diff --git linux-libre-6.18-gnu/Documentation/admin-guide/LSM/Smack.rst linux-libre-6.18.7-gnu/Documentation/admin-guide/LSM/Smack.rst
index 6d44f4fdbf59..c5ed775f2d10 100644
--- linux-libre-6.18-gnu/Documentation/admin-guide/LSM/Smack.rst
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/Documentation/devicetree/bindings/slimbus/slimbus.yaml
index 89017d9cda10..5a941610ce4e 100644
--- linux-libre-6.18-gnu/Documentation/devicetree/bindings/slimbus/slimbus.yaml
+++ linux-libre-6.18.7-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-6.18.7-gnu/Documentation/hwmon/g762.rst
index 0371b3365c48..f224552a2d3c 100644
--- linux-libre-6.18-gnu/Documentation/hwmon/g762.rst
+++ linux-libre-6.18.7-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/process/2.Process.rst linux-libre-6.18.7-gnu/Documentation/process/2.Process.rst
index ef3b116492df..f4fc0da8999d 100644
--- linux-libre-6.18-gnu/Documentation/process/2.Process.rst
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/Documentation/tools/rtla/rtla-hwnoise.rst
index 3a7163c02ac8..26512b15fe7b 100644
--- linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-hwnoise.rst
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/Documentation/tools/rtla/rtla-osnoise.rst
index c129b206ce34..540d2bf6c152 100644
--- linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-osnoise.rst
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/Documentation/tools/rtla/rtla-timerlat.rst
index 20e2d259467f..ce9f57e038c3 100644
--- linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-timerlat.rst
+++ linux-libre-6.18.7-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-6.18.7-gnu/Documentation/tools/rtla/rtla.rst
index fc0d233efcd5..2a5fb7004ad4 100644
--- linux-libre-6.18-gnu/Documentation/tools/rtla/rtla.rst
+++ linux-libre-6.18.7-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-6.18.7-gnu/Makefile
index aae15ce33aa7..0a07d7b08ab1 100644
--- linux-libre-6.18-gnu/Makefile
+++ linux-libre-6.18.7-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 18
-SUBLEVEL = 0
+SUBLEVEL = 7
 EXTRAVERSION = -gnu
 NAME = Baby Opossum Posse
 
diff --git linux-libre-6.18-gnu/arch/alpha/include/uapi/asm/ioctls.h linux-libre-6.18.7-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-6.18.7-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-6.18.7-gnu/arch/arm/Kconfig
index 4fb985b76e97..70cd3b5b5a05 100644
--- linux-libre-6.18-gnu/arch/arm/Kconfig
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/arch/arm/boot/dts/microchip/sama7d65.dtsi
index e53e2dd6d530..cd2cf9a6f40b 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/microchip/sama7d65.dtsi
+++ linux-libre-6.18.7-gnu/arch/arm/boot/dts/microchip/sama7d65.dtsi
@@ -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";
 			};
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/microchip/sama7g5.dtsi linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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/word-at-a-time.h linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/arch/arm64/boot/dts/mediatek/Makefile
index a4df4c21399e..b50799b2a65f 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/Makefile
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 279e5e6beae2..963ce2362a52 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ linux-libre-6.18.7-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";
 
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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/sm6350.dtsi linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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/sm8650.dtsi linux-libre-6.18.7-gnu/arch/arm64/boot/dts/qcom/sm8650.dtsi
index ebf1971b1bfb..3b03c1353938 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ linux-libre-6.18.7-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>;
 
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8750-mtp.dts linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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/rk3566-rock-3c.dts linux-libre-6.18.7-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-6.18.7-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/rk3588-rock-5b-5bp-5t.dtsi linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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/crypto/ghash-ce-glue.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-gnu/arch/arm64/include/asm/suspend.h
index 0cde2f473971..eb60c9735553 100644
--- linux-libre-6.18-gnu/arch/arm64/include/asm/suspend.h
+++ linux-libre-6.18.7-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/process.c linux-libre-6.18.7-gnu/arch/arm64/kernel/process.c
index fba7ca102a8c..489554931231 100644
--- linux-libre-6.18-gnu/arch/arm64/kernel/process.c
+++ linux-libre-6.18.7-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/mm/mmu.c linux-libre-6.18.7-gnu/arch/arm64/mm/mmu.c
index 2ba01dc8ef82..aeb6fb25a951 100644
--- linux-libre-6.18-gnu/arch/arm64/mm/mmu.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/arm64/mm/pageattr.c
index 5135f2d66958..b4ea86cd3a71 100644
--- linux-libre-6.18-gnu/arch/arm64/mm/pageattr.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/arm64/mm/proc.S
index 86818511962b..17df19647556 100644
--- linux-libre-6.18-gnu/arch/arm64/mm/proc.S
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/arch/csky/mm/fault.c
index a6ca7dff4215..7ff401108985 100644
--- linux-libre-6.18-gnu/arch/csky/mm/fault.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/arch/loongarch/include/asm/pgtable.h
index 03fb60432fde..9a7029285fd5 100644
--- linux-libre-6.18-gnu/arch/loongarch/include/asm/pgtable.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/loongarch/kernel/mcount_dyn.S
index d6b474ad1d5e..5729c20e5b8b 100644
--- linux-libre-6.18-gnu/arch/loongarch/kernel/mcount_dyn.S
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/loongarch/kernel/perf_event.c
index 9d257c8519c9..e34a6fb33e11 100644
--- linux-libre-6.18-gnu/arch/loongarch/kernel/perf_event.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/loongarch/kernel/process.c
index efd9edf65603..d1e04f9e0f79 100644
--- linux-libre-6.18-gnu/arch/loongarch/kernel/process.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/loongarch/kernel/relocate.c
index b5e2312a2fca..76abbb8d2931 100644
--- linux-libre-6.18-gnu/arch/loongarch/kernel/relocate.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/loongarch/kernel/setup.c
index 25a87378e48e..20cb6f306456 100644
--- linux-libre-6.18-gnu/arch/loongarch/kernel/setup.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/loongarch/kernel/switch.S
index 9c23cb7e432f..3007e909e0d8 100644
--- linux-libre-6.18-gnu/arch/loongarch/kernel/switch.S
+++ linux-libre-6.18.7-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/kvm/intc/eiointc.c linux-libre-6.18.7-gnu/arch/loongarch/kvm/intc/eiointc.c
index a1cc116b4dac..945ce4ed7e0b 100644
--- linux-libre-6.18-gnu/arch/loongarch/kvm/intc/eiointc.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/loongarch/kvm/intc/ipi.c
index 05cefd29282e..1058c13dba7f 100644
--- linux-libre-6.18-gnu/arch/loongarch/kvm/intc/ipi.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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/net/bpf_jit.c linux-libre-6.18.7-gnu/arch/loongarch/net/bpf_jit.c
index f97dc9936401..87ff02513787 100644
--- linux-libre-6.18-gnu/arch/loongarch/net/bpf_jit.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/loongarch/net/bpf_jit.h
index 5697158fd164..75b6330030a9 100644
--- linux-libre-6.18-gnu/arch/loongarch/net/bpf_jit.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/loongarch/pci/pci.c
index d9fc5d520b37..d923295ab8c6 100644
--- linux-libre-6.18-gnu/arch/loongarch/pci/pci.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/mips/kernel/ftrace.c
index f39e85fd58fa..b15615b28569 100644
--- linux-libre-6.18-gnu/arch/mips/kernel/ftrace.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/mips/mm/init.c
index a673d3d68254..8986048f9b11 100644
--- linux-libre-6.18-gnu/arch/mips/mm/init.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/arch/parisc/kernel/asm-offsets.c
index 9abfe65492c6..3de4b5933b10 100644
--- linux-libre-6.18-gnu/arch/parisc/kernel/asm-offsets.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/parisc/kernel/entry.S
index f4bf61a34701..e04c5d806c10 100644
--- linux-libre-6.18-gnu/arch/parisc/kernel/entry.S
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/powerpc/boot/addnote.c
index 53b3b2621457..78704927453a 100644
--- linux-libre-6.18-gnu/arch/powerpc/boot/addnote.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/arch/powerpc/kernel/btext.c
index 7f63f1cdc6c3..ca00c4824e31 100644
--- linux-libre-6.18-gnu/arch/powerpc/kernel/btext.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/powerpc/kernel/entry_32.S
index f4a8c9877249..1beb578c6411 100644
--- linux-libre-6.18-gnu/arch/powerpc/kernel/entry_32.S
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/powerpc/kernel/process.c
index eb23966ac0a9..a45fe147868b 100644
--- linux-libre-6.18-gnu/arch/powerpc/kernel/process.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/powerpc/kexec/core_64.c
index 222aa326dace..825ab8a88f18 100644
--- linux-libre-6.18-gnu/arch/powerpc/kexec/core_64.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/powerpc/kexec/ranges.c
index 3702b0bdab14..426bdca4667e 100644
--- linux-libre-6.18-gnu/arch/powerpc/kexec/ranges.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/powerpc/mm/book3s32/tlb.c
index 9ad6b56bfec9..e54a7b011232 100644
--- linux-libre-6.18-gnu/arch/powerpc/mm/book3s32/tlb.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/arch/powerpc/mm/book3s64/internal.h
index a57a25f06a21..c26a6f0c90fc 100644
--- linux-libre-6.18-gnu/arch/powerpc/mm/book3s64/internal.h
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/arch/powerpc/mm/book3s64/slb.c
index 6b783552403c..7e053c561a09 100644
--- linux-libre-6.18-gnu/arch/powerpc/mm/book3s64/slb.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/powerpc/mm/ptdump/hashpagetable.c
index a6baa6166d94..671d0dc00c6d 100644
--- linux-libre-6.18-gnu/arch/powerpc/mm/ptdump/hashpagetable.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/powerpc/platforms/pseries/cmm.c
index 0823fa2da151..310dab4bc867 100644
--- linux-libre-6.18-gnu/arch/powerpc/platforms/pseries/cmm.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/arch/riscv/boot/Makefile
index bfc3d0b75b9b..5301adf5f3f5 100644
--- linux-libre-6.18-gnu/arch/riscv/boot/Makefile
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/riscv/crypto/Kconfig
index a75d6325607b..14c5acb935e9 100644
--- linux-libre-6.18-gnu/arch/riscv/crypto/Kconfig
+++ linux-libre-6.18.7-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/pgtable.h linux-libre-6.18.7-gnu/arch/riscv/include/asm/pgtable.h
index 5a08eb5fe99f..30d1ea93dde3 100644
--- linux-libre-6.18-gnu/arch/riscv/include/asm/pgtable.h
+++ linux-libre-6.18.7-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/kernel/cpufeature.c linux-libre-6.18.7-gnu/arch/riscv/kernel/cpufeature.c
index 72ca768f4e91..2367e9755524 100644
--- linux-libre-6.18-gnu/arch/riscv/kernel/cpufeature.c
+++ linux-libre-6.18.7-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/kvm/vcpu_insn.c linux-libre-6.18.7-gnu/arch/riscv/kvm/vcpu_insn.c
index de1f96ea6225..4d89b94128ae 100644
--- linux-libre-6.18-gnu/arch/riscv/kvm/vcpu_insn.c
+++ linux-libre-6.18.7-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/include/asm/fpu-insn.h linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/arch/s390/kernel/ipl.c
index 961a3d60a4dd..dcdc7e274848 100644
--- linux-libre-6.18-gnu/arch/s390/kernel/ipl.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/s390/kernel/smp.c
index da84c0dc6b7e..70df4ca5d443 100644
--- linux-libre-6.18-gnu/arch/s390/kernel/smp.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/s390/mm/gmap_helpers.c
index d4c3c36855e2..38a2d82cd88a 100644
--- linux-libre-6.18-gnu/arch/s390/mm/gmap_helpers.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/sparc/kernel/pci.c
index a9448088e762..b290107170e9 100644
--- linux-libre-6.18-gnu/arch/sparc/kernel/pci.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/um/Kconfig
index 49781bee7905..93ed850d508e 100644
--- linux-libre-6.18-gnu/arch/um/Kconfig
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/um/Makefile
index 7be0143b5ba3..721b652ffb65 100644
--- linux-libre-6.18-gnu/arch/um/Makefile
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/um/include/asm/kasan.h
index b54a4e937fd1..81bcdc0f962e 100644
--- linux-libre-6.18-gnu/arch/um/include/asm/kasan.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/um/kernel/process.c
index 9c9c66dc45f0..13d461712c99 100644
--- linux-libre-6.18-gnu/arch/um/kernel/process.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/um/kernel/um_arch.c
index cfbbbf8500c3..ed2f67848a50 100644
--- linux-libre-6.18-gnu/arch/um/kernel/um_arch.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/x86/Kconfig
index fa3b616af03a..a3700766a8c0 100644
--- linux-libre-6.18-gnu/arch/x86/Kconfig
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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/events/amd/core.c linux-libre-6.18.7-gnu/arch/x86/events/amd/core.c
index b20661b8621d..8868f5f5379b 100644
--- linux-libre-6.18-gnu/arch/x86/events/amd/core.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/x86/events/amd/uncore.c
index e8b6af199c73..9293ce50574d 100644
--- linux-libre-6.18-gnu/arch/x86/events/amd/uncore.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/x86/events/core.c
index fa6c47b50989..dd9ff120ad43 100644
--- linux-libre-6.18-gnu/arch/x86/events/core.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/x86/events/intel/core.c
index c830f86759cd..6b94ed264faa 100644
--- linux-libre-6.18-gnu/arch/x86/events/intel/core.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/x86/events/intel/cstate.c
index ec753e39b007..6f5286a99e0c 100644
--- linux-libre-6.18-gnu/arch/x86/events/intel/cstate.c
+++ linux-libre-6.18.7-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/include/asm/bug.h linux-libre-6.18.7-gnu/arch/x86/include/asm/bug.h
index 880ca15073ed..99017bb1031e 100644
--- linux-libre-6.18-gnu/arch/x86/include/asm/bug.h
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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/kvm_host.h linux-libre-6.18.7-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-6.18.7-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-6.18.7-gnu/arch/x86/include/asm/ptrace.h
index 50f75467f73d..b5dec859bc75 100644
--- linux-libre-6.18-gnu/arch/x86/include/asm/ptrace.h
+++ linux-libre-6.18.7-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/kernel/cpu/mce/threshold.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/arch/x86/kernel/dumpstack.c
index 71ee20102a8a..b10684dedc58 100644
--- linux-libre-6.18-gnu/arch/x86/kernel/dumpstack.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/x86/kernel/fpu/core.c
index e88eacb1b5bb..9badb21e5a5b 100644
--- linux-libre-6.18-gnu/arch/x86/kernel/fpu/core.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/x86/kernel/fpu/xstate.c
index 28e4fd65c9da..5f54a207ace4 100644
--- linux-libre-6.18-gnu/arch/x86/kernel/fpu/xstate.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/x86/kernel/irq.c
index 10721a125226..59d38411a1d9 100644
--- linux-libre-6.18-gnu/arch/x86/kernel/irq.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/x86/kvm/cpuid.c
index 52524e0ca97f..913ffb995279 100644
--- linux-libre-6.18-gnu/arch/x86/kvm/cpuid.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/x86/kvm/lapic.c
index 0ae7f913d782..8b6ec3304100 100644
--- linux-libre-6.18-gnu/arch/x86/kvm/lapic.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/x86/kvm/svm/nested.c
index da6e80b3ac35..e56c9b37e2b5 100644
--- linux-libre-6.18-gnu/arch/x86/kvm/svm/nested.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/x86/kvm/svm/svm.c
index 9d29b2e7e855..3b215c5b5b01 100644
--- linux-libre-6.18-gnu/arch/x86/kvm/svm/svm.c
+++ linux-libre-6.18.7-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
diff --git linux-libre-6.18-gnu/arch/x86/kvm/svm/svm.h linux-libre-6.18.7-gnu/arch/x86/kvm/svm/svm.h
index dd78e6402345..e66a16e59b1a 100644
--- linux-libre-6.18-gnu/arch/x86/kvm/svm/svm.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/x86/kvm/vmx/nested.c
index bcea087b642f..1725c6a94f99 100644
--- linux-libre-6.18-gnu/arch/x86/kvm/vmx/nested.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/x86/kvm/vmx/tdx.c
index 0a49c863c811..d9ffc16dfefe 100644
--- linux-libre-6.18-gnu/arch/x86/kvm/vmx/tdx.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/x86/kvm/vmx/tdx.h
index ca39a9391db1..7f258870dc41 100644
--- linux-libre-6.18-gnu/arch/x86/kvm/vmx/tdx.h
+++ linux-libre-6.18.7-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/x86.c linux-libre-6.18.7-gnu/arch/x86/kvm/x86.c
index c9c2aa6f4705..43fb2a05a91c 100644
--- linux-libre-6.18-gnu/arch/x86/kvm/x86.c
+++ linux-libre-6.18.7-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
diff --git linux-libre-6.18-gnu/arch/x86/mm/init_64.c linux-libre-6.18.7-gnu/arch/x86/mm/init_64.c
index 0e4270e20fad..3d9a5e4ccaa4 100644
--- linux-libre-6.18-gnu/arch/x86/mm/init_64.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/x86/mm/kaslr.c
index 3c306de52fd4..834641c6049a 100644
--- linux-libre-6.18-gnu/arch/x86/mm/kaslr.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/arch/x86/mm/pgtable.c
index ddf248c3ee7d..2e5ecfdce73c 100644
--- linux-libre-6.18-gnu/arch/x86/mm/pgtable.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/arch/x86/xen/enlighten_pv.c
index 4806cc28d7ca..b74ff8bc7f2a 100644
--- linux-libre-6.18-gnu/arch/x86/xen/enlighten_pv.c
+++ linux-libre-6.18.7-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-iosched.c linux-libre-6.18.7-gnu/block/bfq-iosched.c
index 4a8d3d96bfe4..6e54b1d3d8bc 100644
--- linux-libre-6.18-gnu/block/bfq-iosched.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/block/bio-integrity-auto.c
index 687952f63bbb..b8b7587be967 100644
--- linux-libre-6.18-gnu/block/bio-integrity-auto.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/block/blk-integrity.c
index 9b27963680dc..964eebbee14d 100644
--- linux-libre-6.18-gnu/block/blk-integrity.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/block/blk-lib.c
index 3030a772d3aa..352e3c0f8a7d 100644
--- linux-libre-6.18-gnu/block/blk-lib.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/block/blk-mq-sched.c
index e0bed16485c3..128f2be9d420 100644
--- linux-libre-6.18-gnu/block/blk-mq-sched.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/block/blk-mq-sched.h
index 8e21a6b1415d..02c40a72e959 100644
--- linux-libre-6.18-gnu/block/blk-mq-sched.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/block/blk-mq.c
index d626d32f6e57..a03f52ab87d6 100644
--- linux-libre-6.18-gnu/block/blk-mq.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/block/blk-settings.c
index d74b13ec8e54..f2c1940fe6f1 100644
--- linux-libre-6.18-gnu/block/blk-settings.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/block/blk-sysfs.c
index 76c47fe9b8d6..e0a70d26972b 100644
--- linux-libre-6.18-gnu/block/blk-sysfs.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/block/blk-throttle.c
index 2c5b64b1a724..c19d052a8f2f 100644
--- linux-libre-6.18-gnu/block/blk-throttle.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/block/blk-wbt.c
index eb8037bae0bd..0974875f77bd 100644
--- linux-libre-6.18-gnu/block/blk-wbt.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/block/blk-wbt.h
index e5fc653b9b76..925f22475738 100644
--- linux-libre-6.18-gnu/block/blk-wbt.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/block/blk-zoned.c
index 5e2a5788dc3b..0c812f3bd7df 100644
--- linux-libre-6.18-gnu/block/blk-zoned.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/block/blk.h
index 170794632135..37b9b6a95c11 100644
--- linux-libre-6.18-gnu/block/blk.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/block/elevator.c
index e2ebfbf107b3..a2f8b2251dc6 100644
--- linux-libre-6.18-gnu/block/elevator.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/block/elevator.h
index c4d20155065e..021726376042 100644
--- linux-libre-6.18-gnu/block/elevator.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/block/genhd.c
index 9bbc38d12792..bd3a6841e5b5 100644
--- linux-libre-6.18-gnu/block/genhd.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/block/mq-deadline.c
index 3e741d33142d..3e3719093aec 100644
--- linux-libre-6.18-gnu/block/mq-deadline.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/crypto/aead.c
index 5d14b775036e..51ab3af691af 100644
--- linux-libre-6.18-gnu/crypto/aead.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/crypto/af_alg.c
index ca6fdcc6c54a..6c271e55f44d 100644
--- linux-libre-6.18-gnu/crypto/af_alg.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/crypto/ahash.c
index dfb4f5476428..66492ae75fcf 100644
--- linux-libre-6.18-gnu/crypto/ahash.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/crypto/algif_hash.c
index e3f1a4852737..4d3dfc60a16a 100644
--- linux-libre-6.18-gnu/crypto/algif_hash.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/crypto/algif_rng.c
index 10c41adac3b1..1a86e40c8372 100644
--- linux-libre-6.18-gnu/crypto/algif_rng.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/crypto/asymmetric_keys/asymmetric_type.c
index ba2d9d1ea235..348966ea2175 100644
--- linux-libre-6.18-gnu/crypto/asymmetric_keys/asymmetric_type.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/crypto/authenc.c
index a723769c8777..ac679ce2cb95 100644
--- linux-libre-6.18-gnu/crypto/authenc.c
+++ linux-libre-6.18.7-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/scatterwalk.c linux-libre-6.18.7-gnu/crypto/scatterwalk.c
index 1d010e2a1b1a..b95e5974e327 100644
--- linux-libre-6.18-gnu/crypto/scatterwalk.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/crypto/seqiv.c
index 2bae99e33526..678bb4145d78 100644
--- linux-libre-6.18-gnu/crypto/seqiv.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/crypto/zstd.c
index ac318d333b68..32a339b74f34 100644
--- linux-libre-6.18-gnu/crypto/zstd.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/accel/amdxdna/aie2_ctx.c
index e9f9b1fa5dc1..75246c481fa5 100644
--- linux-libre-6.18-gnu/drivers/accel/amdxdna/aie2_ctx.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/accel/amdxdna/aie2_pci.c
index 61f23a36823a..5e71278f562d 100644
--- linux-libre-6.18-gnu/drivers/accel/amdxdna/aie2_pci.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/accel/amdxdna/amdxdna_ctx.c
index 4bfe4ef20550..856fb25086f1 100644
--- linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_ctx.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/accel/amdxdna/amdxdna_ctx.h
index 7cd7a55936f0..8c1d181df6e7 100644
--- linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_ctx.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/accel/amdxdna/amdxdna_gem.c
index d407a36eb412..7f91863c3f24 100644
--- linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_gem.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/accel/amdxdna/amdxdna_mailbox.c
index da1ac89bb78f..6634a4d5717f 100644
--- linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_mailbox.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/accel/ivpu/ivpu_gem.c
index 59cfcf3eaded..fda0a18e6d63 100644
--- linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_gem.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/accel/ivpu/ivpu_gem.h
index aa8ff14f7aae..ade0d127453f 100644
--- linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_gem.h
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/accel/ivpu/ivpu_job.c
index 060f1fc031d3..1e4caf572647 100644
--- linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_job.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/accel/ivpu/ivpu_pm.c
index 475ddc94f1cf..457ccf09df54 100644
--- linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_pm.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/acpi/acpi_pcc.c
index 97064e943768..e3f302b9dee5 100644
--- linux-libre-6.18-gnu/drivers/acpi/acpi_pcc.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/acpi/acpica/nswalk.c
index a2ac06a26e92..5670ff5a43cd 100644
--- linux-libre-6.18-gnu/drivers/acpi/acpica/nswalk.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/acpi/apei/ghes.c
index 97ee19f2cae0..56107aa00274 100644
--- linux-libre-6.18-gnu/drivers/acpi/apei/ghes.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/acpi/cppc_acpi.c
index 3bdeeee3414e..e66e20d1f31b 100644
--- linux-libre-6.18-gnu/drivers/acpi/cppc_acpi.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/acpi/fan.h
index bedbab0e8e4e..0d73433c3889 100644
--- linux-libre-6.18-gnu/drivers/acpi/fan.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/acpi/fan_hwmon.c
index 4b2c2007f2d7..47a02ef5a606 100644
--- linux-libre-6.18-gnu/drivers/acpi/fan_hwmon.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/acpi/processor_core.c
index 9b6b71a2ffb5..a4498357bd16 100644
--- linux-libre-6.18-gnu/drivers/acpi/processor_core.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/acpi/property.c
index 43d5e457814e..19737f9e1e16 100644
--- linux-libre-6.18-gnu/drivers/acpi/property.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/amba/tegra-ahb.c
index c0e8b765522d..f23c3ed01810 100644
--- linux-libre-6.18-gnu/drivers/amba/tegra-ahb.c
+++ linux-libre-6.18.7-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/node.rs linux-libre-6.18.7-gnu/drivers/android/binder/node.rs
index 08d362deaf61..c26d113ede96 100644
--- linux-libre-6.18-gnu/drivers/android/binder/node.rs
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/android/binder/page_range.rs
index 9379038f61f5..fdd97112ef5c 100644
--- linux-libre-6.18-gnu/drivers/android/binder/page_range.rs
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/android/binder/process.rs
index 7607353a5e92..ef4dbb2b571c 100644
--- linux-libre-6.18-gnu/drivers/android/binder/process.rs
+++ linux-libre-6.18.7-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/ata/libata-core.c linux-libre-6.18.7-gnu/drivers/ata/libata-core.c
index f48fb63d7e85..1216b4f2eb90 100644
--- linux-libre-6.18-gnu/drivers/ata/libata-core.c
+++ linux-libre-6.18.7-gnu/drivers/ata/libata-core.c
@@ -4132,6 +4132,9 @@ 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/atm/he.c linux-libre-6.18.7-gnu/drivers/atm/he.c
index ad91cc6a34fc..92a041d5387b 100644
--- linux-libre-6.18-gnu/drivers/atm/he.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/base/firmware_loader/Kconfig
index df05cb686774..854ad3367542 100644
--- linux-libre-6.18-gnu/drivers/base/firmware_loader/Kconfig
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/base/power/runtime.c
index 1b11a3cd4acc..e882b5269ebe 100644
--- linux-libre-6.18-gnu/drivers/base/power/runtime.c
+++ linux-libre-6.18.7-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/block/floppy.c linux-libre-6.18.7-gnu/drivers/block/floppy.c
index 5336c3c5ca36..c28786e0fe1c 100644
--- linux-libre-6.18-gnu/drivers/block/floppy.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/block/nbd.c
index a853c65ac65d..a05ff68e58d0 100644
--- linux-libre-6.18-gnu/drivers/block/nbd.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/block/null_blk/main.c
index 0ee55f889cfd..50938881219b 100644
--- linux-libre-6.18-gnu/drivers/block/null_blk/main.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/block/ps3disk.c
index dc9e4a14b885..8892f218a814 100644
--- linux-libre-6.18-gnu/drivers/block/ps3disk.c
+++ linux-libre-6.18.7-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/rnbd/rnbd-clt.c linux-libre-6.18.7-gnu/drivers/block/rnbd/rnbd-clt.c
index f1409e54010a..d1c354636315 100644
--- linux-libre-6.18-gnu/drivers/block/rnbd/rnbd-clt.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/block/rnbd/rnbd-clt.h
index a48e040abe63..fbc1ed766025 100644
--- linux-libre-6.18-gnu/drivers/block/rnbd/rnbd-clt.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/block/ublk_drv.c
index 0c74a41a6753..e09c1b5999b7 100644
--- linux-libre-6.18-gnu/drivers/block/ublk_drv.c
+++ linux-libre-6.18.7-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;
 	}
 
@@ -2950,9 +3046,17 @@ static int ublk_ctrl_start_dev(struct ublk_device *ub,
 
 	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 +3073,10 @@ 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 +3236,13 @@ 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 +3287,17 @@ 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 +3306,10 @@ 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:
diff --git linux-libre-6.18-gnu/drivers/block/zloop.c linux-libre-6.18.7-gnu/drivers/block/zloop.c
index a423228e201b..39a425db670c 100644
--- linux-libre-6.18-gnu/drivers/block/zloop.c
+++ linux-libre-6.18.7-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/btusb.c linux-libre-6.18.7-gnu/drivers/bluetooth/btusb.c
index 2e36e37f5c55..c139f6871ec4 100644
--- linux-libre-6.18-gnu/drivers/bluetooth/btusb.c
+++ linux-libre-6.18.7-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 |
@@ -585,6 +587,8 @@ 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 +625,8 @@ 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 +691,8 @@ 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 +789,8 @@ 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 +3271,7 @@ 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 +4013,7 @@ 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 +4036,10 @@ 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 +4094,10 @@ 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 +4370,7 @@ out_free_dev:
 	if (data->reset_gpio)
 		gpiod_put(data->reset_gpio);
 	hci_free_dev(hdev);
+	kfree(data);
 	return err;
 }
 
@@ -4403,6 +4419,7 @@ 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/bus/ti-sysc.c linux-libre-6.18.7-gnu/drivers/bus/ti-sysc.c
index 5566ad11399e..610354ce7f8f 100644
--- linux-libre-6.18-gnu/drivers/bus/ti-sysc.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/char/applicom.c
index 9fed9706d9cd..c138c468f3a4 100644
--- linux-libre-6.18-gnu/drivers/char/applicom.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/char/ipmi/ipmi_msghandler.c
index 3700ab4eba3e..0a886399f9da 100644
--- linux-libre-6.18-gnu/drivers/char/ipmi/ipmi_msghandler.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/char/random.c
index b8b24b6ed3fe..4ba5f0c4c8b2 100644
--- linux-libre-6.18-gnu/drivers/char/random.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/char/tpm/tpm-chip.c
index e25daf2396d3..dfeb28866a32 100644
--- linux-libre-6.18-gnu/drivers/char/tpm/tpm-chip.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/char/tpm/tpm1-cmd.c
index cf64c7385105..b49a790f1bd5 100644
--- linux-libre-6.18-gnu/drivers/char/tpm/tpm1-cmd.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/char/tpm/tpm2-cmd.c
index 7d77f6fbc152..58a8477cda85 100644
--- linux-libre-6.18-gnu/drivers/char/tpm/tpm2-cmd.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/char/tpm/tpm2-sessions.c
index 6d03c224e6b2..3f389e2f6f58 100644
--- linux-libre-6.18-gnu/drivers/char/tpm/tpm2-sessions.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/clk/Makefile
index b74a1767ca27..61ec08404442 100644
--- linux-libre-6.18-gnu/drivers/clk/Makefile
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/clk/keystone/syscon-clk.c
index c509929da854..ecf180a7949c 100644
--- linux-libre-6.18-gnu/drivers/clk/keystone/syscon-clk.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/clk/qcom/Kconfig
index 78a303842613..6fef0bfc1773 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/Kconfig
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/clk/qcom/camcc-sm6350.c
index 8aac97d29ce3..7df12c1311c6 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/camcc-sm6350.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/clk/qcom/camcc-sm7150.c
index 4a3baf5d8e85..590548cac45b 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/camcc-sm7150.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/clk/qcom/camcc-sm8550.c
index 63aed9e4c362..b8ece8a57a8a 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/camcc-sm8550.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/clk/qcom/dispcc-sm7150.c
index bdfff246ed3f..ddc7230b8aea 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/dispcc-sm7150.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/clk/qcom/gcc-glymur.c
index 62059120f972..d938e7dc5b66 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/gcc-glymur.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/clk/qcom/gcc-ipq5424.c
index 3d42f3d85c7a..71afa1b86b72 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/gcc-ipq5424.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/clk/qcom/gcc-qcs615.c
index 9695446bc2a3..5b3b8dd4f114 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/gcc-qcs615.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/clk/qcom/gcc-sm8750.c
index 8092dd6b37b5..def86b71a3da 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/gcc-sm8750.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/clk/qcom/mmcc-sdm660.c
index b723c536dfb6..dbd3f561dc6d 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/mmcc-sdm660.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/clk/qcom/tcsrcc-glymur.c
index c1f8b6d10b7f..215bc2ac548d 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/tcsrcc-glymur.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/clk/renesas/r9a06g032-clocks.c
index dcda19318b2a..0f5c91b5dfa9 100644
--- linux-libre-6.18-gnu/drivers/clk/renesas/r9a06g032-clocks.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/clk/renesas/r9a09g077-cpg.c
index af3ef6d58c87..d12975418a56 100644
--- linux-libre-6.18-gnu/drivers/clk/renesas/r9a09g077-cpg.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/clk/spacemit/ccu-k1.c
index f5a9fe6ba185..4761bc1e3b6e 100644
--- linux-libre-6.18-gnu/drivers/clk/spacemit/ccu-k1.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/clocksource/timer-nxp-pit.c
index 2d0a3554b6bf..d1740f18f718 100644
--- linux-libre-6.18-gnu/drivers/clocksource/timer-nxp-pit.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/clocksource/timer-nxp-stm.c
index bbc40623728f..1ab907233f48 100644
--- linux-libre-6.18-gnu/drivers/clocksource/timer-nxp-stm.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/clocksource/timer-ralink.c
index 6ecdb4228f76..68434d9ed910 100644
--- linux-libre-6.18-gnu/drivers/clocksource/timer-ralink.c
+++ linux-libre-6.18.7-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/comedi/comedi_fops.c linux-libre-6.18.7-gnu/drivers/comedi/comedi_fops.c
index 7e2f2b1a1c36..b2e62e04afd9 100644
--- linux-libre-6.18-gnu/drivers/comedi/comedi_fops.c
+++ linux-libre-6.18.7-gnu/drivers/comedi/comedi_fops.c
@@ -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-6.18.7-gnu/drivers/comedi/drivers/c6xdigio.c
index 14b90d1c64dc..8a38d97d463b 100644
--- linux-libre-6.18-gnu/drivers/comedi/drivers/c6xdigio.c
+++ linux-libre-6.18.7-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/multiq3.c linux-libre-6.18.7-gnu/drivers/comedi/drivers/multiq3.c
index 07ff5383da99..ac369e9a262d 100644
--- linux-libre-6.18-gnu/drivers/comedi/drivers/multiq3.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/comedi/drivers/pcl818.c
index 4127adcfb229..06fe06396f23 100644
--- linux-libre-6.18-gnu/drivers/comedi/drivers/pcl818.c
+++ linux-libre-6.18.7-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/counter/104-quad-8.c linux-libre-6.18.7-gnu/drivers/counter/104-quad-8.c
index ce81fc4e1ae7..573b2fe93253 100644
--- linux-libre-6.18-gnu/drivers/counter/104-quad-8.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/counter/interrupt-cnt.c
index 6c0c1d2d7027..e6100b5fb082 100644
--- linux-libre-6.18-gnu/drivers/counter/interrupt-cnt.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/cpufreq/amd-pstate.c
index b44f0f7a5ba1..602e4fa81d6c 100644
--- linux-libre-6.18-gnu/drivers/cpufreq/amd-pstate.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/cpufreq/cpufreq-dt-platdev.c
index cd1816a12bb9..dc11b62399ad 100644
--- linux-libre-6.18-gnu/drivers/cpufreq/cpufreq-dt-platdev.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/cpufreq/cpufreq-nforce2.c
index fedad1081973..fbbbe501cf2d 100644
--- linux-libre-6.18-gnu/drivers/cpufreq/cpufreq-nforce2.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/cpufreq/s5pv210-cpufreq.c
index 4215621deb3f..ba8a1c96427a 100644
--- linux-libre-6.18-gnu/drivers/cpufreq/s5pv210-cpufreq.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/cpuidle/governors/menu.c
index 23239b0c04f9..64d6f7a1c776 100644
--- linux-libre-6.18-gnu/drivers/cpuidle/governors/menu.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/cpuidle/governors/teo.c
index bfa55c1eab5b..8078eca72ca5 100644
--- linux-libre-6.18-gnu/drivers/cpuidle/governors/teo.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/crypto/caam/caamrng.c
index b3d14a7f4dd1..0eb43c862516 100644
--- linux-libre-6.18-gnu/drivers/crypto/caam/caamrng.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/crypto/ccp/sp-pci.c
index e7bb803912a6..8891ceee1d7d 100644
--- linux-libre-6.18-gnu/drivers/crypto/ccp/sp-pci.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/crypto/hisilicon/qm.c
index 3b391a146635..0968304c0cb5 100644
--- linux-libre-6.18-gnu/drivers/crypto/hisilicon/qm.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/crypto/intel/iaa/iaa_crypto_main.c
index 23f585219fb4..d0058757b000 100644
--- linux-libre-6.18-gnu/drivers/crypto/intel/iaa/iaa_crypto_main.c
+++ linux-libre-6.18.7-gnu/drivers/crypto/intel/iaa/iaa_crypto_main.c
@@ -805,7 +805,7 @@ 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-6.18.7-gnu/drivers/crypto/intel/qat/qat_common/adf_aer.c
index 35679b21ff63..a098689ab5b7 100644
--- linux-libre-6.18-gnu/drivers/crypto/intel/qat/qat_common/adf_aer.c
+++ linux-libre-6.18.7-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);
 
diff --git linux-libre-6.18-gnu/drivers/crypto/starfive/jh7110-hash.c linux-libre-6.18.7-gnu/drivers/crypto/starfive/jh7110-hash.c
index e6839c7bfb73..54b7af4a7aee 100644
--- linux-libre-6.18-gnu/drivers/crypto/starfive/jh7110-hash.c
+++ linux-libre-6.18.7-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/cxl/core/hdm.c linux-libre-6.18.7-gnu/drivers/cxl/core/hdm.c
index d3a094ca01ad..20dd63810806 100644
--- linux-libre-6.18-gnu/drivers/cxl/core/hdm.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/cxl/core/port.c
index 8128fd2b5b31..804e4a48540f 100644
--- linux-libre-6.18-gnu/drivers/cxl/core/port.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/dax/dax-private.h
index 0867115aeef2..c6ae27c982f4 100644
--- linux-libre-6.18-gnu/drivers/dax/dax-private.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/devfreq/hisi_uncore_freq.c
index 96d1815059e3..c1ed70fa0a40 100644
--- linux-libre-6.18-gnu/drivers/devfreq/hisi_uncore_freq.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/dma/apple-admac.c
index bd49f0374291..04bbd774b3b4 100644
--- linux-libre-6.18-gnu/drivers/dma/apple-admac.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/dma/at_hdmac.c
index 2d147712cbc6..dffe5becd6c3 100644
--- linux-libre-6.18-gnu/drivers/dma/at_hdmac.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/dma/bcm-sba-raid.c
index 7f0e76439ce5..ed037fa883f6 100644
--- linux-libre-6.18-gnu/drivers/dma/bcm-sba-raid.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/dma/cv1800b-dmamux.c
index e900d6595617..f7a952fcbc7d 100644
--- linux-libre-6.18-gnu/drivers/dma/cv1800b-dmamux.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/dma/dw/rzn1-dmamux.c
index deadf135681b..cbec277af4dd 100644
--- linux-libre-6.18-gnu/drivers/dma/dw/rzn1-dmamux.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/dma/fsl-edma-common.c
index 4976d7dde080..11655dcc4d6c 100644
--- linux-libre-6.18-gnu/drivers/dma/fsl-edma-common.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/dma/idxd/compat.c
index eff9943f1a42..95b8ef958633 100644
--- linux-libre-6.18-gnu/drivers/dma/idxd/compat.c
+++ linux-libre-6.18.7-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/lpc18xx-dmamux.c linux-libre-6.18.7-gnu/drivers/dma/lpc18xx-dmamux.c
index 2b6436f4b193..d3ff521951b8 100644
--- linux-libre-6.18-gnu/drivers/dma/lpc18xx-dmamux.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/dma/lpc32xx-dmamux.c
index 351d7e23e615..33be714740dd 100644
--- linux-libre-6.18-gnu/drivers/dma/lpc32xx-dmamux.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/dma/mmp_pdma.c
index d07229a74886..86661eb3cde1 100644
--- linux-libre-6.18-gnu/drivers/dma/mmp_pdma.c
+++ linux-libre-6.18.7-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 {
@@ -1172,7 +1172,7 @@ 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 +1185,7 @@ 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 +1314,9 @@ 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-6.18.7-gnu/drivers/dma/qcom/gpi.c
index 8e87738086b2..8908b7c71900 100644
--- linux-libre-6.18-gnu/drivers/dma/qcom/gpi.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/dma/sh/rz-dmac.c
index 1f687b08d6b8..9e5f088355e2 100644
--- linux-libre-6.18-gnu/drivers/dma/sh/rz-dmac.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/dma/stm32/stm32-dmamux.c
index 8d77e2a7939a..2bd218dbabbb 100644
--- linux-libre-6.18-gnu/drivers/dma/stm32/stm32-dmamux.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/dma/tegra210-adma.c
index fad896ff29a2..812f64569e6d 100644
--- linux-libre-6.18-gnu/drivers/dma/tegra210-adma.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/dma/ti/dma-crossbar.c
index 7f17ee87a6dc..ff05b150ad37 100644
--- linux-libre-6.18-gnu/drivers/dma/ti/dma-crossbar.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/dma/ti/omap-dma.c
index 8c023c6e623a..73ed4b794630 100644
--- linux-libre-6.18-gnu/drivers/dma/ti/omap-dma.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/dma/xilinx/xdma-regs.h
index 6ad08878e938..70bca92621aa 100644
--- linux-libre-6.18-gnu/drivers/dma/xilinx/xdma-regs.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/dma/xilinx/xdma.c
index 0d88b1a670e1..5ecf8223c112 100644
--- linux-libre-6.18-gnu/drivers/dma/xilinx/xdma.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/dma/xilinx/xilinx_dma.c
index fabff602065f..89a8254d9cdc 100644
--- linux-libre-6.18-gnu/drivers/dma/xilinx/xilinx_dma.c
+++ linux-libre-6.18.7-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/edac/i3200_edac.c linux-libre-6.18.7-gnu/drivers/edac/i3200_edac.c
index afccdebf5ac1..6cade6d7ceff 100644
--- linux-libre-6.18-gnu/drivers/edac/i3200_edac.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/edac/x38_edac.c
index 49ab5721aab2..292dda754c23 100644
--- linux-libre-6.18-gnu/drivers/edac/x38_edac.c
+++ linux-libre-6.18.7-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/nosy.c linux-libre-6.18.7-gnu/drivers/firewire/nosy.c
index ea31ac7ac1ca..e59053738a43 100644
--- linux-libre-6.18-gnu/drivers/firewire/nosy.c
+++ linux-libre-6.18.7-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/efi/cper-arm.c linux-libre-6.18.7-gnu/drivers/firmware/efi/cper-arm.c
index f0a63d09d3c4..76542a53e202 100644
--- linux-libre-6.18-gnu/drivers/firmware/efi/cper-arm.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/firmware/efi/cper.c
index 928409199a1a..322c6bdefb61 100644
--- linux-libre-6.18-gnu/drivers/firmware/efi/cper.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/firmware/efi/efi.c
index 1ce428e2ac8a..fc407d891348 100644
--- linux-libre-6.18-gnu/drivers/firmware/efi/efi.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/firmware/stratix10-svc.c
index 00f58e27f6de..1d24e82f3d09 100644
--- linux-libre-6.18-gnu/drivers/firmware/stratix10-svc.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/firmware/ti_sci.c
index 49fd2ae01055..8d96a3c12b36 100644
--- linux-libre-6.18-gnu/drivers/firmware/ti_sci.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/firmware/ti_sci.h
index 701c416b2e78..7559cde17b6c 100644
--- linux-libre-6.18-gnu/drivers/firmware/ti_sci.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/gpio/Kconfig
index 7ee3afbc2b05..e053524c5e35 100644
--- linux-libre-6.18-gnu/drivers/gpio/Kconfig
+++ linux-libre-6.18.7-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-it87.c linux-libre-6.18.7-gnu/drivers/gpio/gpio-it87.c
index 5d677bcfccf2..2ad3c239367b 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpio-it87.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/gpio/gpio-loongson-64bit.c
index 02f181cb219e..82d4c3aa4d2f 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpio-loongson-64bit.c
+++ linux-libre-6.18.7-gnu/drivers/gpio/gpio-loongson-64bit.c
@@ -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-6.18.7-gnu/drivers/gpio/gpio-mpsse.c
index 9f42bb30b4ec..120b27183b1d 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpio-mpsse.c
+++ linux-libre-6.18.7-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-pca953x.c linux-libre-6.18.7-gnu/drivers/gpio/gpio-pca953x.c
index b46927f55038..b2de916107f4 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpio-pca953x.c
+++ linux-libre-6.18.7-gnu/drivers/gpio/gpio-pca953x.c
@@ -940,14 +940,35 @@ 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 +982,8 @@ 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 +991,7 @@ 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-6.18.7-gnu/drivers/gpio/gpio-regmap.c
index f4267af00027..c64805dcb9f8 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpio-regmap.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/gpio/gpio-rockchip.c
index 47174eb3ba76..bae2061f15fc 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpio-rockchip.c
+++ linux-libre-6.18.7-gnu/drivers/gpio/gpio-rockchip.c
@@ -593,6 +593,7 @@ static int rockchip_gpiolib_register(struct rockchip_pin_bank *bank)
 	gc->ngpio = bank->nr_pins;
 	gc->label = bank->name;
 	gc->parent = bank->dev;
+	gc->can_sleep = true;
 
 	ret = gpiochip_add_data(gc, bank);
 	if (ret) {
diff --git linux-libre-6.18-gnu/drivers/gpio/gpiolib-acpi-quirks.c linux-libre-6.18.7-gnu/drivers/gpio/gpiolib-acpi-quirks.c
index 7b95d1b03361..a0116f004975 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpiolib-acpi-quirks.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/gpio/gpiolib-cdev.c
index d8d93059ac04..d925e75d1dce 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpiolib-cdev.c
+++ linux-libre-6.18.7-gnu/drivers/gpio/gpiolib-cdev.c
@@ -2828,7 +2828,7 @@ int gpiolib_cdev_register(struct gpio_device *gdev, dev_t devt)
 	if (!gc)
 		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-6.18.7-gnu/drivers/gpio/gpiolib-swnode.c
index e3806db1c0e0..f21dbc28cf2c 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpiolib-swnode.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/gpio/gpiolib-sysfs.c
index 9a849245b358..7d5fc1ea2aa5 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpiolib-sysfs.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/gpio/gpiolib.c
index cd8800ba5825..9aa6ddf6389c 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpiolib.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/gpio/gpiolib.h
index 2a003a7311e7..6ee29d022239 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpiolib.h
+++ linux-libre-6.18.7-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/amd/amdgpu/amdgpu_device.c linux-libre-6.18.7-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index af4cff181a77..44aacda8545b 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ linux-libre-6.18.7-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);
@@ -6469,6 +6476,8 @@ 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 +6574,12 @@ 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-6.18.7-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-6.18.7-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_kms.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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/gmc_v11_0.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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/sdma_v6_0.c linux-libre-6.18.7-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-6.18.7-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/vcn_v4_0_5.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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_mst_types.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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/dml/Makefile linux-libre-6.18.7-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-6.18.7-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/hwss/dce110/dce110_hwseq.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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/swsmu/smu11/navi10_ppt.c linux-libre-6.18.7-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-6.18.7-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/smu14/smu_v14_0_2_ppt.c linux-libre-6.18.7-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
index 086501cc5213..e735da7ab612 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
+++ linux-libre-6.18.7-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 ?
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c linux-libre-6.18.7-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-6.18.7-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-hdmi-qp.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/gpu/drm/drm_buddy.c
index a94061f373de..f2c92902e4a3 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/drm_buddy.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/gpu/drm/drm_displayid.c
index b4fd43783c50..58d0bb6d2676 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/drm_displayid.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/gpu/drm/drm_gem.c
index f884d155a832..3b9df655e837 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/drm_gem.c
+++ linux-libre-6.18.7-gnu/drivers/gpu/drm/drm_gem.c
@@ -979,8 +979,10 @@ int drm_gem_change_handle_ioctl(struct drm_device *dev, void *data,
 	if (!obj)
 		return -ENOENT;
 
-	if (args->handle == args->new_handle)
-		return 0;
+	if (args->handle == args->new_handle) {
+		ret = 0;
+		goto out;
+	}
 
 	mutex_lock(&file_priv->prime.lock);
 
@@ -1012,6 +1014,8 @@ 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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/gpu/drm/drm_pagemap.c
index 22c44807e3fe..445cf0e6589f 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/drm_pagemap.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/gpu/drm/drm_plane.c
index a30493ed9715..4cadea997129 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/drm_plane.c
+++ linux-libre-6.18.7-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/gma500/fbdev.c linux-libre-6.18.7-gnu/drivers/gpu/drm/gma500/fbdev.c
index 32d31e5f5f1a..a6af21514cff 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/gma500/fbdev.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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_gem.c linux-libre-6.18.7-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-6.18.7-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/mediatek/mtk_ddp_comp.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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_drm_drv.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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_mode.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
index 589d8b72ff1b..f5be5f2b45f3 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
+++ linux-libre-6.18.7-gnu/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
@@ -1360,6 +1360,7 @@ 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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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/nvkm/subdev/gsp.h linux-libre-6.18.7-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h
index 226c7ec56b8e..b8b97e10ae83 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h
+++ linux-libre-6.18.7-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h
@@ -73,6 +73,10 @@ struct nvkm_gsp {
 
 		const struct firmware *bl;
 		const struct firmware *rm;
+
+		struct {
+			struct nvkm_falcon_fw sb;
+		} falcon;
 	} fws;
 
 	struct nvkm_firmware fw;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_fence.c linux-libre-6.18.7-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-6.18.7-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/nvkm/subdev/fb/base.c linux-libre-6.18.7-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-6.18.7-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/gsp/ad102.c linux-libre-6.18.7-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-6.18.7-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/fwsec.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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/priv.h linux-libre-6.18.7-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/priv.h
index 78e544b5cc9b..433561319394 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/priv.h
+++ linux-libre-6.18.7-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;
@@ -44,6 +46,11 @@ 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 *);
@@ -59,6 +66,8 @@ 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);
@@ -83,5 +92,18 @@ int r535_gsp_fini(struct nvkm_gsp *, bool 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/gsp.c linux-libre-6.18.7-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gsp.c
index 32e6a065d6d7..2a7e80c6d70f 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gsp.c
+++ linux-libre-6.18.7-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gsp.c
@@ -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/tu102.c linux-libre-6.18.7-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu102.c
index 81e56da0474a..04b642a1f730 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu102.c
+++ linux-libre-6.18.7-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)
 {
@@ -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-6.18.7-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-6.18.7-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/nova/Kconfig linux-libre-6.18.7-gnu/drivers/gpu/drm/nova/Kconfig
index cca6a3fea879..3e637ad7b5ba 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nova/Kconfig
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/gpu/drm/radeon/pptable.h
index 969a8fb0ee9e..f4e71046dc91 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/radeon/pptable.h
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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/vgem/vgem_fence.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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/display/intel_fbdev_fb.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/gpu/drm/xe/xe_bo.c
index 4410e28dee54..d5b8332a04ec 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_bo.c
+++ linux-libre-6.18.7-gnu/drivers/gpu/drm/xe/xe_bo.c
@@ -1480,7 +1480,7 @@ 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 +1500,6 @@ 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 +1509,14 @@ 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 +1524,7 @@ 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_device.c linux-libre-6.18.7-gnu/drivers/gpu/drm/xe/xe_device.c
index 456899238377..5f757790d6f5 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_device.c
+++ linux-libre-6.18.7-gnu/drivers/gpu/drm/xe/xe_device.c
@@ -1046,7 +1046,7 @@ 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_dma_buf.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/gpu/drm/xe/xe_exec.c
index a8ab363a8046..ca85f7c15fab 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_exec.c
+++ linux-libre-6.18.7-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);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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_ct.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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_migrate.c linux-libre-6.18.7-gnu/drivers/gpu/drm/xe/xe_migrate.c
index a36ce7dce8cc..3acdcbf41887 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_migrate.c
+++ linux-libre-6.18.7-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)) {
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_migrate.h linux-libre-6.18.7-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-6.18.7-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_oa.c linux-libre-6.18.7-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-6.18.7-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_svm.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/gpu/drm/xe/xe_vm.c
index cdd1dc540a59..747aa8cff60d 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vm.c
+++ linux-libre-6.18.7-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]);
@@ -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);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vm_types.h linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/gpu/host1x/syncpt.c
index f63d14a57a1d..acc7d82e0585 100644
--- linux-libre-6.18-gnu/drivers/gpu/host1x/syncpt.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/gpu/nova-core/Kconfig
index 20d3e6d0d796..527920f9c4d3 100644
--- linux-libre-6.18-gnu/drivers/gpu/nova-core/Kconfig
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/greybus/gb-beagleplay.c
index 9610f878da1b..87186f891a6a 100644
--- linux-libre-6.18-gnu/drivers/greybus/gb-beagleplay.c
+++ linux-libre-6.18.7-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-input.c linux-libre-6.18.7-gnu/drivers/hid/hid-input.c
index 2bbb645c2ff4..32a96ae2946f 100644
--- linux-libre-6.18-gnu/drivers/hid/hid-input.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/hid/hid-logitech-dj.c
index cce54dd9884a..3b5412541c92 100644
--- linux-libre-6.18-gnu/drivers/hid/hid-logitech-dj.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/hid/hid-logitech-hidpp.c
index 5e763de4b94f..a88f2e5f791c 100644
--- linux-libre-6.18-gnu/drivers/hid/hid-logitech-hidpp.c
+++ linux-libre-6.18.7-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);
diff --git linux-libre-6.18-gnu/drivers/hid/hid-quirks.c linux-libre-6.18.7-gnu/drivers/hid/hid-quirks.c
index c89a015686c0..6a8a7ca3d804 100644
--- linux-libre-6.18-gnu/drivers/hid/hid-quirks.c
+++ linux-libre-6.18.7-gnu/drivers/hid/hid-quirks.c
@@ -232,6 +232,15 @@ 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) },
diff --git linux-libre-6.18-gnu/drivers/hid/intel-ish-hid/ipc/ipc.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/hid/intel-ish-hid/ishtp-hid-client.c
index d8c3c54a8c0f..f61add862b6b 100644
--- linux-libre-6.18-gnu/drivers/hid/intel-ish-hid/ishtp-hid-client.c
+++ linux-libre-6.18.7-gnu/drivers/hid/intel-ish-hid/ishtp-hid-client.c
@@ -860,7 +860,7 @@ 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 +902,7 @@ 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-6.18.7-gnu/drivers/hid/intel-ish-hid/ishtp/bus.c
index 93a0432e7058..c6ce37244e49 100644
--- linux-libre-6.18-gnu/drivers/hid/intel-ish-hid/ishtp/bus.c
+++ linux-libre-6.18.7-gnu/drivers/hid/intel-ish-hid/ishtp/bus.c
@@ -541,7 +541,7 @@ 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 +876,22 @@ 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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.c
index 82b8854843e0..a0c368aa7979 100644
--- linux-libre-6.18-gnu/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.c
+++ linux-libre-6.18.7-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]);
diff --git linux-libre-6.18-gnu/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.h linux-libre-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/hid/usbhid/hid-core.c
index aac0051a2cf6..758eb21430cd 100644
--- linux-libre-6.18-gnu/drivers/hid/usbhid/hid-core.c
+++ linux-libre-6.18.7-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/mshv_root_main.c linux-libre-6.18.7-gnu/drivers/hv/mshv_root_main.c
index e3b2bd417c46..4e04bef54437 100644
--- linux-libre-6.18-gnu/drivers/hv/mshv_root_main.c
+++ linux-libre-6.18.7-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/dell-smm-hwmon.c linux-libre-6.18.7-gnu/drivers/hwmon/dell-smm-hwmon.c
index cbe1a74a3dee..8cf12b9bae2a 100644
--- linux-libre-6.18-gnu/drivers/hwmon/dell-smm-hwmon.c
+++ linux-libre-6.18.7-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);
 
diff --git linux-libre-6.18-gnu/drivers/hwmon/emc2305.c linux-libre-6.18.7-gnu/drivers/hwmon/emc2305.c
index 60809289f816..ceae96c07ac4 100644
--- linux-libre-6.18-gnu/drivers/hwmon/emc2305.c
+++ linux-libre-6.18.7-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/ibmpex.c linux-libre-6.18.7-gnu/drivers/hwmon/ibmpex.c
index 228c5f6c6f38..129f3a9e8fe9 100644
--- linux-libre-6.18-gnu/drivers/hwmon/ibmpex.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/hwmon/ltc4282.c
index 1d664a2d7b3c..58c2d3a62432 100644
--- linux-libre-6.18-gnu/drivers/hwmon/ltc4282.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/hwmon/max16065.c
index 0ccb5eb596fc..4c9e7892a73c 100644
--- linux-libre-6.18-gnu/drivers/hwmon/max16065.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/hwmon/max6697.c
index 0735a1d2c20f..6926d787b5ad 100644
--- linux-libre-6.18-gnu/drivers/hwmon/max6697.c
+++ linux-libre-6.18.7-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/sy7636a-hwmon.c linux-libre-6.18.7-gnu/drivers/hwmon/sy7636a-hwmon.c
index a12fc0ce70e7..d51daaf63d63 100644
--- linux-libre-6.18-gnu/drivers/hwmon/sy7636a-hwmon.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/hwmon/tmp401.c
index 02c5a3bb1071..84aaf817144c 100644
--- linux-libre-6.18-gnu/drivers/hwmon/tmp401.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/hwmon/w83791d.c
index ace854b370a0..996e36951f9d 100644
--- linux-libre-6.18-gnu/drivers/hwmon/w83791d.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/hwmon/w83l786ng.c
index 9b81bd406e05..1d9109ca1585 100644
--- linux-libre-6.18-gnu/drivers/hwmon/w83l786ng.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/hwtracing/coresight/coresight-etm4x.h
index 13ec9ecef46f..b8796b427102 100644
--- linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etm4x.h
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/hwtracing/intel_th/core.c
index 47d9e6c3bac0..fdb9d022d875 100644
--- linux-libre-6.18-gnu/drivers/hwtracing/intel_th/core.c
+++ linux-libre-6.18.7-gnu/drivers/hwtracing/intel_th/core.c
@@ -810,13 +810,17 @@ 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)
-		return -ENODEV;
+	if (!dev || !dev->driver) {
+		err = -ENODEV;
+		goto out_no_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);
 
@@ -824,10 +828,16 @@ 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);
+out_no_device:
+	return err;
 }
 
 static const struct file_operations intel_th_output_fops = {
diff --git linux-libre-6.18-gnu/drivers/i2c/busses/i2c-amd-mp2-pci.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-k1.c linux-libre-6.18.7-gnu/drivers/i2c/busses/i2c-k1.c
index 6b918770e612..d42c03ef5db5 100644
--- linux-libre-6.18-gnu/drivers/i2c/busses/i2c-k1.c
+++ linux-libre-6.18.7-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)
diff --git linux-libre-6.18-gnu/drivers/i2c/busses/i2c-qcom-geni.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/i2c/busses/i2c-riic.c
index 3e8f126cb7f7..9e3595b3623e 100644
--- linux-libre-6.18-gnu/drivers/i2c/busses/i2c-riic.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/i3c/master.c
index d946db75df70..66513a27e6e7 100644
--- linux-libre-6.18-gnu/drivers/i3c/master.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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/adc/ad4080.c linux-libre-6.18.7-gnu/drivers/iio/adc/ad4080.c
index 6e61787ed321..e15310fcd21a 100644
--- linux-libre-6.18-gnu/drivers/iio/adc/ad4080.c
+++ linux-libre-6.18.7-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/ti_am335x_adc.c linux-libre-6.18.7-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-6.18.7-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/imu/bmi270/bmi270_spi.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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/industrialio-core.c linux-libre-6.18.7-gnu/drivers/iio/industrialio-core.c
index 88c3d585a1bd..5d2f35cf18bc 100644
--- linux-libre-6.18-gnu/drivers/iio/industrialio-core.c
+++ linux-libre-6.18.7-gnu/drivers/iio/industrialio-core.c
@@ -1654,6 +1654,9 @@ 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->mlock_key);
 
 	ida_free(&iio_ida, iio_dev_opaque->id);
@@ -1694,12 +1697,6 @@ 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);
@@ -1722,6 +1719,14 @@ struct iio_dev *iio_device_alloc(struct device *parent, int sizeof_priv)
 	lockdep_register_key(&iio_dev_opaque->mlock_key);
 	lockdep_set_class(&iio_dev_opaque->mlock, &iio_dev_opaque->mlock_key);
 
+	mutex_init(&iio_dev_opaque->mlock);
+	mutex_init(&iio_dev_opaque->info_exist_lock);
+
+	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;
 }
 EXPORT_SYMBOL(iio_device_alloc);
diff --git linux-libre-6.18-gnu/drivers/infiniband/core/addr.c linux-libre-6.18.7-gnu/drivers/infiniband/core/addr.c
index 61596cda2b65..35ba852a172a 100644
--- linux-libre-6.18-gnu/drivers/infiniband/core/addr.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/infiniband/core/cma.c
index 5b2d3ae3f9fc..ce511800b056 100644
--- linux-libre-6.18-gnu/drivers/infiniband/core/cma.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/infiniband/core/device.c
index b4f3c835844a..e3ba236d7c09 100644
--- linux-libre-6.18-gnu/drivers/infiniband/core/device.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/infiniband/core/verbs.c
index 3a5f81402d2f..d279e301f5a1 100644
--- linux-libre-6.18-gnu/drivers/infiniband/core/verbs.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/infiniband/hw/irdma/cm.c
index c6a0a661d6e7..f4f4f92ba63a 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/cm.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/infiniband/hw/irdma/ctrl.c
index 4ef1c29032f7..cb970c9090ee 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/ctrl.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/infiniband/hw/irdma/main.h
index 886b30da188a..65ce4924dbfa 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/main.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/infiniband/hw/irdma/pble.c
index fa6325adaede..28dfad7f940c 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/pble.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/infiniband/hw/irdma/puda.c
index 694e5a9ed15d..9cd14a50f1a9 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/puda.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/infiniband/hw/irdma/uk.c
index ce1ae10c30fc..d5568584ad5e 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/uk.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/infiniband/hw/irdma/user.h
index ab57f689827a..aeebf768174a 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/user.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/infiniband/hw/irdma/utils.c
index 8b94d87b0192..b6c4ccf38eb7 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/utils.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/infiniband/hw/irdma/verbs.c
index c883c9ea5a83..b8655504da29 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/verbs.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/infiniband/hw/irdma/verbs.h
index ac8b38701835..aabbb3442098 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/verbs.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/infiniband/hw/mana/cq.c
index 1becc8779123..7600412b0739 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/mana/cq.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/input/joystick/xpad.c
index d72e89c25e50..363d50949386 100644
--- linux-libre-6.18-gnu/drivers/input/joystick/xpad.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/input/keyboard/lkkbd.c
index c035216dd27c..2f130f819363 100644
--- linux-libre-6.18-gnu/drivers/input/keyboard/lkkbd.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/input/mouse/alps.c
index d0cb9fb94821..df8953a5196e 100644
--- linux-libre-6.18-gnu/drivers/input/mouse/alps.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/input/serio/i8042-acpipnpio.h
index 1caa6c4ca435..654771275ce8 100644
--- linux-libre-6.18-gnu/drivers/input/serio/i8042-acpipnpio.h
+++ linux-libre-6.18.7-gnu/drivers/input/serio/i8042-acpipnpio.h
@@ -1169,6 +1169,13 @@ 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)
+	},
 	/*
 	 * 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-6.18.7-gnu/drivers/input/touchscreen/apple_z2.c
index 3148cc4a7089..ad807830c7fe 100644
--- linux-libre-6.18-gnu/drivers/input/touchscreen/apple_z2.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/interconnect/debugfs-client.c
index bc3fd8a7b9eb..778deeb4a7e8 100644
--- linux-libre-6.18-gnu/drivers/interconnect/debugfs-client.c
+++ linux-libre-6.18.7-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;
 	}
diff --git linux-libre-6.18-gnu/drivers/interconnect/qcom/msm8996.c linux-libre-6.18.7-gnu/drivers/interconnect/qcom/msm8996.c
index b73566c9b21f..84cfafb22aa1 100644
--- linux-libre-6.18-gnu/drivers/interconnect/qcom/msm8996.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/interconnect/qcom/sdx75.c
index 7ef1f17f3292..2def75f67eb8 100644
--- linux-libre-6.18-gnu/drivers/interconnect/qcom/sdx75.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/interconnect/qcom/sdx75.h
index 24e887159920..34f51add59dc 100644
--- linux-libre-6.18-gnu/drivers/interconnect/qcom/sdx75.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/iommu/amd/debugfs.c
index 10fa217a7119..20b04996441d 100644
--- linux-libre-6.18-gnu/drivers/iommu/amd/debugfs.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/iommu/amd/init.c
index f2991c11867c..034edce816d0 100644
--- linux-libre-6.18-gnu/drivers/iommu/amd/init.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/iommu/amd/iommu.c
index 2e1865daa1ce..a38304f1a8df 100644
--- linux-libre-6.18-gnu/drivers/iommu/amd/iommu.c
+++ linux-libre-6.18.7-gnu/drivers/iommu/amd/iommu.c
@@ -3354,7 +3354,7 @@ 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-6.18.7-gnu/drivers/iommu/apple-dart.c
index 95a4e62b8f63..9804022c7f59 100644
--- linux-libre-6.18-gnu/drivers/iommu/apple-dart.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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/arm-smmu-qcom.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/iommu/exynos-iommu.c
index b6edd178fe25..ce9e935cb84c 100644
--- linux-libre-6.18-gnu/drivers/iommu/exynos-iommu.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/iommu/intel/Kconfig
index f2f538c70650..17a91f881b2e 100644
--- linux-libre-6.18-gnu/drivers/iommu/intel/Kconfig
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/iommu/intel/iommu.h
index 3056583d7f56..dcc5466d35f9 100644
--- linux-libre-6.18-gnu/drivers/iommu/intel/iommu.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/iommu/intel/irq_remapping.c
index 4f9b01dc91e8..8bcbfe3d9c72 100644
--- linux-libre-6.18-gnu/drivers/iommu/intel/irq_remapping.c
+++ linux-libre-6.18.7-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/iommu-sva.c linux-libre-6.18.7-gnu/drivers/iommu/iommu-sva.c
index 1a51cfd82808..e1e63c2be82b 100644
--- linux-libre-6.18-gnu/drivers/iommu/iommu-sva.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/iommu/iommufd/selftest.c
index de178827a078..dc0947aaac62 100644
--- linux-libre-6.18-gnu/drivers/iommu/iommufd/selftest.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/iommu/ipmmu-vmsa.c
index ffa892f65714..02a2a55ffa0a 100644
--- linux-libre-6.18-gnu/drivers/iommu/ipmmu-vmsa.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/iommu/mtk_iommu.c
index 0e0285348d2b..64ce041238fd 100644
--- linux-libre-6.18-gnu/drivers/iommu/mtk_iommu.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/iommu/mtk_iommu_v1.c
index 10cc0b1197e8..44b965a2db92 100644
--- linux-libre-6.18-gnu/drivers/iommu/mtk_iommu_v1.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/iommu/omap-iommu.c
index 5c6f5943f44b..c0315c86cd18 100644
--- linux-libre-6.18-gnu/drivers/iommu/omap-iommu.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/iommu/omap-iommu.h
index 27697109ec79..50b39be61abc 100644
--- linux-libre-6.18-gnu/drivers/iommu/omap-iommu.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/iommu/sun50i-iommu.c
index de10b569d9a9..6306570d57db 100644
--- linux-libre-6.18-gnu/drivers/iommu/sun50i-iommu.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/iommu/tegra-smmu.c
index 36cdd5fbab07..f6f26a072820 100644
--- linux-libre-6.18-gnu/drivers/iommu/tegra-smmu.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/irqchip/irq-bcm2712-mip.c
index 9bd7bc0bf6d5..4761974ad650 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-bcm2712-mip.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/irqchip/irq-bcm7038-l1.c
index 04fac0cc857f..821b288587ca 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-bcm7038-l1.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/irqchip/irq-bcm7120-l2.c
index ff22c3104401..518c9d4366a5 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-bcm7120-l2.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/irqchip/irq-brcmstb-l2.c
index 1bec5b2cd3f0..bb7078d6524f 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-brcmstb-l2.c
+++ linux-libre-6.18.7-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-v5-its.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/irqchip/irq-mchp-eic.c
index 516a3a0e359c..979bb86929f8 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-mchp-eic.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/irqchip/irq-meson-gpio.c
index 7d177626d64b..09ebf1d9c21b 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-meson-gpio.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/irqchip/irq-qcom-mpm.c
index 8d569f7c5a7a..83f31ea657b7 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-qcom-mpm.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/irqchip/irq-renesas-rzg2l.c
index 2a54adeb4cc7..1bf19deb02c4 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-renesas-rzg2l.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/irqchip/irq-renesas-rzv2h.c
index 9018d9c3911e..899a423b5da8 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-renesas-rzv2h.c
+++ linux-libre-6.18.7-gnu/drivers/irqchip/irq-renesas-rzv2h.c
@@ -490,29 +490,15 @@ 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 +604,19 @@ 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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/irqchip/irqchip.c
index 0ee7b6b71f5f..689c8e448901 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irqchip.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/irqchip/qcom-irq-combiner.c
index 18e696dc7f4d..9308088773be 100644
--- linux-libre-6.18-gnu/drivers/irqchip/qcom-irq-combiner.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/irqchip/qcom-pdc.c
index 52d77546aacb..518f7f0f3dab 100644
--- linux-libre-6.18-gnu/drivers/irqchip/qcom-pdc.c
+++ linux-libre-6.18.7-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/leds/leds-cros_ec.c linux-libre-6.18.7-gnu/drivers/leds/leds-cros_ec.c
index 377cf04e202a..bea3cc3fbfd2 100644
--- linux-libre-6.18-gnu/drivers/leds/leds-cros_ec.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/leds/leds-lp50xx.c
index 94f8ef6b482c..e2a9c8592953 100644
--- linux-libre-6.18-gnu/drivers/leds/leds-lp50xx.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/leds/leds-netxbig.c
index e95287416ef8..99df46f2d9f5 100644
--- linux-libre-6.18-gnu/drivers/leds/leds-netxbig.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/leds/leds-upboard.c
index b350eb294280..12989b2f1953 100644
--- linux-libre-6.18-gnu/drivers/leds/leds-upboard.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/macintosh/mac_hid.c
index 369d72f59b3c..06fd910b3fd1 100644
--- linux-libre-6.18-gnu/drivers/macintosh/mac_hid.c
+++ linux-libre-6.18.7-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/dm-bufio.c linux-libre-6.18.7-gnu/drivers/md/dm-bufio.c
index e6d28be11c5c..5235f3e4924b 100644
--- linux-libre-6.18-gnu/drivers/md/dm-bufio.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/md/dm-ebs-target.c
index 6abb31ca9662..b354e74a670e 100644
--- linux-libre-6.18-gnu/drivers/md/dm-ebs-target.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/md/dm-exception-store.h
index b67976637538..061b4d310813 100644
--- linux-libre-6.18-gnu/drivers/md/dm-exception-store.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/md/dm-log-writes.c
index 7bb7174f8f4f..f0c84e7a5daa 100644
--- linux-libre-6.18-gnu/drivers/md/dm-log-writes.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/md/dm-pcache/cache.c
index 698697a7a73c..534bf07b794f 100644
--- linux-libre-6.18-gnu/drivers/md/dm-pcache/cache.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/md/dm-raid.c
index c6f7129e43d3..4bacdc499984 100644
--- linux-libre-6.18-gnu/drivers/md/dm-raid.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/md/dm-snap.c
index f40c18da4000..dbd148967de4 100644
--- linux-libre-6.18-gnu/drivers/md/dm-snap.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/md/dm-verity-fec.c
index 72047b47a7a0..e41bde1d3b15 100644
--- linux-libre-6.18-gnu/drivers/md/dm-verity-fec.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/md/dm-verity-fec.h
index 09123a612953..ec37e607cb3f 100644
--- linux-libre-6.18-gnu/drivers/md/dm-verity-fec.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/md/dm-verity-target.c
index 66a00a8ccb39..c8695c079cfe 100644
--- linux-libre-6.18-gnu/drivers/md/dm-verity-target.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/md/md.c
index 41c476b40c7a..7b1365143f58 100644
--- linux-libre-6.18-gnu/drivers/md/md.c
+++ linux-libre-6.18.7-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);
@@ -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-6.18.7-gnu/drivers/md/md.h
index 1979c2d4fe89..fd6e001c1d38 100644
--- linux-libre-6.18-gnu/drivers/md/md.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/md/raid5.c
index 24b32a0c95b4..41de29206402 100644
--- linux-libre-6.18-gnu/drivers/md/raid5.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/media/i2c/adv7604.c
index 8fe7c2f72883..516553fb17e9 100644
--- linux-libre-6.18-gnu/drivers/media/i2c/adv7604.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/media/i2c/adv7842.c
index 9780082db841..21c3d3682e0b 100644
--- linux-libre-6.18-gnu/drivers/media/i2c/adv7842.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/media/i2c/imx219.c
index c680aa6c3a55..300935b1ef24 100644
--- linux-libre-6.18-gnu/drivers/media/i2c/imx219.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/media/i2c/msp3400-kthreads.c
index ecabc0e1d32e..1d9f41dd7c21 100644
--- linux-libre-6.18-gnu/drivers/media/i2c/msp3400-kthreads.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/media/i2c/tda1997x.c
index 1087d2bddaf2..3532766cd795 100644
--- linux-libre-6.18-gnu/drivers/media/i2c/tda1997x.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/media/rc/st_rc.c
index 6539fa0a6e79..6b70bac5f45d 100644
--- linux-libre-6.18-gnu/drivers/media/rc/st_rc.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/mfd/altera-sysmgr.c
index fb5f988e61f3..90c6902d537d 100644
--- linux-libre-6.18-gnu/drivers/mfd/altera-sysmgr.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/mfd/da9055-core.c
index 1f727ef60d63..8c989b74f924 100644
--- linux-libre-6.18-gnu/drivers/mfd/da9055-core.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/mfd/max77620.c
index 21d2ab3db254..3af2974b3023 100644
--- linux-libre-6.18-gnu/drivers/mfd/max77620.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/mfd/mt6358-irq.c
index f467b00d2366..74cf20843044 100644
--- linux-libre-6.18-gnu/drivers/mfd/mt6358-irq.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/mfd/mt6397-irq.c
index 0e463026c5a9..5d2e5459f744 100644
--- linux-libre-6.18-gnu/drivers/mfd/mt6397-irq.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/misc/mei/Kconfig
index f8b04e49e4ba..f4eb307cd35e 100644
--- linux-libre-6.18-gnu/drivers/misc/mei/Kconfig
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/misc/mei/main.c
index 86a73684a373..6f26d5160788 100644
--- linux-libre-6.18-gnu/drivers/misc/mei/main.c
+++ linux-libre-6.18.7-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/pci-me.c linux-libre-6.18.7-gnu/drivers/misc/mei/pci-me.c
index 73cad914be9f..2a6e569558b9 100644
--- linux-libre-6.18-gnu/drivers/misc/mei/pci-me.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/misc/rp1/rp1_pci.c
index 803832006ec8..a342bcc6164b 100644
--- linux-libre-6.18-gnu/drivers/misc/rp1/rp1_pci.c
+++ linux-libre-6.18.7-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/mmc/host/Kconfig linux-libre-6.18.7-gnu/drivers/mmc/host/Kconfig
index 984926c0a6b4..a85cf21d2087 100644
--- linux-libre-6.18-gnu/drivers/mmc/host/Kconfig
+++ linux-libre-6.18.7-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/sdhci-msm.c linux-libre-6.18.7-gnu/drivers/mmc/host/sdhci-msm.c
index 4e5edbf2fc9b..3b85233131b3 100644
--- linux-libre-6.18-gnu/drivers/mmc/host/sdhci-msm.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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/mtd/lpddr/lpddr_cmds.c linux-libre-6.18.7-gnu/drivers/mtd/lpddr/lpddr_cmds.c
index 290fd0119e98..cd37d58abacb 100644
--- linux-libre-6.18-gnu/drivers/mtd/lpddr/lpddr_cmds.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/mtd/mtdpart.c
index 994e8c51e674..2876501a7814 100644
--- linux-libre-6.18-gnu/drivers/mtd/mtdpart.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/mtd/spi-nor/winbond.c
index 63a93c9eb917..fb855fe44733 100644
--- linux-libre-6.18-gnu/drivers/mtd/spi-nor/winbond.c
+++ linux-libre-6.18.7-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/can/ctucanfd/ctucanfd_base.c linux-libre-6.18.7-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-6.18.7-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/etas_es58x/es58x_core.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/net/can/usb/gs_usb.c
index 8d8a610f9144..b14b132ad8e6 100644
--- linux-libre-6.18-gnu/drivers/net/can/usb/gs_usb.c
+++ linux-libre-6.18.7-gnu/drivers/net/can/usb/gs_usb.c
@@ -751,6 +751,8 @@ 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);
 
 	/* USB failure take down all interfaces */
@@ -1074,7 +1076,7 @@ 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/dsa/b53/b53_common.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/net/dsa/mv88e6xxx/chip.c
index b4d48997bf46..09002c853b78 100644
--- linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/chip.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/net/dsa/mv88e6xxx/chip.h
index 2f211e55cb47..e073446ee7d0 100644
--- linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/chip.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/net/dsa/mv88e6xxx/serdes.c
index b3330211edbc..a936ee80ce00 100644
--- linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/serdes.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/net/dsa/mv88e6xxx/serdes.h
index ad887d8601bc..17a3e85fabaa 100644
--- linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/serdes.h
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/net/dsa/xrs700x/xrs700x.c
index 4dbcc49a9e52..0a05f4156ef4 100644
--- linux-libre-6.18-gnu/drivers/net/dsa/xrs700x/xrs700x.c
+++ linux-libre-6.18.7-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-6.18.7-gnu/drivers/net/ethernet/3com/3c59x.c
index 8c9cc97efd4e..4fe4efdb3737 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/3com/3c59x.c
+++ linux-libre-6.18.7-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/airoha/airoha_eth.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-phy-v2.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/net/ethernet/broadcom/Kconfig
index 9fdef874f5ca..fe15d684990f 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/Kconfig
+++ linux-libre-6.18.7-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/b44.c linux-libre-6.18.7-gnu/drivers/net/ethernet/broadcom/b44.c
index 0353359c3fe9..073d7d490d4b 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/b44.c
+++ linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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/bnxt/bnxt.c linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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/cadence/macb_main.c linux-libre-6.18.7-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-6.18.7-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/freescale/enetc/enetc.c linux-libre-6.18.7-gnu/drivers/net/ethernet/freescale/enetc/enetc.c
index 0535e92404e3..f410c245ea91 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc.c
+++ linux-libre-6.18.7-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();
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc.h linux-libre-6.18.7-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-6.18.7-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/fec_main.c linux-libre-6.18.7-gnu/drivers/net/ethernet/freescale/fec_main.c
index 3222359ac15b..e2b75d1970ae 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/freescale/fec_main.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/freescale/fec_main.c
@@ -3948,7 +3948,12 @@ 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;
 }
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/google/gve/gve_main.c linux-libre-6.18.7-gnu/drivers/net/ethernet/google/gve/gve_main.c
index 1be1b1ef31ee..e240b7d22a35 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/google/gve/gve_main.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/google/gve/gve_main.c
@@ -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-6.18.7-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-6.18.7-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/hns3/hns3pf/hclge_main.c linux-libre-6.18.7-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 782bb48c9f3d..1b103d1154da 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -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-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-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/intel/e1000/e1000_main.c linux-libre-6.18.7-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-6.18.7-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/i40e/i40e.h linux-libre-6.18.7-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-6.18.7-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-6.18.7-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-6.18.7-gnu/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -2013,18 +2013,6 @@ static void i40e_get_drvinfo(struct net_device *netdev,
 		drvinfo->n_priv_flags += I40E_GL_PRIV_FLAGS_STR_LEN;
 }
 
-static u32 i40e_get_max_num_descriptors(struct i40e_pf *pf)
-{
-	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;
-	}
-}
-
 static void i40e_get_ringparam(struct net_device *netdev,
 			       struct ethtool_ringparam *ring,
 			       struct kernel_ethtool_ringparam *kernel_ring,
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
index 50be0a60ae13..07d32f2586c8 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -2234,6 +2234,7 @@ static void i40e_set_rx_mode(struct net_device *netdev)
 		vsi->flags |= I40E_VSI_FLAG_FILTER_CHANGED;
 		set_bit(__I40E_MACVLAN_SYNC_PENDING, vsi->back->state);
 	}
+	i40e_service_event_schedule(vsi->back);
 }
 
 /**
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 081a4526a2f0..cf831c649c9c 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -656,7 +656,7 @@ static int i40e_config_vsi_tx_queue(struct i40e_vf *vf, u16 vsi_id,
 
 	/* ring_len has to be multiple of 8 */
 	if (!IS_ALIGNED(info->ring_len, 8) ||
-	    info->ring_len > I40E_MAX_NUM_DESCRIPTORS_XL710) {
+	    info->ring_len > i40e_get_max_num_descriptors(pf)) {
 		ret = -EINVAL;
 		goto error_context;
 	}
@@ -726,7 +726,7 @@ static int i40e_config_vsi_rx_queue(struct i40e_vf *vf, u16 vsi_id,
 
 	/* ring_len has to be multiple of 32 */
 	if (!IS_ALIGNED(info->ring_len, 32) ||
-	    info->ring_len > I40E_MAX_NUM_DESCRIPTORS_XL710) {
+	    info->ring_len > i40e_get_max_num_descriptors(pf)) {
 		ret = -EINVAL;
 		goto error_param;
 	}
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c
index c2fbe443ef85..4b0fc8f354bc 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -1726,11 +1726,11 @@ static int iavf_config_rss_reg(struct iavf_adapter *adapter)
 	u16 i;
 
 	dw = (u32 *)adapter->rss_key;
-	for (i = 0; i <= adapter->rss_key_size / 4; i++)
+	for (i = 0; i < adapter->rss_key_size / 4; i++)
 		wr32(hw, IAVF_VFQF_HKEY(i), dw[i]);
 
 	dw = (u32 *)adapter->rss_lut;
-	for (i = 0; i <= adapter->rss_lut_size / 4; i++)
+	for (i = 0; i < adapter->rss_lut_size / 4; i++)
 		wr32(hw, IAVF_VFQF_HLUT(i), dw[i]);
 
 	iavf_flush(hw);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/iavf/iavf_ptp.c linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/iavf/iavf_ptp.c
index b4d5eda2e84f..9cbd8c154031 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/iavf/iavf_ptp.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/iavf/iavf_ptp.c
@@ -252,6 +252,12 @@ static int iavf_ptp_gettimex64(struct ptp_clock_info *info,
 	return iavf_read_phc_indirect(adapter, ts, sts);
 }
 
+static int iavf_ptp_settime64(struct ptp_clock_info *info,
+			      const struct timespec64 *ts)
+{
+	return -EOPNOTSUPP;
+}
+
 /**
  * iavf_ptp_cache_phc_time - Cache PHC time for performing timestamp extension
  * @adapter: private adapter structure
@@ -320,6 +326,7 @@ static int iavf_ptp_register_clock(struct iavf_adapter *adapter)
 		 KBUILD_MODNAME, dev_name(dev));
 	ptp_info->owner = THIS_MODULE;
 	ptp_info->gettimex64 = iavf_ptp_gettimex64;
+	ptp_info->settime64 = iavf_ptp_settime64;
 	ptp_info->do_aux_work = iavf_ptp_do_aux_work;
 
 	clock = ptp_clock_register(ptp_info, dev);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/devlink/devlink.c linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/ice/devlink/devlink.c
index fb2de521731a..938914abbe06 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/devlink/devlink.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/ice/devlink/devlink.c
@@ -459,6 +459,7 @@ static void ice_devlink_reinit_down(struct ice_pf *pf)
 	rtnl_lock();
 	ice_vsi_decfg(ice_get_main_vsi(pf));
 	rtnl_unlock();
+	ice_deinit_pf(pf);
 	ice_deinit_dev(pf);
 }
 
@@ -1231,11 +1232,13 @@ static void ice_set_min_max_msix(struct ice_pf *pf)
 static int ice_devlink_reinit_up(struct ice_pf *pf)
 {
 	struct ice_vsi *vsi = ice_get_main_vsi(pf);
+	struct device *dev = ice_pf_to_dev(pf);
+	bool need_dev_deinit = false;
 	int err;
 
 	err = ice_init_hw(&pf->hw);
 	if (err) {
-		dev_err(ice_pf_to_dev(pf), "ice_init_hw failed: %d\n", err);
+		dev_err(dev, "ice_init_hw failed: %d\n", err);
 		return err;
 	}
 
@@ -1246,13 +1249,19 @@ static int ice_devlink_reinit_up(struct ice_pf *pf)
 	if (err)
 		goto unroll_hw_init;
 
+	err = ice_init_pf(pf);
+	if (err) {
+		dev_err(dev, "ice_init_pf failed: %d\n", err);
+		goto unroll_dev_init;
+	}
+
 	vsi->flags = ICE_VSI_FLAG_INIT;
 
 	rtnl_lock();
 	err = ice_vsi_cfg(vsi);
 	rtnl_unlock();
 	if (err)
-		goto err_vsi_cfg;
+		goto unroll_pf_init;
 
 	/* No need to take devl_lock, it's already taken by devlink API */
 	err = ice_load(pf);
@@ -1265,10 +1274,14 @@ err_load:
 	rtnl_lock();
 	ice_vsi_decfg(vsi);
 	rtnl_unlock();
-err_vsi_cfg:
-	ice_deinit_dev(pf);
+unroll_pf_init:
+	ice_deinit_pf(pf);
+unroll_dev_init:
+	need_dev_deinit = true;
 unroll_hw_init:
 	ice_deinit_hw(&pf->hw);
+	if (need_dev_deinit)
+		ice_deinit_dev(pf);
 	return err;
 }
 
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice.h linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/ice/ice.h
index 22b8323ff0d0..9ee596773f34 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice.h
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/ice/ice.h
@@ -1029,11 +1029,15 @@ int ice_open(struct net_device *netdev);
 int ice_open_internal(struct net_device *netdev);
 int ice_stop(struct net_device *netdev);
 void ice_service_task_schedule(struct ice_pf *pf);
+void ice_start_service_task(struct ice_pf *pf);
 int ice_load(struct ice_pf *pf);
 void ice_unload(struct ice_pf *pf);
 void ice_adv_lnk_speed_maps_init(void);
+void ice_init_dev_hw(struct ice_pf *pf);
 int ice_init_dev(struct ice_pf *pf);
 void ice_deinit_dev(struct ice_pf *pf);
+int ice_init_pf(struct ice_pf *pf);
+void ice_deinit_pf(struct ice_pf *pf);
 int ice_change_mtu(struct net_device *netdev, int new_mtu);
 void ice_tx_timeout(struct net_device *netdev, unsigned int txqueue);
 int ice_xdp(struct net_device *dev, struct netdev_bpf *xdp);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_common.c linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/ice/ice_common.c
index 2532b6f82e97..6edeb06b4dce 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_common.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/ice/ice_common.c
@@ -1161,6 +1161,9 @@ int ice_init_hw(struct ice_hw *hw)
 	status = ice_init_hw_tbls(hw);
 	if (status)
 		goto err_unroll_fltr_mgmt_struct;
+
+	ice_init_dev_hw(hw->back);
+
 	mutex_init(&hw->tnl_lock);
 	ice_init_chk_recipe_reuse_support(hw);
 
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_main.c linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/ice/ice_main.c
index 1fcce0521895..804cf665f8d7 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_main.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/ice/ice_main.c
@@ -3949,9 +3949,10 @@ u16 ice_get_avail_rxq_count(struct ice_pf *pf)
  * ice_deinit_pf - Unrolls initialziations done by ice_init_pf
  * @pf: board private structure to initialize
  */
-static void ice_deinit_pf(struct ice_pf *pf)
+void ice_deinit_pf(struct ice_pf *pf)
 {
-	ice_service_task_stop(pf);
+	/* note that we unroll also on ice_init_pf() failure here */
+
 	mutex_destroy(&pf->lag_mutex);
 	mutex_destroy(&pf->adev_mutex);
 	mutex_destroy(&pf->sw_mutex);
@@ -3977,6 +3978,9 @@ static void ice_deinit_pf(struct ice_pf *pf)
 	if (pf->ptp.clock)
 		ptp_clock_unregister(pf->ptp.clock);
 
+	if (!xa_empty(&pf->irq_tracker.entries))
+		ice_free_irq_msix_misc(pf);
+
 	xa_destroy(&pf->dyn_ports);
 	xa_destroy(&pf->sf_nums);
 }
@@ -4030,13 +4034,25 @@ static void ice_set_pf_caps(struct ice_pf *pf)
 	pf->max_pf_rxqs = func_caps->common_cap.num_rxq;
 }
 
+void ice_start_service_task(struct ice_pf *pf)
+{
+	timer_setup(&pf->serv_tmr, ice_service_timer, 0);
+	pf->serv_tmr_period = HZ;
+	INIT_WORK(&pf->serv_task, ice_service_task);
+	clear_bit(ICE_SERVICE_SCHED, pf->state);
+}
+
 /**
  * ice_init_pf - Initialize general software structures (struct ice_pf)
  * @pf: board private structure to initialize
+ * Return: 0 on success, negative errno otherwise.
  */
-static int ice_init_pf(struct ice_pf *pf)
+int ice_init_pf(struct ice_pf *pf)
 {
-	ice_set_pf_caps(pf);
+	struct udp_tunnel_nic_info *udp_tunnel_nic = &pf->hw.udp_tunnel_nic;
+	struct device *dev = ice_pf_to_dev(pf);
+	struct ice_hw *hw = &pf->hw;
+	int err = -ENOMEM;
 
 	mutex_init(&pf->sw_mutex);
 	mutex_init(&pf->tc_mutex);
@@ -4049,32 +4065,7 @@ static int ice_init_pf(struct ice_pf *pf)
 
 	init_waitqueue_head(&pf->reset_wait_queue);
 
-	/* setup service timer and periodic service task */
-	timer_setup(&pf->serv_tmr, ice_service_timer, 0);
-	pf->serv_tmr_period = HZ;
-	INIT_WORK(&pf->serv_task, ice_service_task);
-	clear_bit(ICE_SERVICE_SCHED, pf->state);
-
 	mutex_init(&pf->avail_q_mutex);
-	pf->avail_txqs = bitmap_zalloc(pf->max_pf_txqs, GFP_KERNEL);
-	if (!pf->avail_txqs)
-		return -ENOMEM;
-
-	pf->avail_rxqs = bitmap_zalloc(pf->max_pf_rxqs, GFP_KERNEL);
-	if (!pf->avail_rxqs) {
-		bitmap_free(pf->avail_txqs);
-		pf->avail_txqs = NULL;
-		return -ENOMEM;
-	}
-
-	pf->txtime_txqs = bitmap_zalloc(pf->max_pf_txqs, GFP_KERNEL);
-	if (!pf->txtime_txqs) {
-		bitmap_free(pf->avail_txqs);
-		pf->avail_txqs = NULL;
-		bitmap_free(pf->avail_rxqs);
-		pf->avail_rxqs = NULL;
-		return -ENOMEM;
-	}
 
 	mutex_init(&pf->vfs.table_lock);
 	hash_init(pf->vfs.table);
@@ -4087,7 +4078,36 @@ static int ice_init_pf(struct ice_pf *pf)
 	xa_init(&pf->dyn_ports);
 	xa_init(&pf->sf_nums);
 
+	pf->avail_txqs = bitmap_zalloc(pf->max_pf_txqs, GFP_KERNEL);
+	pf->avail_rxqs = bitmap_zalloc(pf->max_pf_rxqs, GFP_KERNEL);
+	pf->txtime_txqs = bitmap_zalloc(pf->max_pf_txqs, GFP_KERNEL);
+	if (!pf->avail_txqs || !pf->avail_rxqs || !pf->txtime_txqs)
+		goto undo_init;
+
+	udp_tunnel_nic->set_port = ice_udp_tunnel_set_port;
+	udp_tunnel_nic->unset_port = ice_udp_tunnel_unset_port;
+	udp_tunnel_nic->shared = &hw->udp_tunnel_shared;
+	udp_tunnel_nic->tables[0].n_entries = hw->tnl.valid_count[TNL_VXLAN];
+	udp_tunnel_nic->tables[0].tunnel_types = UDP_TUNNEL_TYPE_VXLAN;
+	udp_tunnel_nic->tables[1].n_entries = hw->tnl.valid_count[TNL_GENEVE];
+	udp_tunnel_nic->tables[1].tunnel_types = UDP_TUNNEL_TYPE_GENEVE;
+
+	/* In case of MSIX we are going to setup the misc vector right here
+	 * to handle admin queue events etc. In case of legacy and MSI
+	 * the misc functionality and queue processing is combined in
+	 * the same vector and that gets setup at open.
+	 */
+	err = ice_req_irq_msix_misc(pf);
+	if (err) {
+		dev_err(dev, "setup of misc vector failed: %d\n", err);
+		goto undo_init;
+	}
+
 	return 0;
+undo_init:
+	/* deinit handles half-initialized pf just fine */
+	ice_deinit_pf(pf);
+	return err;
 }
 
 /**
@@ -4722,9 +4742,8 @@ static void ice_decfg_netdev(struct ice_vsi *vsi)
 	vsi->netdev = NULL;
 }
 
-int ice_init_dev(struct ice_pf *pf)
+void ice_init_dev_hw(struct ice_pf *pf)
 {
-	struct device *dev = ice_pf_to_dev(pf);
 	struct ice_hw *hw = &pf->hw;
 	int err;
 
@@ -4744,61 +4763,28 @@ int ice_init_dev(struct ice_pf *pf)
 		 */
 		ice_set_safe_mode_caps(hw);
 	}
+}
 
-	err = ice_init_pf(pf);
-	if (err) {
-		dev_err(dev, "ice_init_pf failed: %d\n", err);
-		return err;
-	}
-
-	pf->hw.udp_tunnel_nic.set_port = ice_udp_tunnel_set_port;
-	pf->hw.udp_tunnel_nic.unset_port = ice_udp_tunnel_unset_port;
-	pf->hw.udp_tunnel_nic.shared = &pf->hw.udp_tunnel_shared;
-	if (pf->hw.tnl.valid_count[TNL_VXLAN]) {
-		pf->hw.udp_tunnel_nic.tables[0].n_entries =
-			pf->hw.tnl.valid_count[TNL_VXLAN];
-		pf->hw.udp_tunnel_nic.tables[0].tunnel_types =
-			UDP_TUNNEL_TYPE_VXLAN;
-	}
-	if (pf->hw.tnl.valid_count[TNL_GENEVE]) {
-		pf->hw.udp_tunnel_nic.tables[1].n_entries =
-			pf->hw.tnl.valid_count[TNL_GENEVE];
-		pf->hw.udp_tunnel_nic.tables[1].tunnel_types =
-			UDP_TUNNEL_TYPE_GENEVE;
-	}
+int ice_init_dev(struct ice_pf *pf)
+{
+	struct device *dev = ice_pf_to_dev(pf);
+	int err;
 
+	ice_set_pf_caps(pf);
 	err = ice_init_interrupt_scheme(pf);
 	if (err) {
 		dev_err(dev, "ice_init_interrupt_scheme failed: %d\n", err);
-		err = -EIO;
-		goto unroll_pf_init;
+		return -EIO;
 	}
 
-	/* In case of MSIX we are going to setup the misc vector right here
-	 * to handle admin queue events etc. In case of legacy and MSI
-	 * the misc functionality and queue processing is combined in
-	 * the same vector and that gets setup at open.
-	 */
-	err = ice_req_irq_msix_misc(pf);
-	if (err) {
-		dev_err(dev, "setup of misc vector failed: %d\n", err);
-		goto unroll_irq_scheme_init;
-	}
+	ice_start_service_task(pf);
 
 	return 0;
-
-unroll_irq_scheme_init:
-	ice_clear_interrupt_scheme(pf);
-unroll_pf_init:
-	ice_deinit_pf(pf);
-	return err;
 }
 
 void ice_deinit_dev(struct ice_pf *pf)
 {
-	ice_free_irq_msix_misc(pf);
-	ice_deinit_pf(pf);
-	ice_deinit_hw(&pf->hw);
+	ice_service_task_stop(pf);
 
 	/* Service task is already stopped, so call reset directly. */
 	ice_reset(&pf->hw, ICE_RESET_PFR);
@@ -5038,21 +5024,24 @@ static void ice_deinit_devlink(struct ice_pf *pf)
 
 static int ice_init(struct ice_pf *pf)
 {
+	struct device *dev = ice_pf_to_dev(pf);
 	int err;
 
-	err = ice_init_dev(pf);
-	if (err)
+	err = ice_init_pf(pf);
+	if (err) {
+		dev_err(dev, "ice_init_pf failed: %d\n", err);
 		return err;
+	}
 
 	if (pf->hw.mac_type == ICE_MAC_E830) {
 		err = pci_enable_ptm(pf->pdev, NULL);
 		if (err)
-			dev_dbg(ice_pf_to_dev(pf), "PCIe PTM not supported by PCIe bus/controller\n");
+			dev_dbg(dev, "PCIe PTM not supported by PCIe bus/controller\n");
 	}
 
 	err = ice_alloc_vsis(pf);
 	if (err)
-		goto err_alloc_vsis;
+		goto unroll_pf_init;
 
 	err = ice_init_pf_sw(pf);
 	if (err)
@@ -5089,8 +5078,8 @@ err_init_link:
 	ice_deinit_pf_sw(pf);
 err_init_pf_sw:
 	ice_dealloc_vsis(pf);
-err_alloc_vsis:
-	ice_deinit_dev(pf);
+unroll_pf_init:
+	ice_deinit_pf(pf);
 	return err;
 }
 
@@ -5101,7 +5090,7 @@ static void ice_deinit(struct ice_pf *pf)
 
 	ice_deinit_pf_sw(pf);
 	ice_dealloc_vsis(pf);
-	ice_deinit_dev(pf);
+	ice_deinit_pf(pf);
 }
 
 /**
@@ -5235,6 +5224,7 @@ static int
 ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
 {
 	struct device *dev = &pdev->dev;
+	bool need_dev_deinit = false;
 	struct ice_adapter *adapter;
 	struct ice_pf *pf;
 	struct ice_hw *hw;
@@ -5331,10 +5321,14 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
 	}
 	pf->adapter = adapter;
 
-	err = ice_init(pf);
+	err = ice_init_dev(pf);
 	if (err)
 		goto unroll_adapter;
 
+	err = ice_init(pf);
+	if (err)
+		goto unroll_dev_init;
+
 	devl_lock(priv_to_devlink(pf));
 	err = ice_load(pf);
 	if (err)
@@ -5352,10 +5346,14 @@ unroll_load:
 unroll_init:
 	devl_unlock(priv_to_devlink(pf));
 	ice_deinit(pf);
+unroll_dev_init:
+	need_dev_deinit = true;
 unroll_adapter:
 	ice_adapter_put(pdev);
 unroll_hw_init:
 	ice_deinit_hw(hw);
+	if (need_dev_deinit)
+		ice_deinit_dev(pf);
 	return err;
 }
 
@@ -5450,10 +5448,6 @@ static void ice_remove(struct pci_dev *pdev)
 
 	ice_hwmon_exit(pf);
 
-	ice_service_task_stop(pf);
-	ice_aq_cancel_waiting_tasks(pf);
-	set_bit(ICE_DOWN, pf->state);
-
 	if (!ice_is_safe_mode(pf))
 		ice_remove_arfs(pf);
 
@@ -5471,6 +5465,11 @@ static void ice_remove(struct pci_dev *pdev)
 	ice_set_wake(pf);
 
 	ice_adapter_put(pdev);
+	ice_deinit_hw(&pf->hw);
+
+	ice_deinit_dev(pf);
+	ice_aq_cancel_waiting_tasks(pf);
+	set_bit(ICE_DOWN, pf->state);
 }
 
 /**
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf.h linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/idpf/idpf.h
index ca4da0c89979..c74c47bc0b9b 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf.h
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/idpf/idpf.h
@@ -131,14 +131,12 @@ enum idpf_cap_field {
 
 /**
  * enum idpf_vport_state - Current vport state
- * @__IDPF_VPORT_DOWN: Vport is down
- * @__IDPF_VPORT_UP: Vport is up
- * @__IDPF_VPORT_STATE_LAST: Must be last, number of states
+ * @IDPF_VPORT_UP: Vport is up
+ * @IDPF_VPORT_STATE_NBITS: Must be last, number of states
  */
 enum idpf_vport_state {
-	__IDPF_VPORT_DOWN,
-	__IDPF_VPORT_UP,
-	__IDPF_VPORT_STATE_LAST,
+	IDPF_VPORT_UP,
+	IDPF_VPORT_STATE_NBITS
 };
 
 /**
@@ -162,7 +160,7 @@ struct idpf_netdev_priv {
 	u16 vport_idx;
 	u16 max_tx_hdr_size;
 	u16 tx_max_bufs;
-	enum idpf_vport_state state;
+	DECLARE_BITMAP(state, IDPF_VPORT_STATE_NBITS);
 	struct rtnl_link_stats64 netstats;
 	spinlock_t stats_lock;
 };
@@ -286,8 +284,7 @@ struct idpf_port_stats {
 
 struct idpf_fsteer_fltr {
 	struct list_head list;
-	u32 loc;
-	u32 q_index;
+	struct ethtool_rx_flow_spec fs;
 };
 
 /**
@@ -426,14 +423,12 @@ enum idpf_user_flags {
  * @rss_key: RSS hash key
  * @rss_lut_size: Size of RSS lookup table
  * @rss_lut: RSS lookup table
- * @cached_lut: Used to restore previously init RSS lut
  */
 struct idpf_rss_data {
 	u16 rss_key_size;
 	u8 *rss_key;
 	u16 rss_lut_size;
 	u32 *rss_lut;
-	u32 *cached_lut;
 };
 
 /**
@@ -560,6 +555,7 @@ struct idpf_vector_lifo {
  * @max_q: Maximum possible queues
  * @req_qs_chunks: Queue chunk data for requested queues
  * @mac_filter_list_lock: Lock to protect mac filters
+ * @flow_steer_list_lock: Lock to protect fsteer filters
  * @flags: See enum idpf_vport_config_flags
  */
 struct idpf_vport_config {
@@ -567,6 +563,7 @@ struct idpf_vport_config {
 	struct idpf_vport_max_q max_q;
 	struct virtchnl2_add_queues *req_qs_chunks;
 	spinlock_t mac_filter_list_lock;
+	spinlock_t flow_steer_list_lock;
 	DECLARE_BITMAP(flags, IDPF_VPORT_CONFIG_FLAGS_NBITS);
 };
 
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_ethtool.c linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
index a5a1eec9ade8..3e191cf528b6 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
@@ -18,6 +18,7 @@ static int idpf_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd,
 {
 	struct idpf_netdev_priv *np = netdev_priv(netdev);
 	struct idpf_vport_user_config_data *user_config;
+	struct idpf_vport_config *vport_config;
 	struct idpf_fsteer_fltr *f;
 	struct idpf_vport *vport;
 	unsigned int cnt = 0;
@@ -25,7 +26,8 @@ static int idpf_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd,
 
 	idpf_vport_ctrl_lock(netdev);
 	vport = idpf_netdev_to_vport(netdev);
-	user_config = &np->adapter->vport_config[np->vport_idx]->user_config;
+	vport_config = np->adapter->vport_config[np->vport_idx];
+	user_config = &vport_config->user_config;
 
 	switch (cmd->cmd) {
 	case ETHTOOL_GRXRINGS:
@@ -36,26 +38,34 @@ static int idpf_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd,
 		cmd->data = idpf_fsteer_max_rules(vport);
 		break;
 	case ETHTOOL_GRXCLSRULE:
-		err = -EINVAL;
+		err = -ENOENT;
+		spin_lock_bh(&vport_config->flow_steer_list_lock);
 		list_for_each_entry(f, &user_config->flow_steer_list, list)
-			if (f->loc == cmd->fs.location) {
-				cmd->fs.ring_cookie = f->q_index;
+			if (f->fs.location == cmd->fs.location) {
+				/* Avoid infoleak from padding: zero first,
+				 * then assign fields
+				 */
+				memset(&cmd->fs, 0, sizeof(cmd->fs));
+				cmd->fs = f->fs;
 				err = 0;
 				break;
 			}
+		spin_unlock_bh(&vport_config->flow_steer_list_lock);
 		break;
 	case ETHTOOL_GRXCLSRLALL:
 		cmd->data = idpf_fsteer_max_rules(vport);
+		spin_lock_bh(&vport_config->flow_steer_list_lock);
 		list_for_each_entry(f, &user_config->flow_steer_list, list) {
 			if (cnt == cmd->rule_cnt) {
 				err = -EMSGSIZE;
 				break;
 			}
-			rule_locs[cnt] = f->loc;
+			rule_locs[cnt] = f->fs.location;
 			cnt++;
 		}
 		if (!err)
 			cmd->rule_cnt = user_config->num_fsteer_fltrs;
+		spin_unlock_bh(&vport_config->flow_steer_list_lock);
 		break;
 	default:
 		break;
@@ -152,7 +162,7 @@ static int idpf_add_flow_steer(struct net_device *netdev,
 	struct idpf_vport *vport;
 	u32 flow_type, q_index;
 	u16 num_rxq;
-	int err;
+	int err = 0;
 
 	vport = idpf_netdev_to_vport(netdev);
 	vport_config = vport->adapter->vport_config[np->vport_idx];
@@ -178,6 +188,29 @@ static int idpf_add_flow_steer(struct net_device *netdev,
 	if (!rule)
 		return -ENOMEM;
 
+	fltr = kzalloc(sizeof(*fltr), GFP_KERNEL);
+	if (!fltr) {
+		err = -ENOMEM;
+		goto out_free_rule;
+	}
+
+	/* detect duplicate entry and reject before adding rules */
+	spin_lock_bh(&vport_config->flow_steer_list_lock);
+	list_for_each_entry(f, &user_config->flow_steer_list, list) {
+		if (f->fs.location == fsp->location) {
+			err = -EEXIST;
+			break;
+		}
+
+		if (f->fs.location > fsp->location)
+			break;
+		parent = f;
+	}
+	spin_unlock_bh(&vport_config->flow_steer_list_lock);
+
+	if (err)
+		goto out;
+
 	rule->vport_id = cpu_to_le32(vport->vport_id);
 	rule->count = cpu_to_le32(1);
 	info = &rule->rule_info[0];
@@ -216,26 +249,20 @@ static int idpf_add_flow_steer(struct net_device *netdev,
 		goto out;
 	}
 
-	fltr = kzalloc(sizeof(*fltr), GFP_KERNEL);
-	if (!fltr) {
-		err = -ENOMEM;
-		goto out;
-	}
-
-	fltr->loc = fsp->location;
-	fltr->q_index = q_index;
-	list_for_each_entry(f, &user_config->flow_steer_list, list) {
-		if (f->loc >= fltr->loc)
-			break;
-		parent = f;
-	}
+	/* Save a copy of the user's flow spec so ethtool can later retrieve it */
+	fltr->fs = *fsp;
 
+	spin_lock_bh(&vport_config->flow_steer_list_lock);
 	parent ? list_add(&fltr->list, &parent->list) :
 		 list_add(&fltr->list, &user_config->flow_steer_list);
 
 	user_config->num_fsteer_fltrs++;
+	spin_unlock_bh(&vport_config->flow_steer_list_lock);
+	goto out_free_rule;
 
 out:
+	kfree(fltr);
+out_free_rule:
 	kfree(rule);
 	return err;
 }
@@ -286,17 +313,20 @@ static int idpf_del_flow_steer(struct net_device *netdev,
 		goto out;
 	}
 
+	spin_lock_bh(&vport_config->flow_steer_list_lock);
 	list_for_each_entry_safe(f, iter,
 				 &user_config->flow_steer_list, list) {
-		if (f->loc == fsp->location) {
+		if (f->fs.location == fsp->location) {
 			list_del(&f->list);
 			kfree(f);
 			user_config->num_fsteer_fltrs--;
-			goto out;
+			goto out_unlock;
 		}
 	}
-	err = -EINVAL;
+	err = -ENOENT;
 
+out_unlock:
+	spin_unlock_bh(&vport_config->flow_steer_list_lock);
 out:
 	kfree(rule);
 	return err;
@@ -365,7 +395,10 @@ static u32 idpf_get_rxfh_indir_size(struct net_device *netdev)
  * @netdev: network interface device structure
  * @rxfh: pointer to param struct (indir, key, hfunc)
  *
- * Reads the indirection table directly from the hardware. Always returns 0.
+ * RSS LUT and Key information are read from driver's cached
+ * copy. When rxhash is off, rss lut will be displayed as zeros.
+ *
+ * Return: 0 on success, -errno otherwise.
  */
 static int idpf_get_rxfh(struct net_device *netdev,
 			 struct ethtool_rxfh_param *rxfh)
@@ -373,10 +406,13 @@ static int idpf_get_rxfh(struct net_device *netdev,
 	struct idpf_netdev_priv *np = netdev_priv(netdev);
 	struct idpf_rss_data *rss_data;
 	struct idpf_adapter *adapter;
+	struct idpf_vport *vport;
+	bool rxhash_ena;
 	int err = 0;
 	u16 i;
 
 	idpf_vport_ctrl_lock(netdev);
+	vport = idpf_netdev_to_vport(netdev);
 
 	adapter = np->adapter;
 
@@ -386,9 +422,8 @@ static int idpf_get_rxfh(struct net_device *netdev,
 	}
 
 	rss_data = &adapter->vport_config[np->vport_idx]->user_config.rss_data;
-	if (np->state != __IDPF_VPORT_UP)
-		goto unlock_mutex;
 
+	rxhash_ena = idpf_is_feature_ena(vport, NETIF_F_RXHASH);
 	rxfh->hfunc = ETH_RSS_HASH_TOP;
 
 	if (rxfh->key)
@@ -396,7 +431,7 @@ static int idpf_get_rxfh(struct net_device *netdev,
 
 	if (rxfh->indir) {
 		for (i = 0; i < rss_data->rss_lut_size; i++)
-			rxfh->indir[i] = rss_data->rss_lut[i];
+			rxfh->indir[i] = rxhash_ena ? rss_data->rss_lut[i] : 0;
 	}
 
 unlock_mutex:
@@ -436,8 +471,6 @@ static int idpf_set_rxfh(struct net_device *netdev,
 	}
 
 	rss_data = &adapter->vport_config[vport->idx]->user_config.rss_data;
-	if (np->state != __IDPF_VPORT_UP)
-		goto unlock_mutex;
 
 	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
 	    rxfh->hfunc != ETH_RSS_HASH_TOP) {
@@ -453,7 +486,8 @@ static int idpf_set_rxfh(struct net_device *netdev,
 			rss_data->rss_lut[lut] = rxfh->indir[lut];
 	}
 
-	err = idpf_config_rss(vport);
+	if (test_bit(IDPF_VPORT_UP, np->state))
+		err = idpf_config_rss(vport);
 
 unlock_mutex:
 	idpf_vport_ctrl_unlock(netdev);
@@ -1167,7 +1201,7 @@ static void idpf_get_ethtool_stats(struct net_device *netdev,
 	idpf_vport_ctrl_lock(netdev);
 	vport = idpf_netdev_to_vport(netdev);
 
-	if (np->state != __IDPF_VPORT_UP) {
+	if (!test_bit(IDPF_VPORT_UP, np->state)) {
 		idpf_vport_ctrl_unlock(netdev);
 
 		return;
@@ -1319,7 +1353,7 @@ static int idpf_get_q_coalesce(struct net_device *netdev,
 	idpf_vport_ctrl_lock(netdev);
 	vport = idpf_netdev_to_vport(netdev);
 
-	if (np->state != __IDPF_VPORT_UP)
+	if (!test_bit(IDPF_VPORT_UP, np->state))
 		goto unlock_mutex;
 
 	if (q_num >= vport->num_rxq && q_num >= vport->num_txq) {
@@ -1507,7 +1541,7 @@ static int idpf_set_coalesce(struct net_device *netdev,
 	idpf_vport_ctrl_lock(netdev);
 	vport = idpf_netdev_to_vport(netdev);
 
-	if (np->state != __IDPF_VPORT_UP)
+	if (!test_bit(IDPF_VPORT_UP, np->state))
 		goto unlock_mutex;
 
 	for (i = 0; i < vport->num_txq; i++) {
@@ -1710,7 +1744,7 @@ static void idpf_get_ts_stats(struct net_device *netdev,
 		ts_stats->err = u64_stats_read(&vport->tstamp_stats.discarded);
 	} while (u64_stats_fetch_retry(&vport->tstamp_stats.stats_sync, start));
 
-	if (np->state != __IDPF_VPORT_UP)
+	if (!test_bit(IDPF_VPORT_UP, np->state))
 		goto exit;
 
 	for (u16 i = 0; i < vport->num_txq_grp; i++) {
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_idc.c linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/idpf/idpf_idc.c
index 7e20a07e98e5..6dad0593f7f2 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_idc.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/idpf/idpf_idc.c
@@ -322,7 +322,7 @@ static void idpf_idc_vport_dev_down(struct idpf_adapter *adapter)
 	for (i = 0; i < adapter->num_alloc_vports; i++) {
 		struct idpf_vport *vport = adapter->vports[i];
 
-		if (!vport)
+		if (!vport || !vport->vdev_info)
 			continue;
 
 		idpf_unplug_aux_dev(vport->vdev_info->adev);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_lib.c linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/idpf/idpf_lib.c
index 8a941f0fb048..131a8121839b 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_lib.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/idpf/idpf_lib.c
@@ -442,6 +442,29 @@ send_dealloc_vecs:
 	return err;
 }
 
+/**
+ * idpf_del_all_flow_steer_filters - Delete all flow steer filters in list
+ * @vport: main vport struct
+ *
+ * Takes flow_steer_list_lock spinlock.  Deletes all filters
+ */
+static void idpf_del_all_flow_steer_filters(struct idpf_vport *vport)
+{
+	struct idpf_vport_config *vport_config;
+	struct idpf_fsteer_fltr *f, *ftmp;
+
+	vport_config = vport->adapter->vport_config[vport->idx];
+
+	spin_lock_bh(&vport_config->flow_steer_list_lock);
+	list_for_each_entry_safe(f, ftmp, &vport_config->user_config.flow_steer_list,
+				 list) {
+		list_del(&f->list);
+		kfree(f);
+	}
+	vport_config->user_config.num_fsteer_fltrs = 0;
+	spin_unlock_bh(&vport_config->flow_steer_list_lock);
+}
+
 /**
  * idpf_find_mac_filter - Search filter list for specific mac filter
  * @vconfig: Vport config structure
@@ -519,7 +542,7 @@ static int idpf_del_mac_filter(struct idpf_vport *vport,
 	}
 	spin_unlock_bh(&vport_config->mac_filter_list_lock);
 
-	if (np->state == __IDPF_VPORT_UP) {
+	if (test_bit(IDPF_VPORT_UP, np->state)) {
 		int err;
 
 		err = idpf_add_del_mac_filters(vport, np, false, async);
@@ -590,7 +613,7 @@ static int idpf_add_mac_filter(struct idpf_vport *vport,
 	if (err)
 		return err;
 
-	if (np->state == __IDPF_VPORT_UP)
+	if (test_bit(IDPF_VPORT_UP, np->state))
 		err = idpf_add_del_mac_filters(vport, np, true, async);
 
 	return err;
@@ -729,6 +752,65 @@ static int idpf_init_mac_addr(struct idpf_vport *vport,
 	return 0;
 }
 
+static void idpf_detach_and_close(struct idpf_adapter *adapter)
+{
+	int max_vports = adapter->max_vports;
+
+	for (int i = 0; i < max_vports; i++) {
+		struct net_device *netdev = adapter->netdevs[i];
+
+		/* If the interface is in detached state, that means the
+		 * previous reset was not handled successfully for this
+		 * vport.
+		 */
+		if (!netif_device_present(netdev))
+			continue;
+
+		/* Hold RTNL to protect racing with callbacks */
+		rtnl_lock();
+		netif_device_detach(netdev);
+		if (netif_running(netdev)) {
+			set_bit(IDPF_VPORT_UP_REQUESTED,
+				adapter->vport_config[i]->flags);
+			dev_close(netdev);
+		}
+		rtnl_unlock();
+	}
+}
+
+static void idpf_attach_and_open(struct idpf_adapter *adapter)
+{
+	int max_vports = adapter->max_vports;
+
+	for (int i = 0; i < max_vports; i++) {
+		struct idpf_vport *vport = adapter->vports[i];
+		struct idpf_vport_config *vport_config;
+		struct net_device *netdev;
+
+		/* In case of a critical error in the init task, the vport
+		 * will be freed. Only continue to restore the netdevs
+		 * if the vport is allocated.
+		 */
+		if (!vport)
+			continue;
+
+		/* No need for RTNL on attach as this function is called
+		 * following detach and dev_close(). We do take RTNL for
+		 * dev_open() below as it can race with external callbacks
+		 * following the call to netif_device_attach().
+		 */
+		netdev = adapter->netdevs[i];
+		netif_device_attach(netdev);
+		vport_config = adapter->vport_config[vport->idx];
+		if (test_and_clear_bit(IDPF_VPORT_UP_REQUESTED,
+				       vport_config->flags)) {
+			rtnl_lock();
+			dev_open(netdev, NULL);
+			rtnl_unlock();
+		}
+	}
+}
+
 /**
  * idpf_cfg_netdev - Allocate, configure and register a netdev
  * @vport: main vport structure
@@ -894,7 +976,7 @@ static void idpf_vport_stop(struct idpf_vport *vport, bool rtnl)
 {
 	struct idpf_netdev_priv *np = netdev_priv(vport->netdev);
 
-	if (np->state <= __IDPF_VPORT_DOWN)
+	if (!test_bit(IDPF_VPORT_UP, np->state))
 		return;
 
 	if (rtnl)
@@ -921,7 +1003,7 @@ static void idpf_vport_stop(struct idpf_vport *vport, bool rtnl)
 	idpf_xdp_rxq_info_deinit_all(vport);
 	idpf_vport_queues_rel(vport);
 	idpf_vport_intr_rel(vport);
-	np->state = __IDPF_VPORT_DOWN;
+	clear_bit(IDPF_VPORT_UP, np->state);
 
 	if (rtnl)
 		rtnl_unlock();
@@ -991,7 +1073,7 @@ static void idpf_vport_rel(struct idpf_vport *vport)
 	u16 idx = vport->idx;
 
 	vport_config = adapter->vport_config[vport->idx];
-	idpf_deinit_rss(vport);
+	idpf_deinit_rss_lut(vport);
 	rss_data = &vport_config->user_config.rss_data;
 	kfree(rss_data->rss_key);
 	rss_data->rss_key = NULL;
@@ -1023,6 +1105,8 @@ static void idpf_vport_rel(struct idpf_vport *vport)
 		kfree(adapter->vport_config[idx]->req_qs_chunks);
 		adapter->vport_config[idx]->req_qs_chunks = NULL;
 	}
+	kfree(vport->rx_ptype_lkup);
+	vport->rx_ptype_lkup = NULL;
 	kfree(vport);
 	adapter->num_alloc_vports--;
 }
@@ -1041,12 +1125,15 @@ static void idpf_vport_dealloc(struct idpf_vport *vport)
 	idpf_idc_deinit_vport_aux_device(vport->vdev_info);
 
 	idpf_deinit_mac_addr(vport);
-	idpf_vport_stop(vport, true);
 
-	if (!test_bit(IDPF_HR_RESET_IN_PROG, adapter->flags))
+	if (!test_bit(IDPF_HR_RESET_IN_PROG, adapter->flags)) {
+		idpf_vport_stop(vport, true);
 		idpf_decfg_netdev(vport);
-	if (test_bit(IDPF_REMOVE_IN_PROG, adapter->flags))
+	}
+	if (test_bit(IDPF_REMOVE_IN_PROG, adapter->flags)) {
 		idpf_del_all_mac_filters(vport);
+		idpf_del_all_flow_steer_filters(vport);
+	}
 
 	if (adapter->netdevs[i]) {
 		struct idpf_netdev_priv *np = netdev_priv(adapter->netdevs[i]);
@@ -1139,6 +1226,7 @@ static struct idpf_vport *idpf_vport_alloc(struct idpf_adapter *adapter,
 	u16 idx = adapter->next_vport;
 	struct idpf_vport *vport;
 	u16 num_max_q;
+	int err;
 
 	if (idx == IDPF_NO_FREE_SLOT)
 		return NULL;
@@ -1189,10 +1277,11 @@ static struct idpf_vport *idpf_vport_alloc(struct idpf_adapter *adapter,
 
 	idpf_vport_init(vport, max_q);
 
-	/* This alloc is done separate from the LUT because it's not strictly
-	 * dependent on how many queues we have. If we change number of queues
-	 * and soft reset we'll need a new LUT but the key can remain the same
-	 * for as long as the vport exists.
+	/* LUT and key are both initialized here. Key is not strictly dependent
+	 * on how many queues we have. If we change number of queues and soft
+	 * reset is initiated, LUT will be freed and a new LUT will be allocated
+	 * as per the updated number of queues during vport bringup. However,
+	 * the key remains the same for as long as the vport exists.
 	 */
 	rss_data = &adapter->vport_config[idx]->user_config.rss_data;
 	rss_data->rss_key = kzalloc(rss_data->rss_key_size, GFP_KERNEL);
@@ -1202,6 +1291,11 @@ static struct idpf_vport *idpf_vport_alloc(struct idpf_adapter *adapter,
 	/* Initialize default rss key */
 	netdev_rss_key_fill((void *)rss_data->rss_key, rss_data->rss_key_size);
 
+	/* Initialize default rss LUT */
+	err = idpf_init_rss_lut(vport);
+	if (err)
+		goto free_rss_key;
+
 	/* fill vport slot in the adapter struct */
 	adapter->vports[idx] = vport;
 	adapter->vport_ids[idx] = idpf_get_vport_id(vport);
@@ -1212,6 +1306,8 @@ static struct idpf_vport *idpf_vport_alloc(struct idpf_adapter *adapter,
 
 	return vport;
 
+free_rss_key:
+	kfree(rss_data->rss_key);
 free_vector_idxs:
 	kfree(vport->q_vector_idxs);
 free_vport:
@@ -1271,7 +1367,7 @@ void idpf_mbx_task(struct work_struct *work)
 		idpf_mb_irq_enable(adapter);
 	else
 		queue_delayed_work(adapter->mbx_wq, &adapter->mbx_task,
-				   msecs_to_jiffies(300));
+				   usecs_to_jiffies(300));
 
 	idpf_recv_mb_msg(adapter);
 }
@@ -1345,7 +1441,7 @@ static int idpf_up_complete(struct idpf_vport *vport)
 		netif_tx_start_all_queues(vport->netdev);
 	}
 
-	np->state = __IDPF_VPORT_UP;
+	set_bit(IDPF_VPORT_UP, np->state);
 
 	return 0;
 }
@@ -1388,10 +1484,9 @@ static int idpf_vport_open(struct idpf_vport *vport, bool rtnl)
 {
 	struct idpf_netdev_priv *np = netdev_priv(vport->netdev);
 	struct idpf_adapter *adapter = vport->adapter;
-	struct idpf_vport_config *vport_config;
 	int err;
 
-	if (np->state != __IDPF_VPORT_DOWN)
+	if (test_bit(IDPF_VPORT_UP, np->state))
 		return -EBUSY;
 
 	if (rtnl)
@@ -1429,14 +1524,14 @@ static int idpf_vport_open(struct idpf_vport *vport, bool rtnl)
 	if (err) {
 		dev_err(&adapter->pdev->dev, "Failed to initialize queue registers for vport %u: %d\n",
 			vport->vport_id, err);
-		goto queues_rel;
+		goto intr_deinit;
 	}
 
 	err = idpf_rx_bufs_init_all(vport);
 	if (err) {
 		dev_err(&adapter->pdev->dev, "Failed to initialize RX buffers for vport %u: %d\n",
 			vport->vport_id, err);
-		goto queues_rel;
+		goto intr_deinit;
 	}
 
 	idpf_rx_init_buf_tail(vport);
@@ -1482,13 +1577,9 @@ static int idpf_vport_open(struct idpf_vport *vport, bool rtnl)
 
 	idpf_restore_features(vport);
 
-	vport_config = adapter->vport_config[vport->idx];
-	if (vport_config->user_config.rss_data.rss_lut)
-		err = idpf_config_rss(vport);
-	else
-		err = idpf_init_rss(vport);
+	err = idpf_config_rss(vport);
 	if (err) {
-		dev_err(&adapter->pdev->dev, "Failed to initialize RSS for vport %u: %d\n",
+		dev_err(&adapter->pdev->dev, "Failed to configure RSS for vport %u: %d\n",
 			vport->vport_id, err);
 		goto disable_vport;
 	}
@@ -1497,7 +1588,7 @@ static int idpf_vport_open(struct idpf_vport *vport, bool rtnl)
 	if (err) {
 		dev_err(&adapter->pdev->dev, "Failed to complete interface up for vport %u: %d\n",
 			vport->vport_id, err);
-		goto deinit_rss;
+		goto disable_vport;
 	}
 
 	if (rtnl)
@@ -1505,8 +1596,6 @@ static int idpf_vport_open(struct idpf_vport *vport, bool rtnl)
 
 	return 0;
 
-deinit_rss:
-	idpf_deinit_rss(vport);
 disable_vport:
 	idpf_send_disable_vport_msg(vport);
 disable_queues:
@@ -1544,7 +1633,6 @@ void idpf_init_task(struct work_struct *work)
 	struct idpf_vport_config *vport_config;
 	struct idpf_vport_max_q max_q;
 	struct idpf_adapter *adapter;
-	struct idpf_netdev_priv *np;
 	struct idpf_vport *vport;
 	u16 num_default_vports;
 	struct pci_dev *pdev;
@@ -1579,10 +1667,15 @@ void idpf_init_task(struct work_struct *work)
 		goto unwind_vports;
 	}
 
+	err = idpf_send_get_rx_ptype_msg(vport);
+	if (err)
+		goto unwind_vports;
+
 	index = vport->idx;
 	vport_config = adapter->vport_config[index];
 
 	spin_lock_init(&vport_config->mac_filter_list_lock);
+	spin_lock_init(&vport_config->flow_steer_list_lock);
 
 	INIT_LIST_HEAD(&vport_config->user_config.mac_filter_list);
 	INIT_LIST_HEAD(&vport_config->user_config.flow_steer_list);
@@ -1590,21 +1683,11 @@ void idpf_init_task(struct work_struct *work)
 	err = idpf_check_supported_desc_ids(vport);
 	if (err) {
 		dev_err(&pdev->dev, "failed to get required descriptor ids\n");
-		goto cfg_netdev_err;
+		goto unwind_vports;
 	}
 
 	if (idpf_cfg_netdev(vport))
-		goto cfg_netdev_err;
-
-	err = idpf_send_get_rx_ptype_msg(vport);
-	if (err)
-		goto handle_err;
-
-	/* Once state is put into DOWN, driver is ready for dev_open */
-	np = netdev_priv(vport->netdev);
-	np->state = __IDPF_VPORT_DOWN;
-	if (test_and_clear_bit(IDPF_VPORT_UP_REQUESTED, vport_config->flags))
-		idpf_vport_open(vport, true);
+		goto unwind_vports;
 
 	/* Spawn and return 'idpf_init_task' work queue until all the
 	 * default vports are created
@@ -1635,21 +1718,15 @@ void idpf_init_task(struct work_struct *work)
 		set_bit(IDPF_VPORT_REG_NETDEV, vport_config->flags);
 	}
 
-	/* As all the required vports are created, clear the reset flag
-	 * unconditionally here in case we were in reset and the link was down.
-	 */
+	/* Clear the reset and load bits as all vports are created */
 	clear_bit(IDPF_HR_RESET_IN_PROG, adapter->flags);
+	clear_bit(IDPF_HR_DRV_LOAD, adapter->flags);
 	/* Start the statistics task now */
 	queue_delayed_work(adapter->stats_wq, &adapter->stats_task,
 			   msecs_to_jiffies(10 * (pdev->devfn & 0x07)));
 
 	return;
 
-handle_err:
-	idpf_decfg_netdev(vport);
-cfg_netdev_err:
-	idpf_vport_rel(vport);
-	adapter->vports[index] = NULL;
 unwind_vports:
 	if (default_vport) {
 		for (index = 0; index < adapter->max_vports; index++) {
@@ -1657,6 +1734,15 @@ unwind_vports:
 				idpf_vport_dealloc(adapter->vports[index]);
 		}
 	}
+	/* Cleanup after vc_core_init, which has no way of knowing the
+	 * init task failed on driver load.
+	 */
+	if (test_and_clear_bit(IDPF_HR_DRV_LOAD, adapter->flags)) {
+		cancel_delayed_work_sync(&adapter->serv_task);
+		cancel_delayed_work_sync(&adapter->mbx_task);
+	}
+	idpf_ptp_release(adapter);
+
 	clear_bit(IDPF_HR_RESET_IN_PROG, adapter->flags);
 }
 
@@ -1786,27 +1872,6 @@ static int idpf_check_reset_complete(struct idpf_hw *hw,
 	return -EBUSY;
 }
 
-/**
- * idpf_set_vport_state - Set the vport state to be after the reset
- * @adapter: Driver specific private structure
- */
-static void idpf_set_vport_state(struct idpf_adapter *adapter)
-{
-	u16 i;
-
-	for (i = 0; i < adapter->max_vports; i++) {
-		struct idpf_netdev_priv *np;
-
-		if (!adapter->netdevs[i])
-			continue;
-
-		np = netdev_priv(adapter->netdevs[i]);
-		if (np->state == __IDPF_VPORT_UP)
-			set_bit(IDPF_VPORT_UP_REQUESTED,
-				adapter->vport_config[i]->flags);
-	}
-}
-
 /**
  * idpf_init_hard_reset - Initiate a hardware reset
  * @adapter: Driver specific private structure
@@ -1815,37 +1880,25 @@ static void idpf_set_vport_state(struct idpf_adapter *adapter)
  * reallocate. Also reinitialize the mailbox. Return 0 on success,
  * negative on failure.
  */
-static int idpf_init_hard_reset(struct idpf_adapter *adapter)
+static void idpf_init_hard_reset(struct idpf_adapter *adapter)
 {
 	struct idpf_reg_ops *reg_ops = &adapter->dev_ops.reg_ops;
 	struct device *dev = &adapter->pdev->dev;
-	struct net_device *netdev;
 	int err;
-	u16 i;
 
+	idpf_detach_and_close(adapter);
 	mutex_lock(&adapter->vport_ctrl_lock);
 
 	dev_info(dev, "Device HW Reset initiated\n");
 
-	/* Avoid TX hangs on reset */
-	for (i = 0; i < adapter->max_vports; i++) {
-		netdev = adapter->netdevs[i];
-		if (!netdev)
-			continue;
-
-		netif_carrier_off(netdev);
-		netif_tx_disable(netdev);
-	}
-
 	/* Prepare for reset */
-	if (test_and_clear_bit(IDPF_HR_DRV_LOAD, adapter->flags)) {
+	if (test_bit(IDPF_HR_DRV_LOAD, adapter->flags)) {
 		reg_ops->trigger_reset(adapter, IDPF_HR_DRV_LOAD);
 	} else if (test_and_clear_bit(IDPF_HR_FUNC_RESET, adapter->flags)) {
 		bool is_reset = idpf_is_reset_detected(adapter);
 
 		idpf_idc_issue_reset_event(adapter->cdev_info);
 
-		idpf_set_vport_state(adapter);
 		idpf_vc_core_deinit(adapter);
 		if (!is_reset)
 			reg_ops->trigger_reset(adapter, IDPF_HR_FUNC_RESET);
@@ -1892,11 +1945,14 @@ static int idpf_init_hard_reset(struct idpf_adapter *adapter)
 unlock_mutex:
 	mutex_unlock(&adapter->vport_ctrl_lock);
 
-	/* Wait until all vports are created to init RDMA CORE AUX */
-	if (!err)
-		err = idpf_idc_init(adapter);
-
-	return err;
+	/* Attempt to restore netdevs and initialize RDMA CORE AUX device,
+	 * provided vc_core_init succeeded. It is still possible that
+	 * vports are not allocated at this point if the init task failed.
+	 */
+	if (!err) {
+		idpf_attach_and_open(adapter);
+		idpf_idc_init(adapter);
+	}
 }
 
 /**
@@ -1939,7 +1995,7 @@ int idpf_initiate_soft_reset(struct idpf_vport *vport,
 			     enum idpf_vport_reset_cause reset_cause)
 {
 	struct idpf_netdev_priv *np = netdev_priv(vport->netdev);
-	enum idpf_vport_state current_state = np->state;
+	bool vport_is_up = test_bit(IDPF_VPORT_UP, np->state);
 	struct idpf_adapter *adapter = vport->adapter;
 	struct idpf_vport *new_vport;
 	int err;
@@ -1990,14 +2046,13 @@ int idpf_initiate_soft_reset(struct idpf_vport *vport,
 		goto free_vport;
 	}
 
-	if (current_state <= __IDPF_VPORT_DOWN) {
+	if (!vport_is_up) {
 		idpf_send_delete_queues_msg(vport);
 	} else {
 		set_bit(IDPF_VPORT_DEL_QUEUES, vport->flags);
 		idpf_vport_stop(vport, false);
 	}
 
-	idpf_deinit_rss(vport);
 	/* We're passing in vport here because we need its wait_queue
 	 * to send a message and it should be getting all the vport
 	 * config data out of the adapter but we need to be careful not
@@ -2023,7 +2078,11 @@ int idpf_initiate_soft_reset(struct idpf_vport *vport,
 	if (err)
 		goto err_open;
 
-	if (current_state == __IDPF_VPORT_UP)
+	if (reset_cause == IDPF_SR_Q_CHANGE &&
+	    !netif_is_rxfh_configured(vport->netdev))
+		idpf_fill_dflt_rss_lut(vport);
+
+	if (vport_is_up)
 		err = idpf_vport_open(vport, false);
 
 	goto free_vport;
@@ -2033,7 +2092,7 @@ err_reset:
 				 vport->num_rxq, vport->num_bufq);
 
 err_open:
-	if (current_state == __IDPF_VPORT_UP)
+	if (vport_is_up)
 		idpf_vport_open(vport, false);
 
 free_vport:
@@ -2165,40 +2224,6 @@ static void idpf_set_rx_mode(struct net_device *netdev)
 		dev_err(dev, "Failed to set promiscuous mode: %d\n", err);
 }
 
-/**
- * idpf_vport_manage_rss_lut - disable/enable RSS
- * @vport: the vport being changed
- *
- * In the event of disable request for RSS, this function will zero out RSS
- * LUT, while in the event of enable request for RSS, it will reconfigure RSS
- * LUT with the default LUT configuration.
- */
-static int idpf_vport_manage_rss_lut(struct idpf_vport *vport)
-{
-	bool ena = idpf_is_feature_ena(vport, NETIF_F_RXHASH);
-	struct idpf_rss_data *rss_data;
-	u16 idx = vport->idx;
-	int lut_size;
-
-	rss_data = &vport->adapter->vport_config[idx]->user_config.rss_data;
-	lut_size = rss_data->rss_lut_size * sizeof(u32);
-
-	if (ena) {
-		/* This will contain the default or user configured LUT */
-		memcpy(rss_data->rss_lut, rss_data->cached_lut, lut_size);
-	} else {
-		/* Save a copy of the current LUT to be restored later if
-		 * requested.
-		 */
-		memcpy(rss_data->cached_lut, rss_data->rss_lut, lut_size);
-
-		/* Zero out the current LUT to disable */
-		memset(rss_data->rss_lut, 0, lut_size);
-	}
-
-	return idpf_config_rss(vport);
-}
-
 /**
  * idpf_set_features - set the netdev feature flags
  * @netdev: ptr to the netdev being adjusted
@@ -2224,10 +2249,19 @@ static int idpf_set_features(struct net_device *netdev,
 	}
 
 	if (changed & NETIF_F_RXHASH) {
+		struct idpf_netdev_priv *np = netdev_priv(netdev);
+
 		netdev->features ^= NETIF_F_RXHASH;
-		err = idpf_vport_manage_rss_lut(vport);
-		if (err)
-			goto unlock_mutex;
+
+		/* If the interface is not up when changing the rxhash, update
+		 * to the HW is skipped. The updated LUT will be committed to
+		 * the HW when the interface is brought up.
+		 */
+		if (test_bit(IDPF_VPORT_UP, np->state)) {
+			err = idpf_config_rss(vport);
+			if (err)
+				goto unlock_mutex;
+		}
 	}
 
 	if (changed & NETIF_F_GRO_HW) {
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c
index 61e613066140..e3ddf18dcbf5 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c
@@ -570,7 +570,7 @@ fetch_next_txq_desc:
 	np = netdev_priv(tx_q->netdev);
 	nq = netdev_get_tx_queue(tx_q->netdev, tx_q->idx);
 
-	dont_wake = np->state != __IDPF_VPORT_UP ||
+	dont_wake = !test_bit(IDPF_VPORT_UP, np->state) ||
 		    !netif_carrier_ok(tx_q->netdev);
 	__netif_txq_completed_wake(nq, ss.packets, ss.bytes,
 				   IDPF_DESC_UNUSED(tx_q), IDPF_TX_WAKE_THRESH,
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.c linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.c
index 828f7c444d30..f66948f5de78 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.c
@@ -695,9 +695,10 @@ err:
 static int idpf_rx_bufs_init_singleq(struct idpf_rx_queue *rxq)
 {
 	struct libeth_fq fq = {
-		.count	= rxq->desc_count,
-		.type	= LIBETH_FQE_MTU,
-		.nid	= idpf_q_vector_to_mem(rxq->q_vector),
+		.count		= rxq->desc_count,
+		.type		= LIBETH_FQE_MTU,
+		.buf_len	= IDPF_RX_MAX_BUF_SZ,
+		.nid		= idpf_q_vector_to_mem(rxq->q_vector),
 	};
 	int ret;
 
@@ -754,6 +755,7 @@ static int idpf_rx_bufs_init(struct idpf_buf_queue *bufq,
 		.truesize	= bufq->truesize,
 		.count		= bufq->desc_count,
 		.type		= type,
+		.buf_len	= IDPF_RX_MAX_BUF_SZ,
 		.hsplit		= idpf_queue_has(HSPLIT_EN, bufq),
 		.xdp		= idpf_xdp_enabled(bufq->q_vector->vport),
 		.nid		= idpf_q_vector_to_mem(bufq->q_vector),
@@ -2275,7 +2277,7 @@ fetch_next_desc:
 		/* Update BQL */
 		nq = netdev_get_tx_queue(tx_q->netdev, tx_q->idx);
 
-		dont_wake = !complq_ok || np->state != __IDPF_VPORT_UP ||
+		dont_wake = !complq_ok || !test_bit(IDPF_VPORT_UP, np->state) ||
 			    !netif_carrier_ok(tx_q->netdev);
 		/* Check if the TXQ needs to and can be restarted */
 		__netif_txq_completed_wake(nq, tx_q->cleaned_pkts, tx_q->cleaned_bytes,
@@ -4641,7 +4643,7 @@ int idpf_config_rss(struct idpf_vport *vport)
  * idpf_fill_dflt_rss_lut - Fill the indirection table with the default values
  * @vport: virtual port structure
  */
-static void idpf_fill_dflt_rss_lut(struct idpf_vport *vport)
+void idpf_fill_dflt_rss_lut(struct idpf_vport *vport)
 {
 	struct idpf_adapter *adapter = vport->adapter;
 	u16 num_active_rxq = vport->num_rxq;
@@ -4650,57 +4652,47 @@ static void idpf_fill_dflt_rss_lut(struct idpf_vport *vport)
 
 	rss_data = &adapter->vport_config[vport->idx]->user_config.rss_data;
 
-	for (i = 0; i < rss_data->rss_lut_size; i++) {
+	for (i = 0; i < rss_data->rss_lut_size; i++)
 		rss_data->rss_lut[i] = i % num_active_rxq;
-		rss_data->cached_lut[i] = rss_data->rss_lut[i];
-	}
 }
 
 /**
- * idpf_init_rss - Allocate and initialize RSS resources
+ * idpf_init_rss_lut - Allocate and initialize RSS LUT
  * @vport: virtual port
  *
- * Return 0 on success, negative on failure
+ * Return: 0 on success, negative on failure
  */
-int idpf_init_rss(struct idpf_vport *vport)
+int idpf_init_rss_lut(struct idpf_vport *vport)
 {
 	struct idpf_adapter *adapter = vport->adapter;
 	struct idpf_rss_data *rss_data;
-	u32 lut_size;
 
 	rss_data = &adapter->vport_config[vport->idx]->user_config.rss_data;
+	if (!rss_data->rss_lut) {
+		u32 lut_size;
 
-	lut_size = rss_data->rss_lut_size * sizeof(u32);
-	rss_data->rss_lut = kzalloc(lut_size, GFP_KERNEL);
-	if (!rss_data->rss_lut)
-		return -ENOMEM;
-
-	rss_data->cached_lut = kzalloc(lut_size, GFP_KERNEL);
-	if (!rss_data->cached_lut) {
-		kfree(rss_data->rss_lut);
-		rss_data->rss_lut = NULL;
-
-		return -ENOMEM;
+		lut_size = rss_data->rss_lut_size * sizeof(u32);
+		rss_data->rss_lut = kzalloc(lut_size, GFP_KERNEL);
+		if (!rss_data->rss_lut)
+			return -ENOMEM;
 	}
 
 	/* Fill the default RSS lut values */
 	idpf_fill_dflt_rss_lut(vport);
 
-	return idpf_config_rss(vport);
+	return 0;
 }
 
 /**
- * idpf_deinit_rss - Release RSS resources
+ * idpf_deinit_rss_lut - Release RSS LUT
  * @vport: virtual port
  */
-void idpf_deinit_rss(struct idpf_vport *vport)
+void idpf_deinit_rss_lut(struct idpf_vport *vport)
 {
 	struct idpf_adapter *adapter = vport->adapter;
 	struct idpf_rss_data *rss_data;
 
 	rss_data = &adapter->vport_config[vport->idx]->user_config.rss_data;
-	kfree(rss_data->cached_lut);
-	rss_data->cached_lut = NULL;
 	kfree(rss_data->rss_lut);
 	rss_data->rss_lut = NULL;
 }
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.h linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.h
index 75b977094741..423cc9486dce 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.h
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.h
@@ -101,6 +101,7 @@ do {								\
 		idx = 0;					\
 } while (0)
 
+#define IDPF_RX_MAX_BUF_SZ			(16384 - 128)
 #define IDPF_RX_BUF_STRIDE			32
 #define IDPF_RX_BUF_POST_STRIDE			16
 #define IDPF_LOW_WATERMARK			64
@@ -1085,9 +1086,10 @@ void idpf_vport_intr_update_itr_ena_irq(struct idpf_q_vector *q_vector);
 void idpf_vport_intr_deinit(struct idpf_vport *vport);
 int idpf_vport_intr_init(struct idpf_vport *vport);
 void idpf_vport_intr_ena(struct idpf_vport *vport);
+void idpf_fill_dflt_rss_lut(struct idpf_vport *vport);
 int idpf_config_rss(struct idpf_vport *vport);
-int idpf_init_rss(struct idpf_vport *vport);
-void idpf_deinit_rss(struct idpf_vport *vport);
+int idpf_init_rss_lut(struct idpf_vport *vport);
+void idpf_deinit_rss_lut(struct idpf_vport *vport);
 int idpf_rx_bufs_init_all(struct idpf_vport *vport);
 
 struct idpf_q_vector *idpf_find_rxq_vec(const struct idpf_vport *vport,
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
index cbb5fa30f5a0..cb702eac86c8 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
@@ -68,7 +68,7 @@ static void idpf_handle_event_link(struct idpf_adapter *adapter,
 
 	vport->link_up = v2e->link_status;
 
-	if (np->state != __IDPF_VPORT_UP)
+	if (!test_bit(IDPF_VPORT_UP, np->state))
 		return;
 
 	if (vport->link_up) {
@@ -1016,6 +1016,9 @@ static int idpf_send_get_lan_memory_regions(struct idpf_adapter *adapter)
 	struct idpf_vc_xn_params xn_params = {
 		.vc_op = VIRTCHNL2_OP_GET_LAN_MEMORY_REGIONS,
 		.recv_buf.iov_len = IDPF_CTLQ_MAX_BUF_LEN,
+		.send_buf.iov_len =
+			sizeof(struct virtchnl2_get_lan_memory_regions) +
+			sizeof(struct virtchnl2_mem_region),
 		.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC,
 	};
 	int num_regions, size;
@@ -1028,6 +1031,8 @@ static int idpf_send_get_lan_memory_regions(struct idpf_adapter *adapter)
 		return -ENOMEM;
 
 	xn_params.recv_buf.iov_base = rcvd_regions;
+	rcvd_regions->num_memory_regions = cpu_to_le16(1);
+	xn_params.send_buf.iov_base = rcvd_regions;
 	reply_sz = idpf_vc_xn_exec(adapter, &xn_params);
 	if (reply_sz < 0)
 		return reply_sz;
@@ -2755,7 +2760,7 @@ int idpf_send_get_stats_msg(struct idpf_vport *vport)
 
 
 	/* Don't send get_stats message if the link is down */
-	if (np->state <= __IDPF_VPORT_DOWN)
+	if (!test_bit(IDPF_VPORT_UP, np->state))
 		return 0;
 
 	stats_msg.vport_id = cpu_to_le32(vport->vport_id);
@@ -2799,6 +2804,10 @@ int idpf_send_get_stats_msg(struct idpf_vport *vport)
  * @vport: virtual port data structure
  * @get: flag to set or get rss look up table
  *
+ * When rxhash is disabled, RSS LUT will be configured with zeros.  If rxhash
+ * is enabled, the LUT values stored in driver's soft copy will be used to setup
+ * the HW.
+ *
  * Returns 0 on success, negative on failure.
  */
 int idpf_send_get_set_rss_lut_msg(struct idpf_vport *vport, bool get)
@@ -2809,10 +2818,12 @@ int idpf_send_get_set_rss_lut_msg(struct idpf_vport *vport, bool get)
 	struct idpf_rss_data *rss_data;
 	int buf_size, lut_buf_size;
 	ssize_t reply_sz;
+	bool rxhash_ena;
 	int i;
 
 	rss_data =
 		&vport->adapter->vport_config[vport->idx]->user_config.rss_data;
+	rxhash_ena = idpf_is_feature_ena(vport, NETIF_F_RXHASH);
 	buf_size = struct_size(rl, lut, rss_data->rss_lut_size);
 	rl = kzalloc(buf_size, GFP_KERNEL);
 	if (!rl)
@@ -2834,7 +2845,8 @@ int idpf_send_get_set_rss_lut_msg(struct idpf_vport *vport, bool get)
 	} else {
 		rl->lut_entries = cpu_to_le16(rss_data->rss_lut_size);
 		for (i = 0; i < rss_data->rss_lut_size; i++)
-			rl->lut[i] = cpu_to_le32(rss_data->rss_lut[i]);
+			rl->lut[i] = rxhash_ena ?
+				cpu_to_le32(rss_data->rss_lut[i]) : 0;
 
 		xn_params.vc_op = VIRTCHNL2_OP_SET_RSS_LUT;
 	}
@@ -3565,6 +3577,7 @@ init_failed:
  */
 void idpf_vc_core_deinit(struct idpf_adapter *adapter)
 {
+	struct idpf_hw *hw = &adapter->hw;
 	bool remove_in_prog;
 
 	if (!test_bit(IDPF_VC_CORE_INIT, adapter->flags))
@@ -3588,6 +3601,9 @@ void idpf_vc_core_deinit(struct idpf_adapter *adapter)
 
 	idpf_vport_params_buf_rel(adapter);
 
+	kfree(hw->lan_regs);
+	hw->lan_regs = NULL;
+
 	kfree(adapter->vports);
 	adapter->vports = NULL;
 
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/xdp.c linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/idpf/xdp.c
index 21ce25b0567f..958d16f87424 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/xdp.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/intel/idpf/xdp.c
@@ -418,7 +418,7 @@ static int idpf_xdp_setup_prog(struct idpf_vport *vport,
 	if (test_bit(IDPF_REMOVE_IN_PROG, vport->adapter->flags) ||
 	    !test_bit(IDPF_VPORT_REG_NETDEV, cfg->flags) ||
 	    !!vport->xdp_prog == !!prog) {
-		if (np->state == __IDPF_VPORT_UP)
+		if (test_bit(IDPF_VPORT_UP, np->state))
 			idpf_xdp_copy_prog_to_rqs(vport, prog);
 
 		old = xchg(&vport->xdp_prog, prog);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c linux-libre-6.18.7-gnu/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c
index 420c3f4cf741..1d9760b4b8f4 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c
@@ -218,7 +218,7 @@ static int octep_vf_request_irqs(struct octep_vf_device *oct)
 ioq_irq_err:
 	while (i) {
 		--i;
-		free_irq(oct->msix_entries[i].vector, oct);
+		free_irq(oct->msix_entries[i].vector, oct->ioq_vector[i]);
 	}
 	return -1;
 }
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c linux-libre-6.18.7-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
index b90e23dc49de..b6449f0a9e7d 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
@@ -418,6 +418,14 @@ static int otx2_set_ringparam(struct net_device *netdev,
 	 */
 	if (rx_count < pfvf->hw.rq_skid)
 		rx_count =  pfvf->hw.rq_skid;
+
+	if (ring->rx_pending < 16) {
+		netdev_err(netdev,
+			   "rx ring size %u invalid, min is 16\n",
+			   ring->rx_pending);
+		return -EINVAL;
+	}
+
 	rx_count = Q_COUNT(Q_SIZE(rx_count, 3));
 
 	/* Due pipelining impact minimum 2000 unused SQ CQE's
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/marvell/prestera/prestera_devlink.c linux-libre-6.18.7-gnu/drivers/net/ethernet/marvell/prestera/prestera_devlink.c
index 2a4c9df4eb79..e63d95c1842f 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/marvell/prestera/prestera_devlink.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/marvell/prestera/prestera_devlink.c
@@ -387,6 +387,8 @@ struct prestera_switch *prestera_devlink_alloc(struct prestera_device *dev)
 
 	dl = devlink_alloc(&prestera_dl_ops, sizeof(struct prestera_switch),
 			   dev->dev);
+	if (!dl)
+		return NULL;
 
 	return devlink_priv(dl);
 }
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/devlink.c linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index 887adf4807d1..ea77fbd98396 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -197,6 +197,11 @@ static int mlx5_devlink_reload_down(struct devlink *devlink, bool netns_change,
 	struct pci_dev *pdev = dev->pdev;
 	int ret = 0;
 
+	if (mlx5_fw_reset_in_progress(dev)) {
+		NL_SET_ERR_MSG_MOD(extack, "Can't reload during firmware reset");
+		return -EBUSY;
+	}
+
 	if (mlx5_dev_is_lightweight(dev)) {
 		if (action != DEVLINK_RELOAD_ACTION_DRIVER_REINIT)
 			return -EOPNOTSUPP;
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
index 080e7eab52c7..0b82a6a133d6 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
@@ -33,6 +33,7 @@
 #include "lib/eq.h"
 #include "fw_tracer.h"
 #include "fw_tracer_tracepoint.h"
+#include <linux/ctype.h>
 
 static int mlx5_query_mtrc_caps(struct mlx5_fw_tracer *tracer)
 {
@@ -358,6 +359,47 @@ static const char *VAL_PARM		= "%llx";
 static const char *REPLACE_64_VAL_PARM	= "%x%x";
 static const char *PARAM_CHAR		= "%";
 
+static bool mlx5_is_valid_spec(const char *str)
+{
+	/* Parse format specifiers to find the actual type.
+	 * Structure: %[flags][width][.precision][length]type
+	 * Skip flags, width, precision & length.
+	 */
+	while (isdigit(*str) || *str == '#' || *str == '.' || *str == 'l')
+		str++;
+
+	/* Check if it's a valid integer/hex specifier or %%:
+	 * Valid formats: %x, %d, %i, %u, etc.
+	 */
+	if (*str != 'x' && *str != 'X' && *str != 'd' && *str != 'i' &&
+	    *str != 'u' && *str != 'c' && *str != '%')
+		return false;
+
+	return true;
+}
+
+static bool mlx5_tracer_validate_params(const char *str)
+{
+	const char *substr = str;
+
+	if (!str)
+		return false;
+
+	substr = strstr(substr, PARAM_CHAR);
+	while (substr) {
+		if (!mlx5_is_valid_spec(substr + 1))
+			return false;
+
+		if (*(substr + 1) == '%')
+			substr = strstr(substr + 2, PARAM_CHAR);
+		else
+			substr = strstr(substr + 1, PARAM_CHAR);
+
+	}
+
+	return true;
+}
+
 static int mlx5_tracer_message_hash(u32 message_id)
 {
 	return jhash_1word(message_id, 0) & (MESSAGE_HASH_SIZE - 1);
@@ -419,6 +461,10 @@ static int mlx5_tracer_get_num_of_params(char *str)
 	char *substr, *pstr = str;
 	int num_of_params = 0;
 
+	/* Validate that all parameters are valid before processing */
+	if (!mlx5_tracer_validate_params(str))
+		return -EINVAL;
+
 	/* replace %llx with %x%x */
 	substr = strstr(pstr, VAL_PARM);
 	while (substr) {
@@ -427,11 +473,15 @@ static int mlx5_tracer_get_num_of_params(char *str)
 		substr = strstr(pstr, VAL_PARM);
 	}
 
-	/* count all the % characters */
+	/* count all the % characters, but skip %% (escaped percent) */
 	substr = strstr(str, PARAM_CHAR);
 	while (substr) {
-		num_of_params += 1;
-		str = substr + 1;
+		if (*(substr + 1) != '%') {
+			num_of_params += 1;
+			str = substr + 1;
+		} else {
+			str = substr + 2;
+		}
 		substr = strstr(str, PARAM_CHAR);
 	}
 
@@ -570,14 +620,17 @@ void mlx5_tracer_print_trace(struct tracer_string_format *str_frmt,
 {
 	char	tmp[512];
 
-	snprintf(tmp, sizeof(tmp), str_frmt->string,
-		 str_frmt->params[0],
-		 str_frmt->params[1],
-		 str_frmt->params[2],
-		 str_frmt->params[3],
-		 str_frmt->params[4],
-		 str_frmt->params[5],
-		 str_frmt->params[6]);
+	if (str_frmt->invalid_string)
+		snprintf(tmp, sizeof(tmp), "BAD_FORMAT: %s", str_frmt->string);
+	else
+		snprintf(tmp, sizeof(tmp), str_frmt->string,
+			 str_frmt->params[0],
+			 str_frmt->params[1],
+			 str_frmt->params[2],
+			 str_frmt->params[3],
+			 str_frmt->params[4],
+			 str_frmt->params[5],
+			 str_frmt->params[6]);
 
 	trace_mlx5_fw(dev->tracer, trace_timestamp, str_frmt->lost,
 		      str_frmt->event_id, tmp);
@@ -609,6 +662,13 @@ static int mlx5_tracer_handle_raw_string(struct mlx5_fw_tracer *tracer,
 	return 0;
 }
 
+static void mlx5_tracer_handle_bad_format_string(struct mlx5_fw_tracer *tracer,
+						 struct tracer_string_format *cur_string)
+{
+	cur_string->invalid_string = true;
+	list_add_tail(&cur_string->list, &tracer->ready_strings_list);
+}
+
 static int mlx5_tracer_handle_string_trace(struct mlx5_fw_tracer *tracer,
 					   struct tracer_event *tracer_event)
 {
@@ -619,12 +679,18 @@ static int mlx5_tracer_handle_string_trace(struct mlx5_fw_tracer *tracer,
 		if (!cur_string)
 			return mlx5_tracer_handle_raw_string(tracer, tracer_event);
 
-		cur_string->num_of_params = mlx5_tracer_get_num_of_params(cur_string->string);
-		cur_string->last_param_num = 0;
 		cur_string->event_id = tracer_event->event_id;
 		cur_string->tmsn = tracer_event->string_event.tmsn;
 		cur_string->timestamp = tracer_event->string_event.timestamp;
 		cur_string->lost = tracer_event->lost_event;
+		cur_string->last_param_num = 0;
+		cur_string->num_of_params = mlx5_tracer_get_num_of_params(cur_string->string);
+		if (cur_string->num_of_params < 0) {
+			pr_debug("%s Invalid format string parameters\n",
+				 __func__);
+			mlx5_tracer_handle_bad_format_string(tracer, cur_string);
+			return 0;
+		}
 		if (cur_string->num_of_params == 0) /* trace with no params */
 			list_add_tail(&cur_string->list, &tracer->ready_strings_list);
 	} else {
@@ -634,6 +700,11 @@ static int mlx5_tracer_handle_string_trace(struct mlx5_fw_tracer *tracer,
 				 __func__, tracer_event->string_event.tmsn);
 			return mlx5_tracer_handle_raw_string(tracer, tracer_event);
 		}
+		if (cur_string->num_of_params < 0) {
+			pr_debug("%s string parameter of invalid string, dumping\n",
+				 __func__);
+			return 0;
+		}
 		cur_string->last_param_num += 1;
 		if (cur_string->last_param_num > TRACER_MAX_PARAMS) {
 			pr_debug("%s Number of params exceeds the max (%d)\n",
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h
index 5c548bb74f07..30d0bcba8847 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h
@@ -125,6 +125,7 @@ struct tracer_string_format {
 	struct list_head list;
 	u32 timestamp;
 	bool lost;
+	bool invalid_string;
 };
 
 enum mlx5_fw_tracer_ownership_state {
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en.h linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en.h
index a163f81f07c1..b34b85539f3b 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -69,7 +69,7 @@ struct page_pool;
 #define MLX5E_METADATA_ETHER_TYPE (0x8CE4)
 #define MLX5E_METADATA_ETHER_LEN 8
 
-#define MLX5E_ETH_HARD_MTU (ETH_HLEN + PSP_ENCAP_HLEN + PSP_TRL_SIZE + VLAN_HLEN + ETH_FCS_LEN)
+#define MLX5E_ETH_HARD_MTU (ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN)
 
 #define MLX5E_HW2SW_MTU(params, hwmtu) ((hwmtu) - ((params)->hard_mtu))
 #define MLX5E_SW2HW_MTU(params, swmtu) ((swmtu) + ((params)->hard_mtu))
@@ -963,7 +963,7 @@ struct mlx5e_priv {
 };
 
 struct mlx5e_dev {
-	struct mlx5e_priv *priv;
+	struct net_device *netdev;
 	struct devlink_port dl_port;
 };
 
@@ -1238,10 +1238,13 @@ struct net_device *
 mlx5e_create_netdev(struct mlx5_core_dev *mdev, const struct mlx5e_profile *profile);
 int mlx5e_attach_netdev(struct mlx5e_priv *priv);
 void mlx5e_detach_netdev(struct mlx5e_priv *priv);
-void mlx5e_destroy_netdev(struct mlx5e_priv *priv);
-int mlx5e_netdev_change_profile(struct mlx5e_priv *priv,
-				const struct mlx5e_profile *new_profile, void *new_ppriv);
-void mlx5e_netdev_attach_nic_profile(struct mlx5e_priv *priv);
+void mlx5e_destroy_netdev(struct net_device *netdev);
+int mlx5e_netdev_change_profile(struct net_device *netdev,
+				struct mlx5_core_dev *mdev,
+				const struct mlx5e_profile *new_profile,
+				void *new_ppriv);
+void mlx5e_netdev_attach_nic_profile(struct net_device *netdev,
+				     struct mlx5_core_dev *mdev);
 void mlx5e_set_netdev_mtu_boundaries(struct mlx5e_priv *priv);
 void mlx5e_build_nic_params(struct mlx5e_priv *priv, struct mlx5e_xsk *xsk, u16 mtu);
 
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
index 35d9530037a6..a8fb4bec369c 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
@@ -342,9 +342,8 @@ static void mlx5e_ipsec_init_macs(struct mlx5e_ipsec_sa_entry *sa_entry,
 		rt_dst_entry = &rt->dst;
 		break;
 	case AF_INET6:
-		rt_dst_entry = ipv6_stub->ipv6_dst_lookup_flow(
-			dev_net(netdev), NULL, &fl6, NULL);
-		if (IS_ERR(rt_dst_entry))
+		if (!IS_ENABLED(CONFIG_IPV6) ||
+		    ip6_dst_lookup(dev_net(netdev), NULL, &rt_dst_entry, &fl6))
 			goto neigh;
 		break;
 	default:
@@ -359,6 +358,9 @@ static void mlx5e_ipsec_init_macs(struct mlx5e_ipsec_sa_entry *sa_entry,
 
 	neigh_ha_snapshot(addr, n, netdev);
 	ether_addr_copy(dst, addr);
+	if (attrs->dir == XFRM_DEV_OFFLOAD_OUT &&
+	    is_zero_ether_addr(addr))
+		neigh_event_send(n, NULL);
 	dst_release(rt_dst_entry);
 	neigh_release(n);
 	return;
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp.c linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp.c
index 8565cfe8d7dc..943d6fc6e7a0 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp.c
@@ -41,6 +41,7 @@ struct mlx5e_accel_fs_psp_prot {
 	struct mlx5_flow_table *ft;
 	struct mlx5_flow_group *miss_group;
 	struct mlx5_flow_handle *miss_rule;
+	struct mlx5_modify_hdr *rx_modify_hdr;
 	struct mlx5_flow_destination default_dest;
 	struct mlx5e_psp_rx_err rx_err;
 	u32 refcnt;
@@ -217,13 +218,19 @@ out_err:
 	return err;
 }
 
-static void accel_psp_fs_rx_fs_destroy(struct mlx5e_accel_fs_psp_prot *fs_prot)
+static void accel_psp_fs_rx_fs_destroy(struct mlx5e_psp_fs *fs,
+				       struct mlx5e_accel_fs_psp_prot *fs_prot)
 {
 	if (fs_prot->def_rule) {
 		mlx5_del_flow_rules(fs_prot->def_rule);
 		fs_prot->def_rule = NULL;
 	}
 
+	if (fs_prot->rx_modify_hdr) {
+		mlx5_modify_header_dealloc(fs->mdev, fs_prot->rx_modify_hdr);
+		fs_prot->rx_modify_hdr = NULL;
+	}
+
 	if (fs_prot->miss_rule) {
 		mlx5_del_flow_rules(fs_prot->miss_rule);
 		fs_prot->miss_rule = NULL;
@@ -327,6 +334,7 @@ static int accel_psp_fs_rx_create_ft(struct mlx5e_psp_fs *fs,
 		modify_hdr = NULL;
 		goto out_err;
 	}
+	fs_prot->rx_modify_hdr = modify_hdr;
 
 	flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
 			  MLX5_FLOW_CONTEXT_ACTION_CRYPTO_DECRYPT |
@@ -347,7 +355,7 @@ static int accel_psp_fs_rx_create_ft(struct mlx5e_psp_fs *fs,
 	goto out;
 
 out_err:
-	accel_psp_fs_rx_fs_destroy(fs_prot);
+	accel_psp_fs_rx_fs_destroy(fs, fs_prot);
 out:
 	kvfree(flow_group_in);
 	kvfree(spec);
@@ -364,7 +372,7 @@ static int accel_psp_fs_rx_destroy(struct mlx5e_psp_fs *fs, enum accel_fs_psp_ty
 	/* The netdev unreg already happened, so all offloaded rule are already removed */
 	fs_prot = &accel_psp->fs_prot[type];
 
-	accel_psp_fs_rx_fs_destroy(fs_prot);
+	accel_psp_fs_rx_fs_destroy(fs, fs_prot);
 
 	accel_psp_fs_rx_err_destroy_ft(fs, &fs_prot->rx_err);
 
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 5e17eae81f4b..f8d9968542d9 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -6305,6 +6305,7 @@ err_free_cpumask:
 
 void mlx5e_priv_cleanup(struct mlx5e_priv *priv)
 {
+	bool destroying = test_bit(MLX5E_STATE_DESTROYING, &priv->state);
 	int i;
 
 	/* bail if change profile failed and also rollback failed */
@@ -6332,6 +6333,8 @@ void mlx5e_priv_cleanup(struct mlx5e_priv *priv)
 	}
 
 	memset(priv, 0, sizeof(*priv));
+	if (destroying) /* restore destroying bit, to allow unload */
+		set_bit(MLX5E_STATE_DESTROYING, &priv->state);
 }
 
 static unsigned int mlx5e_get_max_num_txqs(struct mlx5_core_dev *mdev,
@@ -6564,19 +6567,28 @@ profile_cleanup:
 	return err;
 }
 
-int mlx5e_netdev_change_profile(struct mlx5e_priv *priv,
-				const struct mlx5e_profile *new_profile, void *new_ppriv)
+int mlx5e_netdev_change_profile(struct net_device *netdev,
+				struct mlx5_core_dev *mdev,
+				const struct mlx5e_profile *new_profile,
+				void *new_ppriv)
 {
-	const struct mlx5e_profile *orig_profile = priv->profile;
-	struct net_device *netdev = priv->netdev;
-	struct mlx5_core_dev *mdev = priv->mdev;
-	void *orig_ppriv = priv->ppriv;
+	struct mlx5e_priv *priv = netdev_priv(netdev);
+	const struct mlx5e_profile *orig_profile;
 	int err, rollback_err;
+	void *orig_ppriv;
 
-	/* cleanup old profile */
-	mlx5e_detach_netdev(priv);
-	priv->profile->cleanup(priv);
-	mlx5e_priv_cleanup(priv);
+	orig_profile = priv->profile;
+	orig_ppriv = priv->ppriv;
+
+	/* NULL could happen if previous change_profile failed to rollback */
+	if (priv->profile) {
+		WARN_ON_ONCE(priv->mdev != mdev);
+		/* cleanup old profile */
+		mlx5e_detach_netdev(priv);
+		priv->profile->cleanup(priv);
+		mlx5e_priv_cleanup(priv);
+	}
+	/* priv members are not valid from this point ... */
 
 	if (mdev->state == MLX5_DEVICE_STATE_INTERNAL_ERROR) {
 		mlx5e_netdev_init_profile(netdev, mdev, new_profile, new_ppriv);
@@ -6593,23 +6605,33 @@ int mlx5e_netdev_change_profile(struct mlx5e_priv *priv,
 	return 0;
 
 rollback:
+	if (!orig_profile) {
+		netdev_warn(netdev, "no original profile to rollback to\n");
+		priv->profile = NULL;
+		return err;
+	}
+
 	rollback_err = mlx5e_netdev_attach_profile(netdev, mdev, orig_profile, orig_ppriv);
-	if (rollback_err)
-		netdev_err(netdev, "%s: failed to rollback to orig profile, %d\n",
-			   __func__, rollback_err);
+	if (rollback_err) {
+		netdev_err(netdev, "failed to rollback to orig profile, %d\n",
+			   rollback_err);
+		priv->profile = NULL;
+	}
 	return err;
 }
 
-void mlx5e_netdev_attach_nic_profile(struct mlx5e_priv *priv)
+void mlx5e_netdev_attach_nic_profile(struct net_device *netdev,
+				     struct mlx5_core_dev *mdev)
 {
-	mlx5e_netdev_change_profile(priv, &mlx5e_nic_profile, NULL);
+	mlx5e_netdev_change_profile(netdev, mdev, &mlx5e_nic_profile, NULL);
 }
 
-void mlx5e_destroy_netdev(struct mlx5e_priv *priv)
+void mlx5e_destroy_netdev(struct net_device *netdev)
 {
-	struct net_device *netdev = priv->netdev;
+	struct mlx5e_priv *priv = netdev_priv(netdev);
 
-	mlx5e_priv_cleanup(priv);
+	if (priv->profile)
+		mlx5e_priv_cleanup(priv);
 	free_netdev(netdev);
 }
 
@@ -6617,8 +6639,8 @@ static int _mlx5e_resume(struct auxiliary_device *adev)
 {
 	struct mlx5_adev *edev = container_of(adev, struct mlx5_adev, adev);
 	struct mlx5e_dev *mlx5e_dev = auxiliary_get_drvdata(adev);
-	struct mlx5e_priv *priv = mlx5e_dev->priv;
-	struct net_device *netdev = priv->netdev;
+	struct mlx5e_priv *priv = netdev_priv(mlx5e_dev->netdev);
+	struct net_device *netdev = mlx5e_dev->netdev;
 	struct mlx5_core_dev *mdev = edev->mdev;
 	struct mlx5_core_dev *pos, *to;
 	int err, i;
@@ -6664,10 +6686,11 @@ static int mlx5e_resume(struct auxiliary_device *adev)
 
 static int _mlx5e_suspend(struct auxiliary_device *adev, bool pre_netdev_reg)
 {
+	struct mlx5_adev *edev = container_of(adev, struct mlx5_adev, adev);
 	struct mlx5e_dev *mlx5e_dev = auxiliary_get_drvdata(adev);
-	struct mlx5e_priv *priv = mlx5e_dev->priv;
-	struct net_device *netdev = priv->netdev;
-	struct mlx5_core_dev *mdev = priv->mdev;
+	struct mlx5e_priv *priv = netdev_priv(mlx5e_dev->netdev);
+	struct net_device *netdev = mlx5e_dev->netdev;
+	struct mlx5_core_dev *mdev = edev->mdev;
 	struct mlx5_core_dev *pos;
 	int i;
 
@@ -6728,11 +6751,11 @@ static int _mlx5e_probe(struct auxiliary_device *adev)
 		goto err_devlink_port_unregister;
 	}
 	SET_NETDEV_DEVLINK_PORT(netdev, &mlx5e_dev->dl_port);
+	mlx5e_dev->netdev = netdev;
 
 	mlx5e_build_nic_netdev(netdev);
 
 	priv = netdev_priv(netdev);
-	mlx5e_dev->priv = priv;
 
 	priv->profile = profile;
 	priv->ppriv = NULL;
@@ -6765,7 +6788,7 @@ err_resume:
 err_profile_cleanup:
 	profile->cleanup(priv);
 err_destroy_netdev:
-	mlx5e_destroy_netdev(priv);
+	mlx5e_destroy_netdev(netdev);
 err_devlink_port_unregister:
 	mlx5e_devlink_port_unregister(mlx5e_dev);
 err_devlink_unregister:
@@ -6795,18 +6818,20 @@ static void _mlx5e_remove(struct auxiliary_device *adev)
 {
 	struct mlx5_adev *edev = container_of(adev, struct mlx5_adev, adev);
 	struct mlx5e_dev *mlx5e_dev = auxiliary_get_drvdata(adev);
-	struct mlx5e_priv *priv = mlx5e_dev->priv;
+	struct net_device *netdev = mlx5e_dev->netdev;
+	struct mlx5e_priv *priv = netdev_priv(netdev);
 	struct mlx5_core_dev *mdev = edev->mdev;
 
 	mlx5_core_uplink_netdev_set(mdev, NULL);
-	mlx5e_dcbnl_delete_app(priv);
+
+	if (priv->profile)
+		mlx5e_dcbnl_delete_app(priv);
 	/* When unload driver, the netdev is in registered state
 	 * if it's from legacy mode. If from switchdev mode, it
 	 * is already unregistered before changing to NIC profile.
 	 */
-	if (priv->netdev->reg_state == NETREG_REGISTERED) {
-		mlx5e_psp_unregister(priv);
-		unregister_netdev(priv->netdev);
+	if (netdev->reg_state == NETREG_REGISTERED) {
+		unregister_netdev(netdev);
 		_mlx5e_suspend(adev, false);
 	} else {
 		struct mlx5_core_dev *pos;
@@ -6821,7 +6846,7 @@ static void _mlx5e_remove(struct auxiliary_device *adev)
 	/* Avoid cleanup if profile rollback failed. */
 	if (priv->profile)
 		priv->profile->cleanup(priv);
-	mlx5e_destroy_netdev(priv);
+	mlx5e_destroy_netdev(netdev);
 	mlx5e_devlink_port_unregister(mlx5e_dev);
 	mlx5e_destroy_devlink(mlx5e_dev);
 }
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 0335ca8277ef..8b6544124624 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -1508,17 +1508,16 @@ mlx5e_vport_uplink_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *
 {
 	struct mlx5e_rep_priv *rpriv = mlx5e_rep_to_rep_priv(rep);
 	struct net_device *netdev;
-	struct mlx5e_priv *priv;
 	int err;
 
 	netdev = mlx5_uplink_netdev_get(dev);
 	if (!netdev)
 		return 0;
 
-	priv = netdev_priv(netdev);
-	rpriv->netdev = priv->netdev;
-	err = mlx5e_netdev_change_profile(priv, &mlx5e_uplink_rep_profile,
-					  rpriv);
+	/* must not use netdev_priv(netdev), it might not be initialized yet */
+	rpriv->netdev = netdev;
+	err = mlx5e_netdev_change_profile(netdev, dev,
+					  &mlx5e_uplink_rep_profile, rpriv);
 	mlx5_uplink_netdev_put(dev, netdev);
 	return err;
 }
@@ -1546,7 +1545,7 @@ mlx5e_vport_uplink_rep_unload(struct mlx5e_rep_priv *rpriv)
 	if (!(priv->mdev->priv.flags & MLX5_PRIV_FLAGS_SWITCH_LEGACY))
 		unregister_netdev(netdev);
 
-	mlx5e_netdev_attach_nic_profile(priv);
+	mlx5e_netdev_attach_nic_profile(netdev, priv->mdev);
 }
 
 static int
@@ -1612,7 +1611,7 @@ err_cleanup_profile:
 	priv->profile->cleanup(priv);
 
 err_destroy_netdev:
-	mlx5e_destroy_netdev(netdev_priv(netdev));
+	mlx5e_destroy_netdev(netdev);
 	return err;
 }
 
@@ -1667,7 +1666,7 @@ mlx5e_vport_rep_unload(struct mlx5_eswitch_rep *rep)
 	mlx5e_rep_vnic_reporter_destroy(priv);
 	mlx5e_detach_netdev(priv);
 	priv->profile->cleanup(priv);
-	mlx5e_destroy_netdev(priv);
+	mlx5e_destroy_netdev(netdev);
 free_ppriv:
 	kvfree(ppriv); /* mlx5e_rep_priv */
 }
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index a2802cfc9b98..a8af84fc9763 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -1608,12 +1608,13 @@ void mlx5e_stats_fec_get(struct mlx5e_priv *priv,
 {
 	int mode = fec_active_mode(priv->mdev);
 
-	if (mode == MLX5E_FEC_NOFEC ||
-	    !MLX5_CAP_PCAM_FEATURE(priv->mdev, ppcnt_statistical_group))
+	if (mode == MLX5E_FEC_NOFEC)
 		return;
 
-	fec_set_corrected_bits_total(priv, fec_stats);
-	fec_set_block_stats(priv, mode, fec_stats);
+	if (MLX5_CAP_PCAM_FEATURE(priv->mdev, ppcnt_statistical_group)) {
+		fec_set_corrected_bits_total(priv, fec_stats);
+		fec_set_block_stats(priv, mode, fec_stats);
+	}
 
 	if (MLX5_CAP_PCAM_REG(priv->mdev, pphcr))
 		fec_set_histograms_stats(priv, mode, hist);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 44a142a041b2..784130cdf6c0 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -52,6 +52,7 @@
 #include "devlink.h"
 #include "lag/lag.h"
 #include "en/tc/post_meter.h"
+#include "fw_reset.h"
 
 /* There are two match-all miss flows, one for unicast dst mac and
  * one for multicast.
@@ -3807,6 +3808,11 @@ int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode,
 	if (IS_ERR(esw))
 		return PTR_ERR(esw);
 
+	if (mlx5_fw_reset_in_progress(esw->dev)) {
+		NL_SET_ERR_MSG_MOD(extack, "Can't change eswitch mode during firmware reset");
+		return -EBUSY;
+	}
+
 	if (esw_mode_from_devlink(mode, &mlx5_mode))
 		return -EINVAL;
 
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
index 89e399606877..4544f1968f73 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
@@ -15,6 +15,7 @@ enum {
 	MLX5_FW_RESET_FLAGS_DROP_NEW_REQUESTS,
 	MLX5_FW_RESET_FLAGS_RELOAD_REQUIRED,
 	MLX5_FW_RESET_FLAGS_UNLOAD_EVENT,
+	MLX5_FW_RESET_FLAGS_RESET_IN_PROGRESS,
 };
 
 struct mlx5_fw_reset {
@@ -127,6 +128,16 @@ int mlx5_fw_reset_query(struct mlx5_core_dev *dev, u8 *reset_level, u8 *reset_ty
 	return mlx5_reg_mfrl_query(dev, reset_level, reset_type, NULL, NULL);
 }
 
+bool mlx5_fw_reset_in_progress(struct mlx5_core_dev *dev)
+{
+	struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
+
+	if (!fw_reset)
+		return false;
+
+	return test_bit(MLX5_FW_RESET_FLAGS_RESET_IN_PROGRESS, &fw_reset->reset_flags);
+}
+
 static int mlx5_fw_reset_get_reset_method(struct mlx5_core_dev *dev,
 					  u8 *reset_method)
 {
@@ -242,6 +253,8 @@ static void mlx5_fw_reset_complete_reload(struct mlx5_core_dev *dev)
 							BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE));
 		devl_unlock(devlink);
 	}
+
+	clear_bit(MLX5_FW_RESET_FLAGS_RESET_IN_PROGRESS, &fw_reset->reset_flags);
 }
 
 static void mlx5_stop_sync_reset_poll(struct mlx5_core_dev *dev)
@@ -461,27 +474,48 @@ static void mlx5_sync_reset_request_event(struct work_struct *work)
 	struct mlx5_fw_reset *fw_reset = container_of(work, struct mlx5_fw_reset,
 						      reset_request_work);
 	struct mlx5_core_dev *dev = fw_reset->dev;
+	bool nack_request = false;
+	struct devlink *devlink;
 	int err;
 
 	err = mlx5_fw_reset_get_reset_method(dev, &fw_reset->reset_method);
-	if (err)
+	if (err) {
+		nack_request = true;
 		mlx5_core_warn(dev, "Failed reading MFRL, err %d\n", err);
+	} else if (!mlx5_is_reset_now_capable(dev, fw_reset->reset_method) ||
+		   test_bit(MLX5_FW_RESET_FLAGS_NACK_RESET_REQUEST,
+			    &fw_reset->reset_flags)) {
+		nack_request = true;
+	}
 
-	if (err || test_bit(MLX5_FW_RESET_FLAGS_NACK_RESET_REQUEST, &fw_reset->reset_flags) ||
-	    !mlx5_is_reset_now_capable(dev, fw_reset->reset_method)) {
+	devlink = priv_to_devlink(dev);
+	/* For external resets, try to acquire devl_lock. Skip if devlink reset is
+	 * pending (lock already held)
+	 */
+	if (nack_request ||
+	    (!test_bit(MLX5_FW_RESET_FLAGS_PENDING_COMP,
+		       &fw_reset->reset_flags) &&
+	     !devl_trylock(devlink))) {
 		err = mlx5_fw_reset_set_reset_sync_nack(dev);
 		mlx5_core_warn(dev, "PCI Sync FW Update Reset Nack %s",
 			       err ? "Failed" : "Sent");
 		return;
 	}
+
 	if (mlx5_sync_reset_set_reset_requested(dev))
-		return;
+		goto unlock;
+
+	set_bit(MLX5_FW_RESET_FLAGS_RESET_IN_PROGRESS, &fw_reset->reset_flags);
 
 	err = mlx5_fw_reset_set_reset_sync_ack(dev);
 	if (err)
 		mlx5_core_warn(dev, "PCI Sync FW Update Reset Ack Failed. Error code: %d\n", err);
 	else
 		mlx5_core_warn(dev, "PCI Sync FW Update Reset Ack. Device reset is expected.\n");
+
+unlock:
+	if (!test_bit(MLX5_FW_RESET_FLAGS_PENDING_COMP, &fw_reset->reset_flags))
+		devl_unlock(devlink);
 }
 
 static int mlx5_pci_link_toggle(struct mlx5_core_dev *dev, u16 dev_id)
@@ -721,6 +755,8 @@ static void mlx5_sync_reset_abort_event(struct work_struct *work)
 
 	if (mlx5_sync_reset_clear_reset_requested(dev, true))
 		return;
+
+	clear_bit(MLX5_FW_RESET_FLAGS_RESET_IN_PROGRESS, &fw_reset->reset_flags);
 	mlx5_core_warn(dev, "PCI Sync FW Update Reset Aborted.\n");
 }
 
@@ -757,6 +793,7 @@ static void mlx5_sync_reset_timeout_work(struct work_struct *work)
 
 	if (mlx5_sync_reset_clear_reset_requested(dev, true))
 		return;
+	clear_bit(MLX5_FW_RESET_FLAGS_RESET_IN_PROGRESS, &fw_reset->reset_flags);
 	mlx5_core_warn(dev, "PCI Sync FW Update Reset Timeout.\n");
 }
 
@@ -843,7 +880,8 @@ void mlx5_drain_fw_reset(struct mlx5_core_dev *dev)
 	cancel_work_sync(&fw_reset->reset_reload_work);
 	cancel_work_sync(&fw_reset->reset_now_work);
 	cancel_work_sync(&fw_reset->reset_abort_work);
-	cancel_delayed_work(&fw_reset->reset_timeout_work);
+	if (test_bit(MLX5_FW_RESET_FLAGS_RESET_REQUESTED, &fw_reset->reset_flags))
+		mlx5_sync_reset_clear_reset_requested(dev, true);
 }
 
 static const struct devlink_param mlx5_fw_reset_devlink_params[] = {
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h
index d5b28525c960..2d96b2adc1cd 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h
@@ -10,6 +10,7 @@ int mlx5_fw_reset_query(struct mlx5_core_dev *dev, u8 *reset_level, u8 *reset_ty
 int mlx5_fw_reset_set_reset_sync(struct mlx5_core_dev *dev, u8 reset_type_sel,
 				 struct netlink_ext_ack *extack);
 int mlx5_fw_reset_set_live_patch(struct mlx5_core_dev *dev);
+bool mlx5_fw_reset_in_progress(struct mlx5_core_dev *dev);
 
 int mlx5_fw_reset_wait_reset_done(struct mlx5_core_dev *dev);
 void mlx5_sync_reset_unload_flow(struct mlx5_core_dev *dev, bool locked);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
index 3db0387bf6dc..8ec04a5f434d 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
@@ -1413,6 +1413,7 @@ static int __mlx5_lag_dev_add_mdev(struct mlx5_core_dev *dev)
 static void mlx5_lag_unregister_hca_devcom_comp(struct mlx5_core_dev *dev)
 {
 	mlx5_devcom_unregister_component(dev->priv.hca_devcom_comp);
+	dev->priv.hca_devcom_comp = NULL;
 }
 
 static int mlx5_lag_register_hca_devcom_comp(struct mlx5_core_dev *dev)
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/mp.c linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/mp.c
index aee17fcf3b36..cdc99fe5c956 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/mp.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/mp.c
@@ -173,10 +173,15 @@ static void mlx5_lag_fib_route_event(struct mlx5_lag *ldev, unsigned long event,
 	}
 
 	/* Handle multipath entry with lower priority value */
-	if (mp->fib.mfi && mp->fib.mfi != fi &&
+	if (mp->fib.mfi &&
 	    (mp->fib.dst != fen_info->dst || mp->fib.dst_len != fen_info->dst_len) &&
-	    fi->fib_priority >= mp->fib.priority)
+	    mp->fib.dst_len <= fen_info->dst_len &&
+	    !(mp->fib.dst_len == fen_info->dst_len &&
+	      fi->fib_priority < mp->fib.priority)) {
+		mlx5_core_dbg(ldev->pf[idx].dev,
+			      "Multipath entry with lower priority was rejected\n");
 		return;
+	}
 
 	nh_dev0 = mlx5_lag_get_next_fib_dev(ldev, fi, NULL);
 	nh_dev1 = mlx5_lag_get_next_fib_dev(ldev, fi, nh_dev0);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
index aad52d3a90e6..2d86af8f0d9b 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
@@ -67,12 +67,19 @@ err_metadata:
 
 static int enable_mpesw(struct mlx5_lag *ldev)
 {
-	int idx = mlx5_lag_get_dev_index_by_seq(ldev, MLX5_LAG_P1);
 	struct mlx5_core_dev *dev0;
 	int err;
+	int idx;
 	int i;
 
-	if (idx < 0 || ldev->mode != MLX5_LAG_MODE_NONE)
+	if (ldev->mode == MLX5_LAG_MODE_MPESW)
+		return 0;
+
+	if (ldev->mode != MLX5_LAG_MODE_NONE)
+		return -EINVAL;
+
+	idx = mlx5_lag_get_dev_index_by_seq(ldev, MLX5_LAG_P1);
+	if (idx < 0)
 		return -EINVAL;
 
 	dev0 = ldev->pf[idx].dev;
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/main.c linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 70c156591b0b..9e0c9e6266a4 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -2189,6 +2189,7 @@ static void shutdown(struct pci_dev *pdev)
 
 	mlx5_core_info(dev, "Shutdown was called\n");
 	set_bit(MLX5_BREAK_FW_WAIT, &dev->intf_state);
+	mlx5_drain_fw_reset(dev);
 	mlx5_drain_health_wq(dev);
 	err = mlx5_try_fast_unload(dev);
 	if (err)
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/port.c linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/port.c
index aa9f2b0a77d3..876e648c91ba 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/port.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlx5/core/port.c
@@ -430,7 +430,8 @@ int mlx5_query_module_eeprom(struct mlx5_core_dev *dev,
 		mlx5_qsfp_eeprom_params_set(&query.i2c_address, &query.page, &offset);
 		break;
 	default:
-		mlx5_core_err(dev, "Module ID not recognized: 0x%x\n", module_id);
+		mlx5_core_dbg(dev, "Module ID not recognized: 0x%x\n",
+			      module_id);
 		return -EINVAL;
 	}
 
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c
index 5afe6b155ef0..81935f87bfcd 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c
@@ -440,7 +440,9 @@ int mlxsw_sp_mr_route_add(struct mlxsw_sp_mr_table *mr_table,
 		rhashtable_remove_fast(&mr_table->route_ht,
 				       &mr_orig_route->ht_node,
 				       mlxsw_sp_mr_route_ht_params);
+		mutex_lock(&mr_table->route_list_lock);
 		list_del(&mr_orig_route->node);
+		mutex_unlock(&mr_table->route_list_lock);
 		mlxsw_sp_mr_route_destroy(mr_table, mr_orig_route);
 	}
 
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index a2033837182e..2d0e89bd2fb9 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -2265,6 +2265,7 @@ mlxsw_sp_neigh_entry_alloc(struct mlxsw_sp *mlxsw_sp, struct neighbour *n,
 	if (!neigh_entry)
 		return NULL;
 
+	neigh_hold(n);
 	neigh_entry->key.n = n;
 	neigh_entry->rif = rif;
 	INIT_LIST_HEAD(&neigh_entry->nexthop_list);
@@ -2274,6 +2275,7 @@ mlxsw_sp_neigh_entry_alloc(struct mlxsw_sp *mlxsw_sp, struct neighbour *n,
 
 static void mlxsw_sp_neigh_entry_free(struct mlxsw_sp_neigh_entry *neigh_entry)
 {
+	neigh_release(neigh_entry->key.n);
 	kfree(neigh_entry);
 }
 
@@ -2858,6 +2860,11 @@ static int mlxsw_sp_router_schedule_work(struct net *net,
 	if (!net_work)
 		return NOTIFY_BAD;
 
+	/* Take a reference to ensure the neighbour won't be destructed until
+	 * we drop the reference in the work item.
+	 */
+	neigh_clone(n);
+
 	INIT_WORK(&net_work->work, cb);
 	net_work->mlxsw_sp = router->mlxsw_sp;
 	net_work->n = n;
@@ -2881,11 +2888,6 @@ static int mlxsw_sp_router_schedule_neigh_work(struct mlxsw_sp_router *router,
 	struct net *net;
 
 	net = neigh_parms_net(n->parms);
-
-	/* Take a reference to ensure the neighbour won't be destructed until we
-	 * drop the reference in delayed work.
-	 */
-	neigh_clone(n);
 	return mlxsw_sp_router_schedule_work(net, router, n,
 					     mlxsw_sp_router_neigh_event_work);
 }
@@ -4320,6 +4322,8 @@ mlxsw_sp_nexthop_dead_neigh_replace(struct mlxsw_sp *mlxsw_sp,
 	if (err)
 		goto err_neigh_entry_insert;
 
+	neigh_release(old_n);
+
 	read_lock_bh(&n->lock);
 	nud_state = n->nud_state;
 	dead = n->dead;
@@ -4328,14 +4332,10 @@ mlxsw_sp_nexthop_dead_neigh_replace(struct mlxsw_sp *mlxsw_sp,
 
 	list_for_each_entry(nh, &neigh_entry->nexthop_list,
 			    neigh_list_node) {
-		neigh_release(old_n);
-		neigh_clone(n);
 		__mlxsw_sp_nexthop_neigh_update(nh, !entry_connected);
 		mlxsw_sp_nexthop_group_refresh(mlxsw_sp, nh->nhgi->nh_grp);
 	}
 
-	neigh_release(n);
-
 	return 0;
 
 err_neigh_entry_insert:
@@ -4428,6 +4428,11 @@ static int mlxsw_sp_nexthop_neigh_init(struct mlxsw_sp *mlxsw_sp,
 		}
 	}
 
+	/* Release the reference taken by neigh_lookup() / neigh_create() since
+	 * neigh_entry already holds one.
+	 */
+	neigh_release(n);
+
 	/* If that is the first nexthop connected to that neigh, add to
 	 * nexthop_neighs_list
 	 */
@@ -4454,11 +4459,9 @@ static void mlxsw_sp_nexthop_neigh_fini(struct mlxsw_sp *mlxsw_sp,
 					struct mlxsw_sp_nexthop *nh)
 {
 	struct mlxsw_sp_neigh_entry *neigh_entry = nh->neigh_entry;
-	struct neighbour *n;
 
 	if (!neigh_entry)
 		return;
-	n = neigh_entry->key.n;
 
 	__mlxsw_sp_nexthop_neigh_update(nh, true);
 	list_del(&nh->neigh_list_node);
@@ -4472,8 +4475,6 @@ static void mlxsw_sp_nexthop_neigh_fini(struct mlxsw_sp *mlxsw_sp,
 
 	if (!neigh_entry->connected && list_empty(&neigh_entry->nexthop_list))
 		mlxsw_sp_neigh_entry_destroy(mlxsw_sp, neigh_entry);
-
-	neigh_release(n);
 }
 
 static bool mlxsw_sp_ipip_netdev_ul_up(struct net_device *ol_dev)
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/mscc/ocelot.c linux-libre-6.18.7-gnu/drivers/net/ethernet/mscc/ocelot.c
index 08bee56aea35..c345d9b17c89 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/mscc/ocelot.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/mscc/ocelot.c
@@ -2307,14 +2307,16 @@ static void ocelot_set_aggr_pgids(struct ocelot *ocelot)
 
 	/* Now, set PGIDs for each active LAG */
 	for (lag = 0; lag < ocelot->num_phys_ports; lag++) {
-		struct net_device *bond = ocelot->ports[lag]->bond;
+		struct ocelot_port *ocelot_port = ocelot->ports[lag];
 		int num_active_ports = 0;
+		struct net_device *bond;
 		unsigned long bond_mask;
 		u8 aggr_idx[16];
 
-		if (!bond || (visited & BIT(lag)))
+		if (!ocelot_port || !ocelot_port->bond || (visited & BIT(lag)))
 			continue;
 
+		bond = ocelot_port->bond;
 		bond_mask = ocelot_get_bond_mask(ocelot, bond);
 
 		for_each_set_bit(port, &bond_mask, ocelot->num_phys_ports) {
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/realtek/r8169_main.c linux-libre-6.18.7-gnu/drivers/net/ethernet/realtek/r8169_main.c
index cccd4dce5245..aea906ad5b48 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/realtek/r8169_main.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/realtek/r8169_main.c
@@ -2644,9 +2644,6 @@ static void rtl_wol_enable_rx(struct rtl8169_private *tp)
 
 static void rtl_prepare_power_down(struct rtl8169_private *tp)
 {
-	if (tp->dash_enabled)
-		return;
-
 	if (tp->mac_version == RTL_GIGA_MAC_VER_32 ||
 	    tp->mac_version == RTL_GIGA_MAC_VER_33)
 		rtl_ephy_write(tp, 0x19, 0xff64);
@@ -4782,7 +4779,7 @@ static void rtl8169_down(struct rtl8169_private *tp)
 	rtl_disable_exit_l1(tp);
 	rtl_prepare_power_down(tp);
 
-	if (tp->dash_type != RTL_DASH_NONE)
+	if (tp->dash_type != RTL_DASH_NONE && !tp->saved_wolopts)
 		rtl8168_driver_stop(tp);
 }
 
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/smsc/smc91x.c linux-libre-6.18.7-gnu/drivers/net/ethernet/smsc/smc91x.c
index 9d1a83a5fa7e..d16c178d1034 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/smsc/smc91x.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/smsc/smc91x.c
@@ -516,15 +516,7 @@ static inline void  smc_rcv(struct net_device *dev)
  * any other concurrent access and C would always interrupt B. But life
  * isn't that easy in a SMP world...
  */
-#define smc_special_trylock(lock, flags)				\
-({									\
-	int __ret;							\
-	local_irq_save(flags);						\
-	__ret = spin_trylock(lock);					\
-	if (!__ret)							\
-		local_irq_restore(flags);				\
-	__ret;								\
-})
+#define smc_special_trylock(lock, flags)	spin_trylock_irqsave(lock, flags)
 #define smc_special_lock(lock, flags)		spin_lock_irqsave(lock, flags)
 #define smc_special_unlock(lock, flags) 	spin_unlock_irqrestore(lock, flags)
 #else
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-sophgo.c linux-libre-6.18.7-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-sophgo.c
index 3b7947a7a7ba..fcdda2401968 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-sophgo.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-sophgo.c
@@ -7,11 +7,16 @@
 
 #include <linux/clk.h>
 #include <linux/module.h>
+#include <linux/property.h>
 #include <linux/mod_devicetable.h>
 #include <linux/platform_device.h>
 
 #include "stmmac_platform.h"
 
+struct sophgo_dwmac_data {
+	bool has_internal_rx_delay;
+};
+
 static int sophgo_sg2044_dwmac_init(struct platform_device *pdev,
 				    struct plat_stmmacenet_data *plat_dat,
 				    struct stmmac_resources *stmmac_res)
@@ -32,6 +37,7 @@ static int sophgo_sg2044_dwmac_init(struct platform_device *pdev,
 static int sophgo_dwmac_probe(struct platform_device *pdev)
 {
 	struct plat_stmmacenet_data *plat_dat;
+	const struct sophgo_dwmac_data *data;
 	struct stmmac_resources stmmac_res;
 	struct device *dev = &pdev->dev;
 	int ret;
@@ -50,11 +56,23 @@ static int sophgo_dwmac_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
+	data = device_get_match_data(&pdev->dev);
+	if (data && data->has_internal_rx_delay) {
+		plat_dat->phy_interface = phy_fix_phy_mode_for_mac_delays(plat_dat->phy_interface,
+									  false, true);
+		if (plat_dat->phy_interface == PHY_INTERFACE_MODE_NA)
+			return -EINVAL;
+	}
+
 	return stmmac_dvr_probe(dev, plat_dat, &stmmac_res);
 }
 
+static const struct sophgo_dwmac_data sg2042_dwmac_data = {
+	.has_internal_rx_delay = true,
+};
+
 static const struct of_device_id sophgo_dwmac_match[] = {
-	{ .compatible = "sophgo,sg2042-dwmac" },
+	{ .compatible = "sophgo,sg2042-dwmac", .data = &sg2042_dwmac_data },
 	{ .compatible = "sophgo,sg2044-dwmac" },
 	{ /* sentinel */ }
 };
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c linux-libre-6.18.7-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 7b90ecd3a55e..0dd17179c85d 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -88,6 +88,7 @@ MODULE_PARM_DESC(phyaddr, "Physical device address");
 #define STMMAC_XDP_CONSUMED	BIT(0)
 #define STMMAC_XDP_TX		BIT(1)
 #define STMMAC_XDP_REDIRECT	BIT(2)
+#define STMMAC_XSK_CONSUMED	BIT(3)
 
 static int flow_ctrl = 0xdead;
 module_param(flow_ctrl, int, 0644);
@@ -4988,6 +4989,7 @@ static int stmmac_xdp_get_tx_queue(struct stmmac_priv *priv,
 static int stmmac_xdp_xmit_back(struct stmmac_priv *priv,
 				struct xdp_buff *xdp)
 {
+	bool zc = !!(xdp->rxq->mem.type == MEM_TYPE_XSK_BUFF_POOL);
 	struct xdp_frame *xdpf = xdp_convert_buff_to_frame(xdp);
 	int cpu = smp_processor_id();
 	struct netdev_queue *nq;
@@ -5004,9 +5006,18 @@ static int stmmac_xdp_xmit_back(struct stmmac_priv *priv,
 	/* Avoids TX time-out as we are sharing with slow path */
 	txq_trans_cond_update(nq);
 
-	res = stmmac_xdp_xmit_xdpf(priv, queue, xdpf, false);
-	if (res == STMMAC_XDP_TX)
+	/* For zero copy XDP_TX action, dma_map is true */
+	res = stmmac_xdp_xmit_xdpf(priv, queue, xdpf, zc);
+	if (res == STMMAC_XDP_TX) {
 		stmmac_flush_tx_descriptors(priv, queue);
+	} else if (res == STMMAC_XDP_CONSUMED && zc) {
+		/* xdp has been freed by xdp_convert_buff_to_frame(),
+		 * no need to call xsk_buff_free() again, so return
+		 * STMMAC_XSK_CONSUMED.
+		 */
+		res = STMMAC_XSK_CONSUMED;
+		xdp_return_frame(xdpf);
+	}
 
 	__netif_tx_unlock(nq);
 
@@ -5258,10 +5269,10 @@ static int stmmac_rx_zc(struct stmmac_priv *priv, int limit, u32 queue)
 			len = 0;
 		}
 
+read_again:
 		if (count >= limit)
 			break;
 
-read_again:
 		buf1_len = 0;
 		entry = next_entry;
 		buf = &rx_q->buf_pool[entry];
@@ -5356,6 +5367,8 @@ read_again:
 			break;
 		case STMMAC_XDP_CONSUMED:
 			xsk_buff_free(buf->xdp);
+			fallthrough;
+		case STMMAC_XSK_CONSUMED:
 			rx_dropped++;
 			break;
 		case STMMAC_XDP_TX:
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.c linux-libre-6.18.7-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.c
index ff02a79c00d4..b18404dd5a8b 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.c
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.c
@@ -122,7 +122,8 @@ static int vlan_del_hw_rx_fltr(struct net_device *dev,
 
 	/* Extended Rx VLAN Filter Enable */
 	for (i = 0; i < hw->num_vlan; i++) {
-		if ((hw->vlan_filter[i] & VLAN_TAG_DATA_VID) == vid) {
+		if ((hw->vlan_filter[i] & VLAN_TAG_DATA_VEN) &&
+		    ((hw->vlan_filter[i] & VLAN_TAG_DATA_VID) == vid)) {
 			ret = vlan_write_filter(dev, hw, i, 0);
 
 			if (!ret)
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/ti/Kconfig linux-libre-6.18.7-gnu/drivers/net/ethernet/ti/Kconfig
index a54d71155263..fe5b2926d8ab 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/ti/Kconfig
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/ti/Kconfig
@@ -209,6 +209,7 @@ config TI_ICSSG_PRUETH_SR1
 	depends on PRU_REMOTEPROC
 	depends on NET_SWITCHDEV
 	depends on ARCH_K3 && OF && TI_K3_UDMA_GLUE_LAYER
+	depends on PTP_1588_CLOCK_OPTIONAL
 	help
 	  Support dual Gigabit Ethernet ports over the ICSSG PRU Subsystem.
 	  This subsystem is available on the AM65 SR1.0 platform.
@@ -234,7 +235,7 @@ config TI_PRUETH
 	depends on PRU_REMOTEPROC
 	depends on NET_SWITCHDEV
 	select TI_ICSS_IEP
-	imply PTP_1588_CLOCK
+	depends on PTP_1588_CLOCK_OPTIONAL
 	help
 	  Some TI SoCs has Programmable Realtime Unit (PRU) cores which can
 	  support Single or Dual Ethernet ports with the help of firmware code
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/Kconfig linux-libre-6.18.7-gnu/drivers/net/ethernet/wangxun/Kconfig
index d138dea7d208..ec278f99d295 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/Kconfig
+++ linux-libre-6.18.7-gnu/drivers/net/ethernet/wangxun/Kconfig
@@ -21,6 +21,7 @@ config LIBWX
 	depends on PTP_1588_CLOCK_OPTIONAL
 	select PAGE_POOL
 	select DIMLIB
+	select PHYLINK
 	help
 	Common library for Wangxun(R) Ethernet drivers.
 
@@ -29,7 +30,6 @@ config NGBE
 	depends on PCI
 	depends on PTP_1588_CLOCK_OPTIONAL
 	select LIBWX
-	select PHYLINK
 	help
 	  This driver supports Wangxun(R) GbE PCI Express family of
 	  adapters.
@@ -48,7 +48,6 @@ config TXGBE
 	depends on PTP_1588_CLOCK_OPTIONAL
 	select MARVELL_10G_PHY
 	select REGMAP
-	select PHYLINK
 	select HWMON if TXGBE=y
 	select SFP
 	select GPIOLIB
@@ -71,7 +70,6 @@ config TXGBEVF
 	depends on PCI_MSI
 	depends on PTP_1588_CLOCK_OPTIONAL
 	select LIBWX
-	select PHYLINK
 	help
 	  This driver supports virtual functions for SP1000A, WX1820AL,
 	  WX5XXX, WX5XXXAL.
diff --git linux-libre-6.18-gnu/drivers/net/fjes/fjes_hw.c linux-libre-6.18.7-gnu/drivers/net/fjes/fjes_hw.c
index b9b5554ea862..5ad2673f213d 100644
--- linux-libre-6.18-gnu/drivers/net/fjes/fjes_hw.c
+++ linux-libre-6.18.7-gnu/drivers/net/fjes/fjes_hw.c
@@ -334,7 +334,7 @@ int fjes_hw_init(struct fjes_hw *hw)
 
 	ret = fjes_hw_reset(hw);
 	if (ret)
-		return ret;
+		goto err_iounmap;
 
 	fjes_hw_set_irqmask(hw, REG_ICTL_MASK_ALL, true);
 
@@ -347,8 +347,10 @@ int fjes_hw_init(struct fjes_hw *hw)
 	hw->max_epid = fjes_hw_get_max_epid(hw);
 	hw->my_epid = fjes_hw_get_my_epid(hw);
 
-	if ((hw->max_epid == 0) || (hw->my_epid >= hw->max_epid))
-		return -ENXIO;
+	if ((hw->max_epid == 0) || (hw->my_epid >= hw->max_epid)) {
+		ret = -ENXIO;
+		goto err_iounmap;
+	}
 
 	ret = fjes_hw_setup(hw);
 
@@ -356,6 +358,10 @@ int fjes_hw_init(struct fjes_hw *hw)
 	hw->hw_info.trace_size = FJES_DEBUG_BUFFER_SIZE;
 
 	return ret;
+
+err_iounmap:
+	fjes_hw_iounmap(hw);
+	return ret;
 }
 
 void fjes_hw_exit(struct fjes_hw *hw)
diff --git linux-libre-6.18-gnu/drivers/net/hyperv/netvsc_drv.c linux-libre-6.18.7-gnu/drivers/net/hyperv/netvsc_drv.c
index 39c892e46cb0..25a358524a09 100644
--- linux-libre-6.18-gnu/drivers/net/hyperv/netvsc_drv.c
+++ linux-libre-6.18.7-gnu/drivers/net/hyperv/netvsc_drv.c
@@ -1757,6 +1757,9 @@ static int netvsc_set_rxfh(struct net_device *dev,
 	    rxfh->hfunc != ETH_RSS_HASH_TOP)
 		return -EOPNOTSUPP;
 
+	if (!ndc->rx_table_sz)
+		return -EOPNOTSUPP;
+
 	rndis_dev = ndev->extension;
 	if (rxfh->indir) {
 		for (i = 0; i < ndc->rx_table_sz; i++)
diff --git linux-libre-6.18-gnu/drivers/net/ipvlan/ipvlan_core.c linux-libre-6.18.7-gnu/drivers/net/ipvlan/ipvlan_core.c
index d7e3ddbcab6f..baf2ef3bcd54 100644
--- linux-libre-6.18-gnu/drivers/net/ipvlan/ipvlan_core.c
+++ linux-libre-6.18.7-gnu/drivers/net/ipvlan/ipvlan_core.c
@@ -737,6 +737,9 @@ static rx_handler_result_t ipvlan_handle_mode_l2(struct sk_buff **pskb,
 	struct ethhdr *eth = eth_hdr(skb);
 	rx_handler_result_t ret = RX_HANDLER_PASS;
 
+	if (unlikely(skb->pkt_type == PACKET_LOOPBACK))
+		return RX_HANDLER_PASS;
+
 	if (is_multicast_ether_addr(eth->h_dest)) {
 		if (ipvlan_external_frame(skb, port)) {
 			struct sk_buff *nskb = skb_clone(skb, GFP_ATOMIC);
diff --git linux-libre-6.18-gnu/drivers/net/macvlan.c linux-libre-6.18.7-gnu/drivers/net/macvlan.c
index 7966545512cf..b4df7e184791 100644
--- linux-libre-6.18-gnu/drivers/net/macvlan.c
+++ linux-libre-6.18.7-gnu/drivers/net/macvlan.c
@@ -59,7 +59,7 @@ struct macvlan_port {
 
 struct macvlan_source_entry {
 	struct hlist_node	hlist;
-	struct macvlan_dev	*vlan;
+	struct macvlan_dev __rcu *vlan;
 	unsigned char		addr[6+2] __aligned(sizeof(u16));
 	struct rcu_head		rcu;
 };
@@ -146,7 +146,7 @@ static struct macvlan_source_entry *macvlan_hash_lookup_source(
 
 	hlist_for_each_entry_rcu(entry, h, hlist, lockdep_rtnl_is_held()) {
 		if (ether_addr_equal_64bits(entry->addr, addr) &&
-		    entry->vlan == vlan)
+		    rcu_access_pointer(entry->vlan) == vlan)
 			return entry;
 	}
 	return NULL;
@@ -168,7 +168,7 @@ static int macvlan_hash_add_source(struct macvlan_dev *vlan,
 		return -ENOMEM;
 
 	ether_addr_copy(entry->addr, addr);
-	entry->vlan = vlan;
+	RCU_INIT_POINTER(entry->vlan, vlan);
 	h = &port->vlan_source_hash[macvlan_eth_hash(addr)];
 	hlist_add_head_rcu(&entry->hlist, h);
 	vlan->macaddr_count++;
@@ -187,6 +187,7 @@ static void macvlan_hash_add(struct macvlan_dev *vlan)
 
 static void macvlan_hash_del_source(struct macvlan_source_entry *entry)
 {
+	RCU_INIT_POINTER(entry->vlan, NULL);
 	hlist_del_rcu(&entry->hlist);
 	kfree_rcu(entry, rcu);
 }
@@ -390,7 +391,7 @@ static void macvlan_flush_sources(struct macvlan_port *port,
 	int i;
 
 	hash_for_each_safe(port->vlan_source_hash, i, next, entry, hlist)
-		if (entry->vlan == vlan)
+		if (rcu_access_pointer(entry->vlan) == vlan)
 			macvlan_hash_del_source(entry);
 
 	vlan->macaddr_count = 0;
@@ -433,9 +434,14 @@ static bool macvlan_forward_source(struct sk_buff *skb,
 
 	hlist_for_each_entry_rcu(entry, h, hlist) {
 		if (ether_addr_equal_64bits(entry->addr, addr)) {
-			if (entry->vlan->flags & MACVLAN_FLAG_NODST)
+			struct macvlan_dev *vlan = rcu_dereference(entry->vlan);
+
+			if (!vlan)
+				continue;
+
+			if (vlan->flags & MACVLAN_FLAG_NODST)
 				consume = true;
-			macvlan_forward_source_one(skb, entry->vlan);
+			macvlan_forward_source_one(skb, vlan);
 		}
 	}
 
@@ -1680,7 +1686,7 @@ static int macvlan_fill_info_macaddr(struct sk_buff *skb,
 	struct macvlan_source_entry *entry;
 
 	hlist_for_each_entry_rcu(entry, h, hlist, lockdep_rtnl_is_held()) {
-		if (entry->vlan != vlan)
+		if (rcu_access_pointer(entry->vlan) != vlan)
 			continue;
 		if (nla_put(skb, IFLA_MACVLAN_MACADDR, ETH_ALEN, entry->addr))
 			return 1;
diff --git linux-libre-6.18-gnu/drivers/net/mdio/mdio-aspeed.c linux-libre-6.18.7-gnu/drivers/net/mdio/mdio-aspeed.c
index e55be6dc9ae7..d6b9004c61dc 100644
--- linux-libre-6.18-gnu/drivers/net/mdio/mdio-aspeed.c
+++ linux-libre-6.18.7-gnu/drivers/net/mdio/mdio-aspeed.c
@@ -63,6 +63,13 @@ static int aspeed_mdio_op(struct mii_bus *bus, u8 st, u8 op, u8 phyad, u8 regad,
 
 	iowrite32(ctrl, ctx->base + ASPEED_MDIO_CTRL);
 
+	/* Workaround for read-after-write issue.
+	 * The controller may return stale data if a read follows immediately
+	 * after a write. A dummy read forces the hardware to update its
+	 * internal state, ensuring that the next real read returns correct data.
+	 */
+	ioread32(ctx->base + ASPEED_MDIO_CTRL);
+
 	return readl_poll_timeout(ctx->base + ASPEED_MDIO_CTRL, ctrl,
 				!(ctrl & ASPEED_MDIO_CTRL_FIRE),
 				ASPEED_MDIO_INTERVAL_US,
diff --git linux-libre-6.18-gnu/drivers/net/mdio/mdio-realtek-rtl9300.c linux-libre-6.18.7-gnu/drivers/net/mdio/mdio-realtek-rtl9300.c
index 33694c3ff9a7..405a07075dd1 100644
--- linux-libre-6.18-gnu/drivers/net/mdio/mdio-realtek-rtl9300.c
+++ linux-libre-6.18.7-gnu/drivers/net/mdio/mdio-realtek-rtl9300.c
@@ -354,7 +354,6 @@ static int rtl9300_mdiobus_probe_one(struct device *dev, struct rtl9300_mdio_pri
 				     struct fwnode_handle *node)
 {
 	struct rtl9300_mdio_chan *chan;
-	struct fwnode_handle *child;
 	struct mii_bus *bus;
 	u32 mdio_bus;
 	int err;
@@ -371,7 +370,7 @@ static int rtl9300_mdiobus_probe_one(struct device *dev, struct rtl9300_mdio_pri
 	 * compatible = "ethernet-phy-ieee802.3-c45". This does mean we can't
 	 * support both c45 and c22 on the same MDIO bus.
 	 */
-	fwnode_for_each_child_node(node, child)
+	fwnode_for_each_child_node_scoped(node, child)
 		if (fwnode_device_is_compatible(child, "ethernet-phy-ieee802.3-c45"))
 			priv->smi_bus_is_c45[mdio_bus] = true;
 
@@ -409,7 +408,6 @@ static int rtl9300_mdiobus_map_ports(struct device *dev)
 {
 	struct rtl9300_mdio_priv *priv = dev_get_drvdata(dev);
 	struct device *parent = dev->parent;
-	struct fwnode_handle *port;
 	int err;
 
 	struct fwnode_handle *ports __free(fwnode_handle) =
@@ -418,7 +416,7 @@ static int rtl9300_mdiobus_map_ports(struct device *dev)
 		return dev_err_probe(dev, -EINVAL, "%pfwP missing ethernet-ports\n",
 				     dev_fwnode(parent));
 
-	fwnode_for_each_child_node(ports, port) {
+	fwnode_for_each_child_node_scoped(ports, port) {
 		struct device_node *mdio_dn;
 		u32 addr;
 		u32 bus;
diff --git linux-libre-6.18-gnu/drivers/net/netdevsim/bus.c linux-libre-6.18.7-gnu/drivers/net/netdevsim/bus.c
index 70e8c38ddad6..d16b95304aa7 100644
--- linux-libre-6.18-gnu/drivers/net/netdevsim/bus.c
+++ linux-libre-6.18.7-gnu/drivers/net/netdevsim/bus.c
@@ -332,6 +332,11 @@ static ssize_t link_device_store(const struct bus_type *bus, const char *buf, si
 	rcu_assign_pointer(nsim_a->peer, nsim_b);
 	rcu_assign_pointer(nsim_b->peer, nsim_a);
 
+	if (netif_running(dev_a) && netif_running(dev_b)) {
+		netif_carrier_on(dev_a);
+		netif_carrier_on(dev_b);
+	}
+
 out_err:
 	put_net(ns_b);
 	put_net(ns_a);
@@ -381,6 +386,9 @@ static ssize_t unlink_device_store(const struct bus_type *bus, const char *buf,
 	if (!peer)
 		goto out_put_netns;
 
+	netif_carrier_off(dev);
+	netif_carrier_off(peer->netdev);
+
 	err = 0;
 	RCU_INIT_POINTER(nsim->peer, NULL);
 	RCU_INIT_POINTER(peer->peer, NULL);
diff --git linux-libre-6.18-gnu/drivers/net/phy/adin1100.c linux-libre-6.18.7-gnu/drivers/net/phy/adin1100.c
index bd7a47a903ac..10b796c2daee 100644
--- linux-libre-6.18-gnu/drivers/net/phy/adin1100.c
+++ linux-libre-6.18.7-gnu/drivers/net/phy/adin1100.c
@@ -201,7 +201,7 @@ static int adin_set_powerdown_mode(struct phy_device *phydev, bool en)
 		return ret;
 
 	return phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, ADIN_CRSM_STAT, ret,
-					 (ret & ADIN_CRSM_SFT_PD_RDY) == val,
+					 !!(ret & ADIN_CRSM_SFT_PD_RDY) == en,
 					 1000, 30000, true);
 }
 
diff --git linux-libre-6.18-gnu/drivers/net/phy/aquantia/aquantia_firmware.c linux-libre-6.18.7-gnu/drivers/net/phy/aquantia/aquantia_firmware.c
index de1f693c2237..75087cbf9a6a 100644
--- linux-libre-6.18-gnu/drivers/net/phy/aquantia/aquantia_firmware.c
+++ linux-libre-6.18.7-gnu/drivers/net/phy/aquantia/aquantia_firmware.c
@@ -369,7 +369,7 @@ int aqr_firmware_load(struct phy_device *phydev)
 		 * assume that, and load a new image.
 		 */
 		ret = aqr_firmware_load_nvmem(phydev);
-		if (!ret)
+		if (ret == -EPROBE_DEFER || !ret)
 			return ret;
 
 		ret = aqr_firmware_load_fs(phydev);
diff --git linux-libre-6.18-gnu/drivers/net/phy/marvell-88q2xxx.c linux-libre-6.18.7-gnu/drivers/net/phy/marvell-88q2xxx.c
index f3d83b04c953..201dee1a1698 100644
--- linux-libre-6.18-gnu/drivers/net/phy/marvell-88q2xxx.c
+++ linux-libre-6.18.7-gnu/drivers/net/phy/marvell-88q2xxx.c
@@ -698,7 +698,7 @@ static int mv88q2xxx_hwmon_write(struct device *dev,
 
 	switch (attr) {
 	case hwmon_temp_max:
-		clamp_val(val, -75000, 180000);
+		val = clamp(val, -75000, 180000);
 		val = (val / 1000) + 75;
 		val = FIELD_PREP(MDIO_MMD_PCS_MV_TEMP_SENSOR3_INT_THRESH_MASK,
 				 val);
diff --git linux-libre-6.18-gnu/drivers/net/phy/mediatek/mtk-ge-soc.c linux-libre-6.18.7-gnu/drivers/net/phy/mediatek/mtk-ge-soc.c
index cd09fbf92ef2..2c4bbc236202 100644
--- linux-libre-6.18-gnu/drivers/net/phy/mediatek/mtk-ge-soc.c
+++ linux-libre-6.18.7-gnu/drivers/net/phy/mediatek/mtk-ge-soc.c
@@ -1167,9 +1167,9 @@ static int mt798x_phy_calibration(struct phy_device *phydev)
 	}
 
 	buf = (u32 *)nvmem_cell_read(cell, &len);
+	nvmem_cell_put(cell);
 	if (IS_ERR(buf))
 		return PTR_ERR(buf);
-	nvmem_cell_put(cell);
 
 	if (!buf[0] || !buf[1] || !buf[2] || !buf[3] || len < 4 * sizeof(u32)) {
 		phydev_err(phydev, "invalid efuse data\n");
diff --git linux-libre-6.18-gnu/drivers/net/phy/motorcomm.c linux-libre-6.18.7-gnu/drivers/net/phy/motorcomm.c
index a3593e663059..b49897500a59 100644
--- linux-libre-6.18-gnu/drivers/net/phy/motorcomm.c
+++ linux-libre-6.18.7-gnu/drivers/net/phy/motorcomm.c
@@ -1741,10 +1741,10 @@ static int yt8521_led_hw_control_set(struct phy_device *phydev, u8 index,
 		val |= YT8521_LED_1000_ON_EN;
 
 	if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &rules))
-		val |= YT8521_LED_HDX_ON_EN;
+		val |= YT8521_LED_FDX_ON_EN;
 
 	if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &rules))
-		val |= YT8521_LED_FDX_ON_EN;
+		val |= YT8521_LED_HDX_ON_EN;
 
 	if (test_bit(TRIGGER_NETDEV_TX, &rules) ||
 	    test_bit(TRIGGER_NETDEV_RX, &rules))
diff --git linux-libre-6.18-gnu/drivers/net/phy/mscc/mscc_main.c linux-libre-6.18.7-gnu/drivers/net/phy/mscc/mscc_main.c
index e5e4bf0476c5..09deb79ccc03 100644
--- linux-libre-6.18-gnu/drivers/net/phy/mscc/mscc_main.c
+++ linux-libre-6.18.7-gnu/drivers/net/phy/mscc/mscc_main.c
@@ -2625,7 +2625,7 @@ static struct phy_driver vsc85xx_driver[] = {
 	.suspend	= &genphy_suspend,
 	.resume		= &genphy_resume,
 	.remove		= &vsc85xx_remove,
-	.probe		= &vsc8574_probe,
+	.probe		= &vsc8584_probe,
 	.set_wol	= &vsc85xx_wol_set,
 	.get_wol	= &vsc85xx_wol_get,
 	.get_tunable	= &vsc85xx_get_tunable,
@@ -2648,12 +2648,12 @@ static struct phy_driver vsc85xx_driver[] = {
 	.config_aneg    = &vsc85xx_config_aneg,
 	.aneg_done	= &genphy_aneg_done,
 	.read_status	= &vsc85xx_read_status,
-	.handle_interrupt = vsc85xx_handle_interrupt,
+	.handle_interrupt = vsc8584_handle_interrupt,
 	.config_intr    = &vsc85xx_config_intr,
 	.suspend	= &genphy_suspend,
 	.resume		= &genphy_resume,
 	.remove		= &vsc85xx_remove,
-	.probe		= &vsc8574_probe,
+	.probe		= &vsc8584_probe,
 	.set_wol	= &vsc85xx_wol_set,
 	.get_wol	= &vsc85xx_wol_get,
 	.get_tunable	= &vsc85xx_get_tunable,
diff --git linux-libre-6.18-gnu/drivers/net/phy/mxl-86110.c linux-libre-6.18.7-gnu/drivers/net/phy/mxl-86110.c
index e5d137a37a1d..42a5fe3f115f 100644
--- linux-libre-6.18-gnu/drivers/net/phy/mxl-86110.c
+++ linux-libre-6.18.7-gnu/drivers/net/phy/mxl-86110.c
@@ -938,6 +938,9 @@ static struct phy_driver mxl_phy_drvs[] = {
 		PHY_ID_MATCH_EXACT(PHY_ID_MXL86110),
 		.name			= "MXL86110 Gigabit Ethernet",
 		.config_init		= mxl86110_config_init,
+		.suspend		= genphy_suspend,
+		.resume			= genphy_resume,
+		.soft_reset		= genphy_soft_reset,
 		.get_wol		= mxl86110_get_wol,
 		.set_wol		= mxl86110_set_wol,
 		.led_brightness_set	= mxl86110_led_brightness_set,
diff --git linux-libre-6.18-gnu/drivers/net/phy/phy-core.c linux-libre-6.18.7-gnu/drivers/net/phy/phy-core.c
index 605ca20ae192..0c63e6ba2cb0 100644
--- linux-libre-6.18-gnu/drivers/net/phy/phy-core.c
+++ linux-libre-6.18.7-gnu/drivers/net/phy/phy-core.c
@@ -101,6 +101,49 @@ const char *phy_rate_matching_to_str(int rate_matching)
 }
 EXPORT_SYMBOL_GPL(phy_rate_matching_to_str);
 
+/**
+ * phy_fix_phy_mode_for_mac_delays - Convenience function for fixing PHY
+ * mode based on whether mac adds internal delay
+ *
+ * @interface: The current interface mode of the port
+ * @mac_txid: True if the mac adds internal tx delay
+ * @mac_rxid: True if the mac adds internal rx delay
+ *
+ * Return: fixed PHY mode, or PHY_INTERFACE_MODE_NA if the interface can
+ * not apply the internal delay
+ */
+phy_interface_t phy_fix_phy_mode_for_mac_delays(phy_interface_t interface,
+						bool mac_txid, bool mac_rxid)
+{
+	if (!phy_interface_mode_is_rgmii(interface))
+		return interface;
+
+	if (mac_txid && mac_rxid) {
+		if (interface == PHY_INTERFACE_MODE_RGMII_ID)
+			return PHY_INTERFACE_MODE_RGMII;
+		return PHY_INTERFACE_MODE_NA;
+	}
+
+	if (mac_txid) {
+		if (interface == PHY_INTERFACE_MODE_RGMII_ID)
+			return PHY_INTERFACE_MODE_RGMII_RXID;
+		if (interface == PHY_INTERFACE_MODE_RGMII_TXID)
+			return PHY_INTERFACE_MODE_RGMII;
+		return PHY_INTERFACE_MODE_NA;
+	}
+
+	if (mac_rxid) {
+		if (interface == PHY_INTERFACE_MODE_RGMII_ID)
+			return PHY_INTERFACE_MODE_RGMII_TXID;
+		if (interface == PHY_INTERFACE_MODE_RGMII_RXID)
+			return PHY_INTERFACE_MODE_RGMII;
+		return PHY_INTERFACE_MODE_NA;
+	}
+
+	return interface;
+}
+EXPORT_SYMBOL_GPL(phy_fix_phy_mode_for_mac_delays);
+
 /**
  * phy_interface_num_ports - Return the number of links that can be carried by
  *			     a given MAC-PHY physical link. Returns 0 if this is
diff --git linux-libre-6.18-gnu/drivers/net/phy/realtek/realtek_main.c linux-libre-6.18.7-gnu/drivers/net/phy/realtek/realtek_main.c
index 16a347084293..7c3d277efaf0 100644
--- linux-libre-6.18-gnu/drivers/net/phy/realtek/realtek_main.c
+++ linux-libre-6.18.7-gnu/drivers/net/phy/realtek/realtek_main.c
@@ -89,6 +89,14 @@
 #define RTL8211F_LEDCR_MASK			GENMASK(4, 0)
 #define RTL8211F_LEDCR_SHIFT			5
 
+/* RTL8211F(D)(I)-VD-CG CLKOUT configuration is specified via magic values
+ * to undocumented register pages. The names here do not reflect the datasheet.
+ * Unlike other PHY models, CLKOUT configuration does not go through PHYCR2.
+ */
+#define RTL8211FVD_CLKOUT_PAGE			0xd05
+#define RTL8211FVD_CLKOUT_REG			0x11
+#define RTL8211FVD_CLKOUT_EN			BIT(8)
+
 /* RTL8211F RGMII configuration */
 #define RTL8211F_RGMII_PAGE			0xd08
 
@@ -166,9 +174,8 @@ MODULE_AUTHOR("Johnson Leung");
 MODULE_LICENSE("GPL");
 
 struct rtl821x_priv {
-	u16 phycr1;
-	u16 phycr2;
-	bool has_phycr2;
+	bool enable_aldps;
+	bool disable_clk_out;
 	struct clk *clk;
 	/* rtl8211f */
 	u16 iner;
@@ -218,8 +225,6 @@ static int rtl821x_probe(struct phy_device *phydev)
 {
 	struct device *dev = &phydev->mdio.dev;
 	struct rtl821x_priv *priv;
-	u32 phy_id = phydev->drv->phy_id;
-	int ret;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
@@ -230,24 +235,10 @@ static int rtl821x_probe(struct phy_device *phydev)
 		return dev_err_probe(dev, PTR_ERR(priv->clk),
 				     "failed to get phy clock\n");
 
-	ret = phy_read_paged(phydev, RTL8211F_PHYCR_PAGE, RTL8211F_PHYCR1);
-	if (ret < 0)
-		return ret;
-
-	priv->phycr1 = ret & (RTL8211F_ALDPS_PLL_OFF | RTL8211F_ALDPS_ENABLE | RTL8211F_ALDPS_XTAL_OFF);
-	if (of_property_read_bool(dev->of_node, "realtek,aldps-enable"))
-		priv->phycr1 |= RTL8211F_ALDPS_PLL_OFF | RTL8211F_ALDPS_ENABLE | RTL8211F_ALDPS_XTAL_OFF;
-
-	priv->has_phycr2 = !(phy_id == RTL_8211FVD_PHYID);
-	if (priv->has_phycr2) {
-		ret = phy_read_paged(phydev, RTL8211F_PHYCR_PAGE, RTL8211F_PHYCR2);
-		if (ret < 0)
-			return ret;
-
-		priv->phycr2 = ret & RTL8211F_CLKOUT_EN;
-		if (of_property_read_bool(dev->of_node, "realtek,clkout-disable"))
-			priv->phycr2 &= ~RTL8211F_CLKOUT_EN;
-	}
+	priv->enable_aldps = of_property_read_bool(dev->of_node,
+						   "realtek,aldps-enable");
+	priv->disable_clk_out = of_property_read_bool(dev->of_node,
+						      "realtek,clkout-disable");
 
 	phydev->priv = priv;
 
@@ -560,22 +551,11 @@ static int rtl8211c_config_init(struct phy_device *phydev)
 			    CTL1000_ENABLE_MASTER | CTL1000_AS_MASTER);
 }
 
-static int rtl8211f_config_init(struct phy_device *phydev)
+static int rtl8211f_config_rgmii_delay(struct phy_device *phydev)
 {
-	struct rtl821x_priv *priv = phydev->priv;
-	struct device *dev = &phydev->mdio.dev;
 	u16 val_txdly, val_rxdly;
 	int ret;
 
-	ret = phy_modify_paged_changed(phydev, RTL8211F_PHYCR_PAGE, RTL8211F_PHYCR1,
-				       RTL8211F_ALDPS_PLL_OFF | RTL8211F_ALDPS_ENABLE | RTL8211F_ALDPS_XTAL_OFF,
-				       priv->phycr1);
-	if (ret < 0) {
-		dev_err(dev, "aldps mode  configuration failed: %pe\n",
-			ERR_PTR(ret));
-		return ret;
-	}
-
 	switch (phydev->interface) {
 	case PHY_INTERFACE_MODE_RGMII:
 		val_txdly = 0;
@@ -605,53 +585,114 @@ static int rtl8211f_config_init(struct phy_device *phydev)
 				       RTL8211F_TXCR, RTL8211F_TX_DELAY,
 				       val_txdly);
 	if (ret < 0) {
-		dev_err(dev, "Failed to update the TX delay register\n");
+		phydev_err(phydev, "Failed to update the TX delay register: %pe\n",
+			   ERR_PTR(ret));
 		return ret;
 	} else if (ret) {
-		dev_dbg(dev,
-			"%s 2ns TX delay (and changing the value from pin-strapping RXD1 or the bootloader)\n",
-			str_enable_disable(val_txdly));
+		phydev_dbg(phydev,
+			   "%s 2ns TX delay (and changing the value from pin-strapping RXD1 or the bootloader)\n",
+			   str_enable_disable(val_txdly));
 	} else {
-		dev_dbg(dev,
-			"2ns TX delay was already %s (by pin-strapping RXD1 or bootloader configuration)\n",
-			str_enabled_disabled(val_txdly));
+		phydev_dbg(phydev,
+			   "2ns TX delay was already %s (by pin-strapping RXD1 or bootloader configuration)\n",
+			   str_enabled_disabled(val_txdly));
 	}
 
 	ret = phy_modify_paged_changed(phydev, RTL8211F_RGMII_PAGE,
 				       RTL8211F_RXCR, RTL8211F_RX_DELAY,
 				       val_rxdly);
 	if (ret < 0) {
-		dev_err(dev, "Failed to update the RX delay register\n");
+		phydev_err(phydev, "Failed to update the RX delay register: %pe\n",
+			   ERR_PTR(ret));
 		return ret;
 	} else if (ret) {
-		dev_dbg(dev,
-			"%s 2ns RX delay (and changing the value from pin-strapping RXD0 or the bootloader)\n",
-			str_enable_disable(val_rxdly));
+		phydev_dbg(phydev,
+			   "%s 2ns RX delay (and changing the value from pin-strapping RXD0 or the bootloader)\n",
+			   str_enable_disable(val_rxdly));
 	} else {
-		dev_dbg(dev,
-			"2ns RX delay was already %s (by pin-strapping RXD0 or bootloader configuration)\n",
-			str_enabled_disabled(val_rxdly));
+		phydev_dbg(phydev,
+			   "2ns RX delay was already %s (by pin-strapping RXD0 or bootloader configuration)\n",
+			   str_enabled_disabled(val_rxdly));
 	}
 
-	if (!priv->has_phycr2)
+	return 0;
+}
+
+static int rtl8211f_config_clk_out(struct phy_device *phydev)
+{
+	struct rtl821x_priv *priv = phydev->priv;
+	int ret;
+
+	/* The value is preserved if the device tree property is absent */
+	if (!priv->disable_clk_out)
+		return 0;
+
+	if (phydev->drv->phy_id == RTL_8211FVD_PHYID)
+		ret = phy_modify_paged(phydev, RTL8211FVD_CLKOUT_PAGE,
+				       RTL8211FVD_CLKOUT_REG,
+				       RTL8211FVD_CLKOUT_EN, 0);
+	else
+		ret = phy_modify_paged(phydev, RTL8211F_PHYCR_PAGE,
+				       RTL8211F_PHYCR2, RTL8211F_CLKOUT_EN, 0);
+	if (ret)
+		return ret;
+
+	return genphy_soft_reset(phydev);
+}
+
+/* Advance Link Down Power Saving (ALDPS) mode changes crystal/clock behaviour,
+ * which causes the RXC clock signal to stop for tens to hundreds of
+ * milliseconds.
+ *
+ * Some MACs need the RXC clock to support their internal RX logic, so ALDPS is
+ * only enabled based on an opt-in device tree property.
+ */
+static int rtl8211f_config_aldps(struct phy_device *phydev)
+{
+	struct rtl821x_priv *priv = phydev->priv;
+	u16 mask = RTL8211F_ALDPS_PLL_OFF |
+		   RTL8211F_ALDPS_ENABLE |
+		   RTL8211F_ALDPS_XTAL_OFF;
+
+	/* The value is preserved if the device tree property is absent */
+	if (!priv->enable_aldps)
 		return 0;
 
+	return phy_modify_paged(phydev, RTL8211F_PHYCR_PAGE, RTL8211F_PHYCR1,
+				mask, mask);
+}
+
+static int rtl8211f_config_phy_eee(struct phy_device *phydev)
+{
 	/* Disable PHY-mode EEE so LPI is passed to the MAC */
-	ret = phy_modify_paged(phydev, RTL8211F_PHYCR_PAGE, RTL8211F_PHYCR2,
-			       RTL8211F_PHYCR2_PHY_EEE_ENABLE, 0);
+	return phy_modify_paged(phydev, RTL8211F_PHYCR_PAGE, RTL8211F_PHYCR2,
+				RTL8211F_PHYCR2_PHY_EEE_ENABLE, 0);
+}
+
+static int rtl8211f_config_init(struct phy_device *phydev)
+{
+	struct device *dev = &phydev->mdio.dev;
+	int ret;
+
+	ret = rtl8211f_config_aldps(phydev);
+	if (ret) {
+		dev_err(dev, "aldps mode configuration failed: %pe\n",
+			ERR_PTR(ret));
+		return ret;
+	}
+
+	ret = rtl8211f_config_rgmii_delay(phydev);
 	if (ret)
 		return ret;
 
-	ret = phy_modify_paged(phydev, RTL8211F_PHYCR_PAGE,
-			       RTL8211F_PHYCR2, RTL8211F_CLKOUT_EN,
-			       priv->phycr2);
-	if (ret < 0) {
+	ret = rtl8211f_config_clk_out(phydev);
+	if (ret) {
 		dev_err(dev, "clkout configuration failed: %pe\n",
 			ERR_PTR(ret));
 		return ret;
 	}
 
-	return genphy_soft_reset(phydev);
+	return rtl8211f_config_phy_eee(phydev);
 }
 
 static int rtl821x_suspend(struct phy_device *phydev)
diff --git linux-libre-6.18-gnu/drivers/net/phy/sfp.c linux-libre-6.18.7-gnu/drivers/net/phy/sfp.c
index 0401fa6b24d2..84bef5099dda 100644
--- linux-libre-6.18-gnu/drivers/net/phy/sfp.c
+++ linux-libre-6.18.7-gnu/drivers/net/phy/sfp.c
@@ -497,6 +497,8 @@ static const struct sfp_quirk sfp_quirks[] = {
 	SFP_QUIRK("ALCATELLUCENT", "3FE46541AA", sfp_quirk_2500basex,
 		  sfp_fixup_nokia),
 
+	SFP_QUIRK_F("BIDB", "X-ONU-SFPP", sfp_fixup_potron),
+
 	// FLYPRO SFP-10GT-CS-30M uses Rollball protocol to talk to the PHY.
 	SFP_QUIRK_F("FLYPRO", "SFP-10GT-CS-30M", sfp_fixup_rollball),
 
@@ -763,7 +765,7 @@ static int sfp_smbus_byte_write(struct sfp *sfp, bool a2, u8 dev_addr,
 		dev_addr++;
 	}
 
-	return 0;
+	return data - (u8 *)buf;
 }
 
 static int sfp_i2c_configure(struct sfp *sfp, struct i2c_adapter *i2c)
diff --git linux-libre-6.18-gnu/drivers/net/team/team_core.c linux-libre-6.18.7-gnu/drivers/net/team/team_core.c
index 25562b17debe..2fd3469d1046 100644
--- linux-libre-6.18-gnu/drivers/net/team/team_core.c
+++ linux-libre-6.18.7-gnu/drivers/net/team/team_core.c
@@ -878,7 +878,7 @@ static void __team_queue_override_enabled_check(struct team *team)
 static void team_queue_override_port_prio_changed(struct team *team,
 						  struct team_port *port)
 {
-	if (!port->queue_id || team_port_enabled(port))
+	if (!port->queue_id || !team_port_enabled(port))
 		return;
 	__team_queue_override_port_del(team, port);
 	__team_queue_override_port_add(team, port);
diff --git linux-libre-6.18-gnu/drivers/net/usb/asix_common.c linux-libre-6.18.7-gnu/drivers/net/usb/asix_common.c
index 7fd763917ae2..6ab3486072cb 100644
--- linux-libre-6.18-gnu/drivers/net/usb/asix_common.c
+++ linux-libre-6.18.7-gnu/drivers/net/usb/asix_common.c
@@ -335,6 +335,11 @@ int asix_read_phy_addr(struct usbnet *dev, bool internal)
 	offset = (internal ? 1 : 0);
 	ret = buf[offset];
 
+	if (ret >= PHY_MAX_ADDR) {
+		netdev_err(dev->net, "invalid PHY address: %d\n", ret);
+		return -ENODEV;
+	}
+
 	netdev_dbg(dev->net, "%s PHY address 0x%x\n",
 		   internal ? "internal" : "external", ret);
 
diff --git linux-libre-6.18-gnu/drivers/net/usb/ax88172a.c linux-libre-6.18.7-gnu/drivers/net/usb/ax88172a.c
index f613e4bc68c8..758a423a459b 100644
--- linux-libre-6.18-gnu/drivers/net/usb/ax88172a.c
+++ linux-libre-6.18.7-gnu/drivers/net/usb/ax88172a.c
@@ -210,11 +210,7 @@ static int ax88172a_bind(struct usbnet *dev, struct usb_interface *intf)
 	ret = asix_read_phy_addr(dev, priv->use_embdphy);
 	if (ret < 0)
 		goto free;
-	if (ret >= PHY_MAX_ADDR) {
-		netdev_err(dev->net, "Invalid PHY address %#x\n", ret);
-		ret = -ENODEV;
-		goto free;
-	}
+
 	priv->phy_addr = ret;
 
 	ax88172a_reset_phy(dev, priv->use_embdphy);
diff --git linux-libre-6.18-gnu/drivers/net/usb/pegasus.c linux-libre-6.18.7-gnu/drivers/net/usb/pegasus.c
index 81ca64debc5b..c514483134f0 100644
--- linux-libre-6.18-gnu/drivers/net/usb/pegasus.c
+++ linux-libre-6.18.7-gnu/drivers/net/usb/pegasus.c
@@ -168,6 +168,8 @@ static int update_eth_regs_async(pegasus_t *pegasus)
 			netif_device_detach(pegasus->net);
 		netif_err(pegasus, drv, pegasus->net,
 			  "%s returned %d\n", __func__, ret);
+		usb_free_urb(async_urb);
+		kfree(req);
 	}
 	return ret;
 }
diff --git linux-libre-6.18-gnu/drivers/net/usb/rtl8150.c linux-libre-6.18.7-gnu/drivers/net/usb/rtl8150.c
index 278e6cb6f4d9..e40b0669d9f4 100644
--- linux-libre-6.18-gnu/drivers/net/usb/rtl8150.c
+++ linux-libre-6.18.7-gnu/drivers/net/usb/rtl8150.c
@@ -211,6 +211,8 @@ static int async_set_registers(rtl8150_t *dev, u16 indx, u16 size, u16 reg)
 		if (res == -ENODEV)
 			netif_device_detach(dev->netdev);
 		dev_err(&dev->udev->dev, "%s failed with %d\n", __func__, res);
+		kfree(req);
+		usb_free_urb(async_urb);
 	}
 	return res;
 }
diff --git linux-libre-6.18-gnu/drivers/net/usb/sr9700.c linux-libre-6.18.7-gnu/drivers/net/usb/sr9700.c
index 091bc2aca7e8..5d97e95a17b0 100644
--- linux-libre-6.18-gnu/drivers/net/usb/sr9700.c
+++ linux-libre-6.18.7-gnu/drivers/net/usb/sr9700.c
@@ -52,7 +52,7 @@ static int sr_read_reg(struct usbnet *dev, u8 reg, u8 *value)
 
 static int sr_write_reg(struct usbnet *dev, u8 reg, u8 value)
 {
-	return usbnet_write_cmd(dev, SR_WR_REGS, SR_REQ_WR_REG,
+	return usbnet_write_cmd(dev, SR_WR_REG, SR_REQ_WR_REG,
 				value, reg, NULL, 0);
 }
 
@@ -65,7 +65,7 @@ static void sr_write_async(struct usbnet *dev, u8 reg, u16 length,
 
 static void sr_write_reg_async(struct usbnet *dev, u8 reg, u8 value)
 {
-	usbnet_write_cmd_async(dev, SR_WR_REGS, SR_REQ_WR_REG,
+	usbnet_write_cmd_async(dev, SR_WR_REG, SR_REQ_WR_REG,
 			       value, reg, NULL, 0);
 }
 
diff --git linux-libre-6.18-gnu/drivers/net/virtio_net.c linux-libre-6.18.7-gnu/drivers/net/virtio_net.c
index 8e04adb57f52..b67dbe346c80 100644
--- linux-libre-6.18-gnu/drivers/net/virtio_net.c
+++ linux-libre-6.18.7-gnu/drivers/net/virtio_net.c
@@ -425,9 +425,6 @@ struct virtnet_info {
 	u16 rss_indir_table_size;
 	u32 rss_hash_types_supported;
 	u32 rss_hash_types_saved;
-	struct virtio_net_rss_config_hdr *rss_hdr;
-	struct virtio_net_rss_config_trailer rss_trailer;
-	u8 rss_hash_key_data[VIRTIO_NET_RSS_MAX_KEY_SIZE];
 
