diff --git a/CREDITS b/CREDITS
index 1841184..54672cb 100644
--- a/CREDITS
+++ b/CREDITS
@@ -918,6 +918,11 @@
 S: K1N 6Z9
 S: CANADA
 
+N: Vivien Didelot
+E: vivien.didelot@gmail.com
+D: DSA framework and MV88E6XXX driver
+S: Montreal, Quebec, Canada
+
 N: Jeff Dike
 E: jdike@karaya.com
 W: http://user-mode-linux.sourceforge.net
diff --git a/Documentation/arm64/booting.rst b/Documentation/arm64/booting.rst
index 8aefa10..8c324ad 100644
--- a/Documentation/arm64/booting.rst
+++ b/Documentation/arm64/booting.rst
@@ -340,6 +340,14 @@
     - SMCR_EL2.LEN must be initialised to the same value for all CPUs the
       kernel will execute on.
 
+    - HWFGRTR_EL2.nTPIDR2_EL0 (bit 55) must be initialised to 0b01.
+
+    - HWFGWTR_EL2.nTPIDR2_EL0 (bit 55) must be initialised to 0b01.
+
+    - HWFGRTR_EL2.nSMPRI_EL1 (bit 54) must be initialised to 0b01.
+
+    - HWFGWTR_EL2.nSMPRI_EL1 (bit 54) must be initialised to 0b01.
+
   For CPUs with the Scalable Matrix Extension FA64 feature (FEAT_SME_FA64)
 
   - If EL3 is present:
diff --git a/Documentation/arm64/cpu-feature-registers.rst b/Documentation/arm64/cpu-feature-registers.rst
index 04ba83e..c7adc78 100644
--- a/Documentation/arm64/cpu-feature-registers.rst
+++ b/Documentation/arm64/cpu-feature-registers.rst
@@ -92,7 +92,7 @@
 
 The infrastructure emulates only the following system register space::
 
-	Op0=3, Op1=0, CRn=0, CRm=0,4,5,6,7
+	Op0=3, Op1=0, CRn=0, CRm=0,2,3,4,5,6,7
 
 (See Table C5-6 'System instruction encodings for non-Debug System
 register accesses' in ARMv8 ARM DDI 0487A.h, for the list of
@@ -293,6 +293,42 @@
      | WFXT                         | [3-0]   |    y    |
      +------------------------------+---------+---------+
 
+  10) MVFR0_EL1 - AArch32 Media and VFP Feature Register 0
+
+     +------------------------------+---------+---------+
+     | Name                         |  bits   | visible |
+     +------------------------------+---------+---------+
+     | FPDP                         | [11-8]  |    y    |
+     +------------------------------+---------+---------+
+
+  11) MVFR1_EL1 - AArch32 Media and VFP Feature Register 1
+
+     +------------------------------+---------+---------+
+     | Name                         |  bits   | visible |
+     +------------------------------+---------+---------+
+     | SIMDFMAC                     | [31-28] |    y    |
+     +------------------------------+---------+---------+
+     | SIMDSP                       | [19-16] |    y    |
+     +------------------------------+---------+---------+
+     | SIMDInt                      | [15-12] |    y    |
+     +------------------------------+---------+---------+
+     | SIMDLS                       | [11-8]  |    y    |
+     +------------------------------+---------+---------+
+
+  12) ID_ISAR5_EL1 - AArch32 Instruction Set Attribute Register 5
+
+     +------------------------------+---------+---------+
+     | Name                         |  bits   | visible |
+     +------------------------------+---------+---------+
+     | CRC32                        | [19-16] |    y    |
+     +------------------------------+---------+---------+
+     | SHA2                         | [15-12] |    y    |
+     +------------------------------+---------+---------+
+     | SHA1                         | [11-8]  |    y    |
+     +------------------------------+---------+---------+
+     | AES                          | [7-4]   |    y    |
+     +------------------------------+---------+---------+
+
 
 Appendix I: Example
 -------------------
diff --git a/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml b/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml
index 1c7149f..ee27261 100644
--- a/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml
+++ b/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml
@@ -15,9 +15,22 @@
 
 properties:
   compatible:
-    enum:
-      - qcom,sfpb-mutex
-      - qcom,tcsr-mutex
+    oneOf:
+      - enum:
+          - qcom,sfpb-mutex
+          - qcom,tcsr-mutex
+      - items:
+          - enum:
+              - qcom,apq8084-tcsr-mutex
+              - qcom,ipq6018-tcsr-mutex
+              - qcom,msm8226-tcsr-mutex
+              - qcom,msm8994-tcsr-mutex
+          - const: qcom,tcsr-mutex
+      - items:
+          - enum:
+              - qcom,msm8974-tcsr-mutex
+          - const: qcom,tcsr-mutex
+          - const: syscon
 
   reg:
     maxItems: 1
@@ -34,9 +47,9 @@
 
 examples:
   - |
-        tcsr_mutex: hwlock@1f40000 {
-                compatible = "qcom,tcsr-mutex";
-                reg = <0x01f40000 0x40000>;
-                #hwlock-cells = <1>;
-        };
+    hwlock@1f40000 {
+        compatible = "qcom,tcsr-mutex";
+        reg = <0x01f40000 0x40000>;
+        #hwlock-cells = <1>;
+    };
 ...
diff --git a/Documentation/devicetree/bindings/net/engleder,tsnep.yaml b/Documentation/devicetree/bindings/net/engleder,tsnep.yaml
index 5bd964a..a6921e8 100644
--- a/Documentation/devicetree/bindings/net/engleder,tsnep.yaml
+++ b/Documentation/devicetree/bindings/net/engleder,tsnep.yaml
@@ -47,7 +47,7 @@
 
   nvmem-cells: true
 
-  nvmem-cells-names: true
+  nvmem-cell-names: true
 
   phy-connection-type:
     enum:
diff --git a/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml b/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml
index 58022ae..dfdb8df 100644
--- a/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml
+++ b/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml
@@ -81,6 +81,9 @@
 
           power-supply: true
 
+          power-domains:
+            maxItems: 1
+
           resets:
             description: |
               A number of phandles to resets that need to be asserted during
diff --git a/Documentation/driver-api/driver-model/devres.rst b/Documentation/driver-api/driver-model/devres.rst
index 687adb5..5608226 100644
--- a/Documentation/driver-api/driver-model/devres.rst
+++ b/Documentation/driver-api/driver-model/devres.rst
@@ -279,6 +279,7 @@
   devm_gpio_request_one()
 
 I2C
+  devm_i2c_add_adapter()
   devm_i2c_new_dummy_device()
 
 IIO
diff --git a/Documentation/kbuild/reproducible-builds.rst b/Documentation/kbuild/reproducible-builds.rst
index 071f015..f2dcc39 100644
--- a/Documentation/kbuild/reproducible-builds.rst
+++ b/Documentation/kbuild/reproducible-builds.rst
@@ -119,6 +119,16 @@
 kernel versions by including an arbitrary string of "salt" in it.
 This is specified by the Kconfig symbol ``CONFIG_BUILD_SALT``.
 
+Git
+---
+
+Uncommitted changes or different commit ids in git can also lead
+to different compilation results. For example, after executing
+``git reset HEAD^``, even if the code is the same, the
+``include/config/kernel.release`` generated during compilation
+will be different, which will eventually lead to binary differences.
+See ``scripts/setlocalversion`` for details.
+
 .. _KBUILD_BUILD_TIMESTAMP: kbuild.html#kbuild-build-timestamp
 .. _KBUILD_BUILD_USER and KBUILD_BUILD_HOST: kbuild.html#kbuild-build-user-kbuild-build-host
 .. _KCFLAGS: kbuild.html#kcflags
diff --git a/MAINTAINERS b/MAINTAINERS
index 9d6cadf..eb5fe2f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3985,7 +3985,7 @@
 R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
-T:	git git://github.com/broadcom/stblinux.git
+T:	git https://github.com/broadcom/stblinux.git
 F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
 F:	arch/arm64/boot/dts/broadcom/bcmbca/*
 N:	bcmbca
@@ -4010,7 +4010,7 @@
 L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
-T:	git git://github.com/broadcom/stblinux.git
+T:	git https://github.com/broadcom/stblinux.git
 F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
 F:	drivers/pci/controller/pcie-brcmstb.c
 F:	drivers/staging/vc04_services
@@ -4024,7 +4024,7 @@
 M:	Scott Branden <sbranden@broadcom.com>
 R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
 S:	Maintained
-T:	git git://github.com/broadcom/mach-bcm
+T:	git https://github.com/broadcom/mach-bcm
 F:	arch/arm/mach-bcm/
 N:	bcm281*
 N:	bcm113*
@@ -4089,7 +4089,7 @@
 R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
-T:	git git://github.com/broadcom/stblinux.git
+T:	git https://github.com/broadcom/stblinux.git
 F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
 F:	arch/arm/boot/dts/bcm7*.dts*
 F:	arch/arm/include/asm/hardware/cache-b15-rac.h
@@ -4122,7 +4122,7 @@
 R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
 L:	linux-mips@vger.kernel.org
 S:	Maintained
-T:	git git://github.com/broadcom/stblinux.git
+T:	git https://github.com/broadcom/stblinux.git
 F:	arch/mips/bmips/*
 F:	arch/mips/boot/dts/brcm/bcm*.dts*
 F:	arch/mips/include/asm/mach-bmips/*
@@ -4263,7 +4263,7 @@
 R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
-T:	git git://github.com/broadcom/stblinux.git
+T:	git https://github.com/broadcom/stblinux.git
 F:	arch/arm64/boot/dts/broadcom/northstar2/*
 F:	arch/arm64/boot/dts/broadcom/stingray/*
 F:	drivers/clk/bcm/clk-ns*
@@ -4333,7 +4333,7 @@
 R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
 L:	linux-pm@vger.kernel.org
 S:	Maintained
-T:	git git://github.com/broadcom/stblinux.git
+T:	git https://github.com/broadcom/stblinux.git
 F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
 F:	include/dt-bindings/soc/bcm-pmb.h
 
@@ -8604,8 +8604,8 @@
 F:	include/uapi/asm-generic/
 
 GENERIC PHY FRAMEWORK
-M:	Kishon Vijay Abraham I <kishon@ti.com>
 M:	Vinod Koul <vkoul@kernel.org>
+M:	Kishon Vijay Abraham I <kishon@kernel.org>
 L:	linux-phy@lists.infradead.org
 S:	Supported
 Q:	https://patchwork.kernel.org/project/linux-phy/list/
@@ -9219,7 +9219,7 @@
 F:	drivers/i2c/busses/i2c-hisi.c
 
 HISILICON LPC BUS DRIVER
-M:	john.garry@huawei.com
+M:	Jay Fang <f.fangjian@huawei.com>
 S:	Maintained
 W:	http://www.hisilicon.com
 F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
@@ -12229,7 +12229,6 @@
 
 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
 M:	Andrew Lunn <andrew@lunn.ch>
-M:	Vivien Didelot <vivien.didelot@gmail.com>
 L:	netdev@vger.kernel.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
@@ -14328,7 +14327,6 @@
 
 NETWORKING [DSA]
 M:	Andrew Lunn <andrew@lunn.ch>
-M:	Vivien Didelot <vivien.didelot@gmail.com>
 M:	Florian Fainelli <f.fainelli@gmail.com>
 M:	Vladimir Oltean <olteanv@gmail.com>
 S:	Maintained
diff --git a/Makefile b/Makefile
index 28026d1..ac2ec99 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
 VERSION = 6
 PATCHLEVEL = 1
 SUBLEVEL = 0
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc4
 NAME = Hurr durr I'ma ninja sloth
 
 # *DOCUMENTATION*
@@ -1218,7 +1218,7 @@
       cmd_ar_vmlinux.a = \
 	rm -f $@; \
 	$(AR) cDPrST $@ $(KBUILD_VMLINUX_OBJS); \
-	$(AR) mPiT $$($(AR) t $@ | head -n1) $@ $$($(AR) t $@ | grep -F --file=$(srctree)/scripts/head-object-list.txt)
+	$(AR) mPiT $$($(AR) t $@ | sed -n 1p) $@ $$($(AR) t $@ | grep -F -f $(srctree)/scripts/head-object-list.txt)
 
 targets += vmlinux.a
 vmlinux.a: $(KBUILD_VMLINUX_OBJS) scripts/head-object-list.txt autoksyms_recursive FORCE
diff --git a/arch/arm/boot/dts/imx6q-yapp4-crux.dts b/arch/arm/boot/dts/imx6q-yapp4-crux.dts
index 15f4824..bddf382 100644
--- a/arch/arm/boot/dts/imx6q-yapp4-crux.dts
+++ b/arch/arm/boot/dts/imx6q-yapp4-crux.dts
@@ -33,6 +33,10 @@ &oled_1309 {
 	status = "okay";
 };
 
+&reg_pu {
+	regulator-always-on;
+};
+
 &reg_usb_h1_vbus {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx6qdl-gw5910.dtsi b/arch/arm/boot/dts/imx6qdl-gw5910.dtsi
index 68e5ab2..6bb4855 100644
--- a/arch/arm/boot/dts/imx6qdl-gw5910.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw5910.dtsi
@@ -29,7 +29,7 @@ gpio-keys {
 
 		user-pb {
 			label = "user_pb";
-			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
+			gpios = <&gsc_gpio 2 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
diff --git a/arch/arm/boot/dts/imx6qdl-gw5913.dtsi b/arch/arm/boot/dts/imx6qdl-gw5913.dtsi
index 8e23cec..696427b 100644
--- a/arch/arm/boot/dts/imx6qdl-gw5913.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw5913.dtsi
@@ -26,7 +26,7 @@ gpio-keys {
 
 		user-pb {
 			label = "user_pb";
-			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
+			gpios = <&gsc_gpio 2 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
diff --git a/arch/arm/boot/dts/imx6qp-yapp4-crux-plus.dts b/arch/arm/boot/dts/imx6qp-yapp4-crux-plus.dts
index cea165f..afaf4a67 100644
--- a/arch/arm/boot/dts/imx6qp-yapp4-crux-plus.dts
+++ b/arch/arm/boot/dts/imx6qp-yapp4-crux-plus.dts
@@ -33,6 +33,10 @@ &oled_1309 {
 	status = "okay";
 };
 
+&reg_pu {
+	regulator-always-on;
+};
+
 &reg_usb_h1_vbus {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/ste-href.dtsi b/arch/arm/boot/dts/ste-href.dtsi
index fbaa0ce..8f1bb78 100644
--- a/arch/arm/boot/dts/ste-href.dtsi
+++ b/arch/arm/boot/dts/ste-href.dtsi
@@ -24,6 +24,14 @@ battery-thermal {
 			polling-delay = <0>;
 			polling-delay-passive = <0>;
 			thermal-sensors = <&bat_therm>;
+
+			trips {
+				battery-crit-hi {
+					temperature = <70000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
 		};
 	};
 
diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts
index 1c9094f..e2f0cda 100644
--- a/arch/arm/boot/dts/ste-snowball.dts
+++ b/arch/arm/boot/dts/ste-snowball.dts
@@ -28,6 +28,14 @@ battery-thermal {
 			polling-delay = <0>;
 			polling-delay-passive = <0>;
 			thermal-sensors = <&bat_therm>;
+
+			trips {
+				battery-crit-hi {
+					temperature = <70000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
 		};
 	};
 
diff --git a/arch/arm/boot/dts/ste-ux500-samsung-codina-tmo.dts b/arch/arm/boot/dts/ste-ux500-samsung-codina-tmo.dts
index d6940e0a..27a3ab7 100644
--- a/arch/arm/boot/dts/ste-ux500-samsung-codina-tmo.dts
+++ b/arch/arm/boot/dts/ste-ux500-samsung-codina-tmo.dts
@@ -44,6 +44,14 @@ battery-thermal {
 			polling-delay = <0>;
 			polling-delay-passive = <0>;
 			thermal-sensors = <&bat_therm>;
+
+			trips {
+				battery-crit-hi {
+					temperature = <70000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
 		};
 	};
 
diff --git a/arch/arm/boot/dts/ste-ux500-samsung-codina.dts b/arch/arm/boot/dts/ste-ux500-samsung-codina.dts
index 5f41256..b88f0c0 100644
--- a/arch/arm/boot/dts/ste-ux500-samsung-codina.dts
+++ b/arch/arm/boot/dts/ste-ux500-samsung-codina.dts
@@ -57,6 +57,14 @@ battery-thermal {
 			polling-delay = <0>;
 			polling-delay-passive = <0>;
 			thermal-sensors = <&bat_therm>;
+
+			trips {
+				battery-crit-hi {
+					temperature = <70000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
 		};
 	};
 
diff --git a/arch/arm/boot/dts/ste-ux500-samsung-gavini.dts b/arch/arm/boot/dts/ste-ux500-samsung-gavini.dts
index 806da3f..7231bc7 100644
--- a/arch/arm/boot/dts/ste-ux500-samsung-gavini.dts
+++ b/arch/arm/boot/dts/ste-ux500-samsung-gavini.dts
@@ -30,6 +30,14 @@ battery-thermal {
 			polling-delay = <0>;
 			polling-delay-passive = <0>;
 			thermal-sensors = <&bat_therm>;
+
+			trips {
+				battery-crit-hi {
+					temperature = <70000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
 		};
 	};
 
diff --git a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts
index b0dce91..9604695e 100644
--- a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts
+++ b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts
@@ -35,6 +35,14 @@ battery-thermal {
 			polling-delay = <0>;
 			polling-delay-passive = <0>;
 			thermal-sensors = <&bat_therm>;
+
+			trips {
+				battery-crit-hi {
+					temperature = <70000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
 		};
 	};
 
diff --git a/arch/arm/boot/dts/ste-ux500-samsung-janice.dts b/arch/arm/boot/dts/ste-ux500-samsung-janice.dts
index ed5c79c..69387e8 100644
--- a/arch/arm/boot/dts/ste-ux500-samsung-janice.dts
+++ b/arch/arm/boot/dts/ste-ux500-samsung-janice.dts
@@ -30,6 +30,14 @@ battery-thermal {
 			polling-delay = <0>;
 			polling-delay-passive = <0>;
 			thermal-sensors = <&bat_therm>;
+
+			trips {
+				battery-crit-hi {
+					temperature = <70000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
 		};
 	};
 
diff --git a/arch/arm/boot/dts/ste-ux500-samsung-kyle.dts b/arch/arm/boot/dts/ste-ux500-samsung-kyle.dts
index c57676f..167846d 100644
--- a/arch/arm/boot/dts/ste-ux500-samsung-kyle.dts
+++ b/arch/arm/boot/dts/ste-ux500-samsung-kyle.dts
@@ -34,6 +34,14 @@ battery-thermal {
 			polling-delay = <0>;
 			polling-delay-passive = <0>;
 			thermal-sensors = <&bat_therm>;
+
+			trips {
+				battery-crit-hi {
+					temperature = <70000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
 		};
 	};
 
diff --git a/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts b/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts
index 81b341a..93e5f5e 100644
--- a/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts
+++ b/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts
@@ -30,6 +30,14 @@ battery-thermal {
 			polling-delay = <0>;
 			polling-delay-passive = <0>;
 			thermal-sensors = <&bat_therm>;
+
+			trips {
+				battery-crit-hi {
+					temperature = <70000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi
index 2f27619..8b4d280 100644
--- a/arch/arm64/boot/dts/arm/juno-base.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-base.dtsi
@@ -751,12 +751,26 @@ pmic {
 			polling-delay = <1000>;
 			polling-delay-passive = <100>;
 			thermal-sensors = <&scpi_sensors0 0>;
+			trips {
+				pmic_crit0: trip0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
 		};
 
 		soc {
 			polling-delay = <1000>;
 			polling-delay-passive = <100>;
 			thermal-sensors = <&scpi_sensors0 3>;
+			trips {
+				soc_crit0: trip0 {
+					temperature = <80000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
 		};
 
 		big_cluster_thermal_zone: big-cluster {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index 421d879..260d045 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -779,6 +779,9 @@ emdio1: mdio@8b96000 {
 			little-endian;
 			#address-cells = <1>;
 			#size-cells = <0>;
+			clock-frequency = <2500000>;
+			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
+					    QORIQ_CLK_PLL_DIV(1)>;
 			status = "disabled";
 		};
 
@@ -788,6 +791,9 @@ emdio2: mdio@8b97000 {
 			little-endian;
 			#address-cells = <1>;
 			#size-cells = <0>;
+			clock-frequency = <2500000>;
+			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
+					    QORIQ_CLK_PLL_DIV(1)>;
 			status = "disabled";
 		};
 
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
index f1b9cc8..348d9e3 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
@@ -532,6 +532,9 @@ emdio1: mdio@8b96000 {
 			little-endian;
 			#address-cells = <1>;
 			#size-cells = <0>;
+			clock-frequency = <2500000>;
+			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
+					    QORIQ_CLK_PLL_DIV(2)>;
 			status = "disabled";
 		};
 
@@ -541,6 +544,9 @@ emdio2: mdio@8b97000 {
 			little-endian;
 			#address-cells = <1>;
 			#size-cells = <0>;
+			clock-frequency = <2500000>;
+			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
+					    QORIQ_CLK_PLL_DIV(2)>;
 			status = "disabled";
 		};
 
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
index 6680fb2a..8c76d86 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
@@ -1385,6 +1385,9 @@ emdio1: mdio@8b96000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			little-endian;
+			clock-frequency = <2500000>;
+			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
+					    QORIQ_CLK_PLL_DIV(2)>;
 			status = "disabled";
 		};
 
@@ -1395,6 +1398,9 @@ emdio2: mdio@8b97000 {
 			little-endian;
 			#address-cells = <1>;
 			#size-cells = <0>;
+			clock-frequency = <2500000>;
+			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
+					    QORIQ_CLK_PLL_DIV(2)>;
 			status = "disabled";
 		};
 
diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi
index 82a1c44..10370d1 100644
--- a/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi
@@ -38,9 +38,9 @@ usdhc1: mmc@5b010000 {
 		interrupts = <GIC_SPI 232 IRQ_TYPE_LEVEL_HIGH>;
 		reg = <0x5b010000 0x10000>;
 		clocks = <&sdhc0_lpcg IMX_LPCG_CLK_4>,
-			 <&sdhc0_lpcg IMX_LPCG_CLK_5>,
-			 <&sdhc0_lpcg IMX_LPCG_CLK_0>;
-		clock-names = "ipg", "per", "ahb";
+			 <&sdhc0_lpcg IMX_LPCG_CLK_0>,
+			 <&sdhc0_lpcg IMX_LPCG_CLK_5>;
+		clock-names = "ipg", "ahb", "per";
 		power-domains = <&pd IMX_SC_R_SDHC_0>;
 		status = "disabled";
 	};
@@ -49,9 +49,9 @@ usdhc2: mmc@5b020000 {
 		interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH>;
 		reg = <0x5b020000 0x10000>;
 		clocks = <&sdhc1_lpcg IMX_LPCG_CLK_4>,
-			 <&sdhc1_lpcg IMX_LPCG_CLK_5>,
-			 <&sdhc1_lpcg IMX_LPCG_CLK_0>;
-		clock-names = "ipg", "per", "ahb";
+			 <&sdhc1_lpcg IMX_LPCG_CLK_0>,
+			 <&sdhc1_lpcg IMX_LPCG_CLK_5>;
+		clock-names = "ipg", "ahb", "per";
 		power-domains = <&pd IMX_SC_R_SDHC_1>;
 		fsl,tuning-start-tap = <20>;
 		fsl,tuning-step = <2>;
@@ -62,9 +62,9 @@ usdhc3: mmc@5b030000 {
 		interrupts = <GIC_SPI 234 IRQ_TYPE_LEVEL_HIGH>;
 		reg = <0x5b030000 0x10000>;
 		clocks = <&sdhc2_lpcg IMX_LPCG_CLK_4>,
-			 <&sdhc2_lpcg IMX_LPCG_CLK_5>,
-			 <&sdhc2_lpcg IMX_LPCG_CLK_0>;
-		clock-names = "ipg", "per", "ahb";
+			 <&sdhc2_lpcg IMX_LPCG_CLK_0>,
+			 <&sdhc2_lpcg IMX_LPCG_CLK_5>;
+		clock-names = "ipg", "ahb", "per";
 		power-domains = <&pd IMX_SC_R_SDHC_2>;
 		status = "disabled";
 	};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts b/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts
index 32f6f2f..43e8985 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts
@@ -250,21 +250,21 @@ MX8MM_IOMUXC_SAI1_RXD1_GPIO4_IO3			0x1c4
 		/* SODIMM 96 */
 		MX8MM_IOMUXC_SAI1_RXD2_GPIO4_IO4			0x1c4
 		/* CPLD_D[7] */
-		MX8MM_IOMUXC_SAI1_RXD3_GPIO4_IO5			0x1c4
+		MX8MM_IOMUXC_SAI1_RXD3_GPIO4_IO5			0x184
 		/* CPLD_D[6] */
-		MX8MM_IOMUXC_SAI1_RXFS_GPIO4_IO0			0x1c4
+		MX8MM_IOMUXC_SAI1_RXFS_GPIO4_IO0			0x184
 		/* CPLD_D[5] */
-		MX8MM_IOMUXC_SAI1_TXC_GPIO4_IO11			0x1c4
+		MX8MM_IOMUXC_SAI1_TXC_GPIO4_IO11			0x184
 		/* CPLD_D[4] */
-		MX8MM_IOMUXC_SAI1_TXD0_GPIO4_IO12			0x1c4
+		MX8MM_IOMUXC_SAI1_TXD0_GPIO4_IO12			0x184
 		/* CPLD_D[3] */
-		MX8MM_IOMUXC_SAI1_TXD1_GPIO4_IO13			0x1c4
+		MX8MM_IOMUXC_SAI1_TXD1_GPIO4_IO13			0x184
 		/* CPLD_D[2] */
-		MX8MM_IOMUXC_SAI1_TXD2_GPIO4_IO14			0x1c4
+		MX8MM_IOMUXC_SAI1_TXD2_GPIO4_IO14			0x184
 		/* CPLD_D[1] */
-		MX8MM_IOMUXC_SAI1_TXD3_GPIO4_IO15			0x1c4
+		MX8MM_IOMUXC_SAI1_TXD3_GPIO4_IO15			0x184
 		/* CPLD_D[0] */
-		MX8MM_IOMUXC_SAI1_TXD4_GPIO4_IO16			0x1c4
+		MX8MM_IOMUXC_SAI1_TXD4_GPIO4_IO16			0x184
 		/* KBD_intK */
 		MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27			0x1c4
 		/* DISP_reset */
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index afb90f5..dabd94d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -276,6 +276,7 @@ usbphynop1: usbphynop1 {
 		assigned-clocks = <&clk IMX8MM_CLK_USB_PHY_REF>;
 		assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_100M>;
 		clock-names = "main_clk";
+		power-domains = <&pgc_otg1>;
 	};
 
 	usbphynop2: usbphynop2 {
@@ -285,6 +286,7 @@ usbphynop2: usbphynop2 {
 		assigned-clocks = <&clk IMX8MM_CLK_USB_PHY_REF>;
 		assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_100M>;
 		clock-names = "main_clk";
+		power-domains = <&pgc_otg2>;
 	};
 
 	soc: soc@0 {
@@ -674,13 +676,11 @@ pgc_pcie: power-domain@1 {
 					pgc_otg1: power-domain@2 {
 						#power-domain-cells = <0>;
 						reg = <IMX8MM_POWER_DOMAIN_OTG1>;
-						power-domains = <&pgc_hsiomix>;
 					};
 
 					pgc_otg2: power-domain@3 {
 						#power-domain-cells = <0>;
 						reg = <IMX8MM_POWER_DOMAIN_OTG2>;
-						power-domains = <&pgc_hsiomix>;
 					};
 
 					pgc_gpumix: power-domain@4 {
@@ -1186,7 +1186,7 @@ usbotg1: usb@32e40000 {
 				assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_500M>;
 				phys = <&usbphynop1>;
 				fsl,usbmisc = <&usbmisc1 0>;
-				power-domains = <&pgc_otg1>;
+				power-domains = <&pgc_hsiomix>;
 				status = "disabled";
 			};
 
@@ -1206,7 +1206,7 @@ usbotg2: usb@32e50000 {
 				assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_500M>;
 				phys = <&usbphynop2>;
 				fsl,usbmisc = <&usbmisc2 0>;
-				power-domains = <&pgc_otg2>;
+				power-domains = <&pgc_hsiomix>;
 				status = "disabled";
 			};
 
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index cb2836b..ad0b99a 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -662,7 +662,6 @@ pgc_hsiomix: power-domain@0 {
 					pgc_otg1: power-domain@1 {
 						#power-domain-cells = <0>;
 						reg = <IMX8MN_POWER_DOMAIN_OTG1>;
-						power-domains = <&pgc_hsiomix>;
 					};
 
 					pgc_gpumix: power-domain@2 {
@@ -1076,7 +1075,7 @@ usbotg1: usb@32e40000 {
 				assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>;
 				phys = <&usbphynop1>;
 				fsl,usbmisc = <&usbmisc1 0>;
-				power-domains = <&pgc_otg1>;
+				power-domains = <&pgc_hsiomix>;
 				status = "disabled";
 			};
 
@@ -1175,5 +1174,6 @@ usbphynop1: usbphynop1 {
 		assigned-clocks = <&clk IMX8MN_CLK_USB_PHY_REF>;
 		assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_100M>;
 		clock-names = "main_clk";
+		power-domains = <&pgc_otg1>;
 	};
 };
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
index 7b712d1..5dcd1de 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
@@ -354,16 +354,6 @@ &gpio2 {
 			  "SODIMM_82",
 			  "SODIMM_70",
 			  "SODIMM_72";
-
-	ctrl-sleep-moci-hog {
-		gpio-hog;
-		/* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */
-		gpios = <29 GPIO_ACTIVE_HIGH>;
-		line-name = "CTRL_SLEEP_MOCI#";
-		output-high;
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_ctrl_sleep_moci>;
-	};
 };
 
 &gpio3 {
@@ -432,6 +422,16 @@ &gpio4 {
 			  "SODIMM_256",
 			  "SODIMM_48",
 			  "SODIMM_44";
+
+	ctrl-sleep-moci-hog {
+		gpio-hog;
+		/* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */
+		gpios = <29 GPIO_ACTIVE_HIGH>;
+		line-name = "CTRL_SLEEP_MOCI#";
+		output-high;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_ctrl_sleep_moci>;
+	};
 };
 
 /* On-module I2C */
diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
index 3a5713b..0247866 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -451,7 +451,7 @@ gpio2: gpio@43810080 {
 			clocks = <&clk IMX93_CLK_GPIO2_GATE>,
 				 <&clk IMX93_CLK_GPIO2_GATE>;
 			clock-names = "gpio", "port";
-			gpio-ranges = <&iomuxc 0 32 32>;
+			gpio-ranges = <&iomuxc 0 4 30>;
 		};
 
 		gpio3: gpio@43820080 {
@@ -465,7 +465,8 @@ gpio3: gpio@43820080 {
 			clocks = <&clk IMX93_CLK_GPIO3_GATE>,
 				 <&clk IMX93_CLK_GPIO3_GATE>;
 			clock-names = "gpio", "port";
-			gpio-ranges = <&iomuxc 0 64 32>;
+			gpio-ranges = <&iomuxc 0 84 8>, <&iomuxc 8 66 18>,
+				      <&iomuxc 26 34 2>, <&iomuxc 28 0 4>;
 		};
 
 		gpio4: gpio@43830080 {
@@ -479,7 +480,7 @@ gpio4: gpio@43830080 {
 			clocks = <&clk IMX93_CLK_GPIO4_GATE>,
 				 <&clk IMX93_CLK_GPIO4_GATE>;
 			clock-names = "gpio", "port";
-			gpio-ranges = <&iomuxc 0 96 32>;
+			gpio-ranges = <&iomuxc 0 38 28>, <&iomuxc 28 36 2>;
 		};
 
 		gpio1: gpio@47400080 {
@@ -493,7 +494,7 @@ gpio1: gpio@47400080 {
 			clocks = <&clk IMX93_CLK_GPIO1_GATE>,
 				 <&clk IMX93_CLK_GPIO1_GATE>;
 			clock-names = "gpio", "port";
-			gpio-ranges = <&iomuxc 0 0 32>;
+			gpio-ranges = <&iomuxc 0 92 16>;
 		};
 
 		s4muap: mailbox@47520000 {
@@ -501,7 +502,7 @@ s4muap: mailbox@47520000 {
 			reg = <0x47520000 0x10000>;
 			interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "txirq", "rxirq";
+			interrupt-names = "tx", "rx";
 			#mbox-cells = <2>;
 		};
 
diff --git a/arch/arm64/include/asm/efi.h b/arch/arm64/include/asm/efi.h
index 439e2bc..d6cf535 100644
--- a/arch/arm64/include/asm/efi.h
+++ b/arch/arm64/include/asm/efi.h
@@ -14,8 +14,16 @@
 
 #ifdef CONFIG_EFI
 extern void efi_init(void);
+
+bool efi_runtime_fixup_exception(struct pt_regs *regs, const char *msg);
 #else
 #define efi_init()
+
+static inline
+bool efi_runtime_fixup_exception(struct pt_regs *regs, const char *msg)
+{
+	return false;
+}
 #endif
 
 int efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md);
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index 6062454..b3f37e2 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -428,6 +428,30 @@ static const struct arm64_ftr_bits ftr_id_aa64dfr0[] = {
 	ARM64_FTR_END,
 };
 
+static const struct arm64_ftr_bits ftr_mvfr0[] = {
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, MVFR0_FPROUND_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, MVFR0_FPSHVEC_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, MVFR0_FPSQRT_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, MVFR0_FPDIVIDE_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, MVFR0_FPTRAP_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, MVFR0_FPDP_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, MVFR0_FPSP_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, MVFR0_SIMD_SHIFT, 4, 0),
+	ARM64_FTR_END,
+};
+
+static const struct arm64_ftr_bits ftr_mvfr1[] = {
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, MVFR1_SIMDFMAC_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, MVFR1_FPHP_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, MVFR1_SIMDHP_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, MVFR1_SIMDSP_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, MVFR1_SIMDINT_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, MVFR1_SIMDLS_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, MVFR1_FPDNAN_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, MVFR1_FPFTZ_SHIFT, 4, 0),
+	ARM64_FTR_END,
+};
+
 static const struct arm64_ftr_bits ftr_mvfr2[] = {
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, MVFR2_FPMISC_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, MVFR2_SIMDMISC_SHIFT, 4, 0),
@@ -458,10 +482,10 @@ static const struct arm64_ftr_bits ftr_id_isar0[] = {
 
 static const struct arm64_ftr_bits ftr_id_isar5[] = {
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR5_RDM_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR5_CRC32_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR5_SHA2_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR5_SHA1_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR5_AES_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR5_CRC32_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR5_SHA2_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR5_SHA1_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR5_AES_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR5_SEVL_SHIFT, 4, 0),
 	ARM64_FTR_END,
 };
@@ -574,7 +598,7 @@ static const struct arm64_ftr_bits ftr_smcr[] = {
  * Common ftr bits for a 32bit register with all hidden, strict
  * attributes, with 4bit feature fields and a default safe value of
  * 0. Covers the following 32bit registers:
- * id_isar[1-4], id_mmfr[1-3], id_pfr1, mvfr[0-1]
+ * id_isar[1-3], id_mmfr[1-3]
  */
 static const struct arm64_ftr_bits ftr_generic_32bits[] = {
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 28, 4, 0),
@@ -645,8 +669,8 @@ static const struct __ftr_reg_entry {
 	ARM64_FTR_REG(SYS_ID_ISAR6_EL1, ftr_id_isar6),
 
 	/* Op1 = 0, CRn = 0, CRm = 3 */
-	ARM64_FTR_REG(SYS_MVFR0_EL1, ftr_generic_32bits),
-	ARM64_FTR_REG(SYS_MVFR1_EL1, ftr_generic_32bits),
+	ARM64_FTR_REG(SYS_MVFR0_EL1, ftr_mvfr0),
+	ARM64_FTR_REG(SYS_MVFR1_EL1, ftr_mvfr1),
 	ARM64_FTR_REG(SYS_MVFR2_EL1, ftr_mvfr2),
 	ARM64_FTR_REG(SYS_ID_PFR2_EL1, ftr_id_pfr2),
 	ARM64_FTR_REG(SYS_ID_DFR1_EL1, ftr_id_dfr1),
@@ -3339,7 +3363,7 @@ static void __maybe_unused cpu_enable_cnp(struct arm64_cpu_capabilities const *c
 
 /*
  * We emulate only the following system register space.
- * Op0 = 0x3, CRn = 0x0, Op1 = 0x0, CRm = [0, 4 - 7]
+ * Op0 = 0x3, CRn = 0x0, Op1 = 0x0, CRm = [0, 2 - 7]
  * See Table C5-6 System instruction encodings for System register accesses,
  * ARMv8 ARM(ARM DDI 0487A.f) for more details.
  */
@@ -3349,7 +3373,7 @@ static inline bool __attribute_const__ is_emulated(u32 id)
 		sys_reg_CRn(id) == 0x0 &&
 		sys_reg_Op1(id) == 0x0 &&
 		(sys_reg_CRm(id) == 0 ||
-		 ((sys_reg_CRm(id) >= 4) && (sys_reg_CRm(id) <= 7))));
+		 ((sys_reg_CRm(id) >= 2) && (sys_reg_CRm(id) <= 7))));
 }
 
 /*
diff --git a/arch/arm64/kernel/efi-rt-wrapper.S b/arch/arm64/kernel/efi-rt-wrapper.S
index 75691a2..67babd5 100644
--- a/arch/arm64/kernel/efi-rt-wrapper.S
+++ b/arch/arm64/kernel/efi-rt-wrapper.S
@@ -6,7 +6,7 @@
 #include <linux/linkage.h>
 
 SYM_FUNC_START(__efi_rt_asm_wrapper)
-	stp	x29, x30, [sp, #-32]!
+	stp	x29, x30, [sp, #-112]!
 	mov	x29, sp
 
 	/*
@@ -17,6 +17,20 @@
 	stp	x1, x18, [sp, #16]
 
 	/*
+	 * Preserve all callee saved registers and record the stack pointer
+	 * value in a per-CPU variable so we can recover from synchronous
+	 * exceptions occurring while running the firmware routines.
+	 */
+	stp	x19, x20, [sp, #32]
+	stp	x21, x22, [sp, #48]
+	stp	x23, x24, [sp, #64]
+	stp	x25, x26, [sp, #80]
+	stp	x27, x28, [sp, #96]
+
+	adr_this_cpu	x8, __efi_rt_asm_recover_sp, x9
+	str		x29, [x8]
+
+	/*
 	 * We are lucky enough that no EFI runtime services take more than
 	 * 5 arguments, so all are passed in registers rather than via the
 	 * stack.
@@ -31,7 +45,7 @@
 
 	ldp	x1, x2, [sp, #16]
 	cmp	x2, x18
-	ldp	x29, x30, [sp], #32
+	ldp	x29, x30, [sp], #112
 	b.ne	0f
 	ret
 0:
@@ -45,3 +59,18 @@
 	mov	x18, x2
 	b	efi_handle_corrupted_x18	// tail call
 SYM_FUNC_END(__efi_rt_asm_wrapper)
+
+SYM_FUNC_START(__efi_rt_asm_recover)
+	ldr_this_cpu	x8, __efi_rt_asm_recover_sp, x9
+	mov		sp, x8
+
+	ldp	x0,  x18, [sp, #16]
+	ldp	x19, x20, [sp, #32]
+	ldp	x21, x22, [sp, #48]
+	ldp	x23, x24, [sp, #64]
+	ldp	x25, x26, [sp, #80]
+	ldp	x27, x28, [sp, #96]
+	ldp	x29, x30, [sp], #112
+
+	b	efi_handle_runtime_exception
+SYM_FUNC_END(__efi_rt_asm_recover)
diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c
index e1be6c4..8d36e66 100644
--- a/arch/arm64/kernel/efi.c
+++ b/arch/arm64/kernel/efi.c
@@ -9,6 +9,7 @@
 
 #include <linux/efi.h>
 #include <linux/init.h>
+#include <linux/percpu.h>
 
 #include <asm/efi.h>
 
@@ -128,3 +129,28 @@ asmlinkage efi_status_t efi_handle_corrupted_x18(efi_status_t s, const char *f)
 	pr_err_ratelimited(FW_BUG "register x18 corrupted by EFI %s\n", f);
 	return s;
 }
+
+asmlinkage DEFINE_PER_CPU(u64, __efi_rt_asm_recover_sp);
+
+asmlinkage efi_status_t __efi_rt_asm_recover(void);
+
+asmlinkage efi_status_t efi_handle_runtime_exception(const char *f)
+{
+	pr_err(FW_BUG "Synchronous exception occurred in EFI runtime service %s()\n", f);
+	clear_bit(EFI_RUNTIME_SERVICES, &efi.flags);
+	return EFI_ABORTED;
+}
+
+bool efi_runtime_fixup_exception(struct pt_regs *regs, const char *msg)
+{
+	 /* Check whether the exception occurred while running the firmware */
+	if (current_work() != &efi_rts_work.work || regs->pc >= TASK_SIZE_64)
+		return false;
+
+	pr_err(FW_BUG "Unable to handle %s in EFI runtime service\n", msg);
+	add_taint(TAINT_FIRMWARE_WORKAROUND, LOCKDEP_STILL_OK);
+	dump_stack();
+
+	regs->pc = (u64)__efi_rt_asm_recover;
+	return true;
+}
diff --git a/arch/arm64/kernel/entry-common.c b/arch/arm64/kernel/entry-common.c
index 9173fad..27369fa 100644
--- a/arch/arm64/kernel/entry-common.c
+++ b/arch/arm64/kernel/entry-common.c
@@ -329,7 +329,8 @@ static void cortex_a76_erratum_1463225_svc_handler(void)
 	__this_cpu_write(__in_cortex_a76_erratum_1463225_wa, 0);
 }
 
-static bool cortex_a76_erratum_1463225_debug_handler(struct pt_regs *regs)
+static __always_inline bool
+cortex_a76_erratum_1463225_debug_handler(struct pt_regs *regs)
 {
 	if (!__this_cpu_read(__in_cortex_a76_erratum_1463225_wa))
 		return false;
diff --git a/arch/arm64/kvm/hyp/exception.c b/arch/arm64/kvm/hyp/exception.c
index b7557b2..791d3de 100644
--- a/arch/arm64/kvm/hyp/exception.c
+++ b/arch/arm64/kvm/hyp/exception.c
@@ -13,6 +13,7 @@
 #include <hyp/adjust_pc.h>
 #include <linux/kvm_host.h>
 #include <asm/kvm_emulate.h>
+#include <asm/kvm_mmu.h>
 
 #if !defined (__KVM_NVHE_HYPERVISOR__) && !defined (__KVM_VHE_HYPERVISOR__)
 #error Hypervisor code only!
@@ -115,7 +116,7 @@ static void enter_exception64(struct kvm_vcpu *vcpu, unsigned long target_mode,
 	new |= (old & PSR_C_BIT);
 	new |= (old & PSR_V_BIT);
 
-	if (kvm_has_mte(vcpu->kvm))
+	if (kvm_has_mte(kern_hyp_va(vcpu->kvm)))
 		new |= PSR_TCO_BIT;
 
 	new |= (old & PSR_DIT_BIT);
diff --git a/arch/arm64/kvm/hyp/include/hyp/switch.h b/arch/arm64/kvm/hyp/include/hyp/switch.h
index 6cbbb6c..3330d1b 100644
--- a/arch/arm64/kvm/hyp/include/hyp/switch.h
+++ b/arch/arm64/kvm/hyp/include/hyp/switch.h
@@ -87,6 +87,17 @@ static inline void __activate_traps_common(struct kvm_vcpu *vcpu)
 
 	vcpu->arch.mdcr_el2_host = read_sysreg(mdcr_el2);
 	write_sysreg(vcpu->arch.mdcr_el2, mdcr_el2);
+
+	if (cpus_have_final_cap(ARM64_SME)) {
+		sysreg_clear_set_s(SYS_HFGRTR_EL2,
+				   HFGxTR_EL2_nSMPRI_EL1_MASK |
+				   HFGxTR_EL2_nTPIDR2_EL0_MASK,
+				   0);
+		sysreg_clear_set_s(SYS_HFGWTR_EL2,
+				   HFGxTR_EL2_nSMPRI_EL1_MASK |
+				   HFGxTR_EL2_nTPIDR2_EL0_MASK,
+				   0);
+	}
 }
 
 static inline void __deactivate_traps_common(struct kvm_vcpu *vcpu)
@@ -96,6 +107,15 @@ static inline void __deactivate_traps_common(struct kvm_vcpu *vcpu)
 	write_sysreg(0, hstr_el2);
 	if (kvm_arm_support_pmu_v3())
 		write_sysreg(0, pmuserenr_el0);
+
+	if (cpus_have_final_cap(ARM64_SME)) {
+		sysreg_clear_set_s(SYS_HFGRTR_EL2, 0,
+				   HFGxTR_EL2_nSMPRI_EL1_MASK |
+				   HFGxTR_EL2_nTPIDR2_EL0_MASK);
+		sysreg_clear_set_s(SYS_HFGWTR_EL2, 0,
+				   HFGxTR_EL2_nSMPRI_EL1_MASK |
+				   HFGxTR_EL2_nTPIDR2_EL0_MASK);
+	}
 }
 
 static inline void ___activate_traps(struct kvm_vcpu *vcpu)
diff --git a/arch/arm64/kvm/hyp/nvhe/mem_protect.c b/arch/arm64/kvm/hyp/nvhe/mem_protect.c
index 1e78acf..07f9dc9 100644
--- a/arch/arm64/kvm/hyp/nvhe/mem_protect.c
+++ b/arch/arm64/kvm/hyp/nvhe/mem_protect.c
@@ -516,7 +516,7 @@ static enum pkvm_page_state hyp_get_page_state(kvm_pte_t pte)
 	if (!kvm_pte_valid(pte))
 		return PKVM_NOPAGE;
 
-	return pkvm_getstate(kvm_pgtable_stage2_pte_prot(pte));
+	return pkvm_getstate(kvm_pgtable_hyp_pte_prot(pte));
 }
 
 static int __hyp_check_page_state_range(u64 addr, u64 size,
diff --git a/arch/arm64/kvm/hyp/nvhe/switch.c b/arch/arm64/kvm/hyp/nvhe/switch.c
index 8e9d49a..c2cb46c 100644
--- a/arch/arm64/kvm/hyp/nvhe/switch.c
+++ b/arch/arm64/kvm/hyp/nvhe/switch.c
@@ -55,18 +55,6 @@ static void __activate_traps(struct kvm_vcpu *vcpu)
 	write_sysreg(val, cptr_el2);
 	write_sysreg(__this_cpu_read(kvm_hyp_vector), vbar_el2);
 
-	if (cpus_have_final_cap(ARM64_SME)) {
-		val = read_sysreg_s(SYS_HFGRTR_EL2);
-		val &= ~(HFGxTR_EL2_nTPIDR2_EL0_MASK |
-			 HFGxTR_EL2_nSMPRI_EL1_MASK);
-		write_sysreg_s(val, SYS_HFGRTR_EL2);
-
-		val = read_sysreg_s(SYS_HFGWTR_EL2);
-		val &= ~(HFGxTR_EL2_nTPIDR2_EL0_MASK |
-			 HFGxTR_EL2_nSMPRI_EL1_MASK);
-		write_sysreg_s(val, SYS_HFGWTR_EL2);
-	}
-
 	if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
 		struct kvm_cpu_context *ctxt = &vcpu->arch.ctxt;
 
@@ -110,20 +98,6 @@ static void __deactivate_traps(struct kvm_vcpu *vcpu)
 
 	write_sysreg(this_cpu_ptr(&kvm_init_params)->hcr_el2, hcr_el2);
 
-	if (cpus_have_final_cap(ARM64_SME)) {
-		u64 val;
-
-		val = read_sysreg_s(SYS_HFGRTR_EL2);
-		val |= HFGxTR_EL2_nTPIDR2_EL0_MASK |
-			HFGxTR_EL2_nSMPRI_EL1_MASK;
-		write_sysreg_s(val, SYS_HFGRTR_EL2);
-
-		val = read_sysreg_s(SYS_HFGWTR_EL2);
-		val |= HFGxTR_EL2_nTPIDR2_EL0_MASK |
-			HFGxTR_EL2_nSMPRI_EL1_MASK;
-		write_sysreg_s(val, SYS_HFGWTR_EL2);
-	}
-
 	cptr = CPTR_EL2_DEFAULT;
 	if (vcpu_has_sve(vcpu) && (vcpu->arch.fp_state == FP_STATE_GUEST_OWNED))
 		cptr |= CPTR_EL2_TZ;
diff --git a/arch/arm64/kvm/hyp/vhe/switch.c b/arch/arm64/kvm/hyp/vhe/switch.c
index 7acb87e..1a97391 100644
--- a/arch/arm64/kvm/hyp/vhe/switch.c
+++ b/arch/arm64/kvm/hyp/vhe/switch.c
@@ -63,10 +63,6 @@ static void __activate_traps(struct kvm_vcpu *vcpu)
 		__activate_traps_fpsimd32(vcpu);
 	}
 
-	if (cpus_have_final_cap(ARM64_SME))
-		write_sysreg(read_sysreg(sctlr_el2) & ~SCTLR_ELx_ENTP2,
-			     sctlr_el2);
-
 	write_sysreg(val, cpacr_el1);
 
 	write_sysreg(__this_cpu_read(kvm_hyp_vector), vbar_el1);
@@ -88,10 +84,6 @@ static void __deactivate_traps(struct kvm_vcpu *vcpu)
 	 */
 	asm(ALTERNATIVE("nop", "isb", ARM64_WORKAROUND_SPECULATIVE_AT));
 
-	if (cpus_have_final_cap(ARM64_SME))
-		write_sysreg(read_sysreg(sctlr_el2) | SCTLR_ELx_ENTP2,
-			     sctlr_el2);
-
 	write_sysreg(CPACR_EL1_DEFAULT, cpacr_el1);
 
 	if (!arm64_kernel_unmapped_at_el0())
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index 5b39149..3e9cf98 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -30,6 +30,7 @@
 #include <asm/bug.h>
 #include <asm/cmpxchg.h>
 #include <asm/cpufeature.h>
+#include <asm/efi.h>
 #include <asm/exception.h>
 #include <asm/daifflags.h>
 #include <asm/debug-monitors.h>
@@ -391,6 +392,9 @@ static void __do_kernel_fault(unsigned long addr, unsigned long esr,
 		msg = "paging request";
 	}
 
+	if (efi_runtime_fixup_exception(regs, msg))
+		return;
+
 	die_kernel_fault(msg, addr, esr, regs);
 }
 
diff --git a/arch/x86/coco/tdx/tdx.c b/arch/x86/coco/tdx/tdx.c
index 928dcf7..b8998cf 100644
--- a/arch/x86/coco/tdx/tdx.c
+++ b/arch/x86/coco/tdx/tdx.c
@@ -34,6 +34,8 @@
 #define VE_GET_PORT_NUM(e)	((e) >> 16)
 #define VE_IS_IO_STRING(e)	((e) & BIT(4))
 
+#define ATTR_SEPT_VE_DISABLE	BIT(28)
+
 /*
  * Wrapper for standard use of __tdx_hypercall with no output aside from
  * return code.
@@ -98,10 +100,11 @@ static inline void tdx_module_call(u64 fn, u64 rcx, u64 rdx, u64 r8, u64 r9,
 		panic("TDCALL %lld failed (Buggy TDX module!)\n", fn);
 }
 
-static u64 get_cc_mask(void)
+static void tdx_parse_tdinfo(u64 *cc_mask)
 {
 	struct tdx_module_output out;
 	unsigned int gpa_width;
+	u64 td_attr;
 
 	/*
 	 * TDINFO TDX module call is used to get the TD execution environment
@@ -109,19 +112,27 @@ static u64 get_cc_mask(void)
 	 * information, etc. More details about the ABI can be found in TDX
 	 * Guest-Host-Communication Interface (GHCI), section 2.4.2 TDCALL
 	 * [TDG.VP.INFO].
-	 *
-	 * The GPA width that comes out of this call is critical. TDX guests
-	 * can not meaningfully run without it.
 	 */
 	tdx_module_call(TDX_GET_INFO, 0, 0, 0, 0, &out);
 
-	gpa_width = out.rcx & GENMASK(5, 0);
-
 	/*
 	 * The highest bit of a guest physical address is the "sharing" bit.
 	 * Set it for shared pages and clear it for private pages.
+	 *
+	 * The GPA width that comes out of this call is critical. TDX guests
+	 * can not meaningfully run without it.
 	 */
-	return BIT_ULL(gpa_width - 1);
+	gpa_width = out.rcx & GENMASK(5, 0);
+	*cc_mask = BIT_ULL(gpa_width - 1);
+
+	/*
+	 * The kernel can not handle #VE's when accessing normal kernel
+	 * memory.  Ensure that no #VE will be delivered for accesses to
+	 * TD-private memory.  Only VMM-shared memory (MMIO) will #VE.
+	 */
+	td_attr = out.rdx;
+	if (!(td_attr & ATTR_SEPT_VE_DISABLE))
+		panic("TD misconfiguration: SEPT_VE_DISABLE attibute must be set.\n");
 }
 
 /*
@@ -758,7 +769,7 @@ void __init tdx_early_init(void)
 	setup_force_cpu_cap(X86_FEATURE_TDX_GUEST);
 
 	cc_set_vendor(CC_VENDOR_INTEL);
-	cc_mask = get_cc_mask();
+	tdx_parse_tdinfo(&cc_mask);
 	cc_set_mask(cc_mask);
 
 	/*
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index a646a5f..1b92bf0 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -4911,6 +4911,7 @@ static const struct x86_cpu_desc isolation_ucodes[] = {
 	INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X,		 5, 0x00000000),
 	INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X,		 6, 0x00000000),
 	INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X,		 7, 0x00000000),
+	INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X,		11, 0x00000000),
 	INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_L,		 3, 0x0000007c),
 	INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE,		 3, 0x0000007c),
 	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE,		 9, 0x0000004e),
diff --git a/arch/x86/events/intel/ds.c b/arch/x86/events/intel/ds.c
index 7839507..446d283 100644
--- a/arch/x86/events/intel/ds.c
+++ b/arch/x86/events/intel/ds.c
@@ -982,8 +982,13 @@ struct event_constraint intel_icl_pebs_event_constraints[] = {
 	INTEL_FLAGS_UEVENT_CONSTRAINT(0x0400, 0x800000000ULL),	/* SLOTS */
 
 	INTEL_PLD_CONSTRAINT(0x1cd, 0xff),			/* MEM_TRANS_RETIRED.LOAD_LATENCY */
-	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_LD(0x1d0, 0xf),	/* MEM_INST_RETIRED.LOAD */
-	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_ST(0x2d0, 0xf),	/* MEM_INST_RETIRED.STORE */
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_LD(0x11d0, 0xf),	/* MEM_INST_RETIRED.STLB_MISS_LOADS */
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_ST(0x12d0, 0xf),	/* MEM_INST_RETIRED.STLB_MISS_STORES */
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_LD(0x21d0, 0xf),	/* MEM_INST_RETIRED.LOCK_LOADS */
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_LD(0x41d0, 0xf),	/* MEM_INST_RETIRED.SPLIT_LOADS */
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_ST(0x42d0, 0xf),	/* MEM_INST_RETIRED.SPLIT_STORES */
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_LD(0x81d0, 0xf),	/* MEM_INST_RETIRED.ALL_LOADS */
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_ST(0x82d0, 0xf),	/* MEM_INST_RETIRED.ALL_STORES */
 
 	INTEL_FLAGS_EVENT_CONSTRAINT_DATALA_LD_RANGE(0xd1, 0xd4, 0xf), /* MEM_LOAD_*_RETIRED.* */
 
@@ -1004,8 +1009,13 @@ struct event_constraint intel_spr_pebs_event_constraints[] = {
 	INTEL_FLAGS_EVENT_CONSTRAINT(0xc0, 0xfe),
 	INTEL_PLD_CONSTRAINT(0x1cd, 0xfe),
 	INTEL_PSD_CONSTRAINT(0x2cd, 0x1),
-	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_LD(0x1d0, 0xf),
-	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_ST(0x2d0, 0xf),
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_LD(0x11d0, 0xf),	/* MEM_INST_RETIRED.STLB_MISS_LOADS */
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_ST(0x12d0, 0xf),	/* MEM_INST_RETIRED.STLB_MISS_STORES */
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_LD(0x21d0, 0xf),	/* MEM_INST_RETIRED.LOCK_LOADS */
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_LD(0x41d0, 0xf),	/* MEM_INST_RETIRED.SPLIT_LOADS */
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_ST(0x42d0, 0xf),	/* MEM_INST_RETIRED.SPLIT_STORES */
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_LD(0x81d0, 0xf),	/* MEM_INST_RETIRED.ALL_LOADS */
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_ST(0x82d0, 0xf),	/* MEM_INST_RETIRED.ALL_STORES */
 
 	INTEL_FLAGS_EVENT_CONSTRAINT_DATALA_LD_RANGE(0xd1, 0xd4, 0xf),
 
diff --git a/arch/x86/events/rapl.c b/arch/x86/events/rapl.c
index fea544e..a829492 100644
--- a/arch/x86/events/rapl.c
+++ b/arch/x86/events/rapl.c
@@ -619,12 +619,8 @@ static int rapl_check_hw_unit(struct rapl_model *rm)
 	case RAPL_UNIT_QUIRK_INTEL_HSW:
 		rapl_hw_unit[PERF_RAPL_RAM] = 16;
 		break;
-	/*
-	 * SPR shares the same DRAM domain energy unit as HSW, plus it
-	 * also has a fixed energy unit for Psys domain.
-	 */
+	/* SPR uses a fixed energy unit for Psys domain. */
 	case RAPL_UNIT_QUIRK_INTEL_SPR:
-		rapl_hw_unit[PERF_RAPL_RAM] = 16;
 		rapl_hw_unit[PERF_RAPL_PSYS] = 0;
 		break;
 	default:
diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index 5d75fe2..347707d 100644
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -107,6 +107,11 @@
 
 #define INTEL_FAM6_SAPPHIRERAPIDS_X	0x8F	/* Golden Cove */
 
+#define INTEL_FAM6_EMERALDRAPIDS_X	0xCF
+
+#define INTEL_FAM6_GRANITERAPIDS_X	0xAD
+#define INTEL_FAM6_GRANITERAPIDS_D	0xAE
+
 #define INTEL_FAM6_ALDERLAKE		0x97	/* Golden Cove / Gracemont */
 #define INTEL_FAM6_ALDERLAKE_L		0x9A	/* Golden Cove / Gracemont */
 #define INTEL_FAM6_ALDERLAKE_N		0xBE
@@ -118,7 +123,7 @@
 #define INTEL_FAM6_METEORLAKE		0xAC
 #define INTEL_FAM6_METEORLAKE_L		0xAA
 
-/* "Small Core" Processors (Atom) */
+/* "Small Core" Processors (Atom/E-Core) */
 
 #define INTEL_FAM6_ATOM_BONNELL		0x1C /* Diamondville, Pineview */
 #define INTEL_FAM6_ATOM_BONNELL_MID	0x26 /* Silverthorne, Lincroft */
@@ -145,6 +150,10 @@
 #define INTEL_FAM6_ATOM_TREMONT		0x96 /* Elkhart Lake */
 #define INTEL_FAM6_ATOM_TREMONT_L	0x9C /* Jasper Lake */
 
+#define INTEL_FAM6_SIERRAFOREST_X	0xAF
+
+#define INTEL_FAM6_GRANDRIDGE		0xB6
+
 /* Xeon Phi */
 
 #define INTEL_FAM6_XEON_PHI_KNL		0x57 /* Knights Landing */
diff --git a/arch/x86/include/asm/syscall_wrapper.h b/arch/x86/include/asm/syscall_wrapper.h
index 59358d1..fd2669b 100644
--- a/arch/x86/include/asm/syscall_wrapper.h
+++ b/arch/x86/include/asm/syscall_wrapper.h
@@ -6,7 +6,7 @@
 #ifndef _ASM_X86_SYSCALL_WRAPPER_H
 #define _ASM_X86_SYSCALL_WRAPPER_H
 
-struct pt_regs;
+#include <asm/ptrace.h>
 
 extern long __x64_sys_ni_syscall(const struct pt_regs *regs);
 extern long __ia32_sys_ni_syscall(const struct pt_regs *regs);
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 0810e93..62bc7a0 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -1338,7 +1338,7 @@ int kvm_dev_ioctl_get_cpuid(struct kvm_cpuid2 *cpuid,
 	if (sanity_check_entries(entries, cpuid->nent, type))
 		return -EINVAL;
 
-	array.entries = kvcalloc(sizeof(struct kvm_cpuid_entry2), cpuid->nent, GFP_KERNEL);
+	array.entries = kvcalloc(cpuid->nent, sizeof(struct kvm_cpuid_entry2), GFP_KERNEL);
 	if (!array.entries)
 		return -ENOMEM;
 
diff --git a/arch/x86/kvm/vmx/capabilities.h b/arch/x86/kvm/vmx/capabilities.h
index 87c4e46..0725431 100644
--- a/arch/x86/kvm/vmx/capabilities.h
+++ b/arch/x86/kvm/vmx/capabilities.h
@@ -24,8 +24,6 @@ extern int __read_mostly pt_mode;
 #define PMU_CAP_FW_WRITES	(1ULL << 13)
 #define PMU_CAP_LBR_FMT		0x3f
 
-#define DEBUGCTLMSR_LBR_MASK		(DEBUGCTLMSR_LBR | DEBUGCTLMSR_FREEZE_LBRS_ON_PMI)
-
 struct nested_vmx_msrs {
 	/*
 	 * We only store the "true" versions of the VMX capability MSRs. We
@@ -400,6 +398,7 @@ static inline bool vmx_pebs_supported(void)
 static inline u64 vmx_get_perf_capabilities(void)
 {
 	u64 perf_cap = PMU_CAP_FW_WRITES;
+	struct x86_pmu_lbr lbr;
 	u64 host_perf_cap = 0;
 
 	if (!enable_pmu)
@@ -408,7 +407,8 @@ static inline u64 vmx_get_perf_capabilities(void)
 	if (boot_cpu_has(X86_FEATURE_PDCM))
 		rdmsrl(MSR_IA32_PERF_CAPABILITIES, host_perf_cap);
 
-	perf_cap |= host_perf_cap & PMU_CAP_LBR_FMT;
+	if (x86_perf_get_lbr(&lbr) >= 0 && lbr.nr)
+		perf_cap |= host_perf_cap & PMU_CAP_LBR_FMT;
 
 	if (vmx_pebs_supported()) {
 		perf_cap |= host_perf_cap & PERF_CAP_PEBS_MASK;
@@ -419,19 +419,6 @@ static inline u64 vmx_get_perf_capabilities(void)
 	return perf_cap;
 }
 
-static inline u64 vmx_supported_debugctl(void)
-{
-	u64 debugctl = 0;
-
-	if (boot_cpu_has(X86_FEATURE_BUS_LOCK_DETECT))
-		debugctl |= DEBUGCTLMSR_BUS_LOCK_DETECT;
-
-	if (vmx_get_perf_capabilities() & PMU_CAP_LBR_FMT)
-		debugctl |= DEBUGCTLMSR_LBR_MASK;
-
-	return debugctl;
-}
-
 static inline bool cpu_has_notify_vmexit(void)
 {
 	return vmcs_config.cpu_based_2nd_exec_ctrl &
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 65f092e..63247c5 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -2021,15 +2021,17 @@ static u64 nested_vmx_truncate_sysenter_addr(struct kvm_vcpu *vcpu,
 	return (unsigned long)data;
 }
 
-static u64 vcpu_supported_debugctl(struct kvm_vcpu *vcpu)
+static u64 vmx_get_supported_debugctl(struct kvm_vcpu *vcpu, bool host_initiated)
 {
-	u64 debugctl = vmx_supported_debugctl();
+	u64 debugctl = 0;
 
-	if (!intel_pmu_lbr_is_enabled(vcpu))
-		debugctl &= ~DEBUGCTLMSR_LBR_MASK;
+	if (boot_cpu_has(X86_FEATURE_BUS_LOCK_DETECT) &&
+	    (host_initiated || guest_cpuid_has(vcpu, X86_FEATURE_BUS_LOCK_DETECT)))
+		debugctl |= DEBUGCTLMSR_BUS_LOCK_DETECT;
 
-	if (!guest_cpuid_has(vcpu, X86_FEATURE_BUS_LOCK_DETECT))
-		debugctl &= ~DEBUGCTLMSR_BUS_LOCK_DETECT;
+	if ((vmx_get_perf_capabilities() & PMU_CAP_LBR_FMT) &&
+	    (host_initiated || intel_pmu_lbr_is_enabled(vcpu)))
+		debugctl |= DEBUGCTLMSR_LBR | DEBUGCTLMSR_FREEZE_LBRS_ON_PMI;
 
 	return debugctl;
 }
@@ -2103,7 +2105,9 @@ static int vmx_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		vmcs_writel(GUEST_SYSENTER_ESP, data);
 		break;
 	case MSR_IA32_DEBUGCTLMSR: {
-		u64 invalid = data & ~vcpu_supported_debugctl(vcpu);
+		u64 invalid;
+
+		invalid = data & ~vmx_get_supported_debugctl(vcpu, msr_info->host_initiated);
 		if (invalid & (DEBUGCTLMSR_BTF|DEBUGCTLMSR_LBR)) {
 			if (report_ignored_msrs)
 				vcpu_unimpl(vcpu, "%s: BTF|LBR in IA32_DEBUGCTLMSR 0x%llx, nop\n",
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 521b433..5f5eb57 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -10404,7 +10404,10 @@ void __kvm_set_or_clear_apicv_inhibit(struct kvm *kvm,
 		kvm->arch.apicv_inhibit_reasons = new;
 		if (new) {
 			unsigned long gfn = gpa_to_gfn(APIC_DEFAULT_PHYS_BASE);
+			int idx = srcu_read_lock(&kvm->srcu);
+
 			kvm_zap_gfn_range(kvm, gfn, gfn+1);
+			srcu_read_unlock(&kvm->srcu, idx);
 		}
 	} else {
 		kvm->arch.apicv_inhibit_reasons = new;
diff --git a/arch/x86/xen/pmu.c b/arch/x86/xen/pmu.c
index 68aff13..246d67d 100644
--- a/arch/x86/xen/pmu.c
+++ b/arch/x86/xen/pmu.c
@@ -302,7 +302,7 @@ static bool xen_amd_pmu_emulate(unsigned int msr, u64 *val, bool is_read)
 static bool pmu_msr_chk_emulated(unsigned int msr, uint64_t *val, bool is_read,
 				 bool *emul)
 {
-	int type, index;
+	int type, index = 0;
 
 	if (is_amd_pmu_msr(msr))
 		*emul = xen_amd_pmu_emulate(msr, val, is_read);
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index cfa99e8..4f43095 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -910,17 +910,9 @@ static int register_callback(unsigned type, const void *func)
 
 void xen_enable_sysenter(void)
 {
-	int ret;
-	unsigned sysenter_feature;
-
-	sysenter_feature = X86_FEATURE_SYSENTER32;
-
-	if (!boot_cpu_has(sysenter_feature))
-		return;
-
-	ret = register_callback(CALLBACKTYPE_sysenter, xen_entry_SYSENTER_compat);
-	if(ret != 0)
-		setup_clear_cpu_cap(sysenter_feature);
+	if (cpu_feature_enabled(X86_FEATURE_SYSENTER32) &&
+	    register_callback(CALLBACKTYPE_sysenter, xen_entry_SYSENTER_compat))
+		setup_clear_cpu_cap(X86_FEATURE_SYSENTER32);
 }
 
 void xen_enable_syscall(void)
@@ -934,12 +926,9 @@ void xen_enable_syscall(void)
 		   mechanism for syscalls. */
 	}
 
-	if (boot_cpu_has(X86_FEATURE_SYSCALL32)) {
-		ret = register_callback(CALLBACKTYPE_syscall32,
-					xen_entry_SYSCALL_compat);
-		if (ret != 0)
-			setup_clear_cpu_cap(X86_FEATURE_SYSCALL32);
-	}
+	if (cpu_feature_enabled(X86_FEATURE_SYSCALL32) &&
+	    register_callback(CALLBACKTYPE_syscall32, xen_entry_SYSCALL_compat))
+		setup_clear_cpu_cap(X86_FEATURE_SYSCALL32);
 }
 
 static void __init xen_pvmmu_arch_setup(void)
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 75c8296..6a789cd 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1262,6 +1262,7 @@ static void blk_add_rq_to_plug(struct blk_plug *plug, struct request *rq)
 		   (!blk_queue_nomerges(rq->q) &&
 		    blk_rq_bytes(last) >= BLK_PLUG_FLUSH_SIZE)) {
 		blk_mq_flush_plug_list(plug, false);
+		last = NULL;
 		trace_block_plug(rq->q);
 	}
 
@@ -4193,9 +4194,7 @@ int blk_mq_init_allocated_queue(struct blk_mq_tag_set *set,
 	return 0;
 
 err_hctxs:
-	xa_destroy(&q->hctx_table);
-	q->nr_hw_queues = 0;
-	blk_mq_sysfs_deinit(q);
+	blk_mq_release(q);
 err_poll:
 	blk_stat_free_callback(q->poll_cb);
 	q->poll_cb = NULL;
diff --git a/block/genhd.c b/block/genhd.c
index fee90eb..0f9769d 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -527,6 +527,7 @@ int __must_check device_add_disk(struct device *parent, struct gendisk *disk,
 		bdi_unregister(disk->bdi);
 out_unregister_queue:
 	blk_unregister_queue(disk);
+	rq_qos_exit(disk->queue);
 out_put_slave_dir:
 	kobject_put(disk->slave_dir);
 out_put_holder_dir:
diff --git a/drivers/acpi/numa/srat.c b/drivers/acpi/numa/srat.c
index 3b818ab..1f4fc5f8 100644
--- a/drivers/acpi/numa/srat.c
+++ b/drivers/acpi/numa/srat.c
@@ -327,6 +327,7 @@ static int __init acpi_parse_cfmws(union acpi_subtable_headers *header,
 		pr_warn("ACPI NUMA: Failed to add memblk for CFMWS node %d [mem %#llx-%#llx]\n",
 			node, start, end);
 	}
+	node_set(node, numa_nodes_parsed);
 
 	/* Set the next available fake_pxm value */
 	(*fake_pxm)++;
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index 9cd8797..b2a6162 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -646,6 +646,20 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
 	},
 
 	/*
+	 * Models which have nvidia-ec-wmi support, but should not use it.
+	 * Note this indicates a likely firmware bug on these models and should
+	 * be revisited if/when Linux gets support for dynamic mux mode.
+	 */
+	{
+	 .callback = video_detect_force_native,
+	 /* Dell G15 5515 */
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+		DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5515"),
+		},
+	},
+
+	/*
 	 * Desktops which falsely report a backlight and which our heuristics
 	 * for this do not catch.
 	 */
@@ -670,7 +684,7 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
 
 static bool google_cros_ec_present(void)
 {
-	return acpi_dev_found("GOOG0004");
+	return acpi_dev_found("GOOG0004") || acpi_dev_found("GOOG000C");
 }
 
 /*
@@ -718,6 +732,10 @@ static enum acpi_backlight_type __acpi_video_get_backlight_type(bool native)
 	if (apple_gmux_present())
 		return acpi_backlight_apple_gmux;
 
+	/* Chromebooks should always prefer native backlight control. */
+	if (google_cros_ec_present() && native_available)
+		return acpi_backlight_native;
+
 	/* On systems with ACPI video use either native or ACPI video. */
 	if (video_caps & ACPI_VIDEO_BACKLIGHT) {
 		/*
@@ -735,13 +753,6 @@ static enum acpi_backlight_type __acpi_video_get_backlight_type(bool native)
 			return acpi_backlight_video;
 	}
 
-	/*
-	 * Chromebooks that don't have backlight handle in ACPI table
-	 * are supposed to use native backlight if it's available.
-	 */
-	if (google_cros_ec_present() && native_available)
-		return acpi_backlight_native;
-
 	/* No ACPI video (old hw), use vendor specific fw methods. */
 	return acpi_backlight_vendor;
 }
@@ -754,6 +765,18 @@ EXPORT_SYMBOL(acpi_video_get_backlight_type);
 
 bool acpi_video_backlight_use_native(void)
 {
-	return __acpi_video_get_backlight_type(true) == acpi_backlight_native;
+	/*
+	 * Call __acpi_video_get_backlight_type() to let it know that
+	 * a native backlight is available.
+	 */
+	__acpi_video_get_backlight_type(true);
+
+	/*
+	 * For now just always return true. There is a whole bunch of laptop
+	 * models where (video_caps & ACPI_VIDEO_BACKLIGHT) is false causing
+	 * __acpi_video_get_backlight_type() to return vendor, while these
+	 * models only have a native backlight control.
+	 */
+	return true;
 }
 EXPORT_SYMBOL(acpi_video_backlight_use_native);
diff --git a/drivers/acpi/x86/utils.c b/drivers/acpi/x86/utils.c
index f8a2cbd..d7d3f16 100644
--- a/drivers/acpi/x86/utils.c
+++ b/drivers/acpi/x86/utils.c
@@ -219,6 +219,12 @@ static const struct dmi_system_id force_storage_d3_dmi[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 14 7425 2-in-1"),
 		}
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 16 5625"),
+		}
+	},
 	{}
 };
 
diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c
index 0a8bf09..03c5806 100644
--- a/drivers/ata/pata_legacy.c
+++ b/drivers/ata/pata_legacy.c
@@ -315,9 +315,10 @@ static void pdc20230_set_piomode(struct ata_port *ap, struct ata_device *adev)
 	outb(inb(0x1F4) & 0x07, 0x1F4);
 
 	rt = inb(0x1F3);
-	rt &= 0x07 << (3 * adev->devno);
+	rt &= ~(0x07 << (3 * !adev->devno));
 	if (pio)
-		rt |= (1 + 3 * pio) << (3 * adev->devno);
+		rt |= (1 + 3 * pio) << (3 * !adev->devno);
+	outb(rt, 0x1F3);
 
 	udelay(100);
 	outb(inb(0x1F2) | 0x01, 0x1F2);
diff --git a/drivers/ata/pata_palmld.c b/drivers/ata/pata_palmld.c
index 400e6519..51caa2a 100644
--- a/drivers/ata/pata_palmld.c
+++ b/drivers/ata/pata_palmld.c
@@ -63,8 +63,8 @@ static int palmld_pata_probe(struct platform_device *pdev)
 
 	/* remap drive's physical memory address */
 	mem = devm_platform_ioremap_resource(pdev, 0);
-	if (!mem)
-		return -ENOMEM;
+	if (IS_ERR(mem))
+		return PTR_ERR(mem);
 
 	/* request and activate power and reset GPIOs */
 	lda->power = devm_gpiod_get(dev, "power", GPIOD_OUT_HIGH);
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index db1b4b2..a41145d 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -408,6 +408,12 @@
 	  definition isn't finalized yet, and might change according to future
 	  requirement, so mark is as experimental now.
 
