diff --git linux-libre-5.4.79-gnu/Documentation/xtensa/mmu.rst linux-libre-5.4.80-gnu/Documentation/xtensa/mmu.rst
index e52a12960fdc..450573afa31a 100644
--- linux-libre-5.4.79-gnu/Documentation/xtensa/mmu.rst
+++ linux-libre-5.4.80-gnu/Documentation/xtensa/mmu.rst
@@ -82,7 +82,8 @@ Default MMUv2-compatible layout::
   +------------------+
   | VMALLOC area     |  VMALLOC_START            0xc0000000  128MB - 64KB
   +------------------+  VMALLOC_END
-  | Cache aliasing   |  TLBTEMP_BASE_1           0xc7ff0000  DCACHE_WAY_SIZE
+  +------------------+
+  | Cache aliasing   |  TLBTEMP_BASE_1           0xc8000000  DCACHE_WAY_SIZE
   | remap area 1     |
   +------------------+
   | Cache aliasing   |  TLBTEMP_BASE_2                       DCACHE_WAY_SIZE
@@ -124,7 +125,8 @@ Default MMUv2-compatible layout::
   +------------------+
   | VMALLOC area     |  VMALLOC_START            0xa0000000  128MB - 64KB
   +------------------+  VMALLOC_END
-  | Cache aliasing   |  TLBTEMP_BASE_1           0xa7ff0000  DCACHE_WAY_SIZE
+  +------------------+
+  | Cache aliasing   |  TLBTEMP_BASE_1           0xa8000000  DCACHE_WAY_SIZE
   | remap area 1     |
   +------------------+
   | Cache aliasing   |  TLBTEMP_BASE_2                       DCACHE_WAY_SIZE
@@ -167,7 +169,8 @@ Default MMUv2-compatible layout::
   +------------------+
   | VMALLOC area     |  VMALLOC_START            0x90000000  128MB - 64KB
   +------------------+  VMALLOC_END
-  | Cache aliasing   |  TLBTEMP_BASE_1           0x97ff0000  DCACHE_WAY_SIZE
+  +------------------+
+  | Cache aliasing   |  TLBTEMP_BASE_1           0x98000000  DCACHE_WAY_SIZE
   | remap area 1     |
   +------------------+
   | Cache aliasing   |  TLBTEMP_BASE_2                       DCACHE_WAY_SIZE
diff --git linux-libre-5.4.79-gnu/Makefile linux-libre-5.4.80-gnu/Makefile
index 3d2e16034bf1..32234e479eae 100644
--- linux-libre-5.4.79-gnu/Makefile
+++ linux-libre-5.4.80-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 4
-SUBLEVEL = 79
+SUBLEVEL = 80
 EXTRAVERSION = -gnu
 NAME = Kleptomaniac Octopus
 
diff --git linux-libre-5.4.79-gnu/arch/arm/boot/dts/imx50-evk.dts linux-libre-5.4.80-gnu/arch/arm/boot/dts/imx50-evk.dts
index a25da415cb02..907339bc81e5 100644
--- linux-libre-5.4.79-gnu/arch/arm/boot/dts/imx50-evk.dts
+++ linux-libre-5.4.80-gnu/arch/arm/boot/dts/imx50-evk.dts
@@ -59,7 +59,7 @@
 				MX50_PAD_CSPI_MISO__CSPI_MISO		0x00
 				MX50_PAD_CSPI_MOSI__CSPI_MOSI		0x00
 				MX50_PAD_CSPI_SS0__GPIO4_11		0xc4
-				MX50_PAD_ECSPI1_MOSI__CSPI_SS1		0xf4
+				MX50_PAD_ECSPI1_MOSI__GPIO4_13		0x84
 			>;
 		};
 
diff --git linux-libre-5.4.79-gnu/arch/arm/boot/dts/imx6qdl-udoo.dtsi linux-libre-5.4.80-gnu/arch/arm/boot/dts/imx6qdl-udoo.dtsi
index 776bfc77f89d..16672cbada28 100644
--- linux-libre-5.4.79-gnu/arch/arm/boot/dts/imx6qdl-udoo.dtsi
+++ linux-libre-5.4.80-gnu/arch/arm/boot/dts/imx6qdl-udoo.dtsi
@@ -98,7 +98,7 @@
 &fec {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_enet>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	status = "okay";
 };
 
diff --git linux-libre-5.4.79-gnu/arch/arm/boot/dts/sun6i-a31-hummingbird.dts linux-libre-5.4.80-gnu/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
index 049e6ab3cf56..73de34ae37fd 100644
--- linux-libre-5.4.79-gnu/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
+++ linux-libre-5.4.80-gnu/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
@@ -154,7 +154,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&gmac_rgmii_pins>;
 	phy-handle = <&phy1>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	status = "okay";
 };
 