 	/* Has control virtqueue */
 	bool has_cvq;
@@ -493,7 +490,16 @@ struct virtnet_info {
 	struct failover *failover;
 
 	u64 device_stats_cap;
+
+	struct virtio_net_rss_config_hdr *rss_hdr;
+
+	/* Must be last as it ends in a flexible-array member. */
+	TRAILING_OVERLAP(struct virtio_net_rss_config_trailer, rss_trailer, hash_key_data,
+		u8 rss_hash_key_data[VIRTIO_NET_RSS_MAX_KEY_SIZE];
+	);
 };
+static_assert(offsetof(struct virtnet_info, rss_trailer.hash_key_data) ==
+	      offsetof(struct virtnet_info, rss_hash_key_data));
 
 struct padded_vnet_hdr {
 	struct virtio_net_hdr_v1_hash hdr;
@@ -3031,16 +3037,16 @@ static int virtnet_receive(struct receive_queue *rq, int budget,
 	else
 		packets = virtnet_receive_packets(vi, rq, budget, xdp_xmit, &stats);
 
+	u64_stats_set(&stats.packets, packets);
 	if (rq->vq->num_free > min((unsigned int)budget, virtqueue_get_vring_size(rq->vq)) / 2) {
-		if (!try_fill_recv(vi, rq, GFP_ATOMIC)) {
-			spin_lock(&vi->refill_lock);
-			if (vi->refill_enabled)
-				schedule_delayed_work(&vi->refill, 0);
-			spin_unlock(&vi->refill_lock);
-		}
+		if (!try_fill_recv(vi, rq, GFP_ATOMIC))
+			/* We need to retry refilling in the next NAPI poll so
+			 * we must return budget to make sure the NAPI is
+			 * repolled.
+			 */
+			packets = budget;
 	}
 
-	u64_stats_set(&stats.packets, packets);
 	u64_stats_update_begin(&rq->stats.syncp);
 	for (i = 0; i < ARRAY_SIZE(virtnet_rq_stats_desc); i++) {
 		size_t offset = virtnet_rq_stats_desc[i].offset;
@@ -3220,9 +3226,10 @@ static int virtnet_open(struct net_device *dev)
 
 	for (i = 0; i < vi->max_queue_pairs; i++) {
 		if (i < vi->curr_queue_pairs)
-			/* Make sure we have some buffers: if oom use wq. */
-			if (!try_fill_recv(vi, &vi->rq[i], GFP_KERNEL))
-				schedule_delayed_work(&vi->refill, 0);
+			/* Pre-fill rq agressively, to make sure we are ready to
+			 * get packets immediately.
+			 */
+			try_fill_recv(vi, &vi->rq[i], GFP_KERNEL);
 
 		err = virtnet_enable_queue_pair(vi, i);
 		if (err < 0)
@@ -3467,16 +3474,15 @@ static void __virtnet_rx_resume(struct virtnet_info *vi,
 				struct receive_queue *rq,
 				bool refill)
 {
-	bool running = netif_running(vi->dev);
-	bool schedule_refill = false;
+	if (netif_running(vi->dev)) {
+		/* Pre-fill rq agressively, to make sure we are ready to get
+		 * packets immediately.
+		 */
+		if (refill)
+			try_fill_recv(vi, rq, GFP_KERNEL);
 
-	if (refill && !try_fill_recv(vi, rq, GFP_KERNEL))
-		schedule_refill = true;
-	if (running)
 		virtnet_napi_enable(rq);
-
-	if (schedule_refill)
-		schedule_delayed_work(&vi->refill, 0);
+	}
 }
 
 static void virtnet_rx_resume_all(struct virtnet_info *vi)
@@ -3783,7 +3789,7 @@ static int virtnet_set_queues(struct virtnet_info *vi, u16 queue_pairs)
 	if (vi->has_rss && !netif_is_rxfh_configured(dev)) {
 		old_rss_hdr = vi->rss_hdr;
 		old_rss_trailer = vi->rss_trailer;
-		vi->rss_hdr = devm_kzalloc(&dev->dev, virtnet_rss_hdr_size(vi), GFP_KERNEL);
+		vi->rss_hdr = devm_kzalloc(&vi->vdev->dev, virtnet_rss_hdr_size(vi), GFP_KERNEL);
 		if (!vi->rss_hdr) {
 			vi->rss_hdr = old_rss_hdr;
 			return -ENOMEM;
@@ -3794,7 +3800,7 @@ static int virtnet_set_queues(struct virtnet_info *vi, u16 queue_pairs)
 
 		if (!virtnet_commit_rss_command(vi)) {
 			/* restore ctrl_rss if commit_rss_command failed */
-			devm_kfree(&dev->dev, vi->rss_hdr);
+			devm_kfree(&vi->vdev->dev, vi->rss_hdr);
 			vi->rss_hdr = old_rss_hdr;
 			vi->rss_trailer = old_rss_trailer;
 
@@ -3802,7 +3808,7 @@ static int virtnet_set_queues(struct virtnet_info *vi, u16 queue_pairs)
 				 queue_pairs);
 			return -EINVAL;
 		}
-		devm_kfree(&dev->dev, old_rss_hdr);
+		devm_kfree(&vi->vdev->dev, old_rss_hdr);
 		goto succ;
 	}
 
@@ -3821,11 +3827,12 @@ static int virtnet_set_queues(struct virtnet_info *vi, u16 queue_pairs)
 	}
 succ:
 	vi->curr_queue_pairs = queue_pairs;
-	/* virtnet_open() will refill when device is going to up. */
-	spin_lock_bh(&vi->refill_lock);
-	if (dev->flags & IFF_UP && vi->refill_enabled)
-		schedule_delayed_work(&vi->refill, 0);
-	spin_unlock_bh(&vi->refill_lock);
+	if (dev->flags & IFF_UP) {
+		local_bh_disable();
+		for (int i = 0; i < vi->curr_queue_pairs; ++i)
+			virtqueue_napi_schedule(&vi->rq[i].napi, vi->rq[i].vq);
+		local_bh_enable();
+	}
 
 	return 0;
 }
diff --git linux-libre-6.18-gnu/drivers/net/vxlan/vxlan_core.c linux-libre-6.18.7-gnu/drivers/net/vxlan/vxlan_core.c
index a5c55e7e4d79..e957aa12a8a4 100644
--- linux-libre-6.18-gnu/drivers/net/vxlan/vxlan_core.c
+++ linux-libre-6.18.7-gnu/drivers/net/vxlan/vxlan_core.c
@@ -2349,7 +2349,7 @@ void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
 	int addr_family;
 	__u8 tos, ttl;
 	int ifindex;
-	int err;
+	int err = 0;
 	u32 flags = vxlan->cfg.flags;
 	bool use_cache;
 	bool udp_sum = false;
@@ -2454,12 +2454,18 @@ void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
 
 	rcu_read_lock();
 	if (addr_family == AF_INET) {
-		struct vxlan_sock *sock4 = rcu_dereference(vxlan->vn4_sock);
+		struct vxlan_sock *sock4;
 		u16 ipcb_flags = 0;
 		struct rtable *rt;
 		__be16 df = 0;
 		__be32 saddr;
 
+		sock4 = rcu_dereference(vxlan->vn4_sock);
+		if (unlikely(!sock4)) {
+			reason = SKB_DROP_REASON_DEV_READY;
+			goto tx_error;
+		}
+
 		if (!ifindex)
 			ifindex = sock4->sock->sk->sk_bound_dev_if;
 
@@ -2534,10 +2540,16 @@ void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
 				    ipcb_flags);
 #if IS_ENABLED(CONFIG_IPV6)
 	} else {
-		struct vxlan_sock *sock6 = rcu_dereference(vxlan->vn6_sock);
+		struct vxlan_sock *sock6;
 		struct in6_addr saddr;
 		u16 ip6cb_flags = 0;
 
+		sock6 = rcu_dereference(vxlan->vn6_sock);
+		if (unlikely(!sock6)) {
+			reason = SKB_DROP_REASON_DEV_READY;
+			goto tx_error;
+		}
+
 		if (!ifindex)
 			ifindex = sock6->sock->sk->sk_bound_dev_if;
 
diff --git linux-libre-6.18-gnu/drivers/net/wireless/ath/ath10k/core.c linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath10k/core.c
index 52b337da37e2..ab11f7aeade6 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/ath/ath10k/core.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath10k/core.c
@@ -3,7 +3,6 @@
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
  * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 
@@ -2493,8 +2492,9 @@ static int ath10k_init_hw_params(struct ath10k *ar)
 	return 0;
 }
 
-static bool ath10k_core_needs_recovery(struct ath10k *ar)
+static void ath10k_core_recovery_check_work(struct work_struct *work)
 {
+	struct ath10k *ar = container_of(work, struct ath10k, recovery_check_work);
 	long time_left;
 
 	/* Sometimes the recovery will fail and then the next all recovery fail,
@@ -2504,7 +2504,7 @@ static bool ath10k_core_needs_recovery(struct ath10k *ar)
 		ath10k_err(ar, "consecutive fail %d times, will shutdown driver!",
 			   atomic_read(&ar->fail_cont_count));
 		ar->state = ATH10K_STATE_WEDGED;
-		return false;
+		return;
 	}
 
 	ath10k_dbg(ar, ATH10K_DBG_BOOT, "total recovery count: %d", ++ar->recovery_count);
@@ -2518,27 +2518,24 @@ static bool ath10k_core_needs_recovery(struct ath10k *ar)
 							ATH10K_RECOVERY_TIMEOUT_HZ);
 		if (time_left) {
 			ath10k_warn(ar, "previous recovery succeeded, skip this!\n");
-			return false;
+			return;
 		}
 
 		/* Record the continuous recovery fail count when recovery failed. */
 		atomic_inc(&ar->fail_cont_count);
 
 		/* Avoid having multiple recoveries at the same time. */
-		return false;
+		return;
 	}
 
 	atomic_inc(&ar->pending_recovery);
-
-	return true;
+	queue_work(ar->workqueue, &ar->restart_work);
 }
 
 void ath10k_core_start_recovery(struct ath10k *ar)
 {
-	if (!ath10k_core_needs_recovery(ar))
-		return;
-
-	queue_work(ar->workqueue, &ar->restart_work);
+	/* Use workqueue_aux to avoid blocking recovery tracking */
+	queue_work(ar->workqueue_aux, &ar->recovery_check_work);
 }
 EXPORT_SYMBOL(ath10k_core_start_recovery);
 
@@ -3734,6 +3731,7 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev,
 
 	INIT_WORK(&ar->register_work, ath10k_core_register_work);
 	INIT_WORK(&ar->restart_work, ath10k_core_restart);
+	INIT_WORK(&ar->recovery_check_work, ath10k_core_recovery_check_work);
 	INIT_WORK(&ar->set_coverage_class_work,
 		  ath10k_core_set_coverage_class_work);
 
diff --git linux-libre-6.18-gnu/drivers/net/wireless/ath/ath10k/core.h linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath10k/core.h
index 8c72ed386edb..859176fcb5a2 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/ath/ath10k/core.h
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath10k/core.h
@@ -3,7 +3,6 @@
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 
@@ -1208,6 +1207,7 @@ struct ath10k {
 
 	struct work_struct register_work;
 	struct work_struct restart_work;
+	struct work_struct recovery_check_work;
 	struct work_struct bundle_tx_work;
 	struct work_struct tx_complete_work;
 
diff --git linux-libre-6.18-gnu/drivers/net/wireless/ath/ath10k/mac.c linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath10k/mac.c
index 154ac7a70982..da6f7957a0ae 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/ath/ath10k/mac.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath10k/mac.c
@@ -3,7 +3,6 @@
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
  * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 
@@ -5428,6 +5427,7 @@ static void ath10k_stop(struct ieee80211_hw *hw, bool suspend)
 	cancel_work_sync(&ar->set_coverage_class_work);
 	cancel_delayed_work_sync(&ar->scan.timeout);
 	cancel_work_sync(&ar->restart_work);
+	cancel_work_sync(&ar->recovery_check_work);
 }
 
 static int ath10k_config_ps(struct ath10k *ar)
diff --git linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/mac.c linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath11k/mac.c
index 0e41b5a91d66..f142c17aa9aa 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/mac.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath11k/mac.c
@@ -2235,9 +2235,9 @@ static void ath11k_peer_assoc_h_vht(struct ath11k *ar,
 	arg->peer_nss = min(sta->deflink.rx_nss, max_nss);
 	arg->rx_max_rate = __le16_to_cpu(vht_cap->vht_mcs.rx_highest);
 	arg->rx_mcs_set = __le16_to_cpu(vht_cap->vht_mcs.rx_mcs_map);
+	arg->rx_mcs_set = ath11k_peer_assoc_h_vht_limit(arg->rx_mcs_set, vht_mcs_mask);
 	arg->tx_max_rate = __le16_to_cpu(vht_cap->vht_mcs.tx_highest);
-	arg->tx_mcs_set = ath11k_peer_assoc_h_vht_limit(
-		__le16_to_cpu(vht_cap->vht_mcs.tx_mcs_map), vht_mcs_mask);
+	arg->tx_mcs_set = __le16_to_cpu(vht_cap->vht_mcs.tx_mcs_map);
 
 	/* In IPQ8074 platform, VHT mcs rate 10 and 11 is enabled by default.
 	 * VHT mcs rate 10 and 11 is not supported in 11ac standard.
@@ -2522,10 +2522,10 @@ static void ath11k_peer_assoc_h_he(struct ath11k *ar,
 			he_tx_mcs = v;
 		}
 		v = le16_to_cpu(he_cap->he_mcs_nss_supp.rx_mcs_160);
+		v = ath11k_peer_assoc_h_he_limit(v, he_mcs_mask);
 		arg->peer_he_rx_mcs_set[WMI_HECAP_TXRX_MCS_NSS_IDX_160] = v;
 
 		v = le16_to_cpu(he_cap->he_mcs_nss_supp.tx_mcs_160);
-		v = ath11k_peer_assoc_h_he_limit(v, he_mcs_mask);
 		arg->peer_he_tx_mcs_set[WMI_HECAP_TXRX_MCS_NSS_IDX_160] = v;
 
 		arg->peer_he_mcs_count++;
@@ -2535,10 +2535,10 @@ static void ath11k_peer_assoc_h_he(struct ath11k *ar,
 
 	default:
 		v = le16_to_cpu(he_cap->he_mcs_nss_supp.rx_mcs_80);
+		v = ath11k_peer_assoc_h_he_limit(v, he_mcs_mask);
 		arg->peer_he_rx_mcs_set[WMI_HECAP_TXRX_MCS_NSS_IDX_80] = v;
 
 		v = le16_to_cpu(he_cap->he_mcs_nss_supp.tx_mcs_80);
-		v = ath11k_peer_assoc_h_he_limit(v, he_mcs_mask);
 		arg->peer_he_tx_mcs_set[WMI_HECAP_TXRX_MCS_NSS_IDX_80] = v;
 
 		arg->peer_he_mcs_count++;
diff --git linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/pci.c linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath11k/pci.c
index 87e2cb4d9081..c4e18839e407 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/pci.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath11k/pci.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 
 #include <linux/module.h>
@@ -177,6 +177,19 @@ static inline void ath11k_pci_select_static_window(struct ath11k_pci *ab_pci)
 		  ab_pci->ab->mem + ATH11K_PCI_WINDOW_REG_ADDRESS);
 }
 
+static void ath11k_pci_restore_window(struct ath11k_base *ab)
+{
+	struct ath11k_pci *ab_pci = ath11k_pci_priv(ab);
+
+	spin_lock_bh(&ab_pci->window_lock);
+
+	iowrite32(ATH11K_PCI_WINDOW_ENABLE_BIT | ab_pci->register_window,
+		  ab->mem + ATH11K_PCI_WINDOW_REG_ADDRESS);
+	ioread32(ab->mem + ATH11K_PCI_WINDOW_REG_ADDRESS);
+
+	spin_unlock_bh(&ab_pci->window_lock);
+}
+
 static void ath11k_pci_soc_global_reset(struct ath11k_base *ab)
 {
 	u32 val, delay;
@@ -201,6 +214,11 @@ static void ath11k_pci_soc_global_reset(struct ath11k_base *ab)
 	val = ath11k_pcic_read32(ab, PCIE_SOC_GLOBAL_RESET);
 	if (val == 0xffffffff)
 		ath11k_warn(ab, "link down error during global reset\n");
+
+	/* Restore window register as its content is cleared during
+	 * hardware global reset, such that it aligns with host cache.
+	 */
+	ath11k_pci_restore_window(ab);
 }
 
 static void ath11k_pci_clear_dbg_registers(struct ath11k_base *ab)
diff --git linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/wmi.c linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath11k/wmi.c
index e3b444333dee..110035dae8a6 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/wmi.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath11k/wmi.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 #include <linux/skbuff.h>
 #include <linux/ctype.h>
@@ -2061,10 +2061,13 @@ int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar,
 	cmd->peer_bw_rxnss_override |= param->peer_bw_rxnss_override;
 
 	if (param->vht_capable) {
-		mcs->rx_max_rate = param->rx_max_rate;
-		mcs->rx_mcs_set = param->rx_mcs_set;
-		mcs->tx_max_rate = param->tx_max_rate;
-		mcs->tx_mcs_set = param->tx_mcs_set;
+		/* firmware interprets mcs->tx_mcs_set field as peer's
+		 * RX capability
+		 */
+		mcs->tx_max_rate = param->rx_max_rate;
+		mcs->tx_mcs_set = param->rx_mcs_set;
+		mcs->rx_max_rate = param->tx_max_rate;
+		mcs->rx_mcs_set = param->tx_mcs_set;
 	}
 
 	/* HE Rates */
@@ -2088,8 +2091,11 @@ int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar,
 				     FIELD_PREP(WMI_TLV_LEN,
 						sizeof(*he_mcs) - TLV_HDR_SIZE);
 
-		he_mcs->rx_mcs_set = param->peer_he_tx_mcs_set[i];
-		he_mcs->tx_mcs_set = param->peer_he_rx_mcs_set[i];
+		/* firmware interprets mcs->rx_mcs_set field as peer's
+		 * RX capability
+		 */
+		he_mcs->rx_mcs_set = param->peer_he_rx_mcs_set[i];
+		he_mcs->tx_mcs_set = param->peer_he_tx_mcs_set[i];
 		ptr += sizeof(*he_mcs);
 	}
 
diff --git linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/wmi.h linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath11k/wmi.h
index 9fcffaa2f383..6e9354297e71 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/wmi.h
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath11k/wmi.h
@@ -4133,8 +4133,10 @@ struct wmi_rate_set {
 struct wmi_vht_rate_set {
 	u32 tlv_header;
 	u32 rx_max_rate;
+	/* MCS at which the peer can transmit */
 	u32 rx_mcs_set;
 	u32 tx_max_rate;
+	/* MCS at which the peer can receive */
 	u32 tx_mcs_set;
 	u32 tx_max_mcs_nss;
 } __packed;
diff --git linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/core.c linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/core.c
index d0b6730a5746..b3b3ba3fbbaf 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/core.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/core.c
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
  * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 
@@ -1250,7 +1249,6 @@ void ath12k_fw_stats_reset(struct ath12k *ar)
 	spin_lock_bh(&ar->data_lock);
 	ath12k_fw_stats_free(&ar->fw_stats);
 	ar->fw_stats.num_vdev_recvd = 0;
-	ar->fw_stats.num_bcn_recvd = 0;
 	spin_unlock_bh(&ar->data_lock);
 }
 
@@ -2106,14 +2104,27 @@ static int ath12k_core_hw_group_create(struct ath12k_hw_group *ag)
 		ret = ath12k_core_soc_create(ab);
 		if (ret) {
 			mutex_unlock(&ab->core_lock);
-			ath12k_err(ab, "failed to create soc core: %d\n", ret);
-			return ret;
+			ath12k_err(ab, "failed to create soc %d core: %d\n", i, ret);
+			goto destroy;
 		}
 
 		mutex_unlock(&ab->core_lock);
 	}
 
 	return 0;
+
+destroy:
+	for (i--; i >= 0; i--) {
+		ab = ag->ab[i];
+		if (!ab)
+			continue;
+
+		mutex_lock(&ab->core_lock);
+		ath12k_core_soc_destroy(ab);
+		mutex_unlock(&ab->core_lock);
+	}
+
+	return ret;
 }
 
 void ath12k_core_hw_group_set_mlo_capable(struct ath12k_hw_group *ag)
@@ -2188,7 +2199,7 @@ int ath12k_core_init(struct ath12k_base *ab)
 		if (ret) {
 			mutex_unlock(&ag->mutex);
 			ath12k_warn(ab, "unable to create hw group\n");
-			goto err_destroy_hw_group;
+			goto err_unassign_hw_group;
 		}
 	}
 
@@ -2196,8 +2207,7 @@ int ath12k_core_init(struct ath12k_base *ab)
 
 	return 0;
 
-err_destroy_hw_group:
-	ath12k_core_hw_group_destroy(ab->ag);
+err_unassign_hw_group:
 	ath12k_core_hw_group_unassign(ab);
 err_unregister_notifier:
 	ath12k_core_panic_notifier_unregister(ab);
diff --git linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/core.h linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/core.h
index e63bf4da57d2..90b9d6a41db3 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/core.h
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/core.h
@@ -644,7 +644,6 @@ struct ath12k_fw_stats {
 	struct list_head vdevs;
 	struct list_head bcn;
 	u32 num_vdev_recvd;
-	u32 num_bcn_recvd;
 };
 
 struct ath12k_dbg_htt_stats {
diff --git linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/dp_rx.c linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/dp_rx.c
index 5e5c14a70316..99d29eda26cf 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/dp_rx.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/dp_rx.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 
 #include <linux/ieee80211.h>
@@ -3781,6 +3781,48 @@ exit:
 	return 0;
 }
 
+static int ath12k_dp_h_msdu_buffer_type(struct ath12k_base *ab,
+					struct list_head *list,
+					struct hal_reo_dest_ring *desc)
+{
+	struct ath12k_rx_desc_info *desc_info;
+	struct ath12k_skb_rxcb *rxcb;
+	struct sk_buff *msdu;
+	u64 desc_va;
+
+	desc_va = (u64)le32_to_cpu(desc->buf_va_hi) << 32 |
+		  le32_to_cpu(desc->buf_va_lo);
+	desc_info = (struct ath12k_rx_desc_info *)(uintptr_t)desc_va;
+	if (!desc_info) {
+		u32 cookie;
+
+		cookie = le32_get_bits(desc->buf_addr_info.info1,
+				       BUFFER_ADDR_INFO1_SW_COOKIE);
+		desc_info = ath12k_dp_get_rx_desc(ab, cookie);
+		if (!desc_info) {
+			ath12k_warn(ab, "Invalid cookie in manual descriptor retrieval: 0x%x\n",
+				    cookie);
+			return -EINVAL;
+		}
+	}
+
+	if (desc_info->magic != ATH12K_DP_RX_DESC_MAGIC) {
+		ath12k_warn(ab, "rx exception, magic check failed with value: %u\n",
+			    desc_info->magic);
+		return -EINVAL;
+	}
+
+	msdu = desc_info->skb;
+	desc_info->skb = NULL;
+	list_add_tail(&desc_info->list, list);
+	rxcb = ATH12K_SKB_RXCB(msdu);
+	dma_unmap_single(ab->dev, rxcb->paddr, msdu->len + skb_tailroom(msdu),
+			 DMA_FROM_DEVICE);
+	dev_kfree_skb_any(msdu);
+
+	return 0;
+}
+
 int ath12k_dp_rx_process_err(struct ath12k_base *ab, struct napi_struct *napi,
 			     int budget)
 {
@@ -3825,6 +3867,26 @@ int ath12k_dp_rx_process_err(struct ath12k_base *ab, struct napi_struct *napi,
 		drop = false;
 		ab->device_stats.err_ring_pkts++;
 
+		hw_link_id = le32_get_bits(reo_desc->info0,
+					   HAL_REO_DEST_RING_INFO0_SRC_LINK_ID);
+		device_id = hw_links[hw_link_id].device_id;
+		partner_ab = ath12k_ag_to_ab(ag, device_id);
+
+		/* Below case is added to handle data packet from un-associated clients.
+		 * As it is expected that AST lookup will fail for
+		 * un-associated station's data packets.
+		 */
+		if (le32_get_bits(reo_desc->info0, HAL_REO_DEST_RING_INFO0_BUFFER_TYPE) ==
+		    HAL_REO_DEST_RING_BUFFER_TYPE_MSDU) {
+			if (!ath12k_dp_h_msdu_buffer_type(partner_ab,
+							  &rx_desc_used_list[device_id],
+							  reo_desc)) {
+				num_buffs_reaped[device_id]++;
+				tot_n_bufs_reaped++;
+			}
+			goto next_desc;
+		}
+
 		ret = ath12k_hal_desc_reo_parse_err(ab, reo_desc, &paddr,
 						    &desc_bank);
 		if (ret) {
@@ -3833,11 +3895,6 @@ int ath12k_dp_rx_process_err(struct ath12k_base *ab, struct napi_struct *napi,
 			continue;
 		}
 
-		hw_link_id = le32_get_bits(reo_desc->info0,
-					   HAL_REO_DEST_RING_INFO0_SRC_LINK_ID);
-		device_id = hw_links[hw_link_id].device_id;
-		partner_ab = ath12k_ag_to_ab(ag, device_id);
-
 		pdev_id = ath12k_hw_mac_id_to_pdev_id(partner_ab->hw_params,
 						      hw_links[hw_link_id].pdev_idx);
 		ar = partner_ab->pdevs[pdev_id].ar;
@@ -3886,6 +3943,7 @@ int ath12k_dp_rx_process_err(struct ath12k_base *ab, struct napi_struct *napi,
 			}
 		}
 
+next_desc:
 		if (tot_n_bufs_reaped >= quota) {
 			tot_n_bufs_reaped = quota;
 			goto exit;
diff --git linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/hal_rx.c linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/hal_rx.c
index 669096278fdd..c4443ca05cd6 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/hal_rx.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/hal_rx.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 
 #include "debug.h"
@@ -323,7 +323,7 @@ int ath12k_hal_desc_reo_parse_err(struct ath12k_base *ab,
 {
 	enum hal_reo_dest_ring_push_reason push_reason;
 	enum hal_reo_dest_ring_error_code err_code;
-	u32 cookie, val;
+	u32 cookie;
 
 	push_reason = le32_get_bits(desc->info0,
 				    HAL_REO_DEST_RING_INFO0_PUSH_REASON);
@@ -338,12 +338,6 @@ int ath12k_hal_desc_reo_parse_err(struct ath12k_base *ab,
 		return -EINVAL;
 	}
 
-	val = le32_get_bits(desc->info0, HAL_REO_DEST_RING_INFO0_BUFFER_TYPE);
-	if (val != HAL_REO_DEST_RING_BUFFER_TYPE_LINK_DESC) {
-		ath12k_warn(ab, "expected buffer type link_desc");
-		return -EINVAL;
-	}
-
 	ath12k_hal_rx_reo_ent_paddr_get(ab, &desc->buf_addr_info, paddr, &cookie);
 	*desc_bank = u32_get_bits(cookie, DP_LINK_DESC_BANK_MASK);
 
diff --git linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/mac.c linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/mac.c
index db351c922018..095b49a39683 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/mac.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/mac.c
@@ -2249,7 +2249,6 @@ static void ath12k_peer_assoc_h_vht(struct ath12k *ar,
 	struct cfg80211_chan_def def;
 	enum nl80211_band band;
 	u16 *vht_mcs_mask;
-	u16 tx_mcs_map;
 	u8 ampdu_factor;
 	u8 max_nss, vht_mcs;
 	int i, vht_nss, nss_idx;
@@ -2340,10 +2339,10 @@ static void ath12k_peer_assoc_h_vht(struct ath12k *ar,
 	arg->peer_nss = min(link_sta->rx_nss, max_nss);
 	arg->rx_max_rate = __le16_to_cpu(vht_cap->vht_mcs.rx_highest);
 	arg->rx_mcs_set = __le16_to_cpu(vht_cap->vht_mcs.rx_mcs_map);
-	arg->tx_max_rate = __le16_to_cpu(vht_cap->vht_mcs.tx_highest);
+	arg->rx_mcs_set = ath12k_peer_assoc_h_vht_limit(arg->rx_mcs_set, vht_mcs_mask);
 
-	tx_mcs_map = __le16_to_cpu(vht_cap->vht_mcs.tx_mcs_map);
-	arg->tx_mcs_set = ath12k_peer_assoc_h_vht_limit(tx_mcs_map, vht_mcs_mask);
+	arg->tx_max_rate = __le16_to_cpu(vht_cap->vht_mcs.tx_highest);
+	arg->tx_mcs_set = __le16_to_cpu(vht_cap->vht_mcs.tx_mcs_map);
 
 	/* In QCN9274 platform, VHT MCS rate 10 and 11 is enabled by default.
 	 * VHT MCS rate 10 and 11 is not supported in 11ac standard.
@@ -2625,9 +2624,10 @@ static void ath12k_peer_assoc_h_he(struct ath12k *ar,
 	switch (link_sta->bandwidth) {
 	case IEEE80211_STA_RX_BW_160:
 		v = le16_to_cpu(he_cap->he_mcs_nss_supp.rx_mcs_160);
+		v = ath12k_peer_assoc_h_he_limit(v, he_mcs_mask);
 		arg->peer_he_rx_mcs_set[WMI_HECAP_TXRX_MCS_NSS_IDX_160] = v;
 
-		v = ath12k_peer_assoc_h_he_limit(v, he_mcs_mask);
+		v = le16_to_cpu(he_cap->he_mcs_nss_supp.tx_mcs_160);
 		arg->peer_he_tx_mcs_set[WMI_HECAP_TXRX_MCS_NSS_IDX_160] = v;
 
 		arg->peer_he_mcs_count++;
@@ -2637,10 +2637,10 @@ static void ath12k_peer_assoc_h_he(struct ath12k *ar,
 
 	default:
 		v = le16_to_cpu(he_cap->he_mcs_nss_supp.rx_mcs_80);
+		v = ath12k_peer_assoc_h_he_limit(v, he_mcs_mask);
 		arg->peer_he_rx_mcs_set[WMI_HECAP_TXRX_MCS_NSS_IDX_80] = v;
 
 		v = le16_to_cpu(he_cap->he_mcs_nss_supp.tx_mcs_80);
-		v = ath12k_peer_assoc_h_he_limit(v, he_mcs_mask);
 		arg->peer_he_tx_mcs_set[WMI_HECAP_TXRX_MCS_NSS_IDX_80] = v;
 
 		arg->peer_he_mcs_count++;
@@ -5059,7 +5059,8 @@ static int ath12k_mac_initiate_hw_scan(struct ieee80211_hw *hw,
 		ret = ath12k_mac_vdev_create(ar, arvif);
 		if (ret) {
 			ath12k_warn(ar->ab, "unable to create scan vdev %d\n", ret);
-			return -EINVAL;
+			ath12k_mac_unassign_link_vif(arvif);
+			return ret;
 		}
 	}
 
@@ -9687,6 +9688,12 @@ int ath12k_mac_vdev_create(struct ath12k *ar, struct ath12k_link_vif *arvif)
 	if (vif->type == NL80211_IFTYPE_MONITOR && ar->monitor_vdev_created)
 		return -EINVAL;
 
+	if (ar->num_created_vdevs >= TARGET_NUM_VDEVS(ab)) {
+		ath12k_warn(ab, "failed to create vdev, reached max vdev limit %d\n",
+			    TARGET_NUM_VDEVS(ab));
+		return -ENOSPC;
+	}
+
 	link_id = arvif->link_id;
 
 	if (link_id < IEEE80211_MLD_MAX_NUM_LINKS) {
@@ -10046,12 +10053,6 @@ static struct ath12k *ath12k_mac_assign_vif_to_vdev(struct ieee80211_hw *hw,
 	if (arvif->is_created)
 		goto flush;
 
-	if (ar->num_created_vdevs > (TARGET_NUM_VDEVS(ab) - 1)) {
-		ath12k_warn(ab, "failed to create vdev, reached max vdev limit %d\n",
-			    TARGET_NUM_VDEVS(ab));
-		goto unlock;
-	}
-
 	ret = ath12k_mac_vdev_create(ar, arvif);
 	if (ret) {
 		ath12k_warn(ab, "failed to create vdev %pM ret %d", vif->addr, ret);
@@ -12895,6 +12896,7 @@ static int ath12k_mac_op_remain_on_channel(struct ieee80211_hw *hw,
 		if (ret) {
 			ath12k_warn(ar->ab, "unable to create scan vdev for roc: %d\n",
 				    ret);
+			ath12k_mac_unassign_link_vif(arvif);
 			return ret;
 		}
 	}
diff --git linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/pci.c linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/pci.c
index c729d5526c75..60b8f7361b7f 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/pci.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/pci.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 
 #include <linux/module.h>
@@ -218,6 +218,19 @@ static inline bool ath12k_pci_is_offset_within_mhi_region(u32 offset)
 	return (offset >= PCI_MHIREGLEN_REG && offset <= PCI_MHI_REGION_END);
 }
 
+static void ath12k_pci_restore_window(struct ath12k_base *ab)
+{
+	struct ath12k_pci *ab_pci = ath12k_pci_priv(ab);
+
+	spin_lock_bh(&ab_pci->window_lock);
+
+	iowrite32(WINDOW_ENABLE_BIT | ab_pci->register_window,
+		  ab->mem + WINDOW_REG_ADDRESS);
+	ioread32(ab->mem + WINDOW_REG_ADDRESS);
+
+	spin_unlock_bh(&ab_pci->window_lock);
+}
+
 static void ath12k_pci_soc_global_reset(struct ath12k_base *ab)
 {
 	u32 val, delay;
@@ -242,6 +255,11 @@ static void ath12k_pci_soc_global_reset(struct ath12k_base *ab)
 	val = ath12k_pci_read32(ab, PCIE_SOC_GLOBAL_RESET);
 	if (val == 0xffffffff)
 		ath12k_warn(ab, "link down error during global reset\n");
+
+	/* Restore window register as its content is cleared during
+	 * hardware global reset, such that it aligns with host cache.
+	 */
+	ath12k_pci_restore_window(ab);
 }
 
 static void ath12k_pci_clear_dbg_registers(struct ath12k_base *ab)
diff --git linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/qmi.c linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/qmi.c
index 13dcf13b16b2..bfe71f35dc63 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/qmi.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/qmi.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 
 #include <linux/elf.h>
@@ -3114,9 +3114,10 @@ static void ath12k_qmi_m3_free(struct ath12k_base *ab)
 	if (!m3_mem->vaddr)
 		return;
 
-	dma_free_coherent(ab->dev, m3_mem->size,
+	dma_free_coherent(ab->dev, m3_mem->total_size,
 			  m3_mem->vaddr, m3_mem->paddr);
 	m3_mem->vaddr = NULL;
+	m3_mem->total_size = 0;
 	m3_mem->size = 0;
 }
 
@@ -3150,7 +3151,7 @@ static int ath12k_qmi_m3_load(struct ath12k_base *ab)
 
 	/* In recovery/resume cases, M3 buffer is not freed, try to reuse that */
 	if (m3_mem->vaddr) {
-		if (m3_mem->size >= m3_len)
+		if (m3_mem->total_size >= m3_len)
 			goto skip_m3_alloc;
 
 		/* Old buffer is too small, free and reallocate */
@@ -3162,11 +3163,13 @@ static int ath12k_qmi_m3_load(struct ath12k_base *ab)
 					   GFP_KERNEL);
 	if (!m3_mem->vaddr) {
 		ath12k_err(ab, "failed to allocate memory for M3 with size %zu\n",
-			   fw->size);
+			   m3_len);
 		ret = -ENOMEM;
 		goto out;
 	}
 
+	m3_mem->total_size = m3_len;
+
 skip_m3_alloc:
 	memcpy(m3_mem->vaddr, m3_data, m3_len);
 	m3_mem->size = m3_len;
diff --git linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/qmi.h linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/qmi.h
index 4767d9a2e309..7a88268aa1e9 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/qmi.h
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/qmi.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 
 #ifndef ATH12K_QMI_H
@@ -120,6 +120,9 @@ struct target_info {
 };
 
 struct m3_mem_region {
+	/* total memory allocated */
+	u32 total_size;
+	/* actual memory being used */
 	u32 size;
 	dma_addr_t paddr;
 	void *vaddr;
diff --git linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/wmi.c linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/wmi.c
index ff6b3d4ea820..e647b842a6a1 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/wmi.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/wmi.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 #include <linux/skbuff.h>
 #include <linux/ctype.h>
@@ -2367,10 +2367,13 @@ int ath12k_wmi_send_peer_assoc_cmd(struct ath12k *ar,
 	cmd->peer_bw_rxnss_override |= cpu_to_le32(arg->peer_bw_rxnss_override);
 
 	if (arg->vht_capable) {
-		mcs->rx_max_rate = cpu_to_le32(arg->rx_max_rate);
-		mcs->rx_mcs_set = cpu_to_le32(arg->rx_mcs_set);
-		mcs->tx_max_rate = cpu_to_le32(arg->tx_max_rate);
-		mcs->tx_mcs_set = cpu_to_le32(arg->tx_mcs_set);
+		/* Firmware interprets mcs->tx_mcs_set field as peer's
+		 * RX capability
+		 */
+		mcs->rx_max_rate = cpu_to_le32(arg->tx_max_rate);
+		mcs->rx_mcs_set = cpu_to_le32(arg->tx_mcs_set);
+		mcs->tx_max_rate = cpu_to_le32(arg->rx_max_rate);
+		mcs->tx_mcs_set = cpu_to_le32(arg->rx_mcs_set);
 	}
 
 	/* HE Rates */
@@ -8415,18 +8418,10 @@ static void ath12k_wmi_fw_stats_process(struct ath12k *ar,
 			ath12k_warn(ab, "empty beacon stats");
 			return;
 		}
-		/* Mark end until we reached the count of all started VDEVs
-		 * within the PDEV
-		 */
-		if (ar->num_started_vdevs)
-			is_end = ((++ar->fw_stats.num_bcn_recvd) ==
-				  ar->num_started_vdevs);
 
 		list_splice_tail_init(&stats->bcn,
 				      &ar->fw_stats.bcn);
-
-		if (is_end)
-			complete(&ar->fw_stats_done);
+		complete(&ar->fw_stats_done);
 	}
 }
 
diff --git linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/wmi.h linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/wmi.h
index a8c3190e8ad9..6d9c645e3d5d 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/wmi.h
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/wmi.h
@@ -4218,8 +4218,10 @@ struct wmi_unit_test_cmd {
 struct ath12k_wmi_vht_rate_set_params {
 	__le32 tlv_header;
 	__le32 rx_max_rate;
+	/* MCS at which the peer can transmit */
 	__le32 rx_mcs_set;
 	__le32 tx_max_rate;
+	/* MCS at which the peer can receive */
 	__le32 tx_mcs_set;
 	__le32 tx_max_mcs_nss;
 } __packed;
diff --git linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/wow.c linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/wow.c
index dce9bd0bcaef..e8481626f194 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/wow.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/ath/ath12k/wow.c
@@ -758,6 +758,7 @@ static int ath12k_wow_arp_ns_offload(struct ath12k *ar, bool enable)
 		if (ret) {
 			ath12k_warn(ar->ab, "failed to set arp ns offload vdev %i: enable %d, ret %d\n",
 				    arvif->vdev_id, enable, ret);
+			kfree(offload);
 			return ret;
 		}
 	}
diff --git linux-libre-6.18-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c linux-libre-6.18.7-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
index c3a602197662..abe7f6501e5e 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
@@ -24,6 +24,10 @@ static const struct brcmf_dmi_data acepc_t8_data = {
 	BRCM_CC_4345_CHIP_ID, 6, "acepc-t8"
 };
 
+static const struct brcmf_dmi_data acer_a1_840_data = {
+	BRCM_CC_43340_CHIP_ID, 2, "acer-a1-840"
+};
+
 /* The Chuwi Hi8 Pro uses the same Ampak AP6212 module as the Chuwi Vi8 Plus
  * and the nvram for the Vi8 Plus is already in linux-firmware, so use that.
  */
@@ -91,6 +95,16 @@ static const struct dmi_system_id dmi_platform_data[] = {
 		},
 		.driver_data = (void *)&acepc_t8_data,
 	},
+	{
+		/* Acer Iconia One 8 A1-840 (non FHD version) */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
+			/* Above strings are too generic also match BIOS date */
+			DMI_MATCH(DMI_BIOS_DATE, "04/01/2014"),
+		},
+		.driver_data = (void *)&acer_a1_840_data,
+	},
 	{
 		/* Chuwi Hi8 Pro with D2D3_Hi8Pro.233 BIOS */
 		.matches = {
diff --git linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c linux-libre-6.18.7-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index 653847a14bc2..d3b230af2ce2 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -1599,7 +1599,7 @@ static void _iwl_op_mode_stop(struct iwl_drv *drv)
  */
 static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
 {
-	unsigned int min_core, max_core, loaded_core;
+	int min_core, max_core, loaded_core;
 	struct iwl_drv *drv = context;
 	struct iwl_fw *fw = &drv->fw;
 	const struct iwl_ucode_header *ucode;
@@ -1678,7 +1678,7 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
 	if (loaded_core < min_core || loaded_core > max_core) {
 		IWL_ERR(drv,
 			"Driver unable to support your firmware API. "
-			"Driver supports FW core %u..%u, firmware is %u.\n",
+			"Driver supports FW core %d..%d, firmware is %d.\n",
 			min_core, max_core, loaded_core);
 		goto try_again;
 	}
diff --git linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/d3.c linux-libre-6.18.7-gnu/drivers/net/wireless/intel/iwlwifi/mld/d3.c
index 1d4282a21f09..dd85be94433c 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/d3.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/intel/iwlwifi/mld/d3.c
@@ -1794,6 +1794,10 @@ iwl_mld_send_proto_offload(struct iwl_mld *mld,
 	u32 enabled = 0;
 
 	cmd = kzalloc(hcmd.len[0], GFP_KERNEL);
+	if (!cmd) {
+		IWL_DEBUG_WOWLAN(mld, "Failed to allocate proto offload cmd\n");
+		return -ENOMEM;
+	}
 
 #if IS_ENABLED(CONFIG_IPV6)
 	struct iwl_mld_vif *mld_vif = iwl_mld_vif_from_mac80211(vif);
diff --git linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/eeprom.c linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/eeprom.c
index a987c5e4eff6..6ce8e4af18fe 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/eeprom.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/eeprom.c
@@ -253,6 +253,19 @@ mt76_get_of_array(struct device_node *np, char *name, size_t *len, int min)
 	return prop->value;
 }
 
+static const s8 *
+mt76_get_of_array_s8(struct device_node *np, char *name, size_t *len, int min)
+{
+	struct property *prop = of_find_property(np, name, NULL);
+
+	if (!prop || !prop->value || prop->length < min)
+		return NULL;
+
+	*len = prop->length;
+
+	return prop->value;
+}
+
 struct device_node *
 mt76_find_channel_node(struct device_node *np, struct ieee80211_channel *chan)
 {
@@ -294,7 +307,7 @@ mt76_get_txs_delta(struct device_node *np, u8 nss)
 }
 
 static void
-mt76_apply_array_limit(s8 *pwr, size_t pwr_len, const __be32 *data,
+mt76_apply_array_limit(s8 *pwr, size_t pwr_len, const s8 *data,
 		       s8 target_power, s8 nss_delta, s8 *max_power)
 {
 	int i;
@@ -303,15 +316,14 @@ mt76_apply_array_limit(s8 *pwr, size_t pwr_len, const __be32 *data,
 		return;
 
 	for (i = 0; i < pwr_len; i++) {
-		pwr[i] = min_t(s8, target_power,
-			       be32_to_cpu(data[i]) + nss_delta);
+		pwr[i] = min_t(s8, target_power, data[i] + nss_delta);
 		*max_power = max(*max_power, pwr[i]);
 	}
 }
 
 static void
 mt76_apply_multi_array_limit(s8 *pwr, size_t pwr_len, s8 pwr_num,
-			     const __be32 *data, size_t len, s8 target_power,
+			     const s8 *data, size_t len, s8 target_power,
 			     s8 nss_delta, s8 *max_power)
 {
 	int i, cur;
@@ -319,8 +331,7 @@ mt76_apply_multi_array_limit(s8 *pwr, size_t pwr_len, s8 pwr_num,
 	if (!data)
 		return;
 
-	len /= 4;
-	cur = be32_to_cpu(data[0]);
+	cur = data[0];
 	for (i = 0; i < pwr_num; i++) {
 		if (len < pwr_len + 1)
 			break;
@@ -335,7 +346,7 @@ mt76_apply_multi_array_limit(s8 *pwr, size_t pwr_len, s8 pwr_num,
 		if (!len)
 			break;
 
-		cur = be32_to_cpu(data[0]);
+		cur = data[0];
 	}
 }
 
@@ -346,7 +357,7 @@ s8 mt76_get_rate_power_limits(struct mt76_phy *phy,
 {
 	struct mt76_dev *dev = phy->dev;
 	struct device_node *np;
-	const __be32 *val;
+	const s8 *val;
 	char name[16];
 	u32 mcs_rates = dev->drv->mcs_rates;
 	u32 ru_rates = ARRAY_SIZE(dest->ru[0]);
@@ -392,21 +403,21 @@ s8 mt76_get_rate_power_limits(struct mt76_phy *phy,
 
 	txs_delta = mt76_get_txs_delta(np, hweight16(phy->chainmask));
 
-	val = mt76_get_of_array(np, "rates-cck", &len, ARRAY_SIZE(dest->cck));
+	val = mt76_get_of_array_s8(np, "rates-cck", &len, ARRAY_SIZE(dest->cck));
 	mt76_apply_array_limit(dest->cck, ARRAY_SIZE(dest->cck), val,
 			       target_power, txs_delta, &max_power);
 
-	val = mt76_get_of_array(np, "rates-ofdm",
-				&len, ARRAY_SIZE(dest->ofdm));
+	val = mt76_get_of_array_s8(np, "rates-ofdm",
+				   &len, ARRAY_SIZE(dest->ofdm));
 	mt76_apply_array_limit(dest->ofdm, ARRAY_SIZE(dest->ofdm), val,
 			       target_power, txs_delta, &max_power);
 
-	val = mt76_get_of_array(np, "rates-mcs", &len, mcs_rates + 1);
+	val = mt76_get_of_array_s8(np, "rates-mcs", &len, mcs_rates + 1);
 	mt76_apply_multi_array_limit(dest->mcs[0], ARRAY_SIZE(dest->mcs[0]),
 				     ARRAY_SIZE(dest->mcs), val, len,
 				     target_power, txs_delta, &max_power);
 
-	val = mt76_get_of_array(np, "rates-ru", &len, ru_rates + 1);
+	val = mt76_get_of_array_s8(np, "rates-ru", &len, ru_rates + 1);
 	mt76_apply_multi_array_limit(dest->ru[0], ARRAY_SIZE(dest->ru[0]),
 				     ARRAY_SIZE(dest->ru), val, len,
 				     target_power, txs_delta, &max_power);
diff --git linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mac80211.c linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mac80211.c
index 5ceaf78c9ea0..5e75861bf6f9 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -847,8 +847,6 @@ void mt76_reset_device(struct mt76_dev *dev)
 	}
 	rcu_read_unlock();
 
-	mt76_abort_scan(dev);
-
 	INIT_LIST_HEAD(&dev->wcid_list);
 	INIT_LIST_HEAD(&dev->sta_poll_list);
 	dev->vif_mask = 0;
diff --git linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt76.h linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt76.h
index e0d50b58cd01..7753afa3d883 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt76.h
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -1252,6 +1252,15 @@ static inline int mt76_wed_dma_setup(struct mt76_dev *dev, struct mt76_queue *q,
 #define mt76_dereference(p, dev) \
 	rcu_dereference_protected(p, lockdep_is_held(&(dev)->mutex))
 
+static inline struct mt76_dev *mt76_wed_to_dev(struct mtk_wed_device *wed)
+{
+#ifdef CONFIG_NET_MEDIATEK_SOC_WED
+	if (wed->wlan.hif2)
+		return container_of(wed, struct mt76_dev, mmio.wed_hif2);
+#endif /* CONFIG_NET_MEDIATEK_SOC_WED */
+	return container_of(wed, struct mt76_dev, mmio.wed);
+}
+
 static inline struct mt76_wcid *
 __mt76_wcid_ptr(struct mt76_dev *dev, u16 idx)
 {
diff --git linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index b55070d660e8..438a07e680cf 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -874,8 +874,10 @@ mt7615_mcu_wtbl_sta_add(struct mt7615_phy *phy, struct ieee80211_vif *vif,
 	wtbl_hdr = mt76_connac_mcu_alloc_wtbl_req(&dev->mt76, &msta->wcid,
 						  WTBL_RESET_AND_SET, NULL,
 						  &wskb);
-	if (IS_ERR(wtbl_hdr))
+	if (IS_ERR(wtbl_hdr)) {
+		dev_kfree_skb(sskb);
 		return PTR_ERR(wtbl_hdr);
+	}
 
 	if (enable) {
 		mt76_connac_mcu_wtbl_generic_tlv(&dev->mt76, wskb, vif, sta,
diff --git linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mac.c linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index 1c0d310146d6..5caf818e8283 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -1451,6 +1451,8 @@ mt7915_mac_full_reset(struct mt7915_dev *dev)
 	if (ext_phy)
 		cancel_delayed_work_sync(&ext_phy->mac_work);
 
+	mt76_abort_scan(&dev->mt76);
+
 	mutex_lock(&dev->mt76.mutex);
 	for (i = 0; i < 10; i++) {
 		if (!mt7915_mac_restart(dev))
diff --git linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index 22d0037683c4..01d8396751c2 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -646,10 +646,10 @@ int mt7921_run_firmware(struct mt792x_dev *dev)
 	if (err)
 		return err;
 
-	set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
 	err = mt7921_load_clc(dev, mt792x_ram_name(dev));
 	if (err)
 		return err;
+	set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
 
 	return mt7921_mcu_fw_log_2_host(dev, 1);
 }
diff --git linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
index 1ece961ce7d9..b6025286e664 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
@@ -1003,10 +1003,10 @@ int mt7925_run_firmware(struct mt792x_dev *dev)
 	if (err)
 		return err;
 
-	set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
 	err = mt7925_load_clc(dev, mt792x_ram_name(dev));
 	if (err)
 		return err;
+	set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
 
 	return mt7925_mcu_fw_log_2_host(dev, 1);
 }
diff --git linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt792x_core.c linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt792x_core.c
index 54ae0d68b107..535b9b0a9afb 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt792x_core.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt792x_core.c
@@ -688,7 +688,6 @@ int mt792x_init_wiphy(struct ieee80211_hw *hw)
 	ieee80211_hw_set(hw, SUPPORTS_DYNAMIC_PS);
 	ieee80211_hw_set(hw, SUPPORTS_VHT_EXT_NSS_BW);
 	ieee80211_hw_set(hw, CONNECTION_MONITOR);
-	ieee80211_hw_set(hw, NO_VIRTUAL_MONITOR);
 	ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID);
 	ieee80211_hw_set(hw, SUPPORTS_ONLY_HE_MULTI_BSSID);
 
diff --git linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/dma.c linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7996/dma.c
index 659015f93d32..7ed2f21b0e6d 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/dma.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7996/dma.c
@@ -512,12 +512,15 @@ int mt7996_dma_rro_init(struct mt7996_dev *dev)
 		if (ret)
 			return ret;
 
-		/* We need to set cpu idx pointer before resetting the EMI
-		 * queues.
-		 */
-		mdev->q_rx[MT_RXQ_RRO_RXDMAD_C].emi_cpu_idx =
-			&dev->wed_rro.emi_rings_cpu.ptr->ring[0].idx;
-		mt76_queue_reset(dev, &mdev->q_rx[MT_RXQ_RRO_RXDMAD_C], true);
+		if (!mtk_wed_device_active(&mdev->mmio.wed)) {
+			/* We need to set cpu idx pointer before resetting the
+			 * EMI queues.
+			 */
+			mdev->q_rx[MT_RXQ_RRO_RXDMAD_C].emi_cpu_idx =
+				&dev->wed_rro.emi_rings_cpu.ptr->ring[0].idx;
+			mt76_queue_reset(dev, &mdev->q_rx[MT_RXQ_RRO_RXDMAD_C],
+					 true);
+		}
 		goto start_hw_rro;
 	}
 
diff --git linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/init.c linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7996/init.c
index 5e95a36b42d1..b136b9a66976 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/init.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7996/init.c
@@ -959,9 +959,10 @@ static int mt7996_wed_rro_init(struct mt7996_dev *dev)
 		       MT7996_RRO_MSDU_PG_SIZE_PER_CR);
 	}
 
-	if (dev->mt76.hwrro_mode == MT76_HWRRO_V3_1) {
+	if (!mtk_wed_device_active(&dev->mt76.mmio.wed) &&
+	    dev->mt76.hwrro_mode == MT76_HWRRO_V3_1) {
 		ptr = dmam_alloc_coherent(dev->mt76.dma_dev,
-					  sizeof(dev->wed_rro.emi_rings_cpu.ptr),
+					  sizeof(*dev->wed_rro.emi_rings_cpu.ptr),
 					  &dev->wed_rro.emi_rings_cpu.phy_addr,
 					  GFP_KERNEL);
 		if (!ptr)
@@ -970,7 +971,7 @@ static int mt7996_wed_rro_init(struct mt7996_dev *dev)
 		dev->wed_rro.emi_rings_cpu.ptr = ptr;
 
 		ptr = dmam_alloc_coherent(dev->mt76.dma_dev,
-					  sizeof(dev->wed_rro.emi_rings_dma.ptr),
+					  sizeof(*dev->wed_rro.emi_rings_dma.ptr),
 					  &dev->wed_rro.emi_rings_dma.phy_addr,
 					  GFP_KERNEL);
 		if (!ptr)
@@ -1036,6 +1037,18 @@ static void mt7996_wed_rro_free(struct mt7996_dev *dev)
 				   dev->wed_rro.msdu_pg[i].phy_addr);
 	}
 
+	if (dev->wed_rro.emi_rings_cpu.ptr)
+		dmam_free_coherent(dev->mt76.dma_dev,
+				   sizeof(*dev->wed_rro.emi_rings_cpu.ptr),
+				   dev->wed_rro.emi_rings_cpu.ptr,
+				   dev->wed_rro.emi_rings_cpu.phy_addr);
+
+	if (dev->wed_rro.emi_rings_dma.ptr)
+		dmam_free_coherent(dev->mt76.dma_dev,
+				   sizeof(*dev->wed_rro.emi_rings_dma.ptr),
+				   dev->wed_rro.emi_rings_dma.ptr,
+				   dev->wed_rro.emi_rings_dma.phy_addr);
+
 	if (!dev->wed_rro.session.ptr)
 		return;
 
diff --git linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mac.c linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
index 9501def3e0e3..502136691a69 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
@@ -794,6 +794,7 @@ mt7996_mac_write_txwi_80211(struct mt7996_dev *dev, __le32 *txwi,
 	u8 tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
 	__le16 fc = hdr->frame_control, sc = hdr->seq_ctrl;
 	u16 seqno = le16_to_cpu(sc);
+	bool hw_bigtk = false;
 	u8 fc_type, fc_stype;
 	u32 val;
 
@@ -819,7 +820,11 @@ mt7996_mac_write_txwi_80211(struct mt7996_dev *dev, __le32 *txwi,
 	    info->flags & IEEE80211_TX_CTL_USE_MINRATE)
 		val |= MT_TXD1_FIXED_RATE;
 
-	if (key && multicast && ieee80211_is_robust_mgmt_frame(skb)) {
+	if (is_mt7990(&dev->mt76) && ieee80211_is_beacon(fc) &&
+	    (wcid->hw_key_idx2 == 6 || wcid->hw_key_idx2 == 7))
+		hw_bigtk = true;
+
+	if ((key && multicast && ieee80211_is_robust_mgmt_frame(skb)) || hw_bigtk) {
 		val |= MT_TXD1_BIP;
 		txwi[3] &= ~cpu_to_le32(MT_TXD3_PROTECT_FRAME);
 	}
@@ -1681,8 +1686,7 @@ mt7996_msdu_page_get_from_cache(struct mt7996_dev *dev)
 	if (!list_empty(&dev->wed_rro.page_cache)) {
 		p = list_first_entry(&dev->wed_rro.page_cache,
 				     struct mt7996_msdu_page, list);
-		if (p)
-			list_del(&p->list);
+		list_del(&p->list);
 	}
 
 	spin_unlock(&dev->wed_rro.lock);
@@ -2337,7 +2341,7 @@ mt7996_mac_restart(struct mt7996_dev *dev)
 		if (!test_bit(MT76_STATE_RUNNING, &phy->mt76->state))
 			continue;
 
-		ret = mt7996_run(&dev->phy);
+		ret = mt7996_run(phy);
 		if (ret)
 			goto out;
 	}
@@ -2420,6 +2424,8 @@ mt7996_mac_full_reset(struct mt7996_dev *dev)
 	mt7996_for_each_phy(dev, phy)
 		cancel_delayed_work_sync(&phy->mt76->mac_work);
 
+	mt76_abort_scan(&dev->mt76);
+
 	mutex_lock(&dev->mt76.mutex);
 	for (i = 0; i < 10; i++) {
 		if (!mt7996_mac_restart(dev))
@@ -2854,6 +2860,8 @@ void mt7996_mac_sta_rc_work(struct work_struct *work)
 	LIST_HEAD(list);
 	u32 changed;
 
+	mutex_lock(&dev->mt76.mutex);
+
 	spin_lock_bh(&dev->mt76.sta_poll_lock);
 	list_splice_init(&dev->sta_rc_list, &list);
 
@@ -2886,6 +2894,8 @@ void mt7996_mac_sta_rc_work(struct work_struct *work)
 	}
 
 	spin_unlock_bh(&dev->mt76.sta_poll_lock);
+
+	mutex_unlock(&dev->mt76.mutex);
 }
 
 void mt7996_mac_work(struct work_struct *work)
diff --git linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/main.c linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7996/main.c
index 581314368c5b..2ad52ae2c5f5 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/main.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7996/main.c
@@ -90,9 +90,11 @@ static void mt7996_stop(struct ieee80211_hw *hw, bool suspend)
 {
 }
 
-static inline int get_free_idx(u32 mask, u8 start, u8 end)
+static inline int get_free_idx(u64 mask, u8 start, u8 end)
 {
-	return ffs(~mask & GENMASK(end, start));
+	if (~mask & GENMASK_ULL(end, start))
+		return __ffs64(~mask & GENMASK_ULL(end, start)) + 1;
+	return 0;
 }
 
 static int get_omac_idx(enum nl80211_iftype type, u64 mask)
@@ -247,12 +249,13 @@ mt7996_set_hw_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 	else if (idx == *wcid_keyidx)
 		*wcid_keyidx = -1;
 
-	if (cmd != SET_KEY && sta)
+	/* only do remove key for BIGTK */
+	if (cmd != SET_KEY && !is_bigtk)
 		return 0;
 
 	mt76_wcid_key_setup(&dev->mt76, &msta_link->wcid, key);
 
-	err = mt7996_mcu_add_key(&dev->mt76, vif, key,
+	err = mt7996_mcu_add_key(&dev->mt76, link, key,
 				 MCU_WMWA_UNI_CMD(STA_REC_UPDATE),
 				 &msta_link->wcid, cmd);
 
@@ -308,12 +311,6 @@ int mt7996_vif_link_add(struct mt76_phy *mphy, struct ieee80211_vif *vif,
 	if (idx < 0)
 		return -ENOSPC;
 
-	if (!dev->mld_idx_mask) { /* first link in the group */
-		mvif->mld_group_idx = get_own_mld_idx(dev->mld_idx_mask, true);
-		mvif->mld_remap_idx = get_free_idx(dev->mld_remap_idx_mask,
-						   0, 15);
-	}
-
 	mld_idx = get_own_mld_idx(dev->mld_idx_mask, false);
 	if (mld_idx < 0)
 		return -ENOSPC;
@@ -331,10 +328,6 @@ int mt7996_vif_link_add(struct mt76_phy *mphy, struct ieee80211_vif *vif,
 		return ret;
 
 	dev->mt76.vif_mask |= BIT_ULL(mlink->idx);
-	if (!dev->mld_idx_mask) {
-		dev->mld_idx_mask |= BIT_ULL(mvif->mld_group_idx);
-		dev->mld_remap_idx_mask |= BIT_ULL(mvif->mld_remap_idx);
-	}
 	dev->mld_idx_mask |= BIT_ULL(link->mld_idx);
 	phy->omac_mask |= BIT_ULL(mlink->omac_idx);
 
@@ -343,6 +336,7 @@ int mt7996_vif_link_add(struct mt76_phy *mphy, struct ieee80211_vif *vif,
 	INIT_LIST_HEAD(&msta_link->rc_list);
 	msta_link->wcid.idx = idx;
 	msta_link->wcid.link_id = link_conf->link_id;
+	msta_link->wcid.link_valid = ieee80211_vif_is_mld(vif);
 	msta_link->wcid.tx_info |= MT_WCID_TX_INFO_SET;
 	mt76_wcid_init(&msta_link->wcid, band_idx);
 
@@ -376,7 +370,8 @@ int mt7996_vif_link_add(struct mt76_phy *mphy, struct ieee80211_vif *vif,
 
 	ieee80211_iter_keys(mphy->hw, vif, mt7996_key_iter, &it);
 
-	if (mvif->mt76.deflink_id == IEEE80211_LINK_UNSPECIFIED)
+	if (!mlink->wcid->offchannel &&
+	    mvif->mt76.deflink_id == IEEE80211_LINK_UNSPECIFIED)
 		mvif->mt76.deflink_id = link_conf->link_id;
 
 	return 0;
@@ -397,7 +392,8 @@ void mt7996_vif_link_remove(struct mt76_phy *mphy, struct ieee80211_vif *vif,
 	};
 	int idx = msta_link->wcid.idx;
 
-	ieee80211_iter_keys(mphy->hw, vif, mt7996_key_iter, &it);
+	if (!mlink->wcid->offchannel)
+		ieee80211_iter_keys(mphy->hw, vif, mt7996_key_iter, &it);
 
 	mt7996_mcu_add_sta(dev, link_conf, NULL, link, NULL,
 			   CONN_STATE_DISCONNECT, false);
@@ -407,7 +403,8 @@ void mt7996_vif_link_remove(struct mt76_phy *mphy, struct ieee80211_vif *vif,
 
 	rcu_assign_pointer(dev->mt76.wcid[idx], NULL);
 
-	if (mvif->mt76.deflink_id == link_conf->link_id) {
+	if (!mlink->wcid->offchannel &&
+	    mvif->mt76.deflink_id == link_conf->link_id) {
 		struct ieee80211_bss_conf *iter;
 		unsigned int link_id;
 
@@ -423,11 +420,6 @@ void mt7996_vif_link_remove(struct mt76_phy *mphy, struct ieee80211_vif *vif,
 	dev->mt76.vif_mask &= ~BIT_ULL(mlink->idx);
 	dev->mld_idx_mask &= ~BIT_ULL(link->mld_idx);
 	phy->omac_mask &= ~BIT_ULL(mlink->omac_idx);
-	if (!(dev->mld_idx_mask & ~BIT_ULL(mvif->mld_group_idx))) {
-		/* last link */
-		dev->mld_idx_mask &= ~BIT_ULL(mvif->mld_group_idx);
-		dev->mld_remap_idx_mask &= ~BIT_ULL(mvif->mld_remap_idx);
-	}
 
 	spin_lock_bh(&dev->mt76.sta_poll_lock);
 	if (!list_empty(&msta_link->wcid.poll_list))
@@ -665,8 +657,8 @@ mt7996_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	       unsigned int link_id, u16 queue,
 	       const struct ieee80211_tx_queue_params *params)
 {
-	struct mt7996_dev *dev = mt7996_hw_dev(hw);
-	struct mt7996_vif_link *mlink = mt7996_vif_link(dev, vif, link_id);
+	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
+	struct mt7996_vif_link_info *link_info = &mvif->link_info[link_id];
 	static const u8 mq_to_aci[] = {
 		[IEEE80211_AC_VO] = 3,
 		[IEEE80211_AC_VI] = 2,
@@ -675,7 +667,7 @@ mt7996_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	};
 
 	/* firmware uses access class index */
-	mlink->queue_params[mq_to_aci[queue]] = *params;
+	link_info->queue_params[mq_to_aci[queue]] = *params;
 	/* no need to update right away, we'll get BSS_CHANGED_QOS */
 
 	return 0;
@@ -984,6 +976,7 @@ mt7996_mac_sta_init_link(struct mt7996_dev *dev,
 	msta_link->wcid.sta = 1;
 	msta_link->wcid.idx = idx;
 	msta_link->wcid.link_id = link_id;
+	msta_link->wcid.link_valid = !!sta->valid_links;
 	msta_link->wcid.def_wcid = &msta->deflink.wcid;
 
 	ewma_avg_signal_init(&msta_link->avg_ack_signal);
@@ -1160,12 +1153,15 @@ mt7996_mac_sta_event(struct mt7996_dev *dev, struct ieee80211_vif *vif,
 	unsigned long links = sta->valid_links;
 	struct ieee80211_link_sta *link_sta;
 	unsigned int link_id;
+	int err = 0;
+
+	mutex_lock(&dev->mt76.mutex);
 
 	for_each_sta_active_link(vif, sta, link_sta, link_id) {
 		struct ieee80211_bss_conf *link_conf;
 		struct mt7996_sta_link *msta_link;
 		struct mt7996_vif_link *link;
-		int i, err;
+		int i;
 
 		link_conf = link_conf_dereference_protected(vif, link_id);
 		if (!link_conf)
@@ -1185,12 +1181,12 @@ mt7996_mac_sta_event(struct mt7996_dev *dev, struct ieee80211_vif *vif,
 						 link, msta_link,
 						 CONN_STATE_CONNECT, true);
 			if (err)
-				return err;
+				goto unlock;
 
 			err = mt7996_mcu_add_rate_ctrl(dev, msta_link->sta, vif,
 						       link_id, false);
 			if (err)
-				return err;
+				goto unlock;
 
 			msta_link->wcid.tx_info |= MT_WCID_TX_INFO_SET;
 			break;
@@ -1199,28 +1195,30 @@ mt7996_mac_sta_event(struct mt7996_dev *dev, struct ieee80211_vif *vif,
 						 link, msta_link,
 						 CONN_STATE_PORT_SECURE, false);
 			if (err)
-				return err;
+				goto unlock;
 			break;
 		case MT76_STA_EVENT_DISASSOC:
 			for (i = 0; i < ARRAY_SIZE(msta_link->twt.flow); i++)
 				mt7996_mac_twt_teardown_flow(dev, link,
 							     msta_link, i);
 
-			if (sta->mlo && links == BIT(link_id)) /* last link */
-				mt7996_mcu_teardown_mld_sta(dev, link,
-							    msta_link);
-			else
+			if (!sta->mlo)
 				mt7996_mcu_add_sta(dev, link_conf, link_sta,
 						   link, msta_link,
 						   CONN_STATE_DISCONNECT, false);
+			else if (sta->mlo && links == BIT(link_id)) /* last link */
+				mt7996_mcu_teardown_mld_sta(dev, link,
+							    msta_link);
 			msta_link->wcid.sta_disabled = 1;
 			msta_link->wcid.sta = 0;
 			links = links & ~BIT(link_id);
 			break;
 		}
 	}
+unlock:
+	mutex_unlock(&dev->mt76.mutex);
 
-	return 0;
+	return err;
 }
 
 static void
@@ -1339,12 +1337,10 @@ static void mt7996_tx(struct ieee80211_hw *hw,
 	}
 
 	if (mvif) {
-		struct mt76_vif_link *mlink = &mvif->deflink.mt76;
-
-		if (link_id < IEEE80211_LINK_UNSPECIFIED)
-			mlink = rcu_dereference(mvif->mt76.link[link_id]);
+		struct mt76_vif_link *mlink;
 
-		if (mlink->wcid)
+		mlink = rcu_dereference(mvif->mt76.link[link_id]);
+		if (mlink && mlink->wcid)
 			wcid = mlink->wcid;
 
 		if (mvif->mt76.roc_phy &&
@@ -1352,7 +1348,7 @@ static void mt7996_tx(struct ieee80211_hw *hw,
 			mphy = mvif->mt76.roc_phy;
 			if (mphy->roc_link)
 				wcid = mphy->roc_link->wcid;
-		} else {
+		} else if (mlink) {
 			mphy = mt76_vif_link_phy(mlink);
 		}
 	}
@@ -1362,7 +1358,7 @@ static void mt7996_tx(struct ieee80211_hw *hw,
 		goto unlock;
 	}
 
-	if (msta && link_id < IEEE80211_LINK_UNSPECIFIED) {
+	if (msta) {
 		struct mt7996_sta_link *msta_link;
 
 		msta_link = rcu_dereference(msta->link[link_id]);
@@ -2217,7 +2213,42 @@ mt7996_change_vif_links(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 			u16 old_links, u16 new_links,
 			struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS])
 {
-	return 0;
+	struct mt7996_dev *dev = mt7996_hw_dev(hw);
+	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
+	int ret = 0;
+
+	mutex_lock(&dev->mt76.mutex);
+
+	if (!old_links) {
+		int idx;
+
+		idx = get_own_mld_idx(dev->mld_idx_mask, true);
+		if (idx < 0) {
+			ret = -ENOSPC;
+			goto out;
+		}
+		mvif->mld_group_idx = idx;
+		dev->mld_idx_mask |= BIT_ULL(mvif->mld_group_idx);
+
+		idx = get_free_idx(dev->mld_remap_idx_mask, 0, 15) - 1;
+		if (idx < 0) {
+			ret = -ENOSPC;
+			goto out;
+		}
+		mvif->mld_remap_idx = idx;
+		dev->mld_remap_idx_mask |= BIT_ULL(mvif->mld_remap_idx);
+	}
+
+	if (new_links)
+		goto out;
+
+	dev->mld_idx_mask &= ~BIT_ULL(mvif->mld_group_idx);
+	dev->mld_remap_idx_mask &= ~BIT_ULL(mvif->mld_remap_idx);
+
+out:
+	mutex_unlock(&dev->mt76.mutex);
+
+	return ret;
 }
 
 static void
diff --git linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
index 861b953b03bd..fe54342e79c5 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
@@ -1034,7 +1034,6 @@ mt7996_mcu_bss_basic_tlv(struct sk_buff *skb,
 	struct mt76_connac_bss_basic_tlv *bss;
 	u32 type = CONNECTION_INFRA_AP;
 	u16 sta_wlan_idx = wlan_idx;
-	struct ieee80211_sta *sta;
 	struct tlv *tlv;
 	int idx;
 
@@ -1045,14 +1044,18 @@ mt7996_mcu_bss_basic_tlv(struct sk_buff *skb,
 		break;
 	case NL80211_IFTYPE_STATION:
 		if (enable) {
+			struct ieee80211_sta *sta;
+
 			rcu_read_lock();
-			sta = ieee80211_find_sta(vif, vif->bss_conf.bssid);
-			/* TODO: enable BSS_INFO_UAPSD & BSS_INFO_PM */
+			sta = ieee80211_find_sta(vif, link_conf->bssid);
 			if (sta) {
-				struct mt76_wcid *wcid;
+				struct mt7996_sta *msta = (void *)sta->drv_priv;
+				struct mt7996_sta_link *msta_link;
+				int link_id = link_conf->link_id;
 
-				wcid = (struct mt76_wcid *)sta->drv_priv;
-				sta_wlan_idx = wcid->idx;
+				msta_link = rcu_dereference(msta->link[link_id]);
+				if (msta_link)
+					sta_wlan_idx = msta_link->wcid.idx;
 			}
 			rcu_read_unlock();
 		}
@@ -1069,8 +1072,6 @@ mt7996_mcu_bss_basic_tlv(struct sk_buff *skb,
 	tlv = mt7996_mcu_add_uni_tlv(skb, UNI_BSS_INFO_BASIC, sizeof(*bss));
 
 	bss = (struct mt76_connac_bss_basic_tlv *)tlv;
-	bss->bcn_interval = cpu_to_le16(link_conf->beacon_int);
-	bss->dtim_period = link_conf->dtim_period;
 	bss->bmc_tx_wlan_idx = cpu_to_le16(wlan_idx);
 	bss->sta_idx = cpu_to_le16(sta_wlan_idx);
 	bss->conn_type = cpu_to_le32(type);
@@ -1090,10 +1091,10 @@ mt7996_mcu_bss_basic_tlv(struct sk_buff *skb,
 
 	memcpy(bss->bssid, link_conf->bssid, ETH_ALEN);
 	bss->bcn_interval = cpu_to_le16(link_conf->beacon_int);
-	bss->dtim_period = vif->bss_conf.dtim_period;
+	bss->dtim_period = link_conf->dtim_period;
 	bss->phymode = mt76_connac_get_phy_mode(phy, vif,
 						chandef->chan->band, NULL);
-	bss->phymode_ext = mt76_connac_get_phy_mode_ext(phy, &vif->bss_conf,
+	bss->phymode_ext = mt76_connac_get_phy_mode_ext(phy, link_conf,
 							chandef->chan->band);
 
 	return 0;
@@ -1822,8 +1823,8 @@ mt7996_mcu_sta_bfer_tlv(struct mt7996_dev *dev, struct sk_buff *skb,
 	bf->ibf_nrow = tx_ant;
 
 	if (link_sta->eht_cap.has_eht || link_sta->he_cap.has_he)
-		bf->ibf_timeout = is_mt7996(&dev->mt76) ? MT7996_IBF_TIMEOUT :
-							  MT7992_IBF_TIMEOUT;
+		bf->ibf_timeout = is_mt7992(&dev->mt76) ? MT7992_IBF_TIMEOUT :
+							  MT7996_IBF_TIMEOUT;
 	else if (!ebf && link_sta->bandwidth <= IEEE80211_STA_RX_BW_40 && !bf->ncol)
 		bf->ibf_timeout = MT7996_IBF_TIMEOUT_LEGACY;
 	else
@@ -2526,7 +2527,7 @@ int mt7996_mcu_teardown_mld_sta(struct mt7996_dev *dev,
 }
 
 static int
-mt7996_mcu_sta_key_tlv(struct mt76_wcid *wcid,
+mt7996_mcu_sta_key_tlv(struct mt76_dev *dev, struct mt76_wcid *wcid,
 		       struct sk_buff *skb,
 		       struct ieee80211_key_conf *key,
 		       enum set_key_cmd cmd)
@@ -2538,7 +2539,10 @@ mt7996_mcu_sta_key_tlv(struct mt76_wcid *wcid,
 
 	tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_KEY_V2, sizeof(*sec));
 	sec = (struct sta_rec_sec_uni *)tlv;
-	sec->add = 0;
+	/* due to connac3 FW design, we only do remove key for BIGTK; even for
+	 * removal, the field should be filled with SET_KEY
+	 */
+	sec->add = SET_KEY;
 	sec->n_cipher = 1;
 	sec_key = &sec->key[0];
 	sec_key->wlan_idx = cpu_to_le16(wcid->idx);
@@ -2578,29 +2582,33 @@ mt7996_mcu_sta_key_tlv(struct mt76_wcid *wcid,
 	case WLAN_CIPHER_SUITE_BIP_GMAC_256:
 		sec_key->cipher_id = MCU_CIPHER_BCN_PROT_GMAC_256;
 		break;
+	case WLAN_CIPHER_SUITE_BIP_CMAC_256:
+		if (!is_mt7990(dev))
+			return -EOPNOTSUPP;
+		sec_key->cipher_id = MCU_CIPHER_BCN_PROT_CMAC_256;
+		break;
 	default:
 		return -EOPNOTSUPP;
 	}
 
-	sec_key->bcn_mode = BP_SW_MODE;
+	sec_key->bcn_mode = is_mt7990(dev) ? BP_HW_MODE : BP_SW_MODE;
 
 	return 0;
 }
 
-int mt7996_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif,
+int mt7996_mcu_add_key(struct mt76_dev *dev, struct mt7996_vif_link *link,
 		       struct ieee80211_key_conf *key, int mcu_cmd,
 		       struct mt76_wcid *wcid, enum set_key_cmd cmd)
 {
-	struct mt76_vif_link *mvif = (struct mt76_vif_link *)vif->drv_priv;
 	struct sk_buff *skb;
 	int ret;
 
-	skb = __mt76_connac_mcu_alloc_sta_req(dev, mvif, wcid,
-					      MT7996_STA_UPDATE_MAX_SIZE);
+	skb = __mt76_connac_mcu_alloc_sta_req(dev, (struct mt76_vif_link *)link,
+					      wcid, MT7996_STA_UPDATE_MAX_SIZE);
 	if (IS_ERR(skb))
 		return PTR_ERR(skb);
 
-	ret = mt7996_mcu_sta_key_tlv(wcid, skb, key, cmd);
+	ret = mt7996_mcu_sta_key_tlv(dev, wcid, skb, key, cmd);
 	if (ret) {
 		dev_kfree_skb(skb);
 		return ret;
@@ -2720,12 +2728,18 @@ mt7996_mcu_beacon_mbss(struct sk_buff *rskb, struct sk_buff *skb,
 static void
 mt7996_mcu_beacon_cont(struct mt7996_dev *dev,
 		       struct ieee80211_bss_conf *link_conf,
+		       struct mt7996_vif_link *link,
 		       struct sk_buff *rskb, struct sk_buff *skb,
 		       struct bss_bcn_content_tlv *bcn,
 		       struct ieee80211_mutable_offsets *offs)
 {
-	struct mt76_wcid *wcid = &dev->mt76.global_wcid;
-	u8 *buf;
+	u8 *buf, keyidx = link->msta_link.wcid.hw_key_idx2;
+	struct mt76_wcid *wcid;
+
+	if (is_mt7990(&dev->mt76) && (keyidx == 6 || keyidx == 7))
+		wcid = &link->msta_link.wcid;
+	else
+		wcid = &dev->mt76.global_wcid;
 
 	bcn->pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len);
 	bcn->tim_ie_pos = cpu_to_le16(offs->tim_offset);
@@ -2800,7 +2814,7 @@ int mt7996_mcu_add_beacon(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	info = IEEE80211_SKB_CB(skb);
 	info->hw_queue |= FIELD_PREP(MT_TX_HW_QUEUE_PHY, mlink->band_idx);
 
-	mt7996_mcu_beacon_cont(dev, link_conf, rskb, skb, bcn, &offs);
+	mt7996_mcu_beacon_cont(dev, link_conf, link, rskb, skb, bcn, &offs);
 	if (link_conf->bssid_indicator)
 		mt7996_mcu_beacon_mbss(rskb, skb, bcn, &offs);
 	mt7996_mcu_beacon_cntdwn(rskb, skb, &offs, link_conf->csa_active);
@@ -3414,6 +3428,9 @@ int mt7996_mcu_set_tx(struct mt7996_dev *dev, struct ieee80211_vif *vif,
 #define WMM_PARAM_SET		(WMM_AIFS_SET | WMM_CW_MIN_SET | \
 				 WMM_CW_MAX_SET | WMM_TXOP_SET)
 	struct mt7996_vif_link *link = mt7996_vif_conf_link(dev, vif, link_conf);
+	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
+	unsigned int link_id = link_conf->link_id;
+	struct mt7996_vif_link_info *link_info = &mvif->link_info[link_id];
 	struct {
 		u8 bss_idx;
 		u8 __rsv[3];
@@ -3431,7 +3448,7 @@ int mt7996_mcu_set_tx(struct mt7996_dev *dev, struct ieee80211_vif *vif,
 	skb_put_data(skb, &hdr, sizeof(hdr));
 
 	for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
-		struct ieee80211_tx_queue_params *q = &link->queue_params[ac];
+		struct ieee80211_tx_queue_params *q = &link_info->queue_params[ac];
 		struct edca *e;
 		struct tlv *tlv;
 
diff --git linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c
index d14b626ee511..80db102ed809 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c
@@ -595,6 +595,7 @@ int mt7996_mmio_wed_init(struct mt7996_dev *dev, void *pdev_ptr,
 
 	wed->wlan.nbuf = MT7996_HW_TOKEN_SIZE;
 	wed->wlan.token_start = MT7996_TOKEN_SIZE - wed->wlan.nbuf;
+	wed->wlan.hif2 = hif2;
 
 	wed->wlan.amsdu_max_subframes = 8;
 	wed->wlan.amsdu_max_len = 1536;
diff --git linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
index 20be04196458..3817a9e2d9f5 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
@@ -253,16 +253,21 @@ struct mt7996_vif_link {
 	struct mt7996_sta_link msta_link;
 	struct mt7996_phy *phy;
 
-	struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
 	struct cfg80211_bitrate_mask bitrate_mask;
 
 	u8 mld_idx;
 };
 
+struct mt7996_vif_link_info {
+	struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
+};
+
 struct mt7996_vif {
 	struct mt7996_vif_link deflink; /* must be first */
 	struct mt76_vif_data mt76;
 
+	struct mt7996_vif_link_info link_info[IEEE80211_MLD_MAX_NUM_LINKS];
+
 	u8 mld_group_idx;
 	u8 mld_remap_idx;
 };
@@ -781,7 +786,7 @@ void mt7996_memcpy_fromio(struct mt7996_dev *dev, void *buf, u32 offset,
 
 static inline u16 mt7996_rx_chainmask(struct mt7996_phy *phy)
 {
-	int max_nss = hweight8(phy->mt76->hw->wiphy->available_antennas_tx);
+	int max_nss = hweight16(phy->orig_antenna_mask);
 	int cur_nss = hweight8(phy->mt76->antenna_mask);
 	u16 tx_chainmask = phy->mt76->chainmask;
 
@@ -843,7 +848,7 @@ void mt7996_update_channel(struct mt76_phy *mphy);
 int mt7996_init_debugfs(struct mt7996_dev *dev);
 void mt7996_debugfs_rx_fw_monitor(struct mt7996_dev *dev, const void *data, int len);
 bool mt7996_debugfs_rx_log(struct mt7996_dev *dev, const void *data, int len);
-int mt7996_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif,
+int mt7996_mcu_add_key(struct mt76_dev *dev, struct mt7996_vif_link *link,
 		       struct ieee80211_key_conf *key, int mcu_cmd,
 		       struct mt76_wcid *wcid, enum set_key_cmd cmd);
 int mt7996_mcu_bcn_prot_enable(struct mt7996_dev *dev,
diff --git linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/wed.c linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/wed.c
index 907a8e43e72a..fbd7e59c73aa 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/wed.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/mediatek/mt76/wed.c
@@ -8,7 +8,7 @@
 
 void mt76_wed_release_rx_buf(struct mtk_wed_device *wed)
 {
-	struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
+	struct mt76_dev *dev = mt76_wed_to_dev(wed);
 	int i;
 
 	for (i = 0; i < dev->rx_token_size; i++) {
@@ -31,8 +31,8 @@ EXPORT_SYMBOL_GPL(mt76_wed_release_rx_buf);
 #ifdef CONFIG_NET_MEDIATEK_SOC_WED
 u32 mt76_wed_init_rx_buf(struct mtk_wed_device *wed, int size)
 {
-	struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
 	struct mtk_wed_bm_desc *desc = wed->rx_buf_ring.desc;
+	struct mt76_dev *dev = mt76_wed_to_dev(wed);
 	struct mt76_queue *q = &dev->q_rx[MT_RXQ_MAIN];
 	struct mt76_txwi_cache *t = NULL;
 	int i;
@@ -80,7 +80,7 @@ EXPORT_SYMBOL_GPL(mt76_wed_init_rx_buf);
 
 int mt76_wed_offload_enable(struct mtk_wed_device *wed)
 {
-	struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
+	struct mt76_dev *dev = mt76_wed_to_dev(wed);
 
 	spin_lock_bh(&dev->token_lock);
 	dev->token_size = wed->wlan.token_start;
@@ -164,7 +164,7 @@ EXPORT_SYMBOL_GPL(mt76_wed_dma_setup);
 
 void mt76_wed_offload_disable(struct mtk_wed_device *wed)
 {
-	struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
+	struct mt76_dev *dev = mt76_wed_to_dev(wed);
 
 	spin_lock_bh(&dev->token_lock);
 	dev->token_size = dev->drv->token_size;
@@ -174,7 +174,7 @@ EXPORT_SYMBOL_GPL(mt76_wed_offload_disable);
 
 void mt76_wed_reset_complete(struct mtk_wed_device *wed)
 {
-	struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
+	struct mt76_dev *dev = mt76_wed_to_dev(wed);
 
 	complete(&dev->mmio.wed_reset_complete);
 }
diff --git linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c linux-libre-6.18.7-gnu/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
index 2905baea6239..070c0431c482 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
@@ -1023,9 +1023,6 @@ static int rtl8180_init_rx_ring(struct ieee80211_hw *dev)
 		dma_addr_t *mapping;
 		entry = priv->rx_ring + priv->rx_ring_sz*i;
 		if (!skb) {
-			dma_free_coherent(&priv->pdev->dev,
-					  priv->rx_ring_sz * 32,
-					  priv->rx_ring, priv->rx_ring_dma);
 			wiphy_err(dev->wiphy, "Cannot allocate RX skb\n");
 			return -ENOMEM;
 		}
@@ -1037,9 +1034,7 @@ static int rtl8180_init_rx_ring(struct ieee80211_hw *dev)
 
 		if (dma_mapping_error(&priv->pdev->dev, *mapping)) {
 			kfree_skb(skb);
-			dma_free_coherent(&priv->pdev->dev,
-					  priv->rx_ring_sz * 32,
-					  priv->rx_ring, priv->rx_ring_dma);
+			priv->rx_buf[i] = NULL;
 			wiphy_err(dev->wiphy, "Cannot map DMA for RX skb\n");
 			return -ENOMEM;
 		}
@@ -1130,7 +1125,7 @@ static int rtl8180_start(struct ieee80211_hw *dev)
 
 	ret = rtl8180_init_rx_ring(dev);
 	if (ret)
-		return ret;
+		goto err_free_rings;
 
 	for (i = 0; i < (dev->queues + 1); i++)
 		if ((ret = rtl8180_init_tx_ring(dev, i, 16)))
diff --git linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c linux-libre-6.18.7-gnu/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
index 0c5c66401daa..7aa2da0cd63c 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
@@ -338,14 +338,16 @@ static void rtl8187_rx_cb(struct urb *urb)
 	spin_unlock_irqrestore(&priv->rx_queue.lock, f);
 	skb_put(skb, urb->actual_length);
 
-	if (unlikely(urb->status)) {
-		dev_kfree_skb_irq(skb);
-		return;
-	}
+	if (unlikely(urb->status))
+		goto free_skb;
 
 	if (!priv->is_rtl8187b) {
-		struct rtl8187_rx_hdr *hdr =
-			(typeof(hdr))(skb_tail_pointer(skb) - sizeof(*hdr));
+		struct rtl8187_rx_hdr *hdr;
+
+		if (skb->len < sizeof(struct rtl8187_rx_hdr))
+			goto free_skb;
+
+		hdr = (typeof(hdr))(skb_tail_pointer(skb) - sizeof(*hdr));
 		flags = le32_to_cpu(hdr->flags);
 		/* As with the RTL8187B below, the AGC is used to calculate
 		 * signal strength. In this case, the scaling
@@ -355,8 +357,12 @@ static void rtl8187_rx_cb(struct urb *urb)
 		rx_status.antenna = (hdr->signal >> 7) & 1;
 		rx_status.mactime = le64_to_cpu(hdr->mac_time);
 	} else {
-		struct rtl8187b_rx_hdr *hdr =
-			(typeof(hdr))(skb_tail_pointer(skb) - sizeof(*hdr));
+		struct rtl8187b_rx_hdr *hdr;
+
+		if (skb->len < sizeof(struct rtl8187b_rx_hdr))
+			goto free_skb;
+
+		hdr = (typeof(hdr))(skb_tail_pointer(skb) - sizeof(*hdr));
 		/* The Realtek datasheet for the RTL8187B shows that the RX
 		 * header contains the following quantities: signal quality,
 		 * RSSI, AGC, the received power in dB, and the measured SNR.
@@ -409,6 +415,11 @@ static void rtl8187_rx_cb(struct urb *urb)
 		skb_unlink(skb, &priv->rx_queue);
 		dev_kfree_skb_irq(skb);
 	}
+	return;
+
+free_skb:
+	dev_kfree_skb_irq(skb);
+	return;
 }
 
 static int rtl8187_init_urbs(struct ieee80211_hw *dev)
diff --git linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtl8xxxu/core.c linux-libre-6.18.7-gnu/drivers/net/wireless/realtek/rtl8xxxu/core.c
index 9fc5589b4747..3c266b945eab 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtl8xxxu/core.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/realtek/rtl8xxxu/core.c
@@ -1239,7 +1239,7 @@ void rtl8xxxu_gen1_config_channel(struct ieee80211_hw *hw)
 		opmode &= ~BW_OPMODE_20MHZ;
 		rtl8xxxu_write8(priv, REG_BW_OPMODE, opmode);
 		rsr &= ~RSR_RSC_BANDWIDTH_40M;
-		if (sec_ch_above)
+		if (!sec_ch_above)
 			rsr |= RSR_RSC_UPPER_SUB_CHANNEL;
 		else
 			rsr |= RSR_RSC_LOWER_SUB_CHANNEL;
@@ -1308,9 +1308,8 @@ void rtl8xxxu_gen1_config_channel(struct ieee80211_hw *hw)
 
 	for (i = RF_A; i < priv->rf_paths; i++) {
 		val32 = rtl8xxxu_read_rfreg(priv, i, RF6052_REG_MODE_AG);
-		if (hw->conf.chandef.width == NL80211_CHAN_WIDTH_40)
-			val32 &= ~MODE_AG_CHANNEL_20MHZ;
-		else
+		val32 &= ~MODE_AG_BW_MASK;
+		if (hw->conf.chandef.width != NL80211_CHAN_WIDTH_40)
 			val32 |= MODE_AG_CHANNEL_20MHZ;
 		rtl8xxxu_write_rfreg(priv, i, RF6052_REG_MODE_AG, val32);
 	}
@@ -8123,6 +8122,9 @@ static const struct usb_device_id dev_table[] = {
 /* TP-Link TL-WN823N V2 */
 {USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x0135, 0xff, 0xff, 0xff),
 	.driver_info = (unsigned long)&rtl8192fu_fops},
+/* D-Link AN3U rev. A1 */
+{USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x3328, 0xff, 0xff, 0xff),
+	.driver_info = (unsigned long)&rtl8192fu_fops},
 #ifdef CONFIG_RTL8XXXU_UNTESTED
 /* Still supported by rtlwifi */
 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8176, 0xff, 0xff, 0xff),
diff --git linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c linux-libre-6.18.7-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c
index aa702ba7c9f5..d6c35e8d02a5 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c
@@ -511,7 +511,8 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw,
 	if (sta) {
 		sta_entry = (struct rtl_sta_info *)sta->drv_priv;
 		tid = ieee80211_get_tid(hdr);
-		agg_state = sta_entry->tids[tid].agg.agg_state;
+		if (tid < MAX_TID_COUNT)
+			agg_state = sta_entry->tids[tid].agg.agg_state;
 		ampdu_density = sta->deflink.ht_cap.ampdu_density;
 	}
 
diff --git linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw88/rtw8822cu.c linux-libre-6.18.7-gnu/drivers/net/wireless/realtek/rtw88/rtw8822cu.c
index 324fd5c8bfd4..755f76840b12 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw88/rtw8822cu.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/realtek/rtw88/rtw8822cu.c
@@ -21,6 +21,8 @@ static const struct usb_device_id rtw_8822cu_id_table[] = {
 	  .driver_info = (kernel_ulong_t)&(rtw8822c_hw_spec) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x13b1, 0x0043, 0xff, 0xff, 0xff),
 	  .driver_info = (kernel_ulong_t)&(rtw8822c_hw_spec) }, /* Alpha - Alpha */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x3329, 0xff, 0xff, 0xff),
+	  .driver_info = (kernel_ulong_t)&(rtw8822c_hw_spec) }, /* D-Link AC13U rev. A1 */
 	{},
 };
 MODULE_DEVICE_TABLE(usb, rtw_8822cu_id_table);
diff --git linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw88/sdio.c linux-libre-6.18.7-gnu/drivers/net/wireless/realtek/rtw88/sdio.c
index 99d7c629eac6..e35de52d8eb4 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw88/sdio.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/realtek/rtw88/sdio.c
@@ -144,8 +144,10 @@ static u32 rtw_sdio_to_io_address(struct rtw_dev *rtwdev, u32 addr,
 
 static bool rtw_sdio_use_direct_io(struct rtw_dev *rtwdev, u32 addr)
 {
+	bool might_indirect_under_power_off = rtwdev->chip->id == RTW_CHIP_TYPE_8822C;
+
 	if (!test_bit(RTW_FLAG_POWERON, rtwdev->flags) &&
-	    !rtw_sdio_is_bus_addr(addr))
+	    !rtw_sdio_is_bus_addr(addr) && might_indirect_under_power_off)
 		return false;
 
 	return !rtw_sdio_is_sdio30_supported(rtwdev) ||
diff --git linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/usb.c linux-libre-6.18.7-gnu/drivers/net/wireless/realtek/rtw89/usb.c
index 6cf89aee252e..512a46dd9d06 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/usb.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/realtek/rtw89/usb.c
@@ -256,7 +256,7 @@ static int rtw89_usb_write_port(struct rtw89_dev *rtwdev, u8 ch_dma,
 	int ret;
 
 	if (test_bit(RTW89_FLAG_UNPLUGGED, rtwdev->flags))
-		return 0;
+		return -ENODEV;
 
 	urb = usb_alloc_urb(0, GFP_ATOMIC);
 	if (!urb)
@@ -305,8 +305,9 @@ static void rtw89_usb_ops_tx_kick_off(struct rtw89_dev *rtwdev, u8 txch)
 		ret = rtw89_usb_write_port(rtwdev, txch, skb->data, skb->len,
 					   txcb);
 		if (ret) {
-			rtw89_err(rtwdev, "write port txch %d failed: %d\n",
-				  txch, ret);
+			if (ret != -ENODEV)
+				rtw89_err(rtwdev, "write port txch %d failed: %d\n",
+					  txch, ret);
 
 			skb_dequeue(&txcb->tx_ack_queue);
 			kfree(txcb);
@@ -410,8 +411,7 @@ static void rtw89_usb_rx_handler(struct work_struct *work)
 
 		if (skb_queue_len(&rtwusb->rx_queue) >= RTW89_USB_MAX_RXQ_LEN) {
 			rtw89_warn(rtwdev, "rx_queue overflow\n");
-			dev_kfree_skb_any(rx_skb);
-			continue;
+			goto free_or_reuse;
 		}
 
 		memset(&desc_info, 0, sizeof(desc_info));
@@ -422,7 +422,7 @@ static void rtw89_usb_rx_handler(struct work_struct *work)
 			rtw89_debug(rtwdev, RTW89_DBG_HCI,
 				    "failed to allocate RX skb of size %u\n",
 				    desc_info.pkt_size);
-			continue;
+			goto free_or_reuse;
 		}
 
 		pkt_offset = desc_info.offset + desc_info.rxd_len;
@@ -432,6 +432,7 @@ static void rtw89_usb_rx_handler(struct work_struct *work)
 
 		rtw89_core_rx(rtwdev, &desc_info, skb);
 
+free_or_reuse:
 		if (skb_queue_len(&rtwusb->rx_free_queue) >= RTW89_USB_RX_SKB_NUM)
 			dev_kfree_skb_any(rx_skb);
 		else
diff --git linux-libre-6.18-gnu/drivers/net/wireless/st/cw1200/bh.c linux-libre-6.18.7-gnu/drivers/net/wireless/st/cw1200/bh.c
index 3b4ded2ac801..37232ee22037 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/st/cw1200/bh.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/st/cw1200/bh.c
@@ -317,10 +317,12 @@ static int cw1200_bh_rx_helper(struct cw1200_common *priv,
 
 	if (wsm_id & 0x0400) {
 		int rc = wsm_release_tx_buffer(priv, 1);
-		if (WARN_ON(rc < 0))
+		if (WARN_ON(rc < 0)) {
+			dev_kfree_skb(skb_rx);
 			return rc;
-		else if (rc > 0)
+		} else if (rc > 0) {
 			*tx = 1;
+		}
 	}
 
 	/* cw1200_wsm_rx takes care on SKB livetime */
diff --git linux-libre-6.18-gnu/drivers/net/wireless/virtual/mac80211_hwsim.c linux-libre-6.18.7-gnu/drivers/net/wireless/virtual/mac80211_hwsim.c
index 5903d82e1ab1..2f263d89d2d6 100644
--- linux-libre-6.18-gnu/drivers/net/wireless/virtual/mac80211_hwsim.c
+++ linux-libre-6.18.7-gnu/drivers/net/wireless/virtual/mac80211_hwsim.c
@@ -4040,7 +4040,7 @@ mac80211_hwsim_nan_dw_start(struct hrtimer *timer)
 			ieee80211_vif_to_wdev(data->nan_device_vif);
 
 		if (data->nan_curr_dw_band == NL80211_BAND_5GHZ)
-			ch = ieee80211_get_channel(hw->wiphy, 5475);
+			ch = ieee80211_get_channel(hw->wiphy, 5745);
 		else
 			ch = ieee80211_get_channel(hw->wiphy, 2437);
 
diff --git linux-libre-6.18-gnu/drivers/net/wwan/iosm/iosm_ipc_mux.c linux-libre-6.18.7-gnu/drivers/net/wwan/iosm/iosm_ipc_mux.c
index fc928b298a98..b846889fcb09 100644
--- linux-libre-6.18-gnu/drivers/net/wwan/iosm/iosm_ipc_mux.c
+++ linux-libre-6.18.7-gnu/drivers/net/wwan/iosm/iosm_ipc_mux.c
@@ -456,6 +456,7 @@ void ipc_mux_deinit(struct iosm_mux *ipc_mux)
 	struct sk_buff_head *free_list;
 	union mux_msg mux_msg;
 	struct sk_buff *skb;
+	int i;
 
 	if (!ipc_mux->initialized)
 		return;
@@ -479,5 +480,10 @@ void ipc_mux_deinit(struct iosm_mux *ipc_mux)
 		ipc_mux->channel->dl_pipe.is_open = false;
 	}
 
+	if (ipc_mux->protocol != MUX_LITE) {
+		for (i = 0; i < IPC_MEM_MUX_IP_SESSION_ENTRIES; i++)
+			kfree(ipc_mux->ul_adb.pp_qlt[i]);
+	}
+
 	kfree(ipc_mux);
 }
diff --git linux-libre-6.18-gnu/drivers/nfc/pn533/usb.c linux-libre-6.18.7-gnu/drivers/nfc/pn533/usb.c
index ffd7367ce119..018a80674f06 100644
--- linux-libre-6.18-gnu/drivers/nfc/pn533/usb.c
+++ linux-libre-6.18.7-gnu/drivers/nfc/pn533/usb.c
@@ -406,7 +406,7 @@ static int pn533_acr122_poweron_rdr(struct pn533_usb_phy *phy)
 	if (rc || (transferred != sizeof(cmd))) {
 		nfc_err(&phy->udev->dev,
 			"Reader power on cmd error %d\n", rc);
-		return rc;
+		return rc ?: -EINVAL;
 	}
 
 	rc =  usb_submit_urb(phy->in_urb, GFP_KERNEL);
diff --git linux-libre-6.18-gnu/drivers/nvme/host/apple.c linux-libre-6.18.7-gnu/drivers/nvme/host/apple.c
index f35d3f71d14f..63819304290a 100644
--- linux-libre-6.18-gnu/drivers/nvme/host/apple.c
+++ linux-libre-6.18.7-gnu/drivers/nvme/host/apple.c
@@ -1703,6 +1703,7 @@ static const struct apple_nvme_hw apple_nvme_t8103_hw = {
 
 static const struct of_device_id apple_nvme_of_match[] = {
 	{ .compatible = "apple,t8015-nvme-ans2", .data = &apple_nvme_t8015_hw },
+	{ .compatible = "apple,t8103-nvme-ans2", .data = &apple_nvme_t8103_hw },
 	{ .compatible = "apple,nvme-ans2", .data = &apple_nvme_t8103_hw },
 	{},
 };
diff --git linux-libre-6.18-gnu/drivers/nvme/host/auth.c linux-libre-6.18.7-gnu/drivers/nvme/host/auth.c
index a01178caf15b..8f3ccb317e4d 100644
--- linux-libre-6.18-gnu/drivers/nvme/host/auth.c
+++ linux-libre-6.18.7-gnu/drivers/nvme/host/auth.c
@@ -1122,7 +1122,7 @@ void nvme_auth_free(struct nvme_ctrl *ctrl)
 	if (ctrl->dhchap_ctxs) {
 		for (i = 0; i < ctrl_max_dhchaps(ctrl); i++)
 			nvme_auth_free_dhchap(&ctrl->dhchap_ctxs[i]);
-		kfree(ctrl->dhchap_ctxs);
+		kvfree(ctrl->dhchap_ctxs);
 	}
 	if (ctrl->host_key) {
 		nvme_auth_free_key(ctrl->host_key);
diff --git linux-libre-6.18-gnu/drivers/nvme/host/fabrics.c linux-libre-6.18.7-gnu/drivers/nvme/host/fabrics.c
index 2e58a7ce1090..55a8afd2efd5 100644
--- linux-libre-6.18-gnu/drivers/nvme/host/fabrics.c
+++ linux-libre-6.18.7-gnu/drivers/nvme/host/fabrics.c
@@ -592,7 +592,7 @@ bool nvmf_should_reconnect(struct nvme_ctrl *ctrl, int status)
 	if (status > 0 && (status & NVME_STATUS_DNR))
 		return false;
 
-	if (status == -EKEYREJECTED)
+	if (status == -EKEYREJECTED || status == -ENOKEY)
 		return false;
 
 	if (ctrl->opts->max_reconnects == -1 ||
diff --git linux-libre-6.18-gnu/drivers/nvme/host/fc.c linux-libre-6.18.7-gnu/drivers/nvme/host/fc.c
index 2c903729b0b9..8324230c5371 100644
--- linux-libre-6.18-gnu/drivers/nvme/host/fc.c
+++ linux-libre-6.18.7-gnu/drivers/nvme/host/fc.c
@@ -1468,14 +1468,14 @@ nvme_fc_match_disconn_ls(struct nvme_fc_rport *rport,
 {
 	struct fcnvme_ls_disconnect_assoc_rqst *rqst =
 					&lsop->rqstbuf->rq_dis_assoc;
-	struct nvme_fc_ctrl *ctrl, *ret = NULL;
+	struct nvme_fc_ctrl *ctrl, *tmp, *ret = NULL;
 	struct nvmefc_ls_rcv_op *oldls = NULL;
 	u64 association_id = be64_to_cpu(rqst->associd.association_id);
 	unsigned long flags;
 
 	spin_lock_irqsave(&rport->lock, flags);
 
-	list_for_each_entry(ctrl, &rport->ctrl_list, ctrl_list) {
+	list_for_each_entry_safe(ctrl, tmp, &rport->ctrl_list, ctrl_list) {
 		if (!nvme_fc_ctrl_get(ctrl))
 			continue;
 		spin_lock(&ctrl->lock);
@@ -1488,7 +1488,9 @@ nvme_fc_match_disconn_ls(struct nvme_fc_rport *rport,
 		if (ret)
 			/* leave the ctrl get reference */
 			break;
+		spin_unlock_irqrestore(&rport->lock, flags);
 		nvme_fc_ctrl_put(ctrl);
+		spin_lock_irqsave(&rport->lock, flags);
 	}
 
 	spin_unlock_irqrestore(&rport->lock, flags);
diff --git linux-libre-6.18-gnu/drivers/nvme/host/pci.c linux-libre-6.18.7-gnu/drivers/nvme/host/pci.c
index 72fb675a696f..28f638413e12 100644
--- linux-libre-6.18-gnu/drivers/nvme/host/pci.c
+++ linux-libre-6.18.7-gnu/drivers/nvme/host/pci.c
@@ -1461,7 +1461,10 @@ static int nvme_pci_subsystem_reset(struct nvme_ctrl *ctrl)
 	}
 
 	writel(NVME_SUBSYS_RESET, dev->bar + NVME_REG_NSSR);
-	nvme_change_ctrl_state(ctrl, NVME_CTRL_LIVE);
+
+	if (!nvme_change_ctrl_state(ctrl, NVME_CTRL_CONNECTING) ||
+	    !nvme_change_ctrl_state(ctrl, NVME_CTRL_LIVE))
+		goto unlock;
 
 	/*
 	 * Read controller status to flush the previous write and trigger a
@@ -3917,6 +3920,8 @@ static const struct pci_device_id nvme_id_table[] = {
 		.driver_data = NVME_QUIRK_NO_DEEPEST_PS, },
 	{ PCI_DEVICE(0x1e49, 0x0041),   /* ZHITAI TiPro7000 NVMe SSD */
 		.driver_data = NVME_QUIRK_NO_DEEPEST_PS, },
+	{ PCI_DEVICE(0x1fa0, 0x2283),   /* Wodposit WPBSNM8-256GTP */
+		.driver_data = NVME_QUIRK_NO_SECONDARY_TEMP_THRESH, },
 	{ PCI_DEVICE(0x025e, 0xf1ac),   /* SOLIDIGM  P44 pro SSDPFKKW020X7  */
 		.driver_data = NVME_QUIRK_NO_DEEPEST_PS, },
 	{ PCI_DEVICE(0xc0a9, 0x540a),   /* Crucial P2 */
diff --git linux-libre-6.18-gnu/drivers/nvme/target/pci-epf.c linux-libre-6.18.7-gnu/drivers/nvme/target/pci-epf.c
index 2e78397a7373..9c5b0f78ce8d 100644
--- linux-libre-6.18-gnu/drivers/nvme/target/pci-epf.c
+++ linux-libre-6.18.7-gnu/drivers/nvme/target/pci-epf.c
@@ -2325,6 +2325,8 @@ static int nvmet_pci_epf_epc_init(struct pci_epf *epf)
 		return ret;
 	}
 
+	nvmet_pci_epf_init_dma(nvme_epf);
+
 	/* Set device ID, class, etc. */
 	epf->header->vendorid = ctrl->tctrl->subsys->vendor_id;
 	epf->header->subsys_vendor_id = ctrl->tctrl->subsys->subsys_vendor_id;
@@ -2422,8 +2424,6 @@ static int nvmet_pci_epf_bind(struct pci_epf *epf)
 	if (ret)
 		return ret;
 
-	nvmet_pci_epf_init_dma(nvme_epf);
-
 	return 0;
 }
 
diff --git linux-libre-6.18-gnu/drivers/nvme/target/tcp.c linux-libre-6.18.7-gnu/drivers/nvme/target/tcp.c
index 470bf37e5a63..41b6fd05519e 100644
--- linux-libre-6.18-gnu/drivers/nvme/target/tcp.c
+++ linux-libre-6.18.7-gnu/drivers/nvme/target/tcp.c
@@ -982,6 +982,18 @@ static int nvmet_tcp_handle_h2c_data_pdu(struct nvmet_tcp_queue *queue)
 		pr_err("H2CData PDU len %u is invalid\n", cmd->pdu_len);
 		goto err_proto;
 	}
+       /*
+	* Ensure command data structures are initialized. We must check both
+	* cmd->req.sg and cmd->iov because they can have different NULL states:
+	* - Uninitialized commands: both NULL
+	* - READ commands: cmd->req.sg allocated, cmd->iov NULL
+	* - WRITE commands: both allocated
+	*/
+	if (unlikely(!cmd->req.sg || !cmd->iov)) {
+		pr_err("queue %d: H2CData PDU received for invalid command state (ttag %u)\n",
+			queue->idx, data->ttag);
+		goto err_proto;
+	}
 	cmd->pdu_recv = 0;
 	nvmet_tcp_build_pdu_iovec(cmd);
 	queue->cmd = cmd;
diff --git linux-libre-6.18-gnu/drivers/of/fdt.c linux-libre-6.18.7-gnu/drivers/of/fdt.c
index 0edd639898a6..3851ce244585 100644
--- linux-libre-6.18-gnu/drivers/of/fdt.c
+++ linux-libre-6.18.7-gnu/drivers/of/fdt.c
@@ -503,8 +503,8 @@ void __init early_init_fdt_scan_reserved_mem(void)
 	if (!initial_boot_params)
 		return;
 
-	fdt_scan_reserved_mem();
 	fdt_reserve_elfcorehdr();
+	fdt_scan_reserved_mem();
 
 	/* Process header /memreserve/ fields */
 	for (n = 0; ; n++) {
@@ -625,6 +625,47 @@ const void *__init of_get_flat_dt_prop(unsigned long node, const char *name,
 	return fdt_getprop(initial_boot_params, node, name, size);
 }
 
+const __be32 *__init of_flat_dt_get_addr_size_prop(unsigned long node,
+						   const char *name,
+						   int *entries)
+{
+	const __be32 *prop;
+	int len, elen = (dt_root_addr_cells + dt_root_size_cells) * sizeof(__be32);
+
+	prop = of_get_flat_dt_prop(node, name, &len);
+	if (!prop || len % elen) {
+		*entries = 0;
+		return NULL;
+	}
+
+	*entries = len / elen;
+	return prop;
+}
+
+bool __init of_flat_dt_get_addr_size(unsigned long node, const char *name,
+				     u64 *addr, u64 *size)
+{
+	const __be32 *prop;
+	int entries;
+
+	prop = of_flat_dt_get_addr_size_prop(node, name, &entries);
+	if (!prop || entries != 1)
+		return false;
+
+	of_flat_dt_read_addr_size(prop, 0, addr, size);
+	return true;
+}
+
+void __init of_flat_dt_read_addr_size(const __be32 *prop, int entry_index,
+				      u64 *addr, u64 *size)
+{
+	int entry_cells = dt_root_addr_cells + dt_root_size_cells;
+	prop += entry_cells * entry_index;
+
+	*addr = dt_mem_next_cell(dt_root_addr_cells, &prop);
+	*size = dt_mem_next_cell(dt_root_size_cells, &prop);
+}
+
 /**
  * of_fdt_is_compatible - Return true if given node from the given blob has
  * compat in its compatible list
@@ -812,21 +853,15 @@ static void __init early_init_dt_check_for_initrd(unsigned long node)
  */
 static void __init early_init_dt_check_for_elfcorehdr(unsigned long node)
 {
-	const __be32 *prop;
-	int len;
-
 	if (!IS_ENABLED(CONFIG_CRASH_DUMP))
 		return;
 
 	pr_debug("Looking for elfcorehdr property... ");
 
-	prop = of_get_flat_dt_prop(node, "linux,elfcorehdr", &len);
-	if (!prop || (len < (dt_root_addr_cells + dt_root_size_cells)))
+	if (!of_flat_dt_get_addr_size(node, "linux,elfcorehdr",
+				      &elfcorehdr_addr, &elfcorehdr_size))
 		return;
 
-	elfcorehdr_addr = dt_mem_next_cell(dt_root_addr_cells, &prop);
-	elfcorehdr_size = dt_mem_next_cell(dt_root_size_cells, &prop);
-
 	pr_debug("elfcorehdr_start=0x%llx elfcorehdr_size=0x%llx\n",
 		 elfcorehdr_addr, elfcorehdr_size);
 }
@@ -849,8 +884,9 @@ static unsigned long chosen_node_offset = -FDT_ERR_NOTFOUND;
 void __init early_init_dt_check_for_usable_mem_range(void)
 {
 	struct memblock_region rgn[MAX_USABLE_RANGES] = {0};
-	const __be32 *prop, *endp;
+	const __be32 *prop;
 	int len, i;
+	u64 base, size;
 	unsigned long node = chosen_node_offset;
 
 	if ((long)node < 0)
@@ -858,14 +894,17 @@ void __init early_init_dt_check_for_usable_mem_range(void)
 
 	pr_debug("Looking for usable-memory-range property... ");
 
-	prop = of_get_flat_dt_prop(node, "linux,usable-memory-range", &len);
-	if (!prop || (len % (dt_root_addr_cells + dt_root_size_cells)))
+	prop = of_flat_dt_get_addr_size_prop(node, "linux,usable-memory-range",
+					     &len);
+	if (!prop)
 		return;
 
-	endp = prop + (len / sizeof(__be32));
-	for (i = 0; i < MAX_USABLE_RANGES && prop < endp; i++) {
-		rgn[i].base = dt_mem_next_cell(dt_root_addr_cells, &prop);
-		rgn[i].size = dt_mem_next_cell(dt_root_size_cells, &prop);
+	len = min(len, MAX_USABLE_RANGES);
+
+	for (i = 0; i < len; i++) {
+		of_flat_dt_read_addr_size(prop, i, &base, &size);
+		rgn[i].base = base;
+		rgn[i].size = size;
 
 		pr_debug("cap_mem_regions[%d]: base=%pa, size=%pa\n",
 			 i, &rgn[i].base, &rgn[i].size);
@@ -883,26 +922,18 @@ static void __init early_init_dt_check_kho(void)
 {
 	unsigned long node = chosen_node_offset;
 	u64 fdt_start, fdt_size, scratch_start, scratch_size;
-	const __be32 *p;
-	int l;
 
 	if (!IS_ENABLED(CONFIG_KEXEC_HANDOVER) || (long)node < 0)
 		return;
 
-	p = of_get_flat_dt_prop(node, "linux,kho-fdt", &l);
-	if (l != (dt_root_addr_cells + dt_root_size_cells) * sizeof(__be32))
+	if (!of_flat_dt_get_addr_size(node, "linux,kho-fdt",
+				      &fdt_start, &fdt_size))
 		return;
 
-	fdt_start = dt_mem_next_cell(dt_root_addr_cells, &p);
-	fdt_size = dt_mem_next_cell(dt_root_addr_cells, &p);
-
-	p = of_get_flat_dt_prop(node, "linux,kho-scratch", &l);
-	if (l != (dt_root_addr_cells + dt_root_size_cells) * sizeof(__be32))
+	if (!of_flat_dt_get_addr_size(node, "linux,kho-scratch",
+				      &scratch_start, &scratch_size))
 		return;
 
-	scratch_start = dt_mem_next_cell(dt_root_addr_cells, &p);
-	scratch_size = dt_mem_next_cell(dt_root_addr_cells, &p);
-
 	kho_populate(fdt_start, fdt_size, scratch_start, scratch_size);
 }
 
diff --git linux-libre-6.18-gnu/drivers/of/of_kunit_helpers.c linux-libre-6.18.7-gnu/drivers/of/of_kunit_helpers.c
index 7b3ed5a382aa..f6ed1af8b62a 100644
--- linux-libre-6.18-gnu/drivers/of/of_kunit_helpers.c
+++ linux-libre-6.18.7-gnu/drivers/of/of_kunit_helpers.c
@@ -18,8 +18,9 @@
  */
 void of_root_kunit_skip(struct kunit *test)
 {
-	if (IS_ENABLED(CONFIG_ARM64) && IS_ENABLED(CONFIG_ACPI) && !of_root)
-		kunit_skip(test, "arm64+acpi doesn't populate a root node");
+	if ((IS_ENABLED(CONFIG_ARM64) || IS_ENABLED(CONFIG_RISCV)) &&
+	    IS_ENABLED(CONFIG_ACPI) && !of_root)
+		kunit_skip(test, "arm64/riscv+acpi doesn't populate a root node");
 }
 EXPORT_SYMBOL_GPL(of_root_kunit_skip);
 
diff --git linux-libre-6.18-gnu/drivers/of/unittest.c linux-libre-6.18.7-gnu/drivers/of/unittest.c
index 388e9ec2cccf..3b773aaf9d05 100644
--- linux-libre-6.18-gnu/drivers/of/unittest.c
+++ linux-libre-6.18.7-gnu/drivers/of/unittest.c
@@ -1985,7 +1985,6 @@ static void attach_node_and_children(struct device_node *np)
  */
 static int __init unittest_data_add(void)
 {
-	void *unittest_data;
 	void *unittest_data_align;
 	struct device_node *unittest_data_node = NULL, *np;
 	/*
@@ -2004,7 +2003,7 @@ static int __init unittest_data_add(void)
 	}
 
 	/* creating copy */
-	unittest_data = kmalloc(size + FDT_ALIGN_SIZE, GFP_KERNEL);
+	void *unittest_data __free(kfree) = kmalloc(size + FDT_ALIGN_SIZE, GFP_KERNEL);
 	if (!unittest_data)
 		return -ENOMEM;
 
@@ -2014,12 +2013,10 @@ static int __init unittest_data_add(void)
 	ret = of_fdt_unflatten_tree(unittest_data_align, NULL, &unittest_data_node);
 	if (!ret) {
 		pr_warn("%s: unflatten testcases tree failed\n", __func__);
-		kfree(unittest_data);
 		return -ENODATA;
 	}
 	if (!unittest_data_node) {
 		pr_warn("%s: testcases tree is empty\n", __func__);
-		kfree(unittest_data);
 		return -ENODATA;
 	}
 
@@ -2038,7 +2035,6 @@ static int __init unittest_data_add(void)
 	/* attach the sub-tree to live tree */
 	if (!of_root) {
 		pr_warn("%s: no live tree to attach sub-tree\n", __func__);
-		kfree(unittest_data);
 		rc = -ENODEV;
 		goto unlock;
 	}
@@ -2059,6 +2055,8 @@ static int __init unittest_data_add(void)
 	EXPECT_END(KERN_INFO,
 		   "Duplicate name in testcase-data, renamed to \"duplicate-name#1\"");
 
+	retain_and_null_ptr(unittest_data);
+
 unlock:
 	of_overlay_mutex_unlock();
 
diff --git linux-libre-6.18-gnu/drivers/parisc/gsc.c linux-libre-6.18.7-gnu/drivers/parisc/gsc.c
index a0daaa548bc3..8ba778170447 100644
--- linux-libre-6.18-gnu/drivers/parisc/gsc.c
+++ linux-libre-6.18.7-gnu/drivers/parisc/gsc.c
@@ -154,7 +154,9 @@ static int gsc_set_affinity_irq(struct irq_data *d, const struct cpumask *dest,
 	gsc_dev->eim = ((u32) gsc_dev->gsc_irq.txn_addr) | gsc_dev->gsc_irq.txn_data;
 
 	/* switch IRQ's for devices below LASI/WAX to other CPU */
-	gsc_writel(gsc_dev->eim, gsc_dev->hpa + OFFSET_IAR);
+	/* ASP chip (svers 0x70) does not support reprogramming */
+	if (gsc_dev->gsc->id.sversion != 0x70)
+		gsc_writel(gsc_dev->eim, gsc_dev->hpa + OFFSET_IAR);
 
 	irq_data_update_effective_affinity(d, &tmask);
 
diff --git linux-libre-6.18-gnu/drivers/pci/Kconfig linux-libre-6.18.7-gnu/drivers/pci/Kconfig
index f94f5d384362..47e466946bed 100644
--- linux-libre-6.18-gnu/drivers/pci/Kconfig
+++ linux-libre-6.18.7-gnu/drivers/pci/Kconfig
@@ -207,12 +207,6 @@ config PCI_P2PDMA
 	  P2P DMA transactions must be between devices behind the same root
 	  port.
 
-	  Enabling this option will reduce the entropy of x86 KASLR memory
-	  regions. For example - on a 46 bit system, the entropy goes down
-	  from 16 bits to 15 bits. The actual reduction in entropy depends
-	  on the physical address bits, on processor features, kernel config
-	  (5 level page table) and physical memory present on the system.
-
 	  If unsure, say N.
 
 config PCI_LABEL
diff --git linux-libre-6.18-gnu/drivers/pci/controller/Kconfig linux-libre-6.18.7-gnu/drivers/pci/controller/Kconfig
index 41748d083b93..0452151a7bcc 100644
--- linux-libre-6.18-gnu/drivers/pci/controller/Kconfig
+++ linux-libre-6.18.7-gnu/drivers/pci/controller/Kconfig
@@ -259,12 +259,11 @@ config PCIE_RCAR_EP
 
 config PCI_RCAR_GEN2
 	bool "Renesas R-Car Gen2 Internal PCI controller"
-	depends on ARCH_RENESAS || COMPILE_TEST
-	depends on ARM
+	depends on (ARCH_RENESAS && ARM) || COMPILE_TEST
 	help
 	  Say Y here if you want internal PCI support on R-Car Gen2 SoC.
-	  There are 3 internal PCI controllers available with a single
-	  built-in EHCI/OHCI host controller present on each one.
+	  Each internal PCI controller contains a single built-in EHCI/OHCI
+	  host controller.
 
 config PCIE_ROCKCHIP
 	bool
diff --git linux-libre-6.18-gnu/drivers/pci/controller/cadence/pcie-sg2042.c linux-libre-6.18.7-gnu/drivers/pci/controller/cadence/pcie-sg2042.c
index a077b28d4894..0c50c74d03ee 100644
--- linux-libre-6.18-gnu/drivers/pci/controller/cadence/pcie-sg2042.c
+++ linux-libre-6.18.7-gnu/drivers/pci/controller/cadence/pcie-sg2042.c
@@ -74,15 +74,12 @@ static int sg2042_pcie_probe(struct platform_device *pdev)
 static void sg2042_pcie_remove(struct platform_device *pdev)
 {
 	struct cdns_pcie *pcie = platform_get_drvdata(pdev);
-	struct device *dev = &pdev->dev;
 	struct cdns_pcie_rc *rc;
 
 	rc = container_of(pcie, struct cdns_pcie_rc, pcie);
 	cdns_pcie_host_disable(rc);
 
 	cdns_pcie_disable_phy(pcie);
-
-	pm_runtime_disable(dev);
 }
 
 static int sg2042_pcie_suspend_noirq(struct device *dev)
diff --git linux-libre-6.18-gnu/drivers/pci/controller/dwc/pci-keystone.c linux-libre-6.18.7-gnu/drivers/pci/controller/dwc/pci-keystone.c
index eb00aa380722..25b8193ffbcf 100644
--- linux-libre-6.18-gnu/drivers/pci/controller/dwc/pci-keystone.c
+++ linux-libre-6.18.7-gnu/drivers/pci/controller/dwc/pci-keystone.c
@@ -1337,6 +1337,8 @@ static int ks_pcie_probe(struct platform_device *pdev)
 		break;
 	default:
 		dev_err(dev, "INVALID device type %d\n", mode);
+		ret = -EINVAL;
+		goto err_get_sync;
 	}
 
 	ks_pcie_enable_error_irq(ks_pcie);
diff --git linux-libre-6.18-gnu/drivers/pci/controller/dwc/pci-meson.c linux-libre-6.18.7-gnu/drivers/pci/controller/dwc/pci-meson.c
index 787469d1b396..0694084f612b 100644
--- linux-libre-6.18-gnu/drivers/pci/controller/dwc/pci-meson.c
+++ linux-libre-6.18.7-gnu/drivers/pci/controller/dwc/pci-meson.c
@@ -37,7 +37,6 @@
 #define PCIE_CFG_STATUS17		0x44
 #define PM_CURRENT_STATE(x)		(((x) >> 7) & 0x1)
 
-#define WAIT_LINKUP_TIMEOUT		4000
 #define PORT_CLK_RATE			100000000UL
 #define MAX_PAYLOAD_SIZE		256
 #define MAX_READ_REQ_SIZE		256
@@ -108,10 +107,22 @@ static int meson_pcie_get_mems(struct platform_device *pdev,
 			       struct meson_pcie *mp)
 {
 	struct dw_pcie *pci = &mp->pci;
+	struct resource *res;
 
-	pci->dbi_base = devm_platform_ioremap_resource_byname(pdev, "elbi");
-	if (IS_ERR(pci->dbi_base))
-		return PTR_ERR(pci->dbi_base);
+	/*
+	 * For the broken DTs that supply 'dbi' as 'elbi', parse the 'elbi'
+	 * region and assign it to both 'pci->elbi_base' and 'pci->dbi_space' so
+	 * that the DWC core can skip parsing both regions.
+	 */
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "elbi");
+	if (res) {
+		pci->elbi_base = devm_pci_remap_cfg_resource(pci->dev, res);
+		if (IS_ERR(pci->elbi_base))
+			return PTR_ERR(pci->elbi_base);
+
+		pci->dbi_base = pci->elbi_base;
+		pci->dbi_phys_addr = res->start;
+	}
 
 	mp->cfg_base = devm_platform_ioremap_resource_byname(pdev, "cfg");
 	if (IS_ERR(mp->cfg_base))
@@ -338,40 +349,10 @@ static struct pci_ops meson_pci_ops = {
 static bool meson_pcie_link_up(struct dw_pcie *pci)
 {
 	struct meson_pcie *mp = to_meson_pcie(pci);
-	struct device *dev = pci->dev;
-	u32 speed_okay = 0;
-	u32 cnt = 0;
-	u32 state12, state17, smlh_up, ltssm_up, rdlh_up;
-
-	do {
-		state12 = meson_cfg_readl(mp, PCIE_CFG_STATUS12);
-		state17 = meson_cfg_readl(mp, PCIE_CFG_STATUS17);
-		smlh_up = IS_SMLH_LINK_UP(state12);
-		rdlh_up = IS_RDLH_LINK_UP(state12);
-		ltssm_up = IS_LTSSM_UP(state12);
-
-		if (PM_CURRENT_STATE(state17) < PCIE_GEN3)
-			speed_okay = 1;
-
-		if (smlh_up)
-			dev_dbg(dev, "smlh_link_up is on\n");
-		if (rdlh_up)
-			dev_dbg(dev, "rdlh_link_up is on\n");
-		if (ltssm_up)
-			dev_dbg(dev, "ltssm_up is on\n");
-		if (speed_okay)
-			dev_dbg(dev, "speed_okay\n");
-
-		if (smlh_up && rdlh_up && ltssm_up && speed_okay)
-			return true;
-
-		cnt++;
-
-		udelay(10);
-	} while (cnt < WAIT_LINKUP_TIMEOUT);
-
-	dev_err(dev, "error: wait linkup timeout\n");
-	return false;
+	u32 state12;
+
+	state12 = meson_cfg_readl(mp, PCIE_CFG_STATUS12);
+	return IS_SMLH_LINK_UP(state12) && IS_RDLH_LINK_UP(state12);
 }
 
 static int meson_pcie_host_init(struct dw_pcie_rp *pp)
diff --git linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-designware.c linux-libre-6.18.7-gnu/drivers/pci/controller/dwc/pcie-designware.c
index c644216995f6..06eca858eb1b 100644
--- linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-designware.c
+++ linux-libre-6.18.7-gnu/drivers/pci/controller/dwc/pcie-designware.c
@@ -168,11 +168,13 @@ int dw_pcie_get_resources(struct dw_pcie *pci)
 	}
 
 	/* ELBI is an optional resource */
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "elbi");
-	if (res) {
-		pci->elbi_base = devm_ioremap_resource(pci->dev, res);
-		if (IS_ERR(pci->elbi_base))
-			return PTR_ERR(pci->elbi_base);
+	if (!pci->elbi_base) {
+		res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "elbi");
+		if (res) {
+			pci->elbi_base = devm_ioremap_resource(pci->dev, res);
+			if (IS_ERR(pci->elbi_base))
+				return PTR_ERR(pci->elbi_base);
+		}
 	}
 
 	/* LLDD is supposed to manually switch the clocks and resets state */
diff --git linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-designware.h linux-libre-6.18.7-gnu/drivers/pci/controller/dwc/pcie-designware.h
index e995f692a1ec..24bfa5231923 100644
--- linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-designware.h
+++ linux-libre-6.18.7-gnu/drivers/pci/controller/dwc/pcie-designware.h
@@ -97,7 +97,7 @@
 #define PORT_LANE_SKEW_INSERT_MASK	GENMASK(23, 0)
 
 #define PCIE_PORT_DEBUG0		0x728
-#define PORT_LOGIC_LTSSM_STATE_MASK	0x1f
+#define PORT_LOGIC_LTSSM_STATE_MASK	0x3f
 #define PORT_LOGIC_LTSSM_STATE_L0	0x11
 #define PCIE_PORT_DEBUG1		0x72C
 #define PCIE_PORT_DEBUG1_LINK_UP		BIT(4)
diff --git linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-stm32-ep.c linux-libre-6.18.7-gnu/drivers/pci/controller/dwc/pcie-stm32-ep.c
index 3400c7cd2d88..7d48038d576d 100644
--- linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-stm32-ep.c
+++ linux-libre-6.18.7-gnu/drivers/pci/controller/dwc/pcie-stm32-ep.c
@@ -37,36 +37,9 @@ static void stm32_pcie_ep_init(struct dw_pcie_ep *ep)
 		dw_pcie_ep_reset_bar(pci, bar);
 }
 
-static int stm32_pcie_enable_link(struct dw_pcie *pci)
-{
-	struct stm32_pcie *stm32_pcie = to_stm32_pcie(pci);
-
-	regmap_update_bits(stm32_pcie->regmap, SYSCFG_PCIECR,
-			   STM32MP25_PCIECR_LTSSM_EN,
-			   STM32MP25_PCIECR_LTSSM_EN);
-
-	return dw_pcie_wait_for_link(pci);
-}
-
-static void stm32_pcie_disable_link(struct dw_pcie *pci)
-{
-	struct stm32_pcie *stm32_pcie = to_stm32_pcie(pci);
-
-	regmap_update_bits(stm32_pcie->regmap, SYSCFG_PCIECR, STM32MP25_PCIECR_LTSSM_EN, 0);
-}
-
 static int stm32_pcie_start_link(struct dw_pcie *pci)
 {
 	struct stm32_pcie *stm32_pcie = to_stm32_pcie(pci);
-	int ret;
-
-	dev_dbg(pci->dev, "Enable link\n");
-
-	ret = stm32_pcie_enable_link(pci);
-	if (ret) {
-		dev_err(pci->dev, "PCIe cannot establish link: %d\n", ret);
-		return ret;
-	}
 
 	enable_irq(stm32_pcie->perst_irq);
 
@@ -77,11 +50,7 @@ static void stm32_pcie_stop_link(struct dw_pcie *pci)
 {
 	struct stm32_pcie *stm32_pcie = to_stm32_pcie(pci);
 
-	dev_dbg(pci->dev, "Disable link\n");
-
 	disable_irq(stm32_pcie->perst_irq);
-
-	stm32_pcie_disable_link(pci);
 }
 
 static int stm32_pcie_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
@@ -152,6 +121,9 @@ static void stm32_pcie_perst_assert(struct dw_pcie *pci)
 
 	dev_dbg(dev, "PERST asserted by host\n");
 
+	regmap_update_bits(stm32_pcie->regmap, SYSCFG_PCIECR,
+			   STM32MP25_PCIECR_LTSSM_EN, 0);
+
 	pci_epc_deinit_notify(ep->epc);
 
 	stm32_pcie_disable_resources(stm32_pcie);
@@ -192,6 +164,11 @@ static void stm32_pcie_perst_deassert(struct dw_pcie *pci)
 
 	pci_epc_init_notify(ep->epc);
 
+	/* Enable link training */
+	regmap_update_bits(stm32_pcie->regmap, SYSCFG_PCIECR,
+			   STM32MP25_PCIECR_LTSSM_EN,
+			   STM32MP25_PCIECR_LTSSM_EN);
+
 	return;
 
 err_disable_resources:
@@ -237,6 +214,8 @@ static int stm32_add_pcie_ep(struct stm32_pcie *stm32_pcie,
 
 	ep->ops = &stm32_pcie_ep_ops;
 
+	ep->page_size = stm32_pcie_epc_features.align;
+
 	ret = dw_pcie_ep_init(ep);
 	if (ret) {
 		dev_err(dev, "Failed to initialize ep: %d\n", ret);
diff --git linux-libre-6.18-gnu/drivers/pci/controller/pcie-brcmstb.c linux-libre-6.18.7-gnu/drivers/pci/controller/pcie-brcmstb.c
index 9afbd02ded35..7e9b2f6a604a 100644
--- linux-libre-6.18-gnu/drivers/pci/controller/pcie-brcmstb.c
+++ linux-libre-6.18.7-gnu/drivers/pci/controller/pcie-brcmstb.c
@@ -48,7 +48,6 @@
 
 #define PCIE_RC_CFG_PRIV1_LINK_CAPABILITY			0x04dc
 #define  PCIE_RC_CFG_PRIV1_LINK_CAPABILITY_MAX_LINK_WIDTH_MASK	0x1f0
-#define  PCIE_RC_CFG_PRIV1_LINK_CAPABILITY_ASPM_SUPPORT_MASK	0xc00
 
 #define PCIE_RC_CFG_PRIV1_ROOT_CAP			0x4f8
 #define  PCIE_RC_CFG_PRIV1_ROOT_CAP_L1SS_MODE_MASK	0xf8
@@ -1075,7 +1074,7 @@ static int brcm_pcie_setup(struct brcm_pcie *pcie)
 	void __iomem *base = pcie->base;
 	struct pci_host_bridge *bridge;
 	struct resource_entry *entry;
-	u32 tmp, burst, aspm_support, num_lanes, num_lanes_cap;
+	u32 tmp, burst, num_lanes, num_lanes_cap;
 	u8 num_out_wins = 0;
 	int num_inbound_wins = 0;
 	int memc, ret;
@@ -1175,12 +1174,9 @@ static int brcm_pcie_setup(struct brcm_pcie *pcie)
 
 
 	/* Don't advertise L0s capability if 'aspm-no-l0s' */
-	aspm_support = PCIE_LINK_STATE_L1;
-	if (!of_property_read_bool(pcie->np, "aspm-no-l0s"))
-		aspm_support |= PCIE_LINK_STATE_L0S;
 	tmp = readl(base + PCIE_RC_CFG_PRIV1_LINK_CAPABILITY);
-	u32p_replace_bits(&tmp, aspm_support,
-		PCIE_RC_CFG_PRIV1_LINK_CAPABILITY_ASPM_SUPPORT_MASK);
+	if (of_property_read_bool(pcie->np, "aspm-no-l0s"))
+		tmp &= ~PCI_EXP_LNKCAP_ASPM_L0S;
 	writel(tmp, base + PCIE_RC_CFG_PRIV1_LINK_CAPABILITY);
 
 	/* 'tmp' still holds the contents of PRIV1_LINK_CAPABILITY */
diff --git linux-libre-6.18-gnu/drivers/pci/endpoint/functions/pci-epf-test.c linux-libre-6.18.7-gnu/drivers/pci/endpoint/functions/pci-epf-test.c
index 31617772ad51..b05e8db575c3 100644
--- linux-libre-6.18-gnu/drivers/pci/endpoint/functions/pci-epf-test.c
+++ linux-libre-6.18.7-gnu/drivers/pci/endpoint/functions/pci-epf-test.c
@@ -730,8 +730,9 @@ static void pci_epf_test_enable_doorbell(struct pci_epf_test *epf_test,
 	if (bar < BAR_0)
 		goto err_doorbell_cleanup;
 
-	ret = request_irq(epf->db_msg[0].virq, pci_epf_test_doorbell_handler, 0,
-			  "pci-ep-test-doorbell", epf_test);
+	ret = request_threaded_irq(epf->db_msg[0].virq, NULL,
+				   pci_epf_test_doorbell_handler, IRQF_ONESHOT,
+				   "pci-ep-test-doorbell", epf_test);
 	if (ret) {
 		dev_err(&epf->dev,
 			"Failed to request doorbell IRQ: %d\n",
diff --git linux-libre-6.18-gnu/drivers/pci/pci-driver.c linux-libre-6.18.7-gnu/drivers/pci/pci-driver.c
index 302d61783f6c..327b21c48614 100644
--- linux-libre-6.18-gnu/drivers/pci/pci-driver.c
+++ linux-libre-6.18.7-gnu/drivers/pci/pci-driver.c
@@ -629,6 +629,8 @@ static int pci_legacy_suspend(struct device *dev, pm_message_t state)
 	struct pci_dev *pci_dev = to_pci_dev(dev);
 	struct pci_driver *drv = pci_dev->driver;
 
+	pci_dev->state_saved = false;
+
 	if (drv && drv->suspend) {
 		pci_power_t prev = pci_dev->current_state;
 		int error;
@@ -1036,6 +1038,8 @@ static int pci_pm_freeze(struct device *dev)
 
 	if (!pm) {
 		pci_pm_default_suspend(pci_dev);
+		if (!pm_runtime_suspended(dev))
+			pci_dev->state_saved = false;
 		return 0;
 	}
 
diff --git linux-libre-6.18-gnu/drivers/pci/setup-bus.c linux-libre-6.18.7-gnu/drivers/pci/setup-bus.c
index 3645f392a9fd..5ba878f15db3 100644
--- linux-libre-6.18-gnu/drivers/pci/setup-bus.c
+++ linux-libre-6.18.7-gnu/drivers/pci/setup-bus.c
@@ -2504,6 +2504,11 @@ cleanup:
 		bridge = dev_res->dev;
 		i = pci_resource_num(bridge, res);
 
+		if (res->parent) {
+			release_child_resources(res);
+			pci_release_resource(bridge, i);
+		}
+
 		restore_dev_resource(dev_res);
 
 		pci_claim_resource(bridge, i);
diff --git linux-libre-6.18-gnu/drivers/pci/vgaarb.c linux-libre-6.18.7-gnu/drivers/pci/vgaarb.c
index 436fa7f4c387..baa242b14099 100644
--- linux-libre-6.18-gnu/drivers/pci/vgaarb.c
+++ linux-libre-6.18.7-gnu/drivers/pci/vgaarb.c
@@ -652,13 +652,6 @@ static bool vga_is_boot_device(struct vga_device *vgadev)
 		return true;
 	}
 
-	/*
-	 * Vgadev has neither IO nor MEM enabled.  If we haven't found any
-	 * other VGA devices, it is the best candidate so far.
-	 */
-	if (!boot_vga)
-		return true;
-
 	return false;
 }
 
diff --git linux-libre-6.18-gnu/drivers/perf/arm_cspmu/arm_cspmu.c linux-libre-6.18.7-gnu/drivers/perf/arm_cspmu/arm_cspmu.c
index efa9b229e701..e0d4293f06f9 100644
--- linux-libre-6.18-gnu/drivers/perf/arm_cspmu/arm_cspmu.c
+++ linux-libre-6.18.7-gnu/drivers/perf/arm_cspmu/arm_cspmu.c
@@ -1365,8 +1365,10 @@ void arm_cspmu_impl_unregister(const struct arm_cspmu_impl_match *impl_match)
 
 	/* Unbind the driver from all matching backend devices. */
 	while ((dev = driver_find_device(&arm_cspmu_driver.driver, NULL,
-			match, arm_cspmu_match_device)))
+			match, arm_cspmu_match_device))) {
 		device_release_driver(dev);
+		put_device(dev);
+	}
 
 	mutex_lock(&arm_cspmu_lock);
 
diff --git linux-libre-6.18-gnu/drivers/phy/broadcom/phy-bcm-ns-usb3.c linux-libre-6.18.7-gnu/drivers/phy/broadcom/phy-bcm-ns-usb3.c
index 9f995e156f75..6e56498d0644 100644
--- linux-libre-6.18-gnu/drivers/phy/broadcom/phy-bcm-ns-usb3.c
+++ linux-libre-6.18.7-gnu/drivers/phy/broadcom/phy-bcm-ns-usb3.c
@@ -203,7 +203,7 @@ static int bcm_ns_usb3_mdio_probe(struct mdio_device *mdiodev)
 	usb3->dev = dev;
 	usb3->mdiodev = mdiodev;
 
-	usb3->family = (enum bcm_ns_family)device_get_match_data(dev);
+	usb3->family = (unsigned long)device_get_match_data(dev);
 
 	syscon_np = of_parse_phandle(dev->of_node, "usb3-dmp-syscon", 0);
 	err = of_address_to_resource(syscon_np, 0, &res);
diff --git linux-libre-6.18-gnu/drivers/phy/broadcom/phy-bcm63xx-usbh.c linux-libre-6.18.7-gnu/drivers/phy/broadcom/phy-bcm63xx-usbh.c
index 647644de041b..29fd6791bae6 100644
--- linux-libre-6.18-gnu/drivers/phy/broadcom/phy-bcm63xx-usbh.c
+++ linux-libre-6.18.7-gnu/drivers/phy/broadcom/phy-bcm63xx-usbh.c
@@ -375,7 +375,7 @@ static struct phy *bcm63xx_usbh_phy_xlate(struct device *dev,
 	return of_phy_simple_xlate(dev, args);
 }
 
-static int __init bcm63xx_usbh_phy_probe(struct platform_device *pdev)
+static int bcm63xx_usbh_phy_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct bcm63xx_usbh_phy	*usbh;
@@ -432,7 +432,7 @@ static int __init bcm63xx_usbh_phy_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static const struct of_device_id bcm63xx_usbh_phy_ids[] __initconst = {
+static const struct of_device_id bcm63xx_usbh_phy_ids[] = {
 	{ .compatible = "brcm,bcm6318-usbh-phy", .data = &usbh_bcm6318 },
 	{ .compatible = "brcm,bcm6328-usbh-phy", .data = &usbh_bcm6328 },
 	{ .compatible = "brcm,bcm6358-usbh-phy", .data = &usbh_bcm6358 },
@@ -443,7 +443,7 @@ static const struct of_device_id bcm63xx_usbh_phy_ids[] __initconst = {
 };
 MODULE_DEVICE_TABLE(of, bcm63xx_usbh_phy_ids);
 
-static struct platform_driver bcm63xx_usbh_phy_driver __refdata = {
+static struct platform_driver bcm63xx_usbh_phy_driver = {
 	.driver	= {
 		.name = "bcm63xx-usbh-phy",
 		.of_match_table = bcm63xx_usbh_phy_ids,
diff --git linux-libre-6.18-gnu/drivers/phy/freescale/phy-fsl-imx8m-pcie.c linux-libre-6.18.7-gnu/drivers/phy/freescale/phy-fsl-imx8m-pcie.c
index 68fcc8114d75..7f5600103a00 100644
--- linux-libre-6.18-gnu/drivers/phy/freescale/phy-fsl-imx8m-pcie.c
+++ linux-libre-6.18.7-gnu/drivers/phy/freescale/phy-fsl-imx8m-pcie.c
@@ -89,7 +89,8 @@ static int imx8_pcie_phy_power_on(struct phy *phy)
 			writel(imx8_phy->tx_deemph_gen2,
 			       imx8_phy->base + PCIE_PHY_TRSV_REG6);
 		break;
-	case IMX8MP: /* Do nothing. */
+	case IMX8MP:
+		reset_control_assert(imx8_phy->reset);
 		break;
 	}
 
diff --git linux-libre-6.18-gnu/drivers/phy/freescale/phy-fsl-imx8mq-usb.c linux-libre-6.18.7-gnu/drivers/phy/freescale/phy-fsl-imx8mq-usb.c
index b94f242420fc..f6cac4c049c4 100644
--- linux-libre-6.18-gnu/drivers/phy/freescale/phy-fsl-imx8mq-usb.c
+++ linux-libre-6.18.7-gnu/drivers/phy/freescale/phy-fsl-imx8mq-usb.c
@@ -124,8 +124,6 @@ struct imx8mq_usb_phy {
 static void tca_blk_orientation_set(struct tca_blk *tca,
 				enum typec_orientation orientation);
 
-#ifdef CONFIG_TYPEC
-
 static int tca_blk_typec_switch_set(struct typec_switch_dev *sw,
 				enum typec_orientation orientation)
 {
@@ -173,18 +171,6 @@ static void tca_blk_put_typec_switch(struct typec_switch_dev *sw)
 	typec_switch_unregister(sw);
 }
 
-#else
-
-static struct typec_switch_dev *tca_blk_get_typec_switch(struct platform_device *pdev,
-			struct imx8mq_usb_phy *imx_phy)
-{
-	return NULL;
-}
-
-static void tca_blk_put_typec_switch(struct typec_switch_dev *sw) {}
-
-#endif /* CONFIG_TYPEC */
-
 static void tca_blk_orientation_set(struct tca_blk *tca,
 				enum typec_orientation orientation)
 {
@@ -502,6 +488,7 @@ static void imx8m_phy_tune(struct imx8mq_usb_phy *imx_phy)
 
 	if (imx_phy->pcs_tx_swing_full != PHY_TUNE_DEFAULT) {
 		value = readl(imx_phy->base + PHY_CTRL5);
+		value &= ~PHY_CTRL5_PCS_TX_SWING_FULL_MASK;
 		value |= FIELD_PREP(PHY_CTRL5_PCS_TX_SWING_FULL_MASK,
 				   imx_phy->pcs_tx_swing_full);
 		writel(value, imx_phy->base + PHY_CTRL5);
diff --git linux-libre-6.18-gnu/drivers/phy/freescale/phy-fsl-imx8qm-hsio.c linux-libre-6.18.7-gnu/drivers/phy/freescale/phy-fsl-imx8qm-hsio.c
index 5dca93cd325c..977d21d753a5 100644
--- linux-libre-6.18-gnu/drivers/phy/freescale/phy-fsl-imx8qm-hsio.c
+++ linux-libre-6.18.7-gnu/drivers/phy/freescale/phy-fsl-imx8qm-hsio.c
@@ -533,7 +533,7 @@ static struct phy *imx_hsio_xlate(struct device *dev,
 
 static int imx_hsio_probe(struct platform_device *pdev)
 {
-	int i;
+	int i, ret;
 	void __iomem *off;
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
@@ -545,6 +545,9 @@ static int imx_hsio_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	priv->dev = &pdev->dev;
 	priv->drvdata = of_device_get_match_data(dev);
+	ret = devm_mutex_init(dev, &priv->lock);
+	if (ret)
+		return ret;
 
 	/* Get HSIO configuration mode */
 	if (of_property_read_string(np, "fsl,hsio-cfg", &priv->hsio_cfg))
diff --git linux-libre-6.18-gnu/drivers/phy/qualcomm/phy-qcom-qusb2.c linux-libre-6.18.7-gnu/drivers/phy/qualcomm/phy-qcom-qusb2.c
index b5514a32ff8f..eb93015be841 100644
--- linux-libre-6.18-gnu/drivers/phy/qualcomm/phy-qcom-qusb2.c
+++ linux-libre-6.18.7-gnu/drivers/phy/qualcomm/phy-qcom-qusb2.c
@@ -1093,29 +1093,29 @@ static int qusb2_phy_probe(struct platform_device *pdev)
 		or->hsdisc_trim.override = true;
 	}
 
-	pm_runtime_set_active(dev);
-	pm_runtime_enable(dev);
+	dev_set_drvdata(dev, qphy);
+
 	/*
-	 * Prevent runtime pm from being ON by default. Users can enable
-	 * it using power/control in sysfs.
+	 * Enable runtime PM support, but forbid it by default.
+	 * Users can allow it again via the power/control attribute in sysfs.
 	 */
+	pm_runtime_set_active(dev);
 	pm_runtime_forbid(dev);
+	ret = devm_pm_runtime_enable(dev);
+	if (ret)
+		return ret;
 
 	generic_phy = devm_phy_create(dev, NULL, &qusb2_phy_gen_ops);
 	if (IS_ERR(generic_phy)) {
 		ret = PTR_ERR(generic_phy);
 		dev_err(dev, "failed to create phy, %d\n", ret);
-		pm_runtime_disable(dev);
 		return ret;
 	}
 	qphy->phy = generic_phy;
 
-	dev_set_drvdata(dev, qphy);
 	phy_set_drvdata(generic_phy, qphy);
 
 	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
-	if (IS_ERR(phy_provider))
-		pm_runtime_disable(dev);
 
 	return PTR_ERR_OR_ZERO(phy_provider);
 }
diff --git linux-libre-6.18-gnu/drivers/phy/renesas/phy-rcar-gen3-usb2.c linux-libre-6.18.7-gnu/drivers/phy/renesas/phy-rcar-gen3-usb2.c
index 3f6b480e1092..a38ead7c8055 100644
--- linux-libre-6.18-gnu/drivers/phy/renesas/phy-rcar-gen3-usb2.c
+++ linux-libre-6.18.7-gnu/drivers/phy/renesas/phy-rcar-gen3-usb2.c
@@ -134,7 +134,6 @@ struct rcar_gen3_chan {
 	struct extcon_dev *extcon;
 	struct rcar_gen3_phy rphys[NUM_OF_PHYS];
 	struct regulator *vbus;
-	struct reset_control *rstc;
 	struct work_struct work;
 	spinlock_t lock;	/* protects access to hardware and driver data structure. */
 	enum usb_dr_mode dr_mode;
@@ -771,21 +770,31 @@ static enum usb_dr_mode rcar_gen3_get_dr_mode(struct device_node *np)
 	return candidate;
 }
 
+static void rcar_gen3_reset_assert(void *data)
+{
+	reset_control_assert(data);
+}
+
 static int rcar_gen3_phy_usb2_init_bus(struct rcar_gen3_chan *channel)
 {
 	struct device *dev = channel->dev;
+	struct reset_control *rstc;
 	int ret;
 	u32 val;
 
-	channel->rstc = devm_reset_control_array_get_shared(dev);
-	if (IS_ERR(channel->rstc))
-		return PTR_ERR(channel->rstc);
+	rstc = devm_reset_control_array_get_shared(dev);
+	if (IS_ERR(rstc))
+		return PTR_ERR(rstc);
 
 	ret = pm_runtime_resume_and_get(dev);
 	if (ret)
 		return ret;
 
-	ret = reset_control_deassert(channel->rstc);
+	ret = reset_control_deassert(rstc);
+	if (ret)
+		goto rpm_put;
+
+	ret = devm_add_action_or_reset(dev, rcar_gen3_reset_assert, rstc);
 	if (ret)
 		goto rpm_put;
 
@@ -924,7 +933,6 @@ static void rcar_gen3_phy_usb2_remove(struct platform_device *pdev)
 	if (channel->is_otg_channel)
 		device_remove_file(&pdev->dev, &dev_attr_role);
 
-	reset_control_assert(channel->rstc);
 	pm_runtime_disable(&pdev->dev);
 };
 
diff --git linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-inno-usb2.c linux-libre-6.18.7-gnu/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index b0f23690ec30..8f4c08e599aa 100644
--- linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ linux-libre-6.18.7-gnu/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -821,17 +821,20 @@ static void rockchip_chg_detect_work(struct work_struct *work)
 		container_of(work, struct rockchip_usb2phy_port, chg_work.work);
 	struct rockchip_usb2phy *rphy = dev_get_drvdata(rport->phy->dev.parent);
 	struct regmap *base = get_reg_base(rphy);
-	bool is_dcd, tmout, vout;
+	bool is_dcd, tmout, vout, vbus_attach;
 	unsigned long delay;
 
+	vbus_attach = property_enabled(rphy->grf, &rport->port_cfg->utmi_bvalid);
+
 	dev_dbg(&rport->phy->dev, "chg detection work state = %d\n",
 		rphy->chg_state);
 	switch (rphy->chg_state) {
 	case USB_CHG_STATE_UNDEFINED:
-		if (!rport->suspended)
+		if (!rport->suspended && !vbus_attach)
 			rockchip_usb2phy_power_off(rport->phy);
 		/* put the controller in non-driving mode */
-		property_enable(base, &rphy->phy_cfg->chg_det.opmode, false);
+		if (!vbus_attach)
+			property_enable(base, &rphy->phy_cfg->chg_det.opmode, false);
 		/* Start DCD processing stage 1 */
 		rockchip_chg_enable_dcd(rphy, true);
 		rphy->chg_state = USB_CHG_STATE_WAIT_FOR_DCD;
@@ -894,7 +897,8 @@ static void rockchip_chg_detect_work(struct work_struct *work)
 		fallthrough;
 	case USB_CHG_STATE_DETECTED:
 		/* put the controller in normal mode */
-		property_enable(base, &rphy->phy_cfg->chg_det.opmode, true);
+		if (!vbus_attach)
+			property_enable(base, &rphy->phy_cfg->chg_det.opmode, true);
 		rockchip_usb2phy_otg_sm_work(&rport->otg_sm_work.work);
 		dev_dbg(&rport->phy->dev, "charger = %s\n",
 			 chg_to_string(rphy->chg_type));
@@ -1491,7 +1495,7 @@ next_child:
 						rphy);
 		if (ret) {
 			dev_err_probe(rphy->dev, ret, "failed to request usb2phy irq handle\n");
-			goto put_child;
+			return ret;
 		}
 	}
 
diff --git linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c linux-libre-6.18.7-gnu/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
index a3ef19807b9e..7f8fc8e6d489 100644
--- linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
+++ linux-libre-6.18.7-gnu/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
@@ -21,6 +21,9 @@
 #define REF_CLOCK_100MHz		(100 * HZ_PER_MHZ)
 
 /* RK3528 COMBO PHY REG */
+#define RK3528_PHYREG5				0x14
+#define RK3528_PHYREG5_GATE_TX_PCK_SEL		BIT(3)
+#define RK3528_PHYREG5_GATE_TX_PCK_DLY_PLL_OFF	BIT(3)
 #define RK3528_PHYREG6				0x18
 #define RK3528_PHYREG6_PLL_KVCO			GENMASK(12, 10)
 #define RK3528_PHYREG6_PLL_KVCO_VALUE		0x2
@@ -103,6 +106,10 @@
 #define RK3568_PHYREG18				0x44
 #define RK3568_PHYREG18_PLL_LOOP		0x32
 
+#define RK3568_PHYREG30				0x74
+#define RK3568_PHYREG30_GATE_TX_PCK_SEL         BIT(7)
+#define RK3568_PHYREG30_GATE_TX_PCK_DLY_PLL_OFF BIT(7)
+
 #define RK3568_PHYREG32				0x7C
 #define RK3568_PHYREG32_SSC_MASK		GENMASK(7, 4)
 #define RK3568_PHYREG32_SSC_DIR_MASK		GENMASK(5, 4)
@@ -504,6 +511,10 @@ static int rk3528_combphy_cfg(struct rockchip_combphy_priv *priv)
 	case REF_CLOCK_100MHz:
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_clk_100m, true);
 		if (priv->type == PHY_TYPE_PCIE) {
+			/* Gate_tx_pck_sel length select for L1ss support */
+			rockchip_combphy_updatel(priv, RK3528_PHYREG5_GATE_TX_PCK_SEL,
+						 RK3528_PHYREG5_GATE_TX_PCK_DLY_PLL_OFF, RK3528_PHYREG5);
+
 			/* PLL KVCO tuning fine */
 			val = FIELD_PREP(RK3528_PHYREG6_PLL_KVCO, RK3528_PHYREG6_PLL_KVCO_VALUE);
 			rockchip_combphy_updatel(priv, RK3528_PHYREG6_PLL_KVCO, val,
@@ -657,6 +668,10 @@ static int rk3562_combphy_cfg(struct rockchip_combphy_priv *priv)
 	case REF_CLOCK_100MHz:
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_clk_100m, true);
 		if (priv->type == PHY_TYPE_PCIE) {
+			/* Gate_tx_pck_sel length select for L1ss support */
+			rockchip_combphy_updatel(priv, RK3568_PHYREG30_GATE_TX_PCK_SEL,
+						 RK3568_PHYREG30_GATE_TX_PCK_DLY_PLL_OFF,
+						 RK3568_PHYREG30);
 			/* PLL KVCO tuning fine */
 			val = FIELD_PREP(RK3568_PHYREG33_PLL_KVCO_MASK,
 					 RK3568_PHYREG33_PLL_KVCO_VALUE);
diff --git linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c linux-libre-6.18.7-gnu/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c
index 01bbf668e05e..29de2f7bdae8 100644
--- linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c
+++ linux-libre-6.18.7-gnu/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c
@@ -500,9 +500,7 @@ static const struct reg_sequence rk_hdtpx_common_cmn_init_seq[] = {
 	REG_SEQ0(CMN_REG(0043), 0x00),
 	REG_SEQ0(CMN_REG(0044), 0x46),
 	REG_SEQ0(CMN_REG(0045), 0x24),
-	REG_SEQ0(CMN_REG(0046), 0xff),
 	REG_SEQ0(CMN_REG(0047), 0x00),
-	REG_SEQ0(CMN_REG(0048), 0x44),
 	REG_SEQ0(CMN_REG(0049), 0xfa),
 	REG_SEQ0(CMN_REG(004a), 0x08),
 	REG_SEQ0(CMN_REG(004b), 0x00),
@@ -575,6 +573,8 @@ static const struct reg_sequence rk_hdtpx_tmds_cmn_init_seq[] = {
 	REG_SEQ0(CMN_REG(0034), 0x00),
 	REG_SEQ0(CMN_REG(003d), 0x40),
 	REG_SEQ0(CMN_REG(0042), 0x78),
+	REG_SEQ0(CMN_REG(0046), 0xdd),
+	REG_SEQ0(CMN_REG(0048), 0x11),
 	REG_SEQ0(CMN_REG(004e), 0x34),
 	REG_SEQ0(CMN_REG(005c), 0x25),
 	REG_SEQ0(CMN_REG(005e), 0x4f),
@@ -668,13 +668,9 @@ static const struct reg_sequence rk_hdtpx_common_lane_init_seq[] = {
 
 static const struct reg_sequence rk_hdtpx_tmds_lane_init_seq[] = {
 	REG_SEQ0(LANE_REG(0312), 0x00),
-	REG_SEQ0(LANE_REG(031e), 0x00),
 	REG_SEQ0(LANE_REG(0412), 0x00),
-	REG_SEQ0(LANE_REG(041e), 0x00),
 	REG_SEQ0(LANE_REG(0512), 0x00),
-	REG_SEQ0(LANE_REG(051e), 0x00),
 	REG_SEQ0(LANE_REG(0612), 0x00),
-	REG_SEQ0(LANE_REG(061e), 0x08),
 	REG_SEQ0(LANE_REG(0303), 0x2f),
 	REG_SEQ0(LANE_REG(0403), 0x2f),
 	REG_SEQ0(LANE_REG(0503), 0x2f),
@@ -687,6 +683,11 @@ static const struct reg_sequence rk_hdtpx_tmds_lane_init_seq[] = {
 	REG_SEQ0(LANE_REG(0406), 0x1c),
 	REG_SEQ0(LANE_REG(0506), 0x1c),
 	REG_SEQ0(LANE_REG(0606), 0x1c),
+	/* Keep Inter-Pair Skew in the limits */
+	REG_SEQ0(LANE_REG(031e), 0x02),
+	REG_SEQ0(LANE_REG(041e), 0x02),
+	REG_SEQ0(LANE_REG(051e), 0x02),
+	REG_SEQ0(LANE_REG(061e), 0x0a),
 };
 
 static struct tx_drv_ctrl tx_drv_ctrl_rbr[4][4] = {
@@ -1037,7 +1038,8 @@ static int rk_hdptx_ropll_tmds_cmn_config(struct rk_hdptx_phy *hdptx)
 
 	ret = rk_hdptx_post_enable_pll(hdptx);
 	if (!ret)
-		hdptx->hw_rate = hdptx->hdmi_cfg.tmds_char_rate;
+		hdptx->hw_rate = DIV_ROUND_CLOSEST_ULL(hdptx->hdmi_cfg.tmds_char_rate * 8,
+						       hdptx->hdmi_cfg.bpc);
 
 	return ret;
 }
@@ -1895,19 +1897,20 @@ static long rk_hdptx_phy_clk_round_rate(struct clk_hw *hw, unsigned long rate,
 	 * hence ensure rk_hdptx_phy_clk_set_rate() won't be invoked with
 	 * a different rate argument.
 	 */
-	return hdptx->hdmi_cfg.tmds_char_rate;
+	return DIV_ROUND_CLOSEST_ULL(hdptx->hdmi_cfg.tmds_char_rate * 8, hdptx->hdmi_cfg.bpc);
 }
 
 static int rk_hdptx_phy_clk_set_rate(struct clk_hw *hw, unsigned long rate,
 				     unsigned long parent_rate)
 {
 	struct rk_hdptx_phy *hdptx = to_rk_hdptx_phy(hw);
+	unsigned long long tmds_rate = DIV_ROUND_CLOSEST_ULL(rate * hdptx->hdmi_cfg.bpc, 8);
 
 	/* Revert any unlikely TMDS char rate change since round_rate() */
-	if (hdptx->hdmi_cfg.tmds_char_rate != rate) {
-		dev_warn(hdptx->dev, "Reverting unexpected rate change from %lu to %llu\n",
-			 rate, hdptx->hdmi_cfg.tmds_char_rate);
-		hdptx->hdmi_cfg.tmds_char_rate = rate;
+	if (hdptx->hdmi_cfg.tmds_char_rate != tmds_rate) {
+		dev_warn(hdptx->dev, "Reverting unexpected rate change from %llu to %llu\n",
+			 tmds_rate, hdptx->hdmi_cfg.tmds_char_rate);
+		hdptx->hdmi_cfg.tmds_char_rate = tmds_rate;
 	}
 
 	/*
diff --git linux-libre-6.18-gnu/drivers/phy/samsung/phy-exynos5-usbdrd.c linux-libre-6.18.7-gnu/drivers/phy/samsung/phy-exynos5-usbdrd.c
index a88ba95bdc8f..1c8bf80119f1 100644
--- linux-libre-6.18-gnu/drivers/phy/samsung/phy-exynos5-usbdrd.c
+++ linux-libre-6.18.7-gnu/drivers/phy/samsung/phy-exynos5-usbdrd.c
@@ -1823,7 +1823,7 @@ static int exynos5_usbdrd_orien_sw_set(struct typec_switch_dev *sw,
 		phy_drd->orientation = orientation;
 	}
 
-	clk_bulk_disable(phy_drd->drv_data->n_clks, phy_drd->clks);
+	clk_bulk_disable_unprepare(phy_drd->drv_data->n_clks, phy_drd->clks);
 
 	return 0;
 }
diff --git linux-libre-6.18-gnu/drivers/phy/st/phy-stm32-usbphyc.c linux-libre-6.18.7-gnu/drivers/phy/st/phy-stm32-usbphyc.c
index 27fe92f73f33..b44afbff8616 100644
--- linux-libre-6.18-gnu/drivers/phy/st/phy-stm32-usbphyc.c
+++ linux-libre-6.18.7-gnu/drivers/phy/st/phy-stm32-usbphyc.c
@@ -712,7 +712,7 @@ static int stm32_usbphyc_probe(struct platform_device *pdev)
 		}
 
 		ret = of_property_read_u32(child, "reg", &index);
-		if (ret || index > usbphyc->nphys) {
+		if (ret || index >= usbphyc->nphys) {
 			dev_err(&phy->dev, "invalid reg property: %d\n", ret);
 			if (!ret)
 				ret = -EINVAL;
diff --git linux-libre-6.18-gnu/drivers/phy/tegra/xusb-tegra186.c linux-libre-6.18.7-gnu/drivers/phy/tegra/xusb-tegra186.c
index e818f6c3980e..bec9616c4a2e 100644
--- linux-libre-6.18-gnu/drivers/phy/tegra/xusb-tegra186.c
+++ linux-libre-6.18.7-gnu/drivers/phy/tegra/xusb-tegra186.c
@@ -84,6 +84,7 @@
 #define XUSB_PADCTL_USB2_BIAS_PAD_CTL0		0x284
 #define  BIAS_PAD_PD				BIT(11)
 #define  HS_SQUELCH_LEVEL(x)			(((x) & 0x7) << 0)
+#define  HS_DISCON_LEVEL(x)			(((x) & 0x7) << 3)
 
 #define XUSB_PADCTL_USB2_BIAS_PAD_CTL1		0x288
 #define  USB2_TRK_START_TIMER(x)		(((x) & 0x7f) << 12)
@@ -623,6 +624,8 @@ static void tegra186_utmi_bias_pad_power_on(struct tegra_xusb_padctl *padctl)
 	value &= ~BIAS_PAD_PD;
 	value &= ~HS_SQUELCH_LEVEL(~0);
 	value |= HS_SQUELCH_LEVEL(priv->calib.hs_squelch);
+	value &= ~HS_DISCON_LEVEL(~0);
+	value |= HS_DISCON_LEVEL(0x7);
 	padctl_writel(padctl, value, XUSB_PADCTL_USB2_BIAS_PAD_CTL0);
 
 	udelay(1);
diff --git linux-libre-6.18-gnu/drivers/phy/ti/phy-da8xx-usb.c linux-libre-6.18.7-gnu/drivers/phy/ti/phy-da8xx-usb.c
index 1d81a1e6ec6b..62fa6f89c0e6 100644
--- linux-libre-6.18-gnu/drivers/phy/ti/phy-da8xx-usb.c
+++ linux-libre-6.18.7-gnu/drivers/phy/ti/phy-da8xx-usb.c
@@ -180,6 +180,7 @@ static int da8xx_usb_phy_probe(struct platform_device *pdev)
 	struct da8xx_usb_phy_platform_data *pdata = dev->platform_data;
 	struct device_node	*node = dev->of_node;
 	struct da8xx_usb_phy	*d_phy;
+	int ret;
 
 	d_phy = devm_kzalloc(dev, sizeof(*d_phy), GFP_KERNEL);
 	if (!d_phy)
@@ -233,8 +234,6 @@ static int da8xx_usb_phy_probe(struct platform_device *pdev)
 			return PTR_ERR(d_phy->phy_provider);
 		}
 	} else {
-		int ret;
-
 		ret = phy_create_lookup(d_phy->usb11_phy, "usb-phy",
 					"ohci-da8xx");
 		if (ret)
@@ -249,7 +248,9 @@ static int da8xx_usb_phy_probe(struct platform_device *pdev)
 			  PHY_INIT_BITS, PHY_INIT_BITS);
 
 	pm_runtime_set_active(dev);
-	devm_pm_runtime_enable(dev);
+	ret = devm_pm_runtime_enable(dev);
+	if (ret)
+		return ret;
 	/*
 	 * Prevent runtime pm from being ON by default. Users can enable
 	 * it using power/control in sysfs.
diff --git linux-libre-6.18-gnu/drivers/phy/ti/phy-gmii-sel.c linux-libre-6.18.7-gnu/drivers/phy/ti/phy-gmii-sel.c
index 50adabb867cb..26209a89703a 100644
--- linux-libre-6.18-gnu/drivers/phy/ti/phy-gmii-sel.c
+++ linux-libre-6.18.7-gnu/drivers/phy/ti/phy-gmii-sel.c
@@ -512,7 +512,7 @@ static int phy_gmii_sel_probe(struct platform_device *pdev)
 			return dev_err_probe(dev, PTR_ERR(base),
 					     "failed to get base memory resource\n");
 
-		priv->regmap = regmap_init_mmio(dev, base, &phy_gmii_sel_regmap_cfg);
+		priv->regmap = devm_regmap_init_mmio(dev, base, &phy_gmii_sel_regmap_cfg);
 		if (IS_ERR(priv->regmap))
 			return dev_err_probe(dev, PTR_ERR(priv->regmap),
 					     "Failed to get syscon\n");
diff --git linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mt8189.c linux-libre-6.18.7-gnu/drivers/pinctrl/mediatek/pinctrl-mt8189.c
index f6a3e584588b..cd4cdff309a1 100644
--- linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mt8189.c
+++ linux-libre-6.18.7-gnu/drivers/pinctrl/mediatek/pinctrl-mt8189.c
@@ -1642,7 +1642,7 @@ static const struct mtk_pin_reg_calc mt8189_reg_cals[PINCTRL_PIN_REG_MAX] = {
 };
 
 static const char * const mt8189_pinctrl_register_base_names[] = {
-	"base", "lm", "rb0", "rb1", "bm0", "bm1", "bm2", "lt0", "lt1", "rt",
+	"base", "bm0", "bm1", "bm2", "lm",  "lt0", "lt1", "rb0", "rb1", "rt",
 };
 
 static const struct mtk_eint_hw mt8189_eint_hw = {
diff --git linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-single.c linux-libre-6.18.7-gnu/drivers/pinctrl/pinctrl-single.c
index 6d580aa282ec..998f23d6c317 100644
--- linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-single.c
+++ linux-libre-6.18.7-gnu/drivers/pinctrl/pinctrl-single.c
@@ -485,7 +485,8 @@ static int pcs_pinconf_get(struct pinctrl_dev *pctldev,
 	struct pcs_device *pcs = pinctrl_dev_get_drvdata(pctldev);
 	struct pcs_function *func;
 	enum pin_config_param param;
-	unsigned offset = 0, data = 0, i, j, ret;
+	unsigned offset = 0, data = 0, i, j;
+	int ret;
 
 	ret = pcs_get_function(pctldev, pin, &func);
 	if (ret)
@@ -549,9 +550,9 @@ static int pcs_pinconf_set(struct pinctrl_dev *pctldev,
 {
 	struct pcs_device *pcs = pinctrl_dev_get_drvdata(pctldev);
 	struct pcs_function *func;
-	unsigned offset = 0, shift = 0, i, data, ret;
+	unsigned offset = 0, shift = 0, i, data;
 	u32 arg;
-	int j;
+	int j, ret;
 	enum pin_config_param param;
 
 	ret = pcs_get_function(pctldev, pin, &func);
diff --git linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-glymur.c linux-libre-6.18.7-gnu/drivers/pinctrl/qcom/pinctrl-glymur.c
index 9913f98e9531..335005084b6b 100644
--- linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-glymur.c
+++ linux-libre-6.18.7-gnu/drivers/pinctrl/qcom/pinctrl-glymur.c
@@ -1316,7 +1316,7 @@ static const char *const wcn_sw_ctrl_groups[] = {
 };
 
 static const struct pinfunction glymur_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(resout_gpio_n),
 	MSM_PIN_FUNCTION(aoss_cti),
 	MSM_PIN_FUNCTION(asc_cci),
@@ -1342,7 +1342,7 @@ static const struct pinfunction glymur_functions[] = {
 	MSM_PIN_FUNCTION(edp0_hot),
 	MSM_PIN_FUNCTION(edp0_lcd),
 	MSM_PIN_FUNCTION(edp1_lcd),
-	MSM_PIN_FUNCTION(egpio),
+	MSM_GPIO_PIN_FUNCTION(egpio),
 	MSM_PIN_FUNCTION(eusb_ac_en),
 	MSM_PIN_FUNCTION(gcc_gp1),
 	MSM_PIN_FUNCTION(gcc_gp2),
@@ -1743,7 +1743,7 @@ static const struct msm_pinctrl_soc_data glymur_tlmm = {
 };
 
 static const struct of_device_id glymur_tlmm_of_match[] = {
-	{ .compatible = "qcom,glymur-tlmm", .data = &glymur_tlmm },
+	{ .compatible = "qcom,glymur-tlmm", },
 	{ }
 };
 
diff --git linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c linux-libre-6.18.7-gnu/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
index 1c97ec44aa5f..78212f992843 100644
--- linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
+++ linux-libre-6.18.7-gnu/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
@@ -498,7 +498,7 @@ int lpi_pinctrl_probe(struct platform_device *pdev)
 	pctrl->chip.base = -1;
 	pctrl->chip.ngpio = data->npins;
 	pctrl->chip.label = dev_name(dev);
-	pctrl->chip.can_sleep = false;
+	pctrl->chip.can_sleep = true;
 
 	mutex_init(&pctrl->lock);
 
diff --git linux-libre-6.18-gnu/drivers/pinctrl/renesas/pinctrl-rzg2l.c linux-libre-6.18.7-gnu/drivers/pinctrl/renesas/pinctrl-rzg2l.c
index f524af6f586f..c2711b2de374 100644
--- linux-libre-6.18-gnu/drivers/pinctrl/renesas/pinctrl-rzg2l.c
+++ linux-libre-6.18.7-gnu/drivers/pinctrl/renesas/pinctrl-rzg2l.c
@@ -359,7 +359,7 @@ struct rzg2l_pinctrl {
 	spinlock_t			bitmap_lock; /* protect tint_slot bitmap */
 	unsigned int			hwirq[RZG2L_TINT_MAX_INTERRUPT];
 
-	spinlock_t			lock; /* lock read/write registers */
+	raw_spinlock_t			lock; /* lock read/write registers */
 	struct mutex			mutex; /* serialize adding groups and functions */
 
 	struct rzg2l_pinctrl_pin_settings *settings;
@@ -543,7 +543,7 @@ static void rzg2l_pinctrl_set_pfc_mode(struct rzg2l_pinctrl *pctrl,
 	unsigned long flags;
 	u32 reg;
 
-	spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
 
 	/* Set pin to 'Non-use (Hi-Z input protection)'  */
 	reg = readw(pctrl->base + PM(off));
@@ -567,7 +567,7 @@ static void rzg2l_pinctrl_set_pfc_mode(struct rzg2l_pinctrl *pctrl,
 
 	pctrl->data->pwpr_pfc_lock_unlock(pctrl, true);
 
-	spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 };
 
 static int rzg2l_pinctrl_set_mux(struct pinctrl_dev *pctldev,
@@ -882,10 +882,10 @@ static void rzg2l_rmw_pin_config(struct rzg2l_pinctrl *pctrl, u32 offset,
 		addr += 4;
 	}
 
-	spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
 	reg = readl(addr) & ~(mask << (bit * 8));
 	writel(reg | (val << (bit * 8)), addr);
-	spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 }
 
 static int rzg2l_caps_to_pwr_reg(const struct rzg2l_register_offsets *regs, u32 caps)
@@ -1121,7 +1121,7 @@ static int rzg2l_write_oen(struct rzg2l_pinctrl *pctrl, unsigned int _pin, u8 oe
 	if (bit < 0)
 		return -EINVAL;
 
-	spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
 	val = readb(pctrl->base + oen_offset);
 	if (oen)
 		val &= ~BIT(bit);
@@ -1134,7 +1134,7 @@ static int rzg2l_write_oen(struct rzg2l_pinctrl *pctrl, unsigned int _pin, u8 oe
 	writeb(val, pctrl->base + oen_offset);
 	if (pctrl->data->hwcfg->oen_pwpr_lock)
 		writeb(pwpr & ~PWPR_REGWE_B, pctrl->base + regs->pwpr);
-	spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 
 	return 0;
 }
@@ -1687,14 +1687,14 @@ static int rzg2l_gpio_request(struct gpio_chip *chip, unsigned int offset)
 	if (ret)
 		return ret;
 
-	spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
 
 	/* Select GPIO mode in PMC Register */
 	reg8 = readb(pctrl->base + PMC(off));
 	reg8 &= ~BIT(bit);
 	pctrl->data->pmc_writeb(pctrl, reg8, PMC(off));
 
-	spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 
 	return 0;
 }
@@ -1709,7 +1709,7 @@ static void rzg2l_gpio_set_direction(struct rzg2l_pinctrl *pctrl, u32 offset,
 	unsigned long flags;
 	u16 reg16;
 
-	spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
 
 	reg16 = readw(pctrl->base + PM(off));
 	reg16 &= ~(PM_MASK << (bit * 2));
@@ -1717,7 +1717,7 @@ static void rzg2l_gpio_set_direction(struct rzg2l_pinctrl *pctrl, u32 offset,
 	reg16 |= (output ? PM_OUTPUT : PM_INPUT) << (bit * 2);
 	writew(reg16, pctrl->base + PM(off));
 
-	spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 }
 
 static int rzg2l_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
@@ -1761,7 +1761,7 @@ static int rzg2l_gpio_set(struct gpio_chip *chip, unsigned int offset,
 	unsigned long flags;
 	u8 reg8;
 
-	spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
 
 	reg8 = readb(pctrl->base + P(off));
 
@@ -1770,7 +1770,7 @@ static int rzg2l_gpio_set(struct gpio_chip *chip, unsigned int offset,
 	else
 		writeb(reg8 & ~BIT(bit), pctrl->base + P(off));
 
-	spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 
 	return 0;
 }
@@ -2429,14 +2429,13 @@ static int rzg2l_gpio_get_gpioint(unsigned int virq, struct rzg2l_pinctrl *pctrl
 	return gpioint;
 }
 
-static void rzg2l_gpio_irq_endisable(struct rzg2l_pinctrl *pctrl,
-				     unsigned int hwirq, bool enable)
+static void __rzg2l_gpio_irq_endisable(struct rzg2l_pinctrl *pctrl,
+				       unsigned int hwirq, bool enable)
 {
 	const struct pinctrl_pin_desc *pin_desc = &pctrl->desc.pins[hwirq];
 	u64 *pin_data = pin_desc->drv_data;
 	u32 off = RZG2L_PIN_CFG_TO_PORT_OFFSET(*pin_data);
 	u8 bit = RZG2L_PIN_ID_TO_PIN(hwirq);
-	unsigned long flags;
 	void __iomem *addr;
 
 	addr = pctrl->base + ISEL(off);
@@ -2445,12 +2444,20 @@ static void rzg2l_gpio_irq_endisable(struct rzg2l_pinctrl *pctrl,
 		addr += 4;
 	}
 
-	spin_lock_irqsave(&pctrl->lock, flags);
 	if (enable)
 		writel(readl(addr) | BIT(bit * 8), addr);
 	else
 		writel(readl(addr) & ~BIT(bit * 8), addr);
-	spin_unlock_irqrestore(&pctrl->lock, flags);
+}
+
+static void rzg2l_gpio_irq_endisable(struct rzg2l_pinctrl *pctrl,
+				     unsigned int hwirq, bool enable)
+{
+	unsigned long flags;
+
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
+	__rzg2l_gpio_irq_endisable(pctrl, hwirq, enable);
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 }
 
 static void rzg2l_gpio_irq_disable(struct irq_data *d)
@@ -2462,15 +2469,25 @@ static void rzg2l_gpio_irq_disable(struct irq_data *d)
 	gpiochip_disable_irq(gc, hwirq);
 }
 
-static void rzg2l_gpio_irq_enable(struct irq_data *d)
+static void __rzg2l_gpio_irq_enable(struct irq_data *d, bool lock)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct rzg2l_pinctrl *pctrl = container_of(gc, struct rzg2l_pinctrl, gpio_chip);
 	unsigned int hwirq = irqd_to_hwirq(d);
 
 	gpiochip_enable_irq(gc, hwirq);
+	if (lock)
+		rzg2l_gpio_irq_endisable(pctrl, hwirq, true);
+	else
+		__rzg2l_gpio_irq_endisable(pctrl, hwirq, true);
 	irq_chip_enable_parent(d);
 }
 
+static void rzg2l_gpio_irq_enable(struct irq_data *d)
+{
+	__rzg2l_gpio_irq_enable(d, true);
+}
+
 static int rzg2l_gpio_irq_set_type(struct irq_data *d, unsigned int type)
 {
 	return irq_chip_set_type_parent(d, type);
@@ -2616,11 +2633,11 @@ static void rzg2l_gpio_irq_restore(struct rzg2l_pinctrl *pctrl)
 		 * This has to be atomically executed to protect against a concurrent
 		 * interrupt.
 		 */
-		spin_lock_irqsave(&pctrl->lock, flags);
+		raw_spin_lock_irqsave(&pctrl->lock, flags);
 		ret = rzg2l_gpio_irq_set_type(data, irqd_get_trigger_type(data));
 		if (!ret && !irqd_irq_disabled(data))
-			rzg2l_gpio_irq_enable(data);
-		spin_unlock_irqrestore(&pctrl->lock, flags);
+			__rzg2l_gpio_irq_enable(data, false);
+		raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 
 		if (ret)
 			dev_crit(pctrl->dev, "Failed to set IRQ type for virq=%u\n", virq);
@@ -2950,7 +2967,7 @@ static int rzg2l_pinctrl_probe(struct platform_device *pdev)
 				     "failed to enable GPIO clk\n");
 	}
 
-	spin_lock_init(&pctrl->lock);
+	raw_spin_lock_init(&pctrl->lock);
 	spin_lock_init(&pctrl->bitmap_lock);
 	mutex_init(&pctrl->mutex);
 	atomic_set(&pctrl->wakeup_path, 0);
@@ -2993,7 +3010,11 @@ static void rzg2l_pinctrl_pm_setup_regs(struct rzg2l_pinctrl *pctrl, bool suspen
 		 * Now cache the registers or set them in the order suggested by
 		 * HW manual (section "Operation for GPIO Function").
 		 */
-		RZG2L_PCTRL_REG_ACCESS8(suspend, pctrl->base + PMC(off), cache->pmc[port]);
+		if (suspend)
+			RZG2L_PCTRL_REG_ACCESS8(suspend, pctrl->base + PMC(off), cache->pmc[port]);
+		else
+			pctrl->data->pmc_writeb(pctrl, cache->pmc[port], PMC(off));
+
 		if (has_iolh) {
 			RZG2L_PCTRL_REG_ACCESS32(suspend, pctrl->base + IOLH(off),
 						 cache->iolh[0][port]);
@@ -3093,7 +3114,7 @@ static void rzg2l_pinctrl_pm_setup_pfc(struct rzg2l_pinctrl *pctrl)
 	u32 nports = pctrl->data->n_port_pins / RZG2L_PINS_PER_PORT;
 	unsigned long flags;
 
-	spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
 	pctrl->data->pwpr_pfc_lock_unlock(pctrl, false);
 
 	/* Restore port registers. */
@@ -3138,7 +3159,7 @@ static void rzg2l_pinctrl_pm_setup_pfc(struct rzg2l_pinctrl *pctrl)
 	}
 
 	pctrl->data->pwpr_pfc_lock_unlock(pctrl, true);
-	spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 }
 
 static int rzg2l_pinctrl_suspend_noirq(struct device *dev)
@@ -3187,14 +3208,14 @@ static int rzg2l_pinctrl_resume_noirq(struct device *dev)
 
 	writeb(cache->qspi, pctrl->base + QSPI);
 	if (pctrl->data->hwcfg->oen_pwpr_lock) {
-		spin_lock_irqsave(&pctrl->lock, flags);
+		raw_spin_lock_irqsave(&pctrl->lock, flags);
 		pwpr = readb(pctrl->base + regs->pwpr);
 		writeb(pwpr | PWPR_REGWE_B, pctrl->base + regs->pwpr);
 	}
 	writeb(cache->oen, pctrl->base + pctrl->data->hwcfg->regs.oen);
 	if (pctrl->data->hwcfg->oen_pwpr_lock) {
 		writeb(pwpr & ~PWPR_REGWE_B, pctrl->base + regs->pwpr);
-		spin_unlock_irqrestore(&pctrl->lock, flags);
+		raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 	}
 	for (u8 i = 0; i < 2; i++) {
 		if (regs->sd_ch)
diff --git linux-libre-6.18-gnu/drivers/pinctrl/stm32/pinctrl-stm32.c linux-libre-6.18.7-gnu/drivers/pinctrl/stm32/pinctrl-stm32.c
index 3ebb468de830..e73feb8ac90d 100644
--- linux-libre-6.18-gnu/drivers/pinctrl/stm32/pinctrl-stm32.c
+++ linux-libre-6.18.7-gnu/drivers/pinctrl/stm32/pinctrl-stm32.c
@@ -1671,7 +1671,7 @@ int stm32_pctl_probe(struct platform_device *pdev)
 		if (hwlock_id == -EPROBE_DEFER)
 			return hwlock_id;
 	} else {
-		pctl->hwlock = hwspin_lock_request_specific(hwlock_id);
+		pctl->hwlock = devm_hwspin_lock_request_specific(dev, hwlock_id);
 	}
 
 	spin_lock_init(&pctl->irqmux_lock);
diff --git linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec_ishtp.c linux-libre-6.18.7-gnu/drivers/platform/chrome/cros_ec_ishtp.c
index 4e74e702c5a2..3766cef81fe8 100644
--- linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec_ishtp.c
+++ linux-libre-6.18.7-gnu/drivers/platform/chrome/cros_ec_ishtp.c
@@ -667,6 +667,7 @@ static void cros_ec_ishtp_remove(struct ishtp_cl_device *cl_device)
 
 	cancel_work_sync(&client_data->work_ishtp_reset);
 	cancel_work_sync(&client_data->work_ec_evt);
+	cros_ec_unregister(client_data->ec_dev);
 	cros_ish_deinit(cros_ish_cl);
 	ishtp_put_device(cl_device);
 }
diff --git linux-libre-6.18-gnu/drivers/platform/mellanox/mlxbf-pmc.c linux-libre-6.18.7-gnu/drivers/platform/mellanox/mlxbf-pmc.c
index 16a2fd9fdd9b..5ec1ad471696 100644
--- linux-libre-6.18-gnu/drivers/platform/mellanox/mlxbf-pmc.c
+++ linux-libre-6.18.7-gnu/drivers/platform/mellanox/mlxbf-pmc.c
@@ -801,18 +801,18 @@ static const struct mlxbf_pmc_events mlxbf_pmc_llt_miss_events[] = {
 	{11, "GDC_MISS_MACHINE_CHI_TXDAT"},
 	{12, "GDC_MISS_MACHINE_CHI_RXDAT"},
 	{13, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_0"},
-	{14, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_1 "},
+	{14, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_1"},
 	{15, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_2"},
-	{16, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_3 "},
-	{17, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_0 "},
-	{18, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_1 "},
-	{19, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_2 "},
-	{20, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_3 "},
+	{16, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_3"},
+	{17, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_0"},
+	{18, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_1"},
+	{19, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_2"},
+	{20, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_3"},
 	{21, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE0_0"},
 	{22, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE0_1"},
 	{23, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE0_2"},
 	{24, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE0_3"},
-	{25, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE1_0 "},
+	{25, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE1_0"},
 	{26, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE1_1"},
 	{27, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE1_2"},
 	{28, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE1_3"},
diff --git linux-libre-6.18-gnu/drivers/platform/x86/asus-wmi.c linux-libre-6.18.7-gnu/drivers/platform/x86/asus-wmi.c
index e72a2b5d158e..8e3300f5c294 100644
--- linux-libre-6.18-gnu/drivers/platform/x86/asus-wmi.c
+++ linux-libre-6.18.7-gnu/drivers/platform/x86/asus-wmi.c
@@ -1619,14 +1619,14 @@ static void do_kbd_led_set(struct led_classdev *led_cdev, int value)
 	kbd_led_update(asus);
 }
 
-static void kbd_led_set(struct led_classdev *led_cdev,
-			enum led_brightness value)
+static int kbd_led_set(struct led_classdev *led_cdev, enum led_brightness value)
 {
 	/* Prevent disabling keyboard backlight on module unregister */
 	if (led_cdev->flags & LED_UNREGISTERING)
-		return;
+		return 0;
 
 	do_kbd_led_set(led_cdev, value);
+	return 0;
 }
 
 static void kbd_led_set_by_kbd(struct asus_wmi *asus, enum led_brightness value)
@@ -1802,7 +1802,7 @@ static int asus_wmi_led_init(struct asus_wmi *asus)
 		asus->kbd_led_wk = led_val;
 		asus->kbd_led.name = "asus::kbd_backlight";
 		asus->kbd_led.flags = LED_BRIGHT_HW_CHANGED;
-		asus->kbd_led.brightness_set = kbd_led_set;
+		asus->kbd_led.brightness_set_blocking = kbd_led_set;
 		asus->kbd_led.brightness_get = kbd_led_get;
 		asus->kbd_led.max_brightness = 3;
 
diff --git linux-libre-6.18-gnu/drivers/platform/x86/dell/alienware-wmi-wmax.c linux-libre-6.18.7-gnu/drivers/platform/x86/dell/alienware-wmi-wmax.c
index fadf7aac6779..01af6dde9057 100644
--- linux-libre-6.18-gnu/drivers/platform/x86/dell/alienware-wmi-wmax.c
+++ linux-libre-6.18.7-gnu/drivers/platform/x86/dell/alienware-wmi-wmax.c
@@ -89,6 +89,30 @@ static struct awcc_quirks generic_quirks = {
 static struct awcc_quirks empty_quirks;
 
 static const struct dmi_system_id awcc_dmi_table[] __initconst = {
+	{
+		.ident = "Alienware 16 Area-51",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware 16 Area-51"),
+		},
+		.driver_data = &g_series_quirks,
+	},
+	{
+		.ident = "Alienware 16X Aurora",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware 16X Aurora"),
+		},
+		.driver_data = &g_series_quirks,
+	},
+	{
+		.ident = "Alienware 18 Area-51",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware 18 Area-51"),
+		},
+		.driver_data = &g_series_quirks,
+	},
 	{
 		.ident = "Alienware 16 Aurora",
 		.matches = {
@@ -161,6 +185,14 @@ static const struct dmi_system_id awcc_dmi_table[] __initconst = {
 		},
 		.driver_data = &generic_quirks,
 	},
+	{
+		.ident = "Alienware x16",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x16"),
+		},
+		.driver_data = &g_series_quirks,
+	},
 	{
 		.ident = "Alienware x17",
 		.matches = {
diff --git linux-libre-6.18-gnu/drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c linux-libre-6.18.7-gnu/drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c
index c50ad5880503..f346aad8e9d8 100644
--- linux-libre-6.18-gnu/drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c
+++ linux-libre-6.18.7-gnu/drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c
@@ -207,7 +207,7 @@ static int hp_populate_enumeration_elements_from_package(union acpi_object *enum
 		case PREREQUISITES:
 			size = min_t(u32, enum_data->common.prerequisites_size, MAX_PREREQUISITES_SIZE);
 			for (reqs = 0; reqs < size; reqs++) {
-				if (elem >= enum_obj_count) {
+				if (elem + reqs >= enum_obj_count) {
 					pr_err("Error enum-objects package is too small\n");
 					return -EINVAL;
 				}
@@ -255,7 +255,7 @@ static int hp_populate_enumeration_elements_from_package(union acpi_object *enum
 
 			for (pos_values = 0; pos_values < size && pos_values < MAX_VALUES_SIZE;
 			     pos_values++) {
-				if (elem >= enum_obj_count) {
+				if (elem + pos_values >= enum_obj_count) {
 					pr_err("Error enum-objects package is too small\n");
 					return -EINVAL;
 				}
diff --git linux-libre-6.18-gnu/drivers/platform/x86/hp/hp-bioscfg/int-attributes.c linux-libre-6.18.7-gnu/drivers/platform/x86/hp/hp-bioscfg/int-attributes.c
index 6c7f4d5fa9cb..63b1fda2be4e 100644
--- linux-libre-6.18-gnu/drivers/platform/x86/hp/hp-bioscfg/int-attributes.c
+++ linux-libre-6.18.7-gnu/drivers/platform/x86/hp/hp-bioscfg/int-attributes.c
@@ -227,7 +227,7 @@ static int hp_populate_integer_elements_from_package(union acpi_object *integer_
 			size = min_t(u32, integer_data->common.prerequisites_size, MAX_PREREQUISITES_SIZE);
 
 			for (reqs = 0; reqs < size; reqs++) {
-				if (elem >= integer_obj_count) {
+				if (elem + reqs >= integer_obj_count) {
 					pr_err("Error elem-objects package is too small\n");
 					return -EINVAL;
 				}
diff --git linux-libre-6.18-gnu/drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c linux-libre-6.18.7-gnu/drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c
index c6e57bb9d8b7..6a31f47ce3f5 100644
--- linux-libre-6.18-gnu/drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c
+++ linux-libre-6.18.7-gnu/drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c
@@ -216,6 +216,11 @@ static int hp_populate_ordered_list_elements_from_package(union acpi_object *ord
 			size = min_t(u32, ordered_list_data->common.prerequisites_size,
 				     MAX_PREREQUISITES_SIZE);
 			for (reqs = 0; reqs < size; reqs++) {
+				if (elem + reqs >= order_obj_count) {
+					pr_err("Error elem-objects package is too small\n");
+					return -EINVAL;
+				}
+
 				ret = hp_convert_hexstr_to_str(order_obj[elem + reqs].string.pointer,
 							       order_obj[elem + reqs].string.length,
 							       &str_value, &value_len);
diff --git linux-libre-6.18-gnu/drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c linux-libre-6.18.7-gnu/drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c
index 187b372123ed..ec79d9d50377 100644
--- linux-libre-6.18-gnu/drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c
+++ linux-libre-6.18.7-gnu/drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c
@@ -303,6 +303,11 @@ static int hp_populate_password_elements_from_package(union acpi_object *passwor
 				     MAX_PREREQUISITES_SIZE);
 
 			for (reqs = 0; reqs < size; reqs++) {
+				if (elem + reqs >= password_obj_count) {
+					pr_err("Error elem-objects package is too small\n");
+					return -EINVAL;
+				}
+
 				ret = hp_convert_hexstr_to_str(password_obj[elem + reqs].string.pointer,
 							       password_obj[elem + reqs].string.length,
 							       &str_value, &value_len);
diff --git linux-libre-6.18-gnu/drivers/platform/x86/hp/hp-bioscfg/string-attributes.c linux-libre-6.18.7-gnu/drivers/platform/x86/hp/hp-bioscfg/string-attributes.c
index 27758b779b2d..7b885d25650c 100644
--- linux-libre-6.18-gnu/drivers/platform/x86/hp/hp-bioscfg/string-attributes.c
+++ linux-libre-6.18.7-gnu/drivers/platform/x86/hp/hp-bioscfg/string-attributes.c
@@ -217,7 +217,7 @@ static int hp_populate_string_elements_from_package(union acpi_object *string_ob
 				     MAX_PREREQUISITES_SIZE);
 
 			for (reqs = 0; reqs < size; reqs++) {
-				if (elem >= string_obj_count) {
+				if (elem + reqs >= string_obj_count) {
 					pr_err("Error elem-objects package is too small\n");
 					return -EINVAL;
 				}
diff --git linux-libre-6.18-gnu/drivers/platform/x86/ibm_rtl.c linux-libre-6.18.7-gnu/drivers/platform/x86/ibm_rtl.c
index 231b37909801..139956168cf9 100644
--- linux-libre-6.18-gnu/drivers/platform/x86/ibm_rtl.c
+++ linux-libre-6.18.7-gnu/drivers/platform/x86/ibm_rtl.c
@@ -273,7 +273,7 @@ static int __init ibm_rtl_init(void) {
 	/* search for the _RTL_ signature at the start of the table */
 	for (i = 0 ; i < ebda_size/sizeof(unsigned int); i++) {
 		struct ibm_rtl_table __iomem * tmp;
-		tmp = (struct ibm_rtl_table __iomem *) (ebda_map+i);
+		tmp = (struct ibm_rtl_table __iomem *) (ebda_map + i*sizeof(unsigned int));
 		if ((readq(&tmp->signature) & RTL_MASK) == RTL_SIGNATURE) {
 			phys_addr_t addr;
 			unsigned int plen;
diff --git linux-libre-6.18-gnu/drivers/platform/x86/intel/chtwc_int33fe.c linux-libre-6.18.7-gnu/drivers/platform/x86/intel/chtwc_int33fe.c
index 29e8b5432f4c..d183aa53c318 100644
--- linux-libre-6.18-gnu/drivers/platform/x86/intel/chtwc_int33fe.c
+++ linux-libre-6.18.7-gnu/drivers/platform/x86/intel/chtwc_int33fe.c
@@ -77,7 +77,7 @@ static const struct software_node max17047_node = {
  * software node.
  */
 static struct software_node_ref_args fusb302_mux_refs[] = {
-	{ .node = NULL },
+	SOFTWARE_NODE_REFERENCE(NULL),
 };
 
 static const struct property_entry fusb302_properties[] = {
@@ -190,11 +190,6 @@ static void cht_int33fe_remove_nodes(struct cht_int33fe_data *data)
 {
 	software_node_unregister_node_group(node_group);
 
-	if (fusb302_mux_refs[0].node) {
-		fwnode_handle_put(software_node_fwnode(fusb302_mux_refs[0].node));
-		fusb302_mux_refs[0].node = NULL;
-	}
-
 	if (data->dp) {
 		data->dp->secondary = NULL;
 		fwnode_handle_put(data->dp);
@@ -202,7 +197,15 @@ static void cht_int33fe_remove_nodes(struct cht_int33fe_data *data)
 	}
 }
 
-static int cht_int33fe_add_nodes(struct cht_int33fe_data *data)
+static void cht_int33fe_put_swnode(void *data)
+{
+	struct fwnode_handle *fwnode = data;
+
+	fwnode_handle_put(fwnode);
+	fusb302_mux_refs[0] = SOFTWARE_NODE_REFERENCE(NULL);
+}
+
+static int cht_int33fe_add_nodes(struct device *dev, struct cht_int33fe_data *data)
 {
 	const struct software_node *mux_ref_node;
 	int ret;
@@ -212,17 +215,25 @@ static int cht_int33fe_add_nodes(struct cht_int33fe_data *data)
 	 * until the mux driver has created software node for the mux device.
 	 * It means we depend on the mux driver. This function will return
 	 * -EPROBE_DEFER until the mux device is registered.
+	 *
+	 * FIXME: the relevant software node exists in intel-xhci-usb-role-switch
+	 * and - if exported - could be used to set up a static reference.
 	 */
 	mux_ref_node = software_node_find_by_name(NULL, "intel-xhci-usb-sw");
 	if (!mux_ref_node)
 		return -EPROBE_DEFER;
 
+	ret = devm_add_action_or_reset(dev, cht_int33fe_put_swnode,
+				       software_node_fwnode(mux_ref_node));
+	if (ret)
+		return ret;
+
 	/*
 	 * Update node used in "usb-role-switch" property. Note that we
 	 * rely on software_node_register_node_group() to use the original
 	 * instance of properties instead of copying them.
 	 */
-	fusb302_mux_refs[0].node = mux_ref_node;
+	fusb302_mux_refs[0] = SOFTWARE_NODE_REFERENCE(mux_ref_node);
 
 	ret = software_node_register_node_group(node_group);
 	if (ret)
@@ -345,7 +356,7 @@ static int cht_int33fe_typec_probe(struct platform_device *pdev)
 		return fusb302_irq;
 	}
 
-	ret = cht_int33fe_add_nodes(data);
+	ret = cht_int33fe_add_nodes(dev, data);
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.18-gnu/drivers/platform/x86/intel/hid.c linux-libre-6.18.7-gnu/drivers/platform/x86/intel/hid.c
index 9c07a7faf18f..560cc063198e 100644
--- linux-libre-6.18-gnu/drivers/platform/x86/intel/hid.c
+++ linux-libre-6.18.7-gnu/drivers/platform/x86/intel/hid.c
@@ -177,6 +177,18 @@ static const struct dmi_system_id dmi_vgbs_allow_list[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "HP Elite Dragonfly G2 Notebook PC"),
 		},
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Dell Pro Rugged 10 Tablet RA00260"),
+		},
+	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Dell Pro Rugged 12 Tablet RA02260"),
+		},
+	},
 	{ }
 };
 
diff --git linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/core.h linux-libre-6.18.7-gnu/drivers/platform/x86/intel/pmc/core.h
index f4dadb696a31..d6818bd34768 100644
--- linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/core.h
+++ linux-libre-6.18.7-gnu/drivers/platform/x86/intel/pmc/core.h
@@ -282,7 +282,7 @@ enum ppfear_regs {
 /* Die C6 from PUNIT telemetry */
 #define MTL_PMT_DMU_DIE_C6_OFFSET		15
 #define MTL_PMT_DMU_GUID			0x1A067102
-#define ARL_PMT_DMU_GUID			0x1A06A000
+#define ARL_PMT_DMU_GUID			0x1A06A102
 
 #define LNL_PMC_MMIO_REG_LEN			0x2708
 #define LNL_PMC_LTR_OSSE			0x1B88
diff --git linux-libre-6.18-gnu/drivers/platform/x86/intel/pmt/discovery.c linux-libre-6.18.7-gnu/drivers/platform/x86/intel/pmt/discovery.c
index 32713a194a55..e500aa327d23 100644
--- linux-libre-6.18-gnu/drivers/platform/x86/intel/pmt/discovery.c
+++ linux-libre-6.18.7-gnu/drivers/platform/x86/intel/pmt/discovery.c
@@ -503,8 +503,10 @@ static int pmt_features_discovery(struct pmt_features_priv *priv,
 
 	ret = kobject_init_and_add(&feature->kobj, ktype, &priv->dev->kobj,
 				   "%s", pmt_feature_names[feature->id]);
-	if (ret)
+	if (ret) {
+		kobject_put(&feature->kobj);
 		return ret;
+	}
 
 	kobject_uevent(&feature->kobj, KOBJ_ADD);
 	pmt_features_add_feat(feature);
@@ -546,9 +548,9 @@ static int pmt_features_probe(struct auxiliary_device *auxdev, const struct auxi
 	priv->dev = device_create(&intel_pmt_class, &auxdev->dev, MKDEV(0, 0), priv,
 				  "%s-%s", "features", dev_name(priv->parent));
 	if (IS_ERR(priv->dev))
-		return dev_err_probe(priv->dev, PTR_ERR(priv->dev),
+		return dev_err_probe(&auxdev->dev, PTR_ERR(priv->dev),
 				     "Could not create %s-%s device node\n",
-				     "features", dev_name(priv->dev));
+				     "features", dev_name(priv->parent));
 
 	/* Initialize each feature */
 	for (i = 0; i < ivdev->num_resources; i++) {
diff --git linux-libre-6.18-gnu/drivers/platform/x86/lenovo/wmi-gamezone.c linux-libre-6.18.7-gnu/drivers/platform/x86/lenovo/wmi-gamezone.c
index 0eb7fe8222f4..b26806b37d96 100644
--- linux-libre-6.18-gnu/drivers/platform/x86/lenovo/wmi-gamezone.c
+++ linux-libre-6.18.7-gnu/drivers/platform/x86/lenovo/wmi-gamezone.c
@@ -274,8 +274,23 @@ static const struct dmi_system_id fwbug_list[] = {
 		},
 		.driver_data = &quirk_no_extreme_bug,
 	},
+	{
+		.ident = "Legion Go 8ASP2",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "Legion Go 8ASP2"),
+		},
+		.driver_data = &quirk_no_extreme_bug,
+	},
+	{
+		.ident = "Legion Go 8AHP2",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "Legion Go 8AHP2"),
+		},
+		.driver_data = &quirk_no_extreme_bug,
+	},
 	{},
-
 };
 
 /**
diff --git linux-libre-6.18-gnu/drivers/platform/x86/msi-laptop.c linux-libre-6.18.7-gnu/drivers/platform/x86/msi-laptop.c
index c4b150fa093f..ddef6b78d2fa 100644
--- linux-libre-6.18-gnu/drivers/platform/x86/msi-laptop.c
+++ linux-libre-6.18.7-gnu/drivers/platform/x86/msi-laptop.c
@@ -1130,6 +1130,9 @@ static void __exit msi_cleanup(void)
 	sysfs_remove_group(&msipf_device->dev.kobj, &msipf_attribute_group);
 	if (!quirks->old_ec_model && threeg_exists)
 		device_remove_file(&msipf_device->dev, &dev_attr_threeg);
+	if (quirks->old_ec_model)
+		sysfs_remove_group(&msipf_device->dev.kobj,
+				   &msipf_old_attribute_group);
 	platform_device_unregister(msipf_device);
 	platform_driver_unregister(&msipf_driver);
 	backlight_device_unregister(msibl_device);
diff --git linux-libre-6.18-gnu/drivers/platform/x86/samsung-galaxybook.c linux-libre-6.18.7-gnu/drivers/platform/x86/samsung-galaxybook.c
index 3c13e13d4885..755cb82bdb60 100644
--- linux-libre-6.18-gnu/drivers/platform/x86/samsung-galaxybook.c
+++ linux-libre-6.18.7-gnu/drivers/platform/x86/samsung-galaxybook.c
@@ -442,12 +442,13 @@ static int galaxybook_battery_ext_property_get(struct power_supply *psy,
 					       union power_supply_propval *val)
 {
 	struct samsung_galaxybook *galaxybook = ext_data;
+	u8 value;
 	int err;
 
 	if (psp != POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD)
 		return -EINVAL;
 
-	err = charge_control_end_threshold_acpi_get(galaxybook, (u8 *)&val->intval);
+	err = charge_control_end_threshold_acpi_get(galaxybook, &value);
 	if (err)
 		return err;
 
@@ -455,8 +456,10 @@ static int galaxybook_battery_ext_property_get(struct power_supply *psy,
 	 * device stores "no end threshold" as 0 instead of 100;
 	 * if device has 0, report 100
 	 */
-	if (val->intval == 0)
-		val->intval = 100;
+	if (value == 0)
+		value = 100;
+
+	val->intval = value;
 
 	return 0;
 }
diff --git linux-libre-6.18-gnu/drivers/pmdomain/imx/gpc.c linux-libre-6.18.7-gnu/drivers/pmdomain/imx/gpc.c
index a34b260274f7..de695f1944ab 100644
--- linux-libre-6.18-gnu/drivers/pmdomain/imx/gpc.c
+++ linux-libre-6.18.7-gnu/drivers/pmdomain/imx/gpc.c
@@ -402,13 +402,12 @@ clk_err:
 static int imx_gpc_probe(struct platform_device *pdev)
 {
 	const struct imx_gpc_dt_data *of_id_data = device_get_match_data(&pdev->dev);
-	struct device_node *pgc_node;
+	struct device_node *pgc_node __free(device_node)
+		= of_get_child_by_name(pdev->dev.of_node, "pgc");
 	struct regmap *regmap;
 	void __iomem *base;
 	int ret;
 
-	pgc_node = of_get_child_by_name(pdev->dev.of_node, "pgc");
-
 	/* bail out if DT too old and doesn't provide the necessary info */
 	if (!of_property_present(pdev->dev.of_node, "#power-domain-cells") &&
 	    !pgc_node)
diff --git linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mtk-pm-domains.c linux-libre-6.18.7-gnu/drivers/pmdomain/mediatek/mtk-pm-domains.c
index 9c9323c8c93a..269634bcd9a4 100644
--- linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mtk-pm-domains.c
+++ linux-libre-6.18.7-gnu/drivers/pmdomain/mediatek/mtk-pm-domains.c
@@ -748,18 +748,6 @@ static void scpsys_domain_cleanup(struct scpsys *scpsys)
 	}
 }
 
-static struct device_node *scpsys_get_legacy_regmap(struct device_node *np, const char *pn)
-{
-	struct device_node *local_node;
-
-	for_each_child_of_node(np, local_node) {
-		if (of_property_present(local_node, pn))
-			return local_node;
-	}
-
-	return NULL;
-}
-
 static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *scpsys)
 {
 	const u8 bp_blocks[3] = {
@@ -781,7 +769,8 @@ static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *s
 	 * this makes it then possible to allocate the array of bus_prot
 	 * regmaps and convert all to the new style handling.
 	 */
-	node = scpsys_get_legacy_regmap(np, "mediatek,infracfg");
+	of_node_get(np);
+	node = of_find_node_with_property(np, "mediatek,infracfg");
 	if (node) {
 		regmap[0] = syscon_regmap_lookup_by_phandle(node, "mediatek,infracfg");
 		of_node_put(node);
@@ -794,7 +783,8 @@ static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *s
 		regmap[0] = NULL;
 	}
 
-	node = scpsys_get_legacy_regmap(np, "mediatek,smi");
+	of_node_get(np);
+	node = of_find_node_with_property(np, "mediatek,smi");
 	if (node) {
 		smi_np = of_parse_phandle(node, "mediatek,smi", 0);
 		of_node_put(node);
@@ -812,7 +802,8 @@ static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *s
 		regmap[1] = NULL;
 	}
 
-	node = scpsys_get_legacy_regmap(np, "mediatek,infracfg-nao");
+	of_node_get(np);
+	node = of_find_node_with_property(np, "mediatek,infracfg-nao");
 	if (node) {
 		regmap[2] = syscon_regmap_lookup_by_phandle(node, "mediatek,infracfg-nao");
 		num_regmaps++;
diff --git linux-libre-6.18-gnu/drivers/power/supply/apm_power.c linux-libre-6.18.7-gnu/drivers/power/supply/apm_power.c
index 9236e0078578..9933cdc5c387 100644
--- linux-libre-6.18-gnu/drivers/power/supply/apm_power.c
+++ linux-libre-6.18.7-gnu/drivers/power/supply/apm_power.c
@@ -364,7 +364,8 @@ static int __init apm_battery_init(void)
 
 static void __exit apm_battery_exit(void)
 {
-	apm_get_power_status = NULL;
+	if (apm_get_power_status == apm_battery_apm_get_power_status)
+		apm_get_power_status = NULL;
 }
 
 module_init(apm_battery_init);
diff --git linux-libre-6.18-gnu/drivers/power/supply/cw2015_battery.c linux-libre-6.18.7-gnu/drivers/power/supply/cw2015_battery.c
index 2263d5d3448f..0806abea2372 100644
--- linux-libre-6.18-gnu/drivers/power/supply/cw2015_battery.c
+++ linux-libre-6.18.7-gnu/drivers/power/supply/cw2015_battery.c
@@ -699,7 +699,13 @@ static int cw_bat_probe(struct i2c_client *client)
 	if (!cw_bat->battery_workqueue)
 		return -ENOMEM;
 
-	devm_delayed_work_autocancel(&client->dev, &cw_bat->battery_delay_work, cw_bat_work);
+	ret = devm_delayed_work_autocancel(&client->dev, &cw_bat->battery_delay_work, cw_bat_work);
+	if (ret) {
+		dev_err_probe(&client->dev, ret,
+			"Failed to register delayed work\n");
+		return ret;
+	}
+
 	queue_delayed_work(cw_bat->battery_workqueue,
 			   &cw_bat->battery_delay_work, msecs_to_jiffies(10));
 	return 0;
diff --git linux-libre-6.18-gnu/drivers/power/supply/max17040_battery.c linux-libre-6.18.7-gnu/drivers/power/supply/max17040_battery.c
index c1640bc6accd..48453508688a 100644
--- linux-libre-6.18-gnu/drivers/power/supply/max17040_battery.c
+++ linux-libre-6.18.7-gnu/drivers/power/supply/max17040_battery.c
@@ -388,6 +388,7 @@ static int max17040_get_property(struct power_supply *psy,
 			    union power_supply_propval *val)
 {
 	struct max17040_chip *chip = power_supply_get_drvdata(psy);
+	int ret;
 
 	switch (psp) {
 	case POWER_SUPPLY_PROP_ONLINE:
@@ -410,7 +411,10 @@ static int max17040_get_property(struct power_supply *psy,
 		if (!chip->channel_temp)
 			return -ENODATA;
 
-		iio_read_channel_processed(chip->channel_temp, &val->intval);
+		ret = iio_read_channel_processed(chip->channel_temp, &val->intval);
+		if (ret)
+			return ret;
+
 		val->intval /= 100; /* Convert from milli- to deci-degree */
 
 		break;
diff --git linux-libre-6.18-gnu/drivers/power/supply/max77705_charger.c linux-libre-6.18.7-gnu/drivers/power/supply/max77705_charger.c
index b1a227bf72e2..1044bf58aeac 100644
--- linux-libre-6.18-gnu/drivers/power/supply/max77705_charger.c
+++ linux-libre-6.18.7-gnu/drivers/power/supply/max77705_charger.c
@@ -60,7 +60,7 @@ static const struct regmap_irq max77705_charger_irqs[] = {
 	REGMAP_IRQ_REG_LINE(MAX77705_AICL_I, BITS_PER_BYTE),
 };
 
-static struct regmap_irq_chip max77705_charger_irq_chip = {
+static const struct regmap_irq_chip max77705_charger_irq_chip = {
 	.name			= "max77705-charger",
 	.status_base		= MAX77705_CHG_REG_INT,
 	.mask_base		= MAX77705_CHG_REG_INT_MASK,
@@ -567,6 +567,7 @@ static int max77705_charger_probe(struct i2c_client *i2c)
 {
 	struct power_supply_config pscfg = {};
 	struct max77705_charger_data *chg;
+	struct regmap_irq_chip *chip_desc;
 	struct device *dev;
 	struct regmap_irq_chip_data *irq_data;
 	int ret;
@@ -580,6 +581,13 @@ static int max77705_charger_probe(struct i2c_client *i2c)
 	chg->dev = dev;
 	i2c_set_clientdata(i2c, chg);
 
+	chip_desc = devm_kmemdup(dev, &max77705_charger_irq_chip,
+				 sizeof(max77705_charger_irq_chip),
+				 GFP_KERNEL);
+	if (!chip_desc)
+		return -ENOMEM;
+	chip_desc->irq_drv_data = chg;
+
 	chg->regmap = devm_regmap_init_i2c(i2c, &max77705_chg_regmap_config);
 	if (IS_ERR(chg->regmap))
 		return PTR_ERR(chg->regmap);
@@ -599,11 +607,9 @@ static int max77705_charger_probe(struct i2c_client *i2c)
 	if (IS_ERR(chg->psy_chg))
 		return PTR_ERR(chg->psy_chg);
 
-	max77705_charger_irq_chip.irq_drv_data = chg;
 	ret = devm_regmap_add_irq_chip(chg->dev, chg->regmap, i2c->irq,
 					IRQF_ONESHOT, 0,
-					&max77705_charger_irq_chip,
-					&irq_data);
+					chip_desc, &irq_data);
 	if (ret)
 		return dev_err_probe(dev, ret, "failed to add irq chip\n");
 
diff --git linux-libre-6.18-gnu/drivers/power/supply/qcom_battmgr.c linux-libre-6.18.7-gnu/drivers/power/supply/qcom_battmgr.c
index 3c2837ef3461..e6f01e0122e1 100644
--- linux-libre-6.18-gnu/drivers/power/supply/qcom_battmgr.c
+++ linux-libre-6.18.7-gnu/drivers/power/supply/qcom_battmgr.c
@@ -257,6 +257,7 @@ struct qcom_battmgr_info {
 	unsigned int capacity_warning;
 	unsigned int cycle_count;
 	unsigned int charge_count;
+	bool charge_ctrl_enable;
 	unsigned int charge_ctrl_start;
 	unsigned int charge_ctrl_end;
 	char model_number[BATTMGR_STRING_LEN];
@@ -659,13 +660,13 @@ static int qcom_battmgr_bat_get_property(struct power_supply *psy,
 }
 
 static int qcom_battmgr_set_charge_control(struct qcom_battmgr *battmgr,
-					   u32 target_soc, u32 delta_soc)
+					   bool enable, u32 target_soc, u32 delta_soc)
 {
 	struct qcom_battmgr_charge_ctrl_request request = {
 		.hdr.owner = cpu_to_le32(PMIC_GLINK_OWNER_BATTMGR),
 		.hdr.type = cpu_to_le32(PMIC_GLINK_REQ_RESP),
 		.hdr.opcode = cpu_to_le32(BATTMGR_CHG_CTRL_LIMIT_EN),
-		.enable = cpu_to_le32(1),
+		.enable = cpu_to_le32(enable),
 		.target_soc = cpu_to_le32(target_soc),
 		.delta_soc = cpu_to_le32(delta_soc),
 	};
@@ -677,13 +678,9 @@ static int qcom_battmgr_set_charge_start_threshold(struct qcom_battmgr *battmgr,
 {
 	u32 target_soc, delta_soc;
 	int ret;
+	bool enable = start_soc != 0;
 
-	if (start_soc < CHARGE_CTRL_START_THR_MIN ||
-	    start_soc > CHARGE_CTRL_START_THR_MAX) {
-		dev_err(battmgr->dev, "charge control start threshold exceed range: [%u - %u]\n",
-			CHARGE_CTRL_START_THR_MIN, CHARGE_CTRL_START_THR_MAX);
-		return -EINVAL;
-	}
+	start_soc = clamp(start_soc, CHARGE_CTRL_START_THR_MIN, CHARGE_CTRL_START_THR_MAX);
 
 	/*
 	 * If the new start threshold is larger than the old end threshold,
@@ -701,9 +698,10 @@ static int qcom_battmgr_set_charge_start_threshold(struct qcom_battmgr *battmgr,
 	}
 
 	mutex_lock(&battmgr->lock);
-	ret = qcom_battmgr_set_charge_control(battmgr, target_soc, delta_soc);
+	ret = qcom_battmgr_set_charge_control(battmgr, enable, target_soc, delta_soc);
 	mutex_unlock(&battmgr->lock);
 	if (!ret) {
+		battmgr->info.charge_ctrl_enable = enable;
 		battmgr->info.charge_ctrl_start = start_soc;
 		battmgr->info.charge_ctrl_end = target_soc;
 	}
@@ -715,19 +713,15 @@ static int qcom_battmgr_set_charge_end_threshold(struct qcom_battmgr *battmgr, i
 {
 	u32 delta_soc = CHARGE_CTRL_DELTA_SOC;
 	int ret;
+	bool enable = battmgr->info.charge_ctrl_enable;
 
-	if (end_soc < CHARGE_CTRL_END_THR_MIN ||
-	    end_soc > CHARGE_CTRL_END_THR_MAX) {
-		dev_err(battmgr->dev, "charge control end threshold exceed range: [%u - %u]\n",
-			CHARGE_CTRL_END_THR_MIN, CHARGE_CTRL_END_THR_MAX);
-		return -EINVAL;
-	}
+	end_soc = clamp(end_soc, CHARGE_CTRL_END_THR_MIN, CHARGE_CTRL_END_THR_MAX);
 
 	if (battmgr->info.charge_ctrl_start && end_soc > battmgr->info.charge_ctrl_start)
 		delta_soc = end_soc - battmgr->info.charge_ctrl_start;
 
 	mutex_lock(&battmgr->lock);
-	ret = qcom_battmgr_set_charge_control(battmgr, end_soc, delta_soc);
+	ret = qcom_battmgr_set_charge_control(battmgr, enable, end_soc, delta_soc);
 	mutex_unlock(&battmgr->lock);
 	if (!ret) {
 		battmgr->info.charge_ctrl_start = end_soc - delta_soc;
diff --git linux-libre-6.18-gnu/drivers/power/supply/rt5033_charger.c linux-libre-6.18.7-gnu/drivers/power/supply/rt5033_charger.c
index 2fdc58439707..de724f23e453 100644
--- linux-libre-6.18-gnu/drivers/power/supply/rt5033_charger.c
+++ linux-libre-6.18.7-gnu/drivers/power/supply/rt5033_charger.c
@@ -701,6 +701,8 @@ static int rt5033_charger_probe(struct platform_device *pdev)
 	np_conn = of_parse_phandle(pdev->dev.of_node, "richtek,usb-connector", 0);
 	np_edev = of_get_parent(np_conn);
 	charger->edev = extcon_find_edev_by_node(np_edev);
+	of_node_put(np_edev);
+	of_node_put(np_conn);
 	if (IS_ERR(charger->edev)) {
 		dev_warn(charger->dev, "no extcon device found in device-tree\n");
 		goto out;
diff --git linux-libre-6.18-gnu/drivers/power/supply/rt9467-charger.c linux-libre-6.18.7-gnu/drivers/power/supply/rt9467-charger.c
index fe773dd8b404..44c26fb37a77 100644
--- linux-libre-6.18-gnu/drivers/power/supply/rt9467-charger.c
+++ linux-libre-6.18.7-gnu/drivers/power/supply/rt9467-charger.c
@@ -376,7 +376,7 @@ static int rt9467_set_value_from_ranges(struct rt9467_chg_data *data,
 	if (rsel == RT9467_RANGE_VMIVR) {
 		ret = linear_range_get_selector_high(range, value, &sel, &found);
 		if (ret)
-			value = range->max_sel;
+			sel = range->max_sel;
 	} else {
 		linear_range_get_selector_within(range, value, &sel);
 	}
@@ -588,6 +588,10 @@ static int rt9467_run_aicl(struct rt9467_chg_data *data)
 	aicl_vth = mivr_vth + RT9467_AICLVTH_GAP_uV;
 	ret = rt9467_set_value_from_ranges(data, F_AICL_VTH,
 					   RT9467_RANGE_AICL_VTH, aicl_vth);
+	if (ret) {
+		dev_err(data->dev, "Failed to set AICL VTH\n");
+		return ret;
+	}
 
 	/* Trigger AICL function */
 	ret = regmap_field_write(data->rm_field[F_AICL_MEAS], 1);
diff --git linux-libre-6.18-gnu/drivers/power/supply/wm831x_power.c linux-libre-6.18.7-gnu/drivers/power/supply/wm831x_power.c
index 6acdba7885ca..78fa0573ef25 100644
--- linux-libre-6.18-gnu/drivers/power/supply/wm831x_power.c
+++ linux-libre-6.18.7-gnu/drivers/power/supply/wm831x_power.c
@@ -144,6 +144,7 @@ static int wm831x_usb_limit_change(struct notifier_block *nb,
 							 struct wm831x_power,
 							 usb_notify);
 	unsigned int i, best;
+	int ret;
 
 	/* Find the highest supported limit */
 	best = 0;
@@ -156,8 +157,13 @@ static int wm831x_usb_limit_change(struct notifier_block *nb,
 	dev_dbg(wm831x_power->wm831x->dev,
 		"Limiting USB current to %umA", wm831x_usb_limits[best]);
 
-	wm831x_set_bits(wm831x_power->wm831x, WM831X_POWER_STATE,
-		        WM831X_USB_ILIM_MASK, best);
+	ret = wm831x_set_bits(wm831x_power->wm831x, WM831X_POWER_STATE,
+			      WM831X_USB_ILIM_MASK, best);
+	if (ret < 0) {
+		dev_err(wm831x_power->wm831x->dev,
+			"Failed to set USB current limit: %d\n", ret);
+		return ret;
+	}
 
 	return 0;
 }
diff --git linux-libre-6.18-gnu/drivers/powercap/intel_rapl_common.c linux-libre-6.18.7-gnu/drivers/powercap/intel_rapl_common.c
index c7e7f9bf5313..57bebd07c7d0 100644
--- linux-libre-6.18-gnu/drivers/powercap/intel_rapl_common.c
+++ linux-libre-6.18.7-gnu/drivers/powercap/intel_rapl_common.c
@@ -1284,6 +1284,9 @@ static const struct x86_cpu_id rapl_ids[] __initconst = {
 	X86_MATCH_VFM(INTEL_EMERALDRAPIDS_X,	&rapl_defaults_spr_server),
 	X86_MATCH_VFM(INTEL_LUNARLAKE_M,	&rapl_defaults_core),
 	X86_MATCH_VFM(INTEL_PANTHERLAKE_L,	&rapl_defaults_core),
+	X86_MATCH_VFM(INTEL_WILDCATLAKE_L,	&rapl_defaults_core),
+	X86_MATCH_VFM(INTEL_NOVALAKE,		&rapl_defaults_core),
+	X86_MATCH_VFM(INTEL_NOVALAKE_L,		&rapl_defaults_core),
 	X86_MATCH_VFM(INTEL_ARROWLAKE_H,	&rapl_defaults_core),
 	X86_MATCH_VFM(INTEL_ARROWLAKE,		&rapl_defaults_core),
 	X86_MATCH_VFM(INTEL_ARROWLAKE_U,	&rapl_defaults_core),
diff --git linux-libre-6.18-gnu/drivers/powercap/intel_rapl_msr.c linux-libre-6.18.7-gnu/drivers/powercap/intel_rapl_msr.c
index 4ed06c71a3ac..c6b9a7debc35 100644
--- linux-libre-6.18-gnu/drivers/powercap/intel_rapl_msr.c
+++ linux-libre-6.18.7-gnu/drivers/powercap/intel_rapl_msr.c
@@ -151,6 +151,9 @@ static const struct x86_cpu_id pl4_support_ids[] = {
 	X86_MATCH_VFM(INTEL_ARROWLAKE_U, NULL),
 	X86_MATCH_VFM(INTEL_ARROWLAKE_H, NULL),
 	X86_MATCH_VFM(INTEL_PANTHERLAKE_L, NULL),
+	X86_MATCH_VFM(INTEL_WILDCATLAKE_L, NULL),
+	X86_MATCH_VFM(INTEL_NOVALAKE, NULL),
+	X86_MATCH_VFM(INTEL_NOVALAKE_L, NULL),
 	{}
 };
 
diff --git linux-libre-6.18-gnu/drivers/powercap/powercap_sys.c linux-libre-6.18.7-gnu/drivers/powercap/powercap_sys.c
index 4112a0097338..1ff369880beb 100644
--- linux-libre-6.18-gnu/drivers/powercap/powercap_sys.c
+++ linux-libre-6.18.7-gnu/drivers/powercap/powercap_sys.c
@@ -68,7 +68,7 @@ static ssize_t show_constraint_##_attr(struct device *dev, \
 	int id; \
 	struct powercap_zone_constraint *pconst;\
 	\
-	if (!sscanf(dev_attr->attr.name, "constraint_%d_", &id)) \
+	if (sscanf(dev_attr->attr.name, "constraint_%d_", &id) != 1) \
 		return -EINVAL; \
 	if (id >= power_zone->const_id_cnt)	\
 		return -EINVAL; \
@@ -93,7 +93,7 @@ static ssize_t store_constraint_##_attr(struct device *dev,\
 	int id; \
 	struct powercap_zone_constraint *pconst;\
 	\
-	if (!sscanf(dev_attr->attr.name, "constraint_%d_", &id)) \
+	if (sscanf(dev_attr->attr.name, "constraint_%d_", &id) != 1) \
 		return -EINVAL; \
 	if (id >= power_zone->const_id_cnt)	\
 		return -EINVAL; \
@@ -162,7 +162,7 @@ static ssize_t show_constraint_name(struct device *dev,
 	ssize_t len = -ENODATA;
 	struct powercap_zone_constraint *pconst;
 
-	if (!sscanf(dev_attr->attr.name, "constraint_%d_", &id))
+	if (sscanf(dev_attr->attr.name, "constraint_%d_", &id) != 1)
 		return -EINVAL;
 	if (id >= power_zone->const_id_cnt)
 		return -EINVAL;
@@ -625,17 +625,23 @@ struct powercap_control_type *powercap_register_control_type(
 	INIT_LIST_HEAD(&control_type->node);
 	control_type->dev.class = &powercap_class;
 	dev_set_name(&control_type->dev, "%s", name);
-	result = device_register(&control_type->dev);
-	if (result) {
-		put_device(&control_type->dev);
-		return ERR_PTR(result);
-	}
 	idr_init(&control_type->idr);
 
 	mutex_lock(&powercap_cntrl_list_lock);
 	list_add_tail(&control_type->node, &powercap_cntrl_list);
 	mutex_unlock(&powercap_cntrl_list_lock);
 
+	result = device_register(&control_type->dev);
+	if (result) {
+		mutex_lock(&powercap_cntrl_list_lock);
+		list_del(&control_type->node);
+		mutex_unlock(&powercap_cntrl_list_lock);
+
+		idr_destroy(&control_type->idr);
+		put_device(&control_type->dev);
+		return ERR_PTR(result);
+	}
+
 	return control_type;
 }
 EXPORT_SYMBOL_GPL(powercap_register_control_type);
diff --git linux-libre-6.18-gnu/drivers/pwm/core.c linux-libre-6.18.7-gnu/drivers/pwm/core.c
index ea2ccf42e814..7dd1cf2ba402 100644
--- linux-libre-6.18-gnu/drivers/pwm/core.c
+++ linux-libre-6.18.7-gnu/drivers/pwm/core.c
@@ -2696,11 +2696,10 @@ static int pwm_seq_show(struct seq_file *s, void *v)
 {
 	struct pwm_chip *chip = v;
 
-	seq_printf(s, "%s%d: %s/%s, %d PWM device%s\n",
+	seq_printf(s, "%s%u: %s/%s, npwm: %u\n",
 		   (char *)s->private, chip->id,
 		   pwmchip_parent(chip)->bus ? pwmchip_parent(chip)->bus->name : "no-bus",
-		   dev_name(pwmchip_parent(chip)), chip->npwm,
-		   (chip->npwm != 1) ? "s" : "");
+		   dev_name(pwmchip_parent(chip)), chip->npwm);
 
 	pwm_dbg_show(chip, s);
 
diff --git linux-libre-6.18-gnu/drivers/pwm/pwm-bcm2835.c linux-libre-6.18.7-gnu/drivers/pwm/pwm-bcm2835.c
index 578e95e0296c..532903da521f 100644
--- linux-libre-6.18-gnu/drivers/pwm/pwm-bcm2835.c
+++ linux-libre-6.18.7-gnu/drivers/pwm/pwm-bcm2835.c
@@ -34,29 +34,6 @@ static inline struct bcm2835_pwm *to_bcm2835_pwm(struct pwm_chip *chip)
 	return pwmchip_get_drvdata(chip);
 }
 
-static int bcm2835_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm)
-{
-	struct bcm2835_pwm *pc = to_bcm2835_pwm(chip);
-	u32 value;
-
-	value = readl(pc->base + PWM_CONTROL);
-	value &= ~(PWM_CONTROL_MASK << PWM_CONTROL_SHIFT(pwm->hwpwm));
-	value |= (PWM_MODE << PWM_CONTROL_SHIFT(pwm->hwpwm));
-	writel(value, pc->base + PWM_CONTROL);
-
-	return 0;
-}
-
-static void bcm2835_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm)
-{
-	struct bcm2835_pwm *pc = to_bcm2835_pwm(chip);
-	u32 value;
-
-	value = readl(pc->base + PWM_CONTROL);
-	value &= ~(PWM_CONTROL_MASK << PWM_CONTROL_SHIFT(pwm->hwpwm));
-	writel(value, pc->base + PWM_CONTROL);
-}
-
 static int bcm2835_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 			     const struct pwm_state *state)
 {
@@ -102,6 +79,9 @@ static int bcm2835_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 	/* set polarity */
 	val = readl(pc->base + PWM_CONTROL);
 
+	val &= ~(PWM_CONTROL_MASK << PWM_CONTROL_SHIFT(pwm->hwpwm));
+	val |= PWM_MODE << PWM_CONTROL_SHIFT(pwm->hwpwm);
+
 	if (state->polarity == PWM_POLARITY_NORMAL)
 		val &= ~(PWM_POLARITY << PWM_CONTROL_SHIFT(pwm->hwpwm));
 	else
@@ -119,8 +99,6 @@ static int bcm2835_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 }
 
 static const struct pwm_ops bcm2835_pwm_ops = {
-	.request = bcm2835_pwm_request,
-	.free = bcm2835_pwm_free,
 	.apply = bcm2835_pwm_apply,
 };
 
diff --git linux-libre-6.18-gnu/drivers/pwm/pwm-rzg2l-gpt.c linux-libre-6.18.7-gnu/drivers/pwm/pwm-rzg2l-gpt.c
index 360c8bf3b190..4856af080e8e 100644
--- linux-libre-6.18-gnu/drivers/pwm/pwm-rzg2l-gpt.c
+++ linux-libre-6.18.7-gnu/drivers/pwm/pwm-rzg2l-gpt.c
@@ -96,6 +96,11 @@ static inline unsigned int rzg2l_gpt_subchannel(unsigned int hwpwm)
 	return hwpwm & 0x1;
 }
 
+static inline unsigned int rzg2l_gpt_sibling(unsigned int hwpwm)
+{
+	return hwpwm ^ 0x1;
+}
+
 static void rzg2l_gpt_write(struct rzg2l_gpt_chip *rzg2l_gpt, u32 reg, u32 data)
 {
 	writel(data, rzg2l_gpt->mmio + reg);
@@ -271,10 +276,14 @@ static int rzg2l_gpt_config(struct pwm_chip *chip, struct pwm_device *pwm,
 	 * in use with different settings.
 	 */
 	if (rzg2l_gpt->channel_request_count[ch] > 1) {
-		if (period_ticks < rzg2l_gpt->period_ticks[ch])
-			return -EBUSY;
-		else
+		u8 sibling_ch = rzg2l_gpt_sibling(pwm->hwpwm);
+
+		if (rzg2l_gpt_is_ch_enabled(rzg2l_gpt, sibling_ch)) {
+			if (period_ticks < rzg2l_gpt->period_ticks[ch])
+				return -EBUSY;
+
 			period_ticks = rzg2l_gpt->period_ticks[ch];
+		}
 	}
 
 	prescale = rzg2l_gpt_calculate_prescale(rzg2l_gpt, period_ticks);
diff --git linux-libre-6.18-gnu/drivers/ras/ras.c linux-libre-6.18.7-gnu/drivers/ras/ras.c
index ac0e132ccc3e..2a5b5a9fdcb3 100644
--- linux-libre-6.18-gnu/drivers/ras/ras.c
+++ linux-libre-6.18.7-gnu/drivers/ras/ras.c
@@ -53,9 +53,45 @@ void log_non_standard_event(const guid_t *sec_type, const guid_t *fru_id,
 }
 EXPORT_SYMBOL_GPL(log_non_standard_event);
 
-void log_arm_hw_error(struct cper_sec_proc_arm *err)
+void log_arm_hw_error(struct cper_sec_proc_arm *err, const u8 sev)
 {
-	trace_arm_event(err);
+	struct cper_arm_err_info *err_info;
+	struct cper_arm_ctx_info *ctx_info;
+	u8 *ven_err_data;
+	u32 ctx_len = 0;
+	int n, sz, cpu;
+	s32 vsei_len;
+	u32 pei_len;
+	u8 *pei_err, *ctx_err;
+
+	pei_len = sizeof(struct cper_arm_err_info) * err->err_info_num;
+	pei_err = (u8 *)(err + 1);
+
+	err_info = (struct cper_arm_err_info *)(err + 1);
+	ctx_info = (struct cper_arm_ctx_info *)(err_info + err->err_info_num);
+	ctx_err = (u8 *)ctx_info;
+
+	for (n = 0; n < err->context_info_num; n++) {
+		sz = sizeof(struct cper_arm_ctx_info) + ctx_info->size;
+		ctx_info = (struct cper_arm_ctx_info *)((long)ctx_info + sz);
+		ctx_len += sz;
+	}
+
+	vsei_len = err->section_length - (sizeof(struct cper_sec_proc_arm) + pei_len + ctx_len);
+	if (vsei_len < 0) {
+		pr_warn(FW_BUG "section length: %d\n", err->section_length);
+		pr_warn(FW_BUG "section length is too small\n");
+		pr_warn(FW_BUG "firmware-generated error record is incorrect\n");
+		vsei_len = 0;
+	}
+	ven_err_data = (u8 *)ctx_info;
+
+	cpu = GET_LOGICAL_INDEX(err->mpidr);
+	if (cpu < 0)
+		cpu = -1;
+
+	trace_arm_event(err, pei_err, pei_len, ctx_err, ctx_len,
+			ven_err_data, (u32)vsei_len, sev, cpu);
 }
 
 static int __init ras_init(void)
diff --git linux-libre-6.18-gnu/drivers/regulator/core.c linux-libre-6.18.7-gnu/drivers/regulator/core.c
index dd7b10e768c0..b38b087eccfd 100644
--- linux-libre-6.18-gnu/drivers/regulator/core.c
+++ linux-libre-6.18.7-gnu/drivers/regulator/core.c
@@ -1618,6 +1618,8 @@ static int set_machine_constraints(struct regulator_dev *rdev)
 	 * and we have control then make sure it is enabled.
 	 */
 	if (rdev->constraints->always_on || rdev->constraints->boot_on) {
+		bool supply_enabled = false;
+
 		/* If we want to enable this regulator, make sure that we know
 		 * the supplying regulator.
 		 */
@@ -1637,11 +1639,14 @@ static int set_machine_constraints(struct regulator_dev *rdev)
 				rdev->supply = NULL;
 				return ret;
 			}
+			supply_enabled = true;
 		}
 
 		ret = _regulator_do_enable(rdev);
 		if (ret < 0 && ret != -EINVAL) {
 			rdev_err(rdev, "failed to enable: %pe\n", ERR_PTR(ret));
+			if (supply_enabled)
+				regulator_disable(rdev->supply);
 			return ret;
 		}
 
@@ -1942,6 +1947,7 @@ static void regulator_supply_alias(struct device **dev, const char **supply)
 {
 	struct regulator_supply_alias *map;
 
+	mutex_lock(&regulator_list_mutex);
 	map = regulator_find_supply_alias(*dev, *supply);
 	if (map) {
 		dev_dbg(*dev, "Mapping supply %s to %s,%s\n",
@@ -1950,6 +1956,7 @@ static void regulator_supply_alias(struct device **dev, const char **supply)
 		*dev = map->alias_dev;
 		*supply = map->alias_supply;
 	}
+	mutex_unlock(&regulator_list_mutex);
 }
 
 static int regulator_match(struct device *dev, const void *data)
@@ -2492,22 +2499,26 @@ int regulator_register_supply_alias(struct device *dev, const char *id,
 				    const char *alias_id)
 {
 	struct regulator_supply_alias *map;
+	struct regulator_supply_alias *new_map;
 
-	map = regulator_find_supply_alias(dev, id);
-	if (map)
-		return -EEXIST;
-
-	map = kzalloc(sizeof(struct regulator_supply_alias), GFP_KERNEL);
-	if (!map)
+	new_map = kzalloc(sizeof(struct regulator_supply_alias), GFP_KERNEL);
+	if (!new_map)
 		return -ENOMEM;
 
-	map->src_dev = dev;
-	map->src_supply = id;
-	map->alias_dev = alias_dev;
-	map->alias_supply = alias_id;
-
-	list_add(&map->list, &regulator_supply_alias_list);
+	mutex_lock(&regulator_list_mutex);
+	map = regulator_find_supply_alias(dev, id);
+	if (map) {
+		mutex_unlock(&regulator_list_mutex);
+		kfree(new_map);
+		return -EEXIST;
+	}
 
+	new_map->src_dev = dev;
+	new_map->src_supply = id;
+	new_map->alias_dev = alias_dev;
+	new_map->alias_supply = alias_id;
+	list_add(&new_map->list, &regulator_supply_alias_list);
+	mutex_unlock(&regulator_list_mutex);
 	pr_info("Adding alias for supply %s,%s -> %s,%s\n",
 		id, dev_name(dev), alias_id, dev_name(alias_dev));
 
@@ -2527,11 +2538,13 @@ void regulator_unregister_supply_alias(struct device *dev, const char *id)
 {
 	struct regulator_supply_alias *map;
 
+	mutex_lock(&regulator_list_mutex);
 	map = regulator_find_supply_alias(dev, id);
 	if (map) {
 		list_del(&map->list);
 		kfree(map);
 	}
+	mutex_unlock(&regulator_list_mutex);
 }
 EXPORT_SYMBOL_GPL(regulator_unregister_supply_alias);
 
diff --git linux-libre-6.18-gnu/drivers/regulator/fixed.c linux-libre-6.18.7-gnu/drivers/regulator/fixed.c
index a2d16e9abfb5..254c0a8a4555 100644
--- linux-libre-6.18-gnu/drivers/regulator/fixed.c
+++ linux-libre-6.18.7-gnu/drivers/regulator/fixed.c
@@ -330,13 +330,10 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev)
 
 	drvdata->dev = devm_regulator_register(&pdev->dev, &drvdata->desc,
 					       &cfg);
-	if (IS_ERR(drvdata->dev)) {
-		ret = dev_err_probe(&pdev->dev, PTR_ERR(drvdata->dev),
-				    "Failed to register regulator: %ld\n",
-				    PTR_ERR(drvdata->dev));
-		gpiod_put(cfg.ena_gpiod);
-		return ret;
-	}
+	if (IS_ERR(drvdata->dev))
+		return dev_err_probe(&pdev->dev, PTR_ERR(drvdata->dev),
+				     "Failed to register regulator: %ld\n",
+				     PTR_ERR(drvdata->dev));
 
 	platform_set_drvdata(pdev, drvdata);
 
diff --git linux-libre-6.18-gnu/drivers/regulator/pca9450-regulator.c linux-libre-6.18.7-gnu/drivers/regulator/pca9450-regulator.c
index 4be270f4d6c3..91b96dbab328 100644
--- linux-libre-6.18-gnu/drivers/regulator/pca9450-regulator.c
+++ linux-libre-6.18.7-gnu/drivers/regulator/pca9450-regulator.c
@@ -1251,10 +1251,9 @@ static int pca9450_i2c_probe(struct i2c_client *i2c)
 	 * to this signal (if SION bit is set in IOMUX).
 	 */
 	pca9450->sd_vsel_gpio = gpiod_get_optional(&ldo5->dev, "sd-vsel", GPIOD_IN);
-	if (IS_ERR(pca9450->sd_vsel_gpio)) {
-		dev_err(&i2c->dev, "Failed to get SD_VSEL GPIO\n");
-		return ret;
-	}
+	if (IS_ERR(pca9450->sd_vsel_gpio))
+		return dev_err_probe(&i2c->dev, PTR_ERR(pca9450->sd_vsel_gpio),
+				     "Failed to get SD_VSEL GPIO\n");
 
 	pca9450->sd_vsel_fixed_low =
 		of_property_read_bool(ldo5->dev.of_node, "nxp,sd-vsel-fixed-low");
diff --git linux-libre-6.18-gnu/drivers/regulator/spacemit-p1.c linux-libre-6.18.7-gnu/drivers/regulator/spacemit-p1.c
index d437e6738ea1..2bf9137e12b1 100644
--- linux-libre-6.18-gnu/drivers/regulator/spacemit-p1.c
+++ linux-libre-6.18.7-gnu/drivers/regulator/spacemit-p1.c
@@ -87,10 +87,10 @@ static const struct linear_range p1_ldo_ranges[] = {
 	}
 