+	  Say Y if you want to get better performance because task_work_add()
+	  can be used in IO path for replacing io_uring cmd, which will become
+	  shared between IO tasks and ubq daemon, meantime task_work_add() can
+	  can handle batch more effectively, but task_work_add() isn't exported
+	  for module, so ublk has to be built to kernel.
+
 source "drivers/block/rnbd/Kconfig"
 
 endif # BLK_DEV
diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index 5afce6f..f96cb01 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -57,11 +57,14 @@
 #define UBLK_PARAM_TYPE_ALL (UBLK_PARAM_TYPE_BASIC | UBLK_PARAM_TYPE_DISCARD)
 
 struct ublk_rq_data {
-	struct callback_head work;
+	union {
+		struct callback_head work;
+		struct llist_node node;
+	};
 };
 
 struct ublk_uring_cmd_pdu {
-	struct request *req;
+	struct ublk_queue *ubq;
 };
 
 /*
@@ -119,6 +122,8 @@ struct ublk_queue {
 	struct task_struct	*ubq_daemon;
 	char *io_cmd_buf;
 
+	struct llist_head	io_cmds;
+
 	unsigned long io_addr;	/* mapped vm address */
 	unsigned int max_io_sz;
 	bool force_abort;
@@ -764,8 +769,12 @@ static inline void __ublk_rq_task_work(struct request *req)
 static void ublk_rq_task_work_cb(struct io_uring_cmd *cmd)
 {
 	struct ublk_uring_cmd_pdu *pdu = ublk_get_uring_cmd_pdu(cmd);
+	struct ublk_queue *ubq = pdu->ubq;
+	struct llist_node *io_cmds = llist_del_all(&ubq->io_cmds);
+	struct ublk_rq_data *data;
 
-	__ublk_rq_task_work(pdu->req);
+	llist_for_each_entry(data, io_cmds, node)
+		__ublk_rq_task_work(blk_mq_rq_from_pdu(data));
 }
 
 static void ublk_rq_task_work_fn(struct callback_head *work)
@@ -777,6 +786,54 @@ static void ublk_rq_task_work_fn(struct callback_head *work)
 	__ublk_rq_task_work(req);
 }
 
+static void ublk_submit_cmd(struct ublk_queue *ubq, const struct request *rq)
+{
+	struct ublk_io *io = &ubq->ios[rq->tag];
+
+	/*
+	 * If the check pass, we know that this is a re-issued request aborted
+	 * previously in monitor_work because the ubq_daemon(cmd's task) is
+	 * PF_EXITING. We cannot call io_uring_cmd_complete_in_task() anymore
+	 * because this ioucmd's io_uring context may be freed now if no inflight
+	 * ioucmd exists. Otherwise we may cause null-deref in ctx->fallback_work.
+	 *
+	 * Note: monitor_work sets UBLK_IO_FLAG_ABORTED and ends this request(releasing
+	 * the tag). Then the request is re-started(allocating the tag) and we are here.
+	 * Since releasing/allocating a tag implies smp_mb(), finding UBLK_IO_FLAG_ABORTED
+	 * guarantees that here is a re-issued request aborted previously.
+	 */
+	if (unlikely(io->flags & UBLK_IO_FLAG_ABORTED)) {
+		struct llist_node *io_cmds = llist_del_all(&ubq->io_cmds);
+		struct ublk_rq_data *data;
+
+		llist_for_each_entry(data, io_cmds, node)
+			__ublk_abort_rq(ubq, blk_mq_rq_from_pdu(data));
+	} else {
+		struct io_uring_cmd *cmd = io->cmd;
+		struct ublk_uring_cmd_pdu *pdu = ublk_get_uring_cmd_pdu(cmd);
+
+		pdu->ubq = ubq;
+		io_uring_cmd_complete_in_task(cmd, ublk_rq_task_work_cb);
+	}
+}
+
+static void ublk_queue_cmd(struct ublk_queue *ubq, struct request *rq,
+		bool last)
+{
+	struct ublk_rq_data *data = blk_mq_rq_to_pdu(rq);
+
+	if (ublk_can_use_task_work(ubq)) {
+		enum task_work_notify_mode notify_mode = last ?
+			TWA_SIGNAL_NO_IPI : TWA_NONE;
+
+		if (task_work_add(ubq->ubq_daemon, &data->work, notify_mode))
+			__ublk_abort_rq(ubq, rq);
+	} else {
+		if (llist_add(&data->node, &ubq->io_cmds))
+			ublk_submit_cmd(ubq, rq);
+	}
+}
+
 static blk_status_t ublk_queue_rq(struct blk_mq_hw_ctx *hctx,
 		const struct blk_mq_queue_data *bd)
 {
@@ -788,6 +845,7 @@ static blk_status_t ublk_queue_rq(struct blk_mq_hw_ctx *hctx,
 	res = ublk_setup_iod(ubq, rq);
 	if (unlikely(res != BLK_STS_OK))
 		return BLK_STS_IOERR;
+
 	/* With recovery feature enabled, force_abort is set in
 	 * ublk_stop_dev() before calling del_gendisk(). We have to
 	 * abort all requeued and new rqs here to let del_gendisk()
@@ -803,41 +861,11 @@ static blk_status_t ublk_queue_rq(struct blk_mq_hw_ctx *hctx,
 	blk_mq_start_request(bd->rq);
 
 	if (unlikely(ubq_daemon_is_dying(ubq))) {
- fail:
 		__ublk_abort_rq(ubq, rq);
 		return BLK_STS_OK;
 	}
 
-	if (ublk_can_use_task_work(ubq)) {
-		struct ublk_rq_data *data = blk_mq_rq_to_pdu(rq);
-		enum task_work_notify_mode notify_mode = bd->last ?
-			TWA_SIGNAL_NO_IPI : TWA_NONE;
-
-		if (task_work_add(ubq->ubq_daemon, &data->work, notify_mode))
-			goto fail;
-	} else {
-		struct ublk_io *io = &ubq->ios[rq->tag];
-		struct io_uring_cmd *cmd = io->cmd;
-		struct ublk_uring_cmd_pdu *pdu = ublk_get_uring_cmd_pdu(cmd);
-
-		/*
-		 * If the check pass, we know that this is a re-issued request aborted
-		 * previously in monitor_work because the ubq_daemon(cmd's task) is
-		 * PF_EXITING. We cannot call io_uring_cmd_complete_in_task() anymore
-		 * because this ioucmd's io_uring context may be freed now if no inflight
-		 * ioucmd exists. Otherwise we may cause null-deref in ctx->fallback_work.
-		 *
-		 * Note: monitor_work sets UBLK_IO_FLAG_ABORTED and ends this request(releasing
-		 * the tag). Then the request is re-started(allocating the tag) and we are here.
-		 * Since releasing/allocating a tag implies smp_mb(), finding UBLK_IO_FLAG_ABORTED
-		 * guarantees that here is a re-issued request aborted previously.
-		 */
-		if ((io->flags & UBLK_IO_FLAG_ABORTED))
-			goto fail;
-
-		pdu->req = rq;
-		io_uring_cmd_complete_in_task(cmd, ublk_rq_task_work_cb);
-	}
+	ublk_queue_cmd(ubq, rq, bd->last);
 
 	return BLK_STS_OK;
 }
@@ -1164,22 +1192,12 @@ static void ublk_mark_io_ready(struct ublk_device *ub, struct ublk_queue *ubq)
 }
 
 static void ublk_handle_need_get_data(struct ublk_device *ub, int q_id,
-		int tag, struct io_uring_cmd *cmd)
+		int tag)
 {
 	struct ublk_queue *ubq = ublk_get_queue(ub, q_id);
 	struct request *req = blk_mq_tag_to_rq(ub->tag_set.tags[q_id], tag);
 
-	if (ublk_can_use_task_work(ubq)) {
-		struct ublk_rq_data *data = blk_mq_rq_to_pdu(req);
-
-		/* should not fail since we call it just in ubq->ubq_daemon */
-		task_work_add(ubq->ubq_daemon, &data->work, TWA_SIGNAL_NO_IPI);
-	} else {
-		struct ublk_uring_cmd_pdu *pdu = ublk_get_uring_cmd_pdu(cmd);
-
-		pdu->req = req;
-		io_uring_cmd_complete_in_task(cmd, ublk_rq_task_work_cb);
-	}
+	ublk_queue_cmd(ubq, req, true);
 }
 
 static int ublk_ch_uring_cmd(struct io_uring_cmd *cmd, unsigned int issue_flags)
@@ -1267,7 +1285,7 @@ static int ublk_ch_uring_cmd(struct io_uring_cmd *cmd, unsigned int issue_flags)
 		io->addr = ub_cmd->addr;
 		io->cmd = cmd;
 		io->flags |= UBLK_IO_FLAG_ACTIVE;
-		ublk_handle_need_get_data(ub, ub_cmd->q_id, ub_cmd->tag, cmd);
+		ublk_handle_need_get_data(ub, ub_cmd->q_id, ub_cmd->tag);
 		break;
 	default:
 		goto out;
@@ -1658,6 +1676,9 @@ static int ublk_ctrl_add_dev(struct io_uring_cmd *cmd)
 	 */
 	ub->dev_info.flags &= UBLK_F_ALL;
 
+	if (!IS_BUILTIN(CONFIG_BLK_DEV_UBLK))
+		ub->dev_info.flags |= UBLK_F_URING_CMD_COMP_IN_TASK;
+
 	/* We are not ready to support zero copy */
 	ub->dev_info.flags &= ~UBLK_F_SUPPORT_ZERO_COPY;
 
diff --git a/drivers/clk/clk-renesas-pcie.c b/drivers/clk/clk-renesas-pcie.c
index 4f5df1f..e624714 100644
--- a/drivers/clk/clk-renesas-pcie.c
+++ b/drivers/clk/clk-renesas-pcie.c
@@ -90,13 +90,66 @@ static const struct regmap_access_table rs9_writeable_table = {
 	.n_yes_ranges = ARRAY_SIZE(rs9_writeable_ranges),
 };
 
+static int rs9_regmap_i2c_write(void *context,
+				unsigned int reg, unsigned int val)
+{
+	struct i2c_client *i2c = context;
+	const u8 data[3] = { reg, 1, val };
+	const int count = ARRAY_SIZE(data);
+	int ret;
+
+	ret = i2c_master_send(i2c, data, count);
+	if (ret == count)
+		return 0;
+	else if (ret < 0)
+		return ret;
+	else
+		return -EIO;
+}
+
+static int rs9_regmap_i2c_read(void *context,
+			       unsigned int reg, unsigned int *val)
+{
+	struct i2c_client *i2c = context;
+	struct i2c_msg xfer[2];
+	u8 txdata = reg;
+	u8 rxdata[2];
+	int ret;
+
+	xfer[0].addr = i2c->addr;
+	xfer[0].flags = 0;
+	xfer[0].len = 1;
+	xfer[0].buf = (void *)&txdata;
+
+	xfer[1].addr = i2c->addr;
+	xfer[1].flags = I2C_M_RD;
+	xfer[1].len = 2;
+	xfer[1].buf = (void *)rxdata;
+
+	ret = i2c_transfer(i2c->adapter, xfer, 2);
+	if (ret < 0)
+		return ret;
+	if (ret != 2)
+		return -EIO;
+
+	/*
+	 * Byte 0 is transfer length, which is always 1 due
+	 * to BCP register programming to 1 in rs9_probe(),
+	 * ignore it and use data from Byte 1.
+	 */
+	*val = rxdata[1];
+	return 0;
+}
+
 static const struct regmap_config rs9_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
-	.cache_type = REGCACHE_FLAT,
-	.max_register = 0x8,
+	.cache_type = REGCACHE_NONE,
+	.max_register = RS9_REG_BCP,
 	.rd_table = &rs9_readable_table,
 	.wr_table = &rs9_writeable_table,
+	.reg_write = rs9_regmap_i2c_write,
+	.reg_read = rs9_regmap_i2c_read,
 };
 
 static int rs9_get_output_config(struct rs9_driver_data *rs9, int idx)
@@ -242,11 +295,17 @@ static int rs9_probe(struct i2c_client *client)
 			return ret;
 	}
 
-	rs9->regmap = devm_regmap_init_i2c(client, &rs9_regmap_config);
+	rs9->regmap = devm_regmap_init(&client->dev, NULL,
+				       client, &rs9_regmap_config);
 	if (IS_ERR(rs9->regmap))
 		return dev_err_probe(&client->dev, PTR_ERR(rs9->regmap),
 				     "Failed to allocate register map\n");
 
+	/* Always read back 1 Byte via I2C */
+	ret = regmap_write(rs9->regmap, RS9_REG_BCP, 1);
+	if (ret < 0)
+		return ret;
+
 	/* Register clock */
 	for (i = 0; i < rs9->chip_info->num_clks; i++) {
 		snprintf(name, 5, "DIF%d", i);
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index c3c3f8c..57b8366 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -1459,10 +1459,14 @@ static void clk_core_init_rate_req(struct clk_core * const core,
 {
 	struct clk_core *parent;
 
-	if (WARN_ON(!core || !req))
+	if (WARN_ON(!req))
 		return;
 
 	memset(req, 0, sizeof(*req));
+	req->max_rate = ULONG_MAX;
+
+	if (!core)
+		return;
 
 	req->rate = rate;
 	clk_core_get_boundaries(core, &req->min_rate, &req->max_rate);
diff --git a/drivers/clk/mediatek/clk-mt8195-topckgen.c b/drivers/clk/mediatek/clk-mt8195-topckgen.c
index 8cbab5c..1e01632 100644
--- a/drivers/clk/mediatek/clk-mt8195-topckgen.c
+++ b/drivers/clk/mediatek/clk-mt8195-topckgen.c
@@ -1270,8 +1270,10 @@ static int clk_mt8195_topck_probe(struct platform_device *pdev)
 	hw = devm_clk_hw_register_mux(&pdev->dev, "mfg_ck_fast_ref", mfg_fast_parents,
 				      ARRAY_SIZE(mfg_fast_parents), CLK_SET_RATE_PARENT,
 				      (base + 0x250), 8, 1, 0, &mt8195_clk_lock);
-	if (IS_ERR(hw))
+	if (IS_ERR(hw)) {
+		r = PTR_ERR(hw);
 		goto unregister_muxes;
+	}
 	top_clk_data->hws[CLK_TOP_MFG_CK_FAST_REF] = hw;
 
 	r = clk_mt8195_reg_mfg_mux_notifier(&pdev->dev,
diff --git a/drivers/clk/qcom/gcc-sc7280.c b/drivers/clk/qcom/gcc-sc7280.c
index 8afb7575..46d41eb 100644
--- a/drivers/clk/qcom/gcc-sc7280.c
+++ b/drivers/clk/qcom/gcc-sc7280.c
@@ -3467,6 +3467,7 @@ static int gcc_sc7280_probe(struct platform_device *pdev)
 	regmap_update_bits(regmap, 0x28004, BIT(0), BIT(0));
 	regmap_update_bits(regmap, 0x28014, BIT(0), BIT(0));
 	regmap_update_bits(regmap, 0x71004, BIT(0), BIT(0));
+	regmap_update_bits(regmap, 0x7100C, BIT(13), BIT(13));
 
 	ret = qcom_cc_register_rcg_dfs(regmap, gcc_dfs_clocks,
 			ARRAY_SIZE(gcc_dfs_clocks));
diff --git a/drivers/clk/qcom/gpucc-sc7280.c b/drivers/clk/qcom/gpucc-sc7280.c
index 9a832f2..1490cd4 100644
--- a/drivers/clk/qcom/gpucc-sc7280.c
+++ b/drivers/clk/qcom/gpucc-sc7280.c
@@ -463,6 +463,7 @@ static int gpu_cc_sc7280_probe(struct platform_device *pdev)
 	 */
 	regmap_update_bits(regmap, 0x1170, BIT(0), BIT(0));
 	regmap_update_bits(regmap, 0x1098, BIT(0), BIT(0));
+	regmap_update_bits(regmap, 0x1098, BIT(13), BIT(13));
 
 	return qcom_cc_really_probe(pdev, &gpu_cc_sc7280_desc, regmap);
 }
diff --git a/drivers/clk/renesas/r8a779g0-cpg-mssr.c b/drivers/clk/renesas/r8a779g0-cpg-mssr.c
index 9641122..d5b325e 100644
--- a/drivers/clk/renesas/r8a779g0-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a779g0-cpg-mssr.c
@@ -47,6 +47,7 @@ enum clk_ids {
 	CLK_S0_VIO,
 	CLK_S0_VC,
 	CLK_S0_HSC,
+	CLK_SASYNCPER,
 	CLK_SV_VIP,
 	CLK_SV_IR,
 	CLK_SDSRC,
@@ -84,6 +85,7 @@ static const struct cpg_core_clk r8a779g0_core_clks[] __initconst = {
 	DEF_FIXED(".s0_vio",	CLK_S0_VIO,	CLK_PLL1_DIV2,	2, 1),
 	DEF_FIXED(".s0_vc",	CLK_S0_VC,	CLK_PLL1_DIV2,	2, 1),
 	DEF_FIXED(".s0_hsc",	CLK_S0_HSC,	CLK_PLL1_DIV2,	2, 1),
+	DEF_FIXED(".sasyncper",	CLK_SASYNCPER,	CLK_PLL5_DIV4,	3, 1),
 	DEF_FIXED(".sv_vip",	CLK_SV_VIP,	CLK_PLL1,	5, 1),
 	DEF_FIXED(".sv_ir",	CLK_SV_IR,	CLK_PLL1,	5, 1),
 	DEF_BASE(".sdsrc",	CLK_SDSRC,	CLK_TYPE_GEN4_SDSRC, CLK_PLL5),
@@ -128,6 +130,9 @@ static const struct cpg_core_clk r8a779g0_core_clks[] __initconst = {
 	DEF_FIXED("s0d4_hsc",	R8A779G0_CLK_S0D4_HSC,	CLK_S0_HSC,	4, 1),
 	DEF_FIXED("cl16m_hsc",	R8A779G0_CLK_CL16M_HSC,	CLK_S0_HSC,	48, 1),
 	DEF_FIXED("s0d2_cc",	R8A779G0_CLK_S0D2_CC,	CLK_S0,		2, 1),
+	DEF_FIXED("sasyncperd1",R8A779G0_CLK_SASYNCPERD1, CLK_SASYNCPER,1, 1),
+	DEF_FIXED("sasyncperd2",R8A779G0_CLK_SASYNCPERD2, CLK_SASYNCPER,2, 1),
+	DEF_FIXED("sasyncperd4",R8A779G0_CLK_SASYNCPERD4, CLK_SASYNCPER,4, 1),
 	DEF_FIXED("svd1_ir",	R8A779G0_CLK_SVD1_IR,	CLK_SV_IR,	1, 1),
 	DEF_FIXED("svd2_ir",	R8A779G0_CLK_SVD2_IR,	CLK_SV_IR,	2, 1),
 	DEF_FIXED("svd1_vip",	R8A779G0_CLK_SVD1_VIP,	CLK_SV_VIP,	1, 1),
@@ -153,10 +158,10 @@ static const struct mssr_mod_clk r8a779g0_mod_clks[] __initconst = {
 	DEF_MOD("avb0",		211,	R8A779G0_CLK_S0D4_HSC),
 	DEF_MOD("avb1",		212,	R8A779G0_CLK_S0D4_HSC),
 	DEF_MOD("avb2",		213,	R8A779G0_CLK_S0D4_HSC),
-	DEF_MOD("hscif0",	514,	R8A779G0_CLK_S0D3_PER),
-	DEF_MOD("hscif1",	515,	R8A779G0_CLK_S0D3_PER),
-	DEF_MOD("hscif2",	516,	R8A779G0_CLK_S0D3_PER),
-	DEF_MOD("hscif3",	517,	R8A779G0_CLK_S0D3_PER),
+	DEF_MOD("hscif0",	514,	R8A779G0_CLK_SASYNCPERD1),
+	DEF_MOD("hscif1",	515,	R8A779G0_CLK_SASYNCPERD1),
+	DEF_MOD("hscif2",	516,	R8A779G0_CLK_SASYNCPERD1),
+	DEF_MOD("hscif3",	517,	R8A779G0_CLK_SASYNCPERD1),
 	DEF_MOD("i2c0",		518,	R8A779G0_CLK_S0D6_PER),
 	DEF_MOD("i2c1",		519,	R8A779G0_CLK_S0D6_PER),
 	DEF_MOD("i2c2",		520,	R8A779G0_CLK_S0D6_PER),
diff --git a/drivers/clk/sifive/Kconfig b/drivers/clk/sifive/Kconfig
index 9132c3c..b7fde0a 100644
--- a/drivers/clk/sifive/Kconfig
+++ b/drivers/clk/sifive/Kconfig
@@ -2,7 +2,8 @@
 
 menuconfig CLK_SIFIVE
 	bool "SiFive SoC driver support"
-	depends on RISCV || COMPILE_TEST
+	depends on SOC_SIFIVE || COMPILE_TEST
+	default SOC_SIFIVE
 	help
 	  SoC drivers for SiFive Linux-capable SoCs.
 
@@ -10,6 +11,7 @@
 
 config CLK_SIFIVE_PRCI
 	bool "PRCI driver for SiFive SoCs"
+	default SOC_SIFIVE
 	select RESET_CONTROLLER
 	select RESET_SIMPLE
 	select CLK_ANALOGBITS_WRPLL_CLN28HPC
diff --git a/drivers/cxl/core/mbox.c b/drivers/cxl/core/mbox.c
index 16176b9..0c90f13 100644
--- a/drivers/cxl/core/mbox.c
+++ b/drivers/cxl/core/mbox.c
@@ -174,7 +174,7 @@ int cxl_mbox_send_cmd(struct cxl_dev_state *cxlds, u16 opcode, void *in,
 	};
 	int rc;
 
-	if (out_size > cxlds->payload_size)
+	if (in_size > cxlds->payload_size || out_size > cxlds->payload_size)
 		return -E2BIG;
 
 	rc = cxlds->mbox_send(cxlds, &mbox_cmd);
diff --git a/drivers/cxl/core/pmem.c b/drivers/cxl/core/pmem.c
index 1d12a82..36aa507 100644
--- a/drivers/cxl/core/pmem.c
+++ b/drivers/cxl/core/pmem.c
@@ -188,6 +188,7 @@ static void cxl_nvdimm_release(struct device *dev)
 {
 	struct cxl_nvdimm *cxl_nvd = to_cxl_nvdimm(dev);
 
+	xa_destroy(&cxl_nvd->pmem_regions);
 	kfree(cxl_nvd);
 }
 
@@ -230,6 +231,7 @@ static struct cxl_nvdimm *cxl_nvdimm_alloc(struct cxl_memdev *cxlmd)
 
 	dev = &cxl_nvd->dev;
 	cxl_nvd->cxlmd = cxlmd;
+	xa_init(&cxl_nvd->pmem_regions);
 	device_initialize(dev);
 	lockdep_set_class(&dev->mutex, &cxl_nvdimm_key);
 	device_set_pm_not_required(dev);
diff --git a/drivers/cxl/core/port.c b/drivers/cxl/core/port.c
index bffde86..e755686 100644
--- a/drivers/cxl/core/port.c
+++ b/drivers/cxl/core/port.c
@@ -811,6 +811,7 @@ static struct cxl_dport *find_dport(struct cxl_port *port, int id)
 static int add_dport(struct cxl_port *port, struct cxl_dport *new)
 {
 	struct cxl_dport *dup;
+	int rc;
 
 	device_lock_assert(&port->dev);
 	dup = find_dport(port, new->port_id);
@@ -821,8 +822,14 @@ static int add_dport(struct cxl_port *port, struct cxl_dport *new)
 			dev_name(dup->dport));
 		return -EBUSY;
 	}
-	return xa_insert(&port->dports, (unsigned long)new->dport, new,
-			 GFP_KERNEL);
+
+	rc = xa_insert(&port->dports, (unsigned long)new->dport, new,
+		       GFP_KERNEL);
+	if (rc)
+		return rc;
+
+	port->nr_dports++;
+	return 0;
 }
 
 /*
diff --git a/drivers/cxl/core/region.c b/drivers/cxl/core/region.c
index 4011480..f9ae5ad 100644
--- a/drivers/cxl/core/region.c
+++ b/drivers/cxl/core/region.c
@@ -174,7 +174,8 @@ static int cxl_region_decode_commit(struct cxl_region *cxlr)
 		     iter = to_cxl_port(iter->dev.parent)) {
 			cxl_rr = cxl_rr_load(iter, cxlr);
 			cxld = cxl_rr->decoder;
-			rc = cxld->commit(cxld);
+			if (cxld->commit)
+				rc = cxld->commit(cxld);
 			if (rc)
 				break;
 		}
@@ -657,6 +658,9 @@ static struct cxl_region_ref *alloc_region_ref(struct cxl_port *port,
 	xa_for_each(&port->regions, index, iter) {
 		struct cxl_region_params *ip = &iter->region->params;
 
+		if (!ip->res)
+			continue;
+
 		if (ip->res->start > p->res->start) {
 			dev_dbg(&cxlr->dev,
 				"%s: HPA order violation %s:%pr vs %pr\n",
@@ -686,18 +690,27 @@ static struct cxl_region_ref *alloc_region_ref(struct cxl_port *port,
 	return cxl_rr;
 }
 
-static void free_region_ref(struct cxl_region_ref *cxl_rr)
+static void cxl_rr_free_decoder(struct cxl_region_ref *cxl_rr)
 {
-	struct cxl_port *port = cxl_rr->port;
 	struct cxl_region *cxlr = cxl_rr->region;
 	struct cxl_decoder *cxld = cxl_rr->decoder;
 
+	if (!cxld)
+		return;
+
 	dev_WARN_ONCE(&cxlr->dev, cxld->region != cxlr, "region mismatch\n");
 	if (cxld->region == cxlr) {
 		cxld->region = NULL;
 		put_device(&cxlr->dev);
 	}
+}
 
+static void free_region_ref(struct cxl_region_ref *cxl_rr)
+{
+	struct cxl_port *port = cxl_rr->port;
+	struct cxl_region *cxlr = cxl_rr->region;
+
+	cxl_rr_free_decoder(cxl_rr);
 	xa_erase(&port->regions, (unsigned long)cxlr);
 	xa_destroy(&cxl_rr->endpoints);
 	kfree(cxl_rr);
@@ -728,6 +741,33 @@ static int cxl_rr_ep_add(struct cxl_region_ref *cxl_rr,
 	return 0;
 }
 
+static int cxl_rr_alloc_decoder(struct cxl_port *port, struct cxl_region *cxlr,
+				struct cxl_endpoint_decoder *cxled,
+				struct cxl_region_ref *cxl_rr)
+{
+	struct cxl_decoder *cxld;
+
+	if (port == cxled_to_port(cxled))
+		cxld = &cxled->cxld;
+	else
+		cxld = cxl_region_find_decoder(port, cxlr);
+	if (!cxld) {
+		dev_dbg(&cxlr->dev, "%s: no decoder available\n",
+			dev_name(&port->dev));
+		return -EBUSY;
+	}
+
+	if (cxld->region) {
+		dev_dbg(&cxlr->dev, "%s: %s already attached to %s\n",
+			dev_name(&port->dev), dev_name(&cxld->dev),
+			dev_name(&cxld->region->dev));
+		return -EBUSY;
+	}
+
+	cxl_rr->decoder = cxld;
+	return 0;
+}
+
 /**
  * cxl_port_attach_region() - track a region's interest in a port by endpoint
  * @port: port to add a new region reference 'struct cxl_region_ref'
@@ -794,12 +834,6 @@ static int cxl_port_attach_region(struct cxl_port *port,
 			cxl_rr->nr_targets++;
 			nr_targets_inc = true;
 		}
-
-		/*
-		 * The decoder for @cxlr was allocated when the region was first
-		 * attached to @port.
-		 */
-		cxld = cxl_rr->decoder;
 	} else {
 		cxl_rr = alloc_region_ref(port, cxlr);
 		if (IS_ERR(cxl_rr)) {
@@ -810,26 +844,11 @@ static int cxl_port_attach_region(struct cxl_port *port,
 		}
 		nr_targets_inc = true;
 
-		if (port == cxled_to_port(cxled))
-			cxld = &cxled->cxld;
-		else
-			cxld = cxl_region_find_decoder(port, cxlr);
-		if (!cxld) {
-			dev_dbg(&cxlr->dev, "%s: no decoder available\n",
-				dev_name(&port->dev));
+		rc = cxl_rr_alloc_decoder(port, cxlr, cxled, cxl_rr);
+		if (rc)
 			goto out_erase;
-		}
-
-		if (cxld->region) {
-			dev_dbg(&cxlr->dev, "%s: %s already attached to %s\n",
-				dev_name(&port->dev), dev_name(&cxld->dev),
-				dev_name(&cxld->region->dev));
-			rc = -EBUSY;
-			goto out_erase;
-		}
-
-		cxl_rr->decoder = cxld;
 	}
+	cxld = cxl_rr->decoder;
 
 	rc = cxl_rr_ep_add(cxl_rr, cxled);
 	if (rc) {
@@ -971,7 +990,14 @@ static int cxl_port_setup_targets(struct cxl_port *port,
 	if (cxl_rr->nr_targets_set) {
 		int i, distance;
 
-		distance = p->nr_targets / cxl_rr->nr_targets;
+		/*
+		 * Passthrough ports impose no distance requirements between
+		 * peers
+		 */
+		if (port->nr_dports == 1)
+			distance = 0;
+		else
+			distance = p->nr_targets / cxl_rr->nr_targets;
 		for (i = 0; i < cxl_rr->nr_targets_set; i++)
 			if (ep->dport == cxlsd->target[i]) {
 				rc = check_last_peer(cxled, ep, cxl_rr,
@@ -1508,9 +1534,24 @@ static const struct attribute_group *region_groups[] = {
 
 static void cxl_region_release(struct device *dev)
 {
+	struct cxl_root_decoder *cxlrd = to_cxl_root_decoder(dev->parent);
 	struct cxl_region *cxlr = to_cxl_region(dev);
+	int id = atomic_read(&cxlrd->region_id);
+
+	/*
+	 * Try to reuse the recently idled id rather than the cached
+	 * next id to prevent the region id space from increasing
+	 * unnecessarily.
+	 */
+	if (cxlr->id < id)
+		if (atomic_try_cmpxchg(&cxlrd->region_id, &id, cxlr->id)) {
+			memregion_free(id);
+			goto out;
+		}
 
 	memregion_free(cxlr->id);
+out:
+	put_device(dev->parent);
 	kfree(cxlr);
 }
 
@@ -1538,8 +1579,19 @@ static struct cxl_region *to_cxl_region(struct device *dev)
 static void unregister_region(void *dev)
 {
 	struct cxl_region *cxlr = to_cxl_region(dev);
+	struct cxl_region_params *p = &cxlr->params;
+	int i;
 
 	device_del(dev);
+
+	/*
+	 * Now that region sysfs is shutdown, the parameter block is now
+	 * read-only, so no need to hold the region rwsem to access the
+	 * region parameters.
+	 */
+	for (i = 0; i < p->interleave_ways; i++)
+		detach_target(cxlr, i);
+
 	cxl_region_iomem_release(cxlr);
 	put_device(dev);
 }
@@ -1561,6 +1613,11 @@ static struct cxl_region *cxl_region_alloc(struct cxl_root_decoder *cxlrd, int i
 	device_initialize(dev);
 	lockdep_set_class(&dev->mutex, &cxl_region_key);
 	dev->parent = &cxlrd->cxlsd.cxld.dev;
+	/*
+	 * Keep root decoder pinned through cxl_region_release to fixup
+	 * region id allocations
+	 */
+	get_device(dev->parent);
 	device_set_pm_not_required(dev);
 	dev->bus = &cxl_bus_type;
 	dev->type = &cxl_region_type;
diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h
index f680450..ac75554 100644
--- a/drivers/cxl/cxl.h
+++ b/drivers/cxl/cxl.h
@@ -423,7 +423,7 @@ struct cxl_nvdimm {
 	struct device dev;
 	struct cxl_memdev *cxlmd;
 	struct cxl_nvdimm_bridge *bridge;
-	struct cxl_pmem_region *region;
+	struct xarray pmem_regions;
 };
 
 struct cxl_pmem_region_mapping {
@@ -457,6 +457,7 @@ struct cxl_pmem_region {
  * @regions: cxl_region_ref instances, regions mapped by this port
  * @parent_dport: dport that points to this port in the parent
  * @decoder_ida: allocator for decoder ids
+ * @nr_dports: number of entries in @dports
  * @hdm_end: track last allocated HDM decoder instance for allocation ordering
  * @commit_end: cursor to track highest committed decoder for commit ordering
  * @component_reg_phys: component register capability base address (optional)
@@ -475,6 +476,7 @@ struct cxl_port {
 	struct xarray regions;
 	struct cxl_dport *parent_dport;
 	struct ida decoder_ida;
+	int nr_dports;
 	int hdm_end;
 	int commit_end;
 	resource_size_t component_reg_phys;
diff --git a/drivers/cxl/pmem.c b/drivers/cxl/pmem.c
index 7dc0a2f..4c627d6 100644
--- a/drivers/cxl/pmem.c
+++ b/drivers/cxl/pmem.c
@@ -30,17 +30,20 @@ static void unregister_nvdimm(void *nvdimm)
 	struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm);
 	struct cxl_nvdimm_bridge *cxl_nvb = cxl_nvd->bridge;
 	struct cxl_pmem_region *cxlr_pmem;
+	unsigned long index;
 
 	device_lock(&cxl_nvb->dev);
-	cxlr_pmem = cxl_nvd->region;
 	dev_set_drvdata(&cxl_nvd->dev, NULL);
-	cxl_nvd->region = NULL;
-	device_unlock(&cxl_nvb->dev);
+	xa_for_each(&cxl_nvd->pmem_regions, index, cxlr_pmem) {
+		get_device(&cxlr_pmem->dev);
+		device_unlock(&cxl_nvb->dev);
 
-	if (cxlr_pmem) {
 		device_release_driver(&cxlr_pmem->dev);
 		put_device(&cxlr_pmem->dev);
+
+		device_lock(&cxl_nvb->dev);
 	}
+	device_unlock(&cxl_nvb->dev);
 
 	nvdimm_delete(nvdimm);
 	cxl_nvd->bridge = NULL;
@@ -107,7 +110,7 @@ static int cxl_pmem_get_config_size(struct cxl_dev_state *cxlds,
 
 	*cmd = (struct nd_cmd_get_config_size) {
 		 .config_size = cxlds->lsa_size,
-		 .max_xfer = cxlds->payload_size,
+		 .max_xfer = cxlds->payload_size - sizeof(struct cxl_mbox_set_lsa),
 	};
 
 	return 0;
@@ -148,7 +151,7 @@ static int cxl_pmem_set_config_data(struct cxl_dev_state *cxlds,
 		return -EINVAL;
 
 	/* 4-byte status follows the input data in the payload */
-	if (struct_size(cmd, in_buf, cmd->in_length) + 4 > buf_len)
+	if (size_add(struct_size(cmd, in_buf, cmd->in_length), 4) > buf_len)
 		return -EINVAL;
 
 	set_lsa =
@@ -366,25 +369,49 @@ static int match_cxl_nvdimm(struct device *dev, void *data)
 
 static void unregister_nvdimm_region(void *nd_region)
 {
-	struct cxl_nvdimm_bridge *cxl_nvb;
-	struct cxl_pmem_region *cxlr_pmem;
-	int i;
+	nvdimm_region_delete(nd_region);
+}
 
-	cxlr_pmem = nd_region_provider_data(nd_region);
-	cxl_nvb = cxlr_pmem->bridge;
+static int cxl_nvdimm_add_region(struct cxl_nvdimm *cxl_nvd,
+				 struct cxl_pmem_region *cxlr_pmem)
+{
+	int rc;
+
+	rc = xa_insert(&cxl_nvd->pmem_regions, (unsigned long)cxlr_pmem,
+		       cxlr_pmem, GFP_KERNEL);
+	if (rc)
+		return rc;
+
+	get_device(&cxlr_pmem->dev);
+	return 0;
+}
+
+static void cxl_nvdimm_del_region(struct cxl_nvdimm *cxl_nvd,
+				  struct cxl_pmem_region *cxlr_pmem)
+{
+	/*
+	 * It is possible this is called without a corresponding
+	 * cxl_nvdimm_add_region for @cxlr_pmem
+	 */
+	cxlr_pmem = xa_erase(&cxl_nvd->pmem_regions, (unsigned long)cxlr_pmem);
+	if (cxlr_pmem)
+		put_device(&cxlr_pmem->dev);
+}
+
+static void release_mappings(void *data)
+{
+	int i;
+	struct cxl_pmem_region *cxlr_pmem = data;
+	struct cxl_nvdimm_bridge *cxl_nvb = cxlr_pmem->bridge;
+
 	device_lock(&cxl_nvb->dev);
 	for (i = 0; i < cxlr_pmem->nr_mappings; i++) {
 		struct cxl_pmem_region_mapping *m = &cxlr_pmem->mapping[i];
 		struct cxl_nvdimm *cxl_nvd = m->cxl_nvd;
 
-		if (cxl_nvd->region) {
-			put_device(&cxlr_pmem->dev);
-			cxl_nvd->region = NULL;
-		}
+		cxl_nvdimm_del_region(cxl_nvd, cxlr_pmem);
 	}
 	device_unlock(&cxl_nvb->dev);
-
-	nvdimm_region_delete(nd_region);
 }
 
 static void cxlr_pmem_remove_resource(void *res)
@@ -422,7 +449,7 @@ static int cxl_pmem_region_probe(struct device *dev)
 	if (!cxl_nvb->nvdimm_bus) {
 		dev_dbg(dev, "nvdimm bus not found\n");
 		rc = -ENXIO;
-		goto err;
+		goto out_nvb;
 	}
 
 	memset(&mappings, 0, sizeof(mappings));
@@ -431,7 +458,7 @@ static int cxl_pmem_region_probe(struct device *dev)
 	res = devm_kzalloc(dev, sizeof(*res), GFP_KERNEL);
 	if (!res) {
 		rc = -ENOMEM;
-		goto err;
+		goto out_nvb;
 	}
 
 	res->name = "Persistent Memory";
@@ -442,11 +469,11 @@ static int cxl_pmem_region_probe(struct device *dev)
 
 	rc = insert_resource(&iomem_resource, res);
 	if (rc)
-		goto err;
+		goto out_nvb;
 
 	rc = devm_add_action_or_reset(dev, cxlr_pmem_remove_resource, res);
 	if (rc)
-		goto err;
+		goto out_nvb;
 
 	ndr_desc.res = res;
 	ndr_desc.provider_data = cxlr_pmem;
@@ -462,7 +489,7 @@ static int cxl_pmem_region_probe(struct device *dev)
 	nd_set = devm_kzalloc(dev, sizeof(*nd_set), GFP_KERNEL);
 	if (!nd_set) {
 		rc = -ENOMEM;
-		goto err;
+		goto out_nvb;
 	}
 
 	ndr_desc.memregion = cxlr->id;
@@ -472,9 +499,13 @@ static int cxl_pmem_region_probe(struct device *dev)
 	info = kmalloc_array(cxlr_pmem->nr_mappings, sizeof(*info), GFP_KERNEL);
 	if (!info) {
 		rc = -ENOMEM;
-		goto err;
+		goto out_nvb;
 	}
 
+	rc = devm_add_action_or_reset(dev, release_mappings, cxlr_pmem);
+	if (rc)
+		goto out_nvd;
+
 	for (i = 0; i < cxlr_pmem->nr_mappings; i++) {
 		struct cxl_pmem_region_mapping *m = &cxlr_pmem->mapping[i];
 		struct cxl_memdev *cxlmd = m->cxlmd;
@@ -486,7 +517,7 @@ static int cxl_pmem_region_probe(struct device *dev)
 			dev_dbg(dev, "[%d]: %s: no cxl_nvdimm found\n", i,
 				dev_name(&cxlmd->dev));
 			rc = -ENODEV;
-			goto err;
+			goto out_nvd;
 		}
 
 		/* safe to drop ref now with bridge lock held */
@@ -498,10 +529,17 @@ static int cxl_pmem_region_probe(struct device *dev)
 			dev_dbg(dev, "[%d]: %s: no nvdimm found\n", i,
 				dev_name(&cxlmd->dev));
 			rc = -ENODEV;
-			goto err;
+			goto out_nvd;
 		}
-		cxl_nvd->region = cxlr_pmem;
-		get_device(&cxlr_pmem->dev);
+
+		/*
+		 * Pin the region per nvdimm device as those may be released
+		 * out-of-order with respect to the region, and a single nvdimm
+		 * maybe associated with multiple regions
+		 */
+		rc = cxl_nvdimm_add_region(cxl_nvd, cxlr_pmem);
+		if (rc)
+			goto out_nvd;
 		m->cxl_nvd = cxl_nvd;
 		mappings[i] = (struct nd_mapping_desc) {
 			.nvdimm = nvdimm,
@@ -527,27 +565,18 @@ static int cxl_pmem_region_probe(struct device *dev)
 		nvdimm_pmem_region_create(cxl_nvb->nvdimm_bus, &ndr_desc);
 	if (!cxlr_pmem->nd_region) {
 		rc = -ENOMEM;
-		goto err;
+		goto out_nvd;
 	}
 
 	rc = devm_add_action_or_reset(dev, unregister_nvdimm_region,
 				      cxlr_pmem->nd_region);
-out:
+out_nvd:
 	kfree(info);
+out_nvb:
 	device_unlock(&cxl_nvb->dev);
 	put_device(&cxl_nvb->dev);
 
 	return rc;
-
-err:
-	dev_dbg(dev, "failed to create nvdimm region\n");
-	for (i--; i >= 0; i--) {
-		nvdimm = mappings[i].nvdimm;
-		cxl_nvd = nvdimm_provider_data(nvdimm);
-		put_device(&cxl_nvd->region->dev);
-		cxl_nvd->region = NULL;
-	}
-	goto out;
 }
 
 static struct cxl_driver cxl_pmem_region_driver = {
diff --git a/drivers/firmware/arm_scmi/bus.c b/drivers/firmware/arm_scmi/bus.c
index d4e2310..35bb707 100644
--- a/drivers/firmware/arm_scmi/bus.c
+++ b/drivers/firmware/arm_scmi/bus.c
@@ -216,9 +216,20 @@ void scmi_device_destroy(struct scmi_device *scmi_dev)
 	device_unregister(&scmi_dev->dev);
 }
 
+void scmi_device_link_add(struct device *consumer, struct device *supplier)
+{
+	struct device_link *link;
+
+	link = device_link_add(consumer, supplier, DL_FLAG_AUTOREMOVE_CONSUMER);
+
+	WARN_ON(!link);
+}
+
 void scmi_set_handle(struct scmi_device *scmi_dev)
 {
 	scmi_dev->handle = scmi_handle_get(&scmi_dev->dev);
+	if (scmi_dev->handle)
+		scmi_device_link_add(&scmi_dev->dev, scmi_dev->handle->dev);
 }
 
 int scmi_protocol_register(const struct scmi_protocol *proto)
diff --git a/drivers/firmware/arm_scmi/common.h b/drivers/firmware/arm_scmi/common.h
index 61aba74..a1c0154 100644
--- a/drivers/firmware/arm_scmi/common.h
+++ b/drivers/firmware/arm_scmi/common.h
@@ -97,6 +97,7 @@ static inline void unpack_scmi_header(u32 msg_hdr, struct scmi_msg_hdr *hdr)
 struct scmi_revision_info *
 scmi_revision_area_get(const struct scmi_protocol_handle *ph);
 int scmi_handle_put(const struct scmi_handle *handle);
+void scmi_device_link_add(struct device *consumer, struct device *supplier);
 struct scmi_handle *scmi_handle_get(struct device *dev);
 void scmi_set_handle(struct scmi_device *scmi_dev);
 void scmi_setup_protocol_implemented(const struct scmi_protocol_handle *ph,
@@ -117,6 +118,7 @@ void scmi_protocol_release(const struct scmi_handle *handle, u8 protocol_id);
  *
  * @dev: Reference to device in the SCMI hierarchy corresponding to this
  *	 channel
+ * @rx_timeout_ms: The configured RX timeout in milliseconds.
  * @handle: Pointer to SCMI entity handle
  * @no_completion_irq: Flag to indicate that this channel has no completion
  *		       interrupt mechanism for synchronous commands.
@@ -126,6 +128,7 @@ void scmi_protocol_release(const struct scmi_handle *handle, u8 protocol_id);
  */
 struct scmi_chan_info {
 	struct device *dev;
+	unsigned int rx_timeout_ms;
 	struct scmi_handle *handle;
 	bool no_completion_irq;
 	void *transport_info;
@@ -232,7 +235,7 @@ void scmi_free_channel(struct scmi_chan_info *cinfo, struct idr *idr, int id);
 struct scmi_shared_mem;
 
 void shmem_tx_prepare(struct scmi_shared_mem __iomem *shmem,
-		      struct scmi_xfer *xfer);
+		      struct scmi_xfer *xfer, struct scmi_chan_info *cinfo);
 u32 shmem_read_header(struct scmi_shared_mem __iomem *shmem);
 void shmem_fetch_response(struct scmi_shared_mem __iomem *shmem,
 			  struct scmi_xfer *xfer);
diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c
index 609ebed..f818d00b 100644
--- a/drivers/firmware/arm_scmi/driver.c
+++ b/drivers/firmware/arm_scmi/driver.c
@@ -2013,6 +2013,7 @@ static int scmi_chan_setup(struct scmi_info *info, struct device *dev,
 		return -ENOMEM;
 
 	cinfo->dev = dev;
+	cinfo->rx_timeout_ms = info->desc->max_rx_timeout_ms;
 
 	ret = info->desc->ops->chan_setup(cinfo, info->dev, tx);
 	if (ret)
@@ -2044,8 +2045,12 @@ scmi_txrx_setup(struct scmi_info *info, struct device *dev, int prot_id)
 {
 	int ret = scmi_chan_setup(info, dev, prot_id, true);
 
-	if (!ret) /* Rx is optional, hence no error check */
-		scmi_chan_setup(info, dev, prot_id, false);
+	if (!ret) {
+		/* Rx is optional, report only memory errors */
+		ret = scmi_chan_setup(info, dev, prot_id, false);
+		if (ret && ret != -ENOMEM)
+			ret = 0;
+	}
 
 	return ret;
 }
@@ -2273,10 +2278,16 @@ int scmi_protocol_device_request(const struct scmi_device_id *id_table)
 			sdev = scmi_get_protocol_device(child, info,
 							id_table->protocol_id,
 							id_table->name);
-			/* Set handle if not already set: device existed */
-			if (sdev && !sdev->handle)
-				sdev->handle =
-					scmi_handle_get_from_info_unlocked(info);
+			if (sdev) {
+				/* Set handle if not already set: device existed */
+				if (!sdev->handle)
+					sdev->handle =
+						scmi_handle_get_from_info_unlocked(info);
+				/* Relink consumer and suppliers */
+				if (sdev->handle)
+					scmi_device_link_add(&sdev->dev,
+							     sdev->handle->dev);
+			}
 		} else {
 			dev_err(info->dev,
 				"Failed. SCMI protocol %d not active.\n",
@@ -2475,20 +2486,17 @@ void scmi_free_channel(struct scmi_chan_info *cinfo, struct idr *idr, int id)
 
 static int scmi_remove(struct platform_device *pdev)
 {
-	int ret = 0, id;
+	int ret, id;
 	struct scmi_info *info = platform_get_drvdata(pdev);
 	struct device_node *child;
 
 	mutex_lock(&scmi_list_mutex);
 	if (info->users)
-		ret = -EBUSY;
-	else
-		list_del(&info->node);
+		dev_warn(&pdev->dev,
+			 "Still active SCMI users will be forcibly unbound.\n");
+	list_del(&info->node);
 	mutex_unlock(&scmi_list_mutex);
 
-	if (ret)
-		return ret;
-
 	scmi_notification_exit(&info->handle);
 
 	mutex_lock(&info->protocols_mtx);
@@ -2500,7 +2508,11 @@ static int scmi_remove(struct platform_device *pdev)
 	idr_destroy(&info->active_protocols);
 
 	/* Safe to free channels since no more users */
-	return scmi_cleanup_txrx_channels(info);
+	ret = scmi_cleanup_txrx_channels(info);
+	if (ret)
+		dev_warn(&pdev->dev, "Failed to cleanup SCMI channels.\n");
+
+	return 0;
 }
 
 static ssize_t protocol_version_show(struct device *dev,
@@ -2571,6 +2583,7 @@ MODULE_DEVICE_TABLE(of, scmi_of_match);
 static struct platform_driver scmi_driver = {
 	.driver = {
 		   .name = "arm-scmi",
+		   .suppress_bind_attrs = true,
 		   .of_match_table = scmi_of_match,
 		   .dev_groups = versions_groups,
 		   },
diff --git a/drivers/firmware/arm_scmi/mailbox.c b/drivers/firmware/arm_scmi/mailbox.c
index 08ff4d1..1e40cb0 100644
--- a/drivers/firmware/arm_scmi/mailbox.c
+++ b/drivers/firmware/arm_scmi/mailbox.c
@@ -36,7 +36,7 @@ static void tx_prepare(struct mbox_client *cl, void *m)
 {
 	struct scmi_mailbox *smbox = client_to_scmi_mailbox(cl);
 
-	shmem_tx_prepare(smbox->shmem, m);
+	shmem_tx_prepare(smbox->shmem, m, smbox->cinfo);
 }
 
 static void rx_callback(struct mbox_client *cl, void *m)
diff --git a/drivers/firmware/arm_scmi/optee.c b/drivers/firmware/arm_scmi/optee.c
index f42dad9..2a7aeab 100644
--- a/drivers/firmware/arm_scmi/optee.c
+++ b/drivers/firmware/arm_scmi/optee.c
@@ -498,7 +498,7 @@ static int scmi_optee_send_message(struct scmi_chan_info *cinfo,
 		msg_tx_prepare(channel->req.msg, xfer);
 		ret = invoke_process_msg_channel(channel, msg_command_size(xfer));
 	} else {
-		shmem_tx_prepare(channel->req.shmem, xfer);
+		shmem_tx_prepare(channel->req.shmem, xfer, cinfo);
 		ret = invoke_process_smt_channel(channel);
 	}
 
diff --git a/drivers/firmware/arm_scmi/shmem.c b/drivers/firmware/arm_scmi/shmem.c
index 0e3eaea..1dfe534 100644
--- a/drivers/firmware/arm_scmi/shmem.c
+++ b/drivers/firmware/arm_scmi/shmem.c
@@ -5,10 +5,13 @@
  * Copyright (C) 2019 ARM Ltd.
  */
 
+#include <linux/ktime.h>
 #include <linux/io.h>
 #include <linux/processor.h>
 #include <linux/types.h>
 
+#include <asm-generic/bug.h>
+
 #include "common.h"
 
 /*
@@ -30,16 +33,36 @@ struct scmi_shared_mem {
 };
 
 void shmem_tx_prepare(struct scmi_shared_mem __iomem *shmem,
-		      struct scmi_xfer *xfer)
+		      struct scmi_xfer *xfer, struct scmi_chan_info *cinfo)
 {
+	ktime_t stop;
+
 	/*
 	 * Ideally channel must be free by now unless OS timeout last
 	 * request and platform continued to process the same, wait
 	 * until it releases the shared memory, otherwise we may endup
-	 * overwriting its response with new message payload or vice-versa
+	 * overwriting its response with new message payload or vice-versa.
+	 * Giving up anyway after twice the expected channel timeout so as
+	 * not to bail-out on intermittent issues where the platform is
+	 * occasionally a bit slower to answer.
+	 *
+	 * Note that after a timeout is detected we bail-out and carry on but
+	 * the transport functionality is probably permanently compromised:
+	 * this is just to ease debugging and avoid complete hangs on boot
+	 * due to a misbehaving SCMI firmware.
 	 */
-	spin_until_cond(ioread32(&shmem->channel_status) &
-			SCMI_SHMEM_CHAN_STAT_CHANNEL_FREE);
+	stop = ktime_add_ms(ktime_get(), 2 * cinfo->rx_timeout_ms);
+	spin_until_cond((ioread32(&shmem->channel_status) &
+			 SCMI_SHMEM_CHAN_STAT_CHANNEL_FREE) ||
+			 ktime_after(ktime_get(), stop));
+	if (!(ioread32(&shmem->channel_status) &
+	      SCMI_SHMEM_CHAN_STAT_CHANNEL_FREE)) {
+		WARN_ON_ONCE(1);
+		dev_err(cinfo->dev,
+			"Timeout waiting for a free TX channel !\n");
+		return;
+	}
+
 	/* Mark channel busy + clear error */
 	iowrite32(0x0, &shmem->channel_status);
 	iowrite32(xfer->hdr.poll_completion ? 0 : SCMI_SHMEM_FLAG_INTR_ENABLED,
diff --git a/drivers/firmware/arm_scmi/smc.c b/drivers/firmware/arm_scmi/smc.c
index 745acfd..87a7b13 100644
--- a/drivers/firmware/arm_scmi/smc.c
+++ b/drivers/firmware/arm_scmi/smc.c
@@ -188,7 +188,7 @@ static int smc_send_message(struct scmi_chan_info *cinfo,
 	 */
 	smc_channel_lock_acquire(scmi_info, xfer);
 
-	shmem_tx_prepare(scmi_info->shmem, xfer);
+	shmem_tx_prepare(scmi_info->shmem, xfer, cinfo);
 
 	arm_smccc_1_1_invoke(scmi_info->func_id, 0, 0, 0, 0, 0, 0, 0, &res);
 
diff --git a/drivers/firmware/arm_scmi/virtio.c b/drivers/firmware/arm_scmi/virtio.c
index 14709db..33c9b81 100644
--- a/drivers/firmware/arm_scmi/virtio.c
+++ b/drivers/firmware/arm_scmi/virtio.c
@@ -148,7 +148,6 @@ static void scmi_vio_channel_cleanup_sync(struct scmi_vio_channel *vioch)
 {
 	unsigned long flags;
 	DECLARE_COMPLETION_ONSTACK(vioch_shutdown_done);
-	void *deferred_wq = NULL;
 
 	/*
 	 * Prepare to wait for the last release if not already released
@@ -162,16 +161,11 @@ static void scmi_vio_channel_cleanup_sync(struct scmi_vio_channel *vioch)
 
 	vioch->shutdown_done = &vioch_shutdown_done;
 	virtio_break_device(vioch->vqueue->vdev);
-	if (!vioch->is_rx && vioch->deferred_tx_wq) {
-		deferred_wq = vioch->deferred_tx_wq;
+	if (!vioch->is_rx && vioch->deferred_tx_wq)
 		/* Cannot be kicked anymore after this...*/
 		vioch->deferred_tx_wq = NULL;
-	}
 	spin_unlock_irqrestore(&vioch->lock, flags);
 
-	if (deferred_wq)
-		destroy_workqueue(deferred_wq);
-
 	scmi_vio_channel_release(vioch);
 
 	/* Let any possibly concurrent RX path release the channel */
@@ -416,6 +410,11 @@ static bool virtio_chan_available(struct device *dev, int idx)
 	return vioch && !vioch->cinfo;
 }
 
+static void scmi_destroy_tx_workqueue(void *deferred_tx_wq)
+{
+	destroy_workqueue(deferred_tx_wq);
+}
+
 static int virtio_chan_setup(struct scmi_chan_info *cinfo, struct device *dev,
 			     bool tx)
 {
@@ -430,6 +429,8 @@ static int virtio_chan_setup(struct scmi_chan_info *cinfo, struct device *dev,
 
 	/* Setup a deferred worker for polling. */
 	if (tx && !vioch->deferred_tx_wq) {
+		int ret;
+
 		vioch->deferred_tx_wq =
 			alloc_workqueue(dev_name(&scmi_vdev->dev),
 					WQ_UNBOUND | WQ_FREEZABLE | WQ_SYSFS,
@@ -437,6 +438,11 @@ static int virtio_chan_setup(struct scmi_chan_info *cinfo, struct device *dev,
 		if (!vioch->deferred_tx_wq)
 			return -ENOMEM;
 
+		ret = devm_add_action_or_reset(dev, scmi_destroy_tx_workqueue,
+					       vioch->deferred_tx_wq);
+		if (ret)
+			return ret;
+
 		INIT_WORK(&vioch->deferred_tx_work,
 			  scmi_vio_deferred_tx_worker);
 	}
@@ -444,12 +450,12 @@ static int virtio_chan_setup(struct scmi_chan_info *cinfo, struct device *dev,
 	for (i = 0; i < vioch->max_msg; i++) {
 		struct scmi_vio_msg *msg;
 
-		msg = devm_kzalloc(cinfo->dev, sizeof(*msg), GFP_KERNEL);
+		msg = devm_kzalloc(dev, sizeof(*msg), GFP_KERNEL);
 		if (!msg)
 			return -ENOMEM;
 
 		if (tx) {
-			msg->request = devm_kzalloc(cinfo->dev,
+			msg->request = devm_kzalloc(dev,
 						    VIRTIO_SCMI_MAX_PDU_SIZE,
 						    GFP_KERNEL);
 			if (!msg->request)
@@ -458,7 +464,7 @@ static int virtio_chan_setup(struct scmi_chan_info *cinfo, struct device *dev,
 			refcount_set(&msg->users, 1);
 		}
 
-		msg->input = devm_kzalloc(cinfo->dev, VIRTIO_SCMI_MAX_PDU_SIZE,
+		msg->input = devm_kzalloc(dev, VIRTIO_SCMI_MAX_PDU_SIZE,
 					  GFP_KERNEL);
 		if (!msg->input)
 			return -ENOMEM;
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index 3ecdc43..a46df5d 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -611,7 +611,7 @@ int __init efi_config_parse_tables(const efi_config_table_t *config_tables,
 
 		seed = early_memremap(efi_rng_seed, sizeof(*seed));
 		if (seed != NULL) {
-			size = READ_ONCE(seed->size);
+			size = min(seed->size, EFI_RANDOM_SEED_SIZE);
 			early_memunmap(seed, sizeof(*seed));
 		} else {
 			pr_err("Could not map UEFI random seed!\n");
diff --git a/drivers/firmware/efi/libstub/random.c b/drivers/firmware/efi/libstub/random.c
index 24aa375..33ab567 100644
--- a/drivers/firmware/efi/libstub/random.c
+++ b/drivers/firmware/efi/libstub/random.c
@@ -75,7 +75,12 @@ efi_status_t efi_random_get_seed(void)
 	if (status != EFI_SUCCESS)
 		return status;
 
-	status = efi_bs_call(allocate_pool, EFI_RUNTIME_SERVICES_DATA,
+	/*
+	 * Use EFI_ACPI_RECLAIM_MEMORY here so that it is guaranteed that the
+	 * allocation will survive a kexec reboot (although we refresh the seed
+	 * beforehand)
+	 */
+	status = efi_bs_call(allocate_pool, EFI_ACPI_RECLAIM_MEMORY,
 			     sizeof(*seed) + EFI_RANDOM_SEED_SIZE,
 			     (void **)&seed);
 	if (status != EFI_SUCCESS)
diff --git a/drivers/firmware/efi/tpm.c b/drivers/firmware/efi/tpm.c
index 8f66567..e8d69bd 100644
--- a/drivers/firmware/efi/tpm.c
+++ b/drivers/firmware/efi/tpm.c
@@ -97,7 +97,7 @@ int __init efi_tpm_eventlog_init(void)
 		goto out_calc;
 	}
 
-	memblock_reserve((unsigned long)final_tbl,
+	memblock_reserve(efi.tpm_final_log,
 			 tbl_size + sizeof(*final_tbl));
 	efi_tpm_final_log_size = tbl_size;
 
diff --git a/drivers/firmware/efi/vars.c b/drivers/firmware/efi/vars.c
index 433b615..0ba9f18 100644
--- a/drivers/firmware/efi/vars.c
+++ b/drivers/firmware/efi/vars.c
@@ -21,29 +21,22 @@ static struct efivars *__efivars;
 
 static DEFINE_SEMAPHORE(efivars_lock);
 
-static efi_status_t check_var_size(u32 attributes, unsigned long size)
+static efi_status_t check_var_size(bool nonblocking, u32 attributes,
+				   unsigned long size)
 {
 	const struct efivar_operations *fops;
+	efi_status_t status;
 
 	fops = __efivars->ops;
 
 	if (!fops->query_variable_store)
+		status = EFI_UNSUPPORTED;
+	else
+		status = fops->query_variable_store(attributes, size,
+						    nonblocking);
+	if (status == EFI_UNSUPPORTED)
 		return (size <= SZ_64K) ? EFI_SUCCESS : EFI_OUT_OF_RESOURCES;
-
-	return fops->query_variable_store(attributes, size, false);
-}
-
-static
-efi_status_t check_var_size_nonblocking(u32 attributes, unsigned long size)
-{
-	const struct efivar_operations *fops;
-
-	fops = __efivars->ops;
-
-	if (!fops->query_variable_store)
-		return (size <= SZ_64K) ? EFI_SUCCESS : EFI_OUT_OF_RESOURCES;
-
-	return fops->query_variable_store(attributes, size, true);
+	return status;
 }
 
 /**
@@ -196,26 +189,6 @@ efi_status_t efivar_get_next_variable(unsigned long *name_size,
 EXPORT_SYMBOL_NS_GPL(efivar_get_next_variable, EFIVAR);
 
 /*
- * efivar_set_variable_blocking() - local helper function for set_variable
- *
- * Must be called with efivars_lock held.
- */
-static efi_status_t
-efivar_set_variable_blocking(efi_char16_t *name, efi_guid_t *vendor,
-			     u32 attr, unsigned long data_size, void *data)
-{
-	efi_status_t status;
-
-	if (data_size > 0) {
-		status = check_var_size(attr, data_size +
-					      ucs2_strsize(name, 1024));
-		if (status != EFI_SUCCESS)
-			return status;
-	}
-	return __efivars->ops->set_variable(name, vendor, attr, data_size, data);
-}
-
-/*
  * efivar_set_variable_locked() - set a variable identified by name/vendor
  *
  * Must be called with efivars_lock held. If @nonblocking is set, it will use
@@ -228,23 +201,21 @@ efi_status_t efivar_set_variable_locked(efi_char16_t *name, efi_guid_t *vendor,
 	efi_set_variable_t *setvar;
 	efi_status_t status;
 
-	if (!nonblocking)
-		return efivar_set_variable_blocking(name, vendor, attr,
-						    data_size, data);
+	if (data_size > 0) {
+		status = check_var_size(nonblocking, attr,
+					data_size + ucs2_strsize(name, 1024));
+		if (status != EFI_SUCCESS)
+			return status;
+	}
 
 	/*
 	 * If no _nonblocking variant exists, the ordinary one
 	 * is assumed to be non-blocking.
 	 */
-	setvar = __efivars->ops->set_variable_nonblocking ?:
-		 __efivars->ops->set_variable;
+	setvar = __efivars->ops->set_variable_nonblocking;
+	if (!setvar || !nonblocking)
+		 setvar = __efivars->ops->set_variable;
 
-	if (data_size > 0) {
-		status = check_var_size_nonblocking(attr, data_size +
-							  ucs2_strsize(name, 1024));
-		if (status != EFI_SUCCESS)
-			return status;
-	}
 	return setvar(name, vendor, attr, data_size, data);
 }
 EXPORT_SYMBOL_NS_GPL(efivar_set_variable_locked, EFIVAR);
@@ -264,7 +235,8 @@ efi_status_t efivar_set_variable(efi_char16_t *name, efi_guid_t *vendor,
 	if (efivar_lock())
 		return EFI_ABORTED;
 
-	status = efivar_set_variable_blocking(name, vendor, attr, data_size, data);
+	status = efivar_set_variable_locked(name, vendor, attr, data_size,
+					    data, false);
 	efivar_unlock();
 	return status;
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index 0561812..5d9a346 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -706,6 +706,13 @@ int amdgpu_amdkfd_submit_ib(struct amdgpu_device *adev,
 
 void amdgpu_amdkfd_set_compute_idle(struct amdgpu_device *adev, bool idle)
 {
+	/* Temporary workaround to fix issues observed in some
+	 * compute applications when GFXOFF is enabled on GFX11.
+	 */
+	if (IP_VERSION_MAJ(adev->ip_versions[GC_HWIP][0]) == 11) {
+		pr_debug("GFXOFF is %s\n", idle ? "enabled" : "disabled");
+		amdgpu_gfx_off_ctrl(adev, idle);
+	}
 	amdgpu_dpm_switch_power_profile(adev,
 					PP_SMC_POWER_PROFILE_COMPUTE,
 					!idle);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index ddaecb2..6451089 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -4060,15 +4060,18 @@ void amdgpu_device_fini_sw(struct amdgpu_device *adev)
  * at suspend time.
  *
  */
-static void amdgpu_device_evict_resources(struct amdgpu_device *adev)
+static int amdgpu_device_evict_resources(struct amdgpu_device *adev)
 {
+	int ret;
+
 	/* No need to evict vram on APUs for suspend to ram or s2idle */
 	if ((adev->in_s3 || adev->in_s0ix) && (adev->flags & AMD_IS_APU))
-		return;
+		return 0;
 
-	if (amdgpu_ttm_evict_resources(adev, TTM_PL_VRAM))
+	ret = amdgpu_ttm_evict_resources(adev, TTM_PL_VRAM);
+	if (ret)
 		DRM_WARN("evicting device resources failed\n");
-
+	return ret;
 }
 
 /*
@@ -4118,7 +4121,9 @@ int amdgpu_device_suspend(struct drm_device *dev, bool fbcon)
 	if (!adev->in_s0ix)
 		amdgpu_amdkfd_suspend(adev, adev->in_runpm);
 
-	amdgpu_device_evict_resources(adev);
+	r = amdgpu_device_evict_resources(adev);
+	if (r)
+		return r;
 
 	amdgpu_fence_driver_hw_fini(adev);
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 3c9fecdd..bf2d50c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -2201,7 +2201,8 @@ amdgpu_pci_remove(struct pci_dev *pdev)
 		pm_runtime_forbid(dev->dev);
 	}
 
-	if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 2)) {
+	if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 2) &&
+	    !amdgpu_sriov_vf(adev)) {
 		bool need_to_reset_gpu = false;
 
 		if (adev->gmc.xgmi.num_physical_nodes > 1) {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index bf1ff8f..4e42dcb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -337,12 +337,14 @@ static int amdgpu_firmware_info(struct drm_amdgpu_info_firmware *fw_info,
 		fw_info->feature = adev->psp.cap_feature_version;
 		break;
 	case AMDGPU_INFO_FW_MES_KIQ:
-		fw_info->ver = adev->mes.ucode_fw_version[0];
-		fw_info->feature = 0;
+		fw_info->ver = adev->mes.kiq_version & AMDGPU_MES_VERSION_MASK;
+		fw_info->feature = (adev->mes.kiq_version & AMDGPU_MES_FEAT_VERSION_MASK)
+					>> AMDGPU_MES_FEAT_VERSION_SHIFT;
 		break;
 	case AMDGPU_INFO_FW_MES:
-		fw_info->ver = adev->mes.ucode_fw_version[1];
-		fw_info->feature = 0;
+		fw_info->ver = adev->mes.sched_version & AMDGPU_MES_VERSION_MASK;
+		fw_info->feature = (adev->mes.sched_version & AMDGPU_MES_FEAT_VERSION_MASK)
+					>> AMDGPU_MES_FEAT_VERSION_SHIFT;
 		break;
 	case AMDGPU_INFO_FW_IMU:
 		fw_info->ver = adev->gfx.imu_fw_version;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
index f4b5301..500a1dc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
@@ -500,6 +500,8 @@ static int amdgpu_vkms_sw_init(void *handle)
 
 	adev_to_drm(adev)->mode_config.fb_base = adev->gmc.aper_base;
 
+	adev_to_drm(adev)->mode_config.fb_modifiers_not_supported = true;
+
 	r = amdgpu_display_modeset_create_props(adev);
 	if (r)
 		return r;
diff --git a/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h b/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h
index c711884..0c4c549 100644
--- a/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h
+++ b/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h
@@ -2495,442 +2495,444 @@ static const uint32_t cwsr_trap_gfx10_hex[] = {
 	0xbf9f0000, 0x00000000,
 };
 static const uint32_t cwsr_trap_gfx11_hex[] = {
-	0xbfa00001, 0xbfa0021e,
+	0xbfa00001, 0xbfa00221,
 	0xb0804006, 0xb8f8f802,
 	0x9178ff78, 0x00020006,
-	0xb8fbf803, 0xbf0d9f6d,
-	0xbfa20006, 0x8b6eff78,
-	0x00002000, 0xbfa10009,
-	0x8b6eff6d, 0x00ff0000,
-	0xbfa2001e, 0x8b6eff7b,
-	0x00000400, 0xbfa20041,
-	0xbf830010, 0xb8fbf803,
-	0xbfa0fffa, 0x8b6eff7b,
-	0x00000900, 0xbfa20015,
-	0x8b6eff7b, 0x000071ff,
-	0xbfa10008, 0x8b6fff7b,
-	0x00007080, 0xbfa10001,
-	0xbeee1287, 0xb8eff801,
-	0x846e8c6e, 0x8b6e6f6e,
-	0xbfa2000a, 0x8b6eff6d,
-	0x00ff0000, 0xbfa20007,
-	0xb8eef801, 0x8b6eff6e,
-	0x00000800, 0xbfa20003,
+	0xb8fbf803, 0xbf0d9e6d,
+	0xbfa10001, 0xbfbd0000,
+	0xbf0d9f6d, 0xbfa20006,
+	0x8b6eff78, 0x00002000,
+	0xbfa10009, 0x8b6eff6d,
+	0x00ff0000, 0xbfa2001e,
 	0x8b6eff7b, 0x00000400,
-	0xbfa20026, 0xbefa4d82,
-	0xbf89fc07, 0x84fa887a,
-	0xf4005bbd, 0xf8000010,
-	0xbf89fc07, 0x846e976e,
-	0x9177ff77, 0x00800000,
-	0x8c776e77, 0xf4045bbd,
-	0xf8000000, 0xbf89fc07,
-	0xf4045ebd, 0xf8000008,
-	0xbf89fc07, 0x8bee6e6e,
-	0xbfa10001, 0xbe80486e,
-	0x8b6eff6d, 0x01ff0000,
-	0xbfa20005, 0x8c78ff78,
-	0x00002000, 0x80ec886c,
-	0x82ed806d, 0xbfa00005,
-	0x8b6eff6d, 0x01000000,
-	0xbfa20002, 0x806c846c,
-	0x826d806d, 0x8b6dff6d,
-	0x0000ffff, 0x8bfe7e7e,
-	0x8bea6a6a, 0xb978f802,
-	0xbe804a6c, 0x8b6dff6d,
-	0x0000ffff, 0xbefa0080,
-	0xb97a0283, 0xbeee007e,
-	0xbeef007f, 0xbefe0180,
-	0xbefe4d84, 0xbf89fc07,
-	0x8b7aff7f, 0x04000000,
-	0x847a857a, 0x8c6d7a6d,
-	0xbefa007e, 0x8b7bff7f,
-	0x0000ffff, 0xbefe00c1,
-	0xbeff00c1, 0xdca6c000,
-	0x007a0000, 0x7e000280,
-	0xbefe007a, 0xbeff007b,
-	0xb8fb02dc, 0x847b997b,
-	0xb8fa3b05, 0x807a817a,
-	0xbf0d997b, 0xbfa20002,
-	0x847a897a, 0xbfa00001,
-	0x847a8a7a, 0xb8fb1e06,
-	0x847b8a7b, 0x807a7b7a,
+	0xbfa20041, 0xbf830010,
+	0xb8fbf803, 0xbfa0fffa,
+	0x8b6eff7b, 0x00000900,
+	0xbfa20015, 0x8b6eff7b,
+	0x000071ff, 0xbfa10008,
+	0x8b6fff7b, 0x00007080,
+	0xbfa10001, 0xbeee1287,
+	0xb8eff801, 0x846e8c6e,
+	0x8b6e6f6e, 0xbfa2000a,
+	0x8b6eff6d, 0x00ff0000,
+	0xbfa20007, 0xb8eef801,
+	0x8b6eff6e, 0x00000800,
+	0xbfa20003, 0x8b6eff7b,
+	0x00000400, 0xbfa20026,
+	0xbefa4d82, 0xbf89fc07,
+	0x84fa887a, 0xf4005bbd,
+	0xf8000010, 0xbf89fc07,
+	0x846e976e, 0x9177ff77,
+	0x00800000, 0x8c776e77,
+	0xf4045bbd, 0xf8000000,
+	0xbf89fc07, 0xf4045ebd,
+	0xf8000008, 0xbf89fc07,
+	0x8bee6e6e, 0xbfa10001,
+	0xbe80486e, 0x8b6eff6d,
+	0x01ff0000, 0xbfa20005,
+	0x8c78ff78, 0x00002000,
+	0x80ec886c, 0x82ed806d,
+	0xbfa00005, 0x8b6eff6d,
+	0x01000000, 0xbfa20002,
+	0x806c846c, 0x826d806d,
+	0x8b6dff6d, 0x0000ffff,
+	0x8bfe7e7e, 0x8bea6a6a,
+	0xb978f802, 0xbe804a6c,
+	0x8b6dff6d, 0x0000ffff,
+	0xbefa0080, 0xb97a0283,
+	0xbeee007e, 0xbeef007f,
+	0xbefe0180, 0xbefe4d84,
+	0xbf89fc07, 0x8b7aff7f,
+	0x04000000, 0x847a857a,
+	0x8c6d7a6d, 0xbefa007e,
 	0x8b7bff7f, 0x0000ffff,
-	0x807aff7a, 0x00000200,
-	0x807a7e7a, 0x827b807b,
-	0xd7610000, 0x00010870,
-	0xd7610000, 0x00010a71,
-	0xd7610000, 0x00010c72,
-	0xd7610000, 0x00010e73,
-	0xd7610000, 0x00011074,
-	0xd7610000, 0x00011275,
-	0xd7610000, 0x00011476,
-	0xd7610000, 0x00011677,
-	0xd7610000, 0x00011a79,
-	0xd7610000, 0x00011c7e,
-	0xd7610000, 0x00011e7f,
-	0xbefe00ff, 0x00003fff,
-	0xbeff0080, 0xdca6c040,
-	0x007a0000, 0xd760007a,
-	0x00011d00, 0xd760007b,
-	0x00011f00, 0xbefe007a,
-	0xbeff007b, 0xbef4007e,
-	0x8b75ff7f, 0x0000ffff,
-	0x8c75ff75, 0x00040000,
-	0xbef60080, 0xbef700ff,
-	0x10807fac, 0xbef1007d,
-	0xbef00080, 0xb8f302dc,
-	0x84739973, 0xbefe00c1,
-	0x857d9973, 0x8b7d817d,
-	0xbf06817d, 0xbfa20002,
-	0xbeff0080, 0xbfa00002,
-	0xbeff00c1, 0xbfa00009,
+	0xbefe00c1, 0xbeff00c1,
+	0xdca6c000, 0x007a0000,
+	0x7e000280, 0xbefe007a,
+	0xbeff007b, 0xb8fb02dc,
+	0x847b997b, 0xb8fa3b05,
+	0x807a817a, 0xbf0d997b,
+	0xbfa20002, 0x847a897a,
+	0xbfa00001, 0x847a8a7a,
+	0xb8fb1e06, 0x847b8a7b,
+	0x807a7b7a, 0x8b7bff7f,
+	0x0000ffff, 0x807aff7a,
+	0x00000200, 0x807a7e7a,
+	0x827b807b, 0xd7610000,
+	0x00010870, 0xd7610000,
+	0x00010a71, 0xd7610000,
+	0x00010c72, 0xd7610000,
+	0x00010e73, 0xd7610000,
+	0x00011074, 0xd7610000,
+	0x00011275, 0xd7610000,
+	0x00011476, 0xd7610000,
+	0x00011677, 0xd7610000,
+	0x00011a79, 0xd7610000,
+	0x00011c7e, 0xd7610000,
+	0x00011e7f, 0xbefe00ff,
+	0x00003fff, 0xbeff0080,
+	0xdca6c040, 0x007a0000,
+	0xd760007a, 0x00011d00,
+	0xd760007b, 0x00011f00,
+	0xbefe007a, 0xbeff007b,
+	0xbef4007e, 0x8b75ff7f,
+	0x0000ffff, 0x8c75ff75,
+	0x00040000, 0xbef60080,
+	0xbef700ff, 0x10807fac,
+	0xbef1007d, 0xbef00080,
+	0xb8f302dc, 0x84739973,
+	0xbefe00c1, 0x857d9973,
+	0x8b7d817d, 0xbf06817d,
+	0xbfa20002, 0xbeff0080,
+	0xbfa00002, 0xbeff00c1,
+	0xbfa00009, 0xbef600ff,
+	0x01000000, 0xe0685080,
+	0x701d0100, 0xe0685100,
+	0x701d0200, 0xe0685180,
+	0x701d0300, 0xbfa00008,
 	0xbef600ff, 0x01000000,
-	0xe0685080, 0x701d0100,
-	0xe0685100, 0x701d0200,
-	0xe0685180, 0x701d0300,
-	0xbfa00008, 0xbef600ff,
-	0x01000000, 0xe0685100,
-	0x701d0100, 0xe0685200,
-	0x701d0200, 0xe0685300,
-	0x701d0300, 0xb8f03b05,
-	0x80708170, 0xbf0d9973,
-	0xbfa20002, 0x84708970,
-	0xbfa00001, 0x84708a70,
-	0xb8fa1e06, 0x847a8a7a,
-	0x80707a70, 0x8070ff70,
-	0x00000200, 0xbef600ff,
-	0x01000000, 0x7e000280,
-	0x7e020280, 0x7e040280,
-	0xbefd0080, 0xd7610002,
-	0x0000fa71, 0x807d817d,
-	0xd7610002, 0x0000fa6c,
-	0x807d817d, 0x917aff6d,
-	0x80000000, 0xd7610002,
-	0x0000fa7a, 0x807d817d,
-	0xd7610002, 0x0000fa6e,
-	0x807d817d, 0xd7610002,
-	0x0000fa6f, 0x807d817d,
-	0xd7610002, 0x0000fa78,
-	0x807d817d, 0xb8faf803,
-	0xd7610002, 0x0000fa7a,
-	0x807d817d, 0xd7610002,
-	0x0000fa7b, 0x807d817d,
-	0xb8f1f801, 0xd7610002,
-	0x0000fa71, 0x807d817d,
-	0xb8f1f814, 0xd7610002,
-	0x0000fa71, 0x807d817d,
-	0xb8f1f815, 0xd7610002,
-	0x0000fa71, 0x807d817d,
-	0xbefe00ff, 0x0000ffff,
-	0xbeff0080, 0xe0685000,
-	0x701d0200, 0xbefe00c1,
+	0xe0685100, 0x701d0100,
+	0xe0685200, 0x701d0200,
+	0xe0685300, 0x701d0300,
 	0xb8f03b05, 0x80708170,
 	0xbf0d9973, 0xbfa20002,
 	0x84708970, 0xbfa00001,
 	0x84708a70, 0xb8fa1e06,
 	0x847a8a7a, 0x80707a70,
+	0x8070ff70, 0x00000200,
 	0xbef600ff, 0x01000000,
-	0xbef90080, 0xbefd0080,
-	0xbf800000, 0xbe804100,
-	0xbe824102, 0xbe844104,
-	0xbe864106, 0xbe884108,
-	0xbe8a410a, 0xbe8c410c,
-	0xbe8e410e, 0xd7610002,
-	0x0000f200, 0x80798179,
-	0xd7610002, 0x0000f201,
-	0x80798179, 0xd7610002,
-	0x0000f202, 0x80798179,
-	0xd7610002, 0x0000f203,
-	0x80798179, 0xd7610002,
-	0x0000f204, 0x80798179,
-	0xd7610002, 0x0000f205,
-	0x80798179, 0xd7610002,
-	0x0000f206, 0x80798179,
-	0xd7610002, 0x0000f207,
-	0x80798179, 0xd7610002,
-	0x0000f208, 0x80798179,
-	0xd7610002, 0x0000f209,
-	0x80798179, 0xd7610002,
-	0x0000f20a, 0x80798179,
-	0xd7610002, 0x0000f20b,
-	0x80798179, 0xd7610002,
-	0x0000f20c, 0x80798179,
-	0xd7610002, 0x0000f20d,
-	0x80798179, 0xd7610002,
-	0x0000f20e, 0x80798179,
-	0xd7610002, 0x0000f20f,
-	0x80798179, 0xbf06a079,
-	0xbfa10006, 0xe0685000,
-	0x701d0200, 0x8070ff70,
-	0x00000080, 0xbef90080,
-	0x7e040280, 0x807d907d,
-	0xbf0aff7d, 0x00000060,
-	0xbfa2ffbc, 0xbe804100,
-	0xbe824102, 0xbe844104,
-	0xbe864106, 0xbe884108,
-	0xbe8a410a, 0xd7610002,
-	0x0000f200, 0x80798179,
-	0xd7610002, 0x0000f201,
-	0x80798179, 0xd7610002,
-	0x0000f202, 0x80798179,
-	0xd7610002, 0x0000f203,
-	0x80798179, 0xd7610002,
-	0x0000f204, 0x80798179,
-	0xd7610002, 0x0000f205,
-	0x80798179, 0xd7610002,
-	0x0000f206, 0x80798179,
-	0xd7610002, 0x0000f207,
-	0x80798179, 0xd7610002,
-	0x0000f208, 0x80798179,
-	0xd7610002, 0x0000f209,
-	0x80798179, 0xd7610002,
-	0x0000f20a, 0x80798179,
-	0xd7610002, 0x0000f20b,
-	0x80798179, 0xe0685000,
-	0x701d0200, 0xbefe00c1,
-	0x857d9973, 0x8b7d817d,
-	0xbf06817d, 0xbfa20002,
-	0xbeff0080, 0xbfa00001,
-	0xbeff00c1, 0xb8fb4306,
-	0x8b7bc17b, 0xbfa10044,
-	0xbfbd0000, 0x8b7aff6d,
-	0x80000000, 0xbfa10040,
-	0x847b867b, 0x847b827b,
-	0xbef6007b, 0xb8f03b05,
+	0x7e000280, 0x7e020280,
+	0x7e040280, 0xbefd0080,
+	0xd7610002, 0x0000fa71,
+	0x807d817d, 0xd7610002,
+	0x0000fa6c, 0x807d817d,
+	0x917aff6d, 0x80000000,
+	0xd7610002, 0x0000fa7a,
+	0x807d817d, 0xd7610002,
+	0x0000fa6e, 0x807d817d,
+	0xd7610002, 0x0000fa6f,
+	0x807d817d, 0xd7610002,
+	0x0000fa78, 0x807d817d,
+	0xb8faf803, 0xd7610002,
+	0x0000fa7a, 0x807d817d,
+	0xd7610002, 0x0000fa7b,
+	0x807d817d, 0xb8f1f801,
+	0xd7610002, 0x0000fa71,
+	0x807d817d, 0xb8f1f814,
+	0xd7610002, 0x0000fa71,
+	0x807d817d, 0xb8f1f815,
+	0xd7610002, 0x0000fa71,
+	0x807d817d, 0xbefe00ff,
+	0x0000ffff, 0xbeff0080,
+	0xe0685000, 0x701d0200,
+	0xbefe00c1, 0xb8f03b05,
 	0x80708170, 0xbf0d9973,
 	0xbfa20002, 0x84708970,
 	0xbfa00001, 0x84708a70,
 	0xb8fa1e06, 0x847a8a7a,
-	0x80707a70, 0x8070ff70,
-	0x00000200, 0x8070ff70,
-	0x00000080, 0xbef600ff,
-	0x01000000, 0xd71f0000,
-	0x000100c1, 0xd7200000,
-	0x000200c1, 0x16000084,
-	0x857d9973, 0x8b7d817d,
-	0xbf06817d, 0xbefd0080,
-	0xbfa20012, 0xbe8300ff,
-	0x00000080, 0xbf800000,
-	0xbf800000, 0xbf800000,
-	0xd8d80000, 0x01000000,
-	0xbf890000, 0xe0685000,
-	0x701d0100, 0x807d037d,
-	0x80700370, 0xd5250000,
-	0x0001ff00, 0x00000080,
-	0xbf0a7b7d, 0xbfa2fff4,
-	0xbfa00011, 0xbe8300ff,
-	0x00000100, 0xbf800000,
-	0xbf800000, 0xbf800000,
-	0xd8d80000, 0x01000000,
-	0xbf890000, 0xe0685000,
-	0x701d0100, 0x807d037d,
-	0x80700370, 0xd5250000,
-	0x0001ff00, 0x00000100,
-	0xbf0a7b7d, 0xbfa2fff4,
+	0x80707a70, 0xbef600ff,
+	0x01000000, 0xbef90080,
+	0xbefd0080, 0xbf800000,
+	0xbe804100, 0xbe824102,
+	0xbe844104, 0xbe864106,
+	0xbe884108, 0xbe8a410a,
+	0xbe8c410c, 0xbe8e410e,
+	0xd7610002, 0x0000f200,
+	0x80798179, 0xd7610002,
+	0x0000f201, 0x80798179,
+	0xd7610002, 0x0000f202,
+	0x80798179, 0xd7610002,
+	0x0000f203, 0x80798179,
+	0xd7610002, 0x0000f204,
+	0x80798179, 0xd7610002,
+	0x0000f205, 0x80798179,
+	0xd7610002, 0x0000f206,
+	0x80798179, 0xd7610002,
+	0x0000f207, 0x80798179,
+	0xd7610002, 0x0000f208,
+	0x80798179, 0xd7610002,
+	0x0000f209, 0x80798179,
+	0xd7610002, 0x0000f20a,
+	0x80798179, 0xd7610002,
+	0x0000f20b, 0x80798179,
+	0xd7610002, 0x0000f20c,
+	0x80798179, 0xd7610002,
+	0x0000f20d, 0x80798179,
+	0xd7610002, 0x0000f20e,
+	0x80798179, 0xd7610002,
+	0x0000f20f, 0x80798179,
+	0xbf06a079, 0xbfa10006,
+	0xe0685000, 0x701d0200,
+	0x8070ff70, 0x00000080,
+	0xbef90080, 0x7e040280,
+	0x807d907d, 0xbf0aff7d,
+	0x00000060, 0xbfa2ffbc,
+	0xbe804100, 0xbe824102,
+	0xbe844104, 0xbe864106,
+	0xbe884108, 0xbe8a410a,
+	0xd7610002, 0x0000f200,
+	0x80798179, 0xd7610002,
+	0x0000f201, 0x80798179,
+	0xd7610002, 0x0000f202,
+	0x80798179, 0xd7610002,
+	0x0000f203, 0x80798179,
+	0xd7610002, 0x0000f204,
+	0x80798179, 0xd7610002,
+	0x0000f205, 0x80798179,
+	0xd7610002, 0x0000f206,
+	0x80798179, 0xd7610002,
+	0x0000f207, 0x80798179,
+	0xd7610002, 0x0000f208,
+	0x80798179, 0xd7610002,
+	0x0000f209, 0x80798179,
+	0xd7610002, 0x0000f20a,
+	0x80798179, 0xd7610002,
+	0x0000f20b, 0x80798179,
+	0xe0685000, 0x701d0200,
 	0xbefe00c1, 0x857d9973,
 	0x8b7d817d, 0xbf06817d,
-	0xbfa20004, 0xbef000ff,
-	0x00000200, 0xbeff0080,
-	0xbfa00003, 0xbef000ff,
-	0x00000400, 0xbeff00c1,
-	0xb8fb3b05, 0x807b817b,
-	0x847b827b, 0x857d9973,
+	0xbfa20002, 0xbeff0080,
+	0xbfa00001, 0xbeff00c1,
+	0xb8fb4306, 0x8b7bc17b,
+	0xbfa10044, 0xbfbd0000,
+	0x8b7aff6d, 0x80000000,
+	0xbfa10040, 0x847b867b,
+	0x847b827b, 0xbef6007b,
+	0xb8f03b05, 0x80708170,
+	0xbf0d9973, 0xbfa20002,
+	0x84708970, 0xbfa00001,
+	0x84708a70, 0xb8fa1e06,
+	0x847a8a7a, 0x80707a70,
+	0x8070ff70, 0x00000200,
+	0x8070ff70, 0x00000080,
+	0xbef600ff, 0x01000000,
+	0xd71f0000, 0x000100c1,
+	0xd7200000, 0x000200c1,
+	0x16000084, 0x857d9973,
 	0x8b7d817d, 0xbf06817d,
-	0xbfa20017, 0xbef600ff,
+	0xbefd0080, 0xbfa20012,
+	0xbe8300ff, 0x00000080,
+	0xbf800000, 0xbf800000,
+	0xbf800000, 0xd8d80000,
+	0x01000000, 0xbf890000,
+	0xe0685000, 0x701d0100,
+	0x807d037d, 0x80700370,
+	0xd5250000, 0x0001ff00,
+	0x00000080, 0xbf0a7b7d,
+	0xbfa2fff4, 0xbfa00011,
+	0xbe8300ff, 0x00000100,
+	0xbf800000, 0xbf800000,
+	0xbf800000, 0xd8d80000,
+	0x01000000, 0xbf890000,
+	0xe0685000, 0x701d0100,
+	0x807d037d, 0x80700370,
+	0xd5250000, 0x0001ff00,
+	0x00000100, 0xbf0a7b7d,
+	0xbfa2fff4, 0xbefe00c1,
+	0x857d9973, 0x8b7d817d,
+	0xbf06817d, 0xbfa20004,
+	0xbef000ff, 0x00000200,
+	0xbeff0080, 0xbfa00003,
+	0xbef000ff, 0x00000400,
+	0xbeff00c1, 0xb8fb3b05,
+	0x807b817b, 0x847b827b,
+	0x857d9973, 0x8b7d817d,
+	0xbf06817d, 0xbfa20017,
+	0xbef600ff, 0x01000000,
+	0xbefd0084, 0xbf0a7b7d,
+	0xbfa10037, 0x7e008700,
+	0x7e028701, 0x7e048702,
+	0x7e068703, 0xe0685000,
+	0x701d0000, 0xe0685080,
+	0x701d0100, 0xe0685100,
+	0x701d0200, 0xe0685180,
+	0x701d0300, 0x807d847d,
+	0x8070ff70, 0x00000200,
+	0xbf0a7b7d, 0xbfa2ffef,
+	0xbfa00025, 0xbef600ff,
 	0x01000000, 0xbefd0084,
-	0xbf0a7b7d, 0xbfa10037,
+	0xbf0a7b7d, 0xbfa10011,
 	0x7e008700, 0x7e028701,
 	0x7e048702, 0x7e068703,
 	0xe0685000, 0x701d0000,
-	0xe0685080, 0x701d0100,
-	0xe0685100, 0x701d0200,
-	0xe0685180, 0x701d0300,
+	0xe0685100, 0x701d0100,
+	0xe0685200, 0x701d0200,
+	0xe0685300, 0x701d0300,
 	0x807d847d, 0x8070ff70,
-	0x00000200, 0xbf0a7b7d,
-	0xbfa2ffef, 0xbfa00025,
-	0xbef600ff, 0x01000000,
-	0xbefd0084, 0xbf0a7b7d,
-	0xbfa10011, 0x7e008700,
-	0x7e028701, 0x7e048702,
-	0x7e068703, 0xe0685000,
-	0x701d0000, 0xe0685100,
-	0x701d0100, 0xe0685200,
-	0x701d0200, 0xe0685300,
-	0x701d0300, 0x807d847d,
-	0x8070ff70, 0x00000400,
-	0xbf0a7b7d, 0xbfa2ffef,
-	0xb8fb1e06, 0x8b7bc17b,
-	0xbfa1000c, 0x847b837b,
-	0x807b7d7b, 0xbefe00c1,
-	0xbeff0080, 0x7e008700,
-	0xe0685000, 0x701d0000,
-	0x807d817d, 0x8070ff70,
-	0x00000080, 0xbf0a7b7d,
-	0xbfa2fff8, 0xbfa00146,
-	0xbef4007e, 0x8b75ff7f,
-	0x0000ffff, 0x8c75ff75,
-	0x00040000, 0xbef60080,
-	0xbef700ff, 0x10807fac,
-	0xb8f202dc, 0x84729972,
-	0x8b6eff7f, 0x04000000,
-	0xbfa1003a, 0xbefe00c1,
-	0x857d9972, 0x8b7d817d,
-	0xbf06817d, 0xbfa20002,
-	0xbeff0080, 0xbfa00001,
-	0xbeff00c1, 0xb8ef4306,
-	0x8b6fc16f, 0xbfa1002f,
-	0x846f866f, 0x846f826f,
-	0xbef6006f, 0xb8f83b05,
-	0x80788178, 0xbf0d9972,
-	0xbfa20002, 0x84788978,
-	0xbfa00001, 0x84788a78,
-	0xb8ee1e06, 0x846e8a6e,
-	0x80786e78, 0x8078ff78,
-	0x00000200, 0x8078ff78,
-	0x00000080, 0xbef600ff,
-	0x01000000, 0x857d9972,
-	0x8b7d817d, 0xbf06817d,
-	0xbefd0080, 0xbfa2000c,
-	0xe0500000, 0x781d0000,
-	0xbf8903f7, 0xdac00000,
-	0x00000000, 0x807dff7d,
-	0x00000080, 0x8078ff78,
-	0x00000080, 0xbf0a6f7d,
-	0xbfa2fff5, 0xbfa0000b,
-	0xe0500000, 0x781d0000,
-	0xbf8903f7, 0xdac00000,
-	0x00000000, 0x807dff7d,
-	0x00000100, 0x8078ff78,
-	0x00000100, 0xbf0a6f7d,
-	0xbfa2fff5, 0xbef80080,
+	0x00000400, 0xbf0a7b7d,
+	0xbfa2ffef, 0xb8fb1e06,
+	0x8b7bc17b, 0xbfa1000c,
+	0x847b837b, 0x807b7d7b,
+	0xbefe00c1, 0xbeff0080,
+	0x7e008700, 0xe0685000,
+	0x701d0000, 0x807d817d,
+	0x8070ff70, 0x00000080,
+	0xbf0a7b7d, 0xbfa2fff8,
+	0xbfa00146, 0xbef4007e,
+	0x8b75ff7f, 0x0000ffff,
+	0x8c75ff75, 0x00040000,
+	0xbef60080, 0xbef700ff,
+	0x10807fac, 0xb8f202dc,
+	0x84729972, 0x8b6eff7f,
+	0x04000000, 0xbfa1003a,
 	0xbefe00c1, 0x857d9972,
 	0x8b7d817d, 0xbf06817d,
 	0xbfa20002, 0xbeff0080,
 	0xbfa00001, 0xbeff00c1,
-	0xb8ef3b05, 0x806f816f,
-	0x846f826f, 0x857d9972,
-	0x8b7d817d, 0xbf06817d,
-	0xbfa20024, 0xbef600ff,
-	0x01000000, 0xbeee0078,
-	0x8078ff78, 0x00000200,
-	0xbefd0084, 0xbf0a6f7d,
-	0xbfa10050, 0xe0505000,
-	0x781d0000, 0xe0505080,
-	0x781d0100, 0xe0505100,
-	0x781d0200, 0xe0505180,
-	0x781d0300, 0xbf8903f7,
-	0x7e008500, 0x7e028501,
-	0x7e048502, 0x7e068503,
-	0x807d847d, 0x8078ff78,
-	0x00000200, 0xbf0a6f7d,
-	0xbfa2ffee, 0xe0505000,
-	0x6e1d0000, 0xe0505080,
-	0x6e1d0100, 0xe0505100,
-	0x6e1d0200, 0xe0505180,
-	0x6e1d0300, 0xbf8903f7,
-	0xbfa00034, 0xbef600ff,
-	0x01000000, 0xbeee0078,
-	0x8078ff78, 0x00000400,
-	0xbefd0084, 0xbf0a6f7d,
-	0xbfa10012, 0xe0505000,
-	0x781d0000, 0xe0505100,
-	0x781d0100, 0xe0505200,
-	0x781d0200, 0xe0505300,
-	0x781d0300, 0xbf8903f7,
-	0x7e008500, 0x7e028501,
-	0x7e048502, 0x7e068503,
-	0x807d847d, 0x8078ff78,
-	0x00000400, 0xbf0a6f7d,
-	0xbfa2ffee, 0xb8ef1e06,
-	0x8b6fc16f, 0xbfa1000e,
-	0x846f836f, 0x806f7d6f,
-	0xbefe00c1, 0xbeff0080,
-	0xe0505000, 0x781d0000,
-	0xbf8903f7, 0x7e008500,
-	0x807d817d, 0x8078ff78,
-	0x00000080, 0xbf0a6f7d,
-	0xbfa2fff7, 0xbeff00c1,
-	0xe0505000, 0x6e1d0000,
-	0xe0505100, 0x6e1d0100,
-	0xe0505200, 0x6e1d0200,
-	0xe0505300, 0x6e1d0300,
-	0xbf8903f7, 0xb8f83b05,
-	0x80788178, 0xbf0d9972,
-	0xbfa20002, 0x84788978,
-	0xbfa00001, 0x84788a78,
-	0xb8ee1e06, 0x846e8a6e,
-	0x80786e78, 0x8078ff78,
-	0x00000200, 0x80f8ff78,
-	0x00000050, 0xbef600ff,
-	0x01000000, 0xbefd00ff,
-	0x0000006c, 0x80f89078,
-	0xf428403a, 0xf0000000,
-	0xbf89fc07, 0x80fd847d,
-	0xbf800000, 0xbe804300,
-	0xbe824302, 0x80f8a078,
-	0xf42c403a, 0xf0000000,
-	0xbf89fc07, 0x80fd887d,
-	0xbf800000, 0xbe804300,
-	0xbe824302, 0xbe844304,
-	0xbe864306, 0x80f8c078,
-	0xf430403a, 0xf0000000,
-	0xbf89fc07, 0x80fd907d,
-	0xbf800000, 0xbe804300,
-	0xbe824302, 0xbe844304,
-	0xbe864306, 0xbe884308,
-	0xbe8a430a, 0xbe8c430c,
-	0xbe8e430e, 0xbf06807d,
-	0xbfa1fff0, 0xb980f801,
-	0x00000000, 0xbfbd0000,
+	0xb8ef4306, 0x8b6fc16f,
+	0xbfa1002f, 0x846f866f,
+	0x846f826f, 0xbef6006f,
 	0xb8f83b05, 0x80788178,
 	0xbf0d9972, 0xbfa20002,
 	0x84788978, 0xbfa00001,
 	0x84788a78, 0xb8ee1e06,
 	0x846e8a6e, 0x80786e78,
 	0x8078ff78, 0x00000200,
+	0x8078ff78, 0x00000080,
 	0xbef600ff, 0x01000000,
-	0xf4205bfa, 0xf0000000,
-	0x80788478, 0xf4205b3a,
+	0x857d9972, 0x8b7d817d,
+	0xbf06817d, 0xbefd0080,
+	0xbfa2000c, 0xe0500000,
+	0x781d0000, 0xbf8903f7,
+	0xdac00000, 0x00000000,
+	0x807dff7d, 0x00000080,
+	0x8078ff78, 0x00000080,
+	0xbf0a6f7d, 0xbfa2fff5,
+	0xbfa0000b, 0xe0500000,
+	0x781d0000, 0xbf8903f7,
+	0xdac00000, 0x00000000,
+	0x807dff7d, 0x00000100,
+	0x8078ff78, 0x00000100,
+	0xbf0a6f7d, 0xbfa2fff5,
+	0xbef80080, 0xbefe00c1,
+	0x857d9972, 0x8b7d817d,
+	0xbf06817d, 0xbfa20002,
+	0xbeff0080, 0xbfa00001,
+	0xbeff00c1, 0xb8ef3b05,
+	0x806f816f, 0x846f826f,
+	0x857d9972, 0x8b7d817d,
+	0xbf06817d, 0xbfa20024,
+	0xbef600ff, 0x01000000,
+	0xbeee0078, 0x8078ff78,
+	0x00000200, 0xbefd0084,
+	0xbf0a6f7d, 0xbfa10050,
+	0xe0505000, 0x781d0000,
+	0xe0505080, 0x781d0100,
+	0xe0505100, 0x781d0200,
+	0xe0505180, 0x781d0300,
+	0xbf8903f7, 0x7e008500,
+	0x7e028501, 0x7e048502,
+	0x7e068503, 0x807d847d,
+	0x8078ff78, 0x00000200,
+	0xbf0a6f7d, 0xbfa2ffee,
+	0xe0505000, 0x6e1d0000,
+	0xe0505080, 0x6e1d0100,
+	0xe0505100, 0x6e1d0200,
+	0xe0505180, 0x6e1d0300,
+	0xbf8903f7, 0xbfa00034,
+	0xbef600ff, 0x01000000,
+	0xbeee0078, 0x8078ff78,
+	0x00000400, 0xbefd0084,
+	0xbf0a6f7d, 0xbfa10012,
+	0xe0505000, 0x781d0000,
+	0xe0505100, 0x781d0100,
+	0xe0505200, 0x781d0200,
+	0xe0505300, 0x781d0300,
+	0xbf8903f7, 0x7e008500,
+	0x7e028501, 0x7e048502,
+	0x7e068503, 0x807d847d,
+	0x8078ff78, 0x00000400,
+	0xbf0a6f7d, 0xbfa2ffee,
+	0xb8ef1e06, 0x8b6fc16f,
+	0xbfa1000e, 0x846f836f,
+	0x806f7d6f, 0xbefe00c1,
+	0xbeff0080, 0xe0505000,
+	0x781d0000, 0xbf8903f7,
+	0x7e008500, 0x807d817d,
+	0x8078ff78, 0x00000080,
+	0xbf0a6f7d, 0xbfa2fff7,
+	0xbeff00c1, 0xe0505000,
+	0x6e1d0000, 0xe0505100,
+	0x6e1d0100, 0xe0505200,
+	0x6e1d0200, 0xe0505300,
+	0x6e1d0300, 0xbf8903f7,
+	0xb8f83b05, 0x80788178,
+	0xbf0d9972, 0xbfa20002,
+	0x84788978, 0xbfa00001,
+	0x84788a78, 0xb8ee1e06,
+	0x846e8a6e, 0x80786e78,
+	0x8078ff78, 0x00000200,
+	0x80f8ff78, 0x00000050,
+	0xbef600ff, 0x01000000,
+	0xbefd00ff, 0x0000006c,
+	0x80f89078, 0xf428403a,
+	0xf0000000, 0xbf89fc07,
+	0x80fd847d, 0xbf800000,
+	0xbe804300, 0xbe824302,
+	0x80f8a078, 0xf42c403a,
+	0xf0000000, 0xbf89fc07,
+	0x80fd887d, 0xbf800000,
+	0xbe804300, 0xbe824302,
+	0xbe844304, 0xbe864306,
+	0x80f8c078, 0xf430403a,
+	0xf0000000, 0xbf89fc07,
+	0x80fd907d, 0xbf800000,
+	0xbe804300, 0xbe824302,
+	0xbe844304, 0xbe864306,
+	0xbe884308, 0xbe8a430a,
+	0xbe8c430c, 0xbe8e430e,
+	0xbf06807d, 0xbfa1fff0,
+	0xb980f801, 0x00000000,
+	0xbfbd0000, 0xb8f83b05,
+	0x80788178, 0xbf0d9972,
+	0xbfa20002, 0x84788978,
+	0xbfa00001, 0x84788a78,
+	0xb8ee1e06, 0x846e8a6e,
+	0x80786e78, 0x8078ff78,
+	0x00000200, 0xbef600ff,
+	0x01000000, 0xf4205bfa,
 	0xf0000000, 0x80788478,
-	0xf4205b7a, 0xf0000000,
-	0x80788478, 0xf4205c3a,
+	0xf4205b3a, 0xf0000000,
+	0x80788478, 0xf4205b7a,
 	0xf0000000, 0x80788478,
-	0xf4205c7a, 0xf0000000,
-	0x80788478, 0xf4205eba,
+	0xf4205c3a, 0xf0000000,
+	0x80788478, 0xf4205c7a,
 	0xf0000000, 0x80788478,
-	0xf4205efa, 0xf0000000,
-	0x80788478, 0xf4205e7a,
+	0xf4205eba, 0xf0000000,
+	0x80788478, 0xf4205efa,
 	0xf0000000, 0x80788478,
-	0xf4205cfa, 0xf0000000,
-	0x80788478, 0xf4205bba,
+	0xf4205e7a, 0xf0000000,
+	0x80788478, 0xf4205cfa,
 	0xf0000000, 0x80788478,
-	0xbf89fc07, 0xb96ef814,
 	0xf4205bba, 0xf0000000,
 	0x80788478, 0xbf89fc07,
-	0xb96ef815, 0xbefd006f,
-	0xbefe0070, 0xbeff0071,
-	0x8b6f7bff, 0x000003ff,
-	0xb96f4803, 0x8b6f7bff,
-	0xfffff800, 0x856f8b6f,
-	0xb96fa2c3, 0xb973f801,
-	0xb8ee3b05, 0x806e816e,
-	0xbf0d9972, 0xbfa20002,
-	0x846e896e, 0xbfa00001,
-	0x846e8a6e, 0xb8ef1e06,
-	0x846f8a6f, 0x806e6f6e,
-	0x806eff6e, 0x00000200,
-	0x806e746e, 0x826f8075,
-	0x8b6fff6f, 0x0000ffff,
-	0xf4085c37, 0xf8000050,
-	0xf4085d37, 0xf8000060,
-	0xf4005e77, 0xf8000074,
-	0xbf89fc07, 0x8b6dff6d,
-	0x0000ffff, 0x8bfe7e7e,
-	0x8bea6a6a, 0xb8eef802,
-	0xbf0d866e, 0xbfa20002,
-	0xb97af802, 0xbe80486c,
-	0xb97af802, 0xbe804a6c,
-	0xbfb00000, 0xbf9f0000,
+	0xb96ef814, 0xf4205bba,
+	0xf0000000, 0x80788478,
+	0xbf89fc07, 0xb96ef815,
+	0xbefd006f, 0xbefe0070,
+	0xbeff0071, 0x8b6f7bff,
+	0x000003ff, 0xb96f4803,
+	0x8b6f7bff, 0xfffff800,
+	0x856f8b6f, 0xb96fa2c3,
+	0xb973f801, 0xb8ee3b05,
+	0x806e816e, 0xbf0d9972,
+	0xbfa20002, 0x846e896e,
+	0xbfa00001, 0x846e8a6e,
+	0xb8ef1e06, 0x846f8a6f,
+	0x806e6f6e, 0x806eff6e,
+	0x00000200, 0x806e746e,
+	0x826f8075, 0x8b6fff6f,
+	0x0000ffff, 0xf4085c37,
+	0xf8000050, 0xf4085d37,
+	0xf8000060, 0xf4005e77,
+	0xf8000074, 0xbf89fc07,
+	0x8b6dff6d, 0x0000ffff,
+	0x8bfe7e7e, 0x8bea6a6a,
+	0xb8eef802, 0xbf0d866e,
+	0xbfa20002, 0xb97af802,
+	0xbe80486c, 0xb97af802,
+	0xbe804a6c, 0xbfb00000,
 	0xbf9f0000, 0xbf9f0000,
 	0xbf9f0000, 0xbf9f0000,
+	0xbf9f0000, 0x00000000,
 };
diff --git a/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx10.asm b/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx10.asm
index 0f81670..8b92c33 100644
--- a/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx10.asm
+++ b/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx10.asm
@@ -186,6 +186,12 @@
 	s_getreg_b32	s_save_trapsts, hwreg(HW_REG_TRAPSTS)
 