diff --git linux-libre-5.4.79-gnu/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts linux-libre-5.4.80-gnu/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
index 32d5d45a35c0..8945dbb114a2 100644
--- linux-libre-5.4.79-gnu/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
+++ linux-libre-5.4.80-gnu/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
@@ -130,7 +130,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&gmac_rgmii_pins>;
 	phy-handle = <&phy1>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-supply = <&reg_gmac_3v3>;
 	status = "okay";
 };
diff --git linux-libre-5.4.79-gnu/arch/arm/boot/dts/sun7i-a20-cubietruck.dts linux-libre-5.4.80-gnu/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
index 8c8dee6ea461..9109ca0919ad 100644
--- linux-libre-5.4.79-gnu/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
+++ linux-libre-5.4.80-gnu/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
@@ -151,7 +151,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&gmac_rgmii_pins>;
 	phy-handle = <&phy1>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	status = "okay";
 };
 
diff --git linux-libre-5.4.79-gnu/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts linux-libre-5.4.80-gnu/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
index 9d34eabba121..431f70234d36 100644
--- linux-libre-5.4.79-gnu/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
+++ linux-libre-5.4.80-gnu/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
@@ -131,7 +131,7 @@
 	pinctrl-0 = <&emac_rgmii_pins>;
 	phy-supply = <&reg_sw>;
 	phy-handle = <&rgmii_phy>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	allwinner,rx-delay-ps = <700>;
 	allwinner,tx-delay-ps = <700>;
 	status = "okay";
diff --git linux-libre-5.4.79-gnu/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts linux-libre-5.4.80-gnu/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts
index d9be511f054f..d8326a5c681d 100644
--- linux-libre-5.4.79-gnu/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts
+++ linux-libre-5.4.80-gnu/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts
@@ -183,7 +183,7 @@
 	pinctrl-0 = <&emac_rgmii_pins>;
 	phy-supply = <&reg_dldo4>;
 	phy-handle = <&rgmii_phy>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	status = "okay";
 };
 
diff --git linux-libre-5.4.79-gnu/arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts linux-libre-5.4.80-gnu/arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts
index 71fb73208939..babf4cf1b2f6 100644
--- linux-libre-5.4.79-gnu/arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts
+++ linux-libre-5.4.80-gnu/arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts
@@ -53,11 +53,6 @@
 	};
 };
 
-&emac {
-	/* LEDs changed to active high on the plus */
-	/delete-property/ allwinner,leds-active-low;
-};
-
 &mmc1 {
 	vmmc-supply = <&reg_vcc3v3>;
 	bus-width = <4>;
diff --git linux-libre-5.4.79-gnu/arch/arm/boot/dts/sun8i-h3-orangepi-plus2e.dts linux-libre-5.4.80-gnu/arch/arm/boot/dts/sun8i-h3-orangepi-plus2e.dts
index 6dbf7b2e0c13..b6ca45d18e51 100644
--- linux-libre-5.4.79-gnu/arch/arm/boot/dts/sun8i-h3-orangepi-plus2e.dts
+++ linux-libre-5.4.80-gnu/arch/arm/boot/dts/sun8i-h3-orangepi-plus2e.dts
@@ -67,7 +67,7 @@
 	pinctrl-0 = <&emac_rgmii_pins>;
 	phy-supply = <&reg_gmac_3v3>;
 	phy-handle = <&ext_rgmii_phy>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	status = "okay";
 };
 