 #define P1_BUCK_DESC(_n) \
-	P1_REG_DESC(BUCK, buck, _n, "vcc", 0x47, BUCK_MASK, 254, p1_buck_ranges)
+	P1_REG_DESC(BUCK, buck, _n, "vin", 0x47, BUCK_MASK, 254, p1_buck_ranges)
 
 #define P1_ALDO_DESC(_n) \
-	P1_REG_DESC(ALDO, aldo, _n, "vcc", 0x5b, LDO_MASK, 117, p1_ldo_ranges)
+	P1_REG_DESC(ALDO, aldo, _n, "vin", 0x5b, LDO_MASK, 117, p1_ldo_ranges)
 
 #define P1_DLDO_DESC(_n) \
 	P1_REG_DESC(DLDO, dldo, _n, "buck5", 0x67, LDO_MASK, 117, p1_ldo_ranges)
diff --git linux-libre-6.18-gnu/drivers/remoteproc/imx_rproc.c linux-libre-6.18.7-gnu/drivers/remoteproc/imx_rproc.c
index bb25221a4a89..8424e6ea5569 100644
--- linux-libre-6.18-gnu/drivers/remoteproc/imx_rproc.c
+++ linux-libre-6.18.7-gnu/drivers/remoteproc/imx_rproc.c
@@ -1136,11 +1136,16 @@ static int imx_rproc_probe(struct platform_device *pdev)
 	ret = rproc_add(rproc);
 	if (ret) {
 		dev_err(dev, "rproc_add failed\n");
-		goto err_put_clk;
+		goto err_put_pm;
 	}
 
 	return 0;
 
+err_put_pm:
+	if (dcfg->method == IMX_RPROC_SCU_API) {
+		pm_runtime_disable(dev);
+		pm_runtime_put_noidle(dev);
+	}
 err_put_clk:
 	clk_disable_unprepare(priv->clk);
 err_put_scu:
@@ -1160,7 +1165,7 @@ static void imx_rproc_remove(struct platform_device *pdev)
 
 	if (priv->dcfg->method == IMX_RPROC_SCU_API) {
 		pm_runtime_disable(priv->dev);
-		pm_runtime_put(priv->dev);
+		pm_runtime_put_noidle(priv->dev);
 	}
 	clk_disable_unprepare(priv->clk);
 	rproc_del(rproc);
diff --git linux-libre-6.18-gnu/drivers/remoteproc/qcom_q6v5_wcss.c linux-libre-6.18.7-gnu/drivers/remoteproc/qcom_q6v5_wcss.c
index 53da8ee298d0..7d8536993bfb 100644
--- linux-libre-6.18-gnu/drivers/remoteproc/qcom_q6v5_wcss.c
+++ linux-libre-6.18.7-gnu/drivers/remoteproc/qcom_q6v5_wcss.c
@@ -85,7 +85,7 @@
 #define TCSR_WCSS_CLK_MASK	0x1F
 #define TCSR_WCSS_CLK_ENABLE	0x14
 
-#define MAX_HALT_REG		3
+#define MAX_HALT_REG		4
 enum {
 	WCSS_IPQ8074,
 	WCSS_QCS404,
@@ -864,9 +864,9 @@ static int q6v5_wcss_init_mmio(struct q6v5_wcss *wcss,
 		return -EINVAL;
 	}
 
-	wcss->halt_q6 = halt_reg[0];
-	wcss->halt_wcss = halt_reg[1];
-	wcss->halt_nc = halt_reg[2];
+	wcss->halt_q6 = halt_reg[1];
+	wcss->halt_wcss = halt_reg[2];
+	wcss->halt_nc = halt_reg[3];
 
 	return 0;
 }
diff --git linux-libre-6.18-gnu/drivers/rpmsg/qcom_glink_native.c linux-libre-6.18.7-gnu/drivers/rpmsg/qcom_glink_native.c
index 820a6ca5b1d7..3a15d9d10808 100644
--- linux-libre-6.18-gnu/drivers/rpmsg/qcom_glink_native.c
+++ linux-libre-6.18.7-gnu/drivers/rpmsg/qcom_glink_native.c
@@ -1399,6 +1399,7 @@ static void qcom_glink_destroy_ept(struct rpmsg_endpoint *ept)
 {
 	struct glink_channel *channel = to_glink_channel(ept);
 	struct qcom_glink *glink = channel->glink;
+	struct rpmsg_channel_info chinfo;
 	unsigned long flags;
 
 	spin_lock_irqsave(&channel->recv_lock, flags);
@@ -1406,6 +1407,13 @@ static void qcom_glink_destroy_ept(struct rpmsg_endpoint *ept)
 	spin_unlock_irqrestore(&channel->recv_lock, flags);
 
 	/* Decouple the potential rpdev from the channel */
+	if (channel->rpdev) {
+		strscpy_pad(chinfo.name, channel->name, sizeof(chinfo.name));
+		chinfo.src = RPMSG_ADDR_ANY;
+		chinfo.dst = RPMSG_ADDR_ANY;
+
+		rpmsg_unregister_device(glink->dev, &chinfo);
+	}
 	channel->rpdev = NULL;
 
 	qcom_glink_send_close_req(glink, channel);
diff --git linux-libre-6.18-gnu/drivers/rtc/rtc-amlogic-a4.c linux-libre-6.18.7-gnu/drivers/rtc/rtc-amlogic-a4.c
index 1928b29c1045..a993d35e1d6b 100644
--- linux-libre-6.18-gnu/drivers/rtc/rtc-amlogic-a4.c
+++ linux-libre-6.18.7-gnu/drivers/rtc/rtc-amlogic-a4.c
@@ -390,7 +390,6 @@ static int aml_rtc_probe(struct platform_device *pdev)
 
 	return 0;
 err_clk:
-	clk_disable_unprepare(rtc->sys_clk);
 	device_init_wakeup(dev, false);
 
 	return ret;
@@ -423,9 +422,6 @@ static SIMPLE_DEV_PM_OPS(aml_rtc_pm_ops,
 
 static void aml_rtc_remove(struct platform_device *pdev)
 {
-	struct aml_rtc_data *rtc = dev_get_drvdata(&pdev->dev);
-
-	clk_disable_unprepare(rtc->sys_clk);
 	device_init_wakeup(&pdev->dev, false);
 }
 
diff --git linux-libre-6.18-gnu/drivers/rtc/rtc-gamecube.c linux-libre-6.18.7-gnu/drivers/rtc/rtc-gamecube.c
index c828bc8e05b9..045d5d45ab4b 100644
--- linux-libre-6.18-gnu/drivers/rtc/rtc-gamecube.c
+++ linux-libre-6.18.7-gnu/drivers/rtc/rtc-gamecube.c
@@ -242,6 +242,10 @@ static int gamecube_rtc_read_offset_from_sram(struct priv *d)
 	}
 
 	hw_srnprot = ioremap(res.start, resource_size(&res));
+	if (!hw_srnprot) {
+		pr_err("failed to ioremap hw_srnprot\n");
+		return -ENOMEM;
+	}
 	old = ioread32be(hw_srnprot);
 
 	/* TODO: figure out why we use this magic constant.  I obtained it by
diff --git linux-libre-6.18-gnu/drivers/rtc/rtc-max31335.c linux-libre-6.18.7-gnu/drivers/rtc/rtc-max31335.c
index dfb5bad3a369..23b7bf16b4cd 100644
--- linux-libre-6.18-gnu/drivers/rtc/rtc-max31335.c
+++ linux-libre-6.18.7-gnu/drivers/rtc/rtc-max31335.c
@@ -391,10 +391,8 @@ static int max31335_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
 	if (ret)
 		return ret;
 
-	ret = regmap_update_bits(max31335->regmap, max31335->chip->int_status_reg,
-				 MAX31335_STATUS1_A1F, 0);
-
-	return 0;
+	return regmap_update_bits(max31335->regmap, max31335->chip->int_status_reg,
+				  MAX31335_STATUS1_A1F, 0);
 }
 
 static int max31335_alarm_irq_enable(struct device *dev, unsigned int enabled)
diff --git linux-libre-6.18-gnu/drivers/s390/block/dasd_eckd.c linux-libre-6.18.7-gnu/drivers/s390/block/dasd_eckd.c
index 88fa17aea2ec..ec0c62e5ef73 100644
--- linux-libre-6.18-gnu/drivers/s390/block/dasd_eckd.c
+++ linux-libre-6.18.7-gnu/drivers/s390/block/dasd_eckd.c
@@ -6150,6 +6150,7 @@ static int dasd_eckd_copy_pair_swap(struct dasd_device *device, char *prim_busid
 	struct dasd_copy_relation *copy;
 	struct dasd_block *block;
 	struct gendisk *gdp;
+	int rc;
 
 	copy = device->copy;
 	if (!copy)
@@ -6184,6 +6185,13 @@ static int dasd_eckd_copy_pair_swap(struct dasd_device *device, char *prim_busid
 	/* swap blocklayer device link */
 	gdp = block->gdp;
 	dasd_add_link_to_gendisk(gdp, secondary);
+	rc = device_move(disk_to_dev(gdp), &secondary->cdev->dev, DPM_ORDER_NONE);
+	if (rc) {
+		dev_err(&primary->cdev->dev,
+			"copy_pair_swap: moving blockdevice parent %s->%s failed (%d)\n",
+			dev_name(&primary->cdev->dev),
+			dev_name(&secondary->cdev->dev), rc);
+	}
 
 	/* re-enable device */
 	dasd_device_remove_stop_bits(primary, DASD_STOPPED_PPRC);
diff --git linux-libre-6.18-gnu/drivers/s390/crypto/ap_bus.c linux-libre-6.18.7-gnu/drivers/s390/crypto/ap_bus.c
index 65f1a127cc3f..dfd5d0f61a70 100644
--- linux-libre-6.18-gnu/drivers/s390/crypto/ap_bus.c
+++ linux-libre-6.18.7-gnu/drivers/s390/crypto/ap_bus.c
@@ -2484,15 +2484,15 @@ static int __init ap_module_init(void)
 {
 	int rc;
 
-	rc = ap_debug_init();
-	if (rc)
-		return rc;
-
 	if (!ap_instructions_available()) {
 		pr_warn("The hardware system does not support AP instructions\n");
 		return -ENODEV;
 	}
 
+	rc = ap_debug_init();
+	if (rc)
+		return rc;
+
 	/* init ap_queue hashtable */
 	hash_init(ap_queues);
 
diff --git linux-libre-6.18-gnu/drivers/scsi/aic94xx/aic94xx_init.c linux-libre-6.18.7-gnu/drivers/scsi/aic94xx/aic94xx_init.c
index adf3d9145606..95f3620059f7 100644
--- linux-libre-6.18-gnu/drivers/scsi/aic94xx/aic94xx_init.c
+++ linux-libre-6.18.7-gnu/drivers/scsi/aic94xx/aic94xx_init.c
@@ -882,6 +882,9 @@ static void asd_pci_remove(struct pci_dev *dev)
 
 	asd_disable_ints(asd_ha);
 
+	/* Ensure all scheduled tasklets complete before freeing resources */
+	tasklet_kill(&asd_ha->seq.dl_tasklet);
+
 	asd_remove_dev_attrs(asd_ha);
 
 	/* XXX more here as needed */
diff --git linux-libre-6.18-gnu/drivers/scsi/imm.c linux-libre-6.18.7-gnu/drivers/scsi/imm.c
index 5c602c057798..45b0e33293a5 100644
--- linux-libre-6.18-gnu/drivers/scsi/imm.c
+++ linux-libre-6.18.7-gnu/drivers/scsi/imm.c
@@ -1260,6 +1260,7 @@ static void imm_detach(struct parport *pb)
 	imm_struct *dev;
 	list_for_each_entry(dev, &imm_hosts, list) {
 		if (dev->dev->port == pb) {
+			disable_delayed_work_sync(&dev->imm_tq);
 			list_del_init(&dev->list);
 			scsi_remove_host(dev->host);
 			scsi_host_put(dev->host);
diff --git linux-libre-6.18-gnu/drivers/scsi/ipr.c linux-libre-6.18.7-gnu/drivers/scsi/ipr.c
index 44214884deaf..d62bb7d0e416 100644
--- linux-libre-6.18-gnu/drivers/scsi/ipr.c
+++ linux-libre-6.18.7-gnu/drivers/scsi/ipr.c
@@ -61,8 +61,8 @@
 #include <linux/hdreg.h>
 #include <linux/reboot.h>
 #include <linux/stringify.h>
+#include <linux/irq.h>
 #include <asm/io.h>
-#include <asm/irq.h>
 #include <asm/processor.h>
 #include <scsi/scsi.h>
 #include <scsi/scsi_host.h>
@@ -7843,6 +7843,30 @@ static int ipr_dump_mailbox_wait(struct ipr_cmnd *ipr_cmd)
 	return IPR_RC_JOB_RETURN;
 }
 
+/**
+ * ipr_set_affinity_nobalance
+ * @ioa_cfg:	ipr_ioa_cfg struct for an ipr device
+ * @flag:	bool
+ *	true: ensable "IRQ_NO_BALANCING" bit for msix interrupt
+ *	false: disable "IRQ_NO_BALANCING" bit for msix interrupt
+ * Description: This function will be called to disable/enable
+ *	"IRQ_NO_BALANCING" to avoid irqbalance daemon
+ *	kicking in during adapter reset.
+ **/
+static void ipr_set_affinity_nobalance(struct ipr_ioa_cfg *ioa_cfg, bool flag)
+{
+	int irq, i;
+
+	for (i = 0; i < ioa_cfg->nvectors; i++) {
+		irq = pci_irq_vector(ioa_cfg->pdev, i);
+
+		if (flag)
+			irq_set_status_flags(irq, IRQ_NO_BALANCING);
+		else
+			irq_clear_status_flags(irq, IRQ_NO_BALANCING);
+	}
+}
+
 /**
  * ipr_reset_restore_cfg_space - Restore PCI config space.
  * @ipr_cmd:	ipr command struct
@@ -7867,6 +7891,7 @@ static int ipr_reset_restore_cfg_space(struct ipr_cmnd *ipr_cmd)
 		return IPR_RC_JOB_CONTINUE;
 	}
 
+	ipr_set_affinity_nobalance(ioa_cfg, false);
 	ipr_fail_all_ops(ioa_cfg);
 
 	if (ioa_cfg->sis64) {
@@ -7946,6 +7971,7 @@ static int ipr_reset_start_bist(struct ipr_cmnd *ipr_cmd)
 		rc = pci_write_config_byte(ioa_cfg->pdev, PCI_BIST, PCI_BIST_START);
 
 	if (rc == PCIBIOS_SUCCESSFUL) {
+		ipr_set_affinity_nobalance(ioa_cfg, true);
 		ipr_cmd->job_step = ipr_reset_bist_done;
 		ipr_reset_start_timer(ipr_cmd, IPR_WAIT_FOR_BIST_TIMEOUT);
 		rc = IPR_RC_JOB_RETURN;
diff --git linux-libre-6.18-gnu/drivers/scsi/libsas/sas_internal.h linux-libre-6.18.7-gnu/drivers/scsi/libsas/sas_internal.h
index 6706f2be8d27..da5408c701cd 100644
--- linux-libre-6.18-gnu/drivers/scsi/libsas/sas_internal.h
+++ linux-libre-6.18.7-gnu/drivers/scsi/libsas/sas_internal.h
@@ -145,20 +145,6 @@ static inline void sas_fail_probe(struct domain_device *dev, const char *func, i
 		func, dev->parent ? "exp-attached" :
 		"direct-attached",
 		SAS_ADDR(dev->sas_addr), err);
-
-	/*
-	 * If the device probe failed, the expander phy attached address
-	 * needs to be reset so that the phy will not be treated as flutter
-	 * in the next revalidation
-	 */
-	if (dev->parent && !dev_is_expander(dev->dev_type)) {
-		struct sas_phy *phy = dev->phy;
-		struct domain_device *parent = dev->parent;
-		struct ex_phy *ex_phy = &parent->ex_dev.ex_phy[phy->number];
-
-		memset(ex_phy->attached_sas_addr, 0, SAS_ADDR_SIZE);
-	}
-
 	sas_unregister_dev(dev->port, dev);
 }
 
diff --git linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_els.c linux-libre-6.18.7-gnu/drivers/scsi/lpfc/lpfc_els.c
index b71db7d7d747..c08237f04bce 100644
--- linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_els.c
+++ linux-libre-6.18.7-gnu/drivers/scsi/lpfc/lpfc_els.c
@@ -934,10 +934,15 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	/* Check to see if link went down during discovery */
 	if (lpfc_els_chk_latt(vport)) {
 		/* One additional decrement on node reference count to
-		 * trigger the release of the node
+		 * trigger the release of the node.  Make sure the ndlp
+		 * is marked NLP_DROPPED.
 		 */
-		if (!(ndlp->fc4_xpt_flags & SCSI_XPT_REGD))
+		if (!test_bit(NLP_IN_DEV_LOSS, &ndlp->nlp_flag) &&
+		    !test_bit(NLP_DROPPED, &ndlp->nlp_flag) &&
+		    !(ndlp->fc4_xpt_flags & SCSI_XPT_REGD)) {
+			set_bit(NLP_DROPPED, &ndlp->nlp_flag);
 			lpfc_nlp_put(ndlp);
+		}
 		goto out;
 	}
 
@@ -995,9 +1000,10 @@ stop_rr_fcf_flogi:
 					IOERR_LOOP_OPEN_FAILURE)))
 			lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS,
 				      "2858 FLOGI Status:x%x/x%x TMO"
-				      ":x%x Data x%lx x%x\n",
+				      ":x%x Data x%lx x%x x%lx x%x\n",
 				      ulp_status, ulp_word4, tmo,
-				      phba->hba_flag, phba->fcf.fcf_flag);
+				      phba->hba_flag, phba->fcf.fcf_flag,
+				      ndlp->nlp_flag, ndlp->fc4_xpt_flags);
 
 		/* Check for retry */
 		if (lpfc_els_retry(phba, cmdiocb, rspiocb)) {
@@ -1015,14 +1021,17 @@ stop_rr_fcf_flogi:
 		 * reference to trigger node release.
 		 */
 		if (!test_bit(NLP_IN_DEV_LOSS, &ndlp->nlp_flag) &&
-		    !(ndlp->fc4_xpt_flags & SCSI_XPT_REGD))
+		    !test_bit(NLP_DROPPED, &ndlp->nlp_flag) &&
+		    !(ndlp->fc4_xpt_flags & SCSI_XPT_REGD)) {
+			set_bit(NLP_DROPPED, &ndlp->nlp_flag);
 			lpfc_nlp_put(ndlp);
+		}
 
 		lpfc_printf_vlog(vport, KERN_WARNING, LOG_ELS,
 				 "0150 FLOGI Status:x%x/x%x "
-				 "xri x%x TMO:x%x refcnt %d\n",
+				 "xri x%x iotag x%x TMO:x%x refcnt %d\n",
 				 ulp_status, ulp_word4, cmdiocb->sli4_xritag,
-				 tmo, kref_read(&ndlp->kref));
+				 cmdiocb->iotag, tmo, kref_read(&ndlp->kref));
 
 		/* If this is not a loop open failure, bail out */
 		if (!(ulp_status == IOSTAT_LOCAL_REJECT &&
@@ -1279,6 +1288,19 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	uint32_t tmo, did;
 	int rc;
 
+	/* It's possible for lpfc to reissue a FLOGI on an ndlp that is marked
+	 * NLP_DROPPED.  This happens when the FLOGI completed with the XB bit
+	 * set causing lpfc to reference the ndlp until the XRI_ABORTED CQE is
+	 * issued. The time window for the XRI_ABORTED CQE can be as much as
+	 * 2*2*RA_TOV allowing for ndlp reuse of this type when the link is
+	 * cycling quickly.  When true, restore the initial reference and remove
+	 * the NLP_DROPPED flag as lpfc is retrying.
+	 */
+	if (test_and_clear_bit(NLP_DROPPED, &ndlp->nlp_flag)) {
+		if (!lpfc_nlp_get(ndlp))
+			return 1;
+	}
+
 	cmdsize = (sizeof(uint32_t) + sizeof(struct serv_parm));
 	elsiocb = lpfc_prep_els_iocb(vport, 1, cmdsize, retry, ndlp,
 				     ndlp->nlp_DID, ELS_CMD_FLOGI);
diff --git linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_hbadisc.c linux-libre-6.18.7-gnu/drivers/scsi/lpfc/lpfc_hbadisc.c
index 43d246c5c049..717ae56c8e4b 100644
--- linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ linux-libre-6.18.7-gnu/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -424,6 +424,7 @@ lpfc_check_nlp_post_devloss(struct lpfc_vport *vport,
 			    struct lpfc_nodelist *ndlp)
 {
 	if (test_and_clear_bit(NLP_IN_RECOV_POST_DEV_LOSS, &ndlp->save_flags)) {
+		clear_bit(NLP_DROPPED, &ndlp->nlp_flag);
 		lpfc_nlp_get(ndlp);
 		lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY | LOG_NODE,
 				 "8438 Devloss timeout reversed on DID x%x "
@@ -566,7 +567,8 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
 			return fcf_inuse;
 		}
 
-		lpfc_nlp_put(ndlp);
+		if (!test_and_set_bit(NLP_DROPPED, &ndlp->nlp_flag))
+			lpfc_nlp_put(ndlp);
 		return fcf_inuse;
 	}
 
diff --git linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h linux-libre-6.18.7-gnu/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h
index b42933fcd423..6561f98c3cb2 100644
--- linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h
+++ linux-libre-6.18.7-gnu/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h
@@ -166,6 +166,7 @@ struct mpi3_ioc_facts_data {
 #define MPI3_IOCFACTS_FLAGS_SIGNED_NVDATA_REQUIRED            (0x00010000)
 #define MPI3_IOCFACTS_FLAGS_DMA_ADDRESS_WIDTH_MASK            (0x0000ff00)
 #define MPI3_IOCFACTS_FLAGS_DMA_ADDRESS_WIDTH_SHIFT           (8)
+#define MPI3_IOCFACTS_FLAGS_MAX_REQ_PER_REPLY_QUEUE_LIMIT     (0x00000040)
 #define MPI3_IOCFACTS_FLAGS_INITIAL_PORT_ENABLE_MASK          (0x00000030)
 #define MPI3_IOCFACTS_FLAGS_INITIAL_PORT_ENABLE_SHIFT		(4)
 #define MPI3_IOCFACTS_FLAGS_INITIAL_PORT_ENABLE_NOT_STARTED   (0x00000000)
diff --git linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi3mr.h linux-libre-6.18.7-gnu/drivers/scsi/mpi3mr/mpi3mr.h
index 6742684e2990..31d68c151b20 100644
--- linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi3mr.h
+++ linux-libre-6.18.7-gnu/drivers/scsi/mpi3mr/mpi3mr.h
@@ -56,8 +56,8 @@ extern struct list_head mrioc_list;
 extern int prot_mask;
 extern atomic64_t event_counter;
 
-#define MPI3MR_DRIVER_VERSION	"8.15.0.5.50"
-#define MPI3MR_DRIVER_RELDATE	"12-August-2025"
+#define MPI3MR_DRIVER_VERSION	"8.15.0.5.51"
+#define MPI3MR_DRIVER_RELDATE	"18-November-2025"
 
 #define MPI3MR_DRIVER_NAME	"mpi3mr"
 #define MPI3MR_DRIVER_LICENSE	"GPL"
diff --git linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi3mr_fw.c linux-libre-6.18.7-gnu/drivers/scsi/mpi3mr/mpi3mr_fw.c
index 8fe6e0bf342e..8c4bb7169a87 100644
--- linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi3mr_fw.c
+++ linux-libre-6.18.7-gnu/drivers/scsi/mpi3mr/mpi3mr_fw.c
@@ -3158,6 +3158,8 @@ static void mpi3mr_process_factsdata(struct mpi3mr_ioc *mrioc,
 	mrioc->facts.dma_mask = (facts_flags &
 	    MPI3_IOCFACTS_FLAGS_DMA_ADDRESS_WIDTH_MASK) >>
 	    MPI3_IOCFACTS_FLAGS_DMA_ADDRESS_WIDTH_SHIFT;
+	mrioc->facts.max_req_limit = (facts_flags &
+			MPI3_IOCFACTS_FLAGS_MAX_REQ_PER_REPLY_QUEUE_LIMIT);
 	mrioc->facts.protocol_flags = facts_data->protocol_flags;
 	mrioc->facts.mpi_version = le32_to_cpu(facts_data->mpi_version.word);
 	mrioc->facts.max_reqs = le16_to_cpu(facts_data->max_outstanding_requests);
diff --git linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi3mr_os.c linux-libre-6.18.7-gnu/drivers/scsi/mpi3mr/mpi3mr_os.c
index b88633e1efe2..d4ca878d0886 100644
--- linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ linux-libre-6.18.7-gnu/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -1184,6 +1184,8 @@ static void mpi3mr_update_tgtdev(struct mpi3mr_ioc *mrioc,
 	if (is_added == true)
 		tgtdev->io_throttle_enabled =
 		    (flags & MPI3_DEVICE0_FLAGS_IO_THROTTLING_REQUIRED) ? 1 : 0;
+	if (!mrioc->sas_transport_enabled)
+		tgtdev->non_stl = 1;
 
 	switch (flags & MPI3_DEVICE0_FLAGS_MAX_WRITE_SAME_MASK) {
 	case MPI3_DEVICE0_FLAGS_MAX_WRITE_SAME_256_LB:
@@ -4844,7 +4846,7 @@ static int mpi3mr_target_alloc(struct scsi_target *starget)
 	spin_lock_irqsave(&mrioc->tgtdev_lock, flags);
 	if (starget->channel == mrioc->scsi_device_channel) {
 		tgt_dev = __mpi3mr_get_tgtdev_by_perst_id(mrioc, starget->id);
-		if (tgt_dev && !tgt_dev->is_hidden) {
+		if (tgt_dev && !tgt_dev->is_hidden && tgt_dev->non_stl) {
 			scsi_tgt_priv_data->starget = starget;
 			scsi_tgt_priv_data->dev_handle = tgt_dev->dev_handle;
 			scsi_tgt_priv_data->perst_id = tgt_dev->perst_id;
diff --git linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_def.h linux-libre-6.18.7-gnu/drivers/scsi/qla2xxx/qla_def.h
index cb95b7b12051..b3265952c4be 100644
--- linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_def.h
+++ linux-libre-6.18.7-gnu/drivers/scsi/qla2xxx/qla_def.h
@@ -3503,7 +3503,6 @@ struct isp_operations {
 #define QLA_MSIX_RSP_Q			0x01
 #define QLA_ATIO_VECTOR		0x02
 #define QLA_MSIX_QPAIR_MULTIQ_RSP_Q	0x03
-#define QLA_MSIX_QPAIR_MULTIQ_RSP_Q_HS	0x04
 
 #define QLA_MIDX_DEFAULT	0
 #define QLA_MIDX_RSP_Q		1
diff --git linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_gbl.h linux-libre-6.18.7-gnu/drivers/scsi/qla2xxx/qla_gbl.h
index 145defc420f2..55d531c19e6b 100644
--- linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_gbl.h
+++ linux-libre-6.18.7-gnu/drivers/scsi/qla2xxx/qla_gbl.h
@@ -766,7 +766,7 @@ extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 
 /* Globa function prototypes for multi-q */
 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
-	struct qla_msix_entry *, int);
+	struct qla_msix_entry *);
 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
diff --git linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_isr.c linux-libre-6.18.7-gnu/drivers/scsi/qla2xxx/qla_isr.c
index c4c6b5c6658c..a3971afc2dd1 100644
--- linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_isr.c
+++ linux-libre-6.18.7-gnu/drivers/scsi/qla2xxx/qla_isr.c
@@ -4467,32 +4467,6 @@ qla2xxx_msix_rsp_q(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-irqreturn_t
-qla2xxx_msix_rsp_q_hs(int irq, void *dev_id)
-{
-	struct qla_hw_data *ha;
-	struct qla_qpair *qpair;
-	struct device_reg_24xx __iomem *reg;
-	unsigned long flags;
-
-	qpair = dev_id;
-	if (!qpair) {
-		ql_log(ql_log_info, NULL, 0x505b,
-		    "%s: NULL response queue pointer.\n", __func__);
-		return IRQ_NONE;
-	}
-	ha = qpair->hw;
-
-	reg = &ha->iobase->isp24;
-	spin_lock_irqsave(&ha->hardware_lock, flags);
-	wrt_reg_dword(&reg->hccr, HCCRX_CLR_RISC_INT);
-	spin_unlock_irqrestore(&ha->hardware_lock, flags);
-
-	queue_work(ha->wq, &qpair->q_work);
-
-	return IRQ_HANDLED;
-}
-
 /* Interrupt handling helpers. */
 
 struct qla_init_msix_entry {
@@ -4505,7 +4479,6 @@ static const struct qla_init_msix_entry msix_entries[] = {
 	{ "rsp_q", qla24xx_msix_rsp_q },
 	{ "atio_q", qla83xx_msix_atio_q },
 	{ "qpair_multiq", qla2xxx_msix_rsp_q },
-	{ "qpair_multiq_hs", qla2xxx_msix_rsp_q_hs },
 };
 
 static const struct qla_init_msix_entry qla82xx_msix_entries[] = {
@@ -4792,9 +4765,10 @@ free_irqs:
 }
 
 int qla25xx_request_irq(struct qla_hw_data *ha, struct qla_qpair *qpair,
-	struct qla_msix_entry *msix, int vector_type)
+	struct qla_msix_entry *msix)
 {
-	const struct qla_init_msix_entry *intr = &msix_entries[vector_type];
+	const struct qla_init_msix_entry *intr =
+		&msix_entries[QLA_MSIX_QPAIR_MULTIQ_RSP_Q];
 	scsi_qla_host_t *vha = pci_get_drvdata(ha->pdev);
 	int ret;
 
diff --git linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_mbx.c linux-libre-6.18.7-gnu/drivers/scsi/qla2xxx/qla_mbx.c
index 32eb0ce8b170..1f01576f044b 100644
--- linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_mbx.c
+++ linux-libre-6.18.7-gnu/drivers/scsi/qla2xxx/qla_mbx.c
@@ -253,6 +253,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 	/* Issue set host interrupt command to send cmd out. */
 	ha->flags.mbox_int = 0;
 	clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
+	reinit_completion(&ha->mbx_intr_comp);
 
 	/* Unlock mbx registers and wait for interrupt */
 	ql_dbg(ql_dbg_mbx, vha, 0x100f,
@@ -279,6 +280,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 			    "cmd=%x Timeout.\n", command);
 			spin_lock_irqsave(&ha->hardware_lock, flags);
 			clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
+			reinit_completion(&ha->mbx_intr_comp);
 			spin_unlock_irqrestore(&ha->hardware_lock, flags);
 
 			if (chip_reset != ha->chip_reset) {
diff --git linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_mid.c linux-libre-6.18.7-gnu/drivers/scsi/qla2xxx/qla_mid.c
index 8b71ac0b1d99..0abc47e72e0b 100644
--- linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_mid.c
+++ linux-libre-6.18.7-gnu/drivers/scsi/qla2xxx/qla_mid.c
@@ -899,9 +899,7 @@ qla25xx_create_rsp_que(struct qla_hw_data *ha, uint16_t options,
 	    rsp->options, rsp->id, rsp->rsp_q_in,
 	    rsp->rsp_q_out);
 
-	ret = qla25xx_request_irq(ha, qpair, qpair->msix,
-		ha->flags.disable_msix_handshake ?
-		QLA_MSIX_QPAIR_MULTIQ_RSP_Q : QLA_MSIX_QPAIR_MULTIQ_RSP_Q_HS);
+	ret = qla25xx_request_irq(ha, qpair, qpair->msix);
 	if (ret)
 		goto que_failed;
 
diff --git linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_nvme.c linux-libre-6.18.7-gnu/drivers/scsi/qla2xxx/qla_nvme.c
index 316594aa40cc..42eb65a62f1f 100644
--- linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_nvme.c
+++ linux-libre-6.18.7-gnu/drivers/scsi/qla2xxx/qla_nvme.c
@@ -1292,7 +1292,7 @@ void qla2xxx_process_purls_iocb(void **pkt, struct rsp_que **rsp)
 		a.reason = FCNVME_RJT_RC_LOGIC;
 		a.explanation = FCNVME_RJT_EXP_NONE;
 		xmt_reject = true;
-		kfree(item);
+		qla24xx_free_purex_item(item);
 		goto out;
 	}
 
diff --git linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_os.c linux-libre-6.18.7-gnu/drivers/scsi/qla2xxx/qla_os.c
index 3e3cff820064..3ff6847d4fac 100644
--- linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_os.c
+++ linux-libre-6.18.7-gnu/drivers/scsi/qla2xxx/qla_os.c
@@ -1862,12 +1862,6 @@ __qla2x00_abort_all_cmds(struct qla_qpair *qp, int res)
 	for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++) {
 		sp = req->outstanding_cmds[cnt];
 		if (sp) {
-			if (qla2x00_chip_is_down(vha)) {
-				req->outstanding_cmds[cnt] = NULL;
-				sp->done(sp, res);
-				continue;
-			}
-
 			switch (sp->cmd_type) {
 			case TYPE_SRB:
 				qla2x00_abort_srb(qp, sp, res, &flags);
@@ -1881,10 +1875,26 @@ __qla2x00_abort_all_cmds(struct qla_qpair *qp, int res)
 					continue;
 				}
 				cmd = (struct qla_tgt_cmd *)sp;
-				cmd->aborted = 1;
+
+				if (cmd->sg_mapped)
+					qlt_unmap_sg(vha, cmd);
+
+				if (cmd->state == QLA_TGT_STATE_NEED_DATA) {
+					cmd->aborted = 1;
+					cmd->write_data_transferred = 0;
+					cmd->state = QLA_TGT_STATE_DATA_IN;
+					ha->tgt.tgt_ops->handle_data(cmd);
+				} else {
+					ha->tgt.tgt_ops->free_cmd(cmd);
+				}
 				break;
 			case TYPE_TGT_TMCMD:
-				/* Skip task management functions. */
+				/*
+				 * Currently, only ABTS response gets on the
+				 * outstanding_cmds[]
+				 */
+				ha->tgt.tgt_ops->free_mcmd(
+					(struct qla_tgt_mgmt_cmd *) sp);
 				break;
 			default:
 				break;
@@ -3444,13 +3454,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 		ha->mqenable = 0;
 
 	if (ha->mqenable) {
-		bool startit = false;
-
-		if (QLA_TGT_MODE_ENABLED())
-			startit = false;
-
-		if (ql2x_ini_mode == QLA2XXX_INI_MODE_ENABLED)
-			startit = true;
+		bool startit = !!(host->active_mode & MODE_INITIATOR);
 
 		/* Create start of day qpairs for Block MQ */
 		for (i = 0; i < ha->max_qpairs; i++)
diff --git linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_target.c linux-libre-6.18.7-gnu/drivers/scsi/qla2xxx/qla_target.c
index 1e81582085e3..4c6aff59fe3f 100644
--- linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_target.c
+++ linux-libre-6.18.7-gnu/drivers/scsi/qla2xxx/qla_target.c
@@ -2443,7 +2443,7 @@ out_err:
 	return -1;
 }
 
-static void qlt_unmap_sg(struct scsi_qla_host *vha, struct qla_tgt_cmd *cmd)
+void qlt_unmap_sg(struct scsi_qla_host *vha, struct qla_tgt_cmd *cmd)
 {
 	struct qla_hw_data *ha;
 	struct qla_qpair *qpair;
@@ -3773,9 +3773,6 @@ int qlt_abort_cmd(struct qla_tgt_cmd *cmd)
 
 	spin_lock_irqsave(&cmd->cmd_lock, flags);
 	if (cmd->aborted) {
-		if (cmd->sg_mapped)
-			qlt_unmap_sg(vha, cmd);
-
 		spin_unlock_irqrestore(&cmd->cmd_lock, flags);
 		/*
 		 * It's normal to see 2 calls in this path:
diff --git linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_target.h linux-libre-6.18.7-gnu/drivers/scsi/qla2xxx/qla_target.h
index 15a59c125c53..c483966d0a84 100644
--- linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_target.h
+++ linux-libre-6.18.7-gnu/drivers/scsi/qla2xxx/qla_target.h
@@ -1058,6 +1058,7 @@ extern int qlt_abort_cmd(struct qla_tgt_cmd *);
 extern void qlt_xmit_tm_rsp(struct qla_tgt_mgmt_cmd *);
 extern void qlt_free_mcmd(struct qla_tgt_mgmt_cmd *);
 extern void qlt_free_cmd(struct qla_tgt_cmd *cmd);
+extern void qlt_unmap_sg(struct scsi_qla_host *vha, struct qla_tgt_cmd *cmd);
 extern void qlt_async_event(uint16_t, struct scsi_qla_host *, uint16_t *);
 extern void qlt_enable_vha(struct scsi_qla_host *);
 extern void qlt_vport_create(struct scsi_qla_host *, struct qla_hw_data *);
diff --git linux-libre-6.18-gnu/drivers/scsi/scsi_debug.c linux-libre-6.18.7-gnu/drivers/scsi/scsi_debug.c
index b2ab97be5db3..047d56d23bea 100644
--- linux-libre-6.18-gnu/drivers/scsi/scsi_debug.c
+++ linux-libre-6.18.7-gnu/drivers/scsi/scsi_debug.c
@@ -7410,7 +7410,7 @@ MODULE_PARM_DESC(lbprz,
 MODULE_PARM_DESC(lbpu, "enable LBP, support UNMAP command (def=0)");
 MODULE_PARM_DESC(lbpws, "enable LBP, support WRITE SAME(16) with UNMAP bit (def=0)");
 MODULE_PARM_DESC(lbpws10, "enable LBP, support WRITE SAME(10) with UNMAP bit (def=0)");
-MODULE_PARM_DESC(atomic_write, "enable ATOMIC WRITE support, support WRITE ATOMIC(16) (def=0)");
+MODULE_PARM_DESC(atomic_wr, "enable ATOMIC WRITE support, support WRITE ATOMIC(16) (def=0)");
 MODULE_PARM_DESC(lowest_aligned, "lowest aligned lba (def=0)");
 MODULE_PARM_DESC(lun_format, "LUN format: 0->peripheral (def); 1 --> flat address method");
 MODULE_PARM_DESC(max_luns, "number of LUNs per target to simulate(def=1)");
diff --git linux-libre-6.18-gnu/drivers/scsi/scsi_error.c linux-libre-6.18.7-gnu/drivers/scsi/scsi_error.c
index 1c13812a3f03..830429483319 100644
--- linux-libre-6.18-gnu/drivers/scsi/scsi_error.c
+++ linux-libre-6.18.7-gnu/drivers/scsi/scsi_error.c
@@ -1060,6 +1060,9 @@ void scsi_eh_prep_cmnd(struct scsi_cmnd *scmd, struct scsi_eh_save *ses,
 			unsigned char *cmnd, int cmnd_size, unsigned sense_bytes)
 {
 	struct scsi_device *sdev = scmd->device;
+#ifdef CONFIG_BLK_INLINE_ENCRYPTION
+	struct request *rq = scsi_cmd_to_rq(scmd);
+#endif
 
 	/*
 	 * We need saved copies of a number of fields - this is because
@@ -1111,6 +1114,18 @@ void scsi_eh_prep_cmnd(struct scsi_cmnd *scmd, struct scsi_eh_save *ses,
 		scmd->cmnd[1] = (scmd->cmnd[1] & 0x1f) |
 			(sdev->lun << 5 & 0xe0);
 
+	/*
+	 * Encryption must be disabled for the commands submitted by the error handler.
+	 * Hence, clear the encryption context information.
+	 */
+#ifdef CONFIG_BLK_INLINE_ENCRYPTION
+	ses->rq_crypt_keyslot = rq->crypt_keyslot;
+	ses->rq_crypt_ctx = rq->crypt_ctx;
+
+	rq->crypt_keyslot = NULL;
+	rq->crypt_ctx = NULL;
+#endif
+
 	/*
 	 * Zero the sense buffer.  The scsi spec mandates that any
 	 * untransferred sense data should be interpreted as being zero.
@@ -1128,6 +1143,10 @@ EXPORT_SYMBOL(scsi_eh_prep_cmnd);
  */
 void scsi_eh_restore_cmnd(struct scsi_cmnd* scmd, struct scsi_eh_save *ses)
 {
+#ifdef CONFIG_BLK_INLINE_ENCRYPTION
+	struct request *rq = scsi_cmd_to_rq(scmd);
+#endif
+
 	/*
 	 * Restore original data
 	 */
@@ -1140,6 +1159,11 @@ void scsi_eh_restore_cmnd(struct scsi_cmnd* scmd, struct scsi_eh_save *ses)
 	scmd->underflow = ses->underflow;
 	scmd->prot_op = ses->prot_op;
 	scmd->eh_eflags = ses->eh_eflags;
+
+#ifdef CONFIG_BLK_INLINE_ENCRYPTION
+	rq->crypt_keyslot = ses->rq_crypt_keyslot;
+	rq->crypt_ctx = ses->rq_crypt_ctx;
+#endif
 }
 EXPORT_SYMBOL(scsi_eh_restore_cmnd);
 
diff --git linux-libre-6.18-gnu/drivers/scsi/sg.c linux-libre-6.18.7-gnu/drivers/scsi/sg.c
index b3af9b78fa12..57fba34832ad 100644
--- linux-libre-6.18-gnu/drivers/scsi/sg.c
+++ linux-libre-6.18.7-gnu/drivers/scsi/sg.c
@@ -731,6 +731,8 @@ sg_new_write(Sg_fd *sfp, struct file *file, const char __user *buf,
 		sg_remove_request(sfp, srp);
 		return -EFAULT;
 	}
+	hp->duration = jiffies_to_msecs(jiffies);
+
 	if (hp->interface_id != 'S') {
 		sg_remove_request(sfp, srp);
 		return -ENOSYS;
@@ -815,7 +817,6 @@ sg_common_write(Sg_fd * sfp, Sg_request * srp,
 		return -ENODEV;
 	}
 
-	hp->duration = jiffies_to_msecs(jiffies);
 	if (hp->interface_id != '\0' &&	/* v3 (or later) interface */
 	    (SG_FLAG_Q_AT_TAIL & hp->flags))
 		at_head = 0;
@@ -1338,9 +1339,6 @@ sg_rq_end_io(struct request *rq, blk_status_t status)
 				      "sg_cmd_done: pack_id=%d, res=0x%x\n",
 				      srp->header.pack_id, result));
 	srp->header.resid = resid;
-	ms = jiffies_to_msecs(jiffies);
-	srp->header.duration = (ms > srp->header.duration) ?
-				(ms - srp->header.duration) : 0;
 	if (0 != result) {
 		struct scsi_sense_hdr sshdr;
 
@@ -1389,6 +1387,9 @@ sg_rq_end_io(struct request *rq, blk_status_t status)
 			done = 0;
 	}
 	srp->done = done;
+	ms = jiffies_to_msecs(jiffies);
+	srp->header.duration = (ms > srp->header.duration) ?
+				(ms - srp->header.duration) : 0;
 	write_unlock_irqrestore(&sfp->rq_list_lock, iflags);
 
 	if (likely(done)) {
@@ -2533,6 +2534,7 @@ static void sg_proc_debug_helper(struct seq_file *s, Sg_device * sdp)
 	const sg_io_hdr_t *hp;
 	const char * cp;
 	unsigned int ms;
+	unsigned int duration;
 
 	k = 0;
 	list_for_each_entry(fp, &sdp->sfds, sfd_siblings) {
@@ -2570,13 +2572,17 @@ static void sg_proc_debug_helper(struct seq_file *s, Sg_device * sdp)
 			seq_printf(s, " id=%d blen=%d",
 				   srp->header.pack_id, blen);
 			if (srp->done)
-				seq_printf(s, " dur=%d", hp->duration);
+				seq_printf(s, " dur=%u", hp->duration);
 			else {
 				ms = jiffies_to_msecs(jiffies);
-				seq_printf(s, " t_o/elap=%d/%d",
+				duration = READ_ONCE(hp->duration);
+				if (duration)
+					duration = (ms > duration ?
+						    ms - duration : 0);
+				seq_printf(s, " t_o/elap=%u/%u",
 					(new_interface ? hp->timeout :
 						  jiffies_to_msecs(fp->timeout)),
-					(ms > hp->duration ? ms - hp->duration : 0));
+					duration);
 			}
 			seq_printf(s, "ms sgat=%d op=0x%02x\n", usg,
 				   (int) srp->data.cmd_opcode);
diff --git linux-libre-6.18-gnu/drivers/scsi/sim710.c linux-libre-6.18.7-gnu/drivers/scsi/sim710.c
index e519df68d603..70c75ab1453a 100644
--- linux-libre-6.18-gnu/drivers/scsi/sim710.c
+++ linux-libre-6.18.7-gnu/drivers/scsi/sim710.c
@@ -133,6 +133,7 @@ static int sim710_probe_common(struct device *dev, unsigned long base_addr,
  out_put_host:
 	scsi_host_put(host);
  out_release:
+	ioport_unmap(hostdata->base);
 	release_region(base_addr, 64);
  out_free:
 	kfree(hostdata);
@@ -148,6 +149,7 @@ static int sim710_device_remove(struct device *dev)
 
 	scsi_remove_host(host);
 	NCR_700_release(host);
+	ioport_unmap(hostdata->base);
 	kfree(hostdata);
 	free_irq(host->irq, host);
 	release_region(host->base, 64);
diff --git linux-libre-6.18-gnu/drivers/scsi/smartpqi/smartpqi_init.c linux-libre-6.18.7-gnu/drivers/scsi/smartpqi/smartpqi_init.c
index 03c97e60d36f..98e93900254c 100644
--- linux-libre-6.18-gnu/drivers/scsi/smartpqi/smartpqi_init.c
+++ linux-libre-6.18.7-gnu/drivers/scsi/smartpqi/smartpqi_init.c
@@ -6410,10 +6410,22 @@ static int pqi_device_reset(struct pqi_ctrl_info *ctrl_info, struct pqi_scsi_dev
 
 static int pqi_device_reset_handler(struct pqi_ctrl_info *ctrl_info, struct pqi_scsi_dev *device, u8 lun, struct scsi_cmnd *scmd, u8 scsi_opcode)
 {
+	unsigned long flags;
 	int rc;
 
 	mutex_lock(&ctrl_info->lun_reset_mutex);
 
+	spin_lock_irqsave(&ctrl_info->scsi_device_list_lock, flags);
+	if (pqi_find_scsi_dev(ctrl_info, device->bus, device->target, device->lun) == NULL) {
+		dev_warn(&ctrl_info->pci_dev->dev,
+			"skipping reset of scsi %d:%d:%d:%u, device has been removed\n",
+			ctrl_info->scsi_host->host_no, device->bus, device->target, device->lun);
+		spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags);
+		mutex_unlock(&ctrl_info->lun_reset_mutex);
+		return 0;
+	}
+	spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags);
+
 	dev_err(&ctrl_info->pci_dev->dev,
 		"resetting scsi %d:%d:%d:%u SCSI cmd at %p due to cmd opcode 0x%02x\n",
 		ctrl_info->scsi_host->host_no, device->bus, device->target, lun, scmd, scsi_opcode);
@@ -6594,7 +6606,9 @@ static void pqi_sdev_destroy(struct scsi_device *sdev)
 {
 	struct pqi_ctrl_info *ctrl_info;
 	struct pqi_scsi_dev *device;
+	struct pqi_tmf_work *tmf_work;
 	int mutex_acquired;
+	unsigned int lun;
 	unsigned long flags;
 
 	ctrl_info = shost_to_hba(sdev->host);
@@ -6621,8 +6635,13 @@ static void pqi_sdev_destroy(struct scsi_device *sdev)
 
 	mutex_unlock(&ctrl_info->scan_mutex);
 
+	for (lun = 0, tmf_work = device->tmf_work; lun < PQI_MAX_LUNS_PER_DEVICE; lun++, tmf_work++)
+		cancel_work_sync(&tmf_work->work_struct);
+
+	mutex_lock(&ctrl_info->lun_reset_mutex);
 	pqi_dev_info(ctrl_info, "removed", device);
 	pqi_free_device(device);
+	mutex_unlock(&ctrl_info->lun_reset_mutex);
 }
 
 static int pqi_getpciinfo_ioctl(struct pqi_ctrl_info *ctrl_info, void __user *arg)
@@ -10108,6 +10127,10 @@ static const struct pci_device_id pqi_pci_id_table[] = {
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 			       0x207d, 0x4240)
 	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x207d, 0x4840)
+	},
 	{
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 			       PCI_VENDOR_ID_ADVANTECH, 0x8312)
diff --git linux-libre-6.18-gnu/drivers/scsi/stex.c linux-libre-6.18.7-gnu/drivers/scsi/stex.c
index d8ad02c29320..e02f28e5a104 100644
--- linux-libre-6.18-gnu/drivers/scsi/stex.c
+++ linux-libre-6.18.7-gnu/drivers/scsi/stex.c
@@ -1844,6 +1844,7 @@ out_release_regions:
 out_scsi_host_put:
 	scsi_host_put(host);
 out_disable:
+	unregister_reboot_notifier(&stex_notifier);
 	pci_disable_device(pdev);
 
 	return err;
diff --git linux-libre-6.18-gnu/drivers/soc/amlogic/meson-canvas.c linux-libre-6.18.7-gnu/drivers/soc/amlogic/meson-canvas.c
index b6e06c4d2117..0711088da5dc 100644
--- linux-libre-6.18-gnu/drivers/soc/amlogic/meson-canvas.c
+++ linux-libre-6.18.7-gnu/drivers/soc/amlogic/meson-canvas.c
@@ -73,10 +73,9 @@ struct meson_canvas *meson_canvas_get(struct device *dev)
 	 * current state, this driver probe cannot return -EPROBE_DEFER
 	 */
 	canvas = dev_get_drvdata(&canvas_pdev->dev);
-	if (!canvas) {
-		put_device(&canvas_pdev->dev);
+	put_device(&canvas_pdev->dev);
+	if (!canvas)
 		return ERR_PTR(-EINVAL);
-	}
 
 	return canvas;
 }
diff --git linux-libre-6.18-gnu/drivers/soc/apple/mailbox.c linux-libre-6.18.7-gnu/drivers/soc/apple/mailbox.c
index 8f29108dc69a..5c48455185c9 100644
--- linux-libre-6.18-gnu/drivers/soc/apple/mailbox.c
+++ linux-libre-6.18.7-gnu/drivers/soc/apple/mailbox.c
@@ -302,11 +302,18 @@ struct apple_mbox *apple_mbox_get(struct device *dev, int index)
 		return ERR_PTR(-EPROBE_DEFER);
 
 	mbox = platform_get_drvdata(pdev);
-	if (!mbox)
-		return ERR_PTR(-EPROBE_DEFER);
+	if (!mbox) {
+		mbox = ERR_PTR(-EPROBE_DEFER);
+		goto out_put_pdev;
+	}
+
+	if (!device_link_add(dev, &pdev->dev, DL_FLAG_AUTOREMOVE_CONSUMER)) {
+		mbox = ERR_PTR(-ENODEV);
+		goto out_put_pdev;
+	}
 
-	if (!device_link_add(dev, &pdev->dev, DL_FLAG_AUTOREMOVE_CONSUMER))
-		return ERR_PTR(-ENODEV);
+out_put_pdev:
+	put_device(&pdev->dev);
 
 	return mbox;
 }
diff --git linux-libre-6.18-gnu/drivers/soc/qcom/ocmem.c linux-libre-6.18.7-gnu/drivers/soc/qcom/ocmem.c
index 9c3bd37b6579..71130a2f62e9 100644
--- linux-libre-6.18-gnu/drivers/soc/qcom/ocmem.c
+++ linux-libre-6.18.7-gnu/drivers/soc/qcom/ocmem.c
@@ -202,9 +202,9 @@ struct ocmem *of_get_ocmem(struct device *dev)
 	}
 
 	ocmem = platform_get_drvdata(pdev);
+	put_device(&pdev->dev);
 	if (!ocmem) {
 		dev_err(dev, "Cannot get ocmem\n");
-		put_device(&pdev->dev);
 		return ERR_PTR(-ENODEV);
 	}
 	return ocmem;
diff --git linux-libre-6.18-gnu/drivers/soc/qcom/qcom-pbs.c linux-libre-6.18.7-gnu/drivers/soc/qcom/qcom-pbs.c
index 1cc5d045f9dd..06b4a596e275 100644
--- linux-libre-6.18-gnu/drivers/soc/qcom/qcom-pbs.c
+++ linux-libre-6.18.7-gnu/drivers/soc/qcom/qcom-pbs.c
@@ -173,6 +173,8 @@ struct pbs_dev *get_pbs_client_device(struct device *dev)
 		return ERR_PTR(-EINVAL);
 	}
 
+	platform_device_put(pdev);
+
 	return pbs;
 }
 EXPORT_SYMBOL_GPL(get_pbs_client_device);
diff --git linux-libre-6.18-gnu/drivers/soc/qcom/qcom_gsbi.c linux-libre-6.18.7-gnu/drivers/soc/qcom/qcom_gsbi.c
index 8f1158e0c631..a25d1de592f0 100644
--- linux-libre-6.18-gnu/drivers/soc/qcom/qcom_gsbi.c
+++ linux-libre-6.18.7-gnu/drivers/soc/qcom/qcom_gsbi.c
@@ -212,13 +212,6 @@ static int gsbi_probe(struct platform_device *pdev)
 	return of_platform_populate(node, NULL, NULL, &pdev->dev);
 }
 
-static void gsbi_remove(struct platform_device *pdev)
-{
-	struct gsbi_info *gsbi = platform_get_drvdata(pdev);
-
-	clk_disable_unprepare(gsbi->hclk);
-}
-
 static const struct of_device_id gsbi_dt_match[] = {
 	{ .compatible = "qcom,gsbi-v1.0.0", },
 	{ },
@@ -232,7 +225,6 @@ static struct platform_driver gsbi_driver = {
 		.of_match_table	= gsbi_dt_match,
 	},
 	.probe = gsbi_probe,
-	.remove = gsbi_remove,
 };
 
 module_platform_driver(gsbi_driver);
diff --git linux-libre-6.18-gnu/drivers/soc/qcom/smem.c linux-libre-6.18.7-gnu/drivers/soc/qcom/smem.c
index c4c45f15dca4..f1d1b5aa5e4d 100644
--- linux-libre-6.18-gnu/drivers/soc/qcom/smem.c
+++ linux-libre-6.18.7-gnu/drivers/soc/qcom/smem.c
@@ -1190,7 +1190,7 @@ static int qcom_smem_probe(struct platform_device *pdev)
 		return dev_err_probe(&pdev->dev, hwlock_id,
 				     "failed to retrieve hwlock\n");
 
-	smem->hwlock = hwspin_lock_request_specific(hwlock_id);
+	smem->hwlock = devm_hwspin_lock_request_specific(&pdev->dev, hwlock_id);
 	if (!smem->hwlock)
 		return -ENXIO;
 
@@ -1243,7 +1243,6 @@ static void qcom_smem_remove(struct platform_device *pdev)
 {
 	platform_device_unregister(__smem->socinfo);
 
-	hwspin_lock_free(__smem->hwlock);
 	__smem = NULL;
 }
 
diff --git linux-libre-6.18-gnu/drivers/soc/renesas/r9a08g045-sysc.c linux-libre-6.18.7-gnu/drivers/soc/renesas/r9a08g045-sysc.c
index 0504d4e68761..03d653d5cde5 100644
--- linux-libre-6.18-gnu/drivers/soc/renesas/r9a08g045-sysc.c
+++ linux-libre-6.18.7-gnu/drivers/soc/renesas/r9a08g045-sysc.c
@@ -6,10 +6,29 @@
  */
 
 #include <linux/bits.h>
+#include <linux/device.h>
 #include <linux/init.h>
 
 #include "rz-sysc.h"
 
+#define SYS_XSPI_MAP_STAADD_CS0		0x348
+#define SYS_XSPI_MAP_ENDADD_CS0		0x34c
+#define SYS_XSPI_MAP_STAADD_CS1		0x350
+#define SYS_XSPI_MAP_ENDADD_CS1		0x354
+#define SYS_GETH0_CFG			0x380
+#define SYS_GETH1_CFG			0x390
+#define SYS_PCIE_CFG			0x3a0
+#define SYS_PCIE_MON			0x3a4
+#define SYS_PCIE_ERR_MON		0x3ac
+#define SYS_PCIE_PHY			0x3b4
+#define SYS_I2C0_CFG			0x400
+#define SYS_I2C1_CFG			0x410
+#define SYS_I2C2_CFG			0x420
+#define SYS_I2C3_CFG			0x430
+#define SYS_I3C_CFG			0x440
+#define SYS_USB_PWRRDY			0xd70
+#define SYS_PCIE_RST_RSM_B		0xd74
+
 static const struct rz_sysc_soc_id_init_data rzg3s_sysc_soc_id_init_data __initconst = {
 	.family = "RZ/G3S",
 	.id = 0x85e0447,
@@ -18,7 +37,57 @@ static const struct rz_sysc_soc_id_init_data rzg3s_sysc_soc_id_init_data __initc
 	.specific_id_mask = GENMASK(27, 0),
 };
 
+static bool rzg3s_regmap_readable_reg(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case SYS_XSPI_MAP_STAADD_CS0:
+	case SYS_XSPI_MAP_ENDADD_CS0:
+	case SYS_XSPI_MAP_STAADD_CS1:
+	case SYS_XSPI_MAP_ENDADD_CS1:
+	case SYS_GETH0_CFG:
+	case SYS_GETH1_CFG:
+	case SYS_PCIE_CFG:
+	case SYS_PCIE_MON:
+	case SYS_PCIE_ERR_MON:
+	case SYS_PCIE_PHY:
+	case SYS_I2C0_CFG:
+	case SYS_I2C1_CFG:
+	case SYS_I2C2_CFG:
+	case SYS_I2C3_CFG:
+	case SYS_I3C_CFG:
+	case SYS_USB_PWRRDY:
+	case SYS_PCIE_RST_RSM_B:
+		return true;
+	default:
+		return false;
+	}
+}
+
+static bool rzg3s_regmap_writeable_reg(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case SYS_XSPI_MAP_STAADD_CS0:
+	case SYS_XSPI_MAP_ENDADD_CS0:
+	case SYS_XSPI_MAP_STAADD_CS1:
+	case SYS_XSPI_MAP_ENDADD_CS1:
+	case SYS_PCIE_CFG:
+	case SYS_PCIE_PHY:
+	case SYS_I2C0_CFG:
+	case SYS_I2C1_CFG:
+	case SYS_I2C2_CFG:
+	case SYS_I2C3_CFG:
+	case SYS_I3C_CFG:
+	case SYS_USB_PWRRDY:
+	case SYS_PCIE_RST_RSM_B:
+		return true;
+	default:
+		return false;
+	}
+}
+
 const struct rz_sysc_init_data rzg3s_sysc_init_data __initconst = {
 	.soc_id_init_data = &rzg3s_sysc_soc_id_init_data,
+	.readable_reg = rzg3s_regmap_readable_reg,
+	.writeable_reg = rzg3s_regmap_writeable_reg,
 	.max_register = 0xe20,
 };
diff --git linux-libre-6.18-gnu/drivers/soc/renesas/r9a09g047-sys.c linux-libre-6.18.7-gnu/drivers/soc/renesas/r9a09g047-sys.c
index 2e8426c03050..e413b0eff9bf 100644
--- linux-libre-6.18-gnu/drivers/soc/renesas/r9a09g047-sys.c
+++ linux-libre-6.18.7-gnu/drivers/soc/renesas/r9a09g047-sys.c
@@ -29,6 +29,27 @@
 #define SYS_LSI_PRR_CA55_DIS		BIT(8)
 #define SYS_LSI_PRR_NPU_DIS		BIT(1)
 
+#define SYS_LSI_OTPTSU1TRMVAL0		0x330
+#define SYS_LSI_OTPTSU1TRMVAL1		0x334
+#define SYS_SPI_STAADDCS0		0x900
+#define SYS_SPI_ENDADDCS0		0x904
+#define SYS_SPI_STAADDCS1		0x908
+#define SYS_SPI_ENDADDCS1		0x90c
+#define SYS_VSP_CLK			0xe00
+#define SYS_GBETH0_CFG			0xf00
+#define SYS_GBETH1_CFG			0xf04
+#define SYS_PCIE_INTX_CH0		0x1000
+#define SYS_PCIE_MSI1_CH0		0x1004
+#define SYS_PCIE_MSI2_CH0		0x1008
+#define SYS_PCIE_MSI3_CH0		0x100c
+#define SYS_PCIE_MSI4_CH0		0x1010
+#define SYS_PCIE_MSI5_CH0		0x1014
+#define SYS_PCIE_PME_CH0		0x1018
+#define SYS_PCIE_ACK_CH0		0x101c
+#define SYS_PCIE_MISC_CH0		0x1020
+#define SYS_PCIE_MODE_CH0		0x1024
+#define SYS_ADC_CFG			0x1600
+
 static void rzg3e_sys_print_id(struct device *dev,
 				void __iomem *sysc_base,
 				struct soc_device_attribute *soc_dev_attr)
@@ -62,7 +83,65 @@ static const struct rz_sysc_soc_id_init_data rzg3e_sys_soc_id_init_data __initco
 	.print_id = rzg3e_sys_print_id,
 };
 
+static bool rzg3e_regmap_readable_reg(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case SYS_LSI_OTPTSU1TRMVAL0:
+	case SYS_LSI_OTPTSU1TRMVAL1:
+	case SYS_SPI_STAADDCS0:
+	case SYS_SPI_ENDADDCS0:
+	case SYS_SPI_STAADDCS1:
+	case SYS_SPI_ENDADDCS1:
+	case SYS_VSP_CLK:
+	case SYS_GBETH0_CFG:
+	case SYS_GBETH1_CFG:
+	case SYS_PCIE_INTX_CH0:
+	case SYS_PCIE_MSI1_CH0:
+	case SYS_PCIE_MSI2_CH0:
+	case SYS_PCIE_MSI3_CH0:
+	case SYS_PCIE_MSI4_CH0:
+	case SYS_PCIE_MSI5_CH0:
+	case SYS_PCIE_PME_CH0:
+	case SYS_PCIE_ACK_CH0:
+	case SYS_PCIE_MISC_CH0:
+	case SYS_PCIE_MODE_CH0:
+	case SYS_ADC_CFG:
+		return true;
+	default:
+		return false;
+	}
+}
+
+static bool rzg3e_regmap_writeable_reg(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case SYS_SPI_STAADDCS0:
+	case SYS_SPI_ENDADDCS0:
+	case SYS_SPI_STAADDCS1:
+	case SYS_SPI_ENDADDCS1:
+	case SYS_VSP_CLK:
+	case SYS_GBETH0_CFG:
+	case SYS_GBETH1_CFG:
+	case SYS_PCIE_INTX_CH0:
+	case SYS_PCIE_MSI1_CH0:
+	case SYS_PCIE_MSI2_CH0:
+	case SYS_PCIE_MSI3_CH0:
+	case SYS_PCIE_MSI4_CH0:
+	case SYS_PCIE_MSI5_CH0:
+	case SYS_PCIE_PME_CH0:
+	case SYS_PCIE_ACK_CH0:
+	case SYS_PCIE_MISC_CH0:
+	case SYS_PCIE_MODE_CH0:
+	case SYS_ADC_CFG:
+		return true;
+	default:
+		return false;
+	}
+}
+
 const struct rz_sysc_init_data rzg3e_sys_init_data = {
 	.soc_id_init_data = &rzg3e_sys_soc_id_init_data,
+	.readable_reg = rzg3e_regmap_readable_reg,
+	.writeable_reg = rzg3e_regmap_writeable_reg,
 	.max_register = 0x170c,
 };
diff --git linux-libre-6.18-gnu/drivers/soc/renesas/r9a09g056-sys.c linux-libre-6.18.7-gnu/drivers/soc/renesas/r9a09g056-sys.c
index 3ad1422eba36..42f5eff291fd 100644
--- linux-libre-6.18-gnu/drivers/soc/renesas/r9a09g056-sys.c
+++ linux-libre-6.18.7-gnu/drivers/soc/renesas/r9a09g056-sys.c
@@ -34,6 +34,24 @@
 #define SYS_RZV2N_FEATURE_C55		BIT(1)
 #define SYS_RZV2N_FEATURE_SEC		BIT(2)
 
+#define SYS_LSI_OTPTSU0TRMVAL0		0x320
+#define SYS_LSI_OTPTSU0TRMVAL1		0x324
+#define SYS_LSI_OTPTSU1TRMVAL0		0x330
+#define SYS_LSI_OTPTSU1TRMVAL1		0x334
+#define SYS_GBETH0_CFG			0xf00
+#define SYS_GBETH1_CFG			0xf04
+#define SYS_PCIE_INTX_CH0		0x1000
+#define SYS_PCIE_MSI1_CH0		0x1004
+#define SYS_PCIE_MSI2_CH0		0x1008
+#define SYS_PCIE_MSI3_CH0		0x100c
+#define SYS_PCIE_MSI4_CH0		0x1010
+#define SYS_PCIE_MSI5_CH0		0x1014
+#define SYS_PCIE_PME_CH0		0x1018
+#define SYS_PCIE_ACK_CH0		0x101c
+#define SYS_PCIE_MISC_CH0		0x1020
+#define SYS_PCIE_MODE_CH0		0x1024
+#define SYS_ADC_CFG			0x1600
+
 static void rzv2n_sys_print_id(struct device *dev,
 			       void __iomem *sysc_base,
 			       struct soc_device_attribute *soc_dev_attr)
@@ -70,6 +88,57 @@ static const struct rz_sysc_soc_id_init_data rzv2n_sys_soc_id_init_data __initco
 	.print_id = rzv2n_sys_print_id,
 };
 
+static bool rzv2n_regmap_readable_reg(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case SYS_LSI_OTPTSU0TRMVAL0:
+	case SYS_LSI_OTPTSU0TRMVAL1:
+	case SYS_LSI_OTPTSU1TRMVAL0:
+	case SYS_LSI_OTPTSU1TRMVAL1:
+	case SYS_GBETH0_CFG:
+	case SYS_GBETH1_CFG:
+	case SYS_PCIE_INTX_CH0:
+	case SYS_PCIE_MSI1_CH0:
+	case SYS_PCIE_MSI2_CH0:
+	case SYS_PCIE_MSI3_CH0:
+	case SYS_PCIE_MSI4_CH0:
+	case SYS_PCIE_MSI5_CH0:
+	case SYS_PCIE_PME_CH0:
+	case SYS_PCIE_ACK_CH0:
+	case SYS_PCIE_MISC_CH0:
+	case SYS_PCIE_MODE_CH0:
+	case SYS_ADC_CFG:
+		return true;
+	default:
+		return false;
+	}
+}
+
+static bool rzv2n_regmap_writeable_reg(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case SYS_GBETH0_CFG:
+	case SYS_GBETH1_CFG:
+	case SYS_PCIE_INTX_CH0:
+	case SYS_PCIE_MSI1_CH0:
+	case SYS_PCIE_MSI2_CH0:
+	case SYS_PCIE_MSI3_CH0:
+	case SYS_PCIE_MSI4_CH0:
+	case SYS_PCIE_MSI5_CH0:
+	case SYS_PCIE_PME_CH0:
+	case SYS_PCIE_ACK_CH0:
+	case SYS_PCIE_MISC_CH0:
+	case SYS_PCIE_MODE_CH0:
+	case SYS_ADC_CFG:
+		return true;
+	default:
+		return false;
+	}
+}
+
 const struct rz_sysc_init_data rzv2n_sys_init_data = {
 	.soc_id_init_data = &rzv2n_sys_soc_id_init_data,
+	.readable_reg = rzv2n_regmap_readable_reg,
+	.writeable_reg = rzv2n_regmap_writeable_reg,
+	.max_register = 0x170c,
 };
diff --git linux-libre-6.18-gnu/drivers/soc/renesas/r9a09g057-sys.c linux-libre-6.18.7-gnu/drivers/soc/renesas/r9a09g057-sys.c
index e3390e7c7fe5..827c718ac7c5 100644
--- linux-libre-6.18-gnu/drivers/soc/renesas/r9a09g057-sys.c
+++ linux-libre-6.18.7-gnu/drivers/soc/renesas/r9a09g057-sys.c
@@ -29,6 +29,35 @@
 #define SYS_LSI_PRR_GPU_DIS		BIT(0)
 #define SYS_LSI_PRR_ISP_DIS		BIT(4)
 
+#define SYS_LSI_OTPTSU0TRMVAL0		0x320
+#define SYS_LSI_OTPTSU0TRMVAL1		0x324
+#define SYS_LSI_OTPTSU1TRMVAL0		0x330
+#define SYS_LSI_OTPTSU1TRMVAL1		0x334
+#define SYS_GBETH0_CFG			0xf00
+#define SYS_GBETH1_CFG			0xf04
+#define SYS_PCIE_INTX_CH0		0x1000
+#define SYS_PCIE_MSI1_CH0		0x1004
+#define SYS_PCIE_MSI2_CH0		0x1008
+#define SYS_PCIE_MSI3_CH0		0x100c
+#define SYS_PCIE_MSI4_CH0		0x1010
+#define SYS_PCIE_MSI5_CH0		0x1014
+#define SYS_PCIE_PME_CH0		0x1018
+#define SYS_PCIE_ACK_CH0		0x101c
+#define SYS_PCIE_MISC_CH0		0x1020
+#define SYS_PCIE_MODE_CH0		0x1024
+#define SYS_PCIE_INTX_CH1		0x1030
+#define SYS_PCIE_MSI1_CH1		0x1034
+#define SYS_PCIE_MSI2_CH1		0x1038
+#define SYS_PCIE_MSI3_CH1		0x103c
+#define SYS_PCIE_MSI4_CH1		0x1040
+#define SYS_PCIE_MSI5_CH1		0x1044
+#define SYS_PCIE_PME_CH1		0x1048
+#define SYS_PCIE_ACK_CH1		0x104c
+#define SYS_PCIE_MISC_CH1		0x1050
+#define SYS_PCIE_MODE_CH1		0x1054
+#define SYS_PCIE_MODE			0x1060
+#define SYS_ADC_CFG			0x1600
+
 static void rzv2h_sys_print_id(struct device *dev,
 				void __iomem *sysc_base,
 				struct soc_device_attribute *soc_dev_attr)
@@ -62,7 +91,79 @@ static const struct rz_sysc_soc_id_init_data rzv2h_sys_soc_id_init_data __initco
 	.print_id = rzv2h_sys_print_id,
 };
 
+static bool rzv2h_regmap_readable_reg(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case SYS_LSI_OTPTSU0TRMVAL0:
+	case SYS_LSI_OTPTSU0TRMVAL1:
+	case SYS_LSI_OTPTSU1TRMVAL0:
+	case SYS_LSI_OTPTSU1TRMVAL1:
+	case SYS_GBETH0_CFG:
+	case SYS_GBETH1_CFG:
+	case SYS_PCIE_INTX_CH0:
+	case SYS_PCIE_MSI1_CH0:
+	case SYS_PCIE_MSI2_CH0:
+	case SYS_PCIE_MSI3_CH0:
+	case SYS_PCIE_MSI4_CH0:
+	case SYS_PCIE_MSI5_CH0:
+	case SYS_PCIE_PME_CH0:
+	case SYS_PCIE_ACK_CH0:
+	case SYS_PCIE_MISC_CH0:
+	case SYS_PCIE_MODE_CH0:
+	case SYS_PCIE_INTX_CH1:
+	case SYS_PCIE_MSI1_CH1:
+	case SYS_PCIE_MSI2_CH1:
+	case SYS_PCIE_MSI3_CH1:
+	case SYS_PCIE_MSI4_CH1:
+	case SYS_PCIE_MSI5_CH1:
+	case SYS_PCIE_PME_CH1:
+	case SYS_PCIE_ACK_CH1:
+	case SYS_PCIE_MISC_CH1:
+	case SYS_PCIE_MODE_CH1:
+	case SYS_PCIE_MODE:
+	case SYS_ADC_CFG:
+		return true;
+	default:
+		return false;
+	}
+}
+
+static bool rzv2h_regmap_writeable_reg(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case SYS_GBETH0_CFG:
+	case SYS_GBETH1_CFG:
+	case SYS_PCIE_INTX_CH0:
+	case SYS_PCIE_MSI1_CH0:
+	case SYS_PCIE_MSI2_CH0:
+	case SYS_PCIE_MSI3_CH0:
+	case SYS_PCIE_MSI4_CH0:
+	case SYS_PCIE_MSI5_CH0:
+	case SYS_PCIE_PME_CH0:
+	case SYS_PCIE_ACK_CH0:
+	case SYS_PCIE_MISC_CH0:
+	case SYS_PCIE_MODE_CH0:
+	case SYS_PCIE_INTX_CH1:
+	case SYS_PCIE_MSI1_CH1:
+	case SYS_PCIE_MSI2_CH1:
+	case SYS_PCIE_MSI3_CH1:
+	case SYS_PCIE_MSI4_CH1:
+	case SYS_PCIE_MSI5_CH1:
+	case SYS_PCIE_PME_CH1:
+	case SYS_PCIE_ACK_CH1:
+	case SYS_PCIE_MISC_CH1:
+	case SYS_PCIE_MODE_CH1:
+	case SYS_PCIE_MODE:
+	case SYS_ADC_CFG:
+		return true;
+	default:
+		return false;
+	}
+}
+
 const struct rz_sysc_init_data rzv2h_sys_init_data = {
 	.soc_id_init_data = &rzv2h_sys_soc_id_init_data,
+	.readable_reg = rzv2h_regmap_readable_reg,
+	.writeable_reg = rzv2h_regmap_writeable_reg,
 	.max_register = 0x170c,
 };
diff --git linux-libre-6.18-gnu/drivers/soc/renesas/rz-sysc.c linux-libre-6.18.7-gnu/drivers/soc/renesas/rz-sysc.c
index 9f79e299e6f4..19c1e666279b 100644
--- linux-libre-6.18-gnu/drivers/soc/renesas/rz-sysc.c
+++ linux-libre-6.18.7-gnu/drivers/soc/renesas/rz-sysc.c
@@ -140,6 +140,8 @@ static int rz_sysc_probe(struct platform_device *pdev)
 	regmap_cfg->val_bits = 32;
 	regmap_cfg->fast_io = true;
 	regmap_cfg->max_register = data->max_register;
+	regmap_cfg->readable_reg = data->readable_reg;
+	regmap_cfg->writeable_reg = data->writeable_reg;
 
 	regmap = devm_regmap_init_mmio(dev, sysc->base, regmap_cfg);
 	if (IS_ERR(regmap))
diff --git linux-libre-6.18-gnu/drivers/soc/renesas/rz-sysc.h linux-libre-6.18.7-gnu/drivers/soc/renesas/rz-sysc.h
index 8eec355d5d56..88929bf21cb1 100644
--- linux-libre-6.18-gnu/drivers/soc/renesas/rz-sysc.h
+++ linux-libre-6.18.7-gnu/drivers/soc/renesas/rz-sysc.h
@@ -34,10 +34,14 @@ struct rz_sysc_soc_id_init_data {
 /**
  * struct rz_sysc_init_data - RZ SYSC initialization data
  * @soc_id_init_data: RZ SYSC SoC ID initialization data
+ * @writeable_reg: Regmap writeable register check function
+ * @readable_reg: Regmap readable register check function
  * @max_register: Maximum SYSC register offset to be used by the regmap config
  */
 struct rz_sysc_init_data {
 	const struct rz_sysc_soc_id_init_data *soc_id_init_data;
+	bool (*writeable_reg)(struct device *dev, unsigned int reg);
+	bool (*readable_reg)(struct device *dev, unsigned int reg);
 	u32 max_register;
 };
 
diff --git linux-libre-6.18-gnu/drivers/soc/samsung/exynos-pmu.c linux-libre-6.18.7-gnu/drivers/soc/samsung/exynos-pmu.c
index 22c50ca2aa79..f8fe1a5965ab 100644
--- linux-libre-6.18-gnu/drivers/soc/samsung/exynos-pmu.c
+++ linux-libre-6.18.7-gnu/drivers/soc/samsung/exynos-pmu.c
@@ -346,6 +346,8 @@ struct regmap *exynos_get_pmu_regmap_by_phandle(struct device_node *np,
 	if (!dev)
 		return ERR_PTR(-EPROBE_DEFER);
 
+	put_device(dev);
+
 	return syscon_node_to_regmap(pmu_np);
 }
 EXPORT_SYMBOL_GPL(exynos_get_pmu_regmap_by_phandle);
@@ -585,10 +587,6 @@ static int setup_cpuhp_and_cpuidle(struct device *dev)
 	if (!pmu_context->in_cpuhp)
 		return -ENOMEM;
 
-	raw_spin_lock_init(&pmu_context->cpupm_lock);
-	pmu_context->sys_inreboot = false;
-	pmu_context->sys_insuspend = false;
-
 	/* set PMU to power on */
 	for_each_online_cpu(cpu)
 		gs101_cpuhp_pmu_online(cpu);
@@ -657,6 +655,9 @@ static int exynos_pmu_probe(struct platform_device *pdev)
 
 	pmu_context->pmureg = regmap;
 	pmu_context->dev = dev;
+	raw_spin_lock_init(&pmu_context->cpupm_lock);
+	pmu_context->sys_inreboot = false;
+	pmu_context->sys_insuspend = false;
 
 	if (pmu_context->pmu_data && pmu_context->pmu_data->pmu_cpuhp) {
 		ret = setup_cpuhp_and_cpuidle(dev);
diff --git linux-libre-6.18-gnu/drivers/soc/tegra/fuse/fuse-tegra.c linux-libre-6.18.7-gnu/drivers/soc/tegra/fuse/fuse-tegra.c
index d27667283846..74d2fedea71c 100644
--- linux-libre-6.18-gnu/drivers/soc/tegra/fuse/fuse-tegra.c
+++ linux-libre-6.18.7-gnu/drivers/soc/tegra/fuse/fuse-tegra.c
@@ -182,8 +182,6 @@ static int tegra_fuse_probe(struct platform_device *pdev)
 		}
 
 		fuse->soc->init(fuse);
-		tegra_fuse_print_sku_info(&tegra_sku_info);
-		tegra_soc_device_register();
 
 		err = tegra_fuse_add_lookups(fuse);
 		if (err)
diff --git linux-libre-6.18-gnu/drivers/soc/tegra/fuse/speedo-tegra210.c linux-libre-6.18.7-gnu/drivers/soc/tegra/fuse/speedo-tegra210.c
index 695d0b7f9a8a..a8cc36329772 100644
--- linux-libre-6.18-gnu/drivers/soc/tegra/fuse/speedo-tegra210.c
+++ linux-libre-6.18.7-gnu/drivers/soc/tegra/fuse/speedo-tegra210.c
@@ -65,27 +65,51 @@ static void __init rev_sku_to_speedo_ids(struct tegra_sku_info *sku_info,
 	sku_info->gpu_speedo_id = 0;
 	*threshold = THRESHOLD_INDEX_0;
 
-	switch (sku) {
-	case 0x00: /* Engineering SKU */
-	case 0x01: /* Engineering SKU */
-	case 0x07:
-	case 0x17:
-	case 0x27:
-		if (speedo_rev >= 2)
+	if (sku_info->revision >= TEGRA_REVISION_A02) {
+		switch (sku) {
+		case 0x00: /* Engineering SKU */
+		case 0x01: /* Engineering SKU */
+		case 0x13:
+			sku_info->cpu_speedo_id = 5;
+			sku_info->gpu_speedo_id = 2;
+			break;
+
+		case 0x07:
+		case 0x17:
+		case 0x1F:
+			sku_info->cpu_speedo_id = 7;
+			sku_info->gpu_speedo_id = 2;
+			break;
+
+		case 0x27:
+			sku_info->cpu_speedo_id = 1;
+			sku_info->gpu_speedo_id = 2;
+			break;
+
+		case 0x83:
+			sku_info->cpu_speedo_id = 3;
+			sku_info->gpu_speedo_id = 3;
+			break;
+
+		case 0x87:
+			sku_info->cpu_speedo_id = 2;
 			sku_info->gpu_speedo_id = 1;
-		break;
-
-	case 0x13:
-		if (speedo_rev >= 2)
-			sku_info->gpu_speedo_id = 1;
-
-		sku_info->cpu_speedo_id = 1;
-		break;
-
-	default:
+			break;
+
+		case 0x8F:
+			sku_info->cpu_speedo_id = 9;
+			sku_info->gpu_speedo_id = 2;
+			break;
+
+		default:
+			pr_err("Tegra210: unknown revision 2 or newer SKU %#04x\n", sku);
+			/* Using the default for the error case */
+			break;
+		}
+	} else if (sku == 0x00 || sku == 0x01 || sku == 0x07 || sku == 0x13 || sku == 0x17) {
+		sku_info->gpu_speedo_id = 1;
+	} else {
 		pr_err("Tegra210: unknown SKU %#04x\n", sku);
-		/* Using the default for the error case */
-		break;
 	}
 }
 
diff --git linux-libre-6.18-gnu/drivers/soundwire/bus_type.c linux-libre-6.18.7-gnu/drivers/soundwire/bus_type.c
index 91e70cb46fb5..5c67c13e5735 100644
--- linux-libre-6.18-gnu/drivers/soundwire/bus_type.c
+++ linux-libre-6.18.7-gnu/drivers/soundwire/bus_type.c
@@ -105,7 +105,7 @@ static int sdw_drv_probe(struct device *dev)
 	if (ret)
 		return ret;
 
-	ret = ida_alloc_max(&slave->bus->slave_ida, SDW_FW_MAX_DEVICES, GFP_KERNEL);
+	ret = ida_alloc_max(&slave->bus->slave_ida, SDW_FW_MAX_DEVICES - 1, GFP_KERNEL);
 	if (ret < 0) {
 		dev_err(dev, "Failed to allocated ID: %d\n", ret);
 		return ret;
diff --git linux-libre-6.18-gnu/drivers/spi/Kconfig linux-libre-6.18.7-gnu/drivers/spi/Kconfig
index 55675750182e..1872f9d54a5c 100644
--- linux-libre-6.18-gnu/drivers/spi/Kconfig
+++ linux-libre-6.18.7-gnu/drivers/spi/Kconfig
@@ -706,15 +706,6 @@ config SPI_MESON_SPIFC
 	  This enables master mode support for the SPIFC (SPI flash
 	  controller) available in Amlogic Meson SoCs.
 
-config SPI_MICROCHIP_CORE
-	tristate "Microchip FPGA SPI controllers"
-	depends on SPI_MASTER
-	help
-	  This enables the SPI driver for Microchip FPGA SPI controllers.
-	  Say Y or M here if you want to use the "hard" controllers on
-	  PolarFire SoC.
-	  If built as a module, it will be called spi-microchip-core.
-
 config SPI_MICROCHIP_CORE_QSPI
 	tristate "Microchip FPGA QSPI controllers"
 	depends on SPI_MASTER
@@ -871,6 +862,16 @@ config SPI_PL022
 	  controller. If you have an embedded system with an AMBA(R)
 	  bus and a PL022 controller, say Y or M here.
 
+config SPI_POLARFIRE_SOC
+
+	tristate "Microchip FPGA SPI controllers"
+	depends on SPI_MASTER && ARCH_MICROCHIP
+	help
+	  This enables the SPI driver for Microchip FPGA SPI controllers.
+	  Say Y or M here if you want to use the "hard" controllers on
+	  PolarFire SoC.
+	  If built as a module, it will be called spi-mpfs.
+
 config SPI_PPC4xx
 	tristate "PPC4xx SPI Controller"
 	depends on PPC32 && 4xx
diff --git linux-libre-6.18-gnu/drivers/spi/Makefile linux-libre-6.18.7-gnu/drivers/spi/Makefile
index 8ff74a13faaa..1f7c06a3091d 100644
--- linux-libre-6.18-gnu/drivers/spi/Makefile
+++ linux-libre-6.18.7-gnu/drivers/spi/Makefile
@@ -86,7 +86,6 @@ obj-$(CONFIG_SPI_LOONGSON_PLATFORM)	+= spi-loongson-plat.o
 obj-$(CONFIG_SPI_LP8841_RTC)		+= spi-lp8841-rtc.o
 obj-$(CONFIG_SPI_MESON_SPICC)		+= spi-meson-spicc.o
 obj-$(CONFIG_SPI_MESON_SPIFC)		+= spi-meson-spifc.o
-obj-$(CONFIG_SPI_MICROCHIP_CORE)	+= spi-microchip-core.o
 obj-$(CONFIG_SPI_MICROCHIP_CORE_QSPI)	+= spi-microchip-core-qspi.o
 obj-$(CONFIG_SPI_MPC512x_PSC)		+= spi-mpc512x-psc.o
 obj-$(CONFIG_SPI_MPC52xx_PSC)		+= spi-mpc52xx-psc.o
@@ -97,6 +96,7 @@ obj-$(CONFIG_SPI_MTK_NOR)		+= spi-mtk-nor.o
 obj-$(CONFIG_SPI_MTK_SNFI)		+= spi-mtk-snfi.o
 obj-$(CONFIG_SPI_MXIC)			+= spi-mxic.o
 obj-$(CONFIG_SPI_MXS)			+= spi-mxs.o
+obj-$(CONFIG_SPI_POLARFIRE_SOC)		+= spi-mpfs.o
 obj-$(CONFIG_SPI_WPCM_FIU)		+= spi-wpcm-fiu.o
 obj-$(CONFIG_SPI_NPCM_FIU)		+= spi-npcm-fiu.o
 obj-$(CONFIG_SPI_NPCM_PSPI)		+= spi-npcm-pspi.o
diff --git linux-libre-6.18-gnu/drivers/spi/spi-airoha-snfi.c linux-libre-6.18.7-gnu/drivers/spi/spi-airoha-snfi.c
index b78163eaed61..20b5d469d519 100644
--- linux-libre-6.18-gnu/drivers/spi/spi-airoha-snfi.c
+++ linux-libre-6.18.7-gnu/drivers/spi/spi-airoha-snfi.c
@@ -1030,6 +1030,11 @@ static const struct spi_controller_mem_ops airoha_snand_mem_ops = {
 	.dirmap_write = airoha_snand_dirmap_write,
 };
 
+static const struct spi_controller_mem_ops airoha_snand_nodma_mem_ops = {
+	.supports_op = airoha_snand_supports_op,
+	.exec_op = airoha_snand_exec_op,
+};
+
 static int airoha_snand_setup(struct spi_device *spi)
 {
 	struct airoha_snand_ctrl *as_ctrl;
@@ -1104,7 +1109,9 @@ static int airoha_snand_probe(struct platform_device *pdev)
 	struct airoha_snand_ctrl *as_ctrl;
 	struct device *dev = &pdev->dev;
 	struct spi_controller *ctrl;
+	bool dma_enable = true;
 	void __iomem *base;
+	u32 sfc_strap;
 	int err;
 
 	ctrl = devm_spi_alloc_host(dev, sizeof(*as_ctrl));
@@ -1139,12 +1146,28 @@ static int airoha_snand_probe(struct platform_device *pdev)
 		return dev_err_probe(dev, PTR_ERR(as_ctrl->spi_clk),
 				     "unable to get spi clk\n");
 
+	if (device_is_compatible(dev, "airoha,en7523-snand")) {
+		err = regmap_read(as_ctrl->regmap_ctrl,
+				  REG_SPI_CTRL_SFC_STRAP, &sfc_strap);
+		if (err)
+			return err;
+
+		if (!(sfc_strap & 0x04)) {
+			dma_enable = false;
+			dev_warn(dev, "Detected booting in RESERVED mode (UART_TXD was short to GND).\n");
+			dev_warn(dev, "This mode is known for incorrect DMA reading of some flashes.\n");
+			dev_warn(dev, "Much slower PIO mode will be used to prevent flash data damage.\n");
+			dev_warn(dev, "Unplug UART cable and power cycle board to get full performance.\n");
+		}
+	}
+
 	err = dma_set_mask(as_ctrl->dev, DMA_BIT_MASK(32));
 	if (err)
 		return err;
 
 	ctrl->num_chipselect = 2;
-	ctrl->mem_ops = &airoha_snand_mem_ops;
+	ctrl->mem_ops = dma_enable ? &airoha_snand_mem_ops
+				   : &airoha_snand_nodma_mem_ops;
 	ctrl->bits_per_word_mask = SPI_BPW_MASK(8);
 	ctrl->mode_bits = SPI_RX_DUAL;
 	ctrl->setup = airoha_snand_setup;
diff --git linux-libre-6.18-gnu/drivers/spi/spi-cadence-quadspi.c linux-libre-6.18.7-gnu/drivers/spi/spi-cadence-quadspi.c
index af6d050da1c8..1cca9d87fbde 100644
--- linux-libre-6.18-gnu/drivers/spi/spi-cadence-quadspi.c
+++ linux-libre-6.18.7-gnu/drivers/spi/spi-cadence-quadspi.c
@@ -769,6 +769,7 @@ static int cqspi_indirect_read_execute(struct cqspi_flash_pdata *f_pdata,
 	readl(reg_base + CQSPI_REG_INDIRECTRD); /* Flush posted write. */
 
 	while (remaining > 0) {
+		ret = 0;
 		if (use_irq &&
 		    !wait_for_completion_timeout(&cqspi->transfer_complete,
 						 msecs_to_jiffies(CQSPI_READ_TIMEOUT_MS)))
@@ -781,6 +782,14 @@ static int cqspi_indirect_read_execute(struct cqspi_flash_pdata *f_pdata,
 		if (cqspi->slow_sram)
 			writel(0x0, reg_base + CQSPI_REG_IRQMASK);
 
+		/*
+		 * Prevent lost interrupt and race condition by reinitializing early.
+		 * A spurious wakeup and another wait cycle can occur here,
+		 * which is preferable to waiting until timeout if interrupt is lost.
+		 */
+		if (use_irq)
+			reinit_completion(&cqspi->transfer_complete);
+
 		bytes_to_read = cqspi_get_rd_sram_level(cqspi);
 
 		if (ret && bytes_to_read == 0) {
@@ -813,7 +822,6 @@ static int cqspi_indirect_read_execute(struct cqspi_flash_pdata *f_pdata,
 		}
 
 		if (use_irq && remaining > 0) {
-			reinit_completion(&cqspi->transfer_complete);
 			if (cqspi->slow_sram)
 				writel(CQSPI_REG_IRQ_WATERMARK, reg_base + CQSPI_REG_IRQMASK);
 		}
@@ -2024,7 +2032,9 @@ probe_setup_failed:
 probe_reset_failed:
 	if (cqspi->is_jh7110)
 		cqspi_jh7110_disable_clk(pdev, cqspi);
-	clk_disable_unprepare(cqspi->clk);
+
+	if (pm_runtime_get_sync(&pdev->dev) >= 0)
+		clk_disable_unprepare(cqspi->clk);
 probe_clk_failed:
 	return ret;
 }
diff --git linux-libre-6.18-gnu/drivers/spi/spi-ch341.c linux-libre-6.18.7-gnu/drivers/spi/spi-ch341.c
index 46bc208f2d05..79d2f9ab4ef0 100644
--- linux-libre-6.18-gnu/drivers/spi/spi-ch341.c
+++ linux-libre-6.18.7-gnu/drivers/spi/spi-ch341.c
@@ -78,7 +78,7 @@ static int ch341_transfer_one(struct spi_controller *host,
 
 	ch341->tx_buf[0] = CH341A_CMD_SPI_STREAM;
 
-	memcpy(ch341->tx_buf + 1, trans->tx_buf, len);
+	memcpy(ch341->tx_buf + 1, trans->tx_buf, len - 1);
 
 	ret = usb_bulk_msg(ch341->udev, ch341->write_pipe, ch341->tx_buf, len,
 			   NULL, CH341_DEFAULT_TIMEOUT);
diff --git linux-libre-6.18-gnu/drivers/spi/spi-fsl-spi.c linux-libre-6.18.7-gnu/drivers/spi/spi-fsl-spi.c
index 2f2082652a1a..481a7b28aacd 100644
--- linux-libre-6.18-gnu/drivers/spi/spi-fsl-spi.c
+++ linux-libre-6.18.7-gnu/drivers/spi/spi-fsl-spi.c
@@ -335,7 +335,7 @@ static int fsl_spi_prepare_message(struct spi_controller *ctlr,
 			if (t->bits_per_word == 16 || t->bits_per_word == 32)
 				t->bits_per_word = 8; /* pretend its 8 bits */
 			if (t->bits_per_word == 8 && t->len >= 256 &&
-			    (mpc8xxx_spi->flags & SPI_CPM1))
+			    !(t->len & 1) && (mpc8xxx_spi->flags & SPI_CPM1))
 				t->bits_per_word = 16;
 		}
 	}
diff --git linux-libre-6.18-gnu/drivers/spi/spi-microchip-core.c linux-libre-6.18.7-gnu/drivers/spi/spi-mpfs.c
similarity index 68%
rename from drivers/spi/spi-microchip-core.c
rename to drivers/spi/spi-mpfs.c
index 9128b86c5366..7e9e64d8e6c8 100644
--- linux-libre-6.18-gnu/drivers/spi/spi-microchip-core.c
+++ linux-libre-6.18.7-gnu/drivers/spi/spi-mpfs.c
@@ -99,7 +99,7 @@
 #define REG_CTRL2		(0x48)
 #define REG_FRAMESUP		(0x50)
 
-struct mchp_corespi {
+struct mpfs_spi {
 	void __iomem *regs;
 	struct clk *clk;
 	const u8 *tx_buf;
@@ -113,34 +113,34 @@ struct mchp_corespi {
 	int n_bytes;
 };
 
-static inline u32 mchp_corespi_read(struct mchp_corespi *spi, unsigned int reg)
+static inline u32 mpfs_spi_read(struct mpfs_spi *spi, unsigned int reg)
 {
 	return readl(spi->regs + reg);
 }
 
-static inline void mchp_corespi_write(struct mchp_corespi *spi, unsigned int reg, u32 val)
+static inline void mpfs_spi_write(struct mpfs_spi *spi, unsigned int reg, u32 val)
 {
 	writel(val, spi->regs + reg);
 }
 
-static inline void mchp_corespi_disable(struct mchp_corespi *spi)
+static inline void mpfs_spi_disable(struct mpfs_spi *spi)
 {
-	u32 control = mchp_corespi_read(spi, REG_CONTROL);
+	u32 control = mpfs_spi_read(spi, REG_CONTROL);
 
 	control &= ~CONTROL_ENABLE;
 
-	mchp_corespi_write(spi, REG_CONTROL, control);
+	mpfs_spi_write(spi, REG_CONTROL, control);
 }
 
-static inline void mchp_corespi_read_fifo(struct mchp_corespi *spi, int fifo_max)
+static inline void mpfs_spi_read_fifo(struct mpfs_spi *spi, int fifo_max)
 {
 	for (int i = 0; i < fifo_max; i++) {
 		u32 data;
 
-		while (mchp_corespi_read(spi, REG_STATUS) & STATUS_RXFIFO_EMPTY)
+		while (mpfs_spi_read(spi, REG_STATUS) & STATUS_RXFIFO_EMPTY)
 			;
 
-		data = mchp_corespi_read(spi, REG_RX_DATA);
+		data = mpfs_spi_read(spi, REG_RX_DATA);
 
 		spi->rx_len -= spi->n_bytes;
 
@@ -158,34 +158,34 @@ static inline void mchp_corespi_read_fifo(struct mchp_corespi *spi, int fifo_max
 	}
 }
 
-static void mchp_corespi_enable_ints(struct mchp_corespi *spi)
+static void mpfs_spi_enable_ints(struct mpfs_spi *spi)
 {
-	u32 control = mchp_corespi_read(spi, REG_CONTROL);
+	u32 control = mpfs_spi_read(spi, REG_CONTROL);
 
 	control |= INT_ENABLE_MASK;
-	mchp_corespi_write(spi, REG_CONTROL, control);
+	mpfs_spi_write(spi, REG_CONTROL, control);
 }
 
-static void mchp_corespi_disable_ints(struct mchp_corespi *spi)
+static void mpfs_spi_disable_ints(struct mpfs_spi *spi)
 {
-	u32 control = mchp_corespi_read(spi, REG_CONTROL);
+	u32 control = mpfs_spi_read(spi, REG_CONTROL);
 
 	control &= ~INT_ENABLE_MASK;
-	mchp_corespi_write(spi, REG_CONTROL, control);
+	mpfs_spi_write(spi, REG_CONTROL, control);
 }
 
-static inline void mchp_corespi_set_xfer_size(struct mchp_corespi *spi, int len)
+static inline void mpfs_spi_set_xfer_size(struct mpfs_spi *spi, int len)
 {
 	u32 control;
 	u32 lenpart;
-	u32 frames = mchp_corespi_read(spi, REG_FRAMESUP);
+	u32 frames = mpfs_spi_read(spi, REG_FRAMESUP);
 
 	/*
 	 * Writing to FRAMECNT in REG_CONTROL will reset the frame count, taking
 	 * a shortcut requires an explicit clear.
 	 */
 	if (frames == len) {
-		mchp_corespi_write(spi, REG_COMMAND, COMMAND_CLRFRAMECNT);
+		mpfs_spi_write(spi, REG_COMMAND, COMMAND_CLRFRAMECNT);
 		return;
 	}
 
@@ -208,20 +208,20 @@ static inline void mchp_corespi_set_xfer_size(struct mchp_corespi *spi, int len)
 	 * that matches the documentation.
 	 */
 	lenpart = len & 0xffff;
-	control = mchp_corespi_read(spi, REG_CONTROL);
+	control = mpfs_spi_read(spi, REG_CONTROL);
 	control &= ~CONTROL_FRAMECNT_MASK;
 	control |= lenpart << CONTROL_FRAMECNT_SHIFT;
-	mchp_corespi_write(spi, REG_CONTROL, control);
-	mchp_corespi_write(spi, REG_FRAMESUP, len);
+	mpfs_spi_write(spi, REG_CONTROL, control);
+	mpfs_spi_write(spi, REG_FRAMESUP, len);
 }
 
-static inline void mchp_corespi_write_fifo(struct mchp_corespi *spi, int fifo_max)
+static inline void mpfs_spi_write_fifo(struct mpfs_spi *spi, int fifo_max)
 {
 	int i = 0;
 
-	mchp_corespi_set_xfer_size(spi, fifo_max);
+	mpfs_spi_set_xfer_size(spi, fifo_max);
 
-	while ((i < fifo_max) && !(mchp_corespi_read(spi, REG_STATUS) & STATUS_TXFIFO_FULL)) {
+	while ((i < fifo_max) && !(mpfs_spi_read(spi, REG_STATUS) & STATUS_TXFIFO_FULL)) {
 		u32 word;
 
 		if (spi->n_bytes == 4)
@@ -231,7 +231,7 @@ static inline void mchp_corespi_write_fifo(struct mchp_corespi *spi, int fifo_ma
 		else
 			word = spi->tx_buf ? *spi->tx_buf : 0xaa;
 
-		mchp_corespi_write(spi, REG_TX_DATA, word);
+		mpfs_spi_write(spi, REG_TX_DATA, word);
 		if (spi->tx_buf)
 			spi->tx_buf += spi->n_bytes;
 		i++;
@@ -240,9 +240,9 @@ static inline void mchp_corespi_write_fifo(struct mchp_corespi *spi, int fifo_ma
 	spi->tx_len -= i * spi->n_bytes;
 }
 
-static inline void mchp_corespi_set_framesize(struct mchp_corespi *spi, int bt)
+static inline void mpfs_spi_set_framesize(struct mpfs_spi *spi, int bt)
 {
-	u32 frame_size = mchp_corespi_read(spi, REG_FRAME_SIZE);
+	u32 frame_size = mpfs_spi_read(spi, REG_FRAME_SIZE);
 	u32 control;
 
 	if ((frame_size & FRAME_SIZE_MASK) == bt)
@@ -252,25 +252,25 @@ static inline void mchp_corespi_set_framesize(struct mchp_corespi *spi, int bt)
 	 * Disable the SPI controller. Writes to the frame size have
 	 * no effect when the controller is enabled.
 	 */
-	control = mchp_corespi_read(spi, REG_CONTROL);
+	control = mpfs_spi_read(spi, REG_CONTROL);
 	control &= ~CONTROL_ENABLE;
-	mchp_corespi_write(spi, REG_CONTROL, control);
+	mpfs_spi_write(spi, REG_CONTROL, control);
 
-	mchp_corespi_write(spi, REG_FRAME_SIZE, bt);
+	mpfs_spi_write(spi, REG_FRAME_SIZE, bt);
 
 	control |= CONTROL_ENABLE;
-	mchp_corespi_write(spi, REG_CONTROL, control);
+	mpfs_spi_write(spi, REG_CONTROL, control);
 }
 
-static void mchp_corespi_set_cs(struct spi_device *spi, bool disable)
+static void mpfs_spi_set_cs(struct spi_device *spi, bool disable)
 {
 	u32 reg;
-	struct mchp_corespi *corespi = spi_controller_get_devdata(spi->controller);
+	struct mpfs_spi *mspi = spi_controller_get_devdata(spi->controller);
 
-	reg = mchp_corespi_read(corespi, REG_SLAVE_SELECT);
+	reg = mpfs_spi_read(mspi, REG_SLAVE_SELECT);
 	reg &= ~BIT(spi_get_chipselect(spi, 0));
 	reg |= !disable << spi_get_chipselect(spi, 0);
-	corespi->pending_slave_select = reg;
+	mspi->pending_slave_select = reg;
 
 	/*
 	 * Only deassert chip select immediately. Writing to some registers
@@ -281,12 +281,12 @@ static void mchp_corespi_set_cs(struct spi_device *spi, bool disable)
 	 * doesn't see any spurious clock transitions whilst CS is enabled.
 	 */
 	if (((spi->mode & SPI_CS_HIGH) == 0) == disable)
-		mchp_corespi_write(corespi, REG_SLAVE_SELECT, reg);
+		mpfs_spi_write(mspi, REG_SLAVE_SELECT, reg);
 }
 
-static int mchp_corespi_setup(struct spi_device *spi)
+static int mpfs_spi_setup(struct spi_device *spi)
 {
-	struct mchp_corespi *corespi = spi_controller_get_devdata(spi->controller);
+	struct mpfs_spi *mspi = spi_controller_get_devdata(spi->controller);
 	u32 reg;
 
 	if (spi_is_csgpiod(spi))
@@ -298,21 +298,21 @@ static int mchp_corespi_setup(struct spi_device *spi)
 	 * driving their select line low.
 	 */
 	if (spi->mode & SPI_CS_HIGH) {
-		reg = mchp_corespi_read(corespi, REG_SLAVE_SELECT);
+		reg = mpfs_spi_read(mspi, REG_SLAVE_SELECT);
 		reg |= BIT(spi_get_chipselect(spi, 0));
-		corespi->pending_slave_select = reg;
-		mchp_corespi_write(corespi, REG_SLAVE_SELECT, reg);
+		mspi->pending_slave_select = reg;
+		mpfs_spi_write(mspi, REG_SLAVE_SELECT, reg);
 	}
 	return 0;
 }
 
-static void mchp_corespi_init(struct spi_controller *host, struct mchp_corespi *spi)
+static void mpfs_spi_init(struct spi_controller *host, struct mpfs_spi *spi)
 {
 	unsigned long clk_hz;
-	u32 control = mchp_corespi_read(spi, REG_CONTROL);
+	u32 control = mpfs_spi_read(spi, REG_CONTROL);
 
 	control &= ~CONTROL_ENABLE;
-	mchp_corespi_write(spi, REG_CONTROL, control);
+	mpfs_spi_write(spi, REG_CONTROL, control);
 
 	control |= CONTROL_MASTER;
 	control &= ~CONTROL_MODE_MASK;
@@ -328,15 +328,15 @@ static void mchp_corespi_init(struct spi_controller *host, struct mchp_corespi *
 	 */
 	control |= CONTROL_SPS | CONTROL_BIGFIFO;
 
-	mchp_corespi_write(spi, REG_CONTROL, control);
+	mpfs_spi_write(spi, REG_CONTROL, control);
 
-	mchp_corespi_set_framesize(spi, DEFAULT_FRAMESIZE);
+	mpfs_spi_set_framesize(spi, DEFAULT_FRAMESIZE);
 
 	/* max. possible spi clock rate is the apb clock rate */
 	clk_hz = clk_get_rate(spi->clk);
 	host->max_speed_hz = clk_hz;
 
-	mchp_corespi_enable_ints(spi);
+	mpfs_spi_enable_ints(spi);
 
 	/*
 	 * It is required to enable direct mode, otherwise control over the chip
@@ -344,34 +344,34 @@ static void mchp_corespi_init(struct spi_controller *host, struct mchp_corespi *
 	 * can deal with active high targets.
 	 */
 	spi->pending_slave_select = SSELOUT | SSEL_DIRECT;
-	mchp_corespi_write(spi, REG_SLAVE_SELECT, spi->pending_slave_select);
+	mpfs_spi_write(spi, REG_SLAVE_SELECT, spi->pending_slave_select);
 
-	control = mchp_corespi_read(spi, REG_CONTROL);
+	control = mpfs_spi_read(spi, REG_CONTROL);
 
 	control &= ~CONTROL_RESET;
 	control |= CONTROL_ENABLE;
 
-	mchp_corespi_write(spi, REG_CONTROL, control);
+	mpfs_spi_write(spi, REG_CONTROL, control);
 }
 
-static inline void mchp_corespi_set_clk_gen(struct mchp_corespi *spi)
+static inline void mpfs_spi_set_clk_gen(struct mpfs_spi *spi)
 {
 	u32 control;
 
-	control = mchp_corespi_read(spi, REG_CONTROL);
+	control = mpfs_spi_read(spi, REG_CONTROL);
 	if (spi->clk_mode)
 		control |= CONTROL_CLKMODE;
 	else
 		control &= ~CONTROL_CLKMODE;
 
-	mchp_corespi_write(spi, REG_CLK_GEN, spi->clk_gen);
-	mchp_corespi_write(spi, REG_CONTROL, control);
+	mpfs_spi_write(spi, REG_CLK_GEN, spi->clk_gen);
+	mpfs_spi_write(spi, REG_CONTROL, control);
 }
 
-static inline void mchp_corespi_set_mode(struct mchp_corespi *spi, unsigned int mode)
+static inline void mpfs_spi_set_mode(struct mpfs_spi *spi, unsigned int mode)
 {
 	u32 mode_val;
-	u32 control = mchp_corespi_read(spi, REG_CONTROL);
+	u32 control = mpfs_spi_read(spi, REG_CONTROL);
 
 	switch (mode & SPI_MODE_X_MASK) {
 	case SPI_MODE_0:
@@ -394,22 +394,22 @@ static inline void mchp_corespi_set_mode(struct mchp_corespi *spi, unsigned int
 	 */
 
 	control &= ~CONTROL_ENABLE;
-	mchp_corespi_write(spi, REG_CONTROL, control);
+	mpfs_spi_write(spi, REG_CONTROL, control);
 
 	control &= ~(SPI_MODE_X_MASK << MODE_X_MASK_SHIFT);
 	control |= mode_val;
 
-	mchp_corespi_write(spi, REG_CONTROL, control);
+	mpfs_spi_write(spi, REG_CONTROL, control);
 
 	control |= CONTROL_ENABLE;
-	mchp_corespi_write(spi, REG_CONTROL, control);
+	mpfs_spi_write(spi, REG_CONTROL, control);
 }
 
-static irqreturn_t mchp_corespi_interrupt(int irq, void *dev_id)
+static irqreturn_t mpfs_spi_interrupt(int irq, void *dev_id)
 {
 	struct spi_controller *host = dev_id;
-	struct mchp_corespi *spi = spi_controller_get_devdata(host);
-	u32 intfield = mchp_corespi_read(spi, REG_MIS) & 0xf;
+	struct mpfs_spi *spi = spi_controller_get_devdata(host);
+	u32 intfield = mpfs_spi_read(spi, REG_MIS) & 0xf;
 	bool finalise = false;
 
 	/* Interrupt line may be shared and not for us at all */
@@ -417,7 +417,7 @@ static irqreturn_t mchp_corespi_interrupt(int irq, void *dev_id)
 		return IRQ_NONE;
 
 	if (intfield & INT_RX_CHANNEL_OVERFLOW) {
-		mchp_corespi_write(spi, REG_INT_CLEAR, INT_RX_CHANNEL_OVERFLOW);
+		mpfs_spi_write(spi, REG_INT_CLEAR, INT_RX_CHANNEL_OVERFLOW);
 		finalise = true;
 		dev_err(&host->dev,
 			"%s: RX OVERFLOW: rxlen: %d, txlen: %d\n", __func__,
@@ -425,7 +425,7 @@ static irqreturn_t mchp_corespi_interrupt(int irq, void *dev_id)
 	}
 
 	if (intfield & INT_TX_CHANNEL_UNDERRUN) {
-		mchp_corespi_write(spi, REG_INT_CLEAR, INT_TX_CHANNEL_UNDERRUN);
+		mpfs_spi_write(spi, REG_INT_CLEAR, INT_TX_CHANNEL_UNDERRUN);
 		finalise = true;
 		dev_err(&host->dev,
 			"%s: TX UNDERFLOW: rxlen: %d, txlen: %d\n", __func__,
@@ -438,8 +438,8 @@ static irqreturn_t mchp_corespi_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static int mchp_corespi_calculate_clkgen(struct mchp_corespi *spi,
-					 unsigned long target_hz)
+static int mpfs_spi_calculate_clkgen(struct mpfs_spi *spi,
+				     unsigned long target_hz)
 {
 	unsigned long clk_hz, spi_hz, clk_gen;
 
@@ -475,20 +475,20 @@ static int mchp_corespi_calculate_clkgen(struct mchp_corespi *spi,
 	return 0;
 }
 
-static int mchp_corespi_transfer_one(struct spi_controller *host,
-				     struct spi_device *spi_dev,
-				     struct spi_transfer *xfer)
+static int mpfs_spi_transfer_one(struct spi_controller *host,
+				 struct spi_device *spi_dev,
+				 struct spi_transfer *xfer)
 {
-	struct mchp_corespi *spi = spi_controller_get_devdata(host);
+	struct mpfs_spi *spi = spi_controller_get_devdata(host);
 	int ret;
 
-	ret = mchp_corespi_calculate_clkgen(spi, (unsigned long)xfer->speed_hz);
+	ret = mpfs_spi_calculate_clkgen(spi, (unsigned long)xfer->speed_hz);
 	if (ret) {
 		dev_err(&host->dev, "failed to set clk_gen for target %u Hz\n", xfer->speed_hz);
 		return ret;
 	}
 
-	mchp_corespi_set_clk_gen(spi);
+	mpfs_spi_set_clk_gen(spi);
 
 	spi->tx_buf = xfer->tx_buf;
 	spi->rx_buf = xfer->rx_buf;
@@ -496,45 +496,46 @@ static int mchp_corespi_transfer_one(struct spi_controller *host,
 	spi->rx_len = xfer->len;
 	spi->n_bytes = roundup_pow_of_two(DIV_ROUND_UP(xfer->bits_per_word, BITS_PER_BYTE));
 
-	mchp_corespi_set_framesize(spi, xfer->bits_per_word);
+	mpfs_spi_set_framesize(spi, xfer->bits_per_word);
 
-	mchp_corespi_write(spi, REG_COMMAND, COMMAND_RXFIFORST | COMMAND_TXFIFORST);
+	mpfs_spi_write(spi, REG_COMMAND, COMMAND_RXFIFORST | COMMAND_TXFIFORST);
 
-	mchp_corespi_write(spi, REG_SLAVE_SELECT, spi->pending_slave_select);
+	mpfs_spi_write(spi, REG_SLAVE_SELECT, spi->pending_slave_select);
 
 	while (spi->tx_len) {
 		int fifo_max = DIV_ROUND_UP(min(spi->tx_len, FIFO_DEPTH), spi->n_bytes);
 
-		mchp_corespi_write_fifo(spi, fifo_max);
-		mchp_corespi_read_fifo(spi, fifo_max);
+		mpfs_spi_write_fifo(spi, fifo_max);
+		mpfs_spi_read_fifo(spi, fifo_max);
 	}
 
 	spi_finalize_current_transfer(host);
 	return 1;
 }
 
-static int mchp_corespi_prepare_message(struct spi_controller *host,
-					struct spi_message *msg)
+static int mpfs_spi_prepare_message(struct spi_controller *host,
+				    struct spi_message *msg)
 {
 	struct spi_device *spi_dev = msg->spi;
-	struct mchp_corespi *spi = spi_controller_get_devdata(host);
+	struct mpfs_spi *spi = spi_controller_get_devdata(host);
 
-	mchp_corespi_set_mode(spi, spi_dev->mode);
+	mpfs_spi_set_mode(spi, spi_dev->mode);
 
 	return 0;
 }
 
-static int mchp_corespi_probe(struct platform_device *pdev)
+static int mpfs_spi_probe(struct platform_device *pdev)
 {
 	struct spi_controller *host;
-	struct mchp_corespi *spi;
+	struct mpfs_spi *spi;
 	struct resource *res;
 	u32 num_cs;
 	int ret = 0;
 
 	host = devm_spi_alloc_host(&pdev->dev, sizeof(*spi));
 	if (!host)
-		return -ENOMEM;
+		return dev_err_probe(&pdev->dev, -ENOMEM,
+				     "unable to allocate host for SPI controller\n");
 
 	platform_set_drvdata(pdev, host);
 
@@ -544,11 +545,11 @@ static int mchp_corespi_probe(struct platform_device *pdev)
 	host->num_chipselect = num_cs;
 	host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
 	host->use_gpio_descriptors = true;
-	host->setup = mchp_corespi_setup;
+	host->setup = mpfs_spi_setup;
 	host->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32);
-	host->transfer_one = mchp_corespi_transfer_one;
-	host->prepare_message = mchp_corespi_prepare_message;
-	host->set_cs = mchp_corespi_set_cs;
+	host->transfer_one = mpfs_spi_transfer_one;
+	host->prepare_message = mpfs_spi_prepare_message;
+	host->set_cs = mpfs_spi_set_cs;
 	host->dev.of_node = pdev->dev.of_node;
 
 	spi = spi_controller_get_devdata(host);
@@ -561,7 +562,7 @@ static int mchp_corespi_probe(struct platform_device *pdev)
 	if (spi->irq < 0)
 		return spi->irq;
 
-	ret = devm_request_irq(&pdev->dev, spi->irq, mchp_corespi_interrupt,
+	ret = devm_request_irq(&pdev->dev, spi->irq, mpfs_spi_interrupt,
 			       IRQF_SHARED, dev_name(&pdev->dev), host);
 	if (ret)
 		return dev_err_probe(&pdev->dev, ret,
@@ -572,11 +573,12 @@ static int mchp_corespi_probe(struct platform_device *pdev)
 		return dev_err_probe(&pdev->dev, PTR_ERR(spi->clk),
 				     "could not get clk\n");
 
-	mchp_corespi_init(host, spi);
+	mpfs_spi_init(host, spi);
 
 	ret = devm_spi_register_controller(&pdev->dev, host);
 	if (ret) {
-		mchp_corespi_disable(spi);
+		mpfs_spi_disable_ints(spi);
+		mpfs_spi_disable(spi);
 		return dev_err_probe(&pdev->dev, ret,
 				     "unable to register host for SPI controller\n");
 	}
@@ -586,13 +588,13 @@ static int mchp_corespi_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static void mchp_corespi_remove(struct platform_device *pdev)
+static void mpfs_spi_remove(struct platform_device *pdev)
 {
 	struct spi_controller *host  = platform_get_drvdata(pdev);
-	struct mchp_corespi *spi = spi_controller_get_devdata(host);
+	struct mpfs_spi *spi = spi_controller_get_devdata(host);
 
-	mchp_corespi_disable_ints(spi);
-	mchp_corespi_disable(spi);
+	mpfs_spi_disable_ints(spi);
+	mpfs_spi_disable(spi);
 }
 
 #define MICROCHIP_SPI_PM_OPS (NULL)
@@ -602,23 +604,23 @@ static void mchp_corespi_remove(struct platform_device *pdev)
  */
 
 #if defined(CONFIG_OF)
-static const struct of_device_id mchp_corespi_dt_ids[] = {
+static const struct of_device_id mpfs_spi_dt_ids[] = {
 	{ .compatible = "microchip,mpfs-spi" },
 	{ /* sentinel */ }
 };
-MODULE_DEVICE_TABLE(of, mchp_corespi_dt_ids);
+MODULE_DEVICE_TABLE(of, mpfs_spi_dt_ids);
 #endif
 
-static struct platform_driver mchp_corespi_driver = {
-	.probe = mchp_corespi_probe,
+static struct platform_driver mpfs_spi_driver = {
+	.probe = mpfs_spi_probe,
 	.driver = {
-		.name = "microchip-corespi",
+		.name = "microchip-spi",
 		.pm = MICROCHIP_SPI_PM_OPS,
-		.of_match_table = of_match_ptr(mchp_corespi_dt_ids),
+		.of_match_table = of_match_ptr(mpfs_spi_dt_ids),
 	},
-	.remove = mchp_corespi_remove,
+	.remove = mpfs_spi_remove,
 };
-module_platform_driver(mchp_corespi_driver);
+module_platform_driver(mpfs_spi_driver);
 MODULE_DESCRIPTION("Microchip coreSPI SPI controller driver");
 MODULE_AUTHOR("Daire McNamara <daire.mcnamara@microchip.com>");
 MODULE_AUTHOR("Conor Dooley <conor.dooley@microchip.com>");
diff --git linux-libre-6.18-gnu/drivers/spi/spi-mt65xx.c linux-libre-6.18.7-gnu/drivers/spi/spi-mt65xx.c
index 4b40985af1ea..90e5813cfdc3 100644
--- linux-libre-6.18-gnu/drivers/spi/spi-mt65xx.c
+++ linux-libre-6.18.7-gnu/drivers/spi/spi-mt65xx.c
@@ -1320,7 +1320,7 @@ static int mtk_spi_probe(struct platform_device *pdev)
 
 	ret = devm_request_threaded_irq(dev, irq, mtk_spi_interrupt,
 					mtk_spi_interrupt_thread,
-					IRQF_TRIGGER_NONE, dev_name(dev), host);
+					IRQF_ONESHOT, dev_name(dev), host);
 	if (ret)
 		return dev_err_probe(dev, ret, "failed to register irq\n");
 
diff --git linux-libre-6.18-gnu/drivers/spi/spi-sg2044-nor.c linux-libre-6.18.7-gnu/drivers/spi/spi-sg2044-nor.c
index af48b1fcda93..37f1cfe10be4 100644
--- linux-libre-6.18-gnu/drivers/spi/spi-sg2044-nor.c
+++ linux-libre-6.18.7-gnu/drivers/spi/spi-sg2044-nor.c
@@ -42,6 +42,7 @@
 #define SPIFMC_TRAN_CSR_TRAN_MODE_RX		BIT(0)
 #define SPIFMC_TRAN_CSR_TRAN_MODE_TX		BIT(1)
 #define SPIFMC_TRAN_CSR_FAST_MODE		BIT(3)
+#define SPIFMC_TRAN_CSR_BUS_WIDTH_MASK		GENMASK(5, 4)
 #define SPIFMC_TRAN_CSR_BUS_WIDTH_1_BIT		(0x00 << 4)
 #define SPIFMC_TRAN_CSR_BUS_WIDTH_2_BIT		(0x01 << 4)
 #define SPIFMC_TRAN_CSR_BUS_WIDTH_4_BIT		(0x02 << 4)
@@ -122,8 +123,7 @@ static u32 sg2044_spifmc_init_reg(struct sg2044_spifmc *spifmc)
 	reg = readl(spifmc->io_base + SPIFMC_TRAN_CSR);
 	reg &= ~(SPIFMC_TRAN_CSR_TRAN_MODE_MASK |
 		 SPIFMC_TRAN_CSR_FAST_MODE |
-		 SPIFMC_TRAN_CSR_BUS_WIDTH_2_BIT |
-		 SPIFMC_TRAN_CSR_BUS_WIDTH_4_BIT |
+		 SPIFMC_TRAN_CSR_BUS_WIDTH_MASK |
 		 SPIFMC_TRAN_CSR_DMA_EN |
 		 SPIFMC_TRAN_CSR_ADDR_BYTES_MASK |
 		 SPIFMC_TRAN_CSR_WITH_CMD |
diff --git linux-libre-6.18-gnu/drivers/spi/spi-tegra210-quad.c linux-libre-6.18.7-gnu/drivers/spi/spi-tegra210-quad.c
index 3be7499db21e..d9ca3d7b082f 100644
--- linux-libre-6.18-gnu/drivers/spi/spi-tegra210-quad.c
+++ linux-libre-6.18.7-gnu/drivers/spi/spi-tegra210-quad.c
@@ -1024,8 +1024,10 @@ static void tegra_qspi_handle_error(struct tegra_qspi *tqspi)
 	dev_err(tqspi->dev, "error in transfer, fifo status 0x%08x\n", tqspi->status_reg);
 	tegra_qspi_dump_regs(tqspi);
 	tegra_qspi_flush_fifos(tqspi, true);
-	if (device_reset(tqspi->dev) < 0)
+	if (device_reset(tqspi->dev) < 0) {
 		dev_warn_once(tqspi->dev, "device reset failed\n");
+		tegra_qspi_mask_clear_irq(tqspi);
+	}
 }
 
 static void tegra_qspi_transfer_end(struct spi_device *spi)
@@ -1176,9 +1178,11 @@ static int tegra_qspi_combined_seq_xfer(struct tegra_qspi *tqspi,
 				}
 
 				/* Reset controller if timeout happens */
-				if (device_reset(tqspi->dev) < 0)
+				if (device_reset(tqspi->dev) < 0) {
 					dev_warn_once(tqspi->dev,
 						      "device reset failed\n");
+					tegra_qspi_mask_clear_irq(tqspi);
+				}
 				ret = -EIO;
 				goto exit;
 			}
@@ -1200,11 +1204,13 @@ static int tegra_qspi_combined_seq_xfer(struct tegra_qspi *tqspi,
 			tegra_qspi_transfer_end(spi);
 			spi_transfer_delay_exec(xfer);
 		}
+		tqspi->curr_xfer = NULL;
 		transfer_phase++;
 	}
 	ret = 0;
 
 exit:
+	tqspi->curr_xfer = NULL;
 	msg->status = ret;
 
 	return ret;
@@ -1290,6 +1296,8 @@ static int tegra_qspi_non_combined_seq_xfer(struct tegra_qspi *tqspi,
 		msg->actual_length += xfer->len + dummy_bytes;
 
 complete_xfer:
+		tqspi->curr_xfer = NULL;
+
 		if (ret < 0) {
 			tegra_qspi_transfer_end(spi);
 			spi_transfer_delay_exec(xfer);
@@ -1395,6 +1403,7 @@ static irqreturn_t handle_cpu_based_xfer(struct tegra_qspi *tqspi)
 	tegra_qspi_calculate_curr_xfer_param(tqspi, t);
 	tegra_qspi_start_cpu_based_transfer(tqspi, t);
 exit:
+	tqspi->curr_xfer = NULL;
 	spin_unlock_irqrestore(&tqspi->lock, flags);
 	return IRQ_HANDLED;
 }
@@ -1480,6 +1489,15 @@ static irqreturn_t tegra_qspi_isr_thread(int irq, void *context_data)
 {
 	struct tegra_qspi *tqspi = context_data;
 
+	/*
+	 * Occasionally the IRQ thread takes a long time to wake up (usually
+	 * when the CPU that it's running on is excessively busy) and we have
+	 * already reached the timeout before and cleaned up the timed out
+	 * transfer. Avoid any processing in that case and bail out early.
+	 */
+	if (!tqspi->curr_xfer)
+		return IRQ_NONE;
+
 	tqspi->status_reg = tegra_qspi_readl(tqspi, QSPI_FIFO_STATUS);
 
 	if (tqspi->cur_direction & DATA_DIR_TX)
diff --git linux-libre-6.18-gnu/drivers/staging/fbtft/fbtft-core.c linux-libre-6.18.7-gnu/drivers/staging/fbtft/fbtft-core.c
index 9e7b84071174..8a5ccc8ae0a1 100644
--- linux-libre-6.18-gnu/drivers/staging/fbtft/fbtft-core.c
+++ linux-libre-6.18.7-gnu/drivers/staging/fbtft/fbtft-core.c
@@ -1171,8 +1171,8 @@ int fbtft_probe_common(struct fbtft_display *display,
 	par->pdev = pdev;
 
 	if (display->buswidth == 0) {
-		dev_err(dev, "buswidth is not set\n");
-		return -EINVAL;
+		ret = dev_err_probe(dev, -EINVAL, "buswidth is not set\n");
+		goto out_release;
 	}
 
 	/* write register functions */
diff --git linux-libre-6.18-gnu/drivers/staging/most/Kconfig linux-libre-6.18.7-gnu/drivers/staging/most/Kconfig
index 6f420cbcdcff..e89658df6f12 100644
--- linux-libre-6.18-gnu/drivers/staging/most/Kconfig
+++ linux-libre-6.18.7-gnu/drivers/staging/most/Kconfig
@@ -24,6 +24,4 @@ source "drivers/staging/most/video/Kconfig"
 
 source "drivers/staging/most/dim2/Kconfig"
 
-source "drivers/staging/most/i2c/Kconfig"
-
 endif
diff --git linux-libre-6.18-gnu/drivers/staging/most/Makefile linux-libre-6.18.7-gnu/drivers/staging/most/Makefile
index 8b3fc5a7af51..e45084df7803 100644
--- linux-libre-6.18-gnu/drivers/staging/most/Makefile
+++ linux-libre-6.18.7-gnu/drivers/staging/most/Makefile
@@ -3,4 +3,3 @@
 obj-$(CONFIG_MOST_NET)	+= net/
 obj-$(CONFIG_MOST_VIDEO)	+= video/
 obj-$(CONFIG_MOST_DIM2)	+= dim2/
-obj-$(CONFIG_MOST_I2C)	+= i2c/
diff --git linux-libre-6.18-gnu/drivers/staging/most/i2c/Kconfig linux-libre-6.18.7-gnu/drivers/staging/most/i2c/Kconfig
deleted file mode 100644
index ff64283cbad1..000000000000
--- linux-libre-6.18-gnu/drivers/staging/most/i2c/Kconfig
+++ /dev/null
@@ -1,13 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# MOST I2C configuration
-#
-
-config MOST_I2C
-	tristate "I2C"
-	depends on I2C
-	help
-	  Say Y here if you want to connect via I2C to network transceiver.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called most_i2c.
diff --git linux-libre-6.18-gnu/drivers/staging/most/i2c/Makefile linux-libre-6.18.7-gnu/drivers/staging/most/i2c/Makefile
deleted file mode 100644
index 71099dd0f85b..000000000000
--- linux-libre-6.18-gnu/drivers/staging/most/i2c/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_MOST_I2C) += most_i2c.o
-
-most_i2c-objs := i2c.o
diff --git linux-libre-6.18-gnu/drivers/staging/most/i2c/i2c.c linux-libre-6.18.7-gnu/drivers/staging/most/i2c/i2c.c
deleted file mode 100644
index 184b2dd11fc3..000000000000
--- linux-libre-6.18-gnu/drivers/staging/most/i2c/i2c.c
+++ /dev/null
@@ -1,374 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * i2c.c - Hardware Dependent Module for I2C Interface
- *
- * Copyright (C) 2013-2015, Microchip Technology Germany II GmbH & Co. KG
- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/i2c.h>
-#include <linux/interrupt.h>
-#include <linux/err.h>
-#include <linux/most.h>
-
-enum { CH_RX, CH_TX, NUM_CHANNELS };
-
-#define MAX_BUFFERS_CONTROL 32
-#define MAX_BUF_SIZE_CONTROL 256
-
-/**
- * list_first_mbo - get the first mbo from a list
- * @ptr:	the list head to take the mbo from.
- */
-#define list_first_mbo(ptr) \
-	list_first_entry(ptr, struct mbo, list)
-
-static unsigned int polling_rate;
-module_param(polling_rate, uint, 0644);
-MODULE_PARM_DESC(polling_rate, "Polling rate [Hz]. Default = 0 (use IRQ)");
-
-struct hdm_i2c {
-	struct most_interface most_iface;
-	struct most_channel_capability capabilities[NUM_CHANNELS];
-	struct i2c_client *client;
-	struct rx {
-		struct delayed_work dwork;
-		struct list_head list;
-		bool int_disabled;
-		unsigned int delay;
-	} rx;
-	char name[64];
-};
-
-static inline struct hdm_i2c *to_hdm(struct most_interface *iface)
-{
-	return container_of(iface, struct hdm_i2c, most_iface);
-}
-
-static irqreturn_t most_irq_handler(int, void *);
-static void pending_rx_work(struct work_struct *);
-
-/**
- * configure_channel - called from MOST core to configure a channel
- * @most_iface: interface the channel belongs to
- * @ch_idx: channel to be configured
- * @channel_config: structure that holds the configuration information
- *
- * Return 0 on success, negative on failure.
- *
- * Receives configuration information from MOST core and initialize the
- * corresponding channel.
- */
-static int configure_channel(struct most_interface *most_iface,
-			     int ch_idx,
-			     struct most_channel_config *channel_config)
-{
-	int ret;
-	struct hdm_i2c *dev = to_hdm(most_iface);
-	unsigned int delay, pr;
-
-	BUG_ON(ch_idx < 0 || ch_idx >= NUM_CHANNELS);
-
-	if (channel_config->data_type != MOST_CH_CONTROL) {
-		pr_err("bad data type for channel %d\n", ch_idx);
-		return -EPERM;
-	}
-
-	if (channel_config->direction != dev->capabilities[ch_idx].direction) {
-		pr_err("bad direction for channel %d\n", ch_idx);
-		return -EPERM;
-	}
-
-	if (channel_config->direction == MOST_CH_RX) {
-		if (!polling_rate) {
-			if (dev->client->irq <= 0) {
-				pr_err("bad irq: %d\n", dev->client->irq);
-				return -ENOENT;
-			}
-			dev->rx.int_disabled = false;
-			ret = request_irq(dev->client->irq, most_irq_handler, 0,
-					  dev->client->name, dev);
-			if (ret) {
-				pr_err("request_irq(%d) failed: %d\n",
-				       dev->client->irq, ret);
-				return ret;
-			}
-		} else {
-			delay = msecs_to_jiffies(MSEC_PER_SEC / polling_rate);
-			dev->rx.delay = delay ? delay : 1;
-			pr = MSEC_PER_SEC / jiffies_to_msecs(dev->rx.delay);
-			pr_info("polling rate is %u Hz\n", pr);
-		}
-	}
-
-	return 0;
-}
-
-/**
- * enqueue - called from MOST core to enqueue a buffer for data transfer
- * @most_iface: intended interface
- * @ch_idx: ID of the channel the buffer is intended for
- * @mbo: pointer to the buffer object
- *
- * Return 0 on success, negative on failure.
- *
- * Transmit the data over I2C if it is a "write" request or push the buffer into
- * list if it is an "read" request
- */
-static int enqueue(struct most_interface *most_iface,
-		   int ch_idx, struct mbo *mbo)
-{
-	struct hdm_i2c *dev = to_hdm(most_iface);
-	int ret;
-
-	BUG_ON(ch_idx < 0 || ch_idx >= NUM_CHANNELS);
-
-	if (ch_idx == CH_RX) {
-		/* RX */
-		if (!polling_rate)
-			disable_irq(dev->client->irq);
-		cancel_delayed_work_sync(&dev->rx.dwork);
-		list_add_tail(&mbo->list, &dev->rx.list);
-		if (dev->rx.int_disabled || polling_rate)
-			pending_rx_work(&dev->rx.dwork.work);
-		if (!polling_rate)
-			enable_irq(dev->client->irq);
-	} else {
-		/* TX */
-		ret = i2c_master_send(dev->client, mbo->virt_address,
-				      mbo->buffer_length);
-		if (ret <= 0) {
-			mbo->processed_length = 0;
-			mbo->status = MBO_E_INVAL;
-		} else {
-			mbo->processed_length = mbo->buffer_length;
-			mbo->status = MBO_SUCCESS;
-		}
-		mbo->complete(mbo);
-	}
-
-	return 0;
-}
-
-/**
- * poison_channel - called from MOST core to poison buffers of a channel
- * @most_iface: pointer to the interface the channel to be poisoned belongs to
- * @ch_idx: corresponding channel ID
- *
- * Return 0 on success, negative on failure.
- *
- * If channel direction is RX, complete the buffers in list with
- * status MBO_E_CLOSE
- */
-static int poison_channel(struct most_interface *most_iface,
-			  int ch_idx)
-{
-	struct hdm_i2c *dev = to_hdm(most_iface);
-	struct mbo *mbo;
-
-	BUG_ON(ch_idx < 0 || ch_idx >= NUM_CHANNELS);
-
-	if (ch_idx == CH_RX) {
-		if (!polling_rate)
-			free_irq(dev->client->irq, dev);
-		cancel_delayed_work_sync(&dev->rx.dwork);
-
-		while (!list_empty(&dev->rx.list)) {
-			mbo = list_first_mbo(&dev->rx.list);
-			list_del(&mbo->list);
-
-			mbo->processed_length = 0;
-			mbo->status = MBO_E_CLOSE;
-			mbo->complete(mbo);
-		}
-	}
-
-	return 0;
-}
-
-static void do_rx_work(struct hdm_i2c *dev)
-{
-	struct mbo *mbo;
-	unsigned char msg[MAX_BUF_SIZE_CONTROL];
-	int ret;
-	u16 pml, data_size;
-
-	/* Read PML (2 bytes) */
-	ret = i2c_master_recv(dev->client, msg, 2);
-	if (ret <= 0) {
-		pr_err("Failed to receive PML\n");
-		return;
-	}
-
-	pml = (msg[0] << 8) | msg[1];
-	if (!pml)
-		return;
-
-	data_size = pml + 2;
-
-	/* Read the whole message, including PML */
-	ret = i2c_master_recv(dev->client, msg, data_size);
-	if (ret <= 0) {
-		pr_err("Failed to receive a Port Message\n");
-		return;
-	}
-
-	mbo = list_first_mbo(&dev->rx.list);
-	list_del(&mbo->list);
-
-	mbo->processed_length = min(data_size, mbo->buffer_length);
-	memcpy(mbo->virt_address, msg, mbo->processed_length);
-	mbo->status = MBO_SUCCESS;
-	mbo->complete(mbo);
-}
-
-/**
- * pending_rx_work - Read pending messages through I2C
- * @work: definition of this work item
- *
- * Invoked by the Interrupt Service Routine, most_irq_handler()
- */
-static void pending_rx_work(struct work_struct *work)
-{
-	struct hdm_i2c *dev = container_of(work, struct hdm_i2c, rx.dwork.work);
-
-	if (list_empty(&dev->rx.list))
-		return;
-
-	do_rx_work(dev);
-
-	if (polling_rate) {
-		schedule_delayed_work(&dev->rx.dwork, dev->rx.delay);
-	} else {
-		dev->rx.int_disabled = false;
-		enable_irq(dev->client->irq);
-	}
-}
-
-/*
- * most_irq_handler - Interrupt Service Routine
- * @irq: irq number
- * @_dev: private data
- *
- * Schedules a delayed work
- *
- * By default the interrupt line behavior is Active Low. Once an interrupt is
- * generated by the device, until driver clears the interrupt (by reading
- * the PMP message), device keeps the interrupt line in low state. Since i2c
- * read is done in work queue, the interrupt line must be disabled temporarily
- * to avoid ISR being called repeatedly. Re-enable the interrupt in workqueue,
- * after reading the message.
- *
- * Note: If we use the interrupt line in Falling edge mode, there is a
- * possibility to miss interrupts when ISR is getting executed.
- *
- */
-static irqreturn_t most_irq_handler(int irq, void *_dev)
-{
-	struct hdm_i2c *dev = _dev;
-
-	disable_irq_nosync(irq);
-	dev->rx.int_disabled = true;
-	schedule_delayed_work(&dev->rx.dwork, 0);
-
-	return IRQ_HANDLED;
-}
-
-/*
- * i2c_probe - i2c probe handler
- * @client: i2c client device structure
- * @id: i2c client device id
- *
- * Return 0 on success, negative on failure.
- *
- * Register the i2c client device as a MOST interface
- */
-static int i2c_probe(struct i2c_client *client)
-{
-	struct hdm_i2c *dev;
-	int ret, i;
-
-	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
-	if (!dev)
-		return -ENOMEM;
-
-	/* ID format: i2c-<bus>-<address> */
-	snprintf(dev->name, sizeof(dev->name), "i2c-%d-%04x",
-		 client->adapter->nr, client->addr);
-
-	for (i = 0; i < NUM_CHANNELS; i++) {
-		dev->capabilities[i].data_type = MOST_CH_CONTROL;
-		dev->capabilities[i].num_buffers_packet = MAX_BUFFERS_CONTROL;
-		dev->capabilities[i].buffer_size_packet = MAX_BUF_SIZE_CONTROL;
-	}
-	dev->capabilities[CH_RX].direction = MOST_CH_RX;
-	dev->capabilities[CH_RX].name_suffix = "rx";
-	dev->capabilities[CH_TX].direction = MOST_CH_TX;
-	dev->capabilities[CH_TX].name_suffix = "tx";
-
-	dev->most_iface.interface = ITYPE_I2C;
-	dev->most_iface.description = dev->name;
-	dev->most_iface.num_channels = NUM_CHANNELS;
-	dev->most_iface.channel_vector = dev->capabilities;
-	dev->most_iface.configure = configure_channel;
-	dev->most_iface.enqueue = enqueue;
-	dev->most_iface.poison_channel = poison_channel;
-
-	INIT_LIST_HEAD(&dev->rx.list);
-
-	INIT_DELAYED_WORK(&dev->rx.dwork, pending_rx_work);
-
-	dev->client = client;
-	i2c_set_clientdata(client, dev);
-
-	ret = most_register_interface(&dev->most_iface);
-	if (ret) {
-		pr_err("Failed to register i2c as a MOST interface\n");
-		kfree(dev);
-		return ret;
-	}
-
-	return 0;
-}
-
-/*
- * i2c_remove - i2c remove handler
- * @client: i2c client device structure
- *
- * Return 0 on success.
- *
- * Unregister the i2c client device as a MOST interface
- */
-static void i2c_remove(struct i2c_client *client)
-{
-	struct hdm_i2c *dev = i2c_get_clientdata(client);
-
-	most_deregister_interface(&dev->most_iface);
-	kfree(dev);
-}
-
-static const struct i2c_device_id i2c_id[] = {
-	{ "most_i2c" },
-	{ } /* Terminating entry */
-};
-
-MODULE_DEVICE_TABLE(i2c, i2c_id);
-
-static struct i2c_driver i2c_driver = {
-	.driver = {
-		.name = "hdm_i2c",
-	},
-	.probe = i2c_probe,
-	.remove = i2c_remove,
-	.id_table = i2c_id,
-};
-
-module_i2c_driver(i2c_driver);
-
-MODULE_AUTHOR("Andrey Shvetsov <andrey.shvetsov@k2l.de>");
-MODULE_DESCRIPTION("I2C Hardware Dependent Module");
-MODULE_LICENSE("GPL");
diff --git linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_ieee80211.c linux-libre-6.18.7-gnu/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
index 53d4c113b19c..df35c616e71f 100644
--- linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
+++ linux-libre-6.18.7-gnu/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
@@ -140,22 +140,24 @@ u8 *rtw_get_ie(u8 *pbuf, signed int index, signed int *len, signed int limit)
 	signed int tmp, i;
 	u8 *p;
 
-	if (limit < 1)
+	if (limit < 2)
 		return NULL;
 
 	p = pbuf;
 	i = 0;
 	*len = 0;
-	while (1) {
+	while (i + 2 <= limit) {
+		tmp = *(p + 1);
+		if (i + 2 + tmp > limit)
+			break;
+
 		if (*p == index) {
-			*len = *(p + 1);
+			*len = tmp;
 			return p;
 		}
-		tmp = *(p + 1);
+
 		p += (tmp + 2);
 		i += (tmp + 2);
-		if (i >= limit)
-			break;
 	}
 	return NULL;
 }
diff --git linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c linux-libre-6.18.7-gnu/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
index a897c433d2b0..72eb48d554a3 100644
--- linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ linux-libre-6.18.7-gnu/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -588,9 +588,11 @@ unsigned int OnBeacon(struct adapter *padapter, union recv_frame *precv_frame)
 
 	p = rtw_get_ie(pframe + sizeof(struct ieee80211_hdr_3addr) + _BEACON_IE_OFFSET_, WLAN_EID_EXT_SUPP_RATES, &ielen, precv_frame->u.hdr.len - sizeof(struct ieee80211_hdr_3addr) - _BEACON_IE_OFFSET_);
 	if (p && ielen > 0) {
-		if ((*(p + 1 + ielen) == 0x2D) && (*(p + 2 + ielen) != 0x2D))
-			/* Invalid value 0x2D is detected in Extended Supported Rates (ESR) IE. Try to fix the IE length to avoid failed Beacon parsing. */
-			*(p + 1) = ielen - 1;
+		if (p + 2 + ielen < pframe + len) {
+			if ((*(p + 1 + ielen) == 0x2D) && (*(p + 2 + ielen) != 0x2D))
+				/* Invalid value 0x2D is detected in Extended Supported Rates (ESR) IE. Try to fix the IE length to avoid failed Beacon parsing. */
+				*(p + 1) = ielen - 1;
+		}
 	}
 
 	if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS) {
@@ -1042,6 +1044,9 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 		status = WLAN_STATUS_CHALLENGE_FAIL;
 		goto OnAssocReqFail;
 	} else {
+		if (ie_len > sizeof(supportRate))
+			ie_len = sizeof(supportRate);
+
 		memcpy(supportRate, p+2, ie_len);
 		supportRateNum = ie_len;
 
@@ -1049,7 +1054,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 				pkt_len - WLAN_HDR_A3_LEN - ie_offset);
 		if (p) {
 
-			if (supportRateNum <= sizeof(supportRate)) {
+			if (supportRateNum + ie_len <= sizeof(supportRate)) {
 				memcpy(supportRate+supportRateNum, p+2, ie_len);
 				supportRateNum += ie_len;
 			}
diff --git linux-libre-6.18-gnu/drivers/target/target_core_configfs.c linux-libre-6.18.7-gnu/drivers/target/target_core_configfs.c
index b19acd662726..1bd28482e7cb 100644
--- linux-libre-6.18-gnu/drivers/target/target_core_configfs.c
+++ linux-libre-6.18.7-gnu/drivers/target/target_core_configfs.c
@@ -2772,7 +2772,6 @@ static ssize_t target_lu_gp_members_show(struct config_item *item, char *page)
 		cur_len = snprintf(buf, LU_GROUP_NAME_BUF, "%s/%s\n",
 			config_item_name(&hba->hba_group.cg_item),
 			config_item_name(&dev->dev_group.cg_item));
-		cur_len++; /* Extra byte for NULL terminator */
 
 		if ((cur_len + len) > PAGE_SIZE || cur_len > LU_GROUP_NAME_BUF) {
 			pr_warn("Ran out of lu_gp_show_attr"
diff --git linux-libre-6.18-gnu/drivers/target/target_core_stat.c linux-libre-6.18.7-gnu/drivers/target/target_core_stat.c
index 6bdf2d8bd694..4fdc307ea38b 100644
--- linux-libre-6.18-gnu/drivers/target/target_core_stat.c
+++ linux-libre-6.18.7-gnu/drivers/target/target_core_stat.c
@@ -282,7 +282,7 @@ static ssize_t target_stat_lu_num_cmds_show(struct config_item *item,
 	struct se_device *dev = to_stat_lu_dev(item);
 	struct se_dev_io_stats *stats;
 	unsigned int cpu;
-	u32 cmds = 0;
+	u64 cmds = 0;
 
 	for_each_possible_cpu(cpu) {
 		stats = per_cpu_ptr(dev->stats, cpu);
@@ -290,7 +290,7 @@ static ssize_t target_stat_lu_num_cmds_show(struct config_item *item,
 	}
 
 	/* scsiLuNumCommands */
-	return snprintf(page, PAGE_SIZE, "%u\n", cmds);
+	return snprintf(page, PAGE_SIZE, "%llu\n", cmds);
 }
 
 static ssize_t target_stat_lu_read_mbytes_show(struct config_item *item,
@@ -299,7 +299,7 @@ static ssize_t target_stat_lu_read_mbytes_show(struct config_item *item,
 	struct se_device *dev = to_stat_lu_dev(item);
 	struct se_dev_io_stats *stats;
 	unsigned int cpu;
-	u32 bytes = 0;
+	u64 bytes = 0;
 
 	for_each_possible_cpu(cpu) {
 		stats = per_cpu_ptr(dev->stats, cpu);
@@ -307,7 +307,7 @@ static ssize_t target_stat_lu_read_mbytes_show(struct config_item *item,
 	}
 
 	/* scsiLuReadMegaBytes */
-	return snprintf(page, PAGE_SIZE, "%u\n", bytes >> 20);
+	return snprintf(page, PAGE_SIZE, "%llu\n", bytes >> 20);
 }
 
 static ssize_t target_stat_lu_write_mbytes_show(struct config_item *item,
@@ -316,7 +316,7 @@ static ssize_t target_stat_lu_write_mbytes_show(struct config_item *item,
 	struct se_device *dev = to_stat_lu_dev(item);
 	struct se_dev_io_stats *stats;
 	unsigned int cpu;
-	u32 bytes = 0;
+	u64 bytes = 0;
 
 	for_each_possible_cpu(cpu) {
 		stats = per_cpu_ptr(dev->stats, cpu);
@@ -324,7 +324,7 @@ static ssize_t target_stat_lu_write_mbytes_show(struct config_item *item,
 	}
 
 	/* scsiLuWrittenMegaBytes */
-	return snprintf(page, PAGE_SIZE, "%u\n", bytes >> 20);
+	return snprintf(page, PAGE_SIZE, "%llu\n", bytes >> 20);
 }
 
 static ssize_t target_stat_lu_resets_show(struct config_item *item, char *page)
@@ -1044,7 +1044,7 @@ static ssize_t target_stat_auth_num_cmds_show(struct config_item *item,
 	struct se_dev_entry *deve;
 	unsigned int cpu;
 	ssize_t ret;
-	u32 cmds = 0;
+	u64 cmds = 0;
 
 	rcu_read_lock();
 	deve = target_nacl_find_deve(nacl, lacl->mapped_lun);
@@ -1059,7 +1059,7 @@ static ssize_t target_stat_auth_num_cmds_show(struct config_item *item,
 	}
 
 	/* scsiAuthIntrOutCommands */
-	ret = snprintf(page, PAGE_SIZE, "%u\n", cmds);
+	ret = snprintf(page, PAGE_SIZE, "%llu\n", cmds);
 	rcu_read_unlock();
 	return ret;
 }
@@ -1073,7 +1073,7 @@ static ssize_t target_stat_auth_read_mbytes_show(struct config_item *item,
 	struct se_dev_entry *deve;
 	unsigned int cpu;
 	ssize_t ret;
-	u32 bytes = 0;
+	u64 bytes = 0;
 
 	rcu_read_lock();
 	deve = target_nacl_find_deve(nacl, lacl->mapped_lun);
@@ -1088,7 +1088,7 @@ static ssize_t target_stat_auth_read_mbytes_show(struct config_item *item,
 	}
 
 	/* scsiAuthIntrReadMegaBytes */
-	ret = snprintf(page, PAGE_SIZE, "%u\n", bytes >> 20);
+	ret = snprintf(page, PAGE_SIZE, "%llu\n", bytes >> 20);
 	rcu_read_unlock();
 	return ret;
 }
@@ -1102,7 +1102,7 @@ static ssize_t target_stat_auth_write_mbytes_show(struct config_item *item,
 	struct se_dev_entry *deve;
 	unsigned int cpu;
 	ssize_t ret;
-	u32 bytes = 0;
+	u64 bytes = 0;
 
 	rcu_read_lock();
 	deve = target_nacl_find_deve(nacl, lacl->mapped_lun);
@@ -1117,7 +1117,7 @@ static ssize_t target_stat_auth_write_mbytes_show(struct config_item *item,
 	}
 
 	/* scsiAuthIntrWrittenMegaBytes */
-	ret = snprintf(page, PAGE_SIZE, "%u\n", bytes >> 20);
+	ret = snprintf(page, PAGE_SIZE, "%llu\n", bytes >> 20);
 	rcu_read_unlock();
 	return ret;
 }
diff --git linux-libre-6.18-gnu/drivers/target/target_core_transport.c linux-libre-6.18.7-gnu/drivers/target/target_core_transport.c
index 0a76bdfe5528..88544c911949 100644
--- linux-libre-6.18-gnu/drivers/target/target_core_transport.c
+++ linux-libre-6.18.7-gnu/drivers/target/target_core_transport.c
@@ -1524,6 +1524,7 @@ target_cmd_init_cdb(struct se_cmd *cmd, unsigned char *cdb, gfp_t gfp)
 	if (scsi_command_size(cdb) > sizeof(cmd->__t_task_cdb)) {
 		cmd->t_task_cdb = kzalloc(scsi_command_size(cdb), gfp);
 		if (!cmd->t_task_cdb) {
+			cmd->t_task_cdb = &cmd->__t_task_cdb[0];
 			pr_err("Unable to allocate cmd->t_task_cdb"
 				" %u > sizeof(cmd->__t_task_cdb): %lu ops\n",
 				scsi_command_size(cdb),
diff --git linux-libre-6.18-gnu/drivers/tty/serial/8250/8250_pci.c linux-libre-6.18.7-gnu/drivers/tty/serial/8250/8250_pci.c
index 152f914c599d..12e8ceffab65 100644
--- linux-libre-6.18-gnu/drivers/tty/serial/8250/8250_pci.c
+++ linux-libre-6.18.7-gnu/drivers/tty/serial/8250/8250_pci.c
@@ -95,6 +95,11 @@
 #define PCI_DEVICE_ID_MOXA_CP138E_A	0x1381
 #define PCI_DEVICE_ID_MOXA_CP168EL_A	0x1683
 
+#define PCI_DEVICE_ID_ADDIDATA_CPCI7500        0x7003
+#define PCI_DEVICE_ID_ADDIDATA_CPCI7500_NG     0x7024
+#define PCI_DEVICE_ID_ADDIDATA_CPCI7420_NG     0x7025
+#define PCI_DEVICE_ID_ADDIDATA_CPCI7300_NG     0x7026
+
 /* Unknown vendors/cards - this should not be in linux/pci_ids.h */
 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1584	0x1584
 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1588	0x1588
@@ -5996,6 +6001,38 @@ static const struct pci_device_id serial_pci_tbl[] = {
 		0,
 		pbn_ADDIDATA_PCIe_8_3906250 },
 
+	{	PCI_VENDOR_ID_ADDIDATA,
+		PCI_DEVICE_ID_ADDIDATA_CPCI7500,
+		PCI_ANY_ID,
+		PCI_ANY_ID,
+		0,
+		0,
+		pbn_b0_4_115200 },
+
+	{	PCI_VENDOR_ID_ADDIDATA,
+		PCI_DEVICE_ID_ADDIDATA_CPCI7500_NG,
+		PCI_ANY_ID,
+		PCI_ANY_ID,
+		0,
+		0,
+		pbn_b0_4_115200 },
+
+	{	PCI_VENDOR_ID_ADDIDATA,
+		PCI_DEVICE_ID_ADDIDATA_CPCI7420_NG,
+		PCI_ANY_ID,
+		PCI_ANY_ID,
+		0,
+		0,
+		pbn_b0_2_115200 },
+
+	{	PCI_VENDOR_ID_ADDIDATA,
+		PCI_DEVICE_ID_ADDIDATA_CPCI7300_NG,
+		PCI_ANY_ID,
+		PCI_ANY_ID,
+		0,
+		0,
+		pbn_b0_1_115200 },
+
 	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835,
 		PCI_VENDOR_ID_IBM, 0x0299,
 		0, 0, pbn_b0_bt_2_115200 },
diff --git linux-libre-6.18-gnu/drivers/tty/serial/imx.c linux-libre-6.18.7-gnu/drivers/tty/serial/imx.c
index 500dfc009d03..90e2ea1e8afe 100644
--- linux-libre-6.18-gnu/drivers/tty/serial/imx.c
+++ linux-libre-6.18.7-gnu/drivers/tty/serial/imx.c
@@ -2697,8 +2697,22 @@ static void imx_uart_save_context(struct imx_port *sport)
 /* called with irq off */
 static void imx_uart_enable_wakeup(struct imx_port *sport, bool on)
 {
+	struct tty_port *port = &sport->port.state->port;
+	struct device *tty_dev;
+	bool may_wake = false;
 	u32 ucr3;
 
+	scoped_guard(tty_port_tty, port) {
+		struct tty_struct *tty = scoped_tty();
+
+		tty_dev = tty->dev;
+		may_wake = tty_dev && device_may_wakeup(tty_dev);
+	}
+
+	/* only configure the wake register when device set as wakeup source */
+	if (!may_wake)
+		return;
+
 	uart_port_lock_irq(&sport->port);
 
 	ucr3 = imx_uart_readl(sport, UCR3);
diff --git linux-libre-6.18-gnu/drivers/tty/serial/serial_base_bus.c linux-libre-6.18.7-gnu/drivers/tty/serial/serial_base_bus.c
index 22749ab0428a..1e1ad28d83fc 100644
--- linux-libre-6.18-gnu/drivers/tty/serial/serial_base_bus.c
+++ linux-libre-6.18.7-gnu/drivers/tty/serial/serial_base_bus.c
@@ -13,7 +13,7 @@
 #include <linux/device.h>
 #include <linux/idr.h>
 #include <linux/module.h>
-#include <linux/of.h>
+#include <linux/property.h>
 #include <linux/serial_core.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
@@ -60,6 +60,7 @@ void serial_base_driver_unregister(struct device_driver *driver)
 	driver_unregister(driver);
 }
 
+/* On failure the caller must put device @dev with put_device() */
 static int serial_base_device_init(struct uart_port *port,
 				   struct device *dev,
 				   struct device *parent_dev,
@@ -73,7 +74,9 @@ static int serial_base_device_init(struct uart_port *port,
 	dev->parent = parent_dev;
 	dev->bus = &serial_base_bus_type;
 	dev->release = release;
-	device_set_of_node_from_dev(dev, parent_dev);
+	dev->of_node_reused = true;
+
+	device_set_node(dev, fwnode_handle_get(dev_fwnode(parent_dev)));
 
 	if (!serial_base_initialized) {
 		dev_dbg(port->dev, "uart_add_one_port() called before arch_initcall()?\n");
@@ -94,7 +97,7 @@ static void serial_base_ctrl_release(struct device *dev)
 {
 	struct serial_ctrl_device *ctrl_dev = to_serial_base_ctrl_device(dev);
 
-	of_node_put(dev->of_node);
+	fwnode_handle_put(dev_fwnode(dev));
 	kfree(ctrl_dev);
 }
 
@@ -142,7 +145,7 @@ static void serial_base_port_release(struct device *dev)
 {
 	struct serial_port_device *port_dev = to_serial_base_port_device(dev);
 
-	of_node_put(dev->of_node);
+	fwnode_handle_put(dev_fwnode(dev));
 	kfree(port_dev);
 }
 
diff --git linux-libre-6.18-gnu/drivers/tty/serial/sh-sci.c linux-libre-6.18.7-gnu/drivers/tty/serial/sh-sci.c
index 62bb62b82cbe..d91b1fb69beb 100644
--- linux-libre-6.18-gnu/drivers/tty/serial/sh-sci.c
+++ linux-libre-6.18.7-gnu/drivers/tty/serial/sh-sci.c
@@ -1024,8 +1024,16 @@ static int sci_handle_fifo_overrun(struct uart_port *port)
 
 	status = s->ops->read_reg(port, s->params->overrun_reg);
 	if (status & s->params->overrun_mask) {
-		status &= ~s->params->overrun_mask;
-		s->ops->write_reg(port, s->params->overrun_reg, status);
+		if (s->type == SCI_PORT_RSCI) {
+			/*
+			 * All of the CFCLR_*C clearing bits match the corresponding
+			 * CSR_*status bits. So, reuse the overrun mask for clearing.
+			 */
+			s->ops->clear_SCxSR(port, s->params->overrun_mask);
+		} else {
+			status &= ~s->params->overrun_mask;
+			s->ops->write_reg(port, s->params->overrun_reg, status);
+		}
 
 		port->icount.overrun++;
 
@@ -1732,7 +1740,7 @@ static void sci_dma_check_tx_occurred(struct sci_port *s)
 	struct dma_tx_state state;
 	enum dma_status status;
 
-	if (!s->chan_tx)
+	if (!s->chan_tx || s->cookie_tx <= 0)
 		return;
 
 	status = dmaengine_tx_status(s->chan_tx, s->cookie_tx, &state);
diff --git linux-libre-6.18-gnu/drivers/tty/serial/sprd_serial.c linux-libre-6.18.7-gnu/drivers/tty/serial/sprd_serial.c
index 8c9366321f8e..092755f35683 100644
--- linux-libre-6.18-gnu/drivers/tty/serial/sprd_serial.c
+++ linux-libre-6.18.7-gnu/drivers/tty/serial/sprd_serial.c
@@ -1133,6 +1133,9 @@ static int sprd_clk_init(struct uart_port *uport)
 
 	clk_uart = devm_clk_get(uport->dev, "uart");
 	if (IS_ERR(clk_uart)) {
+		if (PTR_ERR(clk_uart) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+
 		dev_warn(uport->dev, "uart%d can't get uart clock\n",
 			 uport->line);
 		clk_uart = NULL;
@@ -1140,6 +1143,9 @@ static int sprd_clk_init(struct uart_port *uport)
 
 	clk_parent = devm_clk_get(uport->dev, "source");
 	if (IS_ERR(clk_parent)) {
+		if (PTR_ERR(clk_parent) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+
 		dev_warn(uport->dev, "uart%d can't get source clock\n",
 			 uport->line);
 		clk_parent = NULL;
diff --git linux-libre-6.18-gnu/drivers/tty/serial/xilinx_uartps.c linux-libre-6.18.7-gnu/drivers/tty/serial/xilinx_uartps.c
index a66b44d21fba..a354326a4242 100644
--- linux-libre-6.18-gnu/drivers/tty/serial/xilinx_uartps.c
+++ linux-libre-6.18.7-gnu/drivers/tty/serial/xilinx_uartps.c
@@ -430,10 +430,17 @@ static void cdns_uart_handle_tx(void *dev_id)
 	struct tty_port *tport = &port->state->port;
 	unsigned int numbytes;
 	unsigned char ch;
+	ktime_t rts_delay;
 
 	if (kfifo_is_empty(&tport->xmit_fifo) || uart_tx_stopped(port)) {
 		/* Disable the TX Empty interrupt */
 		writel(CDNS_UART_IXR_TXEMPTY, port->membase + CDNS_UART_IDR);
+		/* Set RTS line after delay */
+		if (cdns_uart->port->rs485.flags & SER_RS485_ENABLED) {
+			cdns_uart->tx_timer.function = &cdns_rs485_rx_callback;
+			rts_delay = ns_to_ktime(cdns_calc_after_tx_delay(cdns_uart));
+			hrtimer_start(&cdns_uart->tx_timer, rts_delay, HRTIMER_MODE_REL);
+		}
 		return;
 	}
 
@@ -450,13 +457,6 @@ static void cdns_uart_handle_tx(void *dev_id)
 
 	/* Enable the TX Empty interrupt */
 	writel(CDNS_UART_IXR_TXEMPTY, cdns_uart->port->membase + CDNS_UART_IER);
-
-	if (cdns_uart->port->rs485.flags & SER_RS485_ENABLED &&
-	    (kfifo_is_empty(&tport->xmit_fifo) || uart_tx_stopped(port))) {
-		hrtimer_update_function(&cdns_uart->tx_timer, cdns_rs485_rx_callback);
-		hrtimer_start(&cdns_uart->tx_timer,
-			      ns_to_ktime(cdns_calc_after_tx_delay(cdns_uart)), HRTIMER_MODE_REL);
-	}
 }
 
 /**
diff --git linux-libre-6.18-gnu/drivers/ufs/core/ufshcd-priv.h linux-libre-6.18.7-gnu/drivers/ufs/core/ufshcd-priv.h
index d0a2c963a27d..1f0d38aa37f9 100644
--- linux-libre-6.18-gnu/drivers/ufs/core/ufshcd-priv.h
+++ linux-libre-6.18.7-gnu/drivers/ufs/core/ufshcd-priv.h
@@ -6,6 +6,8 @@
 #include <linux/pm_runtime.h>
 #include <ufs/ufshcd.h>
 
+void ufshcd_enable_intr(struct ufs_hba *hba, u32 intrs);
+
 static inline bool ufshcd_is_user_access_allowed(struct ufs_hba *hba)
 {
 	return !hba->shutting_down;
diff --git linux-libre-6.18-gnu/drivers/ufs/core/ufshcd.c linux-libre-6.18.7-gnu/drivers/ufs/core/ufshcd.c
index d6a060a72461..022810b524e9 100644
--- linux-libre-6.18-gnu/drivers/ufs/core/ufshcd.c
+++ linux-libre-6.18.7-gnu/drivers/ufs/core/ufshcd.c
@@ -3837,7 +3837,7 @@ int ufshcd_read_string_desc(struct ufs_hba *hba, u8 desc_index,
 		str[ret++] = '\0';
 
 	} else {
-		str = kmemdup(uc_str, uc_str->len, GFP_KERNEL);
+		str = kmemdup(uc_str->uc, uc_str->len, GFP_KERNEL);
 		if (!str) {
 			ret = -ENOMEM;
 			goto out;
@@ -6498,6 +6498,11 @@ static void ufshcd_clk_scaling_suspend(struct ufs_hba *hba, bool suspend)
 
 static void ufshcd_err_handling_prepare(struct ufs_hba *hba)
 {
+	/*
+	 * A WLUN resume failure could potentially lead to the HBA being
+	 * runtime suspended, so take an extra reference on hba->dev.
+	 */
+	pm_runtime_get_sync(hba->dev);
 	ufshcd_rpm_get_sync(hba);
 	if (pm_runtime_status_suspended(&hba->ufs_device_wlun->sdev_gendev) ||
 	    hba->is_sys_suspended) {
@@ -6537,6 +6542,7 @@ static void ufshcd_err_handling_unprepare(struct ufs_hba *hba)
 	if (ufshcd_is_clkscaling_supported(hba))
 		ufshcd_clk_scaling_suspend(hba, false);
 	ufshcd_rpm_put(hba);
+	pm_runtime_put(hba->dev);
 }
 
 static inline bool ufshcd_err_handling_should_stop(struct ufs_hba *hba)
@@ -6551,28 +6557,42 @@ static inline bool ufshcd_err_handling_should_stop(struct ufs_hba *hba)
 #ifdef CONFIG_PM
 static void ufshcd_recover_pm_error(struct ufs_hba *hba)
 {
+	struct scsi_target *starget = hba->ufs_device_wlun->sdev_target;
 	struct Scsi_Host *shost = hba->host;
 	struct scsi_device *sdev;
 	struct request_queue *q;
-	int ret;
+	bool resume_sdev_queues = false;
 
 	hba->is_sys_suspended = false;
+
 	/*
-	 * Set RPM status of wlun device to RPM_ACTIVE,
-	 * this also clears its runtime error.
+	 * Ensure the parent's error status is cleared before proceeding
+	 * to the child, as the parent must be active to activate the child.
 	 */
-	ret = pm_runtime_set_active(&hba->ufs_device_wlun->sdev_gendev);
+	if (hba->dev->power.runtime_error) {
+		/* hba->dev has no functional parent thus simplily set RPM_ACTIVE */
+		pm_runtime_set_active(hba->dev);
+		resume_sdev_queues = true;
+	}
+
+	if (hba->ufs_device_wlun->sdev_gendev.power.runtime_error) {
+		/*
+		 * starget, parent of wlun, might be suspended if wlun resume failed.
+		 * Make sure parent is resumed before set child (wlun) active.
+		 */
+		pm_runtime_get_sync(&starget->dev);
+		pm_runtime_set_active(&hba->ufs_device_wlun->sdev_gendev);
+		pm_runtime_put_sync(&starget->dev);
+		resume_sdev_queues = true;
+	}
 
-	/* hba device might have a runtime error otherwise */
-	if (ret)
-		ret = pm_runtime_set_active(hba->dev);
 	/*
 	 * If wlun device had runtime error, we also need to resume those
 	 * consumer scsi devices in case any of them has failed to be
 	 * resumed due to supplier runtime resume failure. This is to unblock
 	 * blk_queue_enter in case there are bios waiting inside it.
 	 */
-	if (!ret) {
+	if (resume_sdev_queues) {
 		shost_for_each_device(sdev, shost) {
 			q = sdev->request_queue;
 			if (q->dev && (q->rpm_status == RPM_SUSPENDED ||
@@ -6670,19 +6690,22 @@ static void ufshcd_err_handler(struct work_struct *work)
 		 hba->saved_uic_err, hba->force_reset,
 		 ufshcd_is_link_broken(hba) ? "; link is broken" : "");
 
-	/*
-	 * Use ufshcd_rpm_get_noresume() here to safely perform link recovery
-	 * even if an error occurs during runtime suspend or runtime resume.
-	 * This avoids potential deadlocks that could happen if we tried to
-	 * resume the device while a PM operation is already in progress.
-	 */
-	ufshcd_rpm_get_noresume(hba);
-	if (hba->pm_op_in_progress) {
-		ufshcd_link_recovery(hba);
+	if (hba->ufs_device_wlun) {
+		/*
+		 * Use ufshcd_rpm_get_noresume() here to safely perform link
+		 * recovery even if an error occurs during runtime suspend or
+		 * runtime resume. This avoids potential deadlocks that could
+		 * happen if we tried to resume the device while a PM operation
+		 * is already in progress.
+		 */
+		ufshcd_rpm_get_noresume(hba);
+		if (hba->pm_op_in_progress) {
+			ufshcd_link_recovery(hba);
+			ufshcd_rpm_put(hba);
+			return;
+		}
 		ufshcd_rpm_put(hba);
-		return;
 	}
-	ufshcd_rpm_put(hba);
 
 	down(&hba->host_sem);
 	spin_lock_irqsave(hba->host->host_lock, flags);
@@ -10220,7 +10243,7 @@ static int ufshcd_suspend(struct ufs_hba *hba)
 	ret = ufshcd_setup_clocks(hba, false);
 	if (ret) {
 		ufshcd_enable_irq(hba);
-		return ret;
+		goto out;
 	}
 	if (ufshcd_is_clkgating_allowed(hba)) {
 		hba->clk_gating.state = CLKS_OFF;
@@ -10232,6 +10255,9 @@ static int ufshcd_suspend(struct ufs_hba *hba)
 	/* Put the host controller in low power mode if possible */
 	ufshcd_hba_vreg_set_lpm(hba);
 	ufshcd_pm_qos_update(hba, false);
+out:
+	if (ret)
+		ufshcd_update_evt_hist(hba, UFS_EVT_SUSPEND_ERR, (u32)ret);
 	return ret;
 }
 
diff --git linux-libre-6.18-gnu/drivers/ufs/host/ufs-mediatek.c linux-libre-6.18.7-gnu/drivers/ufs/host/ufs-mediatek.c
index 758a393a9de1..d0cbd96ad29d 100644
--- linux-libre-6.18-gnu/drivers/ufs/host/ufs-mediatek.c
+++ linux-libre-6.18.7-gnu/drivers/ufs/host/ufs-mediatek.c
@@ -2373,6 +2373,11 @@ static int ufs_mtk_system_suspend(struct device *dev)
 	struct arm_smccc_res res;
 	int ret;
 
+	if (hba->shutting_down) {
+		ret = -EBUSY;
+		goto out;
+	}
+
 	ret = ufshcd_system_suspend(dev);
 	if (ret)
 		goto out;
diff --git linux-libre-6.18-gnu/drivers/ufs/host/ufs-rockchip.c linux-libre-6.18.7-gnu/drivers/ufs/host/ufs-rockchip.c
index 8754085dd0cc..8cecb28cdce4 100644
--- linux-libre-6.18-gnu/drivers/ufs/host/ufs-rockchip.c
+++ linux-libre-6.18.7-gnu/drivers/ufs/host/ufs-rockchip.c
@@ -20,9 +20,17 @@
 #include "ufshcd-pltfrm.h"
 #include "ufs-rockchip.h"
 
+static void ufs_rockchip_controller_reset(struct ufs_rockchip_host *host)
+{
+	reset_control_assert(host->rst);
+	udelay(1);
+	reset_control_deassert(host->rst);
+}
+
 static int ufs_rockchip_hce_enable_notify(struct ufs_hba *hba,
 					 enum ufs_notify_change_status status)
 {
+	struct ufs_rockchip_host *host = ufshcd_get_variant(hba);
 	int err = 0;
 
 	if (status == POST_CHANGE) {
@@ -37,6 +45,9 @@ static int ufs_rockchip_hce_enable_notify(struct ufs_hba *hba,
 		return ufshcd_vops_phy_initialization(hba);
 	}
 
+	/* PRE_CHANGE */
+	ufs_rockchip_controller_reset(host);
+
 	return 0;
 }
 
@@ -156,9 +167,7 @@ static int ufs_rockchip_common_init(struct ufs_hba *hba)
 		return dev_err_probe(dev, PTR_ERR(host->rst),
 				"failed to get reset control\n");
 
-	reset_control_assert(host->rst);
-	udelay(1);
-	reset_control_deassert(host->rst);
+	ufs_rockchip_controller_reset(host);
 
 	host->ref_out_clk = devm_clk_get_enabled(dev, "ref_out");
 	if (IS_ERR(host->ref_out_clk))
@@ -282,9 +291,7 @@ static int ufs_rockchip_runtime_resume(struct device *dev)
 		return err;
 	}
 
-	reset_control_assert(host->rst);
-	udelay(1);
-	reset_control_deassert(host->rst);
+	ufs_rockchip_controller_reset(host);
 
 	return ufshcd_runtime_resume(dev);
 }
diff --git linux-libre-6.18-gnu/drivers/uio/uio_fsl_elbc_gpcm.c linux-libre-6.18.7-gnu/drivers/uio/uio_fsl_elbc_gpcm.c
index 81454c3e2484..338dd2aaabc8 100644
--- linux-libre-6.18-gnu/drivers/uio/uio_fsl_elbc_gpcm.c
+++ linux-libre-6.18.7-gnu/drivers/uio/uio_fsl_elbc_gpcm.c
@@ -384,6 +384,11 @@ static int uio_fsl_elbc_gpcm_probe(struct platform_device *pdev)
 
 	/* set all UIO data */
 	info->mem[0].name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%pOFn", node);
+	if (!info->mem[0].name) {
+		ret = -ENODEV;
+		goto out_err3;
+	}
+
 	info->mem[0].addr = res.start;
 	info->mem[0].size = resource_size(&res);
 	info->mem[0].memtype = UIO_MEM_PHYS;
@@ -423,6 +428,8 @@ static int uio_fsl_elbc_gpcm_probe(struct platform_device *pdev)
 out_err2:
 	if (priv->shutdown)
 		priv->shutdown(info, true);
+
+out_err3:
 	iounmap(info->mem[0].internal_addr);
 	return ret;
 }
diff --git linux-libre-6.18-gnu/drivers/usb/core/config.c linux-libre-6.18.7-gnu/drivers/usb/core/config.c
index baf5bc844b6f..2bb1ceb9d621 100644
--- linux-libre-6.18-gnu/drivers/usb/core/config.c
+++ linux-libre-6.18.7-gnu/drivers/usb/core/config.c
@@ -1040,6 +1040,11 @@ int usb_get_bos_descriptor(struct usb_device *dev)
 	__u8 cap_type;
 	int ret;
 
+	if (dev->quirks & USB_QUIRK_NO_BOS) {
+		dev_dbg(ddev, "skipping BOS descriptor\n");
+		return -ENOMSG;
+	}
+
 	bos = kzalloc(sizeof(*bos), GFP_KERNEL);
 	if (!bos)
 		return -ENOMEM;
diff --git linux-libre-6.18-gnu/drivers/usb/core/message.c linux-libre-6.18.7-gnu/drivers/usb/core/message.c
index d2b2787be409..6138468c67c4 100644
--- linux-libre-6.18-gnu/drivers/usb/core/message.c
+++ linux-libre-6.18.7-gnu/drivers/usb/core/message.c
@@ -2431,7 +2431,7 @@ int cdc_parse_cdc_header(struct usb_cdc_parsed_header *hdr,
 			break;
 		case USB_CDC_MBIM_EXTENDED_TYPE:
 			if (elength < sizeof(struct usb_cdc_mbim_extended_desc))
-				break;
+				goto next_desc;
 			hdr->usb_cdc_mbim_extended_desc =
 				(struct usb_cdc_mbim_extended_desc *)buffer;
 			break;
diff --git linux-libre-6.18-gnu/drivers/usb/core/quirks.c linux-libre-6.18.7-gnu/drivers/usb/core/quirks.c
index 47f589c4104a..c4d85089d19b 100644
--- linux-libre-6.18-gnu/drivers/usb/core/quirks.c
+++ linux-libre-6.18.7-gnu/drivers/usb/core/quirks.c
@@ -450,6 +450,9 @@ static const struct usb_device_id usb_quirk_list[] = {
 	{ USB_DEVICE(0x0c45, 0x7056), .driver_info =
 			USB_QUIRK_IGNORE_REMOTE_WAKEUP },
 
+	/* Elgato 4K X - BOS descriptor fetch hangs at SuperSpeed Plus */
+	{ USB_DEVICE(0x0fd9, 0x009b), .driver_info = USB_QUIRK_NO_BOS },
+
 	/* Sony Xperia XZ1 Compact (lilac) smartphone in fastboot mode */
 	{ USB_DEVICE(0x0fce, 0x0dde), .driver_info = USB_QUIRK_NO_LPM },
 
diff --git linux-libre-6.18-gnu/drivers/usb/dwc2/platform.c linux-libre-6.18.7-gnu/drivers/usb/dwc2/platform.c
index 3f83ecc9fc23..ef0d73077034 100644
--- linux-libre-6.18-gnu/drivers/usb/dwc2/platform.c
+++ linux-libre-6.18.7-gnu/drivers/usb/dwc2/platform.c
@@ -369,11 +369,11 @@ static void dwc2_driver_shutdown(struct platform_device *dev)
 {
 	struct dwc2_hsotg *hsotg = platform_get_drvdata(dev);
 
-	dwc2_disable_global_interrupts(hsotg);
-	synchronize_irq(hsotg->irq);
-
-	if (hsotg->ll_hw_enabled)
+	if (hsotg->ll_hw_enabled) {
+		dwc2_disable_global_interrupts(hsotg);
+		synchronize_irq(hsotg->irq);
 		dwc2_lowlevel_hw_disable(hsotg);
+	}
 }
 
 /**
@@ -649,9 +649,13 @@ error:
 static int __maybe_unused dwc2_suspend(struct device *dev)
 {
 	struct dwc2_hsotg *dwc2 = dev_get_drvdata(dev);
-	bool is_device_mode = dwc2_is_device_mode(dwc2);
+	bool is_device_mode;
 	int ret = 0;
 
+	if (!dwc2->ll_hw_enabled)
+		return 0;
+
+	is_device_mode = dwc2_is_device_mode(dwc2);
 	if (is_device_mode)
 		dwc2_hsotg_suspend(dwc2);
 
@@ -728,6 +732,9 @@ static int __maybe_unused dwc2_resume(struct device *dev)
 	struct dwc2_hsotg *dwc2 = dev_get_drvdata(dev);
 	int ret = 0;
 
+	if (!dwc2->ll_hw_enabled)
+		return 0;
+
 	if (dwc2->phy_off_for_suspend && dwc2->ll_hw_enabled) {
 		ret = __dwc2_lowlevel_hw_enable(dwc2);
 		if (ret)
diff --git linux-libre-6.18-gnu/drivers/usb/dwc3/core.c linux-libre-6.18.7-gnu/drivers/usb/dwc3/core.c
index c2ce2f5e60a1..eb10490a6d92 100644
--- linux-libre-6.18-gnu/drivers/usb/dwc3/core.c
+++ linux-libre-6.18.7-gnu/drivers/usb/dwc3/core.c
@@ -991,6 +991,8 @@ static bool dwc3_core_is_valid(struct dwc3 *dwc)
 
 	reg = dwc3_readl(dwc->regs, DWC3_GSNPSID);
 	dwc->ip = DWC3_GSNPS_ID(reg);
+	if (dwc->ip == DWC4_IP)
+		dwc->ip = DWC32_IP;
 
 	/* This should read as U3 followed by revision number */
 	if (DWC3_IP_IS(DWC3)) {
diff --git linux-libre-6.18-gnu/drivers/usb/dwc3/core.h linux-libre-6.18.7-gnu/drivers/usb/dwc3/core.h
index a5fc92c4ffa3..45757169b672 100644
--- linux-libre-6.18-gnu/drivers/usb/dwc3/core.h
+++ linux-libre-6.18.7-gnu/drivers/usb/dwc3/core.h
@@ -1265,6 +1265,7 @@ struct dwc3 {
 #define DWC3_IP			0x5533
 #define DWC31_IP		0x3331
 #define DWC32_IP		0x3332
+#define DWC4_IP			0x3430
 
 	u32			revision;
 
diff --git linux-libre-6.18-gnu/drivers/usb/dwc3/dwc3-of-simple.c linux-libre-6.18.7-gnu/drivers/usb/dwc3/dwc3-of-simple.c
index a4954a21be93..c116143335d9 100644
--- linux-libre-6.18-gnu/drivers/usb/dwc3/dwc3-of-simple.c
+++ linux-libre-6.18.7-gnu/drivers/usb/dwc3/dwc3-of-simple.c
@@ -70,11 +70,11 @@ static int dwc3_of_simple_probe(struct platform_device *pdev)
 	simple->num_clocks = ret;
 	ret = clk_bulk_prepare_enable(simple->num_clocks, simple->clks);
 	if (ret)
-		goto err_resetc_assert;
+		goto err_clk_put_all;
 
 	ret = of_platform_populate(np, NULL, NULL, dev);
 	if (ret)
-		goto err_clk_put;
+		goto err_clk_disable;
 
 	pm_runtime_set_active(dev);
 	pm_runtime_enable(dev);
@@ -82,8 +82,9 @@ static int dwc3_of_simple_probe(struct platform_device *pdev)
 
 	return 0;
 
-err_clk_put:
+err_clk_disable:
 	clk_bulk_disable_unprepare(simple->num_clocks, simple->clks);
+err_clk_put_all:
 	clk_bulk_put_all(simple->num_clocks, simple->clks);
 
 err_resetc_assert:
diff --git linux-libre-6.18-gnu/drivers/usb/dwc3/gadget.c linux-libre-6.18.7-gnu/drivers/usb/dwc3/gadget.c
index 5e4997f974dd..17eebb60900b 100644
--- linux-libre-6.18-gnu/drivers/usb/dwc3/gadget.c
+++ linux-libre-6.18.7-gnu/drivers/usb/dwc3/gadget.c
@@ -4825,7 +4825,7 @@ void dwc3_gadget_exit(struct dwc3 *dwc)
 	if (!dwc->gadget)
 		return;
 
-	dwc3_enable_susphy(dwc, false);
+	dwc3_enable_susphy(dwc, true);
 	usb_del_gadget(dwc->gadget);
 	dwc3_gadget_free_endpoints(dwc);
 	usb_put_gadget(dwc->gadget);
diff --git linux-libre-6.18-gnu/drivers/usb/dwc3/host.c linux-libre-6.18.7-gnu/drivers/usb/dwc3/host.c
index 1c513bf8002e..3f075c57605c 100644
--- linux-libre-6.18-gnu/drivers/usb/dwc3/host.c
+++ linux-libre-6.18.7-gnu/drivers/usb/dwc3/host.c
@@ -37,7 +37,10 @@ static void dwc3_power_off_all_roothub_ports(struct dwc3 *dwc)
 
 	/* xhci regs are not mapped yet, do it temporarily here */
 	if (dwc->xhci_resources[0].start) {
-		xhci_regs = ioremap(dwc->xhci_resources[0].start, DWC3_XHCI_REGS_END);
+		if (dwc->xhci_resources[0].flags & IORESOURCE_MEM_NONPOSTED)
+			xhci_regs = ioremap_np(dwc->xhci_resources[0].start, DWC3_XHCI_REGS_END);
+		else
+			xhci_regs = ioremap(dwc->xhci_resources[0].start, DWC3_XHCI_REGS_END);
 		if (!xhci_regs) {
 			dev_err(dwc->dev, "Failed to ioremap xhci_regs\n");
 			return;
@@ -223,7 +226,7 @@ void dwc3_host_exit(struct dwc3 *dwc)
 	if (dwc->sys_wakeup)
 		device_init_wakeup(&dwc->xhci->dev, false);
 
-	dwc3_enable_susphy(dwc, false);
+	dwc3_enable_susphy(dwc, true);
 	platform_device_unregister(dwc->xhci);
 	dwc->xhci = NULL;
 }
diff --git linux-libre-6.18-gnu/drivers/usb/gadget/function/f_uvc.c linux-libre-6.18.7-gnu/drivers/usb/gadget/function/f_uvc.c
index aa6ab666741a..a96476507d2f 100644
--- linux-libre-6.18-gnu/drivers/usb/gadget/function/f_uvc.c
+++ linux-libre-6.18.7-gnu/drivers/usb/gadget/function/f_uvc.c
@@ -362,6 +362,10 @@ uvc_function_set_alt(struct usb_function *f, unsigned interface, unsigned alt)
 			return ret;
 		usb_ep_enable(uvc->video.ep);
 
+		uvc->video.max_req_size = uvc->video.ep->maxpacket
+			* max_t(unsigned int, uvc->video.ep->maxburst, 1)
+			* (uvc->video.ep->mult);
+
 		memset(&v4l2_event, 0, sizeof(v4l2_event));
 		v4l2_event.type = UVC_EVENT_STREAMON;
 		v4l2_event_queue(&uvc->vdev, &v4l2_event);
diff --git linux-libre-6.18-gnu/drivers/usb/gadget/function/uvc.h linux-libre-6.18.7-gnu/drivers/usb/gadget/function/uvc.h
index 9e79cbe50715..676419a04976 100644
--- linux-libre-6.18-gnu/drivers/usb/gadget/function/uvc.h
+++ linux-libre-6.18.7-gnu/drivers/usb/gadget/function/uvc.h
@@ -107,7 +107,7 @@ struct uvc_video {
 	unsigned int width;
 	unsigned int height;
 	unsigned int imagesize;
-	unsigned int interval;
+	unsigned int interval;	/* in 100ns units */
 	struct mutex mutex;	/* protects frame parameters */
 
 	unsigned int uvc_num_requests;
@@ -117,6 +117,7 @@ struct uvc_video {
 	/* Requests */
 	bool is_enabled; /* tracks whether video stream is enabled */
 	unsigned int req_size;
+	unsigned int max_req_size;
 	struct list_head ureqs; /* all uvc_requests allocated by uvc_video */
 
 	/* USB requests that the video pump thread can encode into */
diff --git linux-libre-6.18-gnu/drivers/usb/gadget/function/uvc_queue.c linux-libre-6.18.7-gnu/drivers/usb/gadget/function/uvc_queue.c
index 9a1bbd79ff5a..21d80322cb61 100644
--- linux-libre-6.18-gnu/drivers/usb/gadget/function/uvc_queue.c
+++ linux-libre-6.18.7-gnu/drivers/usb/gadget/function/uvc_queue.c
@@ -86,10 +86,17 @@ static int uvc_buffer_prepare(struct vb2_buffer *vb)
 		buf->bytesused = 0;
 	} else {
 		buf->bytesused = vb2_get_plane_payload(vb, 0);
-		buf->req_payload_size =
-			  DIV_ROUND_UP(buf->bytesused +
-				       (video->reqs_per_frame * UVCG_REQUEST_HEADER_LEN),
-				       video->reqs_per_frame);
+
+		if (video->reqs_per_frame != 0)	{
+			buf->req_payload_size =
+				DIV_ROUND_UP(buf->bytesused +
+					(video->reqs_per_frame * UVCG_REQUEST_HEADER_LEN),
+					video->reqs_per_frame);
+			if (buf->req_payload_size > video->req_size)
+				buf->req_payload_size = video->req_size;
+		} else {
+			buf->req_payload_size = video->max_req_size;
+		}
 	}
 
 	return 0;
diff --git linux-libre-6.18-gnu/drivers/usb/gadget/function/uvc_video.c linux-libre-6.18.7-gnu/drivers/usb/gadget/function/uvc_video.c
index fb77b0b21790..9dc3af16e2f3 100644
--- linux-libre-6.18-gnu/drivers/usb/gadget/function/uvc_video.c
+++ linux-libre-6.18.7-gnu/drivers/usb/gadget/function/uvc_video.c
@@ -499,13 +499,11 @@ uvc_video_prep_requests(struct uvc_video *video)
 {
 	struct uvc_device *uvc = container_of(video, struct uvc_device, video);
 	struct usb_composite_dev *cdev = uvc->func.config->cdev;
-	unsigned int interval_duration = video->ep->desc->bInterval * 1250;
+	unsigned int interval_duration;
 	unsigned int max_req_size, req_size, header_size;
 	unsigned int nreq;
 
-	max_req_size = video->ep->maxpacket
-		 * max_t(unsigned int, video->ep->maxburst, 1)
-		 * (video->ep->mult);
+	max_req_size = video->max_req_size;
 
 	if (!usb_endpoint_xfer_isoc(video->ep->desc)) {
 		video->req_size = max_req_size;
@@ -515,8 +513,11 @@ uvc_video_prep_requests(struct uvc_video *video)
 		return;
 	}
 
+	interval_duration = 2 << (video->ep->desc->bInterval - 1);
 	if (cdev->gadget->speed < USB_SPEED_HIGH)
-		interval_duration = video->ep->desc->bInterval * 10000;
+		interval_duration *= 10000;
+	else
+		interval_duration *= 1250;
 
 	nreq = DIV_ROUND_UP(video->interval, interval_duration);
 
diff --git linux-libre-6.18-gnu/drivers/usb/gadget/legacy/raw_gadget.c linux-libre-6.18.7-gnu/drivers/usb/gadget/legacy/raw_gadget.c
index b71680c58de6..46f343ba48b3 100644
--- linux-libre-6.18-gnu/drivers/usb/gadget/legacy/raw_gadget.c
+++ linux-libre-6.18.7-gnu/drivers/usb/gadget/legacy/raw_gadget.c
@@ -40,6 +40,7 @@ MODULE_LICENSE("GPL");
 
 static DEFINE_IDA(driver_id_numbers);
 #define DRIVER_DRIVER_NAME_LENGTH_MAX	32
+#define USB_RAW_IO_LENGTH_MAX KMALLOC_MAX_SIZE
 
 #define RAW_EVENT_QUEUE_SIZE	16
 
@@ -667,6 +668,8 @@ static void *raw_alloc_io_data(struct usb_raw_ep_io *io, void __user *ptr,
 		return ERR_PTR(-EINVAL);
 	if (!usb_raw_io_flags_valid(io->flags))
 		return ERR_PTR(-EINVAL);
+	if (io->length > USB_RAW_IO_LENGTH_MAX)
+		return ERR_PTR(-EINVAL);
 	if (get_from_user)
 		data = memdup_user(ptr + sizeof(*io), io->length);
 	else {
diff --git linux-libre-6.18-gnu/drivers/usb/gadget/udc/lpc32xx_udc.c linux-libre-6.18.7-gnu/drivers/usb/gadget/udc/lpc32xx_udc.c
index 1a7d3c4f652f..a962d4294fbe 100644
--- linux-libre-6.18-gnu/drivers/usb/gadget/udc/lpc32xx_udc.c
+++ linux-libre-6.18.7-gnu/drivers/usb/gadget/udc/lpc32xx_udc.c
@@ -3020,7 +3020,7 @@ static int lpc32xx_udc_probe(struct platform_device *pdev)
 	pdev->dev.dma_mask = &lpc32xx_usbd_dmamask;
 	retval = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
 	if (retval)
-		return retval;
+		goto err_put_client;
 
 	udc->board = &lpc32xx_usbddata;
 
@@ -3038,28 +3038,32 @@ static int lpc32xx_udc_probe(struct platform_device *pdev)
 	/* Get IRQs */
 	for (i = 0; i < 4; i++) {
 		udc->udp_irq[i] = platform_get_irq(pdev, i);
-		if (udc->udp_irq[i] < 0)
-			return udc->udp_irq[i];
+		if (udc->udp_irq[i] < 0) {
+			retval = udc->udp_irq[i];
+			goto err_put_client;
+		}
 	}
 
 	udc->udp_baseaddr = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(udc->udp_baseaddr)) {
 		dev_err(udc->dev, "IO map failure\n");
-		return PTR_ERR(udc->udp_baseaddr);
+		retval = PTR_ERR(udc->udp_baseaddr);
+		goto err_put_client;
 	}
 
 	/* Get USB device clock */
 	udc->usb_slv_clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(udc->usb_slv_clk)) {
 		dev_err(udc->dev, "failed to acquire USB device clock\n");
-		return PTR_ERR(udc->usb_slv_clk);
+		retval = PTR_ERR(udc->usb_slv_clk);
+		goto err_put_client;
 	}
 
 	/* Enable USB device clock */
 	retval = clk_prepare_enable(udc->usb_slv_clk);
 	if (retval < 0) {
 		dev_err(udc->dev, "failed to start USB device clock\n");
-		return retval;
+		goto err_put_client;
 	}
 
 	/* Setup deferred workqueue data */
@@ -3162,6 +3166,9 @@ dma_alloc_fail:
 			  udc->udca_v_base, udc->udca_p_base);
 i2c_fail:
 	clk_disable_unprepare(udc->usb_slv_clk);
+err_put_client:
+	put_device(&udc->isp1301_i2c_client->dev);
+
 	dev_err(udc->dev, "%s probe failed, %d\n", driver_name, retval);
 
 	return retval;
@@ -3190,6 +3197,8 @@ static void lpc32xx_udc_remove(struct platform_device *pdev)
 			  udc->udca_v_base, udc->udca_p_base);
 
 	clk_disable_unprepare(udc->usb_slv_clk);
+
+	put_device(&udc->isp1301_i2c_client->dev);
 }
 
 #ifdef CONFIG_PM
diff --git linux-libre-6.18-gnu/drivers/usb/gadget/udc/tegra-xudc.c linux-libre-6.18.7-gnu/drivers/usb/gadget/udc/tegra-xudc.c
index 0c38fc37b6e6..9d2007f448c0 100644
--- linux-libre-6.18-gnu/drivers/usb/gadget/udc/tegra-xudc.c
+++ linux-libre-6.18.7-gnu/drivers/usb/gadget/udc/tegra-xudc.c
@@ -1558,12 +1558,6 @@ static int __tegra_xudc_ep_set_halt(struct tegra_xudc_ep *ep, bool halt)
 		return -ENOTSUPP;
 	}
 
-	if (!!(xudc_readl(xudc, EP_HALT) & BIT(ep->index)) == halt) {
-		dev_dbg(xudc->dev, "EP %u already %s\n", ep->index,
-			halt ? "halted" : "not halted");
-		return 0;
-	}
-
 	if (halt) {
 		ep_halt(xudc, ep->index);
 	} else {
diff --git linux-libre-6.18-gnu/drivers/usb/host/ohci-nxp.c linux-libre-6.18.7-gnu/drivers/usb/host/ohci-nxp.c
index 24d5a1dc5056..509ca7d8d513 100644
--- linux-libre-6.18-gnu/drivers/usb/host/ohci-nxp.c
+++ linux-libre-6.18.7-gnu/drivers/usb/host/ohci-nxp.c
@@ -223,6 +223,7 @@ static int ohci_hcd_nxp_probe(struct platform_device *pdev)
 fail_resource:
 	usb_put_hcd(hcd);
 fail_disable:
+	put_device(&isp1301_i2c_client->dev);
 	isp1301_i2c_client = NULL;
 	return ret;
 }
@@ -234,6 +235,7 @@ static void ohci_hcd_nxp_remove(struct platform_device *pdev)
 	usb_remove_hcd(hcd);
 	ohci_nxp_stop_hc();
 	usb_put_hcd(hcd);
+	put_device(&isp1301_i2c_client->dev);
 	isp1301_i2c_client = NULL;
 }
 
diff --git linux-libre-6.18-gnu/drivers/usb/host/ohci-platform.c linux-libre-6.18.7-gnu/drivers/usb/host/ohci-platform.c
index f47ae12cde6a..059621210d2c 100644
--- linux-libre-6.18-gnu/drivers/usb/host/ohci-platform.c
+++ linux-libre-6.18.7-gnu/drivers/usb/host/ohci-platform.c
@@ -376,3 +376,4 @@ MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_AUTHOR("Hauke Mehrtens");
 MODULE_AUTHOR("Alan Stern");
 MODULE_LICENSE("GPL");
+MODULE_SOFTDEP("pre: ehci_platform");
diff --git linux-libre-6.18-gnu/drivers/usb/host/uhci-platform.c linux-libre-6.18.7-gnu/drivers/usb/host/uhci-platform.c
index 62318291f566..be8cba024289 100644
--- linux-libre-6.18-gnu/drivers/usb/host/uhci-platform.c
+++ linux-libre-6.18.7-gnu/drivers/usb/host/uhci-platform.c
@@ -191,3 +191,4 @@ static struct platform_driver uhci_platform_driver = {
 		.of_match_table = platform_uhci_ids,
 	},
 };
+MODULE_SOFTDEP("pre: ehci_platform");
diff --git linux-libre-6.18-gnu/drivers/usb/host/xhci-dbgtty.c linux-libre-6.18.7-gnu/drivers/usb/host/xhci-dbgtty.c
index 57cdda4e09c8..90282e51e23e 100644
--- linux-libre-6.18-gnu/drivers/usb/host/xhci-dbgtty.c
+++ linux-libre-6.18.7-gnu/drivers/usb/host/xhci-dbgtty.c
@@ -554,7 +554,7 @@ static void xhci_dbc_tty_unregister_device(struct xhci_dbc *dbc)
 	 * Hang up the TTY. This wakes up any blocked
 	 * writers and causes subsequent writes to fail.
 	 */
-	tty_vhangup(port->port.tty);
+	tty_port_tty_vhangup(&port->port);
 
 	tty_unregister_device(dbc_tty_driver, port->minor);
 	xhci_dbc_tty_exit_port(port);
diff --git linux-libre-6.18-gnu/drivers/usb/host/xhci-hub.c linux-libre-6.18.7-gnu/drivers/usb/host/xhci-hub.c
index b3a59ce1b3f4..5e1442e91743 100644
--- linux-libre-6.18-gnu/drivers/usb/host/xhci-hub.c
+++ linux-libre-6.18.7-gnu/drivers/usb/host/xhci-hub.c
@@ -1671,7 +1671,7 @@ int xhci_hub_status_data(struct usb_hcd *hcd, char *buf)
 	 * SS devices are only visible to roothub after link training completes.
 	 * Keep polling roothubs for a grace period after xHC start
 	 */
-	if (xhci->run_graceperiod) {
+	if (hcd->speed >= HCD_USB3 && xhci->run_graceperiod) {
 		if (time_before(jiffies, xhci->run_graceperiod))
 			status = 1;
 		else
diff --git linux-libre-6.18-gnu/drivers/usb/host/xhci-ring.c linux-libre-6.18.7-gnu/drivers/usb/host/xhci-ring.c
index 5bdcf9ab2b99..25185552287c 100644
--- linux-libre-6.18-gnu/drivers/usb/host/xhci-ring.c
+++ linux-libre-6.18.7-gnu/drivers/usb/host/xhci-ring.c
@@ -128,11 +128,11 @@ static void inc_td_cnt(struct urb *urb)
 	urb_priv->num_tds_done++;
 }
 
-static void trb_to_noop(union xhci_trb *trb, u32 noop_type)
+static void trb_to_noop(union xhci_trb *trb, u32 noop_type, bool unchain_links)
 {
 	if (trb_is_link(trb)) {
-		/* unchain chained link TRBs */
-		trb->link.control &= cpu_to_le32(~TRB_CHAIN);
+		if (unchain_links)
+			trb->link.control &= cpu_to_le32(~TRB_CHAIN);
 	} else {
 		trb->generic.field[0] = 0;
 		trb->generic.field[1] = 0;
@@ -465,7 +465,7 @@ static void xhci_handle_stopped_cmd_ring(struct xhci_hcd *xhci,
 		xhci_dbg(xhci, "Turn aborted command %p to no-op\n",
 			 i_cmd->command_trb);
 
-		trb_to_noop(i_cmd->command_trb, TRB_CMD_NOOP);
+		trb_to_noop(i_cmd->command_trb, TRB_CMD_NOOP, false);
 
 		/*
 		 * caller waiting for completion is called when command
@@ -797,13 +797,18 @@ static int xhci_move_dequeue_past_td(struct xhci_hcd *xhci,
  * (The last TRB actually points to the ring enqueue pointer, which is not part
  * of this TD.)  This is used to remove partially enqueued isoc TDs from a ring.
  */
-static void td_to_noop(struct xhci_td *td, bool flip_cycle)
+static void td_to_noop(struct xhci_hcd *xhci, struct xhci_virt_ep *ep,
+			struct xhci_td *td, bool flip_cycle)
 {
+	bool unchain_links;
 	struct xhci_segment *seg	= td->start_seg;
 	union xhci_trb *trb		= td->start_trb;
 
+	/* link TRBs should now be unchained, but some old HCs expect otherwise */
+	unchain_links = !xhci_link_chain_quirk(xhci, ep->ring ? ep->ring->type : TYPE_STREAM);
+
 	while (1) {
-		trb_to_noop(trb, TRB_TR_NOOP);
+		trb_to_noop(trb, TRB_TR_NOOP, unchain_links);
 
 		/* flip cycle if asked to */
 		if (flip_cycle && trb != td->start_trb && trb != td->end_trb)
@@ -1091,16 +1096,16 @@ static int xhci_invalidate_cancelled_tds(struct xhci_virt_ep *ep)
 						  "Found multiple active URBs %p and %p in stream %u?\n",
 						  td->urb, cached_td->urb,
 						  td->urb->stream_id);
-					td_to_noop(cached_td, false);
+					td_to_noop(xhci, ep, cached_td, false);
 					cached_td->cancel_status = TD_CLEARED;
 				}
-				td_to_noop(td, false);
+				td_to_noop(xhci, ep, td, false);
 				td->cancel_status = TD_CLEARING_CACHE;
 				cached_td = td;
 				break;
 			}
 		} else {
-			td_to_noop(td, false);
+			td_to_noop(xhci, ep, td, false);
 			td->cancel_status = TD_CLEARED;
 		}
 	}
@@ -1125,7 +1130,7 @@ static int xhci_invalidate_cancelled_tds(struct xhci_virt_ep *ep)
 				continue;
 			xhci_warn(xhci, "Failed to clear cancelled cached URB %p, mark clear anyway\n",
 				  td->urb);
-			td_to_noop(td, false);
+			td_to_noop(xhci, ep, td, false);
 			td->cancel_status = TD_CLEARED;
 		}
 	}
@@ -4273,7 +4278,7 @@ cleanup:
 	 */
 	urb_priv->td[0].end_trb = ep_ring->enqueue;
 	/* Every TRB except the first & last will have its cycle bit flipped. */
-	td_to_noop(&urb_priv->td[0], true);
+	td_to_noop(xhci, xep, &urb_priv->td[0], true);
 
 	/* Reset the ring enqueue back to the first TRB and its cycle bit. */
 	ep_ring->enqueue = urb_priv->td[0].start_trb;
diff --git linux-libre-6.18-gnu/drivers/usb/host/xhci-sideband.c linux-libre-6.18.7-gnu/drivers/usb/host/xhci-sideband.c
index a85f62a73313..2bd77255032b 100644
--- linux-libre-6.18-gnu/drivers/usb/host/xhci-sideband.c
+++ linux-libre-6.18.7-gnu/drivers/usb/host/xhci-sideband.c
@@ -210,7 +210,6 @@ xhci_sideband_remove_endpoint(struct xhci_sideband *sb,
 		return -ENODEV;
 
 	__xhci_sideband_remove_endpoint(sb, ep);
-	xhci_initialize_ring_info(ep->ring);
 
 	return 0;
 }
diff --git linux-libre-6.18-gnu/drivers/usb/host/xhci-tegra.c linux-libre-6.18.7-gnu/drivers/usb/host/xhci-tegra.c
index 25b4c9e828e9..cf86112489ff 100644
--- linux-libre-6.18-gnu/drivers/usb/host/xhci-tegra.c
+++ linux-libre-6.18.7-gnu/drivers/usb/host/xhci-tegra.c
@@ -1564,7 +1564,7 @@ static int tegra_xusb_setup_wakeup(struct platform_device *pdev, struct tegra_xu
 	for (i = 0; i < tegra->soc->max_num_wakes; i++) {
 		struct irq_data *data;
 
-		tegra->wake_irqs[i] = platform_get_irq(pdev, i + WAKE_IRQ_START_INDEX);
+		tegra->wake_irqs[i] = platform_get_irq_optional(pdev, i + WAKE_IRQ_START_INDEX);
 		if (tegra->wake_irqs[i] < 0)
 			break;
 
diff --git linux-libre-6.18-gnu/drivers/usb/host/xhci.c linux-libre-6.18.7-gnu/drivers/usb/host/xhci.c
index a148a1280126..4161c8c7721d 100644
--- linux-libre-6.18-gnu/drivers/usb/host/xhci.c
+++ linux-libre-6.18.7-gnu/drivers/usb/host/xhci.c
@@ -2891,16 +2891,25 @@ int xhci_stop_endpoint_sync(struct xhci_hcd *xhci, struct xhci_virt_ep *ep, int
 			    gfp_t gfp_flags)
 {
 	struct xhci_command *command;
+	struct xhci_ep_ctx *ep_ctx;
 	unsigned long flags;
-	int ret;
+	int ret = -ENODEV;
 
 	command = xhci_alloc_command(xhci, true, gfp_flags);
 	if (!command)
 		return -ENOMEM;
 
 	spin_lock_irqsave(&xhci->lock, flags);
-	ret = xhci_queue_stop_endpoint(xhci, command, ep->vdev->slot_id,
-				       ep->ep_index, suspend);
+
+	/* make sure endpoint exists and is running before stopping it */
+	if (ep->ring) {
+		ep_ctx = xhci_get_ep_ctx(xhci, ep->vdev->out_ctx, ep->ep_index);
+		if (GET_EP_CTX_STATE(ep_ctx) == EP_STATE_RUNNING)
+			ret = xhci_queue_stop_endpoint(xhci, command,
+						       ep->vdev->slot_id,
+						       ep->ep_index, suspend);
+	}
+
 	if (ret < 0) {
 		spin_unlock_irqrestore(&xhci->lock, flags);
 		goto out;
diff --git linux-libre-6.18-gnu/drivers/usb/misc/chaoskey.c linux-libre-6.18.7-gnu/drivers/usb/misc/chaoskey.c
index 225863321dc4..45cff32656c6 100644
--- linux-libre-6.18-gnu/drivers/usb/misc/chaoskey.c
+++ linux-libre-6.18.7-gnu/drivers/usb/misc/chaoskey.c
@@ -444,9 +444,19 @@ static ssize_t chaoskey_read(struct file *file,
 			goto bail;
 		mutex_unlock(&dev->rng_lock);
 
-		result = mutex_lock_interruptible(&dev->lock);
-		if (result)
-			goto bail;
+		if (file->f_flags & O_NONBLOCK) {
+			result = mutex_trylock(&dev->lock);
+			if (result == 0) {
+				result = -EAGAIN;
+				goto bail;
+			} else {
+				result = 0;
+			}
+		} else {
+			result = mutex_lock_interruptible(&dev->lock);
+			if (result)
+				goto bail;
+		}
 		if (dev->valid == dev->used) {
 			result = _chaoskey_fill(dev);
 			if (result < 0) {
diff --git linux-libre-6.18-gnu/drivers/usb/phy/phy-fsl-usb.c linux-libre-6.18.7-gnu/drivers/usb/phy/phy-fsl-usb.c
index 40ac68e52cee..e266a47c4d48 100644
--- linux-libre-6.18-gnu/drivers/usb/phy/phy-fsl-usb.c
+++ linux-libre-6.18.7-gnu/drivers/usb/phy/phy-fsl-usb.c
@@ -988,6 +988,7 @@ static void fsl_otg_remove(struct platform_device *pdev)
 {
 	struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev);
 
+	disable_delayed_work_sync(&fsl_otg_dev->otg_event);
 	usb_remove_phy(&fsl_otg_dev->phy);
 	free_irq(fsl_otg_dev->irq, fsl_otg_dev);
 
diff --git linux-libre-6.18-gnu/drivers/usb/phy/phy-isp1301.c linux-libre-6.18.7-gnu/drivers/usb/phy/phy-isp1301.c
index f9b5c411aee4..2940f0c84e1b 100644
--- linux-libre-6.18-gnu/drivers/usb/phy/phy-isp1301.c
+++ linux-libre-6.18.7-gnu/drivers/usb/phy/phy-isp1301.c
@@ -149,7 +149,12 @@ struct i2c_client *isp1301_get_client(struct device_node *node)
 		return client;
 
 	/* non-DT: only one ISP1301 chip supported */
-	return isp1301_i2c_client;
+	if (isp1301_i2c_client) {
+		get_device(&isp1301_i2c_client->dev);
+		return isp1301_i2c_client;
+	}
+
+	return NULL;
 }
 EXPORT_SYMBOL_GPL(isp1301_get_client);
 
diff --git linux-libre-6.18-gnu/drivers/usb/phy/phy.c linux-libre-6.18.7-gnu/drivers/usb/phy/phy.c
index e1435bc59662..5a9b9353f343 100644
--- linux-libre-6.18-gnu/drivers/usb/phy/phy.c
+++ linux-libre-6.18.7-gnu/drivers/usb/phy/phy.c
@@ -646,6 +646,8 @@ int usb_add_phy(struct usb_phy *x, enum usb_phy_type type)
 		return -EINVAL;
 	}
 
+	INIT_LIST_HEAD(&x->head);
+
 	usb_charger_init(x);
 	ret = usb_add_extcon(x);
 	if (ret)
@@ -696,6 +698,8 @@ int usb_add_phy_dev(struct usb_phy *x)
 		return -EINVAL;
 	}
 
+	INIT_LIST_HEAD(&x->head);
+
 	usb_charger_init(x);
 	ret = usb_add_extcon(x);
 	if (ret)
diff --git linux-libre-6.18-gnu/drivers/usb/renesas_usbhs/pipe.c linux-libre-6.18.7-gnu/drivers/usb/renesas_usbhs/pipe.c
index 75fff2e4cbc6..56fc3ff5016f 100644
--- linux-libre-6.18-gnu/drivers/usb/renesas_usbhs/pipe.c
+++ linux-libre-6.18.7-gnu/drivers/usb/renesas_usbhs/pipe.c
@@ -713,11 +713,13 @@ struct usbhs_pipe *usbhs_pipe_malloc(struct usbhs_priv *priv,
 	/* make sure pipe is not busy */
 	ret = usbhsp_pipe_barrier(pipe);
 	if (ret < 0) {
+		usbhsp_put_pipe(pipe);
 		dev_err(dev, "pipe setup failed %d\n", usbhs_pipe_number(pipe));
 		return NULL;
 	}
 
 	if (usbhsp_setup_pipecfg(pipe, is_host, dir_in, &pipecfg)) {
+		usbhsp_put_pipe(pipe);
 		dev_err(dev, "can't setup pipe\n");
 		return NULL;
 	}
diff --git linux-libre-6.18-gnu/drivers/usb/serial/belkin_sa.c linux-libre-6.18.7-gnu/drivers/usb/serial/belkin_sa.c
index 44f5b58beec9..aa6b4c4ad5ec 100644
--- linux-libre-6.18-gnu/drivers/usb/serial/belkin_sa.c
+++ linux-libre-6.18.7-gnu/drivers/usb/serial/belkin_sa.c
@@ -435,7 +435,7 @@ static int belkin_sa_tiocmset(struct tty_struct *tty,
 	struct belkin_sa_private *priv = usb_get_serial_port_data(port);
 	unsigned long control_state;
 	unsigned long flags;
-	int retval;
+	int retval = 0;
 	int rts = 0;
 	int dtr = 0;
 
@@ -452,26 +452,32 @@ static int belkin_sa_tiocmset(struct tty_struct *tty,
 	}
 	if (clear & TIOCM_RTS) {
 		control_state &= ~TIOCM_RTS;
-		rts = 0;
+		rts = 1;
 	}
 	if (clear & TIOCM_DTR) {
 		control_state &= ~TIOCM_DTR;
-		dtr = 0;
+		dtr = 1;
 	}
 
 	priv->control_state = control_state;
 	spin_unlock_irqrestore(&priv->lock, flags);
 
-	retval = BSA_USB_CMD(BELKIN_SA_SET_RTS_REQUEST, rts);
-	if (retval < 0) {
-		dev_err(&port->dev, "Set RTS error %d\n", retval);
-		goto exit;
+	if (rts) {
+		retval = BSA_USB_CMD(BELKIN_SA_SET_RTS_REQUEST,
+					!!(control_state & TIOCM_RTS));
+		if (retval < 0) {
+			dev_err(&port->dev, "Set RTS error %d\n", retval);
+			goto exit;
+		}
 	}
 
-	retval = BSA_USB_CMD(BELKIN_SA_SET_DTR_REQUEST, dtr);
-	if (retval < 0) {
-		dev_err(&port->dev, "Set DTR error %d\n", retval);
-		goto exit;
+	if (dtr) {
+		retval = BSA_USB_CMD(BELKIN_SA_SET_DTR_REQUEST,
+					!!(control_state & TIOCM_DTR));
+		if (retval < 0) {
+			dev_err(&port->dev, "Set DTR error %d\n", retval);
+			goto exit;
+		}
 	}
 exit:
 	return retval;
diff --git linux-libre-6.18-gnu/drivers/usb/serial/ftdi_sio.c linux-libre-6.18.7-gnu/drivers/usb/serial/ftdi_sio.c
index b37fa31f5694..ceddfb1852e1 100644
--- linux-libre-6.18-gnu/drivers/usb/serial/ftdi_sio.c
+++ linux-libre-6.18.7-gnu/drivers/usb/serial/ftdi_sio.c
@@ -628,10 +628,8 @@ static const struct usb_device_id id_table_combined[] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) },
-	{ USB_DEVICE(FTDI_VID, FTDI_TIAO_UMPA_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
-	{ USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLXM_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+	{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_TIAO_UMPA_PID, 1) },
+	{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_NT_ORIONLXM_PID, 1) },
 	{ USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLX_PLUS_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_NT_ORION_IO_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_NT_ORIONMX_PID) },
@@ -842,24 +840,18 @@ static const struct usb_device_id id_table_combined[] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) },
-	{ USB_DEVICE(FTDI_VID, CYBER_CORTEX_AV_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+	{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, CYBER_CORTEX_AV_PID, 1) },
 	{ USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID, 1) },
 	{ USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID, 1) },
 	{ USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_PID, 1) },
 	{ USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_H_PID, 1) },
-	{ USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
-	{ USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
-	{ USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
-	{ USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
-	{ USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
-	{ USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+	{ USB_DEVICE_INTERFACE_NUMBER(FIC_VID, FIC_NEO1973_DEBUG_PID, 1) },
+	{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_OOCDLINK_PID, 1) },
+	{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID, 1) },
+	{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID, 1) },
+	{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID, 1) },
+	{ USB_DEVICE(FTDI_VID, FTDI_AXE027_PID) },
+	{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_TURTELIZER_PID, 1) },
 	{ USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
 	{ USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_SCU18) },
 	{ USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
@@ -901,17 +893,14 @@ static const struct usb_device_id id_table_combined[] = {
 	{ USB_DEVICE(ATMEL_VID, STK541_PID) },
 	{ USB_DEVICE(DE_VID, STB_PID) },
 	{ USB_DEVICE(DE_VID, WHT_PID) },
-	{ USB_DEVICE(ADI_VID, ADI_GNICE_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
-	{ USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+	{ USB_DEVICE_INTERFACE_NUMBER(ADI_VID, ADI_GNICE_PID, 1) },
+	{ USB_DEVICE_INTERFACE_NUMBER(ADI_VID, ADI_GNICEPLUS_PID, 1) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID,
 					USB_CLASS_VENDOR_SPEC,
 					USB_SUBCLASS_VENDOR_SPEC, 0x00) },
 	{ USB_DEVICE_INTERFACE_NUMBER(ACTEL_VID, MICROSEMI_ARROW_SF2PLUS_BOARD_PID, 2) },
 	{ USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
-	{ USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+	{ USB_DEVICE_INTERFACE_NUMBER(MARVELL_VID, MARVELL_SHEEVAPLUG_PID, 1) },
 	{ USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) },
 	{ USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) },
 	{ USB_DEVICE(FTDI_VID, PI_C865_PID) },
@@ -934,10 +923,8 @@ static const struct usb_device_id id_table_combined[] = {
 	{ USB_DEVICE(PI_VID, PI_1016_PID) },
 	{ USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) },
 	{ USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) },
-	{ USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
-	{ USB_DEVICE(FTDI_VID, TI_XDS100V2_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+	{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, MARVELL_OPENRD_PID, 1) },
+	{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, TI_XDS100V2_PID, 1) },
 	{ USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) },
 	{ USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) },
 	{ USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) },
@@ -946,18 +933,14 @@ static const struct usb_device_id id_table_combined[] = {
 	{ USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) },
 	{ USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) },
 	{ USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) },
-	{ USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
-	{ USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
-	{ USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+	{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, XVERVE_SIGNALYZER_ST_PID, 1) },
+	{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID, 1) },
+	{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID, 1) },
 	{ USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
 		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
 	{ USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) },
 	{ USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) },
-	{ USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+	{ USB_DEVICE_INTERFACE_NUMBER(IONICS_VID, IONICS_PLUGCOMPUTER_PID, 1) },
 	{ USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) },
@@ -972,15 +955,12 @@ static const struct usb_device_id id_table_combined[] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_FHE_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
-	{ USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
-	{ USB_DEVICE(ST_VID, ST_STMCLT_2232_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+	{ USB_DEVICE_INTERFACE_NUMBER(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID, 1) },
+	{ USB_DEVICE_INTERFACE_NUMBER(ST_VID, ST_STMCLT_2232_PID, 1) },
 	{ USB_DEVICE(ST_VID, ST_STMCLT_4232_PID),
 		.driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk },
 	{ USB_DEVICE(FTDI_VID, FTDI_RF_R106) },
-	{ USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+	{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID, 1) },
 	{ USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) },
 	/* Crucible Devices */
 	{ USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) },
@@ -1055,8 +1035,7 @@ static const struct usb_device_id id_table_combined[] = {
 	{ USB_DEVICE(ICPDAS_VID, ICPDAS_I7561U_PID) },
 	{ USB_DEVICE(ICPDAS_VID, ICPDAS_I7563U_PID) },
 	{ USB_DEVICE(WICED_VID, WICED_USB20706V2_PID) },
-	{ USB_DEVICE(TI_VID, TI_CC3200_LAUNCHPAD_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+	{ USB_DEVICE_INTERFACE_NUMBER(TI_VID, TI_CC3200_LAUNCHPAD_PID, 1) },
 	{ USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_BT_USB_PID) },
 	{ USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_WL_USB_PID) },
 	{ USB_DEVICE(AIRBUS_DS_VID, AIRBUS_DS_P8GR) },
@@ -1076,10 +1055,8 @@ static const struct usb_device_id id_table_combined[] = {
 	{ USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ODIN_PID) },
 	{ USB_DEVICE_INTERFACE_NUMBER(UBLOX_VID, UBLOX_EVK_M101_PID, 2) },
 	/* FreeCalypso USB adapters */
-	{ USB_DEVICE(FTDI_VID, FTDI_FALCONIA_JTAG_BUF_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
-	{ USB_DEVICE(FTDI_VID, FTDI_FALCONIA_JTAG_UNBUF_PID),
-		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+	{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_FALCONIA_JTAG_BUF_PID, 1) },
+	{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_FALCONIA_JTAG_UNBUF_PID, 1) },
 	/* GMC devices */
 	{ USB_DEVICE(GMC_VID, GMC_Z216C_PID) },
 	/* Altera USB Blaster 3 */
diff --git linux-libre-6.18-gnu/drivers/usb/serial/ftdi_sio_ids.h linux-libre-6.18.7-gnu/drivers/usb/serial/ftdi_sio_ids.h
index 2539b9e2f712..6c76cfebfd0e 100644
--- linux-libre-6.18-gnu/drivers/usb/serial/ftdi_sio_ids.h
+++ linux-libre-6.18.7-gnu/drivers/usb/serial/ftdi_sio_ids.h
@@ -96,6 +96,8 @@
 #define LMI_LM3S_EVAL_BOARD_PID		0xbcd9
 #define LMI_LM3S_ICDI_BOARD_PID		0xbcda
 
+#define FTDI_AXE027_PID		0xBD90 /* PICAXE AXE027 USB download cable */
+
 #define FTDI_TURTELIZER_PID	0xBDC8 /* JTAG/RS-232 adapter by egnite GmbH */
 
 /* OpenDCC (www.opendcc.de) product id */
diff --git linux-libre-6.18-gnu/drivers/usb/serial/kobil_sct.c linux-libre-6.18.7-gnu/drivers/usb/serial/kobil_sct.c
index 464433be2034..96ea571c436a 100644
--- linux-libre-6.18-gnu/drivers/usb/serial/kobil_sct.c
+++ linux-libre-6.18.7-gnu/drivers/usb/serial/kobil_sct.c
@@ -418,7 +418,7 @@ static int kobil_tiocmset(struct tty_struct *tty,
 	struct usb_serial_port *port = tty->driver_data;
 	struct device *dev = &port->dev;
 	struct kobil_private *priv;
-	int result;
+	int result = 0;
 	int dtr = 0;
 	int rts = 0;
 
@@ -435,12 +435,12 @@ static int kobil_tiocmset(struct tty_struct *tty,
 	if (set & TIOCM_DTR)
 		dtr = 1;
 	if (clear & TIOCM_RTS)
-		rts = 0;
+		rts = 1;
 	if (clear & TIOCM_DTR)
-		dtr = 0;
+		dtr = 1;
 
-	if (priv->device_type == KOBIL_ADAPTER_B_PRODUCT_ID) {
-		if (dtr != 0)
+	if (dtr && priv->device_type == KOBIL_ADAPTER_B_PRODUCT_ID) {
+		if (set & TIOCM_DTR)
 			dev_dbg(dev, "%s - Setting DTR\n", __func__);
 		else
 			dev_dbg(dev, "%s - Clearing DTR\n", __func__);
@@ -448,13 +448,13 @@ static int kobil_tiocmset(struct tty_struct *tty,
 			  usb_sndctrlpipe(port->serial->dev, 0),
 			  SUSBCRequest_SetStatusLinesOrQueues,
 			  USB_TYPE_VENDOR | USB_RECIP_ENDPOINT | USB_DIR_OUT,
-			  ((dtr != 0) ? SUSBCR_SSL_SETDTR : SUSBCR_SSL_CLRDTR),
+			  ((set & TIOCM_DTR) ? SUSBCR_SSL_SETDTR : SUSBCR_SSL_CLRDTR),
 			  0,
 			  NULL,
 			  0,
 			  KOBIL_TIMEOUT);
-	} else {
-		if (rts != 0)
+	} else if (rts) {
+		if (set & TIOCM_RTS)
 			dev_dbg(dev, "%s - Setting RTS\n", __func__);
 		else
 			dev_dbg(dev, "%s - Clearing RTS\n", __func__);
@@ -462,7 +462,7 @@ static int kobil_tiocmset(struct tty_struct *tty,
 			usb_sndctrlpipe(port->serial->dev, 0),
 			SUSBCRequest_SetStatusLinesOrQueues,
 			USB_TYPE_VENDOR | USB_RECIP_ENDPOINT | USB_DIR_OUT,
-			((rts != 0) ? SUSBCR_SSL_SETRTS : SUSBCR_SSL_CLRRTS),
+			((set & TIOCM_RTS) ? SUSBCR_SSL_SETRTS : SUSBCR_SSL_CLRRTS),
 			0,
 			NULL,
 			0,
diff --git linux-libre-6.18-gnu/drivers/usb/serial/option.c linux-libre-6.18.7-gnu/drivers/usb/serial/option.c
index e9400727ad36..9f2cc5fb9f45 100644
--- linux-libre-6.18-gnu/drivers/usb/serial/option.c
+++ linux-libre-6.18.7-gnu/drivers/usb/serial/option.c
@@ -1433,17 +1433,31 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b3, 0xff, 0xff, 0x60) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c0, 0xff),	/* Telit FE910C04 (rmnet) */
 	  .driver_info = RSVD(0) | NCTRL(3) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c1, 0xff),	/* Telit FE910C04 (RNDIS) */
+	  .driver_info = NCTRL(4) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c2, 0xff),	/* Telit FE910C04 (MBIM) */
+	  .driver_info = NCTRL(4) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c3, 0xff),	/* Telit FE910C04 (ECM) */
+	  .driver_info = NCTRL(4) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c4, 0xff),	/* Telit FE910C04 (rmnet) */
 	  .driver_info = RSVD(0) | NCTRL(3) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c5, 0xff),	/* Telit FE910C04 (RNDIS) */
+	  .driver_info = NCTRL(4) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c6, 0xff),	/* Telit FE910C04 (MBIM) */
+	  .driver_info = NCTRL(4) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10c7, 0xff, 0xff, 0x30),	/* Telit FE910C04 (ECM) */
+	  .driver_info = NCTRL(4) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10c7, 0xff, 0xff, 0x40) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c8, 0xff),	/* Telit FE910C04 (rmnet) */
 	  .driver_info = RSVD(0) | NCTRL(2) | RSVD(3) | RSVD(4) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c9, 0xff),	/* Telit FE910C04 (MBIM) */
+	  .driver_info = NCTRL(3) | RSVD(4) | RSVD(5) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10cb, 0xff),	/* Telit FE910C04 (RNDIS) */
+	  .driver_info = NCTRL(3) | RSVD(4) | RSVD(5) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d0, 0xff, 0xff, 0x30),	/* Telit FN990B (rmnet) */
 	  .driver_info = NCTRL(5) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d0, 0xff, 0xff, 0x40) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d0, 0xff, 0xff, 0x60) },
-	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10c7, 0xff, 0xff, 0x30),	/* Telit FE910C04 (ECM) */
-	  .driver_info = NCTRL(4) },
-	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10c7, 0xff, 0xff, 0x40) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d1, 0xff, 0xff, 0x30),	/* Telit FN990B (MBIM) */
 	  .driver_info = NCTRL(6) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d1, 0xff, 0xff, 0x40) },
@@ -1491,6 +1505,7 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1231, 0xff),	/* Telit LE910Cx (RNDIS) */
 	  .driver_info = NCTRL(2) | RSVD(3) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x1250, 0xff, 0x00, 0x00) },	/* Telit LE910Cx (rmnet) */
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1252, 0xff) },	/* Telit LE910Cx (MBIM) */
 	{ USB_DEVICE(TELIT_VENDOR_ID, 0x1260),
 	  .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
 	{ USB_DEVICE(TELIT_VENDOR_ID, 0x1261),
@@ -2376,6 +2391,8 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = RSVD(3) },
 	{ USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe0f0, 0xff),			/* Foxconn T99W373 MBIM */
 	  .driver_info = RSVD(3) },
+	{ USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe123, 0xff),			/* Foxconn T99W760 MBIM */
+	  .driver_info = RSVD(3) },
 	{ USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe145, 0xff),			/* Foxconn T99W651 RNDIS */
 	  .driver_info = RSVD(5) | RSVD(6) },
 	{ USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe15f, 0xff),                     /* Foxconn T99W709 */
diff --git linux-libre-6.18-gnu/drivers/usb/storage/unusual_uas.h linux-libre-6.18.7-gnu/drivers/usb/storage/unusual_uas.h
index 1477e31d7763..939a98c2d3f7 100644
--- linux-libre-6.18-gnu/drivers/usb/storage/unusual_uas.h
+++ linux-libre-6.18.7-gnu/drivers/usb/storage/unusual_uas.h
@@ -98,7 +98,7 @@ UNUSUAL_DEV(0x125f, 0xa94a, 0x0160, 0x0160,
 		US_FL_NO_ATA_1X),
 
 /* Reported-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> */
-UNUSUAL_DEV(0x13fd, 0x3940, 0x0000, 0x9999,
+UNUSUAL_DEV(0x13fd, 0x3940, 0x0000, 0x0309,
 		"Initio Corporation",
 		"INIC-3069",
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
diff --git linux-libre-6.18-gnu/drivers/usb/typec/altmodes/displayport.c linux-libre-6.18.7-gnu/drivers/usb/typec/altmodes/displayport.c
index 1dcb77faf85d..646270560451 100644
--- linux-libre-6.18-gnu/drivers/usb/typec/altmodes/displayport.c
+++ linux-libre-6.18.7-gnu/drivers/usb/typec/altmodes/displayport.c
@@ -764,12 +764,16 @@ int dp_altmode_probe(struct typec_altmode *alt)
 	if (!(DP_CAP_PIN_ASSIGN_DFP_D(port->vdo) &
 	      DP_CAP_PIN_ASSIGN_UFP_D(alt->vdo)) &&
 	    !(DP_CAP_PIN_ASSIGN_UFP_D(port->vdo) &
-	      DP_CAP_PIN_ASSIGN_DFP_D(alt->vdo)))
+	      DP_CAP_PIN_ASSIGN_DFP_D(alt->vdo))) {
+		typec_altmode_put_plug(plug);
 		return -ENODEV;
+	}
 
 	dp = devm_kzalloc(&alt->dev, sizeof(*dp), GFP_KERNEL);
-	if (!dp)
+	if (!dp) {
+		typec_altmode_put_plug(plug);
 		return -ENOMEM;
+	}
 
 	INIT_WORK(&dp->work, dp_altmode_work);
 	mutex_init(&dp->lock);
diff --git linux-libre-6.18-gnu/drivers/usb/typec/tcpm/tcpm.c linux-libre-6.18.7-gnu/drivers/usb/typec/tcpm/tcpm.c
index cc78770509db..37698204d48d 100644
--- linux-libre-6.18-gnu/drivers/usb/typec/tcpm/tcpm.c
+++ linux-libre-6.18.7-gnu/drivers/usb/typec/tcpm/tcpm.c
@@ -7877,7 +7877,7 @@ struct tcpm_port *tcpm_register_port(struct device *dev, struct tcpc_dev *tcpc)
 	port->partner_desc.identity = &port->partner_ident;
 
 	port->role_sw = fwnode_usb_role_switch_get(tcpc->fwnode);
-	if (!port->role_sw)
+	if (IS_ERR_OR_NULL(port->role_sw))
 		port->role_sw = usb_role_switch_get(port->dev);
 	if (IS_ERR(port->role_sw)) {
 		err = PTR_ERR(port->role_sw);
diff --git linux-libre-6.18-gnu/drivers/usb/typec/ucsi/Kconfig linux-libre-6.18.7-gnu/drivers/usb/typec/ucsi/Kconfig
index 7fcb1e1de5d6..b812be4d0e67 100644
--- linux-libre-6.18-gnu/drivers/usb/typec/ucsi/Kconfig
+++ linux-libre-6.18.7-gnu/drivers/usb/typec/ucsi/Kconfig
@@ -96,6 +96,7 @@ config UCSI_LENOVO_YOGA_C630
 config UCSI_HUAWEI_GAOKUN
 	tristate "UCSI Interface Driver for Huawei Matebook E Go"
 	depends on EC_HUAWEI_GAOKUN
+	depends on DRM || !DRM
 	select DRM_AUX_HPD_BRIDGE if DRM_BRIDGE && OF
 	help
 	  This driver enables UCSI support on the Huawei Matebook E Go tablet,
diff --git linux-libre-6.18-gnu/drivers/usb/typec/ucsi/ucsi.c linux-libre-6.18.7-gnu/drivers/usb/typec/ucsi/ucsi.c
index 3f568f790f39..3995483a0aa0 100644
--- linux-libre-6.18-gnu/drivers/usb/typec/ucsi/ucsi.c
+++ linux-libre-6.18.7-gnu/drivers/usb/typec/ucsi/ucsi.c
@@ -1807,6 +1807,12 @@ static int ucsi_init(struct ucsi *ucsi)
 		ret = -ENODEV;
 		goto err_reset;
 	}
+	/* Check if reserved bit set. This is out of spec but happens in buggy FW */
+	if (ucsi->cap.num_connectors & 0x80) {
+		dev_warn(ucsi->dev, "UCSI: Invalid num_connectors %d. Likely buggy FW\n",
+			 ucsi->cap.num_connectors);
+		ucsi->cap.num_connectors &= 0x7f; // clear bit and carry on
+	}
 
 	/* Allocate the connectors. Released in ucsi_unregister() */
 	connector = kcalloc(ucsi->cap.num_connectors + 1, sizeof(*connector), GFP_KERNEL);
diff --git linux-libre-6.18-gnu/drivers/usb/typec/ucsi/ucsi_huawei_gaokun.c linux-libre-6.18.7-gnu/drivers/usb/typec/ucsi/ucsi_huawei_gaokun.c
index 7b5222081bbb..c5965656baba 100644
--- linux-libre-6.18-gnu/drivers/usb/typec/ucsi/ucsi_huawei_gaokun.c
+++ linux-libre-6.18.7-gnu/drivers/usb/typec/ucsi/ucsi_huawei_gaokun.c
@@ -196,6 +196,7 @@ static void gaokun_ucsi_connector_status(struct ucsi_connector *con)
 const struct ucsi_operations gaokun_ucsi_ops = {
 	.read_version = gaokun_ucsi_read_version,
 	.read_cci = gaokun_ucsi_read_cci,
+	.poll_cci = gaokun_ucsi_read_cci,
 	.read_message_in = gaokun_ucsi_read_message_in,
 	.sync_control = ucsi_sync_control_common,
 	.async_control = gaokun_ucsi_async_control,
@@ -502,6 +503,7 @@ static void gaokun_ucsi_remove(struct auxiliary_device *adev)
 {
 	struct gaokun_ucsi *uec = auxiliary_get_drvdata(adev);
 
+	disable_delayed_work_sync(&uec->work);
 	gaokun_ec_unregister_notify(uec->ec, &uec->nb);
 	ucsi_unregister(uec->ucsi);
 	ucsi_destroy(uec->ucsi);
diff --git linux-libre-6.18-gnu/drivers/usb/usbip/vhci_hcd.c linux-libre-6.18.7-gnu/drivers/usb/usbip/vhci_hcd.c
index 0d6c10a8490c..f7e405abe608 100644
--- linux-libre-6.18-gnu/drivers/usb/usbip/vhci_hcd.c
+++ linux-libre-6.18.7-gnu/drivers/usb/usbip/vhci_hcd.c
@@ -831,15 +831,15 @@ out:
 no_need_xmit:
 	usb_hcd_unlink_urb_from_ep(hcd, urb);
 no_need_unlink:
-	spin_unlock_irqrestore(&vhci->lock, flags);
 	if (!ret) {
 		/* usb_hcd_giveback_urb() should be called with
 		 * irqs disabled
 		 */
-		local_irq_disable();
+		spin_unlock(&vhci->lock);
 		usb_hcd_giveback_urb(hcd, urb, urb->status);
-		local_irq_enable();
+		spin_lock(&vhci->lock);
 	}
+	spin_unlock_irqrestore(&vhci->lock, flags);
 	return ret;
 }
 
diff --git linux-libre-6.18-gnu/drivers/vdpa/mlx5/net/mlx5_vnet.c linux-libre-6.18.7-gnu/drivers/vdpa/mlx5/net/mlx5_vnet.c
index a7936bd1aabe..ddaa1366704b 100644
--- linux-libre-6.18-gnu/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ linux-libre-6.18.7-gnu/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -1256,7 +1256,7 @@ static int query_virtqueues(struct mlx5_vdpa_net *ndev,
 		int vq_idx = start_vq + i;
 
 		if (cmd->err) {
-			mlx5_vdpa_err(mvdev, "query vq %d failed, err: %d\n", vq_idx, err);
+			mlx5_vdpa_err(mvdev, "query vq %d failed, err: %d\n", vq_idx, cmd->err);
 			if (!err)
 				err = cmd->err;
 			continue;
diff --git linux-libre-6.18-gnu/drivers/vdpa/octeon_ep/octep_vdpa_main.c linux-libre-6.18.7-gnu/drivers/vdpa/octeon_ep/octep_vdpa_main.c
index 9e8d07078606..31a02e7fd7f2 100644
--- linux-libre-6.18-gnu/drivers/vdpa/octeon_ep/octep_vdpa_main.c
+++ linux-libre-6.18.7-gnu/drivers/vdpa/octeon_ep/octep_vdpa_main.c
@@ -736,6 +736,7 @@ static int octep_sriov_enable(struct pci_dev *pdev, int num_vfs)
 		octep_vdpa_assign_barspace(vf_pdev, pdev, index);
 		if (++index == num_vfs) {
 			done = true;
+			pci_dev_put(vf_pdev);
 			break;
 		}
 	}
diff --git linux-libre-6.18-gnu/drivers/vdpa/pds/vdpa_dev.c linux-libre-6.18.7-gnu/drivers/vdpa/pds/vdpa_dev.c
index 36f61cc96e21..43426bd971ac 100644
--- linux-libre-6.18-gnu/drivers/vdpa/pds/vdpa_dev.c
+++ linux-libre-6.18.7-gnu/drivers/vdpa/pds/vdpa_dev.c
@@ -51,7 +51,7 @@ static int pds_vdpa_register_event_handler(struct pds_vdpa_device *pdsv)
 		err = pdsc_register_notify(nb);
 		if (err) {
 			nb->notifier_call = NULL;
-			dev_err(dev, "failed to register pds event handler: %ps\n",
+			dev_err(dev, "failed to register pds event handler: %pe\n",
 				ERR_PTR(err));
 			return -EINVAL;
 		}
diff --git linux-libre-6.18-gnu/drivers/vfio/device_cdev.c linux-libre-6.18.7-gnu/drivers/vfio/device_cdev.c
index 480cac3a0c27..8ceca24ac136 100644
--- linux-libre-6.18-gnu/drivers/vfio/device_cdev.c
+++ linux-libre-6.18.7-gnu/drivers/vfio/device_cdev.c
@@ -99,7 +99,7 @@ long vfio_df_ioctl_bind_iommufd(struct vfio_device_file *df,
 		return ret;
 	if (user_size < minsz)
 		return -EINVAL;
-	ret = copy_struct_from_user(&bind, minsz, arg, user_size);
+	ret = copy_struct_from_user(&bind, sizeof(bind), arg, user_size);
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.18-gnu/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c linux-libre-6.18.7-gnu/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
index fde33f54e99e..d07093d7cc3f 100644
--- linux-libre-6.18-gnu/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
+++ linux-libre-6.18.7-gnu/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
@@ -1564,6 +1564,7 @@ static const struct vfio_device_ops hisi_acc_vfio_pci_migrn_ops = {
 	.mmap = hisi_acc_vfio_pci_mmap,
 	.request = vfio_pci_core_request,
 	.match = vfio_pci_core_match,
+	.match_token_uuid = vfio_pci_core_match_token_uuid,
 	.bind_iommufd = vfio_iommufd_physical_bind,
 	.unbind_iommufd = vfio_iommufd_physical_unbind,
 	.attach_ioas = vfio_iommufd_physical_attach_ioas,
diff --git linux-libre-6.18-gnu/drivers/vfio/pci/nvgrace-gpu/main.c linux-libre-6.18.7-gnu/drivers/vfio/pci/nvgrace-gpu/main.c
index e346392b72f6..3dc3c2432b5e 100644
--- linux-libre-6.18-gnu/drivers/vfio/pci/nvgrace-gpu/main.c
+++ linux-libre-6.18.7-gnu/drivers/vfio/pci/nvgrace-gpu/main.c
@@ -491,7 +491,7 @@ nvgrace_gpu_map_and_read(struct nvgrace_gpu_pci_core_device *nvdev,
 		ret = vfio_pci_core_do_io_rw(&nvdev->core_device, false,
 					     nvdev->resmem.ioaddr,
 					     buf, offset, mem_count,
-					     0, 0, false);
+					     0, 0, false, VFIO_PCI_IO_WIDTH_8);
 	}
 
 	return ret;
@@ -609,7 +609,7 @@ nvgrace_gpu_map_and_write(struct nvgrace_gpu_pci_core_device *nvdev,
 		ret = vfio_pci_core_do_io_rw(&nvdev->core_device, false,
 					     nvdev->resmem.ioaddr,
 					     (char __user *)buf, pos, mem_count,
-					     0, 0, true);
+					     0, 0, true, VFIO_PCI_IO_WIDTH_8);
 	}
 
 	return ret;
diff --git linux-libre-6.18-gnu/drivers/vfio/pci/pds/dirty.c linux-libre-6.18.7-gnu/drivers/vfio/pci/pds/dirty.c
index 481992142f79..4915a7c1c491 100644
--- linux-libre-6.18-gnu/drivers/vfio/pci/pds/dirty.c
+++ linux-libre-6.18.7-gnu/drivers/vfio/pci/pds/dirty.c
@@ -292,8 +292,11 @@ static int pds_vfio_dirty_enable(struct pds_vfio_pci_device *pds_vfio,
 	len = num_ranges * sizeof(*region_info);
 
 	node = interval_tree_iter_first(ranges, 0, ULONG_MAX);
-	if (!node)
-		return -EINVAL;
+	if (!node) {
+		err = -EINVAL;
+		goto out_free_region_info;
+	}
+
 	for (int i = 0; i < num_ranges; i++) {
 		struct pds_lm_dirty_region_info *ri = &region_info[i];
 		u64 region_size = node->last - node->start + 1;
diff --git linux-libre-6.18-gnu/drivers/vfio/pci/vfio_pci_core.c linux-libre-6.18.7-gnu/drivers/vfio/pci/vfio_pci_core.c
index 7dcf5439dedc..5efe7535f41e 100644
--- linux-libre-6.18-gnu/drivers/vfio/pci/vfio_pci_core.c
+++ linux-libre-6.18.7-gnu/drivers/vfio/pci/vfio_pci_core.c
@@ -41,6 +41,40 @@ static bool nointxmask;
 static bool disable_vga;
 static bool disable_idle_d3;
 
+static void vfio_pci_eventfd_rcu_free(struct rcu_head *rcu)
+{
+	struct vfio_pci_eventfd *eventfd =
+		container_of(rcu, struct vfio_pci_eventfd, rcu);
+
+	eventfd_ctx_put(eventfd->ctx);
+	kfree(eventfd);
+}
+
+int vfio_pci_eventfd_replace_locked(struct vfio_pci_core_device *vdev,
+				    struct vfio_pci_eventfd __rcu **peventfd,
+				    struct eventfd_ctx *ctx)
+{
+	struct vfio_pci_eventfd *new = NULL;
+	struct vfio_pci_eventfd *old;
+
+	lockdep_assert_held(&vdev->igate);
+
+	if (ctx) {
+		new = kzalloc(sizeof(*new), GFP_KERNEL_ACCOUNT);
+		if (!new)
+			return -ENOMEM;
+
+		new->ctx = ctx;
+	}
+
+	old = rcu_replace_pointer(*peventfd, new,
+				  lockdep_is_held(&vdev->igate));
+	if (old)
+		call_rcu(&old->rcu, vfio_pci_eventfd_rcu_free);
+
+	return 0;
+}
+
 /* List of PF's that vfio_pci_core_sriov_configure() has been called on */
 static DEFINE_MUTEX(vfio_pci_sriov_pfs_mutex);
 static LIST_HEAD(vfio_pci_sriov_pfs);
@@ -696,14 +730,8 @@ void vfio_pci_core_close_device(struct vfio_device *core_vdev)
 	vfio_pci_core_disable(vdev);
 
 	mutex_lock(&vdev->igate);
-	if (vdev->err_trigger) {
-		eventfd_ctx_put(vdev->err_trigger);
-		vdev->err_trigger = NULL;
-	}
-	if (vdev->req_trigger) {
-		eventfd_ctx_put(vdev->req_trigger);
-		vdev->req_trigger = NULL;
-	}
+	vfio_pci_eventfd_replace_locked(vdev, &vdev->err_trigger, NULL);
+	vfio_pci_eventfd_replace_locked(vdev, &vdev->req_trigger, NULL);
 	mutex_unlock(&vdev->igate);
 }
 EXPORT_SYMBOL_GPL(vfio_pci_core_close_device);
@@ -1800,21 +1828,21 @@ void vfio_pci_core_request(struct vfio_device *core_vdev, unsigned int count)
 	struct vfio_pci_core_device *vdev =
 		container_of(core_vdev, struct vfio_pci_core_device, vdev);
 	struct pci_dev *pdev = vdev->pdev;
+	struct vfio_pci_eventfd *eventfd;
 