 #if SW_SA_TRAP
+	// If ttmp1[30] is set then issue s_barrier to unblock dependent waves.
+	s_bitcmp1_b32	s_save_pc_hi, 30
+	s_cbranch_scc0	L_TRAP_NO_BARRIER
+	s_barrier
+
+L_TRAP_NO_BARRIER:
 	// If ttmp1[31] is set then trap may occur early.
 	// Spin wait until SAVECTX exception is raised.
 	s_bitcmp1_b32	s_save_pc_hi, 31
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
index 2797029..22b077a 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
@@ -973,12 +973,10 @@ static vm_fault_t svm_migrate_to_ram(struct vm_fault *vmf)
 out_unlock_svms:
 	mutex_unlock(&p->svms.lock);
 out_unref_process:
+	pr_debug("CPU fault svms 0x%p address 0x%lx done\n", &p->svms, addr);
 	kfd_unref_process(p);
 out_mmput:
 	mmput(mm);
-
-	pr_debug("CPU fault svms 0x%p address 0x%lx done\n", &p->svms, addr);
-
 	return r ? VM_FAULT_SIGBUS : 0;
 }
 
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index c053cb7..589bee9 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1549,6 +1549,9 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 
 	adev->dm.dc->debug.visual_confirm = amdgpu_dc_visual_confirm;
 
+	/* TODO: Remove after DP2 receiver gets proper support of Cable ID feature */
+	adev->dm.dc->debug.ignore_cable_id = true;
+
 	r = dm_dmub_hw_init(adev);
 	if (r) {
 		DRM_ERROR("DMUB interface failed to initialize: status=%d\n", r);
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
index 1c612cc..6f77d8e 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
@@ -157,6 +157,7 @@ void dcn32_init_clocks(struct clk_mgr *clk_mgr_base)
 	struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
 	unsigned int num_levels;
 	struct clk_limit_num_entries *num_entries_per_clk = &clk_mgr_base->bw_params->clk_table.num_entries_per_clk;
+	unsigned int i;
 
 	memset(&(clk_mgr_base->clks), 0, sizeof(struct dc_clocks));
 	clk_mgr_base->clks.p_state_change_support = true;
@@ -205,18 +206,17 @@ void dcn32_init_clocks(struct clk_mgr *clk_mgr_base)
 		clk_mgr->dpm_present = true;
 
 	if (clk_mgr_base->ctx->dc->debug.min_disp_clk_khz) {
-		unsigned int i;
-
 		for (i = 0; i < num_levels; i++)
 			if (clk_mgr_base->bw_params->clk_table.entries[i].dispclk_mhz
 					< khz_to_mhz_ceil(clk_mgr_base->ctx->dc->debug.min_disp_clk_khz))
 				clk_mgr_base->bw_params->clk_table.entries[i].dispclk_mhz
 					= khz_to_mhz_ceil(clk_mgr_base->ctx->dc->debug.min_disp_clk_khz);
 	}
+	for (i = 0; i < num_levels; i++)
+		if (clk_mgr_base->bw_params->clk_table.entries[i].dispclk_mhz > 1950)
+			clk_mgr_base->bw_params->clk_table.entries[i].dispclk_mhz = 1950;
 
 	if (clk_mgr_base->ctx->dc->debug.min_dpp_clk_khz) {
-		unsigned int i;
-
 		for (i = 0; i < num_levels; i++)
 			if (clk_mgr_base->bw_params->clk_table.entries[i].dppclk_mhz
 					< khz_to_mhz_ceil(clk_mgr_base->ctx->dc->debug.min_dpp_clk_khz))
@@ -669,6 +669,9 @@ static void dcn32_get_memclk_states_from_smu(struct clk_mgr *clk_mgr_base)
 			&clk_mgr_base->bw_params->clk_table.entries[0].memclk_mhz,
 			&num_entries_per_clk->num_memclk_levels);
 
+	/* memclk must have at least one level */
+	num_entries_per_clk->num_memclk_levels = num_entries_per_clk->num_memclk_levels ? num_entries_per_clk->num_memclk_levels : 1;
+
 	dcn32_init_single_clock(clk_mgr, PPCLK_FCLK,
 			&clk_mgr_base->bw_params->clk_table.entries[0].fclk_mhz,
 			&num_entries_per_clk->num_fclk_levels);
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index bfc5474..737b221 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -852,6 +852,7 @@ struct dc_debug_options {
 	bool enable_double_buffered_dsc_pg_support;
 	bool enable_dp_dig_pixel_rate_div_policy;
 	enum lttpr_mode lttpr_mode_override;
+	unsigned int dsc_delay_factor_wa_x1000;
 };
 
 struct gpu_info_soc_bounding_box_v1_0;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c
index 4996d28..938dba5 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c
@@ -623,6 +623,10 @@ void hubp2_cursor_set_attributes(
 	hubp->att.size.bits.width    = attr->width;
 	hubp->att.size.bits.height   = attr->height;
 	hubp->att.cur_ctl.bits.mode  = attr->color_format;
+
+	hubp->cur_rect.w = attr->width;
+	hubp->cur_rect.h = attr->height;
+
 	hubp->att.cur_ctl.bits.pitch = hw_pitch;
 	hubp->att.cur_ctl.bits.line_per_chunk = lpc;
 	hubp->att.cur_ctl.bits.cur_2x_magnify = attr->attribute_flags.bits.ENABLE_MAGNIFICATION;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
index d0ad72c..9066c51 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
@@ -847,7 +847,7 @@ static const struct resource_caps res_cap_dcn314 = {
 	.num_ddc = 5,
 	.num_vmid = 16,
 	.num_mpc_3dlut = 2,
-	.num_dsc = 3,
+	.num_dsc = 4,
 };
 
 static const struct dc_plane_cap plane_cap = {
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
index d680f1c..45db40c 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
@@ -1228,6 +1228,7 @@ int dcn20_populate_dml_pipes_from_context(
 		pipes[pipe_cnt].pipe.src.dcc = false;
 		pipes[pipe_cnt].pipe.src.dcc_rate = 1;
 		pipes[pipe_cnt].pipe.dest.synchronized_vblank_all_planes = synchronized_vblank;
+		pipes[pipe_cnt].pipe.dest.synchronize_timings = synchronized_vblank;
 		pipes[pipe_cnt].pipe.dest.hblank_start = timing->h_total - timing->h_front_porch;
 		pipes[pipe_cnt].pipe.dest.hblank_end = pipes[pipe_cnt].pipe.dest.hblank_start
 				- timing->h_addressable
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
index 819de0f..f37c9a6 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
@@ -2359,9 +2359,11 @@ void dcn32_update_bw_bounding_box_fpu(struct dc *dc, struct clk_bw_params *bw_pa
 
 		if (dc->ctx->dc_bios->vram_info.dram_channel_width_bytes)
 			dcn3_2_soc.dram_channel_width_bytes = dc->ctx->dc_bios->vram_info.dram_channel_width_bytes;
-
 	}
 
+	/* DML DSC delay factor workaround */
+	dcn3_2_ip.dsc_delay_factor_wa = dc->debug.dsc_delay_factor_wa_x1000 / 1000.0;
+
 	/* Override dispclk_dppclk_vco_speed_mhz from Clk Mgr */
 	dcn3_2_soc.dispclk_dppclk_vco_speed_mhz = dc->clk_mgr->dentist_vco_freq_khz / 1000.0;
 	dc->dml.soc.dispclk_dppclk_vco_speed_mhz = dc->clk_mgr->dentist_vco_freq_khz / 1000.0;
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c
index 5b91660..3d18467 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c
@@ -364,10 +364,11 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
 	for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) {
 		v->DSCDelay[k] = dml32_DSCDelayRequirement(mode_lib->vba.DSCEnabled[k],
 				mode_lib->vba.ODMCombineEnabled[k], mode_lib->vba.DSCInputBitPerComponent[k],
-				mode_lib->vba.OutputBpp[k], mode_lib->vba.HActive[k], mode_lib->vba.HTotal[k],
+				mode_lib->vba.OutputBppPerState[mode_lib->vba.VoltageLevel][k],
+				mode_lib->vba.HActive[k], mode_lib->vba.HTotal[k],
 				mode_lib->vba.NumberOfDSCSlices[k], mode_lib->vba.OutputFormat[k],
 				mode_lib->vba.Output[k], mode_lib->vba.PixelClock[k],
-				mode_lib->vba.PixelClockBackEnd[k]);
+				mode_lib->vba.PixelClockBackEnd[k], mode_lib->vba.ip.dsc_delay_factor_wa);
 	}
 
 	for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k)
@@ -1627,7 +1628,7 @@ static void mode_support_configuration(struct vba_vars_st *v,
 				&& !mode_lib->vba.MSOOrODMSplitWithNonDPLink
 				&& !mode_lib->vba.NotEnoughLanesForMSO
 				&& mode_lib->vba.LinkCapacitySupport[i] == true && !mode_lib->vba.P2IWith420
-				&& !mode_lib->vba.DSCOnlyIfNecessaryWithBPP
+				//&& !mode_lib->vba.DSCOnlyIfNecessaryWithBPP
 				&& !mode_lib->vba.DSC422NativeNotSupported
 				&& !mode_lib->vba.MPCCombineMethodIncompatible
 				&& mode_lib->vba.ODMCombine2To1SupportCheckOK[i] == true
@@ -2475,7 +2476,8 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 					mode_lib->vba.OutputBppPerState[i][k], mode_lib->vba.HActive[k],
 					mode_lib->vba.HTotal[k], mode_lib->vba.NumberOfDSCSlices[k],
 					mode_lib->vba.OutputFormat[k], mode_lib->vba.Output[k],
-					mode_lib->vba.PixelClock[k], mode_lib->vba.PixelClockBackEnd[k]);
+					mode_lib->vba.PixelClock[k], mode_lib->vba.PixelClockBackEnd[k],
+					mode_lib->vba.ip.dsc_delay_factor_wa);
 		}
 
 		for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) {
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c
index ad66e24..968924c 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c
@@ -1726,7 +1726,8 @@ unsigned int dml32_DSCDelayRequirement(bool DSCEnabled,
 		enum output_format_class  OutputFormat,
 		enum output_encoder_class Output,
 		double PixelClock,
-		double PixelClockBackEnd)
+		double PixelClockBackEnd,
+		double dsc_delay_factor_wa)
 {
 	unsigned int DSCDelayRequirement_val;
 
@@ -1746,7 +1747,7 @@ unsigned int dml32_DSCDelayRequirement(bool DSCEnabled,
 		}
 
 		DSCDelayRequirement_val = DSCDelayRequirement_val + (HTotal - HActive) *
-				dml_ceil(DSCDelayRequirement_val / HActive, 1);
+				dml_ceil((double)DSCDelayRequirement_val / HActive, 1);
 
 		DSCDelayRequirement_val = DSCDelayRequirement_val * PixelClock / PixelClockBackEnd;
 
@@ -1764,7 +1765,7 @@ unsigned int dml32_DSCDelayRequirement(bool DSCEnabled,
 	dml_print("DML::%s: DSCDelayRequirement_val = %d\n", __func__, DSCDelayRequirement_val);
 #endif
 
-	return DSCDelayRequirement_val;
+	return dml_ceil(DSCDelayRequirement_val * dsc_delay_factor_wa, 1);
 }
 
 void dml32_CalculateSurfaceSizeInMall(
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h
index 55cead0..2c38275 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h
@@ -327,7 +327,8 @@ unsigned int dml32_DSCDelayRequirement(bool DSCEnabled,
 		enum output_format_class  OutputFormat,
 		enum output_encoder_class Output,
 		double PixelClock,
-		double PixelClockBackEnd);
+		double PixelClockBackEnd,
+		double dsc_delay_factor_wa);
 
 void dml32_CalculateSurfaceSizeInMall(
 		unsigned int NumberOfActiveSurfaces,
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_rq_dlg_calc_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_rq_dlg_calc_32.c
index a1276f6..395ae876 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_rq_dlg_calc_32.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_rq_dlg_calc_32.c
@@ -291,8 +291,8 @@ void dml32_rq_dlg_get_dlg_reg(struct display_mode_lib *mode_lib,
 
 	dml_print("DML_DLG: %s: vready_after_vcount0 = %d\n", __func__, dlg_regs->vready_after_vcount0);
 
-	dst_x_after_scaler = get_dst_x_after_scaler(mode_lib, e2e_pipe_param, num_pipes, pipe_idx);
-	dst_y_after_scaler = get_dst_y_after_scaler(mode_lib, e2e_pipe_param, num_pipes, pipe_idx);
+	dst_x_after_scaler = dml_ceil(get_dst_x_after_scaler(mode_lib, e2e_pipe_param, num_pipes, pipe_idx), 1);
+	dst_y_after_scaler = dml_ceil(get_dst_y_after_scaler(mode_lib, e2e_pipe_param, num_pipes, pipe_idx), 1);
 
 	// do some adjustment on the dst_after scaler to account for odm combine mode
 	dml_print("DML_DLG: %s: input dst_x_after_scaler   = %d\n", __func__, dst_x_after_scaler);
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c
index dd90f24..ec0486e 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c
@@ -29,6 +29,7 @@
 #include "dcn321_fpu.h"
 #include "dcn32/dcn32_resource.h"
 #include "dcn321/dcn321_resource.h"
+#include "dml/dcn32/display_mode_vba_util_32.h"
 
 #define DCN3_2_DEFAULT_DET_SIZE 256
 
@@ -119,15 +120,15 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_21_soc = {
 		},
 	},
 	.num_states = 1,
-	.sr_exit_time_us = 12.36,
-	.sr_enter_plus_exit_time_us = 16.72,
+	.sr_exit_time_us = 19.95,
+	.sr_enter_plus_exit_time_us = 24.36,
 	.sr_exit_z8_time_us = 285.0,
 	.sr_enter_plus_exit_z8_time_us = 320,
 	.writeback_latency_us = 12.0,
 	.round_trip_ping_latency_dcfclk_cycles = 263,
-	.urgent_latency_pixel_data_only_us = 4.0,
-	.urgent_latency_pixel_mixed_with_vm_data_us = 4.0,
-	.urgent_latency_vm_data_only_us = 4.0,
+	.urgent_latency_pixel_data_only_us = 9.35,
+	.urgent_latency_pixel_mixed_with_vm_data_us = 9.35,
+	.urgent_latency_vm_data_only_us = 9.35,
 	.fclk_change_latency_us = 20,
 	.usr_retraining_latency_us = 2,
 	.smn_latency_us = 2,
@@ -538,9 +539,11 @@ void dcn321_update_bw_bounding_box_fpu(struct dc *dc, struct clk_bw_params *bw_p
 
 		if (dc->ctx->dc_bios->vram_info.dram_channel_width_bytes)
 			dcn3_21_soc.dram_channel_width_bytes = dc->ctx->dc_bios->vram_info.dram_channel_width_bytes;
-
 	}
 
+	/* DML DSC delay factor workaround */
+	dcn3_21_ip.dsc_delay_factor_wa = dc->debug.dsc_delay_factor_wa_x1000 / 1000.0;
+
 	/* Override dispclk_dppclk_vco_speed_mhz from Clk Mgr */
 	dcn3_21_soc.dispclk_dppclk_vco_speed_mhz = dc->clk_mgr->dentist_vco_freq_khz / 1000.0;
 	dc->dml.soc.dispclk_dppclk_vco_speed_mhz = dc->clk_mgr->dentist_vco_freq_khz / 1000.0;
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
index f33a887..d7be01a 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
@@ -364,6 +364,9 @@ struct _vcs_dpi_ip_params_st {
 	unsigned int max_num_dp2p0_outputs;
 	unsigned int max_num_dp2p0_streams;
 	unsigned int VBlankNomDefaultUS;
+
+	/* DM workarounds */
+	double dsc_delay_factor_wa; // TODO: Remove after implementing root cause fix
 };
 
 struct _vcs_dpi_display_xfc_params_st {
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
index 03924ae..8e6585d 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
@@ -625,7 +625,7 @@ static void fetch_pipe_params(struct display_mode_lib *mode_lib)
 		mode_lib->vba.skip_dio_check[mode_lib->vba.NumberOfActivePlanes] =
 				dout->is_virtual;
 
-		if (!dout->dsc_enable)
+		if (dout->dsc_enable)
 			mode_lib->vba.ForcedOutputLinkBPP[mode_lib->vba.NumberOfActivePlanes] = dout->output_bpp;
 		else
 			mode_lib->vba.ForcedOutputLinkBPP[mode_lib->vba.NumberOfActivePlanes] = 0.0;
diff --git a/drivers/gpu/drm/drm_format_helper.c b/drivers/gpu/drm/drm_format_helper.c
index e2f7662..3ee59ba 100644
--- a/drivers/gpu/drm/drm_format_helper.c
+++ b/drivers/gpu/drm/drm_format_helper.c
@@ -807,6 +807,38 @@ static bool is_listed_fourcc(const uint32_t *fourccs, size_t nfourccs, uint32_t
 	return false;
 }
 
+static const uint32_t conv_from_xrgb8888[] = {
+	DRM_FORMAT_XRGB8888,
+	DRM_FORMAT_ARGB8888,
+	DRM_FORMAT_XRGB2101010,
+	DRM_FORMAT_ARGB2101010,
+	DRM_FORMAT_RGB565,
+	DRM_FORMAT_RGB888,
+};
+
+static const uint32_t conv_from_rgb565_888[] = {
+	DRM_FORMAT_XRGB8888,
+	DRM_FORMAT_ARGB8888,
+};
+
+static bool is_conversion_supported(uint32_t from, uint32_t to)
+{
+	switch (from) {
+	case DRM_FORMAT_XRGB8888:
+	case DRM_FORMAT_ARGB8888:
+		return is_listed_fourcc(conv_from_xrgb8888, ARRAY_SIZE(conv_from_xrgb8888), to);
+	case DRM_FORMAT_RGB565:
+	case DRM_FORMAT_RGB888:
+		return is_listed_fourcc(conv_from_rgb565_888, ARRAY_SIZE(conv_from_rgb565_888), to);
+	case DRM_FORMAT_XRGB2101010:
+		return to == DRM_FORMAT_ARGB2101010;
+	case DRM_FORMAT_ARGB2101010:
+		return to == DRM_FORMAT_XRGB2101010;
+	default:
+		return false;
+	}
+}
+
 /**
  * drm_fb_build_fourcc_list - Filters a list of supported color formats against
  *                            the device's native formats
@@ -827,7 +859,9 @@ static bool is_listed_fourcc(const uint32_t *fourccs, size_t nfourccs, uint32_t
  * be handed over to drm_universal_plane_init() et al. Native formats
  * will go before emulated formats. Other heuristics might be applied
  * to optimize the order. Formats near the beginning of the list are
- * usually preferred over formats near the end of the list.
+ * usually preferred over formats near the end of the list. Formats
+ * without conversion helpers will be skipped. New drivers should only
+ * pass in XRGB8888 and avoid exposing additional emulated formats.
  *
  * Returns:
  * The number of color-formats 4CC codes returned in @fourccs_out.
@@ -839,7 +873,7 @@ size_t drm_fb_build_fourcc_list(struct drm_device *dev,
 {
 	u32 *fourccs = fourccs_out;
 	const u32 *fourccs_end = fourccs_out + nfourccs_out;
-	bool found_native = false;
+	uint32_t native_format = 0;
 	size_t i;
 
 	/*
@@ -858,27 +892,19 @@ size_t drm_fb_build_fourcc_list(struct drm_device *dev,
 
 		drm_dbg_kms(dev, "adding native format %p4cc\n", &fourcc);
 
-		if (!found_native)
-			found_native = is_listed_fourcc(driver_fourccs, driver_nfourccs, fourcc);
+		/*
+		 * There should only be one native format with the current API.
+		 * This API needs to be refactored to correctly support arbitrary
+		 * sets of native formats, since it needs to report which native
+		 * format to use for each emulated format.
+		 */
+		if (!native_format)
+			native_format = fourcc;
 		*fourccs = fourcc;
 		++fourccs;
 	}
 
 	/*
-	 * The plane's atomic_update helper converts the framebuffer's color format
-	 * to a native format when copying to device memory.
-	 *
-	 * If there is not a single format supported by both, device and
-	 * driver, the native formats are likely not supported by the conversion
-	 * helpers. Therefore *only* support the native formats and add a
-	 * conversion helper ASAP.
-	 */
-	if (!found_native) {
-		drm_warn(dev, "Format conversion helpers required to add extra formats.\n");
-		goto out;
-	}
-
-	/*
 	 * The extra formats, emulated by the driver, go second.
 	 */
 
@@ -890,6 +916,9 @@ size_t drm_fb_build_fourcc_list(struct drm_device *dev,
 		} else if (fourccs == fourccs_end) {
 			drm_warn(dev, "Ignoring emulated format %p4cc\n", &fourcc);
 			continue; /* end of available output buffer */
+		} else if (!is_conversion_supported(fourcc, native_format)) {
+			drm_dbg_kms(dev, "Unsupported emulated format %p4cc\n", &fourcc);
+			continue; /* format is not supported for conversion */
 		}
 
 		drm_dbg_kms(dev, "adding emulated format %p4cc\n", &fourcc);
@@ -898,7 +927,6 @@ size_t drm_fb_build_fourcc_list(struct drm_device *dev,
 		++fourccs;
 	}
 
-out:
 	return fourccs - fourccs_out;
 }
 EXPORT_SYMBOL(drm_fb_build_fourcc_list);
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index a26edcd..cea00aa 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -282,6 +282,7 @@
 	display/intel_ddi.o \
 	display/intel_ddi_buf_trans.o \
 	display/intel_display_trace.o \
+	display/intel_dkl_phy.o \
 	display/intel_dp.o \
 	display/intel_dp_aux.o \
 	display/intel_dp_aux_backlight.o \
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index da8472c..69ecf2a 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -43,6 +43,7 @@
 #include "intel_de.h"
 #include "intel_display_power.h"
 #include "intel_display_types.h"
+#include "intel_dkl_phy.h"
 #include "intel_dp.h"
 #include "intel_dp_link_training.h"
 #include "intel_dp_mst.h"
@@ -1262,33 +1263,30 @@ static void tgl_dkl_phy_set_signal_levels(struct intel_encoder *encoder,
 	for (ln = 0; ln < 2; ln++) {
 		int level;
 
-		intel_de_write(dev_priv, HIP_INDEX_REG(tc_port),
-			       HIP_INDEX_VAL(tc_port, ln));
-
-		intel_de_write(dev_priv, DKL_TX_PMD_LANE_SUS(tc_port), 0);
+		intel_dkl_phy_write(dev_priv, DKL_TX_PMD_LANE_SUS(tc_port), ln, 0);
 
 		level = intel_ddi_level(encoder, crtc_state, 2*ln+0);
 
-		intel_de_rmw(dev_priv, DKL_TX_DPCNTL0(tc_port),
-			     DKL_TX_PRESHOOT_COEFF_MASK |
-			     DKL_TX_DE_EMPAHSIS_COEFF_MASK |
-			     DKL_TX_VSWING_CONTROL_MASK,
-			     DKL_TX_PRESHOOT_COEFF(trans->entries[level].dkl.preshoot) |
-			     DKL_TX_DE_EMPHASIS_COEFF(trans->entries[level].dkl.de_emphasis) |
-			     DKL_TX_VSWING_CONTROL(trans->entries[level].dkl.vswing));
+		intel_dkl_phy_rmw(dev_priv, DKL_TX_DPCNTL0(tc_port), ln,
+				  DKL_TX_PRESHOOT_COEFF_MASK |
+				  DKL_TX_DE_EMPAHSIS_COEFF_MASK |
+				  DKL_TX_VSWING_CONTROL_MASK,
+				  DKL_TX_PRESHOOT_COEFF(trans->entries[level].dkl.preshoot) |
+				  DKL_TX_DE_EMPHASIS_COEFF(trans->entries[level].dkl.de_emphasis) |
+				  DKL_TX_VSWING_CONTROL(trans->entries[level].dkl.vswing));
 
 		level = intel_ddi_level(encoder, crtc_state, 2*ln+1);
 
-		intel_de_rmw(dev_priv, DKL_TX_DPCNTL1(tc_port),
-			     DKL_TX_PRESHOOT_COEFF_MASK |
-			     DKL_TX_DE_EMPAHSIS_COEFF_MASK |
-			     DKL_TX_VSWING_CONTROL_MASK,
-			     DKL_TX_PRESHOOT_COEFF(trans->entries[level].dkl.preshoot) |
-			     DKL_TX_DE_EMPHASIS_COEFF(trans->entries[level].dkl.de_emphasis) |
-			     DKL_TX_VSWING_CONTROL(trans->entries[level].dkl.vswing));
+		intel_dkl_phy_rmw(dev_priv, DKL_TX_DPCNTL1(tc_port), ln,
+				  DKL_TX_PRESHOOT_COEFF_MASK |
+				  DKL_TX_DE_EMPAHSIS_COEFF_MASK |
+				  DKL_TX_VSWING_CONTROL_MASK,
+				  DKL_TX_PRESHOOT_COEFF(trans->entries[level].dkl.preshoot) |
+				  DKL_TX_DE_EMPHASIS_COEFF(trans->entries[level].dkl.de_emphasis) |
+				  DKL_TX_VSWING_CONTROL(trans->entries[level].dkl.vswing));
 
-		intel_de_rmw(dev_priv, DKL_TX_DPCNTL2(tc_port),
-			     DKL_TX_DP20BITMODE, 0);
+		intel_dkl_phy_rmw(dev_priv, DKL_TX_DPCNTL2(tc_port), ln,
+				  DKL_TX_DP20BITMODE, 0);
 
 		if (IS_ALDERLAKE_P(dev_priv)) {
 			u32 val;
@@ -1306,10 +1304,10 @@ static void tgl_dkl_phy_set_signal_levels(struct intel_encoder *encoder,
 				val |= DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX2(0);
 			}
 
-			intel_de_rmw(dev_priv, DKL_TX_DPCNTL2(tc_port),
-				     DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX1_MASK |
-				     DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX2_MASK,
-				     val);
+			intel_dkl_phy_rmw(dev_priv, DKL_TX_DPCNTL2(tc_port), ln,
+					  DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX1_MASK |
+					  DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX2_MASK,
+					  val);
 		}
 	}
 }
@@ -2019,12 +2017,8 @@ icl_program_mg_dp_mode(struct intel_digital_port *dig_port,
 		return;
 
 	if (DISPLAY_VER(dev_priv) >= 12) {
-		intel_de_write(dev_priv, HIP_INDEX_REG(tc_port),
-			       HIP_INDEX_VAL(tc_port, 0x0));
-		ln0 = intel_de_read(dev_priv, DKL_DP_MODE(tc_port));
-		intel_de_write(dev_priv, HIP_INDEX_REG(tc_port),
-			       HIP_INDEX_VAL(tc_port, 0x1));
-		ln1 = intel_de_read(dev_priv, DKL_DP_MODE(tc_port));
+		ln0 = intel_dkl_phy_read(dev_priv, DKL_DP_MODE(tc_port), 0);
+		ln1 = intel_dkl_phy_read(dev_priv, DKL_DP_MODE(tc_port), 1);
 	} else {
 		ln0 = intel_de_read(dev_priv, MG_DP_MODE(0, tc_port));
 		ln1 = intel_de_read(dev_priv, MG_DP_MODE(1, tc_port));
@@ -2085,12 +2079,8 @@ icl_program_mg_dp_mode(struct intel_digital_port *dig_port,
 	}
 
 	if (DISPLAY_VER(dev_priv) >= 12) {
-		intel_de_write(dev_priv, HIP_INDEX_REG(tc_port),
-			       HIP_INDEX_VAL(tc_port, 0x0));
-		intel_de_write(dev_priv, DKL_DP_MODE(tc_port), ln0);
-		intel_de_write(dev_priv, HIP_INDEX_REG(tc_port),
-			       HIP_INDEX_VAL(tc_port, 0x1));
-		intel_de_write(dev_priv, DKL_DP_MODE(tc_port), ln1);
+		intel_dkl_phy_write(dev_priv, DKL_DP_MODE(tc_port), 0, ln0);
+		intel_dkl_phy_write(dev_priv, DKL_DP_MODE(tc_port), 1, ln1);
 	} else {
 		intel_de_write(dev_priv, MG_DP_MODE(0, tc_port), ln0);
 		intel_de_write(dev_priv, MG_DP_MODE(1, tc_port), ln1);
@@ -3094,10 +3084,8 @@ static void adlp_tbt_to_dp_alt_switch_wa(struct intel_encoder *encoder)
 	enum tc_port tc_port = intel_port_to_tc(i915, encoder->port);
 	int ln;
 
-	for (ln = 0; ln < 2; ln++) {
-		intel_de_write(i915, HIP_INDEX_REG(tc_port), HIP_INDEX_VAL(tc_port, ln));
-		intel_de_rmw(i915, DKL_PCS_DW5(tc_port), DKL_PCS_DW5_CORE_SOFTRESET, 0);
-	}
+	for (ln = 0; ln < 2; ln++)
+		intel_dkl_phy_rmw(i915, DKL_PCS_DW5(tc_port), ln, DKL_PCS_DW5_CORE_SOFTRESET, 0);
 }
 
 static void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp,
diff --git a/drivers/gpu/drm/i915/display/intel_display_core.h b/drivers/gpu/drm/i915/display/intel_display_core.h
index 96cf994..9b51148 100644
--- a/drivers/gpu/drm/i915/display/intel_display_core.h
+++ b/drivers/gpu/drm/i915/display/intel_display_core.h
@@ -316,6 +316,14 @@ struct intel_display {
 	} dbuf;
 
 	struct {
+		/*
+		 * dkl.phy_lock protects against concurrent access of the
+		 * Dekel TypeC PHYs.
+		 */
+		spinlock_t phy_lock;
+	} dkl;
+
+	struct {
 		/* VLV/CHV/BXT/GLK DSI MMIO register base address */
 		u32 mmio_base;
 	} dsi;
diff --git a/drivers/gpu/drm/i915/display/intel_display_power_well.c b/drivers/gpu/drm/i915/display/intel_display_power_well.c
index df7ee49..1d18eee 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power_well.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power_well.c
@@ -12,6 +12,7 @@
 #include "intel_de.h"
 #include "intel_display_power_well.h"
 #include "intel_display_types.h"
+#include "intel_dkl_phy.h"
 #include "intel_dmc.h"
 #include "intel_dpio_phy.h"
 #include "intel_dpll.h"
@@ -529,11 +530,9 @@ icl_tc_phy_aux_power_well_enable(struct drm_i915_private *dev_priv,
 		enum tc_port tc_port;
 
 		tc_port = TGL_AUX_PW_TO_TC_PORT(i915_power_well_instance(power_well)->hsw.idx);
-		intel_de_write(dev_priv, HIP_INDEX_REG(tc_port),
-			       HIP_INDEX_VAL(tc_port, 0x2));
 
-		if (intel_de_wait_for_set(dev_priv, DKL_CMN_UC_DW_27(tc_port),
-					  DKL_CMN_UC_DW27_UC_HEALTH, 1))
+		if (wait_for(intel_dkl_phy_read(dev_priv, DKL_CMN_UC_DW_27(tc_port), 2) &
+			     DKL_CMN_UC_DW27_UC_HEALTH, 1))
 			drm_warn(&dev_priv->drm,
 				 "Timeout waiting TC uC health\n");
 	}
diff --git a/drivers/gpu/drm/i915/display/intel_dkl_phy.c b/drivers/gpu/drm/i915/display/intel_dkl_phy.c
new file mode 100644
index 0000000..710b030
--- /dev/null
+++ b/drivers/gpu/drm/i915/display/intel_dkl_phy.c
@@ -0,0 +1,109 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "i915_drv.h"
+#include "i915_reg.h"
+
+#include "intel_de.h"
+#include "intel_display.h"
+#include "intel_dkl_phy.h"
+
+static void
+dkl_phy_set_hip_idx(struct drm_i915_private *i915, i915_reg_t reg, int idx)
+{
+	enum tc_port tc_port = DKL_REG_TC_PORT(reg);
+
+	drm_WARN_ON(&i915->drm, tc_port < TC_PORT_1 || tc_port >= I915_MAX_TC_PORTS);
+
+	intel_de_write(i915,
+		       HIP_INDEX_REG(tc_port),
+		       HIP_INDEX_VAL(tc_port, idx));
+}
+
+/**
+ * intel_dkl_phy_read - read a Dekel PHY register
+ * @i915: i915 device instance
+ * @reg: Dekel PHY register
+ * @ln: lane instance of @reg
+ *
+ * Read the @reg Dekel PHY register.
+ *
+ * Returns the read value.
+ */
+u32
+intel_dkl_phy_read(struct drm_i915_private *i915, i915_reg_t reg, int ln)
+{
+	u32 val;
+
+	spin_lock(&i915->display.dkl.phy_lock);
+
+	dkl_phy_set_hip_idx(i915, reg, ln);
+	val = intel_de_read(i915, reg);
+
+	spin_unlock(&i915->display.dkl.phy_lock);
+
+	return val;
+}
+
+/**
+ * intel_dkl_phy_write - write a Dekel PHY register
+ * @i915: i915 device instance
+ * @reg: Dekel PHY register
+ * @ln: lane instance of @reg
+ * @val: value to write
+ *
+ * Write @val to the @reg Dekel PHY register.
+ */
+void
+intel_dkl_phy_write(struct drm_i915_private *i915, i915_reg_t reg, int ln, u32 val)
+{
+	spin_lock(&i915->display.dkl.phy_lock);
+
+	dkl_phy_set_hip_idx(i915, reg, ln);
+	intel_de_write(i915, reg, val);
+
+	spin_unlock(&i915->display.dkl.phy_lock);
+}
+
+/**
+ * intel_dkl_phy_rmw - read-modify-write a Dekel PHY register
+ * @i915: i915 device instance
+ * @reg: Dekel PHY register
+ * @ln: lane instance of @reg
+ * @clear: mask to clear
+ * @set: mask to set
+ *
+ * Read the @reg Dekel PHY register, clearing then setting the @clear/@set bits in it, and writing
+ * this value back to the register if the value differs from the read one.
+ */
+void
+intel_dkl_phy_rmw(struct drm_i915_private *i915, i915_reg_t reg, int ln, u32 clear, u32 set)
+{
+	spin_lock(&i915->display.dkl.phy_lock);
+
+	dkl_phy_set_hip_idx(i915, reg, ln);
+	intel_de_rmw(i915, reg, clear, set);
+
+	spin_unlock(&i915->display.dkl.phy_lock);
+}
+
+/**
+ * intel_dkl_phy_posting_read - do a posting read from a Dekel PHY register
+ * @i915: i915 device instance
+ * @reg: Dekel PHY register
+ * @ln: lane instance of @reg
+ *
+ * Read the @reg Dekel PHY register without returning the read value.
+ */
+void
+intel_dkl_phy_posting_read(struct drm_i915_private *i915, i915_reg_t reg, int ln)
+{
+	spin_lock(&i915->display.dkl.phy_lock);
+
+	dkl_phy_set_hip_idx(i915, reg, ln);
+	intel_de_posting_read(i915, reg);
+
+	spin_unlock(&i915->display.dkl.phy_lock);
+}
diff --git a/drivers/gpu/drm/i915/display/intel_dkl_phy.h b/drivers/gpu/drm/i915/display/intel_dkl_phy.h
new file mode 100644
index 0000000..260ad12
--- /dev/null
+++ b/drivers/gpu/drm/i915/display/intel_dkl_phy.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef __INTEL_DKL_PHY_H__
+#define __INTEL_DKL_PHY_H__
+
+#include <linux/types.h>
+
+#include "i915_reg_defs.h"
+
+struct drm_i915_private;
+
+u32
+intel_dkl_phy_read(struct drm_i915_private *i915, i915_reg_t reg, int ln);
+void
+intel_dkl_phy_write(struct drm_i915_private *i915, i915_reg_t reg, int ln, u32 val);
+void
+intel_dkl_phy_rmw(struct drm_i915_private *i915, i915_reg_t reg, int ln, u32 clear, u32 set);
+void
+intel_dkl_phy_posting_read(struct drm_i915_private *i915, i915_reg_t reg, int ln);
+
+#endif /* __INTEL_DKL_PHY_H__ */
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 47419d1..2b5bc95 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5276,7 +5276,7 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
 			      encoder->devdata, IS_ERR(edid) ? NULL : edid);
 
 	intel_panel_add_edid_fixed_modes(intel_connector,
-					 intel_connector->panel.vbt.drrs_type != DRRS_TYPE_NONE,
+					 intel_connector->panel.vbt.drrs_type != DRRS_TYPE_NONE ||
 					 intel_vrr_is_capable(intel_connector));
 
 	/* MSO requires information from the EDID */
diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
index e5fb66a..64dd603 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
@@ -25,6 +25,7 @@
 
 #include "intel_de.h"
 #include "intel_display_types.h"
+#include "intel_dkl_phy.h"
 #include "intel_dpio_phy.h"
 #include "intel_dpll.h"
 #include "intel_dpll_mgr.h"
@@ -3508,15 +3509,12 @@ static bool dkl_pll_get_hw_state(struct drm_i915_private *dev_priv,
 	 * All registers read here have the same HIP_INDEX_REG even though
 	 * they are on different building blocks
 	 */
-	intel_de_write(dev_priv, HIP_INDEX_REG(tc_port),
-		       HIP_INDEX_VAL(tc_port, 0x2));
-
-	hw_state->mg_refclkin_ctl = intel_de_read(dev_priv,
-						  DKL_REFCLKIN_CTL(tc_port));
+	hw_state->mg_refclkin_ctl = intel_dkl_phy_read(dev_priv,
+						       DKL_REFCLKIN_CTL(tc_port), 2);
 	hw_state->mg_refclkin_ctl &= MG_REFCLKIN_CTL_OD_2_MUX_MASK;
 
 	hw_state->mg_clktop2_hsclkctl =
-		intel_de_read(dev_priv, DKL_CLKTOP2_HSCLKCTL(tc_port));
+		intel_dkl_phy_read(dev_priv, DKL_CLKTOP2_HSCLKCTL(tc_port), 2);
 	hw_state->mg_clktop2_hsclkctl &=
 		MG_CLKTOP2_HSCLKCTL_TLINEDRV_CLKSEL_MASK |
 		MG_CLKTOP2_HSCLKCTL_CORE_INPUTSEL_MASK |
@@ -3524,32 +3522,32 @@ static bool dkl_pll_get_hw_state(struct drm_i915_private *dev_priv,
 		MG_CLKTOP2_HSCLKCTL_DSDIV_RATIO_MASK;
 
 	hw_state->mg_clktop2_coreclkctl1 =
-		intel_de_read(dev_priv, DKL_CLKTOP2_CORECLKCTL1(tc_port));
+		intel_dkl_phy_read(dev_priv, DKL_CLKTOP2_CORECLKCTL1(tc_port), 2);
 	hw_state->mg_clktop2_coreclkctl1 &=
 		MG_CLKTOP2_CORECLKCTL1_A_DIVRATIO_MASK;
 
-	hw_state->mg_pll_div0 = intel_de_read(dev_priv, DKL_PLL_DIV0(tc_port));
+	hw_state->mg_pll_div0 = intel_dkl_phy_read(dev_priv, DKL_PLL_DIV0(tc_port), 2);
 	val = DKL_PLL_DIV0_MASK;
 	if (dev_priv->display.vbt.override_afc_startup)
 		val |= DKL_PLL_DIV0_AFC_STARTUP_MASK;
 	hw_state->mg_pll_div0 &= val;
 
-	hw_state->mg_pll_div1 = intel_de_read(dev_priv, DKL_PLL_DIV1(tc_port));
+	hw_state->mg_pll_div1 = intel_dkl_phy_read(dev_priv, DKL_PLL_DIV1(tc_port), 2);
 	hw_state->mg_pll_div1 &= (DKL_PLL_DIV1_IREF_TRIM_MASK |
 				  DKL_PLL_DIV1_TDC_TARGET_CNT_MASK);
 
-	hw_state->mg_pll_ssc = intel_de_read(dev_priv, DKL_PLL_SSC(tc_port));
+	hw_state->mg_pll_ssc = intel_dkl_phy_read(dev_priv, DKL_PLL_SSC(tc_port), 2);
 	hw_state->mg_pll_ssc &= (DKL_PLL_SSC_IREF_NDIV_RATIO_MASK |
 				 DKL_PLL_SSC_STEP_LEN_MASK |
 				 DKL_PLL_SSC_STEP_NUM_MASK |
 				 DKL_PLL_SSC_EN);
 
-	hw_state->mg_pll_bias = intel_de_read(dev_priv, DKL_PLL_BIAS(tc_port));
+	hw_state->mg_pll_bias = intel_dkl_phy_read(dev_priv, DKL_PLL_BIAS(tc_port), 2);
 	hw_state->mg_pll_bias &= (DKL_PLL_BIAS_FRAC_EN_H |
 				  DKL_PLL_BIAS_FBDIV_FRAC_MASK);
 
 	hw_state->mg_pll_tdc_coldst_bias =
-		intel_de_read(dev_priv, DKL_PLL_TDC_COLDST_BIAS(tc_port));
+		intel_dkl_phy_read(dev_priv, DKL_PLL_TDC_COLDST_BIAS(tc_port), 2);
 	hw_state->mg_pll_tdc_coldst_bias &= (DKL_PLL_TDC_SSC_STEP_SIZE_MASK |
 					     DKL_PLL_TDC_FEED_FWD_GAIN_MASK);
 
@@ -3737,61 +3735,58 @@ static void dkl_pll_write(struct drm_i915_private *dev_priv,
 	 * All registers programmed here have the same HIP_INDEX_REG even
 	 * though on different building block
 	 */
-	intel_de_write(dev_priv, HIP_INDEX_REG(tc_port),
-		       HIP_INDEX_VAL(tc_port, 0x2));
-
 	/* All the registers are RMW */
-	val = intel_de_read(dev_priv, DKL_REFCLKIN_CTL(tc_port));
+	val = intel_dkl_phy_read(dev_priv, DKL_REFCLKIN_CTL(tc_port), 2);
 	val &= ~MG_REFCLKIN_CTL_OD_2_MUX_MASK;
 	val |= hw_state->mg_refclkin_ctl;
-	intel_de_write(dev_priv, DKL_REFCLKIN_CTL(tc_port), val);
+	intel_dkl_phy_write(dev_priv, DKL_REFCLKIN_CTL(tc_port), 2, val);
 
-	val = intel_de_read(dev_priv, DKL_CLKTOP2_CORECLKCTL1(tc_port));
+	val = intel_dkl_phy_read(dev_priv, DKL_CLKTOP2_CORECLKCTL1(tc_port), 2);
 	val &= ~MG_CLKTOP2_CORECLKCTL1_A_DIVRATIO_MASK;
 	val |= hw_state->mg_clktop2_coreclkctl1;
-	intel_de_write(dev_priv, DKL_CLKTOP2_CORECLKCTL1(tc_port), val);
+	intel_dkl_phy_write(dev_priv, DKL_CLKTOP2_CORECLKCTL1(tc_port), 2, val);
 
-	val = intel_de_read(dev_priv, DKL_CLKTOP2_HSCLKCTL(tc_port));
+	val = intel_dkl_phy_read(dev_priv, DKL_CLKTOP2_HSCLKCTL(tc_port), 2);
 	val &= ~(MG_CLKTOP2_HSCLKCTL_TLINEDRV_CLKSEL_MASK |
 		 MG_CLKTOP2_HSCLKCTL_CORE_INPUTSEL_MASK |
 		 MG_CLKTOP2_HSCLKCTL_HSDIV_RATIO_MASK |
 		 MG_CLKTOP2_HSCLKCTL_DSDIV_RATIO_MASK);
 	val |= hw_state->mg_clktop2_hsclkctl;
-	intel_de_write(dev_priv, DKL_CLKTOP2_HSCLKCTL(tc_port), val);
+	intel_dkl_phy_write(dev_priv, DKL_CLKTOP2_HSCLKCTL(tc_port), 2, val);
 
 	val = DKL_PLL_DIV0_MASK;
 	if (dev_priv->display.vbt.override_afc_startup)
 		val |= DKL_PLL_DIV0_AFC_STARTUP_MASK;
-	intel_de_rmw(dev_priv, DKL_PLL_DIV0(tc_port), val,
-		     hw_state->mg_pll_div0);
+	intel_dkl_phy_rmw(dev_priv, DKL_PLL_DIV0(tc_port), 2, val,
+			  hw_state->mg_pll_div0);
 
-	val = intel_de_read(dev_priv, DKL_PLL_DIV1(tc_port));
+	val = intel_dkl_phy_read(dev_priv, DKL_PLL_DIV1(tc_port), 2);
 	val &= ~(DKL_PLL_DIV1_IREF_TRIM_MASK |
 		 DKL_PLL_DIV1_TDC_TARGET_CNT_MASK);
 	val |= hw_state->mg_pll_div1;
-	intel_de_write(dev_priv, DKL_PLL_DIV1(tc_port), val);
+	intel_dkl_phy_write(dev_priv, DKL_PLL_DIV1(tc_port), 2, val);
 
-	val = intel_de_read(dev_priv, DKL_PLL_SSC(tc_port));
+	val = intel_dkl_phy_read(dev_priv, DKL_PLL_SSC(tc_port), 2);
 	val &= ~(DKL_PLL_SSC_IREF_NDIV_RATIO_MASK |
 		 DKL_PLL_SSC_STEP_LEN_MASK |
 		 DKL_PLL_SSC_STEP_NUM_MASK |
 		 DKL_PLL_SSC_EN);
 	val |= hw_state->mg_pll_ssc;
-	intel_de_write(dev_priv, DKL_PLL_SSC(tc_port), val);
+	intel_dkl_phy_write(dev_priv, DKL_PLL_SSC(tc_port), 2, val);
 
-	val = intel_de_read(dev_priv, DKL_PLL_BIAS(tc_port));
+	val = intel_dkl_phy_read(dev_priv, DKL_PLL_BIAS(tc_port), 2);
 	val &= ~(DKL_PLL_BIAS_FRAC_EN_H |
 		 DKL_PLL_BIAS_FBDIV_FRAC_MASK);
 	val |= hw_state->mg_pll_bias;
-	intel_de_write(dev_priv, DKL_PLL_BIAS(tc_port), val);
+	intel_dkl_phy_write(dev_priv, DKL_PLL_BIAS(tc_port), 2, val);
 
-	val = intel_de_read(dev_priv, DKL_PLL_TDC_COLDST_BIAS(tc_port));
+	val = intel_dkl_phy_read(dev_priv, DKL_PLL_TDC_COLDST_BIAS(tc_port), 2);
 	val &= ~(DKL_PLL_TDC_SSC_STEP_SIZE_MASK |
 		 DKL_PLL_TDC_FEED_FWD_GAIN_MASK);
 	val |= hw_state->mg_pll_tdc_coldst_bias;
-	intel_de_write(dev_priv, DKL_PLL_TDC_COLDST_BIAS(tc_port), val);
+	intel_dkl_phy_write(dev_priv, DKL_PLL_TDC_COLDST_BIAS(tc_port), 2, val);
 
-	intel_de_posting_read(dev_priv, DKL_PLL_TDC_COLDST_BIAS(tc_port));
+	intel_dkl_phy_posting_read(dev_priv, DKL_PLL_TDC_COLDST_BIAS(tc_port), 2);
 }
 
 static void icl_pll_power_enable(struct drm_i915_private *dev_priv,
diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c
index 9aa38e8..e535223 100644
--- a/drivers/gpu/drm/i915/display/intel_lvds.c
+++ b/drivers/gpu/drm/i915/display/intel_lvds.c
@@ -972,8 +972,7 @@ void intel_lvds_init(struct drm_i915_private *dev_priv)
 
 	/* Try EDID first */
 	intel_panel_add_edid_fixed_modes(intel_connector,
-					 intel_connector->panel.vbt.drrs_type != DRRS_TYPE_NONE,
-					 false);
+					 intel_connector->panel.vbt.drrs_type != DRRS_TYPE_NONE);
 
 	/* Failed to get EDID, what about VBT? */
 	if (!intel_panel_preferred_fixed_mode(intel_connector))
diff --git a/drivers/gpu/drm/i915/display/intel_panel.c b/drivers/gpu/drm/i915/display/intel_panel.c
index a3a3f9f..41cec9d 100644
--- a/drivers/gpu/drm/i915/display/intel_panel.c
+++ b/drivers/gpu/drm/i915/display/intel_panel.c
@@ -254,10 +254,10 @@ static void intel_panel_destroy_probed_modes(struct intel_connector *connector)
 }
 
 void intel_panel_add_edid_fixed_modes(struct intel_connector *connector,
-				      bool has_drrs, bool has_vrr)
+				      bool use_alt_fixed_modes)
 {
 	intel_panel_add_edid_preferred_mode(connector);
-	if (intel_panel_preferred_fixed_mode(connector) && (has_drrs || has_vrr))
+	if (intel_panel_preferred_fixed_mode(connector) && use_alt_fixed_modes)
 		intel_panel_add_edid_alt_fixed_modes(connector);
 	intel_panel_destroy_probed_modes(connector);
 }
diff --git a/drivers/gpu/drm/i915/display/intel_panel.h b/drivers/gpu/drm/i915/display/intel_panel.h
index eff3ffd..5c5b5b7 100644
--- a/drivers/gpu/drm/i915/display/intel_panel.h
+++ b/drivers/gpu/drm/i915/display/intel_panel.h
@@ -44,7 +44,7 @@ int intel_panel_fitting(struct intel_crtc_state *crtc_state,
 int intel_panel_compute_config(struct intel_connector *connector,
 			       struct drm_display_mode *adjusted_mode);
 void intel_panel_add_edid_fixed_modes(struct intel_connector *connector,
-				      bool has_drrs, bool has_vrr);
+				      bool use_alt_fixed_modes);
 void intel_panel_add_vbt_lfp_fixed_mode(struct intel_connector *connector);
 void intel_panel_add_vbt_sdvo_fixed_mode(struct intel_connector *connector);
 void intel_panel_add_encoder_fixed_mode(struct intel_connector *connector,
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index f5b744b..774c1dc 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -2747,13 +2747,10 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
 	if (!intel_sdvo_connector)
 		return false;
 
-	if (device == 0) {
-		intel_sdvo->controlled_output |= SDVO_OUTPUT_TMDS0;
+	if (device == 0)
 		intel_sdvo_connector->output_flag = SDVO_OUTPUT_TMDS0;
-	} else if (device == 1) {
-		intel_sdvo->controlled_output |= SDVO_OUTPUT_TMDS1;
+	else if (device == 1)
 		intel_sdvo_connector->output_flag = SDVO_OUTPUT_TMDS1;
-	}
 
 	intel_connector = &intel_sdvo_connector->base;
 	connector = &intel_connector->base;
@@ -2808,7 +2805,6 @@ intel_sdvo_tv_init(struct intel_sdvo *intel_sdvo, int type)
 	encoder->encoder_type = DRM_MODE_ENCODER_TVDAC;
 	connector->connector_type = DRM_MODE_CONNECTOR_SVIDEO;
 
-	intel_sdvo->controlled_output |= type;
 	intel_sdvo_connector->output_flag = type;
 
 	if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
@@ -2849,13 +2845,10 @@ intel_sdvo_analog_init(struct intel_sdvo *intel_sdvo, int device)
 	encoder->encoder_type = DRM_MODE_ENCODER_DAC;
 	connector->connector_type = DRM_MODE_CONNECTOR_VGA;
 
-	if (device == 0) {
-		intel_sdvo->controlled_output |= SDVO_OUTPUT_RGB0;
+	if (device == 0)
 		intel_sdvo_connector->output_flag = SDVO_OUTPUT_RGB0;
-	} else if (device == 1) {
-		intel_sdvo->controlled_output |= SDVO_OUTPUT_RGB1;
+	else if (device == 1)
 		intel_sdvo_connector->output_flag = SDVO_OUTPUT_RGB1;
-	}
 
 	if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
 		kfree(intel_sdvo_connector);
@@ -2885,13 +2878,10 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
 	encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
 	connector->connector_type = DRM_MODE_CONNECTOR_LVDS;
 
-	if (device == 0) {
-		intel_sdvo->controlled_output |= SDVO_OUTPUT_LVDS0;
+	if (device == 0)
 		intel_sdvo_connector->output_flag = SDVO_OUTPUT_LVDS0;
-	} else if (device == 1) {
-		intel_sdvo->controlled_output |= SDVO_OUTPUT_LVDS1;
+	else if (device == 1)
 		intel_sdvo_connector->output_flag = SDVO_OUTPUT_LVDS1;
-	}
 
 	if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
 		kfree(intel_sdvo_connector);
@@ -2910,8 +2900,12 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
 	intel_panel_add_vbt_sdvo_fixed_mode(intel_connector);
 
 	if (!intel_panel_preferred_fixed_mode(intel_connector)) {
+		mutex_lock(&i915->drm.mode_config.mutex);
+
 		intel_ddc_get_modes(connector, &intel_sdvo->ddc);
-		intel_panel_add_edid_fixed_modes(intel_connector, false, false);
+		intel_panel_add_edid_fixed_modes(intel_connector, false);
+
+		mutex_unlock(&i915->drm.mode_config.mutex);
 	}
 
 	intel_panel_init(intel_connector);
@@ -2926,16 +2920,39 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
 	return false;
 }
 
+static u16 intel_sdvo_filter_output_flags(u16 flags)
+{
+	flags &= SDVO_OUTPUT_MASK;
+
+	/* SDVO requires XXX1 function may not exist unless it has XXX0 function.*/
+	if (!(flags & SDVO_OUTPUT_TMDS0))
+		flags &= ~SDVO_OUTPUT_TMDS1;
+
+	if (!(flags & SDVO_OUTPUT_RGB0))
+		flags &= ~SDVO_OUTPUT_RGB1;
+
+	if (!(flags & SDVO_OUTPUT_LVDS0))
+		flags &= ~SDVO_OUTPUT_LVDS1;
+
+	return flags;
+}
+
 static bool
 intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo, u16 flags)
 {
-	/* SDVO requires XXX1 function may not exist unless it has XXX0 function.*/
+	struct drm_i915_private *i915 = to_i915(intel_sdvo->base.base.dev);
+
+	flags = intel_sdvo_filter_output_flags(flags);
+
+	intel_sdvo->controlled_output = flags;
+
+	intel_sdvo_select_ddc_bus(i915, intel_sdvo);
 
 	if (flags & SDVO_OUTPUT_TMDS0)
 		if (!intel_sdvo_dvi_init(intel_sdvo, 0))
 			return false;
 
-	if ((flags & SDVO_TMDS_MASK) == SDVO_TMDS_MASK)
+	if (flags & SDVO_OUTPUT_TMDS1)
 		if (!intel_sdvo_dvi_init(intel_sdvo, 1))
 			return false;
 
@@ -2956,7 +2973,7 @@ intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo, u16 flags)
 		if (!intel_sdvo_analog_init(intel_sdvo, 0))
 			return false;
 
-	if ((flags & SDVO_RGB_MASK) == SDVO_RGB_MASK)
+	if (flags & SDVO_OUTPUT_RGB1)
 		if (!intel_sdvo_analog_init(intel_sdvo, 1))
 			return false;
 
@@ -2964,14 +2981,13 @@ intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo, u16 flags)
 		if (!intel_sdvo_lvds_init(intel_sdvo, 0))
 			return false;
 
-	if ((flags & SDVO_LVDS_MASK) == SDVO_LVDS_MASK)
+	if (flags & SDVO_OUTPUT_LVDS1)
 		if (!intel_sdvo_lvds_init(intel_sdvo, 1))
 			return false;
 
-	if ((flags & SDVO_OUTPUT_MASK) == 0) {
+	if (flags == 0) {
 		unsigned char bytes[2];
 
-		intel_sdvo->controlled_output = 0;
 		memcpy(bytes, &intel_sdvo->caps.output_flags, 2);
 		DRM_DEBUG_KMS("%s: Unknown SDVO output type (0x%02x%02x)\n",
 			      SDVO_NAME(intel_sdvo),
@@ -3383,8 +3399,6 @@ bool intel_sdvo_init(struct drm_i915_private *dev_priv,
 	 */
 	intel_sdvo->base.cloneable = 0;
 
-	intel_sdvo_select_ddc_bus(dev_priv, intel_sdvo);
-
 	/* Set the input timing to the screen. Assume always input 0. */
 	if (!intel_sdvo_set_target_input(intel_sdvo))
 		goto err_output;
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_internal.c b/drivers/gpu/drm/i915/gem/i915_gem_internal.c
index c698f95..629acb4 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_internal.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_internal.c
@@ -6,7 +6,6 @@
 
 #include <linux/scatterlist.h>
 #include <linux/slab.h>
-#include <linux/swiotlb.h>
 
 #include "i915_drv.h"
 #include "i915_gem.h"
@@ -38,22 +37,12 @@ static int i915_gem_object_get_pages_internal(struct drm_i915_gem_object *obj)
 	struct scatterlist *sg;
 	unsigned int sg_page_sizes;
 	unsigned int npages;
-	int max_order;
+	int max_order = MAX_ORDER;
+	unsigned int max_segment;
 	gfp_t gfp;
 
-	max_order = MAX_ORDER;
-#ifdef CONFIG_SWIOTLB
-	if (is_swiotlb_active(obj->base.dev->dev)) {
-		unsigned int max_segment;
-
-		max_segment = swiotlb_max_segment();
-		if (max_segment) {
-			max_segment = max_t(unsigned int, max_segment,
-					    PAGE_SIZE) >> PAGE_SHIFT;
-			max_order = min(max_order, ilog2(max_segment));
-		}
-	}
-#endif
+	max_segment = i915_sg_segment_size(i915->drm.dev) >> PAGE_SHIFT;
+	max_order = min(max_order, get_order(max_segment));
 
 	gfp = GFP_KERNEL | __GFP_HIGHMEM | __GFP_RECLAIMABLE;
 	if (IS_I965GM(i915) || IS_I965G(i915)) {
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c
index f42ca11..11125c3 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c
@@ -194,7 +194,7 @@ static int shmem_get_pages(struct drm_i915_gem_object *obj)
 	struct intel_memory_region *mem = obj->mm.region;
 	struct address_space *mapping = obj->base.filp->f_mapping;
 	const unsigned long page_count = obj->base.size / PAGE_SIZE;
-	unsigned int max_segment = i915_sg_segment_size();
+	unsigned int max_segment = i915_sg_segment_size(i915->drm.dev);
 	struct sg_table *st;
 	struct sgt_iter sgt_iter;
 	struct page *page;
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
index 4f86178..a4aa950 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
@@ -189,7 +189,7 @@ static int i915_ttm_tt_shmem_populate(struct ttm_device *bdev,
 	struct drm_i915_private *i915 = container_of(bdev, typeof(*i915), bdev);
 	struct intel_memory_region *mr = i915->mm.regions[INTEL_MEMORY_SYSTEM];
 	struct i915_ttm_tt *i915_tt = container_of(ttm, typeof(*i915_tt), ttm);
-	const unsigned int max_segment = i915_sg_segment_size();
+	const unsigned int max_segment = i915_sg_segment_size(i915->drm.dev);
 	const size_t size = (size_t)ttm->num_pages << PAGE_SHIFT;
 	struct file *filp = i915_tt->filp;
 	struct sgt_iter sgt_iter;
@@ -538,7 +538,7 @@ static struct i915_refct_sgt *i915_ttm_tt_get_st(struct ttm_tt *ttm)
 	ret = sg_alloc_table_from_pages_segment(st,
 			ttm->pages, ttm->num_pages,
 			0, (unsigned long)ttm->num_pages << PAGE_SHIFT,
-			i915_sg_segment_size(), GFP_KERNEL);
+			i915_sg_segment_size(i915_tt->dev), GFP_KERNEL);
 	if (ret) {
 		st->sgl = NULL;
 		return ERR_PTR(ret);
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_userptr.c b/drivers/gpu/drm/i915/gem/i915_gem_userptr.c
index d439894..f34e01a7 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_userptr.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_userptr.c
@@ -129,7 +129,7 @@ static void i915_gem_object_userptr_drop_ref(struct drm_i915_gem_object *obj)
 static int i915_gem_userptr_get_pages(struct drm_i915_gem_object *obj)
 {
 	const unsigned long num_pages = obj->base.size >> PAGE_SHIFT;
-	unsigned int max_segment = i915_sg_segment_size();
+	unsigned int max_segment = i915_sg_segment_size(obj->base.dev->dev);
 	struct sg_table *st;
 	unsigned int sg_page_sizes;
 	struct page **pvec;
diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c
index c459eb3..f2a15d8 100644
--- a/drivers/gpu/drm/i915/i915_driver.c
+++ b/drivers/gpu/drm/i915/i915_driver.c
@@ -353,6 +353,7 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv)
 	mutex_init(&dev_priv->display.wm.wm_mutex);
 	mutex_init(&dev_priv->display.pps.mutex);
 	mutex_init(&dev_priv->display.hdcp.comp_mutex);
+	spin_lock_init(&dev_priv->display.dkl.phy_lock);
 
 	i915_memcpy_init_early(dev_priv);
 	intel_runtime_pm_init_early(&dev_priv->runtime_pm);
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 0b287a5..da35bb2 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -7420,6 +7420,9 @@ enum skl_power_gate {
 #define _DKL_PHY5_BASE			0x16C000
 #define _DKL_PHY6_BASE			0x16D000
 
+#define DKL_REG_TC_PORT(__reg) \
+	(TC_PORT_1 + ((__reg).reg - _DKL_PHY1_BASE) / (_DKL_PHY2_BASE - _DKL_PHY1_BASE))
+
 /* DEKEL PHY MMIO Address = Phy base + (internal address & ~index_mask) */
 #define _DKL_PCS_DW5			0x14
 #define DKL_PCS_DW5(tc_port)		_MMIO(_PORT(tc_port, _DKL_PHY1_BASE, \
diff --git a/drivers/gpu/drm/i915/i915_scatterlist.h b/drivers/gpu/drm/i915/i915_scatterlist.h
index 9ddb3e7..b0a1db4 100644
--- a/drivers/gpu/drm/i915/i915_scatterlist.h
+++ b/drivers/gpu/drm/i915/i915_scatterlist.h
@@ -9,7 +9,8 @@
 
 #include <linux/pfn.h>
 #include <linux/scatterlist.h>
-#include <linux/swiotlb.h>
+#include <linux/dma-mapping.h>
+#include <xen/xen.h>
 
 #include "i915_gem.h"
 
@@ -127,19 +128,26 @@ static inline unsigned int i915_sg_dma_sizes(struct scatterlist *sg)
 	return page_sizes;
 }
 
-static inline unsigned int i915_sg_segment_size(void)
+static inline unsigned int i915_sg_segment_size(struct device *dev)
 {
-	unsigned int size = swiotlb_max_segment();
+	size_t max = min_t(size_t, UINT_MAX, dma_max_mapping_size(dev));
 
-	if (size == 0)
-		size = UINT_MAX;
-
-	size = rounddown(size, PAGE_SIZE);
-	/* swiotlb_max_segment_size can return 1 byte when it means one page. */
-	if (size < PAGE_SIZE)
-		size = PAGE_SIZE;
-
-	return size;
+	/*
+	 * For Xen PV guests pages aren't contiguous in DMA (machine) address
+	 * space.  The DMA API takes care of that both in dma_alloc_* (by
+	 * calling into the hypervisor to make the pages contiguous) and in
+	 * dma_map_* (by bounce buffering).  But i915 abuses ignores the
+	 * coherency aspects of the DMA API and thus can't cope with bounce
+	 * buffering actually happening, so add a hack here to force small
+	 * allocations and mappings when running in PV mode on Xen.
+	 *
+	 * Note this will still break if bounce buffering is required for other
+	 * reasons, like confidential computing hypervisors or PCIe root ports
+	 * with addressing limitations.
+	 */
+	if (xen_pv_domain())
+		max = PAGE_SIZE;
+	return round_down(max, PAGE_SIZE);
 }
 
 bool i915_sg_trim(struct sg_table *orig_st);
diff --git a/drivers/gpu/drm/imx/Kconfig b/drivers/gpu/drm/imx/Kconfig
index 975de4f..fd5b247 100644
--- a/drivers/gpu/drm/imx/Kconfig
+++ b/drivers/gpu/drm/imx/Kconfig
@@ -4,7 +4,6 @@
 	select DRM_KMS_HELPER
 	select VIDEOMODE_HELPERS
 	select DRM_GEM_DMA_HELPER
-	select DRM_KMS_HELPER
 	depends on DRM && (ARCH_MXC || ARCH_MULTIPLATFORM || COMPILE_TEST)
 	depends on IMX_IPUV3_CORE
 	help
diff --git a/drivers/gpu/drm/imx/imx-tve.c b/drivers/gpu/drm/imx/imx-tve.c
index 6b34fac..ab4d1c8 100644
--- a/drivers/gpu/drm/imx/imx-tve.c
+++ b/drivers/gpu/drm/imx/imx-tve.c
@@ -218,8 +218,9 @@ static int imx_tve_connector_get_modes(struct drm_connector *connector)
 	return ret;
 }
 