diff --git linux-libre-5.4.79-gnu/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts linux-libre-5.4.80-gnu/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
index ea15073f0c79..7db89500f399 100644
--- linux-libre-5.4.79-gnu/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
+++ linux-libre-5.4.80-gnu/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
@@ -129,7 +129,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&gmac_rgmii_pins>;
 	phy-handle = <&phy1>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-supply = <&reg_dc1sw>;
 	status = "okay";
 };
diff --git linux-libre-5.4.79-gnu/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts linux-libre-5.4.80-gnu/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
index d3b337b043a1..484b93df20cb 100644
--- linux-libre-5.4.79-gnu/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
+++ linux-libre-5.4.80-gnu/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
@@ -129,7 +129,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&gmac_rgmii_pins>;
 	phy-handle = <&phy1>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-supply = <&reg_cldo1>;
 	status = "okay";
 };
diff --git linux-libre-5.4.79-gnu/arch/arm/boot/dts/sun9i-a80-optimus.dts linux-libre-5.4.80-gnu/arch/arm/boot/dts/sun9i-a80-optimus.dts
index bbc6335e5631..5c3580d712e4 100644
--- linux-libre-5.4.79-gnu/arch/arm/boot/dts/sun9i-a80-optimus.dts
+++ linux-libre-5.4.80-gnu/arch/arm/boot/dts/sun9i-a80-optimus.dts
@@ -124,7 +124,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&gmac_rgmii_pins>;
 	phy-handle = <&phy1>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-supply = <&reg_cldo1>;
 	status = "okay";
 };
diff --git linux-libre-5.4.79-gnu/arch/arm/boot/dts/sunxi-bananapi-m2-plus.dtsi linux-libre-5.4.80-gnu/arch/arm/boot/dts/sunxi-bananapi-m2-plus.dtsi
index 39263e74fbb5..8e5cb3b3fd68 100644
--- linux-libre-5.4.79-gnu/arch/arm/boot/dts/sunxi-bananapi-m2-plus.dtsi
+++ linux-libre-5.4.80-gnu/arch/arm/boot/dts/sunxi-bananapi-m2-plus.dtsi
@@ -126,7 +126,7 @@
 	pinctrl-0 = <&emac_rgmii_pins>;
 	phy-supply = <&reg_gmac_3v3>;
 	phy-handle = <&ext_rgmii_phy>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 
 	status = "okay";
 };
diff --git linux-libre-5.4.79-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts linux-libre-5.4.80-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
index 208373efee49..7d1e89e5b1ae 100644
--- linux-libre-5.4.79-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
+++ linux-libre-5.4.80-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
@@ -127,7 +127,7 @@
 &emac {
 	pinctrl-names = "default";
 	pinctrl-0 = <&rgmii_pins>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-handle = <&ext_rgmii_phy>;
 	phy-supply = <&reg_dc1sw>;
 	status = "okay";
diff --git linux-libre-5.4.79-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts linux-libre-5.4.80-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
index 04446e4716c4..a0db02504b69 100644
--- linux-libre-5.4.79-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
+++ linux-libre-5.4.80-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
@@ -129,7 +129,7 @@
 &emac {
 	pinctrl-names = "default";
 	pinctrl-0 = <&rgmii_pins>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-handle = <&ext_rgmii_phy>;
 	phy-supply = <&reg_gmac_3v3>;
 	status = "okay";
diff --git linux-libre-5.4.79-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts linux-libre-5.4.80-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts
index d5b6e8159a33..5d0905f0f1c1 100644
--- linux-libre-5.4.79-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts
+++ linux-libre-5.4.80-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts
@@ -52,7 +52,7 @@
 &emac {
 	pinctrl-names = "default";
 	pinctrl-0 = <&rgmii_pins>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-txid";
 	phy-handle = <&ext_rgmii_phy>;
 	status = "okay";
 };
diff --git linux-libre-5.4.79-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts linux-libre-5.4.80-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
index e126c1c9f05c..4d357b81b0c0 100644
--- linux-libre-5.4.79-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
+++ linux-libre-5.4.80-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
@@ -157,7 +157,7 @@
 	pinctrl-0 = <&emac_rgmii_pins>;
 	phy-supply = <&reg_gmac_3v3>;
 	phy-handle = <&ext_rgmii_phy>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	status = "okay";
 };
 
diff --git linux-libre-5.4.79-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts linux-libre-5.4.80-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts
index d9b3ed257088..f10340339007 100644
--- linux-libre-5.4.79-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts
+++ linux-libre-5.4.80-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts
@@ -164,7 +164,7 @@
 	pinctrl-0 = <&emac_rgmii_pins>;
 	phy-supply = <&reg_gmac_3v3>;
 	phy-handle = <&ext_rgmii_phy>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	status = "okay";
 };
 
diff --git linux-libre-5.4.79-gnu/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts linux-libre-5.4.80-gnu/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
index 1d05d570142f..0a04730960fc 100644
--- linux-libre-5.4.79-gnu/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
+++ linux-libre-5.4.80-gnu/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
@@ -83,7 +83,7 @@
 &emac {
 	pinctrl-names = "default";
 	pinctrl-0 = <&ext_rgmii_pins>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-handle = <&ext_rgmii_phy>;
 	phy-supply = <&reg_aldo2>;
 	status = "okay";
diff --git linux-libre-5.4.79-gnu/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts linux-libre-5.4.80-gnu/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
index 30102daf83cc..3f2882b36616 100644
--- linux-libre-5.4.79-gnu/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
+++ linux-libre-5.4.80-gnu/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
@@ -66,7 +66,7 @@
 &emac {
 	pinctrl-names = "default";
 	pinctrl-0 = <&ext_rgmii_pins>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-handle = <&ext_rgmii_phy>;
 	phy-supply = <&reg_aldo2>;
 	allwinner,rx-delay-ps = <200>;
diff --git linux-libre-5.4.79-gnu/arch/arm64/boot/dts/freescale/imx8mm.dtsi linux-libre-5.4.80-gnu/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index 9d7a1bfc88a5..9d3ee7e9ecee 100644
--- linux-libre-5.4.79-gnu/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ linux-libre-5.4.80-gnu/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -126,7 +126,7 @@
 