-	mutex_lock(&vdev->igate);
-
-	if (vdev->req_trigger) {
+	rcu_read_lock();
+	eventfd = rcu_dereference(vdev->req_trigger);
+	if (eventfd) {
 		if (!(count % 10))
 			pci_notice_ratelimited(pdev,
 				"Relaying device request to user (#%u)\n",
 				count);
-		eventfd_signal(vdev->req_trigger);
+		eventfd_signal(eventfd->ctx);
 	} else if (count == 0) {
 		pci_warn(pdev,
 			"No device request channel registered, blocked until released by user\n");
 	}
-
-	mutex_unlock(&vdev->igate);
+	rcu_read_unlock();
 }
 EXPORT_SYMBOL_GPL(vfio_pci_core_request);
 
@@ -2227,13 +2255,13 @@ pci_ers_result_t vfio_pci_core_aer_err_detected(struct pci_dev *pdev,
 						pci_channel_state_t state)
 {
 	struct vfio_pci_core_device *vdev = dev_get_drvdata(&pdev->dev);
+	struct vfio_pci_eventfd *eventfd;
 
-	mutex_lock(&vdev->igate);
-
-	if (vdev->err_trigger)
-		eventfd_signal(vdev->err_trigger);
-
-	mutex_unlock(&vdev->igate);
+	rcu_read_lock();
+	eventfd = rcu_dereference(vdev->err_trigger);
+	if (eventfd)
+		eventfd_signal(eventfd->ctx);
+	rcu_read_unlock();
 
 	return PCI_ERS_RESULT_CAN_RECOVER;
 }
diff --git linux-libre-6.18-gnu/drivers/vfio/pci/vfio_pci_intrs.c linux-libre-6.18.7-gnu/drivers/vfio/pci/vfio_pci_intrs.c
index 30d3e921cb0d..c76e753b3cec 100644
--- linux-libre-6.18-gnu/drivers/vfio/pci/vfio_pci_intrs.c
+++ linux-libre-6.18.7-gnu/drivers/vfio/pci/vfio_pci_intrs.c
@@ -731,21 +731,27 @@ static int vfio_pci_set_msi_trigger(struct vfio_pci_core_device *vdev,
 	return 0;
 }
 
-static int vfio_pci_set_ctx_trigger_single(struct eventfd_ctx **ctx,
+static int vfio_pci_set_ctx_trigger_single(struct vfio_pci_core_device *vdev,
+					   struct vfio_pci_eventfd __rcu **peventfd,
 					   unsigned int count, uint32_t flags,
 					   void *data)
 {
 	/* DATA_NONE/DATA_BOOL enables loopback testing */
 	if (flags & VFIO_IRQ_SET_DATA_NONE) {
-		if (*ctx) {
-			if (count) {
-				eventfd_signal(*ctx);
-			} else {
-				eventfd_ctx_put(*ctx);
-				*ctx = NULL;
-			}
+		struct vfio_pci_eventfd *eventfd;
+
+		eventfd = rcu_dereference_protected(*peventfd,
+						lockdep_is_held(&vdev->igate));
+
+		if (!eventfd)
+			return -EINVAL;
+
+		if (count) {
+			eventfd_signal(eventfd->ctx);
 			return 0;
 		}
+
+		return vfio_pci_eventfd_replace_locked(vdev, peventfd, NULL);
 	} else if (flags & VFIO_IRQ_SET_DATA_BOOL) {
 		uint8_t trigger;
 
@@ -753,8 +759,15 @@ static int vfio_pci_set_ctx_trigger_single(struct eventfd_ctx **ctx,
 			return -EINVAL;
 
 		trigger = *(uint8_t *)data;
-		if (trigger && *ctx)
-			eventfd_signal(*ctx);
+
+		if (trigger) {
+			struct vfio_pci_eventfd *eventfd =
+					rcu_dereference_protected(*peventfd,
+					lockdep_is_held(&vdev->igate));
+
+			if (eventfd)
+				eventfd_signal(eventfd->ctx);
+		}
 
 		return 0;
 	} else if (flags & VFIO_IRQ_SET_DATA_EVENTFD) {
@@ -765,22 +778,23 @@ static int vfio_pci_set_ctx_trigger_single(struct eventfd_ctx **ctx,
 
 		fd = *(int32_t *)data;
 		if (fd == -1) {
-			if (*ctx)
-				eventfd_ctx_put(*ctx);
-			*ctx = NULL;
+			return vfio_pci_eventfd_replace_locked(vdev,
+							       peventfd, NULL);
 		} else if (fd >= 0) {
 			struct eventfd_ctx *efdctx;
+			int ret;
 
 			efdctx = eventfd_ctx_fdget(fd);
 			if (IS_ERR(efdctx))
 				return PTR_ERR(efdctx);
 
-			if (*ctx)
-				eventfd_ctx_put(*ctx);
+			ret = vfio_pci_eventfd_replace_locked(vdev,
+							      peventfd, efdctx);
+			if (ret)
+				eventfd_ctx_put(efdctx);
 
-			*ctx = efdctx;
+			return ret;
 		}
-		return 0;
 	}
 
 	return -EINVAL;
@@ -793,7 +807,7 @@ static int vfio_pci_set_err_trigger(struct vfio_pci_core_device *vdev,
 	if (index != VFIO_PCI_ERR_IRQ_INDEX || start != 0 || count > 1)
 		return -EINVAL;
 
-	return vfio_pci_set_ctx_trigger_single(&vdev->err_trigger,
+	return vfio_pci_set_ctx_trigger_single(vdev, &vdev->err_trigger,
 					       count, flags, data);
 }
 
@@ -804,7 +818,7 @@ static int vfio_pci_set_req_trigger(struct vfio_pci_core_device *vdev,
 	if (index != VFIO_PCI_REQ_IRQ_INDEX || start != 0 || count > 1)
 		return -EINVAL;
 
-	return vfio_pci_set_ctx_trigger_single(&vdev->req_trigger,
+	return vfio_pci_set_ctx_trigger_single(vdev, &vdev->req_trigger,
 					       count, flags, data);
 }
 
diff --git linux-libre-6.18-gnu/drivers/vfio/pci/vfio_pci_priv.h linux-libre-6.18.7-gnu/drivers/vfio/pci/vfio_pci_priv.h
index a9972eacb293..97d992c06322 100644
--- linux-libre-6.18-gnu/drivers/vfio/pci/vfio_pci_priv.h
+++ linux-libre-6.18.7-gnu/drivers/vfio/pci/vfio_pci_priv.h
@@ -26,6 +26,10 @@ struct vfio_pci_ioeventfd {
 bool vfio_pci_intx_mask(struct vfio_pci_core_device *vdev);
 void vfio_pci_intx_unmask(struct vfio_pci_core_device *vdev);
 
+int vfio_pci_eventfd_replace_locked(struct vfio_pci_core_device *vdev,
+				    struct vfio_pci_eventfd __rcu **peventfd,
+				    struct eventfd_ctx *ctx);
+
 int vfio_pci_set_irqs_ioctl(struct vfio_pci_core_device *vdev, uint32_t flags,
 			    unsigned index, unsigned start, unsigned count,
 			    void *data);
diff --git linux-libre-6.18-gnu/drivers/vfio/pci/vfio_pci_rdwr.c linux-libre-6.18.7-gnu/drivers/vfio/pci/vfio_pci_rdwr.c
index 6192788c8ba3..25380b7dfe18 100644
--- linux-libre-6.18-gnu/drivers/vfio/pci/vfio_pci_rdwr.c
+++ linux-libre-6.18.7-gnu/drivers/vfio/pci/vfio_pci_rdwr.c
@@ -135,7 +135,8 @@ VFIO_IORDWR(64)
 ssize_t vfio_pci_core_do_io_rw(struct vfio_pci_core_device *vdev, bool test_mem,
 			       void __iomem *io, char __user *buf,
 			       loff_t off, size_t count, size_t x_start,
-			       size_t x_end, bool iswrite)
+			       size_t x_end, bool iswrite,
+			       enum vfio_pci_io_width max_width)
 {
 	ssize_t done = 0;
 	int ret;
@@ -150,20 +151,19 @@ ssize_t vfio_pci_core_do_io_rw(struct vfio_pci_core_device *vdev, bool test_mem,
 		else
 			fillable = 0;
 
-		if (fillable >= 8 && !(off % 8)) {
+		if (fillable >= 8 && !(off % 8) && max_width >= 8) {
 			ret = vfio_pci_iordwr64(vdev, iswrite, test_mem,
 						io, buf, off, &filled);
 			if (ret)
 				return ret;
 
-		} else
-		if (fillable >= 4 && !(off % 4)) {
+		} else if (fillable >= 4 && !(off % 4) && max_width >= 4) {
 			ret = vfio_pci_iordwr32(vdev, iswrite, test_mem,
 						io, buf, off, &filled);
 			if (ret)
 				return ret;
 
-		} else if (fillable >= 2 && !(off % 2)) {
+		} else if (fillable >= 2 && !(off % 2) && max_width >= 2) {
 			ret = vfio_pci_iordwr16(vdev, iswrite, test_mem,
 						io, buf, off, &filled);
 			if (ret)
@@ -234,6 +234,7 @@ ssize_t vfio_pci_bar_rw(struct vfio_pci_core_device *vdev, char __user *buf,
 	void __iomem *io;
 	struct resource *res = &vdev->pdev->resource[bar];
 	ssize_t done;
+	enum vfio_pci_io_width max_width = VFIO_PCI_IO_WIDTH_8;
 
 	if (pci_resource_start(pdev, bar))
 		end = pci_resource_len(pdev, bar);
@@ -262,6 +263,16 @@ ssize_t vfio_pci_bar_rw(struct vfio_pci_core_device *vdev, char __user *buf,
 		if (!io)
 			return -ENOMEM;
 		x_end = end;
+
+		/*
+		 * Certain devices (e.g. Intel X710) don't support qword
+		 * access to the ROM bar. Otherwise PCI AER errors might be
+		 * triggered.
+		 *
+		 * Disable qword access to the ROM bar universally, which
+		 * worked reliably for years before qword access is enabled.
+		 */
+		max_width = VFIO_PCI_IO_WIDTH_4;
 	} else {
 		int ret = vfio_pci_core_setup_barmap(vdev, bar);
 		if (ret) {
@@ -278,7 +289,7 @@ ssize_t vfio_pci_bar_rw(struct vfio_pci_core_device *vdev, char __user *buf,
 	}
 
 	done = vfio_pci_core_do_io_rw(vdev, res->flags & IORESOURCE_MEM, io, buf, pos,
-				      count, x_start, x_end, iswrite);
+				      count, x_start, x_end, iswrite, max_width);
 
 	if (done >= 0)
 		*ppos += done;
@@ -352,7 +363,7 @@ ssize_t vfio_pci_vga_rw(struct vfio_pci_core_device *vdev, char __user *buf,
 	 * to the memory enable bit in the command register.
 	 */
 	done = vfio_pci_core_do_io_rw(vdev, false, iomem, buf, off, count,
-				      0, 0, iswrite);
+				      0, 0, iswrite, VFIO_PCI_IO_WIDTH_8);
 
 	vga_put(vdev->pdev, rsrc);
 
diff --git linux-libre-6.18-gnu/drivers/vhost/net.c linux-libre-6.18.7-gnu/drivers/vhost/net.c
index 8f7f50acb6d6..1e77c0482b84 100644
--- linux-libre-6.18-gnu/drivers/vhost/net.c
+++ linux-libre-6.18.7-gnu/drivers/vhost/net.c
@@ -69,7 +69,7 @@ MODULE_PARM_DESC(experimental_zcopytx, "Enable Zero Copy TX;"
 
 #define VHOST_DMA_IS_DONE(len) ((__force u32)(len) >= (__force u32)VHOST_DMA_DONE_LEN)
 
-static const u64 vhost_net_features[VIRTIO_FEATURES_DWORDS] = {
+static const u64 vhost_net_features[VIRTIO_FEATURES_U64S] = {
 	VHOST_FEATURES |
 	(1ULL << VHOST_NET_F_VIRTIO_NET_HDR) |
 	(1ULL << VIRTIO_NET_F_MRG_RXBUF) |
@@ -1731,7 +1731,7 @@ out:
 static long vhost_net_ioctl(struct file *f, unsigned int ioctl,
 			    unsigned long arg)
 {
-	u64 all_features[VIRTIO_FEATURES_DWORDS];
+	u64 all_features[VIRTIO_FEATURES_U64S];
 	struct vhost_net *n = f->private_data;
 	void __user *argp = (void __user *)arg;
 	u64 __user *featurep = argp;
@@ -1763,7 +1763,7 @@ static long vhost_net_ioctl(struct file *f, unsigned int ioctl,
 
 		/* Copy the net features, up to the user-provided buffer size */
 		argp += sizeof(u64);
-		copied = min(count, VIRTIO_FEATURES_DWORDS);
+		copied = min(count, (u64)VIRTIO_FEATURES_U64S);
 		if (copy_to_user(argp, vhost_net_features,
 				 copied * sizeof(u64)))
 			return -EFAULT;
@@ -1778,13 +1778,13 @@ static long vhost_net_ioctl(struct file *f, unsigned int ioctl,
 
 		virtio_features_zero(all_features);
 		argp += sizeof(u64);
-		copied = min(count, VIRTIO_FEATURES_DWORDS);
+		copied = min(count, (u64)VIRTIO_FEATURES_U64S);
 		if (copy_from_user(all_features, argp, copied * sizeof(u64)))
 			return -EFAULT;
 
 		/*
 		 * Any feature specified by user-space above
-		 * VIRTIO_FEATURES_MAX is not supported by definition.
+		 * VIRTIO_FEATURES_BITS is not supported by definition.
 		 */
 		for (i = copied; i < count; ++i) {
 			if (copy_from_user(&features, featurep + 1 + i,
@@ -1794,7 +1794,7 @@ static long vhost_net_ioctl(struct file *f, unsigned int ioctl,
 				return -EOPNOTSUPP;
 		}
 
-		for (i = 0; i < VIRTIO_FEATURES_DWORDS; i++)
+		for (i = 0; i < VIRTIO_FEATURES_U64S; i++)
 			if (all_features[i] & ~vhost_net_features[i])
 				return -EOPNOTSUPP;
 
diff --git linux-libre-6.18-gnu/drivers/vhost/vhost.c linux-libre-6.18.7-gnu/drivers/vhost/vhost.c
index a78226b37739..bccdc9eab267 100644
--- linux-libre-6.18-gnu/drivers/vhost/vhost.c
+++ linux-libre-6.18.7-gnu/drivers/vhost/vhost.c
@@ -804,11 +804,13 @@ static int vhost_kthread_worker_create(struct vhost_worker *worker,
 
 	ret = vhost_attach_task_to_cgroups(worker);
 	if (ret)
-		goto stop_worker;
+		goto free_id;
 
 	worker->id = id;
 	return 0;
 
+free_id:
+	xa_erase(&dev->worker_xa, id);
 stop_worker:
 	vhost_kthread_do_stop(worker);
 	return ret;
diff --git linux-libre-6.18-gnu/drivers/vhost/vsock.c linux-libre-6.18.7-gnu/drivers/vhost/vsock.c
index ae01457ea2cd..78cc66fbb3dd 100644
--- linux-libre-6.18-gnu/drivers/vhost/vsock.c
+++ linux-libre-6.18.7-gnu/drivers/vhost/vsock.c
@@ -64,14 +64,15 @@ static u32 vhost_transport_get_local_cid(void)
 	return VHOST_VSOCK_DEFAULT_HOST_CID;
 }
 
-/* Callers that dereference the return value must hold vhost_vsock_mutex or the
- * RCU read lock.
+/* Callers must be in an RCU read section or hold the vhost_vsock_mutex.
+ * The return value can only be dereferenced while within the section.
  */
 static struct vhost_vsock *vhost_vsock_get(u32 guest_cid)
 {
 	struct vhost_vsock *vsock;
 
-	hash_for_each_possible_rcu(vhost_vsock_hash, vsock, hash, guest_cid) {
+	hash_for_each_possible_rcu(vhost_vsock_hash, vsock, hash, guest_cid,
+				   lockdep_is_held(&vhost_vsock_mutex)) {
 		u32 other_cid = vsock->guest_cid;
 
 		/* Skip instances that have no CID yet */
@@ -707,9 +708,15 @@ static void vhost_vsock_reset_orphans(struct sock *sk)
 	 * executing.
 	 */
 
+	rcu_read_lock();
+
 	/* If the peer is still valid, no need to reset connection */
-	if (vhost_vsock_get(vsk->remote_addr.svm_cid))
+	if (vhost_vsock_get(vsk->remote_addr.svm_cid)) {
+		rcu_read_unlock();
 		return;
+	}
+
+	rcu_read_unlock();
 
 	/* If the close timeout is pending, let it expire.  This avoids races
 	 * with the timeout callback.
diff --git linux-libre-6.18-gnu/drivers/video/backlight/led_bl.c linux-libre-6.18.7-gnu/drivers/video/backlight/led_bl.c
index efc5e380669a..f7ab9b360731 100644
--- linux-libre-6.18-gnu/drivers/video/backlight/led_bl.c
+++ linux-libre-6.18.7-gnu/drivers/video/backlight/led_bl.c
@@ -210,6 +210,19 @@ static int led_bl_probe(struct platform_device *pdev)
 		return PTR_ERR(priv->bl_dev);
 	}
 
+	for (i = 0; i < priv->nb_leds; i++) {
+		struct device_link *link;
+
+		link = device_link_add(&pdev->dev, priv->leds[i]->dev->parent,
+				       DL_FLAG_AUTOREMOVE_CONSUMER);
+		if (!link) {
+			dev_err(&pdev->dev, "Failed to add devlink (consumer %s, supplier %s)\n",
+				dev_name(&pdev->dev), dev_name(priv->leds[i]->dev->parent));
+			backlight_device_unregister(priv->bl_dev);
+			return -EINVAL;
+		}
+	}
+
 	for (i = 0; i < priv->nb_leds; i++) {
 		mutex_lock(&priv->leds[i]->led_access);
 		led_sysfs_disable(priv->leds[i]);
diff --git linux-libre-6.18-gnu/drivers/video/fbdev/gbefb.c linux-libre-6.18.7-gnu/drivers/video/fbdev/gbefb.c
index 4c36a3e409be..cb6ff15a21db 100644
--- linux-libre-6.18-gnu/drivers/video/fbdev/gbefb.c
+++ linux-libre-6.18.7-gnu/drivers/video/fbdev/gbefb.c
@@ -12,6 +12,7 @@
 #include <linux/delay.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
+#include <linux/dma-direct.h>
 #include <linux/errno.h>
 #include <linux/gfp.h>
 #include <linux/fb.h>
@@ -65,7 +66,7 @@ struct gbefb_par {
 static unsigned int gbe_mem_size = CONFIG_FB_GBE_MEM * 1024*1024;
 static void *gbe_mem;
 static dma_addr_t gbe_dma_addr;
-static unsigned long gbe_mem_phys;
+static phys_addr_t gbe_mem_phys;
 
 static struct {
 	uint16_t *cpu;
@@ -1183,7 +1184,7 @@ static int gbefb_probe(struct platform_device *p_dev)
 			goto out_release_mem_region;
 		}
 
-		gbe_mem_phys = (unsigned long) gbe_dma_addr;
+		gbe_mem_phys = dma_to_phys(&p_dev->dev, gbe_dma_addr);
 	}
 
 	par = info->par;
diff --git linux-libre-6.18-gnu/drivers/video/fbdev/pxafb.c linux-libre-6.18.7-gnu/drivers/video/fbdev/pxafb.c
index b96a8a96bce8..e418eee825fb 100644
--- linux-libre-6.18-gnu/drivers/video/fbdev/pxafb.c
+++ linux-libre-6.18.7-gnu/drivers/video/fbdev/pxafb.c
@@ -419,12 +419,12 @@ static int pxafb_adjust_timing(struct pxafb_info *fbi,
 	var->yres = max_t(int, var->yres, MIN_YRES);
 
 	if (!(fbi->lccr0 & LCCR0_LCDT)) {
-		clamp_val(var->hsync_len, 1, 64);
-		clamp_val(var->vsync_len, 1, 64);
-		clamp_val(var->left_margin,  1, 255);
-		clamp_val(var->right_margin, 1, 255);
-		clamp_val(var->upper_margin, 1, 255);
-		clamp_val(var->lower_margin, 1, 255);
+		var->hsync_len = clamp(var->hsync_len, 1, 64);
+		var->vsync_len = clamp(var->vsync_len, 1, 64);
+		var->left_margin  = clamp(var->left_margin,  1, 255);
+		var->right_margin = clamp(var->right_margin, 1, 255);
+		var->upper_margin = clamp(var->upper_margin, 1, 255);
+		var->lower_margin = clamp(var->lower_margin, 1, 255);
 	}
 
 	/* make sure each line is aligned on word boundary */
diff --git linux-libre-6.18-gnu/drivers/video/fbdev/ssd1307fb.c linux-libre-6.18.7-gnu/drivers/video/fbdev/ssd1307fb.c
index aa6cc0a8151a..83dd31fa1fab 100644
--- linux-libre-6.18-gnu/drivers/video/fbdev/ssd1307fb.c
+++ linux-libre-6.18.7-gnu/drivers/video/fbdev/ssd1307fb.c
@@ -680,7 +680,7 @@ static int ssd1307fb_probe(struct i2c_client *client)
 	if (!ssd1307fb_defio) {
 		dev_err(dev, "Couldn't allocate deferred io.\n");
 		ret = -ENOMEM;
-		goto fb_alloc_error;
+		goto fb_defio_error;
 	}
 
 	ssd1307fb_defio->delay = HZ / refreshrate;
@@ -757,6 +757,8 @@ regulator_enable_error:
 		regulator_disable(par->vbat_reg);
 reset_oled_error:
 	fb_deferred_io_cleanup(info);
+fb_defio_error:
+	__free_pages(vmem, get_order(vmem_size));
 fb_alloc_error:
 	framebuffer_release(info);
 	return ret;
diff --git linux-libre-6.18-gnu/drivers/video/fbdev/tcx.c linux-libre-6.18.7-gnu/drivers/video/fbdev/tcx.c
index f9a0085ad72b..ca9e84e8d860 100644
--- linux-libre-6.18-gnu/drivers/video/fbdev/tcx.c
+++ linux-libre-6.18.7-gnu/drivers/video/fbdev/tcx.c
@@ -428,7 +428,7 @@ static int tcx_probe(struct platform_device *op)
 			j = i;
 			break;
 		}
-		par->mmap_map[i].poff = op->resource[j].start;
+		par->mmap_map[i].poff = op->resource[j].start - info->fix.smem_start;
 	}
 
 	info->fbops = &tcx_ops;
diff --git linux-libre-6.18-gnu/drivers/virtio/virtio.c linux-libre-6.18.7-gnu/drivers/virtio/virtio.c
index a09eb4d62f82..5bdc6b82b30b 100644
--- linux-libre-6.18-gnu/drivers/virtio/virtio.c
+++ linux-libre-6.18.7-gnu/drivers/virtio/virtio.c
@@ -53,7 +53,7 @@ static ssize_t features_show(struct device *_d,
 
 	/* We actually represent this as a bitstring, as it could be
 	 * arbitrary length in future. */
-	for (i = 0; i < VIRTIO_FEATURES_MAX; i++)
+	for (i = 0; i < VIRTIO_FEATURES_BITS; i++)
 		len += sysfs_emit_at(buf, len, "%c",
 			       __virtio_test_bit(dev, i) ? '1' : '0');
 	len += sysfs_emit_at(buf, len, "\n");
@@ -272,8 +272,8 @@ static int virtio_dev_probe(struct device *_d)
 	int err, i;
 	struct virtio_device *dev = dev_to_virtio(_d);
 	struct virtio_driver *drv = drv_to_virtio(dev->dev.driver);
-	u64 device_features[VIRTIO_FEATURES_DWORDS];
-	u64 driver_features[VIRTIO_FEATURES_DWORDS];
+	u64 device_features[VIRTIO_FEATURES_U64S];
+	u64 driver_features[VIRTIO_FEATURES_U64S];
 	u64 driver_features_legacy;
 
 	/* We have a driver! */
@@ -286,7 +286,7 @@ static int virtio_dev_probe(struct device *_d)
 	virtio_features_zero(driver_features);
 	for (i = 0; i < drv->feature_table_size; i++) {
 		unsigned int f = drv->feature_table[i];
-		if (!WARN_ON_ONCE(f >= VIRTIO_FEATURES_MAX))
+		if (!WARN_ON_ONCE(f >= VIRTIO_FEATURES_BITS))
 			virtio_features_set_bit(driver_features, f);
 	}
 
@@ -303,7 +303,7 @@ static int virtio_dev_probe(struct device *_d)
 	}
 
 	if (virtio_features_test_bit(device_features, VIRTIO_F_VERSION_1)) {
-		for (i = 0; i < VIRTIO_FEATURES_DWORDS; ++i)
+		for (i = 0; i < VIRTIO_FEATURES_U64S; ++i)
 			dev->features_array[i] = driver_features[i] &
 						 device_features[i];
 	} else {
@@ -325,7 +325,7 @@ static int virtio_dev_probe(struct device *_d)
 		goto err;
 
 	if (drv->validate) {
-		u64 features[VIRTIO_FEATURES_DWORDS];
+		u64 features[VIRTIO_FEATURES_U64S];
 
 		virtio_features_copy(features, dev->features_array);
 		err = drv->validate(dev);
diff --git linux-libre-6.18-gnu/drivers/virtio/virtio_debug.c linux-libre-6.18.7-gnu/drivers/virtio/virtio_debug.c
index d58713ddf2e5..ccf1955a1183 100644
--- linux-libre-6.18-gnu/drivers/virtio/virtio_debug.c
+++ linux-libre-6.18.7-gnu/drivers/virtio/virtio_debug.c
@@ -8,12 +8,12 @@ static struct dentry *virtio_debugfs_dir;
 
 static int virtio_debug_device_features_show(struct seq_file *s, void *data)
 {
-	u64 device_features[VIRTIO_FEATURES_DWORDS];
+	u64 device_features[VIRTIO_FEATURES_U64S];
 	struct virtio_device *dev = s->private;
 	unsigned int i;
 
 	virtio_get_features(dev, device_features);
-	for (i = 0; i < VIRTIO_FEATURES_MAX; i++) {
+	for (i = 0; i < VIRTIO_FEATURES_BITS; i++) {
 		if (virtio_features_test_bit(device_features, i))
 			seq_printf(s, "%u\n", i);
 	}
@@ -26,7 +26,7 @@ static int virtio_debug_filter_features_show(struct seq_file *s, void *data)
 	struct virtio_device *dev = s->private;
 	unsigned int i;
 
-	for (i = 0; i < VIRTIO_FEATURES_MAX; i++) {
+	for (i = 0; i < VIRTIO_FEATURES_BITS; i++) {
 		if (virtio_features_test_bit(dev->debugfs_filter_features, i))
 			seq_printf(s, "%u\n", i);
 	}
@@ -50,7 +50,7 @@ static int virtio_debug_filter_feature_add(void *data, u64 val)
 {
 	struct virtio_device *dev = data;
 
-	if (val >= VIRTIO_FEATURES_MAX)
+	if (val >= VIRTIO_FEATURES_BITS)
 		return -EINVAL;
 
 	virtio_features_set_bit(dev->debugfs_filter_features, val);
@@ -64,7 +64,7 @@ static int virtio_debug_filter_feature_del(void *data, u64 val)
 {
 	struct virtio_device *dev = data;
 
-	if (val >= VIRTIO_FEATURES_MAX)
+	if (val >= VIRTIO_FEATURES_BITS)
 		return -EINVAL;
 
 	virtio_features_clear_bit(dev->debugfs_filter_features, val);
diff --git linux-libre-6.18-gnu/drivers/virtio/virtio_pci_modern_dev.c linux-libre-6.18.7-gnu/drivers/virtio/virtio_pci_modern_dev.c
index 9e503b7a58d8..413a8c353463 100644
--- linux-libre-6.18-gnu/drivers/virtio/virtio_pci_modern_dev.c
+++ linux-libre-6.18.7-gnu/drivers/virtio/virtio_pci_modern_dev.c
@@ -401,7 +401,7 @@ void vp_modern_get_extended_features(struct virtio_pci_modern_device *mdev,
 	int i;
 
 	virtio_features_zero(features);
-	for (i = 0; i < VIRTIO_FEATURES_WORDS; i++) {
+	for (i = 0; i < VIRTIO_FEATURES_BITS / 32; i++) {
 		u64 cur;
 
 		vp_iowrite32(i, &cfg->device_feature_select);
@@ -427,7 +427,7 @@ vp_modern_get_driver_extended_features(struct virtio_pci_modern_device *mdev,
 	int i;
 
 	virtio_features_zero(features);
-	for (i = 0; i < VIRTIO_FEATURES_WORDS; i++) {
+	for (i = 0; i < VIRTIO_FEATURES_BITS / 32; i++) {
 		u64 cur;
 
 		vp_iowrite32(i, &cfg->guest_feature_select);
@@ -448,7 +448,7 @@ void vp_modern_set_extended_features(struct virtio_pci_modern_device *mdev,
 	struct virtio_pci_common_cfg __iomem *cfg = mdev->common;
 	int i;
 
-	for (i = 0; i < VIRTIO_FEATURES_WORDS; i++) {
+	for (i = 0; i < VIRTIO_FEATURES_BITS / 32; i++) {
 		u32 cur = features[i >> 1] >> (32 * (i & 1));
 
 		vp_iowrite32(i, &cfg->guest_feature_select);
diff --git linux-libre-6.18-gnu/drivers/virtio/virtio_ring.c linux-libre-6.18.7-gnu/drivers/virtio/virtio_ring.c
index 7b6205253b46..ddab68959671 100644
--- linux-libre-6.18-gnu/drivers/virtio/virtio_ring.c
+++ linux-libre-6.18.7-gnu/drivers/virtio/virtio_ring.c
@@ -3166,6 +3166,7 @@ EXPORT_SYMBOL_GPL(virtqueue_map_alloc_coherent);
  * @vdev: the virtio device we are talking to
  * @map: metadata for performing mapping
  * @size: the size of the buffer
+ * @vaddr: the virtual address that needs to be freed
  * @map_handle: the mapped address that needs to be freed
  *
  */
@@ -3190,7 +3191,7 @@ EXPORT_SYMBOL_GPL(virtqueue_map_free_coherent);
  * @dir: mapping direction
  * @attrs: mapping attributes
  *
- * Returns mapped address. Caller should check that by virtqueue_mapping_error().
+ * Returns mapped address. Caller should check that by virtqueue_map_mapping_error().
  */
 dma_addr_t virtqueue_map_page_attrs(const struct virtqueue *_vq,
 				    struct page *page,
@@ -3249,7 +3250,7 @@ EXPORT_SYMBOL_GPL(virtqueue_unmap_page_attrs);
  * The caller calls this to do dma mapping in advance. The DMA address can be
  * passed to this _vq when it is in pre-mapped mode.
  *
- * return mapped address. Caller should check that by virtqueue_mapping_error().
+ * return mapped address. Caller should check that by virtqueue_map_mapping_error().
  */
 dma_addr_t virtqueue_map_single_attrs(const struct virtqueue *_vq, void *ptr,
 				      size_t size,
@@ -3299,7 +3300,7 @@ void virtqueue_unmap_single_attrs(const struct virtqueue *_vq,
 EXPORT_SYMBOL_GPL(virtqueue_unmap_single_attrs);
 
 /**
- * virtqueue_mapping_error - check dma address
+ * virtqueue_map_mapping_error - check dma address
  * @_vq: the struct virtqueue we're talking about.
  * @addr: DMA address
  *
diff --git linux-libre-6.18-gnu/drivers/virtio/virtio_vdpa.c linux-libre-6.18.7-gnu/drivers/virtio/virtio_vdpa.c
index f9a29045eca0..0a801f67b599 100644
--- linux-libre-6.18-gnu/drivers/virtio/virtio_vdpa.c
+++ linux-libre-6.18.7-gnu/drivers/virtio/virtio_vdpa.c
@@ -80,7 +80,7 @@ static void virtio_vdpa_set_status(struct virtio_device *vdev, u8 status)
 {
 	struct vdpa_device *vdpa = vd_get_vdpa(vdev);
 
-	return vdpa_set_status(vdpa, status);
+	vdpa_set_status(vdpa, status);
 }
 
 static void virtio_vdpa_reset(struct virtio_device *vdev)
diff --git linux-libre-6.18-gnu/drivers/watchdog/starfive-wdt.c linux-libre-6.18.7-gnu/drivers/watchdog/starfive-wdt.c
index 355918d62f63..ed71d3960a0f 100644
--- linux-libre-6.18-gnu/drivers/watchdog/starfive-wdt.c
+++ linux-libre-6.18.7-gnu/drivers/watchdog/starfive-wdt.c
@@ -500,12 +500,14 @@ static int starfive_wdt_probe(struct platform_device *pdev)
 		if (pm_runtime_enabled(&pdev->dev)) {
 			ret = pm_runtime_put_sync(&pdev->dev);
 			if (ret)
-				goto err_exit;
+				goto err_unregister_wdt;
 		}
 	}
 
 	return 0;
 
+err_unregister_wdt:
+	watchdog_unregister_device(&wdt->wdd);
 err_exit:
 	starfive_wdt_disable_clock(wdt);
 	pm_runtime_disable(&pdev->dev);
diff --git linux-libre-6.18-gnu/drivers/watchdog/via_wdt.c linux-libre-6.18.7-gnu/drivers/watchdog/via_wdt.c
index d647923d68fe..f55576392651 100644
--- linux-libre-6.18-gnu/drivers/watchdog/via_wdt.c
+++ linux-libre-6.18.7-gnu/drivers/watchdog/via_wdt.c
@@ -165,6 +165,7 @@ static int wdt_probe(struct pci_dev *pdev,
 		dev_err(&pdev->dev, "cannot enable PCI device\n");
 		return -ENODEV;
 	}
+	wdt_res.name = "via_wdt";
 
 	/*
 	 * Allocate a MMIO region which contains watchdog control register
diff --git linux-libre-6.18-gnu/drivers/watchdog/wdat_wdt.c linux-libre-6.18.7-gnu/drivers/watchdog/wdat_wdt.c
index 650fdc7996e1..dd3c2d69c9df 100644
--- linux-libre-6.18-gnu/drivers/watchdog/wdat_wdt.c
+++ linux-libre-6.18.7-gnu/drivers/watchdog/wdat_wdt.c
@@ -326,19 +326,27 @@ static int wdat_wdt_probe(struct platform_device *pdev)
 		return -ENODEV;
 
 	wdat = devm_kzalloc(dev, sizeof(*wdat), GFP_KERNEL);
-	if (!wdat)
-		return -ENOMEM;
+	if (!wdat) {
+		ret = -ENOMEM;
+		goto out_put_table;
+	}
 
 	regs = devm_kcalloc(dev, pdev->num_resources, sizeof(*regs),
 			    GFP_KERNEL);
-	if (!regs)
-		return -ENOMEM;
+	if (!regs) {
+		ret = -ENOMEM;
+		goto out_put_table;
+	}
 
 	/* WDAT specification wants to have >= 1ms period */
-	if (tbl->timer_period < 1)
-		return -EINVAL;
-	if (tbl->min_count > tbl->max_count)
-		return -EINVAL;
+	if (tbl->timer_period < 1) {
+		ret = -EINVAL;
+		goto out_put_table;
+	}
+	if (tbl->min_count > tbl->max_count) {
+		ret = -EINVAL;
+		goto out_put_table;
+	}
 
 	wdat->period = tbl->timer_period;
 	wdat->wdd.min_timeout = DIV_ROUND_UP(wdat->period * tbl->min_count, 1000);
@@ -355,15 +363,20 @@ static int wdat_wdt_probe(struct platform_device *pdev)
 		res = &pdev->resource[i];
 		if (resource_type(res) == IORESOURCE_MEM) {
 			reg = devm_ioremap_resource(dev, res);
-			if (IS_ERR(reg))
-				return PTR_ERR(reg);
+			if (IS_ERR(reg)) {
+				ret = PTR_ERR(reg);
+				goto out_put_table;
+			}
 		} else if (resource_type(res) == IORESOURCE_IO) {
 			reg = devm_ioport_map(dev, res->start, 1);
-			if (!reg)
-				return -ENOMEM;
+			if (!reg) {
+				ret = -ENOMEM;
+				goto out_put_table;
+			}
 		} else {
 			dev_err(dev, "Unsupported resource\n");
-			return -EINVAL;
+			ret = -EINVAL;
+			goto out_put_table;
 		}
 
 		regs[i] = reg;
@@ -385,8 +398,10 @@ static int wdat_wdt_probe(struct platform_device *pdev)
 		}
 
 		instr = devm_kzalloc(dev, sizeof(*instr), GFP_KERNEL);
-		if (!instr)
-			return -ENOMEM;
+		if (!instr) {
+			ret = -ENOMEM;
+			goto out_put_table;
+		}
 
 		INIT_LIST_HEAD(&instr->node);
 		instr->entry = entries[i];
@@ -417,7 +432,8 @@ static int wdat_wdt_probe(struct platform_device *pdev)
 
 		if (!instr->reg) {
 			dev_err(dev, "I/O resource not found\n");
-			return -EINVAL;
+			ret = -EINVAL;
+			goto out_put_table;
 		}
 
 		instructions = wdat->instructions[action];
@@ -425,8 +441,10 @@ static int wdat_wdt_probe(struct platform_device *pdev)
 			instructions = devm_kzalloc(dev,
 						    sizeof(*instructions),
 						    GFP_KERNEL);
-			if (!instructions)
-				return -ENOMEM;
+			if (!instructions) {
+				ret = -ENOMEM;
+				goto out_put_table;
+			}
 
 			INIT_LIST_HEAD(instructions);
 			wdat->instructions[action] = instructions;
@@ -443,7 +461,7 @@ static int wdat_wdt_probe(struct platform_device *pdev)
 
 	ret = wdat_wdt_enable_reboot(wdat);
 	if (ret)
-		return ret;
+		goto out_put_table;
 
 	platform_set_drvdata(pdev, wdat);
 
@@ -460,12 +478,16 @@ static int wdat_wdt_probe(struct platform_device *pdev)
 
 	ret = wdat_wdt_set_timeout(&wdat->wdd, timeout);
 	if (ret)
-		return ret;
+		goto out_put_table;
 
 	watchdog_set_nowayout(&wdat->wdd, nowayout);
 	watchdog_stop_on_reboot(&wdat->wdd);
 	watchdog_stop_on_unregister(&wdat->wdd);
-	return devm_watchdog_register_device(dev, &wdat->wdd);
+	ret = devm_watchdog_register_device(dev, &wdat->wdd);
+
+out_put_table:
+	acpi_put_table((struct acpi_table_header *)tbl);
+	return ret;
 }
 
 static int wdat_wdt_suspend_noirq(struct device *dev)
diff --git linux-libre-6.18-gnu/fs/9p/v9fs.c linux-libre-6.18.7-gnu/fs/9p/v9fs.c
index a020a8f00a1a..bde3ffb0e319 100644
--- linux-libre-6.18-gnu/fs/9p/v9fs.c
+++ linux-libre-6.18.7-gnu/fs/9p/v9fs.c
@@ -101,7 +101,7 @@ int v9fs_show_options(struct seq_file *m, struct dentry *root)
 	struct v9fs_session_info *v9ses = root->d_sb->s_fs_info;
 
 	if (v9ses->debug)
-		seq_printf(m, ",debug=%x", v9ses->debug);
+		seq_printf(m, ",debug=%#x", v9ses->debug);
 	if (!uid_eq(v9ses->dfltuid, V9FS_DEFUID))
 		seq_printf(m, ",dfltuid=%u",
 			   from_kuid_munged(&init_user_ns, v9ses->dfltuid));
@@ -117,7 +117,7 @@ int v9fs_show_options(struct seq_file *m, struct dentry *root)
 	if (v9ses->nodev)
 		seq_puts(m, ",nodevmap");
 	if (v9ses->cache)
-		seq_printf(m, ",cache=%x", v9ses->cache);
+		seq_printf(m, ",cache=%#x", v9ses->cache);
 #ifdef CONFIG_9P_FSCACHE
 	if (v9ses->cachetag && (v9ses->cache & CACHE_FSCACHE))
 		seq_printf(m, ",cachetag=%s", v9ses->cachetag);
diff --git linux-libre-6.18-gnu/fs/9p/vfs_file.c linux-libre-6.18.7-gnu/fs/9p/vfs_file.c
index eb0b083da269..d1db03093d4c 100644
--- linux-libre-6.18-gnu/fs/9p/vfs_file.c
+++ linux-libre-6.18.7-gnu/fs/9p/vfs_file.c
@@ -43,14 +43,18 @@ int v9fs_file_open(struct inode *inode, struct file *file)
 	struct v9fs_session_info *v9ses;
 	struct p9_fid *fid;
 	int omode;
+	int o_append;
 
 	p9_debug(P9_DEBUG_VFS, "inode: %p file: %p\n", inode, file);
 	v9ses = v9fs_inode2v9ses(inode);
-	if (v9fs_proto_dotl(v9ses))
+	if (v9fs_proto_dotl(v9ses)) {
 		omode = v9fs_open_to_dotl_flags(file->f_flags);
-	else
+		o_append = P9_DOTL_APPEND;
+	} else {
 		omode = v9fs_uflags2omode(file->f_flags,
 					v9fs_proto_dotu(v9ses));
+		o_append = P9_OAPPEND;
+	}
 	fid = file->private_data;
 	if (!fid) {
 		fid = v9fs_fid_clone(file_dentry(file));
@@ -58,9 +62,10 @@ int v9fs_file_open(struct inode *inode, struct file *file)
 			return PTR_ERR(fid);
 
 		if ((v9ses->cache & CACHE_WRITEBACK) && (omode & P9_OWRITE)) {
-			int writeback_omode = (omode & ~P9_OWRITE) | P9_ORDWR;
+			int writeback_omode = (omode & ~(P9_OWRITE | o_append)) | P9_ORDWR;
 
 			p9_debug(P9_DEBUG_CACHE, "write-only file with writeback enabled, try opening O_RDWR\n");
+
 			err = p9_client_open(fid, writeback_omode);
 			if (err < 0) {
 				p9_debug(P9_DEBUG_CACHE, "could not open O_RDWR, disabling caches\n");
diff --git linux-libre-6.18-gnu/fs/9p/vfs_inode.c linux-libre-6.18.7-gnu/fs/9p/vfs_inode.c
index d0c77ec31b1d..0f3189a0a516 100644
--- linux-libre-6.18-gnu/fs/9p/vfs_inode.c
+++ linux-libre-6.18.7-gnu/fs/9p/vfs_inode.c
@@ -786,7 +786,7 @@ v9fs_vfs_atomic_open(struct inode *dir, struct dentry *dentry,
 	p9_omode = v9fs_uflags2omode(flags, v9fs_proto_dotu(v9ses));
 
 	if ((v9ses->cache & CACHE_WRITEBACK) && (p9_omode & P9_OWRITE)) {
-		p9_omode = (p9_omode & ~P9_OWRITE) | P9_ORDWR;
+		p9_omode = (p9_omode & ~(P9_OWRITE | P9_OAPPEND)) | P9_ORDWR;
 		p9_debug(P9_DEBUG_CACHE,
 			"write-only file with writeback enabled, creating w/ O_RDWR\n");
 	}
@@ -1393,4 +1393,3 @@ static const struct inode_operations v9fs_symlink_inode_operations = {
 	.getattr = v9fs_vfs_getattr,
 	.setattr = v9fs_vfs_setattr,
 };
-
diff --git linux-libre-6.18-gnu/fs/9p/vfs_inode_dotl.c linux-libre-6.18.7-gnu/fs/9p/vfs_inode_dotl.c
index be297e335468..6312b3590f74 100644
--- linux-libre-6.18-gnu/fs/9p/vfs_inode_dotl.c
+++ linux-libre-6.18.7-gnu/fs/9p/vfs_inode_dotl.c
@@ -282,7 +282,7 @@ v9fs_vfs_atomic_open_dotl(struct inode *dir, struct dentry *dentry,
 	}
 
 	if ((v9ses->cache & CACHE_WRITEBACK) && (p9_omode & P9_OWRITE)) {
-		p9_omode = (p9_omode & ~P9_OWRITE) | P9_ORDWR;
+		p9_omode = (p9_omode & ~(P9_OWRITE | P9_DOTL_APPEND)) | P9_ORDWR;
 		p9_debug(P9_DEBUG_CACHE,
 			"write-only file with writeback enabled, creating w/ O_RDWR\n");
 	}
diff --git linux-libre-6.18-gnu/fs/btrfs/block-group.c linux-libre-6.18.7-gnu/fs/btrfs/block-group.c
index 5322ef2ae015..8bf501fbcc0b 100644
--- linux-libre-6.18-gnu/fs/btrfs/block-group.c
+++ linux-libre-6.18.7-gnu/fs/btrfs/block-group.c
@@ -4215,7 +4215,7 @@ int btrfs_chunk_alloc(struct btrfs_trans_handle *trans,
 			mutex_unlock(&fs_info->chunk_mutex);
 		} else {
 			/* Proceed with allocation */
-			space_info->chunk_alloc = 1;
+			space_info->chunk_alloc = true;
 			wait_for_alloc = false;
 			spin_unlock(&space_info->lock);
 		}
@@ -4264,7 +4264,7 @@ int btrfs_chunk_alloc(struct btrfs_trans_handle *trans,
 	spin_lock(&space_info->lock);
 	if (ret < 0) {
 		if (ret == -ENOSPC)
-			space_info->full = 1;
+			space_info->full = true;
 		else
 			goto out;
 	} else {
@@ -4274,7 +4274,7 @@ int btrfs_chunk_alloc(struct btrfs_trans_handle *trans,
 
 	space_info->force_alloc = CHUNK_ALLOC_NO_FORCE;
 out:
-	space_info->chunk_alloc = 0;
+	space_info->chunk_alloc = false;
 	spin_unlock(&space_info->lock);
 	mutex_unlock(&fs_info->chunk_mutex);
 
diff --git linux-libre-6.18-gnu/fs/btrfs/ctree.c linux-libre-6.18.7-gnu/fs/btrfs/ctree.c
index 561658aca018..6e053caa6e10 100644
--- linux-libre-6.18-gnu/fs/btrfs/ctree.c
+++ linux-libre-6.18.7-gnu/fs/btrfs/ctree.c
@@ -4566,9 +4566,9 @@ int btrfs_del_items(struct btrfs_trans_handle *trans, struct btrfs_root *root,
 			if (btrfs_header_nritems(leaf) == 0) {
 				path->slots[1] = slot;
 				ret = btrfs_del_leaf(trans, root, path, leaf);
+				free_extent_buffer(leaf);
 				if (ret < 0)
 					return ret;
-				free_extent_buffer(leaf);
 				ret = 0;
 			} else {
 				/* if we're still in the path, make sure
diff --git linux-libre-6.18-gnu/fs/btrfs/delayed-inode.c linux-libre-6.18.7-gnu/fs/btrfs/delayed-inode.c
index 3df7b9d7fbe8..59b489d7e4b5 100644
--- linux-libre-6.18-gnu/fs/btrfs/delayed-inode.c
+++ linux-libre-6.18.7-gnu/fs/btrfs/delayed-inode.c
@@ -152,37 +152,39 @@ again:
 		return ERR_PTR(-ENOMEM);
 	btrfs_init_delayed_node(node, root, ino);
 
+	/* Cached in the inode and can be accessed. */
+	refcount_set(&node->refs, 2);
+	btrfs_delayed_node_ref_tracker_alloc(node, tracker, GFP_NOFS);
+	btrfs_delayed_node_ref_tracker_alloc(node, &node->inode_cache_tracker, GFP_NOFS);
+
 	/* Allocate and reserve the slot, from now it can return a NULL from xa_load(). */
 	ret = xa_reserve(&root->delayed_nodes, ino, GFP_NOFS);
-	if (ret == -ENOMEM) {
-		btrfs_delayed_node_ref_tracker_dir_exit(node);
-		kmem_cache_free(delayed_node_cache, node);
-		return ERR_PTR(-ENOMEM);
-	}
+	if (ret == -ENOMEM)
+		goto cleanup;
+
 	xa_lock(&root->delayed_nodes);
 	ptr = xa_load(&root->delayed_nodes, ino);
 	if (ptr) {
 		/* Somebody inserted it, go back and read it. */
 		xa_unlock(&root->delayed_nodes);
-		btrfs_delayed_node_ref_tracker_dir_exit(node);
-		kmem_cache_free(delayed_node_cache, node);
-		node = NULL;
-		goto again;
+		goto cleanup;
 	}
 	ptr = __xa_store(&root->delayed_nodes, ino, node, GFP_ATOMIC);
 	ASSERT(xa_err(ptr) != -EINVAL);
 	ASSERT(xa_err(ptr) != -ENOMEM);
 	ASSERT(ptr == NULL);
-
-	/* Cached in the inode and can be accessed. */
-	refcount_set(&node->refs, 2);
-	btrfs_delayed_node_ref_tracker_alloc(node, tracker, GFP_ATOMIC);
-	btrfs_delayed_node_ref_tracker_alloc(node, &node->inode_cache_tracker, GFP_ATOMIC);
-
 	btrfs_inode->delayed_node = node;
 	xa_unlock(&root->delayed_nodes);
 
 	return node;
+cleanup:
+	btrfs_delayed_node_ref_tracker_free(node, tracker);
+	btrfs_delayed_node_ref_tracker_free(node, &node->inode_cache_tracker);
+	btrfs_delayed_node_ref_tracker_dir_exit(node);
+	kmem_cache_free(delayed_node_cache, node);
+	if (ret)
+		return ERR_PTR(ret);
+	goto again;
 }
 
 /*
diff --git linux-libre-6.18-gnu/fs/btrfs/delayed-ref.c linux-libre-6.18.7-gnu/fs/btrfs/delayed-ref.c
index 481802efaa14..f8fc26272f76 100644
--- linux-libre-6.18-gnu/fs/btrfs/delayed-ref.c
+++ linux-libre-6.18.7-gnu/fs/btrfs/delayed-ref.c
@@ -798,9 +798,13 @@ static void init_delayed_ref_head(struct btrfs_delayed_ref_head *head_ref,
 }
 
 /*
- * helper function to actually insert a head node into the rbtree.
- * this does all the dirty work in terms of maintaining the correct
- * overall modification count.
+ * Helper function to actually insert a head node into the xarray. This does all
+ * the dirty work in terms of maintaining the correct overall modification
+ * count.
+ *
+ * The caller is responsible for calling kfree() on @qrecord. More specifically,
+ * if this function reports that it did not insert it as noted in
+ * @qrecord_inserted_ret, then it's safe to call kfree() on it.
  *
  * Returns an error pointer in case of an error.
  */
@@ -814,7 +818,14 @@ add_delayed_ref_head(struct btrfs_trans_handle *trans,
 	struct btrfs_delayed_ref_head *existing;
 	struct btrfs_delayed_ref_root *delayed_refs;
 	const unsigned long index = (head_ref->bytenr >> fs_info->sectorsize_bits);
-	bool qrecord_inserted = false;
+
+	/*
+	 * If 'qrecord_inserted_ret' is provided, then the first thing we need
+	 * to do is to initialize it to false just in case we have an exit
+	 * before trying to insert the record.
+	 */
+	if (qrecord_inserted_ret)
+		*qrecord_inserted_ret = false;
 
 	delayed_refs = &trans->transaction->delayed_refs;
 	lockdep_assert_held(&delayed_refs->lock);
@@ -833,6 +844,12 @@ add_delayed_ref_head(struct btrfs_trans_handle *trans,
 
 	/* Record qgroup extent info if provided */
 	if (qrecord) {
+		/*
+		 * Setting 'qrecord' but not 'qrecord_inserted_ret' will likely
+		 * result in a memory leakage.
+		 */
+		ASSERT(qrecord_inserted_ret != NULL);
+
 		int ret;
 
 		ret = btrfs_qgroup_trace_extent_nolock(fs_info, delayed_refs, qrecord,
@@ -840,12 +857,10 @@ add_delayed_ref_head(struct btrfs_trans_handle *trans,
 		if (ret) {
 			/* Clean up if insertion fails or item exists. */
 			xa_release(&delayed_refs->dirty_extents, index);
-			/* Caller responsible for freeing qrecord on error. */
 			if (ret < 0)
 				return ERR_PTR(ret);
-			kfree(qrecord);
-		} else {
-			qrecord_inserted = true;
+		} else if (qrecord_inserted_ret) {
+			*qrecord_inserted_ret = true;
 		}
 	}
 
@@ -888,8 +903,6 @@ add_delayed_ref_head(struct btrfs_trans_handle *trans,
 		delayed_refs->num_heads++;
 		delayed_refs->num_heads_ready++;
 	}
-	if (qrecord_inserted_ret)
-		*qrecord_inserted_ret = qrecord_inserted;
 
 	return head_ref;
 }
@@ -1049,6 +1062,14 @@ static int add_delayed_ref(struct btrfs_trans_handle *trans,
 		xa_release(&delayed_refs->head_refs, index);
 		spin_unlock(&delayed_refs->lock);
 		ret = PTR_ERR(new_head_ref);
+
+		/*
+		 * It's only safe to call kfree() on 'qrecord' if
+		 * add_delayed_ref_head() has _not_ inserted it for
+		 * tracing. Otherwise we need to handle this here.
+		 */
+		if (!qrecord_reserved || qrecord_inserted)
+			goto free_head_ref;
 		goto free_record;
 	}
 	head_ref = new_head_ref;
@@ -1071,6 +1092,8 @@ static int add_delayed_ref(struct btrfs_trans_handle *trans,
 
 	if (qrecord_inserted)
 		return btrfs_qgroup_trace_extent_post(trans, record, generic_ref->bytenr);
+
+	kfree(record);
 	return 0;
 
 free_record:
diff --git linux-libre-6.18-gnu/fs/btrfs/extent_io.c linux-libre-6.18.7-gnu/fs/btrfs/extent_io.c
index 23273d0e6f22..1a07edaefaa0 100644
--- linux-libre-6.18-gnu/fs/btrfs/extent_io.c
+++ linux-libre-6.18.7-gnu/fs/btrfs/extent_io.c
@@ -1691,14 +1691,15 @@ static noinline_for_stack int extent_writepage_io(struct btrfs_inode *inode,
 	unsigned long range_bitmap = 0;
 	bool submitted_io = false;
 	int found_error = 0;
+	const u64 end = start + len;
 	const u64 folio_start = folio_pos(folio);
+	const u64 folio_end = folio_start + folio_size(folio);
 	const unsigned int blocks_per_folio = btrfs_blocks_per_folio(fs_info, folio);
 	u64 cur;
 	int bit;
 	int ret = 0;
 
-	ASSERT(start >= folio_start &&
-	       start + len <= folio_start + folio_size(folio));
+	ASSERT(start >= folio_start && end <= folio_end);
 
 	ret = btrfs_writepage_cow_fixup(folio);
 	if (ret == -EAGAIN) {
@@ -1714,7 +1715,7 @@ static noinline_for_stack int extent_writepage_io(struct btrfs_inode *inode,
 		return ret;
 	}
 
-	for (cur = start; cur < start + len; cur += fs_info->sectorsize)
+	for (cur = start; cur < end; cur += fs_info->sectorsize)
 		set_bit((cur - folio_start) >> fs_info->sectorsize_bits, &range_bitmap);
 	bitmap_and(&bio_ctrl->submit_bitmap, &bio_ctrl->submit_bitmap, &range_bitmap,
 		   blocks_per_folio);
@@ -1725,8 +1726,25 @@ static noinline_for_stack int extent_writepage_io(struct btrfs_inode *inode,
 		cur = folio_pos(folio) + (bit << fs_info->sectorsize_bits);
 
 		if (cur >= i_size) {
+			struct btrfs_ordered_extent *ordered;
+			unsigned long flags;
+
+			ordered = btrfs_lookup_first_ordered_range(inode, cur,
+								   fs_info->sectorsize);
+			/*
+			 * We have just run delalloc before getting here, so
+			 * there must be an ordered extent.
+			 */
+			ASSERT(ordered != NULL);
+			spin_lock_irqsave(&inode->ordered_tree_lock, flags);
+			set_bit(BTRFS_ORDERED_TRUNCATED, &ordered->flags);
+			ordered->truncated_len = min(ordered->truncated_len,
+						     cur - ordered->file_offset);
+			spin_unlock_irqrestore(&inode->ordered_tree_lock, flags);
+			btrfs_put_ordered_extent(ordered);
+
 			btrfs_mark_ordered_io_finished(inode, folio, cur,
-						       start + len - cur, true);
+						       fs_info->sectorsize, true);
 			/*
 			 * This range is beyond i_size, thus we don't need to
 			 * bother writing back.
@@ -1735,9 +1753,8 @@ static noinline_for_stack int extent_writepage_io(struct btrfs_inode *inode,
 			 * writeback the sectors with subpage dirty bits,
 			 * causing writeback without ordered extent.
 			 */
-			btrfs_folio_clear_dirty(fs_info, folio, cur,
-						start + len - cur);
-			break;
+			btrfs_folio_clear_dirty(fs_info, folio, cur, fs_info->sectorsize);
+			continue;
 		}
 		ret = submit_one_sector(inode, folio, cur, bio_ctrl, i_size);
 		if (unlikely(ret < 0)) {
diff --git linux-libre-6.18-gnu/fs/btrfs/file.c linux-libre-6.18.7-gnu/fs/btrfs/file.c
index fa82def46e39..0fee45d35a5f 100644
--- linux-libre-6.18-gnu/fs/btrfs/file.c
+++ linux-libre-6.18.7-gnu/fs/btrfs/file.c
@@ -2018,13 +2018,14 @@ out:
 	else
 		btrfs_delalloc_release_space(inode, data_reserved, page_start,
 					     reserved_space, true);
-	extent_changeset_free(data_reserved);
 out_noreserve:
 	if (only_release_metadata)
 		btrfs_check_nocow_unlock(inode);
 
 	sb_end_pagefault(inode->vfs_inode.i_sb);
 
+	extent_changeset_free(data_reserved);
+
 	if (ret < 0)
 		return vmf_error(ret);
 
diff --git linux-libre-6.18-gnu/fs/btrfs/inode.c linux-libre-6.18.7-gnu/fs/btrfs/inode.c
index 6282911e536f..1af9b05328ce 100644
--- linux-libre-6.18-gnu/fs/btrfs/inode.c
+++ linux-libre-6.18.7-gnu/fs/btrfs/inode.c
@@ -256,6 +256,7 @@ static void print_data_reloc_error(const struct btrfs_inode *inode, u64 file_off
 	if (ret < 0) {
 		btrfs_err_rl(fs_info, "failed to lookup extent item for logical %llu: %d",
 			     logical, ret);
+		btrfs_release_path(&path);
 		return;
 	}
 	eb = path.nodes[0];
@@ -3975,11 +3976,6 @@ static int btrfs_read_locked_inode(struct btrfs_inode *inode, struct btrfs_path
 	btrfs_set_inode_mapping_order(inode);
 
 cache_index:
-	ret = btrfs_init_file_extent_tree(inode);
-	if (ret)
-		goto out;
-	btrfs_inode_set_file_extent_range(inode, 0,
-			round_up(i_size_read(vfs_inode), fs_info->sectorsize));
 	/*
 	 * If we were modified in the current generation and evicted from memory
 	 * and then re-read we need to do a full sync since we don't have any
@@ -4066,6 +4062,20 @@ cache_acl:
 				  btrfs_ino(inode), btrfs_root_id(root), ret);
 	}
 
+	/*
+	 * We don't need the path anymore, so release it to avoid holding a read
+	 * lock on a leaf while calling btrfs_init_file_extent_tree(), which can
+	 * allocate memory that triggers reclaim (GFP_KERNEL) and cause a locking
+	 * dependency.
+	 */
+	btrfs_release_path(path);
+
+	ret = btrfs_init_file_extent_tree(inode);
+	if (ret)
+		goto out;
+	btrfs_inode_set_file_extent_range(inode, 0,
+			  round_up(i_size_read(vfs_inode), fs_info->sectorsize));
+
 	if (!maybe_acls)
 		cache_no_acl(vfs_inode);
 
@@ -4098,6 +4108,15 @@ cache_acl:
 
 	return 0;
 out:
+	/*
+	 * We may have a read locked leaf and iget_failed() triggers inode
+	 * eviction which needs to release the delayed inode and that needs
+	 * to lock the delayed inode's mutex. This can cause a ABBA deadlock
+	 * with a task running delayed items, as that require first locking
+	 * the delayed inode's mutex and then modifying its subvolume btree.
+	 * So release the path before iget_failed().
+	 */
+	btrfs_release_path(path);
 	iget_failed(vfs_inode);
 	return ret;
 }
diff --git linux-libre-6.18-gnu/fs/btrfs/ioctl.c linux-libre-6.18.7-gnu/fs/btrfs/ioctl.c
index 8cb7d5a462ef..9a34d6530658 100644
--- linux-libre-6.18-gnu/fs/btrfs/ioctl.c
+++ linux-libre-6.18.7-gnu/fs/btrfs/ioctl.c
@@ -1913,10 +1913,8 @@ static int btrfs_search_path_in_tree_user(struct mnt_idmap *idmap,
 			ret = inode_permission(idmap, &temp_inode->vfs_inode,
 					       MAY_READ | MAY_EXEC);
 			iput(&temp_inode->vfs_inode);
-			if (ret) {
-				ret = -EACCES;
+			if (ret)
 				goto out_put;
-			}
 
 			if (key.offset == upper_limit)
 				break;
diff --git linux-libre-6.18-gnu/fs/btrfs/ordered-data.c linux-libre-6.18.7-gnu/fs/btrfs/ordered-data.c
index 2829f20d7bb5..8a8aa6ed405b 100644
--- linux-libre-6.18-gnu/fs/btrfs/ordered-data.c
+++ linux-libre-6.18.7-gnu/fs/btrfs/ordered-data.c
@@ -1098,8 +1098,9 @@ struct btrfs_ordered_extent *btrfs_lookup_first_ordered_range(
 	struct rb_node *prev;
 	struct rb_node *next;
 	struct btrfs_ordered_extent *entry = NULL;
+	unsigned long flags;
 
-	spin_lock_irq(&inode->ordered_tree_lock);
+	spin_lock_irqsave(&inode->ordered_tree_lock, flags);
 	node = inode->ordered_tree.rb_node;
 	/*
 	 * Here we don't want to use tree_search() which will use tree->last
@@ -1154,7 +1155,7 @@ out:
 		trace_btrfs_ordered_extent_lookup_first_range(inode, entry);
 	}
 
-	spin_unlock_irq(&inode->ordered_tree_lock);
+	spin_unlock_irqrestore(&inode->ordered_tree_lock, flags);
 	return entry;
 }
 
diff --git linux-libre-6.18-gnu/fs/btrfs/qgroup.c linux-libre-6.18.7-gnu/fs/btrfs/qgroup.c
index 31ad8580322a..febc22d1b648 100644
--- linux-libre-6.18-gnu/fs/btrfs/qgroup.c
+++ linux-libre-6.18.7-gnu/fs/btrfs/qgroup.c
@@ -3244,9 +3244,15 @@ static int qgroup_snapshot_quick_inherit(struct btrfs_fs_info *fs_info,
 {
 	struct btrfs_qgroup *src;
 	struct btrfs_qgroup *parent;
+	struct btrfs_qgroup *qgroup;
 	struct btrfs_qgroup_list *list;
+	LIST_HEAD(qgroup_list);
+	const u32 nodesize = fs_info->nodesize;
 	int nr_parents = 0;
 
+	if (btrfs_qgroup_mode(fs_info) != BTRFS_QGROUP_MODE_FULL)
+		return 0;
+
 	src = find_qgroup_rb(fs_info, srcid);
 	if (!src)
 		return -ENOENT;
@@ -3281,8 +3287,19 @@ static int qgroup_snapshot_quick_inherit(struct btrfs_fs_info *fs_info,
 	if (parent->excl != parent->rfer)
 		return 1;
 
-	parent->excl += fs_info->nodesize;
-	parent->rfer += fs_info->nodesize;
+	qgroup_iterator_add(&qgroup_list, parent);
+	list_for_each_entry(qgroup, &qgroup_list, iterator) {
+		qgroup->rfer += nodesize;
+		qgroup->rfer_cmpr += nodesize;
+		qgroup->excl += nodesize;
+		qgroup->excl_cmpr += nodesize;
+		qgroup_dirty(fs_info, qgroup);
+
+		/* Append parent qgroups to @qgroup_list. */
+		list_for_each_entry(list, &qgroup->groups, next_group)
+			qgroup_iterator_add(&qgroup_list, list->group);
+	}
+	qgroup_iterator_clean(&qgroup_list);
 	return 0;
 }
 
diff --git linux-libre-6.18-gnu/fs/btrfs/scrub.c linux-libre-6.18.7-gnu/fs/btrfs/scrub.c
index ba20d9286a34..b6a7ea105eb1 100644
--- linux-libre-6.18-gnu/fs/btrfs/scrub.c
+++ linux-libre-6.18.7-gnu/fs/btrfs/scrub.c
@@ -2230,9 +2230,9 @@ static int scrub_raid56_parity_stripe(struct scrub_ctx *sctx,
 	bio_put(bio);
 	btrfs_bio_counter_dec(fs_info);
 
+out:
 	btrfs_release_path(&extent_path);
 	btrfs_release_path(&csum_path);
-out:
 	return ret;
 }
 
@@ -3039,6 +3039,10 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start,
 	unsigned int nofs_flag;
 	bool need_commit = false;
 
+	/* Set the basic fallback @last_physical before we got a sctx. */
+	if (progress)
+		progress->last_physical = start;
+
 	if (btrfs_fs_closing(fs_info))
 		return -EAGAIN;
 
@@ -3057,6 +3061,7 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start,
 	sctx = scrub_setup_ctx(fs_info, is_dev_replace);
 	if (IS_ERR(sctx))
 		return PTR_ERR(sctx);
+	sctx->stat.last_physical = start;
 
 	ret = scrub_workers_get(fs_info);
 	if (ret)
diff --git linux-libre-6.18-gnu/fs/btrfs/send.c linux-libre-6.18.7-gnu/fs/btrfs/send.c
index 96a030d28e09..9012ce7a742f 100644
--- linux-libre-6.18-gnu/fs/btrfs/send.c
+++ linux-libre-6.18.7-gnu/fs/btrfs/send.c
@@ -6399,6 +6399,8 @@ static int range_is_hole_in_parent(struct send_ctx *sctx,
 		extent_end = btrfs_file_extent_end(path);
 		if (extent_end <= start)
 			goto next;
+		if (btrfs_file_extent_type(leaf, fi) == BTRFS_FILE_EXTENT_INLINE)
+			return 0;
 		if (btrfs_file_extent_disk_bytenr(leaf, fi) == 0) {
 			search_start = extent_end;
 			goto next;
diff --git linux-libre-6.18-gnu/fs/btrfs/space-info.c linux-libre-6.18.7-gnu/fs/btrfs/space-info.c
index 97452fb5d29b..a6f94e9f5591 100644
--- linux-libre-6.18-gnu/fs/btrfs/space-info.c
+++ linux-libre-6.18.7-gnu/fs/btrfs/space-info.c
@@ -192,7 +192,7 @@ void btrfs_clear_space_info_full(struct btrfs_fs_info *info)
 	struct btrfs_space_info *found;
 
 	list_for_each_entry(found, head, list)
-		found->full = 0;
+		found->full = false;
 }
 
 /*
@@ -305,18 +305,22 @@ static int create_space_info(struct btrfs_fs_info *info, u64 flags)
 							  0);
 
 		if (ret)
-			return ret;
+			goto out_free;
 	}
 
 	ret = btrfs_sysfs_add_space_info_type(info, space_info);
 	if (ret)
-		return ret;
+		goto out_free;
 
 	list_add(&space_info->list, &info->space_info);
 	if (flags & BTRFS_BLOCK_GROUP_DATA)
 		info->data_sinfo = space_info;
 
 	return ret;
+
+out_free:
+	kfree(space_info);
+	return ret;
 }
 
 int btrfs_init_space_info(struct btrfs_fs_info *fs_info)
@@ -372,7 +376,7 @@ void btrfs_add_bg_to_space_info(struct btrfs_fs_info *info,
 	space_info->bytes_readonly += block_group->bytes_super;
 	btrfs_space_info_update_bytes_zone_unusable(space_info, block_group->zone_unusable);
 	if (block_group->length > 0)
-		space_info->full = 0;
+		space_info->full = false;
 	btrfs_try_granting_tickets(info, space_info);
 	spin_unlock(&space_info->lock);
 
@@ -1146,7 +1150,7 @@ static void do_async_reclaim_metadata_space(struct btrfs_space_info *space_info)
 	spin_lock(&space_info->lock);
 	to_reclaim = btrfs_calc_reclaim_metadata_size(fs_info, space_info);
 	if (!to_reclaim) {
-		space_info->flush = 0;
+		space_info->flush = false;
 		spin_unlock(&space_info->lock);
 		return;
 	}
@@ -1158,7 +1162,7 @@ static void do_async_reclaim_metadata_space(struct btrfs_space_info *space_info)
 		flush_space(fs_info, space_info, to_reclaim, flush_state, false);
 		spin_lock(&space_info->lock);
 		if (list_empty(&space_info->tickets)) {
-			space_info->flush = 0;
+			space_info->flush = false;
 			spin_unlock(&space_info->lock);
 			return;
 		}
@@ -1201,7 +1205,7 @@ static void do_async_reclaim_metadata_space(struct btrfs_space_info *space_info)
 					flush_state = FLUSH_DELAYED_ITEMS_NR;
 					commit_cycles--;
 				} else {
-					space_info->flush = 0;
+					space_info->flush = false;
 				}
 			} else {
 				flush_state = FLUSH_DELAYED_ITEMS_NR;
@@ -1383,7 +1387,7 @@ static void do_async_reclaim_data_space(struct btrfs_space_info *space_info)
 
 	spin_lock(&space_info->lock);
 	if (list_empty(&space_info->tickets)) {
-		space_info->flush = 0;
+		space_info->flush = false;
 		spin_unlock(&space_info->lock);
 		return;
 	}
@@ -1394,7 +1398,7 @@ static void do_async_reclaim_data_space(struct btrfs_space_info *space_info)
 		flush_space(fs_info, space_info, U64_MAX, ALLOC_CHUNK_FORCE, false);
 		spin_lock(&space_info->lock);
 		if (list_empty(&space_info->tickets)) {
-			space_info->flush = 0;
+			space_info->flush = false;
 			spin_unlock(&space_info->lock);
 			return;
 		}
@@ -1411,7 +1415,7 @@ static void do_async_reclaim_data_space(struct btrfs_space_info *space_info)
 			    data_flush_states[flush_state], false);
 		spin_lock(&space_info->lock);
 		if (list_empty(&space_info->tickets)) {
-			space_info->flush = 0;
+			space_info->flush = false;
 			spin_unlock(&space_info->lock);
 			return;
 		}
@@ -1428,7 +1432,7 @@ static void do_async_reclaim_data_space(struct btrfs_space_info *space_info)
 				if (maybe_fail_all_tickets(fs_info, space_info))
 					flush_state = 0;
 				else
-					space_info->flush = 0;
+					space_info->flush = false;
 			} else {
 				flush_state = 0;
 			}
@@ -1444,7 +1448,7 @@ static void do_async_reclaim_data_space(struct btrfs_space_info *space_info)
 
 aborted_fs:
 	maybe_fail_all_tickets(fs_info, space_info);
-	space_info->flush = 0;
+	space_info->flush = false;
 	spin_unlock(&space_info->lock);
 }
 
@@ -1825,7 +1829,7 @@ static int __reserve_bytes(struct btrfs_fs_info *fs_info,
 				 */
 				maybe_clamp_preempt(fs_info, space_info);
 
-				space_info->flush = 1;
+				space_info->flush = true;
 				trace_btrfs_trigger_flush(fs_info,
 							  space_info->flags,
 							  orig_bytes, flush,
diff --git linux-libre-6.18-gnu/fs/btrfs/space-info.h linux-libre-6.18.7-gnu/fs/btrfs/space-info.h
index 679f22efb407..a846f63585c9 100644
--- linux-libre-6.18-gnu/fs/btrfs/space-info.h
+++ linux-libre-6.18.7-gnu/fs/btrfs/space-info.h
@@ -142,11 +142,11 @@ struct btrfs_space_info {
 				   flushing. The value is >> clamp, so turns
 				   out to be a 2^clamp divisor. */
 
-	unsigned int full:1;	/* indicates that we cannot allocate any more
+	bool full;		/* indicates that we cannot allocate any more
 				   chunks for this space */
-	unsigned int chunk_alloc:1;	/* set if we are allocating a chunk */
+	bool chunk_alloc;	/* set if we are allocating a chunk */
 
-	unsigned int flush:1;		/* set if we are trying to make space */
+	bool flush;		/* set if we are trying to make space */
 
 	unsigned int force_alloc;	/* set if we need to force a chunk
 					   alloc for this space */
diff --git linux-libre-6.18-gnu/fs/btrfs/super.c linux-libre-6.18.7-gnu/fs/btrfs/super.c
index 430e7419349c..c40944ca7b94 100644
--- linux-libre-6.18-gnu/fs/btrfs/super.c
+++ linux-libre-6.18.7-gnu/fs/btrfs/super.c
@@ -736,14 +736,12 @@ bool btrfs_check_options(const struct btrfs_fs_info *info,
  */
 void btrfs_set_free_space_cache_settings(struct btrfs_fs_info *fs_info)
 {
-	if (fs_info->sectorsize < PAGE_SIZE) {
+	if (fs_info->sectorsize < PAGE_SIZE && btrfs_test_opt(fs_info, SPACE_CACHE)) {
+		btrfs_info(fs_info,
+			   "forcing free space tree for sector size %u with page size %lu",
+			   fs_info->sectorsize, PAGE_SIZE);
 		btrfs_clear_opt(fs_info->mount_opt, SPACE_CACHE);
-		if (!btrfs_test_opt(fs_info, FREE_SPACE_TREE)) {
-			btrfs_info(fs_info,
-				   "forcing free space tree for sector size %u with page size %lu",
-				   fs_info->sectorsize, PAGE_SIZE);
-			btrfs_set_opt(fs_info->mount_opt, FREE_SPACE_TREE);
-		}
+		btrfs_set_opt(fs_info->mount_opt, FREE_SPACE_TREE);
 	}
 
 	/*
diff --git linux-libre-6.18-gnu/fs/btrfs/transaction.c linux-libre-6.18.7-gnu/fs/btrfs/transaction.c
index 89ae0c7a610a..c457316c2788 100644
--- linux-libre-6.18-gnu/fs/btrfs/transaction.c
+++ linux-libre-6.18.7-gnu/fs/btrfs/transaction.c
@@ -518,13 +518,14 @@ static inline int is_transaction_blocked(struct btrfs_transaction *trans)
  * when this is done, it is safe to start a new transaction, but the current
  * transaction might not be fully on disk.
  */
-static void wait_current_trans(struct btrfs_fs_info *fs_info)
+static void wait_current_trans(struct btrfs_fs_info *fs_info, unsigned int type)
 {
 	struct btrfs_transaction *cur_trans;
 
 	spin_lock(&fs_info->trans_lock);
 	cur_trans = fs_info->running_transaction;
-	if (cur_trans && is_transaction_blocked(cur_trans)) {
+	if (cur_trans && is_transaction_blocked(cur_trans) &&
+	    (btrfs_blocked_trans_types[cur_trans->state] & type)) {
 		refcount_inc(&cur_trans->use_count);
 		spin_unlock(&fs_info->trans_lock);
 
@@ -699,12 +700,12 @@ again:
 		sb_start_intwrite(fs_info->sb);
 
 	if (may_wait_transaction(fs_info, type))
-		wait_current_trans(fs_info);
+		wait_current_trans(fs_info, type);
 
 	do {
 		ret = join_transaction(fs_info, type);
 		if (ret == -EBUSY) {
-			wait_current_trans(fs_info);
+			wait_current_trans(fs_info, type);
 			if (unlikely(type == TRANS_ATTACH ||
 				     type == TRANS_JOIN_NOSTART))
 				ret = -ENOENT;
@@ -1001,7 +1002,7 @@ out:
 
 void btrfs_throttle(struct btrfs_fs_info *fs_info)
 {
-	wait_current_trans(fs_info);
+	wait_current_trans(fs_info, TRANS_START);
 }
 
 bool btrfs_should_end_transaction(struct btrfs_trans_handle *trans)
diff --git linux-libre-6.18-gnu/fs/btrfs/tree-log.c linux-libre-6.18.7-gnu/fs/btrfs/tree-log.c
index 30f3c3b849c1..1444857de9fe 100644
--- linux-libre-6.18-gnu/fs/btrfs/tree-log.c
+++ linux-libre-6.18.7-gnu/fs/btrfs/tree-log.c
@@ -189,7 +189,7 @@ static void do_abort_log_replay(struct walk_control *wc, const char *function,
 
 	btrfs_abort_transaction(wc->trans, error);
 
-	if (wc->subvol_path->nodes[0]) {
+	if (wc->subvol_path && wc->subvol_path->nodes[0]) {
 		btrfs_crit(fs_info,
 			   "subvolume (root %llu) leaf currently being processed:",
 			   btrfs_root_id(wc->root));
@@ -5872,14 +5872,6 @@ static int log_new_dir_dentries(struct btrfs_trans_handle *trans,
 	struct btrfs_inode *curr_inode = start_inode;
 	int ret = 0;
 
-	/*
-	 * If we are logging a new name, as part of a link or rename operation,
-	 * don't bother logging new dentries, as we just want to log the names
-	 * of an inode and that any new parents exist.
-	 */
-	if (ctx->logging_new_name)
-		return 0;
-
 	path = btrfs_alloc_path();
 	if (!path)
 		return -ENOMEM;
@@ -6058,6 +6050,33 @@ static int conflicting_inode_is_dir(struct btrfs_root *root, u64 ino,
 	return ret;
 }
 
+static bool can_log_conflicting_inode(const struct btrfs_trans_handle *trans,
+				      const struct btrfs_inode *inode)
+{
+	if (!S_ISDIR(inode->vfs_inode.i_mode))
+		return true;
+
+	if (inode->last_unlink_trans < trans->transid)
+		return true;
+
+	/*
+	 * If this is a directory and its unlink_trans is not from a past
+	 * transaction then we must fallback to a transaction commit in order
+	 * to avoid getting a directory with 2 hard links after log replay.
+	 *
+	 * This happens if a directory A is renamed, moved from one parent
+	 * directory to another one, a new file is created in the old parent
+	 * directory with the old name of our directory A, the new file is
+	 * fsynced, then we moved the new file to some other parent directory
+	 * and fsync again the new file. This results in a log tree where we
+	 * logged that directory A existed, with the INODE_REF item for the
+	 * new location but without having logged its old parent inode, so
+	 * that on log replay we add a new link for the new location but the
+	 * old link remains, resulting in a link count of 2.
+	 */
+	return false;
+}
+
 static int add_conflicting_inode(struct btrfs_trans_handle *trans,
 				 struct btrfs_root *root,
 				 struct btrfs_path *path,
@@ -6161,6 +6180,11 @@ static int add_conflicting_inode(struct btrfs_trans_handle *trans,
 		return 0;
 	}
 
+	if (!can_log_conflicting_inode(trans, inode)) {
+		btrfs_add_delayed_iput(inode);
+		return BTRFS_LOG_FORCE_COMMIT;
+	}
+
 	btrfs_add_delayed_iput(inode);
 
 	ino_elem = kmalloc(sizeof(*ino_elem), GFP_NOFS);
@@ -6225,6 +6249,12 @@ static int log_conflicting_inodes(struct btrfs_trans_handle *trans,
 				break;
 			}
 
+			if (!can_log_conflicting_inode(trans, inode)) {
+				btrfs_add_delayed_iput(inode);
+				ret = BTRFS_LOG_FORCE_COMMIT;
+				break;
+			}
+
 			/*
 			 * Always log the directory, we cannot make this
 			 * conditional on need_log_inode() because the directory
@@ -6318,10 +6348,8 @@ again:
 			 * and no keys greater than that, so bail out.
 			 */
 			break;
-		} else if ((min_key->type == BTRFS_INODE_REF_KEY ||
-			    min_key->type == BTRFS_INODE_EXTREF_KEY) &&
-			   (inode->generation == trans->transid ||
-			    ctx->logging_conflict_inodes)) {
+		} else if (min_key->type == BTRFS_INODE_REF_KEY ||
+			   min_key->type == BTRFS_INODE_EXTREF_KEY) {
 			u64 other_ino = 0;
 			u64 other_parent = 0;
 
diff --git linux-libre-6.18-gnu/fs/btrfs/volumes.c linux-libre-6.18.7-gnu/fs/btrfs/volumes.c
index 2bec544d8ba3..48e717c105c3 100644
--- linux-libre-6.18-gnu/fs/btrfs/volumes.c
+++ linux-libre-6.18.7-gnu/fs/btrfs/volumes.c
@@ -7178,6 +7178,7 @@ static struct btrfs_fs_devices *open_seed_devices(struct btrfs_fs_info *fs_info,
 
 		fs_devices->seeding = true;
 		fs_devices->opened = 1;
+		list_add(&fs_devices->seed_list, &fs_info->fs_devices->seed_list);
 		return fs_devices;
 	}
 
diff --git linux-libre-6.18-gnu/fs/erofs/super.c linux-libre-6.18.7-gnu/fs/erofs/super.c
index f3f8d8c066e4..5136cda5972a 100644
--- linux-libre-6.18-gnu/fs/erofs/super.c
+++ linux-libre-6.18.7-gnu/fs/erofs/super.c
@@ -174,15 +174,15 @@ static int erofs_init_device(struct erofs_buf *buf, struct super_block *sb,
 		if (!erofs_is_fileio_mode(sbi)) {
 			dif->dax_dev = fs_dax_get_by_bdev(file_bdev(file),
 					&dif->dax_part_off, NULL, NULL);
-			if (!dif->dax_dev && test_opt(&sbi->opt, DAX_ALWAYS)) {
-				erofs_info(sb, "DAX unsupported by %s. Turning off DAX.",
-					   dif->path);
-				clear_opt(&sbi->opt, DAX_ALWAYS);
-			}
 		} else if (!S_ISREG(file_inode(file)->i_mode)) {
 			fput(file);
 			return -EINVAL;
 		}
+		if (!dif->dax_dev && test_opt(&sbi->opt, DAX_ALWAYS)) {
+			erofs_info(sb, "DAX unsupported by %s. Turning off DAX.",
+				   dif->path);
+			clear_opt(&sbi->opt, DAX_ALWAYS);
+		}
 		dif->file = file;
 	}
 
@@ -215,13 +215,13 @@ static int erofs_scan_devices(struct super_block *sb,
 			  ondisk_extradevs, sbi->devs->extra_devices);
 		return -EINVAL;
 	}
-	if (!ondisk_extradevs) {
-		if (test_opt(&sbi->opt, DAX_ALWAYS) && !sbi->dif0.dax_dev) {
-			erofs_info(sb, "DAX unsupported by block device. Turning off DAX.");
-			clear_opt(&sbi->opt, DAX_ALWAYS);
-		}
-		return 0;
+
+	if (test_opt(&sbi->opt, DAX_ALWAYS) && !sbi->dif0.dax_dev) {
+		erofs_info(sb, "DAX unsupported by block device. Turning off DAX.");
+		clear_opt(&sbi->opt, DAX_ALWAYS);
 	}
+	if (!ondisk_extradevs)
+		return 0;
 
 	if (!sbi->devs->extra_devices && !erofs_is_fscache_mode(sb))
 		sbi->devs->flatdev = true;
@@ -639,6 +639,29 @@ static int erofs_fc_fill_super(struct super_block *sb, struct fs_context *fc)
 
 	sbi->blkszbits = PAGE_SHIFT;
 	if (!sb->s_bdev) {
+		/*
+		 * (File-backed mounts) EROFS claims it's safe to nest other
+		 * fs contexts (including its own) due to self-controlled RO
+		 * accesses/contexts and no side-effect changes that need to
+		 * context save & restore so it can reuse the current thread
+		 * context.
+		 * However, we still need to prevent kernel stack overflow due
+		 * to filesystem nesting: just ensure that s_stack_depth is 0
+		 * to disallow mounting EROFS on stacked filesystems.
+		 * Note: s_stack_depth is not incremented here for now, since
+		 * EROFS is the only fs supporting file-backed mounts for now.
+		 * It MUST change if another fs plans to support them, which
+		 * may also require adjusting FILESYSTEM_MAX_STACK_DEPTH.
+		 */
+		if (erofs_is_fileio_mode(sbi)) {
+			inode = file_inode(sbi->dif0.file);
+			if ((inode->i_sb->s_op == &erofs_sops &&
+			     !inode->i_sb->s_bdev) ||
+			    inode->i_sb->s_stack_depth) {
+				erofs_err(sb, "file-backed mounts cannot be applied to stacked fses");
+				return -ENOTBLK;
+			}
+		}
 		sb->s_blocksize = PAGE_SIZE;
 		sb->s_blocksize_bits = PAGE_SHIFT;
 
diff --git linux-libre-6.18-gnu/fs/erofs/zdata.c linux-libre-6.18.7-gnu/fs/erofs/zdata.c
index bc80cfe482f7..683703aee5ef 100644
--- linux-libre-6.18-gnu/fs/erofs/zdata.c
+++ linux-libre-6.18.7-gnu/fs/erofs/zdata.c
@@ -1262,17 +1262,17 @@ static int z_erofs_parse_in_bvecs(struct z_erofs_backend *be, bool *overlapped)
 	return err;
 }
 
-static int z_erofs_decompress_pcluster(struct z_erofs_backend *be, int err)
+static int z_erofs_decompress_pcluster(struct z_erofs_backend *be, bool eio)
 {
 	struct erofs_sb_info *const sbi = EROFS_SB(be->sb);
 	struct z_erofs_pcluster *pcl = be->pcl;
 	unsigned int pclusterpages = z_erofs_pclusterpages(pcl);
 	const struct z_erofs_decompressor *decomp =
 				z_erofs_decomp[pcl->algorithmformat];
-	int i, j, jtop, err2;
+	bool try_free = true;
+	int i, j, jtop, err2, err = eio ? -EIO : 0;
 	struct page *page;
 	bool overlapped;
-	bool try_free = true;
 
 	mutex_lock(&pcl->lock);
 	be->nr_pages = PAGE_ALIGN(pcl->length + pcl->pageofs_out) >> PAGE_SHIFT;
@@ -1400,12 +1400,12 @@ static int z_erofs_decompress_queue(const struct z_erofs_decompressqueue *io,
 		.pcl = io->head,
 	};
 	struct z_erofs_pcluster *next;
-	int err = io->eio ? -EIO : 0;
+	int err = 0;
 
 	for (; be.pcl != Z_EROFS_PCLUSTER_TAIL; be.pcl = next) {
 		DBG_BUGON(!be.pcl);
 		next = READ_ONCE(be.pcl->next);
-		err = z_erofs_decompress_pcluster(&be, err) ?: err;
+		err = z_erofs_decompress_pcluster(&be, io->eio) ?: err;
 	}
 	return err;
 }
diff --git linux-libre-6.18-gnu/fs/exfat/balloc.c linux-libre-6.18.7-gnu/fs/exfat/balloc.c
index 2d2d510f2372..0b6466b3490a 100644
--- linux-libre-6.18-gnu/fs/exfat/balloc.c
+++ linux-libre-6.18.7-gnu/fs/exfat/balloc.c
@@ -106,7 +106,7 @@ static int exfat_allocate_bitmap(struct super_block *sb,
 		(PAGE_SHIFT - sb->s_blocksize_bits);
 	for (i = 0; i < sbi->map_sectors; i++) {
 		/* Trigger the next readahead in advance. */
-		if (0 == (i % max_ra_count)) {
+		if (max_ra_count && 0 == (i % max_ra_count)) {
 			blk_start_plug(&plug);
 			for (j = i; j < min(max_ra_count, sbi->map_sectors - i) + i; j++)
 				sb_breadahead(sb, sector + j);
diff --git linux-libre-6.18-gnu/fs/exfat/file.c linux-libre-6.18.7-gnu/fs/exfat/file.c
index adc37b4d7fc2..536c8078f0c1 100644
--- linux-libre-6.18-gnu/fs/exfat/file.c
+++ linux-libre-6.18.7-gnu/fs/exfat/file.c
@@ -25,6 +25,8 @@ static int exfat_cont_expand(struct inode *inode, loff_t size)
 	struct exfat_sb_info *sbi = EXFAT_SB(sb);
 	struct exfat_chain clu;
 
+	truncate_pagecache(inode, i_size_read(inode));
+
 	ret = inode_newsize_ok(inode, size);
 	if (ret)
 		return ret;
@@ -639,6 +641,9 @@ static ssize_t exfat_file_write_iter(struct kiocb *iocb, struct iov_iter *iter)
 
 	inode_lock(inode);
 
+	if (pos > i_size_read(inode))
+		truncate_pagecache(inode, i_size_read(inode));
+
 	valid_size = ei->valid_size;
 
 	ret = generic_write_checks(iocb, iter);
diff --git linux-libre-6.18-gnu/fs/exfat/namei.c linux-libre-6.18.7-gnu/fs/exfat/namei.c
index 745dce29ddb5..dfe957493d49 100644
--- linux-libre-6.18-gnu/fs/exfat/namei.c
+++ linux-libre-6.18.7-gnu/fs/exfat/namei.c
@@ -645,16 +645,6 @@ static int exfat_find(struct inode *dir, const struct qstr *qname,
 	info->valid_size = le64_to_cpu(ep2->dentry.stream.valid_size);
 	info->size = le64_to_cpu(ep2->dentry.stream.size);
 
-	if (info->valid_size < 0) {
-		exfat_fs_error(sb, "data valid size is invalid(%lld)", info->valid_size);
-		return -EIO;
-	}
-
-	if (unlikely(EXFAT_B_TO_CLU_ROUND_UP(info->size, sbi) > sbi->used_clusters)) {
-		exfat_fs_error(sb, "data size is invalid(%lld)", info->size);
-		return -EIO;
-	}
-
 	info->start_clu = le32_to_cpu(ep2->dentry.stream.start_clu);
 	if (!is_valid_cluster(sbi, info->start_clu) && info->size) {
 		exfat_warn(sb, "start_clu is invalid cluster(0x%x)",
@@ -692,6 +682,16 @@ static int exfat_find(struct inode *dir, const struct qstr *qname,
 			     0);
 	exfat_put_dentry_set(&es, false);
 
+	if (info->valid_size < 0) {
+		exfat_fs_error(sb, "data valid size is invalid(%lld)", info->valid_size);
+		return -EIO;
+	}
+
+	if (unlikely(EXFAT_B_TO_CLU_ROUND_UP(info->size, sbi) > sbi->used_clusters)) {
+		exfat_fs_error(sb, "data size is invalid(%lld)", info->size);
+		return -EIO;
+	}
+
 	if (ei->start_clu == EXFAT_FREE_CLUSTER) {
 		exfat_fs_error(sb,
 			       "non-zero size file starts with zero cluster (size : %llu, p_dir : %u, entry : 0x%08x)",
diff --git linux-libre-6.18-gnu/fs/exfat/super.c linux-libre-6.18.7-gnu/fs/exfat/super.c
index 74d451f732c7..581754001128 100644
--- linux-libre-6.18-gnu/fs/exfat/super.c
+++ linux-libre-6.18.7-gnu/fs/exfat/super.c
@@ -813,10 +813,21 @@ static int exfat_init_fs_context(struct fs_context *fc)
 	ratelimit_state_init(&sbi->ratelimit, DEFAULT_RATELIMIT_INTERVAL,
 			DEFAULT_RATELIMIT_BURST);
 
-	sbi->options.fs_uid = current_uid();
-	sbi->options.fs_gid = current_gid();
-	sbi->options.fs_fmask = current->fs->umask;
-	sbi->options.fs_dmask = current->fs->umask;
+	if (fc->purpose == FS_CONTEXT_FOR_RECONFIGURE && fc->root) {
+		struct super_block *sb = fc->root->d_sb;
+		struct exfat_mount_options *cur_opts = &EXFAT_SB(sb)->options;
+
+		sbi->options.fs_uid = cur_opts->fs_uid;
+		sbi->options.fs_gid = cur_opts->fs_gid;
+		sbi->options.fs_fmask = cur_opts->fs_fmask;
+		sbi->options.fs_dmask = cur_opts->fs_dmask;
+	} else {
+		sbi->options.fs_uid = current_uid();
+		sbi->options.fs_gid = current_gid();
+		sbi->options.fs_fmask = current->fs->umask;
+		sbi->options.fs_dmask = current->fs->umask;
+	}
+
 	sbi->options.allow_utime = -1;
 	sbi->options.errors = EXFAT_ERRORS_RO;
 	exfat_set_iocharset(&sbi->options, exfat_default_iocharset);
diff --git linux-libre-6.18-gnu/fs/ext4/ialloc.c linux-libre-6.18.7-gnu/fs/ext4/ialloc.c
index ba4fd9aba1c1..b20a1bf866ab 100644
--- linux-libre-6.18-gnu/fs/ext4/ialloc.c
+++ linux-libre-6.18.7-gnu/fs/ext4/ialloc.c
@@ -1293,7 +1293,6 @@ got:
 		ei->i_csum_seed = ext4_chksum(csum, (__u8 *)&gen, sizeof(gen));
 	}
 
-	ext4_clear_state_flags(ei); /* Only relevant on 32-bit archs */
 	ext4_set_inode_state(inode, EXT4_STATE_NEW);
 
 	ei->i_extra_isize = sbi->s_want_extra_isize;
diff --git linux-libre-6.18-gnu/fs/ext4/inline.c linux-libre-6.18.7-gnu/fs/ext4/inline.c
index 1b094a4f3866..1f6bc05593df 100644
--- linux-libre-6.18-gnu/fs/ext4/inline.c
+++ linux-libre-6.18.7-gnu/fs/ext4/inline.c
@@ -418,7 +418,12 @@ static int ext4_prepare_inline_data(handle_t *handle, struct inode *inode,
 		return -ENOSPC;
 
 	ext4_write_lock_xattr(inode, &no_expand);
-
+	/*
+	 * ei->i_inline_size may have changed since the initial check
+	 * if other xattrs were added. Recalculate to ensure
+	 * ext4_update_inline_data() validates against current capacity.
+	 */
+	(void) ext4_find_inline_data_nolock(inode);
 	if (ei->i_inline_off)
 		ret = ext4_update_inline_data(handle, inode, len);
 	else
@@ -446,9 +451,13 @@ static int ext4_destroy_inline_data_nolock(handle_t *handle,
 	if (!ei->i_inline_off)
 		return 0;
 
+	down_write(&ei->i_data_sem);
+
 	error = ext4_get_inode_loc(inode, &is.iloc);
-	if (error)
+	if (error) {
+		up_write(&ei->i_data_sem);
 		return error;
+	}
 
 	error = ext4_xattr_ibody_find(inode, &i, &is);
 	if (error)
@@ -487,6 +496,7 @@ out:
 	brelse(is.iloc.bh);
 	if (error == -ENODATA)
 		error = 0;
+	up_write(&ei->i_data_sem);
 	return error;
 }
 
diff --git linux-libre-6.18-gnu/fs/ext4/inode.c linux-libre-6.18.7-gnu/fs/ext4/inode.c
index e99306a8f47c..5fbe1a2ab81c 100644
--- linux-libre-6.18-gnu/fs/ext4/inode.c
+++ linux-libre-6.18.7-gnu/fs/ext4/inode.c
@@ -5288,7 +5288,6 @@ struct inode *__ext4_iget(struct super_block *sb, unsigned long ino,
 	ei->i_projid = make_kprojid(&init_user_ns, i_projid);
 	set_nlink(inode, le16_to_cpu(raw_inode->i_links_count));
 
-	ext4_clear_state_flags(ei);	/* Only relevant on 32-bit archs */
 	ei->i_inline_off = 0;
 	ei->i_dir_start_lookup = 0;
 	ei->i_dtime = le32_to_cpu(raw_inode->i_dtime);
diff --git linux-libre-6.18-gnu/fs/ext4/ioctl.c linux-libre-6.18.7-gnu/fs/ext4/ioctl.c
index a93a7baae990..3dec26c939fd 100644
--- linux-libre-6.18-gnu/fs/ext4/ioctl.c
+++ linux-libre-6.18.7-gnu/fs/ext4/ioctl.c
@@ -1394,6 +1394,10 @@ static int ext4_ioctl_set_tune_sb(struct file *filp,
 	if (copy_from_user(&params, in, sizeof(params)))
 		return -EFAULT;
 
+	if (strnlen(params.mount_opts, sizeof(params.mount_opts)) ==
+	    sizeof(params.mount_opts))
+		return -E2BIG;
+
 	if ((params.set_flags & ~TUNE_OPS_SUPPORTED) != 0)
 		return -EOPNOTSUPP;
 
diff --git linux-libre-6.18-gnu/fs/ext4/mballoc.c linux-libre-6.18.7-gnu/fs/ext4/mballoc.c
index 9087183602e4..65335248825c 100644
--- linux-libre-6.18-gnu/fs/ext4/mballoc.c
+++ linux-libre-6.18.7-gnu/fs/ext4/mballoc.c
@@ -682,6 +682,24 @@ do {									\
 	}								\
 } while (0)
 
+/*
+ * Perform buddy integrity check with the following steps:
+ *
+ * 1. Top-down validation (from highest order down to order 1, excluding order-0 bitmap):
+ *    For each pair of adjacent orders, if a higher-order bit is set (indicating a free block),
+ *    at most one of the two corresponding lower-order bits may be clear (free).
+ *
+ * 2. Order-0 (bitmap) validation, performed on bit pairs:
+ *    - If either bit in a pair is set (1, allocated), then all corresponding higher-order bits
+ *      must not be free (0).
+ *    - If both bits in a pair are clear (0, free), then exactly one of the corresponding
+ *      higher-order bits must be free (0).
+ *
+ * 3. Preallocation (pa) list validation:
+ *    For each preallocated block (pa) in the group:
+ *    - Verify that pa_pstart falls within the bounds of this block group.
+ *    - Ensure the corresponding bit(s) in the order-0 bitmap are marked as allocated (1).
+ */
 static void __mb_check_buddy(struct ext4_buddy *e4b, char *file,
 				const char *function, int line)
 {
@@ -723,15 +741,6 @@ static void __mb_check_buddy(struct ext4_buddy *e4b, char *file,
 				continue;
 			}
 
-			/* both bits in buddy2 must be 1 */
-			MB_CHECK_ASSERT(mb_test_bit(i << 1, buddy2));
-			MB_CHECK_ASSERT(mb_test_bit((i << 1) + 1, buddy2));
-
-			for (j = 0; j < (1 << order); j++) {
-				k = (i * (1 << order)) + j;
-				MB_CHECK_ASSERT(
-					!mb_test_bit(k, e4b->bd_bitmap));
-			}
 			count++;
 		}
 		MB_CHECK_ASSERT(e4b->bd_info->bb_counters[order] == count);
@@ -747,15 +756,21 @@ static void __mb_check_buddy(struct ext4_buddy *e4b, char *file,
 				fragments++;
 				fstart = i;
 			}
-			continue;
+		} else {
+			fstart = -1;
 		}
-		fstart = -1;
-		/* check used bits only */
-		for (j = 0; j < e4b->bd_blkbits + 1; j++) {
-			buddy2 = mb_find_buddy(e4b, j, &max2);
-			k = i >> j;
-			MB_CHECK_ASSERT(k < max2);
-			MB_CHECK_ASSERT(mb_test_bit(k, buddy2));
+		if (!(i & 1)) {
+			int in_use, zero_bit_count = 0;
+
+			in_use = mb_test_bit(i, buddy) || mb_test_bit(i + 1, buddy);
+			for (j = 1; j < e4b->bd_blkbits + 2; j++) {
+				buddy2 = mb_find_buddy(e4b, j, &max2);
+				k = i >> j;
+				MB_CHECK_ASSERT(k < max2);
+				if (!mb_test_bit(k, buddy2))
+					zero_bit_count++;
+			}
+			MB_CHECK_ASSERT(zero_bit_count == !in_use);
 		}
 	}
 	MB_CHECK_ASSERT(!EXT4_MB_GRP_NEED_INIT(e4b->bd_info));
@@ -768,6 +783,8 @@ static void __mb_check_buddy(struct ext4_buddy *e4b, char *file,
 		ext4_group_t groupnr;
 		struct ext4_prealloc_space *pa;
 		pa = list_entry(cur, struct ext4_prealloc_space, pa_group_list);
+		if (!pa->pa_len)
+			continue;
 		ext4_get_group_no_and_offset(sb, pa->pa_pstart, &groupnr, &k);
 		MB_CHECK_ASSERT(groupnr == e4b->bd_group);
 		for (i = 0; i < pa->pa_len; i++)
diff --git linux-libre-6.18-gnu/fs/ext4/move_extent.c linux-libre-6.18.7-gnu/fs/ext4/move_extent.c
index 4b091c21908f..0f4b7c89edd3 100644
--- linux-libre-6.18-gnu/fs/ext4/move_extent.c
+++ linux-libre-6.18.7-gnu/fs/ext4/move_extent.c
@@ -485,7 +485,7 @@ mext_check_arguments(struct inode *orig_inode,
 		return -ETXTBSY;
 	}
 
-	if (ext4_is_quota_file(orig_inode) && ext4_is_quota_file(donor_inode)) {
+	if (ext4_is_quota_file(orig_inode) || ext4_is_quota_file(donor_inode)) {
 		ext4_debug("ext4 move extent: The argument files should not be quota files [ino:orig %lu, donor %lu]\n",
 			orig_inode->i_ino, donor_inode->i_ino);
 		return -EOPNOTSUPP;
diff --git linux-libre-6.18-gnu/fs/ext4/orphan.c linux-libre-6.18.7-gnu/fs/ext4/orphan.c
index 82d5e7501455..fb57bba0d19d 100644
--- linux-libre-6.18-gnu/fs/ext4/orphan.c
+++ linux-libre-6.18.7-gnu/fs/ext4/orphan.c
@@ -8,6 +8,8 @@
 #include "ext4.h"
 #include "ext4_jbd2.h"
 
+#define EXT4_MAX_ORPHAN_FILE_BLOCKS 512
+
 static int ext4_orphan_file_add(handle_t *handle, struct inode *inode)
 {
 	int i, j, start;
@@ -588,7 +590,7 @@ int ext4_init_orphan_info(struct super_block *sb)
 	 * consuming absurd amounts of memory when pinning blocks of orphan
 	 * file in memory.
 	 */
-	if (inode->i_size > 8 << 20) {
+	if (inode->i_size > (EXT4_MAX_ORPHAN_FILE_BLOCKS << inode->i_blkbits)) {
 		ext4_msg(sb, KERN_ERR, "orphan file too big: %llu",
 			 (unsigned long long)inode->i_size);
 		ret = -EFSCORRUPTED;
diff --git linux-libre-6.18-gnu/fs/ext4/super.c linux-libre-6.18.7-gnu/fs/ext4/super.c
index 33e7c08c9529..4ef5590c73fd 100644
--- linux-libre-6.18-gnu/fs/ext4/super.c
+++ linux-libre-6.18.7-gnu/fs/ext4/super.c
@@ -1396,6 +1396,7 @@ static struct inode *ext4_alloc_inode(struct super_block *sb)
 
 	inode_set_iversion(&ei->vfs_inode, 1);
 	ei->i_flags = 0;
+	ext4_clear_state_flags(ei);	/* Only relevant on 32-bit archs */
 	spin_lock_init(&ei->i_raw_lock);
 	ei->i_prealloc_node = RB_ROOT;
 	atomic_set(&ei->i_prealloc_active, 0);
@@ -2475,7 +2476,7 @@ static int parse_apply_sb_mount_options(struct super_block *sb,
 					struct ext4_fs_context *m_ctx)
 {
 	struct ext4_sb_info *sbi = EXT4_SB(sb);
-	char s_mount_opts[65];
+	char s_mount_opts[64];
 	struct ext4_fs_context *s_ctx = NULL;
 	struct fs_context *fc = NULL;
 	int ret = -ENOMEM;
@@ -2483,7 +2484,8 @@ static int parse_apply_sb_mount_options(struct super_block *sb,
 	if (!sbi->s_es->s_mount_opts[0])
 		return 0;
 
-	strscpy_pad(s_mount_opts, sbi->s_es->s_mount_opts);
+	if (strscpy_pad(s_mount_opts, sbi->s_es->s_mount_opts) < 0)
+		return -E2BIG;
 
 	fc = kzalloc(sizeof(struct fs_context), GFP_KERNEL);
 	if (!fc)
diff --git linux-libre-6.18-gnu/fs/ext4/xattr.c linux-libre-6.18.7-gnu/fs/ext4/xattr.c
index ce7253b3f549..4ed8ddf2a60b 100644
--- linux-libre-6.18-gnu/fs/ext4/xattr.c
+++ linux-libre-6.18.7-gnu/fs/ext4/xattr.c
@@ -1037,6 +1037,7 @@ static int ext4_xattr_inode_update_ref(handle_t *handle, struct inode *ea_inode,
 		ext4_error_inode(ea_inode, __func__, __LINE__, 0,
 			"EA inode %lu ref wraparound: ref_count=%lld ref_change=%d",
 			ea_inode->i_ino, ref_count, ref_change);
+		brelse(iloc.bh);
 		ret = -EFSCORRUPTED;
 		goto out;
 	}
@@ -1174,7 +1175,11 @@ ext4_xattr_inode_dec_ref_all(handle_t *handle, struct inode *parent,
 	if (block_csum)
 		end = (void *)bh->b_data + bh->b_size;
 	else {
-		ext4_get_inode_loc(parent, &iloc);
+		err = ext4_get_inode_loc(parent, &iloc);
+		if (err) {
+			EXT4_ERROR_INODE(parent, "parent inode loc (error %d)", err);
+			return;
+		}
 		end = (void *)ext4_raw_inode(&iloc) + EXT4_SB(parent->i_sb)->s_inode_size;
 	}
 
diff --git linux-libre-6.18-gnu/fs/f2fs/compress.c linux-libre-6.18.7-gnu/fs/f2fs/compress.c
index 6ad8d3bc6df7..811bfe38e5c0 100644
--- linux-libre-6.18-gnu/fs/f2fs/compress.c
+++ linux-libre-6.18.7-gnu/fs/f2fs/compress.c
@@ -759,10 +759,7 @@ void f2fs_decompress_cluster(struct decompress_io_ctx *dic, bool in_task)
 		ret = -EFSCORRUPTED;
 
 		/* Avoid f2fs_commit_super in irq context */
-		if (!in_task)
-			f2fs_handle_error_async(sbi, ERROR_FAIL_DECOMPRESSION);
-		else
-			f2fs_handle_error(sbi, ERROR_FAIL_DECOMPRESSION);
+		f2fs_handle_error(sbi, ERROR_FAIL_DECOMPRESSION);
 		goto out_release;
 	}
 
diff --git linux-libre-6.18-gnu/fs/f2fs/data.c linux-libre-6.18.7-gnu/fs/f2fs/data.c
index 775aa4f63aa3..0f9446143c8e 100644
--- linux-libre-6.18-gnu/fs/f2fs/data.c
+++ linux-libre-6.18.7-gnu/fs/f2fs/data.c
@@ -3224,6 +3224,19 @@ static inline bool __should_serialize_io(struct inode *inode,
 	return false;
 }
 
+static inline void account_writeback(struct inode *inode, bool inc)
+{
+	if (!f2fs_sb_has_compression(F2FS_I_SB(inode)))
+		return;
+
+	f2fs_down_read(&F2FS_I(inode)->i_sem);
+	if (inc)
+		atomic_inc(&F2FS_I(inode)->writeback);
+	else
+		atomic_dec(&F2FS_I(inode)->writeback);
+	f2fs_up_read(&F2FS_I(inode)->i_sem);
+}
+
 static int __f2fs_write_data_pages(struct address_space *mapping,
 						struct writeback_control *wbc,
 						enum iostat_type io_type)
@@ -3269,10 +3282,14 @@ static int __f2fs_write_data_pages(struct address_space *mapping,
 		locked = true;
 	}
 
+	account_writeback(inode, true);
+
 	blk_start_plug(&plug);
 	ret = f2fs_write_cache_pages(mapping, wbc, io_type);
 	blk_finish_plug(&plug);
 
+	account_writeback(inode, false);
+
 	if (locked)
 		mutex_unlock(&sbi->writepages);
 
diff --git linux-libre-6.18-gnu/fs/f2fs/extent_cache.c linux-libre-6.18.7-gnu/fs/f2fs/extent_cache.c
index 33e09c453c70..0ed84cc065a7 100644
--- linux-libre-6.18-gnu/fs/f2fs/extent_cache.c
+++ linux-libre-6.18.7-gnu/fs/f2fs/extent_cache.c
@@ -808,7 +808,7 @@ static void __update_extent_tree_range(struct inode *inode,
 	}
 	goto out_read_extent_cache;
 update_age_extent_cache:
-	if (!tei->last_blocks)
+	if (tei->last_blocks == F2FS_EXTENT_AGE_INVALID)
 		goto out_read_extent_cache;
 
 	__set_extent_info(&ei, fofs, len, 0, false,
@@ -912,7 +912,7 @@ static int __get_new_block_age(struct inode *inode, struct extent_info *ei,
 			cur_age = cur_blocks - tei.last_blocks;
 		else
 			/* allocated_data_blocks overflow */
-			cur_age = ULLONG_MAX - tei.last_blocks + cur_blocks;
+			cur_age = (ULLONG_MAX - 1) - tei.last_blocks + cur_blocks;
 
 		if (tei.age)
 			ei->age = __calculate_block_age(sbi, cur_age, tei.age);
@@ -1114,6 +1114,7 @@ void f2fs_update_age_extent_cache_range(struct dnode_of_data *dn,
 	struct extent_info ei = {
 		.fofs = fofs,
 		.len = len,
+		.last_blocks = F2FS_EXTENT_AGE_INVALID,
 	};
 
 	if (!__may_extent_tree(dn->inode, EX_BLOCK_AGE))
diff --git linux-libre-6.18-gnu/fs/f2fs/f2fs.h linux-libre-6.18.7-gnu/fs/f2fs/f2fs.h
index 5b4e9548a231..37ad0c27c5b4 100644
--- linux-libre-6.18-gnu/fs/f2fs/f2fs.h
+++ linux-libre-6.18.7-gnu/fs/f2fs/f2fs.h
@@ -245,6 +245,7 @@ struct f2fs_mount_info {
 #define F2FS_FEATURE_COMPRESSION		0x00002000
 #define F2FS_FEATURE_RO				0x00004000
 #define F2FS_FEATURE_DEVICE_ALIAS		0x00008000
+#define F2FS_FEATURE_PACKED_SSA			0x00010000
 
 #define __F2FS_HAS_FEATURE(raw_super, mask)				\
 	((raw_super->feature & cpu_to_le32(mask)) != 0)
@@ -707,6 +708,12 @@ enum extent_type {
 	NR_EXTENT_CACHES,
 };
 
+/*
+ * Reserved value to mark invalid age extents, hence valid block range
+ * from 0 to ULLONG_MAX-1
+ */
+#define F2FS_EXTENT_AGE_INVALID	ULLONG_MAX
+
 struct extent_info {
 	unsigned int fofs;		/* start offset in a file */
 	unsigned int len;		/* length of the extent */
@@ -947,6 +954,7 @@ struct f2fs_inode_info {
 	unsigned char i_compress_level;		/* compress level (lz4hc,zstd) */
 	unsigned char i_compress_flag;		/* compress flag */
 	unsigned int i_cluster_size;		/* cluster size */
+	atomic_t writeback;			/* count # of writeback thread */
 
 	unsigned int atomic_write_cnt;
 	loff_t original_i_size;		/* original i_size before atomic write */
@@ -1884,9 +1892,6 @@ struct f2fs_sb_info {
 	spinlock_t error_lock;			/* protect errors/stop_reason array */
 	bool error_dirty;			/* errors of sb is dirty */
 
-	struct kmem_cache *inline_xattr_slab;	/* inline xattr entry */
-	unsigned int inline_xattr_slab_size;	/* default inline xattr slab size */
-
 	/* For reclaimed segs statistics per each GC mode */
 	unsigned int gc_segment_mode;		/* GC state for reclaimed segments */
 	unsigned int gc_reclaimed_segs[MAX_GC_MODE];	/* Reclaimed segs for each mode */
@@ -3810,7 +3815,6 @@ void f2fs_quota_off_umount(struct super_block *sb);
 void f2fs_save_errors(struct f2fs_sb_info *sbi, unsigned char flag);
 void f2fs_handle_critical_error(struct f2fs_sb_info *sbi, unsigned char reason);
 void f2fs_handle_error(struct f2fs_sb_info *sbi, unsigned char error);
-void f2fs_handle_error_async(struct f2fs_sb_info *sbi, unsigned char error);
 int f2fs_commit_super(struct f2fs_sb_info *sbi, bool recover);
 int f2fs_sync_fs(struct super_block *sb, int sync);
 int f2fs_sanity_check_ckpt(struct f2fs_sb_info *sbi);
@@ -4674,7 +4678,7 @@ static inline bool f2fs_disable_compressed_file(struct inode *inode)
 		f2fs_up_write(&fi->i_sem);
 		return true;
 	}
-	if (f2fs_is_mmap_file(inode) ||
+	if (f2fs_is_mmap_file(inode) || atomic_read(&fi->writeback) ||
 		(S_ISREG(inode->i_mode) && F2FS_HAS_BLOCKS(inode))) {
 		f2fs_up_write(&fi->i_sem);
 		return false;
@@ -4710,6 +4714,7 @@ F2FS_FEATURE_FUNCS(casefold, CASEFOLD);
 F2FS_FEATURE_FUNCS(compression, COMPRESSION);
 F2FS_FEATURE_FUNCS(readonly, RO);
 F2FS_FEATURE_FUNCS(device_alias, DEVICE_ALIAS);
+F2FS_FEATURE_FUNCS(packed_ssa, PACKED_SSA);
 
 #ifdef CONFIG_BLK_DEV_ZONED
 static inline bool f2fs_zone_is_seq(struct f2fs_sb_info *sbi, int devi,
diff --git linux-libre-6.18-gnu/fs/f2fs/file.c linux-libre-6.18.7-gnu/fs/f2fs/file.c
index ffa045b39c01..6d42e2d28861 100644
--- linux-libre-6.18-gnu/fs/f2fs/file.c
+++ linux-libre-6.18.7-gnu/fs/f2fs/file.c
@@ -1654,8 +1654,11 @@ static int f2fs_do_zero_range(struct dnode_of_data *dn, pgoff_t start,
 		f2fs_set_data_blkaddr(dn, NEW_ADDR);
 	}
 
-	f2fs_update_read_extent_cache_range(dn, start, 0, index - start);
-	f2fs_update_age_extent_cache_range(dn, start, index - start);
+	if (index > start) {
+		f2fs_update_read_extent_cache_range(dn, start, 0,
+							index - start);
+		f2fs_update_age_extent_cache_range(dn, start, index - start);
+	}
 
 	return ret;
 }
@@ -2125,8 +2128,9 @@ static int f2fs_setflags_common(struct inode *inode, u32 iflags, u32 mask)
 
 			f2fs_down_write(&fi->i_sem);
 			if (!f2fs_may_compress(inode) ||
-					(S_ISREG(inode->i_mode) &&
-					F2FS_HAS_BLOCKS(inode))) {
+				atomic_read(&fi->writeback) ||
+				(S_ISREG(inode->i_mode) &&
+				F2FS_HAS_BLOCKS(inode))) {
 				f2fs_up_write(&fi->i_sem);
 				return -EINVAL;
 			}
diff --git linux-libre-6.18-gnu/fs/f2fs/gc.c linux-libre-6.18.7-gnu/fs/f2fs/gc.c
index a7708cf80c04..5f90cca64c7a 100644
--- linux-libre-6.18-gnu/fs/f2fs/gc.c
+++ linux-libre-6.18.7-gnu/fs/f2fs/gc.c
@@ -38,13 +38,14 @@ static int gc_thread_func(void *data)
 	struct f2fs_gc_control gc_control = {
 		.victim_segno = NULL_SEGNO,
 		.should_migrate_blocks = false,
-		.err_gc_skipped = false };
+		.err_gc_skipped = false,
+		.one_time = false };
 
 	wait_ms = gc_th->min_sleep_time;
 
 	set_freezable();
 	do {
-		bool sync_mode, foreground = false;
+		bool sync_mode, foreground = false, gc_boost = false;
 
 		wait_event_freezable_timeout(*wq,
 				kthread_should_stop() ||
@@ -52,8 +53,12 @@ static int gc_thread_func(void *data)
 				gc_th->gc_wake,
 				msecs_to_jiffies(wait_ms));
 
-		if (test_opt(sbi, GC_MERGE) && waitqueue_active(fggc_wq))
+		if (test_opt(sbi, GC_MERGE) && waitqueue_active(fggc_wq)) {
 			foreground = true;
+			gc_control.one_time = false;
+		} else if (f2fs_sb_has_blkzoned(sbi)) {
+			gc_control.one_time = true;
+		}
 
 		/* give it a try one time */
 		if (gc_th->gc_wake)
@@ -81,8 +86,6 @@ static int gc_thread_func(void *data)
 			continue;
 		}
 
-		gc_control.one_time = false;
-
 		/*
 		 * [GC triggering condition]
 		 * 0. GC is not conducted currently.
@@ -132,7 +135,7 @@ static int gc_thread_func(void *data)
 		if (need_to_boost_gc(sbi)) {
 			decrease_sleep_time(gc_th, &wait_ms);
 			if (f2fs_sb_has_blkzoned(sbi))
-				gc_control.one_time = true;
+				gc_boost = true;
 		} else {
 			increase_sleep_time(gc_th, &wait_ms);
 		}
@@ -141,7 +144,7 @@ do_gc:
 					FOREGROUND : BACKGROUND);
 
 		sync_mode = (F2FS_OPTION(sbi).bggc_mode == BGGC_MODE_SYNC) ||
-			(gc_control.one_time && gc_th->boost_gc_greedy);
+			(gc_boost && gc_th->boost_gc_greedy);
 
 		/* foreground GC was been triggered via f2fs_balance_fs() */
 		if (foreground && !f2fs_sb_has_blkzoned(sbi))
@@ -771,7 +774,7 @@ int f2fs_get_victim(struct f2fs_sb_info *sbi, unsigned int *result,
 {
 	struct dirty_seglist_info *dirty_i = DIRTY_I(sbi);
 	struct sit_info *sm = SIT_I(sbi);
-	struct victim_sel_policy p;
+	struct victim_sel_policy p = {0};
 	unsigned int secno, last_victim;
 	unsigned int last_segment;
 	unsigned int nsearched;
@@ -1729,7 +1732,7 @@ static int do_garbage_collect(struct f2fs_sb_info *sbi,
 	unsigned char type = IS_DATASEG(get_seg_entry(sbi, segno)->type) ?
 						SUM_TYPE_DATA : SUM_TYPE_NODE;
 	unsigned char data_type = (type == SUM_TYPE_DATA) ? DATA : NODE;
-	int submitted = 0;
+	int submitted = 0, sum_blk_cnt;
 
 	if (__is_large_section(sbi)) {
 		sec_end_segno = rounddown(end_segno, SEGS_PER_SEC(sbi));
@@ -1763,22 +1766,28 @@ static int do_garbage_collect(struct f2fs_sb_info *sbi,
 
 	sanity_check_seg_type(sbi, get_seg_entry(sbi, segno)->type);
 
+	segno = rounddown(segno, SUMS_PER_BLOCK);
+	sum_blk_cnt = DIV_ROUND_UP(end_segno - segno, SUMS_PER_BLOCK);
 	/* readahead multi ssa blocks those have contiguous address */
 	if (__is_large_section(sbi))
 		f2fs_ra_meta_pages(sbi, GET_SUM_BLOCK(sbi, segno),
-					end_segno - segno, META_SSA, true);
+					sum_blk_cnt, META_SSA, true);
 
 	/* reference all summary page */
 	while (segno < end_segno) {
-		struct folio *sum_folio = f2fs_get_sum_folio(sbi, segno++);
+		struct folio *sum_folio = f2fs_get_sum_folio(sbi, segno);
+
+		segno += SUMS_PER_BLOCK;
 		if (IS_ERR(sum_folio)) {
 			int err = PTR_ERR(sum_folio);
 
-			end_segno = segno - 1;
-			for (segno = start_segno; segno < end_segno; segno++) {
+			end_segno = segno - SUMS_PER_BLOCK;
+			segno = rounddown(start_segno, SUMS_PER_BLOCK);
+			while (segno < end_segno) {
 				sum_folio = filemap_get_folio(META_MAPPING(sbi),
 						GET_SUM_BLOCK(sbi, segno));
 				folio_put_refs(sum_folio, 2);
+				segno += SUMS_PER_BLOCK;
 			}
 			return err;
 		}
@@ -1787,68 +1796,83 @@ static int do_garbage_collect(struct f2fs_sb_info *sbi,
 
 	blk_start_plug(&plug);
 
-	for (segno = start_segno; segno < end_segno; segno++) {
-		struct f2fs_summary_block *sum;
+	segno = start_segno;
+	while (segno < end_segno) {
+		unsigned int cur_segno;
 
 		/* find segment summary of victim */
 		struct folio *sum_folio = filemap_get_folio(META_MAPPING(sbi),
 					GET_SUM_BLOCK(sbi, segno));
+		unsigned int block_end_segno = rounddown(segno, SUMS_PER_BLOCK)
+					+ SUMS_PER_BLOCK;
+
+		if (block_end_segno > end_segno)
+			block_end_segno = end_segno;
 
 		if (is_cursec(sbi, GET_SEC_FROM_SEG(sbi, segno))) {
 			f2fs_err(sbi, "%s: segment %u is used by log",
 							__func__, segno);
 			f2fs_bug_on(sbi, 1);
-			goto skip;
+			goto next_block;
 		}
 
-		if (get_valid_blocks(sbi, segno, false) == 0)
-			goto freed;
-		if (gc_type == BG_GC && __is_large_section(sbi) &&
-				migrated >= sbi->migration_granularity)
-			goto skip;
 		if (!folio_test_uptodate(sum_folio) ||
 		    unlikely(f2fs_cp_error(sbi)))
-			goto skip;
+			goto next_block;
 
-		sum = folio_address(sum_folio);
-		if (type != GET_SUM_TYPE((&sum->footer))) {
-			f2fs_err(sbi, "Inconsistent segment (%u) type [%d, %d] in SIT and SSA",
-				 segno, type, GET_SUM_TYPE((&sum->footer)));
-			f2fs_stop_checkpoint(sbi, false,
-				STOP_CP_REASON_CORRUPTED_SUMMARY);
-			goto skip;
-		}
+		for (cur_segno = segno; cur_segno < block_end_segno;
+				cur_segno++) {
+			struct f2fs_summary_block *sum;
 
-		/*
-		 * this is to avoid deadlock:
-		 * - lock_page(sum_page)         - f2fs_replace_block
-		 *  - check_valid_map()            - down_write(sentry_lock)
-		 *   - down_read(sentry_lock)     - change_curseg()
-		 *                                  - lock_page(sum_page)
-		 */
-		if (type == SUM_TYPE_NODE)
-			submitted += gc_node_segment(sbi, sum->entries, segno,
-								gc_type);
-		else
-			submitted += gc_data_segment(sbi, sum->entries, gc_list,
-							segno, gc_type,
-							force_migrate);
+			if (get_valid_blocks(sbi, cur_segno, false) == 0)
+				goto freed;
+			if (gc_type == BG_GC && __is_large_section(sbi) &&
+					migrated >= sbi->migration_granularity)
+				continue;
 
-		stat_inc_gc_seg_count(sbi, data_type, gc_type);
-		sbi->gc_reclaimed_segs[sbi->gc_mode]++;
-		migrated++;
+			sum = SUM_BLK_PAGE_ADDR(sum_folio, cur_segno);
+			if (type != GET_SUM_TYPE((&sum->footer))) {
+				f2fs_err(sbi, "Inconsistent segment (%u) type "
+						"[%d, %d] in SSA and SIT",
+						cur_segno, type,
+						GET_SUM_TYPE((&sum->footer)));
+				f2fs_stop_checkpoint(sbi, false,
+						STOP_CP_REASON_CORRUPTED_SUMMARY);
+				continue;
+			}
 
-freed:
-		if (gc_type == FG_GC &&
-				get_valid_blocks(sbi, segno, false) == 0)
-			seg_freed++;
+			/*
+			 * this is to avoid deadlock:
+			 *  - lock_page(sum_page)     - f2fs_replace_block
+			 *   - check_valid_map()        - down_write(sentry_lock)
+			 *    - down_read(sentry_lock) - change_curseg()
+			 *                               - lock_page(sum_page)
+			 */
+			if (type == SUM_TYPE_NODE)
+				submitted += gc_node_segment(sbi, sum->entries,
+						cur_segno, gc_type);
+			else
+				submitted += gc_data_segment(sbi, sum->entries,
+						gc_list, cur_segno,
+						gc_type, force_migrate);
 
-		if (__is_large_section(sbi))
-			sbi->next_victim_seg[gc_type] =
-				(segno + 1 < sec_end_segno) ?
-					segno + 1 : NULL_SEGNO;
-skip:
+			stat_inc_gc_seg_count(sbi, data_type, gc_type);
+			sbi->gc_reclaimed_segs[sbi->gc_mode]++;
+			migrated++;
+
+freed:
+			if (gc_type == FG_GC &&
+					get_valid_blocks(sbi, cur_segno, false) == 0)
+				seg_freed++;
+
+			if (__is_large_section(sbi))
+				sbi->next_victim_seg[gc_type] =
+					(cur_segno + 1 < sec_end_segno) ?
+					cur_segno + 1 : NULL_SEGNO;
+		}
+next_block:
 		folio_put_refs(sum_folio, 2);
+		segno = block_end_segno;
 	}
 
 	if (submitted)
diff --git linux-libre-6.18-gnu/fs/f2fs/namei.c linux-libre-6.18.7-gnu/fs/f2fs/namei.c
index b882771e4699..712479b7b93d 100644
--- linux-libre-6.18-gnu/fs/f2fs/namei.c
+++ linux-libre-6.18.7-gnu/fs/f2fs/namei.c
@@ -1053,9 +1053,11 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
 	if (whiteout) {
 		set_inode_flag(whiteout, FI_INC_LINK);
 		err = f2fs_add_link(old_dentry, whiteout);
-		if (err)
+		if (err) {
+			d_invalidate(old_dentry);
+			d_invalidate(new_dentry);
 			goto put_out_dir;
-
+		}
 		spin_lock(&whiteout->i_lock);
 		whiteout->i_state &= ~I_LINKABLE;
 		spin_unlock(&whiteout->i_lock);
diff --git linux-libre-6.18-gnu/fs/f2fs/recovery.c linux-libre-6.18.7-gnu/fs/f2fs/recovery.c
index 215e442db72c..62a0c71b5b75 100644
--- linux-libre-6.18-gnu/fs/f2fs/recovery.c
+++ linux-libre-6.18.7-gnu/fs/f2fs/recovery.c
@@ -399,7 +399,7 @@ static int sanity_check_node_chain(struct f2fs_sb_info *sbi, block_t blkaddr,
 }
 
 static int find_fsync_dnodes(struct f2fs_sb_info *sbi, struct list_head *head,
-				bool check_only)
+				bool check_only, bool *new_inode)
 {
 	struct curseg_info *curseg;
 	block_t blkaddr, blkaddr_fast;
@@ -447,16 +447,19 @@ static int find_fsync_dnodes(struct f2fs_sb_info *sbi, struct list_head *head,
 				quota_inode = true;
 			}
 
-			/*
-			 * CP | dnode(F) | inode(DF)
-			 * For this case, we should not give up now.
-			 */
 			entry = add_fsync_inode(sbi, head, ino_of_node(folio),
 								quota_inode);
 			if (IS_ERR(entry)) {
 				err = PTR_ERR(entry);
-				if (err == -ENOENT)
+				/*
+				 * CP | dnode(F) | inode(DF)
+				 * For this case, we should not give up now.
+				 */
+				if (err == -ENOENT) {
+					if (check_only)
+						*new_inode = true;
 					goto next;
+				}
 				f2fs_folio_put(folio, true);
 				break;
 			}
@@ -519,7 +522,7 @@ static int check_index_in_prev_nodes(struct f2fs_sb_info *sbi,
 	sum_folio = f2fs_get_sum_folio(sbi, segno);
 	if (IS_ERR(sum_folio))
 		return PTR_ERR(sum_folio);
-	sum_node = folio_address(sum_folio);
+	sum_node = SUM_BLK_PAGE_ADDR(sum_folio, segno);
 	sum = sum_node->entries[blkoff];
 	f2fs_folio_put(sum_folio, true);
 got_it:
@@ -875,6 +878,7 @@ int f2fs_recover_fsync_data(struct f2fs_sb_info *sbi, bool check_only)
 	int ret = 0;
 	unsigned long s_flags = sbi->sb->s_flags;
 	bool need_writecp = false;
+	bool new_inode = false;
 
 	f2fs_notice(sbi, "f2fs_recover_fsync_data: recovery fsync data, "
 					"check_only: %d", check_only);
@@ -890,8 +894,8 @@ int f2fs_recover_fsync_data(struct f2fs_sb_info *sbi, bool check_only)
 	f2fs_down_write(&sbi->cp_global_sem);
 
 	/* step #1: find fsynced inode numbers */
-	err = find_fsync_dnodes(sbi, &inode_list, check_only);
-	if (err || list_empty(&inode_list))
+	err = find_fsync_dnodes(sbi, &inode_list, check_only, &new_inode);
+	if (err < 0 || (list_empty(&inode_list) && (!check_only || !new_inode)))
 		goto skip;
 
 	if (check_only) {
diff --git linux-libre-6.18-gnu/fs/f2fs/segment.c linux-libre-6.18.7-gnu/fs/f2fs/segment.c
index b45eace879d7..10d873d1b328 100644
--- linux-libre-6.18-gnu/fs/f2fs/segment.c
+++ linux-libre-6.18.7-gnu/fs/f2fs/segment.c
@@ -2712,7 +2712,15 @@ struct folio *f2fs_get_sum_folio(struct f2fs_sb_info *sbi, unsigned int segno)
 void f2fs_update_meta_page(struct f2fs_sb_info *sbi,
 					void *src, block_t blk_addr)
 {
-	struct folio *folio = f2fs_grab_meta_folio(sbi, blk_addr);
+	struct folio *folio;
+
+	if (SUMS_PER_BLOCK == 1)
+		folio = f2fs_grab_meta_folio(sbi, blk_addr);
+	else
+		folio = f2fs_get_meta_folio_retry(sbi, blk_addr);
+
+	if (IS_ERR(folio))
+		return;
 
 	memcpy(folio_address(folio), src, PAGE_SIZE);
 	folio_mark_dirty(folio);
@@ -2720,9 +2728,21 @@ void f2fs_update_meta_page(struct f2fs_sb_info *sbi,
 }
 
 static void write_sum_page(struct f2fs_sb_info *sbi,
-			struct f2fs_summary_block *sum_blk, block_t blk_addr)
+		struct f2fs_summary_block *sum_blk, unsigned int segno)
 {
-	f2fs_update_meta_page(sbi, (void *)sum_blk, blk_addr);
+	struct folio *folio;
+
+	if (SUMS_PER_BLOCK == 1)
+		return f2fs_update_meta_page(sbi, (void *)sum_blk,
+				GET_SUM_BLOCK(sbi, segno));
+
+	folio = f2fs_get_sum_folio(sbi, segno);
+	if (IS_ERR(folio))
+		return;
+
+	memcpy(SUM_BLK_PAGE_ADDR(folio, segno), sum_blk, sizeof(*sum_blk));
+	folio_mark_dirty(folio);
+	f2fs_folio_put(folio, true);
 }
 
 static void write_current_sum_page(struct f2fs_sb_info *sbi,
@@ -2987,7 +3007,7 @@ static int new_curseg(struct f2fs_sb_info *sbi, int type, bool new_sec)
 	int ret;
 
 	if (curseg->inited)
-		write_sum_page(sbi, curseg->sum_blk, GET_SUM_BLOCK(sbi, segno));
+		write_sum_page(sbi, curseg->sum_blk, segno);
 
 	segno = __get_next_segno(sbi, type);
 	ret = get_new_segment(sbi, &segno, new_sec, pinning);
@@ -3046,7 +3066,7 @@ static int change_curseg(struct f2fs_sb_info *sbi, int type)
 	struct folio *sum_folio;
 
 	if (curseg->inited)
-		write_sum_page(sbi, curseg->sum_blk, GET_SUM_BLOCK(sbi, curseg->segno));
+		write_sum_page(sbi, curseg->sum_blk, curseg->segno);
 
 	__set_test_and_inuse(sbi, new_segno);
 
@@ -3065,7 +3085,7 @@ static int change_curseg(struct f2fs_sb_info *sbi, int type)
 		memset(curseg->sum_blk, 0, SUM_ENTRY_SIZE);
 		return PTR_ERR(sum_folio);
 	}
-	sum_node = folio_address(sum_folio);
+	sum_node = SUM_BLK_PAGE_ADDR(sum_folio, new_segno);
 	memcpy(curseg->sum_blk, sum_node, SUM_ENTRY_SIZE);
 	f2fs_folio_put(sum_folio, true);
 	return 0;
@@ -3154,8 +3174,7 @@ static void __f2fs_save_inmem_curseg(struct f2fs_sb_info *sbi, int type)
 		goto out;
 
 	if (get_valid_blocks(sbi, curseg->segno, false)) {
-		write_sum_page(sbi, curseg->sum_blk,
-				GET_SUM_BLOCK(sbi, curseg->segno));
+		write_sum_page(sbi, curseg->sum_blk, curseg->segno);
 	} else {
 		mutex_lock(&DIRTY_I(sbi)->seglist_lock);
 		__set_test_and_free(sbi, curseg->segno, true);
@@ -3833,8 +3852,7 @@ int f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct folio *folio,
 	if (segment_full) {
 		if (type == CURSEG_COLD_DATA_PINNED &&
 		    !((curseg->segno + 1) % sbi->segs_per_sec)) {
-			write_sum_page(sbi, curseg->sum_blk,
-					GET_SUM_BLOCK(sbi, curseg->segno));
+			write_sum_page(sbi, curseg->sum_blk, curseg->segno);
 			reset_curseg_fields(curseg);
 			goto skip_new_segment;
 		}
@@ -3863,8 +3881,13 @@ skip_new_segment:
 	locate_dirty_segment(sbi, GET_SEGNO(sbi, old_blkaddr));
 	locate_dirty_segment(sbi, GET_SEGNO(sbi, *new_blkaddr));
 
-	if (IS_DATASEG(curseg->seg_type))
-		atomic64_inc(&sbi->allocated_data_blocks);
+	if (IS_DATASEG(curseg->seg_type)) {
+		unsigned long long new_val;
+
+		new_val = atomic64_inc_return(&sbi->allocated_data_blocks);
+		if (unlikely(new_val == ULLONG_MAX))
+			atomic64_set(&sbi->allocated_data_blocks, 0);
+	}
 
 	up_write(&sit_i->sentry_lock);
 
diff --git linux-libre-6.18-gnu/fs/f2fs/segment.h linux-libre-6.18.7-gnu/fs/f2fs/segment.h
index 1ce2c8abaf48..f3e2fff45cf5 100644
--- linux-libre-6.18-gnu/fs/f2fs/segment.h
+++ linux-libre-6.18.7-gnu/fs/f2fs/segment.h
@@ -85,8 +85,12 @@ static inline void sanity_check_seg_type(struct f2fs_sb_info *sbi,
 #define GET_ZONE_FROM_SEG(sbi, segno)				\
 	GET_ZONE_FROM_SEC(sbi, GET_SEC_FROM_SEG(sbi, segno))
 
-#define GET_SUM_BLOCK(sbi, segno)				\
-	((sbi)->sm_info->ssa_blkaddr + (segno))
+#define SUMS_PER_BLOCK (F2FS_BLKSIZE / F2FS_SUM_BLKSIZE)
+#define GET_SUM_BLOCK(sbi, segno)	\
+	(SM_I(sbi)->ssa_blkaddr + (segno / SUMS_PER_BLOCK))
+#define GET_SUM_BLKOFF(segno) (segno % SUMS_PER_BLOCK)
+#define SUM_BLK_PAGE_ADDR(folio, segno)	\
+	(folio_address(folio) + GET_SUM_BLKOFF(segno) * F2FS_SUM_BLKSIZE)
 
 #define GET_SUM_TYPE(footer) ((footer)->entry_type)
 #define SET_SUM_TYPE(footer, type) ((footer)->entry_type = (type))
@@ -603,10 +607,12 @@ static inline int reserved_sections(struct f2fs_sb_info *sbi)
 static inline unsigned int get_left_section_blocks(struct f2fs_sb_info *sbi,
 					enum log_type type, unsigned int segno)
 {
-	if (f2fs_lfs_mode(sbi) && __is_large_section(sbi))
-		return CAP_BLKS_PER_SEC(sbi) - SEGS_TO_BLKS(sbi,
-			(segno - GET_START_SEG_FROM_SEC(sbi, segno))) -
+	if (f2fs_lfs_mode(sbi)) {
+		unsigned int used_blocks = __is_large_section(sbi) ? SEGS_TO_BLKS(sbi,
+				(segno - GET_START_SEG_FROM_SEC(sbi, segno))) : 0;
+		return CAP_BLKS_PER_SEC(sbi) - used_blocks -
 			CURSEG_I(sbi, type)->next_blkoff;
+	}
 	return CAP_BLKS_PER_SEC(sbi) - get_ckpt_valid_blocks(sbi, segno, true);
 }
 
diff --git linux-libre-6.18-gnu/fs/f2fs/super.c linux-libre-6.18.7-gnu/fs/f2fs/super.c
index db7afb806411..eb466a11d9d7 100644
--- linux-libre-6.18-gnu/fs/f2fs/super.c
+++ linux-libre-6.18.7-gnu/fs/f2fs/super.c
@@ -1759,6 +1759,7 @@ static struct inode *f2fs_alloc_inode(struct super_block *sb)
 	atomic_set(&fi->dirty_pages, 0);
 	atomic_set(&fi->i_compr_blocks, 0);
 	atomic_set(&fi->open_count, 0);
+	atomic_set(&fi->writeback, 0);
 	init_f2fs_rwsem(&fi->i_sem);
 	spin_lock_init(&fi->i_size_lock);
 	INIT_LIST_HEAD(&fi->dirty_list);
@@ -1988,14 +1989,6 @@ static void f2fs_put_super(struct super_block *sb)
 		truncate_inode_pages_final(META_MAPPING(sbi));
 	}
 
-	for (i = 0; i < NR_COUNT_TYPE; i++) {
-		if (!get_pages(sbi, i))
-			continue;
-		f2fs_err(sbi, "detect filesystem reference count leak during "
-			"umount, type: %d, count: %lld", i, get_pages(sbi, i));
-		f2fs_bug_on(sbi, 1);
-	}
-
 	f2fs_bug_on(sbi, sbi->fsync_node_num);
 
 	f2fs_destroy_compress_inode(sbi);
@@ -2006,6 +1999,15 @@ static void f2fs_put_super(struct super_block *sb)
 	iput(sbi->meta_inode);
 	sbi->meta_inode = NULL;
 
+	/* Should check the page counts after dropping all node/meta pages */
+	for (i = 0; i < NR_COUNT_TYPE; i++) {
+		if (!get_pages(sbi, i))
+			continue;
+		f2fs_err(sbi, "detect filesystem reference count leak during "
+			"umount, type: %d, count: %lld", i, get_pages(sbi, i));
+		f2fs_bug_on(sbi, 1);
+	}
+
 	/*
 	 * iput() can update stat information, if f2fs_write_checkpoint()
 	 * above failed with error.
@@ -2026,7 +2028,6 @@ static void f2fs_put_super(struct super_block *sb)
 	kfree(sbi->raw_super);
 
 	f2fs_destroy_page_array_cache(sbi);
-	f2fs_destroy_xattr_caches(sbi);
 #ifdef CONFIG_QUOTA
 	for (i = 0; i < MAXQUOTAS; i++)
 		kfree(F2FS_OPTION(sbi).s_qf_names[i]);
@@ -2632,10 +2633,11 @@ restore_flag:
 	return err;
 }
 
-static void f2fs_enable_checkpoint(struct f2fs_sb_info *sbi)
+static int f2fs_enable_checkpoint(struct f2fs_sb_info *sbi)
 {
 	unsigned int nr_pages = get_pages(sbi, F2FS_DIRTY_DATA) / 16;
 	long long start, writeback, end;
+	int ret;
 
 	f2fs_info(sbi, "f2fs_enable_checkpoint() starts, meta: %lld, node: %lld, data: %lld",
 					get_pages(sbi, F2FS_DIRTY_META),
@@ -2669,7 +2671,9 @@ static void f2fs_enable_checkpoint(struct f2fs_sb_info *sbi)
 	set_sbi_flag(sbi, SBI_IS_DIRTY);
 	f2fs_up_write(&sbi->gc_lock);
 
-	f2fs_sync_fs(sbi->sb, 1);
+	ret = f2fs_sync_fs(sbi->sb, 1);
+	if (ret)
+		f2fs_err(sbi, "%s sync_fs failed, ret: %d", __func__, ret);
 
 	/* Let's ensure there's no pending checkpoint anymore */
 	f2fs_flush_ckpt_thread(sbi);
@@ -2679,6 +2683,7 @@ static void f2fs_enable_checkpoint(struct f2fs_sb_info *sbi)
 	f2fs_info(sbi, "f2fs_enable_checkpoint() finishes, writeback:%llu, sync:%llu",
 					ktime_ms_delta(writeback, start),
 					ktime_ms_delta(end, writeback));
+	return ret;
 }
 
 static int __f2fs_remount(struct fs_context *fc, struct super_block *sb)
@@ -2892,7 +2897,9 @@ static int __f2fs_remount(struct fs_context *fc, struct super_block *sb)
 				goto restore_discard;
 			need_enable_checkpoint = true;
 		} else {
-			f2fs_enable_checkpoint(sbi);
+			err = f2fs_enable_checkpoint(sbi);
+			if (err)
+				goto restore_discard;
 			need_disable_checkpoint = true;
 		}
 	}
@@ -2935,7 +2942,8 @@ skip:
 	return 0;
 restore_checkpoint:
 	if (need_enable_checkpoint) {
-		f2fs_enable_checkpoint(sbi);
+		if (f2fs_enable_checkpoint(sbi))
+			f2fs_warn(sbi, "checkpoint has not been enabled");
 	} else if (need_disable_checkpoint) {
 		if (f2fs_disable_checkpoint(sbi))
 			f2fs_warn(sbi, "checkpoint has not been disabled");
@@ -4051,6 +4059,20 @@ static int sanity_check_raw_super(struct f2fs_sb_info *sbi,
 	if (sanity_check_area_boundary(sbi, folio, index))
 		return -EFSCORRUPTED;
 
+	/*
+	 * Check for legacy summary layout on 16KB+ block devices.
+	 * Modern f2fs-tools packs multiple 4KB summary areas into one block,
+	 * whereas legacy versions used one block per summary, leading
+	 * to a much larger SSA.
+	 */
+	if (SUMS_PER_BLOCK > 1 &&
+		    !(__F2FS_HAS_FEATURE(raw_super, F2FS_FEATURE_PACKED_SSA))) {
+		f2fs_info(sbi, "Error: Device formatted with a legacy version. "
+			"Please reformat with a tool supporting the packed ssa "
+			"feature for block sizes larger than 4kb.");
+		return -EOPNOTSUPP;
+	}
+
 	return 0;
 }
 
@@ -4544,48 +4566,7 @@ void f2fs_save_errors(struct f2fs_sb_info *sbi, unsigned char flag)
 	spin_unlock_irqrestore(&sbi->error_lock, flags);
 }
 
-static bool f2fs_update_errors(struct f2fs_sb_info *sbi)
-{
-	unsigned long flags;
-	bool need_update = false;
-
-	spin_lock_irqsave(&sbi->error_lock, flags);
-	if (sbi->error_dirty) {
-		memcpy(F2FS_RAW_SUPER(sbi)->s_errors, sbi->errors,
-							MAX_F2FS_ERRORS);
-		sbi->error_dirty = false;
-		need_update = true;
-	}
-	spin_unlock_irqrestore(&sbi->error_lock, flags);
-
-	return need_update;
-}
-
-static void f2fs_record_errors(struct f2fs_sb_info *sbi, unsigned char error)
-{
-	int err;
-
-	f2fs_down_write(&sbi->sb_lock);
-
-	if (!f2fs_update_errors(sbi))
-		goto out_unlock;
-
-	err = f2fs_commit_super(sbi, false);
-	if (err)
-		f2fs_err_ratelimited(sbi,
-			"f2fs_commit_super fails to record errors:%u, err:%d",
-			error, err);
-out_unlock:
-	f2fs_up_write(&sbi->sb_lock);
-}
-
 void f2fs_handle_error(struct f2fs_sb_info *sbi, unsigned char error)
-{
-	f2fs_save_errors(sbi, error);
-	f2fs_record_errors(sbi, error);
-}
-
-void f2fs_handle_error_async(struct f2fs_sb_info *sbi, unsigned char error)
 {
 	f2fs_save_errors(sbi, error);
 
@@ -5015,13 +4996,9 @@ try_onemore:
 	if (err)
 		goto free_iostat;
 
-	/* init per sbi slab cache */
-	err = f2fs_init_xattr_caches(sbi);
-	if (err)
-		goto free_percpu;
 	err = f2fs_init_page_array_cache(sbi);
 	if (err)
-		goto free_xattr_cache;
+		goto free_percpu;
 
 	/* get an inode for meta space */
 	sbi->meta_inode = f2fs_iget(sb, F2FS_META_INO(sbi));
@@ -5226,11 +5203,15 @@ try_onemore:
 		}
 	} else {
 		err = f2fs_recover_fsync_data(sbi, true);
-
-		if (!f2fs_readonly(sb) && err > 0) {
-			err = -EINVAL;
-			f2fs_err(sbi, "Need to recover fsync data");
-			goto free_meta;
+		if (err > 0) {
+			if (!f2fs_readonly(sb)) {
+				f2fs_err(sbi, "Need to recover fsync data");
+				err = -EINVAL;
+				goto free_meta;
+			} else {
+				f2fs_info(sbi, "drop all fsynced data");
+				err = 0;
+			}
 		}
 	}
 
@@ -5257,13 +5238,12 @@ reset_checkpoint:
 	if (err)
 		goto sync_free_meta;
 
-	if (test_opt(sbi, DISABLE_CHECKPOINT)) {
+	if (test_opt(sbi, DISABLE_CHECKPOINT))
 		err = f2fs_disable_checkpoint(sbi);
-		if (err)
-			goto sync_free_meta;
-	} else if (is_set_ckpt_flags(sbi, CP_DISABLED_FLAG)) {
-		f2fs_enable_checkpoint(sbi);
-	}
+	else if (is_set_ckpt_flags(sbi, CP_DISABLED_FLAG))
+		err = f2fs_enable_checkpoint(sbi);
+	if (err)
+		goto sync_free_meta;
 
 	/*
 	 * If filesystem is not mounted as read-only then
@@ -5350,8 +5330,6 @@ free_meta_inode:
 	sbi->meta_inode = NULL;
 free_page_array_cache:
 	f2fs_destroy_page_array_cache(sbi);
-free_xattr_cache:
-	f2fs_destroy_xattr_caches(sbi);
 free_percpu:
 	destroy_percpu_info(sbi);
 free_iostat:
@@ -5554,10 +5532,15 @@ static int __init init_f2fs_fs(void)
 	err = f2fs_create_casefold_cache();
 	if (err)
 		goto free_compress_cache;
-	err = register_filesystem(&f2fs_fs_type);
+	err = f2fs_init_xattr_cache();
 	if (err)
 		goto free_casefold_cache;
+	err = register_filesystem(&f2fs_fs_type);
+	if (err)
+		goto free_xattr_cache;
 	return 0;
+free_xattr_cache:
+	f2fs_destroy_xattr_cache();
 free_casefold_cache:
 	f2fs_destroy_casefold_cache();
 free_compress_cache:
@@ -5598,6 +5581,7 @@ fail:
 static void __exit exit_f2fs_fs(void)
 {
 	unregister_filesystem(&f2fs_fs_type);
+	f2fs_destroy_xattr_cache();
 	f2fs_destroy_casefold_cache();
 	f2fs_destroy_compress_cache();
 	f2fs_destroy_compress_mempool();
diff --git linux-libre-6.18-gnu/fs/f2fs/sysfs.c linux-libre-6.18.7-gnu/fs/f2fs/sysfs.c
index 6d2a4fba68a2..5685b454bfd1 100644
--- linux-libre-6.18-gnu/fs/f2fs/sysfs.c
+++ linux-libre-6.18.7-gnu/fs/f2fs/sysfs.c
@@ -235,6 +235,9 @@ static ssize_t features_show(struct f2fs_attr *a,
 	if (f2fs_sb_has_compression(sbi))
 		len += sysfs_emit_at(buf, len, "%s%s",
 				len ? ", " : "", "compression");
+	if (f2fs_sb_has_packed_ssa(sbi))
+		len += sysfs_emit_at(buf, len, "%s%s",
+				len ? ", " : "", "packed_ssa");
 	len += sysfs_emit_at(buf, len, "%s%s",
 				len ? ", " : "", "pin_file");
 	len += sysfs_emit_at(buf, len, "\n");
@@ -1296,6 +1299,7 @@ F2FS_FEATURE_RO_ATTR(pin_file);
 #ifdef CONFIG_UNICODE
 F2FS_FEATURE_RO_ATTR(linear_lookup);
 #endif
+F2FS_FEATURE_RO_ATTR(packed_ssa);
 
 #define ATTR_LIST(name) (&f2fs_attr_##name.attr)
 static struct attribute *f2fs_attrs[] = {
@@ -1455,6 +1459,7 @@ static struct attribute *f2fs_feat_attrs[] = {
 #ifdef CONFIG_UNICODE
 	BASE_ATTR_LIST(linear_lookup),
 #endif
+	BASE_ATTR_LIST(packed_ssa),
 	NULL,
 };
 ATTRIBUTE_GROUPS(f2fs_feat);
@@ -1490,6 +1495,7 @@ F2FS_SB_FEATURE_RO_ATTR(casefold, CASEFOLD);
 F2FS_SB_FEATURE_RO_ATTR(compression, COMPRESSION);
 F2FS_SB_FEATURE_RO_ATTR(readonly, RO);
 F2FS_SB_FEATURE_RO_ATTR(device_alias, DEVICE_ALIAS);
+F2FS_SB_FEATURE_RO_ATTR(packed_ssa, PACKED_SSA);
 
 static struct attribute *f2fs_sb_feat_attrs[] = {
 	ATTR_LIST(sb_encryption),
@@ -1507,6 +1513,7 @@ static struct attribute *f2fs_sb_feat_attrs[] = {
 	ATTR_LIST(sb_compression),
 	ATTR_LIST(sb_readonly),
 	ATTR_LIST(sb_device_alias),
+	ATTR_LIST(sb_packed_ssa),
 	NULL,
 };
 ATTRIBUTE_GROUPS(f2fs_sb_feat);
diff --git linux-libre-6.18-gnu/fs/f2fs/xattr.c linux-libre-6.18.7-gnu/fs/f2fs/xattr.c
index 58632a2b6613..b4e5c406632f 100644
--- linux-libre-6.18-gnu/fs/f2fs/xattr.c
+++ linux-libre-6.18.7-gnu/fs/f2fs/xattr.c
@@ -23,11 +23,12 @@
 #include "xattr.h"
 #include "segment.h"
 
+static struct kmem_cache *inline_xattr_slab;
 static void *xattr_alloc(struct f2fs_sb_info *sbi, int size, bool *is_inline)
 {
-	if (likely(size == sbi->inline_xattr_slab_size)) {
+	if (likely(size == DEFAULT_XATTR_SLAB_SIZE)) {
 		*is_inline = true;
-		return f2fs_kmem_cache_alloc(sbi->inline_xattr_slab,
+		return f2fs_kmem_cache_alloc(inline_xattr_slab,
 					GFP_F2FS_ZERO, false, sbi);
 	}
 	*is_inline = false;
@@ -38,7 +39,7 @@ static void xattr_free(struct f2fs_sb_info *sbi, void *xattr_addr,
 							bool is_inline)
 {
 	if (is_inline)
-		kmem_cache_free(sbi->inline_xattr_slab, xattr_addr);
+		kmem_cache_free(inline_xattr_slab, xattr_addr);
 	else
 		kfree(xattr_addr);
 }
@@ -830,25 +831,14 @@ int f2fs_setxattr(struct inode *inode, int index, const char *name,
 	return err;
 }
 
-int f2fs_init_xattr_caches(struct f2fs_sb_info *sbi)
+int __init f2fs_init_xattr_cache(void)
 {
-	dev_t dev = sbi->sb->s_bdev->bd_dev;
-	char slab_name[32];
-
-	sprintf(slab_name, "f2fs_xattr_entry-%u:%u", MAJOR(dev), MINOR(dev));
-
-	sbi->inline_xattr_slab_size = F2FS_OPTION(sbi).inline_xattr_size *
-					sizeof(__le32) + XATTR_PADDING_SIZE;
-
-	sbi->inline_xattr_slab = f2fs_kmem_cache_create(slab_name,
-					sbi->inline_xattr_slab_size);
-	if (!sbi->inline_xattr_slab)
-		return -ENOMEM;
-
-	return 0;
+	inline_xattr_slab = f2fs_kmem_cache_create("f2fs_xattr_entry",
+					DEFAULT_XATTR_SLAB_SIZE);
+	return inline_xattr_slab ? 0 : -ENOMEM;
 }
 
-void f2fs_destroy_xattr_caches(struct f2fs_sb_info *sbi)
+void f2fs_destroy_xattr_cache(void)
 {
-	kmem_cache_destroy(sbi->inline_xattr_slab);
-}
+	kmem_cache_destroy(inline_xattr_slab);
+}
\ No newline at end of file
diff --git linux-libre-6.18-gnu/fs/f2fs/xattr.h linux-libre-6.18.7-gnu/fs/f2fs/xattr.h
index 4fc0b2305fbd..bce3d93e4755 100644
--- linux-libre-6.18-gnu/fs/f2fs/xattr.h
+++ linux-libre-6.18.7-gnu/fs/f2fs/xattr.h
@@ -89,6 +89,8 @@ struct f2fs_xattr_entry {
 			F2FS_TOTAL_EXTRA_ATTR_SIZE / sizeof(__le32) -	\
 			DEF_INLINE_RESERVED_SIZE -			\
 			MIN_INLINE_DENTRY_SIZE / sizeof(__le32))
+#define DEFAULT_XATTR_SLAB_SIZE	(DEFAULT_INLINE_XATTR_ADDRS *		\
+				sizeof(__le32) + XATTR_PADDING_SIZE)
 
 /*
  * On-disk structure of f2fs_xattr
@@ -132,8 +134,8 @@ int f2fs_setxattr(struct inode *, int, const char *, const void *,
 int f2fs_getxattr(struct inode *, int, const char *, void *,
 		size_t, struct folio *);
 ssize_t f2fs_listxattr(struct dentry *, char *, size_t);
-int f2fs_init_xattr_caches(struct f2fs_sb_info *);
-void f2fs_destroy_xattr_caches(struct f2fs_sb_info *);
+int __init f2fs_init_xattr_cache(void);
+void f2fs_destroy_xattr_cache(void);
 #else
 
 #define f2fs_xattr_handlers	NULL
@@ -150,8 +152,8 @@ static inline int f2fs_getxattr(struct inode *inode, int index,
 {
 	return -EOPNOTSUPP;
 }
-static inline int f2fs_init_xattr_caches(struct f2fs_sb_info *sbi) { return 0; }
-static inline void f2fs_destroy_xattr_caches(struct f2fs_sb_info *sbi) { }
+static inline int __init f2fs_init_xattr_cache(void) { return 0; }
+static inline void f2fs_destroy_xattr_cache(void) { }
 #endif
 
 #ifdef CONFIG_F2FS_FS_SECURITY
diff --git linux-libre-6.18-gnu/fs/fuse/control.c linux-libre-6.18.7-gnu/fs/fuse/control.c
index bb407705603c..5247df896c5d 100644
--- linux-libre-6.18-gnu/fs/fuse/control.c
+++ linux-libre-6.18.7-gnu/fs/fuse/control.c
@@ -205,8 +205,7 @@ static const struct file_operations fuse_conn_congestion_threshold_ops = {
 
 static struct dentry *fuse_ctl_add_dentry(struct dentry *parent,
 					  struct fuse_conn *fc,
-					  const char *name,
-					  int mode, int nlink,
+					  const char *name, int mode,
 					  const struct inode_operations *iop,
 					  const struct file_operations *fop)
 {
@@ -232,7 +231,10 @@ static struct dentry *fuse_ctl_add_dentry(struct dentry *parent,
 	if (iop)
 		inode->i_op = iop;
 	inode->i_fop = fop;
-	set_nlink(inode, nlink);
+	if (S_ISDIR(mode)) {
+		inc_nlink(d_inode(parent));
+		inc_nlink(inode);
+	}
 	inode->i_private = fc;
 	d_add(dentry, inode);
 
@@ -252,22 +254,21 @@ int fuse_ctl_add_conn(struct fuse_conn *fc)
 		return 0;
 
 	parent = fuse_control_sb->s_root;
-	inc_nlink(d_inode(parent));
 	sprintf(name, "%u", fc->dev);
-	parent = fuse_ctl_add_dentry(parent, fc, name, S_IFDIR | 0500, 2,
+	parent = fuse_ctl_add_dentry(parent, fc, name, S_IFDIR | 0500,
 				     &simple_dir_inode_operations,
 				     &simple_dir_operations);
 	if (!parent)
 		goto err;
 
-	if (!fuse_ctl_add_dentry(parent, fc, "waiting", S_IFREG | 0400, 1,
+	if (!fuse_ctl_add_dentry(parent, fc, "waiting", S_IFREG | 0400,
 				 NULL, &fuse_ctl_waiting_ops) ||
-	    !fuse_ctl_add_dentry(parent, fc, "abort", S_IFREG | 0200, 1,
+	    !fuse_ctl_add_dentry(parent, fc, "abort", S_IFREG | 0200,
 				 NULL, &fuse_ctl_abort_ops) ||
 	    !fuse_ctl_add_dentry(parent, fc, "max_background", S_IFREG | 0600,
-				 1, NULL, &fuse_conn_max_background_ops) ||
+				 NULL, &fuse_conn_max_background_ops) ||
 	    !fuse_ctl_add_dentry(parent, fc, "congestion_threshold",
-				 S_IFREG | 0600, 1, NULL,
+				 S_IFREG | 0600, NULL,
 				 &fuse_conn_congestion_threshold_ops))
 		goto err;
 
diff --git linux-libre-6.18-gnu/fs/fuse/dev.c linux-libre-6.18.7-gnu/fs/fuse/dev.c
index 132f38619d70..49b18d7accb3 100644
--- linux-libre-6.18-gnu/fs/fuse/dev.c
+++ linux-libre-6.18.7-gnu/fs/fuse/dev.c
@@ -846,7 +846,7 @@ void fuse_copy_init(struct fuse_copy_state *cs, bool write,
 }
 
 /* Unmap and put previous page of userspace buffer */
-static void fuse_copy_finish(struct fuse_copy_state *cs)
+void fuse_copy_finish(struct fuse_copy_state *cs)
 {
 	if (cs->currbuf) {
 		struct pipe_buffer *buf = cs->currbuf;
diff --git linux-libre-6.18-gnu/fs/fuse/dev_uring.c linux-libre-6.18.7-gnu/fs/fuse/dev_uring.c
index f6b12aebb8bb..f0846694822d 100644
--- linux-libre-6.18-gnu/fs/fuse/dev_uring.c
+++ linux-libre-6.18.7-gnu/fs/fuse/dev_uring.c
@@ -86,6 +86,7 @@ static void fuse_uring_req_end(struct fuse_ring_ent *ent, struct fuse_req *req,
 	lockdep_assert_not_held(&queue->lock);
 	spin_lock(&queue->lock);
 	ent->fuse_req = NULL;
+	list_del_init(&req->list);
 	if (test_bit(FR_BACKGROUND, &req->flags)) {
 		queue->active_background--;
 		spin_lock(&fc->bg_lock);
@@ -598,7 +599,9 @@ static int fuse_uring_copy_from_ring(struct fuse_ring *ring,
 	cs.is_uring = true;
 	cs.req = req;
 
-	return fuse_copy_out_args(&cs, args, ring_in_out.payload_sz);
+	err = fuse_copy_out_args(&cs, args, ring_in_out.payload_sz);
+	fuse_copy_finish(&cs);
+	return err;
 }
 
  /*
@@ -649,6 +652,7 @@ static int fuse_uring_args_to_ring(struct fuse_ring *ring, struct fuse_req *req,
 	/* copy the payload */
 	err = fuse_copy_args(&cs, num_args, args->in_pages,
 			     (struct fuse_arg *)in_args, 0);
+	fuse_copy_finish(&cs);
 	if (err) {
 		pr_info_ratelimited("%s fuse_copy_args failed\n", __func__);
 		return err;
diff --git linux-libre-6.18-gnu/fs/fuse/file.c linux-libre-6.18.7-gnu/fs/fuse/file.c
index f1ef77a0be05..6014d588845c 100644
--- linux-libre-6.18-gnu/fs/fuse/file.c
+++ linux-libre-6.18.7-gnu/fs/fuse/file.c
@@ -110,7 +110,9 @@ static void fuse_file_put(struct fuse_file *ff, bool sync)
 			fuse_file_io_release(ff, ra->inode);
 
 		if (!args) {
-			/* Do nothing when server does not implement 'open' */
+			/* Do nothing when server does not implement 'opendir' */
+		} else if (args->opcode == FUSE_RELEASE && ff->fm->fc->no_open) {
+			fuse_release_end(ff->fm, args, 0);
 		} else if (sync) {
 			fuse_simple_request(ff->fm, args);
 			fuse_release_end(ff->fm, args, 0);
@@ -131,8 +133,17 @@ struct fuse_file *fuse_file_open(struct fuse_mount *fm, u64 nodeid,
 	struct fuse_file *ff;
 	int opcode = isdir ? FUSE_OPENDIR : FUSE_OPEN;
 	bool open = isdir ? !fc->no_opendir : !fc->no_open;
+	bool release = !isdir || open;
 
-	ff = fuse_file_alloc(fm, open);
+	/*
+	 * ff->args->release_args still needs to be allocated (so we can hold an
+	 * inode reference while there are pending inflight file operations when
+	 * ->release() is called, see fuse_prepare_release()) even if
+	 * fc->no_open is set else it becomes possible for reclaim to deadlock
+	 * if while servicing the readahead request the server triggers reclaim
+	 * and reclaim evicts the inode of the file being read ahead.
+	 */
+	ff = fuse_file_alloc(fm, release);
 	if (!ff)
 		return ERR_PTR(-ENOMEM);
 
@@ -152,13 +163,14 @@ struct fuse_file *fuse_file_open(struct fuse_mount *fm, u64 nodeid,
 			fuse_file_free(ff);
 			return ERR_PTR(err);
 		} else {
-			/* No release needed */
-			kfree(ff->args);
-			ff->args = NULL;
-			if (isdir)
+			if (isdir) {
+				/* No release needed */
+				kfree(ff->args);
+				ff->args = NULL;
 				fc->no_opendir = 1;
-			else
+			} else {
 				fc->no_open = 1;
+			}
 		}
 	}
 
@@ -1607,7 +1619,7 @@ ssize_t fuse_direct_io(struct fuse_io_priv *io, struct iov_iter *iter,
 	if (!ia)
 		return -ENOMEM;
 
-	if (fopen_direct_io && fc->direct_io_allow_mmap) {
+	if (fopen_direct_io) {
 		res = filemap_write_and_wait_range(mapping, pos, pos + count - 1);
 		if (res) {
 			fuse_io_free(ia);
@@ -1681,6 +1693,15 @@ ssize_t fuse_direct_io(struct fuse_io_priv *io, struct iov_iter *iter,
 	if (res > 0)
 		*ppos = pos;
 
+	if (res > 0 && write && fopen_direct_io) {
+		/*
+		 * As in generic_file_direct_write(), invalidate after the
+		 * write, to invalidate read-ahead cache that may have competed
+		 * with the write.
+		 */
+		invalidate_inode_pages2_range(mapping, idx_from, idx_to);
+	}
+
 	return res > 0 ? res : err;
 }
 EXPORT_SYMBOL_GPL(fuse_direct_io);
diff --git linux-libre-6.18-gnu/fs/fuse/fuse_dev_i.h linux-libre-6.18.7-gnu/fs/fuse/fuse_dev_i.h
index 6e8373f97040..134bf44aff0d 100644
--- linux-libre-6.18-gnu/fs/fuse/fuse_dev_i.h
+++ linux-libre-6.18.7-gnu/fs/fuse/fuse_dev_i.h
@@ -62,6 +62,7 @@ void fuse_dev_end_requests(struct list_head *head);
 
 void fuse_copy_init(struct fuse_copy_state *cs, bool write,
 			   struct iov_iter *iter);
+void fuse_copy_finish(struct fuse_copy_state *cs);
 int fuse_copy_args(struct fuse_copy_state *cs, unsigned int numargs,
 		   unsigned int argpages, struct fuse_arg *args,
 		   int zeroing);
diff --git linux-libre-6.18-gnu/fs/gfs2/glock.c linux-libre-6.18.7-gnu/fs/gfs2/glock.c
index b677c0e6b9ab..9f2eb7e38569 100644
--- linux-libre-6.18-gnu/fs/gfs2/glock.c
+++ linux-libre-6.18.7-gnu/fs/gfs2/glock.c
@@ -1211,10 +1211,13 @@ int gfs2_glock_get(struct gfs2_sbd *sdp, u64 number,
 
 	mapping = gfs2_glock2aspace(gl);
 	if (mapping) {
+		gfp_t gfp_mask;
+
                 mapping->a_ops = &gfs2_meta_aops;
 		mapping->host = sdp->sd_inode;
 		mapping->flags = 0;
-		mapping_set_gfp_mask(mapping, GFP_NOFS);
+		gfp_mask = mapping_gfp_mask(sdp->sd_inode->i_mapping);
+		mapping_set_gfp_mask(mapping, gfp_mask);
 		mapping->i_private_data = NULL;
 		mapping->writeback_index = 0;
 	}
diff --git linux-libre-6.18-gnu/fs/gfs2/glops.c linux-libre-6.18.7-gnu/fs/gfs2/glops.c
index 0c0a80b3baca..0c68ab4432b0 100644
--- linux-libre-6.18-gnu/fs/gfs2/glops.c
+++ linux-libre-6.18.7-gnu/fs/gfs2/glops.c
@@ -630,8 +630,7 @@ static void iopen_go_callback(struct gfs2_glock *gl, bool remote)
 	struct gfs2_inode *ip = gl->gl_object;
 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
 
-	if (!remote || sb_rdonly(sdp->sd_vfs) ||
-	    test_bit(SDF_KILL, &sdp->sd_flags))
+	if (!remote || test_bit(SDF_KILL, &sdp->sd_flags))
 		return;
 
 	if (gl->gl_demote_state == LM_ST_UNLOCKED &&
diff --git linux-libre-6.18-gnu/fs/gfs2/inode.c linux-libre-6.18.7-gnu/fs/gfs2/inode.c
index 8a7ed80d9f2d..d7e35a05c161 100644
--- linux-libre-6.18-gnu/fs/gfs2/inode.c
+++ linux-libre-6.18.7-gnu/fs/gfs2/inode.c
@@ -89,6 +89,19 @@ static int iget_set(struct inode *inode, void *opaque)
 	return 0;
 }
 
+void gfs2_setup_inode(struct inode *inode)
+{
+	gfp_t gfp_mask;
+
+	/*
+	 * Ensure all page cache allocations are done from GFP_NOFS context to
+	 * prevent direct reclaim recursion back into the filesystem and blowing
+	 * stacks or deadlocking.
+	 */
+	gfp_mask = mapping_gfp_mask(inode->i_mapping);
+	mapping_set_gfp_mask(inode->i_mapping, gfp_mask & ~__GFP_FS);
+}
+
 /**
  * gfs2_inode_lookup - Lookup an inode
  * @sb: The super block
@@ -132,6 +145,7 @@ struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned int type,
 		struct gfs2_glock *io_gl;
 		int extra_flags = 0;
 
+		gfs2_setup_inode(inode);
 		error = gfs2_glock_get(sdp, no_addr, &gfs2_inode_glops, CREATE,
 				       &ip->i_gl);
 		if (unlikely(error))
@@ -752,6 +766,7 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry,
 	error = -ENOMEM;
 	if (!inode)
 		goto fail_gunlock;
+	gfs2_setup_inode(inode);
 	ip = GFS2_I(inode);
 
 	error = posix_acl_create(dir, &mode, &default_acl, &acl);
diff --git linux-libre-6.18-gnu/fs/gfs2/inode.h linux-libre-6.18.7-gnu/fs/gfs2/inode.h
index e43f08eb26e7..2fcd96dd1361 100644
--- linux-libre-6.18-gnu/fs/gfs2/inode.h
+++ linux-libre-6.18.7-gnu/fs/gfs2/inode.h
@@ -86,6 +86,7 @@ err:
 	return -EIO;
 }
 
+void gfs2_setup_inode(struct inode *inode);
 struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned type,
 			        u64 no_addr, u64 no_formal_ino,
 			        unsigned int blktype);
diff --git linux-libre-6.18-gnu/fs/gfs2/ops_fstype.c linux-libre-6.18.7-gnu/fs/gfs2/ops_fstype.c
index aa15183f9a16..1a2db8053da0 100644
--- linux-libre-6.18-gnu/fs/gfs2/ops_fstype.c
+++ linux-libre-6.18.7-gnu/fs/gfs2/ops_fstype.c
@@ -1183,7 +1183,7 @@ static int gfs2_fill_super(struct super_block *sb, struct fs_context *fc)
 
 	mapping = gfs2_aspace(sdp);
 	mapping->a_ops = &gfs2_rgrp_aops;
-	mapping_set_gfp_mask(mapping, GFP_NOFS);
+	gfs2_setup_inode(sdp->sd_inode);
 
 	error = init_names(sdp, silent);
 	if (error)
diff --git linux-libre-6.18-gnu/fs/gfs2/quota.c linux-libre-6.18.7-gnu/fs/gfs2/quota.c
index 2298e06797ac..f2df01f801b8 100644
--- linux-libre-6.18-gnu/fs/gfs2/quota.c
+++ linux-libre-6.18.7-gnu/fs/gfs2/quota.c
@@ -1616,7 +1616,7 @@ int gfs2_quotad(void *data)
 
 		t = min(quotad_timeo, statfs_timeo);
 
-		t = wait_event_freezable_timeout(sdp->sd_quota_wait,
+		t -= wait_event_freezable_timeout(sdp->sd_quota_wait,
 				sdp->sd_statfs_force_sync ||
 				gfs2_withdrawing_or_withdrawn(sdp) ||
 				kthread_should_stop(),
diff --git linux-libre-6.18-gnu/fs/gfs2/super.c linux-libre-6.18.7-gnu/fs/gfs2/super.c
index 644b2d1e7276..54c6f2098f01 100644
--- linux-libre-6.18-gnu/fs/gfs2/super.c
+++ linux-libre-6.18.7-gnu/fs/gfs2/super.c
@@ -749,9 +749,7 @@ static int gfs2_freeze_super(struct super_block *sb, enum freeze_holder who,
 			break;
 		}
 
-		error = gfs2_do_thaw(sdp, who, freeze_owner);
-		if (error)
-			goto out;
+		(void)gfs2_do_thaw(sdp, who, freeze_owner);
 
 		if (error == -EBUSY)
 			fs_err(sdp, "waiting for recovery before freeze\n");
diff --git linux-libre-6.18-gnu/fs/hfs/catalog.c linux-libre-6.18.7-gnu/fs/hfs/catalog.c
index caebabb6642f..b80ba40e3877 100644
--- linux-libre-6.18-gnu/fs/hfs/catalog.c
+++ linux-libre-6.18.7-gnu/fs/hfs/catalog.c
@@ -322,9 +322,9 @@ int hfs_correct_next_unused_CNID(struct super_block *sb, u32 cnid)
 			}
 		}
 
+		node_id = node->prev;
 		hfs_bnode_put(node);
 
-		node_id = node->prev;
 	} while (node_id >= leaf_head);
 
 	return -ENOENT;
diff --git linux-libre-6.18-gnu/fs/hfsplus/bnode.c linux-libre-6.18.7-gnu/fs/hfsplus/bnode.c
index 63e652ad1e0d..482a6c5faa19 100644
--- linux-libre-6.18-gnu/fs/hfsplus/bnode.c
+++ linux-libre-6.18.7-gnu/fs/hfsplus/bnode.c
@@ -481,6 +481,7 @@ static struct hfs_bnode *__hfs_bnode_create(struct hfs_btree *tree, u32 cnid)
 		tree->node_hash[hash] = node;
 		tree->node_hash_cnt++;
 	} else {
+		hfs_bnode_get(node2);
 		spin_unlock(&tree->hash_lock);
 		kfree(node);
 		wait_event(node2->lock_wq,
@@ -704,6 +705,5 @@ bool hfs_bnode_need_zeroout(struct hfs_btree *tree)
 	struct hfsplus_sb_info *sbi = HFSPLUS_SB(sb);
 	const u32 volume_attr = be32_to_cpu(sbi->s_vhdr->attributes);
 
-	return tree->cnid == HFSPLUS_CAT_CNID &&
-		volume_attr & HFSPLUS_VOL_UNUSED_NODE_FIX;
+	return volume_attr & HFSPLUS_VOL_UNUSED_NODE_FIX;
 }
diff --git linux-libre-6.18-gnu/fs/hfsplus/dir.c linux-libre-6.18.7-gnu/fs/hfsplus/dir.c
index 1b3e27a0d5e0..cadf0b5f9342 100644
--- linux-libre-6.18-gnu/fs/hfsplus/dir.c
+++ linux-libre-6.18.7-gnu/fs/hfsplus/dir.c
@@ -552,8 +552,13 @@ static int hfsplus_rename(struct mnt_idmap *idmap,
 	res = hfsplus_rename_cat((u32)(unsigned long)old_dentry->d_fsdata,
 				 old_dir, &old_dentry->d_name,
 				 new_dir, &new_dentry->d_name);
-	if (!res)
+	if (!res) {
 		new_dentry->d_fsdata = old_dentry->d_fsdata;
+
+		res = hfsplus_cat_write_inode(old_dir);
+		if (!res)
+			res = hfsplus_cat_write_inode(new_dir);
+	}
 	return res;
 }
 
diff --git linux-libre-6.18-gnu/fs/hfsplus/hfsplus_fs.h linux-libre-6.18.7-gnu/fs/hfsplus/hfsplus_fs.h
index 89e8b19c127b..de801942ae47 100644
--- linux-libre-6.18-gnu/fs/hfsplus/hfsplus_fs.h
+++ linux-libre-6.18.7-gnu/fs/hfsplus/hfsplus_fs.h
@@ -477,6 +477,8 @@ int hfs_part_find(struct super_block *sb, sector_t *part_start,
 /* super.c */
 struct inode *hfsplus_iget(struct super_block *sb, unsigned long ino);
 void hfsplus_mark_mdb_dirty(struct super_block *sb);
+void hfsplus_prepare_volume_header_for_commit(struct hfsplus_vh *vhdr);
+int hfsplus_commit_superblock(struct super_block *sb);
 
 /* tables.c */
 extern u16 hfsplus_case_fold_table[];
diff --git linux-libre-6.18-gnu/fs/hfsplus/inode.c linux-libre-6.18.7-gnu/fs/hfsplus/inode.c
index b51a411ecd23..7ae6745ca7ae 100644
--- linux-libre-6.18-gnu/fs/hfsplus/inode.c
+++ linux-libre-6.18.7-gnu/fs/hfsplus/inode.c
@@ -180,13 +180,29 @@ const struct dentry_operations hfsplus_dentry_operations = {
 	.d_compare    = hfsplus_compare_dentry,
 };
 
-static void hfsplus_get_perms(struct inode *inode,
-		struct hfsplus_perm *perms, int dir)
+static int hfsplus_get_perms(struct inode *inode,
+			     struct hfsplus_perm *perms, int dir)
 {
 	struct hfsplus_sb_info *sbi = HFSPLUS_SB(inode->i_sb);
 	u16 mode;
 
 	mode = be16_to_cpu(perms->mode);
+	if (dir) {
+		if (mode && !S_ISDIR(mode))
+			goto bad_type;
+	} else if (mode) {
+		switch (mode & S_IFMT) {
+		case S_IFREG:
+		case S_IFLNK:
+		case S_IFCHR:
+		case S_IFBLK:
+		case S_IFIFO:
+		case S_IFSOCK:
+			break;
+		default:
+			goto bad_type;
+		}
+	}
 
 	i_uid_write(inode, be32_to_cpu(perms->owner));
 	if ((test_bit(HFSPLUS_SB_UID, &sbi->flags)) || (!i_uid_read(inode) && !mode))
@@ -212,6 +228,10 @@ static void hfsplus_get_perms(struct inode *inode,
 		inode->i_flags |= S_APPEND;
 	else
 		inode->i_flags &= ~S_APPEND;
+	return 0;
+bad_type:
+	pr_err("invalid file type 0%04o for inode %lu\n", mode, inode->i_ino);
+	return -EIO;
 }
 
 static int hfsplus_file_open(struct inode *inode, struct file *file)
@@ -305,6 +325,7 @@ int hfsplus_file_fsync(struct file *file, loff_t start, loff_t end,
 	struct inode *inode = file->f_mapping->host;
 	struct hfsplus_inode_info *hip = HFSPLUS_I(inode);
 	struct hfsplus_sb_info *sbi = HFSPLUS_SB(inode->i_sb);
+	struct hfsplus_vh *vhdr = sbi->s_vhdr;
 	int error = 0, error2;
 
 	error = file_write_and_wait_range(file, start, end);
@@ -348,6 +369,14 @@ int hfsplus_file_fsync(struct file *file, loff_t start, loff_t end,
 			error = error2;
 	}
 
+	mutex_lock(&sbi->vh_mutex);
+	hfsplus_prepare_volume_header_for_commit(vhdr);
+	mutex_unlock(&sbi->vh_mutex);
+
+	error2 = hfsplus_commit_superblock(inode->i_sb);
+	if (!error)
+		error = error2;
+
 	if (!test_bit(HFSPLUS_SB_NOBARRIER, &sbi->flags))
 		blkdev_issue_flush(inode->i_sb->s_bdev);
 
@@ -516,7 +545,9 @@ int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd)
 		}
 		hfs_bnode_read(fd->bnode, &entry, fd->entryoffset,
 					sizeof(struct hfsplus_cat_folder));
-		hfsplus_get_perms(inode, &folder->permissions, 1);
+		res = hfsplus_get_perms(inode, &folder->permissions, 1);
+		if (res)
+			goto out;
 		set_nlink(inode, 1);
 		inode->i_size = 2 + be32_to_cpu(folder->valence);
 		inode_set_atime_to_ts(inode, hfsp_mt2ut(folder->access_date));
@@ -545,7 +576,9 @@ int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd)
 
 		hfsplus_inode_read_fork(inode, HFSPLUS_IS_RSRC(inode) ?
 					&file->rsrc_fork : &file->data_fork);
-		hfsplus_get_perms(inode, &file->permissions, 0);
+		res = hfsplus_get_perms(inode, &file->permissions, 0);
+		if (res)
+			goto out;
 		set_nlink(inode, 1);
 		if (S_ISREG(inode->i_mode)) {
 			if (file->permissions.dev)
diff --git linux-libre-6.18-gnu/fs/hfsplus/super.c linux-libre-6.18.7-gnu/fs/hfsplus/super.c
index 16bc4abc67e0..67a7a2a09347 100644
--- linux-libre-6.18-gnu/fs/hfsplus/super.c
+++ linux-libre-6.18.7-gnu/fs/hfsplus/super.c
@@ -187,40 +187,15 @@ static void hfsplus_evict_inode(struct inode *inode)
 	}
 }
 
-static int hfsplus_sync_fs(struct super_block *sb, int wait)
+int hfsplus_commit_superblock(struct super_block *sb)
 {
 	struct hfsplus_sb_info *sbi = HFSPLUS_SB(sb);
 	struct hfsplus_vh *vhdr = sbi->s_vhdr;
 	int write_backup = 0;
-	int error, error2;
-
-	if (!wait)
-		return 0;
+	int error = 0, error2;
 
 	hfs_dbg("starting...\n");
 
-	/*
-	 * Explicitly write out the special metadata inodes.
-	 *
-	 * While these special inodes are marked as hashed and written
-	 * out peridocically by the flusher threads we redirty them
-	 * during writeout of normal inodes, and thus the life lock
-	 * prevents us from getting the latest state to disk.
-	 */
-	error = filemap_write_and_wait(sbi->cat_tree->inode->i_mapping);
-	error2 = filemap_write_and_wait(sbi->ext_tree->inode->i_mapping);
-	if (!error)
-		error = error2;
-	if (sbi->attr_tree) {
-		error2 =
-		    filemap_write_and_wait(sbi->attr_tree->inode->i_mapping);
-		if (!error)
-			error = error2;
-	}
-	error2 = filemap_write_and_wait(sbi->alloc_file->i_mapping);
-	if (!error)
-		error = error2;
-
 	mutex_lock(&sbi->vh_mutex);
 	mutex_lock(&sbi->alloc_mutex);
 	vhdr->free_blocks = cpu_to_be32(sbi->free_blocks);
@@ -249,11 +224,52 @@ static int hfsplus_sync_fs(struct super_block *sb, int wait)
 				  sbi->part_start + sbi->sect_count - 2,
 				  sbi->s_backup_vhdr_buf, NULL, REQ_OP_WRITE);
 	if (!error)
-		error2 = error;
+		error = error2;
 out:
 	mutex_unlock(&sbi->alloc_mutex);
 	mutex_unlock(&sbi->vh_mutex);
 
+	hfs_dbg("finished: err %d\n", error);
+
+	return error;
+}
+
+static int hfsplus_sync_fs(struct super_block *sb, int wait)
+{
+	struct hfsplus_sb_info *sbi = HFSPLUS_SB(sb);
+	int error, error2;
+
+	if (!wait)
+		return 0;
+
+	hfs_dbg("starting...\n");
+
+	/*
+	 * Explicitly write out the special metadata inodes.
+	 *
+	 * While these special inodes are marked as hashed and written
+	 * out peridocically by the flusher threads we redirty them
+	 * during writeout of normal inodes, and thus the life lock
+	 * prevents us from getting the latest state to disk.
+	 */
+	error = filemap_write_and_wait(sbi->cat_tree->inode->i_mapping);
+	error2 = filemap_write_and_wait(sbi->ext_tree->inode->i_mapping);
+	if (!error)
+		error = error2;
+	if (sbi->attr_tree) {
+		error2 =
+		    filemap_write_and_wait(sbi->attr_tree->inode->i_mapping);
+		if (!error)
+			error = error2;
+	}
+	error2 = filemap_write_and_wait(sbi->alloc_file->i_mapping);
+	if (!error)
+		error = error2;
+
+	error2 = hfsplus_commit_superblock(sb);
+	if (!error)
+		error = error2;
+
 	if (!test_bit(HFSPLUS_SB_NOBARRIER, &sbi->flags))
 		blkdev_issue_flush(sb->s_bdev);
 
@@ -395,6 +411,15 @@ static const struct super_operations hfsplus_sops = {
 	.show_options	= hfsplus_show_options,
 };
 
+void hfsplus_prepare_volume_header_for_commit(struct hfsplus_vh *vhdr)
+{
+	vhdr->last_mount_vers = cpu_to_be32(HFSP_MOUNT_VERSION);
+	vhdr->modify_date = hfsp_now2mt();
+	be32_add_cpu(&vhdr->write_count, 1);
+	vhdr->attributes &= cpu_to_be32(~HFSPLUS_VOL_UNMNT);
+	vhdr->attributes |= cpu_to_be32(HFSPLUS_VOL_INCNSTNT);
+}
+
 static int hfsplus_fill_super(struct super_block *sb, struct fs_context *fc)
 {
 	struct hfsplus_vh *vhdr;
@@ -562,11 +587,7 @@ static int hfsplus_fill_super(struct super_block *sb, struct fs_context *fc)
 		 * H+LX == hfsplusutils, H+Lx == this driver, H+lx is unused
 		 * all three are registered with Apple for our use
 		 */
-		vhdr->last_mount_vers = cpu_to_be32(HFSP_MOUNT_VERSION);
-		vhdr->modify_date = hfsp_now2mt();
-		be32_add_cpu(&vhdr->write_count, 1);
-		vhdr->attributes &= cpu_to_be32(~HFSPLUS_VOL_UNMNT);
-		vhdr->attributes |= cpu_to_be32(HFSPLUS_VOL_INCNSTNT);
+		hfsplus_prepare_volume_header_for_commit(vhdr);
 		hfsplus_sync_fs(sb, 1);
 
 		if (!sbi->hidden_dir) {
diff --git linux-libre-6.18-gnu/fs/inode.c linux-libre-6.18.7-gnu/fs/inode.c
index cff1d3af0d57..2c55ec49b023 100644
--- linux-libre-6.18-gnu/fs/inode.c
+++ linux-libre-6.18.7-gnu/fs/inode.c
@@ -2322,42 +2322,40 @@ out:
 }
 EXPORT_SYMBOL(current_time);
 
-static int inode_needs_update_time(struct inode *inode)
+static int file_update_time_flags(struct file *file, unsigned int flags)
 {
+	struct inode *inode = file_inode(file);
 	struct timespec64 now, ts;
-	int sync_it = 0;
+	int sync_mode = 0;
+	int ret = 0;
 
 	/* First try to exhaust all avenues to not sync */
 	if (IS_NOCMTIME(inode))
 		return 0;
+	if (unlikely(file->f_mode & FMODE_NOCMTIME))
+		return 0;
 
 	now = current_time(inode);
 
 	ts = inode_get_mtime(inode);
 	if (!timespec64_equal(&ts, &now))
-		sync_it |= S_MTIME;
-
+		sync_mode |= S_MTIME;
 	ts = inode_get_ctime(inode);
 	if (!timespec64_equal(&ts, &now))
-		sync_it |= S_CTIME;
-
+		sync_mode |= S_CTIME;
 	if (IS_I_VERSION(inode) && inode_iversion_need_inc(inode))
-		sync_it |= S_VERSION;
-
-	return sync_it;
-}
+		sync_mode |= S_VERSION;
 
-static int __file_update_time(struct file *file, int sync_mode)
-{
-	int ret = 0;
-	struct inode *inode = file_inode(file);
+	if (!sync_mode)
+		return 0;
 
-	/* try to update time settings */
-	if (!mnt_get_write_access_file(file)) {
-		ret = inode_update_time(inode, sync_mode);
-		mnt_put_write_access_file(file);
-	}
+	if (flags & IOCB_NOWAIT)
+		return -EAGAIN;
 
+	if (mnt_get_write_access_file(file))
+		return 0;
+	ret = inode_update_time(inode, sync_mode);
+	mnt_put_write_access_file(file);
 	return ret;
 }
 
@@ -2377,14 +2375,7 @@ static int __file_update_time(struct file *file, int sync_mode)
  */
 int file_update_time(struct file *file)
 {
-	int ret;
-	struct inode *inode = file_inode(file);
-
-	ret = inode_needs_update_time(inode);
-	if (ret <= 0)
-		return ret;
-
-	return __file_update_time(file, ret);
+	return file_update_time_flags(file, 0);
 }
 EXPORT_SYMBOL(file_update_time);
 
@@ -2406,7 +2397,6 @@ EXPORT_SYMBOL(file_update_time);
 static int file_modified_flags(struct file *file, int flags)
 {
 	int ret;
-	struct inode *inode = file_inode(file);
 
 	/*
 	 * Clear the security bits if the process is not being run by root.
@@ -2415,17 +2405,7 @@ static int file_modified_flags(struct file *file, int flags)
 	ret = file_remove_privs_flags(file, flags);
 	if (ret)
 		return ret;
-
-	if (unlikely(file->f_mode & FMODE_NOCMTIME))
-		return 0;
-
-	ret = inode_needs_update_time(inode);
-	if (ret <= 0)
-		return ret;
-	if (flags & IOCB_NOWAIT)
-		return -EAGAIN;
-
-	return __file_update_time(file, ret);
+	return file_update_time_flags(file, flags);
 }
 
 /**
diff --git linux-libre-6.18-gnu/fs/iomap/buffered-io.c linux-libre-6.18.7-gnu/fs/iomap/buffered-io.c
index 8b847a1e27f1..c0fa6acf1937 100644
--- linux-libre-6.18-gnu/fs/iomap/buffered-io.c
+++ linux-libre-6.18.7-gnu/fs/iomap/buffered-io.c
@@ -217,6 +217,22 @@ static void ifs_free(struct folio *folio)
 	kfree(ifs);
 }
 
+/*
+ * Calculate how many bytes to truncate based off the number of blocks to
+ * truncate and the end position to start truncating from.
+ */
+static size_t iomap_bytes_to_truncate(loff_t end_pos, unsigned block_bits,
+		unsigned blocks_truncated)
+{
+	unsigned block_size = 1 << block_bits;
+	unsigned block_offset = end_pos & (block_size - 1);
+
+	if (!block_offset)
+		return blocks_truncated << block_bits;
+
+	return ((blocks_truncated - 1) << block_bits) + block_offset;
+}
+
 /*
  * Calculate the range inside the folio that we actually need to read.
  */
@@ -240,22 +256,30 @@ static void iomap_adjust_read_range(struct inode *inode, struct folio *folio,
 	 * to avoid reading in already uptodate ranges.
 	 */
 	if (ifs) {
-		unsigned int i;
+		unsigned int i, blocks_skipped;
 
 		/* move forward for each leading block marked uptodate */
-		for (i = first; i <= last; i++) {
+		for (i = first; i <= last; i++)
 			if (!ifs_block_is_uptodate(ifs, i))
 				break;
-			*pos += block_size;
-			poff += block_size;
-			plen -= block_size;
-			first++;
+
+		blocks_skipped = i - first;
+		if (blocks_skipped) {
+			unsigned long block_offset = *pos & (block_size - 1);
+			unsigned bytes_skipped =
+				(blocks_skipped << block_bits) - block_offset;
+
+			*pos += bytes_skipped;
+			poff += bytes_skipped;
+			plen -= bytes_skipped;
 		}
+		first = i;
 
 		/* truncate len if we find any trailing uptodate block(s) */
 		while (++i <= last) {
 			if (ifs_block_is_uptodate(ifs, i)) {
-				plen -= (last - i + 1) * block_size;
+				plen -= iomap_bytes_to_truncate(*pos + plen,
+						block_bits, last - i + 1);
 				last = i - 1;
 				break;
 			}
@@ -271,7 +295,8 @@ static void iomap_adjust_read_range(struct inode *inode, struct folio *folio,
 		unsigned end = offset_in_folio(folio, isize - 1) >> block_bits;
 
 		if (first <= end && last > end)
-			plen -= (last - end) * block_size;
+			plen -= iomap_bytes_to_truncate(*pos + plen, block_bits,
+					last - end);
 	}
 
 	*offp = poff;
diff --git linux-libre-6.18-gnu/fs/iomap/direct-io.c linux-libre-6.18.7-gnu/fs/iomap/direct-io.c
index 5d5d63efbd57..6317e4cd4251 100644
--- linux-libre-6.18-gnu/fs/iomap/direct-io.c
+++ linux-libre-6.18.7-gnu/fs/iomap/direct-io.c
@@ -179,7 +179,18 @@ static void iomap_dio_done(struct iomap_dio *dio)
 
 		WRITE_ONCE(dio->submit.waiter, NULL);
 		blk_wake_io_task(waiter);
-	} else if (dio->flags & IOMAP_DIO_INLINE_COMP) {
+		return;
+	}
+
+	/*
+	 * Always run error completions in user context.  These are not
+	 * performance critical and some code relies on taking sleeping locks
+	 * for error handling.
+	 */
+	if (dio->error)
+		dio->flags &= ~IOMAP_DIO_INLINE_COMP;
+
+	if (dio->flags & IOMAP_DIO_INLINE_COMP) {
 		WRITE_ONCE(iocb->private, NULL);
 		iomap_dio_complete_work(&dio->aio.work);
 	} else if (dio->flags & IOMAP_DIO_CALLER_COMP) {
@@ -717,12 +728,12 @@ __iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter,
 			}
 			goto out_free_dio;
 		}
+	}
 
-		if (!wait_for_completion && !inode->i_sb->s_dio_done_wq) {
-			ret = sb_init_dio_done_wq(inode->i_sb);
-			if (ret < 0)
-				goto out_free_dio;
-		}
+	if (!wait_for_completion && !inode->i_sb->s_dio_done_wq) {
+		ret = sb_init_dio_done_wq(inode->i_sb);
+		if (ret < 0)
+			goto out_free_dio;
 	}
 
 	inode_dio_begin(inode);
diff --git linux-libre-6.18-gnu/fs/jbd2/journal.c linux-libre-6.18.7-gnu/fs/jbd2/journal.c
index d480b94117cd..d02fc04e60d0 100644
--- linux-libre-6.18-gnu/fs/jbd2/journal.c
+++ linux-libre-6.18.7-gnu/fs/jbd2/journal.c
@@ -1521,7 +1521,6 @@ static journal_t *journal_init_common(struct block_device *bdev,
 			struct block_device *fs_dev,
 			unsigned long long start, int len, int blocksize)
 {
-	static struct lock_class_key jbd2_trans_commit_key;
 	journal_t *journal;
 	int err;
 	int n;
@@ -1530,6 +1529,7 @@ static journal_t *journal_init_common(struct block_device *bdev,
 	if (!journal)
 		return ERR_PTR(-ENOMEM);
 
+	lockdep_register_key(&journal->jbd2_trans_commit_key);
 	journal->j_blocksize = blocksize;
 	journal->j_dev = bdev;
 	journal->j_fs_dev = fs_dev;
@@ -1560,7 +1560,7 @@ static journal_t *journal_init_common(struct block_device *bdev,
 	journal->j_max_batch_time = 15000; /* 15ms */
 	atomic_set(&journal->j_reserved_credits, 0);
 	lockdep_init_map(&journal->j_trans_commit_map, "jbd2_handle",
-			 &jbd2_trans_commit_key, 0);
+			 &journal->jbd2_trans_commit_key, 0);
 
 	/* The journal is marked for error until we succeed with recovery! */
 	journal->j_flags = JBD2_ABORT;
@@ -1611,6 +1611,7 @@ err_cleanup:
 	kfree(journal->j_wbuf);
 	jbd2_journal_destroy_revoke(journal);
 	journal_fail_superblock(journal);
+	lockdep_unregister_key(&journal->jbd2_trans_commit_key);
 	kfree(journal);
 	return ERR_PTR(err);
 }
@@ -2187,6 +2188,7 @@ int jbd2_journal_destroy(journal_t *journal)
 		jbd2_journal_destroy_revoke(journal);
 	kfree(journal->j_fc_wbuf);
 	kfree(journal->j_wbuf);
+	lockdep_unregister_key(&journal->jbd2_trans_commit_key);
 	kfree(journal);
 
 	return err;
@@ -2349,6 +2351,12 @@ int jbd2_journal_set_features(journal_t *journal, unsigned long compat,
 	sb->s_feature_compat    |= cpu_to_be32(compat);
 	sb->s_feature_ro_compat |= cpu_to_be32(ro);
 	sb->s_feature_incompat  |= cpu_to_be32(incompat);
+	/*
+	 * Update the checksum now so that it is valid even for read-only
+	 * filesystems where jbd2_write_superblock() doesn't get called.
+	 */
+	if (jbd2_journal_has_csum_v2or3(journal))
+		sb->s_checksum = jbd2_superblock_csum(sb);
 	unlock_buffer(journal->j_sb_buffer);
 	jbd2_journal_init_transaction_limits(journal);
 
@@ -2378,9 +2386,17 @@ void jbd2_journal_clear_features(journal_t *journal, unsigned long compat,
 
 	sb = journal->j_superblock;
 
+	lock_buffer(journal->j_sb_buffer);
 	sb->s_feature_compat    &= ~cpu_to_be32(compat);
 	sb->s_feature_ro_compat &= ~cpu_to_be32(ro);
 	sb->s_feature_incompat  &= ~cpu_to_be32(incompat);
+	/*
+	 * Update the checksum now so that it is valid even for read-only
+	 * filesystems where jbd2_write_superblock() doesn't get called.
+	 */
+	if (jbd2_journal_has_csum_v2or3(journal))
+		sb->s_checksum = jbd2_superblock_csum(sb);
+	unlock_buffer(journal->j_sb_buffer);
 	jbd2_journal_init_transaction_limits(journal);
 }
 EXPORT_SYMBOL(jbd2_journal_clear_features);
diff --git linux-libre-6.18-gnu/fs/jbd2/transaction.c linux-libre-6.18.7-gnu/fs/jbd2/transaction.c
index 3e510564de6e..653ee540c4a1 100644
--- linux-libre-6.18-gnu/fs/jbd2/transaction.c
+++ linux-libre-6.18.7-gnu/fs/jbd2/transaction.c
@@ -441,7 +441,7 @@ repeat:
 	read_unlock(&journal->j_state_lock);
 	current->journal_info = handle;
 
-	rwsem_acquire_read(&journal->j_trans_commit_map, 0, 0, _THIS_IP_);
+	rwsem_acquire_read(&journal->j_trans_commit_map, 0, 1, _THIS_IP_);
 	jbd2_journal_free_transaction(new_transaction);
 	/*
 	 * Ensure that no allocations done while the transaction is open are
@@ -1284,14 +1284,23 @@ int jbd2_journal_get_create_access(handle_t *handle, struct buffer_head *bh)
 	 * committing transaction's lists, but it HAS to be in Forget state in
 	 * that case: the transaction must have deleted the buffer for it to be
 	 * reused here.
+	 * In the case of file system data inconsistency, for example, if the
+	 * block bitmap of a referenced block is not set, it can lead to the
+	 * situation where a block being committed is allocated and used again.
+	 * As a result, the following condition will not be satisfied, so here
+	 * we directly trigger a JBD abort instead of immediately invoking
+	 * bugon.
 	 */
 	spin_lock(&jh->b_state_lock);
-	J_ASSERT_JH(jh, (jh->b_transaction == transaction ||
-		jh->b_transaction == NULL ||
-		(jh->b_transaction == journal->j_committing_transaction &&
-			  jh->b_jlist == BJ_Forget)));
+	if (!(jh->b_transaction == transaction || jh->b_transaction == NULL ||
+	      (jh->b_transaction == journal->j_committing_transaction &&
+	       jh->b_jlist == BJ_Forget)) || jh->b_next_transaction != NULL) {
+		err = -EROFS;
+		spin_unlock(&jh->b_state_lock);
+		jbd2_journal_abort(journal, err);
+		goto out;
+	}
 
-	J_ASSERT_JH(jh, jh->b_next_transaction == NULL);
 	J_ASSERT_JH(jh, buffer_locked(jh2bh(jh)));
 
 	if (jh->b_transaction == NULL) {
diff --git linux-libre-6.18-gnu/fs/libfs.c linux-libre-6.18.7-gnu/fs/libfs.c
index ce8c496a6940..6be233c787fd 100644
--- linux-libre-6.18-gnu/fs/libfs.c
+++ linux-libre-6.18.7-gnu/fs/libfs.c
@@ -346,22 +346,22 @@ void simple_offset_remove(struct offset_ctx *octx, struct dentry *dentry)
  * User space expects the directory offset value of the replaced
  * (new) directory entry to be unchanged after a rename.
  *
- * Returns zero on success, a negative errno value on failure.
+ * Caller must have grabbed a slot for new_dentry in the maple_tree
+ * associated with new_dir, even if dentry is negative.
  */
-int simple_offset_rename(struct inode *old_dir, struct dentry *old_dentry,
-			 struct inode *new_dir, struct dentry *new_dentry)
+void simple_offset_rename(struct inode *old_dir, struct dentry *old_dentry,
+			  struct inode *new_dir, struct dentry *new_dentry)
 {
 	struct offset_ctx *old_ctx = old_dir->i_op->get_offset_ctx(old_dir);
 	struct offset_ctx *new_ctx = new_dir->i_op->get_offset_ctx(new_dir);
 	long new_offset = dentry2offset(new_dentry);
 
-	simple_offset_remove(old_ctx, old_dentry);
+	if (WARN_ON(!new_offset))
+		return;
 
-	if (new_offset) {
-		offset_set(new_dentry, 0);
-		return simple_offset_replace(new_ctx, old_dentry, new_offset);
-	}
-	return simple_offset_add(new_ctx, old_dentry);
+	simple_offset_remove(old_ctx, old_dentry);
+	offset_set(new_dentry, 0);
+	WARN_ON(simple_offset_replace(new_ctx, old_dentry, new_offset));
 }
 
 /**
@@ -388,31 +388,23 @@ int simple_offset_rename_exchange(struct inode *old_dir,
 	long new_index = dentry2offset(new_dentry);
 	int ret;
 
-	simple_offset_remove(old_ctx, old_dentry);
-	simple_offset_remove(new_ctx, new_dentry);
+	if (WARN_ON(!old_index || !new_index))
+		return -EINVAL;
 
-	ret = simple_offset_replace(new_ctx, old_dentry, new_index);
-	if (ret)
-		goto out_restore;
+	ret = mtree_store(&new_ctx->mt, new_index, old_dentry, GFP_KERNEL);
+	if (WARN_ON(ret))
+		return ret;
 
-	ret = simple_offset_replace(old_ctx, new_dentry, old_index);
-	if (ret) {
-		simple_offset_remove(new_ctx, old_dentry);
-		goto out_restore;
+	ret = mtree_store(&old_ctx->mt, old_index, new_dentry, GFP_KERNEL);
+	if (WARN_ON(ret)) {
+		mtree_store(&new_ctx->mt, new_index, new_dentry, GFP_KERNEL);
+		return ret;
 	}
 
-	ret = simple_rename_exchange(old_dir, old_dentry, new_dir, new_dentry);
-	if (ret) {
-		simple_offset_remove(new_ctx, old_dentry);
-		simple_offset_remove(old_ctx, new_dentry);
-		goto out_restore;
-	}
+	offset_set(old_dentry, new_index);
+	offset_set(new_dentry, old_index);
+	simple_rename_exchange(old_dir, old_dentry, new_dir, new_dentry);
 	return 0;
-
-out_restore:
-	(void)simple_offset_replace(old_ctx, old_dentry, old_index);
-	(void)simple_offset_replace(new_ctx, new_dentry, new_index);
-	return ret;
 }
 
 /**
diff --git linux-libre-6.18-gnu/fs/lockd/svc4proc.c linux-libre-6.18.7-gnu/fs/lockd/svc4proc.c
index 109e5caae8c7..4b6f18d97734 100644
--- linux-libre-6.18-gnu/fs/lockd/svc4proc.c
+++ linux-libre-6.18.7-gnu/fs/lockd/svc4proc.c
@@ -97,7 +97,6 @@ __nlm4svc_proc_test(struct svc_rqst *rqstp, struct nlm_res *resp)
 	struct nlm_args *argp = rqstp->rq_argp;
 	struct nlm_host	*host;
 	struct nlm_file	*file;
-	struct nlm_lockowner *test_owner;
 	__be32 rc = rpc_success;
 
 	dprintk("lockd: TEST4        called\n");
@@ -107,7 +106,6 @@ __nlm4svc_proc_test(struct svc_rqst *rqstp, struct nlm_res *resp)
 	if ((resp->status = nlm4svc_retrieve_args(rqstp, argp, &host, &file)))
 		return resp->status == nlm_drop_reply ? rpc_drop_reply :rpc_success;
 
-	test_owner = argp->lock.fl.c.flc_owner;
 	/* Now check for conflicting locks */
 	resp->status = nlmsvc_testlock(rqstp, file, host, &argp->lock,
 				       &resp->lock);
@@ -116,7 +114,7 @@ __nlm4svc_proc_test(struct svc_rqst *rqstp, struct nlm_res *resp)
 	else
 		dprintk("lockd: TEST4        status %d\n", ntohl(resp->status));
 
-	nlmsvc_put_lockowner(test_owner);
+	nlmsvc_release_lockowner(&argp->lock);
 	nlmsvc_release_host(host);
 	nlm_release_file(file);
 	return rc;
diff --git linux-libre-6.18-gnu/fs/lockd/svclock.c linux-libre-6.18.7-gnu/fs/lockd/svclock.c
index a31dc9588eb8..d66e82851599 100644
--- linux-libre-6.18-gnu/fs/lockd/svclock.c
+++ linux-libre-6.18.7-gnu/fs/lockd/svclock.c
@@ -627,7 +627,13 @@ nlmsvc_testlock(struct svc_rqst *rqstp, struct nlm_file *file,
 	}
 
 	mode = lock_to_openmode(&lock->fl);
-	error = vfs_test_lock(file->f_file[mode], &lock->fl);
+	locks_init_lock(&conflock->fl);
+	/* vfs_test_lock only uses start, end, and owner, but tests flc_file */
+	conflock->fl.c.flc_file = lock->fl.c.flc_file;
+	conflock->fl.fl_start = lock->fl.fl_start;
+	conflock->fl.fl_end = lock->fl.fl_end;
+	conflock->fl.c.flc_owner = lock->fl.c.flc_owner;
+	error = vfs_test_lock(file->f_file[mode], &conflock->fl);
 	if (error) {
 		/* We can't currently deal with deferred test requests */
 		if (error == FILE_LOCK_DEFERRED)
@@ -637,22 +643,19 @@ nlmsvc_testlock(struct svc_rqst *rqstp, struct nlm_file *file,
 		goto out;
 	}
 
-	if (lock->fl.c.flc_type == F_UNLCK) {
+	if (conflock->fl.c.flc_type == F_UNLCK) {
 		ret = nlm_granted;
 		goto out;
 	}
 
 	dprintk("lockd: conflicting lock(ty=%d, %Ld-%Ld)\n",
-		lock->fl.c.flc_type, (long long)lock->fl.fl_start,
-		(long long)lock->fl.fl_end);
+		conflock->fl.c.flc_type, (long long)conflock->fl.fl_start,
+		(long long)conflock->fl.fl_end);
 	conflock->caller = "somehost";	/* FIXME */
 	conflock->len = strlen(conflock->caller);
 	conflock->oh.len = 0;		/* don't return OH info */
-	conflock->svid = lock->fl.c.flc_pid;
-	conflock->fl.c.flc_type = lock->fl.c.flc_type;
-	conflock->fl.fl_start = lock->fl.fl_start;
-	conflock->fl.fl_end = lock->fl.fl_end;
-	locks_release_private(&lock->fl);
+	conflock->svid = conflock->fl.c.flc_pid;
+	locks_release_private(&conflock->fl);
 
 	ret = nlm_lck_denied;
 out:
diff --git linux-libre-6.18-gnu/fs/lockd/svcproc.c linux-libre-6.18.7-gnu/fs/lockd/svcproc.c
index f53d5177f267..5817ef272332 100644
--- linux-libre-6.18-gnu/fs/lockd/svcproc.c
+++ linux-libre-6.18.7-gnu/fs/lockd/svcproc.c
@@ -117,7 +117,6 @@ __nlmsvc_proc_test(struct svc_rqst *rqstp, struct nlm_res *resp)
 	struct nlm_args *argp = rqstp->rq_argp;
 	struct nlm_host	*host;
 	struct nlm_file	*file;
-	struct nlm_lockowner *test_owner;
 	__be32 rc = rpc_success;
 
 	dprintk("lockd: TEST          called\n");
@@ -127,8 +126,6 @@ __nlmsvc_proc_test(struct svc_rqst *rqstp, struct nlm_res *resp)
 	if ((resp->status = nlmsvc_retrieve_args(rqstp, argp, &host, &file)))
 		return resp->status == nlm_drop_reply ? rpc_drop_reply :rpc_success;
 
-	test_owner = argp->lock.fl.c.flc_owner;
-
 	/* Now check for conflicting locks */
 	resp->status = cast_status(nlmsvc_testlock(rqstp, file, host,
 						   &argp->lock, &resp->lock));
@@ -138,7 +135,7 @@ __nlmsvc_proc_test(struct svc_rqst *rqstp, struct nlm_res *resp)
 		dprintk("lockd: TEST          status %d vers %d\n",
 			ntohl(resp->status), rqstp->rq_vers);
 
-	nlmsvc_put_lockowner(test_owner);
+	nlmsvc_release_lockowner(&argp->lock);
 	nlmsvc_release_host(host);
 	nlm_release_file(file);
 	return rc;
diff --git linux-libre-6.18-gnu/fs/locks.c linux-libre-6.18.7-gnu/fs/locks.c
index 04a3f0e20724..bf5e0d05a026 100644
--- linux-libre-6.18-gnu/fs/locks.c
+++ linux-libre-6.18.7-gnu/fs/locks.c
@@ -2185,13 +2185,21 @@ SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd)
 /**
  * vfs_test_lock - test file byte range lock
  * @filp: The file to test lock for
- * @fl: The lock to test; also used to hold result
+ * @fl: The byte-range in the file to test; also used to hold result
  *
+ * On entry, @fl does not contain a lock, but identifies a range (fl_start, fl_end)
+ * in the file (c.flc_file), and an owner (c.flc_owner) for whom existing locks
+ * should be ignored.  c.flc_type and c.flc_flags are ignored.
+ * Both fl_lmops and fl_ops in @fl must be NULL.
  * Returns -ERRNO on failure.  Indicates presence of conflicting lock by
- * setting conf->fl_type to something other than F_UNLCK.
+ * setting fl->fl_type to something other than F_UNLCK.
+ *
+ * If vfs_test_lock() does find a lock and return it, the caller must
+ * use locks_free_lock() or locks_release_private() on the returned lock.
  */
 int vfs_test_lock(struct file *filp, struct file_lock *fl)
 {
+	WARN_ON_ONCE(fl->fl_ops || fl->fl_lmops);
 	WARN_ON_ONCE(filp != fl->c.flc_file);
 	if (filp->f_op->lock)
 		return filp->f_op->lock(filp, F_GETLK, fl);
diff --git linux-libre-6.18-gnu/fs/netfs/read_collect.c linux-libre-6.18.7-gnu/fs/netfs/read_collect.c
index a95e7aadafd0..7a0ffa675fb1 100644
--- linux-libre-6.18-gnu/fs/netfs/read_collect.c
+++ linux-libre-6.18.7-gnu/fs/netfs/read_collect.c
@@ -137,7 +137,7 @@ static void netfs_read_unlock_folios(struct netfs_io_request *rreq,
 		rreq->front_folio_order = order;
 		fsize = PAGE_SIZE << order;
 		fpos = folio_pos(folio);
-		fend = umin(fpos + fsize, rreq->i_size);
+		fend = fpos + fsize;
 
 		trace_netfs_collect_folio(rreq, folio, fend, collected_to);
 
diff --git linux-libre-6.18-gnu/fs/nfs/blocklayout/dev.c linux-libre-6.18.7-gnu/fs/nfs/blocklayout/dev.c
index ab76120705e2..134d7f760a33 100644
--- linux-libre-6.18-gnu/fs/nfs/blocklayout/dev.c
+++ linux-libre-6.18.7-gnu/fs/nfs/blocklayout/dev.c
@@ -417,8 +417,10 @@ bl_parse_scsi(struct nfs_server *server, struct pnfs_block_dev *d,
 	d->map = bl_map_simple;
 	d->pr_key = v->scsi.pr_key;
 
-	if (d->len == 0)
-		return -ENODEV;
+	if (d->len == 0) {
+		error = -ENODEV;
+		goto out_blkdev_put;
+	}
 
 	ops = bdev->bd_disk->fops->pr_ops;
 	if (!ops) {
diff --git linux-libre-6.18-gnu/fs/nfs/client.c linux-libre-6.18.7-gnu/fs/nfs/client.c
index 54699299d5b1..2aaea9c98c2c 100644
--- linux-libre-6.18-gnu/fs/nfs/client.c
+++ linux-libre-6.18.7-gnu/fs/nfs/client.c
@@ -784,10 +784,18 @@ static int nfs_init_server(struct nfs_server *server,
 		server->fattr_valid = NFS_ATTR_FATTR_V4;
 	}
 
-	if (ctx->rsize)
+	if (ctx->bsize) {
+		server->bsize = ctx->bsize;
+		server->automount_inherit |= NFS_AUTOMOUNT_INHERIT_BSIZE;
+	}
+	if (ctx->rsize) {
 		server->rsize = nfs_io_size(ctx->rsize, clp->cl_proto);
-	if (ctx->wsize)
+		server->automount_inherit |= NFS_AUTOMOUNT_INHERIT_RSIZE;
+	}
+	if (ctx->wsize) {
 		server->wsize = nfs_io_size(ctx->wsize, clp->cl_proto);
+		server->automount_inherit |= NFS_AUTOMOUNT_INHERIT_WSIZE;
+	}
 
 	server->acregmin = ctx->acregmin * HZ;
 	server->acregmax = ctx->acregmax * HZ;
@@ -977,8 +985,13 @@ EXPORT_SYMBOL_GPL(nfs_probe_server);
 void nfs_server_copy_userdata(struct nfs_server *target, struct nfs_server *source)
 {
 	target->flags = source->flags;
-	target->rsize = source->rsize;
-	target->wsize = source->wsize;
+	target->automount_inherit = source->automount_inherit;
+	if (source->automount_inherit & NFS_AUTOMOUNT_INHERIT_BSIZE)
+		target->bsize = source->bsize;
+	if (source->automount_inherit & NFS_AUTOMOUNT_INHERIT_RSIZE)
+		target->rsize = source->rsize;
+	if (source->automount_inherit & NFS_AUTOMOUNT_INHERIT_WSIZE)
+		target->wsize = source->wsize;
 	target->acregmin = source->acregmin;
 	target->acregmax = source->acregmax;
 	target->acdirmin = source->acdirmin;
diff --git linux-libre-6.18-gnu/fs/nfs/dir.c linux-libre-6.18.7-gnu/fs/nfs/dir.c
index ea9f6ca8f30f..3b8250ee0141 100644
--- linux-libre-6.18-gnu/fs/nfs/dir.c
+++ linux-libre-6.18.7-gnu/fs/nfs/dir.c
@@ -789,16 +789,17 @@ again:
 		goto out;
 	}
 
+	nfs_set_verifier(dentry, dir_verifier);
 	inode = nfs_fhget(dentry->d_sb, entry->fh, entry->fattr);
 	alias = d_splice_alias(inode, dentry);
 	d_lookup_done(dentry);
 	if (alias) {
 		if (IS_ERR(alias))
 			goto out;
+		nfs_set_verifier(alias, dir_verifier);
 		dput(dentry);
 		dentry = alias;
 	}
-	nfs_set_verifier(dentry, dir_verifier);
 	trace_nfs_readdir_lookup(d_inode(parent), dentry, 0);
 out:
 	dput(dentry);
@@ -1894,13 +1895,15 @@ static int nfs_dentry_delete(const struct dentry *dentry)
 }
 
 /* Ensure that we revalidate inode->i_nlink */
-static void nfs_drop_nlink(struct inode *inode)
+static void nfs_drop_nlink(struct inode *inode, unsigned long gencount)
 {
+	struct nfs_inode *nfsi = NFS_I(inode);
+
 	spin_lock(&inode->i_lock);
 	/* drop the inode if we're reasonably sure this is the last link */
-	if (inode->i_nlink > 0)
+	if (inode->i_nlink > 0 && gencount == nfsi->attr_gencount)
 		drop_nlink(inode);
-	NFS_I(inode)->attr_gencount = nfs_inc_attr_generation_counter();
+	nfsi->attr_gencount = nfs_inc_attr_generation_counter();
 	nfs_set_cache_invalid(
 		inode, NFS_INO_INVALID_CHANGE | NFS_INO_INVALID_CTIME |
 			       NFS_INO_INVALID_NLINK);
@@ -1914,8 +1917,9 @@ static void nfs_drop_nlink(struct inode *inode)
 static void nfs_dentry_iput(struct dentry *dentry, struct inode *inode)
 {
 	if (dentry->d_flags & DCACHE_NFSFS_RENAMED) {
+		unsigned long gencount = READ_ONCE(NFS_I(inode)->attr_gencount);
 		nfs_complete_unlink(dentry, inode);
-		nfs_drop_nlink(inode);
+		nfs_drop_nlink(inode, gencount);
 	}
 	iput(inode);
 }
@@ -1991,13 +1995,14 @@ struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned in
 	nfs_lookup_advise_force_readdirplus(dir, flags);
 
 no_entry:
+	nfs_set_verifier(dentry, dir_verifier);
 	res = d_splice_alias(inode, dentry);
 	if (res != NULL) {
 		if (IS_ERR(res))
 			goto out;
+		nfs_set_verifier(res, dir_verifier);
 		dentry = res;
 	}
-	nfs_set_verifier(dentry, dir_verifier);
 out:
 	trace_nfs_lookup_exit(dir, dentry, flags, PTR_ERR_OR_ZERO(res));
 	nfs_free_fattr(fattr);
@@ -2139,12 +2144,12 @@ int nfs_atomic_open(struct inode *dir, struct dentry *dentry,
 		d_drop(dentry);
 		switch (err) {
 		case -ENOENT:
-			d_splice_alias(NULL, dentry);
 			if (nfs_server_capable(dir, NFS_CAP_CASE_INSENSITIVE))
 				dir_verifier = inode_peek_iversion_raw(dir);
 			else
 				dir_verifier = nfs_save_change_attribute(dir);
 			nfs_set_verifier(dentry, dir_verifier);
+			d_splice_alias(NULL, dentry);
 			break;
 		case -EISDIR:
 		case -ENOTDIR:
@@ -2507,9 +2512,11 @@ static int nfs_safe_remove(struct dentry *dentry)
 
 	trace_nfs_remove_enter(dir, dentry);
 	if (inode != NULL) {
+		unsigned long gencount = READ_ONCE(NFS_I(inode)->attr_gencount);
+
 		error = NFS_PROTO(dir)->remove(dir, dentry);
 		if (error == 0)
-			nfs_drop_nlink(inode);
+			nfs_drop_nlink(inode, gencount);
 	} else
 		error = NFS_PROTO(dir)->remove(dir, dentry);
 	if (error == -ENOENT)
@@ -2709,6 +2716,7 @@ int nfs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
 {
 	struct inode *old_inode = d_inode(old_dentry);
 	struct inode *new_inode = d_inode(new_dentry);
+	unsigned long new_gencount = 0;
 	struct dentry *dentry = NULL;
 	struct rpc_task *task;
 	bool must_unblock = false;
@@ -2761,6 +2769,7 @@ int nfs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
 		} else {
 			block_revalidate(new_dentry);
 			must_unblock = true;
+			new_gencount = NFS_I(new_inode)->attr_gencount;
 			spin_unlock(&new_dentry->d_lock);
 		}
 
@@ -2800,7 +2809,7 @@ out:
 			new_dir, new_dentry, error);
 	if (!error) {
 		if (new_inode != NULL)
-			nfs_drop_nlink(new_inode);
+			nfs_drop_nlink(new_inode, new_gencount);
 		/*
 		 * The d_move() should be here instead of in an async RPC completion
 		 * handler because we need the proper locks to move the dentry.  If
diff --git linux-libre-6.18-gnu/fs/nfs/file.c linux-libre-6.18.7-gnu/fs/nfs/file.c
index d020aab40c64..d1c138a416cf 100644
--- linux-libre-6.18-gnu/fs/nfs/file.c
+++ linux-libre-6.18.7-gnu/fs/nfs/file.c
@@ -511,7 +511,8 @@ static bool nfs_release_folio(struct folio *folio, gfp_t gfp)
 		if ((current_gfp_context(gfp) & GFP_KERNEL) != GFP_KERNEL ||
 		    current_is_kswapd() || current_is_kcompactd())
 			return false;
-		if (nfs_wb_folio(folio->mapping->host, folio) < 0)
+		if (nfs_wb_folio_reclaim(folio->mapping->host, folio) < 0 ||
+		    folio_test_private(folio))
 			return false;
 	}
 	return nfs_fscache_release_folio(folio, gfp);
diff --git linux-libre-6.18-gnu/fs/nfs/flexfilelayout/flexfilelayoutdev.c linux-libre-6.18.7-gnu/fs/nfs/flexfilelayout/flexfilelayoutdev.c
index c55ea8fa3bfa..c2d8a13a9dbd 100644
--- linux-libre-6.18-gnu/fs/nfs/flexfilelayout/flexfilelayoutdev.c
+++ linux-libre-6.18.7-gnu/fs/nfs/flexfilelayout/flexfilelayoutdev.c
@@ -103,7 +103,7 @@ nfs4_ff_alloc_deviceid_node(struct nfs_server *server, struct pnfs_device *pdev,
 			      sizeof(struct nfs4_ff_ds_version),
 			      gfp_flags);
 	if (!ds_versions)
-		goto out_scratch;
+		goto out_err_drain_dsaddrs;
 
 	for (i = 0; i < version_count; i++) {
 		/* 20 = version(4) + minor_version(4) + rsize(4) + wsize(4) +
diff --git linux-libre-6.18-gnu/fs/nfs/inode.c linux-libre-6.18.7-gnu/fs/nfs/inode.c
index 13ad70fc00d8..8c2bfcc323e0 100644
--- linux-libre-6.18-gnu/fs/nfs/inode.c
+++ linux-libre-6.18.7-gnu/fs/nfs/inode.c
@@ -716,7 +716,7 @@ nfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 {
 	struct inode *inode = d_inode(dentry);
 	struct nfs_fattr *fattr;
-	loff_t oldsize = i_size_read(inode);
+	loff_t oldsize;
 	int error = 0;
 	kuid_t task_uid = current_fsuid();
 	kuid_t owner_uid = inode->i_uid;
@@ -727,6 +727,10 @@ nfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 	if (attr->ia_valid & (ATTR_KILL_SUID | ATTR_KILL_SGID))
 		attr->ia_valid &= ~ATTR_MODE;
 
+	if (S_ISREG(inode->i_mode))
+		nfs_file_block_o_direct(NFS_I(inode));
+
+	oldsize = i_size_read(inode);
 	if (attr->ia_valid & ATTR_SIZE) {
 		BUG_ON(!S_ISREG(inode->i_mode));
 
@@ -774,10 +778,8 @@ nfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 	trace_nfs_setattr_enter(inode);
 
 	/* Write all dirty data */
-	if (S_ISREG(inode->i_mode)) {
-		nfs_file_block_o_direct(NFS_I(inode));
+	if (S_ISREG(inode->i_mode))
 		nfs_sync_inode(inode);
-	}
 
 	fattr = nfs_alloc_fattr_with_label(NFS_SERVER(inode));
 	if (fattr == NULL) {
diff --git linux-libre-6.18-gnu/fs/nfs/internal.h linux-libre-6.18.7-gnu/fs/nfs/internal.h
index 2ecd38e1d17a..2e596244799f 100644
--- linux-libre-6.18-gnu/fs/nfs/internal.h
+++ linux-libre-6.18.7-gnu/fs/nfs/internal.h
@@ -13,7 +13,7 @@
 #include <linux/nfslocalio.h>
 #include <linux/wait_bit.h>
 
-#define NFS_SB_MASK (SB_NOSUID|SB_NODEV|SB_NOEXEC|SB_SYNCHRONOUS)
+#define NFS_SB_MASK (SB_RDONLY|SB_NOSUID|SB_NODEV|SB_NOEXEC|SB_SYNCHRONOUS)
 
 extern const struct export_operations nfs_export_ops;
 
@@ -152,7 +152,6 @@ struct nfs_fs_context {
 		struct super_block	*sb;
 		struct dentry		*dentry;
 		struct nfs_fattr	*fattr;
-		unsigned int		inherited_bsize;
 	} clone_data;
 };
 
diff --git linux-libre-6.18-gnu/fs/nfs/io.c linux-libre-6.18.7-gnu/fs/nfs/io.c
index d275b0a250bf..8337f0ae852d 100644
--- linux-libre-6.18-gnu/fs/nfs/io.c
+++ linux-libre-6.18.7-gnu/fs/nfs/io.c
@@ -84,6 +84,7 @@ nfs_start_io_write(struct inode *inode)
 		nfs_file_block_o_direct(NFS_I(inode));
 	return err;
 }
+EXPORT_SYMBOL_GPL(nfs_start_io_write);
 
 /**
  * nfs_end_io_write - declare that the buffered write operation is done
@@ -97,6 +98,7 @@ nfs_end_io_write(struct inode *inode)
 {
 	up_write(&inode->i_rwsem);
 }
+EXPORT_SYMBOL_GPL(nfs_end_io_write);
 
 /* Call with exclusively locked inode->i_rwsem */
 static void nfs_block_buffered(struct nfs_inode *nfsi, struct inode *inode)
diff --git linux-libre-6.18-gnu/fs/nfs/localio.c linux-libre-6.18.7-gnu/fs/nfs/localio.c
index 656976b4f42c..f537bc3386bf 100644
--- linux-libre-6.18-gnu/fs/nfs/localio.c
+++ linux-libre-6.18.7-gnu/fs/nfs/localio.c
@@ -43,8 +43,8 @@ struct nfs_local_kiocb {
 	size_t                  end_len;
 	short int		end_iter_index;
 	atomic_t		n_iters;
+	struct iov_iter		iters[NFSLOCAL_MAX_IOS];
 	bool			iter_is_dio_aligned[NFSLOCAL_MAX_IOS];
-	struct iov_iter		iters[NFSLOCAL_MAX_IOS] ____cacheline_aligned;
 	/* End mostly DIO-specific members */
 };
 
@@ -339,8 +339,6 @@ nfs_is_local_dio_possible(struct nfs_local_kiocb *iocb, int rw,
 
 	if (unlikely(!nf_dio_mem_align || !nf_dio_offset_align))
 		return false;
-	if (unlikely(nf_dio_offset_align > PAGE_SIZE))
-		return false;
 	if (unlikely(len < nf_dio_offset_align))
 		return false;
 
@@ -463,6 +461,8 @@ nfs_local_iters_init(struct nfs_local_kiocb *iocb, int rw)
 	v = 0;
 	total = hdr->args.count;
 	base = hdr->args.pgbase;
+	pagevec += base >> PAGE_SHIFT;
+	base &= ~PAGE_MASK;
 	while (total && v < hdr->page_array.npages) {
 		len = min_t(size_t, total, PAGE_SIZE - base);
 		bvec_set_page(&iocb->bvec[v], *pagevec, len, base);
@@ -625,8 +625,6 @@ static void nfs_local_call_read(struct work_struct *work)
 	ssize_t status;
 	int n_iters;
 
-	save_cred = override_creds(filp->f_cred);
-
 	n_iters = atomic_read(&iocb->n_iters);
 	for (int i = 0; i < n_iters ; i++) {
 		if (iocb->iter_is_dio_aligned[i]) {
@@ -639,7 +637,10 @@ static void nfs_local_call_read(struct work_struct *work)
 		} else
 			iocb->kiocb.ki_flags &= ~IOCB_DIRECT;
 
+		save_cred = override_creds(filp->f_cred);
 		status = filp->f_op->read_iter(&iocb->kiocb, &iocb->iters[i]);
+		revert_creds(save_cred);
+
 		if (status != -EIOCBQUEUED) {
 			if (unlikely(status >= 0 && status < iocb->iters[i].count))
 				force_done = true; /* Partial read */
@@ -649,8 +650,6 @@ static void nfs_local_call_read(struct work_struct *work)
 			}
 		}
 	}
-
-	revert_creds(save_cred);
 }
 
 static int
@@ -832,7 +831,6 @@ static void nfs_local_call_write(struct work_struct *work)
 	int n_iters;
 
 	current->flags |= PF_LOCAL_THROTTLE | PF_MEMALLOC_NOIO;
-	save_cred = override_creds(filp->f_cred);
 
 	file_start_write(filp);
 	n_iters = atomic_read(&iocb->n_iters);
@@ -847,7 +845,10 @@ static void nfs_local_call_write(struct work_struct *work)
 		} else
 			iocb->kiocb.ki_flags &= ~IOCB_DIRECT;
 
+		save_cred = override_creds(filp->f_cred);
 		status = filp->f_op->write_iter(&iocb->kiocb, &iocb->iters[i]);
+		revert_creds(save_cred);
+
 		if (status != -EIOCBQUEUED) {
 			if (unlikely(status >= 0 && status < iocb->iters[i].count))
 				force_done = true; /* Partial write */
@@ -859,7 +860,6 @@ static void nfs_local_call_write(struct work_struct *work)
 	}
 	file_end_write(filp);
 
-	revert_creds(save_cred);
 	current->flags = old_flags;
 }
 
diff --git linux-libre-6.18-gnu/fs/nfs/namespace.c linux-libre-6.18.7-gnu/fs/nfs/namespace.c
index 5a4d193da1a9..af9be0c5f516 100644
--- linux-libre-6.18-gnu/fs/nfs/namespace.c
+++ linux-libre-6.18.7-gnu/fs/nfs/namespace.c
@@ -149,6 +149,7 @@ struct vfsmount *nfs_d_automount(struct path *path)
 	struct vfsmount *mnt = ERR_PTR(-ENOMEM);
 	struct nfs_server *server = NFS_SB(path->dentry->d_sb);
 	struct nfs_client *client = server->nfs_client;
+	unsigned long s_flags = path->dentry->d_sb->s_flags;
 	int timeout = READ_ONCE(nfs_mountpoint_expiry_timeout);
 	int ret;
 
@@ -169,11 +170,21 @@ struct vfsmount *nfs_d_automount(struct path *path)
 	if (!ctx->clone_data.fattr)
 		goto out_fc;
 
+	if (fc->cred != server->cred) {
+		put_cred(fc->cred);
+		fc->cred = get_cred(server->cred);
+	}
+
 	if (fc->net_ns != client->cl_net) {
 		put_net(fc->net_ns);
 		fc->net_ns = get_net(client->cl_net);
 	}
 
+	/* Inherit the flags covered by NFS_SB_MASK */
+	fc->sb_flags_mask |= NFS_SB_MASK;
+	fc->sb_flags &= ~NFS_SB_MASK;
+	fc->sb_flags |= s_flags & NFS_SB_MASK;
+
 	/* for submounts we want the same server; referrals will reassign */
 	memcpy(&ctx->nfs_server._address, &client->cl_addr, client->cl_addrlen);
 	ctx->nfs_server.addrlen	= client->cl_addrlen;
@@ -184,6 +195,10 @@ struct vfsmount *nfs_d_automount(struct path *path)
 	ctx->nfs_mod		= client->cl_nfs_mod;
 	get_nfs_version(ctx->nfs_mod);
 
+	/* Inherit block sizes if they were specified as mount parameters */
+	if (server->automount_inherit & NFS_AUTOMOUNT_INHERIT_BSIZE)
+		ctx->bsize = server->bsize;
+
 	ret = client->rpc_ops->submount(fc, server);
 	if (ret < 0) {
 		mnt = ERR_PTR(ret);
@@ -283,7 +298,6 @@ int nfs_do_submount(struct fs_context *fc)
 		return -ENOMEM;
 
 	ctx->internal		= true;
-	ctx->clone_data.inherited_bsize = ctx->clone_data.sb->s_blocksize_bits;
 
 	p = nfs_devname(dentry, buffer, 4096);
 	if (IS_ERR(p)) {
diff --git linux-libre-6.18-gnu/fs/nfs/nfs42proc.c linux-libre-6.18.7-gnu/fs/nfs/nfs42proc.c
index d537fb0c230e..c08520828708 100644
--- linux-libre-6.18-gnu/fs/nfs/nfs42proc.c
+++ linux-libre-6.18.7-gnu/fs/nfs/nfs42proc.c
@@ -114,7 +114,6 @@ static int nfs42_proc_fallocate(struct rpc_message *msg, struct file *filep,
 	exception.inode = inode;
 	exception.state = lock->open_context->state;
 
-	nfs_file_block_o_direct(NFS_I(inode));
 	err = nfs_sync_inode(inode);
 	if (err)
 		goto out;
@@ -138,13 +137,17 @@ int nfs42_proc_allocate(struct file *filep, loff_t offset, loff_t len)
 		.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_ALLOCATE],
 	};
 	struct inode *inode = file_inode(filep);
-	loff_t oldsize = i_size_read(inode);
+	loff_t oldsize;
 	int err;
 
 	if (!nfs_server_capable(inode, NFS_CAP_ALLOCATE))
 		return -EOPNOTSUPP;
 
-	inode_lock(inode);
+	err = nfs_start_io_write(inode);
+	if (err)
+		return err;
+
+	oldsize = i_size_read(inode);
 
 	err = nfs42_proc_fallocate(&msg, filep, offset, len);
 
@@ -155,7 +158,7 @@ int nfs42_proc_allocate(struct file *filep, loff_t offset, loff_t len)
 		NFS_SERVER(inode)->caps &= ~(NFS_CAP_ALLOCATE |
 					     NFS_CAP_ZERO_RANGE);
 
-	inode_unlock(inode);
+	nfs_end_io_write(inode);
 	return err;
 }
 
@@ -170,7 +173,9 @@ int nfs42_proc_deallocate(struct file *filep, loff_t offset, loff_t len)
 	if (!nfs_server_capable(inode, NFS_CAP_DEALLOCATE))
 		return -EOPNOTSUPP;
 
-	inode_lock(inode);
+	err = nfs_start_io_write(inode);
+	if (err)
+		return err;
 
 	err = nfs42_proc_fallocate(&msg, filep, offset, len);
 	if (err == 0)
@@ -179,7 +184,7 @@ int nfs42_proc_deallocate(struct file *filep, loff_t offset, loff_t len)
 		NFS_SERVER(inode)->caps &= ~(NFS_CAP_DEALLOCATE |
 					     NFS_CAP_ZERO_RANGE);
 
-	inode_unlock(inode);
+	nfs_end_io_write(inode);
 	return err;
 }
 
@@ -189,14 +194,17 @@ int nfs42_proc_zero_range(struct file *filep, loff_t offset, loff_t len)
 		.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_ZERO_RANGE],
 	};
 	struct inode *inode = file_inode(filep);
-	loff_t oldsize = i_size_read(inode);
+	loff_t oldsize;
 	int err;
 
 	if (!nfs_server_capable(inode, NFS_CAP_ZERO_RANGE))
 		return -EOPNOTSUPP;
 
-	inode_lock(inode);
+	err = nfs_start_io_write(inode);
+	if (err)
+		return err;
 
+	oldsize = i_size_read(inode);
 	err = nfs42_proc_fallocate(&msg, filep, offset, len);
 	if (err == 0) {
 		nfs_truncate_last_folio(inode->i_mapping, oldsize,
@@ -205,7 +213,7 @@ int nfs42_proc_zero_range(struct file *filep, loff_t offset, loff_t len)
 	} else if (err == -EOPNOTSUPP)
 		NFS_SERVER(inode)->caps &= ~NFS_CAP_ZERO_RANGE;
 
-	inode_unlock(inode);
+	nfs_end_io_write(inode);
 	return err;
 }
 
@@ -416,7 +424,7 @@ static ssize_t _nfs42_proc_copy(struct file *src,
 	struct nfs_server *src_server = NFS_SERVER(src_inode);
 	loff_t pos_src = args->src_pos;
 	loff_t pos_dst = args->dst_pos;
-	loff_t oldsize_dst = i_size_read(dst_inode);
+	loff_t oldsize_dst;
 	size_t count = args->count;
 	ssize_t status;
 
@@ -461,6 +469,7 @@ static ssize_t _nfs42_proc_copy(struct file *src,
 		&src_lock->open_context->state->flags);
 	set_bit(NFS_CLNT_DST_SSC_COPY_STATE,
 		&dst_lock->open_context->state->flags);
+	oldsize_dst = i_size_read(dst_inode);
 
 	status = nfs4_call_sync(dst_server->client, dst_server, &msg,
 				&args->seq_args, &res->seq_res, 0);
diff --git linux-libre-6.18-gnu/fs/nfs/nfs4client.c linux-libre-6.18.7-gnu/fs/nfs/nfs4client.c
index 3a4baed993c9..4ff0e9dd1145 100644
--- linux-libre-6.18-gnu/fs/nfs/nfs4client.c
+++ linux-libre-6.18.7-gnu/fs/nfs/nfs4client.c
@@ -1174,10 +1174,20 @@ static int nfs4_init_server(struct nfs_server *server, struct fs_context *fc)
 	if (error < 0)
 		return error;
 
-	if (ctx->rsize)
-		server->rsize = nfs_io_size(ctx->rsize, server->nfs_client->cl_proto);
-	if (ctx->wsize)
-		server->wsize = nfs_io_size(ctx->wsize, server->nfs_client->cl_proto);
+	if (ctx->bsize) {
+		server->bsize = ctx->bsize;
+		server->automount_inherit |= NFS_AUTOMOUNT_INHERIT_BSIZE;
+	}
+	if (ctx->rsize) {
+		server->rsize =
+			nfs_io_size(ctx->rsize, server->nfs_client->cl_proto);
+		server->automount_inherit |= NFS_AUTOMOUNT_INHERIT_RSIZE;
+	}
+	if (ctx->wsize) {
+		server->wsize =
+			nfs_io_size(ctx->wsize, server->nfs_client->cl_proto);
+		server->automount_inherit |= NFS_AUTOMOUNT_INHERIT_WSIZE;
+	}
 
 	server->acregmin = ctx->acregmin * HZ;
 	server->acregmax = ctx->acregmax * HZ;
diff --git linux-libre-6.18-gnu/fs/nfs/nfs4proc.c linux-libre-6.18.7-gnu/fs/nfs/nfs4proc.c
index 93c6ce04332b..3745c59f0af2 100644
--- linux-libre-6.18-gnu/fs/nfs/nfs4proc.c
+++ linux-libre-6.18.7-gnu/fs/nfs/nfs4proc.c
@@ -1780,8 +1780,17 @@ static void nfs_set_open_stateid_locked(struct nfs4_state *state,
 		if (nfs_stateid_is_sequential(state, stateid))
 			break;
 
-		if (status)
-			break;
+		if (status) {
+			if (nfs4_stateid_match_other(stateid, &state->open_stateid) &&
+			    !nfs4_stateid_is_newer(stateid, &state->open_stateid)) {
+				trace_nfs4_open_stateid_update_skip(state->inode,
+								    stateid, status);
+				return;
+			} else {
+				break;
+			}
+		}
+
 		/* Rely on seqids for serialisation with NFSv4.0 */
 		if (!nfs4_has_session(NFS_SERVER(state->inode)->nfs_client))
 			break;
@@ -3174,18 +3183,6 @@ static int _nfs4_open_and_get_state(struct nfs4_opendata *opendata,
 	if (opendata->o_res.rflags & NFS4_OPEN_RESULT_PRESERVE_UNLINKED)
 		set_bit(NFS_INO_PRESERVE_UNLINKED, &NFS_I(state->inode)->flags);
 