-static int imx_tve_connector_mode_valid(struct drm_connector *connector,
-					struct drm_display_mode *mode)
+static enum drm_mode_status
+imx_tve_connector_mode_valid(struct drm_connector *connector,
+			     struct drm_display_mode *mode)
 {
 	struct imx_tve *tve = con_to_tve(connector);
 	unsigned long rate;
diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
index bf69481..f4df982 100644
--- a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
@@ -752,7 +752,7 @@ static void dw_mipi_dsi_rockchip_config(struct dw_mipi_dsi_rockchip *dsi)
 static void dw_mipi_dsi_rockchip_set_lcdsel(struct dw_mipi_dsi_rockchip *dsi,
 					    int mux)
 {
-	if (dsi->cdata->lcdsel_grf_reg < 0)
+	if (dsi->cdata->lcdsel_grf_reg)
 		regmap_write(dsi->grf_regmap, dsi->cdata->lcdsel_grf_reg,
 			mux ? dsi->cdata->lcdsel_lit : dsi->cdata->lcdsel_big);
 }
@@ -1051,23 +1051,31 @@ static int dw_mipi_dsi_rockchip_host_attach(void *priv_data,
 	if (ret) {
 		DRM_DEV_ERROR(dsi->dev, "Failed to register component: %d\n",
 					ret);
-		return ret;
+		goto out;
 	}
 
 	second = dw_mipi_dsi_rockchip_find_second(dsi);
-	if (IS_ERR(second))
-		return PTR_ERR(second);
+	if (IS_ERR(second)) {
+		ret = PTR_ERR(second);
+		goto out;
+	}
 	if (second) {
 		ret = component_add(second, &dw_mipi_dsi_rockchip_ops);
 		if (ret) {
 			DRM_DEV_ERROR(second,
 				      "Failed to register component: %d\n",
 				      ret);
-			return ret;
+			goto out;
 		}
 	}
 
 	return 0;
+
+out:
+	mutex_lock(&dsi->usage_mutex);
+	dsi->usage_mode = DW_DSI_USAGE_IDLE;
+	mutex_unlock(&dsi->usage_mutex);
+	return ret;
 }
 
 static int dw_mipi_dsi_rockchip_host_detach(void *priv_data,
@@ -1635,7 +1643,6 @@ static const struct rockchip_dw_dsi_chip_data rk3399_chip_data[] = {
 static const struct rockchip_dw_dsi_chip_data rk3568_chip_data[] = {
 	{
 		.reg = 0xfe060000,
-		.lcdsel_grf_reg = -1,
 		.lanecfg1_grf_reg = RK3568_GRF_VO_CON2,
 		.lanecfg1 = HIWORD_UPDATE(0, RK3568_DSI0_SKEWCALHS |
 					  RK3568_DSI0_FORCETXSTOPMODE |
@@ -1645,7 +1652,6 @@ static const struct rockchip_dw_dsi_chip_data rk3568_chip_data[] = {
 	},
 	{
 		.reg = 0xfe070000,
-		.lcdsel_grf_reg = -1,
 		.lanecfg1_grf_reg = RK3568_GRF_VO_CON3,
 		.lanecfg1 = HIWORD_UPDATE(0, RK3568_DSI1_SKEWCALHS |
 					  RK3568_DSI1_FORCETXSTOPMODE |
@@ -1681,5 +1687,11 @@ struct platform_driver dw_mipi_dsi_rockchip_driver = {
 		.of_match_table = dw_mipi_dsi_rockchip_dt_ids,
 		.pm	= &dw_mipi_dsi_rockchip_pm_ops,
 		.name	= "dw-mipi-dsi-rockchip",
+		/*
+		 * For dual-DSI display, one DSI pokes at the other DSI's
+		 * drvdata in dw_mipi_dsi_rockchip_find_second(). This is not
+		 * safe for asynchronous probe.
+		 */
+		.probe_type = PROBE_FORCE_SYNCHRONOUS,
 	},
 };
diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index c14f888..2f4b8f6 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -565,7 +565,8 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master,
 
 	ret = rockchip_hdmi_parse_dt(hdmi);
 	if (ret) {
-		DRM_DEV_ERROR(hdmi->dev, "Unable to parse OF data\n");
+		if (ret != -EPROBE_DEFER)
+			DRM_DEV_ERROR(hdmi->dev, "Unable to parse OF data\n");
 		return ret;
 	}
 
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c
index 614e97a..da8a699 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c
@@ -364,9 +364,12 @@ rockchip_gem_create_with_handle(struct drm_file *file_priv,
 {
 	struct rockchip_gem_object *rk_obj;
 	struct drm_gem_object *obj;
+	bool is_framebuffer;
 	int ret;
 
-	rk_obj = rockchip_gem_create_object(drm, size, false);
+	is_framebuffer = drm->fb_helper && file_priv == drm->fb_helper->client.file;
+
+	rk_obj = rockchip_gem_create_object(drm, size, is_framebuffer);
 	if (IS_ERR(rk_obj))
 		return ERR_CAST(rk_obj);
 
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
index aac20be..105a548 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
@@ -877,10 +877,14 @@ static void vop2_crtc_atomic_disable(struct drm_crtc *crtc,
 {
 	struct vop2_video_port *vp = to_vop2_video_port(crtc);
 	struct vop2 *vop2 = vp->vop2;
+	struct drm_crtc_state *old_crtc_state;
 	int ret;
 
 	vop2_lock(vop2);
 
+	old_crtc_state = drm_atomic_get_old_crtc_state(state, crtc);
+	drm_atomic_helper_disable_planes_on_crtc(old_crtc_state, false);
+
 	drm_crtc_vblank_off(crtc);
 
 	/*
@@ -996,13 +1000,15 @@ static int vop2_plane_atomic_check(struct drm_plane *plane,
 static void vop2_plane_atomic_disable(struct drm_plane *plane,
 				      struct drm_atomic_state *state)
 {
-	struct drm_plane_state *old_pstate = drm_atomic_get_old_plane_state(state, plane);
+	struct drm_plane_state *old_pstate = NULL;
 	struct vop2_win *win = to_vop2_win(plane);
 	struct vop2 *vop2 = win->vop2;
 
 	drm_dbg(vop2->drm, "%s disable\n", win->data->name);
 
-	if (!old_pstate->crtc)
+	if (state)
+		old_pstate = drm_atomic_get_old_plane_state(state, plane);
+	if (old_pstate && !old_pstate->crtc)
 		return;
 
 	vop2_win_disable(win);
diff --git a/drivers/hwmon/pmbus/pmbus.h b/drivers/hwmon/pmbus/pmbus.h
index 7daaf0c..10fb178 100644
--- a/drivers/hwmon/pmbus/pmbus.h
+++ b/drivers/hwmon/pmbus/pmbus.h
@@ -467,7 +467,6 @@ extern const struct regulator_ops pmbus_regulator_ops;
 #define PMBUS_REGULATOR_STEP(_name, _id, _voltages, _step)  \
 	[_id] = {						\
 		.name = (_name # _id),				\
-		.supply_name = "vin",				\
 		.id = (_id),					\
 		.of_match = of_match_ptr(_name # _id),		\
 		.regulators_node = of_match_ptr("regulators"),	\
diff --git a/drivers/hwmon/scmi-hwmon.c b/drivers/hwmon/scmi-hwmon.c
index b1329a5..e192f0c 100644
--- a/drivers/hwmon/scmi-hwmon.c
+++ b/drivers/hwmon/scmi-hwmon.c
@@ -20,6 +20,11 @@ struct scmi_sensors {
 	const struct scmi_sensor_info **info[hwmon_max];
 };
 
+struct scmi_thermal_sensor {
+	const struct scmi_protocol_handle *ph;
+	const struct scmi_sensor_info *info;
+};
+
 static inline u64 __pow10(u8 x)
 {
 	u64 r = 1;
@@ -64,16 +69,14 @@ static int scmi_hwmon_scale(const struct scmi_sensor_info *sensor, u64 *value)
 	return 0;
 }
 
-static int scmi_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
-			   u32 attr, int channel, long *val)
+static int scmi_hwmon_read_scaled_value(const struct scmi_protocol_handle *ph,
+					const struct scmi_sensor_info *sensor,
+					long *val)
 {
 	int ret;
 	u64 value;
-	const struct scmi_sensor_info *sensor;
-	struct scmi_sensors *scmi_sensors = dev_get_drvdata(dev);
 
-	sensor = *(scmi_sensors->info[type] + channel);
-	ret = sensor_ops->reading_get(scmi_sensors->ph, sensor->id, &value);
+	ret = sensor_ops->reading_get(ph, sensor->id, &value);
 	if (ret)
 		return ret;
 
@@ -84,6 +87,17 @@ static int scmi_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
 	return ret;
 }
 
+static int scmi_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
+			   u32 attr, int channel, long *val)
+{
+	const struct scmi_sensor_info *sensor;
+	struct scmi_sensors *scmi_sensors = dev_get_drvdata(dev);
+
+	sensor = *(scmi_sensors->info[type] + channel);
+
+	return scmi_hwmon_read_scaled_value(scmi_sensors->ph, sensor, val);
+}
+
 static int
 scmi_hwmon_read_string(struct device *dev, enum hwmon_sensor_types type,
 		       u32 attr, int channel, const char **str)
@@ -122,6 +136,25 @@ static struct hwmon_chip_info scmi_chip_info = {
 	.info = NULL,
 };
 
+static int scmi_hwmon_thermal_get_temp(struct thermal_zone_device *tz,
+				       int *temp)
+{
+	int ret;
+	long value;
+	struct scmi_thermal_sensor *th_sensor = tz->devdata;
+
+	ret = scmi_hwmon_read_scaled_value(th_sensor->ph, th_sensor->info,
+					   &value);
+	if (!ret)
+		*temp = value;
+
+	return ret;
+}
+
+static const struct thermal_zone_device_ops scmi_hwmon_thermal_ops = {
+	.get_temp = scmi_hwmon_thermal_get_temp,
+};
+
 static int scmi_hwmon_add_chan_info(struct hwmon_channel_info *scmi_hwmon_chan,
 				    struct device *dev, int num,
 				    enum hwmon_sensor_types type, u32 config)
@@ -149,7 +182,6 @@ static enum hwmon_sensor_types scmi_types[] = {
 };
 
 static u32 hwmon_attributes[hwmon_max] = {
-	[hwmon_chip] = HWMON_C_REGISTER_TZ,
 	[hwmon_temp] = HWMON_T_INPUT | HWMON_T_LABEL,
 	[hwmon_in] = HWMON_I_INPUT | HWMON_I_LABEL,
 	[hwmon_curr] = HWMON_C_INPUT | HWMON_C_LABEL,
@@ -157,6 +189,43 @@ static u32 hwmon_attributes[hwmon_max] = {
 	[hwmon_energy] = HWMON_E_INPUT | HWMON_E_LABEL,
 };
 
+static int scmi_thermal_sensor_register(struct device *dev,
+					const struct scmi_protocol_handle *ph,
+					const struct scmi_sensor_info *sensor)
+{
+	struct scmi_thermal_sensor *th_sensor;
+	struct thermal_zone_device *tzd;
+
+	th_sensor = devm_kzalloc(dev, sizeof(*th_sensor), GFP_KERNEL);
+	if (!th_sensor)
+		return -ENOMEM;
+
+	th_sensor->ph = ph;
+	th_sensor->info = sensor;
+
+	/*
+	 * Try to register a temperature sensor with the Thermal Framework:
+	 * skip sensors not defined as part of any thermal zone (-ENODEV) but
+	 * report any other errors related to misconfigured zones/sensors.
+	 */
+	tzd = devm_thermal_of_zone_register(dev, th_sensor->info->id, th_sensor,
+					    &scmi_hwmon_thermal_ops);
+	if (IS_ERR(tzd)) {
+		devm_kfree(dev, th_sensor);
+
+		if (PTR_ERR(tzd) != -ENODEV)
+			return PTR_ERR(tzd);
+
+		dev_dbg(dev, "Sensor '%s' not attached to any thermal zone.\n",
+			sensor->name);
+	} else {
+		dev_dbg(dev, "Sensor '%s' attached to thermal zone ID:%d\n",
+			sensor->name, tzd->id);
+	}
+
+	return 0;
+}
+
 static int scmi_hwmon_probe(struct scmi_device *sdev)
 {
 	int i, idx;
@@ -164,7 +233,7 @@ static int scmi_hwmon_probe(struct scmi_device *sdev)
 	enum hwmon_sensor_types type;
 	struct scmi_sensors *scmi_sensors;
 	const struct scmi_sensor_info *sensor;
-	int nr_count[hwmon_max] = {0}, nr_types = 0;
+	int nr_count[hwmon_max] = {0}, nr_types = 0, nr_count_temp = 0;
 	const struct hwmon_chip_info *chip_info;
 	struct device *hwdev, *dev = &sdev->dev;
 	struct hwmon_channel_info *scmi_hwmon_chan;
@@ -208,10 +277,8 @@ static int scmi_hwmon_probe(struct scmi_device *sdev)
 		}
 	}
 
-	if (nr_count[hwmon_temp]) {
-		nr_count[hwmon_chip]++;
-		nr_types++;
-	}
+	if (nr_count[hwmon_temp])
+		nr_count_temp = nr_count[hwmon_temp];
 
 	scmi_hwmon_chan = devm_kcalloc(dev, nr_types, sizeof(*scmi_hwmon_chan),
 				       GFP_KERNEL);
@@ -262,8 +329,31 @@ static int scmi_hwmon_probe(struct scmi_device *sdev)
 	hwdev = devm_hwmon_device_register_with_info(dev, "scmi_sensors",
 						     scmi_sensors, chip_info,
 						     NULL);
+	if (IS_ERR(hwdev))
+		return PTR_ERR(hwdev);
 
-	return PTR_ERR_OR_ZERO(hwdev);
+	for (i = 0; i < nr_count_temp; i++) {
+		int ret;
+
+		sensor = *(scmi_sensors->info[hwmon_temp] + i);
+		if (!sensor)
+			continue;
+
+		/*
+		 * Warn on any misconfiguration related to thermal zones but
+		 * bail out of probing only on memory errors.
+		 */
+		ret = scmi_thermal_sensor_register(dev, ph, sensor);
+		if (ret) {
+			if (ret == -ENOMEM)
+				return ret;
+			dev_warn(dev,
+				 "Thermal zone misconfigured for %s. err=%d\n",
+				 sensor->name, ret);
+		}
+	}
+
+	return 0;
 }
 
 static const struct scmi_device_id scmi_id_table[] = {
diff --git a/drivers/hwspinlock/qcom_hwspinlock.c b/drivers/hwspinlock/qcom_hwspinlock.c
index 80ea45b..9cf1863 100644
--- a/drivers/hwspinlock/qcom_hwspinlock.c
+++ b/drivers/hwspinlock/qcom_hwspinlock.c
@@ -22,6 +22,7 @@
 struct qcom_hwspinlock_of_data {
 	u32 offset;
 	u32 stride;
+	const struct regmap_config *regmap_config;
 };
 
 static int qcom_hwspinlock_trylock(struct hwspinlock *lock)
@@ -73,15 +74,42 @@ static const struct qcom_hwspinlock_of_data of_sfpb_mutex = {
 	.stride = 0x4,
 };
 
-/* All modern platform has offset 0 and stride of 4k */
+static const struct regmap_config tcsr_msm8226_mutex_config = {
+	.reg_bits		= 32,
+	.reg_stride		= 4,
+	.val_bits		= 32,
+	.max_register		= 0x1000,
+	.fast_io		= true,
+};
+
+static const struct qcom_hwspinlock_of_data of_msm8226_tcsr_mutex = {
+	.offset = 0,
+	.stride = 0x80,
+	.regmap_config = &tcsr_msm8226_mutex_config,
+};
+
+static const struct regmap_config tcsr_mutex_config = {
+	.reg_bits		= 32,
+	.reg_stride		= 4,
+	.val_bits		= 32,
+	.max_register		= 0x20000,
+	.fast_io		= true,
+};
+
 static const struct qcom_hwspinlock_of_data of_tcsr_mutex = {
 	.offset = 0,
 	.stride = 0x1000,
+	.regmap_config = &tcsr_mutex_config,
 };
 
 static const struct of_device_id qcom_hwspinlock_of_match[] = {
 	{ .compatible = "qcom,sfpb-mutex", .data = &of_sfpb_mutex },
 	{ .compatible = "qcom,tcsr-mutex", .data = &of_tcsr_mutex },
+	{ .compatible = "qcom,apq8084-tcsr-mutex", .data = &of_msm8226_tcsr_mutex },
+	{ .compatible = "qcom,ipq6018-tcsr-mutex", .data = &of_msm8226_tcsr_mutex },
+	{ .compatible = "qcom,msm8226-tcsr-mutex", .data = &of_msm8226_tcsr_mutex },
+	{ .compatible = "qcom,msm8974-tcsr-mutex", .data = &of_msm8226_tcsr_mutex },
+	{ .compatible = "qcom,msm8994-tcsr-mutex", .data = &of_msm8226_tcsr_mutex },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, qcom_hwspinlock_of_match);
@@ -117,14 +145,6 @@ static struct regmap *qcom_hwspinlock_probe_syscon(struct platform_device *pdev,
 	return regmap;
 }
 
-static const struct regmap_config tcsr_mutex_config = {
-	.reg_bits		= 32,
-	.reg_stride		= 4,
-	.val_bits		= 32,
-	.max_register		= 0x40000,
-	.fast_io		= true,
-};
-
 static struct regmap *qcom_hwspinlock_probe_mmio(struct platform_device *pdev,
 						 u32 *offset, u32 *stride)
 {
@@ -133,6 +153,8 @@ static struct regmap *qcom_hwspinlock_probe_mmio(struct platform_device *pdev,
 	void __iomem *base;
 
 	data = of_device_get_match_data(dev);
+	if (!data->regmap_config)
+		return ERR_PTR(-EINVAL);
 
 	*offset = data->offset;
 	*stride = data->stride;
@@ -141,7 +163,7 @@ static struct regmap *qcom_hwspinlock_probe_mmio(struct platform_device *pdev,
 	if (IS_ERR(base))
 		return ERR_CAST(base);
 
-	return devm_regmap_init_mmio(dev, base, &tcsr_mutex_config);
+	return devm_regmap_init_mmio(dev, base, data->regmap_config);
 }
 
 static int qcom_hwspinlock_probe(struct platform_device *pdev)
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index e06509e..1fda1ea 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -1243,6 +1243,7 @@ static const struct {
 	 */
 	{ "Latitude 5480",      0x29 },
 	{ "Vostro V131",        0x1d },
+	{ "Vostro 5568",        0x29 },
 };
 
 static void register_dell_lis3lv02d_i2c_device(struct i801_priv *priv)
diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index 39cb1b7..809fbd0 100644
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -1080,6 +1080,7 @@ static int piix4_probe(struct pci_dev *dev, const struct pci_device_id *id)
 					   "", &piix4_main_adapters[0]);
 		if (retval < 0)
 			return retval;
+		piix4_adapter_count = 1;
 	}
 
 	/* Check for auxiliary SMBus on some AMD chipsets */
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 954022c..3869c25 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -284,6 +284,7 @@ struct tegra_i2c_dev {
 	struct dma_chan *tx_dma_chan;
 	struct dma_chan *rx_dma_chan;
 	unsigned int dma_buf_size;
+	struct device *dma_dev;
 	dma_addr_t dma_phys;
 	void *dma_buf;
 
@@ -420,7 +421,7 @@ static int tegra_i2c_dma_submit(struct tegra_i2c_dev *i2c_dev, size_t len)
 static void tegra_i2c_release_dma(struct tegra_i2c_dev *i2c_dev)
 {
 	if (i2c_dev->dma_buf) {
-		dma_free_coherent(i2c_dev->dev, i2c_dev->dma_buf_size,
+		dma_free_coherent(i2c_dev->dma_dev, i2c_dev->dma_buf_size,
 				  i2c_dev->dma_buf, i2c_dev->dma_phys);
 		i2c_dev->dma_buf = NULL;
 	}
@@ -472,10 +473,13 @@ static int tegra_i2c_init_dma(struct tegra_i2c_dev *i2c_dev)
 
 	i2c_dev->tx_dma_chan = chan;
 
+	WARN_ON(i2c_dev->tx_dma_chan->device != i2c_dev->rx_dma_chan->device);
+	i2c_dev->dma_dev = chan->device->dev;
+
 	i2c_dev->dma_buf_size = i2c_dev->hw->quirks->max_write_len +
 				I2C_PACKET_HEADER_SIZE;
 
-	dma_buf = dma_alloc_coherent(i2c_dev->dev, i2c_dev->dma_buf_size,
+	dma_buf = dma_alloc_coherent(i2c_dev->dma_dev, i2c_dev->dma_buf_size,
 				     &dma_phys, GFP_KERNEL | __GFP_NOWARN);
 	if (!dma_buf) {
 		dev_err(i2c_dev->dev, "failed to allocate DMA buffer\n");
@@ -1272,7 +1276,7 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev,
 
 	if (i2c_dev->dma_mode) {
 		if (i2c_dev->msg_read) {
-			dma_sync_single_for_device(i2c_dev->dev,
+			dma_sync_single_for_device(i2c_dev->dma_dev,
 						   i2c_dev->dma_phys,
 						   xfer_size, DMA_FROM_DEVICE);
 
@@ -1280,7 +1284,7 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev,
 			if (err)
 				return err;
 		} else {
-			dma_sync_single_for_cpu(i2c_dev->dev,
+			dma_sync_single_for_cpu(i2c_dev->dma_dev,
 						i2c_dev->dma_phys,
 						xfer_size, DMA_TO_DEVICE);
 		}
@@ -1293,7 +1297,7 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev,
 			memcpy(i2c_dev->dma_buf + I2C_PACKET_HEADER_SIZE,
 			       msg->buf, msg->len);
 
-			dma_sync_single_for_device(i2c_dev->dev,
+			dma_sync_single_for_device(i2c_dev->dma_dev,
 						   i2c_dev->dma_phys,
 						   xfer_size, DMA_TO_DEVICE);
 
@@ -1344,7 +1348,7 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev,
 		}
 
 		if (i2c_dev->msg_read && i2c_dev->msg_err == I2C_ERR_NONE) {
-			dma_sync_single_for_cpu(i2c_dev->dev,
+			dma_sync_single_for_cpu(i2c_dev->dma_dev,
 						i2c_dev->dma_phys,
 						xfer_size, DMA_FROM_DEVICE);
 
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index 3a2d109..199cb20 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -452,7 +452,7 @@ static netdev_tx_t at91_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	unsigned int mb, prio;
 	u32 reg_mid, reg_mcr;
 
-	if (can_dropped_invalid_skb(dev, skb))
+	if (can_dev_dropped_skb(dev, skb))
 		return NETDEV_TX_OK;
 
 	mb = get_tx_next_mb(priv);
diff --git a/drivers/net/can/c_can/c_can_main.c b/drivers/net/can/c_can/c_can_main.c
index d6605db..c63f7fc 100644
--- a/drivers/net/can/c_can/c_can_main.c
+++ b/drivers/net/can/c_can/c_can_main.c
@@ -457,7 +457,7 @@ static netdev_tx_t c_can_start_xmit(struct sk_buff *skb,
 	struct c_can_tx_ring *tx_ring = &priv->tx;
 	u32 idx, obj, cmd = IF_COMM_TX;
 
-	if (can_dropped_invalid_skb(dev, skb))
+	if (can_dev_dropped_skb(dev, skb))
 		return NETDEV_TX_OK;
 
 	if (c_can_tx_busy(priv, tx_ring))
diff --git a/drivers/net/can/can327.c b/drivers/net/can/can327.c
index 0aa1af3..0941977 100644
--- a/drivers/net/can/can327.c
+++ b/drivers/net/can/can327.c
@@ -813,7 +813,7 @@ static netdev_tx_t can327_netdev_start_xmit(struct sk_buff *skb,
 	struct can327 *elm = netdev_priv(dev);
 	struct can_frame *frame = (struct can_frame *)skb->data;
 
-	if (can_dropped_invalid_skb(dev, skb))
+	if (can_dev_dropped_skb(dev, skb))
 		return NETDEV_TX_OK;
 
 	/* We shouldn't get here after a hardware fault:
diff --git a/drivers/net/can/cc770/cc770.c b/drivers/net/can/cc770/cc770.c
index 0b9dfc7..30909f3 100644
--- a/drivers/net/can/cc770/cc770.c
+++ b/drivers/net/can/cc770/cc770.c
@@ -429,7 +429,7 @@ static netdev_tx_t cc770_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	struct cc770_priv *priv = netdev_priv(dev);
 	unsigned int mo = obj2msgobj(CC770_OBJ_TX);
 
-	if (can_dropped_invalid_skb(dev, skb))
+	if (can_dev_dropped_skb(dev, skb))
 		return NETDEV_TX_OK;
 
 	netif_stop_queue(dev);
diff --git a/drivers/net/can/ctucanfd/ctucanfd_base.c b/drivers/net/can/ctucanfd/ctucanfd_base.c
index b8da15e..64c349fd 100644
--- a/drivers/net/can/ctucanfd/ctucanfd_base.c
+++ b/drivers/net/can/ctucanfd/ctucanfd_base.c
@@ -600,7 +600,7 @@ static netdev_tx_t ctucan_start_xmit(struct sk_buff *skb, struct net_device *nde
 	bool ok;
 	unsigned long flags;
 
-	if (can_dropped_invalid_skb(ndev, skb))
+	if (can_dev_dropped_skb(ndev, skb))
 		return NETDEV_TX_OK;
 
 	if (unlikely(!CTU_CAN_FD_TXTNF(priv))) {
diff --git a/drivers/net/can/dev/skb.c b/drivers/net/can/dev/skb.c
index 791a51e..241ec636 100644
--- a/drivers/net/can/dev/skb.c
+++ b/drivers/net/can/dev/skb.c
@@ -5,7 +5,6 @@
  */
 
 #include <linux/can/dev.h>
-#include <linux/can/netlink.h>
 #include <linux/module.h>
 
 #define MOD_DESC "CAN device driver interface"
@@ -337,8 +336,6 @@ static bool can_skb_headroom_valid(struct net_device *dev, struct sk_buff *skb)
 /* Drop a given socketbuffer if it does not contain a valid CAN frame. */
 bool can_dropped_invalid_skb(struct net_device *dev, struct sk_buff *skb)
 {
-	struct can_priv *priv = netdev_priv(dev);
-
 	switch (ntohs(skb->protocol)) {
 	case ETH_P_CAN:
 		if (!can_is_can_skb(skb))
@@ -359,13 +356,8 @@ bool can_dropped_invalid_skb(struct net_device *dev, struct sk_buff *skb)
 		goto inval_skb;
 	}
 
-	if (!can_skb_headroom_valid(dev, skb)) {
+	if (!can_skb_headroom_valid(dev, skb))
 		goto inval_skb;
-	} else if (priv->ctrlmode & CAN_CTRLMODE_LISTENONLY) {
-		netdev_info_once(dev,
-				 "interface in listen only mode, dropping skb\n");
-		goto inval_skb;
-	}
 
 	return false;
 
diff --git a/drivers/net/can/flexcan/flexcan-core.c b/drivers/net/can/flexcan/flexcan-core.c
index 5ee38e5..9bdadd7 100644
--- a/drivers/net/can/flexcan/flexcan-core.c
+++ b/drivers/net/can/flexcan/flexcan-core.c
@@ -742,7 +742,7 @@ static netdev_tx_t flexcan_start_xmit(struct sk_buff *skb, struct net_device *de
 	u32 ctrl = FLEXCAN_MB_CODE_TX_DATA | ((can_fd_len2dlc(cfd->len)) << 16);
 	int i;
 
-	if (can_dropped_invalid_skb(dev, skb))
+	if (can_dev_dropped_skb(dev, skb))
 		return NETDEV_TX_OK;
 
 	netif_stop_queue(dev);
diff --git a/drivers/net/can/grcan.c b/drivers/net/can/grcan.c
index 6c37aab..4bedcc3 100644
--- a/drivers/net/can/grcan.c
+++ b/drivers/net/can/grcan.c
@@ -1345,7 +1345,7 @@ static netdev_tx_t grcan_start_xmit(struct sk_buff *skb,
 	unsigned long flags;
 	u32 oneshotmode = priv->can.ctrlmode & CAN_CTRLMODE_ONE_SHOT;
 
-	if (can_dropped_invalid_skb(dev, skb))
+	if (can_dev_dropped_skb(dev, skb))
 		return NETDEV_TX_OK;
 
 	/* Trying to transmit in silent mode will generate error interrupts, but
diff --git a/drivers/net/can/ifi_canfd/ifi_canfd.c b/drivers/net/can/ifi_canfd/ifi_canfd.c
index 8d42b7e..07eaf72 100644
--- a/drivers/net/can/ifi_canfd/ifi_canfd.c
+++ b/drivers/net/can/ifi_canfd/ifi_canfd.c
@@ -860,7 +860,7 @@ static netdev_tx_t ifi_canfd_start_xmit(struct sk_buff *skb,
 	u32 txst, txid, txdlc;
 	int i;
 
-	if (can_dropped_invalid_skb(ndev, skb))
+	if (can_dev_dropped_skb(ndev, skb))
 		return NETDEV_TX_OK;
 
 	/* Check if the TX buffer is full */
diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c
index 71a2caa..0732a50 100644
--- a/drivers/net/can/janz-ican3.c
+++ b/drivers/net/can/janz-ican3.c
@@ -1693,7 +1693,7 @@ static netdev_tx_t ican3_xmit(struct sk_buff *skb, struct net_device *ndev)
 	void __iomem *desc_addr;
 	unsigned long flags;
 
-	if (can_dropped_invalid_skb(ndev, skb))
+	if (can_dev_dropped_skb(ndev, skb))
 		return NETDEV_TX_OK;
 
 	spin_lock_irqsave(&mod->lock, flags);
diff --git a/drivers/net/can/kvaser_pciefd.c b/drivers/net/can/kvaser_pciefd.c
index 4e9680c..bcad117 100644
--- a/drivers/net/can/kvaser_pciefd.c
+++ b/drivers/net/can/kvaser_pciefd.c
@@ -772,7 +772,7 @@ static netdev_tx_t kvaser_pciefd_start_xmit(struct sk_buff *skb,
 	int nwords;
 	u8 count;
 
-	if (can_dropped_invalid_skb(netdev, skb))
+	if (can_dev_dropped_skb(netdev, skb))
 		return NETDEV_TX_OK;
 
 	nwords = kvaser_pciefd_prepare_tx_packet(&packet, can, skb);
diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index 59deb18..9445295 100644
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -1731,7 +1731,7 @@ static netdev_tx_t m_can_start_xmit(struct sk_buff *skb,
 {
 	struct m_can_classdev *cdev = netdev_priv(dev);
 
-	if (can_dropped_invalid_skb(dev, skb))
+	if (can_dev_dropped_skb(dev, skb))
 		return NETDEV_TX_OK;
 
 	if (cdev->is_peripheral) {
diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c
index 2119fbb..a6829cd 100644
--- a/drivers/net/can/mscan/mscan.c
+++ b/drivers/net/can/mscan/mscan.c
@@ -191,7 +191,7 @@ static netdev_tx_t mscan_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	int i, rtr, buf_id;
 	u32 can_id;
 
-	if (can_dropped_invalid_skb(dev, skb))
+	if (can_dev_dropped_skb(dev, skb))
 		return NETDEV_TX_OK;
 
 	out_8(&regs->cantier, 0);
diff --git a/drivers/net/can/peak_canfd/peak_canfd.c b/drivers/net/can/peak_canfd/peak_canfd.c
index f8420cc..31c9c12 100644
--- a/drivers/net/can/peak_canfd/peak_canfd.c
+++ b/drivers/net/can/peak_canfd/peak_canfd.c
@@ -651,7 +651,7 @@ static netdev_tx_t peak_canfd_start_xmit(struct sk_buff *skb,
 	int room_left;
 	u8 len;
 
-	if (can_dropped_invalid_skb(ndev, skb))
+	if (can_dev_dropped_skb(ndev, skb))
 		return NETDEV_TX_OK;
 
 	msg_size = ALIGN(sizeof(*msg) + cf->len, 4);
diff --git a/drivers/net/can/rcar/rcar_can.c b/drivers/net/can/rcar/rcar_can.c
index 6ee968c..cc43c9c 100644
--- a/drivers/net/can/rcar/rcar_can.c
+++ b/drivers/net/can/rcar/rcar_can.c
@@ -590,7 +590,7 @@ static netdev_tx_t rcar_can_start_xmit(struct sk_buff *skb,
 	struct can_frame *cf = (struct can_frame *)skb->data;
 	u32 data, i;
 
-	if (can_dropped_invalid_skb(ndev, skb))
+	if (can_dev_dropped_skb(ndev, skb))
 		return NETDEV_TX_OK;
 
 	if (cf->can_id & CAN_EFF_FLAG)	/* Extended frame format */
diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c
index a0dd604..0a59eab 100644
--- a/drivers/net/can/rcar/rcar_canfd.c
+++ b/drivers/net/can/rcar/rcar_canfd.c
@@ -81,8 +81,7 @@ enum rcanfd_chip_id {
 
 /* RSCFDnCFDGERFL / RSCFDnGERFL */
 #define RCANFD_GERFL_EEF0_7		GENMASK(23, 16)
-#define RCANFD_GERFL_EEF1		BIT(17)
-#define RCANFD_GERFL_EEF0		BIT(16)
+#define RCANFD_GERFL_EEF(ch)		BIT(16 + (ch))
 #define RCANFD_GERFL_CMPOF		BIT(3)	/* CAN FD only */
 #define RCANFD_GERFL_THLES		BIT(2)
 #define RCANFD_GERFL_MES		BIT(1)
@@ -90,7 +89,7 @@ enum rcanfd_chip_id {
 
 #define RCANFD_GERFL_ERR(gpriv, x) \
 	((x) & (reg_v3u(gpriv, RCANFD_GERFL_EEF0_7, \
-			RCANFD_GERFL_EEF0 | RCANFD_GERFL_EEF1) | \
+			RCANFD_GERFL_EEF(0) | RCANFD_GERFL_EEF(1)) | \
 		RCANFD_GERFL_MES | \
 		((gpriv)->fdmode ? RCANFD_GERFL_CMPOF : 0)))
 
@@ -936,12 +935,8 @@ static void rcar_canfd_global_error(struct net_device *ndev)
 	u32 ridx = ch + RCANFD_RFFIFO_IDX;
 
 	gerfl = rcar_canfd_read(priv->base, RCANFD_GERFL);
-	if ((gerfl & RCANFD_GERFL_EEF0) && (ch == 0)) {
-		netdev_dbg(ndev, "Ch0: ECC Error flag\n");
-		stats->tx_dropped++;
-	}
-	if ((gerfl & RCANFD_GERFL_EEF1) && (ch == 1)) {
-		netdev_dbg(ndev, "Ch1: ECC Error flag\n");
+	if (gerfl & RCANFD_GERFL_EEF(ch)) {
+		netdev_dbg(ndev, "Ch%u: ECC Error flag\n", ch);
 		stats->tx_dropped++;
 	}
 	if (gerfl & RCANFD_GERFL_MES) {
@@ -1481,7 +1476,7 @@ static netdev_tx_t rcar_canfd_start_xmit(struct sk_buff *skb,
 	unsigned long flags;
 	u32 ch = priv->channel;
 
-	if (can_dropped_invalid_skb(ndev, skb))
+	if (can_dev_dropped_skb(ndev, skb))
 		return NETDEV_TX_OK;
 
 	if (cf->can_id & CAN_EFF_FLAG) {
diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c
index 1bb1129..aac5956 100644
--- a/drivers/net/can/sja1000/sja1000.c
+++ b/drivers/net/can/sja1000/sja1000.c
@@ -291,7 +291,7 @@ static netdev_tx_t sja1000_start_xmit(struct sk_buff *skb,
 	u8 cmd_reg_val = 0x00;
 	int i;
 
-	if (can_dropped_invalid_skb(dev, skb))
+	if (can_dev_dropped_skb(dev, skb))
 		return NETDEV_TX_OK;
 
 	netif_stop_queue(dev);
diff --git a/drivers/net/can/slcan/slcan-core.c b/drivers/net/can/slcan/slcan-core.c
index 8d13fdf..fbb3413 100644
--- a/drivers/net/can/slcan/slcan-core.c
+++ b/drivers/net/can/slcan/slcan-core.c
@@ -594,7 +594,7 @@ static netdev_tx_t slcan_netdev_xmit(struct sk_buff *skb,
 {
 	struct slcan *sl = netdev_priv(dev);
 
-	if (can_dropped_invalid_skb(dev, skb))
+	if (can_dev_dropped_skb(dev, skb))
 		return NETDEV_TX_OK;
 
 	spin_lock(&sl->lock);
diff --git a/drivers/net/can/softing/softing_main.c b/drivers/net/can/softing/softing_main.c
index a5ef57f..c72f505 100644
--- a/drivers/net/can/softing/softing_main.c
+++ b/drivers/net/can/softing/softing_main.c
@@ -60,7 +60,7 @@ static netdev_tx_t softing_netdev_start_xmit(struct sk_buff *skb,
 	struct can_frame *cf = (struct can_frame *)skb->data;
 	uint8_t buf[DPRAM_TX_SIZE];
 
-	if (can_dropped_invalid_skb(dev, skb))
+	if (can_dev_dropped_skb(dev, skb))
 		return NETDEV_TX_OK;
 
 	spin_lock(&card->spin);
diff --git a/drivers/net/can/spi/hi311x.c b/drivers/net/can/spi/hi311x.c
index b87dc42..e1b8533 100644
--- a/drivers/net/can/spi/hi311x.c
+++ b/drivers/net/can/spi/hi311x.c
@@ -373,7 +373,7 @@ static netdev_tx_t hi3110_hard_start_xmit(struct sk_buff *skb,
 		return NETDEV_TX_BUSY;
 	}
 
-	if (can_dropped_invalid_skb(net, skb))
+	if (can_dev_dropped_skb(net, skb))
 		return NETDEV_TX_OK;
 
 	netif_stop_queue(net);
diff --git a/drivers/net/can/spi/mcp251x.c b/drivers/net/can/spi/mcp251x.c
index 24883a6..79c4bab 100644
--- a/drivers/net/can/spi/mcp251x.c
+++ b/drivers/net/can/spi/mcp251x.c
@@ -789,7 +789,7 @@ static netdev_tx_t mcp251x_hard_start_xmit(struct sk_buff *skb,
 		return NETDEV_TX_BUSY;
 	}
 
-	if (can_dropped_invalid_skb(net, skb))
+	if (can_dev_dropped_skb(net, skb))
 		return NETDEV_TX_OK;
 
 	netif_stop_queue(net);
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c
index ffb6c36..160528d 100644
--- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c
@@ -172,7 +172,7 @@ netdev_tx_t mcp251xfd_start_xmit(struct sk_buff *skb,
 	u8 tx_head;
 	int err;
 
-	if (can_dropped_invalid_skb(ndev, skb))
+	if (can_dev_dropped_skb(ndev, skb))
 		return NETDEV_TX_OK;
 
 	if (mcp251xfd_tx_busy(priv, tx_ring))
diff --git a/drivers/net/can/sun4i_can.c b/drivers/net/can/sun4i_can.c
index 525309d..2b78f91 100644
--- a/drivers/net/can/sun4i_can.c
+++ b/drivers/net/can/sun4i_can.c
@@ -429,7 +429,7 @@ static netdev_tx_t sun4ican_start_xmit(struct sk_buff *skb, struct net_device *d
 	canid_t id;
 	int i;
 
-	if (can_dropped_invalid_skb(dev, skb))
+	if (can_dev_dropped_skb(dev, skb))
 		return NETDEV_TX_OK;
 
 	netif_stop_queue(dev);
diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c
index b218fb3..27700f7 100644
--- a/drivers/net/can/ti_hecc.c
+++ b/drivers/net/can/ti_hecc.c
@@ -470,7 +470,7 @@ static netdev_tx_t ti_hecc_xmit(struct sk_buff *skb, struct net_device *ndev)
 	u32 mbxno, mbx_mask, data;
 	unsigned long flags;
 
-	if (can_dropped_invalid_skb(ndev, skb))
+	if (can_dev_dropped_skb(ndev, skb))
 		return NETDEV_TX_OK;
 
 	mbxno = get_tx_head_mb(priv);
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index d311916..050c0b4 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -747,7 +747,7 @@ static netdev_tx_t ems_usb_start_xmit(struct sk_buff *skb, struct net_device *ne
 	size_t size = CPC_HEADER_SIZE + CPC_MSG_HEADER_LEN
 			+ sizeof(struct cpc_can_msg);
 
-	if (can_dropped_invalid_skb(netdev, skb))
+	if (can_dev_dropped_skb(netdev, skb))
 		return NETDEV_TX_OK;
 
 	/* create a URB, and a buffer for it, and copy the data to the URB */
diff --git a/drivers/net/can/usb/esd_usb.c b/drivers/net/can/usb/esd_usb.c
index 1bcfad1..81b88e9e 100644
--- a/drivers/net/can/usb/esd_usb.c
+++ b/drivers/net/can/usb/esd_usb.c
@@ -725,7 +725,7 @@ static netdev_tx_t esd_usb_start_xmit(struct sk_buff *skb,
 	int ret = NETDEV_TX_OK;
 	size_t size = sizeof(struct esd_usb_msg);
 
-	if (can_dropped_invalid_skb(netdev, skb))
+	if (can_dev_dropped_skb(netdev, skb))
 		return NETDEV_TX_OK;
 
 	/* create a URB, and a buffer for it, and copy the data to the URB */
diff --git a/drivers/net/can/usb/etas_es58x/es58x_core.c b/drivers/net/can/usb/etas_es58x/es58x_core.c
index 51294b7..25f863b 100644
--- a/drivers/net/can/usb/etas_es58x/es58x_core.c
+++ b/drivers/net/can/usb/etas_es58x/es58x_core.c
@@ -1913,7 +1913,7 @@ static netdev_tx_t es58x_start_xmit(struct sk_buff *skb,
 	unsigned int frame_len;
 	int ret;
 
-	if (can_dropped_invalid_skb(netdev, skb)) {
+	if (can_dev_dropped_skb(netdev, skb)) {
 		if (priv->tx_urb)
 			goto xmit_commit;
 		return NETDEV_TX_OK;
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c
index ccb1a29..838744d 100644
--- a/drivers/net/can/usb/gs_usb.c
+++ b/drivers/net/can/usb/gs_usb.c
@@ -728,7 +728,7 @@ static netdev_tx_t gs_can_start_xmit(struct sk_buff *skb,
 	unsigned int idx;
 	struct gs_tx_context *txc;
 
-	if (can_dropped_invalid_skb(netdev, skb))
+	if (can_dev_dropped_skb(netdev, skb))
 		return NETDEV_TX_OK;
 
 	/* find an empty context to keep track of transmission */
diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
index 989e753..3a2bfaa 100644
--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
+++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
@@ -653,7 +653,7 @@ static netdev_tx_t kvaser_usb_start_xmit(struct sk_buff *skb,
 	unsigned int i;
 	unsigned long flags;
 
-	if (can_dropped_invalid_skb(netdev, skb))
+	if (can_dev_dropped_skb(netdev, skb))
 		return NETDEV_TX_OK;
 
 	urb = usb_alloc_urb(0, GFP_ATOMIC);
diff --git a/drivers/net/can/usb/mcba_usb.c b/drivers/net/can/usb/mcba_usb.c
index 69346c6..218b098 100644
--- a/drivers/net/can/usb/mcba_usb.c
+++ b/drivers/net/can/usb/mcba_usb.c
@@ -311,7 +311,7 @@ static netdev_tx_t mcba_usb_start_xmit(struct sk_buff *skb,
 		.cmd_id = MBCA_CMD_TRANSMIT_MESSAGE_EV
 	};
 
-	if (can_dropped_invalid_skb(netdev, skb))
+	if (can_dev_dropped_skb(netdev, skb))
 		return NETDEV_TX_OK;
 
 	ctx = mcba_usb_get_free_ctx(priv, cf);
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index 225697d..1d996d3 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -351,7 +351,7 @@ static netdev_tx_t peak_usb_ndo_start_xmit(struct sk_buff *skb,
 	int i, err;
 	size_t size = dev->adapter->tx_buffer_size;
 
-	if (can_dropped_invalid_skb(netdev, skb))
+	if (can_dev_dropped_skb(netdev, skb))
 		return NETDEV_TX_OK;
 
 	for (i = 0; i < PCAN_USB_MAX_TX_URBS; i++)
diff --git a/drivers/net/can/usb/ucan.c b/drivers/net/can/usb/ucan.c
index a1734f1..ffa38f5 100644
--- a/drivers/net/can/usb/ucan.c
+++ b/drivers/net/can/usb/ucan.c
@@ -1121,7 +1121,7 @@ static netdev_tx_t ucan_start_xmit(struct sk_buff *skb,
 	struct can_frame *cf = (struct can_frame *)skb->data;
 
 	/* check skb */
-	if (can_dropped_invalid_skb(netdev, skb))
+	if (can_dev_dropped_skb(netdev, skb))
 		return NETDEV_TX_OK;
 
 	/* allocate a context and slow down tx path, if fifo state is low */
diff --git a/drivers/net/can/usb/usb_8dev.c b/drivers/net/can/usb/usb_8dev.c
index 64c00ab..8a5596c 100644
--- a/drivers/net/can/usb/usb_8dev.c
+++ b/drivers/net/can/usb/usb_8dev.c
@@ -602,7 +602,7 @@ static netdev_tx_t usb_8dev_start_xmit(struct sk_buff *skb,
 	int i, err;
 	size_t size = sizeof(struct usb_8dev_tx_msg);
 
-	if (can_dropped_invalid_skb(netdev, skb))
+	if (can_dev_dropped_skb(netdev, skb))
 		return NETDEV_TX_OK;
 
 	/* create a URB, and a buffer for it, and copy the data to the URB */
diff --git a/drivers/net/can/xilinx_can.c b/drivers/net/can/xilinx_can.c
index 5d31727..43c812e 100644
--- a/drivers/net/can/xilinx_can.c
+++ b/drivers/net/can/xilinx_can.c
@@ -743,7 +743,7 @@ static netdev_tx_t xcan_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 	struct xcan_priv *priv = netdev_priv(ndev);
 	int ret;
 
-	if (can_dropped_invalid_skb(ndev, skb))
+	if (can_dev_dropped_skb(ndev, skb))
 		return NETDEV_TX_OK;
 
 	if (priv->devtype.flags & XCAN_FLAG_TX_MAILBOXES)
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index d6cfea6..3906716 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -1004,8 +1004,10 @@ static int xgene_enet_open(struct net_device *ndev)
 
 	xgene_enet_napi_enable(pdata);
 	ret = xgene_enet_register_irq(ndev);
-	if (ret)
+	if (ret) {
+		xgene_enet_napi_disable(pdata);
 		return ret;
+	}
 
 	if (ndev->phydev) {
 		phy_start(ndev->phydev);
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_macsec.c b/drivers/net/ethernet/aquantia/atlantic/aq_macsec.c
index a018081..7eb5851 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_macsec.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_macsec.c
@@ -570,6 +570,7 @@ static int aq_update_txsa(struct aq_nic_s *nic, const unsigned int sc_idx,
 
 	ret = aq_mss_set_egress_sakey_record(hw, &key_rec, sa_idx);
 
+	memzero_explicit(&key_rec, sizeof(key_rec));
 	return ret;
 }
 
@@ -899,6 +900,7 @@ static int aq_update_rxsa(struct aq_nic_s *nic, const unsigned int sc_idx,
 
 	ret = aq_mss_set_ingress_sakey_record(hw, &sa_key_record, sa_idx);
 
+	memzero_explicit(&sa_key_record, sizeof(sa_key_record));
 	return ret;
 }
 
diff --git a/drivers/net/ethernet/aquantia/atlantic/macsec/macsec_api.c b/drivers/net/ethernet/aquantia/atlantic/macsec/macsec_api.c
index 36c7cf0..4319249 100644
--- a/drivers/net/ethernet/aquantia/atlantic/macsec/macsec_api.c
+++ b/drivers/net/ethernet/aquantia/atlantic/macsec/macsec_api.c
@@ -757,6 +757,7 @@ set_ingress_sakey_record(struct aq_hw_s *hw,
 			 u16 table_index)
 {
 	u16 packed_record[18];
+	int ret;
 
 	if (table_index >= NUMROWS_INGRESSSAKEYRECORD)
 		return -EINVAL;
@@ -789,9 +790,12 @@ set_ingress_sakey_record(struct aq_hw_s *hw,
 
 	packed_record[16] = rec->key_len & 0x3;
 
-	return set_raw_ingress_record(hw, packed_record, 18, 2,
-				      ROWOFFSET_INGRESSSAKEYRECORD +
-					      table_index);
+	ret = set_raw_ingress_record(hw, packed_record, 18, 2,
+				     ROWOFFSET_INGRESSSAKEYRECORD +
+				     table_index);
+
+	memzero_explicit(packed_record, sizeof(packed_record));
+	return ret;
 }
 
 int aq_mss_set_ingress_sakey_record(struct aq_hw_s *hw,
@@ -1739,14 +1743,14 @@ static int set_egress_sakey_record(struct aq_hw_s *hw,
 	ret = set_raw_egress_record(hw, packed_record, 8, 2,
 				    ROWOFFSET_EGRESSSAKEYRECORD + table_index);
 	if (unlikely(ret))
-		return ret;
+		goto clear_key;
 	ret = set_raw_egress_record(hw, packed_record + 8, 8, 2,
 				    ROWOFFSET_EGRESSSAKEYRECORD + table_index -
 					    32);
-	if (unlikely(ret))
-		return ret;
 
-	return 0;
+clear_key:
+	memzero_explicit(packed_record, sizeof(packed_record));
+	return ret;
 }
 
 int aq_mss_set_egress_sakey_record(struct aq_hw_s *hw,
diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig
index f4e1ca6..55dfdb3 100644
--- a/drivers/net/ethernet/broadcom/Kconfig
+++ b/drivers/net/ethernet/broadcom/Kconfig
@@ -77,7 +77,7 @@
 	select BCM7XXX_PHY
 	select MDIO_BCM_UNIMAC
 	select DIMLIB
-	select BROADCOM_PHY if ARCH_BCM2835
+	select BROADCOM_PHY if (ARCH_BCM2835 && PTP_1588_CLOCK_OPTIONAL)
 	help
 	  This driver supports the built-in Ethernet MACs found in the
 	  Broadcom BCM7xxx Set Top Box family chipset.
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index d9ad325..743504a 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -10015,17 +10015,12 @@ static int bnxt_try_recover_fw(struct bnxt *bp)
 	return -ENODEV;
 }
 
-int bnxt_cancel_reservations(struct bnxt *bp, bool fw_reset)
+static void bnxt_clear_reservations(struct bnxt *bp, bool fw_reset)
 {
 	struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
-	int rc;
 
 	if (!BNXT_NEW_RM(bp))
-		return 0; /* no resource reservations required */
-
-	rc = bnxt_hwrm_func_resc_qcaps(bp, true);
-	if (rc)
-		netdev_err(bp->dev, "resc_qcaps failed\n");
+		return; /* no resource reservations required */
 
 	hw_resc->resv_cp_rings = 0;
 	hw_resc->resv_stat_ctxs = 0;
@@ -10038,6 +10033,20 @@ int bnxt_cancel_reservations(struct bnxt *bp, bool fw_reset)
 		bp->tx_nr_rings = 0;
 		bp->rx_nr_rings = 0;
 	}
+}
+
+int bnxt_cancel_reservations(struct bnxt *bp, bool fw_reset)
+{
+	int rc;
+
+	if (!BNXT_NEW_RM(bp))
+		return 0; /* no resource reservations required */
+
+	rc = bnxt_hwrm_func_resc_qcaps(bp, true);
+	if (rc)
+		netdev_err(bp->dev, "resc_qcaps failed\n");
+
+	bnxt_clear_reservations(bp, fw_reset);
 
 	return rc;
 }
@@ -12928,8 +12937,8 @@ static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
 	rcu_read_lock();
 	hlist_for_each_entry_rcu(fltr, head, hash) {
 		if (bnxt_fltr_match(fltr, new_fltr)) {
+			rc = fltr->sw_id;
 			rcu_read_unlock();
-			rc = 0;
 			goto err_free;
 		}
 	}
@@ -13935,7 +13944,9 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
 	pci_ers_result_t result = PCI_ERS_RESULT_DISCONNECT;
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct bnxt *bp = netdev_priv(netdev);
-	int err = 0, off;
+	int retry = 0;
+	int err = 0;
+	int off;
 
 	netdev_info(bp->dev, "PCI Slot Reset\n");
 
@@ -13963,11 +13974,36 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
 		pci_restore_state(pdev);
 		pci_save_state(pdev);
 
+		bnxt_inv_fw_health_reg(bp);
+		bnxt_try_map_fw_health_reg(bp);
+
+		/* In some PCIe AER scenarios, firmware may take up to
+		 * 10 seconds to become ready in the worst case.
+		 */
+		do {
+			err = bnxt_try_recover_fw(bp);
+			if (!err)
+				break;
+			retry++;
+		} while (retry < BNXT_FW_SLOT_RESET_RETRY);
+
+		if (err) {
+			dev_err(&pdev->dev, "Firmware not ready\n");
+			goto reset_exit;
+		}
+
 		err = bnxt_hwrm_func_reset(bp);
 		if (!err)
 			result = PCI_ERS_RESULT_RECOVERED;
+
+		bnxt_ulp_irq_stop(bp);
+		bnxt_clear_int_mode(bp);
+		err = bnxt_init_int_mode(bp);
+		bnxt_ulp_irq_restart(bp, err);
 	}
 
+reset_exit:
+	bnxt_clear_reservations(bp, true);
 	rtnl_unlock();
 
 	return result;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 7611bed..41c6dd0 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1621,6 +1621,7 @@ struct bnxt_fw_health {
 
 #define BNXT_FW_RETRY			5
 #define BNXT_FW_IF_RETRY		10
+#define BNXT_FW_SLOT_RESET_RETRY	4
 
 enum board_idx {
 	BCM57301,
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 132e4f5..c2f6637 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -162,7 +162,7 @@ static int bnxt_set_coalesce(struct net_device *dev,
 	}
 
 reset_coalesce:
-	if (netif_running(dev)) {
+	if (test_bit(BNXT_STATE_OPEN, &bp->state)) {
 		if (update_stats) {
 			rc = bnxt_close_nic(bp, true, false);
 			if (!rc)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c
index b01d429..132442f 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c
@@ -476,7 +476,8 @@ static int __hwrm_send(struct bnxt *bp, struct bnxt_hwrm_ctx *ctx)
 		memset(ctx->resp, 0, PAGE_SIZE);
 
 	req_type = le16_to_cpu(ctx->req->req_type);
-	if (BNXT_NO_FW_ACCESS(bp) && req_type != HWRM_FUNC_RESET) {
+	if (BNXT_NO_FW_ACCESS(bp) &&
+	    (req_type != HWRM_FUNC_RESET && req_type != HWRM_VER_GET)) {
 		netdev_dbg(bp->dev, "hwrm req_type 0x%x skipped, FW channel down\n",
 			   req_type);
 		goto exit;
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index a52e6b6..9b84c8d 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
@@ -1301,6 +1301,7 @@ static int cxgb_up(struct adapter *adap)
 		if (ret < 0) {
 			CH_ERR(adap, "failed to bind qsets, err %d\n", ret);
 			t3_intr_disable(adap);
+			quiesce_rx(adap);
 			free_irq_resources(adap);
 			err = ret;
 			goto out;
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index 54db79f..63b2bd0 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -858,7 +858,7 @@ static int cxgb4vf_open(struct net_device *dev)
 	 */
 	err = t4vf_update_port_info(pi);
 	if (err < 0)
-		return err;
+		goto err_unwind;
 
 	/*
 	 * Note that this interface is up and start everything up ...
diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c
index c6496a4..4366580 100644
--- a/drivers/net/ethernet/freescale/fman/mac.c
+++ b/drivers/net/ethernet/freescale/fman/mac.c
@@ -331,12 +331,21 @@ static int mac_probe(struct platform_device *_of_dev)
 	return err;
 }
 
+static int mac_remove(struct platform_device *pdev)
+{
+	struct mac_device *mac_dev = platform_get_drvdata(pdev);
+
+	platform_device_unregister(mac_dev->priv->eth_dev);
+	return 0;
+}
+
 static struct platform_driver mac_driver = {
 	.driver = {
 		.name		= KBUILD_MODNAME,
 		.of_match_table	= mac_match,
 	},
 	.probe		= mac_probe,
+	.remove		= mac_remove,
 };
 
 builtin_platform_driver(mac_driver);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 6962a9d..987271d 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -12984,14 +12984,16 @@ static void hclge_clean_vport_config(struct hnae3_ae_dev *ae_dev, int num_vfs)
 static int hclge_get_dscp_prio(struct hnae3_handle *h, u8 dscp, u8 *tc_mode,
 			       u8 *priority)
 {
+	struct hclge_vport *vport = hclge_get_vport(h);
+
 	if (dscp >= HNAE3_MAX_DSCP)
 		return -EINVAL;
 
 	if (tc_mode)
-		*tc_mode = h->kinfo.tc_map_mode;
+		*tc_mode = vport->nic.kinfo.tc_map_mode;
 	if (priority)
-		*priority = h->kinfo.dscp_prio[dscp] == HNAE3_PRIO_ID_INVALID ? 0 :
-			    h->kinfo.dscp_prio[dscp];
+		*priority = vport->nic.kinfo.dscp_prio[dscp] == HNAE3_PRIO_ID_INVALID ? 0 :
+			    vport->nic.kinfo.dscp_prio[dscp];
 
 	return 0;
 }
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index 7d79006..113fcb3 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -1749,7 +1749,8 @@ static int ibmveth_probe(struct vio_dev *dev, const struct vio_device_id *id)
 			kobject_uevent(kobj, KOBJ_ADD);
 	}
 
-	rc = netif_set_real_num_tx_queues(netdev, ibmveth_real_max_tx_queues());
+	rc = netif_set_real_num_tx_queues(netdev, min(num_online_cpus(),
+						      IBMVETH_DEFAULT_QUEUES));
 	if (rc) {
 		netdev_dbg(netdev, "failed to set number of tx queues rc=%d\n",
 			   rc);
diff --git a/drivers/net/ethernet/ibm/ibmveth.h b/drivers/net/ethernet/ibm/ibmveth.h
index 4f83571..8468e2c 100644
--- a/drivers/net/ethernet/ibm/ibmveth.h
+++ b/drivers/net/ethernet/ibm/ibmveth.h
@@ -100,6 +100,7 @@ static inline long h_illan_attributes(unsigned long unit_address,
 #define IBMVETH_MAX_BUF_SIZE (1024 * 128)
 #define IBMVETH_MAX_TX_BUF_SIZE (1024 * 64)
 #define IBMVETH_MAX_QUEUES 16U
+#define IBMVETH_DEFAULT_QUEUES 8U
 
 static int pool_size[] = { 512, 1024 * 2, 1024 * 16, 1024 * 32, 1024 * 64 };
 static int pool_count[] = { 256, 512, 256, 256, 256 };
diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
index 5a9e656..24a701f 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
@@ -2438,6 +2438,8 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
 		list_for_each_entry(f, &adapter->vlan_filter_list, list) {
 			if (f->is_new_vlan) {
 				f->is_new_vlan = false;
+				if (!f->vlan.vid)
+					continue;
 				if (f->vlan.tpid == ETH_P_8021Q)
 					set_bit(f->vlan.vid,
 						adapter->vsi.active_cvlans);
diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c
index 9e36f01..e864634 100644
--- a/drivers/net/ethernet/intel/ice/ice_base.c
+++ b/drivers/net/ethernet/intel/ice/ice_base.c
@@ -958,7 +958,7 @@ ice_vsi_stop_tx_ring(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src,
 	 * associated to the queue to schedule NAPI handler
 	 */
 	q_vector = ring->q_vector;
-	if (q_vector)
+	if (q_vector && !(vsi->vf && ice_is_vf_disabled(vsi->vf)))
 		ice_trigger_sw_intr(hw, q_vector);
 
 	status = ice_dis_vsi_txq(vsi->port_info, txq_meta->vsi_idx,
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 938ba8c..7276bad 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -2240,6 +2240,31 @@ int ice_vsi_stop_xdp_tx_rings(struct ice_vsi *vsi)
 }
 
 /**
+ * ice_vsi_is_rx_queue_active
+ * @vsi: the VSI being configured
+ *
+ * Return true if at least one queue is active.
+ */
+bool ice_vsi_is_rx_queue_active(struct ice_vsi *vsi)
+{
+	struct ice_pf *pf = vsi->back;
+	struct ice_hw *hw = &pf->hw;
+	int i;
+
+	ice_for_each_rxq(vsi, i) {
+		u32 rx_reg;
+		int pf_q;
+
+		pf_q = vsi->rxq_map[i];
+		rx_reg = rd32(hw, QRX_CTRL(pf_q));
+		if (rx_reg & QRX_CTRL_QENA_STAT_M)
+			return true;
+	}
+
+	return false;
+}
+
+/**
  * ice_vsi_is_vlan_pruning_ena - check if VLAN pruning is enabled or not
  * @vsi: VSI to check whether or not VLAN pruning is enabled.
  *
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h
index ec4bf0c..dcdf69a6 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.h
+++ b/drivers/net/ethernet/intel/ice/ice_lib.h
@@ -129,4 +129,5 @@ u16 ice_vsi_num_non_zero_vlans(struct ice_vsi *vsi);
 bool ice_is_feature_supported(struct ice_pf *pf, enum ice_feature f);
 void ice_clear_feature_support(struct ice_pf *pf, enum ice_feature f);
 void ice_init_feature_support(struct ice_pf *pf);
+bool ice_vsi_is_rx_queue_active(struct ice_vsi *vsi);
 #endif /* !_ICE_LIB_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
index 0abeed0..1c51778 100644
--- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
@@ -576,7 +576,10 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags)
 			return -EINVAL;
 		}
 		ice_vsi_stop_lan_tx_rings(vsi, ICE_NO_RESET, vf->vf_id);
-		ice_vsi_stop_all_rx_rings(vsi);
+
+		if (ice_vsi_is_rx_queue_active(vsi))
+			ice_vsi_stop_all_rx_rings(vsi);
+
 		dev_dbg(dev, "VF is already disabled, there is no need for resetting it, telling VM, all is fine %d\n",
 			vf->vf_id);
 		return 0;
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 4389a33..3b129a1 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -2482,6 +2482,7 @@ static int mv643xx_eth_open(struct net_device *dev)
 	for (i = 0; i < mp->rxq_count; i++)
 		rxq_deinit(mp->rxq + i);
 out:
+	napi_disable(&mp->napi);
 	free_irq(dev->irq, dev);
 
 	return err;
diff --git a/drivers/net/ethernet/marvell/octeontx2/Kconfig b/drivers/net/ethernet/marvell/octeontx2/Kconfig
index e1036b0..6b4f640 100644
--- a/drivers/net/ethernet/marvell/octeontx2/Kconfig
+++ b/drivers/net/ethernet/marvell/octeontx2/Kconfig
@@ -32,10 +32,12 @@
 	tristate "Marvell OcteonTX2 NIC Physical Function driver"
 	select OCTEONTX2_MBOX
 	select NET_DEVLINK
+	depends on MACSEC || !MACSEC
 	depends on (64BIT && COMPILE_TEST) || ARM64
 	select DIMLIB
 	depends on PCI
 	depends on PTP_1588_CLOCK_OPTIONAL
+	depends on MACSEC || !MACSEC
 	help
 	  This driver supports Marvell's OcteonTX2 NIC physical function.
 
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
index 9ac9e66..9e10e74 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
@@ -898,6 +898,7 @@ static int otx2_sq_init(struct otx2_nic *pfvf, u16 qidx, u16 sqb_aura)
 	}
 
 	sq->head = 0;
+	sq->cons_head = 0;
 	sq->sqe_per_sqb = (pfvf->hw.sqb_size / sq->sqe_size) - 1;
 	sq->num_sqbs = (qset->sqe_cnt + sq->sqe_per_sqb) / sq->sqe_per_sqb;
 	/* Set SQE threshold to 10% of total SQEs */
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
index 892ca88..3039304 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
@@ -15,6 +15,7 @@
 #include <net/ip.h>
 #include <linux/bpf.h>
 #include <linux/bpf_trace.h>
+#include <linux/bitfield.h>
 
 #include "otx2_reg.h"
 #include "otx2_common.h"
@@ -1171,6 +1172,59 @@ int otx2_set_real_num_queues(struct net_device *netdev,
 }
 EXPORT_SYMBOL(otx2_set_real_num_queues);
 
+static char *nix_sqoperr_e_str[NIX_SQOPERR_MAX] = {
+	"NIX_SQOPERR_OOR",
+	"NIX_SQOPERR_CTX_FAULT",
+	"NIX_SQOPERR_CTX_POISON",
+	"NIX_SQOPERR_DISABLED",
+	"NIX_SQOPERR_SIZE_ERR",
+	"NIX_SQOPERR_OFLOW",
+	"NIX_SQOPERR_SQB_NULL",
+	"NIX_SQOPERR_SQB_FAULT",
+	"NIX_SQOPERR_SQE_SZ_ZERO",
+};
+
+static char *nix_mnqerr_e_str[NIX_MNQERR_MAX] = {
+	"NIX_MNQERR_SQ_CTX_FAULT",
+	"NIX_MNQERR_SQ_CTX_POISON",
+	"NIX_MNQERR_SQB_FAULT",
+	"NIX_MNQERR_SQB_POISON",
+	"NIX_MNQERR_TOTAL_ERR",
+	"NIX_MNQERR_LSO_ERR",
+	"NIX_MNQERR_CQ_QUERY_ERR",
+	"NIX_MNQERR_MAX_SQE_SIZE_ERR",
+	"NIX_MNQERR_MAXLEN_ERR",
+	"NIX_MNQERR_SQE_SIZEM1_ZERO",
+};
+
+static char *nix_snd_status_e_str[NIX_SND_STATUS_MAX] =  {
+	"NIX_SND_STATUS_GOOD",
+	"NIX_SND_STATUS_SQ_CTX_FAULT",
+	"NIX_SND_STATUS_SQ_CTX_POISON",
+	"NIX_SND_STATUS_SQB_FAULT",
+	"NIX_SND_STATUS_SQB_POISON",
+	"NIX_SND_STATUS_HDR_ERR",
+	"NIX_SND_STATUS_EXT_ERR",
+	"NIX_SND_STATUS_JUMP_FAULT",
+	"NIX_SND_STATUS_JUMP_POISON",
+	"NIX_SND_STATUS_CRC_ERR",
+	"NIX_SND_STATUS_IMM_ERR",
+	"NIX_SND_STATUS_SG_ERR",
+	"NIX_SND_STATUS_MEM_ERR",
+	"NIX_SND_STATUS_INVALID_SUBDC",
+	"NIX_SND_STATUS_SUBDC_ORDER_ERR",
+	"NIX_SND_STATUS_DATA_FAULT",
+	"NIX_SND_STATUS_DATA_POISON",
+	"NIX_SND_STATUS_NPC_DROP_ACTION",
+	"NIX_SND_STATUS_LOCK_VIOL",
+	"NIX_SND_STATUS_NPC_UCAST_CHAN_ERR",
+	"NIX_SND_STATUS_NPC_MCAST_CHAN_ERR",
+	"NIX_SND_STATUS_NPC_MCAST_ABORT",
+	"NIX_SND_STATUS_NPC_VTAG_PTR_ERR",
+	"NIX_SND_STATUS_NPC_VTAG_SIZE_ERR",
+	"NIX_SND_STATUS_SEND_STATS_ERR",
+};
+
 static irqreturn_t otx2_q_intr_handler(int irq, void *data)
 {
 	struct otx2_nic *pf = data;
@@ -1204,46 +1258,67 @@ static irqreturn_t otx2_q_intr_handler(int irq, void *data)
 
 	/* SQ */
 	for (qidx = 0; qidx < pf->hw.tot_tx_queues; qidx++) {
+		u64 sq_op_err_dbg, mnq_err_dbg, snd_err_dbg;
+		u8 sq_op_err_code, mnq_err_code, snd_err_code;
+
+		/* Below debug registers captures first errors corresponding to
+		 * those registers. We don't have to check against SQ qid as
+		 * these are fatal errors.
+		 */
+
 		ptr = otx2_get_regaddr(pf, NIX_LF_SQ_OP_INT);
 		val = otx2_atomic64_add((qidx << 44), ptr);
 		otx2_write64(pf, NIX_LF_SQ_OP_INT, (qidx << 44) |
 			     (val & NIX_SQINT_BITS));
 
-		if (!(val & (NIX_SQINT_BITS | BIT_ULL(42))))
-			continue;
-
 		if (val & BIT_ULL(42)) {
 			netdev_err(pf->netdev, "SQ%lld: error reading NIX_LF_SQ_OP_INT, NIX_LF_ERR_INT 0x%llx\n",
 				   qidx, otx2_read64(pf, NIX_LF_ERR_INT));
-		} else {
-			if (val & BIT_ULL(NIX_SQINT_LMT_ERR)) {
-				netdev_err(pf->netdev, "SQ%lld: LMT store error NIX_LF_SQ_OP_ERR_DBG:0x%llx",
-					   qidx,
-					   otx2_read64(pf,
-						       NIX_LF_SQ_OP_ERR_DBG));
-				otx2_write64(pf, NIX_LF_SQ_OP_ERR_DBG,
-					     BIT_ULL(44));
-			}
-			if (val & BIT_ULL(NIX_SQINT_MNQ_ERR)) {
-				netdev_err(pf->netdev, "SQ%lld: Meta-descriptor enqueue error NIX_LF_MNQ_ERR_DGB:0x%llx\n",
-					   qidx,
-					   otx2_read64(pf, NIX_LF_MNQ_ERR_DBG));
-				otx2_write64(pf, NIX_LF_MNQ_ERR_DBG,
-					     BIT_ULL(44));
-			}
-			if (val & BIT_ULL(NIX_SQINT_SEND_ERR)) {
-				netdev_err(pf->netdev, "SQ%lld: Send error, NIX_LF_SEND_ERR_DBG 0x%llx",
-					   qidx,
-					   otx2_read64(pf,
-						       NIX_LF_SEND_ERR_DBG));
-				otx2_write64(pf, NIX_LF_SEND_ERR_DBG,
-					     BIT_ULL(44));
-			}
-			if (val & BIT_ULL(NIX_SQINT_SQB_ALLOC_FAIL))
-				netdev_err(pf->netdev, "SQ%lld: SQB allocation failed",
-					   qidx);
+			goto done;
 		}
 
+		sq_op_err_dbg = otx2_read64(pf, NIX_LF_SQ_OP_ERR_DBG);
+		if (!(sq_op_err_dbg & BIT(44)))
+			goto chk_mnq_err_dbg;
+
+		sq_op_err_code = FIELD_GET(GENMASK(7, 0), sq_op_err_dbg);
+		netdev_err(pf->netdev, "SQ%lld: NIX_LF_SQ_OP_ERR_DBG(%llx)  err=%s\n",
+			   qidx, sq_op_err_dbg, nix_sqoperr_e_str[sq_op_err_code]);
+
+		otx2_write64(pf, NIX_LF_SQ_OP_ERR_DBG, BIT_ULL(44));
+
+		if (sq_op_err_code == NIX_SQOPERR_SQB_NULL)
+			goto chk_mnq_err_dbg;
+
+		/* Err is not NIX_SQOPERR_SQB_NULL, call aq function to read SQ structure.
+		 * TODO: But we are in irq context. How to call mbox functions which does sleep
+		 */
+
+chk_mnq_err_dbg:
+		mnq_err_dbg = otx2_read64(pf, NIX_LF_MNQ_ERR_DBG);
+		if (!(mnq_err_dbg & BIT(44)))
+			goto chk_snd_err_dbg;
+
+		mnq_err_code = FIELD_GET(GENMASK(7, 0), mnq_err_dbg);
+		netdev_err(pf->netdev, "SQ%lld: NIX_LF_MNQ_ERR_DBG(%llx)  err=%s\n",
+			   qidx, mnq_err_dbg,  nix_mnqerr_e_str[mnq_err_code]);
+		otx2_write64(pf, NIX_LF_MNQ_ERR_DBG, BIT_ULL(44));
+
+chk_snd_err_dbg:
+		snd_err_dbg = otx2_read64(pf, NIX_LF_SEND_ERR_DBG);
+		if (snd_err_dbg & BIT(44)) {
+			snd_err_code = FIELD_GET(GENMASK(7, 0), snd_err_dbg);
+			netdev_err(pf->netdev, "SQ%lld: NIX_LF_SND_ERR_DBG:0x%llx err=%s\n",
+				   qidx, snd_err_dbg, nix_snd_status_e_str[snd_err_code]);
+			otx2_write64(pf, NIX_LF_SEND_ERR_DBG, BIT_ULL(44));
+		}
+
+done:
+		/* Print values and reset */
+		if (val & BIT_ULL(NIX_SQINT_SQB_ALLOC_FAIL))
+			netdev_err(pf->netdev, "SQ%lld: SQB allocation failed",
+				   qidx);
+
 		schedule_work(&pf->reset_task);
 	}
 
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_struct.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_struct.h
index aa205a0..fa37b9f 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_struct.h
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_struct.h
@@ -281,4 +281,61 @@ enum nix_sqint_e {
 			BIT_ULL(NIX_SQINT_SEND_ERR) | \
 			BIT_ULL(NIX_SQINT_SQB_ALLOC_FAIL))
 
+enum nix_sqoperr_e {
+	NIX_SQOPERR_OOR = 0,
+	NIX_SQOPERR_CTX_FAULT = 1,
+	NIX_SQOPERR_CTX_POISON = 2,
+	NIX_SQOPERR_DISABLED = 3,
+	NIX_SQOPERR_SIZE_ERR = 4,
+	NIX_SQOPERR_OFLOW = 5,
+	NIX_SQOPERR_SQB_NULL = 6,
+	NIX_SQOPERR_SQB_FAULT = 7,
+	NIX_SQOPERR_SQE_SZ_ZERO = 8,
+	NIX_SQOPERR_MAX,
+};
+
+enum nix_mnqerr_e {
+	NIX_MNQERR_SQ_CTX_FAULT = 0,
+	NIX_MNQERR_SQ_CTX_POISON = 1,
+	NIX_MNQERR_SQB_FAULT = 2,
+	NIX_MNQERR_SQB_POISON = 3,
+	NIX_MNQERR_TOTAL_ERR = 4,
+	NIX_MNQERR_LSO_ERR = 5,
+	NIX_MNQERR_CQ_QUERY_ERR = 6,
+	NIX_MNQERR_MAX_SQE_SIZE_ERR = 7,
+	NIX_MNQERR_MAXLEN_ERR = 8,
+	NIX_MNQERR_SQE_SIZEM1_ZERO = 9,
+	NIX_MNQERR_MAX,
+};
+
+enum nix_snd_status_e {
+	NIX_SND_STATUS_GOOD = 0x0,
+	NIX_SND_STATUS_SQ_CTX_FAULT = 0x1,
+	NIX_SND_STATUS_SQ_CTX_POISON = 0x2,
+	NIX_SND_STATUS_SQB_FAULT = 0x3,
+	NIX_SND_STATUS_SQB_POISON = 0x4,
+	NIX_SND_STATUS_HDR_ERR = 0x5,
+	NIX_SND_STATUS_EXT_ERR = 0x6,
+	NIX_SND_STATUS_JUMP_FAULT = 0x7,
+	NIX_SND_STATUS_JUMP_POISON = 0x8,
+	NIX_SND_STATUS_CRC_ERR = 0x9,
+	NIX_SND_STATUS_IMM_ERR = 0x10,
+	NIX_SND_STATUS_SG_ERR = 0x11,
+	NIX_SND_STATUS_MEM_ERR = 0x12,
+	NIX_SND_STATUS_INVALID_SUBDC = 0x13,
+	NIX_SND_STATUS_SUBDC_ORDER_ERR = 0x14,
+	NIX_SND_STATUS_DATA_FAULT = 0x15,
+	NIX_SND_STATUS_DATA_POISON = 0x16,
+	NIX_SND_STATUS_NPC_DROP_ACTION = 0x17,
+	NIX_SND_STATUS_LOCK_VIOL = 0x18,
+	NIX_SND_STATUS_NPC_UCAST_CHAN_ERR = 0x19,
+	NIX_SND_STATUS_NPC_MCAST_CHAN_ERR = 0x20,
+	NIX_SND_STATUS_NPC_MCAST_ABORT = 0x21,
+	NIX_SND_STATUS_NPC_VTAG_PTR_ERR = 0x22,
+	NIX_SND_STATUS_NPC_VTAG_SIZE_ERR = 0x23,
+	NIX_SND_STATUS_SEND_MEM_FAULT = 0x24,
+	NIX_SND_STATUS_SEND_STATS_ERR = 0x25,
+	NIX_SND_STATUS_MAX,
+};
+
 #endif /* OTX2_STRUCT_H */
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
index 5ec11d71..ef10aef 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
@@ -441,6 +441,7 @@ static int otx2_tx_napi_handler(struct otx2_nic *pfvf,
 				struct otx2_cq_queue *cq, int budget)
 {
 	int tx_pkts = 0, tx_bytes = 0, qidx;
+	struct otx2_snd_queue *sq;
 	struct nix_cqe_tx_s *cqe;
 	int processed_cqe = 0;
 
@@ -451,6 +452,9 @@ static int otx2_tx_napi_handler(struct otx2_nic *pfvf,
 		return 0;
 
 process_cqe:
+	qidx = cq->cq_idx - pfvf->hw.rx_queues;
+	sq = &pfvf->qset.sq[qidx];
+
 	while (likely(processed_cqe < budget) && cq->pend_cqe) {
 		cqe = (struct nix_cqe_tx_s *)otx2_get_next_cqe(cq);
 		if (unlikely(!cqe)) {
@@ -458,18 +462,20 @@ static int otx2_tx_napi_handler(struct otx2_nic *pfvf,
 				return 0;
 			break;
 		}
+
 		if (cq->cq_type == CQ_XDP) {
-			qidx = cq->cq_idx - pfvf->hw.rx_queues;
-			otx2_xdp_snd_pkt_handler(pfvf, &pfvf->qset.sq[qidx],
-						 cqe);
+			otx2_xdp_snd_pkt_handler(pfvf, sq, cqe);
 		} else {
-			otx2_snd_pkt_handler(pfvf, cq,
-					     &pfvf->qset.sq[cq->cint_idx],
-					     cqe, budget, &tx_pkts, &tx_bytes);
+			otx2_snd_pkt_handler(pfvf, cq, sq, cqe, budget,
+					     &tx_pkts, &tx_bytes);
 		}
+
 		cqe->hdr.cqe_type = NIX_XQE_TYPE_INVALID;
 		processed_cqe++;
 		cq->pend_cqe--;
+
+		sq->cons_head++;
+		sq->cons_head &= (sq->sqe_cnt - 1);
 	}
 
 	/* Free CQEs to HW */
@@ -1072,17 +1078,17 @@ bool otx2_sq_append_skb(struct net_device *netdev, struct otx2_snd_queue *sq,
 {
 	struct netdev_queue *txq = netdev_get_tx_queue(netdev, qidx);
 	struct otx2_nic *pfvf = netdev_priv(netdev);
-	int offset, num_segs, free_sqe;
+	int offset, num_segs, free_desc;
 	struct nix_sqe_hdr_s *sqe_hdr;
 
-	/* Check if there is room for new SQE.
-	 * 'Num of SQBs freed to SQ's pool - SQ's Aura count'
-	 * will give free SQE count.
+	/* Check if there is enough room between producer
+	 * and consumer index.
 	 */
-	free_sqe = (sq->num_sqbs - *sq->aura_fc_addr) * sq->sqe_per_sqb;
+	free_desc = (sq->cons_head - sq->head - 1 + sq->sqe_cnt) & (sq->sqe_cnt - 1);
+	if (free_desc < sq->sqe_thresh)
+		return false;
 
-	if (free_sqe < sq->sqe_thresh ||
-	    free_sqe < otx2_get_sqe_count(pfvf, skb))
+	if (free_desc < otx2_get_sqe_count(pfvf, skb))
 		return false;
 
 	num_segs = skb_shinfo(skb)->nr_frags + 1;
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.h
index fbe62bb..93cac2c 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.h
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.h
@@ -79,6 +79,7 @@ struct sg_list {
 struct otx2_snd_queue {
 	u8			aura_id;
 	u16			head;
+	u16			cons_head;
 	u16			sqe_size;
 	u32			sqe_cnt;
 	u16			num_sqbs;
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_rxtx.c b/drivers/net/ethernet/marvell/prestera/prestera_rxtx.c
index 42ee963..9277a8f 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_rxtx.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_rxtx.c
@@ -776,6 +776,7 @@ static netdev_tx_t prestera_sdma_xmit(struct prestera_sdma *sdma,
 int prestera_rxtx_switch_init(struct prestera_switch *sw)
 {
 	struct prestera_rxtx *rxtx;
+	int err;
 
 	rxtx = kzalloc(sizeof(*rxtx), GFP_KERNEL);
 	if (!rxtx)
@@ -783,7 +784,11 @@ int prestera_rxtx_switch_init(struct prestera_switch *sw)
 
 	sw->rxtx = rxtx;
 
-	return prestera_sdma_switch_init(sw);
+	err = prestera_sdma_switch_init(sw);
+	if (err)
+		kfree(rxtx);
+
+	return err;
 }
 
 void prestera_rxtx_switch_fini(struct prestera_switch *sw)
diff --git a/drivers/net/ethernet/mediatek/mtk_star_emac.c b/drivers/net/ethernet/mediatek/mtk_star_emac.c
index 7e890f8..7050351 100644
--- a/drivers/net/ethernet/mediatek/mtk_star_emac.c
+++ b/drivers/net/ethernet/mediatek/mtk_star_emac.c
@@ -1026,6 +1026,8 @@ static int mtk_star_enable(struct net_device *ndev)
 	return 0;
 
 err_free_irq:
+	napi_disable(&priv->rx_napi);
+	napi_disable(&priv->tx_napi);
 	free_irq(ndev->irq, ndev);
 err_free_skbs:
 	mtk_star_free_rx_skbs(priv);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index 46ba4c2..2e0d59c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -1770,12 +1770,17 @@ void mlx5_cmd_flush(struct mlx5_core_dev *dev)
 	struct mlx5_cmd *cmd = &dev->cmd;
 	int i;
 
-	for (i = 0; i < cmd->max_reg_cmds; i++)
-		while (down_trylock(&cmd->sem))
+	for (i = 0; i < cmd->max_reg_cmds; i++) {
+		while (down_trylock(&cmd->sem)) {
 			mlx5_cmd_trigger_completions(dev);
+			cond_resched();
+		}
+	}
 
-	while (down_trylock(&cmd->pages_sem))
+	while (down_trylock(&cmd->pages_sem)) {
 		mlx5_cmd_trigger_completions(dev);
+		cond_resched();
+	}
 
 	/* Unlock cmdif */
 	up(&cmd->pages_sem);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
index 39ef2a2..8099a21 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
@@ -164,6 +164,36 @@ static int mlx5_esw_bridge_port_changeupper(struct notifier_block *nb, void *ptr
 	return err;
 }
 
+static int
+mlx5_esw_bridge_changeupper_validate_netdev(void *ptr)
+{
+	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
+	struct netdev_notifier_changeupper_info *info = ptr;
+	struct net_device *upper = info->upper_dev;
+	struct net_device *lower;
+	struct list_head *iter;
+
+	if (!netif_is_bridge_master(upper) || !netif_is_lag_master(dev))
+		return 0;
+
+	netdev_for_each_lower_dev(dev, lower, iter) {
+		struct mlx5_core_dev *mdev;
+		struct mlx5e_priv *priv;
+
+		if (!mlx5e_eswitch_rep(lower))
+			continue;
+
+		priv = netdev_priv(lower);
+		mdev = priv->mdev;
+		if (!mlx5_lag_is_active(mdev))
+			return -EAGAIN;
+		if (!mlx5_lag_is_shared_fdb(mdev))
+			return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
 static int mlx5_esw_bridge_switchdev_port_event(struct notifier_block *nb,
 						unsigned long event, void *ptr)
 {
@@ -171,6 +201,7 @@ static int mlx5_esw_bridge_switchdev_port_event(struct notifier_block *nb,
 
 	switch (event) {
 	case NETDEV_PRECHANGEUPPER:
+		err = mlx5_esw_bridge_changeupper_validate_netdev(ptr);
 		break;
 
 	case NETDEV_CHANGEUPPER:
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.c
index 305fde6..3337241 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.c
@@ -6,70 +6,42 @@
 #include "en/tc_priv.h"
 #include "mlx5_core.h"
 