-	dentry = opendata->dentry;
-	if (d_really_is_negative(dentry)) {
-		struct dentry *alias;
-		d_drop(dentry);
-		alias = d_splice_alias(igrab(state->inode), dentry);
-		/* d_splice_alias() can't fail here - it's a non-directory */
-		if (alias) {
-			dput(ctx->dentry);
-			ctx->dentry = dentry = alias;
-		}
-	}
-
 	switch(opendata->o_arg.claim) {
 	default:
 		break;
@@ -3196,7 +3193,20 @@ static int _nfs4_open_and_get_state(struct nfs4_opendata *opendata,
 			break;
 		if (opendata->o_res.delegation.type != 0)
 			dir_verifier = nfs_save_change_attribute(dir);
-		nfs_set_verifier(dentry, dir_verifier);
+	}
+
+	dentry = opendata->dentry;
+	nfs_set_verifier(dentry, dir_verifier);
+	if (d_really_is_negative(dentry)) {
+		struct dentry *alias;
+		d_drop(dentry);
+		alias = d_splice_alias(igrab(state->inode), dentry);
+		/* d_splice_alias() can't fail here - it's a non-directory */
+		if (alias) {
+			dput(ctx->dentry);
+			nfs_set_verifier(alias, dir_verifier);
+			ctx->dentry = dentry = alias;
+		}
 	}
 
 	/* Parse layoutget results before we check for access */
@@ -3884,8 +3894,8 @@ int nfs4_do_close(struct nfs4_state *state, gfp_t gfp_mask, int wait)
 	calldata->res.seqid = calldata->arg.seqid;
 	calldata->res.server = server;
 	calldata->res.lr_ret = -NFS4ERR_NOMATCHING_LAYOUT;
-	calldata->lr.roc = pnfs_roc(state->inode,
-			&calldata->lr.arg, &calldata->lr.res, msg.rpc_cred);
+	calldata->lr.roc = pnfs_roc(state->inode, &calldata->lr.arg,
+				    &calldata->lr.res, msg.rpc_cred, wait);
 	if (calldata->lr.roc) {
 		calldata->arg.lr_args = &calldata->lr.arg;
 		calldata->res.lr_res = &calldata->lr.res;
@@ -6936,7 +6946,7 @@ static int _nfs4_proc_delegreturn(struct inode *inode, const struct cred *cred,
 	data->inode = nfs_igrab_and_active(inode);
 	if (data->inode || issync) {
 		data->lr.roc = pnfs_roc(inode, &data->lr.arg, &data->lr.res,
-					cred);
+					cred, issync);
 		if (data->lr.roc) {
 			data->args.lr_args = &data->lr.arg;
 			data->res.lr_res = &data->lr.res;
diff --git linux-libre-6.18-gnu/fs/nfs/nfs4trace.h linux-libre-6.18.7-gnu/fs/nfs/nfs4trace.h
index 9776d220cec3..6285128e631a 100644
--- linux-libre-6.18-gnu/fs/nfs/nfs4trace.h
+++ linux-libre-6.18.7-gnu/fs/nfs/nfs4trace.h
@@ -1353,6 +1353,7 @@ DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_setattr);
 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_delegreturn);
 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update);
 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update_wait);
+DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update_skip);
 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_close_stateid_update_wait);
 
 DECLARE_EVENT_CLASS(nfs4_getattr_event,
diff --git linux-libre-6.18-gnu/fs/nfs/nfstrace.h linux-libre-6.18.7-gnu/fs/nfs/nfstrace.h
index 6ce55e8e6b67..9f9ce4a565ea 100644
--- linux-libre-6.18-gnu/fs/nfs/nfstrace.h
+++ linux-libre-6.18.7-gnu/fs/nfs/nfstrace.h
@@ -1062,6 +1062,9 @@ DECLARE_EVENT_CLASS(nfs_folio_event_done,
 DEFINE_NFS_FOLIO_EVENT(nfs_aop_readpage);
 DEFINE_NFS_FOLIO_EVENT_DONE(nfs_aop_readpage_done);
 
+DEFINE_NFS_FOLIO_EVENT(nfs_writeback_folio_reclaim);
+DEFINE_NFS_FOLIO_EVENT_DONE(nfs_writeback_folio_reclaim_done);
+
 DEFINE_NFS_FOLIO_EVENT(nfs_writeback_folio);
 DEFINE_NFS_FOLIO_EVENT_DONE(nfs_writeback_folio_done);
 
diff --git linux-libre-6.18-gnu/fs/nfs/pnfs.c linux-libre-6.18.7-gnu/fs/nfs/pnfs.c
index a3135b5af7ee..33bc6db0dc92 100644
--- linux-libre-6.18-gnu/fs/nfs/pnfs.c
+++ linux-libre-6.18.7-gnu/fs/nfs/pnfs.c
@@ -464,6 +464,7 @@ pnfs_mark_layout_stateid_invalid(struct pnfs_layout_hdr *lo,
 	struct pnfs_layout_segment *lseg, *next;
 
 	set_bit(NFS_LAYOUT_INVALID_STID, &lo->plh_flags);
+	clear_bit(NFS_INO_LAYOUTCOMMIT, &NFS_I(lo->plh_inode)->flags);
 	list_for_each_entry_safe(lseg, next, &lo->plh_segs, pls_list)
 		pnfs_clear_lseg_state(lseg, lseg_list);
 	pnfs_clear_layoutreturn_info(lo);
@@ -1532,10 +1533,9 @@ static int pnfs_layout_return_on_reboot(struct pnfs_layout_hdr *lo)
 				      PNFS_FL_LAYOUTRETURN_PRIVILEGED);
 }
 
-bool pnfs_roc(struct inode *ino,
-		struct nfs4_layoutreturn_args *args,
-		struct nfs4_layoutreturn_res *res,
-		const struct cred *cred)
+bool pnfs_roc(struct inode *ino, struct nfs4_layoutreturn_args *args,
+	      struct nfs4_layoutreturn_res *res, const struct cred *cred,
+	      bool sync)
 {
 	struct nfs_inode *nfsi = NFS_I(ino);
 	struct nfs_open_context *ctx;
@@ -1546,7 +1546,7 @@ bool pnfs_roc(struct inode *ino,
 	nfs4_stateid stateid;
 	enum pnfs_iomode iomode = 0;
 	bool layoutreturn = false, roc = false;
-	bool skip_read = false;
+	bool skip_read;
 
 	if (!nfs_have_layout(ino))
 		return false;
@@ -1559,20 +1559,14 @@ retry:
 		lo = NULL;
 		goto out_noroc;
 	}
-	pnfs_get_layout_hdr(lo);
-	if (test_bit(NFS_LAYOUT_RETURN_LOCK, &lo->plh_flags)) {
-		spin_unlock(&ino->i_lock);
-		rcu_read_unlock();
-		wait_on_bit(&lo->plh_flags, NFS_LAYOUT_RETURN,
-				TASK_UNINTERRUPTIBLE);
-		pnfs_put_layout_hdr(lo);
-		goto retry;
-	}
 
 	/* no roc if we hold a delegation */
+	skip_read = false;
 	if (nfs4_check_delegation(ino, FMODE_READ)) {
-		if (nfs4_check_delegation(ino, FMODE_WRITE))
+		if (nfs4_check_delegation(ino, FMODE_WRITE)) {
+			lo = NULL;
 			goto out_noroc;
+		}
 		skip_read = true;
 	}
 
@@ -1581,12 +1575,43 @@ retry:
 		if (state == NULL)
 			continue;
 		/* Don't return layout if there is open file state */
-		if (state->state & FMODE_WRITE)
+		if (state->state & FMODE_WRITE) {
+			lo = NULL;
 			goto out_noroc;
+		}
 		if (state->state & FMODE_READ)
 			skip_read = true;
 	}
 
+	if (skip_read) {
+		bool writes = false;
+
+		list_for_each_entry(lseg, &lo->plh_segs, pls_list) {
+			if (lseg->pls_range.iomode != IOMODE_READ) {
+				writes = true;
+				break;
+			}
+		}
+		if (!writes) {
+			lo = NULL;
+			goto out_noroc;
+		}
+	}
+
+	pnfs_get_layout_hdr(lo);
+	if (test_bit(NFS_LAYOUT_RETURN_LOCK, &lo->plh_flags)) {
+		if (!sync) {
+			pnfs_set_plh_return_info(
+				lo, skip_read ? IOMODE_RW : IOMODE_ANY, 0);
+			goto out_noroc;
+		}
+		spin_unlock(&ino->i_lock);
+		rcu_read_unlock();
+		wait_on_bit(&lo->plh_flags, NFS_LAYOUT_RETURN,
+			    TASK_UNINTERRUPTIBLE);
+		pnfs_put_layout_hdr(lo);
+		goto retry;
+	}
 
 	list_for_each_entry_safe(lseg, next, &lo->plh_segs, pls_list) {
 		if (skip_read && lseg->pls_range.iomode == IOMODE_READ)
@@ -1626,7 +1651,7 @@ retry:
 out_noroc:
 	spin_unlock(&ino->i_lock);
 	rcu_read_unlock();
-	pnfs_layoutcommit_inode(ino, true);
+	pnfs_layoutcommit_inode(ino, sync);
 	if (roc) {
 		struct pnfs_layoutdriver_type *ld = NFS_SERVER(ino)->pnfs_curr_ld;
 		if (ld->prepare_layoutreturn)
diff --git linux-libre-6.18-gnu/fs/nfs/pnfs.h linux-libre-6.18.7-gnu/fs/nfs/pnfs.h
index 91ff877185c8..3db8f13d8fe4 100644
--- linux-libre-6.18-gnu/fs/nfs/pnfs.h
+++ linux-libre-6.18.7-gnu/fs/nfs/pnfs.h
@@ -303,10 +303,9 @@ int pnfs_mark_matching_lsegs_return(struct pnfs_layout_hdr *lo,
 				u32 seq);
 int pnfs_mark_layout_stateid_invalid(struct pnfs_layout_hdr *lo,
 		struct list_head *lseg_list);
-bool pnfs_roc(struct inode *ino,
-		struct nfs4_layoutreturn_args *args,
-		struct nfs4_layoutreturn_res *res,
-		const struct cred *cred);
+bool pnfs_roc(struct inode *ino, struct nfs4_layoutreturn_args *args,
+	      struct nfs4_layoutreturn_res *res, const struct cred *cred,
+	      bool sync);
 int pnfs_roc_done(struct rpc_task *task, struct nfs4_layoutreturn_args **argpp,
 		  struct nfs4_layoutreturn_res **respp, int *ret);
 void pnfs_roc_release(struct nfs4_layoutreturn_args *args,
@@ -773,12 +772,10 @@ pnfs_layoutcommit_outstanding(struct inode *inode)
 	return false;
 }
 
-
-static inline bool
-pnfs_roc(struct inode *ino,
-		struct nfs4_layoutreturn_args *args,
-		struct nfs4_layoutreturn_res *res,
-		const struct cred *cred)
+static inline bool pnfs_roc(struct inode *ino,
+			    struct nfs4_layoutreturn_args *args,
+			    struct nfs4_layoutreturn_res *res,
+			    const struct cred *cred, bool sync)
 {
 	return false;
 }
diff --git linux-libre-6.18-gnu/fs/nfs/super.c linux-libre-6.18.7-gnu/fs/nfs/super.c
index 72dee6f3050e..57d372db03b9 100644
--- linux-libre-6.18-gnu/fs/nfs/super.c
+++ linux-libre-6.18.7-gnu/fs/nfs/super.c
@@ -1051,16 +1051,6 @@ int nfs_reconfigure(struct fs_context *fc)
 
 	sync_filesystem(sb);
 
-	/*
-	 * The SB_RDONLY flag has been removed from the superblock during
-	 * mounts to prevent interference between different filesystems.
-	 * Similarly, it is also necessary to ignore the SB_RDONLY flag
-	 * during reconfiguration; otherwise, it may also result in the
-	 * creation of redundant superblocks when mounting a directory with
-	 * different rw and ro flags multiple times.
-	 */
-	fc->sb_flags_mask &= ~SB_RDONLY;
-
 	/*
 	 * Userspace mount programs that send binary options generally send
 	 * them populated with default values. We have no way to know which
@@ -1101,8 +1091,9 @@ static void nfs_fill_super(struct super_block *sb, struct nfs_fs_context *ctx)
 	sb->s_blocksize = 0;
 	sb->s_xattr = server->nfs_client->cl_nfs_mod->xattr;
 	sb->s_op = server->nfs_client->cl_nfs_mod->sops;
-	if (ctx->bsize)
-		sb->s_blocksize = nfs_block_size(ctx->bsize, &sb->s_blocksize_bits);
+	if (server->bsize)
+		sb->s_blocksize =
+			nfs_block_size(server->bsize, &sb->s_blocksize_bits);
 
 	switch (server->nfs_client->rpc_ops->version) {
 	case 2:
@@ -1318,26 +1309,13 @@ int nfs_get_tree_common(struct fs_context *fc)
 	if (IS_ERR(server))
 		return PTR_ERR(server);
 
-	/*
-	 * When NFS_MOUNT_UNSHARED is not set, NFS forces the sharing of a
-	 * superblock among each filesystem that mounts sub-directories
-	 * belonging to a single exported root path.
-	 * To prevent interference between different filesystems, the
-	 * SB_RDONLY flag should be removed from the superblock.
-	 */
 	if (server->flags & NFS_MOUNT_UNSHARED)
 		compare_super = NULL;
-	else
-		fc->sb_flags &= ~SB_RDONLY;
 
 	/* -o noac implies -o sync */
 	if (server->flags & NFS_MOUNT_NOAC)
 		fc->sb_flags |= SB_SYNCHRONOUS;
 
-	if (ctx->clone_data.sb)
-		if (ctx->clone_data.sb->s_flags & SB_SYNCHRONOUS)
-			fc->sb_flags |= SB_SYNCHRONOUS;
-
 	/* Get a superblock - note that we may end up sharing one that already exists */
 	fc->s_fs_info = server;
 	s = sget_fc(fc, compare_super, nfs_set_super);
@@ -1361,13 +1339,8 @@ int nfs_get_tree_common(struct fs_context *fc)
 	}
 
 	if (!s->s_root) {
-		unsigned bsize = ctx->clone_data.inherited_bsize;
 		/* initial superblock/root creation */
 		nfs_fill_super(s, ctx);
-		if (bsize) {
-			s->s_blocksize_bits = bsize;
-			s->s_blocksize = 1U << bsize;
-		}
 		error = nfs_get_cache_cookie(s, ctx);
 		if (error < 0)
 			goto error_splat_super;
diff --git linux-libre-6.18-gnu/fs/nfs/write.c linux-libre-6.18.7-gnu/fs/nfs/write.c
index 336c510f3750..bf412455e8ed 100644
--- linux-libre-6.18-gnu/fs/nfs/write.c
+++ linux-libre-6.18.7-gnu/fs/nfs/write.c
@@ -2024,6 +2024,39 @@ int nfs_wb_folio_cancel(struct inode *inode, struct folio *folio)
 	return ret;
 }
 
+/**
+ * nfs_wb_folio_reclaim - Write back all requests on one page
+ * @inode: pointer to page
+ * @folio: pointer to folio
+ *
+ * Assumes that the folio has been locked by the caller
+ */
+int nfs_wb_folio_reclaim(struct inode *inode, struct folio *folio)
+{
+	loff_t range_start = folio_pos(folio);
+	size_t len = folio_size(folio);
+	struct writeback_control wbc = {
+		.sync_mode = WB_SYNC_ALL,
+		.nr_to_write = 0,
+		.range_start = range_start,
+		.range_end = range_start + len - 1,
+		.for_sync = 1,
+	};
+	int ret;
+
+	if (folio_test_writeback(folio))
+		return -EBUSY;
+	if (folio_clear_dirty_for_io(folio)) {
+		trace_nfs_writeback_folio_reclaim(inode, range_start, len);
+		ret = nfs_writepage_locked(folio, &wbc);
+		trace_nfs_writeback_folio_reclaim_done(inode, range_start, len,
+						       ret);
+		return ret;
+	}
+	nfs_commit_inode(inode, 0);
+	return 0;
+}
+
 /**
  * nfs_wb_folio - Write back all requests on one page
  * @inode: pointer to page
diff --git linux-libre-6.18-gnu/fs/nfs_common/common.c linux-libre-6.18.7-gnu/fs/nfs_common/common.c
index af09aed09fd2..0778743ae2c2 100644
--- linux-libre-6.18-gnu/fs/nfs_common/common.c
+++ linux-libre-6.18.7-gnu/fs/nfs_common/common.c
@@ -17,7 +17,6 @@ static const struct {
 	{ NFSERR_NOENT,		-ENOENT		},
 	{ NFSERR_IO,		-EIO		},
 	{ NFSERR_NXIO,		-ENXIO		},
-/*	{ NFSERR_EAGAIN,	-EAGAIN		}, */
 	{ NFSERR_ACCES,		-EACCES		},
 	{ NFSERR_EXIST,		-EEXIST		},
 	{ NFSERR_XDEV,		-EXDEV		},
diff --git linux-libre-6.18-gnu/fs/nfsd/blocklayout.c linux-libre-6.18.7-gnu/fs/nfsd/blocklayout.c
index fde5539cf6a6..e9512c34c9dc 100644
--- linux-libre-6.18-gnu/fs/nfsd/blocklayout.c
+++ linux-libre-6.18.7-gnu/fs/nfsd/blocklayout.c
@@ -23,6 +23,7 @@ nfsd4_block_proc_layoutget(struct svc_rqst *rqstp, struct inode *inode,
 {
 	struct nfsd4_layout_seg *seg = &args->lg_seg;
 	struct super_block *sb = inode->i_sb;
+	u64 length;
 	u32 block_size = i_blocksize(inode);
 	struct pnfs_block_extent *bex;
 	struct iomap iomap;
@@ -56,7 +57,8 @@ nfsd4_block_proc_layoutget(struct svc_rqst *rqstp, struct inode *inode,
 		goto out_error;
 	}
 
-	if (iomap.length < args->lg_minlength) {
+	length = iomap.offset + iomap.length - seg->offset;
+	if (length < args->lg_minlength) {
 		dprintk("pnfsd: extent smaller than minlength\n");
 		goto out_layoutunavailable;
 	}
@@ -342,7 +344,8 @@ nfsd4_scsi_fence_client(struct nfs4_layout_stateid *ls, struct nfsd_file *file)
 	struct block_device *bdev = file->nf_file->f_path.mnt->mnt_sb->s_bdev;
 
 	bdev->bd_disk->fops->pr_ops->pr_preempt(bdev, NFSD_MDS_PR_KEY,
-			nfsd4_scsi_pr_key(clp), 0, true);
+			nfsd4_scsi_pr_key(clp),
+			PR_EXCLUSIVE_ACCESS_REG_ONLY, true);
 }
 
 const struct nfsd4_layout_ops scsi_layout_ops = {
diff --git linux-libre-6.18-gnu/fs/nfsd/export.c linux-libre-6.18.7-gnu/fs/nfsd/export.c
index 9d55512d0cc9..2a1499f2ad19 100644
--- linux-libre-6.18-gnu/fs/nfsd/export.c
+++ linux-libre-6.18.7-gnu/fs/nfsd/export.c
@@ -1024,7 +1024,7 @@ exp_rootfh(struct net *net, struct auth_domain *clp, char *name,
 {
 	struct svc_export	*exp;
 	struct path		path;
-	struct inode		*inode;
+	struct inode		*inode __maybe_unused;
 	struct svc_fh		fh;
 	int			err;
 	struct nfsd_net		*nn = net_generic(net, nfsd_net_id);
diff --git linux-libre-6.18-gnu/fs/nfsd/netns.h linux-libre-6.18.7-gnu/fs/nfsd/netns.h
index 3e2d0fde80a7..fe8338735e7c 100644
--- linux-libre-6.18-gnu/fs/nfsd/netns.h
+++ linux-libre-6.18.7-gnu/fs/nfsd/netns.h
@@ -66,6 +66,8 @@ struct nfsd_net {
 
 	struct lock_manager nfsd4_manager;
 	bool grace_ended;
+	bool grace_end_forced;
+	bool client_tracking_active;
 	time64_t boot_time;
 
 	struct dentry *nfsd_client_dir;
diff --git linux-libre-6.18-gnu/fs/nfsd/nfs4proc.c linux-libre-6.18.7-gnu/fs/nfsd/nfs4proc.c
index 7f7e6bb23a90..42a6b914c0fe 100644
--- linux-libre-6.18-gnu/fs/nfsd/nfs4proc.c
+++ linux-libre-6.18.7-gnu/fs/nfsd/nfs4proc.c
@@ -1506,7 +1506,7 @@ try_again:
 					(schedule_timeout(20*HZ) == 0)) {
 				finish_wait(&nn->nfsd_ssc_waitq, &wait);
 				kfree(work);
-				return nfserr_eagain;
+				return nfserr_jukebox;
 			}
 			finish_wait(&nn->nfsd_ssc_waitq, &wait);
 			goto try_again;
diff --git linux-libre-6.18-gnu/fs/nfsd/nfs4state.c linux-libre-6.18.7-gnu/fs/nfsd/nfs4state.c
index 8a6960500217..740c40eb5b36 100644
--- linux-libre-6.18-gnu/fs/nfsd/nfs4state.c
+++ linux-libre-6.18.7-gnu/fs/nfsd/nfs4state.c
@@ -84,7 +84,7 @@ static u64 current_sessionid = 1;
 /* forward declarations */
 static bool check_for_locks(struct nfs4_file *fp, struct nfs4_lockowner *lowner);
 static void nfs4_free_ol_stateid(struct nfs4_stid *stid);
-void nfsd4_end_grace(struct nfsd_net *nn);
+static void nfsd4_end_grace(struct nfsd_net *nn);
 static void _free_cpntf_state_locked(struct nfsd_net *nn, struct nfs4_cpntf_state *cps);
 static void nfsd4_file_hash_remove(struct nfs4_file *fi);
 static void deleg_reaper(struct nfsd_net *nn);
@@ -1218,13 +1218,15 @@ static void put_deleg_file(struct nfs4_file *fp)
 
 	if (nf)
 		nfsd_file_put(nf);
-	if (rnf)
+	if (rnf) {
+		nfsd_file_put(rnf);
 		nfs4_file_put_access(fp, NFS4_SHARE_ACCESS_READ);
+	}
 }
 
 static void nfsd4_finalize_deleg_timestamps(struct nfs4_delegation *dp, struct file *f)
 {
-	struct iattr ia = { .ia_valid = ATTR_ATIME | ATTR_CTIME | ATTR_MTIME };
+	struct iattr ia = { .ia_valid = ATTR_ATIME | ATTR_CTIME | ATTR_MTIME | ATTR_DELEG };
 	struct inode *inode = file_inode(f);
 	int ret;
 
@@ -1757,7 +1759,7 @@ static struct nfs4_stid *find_one_sb_stid(struct nfs4_client *clp,
 
 /**
  * nfsd4_revoke_states - revoke all nfsv4 states associated with given filesystem
- * @net:  used to identify instance of nfsd (there is one per net namespace)
+ * @nn:   used to identify instance of nfsd (there is one per net namespace)
  * @sb:   super_block used to identify target filesystem
  *
  * All nfs4 states (open, lock, delegation, layout) held by the server instance
@@ -1769,16 +1771,15 @@ static struct nfs4_stid *find_one_sb_stid(struct nfs4_client *clp,
  * The clients which own the states will subsequently being notified that the
  * states have been "admin-revoked".
  */
-void nfsd4_revoke_states(struct net *net, struct super_block *sb)
+void nfsd4_revoke_states(struct nfsd_net *nn, struct super_block *sb)
 {
-	struct nfsd_net *nn = net_generic(net, nfsd_net_id);
 	unsigned int idhashval;
 	unsigned int sc_types;
 
 	sc_types = SC_TYPE_OPEN | SC_TYPE_LOCK | SC_TYPE_DELEG | SC_TYPE_LAYOUT;
 
 	spin_lock(&nn->client_lock);
-	for (idhashval = 0; idhashval < CLIENT_HASH_MASK; idhashval++) {
+	for (idhashval = 0; idhashval < CLIENT_HASH_SIZE; idhashval++) {
 		struct list_head *head = &nn->conf_id_hashtbl[idhashval];
 		struct nfs4_client *clp;
 	retry:
@@ -3097,8 +3098,10 @@ static int client_states_open(struct inode *inode, struct file *file)
 		return -ENXIO;
 
 	ret = seq_open(file, &states_seq_ops);
-	if (ret)
+	if (ret) {
+		drop_client(clp);
 		return ret;
+	}
 	s = file->private_data;
 	s->private = clp;
 	return 0;
@@ -6253,10 +6256,14 @@ nfsd4_add_rdaccess_to_wrdeleg(struct svc_rqst *rqstp, struct nfsd4_open *open,
 		fp = stp->st_stid.sc_file;
 		spin_lock(&fp->fi_lock);
 		__nfs4_file_get_access(fp, NFS4_SHARE_ACCESS_READ);
-		fp = stp->st_stid.sc_file;
-		fp->fi_fds[O_RDONLY] = nf;
-		fp->fi_rdeleg_file = nf;
+		if (!fp->fi_fds[O_RDONLY]) {
+			fp->fi_fds[O_RDONLY] = nf;
+			nf = NULL;
+		}
+		fp->fi_rdeleg_file = nfsd_file_get(fp->fi_fds[O_RDONLY]);
 		spin_unlock(&fp->fi_lock);
+		if (nf)
+			nfsd_file_put(nf);
 	}
 	return true;
 }
@@ -6589,7 +6596,7 @@ nfsd4_renew(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 	return nfs_ok;
 }
 
-void
+static void
 nfsd4_end_grace(struct nfsd_net *nn)
 {
 	/* do nothing if grace period already ended */
@@ -6622,6 +6629,33 @@ nfsd4_end_grace(struct nfsd_net *nn)
 	 */
 }
 
+/**
+ * nfsd4_force_end_grace - forcibly end the NFSv4 grace period
+ * @nn: network namespace for the server instance to be updated
+ *
+ * Forces bypass of normal grace period completion, then schedules
+ * the laundromat to end the grace period immediately. Does not wait
+ * for the grace period to fully terminate before returning.
+ *
+ * Return values:
+ *   %true: Grace termination schedule
+ *   %false: No action was taken
+ */
+bool nfsd4_force_end_grace(struct nfsd_net *nn)
+{
+	if (!nn->client_tracking_ops)
+		return false;
+	spin_lock(&nn->client_lock);
+	if (nn->grace_ended || !nn->client_tracking_active) {
+		spin_unlock(&nn->client_lock);
+		return false;
+	}
+	WRITE_ONCE(nn->grace_end_forced, true);
+	mod_delayed_work(laundry_wq, &nn->laundromat_work, 0);
+	spin_unlock(&nn->client_lock);
+	return true;
+}
+
 /*
  * If we've waited a lease period but there are still clients trying to
  * reclaim, wait a little longer to give them a chance to finish.
@@ -6631,6 +6665,8 @@ static bool clients_still_reclaiming(struct nfsd_net *nn)
 	time64_t double_grace_period_end = nn->boot_time +
 					   2 * nn->nfsd4_lease;
 
+	if (READ_ONCE(nn->grace_end_forced))
+		return false;
 	if (nn->track_reclaim_completes &&
 			atomic_read(&nn->nr_reclaim_complete) ==
 			nn->reclaim_str_hashtbl_size)
@@ -8934,6 +8970,8 @@ static int nfs4_state_create_net(struct net *net)
 	nn->unconf_name_tree = RB_ROOT;
 	nn->boot_time = ktime_get_real_seconds();
 	nn->grace_ended = false;
+	nn->grace_end_forced = false;
+	nn->client_tracking_active = false;
 	nn->nfsd4_manager.block_opens = true;
 	INIT_LIST_HEAD(&nn->nfsd4_manager.list);
 	INIT_LIST_HEAD(&nn->client_lru);
@@ -9014,6 +9052,10 @@ nfs4_state_start_net(struct net *net)
 		return ret;
 	locks_start_grace(net, &nn->nfsd4_manager);
 	nfsd4_client_tracking_init(net);
+	/* safe for laundromat to run now */
+	spin_lock(&nn->client_lock);
+	nn->client_tracking_active = true;
+	spin_unlock(&nn->client_lock);
 	if (nn->track_reclaim_completes && nn->reclaim_str_hashtbl_size == 0)
 		goto skip_grace;
 	printk(KERN_INFO "NFSD: starting %lld-second grace period (net %x)\n",
@@ -9062,6 +9104,9 @@ nfs4_state_shutdown_net(struct net *net)
 
 	shrinker_free(nn->nfsd_client_shrinker);
 	cancel_work_sync(&nn->nfsd_shrinker_work);
+	spin_lock(&nn->client_lock);
+	nn->client_tracking_active = false;
+	spin_unlock(&nn->client_lock);
 	cancel_delayed_work_sync(&nn->laundromat_work);
 	locks_end_grace(&nn->nfsd4_manager);
 
diff --git linux-libre-6.18-gnu/fs/nfsd/nfs4xdr.c linux-libre-6.18.7-gnu/fs/nfsd/nfs4xdr.c
index 67bb9c0b9fcb..4a403ce4fd46 100644
--- linux-libre-6.18-gnu/fs/nfsd/nfs4xdr.c
+++ linux-libre-6.18.7-gnu/fs/nfsd/nfs4xdr.c
@@ -3375,6 +3375,11 @@ static __be32 nfsd4_encode_fattr4_suppattr_exclcreat(struct xdr_stream *xdr,
 	u32 supp[3];
 
 	memcpy(supp, nfsd_suppattrs[resp->cstate.minorversion], sizeof(supp));
+	if (!IS_POSIXACL(d_inode(args->dentry)))
+		supp[0] &= ~FATTR4_WORD0_ACL;
+	if (!args->contextsupport)
+		supp[2] &= ~FATTR4_WORD2_SECURITY_LABEL;
+
 	supp[0] &= NFSD_SUPPATTR_EXCLCREAT_WORD0;
 	supp[1] &= NFSD_SUPPATTR_EXCLCREAT_WORD1;
 	supp[2] &= NFSD_SUPPATTR_EXCLCREAT_WORD2;
diff --git linux-libre-6.18-gnu/fs/nfsd/nfsctl.c linux-libre-6.18.7-gnu/fs/nfsd/nfsctl.c
index 2b79129703d5..8cbfb9dc3abb 100644
--- linux-libre-6.18-gnu/fs/nfsd/nfsctl.c
+++ linux-libre-6.18.7-gnu/fs/nfsd/nfsctl.c
@@ -259,6 +259,7 @@ static ssize_t write_unlock_fs(struct file *file, char *buf, size_t size)
 	struct path path;
 	char *fo_path;
 	int error;
+	struct nfsd_net *nn;
 
 	/* sanity check */
 	if (size == 0)
@@ -285,7 +286,13 @@ static ssize_t write_unlock_fs(struct file *file, char *buf, size_t size)
 	 * 3.  Is that directory the root of an exported file system?
 	 */
 	error = nlmsvc_unlock_all_by_sb(path.dentry->d_sb);
-	nfsd4_revoke_states(netns(file), path.dentry->d_sb);
+	mutex_lock(&nfsd_mutex);
+	nn = net_generic(netns(file), nfsd_net_id);
+	if (nn->nfsd_serv)
+		nfsd4_revoke_states(nn, path.dentry->d_sb);
+	else
+		error = -EINVAL;
+	mutex_unlock(&nfsd_mutex);
 
 	path_put(&path);
 	return error;
@@ -1082,10 +1089,9 @@ static ssize_t write_v4_end_grace(struct file *file, char *buf, size_t size)
 		case 'Y':
 		case 'y':
 		case '1':
-			if (!nn->nfsd_serv)
+			if (!nfsd4_force_end_grace(nn))
 				return -EBUSY;
 			trace_nfsd_end_grace(netns(file));
-			nfsd4_end_grace(nn);
 			break;
 		default:
 			return -EINVAL;
diff --git linux-libre-6.18-gnu/fs/nfsd/nfsd.h linux-libre-6.18.7-gnu/fs/nfsd/nfsd.h
index b752433c3c2c..8cecccdaf9ee 100644
--- linux-libre-6.18-gnu/fs/nfsd/nfsd.h
+++ linux-libre-6.18.7-gnu/fs/nfsd/nfsd.h
@@ -232,7 +232,6 @@ void		nfsd_lockd_shutdown(void);
 #define	nfserr_noent		cpu_to_be32(NFSERR_NOENT)
 #define	nfserr_io		cpu_to_be32(NFSERR_IO)
 #define	nfserr_nxio		cpu_to_be32(NFSERR_NXIO)
-#define	nfserr_eagain		cpu_to_be32(NFSERR_EAGAIN)
 #define	nfserr_acces		cpu_to_be32(NFSERR_ACCES)
 #define	nfserr_exist		cpu_to_be32(NFSERR_EXIST)
 #define	nfserr_xdev		cpu_to_be32(NFSERR_XDEV)
@@ -547,8 +546,14 @@ static inline bool nfsd_attrs_supported(u32 minorversion, const u32 *bmval)
 #define NFSD_SUPPATTR_EXCLCREAT_WORD1 \
 	(NFSD_WRITEABLE_ATTRS_WORD1 & \
 	 ~(FATTR4_WORD1_TIME_ACCESS_SET | FATTR4_WORD1_TIME_MODIFY_SET))
+/*
+ * The FATTR4_WORD2_TIME_DELEG attributes are not to be allowed for
+ * OPEN(create) with EXCLUSIVE4_1. It doesn't make sense to set a
+ * delegated timestamp on a new file.
+ */
 #define NFSD_SUPPATTR_EXCLCREAT_WORD2 \
-	NFSD_WRITEABLE_ATTRS_WORD2
+	(NFSD_WRITEABLE_ATTRS_WORD2 & \
+	~(FATTR4_WORD2_TIME_DELEG_ACCESS | FATTR4_WORD2_TIME_DELEG_MODIFY))
 
 extern int nfsd4_is_junction(struct dentry *dentry);
 extern int register_cld_notifier(void);
diff --git linux-libre-6.18-gnu/fs/nfsd/nfssvc.c linux-libre-6.18.7-gnu/fs/nfsd/nfssvc.c
index 7057ddd7a0a8..fcb47f344e32 100644
--- linux-libre-6.18-gnu/fs/nfsd/nfssvc.c
+++ linux-libre-6.18.7-gnu/fs/nfsd/nfssvc.c
@@ -424,26 +424,26 @@ static void nfsd_shutdown_net(struct net *net)
 {
 	struct nfsd_net *nn = net_generic(net, nfsd_net_id);
 
-	if (!nn->nfsd_net_up)
-		return;
-
-	percpu_ref_kill_and_confirm(&nn->nfsd_net_ref, nfsd_net_done);
-	wait_for_completion(&nn->nfsd_net_confirm_done);
-
-	nfsd_export_flush(net);
-	nfs4_state_shutdown_net(net);
-	nfsd_reply_cache_shutdown(nn);
-	nfsd_file_cache_shutdown_net(net);
-	if (nn->lockd_up) {
-		lockd_down(net);
-		nn->lockd_up = false;
+	if (nn->nfsd_net_up) {
+		percpu_ref_kill_and_confirm(&nn->nfsd_net_ref, nfsd_net_done);
+		wait_for_completion(&nn->nfsd_net_confirm_done);
+
+		nfsd_export_flush(net);
+		nfs4_state_shutdown_net(net);
+		nfsd_reply_cache_shutdown(nn);
+		nfsd_file_cache_shutdown_net(net);
+		if (nn->lockd_up) {
+			lockd_down(net);
+			nn->lockd_up = false;
+		}
+		wait_for_completion(&nn->nfsd_net_free_done);
 	}
 
-	wait_for_completion(&nn->nfsd_net_free_done);
 	percpu_ref_exit(&nn->nfsd_net_ref);
 
+	if (nn->nfsd_net_up)
+		nfsd_shutdown_generic();
 	nn->nfsd_net_up = false;
-	nfsd_shutdown_generic();
 }
 
 static DEFINE_SPINLOCK(nfsd_notifier_lock);
@@ -633,12 +633,15 @@ int nfsd_create_serv(struct net *net)
 	serv = svc_create_pooled(nfsd_programs, ARRAY_SIZE(nfsd_programs),
 				 &nn->nfsd_svcstats,
 				 nfsd_max_blksize, nfsd);
-	if (serv == NULL)
+	if (serv == NULL) {
+		percpu_ref_exit(&nn->nfsd_net_ref);
 		return -ENOMEM;
+	}
 
 	error = svc_bind(serv, net);
 	if (error < 0) {
 		svc_destroy(&serv);
+		percpu_ref_exit(&nn->nfsd_net_ref);
 		return error;
 	}
 	spin_lock(&nfsd_notifier_lock);
diff --git linux-libre-6.18-gnu/fs/nfsd/state.h linux-libre-6.18.7-gnu/fs/nfsd/state.h
index 1e736f402426..c75bf3abec40 100644
--- linux-libre-6.18-gnu/fs/nfsd/state.h
+++ linux-libre-6.18.7-gnu/fs/nfsd/state.h
@@ -841,15 +841,15 @@ static inline void get_nfs4_file(struct nfs4_file *fi)
 struct nfsd_file *find_any_file(struct nfs4_file *f);
 
 #ifdef CONFIG_NFSD_V4
-void nfsd4_revoke_states(struct net *net, struct super_block *sb);
+void nfsd4_revoke_states(struct nfsd_net *nn, struct super_block *sb);
 #else
-static inline void nfsd4_revoke_states(struct net *net, struct super_block *sb)
+static inline void nfsd4_revoke_states(struct nfsd_net *nn, struct super_block *sb)
 {
 }
 #endif
 
 /* grace period management */
-void nfsd4_end_grace(struct nfsd_net *nn);
+bool nfsd4_force_end_grace(struct nfsd_net *nn);
 
 /* nfs4recover operations */
 extern int nfsd4_client_tracking_init(struct net *net);
diff --git linux-libre-6.18-gnu/fs/nfsd/vfs.c linux-libre-6.18.7-gnu/fs/nfsd/vfs.c
index 9cb20d4aeab1..e32a5fcd6ac8 100644
--- linux-libre-6.18-gnu/fs/nfsd/vfs.c
+++ linux-libre-6.18.7-gnu/fs/nfsd/vfs.c
@@ -1228,8 +1228,18 @@ nfsd_vfs_write(struct svc_rqst *rqstp, struct svc_fh *fhp,
 		stable = NFS_UNSTABLE;
 	init_sync_kiocb(&kiocb, file);
 	kiocb.ki_pos = offset;
-	if (stable && !fhp->fh_use_wgather)
-		kiocb.ki_flags |= IOCB_DSYNC;
+	if (likely(!fhp->fh_use_wgather)) {
+		switch (stable) {
+		case NFS_FILE_SYNC:
+			/* persist data and timestamps */
+			kiocb.ki_flags |= IOCB_DSYNC | IOCB_SYNC;
+			break;
+		case NFS_DATA_SYNC:
+			/* persist data only */
+			kiocb.ki_flags |= IOCB_DSYNC;
+			break;
+		}
+	}
 
 	nvecs = xdr_buf_to_bvec(rqstp->rq_bvec, rqstp->rq_maxpages, payload);
 	iov_iter_bvec(&iter, ITER_SOURCE, rqstp->rq_bvec, nvecs, *cnt);
@@ -2673,8 +2683,8 @@ nfsd_permission(struct svc_cred *cred, struct svc_export *exp,
 
 	/* Allow read access to binaries even when mode 111 */
 	if (err == -EACCES && S_ISREG(inode->i_mode) &&
-	     (acc == (NFSD_MAY_READ | NFSD_MAY_OWNER_OVERRIDE) ||
-	      acc == (NFSD_MAY_READ | NFSD_MAY_READ_IF_EXEC)))
+	     (((acc & NFSD_MAY_MASK) == NFSD_MAY_READ) &&
+	      (acc & (NFSD_MAY_OWNER_OVERRIDE | NFSD_MAY_READ_IF_EXEC))))
 		err = inode_permission(&nop_mnt_idmap, inode, MAY_EXEC);
 
 	return err? nfserrno(err) : 0;
diff --git linux-libre-6.18-gnu/fs/nfsd/vfs.h linux-libre-6.18.7-gnu/fs/nfsd/vfs.h
index 0c0292611c6d..9652c1de53ec 100644
--- linux-libre-6.18-gnu/fs/nfsd/vfs.h
+++ linux-libre-6.18.7-gnu/fs/nfsd/vfs.h
@@ -67,7 +67,8 @@ static inline bool nfsd_attrs_valid(struct nfsd_attrs *attrs)
 	struct iattr *iap = attrs->na_iattr;
 
 	return (iap->ia_valid || (attrs->na_seclabel &&
-		attrs->na_seclabel->len));
+		attrs->na_seclabel->len) ||
+		attrs->na_pacl || attrs->na_dpacl);
 }
 
 __be32		nfserrno (int errno);
diff --git linux-libre-6.18-gnu/fs/nls/nls_base.c linux-libre-6.18.7-gnu/fs/nls/nls_base.c
index 18d597e49a19..a5c3a9f1b8dc 100644
--- linux-libre-6.18-gnu/fs/nls/nls_base.c
+++ linux-libre-6.18.7-gnu/fs/nls/nls_base.c
@@ -67,19 +67,22 @@ int utf8_to_utf32(const u8 *s, int inlen, unicode_t *pu)
 			l &= t->lmask;
 			if (l < t->lval || l > UNICODE_MAX ||
 					(l & SURROGATE_MASK) == SURROGATE_PAIR)
-				return -1;
+				return -EILSEQ;
+
 			*pu = (unicode_t) l;
 			return nc;
 		}
 		if (inlen <= nc)
-			return -1;
+			return -EOVERFLOW;
+
 		s++;
 		c = (*s ^ 0x80) & 0xFF;
 		if (c & 0xC0)
-			return -1;
+			return -EILSEQ;
+
 		l = (l << 6) | c;
 	}
-	return -1;
+	return -EILSEQ;
 }
 EXPORT_SYMBOL(utf8_to_utf32);
 
@@ -94,7 +97,7 @@ int utf32_to_utf8(unicode_t u, u8 *s, int maxout)
 
 	l = u;
 	if (l > UNICODE_MAX || (l & SURROGATE_MASK) == SURROGATE_PAIR)
-		return -1;
+		return -EILSEQ;
 
 	nc = 0;
 	for (t = utf8_table; t->cmask && maxout; t++, maxout--) {
@@ -110,7 +113,7 @@ int utf32_to_utf8(unicode_t u, u8 *s, int maxout)
 			return nc;
 		}
 	}
-	return -1;
+	return -EOVERFLOW;
 }
 EXPORT_SYMBOL(utf32_to_utf8);
 
@@ -217,8 +220,16 @@ int utf16s_to_utf8s(const wchar_t *pwcs, int inlen, enum utf16_endian endian,
 				inlen--;
 			}
 			size = utf32_to_utf8(u, op, maxout);
-			if (size == -1) {
-				/* Ignore character and move on */
+			if (size < 0) {
+				if (size == -EILSEQ) {
+					/* Ignore character and move on */
+					continue;
+				}
+				/*
+				 * Stop filling the buffer with data once a character
+				 * does not fit anymore.
+				 */
+				break;
 			} else {
 				op += size;
 				maxout -= size;
diff --git linux-libre-6.18-gnu/fs/notify/fsnotify.c linux-libre-6.18.7-gnu/fs/notify/fsnotify.c
index 46bfc543f946..63dd44931989 100644
--- linux-libre-6.18-gnu/fs/notify/fsnotify.c
+++ linux-libre-6.18.7-gnu/fs/notify/fsnotify.c
@@ -270,8 +270,15 @@ int __fsnotify_parent(struct dentry *dentry, __u32 mask, const void *data,
 	/*
 	 * Include parent/name in notification either if some notification
 	 * groups require parent info or the parent is interested in this event.
+	 * The parent interest in ACCESS/MODIFY events does not apply to special
+	 * files, where read/write are not on the filesystem of the parent and
+	 * events can provide an undesirable side-channel for information
+	 * exfiltration.
 	 */
-	parent_interested = mask & p_mask & ALL_FSNOTIFY_EVENTS;
+	parent_interested = mask & p_mask & ALL_FSNOTIFY_EVENTS &&
+			    !(data_type == FSNOTIFY_EVENT_PATH &&
+			      d_is_special(dentry) &&
+			      (mask & (FS_ACCESS | FS_MODIFY)));
 	if (parent_needed || parent_interested) {
 		/* When notifying parent, child should be passed as data */
 		WARN_ON_ONCE(inode != fsnotify_data_inode(data, data_type));
diff --git linux-libre-6.18-gnu/fs/ntfs3/file.c linux-libre-6.18.7-gnu/fs/ntfs3/file.c
index 4c90ec2fa2ea..83f0072f0896 100644
--- linux-libre-6.18-gnu/fs/ntfs3/file.c
+++ linux-libre-6.18.7-gnu/fs/ntfs3/file.c
@@ -1375,6 +1375,18 @@ static ssize_t ntfs_file_splice_write(struct pipe_inode_info *pipe,
 	return iter_file_splice_write(pipe, file, ppos, len, flags);
 }
 
+/*
+ * ntfs_file_fsync - file_operations::fsync
+ */
+static int ntfs_file_fsync(struct file *file, loff_t start, loff_t end, int datasync)
+{
+	struct inode *inode = file_inode(file);
+	if (unlikely(ntfs3_forced_shutdown(inode->i_sb)))
+		return -EIO;
+
+	return generic_file_fsync(file, start, end, datasync);
+}
+
 // clang-format off
 const struct inode_operations ntfs_file_inode_operations = {
 	.getattr	= ntfs_getattr,
@@ -1397,7 +1409,7 @@ const struct file_operations ntfs_file_operations = {
 	.splice_write	= ntfs_file_splice_write,
 	.mmap_prepare	= ntfs_file_mmap_prepare,
 	.open		= ntfs_file_open,
-	.fsync		= generic_file_fsync,
+	.fsync		= ntfs_file_fsync,
 	.fallocate	= ntfs_fallocate,
 	.release	= ntfs_file_release,
 };
diff --git linux-libre-6.18-gnu/fs/ntfs3/frecord.c linux-libre-6.18.7-gnu/fs/ntfs3/frecord.c
index 8f9fe1d7a690..295f6936a3e5 100644
--- linux-libre-6.18-gnu/fs/ntfs3/frecord.c
+++ linux-libre-6.18.7-gnu/fs/ntfs3/frecord.c
@@ -325,8 +325,10 @@ bool ni_add_subrecord(struct ntfs_inode *ni, CLST rno, struct mft_inode **mi)
 
 	mi_get_ref(&ni->mi, &m->mrec->parent_ref);
 
-	ni_add_mi(ni, m);
-	*mi = m;
+	*mi = ni_ins_mi(ni, &ni->mi_tree, m->rno, &m->node);
+	if (*mi != m)
+		mi_put(m);
+
 	return true;
 }
 
@@ -1015,9 +1017,9 @@ insert_ext:
 
 out2:
 	ni_remove_mi(ni, mi);
-	mi_put(mi);
 
 out1:
+	mi_put(mi);
 	ntfs_mark_rec_free(sbi, rno, is_mft);
 
 out:
@@ -2020,6 +2022,29 @@ out:
 	return err;
 }
 
+static struct page *ntfs_lock_new_page(struct address_space *mapping,
+		pgoff_t index, gfp_t gfp)
+{
+	struct folio *folio = __filemap_get_folio(mapping, index,
+			FGP_LOCK | FGP_ACCESSED | FGP_CREAT, gfp);
+	struct page *page;
+
+	if (IS_ERR(folio))
+		return ERR_CAST(folio);
+
+	if (!folio_test_uptodate(folio))
+		return folio_file_page(folio, index);
+
+	/* Use a temporary page to avoid data corruption */
+	folio_unlock(folio);
+	folio_put(folio);
+	page = alloc_page(gfp);
+	if (!page)
+		return ERR_PTR(-ENOMEM);
+	__SetPageLocked(page);
+	return page;
+}
+
 /*
  * ni_readpage_cmpr
  *
@@ -2074,9 +2099,9 @@ int ni_readpage_cmpr(struct ntfs_inode *ni, struct folio *folio)
 		if (i == idx)
 			continue;
 
-		pg = find_or_create_page(mapping, index, gfp_mask);
-		if (!pg) {
-			err = -ENOMEM;
+		pg = ntfs_lock_new_page(mapping, index, gfp_mask);
+		if (IS_ERR(pg)) {
+			err = PTR_ERR(pg);
 			goto out1;
 		}
 		pages[i] = pg;
@@ -2175,13 +2200,13 @@ int ni_decompress_file(struct ntfs_inode *ni)
 		for (i = 0; i < pages_per_frame; i++, index++) {
 			struct page *pg;
 
-			pg = find_or_create_page(mapping, index, gfp_mask);
-			if (!pg) {
+			pg = ntfs_lock_new_page(mapping, index, gfp_mask);
+			if (IS_ERR(pg)) {
 				while (i--) {
 					unlock_page(pages[i]);
 					put_page(pages[i]);
 				}
-				err = -ENOMEM;
+				err = PTR_ERR(pg);
 				goto out;
 			}
 			pages[i] = pg;
diff --git linux-libre-6.18-gnu/fs/ntfs3/fsntfs.c linux-libre-6.18.7-gnu/fs/ntfs3/fsntfs.c
index c7a2f191254d..5ae910e9ecbd 100644
--- linux-libre-6.18-gnu/fs/ntfs3/fsntfs.c
+++ linux-libre-6.18.7-gnu/fs/ntfs3/fsntfs.c
@@ -1349,7 +1349,14 @@ int ntfs_get_bh(struct ntfs_sb_info *sbi, const struct runs_tree *run, u64 vbo,
 				}
 				if (buffer_locked(bh))
 					__wait_on_buffer(bh);
-				set_buffer_uptodate(bh);
+
+				lock_buffer(bh);
+				if (!buffer_uptodate(bh))
+				{
+					memset(bh->b_data, 0, blocksize);
+					set_buffer_uptodate(bh);
+				}
+				unlock_buffer(bh);
 			} else {
 				bh = ntfs_bread(sb, block);
 				if (!bh) {
diff --git linux-libre-6.18-gnu/fs/ntfs3/inode.c linux-libre-6.18.7-gnu/fs/ntfs3/inode.c
index 3959f23c487a..164fd63dff40 100644
--- linux-libre-6.18-gnu/fs/ntfs3/inode.c
+++ linux-libre-6.18.7-gnu/fs/ntfs3/inode.c
@@ -472,6 +472,7 @@ end_enum:
 		/* Records in $Extend are not a files or general directories. */
 		inode->i_op = &ntfs_file_inode_operations;
 		mode = S_IFREG;
+		init_rwsem(&ni->file.run_lock);
 	} else {
 		err = -EINVAL;
 		goto out;
@@ -1278,7 +1279,7 @@ int ntfs_create_inode(struct mnt_idmap *idmap, struct inode *dir,
 		fa |= FILE_ATTRIBUTE_READONLY;
 
 	/* Allocate PATH_MAX bytes. */
-	new_de = __getname();
+	new_de = kmem_cache_zalloc(names_cachep, GFP_KERNEL);
 	if (!new_de) {
 		err = -ENOMEM;
 		goto out1;
@@ -1719,7 +1720,7 @@ int ntfs_link_inode(struct inode *inode, struct dentry *dentry)
 	struct NTFS_DE *de;
 
 	/* Allocate PATH_MAX bytes. */
-	de = __getname();
+	de = kmem_cache_zalloc(names_cachep, GFP_KERNEL);
 	if (!de)
 		return -ENOMEM;
 
@@ -1757,7 +1758,7 @@ int ntfs_unlink_inode(struct inode *dir, const struct dentry *dentry)
 		return -EINVAL;
 
 	/* Allocate PATH_MAX bytes. */
-	de = __getname();
+	de = kmem_cache_zalloc(names_cachep, GFP_KERNEL);
 	if (!de)
 		return -ENOMEM;
 
diff --git linux-libre-6.18-gnu/fs/ntfs3/ntfs_fs.h linux-libre-6.18.7-gnu/fs/ntfs3/ntfs_fs.h
index 630128716ea7..2649fbe16669 100644
--- linux-libre-6.18-gnu/fs/ntfs3/ntfs_fs.h
+++ linux-libre-6.18.7-gnu/fs/ntfs3/ntfs_fs.h
@@ -979,11 +979,12 @@ static inline __le64 kernel2nt(const struct timespec64 *ts)
  */
 static inline void nt2kernel(const __le64 tm, struct timespec64 *ts)
 {
-	u64 t = le64_to_cpu(tm) - _100ns2seconds * SecondsToStartOf1970;
+	s32 t32;
+	/* use signed 64 bit to support timestamps prior to epoch. xfstest 258. */
+	s64 t = le64_to_cpu(tm) - _100ns2seconds * SecondsToStartOf1970;
 
-	// WARNING: do_div changes its first argument(!)
-	ts->tv_nsec = do_div(t, _100ns2seconds) * 100;
-	ts->tv_sec = t;
+	ts->tv_sec = div_s64_rem(t, _100ns2seconds, &t32);
+	ts->tv_nsec = t32 * 100;
 }
 
 static inline struct ntfs_sb_info *ntfs_sb(struct super_block *sb)
diff --git linux-libre-6.18-gnu/fs/ntfs3/run.c linux-libre-6.18.7-gnu/fs/ntfs3/run.c
index 88550085f745..5df55e4adbb1 100644
--- linux-libre-6.18-gnu/fs/ntfs3/run.c
+++ linux-libre-6.18.7-gnu/fs/ntfs3/run.c
@@ -984,8 +984,12 @@ int run_unpack(struct runs_tree *run, struct ntfs_sb_info *sbi, CLST ino,
 			if (!dlcn)
 				return -EINVAL;
 
-			if (check_add_overflow(prev_lcn, dlcn, &lcn))
+			/* Check special combination: 0 + SPARSE_LCN64. */
+			if (!prev_lcn && dlcn == SPARSE_LCN64) {
+				lcn = SPARSE_LCN64;
+			} else if (check_add_overflow(prev_lcn, dlcn, &lcn)) {
 				return -EINVAL;
+			}
 			prev_lcn = lcn;
 		} else {
 			/* The size of 'dlcn' can't be > 8. */
diff --git linux-libre-6.18-gnu/fs/ntfs3/super.c linux-libre-6.18.7-gnu/fs/ntfs3/super.c
index ddff94c091b8..e6c0908e27c2 100644
--- linux-libre-6.18-gnu/fs/ntfs3/super.c
+++ linux-libre-6.18.7-gnu/fs/ntfs3/super.c
@@ -933,6 +933,11 @@ static int ntfs_init_from_boot(struct super_block *sb, u32 sector_size,
 
 	sbi->volume.blocks = dev_size >> PAGE_SHIFT;
 
+	/* Set dummy blocksize to read boot_block. */
+	if (!sb_min_blocksize(sb, PAGE_SIZE)) {
+		return -EINVAL;
+	}
+
 read_boot:
 	bh = ntfs_bread(sb, boot_block);
 	if (!bh)
diff --git linux-libre-6.18-gnu/fs/ocfs2/alloc.c linux-libre-6.18.7-gnu/fs/ocfs2/alloc.c
index 162711cc5b20..a0ced11e0c24 100644
--- linux-libre-6.18-gnu/fs/ocfs2/alloc.c
+++ linux-libre-6.18.7-gnu/fs/ocfs2/alloc.c
@@ -3654,7 +3654,6 @@ static int ocfs2_merge_rec_left(struct ocfs2_path *right_path,
 			 * So we use the new rightmost path.
 			 */
 			ocfs2_mv_path(right_path, left_path);
-			left_path = NULL;
 		} else
 			ocfs2_complete_edge_insert(handle, left_path,
 						   right_path, subtree_index);
diff --git linux-libre-6.18-gnu/fs/ocfs2/inode.c linux-libre-6.18.7-gnu/fs/ocfs2/inode.c
index fcc89856ab95..0a0a96054bfe 100644
--- linux-libre-6.18-gnu/fs/ocfs2/inode.c
+++ linux-libre-6.18.7-gnu/fs/ocfs2/inode.c
@@ -201,13 +201,15 @@ bail:
 static int ocfs2_dinode_has_extents(struct ocfs2_dinode *di)
 {
 	/* inodes flagged with other stuff in id2 */
-	if (di->i_flags & (OCFS2_SUPER_BLOCK_FL | OCFS2_LOCAL_ALLOC_FL |
-			   OCFS2_CHAIN_FL | OCFS2_DEALLOC_FL))
+	if (le32_to_cpu(di->i_flags) &
+	    (OCFS2_SUPER_BLOCK_FL | OCFS2_LOCAL_ALLOC_FL | OCFS2_CHAIN_FL |
+	     OCFS2_DEALLOC_FL))
 		return 0;
 	/* i_flags doesn't indicate when id2 is a fast symlink */
-	if (S_ISLNK(di->i_mode) && di->i_size && di->i_clusters == 0)
+	if (S_ISLNK(le16_to_cpu(di->i_mode)) && le64_to_cpu(di->i_size) &&
+	    !le32_to_cpu(di->i_clusters))
 		return 0;
-	if (di->i_dyn_features & OCFS2_INLINE_DATA_FL)
+	if (le16_to_cpu(di->i_dyn_features) & OCFS2_INLINE_DATA_FL)
 		return 0;
 
 	return 1;
diff --git linux-libre-6.18-gnu/fs/ocfs2/move_extents.c linux-libre-6.18.7-gnu/fs/ocfs2/move_extents.c
index 10923bf7c8b8..26e150c5f25e 100644
--- linux-libre-6.18-gnu/fs/ocfs2/move_extents.c
+++ linux-libre-6.18.7-gnu/fs/ocfs2/move_extents.c
@@ -98,7 +98,13 @@ static int __ocfs2_move_extent(handle_t *handle,
 
 	rec = &el->l_recs[index];
 
-	BUG_ON(ext_flags != rec->e_flags);
+	if (ext_flags != rec->e_flags) {
+		ret = ocfs2_error(inode->i_sb,
+				  "Inode %llu has corrupted extent %d with flags 0x%x at cpos %u\n",
+				  (unsigned long long)ino, index, rec->e_flags, cpos);
+		goto out;
+	}
+
 	/*
 	 * after moving/defraging to new location, the extent is not going
 	 * to be refcounted anymore.
diff --git linux-libre-6.18-gnu/fs/ocfs2/suballoc.c linux-libre-6.18.7-gnu/fs/ocfs2/suballoc.c
index 6ac4dcd54588..e93fc842bb20 100644
--- linux-libre-6.18-gnu/fs/ocfs2/suballoc.c
+++ linux-libre-6.18.7-gnu/fs/ocfs2/suballoc.c
@@ -1992,6 +1992,16 @@ static int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *ac,
 	}
 
 	cl = (struct ocfs2_chain_list *) &fe->id2.i_chain;
+	if (!le16_to_cpu(cl->cl_next_free_rec) ||
+	    le16_to_cpu(cl->cl_next_free_rec) > le16_to_cpu(cl->cl_count)) {
+		status = ocfs2_error(ac->ac_inode->i_sb,
+				     "Chain allocator dinode %llu has invalid next "
+				     "free chain record %u, but only %u total\n",
+				     (unsigned long long)le64_to_cpu(fe->i_blkno),
+				     le16_to_cpu(cl->cl_next_free_rec),
+				     le16_to_cpu(cl->cl_count));
+		goto bail;
+	}
 
 	victim = ocfs2_find_victim_chain(cl);
 	ac->ac_chain = victim;
diff --git linux-libre-6.18-gnu/fs/pidfs.c linux-libre-6.18.7-gnu/fs/pidfs.c
index 0ef5b47d796a..f4d7dac1b449 100644
--- linux-libre-6.18-gnu/fs/pidfs.c
+++ linux-libre-6.18.7-gnu/fs/pidfs.c
@@ -306,6 +306,8 @@ static long pidfd_info(struct file *file, unsigned int cmd, unsigned long arg)
 	const struct cred *c;
 	__u64 mask;
 
+	BUILD_BUG_ON(sizeof(struct pidfd_info) != PIDFD_INFO_SIZE_VER1);
+
 	if (!uinfo)
 		return -EINVAL;
 	if (usize < PIDFD_INFO_SIZE_VER0)
diff --git linux-libre-6.18-gnu/fs/smb/client/cifssmb.c linux-libre-6.18.7-gnu/fs/smb/client/cifssmb.c
index dcc50a2bfa4b..bfc9b1ea76fa 100644
--- linux-libre-6.18-gnu/fs/smb/client/cifssmb.c
+++ linux-libre-6.18.7-gnu/fs/smb/client/cifssmb.c
@@ -1374,7 +1374,7 @@ do_retry:
 	} else {
 		size_t trans = rdata->subreq.transferred + rdata->got_bytes;
 		if (trans < rdata->subreq.len &&
-		    rdata->subreq.start + trans == ictx->remote_i_size) {
+		    rdata->subreq.start + trans >= ictx->remote_i_size) {
 			rdata->result = 0;
 			__set_bit(NETFS_SREQ_HIT_EOF, &rdata->subreq.flags);
 		} else if (rdata->got_bytes > 0) {
diff --git linux-libre-6.18-gnu/fs/smb/client/fs_context.c linux-libre-6.18.7-gnu/fs/smb/client/fs_context.c
index 2a0d8b87bd8e..d8bd3cdc535d 100644
--- linux-libre-6.18-gnu/fs/smb/client/fs_context.c
+++ linux-libre-6.18.7-gnu/fs/smb/client/fs_context.c
@@ -1080,6 +1080,8 @@ static int smb3_reconfigure(struct fs_context *fc)
 	rc = smb3_sync_session_ctx_passwords(cifs_sb, ses);
 	if (rc) {
 		mutex_unlock(&ses->session_mutex);
+		kfree_sensitive(new_password);
+		kfree_sensitive(new_password2);
 		return rc;
 	}
 
diff --git linux-libre-6.18-gnu/fs/smb/client/nterr.h linux-libre-6.18.7-gnu/fs/smb/client/nterr.h
index 180602c22355..09263c91d07a 100644
--- linux-libre-6.18-gnu/fs/smb/client/nterr.h
+++ linux-libre-6.18.7-gnu/fs/smb/client/nterr.h
@@ -41,10 +41,10 @@ extern const struct nt_err_code_struct nt_errs[];
 #define NT_STATUS_MEDIA_CHANGED    0x8000001c
 #define NT_STATUS_END_OF_MEDIA     0x8000001e
 #define NT_STATUS_MEDIA_CHECK      0x80000020
-#define NT_STATUS_NO_DATA_DETECTED 0x8000001c
+#define NT_STATUS_NO_DATA_DETECTED 0x80000022
 #define NT_STATUS_STOPPED_ON_SYMLINK 0x8000002d
 #define NT_STATUS_DEVICE_REQUIRES_CLEANING 0x80000288
-#define NT_STATUS_DEVICE_DOOR_OPEN 0x80000288
+#define NT_STATUS_DEVICE_DOOR_OPEN 0x80000289
 #define NT_STATUS_UNSUCCESSFUL 0xC0000000 | 0x0001
 #define NT_STATUS_NOT_IMPLEMENTED 0xC0000000 | 0x0002
 #define NT_STATUS_INVALID_INFO_CLASS 0xC0000000 | 0x0003
@@ -70,7 +70,7 @@ extern const struct nt_err_code_struct nt_errs[];
 #define NT_STATUS_NO_MEMORY 0xC0000000 | 0x0017
 #define NT_STATUS_CONFLICTING_ADDRESSES 0xC0000000 | 0x0018
 #define NT_STATUS_NOT_MAPPED_VIEW 0xC0000000 | 0x0019
-#define NT_STATUS_UNABLE_TO_FREE_VM 0x80000000 | 0x001a
+#define NT_STATUS_UNABLE_TO_FREE_VM 0xC0000000 | 0x001a
 #define NT_STATUS_UNABLE_TO_DELETE_SECTION 0xC0000000 | 0x001b
 #define NT_STATUS_INVALID_SYSTEM_SERVICE 0xC0000000 | 0x001c
 #define NT_STATUS_ILLEGAL_INSTRUCTION 0xC0000000 | 0x001d
diff --git linux-libre-6.18-gnu/fs/smb/client/smb2pdu.c linux-libre-6.18.7-gnu/fs/smb/client/smb2pdu.c
index 8b4a4573e9c3..e661d40213ea 100644
--- linux-libre-6.18-gnu/fs/smb/client/smb2pdu.c
+++ linux-libre-6.18.7-gnu/fs/smb/client/smb2pdu.c
@@ -4629,7 +4629,7 @@ do_retry:
 	} else {
 		size_t trans = rdata->subreq.transferred + rdata->got_bytes;
 		if (trans < rdata->subreq.len &&
-		    rdata->subreq.start + trans == ictx->remote_i_size) {
+		    rdata->subreq.start + trans >= ictx->remote_i_size) {
 			__set_bit(NETFS_SREQ_HIT_EOF, &rdata->subreq.flags);
 			rdata->result = 0;
 		}
diff --git linux-libre-6.18-gnu/fs/smb/client/smbdirect.c linux-libre-6.18.7-gnu/fs/smb/client/smbdirect.c
index c6c428c2e08d..788a0670c4a8 100644
--- linux-libre-6.18-gnu/fs/smb/client/smbdirect.c
+++ linux-libre-6.18.7-gnu/fs/smb/client/smbdirect.c
@@ -7,6 +7,7 @@
 #include <linux/module.h>
 #include <linux/highmem.h>
 #include <linux/folio_queue.h>
+#define __SMBDIRECT_SOCKET_DISCONNECT(__sc) smbd_disconnect_rdma_connection(__sc)
 #include "../common/smbdirect/smbdirect_pdu.h"
 #include "smbdirect.h"
 #include "cifs_debug.h"
@@ -186,6 +187,9 @@ static void smbd_disconnect_rdma_work(struct work_struct *work)
 	struct smbdirect_socket *sc =
 		container_of(work, struct smbdirect_socket, disconnect_work);
 
+	if (sc->first_error == 0)
+		sc->first_error = -ECONNABORTED;
+
 	/*
 	 * make sure this and other work is not queued again
 	 * but here we don't block and avoid
@@ -197,9 +201,6 @@ static void smbd_disconnect_rdma_work(struct work_struct *work)
 	disable_work(&sc->idle.immediate_work);
 	disable_delayed_work(&sc->idle.timer_work);
 
-	if (sc->first_error == 0)
-		sc->first_error = -ECONNABORTED;
-
 	switch (sc->status) {
 	case SMBDIRECT_SOCKET_NEGOTIATE_NEEDED:
 	case SMBDIRECT_SOCKET_NEGOTIATE_RUNNING:
@@ -242,6 +243,9 @@ static void smbd_disconnect_rdma_work(struct work_struct *work)
 
 static void smbd_disconnect_rdma_connection(struct smbdirect_socket *sc)
 {
+	if (sc->first_error == 0)
+		sc->first_error = -ECONNABORTED;
+
 	/*
 	 * make sure other work (than disconnect_work) is
 	 * not queued again but here we don't block and avoid
@@ -252,9 +256,6 @@ static void smbd_disconnect_rdma_connection(struct smbdirect_socket *sc)
 	disable_work(&sc->idle.immediate_work);
 	disable_delayed_work(&sc->idle.timer_work);
 
-	if (sc->first_error == 0)
-		sc->first_error = -ECONNABORTED;
-
 	switch (sc->status) {
 	case SMBDIRECT_SOCKET_RESOLVE_ADDR_FAILED:
 	case SMBDIRECT_SOCKET_RESOLVE_ROUTE_FAILED:
@@ -322,27 +323,27 @@ static int smbd_conn_upcall(
 
 	switch (event->event) {
 	case RDMA_CM_EVENT_ADDR_RESOLVED:
-		WARN_ON_ONCE(sc->status != SMBDIRECT_SOCKET_RESOLVE_ADDR_RUNNING);
+		if (SMBDIRECT_CHECK_STATUS_DISCONNECT(sc, SMBDIRECT_SOCKET_RESOLVE_ADDR_RUNNING))
+			break;
 		sc->status = SMBDIRECT_SOCKET_RESOLVE_ROUTE_NEEDED;
 		wake_up(&sc->status_wait);
 		break;
 
 	case RDMA_CM_EVENT_ROUTE_RESOLVED:
-		WARN_ON_ONCE(sc->status != SMBDIRECT_SOCKET_RESOLVE_ROUTE_RUNNING);
+		if (SMBDIRECT_CHECK_STATUS_DISCONNECT(sc, SMBDIRECT_SOCKET_RESOLVE_ROUTE_RUNNING))
+			break;
 		sc->status = SMBDIRECT_SOCKET_RDMA_CONNECT_NEEDED;
 		wake_up(&sc->status_wait);
 		break;
 
 	case RDMA_CM_EVENT_ADDR_ERROR:
 		log_rdma_event(ERR, "connecting failed event=%s\n", event_name);
-		WARN_ON_ONCE(sc->status != SMBDIRECT_SOCKET_RESOLVE_ADDR_RUNNING);
 		sc->status = SMBDIRECT_SOCKET_RESOLVE_ADDR_FAILED;
 		smbd_disconnect_rdma_work(&sc->disconnect_work);
 		break;
 
 	case RDMA_CM_EVENT_ROUTE_ERROR:
 		log_rdma_event(ERR, "connecting failed event=%s\n", event_name);
-		WARN_ON_ONCE(sc->status != SMBDIRECT_SOCKET_RESOLVE_ROUTE_RUNNING);
 		sc->status = SMBDIRECT_SOCKET_RESOLVE_ROUTE_FAILED;
 		smbd_disconnect_rdma_work(&sc->disconnect_work);
 		break;
@@ -428,7 +429,8 @@ static int smbd_conn_upcall(
 					min_t(u8, sp->responder_resources,
 					      peer_responder_resources);
 
-		WARN_ON_ONCE(sc->status != SMBDIRECT_SOCKET_RDMA_CONNECT_RUNNING);
+		if (SMBDIRECT_CHECK_STATUS_DISCONNECT(sc, SMBDIRECT_SOCKET_RDMA_CONNECT_RUNNING))
+			break;
 		sc->status = SMBDIRECT_SOCKET_NEGOTIATE_NEEDED;
 		wake_up(&sc->status_wait);
 		break;
@@ -437,7 +439,6 @@ static int smbd_conn_upcall(
 	case RDMA_CM_EVENT_UNREACHABLE:
 	case RDMA_CM_EVENT_REJECTED:
 		log_rdma_event(ERR, "connecting failed event=%s\n", event_name);
-		WARN_ON_ONCE(sc->status != SMBDIRECT_SOCKET_RDMA_CONNECT_RUNNING);
 		sc->status = SMBDIRECT_SOCKET_RDMA_CONNECT_FAILED;
 		smbd_disconnect_rdma_work(&sc->disconnect_work);
 		break;
@@ -699,7 +700,8 @@ static void recv_done(struct ib_cq *cq, struct ib_wc *wc)
 		negotiate_done =
 			process_negotiation_response(response, wc->byte_len);
 		put_receive_buffer(sc, response);
-		WARN_ON_ONCE(sc->status != SMBDIRECT_SOCKET_NEGOTIATE_RUNNING);
+		if (SMBDIRECT_CHECK_STATUS_WARN(sc, SMBDIRECT_SOCKET_NEGOTIATE_RUNNING))
+			negotiate_done = false;
 		if (!negotiate_done) {
 			sc->status = SMBDIRECT_SOCKET_NEGOTIATE_FAILED;
 			smbd_disconnect_rdma_connection(sc);
diff --git linux-libre-6.18-gnu/fs/smb/common/smbdirect/smbdirect_socket.h linux-libre-6.18.7-gnu/fs/smb/common/smbdirect/smbdirect_socket.h
index ee5a90d691c8..384b19177e1c 100644
--- linux-libre-6.18-gnu/fs/smb/common/smbdirect/smbdirect_socket.h
+++ linux-libre-6.18.7-gnu/fs/smb/common/smbdirect/smbdirect_socket.h
@@ -74,6 +74,19 @@ const char *smbdirect_socket_status_string(enum smbdirect_socket_status status)
 	return "<unknown>";
 }
 
+/*
+ * This can be used with %1pe to print errors as strings or '0'
+ * And it avoids warnings like: warn: passing zero to 'ERR_PTR'
+ * from smatch -p=kernel --pedantic
+ */
+static __always_inline
+const void * __must_check SMBDIRECT_DEBUG_ERR_PTR(long error)
+{
+	if (error == 0)
+		return NULL;
+	return ERR_PTR(error);
+}
+
 enum smbdirect_keepalive_status {
 	SMBDIRECT_KEEPALIVE_NONE,
 	SMBDIRECT_KEEPALIVE_PENDING,
@@ -381,6 +394,44 @@ static __always_inline void smbdirect_socket_init(struct smbdirect_socket *sc)
 	init_waitqueue_head(&sc->mr_io.cleanup.wait_queue);
 }
 
+#define __SMBDIRECT_CHECK_STATUS_FAILED(__sc, __expected_status, __error_cmd, __unexpected_cmd) ({ \
+	bool __failed = false; \
+	if (unlikely((__sc)->first_error)) { \
+		__failed = true; \
+		__error_cmd \
+	} else if (unlikely((__sc)->status != (__expected_status))) { \
+		__failed = true; \
+		__unexpected_cmd \
+	} \
+	__failed; \
+})
+
+#define __SMBDIRECT_CHECK_STATUS_WARN(__sc, __expected_status, __unexpected_cmd) \
+	__SMBDIRECT_CHECK_STATUS_FAILED(__sc, __expected_status, \
+	, \
+	{ \
+		const struct sockaddr_storage *__src = NULL; \
+		const struct sockaddr_storage *__dst = NULL; \
+		if ((__sc)->rdma.cm_id) { \
+			__src = &(__sc)->rdma.cm_id->route.addr.src_addr; \
+			__dst = &(__sc)->rdma.cm_id->route.addr.dst_addr; \
+		} \
+		WARN_ONCE(1, \
+			"expected[%s] != %s first_error=%1pe local=%pISpsfc remote=%pISpsfc\n", \
+			smbdirect_socket_status_string(__expected_status), \
+			smbdirect_socket_status_string((__sc)->status), \
+			SMBDIRECT_DEBUG_ERR_PTR((__sc)->first_error), \
+			__src, __dst); \
+		__unexpected_cmd \
+	})
+
+#define SMBDIRECT_CHECK_STATUS_WARN(__sc, __expected_status) \
+	__SMBDIRECT_CHECK_STATUS_WARN(__sc, __expected_status, /* nothing */)
+
+#define SMBDIRECT_CHECK_STATUS_DISCONNECT(__sc, __expected_status) \
+	__SMBDIRECT_CHECK_STATUS_WARN(__sc, __expected_status, \
+		__SMBDIRECT_SOCKET_DISCONNECT(__sc);)
+
 struct smbdirect_send_io {
 	struct smbdirect_socket *socket;
 	struct ib_cqe cqe;
diff --git linux-libre-6.18-gnu/fs/smb/server/mgmt/tree_connect.c linux-libre-6.18.7-gnu/fs/smb/server/mgmt/tree_connect.c
index ecfc57508671..d3483d9c757c 100644
--- linux-libre-6.18-gnu/fs/smb/server/mgmt/tree_connect.c
+++ linux-libre-6.18.7-gnu/fs/smb/server/mgmt/tree_connect.c
@@ -78,7 +78,6 @@ ksmbd_tree_conn_connect(struct ksmbd_work *work, const char *share_name)
 	tree_conn->t_state = TREE_NEW;
 	status.tree_conn = tree_conn;
 	atomic_set(&tree_conn->refcount, 1);
-	init_waitqueue_head(&tree_conn->refcount_q);
 
 	ret = xa_err(xa_store(&sess->tree_conns, tree_conn->id, tree_conn,
 			      KSMBD_DEFAULT_GFP));
@@ -100,14 +99,8 @@ out_error:
 
 void ksmbd_tree_connect_put(struct ksmbd_tree_connect *tcon)
 {
-	/*
-	 * Checking waitqueue to releasing tree connect on
-	 * tree disconnect. waitqueue_active is safe because it
-	 * uses atomic operation for condition.
-	 */
-	if (!atomic_dec_return(&tcon->refcount) &&
-	    waitqueue_active(&tcon->refcount_q))
-		wake_up(&tcon->refcount_q);
+	if (atomic_dec_and_test(&tcon->refcount))
+		kfree(tcon);
 }
 
 int ksmbd_tree_conn_disconnect(struct ksmbd_session *sess,
@@ -119,14 +112,11 @@ int ksmbd_tree_conn_disconnect(struct ksmbd_session *sess,
 	xa_erase(&sess->tree_conns, tree_conn->id);
 	write_unlock(&sess->tree_conns_lock);
 
-	if (!atomic_dec_and_test(&tree_conn->refcount))
-		wait_event(tree_conn->refcount_q,
-			   atomic_read(&tree_conn->refcount) == 0);
-
 	ret = ksmbd_ipc_tree_disconnect_request(sess->id, tree_conn->id);
 	ksmbd_release_tree_conn_id(sess, tree_conn->id);
 	ksmbd_share_config_put(tree_conn->share_conf);
-	kfree(tree_conn);
+	if (atomic_dec_and_test(&tree_conn->refcount))
+		kfree(tree_conn);
 	return ret;
 }
 
diff --git linux-libre-6.18-gnu/fs/smb/server/mgmt/tree_connect.h linux-libre-6.18.7-gnu/fs/smb/server/mgmt/tree_connect.h
index a42cdd051041..f0023d86716f 100644
--- linux-libre-6.18-gnu/fs/smb/server/mgmt/tree_connect.h
+++ linux-libre-6.18.7-gnu/fs/smb/server/mgmt/tree_connect.h
@@ -33,7 +33,6 @@ struct ksmbd_tree_connect {
 	int				maximal_access;
 	bool				posix_extensions;
 	atomic_t			refcount;
-	wait_queue_head_t		refcount_q;
 	unsigned int			t_state;
 };
 
diff --git linux-libre-6.18-gnu/fs/smb/server/mgmt/user_session.c linux-libre-6.18.7-gnu/fs/smb/server/mgmt/user_session.c
index 1c181ef99929..7d880ff34402 100644
--- linux-libre-6.18-gnu/fs/smb/server/mgmt/user_session.c
+++ linux-libre-6.18.7-gnu/fs/smb/server/mgmt/user_session.c
@@ -325,8 +325,10 @@ struct ksmbd_session *ksmbd_session_lookup_all(struct ksmbd_conn *conn,
 	sess = ksmbd_session_lookup(conn, id);
 	if (!sess && conn->binding)
 		sess = ksmbd_session_lookup_slowpath(id);
-	if (sess && sess->state != SMB2_SESSION_VALID)
+	if (sess && sess->state != SMB2_SESSION_VALID) {
+		ksmbd_user_session_put(sess);
 		sess = NULL;
+	}
 	return sess;
 }
 
diff --git linux-libre-6.18-gnu/fs/smb/server/smb2pdu.c linux-libre-6.18.7-gnu/fs/smb/server/smb2pdu.c
index f901ae18e68a..2b59c282cda5 100644
--- linux-libre-6.18-gnu/fs/smb/server/smb2pdu.c
+++ linux-libre-6.18.7-gnu/fs/smb/server/smb2pdu.c
@@ -2200,7 +2200,6 @@ int smb2_tree_disconnect(struct ksmbd_work *work)
 		goto err_out;
 	}
 
-	WARN_ON_ONCE(atomic_dec_and_test(&tcon->refcount));
 	tcon->t_state = TREE_DISCONNECTED;
 	write_unlock(&sess->tree_conns_lock);
 
@@ -2210,8 +2209,6 @@ int smb2_tree_disconnect(struct ksmbd_work *work)
 		goto err_out;
 	}
 
-	work->tcon = NULL;
-
 	rsp->StructureSize = cpu_to_le16(4);
 	err = ksmbd_iov_pin_rsp(work, rsp,
 				sizeof(struct smb2_tree_disconnect_rsp));
@@ -2376,7 +2373,7 @@ static int smb2_set_ea(struct smb2_ea_info *eabuf, unsigned int buf_len,
 	int rc = 0;
 	unsigned int next = 0;
 
-	if (buf_len < sizeof(struct smb2_ea_info) + eabuf->EaNameLength +
+	if (buf_len < sizeof(struct smb2_ea_info) + eabuf->EaNameLength + 1 +
 			le16_to_cpu(eabuf->EaValueLength))
 		return -EINVAL;
 
@@ -2453,7 +2450,7 @@ next:
 			break;
 		}
 
-		if (buf_len < sizeof(struct smb2_ea_info) + eabuf->EaNameLength +
+		if (buf_len < sizeof(struct smb2_ea_info) + eabuf->EaNameLength + 1 +
 				le16_to_cpu(eabuf->EaValueLength)) {
 			rc = -EINVAL;
 			break;
@@ -4936,8 +4933,10 @@ static int get_file_all_info(struct ksmbd_work *work,
 
 	ret = vfs_getattr(&fp->filp->f_path, &stat, STATX_BASIC_STATS,
 			  AT_STATX_SYNC_AS_STAT);
-	if (ret)
+	if (ret) {
+		kfree(filename);
 		return ret;
+	}
 
 	ksmbd_debug(SMB, "filename = %s\n", filename);
 	delete_pending = ksmbd_inode_pending_delete(fp);
@@ -8164,7 +8163,7 @@ int smb2_ioctl(struct ksmbd_work *work)
 		id = req->VolatileFileId;
 
 	if (req->Flags != cpu_to_le32(SMB2_0_IOCTL_IS_FSCTL)) {
-		rsp->hdr.Status = STATUS_NOT_SUPPORTED;
+		ret = -EOPNOTSUPP;
 		goto out;
 	}
 
@@ -8184,8 +8183,9 @@ int smb2_ioctl(struct ksmbd_work *work)
 	case FSCTL_DFS_GET_REFERRALS:
 	case FSCTL_DFS_GET_REFERRALS_EX:
 		/* Not support DFS yet */
+		ret = -EOPNOTSUPP;
 		rsp->hdr.Status = STATUS_FS_DRIVER_REQUIRED;
-		goto out;
+		goto out2;
 	case FSCTL_CREATE_OR_GET_OBJECT_ID:
 	{
 		struct file_object_buf_type1_ioctl_rsp *obj_buf;
@@ -8475,8 +8475,10 @@ out:
 		rsp->hdr.Status = STATUS_BUFFER_TOO_SMALL;
 	else if (ret < 0 || rsp->hdr.Status == 0)
 		rsp->hdr.Status = STATUS_INVALID_PARAMETER;
+
+out2:
 	smb2_set_err_rsp(work);
-	return 0;
+	return ret;
 }
 
 /**
diff --git linux-libre-6.18-gnu/fs/smb/server/transport_ipc.c linux-libre-6.18.7-gnu/fs/smb/server/transport_ipc.c
index 2c08cccfa680..2dbabe2d8005 100644
--- linux-libre-6.18-gnu/fs/smb/server/transport_ipc.c
+++ linux-libre-6.18.7-gnu/fs/smb/server/transport_ipc.c
@@ -553,12 +553,16 @@ static void *ipc_msg_send_request(struct ksmbd_ipc_msg *msg, unsigned int handle
 	up_write(&ipc_msg_table_lock);
 
 	ret = ipc_msg_send(msg);
-	if (ret)
+	if (ret) {
+		down_write(&ipc_msg_table_lock);
 		goto out;
+	}
 
 	ret = wait_event_interruptible_timeout(entry.wait,
 					       entry.response != NULL,
 					       IPC_WAIT_TIMEOUT);
+
+	down_write(&ipc_msg_table_lock);
 	if (entry.response) {
 		ret = ipc_validate_msg(&entry);
 		if (ret) {
@@ -567,7 +571,6 @@ static void *ipc_msg_send_request(struct ksmbd_ipc_msg *msg, unsigned int handle
 		}
 	}
 out:
-	down_write(&ipc_msg_table_lock);
 	hash_del(&entry.ipc_table_hlist);
 	up_write(&ipc_msg_table_lock);
 	return entry.response;
diff --git linux-libre-6.18-gnu/fs/smb/server/transport_rdma.c linux-libre-6.18.7-gnu/fs/smb/server/transport_rdma.c
index e2be9a496154..4e7ab8d9314f 100644
--- linux-libre-6.18-gnu/fs/smb/server/transport_rdma.c
+++ linux-libre-6.18.7-gnu/fs/smb/server/transport_rdma.c
@@ -19,6 +19,8 @@
 #include <rdma/rdma_cm.h>
 #include <rdma/rw.h>
 
+#define __SMBDIRECT_SOCKET_DISCONNECT(__sc) smb_direct_disconnect_rdma_connection(__sc)
+
 #include "glob.h"
 #include "connection.h"
 #include "smb_common.h"
@@ -231,6 +233,9 @@ static void smb_direct_disconnect_rdma_work(struct work_struct *work)
 	struct smbdirect_socket *sc =
 		container_of(work, struct smbdirect_socket, disconnect_work);
 
+	if (sc->first_error == 0)
+		sc->first_error = -ECONNABORTED;
+
 	/*
 	 * make sure this and other work is not queued again
 	 * but here we don't block and avoid
@@ -241,9 +246,6 @@ static void smb_direct_disconnect_rdma_work(struct work_struct *work)
 	disable_delayed_work(&sc->idle.timer_work);
 	disable_work(&sc->idle.immediate_work);
 
-	if (sc->first_error == 0)
-		sc->first_error = -ECONNABORTED;
-
 	switch (sc->status) {
 	case SMBDIRECT_SOCKET_NEGOTIATE_NEEDED:
 	case SMBDIRECT_SOCKET_NEGOTIATE_RUNNING:
@@ -287,6 +289,9 @@ static void smb_direct_disconnect_rdma_work(struct work_struct *work)
 static void
 smb_direct_disconnect_rdma_connection(struct smbdirect_socket *sc)
 {
+	if (sc->first_error == 0)
+		sc->first_error = -ECONNABORTED;
+
 	/*
 	 * make sure other work (than disconnect_work) is
 	 * not queued again but here we don't block and avoid
@@ -296,9 +301,6 @@ smb_direct_disconnect_rdma_connection(struct smbdirect_socket *sc)
 	disable_work(&sc->idle.immediate_work);
 	disable_delayed_work(&sc->idle.timer_work);
 
-	if (sc->first_error == 0)
-		sc->first_error = -ECONNABORTED;
-
 	switch (sc->status) {
 	case SMBDIRECT_SOCKET_RESOLVE_ADDR_FAILED:
 	case SMBDIRECT_SOCKET_RESOLVE_ROUTE_FAILED:
@@ -639,7 +641,18 @@ static void recv_done(struct ib_cq *cq, struct ib_wc *wc)
 			return;
 		}
 		sc->recv_io.reassembly.full_packet_received = true;
-		WARN_ON_ONCE(sc->status != SMBDIRECT_SOCKET_NEGOTIATE_NEEDED);
+		/*
+		 * Some drivers (at least mlx5_ib) might post a
+		 * recv completion before RDMA_CM_EVENT_ESTABLISHED,
+		 * we need to adjust our expectation in that case.
+		 */
+		if (!sc->first_error && sc->status == SMBDIRECT_SOCKET_RDMA_CONNECT_RUNNING)
+			sc->status = SMBDIRECT_SOCKET_NEGOTIATE_NEEDED;
+		if (SMBDIRECT_CHECK_STATUS_WARN(sc, SMBDIRECT_SOCKET_NEGOTIATE_NEEDED)) {
+			put_recvmsg(sc, recvmsg);
+			smb_direct_disconnect_rdma_connection(sc);
+			return;
+		}
 		sc->status = SMBDIRECT_SOCKET_NEGOTIATE_RUNNING;
 		enqueue_reassembly(sc, recvmsg, 0);
 		wake_up(&sc->status_wait);
@@ -1725,7 +1738,18 @@ static int smb_direct_cm_handler(struct rdma_cm_id *cm_id,
 
 	switch (event->event) {
 	case RDMA_CM_EVENT_ESTABLISHED: {
-		WARN_ON_ONCE(sc->status != SMBDIRECT_SOCKET_RDMA_CONNECT_RUNNING);
+		/*
+		 * Some drivers (at least mlx5_ib) might post a
+		 * recv completion before RDMA_CM_EVENT_ESTABLISHED,
+		 * we need to adjust our expectation in that case.
+		 *
+		 * As we already started the negotiation, we just
+		 * ignore RDMA_CM_EVENT_ESTABLISHED here.
+		 */
+		if (!sc->first_error && sc->status > SMBDIRECT_SOCKET_RDMA_CONNECT_RUNNING)
+			break;
+		if (SMBDIRECT_CHECK_STATUS_DISCONNECT(sc, SMBDIRECT_SOCKET_RDMA_CONNECT_RUNNING))
+			break;
 		sc->status = SMBDIRECT_SOCKET_NEGOTIATE_NEEDED;
 		wake_up(&sc->status_wait);
 		break;
diff --git linux-libre-6.18-gnu/fs/smb/server/vfs.c linux-libre-6.18.7-gnu/fs/smb/server/vfs.c
index 891ed2dc2b73..90e693e4e414 100644
--- linux-libre-6.18-gnu/fs/smb/server/vfs.c
+++ linux-libre-6.18.7-gnu/fs/smb/server/vfs.c
@@ -324,6 +324,9 @@ static int check_lock_range(struct file *filp, loff_t start, loff_t end,
 	struct file_lock_context *ctx = locks_inode_context(file_inode(filp));
 	int error = 0;
 
+	if (start == end)
+		return 0;
+
 	if (!ctx || list_empty_careful(&ctx->flc_posix))
 		return 0;
 
@@ -828,7 +831,7 @@ int ksmbd_vfs_truncate(struct ksmbd_work *work,
 		if (size < inode->i_size) {
 			err = check_lock_range(filp, size,
 					       inode->i_size - 1, WRITE);
-		} else {
+		} else if (size > inode->i_size) {
 			err = check_lock_range(filp, inode->i_size,
 					       size - 1, WRITE);
 		}
diff --git linux-libre-6.18-gnu/fs/smb/server/vfs_cache.c linux-libre-6.18.7-gnu/fs/smb/server/vfs_cache.c
index dfed6fce8904..6ef116585af6 100644
--- linux-libre-6.18-gnu/fs/smb/server/vfs_cache.c
+++ linux-libre-6.18.7-gnu/fs/smb/server/vfs_cache.c
@@ -112,40 +112,62 @@ int ksmbd_query_inode_status(struct dentry *dentry)
 
 	read_lock(&inode_hash_lock);
 	ci = __ksmbd_inode_lookup(dentry);
-	if (ci) {
-		ret = KSMBD_INODE_STATUS_OK;
-		if (ci->m_flags & (S_DEL_PENDING | S_DEL_ON_CLS))
-			ret = KSMBD_INODE_STATUS_PENDING_DELETE;
-		atomic_dec(&ci->m_count);
-	}
 	read_unlock(&inode_hash_lock);
+	if (!ci)
+		return ret;
+
+	down_read(&ci->m_lock);
+	if (ci->m_flags & (S_DEL_PENDING | S_DEL_ON_CLS))
+		ret = KSMBD_INODE_STATUS_PENDING_DELETE;
+	else
+		ret = KSMBD_INODE_STATUS_OK;
+	up_read(&ci->m_lock);
+
+	atomic_dec(&ci->m_count);
 	return ret;
 }
 
 bool ksmbd_inode_pending_delete(struct ksmbd_file *fp)
 {
-	return (fp->f_ci->m_flags & (S_DEL_PENDING | S_DEL_ON_CLS));
+	struct ksmbd_inode *ci = fp->f_ci;
+	int ret;
+
+	down_read(&ci->m_lock);
+	ret = (ci->m_flags & (S_DEL_PENDING | S_DEL_ON_CLS));
+	up_read(&ci->m_lock);
+
+	return ret;
 }
 
 void ksmbd_set_inode_pending_delete(struct ksmbd_file *fp)
 {
-	fp->f_ci->m_flags |= S_DEL_PENDING;
+	struct ksmbd_inode *ci = fp->f_ci;
+
+	down_write(&ci->m_lock);
+	ci->m_flags |= S_DEL_PENDING;
+	up_write(&ci->m_lock);
 }
 
 void ksmbd_clear_inode_pending_delete(struct ksmbd_file *fp)
 {
-	fp->f_ci->m_flags &= ~S_DEL_PENDING;
+	struct ksmbd_inode *ci = fp->f_ci;
+
+	down_write(&ci->m_lock);
+	ci->m_flags &= ~S_DEL_PENDING;
+	up_write(&ci->m_lock);
 }
 
 void ksmbd_fd_set_delete_on_close(struct ksmbd_file *fp,
 				  int file_info)
 {
-	if (ksmbd_stream_fd(fp)) {
-		fp->f_ci->m_flags |= S_DEL_ON_CLS_STREAM;
-		return;
-	}
+	struct ksmbd_inode *ci = fp->f_ci;
 
-	fp->f_ci->m_flags |= S_DEL_ON_CLS;
+	down_write(&ci->m_lock);
+	if (ksmbd_stream_fd(fp))
+		ci->m_flags |= S_DEL_ON_CLS_STREAM;
+	else
+		ci->m_flags |= S_DEL_ON_CLS;
+	up_write(&ci->m_lock);
 }
 
 static void ksmbd_inode_hash(struct ksmbd_inode *ci)
@@ -257,27 +279,41 @@ static void __ksmbd_inode_close(struct ksmbd_file *fp)
 	struct file *filp;
 
 	filp = fp->filp;
-	if (ksmbd_stream_fd(fp) && (ci->m_flags & S_DEL_ON_CLS_STREAM)) {
-		ci->m_flags &= ~S_DEL_ON_CLS_STREAM;
-		err = ksmbd_vfs_remove_xattr(file_mnt_idmap(filp),
-					     &filp->f_path,
-					     fp->stream.name,
-					     true);
-		if (err)
-			pr_err("remove xattr failed : %s\n",
-			       fp->stream.name);
+
+	if (ksmbd_stream_fd(fp)) {
+		bool remove_stream_xattr = false;
+
+		down_write(&ci->m_lock);
+		if (ci->m_flags & S_DEL_ON_CLS_STREAM) {
+			ci->m_flags &= ~S_DEL_ON_CLS_STREAM;
+			remove_stream_xattr = true;
+		}
+		up_write(&ci->m_lock);
+
+		if (remove_stream_xattr) {
+			err = ksmbd_vfs_remove_xattr(file_mnt_idmap(filp),
+						     &filp->f_path,
+						     fp->stream.name,
+						     true);
+			if (err)
+				pr_err("remove xattr failed : %s\n",
+				       fp->stream.name);
+		}
 	}
 
 	if (atomic_dec_and_test(&ci->m_count)) {
+		bool do_unlink = false;
+
 		down_write(&ci->m_lock);
 		if (ci->m_flags & (S_DEL_ON_CLS | S_DEL_PENDING)) {
 			ci->m_flags &= ~(S_DEL_ON_CLS | S_DEL_PENDING);
-			up_write(&ci->m_lock);
-			ksmbd_vfs_unlink(filp);
-			down_write(&ci->m_lock);
+			do_unlink = true;
 		}
 		up_write(&ci->m_lock);
 
+		if (do_unlink)
+			ksmbd_vfs_unlink(filp);
+
 		ksmbd_inode_free(ci);
 	}
 }
diff --git linux-libre-6.18-gnu/fs/super.c linux-libre-6.18.7-gnu/fs/super.c
index 277b84e5c279..4c79f170ac0d 100644
--- linux-libre-6.18-gnu/fs/super.c
+++ linux-libre-6.18.7-gnu/fs/super.c
@@ -1188,7 +1188,7 @@ static void filesystems_freeze_callback(struct super_block *sb, void *freeze_all
 	if (!sb->s_op->freeze_fs && !sb->s_op->freeze_super)
 		return;
 
-	if (freeze_all_ptr && !(sb->s_type->fs_flags & FS_POWER_FREEZE))
+	if (!freeze_all_ptr && !(sb->s_type->fs_flags & FS_POWER_FREEZE))
 		return;
 
 	if (!get_active_super(sb))
diff --git linux-libre-6.18-gnu/fs/tracefs/event_inode.c linux-libre-6.18.7-gnu/fs/tracefs/event_inode.c
index 8705c77a9e75..93c231601c8e 100644
--- linux-libre-6.18-gnu/fs/tracefs/event_inode.c
+++ linux-libre-6.18.7-gnu/fs/tracefs/event_inode.c
@@ -757,7 +757,7 @@ struct eventfs_inode *eventfs_create_events_dir(const char *name, struct dentry
 						const struct eventfs_entry *entries,
 						int size, void *data)
 {
-	struct dentry *dentry = tracefs_start_creating(name, parent);
+	struct dentry *dentry;
 	struct eventfs_root_inode *rei;
 	struct eventfs_inode *ei;
 	struct tracefs_inode *ti;
@@ -768,6 +768,7 @@ struct eventfs_inode *eventfs_create_events_dir(const char *name, struct dentry
 	if (security_locked_down(LOCKDOWN_TRACEFS))
 		return NULL;
 
+	dentry = tracefs_start_creating(name, parent);
 	if (IS_ERR(dentry))
 		return ERR_CAST(dentry);
 
diff --git linux-libre-6.18-gnu/fs/xfs/libxfs/xfs_ialloc.c linux-libre-6.18.7-gnu/fs/xfs/libxfs/xfs_ialloc.c
index d97295eaebe6..c19d6d713780 100644
--- linux-libre-6.18-gnu/fs/xfs/libxfs/xfs_ialloc.c
+++ linux-libre-6.18.7-gnu/fs/xfs/libxfs/xfs_ialloc.c
@@ -848,15 +848,16 @@ sparse_alloc:
 		 * invalid inode records, such as records that start at agbno 0
 		 * or extend beyond the AG.
 		 *
-		 * Set min agbno to the first aligned, non-zero agbno and max to
-		 * the last aligned agbno that is at least one full chunk from
-		 * the end of the AG.
+		 * Set min agbno to the first chunk aligned, non-zero agbno and
+		 * max to one less than the last chunk aligned agbno from the
+		 * end of the AG. We subtract 1 from max so that the cluster
+		 * allocation alignment takes over and allows allocation within
+		 * the last full inode chunk in the AG.
 		 */
 		args.min_agbno = args.mp->m_sb.sb_inoalignmt;
 		args.max_agbno = round_down(xfs_ag_block_count(args.mp,
 							pag_agno(pag)),
-					    args.mp->m_sb.sb_inoalignmt) -
-				 igeo->ialloc_blks;
+					    args.mp->m_sb.sb_inoalignmt) - 1;
 
 		error = xfs_alloc_vextent_near_bno(&args,
 				xfs_agbno_to_fsb(pag,
diff --git linux-libre-6.18-gnu/fs/xfs/libxfs/xfs_sb.c linux-libre-6.18.7-gnu/fs/xfs/libxfs/xfs_sb.c
index cdd16dd805d7..94c272a2ae26 100644
--- linux-libre-6.18-gnu/fs/xfs/libxfs/xfs_sb.c
+++ linux-libre-6.18.7-gnu/fs/xfs/libxfs/xfs_sb.c
@@ -301,6 +301,21 @@ xfs_validate_rt_geometry(
 	    sbp->sb_rbmblocks != xfs_expected_rbmblocks(sbp))
 		return false;
 
+	if (xfs_sb_is_v5(sbp) &&
+	    (sbp->sb_features_incompat & XFS_SB_FEAT_INCOMPAT_ZONED)) {
+		uint32_t		mod;
+
+		/*
+		 * Zoned RT devices must be aligned to the RT group size,
+		 * because garbage collection assumes that all zones have the
+		 * same size to avoid insane complexity if that weren't the
+		 * case.
+		 */
+		div_u64_rem(sbp->sb_rextents, sbp->sb_rgextents, &mod);
+		if (mod)
+			return false;
+	}
+
 	return true;
 }
 
diff --git linux-libre-6.18-gnu/fs/xfs/scrub/attr_repair.c linux-libre-6.18.7-gnu/fs/xfs/scrub/attr_repair.c
index c7eb94069caf..09d63aa10314 100644
--- linux-libre-6.18-gnu/fs/xfs/scrub/attr_repair.c
+++ linux-libre-6.18.7-gnu/fs/xfs/scrub/attr_repair.c
@@ -333,7 +333,6 @@ xrep_xattr_salvage_remote_attr(
 		.attr_filter		= ent->flags & XFS_ATTR_NSP_ONDISK_MASK,
 		.namelen		= rentry->namelen,
 		.name			= rentry->name,
-		.value			= ab->value,
 		.valuelen		= be32_to_cpu(rentry->valuelen),
 	};
 	unsigned int			namesize;
@@ -363,6 +362,7 @@ xrep_xattr_salvage_remote_attr(
 		error = -EDEADLOCK;
 	if (error)
 		return error;
+	args.value = ab->value;
 
 	/* Look up the remote value and stash it for reconstruction. */
 	error = xfs_attr3_leaf_getvalue(leaf_bp, &args);
diff --git linux-libre-6.18-gnu/fs/xfs/xfs_attr_item.c linux-libre-6.18.7-gnu/fs/xfs/xfs_attr_item.c
index c3a593319bee..e8fa326ac995 100644
--- linux-libre-6.18-gnu/fs/xfs/xfs_attr_item.c
+++ linux-libre-6.18.7-gnu/fs/xfs/xfs_attr_item.c
@@ -737,7 +737,7 @@ xfs_attr_recover_work(
 	struct xfs_attri_log_item	*attrip = ATTRI_ITEM(lip);
 	struct xfs_attr_intent		*attr;
 	struct xfs_mount		*mp = lip->li_log->l_mp;
-	struct xfs_inode		*ip;
+	struct xfs_inode		*ip = NULL;
 	struct xfs_da_args		*args;
 	struct xfs_trans		*tp;
 	struct xfs_trans_res		resv;
diff --git linux-libre-6.18-gnu/fs/xfs/xfs_buf_item.c linux-libre-6.18.7-gnu/fs/xfs/xfs_buf_item.c
index 8d85b5eee444..f4c5be67826e 100644
--- linux-libre-6.18-gnu/fs/xfs/xfs_buf_item.c
+++ linux-libre-6.18.7-gnu/fs/xfs/xfs_buf_item.c
@@ -896,6 +896,7 @@ xfs_buf_item_init(
 		map_size = DIV_ROUND_UP(chunks, NBWORD);
 
 		if (map_size > XFS_BLF_DATAMAP_SIZE) {
+			xfs_buf_item_free_format(bip);
 			kmem_cache_free(xfs_buf_item_cache, bip);
 			xfs_err(mp,
 	"buffer item dirty bitmap (%u uints) too small to reflect %u bytes!",
diff --git linux-libre-6.18-gnu/fs/xfs/xfs_qm.c linux-libre-6.18.7-gnu/fs/xfs/xfs_qm.c
index 23ba84ec919a..18a19947bbdb 100644
--- linux-libre-6.18-gnu/fs/xfs/xfs_qm.c
+++ linux-libre-6.18.7-gnu/fs/xfs/xfs_qm.c
@@ -1318,7 +1318,7 @@ xfs_qm_quotacheck_dqadjust(
 
 	error = xfs_dquot_attach_buf(NULL, dqp);
 	if (error)
-		return error;
+		goto out_unlock;
 
 	trace_xfs_dqadjust(dqp);
 
@@ -1348,8 +1348,9 @@ xfs_qm_quotacheck_dqadjust(
 	}
 
 	dqp->q_flags |= XFS_DQFLAG_DIRTY;
+out_unlock:
 	xfs_qm_dqput(dqp);
-	return 0;
+	return error;
 }
 
 /*
diff --git linux-libre-6.18-gnu/fs/xfs/xfs_rtalloc.c linux-libre-6.18.7-gnu/fs/xfs/xfs_rtalloc.c
index 6907e871fa15..59fad43063a7 100644
--- linux-libre-6.18-gnu/fs/xfs/xfs_rtalloc.c
+++ linux-libre-6.18.7-gnu/fs/xfs/xfs_rtalloc.c
@@ -126,7 +126,7 @@ xfs_rtcopy_summary(
 	error = 0;
 out:
 	xfs_rtbuf_cache_relse(oargs);
-	return 0;
+	return error;
 }
 /*
  * Mark an extent specified by start and len allocated.
@@ -1255,12 +1255,10 @@ xfs_growfs_check_rtgeom(
 	min_logfsbs = min_t(xfs_extlen_t, xfs_log_calc_minimum_size(nmp),
 			nmp->m_rsumblocks * 2);
 
-	kfree(nmp);
-
 	trace_xfs_growfs_check_rtgeom(mp, min_logfsbs);
 
 	if (min_logfsbs > mp->m_sb.sb_logblocks)
-		return -EINVAL;
+		goto out_inval;
 
 	if (xfs_has_zoned(mp)) {
 		uint32_t	gblocks = mp->m_groups[XG_TYPE_RTG].blocks;
@@ -1268,16 +1266,20 @@ xfs_growfs_check_rtgeom(
 
 		if (rextsize != 1)
 			return -EINVAL;
-		div_u64_rem(mp->m_sb.sb_rblocks, gblocks, &rem);
+		div_u64_rem(nmp->m_sb.sb_rblocks, gblocks, &rem);
 		if (rem) {
 			xfs_warn(mp,
 "new RT volume size (%lld) not aligned to RT group size (%d)",
-				mp->m_sb.sb_rblocks, gblocks);
-			return -EINVAL;
+				nmp->m_sb.sb_rblocks, gblocks);
+			goto out_inval;
 		}
 	}
 
+	kfree(nmp);
 	return 0;
+out_inval:
+	kfree(nmp);
+	return -EINVAL;
 }
 
 /*
diff --git linux-libre-6.18-gnu/include/asm-generic/mshyperv.h linux-libre-6.18.7-gnu/include/asm-generic/mshyperv.h
index 64ba6bc807d9..b89c7e3a2047 100644
--- linux-libre-6.18-gnu/include/asm-generic/mshyperv.h
+++ linux-libre-6.18.7-gnu/include/asm-generic/mshyperv.h
@@ -124,10 +124,12 @@ static inline unsigned int hv_repcomp(u64 status)
 
 /*
  * Rep hypercalls. Callers of this functions are supposed to ensure that
- * rep_count and varhead_size comply with Hyper-V hypercall definition.
+ * rep_count, varhead_size, and rep_start comply with Hyper-V hypercall
+ * definition.
  */
-static inline u64 hv_do_rep_hypercall(u16 code, u16 rep_count, u16 varhead_size,
-				      void *input, void *output)
+static inline u64 hv_do_rep_hypercall_ex(u16 code, u16 rep_count,
+					 u16 varhead_size, u16 rep_start,
+					 void *input, void *output)
 {
 	u64 control = code;
 	u64 status;
@@ -135,6 +137,7 @@ static inline u64 hv_do_rep_hypercall(u16 code, u16 rep_count, u16 varhead_size,
 
 	control |= (u64)varhead_size << HV_HYPERCALL_VARHEAD_OFFSET;
 	control |= (u64)rep_count << HV_HYPERCALL_REP_COMP_OFFSET;
+	control |= (u64)rep_start << HV_HYPERCALL_REP_START_OFFSET;
 
 	do {
 		status = hv_do_hypercall(control, input, output);
@@ -152,6 +155,14 @@ static inline u64 hv_do_rep_hypercall(u16 code, u16 rep_count, u16 varhead_size,
 	return status;
 }
 
+/* For the typical case where rep_start is 0 */
+static inline u64 hv_do_rep_hypercall(u16 code, u16 rep_count, u16 varhead_size,
+				      void *input, void *output)
+{
+	return hv_do_rep_hypercall_ex(code, rep_count, varhead_size, 0,
+				      input, output);
+}
+
 /* Generate the guest OS identifier as described in the Hyper-V TLFS */
 static inline u64 hv_generate_guest_id(u64 kernel_version)
 {
diff --git linux-libre-6.18-gnu/include/asm-generic/pgalloc.h linux-libre-6.18.7-gnu/include/asm-generic/pgalloc.h
index 3c8ec3bfea44..b9d2a7c79b93 100644
--- linux-libre-6.18-gnu/include/asm-generic/pgalloc.h
+++ linux-libre-6.18.7-gnu/include/asm-generic/pgalloc.h
@@ -28,6 +28,8 @@ static inline pte_t *__pte_alloc_one_kernel_noprof(struct mm_struct *mm)
 		return NULL;
 	}
 
+	ptdesc_set_kernel(ptdesc);
+
 	return ptdesc_address(ptdesc);
 }
 #define __pte_alloc_one_kernel(...)	alloc_hooks(__pte_alloc_one_kernel_noprof(__VA_ARGS__))
@@ -146,6 +148,10 @@ static inline pmd_t *pmd_alloc_one_noprof(struct mm_struct *mm, unsigned long ad
 		pagetable_free(ptdesc);
 		return NULL;
 	}
+
+	if (mm == &init_mm)
+		ptdesc_set_kernel(ptdesc);
+
 	return ptdesc_address(ptdesc);
 }
 #define pmd_alloc_one(...)	alloc_hooks(pmd_alloc_one_noprof(__VA_ARGS__))
@@ -179,6 +185,10 @@ static inline pud_t *__pud_alloc_one_noprof(struct mm_struct *mm, unsigned long
 		return NULL;
 
 	pagetable_pud_ctor(ptdesc);
+
+	if (mm == &init_mm)
+		ptdesc_set_kernel(ptdesc);
+
 	return ptdesc_address(ptdesc);
 }
 #define __pud_alloc_one(...)	alloc_hooks(__pud_alloc_one_noprof(__VA_ARGS__))
@@ -233,6 +243,10 @@ static inline p4d_t *__p4d_alloc_one_noprof(struct mm_struct *mm, unsigned long
 		return NULL;
 
 	pagetable_p4d_ctor(ptdesc);
+
+	if (mm == &init_mm)
+		ptdesc_set_kernel(ptdesc);
+
 	return ptdesc_address(ptdesc);
 }
 #define __p4d_alloc_one(...)	alloc_hooks(__p4d_alloc_one_noprof(__VA_ARGS__))
@@ -277,6 +291,10 @@ static inline pgd_t *__pgd_alloc_noprof(struct mm_struct *mm, unsigned int order
 		return NULL;
 
 	pagetable_pgd_ctor(ptdesc);
+
+	if (mm == &init_mm)
+		ptdesc_set_kernel(ptdesc);
+
 	return ptdesc_address(ptdesc);
 }
 #define __pgd_alloc(...)	alloc_hooks(__pgd_alloc_noprof(__VA_ARGS__))
diff --git linux-libre-6.18-gnu/include/asm-generic/rqspinlock.h linux-libre-6.18.7-gnu/include/asm-generic/rqspinlock.h
index 6d4244d643df..0f2dcbbfee2f 100644
--- linux-libre-6.18-gnu/include/asm-generic/rqspinlock.h
+++ linux-libre-6.18.7-gnu/include/asm-generic/rqspinlock.h
@@ -129,8 +129,8 @@ dec:
 	 * <error> for lock B
 	 * release_held_lock_entry
 	 *
-	 * try_cmpxchg_acquire for lock A
 	 * grab_held_lock_entry
+	 * try_cmpxchg_acquire for lock A
 	 *
 	 * Lack of any ordering means reordering may occur such that dec, inc
 	 * are done before entry is overwritten. This permits a remote lock
@@ -139,13 +139,8 @@ dec:
 	 * CPU holds a lock it is attempting to acquire, leading to false ABBA
 	 * diagnosis).
 	 *
-	 * In case of unlock, we will always do a release on the lock word after
-	 * releasing the entry, ensuring that other CPUs cannot hold the lock
-	 * (and make conclusions about deadlocks) until the entry has been
-	 * cleared on the local CPU, preventing any anomalies. Reordering is
-	 * still possible there, but a remote CPU cannot observe a lock in our
-	 * table which it is already holding, since visibility entails our
-	 * release store for the said lock has not retired.
+	 * The case of unlock is treated differently due to NMI reentrancy, see
+	 * comments in res_spin_unlock.
 	 *
 	 * In theory we don't have a problem if the dec and WRITE_ONCE above get
 	 * reordered with each other, we either notice an empty NULL entry on
@@ -175,10 +170,22 @@ static __always_inline int res_spin_lock(rqspinlock_t *lock)
 {
 	int val = 0;
 
-	if (likely(atomic_try_cmpxchg_acquire(&lock->val, &val, _Q_LOCKED_VAL))) {
-		grab_held_lock_entry(lock);
+	/*
+	 * Grab the deadlock detection entry before doing the cmpxchg, so that
+	 * reentrancy due to NMIs between the succeeding cmpxchg and creation of
+	 * held lock entry can correctly detect an acquisition attempt in the
+	 * interrupted context.
+	 *
+	 * cmpxchg lock A
+	 * <NMI>
+	 * res_spin_lock(A) --> missed AA, leads to timeout
+	 * </NMI>
+	 * grab_held_lock_entry(A)
+	 */
+	grab_held_lock_entry(lock);
+
+	if (likely(atomic_try_cmpxchg_acquire(&lock->val, &val, _Q_LOCKED_VAL)))
 		return 0;
-	}
 	return resilient_queued_spin_lock_slowpath(lock, val);
 }
 
@@ -192,28 +199,25 @@ static __always_inline void res_spin_unlock(rqspinlock_t *lock)
 {
 	struct rqspinlock_held *rqh = this_cpu_ptr(&rqspinlock_held_locks);
 
-	if (unlikely(rqh->cnt > RES_NR_HELD))
-		goto unlock;
-	WRITE_ONCE(rqh->locks[rqh->cnt - 1], NULL);
-unlock:
 	/*
-	 * Release barrier, ensures correct ordering. See release_held_lock_entry
-	 * for details.  Perform release store instead of queued_spin_unlock,
-	 * since we use this function for test-and-set fallback as well. When we
-	 * have CONFIG_QUEUED_SPINLOCKS=n, we clear the full 4-byte lockword.
+	 * Release barrier, ensures correct ordering. Perform release store
+	 * instead of queued_spin_unlock, since we use this function for the TAS
+	 * fallback as well. When we have CONFIG_QUEUED_SPINLOCKS=n, we clear
+	 * the full 4-byte lockword.
 	 *
-	 * Like release_held_lock_entry, we can do the release before the dec.
-	 * We simply care about not seeing the 'lock' in our table from a remote
-	 * CPU once the lock has been released, which doesn't rely on the dec.
+	 * Perform the smp_store_release before clearing the lock entry so that
+	 * NMIs landing in the unlock path can correctly detect AA issues. The
+	 * opposite order shown below may lead to missed AA checks:
 	 *
-	 * Unlike smp_wmb(), release is not a two way fence, hence it is
-	 * possible for a inc to move up and reorder with our clearing of the
-	 * entry. This isn't a problem however, as for a misdiagnosis of ABBA,
-	 * the remote CPU needs to hold this lock, which won't be released until
-	 * the store below is done, which would ensure the entry is overwritten
-	 * to NULL, etc.
+	 * WRITE_ONCE(rqh->locks[rqh->cnt - 1], NULL)
+	 * <NMI>
+	 * res_spin_lock(A) --> missed AA, leads to timeout
+	 * </NMI>
+	 * smp_store_release(A->locked, 0)
 	 */
 	smp_store_release(&lock->locked, 0);
+	if (likely(rqh->cnt <= RES_NR_HELD))
+		WRITE_ONCE(rqh->locks[rqh->cnt - 1], NULL);
 	this_cpu_dec(rqspinlock_held_locks.cnt);
 }
 
diff --git linux-libre-6.18-gnu/include/crypto/scatterwalk.h linux-libre-6.18.7-gnu/include/crypto/scatterwalk.h
index 83d14376ff2b..f485454e3955 100644
--- linux-libre-6.18-gnu/include/crypto/scatterwalk.h
+++ linux-libre-6.18.7-gnu/include/crypto/scatterwalk.h
@@ -227,6 +227,34 @@ static inline void scatterwalk_done_src(struct scatter_walk *walk,
 	scatterwalk_advance(walk, nbytes);
 }
 
+/*
+ * Flush the dcache of any pages that overlap the region
+ * [offset, offset + nbytes) relative to base_page.
+ *
+ * This should be called only when ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE, to ensure
+ * that all relevant code (including the call to sg_page() in the caller, if
+ * applicable) gets fully optimized out when !ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE.
+ */
+static inline void __scatterwalk_flush_dcache_pages(struct page *base_page,
+						    unsigned int offset,
+						    unsigned int nbytes)
+{
+	unsigned int num_pages;
+
+	base_page += offset / PAGE_SIZE;
+	offset %= PAGE_SIZE;
+
+	/*
+	 * This is an overflow-safe version of
+	 * num_pages = DIV_ROUND_UP(offset + nbytes, PAGE_SIZE).
+	 */
+	num_pages = nbytes / PAGE_SIZE;
+	num_pages += DIV_ROUND_UP(offset + (nbytes % PAGE_SIZE), PAGE_SIZE);
+
+	for (unsigned int i = 0; i < num_pages; i++)
+		flush_dcache_page(base_page + i);
+}
+
 /**
  * scatterwalk_done_dst() - Finish one step of a walk of destination scatterlist
  * @walk: the scatter_walk
@@ -240,27 +268,9 @@ static inline void scatterwalk_done_dst(struct scatter_walk *walk,
 					unsigned int nbytes)
 {
 	scatterwalk_unmap(walk);
-	/*
-	 * Explicitly check ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE instead of just
-	 * relying on flush_dcache_page() being a no-op when not implemented,
-	 * since otherwise the BUG_ON in sg_page() does not get optimized out.
-	 * This also avoids having to consider whether the loop would get
-	 * reliably optimized out or not.
-	 */
-	if (ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE) {
-		struct page *base_page;
-		unsigned int offset;
-		int start, end, i;
-
-		base_page = sg_page(walk->sg);
-		offset = walk->offset;
-		start = offset >> PAGE_SHIFT;
-		end = start + (nbytes >> PAGE_SHIFT);
-		end += (offset_in_page(offset) + offset_in_page(nbytes) +
-			PAGE_SIZE - 1) >> PAGE_SHIFT;
-		for (i = start; i < end; i++)
-			flush_dcache_page(base_page + i);
-	}
+	if (ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE)
+		__scatterwalk_flush_dcache_pages(sg_page(walk->sg),
+						 walk->offset, nbytes);
 	scatterwalk_advance(walk, nbytes);
 }
 
diff --git linux-libre-6.18-gnu/include/drm/bridge/dw_hdmi_qp.h linux-libre-6.18.7-gnu/include/drm/bridge/dw_hdmi_qp.h
index e9be6d507ad9..8955450663e5 100644
--- linux-libre-6.18-gnu/include/drm/bridge/dw_hdmi_qp.h
+++ linux-libre-6.18.7-gnu/include/drm/bridge/dw_hdmi_qp.h
@@ -28,5 +28,6 @@ struct dw_hdmi_qp_plat_data {
 struct dw_hdmi_qp *dw_hdmi_qp_bind(struct platform_device *pdev,
 				   struct drm_encoder *encoder,
 				   const struct dw_hdmi_qp_plat_data *plat_data);
+void dw_hdmi_qp_suspend(struct device *dev, struct dw_hdmi_qp *hdmi);
 void dw_hdmi_qp_resume(struct device *dev, struct dw_hdmi_qp *hdmi);
 #endif /* __DW_HDMI_QP__ */
diff --git linux-libre-6.18-gnu/include/drm/drm_atomic_helper.h linux-libre-6.18.7-gnu/include/drm/drm_atomic_helper.h
index 53382fe93537..e154ee4f0696 100644
--- linux-libre-6.18-gnu/include/drm/drm_atomic_helper.h
+++ linux-libre-6.18.7-gnu/include/drm/drm_atomic_helper.h
@@ -60,6 +60,12 @@ int drm_atomic_helper_check_plane_state(struct drm_plane_state *plane_state,
 int drm_atomic_helper_check_planes(struct drm_device *dev,
 			       struct drm_atomic_state *state);
 int drm_atomic_helper_check_crtc_primary_plane(struct drm_crtc_state *crtc_state);
+void drm_atomic_helper_commit_encoder_bridge_disable(struct drm_device *dev,
+						     struct drm_atomic_state *state);
+void drm_atomic_helper_commit_crtc_disable(struct drm_device *dev,
+					   struct drm_atomic_state *state);
+void drm_atomic_helper_commit_encoder_bridge_post_disable(struct drm_device *dev,
+							  struct drm_atomic_state *state);
 int drm_atomic_helper_check(struct drm_device *dev,
 			    struct drm_atomic_state *state);
 void drm_atomic_helper_commit_tail(struct drm_atomic_state *state);
@@ -89,8 +95,24 @@ drm_atomic_helper_update_legacy_modeset_state(struct drm_device *dev,
 void
 drm_atomic_helper_calc_timestamping_constants(struct drm_atomic_state *state);
 
+void drm_atomic_helper_commit_crtc_set_mode(struct drm_device *dev,
+					    struct drm_atomic_state *state);
+
 void drm_atomic_helper_commit_modeset_disables(struct drm_device *dev,
 					       struct drm_atomic_state *state);
+
+void drm_atomic_helper_commit_writebacks(struct drm_device *dev,
+					 struct drm_atomic_state *state);
+
+void drm_atomic_helper_commit_encoder_bridge_pre_enable(struct drm_device *dev,
+							struct drm_atomic_state *state);
+
+void drm_atomic_helper_commit_crtc_enable(struct drm_device *dev,
+					  struct drm_atomic_state *state);
+
+void drm_atomic_helper_commit_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 *old_state);
 
diff --git linux-libre-6.18-gnu/include/drm/drm_bridge.h linux-libre-6.18.7-gnu/include/drm/drm_bridge.h
index 76e05930f50e..57d9a3c06212 100644
--- linux-libre-6.18-gnu/include/drm/drm_bridge.h
+++ linux-libre-6.18.7-gnu/include/drm/drm_bridge.h
@@ -176,33 +176,17 @@ struct drm_bridge_funcs {
 	/**
 	 * @disable:
 	 *
-	 * The @disable callback should disable the bridge.
+	 * This callback should disable the bridge. It is called right before
+	 * the preceding element in the display pipe is disabled. If the
+	 * preceding element is a bridge this means it's called before that
+	 * bridge's @disable vfunc. If the preceding element is a &drm_encoder
+	 * it's called right before the &drm_encoder_helper_funcs.disable,
+	 * &drm_encoder_helper_funcs.prepare or &drm_encoder_helper_funcs.dpms
+	 * hook.
 	 *
 	 * The bridge can assume that the display pipe (i.e. clocks and timing
 	 * signals) feeding it is still running when this callback is called.
 	 *
-	 *
-	 * If the preceding element is a &drm_bridge, then this is called before
-	 * that bridge is disabled via one of:
-	 *
-	 * - &drm_bridge_funcs.disable
-	 * - &drm_bridge_funcs.atomic_disable
-	 *
-	 * If the preceding element of the bridge is a display controller, then
-	 * this callback is called before the encoder is disabled via one of:
-	 *
-	 * - &drm_encoder_helper_funcs.atomic_disable
-	 * - &drm_encoder_helper_funcs.prepare
-	 * - &drm_encoder_helper_funcs.disable
-	 * - &drm_encoder_helper_funcs.dpms
-	 *
-	 * and the CRTC is disabled via one of:
-	 *
-	 * - &drm_crtc_helper_funcs.prepare
-	 * - &drm_crtc_helper_funcs.atomic_disable
-	 * - &drm_crtc_helper_funcs.disable
-	 * - &drm_crtc_helper_funcs.dpms.
-	 *
 	 * The @disable callback is optional.
 	 *
 	 * NOTE:
@@ -215,34 +199,17 @@ struct drm_bridge_funcs {
 	/**
 	 * @post_disable:
 	 *
-	 * The bridge must assume that the display pipe (i.e. clocks and timing
-	 * signals) feeding this bridge is no longer running when the
-	 * @post_disable is called.
+	 * This callback should disable the bridge. It is called right after the
+	 * preceding element in the display pipe is disabled. If the preceding
+	 * element is a bridge this means it's called after that bridge's
+	 * @post_disable function. If the preceding element is a &drm_encoder
+	 * it's called right after the encoder's
+	 * &drm_encoder_helper_funcs.disable, &drm_encoder_helper_funcs.prepare
+	 * or &drm_encoder_helper_funcs.dpms hook.
 	 *
-	 * This callback should perform all the actions required by the hardware
-	 * after it has stopped receiving signals from the preceding element.
-	 *
-	 * If the preceding element is a &drm_bridge, then this is called after
-	 * that bridge is post-disabled (unless marked otherwise by the
-	 * @pre_enable_prev_first flag) via one of:
-	 *
-	 * - &drm_bridge_funcs.post_disable
-	 * - &drm_bridge_funcs.atomic_post_disable
-	 *
-	 * If the preceding element of the bridge is a display controller, then
-	 * this callback is called after the encoder is disabled via one of:
-	 *
-	 * - &drm_encoder_helper_funcs.atomic_disable
-	 * - &drm_encoder_helper_funcs.prepare
-	 * - &drm_encoder_helper_funcs.disable
-	 * - &drm_encoder_helper_funcs.dpms
-	 *
-	 * and the CRTC is disabled via one of:
-	 *
-	 * - &drm_crtc_helper_funcs.prepare
-	 * - &drm_crtc_helper_funcs.atomic_disable
-	 * - &drm_crtc_helper_funcs.disable
-	 * - &drm_crtc_helper_funcs.dpms
+	 * The bridge must assume that the display pipe (i.e. clocks and timing
+	 * signals) feeding it is no longer running when this callback is
+	 * called.
 	 *
 	 * The @post_disable callback is optional.
 	 *
@@ -285,30 +252,18 @@ struct drm_bridge_funcs {
 	/**
 	 * @pre_enable:
 	 *
-	 * The display pipe (i.e. clocks and timing signals) feeding this bridge
-	 * will not yet be running when the @pre_enable is called.
-	 *
-	 * This callback should perform all the necessary actions to prepare the
-	 * bridge to accept signals from the preceding element.
-	 *
-	 * If the preceding element is a &drm_bridge, then this is called before
-	 * that bridge is pre-enabled (unless marked otherwise by
-	 * @pre_enable_prev_first flag) via one of:
-	 *
-	 * - &drm_bridge_funcs.pre_enable
-	 * - &drm_bridge_funcs.atomic_pre_enable
-	 *
-	 * If the preceding element of the bridge is a display controller, then
-	 * this callback is called before the CRTC is enabled via one of:
-	 *
-	 * - &drm_crtc_helper_funcs.atomic_enable
-	 * - &drm_crtc_helper_funcs.commit
-	 *
-	 * and the encoder is enabled via one of:
+	 * This callback should enable the bridge. It is called right before
+	 * the preceding element in the display pipe is enabled. If the
+	 * preceding element is a bridge this means it's called before that
+	 * bridge's @pre_enable function. If the preceding element is a
+	 * &drm_encoder it's called right before the encoder's
+	 * &drm_encoder_helper_funcs.enable, &drm_encoder_helper_funcs.commit or
+	 * &drm_encoder_helper_funcs.dpms hook.
 	 *
-	 * - &drm_encoder_helper_funcs.atomic_enable
-	 * - &drm_encoder_helper_funcs.enable
-	 * - &drm_encoder_helper_funcs.commit
+	 * The display pipe (i.e. clocks and timing signals) feeding this bridge
+	 * will not yet be running when this callback is called. The bridge must
+	 * not enable the display link feeding the next bridge in the chain (if
+	 * there is one) when this callback is called.
 	 *
 	 * The @pre_enable callback is optional.
 	 *
@@ -322,31 +277,19 @@ struct drm_bridge_funcs {
 	/**
 	 * @enable:
 	 *
-	 * The @enable callback should enable the bridge.
+	 * This callback should enable the bridge. It is called right after
+	 * the preceding element in the display pipe is enabled. If the
+	 * preceding element is a bridge this means it's called after that
+	 * bridge's @enable function. If the preceding element is a
+	 * &drm_encoder it's called right after the encoder's
+	 * &drm_encoder_helper_funcs.enable, &drm_encoder_helper_funcs.commit or
+	 * &drm_encoder_helper_funcs.dpms hook.
 	 *
 	 * The bridge can assume that the display pipe (i.e. clocks and timing
 	 * signals) feeding it is running when this callback is called. This
 	 * callback must enable the display link feeding the next bridge in the
 	 * chain if there is one.
 	 *
-	 * If the preceding element is a &drm_bridge, then this is called after
-	 * that bridge is enabled via one of:
-	 *
-	 * - &drm_bridge_funcs.enable
-	 * - &drm_bridge_funcs.atomic_enable
-	 *
-	 * If the preceding element of the bridge is a display controller, then
-	 * this callback is called after the CRTC is enabled via one of:
-	 *
-	 * - &drm_crtc_helper_funcs.atomic_enable
-	 * - &drm_crtc_helper_funcs.commit
-	 *
-	 * and the encoder is enabled via one of:
-	 *
-	 * - &drm_encoder_helper_funcs.atomic_enable
-	 * - &drm_encoder_helper_funcs.enable
-	 * - drm_encoder_helper_funcs.commit
-	 *
 	 * The @enable callback is optional.
 	 *
 	 * NOTE:
@@ -359,30 +302,17 @@ struct drm_bridge_funcs {
 	/**
 	 * @atomic_pre_enable:
 	 *
-	 * The display pipe (i.e. clocks and timing signals) feeding this bridge
-	 * will not yet be running when the @atomic_pre_enable is called.
-	 *
-	 * This callback should perform all the necessary actions to prepare the
-	 * bridge to accept signals from the preceding element.
-	 *
-	 * If the preceding element is a &drm_bridge, then this is called before
-	 * that bridge is pre-enabled (unless marked otherwise by
-	 * @pre_enable_prev_first flag) via one of:
-	 *
-	 * - &drm_bridge_funcs.pre_enable
-	 * - &drm_bridge_funcs.atomic_pre_enable
+	 * This callback should enable the bridge. It is called right before
+	 * the preceding element in the display pipe is enabled. If the
+	 * preceding element is a bridge this means it's called before that
+	 * bridge's @atomic_pre_enable or @pre_enable function. If the preceding
+	 * element is a &drm_encoder it's called right before the encoder's
+	 * &drm_encoder_helper_funcs.atomic_enable hook.
 	 *
-	 * If the preceding element of the bridge is a display controller, then
-	 * this callback is called before the CRTC is enabled via one of:
-	 *
-	 * - &drm_crtc_helper_funcs.atomic_enable
-	 * - &drm_crtc_helper_funcs.commit
-	 *
-	 * and the encoder is enabled via one of:
-	 *
-	 * - &drm_encoder_helper_funcs.atomic_enable
-	 * - &drm_encoder_helper_funcs.enable
-	 * - &drm_encoder_helper_funcs.commit
+	 * The display pipe (i.e. clocks and timing signals) feeding this bridge
+	 * will not yet be running when this callback is called. The bridge must
+	 * not enable the display link feeding the next bridge in the chain (if
+	 * there is one) when this callback is called.
 	 *
 	 * The @atomic_pre_enable callback is optional.
 	 */
@@ -392,31 +322,18 @@ struct drm_bridge_funcs {
 	/**
 	 * @atomic_enable:
 	 *
-	 * The @atomic_enable callback should enable the bridge.
+	 * This callback should enable the bridge. It is called right after
+	 * the preceding element in the display pipe is enabled. If the
+	 * preceding element is a bridge this means it's called after that
+	 * bridge's @atomic_enable or @enable function. If the preceding element
+	 * is a &drm_encoder it's called right after the encoder's
+	 * &drm_encoder_helper_funcs.atomic_enable hook.
 	 *
 	 * The bridge can assume that the display pipe (i.e. clocks and timing
 	 * signals) feeding it is running when this callback is called. This
 	 * callback must enable the display link feeding the next bridge in the
 	 * chain if there is one.
 	 *
-	 * If the preceding element is a &drm_bridge, then this is called after
-	 * that bridge is enabled via one of:
-	 *
-	 * - &drm_bridge_funcs.enable
-	 * - &drm_bridge_funcs.atomic_enable
-	 *
-	 * If the preceding element of the bridge is a display controller, then
-	 * this callback is called after the CRTC is enabled via one of:
-	 *
-	 * - &drm_crtc_helper_funcs.atomic_enable
-	 * - &drm_crtc_helper_funcs.commit
-	 *
-	 * and the encoder is enabled via one of:
-	 *
-	 * - &drm_encoder_helper_funcs.atomic_enable
-	 * - &drm_encoder_helper_funcs.enable
-	 * - drm_encoder_helper_funcs.commit
-	 *
 	 * The @atomic_enable callback is optional.
 	 */
 	void (*atomic_enable)(struct drm_bridge *bridge,
@@ -424,32 +341,16 @@ struct drm_bridge_funcs {
 	/**
 	 * @atomic_disable:
 	 *
-	 * The @atomic_disable callback should disable the bridge.
+	 * This callback should disable the bridge. It is called right before
+	 * the preceding element in the display pipe is disabled. If the
+	 * preceding element is a bridge this means it's called before that
+	 * bridge's @atomic_disable or @disable vfunc. If the preceding element
+	 * is a &drm_encoder it's called right before the
+	 * &drm_encoder_helper_funcs.atomic_disable hook.
 	 *
 	 * The bridge can assume that the display pipe (i.e. clocks and timing
 	 * signals) feeding it is still running when this callback is called.
 	 *
-	 * If the preceding element is a &drm_bridge, then this is called before
-	 * that bridge is disabled via one of:
-	 *
-	 * - &drm_bridge_funcs.disable
-	 * - &drm_bridge_funcs.atomic_disable
-	 *
-	 * If the preceding element of the bridge is a display controller, then
-	 * this callback is called before the encoder is disabled via one of:
-	 *
-	 * - &drm_encoder_helper_funcs.atomic_disable
-	 * - &drm_encoder_helper_funcs.prepare
-	 * - &drm_encoder_helper_funcs.disable
-	 * - &drm_encoder_helper_funcs.dpms
-	 *
-	 * and the CRTC is disabled via one of:
-	 *
-	 * - &drm_crtc_helper_funcs.prepare
-	 * - &drm_crtc_helper_funcs.atomic_disable
-	 * - &drm_crtc_helper_funcs.disable
-	 * - &drm_crtc_helper_funcs.dpms.
-	 *
 	 * The @atomic_disable callback is optional.
 	 */
 	void (*atomic_disable)(struct drm_bridge *bridge,
@@ -458,34 +359,16 @@ struct drm_bridge_funcs {
 	/**
 	 * @atomic_post_disable:
 	 *
-	 * The bridge must assume that the display pipe (i.e. clocks and timing
-	 * signals) feeding this bridge is no longer running when the
-	 * @atomic_post_disable is called.
-	 *
-	 * This callback should perform all the actions required by the hardware
-	 * after it has stopped receiving signals from the preceding element.
+	 * This callback should disable the bridge. It is called right after the
+	 * preceding element in the display pipe is disabled. If the preceding
+	 * element is a bridge this means it's called after that bridge's
+	 * @atomic_post_disable or @post_disable function. If the preceding
+	 * element is a &drm_encoder it's called right after the encoder's
+	 * &drm_encoder_helper_funcs.atomic_disable hook.
 	 *
-	 * If the preceding element is a &drm_bridge, then this is called after
-	 * that bridge is post-disabled (unless marked otherwise by the
-	 * @pre_enable_prev_first flag) via one of:
-	 *
-	 * - &drm_bridge_funcs.post_disable
-	 * - &drm_bridge_funcs.atomic_post_disable
-	 *
-	 * If the preceding element of the bridge is a display controller, then
-	 * this callback is called after the encoder is disabled via one of:
-	 *
-	 * - &drm_encoder_helper_funcs.atomic_disable
-	 * - &drm_encoder_helper_funcs.prepare
-	 * - &drm_encoder_helper_funcs.disable
-	 * - &drm_encoder_helper_funcs.dpms
-	 *
-	 * and the CRTC is disabled via one of:
-	 *
-	 * - &drm_crtc_helper_funcs.prepare
-	 * - &drm_crtc_helper_funcs.atomic_disable
-	 * - &drm_crtc_helper_funcs.disable
-	 * - &drm_crtc_helper_funcs.dpms
+	 * The bridge must assume that the display pipe (i.e. clocks and timing
+	 * signals) feeding it is no longer running when this callback is
+	 * called.
 	 *
 	 * The @atomic_post_disable callback is optional.
 	 */
diff --git linux-libre-6.18-gnu/include/drm/drm_buddy.h linux-libre-6.18.7-gnu/include/drm/drm_buddy.h
index 04afd7c21a82..c2e05a281252 100644
--- linux-libre-6.18-gnu/include/drm/drm_buddy.h
+++ linux-libre-6.18.7-gnu/include/drm/drm_buddy.h
@@ -10,6 +10,7 @@
 #include <linux/list.h>
 #include <linux/slab.h>
 #include <linux/sched.h>
+#include <linux/rbtree.h>
 
 #include <drm/drm_print.h>
 
@@ -44,7 +45,11 @@ struct drm_buddy_block {
 	 * a list, if so desired. As soon as the block is freed with
 	 * drm_buddy_free* ownership is given back to the mm.
 	 */
-	struct list_head link;
+	union {
+		struct rb_node rb;
+		struct list_head link;
+	};
+
 	struct list_head tmp_link;
 };
 
@@ -59,7 +64,7 @@ struct drm_buddy_block {
  */
 struct drm_buddy {
 	/* Maintain a free list for each order. */
-	struct list_head *free_list;
+	struct rb_root **free_trees;
 
 	/*
 	 * Maintain explicit binary tree(s) to track the allocation of the
@@ -85,7 +90,7 @@ struct drm_buddy {
 };
 
 static inline u64
-drm_buddy_block_offset(struct drm_buddy_block *block)
+drm_buddy_block_offset(const struct drm_buddy_block *block)
 {
 	return block->header & DRM_BUDDY_HEADER_OFFSET;
 }
diff --git linux-libre-6.18-gnu/include/drm/drm_edid.h linux-libre-6.18.7-gnu/include/drm/drm_edid.h
index 3d1aecfec9b2..04f7a7f1f108 100644
--- linux-libre-6.18-gnu/include/drm/drm_edid.h
+++ linux-libre-6.18.7-gnu/include/drm/drm_edid.h
@@ -340,6 +340,12 @@ struct drm_edid_ident {
 	const char *name;
 };
 
+#define DRM_EDID_IDENT_INIT(_vend_chr_0, _vend_chr_1, _vend_chr_2, _product_id, _name) \
+{ \
+	.panel_id = drm_edid_encode_panel_id(_vend_chr_0, _vend_chr_1, _vend_chr_2, _product_id), \
+	.name = _name, \
+}
+
 #define EDID_PRODUCT_ID(e) ((e)->prod_code[0] | ((e)->prod_code[1] << 8))
 
 /* Short Audio Descriptor */
diff --git linux-libre-6.18-gnu/include/drm/drm_pagemap.h linux-libre-6.18.7-gnu/include/drm/drm_pagemap.h
index f6e7e234c089..70a7991f784f 100644
--- linux-libre-6.18-gnu/include/drm/drm_pagemap.h
+++ linux-libre-6.18.7-gnu/include/drm/drm_pagemap.h
@@ -8,6 +8,7 @@
 
 #define NR_PAGES(order) (1U << (order))
 
+struct dma_fence;
 struct drm_pagemap;
 struct drm_pagemap_zdd;
 struct device;
@@ -174,6 +175,8 @@ struct drm_pagemap_devmem_ops {
 	 * @pages: Pointer to array of device memory pages (destination)
 	 * @pagemap_addr: Pointer to array of DMA information (source)
 	 * @npages: Number of pages to copy
+	 * @pre_migrate_fence: dma-fence to wait for before migration start.
+	 * May be NULL.
 	 *
 	 * Copy pages to device memory. If the order of a @pagemap_addr entry
 	 * is greater than 0, the entry is populated but subsequent entries
@@ -183,13 +186,16 @@ struct drm_pagemap_devmem_ops {
 	 */
 	int (*copy_to_devmem)(struct page **pages,
 			      struct drm_pagemap_addr *pagemap_addr,
-			      unsigned long npages);
+			      unsigned long npages,
+			      struct dma_fence *pre_migrate_fence);
 
 	/**
 	 * @copy_to_ram: Copy to system RAM (required for migration)
 	 * @pages: Pointer to array of device memory pages (source)
 	 * @pagemap_addr: Pointer to array of DMA information (destination)
 	 * @npages: Number of pages to copy
+	 * @pre_migrate_fence: dma-fence to wait for before migration start.
+	 * May be NULL.
 	 *
 	 * Copy pages to system RAM. If the order of a @pagemap_addr entry
 	 * is greater than 0, the entry is populated but subsequent entries
@@ -199,7 +205,8 @@ struct drm_pagemap_devmem_ops {
 	 */
 	int (*copy_to_ram)(struct page **pages,
 			   struct drm_pagemap_addr *pagemap_addr,
-			   unsigned long npages);
+			   unsigned long npages,
+			   struct dma_fence *pre_migrate_fence);
 };
 
 /**
@@ -212,6 +219,8 @@ struct drm_pagemap_devmem_ops {
  * @dpagemap: The struct drm_pagemap of the pages this allocation belongs to.
  * @size: Size of device memory allocation
  * @timeslice_expiration: Timeslice expiration in jiffies
+ * @pre_migrate_fence: Fence to wait for or pipeline behind before migration starts.
+ * (May be NULL).
  */
 struct drm_pagemap_devmem {
 	struct device *dev;
@@ -221,6 +230,7 @@ struct drm_pagemap_devmem {
 	struct drm_pagemap *dpagemap;
 	size_t size;
 	u64 timeslice_expiration;
+	struct dma_fence *pre_migrate_fence;
 };
 
 int drm_pagemap_migrate_to_devmem(struct drm_pagemap_devmem *devmem_allocation,
@@ -238,7 +248,8 @@ struct drm_pagemap *drm_pagemap_page_to_dpagemap(struct page *page);
 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);
 
 int drm_pagemap_populate_mm(struct drm_pagemap *dpagemap,
 			    unsigned long start, unsigned long end,
diff --git linux-libre-6.18-gnu/include/dt-bindings/clock/qcom,mmcc-sdm660.h linux-libre-6.18.7-gnu/include/dt-bindings/clock/qcom,mmcc-sdm660.h
index f9dbc21cb5c7..ee2a89dae72d 100644
--- linux-libre-6.18-gnu/include/dt-bindings/clock/qcom,mmcc-sdm660.h
+++ linux-libre-6.18.7-gnu/include/dt-bindings/clock/qcom,mmcc-sdm660.h
@@ -157,6 +157,7 @@
 #define BIMC_SMMU_GDSC							7
 
 #define CAMSS_MICRO_BCR				 0
+#define MDSS_BCR				1
 
 #endif
 
diff --git linux-libre-6.18-gnu/include/kunit/run-in-irq-context.h linux-libre-6.18.7-gnu/include/kunit/run-in-irq-context.h
index 108e96433ea4..c89b1b1b12dd 100644
--- linux-libre-6.18-gnu/include/kunit/run-in-irq-context.h
+++ linux-libre-6.18.7-gnu/include/kunit/run-in-irq-context.h
@@ -20,8 +20,8 @@ struct kunit_irq_test_state {
 	bool task_func_reported_failure;
 	bool hardirq_func_reported_failure;
 	bool softirq_func_reported_failure;
-	unsigned long hardirq_func_calls;
-	unsigned long softirq_func_calls;
+	atomic_t hardirq_func_calls;
+	atomic_t softirq_func_calls;
 	struct hrtimer timer;
 	struct work_struct bh_work;
 };
@@ -32,7 +32,7 @@ static enum hrtimer_restart kunit_irq_test_timer_func(struct hrtimer *timer)
 		container_of(timer, typeof(*state), timer);
 
 	WARN_ON_ONCE(!in_hardirq());
-	state->hardirq_func_calls++;
+	atomic_inc(&state->hardirq_func_calls);
 
 	if (!state->func(state->test_specific_state))
 		state->hardirq_func_reported_failure = true;
@@ -48,7 +48,7 @@ static void kunit_irq_test_bh_work_func(struct work_struct *work)
 		container_of(work, typeof(*state), bh_work);
 
 	WARN_ON_ONCE(!in_serving_softirq());
-	state->softirq_func_calls++;
+	atomic_inc(&state->softirq_func_calls);
 
 	if (!state->func(state->test_specific_state))
 		state->softirq_func_reported_failure = true;
@@ -59,7 +59,10 @@ static void kunit_irq_test_bh_work_func(struct work_struct *work)
  * hardirq context concurrently, and reports a failure to KUnit if any
  * invocation of @func in any context returns false.  @func is passed
  * @test_specific_state as its argument.  At most 3 invocations of @func will
- * run concurrently: one in each of task, softirq, and hardirq context.
+ * run concurrently: one in each of task, softirq, and hardirq context.  @func
+ * will continue running until either @max_iterations calls have been made (so
+ * long as at least one each runs in task, softirq, and hardirq contexts), or
+ * one second has passed.
  *
  * The main purpose of this interrupt context testing is to validate fallback
  * code paths that run in contexts where the normal code path cannot be used,
@@ -85,6 +88,8 @@ static inline void kunit_run_irq_test(struct kunit *test, bool (*func)(void *),
 		.test_specific_state = test_specific_state,
 	};
 	unsigned long end_jiffies;
+	int hardirq_calls, softirq_calls;
+	bool allctx = false;
 
 	/*
 	 * Set up a hrtimer (the way we access hardirq context) and a work
@@ -94,14 +99,25 @@ static inline void kunit_run_irq_test(struct kunit *test, bool (*func)(void *),
 			       CLOCK_MONOTONIC, HRTIMER_MODE_REL_HARD);
 	INIT_WORK_ONSTACK(&state.bh_work, kunit_irq_test_bh_work_func);
 
-	/* Run for up to max_iterations or 1 second, whichever comes first. */
+	/*
+	 * Run for up to max_iterations (including at least one task, softirq,
+	 * and hardirq), or 1 second, whichever comes first.
+	 */
 	end_jiffies = jiffies + HZ;
 	hrtimer_start(&state.timer, KUNIT_IRQ_TEST_HRTIMER_INTERVAL,
 		      HRTIMER_MODE_REL_HARD);
-	for (int i = 0; i < max_iterations && !time_after(jiffies, end_jiffies);
-	     i++) {
+	for (int task_calls = 0, calls = 0;
+	     ((calls < max_iterations) || !allctx) &&
+	     !time_after(jiffies, end_jiffies);
+	     task_calls++) {
 		if (!func(test_specific_state))
 			state.task_func_reported_failure = true;
+
+		hardirq_calls = atomic_read(&state.hardirq_func_calls);
+		softirq_calls = atomic_read(&state.softirq_func_calls);
+		calls = task_calls + hardirq_calls + softirq_calls;
+		allctx = (task_calls > 0) && (hardirq_calls > 0) &&
+			 (softirq_calls > 0);
 	}
 
 	/* Cancel the timer and work. */
@@ -109,21 +125,18 @@ static inline void kunit_run_irq_test(struct kunit *test, bool (*func)(void *),
 	flush_work(&state.bh_work);
 
 	/* Sanity check: the timer and BH functions should have been run. */
-	KUNIT_EXPECT_GT_MSG(test, state.hardirq_func_calls, 0,
+	KUNIT_EXPECT_GT_MSG(test, atomic_read(&state.hardirq_func_calls), 0,
 			    "Timer function was not called");
-	KUNIT_EXPECT_GT_MSG(test, state.softirq_func_calls, 0,
+	KUNIT_EXPECT_GT_MSG(test, atomic_read(&state.softirq_func_calls), 0,
 			    "BH work function was not called");
 
-	/* Check for incorrect hash values reported from any context. */
-	KUNIT_EXPECT_FALSE_MSG(
-		test, state.task_func_reported_failure,
-		"Incorrect hash values reported from task context");
-	KUNIT_EXPECT_FALSE_MSG(
-		test, state.hardirq_func_reported_failure,
-		"Incorrect hash values reported from hardirq context");
-	KUNIT_EXPECT_FALSE_MSG(
-		test, state.softirq_func_reported_failure,
-		"Incorrect hash values reported from softirq context");
+	/* Check for failure reported from any context. */
+	KUNIT_EXPECT_FALSE_MSG(test, state.task_func_reported_failure,
+			       "Failure reported from task context");
+	KUNIT_EXPECT_FALSE_MSG(test, state.hardirq_func_reported_failure,
+			       "Failure reported from hardirq context");
+	KUNIT_EXPECT_FALSE_MSG(test, state.softirq_func_reported_failure,
+			       "Failure reported from softirq context");
 }
 
 #endif /* _KUNIT_RUN_IN_IRQ_CONTEXT_H */
diff --git linux-libre-6.18-gnu/include/linux/blk_types.h linux-libre-6.18.7-gnu/include/linux/blk_types.h
index 44c30183ecc3..4e2e3aed32f5 100644
--- linux-libre-6.18-gnu/include/linux/blk_types.h
+++ linux-libre-6.18.7-gnu/include/linux/blk_types.h
@@ -469,10 +469,7 @@ static inline bool op_is_discard(blk_opf_t op)
 }
 
 /*
- * Check if a bio or request operation is a zone management operation, with
- * the exception of REQ_OP_ZONE_RESET_ALL which is treated as a special case
- * due to its different handling in the block layer and device response in
- * case of command failure.
+ * Check if a bio or request operation is a zone management operation.
  */
 static inline bool op_is_zone_mgmt(enum req_op op)
 {
diff --git linux-libre-6.18-gnu/include/linux/blkdev.h linux-libre-6.18.7-gnu/include/linux/blkdev.h
index 70b671a9a7f7..59e54550a053 100644
--- linux-libre-6.18-gnu/include/linux/blkdev.h
+++ linux-libre-6.18.7-gnu/include/linux/blkdev.h
@@ -485,7 +485,7 @@ struct request_queue {
 	 */
 	unsigned long		queue_flags;
 
-	unsigned int		rq_timeout;
+	unsigned int __data_racy rq_timeout;
 
 	unsigned int		queue_depth;
 
diff --git linux-libre-6.18-gnu/include/linux/cleanup.h linux-libre-6.18.7-gnu/include/linux/cleanup.h
index 2573585b7f06..19c7e475d3a4 100644
--- linux-libre-6.18-gnu/include/linux/cleanup.h
+++ linux-libre-6.18.7-gnu/include/linux/cleanup.h
@@ -290,15 +290,16 @@ static inline class_##_name##_t class_##_name##ext##_constructor(_init_args) \
 	class_##_name##_t var __cleanup(class_##_name##_destructor) =	\
 		class_##_name##_constructor
 
-#define scoped_class(_name, var, args)                          \
-	for (CLASS(_name, var)(args);                           \
-	     __guard_ptr(_name)(&var) || !__is_cond_ptr(_name); \
-	     ({ goto _label; }))                                \
-		if (0) {                                        \
-_label:                                                         \
-			break;                                  \
+#define __scoped_class(_name, var, _label, args...)        \
+	for (CLASS(_name, var)(args); ; ({ goto _label; })) \
+		if (0) {                                   \
+_label:                                                    \
+			break;                             \
 		} else
 
+#define scoped_class(_name, var, args...) \
+	__scoped_class(_name, var, __UNIQUE_ID(label), args)
+
 /*
  * DEFINE_GUARD(name, type, lock, unlock):
  *	trivial wrapper around DEFINE_CLASS() above specifically
diff --git linux-libre-6.18-gnu/include/linux/compiler_types.h linux-libre-6.18.7-gnu/include/linux/compiler_types.h
index 0a1b9598940d..8128a445f048 100644
--- linux-libre-6.18-gnu/include/linux/compiler_types.h
+++ linux-libre-6.18.7-gnu/include/linux/compiler_types.h
@@ -13,6 +13,19 @@
 
 #ifndef __ASSEMBLY__
 
+/*
+ * C23 introduces "auto" as a standard way to define type-inferred
+ * variables, but "auto" has been a (useless) keyword even since K&R C,
+ * so it has always been "namespace reserved."
+ *
+ * Until at some future time we require C23 support, we need the gcc
+ * extension __auto_type, but there is no reason to put that elsewhere
+ * in the source code.
+ */
+#if __STDC_VERSION__ < 202311L
+# define auto __auto_type
+#endif
+
 /*
  * Skipped when running bindgen due to a libclang issue;
  * see https://github.com/rust-lang/rust-bindgen/issues/2244.
diff --git linux-libre-6.18-gnu/include/linux/coresight.h linux-libre-6.18.7-gnu/include/linux/coresight.h
index 6de59ce8ef8c..fafc9ec13f9f 100644
--- linux-libre-6.18-gnu/include/linux/coresight.h
+++ linux-libre-6.18.7-gnu/include/linux/coresight.h
@@ -251,15 +251,11 @@ struct coresight_trace_id_map {
  *		by @coresight_ops.
  * @access:	Device i/o access abstraction for this device.
  * @dev:	The device entity associated to this component.
- * @mode:	This tracer's mode, i.e sysFS, Perf or disabled. This is
- *		actually an 'enum cs_mode', but is stored in an atomic type.
- *		This is always accessed through local_read() and local_set(),
- *		but wherever it's done from within the Coresight device's lock,
- *		a non-atomic read would also work. This is the main point of
- *		synchronisation between code happening inside the sysfs mode's
- *		coresight_mutex and outside when running in Perf mode. A compare
- *		and exchange swap is done to atomically claim one mode or the
- *		other.
+ * @mode:	The device mode, i.e sysFS, Perf or disabled. This is actually
+ *		an 'enum cs_mode' but stored in an atomic type. Access is always
+ *		through atomic APIs, ensuring SMP-safe synchronisation between
+ *		racing from sysFS and Perf mode. A compare-and-exchange
+ *		operation is done to atomically claim one mode or the other.
  * @refcnt:	keep track of what is in use. Only access this outside of the
  *		device's spinlock when the coresight_mutex held and mode ==
  *		CS_MODE_SYSFS. Otherwise it must be accessed from inside the
@@ -288,7 +284,7 @@ struct coresight_device {
 	const struct coresight_ops *ops;
 	struct csdev_access access;
 	struct device dev;
-	local_t	mode;
+	atomic_t mode;
 	int refcnt;
 	bool orphan;
 	/* sink specific fields */
@@ -332,12 +328,14 @@ static struct coresight_dev_list (var) = {				\
 
 /**
  * struct coresight_path - data needed by enable/disable path
- * @path_list:              path from source to sink.
- * @trace_id:          trace_id of the whole path.
+ * @path_list:		path from source to sink.
+ * @trace_id:		trace_id of the whole path.
+ * @handle:		handle of the aux_event.
  */
 struct coresight_path {
-	struct list_head	path_list;
-	u8			trace_id;
+	struct list_head		path_list;
+	u8				trace_id;
+	struct perf_output_handle	*handle;
 };
 
 enum cs_mode {
@@ -621,13 +619,14 @@ static inline bool coresight_is_percpu_sink(struct coresight_device *csdev)
 static inline bool coresight_take_mode(struct coresight_device *csdev,
 				       enum cs_mode new_mode)
 {
-	return local_cmpxchg(&csdev->mode, CS_MODE_DISABLED, new_mode) ==
-	       CS_MODE_DISABLED;
+	int curr = CS_MODE_DISABLED;
+
+	return atomic_try_cmpxchg_acquire(&csdev->mode, &curr, new_mode);
 }
 
 static inline enum cs_mode coresight_get_mode(struct coresight_device *csdev)
 {
-	return local_read(&csdev->mode);
+	return atomic_read_acquire(&csdev->mode);
 }
 
 static inline void coresight_set_mode(struct coresight_device *csdev,
@@ -643,7 +642,7 @@ static inline void coresight_set_mode(struct coresight_device *csdev,
 	WARN(new_mode != CS_MODE_DISABLED && current_mode != CS_MODE_DISABLED &&
 	     current_mode != new_mode, "Device already in use\n");
 
-	local_set(&csdev->mode, new_mode);
+	atomic_set_release(&csdev->mode, new_mode);
 }
 
 struct coresight_device *coresight_register(struct coresight_desc *desc);
diff --git linux-libre-6.18-gnu/include/linux/cper.h linux-libre-6.18.7-gnu/include/linux/cper.h
index 0ed60a91eca9..5b1236d8c65b 100644
--- linux-libre-6.18-gnu/include/linux/cper.h
+++ linux-libre-6.18.7-gnu/include/linux/cper.h
@@ -297,11 +297,11 @@ enum {
 #define CPER_ARM_INFO_FLAGS_PROPAGATED		BIT(2)
 #define CPER_ARM_INFO_FLAGS_OVERFLOW		BIT(3)
 
-#define CPER_ARM_CACHE_ERROR			0
-#define CPER_ARM_TLB_ERROR			1
-#define CPER_ARM_BUS_ERROR			2
-#define CPER_ARM_VENDOR_ERROR			3
-#define CPER_ARM_MAX_TYPE			CPER_ARM_VENDOR_ERROR
+#define CPER_ARM_ERR_TYPE_MASK			GENMASK(4,1)
+#define CPER_ARM_CACHE_ERROR			BIT(1)
+#define CPER_ARM_TLB_ERROR			BIT(2)
+#define CPER_ARM_BUS_ERROR			BIT(3)
+#define CPER_ARM_VENDOR_ERROR			BIT(4)
 
 #define CPER_ARM_ERR_VALID_TRANSACTION_TYPE	BIT(0)
 #define CPER_ARM_ERR_VALID_OPERATION_TYPE	BIT(1)
@@ -588,6 +588,8 @@ const char *cper_mem_err_type_str(unsigned int);
 const char *cper_mem_err_status_str(u64 status);
 void cper_print_bits(const char *prefix, unsigned int bits,
 		     const char * const strs[], unsigned int strs_size);
+int cper_bits_to_str(char *buf, int buf_size, unsigned long bits,
+		     const char * const strs[], unsigned int strs_size);
 void cper_mem_err_pack(const struct cper_sec_mem_err *,
 		       struct cper_mem_err_compact *);
 const char *cper_mem_err_unpack(struct trace_seq *,
diff --git linux-libre-6.18-gnu/include/linux/crash_reserve.h linux-libre-6.18.7-gnu/include/linux/crash_reserve.h
index 7b44b41d0a20..f0dc03d94ca2 100644
--- linux-libre-6.18-gnu/include/linux/crash_reserve.h
+++ linux-libre-6.18.7-gnu/include/linux/crash_reserve.h
@@ -32,6 +32,12 @@ int __init parse_crashkernel(char *cmdline, unsigned long long system_ram,
 void __init reserve_crashkernel_cma(unsigned long long cma_size);
 
 #ifdef CONFIG_ARCH_HAS_GENERIC_CRASHKERNEL_RESERVATION
+#ifndef arch_add_crash_res_to_iomem
+static inline bool arch_add_crash_res_to_iomem(void)
+{
+	return true;
+}
+#endif
 #ifndef DEFAULT_CRASH_KERNEL_LOW_SIZE
 #define DEFAULT_CRASH_KERNEL_LOW_SIZE	(128UL << 20)
 #endif
diff --git linux-libre-6.18-gnu/include/linux/dma-mapping.h linux-libre-6.18.7-gnu/include/linux/dma-mapping.h
index 2ceda49c609f..aa36a0d1d9df 100644
--- linux-libre-6.18-gnu/include/linux/dma-mapping.h
+++ linux-libre-6.18.7-gnu/include/linux/dma-mapping.h
@@ -90,7 +90,7 @@
  */
 #define DMA_MAPPING_ERROR		(~(dma_addr_t)0)
 
-#define DMA_BIT_MASK(n)	GENMASK_ULL(n - 1, 0)
+#define DMA_BIT_MASK(n)	GENMASK_ULL((n) - 1, 0)
 
 struct dma_iova_state {
 	dma_addr_t addr;
diff --git linux-libre-6.18-gnu/include/linux/energy_model.h linux-libre-6.18.7-gnu/include/linux/energy_model.h
index 61d50571ad88..ce2db5447d22 100644
--- linux-libre-6.18-gnu/include/linux/energy_model.h
+++ linux-libre-6.18.7-gnu/include/linux/energy_model.h
@@ -18,7 +18,7 @@
  * @power:	The power consumed at this level (by 1 CPU or by a registered
  *		device). It can be a total power: static and dynamic.
  * @cost:	The cost coefficient associated with this level, used during
- *		energy calculation. Equal to: power * max_frequency / frequency
+ *		energy calculation. Equal to: 10 * power * max_frequency / frequency
  * @flags:	see "em_perf_state flags" description below.
  */
 struct em_perf_state {
diff --git linux-libre-6.18-gnu/include/linux/f2fs_fs.h linux-libre-6.18.7-gnu/include/linux/f2fs_fs.h
index 6afb4a13b81d..a7880787cad3 100644
--- linux-libre-6.18-gnu/include/linux/f2fs_fs.h
+++ linux-libre-6.18.7-gnu/include/linux/f2fs_fs.h
@@ -17,6 +17,7 @@
 #define F2FS_LOG_SECTORS_PER_BLOCK	(PAGE_SHIFT - 9) /* log number for sector/blk */
 #define F2FS_BLKSIZE			PAGE_SIZE /* support only block == page */
 #define F2FS_BLKSIZE_BITS		PAGE_SHIFT /* bits for F2FS_BLKSIZE */
+#define F2FS_SUM_BLKSIZE		4096	/* only support 4096 byte sum block */
 #define F2FS_MAX_EXTENSION		64	/* # of extension entries */
 #define F2FS_EXTENSION_LEN		8	/* max size of extension */
 
@@ -441,7 +442,7 @@ struct f2fs_sit_block {
  * from node's page's beginning to get a data block address.
  * ex) data_blkaddr = (block_t)(nodepage_start_address + ofs_in_node)
  */
-#define ENTRIES_IN_SUM		(F2FS_BLKSIZE / 8)
+#define ENTRIES_IN_SUM		(F2FS_SUM_BLKSIZE / 8)
 #define	SUMMARY_SIZE		(7)	/* sizeof(struct f2fs_summary) */
 #define	SUM_FOOTER_SIZE		(5)	/* sizeof(struct summary_footer) */
 #define SUM_ENTRY_SIZE		(SUMMARY_SIZE * ENTRIES_IN_SUM)
@@ -467,7 +468,7 @@ struct summary_footer {
 	__le32 check_sum;		/* summary checksum */
 } __packed;
 
-#define SUM_JOURNAL_SIZE	(F2FS_BLKSIZE - SUM_FOOTER_SIZE -\
+#define SUM_JOURNAL_SIZE	(F2FS_SUM_BLKSIZE - SUM_FOOTER_SIZE -\
 				SUM_ENTRY_SIZE)
 #define NAT_JOURNAL_ENTRIES	((SUM_JOURNAL_SIZE - 2) /\
 				sizeof(struct nat_journal_entry))
diff --git linux-libre-6.18-gnu/include/linux/filter.h linux-libre-6.18.7-gnu/include/linux/filter.h
index 973233b82dc1..569de3b14279 100644
--- linux-libre-6.18-gnu/include/linux/filter.h
+++ linux-libre-6.18.7-gnu/include/linux/filter.h
@@ -712,11 +712,13 @@ static __always_inline u32 __bpf_prog_run(const struct bpf_prog *prog,
 		ret = dfunc(ctx, prog->insnsi, prog->bpf_func);
 
 		duration = sched_clock() - start;
-		stats = this_cpu_ptr(prog->stats);
-		flags = u64_stats_update_begin_irqsave(&stats->syncp);
-		u64_stats_inc(&stats->cnt);
-		u64_stats_add(&stats->nsecs, duration);
-		u64_stats_update_end_irqrestore(&stats->syncp, flags);
+		if (likely(prog->stats)) {
+			stats = this_cpu_ptr(prog->stats);
+			flags = u64_stats_update_begin_irqsave(&stats->syncp);
+			u64_stats_inc(&stats->cnt);
+			u64_stats_add(&stats->nsecs, duration);
+			u64_stats_update_end_irqrestore(&stats->syncp, flags);
+		}
 	} else {
 		ret = dfunc(ctx, prog->insnsi, prog->bpf_func);
 	}
diff --git linux-libre-6.18-gnu/include/linux/firmware/qcom/qcom_tzmem.h linux-libre-6.18.7-gnu/include/linux/firmware/qcom/qcom_tzmem.h
index 48ac0e5454c7..23173e0c3ddd 100644
--- linux-libre-6.18-gnu/include/linux/firmware/qcom/qcom_tzmem.h
+++ linux-libre-6.18.7-gnu/include/linux/firmware/qcom/qcom_tzmem.h
@@ -17,11 +17,20 @@ struct qcom_tzmem_pool;
  * enum qcom_tzmem_policy - Policy for pool growth.
  */
 enum qcom_tzmem_policy {
-	/**< Static pool, never grow above initial size. */
+	/**
+	 * @QCOM_TZMEM_POLICY_STATIC: Static pool,
+	 * never grow above initial size.
+	 */
 	QCOM_TZMEM_POLICY_STATIC = 1,
-	/**< When out of memory, add increment * current size of memory. */
+	/**
+	 * @QCOM_TZMEM_POLICY_MULTIPLIER: When out of memory,
+	 * add increment * current size of memory.
+	 */
 	QCOM_TZMEM_POLICY_MULTIPLIER,
-	/**< When out of memory add as much as is needed until max_size. */
+	/**
+	 * @QCOM_TZMEM_POLICY_ON_DEMAND: When out of memory
+	 * add as much as is needed until max_size.
+	 */
 	QCOM_TZMEM_POLICY_ON_DEMAND,
 };
 
diff --git linux-libre-6.18-gnu/include/linux/fs.h linux-libre-6.18.7-gnu/include/linux/fs.h
index dd3b57cfadee..9b2230fb2332 100644
--- linux-libre-6.18-gnu/include/linux/fs.h
+++ linux-libre-6.18.7-gnu/include/linux/fs.h
@@ -3676,7 +3676,7 @@ struct offset_ctx {
 void simple_offset_init(struct offset_ctx *octx);
 int simple_offset_add(struct offset_ctx *octx, struct dentry *dentry);
 void simple_offset_remove(struct offset_ctx *octx, struct dentry *dentry);
-int simple_offset_rename(struct inode *old_dir, struct dentry *old_dentry,
+void simple_offset_rename(struct inode *old_dir, struct dentry *old_dentry,
 			 struct inode *new_dir, struct dentry *new_dentry);
 int simple_offset_rename_exchange(struct inode *old_dir,
 				  struct dentry *old_dentry,
diff --git linux-libre-6.18-gnu/include/linux/genalloc.h linux-libre-6.18.7-gnu/include/linux/genalloc.h
index 0bd581003cd5..60de63e46b33 100644
--- linux-libre-6.18-gnu/include/linux/genalloc.h
+++ linux-libre-6.18.7-gnu/include/linux/genalloc.h
@@ -44,6 +44,7 @@ struct gen_pool;
  * @nr: The number of zeroed bits we're looking for
  * @data: optional additional data used by the callback
  * @pool: the pool being allocated from
+ * @start_addr: start address of memory chunk
  */
 typedef unsigned long (*genpool_algo_t)(unsigned long *map,
 			unsigned long size,
diff --git linux-libre-6.18-gnu/include/linux/gfp.h linux-libre-6.18.7-gnu/include/linux/gfp.h
index 623bee335383..b155929af5b1 100644
--- linux-libre-6.18-gnu/include/linux/gfp.h
+++ linux-libre-6.18.7-gnu/include/linux/gfp.h
@@ -387,7 +387,7 @@ extern void free_pages(unsigned long addr, unsigned int order);
 #define free_page(addr) free_pages((addr), 0)
 
 void page_alloc_init_cpuhp(void);
-int decay_pcp_high(struct zone *zone, struct per_cpu_pages *pcp);
+bool decay_pcp_high(struct zone *zone, struct per_cpu_pages *pcp);
 void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp);
 void drain_all_pages(struct zone *zone);
 void drain_local_pages(struct zone *zone);
diff --git linux-libre-6.18-gnu/include/linux/huge_mm.h linux-libre-6.18.7-gnu/include/linux/huge_mm.h
index 71ac78b9f834..240cbc676480 100644
--- linux-libre-6.18-gnu/include/linux/huge_mm.h
+++ linux-libre-6.18.7-gnu/include/linux/huge_mm.h
@@ -369,10 +369,8 @@ int split_huge_page_to_list_to_order(struct page *page, struct list_head *list,
 		unsigned int new_order);
 int min_order_for_split(struct folio *folio);
 int split_folio_to_list(struct folio *folio, struct list_head *list);
-bool uniform_split_supported(struct folio *folio, unsigned int new_order,
-		bool warns);
-bool non_uniform_split_supported(struct folio *folio, unsigned int new_order,
-		bool warns);
+bool folio_split_supported(struct folio *folio, unsigned int new_order,
+		bool uniform_split, bool warns);
 int folio_split(struct folio *folio, unsigned int new_order, struct page *page,
 		struct list_head *list);
 /*
@@ -392,7 +390,7 @@ int folio_split(struct folio *folio, unsigned int new_order, struct page *page,
 static inline int try_folio_split_to_order(struct folio *folio,
 		struct page *page, unsigned int new_order)
 {
-	if (!non_uniform_split_supported(folio, new_order, /* warns= */ false))
+	if (!folio_split_supported(folio, new_order, false, /* warns= */ false))
 		return split_huge_page_to_list_to_order(&folio->page, NULL,
 				new_order);
 	return folio_split(folio, new_order, page, NULL);
diff --git linux-libre-6.18-gnu/include/linux/ieee80211.h linux-libre-6.18.7-gnu/include/linux/ieee80211.h
index ddff9102f633..1f4679092e69 100644
--- linux-libre-6.18-gnu/include/linux/ieee80211.h
+++ linux-libre-6.18.7-gnu/include/linux/ieee80211.h
@@ -3594,8 +3594,8 @@ enum ieee80211_statuscode {
 	WLAN_STATUS_DENIED_WITH_SUGGESTED_BAND_AND_CHANNEL = 99,
 	WLAN_STATUS_DENIED_DUE_TO_SPECTRUM_MANAGEMENT = 103,
 	/* 802.11ai */
-	WLAN_STATUS_FILS_AUTHENTICATION_FAILURE = 108,
-	WLAN_STATUS_UNKNOWN_AUTHENTICATION_SERVER = 109,
+	WLAN_STATUS_FILS_AUTHENTICATION_FAILURE = 112,
+	WLAN_STATUS_UNKNOWN_AUTHENTICATION_SERVER = 113,
 	WLAN_STATUS_SAE_HASH_TO_ELEMENT = 126,
 	WLAN_STATUS_SAE_PK = 127,
 	WLAN_STATUS_DENIED_TID_TO_LINK_MAPPING = 133,
diff --git linux-libre-6.18-gnu/include/linux/if_hsr.h linux-libre-6.18.7-gnu/include/linux/if_hsr.h
index d7941fd88032..f4cf2dd36d19 100644
--- linux-libre-6.18-gnu/include/linux/if_hsr.h
+++ linux-libre-6.18.7-gnu/include/linux/if_hsr.h
@@ -43,6 +43,8 @@ extern bool is_hsr_master(struct net_device *dev);
 extern int hsr_get_version(struct net_device *dev, enum hsr_version *ver);
 struct net_device *hsr_get_port_ndev(struct net_device *ndev,
 				     enum hsr_port_type pt);
+int hsr_get_port_type(struct net_device *hsr_dev, struct net_device *dev,
+		      enum hsr_port_type *type);
 #else
 static inline bool is_hsr_master(struct net_device *dev)
 {
@@ -59,6 +61,13 @@ static inline struct net_device *hsr_get_port_ndev(struct net_device *ndev,
 {
 	return ERR_PTR(-EINVAL);
 }
+
+static inline int hsr_get_port_type(struct net_device *hsr_dev,
+				    struct net_device *dev,
+				    enum hsr_port_type *type)
+{
+	return -EINVAL;
+}
 #endif /* CONFIG_HSR */
 
 #endif /*_LINUX_IF_HSR_H_*/
diff --git linux-libre-6.18-gnu/include/linux/intel-ish-client-if.h linux-libre-6.18.7-gnu/include/linux/intel-ish-client-if.h
index dfbf7d9d7bb5..b235fd84f478 100644
--- linux-libre-6.18-gnu/include/linux/intel-ish-client-if.h
+++ linux-libre-6.18.7-gnu/include/linux/intel-ish-client-if.h
@@ -87,6 +87,8 @@ bool ishtp_wait_resume(struct ishtp_device *dev);
 ishtp_print_log ishtp_trace_callback(struct ishtp_cl_device *cl_device);
 /* Get device pointer of PCI device for DMA acces */
 struct device *ishtp_get_pci_device(struct ishtp_cl_device *cl_device);
+/* Get the ISHTP workqueue */
+struct workqueue_struct *ishtp_get_workqueue(struct ishtp_cl_device *cl_device);
 
 struct ishtp_cl *ishtp_cl_allocate(struct ishtp_cl_device *cl_device);
 void ishtp_cl_free(struct ishtp_cl *cl);
diff --git linux-libre-6.18-gnu/include/linux/iommu.h linux-libre-6.18.7-gnu/include/linux/iommu.h
index c30d12e16473..66e4abb2df0d 100644
--- linux-libre-6.18-gnu/include/linux/iommu.h
+++ linux-libre-6.18.7-gnu/include/linux/iommu.h
@@ -1134,7 +1134,9 @@ struct iommu_sva {
 
 struct iommu_mm_data {
 	u32			pasid;
+	struct mm_struct	*mm;
 	struct list_head	sva_domains;
+	struct list_head	mm_list_elm;
 };
 
 int iommu_fwspec_init(struct device *dev, struct fwnode_handle *iommu_fwnode);
@@ -1615,6 +1617,7 @@ struct iommu_sva *iommu_sva_bind_device(struct device *dev,
 					struct mm_struct *mm);
 void iommu_sva_unbind_device(struct iommu_sva *handle);
 u32 iommu_sva_get_pasid(struct iommu_sva *handle);
+void iommu_sva_invalidate_kva_range(unsigned long start, unsigned long end);
 #else
 static inline struct iommu_sva *
 iommu_sva_bind_device(struct device *dev, struct mm_struct *mm)
@@ -1639,6 +1642,7 @@ static inline u32 mm_get_enqcmd_pasid(struct mm_struct *mm)
 }
 
 static inline void mm_pasid_drop(struct mm_struct *mm) {}
+static inline void iommu_sva_invalidate_kva_range(unsigned long start, unsigned long end) {}
 #endif /* CONFIG_IOMMU_SVA */
 
 #ifdef CONFIG_IOMMU_IOPF
diff --git linux-libre-6.18-gnu/include/linux/irq-entry-common.h linux-libre-6.18.7-gnu/include/linux/irq-entry-common.h
index d643c7c87822..ba1ed42f8a1c 100644
--- linux-libre-6.18-gnu/include/linux/irq-entry-common.h
+++ linux-libre-6.18.7-gnu/include/linux/irq-entry-common.h
@@ -253,11 +253,11 @@ static __always_inline void exit_to_user_mode_prepare(struct pt_regs *regs)
 static __always_inline void exit_to_user_mode(void)
 {
 	instrumentation_begin();
+	unwind_reset_info();
 	trace_hardirqs_on_prepare();
 	lockdep_hardirqs_on_prepare();
 	instrumentation_end();
 
-	unwind_reset_info();
 	user_enter_irqoff();
 	arch_exit_to_user_mode();
 	lockdep_hardirqs_on(CALLER_ADDR0);
diff --git linux-libre-6.18-gnu/include/linux/irqchip.h linux-libre-6.18.7-gnu/include/linux/irqchip.h
index d5e6024cb2a8..bc4ddacd6ddc 100644
--- linux-libre-6.18-gnu/include/linux/irqchip.h
+++ linux-libre-6.18.7-gnu/include/linux/irqchip.h
@@ -17,12 +17,18 @@
 #include <linux/of_irq.h>
 #include <linux/platform_device.h>
 
+typedef int (*platform_irq_probe_t)(struct platform_device *, struct device_node *);
+
 /* Undefined on purpose */
 extern of_irq_init_cb_t typecheck_irq_init_cb;
+extern platform_irq_probe_t typecheck_irq_probe;
 
 #define typecheck_irq_init_cb(fn)					\
 	(__typecheck(typecheck_irq_init_cb, &fn) ? fn : fn)
 
+#define typecheck_irq_probe(fn)						\
+	(__typecheck(typecheck_irq_probe, &fn) ? fn : fn)
+
 /*
  * This macro must be used by the different irqchip drivers to declare
  * the association between their DT compatible string and their
@@ -42,7 +48,7 @@ extern int platform_irqchip_probe(struct platform_device *pdev);
 static const struct of_device_id drv_name##_irqchip_match_table[] = {
 
 #define IRQCHIP_MATCH(compat, fn) { .compatible = compat,		\
-				    .data = typecheck_irq_init_cb(fn), },
+				    .data = typecheck_irq_probe(fn), },
 
 
 #define IRQCHIP_PLATFORM_DRIVER_END(drv_name, ...)			\
diff --git linux-libre-6.18-gnu/include/linux/jbd2.h linux-libre-6.18.7-gnu/include/linux/jbd2.h
index 43b9297fe8a7..f5eaf76198f3 100644
--- linux-libre-6.18-gnu/include/linux/jbd2.h
+++ linux-libre-6.18.7-gnu/include/linux/jbd2.h
@@ -1253,6 +1253,12 @@ struct journal_s
 	 */
 	struct lockdep_map	j_trans_commit_map;
 #endif
+	/**
+	 * @jbd2_trans_commit_key:
+	 *
+	 * "struct lock_class_key" for @j_trans_commit_map
+	 */
+	struct lock_class_key	jbd2_trans_commit_key;
 
 	/**
 	 * @j_fc_cleanup_callback:
diff --git linux-libre-6.18-gnu/include/linux/kasan.h linux-libre-6.18.7-gnu/include/linux/kasan.h
index d12e1a5f5a9a..cde493cb7702 100644
--- linux-libre-6.18-gnu/include/linux/kasan.h
+++ linux-libre-6.18.7-gnu/include/linux/kasan.h
@@ -28,6 +28,7 @@ typedef unsigned int __bitwise kasan_vmalloc_flags_t;
 #define KASAN_VMALLOC_INIT		((__force kasan_vmalloc_flags_t)0x01u)
 #define KASAN_VMALLOC_VM_ALLOC		((__force kasan_vmalloc_flags_t)0x02u)
 #define KASAN_VMALLOC_PROT_NORMAL	((__force kasan_vmalloc_flags_t)0x04u)
+#define KASAN_VMALLOC_KEEP_TAG		((__force kasan_vmalloc_flags_t)0x08u)
 
 #define KASAN_VMALLOC_PAGE_RANGE 0x1 /* Apply exsiting page range */
 #define KASAN_VMALLOC_TLB_FLUSH  0x2 /* TLB flush */
@@ -614,6 +615,16 @@ static __always_inline void kasan_poison_vmalloc(const void *start,
 		__kasan_poison_vmalloc(start, size);
 }
 
+void __kasan_unpoison_vmap_areas(struct vm_struct **vms, int nr_vms,
+				 kasan_vmalloc_flags_t flags);
+static __always_inline void
+kasan_unpoison_vmap_areas(struct vm_struct **vms, int nr_vms,
+			  kasan_vmalloc_flags_t flags)
+{
+	if (kasan_enabled())
+		__kasan_unpoison_vmap_areas(vms, nr_vms, flags);
+}
+
 #else /* CONFIG_KASAN_VMALLOC */
 
 static inline void kasan_populate_early_vm_area_shadow(void *start,
@@ -638,6 +649,11 @@ static inline void *kasan_unpoison_vmalloc(const void *start,
 static inline void kasan_poison_vmalloc(const void *start, unsigned long size)
 { }
 
+static __always_inline void
+kasan_unpoison_vmap_areas(struct vm_struct **vms, int nr_vms,
+			  kasan_vmalloc_flags_t flags)
+{ }
+
 #endif /* CONFIG_KASAN_VMALLOC */
 
 #if (defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS)) && \
diff --git linux-libre-6.18-gnu/include/linux/kexec.h linux-libre-6.18.7-gnu/include/linux/kexec.h
index ff7e231b0485..8a22bc9b8c6c 100644
--- linux-libre-6.18-gnu/include/linux/kexec.h
+++ linux-libre-6.18.7-gnu/include/linux/kexec.h
@@ -530,7 +530,7 @@ extern bool kexec_file_dbg_print;
 #define kexec_dprintk(fmt, arg...) \
         do { if (kexec_file_dbg_print) pr_info(fmt, ##arg); } while (0)
 
-extern void *kimage_map_segment(struct kimage *image, unsigned long addr, unsigned long size);
+extern void *kimage_map_segment(struct kimage *image, int idx);
 extern void kimage_unmap_segment(void *buffer);
 #else /* !CONFIG_KEXEC_CORE */
 struct pt_regs;
@@ -540,7 +540,7 @@ static inline void __crash_kexec(struct pt_regs *regs) { }
 static inline void crash_kexec(struct pt_regs *regs) { }
 static inline int kexec_should_crash(struct task_struct *p) { return 0; }
 static inline int kexec_crash_loaded(void) { return 0; }
-static inline void *kimage_map_segment(struct kimage *image, unsigned long addr, unsigned long size)
+static inline void *kimage_map_segment(struct kimage *image, int idx)
 { return NULL; }
 static inline void kimage_unmap_segment(void *buffer) { }
 #define kexec_in_progress false
diff --git linux-libre-6.18-gnu/include/linux/kfence.h linux-libre-6.18.7-gnu/include/linux/kfence.h
index 0ad1ddbb8b99..e5822f6e7f27 100644
--- linux-libre-6.18-gnu/include/linux/kfence.h
+++ linux-libre-6.18.7-gnu/include/linux/kfence.h
@@ -211,6 +211,7 @@ struct kmem_obj_info;
  * __kfence_obj_info() - fill kmem_obj_info struct
  * @kpp: kmem_obj_info to be filled
  * @object: the object
+ * @slab: the slab
  *
  * Return:
  * * false - not a KFENCE object
diff --git linux-libre-6.18-gnu/include/linux/ksm.h linux-libre-6.18.7-gnu/include/linux/ksm.h
index 067538fc4d58..c982694c987b 100644
--- linux-libre-6.18-gnu/include/linux/ksm.h
+++ linux-libre-6.18.7-gnu/include/linux/ksm.h
@@ -17,7 +17,7 @@
 #ifdef CONFIG_KSM
 int ksm_madvise(struct vm_area_struct *vma, unsigned long start,
 		unsigned long end, int advice, vm_flags_t *vm_flags);
-vm_flags_t ksm_vma_flags(const struct mm_struct *mm, const struct file *file,
+vm_flags_t ksm_vma_flags(struct mm_struct *mm, const struct file *file,
 			 vm_flags_t vm_flags);
 int ksm_enable_merge_any(struct mm_struct *mm);
 int ksm_disable_merge_any(struct mm_struct *mm);
@@ -103,7 +103,7 @@ bool ksm_process_mergeable(struct mm_struct *mm);
 
 #else  /* !CONFIG_KSM */
 
-static inline vm_flags_t ksm_vma_flags(const struct mm_struct *mm,
+static inline vm_flags_t ksm_vma_flags(struct mm_struct *mm,
 		const struct file *file, vm_flags_t vm_flags)
 {
 	return vm_flags;
diff --git linux-libre-6.18-gnu/include/linux/mm.h linux-libre-6.18.7-gnu/include/linux/mm.h
index 7c79b3369b82..86b60c2a9815 100644
--- linux-libre-6.18-gnu/include/linux/mm.h
+++ linux-libre-6.18.7-gnu/include/linux/mm.h
@@ -2272,10 +2272,10 @@ static inline int folio_expected_ref_count(const struct folio *folio)
 	if (WARN_ON_ONCE(page_has_type(&folio->page) && !folio_test_hugetlb(folio)))
 		return 0;
 
-	if (folio_test_anon(folio)) {
-		/* One reference per page from the swapcache. */
-		ref_count += folio_test_swapcache(folio) << order;
-	} else {
+	/* One reference per page from the swapcache. */
+	ref_count += folio_test_swapcache(folio) << order;
+
+	if (!folio_test_anon(folio)) {
 		/* One reference per page from the pagecache. */
 		ref_count += !!folio->mapping << order;
 		/* One reference from PG_private. */
@@ -2947,6 +2947,7 @@ static inline pmd_t *pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long a
 #endif /* CONFIG_MMU */
 
 enum pt_flags {
+	PT_kernel = PG_referenced,
 	PT_reserved = PG_reserved,
 	/* High bits are used for zone/node/section */
 };
@@ -2972,6 +2973,46 @@ static inline bool pagetable_is_reserved(struct ptdesc *pt)
 	return test_bit(PT_reserved, &pt->pt_flags.f);
 }
 
+/**
+ * ptdesc_set_kernel - Mark a ptdesc used to map the kernel
+ * @ptdesc: The ptdesc to be marked
+ *
+ * Kernel page tables often need special handling. Set a flag so that
+ * the handling code knows this ptdesc will not be used for userspace.
+ */
+static inline void ptdesc_set_kernel(struct ptdesc *ptdesc)
+{
+	set_bit(PT_kernel, &ptdesc->pt_flags.f);
+}
+
+/**
+ * ptdesc_clear_kernel - Mark a ptdesc as no longer used to map the kernel
+ * @ptdesc: The ptdesc to be unmarked
+ *
+ * Use when the ptdesc is no longer used to map the kernel and no longer
+ * needs special handling.
+ */
+static inline void ptdesc_clear_kernel(struct ptdesc *ptdesc)
+{
+	/*
+	 * Note: the 'PG_referenced' bit does not strictly need to be
+	 * cleared before freeing the page. But this is nice for
+	 * symmetry.
+	 */
+	clear_bit(PT_kernel, &ptdesc->pt_flags.f);
+}
+
+/**
+ * ptdesc_test_kernel - Check if a ptdesc is used to map the kernel
+ * @ptdesc: The ptdesc being tested
+ *
+ * Call to tell if the ptdesc used to map the kernel.
+ */
+static inline bool ptdesc_test_kernel(const struct ptdesc *ptdesc)
+{
+	return test_bit(PT_kernel, &ptdesc->pt_flags.f);
+}
+
 /**
  * pagetable_alloc - Allocate pagetables
  * @gfp:    GFP flags
@@ -2990,6 +3031,21 @@ static inline struct ptdesc *pagetable_alloc_noprof(gfp_t gfp, unsigned int orde
 }
 #define pagetable_alloc(...)	alloc_hooks(pagetable_alloc_noprof(__VA_ARGS__))
 
+static inline void __pagetable_free(struct ptdesc *pt)
+{
+	struct page *page = ptdesc_page(pt);
+
+	__free_pages(page, compound_order(page));
+}
+
+#ifdef CONFIG_ASYNC_KERNEL_PGTABLE_FREE
+void pagetable_free_kernel(struct ptdesc *pt);
+#else
+static inline void pagetable_free_kernel(struct ptdesc *pt)
+{
+	__pagetable_free(pt);
+}
+#endif
 /**
  * pagetable_free - Free pagetables
  * @pt:	The page table descriptor
@@ -2999,9 +3055,12 @@ static inline struct ptdesc *pagetable_alloc_noprof(gfp_t gfp, unsigned int orde
  */
 static inline void pagetable_free(struct ptdesc *pt)
 {
-	struct page *page = ptdesc_page(pt);
-
-	__free_pages(page, compound_order(page));
+	if (ptdesc_test_kernel(pt)) {
+		ptdesc_clear_kernel(pt);
+		pagetable_free_kernel(pt);
+	} else {
+		__pagetable_free(pt);
+	}
 }
 
 #if defined(CONFIG_SPLIT_PTE_PTLOCKS)
diff --git linux-libre-6.18-gnu/include/linux/netdevice.h linux-libre-6.18.7-gnu/include/linux/netdevice.h
index d1a687444b27..c6c04cd0a681 100644
--- linux-libre-6.18-gnu/include/linux/netdevice.h
+++ linux-libre-6.18.7-gnu/include/linux/netdevice.h
@@ -3401,6 +3401,7 @@ struct net_device *dev_get_by_index(struct net *net, int ifindex);
 struct net_device *__dev_get_by_index(struct net *net, int ifindex);
 struct net_device *netdev_get_by_index(struct net *net, int ifindex,
 				       netdevice_tracker *tracker, gfp_t gfp);
+struct net_device *netdev_get_by_index_lock(struct net *net, int ifindex);
 struct net_device *netdev_get_by_name(struct net *net, const char *name,
 				      netdevice_tracker *tracker, gfp_t gfp);
 struct net_device *netdev_get_by_flags_rcu(struct net *net, netdevice_tracker *tracker,
@@ -5298,7 +5299,8 @@ netdev_features_t netdev_increment_features(netdev_features_t all,
 static inline netdev_features_t netdev_add_tso_features(netdev_features_t features,
 							netdev_features_t mask)
 {
-	return netdev_increment_features(features, NETIF_F_ALL_TSO, mask);
+	return netdev_increment_features(features, NETIF_F_ALL_TSO |
+					 NETIF_F_ALL_FOR_ALL, mask);
 }
 
 int __netdev_update_features(struct net_device *dev);
diff --git linux-libre-6.18-gnu/include/linux/nfs_fs.h linux-libre-6.18.7-gnu/include/linux/nfs_fs.h
index c585939b6cd6..2cf490a3a239 100644
--- linux-libre-6.18-gnu/include/linux/nfs_fs.h
+++ linux-libre-6.18.7-gnu/include/linux/nfs_fs.h
@@ -636,6 +636,7 @@ extern int  nfs_update_folio(struct file *file, struct folio *folio,
 extern int nfs_sync_inode(struct inode *inode);
 extern int nfs_wb_all(struct inode *inode);
 extern int nfs_wb_folio(struct inode *inode, struct folio *folio);
+extern int nfs_wb_folio_reclaim(struct inode *inode, struct folio *folio);
 int nfs_wb_folio_cancel(struct inode *inode, struct folio *folio);
 extern int  nfs_commit_inode(struct inode *, int);
 extern struct nfs_commit_data *nfs_commitdata_alloc(void);
diff --git linux-libre-6.18-gnu/include/linux/nfs_fs_sb.h linux-libre-6.18.7-gnu/include/linux/nfs_fs_sb.h
index d30c0245031c..30ac384e011a 100644
--- linux-libre-6.18-gnu/include/linux/nfs_fs_sb.h
+++ linux-libre-6.18.7-gnu/include/linux/nfs_fs_sb.h
@@ -172,6 +172,11 @@ struct nfs_server {
 #define NFS_MOUNT_FORCE_RDIRPLUS	0x20000000
 #define NFS_MOUNT_NETUNREACH_FATAL	0x40000000
 
+	unsigned int		automount_inherit; /* Properties inherited by automount */
+#define NFS_AUTOMOUNT_INHERIT_BSIZE	0x0001
+#define NFS_AUTOMOUNT_INHERIT_RSIZE	0x0002
+#define NFS_AUTOMOUNT_INHERIT_WSIZE	0x0004
+
 	unsigned int		caps;		/* server capabilities */
 	__u64			fattr_valid;	/* Valid attributes */
 	unsigned int		rsize;		/* read size */
diff --git linux-libre-6.18-gnu/include/linux/ns_common.h linux-libre-6.18.7-gnu/include/linux/ns_common.h
index f5b68b8abb54..71a5e28344d1 100644
--- linux-libre-6.18-gnu/include/linux/ns_common.h
+++ linux-libre-6.18.7-gnu/include/linux/ns_common.h
@@ -119,6 +119,17 @@ void __ns_common_free(struct ns_common *ns);
 		struct user_namespace *:   CLONE_NEWUSER,   \
 		struct uts_namespace *:    CLONE_NEWUTS)
 
+#define NS_COMMON_INIT(nsname, refs)							\
+{											\
+	.ns_type		= ns_common_type(&nsname),				\
+	.ns_id			= 0,							\
+	.inum			= ns_init_inum(&nsname),				\
+	.ops			= to_ns_operations(&nsname),				\
+	.stashed		= NULL,							\
+	.__ns_ref		= REFCOUNT_INIT(refs),					\
+	.ns_list_node		= LIST_HEAD_INIT(nsname.ns.ns_list_node),		\
+}
+
 #define ns_common_init(__ns)                     \
 	__ns_common_init(to_ns_common(__ns),     \
 			 ns_common_type(__ns),   \
diff --git linux-libre-6.18-gnu/include/linux/of_fdt.h linux-libre-6.18.7-gnu/include/linux/of_fdt.h
index b8d6c0c20876..51dadbaa3d63 100644
--- linux-libre-6.18-gnu/include/linux/of_fdt.h
+++ linux-libre-6.18.7-gnu/include/linux/of_fdt.h
@@ -55,6 +55,15 @@ extern int of_get_flat_dt_subnode_by_name(unsigned long node,
 					  const char *uname);
 extern const void *of_get_flat_dt_prop(unsigned long node, const char *name,
 				       int *size);
+
+extern const __be32 *of_flat_dt_get_addr_size_prop(unsigned long node,
+						   const char *name,
+						   int *entries);
+extern bool of_flat_dt_get_addr_size(unsigned long node, const char *name,
+				     u64 *addr, u64 *size);
+extern void of_flat_dt_read_addr_size(const __be32 *prop, int entry_index,
+				      u64 *addr, u64 *size);
+
 extern int of_flat_dt_is_compatible(unsigned long node, const char *name);
 extern unsigned long of_get_flat_dt_root(void);
 extern uint32_t of_get_flat_dt_phandle(unsigned long node);
diff --git linux-libre-6.18-gnu/include/linux/phy.h linux-libre-6.18.7-gnu/include/linux/phy.h
index 3c7634482356..0bc00a4cceb2 100644
--- linux-libre-6.18-gnu/include/linux/phy.h
+++ linux-libre-6.18.7-gnu/include/linux/phy.h
@@ -1813,6 +1813,9 @@ static inline bool phy_is_pseudo_fixed_link(struct phy_device *phydev)
 	return phydev->is_pseudo_fixed_link;
 }
 
+phy_interface_t phy_fix_phy_mode_for_mac_delays(phy_interface_t interface,
+						bool mac_txid, bool mac_rxid);
+
 int phy_save_page(struct phy_device *phydev);
 int phy_select_page(struct phy_device *phydev, int page);
 int phy_restore_page(struct phy_device *phydev, int oldpage, int ret);
diff --git linux-libre-6.18-gnu/include/linux/platform_data/lp855x.h linux-libre-6.18.7-gnu/include/linux/platform_data/lp855x.h
index ab222dd05bbc..3b4a891acefe 100644
--- linux-libre-6.18-gnu/include/linux/platform_data/lp855x.h
+++ linux-libre-6.18.7-gnu/include/linux/platform_data/lp855x.h
@@ -124,12 +124,12 @@ struct lp855x_rom_data {
 };
 
 /**
- * struct lp855x_platform_data
+ * struct lp855x_platform_data - lp855 platform-specific data
  * @name : Backlight driver name. If it is not defined, default name is set.
  * @device_control : value of DEVICE CONTROL register
  * @initial_brightness : initial value of backlight brightness
  * @period_ns : platform specific pwm period value. unit is nano.
-		Only valid when mode is PWM_BASED.
+ *		Only valid when mode is PWM_BASED.
  * @size_program : total size of lp855x_rom_data
  * @rom_data : list of new eeprom/eprom registers
  */
diff --git linux-libre-6.18-gnu/include/linux/platform_data/x86/intel_pmc_ipc.h linux-libre-6.18.7-gnu/include/linux/platform_data/x86/intel_pmc_ipc.h
index 1d34435b7001..85ea381e4a27 100644
--- linux-libre-6.18-gnu/include/linux/platform_data/x86/intel_pmc_ipc.h
+++ linux-libre-6.18.7-gnu/include/linux/platform_data/x86/intel_pmc_ipc.h
@@ -9,6 +9,7 @@
 #ifndef INTEL_PMC_IPC_H
 #define INTEL_PMC_IPC_H
 #include <linux/acpi.h>
+#include <linux/cleanup.h>
 
 #define IPC_SOC_REGISTER_ACCESS			0xAA
 #define IPC_SOC_SUB_CMD_READ			0x00
@@ -48,7 +49,6 @@ static inline int intel_pmc_ipc(struct pmc_ipc_cmd *ipc_cmd, struct pmc_ipc_rbuf
 		{.type = ACPI_TYPE_INTEGER,},
 	};
 	struct acpi_object_list arg_list = { PMC_IPCS_PARAM_COUNT, params };
-	union acpi_object *obj;
 	int status;
 
 	if (!ipc_cmd || !rbuf)
@@ -72,7 +72,7 @@ static inline int intel_pmc_ipc(struct pmc_ipc_cmd *ipc_cmd, struct pmc_ipc_rbuf
 	if (ACPI_FAILURE(status))
 		return -ENODEV;
 
-	obj = buffer.pointer;
+	union acpi_object *obj __free(kfree) = buffer.pointer;
 
 	if (obj && obj->type == ACPI_TYPE_PACKAGE &&
 	    obj->package.count == VALID_IPC_RESPONSE) {
diff --git linux-libre-6.18-gnu/include/linux/ras.h linux-libre-6.18.7-gnu/include/linux/ras.h
index a64182bc72ad..468941bfe855 100644
--- linux-libre-6.18-gnu/include/linux/ras.h
+++ linux-libre-6.18.7-gnu/include/linux/ras.h
@@ -24,8 +24,7 @@ int __init parse_cec_param(char *str);
 void log_non_standard_event(const guid_t *sec_type,
 			    const guid_t *fru_id, const char *fru_text,
 			    const u8 sev, const u8 *err, const u32 len);
-void log_arm_hw_error(struct cper_sec_proc_arm *err);
-
+void log_arm_hw_error(struct cper_sec_proc_arm *err, const u8 sev);
 #else
 static inline void
 log_non_standard_event(const guid_t *sec_type,
@@ -33,7 +32,7 @@ log_non_standard_event(const guid_t *sec_type,
 		       const u8 sev, const u8 *err, const u32 len)
 { return; }
 static inline void
-log_arm_hw_error(struct cper_sec_proc_arm *err) { return; }
+log_arm_hw_error(struct cper_sec_proc_arm *err, const u8 sev) { return; }
 #endif
 
 struct atl_err {
@@ -53,4 +52,15 @@ static inline unsigned long
 amd_convert_umc_mca_addr_to_sys_addr(struct atl_err *err) { return -EINVAL; }
 #endif /* CONFIG_AMD_ATL */
 
+#if defined(CONFIG_ARM) || defined(CONFIG_ARM64)
+#include <asm/smp_plat.h>
+/*
+ * Include ARM-specific SMP header which provides a function mapping mpidr to
+ * CPU logical index.
+ */
+#define GET_LOGICAL_INDEX(mpidr) get_logical_index(mpidr & MPIDR_HWID_BITMASK)
+#else
+#define GET_LOGICAL_INDEX(mpidr) -EINVAL
+#endif /* CONFIG_ARM || CONFIG_ARM64 */
+
 #endif /* __RAS_H__ */
diff --git linux-libre-6.18-gnu/include/linux/reset.h linux-libre-6.18.7-gnu/include/linux/reset.h
index 840d75d172f6..44f9e3415f92 100644
--- linux-libre-6.18-gnu/include/linux/reset.h
+++ linux-libre-6.18.7-gnu/include/linux/reset.h
@@ -2,6 +2,7 @@
 #ifndef _LINUX_RESET_H_
 #define _LINUX_RESET_H_
 
+#include <linux/bits.h>
 #include <linux/err.h>
 #include <linux/errno.h>
 #include <linux/types.h>
diff --git linux-libre-6.18-gnu/include/linux/sched/mm.h linux-libre-6.18.7-gnu/include/linux/sched/mm.h
index 0232d983b715..a3094379b579 100644
--- linux-libre-6.18-gnu/include/linux/sched/mm.h
+++ linux-libre-6.18.7-gnu/include/linux/sched/mm.h
@@ -323,6 +323,7 @@ static inline void might_alloc(gfp_t gfp_mask)
 
 /**
  * memalloc_flags_save - Add a PF_* flag to current->flags, save old value
+ * @flags: Flags to add.
  *
  * This allows PF_* flags to be conveniently added, irrespective of current
  * value, and then the old version restored with memalloc_flags_restore().
diff --git linux-libre-6.18-gnu/include/linux/sched/topology.h linux-libre-6.18.7-gnu/include/linux/sched/topology.h
index bbcfdf12aa6e..45c0022b91ce 100644
--- linux-libre-6.18-gnu/include/linux/sched/topology.h
+++ linux-libre-6.18.7-gnu/include/linux/sched/topology.h
@@ -92,6 +92,9 @@ struct sched_domain {
 	unsigned int nr_balance_failed; /* initialise to 0 */
 
 	/* idle_balance() stats */
+	unsigned int newidle_call;
+	unsigned int newidle_success;
+	unsigned int newidle_ratio;
 	u64 max_newidle_lb_cost;
 	unsigned long last_decay_max_lb_cost;
 
diff --git linux-libre-6.18-gnu/include/linux/slab.h linux-libre-6.18.7-gnu/include/linux/slab.h
index cf443f064a66..2482992248dc 100644
--- linux-libre-6.18-gnu/include/linux/slab.h
+++ linux-libre-6.18.7-gnu/include/linux/slab.h
@@ -1150,10 +1150,17 @@ static inline void kvfree_rcu_barrier(void)
 	rcu_barrier();
 }
 
+static inline void kvfree_rcu_barrier_on_cache(struct kmem_cache *s)
+{
+	rcu_barrier();
+}
+
 static inline void kfree_rcu_scheduler_running(void) { }
 #else
 void kvfree_rcu_barrier(void);
 
+void kvfree_rcu_barrier_on_cache(struct kmem_cache *s);
+
 void kfree_rcu_scheduler_running(void);
 #endif
 
diff --git linux-libre-6.18-gnu/include/linux/soc/airoha/airoha_offload.h linux-libre-6.18.7-gnu/include/linux/soc/airoha/airoha_offload.h
index 6f66eb339b3f..0e82f1f4d36c 100644
--- linux-libre-6.18-gnu/include/linux/soc/airoha/airoha_offload.h
+++ linux-libre-6.18.7-gnu/include/linux/soc/airoha/airoha_offload.h
@@ -51,8 +51,8 @@ static inline void airoha_ppe_put_dev(struct airoha_ppe_dev *dev)
 {
 }
 
-static inline int airoha_ppe_setup_tc_block_cb(struct airoha_ppe_dev *dev,
-					       void *type_data)
+static inline int airoha_ppe_dev_setup_tc_block_cb(struct airoha_ppe_dev *dev,
+						   void *type_data)
 {
 	return -EOPNOTSUPP;
 }
@@ -70,12 +70,12 @@ static inline void airoha_ppe_dev_check_skb(struct airoha_ppe_dev *dev,
 #define NPU_RX1_DESC_NUM	512
 
 /* CTRL */
-#define NPU_RX_DMA_DESC_LAST_MASK	BIT(29)
-#define NPU_RX_DMA_DESC_LEN_MASK	GENMASK(28, 15)
-#define NPU_RX_DMA_DESC_CUR_LEN_MASK	GENMASK(14, 1)
+#define NPU_RX_DMA_DESC_LAST_MASK	BIT(27)
+#define NPU_RX_DMA_DESC_LEN_MASK	GENMASK(26, 14)
+#define NPU_RX_DMA_DESC_CUR_LEN_MASK	GENMASK(13, 1)
 #define NPU_RX_DMA_DESC_DONE_MASK	BIT(0)
 /* INFO */
-#define NPU_RX_DMA_PKT_COUNT_MASK	GENMASK(31, 28)
+#define NPU_RX_DMA_PKT_COUNT_MASK	GENMASK(31, 29)
 #define NPU_RX_DMA_PKT_ID_MASK		GENMASK(28, 26)
 #define NPU_RX_DMA_SRC_PORT_MASK	GENMASK(25, 21)
 #define NPU_RX_DMA_CRSN_MASK		GENMASK(20, 16)
diff --git linux-libre-6.18-gnu/include/linux/soc/mediatek/mtk_wed.h linux-libre-6.18.7-gnu/include/linux/soc/mediatek/mtk_wed.h
index c4ff6bab176d..3fa93bd65004 100644
--- linux-libre-6.18-gnu/include/linux/soc/mediatek/mtk_wed.h
+++ linux-libre-6.18.7-gnu/include/linux/soc/mediatek/mtk_wed.h
@@ -154,6 +154,7 @@ struct mtk_wed_device {
 		bool wcid_512;
 		bool hw_rro;
 		bool msi;
+		bool hif2;
 
 		u16 token_start;
 		unsigned int nbuf;
diff --git linux-libre-6.18-gnu/include/linux/textsearch.h linux-libre-6.18.7-gnu/include/linux/textsearch.h
index 6673e4d4ac2e..4933777404d6 100644
--- linux-libre-6.18-gnu/include/linux/textsearch.h
+++ linux-libre-6.18.7-gnu/include/linux/textsearch.h
@@ -35,6 +35,7 @@ struct ts_state
  * @get_pattern: return head of pattern
  * @get_pattern_len: return length of pattern
  * @owner: module reference to algorithm
+ * @list: list to search
  */
 struct ts_ops
 {
diff --git linux-libre-6.18-gnu/include/linux/tpm.h linux-libre-6.18.7-gnu/include/linux/tpm.h
index dc0338a783f3..5d5c926a7111 100644
--- linux-libre-6.18-gnu/include/linux/tpm.h
+++ linux-libre-6.18.7-gnu/include/linux/tpm.h
@@ -26,7 +26,9 @@
 #include <crypto/aes.h>
 
 #define TPM_DIGEST_SIZE 20	/* Max TPM v1.2 PCR size */
-#define TPM_MAX_DIGEST_SIZE SHA512_DIGEST_SIZE
+
+#define TPM2_MAX_DIGEST_SIZE	SHA512_DIGEST_SIZE
+#define TPM2_MAX_PCR_BANKS	8
 
 struct tpm_chip;
 struct trusted_key_payload;
@@ -68,7 +70,7 @@ enum tpm2_curves {
 
 struct tpm_digest {
 	u16 alg_id;
-	u8 digest[TPM_MAX_DIGEST_SIZE];
+	u8 digest[TPM2_MAX_DIGEST_SIZE];
 } __packed;
 
 struct tpm_bank_info {
@@ -189,7 +191,7 @@ struct tpm_chip {
 	unsigned int groups_cnt;
 
 	u32 nr_allocated_banks;
-	struct tpm_bank_info *allocated_banks;
+	struct tpm_bank_info allocated_banks[TPM2_MAX_PCR_BANKS];
 #ifdef CONFIG_ACPI
 	acpi_handle acpi_dev_handle;
 	char ppi_version[TPM_PPI_VERSION_LEN + 1];
@@ -524,8 +526,8 @@ static inline struct tpm2_auth *tpm2_chip_auth(struct tpm_chip *chip)
 #endif
 }
 
-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);
 void tpm_buf_append_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf,
 				 u8 attributes, u8 *passphrase,
 				 int passphraselen);
@@ -558,7 +560,7 @@ static inline void tpm_buf_append_hmac_session_opt(struct tpm_chip *chip,
 #ifdef CONFIG_TCG_TPM2_HMAC
 
 int tpm2_start_auth_session(struct tpm_chip *chip);
-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);
 int tpm_buf_check_hmac_response(struct tpm_chip *chip, struct tpm_buf *buf,
 				int rc);
 void tpm2_end_auth_session(struct tpm_chip *chip);
@@ -572,10 +574,13 @@ static inline int tpm2_start_auth_session(struct tpm_chip *chip)
 static inline void tpm2_end_auth_session(struct tpm_chip *chip)
 {
 }
-static inline void tpm_buf_fill_hmac_session(struct tpm_chip *chip,
-					     struct tpm_buf *buf)
+
+static inline int tpm_buf_fill_hmac_session(struct tpm_chip *chip,
+					    struct tpm_buf *buf)
 {
+	return 0;
 }
+
 static inline int tpm_buf_check_hmac_response(struct tpm_chip *chip,
 					      struct tpm_buf *buf,
 					      int rc)
diff --git linux-libre-6.18-gnu/include/linux/trace_recursion.h linux-libre-6.18.7-gnu/include/linux/trace_recursion.h
index ae04054a1be3..e6ca052b2a85 100644
--- linux-libre-6.18-gnu/include/linux/trace_recursion.h
+++ linux-libre-6.18.7-gnu/include/linux/trace_recursion.h
@@ -34,6 +34,13 @@ enum {
 	TRACE_INTERNAL_SIRQ_BIT,
 	TRACE_INTERNAL_TRANSITION_BIT,
 
+	/* Internal event use recursion bits */
+	TRACE_INTERNAL_EVENT_BIT,
+	TRACE_INTERNAL_EVENT_NMI_BIT,
+	TRACE_INTERNAL_EVENT_IRQ_BIT,
+	TRACE_INTERNAL_EVENT_SIRQ_BIT,
+	TRACE_INTERNAL_EVENT_TRANSITION_BIT,
+
 	TRACE_BRANCH_BIT,
 /*
  * Abuse of the trace_recursion.
@@ -58,6 +65,8 @@ enum {
 
 #define TRACE_LIST_START	TRACE_INTERNAL_BIT
 
+#define TRACE_EVENT_START	TRACE_INTERNAL_EVENT_BIT
+
 #define TRACE_CONTEXT_MASK	((1 << (TRACE_LIST_START + TRACE_CONTEXT_BITS)) - 1)
 
 /*
diff --git linux-libre-6.18-gnu/include/linux/usb/quirks.h linux-libre-6.18.7-gnu/include/linux/usb/quirks.h
index 59409c1fc3de..2f7bd2fdc616 100644
--- linux-libre-6.18-gnu/include/linux/usb/quirks.h
+++ linux-libre-6.18.7-gnu/include/linux/usb/quirks.h
@@ -75,4 +75,7 @@
 /* short SET_ADDRESS request timeout */
 #define USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT	BIT(16)
 
+/* skip BOS descriptor request */
+#define USB_QUIRK_NO_BOS			BIT(17)
+
 #endif /* __LINUX_USB_QUIRKS_H */
diff --git linux-libre-6.18-gnu/include/linux/vfio_pci_core.h linux-libre-6.18.7-gnu/include/linux/vfio_pci_core.h
index f541044e42a2..7aa29428982a 100644
--- linux-libre-6.18-gnu/include/linux/vfio_pci_core.h
+++ linux-libre-6.18.7-gnu/include/linux/vfio_pci_core.h
@@ -12,6 +12,7 @@
 #include <linux/pci.h>
 #include <linux/vfio.h>
 #include <linux/irqbypass.h>
+#include <linux/rcupdate.h>
 #include <linux/types.h>
 #include <linux/uuid.h>
 #include <linux/notifier.h>
@@ -27,6 +28,11 @@
 struct vfio_pci_core_device;
 struct vfio_pci_region;
 
+struct vfio_pci_eventfd {
+	struct eventfd_ctx	*ctx;
+	struct rcu_head		rcu;
+};
+
 struct vfio_pci_regops {
 	ssize_t (*rw)(struct vfio_pci_core_device *vdev, char __user *buf,
 		      size_t count, loff_t *ppos, bool iswrite);
@@ -83,8 +89,8 @@ struct vfio_pci_core_device {
 	struct pci_saved_state	*pci_saved_state;
 	struct pci_saved_state	*pm_save;
 	int			ioeventfds_nr;
-	struct eventfd_ctx	*err_trigger;
-	struct eventfd_ctx	*req_trigger;
+	struct vfio_pci_eventfd __rcu *err_trigger;
+	struct vfio_pci_eventfd __rcu *req_trigger;
 	struct eventfd_ctx	*pm_wake_eventfd_ctx;
 	struct list_head	dummy_resources_list;
 	struct mutex		ioeventfds_lock;
@@ -96,6 +102,13 @@ struct vfio_pci_core_device {
 	struct rw_semaphore	memory_lock;
 };
 
+enum vfio_pci_io_width {
+	VFIO_PCI_IO_WIDTH_1 = 1,
+	VFIO_PCI_IO_WIDTH_2 = 2,
+	VFIO_PCI_IO_WIDTH_4 = 4,
+	VFIO_PCI_IO_WIDTH_8 = 8,
+};
+
 /* Will be exported for vfio pci drivers usage */
 int vfio_pci_core_register_dev_region(struct vfio_pci_core_device *vdev,
 				      unsigned int type, unsigned int subtype,
@@ -133,7 +146,8 @@ pci_ers_result_t vfio_pci_core_aer_err_detected(struct pci_dev *pdev,
 ssize_t vfio_pci_core_do_io_rw(struct vfio_pci_core_device *vdev, bool test_mem,
 			       void __iomem *io, char __user *buf,
 			       loff_t off, size_t count, size_t x_start,
-			       size_t x_end, bool iswrite);
+			       size_t x_end, bool iswrite,
+			       enum vfio_pci_io_width max_width);
 bool vfio_pci_core_range_intersect_range(loff_t buf_start, size_t buf_cnt,
 					 loff_t reg_start, size_t reg_cnt,
 					 loff_t *buf_offset,
diff --git linux-libre-6.18-gnu/include/linux/virtio.h linux-libre-6.18.7-gnu/include/linux/virtio.h
index 96c66126c074..132a474e5914 100644
--- linux-libre-6.18-gnu/include/linux/virtio.h
+++ linux-libre-6.18.7-gnu/include/linux/virtio.h
@@ -177,7 +177,7 @@ struct virtio_device {
 	union virtio_map vmap;
 #ifdef CONFIG_VIRTIO_DEBUG
 	struct dentry *debugfs_dir;
-	u64 debugfs_filter_features[VIRTIO_FEATURES_DWORDS];
+	u64 debugfs_filter_features[VIRTIO_FEATURES_U64S];
 #endif
 };
 
diff --git linux-libre-6.18-gnu/include/linux/virtio_config.h linux-libre-6.18.7-gnu/include/linux/virtio_config.h
index 16001e9f9b39..69f84ea85d71 100644
--- linux-libre-6.18-gnu/include/linux/virtio_config.h
+++ linux-libre-6.18.7-gnu/include/linux/virtio_config.h
@@ -24,7 +24,7 @@ typedef void vq_callback_t(struct virtqueue *);
  *        a virtqueue unused by the driver.
  * @callback: A callback to invoke on a used buffer notification.
  *            NULL for a virtqueue that does not need a callback.
- * @ctx: A flag to indicate to maintain an extra context per virtqueue.
+ * @ctx: whether to maintain an extra context per virtqueue.
  */
 struct virtqueue_info {
 	const char *name;
@@ -80,13 +80,13 @@ struct virtqueue_info {
  *	Returns the first 64 feature bits.
  * @get_extended_features:
  *      vdev: the virtio_device
- *      Returns the first VIRTIO_FEATURES_MAX feature bits (all we currently
+ *      Returns the first VIRTIO_FEATURES_BITS feature bits (all we currently
  *      need).
  * @finalize_features: confirm what device features we'll be using.
  *	vdev: the virtio_device
  *	This sends the driver feature bits to the device: it can change
  *	the dev->feature bits if it wants.
- *	Note that despite the name this	can be called any number of
+ *	Note that despite the name this can be called any number of
  *	times.
  *	Returns 0 on success or error status
  * @bus_name: return the bus name associated with the device (optional)
@@ -141,8 +141,8 @@ struct virtio_config_ops {
 
 /**
  * struct virtio_map_ops - operations for mapping buffer for a virtio device
- * Note: For transport that has its own mapping logic it must
- * implements all of the operations
+ * Note: For a transport that has its own mapping logic it must
+ * implement all of the operations
  * @map_page: map a buffer to the device
  *      map: metadata for performing mapping
  *      page: the page that will be mapped by the device
@@ -150,7 +150,7 @@ struct virtio_config_ops {
  *      size: the buffer size
  *      dir: mapping direction
  *      attrs: mapping attributes
- *      Returns: the mapped address
+ *      Returns the mapped address
  * @unmap_page: unmap a buffer from the device
  *      map: device specific mapping map
  *      map_handle: the mapped address
@@ -172,23 +172,23 @@ struct virtio_config_ops {
  *      size: the size of the buffer
  *      map_handle: the mapping address to sync
  *      gfp: allocation flag (GFP_XXX)
- *      Returns: virtual address of the allocated buffer
+ *      Returns virtual address of the allocated buffer
  * @free: free a coherent buffer mapping
  *      map: metadata for performing mapping
  *      size: the size of the buffer
  *      vaddr: virtual address of the buffer
- *      map_handle: the mapping address to sync
+ *      map_handle: the mapping address that needs to be freed
  *      attrs: unmapping attributes
  * @need_sync: if the buffer needs synchronization
  *      map: metadata for performing mapping
  *      map_handle: the mapped address
- *      Returns: whether the buffer needs synchronization
+ *      Returns whether the buffer needs synchronization
  * @mapping_error: if the mapping address is error
  *      map: metadata for performing mapping
  *      map_handle: the mapped address
  * @max_mapping_size: get the maximum buffer size that can be mapped
  *      map: metadata for performing mapping
- *      Returns: the maximum buffer size that can be mapped
+ *      Returns the maximum buffer size that can be mapped
  */
 struct virtio_map_ops {
 	dma_addr_t (*map_page)(union virtio_map map, struct page *page,
@@ -362,7 +362,7 @@ void virtio_device_ready(struct virtio_device *dev)
 	 * specific set_status() method.
 	 *
 	 * A well behaved device will only notify a virtqueue after
-	 * DRIVER_OK, this means the device should "see" the coherenct
+	 * DRIVER_OK, this means the device should "see" the coherent
 	 * memory write that set vq->broken as false which is done by
 	 * the driver when it sees DRIVER_OK, then the following
 	 * driver's vring_interrupt() will see vq->broken as false so
@@ -384,7 +384,7 @@ const char *virtio_bus_name(struct virtio_device *vdev)
  * @vq: the virtqueue
  * @cpu_mask: the cpu mask
  *
- * Pay attention the function are best-effort: the affinity hint may not be set
+ * Note that this function is best-effort: the affinity hint may not be set
  * due to config support, irq type and sharing.
  *
  */
diff --git linux-libre-6.18-gnu/include/linux/virtio_features.h linux-libre-6.18.7-gnu/include/linux/virtio_features.h
index f748f2f87de8..ea2ad8717882 100644
--- linux-libre-6.18-gnu/include/linux/virtio_features.h
+++ linux-libre-6.18.7-gnu/include/linux/virtio_features.h
@@ -4,15 +4,16 @@
 
 #include <linux/bits.h>
 
-#define VIRTIO_FEATURES_DWORDS	2
-#define VIRTIO_FEATURES_MAX	(VIRTIO_FEATURES_DWORDS * 64)
-#define VIRTIO_FEATURES_WORDS	(VIRTIO_FEATURES_DWORDS * 2)
+#define VIRTIO_FEATURES_U64S	2
+#define VIRTIO_FEATURES_BITS	(VIRTIO_FEATURES_U64S * 64)
+
 #define VIRTIO_BIT(b)		BIT_ULL((b) & 0x3f)
-#define VIRTIO_DWORD(b)		((b) >> 6)
+#define VIRTIO_U64(b)		((b) >> 6)
+
 #define VIRTIO_DECLARE_FEATURES(name)			\
 	union {						\
 		u64 name;				\
-		u64 name##_array[VIRTIO_FEATURES_DWORDS];\
+		u64 name##_array[VIRTIO_FEATURES_U64S];\
 	}
 
 static inline bool virtio_features_chk_bit(unsigned int bit)
@@ -22,9 +23,9 @@ static inline bool virtio_features_chk_bit(unsigned int bit)
 		 * Don't care returning the correct value: the build
 		 * will fail before any bad features access
 		 */
-		BUILD_BUG_ON(bit >= VIRTIO_FEATURES_MAX);
+		BUILD_BUG_ON(bit >= VIRTIO_FEATURES_BITS);
 	} else {
-		if (WARN_ON_ONCE(bit >= VIRTIO_FEATURES_MAX))
+		if (WARN_ON_ONCE(bit >= VIRTIO_FEATURES_BITS))
 			return false;
 	}
 	return true;
@@ -34,26 +35,26 @@ static inline bool virtio_features_test_bit(const u64 *features,
 					    unsigned int bit)
 {
 	return virtio_features_chk_bit(bit) &&
-	       !!(features[VIRTIO_DWORD(bit)] & VIRTIO_BIT(bit));
+	       !!(features[VIRTIO_U64(bit)] & VIRTIO_BIT(bit));
 }
 
 static inline void virtio_features_set_bit(u64 *features,
 					   unsigned int bit)
 {
 	if (virtio_features_chk_bit(bit))
-		features[VIRTIO_DWORD(bit)] |= VIRTIO_BIT(bit);
+		features[VIRTIO_U64(bit)] |= VIRTIO_BIT(bit);
 }
 
 static inline void virtio_features_clear_bit(u64 *features,
 					     unsigned int bit)
 {
 	if (virtio_features_chk_bit(bit))
-		features[VIRTIO_DWORD(bit)] &= ~VIRTIO_BIT(bit);
+		features[VIRTIO_U64(bit)] &= ~VIRTIO_BIT(bit);
 }
 
 static inline void virtio_features_zero(u64 *features)
 {
-	memset(features, 0, sizeof(features[0]) * VIRTIO_FEATURES_DWORDS);
+	memset(features, 0, sizeof(features[0]) * VIRTIO_FEATURES_U64S);
 }
 
 static inline void virtio_features_from_u64(u64 *features, u64 from)
@@ -66,7 +67,7 @@ static inline bool virtio_features_equal(const u64 *f1, const u64 *f2)
 {
 	int i;
 
-	for (i = 0; i < VIRTIO_FEATURES_DWORDS; ++i)
+	for (i = 0; i < VIRTIO_FEATURES_U64S; ++i)
 		if (f1[i] != f2[i])
 			return false;
 	return true;
@@ -74,14 +75,14 @@ static inline bool virtio_features_equal(const u64 *f1, const u64 *f2)
 
 static inline void virtio_features_copy(u64 *to, const u64 *from)
 {
-	memcpy(to, from, sizeof(to[0]) * VIRTIO_FEATURES_DWORDS);
+	memcpy(to, from, sizeof(to[0]) * VIRTIO_FEATURES_U64S);
 }
 
 static inline void virtio_features_andnot(u64 *to, const u64 *f1, const u64 *f2)
 {
 	int i;
 
-	for (i = 0; i < VIRTIO_FEATURES_DWORDS; i++)
+	for (i = 0; i < VIRTIO_FEATURES_U64S; i++)
 		to[i] = f1[i] & ~f2[i];
 }
 
diff --git linux-libre-6.18-gnu/include/linux/virtio_pci_modern.h linux-libre-6.18.7-gnu/include/linux/virtio_pci_modern.h
index 48bc12d1045b..9a3f2fc53bd6 100644
--- linux-libre-6.18-gnu/include/linux/virtio_pci_modern.h
+++ linux-libre-6.18.7-gnu/include/linux/virtio_pci_modern.h
@@ -107,7 +107,7 @@ void vp_modern_set_extended_features(struct virtio_pci_modern_device *mdev,
 static inline u64
 vp_modern_get_features(struct virtio_pci_modern_device *mdev)
 {
-	u64 features_array[VIRTIO_FEATURES_DWORDS];
+	u64 features_array[VIRTIO_FEATURES_U64S];
 
 	vp_modern_get_extended_features(mdev, features_array);
 	return features_array[0];
@@ -116,11 +116,11 @@ vp_modern_get_features(struct virtio_pci_modern_device *mdev)
 static inline u64
 vp_modern_get_driver_features(struct virtio_pci_modern_device *mdev)
 {
-	u64 features_array[VIRTIO_FEATURES_DWORDS];
+	u64 features_array[VIRTIO_FEATURES_U64S];
 	int i;
 
 	vp_modern_get_driver_extended_features(mdev, features_array);
-	for (i = 1; i < VIRTIO_FEATURES_DWORDS; ++i)
+	for (i = 1; i < VIRTIO_FEATURES_U64S; ++i)
 		WARN_ON_ONCE(features_array[i]);
 	return features_array[0];
 }
@@ -128,7 +128,7 @@ vp_modern_get_driver_features(struct virtio_pci_modern_device *mdev)
 static inline void
 vp_modern_set_features(struct virtio_pci_modern_device *mdev, u64 features)
 {
-	u64 features_array[VIRTIO_FEATURES_DWORDS];
+	u64 features_array[VIRTIO_FEATURES_U64S];
 
 	virtio_features_from_u64(features_array, features);
 	vp_modern_set_extended_features(mdev, features_array);
diff --git linux-libre-6.18-gnu/include/media/v4l2-mem2mem.h linux-libre-6.18.7-gnu/include/media/v4l2-mem2mem.h
index 09c6164577cc..500f81f399df 100644
--- linux-libre-6.18-gnu/include/media/v4l2-mem2mem.h
+++ linux-libre-6.18.7-gnu/include/media/v4l2-mem2mem.h
@@ -192,8 +192,7 @@ void v4l2_m2m_try_schedule(struct v4l2_m2m_ctx *m2m_ctx);
  * other instances to take control of the device.
  *
  * This function has to be called only after &v4l2_m2m_ops->device_run
- * callback has been called on the driver. To prevent recursion, it should
- * not be called directly from the &v4l2_m2m_ops->device_run callback though.
+ * callback has been called on the driver.
  */
 void v4l2_m2m_job_finish(struct v4l2_m2m_dev *m2m_dev,
 			 struct v4l2_m2m_ctx *m2m_ctx);
diff --git linux-libre-6.18-gnu/include/net/dsa.h linux-libre-6.18.7-gnu/include/net/dsa.h
index d73ea0880066..5cb456bf4639 100644
--- linux-libre-6.18-gnu/include/net/dsa.h
+++ linux-libre-6.18.7-gnu/include/net/dsa.h
@@ -298,6 +298,7 @@ struct dsa_port {
 	struct devlink_port	devlink_port;
 	struct phylink		*pl;
 	struct phylink_config	pl_config;
+	netdevice_tracker	conduit_tracker;
 	struct dsa_lag		*lag;
 	struct net_device	*hsr_dev;
 
diff --git linux-libre-6.18-gnu/include/net/inet_frag.h linux-libre-6.18.7-gnu/include/net/inet_frag.h
index 0eccd9c3a883..365925c9d262 100644
--- linux-libre-6.18-gnu/include/net/inet_frag.h
+++ linux-libre-6.18.7-gnu/include/net/inet_frag.h
@@ -123,27 +123,15 @@ void inet_frags_fini(struct inet_frags *);
 
 int fqdir_init(struct fqdir **fqdirp, struct inet_frags *f, struct net *net);
 
-static inline void fqdir_pre_exit(struct fqdir *fqdir)
-{
-	/* Prevent creation of new frags.
-	 * Pairs with READ_ONCE() in inet_frag_find().
-	 */
-	WRITE_ONCE(fqdir->high_thresh, 0);
-
-	/* Pairs with READ_ONCE() in inet_frag_kill(), ip_expire()
-	 * and ip6frag_expire_frag_queue().
-	 */
-	WRITE_ONCE(fqdir->dead, true);
-}
+void fqdir_pre_exit(struct fqdir *fqdir);
 void fqdir_exit(struct fqdir *fqdir);
 
 void inet_frag_kill(struct inet_frag_queue *q, int *refs);
 void inet_frag_destroy(struct inet_frag_queue *q);
 struct inet_frag_queue *inet_frag_find(struct fqdir *fqdir, void *key);
 
-/* Free all skbs in the queue; return the sum of their truesizes. */
-unsigned int inet_frag_rbtree_purge(struct rb_root *root,
-				    enum skb_drop_reason reason);
+void inet_frag_queue_flush(struct inet_frag_queue *q,
+			   enum skb_drop_reason reason);
 
 static inline void inet_frag_putn(struct inet_frag_queue *q, int refs)
 {
diff --git linux-libre-6.18-gnu/include/net/ip_tunnels.h linux-libre-6.18.7-gnu/include/net/ip_tunnels.h
index ecae35512b9b..4021e6a73e32 100644
--- linux-libre-6.18-gnu/include/net/ip_tunnels.h
+++ linux-libre-6.18.7-gnu/include/net/ip_tunnels.h
@@ -19,6 +19,7 @@
 #include <net/rtnetlink.h>
 #include <net/lwtunnel.h>
 #include <net/dst_cache.h>
+#include <net/netdev_lock.h>
 
 #if IS_ENABLED(CONFIG_IPV6)
 #include <net/ipv6.h>
@@ -372,7 +373,17 @@ static inline void ip_tunnel_init_flow(struct flowi4 *fl4,
 	fl4->flowi4_flags = flow_flags;
 }
 
-int ip_tunnel_init(struct net_device *dev);
+int __ip_tunnel_init(struct net_device *dev);
+#define ip_tunnel_init(DEV)			\
+({						\
+	struct net_device *__dev = (DEV);	\
+	int __res = __ip_tunnel_init(__dev);	\
+						\
+	if (!__res)				\
+		netdev_lockdep_set_classes(__dev);\
+	__res;					\
+})
+
 void ip_tunnel_uninit(struct net_device *dev);
 void  ip_tunnel_dellink(struct net_device *dev, struct list_head *head);
 struct net *ip_tunnel_get_link_net(const struct net_device *dev);
diff --git linux-libre-6.18-gnu/include/net/ipv6_frag.h linux-libre-6.18.7-gnu/include/net/ipv6_frag.h
index 38ef66826939..41d9fc6965f9 100644
--- linux-libre-6.18-gnu/include/net/ipv6_frag.h
+++ linux-libre-6.18.7-gnu/include/net/ipv6_frag.h
@@ -69,9 +69,6 @@ ip6frag_expire_frag_queue(struct net *net, struct frag_queue *fq)
 	int refs = 1;
 
 	rcu_read_lock();
-	/* Paired with the WRITE_ONCE() in fqdir_pre_exit(). */
-	if (READ_ONCE(fq->q.fqdir->dead))
-		goto out_rcu_unlock;
 	spin_lock(&fq->q.lock);
 
 	if (fq->q.flags & INET_FRAG_COMPLETE)
@@ -80,6 +77,12 @@ ip6frag_expire_frag_queue(struct net *net, struct frag_queue *fq)
 	fq->q.flags |= INET_FRAG_DROP;
 	inet_frag_kill(&fq->q, &refs);
 
+	/* Paired with the WRITE_ONCE() in fqdir_pre_exit(). */
+	if (READ_ONCE(fq->q.fqdir->dead)) {
+		inet_frag_queue_flush(&fq->q, 0);
+		goto out;
+	}
+
 	dev = dev_get_by_index_rcu(net, fq->iif);
 	if (!dev)
 		goto out;
diff --git linux-libre-6.18-gnu/include/net/netfilter/nf_conntrack_count.h linux-libre-6.18.7-gnu/include/net/netfilter/nf_conntrack_count.h
index 1b58b5b91ff6..52a06de41aa0 100644
--- linux-libre-6.18-gnu/include/net/netfilter/nf_conntrack_count.h
+++ linux-libre-6.18.7-gnu/include/net/netfilter/nf_conntrack_count.h
@@ -18,15 +18,14 @@ struct nf_conncount_list {
 struct nf_conncount_data *nf_conncount_init(struct net *net, unsigned int keylen);
 void nf_conncount_destroy(struct net *net, struct nf_conncount_data *data);
 
-unsigned int nf_conncount_count(struct net *net,
-				struct nf_conncount_data *data,
-				const u32 *key,
-				const struct nf_conntrack_tuple *tuple,
-				const struct nf_conntrack_zone *zone);
-
-int nf_conncount_add(struct net *net, struct nf_conncount_list *list,
-		     const struct nf_conntrack_tuple *tuple,
-		     const struct nf_conntrack_zone *zone);
+unsigned int nf_conncount_count_skb(struct net *net,
+				    const struct sk_buff *skb,
+				    u16 l3num,
+				    struct nf_conncount_data *data,
+				    const u32 *key);
+
+int nf_conncount_add_skb(struct net *net, const struct sk_buff *skb,
+			 u16 l3num, struct nf_conncount_list *list);
 
 void nf_conncount_list_init(struct nf_conncount_list *list);
 
diff --git linux-libre-6.18-gnu/include/net/netfilter/nf_tables.h linux-libre-6.18.7-gnu/include/net/netfilter/nf_tables.h
index fab7dc73f738..0e266c2d0e7f 100644
--- linux-libre-6.18-gnu/include/net/netfilter/nf_tables.h
+++ linux-libre-6.18.7-gnu/include/net/netfilter/nf_tables.h
@@ -1091,6 +1091,29 @@ struct nft_rule_blob {
 		__attribute__((aligned(__alignof__(struct nft_rule_dp))));
 };
 
+enum nft_chain_types {
+	NFT_CHAIN_T_DEFAULT = 0,
+	NFT_CHAIN_T_ROUTE,
+	NFT_CHAIN_T_NAT,
+	NFT_CHAIN_T_MAX
+};
+
+/**
+ *	struct nft_chain_validate_state - validation state
+ *
+ *	If a chain is encountered again during table validation it is
+ *	possible to avoid revalidation provided the calling context is
+ *	compatible.  This structure stores relevant calling context of
+ *	previous validations.
+ *
+ *	@hook_mask: the hook numbers and locations the chain is linked to
+ *	@depth: the deepest call chain level the chain is linked to
+ */
+struct nft_chain_validate_state {
+	u8			hook_mask[NFT_CHAIN_T_MAX];
+	u8			depth;
+};
+
 /**
  *	struct nft_chain - nf_tables chain
  *
@@ -1109,6 +1132,7 @@ struct nft_rule_blob {
  *	@udlen: user data length
  *	@udata: user data in the chain
  *	@blob_next: rule blob pointer to the next in the chain
+ *	@vstate: validation state
  */
 struct nft_chain {
 	struct nft_rule_blob		__rcu *blob_gen_0;
@@ -1128,9 +1152,10 @@ struct nft_chain {
 
 	/* Only used during control plane commit phase: */
 	struct nft_rule_blob		*blob_next;
+	struct nft_chain_validate_state vstate;
 };
 
-int nft_chain_validate(const struct nft_ctx *ctx, const struct nft_chain *chain);
+int nft_chain_validate(const struct nft_ctx *ctx, struct nft_chain *chain);
 int nft_setelem_validate(const struct nft_ctx *ctx, struct nft_set *set,
 			 const struct nft_set_iter *iter,
 			 struct nft_elem_priv *elem_priv);
@@ -1138,13 +1163,6 @@ int nft_set_catchall_validate(const struct nft_ctx *ctx, struct nft_set *set);
 int nf_tables_bind_chain(const struct nft_ctx *ctx, struct nft_chain *chain);
 void nf_tables_unbind_chain(const struct nft_ctx *ctx, struct nft_chain *chain);
 
-enum nft_chain_types {
-	NFT_CHAIN_T_DEFAULT = 0,
-	NFT_CHAIN_T_ROUTE,
-	NFT_CHAIN_T_NAT,
-	NFT_CHAIN_T_MAX
-};
-
 /**
  * 	struct nft_chain_type - nf_tables chain type info
  *
diff --git linux-libre-6.18-gnu/include/ras/ras_event.h linux-libre-6.18.7-gnu/include/ras/ras_event.h
index c8cd0f00c845..c9f0b1018bcc 100644
--- linux-libre-6.18-gnu/include/ras/ras_event.h
+++ linux-libre-6.18.7-gnu/include/ras/ras_event.h
@@ -168,11 +168,25 @@ TRACE_EVENT(mc_event,
  * This event is generated when hardware detects an ARM processor error
  * has occurred. UEFI 2.6 spec section N.2.4.4.
  */
+#define APEIL "ARM Processor Err Info data len"
+#define APEID "ARM Processor Err Info raw data"
+#define APECIL "ARM Processor Err Context Info data len"
+#define APECID "ARM Processor Err Context Info raw data"
+#define VSEIL "Vendor Specific Err Info data len"
+#define VSEID "Vendor Specific Err Info raw data"
 TRACE_EVENT(arm_event,
 
-	TP_PROTO(const struct cper_sec_proc_arm *proc),
+	TP_PROTO(const struct cper_sec_proc_arm *proc,
+		 const u8 *pei_err,
+		 const u32 pei_len,
+		 const u8 *ctx_err,
+		 const u32 ctx_len,
+		 const u8 *oem,
+		 const u32 oem_len,
+		 u8 sev,
+		 int cpu),
 
-	TP_ARGS(proc),
+	TP_ARGS(proc, pei_err, pei_len, ctx_err, ctx_len, oem, oem_len, sev, cpu),
 
 	TP_STRUCT__entry(
 		__field(u64, mpidr)
@@ -180,6 +194,14 @@ TRACE_EVENT(arm_event,
 		__field(u32, running_state)
 		__field(u32, psci_state)
 		__field(u8, affinity)
+		__field(u32, pei_len)
+		__dynamic_array(u8, pei_buf, pei_len)
+		__field(u32, ctx_len)
+		__dynamic_array(u8, ctx_buf, ctx_len)
+		__field(u32, oem_len)
+		__dynamic_array(u8, oem_buf, oem_len)
+		__field(u8, sev)
+		__field(int, cpu)
 	),
 
 	TP_fast_assign(
@@ -199,12 +221,29 @@ TRACE_EVENT(arm_event,
 			__entry->running_state = ~0;
 			__entry->psci_state = ~0;
 		}
+		__entry->pei_len = pei_len;
+		memcpy(__get_dynamic_array(pei_buf), pei_err, pei_len);
+		__entry->ctx_len = ctx_len;
+		memcpy(__get_dynamic_array(ctx_buf), ctx_err, ctx_len);
+		__entry->oem_len = oem_len;
+		memcpy(__get_dynamic_array(oem_buf), oem, oem_len);
+		__entry->sev = sev;
+		__entry->cpu = cpu;
 	),
 
-	TP_printk("affinity level: %d; MPIDR: %016llx; MIDR: %016llx; "
-		  "running state: %d; PSCI state: %d",
+	TP_printk("cpu: %d; error: %d; affinity level: %d; MPIDR: %016llx; MIDR: %016llx; "
+		  "running state: %d; PSCI state: %d; "
+		  "%s: %d; %s: %s; %s: %d; %s: %s; %s: %d; %s: %s",
+		  __entry->cpu,
+		  __entry->sev,
 		  __entry->affinity, __entry->mpidr, __entry->midr,
-		  __entry->running_state, __entry->psci_state)
+		  __entry->running_state, __entry->psci_state,
+		  APEIL, __entry->pei_len, APEID,
+		  __print_hex(__get_dynamic_array(pei_buf), __entry->pei_len),
+		  APECIL, __entry->ctx_len, APECID,
+		  __print_hex(__get_dynamic_array(ctx_buf), __entry->ctx_len),
+		  VSEIL, __entry->oem_len, VSEID,
+		  __print_hex(__get_dynamic_array(oem_buf), __entry->oem_len))
 );
 
 /*
diff --git linux-libre-6.18-gnu/include/scsi/scsi_eh.h linux-libre-6.18.7-gnu/include/scsi/scsi_eh.h
index 1ae08e81339f..15679be90c5c 100644
--- linux-libre-6.18-gnu/include/scsi/scsi_eh.h
+++ linux-libre-6.18.7-gnu/include/scsi/scsi_eh.h
@@ -41,6 +41,12 @@ struct scsi_eh_save {
 	unsigned char cmnd[32];
 	struct scsi_data_buffer sdb;
 	struct scatterlist sense_sgl;
+
+	/* struct request fields */
+#ifdef CONFIG_BLK_INLINE_ENCRYPTION
+	struct bio_crypt_ctx *rq_crypt_ctx;
+	struct blk_crypto_keyslot *rq_crypt_keyslot;
+#endif
 };
 
 extern void scsi_eh_prep_cmnd(struct scsi_cmnd *scmd,
diff --git linux-libre-6.18-gnu/include/sound/pcm.h linux-libre-6.18.7-gnu/include/sound/pcm.h
index 58fd6e84f961..a7860c047503 100644
--- linux-libre-6.18-gnu/include/sound/pcm.h
+++ linux-libre-6.18.7-gnu/include/sound/pcm.h
@@ -1402,7 +1402,7 @@ int snd_pcm_lib_mmap_iomem(struct snd_pcm_substream *substream, struct vm_area_s
 #define snd_pcm_lib_mmap_iomem	NULL
 #endif
 
-void snd_pcm_runtime_buffer_set_silence(struct snd_pcm_runtime *runtime);
+int snd_pcm_runtime_buffer_set_silence(struct snd_pcm_runtime *runtime);
 