-/* Must be aligned with enum flow_action_id. */
 static struct mlx5e_tc_act *tc_acts_fdb[NUM_FLOW_ACTIONS] = {
-	&mlx5e_tc_act_accept,
-	&mlx5e_tc_act_drop,
-	&mlx5e_tc_act_trap,
-	&mlx5e_tc_act_goto,
-	&mlx5e_tc_act_mirred,
-	&mlx5e_tc_act_mirred,
-	&mlx5e_tc_act_redirect_ingress,
-	NULL, /* FLOW_ACTION_MIRRED_INGRESS, */
-	&mlx5e_tc_act_vlan,
-	&mlx5e_tc_act_vlan,
-	&mlx5e_tc_act_vlan_mangle,
-	&mlx5e_tc_act_tun_encap,
-	&mlx5e_tc_act_tun_decap,
-	&mlx5e_tc_act_pedit,
-	&mlx5e_tc_act_pedit,
-	&mlx5e_tc_act_csum,
-	NULL, /* FLOW_ACTION_MARK, */
-	&mlx5e_tc_act_ptype,
-	NULL, /* FLOW_ACTION_PRIORITY, */
-	NULL, /* FLOW_ACTION_WAKE, */
-	NULL, /* FLOW_ACTION_QUEUE, */
-	&mlx5e_tc_act_sample,
-	&mlx5e_tc_act_police,
-	&mlx5e_tc_act_ct,
-	NULL, /* FLOW_ACTION_CT_METADATA, */
-	&mlx5e_tc_act_mpls_push,
-	&mlx5e_tc_act_mpls_pop,
-	NULL, /* FLOW_ACTION_MPLS_MANGLE, */
-	NULL, /* FLOW_ACTION_GATE, */
-	NULL, /* FLOW_ACTION_PPPOE_PUSH, */
-	NULL, /* FLOW_ACTION_JUMP, */
-	NULL, /* FLOW_ACTION_PIPE, */
-	&mlx5e_tc_act_vlan,
-	&mlx5e_tc_act_vlan,
+	[FLOW_ACTION_ACCEPT] = &mlx5e_tc_act_accept,
+	[FLOW_ACTION_DROP] = &mlx5e_tc_act_drop,
+	[FLOW_ACTION_TRAP] = &mlx5e_tc_act_trap,
+	[FLOW_ACTION_GOTO] = &mlx5e_tc_act_goto,
+	[FLOW_ACTION_REDIRECT] = &mlx5e_tc_act_mirred,
+	[FLOW_ACTION_MIRRED] = &mlx5e_tc_act_mirred,
+	[FLOW_ACTION_REDIRECT_INGRESS] = &mlx5e_tc_act_redirect_ingress,
+	[FLOW_ACTION_VLAN_PUSH] = &mlx5e_tc_act_vlan,
+	[FLOW_ACTION_VLAN_POP] = &mlx5e_tc_act_vlan,
+	[FLOW_ACTION_VLAN_MANGLE] = &mlx5e_tc_act_vlan_mangle,
+	[FLOW_ACTION_TUNNEL_ENCAP] = &mlx5e_tc_act_tun_encap,
+	[FLOW_ACTION_TUNNEL_DECAP] = &mlx5e_tc_act_tun_decap,
+	[FLOW_ACTION_MANGLE] = &mlx5e_tc_act_pedit,
+	[FLOW_ACTION_ADD] = &mlx5e_tc_act_pedit,
+	[FLOW_ACTION_CSUM] = &mlx5e_tc_act_csum,
+	[FLOW_ACTION_PTYPE] = &mlx5e_tc_act_ptype,
+	[FLOW_ACTION_SAMPLE] = &mlx5e_tc_act_sample,
+	[FLOW_ACTION_POLICE] = &mlx5e_tc_act_police,
+	[FLOW_ACTION_CT] = &mlx5e_tc_act_ct,
+	[FLOW_ACTION_MPLS_PUSH] = &mlx5e_tc_act_mpls_push,
+	[FLOW_ACTION_MPLS_POP] = &mlx5e_tc_act_mpls_pop,
+	[FLOW_ACTION_VLAN_PUSH_ETH] = &mlx5e_tc_act_vlan,
+	[FLOW_ACTION_VLAN_POP_ETH] = &mlx5e_tc_act_vlan,
 };
 
-/* Must be aligned with enum flow_action_id. */
 static struct mlx5e_tc_act *tc_acts_nic[NUM_FLOW_ACTIONS] = {
-	&mlx5e_tc_act_accept,
-	&mlx5e_tc_act_drop,
-	NULL, /* FLOW_ACTION_TRAP, */
-	&mlx5e_tc_act_goto,
-	&mlx5e_tc_act_mirred_nic,
-	NULL, /* FLOW_ACTION_MIRRED, */
-	NULL, /* FLOW_ACTION_REDIRECT_INGRESS, */
-	NULL, /* FLOW_ACTION_MIRRED_INGRESS, */
-	NULL, /* FLOW_ACTION_VLAN_PUSH, */
-	NULL, /* FLOW_ACTION_VLAN_POP, */
-	NULL, /* FLOW_ACTION_VLAN_MANGLE, */
-	NULL, /* FLOW_ACTION_TUNNEL_ENCAP, */
-	NULL, /* FLOW_ACTION_TUNNEL_DECAP, */
-	&mlx5e_tc_act_pedit,
-	&mlx5e_tc_act_pedit,
-	&mlx5e_tc_act_csum,
-	&mlx5e_tc_act_mark,
-	NULL, /* FLOW_ACTION_PTYPE, */
-	NULL, /* FLOW_ACTION_PRIORITY, */
-	NULL, /* FLOW_ACTION_WAKE, */
-	NULL, /* FLOW_ACTION_QUEUE, */
-	NULL, /* FLOW_ACTION_SAMPLE, */
-	NULL, /* FLOW_ACTION_POLICE, */
-	&mlx5e_tc_act_ct,
+	[FLOW_ACTION_ACCEPT] = &mlx5e_tc_act_accept,
+	[FLOW_ACTION_DROP] = &mlx5e_tc_act_drop,
+	[FLOW_ACTION_GOTO] = &mlx5e_tc_act_goto,
+	[FLOW_ACTION_REDIRECT] = &mlx5e_tc_act_mirred_nic,
+	[FLOW_ACTION_MANGLE] = &mlx5e_tc_act_pedit,
+	[FLOW_ACTION_ADD] = &mlx5e_tc_act_pedit,
+	[FLOW_ACTION_CSUM] = &mlx5e_tc_act_csum,
+	[FLOW_ACTION_MARK] = &mlx5e_tc_act_mark,
+	[FLOW_ACTION_CT] = &mlx5e_tc_act_ct,
 };
 
 /**
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
index cb164b6..853f312 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
@@ -11,6 +11,27 @@
 
 #define INL_HDR_START_SZ (sizeof(((struct mlx5_wqe_eth_seg *)NULL)->inline_hdr.start))
 
+/* IPSEC inline data includes:
+ * 1. ESP trailer: up to 255 bytes of padding, 1 byte for pad length, 1 byte for
+ *    next header.
+ * 2. ESP authentication data: 16 bytes for ICV.
+ */
+#define MLX5E_MAX_TX_IPSEC_DS DIV_ROUND_UP(sizeof(struct mlx5_wqe_inline_seg) + \
+					   255 + 1 + 1 + 16, MLX5_SEND_WQE_DS)
+
+/* 366 should be big enough to cover all L2, L3 and L4 headers with possible
+ * encapsulations.
+ */
+#define MLX5E_MAX_TX_INLINE_DS DIV_ROUND_UP(366 - INL_HDR_START_SZ + VLAN_HLEN, \
+					    MLX5_SEND_WQE_DS)
+
+/* Sync the calculation with mlx5e_sq_calc_wqe_attr. */
+#define MLX5E_MAX_TX_WQEBBS DIV_ROUND_UP(MLX5E_TX_WQE_EMPTY_DS_COUNT + \
+					 MLX5E_MAX_TX_INLINE_DS + \
+					 MLX5E_MAX_TX_IPSEC_DS + \
+					 MAX_SKB_FRAGS + 1, \
+					 MLX5_SEND_WQEBB_NUM_DS)
+
 #define MLX5E_RX_ERR_CQE(cqe) (get_cqe_opcode(cqe) != MLX5_CQE_RESP_SEND)
 
 static inline
@@ -424,6 +445,8 @@ mlx5e_set_eseg_swp(struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg,
 
 static inline u16 mlx5e_stop_room_for_wqe(struct mlx5_core_dev *mdev, u16 wqe_size)
 {
+	WARN_ON_ONCE(PAGE_SIZE / MLX5_SEND_WQE_BB < mlx5e_get_max_sq_wqebbs(mdev));
+
 	/* A WQE must not cross the page boundary, hence two conditions:
 	 * 1. Its size must not exceed the page size.
 	 * 2. If the WQE size is X, and the space remaining in a page is less
@@ -436,7 +459,6 @@ static inline u16 mlx5e_stop_room_for_wqe(struct mlx5_core_dev *mdev, u16 wqe_si
 		  "wqe_size %u is greater than max SQ WQEBBs %u",
 		  wqe_size, mlx5e_get_max_sq_wqebbs(mdev));
 
-
 	return MLX5E_STOP_ROOM(wqe_size);
 }
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
index 4685c65..20507ef 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
@@ -117,7 +117,7 @@ mlx5e_xmit_xdp_buff(struct mlx5e_xdpsq *sq, struct mlx5e_rq *rq,
 	xdpi.page.rq = rq;
 
 	dma_addr = page_pool_get_dma_addr(page) + (xdpf->data - (void *)xdpf);
-	dma_sync_single_for_device(sq->pdev, dma_addr, xdptxd.len, DMA_TO_DEVICE);
+	dma_sync_single_for_device(sq->pdev, dma_addr, xdptxd.len, DMA_BIDIRECTIONAL);
 
 	if (unlikely(xdp_frame_has_frags(xdpf))) {
 		sinfo = xdp_get_shared_info_from_frame(xdpf);
@@ -131,7 +131,7 @@ mlx5e_xmit_xdp_buff(struct mlx5e_xdpsq *sq, struct mlx5e_rq *rq,
 				skb_frag_off(frag);
 			len = skb_frag_size(frag);
 			dma_sync_single_for_device(sq->pdev, addr, len,
-						   DMA_TO_DEVICE);
+						   DMA_BIDIRECTIONAL);
 		}
 	}
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 78d34c0..1669c7d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -5693,6 +5693,13 @@ int mlx5e_attach_netdev(struct mlx5e_priv *priv)
 		mlx5e_fs_set_state_destroy(priv->fs,
 					   !test_bit(MLX5E_STATE_DESTROYING, &priv->state));
 
+	/* Validate the max_wqe_size_sq capability. */
+	if (WARN_ON_ONCE(mlx5e_get_max_sq_wqebbs(priv->mdev) < MLX5E_MAX_TX_WQEBBS)) {
+		mlx5_core_warn(priv->mdev, "MLX5E: Max SQ WQEBBs firmware capability: %u, needed %lu\n",
+			       mlx5e_get_max_sq_wqebbs(priv->mdev), MLX5E_MAX_TX_WQEBBS);
+		return -EIO;
+	}
+
 	/* max number of channels may have changed */
 	max_nch = mlx5e_calc_max_nch(priv->mdev, priv->netdev, profile);
 	if (priv->channels.params.num_channels > max_nch) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index 5808465..a61a43f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -266,7 +266,7 @@ static inline bool mlx5e_rx_cache_get(struct mlx5e_rq *rq, union mlx5e_alloc_uni
 
 	addr = page_pool_get_dma_addr(au->page);
 	/* Non-XSK always uses PAGE_SIZE. */
-	dma_sync_single_for_device(rq->pdev, addr, PAGE_SIZE, DMA_FROM_DEVICE);
+	dma_sync_single_for_device(rq->pdev, addr, PAGE_SIZE, rq->buff.map_dir);
 	return true;
 }
 
@@ -282,8 +282,7 @@ static inline int mlx5e_page_alloc_pool(struct mlx5e_rq *rq, union mlx5e_alloc_u
 		return -ENOMEM;
 
 	/* Non-XSK always uses PAGE_SIZE. */
-	addr = dma_map_page_attrs(rq->pdev, au->page, 0, PAGE_SIZE,
-				  rq->buff.map_dir, DMA_ATTR_SKIP_CPU_SYNC);
+	addr = dma_map_page(rq->pdev, au->page, 0, PAGE_SIZE, rq->buff.map_dir);
 	if (unlikely(dma_mapping_error(rq->pdev, addr))) {
 		page_pool_recycle_direct(rq->page_pool, au->page);
 		au->page = NULL;
@@ -427,14 +426,15 @@ mlx5e_add_skb_frag(struct mlx5e_rq *rq, struct sk_buff *skb,
 {
 	dma_addr_t addr = page_pool_get_dma_addr(au->page);
 
-	dma_sync_single_for_cpu(rq->pdev, addr + frag_offset, len, DMA_FROM_DEVICE);
+	dma_sync_single_for_cpu(rq->pdev, addr + frag_offset, len,
+				rq->buff.map_dir);
 	page_ref_inc(au->page);
 	skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags,
 			au->page, frag_offset, len, truesize);
 }
 
 static inline void
-mlx5e_copy_skb_header(struct device *pdev, struct sk_buff *skb,
+mlx5e_copy_skb_header(struct mlx5e_rq *rq, struct sk_buff *skb,
 		      struct page *page, dma_addr_t addr,
 		      int offset_from, int dma_offset, u32 headlen)
 {
@@ -442,7 +442,8 @@ mlx5e_copy_skb_header(struct device *pdev, struct sk_buff *skb,
 	/* Aligning len to sizeof(long) optimizes memcpy performance */
 	unsigned int len = ALIGN(headlen, sizeof(long));
 
-	dma_sync_single_for_cpu(pdev, addr + dma_offset, len, DMA_FROM_DEVICE);
+	dma_sync_single_for_cpu(rq->pdev, addr + dma_offset, len,
+				rq->buff.map_dir);
 	skb_copy_to_linear_data(skb, from, len);
 }
 
@@ -1538,7 +1539,7 @@ mlx5e_skb_from_cqe_linear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi,
 
 	addr = page_pool_get_dma_addr(au->page);
 	dma_sync_single_range_for_cpu(rq->pdev, addr, wi->offset,
-				      frag_size, DMA_FROM_DEVICE);
+				      frag_size, rq->buff.map_dir);
 	net_prefetch(data);
 
 	prog = rcu_dereference(rq->xdp_prog);
@@ -1587,7 +1588,7 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi
 
 	addr = page_pool_get_dma_addr(au->page);
 	dma_sync_single_range_for_cpu(rq->pdev, addr, wi->offset,
-				      rq->buff.frame0_sz, DMA_FROM_DEVICE);
+				      rq->buff.frame0_sz, rq->buff.map_dir);
 	net_prefetchw(va); /* xdp_frame data area */
 	net_prefetch(va + rx_headroom);
 
@@ -1608,7 +1609,7 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi
 
 		addr = page_pool_get_dma_addr(au->page);
 		dma_sync_single_for_cpu(rq->pdev, addr + wi->offset,
-					frag_consumed_bytes, DMA_FROM_DEVICE);
+					frag_consumed_bytes, rq->buff.map_dir);
 
 		if (!xdp_buff_has_frags(&xdp)) {
 			/* Init on the first fragment to avoid cold cache access
@@ -1905,7 +1906,7 @@ mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *w
 	mlx5e_fill_skb_data(skb, rq, au, byte_cnt, frag_offset);
 	/* copy header */
 	addr = page_pool_get_dma_addr(head_au->page);
-	mlx5e_copy_skb_header(rq->pdev, skb, head_au->page, addr,
+	mlx5e_copy_skb_header(rq, skb, head_au->page, addr,
 			      head_offset, head_offset, headlen);
 	/* skb linear part was allocated with headlen and aligned to long */
 	skb->tail += headlen;
@@ -1939,7 +1940,7 @@ mlx5e_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
 
 	addr = page_pool_get_dma_addr(au->page);
 	dma_sync_single_range_for_cpu(rq->pdev, addr, head_offset,
-				      frag_size, DMA_FROM_DEVICE);
+				      frag_size, rq->buff.map_dir);
 	net_prefetch(data);
 
 	prog = rcu_dereference(rq->xdp_prog);
@@ -1987,7 +1988,7 @@ mlx5e_skb_from_cqe_shampo(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
 
 	if (likely(frag_size <= BIT(MLX5E_SHAMPO_LOG_MAX_HEADER_ENTRY_SIZE))) {
 		/* build SKB around header */
-		dma_sync_single_range_for_cpu(rq->pdev, head->addr, 0, frag_size, DMA_FROM_DEVICE);
+		dma_sync_single_range_for_cpu(rq->pdev, head->addr, 0, frag_size, rq->buff.map_dir);
 		prefetchw(hdr);
 		prefetch(data);
 		skb = mlx5e_build_linear_skb(rq, hdr, frag_size, rx_headroom, head_size, 0);
@@ -2009,7 +2010,7 @@ mlx5e_skb_from_cqe_shampo(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
 		}
 
 		prefetchw(skb->data);
-		mlx5e_copy_skb_header(rq->pdev, skb, head->page, head->addr,
+		mlx5e_copy_skb_header(rq, skb, head->page, head->addr,
 				      head_offset + rx_headroom,
 				      rx_headroom, head_size);
 		/* skb linear part was allocated with headlen and aligned to long */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index dd6fea9..5a6aa61 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -3633,10 +3633,14 @@ mlx5e_clone_flow_attr_for_post_act(struct mlx5_flow_attr *attr,
 	attr2->action = 0;
 	attr2->flags = 0;
 	attr2->parse_attr = parse_attr;
-	attr2->esw_attr->out_count = 0;
-	attr2->esw_attr->split_count = 0;
 	attr2->dest_chain = 0;
 	attr2->dest_ft = NULL;
+
+	if (ns_type == MLX5_FLOW_NAMESPACE_FDB) {
+		attr2->esw_attr->out_count = 0;
+		attr2->esw_attr->split_count = 0;
+	}
+
 	return attr2;
 }
 
@@ -4758,12 +4762,6 @@ int mlx5e_policer_validate(const struct flow_action *action,
 		return -EOPNOTSUPP;
 	}
 
-	if (act->police.rate_pkt_ps) {
-		NL_SET_ERR_MSG_MOD(extack,
-				   "QoS offload not support packets per second");
-		return -EOPNOTSUPP;
-	}
-
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index 6adca01..f7897dd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -305,6 +305,8 @@ static void mlx5e_sq_calc_wqe_attr(struct sk_buff *skb, const struct mlx5e_tx_at
 	u16 ds_cnt_inl = 0;
 	u16 ds_cnt_ids = 0;
 
+	/* Sync the calculation with MLX5E_MAX_TX_WQEBBS. */
+
 	if (attr->insz)
 		ds_cnt_ids = DIV_ROUND_UP(sizeof(struct mlx5_wqe_inline_seg) + attr->insz,
 					  MLX5_SEND_WQE_DS);
@@ -317,6 +319,9 @@ static void mlx5e_sq_calc_wqe_attr(struct sk_buff *skb, const struct mlx5e_tx_at
 			inl += VLAN_HLEN;
 
 		ds_cnt_inl = DIV_ROUND_UP(inl, MLX5_SEND_WQE_DS);
+		if (WARN_ON_ONCE(ds_cnt_inl > MLX5E_MAX_TX_INLINE_DS))
+			netdev_warn(skb->dev, "ds_cnt_inl = %u > max %u\n", ds_cnt_inl,
+				    (u16)MLX5E_MAX_TX_INLINE_DS);
 		ds_cnt += ds_cnt_inl;
 	}
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index c59107f..2169486 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1387,12 +1387,14 @@ void mlx5_eswitch_disable_locked(struct mlx5_eswitch *esw)
 		 esw->mode == MLX5_ESWITCH_LEGACY ? "LEGACY" : "OFFLOADS",
 		 esw->esw_funcs.num_vfs, esw->enabled_vports);
 
-	esw->fdb_table.flags &= ~MLX5_ESW_FDB_CREATED;
-	if (esw->mode == MLX5_ESWITCH_OFFLOADS)
-		esw_offloads_disable(esw);
-	else if (esw->mode == MLX5_ESWITCH_LEGACY)
-		esw_legacy_disable(esw);
-	mlx5_esw_acls_ns_cleanup(esw);
+	if (esw->fdb_table.flags & MLX5_ESW_FDB_CREATED) {
+		esw->fdb_table.flags &= ~MLX5_ESW_FDB_CREATED;
+		if (esw->mode == MLX5_ESWITCH_OFFLOADS)
+			esw_offloads_disable(esw);
+		else if (esw->mode == MLX5_ESWITCH_LEGACY)
+			esw_legacy_disable(esw);
+		mlx5_esw_acls_ns_cleanup(esw);
+	}
 
 	if (esw->mode == MLX5_ESWITCH_OFFLOADS)
 		devl_rate_nodes_destroy(devlink);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 4e50df3..728ca9f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -2310,7 +2310,7 @@ static int esw_create_restore_table(struct mlx5_eswitch *esw)
 static int esw_offloads_start(struct mlx5_eswitch *esw,
 			      struct netlink_ext_ack *extack)
 {
-	int err, err1;
+	int err;
 
 	esw->mode = MLX5_ESWITCH_OFFLOADS;
 	err = mlx5_eswitch_enable_locked(esw, esw->dev->priv.sriov.num_vfs);
@@ -2318,11 +2318,6 @@ static int esw_offloads_start(struct mlx5_eswitch *esw,
 		NL_SET_ERR_MSG_MOD(extack,
 				   "Failed setting eswitch to offloads");
 		esw->mode = MLX5_ESWITCH_LEGACY;
-		err1 = mlx5_eswitch_enable_locked(esw, MLX5_ESWITCH_IGNORE_NUM_VFS);
-		if (err1) {
-			NL_SET_ERR_MSG_MOD(extack,
-					   "Failed setting eswitch back to legacy");
-		}
 		mlx5_rescan_drivers(esw->dev);
 	}
 	if (esw->offloads.inline_mode == MLX5_INLINE_MODE_NONE) {
@@ -3389,19 +3384,12 @@ int esw_offloads_enable(struct mlx5_eswitch *esw)
 static int esw_offloads_stop(struct mlx5_eswitch *esw,
 			     struct netlink_ext_ack *extack)
 {
-	int err, err1;
+	int err;
 
 	esw->mode = MLX5_ESWITCH_LEGACY;
 	err = mlx5_eswitch_enable_locked(esw, MLX5_ESWITCH_IGNORE_NUM_VFS);
-	if (err) {
+	if (err)
 		NL_SET_ERR_MSG_MOD(extack, "Failed setting eswitch to legacy");
-		esw->mode = MLX5_ESWITCH_OFFLOADS;
-		err1 = mlx5_eswitch_enable_locked(esw, MLX5_ESWITCH_IGNORE_NUM_VFS);
-		if (err1) {
-			NL_SET_ERR_MSG_MOD(extack,
-					   "Failed setting eswitch back to offloads");
-		}
-	}
 
 	return err;
 }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_termtbl.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_termtbl.c
index ee568bf..108a350 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_termtbl.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_termtbl.c
@@ -30,9 +30,9 @@ mlx5_eswitch_termtbl_hash(struct mlx5_flow_act *flow_act,
 		     sizeof(dest->vport.num), hash);
 	hash = jhash((const void *)&dest->vport.vhca_id,
 		     sizeof(dest->vport.num), hash);
-	if (dest->vport.pkt_reformat)
-		hash = jhash(dest->vport.pkt_reformat,
-			     sizeof(*dest->vport.pkt_reformat),
+	if (flow_act->pkt_reformat)
+		hash = jhash(flow_act->pkt_reformat,
+			     sizeof(*flow_act->pkt_reformat),
 			     hash);
 	return hash;
 }
@@ -53,9 +53,11 @@ mlx5_eswitch_termtbl_cmp(struct mlx5_flow_act *flow_act1,
 	if (ret)
 		return ret;
 
-	return dest1->vport.pkt_reformat && dest2->vport.pkt_reformat ?
-	       memcmp(dest1->vport.pkt_reformat, dest2->vport.pkt_reformat,
-		      sizeof(*dest1->vport.pkt_reformat)) : 0;
+	if (flow_act1->pkt_reformat && flow_act2->pkt_reformat)
+		return memcmp(flow_act1->pkt_reformat, flow_act2->pkt_reformat,
+			      sizeof(*flow_act1->pkt_reformat));
+
+	return !(flow_act1->pkt_reformat == flow_act2->pkt_reformat);
 }
 
 static int
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
index 07c5839..9d908a0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
@@ -152,7 +152,8 @@ static void mlx5_fw_reset_complete_reload(struct mlx5_core_dev *dev)
 		mlx5_unload_one(dev);
 		if (mlx5_health_wait_pci_up(dev))
 			mlx5_core_err(dev, "reset reload flow aborted, PCI reads still not working\n");
-		mlx5_load_one(dev, false);
+		else
+			mlx5_load_one(dev, false);
 		devlink_remote_reload_actions_performed(priv_to_devlink(dev), 0,
 							BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT) |
 							BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE));
diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c
index dcf8212..1d3c447 100644
--- a/drivers/net/ethernet/neterion/s2io.c
+++ b/drivers/net/ethernet/neterion/s2io.c
@@ -7128,9 +7128,8 @@ static int s2io_card_up(struct s2io_nic *sp)
 		if (ret) {
 			DBG_PRINT(ERR_DBG, "%s: Out of memory in Open\n",
 				  dev->name);
-			s2io_reset(sp);
-			free_rx_buffers(sp);
-			return -ENOMEM;
+			ret = -ENOMEM;
+			goto err_fill_buff;
 		}
 		DBG_PRINT(INFO_DBG, "Buf in ring:%d is %d:\n", i,
 			  ring->rx_bufs_left);
@@ -7168,18 +7167,16 @@ static int s2io_card_up(struct s2io_nic *sp)
 	/* Enable Rx Traffic and interrupts on the NIC */
 	if (start_nic(sp)) {
 		DBG_PRINT(ERR_DBG, "%s: Starting NIC failed\n", dev->name);
-		s2io_reset(sp);
-		free_rx_buffers(sp);
-		return -ENODEV;
+		ret = -ENODEV;
+		goto err_out;
 	}
 
 	/* Add interrupt service routine */
 	if (s2io_add_isr(sp) != 0) {
 		if (sp->config.intr_type == MSI_X)
 			s2io_rem_isr(sp);
-		s2io_reset(sp);
-		free_rx_buffers(sp);
-		return -ENODEV;
+		ret = -ENODEV;
+		goto err_out;
 	}
 
 	timer_setup(&sp->alarm_timer, s2io_alarm_handle, 0);
@@ -7199,6 +7196,20 @@ static int s2io_card_up(struct s2io_nic *sp)
 	}
 
 	return 0;
+
+err_out:
+	if (config->napi) {
+		if (config->intr_type == MSI_X) {
+			for (i = 0; i < sp->config.rx_ring_num; i++)
+				napi_disable(&sp->mac_control.rings[i].napi);
+		} else {
+			napi_disable(&sp->napi);
+		}
+	}
+err_fill_buff:
+	s2io_reset(sp);
+	free_rx_buffers(sp);
+	return ret;
 }
 
 /**
diff --git a/drivers/net/ethernet/ni/nixge.c b/drivers/net/ethernet/ni/nixge.c
index 3db4a24..19d043b 100644
--- a/drivers/net/ethernet/ni/nixge.c
+++ b/drivers/net/ethernet/ni/nixge.c
@@ -900,6 +900,7 @@ static int nixge_open(struct net_device *ndev)
 err_rx_irq:
 	free_irq(priv->tx_irq, ndev);
 err_tx_irq:
+	napi_disable(&priv->napi);
 	phy_stop(phy);
 	phy_disconnect(phy);
 	tasklet_kill(&priv->dma_err_tasklet);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
index 0a2afc1..7deb1f8 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
@@ -629,7 +629,6 @@ static int ehl_common_data(struct pci_dev *pdev,
 {
 	plat->rx_queues_to_use = 8;
 	plat->tx_queues_to_use = 8;
-	plat->clk_ptp_rate = 200000000;
 	plat->use_phy_wol = 1;
 
 	plat->safety_feat_cfg->tsoee = 1;
@@ -654,6 +653,8 @@ static int ehl_sgmii_data(struct pci_dev *pdev,
 	plat->serdes_powerup = intel_serdes_powerup;
 	plat->serdes_powerdown = intel_serdes_powerdown;
 
+	plat->clk_ptp_rate = 204800000;
+
 	return ehl_common_data(pdev, plat);
 }
 
@@ -667,6 +668,8 @@ static int ehl_rgmii_data(struct pci_dev *pdev,
 	plat->bus_id = 1;
 	plat->phy_interface = PHY_INTERFACE_MODE_RGMII;
 
+	plat->clk_ptp_rate = 204800000;
+
 	return ehl_common_data(pdev, plat);
 }
 
@@ -683,6 +686,8 @@ static int ehl_pse0_common_data(struct pci_dev *pdev,
 	plat->bus_id = 2;
 	plat->addr64 = 32;
 
+	plat->clk_ptp_rate = 200000000;
+
 	intel_mgbe_pse_crossts_adj(intel_priv, EHL_PSE_ART_MHZ);
 
 	return ehl_common_data(pdev, plat);
@@ -722,6 +727,8 @@ static int ehl_pse1_common_data(struct pci_dev *pdev,
 	plat->bus_id = 3;
 	plat->addr64 = 32;
 
+	plat->clk_ptp_rate = 200000000;
+
 	intel_mgbe_pse_crossts_adj(intel_priv, EHL_PSE_ART_MHZ);
 
 	return ehl_common_data(pdev, plat);
@@ -757,7 +764,7 @@ static int tgl_common_data(struct pci_dev *pdev,
 {
 	plat->rx_queues_to_use = 6;
 	plat->tx_queues_to_use = 4;
-	plat->clk_ptp_rate = 200000000;
+	plat->clk_ptp_rate = 204800000;
 	plat->speed_mode_2500 = intel_speed_mode_2500;
 
 	plat->safety_feat_cfg->tsoee = 1;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
index 79fa787..a25c187 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
@@ -75,20 +75,24 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
 		plat->mdio_bus_data = devm_kzalloc(&pdev->dev,
 						   sizeof(*plat->mdio_bus_data),
 						   GFP_KERNEL);
-		if (!plat->mdio_bus_data)
-			return -ENOMEM;
+		if (!plat->mdio_bus_data) {
+			ret = -ENOMEM;
+			goto err_put_node;
+		}
 		plat->mdio_bus_data->needs_reset = true;
 	}
 
 	plat->dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*plat->dma_cfg), GFP_KERNEL);
-	if (!plat->dma_cfg)
-		return -ENOMEM;
+	if (!plat->dma_cfg) {
+		ret = -ENOMEM;
+		goto err_put_node;
+	}
 
 	/* Enable pci device */
 	ret = pci_enable_device(pdev);
 	if (ret) {
 		dev_err(&pdev->dev, "%s: ERROR: failed to enable device\n", __func__);
-		return ret;
+		goto err_put_node;
 	}
 
 	/* Get the base address of device */
@@ -97,7 +101,7 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
 			continue;
 		ret = pcim_iomap_regions(pdev, BIT(0), pci_name(pdev));
 		if (ret)
-			return ret;
+			goto err_disable_device;
 		break;
 	}
 
@@ -108,7 +112,8 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
 	phy_mode = device_get_phy_mode(&pdev->dev);
 	if (phy_mode < 0) {
 		dev_err(&pdev->dev, "phy_mode not found\n");
-		return phy_mode;
+		ret = phy_mode;
+		goto err_disable_device;
 	}
 
 	plat->phy_interface = phy_mode;
@@ -125,6 +130,7 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
 	if (res.irq < 0) {
 		dev_err(&pdev->dev, "IRQ macirq not found\n");
 		ret = -ENODEV;
+		goto err_disable_msi;
 	}
 
 	res.wol_irq = of_irq_get_byname(np, "eth_wake_irq");
@@ -137,15 +143,31 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
 	if (res.lpi_irq < 0) {
 		dev_err(&pdev->dev, "IRQ eth_lpi not found\n");
 		ret = -ENODEV;
+		goto err_disable_msi;
 	}
 
-	return stmmac_dvr_probe(&pdev->dev, plat, &res);
+	ret = stmmac_dvr_probe(&pdev->dev, plat, &res);
+	if (ret)
+		goto err_disable_msi;
+
+	return ret;
+
+err_disable_msi:
+	pci_disable_msi(pdev);
+err_disable_device:
+	pci_disable_device(pdev);
+err_put_node:
+	of_node_put(plat->mdio_node);
+	return ret;
 }
 
 static void loongson_dwmac_remove(struct pci_dev *pdev)
 {
+	struct net_device *ndev = dev_get_drvdata(&pdev->dev);
+	struct stmmac_priv *priv = netdev_priv(ndev);
 	int i;
 
+	of_node_put(priv->plat->mdio_node);
 	stmmac_dvr_remove(&pdev->dev);
 
 	for (i = 0; i < PCI_STD_NUM_BARS; i++) {
@@ -155,6 +177,7 @@ static void loongson_dwmac_remove(struct pci_dev *pdev)
 		break;
 	}
 
+	pci_disable_msi(pdev);
 	pci_disable_device(pdev);
 }
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
index c7a6588..e8b507f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
@@ -272,11 +272,9 @@ static int meson8b_devm_clk_prepare_enable(struct meson8b_dwmac *dwmac,
 	if (ret)
 		return ret;
 
-	devm_add_action_or_reset(dwmac->dev,
-				 (void(*)(void *))clk_disable_unprepare,
-				 dwmac->rgmii_tx_clk);
-
-	return 0;
+	return devm_add_action_or_reset(dwmac->dev,
+					(void(*)(void *))clk_disable_unprepare,
+					clk);
 }
 
 static int meson8b_init_rgmii_delays(struct meson8b_dwmac *dwmac)
diff --git a/drivers/net/ethernet/sunplus/spl2sw_driver.c b/drivers/net/ethernet/sunplus/spl2sw_driver.c
index 9be5852..c499a143 100644
--- a/drivers/net/ethernet/sunplus/spl2sw_driver.c
+++ b/drivers/net/ethernet/sunplus/spl2sw_driver.c
@@ -287,7 +287,6 @@ static u32 spl2sw_init_netdev(struct platform_device *pdev, u8 *mac_addr,
 	if (ret) {
 		dev_err(&pdev->dev, "Failed to register net device \"%s\"!\n",
 			ndev->name);
-		free_netdev(ndev);
 		*r_ndev = NULL;
 		return ret;
 	}
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 75429ff..6b0458d 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -2858,7 +2858,6 @@ static int am65_cpsw_nuss_remove(struct platform_device *pdev)
 	if (ret < 0)
 		return ret;
 
-	am65_cpsw_nuss_phylink_cleanup(common);
 	am65_cpsw_unregister_devlink(common);
 	am65_cpsw_unregister_notifiers(common);
 
@@ -2866,6 +2865,7 @@ static int am65_cpsw_nuss_remove(struct platform_device *pdev)
 	 * dma_deconfigure(dev) before devres_release_all(dev)
 	 */
 	am65_cpsw_nuss_cleanup_ndev(common);
+	am65_cpsw_nuss_phylink_cleanup(common);
 
 	of_platform_device_destroy(common->mdio_dev, NULL);
 
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 709ca6dd..13c9c2d 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -854,6 +854,8 @@ static int cpsw_ndo_open(struct net_device *ndev)
 
 err_cleanup:
 	if (!cpsw->usage_count) {
+		napi_disable(&cpsw->napi_rx);
+		napi_disable(&cpsw->napi_tx);
 		cpdma_ctlr_stop(cpsw->dma);
 		cpsw_destroy_xdp_rxqs(cpsw);
 	}
diff --git a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c
index 2cd2afc..d09d352 100644
--- a/drivers/net/ethernet/tundra/tsi108_eth.c
+++ b/drivers/net/ethernet/tundra/tsi108_eth.c
@@ -1290,12 +1290,15 @@ static int tsi108_open(struct net_device *dev)
 
 	data->rxring = dma_alloc_coherent(&data->pdev->dev, rxring_size,
 					  &data->rxdma, GFP_KERNEL);
-	if (!data->rxring)
+	if (!data->rxring) {
+		free_irq(data->irq_num, dev);
 		return -ENOMEM;
+	}
 
 	data->txring = dma_alloc_coherent(&data->pdev->dev, txring_size,
 					  &data->txdma, GFP_KERNEL);
 	if (!data->txring) {
+		free_irq(data->irq_num, dev);
 		dma_free_coherent(&data->pdev->dev, rxring_size, data->rxring,
 				    data->rxdma);
 		return -ENOMEM;
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 30af008..83a16d1 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -533,7 +533,7 @@ static int bpq_device_event(struct notifier_block *this,
 	if (!net_eq(dev_net(dev), &init_net))
 		return NOTIFY_DONE;
 
-	if (!dev_is_ethdev(dev))
+	if (!dev_is_ethdev(dev) && !bpq_get_ax25_dev(dev))
 		return NOTIFY_DONE;
 
 	switch (event) {
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index ad38fad..a7b4621 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -1413,7 +1413,8 @@ static struct macsec_rx_sc *del_rx_sc(struct macsec_secy *secy, sci_t sci)
 	return NULL;
 }
 
-static struct macsec_rx_sc *create_rx_sc(struct net_device *dev, sci_t sci)
+static struct macsec_rx_sc *create_rx_sc(struct net_device *dev, sci_t sci,
+					 bool active)
 {
 	struct macsec_rx_sc *rx_sc;
 	struct macsec_dev *macsec;
@@ -1437,7 +1438,7 @@ static struct macsec_rx_sc *create_rx_sc(struct net_device *dev, sci_t sci)
 	}
 
 	rx_sc->sci = sci;
-	rx_sc->active = true;
+	rx_sc->active = active;
 	refcount_set(&rx_sc->refcnt, 1);
 
 	secy = &macsec_priv(dev)->secy;
@@ -1838,6 +1839,7 @@ static int macsec_add_rxsa(struct sk_buff *skb, struct genl_info *info)
 		       secy->key_len);
 
 		err = macsec_offload(ops->mdo_add_rxsa, &ctx);
+		memzero_explicit(ctx.sa.key, secy->key_len);
 		if (err)
 			goto cleanup;
 	}
@@ -1876,7 +1878,7 @@ static int macsec_add_rxsc(struct sk_buff *skb, struct genl_info *info)
 	struct macsec_rx_sc *rx_sc;
 	struct nlattr *tb_rxsc[MACSEC_RXSC_ATTR_MAX + 1];
 	struct macsec_secy *secy;
-	bool was_active;
+	bool active = true;
 	int ret;
 
 	if (!attrs[MACSEC_ATTR_IFINDEX])
@@ -1898,16 +1900,15 @@ static int macsec_add_rxsc(struct sk_buff *skb, struct genl_info *info)
 	secy = &macsec_priv(dev)->secy;
 	sci = nla_get_sci(tb_rxsc[MACSEC_RXSC_ATTR_SCI]);
 
-	rx_sc = create_rx_sc(dev, sci);
+	if (tb_rxsc[MACSEC_RXSC_ATTR_ACTIVE])
+		active = nla_get_u8(tb_rxsc[MACSEC_RXSC_ATTR_ACTIVE]);
+
+	rx_sc = create_rx_sc(dev, sci, active);
 	if (IS_ERR(rx_sc)) {
 		rtnl_unlock();
 		return PTR_ERR(rx_sc);
 	}
 
-	was_active = rx_sc->active;
-	if (tb_rxsc[MACSEC_RXSC_ATTR_ACTIVE])
-		rx_sc->active = !!nla_get_u8(tb_rxsc[MACSEC_RXSC_ATTR_ACTIVE]);
-
 	if (macsec_is_offloaded(netdev_priv(dev))) {
 		const struct macsec_ops *ops;
 		struct macsec_context ctx;
@@ -1931,7 +1932,8 @@ static int macsec_add_rxsc(struct sk_buff *skb, struct genl_info *info)
 	return 0;
 
 cleanup:
-	rx_sc->active = was_active;
+	del_rx_sc(secy, sci);
+	free_rx_sc(rx_sc);
 	rtnl_unlock();
 	return ret;
 }
@@ -2080,6 +2082,7 @@ static int macsec_add_txsa(struct sk_buff *skb, struct genl_info *info)
 		       secy->key_len);
 
 		err = macsec_offload(ops->mdo_add_txsa, &ctx);
+		memzero_explicit(ctx.sa.key, secy->key_len);
 		if (err)
 			goto cleanup;
 	}
@@ -2570,7 +2573,7 @@ static bool macsec_is_configured(struct macsec_dev *macsec)
 	struct macsec_tx_sc *tx_sc = &secy->tx_sc;
 	int i;
 
-	if (secy->n_rx_sc > 0)
+	if (secy->rx_sc)
 		return true;
 
 	for (i = 0; i < MACSEC_NUM_AN; i++)
@@ -2654,11 +2657,6 @@ static int macsec_upd_offload(struct sk_buff *skb, struct genl_info *info)
 	if (ret)
 		goto rollback;
 
-	/* Force features update, since they are different for SW MACSec and
-	 * HW offloading cases.
-	 */
-	netdev_update_features(dev);
-
 	rtnl_unlock();
 	return 0;
 
@@ -3432,16 +3430,9 @@ static netdev_tx_t macsec_start_xmit(struct sk_buff *skb,
 	return ret;
 }
 
-#define SW_MACSEC_FEATURES \
+#define MACSEC_FEATURES \
 	(NETIF_F_SG | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST)
 
-/* If h/w offloading is enabled, use real device features save for
- *   VLAN_FEATURES - they require additional ops
- *   HW_MACSEC - no reason to report it
- */
-#define REAL_DEV_FEATURES(dev) \
-	((dev)->features & ~(NETIF_F_VLAN_FEATURES | NETIF_F_HW_MACSEC))
-
 static int macsec_dev_init(struct net_device *dev)
 {
 	struct macsec_dev *macsec = macsec_priv(dev);
@@ -3458,12 +3449,8 @@ static int macsec_dev_init(struct net_device *dev)
 		return err;
 	}
 
-	if (macsec_is_offloaded(macsec)) {
-		dev->features = REAL_DEV_FEATURES(real_dev);
-	} else {
-		dev->features = real_dev->features & SW_MACSEC_FEATURES;
-		dev->features |= NETIF_F_LLTX | NETIF_F_GSO_SOFTWARE;
-	}
+	dev->features = real_dev->features & MACSEC_FEATURES;
+	dev->features |= NETIF_F_LLTX | NETIF_F_GSO_SOFTWARE;
 
 	dev->needed_headroom = real_dev->needed_headroom +
 			       MACSEC_NEEDED_HEADROOM;
@@ -3495,10 +3482,7 @@ static netdev_features_t macsec_fix_features(struct net_device *dev,
 	struct macsec_dev *macsec = macsec_priv(dev);
 	struct net_device *real_dev = macsec->real_dev;
 
-	if (macsec_is_offloaded(macsec))
-		return REAL_DEV_FEATURES(real_dev);
-
-	features &= (real_dev->features & SW_MACSEC_FEATURES) |
+	features &= (real_dev->features & MACSEC_FEATURES) |
 		    NETIF_F_GSO_SOFTWARE | NETIF_F_SOFT_FEATURES;
 	features |= NETIF_F_LLTX;
 
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index c58fea6..28f9f917 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -1533,8 +1533,10 @@ int macvlan_common_newlink(struct net *src_net, struct net_device *dev,
 	/* the macvlan port may be freed by macvlan_uninit when fail to register.
 	 * so we destroy the macvlan port only when it's valid.
 	 */
-	if (create && macvlan_port_get_rtnl(lowerdev))
+	if (create && macvlan_port_get_rtnl(lowerdev)) {
+		macvlan_flush_sources(port, vlan);
 		macvlan_port_destroy(port->dev);
+	}
 	return err;
 }
 EXPORT_SYMBOL_GPL(macvlan_common_newlink);
diff --git a/drivers/net/phy/mscc/mscc_macsec.c b/drivers/net/phy/mscc/mscc_macsec.c
index ee5b17e..f81b077 100644
--- a/drivers/net/phy/mscc/mscc_macsec.c
+++ b/drivers/net/phy/mscc/mscc_macsec.c
@@ -632,6 +632,7 @@ static void vsc8584_macsec_free_flow(struct vsc8531_private *priv,
 
 	list_del(&flow->list);
 	clear_bit(flow->index, bitmap);
+	memzero_explicit(flow->key, sizeof(flow->key));
 	kfree(flow);
 }
 
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 0718e39..addef00 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1967,17 +1967,25 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile,
 					  skb_headlen(skb));
 
 		if (unlikely(headlen > skb_headlen(skb))) {
+			WARN_ON_ONCE(1);
+			err = -ENOMEM;
 			dev_core_stats_rx_dropped_inc(tun->dev);
+napi_busy:
 			napi_free_frags(&tfile->napi);
 			rcu_read_unlock();
 			mutex_unlock(&tfile->napi_mutex);
-			WARN_ON(1);
-			return -ENOMEM;
+			return err;
 		}
 
-		local_bh_disable();
-		napi_gro_frags(&tfile->napi);
-		local_bh_enable();
+		if (likely(napi_schedule_prep(&tfile->napi))) {
+			local_bh_disable();
+			napi_gro_frags(&tfile->napi);
+			napi_complete(&tfile->napi);
+			local_bh_enable();
+		} else {
+			err = -EBUSY;
+			goto napi_busy;
+		}
 		mutex_unlock(&tfile->napi_mutex);
 	} else if (tfile->napi_enabled) {
 		struct sk_buff_head *queue = &tfile->sk.sk_write_queue;
diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index 960f139..d62a904 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -325,6 +325,7 @@ static int lapbeth_open(struct net_device *dev)
 
 	err = lapb_register(dev, &lapbeth_callbacks);
 	if (err != LAPB_OK) {
+		napi_disable(&lapbeth->napi);
 		pr_err("lapb_register error: %d\n", err);
 		return -ENODEV;
 	}
@@ -446,7 +447,7 @@ static int lapbeth_device_event(struct notifier_block *this,
 	if (dev_net(dev) != &init_net)
 		return NOTIFY_DONE;
 
-	if (!dev_is_ethdev(dev))
+	if (!dev_is_ethdev(dev) && !lapbeth_get_x25_dev(dev))
 		return NOTIFY_DONE;
 
 	switch (event) {
diff --git a/drivers/net/wireless/ath/ath11k/qmi.h b/drivers/net/wireless/ath/ath11k/qmi.h
index 2ec56a3..0909d53 100644
--- a/drivers/net/wireless/ath/ath11k/qmi.h
+++ b/drivers/net/wireless/ath/ath11k/qmi.h
@@ -27,7 +27,7 @@
 #define ATH11K_QMI_WLANFW_MAX_NUM_MEM_SEG_V01	52
 #define ATH11K_QMI_CALDB_SIZE			0x480000
 #define ATH11K_QMI_BDF_EXT_STR_LENGTH		0x20
-#define ATH11K_QMI_FW_MEM_REQ_SEGMENT_CNT	3
+#define ATH11K_QMI_FW_MEM_REQ_SEGMENT_CNT	5
 
 #define QMI_WLFW_REQUEST_MEM_IND_V01		0x0035
 #define QMI_WLFW_FW_MEM_READY_IND_V01		0x0037
diff --git a/drivers/net/wireless/ath/ath11k/reg.c b/drivers/net/wireless/ath/ath11k/reg.c
index 7ee3ff6..6fae4e6 100644
--- a/drivers/net/wireless/ath/ath11k/reg.c
+++ b/drivers/net/wireless/ath/ath11k/reg.c
@@ -287,11 +287,7 @@ int ath11k_regd_update(struct ath11k *ar)
 		goto err;
 	}
 
-	rtnl_lock();
-	wiphy_lock(ar->hw->wiphy);
-	ret = regulatory_set_wiphy_regd_sync(ar->hw->wiphy, regd_copy);
-	wiphy_unlock(ar->hw->wiphy);
-	rtnl_unlock();
+	ret = regulatory_set_wiphy_regd(ar->hw->wiphy, regd_copy);
 
 	kfree(regd_copy);
 
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
index bc3f4e4..dac7eb77 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
@@ -228,6 +228,10 @@ static void brcmf_fweh_event_worker(struct work_struct *work)
 			  brcmf_fweh_event_name(event->code), event->code,
 			  event->emsg.ifidx, event->emsg.bsscfgidx,
 			  event->emsg.addr);
+		if (event->emsg.bsscfgidx >= BRCMF_MAX_IFS) {
+			bphy_err(drvr, "invalid bsscfg index: %u\n", event->emsg.bsscfgidx);
+			goto event_free;
+		}
 
 		/* convert event message */
 		emsg_be = &event->emsg;
diff --git a/drivers/net/wireless/cisco/airo.c b/drivers/net/wireless/cisco/airo.c
index 10daef8..fb2c35b 100644
--- a/drivers/net/wireless/cisco/airo.c
+++ b/drivers/net/wireless/cisco/airo.c
@@ -5232,7 +5232,7 @@ static int get_wep_tx_idx(struct airo_info *ai)
 	return -1;
 }
 
-static int set_wep_key(struct airo_info *ai, u16 index, const char *key,
+static int set_wep_key(struct airo_info *ai, u16 index, const u8 *key,
 		       u16 keylen, int perm, int lock)
 {
 	static const unsigned char macaddr[ETH_ALEN] = { 0x01, 0, 0, 0, 0, 0 };
@@ -5283,7 +5283,7 @@ static void proc_wepkey_on_close(struct inode *inode, struct file *file)
 	struct net_device *dev = pde_data(inode);
 	struct airo_info *ai = dev->ml_priv;
 	int i, rc;
-	char key[16];
+	u8 key[16];
 	u16 index = 0;
 	int j = 0;
 
@@ -5311,12 +5311,22 @@ static void proc_wepkey_on_close(struct inode *inode, struct file *file)
 	}
 
 	for (i = 0; i < 16*3 && data->wbuffer[i+j]; i++) {
+		int val;
+
+		if (i % 3 == 2)
+			continue;
+
+		val = hex_to_bin(data->wbuffer[i+j]);
+		if (val < 0) {
+			airo_print_err(ai->dev->name, "WebKey passed invalid key hex");
+			return;
+		}
 		switch(i%3) {
 		case 0:
-			key[i/3] = hex_to_bin(data->wbuffer[i+j])<<4;
+			key[i/3] = (u8)val << 4;
 			break;
 		case 1:
-			key[i/3] |= hex_to_bin(data->wbuffer[i+j]);
+			key[i/3] |= (u8)val;
 			break;
 		}
 	}
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 1927fc8..c57c890 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -910,6 +910,7 @@ static void hwsim_send_nullfunc(struct mac80211_hwsim_data *data, u8 *mac,
 	struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
 	struct sk_buff *skb;
 	struct ieee80211_hdr *hdr;
+	struct ieee80211_tx_info *cb;
 
 	if (!vp->assoc)
 		return;
@@ -931,6 +932,10 @@ static void hwsim_send_nullfunc(struct mac80211_hwsim_data *data, u8 *mac,
 	memcpy(hdr->addr2, mac, ETH_ALEN);
 	memcpy(hdr->addr3, vp->bssid, ETH_ALEN);
 
+	cb = IEEE80211_SKB_CB(skb);
+	cb->control.rates[0].count = 1;
+	cb->control.rates[1].idx = -1;
+
 	rcu_read_lock();
 	mac80211_hwsim_tx_frame(data->hw, skb,
 				rcu_dereference(vif->bss_conf.chanctx_conf)->def.chan);
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
index bb56858..13dd672 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
@@ -1023,9 +1023,9 @@ static int rt2400pci_set_state(struct rt2x00_dev *rt2x00dev,
 {
 	u32 reg, reg2;
 	unsigned int i;
-	char put_to_sleep;
-	char bbp_state;
-	char rf_state;
+	bool put_to_sleep;
+	u8 bbp_state;
+	u8 rf_state;
 
 	put_to_sleep = (state != STATE_AWAKE);
 
@@ -1561,7 +1561,7 @@ static int rt2400pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
 {
 	struct hw_mode_spec *spec = &rt2x00dev->spec;
 	struct channel_info *info;
-	char *tx_power;
+	u8 *tx_power;
 	unsigned int i;
 
 	/*
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2400pci.h b/drivers/net/wireless/ralink/rt2x00/rt2400pci.h
index b8187b6..979d5fd 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2400pci.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2400pci.h
@@ -939,7 +939,7 @@
 #define DEFAULT_TXPOWER	39
 
 #define __CLAMP_TX(__txpower) \
-	clamp_t(char, (__txpower), MIN_TXPOWER, MAX_TXPOWER)
+	clamp_t(u8, (__txpower), MIN_TXPOWER, MAX_TXPOWER)
 
 #define TXPOWER_FROM_DEV(__txpower) \
 	((__CLAMP_TX(__txpower) - MAX_TXPOWER) + MIN_TXPOWER)
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
index 43d2c19..ecddda4 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
@@ -1176,9 +1176,9 @@ static int rt2500pci_set_state(struct rt2x00_dev *rt2x00dev,
 {
 	u32 reg, reg2;
 	unsigned int i;
-	char put_to_sleep;
-	char bbp_state;
-	char rf_state;
+	bool put_to_sleep;
+	u8 bbp_state;
+	u8 rf_state;
 
 	put_to_sleep = (state != STATE_AWAKE);
 
@@ -1856,7 +1856,7 @@ static int rt2500pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
 {
 	struct hw_mode_spec *spec = &rt2x00dev->spec;
 	struct channel_info *info;
-	char *tx_power;
+	u8 *tx_power;
 	unsigned int i;
 
 	/*
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500pci.h b/drivers/net/wireless/ralink/rt2x00/rt2500pci.h
index 7e64aee..ba36267 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2500pci.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2500pci.h
@@ -1219,6 +1219,6 @@
 	(((u8)(__txpower)) > MAX_TXPOWER) ? DEFAULT_TXPOWER : (__txpower)
 
 #define TXPOWER_TO_DEV(__txpower) \
-	clamp_t(char, __txpower, MIN_TXPOWER, MAX_TXPOWER)
+	clamp_t(u8, __txpower, MIN_TXPOWER, MAX_TXPOWER)
 
 #endif /* RT2500PCI_H */
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500usb.c b/drivers/net/wireless/ralink/rt2x00/rt2500usb.c
index a2696e2..13fdcff0 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2500usb.c
@@ -984,9 +984,9 @@ static int rt2500usb_set_state(struct rt2x00_dev *rt2x00dev,
 	u16 reg;
 	u16 reg2;
 	unsigned int i;
-	char put_to_sleep;
-	char bbp_state;
-	char rf_state;
+	bool put_to_sleep;
+	u8 bbp_state;
+	u8 rf_state;
 
 	put_to_sleep = (state != STATE_AWAKE);
 
@@ -1663,7 +1663,7 @@ static int rt2500usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
 {
 	struct hw_mode_spec *spec = &rt2x00dev->spec;
 	struct channel_info *info;
-	char *tx_power;
+	u8 *tx_power;
 	unsigned int i;
 
 	/*
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500usb.h b/drivers/net/wireless/ralink/rt2x00/rt2500usb.h
index 0c07028..746f0e9 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2500usb.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2500usb.h
@@ -839,6 +839,6 @@
 	(((u8)(__txpower)) > MAX_TXPOWER) ? DEFAULT_TXPOWER : (__txpower)
 
 #define TXPOWER_TO_DEV(__txpower) \
-	clamp_t(char, __txpower, MIN_TXPOWER, MAX_TXPOWER)
+	clamp_t(u8, __txpower, MIN_TXPOWER, MAX_TXPOWER)
 
 #endif /* RT2500USB_H */
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
index cbbb1a48..12b700c 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -3372,10 +3372,10 @@ static void rt2800_config_channel_rf53xx(struct rt2x00_dev *rt2x00dev,
 	if (rt2x00_has_cap_bt_coexist(rt2x00dev)) {
 		if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) {
 			/* r55/r59 value array of channel 1~14 */
-			static const char r55_bt_rev[] = {0x83, 0x83,
+			static const u8 r55_bt_rev[] = {0x83, 0x83,
 				0x83, 0x73, 0x73, 0x63, 0x53, 0x53,
 				0x53, 0x43, 0x43, 0x43, 0x43, 0x43};
-			static const char r59_bt_rev[] = {0x0e, 0x0e,
+			static const u8 r59_bt_rev[] = {0x0e, 0x0e,
 				0x0e, 0x0e, 0x0e, 0x0b, 0x0a, 0x09,
 				0x07, 0x07, 0x07, 0x07, 0x07, 0x07};
 
@@ -3384,7 +3384,7 @@ static void rt2800_config_channel_rf53xx(struct rt2x00_dev *rt2x00dev,
 			rt2800_rfcsr_write(rt2x00dev, 59,
 					   r59_bt_rev[idx]);
 		} else {
-			static const char r59_bt[] = {0x8b, 0x8b, 0x8b,
+			static const u8 r59_bt[] = {0x8b, 0x8b, 0x8b,
 				0x8b, 0x8b, 0x8b, 0x8b, 0x8a, 0x89,
 				0x88, 0x88, 0x86, 0x85, 0x84};
 
@@ -3392,10 +3392,10 @@ static void rt2800_config_channel_rf53xx(struct rt2x00_dev *rt2x00dev,
 		}
 	} else {
 		if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) {
-			static const char r55_nonbt_rev[] = {0x23, 0x23,
+			static const u8 r55_nonbt_rev[] = {0x23, 0x23,
 				0x23, 0x23, 0x13, 0x13, 0x03, 0x03,
 				0x03, 0x03, 0x03, 0x03, 0x03, 0x03};
-			static const char r59_nonbt_rev[] = {0x07, 0x07,
+			static const u8 r59_nonbt_rev[] = {0x07, 0x07,
 				0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
 				0x07, 0x07, 0x06, 0x05, 0x04, 0x04};
 
@@ -3406,14 +3406,14 @@ static void rt2800_config_channel_rf53xx(struct rt2x00_dev *rt2x00dev,
 		} else if (rt2x00_rt(rt2x00dev, RT5390) ||
 			   rt2x00_rt(rt2x00dev, RT5392) ||
 			   rt2x00_rt(rt2x00dev, RT6352)) {
-			static const char r59_non_bt[] = {0x8f, 0x8f,
+			static const u8 r59_non_bt[] = {0x8f, 0x8f,
 				0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8d,
 				0x8a, 0x88, 0x88, 0x87, 0x87, 0x86};
 
 			rt2800_rfcsr_write(rt2x00dev, 59,
 					   r59_non_bt[idx]);
 		} else if (rt2x00_rt(rt2x00dev, RT5350)) {
-			static const char r59_non_bt[] = {0x0b, 0x0b,
+			static const u8 r59_non_bt[] = {0x0b, 0x0b,
 				0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0a,
 				0x0a, 0x09, 0x08, 0x07, 0x07, 0x06};
 
@@ -4035,23 +4035,23 @@ static void rt2800_iq_calibrate(struct rt2x00_dev *rt2x00dev, int channel)
 	rt2800_bbp_write(rt2x00dev, 159, cal != 0xff ? cal : 0);
 }
 
-static char rt2800_txpower_to_dev(struct rt2x00_dev *rt2x00dev,
+static s8 rt2800_txpower_to_dev(struct rt2x00_dev *rt2x00dev,
 				  unsigned int channel,
-				  char txpower)
+				  s8 txpower)
 {
 	if (rt2x00_rt(rt2x00dev, RT3593) ||
 	    rt2x00_rt(rt2x00dev, RT3883))
 		txpower = rt2x00_get_field8(txpower, EEPROM_TXPOWER_ALC);
 
 	if (channel <= 14)
-		return clamp_t(char, txpower, MIN_G_TXPOWER, MAX_G_TXPOWER);
+		return clamp_t(s8, txpower, MIN_G_TXPOWER, MAX_G_TXPOWER);
 
 	if (rt2x00_rt(rt2x00dev, RT3593) ||
 	    rt2x00_rt(rt2x00dev, RT3883))
-		return clamp_t(char, txpower, MIN_A_TXPOWER_3593,
+		return clamp_t(s8, txpower, MIN_A_TXPOWER_3593,
 			       MAX_A_TXPOWER_3593);
 	else
-		return clamp_t(char, txpower, MIN_A_TXPOWER, MAX_A_TXPOWER);
+		return clamp_t(s8, txpower, MIN_A_TXPOWER, MAX_A_TXPOWER);
 }
 
 static void rt3883_bbp_adjust(struct rt2x00_dev *rt2x00dev,
@@ -8530,7 +8530,7 @@ static void rt2800_r_calibration(struct rt2x00_dev *rt2x00dev)
 	u8 bytevalue = 0;
 	int rcalcode;
 	u8 r_cal_code = 0;
-	char d1 = 0, d2 = 0;
+	s8 d1 = 0, d2 = 0;
 	u8 rfvalue;
 	u32 MAC_RF_BYPASS0, MAC_RF_CONTROL0, MAC_PWR_PIN_CFG;
 	u32 maccfg;
@@ -8591,7 +8591,7 @@ static void rt2800_r_calibration(struct rt2x00_dev *rt2x00dev)
 	if (bytevalue > 128)
 		d1 = bytevalue - 256;
 	else
-		d1 = (char)bytevalue;
+		d1 = (s8)bytevalue;
 	rt2800_bbp_write(rt2x00dev, 22, 0x0);
 	rt2800_rfcsr_write_bank(rt2x00dev, 0, 35, 0x01);
 
@@ -8601,7 +8601,7 @@ static void rt2800_r_calibration(struct rt2x00_dev *rt2x00dev)
 	if (bytevalue > 128)
 		d2 = bytevalue - 256;
 	else
-		d2 = (char)bytevalue;
+		d2 = (s8)bytevalue;
 	rt2800_bbp_write(rt2x00dev, 22, 0x0);
 
 	rcalcode = rt2800_calcrcalibrationcode(rt2x00dev, d1, d2);
@@ -8703,7 +8703,7 @@ static void rt2800_rxdcoc_calibration(struct rt2x00_dev *rt2x00dev)
 static u32 rt2800_do_sqrt_accumulation(u32 si)
 {
 	u32 root, root_pre, bit;
-	char i;
+	s8 i;
 
 	bit = 1 << 15;
 	root = 0;
@@ -9330,11 +9330,11 @@ static void rt2800_loft_search(struct rt2x00_dev *rt2x00dev, u8 ch_idx,
 			       u8 alc_idx, u8 dc_result[][RF_ALC_NUM][2])
 {
 	u32 p0 = 0, p1 = 0, pf = 0;
-	char idx0 = 0, idx1 = 0;
+	s8 idx0 = 0, idx1 = 0;
 	u8 idxf[] = {0x00, 0x00};
 	u8 ibit = 0x20;
 	u8 iorq;
-	char bidx;
+	s8 bidx;
 
 	rt2800_bbp_write(rt2x00dev, 158, 0xb0);
 	rt2800_bbp_write(rt2x00dev, 159, 0x80);
@@ -9384,17 +9384,17 @@ static void rt2800_loft_search(struct rt2x00_dev *rt2x00dev, u8 ch_idx,
 static void rt2800_iq_search(struct rt2x00_dev *rt2x00dev, u8 ch_idx, u8 *ges, u8 *pes)
 {
 	u32 p0 = 0, p1 = 0, pf = 0;
-	char perr = 0, gerr = 0, iq_err = 0;
-	char pef = 0, gef = 0;
-	char psta, pend;
-	char gsta, gend;
+	s8 perr = 0, gerr = 0, iq_err = 0;
+	s8 pef = 0, gef = 0;
+	s8 psta, pend;
+	s8 gsta, gend;
 
 	u8 ibit = 0x20;
 	u8 first_search = 0x00, touch_neg_max = 0x00;
-	char idx0 = 0, idx1 = 0;
+	s8 idx0 = 0, idx1 = 0;
 	u8 gop;
 	u8 bbp = 0;
-	char bidx;
+	s8 bidx;
 
 	for (bidx = 5; bidx >= 1; bidx--) {
 		for (gop = 0; gop < 2; gop++) {
@@ -10043,11 +10043,11 @@ static int rt2800_rf_lp_config(struct rt2x00_dev *rt2x00dev, bool btxcal)
 	return 0;
 }
 
-static char rt2800_lp_tx_filter_bw_cal(struct rt2x00_dev *rt2x00dev)
+static s8 rt2800_lp_tx_filter_bw_cal(struct rt2x00_dev *rt2x00dev)
 {
 	unsigned int cnt;
 	u8 bbp_val;
-	char cal_val;
+	s8 cal_val;
 
 	rt2800_bbp_dcoc_write(rt2x00dev, 0, 0x82);
 
@@ -10079,7 +10079,7 @@ static void rt2800_bw_filter_calibration(struct rt2x00_dev *rt2x00dev,
 	u8 rx_filter_target_20m = 0x27, rx_filter_target_40m = 0x31;
 	int loop = 0, is_ht40, cnt;
 	u8 bbp_val, rf_val;
-	char cal_r32_init, cal_r32_val, cal_diff;
+	s8 cal_r32_init, cal_r32_val, cal_diff;
 	u8 saverfb5r00, saverfb5r01, saverfb5r03, saverfb5r04, saverfb5r05;
 	u8 saverfb5r06, saverfb5r07;
 	u8 saverfb5r08, saverfb5r17, saverfb5r18, saverfb5r19, saverfb5r20;
@@ -11550,9 +11550,9 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
 {
 	struct hw_mode_spec *spec = &rt2x00dev->spec;
 	struct channel_info *info;
-	char *default_power1;
-	char *default_power2;
-	char *default_power3;
+	s8 *default_power1;
+	s8 *default_power2;
+	s8 *default_power3;
 	unsigned int i, tx_chains, rx_chains;
 	u32 reg;
 
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.h b/drivers/net/wireless/ralink/rt2x00/rt2800lib.h
index 3cbef77..194de67 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.h
@@ -32,10 +32,10 @@ struct rf_reg_pair {
 struct rt2800_drv_data {
 	u8 calibration_bw20;
 	u8 calibration_bw40;
-	char rx_calibration_bw20;
-	char rx_calibration_bw40;
-	char tx_calibration_bw20;
-	char tx_calibration_bw40;
+	s8 rx_calibration_bw20;
+	s8 rx_calibration_bw40;
+	s8 tx_calibration_bw20;
+	s8 tx_calibration_bw40;
 	u8 bbp25;
 	u8 bbp26;
 	u8 txmixer_gain_24g;
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00usb.c b/drivers/net/wireless/ralink/rt2x00/rt2x00usb.c
index 0827bc8..8fd22c6 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00usb.c
@@ -117,12 +117,12 @@ int rt2x00usb_vendor_request_buff(struct rt2x00_dev *rt2x00dev,
 				  const u16 buffer_length)
 {
 	int status = 0;
-	unsigned char *tb;
+	u8 *tb;
 	u16 off, len, bsize;
 
 	mutex_lock(&rt2x00dev->csr_mutex);
 
-	tb  = (char *)buffer;
+	tb  = (u8 *)buffer;
 	off = offset;
 	len = buffer_length;
 	while (len && !status) {
@@ -215,7 +215,7 @@ void rt2x00usb_register_read_async(struct rt2x00_dev *rt2x00dev,
 	rd->cr.wLength = cpu_to_le16(sizeof(u32));
 
 	usb_fill_control_urb(urb, usb_dev, usb_rcvctrlpipe(usb_dev, 0),
-			     (unsigned char *)(&rd->cr), &rd->reg, sizeof(rd->reg),
+			     (u8 *)(&rd->cr), &rd->reg, sizeof(rd->reg),
 			     rt2x00usb_register_read_async_cb, rd);
 	usb_anchor_urb(urb, rt2x00dev->anchor);
 	if (usb_submit_urb(urb, GFP_ATOMIC) < 0) {
diff --git a/drivers/net/wireless/ralink/rt2x00/rt61pci.c b/drivers/net/wireless/ralink/rt2x00/rt61pci.c
index b1679a8..483723b 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt61pci.c
@@ -1709,7 +1709,7 @@ static int rt61pci_set_state(struct rt2x00_dev *rt2x00dev, enum dev_state state)
 {
 	u32 reg, reg2;
 	unsigned int i;
-	char put_to_sleep;
+	bool put_to_sleep;
 
 	put_to_sleep = (state != STATE_AWAKE);
 
@@ -2656,7 +2656,7 @@ static int rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
 {
 	struct hw_mode_spec *spec = &rt2x00dev->spec;
 	struct channel_info *info;
-	char *tx_power;
+	u8 *tx_power;
 	unsigned int i;
 
 	/*
diff --git a/drivers/net/wireless/ralink/rt2x00/rt61pci.h b/drivers/net/wireless/ralink/rt2x00/rt61pci.h
index 5f208ad..d72d0ff 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt61pci.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt61pci.h
@@ -1484,6 +1484,6 @@ struct hw_pairwise_ta_entry {
 	(((u8)(__txpower)) > MAX_TXPOWER) ? DEFAULT_TXPOWER : (__txpower)
 
 #define TXPOWER_TO_DEV(__txpower) \
-	clamp_t(char, __txpower, MIN_TXPOWER, MAX_TXPOWER)
+	clamp_t(u8, __txpower, MIN_TXPOWER, MAX_TXPOWER)
 
 #endif /* RT61PCI_H */
diff --git a/drivers/net/wireless/ralink/rt2x00/rt73usb.c b/drivers/net/wireless/ralink/rt2x00/rt73usb.c
index e2f4f40..dfa9d52 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt73usb.c
@@ -1378,7 +1378,7 @@ static int rt73usb_set_state(struct rt2x00_dev *rt2x00dev, enum dev_state state)
 {
 	u32 reg, reg2;
 	unsigned int i;
-	char put_to_sleep;
+	bool put_to_sleep;
 
 	put_to_sleep = (state != STATE_AWAKE);
 
@@ -2090,7 +2090,7 @@ static int rt73usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
 {
 	struct hw_mode_spec *spec = &rt2x00dev->spec;
 	struct channel_info *info;
-	char *tx_power;
+	u8 *tx_power;
 	unsigned int i;
 
 	/*
diff --git a/drivers/net/wireless/ralink/rt2x00/rt73usb.h b/drivers/net/wireless/ralink/rt2x00/rt73usb.h
index 1b56d28..bb0a685 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt73usb.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt73usb.h
@@ -1063,6 +1063,6 @@ struct hw_pairwise_ta_entry {
 	(((u8)(__txpower)) > MAX_TXPOWER) ? DEFAULT_TXPOWER : (__txpower)
 
 #define TXPOWER_TO_DEV(__txpower) \
-	clamp_t(char, __txpower, MIN_TXPOWER, MAX_TXPOWER)
+	clamp_t(u8, __txpower, MIN_TXPOWER, MAX_TXPOWER)
 
 #endif /* RT73USB_H */
diff --git a/drivers/net/wwan/Kconfig b/drivers/net/wwan/Kconfig
index 3214902..410b024 100644
--- a/drivers/net/wwan/Kconfig
+++ b/drivers/net/wwan/Kconfig
@@ -94,7 +94,7 @@
 
 config IOSM
 	tristate "IOSM Driver for Intel M.2 WWAN Device"
-	depends on INTEL_IOMMU
+	depends on PCI
 	select NET_DEVLINK
 	select RELAY if WWAN_DEBUGFS
 	help
diff --git a/drivers/net/wwan/iosm/iosm_ipc_coredump.c b/drivers/net/wwan/iosm/iosm_ipc_coredump.c
index 9acd877..26ca304 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_coredump.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_coredump.c
@@ -2,6 +2,7 @@
 /*
  * Copyright (C) 2020-2021 Intel Corporation.
  */
+#include <linux/vmalloc.h>
 
 #include "iosm_ipc_coredump.h"
 
diff --git a/drivers/net/wwan/iosm/iosm_ipc_devlink.c b/drivers/net/wwan/iosm/iosm_ipc_devlink.c
index 17da85a..2fe724d 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_devlink.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_devlink.c
@@ -2,6 +2,7 @@
 /*
  * Copyright (C) 2020-2021 Intel Corporation.
  */
+#include <linux/vmalloc.h>
 
 #include "iosm_ipc_chnl_cfg.h"
 #include "iosm_ipc_coredump.h"
diff --git a/drivers/net/wwan/iosm/iosm_ipc_imem_ops.c b/drivers/net/wwan/iosm/iosm_ipc_imem_ops.c
index b7f9237..66b90cc 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_imem_ops.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_imem_ops.c
@@ -91,6 +91,14 @@ void ipc_imem_wwan_channel_init(struct iosm_imem *ipc_imem,
 	}
 
 	ipc_chnl_cfg_get(&chnl_cfg, ipc_imem->nr_of_channels);
+
+	if (ipc_imem->mmio->mux_protocol == MUX_AGGREGATION &&
+	    ipc_imem->nr_of_channels == IPC_MEM_IP_CHL_ID_0) {
+		chnl_cfg.ul_nr_of_entries = IPC_MEM_MAX_TDS_MUX_AGGR_UL;
+		chnl_cfg.dl_nr_of_entries = IPC_MEM_MAX_TDS_MUX_AGGR_DL;
+		chnl_cfg.dl_buf_size = IPC_MEM_MAX_ADB_BUF_SIZE;
+	}
+
 	ipc_imem_channel_init(ipc_imem, IPC_CTYPE_WWAN, chnl_cfg,
 			      IRQ_MOD_OFF);
 
diff --git a/drivers/net/wwan/iosm/iosm_ipc_mux.h b/drivers/net/wwan/iosm/iosm_ipc_mux.h
index cd9d74c..9968bb8 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_mux.h
+++ b/drivers/net/wwan/iosm/iosm_ipc_mux.h
@@ -10,6 +10,7 @@
 
 #define IPC_MEM_MAX_UL_DG_ENTRIES	100
 #define IPC_MEM_MAX_TDS_MUX_AGGR_UL	60
+#define IPC_MEM_MAX_TDS_MUX_AGGR_DL	60
 
 #define IPC_MEM_MAX_ADB_BUF_SIZE (16 * 1024)
 #define IPC_MEM_MAX_UL_ADB_BUF_SIZE IPC_MEM_MAX_ADB_BUF_SIZE
diff --git a/drivers/net/wwan/iosm/iosm_ipc_pcie.c b/drivers/net/wwan/iosm/iosm_ipc_pcie.c
index 31f57b9..d3d34d1 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_pcie.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_pcie.c
@@ -232,6 +232,7 @@ static void ipc_pcie_config_init(struct iosm_pcie *ipc_pcie)
  */
 static enum ipc_pcie_sleep_state ipc_pcie_read_bios_cfg(struct device *dev)
 {
+	enum ipc_pcie_sleep_state sleep_state = IPC_PCIE_D0L12;
 	union acpi_object *object;
 	acpi_handle handle_acpi;
 
@@ -242,18 +243,23 @@ static enum ipc_pcie_sleep_state ipc_pcie_read_bios_cfg(struct device *dev)
 	}
 
 	object = acpi_evaluate_dsm(handle_acpi, &wwan_acpi_guid, 0, 3, NULL);
+	if (!object)
+		goto default_ret;
 
-	if (object && object->integer.value == 3)
-		return IPC_PCIE_D3L2;
+	if (object->integer.value == 3)
+		sleep_state = IPC_PCIE_D3L2;
+
+	kfree(object);
 
 default_ret:
-	return IPC_PCIE_D0L12;
+	return sleep_state;
 }
 
 static int ipc_pcie_probe(struct pci_dev *pci,
 			  const struct pci_device_id *pci_id)
 {
 	struct iosm_pcie *ipc_pcie = kzalloc(sizeof(*ipc_pcie), GFP_KERNEL);
+	int ret;
 
 	pr_debug("Probing device 0x%X from the vendor 0x%X", pci_id->device,
 		 pci_id->vendor);
@@ -286,6 +292,12 @@ static int ipc_pcie_probe(struct pci_dev *pci,
 		goto pci_enable_fail;
 	}
 
+	ret = dma_set_mask(ipc_pcie->dev, DMA_BIT_MASK(64));
+	if (ret) {
+		dev_err(ipc_pcie->dev, "Could not set PCI DMA mask: %d", ret);
+		return ret;
+	}
+
 	ipc_pcie_config_aspm(ipc_pcie);
 	dev_dbg(ipc_pcie->dev, "PCIe device enabled.");
 
diff --git a/drivers/net/wwan/iosm/iosm_ipc_wwan.c b/drivers/net/wwan/iosm/iosm_ipc_wwan.c
index 2f1f8b5..4c9022a 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_wwan.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_wwan.c
@@ -40,13 +40,11 @@ struct iosm_netdev_priv {
  * @ipc_imem:		Pointer to imem data-struct
  * @sub_netlist:	List of active netdevs
  * @dev:		Pointer device structure
- * @if_mutex:		Mutex used for add and remove interface id
  */
 struct iosm_wwan {
 	struct iosm_imem *ipc_imem;
 	struct iosm_netdev_priv __rcu *sub_netlist[IP_MUX_SESSION_END + 1];
 	struct device *dev;
-	struct mutex if_mutex; /* Mutex used for add and remove interface id */
 };
 
 /* Bring-up the wwan net link */
@@ -55,14 +53,11 @@ static int ipc_wwan_link_open(struct net_device *netdev)
 	struct iosm_netdev_priv *priv = wwan_netdev_drvpriv(netdev);
 	struct iosm_wwan *ipc_wwan = priv->ipc_wwan;
 	int if_id = priv->if_id;
-	int ret;
 
 	if (if_id < IP_MUX_SESSION_START ||
 	    if_id >= ARRAY_SIZE(ipc_wwan->sub_netlist))
 		return -EINVAL;
 
-	mutex_lock(&ipc_wwan->if_mutex);
-
 	/* get channel id */
 	priv->ch_id = ipc_imem_sys_wwan_open(ipc_wwan->ipc_imem, if_id);
 
@@ -70,8 +65,7 @@ static int ipc_wwan_link_open(struct net_device *netdev)
 		dev_err(ipc_wwan->dev,
 			"cannot connect wwan0 & id %d to the IPC mem layer",
 			if_id);
-		ret = -ENODEV;
-		goto out;
+		return -ENODEV;
 	}
 
 	/* enable tx path, DL data may follow */
@@ -80,10 +74,7 @@ static int ipc_wwan_link_open(struct net_device *netdev)
 	dev_dbg(ipc_wwan->dev, "Channel id %d allocated to if_id %d",
 		priv->ch_id, priv->if_id);
 
-	ret = 0;
-out:
-	mutex_unlock(&ipc_wwan->if_mutex);
-	return ret;
+	return 0;
 }
 
 /* Bring-down the wwan net link */
@@ -93,11 +84,9 @@ static int ipc_wwan_link_stop(struct net_device *netdev)
 
 	netif_stop_queue(netdev);
 
-	mutex_lock(&priv->ipc_wwan->if_mutex);
 	ipc_imem_sys_wwan_close(priv->ipc_wwan->ipc_imem, priv->if_id,
 				priv->ch_id);
 	priv->ch_id = -1;
-	mutex_unlock(&priv->ipc_wwan->if_mutex);
 
 	return 0;
 }
@@ -168,6 +157,7 @@ static void ipc_wwan_setup(struct net_device *iosm_dev)
 	iosm_dev->max_mtu = ETH_MAX_MTU;
 
 	iosm_dev->flags = IFF_POINTOPOINT | IFF_NOARP;
+	iosm_dev->needs_free_netdev = true;
 
 	iosm_dev->netdev_ops = &ipc_inm_ops;
 }
@@ -189,26 +179,17 @@ static int ipc_wwan_newlink(void *ctxt, struct net_device *dev,
 	priv->netdev = dev;
 	priv->ipc_wwan = ipc_wwan;
 
-	mutex_lock(&ipc_wwan->if_mutex);
-	if (rcu_access_pointer(ipc_wwan->sub_netlist[if_id])) {
-		err = -EBUSY;
-		goto out_unlock;
-	}
+	if (rcu_access_pointer(ipc_wwan->sub_netlist[if_id]))
+		return -EBUSY;
 
 	err = register_netdevice(dev);
 	if (err)
-		goto out_unlock;
+		return err;
 
 	rcu_assign_pointer(ipc_wwan->sub_netlist[if_id], priv);
-	mutex_unlock(&ipc_wwan->if_mutex);
-
 	netif_device_attach(dev);
 
 	return 0;
-
-out_unlock:
-	mutex_unlock(&ipc_wwan->if_mutex);
-	return err;
 }
 
 static void ipc_wwan_dellink(void *ctxt, struct net_device *dev,
@@ -222,17 +203,12 @@ static void ipc_wwan_dellink(void *ctxt, struct net_device *dev,
 		    if_id >= ARRAY_SIZE(ipc_wwan->sub_netlist)))
 		return;
 
-	mutex_lock(&ipc_wwan->if_mutex);
-
 	if (WARN_ON(rcu_access_pointer(ipc_wwan->sub_netlist[if_id]) != priv))
-		goto unlock;
+		return;
 
 	RCU_INIT_POINTER(ipc_wwan->sub_netlist[if_id], NULL);
 	/* unregistering includes synchronize_net() */
 	unregister_netdevice_queue(dev, head);
-
-unlock:
-	mutex_unlock(&ipc_wwan->if_mutex);
 }
 
 static const struct wwan_ops iosm_wwan_ops = {
@@ -323,12 +299,9 @@ struct iosm_wwan *ipc_wwan_init(struct iosm_imem *ipc_imem, struct device *dev)
 	ipc_wwan->dev = dev;
 	ipc_wwan->ipc_imem = ipc_imem;
 
-	mutex_init(&ipc_wwan->if_mutex);
-
 	/* WWAN core will create a netdev for the default IP MUX channel */
 	if (wwan_register_ops(ipc_wwan->dev, &iosm_wwan_ops, ipc_wwan,
 			      IP_MUX_SESSION_DEFAULT)) {
-		mutex_destroy(&ipc_wwan->if_mutex);
 		kfree(ipc_wwan);
 		return NULL;
 	}
@@ -341,7 +314,5 @@ void ipc_wwan_deinit(struct iosm_wwan *ipc_wwan)
 	/* This call will remove all child netdev(s) */
 	wwan_unregister_ops(ipc_wwan->dev);
 