 /**
  * snd_pcm_limit_isa_dma_size - Get the max size fitting with ISA DMA transfer
diff --git linux-libre-6.18-gnu/include/sound/soc.h linux-libre-6.18.7-gnu/include/sound/soc.h
index ddc508ff7b9b..a9c058b06ab4 100644
--- linux-libre-6.18-gnu/include/sound/soc.h
+++ linux-libre-6.18.7-gnu/include/sound/soc.h
@@ -1225,6 +1225,7 @@ struct soc_mixer_control {
 	unsigned int sign_bit;
 	unsigned int invert:1;
 	unsigned int autodisable:1;
+	unsigned int sdca_q78:1;
 #ifdef CONFIG_SND_SOC_TOPOLOGY
 	struct snd_soc_dobj dobj;
 #endif
diff --git linux-libre-6.18-gnu/include/sound/tas2781.h linux-libre-6.18.7-gnu/include/sound/tas2781.h
index 0fbcdb15c74b..29d15ba65f04 100644
--- linux-libre-6.18-gnu/include/sound/tas2781.h
+++ linux-libre-6.18.7-gnu/include/sound/tas2781.h
@@ -197,7 +197,6 @@ struct tasdevice_priv {
 	struct acoustic_data acou_data;
 #endif
 	struct tasdevice_fw *fmw;
-	struct gpio_desc *speaker_id;
 	struct gpio_desc *reset;
 	struct mutex codec_lock;
 	struct regmap *regmap;
@@ -215,6 +214,7 @@ struct tasdevice_priv {
 	unsigned int magic_num;
 	unsigned int chip_id;
 	unsigned int sysclk;
+	int speaker_id;
 
 	int irq;
 	int cur_prog;
diff --git linux-libre-6.18-gnu/include/target/target_core_base.h linux-libre-6.18.7-gnu/include/target/target_core_base.h
index c4d9116904aa..27e1f9d5f0c6 100644
--- linux-libre-6.18-gnu/include/target/target_core_base.h
+++ linux-libre-6.18.7-gnu/include/target/target_core_base.h
@@ -671,9 +671,9 @@ struct se_lun_acl {
 };
 
 struct se_dev_entry_io_stats {
-	u32			total_cmds;
-	u32			read_bytes;
-	u32			write_bytes;
+	u64			total_cmds;
+	u64			read_bytes;
+	u64			write_bytes;
 };
 
 struct se_dev_entry {
@@ -806,9 +806,9 @@ struct se_device_queue {
 };
 
 struct se_dev_io_stats {
-	u32			total_cmds;
-	u32			read_bytes;
-	u32			write_bytes;
+	u64			total_cmds;
+	u64			read_bytes;
+	u64			write_bytes;
 };
 
 struct se_device {
diff --git linux-libre-6.18-gnu/include/trace/events/btrfs.h linux-libre-6.18.7-gnu/include/trace/events/btrfs.h
index 7e418f065b94..125bdc166bfe 100644
--- linux-libre-6.18-gnu/include/trace/events/btrfs.h
+++ linux-libre-6.18.7-gnu/include/trace/events/btrfs.h
@@ -224,7 +224,8 @@ DECLARE_EVENT_CLASS(btrfs__inode,
 		__entry->generation = BTRFS_I(inode)->generation;
 		__entry->last_trans = BTRFS_I(inode)->last_trans;
 		__entry->logged_trans = BTRFS_I(inode)->logged_trans;
-		__entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root);
+		__entry->root_objectid = BTRFS_I(inode)->root ?
+					 btrfs_root_id(BTRFS_I(inode)->root) : 0;
 	),
 
 	TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu "
diff --git linux-libre-6.18-gnu/include/trace/events/tlb.h linux-libre-6.18.7-gnu/include/trace/events/tlb.h
index b4d8e7dc38f8..fb8369511685 100644
--- linux-libre-6.18-gnu/include/trace/events/tlb.h
+++ linux-libre-6.18.7-gnu/include/trace/events/tlb.h
@@ -12,8 +12,9 @@
 	EM(  TLB_FLUSH_ON_TASK_SWITCH,	"flush on task switch" )	\
 	EM(  TLB_REMOTE_SHOOTDOWN,	"remote shootdown" )		\
 	EM(  TLB_LOCAL_SHOOTDOWN,	"local shootdown" )		\
-	EM(  TLB_LOCAL_MM_SHOOTDOWN,	"local mm shootdown" )		\
-	EMe( TLB_REMOTE_SEND_IPI,	"remote ipi send" )
+	EM(  TLB_LOCAL_MM_SHOOTDOWN,	"local MM shootdown" )		\
+	EM(  TLB_REMOTE_SEND_IPI,	"remote IPI send" )		\
+	EMe( TLB_REMOTE_WRONG_CPU,	"remote wrong CPU" )
 
 /*
  * First define the enums in TLB_FLUSH_REASON to be exported to userspace
diff --git linux-libre-6.18-gnu/include/trace/misc/nfs.h linux-libre-6.18.7-gnu/include/trace/misc/nfs.h
index c82233e950ac..a394b4d38e18 100644
--- linux-libre-6.18-gnu/include/trace/misc/nfs.h
+++ linux-libre-6.18.7-gnu/include/trace/misc/nfs.h
@@ -16,7 +16,6 @@ TRACE_DEFINE_ENUM(NFSERR_PERM);
 TRACE_DEFINE_ENUM(NFSERR_NOENT);
 TRACE_DEFINE_ENUM(NFSERR_IO);
 TRACE_DEFINE_ENUM(NFSERR_NXIO);
-TRACE_DEFINE_ENUM(NFSERR_EAGAIN);
 TRACE_DEFINE_ENUM(NFSERR_ACCES);
 TRACE_DEFINE_ENUM(NFSERR_EXIST);
 TRACE_DEFINE_ENUM(NFSERR_XDEV);
@@ -52,7 +51,6 @@ TRACE_DEFINE_ENUM(NFSERR_JUKEBOX);
 		{ NFSERR_NXIO,			"NXIO" }, \
 		{ ECHILD,			"CHILD" }, \
 		{ ETIMEDOUT,			"TIMEDOUT" }, \
-		{ NFSERR_EAGAIN,		"AGAIN" }, \
 		{ NFSERR_ACCES,			"ACCES" }, \
 		{ NFSERR_EXIST,			"EXIST" }, \
 		{ NFSERR_XDEV,			"XDEV" }, \
diff --git linux-libre-6.18-gnu/include/uapi/drm/xe_drm.h linux-libre-6.18.7-gnu/include/uapi/drm/xe_drm.h
index 517489a7ec60..400555a8af18 100644
--- linux-libre-6.18-gnu/include/uapi/drm/xe_drm.h
+++ linux-libre-6.18.7-gnu/include/uapi/drm/xe_drm.h
@@ -1459,6 +1459,7 @@ struct drm_xe_exec {
 	/** @exec_queue_id: Exec queue ID for the batch buffer */
 	__u32 exec_queue_id;
 
+#define DRM_XE_MAX_SYNCS 1024
 	/** @num_syncs: Amount of struct drm_xe_sync in array. */
 	__u32 num_syncs;
 
diff --git linux-libre-6.18-gnu/include/uapi/linux/ext4.h linux-libre-6.18.7-gnu/include/uapi/linux/ext4.h
index 411dcc1e4a35..9c683991c32f 100644
--- linux-libre-6.18-gnu/include/uapi/linux/ext4.h
+++ linux-libre-6.18.7-gnu/include/uapi/linux/ext4.h
@@ -139,7 +139,7 @@ struct ext4_tune_sb_params {
 	__u32 clear_feature_incompat_mask;
 	__u32 clear_feature_ro_compat_mask;
 	__u8  mount_opts[64];
-	__u8  pad[64];
+	__u8  pad[68];
 };
 
 #define EXT4_TUNE_FL_ERRORS_BEHAVIOR	0x00000001
diff --git linux-libre-6.18-gnu/include/uapi/linux/mptcp.h linux-libre-6.18.7-gnu/include/uapi/linux/mptcp.h
index 87cfab874e24..49e9b4e98c8b 100644
--- linux-libre-6.18-gnu/include/uapi/linux/mptcp.h
+++ linux-libre-6.18.7-gnu/include/uapi/linux/mptcp.h
@@ -40,6 +40,7 @@
 #define MPTCP_PM_ADDR_FLAG_FULLMESH		_BITUL(3)
 #define MPTCP_PM_ADDR_FLAG_IMPLICIT		_BITUL(4)
 #define MPTCP_PM_ADDR_FLAG_LAMINAR		_BITUL(5)
+#define MPTCP_PM_ADDR_FLAGS_MASK		GENMASK(5, 0)
 
 struct mptcp_info {
 	__u8	mptcpi_subflows;
diff --git linux-libre-6.18-gnu/include/uapi/linux/nfs.h linux-libre-6.18.7-gnu/include/uapi/linux/nfs.h
index f356f2ba3814..71c7196d3281 100644
--- linux-libre-6.18-gnu/include/uapi/linux/nfs.h
+++ linux-libre-6.18.7-gnu/include/uapi/linux/nfs.h
@@ -49,7 +49,6 @@
 	NFSERR_NOENT = 2,		/* v2 v3 v4 */
 	NFSERR_IO = 5,			/* v2 v3 v4 */
 	NFSERR_NXIO = 6,		/* v2 v3 v4 */
-	NFSERR_EAGAIN = 11,		/* v2 v3 */
 	NFSERR_ACCES = 13,		/* v2 v3 v4 */
 	NFSERR_EXIST = 17,		/* v2 v3 v4 */
 	NFSERR_XDEV = 18,		/*    v3 v4 */
diff --git linux-libre-6.18-gnu/include/uapi/linux/pidfd.h linux-libre-6.18.7-gnu/include/uapi/linux/pidfd.h
index 957db425d459..6ccbabd9a68d 100644
--- linux-libre-6.18-gnu/include/uapi/linux/pidfd.h
+++ linux-libre-6.18.7-gnu/include/uapi/linux/pidfd.h
@@ -28,6 +28,7 @@
 #define PIDFD_INFO_COREDUMP		(1UL << 4) /* Only returned if requested. */
 
 #define PIDFD_INFO_SIZE_VER0		64 /* sizeof first published struct */
+#define PIDFD_INFO_SIZE_VER1		72 /* sizeof second published struct */
 
 /*
  * Values for @coredump_mask in pidfd_info.
diff --git linux-libre-6.18-gnu/include/uapi/rdma/irdma-abi.h linux-libre-6.18.7-gnu/include/uapi/rdma/irdma-abi.h
index f7788d33376b..36f20802bcc8 100644
--- linux-libre-6.18-gnu/include/uapi/rdma/irdma-abi.h
+++ linux-libre-6.18.7-gnu/include/uapi/rdma/irdma-abi.h
@@ -57,8 +57,8 @@ struct irdma_alloc_ucontext_resp {
 	__u8 rsvd2;
 	__aligned_u64 comp_mask;
 	__u16 min_hw_wq_size;
+	__u8 revd3[2];
 	__u32 max_hw_srq_quanta;
-	__u8 rsvd3[2];
 };
 
 struct irdma_alloc_pd_resp {
diff --git linux-libre-6.18-gnu/include/uapi/rdma/rdma_user_cm.h linux-libre-6.18.7-gnu/include/uapi/rdma/rdma_user_cm.h
index 5ded174687ee..838f8d460256 100644
--- linux-libre-6.18-gnu/include/uapi/rdma/rdma_user_cm.h
+++ linux-libre-6.18.7-gnu/include/uapi/rdma/rdma_user_cm.h
@@ -192,6 +192,7 @@ struct rdma_ucm_query_path_resp {
 
 struct rdma_ucm_query_ib_service_resp {
 	__u32 num_service_recs;
+	__u32 reserved;
 	struct ib_user_service_rec recs[];
 };
 
@@ -354,7 +355,7 @@ enum {
 
 #define RDMA_USER_CM_IB_SERVICE_NAME_SIZE 64
 struct rdma_ucm_ib_service {
-	__u64 service_id;
+	__aligned_u64 service_id;
 	__u8  service_name[RDMA_USER_CM_IB_SERVICE_NAME_SIZE];
 	__u32 flags;
 	__u32 reserved;
@@ -362,6 +363,7 @@ struct rdma_ucm_ib_service {
 
 struct rdma_ucm_resolve_ib_service {
 	__u32 id;
+	__u32 reserved;
 	struct rdma_ucm_ib_service ibs;
 };
 
diff --git linux-libre-6.18-gnu/include/uapi/sound/asound.h linux-libre-6.18.7-gnu/include/uapi/sound/asound.h
index 5a049eeaecce..d3ce75ba938a 100644
--- linux-libre-6.18-gnu/include/uapi/sound/asound.h
+++ linux-libre-6.18.7-gnu/include/uapi/sound/asound.h
@@ -60,7 +60,7 @@ struct snd_cea_861_aud_if {
 	unsigned char db2_sf_ss; /* sample frequency and size */
 	unsigned char db3; /* not used, all zeros */
 	unsigned char db4_ca; /* channel allocation code */
-	unsigned char db5_dminh_lsv; /* downmix inhibit & level-shit values */
+	unsigned char db5_dminh_lsv; /* downmix inhibit & level-shift values */
 };
 
 /****************************************************************************
diff --git linux-libre-6.18-gnu/include/ufs/ufshcd.h linux-libre-6.18.7-gnu/include/ufs/ufshcd.h
index 0f95576bf1f6..d949db3a4675 100644
--- linux-libre-6.18-gnu/include/ufs/ufshcd.h
+++ linux-libre-6.18.7-gnu/include/ufs/ufshcd.h
@@ -1302,7 +1302,6 @@ static inline void ufshcd_rmwl(struct ufs_hba *hba, u32 mask, u32 val, u32 reg)
 
 void ufshcd_enable_irq(struct ufs_hba *hba);
 void ufshcd_disable_irq(struct ufs_hba *hba);
-void ufshcd_enable_intr(struct ufs_hba *hba, u32 intrs);
 int ufshcd_alloc_host(struct device *, struct ufs_hba **);
 int ufshcd_hba_enable(struct ufs_hba *hba);
 int ufshcd_init(struct ufs_hba *, void __iomem *, unsigned int);
diff --git linux-libre-6.18-gnu/io_uring/io-wq.c linux-libre-6.18.7-gnu/io_uring/io-wq.c
index 1d03b2fc4b25..55961da19f3b 100644
--- linux-libre-6.18-gnu/io_uring/io-wq.c
+++ linux-libre-6.18.7-gnu/io_uring/io-wq.c
@@ -951,11 +951,11 @@ static bool io_wq_for_each_worker(struct io_wq *wq,
 				  void *data)
 {
 	for (int i = 0; i < IO_WQ_ACCT_NR; i++) {
-		if (!io_acct_for_each_worker(&wq->acct[i], func, data))
-			return false;
+		if (io_acct_for_each_worker(&wq->acct[i], func, data))
+			return true;
 	}
 
-	return true;
+	return false;
 }
 
 static bool io_wq_worker_wake(struct io_worker *worker, void *data)
diff --git linux-libre-6.18-gnu/io_uring/io_uring.c linux-libre-6.18.7-gnu/io_uring/io_uring.c
index 02339b74ba8d..e97c495c1806 100644
--- linux-libre-6.18-gnu/io_uring/io_uring.c
+++ linux-libre-6.18.7-gnu/io_uring/io_uring.c
@@ -2551,6 +2551,9 @@ static enum hrtimer_restart io_cqring_min_timer_wakeup(struct hrtimer *timer)
 			goto out_wake;
 	}
 
+	/* any generated CQE posted past this time should wake us up */
+	iowq->cq_tail = iowq->cq_min_tail;
+
 	hrtimer_update_function(&iowq->t, io_cqring_timer_wakeup);
 	hrtimer_set_expires(timer, iowq->timeout);
 	return HRTIMER_RESTART;
@@ -3014,12 +3017,12 @@ static __cold void io_ring_exit_work(struct work_struct *work)
 			mutex_unlock(&ctx->uring_lock);
 		}
 
-		if (ctx->flags & IORING_SETUP_DEFER_TASKRUN)
-			io_move_task_work_from_local(ctx);
-
 		/* The SQPOLL thread never reaches this path */
-		while (io_uring_try_cancel_requests(ctx, NULL, true, false))
+		do {
+			if (ctx->flags & IORING_SETUP_DEFER_TASKRUN)
+				io_move_task_work_from_local(ctx);
 			cond_resched();
+		} while (io_uring_try_cancel_requests(ctx, NULL, true, false));
 
 		if (ctx->sq_data) {
 			struct io_sq_data *sqd = ctx->sq_data;
@@ -3623,10 +3626,6 @@ static __cold int io_allocate_scq_urings(struct io_ring_ctx *ctx,
 
 	if (!(ctx->flags & IORING_SETUP_NO_SQARRAY))
 		ctx->sq_array = (u32 *)((char *)rings + sq_array_offset);
-	rings->sq_ring_mask = p->sq_entries - 1;
-	rings->cq_ring_mask = p->cq_entries - 1;
-	rings->sq_ring_entries = p->sq_entries;
-	rings->cq_ring_entries = p->cq_entries;
 
 	if (p->flags & IORING_SETUP_SQE128)
 		size = array_size(2 * sizeof(struct io_uring_sqe), p->sq_entries);
@@ -3649,6 +3648,12 @@ static __cold int io_allocate_scq_urings(struct io_ring_ctx *ctx,
 		return ret;
 	}
 	ctx->sq_sqes = io_region_get_ptr(&ctx->sq_region);
+
+	memset(rings, 0, sizeof(*rings));
+	WRITE_ONCE(rings->sq_ring_mask, ctx->sq_entries - 1);
+	WRITE_ONCE(rings->cq_ring_mask, ctx->cq_entries - 1);
+	WRITE_ONCE(rings->sq_ring_entries, ctx->sq_entries);
+	WRITE_ONCE(rings->cq_ring_entries, ctx->cq_entries);
 	return 0;
 }
 
diff --git linux-libre-6.18-gnu/io_uring/kbuf.c linux-libre-6.18.7-gnu/io_uring/kbuf.c
index a727e020fe03..d974381d93ff 100644
--- linux-libre-6.18-gnu/io_uring/kbuf.c
+++ linux-libre-6.18.7-gnu/io_uring/kbuf.c
@@ -44,7 +44,7 @@ static bool io_kbuf_inc_commit(struct io_buffer_list *bl, int len)
 		buf_len -= this_len;
 		/* Stop looping for invalid buffer length of 0 */
 		if (buf_len || !this_len) {
-			buf->addr += this_len;
+			buf->addr = READ_ONCE(buf->addr) + this_len;
 			buf->len = buf_len;
 			return false;
 		}
@@ -198,9 +198,9 @@ static struct io_br_sel io_ring_buffer_select(struct io_kiocb *req, size_t *len,
 	if (*len == 0 || *len > buf_len)
 		*len = buf_len;
 	req->flags |= REQ_F_BUFFER_RING | REQ_F_BUFFERS_COMMIT;
-	req->buf_index = buf->bid;
+	req->buf_index = READ_ONCE(buf->bid);
 	sel.buf_list = bl;
-	sel.addr = u64_to_user_ptr(buf->addr);
+	sel.addr = u64_to_user_ptr(READ_ONCE(buf->addr));
 
 	if (io_should_commit(req, issue_flags)) {
 		io_kbuf_commit(req, sel.buf_list, *len, 1);
@@ -280,7 +280,7 @@ static int io_ring_buffers_peek(struct io_kiocb *req, struct buf_sel_arg *arg,
 	if (!arg->max_len)
 		arg->max_len = INT_MAX;
 
-	req->buf_index = buf->bid;
+	req->buf_index = READ_ONCE(buf->bid);
 	do {
 		u32 len = READ_ONCE(buf->len);
 
@@ -295,7 +295,7 @@ static int io_ring_buffers_peek(struct io_kiocb *req, struct buf_sel_arg *arg,
 			}
 		}
 
-		iov->iov_base = u64_to_user_ptr(buf->addr);
+		iov->iov_base = u64_to_user_ptr(READ_ONCE(buf->addr));
 		iov->iov_len = len;
 		iov++;
 
diff --git linux-libre-6.18-gnu/io_uring/openclose.c linux-libre-6.18.7-gnu/io_uring/openclose.c
index bfeb91b31bba..15dde9bd6ff6 100644
--- linux-libre-6.18-gnu/io_uring/openclose.c
+++ linux-libre-6.18.7-gnu/io_uring/openclose.c
@@ -73,13 +73,13 @@ static int __io_openat_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe
 		open->filename = NULL;
 		return ret;
 	}
+	req->flags |= REQ_F_NEED_CLEANUP;
 
 	open->file_slot = READ_ONCE(sqe->file_index);
 	if (open->file_slot && (open->how.flags & O_CLOEXEC))
 		return -EINVAL;
 
 	open->nofile = rlimit(RLIMIT_NOFILE);
-	req->flags |= REQ_F_NEED_CLEANUP;
 	if (io_openat_force_async(open))
 		req->flags |= REQ_F_FORCE_ASYNC;
 	return 0;
diff --git linux-libre-6.18-gnu/io_uring/poll.c linux-libre-6.18.7-gnu/io_uring/poll.c
index b9681d0f9f13..0d5bb90d4743 100644
--- linux-libre-6.18-gnu/io_uring/poll.c
+++ linux-libre-6.18.7-gnu/io_uring/poll.c
@@ -936,12 +936,17 @@ int io_poll_remove(struct io_kiocb *req, unsigned int issue_flags)
 
 		ret2 = io_poll_add(preq, issue_flags & ~IO_URING_F_UNLOCKED);
 		/* successfully updated, don't complete poll request */
-		if (!ret2 || ret2 == -EIOCBQUEUED)
+		if (ret2 == IOU_ISSUE_SKIP_COMPLETE)
 			goto out;
+		/* request completed as part of the update, complete it */
+		else if (ret2 == IOU_COMPLETE)
+			goto complete;
 	}
 
-	req_set_fail(preq);
 	io_req_set_res(preq, -ECANCELED, 0);
+complete:
+	if (preq->cqe.res < 0)
+		req_set_fail(preq);
 	preq->io_task_work.func = io_req_task_complete;
 	io_req_task_work_add(preq);
 out:
diff --git linux-libre-6.18-gnu/io_uring/rsrc.c linux-libre-6.18.7-gnu/io_uring/rsrc.c
index 0010c4992490..160b4de2d00d 100644
--- linux-libre-6.18-gnu/io_uring/rsrc.c
+++ linux-libre-6.18.7-gnu/io_uring/rsrc.c
@@ -1057,6 +1057,7 @@ static int io_import_kbuf(int ddir, struct iov_iter *iter,
 	if (count < imu->len) {
 		const struct bio_vec *bvec = iter->bvec;
 
+		len += iter->iov_offset;
 		while (len > bvec->bv_len) {
 			len -= bvec->bv_len;
 			bvec++;
@@ -1199,7 +1200,7 @@ static int io_clone_buffers(struct io_ring_ctx *ctx, struct io_ring_ctx *src_ctx
 	if (ret)
 		return ret;
 
-	/* Fill entries in data from dst that won't overlap with src */
+	/* Copy original dst nodes from before the cloned range */
 	for (i = 0; i < min(arg->dst_off, ctx->buf_table.nr); i++) {
 		struct io_rsrc_node *src_node = ctx->buf_table.nodes[i];
 
@@ -1247,6 +1248,16 @@ static int io_clone_buffers(struct io_ring_ctx *ctx, struct io_ring_ctx *src_ctx
 		i++;
 	}
 
+	/* Copy original dst nodes from after the cloned range */
+	for (i = nbufs; i < ctx->buf_table.nr; i++) {
+		struct io_rsrc_node *node = ctx->buf_table.nodes[i];
+
+		if (node) {
+			data.nodes[i] = node;
+			node->refs++;
+		}
+	}
+
 	/*
 	 * If asked for replace, put the old table. data->nodes[] holds both
 	 * old and new nodes at this point.
diff --git linux-libre-6.18-gnu/io_uring/zcrx.c linux-libre-6.18.7-gnu/io_uring/zcrx.c
index b1b723222cdb..875ad40cf659 100644
--- linux-libre-6.18-gnu/io_uring/zcrx.c
+++ linux-libre-6.18.7-gnu/io_uring/zcrx.c
@@ -599,29 +599,30 @@ int io_register_zcrx_ifq(struct io_ring_ctx *ctx,
 	if (ret)
 		goto err;
 
-	ifq->netdev = netdev_get_by_index(current->nsproxy->net_ns, reg.if_idx,
-					  &ifq->netdev_tracker, GFP_KERNEL);
+	ifq->netdev = netdev_get_by_index_lock(current->nsproxy->net_ns, reg.if_idx);
 	if (!ifq->netdev) {
 		ret = -ENODEV;
 		goto err;
 	}
+	netdev_hold(ifq->netdev, &ifq->netdev_tracker, GFP_KERNEL);
 
 	ifq->dev = netdev_queue_get_dma_dev(ifq->netdev, reg.if_rxq);
 	if (!ifq->dev) {
 		ret = -EOPNOTSUPP;
-		goto err;
+		goto netdev_put_unlock;
 	}
 	get_device(ifq->dev);
 
 	ret = io_zcrx_create_area(ifq, &area);
 	if (ret)
-		goto err;
+		goto netdev_put_unlock;
 
 	mp_param.mp_ops = &io_uring_pp_zc_ops;
 	mp_param.mp_priv = ifq;
-	ret = net_mp_open_rxq(ifq->netdev, reg.if_rxq, &mp_param);
+	ret = __net_mp_open_rxq(ifq->netdev, reg.if_rxq, &mp_param, NULL);
 	if (ret)
-		goto err;
+		goto netdev_put_unlock;
+	netdev_unlock(ifq->netdev);
 	ifq->if_rxq = reg.if_rxq;
 
 	reg.zcrx_id = id;
@@ -640,6 +641,9 @@ int io_register_zcrx_ifq(struct io_ring_ctx *ctx,
 		goto err;
 	}
 	return 0;
+netdev_put_unlock:
+	netdev_put(ifq->netdev, &ifq->netdev_tracker);
+	netdev_unlock(ifq->netdev);
 err:
 	scoped_guard(mutex, &ctx->mmap_lock)
 		xa_erase(&ctx->zcrx_ctxs, id);
diff --git linux-libre-6.18-gnu/kernel/bpf/dmabuf_iter.c linux-libre-6.18.7-gnu/kernel/bpf/dmabuf_iter.c
index 4dd7ef7c145c..cd500248abd9 100644
--- linux-libre-6.18-gnu/kernel/bpf/dmabuf_iter.c
+++ linux-libre-6.18.7-gnu/kernel/bpf/dmabuf_iter.c
@@ -6,10 +6,33 @@
 #include <linux/kernel.h>
 #include <linux/seq_file.h>
 
+struct dmabuf_iter_priv {
+	/*
+	 * If this pointer is non-NULL, the buffer's refcount is elevated to
+	 * prevent destruction between stop/start. If reading is not resumed and
+	 * start is never called again, then dmabuf_iter_seq_fini drops the
+	 * reference when the iterator is released.
+	 */
+	struct dma_buf *dmabuf;
+};
+
 static void *dmabuf_iter_seq_start(struct seq_file *seq, loff_t *pos)
 {
-	if (*pos)
-		return NULL;
+	struct dmabuf_iter_priv *p = seq->private;
+
+	if (*pos) {
+		struct dma_buf *dmabuf = p->dmabuf;
+
+		if (!dmabuf)
+			return NULL;
+
+		/*
+		 * Always resume from where we stopped, regardless of the value
+		 * of pos.
+		 */
+		p->dmabuf = NULL;
+		return dmabuf;
+	}
 
 	return dma_buf_iter_begin();
 }
@@ -54,8 +77,11 @@ static void dmabuf_iter_seq_stop(struct seq_file *seq, void *v)
 {
 	struct dma_buf *dmabuf = v;
 
-	if (dmabuf)
-		dma_buf_put(dmabuf);
+	if (dmabuf) {
+		struct dmabuf_iter_priv *p = seq->private;
+
+		p->dmabuf = dmabuf;
+	}
 }
 
 static const struct seq_operations dmabuf_iter_seq_ops = {
@@ -71,11 +97,27 @@ static void bpf_iter_dmabuf_show_fdinfo(const struct bpf_iter_aux_info *aux,
 	seq_puts(seq, "dmabuf iter\n");
 }
 
+static int dmabuf_iter_seq_init(void *priv, struct bpf_iter_aux_info *aux)
+{
+	struct dmabuf_iter_priv *p = (struct dmabuf_iter_priv *)priv;
+
+	p->dmabuf = NULL;
+	return 0;
+}
+
+static void dmabuf_iter_seq_fini(void *priv)
+{
+	struct dmabuf_iter_priv *p = (struct dmabuf_iter_priv *)priv;
+
+	if (p->dmabuf)
+		dma_buf_put(p->dmabuf);
+}
+
 static const struct bpf_iter_seq_info dmabuf_iter_seq_info = {
 	.seq_ops		= &dmabuf_iter_seq_ops,
-	.init_seq_private	= NULL,
-	.fini_seq_private	= NULL,
-	.seq_priv_size		= 0,
+	.init_seq_private	= dmabuf_iter_seq_init,
+	.fini_seq_private	= dmabuf_iter_seq_fini,
+	.seq_priv_size		= sizeof(struct dmabuf_iter_priv),
 };
 
 static struct bpf_iter_reg bpf_dmabuf_reg_info = {
diff --git linux-libre-6.18-gnu/kernel/bpf/hashtab.c linux-libre-6.18.7-gnu/kernel/bpf/hashtab.c
index c2fcd0cd51e5..e7721f0776c7 100644
--- linux-libre-6.18-gnu/kernel/bpf/hashtab.c
+++ linux-libre-6.18.7-gnu/kernel/bpf/hashtab.c
@@ -947,15 +947,21 @@ static void free_htab_elem(struct bpf_htab *htab, struct htab_elem *l)
 static void pcpu_copy_value(struct bpf_htab *htab, void __percpu *pptr,
 			    void *value, bool onallcpus)
 {
+	void *ptr;
+
 	if (!onallcpus) {
 		/* copy true value_size bytes */
-		copy_map_value(&htab->map, this_cpu_ptr(pptr), value);
+		ptr = this_cpu_ptr(pptr);
+		copy_map_value(&htab->map, ptr, value);
+		bpf_obj_free_fields(htab->map.record, ptr);
 	} else {
 		u32 size = round_up(htab->map.value_size, 8);
 		int off = 0, cpu;
 
 		for_each_possible_cpu(cpu) {
-			copy_map_value_long(&htab->map, per_cpu_ptr(pptr, cpu), value + off);
+			ptr = per_cpu_ptr(pptr, cpu);
+			copy_map_value_long(&htab->map, ptr, value + off);
+			bpf_obj_free_fields(htab->map.record, ptr);
 			off += size;
 		}
 	}
diff --git linux-libre-6.18-gnu/kernel/bpf/helpers.c linux-libre-6.18.7-gnu/kernel/bpf/helpers.c
index e4007fea4909..81ef159ef89b 100644
--- linux-libre-6.18-gnu/kernel/bpf/helpers.c
+++ linux-libre-6.18.7-gnu/kernel/bpf/helpers.c
@@ -777,9 +777,11 @@ int bpf_try_get_buffers(struct bpf_bprintf_buffers **bufs)
 {
 	int nest_level;
 
+	preempt_disable();
 	nest_level = this_cpu_inc_return(bpf_bprintf_nest_level);
 	if (WARN_ON_ONCE(nest_level > MAX_BPRINTF_NEST_LEVEL)) {
 		this_cpu_dec(bpf_bprintf_nest_level);
+		preempt_enable();
 		return -EBUSY;
 	}
 	*bufs = this_cpu_ptr(&bpf_bprintf_bufs[nest_level - 1]);
@@ -792,6 +794,7 @@ void bpf_put_buffers(void)
 	if (WARN_ON_ONCE(this_cpu_read(bpf_bprintf_nest_level) == 0))
 		return;
 	this_cpu_dec(bpf_bprintf_nest_level);
+	preempt_enable();
 }
 
 void bpf_bprintf_cleanup(struct bpf_bprintf_data *data)
diff --git linux-libre-6.18-gnu/kernel/bpf/rqspinlock.c linux-libre-6.18.7-gnu/kernel/bpf/rqspinlock.c
index a00561b1d3e5..3faf9cbd6c75 100644
--- linux-libre-6.18-gnu/kernel/bpf/rqspinlock.c
+++ linux-libre-6.18.7-gnu/kernel/bpf/rqspinlock.c
@@ -89,15 +89,14 @@ struct rqspinlock_timeout {
 DEFINE_PER_CPU_ALIGNED(struct rqspinlock_held, rqspinlock_held_locks);
 EXPORT_SYMBOL_GPL(rqspinlock_held_locks);
 
-static bool is_lock_released(rqspinlock_t *lock, u32 mask, struct rqspinlock_timeout *ts)
+static bool is_lock_released(rqspinlock_t *lock, u32 mask)
 {
 	if (!(atomic_read_acquire(&lock->val) & (mask)))
 		return true;
 	return false;
 }
 
-static noinline int check_deadlock_AA(rqspinlock_t *lock, u32 mask,
-				      struct rqspinlock_timeout *ts)
+static noinline int check_deadlock_AA(rqspinlock_t *lock)
 {
 	struct rqspinlock_held *rqh = this_cpu_ptr(&rqspinlock_held_locks);
 	int cnt = min(RES_NR_HELD, rqh->cnt);
@@ -118,8 +117,7 @@ static noinline int check_deadlock_AA(rqspinlock_t *lock, u32 mask,
  * more locks, which reduce to ABBA). This is not exhaustive, and we rely on
  * timeouts as the final line of defense.
  */
-static noinline int check_deadlock_ABBA(rqspinlock_t *lock, u32 mask,
-					struct rqspinlock_timeout *ts)
+static noinline int check_deadlock_ABBA(rqspinlock_t *lock, u32 mask)
 {
 	struct rqspinlock_held *rqh = this_cpu_ptr(&rqspinlock_held_locks);
 	int rqh_cnt = min(RES_NR_HELD, rqh->cnt);
@@ -142,7 +140,7 @@ static noinline int check_deadlock_ABBA(rqspinlock_t *lock, u32 mask,
 		 * Let's ensure to break out of this loop if the lock is available for
 		 * us to potentially acquire.
 		 */
-		if (is_lock_released(lock, mask, ts))
+		if (is_lock_released(lock, mask))
 			return 0;
 
 		/*
@@ -198,15 +196,14 @@ static noinline int check_deadlock_ABBA(rqspinlock_t *lock, u32 mask,
 	return 0;
 }
 
-static noinline int check_deadlock(rqspinlock_t *lock, u32 mask,
-				   struct rqspinlock_timeout *ts)
+static noinline int check_deadlock(rqspinlock_t *lock, u32 mask)
 {
 	int ret;
 
-	ret = check_deadlock_AA(lock, mask, ts);
+	ret = check_deadlock_AA(lock);
 	if (ret)
 		return ret;
-	ret = check_deadlock_ABBA(lock, mask, ts);
+	ret = check_deadlock_ABBA(lock, mask);
 	if (ret)
 		return ret;
 
@@ -234,7 +231,7 @@ static noinline int check_timeout(rqspinlock_t *lock, u32 mask,
 	 */
 	if (prev + NSEC_PER_MSEC < time) {
 		ts->cur = time;
-		return check_deadlock(lock, mask, ts);
+		return check_deadlock(lock, mask);
 	}
 
 	return 0;
@@ -278,6 +275,10 @@ int __lockfunc resilient_tas_spin_lock(rqspinlock_t *lock)
 	int val, ret = 0;
 
 	RES_INIT_TIMEOUT(ts);
+	/*
+	 * The fast path is not invoked for the TAS fallback, so we must grab
+	 * the deadlock detection entry here.
+	 */
 	grab_held_lock_entry(lock);
 
 	/*
@@ -400,10 +401,7 @@ int __lockfunc resilient_queued_spin_lock_slowpath(rqspinlock_t *lock, u32 val)
 		goto queue;
 	}
 
-	/*
-	 * Grab an entry in the held locks array, to enable deadlock detection.
-	 */
-	grab_held_lock_entry(lock);
+	/* Deadlock detection entry already held after failing fast path. */
 
 	/*
 	 * We're pending, wait for the owner to go away.
@@ -451,11 +449,7 @@ int __lockfunc resilient_queued_spin_lock_slowpath(rqspinlock_t *lock, u32 val)
 	 */
 queue:
 	lockevent_inc(lock_slowpath);
-	/*
-	 * Grab deadlock detection entry for the queue path.
-	 */
-	grab_held_lock_entry(lock);
-
+	/* Deadlock detection entry already held after failing fast path. */
 	node = this_cpu_ptr(&rqnodes[0].mcs);
 	idx = node->count++;
 	tail = encode_tail(smp_processor_id(), idx);
@@ -471,7 +465,7 @@ queue:
 	 * any MCS node. This is not the most elegant solution, but is
 	 * simple enough.
 	 */
-	if (unlikely(idx >= _Q_MAX_NODES || in_nmi())) {
+	if (unlikely(idx >= _Q_MAX_NODES || (in_nmi() && idx > 0))) {
 		lockevent_inc(lock_no_node);
 		RES_RESET_TIMEOUT(ts, RES_DEF_TIMEOUT);
 		while (!queued_spin_trylock(lock)) {
diff --git linux-libre-6.18-gnu/kernel/bpf/stackmap.c linux-libre-6.18.7-gnu/kernel/bpf/stackmap.c
index 4d53cdd1374c..2365541c81dd 100644
--- linux-libre-6.18-gnu/kernel/bpf/stackmap.c
+++ linux-libre-6.18.7-gnu/kernel/bpf/stackmap.c
@@ -42,6 +42,28 @@ static inline int stack_map_data_size(struct bpf_map *map)
 		sizeof(struct bpf_stack_build_id) : sizeof(u64);
 }
 
+/**
+ * stack_map_calculate_max_depth - Calculate maximum allowed stack trace depth
+ * @size:  Size of the buffer/map value in bytes
+ * @elem_size:  Size of each stack trace element
+ * @flags:  BPF stack trace flags (BPF_F_USER_STACK, BPF_F_USER_BUILD_ID, ...)
+ *
+ * Return: Maximum number of stack trace entries that can be safely stored
+ */
+static u32 stack_map_calculate_max_depth(u32 size, u32 elem_size, u64 flags)
+{
+	u32 skip = flags & BPF_F_SKIP_FIELD_MASK;
+	u32 max_depth;
+	u32 curr_sysctl_max_stack = READ_ONCE(sysctl_perf_event_max_stack);
+
+	max_depth = size / elem_size;
+	max_depth += skip;
+	if (max_depth > curr_sysctl_max_stack)
+		return curr_sysctl_max_stack;
+
+	return max_depth;
+}
+
 static int prealloc_elems_and_freelist(struct bpf_stack_map *smap)
 {
 	u64 elem_size = sizeof(struct stack_map_bucket) +
@@ -229,8 +251,8 @@ static long __bpf_get_stackid(struct bpf_map *map,
 {
 	struct bpf_stack_map *smap = container_of(map, struct bpf_stack_map, map);
 	struct stack_map_bucket *bucket, *new_bucket, *old_bucket;
+	u32 hash, id, trace_nr, trace_len, i, max_depth;
 	u32 skip = flags & BPF_F_SKIP_FIELD_MASK;
-	u32 hash, id, trace_nr, trace_len, i;
 	bool user = flags & BPF_F_USER_STACK;
 	u64 *ips;
 	bool hash_matches;
@@ -239,7 +261,8 @@ static long __bpf_get_stackid(struct bpf_map *map,
 		/* skipping more than usable stack trace */
 		return -EFAULT;
 
-	trace_nr = trace->nr - skip;
+	max_depth = stack_map_calculate_max_depth(map->value_size, stack_map_data_size(map), flags);
+	trace_nr = min_t(u32, trace->nr - skip, max_depth - skip);
 	trace_len = trace_nr * sizeof(u64);
 	ips = trace->ip + skip;
 	hash = jhash2((u32 *)ips, trace_len / sizeof(u32), 0);
@@ -300,20 +323,17 @@ static long __bpf_get_stackid(struct bpf_map *map,
 BPF_CALL_3(bpf_get_stackid, struct pt_regs *, regs, struct bpf_map *, map,
 	   u64, flags)
 {
-	u32 max_depth = map->value_size / stack_map_data_size(map);
-	u32 skip = flags & BPF_F_SKIP_FIELD_MASK;
+	u32 elem_size = stack_map_data_size(map);
 	bool user = flags & BPF_F_USER_STACK;
 	struct perf_callchain_entry *trace;
 	bool kernel = !user;
+	u32 max_depth;
 
 	if (unlikely(flags & ~(BPF_F_SKIP_FIELD_MASK | BPF_F_USER_STACK |
 			       BPF_F_FAST_STACK_CMP | BPF_F_REUSE_STACKID)))
 		return -EINVAL;
 
-	max_depth += skip;
-	if (max_depth > sysctl_perf_event_max_stack)
-		max_depth = sysctl_perf_event_max_stack;
-
+	max_depth = stack_map_calculate_max_depth(map->value_size, elem_size, flags);
 	trace = get_perf_callchain(regs, kernel, user, max_depth,
 				   false, false);
 
@@ -371,15 +391,11 @@ BPF_CALL_3(bpf_get_stackid_pe, struct bpf_perf_event_data_kern *, ctx,
 		return -EFAULT;
 
 	nr_kernel = count_kernel_ip(trace);
+	__u64 nr = trace->nr; /* save original */
 
 	if (kernel) {
-		__u64 nr = trace->nr;
-
 		trace->nr = nr_kernel;
 		ret = __bpf_get_stackid(map, trace, flags);
-
-		/* restore nr */
-		trace->nr = nr;
 	} else { /* user */
 		u64 skip = flags & BPF_F_SKIP_FIELD_MASK;
 
@@ -390,6 +406,10 @@ BPF_CALL_3(bpf_get_stackid_pe, struct bpf_perf_event_data_kern *, ctx,
 		flags = (flags & ~BPF_F_SKIP_FIELD_MASK) | skip;
 		ret = __bpf_get_stackid(map, trace, flags);
 	}
+
+	/* restore nr */
+	trace->nr = nr;
+
 	return ret;
 }
 
@@ -406,7 +426,7 @@ static long __bpf_get_stack(struct pt_regs *regs, struct task_struct *task,
 			    struct perf_callchain_entry *trace_in,
 			    void *buf, u32 size, u64 flags, bool may_fault)
 {
-	u32 trace_nr, copy_len, elem_size, num_elem, max_depth;
+	u32 trace_nr, copy_len, elem_size, max_depth;
 	bool user_build_id = flags & BPF_F_USER_BUILD_ID;
 	bool crosstask = task && task != current;
 	u32 skip = flags & BPF_F_SKIP_FIELD_MASK;
@@ -438,21 +458,20 @@ static long __bpf_get_stack(struct pt_regs *regs, struct task_struct *task,
 		goto clear;
 	}
 
-	num_elem = size / elem_size;
-	max_depth = num_elem + skip;
-	if (sysctl_perf_event_max_stack < max_depth)
-		max_depth = sysctl_perf_event_max_stack;
+	max_depth = stack_map_calculate_max_depth(size, elem_size, flags);
 
 	if (may_fault)
 		rcu_read_lock(); /* need RCU for perf's callchain below */
 
-	if (trace_in)
+	if (trace_in) {
 		trace = trace_in;
-	else if (kernel && task)
+		trace->nr = min_t(u32, trace->nr, max_depth);
+	} else if (kernel && task) {
 		trace = get_callchain_entry_for_task(task, max_depth);
-	else
+	} else {
 		trace = get_perf_callchain(regs, kernel, user, max_depth,
 					   crosstask, false);
+	}
 
 	if (unlikely(!trace) || trace->nr < skip) {
 		if (may_fault)
@@ -461,7 +480,6 @@ static long __bpf_get_stack(struct pt_regs *regs, struct task_struct *task,
 	}
 
 	trace_nr = trace->nr - skip;
-	trace_nr = (trace_nr <= num_elem) ? trace_nr : num_elem;
 	copy_len = trace_nr * elem_size;
 
 	ips = trace->ip + skip;
diff --git linux-libre-6.18-gnu/kernel/bpf/syscall.c linux-libre-6.18.7-gnu/kernel/bpf/syscall.c
index 8a129746bd6c..df219e725909 100644
--- linux-libre-6.18-gnu/kernel/bpf/syscall.c
+++ linux-libre-6.18.7-gnu/kernel/bpf/syscall.c
@@ -1585,7 +1585,8 @@ static int map_create(union bpf_attr *attr, bpfptr_t uattr)
 			goto free_map;
 		}
 	} else if (attr->excl_prog_hash_size) {
-		return -EINVAL;
+		err = -EINVAL;
+		goto free_map;
 	}
 
 	err = security_bpf_map_create(map, attr, token, uattr.is_kernel);
@@ -2462,6 +2463,9 @@ void notrace bpf_prog_inc_misses_counter(struct bpf_prog *prog)
 	struct bpf_prog_stats *stats;
 	unsigned int flags;
 
+	if (unlikely(!prog->stats))
+		return;
+
 	stats = this_cpu_ptr(prog->stats);
 	flags = u64_stats_update_begin_irqsave(&stats->syncp);
 	u64_stats_inc(&stats->misses);
diff --git linux-libre-6.18-gnu/kernel/bpf/trampoline.c linux-libre-6.18.7-gnu/kernel/bpf/trampoline.c
index f2cb0b097093..04104397c432 100644
--- linux-libre-6.18-gnu/kernel/bpf/trampoline.c
+++ linux-libre-6.18.7-gnu/kernel/bpf/trampoline.c
@@ -220,7 +220,9 @@ static int register_fentry(struct bpf_trampoline *tr, void *new_addr)
 	}
 
 	if (tr->func.ftrace_managed) {
-		ftrace_set_filter_ip(tr->fops, (unsigned long)ip, 0, 1);
+		ret = ftrace_set_filter_ip(tr->fops, (unsigned long)ip, 0, 1);
+		if (ret)
+			return ret;
 		ret = register_ftrace_direct(tr->fops, (long)new_addr);
 	} else {
 		ret = bpf_arch_text_poke(ip, BPF_MOD_CALL, NULL, new_addr);
diff --git linux-libre-6.18-gnu/kernel/bpf/verifier.c linux-libre-6.18.7-gnu/kernel/bpf/verifier.c
index fbe4bb91c564..89560e455ce7 100644
--- linux-libre-6.18-gnu/kernel/bpf/verifier.c
+++ linux-libre-6.18.7-gnu/kernel/bpf/verifier.c
@@ -515,6 +515,7 @@ static bool is_callback_calling_kfunc(u32 btf_id);
 static bool is_bpf_throw_kfunc(struct bpf_insn *insn);
 
 static bool is_bpf_wq_set_callback_impl_kfunc(u32 btf_id);
+static bool is_task_work_add_kfunc(u32 func_id);
 
 static bool is_sync_callback_calling_function(enum bpf_func_id func_id)
 {
@@ -547,6 +548,21 @@ static bool is_async_callback_calling_insn(struct bpf_insn *insn)
 	       (bpf_pseudo_kfunc_call(insn) && is_async_callback_calling_kfunc(insn->imm));
 }
 
+static bool is_async_cb_sleepable(struct bpf_verifier_env *env, struct bpf_insn *insn)
+{
+	/* bpf_timer callbacks are never sleepable. */
+	if (bpf_helper_call(insn) && insn->imm == BPF_FUNC_timer_set_callback)
+		return false;
+
+	/* bpf_wq and bpf_task_work callbacks are always sleepable. */
+	if (bpf_pseudo_kfunc_call(insn) && insn->off == 0 &&
+	    (is_bpf_wq_set_callback_impl_kfunc(insn->imm) || is_task_work_add_kfunc(insn->imm)))
+		return true;
+
+	verifier_bug(env, "unhandled async callback in is_async_cb_sleepable");
+	return false;
+}
+
 static bool is_may_goto_insn(struct bpf_insn *insn)
 {
 	return insn->code == (BPF_JMP | BPF_JCOND) && insn->src_reg == BPF_MAY_GOTO;
@@ -4392,6 +4408,11 @@ static int backtrack_insn(struct bpf_verifier_env *env, int idx, int subseq_idx,
 					     bt_reg_mask(bt));
 				return -EFAULT;
 			}
+			if (insn->src_reg == BPF_REG_0 && insn->imm == BPF_FUNC_tail_call
+			    && subseq_idx - idx != 1) {
+				if (bt_subprog_enter(bt))
+					return -EFAULT;
+			}
 		} else if (opcode == BPF_EXIT) {
 			bool r0_precise;
 
@@ -5826,8 +5847,7 @@ bad_type:
 
 static bool in_sleepable(struct bpf_verifier_env *env)
 {
-	return env->prog->sleepable ||
-	       (env->cur_state && env->cur_state->in_sleepable);
+	return env->cur_state->in_sleepable;
 }
 
 /* The non-sleepable programs and sleepable programs with explicit bpf_rcu_read_lock()
@@ -8464,6 +8484,9 @@ static int check_map_field_pointer(struct bpf_verifier_env *env, u32 regno,
 	case BPF_TASK_WORK:
 		field_off = map->record->task_work_off;
 		break;
+	case BPF_WORKQUEUE:
+		field_off = map->record->wq_off;
+		break;
 	default:
 		verifier_bug(env, "unsupported BTF field type: %s\n", struct_name);
 		return -EINVAL;
@@ -8505,13 +8528,17 @@ static int process_wq_func(struct bpf_verifier_env *env, int regno,
 {
 	struct bpf_reg_state *regs = cur_regs(env), *reg = &regs[regno];
 	struct bpf_map *map = reg->map_ptr;
-	u64 val = reg->var_off.value;
+	int err;
 
-	if (map->record->wq_off != val + reg->off) {
-		verbose(env, "off %lld doesn't point to 'struct bpf_wq' that is at %d\n",
-			val + reg->off, map->record->wq_off);
-		return -EINVAL;
+	err = check_map_field_pointer(env, regno, BPF_WORKQUEUE);
+	if (err)
+		return err;
+
+	if (meta->map.ptr) {
+		verifier_bug(env, "Two map pointers in a bpf_wq helper");
+		return -EFAULT;
 	}
+
 	meta->map.uid = reg->map_uid;
 	meta->map.ptr = map;
 	return 0;
@@ -10368,8 +10395,6 @@ typedef int (*set_callee_state_fn)(struct bpf_verifier_env *env,
 				   struct bpf_func_state *callee,
 				   int insn_idx);
 
-static bool is_task_work_add_kfunc(u32 func_id);
-
 static int set_callee_state(struct bpf_verifier_env *env,
 			    struct bpf_func_state *caller,
 			    struct bpf_func_state *callee, int insn_idx);
@@ -10588,8 +10613,7 @@ static int push_callback_call(struct bpf_verifier_env *env, struct bpf_insn *ins
 		env->subprog_info[subprog].is_async_cb = true;
 		async_cb = push_async_cb(env, env->subprog_info[subprog].start,
 					 insn_idx, subprog,
-					 is_bpf_wq_set_callback_impl_kfunc(insn->imm) ||
-					 is_task_work_add_kfunc(insn->imm));
+					 is_async_cb_sleepable(env, insn));
 		if (!async_cb)
 			return -EFAULT;
 		callee = async_cb->frame[0];
@@ -10976,6 +11000,10 @@ static int prepare_func_exit(struct bpf_verifier_env *env, int *insn_idx)
 	bool in_callback_fn;
 	int err;
 
+	err = bpf_update_live_stack(env);
+	if (err)
+		return err;
+
 	callee = state->frame[state->curframe];
 	r0 = &callee->regs[BPF_REG_0];
 	if (r0->type == PTR_TO_STACK) {
@@ -11428,7 +11456,7 @@ static int check_helper_call(struct bpf_verifier_env *env, struct bpf_insn *insn
 			return -EINVAL;
 		}
 
-		if (in_sleepable(env) && is_storage_get_function(func_id))
+		if (is_storage_get_function(func_id))
 			env->insn_aux_data[insn_idx].storage_get_func_atomic = true;
 	}
 
@@ -11439,7 +11467,7 @@ static int check_helper_call(struct bpf_verifier_env *env, struct bpf_insn *insn
 			return -EINVAL;
 		}
 
-		if (in_sleepable(env) && is_storage_get_function(func_id))
+		if (is_storage_get_function(func_id))
 			env->insn_aux_data[insn_idx].storage_get_func_atomic = true;
 	}
 
@@ -11450,10 +11478,17 @@ static int check_helper_call(struct bpf_verifier_env *env, struct bpf_insn *insn
 			return -EINVAL;
 		}
 
-		if (in_sleepable(env) && is_storage_get_function(func_id))
+		if (is_storage_get_function(func_id))
 			env->insn_aux_data[insn_idx].storage_get_func_atomic = true;
 	}
 
+	/*
+	 * Non-sleepable contexts in sleepable programs (e.g., timer callbacks)
+	 * are atomic and must use GFP_ATOMIC for storage_get helpers.
+	 */
+	if (!in_sleepable(env) && is_storage_get_function(func_id))
+		env->insn_aux_data[insn_idx].storage_get_func_atomic = true;
+
 	meta.func_id = func_id;
 	/* check args */
 	for (i = 0; i < MAX_BPF_FUNC_REG_ARGS; i++) {
@@ -11886,6 +11921,25 @@ static int check_helper_call(struct bpf_verifier_env *env, struct bpf_insn *insn
 		env->prog->call_get_func_ip = true;
 	}
 
+	if (func_id == BPF_FUNC_tail_call) {
+		if (env->cur_state->curframe) {
+			struct bpf_verifier_state *branch;
+
+			mark_reg_scratched(env, BPF_REG_0);
+			branch = push_stack(env, env->insn_idx + 1, env->insn_idx, false);
+			if (IS_ERR(branch))
+				return PTR_ERR(branch);
+			clear_all_pkt_pointers(env);
+			mark_reg_unknown(env, regs, BPF_REG_0);
+			err = prepare_func_exit(env, &env->insn_idx);
+			if (err)
+				return err;
+			env->insn_idx--;
+		} else {
+			changes_data = false;
+		}
+	}
+
 	if (changes_data)
 		clear_all_pkt_pointers(env);
 	return 0;
@@ -19784,9 +19838,6 @@ static int process_bpf_exit_full(struct bpf_verifier_env *env,
 		return PROCESS_BPF_EXIT;
 
 	if (env->cur_state->curframe) {
-		err = bpf_update_live_stack(env);
-		if (err)
-			return err;
 		/* exit from nested function */
 		err = prepare_func_exit(env, &env->insn_idx);
 		if (err)
@@ -22485,8 +22536,7 @@ static int do_misc_fixups(struct bpf_verifier_env *env)
 		}
 
 		if (is_storage_get_function(insn->imm)) {
-			if (!in_sleepable(env) ||
-			    env->insn_aux_data[i + delta].storage_get_func_atomic)
+			if (env->insn_aux_data[i + delta].storage_get_func_atomic)
 				insn_buf[0] = BPF_MOV64_IMM(BPF_REG_5, (__force __s32)GFP_ATOMIC);
 			else
 				insn_buf[0] = BPF_MOV64_IMM(BPF_REG_5, (__force __s32)GFP_KERNEL);
@@ -23156,6 +23206,7 @@ static int do_check_common(struct bpf_verifier_env *env, int subprog)
 	state->curframe = 0;
 	state->speculative = false;
 	state->branches = 1;
+	state->in_sleepable = env->prog->sleepable;
 	state->frame[0] = kzalloc(sizeof(struct bpf_func_state), GFP_KERNEL_ACCOUNT);
 	if (!state->frame[0]) {
 		kfree(state);
diff --git linux-libre-6.18-gnu/kernel/cgroup/cpuset.c linux-libre-6.18.7-gnu/kernel/cgroup/cpuset.c
index 52468d2c178a..61b56b6ca66a 100644
--- linux-libre-6.18-gnu/kernel/cgroup/cpuset.c
+++ linux-libre-6.18.7-gnu/kernel/cgroup/cpuset.c
@@ -352,6 +352,15 @@ static inline bool is_in_v2_mode(void)
 	      (cpuset_cgrp_subsys.root->flags & CGRP_ROOT_CPUSET_V2_MODE);
 }
 
+static inline bool cpuset_is_populated(struct cpuset *cs)
+{
+	lockdep_assert_held(&cpuset_mutex);
+
+	/* Cpusets in the process of attaching should be considered as populated */
+	return cgroup_is_populated(cs->css.cgroup) ||
+		cs->attach_in_progress;
+}
+
 /**
  * partition_is_populated - check if partition has tasks
  * @cs: partition root to be checked
@@ -364,21 +373,31 @@ static inline bool is_in_v2_mode(void)
 static inline bool partition_is_populated(struct cpuset *cs,
 					  struct cpuset *excluded_child)
 {
-	struct cgroup_subsys_state *css;
-	struct cpuset *child;
+	struct cpuset *cp;
+	struct cgroup_subsys_state *pos_css;
 
-	if (cs->css.cgroup->nr_populated_csets)
+	/*
+	 * We cannot call cs_is_populated(cs) directly, as
+	 * nr_populated_domain_children may include populated
+	 * csets from descendants that are partitions.
+	 */
+	if (cs->css.cgroup->nr_populated_csets ||
+	    cs->attach_in_progress)
 		return true;
 	if (!excluded_child && !cs->nr_subparts)
 		return cgroup_is_populated(cs->css.cgroup);
 
 	rcu_read_lock();
-	cpuset_for_each_child(child, css, cs) {
-		if (child == excluded_child)
+	cpuset_for_each_descendant_pre(cp, pos_css, cs) {
+		if (cp == cs || cp == excluded_child)
 			continue;
-		if (is_partition_valid(child))
+
+		if (is_partition_valid(cp)) {
+			pos_css = css_rightmost_descendant(pos_css);
 			continue;
-		if (cgroup_is_populated(child->css.cgroup)) {
+		}
+
+		if (cpuset_is_populated(cp)) {
 			rcu_read_unlock();
 			return true;
 		}
@@ -663,7 +682,7 @@ static int validate_change(struct cpuset *cur, struct cpuset *trial)
 	 * be changed to have empty cpus_allowed or mems_allowed.
 	 */
 	ret = -ENOSPC;
-	if ((cgroup_is_populated(cur->css.cgroup) || cur->attach_in_progress)) {
+	if (cpuset_is_populated(cur)) {
 		if (!cpumask_empty(cur->cpus_allowed) &&
 		    cpumask_empty(trial->cpus_allowed))
 			goto out;
@@ -1581,7 +1600,14 @@ static void remote_partition_disable(struct cpuset *cs, struct tmpmasks *tmp)
 	bool isolcpus_updated;
 
 	WARN_ON_ONCE(!is_remote_partition(cs));
-	WARN_ON_ONCE(!cpumask_subset(cs->effective_xcpus, subpartitions_cpus));
+	/*
+	 * When a CPU is offlined, top_cpuset may end up with no available CPUs,
+	 * which should clear subpartitions_cpus. We should not emit a warning for this
+	 * scenario: the hierarchy is updated from top to bottom, so subpartitions_cpus
+	 * may already be cleared when disabling the partition.
+	 */
+	WARN_ON_ONCE(!cpumask_subset(cs->effective_xcpus, subpartitions_cpus) &&
+		     !cpumask_empty(subpartitions_cpus));
 
 	spin_lock_irq(&callback_lock);
 	list_del_init(&cs->remote_sibling);
@@ -3908,8 +3934,9 @@ retry:
 	if (remote || (is_partition_valid(cs) && is_partition_valid(parent)))
 		compute_partition_effective_cpumask(cs, &new_cpus);
 
-	if (remote && cpumask_empty(&new_cpus) &&
-	    partition_is_populated(cs, NULL)) {
+	if (remote && (cpumask_empty(subpartitions_cpus) ||
+			(cpumask_empty(&new_cpus) &&
+			 partition_is_populated(cs, NULL)))) {
 		cs->prs_err = PERR_HOTPLUG;
 		remote_partition_disable(cs, tmp);
 		compute_effective_cpumask(&new_cpus, cs, parent);
@@ -3922,9 +3949,12 @@ retry:
 	 * 1) empty effective cpus but not valid empty partition.
 	 * 2) parent is invalid or doesn't grant any cpus to child
 	 *    partitions.
+	 * 3) subpartitions_cpus is empty.
 	 */
-	if (is_local_partition(cs) && (!is_partition_valid(parent) ||
-				tasks_nocpu_error(parent, cs, &new_cpus)))
+	if (is_local_partition(cs) &&
+	    (!is_partition_valid(parent) ||
+	     tasks_nocpu_error(parent, cs, &new_cpus) ||
+	     cpumask_empty(subpartitions_cpus)))
 		partcmd = partcmd_invalidate;
 	/*
 	 * On the other hand, an invalid partition root may be transitioned
diff --git linux-libre-6.18-gnu/kernel/cgroup/namespace.c linux-libre-6.18.7-gnu/kernel/cgroup/namespace.c
index fdbe57578e68..db9617556dd7 100644
--- linux-libre-6.18-gnu/kernel/cgroup/namespace.c
+++ linux-libre-6.18.7-gnu/kernel/cgroup/namespace.c
@@ -30,7 +30,6 @@ static struct cgroup_namespace *alloc_cgroup_ns(void)
 	ret = ns_common_init(new_ns);
 	if (ret)
 		return ERR_PTR(ret);
-	ns_tree_add(new_ns);
 	return no_free_ptr(new_ns);
 }
 
@@ -86,6 +85,7 @@ struct cgroup_namespace *copy_cgroup_ns(u64 flags,
 	new_ns->ucounts = ucounts;
 	new_ns->root_cset = cset;
 
+	ns_tree_add(new_ns);
 	return new_ns;
 }
 
diff --git linux-libre-6.18-gnu/kernel/cgroup/rstat.c linux-libre-6.18.7-gnu/kernel/cgroup/rstat.c
index a198e40c799b..150e5871e66f 100644
--- linux-libre-6.18-gnu/kernel/cgroup/rstat.c
+++ linux-libre-6.18.7-gnu/kernel/cgroup/rstat.c
@@ -71,7 +71,6 @@ __bpf_kfunc void css_rstat_updated(struct cgroup_subsys_state *css, int cpu)
 {
 	struct llist_head *lhead;
 	struct css_rstat_cpu *rstatc;
-	struct css_rstat_cpu __percpu *rstatc_pcpu;
 	struct llist_node *self;
 
 	/*
@@ -104,18 +103,22 @@ __bpf_kfunc void css_rstat_updated(struct cgroup_subsys_state *css, int cpu)
 	/*
 	 * This function can be renentered by irqs and nmis for the same cgroup
 	 * and may try to insert the same per-cpu lnode into the llist. Note
-	 * that llist_add() does not protect against such scenarios.
+	 * that llist_add() does not protect against such scenarios. In addition
+	 * this same per-cpu lnode can be modified through init_llist_node()
+	 * from css_rstat_flush() running on a different CPU.
 	 *
 	 * To protect against such stacked contexts of irqs/nmis, we use the
 	 * fact that lnode points to itself when not on a list and then use
-	 * this_cpu_cmpxchg() to atomically set to NULL to select the winner
+	 * try_cmpxchg() to atomically set to NULL to select the winner
 	 * which will call llist_add(). The losers can assume the insertion is
 	 * successful and the winner will eventually add the per-cpu lnode to
 	 * the llist.
+	 *
+	 * Please note that we can not use this_cpu_cmpxchg() here as on some
+	 * archs it is not safe against modifications from multiple CPUs.
 	 */
 	self = &rstatc->lnode;
-	rstatc_pcpu = css->rstat_cpu;
-	if (this_cpu_cmpxchg(rstatc_pcpu->lnode.next, self, NULL) != self)
+	if (!try_cmpxchg(&rstatc->lnode.next, &self, NULL))
 		return;
 
 	lhead = ss_lhead_cpu(css->ss, cpu);
diff --git linux-libre-6.18-gnu/kernel/cpu.c linux-libre-6.18.7-gnu/kernel/cpu.c
index db9f6c539b28..15000c7abc65 100644
--- linux-libre-6.18-gnu/kernel/cpu.c
+++ linux-libre-6.18.7-gnu/kernel/cpu.c
@@ -249,6 +249,14 @@ err:
 	return ret;
 }
 
+/*
+ * The former STARTING/DYING states, ran with IRQs disabled and must not fail.
+ */
+static bool cpuhp_is_atomic_state(enum cpuhp_state state)
+{
+	return CPUHP_AP_IDLE_DEAD <= state && state < CPUHP_AP_ONLINE;
+}
+
 #ifdef CONFIG_SMP
 static bool cpuhp_is_ap_state(enum cpuhp_state state)
 {
@@ -271,14 +279,6 @@ static inline void complete_ap_thread(struct cpuhp_cpu_state *st, bool bringup)
 	complete(done);
 }
 
-/*
- * The former STARTING/DYING states, ran with IRQs disabled and must not fail.
- */
-static bool cpuhp_is_atomic_state(enum cpuhp_state state)
-{
-	return CPUHP_AP_IDLE_DEAD <= state && state < CPUHP_AP_ONLINE;
-}
-
 /* Synchronization state management */
 enum cpuhp_sync_state {
 	SYNC_STATE_DEAD,
@@ -2364,7 +2364,14 @@ static int cpuhp_issue_call(int cpu, enum cpuhp_state state, bool bringup,
 	else
 		ret = cpuhp_invoke_callback(cpu, state, bringup, node, NULL);
 #else
-	ret = cpuhp_invoke_callback(cpu, state, bringup, node, NULL);
+	if (cpuhp_is_atomic_state(state)) {
+		guard(irqsave)();
+		ret = cpuhp_invoke_callback(cpu, state, bringup, node, NULL);
+		/* STARTING/DYING must not fail! */
+		WARN_ON_ONCE(ret);
+	} else {
+		ret = cpuhp_invoke_callback(cpu, state, bringup, node, NULL);
+	}
 #endif
 	BUG_ON(ret && !bringup);
 	return ret;
diff --git linux-libre-6.18-gnu/kernel/crash_reserve.c linux-libre-6.18.7-gnu/kernel/crash_reserve.c
index 87bf4d41eabb..62e60e0223cf 100644
--- linux-libre-6.18-gnu/kernel/crash_reserve.c
+++ linux-libre-6.18.7-gnu/kernel/crash_reserve.c
@@ -524,6 +524,9 @@ void __init reserve_crashkernel_cma(unsigned long long cma_size)
 #ifndef HAVE_ARCH_ADD_CRASH_RES_TO_IOMEM_EARLY
 static __init int insert_crashkernel_resources(void)
 {
+	if (!arch_add_crash_res_to_iomem())
+		return 0;
+
 	if (crashk_res.start < crashk_res.end)
 		insert_resource(&iomem_resource, &crashk_res);
 
diff --git linux-libre-6.18-gnu/kernel/dma/pool.c linux-libre-6.18.7-gnu/kernel/dma/pool.c
index ee45dee33d49..26392badc36b 100644
--- linux-libre-6.18-gnu/kernel/dma/pool.c
+++ linux-libre-6.18.7-gnu/kernel/dma/pool.c
@@ -93,7 +93,7 @@ static int atomic_pool_expand(struct gen_pool *pool, size_t pool_size,
 			page = dma_alloc_from_contiguous(NULL, 1 << order,
 							 order, false);
 		if (!page)
-			page = alloc_pages(gfp, order);
+			page = alloc_pages(gfp | __GFP_NOWARN, order);
 	} while (!page && order-- > 0);
 	if (!page)
 		goto out;
diff --git linux-libre-6.18-gnu/kernel/events/core.c linux-libre-6.18.7-gnu/kernel/events/core.c
index 2c35acc2722b..d95f9dce018f 100644
--- linux-libre-6.18-gnu/kernel/events/core.c
+++ linux-libre-6.18.7-gnu/kernel/events/core.c
@@ -2316,8 +2316,6 @@ out:
 	perf_event__header_size(leader);
 }
 
-static void sync_child_event(struct perf_event *child_event);
-
 static void perf_child_detach(struct perf_event *event)
 {
 	struct perf_event *parent_event = event->parent;
@@ -2336,7 +2334,6 @@ static void perf_child_detach(struct perf_event *event)
 	lockdep_assert_held(&parent_event->child_mutex);
 	 */
 
-	sync_child_event(event);
 	list_del_init(&event->child_list);
 }
 
@@ -4587,6 +4584,7 @@ out:
 static void perf_remove_from_owner(struct perf_event *event);
 static void perf_event_exit_event(struct perf_event *event,
 				  struct perf_event_context *ctx,
+				  struct task_struct *task,
 				  bool revoke);
 
 /*
@@ -4614,7 +4612,7 @@ static void perf_event_remove_on_exec(struct perf_event_context *ctx)
 
 		modified = true;
 
-		perf_event_exit_event(event, ctx, false);
+		perf_event_exit_event(event, ctx, ctx->task, false);
 	}
 
 	raw_spin_lock_irqsave(&ctx->lock, flags);
@@ -11837,6 +11835,11 @@ static void perf_swevent_cancel_hrtimer(struct perf_event *event)
 	}
 }
 
+static void perf_swevent_destroy_hrtimer(struct perf_event *event)
+{
+	hrtimer_cancel(&event->hw.hrtimer);
+}
+
 static void perf_swevent_init_hrtimer(struct perf_event *event)
 {
 	struct hw_perf_event *hwc = &event->hw;
@@ -11845,6 +11848,7 @@ static void perf_swevent_init_hrtimer(struct perf_event *event)
 		return;
 
 	hrtimer_setup(&hwc->hrtimer, perf_swevent_hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_HARD);
+	event->destroy = perf_swevent_destroy_hrtimer;
 
 	/*
 	 * Since hrtimers have a fixed rate, we can do a static freq->period
@@ -12447,7 +12451,7 @@ static void __pmu_detach_event(struct pmu *pmu, struct perf_event *event,
 	/*
 	 * De-schedule the event and mark it REVOKED.
 	 */
-	perf_event_exit_event(event, ctx, true);
+	perf_event_exit_event(event, ctx, ctx->task, true);
 
 	/*
 	 * All _free_event() bits that rely on event->pmu:
@@ -14004,14 +14008,13 @@ void perf_pmu_migrate_context(struct pmu *pmu, int src_cpu, int dst_cpu)
 }
 EXPORT_SYMBOL_GPL(perf_pmu_migrate_context);
 
-static void sync_child_event(struct perf_event *child_event)
+static void sync_child_event(struct perf_event *child_event,
+			     struct task_struct *task)
 {
 	struct perf_event *parent_event = child_event->parent;
 	u64 child_val;
 
 	if (child_event->attr.inherit_stat) {
-		struct task_struct *task = child_event->ctx->task;
-
 		if (task && task != TASK_TOMBSTONE)
 			perf_event_read_event(child_event, task);
 	}
@@ -14030,7 +14033,9 @@ static void sync_child_event(struct perf_event *child_event)
 
 static void
 perf_event_exit_event(struct perf_event *event,
-		      struct perf_event_context *ctx, bool revoke)
+		      struct perf_event_context *ctx,
+		      struct task_struct *task,
+		      bool revoke)
 {
 	struct perf_event *parent_event = event->parent;
 	unsigned long detach_flags = DETACH_EXIT;
@@ -14053,6 +14058,9 @@ perf_event_exit_event(struct perf_event *event,
 		mutex_lock(&parent_event->child_mutex);
 		/* PERF_ATTACH_ITRACE might be set concurrently */
 		attach_state = READ_ONCE(event->attach_state);
+
+		if (attach_state & PERF_ATTACH_CHILD)
+			sync_child_event(event, task);
 	}
 
 	if (revoke)
@@ -14144,7 +14152,7 @@ static void perf_event_exit_task_context(struct task_struct *task, bool exit)
 		perf_event_task(task, ctx, 0);
 
 	list_for_each_entry_safe(child_event, next, &ctx->event_list, event_entry)
-		perf_event_exit_event(child_event, ctx, false);
+		perf_event_exit_event(child_event, ctx, exit ? task : NULL, false);
 
 	mutex_unlock(&ctx->mutex);
 
diff --git linux-libre-6.18-gnu/kernel/kallsyms.c linux-libre-6.18.7-gnu/kernel/kallsyms.c
index 1e7635864124..049e296f586c 100644
--- linux-libre-6.18-gnu/kernel/kallsyms.c
+++ linux-libre-6.18.7-gnu/kernel/kallsyms.c
@@ -103,8 +103,11 @@ static char kallsyms_get_symbol_type(unsigned int off)
 {
 	/*
 	 * Get just the first code, look it up in the token table,
-	 * and return the first char from this token.
+	 * and return the first char from this token. If MSB of length
+	 * is 1, it is a "big" symbol, so needs an additional byte.
 	 */
+	if (kallsyms_names[off] & 0x80)
+		off++;
 	return kallsyms_token_table[kallsyms_token_index[kallsyms_names[off + 1]]];
 }
 
diff --git linux-libre-6.18-gnu/kernel/kexec_core.c linux-libre-6.18.7-gnu/kernel/kexec_core.c
index fa00b239c5d9..08ae3c64caca 100644
--- linux-libre-6.18-gnu/kernel/kexec_core.c
+++ linux-libre-6.18.7-gnu/kernel/kexec_core.c
@@ -960,17 +960,24 @@ int kimage_load_segment(struct kimage *image, int idx)
 	return result;
 }
 
-void *kimage_map_segment(struct kimage *image,
-			 unsigned long addr, unsigned long size)
+void *kimage_map_segment(struct kimage *image, int idx)
 {
+	unsigned long addr, size, eaddr;
 	unsigned long src_page_addr, dest_page_addr = 0;
-	unsigned long eaddr = addr + size;
 	kimage_entry_t *ptr, entry;
 	struct page **src_pages;
 	unsigned int npages;
+	struct page *cma;
 	void *vaddr = NULL;
 	int i;
 
+	cma = image->segment_cma[idx];
+	if (cma)
+		return page_address(cma);
+
+	addr = image->segment[idx].mem;
+	size = image->segment[idx].memsz;
+	eaddr = addr + size;
 	/*
 	 * Collect the source pages and map them in a contiguous VA range.
 	 */
@@ -1011,7 +1018,8 @@ void *kimage_map_segment(struct kimage *image,
 
 void kimage_unmap_segment(void *segment_buffer)
 {
-	vunmap(segment_buffer);
+	if (is_vmalloc_addr(segment_buffer))
+		vunmap(segment_buffer);
 }
 
 struct kexec_load_limit {
diff --git linux-libre-6.18-gnu/kernel/livepatch/core.c linux-libre-6.18.7-gnu/kernel/livepatch/core.c
index 0e73fac55f8e..4e7a5cbc40a9 100644
--- linux-libre-6.18-gnu/kernel/livepatch/core.c
+++ linux-libre-6.18.7-gnu/kernel/livepatch/core.c
@@ -88,8 +88,14 @@ static struct klp_func *klp_find_func(struct klp_object *obj,
 	struct klp_func *func;
 
 	klp_for_each_func(obj, func) {
+		/*
+		 * Besides identical old_sympos, also consider old_sympos
+		 * of 0 and 1 are identical.
+		 */
 		if ((strcmp(old_func->old_name, func->old_name) == 0) &&
-		    (old_func->old_sympos == func->old_sympos)) {
+		    ((old_func->old_sympos == func->old_sympos) ||
+		     (old_func->old_sympos == 0 && func->old_sympos == 1) ||
+		     (old_func->old_sympos == 1 && func->old_sympos == 0))) {
 			return func;
 		}
 	}
diff --git linux-libre-6.18-gnu/kernel/locking/locktorture.c linux-libre-6.18.7-gnu/kernel/locking/locktorture.c
index ce0362f0a871..6567e5eeacc0 100644
--- linux-libre-6.18-gnu/kernel/locking/locktorture.c
+++ linux-libre-6.18.7-gnu/kernel/locking/locktorture.c
@@ -103,8 +103,8 @@ static const struct kernel_param_ops lt_bind_ops = {
 	.get = param_get_cpumask,
 };
 
-module_param_cb(bind_readers, &lt_bind_ops, &bind_readers, 0644);
-module_param_cb(bind_writers, &lt_bind_ops, &bind_writers, 0644);
+module_param_cb(bind_readers, &lt_bind_ops, &bind_readers, 0444);
+module_param_cb(bind_writers, &lt_bind_ops, &bind_writers, 0444);
 
 long torture_sched_setaffinity(pid_t pid, const struct cpumask *in_mask, bool dowarn);
 
@@ -1211,6 +1211,10 @@ end:
 			cxt.cur_ops->exit();
 		cxt.init_called = false;
 	}
+
+	free_cpumask_var(bind_readers);
+	free_cpumask_var(bind_writers);
+
 	torture_cleanup_end();
 }
 
diff --git linux-libre-6.18-gnu/kernel/locking/spinlock_debug.c linux-libre-6.18.7-gnu/kernel/locking/spinlock_debug.c
index 87b03d2e41db..2338b3adfb55 100644
--- linux-libre-6.18-gnu/kernel/locking/spinlock_debug.c
+++ linux-libre-6.18.7-gnu/kernel/locking/spinlock_debug.c
@@ -184,8 +184,8 @@ void do_raw_read_unlock(rwlock_t *lock)
 static inline void debug_write_lock_before(rwlock_t *lock)
 {
 	RWLOCK_BUG_ON(lock->magic != RWLOCK_MAGIC, lock, "bad magic");
-	RWLOCK_BUG_ON(lock->owner == current, lock, "recursion");
-	RWLOCK_BUG_ON(lock->owner_cpu == raw_smp_processor_id(),
+	RWLOCK_BUG_ON(READ_ONCE(lock->owner) == current, lock, "recursion");
+	RWLOCK_BUG_ON(READ_ONCE(lock->owner_cpu) == raw_smp_processor_id(),
 							lock, "cpu recursion");
 }
 
diff --git linux-libre-6.18-gnu/kernel/power/swap.c linux-libre-6.18.7-gnu/kernel/power/swap.c
index 70ae21f7370d..f910a250ccdd 100644
--- linux-libre-6.18-gnu/kernel/power/swap.c
+++ linux-libre-6.18.7-gnu/kernel/power/swap.c
@@ -897,8 +897,11 @@ out_clean:
 		for (thr = 0; thr < nr_threads; thr++) {
 			if (data[thr].thr)
 				kthread_stop(data[thr].thr);
-			acomp_request_free(data[thr].cr);
-			crypto_free_acomp(data[thr].cc);
+			if (data[thr].cr)
+				acomp_request_free(data[thr].cr);
+
+			if (!IS_ERR_OR_NULL(data[thr].cc))
+				crypto_free_acomp(data[thr].cc);
 		}
 		vfree(data);
 	}
@@ -1519,8 +1522,11 @@ out_clean:
 		for (thr = 0; thr < nr_threads; thr++) {
 			if (data[thr].thr)
 				kthread_stop(data[thr].thr);
-			acomp_request_free(data[thr].cr);
-			crypto_free_acomp(data[thr].cc);
+			if (data[thr].cr)
+				acomp_request_free(data[thr].cr);
+
+			if (!IS_ERR_OR_NULL(data[thr].cc))
+				crypto_free_acomp(data[thr].cc);
 		}
 		vfree(data);
 	}
diff --git linux-libre-6.18-gnu/kernel/printk/internal.h linux-libre-6.18.7-gnu/kernel/printk/internal.h
index f72bbfa266d6..b20929b7d71f 100644
--- linux-libre-6.18-gnu/kernel/printk/internal.h
+++ linux-libre-6.18.7-gnu/kernel/printk/internal.h
@@ -230,6 +230,8 @@ struct console_flush_type {
 	bool	legacy_offload;
 };
 
+extern bool console_irqwork_blocked;
+
 /*
  * Identify which console flushing methods should be used in the context of
  * the caller.
@@ -241,7 +243,7 @@ static inline void printk_get_console_flush_type(struct console_flush_type *ft)
 	switch (nbcon_get_default_prio()) {
 	case NBCON_PRIO_NORMAL:
 		if (have_nbcon_console && !have_boot_console) {
-			if (printk_kthreads_running)
+			if (printk_kthreads_running && !console_irqwork_blocked)
 				ft->nbcon_offload = true;
 			else
 				ft->nbcon_atomic = true;
@@ -251,7 +253,7 @@ static inline void printk_get_console_flush_type(struct console_flush_type *ft)
 		if (have_legacy_console || have_boot_console) {
 			if (!is_printk_legacy_deferred())
 				ft->legacy_direct = true;
-			else
+			else if (!console_irqwork_blocked)
 				ft->legacy_offload = true;
 		}
 		break;
@@ -264,7 +266,7 @@ static inline void printk_get_console_flush_type(struct console_flush_type *ft)
 		if (have_legacy_console || have_boot_console) {
 			if (!is_printk_legacy_deferred())
 				ft->legacy_direct = true;
-			else
+			else if (!console_irqwork_blocked)
 				ft->legacy_offload = true;
 		}
 		break;
diff --git linux-libre-6.18-gnu/kernel/printk/nbcon.c linux-libre-6.18.7-gnu/kernel/printk/nbcon.c
index 558ef3177976..730d14f6cbc5 100644
--- linux-libre-6.18-gnu/kernel/printk/nbcon.c
+++ linux-libre-6.18.7-gnu/kernel/printk/nbcon.c
@@ -1276,6 +1276,13 @@ void nbcon_kthreads_wake(void)
 	if (!printk_kthreads_running)
 		return;
 
+	/*
+	 * It is not allowed to call this function when console irq_work
+	 * is blocked.
+	 */
+	if (WARN_ON_ONCE(console_irqwork_blocked))
+		return;
+
 	cookie = console_srcu_read_lock();
 	for_each_console_srcu(con) {
 		if (!(console_srcu_read_flags(con) & CON_NBCON))
@@ -1849,7 +1856,7 @@ void nbcon_device_release(struct console *con)
 			if (console_trylock())
 				console_unlock();
 		} else if (ft.legacy_offload) {
-			printk_trigger_flush();
+			defer_console_output();
 		}
 	}
 	console_srcu_read_unlock(cookie);
diff --git linux-libre-6.18-gnu/kernel/printk/printk.c linux-libre-6.18.7-gnu/kernel/printk/printk.c
index 5aee9ffb16b9..c27fc7fc64eb 100644
--- linux-libre-6.18-gnu/kernel/printk/printk.c
+++ linux-libre-6.18.7-gnu/kernel/printk/printk.c
@@ -462,6 +462,9 @@ bool have_boot_console;
 /* See printk_legacy_allow_panic_sync() for details. */
 bool legacy_allow_panic_sync;
 
+/* Avoid using irq_work when suspending. */
+bool console_irqwork_blocked;
+
 #ifdef CONFIG_PRINTK
 DECLARE_WAIT_QUEUE_HEAD(log_wait);
 static DECLARE_WAIT_QUEUE_HEAD(legacy_wait);
@@ -2390,7 +2393,7 @@ asmlinkage int vprintk_emit(int facility, int level,
 	/* If called from the scheduler, we can not call up(). */
 	if (level == LOGLEVEL_SCHED) {
 		level = LOGLEVEL_DEFAULT;
-		ft.legacy_offload |= ft.legacy_direct;
+		ft.legacy_offload |= ft.legacy_direct && !console_irqwork_blocked;
 		ft.legacy_direct = false;
 	}
 
@@ -2426,7 +2429,7 @@ asmlinkage int vprintk_emit(int facility, int level,
 
 	if (ft.legacy_offload)
 		defer_console_output();
-	else
+	else if (!console_irqwork_blocked)
 		wake_up_klogd();
 
 	return printed_len;
@@ -2730,10 +2733,20 @@ void console_suspend_all(void)
 {
 	struct console *con;
 
+	if (console_suspend_enabled)
+		pr_info("Suspending console(s) (use no_console_suspend to debug)\n");
+
+	/*
+	 * Flush any console backlog and then avoid queueing irq_work until
+	 * console_resume_all(). Until then deferred printing is no longer
+	 * triggered, NBCON consoles transition to atomic flushing, and
+	 * any klogd waiters are not triggered.
+	 */
+	pr_flush(1000, true);
+	console_irqwork_blocked = true;
+
 	if (!console_suspend_enabled)
 		return;
-	pr_info("Suspending console(s) (use no_console_suspend to debug)\n");
-	pr_flush(1000, true);
 
 	console_list_lock();
 	for_each_console(con)
@@ -2754,26 +2767,34 @@ void console_resume_all(void)
 	struct console_flush_type ft;
 	struct console *con;
 
-	if (!console_suspend_enabled)
-		return;
-
-	console_list_lock();
-	for_each_console(con)
-		console_srcu_write_flags(con, con->flags & ~CON_SUSPENDED);
-	console_list_unlock();
-
 	/*
-	 * Ensure that all SRCU list walks have completed. All printing
-	 * contexts must be able to see they are no longer suspended so
-	 * that they are guaranteed to wake up and resume printing.
+	 * Allow queueing irq_work. After restoring console state, deferred
+	 * printing and any klogd waiters need to be triggered in case there
+	 * is now a console backlog.
 	 */
-	synchronize_srcu(&console_srcu);
+	console_irqwork_blocked = false;
+
+	if (console_suspend_enabled) {
+		console_list_lock();
+		for_each_console(con)
+			console_srcu_write_flags(con, con->flags & ~CON_SUSPENDED);
+		console_list_unlock();
+
+		/*
+		 * Ensure that all SRCU list walks have completed. All printing
+		 * contexts must be able to see they are no longer suspended so
+		 * that they are guaranteed to wake up and resume printing.
+		 */
+		synchronize_srcu(&console_srcu);
+	}
 
 	printk_get_console_flush_type(&ft);
 	if (ft.nbcon_offload)
 		nbcon_kthreads_wake();
 	if (ft.legacy_offload)
 		defer_console_output();
+	else
+		wake_up_klogd();
 
 	pr_flush(1000, true);
 }
@@ -4511,6 +4532,13 @@ static void __wake_up_klogd(int val)
 	if (!printk_percpu_data_ready())
 		return;
 
+	/*
+	 * It is not allowed to call this function when console irq_work
+	 * is blocked.
+	 */
+	if (WARN_ON_ONCE(console_irqwork_blocked))
+		return;
+
 	preempt_disable();
 	/*
 	 * Guarantee any new records can be seen by tasks preparing to wait
@@ -4567,9 +4595,30 @@ void defer_console_output(void)
 	__wake_up_klogd(PRINTK_PENDING_WAKEUP | PRINTK_PENDING_OUTPUT);
 }
 
+/**
+ * printk_trigger_flush - Attempt to flush printk buffer to consoles.
+ *
+ * If possible, flush the printk buffer to all consoles in the caller's
+ * context. If offloading is available, trigger deferred printing.
+ *
+ * This is best effort. Depending on the system state, console states,
+ * and caller context, no actual flushing may result from this call.
+ */
 void printk_trigger_flush(void)
 {
-	defer_console_output();
+	struct console_flush_type ft;
+
+	printk_get_console_flush_type(&ft);
+	if (ft.nbcon_atomic)
+		nbcon_atomic_flush_pending();
+	if (ft.nbcon_offload)
+		nbcon_kthreads_wake();
+	if (ft.legacy_direct) {
+		if (console_trylock())
+			console_unlock();
+	}
+	if (ft.legacy_offload)
+		defer_console_output();
 }
 
 int vprintk_deferred(const char *fmt, va_list args)
diff --git linux-libre-6.18-gnu/kernel/resource.c linux-libre-6.18.7-gnu/kernel/resource.c
index b9fa2a4ce089..e4e9bac12e6e 100644
--- linux-libre-6.18-gnu/kernel/resource.c
+++ linux-libre-6.18.7-gnu/kernel/resource.c
@@ -341,6 +341,8 @@ static int find_next_iomem_res(resource_size_t start, resource_size_t end,
 			       unsigned long flags, unsigned long desc,
 			       struct resource *res)
 {
+	/* Skip children until we find a top level range that matches */
+	bool skip_children = true;
 	struct resource *p;
 
 	if (!res)
@@ -351,7 +353,7 @@ static int find_next_iomem_res(resource_size_t start, resource_size_t end,
 
 	read_lock(&resource_lock);
 
-	for_each_resource(&iomem_resource, p, false) {
+	for_each_resource(&iomem_resource, p, skip_children) {
 		/* If we passed the resource we are looking for, stop */
 		if (p->start > end) {
 			p = NULL;
@@ -362,6 +364,12 @@ static int find_next_iomem_res(resource_size_t start, resource_size_t end,
 		if (p->end < start)
 			continue;
 
+		/*
+		 * We found a top level range that matches what we are looking
+		 * for. Time to start checking children too.
+		 */
+		skip_children = false;
+
 		/* Found a match, break */
 		if (is_type_match(p, flags, desc))
 			break;
diff --git linux-libre-6.18-gnu/kernel/sched/core.c linux-libre-6.18.7-gnu/kernel/sched/core.c
index f754a60de848..e460c22de8ad 100644
--- linux-libre-6.18-gnu/kernel/sched/core.c
+++ linux-libre-6.18.7-gnu/kernel/sched/core.c
@@ -121,6 +121,7 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(sched_update_nr_running_tp);
 EXPORT_TRACEPOINT_SYMBOL_GPL(sched_compute_energy_tp);
 
 DEFINE_PER_CPU_SHARED_ALIGNED(struct rq, runqueues);
+DEFINE_PER_CPU(struct rnd_state, sched_rnd_state);
 
 #ifdef CONFIG_SCHED_PROXY_EXEC
 DEFINE_STATIC_KEY_TRUE(__sched_proxy_exec);
@@ -7382,7 +7383,7 @@ void rt_mutex_setprio(struct task_struct *p, struct task_struct *pi_task)
 	trace_sched_pi_setprio(p, pi_task);
 	oldprio = p->prio;
 
-	if (oldprio == prio)
+	if (oldprio == prio && !dl_prio(prio))
 		queue_flag &= ~DEQUEUE_MOVE;
 
 	prev_class = p->sched_class;
@@ -8591,6 +8592,8 @@ void __init sched_init_smp(void)
 {
 	sched_init_numa(NUMA_NO_NODE);
 
+	prandom_init_once(&sched_rnd_state);
+
 	/*
 	 * There's no userspace yet to cause hotplug operations; hence all the
 	 * CPU masks are stable and all blatant races in the below code cannot
diff --git linux-libre-6.18-gnu/kernel/sched/cpudeadline.c linux-libre-6.18.7-gnu/kernel/sched/cpudeadline.c
index cdd740b3f774..37b572cc8aca 100644
--- linux-libre-6.18-gnu/kernel/sched/cpudeadline.c
+++ linux-libre-6.18.7-gnu/kernel/sched/cpudeadline.c
@@ -166,12 +166,13 @@ int cpudl_find(struct cpudl *cp, struct task_struct *p,
  * cpudl_clear - remove a CPU from the cpudl max-heap
  * @cp: the cpudl max-heap context
  * @cpu: the target CPU
+ * @online: the online state of the deadline runqueue
  *
  * Notes: assumes cpu_rq(cpu)->lock is locked
  *
  * Returns: (void)
  */
-void cpudl_clear(struct cpudl *cp, int cpu)
+void cpudl_clear(struct cpudl *cp, int cpu, bool online)
 {
 	int old_idx, new_cpu;
 	unsigned long flags;
@@ -184,7 +185,7 @@ void cpudl_clear(struct cpudl *cp, int cpu)
 	if (old_idx == IDX_INVALID) {
 		/*
 		 * Nothing to remove if old_idx was invalid.
-		 * This could happen if a rq_offline_dl is
+		 * This could happen if rq_online_dl or rq_offline_dl is
 		 * called for a CPU without -dl tasks running.
 		 */
 	} else {
@@ -195,9 +196,12 @@ void cpudl_clear(struct cpudl *cp, int cpu)
 		cp->elements[new_cpu].idx = old_idx;
 		cp->elements[cpu].idx = IDX_INVALID;
 		cpudl_heapify(cp, old_idx);
-
-		cpumask_set_cpu(cpu, cp->free_cpus);
 	}
+	if (likely(online))
+		__cpumask_set_cpu(cpu, cp->free_cpus);
+	else
+		__cpumask_clear_cpu(cpu, cp->free_cpus);
+
 	raw_spin_unlock_irqrestore(&cp->lock, flags);
 }
 
@@ -228,7 +232,7 @@ void cpudl_set(struct cpudl *cp, int cpu, u64 dl)
 		cp->elements[new_idx].cpu = cpu;
 		cp->elements[cpu].idx = new_idx;
 		cpudl_heapify_up(cp, new_idx);
-		cpumask_clear_cpu(cpu, cp->free_cpus);
+		__cpumask_clear_cpu(cpu, cp->free_cpus);
 	} else {
 		cp->elements[old_idx].dl = dl;
 		cpudl_heapify(cp, old_idx);
@@ -237,26 +241,6 @@ void cpudl_set(struct cpudl *cp, int cpu, u64 dl)
 	raw_spin_unlock_irqrestore(&cp->lock, flags);
 }
 
-/*
- * cpudl_set_freecpu - Set the cpudl.free_cpus
- * @cp: the cpudl max-heap context
- * @cpu: rd attached CPU
- */
-void cpudl_set_freecpu(struct cpudl *cp, int cpu)
-{
-	cpumask_set_cpu(cpu, cp->free_cpus);
-}
-
-/*
- * cpudl_clear_freecpu - Clear the cpudl.free_cpus
- * @cp: the cpudl max-heap context
- * @cpu: rd attached CPU
- */
-void cpudl_clear_freecpu(struct cpudl *cp, int cpu)
-{
-	cpumask_clear_cpu(cpu, cp->free_cpus);
-}
-
 /*
  * cpudl_init - initialize the cpudl structure
  * @cp: the cpudl max-heap context
diff --git linux-libre-6.18-gnu/kernel/sched/cpudeadline.h linux-libre-6.18.7-gnu/kernel/sched/cpudeadline.h
index 11c0f1faa7e1..d7699468eedd 100644
--- linux-libre-6.18-gnu/kernel/sched/cpudeadline.h
+++ linux-libre-6.18.7-gnu/kernel/sched/cpudeadline.h
@@ -19,8 +19,6 @@ struct cpudl {
 
 int  cpudl_find(struct cpudl *cp, struct task_struct *p, struct cpumask *later_mask);
 void cpudl_set(struct cpudl *cp, int cpu, u64 dl);
-void cpudl_clear(struct cpudl *cp, int cpu);
+void cpudl_clear(struct cpudl *cp, int cpu, bool online);
 int  cpudl_init(struct cpudl *cp);
-void cpudl_set_freecpu(struct cpudl *cp, int cpu);
-void cpudl_clear_freecpu(struct cpudl *cp, int cpu);
 void cpudl_cleanup(struct cpudl *cp);
diff --git linux-libre-6.18-gnu/kernel/sched/deadline.c linux-libre-6.18.7-gnu/kernel/sched/deadline.c
index 7b7671060bf9..465592fa530e 100644
--- linux-libre-6.18-gnu/kernel/sched/deadline.c
+++ linux-libre-6.18.7-gnu/kernel/sched/deadline.c
@@ -761,8 +761,6 @@ static inline void setup_new_dl_entity(struct sched_dl_entity *dl_se)
 	struct dl_rq *dl_rq = dl_rq_of_se(dl_se);
 	struct rq *rq = rq_of_dl_rq(dl_rq);
 
-	update_rq_clock(rq);
-
 	WARN_ON(is_dl_boosted(dl_se));
 	WARN_ON(dl_time_before(rq_clock(rq), dl_se->deadline));
 
@@ -1623,6 +1621,7 @@ void sched_init_dl_servers(void)
 		rq = cpu_rq(cpu);
 
 		guard(rq_lock_irq)(rq);
+		update_rq_clock(rq);
 
 		dl_se = &rq->fair_server;
 
@@ -1811,7 +1810,7 @@ static void dec_dl_deadline(struct dl_rq *dl_rq, u64 deadline)
 	if (!dl_rq->dl_nr_running) {
 		dl_rq->earliest_dl.curr = 0;
 		dl_rq->earliest_dl.next = 0;
-		cpudl_clear(&rq->rd->cpudl, rq->cpu);
+		cpudl_clear(&rq->rd->cpudl, rq->cpu, rq->online);
 		cpupri_set(&rq->rd->cpupri, rq->cpu, rq->rt.highest_prio.curr);
 	} else {
 		struct rb_node *leftmost = rb_first_cached(&dl_rq->root);
@@ -2143,7 +2142,7 @@ static void yield_task_dl(struct rq *rq)
 	 * it and the bandwidth timer will wake it up and will give it
 	 * new scheduling parameters (thanks to dl_yielded=1).
 	 */
-	rq->curr->dl.dl_yielded = 1;
+	rq->donor->dl.dl_yielded = 1;
 
 	update_rq_clock(rq);
 	update_curr_dl(rq);
@@ -2883,9 +2882,10 @@ static void rq_online_dl(struct rq *rq)
 	if (rq->dl.overloaded)
 		dl_set_overload(rq);
 
-	cpudl_set_freecpu(&rq->rd->cpudl, rq->cpu);
 	if (rq->dl.dl_nr_running > 0)
 		cpudl_set(&rq->rd->cpudl, rq->cpu, rq->dl.earliest_dl.curr);
+	else
+		cpudl_clear(&rq->rd->cpudl, rq->cpu, true);
 }
 
 /* Assumes rq->lock is held */
@@ -2894,8 +2894,7 @@ static void rq_offline_dl(struct rq *rq)
 	if (rq->dl.overloaded)
 		dl_clear_overload(rq);
 
-	cpudl_clear(&rq->rd->cpudl, rq->cpu);
-	cpudl_clear_freecpu(&rq->rd->cpudl, rq->cpu);
+	cpudl_clear(&rq->rd->cpudl, rq->cpu, false);
 }
 
 void __init init_sched_dl_class(void)
diff --git linux-libre-6.18-gnu/kernel/sched/debug.c linux-libre-6.18.7-gnu/kernel/sched/debug.c
index 02e16b70a790..41caa22e0680 100644
--- linux-libre-6.18-gnu/kernel/sched/debug.c
+++ linux-libre-6.18.7-gnu/kernel/sched/debug.c
@@ -796,7 +796,7 @@ static void print_rq(struct seq_file *m, struct rq *rq, int rq_cpu)
 
 void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
 {
-	s64 left_vruntime = -1, min_vruntime, right_vruntime = -1, left_deadline = -1, spread;
+	s64 left_vruntime = -1, zero_vruntime, right_vruntime = -1, left_deadline = -1, spread;
 	struct sched_entity *last, *first, *root;
 	struct rq *rq = cpu_rq(cpu);
 	unsigned long flags;
@@ -819,15 +819,15 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
 	last = __pick_last_entity(cfs_rq);
 	if (last)
 		right_vruntime = last->vruntime;
-	min_vruntime = cfs_rq->min_vruntime;
+	zero_vruntime = cfs_rq->zero_vruntime;
 	raw_spin_rq_unlock_irqrestore(rq, flags);
 
 	SEQ_printf(m, "  .%-30s: %Ld.%06ld\n", "left_deadline",
 			SPLIT_NS(left_deadline));
 	SEQ_printf(m, "  .%-30s: %Ld.%06ld\n", "left_vruntime",
 			SPLIT_NS(left_vruntime));
-	SEQ_printf(m, "  .%-30s: %Ld.%06ld\n", "min_vruntime",
-			SPLIT_NS(min_vruntime));
+	SEQ_printf(m, "  .%-30s: %Ld.%06ld\n", "zero_vruntime",
+			SPLIT_NS(zero_vruntime));
 	SEQ_printf(m, "  .%-30s: %Ld.%06ld\n", "avg_vruntime",
 			SPLIT_NS(avg_vruntime(cfs_rq)));
 	SEQ_printf(m, "  .%-30s: %Ld.%06ld\n", "right_vruntime",
diff --git linux-libre-6.18-gnu/kernel/sched/ext.c linux-libre-6.18.7-gnu/kernel/sched/ext.c
index 979484dab2d3..31eda2a56920 100644
--- linux-libre-6.18-gnu/kernel/sched/ext.c
+++ linux-libre-6.18.7-gnu/kernel/sched/ext.c
@@ -40,6 +40,13 @@ static bool scx_init_task_enabled;
 static bool scx_switching_all;
 DEFINE_STATIC_KEY_FALSE(__scx_switched_all);
 
+/*
+ * Tracks whether scx_enable() called scx_bypass(true). Used to balance bypass
+ * depth on enable failure. Will be removed when bypass depth is moved into the
+ * sched instance.
+ */
+static bool scx_bypassed_for_enable;
+
 static atomic_long_t scx_nr_rejected = ATOMIC_LONG_INIT(0);
 static atomic_long_t scx_hotplug_seq = ATOMIC_LONG_INIT(0);
 
@@ -203,6 +210,14 @@ static struct scx_dispatch_q *find_user_dsq(struct scx_sched *sch, u64 dsq_id)
 	return rhashtable_lookup_fast(&sch->dsq_hash, &dsq_id, dsq_hash_params);
 }
 
+static const struct sched_class *scx_setscheduler_class(struct task_struct *p)
+{
+	if (p->sched_class == &stop_sched_class)
+		return &stop_sched_class;
+
+	return __setscheduler_class(p->policy, p->prio);
+}
+
 /*
  * scx_kf_mask enforcement. Some kfuncs can only be called from specific SCX
  * ops. When invoking SCX ops, SCX_CALL_OP[_RET]() should be used to indicate
@@ -906,6 +921,30 @@ static void refill_task_slice_dfl(struct scx_sched *sch, struct task_struct *p)
 	__scx_add_event(sch, SCX_EV_REFILL_SLICE_DFL, 1);
 }
 
+static void local_dsq_post_enq(struct scx_dispatch_q *dsq, struct task_struct *p,
+			       u64 enq_flags)
+{
+	struct rq *rq = container_of(dsq, struct rq, scx.local_dsq);
+	bool preempt = false;
+
+	/*
+	 * If @rq is in balance, the CPU is already vacant and looking for the
+	 * next task to run. No need to preempt or trigger resched after moving
+	 * @p into its local DSQ.
+	 */
+	if (rq->scx.flags & SCX_RQ_IN_BALANCE)
+		return;
+
+	if ((enq_flags & SCX_ENQ_PREEMPT) && p != rq->curr &&
+	    rq->curr->sched_class == &ext_sched_class) {
+		rq->curr->scx.slice = 0;
+		preempt = true;
+	}
+
+	if (preempt || sched_class_above(&ext_sched_class, rq->curr->sched_class))
+		resched_curr(rq);
+}
+
 static void dispatch_enqueue(struct scx_sched *sch, struct scx_dispatch_q *dsq,
 			     struct task_struct *p, u64 enq_flags)
 {
@@ -1003,22 +1042,10 @@ static void dispatch_enqueue(struct scx_sched *sch, struct scx_dispatch_q *dsq,
 	if (enq_flags & SCX_ENQ_CLEAR_OPSS)
 		atomic_long_set_release(&p->scx.ops_state, SCX_OPSS_NONE);
 
-	if (is_local) {
-		struct rq *rq = container_of(dsq, struct rq, scx.local_dsq);
-		bool preempt = false;
-
-		if ((enq_flags & SCX_ENQ_PREEMPT) && p != rq->curr &&
-		    rq->curr->sched_class == &ext_sched_class) {
-			rq->curr->scx.slice = 0;
-			preempt = true;
-		}
-
-		if (preempt || sched_class_above(&ext_sched_class,
-						 rq->curr->sched_class))
-			resched_curr(rq);
-	} else {
+	if (is_local)
+		local_dsq_post_enq(dsq, p, enq_flags);
+	else
 		raw_spin_unlock(&dsq->lock);
-	}
 }
 
 static void task_unlink_from_dsq(struct task_struct *p,
@@ -1474,7 +1501,7 @@ static bool dequeue_task_scx(struct rq *rq, struct task_struct *p, int deq_flags
 static void yield_task_scx(struct rq *rq)
 {
 	struct scx_sched *sch = scx_root;
-	struct task_struct *p = rq->curr;
+	struct task_struct *p = rq->donor;
 
 	if (SCX_HAS_OP(sch, yield))
 		SCX_CALL_OP_2TASKS_RET(sch, SCX_KF_REST, yield, rq, p, NULL);
@@ -1485,7 +1512,7 @@ static void yield_task_scx(struct rq *rq)
 static bool yield_to_task_scx(struct rq *rq, struct task_struct *to)
 {
 	struct scx_sched *sch = scx_root;
-	struct task_struct *from = rq->curr;
+	struct task_struct *from = rq->donor;
 
 	if (SCX_HAS_OP(sch, yield))
 		return SCX_CALL_OP_2TASKS_RET(sch, SCX_KF_REST, yield, rq,
@@ -1513,6 +1540,8 @@ static void move_local_task_to_local_dsq(struct task_struct *p, u64 enq_flags,
 
 	dsq_mod_nr(dst_dsq, 1);
 	p->scx.dsq = dst_dsq;
+
+	local_dsq_post_enq(dst_dsq, p, enq_flags);
 }
 
 /**
@@ -3508,7 +3537,7 @@ static void scx_sched_free_rcu_work(struct work_struct *work)
 	int node;
 
 	irq_work_sync(&sch->error_irq_work);
-	kthread_stop(sch->helper->task);
+	kthread_destroy_worker(sch->helper);
 
 	free_percpu(sch->pcpu);
 
@@ -3973,8 +4002,7 @@ static void scx_disable_workfn(struct kthread_work *work)
 	scx_task_iter_start(&sti);
 	while ((p = scx_task_iter_next_locked(&sti))) {
 		const struct sched_class *old_class = p->sched_class;
-		const struct sched_class *new_class =
-			__setscheduler_class(p->policy, p->prio);
+		const struct sched_class *new_class = scx_setscheduler_class(p);
 		struct sched_enq_and_set_ctx ctx;
 
 		if (old_class != new_class && p->se.sched_delayed)
@@ -4047,6 +4075,11 @@ static void scx_disable_workfn(struct kthread_work *work)
 	scx_dsp_max_batch = 0;
 	free_kick_pseqs();
 
+	if (scx_bypassed_for_enable) {
+		scx_bypassed_for_enable = false;
+		scx_bypass(false);
+	}
+
 	mutex_unlock(&scx_enable_mutex);
 
 	WARN_ON_ONCE(scx_set_enable_state(SCX_DISABLED) != SCX_DISABLING);
@@ -4475,8 +4508,10 @@ static struct scx_sched *scx_alloc_and_add_sched(struct sched_ext_ops *ops)
 	}
 
 	sch->pcpu = alloc_percpu(struct scx_sched_pcpu);
-	if (!sch->pcpu)
+	if (!sch->pcpu) {
+		ret = -ENOMEM;
 		goto err_free_gdsqs;
+	}
 
 	sch->helper = kthread_run_worker(0, "sched_ext_helper");
 	if (IS_ERR(sch->helper)) {
@@ -4500,7 +4535,7 @@ static struct scx_sched *scx_alloc_and_add_sched(struct sched_ext_ops *ops)
 	return sch;
 
 err_stop_helper:
-	kthread_stop(sch->helper->task);
+	kthread_destroy_worker(sch->helper);
 err_free_pcpu:
 	free_percpu(sch->pcpu);
 err_free_gdsqs:
@@ -4672,6 +4707,7 @@ static int scx_enable(struct sched_ext_ops *ops, struct bpf_link *link)
 	 * Init in bypass mode to guarantee forward progress.
 	 */
 	scx_bypass(true);
+	scx_bypassed_for_enable = true;
 
 	for (i = SCX_OPI_NORMAL_BEGIN; i < SCX_OPI_NORMAL_END; i++)
 		if (((void (**)(void))ops)[i])
@@ -4752,8 +4788,7 @@ static int scx_enable(struct sched_ext_ops *ops, struct bpf_link *link)
 	scx_task_iter_start(&sti);
 	while ((p = scx_task_iter_next_locked(&sti))) {
 		const struct sched_class *old_class = p->sched_class;
-		const struct sched_class *new_class =
-			__setscheduler_class(p->policy, p->prio);
+		const struct sched_class *new_class = scx_setscheduler_class(p);
 		struct sched_enq_and_set_ctx ctx;
 
 		if (!tryget_task_struct(p))
@@ -4776,6 +4811,7 @@ static int scx_enable(struct sched_ext_ops *ops, struct bpf_link *link)
 	scx_task_iter_stop(&sti);
 	percpu_up_write(&scx_fork_rwsem);
 
+	scx_bypassed_for_enable = false;
 	scx_bypass(false);
 
 	if (!scx_tryset_enable_state(SCX_ENABLED, SCX_ENABLING)) {
diff --git linux-libre-6.18-gnu/kernel/sched/fair.c linux-libre-6.18.7-gnu/kernel/sched/fair.c
index 5b752324270b..d1206f81f8b2 100644
--- linux-libre-6.18-gnu/kernel/sched/fair.c
+++ linux-libre-6.18.7-gnu/kernel/sched/fair.c
@@ -554,7 +554,7 @@ static inline bool entity_before(const struct sched_entity *a,
 
 static inline s64 entity_key(struct cfs_rq *cfs_rq, struct sched_entity *se)
 {
-	return (s64)(se->vruntime - cfs_rq->min_vruntime);
+	return (s64)(se->vruntime - cfs_rq->zero_vruntime);
 }
 
 #define __node_2_se(node) \
@@ -606,13 +606,13 @@ static inline s64 entity_key(struct cfs_rq *cfs_rq, struct sched_entity *se)
  *
  * Which we track using:
  *
- *                    v0 := cfs_rq->min_vruntime
+ *                    v0 := cfs_rq->zero_vruntime
  * \Sum (v_i - v0) * w_i := cfs_rq->avg_vruntime
  *              \Sum w_i := cfs_rq->avg_load
  *
- * Since min_vruntime is a monotonic increasing variable that closely tracks
- * the per-task service, these deltas: (v_i - v), will be in the order of the
- * maximal (virtual) lag induced in the system due to quantisation.
+ * Since zero_vruntime closely tracks the per-task service, these
+ * deltas: (v_i - v), will be in the order of the maximal (virtual) lag
+ * induced in the system due to quantisation.
  *
  * Also, we use scale_load_down() to reduce the size.
  *
@@ -671,7 +671,7 @@ u64 avg_vruntime(struct cfs_rq *cfs_rq)
 		avg = div_s64(avg, load);
 	}
 
-	return cfs_rq->min_vruntime + avg;
+	return cfs_rq->zero_vruntime + avg;
 }
 
 /*
@@ -732,7 +732,7 @@ static int vruntime_eligible(struct cfs_rq *cfs_rq, u64 vruntime)
 		load += weight;
 	}
 
-	return avg >= (s64)(vruntime - cfs_rq->min_vruntime) * load;
+	return avg >= (s64)(vruntime - cfs_rq->zero_vruntime) * load;
 }
 
 int entity_eligible(struct cfs_rq *cfs_rq, struct sched_entity *se)
@@ -740,42 +740,14 @@ int entity_eligible(struct cfs_rq *cfs_rq, struct sched_entity *se)
 	return vruntime_eligible(cfs_rq, se->vruntime);
 }
 
-static u64 __update_min_vruntime(struct cfs_rq *cfs_rq, u64 vruntime)
+static void update_zero_vruntime(struct cfs_rq *cfs_rq)
 {
-	u64 min_vruntime = cfs_rq->min_vruntime;
-	/*
-	 * open coded max_vruntime() to allow updating avg_vruntime
-	 */
-	s64 delta = (s64)(vruntime - min_vruntime);
-	if (delta > 0) {
-		avg_vruntime_update(cfs_rq, delta);
-		min_vruntime = vruntime;
-	}
-	return min_vruntime;
-}
+	u64 vruntime = avg_vruntime(cfs_rq);
+	s64 delta = (s64)(vruntime - cfs_rq->zero_vruntime);
 
-static void update_min_vruntime(struct cfs_rq *cfs_rq)
-{
-	struct sched_entity *se = __pick_root_entity(cfs_rq);
-	struct sched_entity *curr = cfs_rq->curr;
-	u64 vruntime = cfs_rq->min_vruntime;
+	avg_vruntime_update(cfs_rq, delta);
 
-	if (curr) {
-		if (curr->on_rq)
-			vruntime = curr->vruntime;
-		else
-			curr = NULL;
-	}
-
-	if (se) {
-		if (!curr)
-			vruntime = se->min_vruntime;
-		else
-			vruntime = min_vruntime(vruntime, se->min_vruntime);
-	}
-
-	/* ensure we never gain time by being placed backwards. */
-	cfs_rq->min_vruntime = __update_min_vruntime(cfs_rq, vruntime);
+	cfs_rq->zero_vruntime = vruntime;
 }
 
 static inline u64 cfs_rq_min_slice(struct cfs_rq *cfs_rq)
@@ -848,6 +820,7 @@ RB_DECLARE_CALLBACKS(static, min_vruntime_cb, struct sched_entity,
 static void __enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se)
 {
 	avg_vruntime_add(cfs_rq, se);
+	update_zero_vruntime(cfs_rq);
 	se->min_vruntime = se->vruntime;
 	se->min_slice = se->slice;
 	rb_add_augmented_cached(&se->run_node, &cfs_rq->tasks_timeline,
@@ -859,6 +832,7 @@ static void __dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se)
 	rb_erase_augmented_cached(&se->run_node, &cfs_rq->tasks_timeline,
 				  &min_vruntime_cb);
 	avg_vruntime_sub(cfs_rq, se);
+	update_zero_vruntime(cfs_rq);
 }
 
 struct sched_entity *__pick_root_entity(struct cfs_rq *cfs_rq)
@@ -1226,7 +1200,6 @@ static void update_curr(struct cfs_rq *cfs_rq)
 
 	curr->vruntime += calc_delta_fair(delta_exec, curr);
 	resched = update_deadline(cfs_rq, curr);
-	update_min_vruntime(cfs_rq);
 
 	if (entity_is_task(curr)) {
 		/*
@@ -3808,15 +3781,6 @@ static void reweight_entity(struct cfs_rq *cfs_rq, struct sched_entity *se,
 		if (!curr)
 			__enqueue_entity(cfs_rq, se);
 		cfs_rq->nr_queued++;
-
-		/*
-		 * The entity's vruntime has been adjusted, so let's check
-		 * whether the rq-wide min_vruntime needs updated too. Since
-		 * the calculations above require stable min_vruntime rather
-		 * than up-to-date one, we do the update at the end of the
-		 * reweight process.
-		 */
-		update_min_vruntime(cfs_rq);
 	}
 }
 
@@ -4059,6 +4023,9 @@ static inline bool cfs_rq_is_decayed(struct cfs_rq *cfs_rq)
 	if (child_cfs_rq_on_list(cfs_rq))
 		return false;
 
+	if (cfs_rq->tg_load_avg_contrib)
+		return false;
+
 	return true;
 }
 
@@ -5429,15 +5396,6 @@ dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int flags)
 
 	update_cfs_group(se);
 
-	/*
-	 * Now advance min_vruntime if @se was the entity holding it back,
-	 * except when: DEQUEUE_SAVE && !DEQUEUE_MOVE, in this case we'll be
-	 * put back on, and if we advance min_vruntime, we'll be placed back
-	 * further than we started -- i.e. we'll be penalized.
-	 */
-	if ((flags & (DEQUEUE_SAVE | DEQUEUE_MOVE)) != DEQUEUE_SAVE)
-		update_min_vruntime(cfs_rq);
-
 	if (flags & DEQUEUE_DELAYED)
 		finish_delayed_dequeue_entity(se);
 
@@ -8990,7 +8948,7 @@ static void put_prev_task_fair(struct rq *rq, struct task_struct *prev, struct t
  */
 static void yield_task_fair(struct rq *rq)
 {
-	struct task_struct *curr = rq->curr;
+	struct task_struct *curr = rq->donor;
 	struct cfs_rq *cfs_rq = task_cfs_rq(curr);
 	struct sched_entity *se = &curr->se;
 
@@ -9014,7 +8972,18 @@ static void yield_task_fair(struct rq *rq)
 	 */
 	rq_clock_skip_update(rq);
 
-	se->deadline += calc_delta_fair(se->slice, se);
+	/*
+	 * Forfeit the remaining vruntime, only if the entity is eligible. This
+	 * condition is necessary because in core scheduling we prefer to run
+	 * ineligible tasks rather than force idling. If this happens we may
+	 * end up in a loop where the core scheduler picks the yielding task,
+	 * which yields immediately again; without the condition the vruntime
+	 * ends up quickly running away.
+	 */
+	if (entity_eligible(cfs_rq, se)) {
+		se->vruntime = se->deadline;
+		se->deadline += calc_delta_fair(se->slice, se);
+	}
 }
 
 static bool yield_to_task_fair(struct rq *rq, struct task_struct *p)
@@ -12153,30 +12122,43 @@ void update_max_interval(void)
 	max_load_balance_interval = HZ*num_online_cpus()/10;
 }
 
-static inline bool update_newidle_cost(struct sched_domain *sd, u64 cost)
+static inline void update_newidle_stats(struct sched_domain *sd, unsigned int success)
 {
+	sd->newidle_call++;
+	sd->newidle_success += success;
+
+	if (sd->newidle_call >= 1024) {
+		sd->newidle_ratio = sd->newidle_success;
+		sd->newidle_call /= 2;
+		sd->newidle_success /= 2;
+	}
+}
+
+static inline bool
+update_newidle_cost(struct sched_domain *sd, u64 cost, unsigned int success)
+{
+	unsigned long next_decay = sd->last_decay_max_lb_cost + HZ;
+	unsigned long now = jiffies;
+
+	if (cost)
+		update_newidle_stats(sd, success);
+
 	if (cost > sd->max_newidle_lb_cost) {
 		/*
 		 * Track max cost of a domain to make sure to not delay the
 		 * next wakeup on the CPU.
-		 *
-		 * sched_balance_newidle() bumps the cost whenever newidle
-		 * balance fails, and we don't want things to grow out of
-		 * control.  Use the sysctl_sched_migration_cost as the upper
-		 * limit, plus a litle extra to avoid off by ones.
 		 */
-		sd->max_newidle_lb_cost =
-			min(cost, sysctl_sched_migration_cost + 200);
-		sd->last_decay_max_lb_cost = jiffies;
-	} else if (time_after(jiffies, sd->last_decay_max_lb_cost + HZ)) {
+		sd->max_newidle_lb_cost = cost;
+		sd->last_decay_max_lb_cost = now;
+
+	} else if (time_after(now, next_decay)) {
 		/*
 		 * Decay the newidle max times by ~1% per second to ensure that
 		 * it is not outdated and the current max cost is actually
 		 * shorter.
 		 */
 		sd->max_newidle_lb_cost = (sd->max_newidle_lb_cost * 253) / 256;
-		sd->last_decay_max_lb_cost = jiffies;
-
+		sd->last_decay_max_lb_cost = now;
 		return true;
 	}
 
@@ -12208,7 +12190,7 @@ static void sched_balance_domains(struct rq *rq, enum cpu_idle_type idle)
 		 * Decay the newidle max times here because this is a regular
 		 * visit to all the domains.
 		 */
-		need_decay = update_newidle_cost(sd, 0);
+		need_decay = update_newidle_cost(sd, 0, 0);
 		max_cost += sd->max_newidle_lb_cost;
 
 		/*
@@ -12824,14 +12806,16 @@ static int sched_balance_newidle(struct rq *this_rq, struct rq_flags *rf)
 
 	rcu_read_lock();
 	sd = rcu_dereference_check_sched_domain(this_rq->sd);
+	if (!sd) {
+		rcu_read_unlock();
+		goto out;
+	}
 
 	if (!get_rd_overloaded(this_rq->rd) ||
-	    (sd && this_rq->avg_idle < sd->max_newidle_lb_cost)) {
+	    this_rq->avg_idle < sd->max_newidle_lb_cost) {
 
-		if (sd)
-			update_next_balance(sd, &next_balance);
+		update_next_balance(sd, &next_balance);
 		rcu_read_unlock();
-
 		goto out;
 	}
 	rcu_read_unlock();
@@ -12851,6 +12835,22 @@ static int sched_balance_newidle(struct rq *this_rq, struct rq_flags *rf)
 			break;
 
 		if (sd->flags & SD_BALANCE_NEWIDLE) {
+			unsigned int weight = 1;
+
+			if (sched_feat(NI_RANDOM)) {
+				/*
+				 * Throw a 1k sided dice; and only run
+				 * newidle_balance according to the success
+				 * rate.
+				 */
+				u32 d1k = sched_rng() % 1024;
+				weight = 1 + sd->newidle_ratio;
+				if (d1k > weight) {
+					update_newidle_stats(sd, 0);
+					continue;
+				}
+				weight = (1024 + weight/2) / weight;
+			}
 
 			pulled_task = sched_balance_rq(this_cpu, this_rq,
 						   sd, CPU_NEWLY_IDLE,
@@ -12862,13 +12862,10 @@ static int sched_balance_newidle(struct rq *this_rq, struct rq_flags *rf)
 			t0 = t1;
 
 			/*
-			 * Failing newidle means it is not effective;
-			 * bump the cost so we end up doing less of it.
+			 * Track max cost of a domain to make sure to not delay the
+			 * next wakeup on the CPU.
 			 */
-			if (!pulled_task)
-				domain_cost = (3 * sd->max_newidle_lb_cost) / 2;
-
-			update_newidle_cost(sd, domain_cost);
+			update_newidle_cost(sd, domain_cost, weight * !!pulled_task);
 		}
 
 		/*
@@ -13012,7 +13009,170 @@ static inline void task_tick_core(struct rq *rq, struct task_struct *curr)
 }
 
 /*
- * se_fi_update - Update the cfs_rq->min_vruntime_fi in a CFS hierarchy if needed.
+ * Consider any infeasible weight scenario. Take for instance two tasks,
+ * each bound to their respective sibling, one with weight 1 and one with
+ * weight 2. Then the lower weight task will run ahead of the higher weight
+ * task without bound.
+ *
+ * This utterly destroys the concept of a shared time base.
+ *
+ * Remember; all this is about a proportionally fair scheduling, where each
+ * tasks receives:
+ *
+ *              w_i
+ *   dt_i = ---------- dt                                     (1)
+ *          \Sum_j w_j
+ *
+ * which we do by tracking a virtual time, s_i:
+ *
+ *          1
+ *   s_i = --- d[t]_i                                         (2)
+ *         w_i
+ *
+ * Where d[t] is a delta of discrete time, while dt is an infinitesimal.
+ * The immediate corollary is that the ideal schedule S, where (2) to use
+ * an infinitesimal delta, is:
+ *
+ *           1
+ *   S = ---------- dt                                        (3)
+ *       \Sum_i w_i
+ *
+ * From which we can define the lag, or deviation from the ideal, as:
+ *
+ *   lag(i) = S - s_i                                         (4)
+ *
+ * And since the one and only purpose is to approximate S, we get that:
+ *
+ *   \Sum_i w_i lag(i) := 0                                   (5)
+ *
+ * If this were not so, we no longer converge to S, and we can no longer
+ * claim our scheduler has any of the properties we derive from S. This is
+ * exactly what you did above, you broke it!
+ *
+ *
+ * Let's continue for a while though; to see if there is anything useful to
+ * be learned. We can combine (1)-(3) or (4)-(5) and express S in s_i:
+ *
+ *       \Sum_i w_i s_i
+ *   S = --------------                                       (6)
+ *         \Sum_i w_i
+ *
+ * Which gives us a way to compute S, given our s_i. Now, if you've read
+ * our code, you know that we do not in fact do this, the reason for this
+ * is two-fold. Firstly, computing S in that way requires a 64bit division
+ * for every time we'd use it (see 12), and secondly, this only describes
+ * the steady-state, it doesn't handle dynamics.
+ *
+ * Anyway, in (6):  s_i -> x + (s_i - x), to get:
+ *
+ *           \Sum_i w_i (s_i - x)
+ *   S - x = --------------------                             (7)
+ *              \Sum_i w_i
+ *
+ * Which shows that S and s_i transform alike (which makes perfect sense
+ * given that S is basically the (weighted) average of s_i).
+ *
+ * So the thing to remember is that the above is strictly UP. It is
+ * possible to generalize to multiple runqueues -- however it gets really
+ * yuck when you have to add affinity support, as illustrated by our very
+ * first counter-example.
+ *
+ * Luckily I think we can avoid needing a full multi-queue variant for
+ * core-scheduling (or load-balancing). The crucial observation is that we
+ * only actually need this comparison in the presence of forced-idle; only
+ * then do we need to tell if the stalled rq has higher priority over the
+ * other.
+ *
+ * [XXX assumes SMT2; better consider the more general case, I suspect
+ * it'll work out because our comparison is always between 2 rqs and the
+ * answer is only interesting if one of them is forced-idle]
+ *
+ * And (under assumption of SMT2) when there is forced-idle, there is only
+ * a single queue, so everything works like normal.
+ *
+ * Let, for our runqueue 'k':
+ *
+ *   T_k = \Sum_i w_i s_i
+ *   W_k = \Sum_i w_i      ; for all i of k                  (8)
+ *
+ * Then we can write (6) like:
+ *
+ *         T_k
+ *   S_k = ---                                               (9)
+ *         W_k
+ *
+ * From which immediately follows that:
+ *
+ *           T_k + T_l
+ *   S_k+l = ---------                                       (10)
+ *           W_k + W_l
+ *
+ * On which we can define a combined lag:
+ *
+ *   lag_k+l(i) := S_k+l - s_i                               (11)
+ *
+ * And that gives us the tools to compare tasks across a combined runqueue.
+ *
+ *
+ * Combined this gives the following:
+ *
+ *  a) when a runqueue enters force-idle, sync it against it's sibling rq(s)
+ *     using (7); this only requires storing single 'time'-stamps.
+ *
+ *  b) when comparing tasks between 2 runqueues of which one is forced-idle,
+ *     compare the combined lag, per (11).
+ *
+ * Now, of course cgroups (I so hate them) make this more interesting in
+ * that a) seems to suggest we need to iterate all cgroup on a CPU at such
+ * boundaries, but I think we can avoid that. The force-idle is for the
+ * whole CPU, all it's rqs. So we can mark it in the root and lazily
+ * propagate downward on demand.
+ */
+
+/*
+ * So this sync is basically a relative reset of S to 0.
+ *
+ * So with 2 queues, when one goes idle, we drop them both to 0 and one
+ * then increases due to not being idle, and the idle one builds up lag to
+ * get re-elected. So far so simple, right?
+ *
+ * When there's 3, we can have the situation where 2 run and one is idle,
+ * we sync to 0 and let the idle one build up lag to get re-election. Now
+ * suppose another one also drops idle. At this point dropping all to 0
+ * again would destroy the built-up lag from the queue that was already
+ * idle, not good.
+ *
+ * So instead of syncing everything, we can:
+ *
+ *   less := !((s64)(s_a - s_b) <= 0)
+ *
+ *   (v_a - S_a) - (v_b - S_b) == v_a - v_b - S_a + S_b
+ *                             == v_a - (v_b - S_a + S_b)
+ *
+ * IOW, we can recast the (lag) comparison to a one-sided difference.
+ * So if then, instead of syncing the whole queue, sync the idle queue
+ * against the active queue with S_a + S_b at the point where we sync.
+ *
+ * (XXX consider the implication of living in a cyclic group: N / 2^n N)
+ *
+ * This gives us means of syncing single queues against the active queue,
+ * and for already idle queues to preserve their build-up lag.
+ *
+ * Of course, then we get the situation where there's 2 active and one
+ * going idle, who do we pick to sync against? Theory would have us sync
+ * against the combined S, but as we've already demonstrated, there is no
+ * such thing in infeasible weight scenarios.
+ *
+ * One thing I've considered; and this is where that core_active rudiment
+ * came from, is having active queues sync up between themselves after
+ * every tick. This limits the observed divergence due to the work
+ * conservancy.
+ *
+ * On top of that, we can improve upon things by employing (10) here.
+ */
+
+/*
+ * se_fi_update - Update the cfs_rq->zero_vruntime_fi in a CFS hierarchy if needed.
  */
 static void se_fi_update(const struct sched_entity *se, unsigned int fi_seq,
 			 bool forceidle)
@@ -13026,7 +13186,7 @@ static void se_fi_update(const struct sched_entity *se, unsigned int fi_seq,
 			cfs_rq->forceidle_seq = fi_seq;
 		}
 
-		cfs_rq->min_vruntime_fi = cfs_rq->min_vruntime;
+		cfs_rq->zero_vruntime_fi = cfs_rq->zero_vruntime;
 	}
 }
 
@@ -13079,11 +13239,11 @@ bool cfs_prio_less(const struct task_struct *a, const struct task_struct *b,
 
 	/*
 	 * Find delta after normalizing se's vruntime with its cfs_rq's
-	 * min_vruntime_fi, which would have been updated in prior calls
+	 * zero_vruntime_fi, which would have been updated in prior calls
 	 * to se_fi_update().
 	 */
 	delta = (s64)(sea->vruntime - seb->vruntime) +
-		(s64)(cfs_rqb->min_vruntime_fi - cfs_rqa->min_vruntime_fi);
+		(s64)(cfs_rqb->zero_vruntime_fi - cfs_rqa->zero_vruntime_fi);
 
 	return delta > 0;
 }
@@ -13319,7 +13479,7 @@ static void set_next_task_fair(struct rq *rq, struct task_struct *p, bool first)
 void init_cfs_rq(struct cfs_rq *cfs_rq)
 {
 	cfs_rq->tasks_timeline = RB_ROOT_CACHED;
-	cfs_rq->min_vruntime = (u64)(-(1LL << 20));
+	cfs_rq->zero_vruntime = (u64)(-(1LL << 20));
 	raw_spin_lock_init(&cfs_rq->removed.lock);
 }
 
diff --git linux-libre-6.18-gnu/kernel/sched/features.h linux-libre-6.18.7-gnu/kernel/sched/features.h
index 3c12d9f93331..136a6584be79 100644
--- linux-libre-6.18-gnu/kernel/sched/features.h
+++ linux-libre-6.18.7-gnu/kernel/sched/features.h
@@ -121,3 +121,8 @@ SCHED_FEAT(WA_BIAS, true)
 SCHED_FEAT(UTIL_EST, true)
 
 SCHED_FEAT(LATENCY_WARN, false)
+
+/*
+ * Do newidle balancing proportional to its success rate using randomization.
+ */
+SCHED_FEAT(NI_RANDOM, true)
diff --git linux-libre-6.18-gnu/kernel/sched/rt.c linux-libre-6.18.7-gnu/kernel/sched/rt.c
index 7936d4333731..fb07dcfc60a2 100644
--- linux-libre-6.18-gnu/kernel/sched/rt.c
+++ linux-libre-6.18.7-gnu/kernel/sched/rt.c
@@ -1490,7 +1490,7 @@ static void requeue_task_rt(struct rq *rq, struct task_struct *p, int head)
 
 static void yield_task_rt(struct rq *rq)
 {
-	requeue_task_rt(rq, rq->curr, 0);
+	requeue_task_rt(rq, rq->donor, 0);
 }
 
 static int find_lowest_rq(struct task_struct *task);
diff --git linux-libre-6.18-gnu/kernel/sched/sched.h linux-libre-6.18.7-gnu/kernel/sched/sched.h
index adfb6e3409d7..2f8b06b12a98 100644
--- linux-libre-6.18-gnu/kernel/sched/sched.h
+++ linux-libre-6.18.7-gnu/kernel/sched/sched.h
@@ -5,6 +5,7 @@
 #ifndef _KERNEL_SCHED_SCHED_H
 #define _KERNEL_SCHED_SCHED_H
 
+#include <linux/prandom.h>
 #include <linux/sched/affinity.h>
 #include <linux/sched/autogroup.h>
 #include <linux/sched/cpufreq.h>
@@ -682,10 +683,10 @@ struct cfs_rq {
 	s64			avg_vruntime;
 	u64			avg_load;
 
-	u64			min_vruntime;
+	u64			zero_vruntime;
 #ifdef CONFIG_SCHED_CORE
 	unsigned int		forceidle_seq;
-	u64			min_vruntime_fi;
+	u64			zero_vruntime_fi;
 #endif
 
 	struct rb_root_cached	tasks_timeline;
@@ -1349,6 +1350,12 @@ static inline bool is_migration_disabled(struct task_struct *p)
 }
 
 DECLARE_PER_CPU_SHARED_ALIGNED(struct rq, runqueues);
+DECLARE_PER_CPU(struct rnd_state, sched_rnd_state);
+
+static inline u32 sched_rng(void)
+{
+	return prandom_u32_state(this_cpu_ptr(&sched_rnd_state));
+}
 
 #define cpu_rq(cpu)		(&per_cpu(runqueues, (cpu)))
 #define this_rq()		this_cpu_ptr(&runqueues)
diff --git linux-libre-6.18-gnu/kernel/sched/stats.h linux-libre-6.18.7-gnu/kernel/sched/stats.h
index 26f3fd4d34ce..73bd6bca4d31 100644
--- linux-libre-6.18-gnu/kernel/sched/stats.h
+++ linux-libre-6.18.7-gnu/kernel/sched/stats.h
@@ -180,8 +180,13 @@ static inline void psi_dequeue(struct task_struct *p, int flags)
 	 * avoid walking all ancestors twice, psi_task_switch() handles
 	 * TSK_RUNNING and TSK_IOWAIT for us when it moves TSK_ONCPU.
 	 * Do nothing here.
+	 *
+	 * In the SCHED_PROXY_EXECUTION case we may do sleeping
+	 * dequeues that are not followed by a task switch, so check
+	 * TSK_ONCPU is set to ensure the task switch is imminent.
+	 * Otherwise clear the flags as usual.
 	 */
-	if (flags & DEQUEUE_SLEEP)
+	if ((flags & DEQUEUE_SLEEP) && (p->psi_flags & TSK_ONCPU))
 		return;
 
 	/*
diff --git linux-libre-6.18-gnu/kernel/sched/syscalls.c linux-libre-6.18.7-gnu/kernel/sched/syscalls.c
index 77ae87f36e84..6805a63d47af 100644
--- linux-libre-6.18-gnu/kernel/sched/syscalls.c
+++ linux-libre-6.18.7-gnu/kernel/sched/syscalls.c
@@ -688,7 +688,7 @@ change:
 		 * itself.
 		 */
 		newprio = rt_effective_prio(p, newprio);
-		if (newprio == oldprio)
+		if (newprio == oldprio && !dl_prio(newprio))
 			queue_flags &= ~DEQUEUE_MOVE;
 	}
 
@@ -1351,7 +1351,7 @@ static void do_sched_yield(void)
 	rq = this_rq_lock_irq(&rf);
 
 	schedstat_inc(rq->yld_count);
-	current->sched_class->yield_task(rq);
+	rq->donor->sched_class->yield_task(rq);
 
 	preempt_disable();
 	rq_unlock_irq(rq, &rf);
@@ -1420,12 +1420,13 @@ EXPORT_SYMBOL(yield);
  */
 int __sched yield_to(struct task_struct *p, bool preempt)
 {
-	struct task_struct *curr = current;
+	struct task_struct *curr;
 	struct rq *rq, *p_rq;
 	int yielded = 0;
 
 	scoped_guard (raw_spinlock_irqsave, &p->pi_lock) {
 		rq = this_rq();
+		curr = rq->donor;
 
 again:
 		p_rq = task_rq(p);
diff --git linux-libre-6.18-gnu/kernel/sched/topology.c linux-libre-6.18.7-gnu/kernel/sched/topology.c
index 444bdfdab731..c7a4d2fff571 100644
--- linux-libre-6.18-gnu/kernel/sched/topology.c
+++ linux-libre-6.18.7-gnu/kernel/sched/topology.c
@@ -1662,6 +1662,12 @@ sd_init(struct sched_domain_topology_level *tl,
 
 		.last_balance		= jiffies,
 		.balance_interval	= sd_weight,
+
+		/* 50% success rate */
+		.newidle_call		= 512,
+		.newidle_success	= 256,
+		.newidle_ratio		= 512,
+
 		.max_newidle_lb_cost	= 0,
 		.last_decay_max_lb_cost	= jiffies,
 		.child			= child,
diff --git linux-libre-6.18-gnu/kernel/scs.c linux-libre-6.18.7-gnu/kernel/scs.c
index d7809affe740..772488afd5b9 100644
--- linux-libre-6.18-gnu/kernel/scs.c
+++ linux-libre-6.18.7-gnu/kernel/scs.c
@@ -135,7 +135,7 @@ static void scs_check_usage(struct task_struct *tsk)
 	if (!IS_ENABLED(CONFIG_DEBUG_STACK_USAGE))
 		return;
 
-	for (p = task_scs(tsk); p < __scs_magic(tsk); ++p) {
+	for (p = task_scs(tsk); p < __scs_magic(task_scs(tsk)); ++p) {
 		if (!READ_ONCE_NOCHECK(*p))
 			break;
 		used += sizeof(*p);
diff --git linux-libre-6.18-gnu/kernel/task_work.c linux-libre-6.18.7-gnu/kernel/task_work.c
index d1efec571a4a..0f7519f8e7c9 100644
--- linux-libre-6.18-gnu/kernel/task_work.c
+++ linux-libre-6.18.7-gnu/kernel/task_work.c
@@ -9,7 +9,12 @@ static struct callback_head work_exited; /* all we need is ->next == NULL */
 #ifdef CONFIG_IRQ_WORK
 static void task_work_set_notify_irq(struct irq_work *entry)
 {
-	test_and_set_tsk_thread_flag(current, TIF_NOTIFY_RESUME);
+	/*
+	 * no-op IPI
+	 *
+	 * TWA_NMI_CURRENT will already have set the TIF flag, all
+	 * this interrupt does it tickle the return-to-user path.
+	 */
 }
 static DEFINE_PER_CPU(struct irq_work, irq_work_NMI_resume) =
 	IRQ_WORK_INIT_HARD(task_work_set_notify_irq);
@@ -86,6 +91,7 @@ int task_work_add(struct task_struct *task, struct callback_head *work,
 		break;
 #ifdef CONFIG_IRQ_WORK
 	case TWA_NMI_CURRENT:
+		set_tsk_thread_flag(current, TIF_NOTIFY_RESUME);
 		irq_work_queue(this_cpu_ptr(&irq_work_NMI_resume));
 		break;
 #endif
diff --git linux-libre-6.18-gnu/kernel/time/hrtimer.c linux-libre-6.18.7-gnu/kernel/time/hrtimer.c
index 88aa062b8a55..e618addb5864 100644
--- linux-libre-6.18-gnu/kernel/time/hrtimer.c
+++ linux-libre-6.18.7-gnu/kernel/time/hrtimer.c
@@ -913,7 +913,7 @@ static bool update_needs_ipi(struct hrtimer_cpu_base *cpu_base,
 			return true;
 
 		/* Extra check for softirq clock bases */
-		if (base->clockid < HRTIMER_BASE_MONOTONIC_SOFT)
+		if (base->index < HRTIMER_BASE_MONOTONIC_SOFT)
 			continue;
 		if (cpu_base->softirq_activated)
 			continue;
diff --git linux-libre-6.18-gnu/kernel/time/timer_migration.c linux-libre-6.18.7-gnu/kernel/time/timer_migration.c
index c0c54dc5314c..49635a2b7ee2 100644
--- linux-libre-6.18-gnu/kernel/time/timer_migration.c
+++ linux-libre-6.18.7-gnu/kernel/time/timer_migration.c
@@ -420,6 +420,8 @@ static struct list_head *tmigr_level_list __read_mostly;
 static unsigned int tmigr_hierarchy_levels __read_mostly;
 static unsigned int tmigr_crossnode_level __read_mostly;
 
+static struct tmigr_group *tmigr_root;
+
 static DEFINE_PER_CPU(struct tmigr_cpu, tmigr_cpu);
 
 #define TMIGR_NONE	0xFF
@@ -522,11 +524,9 @@ struct tmigr_walk {
 
 typedef bool (*up_f)(struct tmigr_group *, struct tmigr_group *, struct tmigr_walk *);
 
-static void __walk_groups(up_f up, struct tmigr_walk *data,
-			  struct tmigr_cpu *tmc)
+static void __walk_groups_from(up_f up, struct tmigr_walk *data,
+			       struct tmigr_group *child, struct tmigr_group *group)
 {
-	struct tmigr_group *child = NULL, *group = tmc->tmgroup;
-
 	do {
 		WARN_ON_ONCE(group->level >= tmigr_hierarchy_levels);
 
@@ -544,6 +544,12 @@ static void __walk_groups(up_f up, struct tmigr_walk *data,
 	} while (group);
 }
 
+static void __walk_groups(up_f up, struct tmigr_walk *data,
+			  struct tmigr_cpu *tmc)
+{
+	__walk_groups_from(up, data, NULL, tmc->tmgroup);
+}
+
 static void walk_groups(up_f up, struct tmigr_walk *data, struct tmigr_cpu *tmc)
 {
 	lockdep_assert_held(&tmc->lock);
@@ -1498,21 +1504,6 @@ static void tmigr_init_group(struct tmigr_group *group, unsigned int lvl,
 	s.seq = 0;
 	atomic_set(&group->migr_state, s.state);
 
-	/*
-	 * If this is a new top-level, prepare its groupmask in advance.
-	 * This avoids accidents where yet another new top-level is
-	 * created in the future and made visible before the current groupmask.
-	 */
-	if (list_empty(&tmigr_level_list[lvl])) {
-		group->groupmask = BIT(0);
-		/*
-		 * The previous top level has prepared its groupmask already,
-		 * simply account it as the first child.
-		 */
-		if (lvl > 0)
-			group->num_children = 1;
-	}
-
 	timerqueue_init_head(&group->events);
 	timerqueue_init(&group->groupevt.nextevt);
 	group->groupevt.nextevt.expires = KTIME_MAX;
@@ -1567,25 +1558,51 @@ static struct tmigr_group *tmigr_get_group(unsigned int cpu, int node,
 	return group;
 }
 
+static bool tmigr_init_root(struct tmigr_group *group, bool activate)
+{
+	if (!group->parent && group != tmigr_root) {
+		/*
+		 * This is the new top-level, prepare its groupmask in advance
+		 * to avoid accidents where yet another new top-level is
+		 * created in the future and made visible before this groupmask.
+		 */
+		group->groupmask = BIT(0);
+		WARN_ON_ONCE(activate);
+
+		return true;
+	}
+
+	return false;
+
+}
+
 static void tmigr_connect_child_parent(struct tmigr_group *child,
 				       struct tmigr_group *parent,
 				       bool activate)
 {
-	struct tmigr_walk data;
-
-	raw_spin_lock_irq(&child->lock);
-	raw_spin_lock_nested(&parent->lock, SINGLE_DEPTH_NESTING);
+	if (tmigr_init_root(parent, activate)) {
+		/*
+		 * The previous top level had prepared its groupmask already,
+		 * simply account it in advance as the first child. If some groups
+		 * have been created between the old and new root due to node
+		 * mismatch, the new root's child will be intialized accordingly.
+		 */
+		parent->num_children = 1;
+	}
 
-	if (activate) {
+	/* Connecting old root to new root ? */
+	if (!parent->parent && activate) {
 		/*
-		 * @child is the old top and @parent the new one. In this
-		 * case groupmask is pre-initialized and @child already
-		 * accounted, along with its new sibling corresponding to the
-		 * CPU going up.
+		 * @child is the old top, or in case of node mismatch, some
+		 * intermediate group between the old top and the new one in
+		 * @parent. In this case the @child must be pre-accounted above
+		 * as the first child. Its new inactive sibling corresponding
+		 * to the CPU going up has been accounted as the second child.
 		 */
-		WARN_ON_ONCE(child->groupmask != BIT(0) || parent->num_children != 2);
+		WARN_ON_ONCE(parent->num_children != 2);
+		child->groupmask = BIT(0);
 	} else {
-		/* Adding @child for the CPU going up to @parent. */
+		/* Common case adding @child for the CPU going up to @parent. */
 		child->groupmask = BIT(parent->num_children++);
 	}
 
@@ -1596,87 +1613,61 @@ static void tmigr_connect_child_parent(struct tmigr_group *child,
 	 */
 	smp_store_release(&child->parent, parent);
 
-	raw_spin_unlock(&parent->lock);
-	raw_spin_unlock_irq(&child->lock);
-
 	trace_tmigr_connect_child_parent(child);
-
-	if (!activate)
-		return;
-
-	/*
-	 * To prevent inconsistent states, active children need to be active in
-	 * the new parent as well. Inactive children are already marked inactive
-	 * in the parent group:
-	 *
-	 * * When new groups were created by tmigr_setup_groups() starting from
-	 *   the lowest level (and not higher then one level below the current
-	 *   top level), then they are not active. They will be set active when
-	 *   the new online CPU comes active.
-	 *
-	 * * But if a new group above the current top level is required, it is
-	 *   mandatory to propagate the active state of the already existing
-	 *   child to the new parent. So tmigr_connect_child_parent() is
-	 *   executed with the formerly top level group (child) and the newly
-	 *   created group (parent).
-	 *
-	 * * It is ensured that the child is active, as this setup path is
-	 *   executed in hotplug prepare callback. This is exectued by an
-	 *   already connected and !idle CPU. Even if all other CPUs go idle,
-	 *   the CPU executing the setup will be responsible up to current top
-	 *   level group. And the next time it goes inactive, it will release
-	 *   the new childmask and parent to subsequent walkers through this
-	 *   @child. Therefore propagate active state unconditionally.
-	 */
-	data.childmask = child->groupmask;
-
-	/*
-	 * There is only one new level per time (which is protected by
-	 * tmigr_mutex). When connecting the child and the parent and set the
-	 * child active when the parent is inactive, the parent needs to be the
-	 * uppermost level. Otherwise there went something wrong!
-	 */
-	WARN_ON(!tmigr_active_up(parent, child, &data) && parent->parent);
 }
 
-static int tmigr_setup_groups(unsigned int cpu, unsigned int node)
+static int tmigr_setup_groups(unsigned int cpu, unsigned int node,
+			      struct tmigr_group *start, bool activate)
 {
 	struct tmigr_group *group, *child, **stack;
-	int top = 0, err = 0, i = 0;
-	struct list_head *lvllist;
+	int i, top = 0, err = 0, start_lvl = 0;
+	bool root_mismatch = false;
 
 	stack = kcalloc(tmigr_hierarchy_levels, sizeof(*stack), GFP_KERNEL);
 	if (!stack)
 		return -ENOMEM;
 
-	do {
+	if (start) {
+		stack[start->level] = start;
+		start_lvl = start->level + 1;
+	}
+
+	if (tmigr_root)
+		root_mismatch = tmigr_root->numa_node != node;
+
+	for (i = start_lvl; i < tmigr_hierarchy_levels; i++) {
 		group = tmigr_get_group(cpu, node, i);
 		if (IS_ERR(group)) {
 			err = PTR_ERR(group);
+			i--;
 			break;
 		}
 
 		top = i;
-		stack[i++] = group;
+		stack[i] = group;
 
 		/*
 		 * When booting only less CPUs of a system than CPUs are
-		 * available, not all calculated hierarchy levels are required.
+		 * available, not all calculated hierarchy levels are required,
+		 * unless a node mismatch is detected.
 		 *
 		 * The loop is aborted as soon as the highest level, which might
 		 * be different from tmigr_hierarchy_levels, contains only a
-		 * single group.
+		 * single group, unless the nodes mismatch below tmigr_crossnode_level
 		 */
-		if (group->parent || list_is_singular(&tmigr_level_list[i - 1]))
+		if (group->parent)
 			break;
+		if ((!root_mismatch || i >= tmigr_crossnode_level) &&
+		    list_is_singular(&tmigr_level_list[i]))
+			break;
+	}
 
-	} while (i < tmigr_hierarchy_levels);
-
-	/* Assert single root */
-	WARN_ON_ONCE(!err && !group->parent && !list_is_singular(&tmigr_level_list[top]));
+	/* Assert single root without parent */
+	if (WARN_ON_ONCE(i >= tmigr_hierarchy_levels))
+		return -EINVAL;
 
-	while (i > 0) {
-		group = stack[--i];
+	for (; i >= start_lvl; i--) {
+		group = stack[i];
 
 		if (err < 0) {
 			list_del(&group->list);
@@ -1692,12 +1683,10 @@ static int tmigr_setup_groups(unsigned int cpu, unsigned int node)
 		if (i == 0) {
 			struct tmigr_cpu *tmc = per_cpu_ptr(&tmigr_cpu, cpu);
 
-			raw_spin_lock_irq(&group->lock);
-
 			tmc->tmgroup = group;
 			tmc->groupmask = BIT(group->num_children++);
 
-			raw_spin_unlock_irq(&group->lock);
+			tmigr_init_root(group, activate);
 
 			trace_tmigr_connect_cpu_parent(tmc);
 
@@ -1705,42 +1694,55 @@ static int tmigr_setup_groups(unsigned int cpu, unsigned int node)
 			continue;
 		} else {
 			child = stack[i - 1];
-			/* Will be activated at online time */
-			tmigr_connect_child_parent(child, group, false);
+			tmigr_connect_child_parent(child, group, activate);
 		}
+	}
 
-		/* check if uppermost level was newly created */
-		if (top != i)
-			continue;
-
-		WARN_ON_ONCE(top == 0);
+	if (err < 0)
+		goto out;
 
-		lvllist = &tmigr_level_list[top];
+	if (activate) {
+		struct tmigr_walk data;
 
 		/*
-		 * Newly created root level should have accounted the upcoming
-		 * CPU's child group and pre-accounted the old root.
+		 * To prevent inconsistent states, active children need to be active in
+		 * the new parent as well. Inactive children are already marked inactive
+		 * in the parent group:
+		 *
+		 * * When new groups were created by tmigr_setup_groups() starting from
+		 *   the lowest level, then they are not active. They will be set active
+		 *   when the new online CPU comes active.
+		 *
+		 * * But if new groups above the current top level are required, it is
+		 *   mandatory to propagate the active state of the already existing
+		 *   child to the new parents. So tmigr_active_up() activates the
+		 *   new parents while walking up from the old root to the new.
+		 *
+		 * * It is ensured that @start is active, as this setup path is
+		 *   executed in hotplug prepare callback. This is executed by an
+		 *   already connected and !idle CPU. Even if all other CPUs go idle,
+		 *   the CPU executing the setup will be responsible up to current top
+		 *   level group. And the next time it goes inactive, it will release
+		 *   the new childmask and parent to subsequent walkers through this
+		 *   @child. Therefore propagate active state unconditionally.
 		 */
-		if (group->num_children == 2 && list_is_singular(lvllist)) {
-			/*
-			 * The target CPU must never do the prepare work, except
-			 * on early boot when the boot CPU is the target. Otherwise
-			 * it may spuriously activate the old top level group inside
-			 * the new one (nevertheless whether old top level group is
-			 * active or not) and/or release an uninitialized childmask.
-			 */
-			WARN_ON_ONCE(cpu == raw_smp_processor_id());
-
-			lvllist = &tmigr_level_list[top - 1];
-			list_for_each_entry(child, lvllist, list) {
-				if (child->parent)
-					continue;
+		WARN_ON_ONCE(!start->parent);
+		data.childmask = start->groupmask;
+		__walk_groups_from(tmigr_active_up, &data, start, start->parent);
+	}
 
-				tmigr_connect_child_parent(child, group, true);
-			}
+	/* Root update */
+	if (list_is_singular(&tmigr_level_list[top])) {
+		group = list_first_entry(&tmigr_level_list[top],
+					 typeof(*group), list);
+		WARN_ON_ONCE(group->parent);
+		if (tmigr_root) {
+			/* Old root should be the same or below */
+			WARN_ON_ONCE(tmigr_root->level > top);
 		}
+		tmigr_root = group;
 	}
-
+out:
 	kfree(stack);
 
 	return err;
@@ -1748,12 +1750,26 @@ static int tmigr_setup_groups(unsigned int cpu, unsigned int node)
 
 static int tmigr_add_cpu(unsigned int cpu)
 {
+	struct tmigr_group *old_root = tmigr_root;
 	int node = cpu_to_node(cpu);
 	int ret;
 
-	mutex_lock(&tmigr_mutex);
-	ret = tmigr_setup_groups(cpu, node);
-	mutex_unlock(&tmigr_mutex);
+	guard(mutex)(&tmigr_mutex);
+
+	ret = tmigr_setup_groups(cpu, node, NULL, false);
+
+	/* Root has changed? Connect the old one to the new */
+	if (ret >= 0 && old_root && old_root != tmigr_root) {
+		/*
+		 * The target CPU must never do the prepare work, except
+		 * on early boot when the boot CPU is the target. Otherwise
+		 * it may spuriously activate the old top level group inside
+		 * the new one (nevertheless whether old top level group is
+		 * active or not) and/or release an uninitialized childmask.
+		 */
+		WARN_ON_ONCE(cpu == raw_smp_processor_id());
+		ret = tmigr_setup_groups(-1, old_root->numa_node, old_root, true);
+	}
 
 	return ret;
 }
diff --git linux-libre-6.18-gnu/kernel/trace/bpf_trace.c linux-libre-6.18.7-gnu/kernel/trace/bpf_trace.c
index 4f87c16d915a..49e0bdaa7a1b 100644
--- linux-libre-6.18-gnu/kernel/trace/bpf_trace.c
+++ linux-libre-6.18.7-gnu/kernel/trace/bpf_trace.c
@@ -965,7 +965,7 @@ static const struct bpf_func_proto bpf_d_path_proto = {
 	.ret_type	= RET_INTEGER,
 	.arg1_type	= ARG_PTR_TO_BTF_ID,
 	.arg1_btf_id	= &bpf_d_path_btf_ids[0],
-	.arg2_type	= ARG_PTR_TO_MEM,
+	.arg2_type	= ARG_PTR_TO_MEM | MEM_WRITE,
 	.arg3_type	= ARG_CONST_SIZE_OR_ZERO,
 	.allowed	= bpf_d_path_allowed,
 };
diff --git linux-libre-6.18-gnu/kernel/trace/fgraph.c linux-libre-6.18.7-gnu/kernel/trace/fgraph.c
index 484ad7a18463..599f2939cd94 100644
--- linux-libre-6.18-gnu/kernel/trace/fgraph.c
+++ linux-libre-6.18.7-gnu/kernel/trace/fgraph.c
@@ -1019,6 +1019,7 @@ void fgraph_init_ops(struct ftrace_ops *dst_ops,
 		mutex_init(&dst_ops->local_hash.regex_lock);
 		INIT_LIST_HEAD(&dst_ops->subop_list);
 		dst_ops->flags |= FTRACE_OPS_FL_INITIALIZED;
+		dst_ops->private = src_ops->private;
 	}
 #endif
 }
@@ -1376,6 +1377,13 @@ int register_ftrace_graph(struct fgraph_ops *gops)
 
 	ftrace_graph_active++;
 
+	/* Always save the function, and reset at unregistering */
+	gops->saved_func = gops->entryfunc;
+#ifdef CONFIG_DYNAMIC_FTRACE
+	if (ftrace_pids_enabled(&gops->ops))
+		gops->entryfunc = fgraph_pid_func;
+#endif
+
 	if (ftrace_graph_active == 2)
 		ftrace_graph_disable_direct(true);
 
@@ -1395,8 +1403,6 @@ int register_ftrace_graph(struct fgraph_ops *gops)
 	} else {
 		init_task_vars(gops->idx);
 	}
-	/* Always save the function, and reset at unregistering */
-	gops->saved_func = gops->entryfunc;
 
 	gops->ops.flags |= FTRACE_OPS_FL_GRAPH;
 
diff --git linux-libre-6.18-gnu/kernel/trace/ftrace.c linux-libre-6.18.7-gnu/kernel/trace/ftrace.c
index 59cfacb8a5bb..e95408a47c1d 100644
--- linux-libre-6.18-gnu/kernel/trace/ftrace.c
+++ linux-libre-6.18.7-gnu/kernel/trace/ftrace.c
@@ -1122,7 +1122,6 @@ struct ftrace_page {
 };
 
 #define ENTRY_SIZE sizeof(struct dyn_ftrace)
-#define ENTRIES_PER_PAGE (PAGE_SIZE / ENTRY_SIZE)
 
 static struct ftrace_page	*ftrace_pages_start;
 static struct ftrace_page	*ftrace_pages;
@@ -3808,7 +3807,8 @@ static int ftrace_update_code(struct module *mod, struct ftrace_page *new_pgs)
 	return 0;
 }
 
-static int ftrace_allocate_records(struct ftrace_page *pg, int count)
+static int ftrace_allocate_records(struct ftrace_page *pg, int count,
+				   unsigned long *num_pages)
 {
 	int order;
 	int pages;
@@ -3818,7 +3818,7 @@ static int ftrace_allocate_records(struct ftrace_page *pg, int count)
 		return -EINVAL;
 
 	/* We want to fill as much as possible, with no empty pages */
-	pages = DIV_ROUND_UP(count, ENTRIES_PER_PAGE);
+	pages = DIV_ROUND_UP(count * ENTRY_SIZE, PAGE_SIZE);
 	order = fls(pages) - 1;
 
  again:
@@ -3833,6 +3833,7 @@ static int ftrace_allocate_records(struct ftrace_page *pg, int count)
 	}
 
 	ftrace_number_of_pages += 1 << order;
+	*num_pages += 1 << order;
 	ftrace_number_of_groups++;
 
 	cnt = (PAGE_SIZE << order) / ENTRY_SIZE;
@@ -3861,12 +3862,14 @@ static void ftrace_free_pages(struct ftrace_page *pages)
 }
 
 static struct ftrace_page *
-ftrace_allocate_pages(unsigned long num_to_init)
+ftrace_allocate_pages(unsigned long num_to_init, unsigned long *num_pages)
 {
 	struct ftrace_page *start_pg;
 	struct ftrace_page *pg;
 	int cnt;
 
+	*num_pages = 0;
+
 	if (!num_to_init)
 		return NULL;
 
@@ -3880,7 +3883,7 @@ ftrace_allocate_pages(unsigned long num_to_init)
 	 * waste as little space as possible.
 	 */
 	for (;;) {
-		cnt = ftrace_allocate_records(pg, num_to_init);
+		cnt = ftrace_allocate_records(pg, num_to_init, num_pages);
 		if (cnt < 0)
 			goto free_pages;
 
@@ -7148,8 +7151,6 @@ static int ftrace_process_locs(struct module *mod,
 	if (!count)
 		return 0;
 
-	pages = DIV_ROUND_UP(count, ENTRIES_PER_PAGE);
-
 	/*
 	 * Sorting mcount in vmlinux at build time depend on
 	 * CONFIG_BUILDTIME_MCOUNT_SORT, while mcount loc in
@@ -7162,7 +7163,7 @@ static int ftrace_process_locs(struct module *mod,
 		test_is_sorted(start, count);
 	}
 
-	start_pg = ftrace_allocate_pages(count);
+	start_pg = ftrace_allocate_pages(count, &pages);
 	if (!start_pg)
 		return -ENOMEM;
 
@@ -7261,27 +7262,27 @@ static int ftrace_process_locs(struct module *mod,
 	/* We should have used all pages unless we skipped some */
 	if (pg_unuse) {
 		unsigned long pg_remaining, remaining = 0;
-		unsigned long skip;
+		long skip;
 
 		/* Count the number of entries unused and compare it to skipped. */
-		pg_remaining = (ENTRIES_PER_PAGE << pg->order) - pg->index;
+		pg_remaining = (PAGE_SIZE << pg->order) / ENTRY_SIZE - pg->index;
 
 		if (!WARN(skipped < pg_remaining, "Extra allocated pages for ftrace")) {
 
 			skip = skipped - pg_remaining;
 
-			for (pg = pg_unuse; pg; pg = pg->next)
+			for (pg = pg_unuse; pg && skip > 0; pg = pg->next) {
 				remaining += 1 << pg->order;
+				skip -= (PAGE_SIZE << pg->order) / ENTRY_SIZE;
+			}
 
 			pages -= remaining;
 
-			skip = DIV_ROUND_UP(skip, ENTRIES_PER_PAGE);
-
 			/*
 			 * Check to see if the number of pages remaining would
 			 * just fit the number of entries skipped.
 			 */
-			WARN(skip != remaining, "Extra allocated pages for ftrace: %lu with %lu skipped",
+			WARN(pg || skip > 0, "Extra allocated pages for ftrace: %lu with %lu skipped",
 			     remaining, skipped);
 		}
 		/* Need to synchronize with ftrace_location_range() */
diff --git linux-libre-6.18-gnu/kernel/trace/trace.c linux-libre-6.18.7-gnu/kernel/trace/trace.c
index 304e93597126..142e3b737f0b 100644
--- linux-libre-6.18-gnu/kernel/trace/trace.c
+++ linux-libre-6.18.7-gnu/kernel/trace/trace.c
@@ -141,7 +141,7 @@ cpumask_var_t __read_mostly	tracing_buffer_mask;
  * by commas.
  */
 /* Set to string format zero to disable by default */
-char ftrace_dump_on_oops[MAX_TRACER_SIZE] = "0";
+static char ftrace_dump_on_oops[MAX_TRACER_SIZE] = "0";
 
 /* When set, tracing will stop when a WARN*() is hit */
 static int __disable_trace_on_warning;
@@ -3003,6 +3003,11 @@ static void __ftrace_trace_stack(struct trace_array *tr,
 	struct ftrace_stack *fstack;
 	struct stack_entry *entry;
 	int stackidx;
+	int bit;
+
+	bit = trace_test_and_set_recursion(_THIS_IP_, _RET_IP_, TRACE_EVENT_START);
+	if (bit < 0)
+		return;
 
 	/*
 	 * Add one, for this function and the call to save_stack_trace()
@@ -3071,6 +3076,7 @@ static void __ftrace_trace_stack(struct trace_array *tr,
 	/* Again, don't let gcc optimize things here */
 	barrier();
 	__this_cpu_dec(ftrace_stack_reserve);
+	trace_clear_recursion(bit);
 }
 
 static inline void ftrace_trace_stack(struct trace_array *tr,
diff --git linux-libre-6.18-gnu/kernel/trace/trace_events.c linux-libre-6.18.7-gnu/kernel/trace/trace_events.c
index e00da4182deb..099f08132902 100644
--- linux-libre-6.18-gnu/kernel/trace/trace_events.c
+++ linux-libre-6.18.7-gnu/kernel/trace/trace_events.c
@@ -700,6 +700,8 @@ int trace_event_reg(struct trace_event_call *call,
 
 #ifdef CONFIG_PERF_EVENTS
 	case TRACE_REG_PERF_REGISTER:
+		if (!call->class->perf_probe)
+			return -ENODEV;
 		return tracepoint_probe_register(call->tp,
 						 call->class->perf_probe,
 						 call);
diff --git linux-libre-6.18-gnu/kernel/trace/trace_events_synth.c linux-libre-6.18.7-gnu/kernel/trace/trace_events_synth.c
index f24ee61f8884..8e1524b8667a 100644
--- linux-libre-6.18-gnu/kernel/trace/trace_events_synth.c
+++ linux-libre-6.18.7-gnu/kernel/trace/trace_events_synth.c
@@ -375,7 +375,6 @@ static enum print_line_t print_synth_event(struct trace_iterator *iter,
 				n_u64++;
 			} else {
 				trace_seq_printf(s, print_fmt, se->fields[i]->name,
-						 STR_VAR_LEN_MAX,
 						 (char *)&entry->fields[n_u64].as_u64,
 						 i == se->n_fields - 1 ? "" : " ");
 				n_u64 += STR_VAR_LEN_MAX / sizeof(u64);
diff --git linux-libre-6.18-gnu/lib/buildid.c linux-libre-6.18.7-gnu/lib/buildid.c
index c4b0f376fb34..a80592ddafd1 100644
--- linux-libre-6.18-gnu/lib/buildid.c
+++ linux-libre-6.18.7-gnu/lib/buildid.c
@@ -5,6 +5,7 @@
 #include <linux/elf.h>
 #include <linux/kernel.h>
 #include <linux/pagemap.h>
+#include <linux/fs.h>
 #include <linux/secretmem.h>
 
 #define BUILD_ID 3
@@ -65,20 +66,9 @@ static int freader_get_folio(struct freader *r, loff_t file_off)
 
 	freader_put_folio(r);
 
-	/* reject secretmem folios created with memfd_secret() */
-	if (secretmem_mapping(r->file->f_mapping))
-		return -EFAULT;
-
+	/* only use page cache lookup - fail if not already cached */
 	r->folio = filemap_get_folio(r->file->f_mapping, file_off >> PAGE_SHIFT);
 
-	/* if sleeping is allowed, wait for the page, if necessary */
-	if (r->may_fault && (IS_ERR(r->folio) || !folio_test_uptodate(r->folio))) {
-		filemap_invalidate_lock_shared(r->file->f_mapping);
-		r->folio = read_cache_folio(r->file->f_mapping, file_off >> PAGE_SHIFT,
-					    NULL, r->file);
-		filemap_invalidate_unlock_shared(r->file->f_mapping);
-	}
-
 	if (IS_ERR(r->folio) || !folio_test_uptodate(r->folio)) {
 		if (!IS_ERR(r->folio))
 			folio_put(r->folio);
@@ -116,6 +106,24 @@ static const void *freader_fetch(struct freader *r, loff_t file_off, size_t sz)
 		return r->data + file_off;
 	}
 
+	/* reject secretmem folios created with memfd_secret() */
+	if (secretmem_mapping(r->file->f_mapping)) {
+		r->err = -EFAULT;
+		return NULL;
+	}
+
+	/* use __kernel_read() for sleepable context */
+	if (r->may_fault) {
+		ssize_t ret;
+
+		ret = __kernel_read(r->file, r->buf, sz, &file_off);
+		if (ret != sz) {
+			r->err = (ret < 0) ? ret : -EIO;
+			return NULL;
+		}
+		return r->buf;
+	}
+
 	/* fetch or reuse folio for given file offset */
 	r->err = freader_get_folio(r, file_off);
 	if (r->err)
diff --git linux-libre-6.18-gnu/lib/crypto/Kconfig linux-libre-6.18.7-gnu/lib/crypto/Kconfig
index 16859c6226dd..fa882108ba62 100644
--- linux-libre-6.18-gnu/lib/crypto/Kconfig
+++ linux-libre-6.18.7-gnu/lib/crypto/Kconfig
@@ -50,7 +50,8 @@ config CRYPTO_LIB_CHACHA_ARCH
 	default y if ARM64 && KERNEL_MODE_NEON
 	default y if MIPS && CPU_MIPS32_R2
 	default y if PPC64 && CPU_LITTLE_ENDIAN && VSX
-	default y if RISCV && 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+	default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \
+		     RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS
 	default y if S390
 	default y if X86_64
 
@@ -161,7 +162,8 @@ config CRYPTO_LIB_SHA256_ARCH
 	default y if ARM64
 	default y if MIPS && CPU_CAVIUM_OCTEON
 	default y if PPC && SPE
-	default y if RISCV && 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+	default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \
+		     RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS
 	default y if S390
 	default y if SPARC64
 	default y if X86_64
@@ -179,7 +181,8 @@ config CRYPTO_LIB_SHA512_ARCH
 	default y if ARM && !CPU_V7M
 	default y if ARM64
 	default y if MIPS && CPU_CAVIUM_OCTEON
-	default y if RISCV && 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+	default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \
+		     RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS
 	default y if S390
 	default y if SPARC64
 	default y if X86_64
diff --git linux-libre-6.18-gnu/lib/crypto/aes.c linux-libre-6.18.7-gnu/lib/crypto/aes.c
index b57fda3460f1..102aaa76bc8d 100644
--- linux-libre-6.18-gnu/lib/crypto/aes.c
+++ linux-libre-6.18.7-gnu/lib/crypto/aes.c
@@ -13,7 +13,7 @@
  * Emit the sbox as volatile const to prevent the compiler from doing
  * constant folding on sbox references involving fixed indexes.
  */
-static volatile const u8 __cacheline_aligned aes_sbox[] = {
+static volatile const u8 ____cacheline_aligned aes_sbox[] = {
 	0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5,
 	0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
 	0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0,
@@ -48,7 +48,7 @@ static volatile const u8 __cacheline_aligned aes_sbox[] = {
 	0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16,
 };
 
-static volatile const u8 __cacheline_aligned aes_inv_sbox[] = {
+static volatile const u8 ____cacheline_aligned aes_inv_sbox[] = {
 	0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38,
 	0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb,
 	0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87,
diff --git linux-libre-6.18-gnu/lib/crypto/riscv/.gitignore linux-libre-6.18.7-gnu/lib/crypto/riscv/.gitignore
new file mode 100644
index 000000000000..0d47d4f21c6d
--- /dev/null
+++ linux-libre-6.18.7-gnu/lib/crypto/riscv/.gitignore
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
+poly1305-core.S
diff --git linux-libre-6.18-gnu/lib/crypto/riscv/chacha-riscv64-zvkb.S linux-libre-6.18.7-gnu/lib/crypto/riscv/chacha-riscv64-zvkb.S
index b777d0b4e379..3d183ec818f5 100644
--- linux-libre-6.18-gnu/lib/crypto/riscv/chacha-riscv64-zvkb.S
+++ linux-libre-6.18.7-gnu/lib/crypto/riscv/chacha-riscv64-zvkb.S
@@ -60,7 +60,8 @@
 #define VL		t2
 #define STRIDE		t3
 #define ROUND_CTR	t4
-#define KEY0		s0
+#define KEY0		t5
+// Avoid s0/fp to allow for unwinding
 #define KEY1		s1
 #define KEY2		s2
 #define KEY3		s3
@@ -143,7 +144,6 @@
 // The updated 32-bit counter is written back to state->x[12] before returning.
 SYM_FUNC_START(chacha_zvkb)
 	addi		sp, sp, -96
-	sd		s0, 0(sp)
 	sd		s1, 8(sp)
 	sd		s2, 16(sp)
 	sd		s3, 24(sp)
@@ -280,7 +280,6 @@ SYM_FUNC_START(chacha_zvkb)
 	bnez		NBLOCKS, .Lblock_loop
 
 	sw		COUNTER, 48(STATEP)
-	ld		s0, 0(sp)
 	ld		s1, 8(sp)
 	ld		s2, 16(sp)
 	ld		s3, 24(sp)
diff --git linux-libre-6.18-gnu/lib/crypto/x86/blake2s-core.S linux-libre-6.18.7-gnu/lib/crypto/x86/blake2s-core.S
index ef8e9f427aab..093e7814f387 100644
--- linux-libre-6.18-gnu/lib/crypto/x86/blake2s-core.S
+++ linux-libre-6.18.7-gnu/lib/crypto/x86/blake2s-core.S
@@ -52,7 +52,7 @@ SYM_FUNC_START(blake2s_compress_ssse3)
 	movdqa		ROT16(%rip),%xmm12
 	movdqa		ROR328(%rip),%xmm13
 	movdqu		0x20(%rdi),%xmm14
-	movq		%rcx,%xmm15
+	movd		%ecx,%xmm15
 	leaq		SIGMA+0xa0(%rip),%r8
 	jmp		.Lbeginofloop
 	.align		32
@@ -176,7 +176,7 @@ SYM_FUNC_START(blake2s_compress_avx512)
 	vmovdqu		(%rdi),%xmm0
 	vmovdqu		0x10(%rdi),%xmm1
 	vmovdqu		0x20(%rdi),%xmm4
-	vmovq		%rcx,%xmm5
+	vmovd		%ecx,%xmm5
 	vmovdqa		IV(%rip),%xmm14
 	vmovdqa		IV+16(%rip),%xmm15
 	jmp		.Lblake2s_compress_avx512_mainloop
diff --git linux-libre-6.18-gnu/lib/idr.c linux-libre-6.18.7-gnu/lib/idr.c
index e2adc457abb4..457430cff8c5 100644
--- linux-libre-6.18-gnu/lib/idr.c
+++ linux-libre-6.18.7-gnu/lib/idr.c
@@ -40,6 +40,8 @@ int idr_alloc_u32(struct idr *idr, void *ptr, u32 *nextid,
 
 	if (WARN_ON_ONCE(!(idr->idr_rt.xa_flags & ROOT_IS_IDR)))
 		idr->idr_rt.xa_flags |= IDR_RT_MARKER;
+	if (max < base)
+		return -ENOSPC;
 
 	id = (id < base) ? 0 : id - base;
 	radix_tree_iter_init(&iter, id);
diff --git linux-libre-6.18-gnu/lib/vsprintf.c linux-libre-6.18.7-gnu/lib/vsprintf.c
index eb0cb11d0d12..a356965c1d73 100644
--- linux-libre-6.18-gnu/lib/vsprintf.c
+++ linux-libre-6.18.7-gnu/lib/vsprintf.c
@@ -1928,9 +1928,6 @@ char *rtc_str(char *buf, char *end, const struct rtc_time *tm,
 	bool found = true;
 	int count = 2;
 
-	if (check_pointer(&buf, end, tm, spec))
-		return buf;
-
 	switch (fmt[count]) {
 	case 'd':
 		have_t = false;
@@ -1996,6 +1993,9 @@ static noinline_for_stack
 char *time_and_date(char *buf, char *end, void *ptr, struct printf_spec spec,
 		    const char *fmt)
 {
+	if (check_pointer(&buf, end, ptr, spec))
+		return buf;
+
 	switch (fmt[1]) {
 	case 'R':
 		return rtc_str(buf, end, (const struct rtc_time *)ptr, spec, fmt);
diff --git linux-libre-6.18-gnu/mm/Kconfig linux-libre-6.18.7-gnu/mm/Kconfig
index ca3f146bc705..76001e9ba04f 100644
--- linux-libre-6.18-gnu/mm/Kconfig
+++ linux-libre-6.18.7-gnu/mm/Kconfig
@@ -915,6 +915,9 @@ config HAVE_GIGANTIC_FOLIOS
 	def_bool (HUGETLB_PAGE && ARCH_HAS_GIGANTIC_PAGE) || \
 		 (ZONE_DEVICE && HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD)
 
+config ASYNC_KERNEL_PGTABLE_FREE
+	def_bool n
+
 # TODO: Allow to be enabled without THP
 config ARCH_SUPPORTS_HUGE_PFNMAP
 	def_bool n
@@ -1135,10 +1138,14 @@ config ZONE_DEVICE
 	  Device memory hotplug support allows for establishing pmem,
 	  or other device driver discovered memory regions, in the
 	  memmap. This allows pfn_to_page() lookups of otherwise
-	  "device-physical" addresses which is needed for using a DAX
-	  mapping in an O_DIRECT operation, among other things.
-
-	  If FS_DAX is enabled, then say Y.
+	  "device-physical" addresses which is needed for DAX, PCI_P2PDMA, and
+	  DEVICE_PRIVATE features among others.
+
+	  Enabling this option will reduce the entropy of x86 KASLR memory
+	  regions. For example - on a 46 bit system, the entropy goes down
+	  from 16 bits to 15 bits. The actual reduction in entropy depends
+	  on the physical address bits, on processor features, kernel config
+	  (5 level page table) and physical memory present on the system.
 
 #
 # Helpers to mirror range of the CPU page tables of a process into device page
diff --git linux-libre-6.18-gnu/mm/damon/core.c linux-libre-6.18.7-gnu/mm/damon/core.c
index 109b050c795a..b787cdb07cb2 100644
--- linux-libre-6.18-gnu/mm/damon/core.c
+++ linux-libre-6.18.7-gnu/mm/damon/core.c
@@ -1426,6 +1426,35 @@ bool damon_is_running(struct damon_ctx *ctx)
 	return running;
 }
 
+/*
+ * damon_call_handle_inactive_ctx() - handle DAMON call request that added to
+ *				      an inactive context.
+ * @ctx:	The inactive DAMON context.
+ * @control:	Control variable of the call request.
+ *
+ * This function is called in a case that @control is added to @ctx but @ctx is
+ * not running (inactive).  See if @ctx handled @control or not, and cleanup
+ * @control if it was not handled.
+ *
+ * Returns 0 if @control was handled by @ctx, negative error code otherwise.
+ */
+static int damon_call_handle_inactive_ctx(
+		struct damon_ctx *ctx, struct damon_call_control *control)
+{
+	struct damon_call_control *c;
+
+	mutex_lock(&ctx->call_controls_lock);
+	list_for_each_entry(c, &ctx->call_controls, list) {
+		if (c == control) {
+			list_del(&control->list);
+			mutex_unlock(&ctx->call_controls_lock);
+			return -EINVAL;
+		}
+	}
+	mutex_unlock(&ctx->call_controls_lock);
+	return 0;
+}
+
 /**
  * damon_call() - Invoke a given function on DAMON worker thread (kdamond).
  * @ctx:	DAMON context to call the function for.
@@ -1456,7 +1485,7 @@ int damon_call(struct damon_ctx *ctx, struct damon_call_control *control)
 	list_add_tail(&control->list, &ctx->call_controls);
 	mutex_unlock(&ctx->call_controls_lock);
 	if (!damon_is_running(ctx))
-		return -EINVAL;
+		return damon_call_handle_inactive_ctx(ctx, control);
 	if (control->repeat)
 		return 0;
 	wait_for_completion(&control->completion);
@@ -2704,13 +2733,13 @@ done:
 	if (ctx->ops.cleanup)
 		ctx->ops.cleanup(ctx);
 	kfree(ctx->regions_score_histogram);
+	kdamond_call(ctx, true);
 
 	pr_debug("kdamond (%d) finishes\n", current->pid);
 	mutex_lock(&ctx->kdamond_lock);
 	ctx->kdamond = NULL;
 	mutex_unlock(&ctx->kdamond_lock);
 
-	kdamond_call(ctx, true);
 	damos_walk_cancel(ctx);
 
 	mutex_lock(&damon_lock);
diff --git linux-libre-6.18-gnu/mm/damon/sysfs-schemes.c linux-libre-6.18.7-gnu/mm/damon/sysfs-schemes.c
index 6536f16006c9..50d000d61c90 100644
--- linux-libre-6.18-gnu/mm/damon/sysfs-schemes.c
+++ linux-libre-6.18.7-gnu/mm/damon/sysfs-schemes.c
@@ -2111,13 +2111,13 @@ static int damon_sysfs_scheme_add_dirs(struct damon_sysfs_scheme *scheme)
 		return err;
 	err = damos_sysfs_set_dests(scheme);
 	if (err)
-		goto put_access_pattern_out;
+		goto rmdir_put_access_pattern_out;
 	err = damon_sysfs_scheme_set_quotas(scheme);
 	if (err)
 		goto put_dests_out;
 	err = damon_sysfs_scheme_set_watermarks(scheme);
 	if (err)
-		goto put_quotas_access_pattern_out;
+		goto rmdir_put_quotas_access_pattern_out;
 	err = damos_sysfs_set_filter_dirs(scheme);
 	if (err)
 		goto put_watermarks_quotas_access_pattern_out;
@@ -2142,13 +2142,15 @@ put_filters_watermarks_quotas_access_pattern_out:
 put_watermarks_quotas_access_pattern_out:
 	kobject_put(&scheme->watermarks->kobj);
 	scheme->watermarks = NULL;
-put_quotas_access_pattern_out:
+rmdir_put_quotas_access_pattern_out:
+	damon_sysfs_quotas_rm_dirs(scheme->quotas);
 	kobject_put(&scheme->quotas->kobj);
 	scheme->quotas = NULL;
 put_dests_out:
 	kobject_put(&scheme->dests->kobj);
 	scheme->dests = NULL;
-put_access_pattern_out:
+rmdir_put_access_pattern_out:
+	damon_sysfs_access_pattern_rm_dirs(scheme->access_pattern);
 	kobject_put(&scheme->access_pattern->kobj);
 	scheme->access_pattern = NULL;
 	return err;
diff --git linux-libre-6.18-gnu/mm/damon/sysfs.c linux-libre-6.18.7-gnu/mm/damon/sysfs.c
index 3c0d727788c8..2caeca5624ce 100644
--- linux-libre-6.18-gnu/mm/damon/sysfs.c
+++ linux-libre-6.18.7-gnu/mm/damon/sysfs.c
@@ -764,7 +764,7 @@ static int damon_sysfs_attrs_add_dirs(struct damon_sysfs_attrs *attrs)
 	nr_regions_range = damon_sysfs_ul_range_alloc(10, 1000);
 	if (!nr_regions_range) {
 		err = -ENOMEM;
-		goto put_intervals_out;
+		goto rmdir_put_intervals_out;
 	}
 
 	err = kobject_init_and_add(&nr_regions_range->kobj,
@@ -778,6 +778,8 @@ static int damon_sysfs_attrs_add_dirs(struct damon_sysfs_attrs *attrs)
 put_nr_regions_intervals_out:
 	kobject_put(&nr_regions_range->kobj);
 	attrs->nr_regions_range = NULL;
+rmdir_put_intervals_out:
+	damon_sysfs_intervals_rm_dirs(intervals);
 put_intervals_out:
 	kobject_put(&intervals->kobj);
 	attrs->intervals = NULL;
@@ -920,7 +922,7 @@ static int damon_sysfs_context_add_dirs(struct damon_sysfs_context *context)
 
 	err = damon_sysfs_context_set_targets(context);
 	if (err)
-		goto put_attrs_out;
+		goto rmdir_put_attrs_out;
 
 	err = damon_sysfs_context_set_schemes(context);
 	if (err)
@@ -930,7 +932,8 @@ static int damon_sysfs_context_add_dirs(struct damon_sysfs_context *context)
 put_targets_attrs_out:
 	kobject_put(&context->targets->kobj);
 	context->targets = NULL;
-put_attrs_out:
+rmdir_put_attrs_out:
+	damon_sysfs_attrs_rm_dirs(context->attrs);
 	kobject_put(&context->attrs->kobj);
 	context->attrs = NULL;
 	return err;
diff --git linux-libre-6.18-gnu/mm/damon/tests/core-kunit.h linux-libre-6.18.7-gnu/mm/damon/tests/core-kunit.h
index 51369e35298b..668777875272 100644
--- linux-libre-6.18-gnu/mm/damon/tests/core-kunit.h
+++ linux-libre-6.18.7-gnu/mm/damon/tests/core-kunit.h
@@ -20,11 +20,17 @@ static void damon_test_regions(struct kunit *test)
 	struct damon_target *t;
 
 	r = damon_new_region(1, 2);
+	if (!r)
+		kunit_skip(test, "region alloc fail");
 	KUNIT_EXPECT_EQ(test, 1ul, r->ar.start);
 	KUNIT_EXPECT_EQ(test, 2ul, r->ar.end);
 	KUNIT_EXPECT_EQ(test, 0u, r->nr_accesses);
 
 	t = damon_new_target();
+	if (!t) {
+		damon_free_region(r);
+		kunit_skip(test, "target alloc fail");
+	}
 	KUNIT_EXPECT_EQ(test, 0u, damon_nr_regions(t));
 
 	damon_add_region(r, t);
@@ -52,7 +58,14 @@ static void damon_test_target(struct kunit *test)
 	struct damon_ctx *c = damon_new_ctx();
 	struct damon_target *t;
 
+	if (!c)
+		kunit_skip(test, "ctx alloc fail");
+
 	t = damon_new_target();
+	if (!t) {
+		damon_destroy_ctx(c);
+		kunit_skip(test, "target alloc fail");
+	}
 	KUNIT_EXPECT_EQ(test, 0u, nr_damon_targets(c));
 
 	damon_add_target(c, t);
@@ -84,8 +97,15 @@ static void damon_test_aggregate(struct kunit *test)
 	struct damon_region *r;
 	int it, ir;
 
+	if (!ctx)
+		kunit_skip(test, "ctx alloc fail");
+
 	for (it = 0; it < 3; it++) {
 		t = damon_new_target();
+		if (!t) {
+			damon_destroy_ctx(ctx);
+			kunit_skip(test, "target alloc fail");
+		}
 		damon_add_target(ctx, t);
 	}
 
@@ -93,6 +113,10 @@ static void damon_test_aggregate(struct kunit *test)
 	damon_for_each_target(t, ctx) {
 		for (ir = 0; ir < 3; ir++) {
 			r = damon_new_region(saddr[it][ir], eaddr[it][ir]);
+			if (!r) {
+				damon_destroy_ctx(ctx);
+				kunit_skip(test, "region alloc fail");
+			}
 			r->nr_accesses = accesses[it][ir];
 			r->nr_accesses_bp = accesses[it][ir] * 10000;
 			damon_add_region(r, t);
@@ -124,8 +148,19 @@ static void damon_test_split_at(struct kunit *test)
 	struct damon_target *t;
 	struct damon_region *r, *r_new;
 
+	if (!c)
+		kunit_skip(test, "ctx alloc fail");
 	t = damon_new_target();
+	if (!t) {
+		damon_destroy_ctx(c);
+		kunit_skip(test, "target alloc fail");
+	}
 	r = damon_new_region(0, 100);
+	if (!r) {
+		damon_destroy_ctx(c);
+		damon_free_target(t);
+		kunit_skip(test, "region alloc fail");
+	}
 	r->nr_accesses_bp = 420000;
 	r->nr_accesses = 42;
 	r->last_nr_accesses = 15;
@@ -153,11 +188,21 @@ static void damon_test_merge_two(struct kunit *test)
 	int i;
 
 	t = damon_new_target();
+	if (!t)
+		kunit_skip(test, "target alloc fail");
 	r = damon_new_region(0, 100);
+	if (!r) {
+		damon_free_target(t);
+		kunit_skip(test, "region alloc fail");
+	}
 	r->nr_accesses = 10;
 	r->nr_accesses_bp = 100000;
 	damon_add_region(r, t);
 	r2 = damon_new_region(100, 300);
+	if (!r2) {
+		damon_free_target(t);
+		kunit_skip(test, "second region alloc fail");
+	}
 	r2->nr_accesses = 20;
 	r2->nr_accesses_bp = 200000;
 	damon_add_region(r2, t);
@@ -203,8 +248,14 @@ static void damon_test_merge_regions_of(struct kunit *test)
 	int i;
 
 	t = damon_new_target();
+	if (!t)
+		kunit_skip(test, "target alloc fail");
 	for (i = 0; i < ARRAY_SIZE(sa); i++) {
 		r = damon_new_region(sa[i], ea[i]);
+		if (!r) {
+			damon_free_target(t);
+			kunit_skip(test, "region alloc fail");
+		}
 		r->nr_accesses = nrs[i];
 		r->nr_accesses_bp = nrs[i] * 10000;
 		damon_add_region(r, t);
@@ -227,15 +278,35 @@ static void damon_test_split_regions_of(struct kunit *test)
 	struct damon_target *t;
 	struct damon_region *r;
 
+	if (!c)
+		kunit_skip(test, "ctx alloc fail");
 	t = damon_new_target();
+	if (!t) {
+		damon_destroy_ctx(c);
+		kunit_skip(test, "target alloc fail");
+	}
 	r = damon_new_region(0, 22);
+	if (!r) {
+		damon_destroy_ctx(c);
+		damon_free_target(t);
+		kunit_skip(test, "region alloc fail");
+	}
 	damon_add_region(r, t);
 	damon_split_regions_of(t, 2, DAMON_MIN_REGION);
 	KUNIT_EXPECT_LE(test, damon_nr_regions(t), 2u);
 	damon_free_target(t);
 
 	t = damon_new_target();
+	if (!t) {
+		damon_destroy_ctx(c);
+		kunit_skip(test, "second target alloc fail");
+	}
 	r = damon_new_region(0, 220);
+	if (!r) {
+		damon_destroy_ctx(c);
+		damon_free_target(t);
+		kunit_skip(test, "second region alloc fail");
+	}
 	damon_add_region(r, t);
 	damon_split_regions_of(t, 4, DAMON_MIN_REGION);
 	KUNIT_EXPECT_LE(test, damon_nr_regions(t), 4u);
@@ -249,6 +320,9 @@ static void damon_test_ops_registration(struct kunit *test)
 	struct damon_operations ops = {.id = DAMON_OPS_VADDR}, bak;
 	bool need_cleanup = false;
 
+	if (!c)
+		kunit_skip(test, "ctx alloc fail");
+
 	/* DAMON_OPS_VADDR is registered only if CONFIG_DAMON_VADDR is set */
 	if (!damon_is_registered_ops(DAMON_OPS_VADDR)) {
 		bak.id = DAMON_OPS_VADDR;
@@ -294,13 +368,26 @@ static void damon_test_ops_registration(struct kunit *test)
 static void damon_test_set_regions(struct kunit *test)
 {
 	struct damon_target *t = damon_new_target();
-	struct damon_region *r1 = damon_new_region(4, 16);
-	struct damon_region *r2 = damon_new_region(24, 32);
+	struct damon_region *r1, *r2;
 	struct damon_addr_range range = {.start = 8, .end = 28};
 	unsigned long expects[] = {8, 16, 16, 24, 24, 28};
 	int expect_idx = 0;
 	struct damon_region *r;
 
+	if (!t)
+		kunit_skip(test, "target alloc fail");
+	r1 = damon_new_region(4, 16);
+	if (!r1) {
+		damon_free_target(t);
+		kunit_skip(test, "region alloc fail");
+	}
+	r2 = damon_new_region(24, 32);
+	if (!r2) {
+		damon_free_target(t);
+		damon_free_region(r1);
+		kunit_skip(test, "second region alloc fail");
+	}
+
 	damon_add_region(r1, t);
 	damon_add_region(r2, t);
 	damon_set_regions(t, &range, 1, DAMON_MIN_REGION);
@@ -342,6 +429,9 @@ static void damon_test_update_monitoring_result(struct kunit *test)
 	struct damon_attrs new_attrs;
 	struct damon_region *r = damon_new_region(3, 7);
 
+	if (!r)
+		kunit_skip(test, "region alloc fail");
+
 	r->nr_accesses = 15;
 	r->nr_accesses_bp = 150000;
 	r->age = 20;
@@ -375,6 +465,9 @@ static void damon_test_set_attrs(struct kunit *test)
 		.sample_interval = 5000, .aggr_interval = 100000,};
 	struct damon_attrs invalid_attrs;
 
+	if (!c)
+		kunit_skip(test, "ctx alloc fail");
+
 	KUNIT_EXPECT_EQ(test, damon_set_attrs(c, &valid_attrs), 0);
 
 	invalid_attrs = valid_attrs;
@@ -412,6 +505,8 @@ static void damos_test_new_filter(struct kunit *test)
 	struct damos_filter *filter;
 
 	filter = damos_new_filter(DAMOS_FILTER_TYPE_ANON, true, false);
+	if (!filter)
+		kunit_skip(test, "filter alloc fail");
 	KUNIT_EXPECT_EQ(test, filter->type, DAMOS_FILTER_TYPE_ANON);
 	KUNIT_EXPECT_EQ(test, filter->matching, true);
 	KUNIT_EXPECT_PTR_EQ(test, filter->list.prev, &filter->list);
@@ -421,11 +516,16 @@ static void damos_test_new_filter(struct kunit *test)
 
 static void damos_test_commit_filter(struct kunit *test)
 {
-	struct damos_filter *src_filter = damos_new_filter(
-		DAMOS_FILTER_TYPE_ANON, true, true);
-	struct damos_filter *dst_filter = damos_new_filter(
-		DAMOS_FILTER_TYPE_ACTIVE, false, false);
-
+	struct damos_filter *src_filter, *dst_filter;
+
+	src_filter = damos_new_filter(DAMOS_FILTER_TYPE_ANON, true, true);
+	if (!src_filter)
+		kunit_skip(test, "src filter alloc fail");
+	dst_filter = damos_new_filter(DAMOS_FILTER_TYPE_ACTIVE, false, false);
+	if (!dst_filter) {
+		damos_destroy_filter(src_filter);
+		kunit_skip(test, "dst filter alloc fail");
+	}
 	damos_commit_filter(dst_filter, src_filter);
 	KUNIT_EXPECT_EQ(test, dst_filter->type, src_filter->type);
 	KUNIT_EXPECT_EQ(test, dst_filter->matching, src_filter->matching);
@@ -442,11 +542,22 @@ static void damos_test_filter_out(struct kunit *test)
 	struct damos_filter *f;
 
 	f = damos_new_filter(DAMOS_FILTER_TYPE_ADDR, true, false);
+	if (!f)
+		kunit_skip(test, "filter alloc fail");
 	f->addr_range = (struct damon_addr_range){
 		.start = DAMON_MIN_REGION * 2, .end = DAMON_MIN_REGION * 6};
 
 	t = damon_new_target();
+	if (!t) {
+		damos_destroy_filter(f);
+		kunit_skip(test, "target alloc fail");
+	}
 	r = damon_new_region(DAMON_MIN_REGION * 3, DAMON_MIN_REGION * 5);
+	if (!r) {
+		damos_destroy_filter(f);
+		damon_free_target(t);
+		kunit_skip(test, "region alloc fail");
+	}
 	damon_add_region(r, t);
 
 	/* region in the range */
@@ -548,6 +659,8 @@ static void damon_test_set_filters_default_reject(struct kunit *test)
 	KUNIT_EXPECT_EQ(test, scheme.ops_filters_default_reject, false);
 
 	target_filter = damos_new_filter(DAMOS_FILTER_TYPE_TARGET, true, true);
+	if (!target_filter)
+		kunit_skip(test, "filter alloc fail");
 	damos_add_filter(&scheme, target_filter);
 	damos_set_filters_default_reject(&scheme);
 	/*
@@ -573,6 +686,10 @@ static void damon_test_set_filters_default_reject(struct kunit *test)
 	KUNIT_EXPECT_EQ(test, scheme.ops_filters_default_reject, false);
 
 	anon_filter = damos_new_filter(DAMOS_FILTER_TYPE_ANON, true, true);
+	if (!anon_filter) {
+		damos_free_filter(target_filter);
+		kunit_skip(test, "anon_filter alloc fail");
+	}
 	damos_add_filter(&scheme, anon_filter);
 
 	damos_set_filters_default_reject(&scheme);
@@ -598,6 +715,9 @@ static void damon_test_set_filters_default_reject(struct kunit *test)
 	 */
 	KUNIT_EXPECT_EQ(test, scheme.core_filters_default_reject, false);
 	KUNIT_EXPECT_EQ(test, scheme.ops_filters_default_reject, true);
+
+	damos_free_filter(anon_filter);
+	damos_free_filter(target_filter);
 }
 
 static struct kunit_case damon_test_cases[] = {
diff --git linux-libre-6.18-gnu/mm/damon/tests/sysfs-kunit.h linux-libre-6.18.7-gnu/mm/damon/tests/sysfs-kunit.h
index 7b5c7b307da9..ce7218469f20 100644
--- linux-libre-6.18-gnu/mm/damon/tests/sysfs-kunit.h
+++ linux-libre-6.18.7-gnu/mm/damon/tests/sysfs-kunit.h
@@ -45,16 +45,41 @@ static void damon_sysfs_test_add_targets(struct kunit *test)
 	struct damon_ctx *ctx;
 
 	sysfs_targets = damon_sysfs_targets_alloc();
+	if (!sysfs_targets)
+		kunit_skip(test, "sysfs_targets alloc fail");
 	sysfs_targets->nr = 1;
 	sysfs_targets->targets_arr = kmalloc_array(1,
 			sizeof(*sysfs_targets->targets_arr), GFP_KERNEL);
+	if (!sysfs_targets->targets_arr) {
+		kfree(sysfs_targets);
+		kunit_skip(test, "targets_arr alloc fail");
+	}
 
 	sysfs_target = damon_sysfs_target_alloc();
+	if (!sysfs_target) {
+		kfree(sysfs_targets->targets_arr);
+		kfree(sysfs_targets);
+		kunit_skip(test, "sysfs_target alloc fail");
+	}
 	sysfs_target->pid = __damon_sysfs_test_get_any_pid(12, 100);
 	sysfs_target->regions = damon_sysfs_regions_alloc();
+	if (!sysfs_target->regions) {
+		kfree(sysfs_targets->targets_arr);
+		kfree(sysfs_targets);
+		kfree(sysfs_target);
+		kunit_skip(test, "sysfs_regions alloc fail");
+	}
+
 	sysfs_targets->targets_arr[0] = sysfs_target;
 
 	ctx = damon_new_ctx();
+	if (!ctx) {
+		kfree(sysfs_targets->targets_arr);
+		kfree(sysfs_targets);
+		kfree(sysfs_target);
+		kfree(sysfs_target->regions);
+		kunit_skip(test, "ctx alloc fail");
+	}
 
 	damon_sysfs_add_targets(ctx, sysfs_targets);
 	KUNIT_EXPECT_EQ(test, 1u, nr_damon_targets(ctx));
diff --git linux-libre-6.18-gnu/mm/damon/tests/vaddr-kunit.h linux-libre-6.18.7-gnu/mm/damon/tests/vaddr-kunit.h
index fce38dd53cf8..30dc5459f1d2 100644
--- linux-libre-6.18-gnu/mm/damon/tests/vaddr-kunit.h
+++ linux-libre-6.18.7-gnu/mm/damon/tests/vaddr-kunit.h
@@ -136,8 +136,14 @@ static void damon_do_test_apply_three_regions(struct kunit *test,
 	int i;
 
 	t = damon_new_target();
+	if (!t)
+		kunit_skip(test, "target alloc fail");
 	for (i = 0; i < nr_regions / 2; i++) {
 		r = damon_new_region(regions[i * 2], regions[i * 2 + 1]);
+		if (!r) {
+			damon_destroy_target(t, NULL);
+			kunit_skip(test, "region alloc fail");
+		}
 		damon_add_region(r, t);
 	}
 
@@ -250,7 +256,16 @@ static void damon_test_split_evenly_fail(struct kunit *test,
 		unsigned long start, unsigned long end, unsigned int nr_pieces)
 {
 	struct damon_target *t = damon_new_target();
-	struct damon_region *r = damon_new_region(start, end);
+	struct damon_region *r;
+
+	if (!t)
+		kunit_skip(test, "target alloc fail");
+
+	r = damon_new_region(start, end);
+	if (!r) {
+		damon_free_target(t);
+		kunit_skip(test, "region alloc fail");
+	}
 
 	damon_add_region(r, t);
 	KUNIT_EXPECT_EQ(test,
@@ -269,10 +284,17 @@ static void damon_test_split_evenly_succ(struct kunit *test,
 	unsigned long start, unsigned long end, unsigned int nr_pieces)
 {
 	struct damon_target *t = damon_new_target();
-	struct damon_region *r = damon_new_region(start, end);
+	struct damon_region *r;
 	unsigned long expected_width = (end - start) / nr_pieces;
 	unsigned long i = 0;
 
+	if (!t)
+		kunit_skip(test, "target alloc fail");
+	r = damon_new_region(start, end);
+	if (!r) {
+		damon_free_target(t);
+		kunit_skip(test, "region alloc fail");
+	}
 	damon_add_region(r, t);
 	KUNIT_EXPECT_EQ(test,
 			damon_va_evenly_split_region(t, r, nr_pieces), 0);
diff --git linux-libre-6.18-gnu/mm/huge_memory.c linux-libre-6.18.7-gnu/mm/huge_memory.c
index 6cba1cb14b23..8ad170b9855a 100644
--- linux-libre-6.18-gnu/mm/huge_memory.c
+++ linux-libre-6.18.7-gnu/mm/huge_memory.c
@@ -1233,6 +1233,7 @@ static void map_anon_folio_pmd(struct folio *folio, pmd_t *pmd,
 	count_vm_event(THP_FAULT_ALLOC);
 	count_mthp_stat(HPAGE_PMD_ORDER, MTHP_STAT_ANON_FAULT_ALLOC);
 	count_memcg_event_mm(vma->vm_mm, THP_FAULT_ALLOC);
+	deferred_split_folio(folio, false);
 }
 
 static vm_fault_t __do_huge_pmd_anonymous_page(struct vm_fault *vmf)
@@ -1273,7 +1274,6 @@ static vm_fault_t __do_huge_pmd_anonymous_page(struct vm_fault *vmf)
 		pgtable_trans_huge_deposit(vma->vm_mm, vmf->pmd, pgtable);
 		map_anon_folio_pmd(folio, vmf->pmd, vma, haddr);
 		mm_inc_nr_ptes(vma->vm_mm);
-		deferred_split_folio(folio, false);
 		spin_unlock(vmf->ptl);
 	}
 
@@ -3515,8 +3515,8 @@ static int __split_unmapped_folio(struct folio *folio, int new_order,
 	return ret;
 }
 
-bool non_uniform_split_supported(struct folio *folio, unsigned int new_order,
-		bool warns)
+bool folio_split_supported(struct folio *folio, unsigned int new_order,
+		bool uniform_split, bool warns)
 {
 	if (folio_test_anon(folio)) {
 		/* order-1 is not supported for anonymous THP. */
@@ -3524,48 +3524,41 @@ bool non_uniform_split_supported(struct folio *folio, unsigned int new_order,
 				"Cannot split to order-1 folio");
 		if (new_order == 1)
 			return false;
-	} else if (IS_ENABLED(CONFIG_READ_ONLY_THP_FOR_FS) &&
-	    !mapping_large_folio_support(folio->mapping)) {
-		/*
-		 * No split if the file system does not support large folio.
-		 * Note that we might still have THPs in such mappings due to
-		 * CONFIG_READ_ONLY_THP_FOR_FS. But in that case, the mapping
-		 * does not actually support large folios properly.
-		 */
-		VM_WARN_ONCE(warns,
-			"Cannot split file folio to non-0 order");
-		return false;
-	}
-
-	/* Only swapping a whole PMD-mapped folio is supported */
-	if (folio_test_swapcache(folio)) {
-		VM_WARN_ONCE(warns,
-			"Cannot split swapcache folio to non-0 order");
-		return false;
-	}
-
-	return true;
-}
-
-/* See comments in non_uniform_split_supported() */
-bool uniform_split_supported(struct folio *folio, unsigned int new_order,
-		bool warns)
-{
-	if (folio_test_anon(folio)) {
-		VM_WARN_ONCE(warns && new_order == 1,
-				"Cannot split to order-1 folio");
-		if (new_order == 1)
-			return false;
-	} else  if (new_order) {
+	} else if (!uniform_split || new_order) {
 		if (IS_ENABLED(CONFIG_READ_ONLY_THP_FOR_FS) &&
 		    !mapping_large_folio_support(folio->mapping)) {
+			/*
+			 * We can always split a folio down to a single page
+			 * (new_order == 0) uniformly.
+			 *
+			 * For any other scenario
+			 *   a) uniform split targeting a large folio
+			 *      (new_order > 0)
+			 *   b) any non-uniform split
+			 * we must confirm that the file system supports large
+			 * folios.
+			 *
+			 * Note that we might still have THPs in such
+			 * mappings, which is created from khugepaged when
+			 * CONFIG_READ_ONLY_THP_FOR_FS is enabled. But in that
+			 * case, the mapping does not actually support large
+			 * folios properly.
+			 */
 			VM_WARN_ONCE(warns,
 				"Cannot split file folio to non-0 order");
 			return false;
 		}
 	}
 
-	if (new_order && folio_test_swapcache(folio)) {
+	/*
+	 * swapcache folio could only be split to order 0
+	 *
+	 * non-uniform split creates after-split folios with orders from
+	 * folio_order(folio) - 1 to new_order, making it not suitable for any
+	 * swapcache folio split. Only uniform split to order-0 can be used
+	 * here.
+	 */
+	if ((!uniform_split || new_order) && folio_test_swapcache(folio)) {
 		VM_WARN_ONCE(warns,
 			"Cannot split swapcache folio to non-0 order");
 		return false;
@@ -3632,11 +3625,7 @@ static int __folio_split(struct folio *folio, unsigned int new_order,
 	if (new_order >= folio_order(folio))
 		return -EINVAL;
 
-	if (uniform_split && !uniform_split_supported(folio, new_order, true))
-		return -EINVAL;
-
-	if (!uniform_split &&
-	    !non_uniform_split_supported(folio, new_order, true))
+	if (!folio_split_supported(folio, new_order, uniform_split, /* warn = */ true))
 		return -EINVAL;
 
 	is_hzp = is_huge_zero_folio(folio);
diff --git linux-libre-6.18-gnu/mm/kasan/common.c linux-libre-6.18.7-gnu/mm/kasan/common.c
index d4c14359feaf..589be3d86735 100644
--- linux-libre-6.18-gnu/mm/kasan/common.c
+++ linux-libre-6.18.7-gnu/mm/kasan/common.c
@@ -28,6 +28,7 @@
 #include <linux/string.h>
 #include <linux/types.h>
 #include <linux/bug.h>
+#include <linux/vmalloc.h>
 
 #include "kasan.h"
 #include "../slab.h"
@@ -582,3 +583,34 @@ bool __kasan_check_byte(const void *address, unsigned long ip)
 	}
 	return true;
 }
+
+#ifdef CONFIG_KASAN_VMALLOC
+void __kasan_unpoison_vmap_areas(struct vm_struct **vms, int nr_vms,
+				 kasan_vmalloc_flags_t flags)
+{
+	unsigned long size;
+	void *addr;
+	int area;
+	u8 tag;
+
+	/*
+	 * If KASAN_VMALLOC_KEEP_TAG was set at this point, all vms[] pointers
+	 * would be unpoisoned with the KASAN_TAG_KERNEL which would disable
+	 * KASAN checks down the line.
+	 */
+	if (WARN_ON_ONCE(flags & KASAN_VMALLOC_KEEP_TAG))
+		return;
+
+	size = vms[0]->size;
+	addr = vms[0]->addr;
+	vms[0]->addr = __kasan_unpoison_vmalloc(addr, size, flags);
+	tag = get_tag(vms[0]->addr);
+
+	for (area = 1 ; area < nr_vms ; area++) {
+		size = vms[area]->size;
+		addr = set_tag(vms[area]->addr, tag);
+		vms[area]->addr =
+			__kasan_unpoison_vmalloc(addr, size, flags | KASAN_VMALLOC_KEEP_TAG);
+	}
+}
+#endif
diff --git linux-libre-6.18-gnu/mm/kasan/hw_tags.c linux-libre-6.18.7-gnu/mm/kasan/hw_tags.c
index 1c373cc4b3fa..cbef5e450954 100644
--- linux-libre-6.18-gnu/mm/kasan/hw_tags.c
+++ linux-libre-6.18.7-gnu/mm/kasan/hw_tags.c
@@ -361,7 +361,7 @@ void *__kasan_unpoison_vmalloc(const void *start, unsigned long size,
 		return (void *)start;
 	}
 
-	tag = kasan_random_tag();
+	tag = (flags & KASAN_VMALLOC_KEEP_TAG) ? get_tag(start) : kasan_random_tag();
 	start = set_tag(start, tag);
 
 	/* Unpoison and initialize memory up to size. */
diff --git linux-libre-6.18-gnu/mm/kasan/shadow.c linux-libre-6.18.7-gnu/mm/kasan/shadow.c
index 5d2a876035d6..5e47ae7fdd59 100644
--- linux-libre-6.18-gnu/mm/kasan/shadow.c
+++ linux-libre-6.18.7-gnu/mm/kasan/shadow.c
@@ -648,7 +648,9 @@ void *__kasan_unpoison_vmalloc(const void *start, unsigned long size,
 	    !(flags & KASAN_VMALLOC_PROT_NORMAL))
 		return (void *)start;
 
-	start = set_tag(start, kasan_random_tag());
+	if (unlikely(!(flags & KASAN_VMALLOC_KEEP_TAG)))
+		start = set_tag(start, kasan_random_tag());
+
 	kasan_unpoison(start, size, false);
 	return (void *)start;
 }
diff --git linux-libre-6.18-gnu/mm/kmsan/shadow.c linux-libre-6.18.7-gnu/mm/kmsan/shadow.c
index 55fdea199aaf..8bd50f5b1092 100644
--- linux-libre-6.18-gnu/mm/kmsan/shadow.c
+++ linux-libre-6.18.7-gnu/mm/kmsan/shadow.c
@@ -207,7 +207,7 @@ void kmsan_free_page(struct page *page, unsigned int order)
 	if (!kmsan_enabled || kmsan_in_runtime())
 		return;
 	kmsan_enter_runtime();
-	kmsan_internal_poison_memory(page_address(page), page_size(page),
+	kmsan_internal_poison_memory(page_address(page), PAGE_SIZE << order,
 				     GFP_KERNEL & ~(__GFP_RECLAIM),
 				     KMSAN_POISON_CHECK | KMSAN_POISON_FREE);
 	kmsan_leave_runtime();
diff --git linux-libre-6.18-gnu/mm/ksm.c linux-libre-6.18.7-gnu/mm/ksm.c
index c4e730409949..ba97828f3290 100644
--- linux-libre-6.18-gnu/mm/ksm.c
+++ linux-libre-6.18.7-gnu/mm/ksm.c
@@ -2712,8 +2712,14 @@ no_vmas:
 		spin_unlock(&ksm_mmlist_lock);
 
 		mm_slot_free(mm_slot_cache, mm_slot);
+		/*
+		 * Only clear MMF_VM_MERGEABLE. We must not clear
+		 * MMF_VM_MERGE_ANY, because for those MMF_VM_MERGE_ANY process,
+		 * perhaps their mm_struct has just been added to ksm_mm_slot
+		 * list, and its process has not yet officially started running
+		 * or has not yet performed mmap/brk to allocate anonymous VMAS.
+		 */
 		mm_flags_clear(MMF_VM_MERGEABLE, mm);
-		mm_flags_clear(MMF_VM_MERGE_ANY, mm);
 		mmap_read_unlock(mm);
 		mmdrop(mm);
 	} else {
@@ -2831,12 +2837,20 @@ static int __ksm_del_vma(struct vm_area_struct *vma)
  *
  * Returns: @vm_flags possibly updated to mark mergeable.
  */
-vm_flags_t ksm_vma_flags(const struct mm_struct *mm, const struct file *file,
+vm_flags_t ksm_vma_flags(struct mm_struct *mm, const struct file *file,
 			 vm_flags_t vm_flags)
 {
 	if (mm_flags_test(MMF_VM_MERGE_ANY, mm) &&
-	    __ksm_should_add_vma(file, vm_flags))
+	    __ksm_should_add_vma(file, vm_flags)) {
 		vm_flags |= VM_MERGEABLE;
+		/*
+		 * Generally, the flags here always include MMF_VM_MERGEABLE.
+		 * However, in rare cases, this flag may be cleared by ksmd who
+		 * scans a cycle without finding any mergeable vma.
+		 */
+		if (unlikely(!mm_flags_test(MMF_VM_MERGEABLE, mm)))
+			__ksm_enter(mm);
+	}
 
 	return vm_flags;
 }
diff --git linux-libre-6.18-gnu/mm/numa_memblks.c linux-libre-6.18.7-gnu/mm/numa_memblks.c
index 5b009a9cd8b4..8f5735fda0a2 100644
--- linux-libre-6.18-gnu/mm/numa_memblks.c
+++ linux-libre-6.18.7-gnu/mm/numa_memblks.c
@@ -7,6 +7,8 @@
 #include <linux/numa.h>
 #include <linux/numa_memblks.h>
 
+#include <asm/numa.h>
+
 int numa_distance_cnt;
 static u8 *numa_distance;
 
diff --git linux-libre-6.18-gnu/mm/page_alloc.c linux-libre-6.18.7-gnu/mm/page_alloc.c
index ed82ee55e66a..623f6e5b583a 100644
--- linux-libre-6.18-gnu/mm/page_alloc.c
+++ linux-libre-6.18.7-gnu/mm/page_alloc.c
@@ -166,6 +166,33 @@ static DEFINE_MUTEX(pcp_batch_high_lock);
 #define pcp_spin_unlock(ptr)						\
 	pcpu_spin_unlock(lock, ptr)
 
+/*
+ * With the UP spinlock implementation, when we spin_lock(&pcp->lock) (for i.e.
+ * a potentially remote cpu drain) and get interrupted by an operation that
+ * attempts pcp_spin_trylock(), we can't rely on the trylock failure due to UP
+ * spinlock assumptions making the trylock a no-op. So we have to turn that
+ * spin_lock() to a spin_lock_irqsave(). This works because on UP there are no
+ * remote cpu's so we can only be locking the only existing local one.
+ */
+#if defined(CONFIG_SMP) || defined(CONFIG_PREEMPT_RT)
+static inline void __flags_noop(unsigned long *flags) { }
+#define pcp_spin_lock_maybe_irqsave(ptr, flags)		\
+({							\
+	 __flags_noop(&(flags));			\
+	 spin_lock(&(ptr)->lock);			\
+})
+#define pcp_spin_unlock_maybe_irqrestore(ptr, flags)	\
+({							\
+	 spin_unlock(&(ptr)->lock);			\
+	 __flags_noop(&(flags));			\
+})
+#else
+#define pcp_spin_lock_maybe_irqsave(ptr, flags)		\
+		spin_lock_irqsave(&(ptr)->lock, flags)
+#define pcp_spin_unlock_maybe_irqrestore(ptr, flags)	\
+		spin_unlock_irqrestore(&(ptr)->lock, flags)
+#endif
+
 #ifdef CONFIG_USE_PERCPU_NUMA_NODE_ID
 DEFINE_PER_CPU(int, numa_node);
 EXPORT_PER_CPU_SYMBOL(numa_node);
@@ -913,6 +940,17 @@ buddy_merge_likely(unsigned long pfn, unsigned long buddy_pfn,
 			NULL) != NULL;
 }
 
+static void change_pageblock_range(struct page *pageblock_page,
+				   int start_order, int migratetype)
+{
+	int nr_pageblocks = 1 << (start_order - pageblock_order);
+
+	while (nr_pageblocks--) {
+		set_pageblock_migratetype(pageblock_page, migratetype);
+		pageblock_page += pageblock_nr_pages;
+	}
+}
+
 /*
  * Freeing function for a buddy system allocator.
  *
@@ -999,7 +1037,7 @@ static inline void __free_one_page(struct page *page,
 			 * expand() down the line puts the sub-blocks
 			 * on the right freelists.
 			 */
-			set_pageblock_migratetype(buddy, migratetype);
+			change_pageblock_range(buddy, order, migratetype);
 		}
 
 		combined_pfn = buddy_pfn & pfn;
@@ -2146,17 +2184,6 @@ bool pageblock_unisolate_and_move_free_pages(struct zone *zone, struct page *pag
 
 #endif /* CONFIG_MEMORY_ISOLATION */
 
-static void change_pageblock_range(struct page *pageblock_page,
-					int start_order, int migratetype)
-{
-	int nr_pageblocks = 1 << (start_order - pageblock_order);
-
-	while (nr_pageblocks--) {
-		set_pageblock_migratetype(pageblock_page, migratetype);
-		pageblock_page += pageblock_nr_pages;
-	}
-}
-
 static inline bool boost_watermark(struct zone *zone)
 {
 	unsigned long max_boost;
@@ -2552,10 +2579,11 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order,
  * Called from the vmstat counter updater to decay the PCP high.
  * Return whether there are addition works to do.
  */
-int decay_pcp_high(struct zone *zone, struct per_cpu_pages *pcp)
+bool decay_pcp_high(struct zone *zone, struct per_cpu_pages *pcp)
 {
-	int high_min, to_drain, batch;
-	int todo = 0;
+	int high_min, to_drain, to_drain_batched, batch;
+	unsigned long UP_flags;
+	bool todo = false;
 
 	high_min = READ_ONCE(pcp->high_min);
 	batch = READ_ONCE(pcp->batch);
@@ -2568,15 +2596,18 @@ int decay_pcp_high(struct zone *zone, struct per_cpu_pages *pcp)
 		pcp->high = max3(pcp->count - (batch << CONFIG_PCP_BATCH_SCALE_MAX),
 				 pcp->high - (pcp->high >> 3), high_min);
 		if (pcp->high > high_min)
-			todo++;
+			todo = true;
 	}
 
 	to_drain = pcp->count - pcp->high;
-	if (to_drain > 0) {
-		spin_lock(&pcp->lock);
-		free_pcppages_bulk(zone, to_drain, pcp, 0);
-		spin_unlock(&pcp->lock);
-		todo++;
+	while (to_drain > 0) {
+		to_drain_batched = min(to_drain, batch);
+		pcp_spin_lock_maybe_irqsave(pcp, UP_flags);
+		free_pcppages_bulk(zone, to_drain_batched, pcp, 0);
+		pcp_spin_unlock_maybe_irqrestore(pcp, UP_flags);
+		todo = true;
+
+		to_drain -= to_drain_batched;
 	}
 
 	return todo;
@@ -2590,14 +2621,15 @@ int decay_pcp_high(struct zone *zone, struct per_cpu_pages *pcp)
  */
 void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp)
 {
+	unsigned long UP_flags;
 	int to_drain, batch;
 
 	batch = READ_ONCE(pcp->batch);
 	to_drain = min(pcp->count, batch);
 	if (to_drain > 0) {
-		spin_lock(&pcp->lock);
+		pcp_spin_lock_maybe_irqsave(pcp, UP_flags);
 		free_pcppages_bulk(zone, to_drain, pcp, 0);
-		spin_unlock(&pcp->lock);
+		pcp_spin_unlock_maybe_irqrestore(pcp, UP_flags);
 	}
 }
 #endif
@@ -2608,10 +2640,11 @@ void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp)
 static void drain_pages_zone(unsigned int cpu, struct zone *zone)
 {
 	struct per_cpu_pages *pcp = per_cpu_ptr(zone->per_cpu_pageset, cpu);
+	unsigned long UP_flags;
 	int count;
 
 	do {
-		spin_lock(&pcp->lock);
+		pcp_spin_lock_maybe_irqsave(pcp, UP_flags);
 		count = pcp->count;
 		if (count) {
 			int to_drain = min(count,
@@ -2620,7 +2653,7 @@ static void drain_pages_zone(unsigned int cpu, struct zone *zone)
 			free_pcppages_bulk(zone, to_drain, pcp, 0);
 			count -= to_drain;
 		}
-		spin_unlock(&pcp->lock);
+		pcp_spin_unlock_maybe_irqrestore(pcp, UP_flags);
 	} while (count);
 }
 
@@ -6078,6 +6111,7 @@ static void zone_pcp_update_cacheinfo(struct zone *zone, unsigned int cpu)
 {
 	struct per_cpu_pages *pcp;
 	struct cpu_cacheinfo *cci;
+	unsigned long UP_flags;
 
 	pcp = per_cpu_ptr(zone->per_cpu_pageset, cpu);
 	cci = get_cpu_cacheinfo(cpu);
@@ -6088,12 +6122,12 @@ static void zone_pcp_update_cacheinfo(struct zone *zone, unsigned int cpu)
 	 * This can reduce zone lock contention without hurting
 	 * cache-hot pages sharing.
 	 */
-	spin_lock(&pcp->lock);
+	pcp_spin_lock_maybe_irqsave(pcp, UP_flags);
 	if ((cci->per_cpu_data_slice_size >> PAGE_SHIFT) > 3 * pcp->batch)
 		pcp->flags |= PCPF_FREE_HIGH_BATCH;
 	else
 		pcp->flags &= ~PCPF_FREE_HIGH_BATCH;
-	spin_unlock(&pcp->lock);
+	pcp_spin_unlock_maybe_irqrestore(pcp, UP_flags);
 }
 
 void setup_pcp_cacheinfo(unsigned int cpu)
@@ -6611,11 +6645,19 @@ static int percpu_pagelist_high_fraction_sysctl_handler(const struct ctl_table *
 	int old_percpu_pagelist_high_fraction;
 	int ret;
 
+	/*
+	 * Avoid using pcp_batch_high_lock for reads as the value is read
+	 * atomically and a race with offlining is harmless.
+	 */
+
+	if (!write)
+		return proc_dointvec_minmax(table, write, buffer, length, ppos);
+
 	mutex_lock(&pcp_batch_high_lock);
 	old_percpu_pagelist_high_fraction = percpu_pagelist_high_fraction;
 
 	ret = proc_dointvec_minmax(table, write, buffer, length, ppos);
-	if (!write || ret < 0)
+	if (ret < 0)
 		goto out;
 
 	/* Sanity checking to avoid pcp imbalance */
diff --git linux-libre-6.18-gnu/mm/page_owner.c linux-libre-6.18.7-gnu/mm/page_owner.c
index 589ec37c94aa..bc26764142ba 100644
--- linux-libre-6.18-gnu/mm/page_owner.c
+++ linux-libre-6.18.7-gnu/mm/page_owner.c
@@ -936,7 +936,7 @@ static const struct file_operations page_owner_stack_operations = {
 	.open		= page_owner_stack_open,
 	.read		= seq_read,
 	.llseek		= seq_lseek,
-	.release	= seq_release,
+	.release	= seq_release_private,
 };
 
 static int page_owner_threshold_get(void *data, u64 *val)
diff --git linux-libre-6.18-gnu/mm/pgtable-generic.c linux-libre-6.18.7-gnu/mm/pgtable-generic.c
index 567e2d084071..8c22be79b734 100644
--- linux-libre-6.18-gnu/mm/pgtable-generic.c
+++ linux-libre-6.18.7-gnu/mm/pgtable-generic.c
@@ -13,6 +13,7 @@
 #include <linux/swap.h>
 #include <linux/swapops.h>
 #include <linux/mm_inline.h>
+#include <linux/iommu.h>
 #include <asm/pgalloc.h>
 #include <asm/tlb.h>
 
@@ -406,3 +407,41 @@ again:
 	pte_unmap_unlock(pte, ptl);
 	goto again;
 }
+
+#ifdef CONFIG_ASYNC_KERNEL_PGTABLE_FREE
+static void kernel_pgtable_work_func(struct work_struct *work);
+
+static struct {
+	struct list_head list;
+	/* protect above ptdesc lists */
+	spinlock_t lock;
+	struct work_struct work;
+} kernel_pgtable_work = {
+	.list = LIST_HEAD_INIT(kernel_pgtable_work.list),
+	.lock = __SPIN_LOCK_UNLOCKED(kernel_pgtable_work.lock),
+	.work = __WORK_INITIALIZER(kernel_pgtable_work.work, kernel_pgtable_work_func),
+};
+
+static void kernel_pgtable_work_func(struct work_struct *work)
+{
+	struct ptdesc *pt, *next;
+	LIST_HEAD(page_list);
+
+	spin_lock(&kernel_pgtable_work.lock);
+	list_splice_tail_init(&kernel_pgtable_work.list, &page_list);
+	spin_unlock(&kernel_pgtable_work.lock);
+
+	iommu_sva_invalidate_kva_range(PAGE_OFFSET, TLB_FLUSH_ALL);
+	list_for_each_entry_safe(pt, next, &page_list, pt_list)
+		__pagetable_free(pt);
+}
+
+void pagetable_free_kernel(struct ptdesc *pt)
+{
+	spin_lock(&kernel_pgtable_work.lock);
+	list_add(&pt->pt_list, &kernel_pgtable_work.list);
+	spin_unlock(&kernel_pgtable_work.lock);
+
+	schedule_work(&kernel_pgtable_work.work);
+}
+#endif
diff --git linux-libre-6.18-gnu/mm/shmem.c linux-libre-6.18.7-gnu/mm/shmem.c
index 5a3f0f754dc0..d09ccb2ba21e 100644
--- linux-libre-6.18-gnu/mm/shmem.c
+++ linux-libre-6.18.7-gnu/mm/shmem.c
@@ -4039,6 +4039,7 @@ static int shmem_rename2(struct mnt_idmap *idmap,
 {
 	struct inode *inode = d_inode(old_dentry);
 	int they_are_dirs = S_ISDIR(inode->i_mode);
+	bool had_offset = false;
 	int error;
 
 	if (flags & ~(RENAME_NOREPLACE | RENAME_EXCHANGE | RENAME_WHITEOUT))
@@ -4051,16 +4052,23 @@ static int shmem_rename2(struct mnt_idmap *idmap,
 	if (!simple_empty(new_dentry))
 		return -ENOTEMPTY;
 
+	error = simple_offset_add(shmem_get_offset_ctx(new_dir), new_dentry);
+	if (error == -EBUSY)
+		had_offset = true;
+	else if (unlikely(error))
+		return error;
+
 	if (flags & RENAME_WHITEOUT) {
 		error = shmem_whiteout(idmap, old_dir, old_dentry);
-		if (error)
+		if (error) {
+			if (!had_offset)
+				simple_offset_remove(shmem_get_offset_ctx(new_dir),
+						     new_dentry);
 			return error;
+		}
 	}
 
-	error = simple_offset_rename(old_dir, old_dentry, new_dir, new_dentry);
-	if (error)
-		return error;
-
+	simple_offset_rename(old_dir, old_dentry, new_dir, new_dentry);
 	if (d_really_is_positive(new_dentry)) {
 		(void) shmem_unlink(new_dir, new_dentry);
 		if (they_are_dirs) {
diff --git linux-libre-6.18-gnu/mm/slab.h linux-libre-6.18.7-gnu/mm/slab.h
index 078daecc7cf5..bf9d8940b8f2 100644
--- linux-libre-6.18-gnu/mm/slab.h
+++ linux-libre-6.18.7-gnu/mm/slab.h
@@ -442,6 +442,7 @@ static inline bool is_kmalloc_normal(struct kmem_cache *s)
 
 bool __kfree_rcu_sheaf(struct kmem_cache *s, void *obj);
 void flush_all_rcu_sheaves(void);
+void flush_rcu_sheaves_on_cache(struct kmem_cache *s);
 
 #define SLAB_CORE_FLAGS (SLAB_HWCACHE_ALIGN | SLAB_CACHE_DMA | \
 			 SLAB_CACHE_DMA32 | SLAB_PANIC | \
diff --git linux-libre-6.18-gnu/mm/slab_common.c linux-libre-6.18.7-gnu/mm/slab_common.c
index 932d13ada36c..29be54153fa9 100644
--- linux-libre-6.18-gnu/mm/slab_common.c
+++ linux-libre-6.18.7-gnu/mm/slab_common.c
@@ -492,7 +492,7 @@ void kmem_cache_destroy(struct kmem_cache *s)
 		return;
 
 	/* in-flight kfree_rcu()'s may include objects from our cache */
-	kvfree_rcu_barrier();
+	kvfree_rcu_barrier_on_cache(s);
 
 	if (IS_ENABLED(CONFIG_SLUB_RCU_DEBUG) &&
 	    (s->flags & SLAB_TYPESAFE_BY_RCU)) {
@@ -2039,25 +2039,13 @@ unlock_return:
 }
 EXPORT_SYMBOL_GPL(kvfree_call_rcu);
 
-/**
- * kvfree_rcu_barrier - Wait until all in-flight kvfree_rcu() complete.
- *
- * Note that a single argument of kvfree_rcu() call has a slow path that
- * triggers synchronize_rcu() following by freeing a pointer. It is done
- * before the return from the function. Therefore for any single-argument
- * call that will result in a kfree() to a cache that is to be destroyed
- * during module exit, it is developer's responsibility to ensure that all
- * such calls have returned before the call to kmem_cache_destroy().
- */
-void kvfree_rcu_barrier(void)
+static inline void __kvfree_rcu_barrier(void)
 {
 	struct kfree_rcu_cpu_work *krwp;
 	struct kfree_rcu_cpu *krcp;
 	bool queued;
 	int i, cpu;
 
-	flush_all_rcu_sheaves();
-
 	/*
 	 * Firstly we detach objects and queue them over an RCU-batch
 	 * for all CPUs. Finally queued works are flushed for each CPU.
@@ -2119,8 +2107,43 @@ void kvfree_rcu_barrier(void)
 		}
 	}
 }
+
+/**
+ * kvfree_rcu_barrier - Wait until all in-flight kvfree_rcu() complete.
+ *
+ * Note that a single argument of kvfree_rcu() call has a slow path that
+ * triggers synchronize_rcu() following by freeing a pointer. It is done
+ * before the return from the function. Therefore for any single-argument
+ * call that will result in a kfree() to a cache that is to be destroyed
+ * during module exit, it is developer's responsibility to ensure that all
+ * such calls have returned before the call to kmem_cache_destroy().
+ */
+void kvfree_rcu_barrier(void)
+{
+	flush_all_rcu_sheaves();
+	__kvfree_rcu_barrier();
+}
 EXPORT_SYMBOL_GPL(kvfree_rcu_barrier);
 
+/**
+ * kvfree_rcu_barrier_on_cache - Wait for in-flight kvfree_rcu() calls on a
+ *                               specific slab cache.
+ * @s: slab cache to wait for
+ *
+ * See the description of kvfree_rcu_barrier() for details.
+ */
+void kvfree_rcu_barrier_on_cache(struct kmem_cache *s)
+{
+	if (s->cpu_sheaves)
+		flush_rcu_sheaves_on_cache(s);
+	/*
+	 * TODO: Introduce a version of __kvfree_rcu_barrier() that works
+	 * on a specific slab cache.
+	 */
+	__kvfree_rcu_barrier();
+}
+EXPORT_SYMBOL_GPL(kvfree_rcu_barrier_on_cache);
+
 static unsigned long
 kfree_rcu_shrink_count(struct shrinker *shrink, struct shrink_control *sc)
 {
@@ -2216,4 +2239,3 @@ void __init kvfree_rcu_init(void)
 }
 
 #endif /* CONFIG_KVFREE_RCU_BATCHED */
-
diff --git linux-libre-6.18-gnu/mm/slub.c linux-libre-6.18.7-gnu/mm/slub.c
index a0b905c2a557..507f34610225 100644
--- linux-libre-6.18-gnu/mm/slub.c
+++ linux-libre-6.18.7-gnu/mm/slub.c
@@ -4118,42 +4118,47 @@ static void flush_rcu_sheaf(struct work_struct *w)
 
 
 /* needed for kvfree_rcu_barrier() */
-void flush_all_rcu_sheaves(void)
+void flush_rcu_sheaves_on_cache(struct kmem_cache *s)
 {
 	struct slub_flush_work *sfw;
-	struct kmem_cache *s;
 	unsigned int cpu;
 
-	cpus_read_lock();
-	mutex_lock(&slab_mutex);
+	mutex_lock(&flush_lock);
 
-	list_for_each_entry(s, &slab_caches, list) {
-		if (!s->cpu_sheaves)
-			continue;
+	for_each_online_cpu(cpu) {
+		sfw = &per_cpu(slub_flush, cpu);
 
-		mutex_lock(&flush_lock);
+		/*
+		 * we don't check if rcu_free sheaf exists - racing
+		 * __kfree_rcu_sheaf() might have just removed it.
+		 * by executing flush_rcu_sheaf() on the cpu we make
+		 * sure the __kfree_rcu_sheaf() finished its call_rcu()
+		 */
 
-		for_each_online_cpu(cpu) {
-			sfw = &per_cpu(slub_flush, cpu);
+		INIT_WORK(&sfw->work, flush_rcu_sheaf);
+		sfw->s = s;
+		queue_work_on(cpu, flushwq, &sfw->work);
+	}
 
-			/*
-			 * we don't check if rcu_free sheaf exists - racing
-			 * __kfree_rcu_sheaf() might have just removed it.
-			 * by executing flush_rcu_sheaf() on the cpu we make
-			 * sure the __kfree_rcu_sheaf() finished its call_rcu()
-			 */
+	for_each_online_cpu(cpu) {
+		sfw = &per_cpu(slub_flush, cpu);
+		flush_work(&sfw->work);
+	}
 
-			INIT_WORK(&sfw->work, flush_rcu_sheaf);
-			sfw->s = s;
-			queue_work_on(cpu, flushwq, &sfw->work);
-		}
+	mutex_unlock(&flush_lock);
+}
 
-		for_each_online_cpu(cpu) {
-			sfw = &per_cpu(slub_flush, cpu);
-			flush_work(&sfw->work);
-		}
+void flush_all_rcu_sheaves(void)
+{
+	struct kmem_cache *s;
+
+	cpus_read_lock();
+	mutex_lock(&slab_mutex);
 
-		mutex_unlock(&flush_lock);
+	list_for_each_entry(s, &slab_caches, list) {
+		if (!s->cpu_sheaves)
+			continue;
+		flush_rcu_sheaves_on_cache(s);
 	}
 
 	mutex_unlock(&slab_mutex);
@@ -6504,6 +6509,8 @@ static void defer_free(struct kmem_cache *s, void *head)
 
 	guard(preempt)();
 
+	head = kasan_reset_tag(head);
+
 	df = this_cpu_ptr(&defer_free_objects);
 	if (llist_add(head + s->offset, &df->objects))
 		irq_work_queue(&df->work);
diff --git linux-libre-6.18-gnu/mm/swapfile.c linux-libre-6.18.7-gnu/mm/swapfile.c
index a1b4b9d80e3b..82524f8595ed 100644
--- linux-libre-6.18-gnu/mm/swapfile.c
+++ linux-libre-6.18.7-gnu/mm/swapfile.c
@@ -1101,13 +1101,6 @@ new_cluster:
 			goto done;
 	}
 
-	/*
-	 * We don't have free cluster but have some clusters in discarding,
-	 * do discard now and reclaim them.
-	 */
-	if ((si->flags & SWP_PAGE_DISCARD) && swap_do_scheduled_discard(si))
-		goto new_cluster;
-
 	if (order)
 		goto done;
 
@@ -1394,6 +1387,33 @@ start_over:
 	return false;
 }
 
+/*
+ * Discard pending clusters in a synchronized way when under high pressure.
+ * Return: true if any cluster is discarded.
+ */
+static bool swap_sync_discard(void)
+{
+	bool ret = false;
+	int nid = numa_node_id();
+	struct swap_info_struct *si, *next;
+
+	spin_lock(&swap_avail_lock);
+	plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
+		spin_unlock(&swap_avail_lock);
+		if (get_swap_device_info(si)) {
+			if (si->flags & SWP_PAGE_DISCARD)
+				ret = swap_do_scheduled_discard(si);
+			put_swap_device(si);
+		}
+		if (ret)
+			return true;
+		spin_lock(&swap_avail_lock);
+	}
+	spin_unlock(&swap_avail_lock);
+
+	return false;
+}
+
 /**
  * folio_alloc_swap - allocate swap space for a folio
  * @folio: folio we want to move to swap
@@ -1432,11 +1452,17 @@ int folio_alloc_swap(struct folio *folio, gfp_t gfp)
 		}
 	}
 
+again:
 	local_lock(&percpu_swap_cluster.lock);
 	if (!swap_alloc_fast(&entry, order))
 		swap_alloc_slow(&entry, order);
 	local_unlock(&percpu_swap_cluster.lock);
 
+	if (unlikely(!order && !entry.val)) {
+		if (swap_sync_discard())
+			goto again;
+	}
+
 	/* Need to call this even if allocation failed, for MEMCG_SWAP_FAIL. */
 	if (mem_cgroup_try_charge_swap(folio, entry))
 		goto out_free;
diff --git linux-libre-6.18-gnu/mm/vmalloc.c linux-libre-6.18.7-gnu/mm/vmalloc.c
index 798b2ed21e46..33e705ccafba 100644
--- linux-libre-6.18-gnu/mm/vmalloc.c
+++ linux-libre-6.18.7-gnu/mm/vmalloc.c
@@ -4176,7 +4176,9 @@ void *vrealloc_node_align_noprof(const void *p, size_t size, unsigned long align
 	 */
 	if (size <= alloced_size) {
 		kasan_unpoison_vmalloc(p + old_size, size - old_size,
-				       KASAN_VMALLOC_PROT_NORMAL);
+				       KASAN_VMALLOC_PROT_NORMAL |
+				       KASAN_VMALLOC_VM_ALLOC |
+				       KASAN_VMALLOC_KEEP_TAG);
 		/*
 		 * No need to zero memory here, as unused memory will have
 		 * already been zeroed at initial allocation time or during
@@ -4870,9 +4872,7 @@ retry:
 	 * With hardware tag-based KASAN, marking is skipped for
 	 * non-VM_ALLOC mappings, see __kasan_unpoison_vmalloc().
 	 */
-	for (area = 0; area < nr_vms; area++)
-		vms[area]->addr = kasan_unpoison_vmalloc(vms[area]->addr,
-				vms[area]->size, KASAN_VMALLOC_PROT_NORMAL);
+	kasan_unpoison_vmap_areas(vms, nr_vms, KASAN_VMALLOC_PROT_NORMAL);
 
 	kfree(vas);
 	return vms;
diff --git linux-libre-6.18-gnu/mm/vmstat.c linux-libre-6.18.7-gnu/mm/vmstat.c
index bb09c032eecf..98855f31294d 100644
--- linux-libre-6.18-gnu/mm/vmstat.c
+++ linux-libre-6.18.7-gnu/mm/vmstat.c
@@ -771,25 +771,25 @@ EXPORT_SYMBOL(dec_node_page_state);
 
 /*
  * Fold a differential into the global counters.
- * Returns the number of counters updated.
+ * Returns whether counters were updated.
  */
 static int fold_diff(int *zone_diff, int *node_diff)
 {
 	int i;
-	int changes = 0;
+	bool changed = false;
 
 	for (i = 0; i < NR_VM_ZONE_STAT_ITEMS; i++)
 		if (zone_diff[i]) {
 			atomic_long_add(zone_diff[i], &vm_zone_stat[i]);
-			changes++;
+			changed = true;
 	}
 
 	for (i = 0; i < NR_VM_NODE_STAT_ITEMS; i++)
 		if (node_diff[i]) {
 			atomic_long_add(node_diff[i], &vm_node_stat[i]);
-			changes++;
+			changed = true;
 	}
-	return changes;
+	return changed;
 }
 
 /*
@@ -806,16 +806,16 @@ static int fold_diff(int *zone_diff, int *node_diff)
  * with the global counters. These could cause remote node cache line
  * bouncing and will have to be only done when necessary.
  *
- * The function returns the number of global counters updated.
+ * The function returns whether global counters were updated.
  */
-static int refresh_cpu_vm_stats(bool do_pagesets)
+static bool refresh_cpu_vm_stats(bool do_pagesets)
 {
 	struct pglist_data *pgdat;
 	struct zone *zone;
 	int i;
 	int global_zone_diff[NR_VM_ZONE_STAT_ITEMS] = { 0, };
 	int global_node_diff[NR_VM_NODE_STAT_ITEMS] = { 0, };
-	int changes = 0;
+	bool changed = false;
 
 	for_each_populated_zone(zone) {
 		struct per_cpu_zonestat __percpu *pzstats = zone->per_cpu_zonestats;
@@ -839,7 +839,8 @@ static int refresh_cpu_vm_stats(bool do_pagesets)
 		if (do_pagesets) {
 			cond_resched();
 
-			changes += decay_pcp_high(zone, this_cpu_ptr(pcp));
+			if (decay_pcp_high(zone, this_cpu_ptr(pcp)))
+				changed = true;
 #ifdef CONFIG_NUMA
 			/*
 			 * Deal with draining the remote pageset of this
@@ -861,13 +862,13 @@ static int refresh_cpu_vm_stats(bool do_pagesets)
 			}
 
 			if (__this_cpu_dec_return(pcp->expire)) {
-				changes++;
+				changed = true;
 				continue;
 			}
 
 			if (__this_cpu_read(pcp->count)) {
 				drain_zone_pages(zone, this_cpu_ptr(pcp));
-				changes++;
+				changed = true;
 			}
 #endif
 		}
@@ -887,8 +888,9 @@ static int refresh_cpu_vm_stats(bool do_pagesets)
 		}
 	}
 
-	changes += fold_diff(global_zone_diff, global_node_diff);
-	return changes;
+	if (fold_diff(global_zone_diff, global_node_diff))
+		changed = true;
+	return changed;
 }
 
 /*
diff --git linux-libre-6.18-gnu/mm/zswap.c linux-libre-6.18.7-gnu/mm/zswap.c
index c1af782e54ec..12fb0e395412 100644
--- linux-libre-6.18-gnu/mm/zswap.c
+++ linux-libre-6.18.7-gnu/mm/zswap.c
@@ -787,7 +787,7 @@ static int zswap_cpu_comp_prepare(unsigned int cpu, struct hlist_node *node)
 	return 0;
 
 fail:
-	if (acomp)
+	if (!IS_ERR_OR_NULL(acomp))
 		crypto_free_acomp(acomp);
 	kfree(buffer);
 	return ret;
diff --git linux-libre-6.18-gnu/net/bluetooth/hci_sync.c linux-libre-6.18.7-gnu/net/bluetooth/hci_sync.c
index 6e76798ec786..f5896c023a9f 100644
--- linux-libre-6.18-gnu/net/bluetooth/hci_sync.c
+++ linux-libre-6.18.7-gnu/net/bluetooth/hci_sync.c
@@ -4402,6 +4402,7 @@ static int hci_le_set_event_mask_sync(struct hci_dev *hdev)
 	if (bis_capable(hdev)) {
 		events[1] |= 0x20;	/* LE PA Report */
 		events[1] |= 0x40;	/* LE PA Sync Established */
+		events[1] |= 0x80;	/* LE PA Sync Lost */
 		events[3] |= 0x04;	/* LE Create BIG Complete */
 		events[3] |= 0x08;	/* LE Terminate BIG Complete */
 		events[3] |= 0x10;	/* LE BIG Sync Established */
diff --git linux-libre-6.18-gnu/net/bluetooth/mgmt.c linux-libre-6.18.7-gnu/net/bluetooth/mgmt.c
index 262bf984d2aa..211951eb832a 100644
--- linux-libre-6.18-gnu/net/bluetooth/mgmt.c
+++ linux-libre-6.18.7-gnu/net/bluetooth/mgmt.c
@@ -849,6 +849,12 @@ static u32 get_supported_settings(struct hci_dev *hdev)
 	if (cis_peripheral_capable(hdev))
 		settings |= MGMT_SETTING_CIS_PERIPHERAL;
 