-	mutex_destroy(&ipc_wwan->if_mutex);
-
 	kfree(ipc_wwan);
 }
diff --git a/drivers/net/wwan/mhi_wwan_mbim.c b/drivers/net/wwan/mhi_wwan_mbim.c
index 22b5939..3f72ae9 100644
--- a/drivers/net/wwan/mhi_wwan_mbim.c
+++ b/drivers/net/wwan/mhi_wwan_mbim.c
@@ -582,6 +582,7 @@ static void mhi_mbim_setup(struct net_device *ndev)
 	ndev->min_mtu = ETH_MIN_MTU;
 	ndev->max_mtu = MHI_MAX_BUF_SZ - ndev->needed_headroom;
 	ndev->tx_queue_len = 1000;
+	ndev->needs_free_netdev = true;
 }
 
 static const struct wwan_ops mhi_mbim_wwan_ops = {
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
index 9807c4d..ba9d761 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
@@ -2240,7 +2240,7 @@ static void qmp_combo_enable_autonomous_mode(struct qmp_phy *qphy)
 static void qmp_combo_disable_autonomous_mode(struct qmp_phy *qphy)
 {
 	const struct qmp_phy_cfg *cfg = qphy->cfg;
-	void __iomem *pcs_usb = qphy->pcs_usb ?: qphy->pcs_usb;
+	void __iomem *pcs_usb = qphy->pcs_usb ?: qphy->pcs;
 	void __iomem *pcs_misc = qphy->pcs_misc;
 
 	/* Disable i/o clamp_n on resume for normal mode */
diff --git a/drivers/phy/ralink/phy-mt7621-pci.c b/drivers/phy/ralink/phy-mt7621-pci.c
index 5e6530f..85888ab 100644
--- a/drivers/phy/ralink/phy-mt7621-pci.c
+++ b/drivers/phy/ralink/phy-mt7621-pci.c
@@ -280,7 +280,8 @@ static struct phy *mt7621_pcie_phy_of_xlate(struct device *dev,
 }
 
 static const struct soc_device_attribute mt7621_pci_quirks_match[] = {
-	{ .soc_id = "mt7621", .revision = "E2" }
+	{ .soc_id = "mt7621", .revision = "E2" },
+	{ /* sentinel */ }
 };
 
 static const struct regmap_config mt7621_pci_phy_regmap_config = {
diff --git a/drivers/phy/st/phy-stm32-usbphyc.c b/drivers/phy/st/phy-stm32-usbphyc.c
index a98c911..5bb9647 100644
--- a/drivers/phy/st/phy-stm32-usbphyc.c
+++ b/drivers/phy/st/phy-stm32-usbphyc.c
@@ -710,6 +710,8 @@ static int stm32_usbphyc_probe(struct platform_device *pdev)
 		ret = of_property_read_u32(child, "reg", &index);
 		if (ret || index > usbphyc->nphys) {
 			dev_err(&phy->dev, "invalid reg property: %d\n", ret);
+			if (!ret)
+				ret = -EINVAL;
 			goto put_child;
 		}
 
diff --git a/drivers/phy/sunplus/phy-sunplus-usb2.c b/drivers/phy/sunplus/phy-sunplus-usb2.c
index b932087..e827b79 100644
--- a/drivers/phy/sunplus/phy-sunplus-usb2.c
+++ b/drivers/phy/sunplus/phy-sunplus-usb2.c
@@ -256,8 +256,8 @@ static int sp_usb_phy_probe(struct platform_device *pdev)
 	usbphy->moon4_res_mem = platform_get_resource_byname(pdev, IORESOURCE_MEM, "moon4");
 	usbphy->moon4_regs = devm_ioremap(&pdev->dev, usbphy->moon4_res_mem->start,
 					  resource_size(usbphy->moon4_res_mem));
-	if (IS_ERR(usbphy->moon4_regs))
-		return PTR_ERR(usbphy->moon4_regs);
+	if (!usbphy->moon4_regs)
+		return -ENOMEM;
 
 	usbphy->phy_clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(usbphy->phy_clk))
diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c
index 9509187..dce45fb 100644
--- a/drivers/phy/tegra/xusb.c
+++ b/drivers/phy/tegra/xusb.c
@@ -1461,8 +1461,14 @@ EXPORT_SYMBOL_GPL(tegra_phy_xusb_utmi_port_reset);
 
 void tegra_phy_xusb_utmi_pad_power_on(struct phy *phy)
 {
-	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
-	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	struct tegra_xusb_lane *lane;
+	struct tegra_xusb_padctl *padctl;
+
+	if (!phy)
+		return;
+
+	lane = phy_get_drvdata(phy);
+	padctl = lane->pad->padctl;
 
 	if (padctl->soc->ops->utmi_pad_power_on)
 		padctl->soc->ops->utmi_pad_power_on(phy);
@@ -1471,8 +1477,14 @@ EXPORT_SYMBOL_GPL(tegra_phy_xusb_utmi_pad_power_on);
 
 void tegra_phy_xusb_utmi_pad_power_down(struct phy *phy)
 {
-	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
-	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	struct tegra_xusb_lane *lane;
+	struct tegra_xusb_padctl *padctl;
+
+	if (!phy)
+		return;
+
+	lane = phy_get_drvdata(phy);
+	padctl = lane->pad->padctl;
 
 	if (padctl->soc->ops->utmi_pad_power_down)
 		padctl->soc->ops->utmi_pad_power_down(phy);
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index 627a6d0..1244903 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -1300,8 +1300,16 @@ static int __init hp_wmi_bios_setup(struct platform_device *device)
 	wwan_rfkill = NULL;
 	rfkill2_count = 0;
 
-	if (hp_wmi_rfkill_setup(device))
-		hp_wmi_rfkill2_setup(device);
+	/*
+	 * In pre-2009 BIOS, command 1Bh return 0x4 to indicate that
+	 * BIOS no longer controls the power for the wireless
+	 * devices. All features supported by this command will no
+	 * longer be supported.
+	 */
+	if (!hp_wmi_bios_2009_later()) {
+		if (hp_wmi_rfkill_setup(device))
+			hp_wmi_rfkill2_setup(device);
+	}
 
 	err = hp_wmi_hwmon_init();
 
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index abd0c81..33b3dfd 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -1533,6 +1533,24 @@ static const struct dmi_system_id hw_rfkill_list[] = {
 	{}
 };
 
+static const struct dmi_system_id no_touchpad_switch_list[] = {
+	{
+	.ident = "Lenovo Yoga 3 Pro 1370",
+	.matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+		DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo YOGA 3"),
+		},
+	},
+	{
+	.ident = "ZhaoYang K4e-IML",
+	.matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+		DMI_MATCH(DMI_PRODUCT_VERSION, "ZhaoYang K4e-IML"),
+		},
+	},
+	{}
+};
+
 static void ideapad_check_features(struct ideapad_private *priv)
 {
 	acpi_handle handle = priv->adev->handle;
@@ -1541,7 +1559,12 @@ static void ideapad_check_features(struct ideapad_private *priv)
 	priv->features.hw_rfkill_switch = dmi_check_system(hw_rfkill_list);
 
 	/* Most ideapads with ELAN0634 touchpad don't use EC touchpad switch */
-	priv->features.touchpad_ctrl_via_ec = !acpi_dev_present("ELAN0634", NULL, -1);
+	if (acpi_dev_present("ELAN0634", NULL, -1))
+		priv->features.touchpad_ctrl_via_ec = 0;
+	else if (dmi_check_system(no_touchpad_switch_list))
+		priv->features.touchpad_ctrl_via_ec = 0;
+	else
+		priv->features.touchpad_ctrl_via_ec = 1;
 
 	if (!read_ec_data(handle, VPCCMD_R_FAN, &val))
 		priv->features.fan_mode = true;
diff --git a/drivers/platform/x86/intel/hid.c b/drivers/platform/x86/intel/hid.c
index 79cff1f..b6313ec 100644
--- a/drivers/platform/x86/intel/hid.c
+++ b/drivers/platform/x86/intel/hid.c
@@ -27,6 +27,9 @@ static const struct acpi_device_id intel_hid_ids[] = {
 	{"INTC1051", 0},
 	{"INTC1054", 0},
 	{"INTC1070", 0},
+	{"INTC1076", 0},
+	{"INTC1077", 0},
+	{"INTC1078", 0},
 	{"", 0},
 };
 MODULE_DEVICE_TABLE(acpi, intel_hid_ids);
diff --git a/drivers/platform/x86/intel/pmt/class.c b/drivers/platform/x86/intel/pmt/class.c
index 53d7fd2..46598dc 100644
--- a/drivers/platform/x86/intel/pmt/class.c
+++ b/drivers/platform/x86/intel/pmt/class.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/io-64-nonatomic-lo-hi.h>
 #include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/pci.h>
@@ -19,6 +20,7 @@
 #define PMT_XA_START		0
 #define PMT_XA_MAX		INT_MAX
 #define PMT_XA_LIMIT		XA_LIMIT(PMT_XA_START, PMT_XA_MAX)
+#define GUID_SPR_PUNIT		0x9956f43f
 
 bool intel_pmt_is_early_client_hw(struct device *dev)
 {
@@ -33,6 +35,29 @@ bool intel_pmt_is_early_client_hw(struct device *dev)
 }
 EXPORT_SYMBOL_GPL(intel_pmt_is_early_client_hw);
 
+static inline int
+pmt_memcpy64_fromio(void *to, const u64 __iomem *from, size_t count)
+{
+	int i, remain;
+	u64 *buf = to;
+
+	if (!IS_ALIGNED((unsigned long)from, 8))
+		return -EFAULT;
+
+	for (i = 0; i < count/8; i++)
+		buf[i] = readq(&from[i]);
+
+	/* Copy any remaining bytes */
+	remain = count % 8;
+	if (remain) {
+		u64 tmp = readq(&from[i]);
+
+		memcpy(&buf[i], &tmp, remain);
+	}
+
+	return count;
+}
+
 /*
  * sysfs
  */
@@ -54,7 +79,11 @@ intel_pmt_read(struct file *filp, struct kobject *kobj,
 	if (count > entry->size - off)
 		count = entry->size - off;
 
-	memcpy_fromio(buf, entry->base + off, count);
+	if (entry->guid == GUID_SPR_PUNIT)
+		/* PUNIT on SPR only supports aligned 64-bit read */
+		count = pmt_memcpy64_fromio(buf, entry->base + off, count);
+	else
+		memcpy_fromio(buf, entry->base + off, count);
 
 	return count;
 }
diff --git a/drivers/platform/x86/p2sb.c b/drivers/platform/x86/p2sb.c
index 384d096..1cf2471 100644
--- a/drivers/platform/x86/p2sb.c
+++ b/drivers/platform/x86/p2sb.c
@@ -19,26 +19,23 @@
 #define P2SBC			0xe0
 #define P2SBC_HIDE		BIT(8)
 
+#define P2SB_DEVFN_DEFAULT	PCI_DEVFN(31, 1)
+
 static const struct x86_cpu_id p2sb_cpu_ids[] = {
 	X86_MATCH_INTEL_FAM6_MODEL(ATOM_GOLDMONT,	PCI_DEVFN(13, 0)),
-	X86_MATCH_INTEL_FAM6_MODEL(ATOM_GOLDMONT_D,	PCI_DEVFN(31, 1)),
-	X86_MATCH_INTEL_FAM6_MODEL(ATOM_SILVERMONT_D,	PCI_DEVFN(31, 1)),
-	X86_MATCH_INTEL_FAM6_MODEL(KABYLAKE,		PCI_DEVFN(31, 1)),
-	X86_MATCH_INTEL_FAM6_MODEL(KABYLAKE_L,		PCI_DEVFN(31, 1)),
-	X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE,		PCI_DEVFN(31, 1)),
-	X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_L,		PCI_DEVFN(31, 1)),
 	{}
 };
 
 static int p2sb_get_devfn(unsigned int *devfn)
 {
+	unsigned int fn = P2SB_DEVFN_DEFAULT;
 	const struct x86_cpu_id *id;
 
 	id = x86_match_cpu(p2sb_cpu_ids);
-	if (!id)
-		return -ENODEV;
+	if (id)
+		fn = (unsigned int)id->driver_data;
 
-	*devfn = (unsigned int)id->driver_data;
+	*devfn = fn;
 	return 0;
 }
 
diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
index bc97bfa..baae312 100644
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -770,6 +770,22 @@ static const struct ts_dmi_data predia_basic_data = {
 	.properties	= predia_basic_props,
 };
 
+static const struct property_entry rca_cambio_w101_v2_props[] = {
+	PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
+	PROPERTY_ENTRY_U32("touchscreen-min-y", 20),
+	PROPERTY_ENTRY_U32("touchscreen-size-x", 1644),
+	PROPERTY_ENTRY_U32("touchscreen-size-y", 874),
+	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
+	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rca-cambio-w101-v2.fw"),
+	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+	{ }
+};
+
+static const struct ts_dmi_data rca_cambio_w101_v2_data = {
+	.acpi_name = "MSSL1680:00",
+	.properties = rca_cambio_w101_v2_props,
+};
+
 static const struct property_entry rwc_nanote_p8_props[] = {
 	PROPERTY_ENTRY_U32("touchscreen-min-y", 46),
 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
@@ -1410,6 +1426,15 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
 		},
 	},
 	{
+		/* RCA Cambio W101 v2 */
+		/* https://github.com/onitake/gsl-firmware/discussions/193 */
+		.driver_data = (void *)&rca_cambio_w101_v2_data,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "RCA"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "W101SA23T1"),
+		},
+	},
+	{
 		/* RWC NANOTE P8 */
 		.driver_data = (void *)&rwc_nanote_p8_data,
 		.matches = {
diff --git a/drivers/soc/imx/imx93-pd.c b/drivers/soc/imx/imx93-pd.c
index 1f3d703..4d235c8 100644
--- a/drivers/soc/imx/imx93-pd.c
+++ b/drivers/soc/imx/imx93-pd.c
@@ -135,11 +135,24 @@ static int imx93_pd_probe(struct platform_device *pdev)
 
 	ret = pm_genpd_init(&domain->genpd, NULL, domain->init_off);
 	if (ret)
-		return ret;
+		goto err_clk_unprepare;
 
 	platform_set_drvdata(pdev, domain);
 
-	return of_genpd_add_provider_simple(np, &domain->genpd);
+	ret = of_genpd_add_provider_simple(np, &domain->genpd);
+	if (ret)
+		goto err_genpd_remove;
+
+	return 0;
+
+err_genpd_remove:
+	pm_genpd_remove(&domain->genpd);
+
+err_clk_unprepare:
+	if (!domain->init_off)
+		clk_bulk_disable_unprepare(domain->num_clks, domain->clks);
+
+	return ret;
 }
 
 static const struct of_device_id imx93_pd_ids[] = {
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index 2442093..8c76541 100644
--- a/drivers/soundwire/intel.c
+++ b/drivers/soundwire/intel.c
@@ -1513,6 +1513,7 @@ static int intel_link_probe(struct auxiliary_device *auxdev,
 
 	bus->link_id = auxdev->id;
 	bus->dev_num_ida_min = INTEL_DEV_NUM_IDA_MIN;
+	bus->clk_stop_timeout = 1;
 
 	sdw_cdns_probe(cdns);
 
diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c
index b33d5db..cee2b22 100644
--- a/drivers/soundwire/qcom.c
+++ b/drivers/soundwire/qcom.c
@@ -344,6 +344,9 @@ static int qcom_swrm_cmd_fifo_wr_cmd(struct qcom_swrm_ctrl *swrm, u8 cmd_data,
 	if (swrm_wait_for_wr_fifo_avail(swrm))
 		return SDW_CMD_FAIL_OTHER;
 
+	if (cmd_id == SWR_BROADCAST_CMD_ID)
+		reinit_completion(&swrm->broadcast);
+
 	/* Its assumed that write is okay as we do not get any status back */
 	swrm->reg_write(swrm, SWRM_CMD_FIFO_WR_CMD, val);
 
@@ -377,6 +380,12 @@ static int qcom_swrm_cmd_fifo_rd_cmd(struct qcom_swrm_ctrl *swrm,
 
 	val = swrm_get_packed_reg_val(&swrm->rcmd_id, len, dev_addr, reg_addr);
 
+	/*
+	 * Check for outstanding cmd wrt. write fifo depth to avoid
+	 * overflow as read will also increase write fifo cnt.
+	 */
+	swrm_wait_for_wr_fifo_avail(swrm);
+
 	/* wait for FIFO RD to complete to avoid overflow */
 	usleep_range(100, 105);
 	swrm->reg_write(swrm, SWRM_CMD_FIFO_RD_CMD, val);
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index 4ec18ce..18374a6 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -289,8 +289,10 @@ static void prelim_release(struct preftree *preftree)
 	struct prelim_ref *ref, *next_ref;
 
 	rbtree_postorder_for_each_entry_safe(ref, next_ref,
-					     &preftree->root.rb_root, rbnode)
+					     &preftree->root.rb_root, rbnode) {
+		free_inode_elem_list(ref->inode_list);
 		free_pref(ref);
+	}
 
 	preftree->root = RB_ROOT_CACHED;
 	preftree->count = 0;
@@ -648,6 +650,18 @@ unode_aux_to_inode_list(struct ulist_node *node)
 	return (struct extent_inode_elem *)(uintptr_t)node->aux;
 }
 
+static void free_leaf_list(struct ulist *ulist)
+{
+	struct ulist_node *node;
+	struct ulist_iterator uiter;
+
+	ULIST_ITER_INIT(&uiter);
+	while ((node = ulist_next(ulist, &uiter)))
+		free_inode_elem_list(unode_aux_to_inode_list(node));
+
+	ulist_free(ulist);
+}
+
 /*
  * We maintain three separate rbtrees: one for direct refs, one for
  * indirect refs which have a key, and one for indirect refs which do not
@@ -762,7 +776,11 @@ static int resolve_indirect_refs(struct btrfs_fs_info *fs_info,
 		cond_resched();
 	}
 out:
-	ulist_free(parents);
+	/*
+	 * We may have inode lists attached to refs in the parents ulist, so we
+	 * must free them before freeing the ulist and its refs.
+	 */
+	free_leaf_list(parents);
 	return ret;
 }
 
@@ -1368,6 +1386,12 @@ static int find_parent_nodes(struct btrfs_trans_handle *trans,
 				if (ret < 0)
 					goto out;
 				ref->inode_list = eie;
+				/*
+				 * We transferred the list ownership to the ref,
+				 * so set to NULL to avoid a double free in case
+				 * an error happens after this.
+				 */
+				eie = NULL;
 			}
 			ret = ulist_add_merge_ptr(refs, ref->parent,
 						  ref->inode_list,
@@ -1393,6 +1417,14 @@ static int find_parent_nodes(struct btrfs_trans_handle *trans,
 				eie->next = ref->inode_list;
 			}
 			eie = NULL;
+			/*
+			 * We have transferred the inode list ownership from
+			 * this ref to the ref we added to the 'refs' ulist.
+			 * So set this ref's inode list to NULL to avoid
+			 * use-after-free when our caller uses it or double
+			 * frees in case an error happens before we return.
+			 */
+			ref->inode_list = NULL;
 		}
 		cond_resched();
 	}
@@ -1409,24 +1441,6 @@ static int find_parent_nodes(struct btrfs_trans_handle *trans,
 	return ret;
 }
 
-static void free_leaf_list(struct ulist *blocks)
-{
-	struct ulist_node *node = NULL;
-	struct extent_inode_elem *eie;
-	struct ulist_iterator uiter;
-
-	ULIST_ITER_INIT(&uiter);
-	while ((node = ulist_next(blocks, &uiter))) {
-		if (!node->aux)
-			continue;
-		eie = unode_aux_to_inode_list(node);
-		free_inode_elem_list(eie);
-		node->aux = 0;
-	}
-
-	ulist_free(blocks);
-}
-
 /*
  * Finds all leafs with a reference to the specified combination of bytenr and
  * offset. key_list_head will point to a list of corresponding keys (caller must
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index b39b339fb..a9543f0 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -114,6 +114,22 @@ noinline void btrfs_release_path(struct btrfs_path *p)
 }
 
 /*
+ * We want the transaction abort to print stack trace only for errors where the
+ * cause could be a bug, eg. due to ENOSPC, and not for common errors that are
+ * caused by external factors.
+ */
+bool __cold abort_should_print_stack(int errno)
+{
+	switch (errno) {
+	case -EIO:
+	case -EROFS:
+	case -ENOMEM:
+		return false;
+	}
+	return true;
+}
+
+/*
  * safely gets a reference on the root node of a tree.  A lock
  * is not taken, so a concurrent writer may put a different node
  * at the root of the tree.  See btrfs_lock_root_node for the
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 727595e..9e6d48f 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -3462,7 +3462,10 @@ ssize_t btrfs_encoded_read(struct kiocb *iocb, struct iov_iter *iter,
 ssize_t btrfs_do_encoded_write(struct kiocb *iocb, struct iov_iter *from,
 			     const struct btrfs_ioctl_encoded_io_args *encoded);
 
-ssize_t btrfs_dio_rw(struct kiocb *iocb, struct iov_iter *iter, size_t done_before);
+ssize_t btrfs_dio_read(struct kiocb *iocb, struct iov_iter *iter,
+		       size_t done_before);
+struct iomap_dio *btrfs_dio_write(struct kiocb *iocb, struct iov_iter *iter,
+				  size_t done_before);
 
 extern const struct dentry_operations btrfs_dentry_operations;
 
@@ -3793,9 +3796,11 @@ void __btrfs_abort_transaction(struct btrfs_trans_handle *trans,
 			       const char *function,
 			       unsigned int line, int errno, bool first_hit);
 
+bool __cold abort_should_print_stack(int errno);
+
 /*
  * Call btrfs_abort_transaction as early as possible when an error condition is
- * detected, that way the exact line number is reported.
+ * detected, that way the exact stack trace is reported for some errors.
  */
 #define btrfs_abort_transaction(trans, errno)		\
 do {								\
@@ -3804,10 +3809,11 @@ do {								\
 	if (!test_and_set_bit(BTRFS_FS_STATE_TRANS_ABORTED,	\
 			&((trans)->fs_info->fs_state))) {	\
 		first = true;					\
-		if ((errno) != -EIO && (errno) != -EROFS) {		\
-			WARN(1, KERN_DEBUG				\
+		if (WARN(abort_should_print_stack(errno), 	\
+			KERN_DEBUG				\
 			"BTRFS: Transaction aborted (error %d)\n",	\
-			(errno));					\
+			(errno))) {					\
+			/* Stack trace printed. */			\
 		} else {						\
 			btrfs_debug((trans)->fs_info,			\
 				    "Transaction aborted (error %d)", \
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 4b28263..d99bf7c 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -2551,7 +2551,9 @@ static int btrfs_read_roots(struct btrfs_fs_info *fs_info)
 		fs_info->dev_root = root;
 	}
 	/* Initialize fs_info for all devices in any case */
-	btrfs_init_devices_late(fs_info);
+	ret = btrfs_init_devices_late(fs_info);
+	if (ret)
+		goto out;
 
 	/*
 	 * This tree can share blocks with some other fs tree during relocation
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 176b432..d01631d 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1598,14 +1598,19 @@ static noinline ssize_t btrfs_buffered_write(struct kiocb *iocb,
 						write_bytes);
 			else
 				btrfs_check_nocow_unlock(BTRFS_I(inode));
+
+			if (nowait && ret == -ENOSPC)
+				ret = -EAGAIN;
 			break;
 		}
 
 		release_bytes = reserve_bytes;
 again:
 		ret = balance_dirty_pages_ratelimited_flags(inode->i_mapping, bdp_flags);
-		if (ret)
+		if (ret) {
+			btrfs_delalloc_release_extents(BTRFS_I(inode), reserve_bytes);
 			break;
+		}
 
 		/*
 		 * This is going to setup the pages array with the number of
@@ -1765,6 +1770,7 @@ static ssize_t btrfs_direct_write(struct kiocb *iocb, struct iov_iter *from)
 	loff_t endbyte;
 	ssize_t err;
 	unsigned int ilock_flags = 0;
+	struct iomap_dio *dio;
 
 	if (iocb->ki_flags & IOCB_NOWAIT)
 		ilock_flags |= BTRFS_ILOCK_TRY;
@@ -1825,11 +1831,22 @@ static ssize_t btrfs_direct_write(struct kiocb *iocb, struct iov_iter *from)
 	 * So here we disable page faults in the iov_iter and then retry if we
 	 * got -EFAULT, faulting in the pages before the retry.
 	 */
-again:
 	from->nofault = true;
-	err = btrfs_dio_rw(iocb, from, written);
+	dio = btrfs_dio_write(iocb, from, written);
 	from->nofault = false;
 
+	/*
+	 * iomap_dio_complete() will call btrfs_sync_file() if we have a dsync
+	 * iocb, and that needs to lock the inode. So unlock it before calling
+	 * iomap_dio_complete() to avoid a deadlock.
+	 */
+	btrfs_inode_unlock(inode, ilock_flags);
+
+	if (IS_ERR_OR_NULL(dio))
+		err = PTR_ERR_OR_ZERO(dio);
+	else
+		err = iomap_dio_complete(dio);
+
 	/* No increment (+=) because iomap returns a cumulative value. */
 	if (err > 0)
 		written = err;
@@ -1855,12 +1872,10 @@ static ssize_t btrfs_direct_write(struct kiocb *iocb, struct iov_iter *from)
 		} else {
 			fault_in_iov_iter_readable(from, left);
 			prev_left = left;
-			goto again;
+			goto relock;
 		}
 	}
 
-	btrfs_inode_unlock(inode, ilock_flags);
-
 	/*
 	 * If 'err' is -ENOTBLK or we have not written all data, then it means
 	 * we must fallback to buffered IO.
@@ -4035,7 +4050,7 @@ static ssize_t btrfs_direct_read(struct kiocb *iocb, struct iov_iter *to)
 	 */
 	pagefault_disable();
 	to->nofault = true;
-	ret = btrfs_dio_rw(iocb, to, read);
+	ret = btrfs_dio_read(iocb, to, read);
 	to->nofault = false;
 	pagefault_enable();
 
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index b0807c5..0e516ae 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -7980,7 +7980,7 @@ static void btrfs_submit_direct(const struct iomap_iter *iter,
 		 */
 		status = BLK_STS_RESOURCE;
 		dip->csums = kcalloc(nr_sectors, fs_info->csum_size, GFP_NOFS);
-		if (!dip)
+		if (!dip->csums)
 			goto out_err;
 
 		status = btrfs_lookup_bio_sums(inode, dio_bio, dip->csums);
@@ -8078,13 +8078,21 @@ static const struct iomap_dio_ops btrfs_dio_ops = {
 	.bio_set		= &btrfs_dio_bioset,
 };
 
-ssize_t btrfs_dio_rw(struct kiocb *iocb, struct iov_iter *iter, size_t done_before)
+ssize_t btrfs_dio_read(struct kiocb *iocb, struct iov_iter *iter, size_t done_before)
 {
 	struct btrfs_dio_data data;
 
 	return iomap_dio_rw(iocb, iter, &btrfs_dio_iomap_ops, &btrfs_dio_ops,
-			    IOMAP_DIO_PARTIAL | IOMAP_DIO_NOSYNC,
-			    &data, done_before);
+			    IOMAP_DIO_PARTIAL, &data, done_before);
+}
+
+struct iomap_dio *btrfs_dio_write(struct kiocb *iocb, struct iov_iter *iter,
+				  size_t done_before)
+{
+	struct btrfs_dio_data data;
+
+	return __iomap_dio_rw(iocb, iter, &btrfs_dio_iomap_ops, &btrfs_dio_ops,
+			    IOMAP_DIO_PARTIAL, &data, done_before);
 }
 
 static int btrfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index f260c53..196c4c6 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -2672,17 +2672,11 @@ static int scrub_extent(struct scrub_ctx *sctx, struct map_lookup *map,
 	u8 csum[BTRFS_CSUM_SIZE];
 	u32 blocksize;
 
-	/*
-	 * Block size determines how many scrub_block will be allocated.  Here
-	 * we use BTRFS_STRIPE_LEN (64KiB) as default limit, so we won't
-	 * allocate too many scrub_block, while still won't cause too large
-	 * bios for large extents.
-	 */
 	if (flags & BTRFS_EXTENT_FLAG_DATA) {
 		if (map->type & BTRFS_BLOCK_GROUP_RAID56_MASK)
 			blocksize = map->stripe_len;
 		else
-			blocksize = BTRFS_STRIPE_LEN;
+			blocksize = sctx->fs_info->sectorsize;
 		spin_lock(&sctx->stat_lock);
 		sctx->stat.data_extents_scrubbed++;
 		sctx->stat.data_bytes_scrubbed += len;
@@ -3917,7 +3911,6 @@ int scrub_enumerate_chunks(struct scrub_ctx *sctx,
 
 		if (sctx->is_dev_replace && btrfs_is_zoned(fs_info)) {
 			if (!test_bit(BLOCK_GROUP_FLAG_TO_COPY, &cache->runtime_flags)) {
-				spin_unlock(&cache->lock);
 				btrfs_put_block_group(cache);
 				goto skip;
 			}
diff --git a/fs/btrfs/tests/btrfs-tests.c b/fs/btrfs/tests/btrfs-tests.c
index 9c478fa..d43cb52 100644
--- a/fs/btrfs/tests/btrfs-tests.c
+++ b/fs/btrfs/tests/btrfs-tests.c
@@ -200,7 +200,7 @@ void btrfs_free_dummy_fs_info(struct btrfs_fs_info *fs_info)
 
 void btrfs_free_dummy_root(struct btrfs_root *root)
 {
-	if (!root)
+	if (IS_ERR_OR_NULL(root))
 		return;
 	/* Will be freed by btrfs_free_fs_roots */
 	if (WARN_ON(test_bit(BTRFS_ROOT_IN_RADIX, &root->state)))
diff --git a/fs/btrfs/tests/qgroup-tests.c b/fs/btrfs/tests/qgroup-tests.c
index eee1e44..63676ea 100644
--- a/fs/btrfs/tests/qgroup-tests.c
+++ b/fs/btrfs/tests/qgroup-tests.c
@@ -225,20 +225,20 @@ static int test_no_shared_qgroup(struct btrfs_root *root,
 	 */
 	ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots, false);
 	if (ret) {
-		ulist_free(old_roots);
 		test_err("couldn't find old roots: %d", ret);
 		return ret;
 	}
 
 	ret = insert_normal_tree_ref(root, nodesize, nodesize, 0,
 				BTRFS_FS_TREE_OBJECTID);
-	if (ret)
+	if (ret) {
+		ulist_free(old_roots);
 		return ret;
+	}
 
 	ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots, false);
 	if (ret) {
 		ulist_free(old_roots);
-		ulist_free(new_roots);
 		test_err("couldn't find old roots: %d", ret);
 		return ret;
 	}
@@ -250,29 +250,31 @@ static int test_no_shared_qgroup(struct btrfs_root *root,
 		return ret;
 	}
 
+	/* btrfs_qgroup_account_extent() always frees the ulists passed to it. */
+	old_roots = NULL;
+	new_roots = NULL;
+
 	if (btrfs_verify_qgroup_counts(fs_info, BTRFS_FS_TREE_OBJECTID,
 				nodesize, nodesize)) {
 		test_err("qgroup counts didn't match expected values");
 		return -EINVAL;
 	}
-	old_roots = NULL;
-	new_roots = NULL;
 
 	ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots, false);
 	if (ret) {
-		ulist_free(old_roots);
 		test_err("couldn't find old roots: %d", ret);
 		return ret;
 	}
 
 	ret = remove_extent_item(root, nodesize, nodesize);
-	if (ret)
+	if (ret) {
+		ulist_free(old_roots);
 		return -EINVAL;
+	}
 
 	ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots, false);
 	if (ret) {
 		ulist_free(old_roots);
-		ulist_free(new_roots);
 		test_err("couldn't find old roots: %d", ret);
 		return ret;
 	}
@@ -322,20 +324,20 @@ static int test_multiple_refs(struct btrfs_root *root,
 
 	ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots, false);
 	if (ret) {
-		ulist_free(old_roots);
 		test_err("couldn't find old roots: %d", ret);
 		return ret;
 	}
 
 	ret = insert_normal_tree_ref(root, nodesize, nodesize, 0,
 				BTRFS_FS_TREE_OBJECTID);
-	if (ret)
+	if (ret) {
+		ulist_free(old_roots);
 		return ret;
+	}
 
 	ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots, false);
 	if (ret) {
 		ulist_free(old_roots);
-		ulist_free(new_roots);
 		test_err("couldn't find old roots: %d", ret);
 		return ret;
 	}
@@ -355,20 +357,20 @@ static int test_multiple_refs(struct btrfs_root *root,
 
 	ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots, false);
 	if (ret) {
-		ulist_free(old_roots);
 		test_err("couldn't find old roots: %d", ret);
 		return ret;
 	}
 
 	ret = add_tree_ref(root, nodesize, nodesize, 0,
 			BTRFS_FIRST_FREE_OBJECTID);
-	if (ret)
+	if (ret) {
+		ulist_free(old_roots);
 		return ret;
+	}
 
 	ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots, false);
 	if (ret) {
 		ulist_free(old_roots);
-		ulist_free(new_roots);
 		test_err("couldn't find old roots: %d", ret);
 		return ret;
 	}
@@ -394,20 +396,20 @@ static int test_multiple_refs(struct btrfs_root *root,
 
 	ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots, false);
 	if (ret) {
-		ulist_free(old_roots);
 		test_err("couldn't find old roots: %d", ret);
 		return ret;
 	}
 
 	ret = remove_extent_ref(root, nodesize, nodesize, 0,
 				BTRFS_FIRST_FREE_OBJECTID);
-	if (ret)
+	if (ret) {
+		ulist_free(old_roots);
 		return ret;
+	}
 
 	ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots, false);
 	if (ret) {
 		ulist_free(old_roots);
-		ulist_free(new_roots);
 		test_err("couldn't find old roots: %d", ret);
 		return ret;
 	}
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index a8d4bc6..635f45f 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -1011,6 +1011,18 @@ static struct btrfs_fs_devices *clone_fs_devices(struct btrfs_fs_devices *orig)
 			rcu_assign_pointer(device->name, name);
 		}
 
+		if (orig_dev->zone_info) {
+			struct btrfs_zoned_device_info *zone_info;
+
+			zone_info = btrfs_clone_dev_zone_info(orig_dev);
+			if (!zone_info) {
+				btrfs_free_device(device);
+				ret = -ENOMEM;
+				goto error;
+			}
+			device->zone_info = zone_info;
+		}
+
 		list_add(&device->dev_list, &fs_devices->devices);
 		device->fs_devices = fs_devices;
 		fs_devices->num_devices++;
@@ -6918,18 +6930,18 @@ static bool dev_args_match_fs_devices(const struct btrfs_dev_lookup_args *args,
 static bool dev_args_match_device(const struct btrfs_dev_lookup_args *args,
 				  const struct btrfs_device *device)
 {
-	ASSERT((args->devid != (u64)-1) || args->missing);
+	if (args->missing) {
+		if (test_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &device->dev_state) &&
+		    !device->bdev)
+			return true;
+		return false;
+	}
 
-	if ((args->devid != (u64)-1) && device->devid != args->devid)
+	if (device->devid != args->devid)
 		return false;
 	if (args->uuid && memcmp(device->uuid, args->uuid, BTRFS_UUID_SIZE) != 0)
 		return false;
-	if (!args->missing)
-		return true;
-	if (test_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &device->dev_state) &&
-	    !device->bdev)
-		return true;
-	return false;
+	return true;
 }
 
 /*
@@ -7744,10 +7756,11 @@ int btrfs_read_chunk_tree(struct btrfs_fs_info *fs_info)
 	return ret;
 }
 
-void btrfs_init_devices_late(struct btrfs_fs_info *fs_info)
+int btrfs_init_devices_late(struct btrfs_fs_info *fs_info)
 {
 	struct btrfs_fs_devices *fs_devices = fs_info->fs_devices, *seed_devs;
 	struct btrfs_device *device;
+	int ret = 0;
 
 	fs_devices->fs_info = fs_info;
 
@@ -7756,12 +7769,18 @@ void btrfs_init_devices_late(struct btrfs_fs_info *fs_info)
 		device->fs_info = fs_info;
 
 	list_for_each_entry(seed_devs, &fs_devices->seed_list, seed_list) {
-		list_for_each_entry(device, &seed_devs->devices, dev_list)
+		list_for_each_entry(device, &seed_devs->devices, dev_list) {
 			device->fs_info = fs_info;
+			ret = btrfs_get_dev_zone_info(device, false);
+			if (ret)
+				break;
+		}
 
 		seed_devs->fs_info = fs_info;
 	}
 	mutex_unlock(&fs_devices->device_list_mutex);
+
+	return ret;
 }
 
 static u64 btrfs_dev_stats_value(const struct extent_buffer *eb,
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index f8b668d..099def56 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -671,7 +671,7 @@ int find_free_dev_extent(struct btrfs_device *device, u64 num_bytes,
 void btrfs_dev_stat_inc_and_print(struct btrfs_device *dev, int index);
 int btrfs_get_dev_stats(struct btrfs_fs_info *fs_info,
 			struct btrfs_ioctl_get_dev_stats *stats);
-void btrfs_init_devices_late(struct btrfs_fs_info *fs_info);
+int btrfs_init_devices_late(struct btrfs_fs_info *fs_info);
 int btrfs_init_dev_stats(struct btrfs_fs_info *fs_info);
 int btrfs_run_dev_stats(struct btrfs_trans_handle *trans);
 void btrfs_rm_dev_replace_remove_srcdev(struct btrfs_device *srcdev);
diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c
index e2d073b..1912abf 100644
--- a/fs/btrfs/zoned.c
+++ b/fs/btrfs/zoned.c
@@ -639,6 +639,46 @@ void btrfs_destroy_dev_zone_info(struct btrfs_device *device)
 	device->zone_info = NULL;
 }
 
+struct btrfs_zoned_device_info *btrfs_clone_dev_zone_info(struct btrfs_device *orig_dev)
+{
+	struct btrfs_zoned_device_info *zone_info;
+
+	zone_info = kmemdup(orig_dev->zone_info, sizeof(*zone_info), GFP_KERNEL);
+	if (!zone_info)
+		return NULL;
+
+	zone_info->seq_zones = bitmap_zalloc(zone_info->nr_zones, GFP_KERNEL);
+	if (!zone_info->seq_zones)
+		goto out;
+
+	bitmap_copy(zone_info->seq_zones, orig_dev->zone_info->seq_zones,
+		    zone_info->nr_zones);
+
+	zone_info->empty_zones = bitmap_zalloc(zone_info->nr_zones, GFP_KERNEL);
+	if (!zone_info->empty_zones)
+		goto out;
+
+	bitmap_copy(zone_info->empty_zones, orig_dev->zone_info->empty_zones,
+		    zone_info->nr_zones);
+
+	zone_info->active_zones = bitmap_zalloc(zone_info->nr_zones, GFP_KERNEL);
+	if (!zone_info->active_zones)
+		goto out;
+
+	bitmap_copy(zone_info->active_zones, orig_dev->zone_info->active_zones,
+		    zone_info->nr_zones);
+	zone_info->zone_cache = NULL;
+
+	return zone_info;
+
+out:
+	bitmap_free(zone_info->seq_zones);
+	bitmap_free(zone_info->empty_zones);
+	bitmap_free(zone_info->active_zones);
+	kfree(zone_info);
+	return NULL;
+}
+
 int btrfs_get_dev_zone(struct btrfs_device *device, u64 pos,
 		       struct blk_zone *zone)
 {
diff --git a/fs/btrfs/zoned.h b/fs/btrfs/zoned.h
index e17462d..8bd16d4 100644
--- a/fs/btrfs/zoned.h
+++ b/fs/btrfs/zoned.h
@@ -36,6 +36,7 @@ int btrfs_get_dev_zone(struct btrfs_device *device, u64 pos,
 int btrfs_get_dev_zone_info_all_devices(struct btrfs_fs_info *fs_info);
 int btrfs_get_dev_zone_info(struct btrfs_device *device, bool populate_cache);
 void btrfs_destroy_dev_zone_info(struct btrfs_device *device);
+struct btrfs_zoned_device_info *btrfs_clone_dev_zone_info(struct btrfs_device *orig_dev);
 int btrfs_check_zoned_mode(struct btrfs_fs_info *fs_info);
 int btrfs_check_mountopts_zoned(struct btrfs_fs_info *info);
 int btrfs_sb_log_location_bdev(struct block_device *bdev, int mirror, int rw,
@@ -103,6 +104,16 @@ static inline int btrfs_get_dev_zone_info(struct btrfs_device *device,
 
 static inline void btrfs_destroy_dev_zone_info(struct btrfs_device *device) { }
 
+/*
+ * In case the kernel is compiled without CONFIG_BLK_DEV_ZONED we'll never call
+ * into btrfs_clone_dev_zone_info() so it's safe to return NULL here.
+ */
+static inline struct btrfs_zoned_device_info *btrfs_clone_dev_zone_info(
+						 struct btrfs_device *orig_dev)
+{
+	return NULL;
+}
+
 static inline int btrfs_check_zoned_mode(const struct btrfs_fs_info *fs_info)
 {
 	if (!btrfs_is_zoned(fs_info))
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index d0b9fec..fe22068 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -1143,8 +1143,32 @@ const struct inode_operations cifs_file_inode_ops = {
 	.fiemap = cifs_fiemap,
 };
 
+const char *cifs_get_link(struct dentry *dentry, struct inode *inode,
+			    struct delayed_call *done)
+{
+	char *target_path;
+
+	target_path = kmalloc(PATH_MAX, GFP_KERNEL);
+	if (!target_path)
+		return ERR_PTR(-ENOMEM);
+
+	spin_lock(&inode->i_lock);
+	if (likely(CIFS_I(inode)->symlink_target)) {
+		strscpy(target_path, CIFS_I(inode)->symlink_target, PATH_MAX);
+	} else {
+		kfree(target_path);
+		target_path = ERR_PTR(-EOPNOTSUPP);
+	}
+	spin_unlock(&inode->i_lock);
+
+	if (!IS_ERR(target_path))
+		set_delayed_call(done, kfree_link, target_path);
+
+	return target_path;
+}
+
 const struct inode_operations cifs_symlink_inode_ops = {
-	.get_link = simple_get_link,
+	.get_link = cifs_get_link,
 	.permission = cifs_permission,
 	.listxattr = cifs_listxattr,
 };
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 9bde08d..4e2ca3c 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -215,11 +215,6 @@ cifs_fattr_to_inode(struct inode *inode, struct cifs_fattr *fattr)
 		kfree(cifs_i->symlink_target);
 		cifs_i->symlink_target = fattr->cf_symlink_target;
 		fattr->cf_symlink_target = NULL;
-
-		if (unlikely(!cifs_i->symlink_target))
-			inode->i_link = ERR_PTR(-EOPNOTSUPP);
-		else
-			inode->i_link = cifs_i->symlink_target;
 	}
 	spin_unlock(&inode->i_lock);
 
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index da51ffd..3e68d82 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -400,6 +400,7 @@ is_valid_oplock_break(char *buffer, struct TCP_Server_Info *srv)
 {
 	struct smb_hdr *buf = (struct smb_hdr *)buffer;
 	struct smb_com_lock_req *pSMB = (struct smb_com_lock_req *)buf;
+	struct TCP_Server_Info *pserver;
 	struct cifs_ses *ses;
 	struct cifs_tcon *tcon;
 	struct cifsInodeInfo *pCifsInode;
@@ -464,9 +465,12 @@ is_valid_oplock_break(char *buffer, struct TCP_Server_Info *srv)
 	if (!(pSMB->LockType & LOCKING_ANDX_OPLOCK_RELEASE))
 		return false;
 
+	/* If server is a channel, select the primary channel */
+	pserver = CIFS_SERVER_IS_CHAN(srv) ? srv->primary_server : srv;
+
 	/* look up tcon based on tid & uid */
 	spin_lock(&cifs_tcp_ses_lock);
-	list_for_each_entry(ses, &srv->smb_ses_list, smb_ses_list) {
+	list_for_each_entry(ses, &pserver->smb_ses_list, smb_ses_list) {
 		list_for_each_entry(tcon, &ses->tcon_list, tcon_list) {
 			if (tcon->tid != buf->Tid)
 				continue;
diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c
index a387204..572293c 100644
--- a/fs/cifs/smb2misc.c
+++ b/fs/cifs/smb2misc.c
@@ -135,6 +135,7 @@ static __u32 get_neg_ctxt_len(struct smb2_hdr *hdr, __u32 len,
 int
 smb2_check_message(char *buf, unsigned int len, struct TCP_Server_Info *server)
 {
+	struct TCP_Server_Info *pserver;
 	struct smb2_hdr *shdr = (struct smb2_hdr *)buf;
 	struct smb2_pdu *pdu = (struct smb2_pdu *)shdr;
 	int hdr_size = sizeof(struct smb2_hdr);
@@ -143,6 +144,9 @@ smb2_check_message(char *buf, unsigned int len, struct TCP_Server_Info *server)
 	__u32 calc_len; /* calculated length */
 	__u64 mid;
 
+	/* If server is a channel, select the primary channel */
+	pserver = CIFS_SERVER_IS_CHAN(server) ? server->primary_server : server;
+
 	/*
 	 * Add function to do table lookup of StructureSize by command
 	 * ie Validate the wct via smb2_struct_sizes table above
@@ -155,7 +159,7 @@ smb2_check_message(char *buf, unsigned int len, struct TCP_Server_Info *server)
 
 		/* decrypt frame now that it is completely read in */
 		spin_lock(&cifs_tcp_ses_lock);
-		list_for_each_entry(iter, &server->smb_ses_list, smb_ses_list) {
+		list_for_each_entry(iter, &pserver->smb_ses_list, smb_ses_list) {
 			if (iter->Suid == le64_to_cpu(thdr->SessionId)) {
 				ses = iter;
 				break;
@@ -608,51 +612,52 @@ smb2_tcon_find_pending_open_lease(struct cifs_tcon *tcon,
 }
 
 static bool
-smb2_is_valid_lease_break(char *buffer)
+smb2_is_valid_lease_break(char *buffer, struct TCP_Server_Info *server)
 {
 	struct smb2_lease_break *rsp = (struct smb2_lease_break *)buffer;
-	struct TCP_Server_Info *server;
+	struct TCP_Server_Info *pserver;
 	struct cifs_ses *ses;
 	struct cifs_tcon *tcon;
 	struct cifs_pending_open *open;
 
 	cifs_dbg(FYI, "Checking for lease break\n");
 
+	/* If server is a channel, select the primary channel */
+	pserver = CIFS_SERVER_IS_CHAN(server) ? server->primary_server : server;
+
 	/* look up tcon based on tid & uid */
 	spin_lock(&cifs_tcp_ses_lock);
-	list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) {
-		list_for_each_entry(ses, &server->smb_ses_list, smb_ses_list) {
-			list_for_each_entry(tcon, &ses->tcon_list, tcon_list) {
-				spin_lock(&tcon->open_file_lock);
-				cifs_stats_inc(
-				    &tcon->stats.cifs_stats.num_oplock_brks);
-				if (smb2_tcon_has_lease(tcon, rsp)) {
-					spin_unlock(&tcon->open_file_lock);
-					spin_unlock(&cifs_tcp_ses_lock);
-					return true;
-				}
-				open = smb2_tcon_find_pending_open_lease(tcon,
-									 rsp);
-				if (open) {
-					__u8 lease_key[SMB2_LEASE_KEY_SIZE];
-					struct tcon_link *tlink;
-
-					tlink = cifs_get_tlink(open->tlink);
-					memcpy(lease_key, open->lease_key,
-					       SMB2_LEASE_KEY_SIZE);
-					spin_unlock(&tcon->open_file_lock);
-					spin_unlock(&cifs_tcp_ses_lock);
-					smb2_queue_pending_open_break(tlink,
-								      lease_key,
-								      rsp->NewLeaseState);
-					return true;
-				}
+	list_for_each_entry(ses, &pserver->smb_ses_list, smb_ses_list) {
+		list_for_each_entry(tcon, &ses->tcon_list, tcon_list) {
+			spin_lock(&tcon->open_file_lock);
+			cifs_stats_inc(
+				       &tcon->stats.cifs_stats.num_oplock_brks);
+			if (smb2_tcon_has_lease(tcon, rsp)) {
 				spin_unlock(&tcon->open_file_lock);
+				spin_unlock(&cifs_tcp_ses_lock);
+				return true;
+			}
+			open = smb2_tcon_find_pending_open_lease(tcon,
+								 rsp);
+			if (open) {
+				__u8 lease_key[SMB2_LEASE_KEY_SIZE];
+				struct tcon_link *tlink;
 
-				if (cached_dir_lease_break(tcon, rsp->LeaseKey)) {
-					spin_unlock(&cifs_tcp_ses_lock);
-					return true;
-				}
+				tlink = cifs_get_tlink(open->tlink);
+				memcpy(lease_key, open->lease_key,
+				       SMB2_LEASE_KEY_SIZE);
+				spin_unlock(&tcon->open_file_lock);
+				spin_unlock(&cifs_tcp_ses_lock);
+				smb2_queue_pending_open_break(tlink,
+							      lease_key,
+							      rsp->NewLeaseState);
+				return true;
+			}
+			spin_unlock(&tcon->open_file_lock);
+
+			if (cached_dir_lease_break(tcon, rsp->LeaseKey)) {
+				spin_unlock(&cifs_tcp_ses_lock);
+				return true;
 			}
 		}
 	}
@@ -671,6 +676,7 @@ bool
 smb2_is_valid_oplock_break(char *buffer, struct TCP_Server_Info *server)
 {
 	struct smb2_oplock_break *rsp = (struct smb2_oplock_break *)buffer;
+	struct TCP_Server_Info *pserver;
 	struct cifs_ses *ses;
 	struct cifs_tcon *tcon;
 	struct cifsInodeInfo *cinode;
@@ -684,16 +690,19 @@ smb2_is_valid_oplock_break(char *buffer, struct TCP_Server_Info *server)
 	if (rsp->StructureSize !=
 				smb2_rsp_struct_sizes[SMB2_OPLOCK_BREAK_HE]) {
 		if (le16_to_cpu(rsp->StructureSize) == 44)
-			return smb2_is_valid_lease_break(buffer);
+			return smb2_is_valid_lease_break(buffer, server);
 		else
 			return false;
 	}
 
 	cifs_dbg(FYI, "oplock level 0x%x\n", rsp->OplockLevel);
 
+	/* If server is a channel, select the primary channel */
+	pserver = CIFS_SERVER_IS_CHAN(server) ? server->primary_server : server;
+
 	/* look up tcon based on tid & uid */
 	spin_lock(&cifs_tcp_ses_lock);
-	list_for_each_entry(ses, &server->smb_ses_list, smb_ses_list) {
+	list_for_each_entry(ses, &pserver->smb_ses_list, smb_ses_list) {
 		list_for_each_entry(tcon, &ses->tcon_list, tcon_list) {
 
 			spin_lock(&tcon->open_file_lock);
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 4f53fa0..880cd49 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -2302,14 +2302,18 @@ static void
 smb2_is_network_name_deleted(char *buf, struct TCP_Server_Info *server)
 {
 	struct smb2_hdr *shdr = (struct smb2_hdr *)buf;
+	struct TCP_Server_Info *pserver;
 	struct cifs_ses *ses;
 	struct cifs_tcon *tcon;
 
 	if (shdr->Status != STATUS_NETWORK_NAME_DELETED)
 		return;
 
+	/* If server is a channel, select the primary channel */
+	pserver = CIFS_SERVER_IS_CHAN(server) ? server->primary_server : server;
+
 	spin_lock(&cifs_tcp_ses_lock);
-	list_for_each_entry(ses, &server->smb_ses_list, smb_ses_list) {
+	list_for_each_entry(ses, &pserver->smb_ses_list, smb_ses_list) {
 		list_for_each_entry(tcon, &ses->tcon_list, tcon_list) {
 			if (tcon->tid == le32_to_cpu(shdr->Id.SyncId.TreeId)) {
 				spin_lock(&tcon->tc_lock);
@@ -4264,21 +4268,23 @@ init_sg(int num_rqst, struct smb_rqst *rqst, u8 *sign)
 static int
 smb2_get_enc_key(struct TCP_Server_Info *server, __u64 ses_id, int enc, u8 *key)
 {
+	struct TCP_Server_Info *pserver;
 	struct cifs_ses *ses;
 	u8 *ses_enc_key;
 
+	/* If server is a channel, select the primary channel */
+	pserver = CIFS_SERVER_IS_CHAN(server) ? server->primary_server : server;
+
 	spin_lock(&cifs_tcp_ses_lock);
-	list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) {
-		list_for_each_entry(ses, &server->smb_ses_list, smb_ses_list) {
-			if (ses->Suid == ses_id) {
-				spin_lock(&ses->ses_lock);
-				ses_enc_key = enc ? ses->smb3encryptionkey :
-					ses->smb3decryptionkey;
-				memcpy(key, ses_enc_key, SMB3_ENC_DEC_KEY_SIZE);
-				spin_unlock(&ses->ses_lock);
-				spin_unlock(&cifs_tcp_ses_lock);
-				return 0;
-			}
+	list_for_each_entry(ses, &pserver->smb_ses_list, smb_ses_list) {
+		if (ses->Suid == ses_id) {
+			spin_lock(&ses->ses_lock);
+			ses_enc_key = enc ? ses->smb3encryptionkey :
+				ses->smb3decryptionkey;
+			memcpy(key, ses_enc_key, SMB3_ENC_DEC_KEY_SIZE);
+			spin_unlock(&ses->ses_lock);
+			spin_unlock(&cifs_tcp_ses_lock);
+			return 0;
 		}
 	}
 	spin_unlock(&cifs_tcp_ses_lock);
diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c
index 8e3f26e..381babc 100644
--- a/fs/cifs/smb2transport.c
+++ b/fs/cifs/smb2transport.c
@@ -77,18 +77,19 @@ static
 int smb2_get_sign_key(__u64 ses_id, struct TCP_Server_Info *server, u8 *key)
 {
 	struct cifs_chan *chan;
+	struct TCP_Server_Info *pserver;
 	struct cifs_ses *ses = NULL;
-	struct TCP_Server_Info *it = NULL;
 	int i;
 	int rc = 0;
 
 	spin_lock(&cifs_tcp_ses_lock);
 
-	list_for_each_entry(it, &cifs_tcp_ses_list, tcp_ses_list) {
-		list_for_each_entry(ses, &it->smb_ses_list, smb_ses_list) {
-			if (ses->Suid == ses_id)
-				goto found;
-		}
+	/* If server is a channel, select the primary channel */
+	pserver = CIFS_SERVER_IS_CHAN(server) ? server->primary_server : server;
+
+	list_for_each_entry(ses, &pserver->smb_ses_list, smb_ses_list) {
+		if (ses->Suid == ses_id)
+			goto found;
 	}
 	cifs_server_dbg(VFS, "%s: Could not find session 0x%llx\n",
 			__func__, ses_id);
@@ -136,9 +137,13 @@ int smb2_get_sign_key(__u64 ses_id, struct TCP_Server_Info *server, u8 *key)
 static struct cifs_ses *
 smb2_find_smb_ses_unlocked(struct TCP_Server_Info *server, __u64 ses_id)
 {
+	struct TCP_Server_Info *pserver;
 	struct cifs_ses *ses;
 
-	list_for_each_entry(ses, &server->smb_ses_list, smb_ses_list) {
+	/* If server is a channel, select the primary channel */
+	pserver = CIFS_SERVER_IS_CHAN(server) ? server->primary_server : server;
+
+	list_for_each_entry(ses, &pserver->smb_ses_list, smb_ses_list) {
 		if (ses->Suid != ses_id)
 			continue;
 		++ses->ses_count;
diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c
index ef05bfa..0f6d0a8 100644
--- a/fs/ext4/fast_commit.c
+++ b/fs/ext4/fast_commit.c
@@ -1521,6 +1521,7 @@ static int ext4_fc_replay_inode(struct super_block *sb, struct ext4_fc_tl *tl,
 	struct ext4_iloc iloc;
 	int inode_len, ino, ret, tag = tl->fc_tag;
 	struct ext4_extent_header *eh;
+	size_t off_gen = offsetof(struct ext4_inode, i_generation);
 
 	memcpy(&fc_inode, val, sizeof(fc_inode));
 
@@ -1548,8 +1549,8 @@ static int ext4_fc_replay_inode(struct super_block *sb, struct ext4_fc_tl *tl,
 	raw_inode = ext4_raw_inode(&iloc);
 
 	memcpy(raw_inode, raw_fc_inode, offsetof(struct ext4_inode, i_block));
-	memcpy(&raw_inode->i_generation, &raw_fc_inode->i_generation,
-		inode_len - offsetof(struct ext4_inode, i_generation));
+	memcpy((u8 *)raw_inode + off_gen, (u8 *)raw_fc_inode + off_gen,
+	       inode_len - off_gen);
 	if (le32_to_cpu(raw_inode->i_flags) & EXT4_EXTENTS_FL) {
 		eh = (struct ext4_extent_header *)(&raw_inode->i_block[0]);
 		if (eh->eh_magic != EXT4_EXT_MAGIC) {
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index ded5355..95dfea2 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -145,9 +145,8 @@ static int ext4_update_backup_sb(struct super_block *sb,
 	if (ext4_has_metadata_csum(sb) &&
 	    es->s_checksum != ext4_superblock_csum(sb, es)) {
 		ext4_msg(sb, KERN_ERR, "Invalid checksum for backup "
-		"superblock %llu\n", sb_block);
+		"superblock %llu", sb_block);
 		unlock_buffer(bh);
-		err = -EFSBADCRC;
 		goto out_bh;
 	}
 	func(es, arg);
diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c
index 0a220ec..a19a966 100644
--- a/fs/ext4/migrate.c
+++ b/fs/ext4/migrate.c
@@ -424,7 +424,8 @@ int ext4_ext_migrate(struct inode *inode)
 	 * already is extent-based, error out.
 	 */
 	if (!ext4_has_feature_extents(inode->i_sb) ||
-	    (ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS)))
+	    ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS) ||
+	    ext4_has_inline_data(inode))
 		return -EINVAL;
 
 	if (S_ISLNK(inode->i_mode) && inode->i_blocks == 0)
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index d5daaf4..c08c0ab 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2259,8 +2259,16 @@ static int make_indexed_dir(handle_t *handle, struct ext4_filename *fname,
 	memset(de, 0, len); /* wipe old data */
 	de = (struct ext4_dir_entry_2 *) data2;
 	top = data2 + len;
-	while ((char *)(de2 = ext4_next_entry(de, blocksize)) < top)
+	while ((char *)(de2 = ext4_next_entry(de, blocksize)) < top) {
+		if (ext4_check_dir_entry(dir, NULL, de, bh2, data2, len,
+					 (data2 + (blocksize - csum_size) -
+					  (char *) de))) {
+			brelse(bh2);
+			brelse(bh);
+			return -EFSCORRUPTED;
+		}
 		de = de2;
+	}
 	de->rec_len = ext4_rec_len_to_disk(data2 + (blocksize - csum_size) -
 					   (char *) de, blocksize);
 
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 6dfe9cc..46b87ff 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -1158,6 +1158,7 @@ static void update_backups(struct super_block *sb, sector_t blk_off, char *data,
 	while (group < sbi->s_groups_count) {
 		struct buffer_head *bh;
 		ext4_fsblk_t backup_block;
+		struct ext4_super_block *es;
 
 		/* Out of journal space, and can't get more - abort - so sad */
 		err = ext4_resize_ensure_credits_batch(handle, 1);
@@ -1186,6 +1187,10 @@ static void update_backups(struct super_block *sb, sector_t blk_off, char *data,
 		memcpy(bh->b_data, data, size);
 		if (rest)
 			memset(bh->b_data + size, 0, rest);
+		es = (struct ext4_super_block *) bh->b_data;
+		es->s_block_group_nr = cpu_to_le16(group);
+		if (ext4_has_metadata_csum(sb))
+			es->s_checksum = ext4_superblock_csum(sb, es);
 		set_buffer_uptodate(bh);
 		unlock_buffer(bh);
 		err = ext4_handle_dirty_metadata(handle, NULL, bh);
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 7950904..7cdd213 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -4881,7 +4881,7 @@ static int ext4_load_and_init_journal(struct super_block *sb,
 	flush_work(&sbi->s_error_work);
 	jbd2_journal_destroy(sbi->s_journal);
 	sbi->s_journal = NULL;
-	return err;
+	return -EINVAL;
 }
 
 static int ext4_journal_data_mode_check(struct super_block *sb)
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 1a3afd4..71bfb66 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -3001,6 +3001,10 @@ static long fuse_file_fallocate(struct file *file, int mode, loff_t offset,
 			goto out;
 	}
 
+	err = file_modified(file);
+	if (err)
+		goto out;
+
 	if (!(mode & FALLOC_FL_KEEP_SIZE))
 		set_bit(FUSE_I_SIZE_UNSTABLE, &fi->state);
 
diff --git a/fs/fuse/readdir.c b/fs/fuse/readdir.c
index b4e5657..e8deaac 100644
--- a/fs/fuse/readdir.c
+++ b/fs/fuse/readdir.c
@@ -77,8 +77,10 @@ static void fuse_add_dirent_to_cache(struct file *file,
 		goto unlock;
 
 	addr = kmap_local_page(page);
-	if (!offset)
+	if (!offset) {
 		clear_page(addr);
+		SetPageUptodate(page);
+	}
 	memcpy(addr + offset, dirent, reclen);
 	kunmap_local(addr);
 	fi->rdc.size = (index << PAGE_SHIFT) + offset + reclen;
@@ -516,6 +518,12 @@ static int fuse_readdir_cached(struct file *file, struct dir_context *ctx)
 
 	page = find_get_page_flags(file->f_mapping, index,
 				   FGP_ACCESSED | FGP_LOCK);
+	/* Page gone missing, then re-added to cache, but not initialized? */
+	if (page && !PageUptodate(page)) {
+		unlock_page(page);
+		put_page(page);
+		page = NULL;
+	}
 	spin_lock(&fi->rdc.lock);
 	if (!page) {
 		/*
diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c
index 07c81ab..98ac37e 100644
--- a/fs/userfaultfd.c
+++ b/fs/userfaultfd.c
@@ -1630,17 +1630,20 @@ static int userfaultfd_unregister(struct userfaultfd_ctx *ctx,
 				 NULL_VM_UFFD_CTX, anon_vma_name(vma));
 		if (prev) {
 			vma = prev;
+			mas_pause(&mas);
 			goto next;
 		}
 		if (vma->vm_start < start) {
 			ret = split_vma(mm, vma, start, 1);
 			if (ret)
 				break;
+			mas_pause(&mas);
 		}
 		if (vma->vm_end > end) {
 			ret = split_vma(mm, vma, end, 0);
 			if (ret)
 				break;
+			mas_pause(&mas);
 		}
 	next:
 		/*
diff --git a/fs/xfs/libxfs/xfs_ag.h b/fs/xfs/libxfs/xfs_ag.h
index 517a138..191b22b 100644
--- a/fs/xfs/libxfs/xfs_ag.h
+++ b/fs/xfs/libxfs/xfs_ag.h
@@ -133,6 +133,21 @@ xfs_verify_agbno(struct xfs_perag *pag, xfs_agblock_t agbno)
 	return true;
 }
 
+static inline bool
+xfs_verify_agbext(
+	struct xfs_perag	*pag,
+	xfs_agblock_t		agbno,
+	xfs_agblock_t		len)
+{
+	if (agbno + len <= agbno)
+		return false;
+
+	if (!xfs_verify_agbno(pag, agbno))
+		return false;
+
+	return xfs_verify_agbno(pag, agbno + len - 1);
+}
+
 /*
  * Verify that an AG inode number pointer neither points outside the AG
  * nor points at static metadata.
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c
index 6261599..de79f5d 100644
--- a/fs/xfs/libxfs/xfs_alloc.c
+++ b/fs/xfs/libxfs/xfs_alloc.c
@@ -263,11 +263,7 @@ xfs_alloc_get_rec(
 		goto out_bad_rec;
 
 	/* check for valid extent range, including overflow */
-	if (!xfs_verify_agbno(pag, *bno))
-		goto out_bad_rec;
-	if (*bno > *bno + *len)
-		goto out_bad_rec;
-	if (!xfs_verify_agbno(pag, *bno + *len - 1))
+	if (!xfs_verify_agbext(pag, *bno, *len))
 		goto out_bad_rec;
 
 	return 0;
diff --git a/fs/xfs/libxfs/xfs_dir2_leaf.c b/fs/xfs/libxfs/xfs_dir2_leaf.c
index d9b66306..cb9e950 100644
--- a/fs/xfs/libxfs/xfs_dir2_leaf.c
+++ b/fs/xfs/libxfs/xfs_dir2_leaf.c
@@ -146,6 +146,8 @@ xfs_dir3_leaf_check_int(
 	xfs_dir2_leaf_tail_t		*ltp;
 	int				stale;
 	int				i;
+	bool				isleaf1 = (hdr->magic == XFS_DIR2_LEAF1_MAGIC ||
+						   hdr->magic == XFS_DIR3_LEAF1_MAGIC);
 
 	ltp = xfs_dir2_leaf_tail_p(geo, leaf);
 
@@ -158,8 +160,7 @@ xfs_dir3_leaf_check_int(
 		return __this_address;
 
 	/* Leaves and bests don't overlap in leaf format. */
-	if ((hdr->magic == XFS_DIR2_LEAF1_MAGIC ||
-	     hdr->magic == XFS_DIR3_LEAF1_MAGIC) &&
+	if (isleaf1 &&
 	    (char *)&hdr->ents[hdr->count] > (char *)xfs_dir2_leaf_bests_p(ltp))
 		return __this_address;
 
@@ -175,6 +176,10 @@ xfs_dir3_leaf_check_int(
 		}
 		if (hdr->ents[i].address == cpu_to_be32(XFS_DIR2_NULL_DATAPTR))
 			stale++;
+		if (isleaf1 && xfs_dir2_dataptr_to_db(geo,
+				be32_to_cpu(hdr->ents[i].address)) >=
+				be32_to_cpu(ltp->bestcount))
+			return __this_address;
 	}
 	if (hdr->stale != stale)
 		return __this_address;
diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h
index b55bdfa..371dc07 100644
--- a/fs/xfs/libxfs/xfs_format.h
+++ b/fs/xfs/libxfs/xfs_format.h
@@ -1564,20 +1564,6 @@ struct xfs_rmap_rec {
 #define RMAPBT_UNUSED_OFFSET_BITLEN	7
 #define RMAPBT_OFFSET_BITLEN		54
 
-#define XFS_RMAP_ATTR_FORK		(1 << 0)
-#define XFS_RMAP_BMBT_BLOCK		(1 << 1)
-#define XFS_RMAP_UNWRITTEN		(1 << 2)
-#define XFS_RMAP_KEY_FLAGS		(XFS_RMAP_ATTR_FORK | \
-					 XFS_RMAP_BMBT_BLOCK)
-#define XFS_RMAP_REC_FLAGS		(XFS_RMAP_UNWRITTEN)
-struct xfs_rmap_irec {
-	xfs_agblock_t	rm_startblock;	/* extent start block */
-	xfs_extlen_t	rm_blockcount;	/* extent length */
-	uint64_t	rm_owner;	/* extent owner */
-	uint64_t	rm_offset;	/* offset within the owner */
-	unsigned int	rm_flags;	/* state flags */
-};
-
 /*
  * Key structure
  *
@@ -1626,7 +1612,7 @@ unsigned int xfs_refc_block(struct xfs_mount *mp);
  * on the startblock.  This speeds up mount time deletion of stale
  * staging extents because they're all at the right side of the tree.
  */
-#define XFS_REFC_COW_START		((xfs_agblock_t)(1U << 31))
+#define XFS_REFC_COWFLAG		(1U << 31)
 #define REFCNTBT_COWFLAG_BITLEN		1
 #define REFCNTBT_AGBLOCK_BITLEN		31
 
@@ -1640,12 +1626,6 @@ struct xfs_refcount_key {
 	__be32		rc_startblock;	/* starting block number */
 };
 
-struct xfs_refcount_irec {
-	xfs_agblock_t	rc_startblock;	/* starting block number */
-	xfs_extlen_t	rc_blockcount;	/* count of free blocks */
-	xfs_nlink_t	rc_refcount;	/* number of inodes linked here */
-};
-
 #define MAXREFCOUNT	((xfs_nlink_t)~0U)
 #define MAXREFCEXTLEN	((xfs_extlen_t)~0U)
 
diff --git a/fs/xfs/libxfs/xfs_log_format.h b/fs/xfs/libxfs/xfs_log_format.h
index b351b9d..f13e080 100644
--- a/fs/xfs/libxfs/xfs_log_format.h
+++ b/fs/xfs/libxfs/xfs_log_format.h
@@ -613,25 +613,49 @@ typedef struct xfs_efi_log_format {
 	uint16_t		efi_size;	/* size of this item */
 	uint32_t		efi_nextents;	/* # extents to free */
 	uint64_t		efi_id;		/* efi identifier */
-	xfs_extent_t		efi_extents[1];	/* array of extents to free */
+	xfs_extent_t		efi_extents[];	/* array of extents to free */
 } xfs_efi_log_format_t;
 
+static inline size_t
+xfs_efi_log_format_sizeof(
+	unsigned int		nr)
+{
+	return sizeof(struct xfs_efi_log_format) +
+			nr * sizeof(struct xfs_extent);
+}
+
 typedef struct xfs_efi_log_format_32 {
 	uint16_t		efi_type;	/* efi log item type */
 	uint16_t		efi_size;	/* size of this item */
 	uint32_t		efi_nextents;	/* # extents to free */
 	uint64_t		efi_id;		/* efi identifier */
-	xfs_extent_32_t		efi_extents[1];	/* array of extents to free */
+	xfs_extent_32_t		efi_extents[];	/* array of extents to free */
 } __attribute__((packed)) xfs_efi_log_format_32_t;
 
+static inline size_t
+xfs_efi_log_format32_sizeof(
+	unsigned int		nr)
+{
+	return sizeof(struct xfs_efi_log_format_32) +
+			nr * sizeof(struct xfs_extent_32);
+}
+
 typedef struct xfs_efi_log_format_64 {
 	uint16_t		efi_type;	/* efi log item type */
 	uint16_t		efi_size;	/* size of this item */
 	uint32_t		efi_nextents;	/* # extents to free */
 	uint64_t		efi_id;		/* efi identifier */
-	xfs_extent_64_t		efi_extents[1];	/* array of extents to free */
+	xfs_extent_64_t		efi_extents[];	/* array of extents to free */
 } xfs_efi_log_format_64_t;
 
+static inline size_t
+xfs_efi_log_format64_sizeof(
+	unsigned int		nr)
+{
+	return sizeof(struct xfs_efi_log_format_64) +
+			nr * sizeof(struct xfs_extent_64);
+}
+
 /*
  * This is the structure used to lay out an efd log item in the
  * log.  The efd_extents array is a variable size array whose
@@ -642,25 +666,49 @@ typedef struct xfs_efd_log_format {
 	uint16_t		efd_size;	/* size of this item */
 	uint32_t		efd_nextents;	/* # of extents freed */
 	uint64_t		efd_efi_id;	/* id of corresponding efi */
-	xfs_extent_t		efd_extents[1];	/* array of extents freed */
+	xfs_extent_t		efd_extents[];	/* array of extents freed */
 } xfs_efd_log_format_t;
 
+static inline size_t
+xfs_efd_log_format_sizeof(
+	unsigned int		nr)
+{
+	return sizeof(struct xfs_efd_log_format) +
+			nr * sizeof(struct xfs_extent);
+}
+
 typedef struct xfs_efd_log_format_32 {
 	uint16_t		efd_type;	/* efd log item type */
 	uint16_t		efd_size;	/* size of this item */
 	uint32_t		efd_nextents;	/* # of extents freed */
 	uint64_t		efd_efi_id;	/* id of corresponding efi */
-	xfs_extent_32_t		efd_extents[1];	/* array of extents freed */
+	xfs_extent_32_t		efd_extents[];	/* array of extents freed */
 } __attribute__((packed)) xfs_efd_log_format_32_t;
 
+static inline size_t
+xfs_efd_log_format32_sizeof(
+	unsigned int		nr)
+{
+	return sizeof(struct xfs_efd_log_format_32) +
+			nr * sizeof(struct xfs_extent_32);
+}
+
 typedef struct xfs_efd_log_format_64 {
 	uint16_t		efd_type;	/* efd log item type */
 	uint16_t		efd_size;	/* size of this item */
 	uint32_t		efd_nextents;	/* # of extents freed */
 	uint64_t		efd_efi_id;	/* id of corresponding efi */
-	xfs_extent_64_t		efd_extents[1];	/* array of extents freed */
+	xfs_extent_64_t		efd_extents[];	/* array of extents freed */
 } xfs_efd_log_format_64_t;
 
+static inline size_t
+xfs_efd_log_format64_sizeof(
+	unsigned int		nr)
+{
+	return sizeof(struct xfs_efd_log_format_64) +
+			nr * sizeof(struct xfs_extent_64);
+}
+
 /*
  * RUI/RUD (reverse mapping) log format definitions
  */
diff --git a/fs/xfs/libxfs/xfs_refcount.c b/fs/xfs/libxfs/xfs_refcount.c
index 64b910c..3f34baf 100644
--- a/fs/xfs/libxfs/xfs_refcount.c
+++ b/fs/xfs/libxfs/xfs_refcount.c
@@ -46,13 +46,16 @@ STATIC int __xfs_refcount_cow_free(struct xfs_btree_cur *rcur,
 int
 xfs_refcount_lookup_le(
 	struct xfs_btree_cur	*cur,
+	enum xfs_refc_domain	domain,
 	xfs_agblock_t		bno,
 	int			*stat)
 {
-	trace_xfs_refcount_lookup(cur->bc_mp, cur->bc_ag.pag->pag_agno, bno,
+	trace_xfs_refcount_lookup(cur->bc_mp, cur->bc_ag.pag->pag_agno,
+			xfs_refcount_encode_startblock(bno, domain),
 			XFS_LOOKUP_LE);
 	cur->bc_rec.rc.rc_startblock = bno;
 	cur->bc_rec.rc.rc_blockcount = 0;
+	cur->bc_rec.rc.rc_domain = domain;
 	return xfs_btree_lookup(cur, XFS_LOOKUP_LE, stat);
 }
 
@@ -63,13 +66,16 @@ xfs_refcount_lookup_le(
 int
 xfs_refcount_lookup_ge(
 	struct xfs_btree_cur	*cur,
+	enum xfs_refc_domain	domain,
 	xfs_agblock_t		bno,
 	int			*stat)
 {
-	trace_xfs_refcount_lookup(cur->bc_mp, cur->bc_ag.pag->pag_agno, bno,
+	trace_xfs_refcount_lookup(cur->bc_mp, cur->bc_ag.pag->pag_agno,
+			xfs_refcount_encode_startblock(bno, domain),
 			XFS_LOOKUP_GE);
 	cur->bc_rec.rc.rc_startblock = bno;
 	cur->bc_rec.rc.rc_blockcount = 0;
+	cur->bc_rec.rc.rc_domain = domain;
 	return xfs_btree_lookup(cur, XFS_LOOKUP_GE, stat);
 }
 
@@ -80,13 +86,16 @@ xfs_refcount_lookup_ge(
 int
 xfs_refcount_lookup_eq(
 	struct xfs_btree_cur	*cur,
+	enum xfs_refc_domain	domain,
 	xfs_agblock_t		bno,
 	int			*stat)
 {
-	trace_xfs_refcount_lookup(cur->bc_mp, cur->bc_ag.pag->pag_agno, bno,
+	trace_xfs_refcount_lookup(cur->bc_mp, cur->bc_ag.pag->pag_agno,
+			xfs_refcount_encode_startblock(bno, domain),
 			XFS_LOOKUP_LE);
 	cur->bc_rec.rc.rc_startblock = bno;
 	cur->bc_rec.rc.rc_blockcount = 0;
+	cur->bc_rec.rc.rc_domain = domain;
 	return xfs_btree_lookup(cur, XFS_LOOKUP_EQ, stat);
 }
 
@@ -96,7 +105,17 @@ xfs_refcount_btrec_to_irec(
 	const union xfs_btree_rec	*rec,
 	struct xfs_refcount_irec	*irec)
 {
-	irec->rc_startblock = be32_to_cpu(rec->refc.rc_startblock);
+	uint32_t			start;
+
+	start = be32_to_cpu(rec->refc.rc_startblock);
+	if (start & XFS_REFC_COWFLAG) {
+		start &= ~XFS_REFC_COWFLAG;
+		irec->rc_domain = XFS_REFC_DOMAIN_COW;
+	} else {
+		irec->rc_domain = XFS_REFC_DOMAIN_SHARED;
+	}
+
+	irec->rc_startblock = start;
 	irec->rc_blockcount = be32_to_cpu(rec->refc.rc_blockcount);
 	irec->rc_refcount = be32_to_cpu(rec->refc.rc_refcount);
 }
@@ -114,7 +133,6 @@ xfs_refcount_get_rec(
 	struct xfs_perag		*pag = cur->bc_ag.pag;
 	union xfs_btree_rec		*rec;
 	int				error;
-	xfs_agblock_t			realstart;
 
 	error = xfs_btree_get_rec(cur, &rec, stat);
 	if (error || !*stat)
@@ -124,22 +142,11 @@ xfs_refcount_get_rec(
 	if (irec->rc_blockcount == 0 || irec->rc_blockcount > MAXREFCEXTLEN)
 		goto out_bad_rec;
 
-	/* handle special COW-staging state */
-	realstart = irec->rc_startblock;
-	if (realstart & XFS_REFC_COW_START) {
-		if (irec->rc_refcount != 1)
-			goto out_bad_rec;
-		realstart &= ~XFS_REFC_COW_START;
-	} else if (irec->rc_refcount < 2) {
+	if (!xfs_refcount_check_domain(irec))
 		goto out_bad_rec;
-	}
 
 	/* check for valid extent range, including overflow */
-	if (!xfs_verify_agbno(pag, realstart))
-		goto out_bad_rec;
-	if (realstart > realstart + irec->rc_blockcount)
-		goto out_bad_rec;
-	if (!xfs_verify_agbno(pag, realstart + irec->rc_blockcount - 1))
+	if (!xfs_verify_agbext(pag, irec->rc_startblock, irec->rc_blockcount))
 		goto out_bad_rec;
 
 	if (irec->rc_refcount == 0 || irec->rc_refcount > MAXREFCOUNT)
@@ -169,12 +176,17 @@ xfs_refcount_update(
 	struct xfs_refcount_irec	*irec)
 {
 	union xfs_btree_rec	rec;
+	uint32_t		start;
 	int			error;
 
 	trace_xfs_refcount_update(cur->bc_mp, cur->bc_ag.pag->pag_agno, irec);
-	rec.refc.rc_startblock = cpu_to_be32(irec->rc_startblock);
+
+	start = xfs_refcount_encode_startblock(irec->rc_startblock,
+			irec->rc_domain);
+	rec.refc.rc_startblock = cpu_to_be32(start);
 	rec.refc.rc_blockcount = cpu_to_be32(irec->rc_blockcount);
 	rec.refc.rc_refcount = cpu_to_be32(irec->rc_refcount);
+
 	error = xfs_btree_update(cur, &rec);
 	if (error)
 		trace_xfs_refcount_update_error(cur->bc_mp,
@@ -196,9 +208,12 @@ xfs_refcount_insert(
 	int				error;
 
 	trace_xfs_refcount_insert(cur->bc_mp, cur->bc_ag.pag->pag_agno, irec);
+
 	cur->bc_rec.rc.rc_startblock = irec->rc_startblock;
 	cur->bc_rec.rc.rc_blockcount = irec->rc_blockcount;
 	cur->bc_rec.rc.rc_refcount = irec->rc_refcount;
+	cur->bc_rec.rc.rc_domain = irec->rc_domain;
+
 	error = xfs_btree_insert(cur, i);
 	if (error)
 		goto out_error;
@@ -244,7 +259,8 @@ xfs_refcount_delete(
 	}
 	if (error)
 		goto out_error;
-	error = xfs_refcount_lookup_ge(cur, irec.rc_startblock, &found_rec);
+	error = xfs_refcount_lookup_ge(cur, irec.rc_domain, irec.rc_startblock,
+			&found_rec);
 out_error:
 	if (error)
 		trace_xfs_refcount_delete_error(cur->bc_mp,
@@ -343,6 +359,7 @@ xfs_refc_next(
 STATIC int
 xfs_refcount_split_extent(
 	struct xfs_btree_cur		*cur,
+	enum xfs_refc_domain		domain,
 	xfs_agblock_t			agbno,
 	bool				*shape_changed)
 {
@@ -351,7 +368,7 @@ xfs_refcount_split_extent(
 	int				error;
 
 	*shape_changed = false;
-	error = xfs_refcount_lookup_le(cur, agbno, &found_rec);
+	error = xfs_refcount_lookup_le(cur, domain, agbno, &found_rec);
 	if (error)
 		goto out_error;
 	if (!found_rec)
@@ -364,6 +381,8 @@ xfs_refcount_split_extent(
 		error = -EFSCORRUPTED;
 		goto out_error;
 	}
+	if (rcext.rc_domain != domain)
+		return 0;
 	if (rcext.rc_startblock == agbno || xfs_refc_next(&rcext) <= agbno)
 		return 0;
 
@@ -415,6 +434,9 @@ xfs_refcount_merge_center_extents(
 	trace_xfs_refcount_merge_center_extents(cur->bc_mp,
 			cur->bc_ag.pag->pag_agno, left, center, right);
 
+	ASSERT(left->rc_domain == center->rc_domain);
+	ASSERT(right->rc_domain == center->rc_domain);
+
 	/*
 	 * Make sure the center and right extents are not in the btree.
 	 * If the center extent was synthesized, the first delete call
@@ -423,8 +445,8 @@ xfs_refcount_merge_center_extents(
 	 * call removes the center and the second one removes the right
 	 * extent.
 	 */
-	error = xfs_refcount_lookup_ge(cur, center->rc_startblock,
-			&found_rec);
+	error = xfs_refcount_lookup_ge(cur, center->rc_domain,
+			center->rc_startblock, &found_rec);
 	if (error)
 		goto out_error;
 	if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
@@ -451,8 +473,8 @@ xfs_refcount_merge_center_extents(
 	}
 
 	/* Enlarge the left extent. */
-	error = xfs_refcount_lookup_le(cur, left->rc_startblock,
-			&found_rec);
+	error = xfs_refcount_lookup_le(cur, left->rc_domain,
+			left->rc_startblock, &found_rec);
 	if (error)
 		goto out_error;
 	if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
@@ -491,10 +513,12 @@ xfs_refcount_merge_left_extent(
 	trace_xfs_refcount_merge_left_extent(cur->bc_mp,
 			cur->bc_ag.pag->pag_agno, left, cleft);
 
+	ASSERT(left->rc_domain == cleft->rc_domain);
+
 	/* If the extent at agbno (cleft) wasn't synthesized, remove it. */
 	if (cleft->rc_refcount > 1) {
-		error = xfs_refcount_lookup_le(cur, cleft->rc_startblock,
-				&found_rec);
+		error = xfs_refcount_lookup_le(cur, cleft->rc_domain,
+				cleft->rc_startblock, &found_rec);
 		if (error)
 			goto out_error;
 		if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
@@ -512,8 +536,8 @@ xfs_refcount_merge_left_extent(
 	}
 