+	if (bis_capable(hdev))
+		settings |= MGMT_SETTING_ISO_BROADCASTER;
+
+	if (sync_recv_capable(hdev))
+		settings |= MGMT_SETTING_ISO_SYNC_RECEIVER;
+
 	if (ll_privacy_capable(hdev))
 		settings |= MGMT_SETTING_LL_PRIVACY;
 
diff --git linux-libre-6.18-gnu/net/bpf/test_run.c linux-libre-6.18.7-gnu/net/bpf/test_run.c
index 8b7d0b90fea7..6b04f47301c1 100644
--- linux-libre-6.18-gnu/net/bpf/test_run.c
+++ linux-libre-6.18.7-gnu/net/bpf/test_run.c
@@ -939,6 +939,11 @@ static int convert___skb_to_skb(struct sk_buff *skb, struct __sk_buff *__skb)
 
 	if (__skb->gso_segs > GSO_MAX_SEGS)
 		return -EINVAL;
+
+	/* Currently GSO type is zero/unset. If this gets extended with
+	 * a small list of accepted GSO types in future, the filter for
+	 * an unset GSO type in bpf_clone_redirect() can be lifted.
+	 */
 	skb_shinfo(skb)->gso_segs = __skb->gso_segs;
 	skb_shinfo(skb)->gso_size = __skb->gso_size;
 	skb_shinfo(skb)->hwtstamps.hwtstamp = __skb->hwtstamp;
@@ -1226,8 +1231,6 @@ int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr,
 			batch_size = NAPI_POLL_WEIGHT;
 		else if (batch_size > TEST_XDP_MAX_BATCH)
 			return -E2BIG;
-
-		headroom += sizeof(struct xdp_page_head);
 	} else if (batch_size) {
 		return -EINVAL;
 	}
@@ -1240,16 +1243,26 @@ int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr,
 		/* There can't be user provided data before the meta data */
 		if (ctx->data_meta || ctx->data_end > kattr->test.data_size_in ||
 		    ctx->data > ctx->data_end ||
-		    unlikely(xdp_metalen_invalid(ctx->data)) ||
 		    (do_live && (kattr->test.data_out || kattr->test.ctx_out)))
 			goto free_ctx;
-		/* Meta data is allocated from the headroom */
-		headroom -= ctx->data;
 
 		meta_sz = ctx->data;
+		if (xdp_metalen_invalid(meta_sz) || meta_sz > headroom - sizeof(struct xdp_frame))
+			goto free_ctx;
+
+		/* Meta data is allocated from the headroom */
+		headroom -= meta_sz;
 		linear_sz = ctx->data_end;
 	}
 
+	/* The xdp_page_head structure takes up space in each page, limiting the
+         * size of the packet data; add the extra size to headroom here to make
+         * sure it's accounted in the length checks below, but not in the
+         * metadata size check above.
+         */
+        if (do_live)
+		headroom += sizeof(struct xdp_page_head);
+
 	max_linear_sz = PAGE_SIZE - headroom - tailroom;
 	linear_sz = min_t(u32, linear_sz, max_linear_sz);
 
@@ -1287,13 +1300,13 @@ int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr,
 
 			if (sinfo->nr_frags == MAX_SKB_FRAGS) {
 				ret = -ENOMEM;
-				goto out;
+				goto out_put_dev;
 			}
 
 			page = alloc_page(GFP_KERNEL);
 			if (!page) {
 				ret = -ENOMEM;
-				goto out;
+				goto out_put_dev;
 			}
 
 			frag = &sinfo->frags[sinfo->nr_frags++];
@@ -1305,7 +1318,7 @@ int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr,
 			if (copy_from_user(page_address(page), data_in + size,
 					   data_len)) {
 				ret = -EFAULT;
-				goto out;
+				goto out_put_dev;
 			}
 			sinfo->xdp_frags_size += data_len;
 			size += data_len;
@@ -1320,6 +1333,7 @@ int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr,
 		ret = bpf_test_run_xdp_live(prog, &xdp, repeat, batch_size, &duration);
 	else
 		ret = bpf_test_run(prog, &xdp, repeat, &retval, &duration, true);
+out_put_dev:
 	/* We convert the xdp_buff back to an xdp_md before checking the return
 	 * code so the reference count of any held netdevice will be decremented
 	 * even if the test run failed.
diff --git linux-libre-6.18-gnu/net/bridge/br_fdb.c linux-libre-6.18.7-gnu/net/bridge/br_fdb.c
index 58d22e2b85fc..0501ffcb8a3d 100644
--- linux-libre-6.18-gnu/net/bridge/br_fdb.c
+++ linux-libre-6.18.7-gnu/net/bridge/br_fdb.c
@@ -70,7 +70,7 @@ static inline int has_expired(const struct net_bridge *br,
 {
 	return !test_bit(BR_FDB_STATIC, &fdb->flags) &&
 	       !test_bit(BR_FDB_ADDED_BY_EXT_LEARN, &fdb->flags) &&
-	       time_before_eq(fdb->updated + hold_time(br), jiffies);
+	       time_before_eq(READ_ONCE(fdb->updated) + hold_time(br), jiffies);
 }
 
 static int fdb_to_nud(const struct net_bridge *br,
@@ -126,9 +126,9 @@ static int fdb_fill_info(struct sk_buff *skb, const struct net_bridge *br,
 	if (nla_put_u32(skb, NDA_FLAGS_EXT, ext_flags))
 		goto nla_put_failure;
 
-	ci.ndm_used	 = jiffies_to_clock_t(now - fdb->used);
+	ci.ndm_used	 = jiffies_to_clock_t(now - READ_ONCE(fdb->used));
 	ci.ndm_confirmed = 0;
-	ci.ndm_updated	 = jiffies_to_clock_t(now - fdb->updated);
+	ci.ndm_updated	 = jiffies_to_clock_t(now - READ_ONCE(fdb->updated));
 	ci.ndm_refcnt	 = 0;
 	if (nla_put(skb, NDA_CACHEINFO, sizeof(ci), &ci))
 		goto nla_put_failure;
@@ -551,7 +551,7 @@ void br_fdb_cleanup(struct work_struct *work)
 	 */
 	rcu_read_lock();
 	hlist_for_each_entry_rcu(f, &br->fdb_list, fdb_node) {
-		unsigned long this_timer = f->updated + delay;
+		unsigned long this_timer = READ_ONCE(f->updated) + delay;
 
 		if (test_bit(BR_FDB_STATIC, &f->flags) ||
 		    test_bit(BR_FDB_ADDED_BY_EXT_LEARN, &f->flags)) {
@@ -924,6 +924,7 @@ int br_fdb_fillbuf(struct net_bridge *br, void *buf,
 {
 	struct net_bridge_fdb_entry *f;
 	struct __fdb_entry *fe = buf;
+	unsigned long delta;
 	int num = 0;
 
 	memset(buf, 0, maxnum*sizeof(struct __fdb_entry));
@@ -953,8 +954,11 @@ int br_fdb_fillbuf(struct net_bridge *br, void *buf,
 		fe->port_hi = f->dst->port_no >> 8;
 
 		fe->is_local = test_bit(BR_FDB_LOCAL, &f->flags);
-		if (!test_bit(BR_FDB_STATIC, &f->flags))
-			fe->ageing_timer_value = jiffies_delta_to_clock_t(jiffies - f->updated);
+		if (!test_bit(BR_FDB_STATIC, &f->flags)) {
+			delta = jiffies - READ_ONCE(f->updated);
+			fe->ageing_timer_value =
+				jiffies_delta_to_clock_t(delta);
+		}
 		++fe;
 		++num;
 	}
@@ -1002,8 +1006,8 @@ void br_fdb_update(struct net_bridge *br, struct net_bridge_port *source,
 			unsigned long now = jiffies;
 			bool fdb_modified = false;
 
-			if (now != fdb->updated) {
-				fdb->updated = now;
+			if (now != READ_ONCE(fdb->updated)) {
+				WRITE_ONCE(fdb->updated, now);
 				fdb_modified = __fdb_mark_active(fdb);
 			}
 
@@ -1242,10 +1246,10 @@ static int fdb_add_entry(struct net_bridge *br, struct net_bridge_port *source,
 	if (fdb_handle_notify(fdb, notify))
 		modified = true;
 
-	fdb->used = jiffies;
+	WRITE_ONCE(fdb->used, jiffies);
 	if (modified) {
 		if (refresh)
-			fdb->updated = jiffies;
+			WRITE_ONCE(fdb->updated, jiffies);
 		fdb_notify(br, fdb, RTM_NEWNEIGH, true);
 	}
 
@@ -1556,7 +1560,7 @@ int br_fdb_external_learn_add(struct net_bridge *br, struct net_bridge_port *p,
 			goto err_unlock;
 		}
 
-		fdb->updated = jiffies;
+		WRITE_ONCE(fdb->updated, jiffies);
 
 		if (READ_ONCE(fdb->dst) != p) {
 			WRITE_ONCE(fdb->dst, p);
@@ -1565,7 +1569,7 @@ int br_fdb_external_learn_add(struct net_bridge *br, struct net_bridge_port *p,
 
 		if (test_and_set_bit(BR_FDB_ADDED_BY_EXT_LEARN, &fdb->flags)) {
 			/* Refresh entry */
-			fdb->used = jiffies;
+			WRITE_ONCE(fdb->used, jiffies);
 		} else {
 			modified = true;
 		}
diff --git linux-libre-6.18-gnu/net/bridge/br_input.c linux-libre-6.18.7-gnu/net/bridge/br_input.c
index 777fa869c1a1..e355a15bf5ab 100644
--- linux-libre-6.18-gnu/net/bridge/br_input.c
+++ linux-libre-6.18.7-gnu/net/bridge/br_input.c
@@ -221,8 +221,8 @@ int br_handle_frame_finish(struct net *net, struct sock *sk, struct sk_buff *skb
 		if (test_bit(BR_FDB_LOCAL, &dst->flags))
 			return br_pass_frame_up(skb, false);
 
-		if (now != dst->used)
-			dst->used = now;
+		if (now != READ_ONCE(dst->used))
+			WRITE_ONCE(dst->used, now);
 		br_forward(dst->dst, skb, local_rcv, false);
 	} else {
 		if (!mcast_hit)
diff --git linux-libre-6.18-gnu/net/bridge/br_private.h linux-libre-6.18.7-gnu/net/bridge/br_private.h
index 7280c4e9305f..b9b2981c4841 100644
--- linux-libre-6.18-gnu/net/bridge/br_private.h
+++ linux-libre-6.18.7-gnu/net/bridge/br_private.h
@@ -247,6 +247,7 @@ struct net_bridge_vlan {
  * struct net_bridge_vlan_group
  *
  * @vlan_hash: VLAN entry rhashtable
+ * @tunnel_hash: Hash table to map from tunnel key ID (e.g. VXLAN VNI) to VLAN
  * @vlan_list: sorted VLAN entry list
  * @num_vlans: number of total VLAN entries
  * @pvid: PVID VLAN id
diff --git linux-libre-6.18-gnu/net/bridge/br_vlan_tunnel.c linux-libre-6.18.7-gnu/net/bridge/br_vlan_tunnel.c
index a966a6ec8263..257cae9f1569 100644
--- linux-libre-6.18-gnu/net/bridge/br_vlan_tunnel.c
+++ linux-libre-6.18.7-gnu/net/bridge/br_vlan_tunnel.c
@@ -189,7 +189,6 @@ int br_handle_egress_vlan_tunnel(struct sk_buff *skb,
 	IP_TUNNEL_DECLARE_FLAGS(flags) = { };
 	struct metadata_dst *tunnel_dst;
 	__be64 tunnel_id;
-	int err;
 
 	if (!vlan)
 		return 0;
@@ -199,9 +198,13 @@ int br_handle_egress_vlan_tunnel(struct sk_buff *skb,
 		return 0;
 
 	skb_dst_drop(skb);
-	err = skb_vlan_pop(skb);
-	if (err)
-		return err;
+	/* For 802.1ad (QinQ), skb_vlan_pop() incorrectly moves the C-VLAN
+	 * from payload to hwaccel after clearing S-VLAN. We only need to
+	 * clear the hwaccel S-VLAN; the C-VLAN must stay in payload for
+	 * correct VXLAN encapsulation. This is also correct for 802.1Q
+	 * where no C-VLAN exists in payload.
+	 */
+	__vlan_hwaccel_clear_tag(skb);
 
 	if (BR_INPUT_SKB_CB(skb)->backup_nhid) {
 		__set_bit(IP_TUNNEL_KEY_BIT, flags);
diff --git linux-libre-6.18-gnu/net/caif/cffrml.c linux-libre-6.18.7-gnu/net/caif/cffrml.c
index 6651a8dc62e0..d4d63586053a 100644
--- linux-libre-6.18-gnu/net/caif/cffrml.c
+++ linux-libre-6.18.7-gnu/net/caif/cffrml.c
@@ -92,8 +92,15 @@ static int cffrml_receive(struct cflayer *layr, struct cfpkt *pkt)
 	len = le16_to_cpu(tmp);
 
 	/* Subtract for FCS on length if FCS is not used. */
-	if (!this->dofcs)
+	if (!this->dofcs) {
+		if (len < 2) {
+			++cffrml_rcv_error;
+			pr_err("Invalid frame length (%d)\n", len);
+			cfpkt_destroy(pkt);
+			return -EPROTO;
+		}
 		len -= 2;
+	}
 
 	if (cfpkt_setlen(pkt, len) < 0) {
 		++cffrml_rcv_error;
diff --git linux-libre-6.18-gnu/net/can/j1939/socket.c linux-libre-6.18.7-gnu/net/can/j1939/socket.c
index 88e7160d4248..e3ba2e9fc0e9 100644
--- linux-libre-6.18-gnu/net/can/j1939/socket.c
+++ linux-libre-6.18.7-gnu/net/can/j1939/socket.c
@@ -482,6 +482,12 @@ static int j1939_sk_bind(struct socket *sock, struct sockaddr *uaddr, int len)
 			goto out_release_sock;
 		}
 
+		if (ndev->reg_state != NETREG_REGISTERED) {
+			dev_put(ndev);
+			ret = -ENODEV;
+			goto out_release_sock;
+		}
+
 		can_ml = can_get_ml_priv(ndev);
 		if (!can_ml) {
 			dev_put(ndev);
diff --git linux-libre-6.18-gnu/net/can/j1939/transport.c linux-libre-6.18.7-gnu/net/can/j1939/transport.c
index fbf5c8001c9d..8656ab388c83 100644
--- linux-libre-6.18-gnu/net/can/j1939/transport.c
+++ linux-libre-6.18.7-gnu/net/can/j1939/transport.c
@@ -1567,6 +1567,8 @@ int j1939_session_activate(struct j1939_session *session)
 	if (active) {
 		j1939_session_put(active);
 		ret = -EAGAIN;
+	} else if (priv->ndev->reg_state != NETREG_REGISTERED) {
+		ret = -ENODEV;
 	} else {
 		WARN_ON_ONCE(session->state != J1939_SESSION_NEW);
 		list_add_tail(&session->active_session_list_entry,
@@ -1693,8 +1695,16 @@ static int j1939_xtp_rx_rts_session_active(struct j1939_session *session,
 
 		j1939_session_timers_cancel(session);
 		j1939_session_cancel(session, J1939_XTP_ABORT_BUSY);
-		if (session->transmission)
+		if (session->transmission) {
 			j1939_session_deactivate_activate_next(session);
+		} else if (session->state == J1939_SESSION_WAITING_ABORT) {
+			/* Force deactivation for the receiver.
+			 * If we rely on the timer starting in j1939_session_cancel,
+			 * a second RTS call here will cancel that timer and fail
+			 * to restart it because the state is already WAITING_ABORT.
+			 */
+			j1939_session_deactivate_activate_next(session);
+		}
 
 		return -EBUSY;
 	}
diff --git linux-libre-6.18-gnu/net/ceph/messenger_v2.c linux-libre-6.18.7-gnu/net/ceph/messenger_v2.c
index 9e48623018a3..061eaa047f76 100644
--- linux-libre-6.18-gnu/net/ceph/messenger_v2.c
+++ linux-libre-6.18.7-gnu/net/ceph/messenger_v2.c
@@ -2377,7 +2377,9 @@ static int process_auth_done(struct ceph_connection *con, void *p, void *end)
 
 	ceph_decode_64_safe(&p, end, global_id, bad);
 	ceph_decode_32_safe(&p, end, con->v2.con_mode, bad);
+
 	ceph_decode_32_safe(&p, end, payload_len, bad);
+	ceph_decode_need(&p, end, payload_len, bad);
 
 	dout("%s con %p global_id %llu con_mode %d payload_len %d\n",
 	     __func__, con, global_id, con->v2.con_mode, payload_len);
diff --git linux-libre-6.18-gnu/net/ceph/mon_client.c linux-libre-6.18.7-gnu/net/ceph/mon_client.c
index c227ececa925..fa8dd2a20f7d 100644
--- linux-libre-6.18-gnu/net/ceph/mon_client.c
+++ linux-libre-6.18.7-gnu/net/ceph/mon_client.c
@@ -1417,7 +1417,7 @@ static int mon_handle_auth_done(struct ceph_connection *con,
 	if (!ret)
 		finish_hunting(monc);
 	mutex_unlock(&monc->mutex);
-	return 0;
+	return ret;
 }
 
 static int mon_handle_auth_bad_method(struct ceph_connection *con,
diff --git linux-libre-6.18-gnu/net/ceph/osd_client.c linux-libre-6.18.7-gnu/net/ceph/osd_client.c
index 6664ea73ccf8..6d7d8c7d7d3f 100644
--- linux-libre-6.18-gnu/net/ceph/osd_client.c
+++ linux-libre-6.18.7-gnu/net/ceph/osd_client.c
@@ -1588,6 +1588,7 @@ static enum calc_target_result calc_target(struct ceph_osd_client *osdc,
 	struct ceph_pg_pool_info *pi;
 	struct ceph_pg pgid, last_pgid;
 	struct ceph_osds up, acting;
+	bool should_be_paused;
 	bool is_read = t->flags & CEPH_OSD_FLAG_READ;
 	bool is_write = t->flags & CEPH_OSD_FLAG_WRITE;
 	bool force_resend = false;
@@ -1656,10 +1657,16 @@ static enum calc_target_result calc_target(struct ceph_osd_client *osdc,
 				 &last_pgid))
 		force_resend = true;
 
-	if (t->paused && !target_should_be_paused(osdc, t, pi)) {
-		t->paused = false;
+	should_be_paused = target_should_be_paused(osdc, t, pi);
+	if (t->paused && !should_be_paused) {
 		unpaused = true;
 	}
+	if (t->paused != should_be_paused) {
+		dout("%s t %p paused %d -> %d\n", __func__, t, t->paused,
+		     should_be_paused);
+		t->paused = should_be_paused;
+	}
+
 	legacy_change = ceph_pg_compare(&t->pgid, &pgid) ||
 			ceph_osds_changed(&t->acting, &acting,
 					  t->used_replica || any_change);
@@ -4283,6 +4290,9 @@ static void osd_fault(struct ceph_connection *con)
 		goto out_unlock;
 	}
 
+	osd->o_sparse_op_idx = -1;
+	ceph_init_sparse_read(&osd->o_sparse_read);
+
 	if (!reopen_osd(osd))
 		kick_osd_requests(osd);
 	maybe_request_map(osdc);
diff --git linux-libre-6.18-gnu/net/ceph/osdmap.c linux-libre-6.18.7-gnu/net/ceph/osdmap.c
index d245fa508e1c..7c76eb9d6cee 100644
--- linux-libre-6.18-gnu/net/ceph/osdmap.c
+++ linux-libre-6.18.7-gnu/net/ceph/osdmap.c
@@ -241,22 +241,26 @@ static struct crush_choose_arg_map *alloc_choose_arg_map(void)
 
 static void free_choose_arg_map(struct crush_choose_arg_map *arg_map)
 {
-	if (arg_map) {
-		int i, j;
+	int i, j;
 
-		WARN_ON(!RB_EMPTY_NODE(&arg_map->node));
+	if (!arg_map)
+		return;
 
+	WARN_ON(!RB_EMPTY_NODE(&arg_map->node));
+
+	if (arg_map->args) {
 		for (i = 0; i < arg_map->size; i++) {
 			struct crush_choose_arg *arg = &arg_map->args[i];
-
-			for (j = 0; j < arg->weight_set_size; j++)
-				kfree(arg->weight_set[j].weights);
-			kfree(arg->weight_set);
+			if (arg->weight_set) {
+				for (j = 0; j < arg->weight_set_size; j++)
+					kfree(arg->weight_set[j].weights);
+				kfree(arg->weight_set);
+			}
 			kfree(arg->ids);
 		}
 		kfree(arg_map->args);
-		kfree(arg_map);
 	}
+	kfree(arg_map);
 }
 
 DEFINE_RB_FUNCS(choose_arg_map, struct crush_choose_arg_map, choose_args_index,
@@ -806,51 +810,49 @@ static int decode_pool(void **p, void *end, struct ceph_pg_pool_info *pi)
 	ceph_decode_need(p, end, len, bad);
 	pool_end = *p + len;
 
+	ceph_decode_need(p, end, 4 + 4 + 4, bad);
 	pi->type = ceph_decode_8(p);
 	pi->size = ceph_decode_8(p);
 	pi->crush_ruleset = ceph_decode_8(p);
 	pi->object_hash = ceph_decode_8(p);
-
 	pi->pg_num = ceph_decode_32(p);
 	pi->pgp_num = ceph_decode_32(p);
 
-	*p += 4 + 4;  /* skip lpg* */
-	*p += 4;      /* skip last_change */
-	*p += 8 + 4;  /* skip snap_seq, snap_epoch */
+	/* lpg*, last_change, snap_seq, snap_epoch */
+	ceph_decode_skip_n(p, end, 8 + 4 + 8 + 4, bad);
 
 	/* skip snaps */
-	num = ceph_decode_32(p);
+	ceph_decode_32_safe(p, end, num, bad);
 	while (num--) {
-		*p += 8;  /* snapid key */
-		*p += 1 + 1; /* versions */
-		len = ceph_decode_32(p);
-		*p += len;
+		/* snapid key, pool snap (with versions) */
+		ceph_decode_skip_n(p, end, 8 + 2, bad);
+		ceph_decode_skip_string(p, end, bad);
 	}
 
-	/* skip removed_snaps */
-	num = ceph_decode_32(p);
-	*p += num * (8 + 8);
+	/* removed_snaps */
+	ceph_decode_skip_map(p, end, 64, 64, bad);
 
+	ceph_decode_need(p, end, 8 + 8 + 4, bad);
 	*p += 8;  /* skip auid */
 	pi->flags = ceph_decode_64(p);
 	*p += 4;  /* skip crash_replay_interval */
 
 	if (ev >= 7)
-		pi->min_size = ceph_decode_8(p);
+		ceph_decode_8_safe(p, end, pi->min_size, bad);
 	else
 		pi->min_size = pi->size - pi->size / 2;
 
 	if (ev >= 8)
-		*p += 8 + 8;  /* skip quota_max_* */
+		/* quota_max_* */
+		ceph_decode_skip_n(p, end, 8 + 8, bad);
 
 	if (ev >= 9) {
-		/* skip tiers */
-		num = ceph_decode_32(p);
-		*p += num * 8;
+		/* tiers */
+		ceph_decode_skip_set(p, end, 64, bad);
 
+		ceph_decode_need(p, end, 8 + 1 + 8 + 8, bad);
 		*p += 8;  /* skip tier_of */
 		*p += 1;  /* skip cache_mode */
-
 		pi->read_tier = ceph_decode_64(p);
 		pi->write_tier = ceph_decode_64(p);
 	} else {
@@ -858,86 +860,76 @@ static int decode_pool(void **p, void *end, struct ceph_pg_pool_info *pi)
 		pi->write_tier = -1;
 	}
 
-	if (ev >= 10) {
-		/* skip properties */
-		num = ceph_decode_32(p);
-		while (num--) {
-			len = ceph_decode_32(p);
-			*p += len; /* key */
-			len = ceph_decode_32(p);
-			*p += len; /* val */
-		}
-	}
+	if (ev >= 10)
+		/* properties */
+		ceph_decode_skip_map(p, end, string, string, bad);
 
 	if (ev >= 11) {
-		/* skip hit_set_params */
-		*p += 1 + 1; /* versions */
-		len = ceph_decode_32(p);
-		*p += len;
+		/* hit_set_params (with versions) */
+		ceph_decode_skip_n(p, end, 2, bad);
+		ceph_decode_skip_string(p, end, bad);
 
-		*p += 4; /* skip hit_set_period */
-		*p += 4; /* skip hit_set_count */
+		/* hit_set_period, hit_set_count */
+		ceph_decode_skip_n(p, end, 4 + 4, bad);
 	}
 
 	if (ev >= 12)
-		*p += 4; /* skip stripe_width */
+		/* stripe_width */
+		ceph_decode_skip_32(p, end, bad);
 
-	if (ev >= 13) {
-		*p += 8; /* skip target_max_bytes */
-		*p += 8; /* skip target_max_objects */
-		*p += 4; /* skip cache_target_dirty_ratio_micro */
-		*p += 4; /* skip cache_target_full_ratio_micro */
-		*p += 4; /* skip cache_min_flush_age */
-		*p += 4; /* skip cache_min_evict_age */
-	}
+	if (ev >= 13)
+		/* target_max_*, cache_target_*, cache_min_* */
+		ceph_decode_skip_n(p, end, 16 + 8 + 8, bad);
 
-	if (ev >=  14) {
-		/* skip erasure_code_profile */
-		len = ceph_decode_32(p);
-		*p += len;
-	}
+	if (ev >= 14)
+		/* erasure_code_profile */
+		ceph_decode_skip_string(p, end, bad);
 
 	/*
 	 * last_force_op_resend_preluminous, will be overridden if the
 	 * map was encoded with RESEND_ON_SPLIT
 	 */
 	if (ev >= 15)
-		pi->last_force_request_resend = ceph_decode_32(p);
+		ceph_decode_32_safe(p, end, pi->last_force_request_resend, bad);
 	else
 		pi->last_force_request_resend = 0;
 
 	if (ev >= 16)
-		*p += 4; /* skip min_read_recency_for_promote */
+		/* min_read_recency_for_promote */
+		ceph_decode_skip_32(p, end, bad);
 
 	if (ev >= 17)
-		*p += 8; /* skip expected_num_objects */
+		/* expected_num_objects */
+		ceph_decode_skip_64(p, end, bad);
 
 	if (ev >= 19)
-		*p += 4; /* skip cache_target_dirty_high_ratio_micro */
+		/* cache_target_dirty_high_ratio_micro */
+		ceph_decode_skip_32(p, end, bad);
 
 	if (ev >= 20)
-		*p += 4; /* skip min_write_recency_for_promote */
+		/* min_write_recency_for_promote */
+		ceph_decode_skip_32(p, end, bad);
 
 	if (ev >= 21)
-		*p += 1; /* skip use_gmt_hitset */
+		/* use_gmt_hitset */
+		ceph_decode_skip_8(p, end, bad);
 
 	if (ev >= 22)
-		*p += 1; /* skip fast_read */
+		/* fast_read */
+		ceph_decode_skip_8(p, end, bad);
 
-	if (ev >= 23) {
-		*p += 4; /* skip hit_set_grade_decay_rate */
-		*p += 4; /* skip hit_set_search_last_n */
-	}
+	if (ev >= 23)
+		/* hit_set_grade_decay_rate, hit_set_search_last_n */
+		ceph_decode_skip_n(p, end, 4 + 4, bad);
 
 	if (ev >= 24) {
-		/* skip opts */
-		*p += 1 + 1; /* versions */
-		len = ceph_decode_32(p);
-		*p += len;
+		/* opts (with versions) */
+		ceph_decode_skip_n(p, end, 2, bad);
+		ceph_decode_skip_string(p, end, bad);
 	}
 
 	if (ev >= 25)
-		pi->last_force_request_resend = ceph_decode_32(p);
+		ceph_decode_32_safe(p, end, pi->last_force_request_resend, bad);
 
 	/* ignore the rest */
 
@@ -1991,11 +1983,13 @@ struct ceph_osdmap *osdmap_apply_incremental(void **p, void *end, bool msgr2,
 			 sizeof(u64) + sizeof(u32), e_inval);
 	ceph_decode_copy(p, &fsid, sizeof(fsid));
 	epoch = ceph_decode_32(p);
-	BUG_ON(epoch != map->epoch+1);
 	ceph_decode_copy(p, &modified, sizeof(modified));
 	new_pool_max = ceph_decode_64(p);
 	new_flags = ceph_decode_32(p);
 
+	if (epoch != map->epoch + 1)
+		goto e_inval;
+
 	/* full map? */
 	ceph_decode_32_safe(p, end, len, e_inval);
 	if (len > 0) {
diff --git linux-libre-6.18-gnu/net/core/dev.c linux-libre-6.18.7-gnu/net/core/dev.c
index 2acfa44927da..5b536860138d 100644
--- linux-libre-6.18-gnu/net/core/dev.c
+++ linux-libre-6.18.7-gnu/net/core/dev.c
@@ -478,15 +478,21 @@ static const unsigned short netdev_lock_type[] = {
 	 ARPHRD_IEEE1394, ARPHRD_EUI64, ARPHRD_INFINIBAND, ARPHRD_SLIP,
 	 ARPHRD_CSLIP, ARPHRD_SLIP6, ARPHRD_CSLIP6, ARPHRD_RSRVD,
 	 ARPHRD_ADAPT, ARPHRD_ROSE, ARPHRD_X25, ARPHRD_HWX25,
+	 ARPHRD_CAN, ARPHRD_MCTP,
 	 ARPHRD_PPP, ARPHRD_CISCO, ARPHRD_LAPB, ARPHRD_DDCMP,
-	 ARPHRD_RAWHDLC, ARPHRD_TUNNEL, ARPHRD_TUNNEL6, ARPHRD_FRAD,
+	 ARPHRD_RAWHDLC, ARPHRD_RAWIP,
+	 ARPHRD_TUNNEL, ARPHRD_TUNNEL6, ARPHRD_FRAD,
 	 ARPHRD_SKIP, ARPHRD_LOOPBACK, ARPHRD_LOCALTLK, ARPHRD_FDDI,
 	 ARPHRD_BIF, ARPHRD_SIT, ARPHRD_IPDDP, ARPHRD_IPGRE,
 	 ARPHRD_PIMREG, ARPHRD_HIPPI, ARPHRD_ASH, ARPHRD_ECONET,
 	 ARPHRD_IRDA, ARPHRD_FCPP, ARPHRD_FCAL, ARPHRD_FCPL,
 	 ARPHRD_FCFABRIC, ARPHRD_IEEE80211, ARPHRD_IEEE80211_PRISM,
-	 ARPHRD_IEEE80211_RADIOTAP, ARPHRD_PHONET, ARPHRD_PHONET_PIPE,
-	 ARPHRD_IEEE802154, ARPHRD_VOID, ARPHRD_NONE};
+	 ARPHRD_IEEE80211_RADIOTAP,
+	 ARPHRD_IEEE802154, ARPHRD_IEEE802154_MONITOR,
+	 ARPHRD_PHONET, ARPHRD_PHONET_PIPE,
+	 ARPHRD_CAIF, ARPHRD_IP6GRE, ARPHRD_NETLINK, ARPHRD_6LOWPAN,
+	 ARPHRD_VSOCKMON,
+	 ARPHRD_VOID, ARPHRD_NONE};
 
 static const char *const netdev_lock_name[] = {
 	"_xmit_NETROM", "_xmit_ETHER", "_xmit_EETHER", "_xmit_AX25",
@@ -495,15 +501,21 @@ static const char *const netdev_lock_name[] = {
 	"_xmit_IEEE1394", "_xmit_EUI64", "_xmit_INFINIBAND", "_xmit_SLIP",
 	"_xmit_CSLIP", "_xmit_SLIP6", "_xmit_CSLIP6", "_xmit_RSRVD",
 	"_xmit_ADAPT", "_xmit_ROSE", "_xmit_X25", "_xmit_HWX25",
+	"_xmit_CAN", "_xmit_MCTP",
 	"_xmit_PPP", "_xmit_CISCO", "_xmit_LAPB", "_xmit_DDCMP",
-	"_xmit_RAWHDLC", "_xmit_TUNNEL", "_xmit_TUNNEL6", "_xmit_FRAD",
+	"_xmit_RAWHDLC", "_xmit_RAWIP",
+	"_xmit_TUNNEL", "_xmit_TUNNEL6", "_xmit_FRAD",
 	"_xmit_SKIP", "_xmit_LOOPBACK", "_xmit_LOCALTLK", "_xmit_FDDI",
 	"_xmit_BIF", "_xmit_SIT", "_xmit_IPDDP", "_xmit_IPGRE",
 	"_xmit_PIMREG", "_xmit_HIPPI", "_xmit_ASH", "_xmit_ECONET",
 	"_xmit_IRDA", "_xmit_FCPP", "_xmit_FCAL", "_xmit_FCPL",
 	"_xmit_FCFABRIC", "_xmit_IEEE80211", "_xmit_IEEE80211_PRISM",
-	"_xmit_IEEE80211_RADIOTAP", "_xmit_PHONET", "_xmit_PHONET_PIPE",
-	"_xmit_IEEE802154", "_xmit_VOID", "_xmit_NONE"};
+	"_xmit_IEEE80211_RADIOTAP",
+	"_xmit_IEEE802154", "_xmit_IEEE802154_MONITOR",
+	"_xmit_PHONET", "_xmit_PHONET_PIPE",
+	"_xmit_CAIF", "_xmit_IP6GRE", "_xmit_NETLINK", "_xmit_6LOWPAN",
+	"_xmit_VSOCKMON",
+	"_xmit_VOID", "_xmit_NONE"};
 
 static struct lock_class_key netdev_xmit_lock_key[ARRAY_SIZE(netdev_lock_type)];
 static struct lock_class_key netdev_addr_lock_key[ARRAY_SIZE(netdev_lock_type)];
@@ -516,6 +528,7 @@ static inline unsigned short netdev_lock_pos(unsigned short dev_type)
 		if (netdev_lock_type[i] == dev_type)
 			return i;
 	/* the last key is used by default */
+	WARN_ONCE(1, "netdev_lock_pos() could not find dev_type=%u\n", dev_type);
 	return ARRAY_SIZE(netdev_lock_type) - 1;
 }
 
diff --git linux-libre-6.18-gnu/net/core/dev.h linux-libre-6.18.7-gnu/net/core/dev.h
index 900880e8b5b4..df8a90fe89f8 100644
--- linux-libre-6.18-gnu/net/core/dev.h
+++ linux-libre-6.18.7-gnu/net/core/dev.h
@@ -29,7 +29,6 @@ struct napi_struct *
 netdev_napi_by_id_lock(struct net *net, unsigned int napi_id);
 struct net_device *dev_get_by_napi_id(unsigned int napi_id);
 
-struct net_device *netdev_get_by_index_lock(struct net *net, int ifindex);
 struct net_device *__netdev_put_lock(struct net_device *dev, struct net *net);
 struct net_device *
 netdev_xa_find_lock(struct net *net, struct net_device *dev,
diff --git linux-libre-6.18-gnu/net/core/dst.c linux-libre-6.18.7-gnu/net/core/dst.c
index e9d35f49c9e7..1dae26c51ebe 100644
--- linux-libre-6.18-gnu/net/core/dst.c
+++ linux-libre-6.18.7-gnu/net/core/dst.c
@@ -68,6 +68,7 @@ void dst_init(struct dst_entry *dst, struct dst_ops *ops,
 	dst->lwtstate = NULL;
 	rcuref_init(&dst->__rcuref, 1);
 	INIT_LIST_HEAD(&dst->rt_uncached);
+	dst->rt_uncached_list = NULL;
 	dst->__use = 0;
 	dst->lastuse = jiffies;
 	dst->flags = flags;
diff --git linux-libre-6.18-gnu/net/core/filter.c linux-libre-6.18.7-gnu/net/core/filter.c
index fa06c5a08e22..df6ce85e48dc 100644
--- linux-libre-6.18-gnu/net/core/filter.c
+++ linux-libre-6.18.7-gnu/net/core/filter.c
@@ -2458,6 +2458,13 @@ BPF_CALL_3(bpf_clone_redirect, struct sk_buff *, skb, u32, ifindex, u64, flags)
 	if (unlikely(flags & (~(BPF_F_INGRESS) | BPF_F_REDIRECT_INTERNAL)))
 		return -EINVAL;
 
+	/* BPF test infra's convert___skb_to_skb() can create type-less
+	 * GSO packets. gso_features_check() will detect this as a bad
+	 * offload. However, lets not leak them out in the first place.
+	 */
+	if (unlikely(skb_is_gso(skb) && !skb_shinfo(skb)->gso_type))
+		return -EBADMSG;
+
 	dev = dev_get_by_index_rcu(dev_net(skb->dev), ifindex);
 	if (unlikely(!dev))
 		return -EINVAL;
@@ -6422,9 +6429,12 @@ BPF_CALL_5(bpf_skb_check_mtu, struct sk_buff *, skb,
 	 */
 	if (skb_is_gso(skb)) {
 		ret = BPF_MTU_CHK_RET_SUCCESS;
-		if (flags & BPF_MTU_CHK_SEGS &&
-		    !skb_gso_validate_network_len(skb, mtu))
-			ret = BPF_MTU_CHK_RET_SEGS_TOOBIG;
+		if (flags & BPF_MTU_CHK_SEGS) {
+			if (!skb_transport_header_was_set(skb))
+				return -EINVAL;
+			if (!skb_gso_validate_network_len(skb, mtu))
+				ret = BPF_MTU_CHK_RET_SEGS_TOOBIG;
+		}
 	}
 out:
 	*mtu_len = mtu;
diff --git linux-libre-6.18-gnu/net/core/netpoll.c linux-libre-6.18.7-gnu/net/core/netpoll.c
index 331764845e8f..09f72f10813c 100644
--- linux-libre-6.18-gnu/net/core/netpoll.c
+++ linux-libre-6.18.7-gnu/net/core/netpoll.c
@@ -554,6 +554,7 @@ int __netpoll_setup(struct netpoll *np, struct net_device *ndev)
 	int err;
 
 	skb_queue_head_init(&np->skb_pool);
+	INIT_WORK(&np->refill_wq, refill_skbs_work_handler);
 
 	if (ndev->priv_flags & IFF_DISABLE_NETPOLL) {
 		np_err(np, "%s doesn't support polling, aborting\n",
@@ -591,7 +592,6 @@ int __netpoll_setup(struct netpoll *np, struct net_device *ndev)
 
 	/* fill up the skb queue */
 	refill_skbs(np);
-	INIT_WORK(&np->refill_wq, refill_skbs_work_handler);
 
 	/* last thing to do is link it to the net device structure */
 	rcu_assign_pointer(ndev->npinfo, npinfo);
diff --git linux-libre-6.18-gnu/net/core/skbuff.c linux-libre-6.18.7-gnu/net/core/skbuff.c
index 6be01454f262..9a763d120925 100644
--- linux-libre-6.18-gnu/net/core/skbuff.c
+++ linux-libre-6.18.7-gnu/net/core/skbuff.c
@@ -4597,12 +4597,14 @@ struct sk_buff *skb_segment_list(struct sk_buff *skb,
 {
 	struct sk_buff *list_skb = skb_shinfo(skb)->frag_list;
 	unsigned int tnl_hlen = skb_tnl_header_len(skb);
-	unsigned int delta_truesize = 0;
 	unsigned int delta_len = 0;
 	struct sk_buff *tail = NULL;
 	struct sk_buff *nskb, *tmp;
 	int len_diff, err;
 
+	/* Only skb_gro_receive_list generated skbs arrive here */
+	DEBUG_NET_WARN_ON_ONCE(!(skb_shinfo(skb)->gso_type & SKB_GSO_FRAGLIST));
+
 	skb_push(skb, -skb_network_offset(skb) + offset);
 
 	/* Ensure the head is writeable before touching the shared info */
@@ -4616,8 +4618,9 @@ struct sk_buff *skb_segment_list(struct sk_buff *skb,
 		nskb = list_skb;
 		list_skb = list_skb->next;
 
+		DEBUG_NET_WARN_ON_ONCE(nskb->sk);
+
 		err = 0;
-		delta_truesize += nskb->truesize;
 		if (skb_shared(nskb)) {
 			tmp = skb_clone(nskb, GFP_ATOMIC);
 			if (tmp) {
@@ -4660,7 +4663,6 @@ struct sk_buff *skb_segment_list(struct sk_buff *skb,
 			goto err_linearize;
 	}
 
-	skb->truesize = skb->truesize - delta_truesize;
 	skb->data_len = skb->data_len - delta_len;
 	skb->len = skb->len - delta_len;
 
diff --git linux-libre-6.18-gnu/net/core/sock.c linux-libre-6.18.7-gnu/net/core/sock.c
index dc03d4b5909a..5a38837a5838 100644
--- linux-libre-6.18-gnu/net/core/sock.c
+++ linux-libre-6.18.7-gnu/net/core/sock.c
@@ -3836,7 +3836,7 @@ void sock_enable_timestamp(struct sock *sk, enum sock_flags flag)
 int sock_recv_errqueue(struct sock *sk, struct msghdr *msg, int len,
 		       int level, int type)
 {
-	struct sock_exterr_skb *serr;
+	struct sock_extended_err ee;
 	struct sk_buff *skb;
 	int copied, err;
 
@@ -3856,8 +3856,9 @@ int sock_recv_errqueue(struct sock *sk, struct msghdr *msg, int len,
 
 	sock_recv_timestamp(msg, sk, skb);
 
-	serr = SKB_EXT_ERR(skb);
-	put_cmsg(msg, level, type, sizeof(serr->ee), &serr->ee);
+	/* We must use a bounce buffer for CONFIG_HARDENED_USERCOPY=y */
+	ee = SKB_EXT_ERR(skb)->ee;
+	put_cmsg(msg, level, type, sizeof(ee), &ee);
 
 	msg->msg_flags |= MSG_ERRQUEUE;
 	err = copied;
diff --git linux-libre-6.18-gnu/net/dsa/dsa.c linux-libre-6.18.7-gnu/net/dsa/dsa.c
index 5b01a0e43ebe..ded9a291e620 100644
--- linux-libre-6.18-gnu/net/dsa/dsa.c
+++ linux-libre-6.18.7-gnu/net/dsa/dsa.c
@@ -366,16 +366,10 @@ static struct dsa_port *dsa_tree_find_first_cpu(struct dsa_switch_tree *dst)
 
 struct net_device *dsa_tree_find_first_conduit(struct dsa_switch_tree *dst)
 {
-	struct device_node *ethernet;
-	struct net_device *conduit;
 	struct dsa_port *cpu_dp;
 
 	cpu_dp = dsa_tree_find_first_cpu(dst);
-	ethernet = of_parse_phandle(cpu_dp->dn, "ethernet", 0);
-	conduit = of_find_net_device_by_node(ethernet);
-	of_node_put(ethernet);
-
-	return conduit;
+	return cpu_dp->conduit;
 }
 
 /* Assign the default CPU port (the first one in the tree) to all ports of the
@@ -1252,14 +1246,25 @@ static int dsa_port_parse_of(struct dsa_port *dp, struct device_node *dn)
 	if (ethernet) {
 		struct net_device *conduit;
 		const char *user_protocol;
+		int err;
 
+		rtnl_lock();
 		conduit = of_find_net_device_by_node(ethernet);
 		of_node_put(ethernet);
-		if (!conduit)
+		if (!conduit) {
+			rtnl_unlock();
 			return -EPROBE_DEFER;
+		}
+
+		netdev_hold(conduit, &dp->conduit_tracker, GFP_KERNEL);
+		put_device(&conduit->dev);
+		rtnl_unlock();
 
 		user_protocol = of_get_property(dn, "dsa-tag-protocol", NULL);
-		return dsa_port_parse_cpu(dp, conduit, user_protocol);
+		err = dsa_port_parse_cpu(dp, conduit, user_protocol);
+		if (err)
+			netdev_put(conduit, &dp->conduit_tracker);
+		return err;
 	}
 
 	if (link)
@@ -1392,37 +1397,30 @@ static struct device *dev_find_class(struct device *parent, char *class)
 	return device_find_child(parent, class, dev_is_class);
 }
 
-static struct net_device *dsa_dev_to_net_device(struct device *dev)
-{
-	struct device *d;
-
-	d = dev_find_class(dev, "net");
-	if (d != NULL) {
-		struct net_device *nd;
-
-		nd = to_net_dev(d);
-		dev_hold(nd);
-		put_device(d);
-
-		return nd;
-	}
-
-	return NULL;
-}
-
 static int dsa_port_parse(struct dsa_port *dp, const char *name,
 			  struct device *dev)
 {
 	if (!strcmp(name, "cpu")) {
 		struct net_device *conduit;
+		struct device *d;
+		int err;
 
-		conduit = dsa_dev_to_net_device(dev);
-		if (!conduit)
+		rtnl_lock();
+		d = dev_find_class(dev, "net");
+		if (!d) {
+			rtnl_unlock();
 			return -EPROBE_DEFER;
+		}
 
-		dev_put(conduit);
+		conduit = to_net_dev(d);
+		netdev_hold(conduit, &dp->conduit_tracker, GFP_KERNEL);
+		put_device(d);
+		rtnl_unlock();
 
-		return dsa_port_parse_cpu(dp, conduit, NULL);
+		err = dsa_port_parse_cpu(dp, conduit, NULL);
+		if (err)
+			netdev_put(conduit, &dp->conduit_tracker);
+		return err;
 	}
 
 	if (!strcmp(name, "dsa"))
@@ -1490,6 +1488,9 @@ static void dsa_switch_release_ports(struct dsa_switch *ds)
 	struct dsa_vlan *v, *n;
 
 	dsa_switch_for_each_port_safe(dp, next, ds) {
+		if (dsa_port_is_cpu(dp) && dp->conduit)
+			netdev_put(dp->conduit, &dp->conduit_tracker);
+
 		/* These are either entries that upper layers lost track of
 		 * (probably due to bugs), or installed through interfaces
 		 * where one does not necessarily have to remove them, like
@@ -1634,8 +1635,10 @@ void dsa_switch_shutdown(struct dsa_switch *ds)
 	/* Disconnect from further netdevice notifiers on the conduit,
 	 * since netdev_uses_dsa() will now return false.
 	 */
-	dsa_switch_for_each_cpu_port(dp, ds)
+	dsa_switch_for_each_cpu_port(dp, ds) {
 		dp->conduit->dsa_ptr = NULL;
+		netdev_put(dp->conduit, &dp->conduit_tracker);
+	}
 
 	rtnl_unlock();
 out:
diff --git linux-libre-6.18-gnu/net/ethtool/ioctl.c linux-libre-6.18.7-gnu/net/ethtool/ioctl.c
index fa83ddade4f8..9431e305b233 100644
--- linux-libre-6.18-gnu/net/ethtool/ioctl.c
+++ linux-libre-6.18.7-gnu/net/ethtool/ioctl.c
@@ -2383,7 +2383,10 @@ static int ethtool_get_strings(struct net_device *dev, void __user *useraddr)
 		return -ENOMEM;
 	WARN_ON_ONCE(!ret);
 
-	gstrings.len = ret;
+	if (gstrings.len && gstrings.len != ret)
+		gstrings.len = 0;
+	else
+		gstrings.len = ret;
 
 	if (gstrings.len) {
 		data = vzalloc(array_size(gstrings.len, ETH_GSTRING_LEN));
@@ -2509,10 +2512,13 @@ static int ethtool_get_stats(struct net_device *dev, void __user *useraddr)
 	if (copy_from_user(&stats, useraddr, sizeof(stats)))
 		return -EFAULT;
 
-	stats.n_stats = n_stats;
+	if (stats.n_stats && stats.n_stats != n_stats)
+		stats.n_stats = 0;
+	else
+		stats.n_stats = n_stats;
 
-	if (n_stats) {
-		data = vzalloc(array_size(n_stats, sizeof(u64)));
+	if (stats.n_stats) {
+		data = vzalloc(array_size(stats.n_stats, sizeof(u64)));
 		if (!data)
 			return -ENOMEM;
 		ops->get_ethtool_stats(dev, &stats, data);
@@ -2524,7 +2530,9 @@ static int ethtool_get_stats(struct net_device *dev, void __user *useraddr)
 	if (copy_to_user(useraddr, &stats, sizeof(stats)))
 		goto out;
 	useraddr += sizeof(stats);
-	if (n_stats && copy_to_user(useraddr, data, array_size(n_stats, sizeof(u64))))
+	if (stats.n_stats &&
+	    copy_to_user(useraddr, data,
+			 array_size(stats.n_stats, sizeof(u64))))
 		goto out;
 	ret = 0;
 
@@ -2560,6 +2568,10 @@ static int ethtool_get_phy_stats_phydev(struct phy_device *phydev,
 		return -EOPNOTSUPP;
 
 	n_stats = phy_ops->get_sset_count(phydev);
+	if (stats->n_stats && stats->n_stats != n_stats) {
+		stats->n_stats = 0;
+		return 0;
+	}
 
 	ret = ethtool_vzalloc_stats_array(n_stats, data);
 	if (ret)
@@ -2580,6 +2592,10 @@ static int ethtool_get_phy_stats_ethtool(struct net_device *dev,
 		return -EOPNOTSUPP;
 
 	n_stats = ops->get_sset_count(dev, ETH_SS_PHY_STATS);
+	if (stats->n_stats && stats->n_stats != n_stats) {
+		stats->n_stats = 0;
+		return 0;
+	}
 
 	ret = ethtool_vzalloc_stats_array(n_stats, data);
 	if (ret)
@@ -2616,7 +2632,9 @@ static int ethtool_get_phy_stats(struct net_device *dev, void __user *useraddr)
 	}
 
 	useraddr += sizeof(stats);
-	if (copy_to_user(useraddr, data, array_size(stats.n_stats, sizeof(u64))))
+	if (stats.n_stats &&
+	    copy_to_user(useraddr, data,
+			 array_size(stats.n_stats, sizeof(u64))))
 		ret = -EFAULT;
 
  out:
diff --git linux-libre-6.18-gnu/net/handshake/request.c linux-libre-6.18.7-gnu/net/handshake/request.c
index 274d2c89b6b2..6b7e3e0bf399 100644
--- linux-libre-6.18-gnu/net/handshake/request.c
+++ linux-libre-6.18.7-gnu/net/handshake/request.c
@@ -276,6 +276,8 @@ int handshake_req_submit(struct socket *sock, struct handshake_req *req,
 out_unlock:
 	spin_unlock(&hn->hn_lock);
 out_err:
+	/* Restore original destructor so socket teardown still runs on failure */
+	req->hr_sk->sk_destruct = req->hr_odestruct;
 	trace_handshake_submit_err(net, req, req->hr_sk, ret);
 	handshake_req_destroy(req);
 	return ret;
@@ -324,7 +326,11 @@ bool handshake_req_cancel(struct sock *sk)
 
 	hn = handshake_pernet(net);
 	if (hn && remove_pending(hn, req)) {
-		/* Request hadn't been accepted */
+		/* Request hadn't been accepted - mark cancelled */
+		if (test_and_set_bit(HANDSHAKE_F_REQ_COMPLETED, &req->hr_flags)) {
+			trace_handshake_cancel_busy(net, req, sk);
+			return false;
+		}
 		goto out_true;
 	}
 	if (test_and_set_bit(HANDSHAKE_F_REQ_COMPLETED, &req->hr_flags)) {
diff --git linux-libre-6.18-gnu/net/hsr/hsr_device.c linux-libre-6.18.7-gnu/net/hsr/hsr_device.c
index 492cbc78ab75..d1bfc49b5f01 100644
--- linux-libre-6.18-gnu/net/hsr/hsr_device.c
+++ linux-libre-6.18.7-gnu/net/hsr/hsr_device.c
@@ -690,6 +690,26 @@ struct net_device *hsr_get_port_ndev(struct net_device *ndev,
 }
 EXPORT_SYMBOL(hsr_get_port_ndev);
 
+int hsr_get_port_type(struct net_device *hsr_dev, struct net_device *dev,
+		      enum hsr_port_type *type)
+{
+	struct hsr_priv *hsr = netdev_priv(hsr_dev);
+	struct hsr_port *port;
+
+	rcu_read_lock();
+	hsr_for_each_port(hsr, port) {
+		if (port->dev == dev) {
+			*type = port->type;
+			rcu_read_unlock();
+			return 0;
+		}
+	}
+	rcu_read_unlock();
+
+	return -EINVAL;
+}
+EXPORT_SYMBOL(hsr_get_port_type);
+
 /* Default multicast address for HSR Supervision frames */
 static const unsigned char def_multicast_addr[ETH_ALEN] __aligned(2) = {
 	0x01, 0x15, 0x4e, 0x00, 0x01, 0x00
diff --git linux-libre-6.18-gnu/net/hsr/hsr_forward.c linux-libre-6.18.7-gnu/net/hsr/hsr_forward.c
index 339f0d220212..aefc9b6936ba 100644
--- linux-libre-6.18-gnu/net/hsr/hsr_forward.c
+++ linux-libre-6.18.7-gnu/net/hsr/hsr_forward.c
@@ -205,6 +205,8 @@ struct sk_buff *prp_get_untagged_frame(struct hsr_frame_info *frame,
 				__pskb_copy(frame->skb_prp,
 					    skb_headroom(frame->skb_prp),
 					    GFP_ATOMIC);
+			if (!frame->skb_std)
+				return NULL;
 		} else {
 			/* Unexpected */
 			WARN_ONCE(1, "%s:%d: Unexpected frame received (port_src %s)\n",
diff --git linux-libre-6.18-gnu/net/hsr/hsr_slave.c linux-libre-6.18.7-gnu/net/hsr/hsr_slave.c
index 8177ac6c2d26..afe06ba00ea4 100644
--- linux-libre-6.18-gnu/net/hsr/hsr_slave.c
+++ linux-libre-6.18.7-gnu/net/hsr/hsr_slave.c
@@ -207,14 +207,14 @@ int hsr_add_port(struct hsr_priv *hsr, struct net_device *dev,
 	port->type = type;
 	ether_addr_copy(port->original_macaddress, dev->dev_addr);
 
+	list_add_tail_rcu(&port->port_list, &hsr->ports);
+
 	if (type != HSR_PT_MASTER) {
 		res = hsr_portdev_setup(hsr, dev, port, extack);
 		if (res)
 			goto fail_dev_setup;
 	}
 
-	list_add_tail_rcu(&port->port_list, &hsr->ports);
-
 	master = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
 	netdev_update_features(master->dev);
 	dev_set_mtu(master->dev, hsr_get_max_mtu(hsr));
@@ -222,7 +222,8 @@ int hsr_add_port(struct hsr_priv *hsr, struct net_device *dev,
 	return 0;
 
 fail_dev_setup:
-	kfree(port);
+	list_del_rcu(&port->port_list);
+	kfree_rcu(port, rcu);
 	return res;
 }
 
diff --git linux-libre-6.18-gnu/net/ipv4/arp.c linux-libre-6.18.7-gnu/net/ipv4/arp.c
index 833f2cf97178..3ce1664e8632 100644
--- linux-libre-6.18-gnu/net/ipv4/arp.c
+++ linux-libre-6.18.7-gnu/net/ipv4/arp.c
@@ -564,7 +564,7 @@ struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
 
 	skb_reserve(skb, hlen);
 	skb_reset_network_header(skb);
-	arp = skb_put(skb, arp_hdr_len(dev));
+	skb_put(skb, arp_hdr_len(dev));
 	skb->dev = dev;
 	skb->protocol = htons(ETH_P_ARP);
 	if (!src_hw)
@@ -572,12 +572,13 @@ struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
 	if (!dest_hw)
 		dest_hw = dev->broadcast;
 
-	/*
-	 *	Fill the device header for the ARP frame
+	/* Fill the device header for the ARP frame.
+	 * Note: skb->head can be changed.
 	 */
 	if (dev_hard_header(skb, dev, ptype, dest_hw, src_hw, skb->len) < 0)
 		goto out;
 
+	arp = arp_hdr(skb);
 	/*
 	 * Fill out the arp protocol part.
 	 *
diff --git linux-libre-6.18-gnu/net/ipv4/esp4_offload.c linux-libre-6.18.7-gnu/net/ipv4/esp4_offload.c
index 05828d4cb6cd..abd77162f5e7 100644
--- linux-libre-6.18-gnu/net/ipv4/esp4_offload.c
+++ linux-libre-6.18.7-gnu/net/ipv4/esp4_offload.c
@@ -122,8 +122,8 @@ static struct sk_buff *xfrm4_tunnel_gso_segment(struct xfrm_state *x,
 						struct sk_buff *skb,
 						netdev_features_t features)
 {
-	const struct xfrm_mode *inner_mode = xfrm_ip2inner_mode(x,
-					XFRM_MODE_SKB_CB(skb)->protocol);
+	struct xfrm_offload *xo = xfrm_offload(skb);
+	const struct xfrm_mode *inner_mode = xfrm_ip2inner_mode(x, xo->proto);
 	__be16 type = inner_mode->family == AF_INET6 ? htons(ETH_P_IPV6)
 						     : htons(ETH_P_IP);
 
diff --git linux-libre-6.18-gnu/net/ipv4/fib_semantics.c linux-libre-6.18.7-gnu/net/ipv4/fib_semantics.c
index a5f3c8459758..0caf38e44c73 100644
--- linux-libre-6.18-gnu/net/ipv4/fib_semantics.c
+++ linux-libre-6.18.7-gnu/net/ipv4/fib_semantics.c
@@ -2167,8 +2167,8 @@ void fib_select_multipath(struct fib_result *res, int hash,
 {
 	struct fib_info *fi = res->fi;
 	struct net *net = fi->fib_net;
-	bool found = false;
 	bool use_neigh;
+	int score = -1;
 	__be32 saddr;
 
 	if (unlikely(res->fi->nh)) {
@@ -2180,7 +2180,7 @@ void fib_select_multipath(struct fib_result *res, int hash,
 	saddr = fl4 ? fl4->saddr : 0;
 
 	change_nexthops(fi) {
-		int nh_upper_bound;
+		int nh_upper_bound, nh_score = 0;
 
 		/* Nexthops without a carrier are assigned an upper bound of
 		 * minus one when "ignore_routes_with_linkdown" is set.
@@ -2190,24 +2190,18 @@ void fib_select_multipath(struct fib_result *res, int hash,
 		    (use_neigh && !fib_good_nh(nexthop_nh)))
 			continue;
 
-		if (!found) {
+		if (saddr && nexthop_nh->nh_saddr == saddr)
+			nh_score += 2;
+		if (hash <= nh_upper_bound)
+			nh_score++;
+		if (score < nh_score) {
 			res->nh_sel = nhsel;
 			res->nhc = &nexthop_nh->nh_common;
-			found = !saddr || nexthop_nh->nh_saddr == saddr;
+			if (nh_score == 3 || (!saddr && nh_score == 1))
+				return;
+			score = nh_score;
 		}
 
-		if (hash > nh_upper_bound)
-			continue;
-
-		if (!saddr || nexthop_nh->nh_saddr == saddr) {
-			res->nh_sel = nhsel;
-			res->nhc = &nexthop_nh->nh_common;
-			return;
-		}
-
-		if (found)
-			return;
-
 	} endfor_nexthops(fi);
 }
 #endif
diff --git linux-libre-6.18-gnu/net/ipv4/fib_trie.c linux-libre-6.18.7-gnu/net/ipv4/fib_trie.c
index 59a6f0a9638f..7e2c17fec3fc 100644
--- linux-libre-6.18-gnu/net/ipv4/fib_trie.c
+++ linux-libre-6.18.7-gnu/net/ipv4/fib_trie.c
@@ -2053,10 +2053,11 @@ int fib_table_flush(struct net *net, struct fib_table *tb, bool flush_all)
 				continue;
 			}
 
-			/* Do not flush error routes if network namespace is
-			 * not being dismantled
+			/* When not flushing the entire table, skip error
+			 * routes that are not marked for deletion.
 			 */
-			if (!flush_all && fib_props[fa->fa_type].error) {
+			if (!flush_all && fib_props[fa->fa_type].error &&
+			    !(fi->fib_flags & RTNH_F_DEAD)) {
 				slen = fa->fa_slen;
 				continue;
 			}
diff --git linux-libre-6.18-gnu/net/ipv4/inet_fragment.c linux-libre-6.18.7-gnu/net/ipv4/inet_fragment.c
index 025895eb6ec5..4e6d7467ed44 100644
--- linux-libre-6.18-gnu/net/ipv4/inet_fragment.c
+++ linux-libre-6.18.7-gnu/net/ipv4/inet_fragment.c
@@ -218,6 +218,41 @@ static int __init inet_frag_wq_init(void)
 
 pure_initcall(inet_frag_wq_init);
 
+void fqdir_pre_exit(struct fqdir *fqdir)
+{
+	struct inet_frag_queue *fq;
+	struct rhashtable_iter hti;
+
+	/* Prevent creation of new frags.
+	 * Pairs with READ_ONCE() in inet_frag_find().
+	 */
+	WRITE_ONCE(fqdir->high_thresh, 0);
+
+	/* Pairs with READ_ONCE() in inet_frag_kill(), ip_expire()
+	 * and ip6frag_expire_frag_queue().
+	 */
+	WRITE_ONCE(fqdir->dead, true);
+
+	rhashtable_walk_enter(&fqdir->rhashtable, &hti);
+	rhashtable_walk_start(&hti);
+
+	while ((fq = rhashtable_walk_next(&hti))) {
+		if (IS_ERR(fq)) {
+			if (PTR_ERR(fq) != -EAGAIN)
+				break;
+			continue;
+		}
+		spin_lock_bh(&fq->lock);
+		if (!(fq->flags & INET_FRAG_COMPLETE))
+			inet_frag_queue_flush(fq, 0);
+		spin_unlock_bh(&fq->lock);
+	}
+
+	rhashtable_walk_stop(&hti);
+	rhashtable_walk_exit(&hti);
+}
+EXPORT_SYMBOL(fqdir_pre_exit);
+
 void fqdir_exit(struct fqdir *fqdir)
 {
 	INIT_WORK(&fqdir->destroy_work, fqdir_work_fn);
@@ -263,8 +298,8 @@ static void inet_frag_destroy_rcu(struct rcu_head *head)
 	kmem_cache_free(f->frags_cachep, q);
 }
 
-unsigned int inet_frag_rbtree_purge(struct rb_root *root,
-				    enum skb_drop_reason reason)
+static unsigned int
+inet_frag_rbtree_purge(struct rb_root *root, enum skb_drop_reason reason)
 {
 	struct rb_node *p = rb_first(root);
 	unsigned int sum = 0;
@@ -284,7 +319,17 @@ unsigned int inet_frag_rbtree_purge(struct rb_root *root,
 	}
 	return sum;
 }
-EXPORT_SYMBOL(inet_frag_rbtree_purge);
+
+void inet_frag_queue_flush(struct inet_frag_queue *q,
+			   enum skb_drop_reason reason)
+{
+	unsigned int sum;
+
+	reason = reason ?: SKB_DROP_REASON_FRAG_REASM_TIMEOUT;
+	sum = inet_frag_rbtree_purge(&q->rb_fragments, reason);
+	sub_frag_mem_limit(q->fqdir, sum);
+}
+EXPORT_SYMBOL(inet_frag_queue_flush);
 
 void inet_frag_destroy(struct inet_frag_queue *q)
 {
@@ -327,7 +372,9 @@ static struct inet_frag_queue *inet_frag_alloc(struct fqdir *fqdir,
 
 	timer_setup(&q->timer, f->frag_expire, 0);
 	spin_lock_init(&q->lock);
-	/* One reference for the timer, one for the hash table. */
+	/* One reference for the timer, one for the hash table.
+	 * We never take any extra references, only decrement this field.
+	 */
 	refcount_set(&q->refcnt, 2);
 
 	return q;
@@ -441,6 +488,8 @@ int inet_frag_queue_insert(struct inet_frag_queue *q, struct sk_buff *skb,
 	}
 
 	FRAG_CB(skb)->ip_defrag_offset = offset;
+	if (offset)
+		nf_reset_ct(skb);
 
 	return IPFRAG_OK;
 }
diff --git linux-libre-6.18-gnu/net/ipv4/ip_fragment.c linux-libre-6.18.7-gnu/net/ipv4/ip_fragment.c
index f7012479713b..56b0f738d2f2 100644
--- linux-libre-6.18-gnu/net/ipv4/ip_fragment.c
+++ linux-libre-6.18.7-gnu/net/ipv4/ip_fragment.c
@@ -134,11 +134,6 @@ static void ip_expire(struct timer_list *t)
 	net = qp->q.fqdir->net;
 
 	rcu_read_lock();
-
-	/* Paired with WRITE_ONCE() in fqdir_pre_exit(). */
-	if (READ_ONCE(qp->q.fqdir->dead))
-		goto out_rcu_unlock;
-
 	spin_lock(&qp->q.lock);
 
 	if (qp->q.flags & INET_FRAG_COMPLETE)
@@ -146,6 +141,13 @@ static void ip_expire(struct timer_list *t)
 
 	qp->q.flags |= INET_FRAG_DROP;
 	inet_frag_kill(&qp->q, &refs);
+
+	/* Paired with WRITE_ONCE() in fqdir_pre_exit(). */
+	if (READ_ONCE(qp->q.fqdir->dead)) {
+		inet_frag_queue_flush(&qp->q, 0);
+		goto out;
+	}
+
 	__IP_INC_STATS(net, IPSTATS_MIB_REASMFAILS);
 	__IP_INC_STATS(net, IPSTATS_MIB_REASMTIMEOUT);
 
@@ -240,16 +242,10 @@ static int ip_frag_too_far(struct ipq *qp)
 
 static int ip_frag_reinit(struct ipq *qp)
 {
-	unsigned int sum_truesize = 0;
-
-	if (!mod_timer(&qp->q.timer, jiffies + qp->q.fqdir->timeout)) {
-		refcount_inc(&qp->q.refcnt);
+	if (!mod_timer_pending(&qp->q.timer, jiffies + qp->q.fqdir->timeout))
 		return -ETIMEDOUT;
-	}
 
-	sum_truesize = inet_frag_rbtree_purge(&qp->q.rb_fragments,
-					      SKB_DROP_REASON_FRAG_TOO_FAR);
-	sub_frag_mem_limit(qp->q.fqdir, sum_truesize);
+	inet_frag_queue_flush(&qp->q, SKB_DROP_REASON_FRAG_TOO_FAR);
 
 	qp->q.flags = 0;
 	qp->q.len = 0;
diff --git linux-libre-6.18-gnu/net/ipv4/ip_gre.c linux-libre-6.18.7-gnu/net/ipv4/ip_gre.c
index 761a53c6a89a..e13244729ad8 100644
--- linux-libre-6.18-gnu/net/ipv4/ip_gre.c
+++ linux-libre-6.18.7-gnu/net/ipv4/ip_gre.c
@@ -330,6 +330,10 @@ static int erspan_rcv(struct sk_buff *skb, struct tnl_ptk_info *tpi,
 			if (!tun_dst)
 				return PACKET_REJECT;
 
+			/* MUST set options_len before referencing options */
+			info = &tun_dst->u.tun_info;
+			info->options_len = sizeof(*md);
+
 			/* skb can be uncloned in __iptunnel_pull_header, so
 			 * old pkt_md is no longer valid and we need to reset
 			 * it
@@ -344,10 +348,8 @@ static int erspan_rcv(struct sk_buff *skb, struct tnl_ptk_info *tpi,
 			memcpy(md2, pkt_md, ver == 1 ? ERSPAN_V1_MDSIZE :
 						       ERSPAN_V2_MDSIZE);
 
-			info = &tun_dst->u.tun_info;
 			__set_bit(IP_TUNNEL_ERSPAN_OPT_BIT,
 				  info->key.tun_flags);
-			info->options_len = sizeof(*md);
 		}
 
 		skb_reset_mac_header(skb);
@@ -889,10 +891,17 @@ static int ipgre_header(struct sk_buff *skb, struct net_device *dev,
 			const void *daddr, const void *saddr, unsigned int len)
 {
 	struct ip_tunnel *t = netdev_priv(dev);
-	struct iphdr *iph;
 	struct gre_base_hdr *greh;
+	struct iphdr *iph;
+	int needed;
+
+	needed = t->hlen + sizeof(*iph);
+	if (skb_headroom(skb) < needed &&
+	    pskb_expand_head(skb, HH_DATA_ALIGN(needed - skb_headroom(skb)),
+			     0, GFP_ATOMIC))
+		return -needed;
 
-	iph = skb_push(skb, t->hlen + sizeof(*iph));
+	iph = skb_push(skb, needed);
 	greh = (struct gre_base_hdr *)(iph+1);
 	greh->flags = gre_tnl_flags_to_gre_flags(t->parms.o_flags);
 	greh->protocol = htons(type);
diff --git linux-libre-6.18-gnu/net/ipv4/ip_tunnel.c linux-libre-6.18.7-gnu/net/ipv4/ip_tunnel.c
index 158a30ae7c5f..50d0f5fe4e4c 100644
--- linux-libre-6.18-gnu/net/ipv4/ip_tunnel.c
+++ linux-libre-6.18.7-gnu/net/ipv4/ip_tunnel.c
@@ -1281,7 +1281,7 @@ int ip_tunnel_changelink(struct net_device *dev, struct nlattr *tb[],
 }
 EXPORT_SYMBOL_GPL(ip_tunnel_changelink);
 
-int ip_tunnel_init(struct net_device *dev)
+int __ip_tunnel_init(struct net_device *dev)
 {
 	struct ip_tunnel *tunnel = netdev_priv(dev);
 	struct iphdr *iph = &tunnel->parms.iph;
@@ -1308,10 +1308,9 @@ int ip_tunnel_init(struct net_device *dev)
 
 	if (tunnel->collect_md)
 		netif_keep_dst(dev);
-	netdev_lockdep_set_classes(dev);
 	return 0;
 }
-EXPORT_SYMBOL_GPL(ip_tunnel_init);
+EXPORT_SYMBOL_GPL(__ip_tunnel_init);
 
 void ip_tunnel_uninit(struct net_device *dev)
 {
diff --git linux-libre-6.18-gnu/net/ipv4/ping.c linux-libre-6.18.7-gnu/net/ipv4/ping.c
index 5321c5801c64..a5227d23bb0b 100644
--- linux-libre-6.18-gnu/net/ipv4/ping.c
+++ linux-libre-6.18.7-gnu/net/ipv4/ping.c
@@ -828,10 +828,8 @@ out:
 out_free:
 	if (free)
 		kfree(ipc.opt);
-	if (!err) {
-		icmp_out_count(sock_net(sk), user_icmph.type);
+	if (!err)
 		return len;
-	}
 	return err;
 
 do_confirm:
diff --git linux-libre-6.18-gnu/net/ipv4/route.c linux-libre-6.18.7-gnu/net/ipv4/route.c
index b549d6a57307..11d990703d31 100644
--- linux-libre-6.18-gnu/net/ipv4/route.c
+++ linux-libre-6.18.7-gnu/net/ipv4/route.c
@@ -1537,9 +1537,9 @@ void rt_add_uncached_list(struct rtable *rt)
 
 void rt_del_uncached_list(struct rtable *rt)
 {
-	if (!list_empty(&rt->dst.rt_uncached)) {
-		struct uncached_list *ul = rt->dst.rt_uncached_list;
+	struct uncached_list *ul = rt->dst.rt_uncached_list;
 
+	if (ul) {
 		spin_lock_bh(&ul->lock);
 		list_del_init(&rt->dst.rt_uncached);
 		spin_unlock_bh(&ul->lock);
diff --git linux-libre-6.18-gnu/net/ipv4/tcp.c linux-libre-6.18.7-gnu/net/ipv4/tcp.c
index 8a18aeca7ab0..74079eab8980 100644
--- linux-libre-6.18-gnu/net/ipv4/tcp.c
+++ linux-libre-6.18.7-gnu/net/ipv4/tcp.c
@@ -2651,10 +2651,8 @@ static int tcp_recvmsg_locked(struct sock *sk, struct msghdr *msg, size_t len,
 	if (sk->sk_state == TCP_LISTEN)
 		goto out;
 
-	if (tp->recvmsg_inq) {
+	if (tp->recvmsg_inq)
 		*cmsg_flags = TCP_CMSG_INQ;
-		msg->msg_get_inq = 1;
-	}
 	timeo = sock_rcvtimeo(sk, flags & MSG_DONTWAIT);
 
 	/* Urgent data needs to be handled specially. */
@@ -2928,10 +2926,10 @@ int tcp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int flags,
 	ret = tcp_recvmsg_locked(sk, msg, len, flags, &tss, &cmsg_flags);
 	release_sock(sk);
 
-	if ((cmsg_flags || msg->msg_get_inq) && ret >= 0) {
+	if ((cmsg_flags | msg->msg_get_inq) && ret >= 0) {
 		if (cmsg_flags & TCP_CMSG_TS)
 			tcp_recv_timestamp(msg, sk, &tss);
-		if (msg->msg_get_inq) {
+		if ((cmsg_flags & TCP_CMSG_INQ) | msg->msg_get_inq) {
 			msg->msg_inq = tcp_inq_hint(sk);
 			if (cmsg_flags & TCP_CMSG_INQ)
 				put_cmsg(msg, SOL_TCP, TCP_CM_INQ,
diff --git linux-libre-6.18-gnu/net/ipv4/udp.c linux-libre-6.18.7-gnu/net/ipv4/udp.c
index 30dfbf73729d..860bd61ff047 100644
--- linux-libre-6.18-gnu/net/ipv4/udp.c
+++ linux-libre-6.18.7-gnu/net/ipv4/udp.c
@@ -1851,6 +1851,7 @@ void skb_consume_udp(struct sock *sk, struct sk_buff *skb, int len)
 		sk_peek_offset_bwd(sk, len);
 
 	if (!skb_shared(skb)) {
+		skb_orphan(skb);
 		skb_attempt_defer_free(skb);
 		return;
 	}
diff --git linux-libre-6.18-gnu/net/ipv6/addrconf.c linux-libre-6.18.7-gnu/net/ipv6/addrconf.c
index 40e9c336f6c5..cad5e4ab8c3d 100644
--- linux-libre-6.18-gnu/net/ipv6/addrconf.c
+++ linux-libre-6.18.7-gnu/net/ipv6/addrconf.c
@@ -3112,12 +3112,12 @@ static int inet6_addr_del(struct net *net, int ifindex, u32 ifa_flags,
 			in6_ifa_hold(ifp);
 			read_unlock_bh(&idev->lock);
 
-			ipv6_del_addr(ifp);
-
 			if (!(ifp->flags & IFA_F_TEMPORARY) &&
 			    (ifp->flags & IFA_F_MANAGETEMPADDR))
 				delete_tempaddrs(idev, ifp);
 
+			ipv6_del_addr(ifp);
+
 			addrconf_verify_rtnl(net);
 			if (ipv6_addr_is_multicast(pfx)) {
 				ipv6_mc_config(net->ipv6.mc_autojoin_sk,
diff --git linux-libre-6.18-gnu/net/ipv6/calipso.c linux-libre-6.18.7-gnu/net/ipv6/calipso.c
index df1986973430..21f6ed126253 100644
--- linux-libre-6.18-gnu/net/ipv6/calipso.c
+++ linux-libre-6.18.7-gnu/net/ipv6/calipso.c
@@ -1342,7 +1342,8 @@ static int calipso_skbuff_setattr(struct sk_buff *skb,
 	/* At this point new_end aligns to 4n, so (new_end & 4) pads to 8n */
 	pad = ((new_end & 4) + (end & 7)) & 7;
 	len_delta = new_end - (int)end + pad;
-	ret_val = skb_cow(skb, skb_headroom(skb) + len_delta);
+	ret_val = skb_cow(skb,
+			  skb_headroom(skb) + (len_delta > 0 ? len_delta : 0));
 	if (ret_val < 0)
 		return ret_val;
 
diff --git linux-libre-6.18-gnu/net/ipv6/esp6_offload.c linux-libre-6.18.7-gnu/net/ipv6/esp6_offload.c
index 22410243ebe8..22895521a57d 100644
--- linux-libre-6.18-gnu/net/ipv6/esp6_offload.c
+++ linux-libre-6.18.7-gnu/net/ipv6/esp6_offload.c
@@ -158,8 +158,8 @@ static struct sk_buff *xfrm6_tunnel_gso_segment(struct xfrm_state *x,
 						struct sk_buff *skb,
 						netdev_features_t features)
 {
-	const struct xfrm_mode *inner_mode = xfrm_ip2inner_mode(x,
-					XFRM_MODE_SKB_CB(skb)->protocol);
+	struct xfrm_offload *xo = xfrm_offload(skb);
+	const struct xfrm_mode *inner_mode = xfrm_ip2inner_mode(x, xo->proto);
 	__be16 type = inner_mode->family == AF_INET ? htons(ETH_P_IP)
 						    : htons(ETH_P_IPV6);
 
diff --git linux-libre-6.18-gnu/net/ipv6/ip6_fib.c linux-libre-6.18.7-gnu/net/ipv6/ip6_fib.c
index 02c16909f618..2111af022d94 100644
--- linux-libre-6.18-gnu/net/ipv6/ip6_fib.c
+++ linux-libre-6.18.7-gnu/net/ipv6/ip6_fib.c
@@ -1138,6 +1138,10 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct fib6_info *rt,
 					fib6_set_expires(iter, rt->expires);
 					fib6_add_gc_list(iter);
 				}
+				if (!(rt->fib6_flags & (RTF_ADDRCONF | RTF_PREFIX_RT))) {
+					iter->fib6_flags &= ~RTF_ADDRCONF;
+					iter->fib6_flags &= ~RTF_PREFIX_RT;
+				}
 
 				if (rt->fib6_pmtu)
 					fib6_metric_set(iter, RTAX_MTU,
diff --git linux-libre-6.18-gnu/net/ipv6/ip6_gre.c linux-libre-6.18.7-gnu/net/ipv6/ip6_gre.c
index c82a75510c0e..d19d86ed4376 100644
--- linux-libre-6.18-gnu/net/ipv6/ip6_gre.c
+++ linux-libre-6.18.7-gnu/net/ipv6/ip6_gre.c
@@ -535,6 +535,10 @@ static int ip6erspan_rcv(struct sk_buff *skb,
 			if (!tun_dst)
 				return PACKET_REJECT;
 
+			/* MUST set options_len before referencing options */
+			info = &tun_dst->u.tun_info;
+			info->options_len = sizeof(*md);
+
 			/* skb can be uncloned in __iptunnel_pull_header, so
 			 * old pkt_md is no longer valid and we need to reset
 			 * it
@@ -543,7 +547,6 @@ static int ip6erspan_rcv(struct sk_buff *skb,
 			     skb_network_header_len(skb);
 			pkt_md = (struct erspan_metadata *)(gh + gre_hdr_len +
 							    sizeof(*ershdr));
-			info = &tun_dst->u.tun_info;
 			md = ip_tunnel_info_opts(info);
 			md->version = ver;
 			md2 = &md->u.md2;
@@ -551,7 +554,6 @@ static int ip6erspan_rcv(struct sk_buff *skb,
 						       ERSPAN_V2_MDSIZE);
 			__set_bit(IP_TUNNEL_ERSPAN_OPT_BIT,
 				  info->key.tun_flags);
-			info->options_len = sizeof(*md);
 
 			ip6_tnl_rcv(tunnel, skb, tpi, tun_dst, log_ecn_error);
 
@@ -1366,9 +1368,16 @@ static int ip6gre_header(struct sk_buff *skb, struct net_device *dev,
 {
 	struct ip6_tnl *t = netdev_priv(dev);
 	struct ipv6hdr *ipv6h;
+	int needed;
 	__be16 *p;
 
-	ipv6h = skb_push(skb, t->hlen + sizeof(*ipv6h));
+	needed = t->hlen + sizeof(*ipv6h);
+	if (skb_headroom(skb) < needed &&
+	    pskb_expand_head(skb, HH_DATA_ALIGN(needed - skb_headroom(skb)),
+			     0, GFP_ATOMIC))
+		return -needed;
+
+	ipv6h = skb_push(skb, needed);
 	ip6_flow_hdr(ipv6h, 0, ip6_make_flowlabel(dev_net(dev), skb,
 						  t->fl.u.ip6.flowlabel,
 						  true, &t->fl.u.ip6));
diff --git linux-libre-6.18-gnu/net/ipv6/ip6_tunnel.c linux-libre-6.18.7-gnu/net/ipv6/ip6_tunnel.c
index 6405072050e0..c1f39735a236 100644
--- linux-libre-6.18-gnu/net/ipv6/ip6_tunnel.c
+++ linux-libre-6.18.7-gnu/net/ipv6/ip6_tunnel.c
@@ -844,7 +844,7 @@ static int __ip6_tnl_rcv(struct ip6_tnl *tunnel, struct sk_buff *skb,
 
 	skb_reset_network_header(skb);
 
-	if (!pskb_inet_may_pull(skb)) {
+	if (skb_vlan_inet_prepare(skb, true)) {
 		DEV_STATS_INC(tunnel->dev, rx_length_errors);
 		DEV_STATS_INC(tunnel->dev, rx_errors);
 		goto drop;
diff --git linux-libre-6.18-gnu/net/ipv6/route.c linux-libre-6.18.7-gnu/net/ipv6/route.c
index aee6a10b112a..e3a260a5564b 100644
--- linux-libre-6.18-gnu/net/ipv6/route.c
+++ linux-libre-6.18.7-gnu/net/ipv6/route.c
@@ -148,9 +148,9 @@ void rt6_uncached_list_add(struct rt6_info *rt)
 
 void rt6_uncached_list_del(struct rt6_info *rt)
 {
-	if (!list_empty(&rt->dst.rt_uncached)) {
-		struct uncached_list *ul = rt->dst.rt_uncached_list;
+	struct uncached_list *ul = rt->dst.rt_uncached_list;
 
+	if (ul) {
 		spin_lock_bh(&ul->lock);
 		list_del_init(&rt->dst.rt_uncached);
 		spin_unlock_bh(&ul->lock);
@@ -1470,7 +1470,18 @@ static struct rt6_info *rt6_make_pcpu_route(struct net *net,
 
 	p = this_cpu_ptr(res->nh->rt6i_pcpu);
 	prev = cmpxchg(p, NULL, pcpu_rt);
-	BUG_ON(prev);
+	if (unlikely(prev)) {
+		/*
+		 * Another task on this CPU already installed a pcpu_rt.
+		 * This can happen on PREEMPT_RT where preemption is possible.
+		 * Free our allocation and return the existing one.
+		 */
+		WARN_ON_ONCE(!IS_ENABLED(CONFIG_PREEMPT_RT));
+
+		dst_dev_put(&pcpu_rt->dst);
+		dst_release(&pcpu_rt->dst);
+		return prev;
+	}
 
 	if (res->f6i->fib6_destroying) {
 		struct fib6_info *from;
diff --git linux-libre-6.18-gnu/net/mac80211/aes_cmac.c linux-libre-6.18.7-gnu/net/mac80211/aes_cmac.c
index 48c04f89de20..65989c7dfc68 100644
--- linux-libre-6.18-gnu/net/mac80211/aes_cmac.c
+++ linux-libre-6.18.7-gnu/net/mac80211/aes_cmac.c
@@ -22,50 +22,77 @@
 
 static const u8 zero[CMAC_TLEN_256];
 
-void ieee80211_aes_cmac(struct crypto_shash *tfm, const u8 *aad,
-			const u8 *data, size_t data_len, u8 *mic)
+int ieee80211_aes_cmac(struct crypto_shash *tfm, const u8 *aad,
+		       const u8 *data, size_t data_len, u8 *mic)
 {
+	int err;
 	SHASH_DESC_ON_STACK(desc, tfm);
 	u8 out[AES_BLOCK_SIZE];
 	const __le16 *fc;
 
 	desc->tfm = tfm;
 
-	crypto_shash_init(desc);
-	crypto_shash_update(desc, aad, AAD_LEN);
+	err = crypto_shash_init(desc);
+	if (err)
+		return err;
+	err = crypto_shash_update(desc, aad, AAD_LEN);
+	if (err)
+		return err;
 	fc = (const __le16 *)aad;
 	if (ieee80211_is_beacon(*fc)) {
 		/* mask Timestamp field to zero */
-		crypto_shash_update(desc, zero, 8);
-		crypto_shash_update(desc, data + 8, data_len - 8 - CMAC_TLEN);
+		err = crypto_shash_update(desc, zero, 8);
+		if (err)
+			return err;
+		err = crypto_shash_update(desc, data + 8,
+					  data_len - 8 - CMAC_TLEN);
+		if (err)
+			return err;
 	} else {
-		crypto_shash_update(desc, data, data_len - CMAC_TLEN);
+		err = crypto_shash_update(desc, data,
+					  data_len - CMAC_TLEN);
+		if (err)
+			return err;
 	}
-	crypto_shash_finup(desc, zero, CMAC_TLEN, out);
-
+	err = crypto_shash_finup(desc, zero, CMAC_TLEN, out);
+	if (err)
+		return err;
 	memcpy(mic, out, CMAC_TLEN);
+
+	return 0;
 }
 
-void ieee80211_aes_cmac_256(struct crypto_shash *tfm, const u8 *aad,
-			    const u8 *data, size_t data_len, u8 *mic)
+int ieee80211_aes_cmac_256(struct crypto_shash *tfm, const u8 *aad,
+			   const u8 *data, size_t data_len, u8 *mic)
 {
+	int err;
 	SHASH_DESC_ON_STACK(desc, tfm);
 	const __le16 *fc;
 
 	desc->tfm = tfm;
 
-	crypto_shash_init(desc);
-	crypto_shash_update(desc, aad, AAD_LEN);
+	err = crypto_shash_init(desc);
+	if (err)
+		return err;
+	err = crypto_shash_update(desc, aad, AAD_LEN);
+	if (err)
+		return err;
 	fc = (const __le16 *)aad;
 	if (ieee80211_is_beacon(*fc)) {
 		/* mask Timestamp field to zero */
-		crypto_shash_update(desc, zero, 8);
-		crypto_shash_update(desc, data + 8,
-				    data_len - 8 - CMAC_TLEN_256);
+		err = crypto_shash_update(desc, zero, 8);
+		if (err)
+			return err;
+		err = crypto_shash_update(desc, data + 8,
+					  data_len - 8 - CMAC_TLEN_256);
+		if (err)
+			return err;
 	} else {
-		crypto_shash_update(desc, data, data_len - CMAC_TLEN_256);
+		err = crypto_shash_update(desc, data, data_len - CMAC_TLEN_256);
+		if (err)
+			return err;
 	}
-	crypto_shash_finup(desc, zero, CMAC_TLEN_256, mic);
+	return crypto_shash_finup(desc, zero, CMAC_TLEN_256, mic);
 }
 
 struct crypto_shash *ieee80211_aes_cmac_key_setup(const u8 key[],
diff --git linux-libre-6.18-gnu/net/mac80211/aes_cmac.h linux-libre-6.18.7-gnu/net/mac80211/aes_cmac.h
index 76817446fb83..f74150542142 100644
--- linux-libre-6.18-gnu/net/mac80211/aes_cmac.h
+++ linux-libre-6.18.7-gnu/net/mac80211/aes_cmac.h
@@ -11,10 +11,10 @@
 
 struct crypto_shash *ieee80211_aes_cmac_key_setup(const u8 key[],
 						  size_t key_len);
-void ieee80211_aes_cmac(struct crypto_shash *tfm, const u8 *aad,
-			const u8 *data, size_t data_len, u8 *mic);
-void ieee80211_aes_cmac_256(struct crypto_shash *tfm, const u8 *aad,
-			    const u8 *data, size_t data_len, u8 *mic);
+int ieee80211_aes_cmac(struct crypto_shash *tfm, const u8 *aad,
+		       const u8 *data, size_t data_len, u8 *mic);
+int ieee80211_aes_cmac_256(struct crypto_shash *tfm, const u8 *aad,
+			   const u8 *data, size_t data_len, u8 *mic);
 void ieee80211_aes_cmac_key_free(struct crypto_shash *tfm);
 
 #endif /* AES_CMAC_H */
diff --git linux-libre-6.18-gnu/net/mac80211/cfg.c linux-libre-6.18.7-gnu/net/mac80211/cfg.c
index c52b0456039d..e18df59951a8 100644
--- linux-libre-6.18-gnu/net/mac80211/cfg.c
+++ linux-libre-6.18.7-gnu/net/mac80211/cfg.c
@@ -1328,7 +1328,6 @@ ieee80211_assign_beacon(struct ieee80211_sub_if_data *sdata,
 
 	size = sizeof(*new) + new_head_len + new_tail_len;
 
-	/* new or old multiple BSSID elements? */
 	if (params->mbssid_ies) {
 		mbssid = params->mbssid_ies;
 		size += struct_size(new->mbssid_ies, elem, mbssid->cnt);
@@ -1338,15 +1337,6 @@ ieee80211_assign_beacon(struct ieee80211_sub_if_data *sdata,
 		}
 		size += ieee80211_get_mbssid_beacon_len(mbssid, rnr,
 							mbssid->cnt);
-	} else if (old && old->mbssid_ies) {
-		mbssid = old->mbssid_ies;
-		size += struct_size(new->mbssid_ies, elem, mbssid->cnt);
-		if (old && old->rnr_ies) {
-			rnr = old->rnr_ies;
-			size += struct_size(new->rnr_ies, elem, rnr->cnt);
-		}
-		size += ieee80211_get_mbssid_beacon_len(mbssid, rnr,
-							mbssid->cnt);
 	}
 
 	new = kzalloc(size, GFP_KERNEL);
diff --git linux-libre-6.18-gnu/net/mac80211/rx.c linux-libre-6.18.7-gnu/net/mac80211/rx.c
index 5b4c3fe9970a..5091a3c15b0b 100644
--- linux-libre-6.18-gnu/net/mac80211/rx.c
+++ linux-libre-6.18.7-gnu/net/mac80211/rx.c
@@ -3428,6 +3428,11 @@ ieee80211_rx_h_mgmt_check(struct ieee80211_rx_data *rx)
 	    rx->skb->len < IEEE80211_MIN_ACTION_SIZE)
 		return RX_DROP_U_RUNT_ACTION;
 
+	/* Drop non-broadcast Beacon frames */
+	if (ieee80211_is_beacon(mgmt->frame_control) &&
+	    !is_broadcast_ether_addr(mgmt->da))
+		return RX_DROP;
+
 	if (rx->sdata->vif.type == NL80211_IFTYPE_AP &&
 	    ieee80211_is_beacon(mgmt->frame_control) &&
 	    !(rx->flags & IEEE80211_RX_BEACON_REPORTED)) {
diff --git linux-libre-6.18-gnu/net/mac80211/tx.c linux-libre-6.18.7-gnu/net/mac80211/tx.c
index e7b141c55f7a..160667be3f4d 100644
--- linux-libre-6.18-gnu/net/mac80211/tx.c
+++ linux-libre-6.18.7-gnu/net/mac80211/tx.c
@@ -2395,6 +2395,8 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb,
 
 	if (chanctx_conf)
 		chandef = &chanctx_conf->def;
+	else if (local->emulate_chanctx)
+		chandef = &local->hw.conf.chandef;
 	else
 		goto fail_rcu;
 
diff --git linux-libre-6.18-gnu/net/mac80211/wpa.c linux-libre-6.18.7-gnu/net/mac80211/wpa.c
index 40d5d9e48479..bb0fa505cdca 100644
--- linux-libre-6.18-gnu/net/mac80211/wpa.c
+++ linux-libre-6.18.7-gnu/net/mac80211/wpa.c
@@ -869,8 +869,9 @@ ieee80211_crypto_aes_cmac_encrypt(struct ieee80211_tx_data *tx)
 	/*
 	 * MIC = AES-128-CMAC(IGTK, AAD || Management Frame Body || MMIE, 64)
 	 */
-	ieee80211_aes_cmac(key->u.aes_cmac.tfm, aad,
-			   skb->data + 24, skb->len - 24, mmie->mic);
+	if (ieee80211_aes_cmac(key->u.aes_cmac.tfm, aad,
+			       skb->data + 24, skb->len - 24, mmie->mic))
+		return TX_DROP;
 
 	return TX_CONTINUE;
 }
@@ -916,8 +917,9 @@ ieee80211_crypto_aes_cmac_256_encrypt(struct ieee80211_tx_data *tx)
 
 	/* MIC = AES-256-CMAC(IGTK, AAD || Management Frame Body || MMIE, 128)
 	 */
-	ieee80211_aes_cmac_256(key->u.aes_cmac.tfm, aad,
-			       skb->data + 24, skb->len - 24, mmie->mic);
+	if (ieee80211_aes_cmac_256(key->u.aes_cmac.tfm, aad,
+				   skb->data + 24, skb->len - 24, mmie->mic))
+		return TX_DROP;
 
 	return TX_CONTINUE;
 }
@@ -956,8 +958,9 @@ ieee80211_crypto_aes_cmac_decrypt(struct ieee80211_rx_data *rx)
 	if (!(status->flag & RX_FLAG_DECRYPTED)) {
 		/* hardware didn't decrypt/verify MIC */
 		bip_aad(skb, aad);
-		ieee80211_aes_cmac(key->u.aes_cmac.tfm, aad,
-				   skb->data + 24, skb->len - 24, mic);
+		if (ieee80211_aes_cmac(key->u.aes_cmac.tfm, aad,
+				       skb->data + 24, skb->len - 24, mic))
+			return RX_DROP_U_DECRYPT_FAIL;
 		if (crypto_memneq(mic, mmie->mic, sizeof(mmie->mic))) {
 			key->u.aes_cmac.icverrors++;
 			return RX_DROP_U_MIC_FAIL;
@@ -1006,8 +1009,9 @@ ieee80211_crypto_aes_cmac_256_decrypt(struct ieee80211_rx_data *rx)
 	if (!(status->flag & RX_FLAG_DECRYPTED)) {
 		/* hardware didn't decrypt/verify MIC */
 		bip_aad(skb, aad);
-		ieee80211_aes_cmac_256(key->u.aes_cmac.tfm, aad,
-				       skb->data + 24, skb->len - 24, mic);
+		if (ieee80211_aes_cmac_256(key->u.aes_cmac.tfm, aad,
+					   skb->data + 24, skb->len - 24, mic))
+			return RX_DROP_U_DECRYPT_FAIL;
 		if (crypto_memneq(mic, mmie->mic, sizeof(mmie->mic))) {
 			key->u.aes_cmac.icverrors++;
 			return RX_DROP_U_MIC_FAIL;
diff --git linux-libre-6.18-gnu/net/mptcp/options.c linux-libre-6.18.7-gnu/net/mptcp/options.c
index f24ae7d40e88..43df4293f58b 100644
--- linux-libre-6.18-gnu/net/mptcp/options.c
+++ linux-libre-6.18.7-gnu/net/mptcp/options.c
@@ -408,6 +408,16 @@ bool mptcp_syn_options(struct sock *sk, const struct sk_buff *skb,
 	 */
 	subflow->snd_isn = TCP_SKB_CB(skb)->end_seq;
 	if (subflow->request_mptcp) {
+		if (unlikely(subflow_simultaneous_connect(sk))) {
+			WARN_ON_ONCE(!mptcp_try_fallback(sk, MPTCP_MIB_SIMULTCONNFALLBACK));
+
+			/* Ensure mptcp_finish_connect() will not process the
+			 * MPC handshake.
+			 */
+			subflow->request_mptcp = 0;
+			return false;
+		}
+
 		opts->suboptions = OPTION_MPTCP_MPC_SYN;
 		opts->csum_reqd = mptcp_is_checksum_enabled(sock_net(sk));
 		opts->allow_join_id0 = mptcp_allow_join_id0(sock_net(sk));
diff --git linux-libre-6.18-gnu/net/mptcp/pm_netlink.c linux-libre-6.18.7-gnu/net/mptcp/pm_netlink.c
index d5b383870f79..7aa42de9c47b 100644
--- linux-libre-6.18-gnu/net/mptcp/pm_netlink.c
+++ linux-libre-6.18.7-gnu/net/mptcp/pm_netlink.c
@@ -119,7 +119,8 @@ int mptcp_pm_parse_entry(struct nlattr *attr, struct genl_info *info,
 	}
 
 	if (tb[MPTCP_PM_ADDR_ATTR_FLAGS])
-		entry->flags = nla_get_u32(tb[MPTCP_PM_ADDR_ATTR_FLAGS]);
+		entry->flags = nla_get_u32(tb[MPTCP_PM_ADDR_ATTR_FLAGS]) &
+			       MPTCP_PM_ADDR_FLAGS_MASK;
 
 	if (tb[MPTCP_PM_ADDR_ATTR_PORT])
 		entry->addr.port = htons(nla_get_u16(tb[MPTCP_PM_ADDR_ATTR_PORT]));
diff --git linux-libre-6.18-gnu/net/mptcp/protocol.c linux-libre-6.18.7-gnu/net/mptcp/protocol.c
index 1e413426deee..d4e3111ba643 100644
--- linux-libre-6.18-gnu/net/mptcp/protocol.c
+++ linux-libre-6.18.7-gnu/net/mptcp/protocol.c
@@ -1597,7 +1597,7 @@ void __mptcp_push_pending(struct sock *sk, unsigned int flags)
 	struct mptcp_sendmsg_info info = {
 				.flags = flags,
 	};
-	bool do_check_data_fin = false;
+	bool copied = false;
 	int push_count = 1;
 
 	while (mptcp_send_head(sk) && (push_count > 0)) {
@@ -1639,7 +1639,7 @@ void __mptcp_push_pending(struct sock *sk, unsigned int flags)
 						push_count--;
 					continue;
 				}
-				do_check_data_fin = true;
+				copied = true;
 			}
 		}
 	}
@@ -1648,11 +1648,14 @@ void __mptcp_push_pending(struct sock *sk, unsigned int flags)
 	if (ssk)
 		mptcp_push_release(ssk, &info);
 
-	/* ensure the rtx timer is running */
-	if (!mptcp_rtx_timer_pending(sk))
-		mptcp_reset_rtx_timer(sk);
-	if (do_check_data_fin)
+	/* Avoid scheduling the rtx timer if no data has been pushed; the timer
+	 * will be updated on positive acks by __mptcp_cleanup_una().
+	 */
+	if (copied) {
+		if (!mptcp_rtx_timer_pending(sk))
+			mptcp_reset_rtx_timer(sk);
 		mptcp_check_send_data_fin(sk);
+	}
 }
 
 static void __mptcp_subflow_push_pending(struct sock *sk, struct sock *ssk, bool first)
@@ -2418,10 +2421,10 @@ bool __mptcp_retransmit_pending_data(struct sock *sk)
  */
 static void __mptcp_subflow_disconnect(struct sock *ssk,
 				       struct mptcp_subflow_context *subflow,
-				       unsigned int flags)
+				       bool fastclosing)
 {
 	if (((1 << ssk->sk_state) & (TCPF_CLOSE | TCPF_LISTEN)) ||
-	    subflow->send_fastclose) {
+	    fastclosing) {
 		/* The MPTCP code never wait on the subflow sockets, TCP-level
 		 * disconnect should never fail
 		 */
@@ -2473,7 +2476,7 @@ static void __mptcp_close_ssk(struct sock *sk, struct sock *ssk,
 
 	need_push = (flags & MPTCP_CF_PUSH) && __mptcp_retransmit_pending_data(sk);
 	if (!dispose_it) {
-		__mptcp_subflow_disconnect(ssk, subflow, flags);
+		__mptcp_subflow_disconnect(ssk, subflow, msk->fastclosing);
 		release_sock(ssk);
 
 		goto out;
@@ -2690,10 +2693,13 @@ static void __mptcp_retrans(struct sock *sk)
 
 			/*
 			 * make the whole retrans decision, xmit, disallow
-			 * fallback atomic
+			 * fallback atomic, note that we can't retrans even
+			 * when an infinite fallback is in progress, i.e. new
+			 * subflows are disallowed.
 			 */
 			spin_lock_bh(&msk->fallback_lock);
-			if (__mptcp_check_fallback(msk)) {
+			if (__mptcp_check_fallback(msk) ||
+			    !msk->allow_subflows) {
 				spin_unlock_bh(&msk->fallback_lock);
 				release_sock(ssk);
 				goto clear_scheduled;
@@ -2783,6 +2789,7 @@ static void mptcp_do_fastclose(struct sock *sk)
 	struct mptcp_sock *msk = mptcp_sk(sk);
 
 	mptcp_set_state(sk, TCP_CLOSE);
+	msk->fastclosing = 1;
 
 	/* Explicitly send the fastclose reset as need */
 	if (__mptcp_check_fallback(msk))
@@ -3293,6 +3300,7 @@ static int mptcp_disconnect(struct sock *sk, int flags)
 	msk->bytes_sent = 0;
 	msk->bytes_retrans = 0;
 	msk->rcvspace_init = 0;
+	msk->fastclosing = 0;
 
 	WRITE_ONCE(sk->sk_shutdown, 0);
 	sk_error_report(sk);
diff --git linux-libre-6.18-gnu/net/mptcp/protocol.h linux-libre-6.18.7-gnu/net/mptcp/protocol.h
index 6ca97096607c..30d5e5719793 100644
--- linux-libre-6.18-gnu/net/mptcp/protocol.h
+++ linux-libre-6.18.7-gnu/net/mptcp/protocol.h
@@ -321,7 +321,8 @@ struct mptcp_sock {
 			fastopening:1,
 			in_accept_queue:1,
 			free_first:1,
-			rcvspace_init:1;
+			rcvspace_init:1,
+			fastclosing:1;
 	u32		notsent_lowat;
 	int		keepalive_cnt;
 	int		keepalive_idle;
@@ -1293,10 +1294,8 @@ static inline bool subflow_simultaneous_connect(struct sock *sk)
 {
 	struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(sk);
 
-	return (1 << sk->sk_state) &
-	       (TCPF_ESTABLISHED | TCPF_FIN_WAIT1 | TCPF_FIN_WAIT2 | TCPF_CLOSING) &&
-	       is_active_ssk(subflow) &&
-	       !subflow->conn_finished;
+	/* Note that the sk state implies !subflow->conn_finished. */
+	return sk->sk_state == TCP_SYN_RECV && is_active_ssk(subflow);
 }
 
 #ifdef CONFIG_SYN_COOKIES
diff --git linux-libre-6.18-gnu/net/mptcp/subflow.c linux-libre-6.18.7-gnu/net/mptcp/subflow.c
index af707ce0f624..a8c281bc5377 100644
--- linux-libre-6.18-gnu/net/mptcp/subflow.c
+++ linux-libre-6.18.7-gnu/net/mptcp/subflow.c
@@ -1856,12 +1856,6 @@ static void subflow_state_change(struct sock *sk)
 
 	__subflow_state_change(sk);
 
-	if (subflow_simultaneous_connect(sk)) {
-		WARN_ON_ONCE(!mptcp_try_fallback(sk, MPTCP_MIB_SIMULTCONNFALLBACK));
-		subflow->conn_finished = 1;
-		mptcp_propagate_state(parent, sk, subflow, NULL);
-	}
-
 	/* as recvmsg() does not acquire the subflow socket for ssk selection
 	 * a fin packet carrying a DSS can be unnoticed if we don't trigger
 	 * the data available machinery here.
diff --git linux-libre-6.18-gnu/net/netfilter/ipvs/ip_vs_xmit.c linux-libre-6.18.7-gnu/net/netfilter/ipvs/ip_vs_xmit.c
index 95af252b2939..618fbe1240b5 100644
--- linux-libre-6.18-gnu/net/netfilter/ipvs/ip_vs_xmit.c
+++ linux-libre-6.18.7-gnu/net/netfilter/ipvs/ip_vs_xmit.c
@@ -409,6 +409,9 @@ err_put:
 	return -1;
 
 err_unreach:
+	if (!skb->dev)
+		skb->dev = skb_dst(skb)->dev;
+
 	dst_link_failure(skb);
 	return -1;
 }
diff --git linux-libre-6.18-gnu/net/netfilter/nf_conncount.c linux-libre-6.18.7-gnu/net/netfilter/nf_conncount.c
index 913ede2f57f9..828d5c64c68a 100644
--- linux-libre-6.18-gnu/net/netfilter/nf_conncount.c
+++ linux-libre-6.18.7-gnu/net/netfilter/nf_conncount.c
@@ -122,15 +122,65 @@ find_or_evict(struct net *net, struct nf_conncount_list *list,
 	return ERR_PTR(-EAGAIN);
 }
 
+static bool get_ct_or_tuple_from_skb(struct net *net,
+				     const struct sk_buff *skb,
+				     u16 l3num,
+				     struct nf_conn **ct,
+				     struct nf_conntrack_tuple *tuple,
+				     const struct nf_conntrack_zone **zone,
+				     bool *refcounted)
+{
+	const struct nf_conntrack_tuple_hash *h;
+	enum ip_conntrack_info ctinfo;
+	struct nf_conn *found_ct;
+
+	found_ct = nf_ct_get(skb, &ctinfo);
+	if (found_ct && !nf_ct_is_template(found_ct)) {
+		*tuple = found_ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple;
+		*zone = nf_ct_zone(found_ct);
+		*ct = found_ct;
+		return true;
+	}
+
+	if (!nf_ct_get_tuplepr(skb, skb_network_offset(skb), l3num, net, tuple))
+		return false;
+
+	if (found_ct)
+		*zone = nf_ct_zone(found_ct);
+
+	h = nf_conntrack_find_get(net, *zone, tuple);
+	if (!h)
+		return true;
+
+	found_ct = nf_ct_tuplehash_to_ctrack(h);
+	*refcounted = true;
+	*ct = found_ct;
+
+	return true;
+}
+
 static int __nf_conncount_add(struct net *net,
-			      struct nf_conncount_list *list,
-			      const struct nf_conntrack_tuple *tuple,
-			      const struct nf_conntrack_zone *zone)
+			      const struct sk_buff *skb,
+			      u16 l3num,
+			      struct nf_conncount_list *list)
 {
+	const struct nf_conntrack_zone *zone = &nf_ct_zone_dflt;
 	const struct nf_conntrack_tuple_hash *found;
 	struct nf_conncount_tuple *conn, *conn_n;
+	struct nf_conntrack_tuple tuple;
+	struct nf_conn *ct = NULL;
 	struct nf_conn *found_ct;
 	unsigned int collect = 0;
+	bool refcounted = false;
+	int err = 0;
+
+	if (!get_ct_or_tuple_from_skb(net, skb, l3num, &ct, &tuple, &zone, &refcounted))
+		return -ENOENT;
+
+	if (ct && nf_ct_is_confirmed(ct)) {
+		err = -EEXIST;
+		goto out_put;
+	}
 
 	if ((u32)jiffies == list->last_gc)
 		goto add_new_node;
@@ -144,10 +194,10 @@ static int __nf_conncount_add(struct net *net,
 		if (IS_ERR(found)) {
 			/* Not found, but might be about to be confirmed */
 			if (PTR_ERR(found) == -EAGAIN) {
-				if (nf_ct_tuple_equal(&conn->tuple, tuple) &&
+				if (nf_ct_tuple_equal(&conn->tuple, &tuple) &&
 				    nf_ct_zone_id(&conn->zone, conn->zone.dir) ==
 				    nf_ct_zone_id(zone, zone->dir))
-					return 0; /* already exists */
+					goto out_put; /* already exists */
 			} else {
 				collect++;
 			}
@@ -156,7 +206,7 @@ static int __nf_conncount_add(struct net *net,
 
 		found_ct = nf_ct_tuplehash_to_ctrack(found);
 
-		if (nf_ct_tuple_equal(&conn->tuple, tuple) &&
+		if (nf_ct_tuple_equal(&conn->tuple, &tuple) &&
 		    nf_ct_zone_equal(found_ct, zone, zone->dir)) {
 			/*
 			 * We should not see tuples twice unless someone hooks
@@ -165,7 +215,7 @@ static int __nf_conncount_add(struct net *net,
 			 * Attempt to avoid a re-add in this case.
 			 */
 			nf_ct_put(found_ct);
-			return 0;
+			goto out_put;
 		} else if (already_closed(found_ct)) {
 			/*
 			 * we do not care about connections which are
@@ -179,40 +229,48 @@ static int __nf_conncount_add(struct net *net,
 
 		nf_ct_put(found_ct);
 	}
+	list->last_gc = (u32)jiffies;
 
 add_new_node:
-	if (WARN_ON_ONCE(list->count > INT_MAX))
-		return -EOVERFLOW;
+	if (WARN_ON_ONCE(list->count > INT_MAX)) {
+		err = -EOVERFLOW;
+		goto out_put;
+	}
 
 	conn = kmem_cache_alloc(conncount_conn_cachep, GFP_ATOMIC);
-	if (conn == NULL)
-		return -ENOMEM;
+	if (conn == NULL) {
+		err = -ENOMEM;
+		goto out_put;
+	}
 
-	conn->tuple = *tuple;
+	conn->tuple = tuple;
 	conn->zone = *zone;
 	conn->cpu = raw_smp_processor_id();
 	conn->jiffies32 = (u32)jiffies;
 	list_add_tail(&conn->node, &list->head);
 	list->count++;
-	list->last_gc = (u32)jiffies;
-	return 0;
+
+out_put:
+	if (refcounted)
+		nf_ct_put(ct);
+	return err;
 }
 
-int nf_conncount_add(struct net *net,
-		     struct nf_conncount_list *list,
-		     const struct nf_conntrack_tuple *tuple,
-		     const struct nf_conntrack_zone *zone)
+int nf_conncount_add_skb(struct net *net,
+			 const struct sk_buff *skb,
+			 u16 l3num,
+			 struct nf_conncount_list *list)
 {
 	int ret;
 
 	/* check the saved connections */
 	spin_lock_bh(&list->list_lock);
-	ret = __nf_conncount_add(net, list, tuple, zone);
+	ret = __nf_conncount_add(net, skb, l3num, list);
 	spin_unlock_bh(&list->list_lock);
 
 	return ret;
 }
-EXPORT_SYMBOL_GPL(nf_conncount_add);
+EXPORT_SYMBOL_GPL(nf_conncount_add_skb);
 
 void nf_conncount_list_init(struct nf_conncount_list *list)
 {
@@ -309,19 +367,22 @@ static void schedule_gc_worker(struct nf_conncount_data *data, int tree)
 
 static unsigned int
 insert_tree(struct net *net,
+	    const struct sk_buff *skb,
+	    u16 l3num,
 	    struct nf_conncount_data *data,
 	    struct rb_root *root,
 	    unsigned int hash,
-	    const u32 *key,
-	    const struct nf_conntrack_tuple *tuple,
-	    const struct nf_conntrack_zone *zone)
+	    const u32 *key)
 {
 	struct nf_conncount_rb *gc_nodes[CONNCOUNT_GC_MAX_NODES];
+	const struct nf_conntrack_zone *zone = &nf_ct_zone_dflt;
+	bool do_gc = true, refcounted = false;
+	unsigned int count = 0, gc_count = 0;
 	struct rb_node **rbnode, *parent;
-	struct nf_conncount_rb *rbconn;
+	struct nf_conntrack_tuple tuple;
 	struct nf_conncount_tuple *conn;
-	unsigned int count = 0, gc_count = 0;
-	bool do_gc = true;
+	struct nf_conncount_rb *rbconn;
+	struct nf_conn *ct = NULL;
 
 	spin_lock_bh(&nf_conncount_locks[hash]);
 restart:
@@ -340,8 +401,8 @@ restart:
 		} else {
 			int ret;
 
-			ret = nf_conncount_add(net, &rbconn->list, tuple, zone);
-			if (ret)
+			ret = nf_conncount_add_skb(net, skb, l3num, &rbconn->list);
+			if (ret && ret != -EEXIST)
 				count = 0; /* hotdrop */
 			else
 				count = rbconn->list.count;
@@ -364,41 +425,45 @@ restart:
 		goto restart;
 	}
 
-	/* expected case: match, insert new node */
-	rbconn = kmem_cache_alloc(conncount_rb_cachep, GFP_ATOMIC);
-	if (rbconn == NULL)
-		goto out_unlock;
+	if (get_ct_or_tuple_from_skb(net, skb, l3num, &ct, &tuple, &zone, &refcounted)) {
+		/* expected case: match, insert new node */
+		rbconn = kmem_cache_alloc(conncount_rb_cachep, GFP_ATOMIC);
+		if (rbconn == NULL)
+			goto out_unlock;
 
-	conn = kmem_cache_alloc(conncount_conn_cachep, GFP_ATOMIC);
-	if (conn == NULL) {
-		kmem_cache_free(conncount_rb_cachep, rbconn);
-		goto out_unlock;
-	}
+		conn = kmem_cache_alloc(conncount_conn_cachep, GFP_ATOMIC);
+		if (conn == NULL) {
+			kmem_cache_free(conncount_rb_cachep, rbconn);
+			goto out_unlock;
+		}
 
-	conn->tuple = *tuple;
-	conn->zone = *zone;
-	conn->cpu = raw_smp_processor_id();
-	conn->jiffies32 = (u32)jiffies;
-	memcpy(rbconn->key, key, sizeof(u32) * data->keylen);
+		conn->tuple = tuple;
+		conn->zone = *zone;
+		conn->cpu = raw_smp_processor_id();
+		conn->jiffies32 = (u32)jiffies;
+		memcpy(rbconn->key, key, sizeof(u32) * data->keylen);
 
-	nf_conncount_list_init(&rbconn->list);
-	list_add(&conn->node, &rbconn->list.head);
-	count = 1;
-	rbconn->list.count = count;
+		nf_conncount_list_init(&rbconn->list);
+		list_add(&conn->node, &rbconn->list.head);
+		count = 1;
+		rbconn->list.count = count;
 
-	rb_link_node_rcu(&rbconn->node, parent, rbnode);
-	rb_insert_color(&rbconn->node, root);
+		rb_link_node_rcu(&rbconn->node, parent, rbnode);
+		rb_insert_color(&rbconn->node, root);
+	}
 out_unlock:
+	if (refcounted)
+		nf_ct_put(ct);
 	spin_unlock_bh(&nf_conncount_locks[hash]);
 	return count;
 }
 
 static unsigned int
 count_tree(struct net *net,
+	   const struct sk_buff *skb,
+	   u16 l3num,
 	   struct nf_conncount_data *data,
-	   const u32 *key,
-	   const struct nf_conntrack_tuple *tuple,
-	   const struct nf_conntrack_zone *zone)
+	   const u32 *key)
 {
 	struct rb_root *root;
 	struct rb_node *parent;
@@ -422,7 +487,7 @@ count_tree(struct net *net,
 		} else {
 			int ret;
 
-			if (!tuple) {
+			if (!skb) {
 				nf_conncount_gc_list(net, &rbconn->list);
 				return rbconn->list.count;
 			}
@@ -437,19 +502,23 @@ count_tree(struct net *net,
 			}
 
 			/* same source network -> be counted! */
-			ret = __nf_conncount_add(net, &rbconn->list, tuple, zone);
+			ret = __nf_conncount_add(net, skb, l3num, &rbconn->list);
 			spin_unlock_bh(&rbconn->list.list_lock);
-			if (ret)
+			if (ret && ret != -EEXIST) {
 				return 0; /* hotdrop */
-			else
+			} else {
+				/* -EEXIST means add was skipped, update the list */
+				if (ret == -EEXIST)
+					nf_conncount_gc_list(net, &rbconn->list);
 				return rbconn->list.count;
+			}
 		}
 	}
 
-	if (!tuple)
+	if (!skb)
 		return 0;
 
-	return insert_tree(net, data, root, hash, key, tuple, zone);
+	return insert_tree(net, skb, l3num, data, root, hash, key);
 }
 
 static void tree_gc_worker(struct work_struct *work)
@@ -511,18 +580,19 @@ next:
 }
 
 /* Count and return number of conntrack entries in 'net' with particular 'key'.
- * If 'tuple' is not null, insert it into the accounting data structure.
- * Call with RCU read lock.
+ * If 'skb' is not null, insert the corresponding tuple into the accounting
+ * data structure. Call with RCU read lock.
  */
-unsigned int nf_conncount_count(struct net *net,
-				struct nf_conncount_data *data,
-				const u32 *key,
-				const struct nf_conntrack_tuple *tuple,
-				const struct nf_conntrack_zone *zone)
+unsigned int nf_conncount_count_skb(struct net *net,
+				    const struct sk_buff *skb,
+				    u16 l3num,
+				    struct nf_conncount_data *data,
+				    const u32 *key)
 {
-	return count_tree(net, data, key, tuple, zone);
+	return count_tree(net, skb, l3num, data, key);
+
 }
-EXPORT_SYMBOL_GPL(nf_conncount_count);
+EXPORT_SYMBOL_GPL(nf_conncount_count_skb);
 
 struct nf_conncount_data *nf_conncount_init(struct net *net, unsigned int keylen)
 {
diff --git linux-libre-6.18-gnu/net/netfilter/nf_nat_core.c linux-libre-6.18.7-gnu/net/netfilter/nf_nat_core.c
index 78a61dac4ade..e6b24586d2fe 100644
--- linux-libre-6.18-gnu/net/netfilter/nf_nat_core.c
+++ linux-libre-6.18.7-gnu/net/netfilter/nf_nat_core.c
@@ -294,25 +294,13 @@ nf_nat_used_tuple_new(const struct nf_conntrack_tuple *tuple,
 
 	ct = nf_ct_tuplehash_to_ctrack(thash);
 
-	/* NB: IP_CT_DIR_ORIGINAL should be impossible because
-	 * nf_nat_used_tuple() handles origin collisions.
-	 *
-	 * Handle remote chance other CPU confirmed its ct right after.
-	 */
-	if (thash->tuple.dst.dir != IP_CT_DIR_REPLY)
-		goto out;
-
 	/* clashing connection subject to NAT? Retry with new tuple. */
 	if (READ_ONCE(ct->status) & uses_nat)
 		goto out;
 
 	if (nf_ct_tuple_equal(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple,
-			      &ignored_ct->tuplehash[IP_CT_DIR_REPLY].tuple) &&
-	    nf_ct_tuple_equal(&ct->tuplehash[IP_CT_DIR_REPLY].tuple,
-			      &ignored_ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple)) {
+			      &ignored_ct->tuplehash[IP_CT_DIR_REPLY].tuple))
 		taken = false;
-		goto out;
-	}
 out:
 	nf_ct_put(ct);
 	return taken;
diff --git linux-libre-6.18-gnu/net/netfilter/nf_tables_api.c linux-libre-6.18.7-gnu/net/netfilter/nf_tables_api.c
index eed434e0a970..3cbf2573b9e9 100644
--- linux-libre-6.18-gnu/net/netfilter/nf_tables_api.c
+++ linux-libre-6.18.7-gnu/net/netfilter/nf_tables_api.c
@@ -123,6 +123,29 @@ static void nft_validate_state_update(struct nft_table *table, u8 new_validate_s
 
 	table->validate_state = new_validate_state;
 }
+
+static bool nft_chain_vstate_valid(const struct nft_ctx *ctx,
+				   const struct nft_chain *chain)
+{
+	const struct nft_base_chain *base_chain;
+	enum nft_chain_types type;
+	u8 hooknum;
+
+	if (WARN_ON_ONCE(!nft_is_base_chain(ctx->chain)))
+		return false;
+
+	base_chain = nft_base_chain(ctx->chain);
+	hooknum = base_chain->ops.hooknum;
+	type = base_chain->type->type;
+
+	/* chain is already validated for this call depth */
+	if (chain->vstate.depth >= ctx->level &&
+	    chain->vstate.hook_mask[type] & BIT(hooknum))
+		return true;
+
+	return false;
+}
+
 static void nf_tables_trans_destroy_work(struct work_struct *w);
 
 static void nft_trans_gc_work(struct work_struct *work);
@@ -4079,6 +4102,29 @@ static void nf_tables_rule_release(const struct nft_ctx *ctx, struct nft_rule *r
 	nf_tables_rule_destroy(ctx, rule);
 }
 
+static void nft_chain_vstate_update(const struct nft_ctx *ctx, struct nft_chain *chain)
+{
+	const struct nft_base_chain *base_chain;
+	enum nft_chain_types type;
+	u8 hooknum;
+
+	/* ctx->chain must hold the calling base chain. */
+	if (WARN_ON_ONCE(!nft_is_base_chain(ctx->chain))) {
+		memset(&chain->vstate, 0, sizeof(chain->vstate));
+		return;
+	}
+
+	base_chain = nft_base_chain(ctx->chain);
+	hooknum = base_chain->ops.hooknum;
+	type = base_chain->type->type;
+
+	BUILD_BUG_ON(BIT(NF_INET_NUMHOOKS) > U8_MAX);
+
+	chain->vstate.hook_mask[type] |= BIT(hooknum);
+	if (chain->vstate.depth < ctx->level)
+		chain->vstate.depth = ctx->level;
+}
+
 /** nft_chain_validate - loop detection and hook validation
  *
  * @ctx: context containing call depth and base chain
@@ -4088,15 +4134,25 @@ static void nf_tables_rule_release(const struct nft_ctx *ctx, struct nft_rule *r
  * and set lookups until either the jump limit is hit or all reachable
  * chains have been validated.
  */
-int nft_chain_validate(const struct nft_ctx *ctx, const struct nft_chain *chain)
+int nft_chain_validate(const struct nft_ctx *ctx, struct nft_chain *chain)
 {
 	struct nft_expr *expr, *last;
 	struct nft_rule *rule;
 	int err;
 
+	BUILD_BUG_ON(NFT_JUMP_STACK_SIZE > 255);
 	if (ctx->level == NFT_JUMP_STACK_SIZE)
 		return -EMLINK;
 
+	if (ctx->level > 0) {
+		/* jumps to base chains are not allowed. */
+		if (nft_is_base_chain(chain))
+			return -ELOOP;
+
+		if (nft_chain_vstate_valid(ctx, chain))
+			return 0;
+	}
+
 	list_for_each_entry(rule, &chain->rules, list) {
 		if (fatal_signal_pending(current))
 			return -EINTR;
@@ -4117,6 +4173,7 @@ int nft_chain_validate(const struct nft_ctx *ctx, const struct nft_chain *chain)
 		}
 	}
 
+	nft_chain_vstate_update(ctx, chain);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(nft_chain_validate);
@@ -4128,7 +4185,7 @@ static int nft_table_validate(struct net *net, const struct nft_table *table)
 		.net	= net,
 		.family	= table->family,
 	};
-	int err;
+	int err = 0;
 
 	list_for_each_entry(chain, &table->chains, list) {
 		if (!nft_is_base_chain(chain))
@@ -4137,12 +4194,16 @@ static int nft_table_validate(struct net *net, const struct nft_table *table)
 		ctx.chain = chain;
 		err = nft_chain_validate(&ctx, chain);
 		if (err < 0)
-			return err;
+			goto err;
 
 		cond_resched();
 	}
 
-	return 0;
+err:
+	list_for_each_entry(chain, &table->chains, list)
+		memset(&chain->vstate, 0, sizeof(chain->vstate));
+
+	return err;
 }
 
 int nft_setelem_validate(const struct nft_ctx *ctx, struct nft_set *set,
@@ -4378,7 +4439,7 @@ static int nf_tables_newrule(struct sk_buff *skb, const struct nfnl_info *info,
 
 	if (!nft_use_inc(&chain->use)) {
 		err = -EMFILE;
-		goto err_release_rule;
+		goto err_destroy_flow;
 	}
 
 	if (info->nlh->nlmsg_flags & NLM_F_REPLACE) {
@@ -4428,6 +4489,7 @@ static int nf_tables_newrule(struct sk_buff *skb, const struct nfnl_info *info,
 
 err_destroy_flow_rule:
 	nft_use_dec_restore(&chain->use);
+err_destroy_flow:
 	if (flow)
 		nft_flow_rule_destroy(flow);
 err_release_rule:
@@ -11678,21 +11740,10 @@ static int nft_validate_register_store(const struct nft_ctx *ctx,
 				       enum nft_data_types type,
 				       unsigned int len)
 {
-	int err;
-
 	switch (reg) {
 	case NFT_REG_VERDICT:
 		if (type != NFT_DATA_VERDICT)
 			return -EINVAL;
-
-		if (data != NULL &&
-		    (data->verdict.code == NFT_GOTO ||
-		     data->verdict.code == NFT_JUMP)) {
-			err = nft_chain_validate(ctx, data->verdict.chain);
-			if (err < 0)
-				return err;
-		}
-
 		break;
 	default:
 		if (type != NFT_DATA_VALUE)
diff --git linux-libre-6.18-gnu/net/netfilter/nft_connlimit.c linux-libre-6.18.7-gnu/net/netfilter/nft_connlimit.c
index fc35a11cdca2..d4964087bbc5 100644
--- linux-libre-6.18-gnu/net/netfilter/nft_connlimit.c
+++ linux-libre-6.18.7-gnu/net/netfilter/nft_connlimit.c
@@ -24,28 +24,22 @@ static inline void nft_connlimit_do_eval(struct nft_connlimit *priv,
 					 const struct nft_pktinfo *pkt,
 					 const struct nft_set_ext *ext)
 {
-	const struct nf_conntrack_zone *zone = &nf_ct_zone_dflt;
-	const struct nf_conntrack_tuple *tuple_ptr;
-	struct nf_conntrack_tuple tuple;
-	enum ip_conntrack_info ctinfo;
-	const struct nf_conn *ct;
 	unsigned int count;
+	int err;
 
-	tuple_ptr = &tuple;
-
-	ct = nf_ct_get(pkt->skb, &ctinfo);
-	if (ct != NULL) {
-		tuple_ptr = &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple;
-		zone = nf_ct_zone(ct);
-	} else if (!nf_ct_get_tuplepr(pkt->skb, skb_network_offset(pkt->skb),
-				      nft_pf(pkt), nft_net(pkt), &tuple)) {
-		regs->verdict.code = NF_DROP;
-		return;
-	}
-
-	if (nf_conncount_add(nft_net(pkt), priv->list, tuple_ptr, zone)) {
-		regs->verdict.code = NF_DROP;
-		return;
+	err = nf_conncount_add_skb(nft_net(pkt), pkt->skb, nft_pf(pkt), priv->list);
+	if (err) {
+		if (err == -EEXIST) {
+			/* Call gc to update the list count if any connection has
+			 * been closed already. This is useful for softlimit
+			 * connections like limiting bandwidth based on a number
+			 * of open connections.
+			 */
+			nf_conncount_gc_list(nft_net(pkt), priv->list);
+		} else {
+			regs->verdict.code = NF_DROP;
+			return;
+		}
 	}
 
 	count = READ_ONCE(priv->list->count);
diff --git linux-libre-6.18-gnu/net/netfilter/nft_flow_offload.c linux-libre-6.18.7-gnu/net/netfilter/nft_flow_offload.c
index 14dd1c0698c3..e95e5f59a3d6 100644
--- linux-libre-6.18-gnu/net/netfilter/nft_flow_offload.c
+++ linux-libre-6.18.7-gnu/net/netfilter/nft_flow_offload.c
@@ -141,12 +141,19 @@ static void nft_dev_path_info(const struct net_device_path_stack *stack,
 				info->ingress_vlans |= BIT(info->num_encaps - 1);
 				break;
 			case DEV_PATH_BR_VLAN_TAG:
+				if (info->num_encaps >= NF_FLOW_TABLE_ENCAP_MAX) {
+					info->indev = NULL;
+					break;
+				}
 				info->encap[info->num_encaps].id = path->bridge.vlan_id;
 				info->encap[info->num_encaps].proto = path->bridge.vlan_proto;
 				info->num_encaps++;
 				break;
 			case DEV_PATH_BR_VLAN_UNTAG:
-				info->num_encaps--;
+				if (WARN_ON_ONCE(info->num_encaps-- == 0)) {
+					info->indev = NULL;
+					break;
+				}
 				break;
 			case DEV_PATH_BR_VLAN_KEEP:
 				break;
diff --git linux-libre-6.18-gnu/net/netfilter/nft_set_pipapo.c linux-libre-6.18.7-gnu/net/netfilter/nft_set_pipapo.c
index 112fe46788b6..6d77a5f0088a 100644
--- linux-libre-6.18-gnu/net/netfilter/nft_set_pipapo.c
+++ linux-libre-6.18.7-gnu/net/netfilter/nft_set_pipapo.c
@@ -1317,8 +1317,8 @@ static int nft_pipapo_insert(const struct net *net, const struct nft_set *set,
 		else
 			dup_end = dup_key;
 
-		if (!memcmp(start, dup_key->data, sizeof(*dup_key->data)) &&
-		    !memcmp(end, dup_end->data, sizeof(*dup_end->data))) {
+		if (!memcmp(start, dup_key->data, set->klen) &&
+		    !memcmp(end, dup_end->data, set->klen)) {
 			*elem_priv = &dup->priv;
 			return -EEXIST;
 		}
diff --git linux-libre-6.18-gnu/net/netfilter/nft_synproxy.c linux-libre-6.18.7-gnu/net/netfilter/nft_synproxy.c
index 5d3e51825985..4d3e5a31b412 100644
--- linux-libre-6.18-gnu/net/netfilter/nft_synproxy.c
+++ linux-libre-6.18.7-gnu/net/netfilter/nft_synproxy.c
@@ -48,7 +48,7 @@ static void nft_synproxy_eval_v4(const struct nft_synproxy *priv,
 				 struct tcphdr *_tcph,
 				 struct synproxy_options *opts)
 {
-	struct nf_synproxy_info info = priv->info;
+	struct nf_synproxy_info info = READ_ONCE(priv->info);
 	struct net *net = nft_net(pkt);
 	struct synproxy_net *snet = synproxy_pernet(net);
 	struct sk_buff *skb = pkt->skb;
@@ -79,7 +79,7 @@ static void nft_synproxy_eval_v6(const struct nft_synproxy *priv,
 				 struct tcphdr *_tcph,
 				 struct synproxy_options *opts)
 {
-	struct nf_synproxy_info info = priv->info;
+	struct nf_synproxy_info info = READ_ONCE(priv->info);
 	struct net *net = nft_net(pkt);
 	struct synproxy_net *snet = synproxy_pernet(net);
 	struct sk_buff *skb = pkt->skb;
@@ -340,7 +340,7 @@ static void nft_synproxy_obj_update(struct nft_object *obj,
 	struct nft_synproxy *newpriv = nft_obj_data(newobj);
 	struct nft_synproxy *priv = nft_obj_data(obj);
 
-	priv->info = newpriv->info;
+	WRITE_ONCE(priv->info, newpriv->info);
 }
 
 static struct nft_object_type nft_synproxy_obj_type;
diff --git linux-libre-6.18-gnu/net/netfilter/xt_connlimit.c linux-libre-6.18.7-gnu/net/netfilter/xt_connlimit.c
index 0189f8b6b0bd..848287ab79cf 100644
--- linux-libre-6.18-gnu/net/netfilter/xt_connlimit.c
+++ linux-libre-6.18.7-gnu/net/netfilter/xt_connlimit.c
@@ -31,8 +31,6 @@ connlimit_mt(const struct sk_buff *skb, struct xt_action_param *par)
 {
 	struct net *net = xt_net(par);
 	const struct xt_connlimit_info *info = par->matchinfo;
-	struct nf_conntrack_tuple tuple;
-	const struct nf_conntrack_tuple *tuple_ptr = &tuple;
 	const struct nf_conntrack_zone *zone = &nf_ct_zone_dflt;
 	enum ip_conntrack_info ctinfo;
 	const struct nf_conn *ct;
@@ -40,13 +38,8 @@ connlimit_mt(const struct sk_buff *skb, struct xt_action_param *par)
 	u32 key[5];
 
 	ct = nf_ct_get(skb, &ctinfo);
-	if (ct != NULL) {
-		tuple_ptr = &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple;
+	if (ct)
 		zone = nf_ct_zone(ct);
-	} else if (!nf_ct_get_tuplepr(skb, skb_network_offset(skb),
-				      xt_family(par), net, &tuple)) {
-		goto hotdrop;
-	}
 
 	if (xt_family(par) == NFPROTO_IPV6) {
 		const struct ipv6hdr *iph = ipv6_hdr(skb);
@@ -69,10 +62,9 @@ connlimit_mt(const struct sk_buff *skb, struct xt_action_param *par)
 		key[1] = zone->id;
 	}
 
-	connections = nf_conncount_count(net, info->data, key, tuple_ptr,
-					 zone);
+	connections = nf_conncount_count_skb(net, skb, xt_family(par), info->data, key);
 	if (connections == 0)
-		/* kmalloc failed, drop it entirely */
+		/* kmalloc failed or tuple couldn't be found, drop it entirely */
 		goto hotdrop;
 
 	return (connections > info->limit) ^ !!(info->flags & XT_CONNLIMIT_INVERT);
diff --git linux-libre-6.18-gnu/net/netrom/nr_out.c linux-libre-6.18.7-gnu/net/netrom/nr_out.c
index 5e531394a724..2b3cbceb0b52 100644
--- linux-libre-6.18-gnu/net/netrom/nr_out.c
+++ linux-libre-6.18.7-gnu/net/netrom/nr_out.c
@@ -43,8 +43,10 @@ void nr_output(struct sock *sk, struct sk_buff *skb)
 		frontlen = skb_headroom(skb);
 
 		while (skb->len > 0) {
-			if ((skbn = sock_alloc_send_skb(sk, frontlen + NR_MAX_PACKET_SIZE, 0, &err)) == NULL)
+			if ((skbn = sock_alloc_send_skb(sk, frontlen + NR_MAX_PACKET_SIZE, 0, &err)) == NULL) {
+				kfree_skb(skb);
 				return;
+			}
 
 			skb_reserve(skbn, frontlen);
 
diff --git linux-libre-6.18-gnu/net/nfc/core.c linux-libre-6.18.7-gnu/net/nfc/core.c
index ae1c842f9c64..82f023f37754 100644
--- linux-libre-6.18-gnu/net/nfc/core.c
+++ linux-libre-6.18.7-gnu/net/nfc/core.c
@@ -1154,6 +1154,7 @@ EXPORT_SYMBOL(nfc_register_device);
 void nfc_unregister_device(struct nfc_dev *dev)
 {
 	int rc;
+	struct rfkill *rfk = NULL;
 
 	pr_debug("dev_name=%s\n", dev_name(&dev->dev));
 
@@ -1164,13 +1165,17 @@ void nfc_unregister_device(struct nfc_dev *dev)
 
 	device_lock(&dev->dev);
 	if (dev->rfkill) {
-		rfkill_unregister(dev->rfkill);
-		rfkill_destroy(dev->rfkill);
+		rfk = dev->rfkill;
 		dev->rfkill = NULL;
 	}
 	dev->shutting_down = true;
 	device_unlock(&dev->dev);
 
+	if (rfk) {
+		rfkill_unregister(rfk);
+		rfkill_destroy(rfk);
+	}
+
 	if (dev->ops->check_presence) {
 		timer_delete_sync(&dev->check_pres_timer);
 		cancel_work_sync(&dev->check_pres_work);
diff --git linux-libre-6.18-gnu/net/openvswitch/conntrack.c linux-libre-6.18.7-gnu/net/openvswitch/conntrack.c
index e573e9221302..a0811e1fba65 100644
--- linux-libre-6.18-gnu/net/openvswitch/conntrack.c
+++ linux-libre-6.18.7-gnu/net/openvswitch/conntrack.c
@@ -928,8 +928,8 @@ static u32 ct_limit_get(const struct ovs_ct_limit_info *info, u16 zone)
 }
 
 static int ovs_ct_check_limit(struct net *net,
-			      const struct ovs_conntrack_info *info,
-			      const struct nf_conntrack_tuple *tuple)
+			      const struct sk_buff *skb,
+			      const struct ovs_conntrack_info *info)
 {
 	struct ovs_net *ovs_net = net_generic(net, ovs_net_id);
 	const struct ovs_ct_limit_info *ct_limit_info = ovs_net->ct_limit_info;
@@ -942,8 +942,9 @@ static int ovs_ct_check_limit(struct net *net,
 	if (per_zone_limit == OVS_CT_LIMIT_UNLIMITED)
 		return 0;
 
-	connections = nf_conncount_count(net, ct_limit_info->data,
-					 &conncount_key, tuple, &info->zone);
+	connections = nf_conncount_count_skb(net, skb, info->family,
+					     ct_limit_info->data,
+					     &conncount_key);
 	if (connections > per_zone_limit)
 		return -ENOMEM;
 
@@ -972,8 +973,7 @@ static int ovs_ct_commit(struct net *net, struct sw_flow_key *key,
 #if	IS_ENABLED(CONFIG_NETFILTER_CONNCOUNT)
 	if (static_branch_unlikely(&ovs_ct_limit_enabled)) {
 		if (!nf_ct_is_confirmed(ct)) {
-			err = ovs_ct_check_limit(net, info,
-				&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
+			err = ovs_ct_check_limit(net, skb, info);
 			if (err) {
 				net_warn_ratelimited("openvswitch: zone: %u "
 					"exceeds conntrack limit\n",
@@ -1770,8 +1770,8 @@ static int __ovs_ct_limit_get_zone_limit(struct net *net,
 	zone_limit.limit = limit;
 	nf_ct_zone_init(&ct_zone, zone_id, NF_CT_DEFAULT_ZONE_DIR, 0);
 
-	zone_limit.count = nf_conncount_count(net, data, &conncount_key, NULL,
-					      &ct_zone);
+	zone_limit.count = nf_conncount_count_skb(net, NULL, 0, data,
+						  &conncount_key);
 	return nla_put_nohdr(reply, sizeof(zone_limit), &zone_limit);
 }
 
diff --git linux-libre-6.18-gnu/net/openvswitch/flow_netlink.c linux-libre-6.18.7-gnu/net/openvswitch/flow_netlink.c
index 1cb4f97335d8..2d536901309e 100644
--- linux-libre-6.18-gnu/net/openvswitch/flow_netlink.c
+++ linux-libre-6.18.7-gnu/net/openvswitch/flow_netlink.c
@@ -2802,13 +2802,20 @@ static int validate_and_copy_set_tun(const struct nlattr *attr,
 	return err;
 }
 
-static bool validate_push_nsh(const struct nlattr *attr, bool log)
+static bool validate_push_nsh(const struct nlattr *a, bool log)
 {
+	struct nlattr *nsh_key = nla_data(a);
 	struct sw_flow_match match;
 	struct sw_flow_key key;
 
+	/* There must be one and only one NSH header. */
+	if (!nla_ok(nsh_key, nla_len(a)) ||
+	    nla_total_size(nla_len(nsh_key)) != nla_len(a) ||
+	    nla_type(nsh_key) != OVS_KEY_ATTR_NSH)
+		return false;
+
 	ovs_match_init(&match, &key, true, NULL);
-	return !nsh_key_put_from_nlattr(attr, &match, false, true, log);
+	return !nsh_key_put_from_nlattr(nsh_key, &match, false, true, log);
 }
 
 /* Return false if there are any non-masked bits set.
@@ -3389,7 +3396,7 @@ static int __ovs_nla_copy_actions(struct net *net, const struct nlattr *attr,
 					return -EINVAL;
 			}
 			mac_proto = MAC_PROTO_NONE;
-			if (!validate_push_nsh(nla_data(a), log))
+			if (!validate_push_nsh(a, log))
 				return -EINVAL;
 			break;
 
diff --git linux-libre-6.18-gnu/net/openvswitch/vport-netdev.c linux-libre-6.18.7-gnu/net/openvswitch/vport-netdev.c
index 91a11067e458..6574f9bcdc02 100644
--- linux-libre-6.18-gnu/net/openvswitch/vport-netdev.c
+++ linux-libre-6.18.7-gnu/net/openvswitch/vport-netdev.c
@@ -160,10 +160,19 @@ void ovs_netdev_detach_dev(struct vport *vport)
 
 static void netdev_destroy(struct vport *vport)
 {
-	rtnl_lock();
-	if (netif_is_ovs_port(vport->dev))
-		ovs_netdev_detach_dev(vport);
-	rtnl_unlock();
+	/* When called from ovs_db_notify_wq() after a dp_device_event(), the
+	 * port has already been detached, so we can avoid taking the RTNL by
+	 * checking this first.
+	 */
+	if (netif_is_ovs_port(vport->dev)) {
+		rtnl_lock();
+		/* Check again while holding the lock to ensure we don't race
+		 * with the netdev notifier and detach twice.
+		 */
+		if (netif_is_ovs_port(vport->dev))
+			ovs_netdev_detach_dev(vport);
+		rtnl_unlock();
+	}
 
 	call_rcu(&vport->rcu, vport_netdev_free);
 }
diff --git linux-libre-6.18-gnu/net/rose/af_rose.c linux-libre-6.18.7-gnu/net/rose/af_rose.c
index 543f9e8ebb69..fad6518e6e39 100644
--- linux-libre-6.18-gnu/net/rose/af_rose.c
+++ linux-libre-6.18.7-gnu/net/rose/af_rose.c
@@ -205,7 +205,7 @@ start:
 	spin_unlock_bh(&rose_list_lock);
 
 	for (i = 0; i < cnt; i++) {
-		sk = array[cnt];
+		sk = array[i];
 		rose = rose_sk(sk);
 		lock_sock(sk);
 		spin_lock_bh(&rose_list_lock);
diff --git linux-libre-6.18-gnu/net/sched/act_api.c linux-libre-6.18.7-gnu/net/sched/act_api.c
index ff6be5cfe2b0..e1ab0faeb811 100644
--- linux-libre-6.18-gnu/net/sched/act_api.c
+++ linux-libre-6.18.7-gnu/net/sched/act_api.c
@@ -940,6 +940,8 @@ void tcf_idrinfo_destroy(const struct tc_action_ops *ops,
 	int ret;
 
 	idr_for_each_entry_ul(idr, p, tmp, id) {
+		if (IS_ERR(p))
+			continue;
 		if (tc_act_in_hw(p) && !mutex_taken) {
 			rtnl_lock();
 			mutex_taken = true;
diff --git linux-libre-6.18-gnu/net/sched/sch_cake.c linux-libre-6.18.7-gnu/net/sched/sch_cake.c
index 32bacfc314c2..d325a90cde9e 100644
--- linux-libre-6.18-gnu/net/sched/sch_cake.c
+++ linux-libre-6.18.7-gnu/net/sched/sch_cake.c
@@ -1597,7 +1597,6 @@ static unsigned int cake_drop(struct Qdisc *sch, struct sk_buff **to_free)
 
 	qdisc_drop_reason(skb, sch, to_free, SKB_DROP_REASON_QDISC_OVERLIMIT);
 	sch->q.qlen--;
-	qdisc_tree_reduce_backlog(sch, 1, len);
 
 	cake_heapify(q, 0);
 
@@ -1743,14 +1742,14 @@ static void cake_reconfigure(struct Qdisc *sch);
 static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 			struct sk_buff **to_free)
 {
+	u32 idx, tin, prev_qlen, prev_backlog, drop_id;
 	struct cake_sched_data *q = qdisc_priv(sch);
-	int len = qdisc_pkt_len(skb);
-	int ret;
+	int len = qdisc_pkt_len(skb), ret;
 	struct sk_buff *ack = NULL;
 	ktime_t now = ktime_get();
 	struct cake_tin_data *b;
 	struct cake_flow *flow;
-	u32 idx, tin;
+	bool same_flow = false;
 
 	/* choose flow to insert into */
 	idx = cake_classify(sch, &b, skb, q->flow_mode, &ret);
@@ -1823,6 +1822,8 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 		consume_skb(skb);
 	} else {
 		/* not splitting */
+		int ack_pkt_len = 0;
+
 		cobalt_set_enqueue_time(skb, now);
 		get_cobalt_cb(skb)->adjusted_len = cake_overhead(q, skb);
 		flow_queue_add(flow, skb);
@@ -1833,13 +1834,13 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 		if (ack) {
 			b->ack_drops++;
 			sch->qstats.drops++;
-			b->bytes += qdisc_pkt_len(ack);
-			len -= qdisc_pkt_len(ack);
+			ack_pkt_len = qdisc_pkt_len(ack);
+			b->bytes += ack_pkt_len;
 			q->buffer_used += skb->truesize - ack->truesize;
 			if (q->rate_flags & CAKE_FLAG_INGRESS)
 				cake_advance_shaper(q, b, ack, now, true);
 
-			qdisc_tree_reduce_backlog(sch, 1, qdisc_pkt_len(ack));
+			qdisc_tree_reduce_backlog(sch, 1, ack_pkt_len);
 			consume_skb(ack);
 		} else {
 			sch->q.qlen++;
@@ -1848,11 +1849,11 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 
 		/* stats */
 		b->packets++;
-		b->bytes	    += len;
-		b->backlogs[idx]    += len;
-		b->tin_backlog      += len;
-		sch->qstats.backlog += len;
-		q->avg_window_bytes += len;
+		b->bytes	    += len - ack_pkt_len;
+		b->backlogs[idx]    += len - ack_pkt_len;
+		b->tin_backlog      += len - ack_pkt_len;
+		sch->qstats.backlog += len - ack_pkt_len;
+		q->avg_window_bytes += len - ack_pkt_len;
 	}
 
 	if (q->overflow_timeout)
@@ -1927,24 +1928,29 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 	if (q->buffer_used > q->buffer_max_used)
 		q->buffer_max_used = q->buffer_used;
 
-	if (q->buffer_used > q->buffer_limit) {
-		bool same_flow = false;
-		u32 dropped = 0;
-		u32 drop_id;
+	if (q->buffer_used <= q->buffer_limit)
+		return NET_XMIT_SUCCESS;
 
-		while (q->buffer_used > q->buffer_limit) {
-			dropped++;
-			drop_id = cake_drop(sch, to_free);
+	prev_qlen = sch->q.qlen;
+	prev_backlog = sch->qstats.backlog;
 
-			if ((drop_id >> 16) == tin &&
-			    (drop_id & 0xFFFF) == idx)
-				same_flow = true;
-		}
-		b->drop_overlimit += dropped;
+	while (q->buffer_used > q->buffer_limit) {
+		drop_id = cake_drop(sch, to_free);
+		if ((drop_id >> 16) == tin &&
+		    (drop_id & 0xFFFF) == idx)
+			same_flow = true;
+	}
+
+	prev_qlen -= sch->q.qlen;
+	prev_backlog -= sch->qstats.backlog;
+	b->drop_overlimit += prev_qlen;
 
-		if (same_flow)
-			return NET_XMIT_CN;
+	if (same_flow) {
+		qdisc_tree_reduce_backlog(sch, prev_qlen - 1,
+					  prev_backlog - len);
+		return NET_XMIT_CN;
 	}
+	qdisc_tree_reduce_backlog(sch, prev_qlen, prev_backlog);
 	return NET_XMIT_SUCCESS;
 }
 
diff --git linux-libre-6.18-gnu/net/sched/sch_ets.c linux-libre-6.18.7-gnu/net/sched/sch_ets.c
index 82635dd2cfa5..306e046276d4 100644
--- linux-libre-6.18-gnu/net/sched/sch_ets.c
+++ linux-libre-6.18.7-gnu/net/sched/sch_ets.c
@@ -652,7 +652,7 @@ static int ets_qdisc_change(struct Qdisc *sch, struct nlattr *opt,
 	sch_tree_lock(sch);
 
 	for (i = nbands; i < oldbands; i++) {
-		if (i >= q->nstrict && q->classes[i].qdisc->q.qlen)
+		if (cl_is_active(&q->classes[i]))
 			list_del_init(&q->classes[i].alist);
 		qdisc_purge_queue(q->classes[i].qdisc);
 	}
@@ -664,6 +664,10 @@ static int ets_qdisc_change(struct Qdisc *sch, struct nlattr *opt,
 			q->classes[i].deficit = quanta[i];
 		}
 	}
+	for (i = q->nstrict; i < nstrict; i++) {
+		if (cl_is_active(&q->classes[i]))
+			list_del_init(&q->classes[i].alist);
+	}
 	WRITE_ONCE(q->nstrict, nstrict);
 	memcpy(q->prio2band, priomap, sizeof(priomap));
 
diff --git linux-libre-6.18-gnu/net/sched/sch_qfq.c linux-libre-6.18.7-gnu/net/sched/sch_qfq.c
index 2255355e51d3..9b16ad431028 100644
--- linux-libre-6.18-gnu/net/sched/sch_qfq.c
+++ linux-libre-6.18.7-gnu/net/sched/sch_qfq.c
@@ -529,8 +529,10 @@ set_change_agg:
 	return 0;
 
 destroy_class:
-	qdisc_put(cl->qdisc);
-	kfree(cl);
+	if (!existing) {
+		qdisc_put(cl->qdisc);
+		kfree(cl);
+	}
 	return err;
 }
 
@@ -1481,7 +1483,7 @@ static void qfq_reset_qdisc(struct Qdisc *sch)
 
 	for (i = 0; i < q->clhash.hashsize; i++) {
 		hlist_for_each_entry(cl, &q->clhash.hash[i], common.hnode) {
-			if (cl->qdisc->q.qlen > 0)
+			if (cl_is_active(cl))
 				qfq_deactivate_class(q, cl);
 
 			qdisc_reset(cl->qdisc);
diff --git linux-libre-6.18-gnu/net/sctp/socket.c linux-libre-6.18.7-gnu/net/sctp/socket.c
index ed8293a34240..d190e75e4645 100644
--- linux-libre-6.18-gnu/net/sctp/socket.c
+++ linux-libre-6.18.7-gnu/net/sctp/socket.c
@@ -1553,8 +1553,6 @@ static void sctp_close(struct sock *sk, long timeout)
 	spin_unlock_bh(&net->sctp.addr_wq_lock);
 
 	sock_put(sk);
-
-	SCTP_DBG_OBJCNT_DEC(sock);
 }
 
 /* Handle EPIPE error. */
@@ -5109,9 +5107,12 @@ static void sctp_destroy_sock(struct sock *sk)
 		sp->do_auto_asconf = 0;
 		list_del(&sp->auto_asconf_list);
 	}
+
 	sctp_endpoint_free(sp->ep);
+
 	sk_sockets_allocated_dec(sk);
 	sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
+	SCTP_DBG_OBJCNT_DEC(sock);
 }
 
 static void sctp_destruct_sock(struct sock *sk)
diff --git linux-libre-6.18-gnu/net/sunrpc/auth_gss/svcauth_gss.c linux-libre-6.18.7-gnu/net/sunrpc/auth_gss/svcauth_gss.c
index a8ec30759a18..e2f0df8cdaa6 100644
--- linux-libre-6.18-gnu/net/sunrpc/auth_gss/svcauth_gss.c
+++ linux-libre-6.18.7-gnu/net/sunrpc/auth_gss/svcauth_gss.c
@@ -1083,7 +1083,8 @@ static int gss_read_proxy_verf(struct svc_rqst *rqstp,
 	}
 
 	length = min_t(unsigned int, inlen, (char *)xdr->end - (char *)xdr->p);
-	memcpy(page_address(in_token->pages[0]), xdr->p, length);
+	if (length)
+		memcpy(page_address(in_token->pages[0]), xdr->p, length);
 	inlen -= length;
 
 	to_offs = length;
diff --git linux-libre-6.18-gnu/net/sunrpc/xprtrdma/svc_rdma_rw.c linux-libre-6.18.7-gnu/net/sunrpc/xprtrdma/svc_rdma_rw.c
index 661b3fe2779f..310de7a80be5 100644
--- linux-libre-6.18-gnu/net/sunrpc/xprtrdma/svc_rdma_rw.c
+++ linux-libre-6.18.7-gnu/net/sunrpc/xprtrdma/svc_rdma_rw.c
@@ -841,6 +841,9 @@ static int svc_rdma_copy_inline_range(struct svc_rqst *rqstp,
 	for (page_no = 0; page_no < numpages; page_no++) {
 		unsigned int page_len;
 
+		if (head->rc_curpage >= rqstp->rq_maxpages)
+			return -EINVAL;
+
 		page_len = min_t(unsigned int, remaining,
 				 PAGE_SIZE - head->rc_pageoff);
 
@@ -848,7 +851,7 @@ static int svc_rdma_copy_inline_range(struct svc_rqst *rqstp,
 			head->rc_page_count++;
 
 		dst = page_address(rqstp->rq_pages[head->rc_curpage]);
-		memcpy(dst + head->rc_curpage, src + offset, page_len);
+		memcpy((unsigned char *)dst + head->rc_pageoff, src + offset, page_len);
 
 		head->rc_readbytes += page_len;
 		head->rc_pageoff += page_len;
@@ -860,7 +863,7 @@ static int svc_rdma_copy_inline_range(struct svc_rqst *rqstp,
 		offset += page_len;
 	}
 
-	return -EINVAL;
+	return 0;
 }
 
 /**
diff --git linux-libre-6.18-gnu/net/unix/af_unix.c linux-libre-6.18.7-gnu/net/unix/af_unix.c
index 833c3616d2a2..c634a7fc8609 100644
--- linux-libre-6.18-gnu/net/unix/af_unix.c
+++ linux-libre-6.18.7-gnu/net/unix/af_unix.c
@@ -3111,12 +3111,15 @@ unlock:
 
 	mutex_unlock(&u->iolock);
 	if (msg) {
+		bool do_cmsg = READ_ONCE(u->recvmsg_inq);
+
 		scm_recv_unix(sock, msg, &scm, flags);
 
-		if (READ_ONCE(u->recvmsg_inq) || msg->msg_get_inq) {
+		if ((do_cmsg | msg->msg_get_inq) && (copied ?: err) >= 0) {
 			msg->msg_inq = READ_ONCE(u->inq_len);
-			put_cmsg(msg, SOL_SOCKET, SCM_INQ,
-				 sizeof(msg->msg_inq), &msg->msg_inq);
+			if (do_cmsg)
+				put_cmsg(msg, SOL_SOCKET, SCM_INQ,
+					 sizeof(msg->msg_inq), &msg->msg_inq);
 		}
 	} else {
 		scm_destroy(&scm);
diff --git linux-libre-6.18-gnu/net/vmw_vsock/af_vsock.c linux-libre-6.18.7-gnu/net/vmw_vsock/af_vsock.c
index a9ca9c3b87b3..cbd649bf0145 100644
--- linux-libre-6.18-gnu/net/vmw_vsock/af_vsock.c
+++ linux-libre-6.18.7-gnu/net/vmw_vsock/af_vsock.c
@@ -1787,6 +1787,10 @@ static int vsock_accept(struct socket *sock, struct socket *newsock,
 		} else {
 			newsock->state = SS_CONNECTED;
 			sock_graft(connected, newsock);
+
+			set_bit(SOCK_CUSTOM_SOCKOPT,
+				&connected->sk_socket->flags);
+
 			if (vsock_msgzerocopy_allow(vconnected->transport))
 				set_bit(SOCK_SUPPORT_ZC,
 					&connected->sk_socket->flags);
diff --git linux-libre-6.18-gnu/net/wireless/core.c linux-libre-6.18.7-gnu/net/wireless/core.c
index 54a34d8d356e..5e5c1bc380a8 100644
--- linux-libre-6.18-gnu/net/wireless/core.c
+++ linux-libre-6.18.7-gnu/net/wireless/core.c
@@ -1365,6 +1365,7 @@ void cfg80211_leave(struct cfg80211_registered_device *rdev,
 
 	cfg80211_pmsr_wdev_down(wdev);
 
+	cfg80211_stop_radar_detection(wdev);
 	cfg80211_stop_background_radar_detection(wdev);
 
 	switch (wdev->iftype) {
diff --git linux-libre-6.18-gnu/net/wireless/core.h linux-libre-6.18.7-gnu/net/wireless/core.h
index b6bd7f4d6385..d5d78752227a 100644
--- linux-libre-6.18-gnu/net/wireless/core.h
+++ linux-libre-6.18.7-gnu/net/wireless/core.h
@@ -489,6 +489,7 @@ cfg80211_start_background_radar_detection(struct cfg80211_registered_device *rde
 					  struct wireless_dev *wdev,
 					  struct cfg80211_chan_def *chandef);
 
+void cfg80211_stop_radar_detection(struct wireless_dev *wdev);
 void cfg80211_stop_background_radar_detection(struct wireless_dev *wdev);
 
 void cfg80211_background_cac_done_wk(struct work_struct *work);
diff --git linux-libre-6.18-gnu/net/wireless/mlme.c linux-libre-6.18.7-gnu/net/wireless/mlme.c
index 46394eb2086f..3fc175f9f868 100644
--- linux-libre-6.18-gnu/net/wireless/mlme.c
+++ linux-libre-6.18.7-gnu/net/wireless/mlme.c
@@ -1295,6 +1295,25 @@ cfg80211_start_background_radar_detection(struct cfg80211_registered_device *rde
 	return 0;
 }
 
+void cfg80211_stop_radar_detection(struct wireless_dev *wdev)
+{
+	struct wiphy *wiphy = wdev->wiphy;
+	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
+	int link_id;
+
+	for_each_valid_link(wdev, link_id) {
+		struct cfg80211_chan_def chandef;
+
+		if (!wdev->links[link_id].cac_started)
+			continue;
+
+		chandef = *wdev_chandef(wdev, link_id);
+		rdev_end_cac(rdev, wdev->netdev, link_id);
+		nl80211_radar_notify(rdev, &chandef, NL80211_RADAR_CAC_ABORTED,
+				     wdev->netdev, GFP_KERNEL);
+	}
+}
+
 void cfg80211_stop_background_radar_detection(struct wireless_dev *wdev)
 {
 	struct wiphy *wiphy = wdev->wiphy;
diff --git linux-libre-6.18-gnu/net/wireless/sme.c linux-libre-6.18.7-gnu/net/wireless/sme.c
index 3a028ff287fb..4e629ca305bc 100644
--- linux-libre-6.18-gnu/net/wireless/sme.c
+++ linux-libre-6.18.7-gnu/net/wireless/sme.c
@@ -910,7 +910,7 @@ void __cfg80211_connect_result(struct net_device *dev,
 
 			ssid_len = min(ssid->datalen, IEEE80211_MAX_SSID_LEN);
 			memcpy(wdev->u.client.ssid, ssid->data, ssid_len);
-			wdev->u.client.ssid_len = ssid->datalen;
+			wdev->u.client.ssid_len = ssid_len;
 			break;
 		}
 		rcu_read_unlock();
diff --git linux-libre-6.18-gnu/net/wireless/util.c linux-libre-6.18.7-gnu/net/wireless/util.c
index 56724b33af04..4eb028ad1683 100644
--- linux-libre-6.18-gnu/net/wireless/util.c
+++ linux-libre-6.18.7-gnu/net/wireless/util.c
@@ -1203,28 +1203,7 @@ int cfg80211_change_iface(struct cfg80211_registered_device *rdev,
 		dev->ieee80211_ptr->use_4addr = false;
 		rdev_set_qos_map(rdev, dev, NULL);
 
-		switch (otype) {
-		case NL80211_IFTYPE_AP:
-		case NL80211_IFTYPE_P2P_GO:
-			cfg80211_stop_ap(rdev, dev, -1, true);
-			break;
-		case NL80211_IFTYPE_ADHOC:
-			cfg80211_leave_ibss(rdev, dev, false);
-			break;
-		case NL80211_IFTYPE_STATION:
-		case NL80211_IFTYPE_P2P_CLIENT:
-			cfg80211_disconnect(rdev, dev,
-					    WLAN_REASON_DEAUTH_LEAVING, true);
-			break;
-		case NL80211_IFTYPE_MESH_POINT:
-			/* mesh should be handled? */
-			break;
-		case NL80211_IFTYPE_OCB:
-			cfg80211_leave_ocb(rdev, dev);
-			break;
-		default:
-			break;
-		}
+		cfg80211_leave(rdev, dev->ieee80211_ptr);
 
 		cfg80211_process_rdev_events(rdev);
 		cfg80211_mlme_purge_registrations(dev->ieee80211_ptr);
diff --git linux-libre-6.18-gnu/net/wireless/wext-core.c linux-libre-6.18.7-gnu/net/wireless/wext-core.c
index c32a7c6903d5..7b8e94214b07 100644
--- linux-libre-6.18-gnu/net/wireless/wext-core.c
+++ linux-libre-6.18.7-gnu/net/wireless/wext-core.c
@@ -1101,6 +1101,10 @@ static int compat_standard_call(struct net_device	*dev,
 		return ioctl_standard_call(dev, iwr, cmd, info, handler);
 
 	iwp_compat = (struct compat_iw_point *) &iwr->u.data;
+
+	/* struct iw_point has a 32bit hole on 64bit arches. */
+	memset(&iwp, 0, sizeof(iwp));
+
 	iwp.pointer = compat_ptr(iwp_compat->pointer);
 	iwp.length = iwp_compat->length;
 	iwp.flags = iwp_compat->flags;
diff --git linux-libre-6.18-gnu/net/wireless/wext-priv.c linux-libre-6.18.7-gnu/net/wireless/wext-priv.c
index 674d426a9d24..37d1147019c2 100644
--- linux-libre-6.18-gnu/net/wireless/wext-priv.c
+++ linux-libre-6.18.7-gnu/net/wireless/wext-priv.c
@@ -228,6 +228,10 @@ int compat_private_call(struct net_device *dev, struct iwreq *iwr,
 		struct iw_point iwp;
 
 		iwp_compat = (struct compat_iw_point *) &iwr->u.data;
+
+		/* struct iw_point has a 32bit hole on 64bit arches. */
+		memset(&iwp, 0, sizeof(iwp));
+
 		iwp.pointer = compat_ptr(iwp_compat->pointer);
 		iwp.length = iwp_compat->length;
 		iwp.flags = iwp_compat->flags;
diff --git linux-libre-6.18-gnu/net/xfrm/xfrm_state.c linux-libre-6.18.7-gnu/net/xfrm/xfrm_state.c
index 9e14e453b55c..98b362d51836 100644
--- linux-libre-6.18-gnu/net/xfrm/xfrm_state.c
+++ linux-libre-6.18.7-gnu/net/xfrm/xfrm_state.c
@@ -3151,6 +3151,7 @@ int __xfrm_init_state(struct xfrm_state *x, struct netlink_ext_ack *extack)
 	int err;
 
 	if (family == AF_INET &&
+	    (!x->dir || x->dir == XFRM_SA_DIR_OUT) &&
 	    READ_ONCE(xs_net(x)->ipv4.sysctl_ip_no_pmtu_disc))
 		x->props.flags |= XFRM_STATE_NOPMTUDISC;
 
diff --git linux-libre-6.18-gnu/rust/helpers/bitops.c linux-libre-6.18.7-gnu/rust/helpers/bitops.c
index 5d0861d29d3f..e79ef9e6d98f 100644
--- linux-libre-6.18-gnu/rust/helpers/bitops.c
+++ linux-libre-6.18.7-gnu/rust/helpers/bitops.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 
 #include <linux/bitops.h>
+#include <linux/find.h>
 
 void rust_helper___set_bit(unsigned long nr, unsigned long *addr)
 {
@@ -21,3 +22,44 @@ void rust_helper_clear_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	clear_bit(nr, addr);
 }
+
+/*
+ * The rust_helper_ prefix is intentionally omitted below so that the
+ * declarations in include/linux/find.h are compatible with these helpers.
+ *
+ * Note that the below #ifdefs mean that the helper is only created if C does
+ * not provide a definition.
+ */
+#ifdef find_first_zero_bit
+__rust_helper
+unsigned long _find_first_zero_bit(const unsigned long *p, unsigned long size)
+{
+	return find_first_zero_bit(p, size);
+}
+#endif /* find_first_zero_bit */
+
+#ifdef find_next_zero_bit
+__rust_helper
+unsigned long _find_next_zero_bit(const unsigned long *addr,
+				  unsigned long size, unsigned long offset)
+{
+	return find_next_zero_bit(addr, size, offset);
+}
+#endif /* find_next_zero_bit */
+
+#ifdef find_first_bit
+__rust_helper
+unsigned long _find_first_bit(const unsigned long *addr, unsigned long size)
+{
+	return find_first_bit(addr, size);
+}
+#endif /* find_first_bit */
+
+#ifdef find_next_bit
+__rust_helper
+unsigned long _find_next_bit(const unsigned long *addr, unsigned long size,
+			     unsigned long offset)
+{
+	return find_next_bit(addr, size, offset);
+}
+#endif /* find_next_bit */
diff --git linux-libre-6.18-gnu/rust/helpers/dma.c linux-libre-6.18.7-gnu/rust/helpers/dma.c
index 6e741c197242..2afa32c21c94 100644
--- linux-libre-6.18-gnu/rust/helpers/dma.c
+++ linux-libre-6.18.7-gnu/rust/helpers/dma.c
@@ -19,3 +19,24 @@ int rust_helper_dma_set_mask_and_coherent(struct device *dev, u64 mask)
 {
 	return dma_set_mask_and_coherent(dev, mask);
 }
+
+int rust_helper_dma_set_mask(struct device *dev, u64 mask)
+{
+	return dma_set_mask(dev, mask);
+}
+
+int rust_helper_dma_set_coherent_mask(struct device *dev, u64 mask)
+{
+	return dma_set_coherent_mask(dev, mask);
+}
+
+int rust_helper_dma_map_sgtable(struct device *dev, struct sg_table *sgt,
+				enum dma_data_direction dir, unsigned long attrs)
+{
+	return dma_map_sgtable(dev, sgt, dir, attrs);
+}
+
+size_t rust_helper_dma_max_mapping_size(struct device *dev)
+{
+	return dma_max_mapping_size(dev);
+}
diff --git linux-libre-6.18-gnu/rust/kernel/devres.rs linux-libre-6.18.7-gnu/rust/kernel/devres.rs
index 2392c281459e..835d9c11948e 100644
--- linux-libre-6.18-gnu/rust/kernel/devres.rs
+++ linux-libre-6.18.7-gnu/rust/kernel/devres.rs
@@ -52,8 +52,20 @@ struct Inner<T: Send> {
 /// # Examples
 ///
 /// ```no_run
-/// # use kernel::{bindings, device::{Bound, Device}, devres::Devres, io::{Io, IoRaw}};
-/// # use core::ops::Deref;
+/// use kernel::{
+///     bindings,
+///     device::{
+///         Bound,
+///         Device,
+///     },
+///     devres::Devres,
+///     io::{
+///         Io,
+///         IoRaw,
+///         PhysAddr,
+///     },
+/// };
+/// use core::ops::Deref;
 ///
 /// // See also [`pci::Bar`] for a real example.
 /// struct IoMem<const SIZE: usize>(IoRaw<SIZE>);
@@ -66,7 +78,7 @@ struct Inner<T: Send> {
 ///     unsafe fn new(paddr: usize) -> Result<Self>{
 ///         // SAFETY: By the safety requirements of this function [`paddr`, `paddr` + `SIZE`) is
 ///         // valid for `ioremap`.
-///         let addr = unsafe { bindings::ioremap(paddr as bindings::phys_addr_t, SIZE) };
+///         let addr = unsafe { bindings::ioremap(paddr as PhysAddr, SIZE) };
 ///         if addr.is_null() {
 ///             return Err(ENOMEM);
 ///         }
diff --git linux-libre-6.18-gnu/rust/kernel/drm/gem/mod.rs linux-libre-6.18.7-gnu/rust/kernel/drm/gem/mod.rs
index 30c853988b94..73b5f0bf3f85 100644
--- linux-libre-6.18-gnu/rust/kernel/drm/gem/mod.rs
+++ linux-libre-6.18.7-gnu/rust/kernel/drm/gem/mod.rs
@@ -184,7 +184,7 @@ impl<T: IntoGEMObject> BaseObject for T {}
 
 /// A base GEM object.
 ///
-/// Invariants
+/// # Invariants
 ///
 /// - `self.obj` is a valid instance of a `struct drm_gem_object`.
 /// - `self.dev` is always a valid pointer to a `struct drm_device`.
diff --git linux-libre-6.18-gnu/rust/kernel/io.rs linux-libre-6.18.7-gnu/rust/kernel/io.rs
index ee182b0b5452..56a435eb14e3 100644
--- linux-libre-6.18-gnu/rust/kernel/io.rs
+++ linux-libre-6.18.7-gnu/rust/kernel/io.rs
@@ -13,6 +13,18 @@ pub mod resource;
 
 pub use resource::Resource;
 
+/// Physical address type.
+///
+/// This is a type alias to either `u32` or `u64` depending on the config option
+/// `CONFIG_PHYS_ADDR_T_64BIT`, and it can be a u64 even on 32-bit architectures.
+pub type PhysAddr = bindings::phys_addr_t;
+
+/// Resource Size type.
+///
+/// This is a type alias to either `u32` or `u64` depending on the config option
+/// `CONFIG_PHYS_ADDR_T_64BIT`, and it can be a u64 even on 32-bit architectures.
+pub type ResourceSize = bindings::resource_size_t;
+
 /// Raw representation of an MMIO region.
 ///
 /// By itself, the existence of an instance of this structure does not provide any guarantees that
@@ -62,8 +74,16 @@ impl<const SIZE: usize> IoRaw<SIZE> {
 /// # Examples
 ///
 /// ```no_run
-/// # use kernel::{bindings, ffi::c_void, io::{Io, IoRaw}};
-/// # use core::ops::Deref;
+/// use kernel::{
+///     bindings,
+///     ffi::c_void,
+///     io::{
+///         Io,
+///         IoRaw,
+///         PhysAddr,
+///     },
+/// };
+/// use core::ops::Deref;
 ///
 /// // See also [`pci::Bar`] for a real example.
 /// struct IoMem<const SIZE: usize>(IoRaw<SIZE>);
@@ -76,7 +96,7 @@ impl<const SIZE: usize> IoRaw<SIZE> {
 ///     unsafe fn new(paddr: usize) -> Result<Self>{
 ///         // SAFETY: By the safety requirements of this function [`paddr`, `paddr` + `SIZE`) is
 ///         // valid for `ioremap`.
-///         let addr = unsafe { bindings::ioremap(paddr as bindings::phys_addr_t, SIZE) };
+///         let addr = unsafe { bindings::ioremap(paddr as PhysAddr, SIZE) };
 ///         if addr.is_null() {
 ///             return Err(ENOMEM);
 ///         }
diff --git linux-libre-6.18-gnu/rust/kernel/io/resource.rs linux-libre-6.18.7-gnu/rust/kernel/io/resource.rs
index bea3ee0ed87b..0e86ee9c98d8 100644
--- linux-libre-6.18-gnu/rust/kernel/io/resource.rs
+++ linux-libre-6.18.7-gnu/rust/kernel/io/resource.rs
@@ -12,11 +12,10 @@ use crate::prelude::*;
 use crate::str::{CStr, CString};
 use crate::types::Opaque;
 
-/// Resource Size type.
-///
-/// This is a type alias to either `u32` or `u64` depending on the config option
-/// `CONFIG_PHYS_ADDR_T_64BIT`, and it can be a u64 even on 32-bit architectures.
-pub type ResourceSize = bindings::phys_addr_t;
+pub use super::{
+    PhysAddr,
+    ResourceSize, //
+};
 
 /// A region allocated from a parent [`Resource`].
 ///
@@ -97,7 +96,7 @@ impl Resource {
     /// the region, or a part of it, is already in use.
     pub fn request_region(
         &self,
-        start: ResourceSize,
+        start: PhysAddr,
         size: ResourceSize,
         name: CString,
         flags: Flags,
@@ -131,7 +130,7 @@ impl Resource {
     }
 
     /// Returns the start address of the resource.
-    pub fn start(&self) -> ResourceSize {
+    pub fn start(&self) -> PhysAddr {
         let inner = self.0.get();
         // SAFETY: Safe as per the invariants of `Resource`.
         unsafe { (*inner).start }
diff --git linux-libre-6.18-gnu/rust/kernel/maple_tree.rs linux-libre-6.18.7-gnu/rust/kernel/maple_tree.rs
index e72eec56bf57..265d6396a78a 100644
--- linux-libre-6.18-gnu/rust/kernel/maple_tree.rs
+++ linux-libre-6.18.7-gnu/rust/kernel/maple_tree.rs
@@ -265,7 +265,16 @@ impl<T: ForeignOwnable> MapleTree<T> {
         loop {
             // This uses the raw accessor because we're destroying pointers without removing them
             // from the maple tree, which is only valid because this is the destructor.
-            let ptr = ma_state.mas_find_raw(usize::MAX);
+            //
+            // Take the rcu lock because mas_find_raw() requires that you hold either the spinlock
+            // or the rcu read lock. This is only really required if memory reclaim might
+            // reallocate entries in the tree, as we otherwise have exclusive access. That feature
+            // doesn't exist yet, so for now, taking the rcu lock only serves the purpose of
+            // silencing lockdep.
+            let ptr = {
+                let _rcu = kernel::sync::rcu::Guard::new();
+                ma_state.mas_find_raw(usize::MAX)
+            };
             if ptr.is_null() {
                 break;
             }
diff --git linux-libre-6.18-gnu/samples/ftrace/ftrace-direct-modify.c linux-libre-6.18.7-gnu/samples/ftrace/ftrace-direct-modify.c
index da3a9f2091f5..1ba1927b548e 100644
--- linux-libre-6.18-gnu/samples/ftrace/ftrace-direct-modify.c
+++ linux-libre-6.18.7-gnu/samples/ftrace/ftrace-direct-modify.c
@@ -176,8 +176,8 @@ asm (
 "	st.d	$t0, $sp, 0\n"
 "	st.d	$ra, $sp, 8\n"
 "	bl	my_direct_func1\n"
-"	ld.d	$t0, $sp, 0\n"
-"	ld.d	$ra, $sp, 8\n"
+"	ld.d	$ra, $sp, 0\n"
+"	ld.d	$t0, $sp, 8\n"
 "	addi.d	$sp, $sp, 16\n"
 "	jr	$t0\n"
 "	.size		my_tramp1, .-my_tramp1\n"
@@ -189,8 +189,8 @@ asm (
 "	st.d	$t0, $sp, 0\n"
 "	st.d	$ra, $sp, 8\n"
 "	bl	my_direct_func2\n"
-"	ld.d	$t0, $sp, 0\n"
-"	ld.d	$ra, $sp, 8\n"
+"	ld.d	$ra, $sp, 0\n"
+"	ld.d	$t0, $sp, 8\n"
 "	addi.d	$sp, $sp, 16\n"
 "	jr	$t0\n"
 "	.size		my_tramp2, .-my_tramp2\n"
diff --git linux-libre-6.18-gnu/samples/ftrace/ftrace-direct-multi-modify.c linux-libre-6.18.7-gnu/samples/ftrace/ftrace-direct-multi-modify.c
index 8f7986d698d8..7a7822dfeb50 100644
--- linux-libre-6.18-gnu/samples/ftrace/ftrace-direct-multi-modify.c
+++ linux-libre-6.18.7-gnu/samples/ftrace/ftrace-direct-multi-modify.c
@@ -199,8 +199,8 @@ asm (
 "	move	$a0, $t0\n"
 "	bl	my_direct_func1\n"
 "	ld.d	$a0, $sp, 0\n"
-"	ld.d	$t0, $sp, 8\n"
-"	ld.d	$ra, $sp, 16\n"
+"	ld.d	$ra, $sp, 8\n"
+"	ld.d	$t0, $sp, 16\n"
 "	addi.d	$sp, $sp, 32\n"
 "	jr	$t0\n"
 "	.size		my_tramp1, .-my_tramp1\n"
@@ -215,8 +215,8 @@ asm (
 "	move	$a0, $t0\n"
 "	bl	my_direct_func2\n"
 "	ld.d	$a0, $sp, 0\n"
-"	ld.d	$t0, $sp, 8\n"
-"	ld.d	$ra, $sp, 16\n"
+"	ld.d	$ra, $sp, 8\n"
+"	ld.d	$t0, $sp, 16\n"
 "	addi.d	$sp, $sp, 32\n"
 "	jr	$t0\n"
 "	.size		my_tramp2, .-my_tramp2\n"
diff --git linux-libre-6.18-gnu/samples/ftrace/ftrace-direct-multi.c linux-libre-6.18.7-gnu/samples/ftrace/ftrace-direct-multi.c
index db326c81a27d..3fe6ddaf0b69 100644
--- linux-libre-6.18-gnu/samples/ftrace/ftrace-direct-multi.c
+++ linux-libre-6.18.7-gnu/samples/ftrace/ftrace-direct-multi.c
@@ -131,8 +131,8 @@ asm (
 "	move	$a0, $t0\n"
 "	bl	my_direct_func\n"
 "	ld.d	$a0, $sp, 0\n"
-"	ld.d	$t0, $sp, 8\n"
-"	ld.d	$ra, $sp, 16\n"
+"	ld.d	$ra, $sp, 8\n"
+"	ld.d	$t0, $sp, 16\n"
 "	addi.d	$sp, $sp, 32\n"
 "	jr	$t0\n"
 "	.size		my_tramp, .-my_tramp\n"
diff --git linux-libre-6.18-gnu/samples/ftrace/ftrace-direct-too.c linux-libre-6.18.7-gnu/samples/ftrace/ftrace-direct-too.c
index 3d0fa260332d..bf2411aa6fd7 100644
--- linux-libre-6.18-gnu/samples/ftrace/ftrace-direct-too.c
+++ linux-libre-6.18.7-gnu/samples/ftrace/ftrace-direct-too.c
@@ -143,8 +143,8 @@ asm (
 "	ld.d	$a0, $sp, 0\n"
 "	ld.d	$a1, $sp, 8\n"
 "	ld.d	$a2, $sp, 16\n"
-"	ld.d	$t0, $sp, 24\n"
-"	ld.d	$ra, $sp, 32\n"
+"	ld.d	$ra, $sp, 24\n"
+"	ld.d	$t0, $sp, 32\n"
 "	addi.d	$sp, $sp, 48\n"
 "	jr	$t0\n"
 "	.size		my_tramp, .-my_tramp\n"
diff --git linux-libre-6.18-gnu/samples/ftrace/ftrace-direct.c linux-libre-6.18.7-gnu/samples/ftrace/ftrace-direct.c
index 956834b0d19a..5368c8c39cbb 100644
--- linux-libre-6.18-gnu/samples/ftrace/ftrace-direct.c
+++ linux-libre-6.18.7-gnu/samples/ftrace/ftrace-direct.c
@@ -124,8 +124,8 @@ asm (
 "	st.d	$ra, $sp, 16\n"
 "	bl	my_direct_func\n"
 "	ld.d	$a0, $sp, 0\n"
-"	ld.d	$t0, $sp, 8\n"
-"	ld.d	$ra, $sp, 16\n"
+"	ld.d	$ra, $sp, 8\n"
+"	ld.d	$t0, $sp, 16\n"
 "	addi.d	$sp, $sp, 32\n"
 "	jr	$t0\n"
 "	.size		my_tramp, .-my_tramp\n"
diff --git linux-libre-6.18-gnu/samples/rust/rust_driver_pci.rs linux-libre-6.18.7-gnu/samples/rust/rust_driver_pci.rs
index 55a683c39ed9..ea3063e558b1 100644
--- linux-libre-6.18-gnu/samples/rust/rust_driver_pci.rs
+++ linux-libre-6.18.7-gnu/samples/rust/rust_driver_pci.rs
@@ -48,7 +48,7 @@ impl SampleDriver {
         // Select the test.
         bar.write8(index.0, Regs::TEST);
 
-        let offset = u32::from_le(bar.read32(Regs::OFFSET)) as usize;
+        let offset = bar.read32(Regs::OFFSET) as usize;
         let data = bar.read8(Regs::DATA);
 
         // Write `data` to `offset` to increase `count` by one.
diff --git linux-libre-6.18-gnu/scripts/Makefile.build linux-libre-6.18.7-gnu/scripts/Makefile.build
index 52c08c4eb0b9..5037f4715d74 100644
--- linux-libre-6.18-gnu/scripts/Makefile.build
+++ linux-libre-6.18.7-gnu/scripts/Makefile.build
@@ -527,18 +527,6 @@ ifneq ($(userprogs),)
 include $(srctree)/scripts/Makefile.userprogs
 endif
 
-ifneq ($(need-dtbslist)$(dtb-y)$(dtb-)$(filter %.dtb %.dtb.o %.dtbo.o,$(targets)),)
-include $(srctree)/scripts/Makefile.dtbs
-endif
-
-# Build
-# ---------------------------------------------------------------------------
-
-$(obj)/: $(if $(KBUILD_BUILTIN), $(targets-for-builtin)) \
-	 $(if $(KBUILD_MODULES), $(targets-for-modules)) \
-	 $(subdir-ym) $(always-y)
-	@:
-
 # Single targets
 # ---------------------------------------------------------------------------
 
@@ -568,6 +556,20 @@ FORCE:
 targets += $(filter-out $(single-subdir-goals), $(MAKECMDGOALS))
 targets := $(filter-out $(PHONY), $(targets))
 
+# Now that targets is fully known, include dtb rules if needed
+ifneq ($(need-dtbslist)$(dtb-y)$(dtb-)$(filter %.dtb %.dtb.o %.dtbo.o,$(targets)),)
+include $(srctree)/scripts/Makefile.dtbs
+endif
+
+# Build
+# Needs to be after the include of Makefile.dtbs, which updates always-y
+# ---------------------------------------------------------------------------
+
+$(obj)/: $(if $(KBUILD_BUILTIN), $(targets-for-builtin)) \
+	 $(if $(KBUILD_MODULES), $(targets-for-modules)) \
+	 $(subdir-ym) $(always-y)
+	@:
+
 # Read all saved command lines and dependencies for the $(targets) we
 # may be building above, using $(if_changed{,_dep}). As an
 # optimization, we don't need to read them if the target does not
diff --git linux-libre-6.18-gnu/scripts/Makefile.modinst linux-libre-6.18.7-gnu/scripts/Makefile.modinst
index 1628198f3e83..9ba45e5b32b1 100644
--- linux-libre-6.18-gnu/scripts/Makefile.modinst
+++ linux-libre-6.18.7-gnu/scripts/Makefile.modinst
@@ -100,7 +100,7 @@ endif
 # Don't stop modules_install even if we can't sign external modules.
 #
 ifeq ($(filter pkcs11:%, $(CONFIG_MODULE_SIG_KEY)),)
-sig-key := $(if $(wildcard $(CONFIG_MODULE_SIG_KEY)),,$(srctree)/)$(CONFIG_MODULE_SIG_KEY)
+sig-key := $(if $(wildcard $(CONFIG_MODULE_SIG_KEY)),,$(objtree)/)$(CONFIG_MODULE_SIG_KEY)
 else
 sig-key := $(CONFIG_MODULE_SIG_KEY)
 endif
diff --git linux-libre-6.18-gnu/scripts/cc-can-link.sh linux-libre-6.18.7-gnu/scripts/cc-can-link.sh
index 6efcead31989..e67fd8d7b684 100755
--- linux-libre-6.18-gnu/scripts/cc-can-link.sh
+++ linux-libre-6.18.7-gnu/scripts/cc-can-link.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 # SPDX-License-Identifier: GPL-2.0
 
-cat << "END" | $@ -x c - -o /dev/null >/dev/null 2>&1
+cat << "END" | $@ -Werror -Wl,--fatal-warnings -x c - -o /dev/null >/dev/null 2>&1
 #include <stdio.h>
 int main(void)
 {
diff --git linux-libre-6.18-gnu/scripts/faddr2line linux-libre-6.18.7-gnu/scripts/faddr2line
index 1fa6beef9f97..477b6d2aa317 100755
--- linux-libre-6.18-gnu/scripts/faddr2line
+++ linux-libre-6.18.7-gnu/scripts/faddr2line
@@ -107,14 +107,19 @@ find_dir_prefix() {
 
 run_readelf() {
 	local objfile=$1
-	local out=$(${READELF} --file-header --section-headers --symbols --wide $objfile)
+	local tmpfile
+	tmpfile=$(mktemp)
+
+	${READELF} --file-header --section-headers --symbols --wide "$objfile" > "$tmpfile"
 
 	# This assumes that readelf first prints the file header, then the section headers, then the symbols.
 	# Note: It seems that GNU readelf does not prefix section headers with the "There are X section headers"
 	# line when multiple options are given, so let's also match with the "Section Headers:" line.
-	ELF_FILEHEADER=$(echo "${out}" | sed -n '/There are [0-9]* section headers, starting at offset\|Section Headers:/q;p')
-	ELF_SECHEADERS=$(echo "${out}" | sed -n '/There are [0-9]* section headers, starting at offset\|Section Headers:/,$p' | sed -n '/Symbol table .* contains [0-9]* entries:/q;p')
-	ELF_SYMS=$(echo "${out}" | sed -n '/Symbol table .* contains [0-9]* entries:/,$p')
+	ELF_FILEHEADER=$(sed -n '/There are [0-9]* section headers, starting at offset\|Section Headers:/q;p' "$tmpfile")
+	ELF_SECHEADERS=$(sed -n '/There are [0-9]* section headers, starting at offset\|Section Headers:/,$p' "$tmpfile" | sed -n '/Symbol table .* contains [0-9]* entries:/q;p')
+	ELF_SYMS=$(sed -n '/Symbol table .* contains [0-9]* entries:/,$p' "$tmpfile")
+
+	rm -f -- "$tmpfile"
 }
 
 check_vmlinux() {
diff --git linux-libre-6.18-gnu/scripts/lib/kdoc/kdoc_parser.py linux-libre-6.18.7-gnu/scripts/lib/kdoc/kdoc_parser.py
index 2376f180b1fa..89d920e0b65c 100644
--- linux-libre-6.18-gnu/scripts/lib/kdoc/kdoc_parser.py
+++ linux-libre-6.18.7-gnu/scripts/lib/kdoc/kdoc_parser.py
@@ -350,6 +350,7 @@ class KernelEntry:
             self.section = SECTION_DEFAULT
             self._contents = []
 
+python_warning = False
 
 class KernelDoc:
     """
@@ -383,9 +384,13 @@ class KernelDoc:
         # We need Python 3.7 for its "dicts remember the insertion
         # order" guarantee
         #
-        if sys.version_info.major == 3 and sys.version_info.minor < 7:
+        global python_warning
+        if (not python_warning and
+            sys.version_info.major == 3 and sys.version_info.minor < 7):
+
             self.emit_msg(0,
                           'Python 3.7 or later is required for correct results')
+            python_warning = True
 
     def emit_msg(self, ln, msg, warning=True):
         """Emit a message"""
diff --git linux-libre-6.18-gnu/scripts/mod/devicetable-offsets.c linux-libre-6.18.7-gnu/scripts/mod/devicetable-offsets.c
index d3d00e85edf7..0470ba7c796d 100644
--- linux-libre-6.18-gnu/scripts/mod/devicetable-offsets.c
+++ linux-libre-6.18.7-gnu/scripts/mod/devicetable-offsets.c
@@ -198,6 +198,9 @@ int main(void)
 	DEVID(cpu_feature);
 	DEVID_FIELD(cpu_feature, feature);
 
+	DEVID(mcb_device_id);
+	DEVID_FIELD(mcb_device_id, device);
+
 	DEVID(mei_cl_device_id);
 	DEVID_FIELD(mei_cl_device_id, name);
 	DEVID_FIELD(mei_cl_device_id, uuid);
diff --git linux-libre-6.18-gnu/scripts/mod/file2alias.c linux-libre-6.18.7-gnu/scripts/mod/file2alias.c
index b3333560b95e..4e99393a35f1 100644
--- linux-libre-6.18-gnu/scripts/mod/file2alias.c
+++ linux-libre-6.18.7-gnu/scripts/mod/file2alias.c
@@ -1110,6 +1110,14 @@ static void do_cpu_entry(struct module *mod, void *symval)
 	module_alias_printf(mod, false, "cpu:type:*:feature:*%04X*", feature);
 }
 
+/* Looks like: mcb:16zN */
+static void do_mcb_entry(struct module *mod, void *symval)
+{
+	DEF_FIELD(symval, mcb_device_id, device);
+
+	module_alias_printf(mod, false, "mcb:16z%03d", device);
+}
+
 /* Looks like: mei:S:uuid:N:* */
 static void do_mei_entry(struct module *mod, void *symval)
 {
@@ -1444,6 +1452,7 @@ static const struct devtable devtable[] = {
 	{"mipscdmm", SIZE_mips_cdmm_device_id, do_mips_cdmm_entry},
 	{"x86cpu", SIZE_x86_cpu_id, do_x86cpu_entry},
 	{"cpu", SIZE_cpu_feature, do_cpu_entry},
+	{"mcb", SIZE_mcb_device_id, do_mcb_entry},
 	{"mei", SIZE_mei_cl_device_id, do_mei_entry},
 	{"rapidio", SIZE_rio_device_id, do_rio_entry},
 	{"ulpi", SIZE_ulpi_device_id, do_ulpi_entry},
diff --git linux-libre-6.18-gnu/scripts/package/install-extmod-build linux-libre-6.18.7-gnu/scripts/package/install-extmod-build
index 054fdf45cc37..2576cf7902db 100755
--- linux-libre-6.18-gnu/scripts/package/install-extmod-build
+++ linux-libre-6.18.7-gnu/scripts/package/install-extmod-build
@@ -63,7 +63,7 @@ if [ "${CC}" != "${HOSTCC}" ]; then
 	# Clear VPATH and srcroot because the source files reside in the output
 	# directory.
 	# shellcheck disable=SC2016 # $(MAKE) and $(build) will be expanded by Make
-	"${MAKE}" run-command KBUILD_RUN_COMMAND='+$(MAKE) HOSTCC='"${CC}"' VPATH= srcroot=. $(build)='"$(realpath --relative-to=. "${destdir}")"/scripts
+	"${MAKE}" run-command KBUILD_RUN_COMMAND='+$(MAKE) HOSTCC="'"${CC}"'" VPATH= srcroot=. $(build)='"$(realpath --relative-to=. "${destdir}")"/scripts
 
 	rm -f "${destdir}/scripts/Kbuild"
 fi
diff --git linux-libre-6.18-gnu/security/integrity/ima/ima_kexec.c linux-libre-6.18.7-gnu/security/integrity/ima/ima_kexec.c
index 7362f68f2d8b..5beb69edd12f 100644
--- linux-libre-6.18-gnu/security/integrity/ima/ima_kexec.c
+++ linux-libre-6.18.7-gnu/security/integrity/ima/ima_kexec.c
@@ -250,9 +250,7 @@ void ima_kexec_post_load(struct kimage *image)
 	if (!image->ima_buffer_addr)
 		return;
 
-	ima_kexec_buffer = kimage_map_segment(image,
-					      image->ima_buffer_addr,
-					      image->ima_buffer_size);
+	ima_kexec_buffer = kimage_map_segment(image, image->ima_segment_index);
 	if (!ima_kexec_buffer) {
 		pr_err("Could not map measurements buffer.\n");
 		return;
diff --git linux-libre-6.18-gnu/security/integrity/ima/ima_main.c linux-libre-6.18.7-gnu/security/integrity/ima/ima_main.c
index cdd225f65a62..ebaebccfbe9a 100644
--- linux-libre-6.18-gnu/security/integrity/ima/ima_main.c
+++ linux-libre-6.18.7-gnu/security/integrity/ima/ima_main.c
@@ -573,18 +573,41 @@ static int ima_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
  */
 static int ima_bprm_check(struct linux_binprm *bprm)
 {
-	int ret;
 	struct lsm_prop prop;
 
 	security_current_getlsmprop_subj(&prop);
-	ret = process_measurement(bprm->file, current_cred(),
-				  &prop, NULL, 0, MAY_EXEC, BPRM_CHECK);
-	if (ret)
-		return ret;
-
-	security_cred_getlsmprop(bprm->cred, &prop);
-	return process_measurement(bprm->file, bprm->cred, &prop, NULL, 0,
-				   MAY_EXEC, CREDS_CHECK);
+	return process_measurement(bprm->file, current_cred(),
+				   &prop, NULL, 0, MAY_EXEC, BPRM_CHECK);
+}
+
+/**
+ * ima_creds_check - based on policy, collect/store measurement.
+ * @bprm: contains the linux_binprm structure
+ * @file: contains the file descriptor of the binary being executed
+ *
+ * The OS protects against an executable file, already open for write,
+ * from being executed in deny_write_access() and an executable file,
+ * already open for execute, from being modified in get_write_access().
+ * So we can be certain that what we verify and measure here is actually
+ * what is being executed.
+ *
+ * The difference from ima_bprm_check() is that ima_creds_check() is invoked
+ * only after determining the final binary to be executed without interpreter,
+ * and not when searching for intermediate binaries. The reason is that since
+ * commit 56305aa9b6fab ("exec: Compute file based creds only once"), the
+ * credentials to be applied to the process are calculated only at that stage
+ * (bprm_creds_from_file security hook instead of bprm_check_security).
+ *
+ * On success return 0.  On integrity appraisal error, assuming the file
+ * is in policy and IMA-appraisal is in enforcing mode, return -EACCES.
+ */
+static int ima_creds_check(struct linux_binprm *bprm, const struct file *file)
+{
+	struct lsm_prop prop;
+
+	security_current_getlsmprop_subj(&prop);
+	return process_measurement((struct file *)file, bprm->cred, &prop, NULL,
+				   0, MAY_EXEC, CREDS_CHECK);
 }
 
 /**
@@ -1242,6 +1265,7 @@ static int __init init_ima(void)
 static struct security_hook_list ima_hooks[] __ro_after_init = {
 	LSM_HOOK_INIT(bprm_check_security, ima_bprm_check),
 	LSM_HOOK_INIT(bprm_creds_for_exec, ima_bprm_creds_for_exec),
+	LSM_HOOK_INIT(bprm_creds_from_file, ima_creds_check),
 	LSM_HOOK_INIT(file_post_open, ima_file_check),
 	LSM_HOOK_INIT(inode_post_create_tmpfile, ima_post_create_tmpfile),
 	LSM_HOOK_INIT(file_release, ima_file_free),
diff --git linux-libre-6.18-gnu/security/integrity/ima/ima_policy.c linux-libre-6.18.7-gnu/security/integrity/ima/ima_policy.c
index 128fab897930..db6d55af5a80 100644
--- linux-libre-6.18-gnu/security/integrity/ima/ima_policy.c
+++ linux-libre-6.18.7-gnu/security/integrity/ima/ima_policy.c
@@ -674,7 +674,7 @@ retry:
 				goto retry;
 			}
 		}
-		if (!rc) {
+		if (rc <= 0) {
 			result = false;
 			goto out;
 		}
diff --git linux-libre-6.18-gnu/security/keys/trusted-keys/trusted_tpm2.c linux-libre-6.18.7-gnu/security/keys/trusted-keys/trusted_tpm2.c
index 024be262702f..7187768716b7 100644
--- linux-libre-6.18-gnu/security/keys/trusted-keys/trusted_tpm2.c
+++ linux-libre-6.18.7-gnu/security/keys/trusted-keys/trusted_tpm2.c
@@ -283,7 +283,10 @@ int tpm2_seal_trusted(struct tpm_chip *chip,
 		goto out_put;
 	}
 
-	tpm_buf_append_name(chip, &buf, options->keyhandle, NULL);
+	rc = tpm_buf_append_name(chip, &buf, options->keyhandle, NULL);
+	if (rc)
+		goto out;
+
 	tpm_buf_append_hmac_session(chip, &buf, TPM2_SA_DECRYPT,
 				    options->keyauth, TPM_DIGEST_SIZE);
 
@@ -331,7 +334,10 @@ int tpm2_seal_trusted(struct tpm_chip *chip,
 		goto out;
 	}
 
-	tpm_buf_fill_hmac_session(chip, &buf);
+	rc = tpm_buf_fill_hmac_session(chip, &buf);
+	if (rc)
+		goto out;
+
 	rc = tpm_transmit_cmd(chip, &buf, 4, "sealing data");
 	rc = tpm_buf_check_hmac_response(chip, &buf, rc);
 	if (rc)
@@ -387,6 +393,7 @@ static int tpm2_load_cmd(struct tpm_chip *chip,
 			 struct trusted_key_options *options,
 			 u32 *blob_handle)
 {
+	u8 *blob_ref __free(kfree) = NULL;
 	struct tpm_buf buf;
 	unsigned int private_len;
 	unsigned int public_len;
@@ -400,6 +407,9 @@ static int tpm2_load_cmd(struct tpm_chip *chip,
 		/* old form */
 		blob = payload->blob;
 		payload->old_format = 1;
+	} else {
+		/* Bind for cleanup: */
+		blob_ref = blob;
 	}
 
 	/* new format carries keyhandle but old format doesn't */
@@ -444,7 +454,10 @@ static int tpm2_load_cmd(struct tpm_chip *chip,
 		return rc;
 	}
 
-	tpm_buf_append_name(chip, &buf, options->keyhandle, NULL);
+	rc = tpm_buf_append_name(chip, &buf, options->keyhandle, NULL);
+	if (rc)
+		goto out;
+
 	tpm_buf_append_hmac_session(chip, &buf, 0, options->keyauth,
 				    TPM_DIGEST_SIZE);
 
@@ -456,7 +469,10 @@ static int tpm2_load_cmd(struct tpm_chip *chip,
 		goto out;
 	}
 
-	tpm_buf_fill_hmac_session(chip, &buf);
+	rc = tpm_buf_fill_hmac_session(chip, &buf);
+	if (rc)
+		goto out;
+
 	rc = tpm_transmit_cmd(chip, &buf, 4, "loading blob");
 	rc = tpm_buf_check_hmac_response(chip, &buf, rc);
 	if (!rc)
@@ -464,8 +480,6 @@ static int tpm2_load_cmd(struct tpm_chip *chip,
 			(__be32 *) &buf.data[TPM_HEADER_SIZE]);
 
 out:
-	if (blob != payload->blob)
-		kfree(blob);
 	tpm_buf_destroy(&buf);
 
 	if (rc > 0)
@@ -506,7 +520,9 @@ static int tpm2_unseal_cmd(struct tpm_chip *chip,
 		return rc;
 	}
 
-	tpm_buf_append_name(chip, &buf, blob_handle, NULL);
+	rc = tpm_buf_append_name(chip, &buf, options->keyhandle, NULL);
+	if (rc)
+		goto out;
 
 	if (!options->policyhandle) {
 		tpm_buf_append_hmac_session(chip, &buf, TPM2_SA_ENCRYPT,
@@ -531,7 +547,10 @@ static int tpm2_unseal_cmd(struct tpm_chip *chip,
 						NULL, 0);
 	}
 
-	tpm_buf_fill_hmac_session(chip, &buf);
+	rc = tpm_buf_fill_hmac_session(chip, &buf);
+	if (rc)
+		goto out;
+
 	rc = tpm_transmit_cmd(chip, &buf, 6, "unsealing");
 	rc = tpm_buf_check_hmac_response(chip, &buf, rc);
 	if (rc > 0)
diff --git linux-libre-6.18-gnu/security/landlock/audit.c linux-libre-6.18.7-gnu/security/landlock/audit.c
index c52d079cdb77..e899995f1fd5 100644
--- linux-libre-6.18-gnu/security/landlock/audit.c
+++ linux-libre-6.18.7-gnu/security/landlock/audit.c
@@ -191,7 +191,7 @@ static size_t get_denied_layer(const struct landlock_ruleset *const domain,
 	long youngest_layer = -1;
 
 	for_each_set_bit(access_bit, &access_req, layer_masks_size) {
-		const access_mask_t mask = (*layer_masks)[access_bit];
+		const layer_mask_t mask = (*layer_masks)[access_bit];
 		long layer;
 
 		if (!mask)
diff --git linux-libre-6.18-gnu/security/landlock/errata/abi-1.h linux-libre-6.18.7-gnu/security/landlock/errata/abi-1.h
new file mode 100644
index 000000000000..e8a2bff2e5b6
--- /dev/null
+++ linux-libre-6.18.7-gnu/security/landlock/errata/abi-1.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+/**
+ * DOC: erratum_3
+ *
+ * Erratum 3: Disconnected directory handling
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This fix addresses an issue with disconnected directories that occur when a
+ * directory is moved outside the scope of a bind mount.  The change ensures
+ * that evaluated access rights include both those from the disconnected file
+ * hierarchy down to its filesystem root and those from the related mount point
+ * hierarchy.  This prevents access right widening through rename or link
+ * actions.
+ */
+LANDLOCK_ERRATUM(3)
diff --git linux-libre-6.18-gnu/security/landlock/fs.c linux-libre-6.18.7-gnu/security/landlock/fs.c
index d9c12b993fa7..a2ed0e76938a 100644
--- linux-libre-6.18-gnu/security/landlock/fs.c
+++ linux-libre-6.18.7-gnu/security/landlock/fs.c
@@ -909,21 +909,31 @@ jump_up:
 				break;
 			}
 		}
+
 		if (unlikely(IS_ROOT(walker_path.dentry))) {
-			/*
-			 * Stops at disconnected root directories.  Only allows
-			 * access to internal filesystems (e.g. nsfs, which is
-			 * reachable through /proc/<pid>/ns/<namespace>).
-			 */
-			if (walker_path.mnt->mnt_flags & MNT_INTERNAL) {
+			if (likely(walker_path.mnt->mnt_flags & MNT_INTERNAL)) {
+				/*
+				 * Stops and allows access when reaching disconnected root
+				 * directories that are part of internal filesystems (e.g. nsfs,
+				 * which is reachable through /proc/<pid>/ns/<namespace>).
+				 */
 				allowed_parent1 = true;
 				allowed_parent2 = true;
+				break;
 			}
-			break;
+
+			/*
+			 * We reached a disconnected root directory from a bind mount.
+			 * Let's continue the walk with the mount point we missed.
+			 */
+			dput(walker_path.dentry);
+			walker_path.dentry = walker_path.mnt->mnt_root;
+			dget(walker_path.dentry);
+		} else {
+			parent_dentry = dget_parent(walker_path.dentry);
+			dput(walker_path.dentry);
+			walker_path.dentry = parent_dentry;
 		}
-		parent_dentry = dget_parent(walker_path.dentry);
-		dput(walker_path.dentry);
-		walker_path.dentry = parent_dentry;
 	}
 	path_put(&walker_path);
 
@@ -1021,6 +1031,9 @@ static access_mask_t maybe_remove(const struct dentry *const dentry)
  * file.  While walking from @dir to @mnt_root, we record all the domain's
  * allowed accesses in @layer_masks_dom.
  *
+ * Because of disconnected directories, this walk may not reach @mnt_dir.  In
+ * this case, the walk will continue to @mnt_dir after this call.
+ *
  * This is similar to is_access_to_paths_allowed() but much simpler because it
  * only handles walking on the same mount point and only checks one set of
  * accesses.
@@ -1062,8 +1075,11 @@ static bool collect_domain_accesses(
 			break;
 		}
 
-		/* We should not reach a root other than @mnt_root. */
-		if (dir == mnt_root || WARN_ON_ONCE(IS_ROOT(dir)))
+		/*
+		 * Stops at the mount point or the filesystem root for a disconnected
+		 * directory.
+		 */
+		if (dir == mnt_root || unlikely(IS_ROOT(dir)))
 			break;
 
 		parent_dentry = dget_parent(dir);
diff --git linux-libre-6.18-gnu/security/landlock/net.c linux-libre-6.18.7-gnu/security/landlock/net.c
index 1f3915a90a80..e6367e30e5b0 100644
--- linux-libre-6.18-gnu/security/landlock/net.c
+++ linux-libre-6.18.7-gnu/security/landlock/net.c
@@ -71,6 +71,61 @@ static int current_check_access_socket(struct socket *const sock,
 
 	switch (address->sa_family) {
 	case AF_UNSPEC:
+		if (access_request == LANDLOCK_ACCESS_NET_CONNECT_TCP) {
+			/*
+			 * Connecting to an address with AF_UNSPEC dissolves
+			 * the TCP association, which have the same effect as
+			 * closing the connection while retaining the socket
+			 * object (i.e., the file descriptor).  As for dropping
+			 * privileges, closing connections is always allowed.
+			 *
+			 * For a TCP access control system, this request is
+			 * legitimate. Let the network stack handle potential
+			 * inconsistencies and return -EINVAL if needed.
+			 */
+			return 0;
+		} else if (access_request == LANDLOCK_ACCESS_NET_BIND_TCP) {
+			/*
+			 * Binding to an AF_UNSPEC address is treated
+			 * differently by IPv4 and IPv6 sockets. The socket's
+			 * family may change under our feet due to
+			 * setsockopt(IPV6_ADDRFORM), but that's ok: we either
+			 * reject entirely or require
+			 * %LANDLOCK_ACCESS_NET_BIND_TCP for the given port, so
+			 * it cannot be used to bypass the policy.
+			 *
+			 * IPv4 sockets map AF_UNSPEC to AF_INET for
+			 * retrocompatibility for bind accesses, only if the
+			 * address is INADDR_ANY (cf. __inet_bind). IPv6
+			 * sockets always reject it.
+			 *
+			 * Checking the address is required to not wrongfully
+			 * return -EACCES instead of -EAFNOSUPPORT or -EINVAL.
+			 * We could return 0 and let the network stack handle
+			 * these checks, but it is safer to return a proper
+			 * error and test consistency thanks to kselftest.
+			 */
+			if (sock->sk->__sk_common.skc_family == AF_INET) {
+				const struct sockaddr_in *const sockaddr =
+					(struct sockaddr_in *)address;
+
+				if (addrlen < sizeof(struct sockaddr_in))
+					return -EINVAL;
+
+				if (sockaddr->sin_addr.s_addr !=
+				    htonl(INADDR_ANY))
+					return -EAFNOSUPPORT;
+			} else {
+				if (addrlen < SIN6_LEN_RFC2133)
+					return -EINVAL;
+				else
+					return -EAFNOSUPPORT;
+			}
+		} else {
+			WARN_ON_ONCE(1);
+		}
+		/* Only for bind(AF_UNSPEC+INADDR_ANY) on IPv4 socket. */
+		fallthrough;
 	case AF_INET: {
 		const struct sockaddr_in *addr4;
 
@@ -119,57 +174,18 @@ static int current_check_access_socket(struct socket *const sock,
 		return 0;
 	}
 
-	/* Specific AF_UNSPEC handling. */
-	if (address->sa_family == AF_UNSPEC) {
-		/*
-		 * Connecting to an address with AF_UNSPEC dissolves the TCP
-		 * association, which have the same effect as closing the
-		 * connection while retaining the socket object (i.e., the file
-		 * descriptor).  As for dropping privileges, closing
-		 * connections is always allowed.
-		 *
-		 * For a TCP access control system, this request is legitimate.
-		 * Let the network stack handle potential inconsistencies and
-		 * return -EINVAL if needed.
-		 */
-		if (access_request == LANDLOCK_ACCESS_NET_CONNECT_TCP)
-			return 0;
-
-		/*
-		 * For compatibility reason, accept AF_UNSPEC for bind
-		 * accesses (mapped to AF_INET) only if the address is
-		 * INADDR_ANY (cf. __inet_bind).  Checking the address is
-		 * required to not wrongfully return -EACCES instead of
-		 * -EAFNOSUPPORT.
-		 *
-		 * We could return 0 and let the network stack handle these
-		 * checks, but it is safer to return a proper error and test
-		 * consistency thanks to kselftest.
-		 */
-		if (access_request == LANDLOCK_ACCESS_NET_BIND_TCP) {
-			/* addrlen has already been checked for AF_UNSPEC. */
-			const struct sockaddr_in *const sockaddr =
-				(struct sockaddr_in *)address;
-
-			if (sock->sk->__sk_common.skc_family != AF_INET)
-				return -EINVAL;
-
-			if (sockaddr->sin_addr.s_addr != htonl(INADDR_ANY))
-				return -EAFNOSUPPORT;
-		}
-	} else {
-		/*
-		 * Checks sa_family consistency to not wrongfully return
-		 * -EACCES instead of -EINVAL.  Valid sa_family changes are
-		 * only (from AF_INET or AF_INET6) to AF_UNSPEC.
-		 *
-		 * We could return 0 and let the network stack handle this
-		 * check, but it is safer to return a proper error and test
-		 * consistency thanks to kselftest.
-		 */
-		if (address->sa_family != sock->sk->__sk_common.skc_family)
-			return -EINVAL;
-	}
+	/*
+	 * Checks sa_family consistency to not wrongfully return
+	 * -EACCES instead of -EINVAL.  Valid sa_family changes are
+	 * only (from AF_INET or AF_INET6) to AF_UNSPEC.
+	 *
+	 * We could return 0 and let the network stack handle this
+	 * check, but it is safer to return a proper error and test
+	 * consistency thanks to kselftest.
+	 */
+	if (address->sa_family != sock->sk->__sk_common.skc_family &&
+	    address->sa_family != AF_UNSPEC)
+		return -EINVAL;
 
 	id.key.data = (__force uintptr_t)port;
 	BUILD_BUG_ON(sizeof(port) > sizeof(id.key.data));
diff --git linux-libre-6.18-gnu/security/smack/smack.h linux-libre-6.18.7-gnu/security/smack/smack.h
index bf6a6ed3946c..759343a6bbae 100644
--- linux-libre-6.18-gnu/security/smack/smack.h
+++ linux-libre-6.18.7-gnu/security/smack/smack.h
@@ -286,9 +286,12 @@ int smk_tskacc(struct task_smack *, struct smack_known *,
 int smk_curacc(struct smack_known *, u32, struct smk_audit_info *);
 int smack_str_from_perm(char *string, int access);
 struct smack_known *smack_from_secid(const u32);
+int smk_parse_label_len(const char *string, int len);
 char *smk_parse_smack(const char *string, int len);
 int smk_netlbl_mls(int, char *, struct netlbl_lsm_secattr *, int);
 struct smack_known *smk_import_entry(const char *, int);
+struct smack_known *smk_import_valid_label(const char *label, int label_len,
+					   gfp_t gfp);
 void smk_insert_entry(struct smack_known *skp);
 struct smack_known *smk_find_entry(const char *);
 bool smack_privileged(int cap);
diff --git linux-libre-6.18-gnu/security/smack/smack_access.c linux-libre-6.18.7-gnu/security/smack/smack_access.c
index 2e4a0cb22782..a289cb6672bd 100644
--- linux-libre-6.18-gnu/security/smack/smack_access.c
+++ linux-libre-6.18.7-gnu/security/smack/smack_access.c
@@ -443,19 +443,19 @@ struct smack_known *smk_find_entry(const char *string)
 }
 
 /**
- * smk_parse_smack - parse smack label from a text string
- * @string: a text string that might contain a Smack label
- * @len: the maximum size, or zero if it is NULL terminated.
+ * smk_parse_label_len - calculate the length of the starting segment
+ *                       in the string that constitutes a valid smack label
+ * @string: a text string that might contain a Smack label at the beginning
+ * @len: the maximum size to look into, may be zero if string is null-terminated
  *
- * Returns a pointer to the clean label or an error code.
+ * Returns the length of the segment (0 < L < SMK_LONGLABEL) or an error code.
  */
-char *smk_parse_smack(const char *string, int len)
+int smk_parse_label_len(const char *string, int len)
 {
-	char *smack;
 	int i;
 
-	if (len <= 0)
-		len = strlen(string) + 1;
+	if (len <= 0 || len > SMK_LONGLABEL)
+		len = SMK_LONGLABEL;
 
 	/*
 	 * Reserve a leading '-' as an indicator that
@@ -463,7 +463,7 @@ char *smk_parse_smack(const char *string, int len)
 	 * including /smack/cipso and /smack/cipso2
 	 */
 	if (string[0] == '-')
-		return ERR_PTR(-EINVAL);
+		return -EINVAL;
 
 	for (i = 0; i < len; i++)
 		if (string[i] > '~' || string[i] <= ' ' || string[i] == '/' ||
@@ -471,6 +471,25 @@ char *smk_parse_smack(const char *string, int len)
 			break;
 
 	if (i == 0 || i >= SMK_LONGLABEL)
+		return -EINVAL;
+
+	return i;
+}
+
+/**
+ * smk_parse_smack - copy the starting segment in the string
+ *                   that constitutes a valid smack label
+ * @string: a text string that might contain a Smack label at the beginning
+ * @len: the maximum size to look into, may be zero if string is null-terminated
+ *
+ * Returns a pointer to the copy of the label or an error code.
+ */
+char *smk_parse_smack(const char *string, int len)
+{
+	char *smack;
+	int i = smk_parse_label_len(string, len);
+
+	if (i < 0)
 		return ERR_PTR(-EINVAL);
 
 	smack = kstrndup(string, i, GFP_NOFS);
@@ -554,31 +573,25 @@ int smack_populate_secattr(struct smack_known *skp)
 }
 
 /**
- * smk_import_entry - import a label, return the list entry
- * @string: a text string that might be a Smack label
- * @len: the maximum size, or zero if it is NULL terminated.
+ * smk_import_valid_allocated_label - import a label, return the list entry
+ * @smack: a text string that is a valid Smack label and may be kfree()ed.
+ *         It is consumed: either becomes a part of the entry or kfree'ed.
  *
- * Returns a pointer to the entry in the label list that
- * matches the passed string, adding it if necessary,
- * or an error code.
+ * Returns: see description of smk_import_entry()
  */
-struct smack_known *smk_import_entry(const char *string, int len)
+static struct smack_known *
+smk_import_allocated_label(char *smack, gfp_t gfp)
 {
 	struct smack_known *skp;
-	char *smack;
 	int rc;
 
-	smack = smk_parse_smack(string, len);
-	if (IS_ERR(smack))
-		return ERR_CAST(smack);
-
 	mutex_lock(&smack_known_lock);
 
 	skp = smk_find_entry(smack);
 	if (skp != NULL)
 		goto freeout;
 
-	skp = kzalloc(sizeof(*skp), GFP_NOFS);
+	skp = kzalloc(sizeof(*skp), gfp);
 	if (skp == NULL) {
 		skp = ERR_PTR(-ENOMEM);
 		goto freeout;
@@ -608,6 +621,42 @@ unlockout:
 	return skp;
 }
 
+/**
+ * smk_import_entry - import a label, return the list entry
+ * @string: a text string that might contain a Smack label at the beginning
+ * @len: the maximum size to look into, may be zero if string is null-terminated
+ *
+ * Returns a pointer to the entry in the label list that
+ * matches the passed string, adding it if necessary,
+ * or an error code.
+ */
+struct smack_known *smk_import_entry(const char *string, int len)
+{
+	char *smack = smk_parse_smack(string, len);
+
+	if (IS_ERR(smack))
+		return ERR_CAST(smack);
+
+	return smk_import_allocated_label(smack, GFP_NOFS);
+}
+
+/**
+ * smk_import_valid_label - import a label, return the list entry
+ * @label a text string that is a valid Smack label, not null-terminated
+ *
+ * Returns: see description of smk_import_entry()
+ */
+struct smack_known *
+smk_import_valid_label(const char *label, int label_len, gfp_t gfp)
+{
+	char *smack = kstrndup(label, label_len, gfp);
+
+	if  (!smack)
+		return ERR_PTR(-ENOMEM);
+
+	return smk_import_allocated_label(smack, gfp);
+}
+
 /**
  * smack_from_secid - find the Smack label associated with a secid
  * @secid: an integer that might be associated with a Smack label
diff --git linux-libre-6.18-gnu/security/smack/smack_lsm.c linux-libre-6.18.7-gnu/security/smack/smack_lsm.c
index af986587841d..7fd8a60b8be9 100644
--- linux-libre-6.18-gnu/security/smack/smack_lsm.c
+++ linux-libre-6.18.7-gnu/security/smack/smack_lsm.c
@@ -962,6 +962,42 @@ static int smack_inode_alloc_security(struct inode *inode)
 	return 0;
 }
 
+/**
+ * smk_rule_transmutes - does access rule for (subject,object) contain 't'?
+ * @subject: a pointer to the subject's Smack label entry
+ * @object: a pointer to the object's Smack label entry
+ */
+static bool
+smk_rule_transmutes(struct smack_known *subject,
+	      const struct smack_known *object)
+{
+	int may;
+
+	rcu_read_lock();
+	may = smk_access_entry(subject->smk_known, object->smk_known,
+			       &subject->smk_rules);
+	rcu_read_unlock();
+	return (may > 0) && (may & MAY_TRANSMUTE);
+}
+
+static int
+xattr_dupval(struct xattr *xattrs, int *xattr_count,
+	     const char *name, const void *value, unsigned int vallen)
+{
+	struct xattr * const xattr = lsm_get_xattr_slot(xattrs, xattr_count);
+
+	if (!xattr)
+		return 0;
+
+	xattr->value = kmemdup(value, vallen, GFP_NOFS);
+	if (!xattr->value)
+		return -ENOMEM;
+
+	xattr->value_len = vallen;
+	xattr->name = name;
+	return 0;
+}
+
 /**
  * smack_inode_init_security - copy out the smack from an inode
  * @inode: the newly created inode
@@ -977,23 +1013,30 @@ static int smack_inode_init_security(struct inode *inode, struct inode *dir,
 				     struct xattr *xattrs, int *xattr_count)
 {
 	struct task_smack *tsp = smack_cred(current_cred());
-	struct inode_smack *issp = smack_inode(inode);
-	struct smack_known *skp = smk_of_task(tsp);
-	struct smack_known *isp = smk_of_inode(inode);
+	struct inode_smack * const issp = smack_inode(inode);
 	struct smack_known *dsp = smk_of_inode(dir);
-	struct xattr *xattr = lsm_get_xattr_slot(xattrs, xattr_count);
-	int may;
+	int rc = 0;
+	int transflag = 0;
+	bool trans_cred;
+	bool trans_rule;
 
+	/*
+	 * UNIX domain sockets use lower level socket data. Let
+	 * UDS inode have fixed * label to keep smack_inode_permission() calm
+	 * when called from unix_find_bsd()
+	 */
+	if (S_ISSOCK(inode->i_mode)) {
+		/* forced label, no need to save to xattrs */
+		issp->smk_inode = &smack_known_star;
+		goto instant_inode;
+	}
 	/*
 	 * If equal, transmuting already occurred in
 	 * smack_dentry_create_files_as(). No need to check again.
 	 */
-	if (tsp->smk_task != tsp->smk_transmuted) {
-		rcu_read_lock();
-		may = smk_access_entry(skp->smk_known, dsp->smk_known,
-				       &skp->smk_rules);
-		rcu_read_unlock();
-	}
+	trans_cred = (tsp->smk_task == tsp->smk_transmuted);
+	if (!trans_cred)
+		trans_rule = smk_rule_transmutes(smk_of_task(tsp), dsp);
 
 	/*
 	 * In addition to having smk_task equal to smk_transmuted,
@@ -1001,47 +1044,38 @@ static int smack_inode_init_security(struct inode *inode, struct inode *dir,
 	 * requests transmutation then by all means transmute.
 	 * Mark the inode as changed.
 	 */
-	if ((tsp->smk_task == tsp->smk_transmuted) ||
-	    (may > 0 && ((may & MAY_TRANSMUTE) != 0) &&
-	     smk_inode_transmutable(dir))) {
-		struct xattr *xattr_transmute;
-
+	if (trans_cred || (trans_rule && smk_inode_transmutable(dir))) {
 		/*
 		 * The caller of smack_dentry_create_files_as()
 		 * should have overridden the current cred, so the
 		 * inode label was already set correctly in
 		 * smack_inode_alloc_security().
 		 */
-		if (tsp->smk_task != tsp->smk_transmuted)
-			isp = issp->smk_inode = dsp;
-
-		issp->smk_flags |= SMK_INODE_TRANSMUTE;
-		xattr_transmute = lsm_get_xattr_slot(xattrs,
-						     xattr_count);
-		if (xattr_transmute) {
-			xattr_transmute->value = kmemdup(TRANS_TRUE,
-							 TRANS_TRUE_SIZE,
-							 GFP_NOFS);
-			if (!xattr_transmute->value)
-				return -ENOMEM;
+		if (!trans_cred)
+			issp->smk_inode = dsp;
 
-			xattr_transmute->value_len = TRANS_TRUE_SIZE;
-			xattr_transmute->name = XATTR_SMACK_TRANSMUTE;
+		if (S_ISDIR(inode->i_mode)) {
+			transflag = SMK_INODE_TRANSMUTE;
+
+			if (xattr_dupval(xattrs, xattr_count,
+				XATTR_SMACK_TRANSMUTE,
+				TRANS_TRUE,
+				TRANS_TRUE_SIZE
+			))
+				rc = -ENOMEM;
 		}
 	}
 
-	issp->smk_flags |= SMK_INODE_INSTANT;
-
-	if (xattr) {
-		xattr->value = kstrdup(isp->smk_known, GFP_NOFS);
-		if (!xattr->value)
-			return -ENOMEM;
-
-		xattr->value_len = strlen(isp->smk_known);
-		xattr->name = XATTR_SMACK_SUFFIX;
-	}
-
-	return 0;
+	if (rc == 0)
+		if (xattr_dupval(xattrs, xattr_count,
+			    XATTR_SMACK_SUFFIX,
+			    issp->smk_inode->smk_known,
+		     strlen(issp->smk_inode->smk_known)
+		))
+			rc = -ENOMEM;
+instant_inode:
+	issp->smk_flags |= (SMK_INODE_INSTANT | transflag);
+	return rc;
 }
 
 /**
@@ -1315,13 +1349,23 @@ static int smack_inode_setxattr(struct mnt_idmap *idmap,
 	int check_import = 0;
 	int check_star = 0;
 	int rc = 0;
+	umode_t const i_mode = d_backing_inode(dentry)->i_mode;
 
 	/*
 	 * Check label validity here so import won't fail in post_setxattr
 	 */
-	if (strcmp(name, XATTR_NAME_SMACK) == 0 ||
-	    strcmp(name, XATTR_NAME_SMACKIPIN) == 0 ||
-	    strcmp(name, XATTR_NAME_SMACKIPOUT) == 0) {
+	if (strcmp(name, XATTR_NAME_SMACK) == 0) {
+		/*
+		 * UDS inode has fixed label
+		 */
+		if (S_ISSOCK(i_mode)) {
+			rc = -EINVAL;
+		} else {
+			check_priv = 1;
+			check_import = 1;
+		}
+	} else if (strcmp(name, XATTR_NAME_SMACKIPIN) == 0 ||
+		   strcmp(name, XATTR_NAME_SMACKIPOUT) == 0) {
 		check_priv = 1;
 		check_import = 1;
 	} else if (strcmp(name, XATTR_NAME_SMACKEXEC) == 0 ||
@@ -1331,7 +1375,7 @@ static int smack_inode_setxattr(struct mnt_idmap *idmap,
 		check_star = 1;
 	} else if (strcmp(name, XATTR_NAME_SMACKTRANSMUTE) == 0) {
 		check_priv = 1;
-		if (!S_ISDIR(d_backing_inode(dentry)->i_mode) ||
+		if (!S_ISDIR(i_mode) ||
 		    size != TRANS_TRUE_SIZE ||
 		    strncmp(value, TRANS_TRUE, TRANS_TRUE_SIZE) != 0)
 			rc = -EINVAL;
@@ -1462,12 +1506,15 @@ static int smack_inode_removexattr(struct mnt_idmap *idmap,
 	 * Don't do anything special for these.
 	 *	XATTR_NAME_SMACKIPIN
 	 *	XATTR_NAME_SMACKIPOUT
+	 *	XATTR_NAME_SMACK if S_ISSOCK (UDS inode has fixed label)
 	 */
 	if (strcmp(name, XATTR_NAME_SMACK) == 0) {
-		struct super_block *sbp = dentry->d_sb;
-		struct superblock_smack *sbsp = smack_superblock(sbp);
+		if (!S_ISSOCK(d_backing_inode(dentry)->i_mode)) {
+			struct super_block *sbp = dentry->d_sb;
+			struct superblock_smack *sbsp = smack_superblock(sbp);
 
-		isp->smk_inode = sbsp->smk_default;
+			isp->smk_inode = sbsp->smk_default;
+		}
 	} else if (strcmp(name, XATTR_NAME_SMACKEXEC) == 0)
 		isp->smk_task = NULL;
 	else if (strcmp(name, XATTR_NAME_SMACKMMAP) == 0)
@@ -3585,7 +3632,7 @@ static void smack_d_instantiate(struct dentry *opt_dentry, struct inode *inode)
 		 */
 
 		/*
-		 * UNIX domain sockets use lower level socket data.
+		 * UDS inode has fixed label (*)
 		 */
 		if (S_ISSOCK(inode->i_mode)) {
 			final = &smack_known_star;
@@ -3663,7 +3710,7 @@ static void smack_d_instantiate(struct dentry *opt_dentry, struct inode *inode)
  * @attr: which attribute to fetch
  * @ctx: buffer to receive the result
  * @size: available size in, actual size out
- * @flags: unused
+ * @flags: reserved, currently zero
  *
  * Fill the passed user space @ctx with the details of the requested
  * attribute.
@@ -3724,47 +3771,55 @@ static int smack_getprocattr(struct task_struct *p, const char *name, char **val
  * Sets the Smack value of the task. Only setting self
  * is permitted and only with privilege
  *
- * Returns the length of the smack label or an error code
+ * Returns zero on success or an error code
  */
-static int do_setattr(u64 attr, void *value, size_t size)
+static int do_setattr(unsigned int attr, void *value, size_t size)
 {
 	struct task_smack *tsp = smack_cred(current_cred());
 	struct cred *new;
 	struct smack_known *skp;
-	struct smack_known_list_elem *sklep;
-	int rc;
-
-	if (!smack_privileged(CAP_MAC_ADMIN) && list_empty(&tsp->smk_relabel))
-		return -EPERM;
+	int label_len;
 
+	/*
+	 * let unprivileged user validate input, check permissions later
+	 */
 	if (value == NULL || size == 0 || size >= SMK_LONGLABEL)
 		return -EINVAL;
 
-	if (attr != LSM_ATTR_CURRENT)
-		return -EOPNOTSUPP;
-
-	skp = smk_import_entry(value, size);
-	if (IS_ERR(skp))
-		return PTR_ERR(skp);
+	label_len = smk_parse_label_len(value, size);
+	if (label_len < 0 || label_len != size)
+		return -EINVAL;
 
 	/*
 	 * No process is ever allowed the web ("@") label
 	 * and the star ("*") label.
 	 */
-	if (skp == &smack_known_web || skp == &smack_known_star)
-		return -EINVAL;
+	if (label_len == 1 /* '@', '*' */) {
+		const char c = *(const char *)value;
+
+		if (c == *smack_known_web.smk_known ||
+		    c == *smack_known_star.smk_known)
+			return -EPERM;
+	}
 
 	if (!smack_privileged(CAP_MAC_ADMIN)) {
-		rc = -EPERM;
-		list_for_each_entry(sklep, &tsp->smk_relabel, list)
-			if (sklep->smk_label == skp) {
-				rc = 0;
-				break;
-			}
-		if (rc)
-			return rc;
+		const struct smack_known_list_elem *sklep;
+		list_for_each_entry(sklep, &tsp->smk_relabel, list) {
+			const char *cp = sklep->smk_label->smk_known;
+
+			if (strlen(cp) == label_len &&
+			    strncmp(cp, value, label_len) == 0)
+				goto in_relabel;
+		}
+		return -EPERM;
+in_relabel:
+		;
 	}
 
+	skp = smk_import_valid_label(value, label_len, GFP_KERNEL);
+	if (IS_ERR(skp))
+		return PTR_ERR(skp);
+
 	new = prepare_creds();
 	if (new == NULL)
 		return -ENOMEM;
@@ -3777,7 +3832,7 @@ static int do_setattr(u64 attr, void *value, size_t size)
 	smk_destroy_label_list(&tsp->smk_relabel);
 
 	commit_creds(new);
-	return size;
+	return 0;
 }
 
 /**
@@ -3785,7 +3840,7 @@ static int do_setattr(u64 attr, void *value, size_t size)
  * @attr: which attribute to set
  * @ctx: buffer containing the data
  * @size: size of @ctx
- * @flags: unused
+ * @flags: reserved, must be zero
  *
  * Fill the passed user space @ctx with the details of the requested
  * attribute.
@@ -3795,12 +3850,26 @@ static int do_setattr(u64 attr, void *value, size_t size)
 static int smack_setselfattr(unsigned int attr, struct lsm_ctx *ctx,
 			     u32 size, u32 flags)
 {
-	int rc;
+	if (attr != LSM_ATTR_CURRENT)
+		return -EOPNOTSUPP;
 
-	rc = do_setattr(attr, ctx->ctx, ctx->ctx_len);
-	if (rc > 0)
-		return 0;
-	return rc;
+	if (ctx->flags)
+		return -EINVAL;
+	/*
+	 * string must have \0 terminator, included in ctx->ctx
+	 * (see description of struct lsm_ctx)
+	 */
+	if (ctx->ctx_len == 0)
+		return -EINVAL;
+
+	if (ctx->ctx[ctx->ctx_len - 1] != '\0')
+		return -EINVAL;
+	/*
+	 * other do_setattr() caller, smack_setprocattr(),
+	 * does not count \0 into size, so
+	 * decreasing length by 1 to accommodate the divergence.
+	 */
+	return do_setattr(attr, ctx->ctx, ctx->ctx_len - 1);
 }
 
 /**
@@ -3812,15 +3881,39 @@ static int smack_setselfattr(unsigned int attr, struct lsm_ctx *ctx,
  * Sets the Smack value of the task. Only setting self
  * is permitted and only with privilege
  *
- * Returns the length of the smack label or an error code
+ * Returns the size of the input value or an error code
  */
 static int smack_setprocattr(const char *name, void *value, size_t size)
 {
-	int attr = lsm_name_to_attr(name);
+	size_t realsize = size;
+	unsigned int attr = lsm_name_to_attr(name);
 
-	if (attr != LSM_ATTR_UNDEF)
-		return do_setattr(attr, value, size);
-	return -EINVAL;
+	switch (attr) {
+	case LSM_ATTR_UNDEF:   return -EINVAL;
+	default:               return -EOPNOTSUPP;
+	case LSM_ATTR_CURRENT:
+		;
+	}
+
+	/*
+	 * The value for the "current" attribute is the label
+	 * followed by one of the 4 trailers: none, \0, \n, \n\0
+	 *
+	 * I.e. following inputs are accepted as 3-characters long label "foo":
+	 *
+	 *   "foo"     (3 characters)
+	 *   "foo\0"   (4 characters)
+	 *   "foo\n"   (4 characters)
+	 *   "foo\n\0" (5 characters)
+	 */
+
+	if (realsize && (((const char *)value)[realsize - 1] == '\0'))
+		--realsize;
+
+	if (realsize && (((const char *)value)[realsize - 1] == '\n'))
+		--realsize;
+
+	return do_setattr(attr, value, realsize) ? : size;
 }
 
 /**
@@ -4850,6 +4943,11 @@ static int smack_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
 
 static int smack_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen)
 {
+	/*
+	 * UDS inode has fixed label. Ignore nfs label.
+	 */
+	if (S_ISSOCK(inode->i_mode))
+		return 0;
 	return smack_inode_setsecurity(inode, XATTR_SMACK_SUFFIX, ctx,
 				       ctxlen, 0);
 }
@@ -4915,7 +5013,6 @@ static int smack_dentry_create_files_as(struct dentry *dentry, int mode,
 	struct task_smack *otsp = smack_cred(old);
 	struct task_smack *ntsp = smack_cred(new);
 	struct inode_smack *isp;
-	int may;
 
 	/*
 	 * Use the process credential unless all of
@@ -4929,18 +5026,12 @@ static int smack_dentry_create_files_as(struct dentry *dentry, int mode,
 	isp = smack_inode(d_inode(dentry->d_parent));
 
 	if (isp->smk_flags & SMK_INODE_TRANSMUTE) {
-		rcu_read_lock();
-		may = smk_access_entry(otsp->smk_task->smk_known,
-				       isp->smk_inode->smk_known,
-				       &otsp->smk_task->smk_rules);
-		rcu_read_unlock();
-
 		/*
 		 * If the directory is transmuting and the rule
 		 * providing access is transmuting use the containing
 		 * directory label instead of the process label.
 		 */
-		if (may > 0 && (may & MAY_TRANSMUTE)) {
+		if (smk_rule_transmutes(otsp->smk_task, isp->smk_inode)) {
 			ntsp->smk_task = isp->smk_inode;
 			ntsp->smk_transmuted = ntsp->smk_task;
 		}
diff --git linux-libre-6.18-gnu/sound/ac97/bus.c linux-libre-6.18.7-gnu/sound/ac97/bus.c
index f4254703d29f..bb9b795e0226 100644
--- linux-libre-6.18-gnu/sound/ac97/bus.c
+++ linux-libre-6.18.7-gnu/sound/ac97/bus.c
@@ -298,6 +298,7 @@ static void ac97_adapter_release(struct device *dev)
 	idr_remove(&ac97_adapter_idr, ac97_ctrl->nr);
 	dev_dbg(&ac97_ctrl->adap, "adapter unregistered by %s\n",
 		dev_name(ac97_ctrl->parent));
+	kfree(ac97_ctrl);
 }
 
 static const struct device_type ac97_adapter_type = {
@@ -319,7 +320,9 @@ static int ac97_add_adapter(struct ac97_controller *ac97_ctrl)
 		ret = device_register(&ac97_ctrl->adap);
 		if (ret)
 			put_device(&ac97_ctrl->adap);
-	}
+	} else
+		kfree(ac97_ctrl);
+
 	if (!ret) {
 		list_add(&ac97_ctrl->controllers, &ac97_controllers);
 		dev_dbg(&ac97_ctrl->adap, "adapter registered by %s\n",
@@ -361,14 +364,11 @@ struct ac97_controller *snd_ac97_controller_register(
 	ret = ac97_add_adapter(ac97_ctrl);
 
 	if (ret)
-		goto err;
+		return ERR_PTR(ret);
 	ac97_bus_reset(ac97_ctrl);
 	ac97_bus_scan(ac97_ctrl);
 
 	return ac97_ctrl;
-err:
-	kfree(ac97_ctrl);
-	return ERR_PTR(ret);
 }
 EXPORT_SYMBOL_GPL(snd_ac97_controller_register);
 
diff --git linux-libre-6.18-gnu/sound/core/oss/pcm_oss.c linux-libre-6.18.7-gnu/sound/core/oss/pcm_oss.c
index a82dd155e1d3..b12df5b5ddfc 100644
--- linux-libre-6.18-gnu/sound/core/oss/pcm_oss.c
+++ linux-libre-6.18.7-gnu/sound/core/oss/pcm_oss.c
@@ -1074,7 +1074,9 @@ static int snd_pcm_oss_change_params_locked(struct snd_pcm_substream *substream)
 	runtime->oss.params = 0;
 	runtime->oss.prepare = 1;
 	runtime->oss.buffer_used = 0;
-	snd_pcm_runtime_buffer_set_silence(runtime);
+	err = snd_pcm_runtime_buffer_set_silence(runtime);
+	if (err < 0)
+		goto failure;
 
 	runtime->oss.period_frames = snd_pcm_alsa_frames(substream, oss_period_size);
 
diff --git linux-libre-6.18-gnu/sound/core/pcm_native.c linux-libre-6.18.7-gnu/sound/core/pcm_native.c
index 68bee40c9ada..932a9bf98cbc 100644
--- linux-libre-6.18-gnu/sound/core/pcm_native.c
+++ linux-libre-6.18.7-gnu/sound/core/pcm_native.c
@@ -730,13 +730,18 @@ static void snd_pcm_buffer_access_unlock(struct snd_pcm_runtime *runtime)
 }
 
 /* fill the PCM buffer with the current silence format; called from pcm_oss.c */
-void snd_pcm_runtime_buffer_set_silence(struct snd_pcm_runtime *runtime)
+int snd_pcm_runtime_buffer_set_silence(struct snd_pcm_runtime *runtime)
 {
-	snd_pcm_buffer_access_lock(runtime);
+	int err;
+
+	err = snd_pcm_buffer_access_lock(runtime);
+	if (err < 0)
+		return err;
 	if (runtime->dma_area)
 		snd_pcm_format_set_silence(runtime->format, runtime->dma_area,
 					   bytes_to_samples(runtime, runtime->dma_bytes));
 	snd_pcm_buffer_access_unlock(runtime);
+	return 0;
 }
 EXPORT_SYMBOL_GPL(snd_pcm_runtime_buffer_set_silence);
 
diff --git linux-libre-6.18-gnu/sound/firewire/dice/dice-extension.c linux-libre-6.18.7-gnu/sound/firewire/dice/dice-extension.c
index 02f4a8318e38..48bfb3ad93ce 100644
--- linux-libre-6.18-gnu/sound/firewire/dice/dice-extension.c
+++ linux-libre-6.18.7-gnu/sound/firewire/dice/dice-extension.c
@@ -116,7 +116,7 @@ static int detect_stream_formats(struct snd_dice *dice, u64 section_addr)
 			break;
 
 		base_offset += EXT_APP_STREAM_ENTRIES;
-		stream_count = be32_to_cpu(reg[0]);
+		stream_count = min_t(unsigned int, be32_to_cpu(reg[0]), MAX_STREAMS);
 		err = read_stream_entries(dice, section_addr, base_offset,
 					  stream_count, mode,
 					  dice->tx_pcm_chs,
@@ -125,7 +125,7 @@ static int detect_stream_formats(struct snd_dice *dice, u64 section_addr)
 			break;
 
 		base_offset += stream_count * EXT_APP_STREAM_ENTRY_SIZE;
-		stream_count = be32_to_cpu(reg[1]);
+		stream_count = min_t(unsigned int, be32_to_cpu(reg[1]), MAX_STREAMS);
 		err = read_stream_entries(dice, section_addr, base_offset,
 					  stream_count,
 					  mode, dice->rx_pcm_chs,
diff --git linux-libre-6.18-gnu/sound/firewire/motu/motu-hwdep.c linux-libre-6.18.7-gnu/sound/firewire/motu/motu-hwdep.c
index 981c19430cb0..89dc436a0652 100644
--- linux-libre-6.18-gnu/sound/firewire/motu/motu-hwdep.c
+++ linux-libre-6.18.7-gnu/sound/firewire/motu/motu-hwdep.c
@@ -75,7 +75,7 @@ static long hwdep_read(struct snd_hwdep *hwdep, char __user *buf, long count,
 		while (consumed < count &&
 		       snd_motu_register_dsp_message_parser_copy_event(motu, &ev)) {
 			ptr = (u32 __user *)(buf + consumed);
-			if (put_user(ev, ptr))
+			if (consumed + sizeof(ev) > count || put_user(ev, ptr))
 				return -EFAULT;
 			consumed += sizeof(ev);
 		}
@@ -83,10 +83,11 @@ static long hwdep_read(struct snd_hwdep *hwdep, char __user *buf, long count,
 		event.motu_register_dsp_change.type = SNDRV_FIREWIRE_EVENT_MOTU_REGISTER_DSP_CHANGE;
 		event.motu_register_dsp_change.count =
 			(consumed - sizeof(event.motu_register_dsp_change)) / 4;
-		if (copy_to_user(buf, &event, sizeof(event.motu_register_dsp_change)))
+		if (copy_to_user(buf, &event,
+				 min_t(long, count, sizeof(event.motu_register_dsp_change))))
 			return -EFAULT;
 