 	/* Enlarge the left extent. */
-	error = xfs_refcount_lookup_le(cur, left->rc_startblock,
-			&found_rec);
+	error = xfs_refcount_lookup_le(cur, left->rc_domain,
+			left->rc_startblock, &found_rec);
 	if (error)
 		goto out_error;
 	if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
@@ -552,13 +576,15 @@ xfs_refcount_merge_right_extent(
 	trace_xfs_refcount_merge_right_extent(cur->bc_mp,
 			cur->bc_ag.pag->pag_agno, cright, right);
 
+	ASSERT(right->rc_domain == cright->rc_domain);
+
 	/*
 	 * If the extent ending at agbno+aglen (cright) wasn't synthesized,
 	 * remove it.
 	 */
 	if (cright->rc_refcount > 1) {
-		error = xfs_refcount_lookup_le(cur, cright->rc_startblock,
-			&found_rec);
+		error = xfs_refcount_lookup_le(cur, cright->rc_domain,
+				cright->rc_startblock, &found_rec);
 		if (error)
 			goto out_error;
 		if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
@@ -576,8 +602,8 @@ xfs_refcount_merge_right_extent(
 	}
 
 	/* Enlarge the right extent. */
-	error = xfs_refcount_lookup_le(cur, right->rc_startblock,
-			&found_rec);
+	error = xfs_refcount_lookup_le(cur, right->rc_domain,
+			right->rc_startblock, &found_rec);
 	if (error)
 		goto out_error;
 	if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
@@ -600,8 +626,6 @@ xfs_refcount_merge_right_extent(
 	return error;
 }
 
-#define XFS_FIND_RCEXT_SHARED	1
-#define XFS_FIND_RCEXT_COW	2
 /*
  * Find the left extent and the one after it (cleft).  This function assumes
  * that we've already split any extent crossing agbno.
@@ -611,16 +635,16 @@ xfs_refcount_find_left_extents(
 	struct xfs_btree_cur		*cur,
 	struct xfs_refcount_irec	*left,
 	struct xfs_refcount_irec	*cleft,
+	enum xfs_refc_domain		domain,
 	xfs_agblock_t			agbno,
-	xfs_extlen_t			aglen,
-	int				flags)
+	xfs_extlen_t			aglen)
 {
 	struct xfs_refcount_irec	tmp;
 	int				error;
 	int				found_rec;
 
 	left->rc_startblock = cleft->rc_startblock = NULLAGBLOCK;
-	error = xfs_refcount_lookup_le(cur, agbno - 1, &found_rec);
+	error = xfs_refcount_lookup_le(cur, domain, agbno - 1, &found_rec);
 	if (error)
 		goto out_error;
 	if (!found_rec)
@@ -634,12 +658,10 @@ xfs_refcount_find_left_extents(
 		goto out_error;
 	}
 
+	if (tmp.rc_domain != domain)
+		return 0;
 	if (xfs_refc_next(&tmp) != agbno)
 		return 0;
-	if ((flags & XFS_FIND_RCEXT_SHARED) && tmp.rc_refcount < 2)
-		return 0;
-	if ((flags & XFS_FIND_RCEXT_COW) && tmp.rc_refcount > 1)
-		return 0;
 	/* We have a left extent; retrieve (or invent) the next right one */
 	*left = tmp;
 
@@ -655,6 +677,9 @@ xfs_refcount_find_left_extents(
 			goto out_error;
 		}
 
+		if (tmp.rc_domain != domain)
+			goto not_found;
+
 		/* if tmp starts at the end of our range, just use that */
 		if (tmp.rc_startblock == agbno)
 			*cleft = tmp;
@@ -671,8 +696,10 @@ xfs_refcount_find_left_extents(
 			cleft->rc_blockcount = min(aglen,
 					tmp.rc_startblock - agbno);
 			cleft->rc_refcount = 1;
+			cleft->rc_domain = domain;
 		}
 	} else {
+not_found:
 		/*
 		 * No extents, so pretend that there's one covering the whole
 		 * range.
@@ -680,6 +707,7 @@ xfs_refcount_find_left_extents(
 		cleft->rc_startblock = agbno;
 		cleft->rc_blockcount = aglen;
 		cleft->rc_refcount = 1;
+		cleft->rc_domain = domain;
 	}
 	trace_xfs_refcount_find_left_extent(cur->bc_mp, cur->bc_ag.pag->pag_agno,
 			left, cleft, agbno);
@@ -700,16 +728,16 @@ xfs_refcount_find_right_extents(
 	struct xfs_btree_cur		*cur,
 	struct xfs_refcount_irec	*right,
 	struct xfs_refcount_irec	*cright,
+	enum xfs_refc_domain		domain,
 	xfs_agblock_t			agbno,
-	xfs_extlen_t			aglen,
-	int				flags)
+	xfs_extlen_t			aglen)
 {
 	struct xfs_refcount_irec	tmp;
 	int				error;
 	int				found_rec;
 
 	right->rc_startblock = cright->rc_startblock = NULLAGBLOCK;
-	error = xfs_refcount_lookup_ge(cur, agbno + aglen, &found_rec);
+	error = xfs_refcount_lookup_ge(cur, domain, agbno + aglen, &found_rec);
 	if (error)
 		goto out_error;
 	if (!found_rec)
@@ -723,12 +751,10 @@ xfs_refcount_find_right_extents(
 		goto out_error;
 	}
 
+	if (tmp.rc_domain != domain)
+		return 0;
 	if (tmp.rc_startblock != agbno + aglen)
 		return 0;
-	if ((flags & XFS_FIND_RCEXT_SHARED) && tmp.rc_refcount < 2)
-		return 0;
-	if ((flags & XFS_FIND_RCEXT_COW) && tmp.rc_refcount > 1)
-		return 0;
 	/* We have a right extent; retrieve (or invent) the next left one */
 	*right = tmp;
 
@@ -744,6 +770,9 @@ xfs_refcount_find_right_extents(
 			goto out_error;
 		}
 
+		if (tmp.rc_domain != domain)
+			goto not_found;
+
 		/* if tmp ends at the end of our range, just use that */
 		if (xfs_refc_next(&tmp) == agbno + aglen)
 			*cright = tmp;
@@ -760,8 +789,10 @@ xfs_refcount_find_right_extents(
 			cright->rc_blockcount = right->rc_startblock -
 					cright->rc_startblock;
 			cright->rc_refcount = 1;
+			cright->rc_domain = domain;
 		}
 	} else {
+not_found:
 		/*
 		 * No extents, so pretend that there's one covering the whole
 		 * range.
@@ -769,6 +800,7 @@ xfs_refcount_find_right_extents(
 		cright->rc_startblock = agbno;
 		cright->rc_blockcount = aglen;
 		cright->rc_refcount = 1;
+		cright->rc_domain = domain;
 	}
 	trace_xfs_refcount_find_right_extent(cur->bc_mp, cur->bc_ag.pag->pag_agno,
 			cright, right, agbno + aglen);
@@ -794,10 +826,10 @@ xfs_refc_valid(
 STATIC int
 xfs_refcount_merge_extents(
 	struct xfs_btree_cur	*cur,
+	enum xfs_refc_domain	domain,
 	xfs_agblock_t		*agbno,
 	xfs_extlen_t		*aglen,
 	enum xfs_refc_adjust_op adjust,
-	int			flags,
 	bool			*shape_changed)
 {
 	struct xfs_refcount_irec	left = {0}, cleft = {0};
@@ -812,12 +844,12 @@ xfs_refcount_merge_extents(
 	 * just below (agbno + aglen) [cright], and just above (agbno + aglen)
 	 * [right].
 	 */
-	error = xfs_refcount_find_left_extents(cur, &left, &cleft, *agbno,
-			*aglen, flags);
+	error = xfs_refcount_find_left_extents(cur, &left, &cleft, domain,
+			*agbno, *aglen);
 	if (error)
 		return error;
-	error = xfs_refcount_find_right_extents(cur, &right, &cright, *agbno,
-			*aglen, flags);
+	error = xfs_refcount_find_right_extents(cur, &right, &cright, domain,
+			*agbno, *aglen);
 	if (error)
 		return error;
 
@@ -870,7 +902,7 @@ xfs_refcount_merge_extents(
 				aglen);
 	}
 
-	return error;
+	return 0;
 }
 
 /*
@@ -933,7 +965,8 @@ xfs_refcount_adjust_extents(
 	if (*aglen == 0)
 		return 0;
 
-	error = xfs_refcount_lookup_ge(cur, *agbno, &found_rec);
+	error = xfs_refcount_lookup_ge(cur, XFS_REFC_DOMAIN_SHARED, *agbno,
+			&found_rec);
 	if (error)
 		goto out_error;
 
@@ -941,10 +974,11 @@ xfs_refcount_adjust_extents(
 		error = xfs_refcount_get_rec(cur, &ext, &found_rec);
 		if (error)
 			goto out_error;
-		if (!found_rec) {
+		if (!found_rec || ext.rc_domain != XFS_REFC_DOMAIN_SHARED) {
 			ext.rc_startblock = cur->bc_mp->m_sb.sb_agblocks;
 			ext.rc_blockcount = 0;
 			ext.rc_refcount = 0;
+			ext.rc_domain = XFS_REFC_DOMAIN_SHARED;
 		}
 
 		/*
@@ -957,6 +991,8 @@ xfs_refcount_adjust_extents(
 			tmp.rc_blockcount = min(*aglen,
 					ext.rc_startblock - *agbno);
 			tmp.rc_refcount = 1 + adj;
+			tmp.rc_domain = XFS_REFC_DOMAIN_SHARED;
+
 			trace_xfs_refcount_modify_extent(cur->bc_mp,
 					cur->bc_ag.pag->pag_agno, &tmp);
 
@@ -986,15 +1022,30 @@ xfs_refcount_adjust_extents(
 			(*agbno) += tmp.rc_blockcount;
 			(*aglen) -= tmp.rc_blockcount;
 
-			error = xfs_refcount_lookup_ge(cur, *agbno,
+			/* Stop if there's nothing left to modify */
+			if (*aglen == 0 || !xfs_refcount_still_have_space(cur))
+				break;
+
+			/* Move the cursor to the start of ext. */
+			error = xfs_refcount_lookup_ge(cur,
+					XFS_REFC_DOMAIN_SHARED, *agbno,
 					&found_rec);
 			if (error)
 				goto out_error;
 		}
 
-		/* Stop if there's nothing left to modify */
-		if (*aglen == 0 || !xfs_refcount_still_have_space(cur))
-			break;
+		/*
+		 * A previous step trimmed agbno/aglen such that the end of the
+		 * range would not be in the middle of the record.  If this is
+		 * no longer the case, something is seriously wrong with the
+		 * btree.  Make sure we never feed the synthesized record into
+		 * the processing loop below.
+		 */
+		if (XFS_IS_CORRUPT(cur->bc_mp, ext.rc_blockcount == 0) ||
+		    XFS_IS_CORRUPT(cur->bc_mp, ext.rc_blockcount > *aglen)) {
+			error = -EFSCORRUPTED;
+			goto out_error;
+		}
 
 		/*
 		 * Adjust the reference count and either update the tree
@@ -1070,13 +1121,15 @@ xfs_refcount_adjust(
 	/*
 	 * Ensure that no rcextents cross the boundary of the adjustment range.
 	 */
-	error = xfs_refcount_split_extent(cur, agbno, &shape_changed);
+	error = xfs_refcount_split_extent(cur, XFS_REFC_DOMAIN_SHARED,
+			agbno, &shape_changed);
 	if (error)
 		goto out_error;
 	if (shape_changed)
 		shape_changes++;
 
-	error = xfs_refcount_split_extent(cur, agbno + aglen, &shape_changed);
+	error = xfs_refcount_split_extent(cur, XFS_REFC_DOMAIN_SHARED,
+			agbno + aglen, &shape_changed);
 	if (error)
 		goto out_error;
 	if (shape_changed)
@@ -1085,8 +1138,8 @@ xfs_refcount_adjust(
 	/*
 	 * Try to merge with the left or right extents of the range.
 	 */
-	error = xfs_refcount_merge_extents(cur, new_agbno, new_aglen, adj,
-			XFS_FIND_RCEXT_SHARED, &shape_changed);
+	error = xfs_refcount_merge_extents(cur, XFS_REFC_DOMAIN_SHARED,
+			new_agbno, new_aglen, adj, &shape_changed);
 	if (error)
 		goto out_error;
 	if (shape_changed)
@@ -1125,6 +1178,32 @@ xfs_refcount_finish_one_cleanup(
 }
 
 /*
+ * Set up a continuation a deferred refcount operation by updating the intent.
+ * Checks to make sure we're not going to run off the end of the AG.
+ */
+static inline int
+xfs_refcount_continue_op(
+	struct xfs_btree_cur		*cur,
+	xfs_fsblock_t			startblock,
+	xfs_agblock_t			new_agbno,
+	xfs_extlen_t			new_len,
+	xfs_fsblock_t			*new_fsbno)
+{
+	struct xfs_mount		*mp = cur->bc_mp;
+	struct xfs_perag		*pag = cur->bc_ag.pag;
+
+	if (XFS_IS_CORRUPT(mp, !xfs_verify_agbext(pag, new_agbno, new_len)))
+		return -EFSCORRUPTED;
+
+	*new_fsbno = XFS_AGB_TO_FSB(mp, pag->pag_agno, new_agbno);
+
+	ASSERT(xfs_verify_fsbext(mp, *new_fsbno, new_len));
+	ASSERT(pag->pag_agno == XFS_FSB_TO_AGNO(mp, *new_fsbno));
+
+	return 0;
+}
+
+/*
  * Process one of the deferred refcount operations.  We pass back the
  * btree cursor to maintain our lock on the btree between calls.
  * This saves time and eliminates a buffer deadlock between the
@@ -1191,12 +1270,20 @@ xfs_refcount_finish_one(
 	case XFS_REFCOUNT_INCREASE:
 		error = xfs_refcount_adjust(rcur, bno, blockcount, &new_agbno,
 				new_len, XFS_REFCOUNT_ADJUST_INCREASE);
-		*new_fsb = XFS_AGB_TO_FSB(mp, pag->pag_agno, new_agbno);
+		if (error)
+			goto out_drop;
+		if (*new_len > 0)
+			error = xfs_refcount_continue_op(rcur, startblock,
+					new_agbno, *new_len, new_fsb);
 		break;
 	case XFS_REFCOUNT_DECREASE:
 		error = xfs_refcount_adjust(rcur, bno, blockcount, &new_agbno,
 				new_len, XFS_REFCOUNT_ADJUST_DECREASE);
-		*new_fsb = XFS_AGB_TO_FSB(mp, pag->pag_agno, new_agbno);
+		if (error)
+			goto out_drop;
+		if (*new_len > 0)
+			error = xfs_refcount_continue_op(rcur, startblock,
+					new_agbno, *new_len, new_fsb);
 		break;
 	case XFS_REFCOUNT_ALLOC_COW:
 		*new_fsb = startblock + blockcount;
@@ -1307,7 +1394,8 @@ xfs_refcount_find_shared(
 	*flen = 0;
 
 	/* Try to find a refcount extent that crosses the start */
-	error = xfs_refcount_lookup_le(cur, agbno, &have);
+	error = xfs_refcount_lookup_le(cur, XFS_REFC_DOMAIN_SHARED, agbno,
+			&have);
 	if (error)
 		goto out_error;
 	if (!have) {
@@ -1325,6 +1413,8 @@ xfs_refcount_find_shared(
 		error = -EFSCORRUPTED;
 		goto out_error;
 	}
+	if (tmp.rc_domain != XFS_REFC_DOMAIN_SHARED)
+		goto done;
 
 	/* If the extent ends before the start, look at the next one */
 	if (tmp.rc_startblock + tmp.rc_blockcount <= agbno) {
@@ -1340,6 +1430,8 @@ xfs_refcount_find_shared(
 			error = -EFSCORRUPTED;
 			goto out_error;
 		}
+		if (tmp.rc_domain != XFS_REFC_DOMAIN_SHARED)
+			goto done;
 	}
 
 	/* If the extent starts after the range we want, bail out */
@@ -1371,7 +1463,8 @@ xfs_refcount_find_shared(
 			error = -EFSCORRUPTED;
 			goto out_error;
 		}
-		if (tmp.rc_startblock >= agbno + aglen ||
+		if (tmp.rc_domain != XFS_REFC_DOMAIN_SHARED ||
+		    tmp.rc_startblock >= agbno + aglen ||
 		    tmp.rc_startblock != *fbno + *flen)
 			break;
 		*flen = min(*flen + tmp.rc_blockcount, agbno + aglen - *fbno);
@@ -1455,17 +1548,23 @@ xfs_refcount_adjust_cow_extents(
 		return 0;
 
 	/* Find any overlapping refcount records */
-	error = xfs_refcount_lookup_ge(cur, agbno, &found_rec);
+	error = xfs_refcount_lookup_ge(cur, XFS_REFC_DOMAIN_COW, agbno,
+			&found_rec);
 	if (error)
 		goto out_error;
 	error = xfs_refcount_get_rec(cur, &ext, &found_rec);
 	if (error)
 		goto out_error;
+	if (XFS_IS_CORRUPT(cur->bc_mp, found_rec &&
+				ext.rc_domain != XFS_REFC_DOMAIN_COW)) {
+		error = -EFSCORRUPTED;
+		goto out_error;
+	}
 	if (!found_rec) {
-		ext.rc_startblock = cur->bc_mp->m_sb.sb_agblocks +
-				XFS_REFC_COW_START;
+		ext.rc_startblock = cur->bc_mp->m_sb.sb_agblocks;
 		ext.rc_blockcount = 0;
 		ext.rc_refcount = 0;
+		ext.rc_domain = XFS_REFC_DOMAIN_COW;
 	}
 
 	switch (adj) {
@@ -1480,6 +1579,8 @@ xfs_refcount_adjust_cow_extents(
 		tmp.rc_startblock = agbno;
 		tmp.rc_blockcount = aglen;
 		tmp.rc_refcount = 1;
+		tmp.rc_domain = XFS_REFC_DOMAIN_COW;
+
 		trace_xfs_refcount_modify_extent(cur->bc_mp,
 				cur->bc_ag.pag->pag_agno, &tmp);
 
@@ -1542,24 +1643,24 @@ xfs_refcount_adjust_cow(
 	bool			shape_changed;
 	int			error;
 
-	agbno += XFS_REFC_COW_START;
-
 	/*
 	 * Ensure that no rcextents cross the boundary of the adjustment range.
 	 */
-	error = xfs_refcount_split_extent(cur, agbno, &shape_changed);
+	error = xfs_refcount_split_extent(cur, XFS_REFC_DOMAIN_COW,
+			agbno, &shape_changed);
 	if (error)
 		goto out_error;
 
-	error = xfs_refcount_split_extent(cur, agbno + aglen, &shape_changed);
+	error = xfs_refcount_split_extent(cur, XFS_REFC_DOMAIN_COW,
+			agbno + aglen, &shape_changed);
 	if (error)
 		goto out_error;
 
 	/*
 	 * Try to merge with the left or right extents of the range.
 	 */
-	error = xfs_refcount_merge_extents(cur, &agbno, &aglen, adj,
-			XFS_FIND_RCEXT_COW, &shape_changed);
+	error = xfs_refcount_merge_extents(cur, XFS_REFC_DOMAIN_COW, &agbno,
+			&aglen, adj, &shape_changed);
 	if (error)
 		goto out_error;
 
@@ -1666,10 +1767,18 @@ xfs_refcount_recover_extent(
 			   be32_to_cpu(rec->refc.rc_refcount) != 1))
 		return -EFSCORRUPTED;
 
-	rr = kmem_alloc(sizeof(struct xfs_refcount_recovery), 0);
+	rr = kmalloc(sizeof(struct xfs_refcount_recovery),
+			GFP_KERNEL | __GFP_NOFAIL);
+	INIT_LIST_HEAD(&rr->rr_list);
 	xfs_refcount_btrec_to_irec(rec, &rr->rr_rrec);
-	list_add_tail(&rr->rr_list, debris);
 
+	if (XFS_IS_CORRUPT(cur->bc_mp,
+			   rr->rr_rrec.rc_domain != XFS_REFC_DOMAIN_COW)) {
+		kfree(rr);
+		return -EFSCORRUPTED;
+	}
+
+	list_add_tail(&rr->rr_list, debris);
 	return 0;
 }
 
@@ -1687,10 +1796,11 @@ xfs_refcount_recover_cow_leftovers(
 	union xfs_btree_irec		low;
 	union xfs_btree_irec		high;
 	xfs_fsblock_t			fsb;
-	xfs_agblock_t			agbno;
 	int				error;
 
-	if (mp->m_sb.sb_agblocks >= XFS_REFC_COW_START)
+	/* reflink filesystems mustn't have AGs larger than 2^31-1 blocks */
+	BUILD_BUG_ON(XFS_MAX_CRC_AG_BLOCKS >= XFS_REFC_COWFLAG);
+	if (mp->m_sb.sb_agblocks > XFS_MAX_CRC_AG_BLOCKS)
 		return -EOPNOTSUPP;
 
 	INIT_LIST_HEAD(&debris);
@@ -1717,7 +1827,7 @@ xfs_refcount_recover_cow_leftovers(
 	/* Find all the leftover CoW staging extents. */
 	memset(&low, 0, sizeof(low));
 	memset(&high, 0, sizeof(high));
-	low.rc.rc_startblock = XFS_REFC_COW_START;
+	low.rc.rc_domain = high.rc.rc_domain = XFS_REFC_DOMAIN_COW;
 	high.rc.rc_startblock = -1U;
 	error = xfs_btree_query_range(cur, &low, &high,
 			xfs_refcount_recover_extent, &debris);
@@ -1738,8 +1848,8 @@ xfs_refcount_recover_cow_leftovers(
 				&rr->rr_rrec);
 
 		/* Free the orphan record */
-		agbno = rr->rr_rrec.rc_startblock - XFS_REFC_COW_START;
-		fsb = XFS_AGB_TO_FSB(mp, pag->pag_agno, agbno);
+		fsb = XFS_AGB_TO_FSB(mp, pag->pag_agno,
+				rr->rr_rrec.rc_startblock);
 		xfs_refcount_free_cow_extent(tp, fsb,
 				rr->rr_rrec.rc_blockcount);
 
@@ -1751,7 +1861,7 @@ xfs_refcount_recover_cow_leftovers(
 			goto out_free;
 
 		list_del(&rr->rr_list);
-		kmem_free(rr);
+		kfree(rr);
 	}
 
 	return error;
@@ -1761,7 +1871,7 @@ xfs_refcount_recover_cow_leftovers(
 	/* Free the leftover list */
 	list_for_each_entry_safe(rr, n, &debris, rr_list) {
 		list_del(&rr->rr_list);
-		kmem_free(rr);
+		kfree(rr);
 	}
 	return error;
 }
@@ -1770,6 +1880,7 @@ xfs_refcount_recover_cow_leftovers(
 int
 xfs_refcount_has_record(
 	struct xfs_btree_cur	*cur,
+	enum xfs_refc_domain	domain,
 	xfs_agblock_t		bno,
 	xfs_extlen_t		len,
 	bool			*exists)
@@ -1781,6 +1892,7 @@ xfs_refcount_has_record(
 	low.rc.rc_startblock = bno;
 	memset(&high, 0xFF, sizeof(high));
 	high.rc.rc_startblock = bno + len - 1;
+	low.rc.rc_domain = high.rc.rc_domain = domain;
 
 	return xfs_btree_has_record(cur, &low, &high, exists);
 }
diff --git a/fs/xfs/libxfs/xfs_refcount.h b/fs/xfs/libxfs/xfs_refcount.h
index e8b322d..452f305 100644
--- a/fs/xfs/libxfs/xfs_refcount.h
+++ b/fs/xfs/libxfs/xfs_refcount.h
@@ -14,14 +14,33 @@ struct xfs_bmbt_irec;
 struct xfs_refcount_irec;
 
 extern int xfs_refcount_lookup_le(struct xfs_btree_cur *cur,
-		xfs_agblock_t bno, int *stat);
+		enum xfs_refc_domain domain, xfs_agblock_t bno, int *stat);
 extern int xfs_refcount_lookup_ge(struct xfs_btree_cur *cur,
-		xfs_agblock_t bno, int *stat);
+		enum xfs_refc_domain domain, xfs_agblock_t bno, int *stat);
 extern int xfs_refcount_lookup_eq(struct xfs_btree_cur *cur,
-		xfs_agblock_t bno, int *stat);
+		enum xfs_refc_domain domain, xfs_agblock_t bno, int *stat);
 extern int xfs_refcount_get_rec(struct xfs_btree_cur *cur,
 		struct xfs_refcount_irec *irec, int *stat);
 
+static inline uint32_t
+xfs_refcount_encode_startblock(
+	xfs_agblock_t		startblock,
+	enum xfs_refc_domain	domain)
+{
+	uint32_t		start;
+
+	/*
+	 * low level btree operations need to handle the generic btree range
+	 * query functions (which set rc_domain == -1U), so we check that the
+	 * domain is /not/ shared.
+	 */
+	start = startblock & ~XFS_REFC_COWFLAG;
+	if (domain != XFS_REFC_DOMAIN_SHARED)
+		start |= XFS_REFC_COWFLAG;
+
+	return start;
+}
+
 enum xfs_refcount_intent_type {
 	XFS_REFCOUNT_INCREASE = 1,
 	XFS_REFCOUNT_DECREASE,
@@ -36,6 +55,18 @@ struct xfs_refcount_intent {
 	xfs_fsblock_t				ri_startblock;
 };
 
+/* Check that the refcount is appropriate for the record domain. */
+static inline bool
+xfs_refcount_check_domain(
+	const struct xfs_refcount_irec	*irec)
+{
+	if (irec->rc_domain == XFS_REFC_DOMAIN_COW && irec->rc_refcount != 1)
+		return false;
+	if (irec->rc_domain == XFS_REFC_DOMAIN_SHARED && irec->rc_refcount < 2)
+		return false;
+	return true;
+}
+
 void xfs_refcount_increase_extent(struct xfs_trans *tp,
 		struct xfs_bmbt_irec *irec);
 void xfs_refcount_decrease_extent(struct xfs_trans *tp,
@@ -79,7 +110,8 @@ extern int xfs_refcount_recover_cow_leftovers(struct xfs_mount *mp,
 #define XFS_REFCOUNT_ITEM_OVERHEAD	32
 
 extern int xfs_refcount_has_record(struct xfs_btree_cur *cur,
-		xfs_agblock_t bno, xfs_extlen_t len, bool *exists);
+		enum xfs_refc_domain domain, xfs_agblock_t bno,
+		xfs_extlen_t len, bool *exists);
 union xfs_btree_rec;
 extern void xfs_refcount_btrec_to_irec(const union xfs_btree_rec *rec,
 		struct xfs_refcount_irec *irec);
diff --git a/fs/xfs/libxfs/xfs_refcount_btree.c b/fs/xfs/libxfs/xfs_refcount_btree.c
index 316c1ec..e1f7898 100644
--- a/fs/xfs/libxfs/xfs_refcount_btree.c
+++ b/fs/xfs/libxfs/xfs_refcount_btree.c
@@ -13,6 +13,7 @@
 #include "xfs_btree.h"
 #include "xfs_btree_staging.h"
 #include "xfs_refcount_btree.h"
+#include "xfs_refcount.h"
 #include "xfs_alloc.h"
 #include "xfs_error.h"
 #include "xfs_trace.h"
@@ -160,7 +161,12 @@ xfs_refcountbt_init_rec_from_cur(
 	struct xfs_btree_cur	*cur,
 	union xfs_btree_rec	*rec)
 {
-	rec->refc.rc_startblock = cpu_to_be32(cur->bc_rec.rc.rc_startblock);
+	const struct xfs_refcount_irec *irec = &cur->bc_rec.rc;
+	uint32_t		start;
+
+	start = xfs_refcount_encode_startblock(irec->rc_startblock,
+			irec->rc_domain);
+	rec->refc.rc_startblock = cpu_to_be32(start);
 	rec->refc.rc_blockcount = cpu_to_be32(cur->bc_rec.rc.rc_blockcount);
 	rec->refc.rc_refcount = cpu_to_be32(cur->bc_rec.rc.rc_refcount);
 }
@@ -182,10 +188,13 @@ xfs_refcountbt_key_diff(
 	struct xfs_btree_cur		*cur,
 	const union xfs_btree_key	*key)
 {
-	struct xfs_refcount_irec	*rec = &cur->bc_rec.rc;
 	const struct xfs_refcount_key	*kp = &key->refc;
+	const struct xfs_refcount_irec	*irec = &cur->bc_rec.rc;
+	uint32_t			start;
 
-	return (int64_t)be32_to_cpu(kp->rc_startblock) - rec->rc_startblock;
+	start = xfs_refcount_encode_startblock(irec->rc_startblock,
+			irec->rc_domain);
+	return (int64_t)be32_to_cpu(kp->rc_startblock) - start;
 }
 
 STATIC int64_t
diff --git a/fs/xfs/libxfs/xfs_rmap.c b/fs/xfs/libxfs/xfs_rmap.c
index 094dfc89..b56aca1 100644
--- a/fs/xfs/libxfs/xfs_rmap.c
+++ b/fs/xfs/libxfs/xfs_rmap.c
@@ -235,13 +235,8 @@ xfs_rmap_get_rec(
 			goto out_bad_rec;
 	} else {
 		/* check for valid extent range, including overflow */
-		if (!xfs_verify_agbno(pag, irec->rm_startblock))
-			goto out_bad_rec;
-		if (irec->rm_startblock >
-				irec->rm_startblock + irec->rm_blockcount)
-			goto out_bad_rec;
-		if (!xfs_verify_agbno(pag,
-				irec->rm_startblock + irec->rm_blockcount - 1))
+		if (!xfs_verify_agbext(pag, irec->rm_startblock,
+					    irec->rm_blockcount))
 			goto out_bad_rec;
 	}
 
diff --git a/fs/xfs/libxfs/xfs_trans_resv.c b/fs/xfs/libxfs/xfs_trans_resv.c
index 2c4ad6e..5b2f27c 100644
--- a/fs/xfs/libxfs/xfs_trans_resv.c
+++ b/fs/xfs/libxfs/xfs_trans_resv.c
@@ -422,7 +422,7 @@ xfs_calc_itruncate_reservation_minlogsize(
 
 /*
  * In renaming a files we can modify:
- *    the four inodes involved: 4 * inode size
+ *    the five inodes involved: 5 * inode size
  *    the two directory btrees: 2 * (max depth + v2) * dir block size
  *    the two directory bmap btrees: 2 * max depth * block size
  * And the bmap_finish transaction can free dir and bmap blocks (two sets
@@ -437,7 +437,7 @@ xfs_calc_rename_reservation(
 	struct xfs_mount	*mp)
 {
 	return XFS_DQUOT_LOGRES(mp) +
-		max((xfs_calc_inode_res(mp, 4) +
+		max((xfs_calc_inode_res(mp, 5) +
 		     xfs_calc_buf_res(2 * XFS_DIROP_LOG_COUNT(mp),
 				      XFS_FSB_TO_B(mp, 1))),
 		    (xfs_calc_buf_res(7, mp->m_sb.sb_sectsize) +
diff --git a/fs/xfs/libxfs/xfs_types.h b/fs/xfs/libxfs/xfs_types.h
index a6b7d98..5ebdda7 100644
--- a/fs/xfs/libxfs/xfs_types.h
+++ b/fs/xfs/libxfs/xfs_types.h
@@ -166,6 +166,36 @@ typedef struct xfs_bmbt_irec
 	xfs_exntst_t	br_state;	/* extent state */
 } xfs_bmbt_irec_t;
 
+enum xfs_refc_domain {
+	XFS_REFC_DOMAIN_SHARED = 0,
+	XFS_REFC_DOMAIN_COW,
+};
+
+#define XFS_REFC_DOMAIN_STRINGS \
+	{ XFS_REFC_DOMAIN_SHARED,	"shared" }, \
+	{ XFS_REFC_DOMAIN_COW,		"cow" }
+
+struct xfs_refcount_irec {
+	xfs_agblock_t	rc_startblock;	/* starting block number */
+	xfs_extlen_t	rc_blockcount;	/* count of free blocks */
+	xfs_nlink_t	rc_refcount;	/* number of inodes linked here */
+	enum xfs_refc_domain	rc_domain; /* shared or cow staging extent? */
+};
+
+#define XFS_RMAP_ATTR_FORK		(1 << 0)
+#define XFS_RMAP_BMBT_BLOCK		(1 << 1)
+#define XFS_RMAP_UNWRITTEN		(1 << 2)
+#define XFS_RMAP_KEY_FLAGS		(XFS_RMAP_ATTR_FORK | \
+					 XFS_RMAP_BMBT_BLOCK)
+#define XFS_RMAP_REC_FLAGS		(XFS_RMAP_UNWRITTEN)
+struct xfs_rmap_irec {
+	xfs_agblock_t	rm_startblock;	/* extent start block */
+	xfs_extlen_t	rm_blockcount;	/* extent length */
+	uint64_t	rm_owner;	/* extent owner */
+	uint64_t	rm_offset;	/* offset within the owner */
+	unsigned int	rm_flags;	/* state flags */
+};
+
 /* per-AG block reservation types */
 enum xfs_ag_resv_type {
 	XFS_AG_RESV_NONE = 0,
diff --git a/fs/xfs/scrub/alloc.c b/fs/xfs/scrub/alloc.c
index ab427b4..3b38f4e 100644
--- a/fs/xfs/scrub/alloc.c
+++ b/fs/xfs/scrub/alloc.c
@@ -100,9 +100,7 @@ xchk_allocbt_rec(
 	bno = be32_to_cpu(rec->alloc.ar_startblock);
 	len = be32_to_cpu(rec->alloc.ar_blockcount);
 
-	if (bno + len <= bno ||
-	    !xfs_verify_agbno(pag, bno) ||
-	    !xfs_verify_agbno(pag, bno + len - 1))
+	if (!xfs_verify_agbext(pag, bno, len))
 		xchk_btree_set_corrupt(bs->sc, bs->cur, 0);
 
 	xchk_allocbt_xref(bs->sc, bno, len);
diff --git a/fs/xfs/scrub/ialloc.c b/fs/xfs/scrub/ialloc.c
index e1026e0..e312be7 100644
--- a/fs/xfs/scrub/ialloc.c
+++ b/fs/xfs/scrub/ialloc.c
@@ -108,9 +108,8 @@ xchk_iallocbt_chunk(
 	xfs_agblock_t			bno;
 
 	bno = XFS_AGINO_TO_AGBNO(mp, agino);
-	if (bno + len <= bno ||
-	    !xfs_verify_agbno(pag, bno) ||
-	    !xfs_verify_agbno(pag, bno + len - 1))
+
+	if (!xfs_verify_agbext(pag, bno, len))
 		xchk_btree_set_corrupt(bs->sc, bs->cur, 0);
 
 	xchk_iallocbt_chunk_xref(bs->sc, irec, agino, bno, len);
diff --git a/fs/xfs/scrub/refcount.c b/fs/xfs/scrub/refcount.c
index c68b767..a26ee0f 100644
--- a/fs/xfs/scrub/refcount.c
+++ b/fs/xfs/scrub/refcount.c
@@ -269,15 +269,13 @@ xchk_refcountbt_process_rmap_fragments(
 STATIC void
 xchk_refcountbt_xref_rmap(
 	struct xfs_scrub		*sc,
-	xfs_agblock_t			bno,
-	xfs_extlen_t			len,
-	xfs_nlink_t			refcount)
+	const struct xfs_refcount_irec	*irec)
 {
 	struct xchk_refcnt_check	refchk = {
-		.sc = sc,
-		.bno = bno,
-		.len = len,
-		.refcount = refcount,
+		.sc			= sc,
+		.bno			= irec->rc_startblock,
+		.len			= irec->rc_blockcount,
+		.refcount		= irec->rc_refcount,
 		.seen = 0,
 	};
 	struct xfs_rmap_irec		low;
@@ -291,9 +289,9 @@ xchk_refcountbt_xref_rmap(
 
 	/* Cross-reference with the rmapbt to confirm the refcount. */
 	memset(&low, 0, sizeof(low));
-	low.rm_startblock = bno;
+	low.rm_startblock = irec->rc_startblock;
 	memset(&high, 0xFF, sizeof(high));
-	high.rm_startblock = bno + len - 1;
+	high.rm_startblock = irec->rc_startblock + irec->rc_blockcount - 1;
 
 	INIT_LIST_HEAD(&refchk.fragments);
 	error = xfs_rmap_query_range(sc->sa.rmap_cur, &low, &high,
@@ -302,7 +300,7 @@ xchk_refcountbt_xref_rmap(
 		goto out_free;
 
 	xchk_refcountbt_process_rmap_fragments(&refchk);
-	if (refcount != refchk.seen)
+	if (irec->rc_refcount != refchk.seen)
 		xchk_btree_xref_set_corrupt(sc, sc->sa.rmap_cur, 0);
 
 out_free:
@@ -315,17 +313,16 @@ xchk_refcountbt_xref_rmap(
 /* Cross-reference with the other btrees. */
 STATIC void
 xchk_refcountbt_xref(
-	struct xfs_scrub	*sc,
-	xfs_agblock_t		agbno,
-	xfs_extlen_t		len,
-	xfs_nlink_t		refcount)
+	struct xfs_scrub		*sc,
+	const struct xfs_refcount_irec	*irec)
 {
 	if (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT)
 		return;
 
-	xchk_xref_is_used_space(sc, agbno, len);
-	xchk_xref_is_not_inode_chunk(sc, agbno, len);
-	xchk_refcountbt_xref_rmap(sc, agbno, len, refcount);
+	xchk_xref_is_used_space(sc, irec->rc_startblock, irec->rc_blockcount);
+	xchk_xref_is_not_inode_chunk(sc, irec->rc_startblock,
+			irec->rc_blockcount);
+	xchk_refcountbt_xref_rmap(sc, irec);
 }
 
 /* Scrub a refcountbt record. */
@@ -334,35 +331,27 @@ xchk_refcountbt_rec(
 	struct xchk_btree	*bs,
 	const union xfs_btree_rec *rec)
 {
+	struct xfs_refcount_irec irec;
 	xfs_agblock_t		*cow_blocks = bs->private;
 	struct xfs_perag	*pag = bs->cur->bc_ag.pag;
-	xfs_agblock_t		bno;
-	xfs_extlen_t		len;
-	xfs_nlink_t		refcount;
-	bool			has_cowflag;
 
-	bno = be32_to_cpu(rec->refc.rc_startblock);
-	len = be32_to_cpu(rec->refc.rc_blockcount);
-	refcount = be32_to_cpu(rec->refc.rc_refcount);
+	xfs_refcount_btrec_to_irec(rec, &irec);
 
-	/* Only CoW records can have refcount == 1. */
-	has_cowflag = (bno & XFS_REFC_COW_START);
-	if ((refcount == 1 && !has_cowflag) || (refcount != 1 && has_cowflag))
+	/* Check the domain and refcount are not incompatible. */
+	if (!xfs_refcount_check_domain(&irec))
 		xchk_btree_set_corrupt(bs->sc, bs->cur, 0);
-	if (has_cowflag)
-		(*cow_blocks) += len;
+
+	if (irec.rc_domain == XFS_REFC_DOMAIN_COW)
+		(*cow_blocks) += irec.rc_blockcount;
 
 	/* Check the extent. */
-	bno &= ~XFS_REFC_COW_START;
-	if (bno + len <= bno ||
-	    !xfs_verify_agbno(pag, bno) ||
-	    !xfs_verify_agbno(pag, bno + len - 1))
+	if (!xfs_verify_agbext(pag, irec.rc_startblock, irec.rc_blockcount))
 		xchk_btree_set_corrupt(bs->sc, bs->cur, 0);
 
-	if (refcount == 0)
+	if (irec.rc_refcount == 0)
 		xchk_btree_set_corrupt(bs->sc, bs->cur, 0);
 
-	xchk_refcountbt_xref(bs->sc, bno, len, refcount);
+	xchk_refcountbt_xref(bs->sc, &irec);
 
 	return 0;
 }
@@ -426,7 +415,6 @@ xchk_xref_is_cow_staging(
 	xfs_extlen_t			len)
 {
 	struct xfs_refcount_irec	rc;
-	bool				has_cowflag;
 	int				has_refcount;
 	int				error;
 
@@ -434,8 +422,8 @@ xchk_xref_is_cow_staging(
 		return;
 
 	/* Find the CoW staging extent. */
-	error = xfs_refcount_lookup_le(sc->sa.refc_cur,
-			agbno + XFS_REFC_COW_START, &has_refcount);
+	error = xfs_refcount_lookup_le(sc->sa.refc_cur, XFS_REFC_DOMAIN_COW,
+			agbno, &has_refcount);
 	if (!xchk_should_check_xref(sc, &error, &sc->sa.refc_cur))
 		return;
 	if (!has_refcount) {
@@ -451,9 +439,8 @@ xchk_xref_is_cow_staging(
 		return;
 	}
 
-	/* CoW flag must be set, refcount must be 1. */
-	has_cowflag = (rc.rc_startblock & XFS_REFC_COW_START);
-	if (!has_cowflag || rc.rc_refcount != 1)
+	/* CoW lookup returned a shared extent record? */
+	if (rc.rc_domain != XFS_REFC_DOMAIN_COW)
 		xchk_btree_xref_set_corrupt(sc, sc->sa.refc_cur, 0);
 
 	/* Must be at least as long as what was passed in */
@@ -477,7 +464,8 @@ xchk_xref_is_not_shared(
 	if (!sc->sa.refc_cur || xchk_skip_xref(sc->sm))
 		return;
 
-	error = xfs_refcount_has_record(sc->sa.refc_cur, agbno, len, &shared);
+	error = xfs_refcount_has_record(sc->sa.refc_cur, XFS_REFC_DOMAIN_SHARED,
+			agbno, len, &shared);
 	if (!xchk_should_check_xref(sc, &error, &sc->sa.refc_cur))
 		return;
 	if (shared)
diff --git a/fs/xfs/xfs_attr_item.c b/fs/xfs/xfs_attr_item.c
index cf5ce60..2788a6f 100644
--- a/fs/xfs/xfs_attr_item.c
+++ b/fs/xfs/xfs_attr_item.c
@@ -245,28 +245,6 @@ xfs_attri_init(
 	return attrip;
 }
 
-/*
- * Copy an attr format buffer from the given buf, and into the destination attr
- * format structure.
- */
-STATIC int
-xfs_attri_copy_format(
-	struct xfs_log_iovec		*buf,
-	struct xfs_attri_log_format	*dst_attr_fmt)
-{
-	struct xfs_attri_log_format	*src_attr_fmt = buf->i_addr;
-	size_t				len;
-
-	len = sizeof(struct xfs_attri_log_format);
-	if (buf->i_len != len) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, NULL);
-		return -EFSCORRUPTED;
-	}
-
-	memcpy((char *)dst_attr_fmt, (char *)src_attr_fmt, len);
-	return 0;
-}
-
 static inline struct xfs_attrd_log_item *ATTRD_ITEM(struct xfs_log_item *lip)
 {
 	return container_of(lip, struct xfs_attrd_log_item, attrd_item);
@@ -731,24 +709,50 @@ xlog_recover_attri_commit_pass2(
 	struct xfs_attri_log_nameval	*nv;
 	const void			*attr_value = NULL;
 	const void			*attr_name;
-	int                             error;
+	size_t				len;
 
 	attri_formatp = item->ri_buf[0].i_addr;
 	attr_name = item->ri_buf[1].i_addr;
 
 	/* Validate xfs_attri_log_format before the large memory allocation */
+	len = sizeof(struct xfs_attri_log_format);
+	if (item->ri_buf[0].i_len != len) {
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+		return -EFSCORRUPTED;
+	}
+
 	if (!xfs_attri_validate(mp, attri_formatp)) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+		return -EFSCORRUPTED;
+	}
+
+	/* Validate the attr name */
+	if (item->ri_buf[1].i_len !=
+			xlog_calc_iovec_len(attri_formatp->alfi_name_len)) {
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
 		return -EFSCORRUPTED;
 	}
 
 	if (!xfs_attr_namecheck(attr_name, attri_formatp->alfi_name_len)) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[1].i_addr, item->ri_buf[1].i_len);
 		return -EFSCORRUPTED;
 	}
 
-	if (attri_formatp->alfi_value_len)
+	/* Validate the attr value, if present */
+	if (attri_formatp->alfi_value_len != 0) {
+		if (item->ri_buf[2].i_len != xlog_calc_iovec_len(attri_formatp->alfi_value_len)) {
+			XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+					item->ri_buf[0].i_addr,
+					item->ri_buf[0].i_len);
+			return -EFSCORRUPTED;
+		}
+
 		attr_value = item->ri_buf[2].i_addr;
+	}
 
 	/*
 	 * Memory alloc failure will cause replay to abort.  We attach the
@@ -760,9 +764,7 @@ xlog_recover_attri_commit_pass2(
 			attri_formatp->alfi_value_len);
 
 	attrip = xfs_attri_init(mp, nv);
-	error = xfs_attri_copy_format(&item->ri_buf[0], &attrip->attri_format);
-	if (error)
-		goto out;
+	memcpy(&attrip->attri_format, attri_formatp, len);
 
 	/*
 	 * The ATTRI has two references. One for the ATTRD and one for ATTRI to
@@ -774,10 +776,6 @@ xlog_recover_attri_commit_pass2(
 	xfs_attri_release(attrip);
 	xfs_attri_log_nameval_put(nv);
 	return 0;
-out:
-	xfs_attri_item_free(attrip);
-	xfs_attri_log_nameval_put(nv);
-	return error;
 }
 
 /*
@@ -842,7 +840,8 @@ xlog_recover_attrd_commit_pass2(
 
 	attrd_formatp = item->ri_buf[0].i_addr;
 	if (item->ri_buf[0].i_len != sizeof(struct xfs_attrd_log_format)) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, NULL);
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, log->l_mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
 		return -EFSCORRUPTED;
 	}
 
diff --git a/fs/xfs/xfs_bmap_item.c b/fs/xfs/xfs_bmap_item.c
index 51f66e9..41323da 100644
--- a/fs/xfs/xfs_bmap_item.c
+++ b/fs/xfs/xfs_bmap_item.c
@@ -608,28 +608,18 @@ static const struct xfs_item_ops xfs_bui_item_ops = {
 	.iop_relog	= xfs_bui_item_relog,
 };
 
-/*
- * Copy an BUI format buffer from the given buf, and into the destination
- * BUI format structure.  The BUI/BUD items were designed not to need any
- * special alignment handling.
- */
-static int
+static inline void
 xfs_bui_copy_format(
-	struct xfs_log_iovec		*buf,
-	struct xfs_bui_log_format	*dst_bui_fmt)
+	struct xfs_bui_log_format	*dst,
+	const struct xfs_bui_log_format	*src)
 {
-	struct xfs_bui_log_format	*src_bui_fmt;
-	uint				len;
+	unsigned int			i;
 
-	src_bui_fmt = buf->i_addr;
-	len = xfs_bui_log_format_sizeof(src_bui_fmt->bui_nextents);
+	memcpy(dst, src, offsetof(struct xfs_bui_log_format, bui_extents));
 
-	if (buf->i_len == len) {
-		memcpy(dst_bui_fmt, src_bui_fmt, len);
-		return 0;
-	}
-	XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, NULL);
-	return -EFSCORRUPTED;
+	for (i = 0; i < src->bui_nextents; i++)
+		memcpy(&dst->bui_extents[i], &src->bui_extents[i],
+				sizeof(struct xfs_map_extent));
 }
 
 /*
@@ -646,23 +636,34 @@ xlog_recover_bui_commit_pass2(
 	struct xlog_recover_item	*item,
 	xfs_lsn_t			lsn)
 {
-	int				error;
 	struct xfs_mount		*mp = log->l_mp;
 	struct xfs_bui_log_item		*buip;
 	struct xfs_bui_log_format	*bui_formatp;
+	size_t				len;
 
 	bui_formatp = item->ri_buf[0].i_addr;
 
-	if (bui_formatp->bui_nextents != XFS_BUI_MAX_FAST_EXTENTS) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, log->l_mp);
+	if (item->ri_buf[0].i_len < xfs_bui_log_format_sizeof(0)) {
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
 		return -EFSCORRUPTED;
 	}
-	buip = xfs_bui_init(mp);
-	error = xfs_bui_copy_format(&item->ri_buf[0], &buip->bui_format);
-	if (error) {
-		xfs_bui_item_free(buip);
-		return error;
+
+	if (bui_formatp->bui_nextents != XFS_BUI_MAX_FAST_EXTENTS) {
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+		return -EFSCORRUPTED;
 	}
+
+	len = xfs_bui_log_format_sizeof(bui_formatp->bui_nextents);
+	if (item->ri_buf[0].i_len != len) {
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+		return -EFSCORRUPTED;
+	}
+
+	buip = xfs_bui_init(mp);
+	xfs_bui_copy_format(&buip->bui_format, bui_formatp);
 	atomic_set(&buip->bui_next_extent, bui_formatp->bui_nextents);
 	/*
 	 * Insert the intent into the AIL directly and drop one reference so
@@ -696,7 +697,8 @@ xlog_recover_bud_commit_pass2(
 
 	bud_formatp = item->ri_buf[0].i_addr;
 	if (item->ri_buf[0].i_len != sizeof(struct xfs_bud_log_format)) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, log->l_mp);
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, log->l_mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
 		return -EFSCORRUPTED;
 	}
 
diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c
index 7db588e..c6b2aab 100644
--- a/fs/xfs/xfs_error.c
+++ b/fs/xfs/xfs_error.c
@@ -234,13 +234,18 @@ int
 xfs_errortag_init(
 	struct xfs_mount	*mp)
 {
+	int ret;
+
 	mp->m_errortag = kmem_zalloc(sizeof(unsigned int) * XFS_ERRTAG_MAX,
 			KM_MAYFAIL);
 	if (!mp->m_errortag)
 		return -ENOMEM;
 
-	return xfs_sysfs_init(&mp->m_errortag_kobj, &xfs_errortag_ktype,
-			       &mp->m_kobj, "errortag");
+	ret = xfs_sysfs_init(&mp->m_errortag_kobj, &xfs_errortag_ktype,
+				&mp->m_kobj, "errortag");
+	if (ret)
+		kmem_free(mp->m_errortag);
+	return ret;
 }
 
 void
diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c
index 27ccfcd..d5130d1 100644
--- a/fs/xfs/xfs_extfree_item.c
+++ b/fs/xfs/xfs_extfree_item.c
@@ -66,27 +66,16 @@ xfs_efi_release(
 	xfs_efi_item_free(efip);
 }
 
-/*
- * This returns the number of iovecs needed to log the given efi item.
- * We only need 1 iovec for an efi item.  It just logs the efi_log_format
- * structure.
- */
-static inline int
-xfs_efi_item_sizeof(
-	struct xfs_efi_log_item *efip)
-{
-	return sizeof(struct xfs_efi_log_format) +
-	       (efip->efi_format.efi_nextents - 1) * sizeof(xfs_extent_t);
-}
-
 STATIC void
 xfs_efi_item_size(
 	struct xfs_log_item	*lip,
 	int			*nvecs,
 	int			*nbytes)
 {
+	struct xfs_efi_log_item	*efip = EFI_ITEM(lip);
+
 	*nvecs += 1;
-	*nbytes += xfs_efi_item_sizeof(EFI_ITEM(lip));
+	*nbytes += xfs_efi_log_format_sizeof(efip->efi_format.efi_nextents);
 }
 
 /*
@@ -112,7 +101,7 @@ xfs_efi_item_format(
 
 	xlog_copy_iovec(lv, &vecp, XLOG_REG_TYPE_EFI_FORMAT,
 			&efip->efi_format,
-			xfs_efi_item_sizeof(efip));
+			xfs_efi_log_format_sizeof(efip->efi_format.efi_nextents));
 }
 
 
@@ -155,13 +144,11 @@ xfs_efi_init(
 
 {
 	struct xfs_efi_log_item	*efip;
-	uint			size;
 
 	ASSERT(nextents > 0);
 	if (nextents > XFS_EFI_MAX_FAST_EXTENTS) {
-		size = (uint)(sizeof(struct xfs_efi_log_item) +
-			((nextents - 1) * sizeof(xfs_extent_t)));
-		efip = kmem_zalloc(size, 0);
+		efip = kzalloc(xfs_efi_log_item_sizeof(nextents),
+				GFP_KERNEL | __GFP_NOFAIL);
 	} else {
 		efip = kmem_cache_zalloc(xfs_efi_cache,
 					 GFP_KERNEL | __GFP_NOFAIL);
@@ -188,15 +175,17 @@ xfs_efi_copy_format(xfs_log_iovec_t *buf, xfs_efi_log_format_t *dst_efi_fmt)
 {
 	xfs_efi_log_format_t *src_efi_fmt = buf->i_addr;
 	uint i;
-	uint len = sizeof(xfs_efi_log_format_t) +
-		(src_efi_fmt->efi_nextents - 1) * sizeof(xfs_extent_t);
-	uint len32 = sizeof(xfs_efi_log_format_32_t) +
-		(src_efi_fmt->efi_nextents - 1) * sizeof(xfs_extent_32_t);
-	uint len64 = sizeof(xfs_efi_log_format_64_t) +
-		(src_efi_fmt->efi_nextents - 1) * sizeof(xfs_extent_64_t);
+	uint len = xfs_efi_log_format_sizeof(src_efi_fmt->efi_nextents);
+	uint len32 = xfs_efi_log_format32_sizeof(src_efi_fmt->efi_nextents);
+	uint len64 = xfs_efi_log_format64_sizeof(src_efi_fmt->efi_nextents);
 
 	if (buf->i_len == len) {
-		memcpy((char *)dst_efi_fmt, (char*)src_efi_fmt, len);
+		memcpy(dst_efi_fmt, src_efi_fmt,
+		       offsetof(struct xfs_efi_log_format, efi_extents));
+		for (i = 0; i < src_efi_fmt->efi_nextents; i++)
+			memcpy(&dst_efi_fmt->efi_extents[i],
+			       &src_efi_fmt->efi_extents[i],
+			       sizeof(struct xfs_extent));
 		return 0;
 	} else if (buf->i_len == len32) {
 		xfs_efi_log_format_32_t *src_efi_fmt_32 = buf->i_addr;
@@ -227,7 +216,8 @@ xfs_efi_copy_format(xfs_log_iovec_t *buf, xfs_efi_log_format_t *dst_efi_fmt)
 		}
 		return 0;
 	}
-	XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, NULL);
+	XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, NULL, buf->i_addr,
+			buf->i_len);
 	return -EFSCORRUPTED;
 }
 
@@ -246,27 +236,16 @@ xfs_efd_item_free(struct xfs_efd_log_item *efdp)
 		kmem_cache_free(xfs_efd_cache, efdp);
 }
 
-/*
- * This returns the number of iovecs needed to log the given efd item.
- * We only need 1 iovec for an efd item.  It just logs the efd_log_format
- * structure.
- */
-static inline int
-xfs_efd_item_sizeof(
-	struct xfs_efd_log_item *efdp)
-{
-	return sizeof(xfs_efd_log_format_t) +
-	       (efdp->efd_format.efd_nextents - 1) * sizeof(xfs_extent_t);
-}
-
 STATIC void
 xfs_efd_item_size(
 	struct xfs_log_item	*lip,
 	int			*nvecs,
 	int			*nbytes)
 {
+	struct xfs_efd_log_item	*efdp = EFD_ITEM(lip);
+
 	*nvecs += 1;
-	*nbytes += xfs_efd_item_sizeof(EFD_ITEM(lip));
+	*nbytes += xfs_efd_log_format_sizeof(efdp->efd_format.efd_nextents);
 }
 
 /*
@@ -291,7 +270,7 @@ xfs_efd_item_format(
 
 	xlog_copy_iovec(lv, &vecp, XLOG_REG_TYPE_EFD_FORMAT,
 			&efdp->efd_format,
-			xfs_efd_item_sizeof(efdp));
+			xfs_efd_log_format_sizeof(efdp->efd_format.efd_nextents));
 }
 
 /*
@@ -340,9 +319,8 @@ xfs_trans_get_efd(
 	ASSERT(nextents > 0);
 
 	if (nextents > XFS_EFD_MAX_FAST_EXTENTS) {
-		efdp = kmem_zalloc(sizeof(struct xfs_efd_log_item) +
-				(nextents - 1) * sizeof(struct xfs_extent),
-				0);
+		efdp = kzalloc(xfs_efd_log_item_sizeof(nextents),
+				GFP_KERNEL | __GFP_NOFAIL);
 	} else {
 		efdp = kmem_cache_zalloc(xfs_efd_cache,
 					GFP_KERNEL | __GFP_NOFAIL);
@@ -733,6 +711,12 @@ xlog_recover_efi_commit_pass2(
 
 	efi_formatp = item->ri_buf[0].i_addr;
 
+	if (item->ri_buf[0].i_len < xfs_efi_log_format_sizeof(0)) {
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+		return -EFSCORRUPTED;
+	}
+
 	efip = xfs_efi_init(mp, efi_formatp->efi_nextents);
 	error = xfs_efi_copy_format(&item->ri_buf[0], &efip->efi_format);
 	if (error) {
@@ -769,12 +753,24 @@ xlog_recover_efd_commit_pass2(
 	xfs_lsn_t			lsn)
 {
 	struct xfs_efd_log_format	*efd_formatp;
+	int				buflen = item->ri_buf[0].i_len;
 
 	efd_formatp = item->ri_buf[0].i_addr;
-	ASSERT((item->ri_buf[0].i_len == (sizeof(xfs_efd_log_format_32_t) +
-		((efd_formatp->efd_nextents - 1) * sizeof(xfs_extent_32_t)))) ||
-	       (item->ri_buf[0].i_len == (sizeof(xfs_efd_log_format_64_t) +
-		((efd_formatp->efd_nextents - 1) * sizeof(xfs_extent_64_t)))));
+
+	if (buflen < sizeof(struct xfs_efd_log_format)) {
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, log->l_mp,
+				efd_formatp, buflen);
+		return -EFSCORRUPTED;
+	}
+
+	if (item->ri_buf[0].i_len != xfs_efd_log_format32_sizeof(
+						efd_formatp->efd_nextents) &&
+	    item->ri_buf[0].i_len != xfs_efd_log_format64_sizeof(
+						efd_formatp->efd_nextents)) {
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, log->l_mp,
+				efd_formatp, buflen);
+		return -EFSCORRUPTED;
+	}
 
 	xlog_recover_release_intent(log, XFS_LI_EFI, efd_formatp->efd_efi_id);
 	return 0;
diff --git a/fs/xfs/xfs_extfree_item.h b/fs/xfs/xfs_extfree_item.h
index 186d0f2..da6a5afa 100644
--- a/fs/xfs/xfs_extfree_item.h
+++ b/fs/xfs/xfs_extfree_item.h
@@ -52,6 +52,14 @@ struct xfs_efi_log_item {
 	xfs_efi_log_format_t	efi_format;
 };
 
+static inline size_t
+xfs_efi_log_item_sizeof(
+	unsigned int		nr)
+{
+	return offsetof(struct xfs_efi_log_item, efi_format) +
+			xfs_efi_log_format_sizeof(nr);
+}
+
 /*
  * This is the "extent free done" log item.  It is used to log
  * the fact that some extents earlier mentioned in an efi item
@@ -64,6 +72,14 @@ struct xfs_efd_log_item {
 	xfs_efd_log_format_t	efd_format;
 };
 
+static inline size_t
+xfs_efd_log_item_sizeof(
+	unsigned int		nr)
+{
+	return offsetof(struct xfs_efd_log_item, efd_format) +
+			xfs_efd_log_format_sizeof(nr);
+}
+
 /*
  * Max number of extents in fast allocation path.
  */
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index c6c8026..e462d39 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -1261,7 +1261,7 @@ xfs_file_llseek(
 }
 
 #ifdef CONFIG_FS_DAX
-static int
+static inline vm_fault_t
 xfs_dax_fault(
 	struct vm_fault		*vmf,
 	enum page_entry_size	pe_size,
@@ -1274,14 +1274,15 @@ xfs_dax_fault(
 				&xfs_read_iomap_ops);
 }
 #else
-static int
+static inline vm_fault_t
 xfs_dax_fault(
 	struct vm_fault		*vmf,
 	enum page_entry_size	pe_size,
 	bool			write_fault,
 	pfn_t			*pfn)
 {
-	return 0;
+	ASSERT(0);
+	return VM_FAULT_SIGBUS;
 }
 #endif
 
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index c000b74..aa303be 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -2818,7 +2818,7 @@ xfs_rename(
 	 * Lock all the participating inodes. Depending upon whether
 	 * the target_name exists in the target directory, and
 	 * whether the target directory is the same as the source
-	 * directory, we can lock from 2 to 4 inodes.
+	 * directory, we can lock from 2 to 5 inodes.
 	 */
 	xfs_lock_inodes(inodes, num_inodes, XFS_ILOCK_EXCL);
 
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 17e923b..322eb2e 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -2552,6 +2552,8 @@ xlog_recover_process_intents(
 	for (lip = xfs_trans_ail_cursor_first(ailp, &cur, 0);
 	     lip != NULL;
 	     lip = xfs_trans_ail_cursor_next(ailp, &cur)) {
+		const struct xfs_item_ops	*ops;
+
 		if (!xlog_item_is_intent(lip))
 			break;
 
@@ -2567,13 +2569,17 @@ xlog_recover_process_intents(
 		 * deferred ops, you /must/ attach them to the capture list in
 		 * the recover routine or else those subsequent intents will be
 		 * replayed in the wrong order!
+		 *
+		 * The recovery function can free the log item, so we must not
+		 * access lip after it returns.
 		 */
 		spin_unlock(&ailp->ail_lock);
-		error = lip->li_ops->iop_recover(lip, &capture_list);
+		ops = lip->li_ops;
+		error = ops->iop_recover(lip, &capture_list);
 		spin_lock(&ailp->ail_lock);
 		if (error) {
 			trace_xlog_intent_recovery_failed(log->l_mp, error,
-					lip->li_ops->iop_recover);
+					ops->iop_recover);
 			break;
 		}
 	}
diff --git a/fs/xfs/xfs_ondisk.h b/fs/xfs/xfs_ondisk.h
index 758702b..9737b5a 100644
--- a/fs/xfs/xfs_ondisk.h
+++ b/fs/xfs/xfs_ondisk.h
@@ -118,10 +118,10 @@ xfs_check_ondisk_structs(void)
 	/* log structures */
 	XFS_CHECK_STRUCT_SIZE(struct xfs_buf_log_format,	88);
 	XFS_CHECK_STRUCT_SIZE(struct xfs_dq_logformat,		24);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_efd_log_format_32,	28);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_efd_log_format_64,	32);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_efi_log_format_32,	28);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_efi_log_format_64,	32);
+	XFS_CHECK_STRUCT_SIZE(struct xfs_efd_log_format_32,	16);
+	XFS_CHECK_STRUCT_SIZE(struct xfs_efd_log_format_64,	16);
+	XFS_CHECK_STRUCT_SIZE(struct xfs_efi_log_format_32,	16);
+	XFS_CHECK_STRUCT_SIZE(struct xfs_efi_log_format_64,	16);
 	XFS_CHECK_STRUCT_SIZE(struct xfs_extent_32,		12);
 	XFS_CHECK_STRUCT_SIZE(struct xfs_extent_64,		16);
 	XFS_CHECK_STRUCT_SIZE(struct xfs_log_dinode,		176);
@@ -134,6 +134,21 @@ xfs_check_ondisk_structs(void)
 	XFS_CHECK_STRUCT_SIZE(struct xfs_trans_header,		16);
 	XFS_CHECK_STRUCT_SIZE(struct xfs_attri_log_format,	40);
 	XFS_CHECK_STRUCT_SIZE(struct xfs_attrd_log_format,	16);
+	XFS_CHECK_STRUCT_SIZE(struct xfs_bui_log_format,	16);
+	XFS_CHECK_STRUCT_SIZE(struct xfs_bud_log_format,	16);
+	XFS_CHECK_STRUCT_SIZE(struct xfs_cui_log_format,	16);
+	XFS_CHECK_STRUCT_SIZE(struct xfs_cud_log_format,	16);
+	XFS_CHECK_STRUCT_SIZE(struct xfs_rui_log_format,	16);
+	XFS_CHECK_STRUCT_SIZE(struct xfs_rud_log_format,	16);
+	XFS_CHECK_STRUCT_SIZE(struct xfs_map_extent,		32);
+	XFS_CHECK_STRUCT_SIZE(struct xfs_phys_extent,		16);
+
+	XFS_CHECK_OFFSET(struct xfs_bui_log_format, bui_extents,	16);
+	XFS_CHECK_OFFSET(struct xfs_cui_log_format, cui_extents,	16);
+	XFS_CHECK_OFFSET(struct xfs_rui_log_format, rui_extents,	16);
+	XFS_CHECK_OFFSET(struct xfs_efi_log_format, efi_extents,	16);
+	XFS_CHECK_OFFSET(struct xfs_efi_log_format_32, efi_extents,	16);
+	XFS_CHECK_OFFSET(struct xfs_efi_log_format_64, efi_extents,	16);
 
 	/*
 	 * The v5 superblock format extended several v4 header structures with
diff --git a/fs/xfs/xfs_refcount_item.c b/fs/xfs/xfs_refcount_item.c
index 7e97bf1..858e3e9 100644
--- a/fs/xfs/xfs_refcount_item.c
+++ b/fs/xfs/xfs_refcount_item.c
@@ -523,7 +523,9 @@ xfs_cui_item_recover(
 			type = refc_type;
 			break;
 		default:
-			XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
+			XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+					&cuip->cui_format,
+					sizeof(cuip->cui_format));
 			error = -EFSCORRUPTED;
 			goto abort_error;
 		}
@@ -536,7 +538,8 @@ xfs_cui_item_recover(
 				&new_fsb, &new_len, &rcur);
 		if (error == -EFSCORRUPTED)
 			XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
-					refc, sizeof(*refc));
+					&cuip->cui_format,
+					sizeof(cuip->cui_format));
 		if (error)
 			goto abort_error;
 
@@ -622,28 +625,18 @@ static const struct xfs_item_ops xfs_cui_item_ops = {
 	.iop_relog	= xfs_cui_item_relog,
 };
 
-/*
- * Copy an CUI format buffer from the given buf, and into the destination
- * CUI format structure.  The CUI/CUD items were designed not to need any
- * special alignment handling.
- */
-static int
+static inline void
 xfs_cui_copy_format(
-	struct xfs_log_iovec		*buf,
-	struct xfs_cui_log_format	*dst_cui_fmt)
+	struct xfs_cui_log_format	*dst,
+	const struct xfs_cui_log_format	*src)
 {
-	struct xfs_cui_log_format	*src_cui_fmt;
-	uint				len;
+	unsigned int			i;
 
-	src_cui_fmt = buf->i_addr;
-	len = xfs_cui_log_format_sizeof(src_cui_fmt->cui_nextents);
+	memcpy(dst, src, offsetof(struct xfs_cui_log_format, cui_extents));
 
-	if (buf->i_len == len) {
-		memcpy(dst_cui_fmt, src_cui_fmt, len);
-		return 0;
-	}
-	XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, NULL);
-	return -EFSCORRUPTED;
+	for (i = 0; i < src->cui_nextents; i++)
+		memcpy(&dst->cui_extents[i], &src->cui_extents[i],
+				sizeof(struct xfs_phys_extent));
 }
 
 /*
@@ -660,19 +653,28 @@ xlog_recover_cui_commit_pass2(
 	struct xlog_recover_item	*item,
 	xfs_lsn_t			lsn)
 {
-	int				error;
 	struct xfs_mount		*mp = log->l_mp;
 	struct xfs_cui_log_item		*cuip;
 	struct xfs_cui_log_format	*cui_formatp;
+	size_t				len;
 
 	cui_formatp = item->ri_buf[0].i_addr;
 
-	cuip = xfs_cui_init(mp, cui_formatp->cui_nextents);
-	error = xfs_cui_copy_format(&item->ri_buf[0], &cuip->cui_format);
-	if (error) {
-		xfs_cui_item_free(cuip);
-		return error;
+	if (item->ri_buf[0].i_len < xfs_cui_log_format_sizeof(0)) {
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+		return -EFSCORRUPTED;
 	}
+
+	len = xfs_cui_log_format_sizeof(cui_formatp->cui_nextents);
+	if (item->ri_buf[0].i_len != len) {
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+		return -EFSCORRUPTED;
+	}
+
+	cuip = xfs_cui_init(mp, cui_formatp->cui_nextents);
+	xfs_cui_copy_format(&cuip->cui_format, cui_formatp);
 	atomic_set(&cuip->cui_next_extent, cui_formatp->cui_nextents);
 	/*
 	 * Insert the intent into the AIL directly and drop one reference so
@@ -706,7 +708,8 @@ xlog_recover_cud_commit_pass2(
 
 	cud_formatp = item->ri_buf[0].i_addr;
 	if (item->ri_buf[0].i_len != sizeof(struct xfs_cud_log_format)) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, log->l_mp);
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, log->l_mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
 		return -EFSCORRUPTED;
 	}
 
diff --git a/fs/xfs/xfs_rmap_item.c b/fs/xfs/xfs_rmap_item.c
index fef92e0..534504e 100644
--- a/fs/xfs/xfs_rmap_item.c
+++ b/fs/xfs/xfs_rmap_item.c
@@ -155,31 +155,6 @@ xfs_rui_init(
 	return ruip;
 }
 
-/*
- * Copy an RUI format buffer from the given buf, and into the destination
- * RUI format structure.  The RUI/RUD items were designed not to need any
- * special alignment handling.
- */
-STATIC int
-xfs_rui_copy_format(
-	struct xfs_log_iovec		*buf,
-	struct xfs_rui_log_format	*dst_rui_fmt)
-{
-	struct xfs_rui_log_format	*src_rui_fmt;
-	uint				len;
-
-	src_rui_fmt = buf->i_addr;
-	len = xfs_rui_log_format_sizeof(src_rui_fmt->rui_nextents);
-
-	if (buf->i_len != len) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, NULL);
-		return -EFSCORRUPTED;
-	}
-
-	memcpy(dst_rui_fmt, src_rui_fmt, len);
-	return 0;
-}
-
 static inline struct xfs_rud_log_item *RUD_ITEM(struct xfs_log_item *lip)
 {
 	return container_of(lip, struct xfs_rud_log_item, rud_item);
@@ -582,7 +557,9 @@ xfs_rui_item_recover(
 			type = XFS_RMAP_FREE;
 			break;
 		default:
-			XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, NULL);
+			XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+					&ruip->rui_format,
+					sizeof(ruip->rui_format));
 			error = -EFSCORRUPTED;
 			goto abort_error;
 		}
@@ -652,6 +629,20 @@ static const struct xfs_item_ops xfs_rui_item_ops = {
 	.iop_relog	= xfs_rui_item_relog,
 };
 
+static inline void
+xfs_rui_copy_format(
+	struct xfs_rui_log_format	*dst,
+	const struct xfs_rui_log_format	*src)
+{
+	unsigned int			i;
+
+	memcpy(dst, src, offsetof(struct xfs_rui_log_format, rui_extents));
+
+	for (i = 0; i < src->rui_nextents; i++)
+		memcpy(&dst->rui_extents[i], &src->rui_extents[i],
+				sizeof(struct xfs_map_extent));
+}
+
 /*
  * This routine is called to create an in-core extent rmap update
  * item from the rui format structure which was logged on disk.
@@ -666,19 +657,28 @@ xlog_recover_rui_commit_pass2(
 	struct xlog_recover_item	*item,
 	xfs_lsn_t			lsn)
 {
-	int				error;
 	struct xfs_mount		*mp = log->l_mp;
 	struct xfs_rui_log_item		*ruip;
 	struct xfs_rui_log_format	*rui_formatp;
+	size_t				len;
 
 	rui_formatp = item->ri_buf[0].i_addr;
 
-	ruip = xfs_rui_init(mp, rui_formatp->rui_nextents);
-	error = xfs_rui_copy_format(&item->ri_buf[0], &ruip->rui_format);
-	if (error) {
-		xfs_rui_item_free(ruip);
-		return error;
+	if (item->ri_buf[0].i_len < xfs_rui_log_format_sizeof(0)) {
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+		return -EFSCORRUPTED;
 	}
+
+	len = xfs_rui_log_format_sizeof(rui_formatp->rui_nextents);
+	if (item->ri_buf[0].i_len != len) {
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+		return -EFSCORRUPTED;
+	}
+
+	ruip = xfs_rui_init(mp, rui_formatp->rui_nextents);
+	xfs_rui_copy_format(&ruip->rui_format, rui_formatp);
 	atomic_set(&ruip->rui_next_extent, rui_formatp->rui_nextents);
 	/*
 	 * Insert the intent into the AIL directly and drop one reference so
@@ -711,7 +711,11 @@ xlog_recover_rud_commit_pass2(
 	struct xfs_rud_log_format	*rud_formatp;
 
 	rud_formatp = item->ri_buf[0].i_addr;
-	ASSERT(item->ri_buf[0].i_len == sizeof(struct xfs_rud_log_format));
+	if (item->ri_buf[0].i_len != sizeof(struct xfs_rud_log_format)) {
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, log->l_mp,
+				rud_formatp, item->ri_buf[0].i_len);
+		return -EFSCORRUPTED;
+	}
 
 	xlog_recover_release_intent(log, XFS_LI_RUI, rud_formatp->rud_rui_id);
 	return 0;
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index f029c67..ee4b429 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -2028,18 +2028,14 @@ xfs_init_caches(void)
 		goto out_destroy_trans_cache;
 
 	xfs_efd_cache = kmem_cache_create("xfs_efd_item",
-					(sizeof(struct xfs_efd_log_item) +
-					(XFS_EFD_MAX_FAST_EXTENTS - 1) *
-					sizeof(struct xfs_extent)),
-					0, 0, NULL);
+			xfs_efd_log_item_sizeof(XFS_EFD_MAX_FAST_EXTENTS),
+			0, 0, NULL);
 	if (!xfs_efd_cache)
 		goto out_destroy_buf_item_cache;
 
 	xfs_efi_cache = kmem_cache_create("xfs_efi_item",
-					 (sizeof(struct xfs_efi_log_item) +
-					 (XFS_EFI_MAX_FAST_EXTENTS - 1) *
-					 sizeof(struct xfs_extent)),
-					 0, 0, NULL);
+			xfs_efi_log_item_sizeof(XFS_EFI_MAX_FAST_EXTENTS),
+			0, 0, NULL);
 	if (!xfs_efi_cache)
 		goto out_destroy_efd_cache;
 
diff --git a/fs/xfs/xfs_sysfs.h b/fs/xfs/xfs_sysfs.h
index 4358585..513095e 100644
--- a/fs/xfs/xfs_sysfs.h
+++ b/fs/xfs/xfs_sysfs.h
@@ -33,10 +33,15 @@ xfs_sysfs_init(
 	const char		*name)
 {
 	struct kobject		*parent;
+	int err;
 
 	parent = parent_kobj ? &parent_kobj->kobject : NULL;
 	init_completion(&kobj->complete);
-	return kobject_init_and_add(&kobj->kobject, ktype, parent, "%s", name);
+	err = kobject_init_and_add(&kobj->kobject, ktype, parent, "%s", name);
+	if (err)
+		kobject_put(&kobj->kobject);
+
+	return err;
 }
 
 static inline void
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index cb7c81b..372d871 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -799,6 +799,9 @@ TRACE_DEFINE_ENUM(PE_SIZE_PTE);
 TRACE_DEFINE_ENUM(PE_SIZE_PMD);
 TRACE_DEFINE_ENUM(PE_SIZE_PUD);
 
+TRACE_DEFINE_ENUM(XFS_REFC_DOMAIN_SHARED);
+TRACE_DEFINE_ENUM(XFS_REFC_DOMAIN_COW);
+
 TRACE_EVENT(xfs_filemap_fault,
 	TP_PROTO(struct xfs_inode *ip, enum page_entry_size pe_size,
 		 bool write_fault),
@@ -2925,6 +2928,7 @@ DECLARE_EVENT_CLASS(xfs_refcount_extent_class,
 	TP_STRUCT__entry(
 		__field(dev_t, dev)
 		__field(xfs_agnumber_t, agno)
+		__field(enum xfs_refc_domain, domain)
 		__field(xfs_agblock_t, startblock)
 		__field(xfs_extlen_t, blockcount)
 		__field(xfs_nlink_t, refcount)
@@ -2932,13 +2936,15 @@ DECLARE_EVENT_CLASS(xfs_refcount_extent_class,
 	TP_fast_assign(
 		__entry->dev = mp->m_super->s_dev;
 		__entry->agno = agno;
+		__entry->domain = irec->rc_domain;
 		__entry->startblock = irec->rc_startblock;
 		__entry->blockcount = irec->rc_blockcount;
 		__entry->refcount = irec->rc_refcount;
 	),
-	TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x refcount %u",
+	TP_printk("dev %d:%d agno 0x%x dom %s agbno 0x%x fsbcount 0x%x refcount %u",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  __entry->agno,
+		  __print_symbolic(__entry->domain, XFS_REFC_DOMAIN_STRINGS),
 		  __entry->startblock,
 		  __entry->blockcount,
 		  __entry->refcount)
@@ -2958,6 +2964,7 @@ DECLARE_EVENT_CLASS(xfs_refcount_extent_at_class,
 	TP_STRUCT__entry(
 		__field(dev_t, dev)
 		__field(xfs_agnumber_t, agno)
+		__field(enum xfs_refc_domain, domain)
 		__field(xfs_agblock_t, startblock)
 		__field(xfs_extlen_t, blockcount)
 		__field(xfs_nlink_t, refcount)
@@ -2966,14 +2973,16 @@ DECLARE_EVENT_CLASS(xfs_refcount_extent_at_class,
 	TP_fast_assign(
 		__entry->dev = mp->m_super->s_dev;
 		__entry->agno = agno;
+		__entry->domain = irec->rc_domain;
 		__entry->startblock = irec->rc_startblock;
 		__entry->blockcount = irec->rc_blockcount;
 		__entry->refcount = irec->rc_refcount;
 		__entry->agbno = agbno;
 	),
-	TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x refcount %u @ agbno 0x%x",
+	TP_printk("dev %d:%d agno 0x%x dom %s agbno 0x%x fsbcount 0x%x refcount %u @ agbno 0x%x",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  __entry->agno,
+		  __print_symbolic(__entry->domain, XFS_REFC_DOMAIN_STRINGS),
 		  __entry->startblock,
 		  __entry->blockcount,
 		  __entry->refcount,
@@ -2994,9 +3003,11 @@ DECLARE_EVENT_CLASS(xfs_refcount_double_extent_class,
 	TP_STRUCT__entry(
 		__field(dev_t, dev)
 		__field(xfs_agnumber_t, agno)
+		__field(enum xfs_refc_domain, i1_domain)
 		__field(xfs_agblock_t, i1_startblock)
 		__field(xfs_extlen_t, i1_blockcount)
 		__field(xfs_nlink_t, i1_refcount)
+		__field(enum xfs_refc_domain, i2_domain)
 		__field(xfs_agblock_t, i2_startblock)
 		__field(xfs_extlen_t, i2_blockcount)
 		__field(xfs_nlink_t, i2_refcount)
@@ -3004,20 +3015,24 @@ DECLARE_EVENT_CLASS(xfs_refcount_double_extent_class,
 	TP_fast_assign(
 		__entry->dev = mp->m_super->s_dev;
 		__entry->agno = agno;
+		__entry->i1_domain = i1->rc_domain;
 		__entry->i1_startblock = i1->rc_startblock;
 		__entry->i1_blockcount = i1->rc_blockcount;
 		__entry->i1_refcount = i1->rc_refcount;
+		__entry->i2_domain = i2->rc_domain;
 		__entry->i2_startblock = i2->rc_startblock;
 		__entry->i2_blockcount = i2->rc_blockcount;
 		__entry->i2_refcount = i2->rc_refcount;
 	),
-	TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x refcount %u -- "
-		  "agbno 0x%x fsbcount 0x%x refcount %u",
+	TP_printk("dev %d:%d agno 0x%x dom %s agbno 0x%x fsbcount 0x%x refcount %u -- "
+		  "dom %s agbno 0x%x fsbcount 0x%x refcount %u",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  __entry->agno,
+		  __print_symbolic(__entry->i1_domain, XFS_REFC_DOMAIN_STRINGS),
 		  __entry->i1_startblock,
 		  __entry->i1_blockcount,
 		  __entry->i1_refcount,
+		  __print_symbolic(__entry->i2_domain, XFS_REFC_DOMAIN_STRINGS),
 		  __entry->i2_startblock,
 		  __entry->i2_blockcount,
 		  __entry->i2_refcount)
@@ -3038,9 +3053,11 @@ DECLARE_EVENT_CLASS(xfs_refcount_double_extent_at_class,
 	TP_STRUCT__entry(
 		__field(dev_t, dev)
 		__field(xfs_agnumber_t, agno)
+		__field(enum xfs_refc_domain, i1_domain)
 		__field(xfs_agblock_t, i1_startblock)
 		__field(xfs_extlen_t, i1_blockcount)
 		__field(xfs_nlink_t, i1_refcount)
+		__field(enum xfs_refc_domain, i2_domain)
 		__field(xfs_agblock_t, i2_startblock)
 		__field(xfs_extlen_t, i2_blockcount)
 		__field(xfs_nlink_t, i2_refcount)
@@ -3049,21 +3066,25 @@ DECLARE_EVENT_CLASS(xfs_refcount_double_extent_at_class,
 	TP_fast_assign(
 		__entry->dev = mp->m_super->s_dev;
 		__entry->agno = agno;
+		__entry->i1_domain = i1->rc_domain;
 		__entry->i1_startblock = i1->rc_startblock;
 		__entry->i1_blockcount = i1->rc_blockcount;
 		__entry->i1_refcount = i1->rc_refcount;
+		__entry->i2_domain = i2->rc_domain;
 		__entry->i2_startblock = i2->rc_startblock;
 		__entry->i2_blockcount = i2->rc_blockcount;
 		__entry->i2_refcount = i2->rc_refcount;
 		__entry->agbno = agbno;
 	),
-	TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x refcount %u -- "
-		  "agbno 0x%x fsbcount 0x%x refcount %u @ agbno 0x%x",
+	TP_printk("dev %d:%d agno 0x%x dom %s agbno 0x%x fsbcount 0x%x refcount %u -- "
+		  "dom %s agbno 0x%x fsbcount 0x%x refcount %u @ agbno 0x%x",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  __entry->agno,
+		  __print_symbolic(__entry->i1_domain, XFS_REFC_DOMAIN_STRINGS),
 		  __entry->i1_startblock,
 		  __entry->i1_blockcount,
 		  __entry->i1_refcount,
+		  __print_symbolic(__entry->i2_domain, XFS_REFC_DOMAIN_STRINGS),
 		  __entry->i2_startblock,
 		  __entry->i2_blockcount,
 		  __entry->i2_refcount,
@@ -3086,12 +3107,15 @@ DECLARE_EVENT_CLASS(xfs_refcount_triple_extent_class,
 	TP_STRUCT__entry(
 		__field(dev_t, dev)
 		__field(xfs_agnumber_t, agno)
+		__field(enum xfs_refc_domain, i1_domain)
 		__field(xfs_agblock_t, i1_startblock)
 		__field(xfs_extlen_t, i1_blockcount)
 		__field(xfs_nlink_t, i1_refcount)
+		__field(enum xfs_refc_domain, i2_domain)
 		__field(xfs_agblock_t, i2_startblock)
 		__field(xfs_extlen_t, i2_blockcount)
 		__field(xfs_nlink_t, i2_refcount)
+		__field(enum xfs_refc_domain, i3_domain)
 		__field(xfs_agblock_t, i3_startblock)
 		__field(xfs_extlen_t, i3_blockcount)
 		__field(xfs_nlink_t, i3_refcount)
@@ -3099,27 +3123,33 @@ DECLARE_EVENT_CLASS(xfs_refcount_triple_extent_class,
 	TP_fast_assign(
 		__entry->dev = mp->m_super->s_dev;
 		__entry->agno = agno;
+		__entry->i1_domain = i1->rc_domain;
 		__entry->i1_startblock = i1->rc_startblock;
 		__entry->i1_blockcount = i1->rc_blockcount;
 		__entry->i1_refcount = i1->rc_refcount;
+		__entry->i2_domain = i2->rc_domain;
 		__entry->i2_startblock = i2->rc_startblock;
 		__entry->i2_blockcount = i2->rc_blockcount;
 		__entry->i2_refcount = i2->rc_refcount;
+		__entry->i3_domain = i3->rc_domain;
 		__entry->i3_startblock = i3->rc_startblock;
 		__entry->i3_blockcount = i3->rc_blockcount;
 		__entry->i3_refcount = i3->rc_refcount;
 	),
-	TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x refcount %u -- "
-		  "agbno 0x%x fsbcount 0x%x refcount %u -- "
-		  "agbno 0x%x fsbcount 0x%x refcount %u",
+	TP_printk("dev %d:%d agno 0x%x dom %s agbno 0x%x fsbcount 0x%x refcount %u -- "
+		  "dom %s agbno 0x%x fsbcount 0x%x refcount %u -- "
+		  "dom %s agbno 0x%x fsbcount 0x%x refcount %u",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  __entry->agno,
+		  __print_symbolic(__entry->i1_domain, XFS_REFC_DOMAIN_STRINGS),
 		  __entry->i1_startblock,
 		  __entry->i1_blockcount,
 		  __entry->i1_refcount,
+		  __print_symbolic(__entry->i2_domain, XFS_REFC_DOMAIN_STRINGS),
 		  __entry->i2_startblock,
 		  __entry->i2_blockcount,
 		  __entry->i2_refcount,
+		  __print_symbolic(__entry->i3_domain, XFS_REFC_DOMAIN_STRINGS),
 		  __entry->i3_startblock,
 		  __entry->i3_blockcount,
 		  __entry->i3_refcount)
diff --git a/fs/xfs/xfs_trans_ail.c b/fs/xfs/xfs_trans_ail.c
index 16fbf2a..f51df7d 100644
--- a/fs/xfs/xfs_trans_ail.c
+++ b/fs/xfs/xfs_trans_ail.c
@@ -730,11 +730,10 @@ void
 xfs_ail_push_all_sync(
 	struct xfs_ail  *ailp)
 {
-	struct xfs_log_item	*lip;
 	DEFINE_WAIT(wait);
 
 	spin_lock(&ailp->ail_lock);
-	while ((lip = xfs_ail_max(ailp)) != NULL) {
+	while (xfs_ail_max(ailp) != NULL) {
 		prepare_to_wait(&ailp->ail_empty, &wait, TASK_UNINTERRUPTIBLE);
 		wake_up_process(ailp->ail_task);
 		spin_unlock(&ailp->ail_lock);
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index 58f5431..982ba24 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -152,6 +152,22 @@ static inline bool can_is_canxl_dev_mtu(unsigned int mtu)
 	return (mtu >= CANXL_MIN_MTU && mtu <= CANXL_MAX_MTU);
 }
 