-		count = consumed;
+		count = min_t(long, count, consumed);
 	} else {
 		spin_unlock_irq(&motu->lock);
 
diff --git linux-libre-6.18-gnu/sound/hda/codecs/realtek/alc269.c linux-libre-6.18.7-gnu/sound/hda/codecs/realtek/alc269.c
index b45fcc9a3785..b5aa8da1e50a 100644
--- linux-libre-6.18-gnu/sound/hda/codecs/realtek/alc269.c
+++ linux-libre-6.18.7-gnu/sound/hda/codecs/realtek/alc269.c
@@ -3703,6 +3703,7 @@ enum {
 	ALC295_FIXUP_DELL_TAS2781_I2C,
 	ALC245_FIXUP_TAS2781_SPI_2,
 	ALC287_FIXUP_TXNW2781_I2C,
+	ALC287_FIXUP_TXNW2781_I2C_ASUS,
 	ALC287_FIXUP_YOGA7_14ARB7_I2C,
 	ALC245_FIXUP_HP_MUTE_LED_COEFBIT,
 	ALC245_FIXUP_HP_MUTE_LED_V1_COEFBIT,
@@ -5993,6 +5994,12 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC285_FIXUP_THINKPAD_HEADSET_JACK,
 	},
+	[ALC287_FIXUP_TXNW2781_I2C_ASUS] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = tas2781_fixup_txnw_i2c,
+		.chained = true,
+		.chain_id = ALC294_FIXUP_ASUS_SPK,
+	},
 	[ALC287_FIXUP_YOGA7_14ARB7_I2C] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = yoga7_14arb7_fixup_i2c,
@@ -6522,6 +6529,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x8a2e, "HP Envy 16", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x103c, 0x8a30, "HP Envy 17", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x103c, 0x8a31, "HP Envy 15", ALC287_FIXUP_CS35L41_I2C_2),
+	SND_PCI_QUIRK(0x103c, 0x8a34, "HP Pavilion x360 2-in-1 Laptop 14-ek0xxx", ALC245_FIXUP_HP_MUTE_LED_COEFBIT),
 	SND_PCI_QUIRK(0x103c, 0x8a4f, "HP Victus 15-fa0xxx (MB 8A4F)", ALC245_FIXUP_HP_MUTE_LED_COEFBIT),
 	SND_PCI_QUIRK(0x103c, 0x8a6e, "HP EDNA 360", ALC287_FIXUP_CS35L41_I2C_4),
 	SND_PCI_QUIRK(0x103c, 0x8a74, "HP ProBook 440 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED),
@@ -6736,6 +6744,8 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x12f0, "ASUS X541UV", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x1313, "Asus K42JZ", ALC269VB_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x1314, "ASUS GA605K", ALC285_FIXUP_ASUS_GA605K_HEADSET_MIC),
+	SND_PCI_QUIRK(0x1043, 0x1384, "ASUS RC73XA", ALC287_FIXUP_TXNW2781_I2C_ASUS),
+	SND_PCI_QUIRK(0x1043, 0x1394, "ASUS RC73YA", ALC287_FIXUP_TXNW2781_I2C_ASUS),
 	SND_PCI_QUIRK(0x1043, 0x13b0, "ASUS Z550SA", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x1427, "Asus Zenbook UX31E", ALC269VB_FIXUP_ASUS_ZENBOOK),
 	SND_PCI_QUIRK(0x1043, 0x1433, "ASUS GX650PY/PZ/PV/PU/PYV/PZV/PIV/PVV", ALC285_FIXUP_ASUS_I2C_HEADSET_MIC),
@@ -6752,6 +6762,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_ASUS_ZENBOOK_UX31A),
 	SND_PCI_QUIRK(0x1043, 0x1533, "ASUS GV302XA/XJ/XQ/XU/XV/XI", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x1043, 0x1573, "ASUS GZ301VV/VQ/VU/VJ/VA/VC/VE/VVC/VQC/VUC/VJC/VEC/VCC", ALC285_FIXUP_ASUS_HEADSET_MIC),
+	SND_PCI_QUIRK(0x1043, 0x1584, "ASUS UM3406GA ", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x1043, 0x1652, "ASUS ROG Zephyrus Do 15 SE", ALC289_FIXUP_ASUS_ZEPHYRUS_DUAL_SPK),
 	SND_PCI_QUIRK(0x1043, 0x1662, "ASUS GV301QH", ALC294_FIXUP_ASUS_DUAL_SPK),
 	SND_PCI_QUIRK(0x1043, 0x1663, "ASUS GU603ZI/ZJ/ZQ/ZU/ZV", ALC285_FIXUP_ASUS_HEADSET_MIC),
@@ -7201,6 +7212,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1d72, 0x1945, "Redmi G", ALC256_FIXUP_ASUS_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1d72, 0x1947, "RedmiBook Air", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
+	SND_PCI_QUIRK(0x1e39, 0xca14, "MEDION NM14LNL", ALC233_FIXUP_MEDION_MTL_SPK),
 	SND_PCI_QUIRK(0x1ee7, 0x2078, "HONOR BRB-X M1010", ALC2XX_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1f66, 0x0105, "Ayaneo Portable Game Player", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x2014, 0x800a, "Positivo ARN50", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
diff --git linux-libre-6.18-gnu/sound/hda/codecs/side-codecs/cirrus_scodec_test.c linux-libre-6.18.7-gnu/sound/hda/codecs/side-codecs/cirrus_scodec_test.c
index 3cca750857b6..dc35932b6b22 100644
--- linux-libre-6.18-gnu/sound/hda/codecs/side-codecs/cirrus_scodec_test.c
+++ linux-libre-6.18.7-gnu/sound/hda/codecs/side-codecs/cirrus_scodec_test.c
@@ -103,6 +103,7 @@ static int cirrus_scodec_test_gpio_probe(struct platform_device *pdev)
 
 	/* GPIO core modifies our struct gpio_chip so use a copy */
 	gpio_priv->chip = cirrus_scodec_test_gpio_chip;
+	gpio_priv->chip.parent = &pdev->dev;
 	ret = devm_gpiochip_add_data(&pdev->dev, &gpio_priv->chip, gpio_priv);
 	if (ret)
 		return dev_err_probe(&pdev->dev, ret, "Failed to add gpiochip\n");
@@ -319,7 +320,7 @@ static struct kunit_case cirrus_scodec_test_cases[] = {
 };
 
 static struct kunit_suite cirrus_scodec_test_suite = {
-	.name = "snd-hda-scodec-cs35l56-test",
+	.name = "snd-hda-cirrus-scodec-test",
 	.init = cirrus_scodec_test_case_init,
 	.test_cases = cirrus_scodec_test_cases,
 };
diff --git linux-libre-6.18-gnu/sound/hda/codecs/side-codecs/cs35l41_hda.c linux-libre-6.18.7-gnu/sound/hda/codecs/side-codecs/cs35l41_hda.c
index 269efcb97ab6..e628c959fea7 100644
--- linux-libre-6.18-gnu/sound/hda/codecs/side-codecs/cs35l41_hda.c
+++ linux-libre-6.18.7-gnu/sound/hda/codecs/side-codecs/cs35l41_hda.c
@@ -1901,6 +1901,8 @@ static int cs35l41_hda_read_acpi(struct cs35l41_hda *cs35l41, const char *hid, i
 
 	cs35l41->dacpi = adev;
 	physdev = get_device(acpi_get_first_physical_node(adev));
+	if (!physdev)
+		return -ENODEV;
 
 	sub = acpi_get_subsystem_id(ACPI_HANDLE(physdev));
 	if (IS_ERR(sub))
diff --git linux-libre-6.18-gnu/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c linux-libre-6.18.7-gnu/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c
index 0357401a6023..0e4bda3a544e 100644
--- linux-libre-6.18-gnu/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c
+++ linux-libre-6.18.7-gnu/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c
@@ -60,6 +60,7 @@ struct tas2781_hda_i2c_priv {
 	int (*save_calibration)(struct tas2781_hda *h);
 
 	int hda_chip_id;
+	bool skip_calibration;
 };
 
 static int tas2781_get_i2c_res(struct acpi_resource *ares, void *data)
@@ -87,6 +88,7 @@ static const struct acpi_gpio_mapping tas2781_speaker_id_gpios[] = {
 
 static int tas2781_read_acpi(struct tasdevice_priv *p, const char *hid)
 {
+	struct gpio_desc *speaker_id;
 	struct acpi_device *adev;
 	struct device *physdev;
 	LIST_HEAD(resources);
@@ -110,8 +112,10 @@ static int tas2781_read_acpi(struct tasdevice_priv *p, const char *hid)
 	sub = acpi_get_subsystem_id(ACPI_HANDLE(physdev));
 	if (IS_ERR(sub)) {
 		/* No subsys id in older tas2563 projects. */
-		if (!strncmp(hid, "INT8866", sizeof("INT8866")))
+		if (!strncmp(hid, "INT8866", sizeof("INT8866"))) {
+			p->speaker_id = -1;
 			goto end_2563;
+		}
 		dev_err(p->dev, "Failed to get SUBSYS ID.\n");
 		ret = PTR_ERR(sub);
 		goto err;
@@ -119,19 +123,31 @@ static int tas2781_read_acpi(struct tasdevice_priv *p, const char *hid)
 	/* Speaker id was needed for ASUS projects. */
 	ret = kstrtou32(sub, 16, &subid);
 	if (!ret && upper_16_bits(subid) == PCI_VENDOR_ID_ASUSTEK) {
-		ret = devm_acpi_dev_add_driver_gpios(p->dev,
-			tas2781_speaker_id_gpios);
-		if (ret < 0)
+		ret = acpi_dev_add_driver_gpios(adev, tas2781_speaker_id_gpios);
+		if (ret < 0) {
 			dev_err(p->dev, "Failed to add driver gpio %d.\n",
 				ret);
-		p->speaker_id = devm_gpiod_get(p->dev, "speakerid", GPIOD_IN);
-		if (IS_ERR(p->speaker_id)) {
-			dev_err(p->dev, "Failed to get Speaker id.\n");
-			ret = PTR_ERR(p->speaker_id);
-			goto err;
+			p->speaker_id = -1;
+			goto end_2563;
+		}
+
+		speaker_id = fwnode_gpiod_get_index(acpi_fwnode_handle(adev),
+			"speakerid", 0, GPIOD_IN, NULL);
+		if (!IS_ERR(speaker_id)) {
+			p->speaker_id = gpiod_get_value_cansleep(speaker_id);
+			dev_dbg(p->dev, "Got speaker id gpio from ACPI: %d.\n",
+				p->speaker_id);
+			gpiod_put(speaker_id);
+		} else {
+			p->speaker_id = -1;
+			ret = PTR_ERR(speaker_id);
+			dev_err(p->dev, "Get speaker id gpio failed %d.\n",
+				ret);
 		}
+
+		acpi_dev_remove_driver_gpios(adev);
 	} else {
-		p->speaker_id = NULL;
+		p->speaker_id = -1;
 	}
 
 end_2563:
@@ -432,23 +448,16 @@ static void tasdevice_dspfw_init(void *context)
 	struct tas2781_hda *tas_hda = dev_get_drvdata(tas_priv->dev);
 	struct tas2781_hda_i2c_priv *hda_priv = tas_hda->hda_priv;
 	struct hda_codec *codec = tas_priv->codec;
-	int ret, spk_id;
+	int ret;
 
 	tasdevice_dsp_remove(tas_priv);
 	tas_priv->fw_state = TASDEVICE_DSP_FW_PENDING;
-	if (tas_priv->speaker_id != NULL) {
-		// Speaker id need to be checked for ASUS only.
-		spk_id = gpiod_get_value(tas_priv->speaker_id);
-		if (spk_id < 0) {
-			// Speaker id is not valid, use default.
-			dev_dbg(tas_priv->dev, "Wrong spk_id = %d\n", spk_id);
-			spk_id = 0;
-		}
+	if (tas_priv->speaker_id >= 0) {
 		snprintf(tas_priv->coef_binaryname,
 			  sizeof(tas_priv->coef_binaryname),
 			  "TAS2XXX%04X%d.bin",
 			  lower_16_bits(codec->core.subsystem_id),
-			  spk_id);
+			  tas_priv->speaker_id);
 	} else {
 		snprintf(tas_priv->coef_binaryname,
 			  sizeof(tas_priv->coef_binaryname),
@@ -483,7 +492,8 @@ static void tasdevice_dspfw_init(void *context)
 	/* If calibrated data occurs error, dsp will still works with default
 	 * calibrated data inside algo.
 	 */
-	hda_priv->save_calibration(tas_hda);
+	if (!hda_priv->skip_calibration)
+		hda_priv->save_calibration(tas_hda);
 }
 
 static void tasdev_fw_ready(const struct firmware *fmw, void *context)
@@ -540,6 +550,7 @@ static int tas2781_hda_bind(struct device *dev, struct device *master,
 	void *master_data)
 {
 	struct tas2781_hda *tas_hda = dev_get_drvdata(dev);
+	struct tas2781_hda_i2c_priv *hda_priv = tas_hda->hda_priv;
 	struct hda_component_parent *parent = master_data;
 	struct hda_component *comp;
 	struct hda_codec *codec;
@@ -565,6 +576,14 @@ static int tas2781_hda_bind(struct device *dev, struct device *master,
 		break;
 	}
 
+	/*
+	 * Using ASUS ROG Xbox Ally X (RC73XA) UEFI calibration data
+	 * causes audio dropouts during playback, use fallback data
+	 * from DSP firmware as a workaround.
+	 */
+	if (codec->core.subsystem_id == 0x10431384)
+		hda_priv->skip_calibration = true;
+
 	pm_runtime_get_sync(dev);
 
 	comp->dev = dev;
diff --git linux-libre-6.18-gnu/sound/hda/core/intel-dsp-config.c linux-libre-6.18.7-gnu/sound/hda/core/intel-dsp-config.c
index 2a9e35cddcf7..ddb349bc46bb 100644
--- linux-libre-6.18-gnu/sound/hda/core/intel-dsp-config.c
+++ linux-libre-6.18.7-gnu/sound/hda/core/intel-dsp-config.c
@@ -710,7 +710,8 @@ int snd_intel_dsp_driver_probe(struct pci_dev *pci)
 	/* find the configuration for the specific device */
 	cfg = snd_intel_dsp_find_config(pci, config_table, ARRAY_SIZE(config_table));
 	if (!cfg)
-		return SND_INTEL_DSP_DRIVER_ANY;
+		return IS_ENABLED(CONFIG_SND_HDA_INTEL) ?
+			SND_INTEL_DSP_DRIVER_LEGACY : SND_INTEL_DSP_DRIVER_ANY;
 
 	if (cfg->flags & FLAG_SOF) {
 		if (cfg->flags & FLAG_SOF_ONLY_IF_SOUNDWIRE &&
diff --git linux-libre-6.18-gnu/sound/isa/wavefront/wavefront_midi.c linux-libre-6.18.7-gnu/sound/isa/wavefront/wavefront_midi.c
index 1250ecba659a..69d87c4cafae 100644
--- linux-libre-6.18-gnu/sound/isa/wavefront/wavefront_midi.c
+++ linux-libre-6.18.7-gnu/sound/isa/wavefront/wavefront_midi.c
@@ -278,6 +278,7 @@ static int snd_wavefront_midi_input_close(struct snd_rawmidi_substream *substrea
 	        return -EIO;
 
 	guard(spinlock_irqsave)(&midi->open);
+	midi->substream_input[mpu] = NULL;
 	midi->mode[mpu] &= ~MPU401_MODE_INPUT;
 
 	return 0;
@@ -300,6 +301,7 @@ static int snd_wavefront_midi_output_close(struct snd_rawmidi_substream *substre
 	        return -EIO;
 
 	guard(spinlock_irqsave)(&midi->open);
+	midi->substream_output[mpu] = NULL;
 	midi->mode[mpu] &= ~MPU401_MODE_OUTPUT;
 	return 0;
 }
diff --git linux-libre-6.18-gnu/sound/isa/wavefront/wavefront_synth.c linux-libre-6.18.7-gnu/sound/isa/wavefront/wavefront_synth.c
index f9193ab98401..c3c5f4ed997a 100644
--- linux-libre-6.18-gnu/sound/isa/wavefront/wavefront_synth.c
+++ linux-libre-6.18.7-gnu/sound/isa/wavefront/wavefront_synth.c
@@ -950,9 +950,9 @@ wavefront_send_sample (snd_wavefront_t *dev,
 	if (header->size) {
 		dev->freemem = wavefront_freemem (dev);
 
-		if (dev->freemem < (int)header->size) {
+		if (dev->freemem < 0 || dev->freemem < header->size) {
 			dev_err(dev->card->dev,
-				"insufficient memory to load %d byte sample.\n",
+				"insufficient memory to load %u byte sample.\n",
 				header->size);
 			return -ENOMEM;
 		}
diff --git linux-libre-6.18-gnu/sound/pcmcia/pdaudiocf/pdaudiocf.c linux-libre-6.18.7-gnu/sound/pcmcia/pdaudiocf/pdaudiocf.c
index 13419837dfb7..a3291e626440 100644
--- linux-libre-6.18-gnu/sound/pcmcia/pdaudiocf/pdaudiocf.c
+++ linux-libre-6.18.7-gnu/sound/pcmcia/pdaudiocf/pdaudiocf.c
@@ -131,7 +131,13 @@ static int snd_pdacf_probe(struct pcmcia_device *link)
 	link->config_index = 1;
 	link->config_regs = PRESENT_OPTION;
 
-	return pdacf_config(link);
+	err = pdacf_config(link);
+	if (err < 0) {
+		card_list[i] = NULL;
+		snd_card_free(card);
+		return err;
+	}
+	return 0;
 }
 
 
diff --git linux-libre-6.18-gnu/sound/pcmcia/vx/vxpocket.c linux-libre-6.18.7-gnu/sound/pcmcia/vx/vxpocket.c
index 2e09f2a513a6..9a5c9aa8eec4 100644
--- linux-libre-6.18-gnu/sound/pcmcia/vx/vxpocket.c
+++ linux-libre-6.18.7-gnu/sound/pcmcia/vx/vxpocket.c
@@ -284,7 +284,13 @@ static int vxpocket_probe(struct pcmcia_device *p_dev)
 
 	vxp->p_dev = p_dev;
 
-	return vxpocket_config(p_dev);
+	err = vxpocket_config(p_dev);
+	if (err < 0) {
+		card_alloc &= ~(1 << i);
+		snd_card_free(card);
+		return err;
+	}
+	return 0;
 }
 
 static void vxpocket_detach(struct pcmcia_device *link)
diff --git linux-libre-6.18-gnu/sound/soc/amd/acp/acp-i2s.c linux-libre-6.18.7-gnu/sound/soc/amd/acp/acp-i2s.c
index 4ba0a66981ea..283a674c7e2c 100644
--- linux-libre-6.18-gnu/sound/soc/amd/acp/acp-i2s.c
+++ linux-libre-6.18.7-gnu/sound/soc/amd/acp/acp-i2s.c
@@ -157,6 +157,8 @@ static int acp_i2s_set_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask, u32 rx_mas
 
 	spin_lock_irq(&chip->acp_lock);
 	list_for_each_entry(stream, &chip->stream_list, list) {
+		if (dai->id != stream->dai_id)
+			continue;
 		switch (chip->acp_rev) {
 		case ACP_RN_PCI_ID:
 		case ACP_RMB_PCI_ID:
diff --git linux-libre-6.18-gnu/sound/soc/amd/acp/acp-legacy-common.c linux-libre-6.18.7-gnu/sound/soc/amd/acp/acp-legacy-common.c
index 3078f459e005..4e477c48d4bd 100644
--- linux-libre-6.18-gnu/sound/soc/amd/acp/acp-legacy-common.c
+++ linux-libre-6.18.7-gnu/sound/soc/amd/acp/acp-legacy-common.c
@@ -219,7 +219,10 @@ static int set_acp_i2s_dma_fifo(struct snd_pcm_substream *substream,
 					SP_PB_FIFO_ADDR_OFFSET;
 			reg_fifo_addr = ACP_I2S_TX_FIFOADDR(chip);
 			reg_fifo_size = ACP_I2S_TX_FIFOSIZE(chip);
-			phy_addr = I2S_SP_TX_MEM_WINDOW_START + stream->reg_offset;
+			if (chip->acp_rev >= ACP70_PCI_ID)
+				phy_addr = ACP7x_I2S_SP_TX_MEM_WINDOW_START;
+			else
+				phy_addr = I2S_SP_TX_MEM_WINDOW_START + stream->reg_offset;
 			writel(phy_addr, chip->base + ACP_I2S_TX_RINGBUFADDR(chip));
 		} else {
 			reg_dma_size = ACP_I2S_RX_DMA_SIZE(chip);
@@ -227,7 +230,10 @@ static int set_acp_i2s_dma_fifo(struct snd_pcm_substream *substream,
 					SP_CAPT_FIFO_ADDR_OFFSET;
 			reg_fifo_addr = ACP_I2S_RX_FIFOADDR(chip);
 			reg_fifo_size = ACP_I2S_RX_FIFOSIZE(chip);
-			phy_addr = I2S_SP_RX_MEM_WINDOW_START + stream->reg_offset;
+			if (chip->acp_rev >= ACP70_PCI_ID)
+				phy_addr = ACP7x_I2S_SP_RX_MEM_WINDOW_START;
+			else
+				phy_addr = I2S_SP_RX_MEM_WINDOW_START + stream->reg_offset;
 			writel(phy_addr, chip->base + ACP_I2S_RX_RINGBUFADDR(chip));
 		}
 		break;
@@ -238,7 +244,10 @@ static int set_acp_i2s_dma_fifo(struct snd_pcm_substream *substream,
 					BT_PB_FIFO_ADDR_OFFSET;
 			reg_fifo_addr = ACP_BT_TX_FIFOADDR(chip);
 			reg_fifo_size = ACP_BT_TX_FIFOSIZE(chip);
-			phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset;
+			if (chip->acp_rev >= ACP70_PCI_ID)
+				phy_addr = ACP7x_I2S_BT_TX_MEM_WINDOW_START;
+			else
+				phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset;
 			writel(phy_addr, chip->base + ACP_BT_TX_RINGBUFADDR(chip));
 		} else {
 			reg_dma_size = ACP_BT_RX_DMA_SIZE(chip);
@@ -246,7 +255,10 @@ static int set_acp_i2s_dma_fifo(struct snd_pcm_substream *substream,
 					BT_CAPT_FIFO_ADDR_OFFSET;
 			reg_fifo_addr = ACP_BT_RX_FIFOADDR(chip);
 			reg_fifo_size = ACP_BT_RX_FIFOSIZE(chip);
-			phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset;
+			if (chip->acp_rev >= ACP70_PCI_ID)
+				phy_addr = ACP7x_I2S_BT_RX_MEM_WINDOW_START;
+			else
+				phy_addr = I2S_BT_RX_MEM_WINDOW_START + stream->reg_offset;
 			writel(phy_addr, chip->base + ACP_BT_RX_RINGBUFADDR(chip));
 		}
 		break;
@@ -257,7 +269,10 @@ static int set_acp_i2s_dma_fifo(struct snd_pcm_substream *substream,
 					HS_PB_FIFO_ADDR_OFFSET;
 			reg_fifo_addr = ACP_HS_TX_FIFOADDR;
 			reg_fifo_size = ACP_HS_TX_FIFOSIZE;
-			phy_addr = I2S_HS_TX_MEM_WINDOW_START + stream->reg_offset;
+			if (chip->acp_rev >= ACP70_PCI_ID)
+				phy_addr = ACP7x_I2S_HS_TX_MEM_WINDOW_START;
+			else
+				phy_addr = I2S_HS_TX_MEM_WINDOW_START + stream->reg_offset;
 			writel(phy_addr, chip->base + ACP_HS_TX_RINGBUFADDR);
 		} else {
 			reg_dma_size = ACP_HS_RX_DMA_SIZE;
@@ -265,7 +280,10 @@ static int set_acp_i2s_dma_fifo(struct snd_pcm_substream *substream,
 					HS_CAPT_FIFO_ADDR_OFFSET;
 			reg_fifo_addr = ACP_HS_RX_FIFOADDR;
 			reg_fifo_size = ACP_HS_RX_FIFOSIZE;
-			phy_addr = I2S_HS_RX_MEM_WINDOW_START + stream->reg_offset;
+			if (chip->acp_rev >= ACP70_PCI_ID)
+				phy_addr = ACP7x_I2S_HS_RX_MEM_WINDOW_START;
+			else
+				phy_addr = I2S_HS_RX_MEM_WINDOW_START + stream->reg_offset;
 			writel(phy_addr, chip->base + ACP_HS_RX_RINGBUFADDR);
 		}
 		break;
diff --git linux-libre-6.18-gnu/sound/soc/amd/yc/acp6x-mach.c linux-libre-6.18.7-gnu/sound/soc/amd/yc/acp6x-mach.c
index f210a253da9f..bf4d9d336561 100644
--- linux-libre-6.18-gnu/sound/soc/amd/yc/acp6x-mach.c
+++ linux-libre-6.18.7-gnu/sound/soc/amd/yc/acp6x-mach.c
@@ -661,6 +661,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "Bravo 15 C7UCX"),
 		}
 	},
+	{
+		.driver_data = &acp6x_card,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "HONOR"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "GOH-X"),
+		}
+	},
 	{}
 };
 
diff --git linux-libre-6.18-gnu/sound/soc/bcm/bcm63xx-pcm-whistler.c linux-libre-6.18.7-gnu/sound/soc/bcm/bcm63xx-pcm-whistler.c
index e3a4fcc63a56..efeb06ddabeb 100644
--- linux-libre-6.18-gnu/sound/soc/bcm/bcm63xx-pcm-whistler.c
+++ linux-libre-6.18.7-gnu/sound/soc/bcm/bcm63xx-pcm-whistler.c
@@ -358,7 +358,9 @@ static int bcm63xx_soc_pcm_new(struct snd_soc_component *component,
 
 	i2s_priv = dev_get_drvdata(snd_soc_rtd_to_cpu(rtd, 0)->dev);
 
-	of_dma_configure(pcm->card->dev, pcm->card->dev->of_node, 1);
+	ret = of_dma_configure(pcm->card->dev, pcm->card->dev->of_node, 1);
+	if (ret)
+		return ret;
 
 	ret = dma_coerce_mask_and_coherent(pcm->card->dev, DMA_BIT_MASK(32));
 	if (ret)
diff --git linux-libre-6.18-gnu/sound/soc/codecs/Kconfig linux-libre-6.18.7-gnu/sound/soc/codecs/Kconfig
index 160c07699a8b..91ac99bc3edb 100644
--- linux-libre-6.18-gnu/sound/soc/codecs/Kconfig
+++ linux-libre-6.18.7-gnu/sound/soc/codecs/Kconfig
@@ -170,6 +170,7 @@ config SND_SOC_ALL_CODECS
 	imply SND_SOC_MT6359
 	imply SND_SOC_MT6660
 	imply SND_SOC_NAU8315
+	imply SND_SOC_NAU8325
 	imply SND_SOC_NAU8540
 	imply SND_SOC_NAU8810
 	imply SND_SOC_NAU8821
@@ -2715,6 +2716,10 @@ config SND_SOC_MT6660
 config SND_SOC_NAU8315
 	tristate "Nuvoton Technology Corporation NAU8315 CODEC"
 
+config SND_SOC_NAU8325
+	tristate "Nuvoton Technology Corporation NAU8325 CODEC"
+	depends on I2C
+
 config SND_SOC_NAU8540
 	tristate "Nuvoton Technology Corporation NAU85L40 CODEC"
 	depends on I2C
diff --git linux-libre-6.18-gnu/sound/soc/codecs/Makefile linux-libre-6.18.7-gnu/sound/soc/codecs/Makefile
index bd95a7c911d5..da4077463278 100644
--- linux-libre-6.18-gnu/sound/soc/codecs/Makefile
+++ linux-libre-6.18.7-gnu/sound/soc/codecs/Makefile
@@ -192,6 +192,7 @@ snd-soc-mt6359-y := mt6359.o
 snd-soc-mt6359-accdet-y := mt6359-accdet.o
 snd-soc-mt6660-y := mt6660.o
 snd-soc-nau8315-y := nau8315.o
+snd-soc-nau8325-y := nau8325.o
 snd-soc-nau8540-y := nau8540.o
 snd-soc-nau8810-y := nau8810.o
 snd-soc-nau8821-y := nau8821.o
@@ -618,6 +619,7 @@ obj-$(CONFIG_SND_SOC_MT6359)	+= snd-soc-mt6359.o
 obj-$(CONFIG_SND_SOC_MT6359_ACCDET) += mt6359-accdet.o
 obj-$(CONFIG_SND_SOC_MT6660)	+= snd-soc-mt6660.o
 obj-$(CONFIG_SND_SOC_NAU8315)   += snd-soc-nau8315.o
+obj-$(CONFIG_SND_SOC_NAU8325)   += snd-soc-nau8325.o
 obj-$(CONFIG_SND_SOC_NAU8540)   += snd-soc-nau8540.o
 obj-$(CONFIG_SND_SOC_NAU8810)   += snd-soc-nau8810.o
 obj-$(CONFIG_SND_SOC_NAU8821)   += snd-soc-nau8821.o
diff --git linux-libre-6.18-gnu/sound/soc/codecs/ak4458.c linux-libre-6.18.7-gnu/sound/soc/codecs/ak4458.c
index 57cf601d3df3..abe742edb10f 100644
--- linux-libre-6.18-gnu/sound/soc/codecs/ak4458.c
+++ linux-libre-6.18.7-gnu/sound/soc/codecs/ak4458.c
@@ -671,7 +671,15 @@ static int ak4458_runtime_resume(struct device *dev)
 	regcache_cache_only(ak4458->regmap, false);
 	regcache_mark_dirty(ak4458->regmap);
 
-	return regcache_sync(ak4458->regmap);
+	ret = regcache_sync(ak4458->regmap);
+	if (ret)
+		goto err;
+
+	return 0;
+err:
+	regcache_cache_only(ak4458->regmap, true);
+	regulator_bulk_disable(ARRAY_SIZE(ak4458->supplies), ak4458->supplies);
+	return ret;
 }
 
 static const struct snd_soc_component_driver soc_codec_dev_ak4458 = {
@@ -775,16 +783,12 @@ static int ak4458_i2c_probe(struct i2c_client *i2c)
 
 	pm_runtime_enable(&i2c->dev);
 	regcache_cache_only(ak4458->regmap, true);
-	ak4458_reset(ak4458, false);
 
 	return 0;
 }
 
 static void ak4458_i2c_remove(struct i2c_client *i2c)
 {
-	struct ak4458_priv *ak4458 = i2c_get_clientdata(i2c);
-
-	ak4458_reset(ak4458, true);
 	pm_runtime_disable(&i2c->dev);
 }
 
diff --git linux-libre-6.18-gnu/sound/soc/codecs/ak5558.c linux-libre-6.18.7-gnu/sound/soc/codecs/ak5558.c
index 683f3e472f50..73684fc5beb1 100644
--- linux-libre-6.18-gnu/sound/soc/codecs/ak5558.c
+++ linux-libre-6.18.7-gnu/sound/soc/codecs/ak5558.c
@@ -372,7 +372,15 @@ static int ak5558_runtime_resume(struct device *dev)
 	regcache_cache_only(ak5558->regmap, false);
 	regcache_mark_dirty(ak5558->regmap);
 
-	return regcache_sync(ak5558->regmap);
+	ret = regcache_sync(ak5558->regmap);
+	if (ret)
+		goto err;
+
+	return 0;
+err:
+	regcache_cache_only(ak5558->regmap, true);
+	regulator_bulk_disable(ARRAY_SIZE(ak5558->supplies), ak5558->supplies);
+	return ret;
 }
 
 static const struct dev_pm_ops ak5558_pm = {
diff --git linux-libre-6.18-gnu/sound/soc/codecs/cs35l41.c linux-libre-6.18.7-gnu/sound/soc/codecs/cs35l41.c
index 173d7c59b725..5001a546a3e7 100644
--- linux-libre-6.18-gnu/sound/soc/codecs/cs35l41.c
+++ linux-libre-6.18.7-gnu/sound/soc/codecs/cs35l41.c
@@ -1188,13 +1188,14 @@ static int cs35l41_get_system_name(struct cs35l41_private *cs35l41)
 		}
 	}
 
-err:
 	if (sub) {
 		cs35l41->dsp.system_name = sub;
 		dev_info(cs35l41->dev, "Subsystem ID: %s\n", cs35l41->dsp.system_name);
-	} else
-		dev_warn(cs35l41->dev, "Subsystem ID not found\n");
+		return 0;
+	}
 
+err:
+	dev_warn(cs35l41->dev, "Subsystem ID not found\n");
 	return ret;
 }
 
diff --git linux-libre-6.18-gnu/sound/soc/codecs/lpass-tx-macro.c linux-libre-6.18.7-gnu/sound/soc/codecs/lpass-tx-macro.c
index 1da34cb3505f..c7d4dc553e6a 100644
--- linux-libre-6.18-gnu/sound/soc/codecs/lpass-tx-macro.c
+++ linux-libre-6.18.7-gnu/sound/soc/codecs/lpass-tx-macro.c
@@ -2473,7 +2473,8 @@ static const struct tx_macro_data lpass_ver_9_2 = {
 };
 
 static const struct tx_macro_data lpass_ver_10_sm6115 = {
-	.flags			= LPASS_MACRO_FLAG_HAS_NPL_CLOCK,
+	.flags			= LPASS_MACRO_FLAG_HAS_NPL_CLOCK |
+				  LPASS_MACRO_FLAG_RESET_SWR,
 	.ver			= LPASS_VER_10_0_0,
 	.extra_widgets		= tx_macro_dapm_widgets_v9_2,
 	.extra_widgets_num	= ARRAY_SIZE(tx_macro_dapm_widgets_v9_2),
diff --git linux-libre-6.18-gnu/sound/soc/codecs/nau8325.c linux-libre-6.18.7-gnu/sound/soc/codecs/nau8325.c
index 2266f320a8f2..d396160213f5 100644
--- linux-libre-6.18-gnu/sound/soc/codecs/nau8325.c
+++ linux-libre-6.18.7-gnu/sound/soc/codecs/nau8325.c
@@ -386,7 +386,8 @@ static int nau8325_clksrc_choose(struct nau8325 *nau8325,
 				 const struct nau8325_srate_attr **srate_table,
 				 int *n1_sel, int *mult_sel, int *n2_sel)
 {
-	int i, j, mclk, mclk_max, ratio, ratio_sel, n2_max;
+	int i, j, mclk, ratio;
+	int mclk_max = 0, ratio_sel = 0, n2_max = 0;
 
 	if (!nau8325->mclk || !nau8325->fs)
 		goto proc_err;
@@ -408,7 +409,6 @@ static int nau8325_clksrc_choose(struct nau8325 *nau8325,
 	}
 
 	/* Get MCLK_SRC through 1/N, Multiplier, and then 1/N2. */
-	mclk_max = 0;
 	for (i = 0; i < ARRAY_SIZE(mclk_n1_div); i++) {
 		for (j = 0; j < ARRAY_SIZE(mclk_n3_mult); j++) {
 			mclk = nau8325->mclk << mclk_n3_mult[j].param;
@@ -829,8 +829,7 @@ static int nau8325_read_device_properties(struct device *dev,
 	return 0;
 }
 
-static int nau8325_i2c_probe(struct i2c_client *i2c,
-			     const struct i2c_device_id *id)
+static int nau8325_i2c_probe(struct i2c_client *i2c)
 {
 	struct device *dev = &i2c->dev;
 	struct nau8325 *nau8325 = dev_get_platdata(dev);
diff --git linux-libre-6.18-gnu/sound/soc/codecs/pm4125.c linux-libre-6.18.7-gnu/sound/soc/codecs/pm4125.c
index 706fc668ffe2..3d7b07624ee6 100644
--- linux-libre-6.18-gnu/sound/soc/codecs/pm4125.c
+++ linux-libre-6.18.7-gnu/sound/soc/codecs/pm4125.c
@@ -70,7 +70,7 @@ struct pm4125_priv {
 	struct wcd_mbhc_config mbhc_cfg;
 	struct wcd_mbhc_intr intr_ids;
 	struct irq_domain *virq;
-	const struct regmap_irq_chip *pm4125_regmap_irq_chip;
+	const struct regmap_irq_chip *chip_desc;
 	struct regmap_irq_chip_data *irq_chip;
 	struct snd_soc_jack *jack;
 	unsigned long status_mask;
@@ -179,7 +179,7 @@ static const u32 pm4125_config_regs[] = {
 	PM4125_DIG_SWR_INTR_LEVEL_0,
 };
 
-static struct regmap_irq_chip pm4125_regmap_irq_chip = {
+static const struct regmap_irq_chip pm4125_regmap_irq_chip = {
 	.name = "pm4125",
 	.irqs = pm4125_irqs,
 	.num_irqs = ARRAY_SIZE(pm4125_irqs),
@@ -1320,10 +1320,8 @@ static int pm4125_irq_init(struct pm4125_priv *pm4125, struct device *dev)
 		return -EINVAL;
 	}
 
-	pm4125_regmap_irq_chip.irq_drv_data = pm4125;
-
 	return devm_regmap_add_irq_chip(dev, pm4125->regmap, irq_create_mapping(pm4125->virq, 0),
-					IRQF_ONESHOT, 0, &pm4125_regmap_irq_chip,
+					IRQF_ONESHOT, 0, pm4125->chip_desc,
 					&pm4125->irq_chip);
 }
 
@@ -1551,6 +1549,10 @@ static int pm4125_bind(struct device *dev)
 	struct device_link *devlink;
 	int ret;
 
+	/* Initialize device pointers to NULL for safe cleanup */
+	pm4125->rxdev = NULL;
+	pm4125->txdev = NULL;
+
 	/* Give the soundwire subdevices some more time to settle */
 	usleep_range(15000, 15010);
 
@@ -1574,7 +1576,7 @@ static int pm4125_bind(struct device *dev)
 	if (!pm4125->txdev) {
 		dev_err(dev, "could not find txslave with matching of node\n");
 		ret = -EINVAL;
-		goto error_unbind_all;
+		goto error_put_rx;
 	}
 
 	pm4125->sdw_priv[AIF1_CAP] = dev_get_drvdata(pm4125->txdev);
@@ -1584,7 +1586,7 @@ static int pm4125_bind(struct device *dev)
 	if (!pm4125->tx_sdw_dev) {
 		dev_err(dev, "could not get txslave with matching of dev\n");
 		ret = -EINVAL;
-		goto error_unbind_all;
+		goto error_put_tx;
 	}
 
 	/*
@@ -1596,7 +1598,7 @@ static int pm4125_bind(struct device *dev)
 	if (!devlink) {
 		dev_err(dev, "Could not devlink TX and RX\n");
 		ret = -EINVAL;
-		goto error_unbind_all;
+		goto error_put_tx;
 	}
 
 	devlink = device_link_add(dev, pm4125->txdev,
@@ -1650,6 +1652,10 @@ link_remove_dev_tx:
 	device_link_remove(dev, pm4125->txdev);
 link_remove_rx_tx:
 	device_link_remove(pm4125->rxdev, pm4125->txdev);
+error_put_tx:
+	put_device(pm4125->txdev);
+error_put_rx:
+	put_device(pm4125->rxdev);
 error_unbind_all:
 	component_unbind_all(dev, pm4125);
 	return ret;
@@ -1660,9 +1666,18 @@ static void pm4125_unbind(struct device *dev)
 	struct pm4125_priv *pm4125 = dev_get_drvdata(dev);
 
 	snd_soc_unregister_component(dev);
+	devm_regmap_del_irq_chip(dev, irq_find_mapping(pm4125->virq, 0),
+				 pm4125->irq_chip);
 	device_link_remove(dev, pm4125->txdev);
 	device_link_remove(dev, pm4125->rxdev);
 	device_link_remove(pm4125->rxdev, pm4125->txdev);
+
+	/* Release device references acquired in bind */
+	if (pm4125->txdev)
+		put_device(pm4125->txdev);
+	if (pm4125->rxdev)
+		put_device(pm4125->rxdev);
+
 	component_unbind_all(dev, pm4125);
 }
 
@@ -1695,6 +1710,7 @@ static int pm4125_probe(struct platform_device *pdev)
 {
 	struct component_match *match = NULL;
 	struct device *dev = &pdev->dev;
+	struct regmap_irq_chip *chip_desc;
 	struct pm4125_priv *pm4125;
 	struct wcd_mbhc_config *cfg;
 	int ret;
@@ -1705,6 +1721,14 @@ static int pm4125_probe(struct platform_device *pdev)
 
 	dev_set_drvdata(dev, pm4125);
 
+	chip_desc = devm_kmemdup(dev, &pm4125_regmap_irq_chip,
+				 sizeof(pm4125_regmap_irq_chip),
+				 GFP_KERNEL);
+	if (!chip_desc)
+		return -ENOMEM;
+	chip_desc->irq_drv_data = pm4125;
+	pm4125->chip_desc = chip_desc;
+
 	ret = devm_regulator_bulk_get_enable(dev, ARRAY_SIZE(pm4125_power_supplies),
 					     pm4125_power_supplies);
 	if (ret)
diff --git linux-libre-6.18-gnu/sound/soc/codecs/tas2781-comlib-i2c.c linux-libre-6.18.7-gnu/sound/soc/codecs/tas2781-comlib-i2c.c
index 4b8205c6061f..e68af618b6da 100644
--- linux-libre-6.18-gnu/sound/soc/codecs/tas2781-comlib-i2c.c
+++ linux-libre-6.18.7-gnu/sound/soc/codecs/tas2781-comlib-i2c.c
@@ -320,7 +320,7 @@ void tasdevice_reset(struct tasdevice_priv *tas_dev)
 		for (i = 0; i < tas_dev->ndev; i++) {
 			ret = tasdevice_dev_write(tas_dev, i,
 				TASDEVICE_REG_SWRESET,
-				tas_dev->chip_id >= TAS5825 ?
+				tas_dev->chip_id >= TAS5802 ?
 				TAS5825_REG_SWRESET_RESET :
 				TASDEVICE_REG_SWRESET_RESET);
 			if (ret < 0)
diff --git linux-libre-6.18-gnu/sound/soc/codecs/tas2781-i2c.c linux-libre-6.18.7-gnu/sound/soc/codecs/tas2781-i2c.c
index 512b1eab10df..3a397e7e1152 100644
--- linux-libre-6.18-gnu/sound/soc/codecs/tas2781-i2c.c
+++ linux-libre-6.18.7-gnu/sound/soc/codecs/tas2781-i2c.c
@@ -1391,7 +1391,7 @@ static int tasdevice_create_cali_ctrls(struct tasdevice_priv *priv)
 
 	/*
 	 * Alloc kcontrol via devm_kzalloc(), which don't manually
-	 * free the kcontrol。
+	 * free the kcontrol.
 	 */
 	cali_ctrls = devm_kcalloc(priv->dev, nctrls,
 		sizeof(cali_ctrls[0]), GFP_KERNEL);
diff --git linux-libre-6.18-gnu/sound/soc/codecs/tlv320adcx140.c linux-libre-6.18.7-gnu/sound/soc/codecs/tlv320adcx140.c
index d594bf166c0e..62d936c2838c 100644
--- linux-libre-6.18-gnu/sound/soc/codecs/tlv320adcx140.c
+++ linux-libre-6.18.7-gnu/sound/soc/codecs/tlv320adcx140.c
@@ -23,7 +23,6 @@
 #include "tlv320adcx140.h"
 
 struct adcx140_priv {
-	struct snd_soc_component *component;
 	struct regulator *supply_areg;
 	struct gpio_desc *gpio_reset;
 	struct regmap *regmap;
@@ -701,7 +700,6 @@ static void adcx140_pwr_ctrl(struct adcx140_priv *adcx140, bool power_state)
 {
 	int pwr_ctrl = 0;
 	int ret = 0;
-	struct snd_soc_component *component = adcx140->component;
 
 	if (power_state)
 		pwr_ctrl = ADCX140_PWR_CFG_ADC_PDZ | ADCX140_PWR_CFG_PLL_PDZ;
@@ -713,7 +711,7 @@ static void adcx140_pwr_ctrl(struct adcx140_priv *adcx140, bool power_state)
 		ret = regmap_write(adcx140->regmap, ADCX140_PHASE_CALIB,
 			adcx140->phase_calib_on ? 0x00 : 0x40);
 		if (ret)
-			dev_err(component->dev, "%s: register write error %d\n",
+			dev_err(adcx140->dev, "%s: register write error %d\n",
 				__func__, ret);
 	}
 
@@ -729,7 +727,7 @@ static int adcx140_hw_params(struct snd_pcm_substream *substream,
 	struct adcx140_priv *adcx140 = snd_soc_component_get_drvdata(component);
 	u8 data = 0;
 
-	switch (params_width(params)) {
+	switch (params_physical_width(params)) {
 	case 16:
 		data = ADCX140_16_BIT_WORD;
 		break;
@@ -744,7 +742,7 @@ static int adcx140_hw_params(struct snd_pcm_substream *substream,
 		break;
 	default:
 		dev_err(component->dev, "%s: Unsupported width %d\n",
-			__func__, params_width(params));
+			__func__, params_physical_width(params));
 		return -EINVAL;
 	}
 
diff --git linux-libre-6.18-gnu/sound/soc/codecs/wcd937x.c linux-libre-6.18.7-gnu/sound/soc/codecs/wcd937x.c
index 421ec7a2d6bd..ed0ff45a8964 100644
--- linux-libre-6.18-gnu/sound/soc/codecs/wcd937x.c
+++ linux-libre-6.18.7-gnu/sound/soc/codecs/wcd937x.c
@@ -2748,7 +2748,8 @@ static int wcd937x_bind(struct device *dev)
 	wcd937x->rxdev = of_sdw_find_device_by_node(wcd937x->rxnode);
 	if (!wcd937x->rxdev) {
 		dev_err(dev, "could not find slave with matching of node\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_component_unbind;
 	}
 
 	wcd937x->sdw_priv[AIF1_PB] = dev_get_drvdata(wcd937x->rxdev);
@@ -2757,7 +2758,8 @@ static int wcd937x_bind(struct device *dev)
 	wcd937x->txdev = of_sdw_find_device_by_node(wcd937x->txnode);
 	if (!wcd937x->txdev) {
 		dev_err(dev, "could not find txslave with matching of node\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_put_rxdev;
 	}
 
 	wcd937x->sdw_priv[AIF1_CAP] = dev_get_drvdata(wcd937x->txdev);
@@ -2765,7 +2767,8 @@ static int wcd937x_bind(struct device *dev)
 	wcd937x->tx_sdw_dev = dev_to_sdw_dev(wcd937x->txdev);
 	if (!wcd937x->tx_sdw_dev) {
 		dev_err(dev, "could not get txslave with matching of dev\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_put_txdev;
 	}
 
 	/*
@@ -2775,31 +2778,35 @@ static int wcd937x_bind(struct device *dev)
 	if (!device_link_add(wcd937x->rxdev, wcd937x->txdev,
 			     DL_FLAG_STATELESS | DL_FLAG_PM_RUNTIME)) {
 		dev_err(dev, "Could not devlink TX and RX\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_put_txdev;
 	}
 
 	if (!device_link_add(dev, wcd937x->txdev,
 			     DL_FLAG_STATELESS | DL_FLAG_PM_RUNTIME)) {
 		dev_err(dev, "Could not devlink WCD and TX\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_remove_link1;
 	}
 
 	if (!device_link_add(dev, wcd937x->rxdev,
 			     DL_FLAG_STATELESS | DL_FLAG_PM_RUNTIME)) {
 		dev_err(dev, "Could not devlink WCD and RX\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_remove_link2;
 	}
 
 	wcd937x->regmap = wcd937x->sdw_priv[AIF1_CAP]->regmap;
 	if (!wcd937x->regmap) {
 		dev_err(dev, "could not get TX device regmap\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_remove_link3;
 	}
 
 	ret = wcd937x_irq_init(wcd937x, dev);
 	if (ret) {
 		dev_err(dev, "IRQ init failed: %d\n", ret);
-		return ret;
+		goto err_remove_link3;
 	}
 
 	wcd937x->sdw_priv[AIF1_PB]->slave_irq = wcd937x->virq;
@@ -2809,10 +2816,26 @@ static int wcd937x_bind(struct device *dev)
 
 	ret = snd_soc_register_component(dev, &soc_codec_dev_wcd937x,
 					 wcd937x_dais, ARRAY_SIZE(wcd937x_dais));
-	if (ret)
+	if (ret) {
 		dev_err(dev, "Codec registration failed\n");
+		goto err_remove_link3;
+	}
 
 	return ret;
+
+err_remove_link3:
+	device_link_remove(dev, wcd937x->rxdev);
+err_remove_link2:
+	device_link_remove(dev, wcd937x->txdev);
+err_remove_link1:
+	device_link_remove(wcd937x->rxdev, wcd937x->txdev);
+err_put_txdev:
+	put_device(wcd937x->txdev);
+err_put_rxdev:
+	put_device(wcd937x->rxdev);
+err_component_unbind:
+	component_unbind_all(dev, wcd937x);
+	return ret;
 }
 
 static void wcd937x_unbind(struct device *dev)
@@ -2825,6 +2848,8 @@ static void wcd937x_unbind(struct device *dev)
 	device_link_remove(wcd937x->rxdev, wcd937x->txdev);
 	component_unbind_all(dev, wcd937x);
 	mutex_destroy(&wcd937x->micb_lock);
+	put_device(wcd937x->txdev);
+	put_device(wcd937x->rxdev);
 }
 
 static const struct component_master_ops wcd937x_comp_ops = {
diff --git linux-libre-6.18-gnu/sound/soc/codecs/wcd939x-sdw.c linux-libre-6.18.7-gnu/sound/soc/codecs/wcd939x-sdw.c
index d369100a2457..da342a0c95a5 100644
--- linux-libre-6.18-gnu/sound/soc/codecs/wcd939x-sdw.c
+++ linux-libre-6.18.7-gnu/sound/soc/codecs/wcd939x-sdw.c
@@ -1400,12 +1400,18 @@ static int wcd9390_probe(struct sdw_slave *pdev, const struct sdw_device_id *id)
 
 	ret = component_add(dev, &wcd_sdw_component_ops);
 	if (ret)
-		return ret;
+		goto err_free_regmap;
 
 	/* Set suspended until aggregate device is bind */
 	pm_runtime_set_suspended(dev);
 
 	return 0;
+
+err_free_regmap:
+	if (wcd->regmap)
+		regmap_exit(wcd->regmap);
+
+	return ret;
 }
 
 static int wcd9390_remove(struct sdw_slave *pdev)
diff --git linux-libre-6.18-gnu/sound/soc/codecs/wsa881x.c linux-libre-6.18.7-gnu/sound/soc/codecs/wsa881x.c
index 636e59abc377..561950ecb8cc 100644
--- linux-libre-6.18-gnu/sound/soc/codecs/wsa881x.c
+++ linux-libre-6.18.7-gnu/sound/soc/codecs/wsa881x.c
@@ -678,6 +678,7 @@ struct wsa881x_priv {
 	 */
 	unsigned int sd_n_val;
 	int active_ports;
+	bool hw_init;
 	bool port_prepared[WSA881X_MAX_SWR_PORTS];
 	bool port_enable[WSA881X_MAX_SWR_PORTS];
 };
@@ -687,6 +688,9 @@ static void wsa881x_init(struct wsa881x_priv *wsa881x)
 	struct regmap *rm = wsa881x->regmap;
 	unsigned int val = 0;
 
+	if (wsa881x->hw_init)
+		return;
+
 	regmap_register_patch(wsa881x->regmap, wsa881x_rev_2_0,
 			      ARRAY_SIZE(wsa881x_rev_2_0));
 
@@ -724,6 +728,8 @@ static void wsa881x_init(struct wsa881x_priv *wsa881x)
 	regmap_update_bits(rm, WSA881X_OTP_REG_28, 0x3F, 0x3A);
 	regmap_update_bits(rm, WSA881X_BONGO_RESRV_REG1, 0xFF, 0xB2);
 	regmap_update_bits(rm, WSA881X_BONGO_RESRV_REG2, 0xFF, 0x05);
+
+	wsa881x->hw_init = true;
 }
 
 static int wsa881x_component_probe(struct snd_soc_component *comp)
@@ -1067,6 +1073,9 @@ static int wsa881x_update_status(struct sdw_slave *slave,
 {
 	struct wsa881x_priv *wsa881x = dev_get_drvdata(&slave->dev);
 
+	if (status == SDW_SLAVE_UNATTACHED)
+		wsa881x->hw_init = false;
+
 	if (status == SDW_SLAVE_ATTACHED && slave->dev_num > 0)
 		wsa881x_init(wsa881x);
 
diff --git linux-libre-6.18-gnu/sound/soc/codecs/wsa883x.c linux-libre-6.18.7-gnu/sound/soc/codecs/wsa883x.c
index ca4520ade79a..5f2ced650dcc 100644
--- linux-libre-6.18-gnu/sound/soc/codecs/wsa883x.c
+++ linux-libre-6.18.7-gnu/sound/soc/codecs/wsa883x.c
@@ -475,6 +475,7 @@ struct wsa883x_priv {
 	int active_ports;
 	int dev_mode;
 	int comp_offset;
+	bool hw_init;
 	/*
 	 * Protects temperature reading code (related to speaker protection) and
 	 * fields: temperature and pa_on.
@@ -1043,6 +1044,9 @@ static int wsa883x_init(struct wsa883x_priv *wsa883x)
 	struct regmap *regmap = wsa883x->regmap;
 	int variant, version, ret;
 
+	if (wsa883x->hw_init)
+		return 0;
+
 	ret = regmap_read(regmap, WSA883X_OTP_REG_0, &variant);
 	if (ret)
 		return ret;
@@ -1085,6 +1089,8 @@ static int wsa883x_init(struct wsa883x_priv *wsa883x)
 				   wsa883x->comp_offset);
 	}
 
+	wsa883x->hw_init = true;
+
 	return 0;
 }
 
@@ -1093,6 +1099,9 @@ static int wsa883x_update_status(struct sdw_slave *slave,
 {
 	struct wsa883x_priv *wsa883x = dev_get_drvdata(&slave->dev);
 
+	if (status == SDW_SLAVE_UNATTACHED)
+		wsa883x->hw_init = false;
+
 	if (status == SDW_SLAVE_ATTACHED && slave->dev_num > 0)
 		return wsa883x_init(wsa883x);
 
diff --git linux-libre-6.18-gnu/sound/soc/codecs/wsa884x.c linux-libre-6.18.7-gnu/sound/soc/codecs/wsa884x.c
index 2484d4b8e2d9..5ecd7962d77a 100644
--- linux-libre-6.18-gnu/sound/soc/codecs/wsa884x.c
+++ linux-libre-6.18.7-gnu/sound/soc/codecs/wsa884x.c
@@ -1534,7 +1534,7 @@ static void wsa884x_init(struct wsa884x_priv *wsa884x)
 
 	wsa884x_set_gain_parameters(wsa884x);
 
-	wsa884x->hw_init = false;
+	wsa884x->hw_init = true;
 }
 
 static int wsa884x_update_status(struct sdw_slave *slave,
@@ -2109,7 +2109,6 @@ static int wsa884x_probe(struct sdw_slave *pdev,
 
 	/* Start in cache-only until device is enumerated */
 	regcache_cache_only(wsa884x->regmap, true);
-	wsa884x->hw_init = true;
 
 	if (IS_REACHABLE(CONFIG_HWMON)) {
 		struct device *hwmon;
diff --git linux-libre-6.18-gnu/sound/soc/fsl/fsl_sai.c linux-libre-6.18.7-gnu/sound/soc/fsl/fsl_sai.c
index 72bfc91e21b9..2fa14fbdfe1a 100644
--- linux-libre-6.18-gnu/sound/soc/fsl/fsl_sai.c
+++ linux-libre-6.18.7-gnu/sound/soc/fsl/fsl_sai.c
@@ -917,8 +917,14 @@ static int fsl_sai_startup(struct snd_pcm_substream *substream,
 					   tx ? sai->dma_params_tx.maxburst :
 					   sai->dma_params_rx.maxburst);
 
-	ret = snd_pcm_hw_constraint_list(substream->runtime, 0,
-					 SNDRV_PCM_HW_PARAM_RATE, &sai->constraint_rates);
+	if (sai->is_consumer_mode[tx])
+		ret = snd_pcm_hw_constraint_list(substream->runtime, 0,
+						 SNDRV_PCM_HW_PARAM_RATE,
+						 &fsl_sai_rate_constraints);
+	else
+		ret = snd_pcm_hw_constraint_list(substream->runtime, 0,
+						 SNDRV_PCM_HW_PARAM_RATE,
+						 &sai->constraint_rates);
 
 	return ret;
 }
@@ -1075,6 +1081,7 @@ static const struct reg_default fsl_sai_reg_defaults_ofs0[] = {
 	{FSL_SAI_TDR6, 0},
 	{FSL_SAI_TDR7, 0},
 	{FSL_SAI_TMR, 0},
+	{FSL_SAI_TTCTL, 0},
 	{FSL_SAI_RCR1(0), 0},
 	{FSL_SAI_RCR2(0), 0},
 	{FSL_SAI_RCR3(0), 0},
@@ -1098,12 +1105,14 @@ static const struct reg_default fsl_sai_reg_defaults_ofs8[] = {
 	{FSL_SAI_TDR6, 0},
 	{FSL_SAI_TDR7, 0},
 	{FSL_SAI_TMR, 0},
+	{FSL_SAI_TTCTL, 0},
 	{FSL_SAI_RCR1(8), 0},
 	{FSL_SAI_RCR2(8), 0},
 	{FSL_SAI_RCR3(8), 0},
 	{FSL_SAI_RCR4(8), 0},
 	{FSL_SAI_RCR5(8), 0},
 	{FSL_SAI_RMR, 0},
+	{FSL_SAI_RTCTL, 0},
 	{FSL_SAI_MCTL, 0},
 	{FSL_SAI_MDIV, 0},
 };
diff --git linux-libre-6.18-gnu/sound/soc/fsl/fsl_xcvr.c linux-libre-6.18.7-gnu/sound/soc/fsl/fsl_xcvr.c
index 72cbc1e49d06..026e0622ccf5 100644
--- linux-libre-6.18-gnu/sound/soc/fsl/fsl_xcvr.c
+++ linux-libre-6.18.7-gnu/sound/soc/fsl/fsl_xcvr.c
@@ -1421,7 +1421,7 @@ static irqreturn_t irq0_isr(int irq, void *devid)
 						bitrev32(val);
 				}
 				/* clear CS control register */
-				memset_io(reg_ctrl, 0, sizeof(val));
+				writel_relaxed(0, reg_ctrl);
 			}
 		} else {
 			regmap_read(xcvr->regmap, FSL_XCVR_RX_CS_DATA_0,
diff --git linux-libre-6.18-gnu/sound/soc/intel/catpt/pcm.c linux-libre-6.18.7-gnu/sound/soc/intel/catpt/pcm.c
index bf734c69c4e0..eb03cecdee28 100644
--- linux-libre-6.18-gnu/sound/soc/intel/catpt/pcm.c
+++ linux-libre-6.18.7-gnu/sound/soc/intel/catpt/pcm.c
@@ -417,8 +417,10 @@ static int catpt_dai_hw_params(struct snd_pcm_substream *substream,
 		return CATPT_IPC_ERROR(ret);
 
 	ret = catpt_dai_apply_usettings(dai, stream);
-	if (ret)
+	if (ret) {
+		catpt_ipc_free_stream(cdev, stream->info.stream_hw_id);
 		return ret;
+	}
 
 	stream->allocated = true;
 	return 0;
diff --git linux-libre-6.18-gnu/sound/soc/qcom/qdsp6/q6adm.c linux-libre-6.18.7-gnu/sound/soc/qcom/qdsp6/q6adm.c
index 1530e98df165..75a029a696ac 100644
--- linux-libre-6.18-gnu/sound/soc/qcom/qdsp6/q6adm.c
+++ linux-libre-6.18.7-gnu/sound/soc/qcom/qdsp6/q6adm.c
@@ -109,11 +109,75 @@ static struct q6copp *q6adm_find_copp(struct q6adm *adm, int port_idx,
 
 }
 
+static int q6adm_apr_send_copp_pkt(struct q6adm *adm, struct q6copp *copp,
+				   struct apr_pkt *pkt, uint32_t rsp_opcode)
+{
+	struct device *dev = adm->dev;
+	uint32_t opcode = pkt->hdr.opcode;
+	int ret;
+
+	mutex_lock(&adm->lock);
+	copp->result.opcode = 0;
+	copp->result.status = 0;
+	ret = apr_send_pkt(adm->apr, pkt);
+	if (ret < 0) {
+		dev_err(dev, "Failed to send APR packet\n");
+		ret = -EINVAL;
+		goto err;
+	}
+
+	/* Wait for the callback with copp id */
+	if (rsp_opcode)
+		ret = wait_event_timeout(copp->wait,
+					 (copp->result.opcode == opcode) ||
+					 (copp->result.opcode == rsp_opcode),
+					 msecs_to_jiffies(TIMEOUT_MS));
+	else
+		ret = wait_event_timeout(copp->wait,
+					 (copp->result.opcode == opcode),
+					 msecs_to_jiffies(TIMEOUT_MS));
+
+	if (!ret) {
+		dev_err(dev, "ADM copp cmd timedout\n");
+		ret = -ETIMEDOUT;
+	} else if (copp->result.status > 0) {
+		dev_err(dev, "DSP returned error[%d]\n",
+			copp->result.status);
+		ret = -EINVAL;
+	}
+
+err:
+	mutex_unlock(&adm->lock);
+	return ret;
+}
+
+static int q6adm_device_close(struct q6adm *adm, struct q6copp *copp,
+			      int port_id, int copp_idx)
+{
+	struct apr_pkt close;
+
+	close.hdr.hdr_field = APR_HDR_FIELD(APR_MSG_TYPE_SEQ_CMD,
+					APR_HDR_LEN(APR_HDR_SIZE),
+					APR_PKT_VER);
+	close.hdr.pkt_size = sizeof(close);
+	close.hdr.src_port = port_id;
+	close.hdr.dest_port = copp->id;
+	close.hdr.token = port_id << 16 | copp_idx;
+	close.hdr.opcode = ADM_CMD_DEVICE_CLOSE_V5;
+
+	return q6adm_apr_send_copp_pkt(adm, copp, &close, 0);
+}
+
 static void q6adm_free_copp(struct kref *ref)
 {
 	struct q6copp *c = container_of(ref, struct q6copp, refcount);
 	struct q6adm *adm = c->adm;
 	unsigned long flags;
+	int ret;
+
+	ret = q6adm_device_close(adm, c, c->afe_port, c->copp_idx);
+	if (ret < 0)
+		dev_err(adm->dev, "Failed to close copp %d\n", ret);
 
 	spin_lock_irqsave(&adm->copps_list_lock, flags);
 	clear_bit(c->copp_idx, &adm->copp_bitmap[c->afe_port]);
@@ -155,13 +219,13 @@ static int q6adm_callback(struct apr_device *adev, struct apr_resp_pkt *data)
 		switch (result->opcode) {
 		case ADM_CMD_DEVICE_OPEN_V5:
 		case ADM_CMD_DEVICE_CLOSE_V5:
-			copp = q6adm_find_copp(adm, port_idx, copp_idx);
-			if (!copp)
-				return 0;
-
-			copp->result = *result;
-			wake_up(&copp->wait);
-			kref_put(&copp->refcount, q6adm_free_copp);
+			list_for_each_entry(copp, &adm->copps_list, node) {
+				if ((port_idx == copp->afe_port) && (copp_idx == copp->copp_idx)) {
+					copp->result = *result;
+					wake_up(&copp->wait);
+					break;
+				}
+			}
 			break;
 		case ADM_CMD_MATRIX_MAP_ROUTINGS_V5:
 			adm->result = *result;
@@ -234,65 +298,6 @@ static struct q6copp *q6adm_alloc_copp(struct q6adm *adm, int port_idx)
 	return c;
 }
 
-static int q6adm_apr_send_copp_pkt(struct q6adm *adm, struct q6copp *copp,
-				   struct apr_pkt *pkt, uint32_t rsp_opcode)
-{
-	struct device *dev = adm->dev;
-	uint32_t opcode = pkt->hdr.opcode;
-	int ret;
-
-	mutex_lock(&adm->lock);
-	copp->result.opcode = 0;
-	copp->result.status = 0;
-	ret = apr_send_pkt(adm->apr, pkt);
-	if (ret < 0) {
-		dev_err(dev, "Failed to send APR packet\n");
-		ret = -EINVAL;
-		goto err;
-	}
-
-	/* Wait for the callback with copp id */
-	if (rsp_opcode)
-		ret = wait_event_timeout(copp->wait,
-					 (copp->result.opcode == opcode) ||
-					 (copp->result.opcode == rsp_opcode),
-					 msecs_to_jiffies(TIMEOUT_MS));
-	else
-		ret = wait_event_timeout(copp->wait,
-					 (copp->result.opcode == opcode),
-					 msecs_to_jiffies(TIMEOUT_MS));
-
-	if (!ret) {
-		dev_err(dev, "ADM copp cmd timedout\n");
-		ret = -ETIMEDOUT;
-	} else if (copp->result.status > 0) {
-		dev_err(dev, "DSP returned error[%d]\n",
-			copp->result.status);
-		ret = -EINVAL;
-	}
-
-err:
-	mutex_unlock(&adm->lock);
-	return ret;
-}
-
-static int q6adm_device_close(struct q6adm *adm, struct q6copp *copp,
-			      int port_id, int copp_idx)
-{
-	struct apr_pkt close;
-
-	close.hdr.hdr_field = APR_HDR_FIELD(APR_MSG_TYPE_SEQ_CMD,
-					APR_HDR_LEN(APR_HDR_SIZE),
-					APR_PKT_VER);
-	close.hdr.pkt_size = sizeof(close);
-	close.hdr.src_port = port_id;
-	close.hdr.dest_port = copp->id;
-	close.hdr.token = port_id << 16 | copp_idx;
-	close.hdr.opcode = ADM_CMD_DEVICE_CLOSE_V5;
-
-	return q6adm_apr_send_copp_pkt(adm, copp, &close, 0);
-}
-
 static struct q6copp *q6adm_find_matching_copp(struct q6adm *adm,
 					       int port_id, int topology,
 					       int mode, int rate,
@@ -567,15 +572,6 @@ EXPORT_SYMBOL_GPL(q6adm_matrix_map);
  */
 int q6adm_close(struct device *dev, struct q6copp *copp)
 {
-	struct q6adm *adm = dev_get_drvdata(dev->parent);
-	int ret = 0;
-
-	ret = q6adm_device_close(adm, copp, copp->afe_port, copp->copp_idx);
-	if (ret < 0) {
-		dev_err(adm->dev, "Failed to close copp %d\n", ret);
-		return ret;
-	}
-
 	kref_put(&copp->refcount, q6adm_free_copp);
 
 	return 0;
diff --git linux-libre-6.18-gnu/sound/soc/qcom/qdsp6/q6apm-dai.c linux-libre-6.18.7-gnu/sound/soc/qcom/qdsp6/q6apm-dai.c
index 4ecaff45c518..786ab3222515 100644
--- linux-libre-6.18-gnu/sound/soc/qcom/qdsp6/q6apm-dai.c
+++ linux-libre-6.18.7-gnu/sound/soc/qcom/qdsp6/q6apm-dai.c
@@ -86,6 +86,7 @@ static const struct snd_pcm_hardware q6apm_dai_hardware_capture = {
 	.info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_BLOCK_TRANSFER |
 				 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME |
+				 SNDRV_PCM_INFO_NO_REWINDS | SNDRV_PCM_INFO_SYNC_APPLPTR |
 				 SNDRV_PCM_INFO_BATCH),
 	.formats =              (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE),
 	.rates =                SNDRV_PCM_RATE_8000_48000,
@@ -105,6 +106,7 @@ static const struct snd_pcm_hardware q6apm_dai_hardware_playback = {
 	.info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_BLOCK_TRANSFER |
 				 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME |
+				 SNDRV_PCM_INFO_NO_REWINDS | SNDRV_PCM_INFO_SYNC_APPLPTR |
 				 SNDRV_PCM_INFO_BATCH),
 	.formats =              (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE),
 	.rates =                SNDRV_PCM_RATE_8000_192000,
diff --git linux-libre-6.18-gnu/sound/soc/qcom/qdsp6/q6asm-dai.c linux-libre-6.18.7-gnu/sound/soc/qcom/qdsp6/q6asm-dai.c
index b616ce316d2f..0eae8c6e42b8 100644
--- linux-libre-6.18-gnu/sound/soc/qcom/qdsp6/q6asm-dai.c
+++ linux-libre-6.18.7-gnu/sound/soc/qcom/qdsp6/q6asm-dai.c
@@ -233,13 +233,14 @@ static int q6asm_dai_prepare(struct snd_soc_component *component,
 	prtd->pcm_count = snd_pcm_lib_period_bytes(substream);
 	prtd->pcm_irq_pos = 0;
 	/* rate and channels are sent to audio driver */
-	if (prtd->state) {
+	if (prtd->state == Q6ASM_STREAM_RUNNING) {
 		/* clear the previous setup if any  */
 		q6asm_cmd(prtd->audio_client, prtd->stream_id, CMD_CLOSE);
 		q6asm_unmap_memory_regions(substream->stream,
 					   prtd->audio_client);
 		q6routing_stream_close(soc_prtd->dai_link->id,
 					 substream->stream);
+		prtd->state = Q6ASM_STREAM_STOPPED;
 	}
 
 	ret = q6asm_map_memory_regions(substream->stream, prtd->audio_client,
@@ -403,13 +404,13 @@ static int q6asm_dai_open(struct snd_soc_component *component,
 	}
 
 	ret = snd_pcm_hw_constraint_step(runtime, 0,
-		SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 32);
+		SNDRV_PCM_HW_PARAM_PERIOD_SIZE, 480);
 	if (ret < 0) {
 		dev_err(dev, "constraint for period bytes step ret = %d\n",
 								ret);
 	}
 	ret = snd_pcm_hw_constraint_step(runtime, 0,
-		SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 32);
+		SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 480);
 	if (ret < 0) {
 		dev_err(dev, "constraint for buffer bytes step ret = %d\n",
 								ret);
diff --git linux-libre-6.18-gnu/sound/soc/qcom/sc7280.c linux-libre-6.18.7-gnu/sound/soc/qcom/sc7280.c
index af412bd0c89f..c444dae563c7 100644
--- linux-libre-6.18-gnu/sound/soc/qcom/sc7280.c
+++ linux-libre-6.18.7-gnu/sound/soc/qcom/sc7280.c
@@ -317,7 +317,7 @@ static void sc7280_snd_shutdown(struct snd_pcm_substream *substream)
 	struct snd_soc_card *card = rtd->card;
 	struct sc7280_snd_data *data = snd_soc_card_get_drvdata(card);
 	struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
-	struct sdw_stream_runtime *sruntime = data->sruntime[cpu_dai->id];
+	struct sdw_stream_runtime *sruntime = qcom_snd_sdw_get_stream(substream);
 
 	switch (cpu_dai->id) {
 	case MI2S_PRIMARY:
diff --git linux-libre-6.18-gnu/sound/soc/qcom/sc8280xp.c linux-libre-6.18.7-gnu/sound/soc/qcom/sc8280xp.c
index 187f37ffe328..ed8b04c6022e 100644
--- linux-libre-6.18-gnu/sound/soc/qcom/sc8280xp.c
+++ linux-libre-6.18.7-gnu/sound/soc/qcom/sc8280xp.c
@@ -73,7 +73,7 @@ static void sc8280xp_snd_shutdown(struct snd_pcm_substream *substream)
 	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
 	struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
 	struct sc8280xp_snd_data *pdata = snd_soc_card_get_drvdata(rtd->card);
-	struct sdw_stream_runtime *sruntime = pdata->sruntime[cpu_dai->id];
+	struct sdw_stream_runtime *sruntime = qcom_snd_sdw_get_stream(substream);
 
 	pdata->sruntime[cpu_dai->id] = NULL;
 	sdw_release_stream(sruntime);
diff --git linux-libre-6.18-gnu/sound/soc/qcom/sdw.c linux-libre-6.18.7-gnu/sound/soc/qcom/sdw.c
index 7d7981d4295b..7b2cae92c812 100644
--- linux-libre-6.18-gnu/sound/soc/qcom/sdw.c
+++ linux-libre-6.18.7-gnu/sound/soc/qcom/sdw.c
@@ -7,6 +7,37 @@
 #include <sound/soc.h>
 #include "sdw.h"
 
+static bool qcom_snd_is_sdw_dai(int id)
+{
+	switch (id) {
+	case WSA_CODEC_DMA_RX_0:
+	case WSA_CODEC_DMA_TX_0:
+	case WSA_CODEC_DMA_RX_1:
+	case WSA_CODEC_DMA_TX_1:
+	case WSA_CODEC_DMA_TX_2:
+	case RX_CODEC_DMA_RX_0:
+	case TX_CODEC_DMA_TX_0:
+	case RX_CODEC_DMA_RX_1:
+	case TX_CODEC_DMA_TX_1:
+	case RX_CODEC_DMA_RX_2:
+	case TX_CODEC_DMA_TX_2:
+	case RX_CODEC_DMA_RX_3:
+	case TX_CODEC_DMA_TX_3:
+	case RX_CODEC_DMA_RX_4:
+	case TX_CODEC_DMA_TX_4:
+	case RX_CODEC_DMA_RX_5:
+	case TX_CODEC_DMA_TX_5:
+	case RX_CODEC_DMA_RX_6:
+	case RX_CODEC_DMA_RX_7:
+	case SLIMBUS_0_RX...SLIMBUS_6_TX:
+		return true;
+	default:
+		break;
+	}
+
+	return false;
+}
+
 /**
  * qcom_snd_sdw_startup() - Helper to start Soundwire stream for SoC audio card
  * @substream: The PCM substream from audio, as passed to snd_soc_ops->startup()
@@ -29,6 +60,9 @@ int qcom_snd_sdw_startup(struct snd_pcm_substream *substream)
 	u32 rx_ch_cnt = 0, tx_ch_cnt = 0;
 	int ret, i, j;
 
+	if (!qcom_snd_is_sdw_dai(cpu_dai->id))
+		return 0;
+
 	sruntime = sdw_alloc_stream(cpu_dai->name, SDW_STREAM_PCM);
 	if (!sruntime)
 		return -ENOMEM;
@@ -89,19 +123,8 @@ int qcom_snd_sdw_prepare(struct snd_pcm_substream *substream,
 	if (!sruntime)
 		return 0;
 
-	switch (cpu_dai->id) {
-	case WSA_CODEC_DMA_RX_0:
-	case WSA_CODEC_DMA_RX_1:
-	case RX_CODEC_DMA_RX_0:
-	case RX_CODEC_DMA_RX_1:
-	case TX_CODEC_DMA_TX_0:
-	case TX_CODEC_DMA_TX_1:
-	case TX_CODEC_DMA_TX_2:
-	case TX_CODEC_DMA_TX_3:
-		break;
-	default:
+	if (!qcom_snd_is_sdw_dai(cpu_dai->id))
 		return 0;
-	}
 
 	if (*stream_prepared)
 		return 0;
@@ -129,9 +152,7 @@ int qcom_snd_sdw_prepare(struct snd_pcm_substream *substream,
 }
 EXPORT_SYMBOL_GPL(qcom_snd_sdw_prepare);
 
-int qcom_snd_sdw_hw_params(struct snd_pcm_substream *substream,
-			   struct snd_pcm_hw_params *params,
-			   struct sdw_stream_runtime **psruntime)
+struct sdw_stream_runtime *qcom_snd_sdw_get_stream(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
 	struct snd_soc_dai *codec_dai;
@@ -139,21 +160,23 @@ int qcom_snd_sdw_hw_params(struct snd_pcm_substream *substream,
 	struct sdw_stream_runtime *sruntime;
 	int i;
 
-	switch (cpu_dai->id) {
-	case WSA_CODEC_DMA_RX_0:
-	case RX_CODEC_DMA_RX_0:
-	case RX_CODEC_DMA_RX_1:
-	case TX_CODEC_DMA_TX_0:
-	case TX_CODEC_DMA_TX_1:
-	case TX_CODEC_DMA_TX_2:
-	case TX_CODEC_DMA_TX_3:
-		for_each_rtd_codec_dais(rtd, i, codec_dai) {
-			sruntime = snd_soc_dai_get_stream(codec_dai, substream->stream);
-			if (sruntime != ERR_PTR(-ENOTSUPP))
-				*psruntime = sruntime;
-		}
-		break;
+	if (!qcom_snd_is_sdw_dai(cpu_dai->id))
+		return NULL;
+
+	for_each_rtd_codec_dais(rtd, i, codec_dai) {
+		sruntime = snd_soc_dai_get_stream(codec_dai, substream->stream);
+		if (sruntime != ERR_PTR(-ENOTSUPP))
+			return sruntime;
 	}
+	return NULL;
+}
+EXPORT_SYMBOL_GPL(qcom_snd_sdw_get_stream);
+
+int qcom_snd_sdw_hw_params(struct snd_pcm_substream *substream,
+			   struct snd_pcm_hw_params *params,
+			   struct sdw_stream_runtime **psruntime)
+{
+	*psruntime = qcom_snd_sdw_get_stream(substream);
 
 	return 0;
 
@@ -166,23 +189,13 @@ int qcom_snd_sdw_hw_free(struct snd_pcm_substream *substream,
 	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
 	struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
 
-	switch (cpu_dai->id) {
-	case WSA_CODEC_DMA_RX_0:
-	case WSA_CODEC_DMA_RX_1:
-	case RX_CODEC_DMA_RX_0:
-	case RX_CODEC_DMA_RX_1:
-	case TX_CODEC_DMA_TX_0:
-	case TX_CODEC_DMA_TX_1:
-	case TX_CODEC_DMA_TX_2:
-	case TX_CODEC_DMA_TX_3:
-		if (sruntime && *stream_prepared) {
-			sdw_disable_stream(sruntime);
-			sdw_deprepare_stream(sruntime);
-			*stream_prepared = false;
-		}
-		break;
-	default:
-		break;
+	if (!qcom_snd_is_sdw_dai(cpu_dai->id))
+		return 0;
+
+	if (sruntime && *stream_prepared) {
+		sdw_disable_stream(sruntime);
+		sdw_deprepare_stream(sruntime);
+		*stream_prepared = false;
 	}
 
 	return 0;
diff --git linux-libre-6.18-gnu/sound/soc/qcom/sdw.h linux-libre-6.18.7-gnu/sound/soc/qcom/sdw.h
index 392e3455f1b1..b8bc5beb0522 100644
--- linux-libre-6.18-gnu/sound/soc/qcom/sdw.h
+++ linux-libre-6.18.7-gnu/sound/soc/qcom/sdw.h
@@ -10,6 +10,7 @@ int qcom_snd_sdw_startup(struct snd_pcm_substream *substream);
 int qcom_snd_sdw_prepare(struct snd_pcm_substream *substream,
 			 struct sdw_stream_runtime *runtime,
 			 bool *stream_prepared);
+struct sdw_stream_runtime *qcom_snd_sdw_get_stream(struct snd_pcm_substream *stream);
 int qcom_snd_sdw_hw_params(struct snd_pcm_substream *substream,
 			   struct snd_pcm_hw_params *params,
 			   struct sdw_stream_runtime **psruntime);
diff --git linux-libre-6.18-gnu/sound/soc/qcom/sm8250.c linux-libre-6.18.7-gnu/sound/soc/qcom/sm8250.c
index f5b75a06e5bd..ce5b0059207f 100644
--- linux-libre-6.18-gnu/sound/soc/qcom/sm8250.c
+++ linux-libre-6.18.7-gnu/sound/soc/qcom/sm8250.c
@@ -117,7 +117,7 @@ static void sm8250_snd_shutdown(struct snd_pcm_substream *substream)
 	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
 	struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
 	struct sm8250_snd_data *data = snd_soc_card_get_drvdata(rtd->card);
-	struct sdw_stream_runtime *sruntime = data->sruntime[cpu_dai->id];
+	struct sdw_stream_runtime *sruntime = qcom_snd_sdw_get_stream(substream);
 
 	data->sruntime[cpu_dai->id] = NULL;
 	sdw_release_stream(sruntime);
diff --git linux-libre-6.18-gnu/sound/soc/qcom/x1e80100.c linux-libre-6.18.7-gnu/sound/soc/qcom/x1e80100.c
index 444f2162889f..2e3599516aa2 100644
--- linux-libre-6.18-gnu/sound/soc/qcom/x1e80100.c
+++ linux-libre-6.18.7-gnu/sound/soc/qcom/x1e80100.c
@@ -55,7 +55,7 @@ static void x1e80100_snd_shutdown(struct snd_pcm_substream *substream)
 	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
 	struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
 	struct x1e80100_snd_data *data = snd_soc_card_get_drvdata(rtd->card);
-	struct sdw_stream_runtime *sruntime = data->sruntime[cpu_dai->id];
+	struct sdw_stream_runtime *sruntime = qcom_snd_sdw_get_stream(substream);
 
 	data->sruntime[cpu_dai->id] = NULL;
 	sdw_release_stream(sruntime);
diff --git linux-libre-6.18-gnu/sound/soc/renesas/rz-ssi.c linux-libre-6.18.7-gnu/sound/soc/renesas/rz-ssi.c
index 81b883e8ac92..f4dc2f68dead 100644
--- linux-libre-6.18-gnu/sound/soc/renesas/rz-ssi.c
+++ linux-libre-6.18.7-gnu/sound/soc/renesas/rz-ssi.c
@@ -13,6 +13,7 @@
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
 #include <linux/reset.h>
+#include <sound/pcm_params.h>
 #include <sound/soc.h>
 
 /* REGISTER OFFSET */
@@ -87,7 +88,6 @@ struct rz_ssi_stream {
 	int dma_buffer_pos;	/* The address for the next DMA descriptor */
 	int completed_dma_buf_pos; /* The address of the last completed DMA descriptor. */
 	int period_counter;	/* for keeping track of periods transferred */
-	int sample_width;
 	int buffer_pos;		/* current frame position in the buffer */
 	int running;		/* 0=stopped, 1=running */
 
@@ -133,6 +133,12 @@ struct rz_ssi_priv {
 	bool bckp_rise;	/* Bit clock polarity (SSICR.BCKP) */
 	bool dma_rt;
 
+	struct {
+		bool tx_active;
+		bool rx_active;
+		bool one_stream_triggered;
+	} dup;
+
 	/* Full duplex communication support */
 	struct {
 		unsigned int rate;
@@ -211,10 +217,7 @@ static inline bool rz_ssi_is_stream_running(struct rz_ssi_stream *strm)
 static void rz_ssi_stream_init(struct rz_ssi_stream *strm,
 			       struct snd_pcm_substream *substream)
 {
-	struct snd_pcm_runtime *runtime = substream->runtime;
-
 	rz_ssi_set_substream(strm, substream);
-	strm->sample_width = samples_to_bytes(runtime, 1);
 	strm->dma_buffer_pos = 0;
 	strm->completed_dma_buf_pos = 0;
 	strm->period_counter = 0;
@@ -332,13 +335,12 @@ static int rz_ssi_start(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm)
 	bool is_full_duplex;
 	u32 ssicr, ssifcr;
 
-	is_full_duplex = rz_ssi_is_stream_running(&ssi->playback) ||
-		rz_ssi_is_stream_running(&ssi->capture);
+	is_full_duplex = ssi->dup.tx_active && ssi->dup.rx_active;
 	ssicr = rz_ssi_reg_readl(ssi, SSICR);
 	ssifcr = rz_ssi_reg_readl(ssi, SSIFCR);
 	if (!is_full_duplex) {
 		ssifcr &= ~0xF;
-	} else {
+	} else if (ssi->dup.one_stream_triggered) {
 		rz_ssi_reg_mask_setl(ssi, SSICR, SSICR_TEN | SSICR_REN, 0);
 		rz_ssi_set_idle(ssi);
 		ssifcr &= ~SSIFCR_FIFO_RST;
@@ -374,12 +376,16 @@ static int rz_ssi_start(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm)
 			      SSISR_RUIRQ), 0);
 
 	strm->running = 1;
-	if (is_full_duplex)
-		ssicr |= SSICR_TEN | SSICR_REN;
-	else
+	if (!is_full_duplex) {
 		ssicr |= is_play ? SSICR_TEN : SSICR_REN;
-
-	rz_ssi_reg_writel(ssi, SSICR, ssicr);
+		rz_ssi_reg_writel(ssi, SSICR, ssicr);
+	} else if (ssi->dup.one_stream_triggered) {
+		ssicr |= SSICR_TEN | SSICR_REN;
+		rz_ssi_reg_writel(ssi, SSICR, ssicr);
+		ssi->dup.one_stream_triggered = false;
+	} else {
+		ssi->dup.one_stream_triggered = true;
+	}
 
 	return 0;
 }
@@ -915,6 +921,30 @@ static int rz_ssi_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 	return 0;
 }
 
+static int rz_ssi_startup(struct snd_pcm_substream *substream,
+			  struct snd_soc_dai *dai)
+{
+	struct rz_ssi_priv *ssi = snd_soc_dai_get_drvdata(dai);
+
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+		ssi->dup.tx_active = true;
+	else
+		ssi->dup.rx_active = true;
+
+	return 0;
+}
+
+static void rz_ssi_shutdown(struct snd_pcm_substream *substream,
+			    struct snd_soc_dai *dai)
+{
+	struct rz_ssi_priv *ssi = snd_soc_dai_get_drvdata(dai);
+
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+		ssi->dup.tx_active = false;
+	else
+		ssi->dup.rx_active = false;
+}
+
 static bool rz_ssi_is_valid_hw_params(struct rz_ssi_priv *ssi, unsigned int rate,
 				      unsigned int channels,
 				      unsigned int sample_width,
@@ -945,9 +975,9 @@ static int rz_ssi_dai_hw_params(struct snd_pcm_substream *substream,
 				struct snd_soc_dai *dai)
 {
 	struct rz_ssi_priv *ssi = snd_soc_dai_get_drvdata(dai);
-	struct rz_ssi_stream *strm = rz_ssi_stream_get(ssi, substream);
 	unsigned int sample_bits = hw_param_interval(params,
 					SNDRV_PCM_HW_PARAM_SAMPLE_BITS)->min;
+	unsigned int sample_width = params_width(params);
 	unsigned int channels = params_channels(params);
 	unsigned int rate = params_rate(params);
 	int ret;
@@ -966,16 +996,14 @@ static int rz_ssi_dai_hw_params(struct snd_pcm_substream *substream,
 
 	if (rz_ssi_is_stream_running(&ssi->playback) ||
 	    rz_ssi_is_stream_running(&ssi->capture)) {
-		if (rz_ssi_is_valid_hw_params(ssi, rate, channels,
-					      strm->sample_width, sample_bits))
+		if (rz_ssi_is_valid_hw_params(ssi, rate, channels, sample_width, sample_bits))
 			return 0;
 
 		dev_err(ssi->dev, "Full duplex needs same HW params\n");
 		return -EINVAL;
 	}
 
-	rz_ssi_cache_hw_params(ssi, rate, channels, strm->sample_width,
-			       sample_bits);
+	rz_ssi_cache_hw_params(ssi, rate, channels, sample_width, sample_bits);
 
 	ret = rz_ssi_swreset(ssi);
 	if (ret)
@@ -985,6 +1013,8 @@ static int rz_ssi_dai_hw_params(struct snd_pcm_substream *substream,
 }
 
 static const struct snd_soc_dai_ops rz_ssi_dai_ops = {
+	.startup	= rz_ssi_startup,
+	.shutdown	= rz_ssi_shutdown,
 	.trigger	= rz_ssi_dai_trigger,
 	.set_fmt	= rz_ssi_dai_set_fmt,
 	.hw_params	= rz_ssi_dai_hw_params,
diff --git linux-libre-6.18-gnu/sound/soc/rockchip/rockchip_pdm.c linux-libre-6.18.7-gnu/sound/soc/rockchip/rockchip_pdm.c
index c1ee470ec607..c69cdd6f2499 100644
--- linux-libre-6.18-gnu/sound/soc/rockchip/rockchip_pdm.c
+++ linux-libre-6.18.7-gnu/sound/soc/rockchip/rockchip_pdm.c
@@ -580,7 +580,7 @@ static int rockchip_pdm_probe(struct platform_device *pdev)
 	if (!pdm)
 		return -ENOMEM;
 
-	pdm->version = (enum rk_pdm_version)device_get_match_data(&pdev->dev);
+	pdm->version = (unsigned long)device_get_match_data(&pdev->dev);
 	if (pdm->version == RK_PDM_RK3308) {
 		pdm->reset = devm_reset_control_get(&pdev->dev, "pdm-m");
 		if (IS_ERR(pdm->reset))
diff --git linux-libre-6.18-gnu/sound/soc/sdca/sdca_asoc.c linux-libre-6.18.7-gnu/sound/soc/sdca/sdca_asoc.c
index c493ec530cc5..892b7c028fae 100644
--- linux-libre-6.18-gnu/sound/soc/sdca/sdca_asoc.c
+++ linux-libre-6.18.7-gnu/sound/soc/sdca/sdca_asoc.c
@@ -795,7 +795,6 @@ static int control_limit_kctl(struct device *dev,
 	struct sdca_control_range *range;
 	int min, max, step;
 	unsigned int *tlv;
-	int shift;
 
 	if (control->type != SDCA_CTL_DATATYPE_Q7P8DB)
 		return 0;
@@ -814,37 +813,22 @@ static int control_limit_kctl(struct device *dev,
 	min = sign_extend32(min, control->nbits - 1);
 	max = sign_extend32(max, control->nbits - 1);
 
-	/*
-	 * FIXME: Only support power of 2 step sizes as this can be supported
-	 * by a simple shift.
-	 */
-	if (hweight32(step) != 1) {
-		dev_err(dev, "%s: %s: currently unsupported step size\n",
-			entity->label, control->label);
-		return -EINVAL;
-	}
-
-	/*
-	 * The SDCA volumes are in steps of 1/256th of a dB, a step down of
-	 * 64 (shift of 6) gives 1/4dB. 1/4dB is the smallest unit that is also
-	 * representable in the ALSA TLVs which are in 1/100ths of a dB.
-	 */
-	shift = max(ffs(step) - 1, 6);
-
 	tlv = devm_kcalloc(dev, 4, sizeof(*tlv), GFP_KERNEL);
 	if (!tlv)
 		return -ENOMEM;
 
-	tlv[0] = SNDRV_CTL_TLVT_DB_SCALE;
+	tlv[0] = SNDRV_CTL_TLVT_DB_MINMAX;
 	tlv[1] = 2 * sizeof(*tlv);
 	tlv[2] = (min * 100) >> 8;
-	tlv[3] = ((1 << shift) * 100) >> 8;
+	tlv[3] = (max * 100) >> 8;
+
+	step = (step * 100) >> 8;
 
-	mc->min = min >> shift;
-	mc->max = max >> shift;
-	mc->shift = shift;
-	mc->rshift = shift;
-	mc->sign_bit = 15 - shift;
+	mc->min = ((int)tlv[2] / step);
+	mc->max = ((int)tlv[3] / step);
+	mc->shift = step;
+	mc->sign_bit = 15;
+	mc->sdca_q78 = 1;
 
 	kctl->tlv.p = tlv;
 	kctl->access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
diff --git linux-libre-6.18-gnu/sound/soc/sdca/sdca_functions.c linux-libre-6.18.7-gnu/sound/soc/sdca/sdca_functions.c
index 0ccb6775f4de..19b12564f822 100644
--- linux-libre-6.18-gnu/sound/soc/sdca/sdca_functions.c
+++ linux-libre-6.18.7-gnu/sound/soc/sdca/sdca_functions.c
@@ -1263,7 +1263,7 @@ find_sdca_entity_hide(struct device *dev, struct fwnode_handle *function_node,
 	unsigned char *report_desc = NULL;
 
 	ret = fwnode_property_read_u32(entity_node,
-				       "mipi-sdca-RxUMP-ownership-transition-maxdelay", &delay);
+				       "mipi-sdca-RxUMP-ownership-transition-max-delay", &delay);
 	if (!ret)
 		hide->max_delay = delay;
 
diff --git linux-libre-6.18-gnu/sound/soc/sdw_utils/soc_sdw_cs42l43.c linux-libre-6.18.7-gnu/sound/soc/sdw_utils/soc_sdw_cs42l43.c
index b415d45d520d..3e8e2e3bdf7c 100644
--- linux-libre-6.18-gnu/sound/soc/sdw_utils/soc_sdw_cs42l43.c
+++ linux-libre-6.18.7-gnu/sound/soc/sdw_utils/soc_sdw_cs42l43.c
@@ -44,7 +44,7 @@ static const struct snd_soc_dapm_route cs42l43_dmic_map[] = {
 static struct snd_soc_jack_pin soc_jack_pins[] = {
 	{
 		.pin    = "Headphone",
-		.mask   = SND_JACK_HEADPHONE,
+		.mask   = SND_JACK_HEADPHONE | SND_JACK_LINEOUT,
 	},
 	{
 		.pin    = "Headset Mic",
diff --git linux-libre-6.18-gnu/sound/soc/soc-ops.c linux-libre-6.18.7-gnu/sound/soc/soc-ops.c
index d2b6fb8e0b6c..624e9269fc25 100644
--- linux-libre-6.18-gnu/sound/soc/soc-ops.c
+++ linux-libre-6.18.7-gnu/sound/soc/soc-ops.c
@@ -110,21 +110,58 @@ int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol,
 }
 EXPORT_SYMBOL_GPL(snd_soc_put_enum_double);
 
+static int sdca_soc_q78_reg_to_ctl(struct soc_mixer_control *mc, unsigned int reg_val,
+				   unsigned int mask, unsigned int shift, int max,
+				   bool sx)
+{
+	int val = reg_val;
+
+	if (WARN_ON(!mc->shift))
+		return -EINVAL;
+
+	val = sign_extend32(val, mc->sign_bit);
+	val = (((val * 100) >> 8) / (int)mc->shift);
+	val -= mc->min;
+
+	return val & mask;
+}
+
+static unsigned int sdca_soc_q78_ctl_to_reg(struct soc_mixer_control *mc, int val,
+					 unsigned int mask, unsigned int shift, int max)
+{
+	unsigned int ret_val;
+	int reg_val;
+
+	if (WARN_ON(!mc->shift))
+		return -EINVAL;
+
+	reg_val = val + mc->min;
+	ret_val = (int)((reg_val * mc->shift) << 8) / 100;
+
+	return ret_val & mask;
+}
+
 static int soc_mixer_reg_to_ctl(struct soc_mixer_control *mc, unsigned int reg_val,
-				unsigned int mask, unsigned int shift, int max)
+				unsigned int mask, unsigned int shift, int max,
+				bool sx)
 {
 	int val = (reg_val >> shift) & mask;
 
 	if (mc->sign_bit)
 		val = sign_extend32(val, mc->sign_bit);
 
-	val = clamp(val, mc->min, mc->max);
-	val -= mc->min;
+	if (sx) {
+		val -= mc->min; // SX controls intentionally can overflow here
+		val = min_t(unsigned int, val & mask, max);
+	} else {
+		val = clamp(val, mc->min, mc->max);
+		val -= mc->min;
+	}
 
 	if (mc->invert)
 		val = max - val;
 
-	return val & mask;
+	return val;
 }
 
 static unsigned int soc_mixer_ctl_to_reg(struct soc_mixer_control *mc, int val,
@@ -197,19 +234,27 @@ static int soc_put_volsw(struct snd_kcontrol *kcontrol,
 			 struct snd_ctl_elem_value *ucontrol,
 			 struct soc_mixer_control *mc, int mask, int max)
 {
+	unsigned int (*ctl_to_reg)(struct soc_mixer_control *, int, unsigned int, unsigned int, int);
 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
 	unsigned int val1, val_mask;
 	unsigned int val2 = 0;
 	bool double_r = false;
 	int ret;
 
+	if (mc->sdca_q78) {
+		ctl_to_reg = sdca_soc_q78_ctl_to_reg;
+		val_mask = mask;
+	} else {
+		ctl_to_reg = soc_mixer_ctl_to_reg;
+		val_mask = mask << mc->shift;
+	}
+
 	ret = soc_mixer_valid_ctl(mc, ucontrol->value.integer.value[0], max);
 	if (ret)
 		return ret;
 
-	val1 = soc_mixer_ctl_to_reg(mc, ucontrol->value.integer.value[0],
+	val1 = ctl_to_reg(mc, ucontrol->value.integer.value[0],
 				    mask, mc->shift, max);
-	val_mask = mask << mc->shift;
 
 	if (snd_soc_volsw_is_stereo(mc)) {
 		ret = soc_mixer_valid_ctl(mc, ucontrol->value.integer.value[1], max);
@@ -217,14 +262,10 @@ static int soc_put_volsw(struct snd_kcontrol *kcontrol,
 			return ret;
 
 		if (mc->reg == mc->rreg) {
-			val1 |= soc_mixer_ctl_to_reg(mc,
-						     ucontrol->value.integer.value[1],
-						     mask, mc->rshift, max);
+			val1 |= ctl_to_reg(mc, ucontrol->value.integer.value[1], mask, mc->rshift, max);
 			val_mask |= mask << mc->rshift;
 		} else {
-			val2 = soc_mixer_ctl_to_reg(mc,
-						    ucontrol->value.integer.value[1],
-						    mask, mc->shift, max);
+			val2 = ctl_to_reg(mc, ucontrol->value.integer.value[1], mask, mc->shift, max);
 			double_r = true;
 		}
 	}
@@ -246,23 +287,30 @@ static int soc_put_volsw(struct snd_kcontrol *kcontrol,
 
 static int soc_get_volsw(struct snd_kcontrol *kcontrol,
 			 struct snd_ctl_elem_value *ucontrol,
-			 struct soc_mixer_control *mc, int mask, int max)
+			 struct soc_mixer_control *mc, int mask, int max, bool sx)
 {
+	int (*reg_to_ctl)(struct soc_mixer_control *, unsigned int, unsigned int,
+			  unsigned int, int, bool);
 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
 	unsigned int reg_val;
 	int val;
 
+	if (mc->sdca_q78)
+		reg_to_ctl = sdca_soc_q78_reg_to_ctl;
+	else
+		reg_to_ctl = soc_mixer_reg_to_ctl;
+
 	reg_val = snd_soc_component_read(component, mc->reg);
-	val = soc_mixer_reg_to_ctl(mc, reg_val, mask, mc->shift, max);
+	val = reg_to_ctl(mc, reg_val, mask, mc->shift, max, sx);
 
 	ucontrol->value.integer.value[0] = val;
 
 	if (snd_soc_volsw_is_stereo(mc)) {
 		if (mc->reg == mc->rreg) {
-			val = soc_mixer_reg_to_ctl(mc, reg_val, mask, mc->rshift, max);
+			val = reg_to_ctl(mc, reg_val, mask, mc->rshift, max, sx);
 		} else {
 			reg_val = snd_soc_component_read(component, mc->rreg);
-			val = soc_mixer_reg_to_ctl(mc, reg_val, mask, mc->shift, max);
+			val = reg_to_ctl(mc, reg_val, mask, mc->shift, max, sx);
 		}
 
 		ucontrol->value.integer.value[1] = val;
@@ -331,7 +379,7 @@ int snd_soc_get_volsw(struct snd_kcontrol *kcontrol,
 		(struct soc_mixer_control *)kcontrol->private_value;
 	unsigned int mask = soc_mixer_mask(mc);
 
-	return soc_get_volsw(kcontrol, ucontrol, mc, mask, mc->max - mc->min);
+	return soc_get_volsw(kcontrol, ucontrol, mc, mask, mc->max - mc->min, false);
 }
 EXPORT_SYMBOL_GPL(snd_soc_get_volsw);
 
@@ -373,7 +421,7 @@ int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol,
 		(struct soc_mixer_control *)kcontrol->private_value;
 	unsigned int mask = soc_mixer_sx_mask(mc);
 
-	return soc_get_volsw(kcontrol, ucontrol, mc, mask, mc->max);
+	return soc_get_volsw(kcontrol, ucontrol, mc, mask, mc->max, true);
 }
 EXPORT_SYMBOL_GPL(snd_soc_get_volsw_sx);
 
diff --git linux-libre-6.18-gnu/sound/soc/sof/ipc4-topology.c linux-libre-6.18.7-gnu/sound/soc/sof/ipc4-topology.c
index 221e9d4052b8..32b628e2fe29 100644
--- linux-libre-6.18-gnu/sound/soc/sof/ipc4-topology.c
+++ linux-libre-6.18.7-gnu/sound/soc/sof/ipc4-topology.c
@@ -1752,11 +1752,9 @@ snd_sof_get_nhlt_endpoint_data(struct snd_sof_dev *sdev, struct snd_sof_dai *dai
 		channel_count = params_channels(params);
 		sample_rate = params_rate(params);
 		bit_depth = params_width(params);
-		/*
-		 * Look for 32-bit blob first instead of 16-bit if copier
-		 * supports multiple formats
-		 */
-		if (bit_depth == 16 && !single_bitdepth) {
+
+		/* Prefer 32-bit blob if copier supports multiple formats */
+		if (bit_depth <= 16 && !single_bitdepth) {
 			dev_dbg(sdev->dev, "Looking for 32-bit blob first for DMIC\n");
 			format_change = true;
 			bit_depth = 32;
@@ -1799,10 +1797,18 @@ snd_sof_get_nhlt_endpoint_data(struct snd_sof_dev *sdev, struct snd_sof_dai *dai
 		if (format_change) {
 			/*
 			 * The 32-bit blob was not found in NHLT table, try to
-			 * look for one based on the params
+			 * look for 16-bit for DMIC or based on the params for
+			 * SSP
 			 */
-			bit_depth = params_width(params);
-			format_change = false;
+			if (linktype == SOF_DAI_INTEL_DMIC) {
+				bit_depth = 16;
+				if (params_width(params) == 16)
+					format_change = false;
+			} else {
+				bit_depth = params_width(params);
+				format_change = false;
+			}
+
 			get_new_blob = true;
 		} else if (linktype == SOF_DAI_INTEL_DMIC && !single_bitdepth) {
 			/*
@@ -1837,7 +1843,7 @@ out:
 	*len = cfg->size >> 2;
 	*dst = (u32 *)cfg->caps;
 
-	if (format_change) {
+	if (format_change || params_format(params) == SNDRV_PCM_FORMAT_FLOAT_LE) {
 		/*
 		 * Update the params to reflect that different blob was loaded
 		 * instead of the requested bit depth (16 -> 32 or 32 -> 16).
diff --git linux-libre-6.18-gnu/sound/soc/stm/stm32_sai.c linux-libre-6.18.7-gnu/sound/soc/stm/stm32_sai.c
index fa821e3fb427..00cf24ceca2d 100644
--- linux-libre-6.18-gnu/sound/soc/stm/stm32_sai.c
+++ linux-libre-6.18.7-gnu/sound/soc/stm/stm32_sai.c
@@ -138,30 +138,24 @@ static int stm32_sai_set_sync(struct stm32_sai_data *sai_client,
 	if (!pdev) {
 		dev_err(&sai_client->pdev->dev,
 			"Device not found for node %pOFn\n", np_provider);
-		of_node_put(np_provider);
 		return -ENODEV;
 	}
 
 	sai_provider = platform_get_drvdata(pdev);
+	put_device(&pdev->dev);
 	if (!sai_provider) {
 		dev_err(&sai_client->pdev->dev,
 			"SAI sync provider data not found\n");
-		ret = -EINVAL;
-		goto error;
+		return -EINVAL;
 	}
 
 	/* Configure sync client */
 	ret = stm32_sai_sync_conf_client(sai_client, synci);
 	if (ret < 0)
-		goto error;
+		return ret;
 
 	/* Configure sync provider */
-	ret = stm32_sai_sync_conf_provider(sai_provider, synco);
-
-error:
-	put_device(&pdev->dev);
-	of_node_put(np_provider);
-	return ret;
+	return stm32_sai_sync_conf_provider(sai_provider, synco);
 }
 
 static int stm32_sai_get_parent_clk(struct stm32_sai_data *sai)
diff --git linux-libre-6.18-gnu/sound/soc/stm/stm32_sai_sub.c linux-libre-6.18.7-gnu/sound/soc/stm/stm32_sai_sub.c
index 0ae1eae2a59e..5ae4d2577f28 100644
--- linux-libre-6.18-gnu/sound/soc/stm/stm32_sai_sub.c
+++ linux-libre-6.18.7-gnu/sound/soc/stm/stm32_sai_sub.c
@@ -1586,7 +1586,8 @@ static int stm32_sai_sub_parse_of(struct platform_device *pdev,
 				dev_err(&pdev->dev,
 					"External synchro not supported\n");
 				of_node_put(args.np);
-				return -EINVAL;
+				ret = -EINVAL;
+				goto err_put_sync_provider;
 			}
 			sai->sync = SAI_SYNC_EXTERNAL;
 
@@ -1595,7 +1596,8 @@ static int stm32_sai_sub_parse_of(struct platform_device *pdev,
 			    (sai->synci > (SAI_GCR_SYNCIN_MAX + 1))) {
 				dev_err(&pdev->dev, "Wrong SAI index\n");
 				of_node_put(args.np);
-				return -EINVAL;
+				ret = -EINVAL;
+				goto err_put_sync_provider;
 			}
 
 			if (of_property_match_string(args.np, "compatible",
@@ -1609,7 +1611,8 @@ static int stm32_sai_sub_parse_of(struct platform_device *pdev,
 			if (!sai->synco) {
 				dev_err(&pdev->dev, "Unknown SAI sub-block\n");
 				of_node_put(args.np);
-				return -EINVAL;
+				ret = -EINVAL;
+				goto err_put_sync_provider;
 			}
 		}
 
@@ -1619,13 +1622,15 @@ static int stm32_sai_sub_parse_of(struct platform_device *pdev,
 
 	of_node_put(args.np);
 	sai->sai_ck = devm_clk_get(&pdev->dev, "sai_ck");
-	if (IS_ERR(sai->sai_ck))
-		return dev_err_probe(&pdev->dev, PTR_ERR(sai->sai_ck),
-				     "Missing kernel clock sai_ck\n");
+	if (IS_ERR(sai->sai_ck)) {
+		ret = dev_err_probe(&pdev->dev, PTR_ERR(sai->sai_ck),
+				    "Missing kernel clock sai_ck\n");
+		goto err_put_sync_provider;
+	}
 
 	ret = clk_prepare(sai->pdata->pclk);
 	if (ret < 0)
-		return ret;
+		goto err_put_sync_provider;
 
 	if (STM_SAI_IS_F4(sai->pdata))
 		return 0;
@@ -1634,14 +1639,23 @@ static int stm32_sai_sub_parse_of(struct platform_device *pdev,
 	if (of_property_present(np, "#clock-cells")) {
 		ret = stm32_sai_add_mclk_provider(sai);
 		if (ret < 0)
-			return ret;
+			goto err_unprepare_pclk;
 	} else {
 		sai->sai_mclk = devm_clk_get_optional(&pdev->dev, "MCLK");
-		if (IS_ERR(sai->sai_mclk))
-			return PTR_ERR(sai->sai_mclk);
+		if (IS_ERR(sai->sai_mclk)) {
+			ret = PTR_ERR(sai->sai_mclk);
+			goto err_unprepare_pclk;
+		}
 	}
 
 	return 0;
+
+err_unprepare_pclk:
+	clk_unprepare(sai->pdata->pclk);
+err_put_sync_provider:
+	of_node_put(sai->np_sync_provider);
+
+	return ret;
 }
 
 static int stm32_sai_sub_probe(struct platform_device *pdev)
@@ -1688,26 +1702,34 @@ static int stm32_sai_sub_probe(struct platform_device *pdev)
 			       IRQF_SHARED, dev_name(&pdev->dev), sai);
 	if (ret) {
 		dev_err(&pdev->dev, "IRQ request returned %d\n", ret);
-		return ret;
+		goto err_unprepare_pclk;
 	}
 
 	if (STM_SAI_PROTOCOL_IS_SPDIF(sai))
 		conf = &stm32_sai_pcm_config_spdif;
 
 	ret = snd_dmaengine_pcm_register(&pdev->dev, conf, 0);
-	if (ret)
-		return dev_err_probe(&pdev->dev, ret, "Could not register pcm dma\n");
+	if (ret) {
+		ret = dev_err_probe(&pdev->dev, ret, "Could not register pcm dma\n");
+		goto err_unprepare_pclk;
+	}
 
 	ret = snd_soc_register_component(&pdev->dev, &stm32_component,
 					 &sai->cpu_dai_drv, 1);
 	if (ret) {
 		snd_dmaengine_pcm_unregister(&pdev->dev);
-		return ret;
+		goto err_unprepare_pclk;
 	}
 
 	pm_runtime_enable(&pdev->dev);
 
 	return 0;
+
+err_unprepare_pclk:
+	clk_unprepare(sai->pdata->pclk);
+	of_node_put(sai->np_sync_provider);
+
+	return ret;
 }
 
 static void stm32_sai_sub_remove(struct platform_device *pdev)
@@ -1718,6 +1740,7 @@ static void stm32_sai_sub_remove(struct platform_device *pdev)
 	snd_dmaengine_pcm_unregister(&pdev->dev);
 	snd_soc_unregister_component(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
+	of_node_put(sai->np_sync_provider);
 }
 
 static int stm32_sai_sub_suspend(struct device *dev)
diff --git linux-libre-6.18-gnu/sound/usb/mixer_us16x08.c linux-libre-6.18.7-gnu/sound/usb/mixer_us16x08.c
index 1c5712c31f5e..f9df40730eff 100644
--- linux-libre-6.18-gnu/sound/usb/mixer_us16x08.c
+++ linux-libre-6.18.7-gnu/sound/usb/mixer_us16x08.c
@@ -655,17 +655,25 @@ static void get_meter_levels_from_urb(int s,
 	u8 *meter_urb)
 {
 	int val = MUC2(meter_urb, s) + (MUC3(meter_urb, s) << 8);
+	int ch = MUB2(meter_urb, s) - 1;
+
+	if (ch < 0)
+		return;
 
 	if (MUA0(meter_urb, s) == 0x61 && MUA1(meter_urb, s) == 0x02 &&
 		MUA2(meter_urb, s) == 0x04 && MUB0(meter_urb, s) == 0x62) {
-		if (MUC0(meter_urb, s) == 0x72)
-			store->meter_level[MUB2(meter_urb, s) - 1] = val;
-		if (MUC0(meter_urb, s) == 0xb2)
-			store->comp_level[MUB2(meter_urb, s) - 1] = val;
+		if (ch < SND_US16X08_MAX_CHANNELS) {
+			if (MUC0(meter_urb, s) == 0x72)
+				store->meter_level[ch] = val;
+			if (MUC0(meter_urb, s) == 0xb2)
+				store->comp_level[ch] = val;
+		}
 	}
 	if (MUA0(meter_urb, s) == 0x61 && MUA1(meter_urb, s) == 0x02 &&
-		MUA2(meter_urb, s) == 0x02 && MUB0(meter_urb, s) == 0x62)
-		store->master_level[MUB2(meter_urb, s) - 1] = val;
+		MUA2(meter_urb, s) == 0x02 && MUB0(meter_urb, s) == 0x62) {
+		if (ch < ARRAY_SIZE(store->master_level))
+			store->master_level[ch] = val;
+	}
 }
 
 /* Function to retrieve current meter values from the device.
diff --git linux-libre-6.18-gnu/sound/usb/quirks.c linux-libre-6.18.7-gnu/sound/usb/quirks.c
index 61bd61ffb1b2..94a8fdc9c6d3 100644
--- linux-libre-6.18-gnu/sound/usb/quirks.c
+++ linux-libre-6.18.7-gnu/sound/usb/quirks.c
@@ -2230,6 +2230,12 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
 	DEVICE_FLG(0x0644, 0x806b, /* TEAC UD-701 */
 		   QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY |
 		   QUIRK_FLAG_IFACE_DELAY),
+	DEVICE_FLG(0x0644, 0x807d, /* TEAC UD-507 */
+		   QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY |
+		   QUIRK_FLAG_IFACE_DELAY),
+	DEVICE_FLG(0x0644, 0x806c, /* Esoteric XD */
+		   QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY |
+		   QUIRK_FLAG_IFACE_DELAY),
 	DEVICE_FLG(0x06f8, 0xb000, /* Hercules DJ Console (Windows Edition) */
 		   QUIRK_FLAG_IGNORE_CTL_ERROR),
 	DEVICE_FLG(0x06f8, 0xd002, /* Hercules DJ Console (Macintosh Edition) */
@@ -2388,6 +2394,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
 		   QUIRK_FLAG_CTL_MSG_DELAY_1M),
 	DEVICE_FLG(0x30be, 0x0101, /* Schiit Hel */
 		   QUIRK_FLAG_IGNORE_CTL_ERROR),
+	DEVICE_FLG(0x3255, 0x0000, /* Luxman D-10X */
+		   QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
 	DEVICE_FLG(0x339b, 0x3a07, /* Synaptics HONOR USB-C HEADSET */
 		   QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE),
 	DEVICE_FLG(0x413c, 0xa506, /* Dell AE515 sound bar */
@@ -2431,6 +2439,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
 		   QUIRK_FLAG_DSD_RAW),
 	VENDOR_FLG(0x2622, /* IAG Limited devices */
 		   QUIRK_FLAG_DSD_RAW),
+	VENDOR_FLG(0x2772, /* Musical Fidelity devices */
+		   QUIRK_FLAG_DSD_RAW),
 	VENDOR_FLG(0x278b, /* Rotel? */
 		   QUIRK_FLAG_DSD_RAW),
 	VENDOR_FLG(0x292b, /* Gustard/Ess based devices */
diff --git linux-libre-6.18-gnu/tools/bpf/bpftool/sign.c linux-libre-6.18.7-gnu/tools/bpf/bpftool/sign.c
index b34f74d210e9..f9b742f4bb10 100644
--- linux-libre-6.18-gnu/tools/bpf/bpftool/sign.c
+++ linux-libre-6.18.7-gnu/tools/bpf/bpftool/sign.c
@@ -28,6 +28,12 @@
 
 #define OPEN_SSL_ERR_BUF_LEN 256
 
+/* Use deprecated in 3.0 ERR_get_error_line_data for openssl < 3 */
+#if !defined(OPENSSL_VERSION_MAJOR) || (OPENSSL_VERSION_MAJOR < 3)
+#define ERR_get_error_all(file, line, func, data, flags) \
+	ERR_get_error_line_data(file, line, data, flags)
+#endif
+
 static void display_openssl_errors(int l)
 {
 	char buf[OPEN_SSL_ERR_BUF_LEN];
diff --git linux-libre-6.18-gnu/tools/include/nolibc/arch-x86.h linux-libre-6.18.7-gnu/tools/include/nolibc/arch-x86.h
index d3efc0c3b8ad..c8b0c3e624a5 100644
--- linux-libre-6.18-gnu/tools/include/nolibc/arch-x86.h
+++ linux-libre-6.18.7-gnu/tools/include/nolibc/arch-x86.h
@@ -351,7 +351,7 @@ void *memcpy(void *dst, const void *src, size_t len);
 void *memset(void *dst, int c, size_t len);
 
 __asm__ (
-".section .text.nolibc_memmove_memcpy\n"
+".pushsection .text.nolibc_memmove_memcpy\n"
 ".weak memmove\n"
 ".weak memcpy\n"
 "memmove:\n"
@@ -371,8 +371,9 @@ __asm__ (
 	"rep movsb\n\t"
 	"cld\n\t"
 	"retq\n"
+".popsection\n"
 
-".section .text.nolibc_memset\n"
+".pushsection .text.nolibc_memset\n"
 ".weak memset\n"
 "memset:\n"
 	"xchgl %eax, %esi\n\t"
@@ -381,6 +382,7 @@ __asm__ (
 	"rep stosb\n\t"
 	"popq  %rax\n\t"
 	"retq\n"
+".popsection\n"
 );
 
 #endif /* !defined(__x86_64__) */
diff --git linux-libre-6.18-gnu/tools/include/nolibc/dirent.h linux-libre-6.18.7-gnu/tools/include/nolibc/dirent.h
index 758b95c48e7a..61a122a60327 100644
--- linux-libre-6.18-gnu/tools/include/nolibc/dirent.h
+++ linux-libre-6.18.7-gnu/tools/include/nolibc/dirent.h
@@ -86,9 +86,9 @@ int readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result)
 	 * readdir() can only return one entry at a time.
 	 * Make sure the non-returned ones are not skipped.
 	 */
-	ret = lseek(fd, ldir->d_off, SEEK_SET);
-	if (ret == -1)
-		return errno;
+	ret = sys_lseek(fd, ldir->d_off, SEEK_SET);
+	if (ret < 0)
+		return -ret;
 
 	entry->d_ino = ldir->d_ino;
 	/* the destination should always be big enough */
diff --git linux-libre-6.18-gnu/tools/include/nolibc/stdio.h linux-libre-6.18.7-gnu/tools/include/nolibc/stdio.h
index 7630234408c5..724d05ce6962 100644
--- linux-libre-6.18-gnu/tools/include/nolibc/stdio.h
+++ linux-libre-6.18.7-gnu/tools/include/nolibc/stdio.h
@@ -600,7 +600,11 @@ int sscanf(const char *str, const char *format, ...)
 static __attribute__((unused))
 void perror(const char *msg)
 {
+#ifdef NOLIBC_IGNORE_ERRNO
+	fprintf(stderr, "%s%sunknown error\n", (msg && *msg) ? msg : "", (msg && *msg) ? ": " : "");
+#else
 	fprintf(stderr, "%s%serrno=%d\n", (msg && *msg) ? msg : "", (msg && *msg) ? ": " : "", errno);
+#endif
 }
 
 static __attribute__((unused))
diff --git linux-libre-6.18-gnu/tools/include/nolibc/sys/wait.h linux-libre-6.18.7-gnu/tools/include/nolibc/sys/wait.h
index 4e66e1f7a03e..9d9319ba92cb 100644
--- linux-libre-6.18-gnu/tools/include/nolibc/sys/wait.h
+++ linux-libre-6.18.7-gnu/tools/include/nolibc/sys/wait.h
@@ -65,23 +65,29 @@ pid_t waitpid(pid_t pid, int *status, int options)
 
 	switch (info.si_code) {
 	case 0:
-		*status = 0;
+		if (status)
+			*status = 0;
 		break;
 	case CLD_EXITED:
-		*status = (info.si_status & 0xff) << 8;
+		if (status)
+			*status = (info.si_status & 0xff) << 8;
 		break;
 	case CLD_KILLED:
-		*status = info.si_status & 0x7f;
+		if (status)
+			*status = info.si_status & 0x7f;
 		break;
 	case CLD_DUMPED:
-		*status = (info.si_status & 0x7f) | 0x80;
+		if (status)
+			*status = (info.si_status & 0x7f) | 0x80;
 		break;
 	case CLD_STOPPED:
 	case CLD_TRAPPED:
-		*status = (info.si_status << 8) + 0x7f;
+		if (status)
+			*status = (info.si_status << 8) + 0x7f;
 		break;
 	case CLD_CONTINUED:
-		*status = 0xffff;
+		if (status)
+			*status = 0xffff;
 		break;
 	default:
 		return -1;
diff --git linux-libre-6.18-gnu/tools/lib/bpf/btf.c linux-libre-6.18.7-gnu/tools/lib/bpf/btf.c
index 18907f0fcf9f..9f141395c074 100644
--- linux-libre-6.18-gnu/tools/lib/bpf/btf.c
+++ linux-libre-6.18.7-gnu/tools/lib/bpf/btf.c
@@ -1061,7 +1061,7 @@ static struct btf *btf_new(const void *data, __u32 size, struct btf *base_btf, b
 	if (base_btf) {
 		btf->base_btf = base_btf;
 		btf->start_id = btf__type_cnt(base_btf);
-		btf->start_str_off = base_btf->hdr->str_len;
+		btf->start_str_off = base_btf->hdr->str_len + base_btf->start_str_off;
 	}
 
 	if (is_mmap) {
@@ -5818,7 +5818,7 @@ void btf_set_base_btf(struct btf *btf, const struct btf *base_btf)
 {
 	btf->base_btf = (struct btf *)base_btf;
 	btf->start_id = btf__type_cnt(base_btf);
-	btf->start_str_off = base_btf->hdr->str_len;
+	btf->start_str_off = base_btf->hdr->str_len + base_btf->start_str_off;
 }
 
 int btf__relocate(struct btf *btf, const struct btf *base_btf)
diff --git linux-libre-6.18-gnu/tools/lib/perf/cpumap.c linux-libre-6.18.7-gnu/tools/lib/perf/cpumap.c
index b20a5280f2b3..2bbbe1c782b8 100644
--- linux-libre-6.18-gnu/tools/lib/perf/cpumap.c
+++ linux-libre-6.18.7-gnu/tools/lib/perf/cpumap.c
@@ -368,10 +368,12 @@ struct perf_cpu perf_cpu_map__max(const struct perf_cpu_map *map)
 		.cpu = -1
 	};
 
-	// cpu_map__trim_new() qsort()s it, cpu_map__default_new() sorts it as well.
-	return __perf_cpu_map__nr(map) > 0
-		? __perf_cpu_map__cpu(map, __perf_cpu_map__nr(map) - 1)
-		: result;
+	if (!map)
+		return result;
+
+	// The CPUs are always sorted and nr is always > 0 as 0 length map is
+	// encoded as NULL.
+	return __perf_cpu_map__cpu(map, __perf_cpu_map__nr(map) - 1);
 }
 
 /** Is 'b' a subset of 'a'. */
diff --git linux-libre-6.18-gnu/tools/mm/page_owner_sort.c linux-libre-6.18.7-gnu/tools/mm/page_owner_sort.c
index 880e36df0c11..82d6f6b31348 100644
--- linux-libre-6.18-gnu/tools/mm/page_owner_sort.c
+++ linux-libre-6.18.7-gnu/tools/mm/page_owner_sort.c
@@ -183,7 +183,11 @@ static int compare_ts(const void *p1, const void *p2)
 {
 	const struct block_list *l1 = p1, *l2 = p2;
 
-	return l1->ts_nsec < l2->ts_nsec ? -1 : 1;
+	if (l1->ts_nsec < l2->ts_nsec)
+		return -1;
+	if (l1->ts_nsec > l2->ts_nsec)
+		return 1;
+	return 0;
 }
 
 static int compare_cull_condition(const void *p1, const void *p2)
diff --git linux-libre-6.18-gnu/tools/objtool/check.c linux-libre-6.18.7-gnu/tools/objtool/check.c
index 9004fbc06769..6059a546fb75 100644
--- linux-libre-6.18-gnu/tools/objtool/check.c
+++ linux-libre-6.18.7-gnu/tools/objtool/check.c
@@ -2564,7 +2564,8 @@ static int decode_sections(struct objtool_file *file)
 	 * Must be before add_jump_destinations(), which depends on 'func'
 	 * being set for alternatives, to enable proper sibling call detection.
 	 */
-	if (opts.stackval || opts.orc || opts.uaccess || opts.noinstr) {
+	if (opts.stackval || opts.orc || opts.uaccess || opts.noinstr ||
+	    opts.hack_jump_label) {
 		ret = add_special_section_alts(file);
 		if (ret)
 			return ret;
diff --git linux-libre-6.18-gnu/tools/objtool/elf.c linux-libre-6.18.7-gnu/tools/objtool/elf.c
index ca5d77db692a..9cb51fcde798 100644
--- linux-libre-6.18-gnu/tools/objtool/elf.c
+++ linux-libre-6.18.7-gnu/tools/objtool/elf.c
@@ -108,7 +108,7 @@ struct symbol_hole {
 };
 
 /*
- * Find !section symbol where @offset is after it.
+ * Find the last symbol before @offset.
  */
 static int symbol_hole_by_offset(const void *key, const struct rb_node *node)
 {
@@ -119,8 +119,7 @@ static int symbol_hole_by_offset(const void *key, const struct rb_node *node)
 		return -1;
 
 	if (sh->key >= s->offset + s->len) {
-		if (s->type != STT_SECTION)
-			sh->sym = s;
+		sh->sym = s;
 		return 1;
 	}
 
@@ -412,7 +411,8 @@ static void elf_add_symbol(struct elf *elf, struct symbol *sym)
 	sym->len = sym->sym.st_size;
 
 	__sym_for_each(iter, &sym->sec->symbol_tree, sym->offset, sym->offset) {
-		if (iter->offset == sym->offset && iter->type == sym->type)
+		if (iter->offset == sym->offset && iter->type == sym->type &&
+		    iter->len == sym->len)
 			iter->alias = sym;
 	}
 
diff --git linux-libre-6.18-gnu/tools/perf/builtin-kvm.c linux-libre-6.18.7-gnu/tools/perf/builtin-kvm.c
index f0f285763f19..c61369d54dd9 100644
--- linux-libre-6.18-gnu/tools/perf/builtin-kvm.c
+++ linux-libre-6.18.7-gnu/tools/perf/builtin-kvm.c
@@ -2014,7 +2014,7 @@ static int __cmd_record(const char *file_name, int argc, const char **argv)
 	for (j = 1; j < argc; j++, i++)
 		rec_argv[i] = STRDUP_FAIL_EXIT(argv[j]);
 
-	BUG_ON(i != rec_argc);
+	BUG_ON(i + 2 != rec_argc);
 
 	ret = kvm_add_default_arch_event(&i, rec_argv);
 	if (ret)
diff --git linux-libre-6.18-gnu/tools/perf/builtin-record.c linux-libre-6.18.7-gnu/tools/perf/builtin-record.c
index d76f01956e33..b1fb87016d5a 100644
--- linux-libre-6.18-gnu/tools/perf/builtin-record.c
+++ linux-libre-6.18.7-gnu/tools/perf/builtin-record.c
@@ -2883,11 +2883,11 @@ out_free_threads:
 		rec->bytes_written += off_cpu_write(rec->session);
 
 	record__read_lost_samples(rec);
-	record__synthesize(rec, true);
 	/* this will be recalculated during process_buildids() */
 	rec->samples = 0;
 
 	if (!err) {
+		record__synthesize(rec, true);
 		if (!rec->timestamp_filename) {
 			record__finish_output(rec);
 		} else {
diff --git linux-libre-6.18-gnu/tools/perf/builtin-stat.c linux-libre-6.18.7-gnu/tools/perf/builtin-stat.c
index 7006f848f87a..b6533dcf5465 100644
--- linux-libre-6.18-gnu/tools/perf/builtin-stat.c
+++ linux-libre-6.18.7-gnu/tools/perf/builtin-stat.c
@@ -856,7 +856,7 @@ static int __run_perf_stat(int argc, const char **argv, int run_idx)
 			goto err_out;
 		}
 	}
-	if (!has_supported_counters) {
+	if (!has_supported_counters && !stat_config.null_run) {
 		evsel__open_strerror(evlist__first(evsel_list), &target, open_err,
 				     msg, sizeof(msg));
 		ui__error("No supported events found.\n%s\n", msg);
@@ -2540,6 +2540,7 @@ int cmd_stat(int argc, const char **argv)
 	unsigned int interval, timeout;
 	const char * const stat_subcommands[] = { "record", "report" };
 	char errbuf[BUFSIZ];
+	struct evsel *counter;
 
 	setlocale(LC_ALL, "");
 
@@ -2797,6 +2798,18 @@ int cmd_stat(int argc, const char **argv)
 
 	evlist__warn_user_requested_cpus(evsel_list, target.cpu_list);
 
+	evlist__for_each_entry(evsel_list, counter) {
+		/*
+		 * Setup BPF counters to require CPUs as any(-1) isn't
+		 * supported. evlist__create_maps below will propagate this
+		 * information to the evsels. Note, evsel__is_bperf isn't yet
+		 * set up, and this change must happen early, so directly use
+		 * the bpf_counter variable and target information.
+		 */
+		if ((counter->bpf_counter || target.use_bpf) && !target__has_cpu(&target))
+			counter->core.requires_cpu = true;
+	}
+
 	if (evlist__create_maps(evsel_list, &target) < 0) {
 		if (target__has_task(&target)) {
 			pr_err("Problems finding threads of monitor\n");
diff --git linux-libre-6.18-gnu/tools/perf/util/annotate.c linux-libre-6.18.7-gnu/tools/perf/util/annotate.c
index a2e34f149a07..1d6900033b3a 100644
--- linux-libre-6.18-gnu/tools/perf/util/annotate.c
+++ linux-libre-6.18.7-gnu/tools/perf/util/annotate.c
@@ -1021,7 +1021,7 @@ int symbol__annotate(struct map_symbol *ms, struct evsel *evsel,
 	int err, nr;
 
 	err = evsel__get_arch(evsel, &arch);
-	if (err < 0)
+	if (err)
 		return err;
 
 	if (parch)
diff --git linux-libre-6.18-gnu/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c linux-libre-6.18.7-gnu/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c
index 80561630253d..1a1ffe50ee73 100644
--- linux-libre-6.18-gnu/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c
+++ linux-libre-6.18.7-gnu/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c
@@ -371,31 +371,20 @@ static int arm_spe_pkt_desc_op_type(const struct arm_spe_pkt *packet,
 				arm_spe_pkt_out_string(&err, &buf, &buf_len, " AR");
 		}
 
-		switch (SPE_OP_PKT_LDST_SUBCLASS_GET(payload)) {
-		case SPE_OP_PKT_LDST_SUBCLASS_SIMD_FP:
+		if (SPE_OP_PKT_LDST_SUBCLASS_SIMD_FP(payload))
 			arm_spe_pkt_out_string(&err, &buf, &buf_len, " SIMD-FP");
-			break;
-		case SPE_OP_PKT_LDST_SUBCLASS_GP_REG:
+		else if (SPE_OP_PKT_LDST_SUBCLASS_GP_REG(payload))
 			arm_spe_pkt_out_string(&err, &buf, &buf_len, " GP-REG");
-			break;
-		case SPE_OP_PKT_LDST_SUBCLASS_UNSPEC_REG:
+		else if (SPE_OP_PKT_LDST_SUBCLASS_UNSPEC_REG(payload))
 			arm_spe_pkt_out_string(&err, &buf, &buf_len, " UNSPEC-REG");
-			break;
-		case SPE_OP_PKT_LDST_SUBCLASS_NV_SYSREG:
+		else if (SPE_OP_PKT_LDST_SUBCLASS_NV_SYSREG(payload))
 			arm_spe_pkt_out_string(&err, &buf, &buf_len, " NV-SYSREG");
-			break;
-		case SPE_OP_PKT_LDST_SUBCLASS_MTE_TAG:
+		else if (SPE_OP_PKT_LDST_SUBCLASS_MTE_TAG(payload))
 			arm_spe_pkt_out_string(&err, &buf, &buf_len, " MTE-TAG");
-			break;
-		case SPE_OP_PKT_LDST_SUBCLASS_MEMCPY:
+		else if (SPE_OP_PKT_LDST_SUBCLASS_MEMCPY(payload))
 			arm_spe_pkt_out_string(&err, &buf, &buf_len, " MEMCPY");
-			break;
-		case SPE_OP_PKT_LDST_SUBCLASS_MEMSET:
+		else if (SPE_OP_PKT_LDST_SUBCLASS_MEMSET(payload))
 			arm_spe_pkt_out_string(&err, &buf, &buf_len, " MEMSET");
-			break;
-		default:
-			break;
-		}
 
 		if (SPE_OP_PKT_IS_LDST_SVE(payload)) {
 			/* SVE effective vector length */
diff --git linux-libre-6.18-gnu/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.h linux-libre-6.18.7-gnu/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.h
index d00c2481712d..75e355fe3438 100644
--- linux-libre-6.18-gnu/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.h
+++ linux-libre-6.18.7-gnu/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.h
@@ -125,14 +125,13 @@ enum arm_spe_events {
 
 #define SPE_OP_PKT_IS_OTHER_SVE_OP(v)		(((v) & (BIT(7) | BIT(3) | BIT(0))) == 0x8)
 
-#define SPE_OP_PKT_LDST_SUBCLASS_GET(v)		((v) & GENMASK_ULL(7, 1))
-#define SPE_OP_PKT_LDST_SUBCLASS_GP_REG		0x0
-#define SPE_OP_PKT_LDST_SUBCLASS_SIMD_FP	0x4
-#define SPE_OP_PKT_LDST_SUBCLASS_UNSPEC_REG	0x10
-#define SPE_OP_PKT_LDST_SUBCLASS_NV_SYSREG	0x30
-#define SPE_OP_PKT_LDST_SUBCLASS_MTE_TAG	0x14
-#define SPE_OP_PKT_LDST_SUBCLASS_MEMCPY		0x20
-#define SPE_OP_PKT_LDST_SUBCLASS_MEMSET		0x25
+#define SPE_OP_PKT_LDST_SUBCLASS_GP_REG(v)	(((v) & GENMASK_ULL(7, 1)) == 0x0)
+#define SPE_OP_PKT_LDST_SUBCLASS_SIMD_FP(v)	(((v) & GENMASK_ULL(7, 1)) == 0x4)
+#define SPE_OP_PKT_LDST_SUBCLASS_UNSPEC_REG(v)	(((v) & GENMASK_ULL(7, 1)) == 0x10)
+#define SPE_OP_PKT_LDST_SUBCLASS_NV_SYSREG(v)	(((v) & GENMASK_ULL(7, 1)) == 0x30)
+#define SPE_OP_PKT_LDST_SUBCLASS_MTE_TAG(v)	(((v) & GENMASK_ULL(7, 1)) == 0x14)
+#define SPE_OP_PKT_LDST_SUBCLASS_MEMCPY(v)	(((v) & GENMASK_ULL(7, 1)) == 0x20)
+#define SPE_OP_PKT_LDST_SUBCLASS_MEMSET(v)	(((v) & GENMASK_ULL(7, 0)) == 0x25)
 
 #define SPE_OP_PKT_IS_LDST_ATOMIC(v)		(((v) & (GENMASK_ULL(7, 5) | BIT(1))) == 0x2)
 
diff --git linux-libre-6.18-gnu/tools/perf/util/bpf_counter.c linux-libre-6.18.7-gnu/tools/perf/util/bpf_counter.c
index ca5d01b9017d..a5882b582205 100644
--- linux-libre-6.18-gnu/tools/perf/util/bpf_counter.c
+++ linux-libre-6.18.7-gnu/tools/perf/util/bpf_counter.c
@@ -460,6 +460,7 @@ static int bperf_reload_leader_program(struct evsel *evsel, int attr_map_fd,
 	struct bperf_leader_bpf *skel = bperf_leader_bpf__open();
 	int link_fd, diff_map_fd, err;
 	struct bpf_link *link = NULL;
+	struct perf_thread_map *threads;
 
 	if (!skel) {
 		pr_err("Failed to open leader skeleton\n");
@@ -495,7 +496,11 @@ static int bperf_reload_leader_program(struct evsel *evsel, int attr_map_fd,
 	 * following evsel__open_per_cpu call
 	 */
 	evsel->leader_skel = skel;
-	evsel__open(evsel, evsel->core.cpus, evsel->core.threads);
+	assert(!perf_cpu_map__has_any_cpu_or_is_empty(evsel->core.cpus));
+	/* Always open system wide. */
+	threads = thread_map__new_by_tid(-1);
+	evsel__open(evsel, evsel->core.cpus, threads);
+	perf_thread_map__put(threads);
 
 out:
 	bperf_leader_bpf__destroy(skel);
diff --git linux-libre-6.18-gnu/tools/perf/util/bpf_lock_contention.c linux-libre-6.18.7-gnu/tools/perf/util/bpf_lock_contention.c
index 60b81d586323..7b5671f13c53 100644
--- linux-libre-6.18-gnu/tools/perf/util/bpf_lock_contention.c
+++ linux-libre-6.18.7-gnu/tools/perf/util/bpf_lock_contention.c
@@ -184,6 +184,9 @@ int lock_contention_prepare(struct lock_contention *con)
 	struct evlist *evlist = con->evlist;
 	struct target *target = con->target;
 
+	/* make sure it loads the kernel map before lookup */
+	map__load(machine__kernel_map(con->machine));
+
 	skel = lock_contention_bpf__open();
 	if (!skel) {
 		pr_err("Failed to open lock-contention BPF skeleton\n");
@@ -749,9 +752,6 @@ int lock_contention_read(struct lock_contention *con)
 		bpf_prog_test_run_opts(prog_fd, &opts);
 	}
 
-	/* make sure it loads the kernel map */
-	maps__load_first(machine->kmaps);
-
 	prev_key = NULL;
 	while (!bpf_map_get_next_key(fd, prev_key, &key)) {
 		s64 ls_key;
diff --git linux-libre-6.18-gnu/tools/perf/util/evsel.c linux-libre-6.18.7-gnu/tools/perf/util/evsel.c
index 56ebefd075f2..9df9818e3701 100644
--- linux-libre-6.18-gnu/tools/perf/util/evsel.c
+++ linux-libre-6.18.7-gnu/tools/perf/util/evsel.c
@@ -2473,7 +2473,7 @@ static bool evsel__detect_missing_features(struct evsel *evsel, struct perf_cpu
 	/* Please add new feature detection here. */
 
 	attr.inherit = true;
-	attr.sample_type = PERF_SAMPLE_READ;
+	attr.sample_type = PERF_SAMPLE_READ | PERF_SAMPLE_TID;
 	if (has_attr_feature(&attr, /*flags=*/0))
 		goto found;
 	perf_missing_features.inherit_sample_read = true;
diff --git linux-libre-6.18-gnu/tools/perf/util/genelf.c linux-libre-6.18.7-gnu/tools/perf/util/genelf.c
index 591548b10e34..a1cd5196f4ec 100644
--- linux-libre-6.18-gnu/tools/perf/util/genelf.c
+++ linux-libre-6.18.7-gnu/tools/perf/util/genelf.c
@@ -173,6 +173,8 @@ jit_write_elf(int fd, uint64_t load_addr __maybe_unused, const char *sym,
 	Elf_Shdr *shdr;
 	uint64_t eh_frame_base_offset;
 	char *strsym = NULL;
+	void *build_id_data = NULL, *tmp;
+	int build_id_data_len;
 	int symlen;
 	int retval = -1;
 
@@ -251,6 +253,14 @@ jit_write_elf(int fd, uint64_t load_addr __maybe_unused, const char *sym,
 	shdr->sh_flags = SHF_EXECINSTR | SHF_ALLOC;
 	shdr->sh_entsize = 0;
 
+	build_id_data = malloc(csize);
+	if (build_id_data == NULL) {
+		warnx("cannot allocate build-id data");
+		goto error;
+	}
+	memcpy(build_id_data, code, csize);
+	build_id_data_len = csize;
+
 	/*
 	 * Setup .eh_frame_hdr and .eh_frame
 	 */
@@ -334,6 +344,15 @@ jit_write_elf(int fd, uint64_t load_addr __maybe_unused, const char *sym,
 	shdr->sh_entsize = sizeof(Elf_Sym);
 	shdr->sh_link = unwinding ? 6 : 4; /* index of .strtab section */
 
+	tmp = realloc(build_id_data, build_id_data_len + sizeof(symtab));
+	if (tmp == NULL) {
+		warnx("cannot allocate build-id data");
+		goto error;
+	}
+	memcpy(tmp + build_id_data_len, symtab, sizeof(symtab));
+	build_id_data = tmp;
+	build_id_data_len += sizeof(symtab);
+
 	/*
 	 * setup symbols string table
 	 * 2 = 1 for 0 in 1st entry, 1 for the 0 at end of symbol for 2nd entry
@@ -376,6 +395,15 @@ jit_write_elf(int fd, uint64_t load_addr __maybe_unused, const char *sym,
 	shdr->sh_flags = 0;
 	shdr->sh_entsize = 0;
 
+	tmp = realloc(build_id_data, build_id_data_len + symlen);
+	if (tmp == NULL) {
+		warnx("cannot allocate build-id data");
+		goto error;
+	}
+	memcpy(tmp + build_id_data_len, strsym, symlen);
+	build_id_data = tmp;
+	build_id_data_len += symlen;
+
 	/*
 	 * setup build-id section
 	 */
@@ -394,7 +422,7 @@ jit_write_elf(int fd, uint64_t load_addr __maybe_unused, const char *sym,
 	/*
 	 * build-id generation
 	 */
-	sha1(code, csize, bnote.build_id);
+	sha1(build_id_data, build_id_data_len, bnote.build_id);
 	bnote.desc.namesz = sizeof(bnote.name); /* must include 0 termination */
 	bnote.desc.descsz = sizeof(bnote.build_id);
 	bnote.desc.type   = NT_GNU_BUILD_ID;
@@ -439,7 +467,7 @@ error:
 	(void)elf_end(e);
 
 	free(strsym);
-
+	free(build_id_data);
 
 	return retval;
 }
diff --git linux-libre-6.18-gnu/tools/perf/util/hist.c linux-libre-6.18.7-gnu/tools/perf/util/hist.c
index 64ff427040c3..ef4b569f7df4 100644
--- linux-libre-6.18-gnu/tools/perf/util/hist.c
+++ linux-libre-6.18.7-gnu/tools/perf/util/hist.c
@@ -608,10 +608,8 @@ err_infos:
 		map_symbol__exit(&he->branch_info->to.ms);
 		zfree(&he->branch_info);
 	}
-	if (he->mem_info) {
-		map_symbol__exit(&mem_info__iaddr(he->mem_info)->ms);
-		map_symbol__exit(&mem_info__daddr(he->mem_info)->ms);
-	}
+	if (he->mem_info)
+		mem_info__zput(he->mem_info);
 err:
 	map_symbol__exit(&he->ms);
 	zfree(&he->stat_acc);
diff --git linux-libre-6.18-gnu/tools/perf/util/hwmon_pmu.c linux-libre-6.18.7-gnu/tools/perf/util/hwmon_pmu.c
index 416dfea9ffff..5c27256a220a 100644
--- linux-libre-6.18-gnu/tools/perf/util/hwmon_pmu.c
+++ linux-libre-6.18.7-gnu/tools/perf/util/hwmon_pmu.c
@@ -742,8 +742,7 @@ int perf_pmus__read_hwmon_pmus(struct list_head *pmus)
 			continue;
 		}
 		io__init(&io, name_fd, buf2, sizeof(buf2));
-		io__getline(&io, &line, &line_len);
-		if (line_len > 0 && line[line_len - 1] == '\n')
+		if (io__getline(&io, &line, &line_len) > 0 && line[line_len - 1] == '\n')
 			line[line_len - 1] = '\0';
 		hwmon_pmu__new(pmus, buf, class_hwmon_ent->d_name, line);
 		close(name_fd);
diff --git linux-libre-6.18-gnu/tools/perf/util/parse-events.c linux-libre-6.18.7-gnu/tools/perf/util/parse-events.c
index da73d686f6b9..cd9315d3ca11 100644
--- linux-libre-6.18-gnu/tools/perf/util/parse-events.c
+++ linux-libre-6.18.7-gnu/tools/perf/util/parse-events.c
@@ -475,8 +475,10 @@ static int parse_events_add_pmu(struct parse_events_state *parse_state,
 
 int parse_events_add_cache(struct list_head *list, int *idx, const char *name,
 			   struct parse_events_state *parse_state,
-			   struct parse_events_terms *parsed_terms)
+			   struct parse_events_terms *parsed_terms,
+			   void *loc_)
 {
+	YYLTYPE *loc = loc_;
 	struct perf_pmu *pmu = NULL;
 	bool found_supported = false;
 	const char *config_name = get_config_name(parsed_terms);
@@ -497,12 +499,36 @@ int parse_events_add_cache(struct list_head *list, int *idx, const char *name,
 			 * The PMU has the event so add as not a legacy cache
 			 * event.
 			 */
+			struct parse_events_terms temp_terms;
+			struct parse_events_term *term;
+			char *config = strdup(name);
+
+			if (!config)
+				goto out_err;
+
+			parse_events_terms__init(&temp_terms);
+			if (!parsed_terms)
+				parsed_terms = &temp_terms;
+
+			if (parse_events_term__num(&term,
+						    PARSE_EVENTS__TERM_TYPE_USER,
+						    config, /*num=*/1, /*novalue=*/true,
+						    loc, /*loc_val=*/NULL) < 0) {
+				zfree(&config);
+				goto out_err;
+			}
+			list_add(&term->list, &parsed_terms->terms);
+
 			ret = parse_events_add_pmu(parse_state, list, pmu,
 						   parsed_terms,
 						   first_wildcard_match,
 						   /*alternate_hw_config=*/PERF_COUNT_HW_MAX);
+			list_del_init(&term->list);
+			parse_events_term__delete(term);
+			parse_events_terms__exit(&temp_terms);
 			if (ret)
 				goto out_err;
+			found_supported = true;
 			if (first_wildcard_match == NULL)
 				first_wildcard_match =
 					container_of(list->prev, struct evsel, core.node);
@@ -2095,14 +2121,18 @@ static int evlist__cmp(void *_fg_idx, const struct list_head *l, const struct li
 	 * event's index is used. An index may be forced for events that
 	 * must be in the same group, namely Intel topdown events.
 	 */
-	if (*force_grouped_idx != -1 && arch_evsel__must_be_in_group(lhs)) {
+	if (lhs->dont_regroup) {
+		lhs_sort_idx = lhs_core->idx;
+	} else if (*force_grouped_idx != -1 && arch_evsel__must_be_in_group(lhs)) {
 		lhs_sort_idx = *force_grouped_idx;
 	} else {
 		bool lhs_has_group = lhs_core->leader != lhs_core || lhs_core->nr_members > 1;
 
 		lhs_sort_idx = lhs_has_group ? lhs_core->leader->idx : lhs_core->idx;
 	}
-	if (*force_grouped_idx != -1 && arch_evsel__must_be_in_group(rhs)) {
+	if (rhs->dont_regroup) {
+		rhs_sort_idx = rhs_core->idx;
+	} else if (*force_grouped_idx != -1 && arch_evsel__must_be_in_group(rhs)) {
 		rhs_sort_idx = *force_grouped_idx;
 	} else {
 		bool rhs_has_group = rhs_core->leader != rhs_core || rhs_core->nr_members > 1;
@@ -2200,10 +2230,10 @@ static int parse_events__sort_events_and_fix_groups(struct list_head *list)
 	 */
 	idx = 0;
 	list_for_each_entry(pos, list, core.node) {
-		const struct evsel *pos_leader = evsel__leader(pos);
+		struct evsel *pos_leader = evsel__leader(pos);
 		const char *pos_pmu_name = pos->group_pmu_name;
 		const char *cur_leader_pmu_name;
-		bool pos_force_grouped = force_grouped_idx != -1 &&
+		bool pos_force_grouped = force_grouped_idx != -1 && !pos->dont_regroup &&
 			arch_evsel__must_be_in_group(pos);
 
 		/* Reset index and nr_members. */
@@ -2217,8 +2247,8 @@ static int parse_events__sort_events_and_fix_groups(struct list_head *list)
 		 * groups can't span PMUs.
 		 */
 		if (!cur_leader || pos->dont_regroup) {
-			cur_leader = pos;
-			cur_leaders_grp = &pos->core;
+			cur_leader = pos->dont_regroup ? pos_leader : pos;
+			cur_leaders_grp = &cur_leader->core;
 			if (pos_force_grouped)
 				force_grouped_leader = pos;
 		}
diff --git linux-libre-6.18-gnu/tools/perf/util/parse-events.h linux-libre-6.18.7-gnu/tools/perf/util/parse-events.h
index 8f8c8e7fbcf1..8af19dec6a17 100644
--- linux-libre-6.18-gnu/tools/perf/util/parse-events.h
+++ linux-libre-6.18.7-gnu/tools/perf/util/parse-events.h
@@ -237,7 +237,8 @@ int parse_events_add_numeric(struct parse_events_state *parse_state,
 			     bool wildcard);
 int parse_events_add_cache(struct list_head *list, int *idx, const char *name,
 			   struct parse_events_state *parse_state,
-			   struct parse_events_terms *parsed_terms);
+			   struct parse_events_terms *parsed_terms,
+			   void *loc);
 int parse_events__decode_legacy_cache(const char *name, int pmu_type, __u64 *config);
 int parse_events_add_breakpoint(struct parse_events_state *parse_state,
 				struct list_head *list,
diff --git linux-libre-6.18-gnu/tools/perf/util/parse-events.y linux-libre-6.18.7-gnu/tools/perf/util/parse-events.y
index a2361c0040d7..ced26c549c33 100644
--- linux-libre-6.18-gnu/tools/perf/util/parse-events.y
+++ linux-libre-6.18.7-gnu/tools/perf/util/parse-events.y
@@ -353,7 +353,7 @@ PE_LEGACY_CACHE opt_event_config
 	if (!list)
 		YYNOMEM;
 
-	err = parse_events_add_cache(list, &parse_state->idx, $1, parse_state, $2);
+	err = parse_events_add_cache(list, &parse_state->idx, $1, parse_state, $2, &@1);
 
 	parse_events_terms__delete($2);
 	free($1);
diff --git linux-libre-6.18-gnu/tools/perf/util/symbol.c linux-libre-6.18.7-gnu/tools/perf/util/symbol.c
index 948d3e8ad782..f6c268c588a5 100644
--- linux-libre-6.18-gnu/tools/perf/util/symbol.c
+++ linux-libre-6.18.7-gnu/tools/perf/util/symbol.c
@@ -964,11 +964,11 @@ static int maps__split_kallsyms(struct maps *kmaps, struct dso *dso, u64 delta,
 			if (dso__kernel(dso) == DSO_SPACE__KERNEL_GUEST)
 				snprintf(dso_name, sizeof(dso_name),
 					"[guest.kernel].%d",
-					kernel_range++);
+					kernel_range);
 			else
 				snprintf(dso_name, sizeof(dso_name),
 					"[kernel].%d",
-					kernel_range++);
+					kernel_range);
 
 			ndso = dso__new(dso_name);
 			map__zput(curr_map);
@@ -976,6 +976,7 @@ static int maps__split_kallsyms(struct maps *kmaps, struct dso *dso, u64 delta,
 				return -1;
 
 			dso__set_kernel(ndso, dso__kernel(dso));
+			dso__set_loaded(ndso);
 
 			curr_map = map__new2(pos->start, ndso);
 			if (curr_map == NULL) {
diff --git linux-libre-6.18-gnu/tools/power/x86/turbostat/turbostat.c linux-libre-6.18.7-gnu/tools/power/x86/turbostat/turbostat.c
index f2512d78bcbd..1b5ca2f4e92f 100644
--- linux-libre-6.18-gnu/tools/power/x86/turbostat/turbostat.c
+++ linux-libre-6.18.7-gnu/tools/power/x86/turbostat/turbostat.c
@@ -3285,13 +3285,13 @@ int format_counters(PER_THREAD_PARAMS)
 
 	/* Added counters */
 	for (i = 0, mp = sys.tp; mp; i++, mp = mp->next) {
-		if (mp->format == FORMAT_RAW || mp->format == FORMAT_AVERAGE) {
+		if (mp->format == FORMAT_RAW) {
 			if (mp->width == 32)
 				outp +=
 				    sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int)t->counter[i]);
 			else
 				outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), t->counter[i]);
-		} else if (mp->format == FORMAT_DELTA) {
+		} else if (mp->format == FORMAT_DELTA || mp->format == FORMAT_AVERAGE) {
 			if ((mp->type == COUNTER_ITEMS) && sums_need_wide_columns)
 				outp += sprintf(outp, "%s%8lld", (printed++ ? delim : ""), t->counter[i]);
 			else
@@ -3382,13 +3382,13 @@ int format_counters(PER_THREAD_PARAMS)
 		outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), c->core_throt_cnt);
 
 	for (i = 0, mp = sys.cp; mp; i++, mp = mp->next) {
-		if (mp->format == FORMAT_RAW || mp->format == FORMAT_AVERAGE) {
+		if (mp->format == FORMAT_RAW) {
 			if (mp->width == 32)
 				outp +=
 				    sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int)c->counter[i]);
 			else
 				outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), c->counter[i]);
-		} else if (mp->format == FORMAT_DELTA) {
+		} else if (mp->format == FORMAT_DELTA || mp->format == FORMAT_AVERAGE) {
 			if ((mp->type == COUNTER_ITEMS) && sums_need_wide_columns)
 				outp += sprintf(outp, "%s%8lld", (printed++ ? delim : ""), c->counter[i]);
 			else
@@ -3581,7 +3581,7 @@ int format_counters(PER_THREAD_PARAMS)
 		outp += sprintf(outp, "%s%d", (printed++ ? delim : ""), p->uncore_mhz);
 
 	for (i = 0, mp = sys.pp; mp; i++, mp = mp->next) {
-		if (mp->format == FORMAT_RAW || mp->format == FORMAT_AVERAGE) {
+		if (mp->format == FORMAT_RAW) {
 			if (mp->width == 32)
 				outp +=
 				    sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int)p->counter[i]);
@@ -3758,7 +3758,7 @@ int delta_package(struct pkg_data *new, struct pkg_data *old)
 	    new->rapl_dram_perf_status.raw_value - old->rapl_dram_perf_status.raw_value;
 
 	for (i = 0, mp = sys.pp; mp; i++, mp = mp->next) {
-		if (mp->format == FORMAT_RAW || mp->format == FORMAT_AVERAGE)
+		if (mp->format == FORMAT_RAW)
 			old->counter[i] = new->counter[i];
 		else if (mp->format == FORMAT_AVERAGE)
 			old->counter[i] = new->counter[i];
diff --git linux-libre-6.18-gnu/tools/sched_ext/scx_show_state.py linux-libre-6.18.7-gnu/tools/sched_ext/scx_show_state.py
index 7cdcc6729ea4..aec4a4498140 100644
--- linux-libre-6.18-gnu/tools/sched_ext/scx_show_state.py
+++ linux-libre-6.18.7-gnu/tools/sched_ext/scx_show_state.py
@@ -27,10 +27,13 @@ def read_static_key(name):
 def state_str(state):
     return prog['scx_enable_state_str'][state].string_().decode()
 
-ops = prog['scx_ops']
+root = prog['scx_root']
 enable_state = read_atomic("scx_enable_state_var")
 
-print(f'ops           : {ops.name.string_().decode()}')
+if root:
+    print(f'ops           : {root.ops.name.string_().decode()}')
+else:
+    print('ops           : ')
 print(f'enabled       : {read_static_key("__scx_enabled")}')
 print(f'switching_all : {read_int("scx_switching_all")}')
 print(f'switched_all  : {read_static_key("__scx_switched_all")}')
diff --git linux-libre-6.18-gnu/tools/testing/ktest/config-bisect.pl linux-libre-6.18.7-gnu/tools/testing/ktest/config-bisect.pl
index 6fd864935319..bee7cb34a289 100755
--- linux-libre-6.18-gnu/tools/testing/ktest/config-bisect.pl
+++ linux-libre-6.18.7-gnu/tools/testing/ktest/config-bisect.pl
@@ -741,9 +741,9 @@ if ($start) {
 	die "Can not find file $bad\n";
     }
     if ($val eq "good") {
-	run_command "cp $output_config $good" or die "failed to copy $config to $good\n";
+	run_command "cp $output_config $good" or die "failed to copy $output_config to $good\n";
     } elsif ($val eq "bad") {
-	run_command "cp $output_config $bad" or die "failed to copy $config to $bad\n";
+	run_command "cp $output_config $bad" or die "failed to copy $output_config to $bad\n";
     }
 }
 
diff --git linux-libre-6.18-gnu/tools/testing/nvdimm/test/nfit.c linux-libre-6.18.7-gnu/tools/testing/nvdimm/test/nfit.c
index cfd4378e2129..f87e9f251d13 100644
--- linux-libre-6.18-gnu/tools/testing/nvdimm/test/nfit.c
+++ linux-libre-6.18.7-gnu/tools/testing/nvdimm/test/nfit.c
@@ -670,6 +670,7 @@ static int nfit_test_search_spa(struct nvdimm_bus *bus,
 		.addr = spa->spa,
 		.region = NULL,
 	};
+	struct nfit_mem *nfit_mem;
 	u64 dpa;
 
 	ret = device_for_each_child(&bus->dev, &ctx,
@@ -687,8 +688,12 @@ static int nfit_test_search_spa(struct nvdimm_bus *bus,
 	 */
 	nd_mapping = &nd_region->mapping[nd_region->ndr_mappings - 1];
 	nvdimm = nd_mapping->nvdimm;
+	nfit_mem = nvdimm_provider_data(nvdimm);
+	if (!nfit_mem)
+		return -EINVAL;
 
-	spa->devices[0].nfit_device_handle = handle[nvdimm->id];
+	spa->devices[0].nfit_device_handle =
+		__to_nfit_memdev(nfit_mem)->device_handle;
 	spa->num_nvdimms = 1;
 	spa->devices[0].dpa = dpa;
 
diff --git linux-libre-6.18-gnu/tools/testing/radix-tree/idr-test.c linux-libre-6.18.7-gnu/tools/testing/radix-tree/idr-test.c
index 2f830ff8396c..945144e98507 100644
--- linux-libre-6.18-gnu/tools/testing/radix-tree/idr-test.c
+++ linux-libre-6.18.7-gnu/tools/testing/radix-tree/idr-test.c
@@ -57,6 +57,26 @@ void idr_alloc_test(void)
 	idr_destroy(&idr);
 }
 
+void idr_alloc2_test(void)
+{
+	int id;
+	struct idr idr = IDR_INIT_BASE(idr, 1);
+
+	id = idr_alloc(&idr, idr_alloc2_test, 0, 1, GFP_KERNEL);
+	assert(id == -ENOSPC);
+
+	id = idr_alloc(&idr, idr_alloc2_test, 1, 2, GFP_KERNEL);
+	assert(id == 1);
+
+	id = idr_alloc(&idr, idr_alloc2_test, 0, 1, GFP_KERNEL);
+	assert(id == -ENOSPC);
+
+	id = idr_alloc(&idr, idr_alloc2_test, 0, 2, GFP_KERNEL);
+	assert(id == -ENOSPC);
+
+	idr_destroy(&idr);
+}
+
 void idr_replace_test(void)
 {
 	DEFINE_IDR(idr);
@@ -409,6 +429,7 @@ void idr_checks(void)
 
 	idr_replace_test();
 	idr_alloc_test();
+	idr_alloc2_test();
 	idr_null_test();
 	idr_nowait_test();
 	idr_get_next_test(0);
diff --git linux-libre-6.18-gnu/tools/testing/selftests/bpf/.gitignore linux-libre-6.18.7-gnu/tools/testing/selftests/bpf/.gitignore
index be1ee7ba7ce0..ca557e5668fd 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/bpf/.gitignore
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/bpf/.gitignore
@@ -23,6 +23,7 @@ test_tcpnotify_user
 test_libbpf
 xdping
 test_cpp
+test_progs_verification_cert
 *.d
 *.subskel.h
 *.skel.h
diff --git linux-libre-6.18-gnu/tools/testing/selftests/bpf/Makefile linux-libre-6.18.7-gnu/tools/testing/selftests/bpf/Makefile
index f00587d4ede6..e59b2bbf8d92 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/bpf/Makefile
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/bpf/Makefile
@@ -721,7 +721,8 @@ $(VERIFICATION_CERT) $(PRIVATE_KEY): $(VERIFY_SIG_SETUP)
 	$(Q)$(VERIFY_SIG_SETUP) genkey $(BUILD_DIR)
 
 $(VERIFY_SIG_HDR): $(VERIFICATION_CERT)
-	$(Q)xxd -i -n test_progs_verification_cert $< > $@
+	$(Q)ln -fs $< test_progs_verification_cert && \
+	xxd -i test_progs_verification_cert > $@
 
 # Define test_progs test runner.
 TRUNNER_TESTS_DIR := prog_tests
@@ -893,7 +894,8 @@ EXTRA_CLEAN := $(SCRATCH_DIR) $(HOST_SCRATCH_DIR)			\
 	$(addprefix $(OUTPUT)/,*.o *.d *.skel.h *.lskel.h *.subskel.h	\
 			       no_alu32 cpuv4 bpf_gcc			\
 			       liburandom_read.so)			\
-	$(OUTPUT)/FEATURE-DUMP.selftests
+	$(OUTPUT)/FEATURE-DUMP.selftests				\
+	test_progs_verification_cert
 
 .PHONY: docs docs-clean
 
diff --git linux-libre-6.18-gnu/tools/testing/selftests/bpf/prog_tests/kmem_cache_iter.c linux-libre-6.18.7-gnu/tools/testing/selftests/bpf/prog_tests/kmem_cache_iter.c
index 1de14b111931..6e35e13c2022 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/bpf/prog_tests/kmem_cache_iter.c
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/bpf/prog_tests/kmem_cache_iter.c
@@ -57,7 +57,8 @@ static void subtest_kmem_cache_iter_check_slabinfo(struct kmem_cache_iter *skel)
 		if (!ASSERT_OK(ret, "kmem_cache_lookup"))
 			break;
 
-		ASSERT_STREQ(r.name, name, "kmem_cache_name");
+		ASSERT_STRNEQ(r.name, name, sizeof(r.name) - 1,
+			      "kmem_cache_name");
 		ASSERT_EQ(r.obj_size, objsize, "kmem_cache_objsize");
 
 		seen++;
diff --git linux-libre-6.18-gnu/tools/testing/selftests/bpf/prog_tests/perf_branches.c linux-libre-6.18.7-gnu/tools/testing/selftests/bpf/prog_tests/perf_branches.c
index bc24f83339d6..0a7ef770c487 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/bpf/prog_tests/perf_branches.c
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/bpf/prog_tests/perf_branches.c
@@ -15,6 +15,10 @@ static void check_good_sample(struct test_perf_branches *skel)
 	int pbe_size = sizeof(struct perf_branch_entry);
 	int duration = 0;
 
+	if (CHECK(!skel->bss->run_cnt, "invalid run_cnt",
+		  "checked sample validity before prog run"))
+		return;
+
 	if (CHECK(!skel->bss->valid, "output not valid",
 		 "no valid sample from prog"))
 		return;
@@ -45,6 +49,10 @@ static void check_bad_sample(struct test_perf_branches *skel)
 	int written_stack = skel->bss->written_stack_out;
 	int duration = 0;
 
+	if (CHECK(!skel->bss->run_cnt, "invalid run_cnt",
+		  "checked sample validity before prog run"))
+		return;
+
 	if (CHECK(!skel->bss->valid, "output not valid",
 		 "no valid sample from prog"))
 		return;
@@ -83,8 +91,12 @@ static void test_perf_branches_common(int perf_fd,
 	err = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set), &cpu_set);
 	if (CHECK(err, "set_affinity", "cpu #0, err %d\n", err))
 		goto out_destroy;
-	/* spin the loop for a while (random high number) */
-	for (i = 0; i < 1000000; ++i)
+
+	/* Spin the loop for a while by using a high iteration count, and by
+	 * checking whether the specific run count marker has been explicitly
+	 * incremented at least once by the backing perf_event BPF program.
+	 */
+	for (i = 0; i < 100000000 && !*(volatile int *)&skel->bss->run_cnt; ++i)
 		++j;
 
 	test_perf_branches__detach(skel);
@@ -116,11 +128,11 @@ static void test_perf_branches_hw(void)
 	pfd = syscall(__NR_perf_event_open, &attr, -1, 0, -1, PERF_FLAG_FD_CLOEXEC);
 
 	/*
-	 * Some setups don't support branch records (virtual machines, !x86),
-	 * so skip test in this case.
+	 * Some setups don't support LBR (virtual machines, !x86, AMD Milan Zen
+	 * 3 which only supports BRS), so skip test in this case.
 	 */
 	if (pfd < 0) {
-		if (errno == ENOENT || errno == EOPNOTSUPP) {
+		if (errno == ENOENT || errno == EOPNOTSUPP || errno == EINVAL) {
 			printf("%s:SKIP:no PERF_SAMPLE_BRANCH_STACK\n",
 			       __func__);
 			test__skip();
diff --git linux-libre-6.18-gnu/tools/testing/selftests/bpf/prog_tests/send_signal.c linux-libre-6.18.7-gnu/tools/testing/selftests/bpf/prog_tests/send_signal.c
index 1702aa592c2c..7ac4d5a488aa 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/bpf/prog_tests/send_signal.c
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/bpf/prog_tests/send_signal.c
@@ -206,6 +206,11 @@ destroy_skel:
 skel_open_load_failure:
 	close(pipe_c2p[0]);
 	close(pipe_p2c[1]);
+	/*
+	 * Child is either about to exit cleanly or stuck in case of errors.
+	 * Nudge it to exit.
+	 */
+	kill(pid, SIGKILL);
 	wait(NULL);
 }
 
diff --git linux-libre-6.18-gnu/tools/testing/selftests/bpf/progs/strobemeta.h linux-libre-6.18.7-gnu/tools/testing/selftests/bpf/progs/strobemeta.h
index a5c74d31a244..6e1918deaf26 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/bpf/progs/strobemeta.h
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/bpf/progs/strobemeta.h
@@ -330,9 +330,9 @@ static void *calc_location(struct strobe_value_loc *loc, void *tls_base)
 	}
 	bpf_probe_read_user(&tls_ptr, sizeof(void *), dtv);
 	/* if pointer has (void *)-1 value, then TLS wasn't initialized yet */
-	return tls_ptr && tls_ptr != (void *)-1
-		? tls_ptr + tls_index.offset
-		: NULL;
+	if (!tls_ptr || tls_ptr == (void *)-1)
+		return NULL;
+	return tls_ptr + tls_index.offset;
 }
 
 #ifdef SUBPROGS
diff --git linux-libre-6.18-gnu/tools/testing/selftests/bpf/progs/test_perf_branches.c linux-libre-6.18.7-gnu/tools/testing/selftests/bpf/progs/test_perf_branches.c
index a1ccc831c882..05ac9410cd68 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/bpf/progs/test_perf_branches.c
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/bpf/progs/test_perf_branches.c
@@ -8,6 +8,7 @@
 #include <bpf/bpf_tracing.h>
 
 int valid = 0;
+int run_cnt = 0;
 int required_size_out = 0;
 int written_stack_out = 0;
 int written_global_out = 0;
@@ -24,6 +25,8 @@ int perf_branches(void *ctx)
 	__u64 entries[4 * 3] = {0};
 	int required_size, written_stack, written_global;
 
+	++run_cnt;
+
 	/* write to stack */
 	written_stack = bpf_read_branch_records(ctx, entries, sizeof(entries), 0);
 	/* ignore spurious events */
diff --git linux-libre-6.18-gnu/tools/testing/selftests/bpf/test_tag.c linux-libre-6.18.7-gnu/tools/testing/selftests/bpf/test_tag.c
index 5546b05a0486..f1300047c1e0 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/bpf/test_tag.c
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/bpf/test_tag.c
@@ -116,7 +116,7 @@ static void tag_from_alg(int insns, uint8_t *tag, uint32_t len)
 	static const struct sockaddr_alg alg = {
 		.salg_family	= AF_ALG,
 		.salg_type	= "hash",
-		.salg_name	= "sha1",
+		.salg_name	= "sha256",
 	};
 	int fd_base, fd_alg, ret;
 	ssize_t size;
diff --git linux-libre-6.18-gnu/tools/testing/selftests/drivers/net/bonding/bond_macvlan_ipvlan.sh linux-libre-6.18.7-gnu/tools/testing/selftests/drivers/net/bonding/bond_macvlan_ipvlan.sh
index c4711272fe45..559f300f965a 100755
--- linux-libre-6.18-gnu/tools/testing/selftests/drivers/net/bonding/bond_macvlan_ipvlan.sh
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/drivers/net/bonding/bond_macvlan_ipvlan.sh
@@ -30,6 +30,7 @@ check_connection()
 	local message=${3}
 	RET=0
 
+	sleep 0.25
 	ip netns exec ${ns} ping ${target} -c 4 -i 0.1 &>/dev/null
 	check_err $? "ping failed"
 	log_test "${bond_mode}/${xvlan_type}_${xvlan_mode}: ${message}"
diff --git linux-libre-6.18-gnu/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py linux-libre-6.18.7-gnu/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py
index fb010a48a5a1..a86f5c311fdc 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py
@@ -22,7 +22,7 @@ try:
         NlError, RtnlFamily, DevlinkFamily, PSPFamily
     from net.lib.py import CmdExitFailure
     from net.lib.py import bkg, cmd, bpftool, bpftrace, defer, ethtool, \
-        fd_read_timeout, ip, rand_port, wait_port_listen, wait_file
+        fd_read_timeout, ip, rand_port, wait_port_listen, wait_file, tool
     from net.lib.py import KsftSkipEx, KsftFailEx, KsftXfailEx
     from net.lib.py import ksft_disruptive, ksft_exit, ksft_pr, ksft_run, \
         ksft_setup
@@ -37,7 +37,7 @@ try:
                "CmdExitFailure",
                "bkg", "cmd", "bpftool", "bpftrace", "defer", "ethtool",
                "fd_read_timeout", "ip", "rand_port",
-               "wait_port_listen", "wait_file",
+               "wait_port_listen", "wait_file", "tool",
                "KsftSkipEx", "KsftFailEx", "KsftXfailEx",
                "ksft_disruptive", "ksft_exit", "ksft_pr", "ksft_run",
                "ksft_setup",
diff --git linux-libre-6.18-gnu/tools/testing/selftests/drivers/net/psp.py linux-libre-6.18.7-gnu/tools/testing/selftests/drivers/net/psp.py
index 4ae7a785ff10..473573e216e3 100755
--- linux-libre-6.18-gnu/tools/testing/selftests/drivers/net/psp.py
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/drivers/net/psp.py
@@ -560,8 +560,9 @@ def psp_ip_ver_test_builder(name, test_func, psp_ver, ipver):
     """Build test cases for each combo of PSP version and IP version"""
     def test_case(cfg):
         cfg.require_ipver(ipver)
-        test_case.__name__ = f"{name}_v{psp_ver}_ip{ipver}"
         test_func(cfg, psp_ver, ipver)
+
+    test_case.__name__ = f"{name}_v{psp_ver}_ip{ipver}"
     return test_case
 
 
@@ -569,8 +570,9 @@ def ipver_test_builder(name, test_func, ipver):
     """Build test cases for each IP version"""
     def test_case(cfg):
         cfg.require_ipver(ipver)
-        test_case.__name__ = f"{name}_ip{ipver}"
         test_func(cfg, ipver)
+
+    test_case.__name__ = f"{name}_ip{ipver}"
     return test_case
 
 
diff --git linux-libre-6.18-gnu/tools/testing/selftests/ftrace/test.d/ftrace/func_traceonoff_triggers.tc linux-libre-6.18.7-gnu/tools/testing/selftests/ftrace/test.d/ftrace/func_traceonoff_triggers.tc
index aee22289536b..1b57771dbfdf 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/ftrace/test.d/ftrace/func_traceonoff_triggers.tc
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/ftrace/test.d/ftrace/func_traceonoff_triggers.tc
@@ -90,9 +90,10 @@ if [ $on != "0" ]; then
     fail "Tracing is not off"
 fi
 
-csum1=`md5sum trace`
+# Cannot rely on names being around as they are only cached, strip them
+csum1=`cat trace | sed -e 's/^ *[^ ]*\(-[0-9][0-9]*\)/\1/' | md5sum`
 sleep $SLEEP_TIME
-csum2=`md5sum trace`
+csum2=`cat trace | sed -e 's/^ *[^ ]*\(-[0-9][0-9]*\)/\1/' | md5sum`
 
 if [ "$csum1" != "$csum2" ]; then
     fail "Tracing file is still changing"
diff --git linux-libre-6.18-gnu/tools/testing/selftests/iommu/iommufd.c linux-libre-6.18.7-gnu/tools/testing/selftests/iommu/iommufd.c
index bb4d33dde3c8..1f52140d9d9e 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/iommu/iommufd.c
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/iommu/iommufd.c
@@ -758,9 +758,6 @@ TEST_F(iommufd_ioas, get_hw_info)
 		struct iommu_test_hw_info info;
 		uint64_t trailing_bytes;
 	} buffer_larger;
-	struct iommu_test_hw_info_buffer_smaller {
-		__u32 flags;
-	} buffer_smaller;
 
 	if (self->device_id) {
 		uint8_t max_pasid = 0;
@@ -792,8 +789,9 @@ TEST_F(iommufd_ioas, get_hw_info)
 		 * the fields within the size range still gets updated.
 		 */
 		test_cmd_get_hw_info(self->device_id,
-				     IOMMU_HW_INFO_TYPE_DEFAULT,
-				     &buffer_smaller, sizeof(buffer_smaller));
+				     IOMMU_HW_INFO_TYPE_DEFAULT, &buffer_exact,
+				     offsetofend(struct iommu_test_hw_info,
+						 flags));
 		test_cmd_get_hw_info_pasid(self->device_id, &max_pasid);
 		ASSERT_EQ(0, max_pasid);
 		if (variant->pasid_capable) {
diff --git linux-libre-6.18-gnu/tools/testing/selftests/kvm/Makefile linux-libre-6.18.7-gnu/tools/testing/selftests/kvm/Makefile
index d9fffe06d3ea..f2b223072b62 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/kvm/Makefile
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/kvm/Makefile
@@ -6,7 +6,7 @@ ARCH            ?= $(SUBARCH)
 ifeq ($(ARCH),$(filter $(ARCH),arm64 s390 riscv x86 x86_64 loongarch))
 # Top-level selftests allows ARCH=x86_64 :-(
 ifeq ($(ARCH),x86_64)
-	ARCH := x86
+	override ARCH := x86
 endif
 include Makefile.kvm
 else
diff --git linux-libre-6.18-gnu/tools/testing/selftests/kvm/rseq_test.c linux-libre-6.18.7-gnu/tools/testing/selftests/kvm/rseq_test.c
index 1375fca80bcd..f80ad6b47d16 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/kvm/rseq_test.c
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/kvm/rseq_test.c
@@ -215,6 +215,7 @@ int main(int argc, char *argv[])
 		switch (opt) {
 		case 'u':
 			skip_sanity_check = true;
+			break;
 		case 'l':
 			latency = atoi_paranoid(optarg);
 			break;
diff --git linux-libre-6.18-gnu/tools/testing/selftests/kvm/x86/amx_test.c linux-libre-6.18.7-gnu/tools/testing/selftests/kvm/x86/amx_test.c
index f4ce5a185a7d..bee56c1f7833 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/kvm/x86/amx_test.c
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/kvm/x86/amx_test.c
@@ -124,6 +124,20 @@ static void set_tilecfg(struct tile_config *cfg)
 	}
 }
 
+enum {
+	/* Retrieve TMM0 from guest, stash it for TEST_RESTORE_TILEDATA */
+	TEST_SAVE_TILEDATA = 1,
+
+	/* Check TMM0 against tiledata */
+	TEST_COMPARE_TILEDATA = 2,
+
+	/* Restore TMM0 from earlier save */
+	TEST_RESTORE_TILEDATA = 4,
+
+	/* Full VM save/restore */
+	TEST_SAVE_RESTORE = 8,
+};
+
 static void __attribute__((__flatten__)) guest_code(struct tile_config *amx_cfg,
 						    struct tile_data *tiledata,
 						    struct xstate *xstate)
@@ -131,20 +145,29 @@ static void __attribute__((__flatten__)) guest_code(struct tile_config *amx_cfg,
 	GUEST_ASSERT(this_cpu_has(X86_FEATURE_XSAVE) &&
 		     this_cpu_has(X86_FEATURE_OSXSAVE));
 	check_xtile_info();
-	GUEST_SYNC(1);
+	GUEST_SYNC(TEST_SAVE_RESTORE);
 
 	/* xfd=0, enable amx */
 	wrmsr(MSR_IA32_XFD, 0);
-	GUEST_SYNC(2);
+	GUEST_SYNC(TEST_SAVE_RESTORE);
 	GUEST_ASSERT(rdmsr(MSR_IA32_XFD) == 0);
 	set_tilecfg(amx_cfg);
 	__ldtilecfg(amx_cfg);
-	GUEST_SYNC(3);
+	GUEST_SYNC(TEST_SAVE_RESTORE);
 	/* Check save/restore when trap to userspace */
 	__tileloadd(tiledata);
-	GUEST_SYNC(4);
+	GUEST_SYNC(TEST_SAVE_TILEDATA | TEST_COMPARE_TILEDATA | TEST_SAVE_RESTORE);
+
+	/* xfd=0x40000, disable amx tiledata */
+	wrmsr(MSR_IA32_XFD, XFEATURE_MASK_XTILE_DATA);
+
+	/* host tries setting tiledata while guest XFD is set */
+	GUEST_SYNC(TEST_RESTORE_TILEDATA);
+	GUEST_SYNC(TEST_SAVE_RESTORE);
+
+	wrmsr(MSR_IA32_XFD, 0);
 	__tilerelease();
-	GUEST_SYNC(5);
+	GUEST_SYNC(TEST_SAVE_RESTORE);
 	/*
 	 * After XSAVEC, XTILEDATA is cleared in the xstate_bv but is set in
 	 * the xcomp_bv.
@@ -154,6 +177,8 @@ static void __attribute__((__flatten__)) guest_code(struct tile_config *amx_cfg,
 	GUEST_ASSERT(!(xstate->header.xstate_bv & XFEATURE_MASK_XTILE_DATA));
 	GUEST_ASSERT(xstate->header.xcomp_bv & XFEATURE_MASK_XTILE_DATA);
 
+	/* #NM test */
+
 	/* xfd=0x40000, disable amx tiledata */
 	wrmsr(MSR_IA32_XFD, XFEATURE_MASK_XTILE_DATA);
 
@@ -166,13 +191,13 @@ static void __attribute__((__flatten__)) guest_code(struct tile_config *amx_cfg,
 	GUEST_ASSERT(!(xstate->header.xstate_bv & XFEATURE_MASK_XTILE_DATA));
 	GUEST_ASSERT((xstate->header.xcomp_bv & XFEATURE_MASK_XTILE_DATA));
 
-	GUEST_SYNC(6);
+	GUEST_SYNC(TEST_SAVE_RESTORE);
 	GUEST_ASSERT(rdmsr(MSR_IA32_XFD) == XFEATURE_MASK_XTILE_DATA);
 	set_tilecfg(amx_cfg);
 	__ldtilecfg(amx_cfg);
 	/* Trigger #NM exception */
 	__tileloadd(tiledata);
-	GUEST_SYNC(10);
+	GUEST_SYNC(TEST_COMPARE_TILEDATA | TEST_SAVE_RESTORE);
 
 	GUEST_DONE();
 }
@@ -180,18 +205,18 @@ static void __attribute__((__flatten__)) guest_code(struct tile_config *amx_cfg,
 void guest_nm_handler(struct ex_regs *regs)
 {
 	/* Check if #NM is triggered by XFEATURE_MASK_XTILE_DATA */
-	GUEST_SYNC(7);
+	GUEST_SYNC(TEST_SAVE_RESTORE);
 	GUEST_ASSERT(!(get_cr0() & X86_CR0_TS));
 	GUEST_ASSERT(rdmsr(MSR_IA32_XFD_ERR) == XFEATURE_MASK_XTILE_DATA);
 	GUEST_ASSERT(rdmsr(MSR_IA32_XFD) == XFEATURE_MASK_XTILE_DATA);
-	GUEST_SYNC(8);
+	GUEST_SYNC(TEST_SAVE_RESTORE);
 	GUEST_ASSERT(rdmsr(MSR_IA32_XFD_ERR) == XFEATURE_MASK_XTILE_DATA);
 	GUEST_ASSERT(rdmsr(MSR_IA32_XFD) == XFEATURE_MASK_XTILE_DATA);
 	/* Clear xfd_err */
 	wrmsr(MSR_IA32_XFD_ERR, 0);
 	/* xfd=0, enable amx */
 	wrmsr(MSR_IA32_XFD, 0);
-	GUEST_SYNC(9);
+	GUEST_SYNC(TEST_SAVE_RESTORE);
 }
 
 int main(int argc, char *argv[])
@@ -200,10 +225,10 @@ int main(int argc, char *argv[])
 	struct kvm_vcpu *vcpu;
 	struct kvm_vm *vm;
 	struct kvm_x86_state *state;
+	struct kvm_x86_state *tile_state = NULL;
 	int xsave_restore_size;
 	vm_vaddr_t amx_cfg, tiledata, xstate;
 	struct ucall uc;
-	u32 amx_offset;
 	int ret;
 
 	/*
@@ -244,6 +269,7 @@ int main(int argc, char *argv[])
 	memset(addr_gva2hva(vm, xstate), 0, PAGE_SIZE * DIV_ROUND_UP(XSAVE_SIZE, PAGE_SIZE));
 	vcpu_args_set(vcpu, 3, amx_cfg, tiledata, xstate);
 
+	int iter = 0;
 	for (;;) {
 		vcpu_run(vcpu);
 		TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
@@ -253,37 +279,47 @@ int main(int argc, char *argv[])
 			REPORT_GUEST_ASSERT(uc);
 			/* NOT REACHED */
 		case UCALL_SYNC:
-			switch (uc.args[1]) {
-			case 1:
-			case 2:
-			case 3:
-			case 5:
-			case 6:
-			case 7:
-			case 8:
-				fprintf(stderr, "GUEST_SYNC(%ld)\n", uc.args[1]);
-				break;
-			case 4:
-			case 10:
-				fprintf(stderr,
-				"GUEST_SYNC(%ld), check save/restore status\n", uc.args[1]);
+			++iter;
+			if (uc.args[1] & TEST_SAVE_TILEDATA) {
+				fprintf(stderr, "GUEST_SYNC #%d, save tiledata\n", iter);
+				tile_state = vcpu_save_state(vcpu);
+			}
+			if (uc.args[1] & TEST_COMPARE_TILEDATA) {
+				fprintf(stderr, "GUEST_SYNC #%d, check TMM0 contents\n", iter);
 
 				/* Compacted mode, get amx offset by xsave area
 				 * size subtract 8K amx size.
 				 */
-				amx_offset = xsave_restore_size - NUM_TILES*TILE_SIZE;
-				state = vcpu_save_state(vcpu);
-				void *amx_start = (void *)state->xsave + amx_offset;
+				u32 amx_offset = xsave_restore_size - NUM_TILES*TILE_SIZE;
+				void *amx_start = (void *)tile_state->xsave + amx_offset;
 				void *tiles_data = (void *)addr_gva2hva(vm, tiledata);
 				/* Only check TMM0 register, 1 tile */
 				ret = memcmp(amx_start, tiles_data, TILE_SIZE);
 				TEST_ASSERT(ret == 0, "memcmp failed, ret=%d", ret);
+			}
+			if (uc.args[1] & TEST_RESTORE_TILEDATA) {
+				fprintf(stderr, "GUEST_SYNC #%d, before KVM_SET_XSAVE\n", iter);
+				vcpu_xsave_set(vcpu, tile_state->xsave);
+				fprintf(stderr, "GUEST_SYNC #%d, after KVM_SET_XSAVE\n", iter);
+			}
+			if (uc.args[1] & TEST_SAVE_RESTORE) {
+				fprintf(stderr, "GUEST_SYNC #%d, save/restore VM state\n", iter);
+				state = vcpu_save_state(vcpu);
+				memset(&regs1, 0, sizeof(regs1));
+				vcpu_regs_get(vcpu, &regs1);
+
+				kvm_vm_release(vm);
+
+				/* Restore state in a new VM.  */
+				vcpu = vm_recreate_with_one_vcpu(vm);
+				vcpu_load_state(vcpu, state);
 				kvm_x86_state_cleanup(state);
-				break;
-			case 9:
-				fprintf(stderr,
-				"GUEST_SYNC(%ld), #NM exception and enable amx\n", uc.args[1]);
-				break;
+
+				memset(&regs2, 0, sizeof(regs2));
+				vcpu_regs_get(vcpu, &regs2);
+				TEST_ASSERT(!memcmp(&regs1, &regs2, sizeof(regs2)),
+					    "Unexpected register values after vcpu_load_state; rdi: %lx rsi: %lx",
+					    (ulong) regs2.rdi, (ulong) regs2.rsi);
 			}
 			break;
 		case UCALL_DONE:
@@ -293,22 +329,6 @@ int main(int argc, char *argv[])
 			TEST_FAIL("Unknown ucall %lu", uc.cmd);
 		}
 
-		state = vcpu_save_state(vcpu);
-		memset(&regs1, 0, sizeof(regs1));
-		vcpu_regs_get(vcpu, &regs1);
-
-		kvm_vm_release(vm);
-
-		/* Restore state in a new VM.  */
-		vcpu = vm_recreate_with_one_vcpu(vm);
-		vcpu_load_state(vcpu, state);
-		kvm_x86_state_cleanup(state);
-
-		memset(&regs2, 0, sizeof(regs2));
-		vcpu_regs_get(vcpu, &regs2);
-		TEST_ASSERT(!memcmp(&regs1, &regs2, sizeof(regs2)),
-			    "Unexpected register values after vcpu_load_state; rdi: %lx rsi: %lx",
-			    (ulong) regs2.rdi, (ulong) regs2.rsi);
 	}
 done:
 	kvm_vm_free(vm);
diff --git linux-libre-6.18-gnu/tools/testing/selftests/landlock/Makefile linux-libre-6.18.7-gnu/tools/testing/selftests/landlock/Makefile
index a3f449914bf9..044b83bde16e 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/landlock/Makefile
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/landlock/Makefile
@@ -4,7 +4,7 @@
 
 CFLAGS += -Wall -O2 $(KHDR_INCLUDES)
 
-LOCAL_HDRS += common.h
+LOCAL_HDRS += $(wildcard *.h)
 
 src_test := $(wildcard *_test.c)
 
diff --git linux-libre-6.18-gnu/tools/testing/selftests/landlock/common.h linux-libre-6.18.7-gnu/tools/testing/selftests/landlock/common.h
index 9acecae36f51..98c2362954e2 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/landlock/common.h
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/landlock/common.h
@@ -237,6 +237,7 @@ struct service_fixture {
 			struct sockaddr_un unix_addr;
 			socklen_t unix_addr_len;
 		};
+		struct sockaddr_storage _largest;
 	};
 };
 
diff --git linux-libre-6.18-gnu/tools/testing/selftests/landlock/fs_test.c linux-libre-6.18.7-gnu/tools/testing/selftests/landlock/fs_test.c
index fa0f18ec62c4..29cdbb836735 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/landlock/fs_test.c
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/landlock/fs_test.c
@@ -4375,9 +4375,6 @@ TEST_F_FORK(layout1, named_unix_domain_socket_ioctl)
 	cli_fd = socket(AF_UNIX, SOCK_STREAM, 0);
 	ASSERT_LE(0, cli_fd);
 
-	size = offsetof(struct sockaddr_un, sun_path) + strlen(cli_un.sun_path);
-	ASSERT_EQ(0, bind(cli_fd, (struct sockaddr *)&cli_un, size));
-
 	bzero(&cli_un, sizeof(cli_un));
 	cli_un.sun_family = AF_UNIX;
 	strncpy(cli_un.sun_path, path, sizeof(cli_un.sun_path));
@@ -4388,7 +4385,8 @@ TEST_F_FORK(layout1, named_unix_domain_socket_ioctl)
 	/* FIONREAD and other IOCTLs should not be forbidden. */
 	EXPECT_EQ(0, test_fionread_ioctl(cli_fd));
 
-	ASSERT_EQ(0, close(cli_fd));
+	EXPECT_EQ(0, close(cli_fd));
+	EXPECT_EQ(0, close(srv_fd));
 }
 
 /* clang-format off */
diff --git linux-libre-6.18-gnu/tools/testing/selftests/landlock/net_test.c linux-libre-6.18.7-gnu/tools/testing/selftests/landlock/net_test.c
index 2a45208551e6..3bbc0508420b 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/landlock/net_test.c
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/landlock/net_test.c
@@ -121,6 +121,10 @@ static socklen_t get_addrlen(const struct service_fixture *const srv,
 {
 	switch (srv->protocol.domain) {
 	case AF_UNSPEC:
+		if (minimal)
+			return sizeof(sa_family_t);
+		return sizeof(struct sockaddr_storage);
+
 	case AF_INET:
 		return sizeof(srv->ipv4_addr);
 
@@ -758,6 +762,11 @@ TEST_F(protocol, bind_unspec)
 	bind_fd = socket_variant(&self->srv0);
 	ASSERT_LE(0, bind_fd);
 
+	/* Tries to bind with too small addrlen. */
+	EXPECT_EQ(-EINVAL, bind_variant_addrlen(
+				   bind_fd, &self->unspec_any0,
+				   get_addrlen(&self->unspec_any0, true) - 1));
+
 	/* Allowed bind on AF_UNSPEC/INADDR_ANY. */
 	ret = bind_variant(bind_fd, &self->unspec_any0);
 	if (variant->prot.domain == AF_INET) {
@@ -766,6 +775,8 @@ TEST_F(protocol, bind_unspec)
 			TH_LOG("Failed to bind to unspec/any socket: %s",
 			       strerror(errno));
 		}
+	} else if (variant->prot.domain == AF_INET6) {
+		EXPECT_EQ(-EAFNOSUPPORT, ret);
 	} else {
 		EXPECT_EQ(-EINVAL, ret);
 	}
@@ -792,6 +803,8 @@ TEST_F(protocol, bind_unspec)
 		} else {
 			EXPECT_EQ(0, ret);
 		}
+	} else if (variant->prot.domain == AF_INET6) {
+		EXPECT_EQ(-EAFNOSUPPORT, ret);
 	} else {
 		EXPECT_EQ(-EINVAL, ret);
 	}
@@ -801,7 +814,8 @@ TEST_F(protocol, bind_unspec)
 	bind_fd = socket_variant(&self->srv0);
 	ASSERT_LE(0, bind_fd);
 	ret = bind_variant(bind_fd, &self->unspec_srv0);
-	if (variant->prot.domain == AF_INET) {
+	if (variant->prot.domain == AF_INET ||
+	    variant->prot.domain == AF_INET6) {
 		EXPECT_EQ(-EAFNOSUPPORT, ret);
 	} else {
 		EXPECT_EQ(-EINVAL, ret)
diff --git linux-libre-6.18-gnu/tools/testing/selftests/mm/gup_longterm.c linux-libre-6.18.7-gnu/tools/testing/selftests/mm/gup_longterm.c
index 268dadb8ce43..e15fdd5c62d6 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/mm/gup_longterm.c
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/mm/gup_longterm.c
@@ -179,7 +179,7 @@ static void do_test(int fd, size_t size, enum test_type type, bool shared)
 		if (rw && shared && fs_is_unknown(fs_type)) {
 			ksft_print_msg("Unknown filesystem\n");
 			result = KSFT_SKIP;
-			return;
+			break;
 		}
 		/*
 		 * R/O pinning or pinning in a private mapping is always
diff --git linux-libre-6.18-gnu/tools/testing/selftests/mm/merge.c linux-libre-6.18.7-gnu/tools/testing/selftests/mm/merge.c
index cc4253f47f10..cd0e6cc06a02 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/mm/merge.c
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/mm/merge.c
@@ -22,12 +22,37 @@ FIXTURE(merge)
 	struct procmap_fd procmap;
 };
 
+static char *map_carveout(unsigned int page_size)
+{
+	return mmap(NULL, 30 * page_size, PROT_NONE,
+		    MAP_ANON | MAP_PRIVATE, -1, 0);
+}
+
+static pid_t do_fork(struct procmap_fd *procmap)
+{
+	pid_t pid = fork();
+
+	if (pid == -1)
+		return -1;
+	if (pid != 0) {
+		wait(NULL);
+		return pid;
+	}
+
+	/* Reopen for child. */
+	if (close_procmap(procmap))
+		return -1;
+	if (open_self_procmap(procmap))
+		return -1;
+
+	return 0;
+}
+
 FIXTURE_SETUP(merge)
 {
 	self->page_size = psize();
 	/* Carve out PROT_NONE region to map over. */
-	self->carveout = mmap(NULL, 30 * self->page_size, PROT_NONE,
-			      MAP_ANON | MAP_PRIVATE, -1, 0);
+	self->carveout = map_carveout(self->page_size);
 	ASSERT_NE(self->carveout, MAP_FAILED);
 	/* Setup PROCMAP_QUERY interface. */
 	ASSERT_EQ(open_self_procmap(&self->procmap), 0);
@@ -36,7 +61,8 @@ FIXTURE_SETUP(merge)
 FIXTURE_TEARDOWN(merge)
 {
 	ASSERT_EQ(munmap(self->carveout, 30 * self->page_size), 0);
-	ASSERT_EQ(close_procmap(&self->procmap), 0);
+	/* May fail for parent of forked process. */
+	close_procmap(&self->procmap);
 	/*
 	 * Clear unconditionally, as some tests set this. It is no issue if this
 	 * fails (KSM may be disabled for instance).
@@ -44,6 +70,44 @@ FIXTURE_TEARDOWN(merge)
 	prctl(PR_SET_MEMORY_MERGE, 0, 0, 0, 0);
 }
 
+FIXTURE(merge_with_fork)
+{
+	unsigned int page_size;
+	char *carveout;
+	struct procmap_fd procmap;
+};
+
+FIXTURE_VARIANT(merge_with_fork)
+{
+	bool forked;
+};
+
+FIXTURE_VARIANT_ADD(merge_with_fork, forked)
+{
+	.forked = true,
+};
+
+FIXTURE_VARIANT_ADD(merge_with_fork, unforked)
+{
+	.forked = false,
+};
+
+FIXTURE_SETUP(merge_with_fork)
+{
+	self->page_size = psize();
+	self->carveout = map_carveout(self->page_size);
+	ASSERT_NE(self->carveout, MAP_FAILED);
+	ASSERT_EQ(open_self_procmap(&self->procmap), 0);
+}
+
+FIXTURE_TEARDOWN(merge_with_fork)
+{
+	ASSERT_EQ(munmap(self->carveout, 30 * self->page_size), 0);
+	ASSERT_EQ(close_procmap(&self->procmap), 0);
+	/* See above. */
+	prctl(PR_SET_MEMORY_MERGE, 0, 0, 0, 0);
+}
+
 TEST_F(merge, mprotect_unfaulted_left)
 {
 	unsigned int page_size = self->page_size;
@@ -322,8 +386,8 @@ TEST_F(merge, forked_target_vma)
 	unsigned int page_size = self->page_size;
 	char *carveout = self->carveout;
 	struct procmap_fd *procmap = &self->procmap;
-	pid_t pid;
 	char *ptr, *ptr2;
+	pid_t pid;
 	int i;
 
 	/*
@@ -344,19 +408,10 @@ TEST_F(merge, forked_target_vma)
 	 */
 	ptr[0] = 'x';
 
-	pid = fork();
+	pid = do_fork(&self->procmap);
 	ASSERT_NE(pid, -1);
-
-	if (pid != 0) {
-		wait(NULL);
+	if (pid != 0)
 		return;
-	}
-
-	/* Child process below: */
-
-	/* Reopen for child. */
-	ASSERT_EQ(close_procmap(&self->procmap), 0);
-	ASSERT_EQ(open_self_procmap(&self->procmap), 0);
 
 	/* unCOWing everything does not cause the AVC to go away. */
 	for (i = 0; i < 5 * page_size; i += page_size)
@@ -386,8 +441,8 @@ TEST_F(merge, forked_source_vma)
 	unsigned int page_size = self->page_size;
 	char *carveout = self->carveout;
 	struct procmap_fd *procmap = &self->procmap;
-	pid_t pid;
 	char *ptr, *ptr2;
+	pid_t pid;
 	int i;
 
 	/*
@@ -408,19 +463,10 @@ TEST_F(merge, forked_source_vma)
 	 */
 	ptr[0] = 'x';
 
-	pid = fork();
+	pid = do_fork(&self->procmap);
 	ASSERT_NE(pid, -1);
-
-	if (pid != 0) {
-		wait(NULL);
+	if (pid != 0)
 		return;
-	}
-
-	/* Child process below: */
-
-	/* Reopen for child. */
-	ASSERT_EQ(close_procmap(&self->procmap), 0);
-	ASSERT_EQ(open_self_procmap(&self->procmap), 0);
 
 	/* unCOWing everything does not cause the AVC to go away. */
 	for (i = 0; i < 5 * page_size; i += page_size)
@@ -1171,4 +1217,288 @@ TEST_F(merge, mremap_correct_placed_faulted)
 	ASSERT_EQ(procmap->query.vma_end, (unsigned long)ptr + 15 * page_size);
 }
 
+TEST_F(merge_with_fork, mremap_faulted_to_unfaulted_prev)
+{
+	struct procmap_fd *procmap = &self->procmap;
+	unsigned int page_size = self->page_size;
+	unsigned long offset;
+	char *ptr_a, *ptr_b;
+
+	/*
+	 * mremap() such that A and B merge:
+	 *
+	 *                             |------------|
+	 *                             |    \       |
+	 *           |-----------|     |    /  |---------|
+	 *           | unfaulted |     v    \  | faulted |
+	 *           |-----------|          /  |---------|
+	 *                 B                \       A
+	 */
+
+	/* Map VMA A into place. */
+	ptr_a = mmap(&self->carveout[page_size + 3 * page_size],
+		     3 * page_size,
+		     PROT_READ | PROT_WRITE,
+		     MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0);
+	ASSERT_NE(ptr_a, MAP_FAILED);
+	/* Fault it in. */
+	ptr_a[0] = 'x';
+
+	if (variant->forked) {
+		pid_t pid = do_fork(&self->procmap);
+
+		ASSERT_NE(pid, -1);
+		if (pid != 0)
+			return;
+	}
+
+	/*
+	 * Now move it out of the way so we can place VMA B in position,
+	 * unfaulted.
+	 */
+	ptr_a = mremap(ptr_a, 3 * page_size, 3 * page_size,
+		       MREMAP_FIXED | MREMAP_MAYMOVE, &self->carveout[20 * page_size]);
+	ASSERT_NE(ptr_a, MAP_FAILED);
+
+	/* Map VMA B into place. */
+	ptr_b = mmap(&self->carveout[page_size], 3 * page_size,
+		     PROT_READ | PROT_WRITE,
+		     MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0);
+	ASSERT_NE(ptr_b, MAP_FAILED);
+
+	/*
+	 * Now move VMA A into position with MREMAP_DONTUNMAP to catch incorrect
+	 * anon_vma propagation.
+	 */
+	ptr_a = mremap(ptr_a, 3 * page_size, 3 * page_size,
+		       MREMAP_FIXED | MREMAP_MAYMOVE | MREMAP_DONTUNMAP,
+		       &self->carveout[page_size + 3 * page_size]);
+	ASSERT_NE(ptr_a, MAP_FAILED);
+
+	/* The VMAs should have merged, if not forked. */
+	ASSERT_TRUE(find_vma_procmap(procmap, ptr_b));
+	ASSERT_EQ(procmap->query.vma_start, (unsigned long)ptr_b);
+
+	offset = variant->forked ? 3 * page_size : 6 * page_size;
+	ASSERT_EQ(procmap->query.vma_end, (unsigned long)ptr_b + offset);
+}
+
+TEST_F(merge_with_fork, mremap_faulted_to_unfaulted_next)
+{
+	struct procmap_fd *procmap = &self->procmap;
+	unsigned int page_size = self->page_size;
+	unsigned long offset;
+	char *ptr_a, *ptr_b;
+
+	/*
+	 * mremap() such that A and B merge:
+	 *
+	 *      |---------------------------|
+	 *      |                   \       |
+	 *      |    |-----------|  /  |---------|
+	 *      v    | unfaulted |  \  | faulted |
+	 *           |-----------|  /  |---------|
+	 *                 B        \       A
+	 *
+	 * Then unmap VMA A to trigger the bug.
+	 */
+
+	/* Map VMA A into place. */
+	ptr_a = mmap(&self->carveout[page_size], 3 * page_size,
+		     PROT_READ | PROT_WRITE,
+		     MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0);
+	ASSERT_NE(ptr_a, MAP_FAILED);
+	/* Fault it in. */
+	ptr_a[0] = 'x';
+
+	if (variant->forked) {
+		pid_t pid = do_fork(&self->procmap);
+
+		ASSERT_NE(pid, -1);
+		if (pid != 0)
+			return;
+	}
+
+	/*
+	 * Now move it out of the way so we can place VMA B in position,
+	 * unfaulted.
+	 */
+	ptr_a = mremap(ptr_a, 3 * page_size, 3 * page_size,
+		       MREMAP_FIXED | MREMAP_MAYMOVE, &self->carveout[20 * page_size]);
+	ASSERT_NE(ptr_a, MAP_FAILED);
+
+	/* Map VMA B into place. */
+	ptr_b = mmap(&self->carveout[page_size + 3 * page_size], 3 * page_size,
+		     PROT_READ | PROT_WRITE,
+		     MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0);
+	ASSERT_NE(ptr_b, MAP_FAILED);
+
+	/*
+	 * Now move VMA A into position with MREMAP_DONTUNMAP to catch incorrect
+	 * anon_vma propagation.
+	 */
+	ptr_a = mremap(ptr_a, 3 * page_size, 3 * page_size,
+		       MREMAP_FIXED | MREMAP_MAYMOVE | MREMAP_DONTUNMAP,
+		       &self->carveout[page_size]);
+	ASSERT_NE(ptr_a, MAP_FAILED);
+
+	/* The VMAs should have merged, if not forked. */
+	ASSERT_TRUE(find_vma_procmap(procmap, ptr_a));
+	ASSERT_EQ(procmap->query.vma_start, (unsigned long)ptr_a);
+	offset = variant->forked ? 3 * page_size : 6 * page_size;
+	ASSERT_EQ(procmap->query.vma_end, (unsigned long)ptr_a + offset);
+}
+
+TEST_F(merge_with_fork, mremap_faulted_to_unfaulted_prev_unfaulted_next)
+{
+	struct procmap_fd *procmap = &self->procmap;
+	unsigned int page_size = self->page_size;
+	unsigned long offset;
+	char *ptr_a, *ptr_b, *ptr_c;
+
+	/*
+	 * mremap() with MREMAP_DONTUNMAP such that A, B and C merge:
+	 *
+	 *                  |---------------------------|
+	 *                  |                   \       |
+	 * |-----------|    |    |-----------|  /  |---------|
+	 * | unfaulted |    v    | unfaulted |  \  | faulted |
+	 * |-----------|         |-----------|  /  |---------|
+	 *       A                     C        \        B
+	 */
+
+	/* Map VMA B into place. */
+	ptr_b = mmap(&self->carveout[page_size + 3 * page_size], 3 * page_size,
+		     PROT_READ | PROT_WRITE,
+		     MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0);
+	ASSERT_NE(ptr_b, MAP_FAILED);
+	/* Fault it in. */
+	ptr_b[0] = 'x';
+
+	if (variant->forked) {
+		pid_t pid = do_fork(&self->procmap);
+
+		ASSERT_NE(pid, -1);
+		if (pid != 0)
+			return;
+	}
+
+	/*
+	 * Now move it out of the way so we can place VMAs A, C in position,
+	 * unfaulted.
+	 */
+	ptr_b = mremap(ptr_b, 3 * page_size, 3 * page_size,
+		       MREMAP_FIXED | MREMAP_MAYMOVE, &self->carveout[20 * page_size]);
+	ASSERT_NE(ptr_b, MAP_FAILED);
+
+	/* Map VMA A into place. */
+
+	ptr_a = mmap(&self->carveout[page_size], 3 * page_size,
+		     PROT_READ | PROT_WRITE,
+		     MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0);
+	ASSERT_NE(ptr_a, MAP_FAILED);
+
+	/* Map VMA C into place. */
+	ptr_c = mmap(&self->carveout[page_size + 3 * page_size + 3 * page_size],
+		     3 * page_size, PROT_READ | PROT_WRITE,
+		     MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0);
+	ASSERT_NE(ptr_c, MAP_FAILED);
+
+	/*
+	 * Now move VMA B into position with MREMAP_DONTUNMAP to catch incorrect
+	 * anon_vma propagation.
+	 */
+	ptr_b = mremap(ptr_b, 3 * page_size, 3 * page_size,
+		       MREMAP_FIXED | MREMAP_MAYMOVE | MREMAP_DONTUNMAP,
+		       &self->carveout[page_size + 3 * page_size]);
+	ASSERT_NE(ptr_b, MAP_FAILED);
+
+	/* The VMAs should have merged, if not forked. */
+	ASSERT_TRUE(find_vma_procmap(procmap, ptr_a));
+	ASSERT_EQ(procmap->query.vma_start, (unsigned long)ptr_a);
+	offset = variant->forked ? 3 * page_size : 9 * page_size;
+	ASSERT_EQ(procmap->query.vma_end, (unsigned long)ptr_a + offset);
+
+	/* If forked, B and C should also not have merged. */
+	if (variant->forked) {
+		ASSERT_TRUE(find_vma_procmap(procmap, ptr_b));
+		ASSERT_EQ(procmap->query.vma_start, (unsigned long)ptr_b);
+		ASSERT_EQ(procmap->query.vma_end, (unsigned long)ptr_b + 3 * page_size);
+	}
+}
+
+TEST_F(merge_with_fork, mremap_faulted_to_unfaulted_prev_faulted_next)
+{
+	struct procmap_fd *procmap = &self->procmap;
+	unsigned int page_size = self->page_size;
+	char *ptr_a, *ptr_b, *ptr_bc;
+
+	/*
+	 * mremap() with MREMAP_DONTUNMAP such that A, B and C merge:
+	 *
+	 *                  |---------------------------|
+	 *                  |                   \       |
+	 * |-----------|    |    |-----------|  /  |---------|
+	 * | unfaulted |    v    |  faulted  |  \  | faulted |
+	 * |-----------|         |-----------|  /  |---------|
+	 *       A                     C        \       B
+	 */
+
+	/*
+	 * Map VMA B and C into place. We have to map them together so their
+	 * anon_vma is the same and the vma->vm_pgoff's are correctly aligned.
+	 */
+	ptr_bc = mmap(&self->carveout[page_size + 3 * page_size],
+		      3 * page_size + 3 * page_size,
+		     PROT_READ | PROT_WRITE,
+		     MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0);
+	ASSERT_NE(ptr_bc, MAP_FAILED);
+
+	/* Fault it in. */
+	ptr_bc[0] = 'x';
+
+	if (variant->forked) {
+		pid_t pid = do_fork(&self->procmap);
+
+		ASSERT_NE(pid, -1);
+		if (pid != 0)
+			return;
+	}
+
+	/*
+	 * Now move VMA B out the way (splitting VMA BC) so we can place VMA A
+	 * in position, unfaulted, and leave the remainder of the VMA we just
+	 * moved in place, faulted, as VMA C.
+	 */
+	ptr_b = mremap(ptr_bc, 3 * page_size, 3 * page_size,
+		       MREMAP_FIXED | MREMAP_MAYMOVE, &self->carveout[20 * page_size]);
+	ASSERT_NE(ptr_b, MAP_FAILED);
+
+	/* Map VMA A into place. */
+	ptr_a = mmap(&self->carveout[page_size], 3 * page_size,
+		     PROT_READ | PROT_WRITE,
+		     MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0);
+	ASSERT_NE(ptr_a, MAP_FAILED);
+
+	/*
+	 * Now move VMA B into position with MREMAP_DONTUNMAP to catch incorrect
+	 * anon_vma propagation.
+	 */
+	ptr_b = mremap(ptr_b, 3 * page_size, 3 * page_size,
+		       MREMAP_FIXED | MREMAP_MAYMOVE | MREMAP_DONTUNMAP,
+		       &self->carveout[page_size + 3 * page_size]);
+	ASSERT_NE(ptr_b, MAP_FAILED);
+
+	/* The VMAs should have merged. A,B,C if unforked, B, C if forked. */
+	if (variant->forked) {
+		ASSERT_TRUE(find_vma_procmap(procmap, ptr_b));
+		ASSERT_EQ(procmap->query.vma_start, (unsigned long)ptr_b);
+		ASSERT_EQ(procmap->query.vma_end, (unsigned long)ptr_b + 6 * page_size);
+	} else {
+		ASSERT_TRUE(find_vma_procmap(procmap, ptr_a));
+		ASSERT_EQ(procmap->query.vma_start, (unsigned long)ptr_a);
+		ASSERT_EQ(procmap->query.vma_end, (unsigned long)ptr_a + 9 * page_size);
+	}
+}
+
 TEST_HARNESS_MAIN
diff --git linux-libre-6.18-gnu/tools/testing/selftests/mm/uffd-unit-tests.c linux-libre-6.18.7-gnu/tools/testing/selftests/mm/uffd-unit-tests.c
index f917b4c4c943..44627d4010f2 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/mm/uffd-unit-tests.c
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/mm/uffd-unit-tests.c
@@ -1317,7 +1317,7 @@ static thread_state thread_state_get(pid_t tid)
 		p = strstr(tmp, header);
 		if (p) {
 			/* For example, "State:\tD (disk sleep)" */
-			c = *(p + sizeof(header) - 1);
+			c = *(p + strlen(header));
 			return c == 'D' ?
 			    THR_STATE_UNINTERRUPTIBLE : THR_STATE_UNKNOWN;
 		}
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/af_unix/Makefile linux-libre-6.18.7-gnu/tools/testing/selftests/net/af_unix/Makefile
index 528d14c598bb..2889403e3546 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/af_unix/Makefile
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/af_unix/Makefile
@@ -1,4 +1,9 @@
-CFLAGS += $(KHDR_INCLUDES) -Wall -Wflex-array-member-not-at-end
+top_srcdir := ../../../../..
+include $(top_srcdir)/scripts/Makefile.compiler
+
+cc-option = $(call __cc-option, $(CC),,$(1),$(2))
+
+CFLAGS += $(KHDR_INCLUDES) -Wall $(call cc-option,-Wflex-array-member-not-at-end)
 
 TEST_GEN_PROGS := \
 	diag_uid \
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/lib/ksft.h linux-libre-6.18.7-gnu/tools/testing/selftests/net/lib/ksft.h
index 17dc34a612c6..03912902a6d3 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/lib/ksft.h
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/lib/ksft.h
@@ -24,7 +24,8 @@ static inline void ksft_ready(void)
 		fd = STDOUT_FILENO;
 	}
 
-	write(fd, msg, sizeof(msg));
+	if (write(fd, msg, sizeof(msg)) < 0)
+		perror("write()");
 	if (fd != STDOUT_FILENO)
 		close(fd);
 }
@@ -48,7 +49,8 @@ static inline void ksft_wait(void)
 		fd = STDIN_FILENO;
 	}
 
-	read(fd, &byte, sizeof(byte));
+	if (read(fd, &byte, sizeof(byte)) < 0)
+		perror("read()");
 	if (fd != STDIN_FILENO)
 		close(fd);
 }
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/lib/py/__init__.py linux-libre-6.18.7-gnu/tools/testing/selftests/net/lib/py/__init__.py
index 97b7cf2b20eb..8f2da17d5351 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/lib/py/__init__.py
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/lib/py/__init__.py
@@ -12,7 +12,7 @@ from .ksft import KsftFailEx, KsftSkipEx, KsftXfailEx, ksft_pr, ksft_eq, \
 from .netns import NetNS, NetNSEnter
 from .nsim import NetdevSim, NetdevSimDev
 from .utils import CmdExitFailure, fd_read_timeout, cmd, bkg, defer, \
-    bpftool, ip, ethtool, bpftrace, rand_port, wait_port_listen, wait_file
+    bpftool, ip, ethtool, bpftrace, rand_port, wait_port_listen, wait_file, tool
 from .ynl import NlError, YnlFamily, EthtoolFamily, NetdevFamily, RtnlFamily, RtnlAddrFamily
 from .ynl import NetshaperFamily, DevlinkFamily, PSPFamily
 
@@ -25,7 +25,7 @@ __all__ = ["KSRC",
            "NetNS", "NetNSEnter",
            "CmdExitFailure", "fd_read_timeout", "cmd", "bkg", "defer",
            "bpftool", "ip", "ethtool", "bpftrace", "rand_port",
-           "wait_port_listen", "wait_file",
+           "wait_port_listen", "wait_file", "tool",
            "NetdevSim", "NetdevSimDev",
            "NetshaperFamily", "DevlinkFamily", "PSPFamily", "NlError",
            "YnlFamily", "EthtoolFamily", "NetdevFamily", "RtnlFamily",
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/mptcp/pm_netlink.sh linux-libre-6.18.7-gnu/tools/testing/selftests/net/mptcp/pm_netlink.sh
index ec6a87588191..123d9d7a0278 100755
--- linux-libre-6.18-gnu/tools/testing/selftests/net/mptcp/pm_netlink.sh
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/mptcp/pm_netlink.sh
@@ -192,6 +192,10 @@ check "show_endpoints" \
 flush_endpoint
 check "show_endpoints" "" "flush addrs"
 
+add_endpoint 10.0.1.1 flags unknown
+check "show_endpoints" "$(format_endpoints "1,10.0.1.1")" "ignore unknown flags"
+flush_endpoint
+
 set_limits 9 1 2>/dev/null
 check "get_limits" "${default_limits}" "rcv addrs above hard limit"
 
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/mptcp/pm_nl_ctl.c linux-libre-6.18.7-gnu/tools/testing/selftests/net/mptcp/pm_nl_ctl.c
index 65b374232ff5..99eecccbf0c8 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/mptcp/pm_nl_ctl.c
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/mptcp/pm_nl_ctl.c
@@ -24,6 +24,8 @@
 #define IPPROTO_MPTCP 262
 #endif
 
+#define MPTCP_PM_ADDR_FLAG_UNKNOWN _BITUL(7)
+
 static void syntax(char *argv[])
 {
 	fprintf(stderr, "%s add|ann|rem|csf|dsf|get|set|del|flush|dump|events|listen|accept [<args>]\n", argv[0]);
@@ -836,6 +838,8 @@ int add_addr(int fd, int pm_family, int argc, char *argv[])
 					flags |= MPTCP_PM_ADDR_FLAG_BACKUP;
 				else if (!strcmp(tok, "fullmesh"))
 					flags |= MPTCP_PM_ADDR_FLAG_FULLMESH;
+				else if (!strcmp(tok, "unknown"))
+					flags |= MPTCP_PM_ADDR_FLAG_UNKNOWN;
 				else
 					error(1, errno,
 					      "unknown flag %s", argv[arg]);
@@ -1048,6 +1052,13 @@ static void print_addr(struct rtattr *attrs, int len)
 					printf(",");
 			}
 
+			if (flags & MPTCP_PM_ADDR_FLAG_UNKNOWN) {
+				printf("unknown");
+				flags &= ~MPTCP_PM_ADDR_FLAG_UNKNOWN;
+				if (flags)
+					printf(",");
+			}
+
 			/* bump unknown flags, if any */
 			if (flags)
 				printf("0x%x", flags);
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/netfilter/conntrack_clash.sh linux-libre-6.18.7-gnu/tools/testing/selftests/net/netfilter/conntrack_clash.sh
index 7fc6c5dbd551..84b8eb12143a 100755
--- linux-libre-6.18-gnu/tools/testing/selftests/net/netfilter/conntrack_clash.sh
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/netfilter/conntrack_clash.sh
@@ -116,7 +116,7 @@ run_one_clash_test()
 	# not a failure: clash resolution logic did not trigger.
 	# With right timing, xmit completed sequentially and
 	# no parallel insertion occurs.
-	return $ksft_skip
+	return $ksft_xfail
 }
 
 run_clash_test()
@@ -133,12 +133,12 @@ run_clash_test()
 		if [ $rv -eq 0 ];then
 			echo "PASS: clash resolution test for $daddr:$dport on attempt $i"
 			return 0
-		elif [ $rv -eq $ksft_skip ]; then
+		elif [ $rv -eq $ksft_xfail ]; then
 			softerr=1
 		fi
 	done
 
-	[ $softerr -eq 1 ] && echo "SKIP: clash resolution for $daddr:$dport did not trigger"
+	[ $softerr -eq 1 ] && echo "XFAIL: clash resolution for $daddr:$dport did not trigger"
 }
 
 ip link add veth0 netns "$nsclient1" type veth peer name veth0 netns "$nsrouter"
@@ -167,8 +167,7 @@ load_simple_ruleset "$nsclient2"
 run_clash_test "$nsclient2" "$nsclient2" 127.0.0.1 9001
 
 if [ $clash_resolution_active -eq 0 ];then
-	[ "$ret" -eq 0 ] && ret=$ksft_skip
-	echo "SKIP: Clash resolution did not trigger"
+	[ "$ret" -eq 0 ] && ret=$ksft_xfail
 fi
 
 exit $ret
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/netfilter/conntrack_reverse_clash.c linux-libre-6.18.7-gnu/tools/testing/selftests/net/netfilter/conntrack_reverse_clash.c
index 507930cee8cb..462d628cc3bd 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/netfilter/conntrack_reverse_clash.c
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/netfilter/conntrack_reverse_clash.c
@@ -33,9 +33,14 @@ static void die(const char *e)
 	exit(111);
 }
 
-static void die_port(uint16_t got, uint16_t want)
+static void die_port(const struct sockaddr_in *sin, uint16_t want)
 {
-	fprintf(stderr, "Port number changed, wanted %d got %d\n", want, ntohs(got));
+	uint16_t got = ntohs(sin->sin_port);
+	char str[INET_ADDRSTRLEN];
+
+	inet_ntop(AF_INET, &sin->sin_addr, str, sizeof(str));
+
+	fprintf(stderr, "Port number changed, wanted %d got %d from %s\n", want, got, str);
 	exit(1);
 }
 
@@ -100,7 +105,7 @@ int main(int argc, char *argv[])
 				die("child recvfrom");
 
 			if (peer.sin_port != htons(PORT))
-				die_port(peer.sin_port, PORT);
+				die_port(&peer, PORT);
 		} else {
 			if (sendto(s2, buf, LEN, 0, (struct sockaddr *)&sa1, sizeof(sa1)) != LEN)
 				continue;
@@ -109,7 +114,7 @@ int main(int argc, char *argv[])
 				die("parent recvfrom");
 
 			if (peer.sin_port != htons((PORT + 1)))
-				die_port(peer.sin_port, PORT + 1);
+				die_port(&peer, PORT + 1);
 		}
 	}
 
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/netfilter/conntrack_reverse_clash.sh linux-libre-6.18.7-gnu/tools/testing/selftests/net/netfilter/conntrack_reverse_clash.sh
index a24c896347a8..dc7e9d6da062 100755
--- linux-libre-6.18-gnu/tools/testing/selftests/net/netfilter/conntrack_reverse_clash.sh
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/netfilter/conntrack_reverse_clash.sh
@@ -45,6 +45,8 @@ if ip netns exec "$ns0" ./conntrack_reverse_clash; then
 	echo "PASS: No SNAT performed for null bindings"
 else
 	echo "ERROR: SNAT performed without any matching snat rule"
+	ip netns exec "$ns0" conntrack -L
+	ip netns exec "$ns0" conntrack -S
 	exit 1
 fi
 
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/netfilter/packetdrill/conntrack_syn_challenge_ack.pkt linux-libre-6.18.7-gnu/tools/testing/selftests/net/netfilter/packetdrill/conntrack_syn_challenge_ack.pkt
index 3442cd29bc93..cdb3910af95b 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/netfilter/packetdrill/conntrack_syn_challenge_ack.pkt
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/netfilter/packetdrill/conntrack_syn_challenge_ack.pkt
@@ -26,7 +26,7 @@
 
 +0.01 > R 643160523:643160523(0) win 0
 
-+0.01 `conntrack -f $NFCT_IP_VERSION -L -p tcp --dport 8080 2>/dev/null | grep UNREPLIED | grep -q SYN_SENT`
++0.1 `conntrack -f $NFCT_IP_VERSION -L -p tcp --dport 8080 2>/dev/null | grep UNREPLIED | grep -q SYN_SENT`
 
 // Must go through.
 +0.01 > S 0:0(0) win 65535 <mss 1460,sackOK,TS val 1 ecr 0,nop,wscale 8>
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_syscall_bad_arg_sendmsg-empty-iov.pkt linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_syscall_bad_arg_sendmsg-empty-iov.pkt
index b2b2cdf27e20..454441e7ecff 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_syscall_bad_arg_sendmsg-empty-iov.pkt
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_syscall_bad_arg_sendmsg-empty-iov.pkt
@@ -1,6 +1,10 @@
 // SPDX-License-Identifier: GPL-2.0
 // Test that we correctly skip zero-length IOVs.
+
+--send_omit_free	// do not reuse send buffers with zerocopy
+
 `./defaults.sh`
+
     0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3
    +0 setsockopt(3, SOL_SOCKET, SO_ZEROCOPY, [1], 4) = 0
    +0 setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_basic.pkt linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_basic.pkt
index a82c8899d36b..0a0700afdaa3 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_basic.pkt
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_basic.pkt
@@ -4,6 +4,8 @@
 // send a packet with MSG_ZEROCOPY and receive the notification ID
 // repeat and verify IDs are consecutive
 
+--send_omit_free	// do not reuse send buffers with zerocopy
+
 `./defaults.sh`
 
     0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_batch.pkt linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_batch.pkt
index c01915e7f4a1..df91675d2991 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_batch.pkt
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_batch.pkt
@@ -3,6 +3,8 @@
 //
 // send multiple packets, then read one range of all notifications.
 
+--send_omit_free	// do not reuse send buffers with zerocopy
+
 `./defaults.sh`
 
     0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_client.pkt linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_client.pkt
index 6509882932e9..2963cfcb14df 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_client.pkt
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_client.pkt
@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0
 // Minimal client-side zerocopy test
 
+--send_omit_free	// do not reuse send buffers with zerocopy
+
 `./defaults.sh`
 
     0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 4
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_closed.pkt linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_closed.pkt
index 2cd78755cb2a..ea0c2fa73c2d 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_closed.pkt
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_closed.pkt
@@ -7,6 +7,8 @@
 // First send on a closed socket and wait for (absent) notification.
 // Then connect and send and verify that notification nr. is zero.
 
+--send_omit_free	// do not reuse send buffers with zerocopy
+
 `./defaults.sh`
 
     0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 4
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_epoll_edge.pkt linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_epoll_edge.pkt
index 7671c20e01cf..4df978a9b82e 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_epoll_edge.pkt
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_epoll_edge.pkt
@@ -7,6 +7,9 @@
 // fire two sends with MSG_ZEROCOPY and receive the acks. confirm that EPOLLERR
 // is correctly fired only once, when EPOLLET is set. send another packet with
 // MSG_ZEROCOPY. confirm that EPOLLERR is correctly fired again only once.
+
+--send_omit_free	// do not reuse send buffers with zerocopy
+
 `./defaults.sh`
 
     0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_epoll_exclusive.pkt linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_epoll_exclusive.pkt
index fadc480fdb7f..36b6edc4858c 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_epoll_exclusive.pkt
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_epoll_exclusive.pkt
@@ -8,6 +8,9 @@
 // fire two sends with MSG_ZEROCOPY and receive the acks. confirm that EPOLLERR
 // is correctly fired only once, when EPOLLET is set. send another packet with
 // MSG_ZEROCOPY. confirm that EPOLLERR is correctly fired again only once.
+
+--send_omit_free	// do not reuse send buffers with zerocopy
+
 `./defaults.sh`
 
     0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_epoll_oneshot.pkt linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_epoll_oneshot.pkt
index 5bfa0d1d2f4a..1bea6f3b4558 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_epoll_oneshot.pkt
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_epoll_oneshot.pkt
@@ -8,6 +8,9 @@
 // is correctly fired only once, when EPOLLONESHOT is set. send another packet
 // with MSG_ZEROCOPY. confirm that EPOLLERR is not fired. Rearm the FD and
 // confirm that EPOLLERR is correctly set.
+
+--send_omit_free	// do not reuse send buffers with zerocopy
+
 `./defaults.sh`
 
     0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_fastopen-client.pkt linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_fastopen-client.pkt
index 4a73bbf46961..e27c21ff5d18 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_fastopen-client.pkt
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_fastopen-client.pkt
@@ -8,6 +8,8 @@
 // one will have no data in the initial send. On return 0 the
 // zerocopy notification counter is not incremented. Verify this too.
 
+--send_omit_free	// do not reuse send buffers with zerocopy
+
 `./defaults.sh`
 
 // Send a FastOpen request, no cookie yet so no data in SYN
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_fastopen-server.pkt linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_fastopen-server.pkt
index 36086c5877ce..b1fa77c77dfa 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_fastopen-server.pkt
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_fastopen-server.pkt
@@ -4,6 +4,8 @@
 // send data with MSG_FASTOPEN | MSG_ZEROCOPY and verify that the
 // kernel returns the notification ID.
 
+--send_omit_free	// do not reuse send buffers with zerocopy
+
 `./defaults.sh
  ./set_sysctls.py /proc/sys/net/ipv4/tcp_fastopen=0x207`
 
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_maxfrags.pkt linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_maxfrags.pkt
index 672f817faca0..2f5317d0a9fa 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_maxfrags.pkt
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_maxfrags.pkt
@@ -7,6 +7,8 @@
 //    because each iovec element becomes a frag
 // 3) the PSH bit is set on an skb when it runs out of fragments
 
+--send_omit_free	// do not reuse send buffers with zerocopy
+
 `./defaults.sh`
 
     0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_small.pkt linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_small.pkt
index a9a1ac0aea4f..9d5272c6b207 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_small.pkt
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/packetdrill/tcp_zerocopy_small.pkt
@@ -4,6 +4,8 @@
 // verify that SO_EE_CODE_ZEROCOPY_COPIED is set on zerocopy
 // packets of all sizes, including the smallest payload, 1B.
 
+--send_omit_free	// do not reuse send buffers with zerocopy
+
 `./defaults.sh`
 
     0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/tap.c linux-libre-6.18.7-gnu/tools/testing/selftests/net/tap.c
index 247c3b3ac1c9..51a209014f1c 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/tap.c
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/tap.c
@@ -56,18 +56,12 @@ static void rtattr_end(struct nlmsghdr *nh, struct rtattr *attr)
 static struct rtattr *rtattr_add_str(struct nlmsghdr *nh, unsigned short type,
 				     const char *s)
 {
-	struct rtattr *rta = rtattr_add(nh, type, strlen(s));
+	unsigned int strsz = strlen(s) + 1;
+	struct rtattr *rta;
 
-	memcpy(RTA_DATA(rta), s, strlen(s));
-	return rta;
-}
-
-static struct rtattr *rtattr_add_strsz(struct nlmsghdr *nh, unsigned short type,
-				       const char *s)
-{
-	struct rtattr *rta = rtattr_add(nh, type, strlen(s) + 1);
+	rta = rtattr_add(nh, type, strsz);
 
-	strcpy(RTA_DATA(rta), s);
+	memcpy(RTA_DATA(rta), s, strsz);
 	return rta;
 }
 
@@ -119,7 +113,7 @@ static int dev_create(const char *dev, const char *link_type,
 
 	link_info = rtattr_begin(&req.nh, IFLA_LINKINFO);
 
-	rtattr_add_strsz(&req.nh, IFLA_INFO_KIND, link_type);
+	rtattr_add_str(&req.nh, IFLA_INFO_KIND, link_type);
 
 	if (fill_info_data) {
 		info_data = rtattr_begin(&req.nh, IFLA_INFO_DATA);
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/tfo.c linux-libre-6.18.7-gnu/tools/testing/selftests/net/tfo.c
index eb3cac5e583c..8d82140f0f76 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/tfo.c
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/tfo.c
@@ -81,7 +81,8 @@ static void run_server(void)
 	if (getsockopt(connfd, SOL_SOCKET, SO_INCOMING_NAPI_ID, &opt, &len) < 0)
 		error(1, errno, "getsockopt(SO_INCOMING_NAPI_ID)");
 
-	read(connfd, buf, 64);
+	if (read(connfd, buf, 64) < 0)
+		perror("read()");
 	fprintf(outfile, "%d\n", opt);
 
 	fclose(outfile);
diff --git linux-libre-6.18-gnu/tools/testing/selftests/net/toeplitz.c linux-libre-6.18.7-gnu/tools/testing/selftests/net/toeplitz.c
index 9ba03164d73a..5099157f01b9 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/net/toeplitz.c
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/net/toeplitz.c
@@ -473,8 +473,8 @@ static void parse_rps_bitmap(const char *arg)
 
 	bitmap = strtoul(arg, NULL, 0);
 
-	if (bitmap & ~(RPS_MAX_CPUS - 1))
-		error(1, 0, "rps bitmap 0x%lx out of bounds 0..%lu",
+	if (bitmap & ~((1UL << RPS_MAX_CPUS) - 1))
+		error(1, 0, "rps bitmap 0x%lx out of bounds, max cpu %lu",
 		      bitmap, RPS_MAX_CPUS - 1);
 
 	for (i = 0; i < RPS_MAX_CPUS; i++)
diff --git linux-libre-6.18-gnu/tools/testing/selftests/ublk/kublk.h linux-libre-6.18.7-gnu/tools/testing/selftests/ublk/kublk.h
index 5e55484fb0aa..1b8833a40064 100644
--- linux-libre-6.18-gnu/tools/testing/selftests/ublk/kublk.h
+++ linux-libre-6.18.7-gnu/tools/testing/selftests/ublk/kublk.h
@@ -393,19 +393,19 @@ static inline int ublk_completed_tgt_io(struct ublk_thread *t,
 	return --io->tgt_ios == 0;
 }
 
-static inline int ublk_queue_use_zc(const struct ublk_queue *q)
+static inline bool ublk_queue_use_zc(const struct ublk_queue *q)
 {
-	return q->flags & UBLK_F_SUPPORT_ZERO_COPY;
+	return !!(q->flags & UBLK_F_SUPPORT_ZERO_COPY);
 }
 
-static inline int ublk_queue_use_auto_zc(const struct ublk_queue *q)
+static inline bool ublk_queue_use_auto_zc(const struct ublk_queue *q)
 {
-	return q->flags & UBLK_F_AUTO_BUF_REG;
+	return !!(q->flags & UBLK_F_AUTO_BUF_REG);
 }
 
-static inline int ublk_queue_auto_zc_fallback(const struct ublk_queue *q)
+static inline bool ublk_queue_auto_zc_fallback(const struct ublk_queue *q)
 {
-	return q->flags & UBLKS_Q_AUTO_BUF_REG_FALLBACK;
+	return !!(q->flags & UBLKS_Q_AUTO_BUF_REG_FALLBACK);
 }
 
 static inline int ublk_queue_no_buf(const struct ublk_queue *q)
diff --git linux-libre-6.18-gnu/tools/testing/vsock/util.c linux-libre-6.18.7-gnu/tools/testing/vsock/util.c
index d843643ced6b..9430ef5b8bc3 100644
--- linux-libre-6.18-gnu/tools/testing/vsock/util.c
+++ linux-libre-6.18.7-gnu/tools/testing/vsock/util.c
@@ -511,6 +511,18 @@ void run_tests(const struct test_case *test_cases,
 
 		printf("ok\n");
 	}
+
+	printf("All tests have been executed. Waiting other peer...");
+	fflush(stdout);
+
+	/*
+	 * Final full barrier, to ensure that all tests have been run and
+	 * that even the last one has been successful on both sides.
+	 */
+	control_writeln("COMPLETED");
+	control_expectln("COMPLETED");
+
+	printf("ok\n");
 }
 
 void list_tests(const struct test_case *test_cases)
diff --git linux-libre-6.18-gnu/tools/tracing/rtla/Makefile.rtla linux-libre-6.18.7-gnu/tools/tracing/rtla/Makefile.rtla
index 08c1b40883d3..1743d91829d4 100644
--- linux-libre-6.18-gnu/tools/tracing/rtla/Makefile.rtla
+++ linux-libre-6.18.7-gnu/tools/tracing/rtla/Makefile.rtla
@@ -18,7 +18,7 @@ export CC AR STRIP PKG_CONFIG LD_SO_CONF_PATH LDCONFIG
 FOPTS		:= -flto=auto -ffat-lto-objects -fexceptions -fstack-protector-strong	\
 		-fasynchronous-unwind-tables -fstack-clash-protection
 WOPTS		:= -O -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2		\
-		-Wp,-D_GLIBCXX_ASSERTIONS -Wno-maybe-uninitialized
+		-Wp,-D_GLIBCXX_ASSERTIONS
 
 ifeq ($(CC),clang)
   FOPTS		:= $(filter-out -flto=auto -ffat-lto-objects, $(FOPTS))
diff --git linux-libre-6.18-gnu/tools/tracing/rtla/src/common.c linux-libre-6.18.7-gnu/tools/tracing/rtla/src/common.c
index 2e6e3dac1897..b197037fc58b 100644
--- linux-libre-6.18-gnu/tools/tracing/rtla/src/common.c
+++ linux-libre-6.18.7-gnu/tools/tracing/rtla/src/common.c
@@ -268,6 +268,10 @@ int top_main_loop(struct osnoise_tool *tool)
 			tool->ops->print_stats(tool);
 
 		if (osnoise_trace_is_off(tool, record)) {
+			if (stop_tracing)
+				/* stop tracing requested, do not perform actions */
+				return 0;
+
 			actions_perform(&params->threshold_actions);
 
 			if (!params->threshold_actions.continue_flag)
@@ -315,20 +319,22 @@ int hist_main_loop(struct osnoise_tool *tool)
 		}
 
 		if (osnoise_trace_is_off(tool, tool->record)) {
+			if (stop_tracing)
+				/* stop tracing requested, do not perform actions */
+				break;
+
 			actions_perform(&params->threshold_actions);
 
-			if (!params->threshold_actions.continue_flag) {
+			if (!params->threshold_actions.continue_flag)
 				/* continue flag not set, break */
 				break;
 
-				/* continue action reached, re-enable tracing */
-				if (tool->record)
-					trace_instance_start(&tool->record->trace);
-				if (tool->aa)
-					trace_instance_start(&tool->aa->trace);
-				trace_instance_start(&tool->trace);
-			}
-			break;
+			/* continue action reached, re-enable tracing */
+			if (tool->record)
+				trace_instance_start(&tool->record->trace);
+			if (tool->aa)
+				trace_instance_start(&tool->aa->trace);
+			trace_instance_start(&tool->trace);
 		}
 
 		/* is there still any user-threads ? */
diff --git linux-libre-6.18-gnu/tools/tracing/rtla/src/osnoise_hist.c linux-libre-6.18.7-gnu/tools/tracing/rtla/src/osnoise_hist.c
index dffb6d0a98d7..d22feb4d6cc9 100644
--- linux-libre-6.18-gnu/tools/tracing/rtla/src/osnoise_hist.c
+++ linux-libre-6.18.7-gnu/tools/tracing/rtla/src/osnoise_hist.c
@@ -557,7 +557,8 @@ static struct common_params
 			params->threshold = 1;
 
 			/* set trace */
-			trace_output = "osnoise_trace.txt";
+			if (!trace_output)
+				trace_output = "osnoise_trace.txt";
 
 			break;
 		case 'b':
diff --git linux-libre-6.18-gnu/tools/tracing/rtla/src/osnoise_top.c linux-libre-6.18.7-gnu/tools/tracing/rtla/src/osnoise_top.c
index 95418f7ecc96..a8d31030c412 100644
--- linux-libre-6.18-gnu/tools/tracing/rtla/src/osnoise_top.c
+++ linux-libre-6.18.7-gnu/tools/tracing/rtla/src/osnoise_top.c
@@ -397,7 +397,8 @@ struct common_params *osnoise_top_parse_args(int argc, char **argv)
 			params->threshold = 1;
 
 			/* set trace */
-			trace_output = "osnoise_trace.txt";
+			if (!trace_output)
+				trace_output = "osnoise_trace.txt";
 
 			break;
 		case 'c':
diff --git linux-libre-6.18-gnu/tools/tracing/rtla/src/timerlat.bpf.c linux-libre-6.18.7-gnu/tools/tracing/rtla/src/timerlat.bpf.c
index 084cd10c21fc..e2265b5d6491 100644
--- linux-libre-6.18-gnu/tools/tracing/rtla/src/timerlat.bpf.c
+++ linux-libre-6.18.7-gnu/tools/tracing/rtla/src/timerlat.bpf.c
@@ -148,6 +148,9 @@ int handle_timerlat_sample(struct trace_event_raw_timerlat_sample *tp_args)
 	} else {
 		update_main_hist(&hist_user, bucket);
 		update_summary(&summary_user, latency, bucket);
+
+		if (thread_threshold != 0 && latency_us >= thread_threshold)
+			set_stop_tracing();
 	}
 
 	return 0;
diff --git linux-libre-6.18-gnu/tools/tracing/rtla/src/timerlat.c linux-libre-6.18.7-gnu/tools/tracing/rtla/src/timerlat.c
index b69212874127..11ad447a8dd7 100644
--- linux-libre-6.18-gnu/tools/tracing/rtla/src/timerlat.c
+++ linux-libre-6.18.7-gnu/tools/tracing/rtla/src/timerlat.c
@@ -215,7 +215,8 @@ void timerlat_analyze(struct osnoise_tool *tool, bool stopped)
 void timerlat_free(struct osnoise_tool *tool)
 {
 	struct timerlat_params *params = to_timerlat_params(tool->params);
-	int nr_cpus, i;
+	int nr_cpus = sysconf(_SC_NPROCESSORS_CONF);
+	int i;
 
 	timerlat_aa_destroy();
 	if (dma_latency_fd >= 0)
diff --git linux-libre-6.18-gnu/tools/tracing/rtla/src/timerlat_hist.c linux-libre-6.18.7-gnu/tools/tracing/rtla/src/timerlat_hist.c
index 606c1688057b..3d56df3d5fa0 100644
--- linux-libre-6.18-gnu/tools/tracing/rtla/src/timerlat_hist.c
+++ linux-libre-6.18.7-gnu/tools/tracing/rtla/src/timerlat_hist.c
@@ -878,7 +878,8 @@ static struct common_params
 			params->print_stack = auto_thresh;
 
 			/* set trace */
-			trace_output = "timerlat_trace.txt";
+			if (!trace_output)
+				trace_output = "timerlat_trace.txt";
 
 			break;
 		case 'c':
diff --git linux-libre-6.18-gnu/tools/tracing/rtla/src/timerlat_top.c linux-libre-6.18.7-gnu/tools/tracing/rtla/src/timerlat_top.c
index fc479a0dcb59..6cc9a3607c66 100644
--- linux-libre-6.18-gnu/tools/tracing/rtla/src/timerlat_top.c
+++ linux-libre-6.18.7-gnu/tools/tracing/rtla/src/timerlat_top.c
@@ -628,7 +628,8 @@ static struct common_params
 			params->print_stack = auto_thresh;
 
 			/* set trace */
-			trace_output = "timerlat_trace.txt";
+			if (!trace_output)
+				trace_output = "timerlat_trace.txt";
 
 			break;
 		case '5':
diff --git linux-libre-6.18-gnu/tools/tracing/rtla/tests/osnoise.t linux-libre-6.18.7-gnu/tools/tracing/rtla/tests/osnoise.t
index e3c89d45a6bb..396334608920 100644
--- linux-libre-6.18-gnu/tools/tracing/rtla/tests/osnoise.t
+++ linux-libre-6.18.7-gnu/tools/tracing/rtla/tests/osnoise.t
@@ -37,11 +37,11 @@ check "multiple actions" \
 check "hist stop at failed action" \
 	"osnoise hist -S 2 --on-threshold shell,command='echo -n 1; false' --on-threshold shell,command='echo -n 2'" 2 "^1# RTLA osnoise histogram$"
 check "top stop at failed action" \
-	"timerlat top -T 2 --on-threshold shell,command='echo -n abc; false' --on-threshold shell,command='echo -n defgh'" 2 "^abc" "defgh"
+	"osnoise top -S 2 --on-threshold shell,command='echo -n abc; false' --on-threshold shell,command='echo -n defgh'" 2 "^abc" "defgh"
 check "hist with continue" \
-	"osnoise hist -S 2 -d 1s --on-threshold shell,command='echo TestOutput' --on-threshold continue" 0 "^TestOutput$"
+	"osnoise hist -S 2 -d 5s --on-threshold shell,command='echo TestOutput' --on-threshold continue" 0 "^TestOutput$"
 check "top with continue" \
-	"osnoise top -q -S 2 -d 1s --on-threshold shell,command='echo TestOutput' --on-threshold continue" 0 "^TestOutput$"
+	"osnoise top -q -S 2 -d 5s --on-threshold shell,command='echo TestOutput' --on-threshold continue" 0 "^TestOutput$"
 check "hist with trace output at end" \
 	"osnoise hist -d 1s --on-end trace" 0 "^  Saving trace to osnoise_trace.txt$"
 check "top with trace output at end" \
diff --git linux-libre-6.18-gnu/tools/tracing/rtla/tests/timerlat.t linux-libre-6.18.7-gnu/tools/tracing/rtla/tests/timerlat.t
index b5d1e7260a9b..b550a6ae2445 100644
--- linux-libre-6.18-gnu/tools/tracing/rtla/tests/timerlat.t
+++ linux-libre-6.18.7-gnu/tools/tracing/rtla/tests/timerlat.t
@@ -60,9 +60,9 @@ check "hist stop at failed action" \
 check "top stop at failed action" \
 	"timerlat top -T 2 --on-threshold shell,command='echo -n 1; false' --on-threshold shell,command='echo -n 2'" 2 "^1ALL"
 check "hist with continue" \
-	"timerlat hist -T 2 -d 1s --on-threshold shell,command='echo TestOutput' --on-threshold continue" 0 "^TestOutput$"
+	"timerlat hist -T 2 -d 5s --on-threshold shell,command='echo TestOutput' --on-threshold continue" 0 "^TestOutput$"
 check "top with continue" \
-	"timerlat top -q -T 2 -d 1s --on-threshold shell,command='echo TestOutput' --on-threshold continue" 0 "^TestOutput$"
+	"timerlat top -q -T 2 -d 5s --on-threshold shell,command='echo TestOutput' --on-threshold continue" 0 "^TestOutput$"
 check "hist with trace output at end" \
 	"timerlat hist -d 1s --on-end trace" 0 "^  Saving trace to timerlat_trace.txt$"
 check "top with trace output at end" \
diff --git linux-libre-6.18-gnu/virt/kvm/kvm_main.c linux-libre-6.18.7-gnu/virt/kvm/kvm_main.c
index b7a0ae2a7b20..7fea6ba91c1e 100644
--- linux-libre-6.18-gnu/virt/kvm/kvm_main.c
+++ linux-libre-6.18.7-gnu/virt/kvm/kvm_main.c
@@ -2085,7 +2085,7 @@ static int kvm_set_memory_region(struct kvm *kvm,
 			return -EINVAL;
 		if ((mem->userspace_addr != old->userspace_addr) ||
 		    (npages != old->npages) ||
-		    ((mem->flags ^ old->flags) & KVM_MEM_READONLY))
+		    ((mem->flags ^ old->flags) & (KVM_MEM_READONLY | KVM_MEM_GUEST_MEMFD)))
 			return -EINVAL;
 
 		if (base_gfn != old->base_gfn)
@@ -4026,7 +4026,7 @@ void kvm_vcpu_on_spin(struct kvm_vcpu *me, bool yield_to_kernel_mode)
 
 		yielded = kvm_vcpu_yield_to(vcpu);
 		if (yielded > 0) {
-			WRITE_ONCE(kvm->last_boosted_vcpu, i);
+			WRITE_ONCE(kvm->last_boosted_vcpu, idx);
 			break;
 		} else if (yielded < 0 && !--try) {
 			break;