+/* drop skb if it does not contain a valid CAN frame for sending */
+static inline bool can_dev_dropped_skb(struct net_device *dev, struct sk_buff *skb)
+{
+	struct can_priv *priv = netdev_priv(dev);
+
+	if (priv->ctrlmode & CAN_CTRLMODE_LISTENONLY) {
+		netdev_info_once(dev,
+				 "interface in listen only mode, dropping skb\n");
+		kfree_skb(skb);
+		dev->stats.tx_dropped++;
+		return true;
+	}
+
+	return can_dropped_invalid_skb(dev, skb);
+}
+
 void can_setup(struct net_device *dev);
 
 struct net_device *alloc_candev_mqs(int sizeof_priv, unsigned int echo_skb_max,
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 80f3c1c..929d559 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -1222,7 +1222,7 @@ efi_status_t efi_random_get_seed(void);
 	arch_efi_call_virt_teardown();					\
 })
 
-#define EFI_RANDOM_SEED_SIZE		64U
+#define EFI_RANDOM_SEED_SIZE		32U // BLAKE2S_HASH_SIZE
 
 struct linux_efi_random_seed {
 	u32	size;
diff --git a/include/linux/fortify-string.h b/include/linux/fortify-string.h
index 18a31b1..1067a84 100644
--- a/include/linux/fortify-string.h
+++ b/include/linux/fortify-string.h
@@ -454,13 +454,18 @@ __FORTIFY_INLINE bool fortify_memcpy_chk(__kernel_size_t size,
 
 #define __fortify_memcpy_chk(p, q, size, p_size, q_size,		\
 			     p_size_field, q_size_field, op) ({		\
-	size_t __fortify_size = (size_t)(size);				\
-	WARN_ONCE(fortify_memcpy_chk(__fortify_size, p_size, q_size,	\
-				     p_size_field, q_size_field, #op),	\
+	const size_t __fortify_size = (size_t)(size);			\
+	const size_t __p_size = (p_size);				\
+	const size_t __q_size = (q_size);				\
+	const size_t __p_size_field = (p_size_field);			\
+	const size_t __q_size_field = (q_size_field);			\
+	WARN_ONCE(fortify_memcpy_chk(__fortify_size, __p_size,		\
+				     __q_size, __p_size_field,		\
+				     __q_size_field, #op),		\
 		  #op ": detected field-spanning write (size %zu) of single %s (size %zu)\n", \
 		  __fortify_size,					\
 		  "field \"" #p "\" at " __FILE__ ":" __stringify(__LINE__), \
-		  p_size_field);					\
+		  __p_size_field);					\
 	__underlying_##op(p, q, __fortify_size);			\
 })
 
diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h
index 48f4b64..70d6cb9 100644
--- a/include/linux/skmsg.h
+++ b/include/linux/skmsg.h
@@ -376,7 +376,7 @@ static inline void sk_psock_report_error(struct sk_psock *psock, int err)
 }
 
 struct sk_psock *sk_psock_init(struct sock *sk, int node);
-void sk_psock_stop(struct sk_psock *psock, bool wait);
+void sk_psock_stop(struct sk_psock *psock);
 
 #if IS_ENABLED(CONFIG_BPF_STREAM_PARSER)
 int sk_psock_init_strp(struct sock *sk, struct sk_psock *psock);
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 90877fc..45efc6c 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -470,35 +470,12 @@ void *__kmalloc_node(size_t size, gfp_t flags, int node) __assume_kmalloc_alignm
 void *kmem_cache_alloc_node(struct kmem_cache *s, gfp_t flags, int node) __assume_slab_alignment
 									 __malloc;
 
-#ifdef CONFIG_TRACING
 void *kmalloc_trace(struct kmem_cache *s, gfp_t flags, size_t size)
 		    __assume_kmalloc_alignment __alloc_size(3);
 
 void *kmalloc_node_trace(struct kmem_cache *s, gfp_t gfpflags,
 			 int node, size_t size) __assume_kmalloc_alignment
 						__alloc_size(4);
-#else /* CONFIG_TRACING */
-/* Save a function call when CONFIG_TRACING=n */
-static __always_inline __alloc_size(3)
-void *kmalloc_trace(struct kmem_cache *s, gfp_t flags, size_t size)
-{
-	void *ret = kmem_cache_alloc(s, flags);
-
-	ret = kasan_kmalloc(s, ret, size, flags);
-	return ret;
-}
-
-static __always_inline __alloc_size(4)
-void *kmalloc_node_trace(struct kmem_cache *s, gfp_t gfpflags,
-			 int node, size_t size)
-{
-	void *ret = kmem_cache_alloc_node(s, gfpflags, node);
-
-	ret = kasan_kmalloc(s, ret, size, gfpflags);
-	return ret;
-}
-#endif /* CONFIG_TRACING */
-
 void *kmalloc_large(size_t size, gfp_t flags) __assume_page_alignment
 					      __alloc_size(1);
 
diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
index 7c1dc81..d676ed2 100644
--- a/include/uapi/linux/audit.h
+++ b/include/uapi/linux/audit.h
@@ -187,7 +187,7 @@
 #define AUDIT_MAX_KEY_LEN  256
 #define AUDIT_BITMASK_SIZE 64
 #define AUDIT_WORD(nr) ((__u32)((nr)/32))
-#define AUDIT_BIT(nr)  (1 << ((nr) - AUDIT_WORD(nr)*32))
+#define AUDIT_BIT(nr)  (1U << ((nr) - AUDIT_WORD(nr)*32))
 
 #define AUDIT_SYSCALL_CLASSES 16
 #define AUDIT_CLASS_DIR_WRITE 0
diff --git a/include/uapi/linux/capability.h b/include/uapi/linux/capability.h
index 463d1ba..3d61a0a 100644
--- a/include/uapi/linux/capability.h
+++ b/include/uapi/linux/capability.h
@@ -426,7 +426,7 @@ struct vfs_ns_cap_data {
  */
 
 #define CAP_TO_INDEX(x)     ((x) >> 5)        /* 1 << 5 == bits in __u32 */
-#define CAP_TO_MASK(x)      (1 << ((x) & 31)) /* mask for indexed __u32 */
+#define CAP_TO_MASK(x)      (1U << ((x) & 31)) /* mask for indexed __u32 */
 
 
 #endif /* _UAPI_LINUX_CAPABILITY_H */
diff --git a/include/uapi/linux/in.h b/include/uapi/linux/in.h
index f243ce6..07a4cb14 100644
--- a/include/uapi/linux/in.h
+++ b/include/uapi/linux/in.h
@@ -20,6 +20,7 @@
 #define _UAPI_LINUX_IN_H
 
 #include <linux/types.h>
+#include <linux/stddef.h>
 #include <linux/libc-compat.h>
 #include <linux/socket.h>
 
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 82c07fe..e97917b 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -1027,12 +1027,17 @@ static void *copy_array(void *dst, const void *src, size_t n, size_t size, gfp_t
  */
 static void *realloc_array(void *arr, size_t old_n, size_t new_n, size_t size)
 {
+	void *new_arr;
+
 	if (!new_n || old_n == new_n)
 		goto out;
 
-	arr = krealloc_array(arr, new_n, size, GFP_KERNEL);
-	if (!arr)
+	new_arr = krealloc_array(arr, new_n, size, GFP_KERNEL);
+	if (!new_arr) {
+		kfree(arr);
 		return NULL;
+	}
+	arr = new_arr;
 
 	if (new_n > old_n)
 		memset(arr + old_n * size, 0, (new_n - old_n) * size);
@@ -6618,8 +6623,12 @@ static int release_reference(struct bpf_verifier_env *env,
 		return err;
 
 	bpf_for_each_reg_in_vstate(env->cur_state, state, reg, ({
-		if (reg->ref_obj_id == ref_obj_id)
-			__mark_reg_unknown(env, reg);
+		if (reg->ref_obj_id == ref_obj_id) {
+			if (!env->allow_ptr_leaks)
+				__mark_reg_not_init(env, reg);
+			else
+				__mark_reg_unknown(env, reg);
+		}
 	}));
 
 	return 0;
diff --git a/kernel/events/hw_breakpoint_test.c b/kernel/events/hw_breakpoint_test.c
index 5ced822..c57610f 100644
--- a/kernel/events/hw_breakpoint_test.c
+++ b/kernel/events/hw_breakpoint_test.c
@@ -295,11 +295,11 @@ static int test_init(struct kunit *test)
 {
 	/* Most test cases want 2 distinct CPUs. */
 	if (num_online_cpus() < 2)
-		return -EINVAL;
+		kunit_skip(test, "not enough cpus");
 
 	/* Want the system to not use breakpoints elsewhere. */
 	if (hw_breakpoint_is_used())
-		return -EBUSY;
+		kunit_skip(test, "hw breakpoint already in use");
 
 	return 0;
 }
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index 3220b0a..cd9f5a6 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -2429,8 +2429,11 @@ int enable_kprobe(struct kprobe *kp)
 	if (!kprobes_all_disarmed && kprobe_disabled(p)) {
 		p->flags &= ~KPROBE_FLAG_DISABLED;
 		ret = arm_kprobe(p);
-		if (ret)
+		if (ret) {
 			p->flags |= KPROBE_FLAG_DISABLED;
+			if (p != kp)
+				kp->flags |= KPROBE_FLAG_DISABLED;
+		}
 	}
 out:
 	mutex_unlock(&kprobe_mutex);
diff --git a/kernel/trace/fprobe.c b/kernel/trace/fprobe.c
index aac63ca..e8143e3 100644
--- a/kernel/trace/fprobe.c
+++ b/kernel/trace/fprobe.c
@@ -141,6 +141,8 @@ static int fprobe_init_rethook(struct fprobe *fp, int num)
 		return -E2BIG;
 
 	fp->rethook = rethook_alloc((void *)fp, fprobe_exit_handler);
+	if (!fp->rethook)
+		return -ENOMEM;
 	for (i = 0; i < size; i++) {
 		struct fprobe_rethook_node *node;
 
@@ -301,7 +303,8 @@ int unregister_fprobe(struct fprobe *fp)
 {
 	int ret;
 
-	if (!fp || fp->ops.func != fprobe_handler)
+	if (!fp || (fp->ops.saved_func != fprobe_handler &&
+		    fp->ops.saved_func != fprobe_kprobe_handler))
 		return -EINVAL;
 
 	/*
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 72de900..705b990 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -3028,18 +3028,8 @@ int ftrace_shutdown(struct ftrace_ops *ops, int command)
 		command |= FTRACE_UPDATE_TRACE_FUNC;
 	}
 
-	if (!command || !ftrace_enabled) {
-		/*
-		 * If these are dynamic or per_cpu ops, they still
-		 * need their data freed. Since, function tracing is
-		 * not currently active, we can just free them
-		 * without synchronizing all CPUs.
-		 */
-		if (ops->flags & FTRACE_OPS_FL_DYNAMIC)
-			goto free_ops;
-
-		return 0;
-	}
+	if (!command || !ftrace_enabled)
+		goto out;
 
 	/*
 	 * If the ops uses a trampoline, then it needs to be
@@ -3076,6 +3066,7 @@ int ftrace_shutdown(struct ftrace_ops *ops, int command)
 	removed_ops = NULL;
 	ops->flags &= ~FTRACE_OPS_FL_REMOVING;
 
+out:
 	/*
 	 * Dynamic ops may be freed, we must make sure that all
 	 * callers are done before leaving this function.
@@ -3103,7 +3094,6 @@ int ftrace_shutdown(struct ftrace_ops *ops, int command)
 		if (IS_ENABLED(CONFIG_PREEMPTION))
 			synchronize_rcu_tasks();
 
- free_ops:
 		ftrace_trampoline_free(ops);
 	}
 
diff --git a/kernel/trace/kprobe_event_gen_test.c b/kernel/trace/kprobe_event_gen_test.c
index 80e04a1..d81f7c5 100644
--- a/kernel/trace/kprobe_event_gen_test.c
+++ b/kernel/trace/kprobe_event_gen_test.c
@@ -100,20 +100,20 @@ static int __init test_gen_kprobe_cmd(void)
 					 KPROBE_GEN_TEST_FUNC,
 					 KPROBE_GEN_TEST_ARG0, KPROBE_GEN_TEST_ARG1);
 	if (ret)
-		goto free;
+		goto out;
 
 	/* Use kprobe_event_add_fields to add the rest of the fields */
 
 	ret = kprobe_event_add_fields(&cmd, KPROBE_GEN_TEST_ARG2, KPROBE_GEN_TEST_ARG3);
 	if (ret)
-		goto free;
+		goto out;
 
 	/*
 	 * This actually creates the event.
 	 */
 	ret = kprobe_event_gen_cmd_end(&cmd);
 	if (ret)
-		goto free;
+		goto out;
 
 	/*
 	 * Now get the gen_kprobe_test event file.  We need to prevent
@@ -136,13 +136,11 @@ static int __init test_gen_kprobe_cmd(void)
 		goto delete;
 	}
  out:
+	kfree(buf);
 	return ret;
  delete:
 	/* We got an error after creating the event, delete it */
 	ret = kprobe_event_delete("gen_kprobe_test");
- free:
-	kfree(buf);
-
 	goto out;
 }
 
@@ -170,14 +168,14 @@ static int __init test_gen_kretprobe_cmd(void)
 					    KPROBE_GEN_TEST_FUNC,
 					    "$retval");
 	if (ret)
-		goto free;
+		goto out;
 
 	/*
 	 * This actually creates the event.
 	 */
 	ret = kretprobe_event_gen_cmd_end(&cmd);
 	if (ret)
-		goto free;
+		goto out;
 
 	/*
 	 * Now get the gen_kretprobe_test event file.  We need to
@@ -201,13 +199,11 @@ static int __init test_gen_kretprobe_cmd(void)
 		goto delete;
 	}
  out:
+	kfree(buf);
 	return ret;
  delete:
 	/* We got an error after creating the event, delete it */
 	ret = kprobe_event_delete("gen_kretprobe_test");
- free:
-	kfree(buf);
-
 	goto out;
 }
 
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 199759c..9712083 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -937,6 +937,9 @@ void ring_buffer_wake_waiters(struct trace_buffer *buffer, int cpu)
 	struct ring_buffer_per_cpu *cpu_buffer;
 	struct rb_irq_work *rbwork;
 
+	if (!buffer)
+		return;
+
 	if (cpu == RING_BUFFER_ALL_CPUS) {
 
 		/* Wake up individual ones too. One level recursion */
@@ -945,7 +948,15 @@ void ring_buffer_wake_waiters(struct trace_buffer *buffer, int cpu)
 
 		rbwork = &buffer->irq_work;
 	} else {
+		if (WARN_ON_ONCE(!buffer->buffers))
+			return;
+		if (WARN_ON_ONCE(cpu >= nr_cpu_ids))
+			return;
+
 		cpu_buffer = buffer->buffers[cpu];
+		/* The CPU buffer may not have been initialized yet */
+		if (!cpu_buffer)
+			return;
 		rbwork = &cpu_buffer->irq_work;
 	}
 
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 33b1886..0042fb2 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -941,7 +941,7 @@ void *__do_kmalloc_node(size_t size, gfp_t flags, int node, unsigned long caller
 
 	if (unlikely(size > KMALLOC_MAX_CACHE_SIZE)) {
 		ret = __kmalloc_large_node(size, flags, node);
-		trace_kmalloc(_RET_IP_, ret, size,
+		trace_kmalloc(caller, ret, size,
 			      PAGE_SIZE << get_order(size), flags, node);
 		return ret;
 	}
@@ -953,7 +953,7 @@ void *__do_kmalloc_node(size_t size, gfp_t flags, int node, unsigned long caller
 
 	ret = __kmem_cache_alloc_node(s, flags, node, size, caller);
 	ret = kasan_kmalloc(s, ret, size, flags);
-	trace_kmalloc(_RET_IP_, ret, size, s->size, flags, node);
+	trace_kmalloc(caller, ret, size, s->size, flags, node);
 	return ret;
 }
 
@@ -1010,7 +1010,7 @@ EXPORT_SYMBOL(kfree);
 
 /**
  * __ksize -- Report full size of underlying allocation
- * @objp: pointer to the object
+ * @object: pointer to the object
  *
  * This should only be used internally to query the true size of allocations.
  * It is not meant to be a way to discover the usable size of an allocation
@@ -1018,7 +1018,7 @@ EXPORT_SYMBOL(kfree);
  * the originally requested allocation size may trigger KASAN, UBSAN_BOUNDS,
  * and/or FORTIFY_SOURCE.
  *
- * Return: size of the actual memory used by @objp in bytes
+ * Return: size of the actual memory used by @object in bytes
  */
 size_t __ksize(const void *object)
 {
@@ -1040,7 +1040,6 @@ size_t __ksize(const void *object)
 	return slab_ksize(folio_slab(folio)->slab_cache);
 }
 
-#ifdef CONFIG_TRACING
 void *kmalloc_trace(struct kmem_cache *s, gfp_t gfpflags, size_t size)
 {
 	void *ret = __kmem_cache_alloc_node(s, gfpflags, NUMA_NO_NODE,
@@ -1064,7 +1063,6 @@ void *kmalloc_node_trace(struct kmem_cache *s, gfp_t gfpflags,
 	return ret;
 }
 EXPORT_SYMBOL(kmalloc_node_trace);
-#endif /* !CONFIG_TRACING */
 #endif /* !CONFIG_SLOB */
 
 gfp_t kmalloc_fix_flags(gfp_t flags)
@@ -1411,20 +1409,6 @@ void kfree_sensitive(const void *p)
 }
 EXPORT_SYMBOL(kfree_sensitive);
 
-/**
- * ksize - get the actual amount of memory allocated for a given object
- * @objp: Pointer to the object
- *
- * kmalloc may internally round up allocations and return more memory
- * than requested. ksize() can be used to determine the actual amount of
- * memory allocated. The caller may use this additional memory, even though
- * a smaller amount of memory was initially specified with the kmalloc call.
- * The caller must guarantee that objp points to a valid object previously
- * allocated with either kmalloc() or kmem_cache_alloc(). The object
- * must not be freed during the duration of the call.
- *
- * Return: size of the actual memory used by @objp in bytes
- */
 size_t ksize(const void *objp)
 {
 	size_t size;
diff --git a/net/can/af_can.c b/net/can/af_can.c
index 9503ab1..27dcdcc 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -450,7 +450,7 @@ int can_rx_register(struct net *net, struct net_device *dev, canid_t can_id,
 
 	/* insert new receiver  (dev,canid,mask) -> (func,data) */
 
-	if (dev && dev->type != ARPHRD_CAN)
+	if (dev && (dev->type != ARPHRD_CAN || !can_get_ml_priv(dev)))
 		return -ENODEV;
 
 	if (dev && !net_eq(net, dev_net(dev)))
@@ -902,6 +902,7 @@ static __init int can_init(void)
 static __exit void can_exit(void)
 {
 	/* protocol unregister */
+	dev_remove_pack(&canxl_packet);
 	dev_remove_pack(&canfd_packet);
 	dev_remove_pack(&can_packet);
 	sock_unregister(PF_CAN);
diff --git a/net/can/isotp.c b/net/can/isotp.c
index a9d1357..608f8c2 100644
--- a/net/can/isotp.c
+++ b/net/can/isotp.c
@@ -111,6 +111,9 @@ MODULE_ALIAS("can-proto-6");
 #define ISOTP_FC_WT 1		/* wait */
 #define ISOTP_FC_OVFLW 2	/* overflow */
 
+#define ISOTP_FC_TIMEOUT 1	/* 1 sec */
+#define ISOTP_ECHO_TIMEOUT 2	/* 2 secs */
+
 enum {
 	ISOTP_IDLE = 0,
 	ISOTP_WAIT_FIRST_FC,
@@ -258,7 +261,8 @@ static int isotp_send_fc(struct sock *sk, int ae, u8 flowstatus)
 	so->lastrxcf_tstamp = ktime_set(0, 0);
 
 	/* start rx timeout watchdog */
-	hrtimer_start(&so->rxtimer, ktime_set(1, 0), HRTIMER_MODE_REL_SOFT);
+	hrtimer_start(&so->rxtimer, ktime_set(ISOTP_FC_TIMEOUT, 0),
+		      HRTIMER_MODE_REL_SOFT);
 	return 0;
 }
 
@@ -344,6 +348,8 @@ static int check_pad(struct isotp_sock *so, struct canfd_frame *cf,
 	return 0;
 }
 
+static void isotp_send_cframe(struct isotp_sock *so);
+
 static int isotp_rcv_fc(struct isotp_sock *so, struct canfd_frame *cf, int ae)
 {
 	struct sock *sk = &so->sk;
@@ -398,14 +404,15 @@ static int isotp_rcv_fc(struct isotp_sock *so, struct canfd_frame *cf, int ae)
 	case ISOTP_FC_CTS:
 		so->tx.bs = 0;
 		so->tx.state = ISOTP_SENDING;
-		/* start cyclic timer for sending CF frame */
-		hrtimer_start(&so->txtimer, so->tx_gap,
+		/* send CF frame and enable echo timeout handling */
+		hrtimer_start(&so->txtimer, ktime_set(ISOTP_ECHO_TIMEOUT, 0),
 			      HRTIMER_MODE_REL_SOFT);
+		isotp_send_cframe(so);
 		break;
 
 	case ISOTP_FC_WT:
 		/* start timer to wait for next FC frame */
-		hrtimer_start(&so->txtimer, ktime_set(1, 0),
+		hrtimer_start(&so->txtimer, ktime_set(ISOTP_FC_TIMEOUT, 0),
 			      HRTIMER_MODE_REL_SOFT);
 		break;
 
@@ -600,7 +607,7 @@ static int isotp_rcv_cf(struct sock *sk, struct canfd_frame *cf, int ae,
 	/* perform blocksize handling, if enabled */
 	if (!so->rxfc.bs || ++so->rx.bs < so->rxfc.bs) {
 		/* start rx timeout watchdog */
-		hrtimer_start(&so->rxtimer, ktime_set(1, 0),
+		hrtimer_start(&so->rxtimer, ktime_set(ISOTP_FC_TIMEOUT, 0),
 			      HRTIMER_MODE_REL_SOFT);
 		return 0;
 	}
@@ -829,7 +836,7 @@ static void isotp_rcv_echo(struct sk_buff *skb, void *data)
 	struct isotp_sock *so = isotp_sk(sk);
 	struct canfd_frame *cf = (struct canfd_frame *)skb->data;
 
-	/* only handle my own local echo skb's */
+	/* only handle my own local echo CF/SF skb's (no FF!) */
 	if (skb->sk != sk || so->cfecho != *(u32 *)cf->data)
 		return;
 
@@ -849,13 +856,16 @@ static void isotp_rcv_echo(struct sk_buff *skb, void *data)
 	if (so->txfc.bs && so->tx.bs >= so->txfc.bs) {
 		/* stop and wait for FC with timeout */
 		so->tx.state = ISOTP_WAIT_FC;
-		hrtimer_start(&so->txtimer, ktime_set(1, 0),
+		hrtimer_start(&so->txtimer, ktime_set(ISOTP_FC_TIMEOUT, 0),
 			      HRTIMER_MODE_REL_SOFT);
 		return;
 	}
 
 	/* no gap between data frames needed => use burst mode */
 	if (!so->tx_gap) {
+		/* enable echo timeout handling */
+		hrtimer_start(&so->txtimer, ktime_set(ISOTP_ECHO_TIMEOUT, 0),
+			      HRTIMER_MODE_REL_SOFT);
 		isotp_send_cframe(so);
 		return;
 	}
@@ -879,7 +889,7 @@ static enum hrtimer_restart isotp_tx_timer_handler(struct hrtimer *hrtimer)
 			/* start timeout for unlikely lost echo skb */
 			hrtimer_set_expires(&so->txtimer,
 					    ktime_add(ktime_get(),
-						      ktime_set(2, 0)));
+						      ktime_set(ISOTP_ECHO_TIMEOUT, 0)));
 			restart = HRTIMER_RESTART;
 
 			/* push out the next consecutive frame */
@@ -907,7 +917,8 @@ static enum hrtimer_restart isotp_tx_timer_handler(struct hrtimer *hrtimer)
 		break;
 
 	default:
-		WARN_ON_ONCE(1);
+		WARN_ONCE(1, "can-isotp: tx timer state %08X cfecho %08X\n",
+			  so->tx.state, so->cfecho);
 	}
 
 	return restart;
@@ -923,7 +934,7 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 	struct canfd_frame *cf;
 	int ae = (so->opt.flags & CAN_ISOTP_EXTEND_ADDR) ? 1 : 0;
 	int wait_tx_done = (so->opt.flags & CAN_ISOTP_WAIT_TX_DONE) ? 1 : 0;
-	s64 hrtimer_sec = 0;
+	s64 hrtimer_sec = ISOTP_ECHO_TIMEOUT;
 	int off;
 	int err;
 
@@ -942,6 +953,8 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 		err = wait_event_interruptible(so->wait, so->tx.state == ISOTP_IDLE);
 		if (err)
 			goto err_out;
+
+		so->tx.state = ISOTP_SENDING;
 	}
 
 	if (!size || size > MAX_MSG_LENGTH) {
@@ -986,6 +999,10 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 	cf = (struct canfd_frame *)skb->data;
 	skb_put_zero(skb, so->ll.mtu);
 
+	/* cfecho should have been zero'ed by init / former isotp_rcv_echo() */
+	if (so->cfecho)
+		pr_notice_once("can-isotp: uninit cfecho %08X\n", so->cfecho);
+
 	/* check for single frame transmission depending on TX_DL */
 	if (size <= so->tx.ll_dl - SF_PCI_SZ4 - ae - off) {
 		/* The message size generally fits into a SingleFrame - good.
@@ -1011,11 +1028,8 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 		else
 			cf->data[ae] |= size;
 
-		so->tx.state = ISOTP_IDLE;
-		wake_up_interruptible(&so->wait);
-
-		/* don't enable wait queue for a single frame transmission */
-		wait_tx_done = 0;
+		/* set CF echo tag for isotp_rcv_echo() (SF-mode) */
+		so->cfecho = *(u32 *)cf->data;
 	} else {
 		/* send first frame */
 
@@ -1031,31 +1045,23 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 			/* disable wait for FCs due to activated block size */
 			so->txfc.bs = 0;
 
-			/* cfecho should have been zero'ed by init */
-			if (so->cfecho)
-				pr_notice_once("can-isotp: no fc cfecho %08X\n",
-					       so->cfecho);
-
-			/* set consecutive frame echo tag */
+			/* set CF echo tag for isotp_rcv_echo() (CF-mode) */
 			so->cfecho = *(u32 *)cf->data;
-
-			/* switch directly to ISOTP_SENDING state */
-			so->tx.state = ISOTP_SENDING;
-
-			/* start timeout for unlikely lost echo skb */
-			hrtimer_sec = 2;
 		} else {
 			/* standard flow control check */
 			so->tx.state = ISOTP_WAIT_FIRST_FC;
 
 			/* start timeout for FC */
-			hrtimer_sec = 1;
-		}
+			hrtimer_sec = ISOTP_FC_TIMEOUT;
 
-		hrtimer_start(&so->txtimer, ktime_set(hrtimer_sec, 0),
-			      HRTIMER_MODE_REL_SOFT);
+			/* no CF echo tag for isotp_rcv_echo() (FF-mode) */
+			so->cfecho = 0;
+		}
 	}
 
+	hrtimer_start(&so->txtimer, ktime_set(hrtimer_sec, 0),
+		      HRTIMER_MODE_REL_SOFT);
+
 	/* send the first or only CAN frame */
 	cf->flags = so->ll.tx_flags;
 
@@ -1068,8 +1074,7 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 			       __func__, ERR_PTR(err));
 
 		/* no transmission -> no timeout monitoring */
-		if (hrtimer_sec)
-			hrtimer_cancel(&so->txtimer);
+		hrtimer_cancel(&so->txtimer);
 
 		/* reset consecutive frame echo tag */
 		so->cfecho = 0;
diff --git a/net/can/j1939/main.c b/net/can/j1939/main.c
index 144c86b..821d4ff 100644
--- a/net/can/j1939/main.c
+++ b/net/can/j1939/main.c
@@ -336,6 +336,9 @@ int j1939_send_one(struct j1939_priv *priv, struct sk_buff *skb)
 	/* re-claim the CAN_HDR from the SKB */
 	cf = skb_push(skb, J1939_CAN_HDR);
 
+	/* initialize header structure */
+	memset(cf, 0, J1939_CAN_HDR);
+
 	/* make it a full can frame again */
 	skb_put(skb, J1939_CAN_FTR + (8 - dlc));
 
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index d177988..90d0852 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -4147,23 +4147,25 @@ struct sk_buff *skb_segment(struct sk_buff *head_skb,
 	int i = 0;
 	int pos;
 
-	if (list_skb && !list_skb->head_frag && skb_headlen(list_skb) &&
-	    (skb_shinfo(head_skb)->gso_type & SKB_GSO_DODGY)) {
-		/* gso_size is untrusted, and we have a frag_list with a linear
-		 * non head_frag head.
-		 *
-		 * (we assume checking the first list_skb member suffices;
-		 * i.e if either of the list_skb members have non head_frag
-		 * head, then the first one has too).
-		 *
-		 * If head_skb's headlen does not fit requested gso_size, it
-		 * means that the frag_list members do NOT terminate on exact
-		 * gso_size boundaries. Hence we cannot perform skb_frag_t page
-		 * sharing. Therefore we must fallback to copying the frag_list
-		 * skbs; we do so by disabling SG.
-		 */
-		if (mss != GSO_BY_FRAGS && mss != skb_headlen(head_skb))
-			features &= ~NETIF_F_SG;
+	if ((skb_shinfo(head_skb)->gso_type & SKB_GSO_DODGY) &&
+	    mss != GSO_BY_FRAGS && mss != skb_headlen(head_skb)) {
+		struct sk_buff *check_skb;
+
+		for (check_skb = list_skb; check_skb; check_skb = check_skb->next) {
+			if (skb_headlen(check_skb) && !check_skb->head_frag) {
+				/* gso_size is untrusted, and we have a frag_list with
+				 * a linear non head_frag item.
+				 *
+				 * If head_skb's headlen does not fit requested gso_size,
+				 * it means that the frag_list members do NOT terminate
+				 * on exact gso_size boundaries. Hence we cannot perform
+				 * skb_frag_t page sharing. Therefore we must fallback to
+				 * copying the frag_list skbs; we do so by disabling SG.
+				 */
+				features &= ~NETIF_F_SG;
+				break;
+			}
+		}
 	}
 
 	__skb_push(head_skb, doffset);
diff --git a/net/core/skmsg.c b/net/core/skmsg.c
index 1efdc47..e6b9ced 100644
--- a/net/core/skmsg.c
+++ b/net/core/skmsg.c
@@ -803,16 +803,13 @@ static void sk_psock_link_destroy(struct sk_psock *psock)
 	}
 }
 
-void sk_psock_stop(struct sk_psock *psock, bool wait)
+void sk_psock_stop(struct sk_psock *psock)
 {
 	spin_lock_bh(&psock->ingress_lock);
 	sk_psock_clear_state(psock, SK_PSOCK_TX_ENABLED);
 	sk_psock_cork_free(psock);
 	__sk_psock_zap_ingress(psock);
 	spin_unlock_bh(&psock->ingress_lock);
-
-	if (wait)
-		cancel_work_sync(&psock->work);
 }
 
 static void sk_psock_done_strp(struct sk_psock *psock);
@@ -850,7 +847,7 @@ void sk_psock_drop(struct sock *sk, struct sk_psock *psock)
 		sk_psock_stop_verdict(sk, psock);
 	write_unlock_bh(&sk->sk_callback_lock);
 
-	sk_psock_stop(psock, false);
+	sk_psock_stop(psock);
 
 	INIT_RCU_WORK(&psock->rwork, sk_psock_destroy);
 	queue_rcu_work(system_wq, &psock->rwork);
diff --git a/net/core/sock_map.c b/net/core/sock_map.c
index a660bae..81beb16 100644
--- a/net/core/sock_map.c
+++ b/net/core/sock_map.c
@@ -1596,7 +1596,7 @@ void sock_map_destroy(struct sock *sk)
 	saved_destroy = psock->saved_destroy;
 	sock_map_remove_links(sk, psock);
 	rcu_read_unlock();
-	sk_psock_stop(psock, false);
+	sk_psock_stop(psock);
 	sk_psock_put(sk, psock);
 	saved_destroy(sk);
 }
@@ -1619,9 +1619,10 @@ void sock_map_close(struct sock *sk, long timeout)
 	saved_close = psock->saved_close;
 	sock_map_remove_links(sk, psock);
 	rcu_read_unlock();
-	sk_psock_stop(psock, true);
-	sk_psock_put(sk, psock);
+	sk_psock_stop(psock);
 	release_sock(sk);
+	cancel_work_sync(&psock->work);
+	sk_psock_put(sk, psock);
 	saved_close(sk, timeout);
 }
 EXPORT_SYMBOL_GPL(sock_map_close);
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index de8f0cd..4a69c5f 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -3648,7 +3648,7 @@ int do_tcp_setsockopt(struct sock *sk, int level, int optname,
 	case TCP_REPAIR_OPTIONS:
 		if (!tp->repair)
 			err = -EINVAL;
-		else if (sk->sk_state == TCP_ESTABLISHED)
+		else if (sk->sk_state == TCP_ESTABLISHED && !tp->bytes_sent)
 			err = tcp_repair_options_est(sk, optval, optlen);
 		else
 			err = -EPERM;
diff --git a/net/ipv4/tcp_bpf.c b/net/ipv4/tcp_bpf.c
index c501c32..cf9c3e8 100644
--- a/net/ipv4/tcp_bpf.c
+++ b/net/ipv4/tcp_bpf.c
@@ -278,7 +278,7 @@ static int tcp_bpf_send_verdict(struct sock *sk, struct sk_psock *psock,
 {
 	bool cork = false, enospc = sk_msg_full(msg);
 	struct sock *sk_redir;
-	u32 tosend, delta = 0;
+	u32 tosend, origsize, sent, delta = 0;
 	u32 eval = __SK_NONE;
 	int ret;
 
@@ -333,10 +333,12 @@ static int tcp_bpf_send_verdict(struct sock *sk, struct sk_psock *psock,
 			cork = true;
 			psock->cork = NULL;
 		}
-		sk_msg_return(sk, msg, msg->sg.size);
+		sk_msg_return(sk, msg, tosend);
 		release_sock(sk);
 
+		origsize = msg->sg.size;
 		ret = tcp_bpf_sendmsg_redir(sk_redir, msg, tosend, flags);
+		sent = origsize - msg->sg.size;
 
 		if (eval == __SK_REDIRECT)
 			sock_put(sk_redir);
@@ -375,7 +377,7 @@ static int tcp_bpf_send_verdict(struct sock *sk, struct sk_psock *psock,
 		    msg->sg.data[msg->sg.start].page_link &&
 		    msg->sg.data[msg->sg.start].length) {
 			if (eval == __SK_REDIRECT)
-				sk_mem_charge(sk, msg->sg.size);
+				sk_mem_charge(sk, tosend - sent);
 			goto more_data;
 		}
 	}
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c
index 8a22486..17ac45a 100644
--- a/net/ipv6/addrlabel.c
+++ b/net/ipv6/addrlabel.c
@@ -437,6 +437,7 @@ static void ip6addrlbl_putmsg(struct nlmsghdr *nlh,
 {
 	struct ifaddrlblmsg *ifal = nlmsg_data(nlh);
 	ifal->ifal_family = AF_INET6;
+	ifal->__ifal_reserved = 0;
 	ifal->ifal_prefixlen = prefixlen;
 	ifal->ifal_flags = 0;
 	ifal->ifal_index = ifindex;
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index b7279d8..8465288 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -1446,8 +1446,10 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
 	ieee80211_led_exit(local);
 	destroy_workqueue(local->workqueue);
  fail_workqueue:
-	if (local->wiphy_ciphers_allocated)
+	if (local->wiphy_ciphers_allocated) {
 		kfree(local->hw.wiphy->cipher_suites);
+		local->wiphy_ciphers_allocated = false;
+	}
 	kfree(local->int_scan_req);
 	return result;
 }
@@ -1515,8 +1517,10 @@ void ieee80211_free_hw(struct ieee80211_hw *hw)
 	mutex_destroy(&local->iflist_mtx);
 	mutex_destroy(&local->mtx);
 
-	if (local->wiphy_ciphers_allocated)
+	if (local->wiphy_ciphers_allocated) {
 		kfree(local->hw.wiphy->cipher_suites);
+		local->wiphy_ciphers_allocated = false;
+	}
 
 	idr_for_each(&local->ack_status_frames,
 		     ieee80211_free_ack_frame, NULL);
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index acc1c29..69d5e1e 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -710,7 +710,7 @@ int mesh_path_send_to_gates(struct mesh_path *mpath)
 void mesh_path_discard_frame(struct ieee80211_sub_if_data *sdata,
 			     struct sk_buff *skb)
 {
-	kfree_skb(skb);
+	ieee80211_free_txskb(&sdata->local->hw, skb);
 	sdata->u.mesh.mshstats.dropped_frames_no_route++;
 }
 
diff --git a/net/mac80211/s1g.c b/net/mac80211/s1g.c
index 8ca7d45..c1f964e 100644
--- a/net/mac80211/s1g.c
+++ b/net/mac80211/s1g.c
@@ -112,6 +112,9 @@ ieee80211_s1g_rx_twt_setup(struct ieee80211_sub_if_data *sdata,
 		goto out;
 	}
 
+	/* TWT Information not supported yet */
+	twt->control |= IEEE80211_TWT_CONTROL_RX_DISABLED;
+
 	drv_add_twt_setup(sdata->local, sdata, &sta->sta, twt);
 out:
 	ieee80211_s1g_send_twt_setup(sdata, mgmt->sa, sdata->vif.addr, twt);
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index bb2e546..165ac07 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -4406,6 +4406,11 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
 	if (likely(!is_multicast_ether_addr(eth->h_dest)))
 		goto normal;
 
+	if (unlikely(!ieee80211_sdata_running(sdata))) {
+		kfree_skb(skb);
+		return NETDEV_TX_OK;
+	}
+
 	if (unlikely(ieee80211_multicast_to_unicast(skb, dev))) {
 		struct sk_buff_head queue;
 
diff --git a/net/mctp/af_mctp.c b/net/mctp/af_mctp.c
index b6b5e49..fc9e728 100644
--- a/net/mctp/af_mctp.c
+++ b/net/mctp/af_mctp.c
@@ -665,12 +665,14 @@ static __init int mctp_init(void)
 
 	rc = mctp_neigh_init();
 	if (rc)
-		goto err_unreg_proto;
+		goto err_unreg_routes;
 
 	mctp_device_init();
 
 	return 0;
 
+err_unreg_routes:
+	mctp_routes_exit();
 err_unreg_proto:
 	proto_unregister(&mctp_proto);
 err_unreg_sock:
diff --git a/net/mctp/route.c b/net/mctp/route.c
index 2155f15..f9a80b8 100644
--- a/net/mctp/route.c
+++ b/net/mctp/route.c
@@ -1400,7 +1400,7 @@ int __init mctp_routes_init(void)
 	return register_pernet_subsys(&mctp_net_ops);
 }
 
-void __exit mctp_routes_exit(void)
+void mctp_routes_exit(void)
 {
 	unregister_pernet_subsys(&mctp_net_ops);
 	rtnl_unregister(PF_MCTP, RTM_DELROUTE);
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index ce1efa8..38e1256 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -10127,7 +10127,8 @@ static void __net_exit nf_tables_exit_net(struct net *net)
 	struct nftables_pernet *nft_net = nft_pernet(net);
 
 	mutex_lock(&nft_net->commit_mutex);
-	if (!list_empty(&nft_net->commit_list))
+	if (!list_empty(&nft_net->commit_list) ||
+	    !list_empty(&nft_net->module_list))
 		__nf_tables_abort(net, NFNL_ABORT_NONE);
 	__nft_release_tables(net);
 	mutex_unlock(&nft_net->commit_mutex);
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index 9c44518..6d18fb3 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -294,6 +294,7 @@ static int nfnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh,
 			nfnl_lock(subsys_id);
 			if (nfnl_dereference_protected(subsys_id) != ss ||
 			    nfnetlink_find_client(type, ss) != nc) {
+				nfnl_unlock(subsys_id);
 				err = -EAGAIN;
 				break;
 			}
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index e213aaf..2083107 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -384,6 +384,7 @@ static int sctp_prsctp_prune_unsent(struct sctp_association *asoc,
 {
 	struct sctp_outq *q = &asoc->outqueue;
 	struct sctp_chunk *chk, *temp;
+	struct sctp_stream_out *sout;
 
 	q->sched->unsched_all(&asoc->stream);
 
@@ -398,12 +399,14 @@ static int sctp_prsctp_prune_unsent(struct sctp_association *asoc,
 		sctp_sched_dequeue_common(q, chk);
 		asoc->sent_cnt_removable--;
 		asoc->abandoned_unsent[SCTP_PR_INDEX(PRIO)]++;
-		if (chk->sinfo.sinfo_stream < asoc->stream.outcnt) {
-			struct sctp_stream_out *streamout =
-				SCTP_SO(&asoc->stream, chk->sinfo.sinfo_stream);
 
-			streamout->ext->abandoned_unsent[SCTP_PR_INDEX(PRIO)]++;
-		}
+		sout = SCTP_SO(&asoc->stream, chk->sinfo.sinfo_stream);
+		sout->ext->abandoned_unsent[SCTP_PR_INDEX(PRIO)]++;
+
+		/* clear out_curr if all frag chunks are pruned */
+		if (asoc->stream.out_curr == sout &&
+		    list_is_last(&chk->frag_list, &chk->msg->chunks))
+			asoc->stream.out_curr = NULL;
 
 		msg_len -= chk->skb->truesize + sizeof(struct sctp_chunk);
 		sctp_chunk_free(chk);
diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c
index fc68733..dfea27a 100644
--- a/net/tipc/netlink_compat.c
+++ b/net/tipc/netlink_compat.c
@@ -880,7 +880,7 @@ static int tipc_nl_compat_name_table_dump_header(struct tipc_nl_compat_msg *msg)
 	};
 
 	ntq = (struct tipc_name_table_query *)TLV_DATA(msg->req);
-	if (TLV_GET_DATA_LEN(msg->req) < sizeof(struct tipc_name_table_query))
+	if (TLV_GET_DATA_LEN(msg->req) < (int)sizeof(struct tipc_name_table_query))
 		return -EINVAL;
 
 	depth = ntohl(ntq->depth);
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index d5c7a5a..c3d950d 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1084,6 +1084,8 @@ MODULE_FIRMWARE("regulatory.db");
 
 static int query_regdb_file(const char *alpha2)
 {
+	int err;
+
 	ASSERT_RTNL();
 
 	if (regdb)
@@ -1093,9 +1095,13 @@ static int query_regdb_file(const char *alpha2)
 	if (!alpha2)
 		return -ENOMEM;
 
-	return request_firmware_nowait(THIS_MODULE, true, "regulatory.db",
-				       &reg_pdev->dev, GFP_KERNEL,
-				       (void *)alpha2, regdb_fw_cb);
+	err = request_firmware_nowait(THIS_MODULE, true, "regulatory.db",
+				      &reg_pdev->dev, GFP_KERNEL,
+				      (void *)alpha2, regdb_fw_cb);
+	if (err)
+		kfree(alpha2);
+
+	return err;
 }
 
 int reg_reload_regdb(void)
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 806a5f1..da752b0 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -1674,7 +1674,9 @@ cfg80211_update_known_bss(struct cfg80211_registered_device *rdev,
 		if (old == rcu_access_pointer(known->pub.ies))
 			rcu_assign_pointer(known->pub.ies, new->pub.beacon_ies);
 
-		cfg80211_update_hidden_bsses(known, new->pub.beacon_ies, old);
+		cfg80211_update_hidden_bsses(known,
+					     rcu_access_pointer(new->pub.beacon_ies),
+					     old);
 
 		if (old)
 			kfree_rcu((struct cfg80211_bss_ies *)old, rcu_head);
diff --git a/net/wireless/util.c b/net/wireless/util.c
index eb27710..8f403f9f 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -1559,10 +1559,12 @@ static u32 cfg80211_calculate_bitrate_eht(struct rate_info *rate)
 	tmp = result;
 	tmp *= SCALE;
 	do_div(tmp, mcs_divisors[rate->mcs]);
-	result = tmp;
 
 	/* and take NSS */
-	result = (result * rate->nss) / 8;
+	tmp *= rate->nss;
+	do_div(tmp, 8);
+
+	result = tmp;
 
 	return result / 10000;
 }
diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost
index 8489a34..e41dee6 100644
--- a/scripts/Makefile.modpost
+++ b/scripts/Makefile.modpost
@@ -122,7 +122,7 @@
 	sed 's/ko$$/o/' $(or $(modorder-if-needed), /dev/null) | $(MODPOST) $(modpost-args) -T - $(vmlinux.o-if-present)
 
 targets += $(output-symdump)
-$(output-symdump): $(modorder-if-needed) $(vmlinux.o-if-present) $(moudle.symvers-if-present) $(MODPOST) FORCE
+$(output-symdump): $(modorder-if-needed) $(vmlinux.o-if-present) $(module.symvers-if-present) $(MODPOST) FORCE
 	$(call if_changed,modpost)
 
 __modpost: $(output-symdump)
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index 62b6313..109325f 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -722,8 +722,8 @@ static void get_prompt_str(struct gstr *r, struct property *prop,
 	if (!expr_eq(prop->menu->dep, prop->visible.expr))
 		get_dep_str(r, prop->visible.expr, "  Visible if: ");
 
-	menu = prop->menu->parent;
-	for (i = 0; menu && i < 8; menu = menu->parent) {
+	menu = prop->menu;
+	for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent) {
 		bool accessible = menu_is_visible(menu);
 
 		submenu[i++] = menu;
@@ -733,16 +733,7 @@ static void get_prompt_str(struct gstr *r, struct property *prop,
 	if (head && location) {
 		jump = xmalloc(sizeof(struct jump_key));
 
-		if (menu_is_visible(prop->menu)) {
-			/*
-			 * There is not enough room to put the hint at the
-			 * beginning of the "Prompt" line. Put the hint on the
-			 * last "Location" line even when it would belong on
-			 * the former.
-			 */
-			jump->target = prop->menu;
-		} else
-			jump->target = location;
+		jump->target = location;
 
 		if (list_empty(head))
 			jump->index = 0;
@@ -758,13 +749,7 @@ static void get_prompt_str(struct gstr *r, struct property *prop,
 		menu = submenu[i];
 		if (jump && menu == location)
 			jump->offset = strlen(r->s);
-
-		if (menu == &rootmenu)
-			/* The real rootmenu prompt is ugly */
-			str_printf(r, "%*cMain menu", j, ' ');
-		else
-			str_printf(r, "%*c-> %s", j, ' ', menu_get_prompt(menu));
-
+		str_printf(r, "%*c-> %s", j, ' ', menu_get_prompt(menu));
 		if (menu->sym) {
 			str_printf(r, " (%s [=%s])", menu->sym->name ?
 				menu->sym->name : "<choice>",
diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c
index e4d33bc..653c130 100644
--- a/tools/bpf/bpftool/common.c
+++ b/tools/bpf/bpftool/common.c
@@ -302,6 +302,9 @@ int do_pin_any(int argc, char **argv, int (*get_fd)(int *, char ***))
 	int err;
 	int fd;
 
+	if (!REQ_ARGS(3))
+		return -EINVAL;
+
 	fd = get_fd(&argc, &argv);
 	if (fd < 0)
 		return fd;
diff --git a/tools/include/uapi/linux/in.h b/tools/include/uapi/linux/in.h
index f243ce6..07a4cb14 100644
--- a/tools/include/uapi/linux/in.h
+++ b/tools/include/uapi/linux/in.h
@@ -20,6 +20,7 @@
 #define _UAPI_LINUX_IN_H
 
 #include <linux/types.h>
+#include <linux/stddef.h>
 #include <linux/libc-compat.h>
 #include <linux/socket.h>
 
diff --git a/tools/include/uapi/linux/stddef.h b/tools/include/uapi/linux/stddef.h
new file mode 100644
index 0000000..bb6ea51
--- /dev/null
+++ b/tools/include/uapi/linux/stddef.h
@@ -0,0 +1,47 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _LINUX_STDDEF_H
+#define _LINUX_STDDEF_H
+
+
+
+#ifndef __always_inline
+#define __always_inline __inline__
+#endif
+
+/**
+ * __struct_group() - Create a mirrored named and anonyomous struct
+ *
+ * @TAG: The tag name for the named sub-struct (usually empty)
+ * @NAME: The identifier name of the mirrored sub-struct
+ * @ATTRS: Any struct attributes (usually empty)
+ * @MEMBERS: The member declarations for the mirrored structs
+ *
+ * Used to create an anonymous union of two structs with identical layout
+ * and size: one anonymous and one named. The former's members can be used
+ * normally without sub-struct naming, and the latter can be used to
+ * reason about the start, end, and size of the group of struct members.
+ * The named struct can also be explicitly tagged for layer reuse, as well
+ * as both having struct attributes appended.
+ */
+#define __struct_group(TAG, NAME, ATTRS, MEMBERS...) \
+	union { \
+		struct { MEMBERS } ATTRS; \
+		struct TAG { MEMBERS } ATTRS NAME; \
+	}
+
+/**
+ * __DECLARE_FLEX_ARRAY() - Declare a flexible array usable in a union
+ *
+ * @TYPE: The type of each flexible array element
+ * @NAME: The name of the flexible array member
+ *
+ * In order to have a flexible array member in a union or alone in a
+ * struct, it needs to be wrapped in an anonymous struct with at least 1
+ * named member, but that member can be empty.
+ */
+#define __DECLARE_FLEX_ARRAY(TYPE, NAME)	\
+	struct { \
+		struct { } __empty_ ## NAME; \
+		TYPE NAME[]; \
+	}
+#endif
diff --git a/tools/testing/cxl/test/cxl.c b/tools/testing/cxl/test/cxl.c
index a072b2d..7edce12 100644
--- a/tools/testing/cxl/test/cxl.c
+++ b/tools/testing/cxl/test/cxl.c
@@ -12,30 +12,62 @@
 #include "mock.h"
 
 #define NR_CXL_HOST_BRIDGES 2
+#define NR_CXL_SINGLE_HOST 1
 #define NR_CXL_ROOT_PORTS 2
 #define NR_CXL_SWITCH_PORTS 2
 #define NR_CXL_PORT_DECODERS 8
 
 static struct platform_device *cxl_acpi;
 static struct platform_device *cxl_host_bridge[NR_CXL_HOST_BRIDGES];
-static struct platform_device
-	*cxl_root_port[NR_CXL_HOST_BRIDGES * NR_CXL_ROOT_PORTS];
-static struct platform_device
-	*cxl_switch_uport[NR_CXL_HOST_BRIDGES * NR_CXL_ROOT_PORTS];
-static struct platform_device
-	*cxl_switch_dport[NR_CXL_HOST_BRIDGES * NR_CXL_ROOT_PORTS *
-			  NR_CXL_SWITCH_PORTS];
-struct platform_device
-	*cxl_mem[NR_CXL_HOST_BRIDGES * NR_CXL_ROOT_PORTS * NR_CXL_SWITCH_PORTS];
+#define NR_MULTI_ROOT (NR_CXL_HOST_BRIDGES * NR_CXL_ROOT_PORTS)
+static struct platform_device *cxl_root_port[NR_MULTI_ROOT];
+static struct platform_device *cxl_switch_uport[NR_MULTI_ROOT];
+#define NR_MEM_MULTI \
+	(NR_CXL_HOST_BRIDGES * NR_CXL_ROOT_PORTS * NR_CXL_SWITCH_PORTS)
+static struct platform_device *cxl_switch_dport[NR_MEM_MULTI];
+
+static struct platform_device *cxl_hb_single[NR_CXL_SINGLE_HOST];
+static struct platform_device *cxl_root_single[NR_CXL_SINGLE_HOST];
+static struct platform_device *cxl_swu_single[NR_CXL_SINGLE_HOST];
+#define NR_MEM_SINGLE (NR_CXL_SINGLE_HOST * NR_CXL_SWITCH_PORTS)
+static struct platform_device *cxl_swd_single[NR_MEM_SINGLE];
+
+struct platform_device *cxl_mem[NR_MEM_MULTI];
+struct platform_device *cxl_mem_single[NR_MEM_SINGLE];
+
+
+static inline bool is_multi_bridge(struct device *dev)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(cxl_host_bridge); i++)
+		if (&cxl_host_bridge[i]->dev == dev)
+			return true;
+	return false;
+}
+
+static inline bool is_single_bridge(struct device *dev)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(cxl_hb_single); i++)
+		if (&cxl_hb_single[i]->dev == dev)
+			return true;
+	return false;
+}
 
 static struct acpi_device acpi0017_mock;
-static struct acpi_device host_bridge[NR_CXL_HOST_BRIDGES] = {
+static struct acpi_device host_bridge[NR_CXL_HOST_BRIDGES + NR_CXL_SINGLE_HOST] = {
 	[0] = {
 		.handle = &host_bridge[0],
 	},
 	[1] = {
 		.handle = &host_bridge[1],
 	},
+	[2] = {
+		.handle = &host_bridge[2],
+	},
+
 };
 
 static bool is_mock_dev(struct device *dev)
@@ -45,6 +77,9 @@ static bool is_mock_dev(struct device *dev)
 	for (i = 0; i < ARRAY_SIZE(cxl_mem); i++)
 		if (dev == &cxl_mem[i]->dev)
 			return true;
+	for (i = 0; i < ARRAY_SIZE(cxl_mem_single); i++)
+		if (dev == &cxl_mem_single[i]->dev)
+			return true;
 	if (dev == &cxl_acpi->dev)
 		return true;
 	return false;
@@ -66,7 +101,7 @@ static bool is_mock_adev(struct acpi_device *adev)
 
 static struct {
 	struct acpi_table_cedt cedt;
-	struct acpi_cedt_chbs chbs[NR_CXL_HOST_BRIDGES];
+	struct acpi_cedt_chbs chbs[NR_CXL_HOST_BRIDGES + NR_CXL_SINGLE_HOST];
 	struct {
 		struct acpi_cedt_cfmws cfmws;
 		u32 target[1];
@@ -83,6 +118,10 @@ static struct {
 		struct acpi_cedt_cfmws cfmws;
 		u32 target[2];
 	} cfmws3;
+	struct {
+		struct acpi_cedt_cfmws cfmws;
+		u32 target[1];
+	} cfmws4;
 } __packed mock_cedt = {
 	.cedt = {
 		.header = {
@@ -107,6 +146,14 @@ static struct {
 		.uid = 1,
 		.cxl_version = ACPI_CEDT_CHBS_VERSION_CXL20,
 	},
+	.chbs[2] = {
+		.header = {
+			.type = ACPI_CEDT_TYPE_CHBS,
+			.length = sizeof(mock_cedt.chbs[0]),
+		},
+		.uid = 2,
+		.cxl_version = ACPI_CEDT_CHBS_VERSION_CXL20,
+	},
 	.cfmws0 = {
 		.cfmws = {
 			.header = {
@@ -167,13 +214,29 @@ static struct {
 		},
 		.target = { 0, 1, },
 	},
+	.cfmws4 = {
+		.cfmws = {
+			.header = {
+				.type = ACPI_CEDT_TYPE_CFMWS,
+				.length = sizeof(mock_cedt.cfmws4),
+			},
+			.interleave_ways = 0,
+			.granularity = 4,
+			.restrictions = ACPI_CEDT_CFMWS_RESTRICT_TYPE3 |
+					ACPI_CEDT_CFMWS_RESTRICT_PMEM,
+			.qtg_id = 4,
+			.window_size = SZ_256M * 4UL,
+		},
+		.target = { 2 },
+	},
 };
 
-struct acpi_cedt_cfmws *mock_cfmws[4] = {
+struct acpi_cedt_cfmws *mock_cfmws[] = {
 	[0] = &mock_cedt.cfmws0.cfmws,
 	[1] = &mock_cedt.cfmws1.cfmws,
 	[2] = &mock_cedt.cfmws2.cfmws,
 	[3] = &mock_cedt.cfmws3.cfmws,
+	[4] = &mock_cedt.cfmws4.cfmws,
 };
 
 struct cxl_mock_res {
@@ -304,6 +367,9 @@ static bool is_mock_bridge(struct device *dev)
 	for (i = 0; i < ARRAY_SIZE(cxl_host_bridge); i++)
 		if (dev == &cxl_host_bridge[i]->dev)
 			return true;
+	for (i = 0; i < ARRAY_SIZE(cxl_hb_single); i++)
+		if (dev == &cxl_hb_single[i]->dev)
+			return true;
 	return false;
 }
 
@@ -326,6 +392,18 @@ static bool is_mock_port(struct device *dev)
 		if (dev == &cxl_switch_dport[i]->dev)
 			return true;
 
+	for (i = 0; i < ARRAY_SIZE(cxl_root_single); i++)
+		if (dev == &cxl_root_single[i]->dev)
+			return true;
+
+	for (i = 0; i < ARRAY_SIZE(cxl_swu_single); i++)
+		if (dev == &cxl_swu_single[i]->dev)
+			return true;
+
+	for (i = 0; i < ARRAY_SIZE(cxl_swd_single); i++)
+		if (dev == &cxl_swd_single[i]->dev)
+			return true;
+
 	if (is_cxl_memdev(dev))
 		return is_mock_dev(dev->parent);
 
@@ -561,11 +639,31 @@ static int mock_cxl_port_enumerate_dports(struct cxl_port *port)
 	int i, array_size;
 
 	if (port->depth == 1) {
-		array_size = ARRAY_SIZE(cxl_root_port);
-		array = cxl_root_port;
+		if (is_multi_bridge(port->uport)) {
+			array_size = ARRAY_SIZE(cxl_root_port);
+			array = cxl_root_port;
+		} else if (is_single_bridge(port->uport)) {
+			array_size = ARRAY_SIZE(cxl_root_single);
+			array = cxl_root_single;
+		} else {
+			dev_dbg(&port->dev, "%s: unknown bridge type\n",
+				dev_name(port->uport));
+			return -ENXIO;
+		}
 	} else if (port->depth == 2) {
-		array_size = ARRAY_SIZE(cxl_switch_dport);
-		array = cxl_switch_dport;
+		struct cxl_port *parent = to_cxl_port(port->dev.parent);
+
+		if (is_multi_bridge(parent->uport)) {
+			array_size = ARRAY_SIZE(cxl_switch_dport);
+			array = cxl_switch_dport;
+		} else if (is_single_bridge(parent->uport)) {
+			array_size = ARRAY_SIZE(cxl_swd_single);
+			array = cxl_swd_single;
+		} else {
+			dev_dbg(&port->dev, "%s: unknown bridge type\n",
+				dev_name(port->uport));
+			return -ENXIO;
+		}
 	} else {
 		dev_WARN_ONCE(&port->dev, 1, "unexpected depth %d\n",
 			      port->depth);
@@ -576,8 +674,12 @@ static int mock_cxl_port_enumerate_dports(struct cxl_port *port)
 		struct platform_device *pdev = array[i];
 		struct cxl_dport *dport;
 
-		if (pdev->dev.parent != port->uport)
+		if (pdev->dev.parent != port->uport) {
+			dev_dbg(&port->dev, "%s: mismatch parent %s\n",
+				dev_name(port->uport),
+				dev_name(pdev->dev.parent));
 			continue;
+		}
 
 		dport = devm_cxl_add_dport(port, &pdev->dev, pdev->id,
 					   CXL_RESOURCE_NONE);
@@ -627,6 +729,157 @@ static void mock_companion(struct acpi_device *adev, struct device *dev)
 #define SZ_512G (SZ_64G * 8)
 #endif
 
+static __init int cxl_single_init(void)
+{
+	int i, rc;
+
+	for (i = 0; i < ARRAY_SIZE(cxl_hb_single); i++) {
+		struct acpi_device *adev =
+			&host_bridge[NR_CXL_HOST_BRIDGES + i];
+		struct platform_device *pdev;
+
+		pdev = platform_device_alloc("cxl_host_bridge",
+					     NR_CXL_HOST_BRIDGES + i);
+		if (!pdev)
+			goto err_bridge;
+
+		mock_companion(adev, &pdev->dev);
+		rc = platform_device_add(pdev);
+		if (rc) {
+			platform_device_put(pdev);
+			goto err_bridge;
+		}
+
+		cxl_hb_single[i] = pdev;
+		rc = sysfs_create_link(&pdev->dev.kobj, &pdev->dev.kobj,
+				       "physical_node");
+		if (rc)
+			goto err_bridge;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(cxl_root_single); i++) {
+		struct platform_device *bridge =
+			cxl_hb_single[i % ARRAY_SIZE(cxl_hb_single)];
+		struct platform_device *pdev;
+
+		pdev = platform_device_alloc("cxl_root_port",
+					     NR_MULTI_ROOT + i);
+		if (!pdev)
+			goto err_port;
+		pdev->dev.parent = &bridge->dev;
+
+		rc = platform_device_add(pdev);
+		if (rc) {
+			platform_device_put(pdev);
+			goto err_port;
+		}
+		cxl_root_single[i] = pdev;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(cxl_swu_single); i++) {
+		struct platform_device *root_port = cxl_root_single[i];
+		struct platform_device *pdev;
+
+		pdev = platform_device_alloc("cxl_switch_uport",
+					     NR_MULTI_ROOT + i);
+		if (!pdev)
+			goto err_uport;
+		pdev->dev.parent = &root_port->dev;
+
+		rc = platform_device_add(pdev);
+		if (rc) {
+			platform_device_put(pdev);
+			goto err_uport;
+		}
+		cxl_swu_single[i] = pdev;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(cxl_swd_single); i++) {
+		struct platform_device *uport =
+			cxl_swu_single[i % ARRAY_SIZE(cxl_swu_single)];
+		struct platform_device *pdev;
+
+		pdev = platform_device_alloc("cxl_switch_dport",
+					     i + NR_MEM_MULTI);
+		if (!pdev)
+			goto err_dport;
+		pdev->dev.parent = &uport->dev;
+
+		rc = platform_device_add(pdev);
+		if (rc) {
+			platform_device_put(pdev);
+			goto err_dport;
+		}
+		cxl_swd_single[i] = pdev;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(cxl_mem_single); i++) {
+		struct platform_device *dport = cxl_swd_single[i];
+		struct platform_device *pdev;
+
+		pdev = platform_device_alloc("cxl_mem", NR_MEM_MULTI + i);
+		if (!pdev)
+			goto err_mem;
+		pdev->dev.parent = &dport->dev;
+		set_dev_node(&pdev->dev, i % 2);
+
+		rc = platform_device_add(pdev);
+		if (rc) {
+			platform_device_put(pdev);
+			goto err_mem;
+		}
+		cxl_mem_single[i] = pdev;
+	}
+
+	return 0;
+
+err_mem:
+	for (i = ARRAY_SIZE(cxl_mem_single) - 1; i >= 0; i--)
+		platform_device_unregister(cxl_mem_single[i]);
+err_dport:
+	for (i = ARRAY_SIZE(cxl_swd_single) - 1; i >= 0; i--)
+		platform_device_unregister(cxl_swd_single[i]);
+err_uport:
+	for (i = ARRAY_SIZE(cxl_swu_single) - 1; i >= 0; i--)
+		platform_device_unregister(cxl_swu_single[i]);
+err_port:
+	for (i = ARRAY_SIZE(cxl_root_single) - 1; i >= 0; i--)
+		platform_device_unregister(cxl_root_single[i]);
+err_bridge:
+	for (i = ARRAY_SIZE(cxl_hb_single) - 1; i >= 0; i--) {
+		struct platform_device *pdev = cxl_hb_single[i];
+
+		if (!pdev)
+			continue;
+		sysfs_remove_link(&pdev->dev.kobj, "physical_node");
+		platform_device_unregister(cxl_hb_single[i]);
+	}
+
+	return rc;
+}
+
+static void cxl_single_exit(void)
+{
+	int i;
+
+	for (i = ARRAY_SIZE(cxl_mem_single) - 1; i >= 0; i--)
+		platform_device_unregister(cxl_mem_single[i]);
+	for (i = ARRAY_SIZE(cxl_swd_single) - 1; i >= 0; i--)
+		platform_device_unregister(cxl_swd_single[i]);
+	for (i = ARRAY_SIZE(cxl_swu_single) - 1; i >= 0; i--)
+		platform_device_unregister(cxl_swu_single[i]);
+	for (i = ARRAY_SIZE(cxl_root_single) - 1; i >= 0; i--)
+		platform_device_unregister(cxl_root_single[i]);
+	for (i = ARRAY_SIZE(cxl_hb_single) - 1; i >= 0; i--) {
+		struct platform_device *pdev = cxl_hb_single[i];
+
+		if (!pdev)
+			continue;
+		sysfs_remove_link(&pdev->dev.kobj, "physical_node");
+		platform_device_unregister(cxl_hb_single[i]);
+	}
+}
+
 static __init int cxl_test_init(void)
 {
 	int rc, i;
@@ -695,7 +948,7 @@ static __init int cxl_test_init(void)
 
 		pdev = platform_device_alloc("cxl_switch_uport", i);
 		if (!pdev)
-			goto err_port;
+			goto err_uport;
 		pdev->dev.parent = &root_port->dev;
 
 		rc = platform_device_add(pdev);
@@ -713,7 +966,7 @@ static __init int cxl_test_init(void)
 
 		pdev = platform_device_alloc("cxl_switch_dport", i);
 		if (!pdev)
-			goto err_port;
+			goto err_dport;
 		pdev->dev.parent = &uport->dev;
 
 		rc = platform_device_add(pdev);
@@ -724,7 +977,6 @@ static __init int cxl_test_init(void)
 		cxl_switch_dport[i] = pdev;
 	}
 
-	BUILD_BUG_ON(ARRAY_SIZE(cxl_mem) != ARRAY_SIZE(cxl_switch_dport));
 	for (i = 0; i < ARRAY_SIZE(cxl_mem); i++) {
 		struct platform_device *dport = cxl_switch_dport[i];
 		struct platform_device *pdev;
@@ -743,9 +995,13 @@ static __init int cxl_test_init(void)
 		cxl_mem[i] = pdev;
 	}
 
+	rc = cxl_single_init();
+	if (rc)
+		goto err_mem;
+
 	cxl_acpi = platform_device_alloc("cxl_acpi", 0);
 	if (!cxl_acpi)
-		goto err_mem;
+		goto err_single;
 
 	mock_companion(&acpi0017_mock, &cxl_acpi->dev);
 	acpi0017_mock.dev.bus = &platform_bus_type;
@@ -758,6 +1014,8 @@ static __init int cxl_test_init(void)
 
 err_add:
 	platform_device_put(cxl_acpi);
+err_single:
+	cxl_single_exit();
 err_mem:
 	for (i = ARRAY_SIZE(cxl_mem) - 1; i >= 0; i--)
 		platform_device_unregister(cxl_mem[i]);
@@ -793,6 +1051,7 @@ static __exit void cxl_test_exit(void)
 	int i;
 
 	platform_device_unregister(cxl_acpi);
+	cxl_single_exit();
 	for (i = ARRAY_SIZE(cxl_mem) - 1; i >= 0; i--)
 		platform_device_unregister(cxl_mem[i]);
 	for (i = ARRAY_SIZE(cxl_switch_dport) - 1; i >= 0; i--)
diff --git a/tools/testing/selftests/bpf/verifier/ref_tracking.c b/tools/testing/selftests/bpf/verifier/ref_tracking.c
index f18ce86..fd683a3 100644
--- a/tools/testing/selftests/bpf/verifier/ref_tracking.c
+++ b/tools/testing/selftests/bpf/verifier/ref_tracking.c
@@ -1044,3 +1044,39 @@
 	.result_unpriv = REJECT,
 	.errstr_unpriv = "unknown func",
 },
+{
+	"reference tracking: try to leak released ptr reg",
+	.insns = {
+		BPF_MOV64_IMM(BPF_REG_0, 0),
+		BPF_STX_MEM(BPF_W, BPF_REG_10, BPF_REG_0, -4),
+		BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
+		BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -4),
+		BPF_LD_MAP_FD(BPF_REG_1, 0),
+		BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem),
+		BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
+		BPF_EXIT_INSN(),
+		BPF_MOV64_REG(BPF_REG_9, BPF_REG_0),
+
+		BPF_MOV64_IMM(BPF_REG_0, 0),
+		BPF_LD_MAP_FD(BPF_REG_1, 0),
+		BPF_MOV64_IMM(BPF_REG_2, 8),
+		BPF_MOV64_IMM(BPF_REG_3, 0),
+		BPF_EMIT_CALL(BPF_FUNC_ringbuf_reserve),
+		BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
+		BPF_EXIT_INSN(),
+		BPF_MOV64_REG(BPF_REG_8, BPF_REG_0),
+
+		BPF_MOV64_REG(BPF_REG_1, BPF_REG_8),
+		BPF_MOV64_IMM(BPF_REG_2, 0),
+		BPF_EMIT_CALL(BPF_FUNC_ringbuf_discard),
+		BPF_MOV64_IMM(BPF_REG_0, 0),
+
+		BPF_STX_MEM(BPF_DW, BPF_REG_9, BPF_REG_8, 0),
+		BPF_EXIT_INSN()
+	},
+	.fixup_map_array_48b = { 4 },
+	.fixup_map_ringbuf = { 11 },
+	.result = ACCEPT,
+	.result_unpriv = REJECT,
+	.errstr_unpriv = "R8 !read_ok"
+},
diff --git a/tools/testing/selftests/landlock/Makefile b/tools/testing/selftests/landlock/Makefile
index 6632bff..348e2db 100644
--- a/tools/testing/selftests/landlock/Makefile
+++ b/tools/testing/selftests/landlock/Makefile
@@ -3,7 +3,6 @@
 # First run: make -C ../../../.. headers_install
 
 CFLAGS += -Wall -O2 $(KHDR_INCLUDES)
-LDLIBS += -lcap
 
 LOCAL_HDRS += common.h
 
@@ -13,10 +12,12 @@
 
 TEST_GEN_PROGS_EXTENDED := true
 
-# Static linking for short targets:
+# Short targets:
+$(TEST_GEN_PROGS): LDLIBS += -lcap
 $(TEST_GEN_PROGS_EXTENDED): LDFLAGS += -static
 
 include ../lib.mk
 
-# Static linking for targets with $(OUTPUT)/ prefix:
+# Targets with $(OUTPUT)/ prefix:
+$(TEST_GEN_PROGS): LDLIBS += -lcap
 $(TEST_GEN_PROGS_EXTENDED): LDFLAGS += -static
diff --git a/tools/testing/selftests/net/udpgro.sh b/tools/testing/selftests/net/udpgro.sh
index ebbd0b2..6a443ca 100755
--- a/tools/testing/selftests/net/udpgro.sh
+++ b/tools/testing/selftests/net/udpgro.sh
@@ -50,7 +50,7 @@
 		echo "failed" &
 
 	# Hack: let bg programs complete the startup
-	sleep 0.1
+	sleep 0.2
 	./udpgso_bench_tx ${tx_args}
 	ret=$?
 	wait $(jobs -p)
@@ -117,7 +117,7 @@
 		echo "failed" &
 
 	# Hack: let bg programs complete the startup
-	sleep 0.1
+	sleep 0.2
 	./udpgso_bench_tx ${tx_args} -p 12345
 	sleep 0.1
 	# first UDP GSO socket should be closed at this point
diff --git a/tools/testing/selftests/net/udpgro_bench.sh b/tools/testing/selftests/net/udpgro_bench.sh
index fad2d1a..8a1109a 100755
--- a/tools/testing/selftests/net/udpgro_bench.sh
+++ b/tools/testing/selftests/net/udpgro_bench.sh
@@ -39,7 +39,7 @@
 	ip netns exec "${PEER_NS}" ./udpgso_bench_rx -t ${rx_args} -r &
 
 	# Hack: let bg programs complete the startup
-	sleep 0.1
+	sleep 0.2
 	./udpgso_bench_tx ${tx_args}
 }
 
diff --git a/tools/testing/selftests/net/udpgro_frglist.sh b/tools/testing/selftests/net/udpgro_frglist.sh
index 832c738..7fe85ba 100755
--- a/tools/testing/selftests/net/udpgro_frglist.sh
+++ b/tools/testing/selftests/net/udpgro_frglist.sh
@@ -44,7 +44,7 @@
 	ip netns exec "${PEER_NS}" ./udpgso_bench_rx ${rx_args} -r &
 
 	# Hack: let bg programs complete the startup
-	sleep 0.1
+	sleep 0.2
 	./udpgso_bench_tx ${tx_args}
 }
 
diff --git a/tools/testing/selftests/netfilter/rpath.sh b/tools/testing/selftests/netfilter/rpath.sh
index 2d8da7b..f7311e6 100755
--- a/tools/testing/selftests/netfilter/rpath.sh
+++ b/tools/testing/selftests/netfilter/rpath.sh
@@ -15,7 +15,7 @@
 
 if ip6tables-legacy --version >/dev/null 2>&1; then
 	ip6tables='ip6tables-legacy'
-elif ! ip6tables --version >/dev/null 2>&1; then
+elif ip6tables --version >/dev/null 2>&1; then
 	ip6tables='ip6tables'
 else
 	ip6tables=''
@@ -62,9 +62,11 @@
 ip -net "$ns2" a a fec0:42::1/64 dev d0 nodad
 
 # firewall matches to test
-ip netns exec "$ns2" "$iptables" -t raw -A PREROUTING -s 192.168.0.0/16 -m rpfilter
-ip netns exec "$ns2" "$ip6tables" -t raw -A PREROUTING -s fec0::/16 -m rpfilter
-ip netns exec "$ns2" nft -f - <<EOF
+[ -n "$iptables" ] && ip netns exec "$ns2" \
+	"$iptables" -t raw -A PREROUTING -s 192.168.0.0/16 -m rpfilter
+[ -n "$ip6tables" ] && ip netns exec "$ns2" \
+	"$ip6tables" -t raw -A PREROUTING -s fec0::/16 -m rpfilter
+[ -n "$nft" ] && ip netns exec "$ns2" $nft -f - <<EOF
 table inet t {
 	chain c {
 		type filter hook prerouting priority raw;
@@ -106,8 +108,8 @@
 	if [ -n "$nft" ]; then
 		(
 			echo "delete table inet t";
-			ip netns exec "$ns2" nft -s list table inet t;
-		) | ip netns exec "$ns2" nft -f -
+			ip netns exec "$ns2" $nft -s list table inet t;
+		) | ip netns exec "$ns2" $nft -f -
 	fi
 
 	# test 1: martian traffic should fail rpfilter matches
diff --git a/tools/testing/selftests/pidfd/Makefile b/tools/testing/selftests/pidfd/Makefile
index f4a2f28..778b6cd 100644
--- a/tools/testing/selftests/pidfd/Makefile
+++ b/tools/testing/selftests/pidfd/Makefile
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-only
-CFLAGS += -g -I../../../../usr/include/ -pthread
+CFLAGS += -g -I../../../../usr/include/ -pthread -Wall
 
 TEST_GEN_PROGS := pidfd_test pidfd_fdinfo_test pidfd_open_test \
 	pidfd_poll_test pidfd_wait pidfd_getfd_test pidfd_setns_test
diff --git a/tools/testing/selftests/pidfd/pidfd_test.c b/tools/testing/selftests/pidfd/pidfd_test.c
index 9a2d649..e2dd4ed 100644
--- a/tools/testing/selftests/pidfd/pidfd_test.c
+++ b/tools/testing/selftests/pidfd/pidfd_test.c
@@ -413,7 +413,7 @@ static void poll_pidfd(const char *test_name, int pidfd)
 
 	c = epoll_wait(epoll_fd, events, MAX_EVENTS, 5000);
 	if (c != 1 || !(events[0].events & EPOLLIN))
-		ksft_exit_fail_msg("%s test: Unexpected epoll_wait result (c=%d, events=%x) ",
+		ksft_exit_fail_msg("%s test: Unexpected epoll_wait result (c=%d, events=%x) "
 				   "(errno %d)\n",
 				   test_name, c, events[0].events, errno);
 
@@ -435,6 +435,8 @@ static int child_poll_exec_test(void *args)
 	 */
 	while (1)
 		sleep(1);
+
+	return 0;
 }
 
 static void test_pidfd_poll_exec(int use_waitpid)
diff --git a/tools/testing/selftests/pidfd/pidfd_wait.c b/tools/testing/selftests/pidfd/pidfd_wait.c
index 070c1c8..0dcb836 100644
--- a/tools/testing/selftests/pidfd/pidfd_wait.c
+++ b/tools/testing/selftests/pidfd/pidfd_wait.c
@@ -95,20 +95,28 @@ TEST(wait_states)
 		.flags = CLONE_PIDFD | CLONE_PARENT_SETTID,
 		.exit_signal = SIGCHLD,
 	};
+	int pfd[2];
 	pid_t pid;
 	siginfo_t info = {
 		.si_signo = 0,
 	};
 
+	ASSERT_EQ(pipe(pfd), 0);
 	pid = sys_clone3(&args);
 	ASSERT_GE(pid, 0);
 
 	if (pid == 0) {
+		char buf[2];
+
+		close(pfd[1]);
 		kill(getpid(), SIGSTOP);
+		ASSERT_EQ(read(pfd[0], buf, 1), 1);
+		close(pfd[0]);
 		kill(getpid(), SIGSTOP);
 		exit(EXIT_SUCCESS);
 	}
 
+	close(pfd[0]);
 	ASSERT_EQ(sys_waitid(P_PIDFD, pidfd, &info, WSTOPPED, NULL), 0);
 	ASSERT_EQ(info.si_signo, SIGCHLD);
 	ASSERT_EQ(info.si_code, CLD_STOPPED);
@@ -117,6 +125,8 @@ TEST(wait_states)
 	ASSERT_EQ(sys_pidfd_send_signal(pidfd, SIGCONT, NULL, 0), 0);
 
 	ASSERT_EQ(sys_waitid(P_PIDFD, pidfd, &info, WCONTINUED, NULL), 0);
+	ASSERT_EQ(write(pfd[1], "C", 1), 1);
+	close(pfd[1]);
 	ASSERT_EQ(info.si_signo, SIGCHLD);
 	ASSERT_EQ(info.si_code, CLD_CONTINUED);
 	ASSERT_EQ(info.si_pid, parent_tid);
@@ -138,7 +148,7 @@ TEST(wait_states)
 
 TEST(wait_nonblock)
 {
-	int pidfd, status = 0;
+	int pidfd;
 	unsigned int flags = 0;
 	pid_t parent_tid = -1;
 	struct clone_args args = {
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index f1df24c..25d7872 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -4585,6 +4585,9 @@ static int kvm_vm_ioctl_enable_cap_generic(struct kvm *kvm,
 	}
 	case KVM_CAP_DIRTY_LOG_RING:
 	case KVM_CAP_DIRTY_LOG_RING_ACQ_REL:
+		if (!kvm_vm_ioctl_check_extension_generic(kvm, cap->cap))
+			return -EINVAL;
+
 		return kvm_vm_ioctl_enable_dirty_log_ring(kvm, cap->args[0]);
 	default:
 		return kvm_vm_ioctl_enable_cap(kvm, cap);