 		opp-1600000000 {
 			opp-hz = /bits/ 64 <1600000000>;
-			opp-microvolt = <900000>;
+			opp-microvolt = <950000>;
 			opp-supported-hw = <0xc>, <0x7>;
 			clock-latency-ns = <150000>;
 			opp-suspend;
diff --git linux-libre-5.4.79-gnu/arch/arm64/boot/dts/freescale/imx8mn.dtsi linux-libre-5.4.80-gnu/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index bfeb658f79e7..9f1d532ddf4f 100644
--- linux-libre-5.4.79-gnu/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ linux-libre-5.4.80-gnu/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -677,28 +677,6 @@
 				#index-cells = <1>;
 				reg = <0x32e40200 0x200>;
 			};
-
-			usbotg2: usb@32e50000 {
-				compatible = "fsl,imx8mn-usb", "fsl,imx7d-usb";
-				reg = <0x32e50000 0x200>;
-				interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX8MN_CLK_USB1_CTRL_ROOT>;
-				clock-names = "usb1_ctrl_root_clk";
-				assigned-clocks = <&clk IMX8MN_CLK_USB_BUS>,
-						  <&clk IMX8MN_CLK_USB_CORE_REF>;
-				assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>,
-							 <&clk IMX8MN_SYS_PLL1_100M>;
-				fsl,usbphy = <&usbphynop2>;
-				fsl,usbmisc = <&usbmisc2 0>;
-				status = "disabled";
-			};
-
-			usbmisc2: usbmisc@32e50200 {
-				compatible = "fsl,imx8mn-usbmisc", "fsl,imx7d-usbmisc";
-				#index-cells = <1>;
-				reg = <0x32e50200 0x200>;
-			};
-
 		};
 
 		dma_apbh: dma-controller@33000000 {
@@ -747,12 +725,4 @@
 		assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_100M>;
 		clock-names = "main_clk";
 	};
-
-	usbphynop2: usbphynop2 {
-		compatible = "usb-nop-xceiv";
-		clocks = <&clk IMX8MN_CLK_USB_PHY_REF>;
-		assigned-clocks = <&clk IMX8MN_CLK_USB_PHY_REF>;
-		assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_100M>;
-		clock-names = "main_clk";
-	};
 };
diff --git linux-libre-5.4.79-gnu/arch/arm64/include/asm/cpufeature.h linux-libre-5.4.80-gnu/arch/arm64/include/asm/cpufeature.h
index 10d3048dec7c..ccae05da98a7 100644
--- linux-libre-5.4.79-gnu/arch/arm64/include/asm/cpufeature.h
+++ linux-libre-5.4.80-gnu/arch/arm64/include/asm/cpufeature.h
@@ -262,6 +262,8 @@ extern struct arm64_ftr_reg arm64_ftr_reg_ctrel0;
 /*
  * CPU feature detected at boot time based on feature of one or more CPUs.
  * All possible conflicts for a late CPU are ignored.
+ * NOTE: this means that a late CPU with the feature will *not* cause the
+ * capability to be advertised by cpus_have_*cap()!
  */
 #define ARM64_CPUCAP_WEAK_LOCAL_CPU_FEATURE		\
 	(ARM64_CPUCAP_SCOPE_LOCAL_CPU		|	\
diff --git linux-libre-5.4.79-gnu/arch/arm64/kernel/process.c linux-libre-5.4.80-gnu/arch/arm64/kernel/process.c
index 10190c4b16dc..7d7cfa128b71 100644
--- linux-libre-5.4.79-gnu/arch/arm64/kernel/process.c
+++ linux-libre-5.4.80-gnu/arch/arm64/kernel/process.c
@@ -511,14 +511,13 @@ static void erratum_1418040_thread_switch(struct task_struct *prev,
 	bool prev32, next32;
 	u64 val;
 
-	if (!(IS_ENABLED(CONFIG_ARM64_ERRATUM_1418040) &&
-	      cpus_have_const_cap(ARM64_WORKAROUND_1418040)))
+	if (!IS_ENABLED(CONFIG_ARM64_ERRATUM_1418040))
 		return;
 
 	prev32 = is_compat_thread(task_thread_info(prev));
 	next32 = is_compat_thread(task_thread_info(next));
 
-	if (prev32 == next32)
+	if (prev32 == next32 || !this_cpu_has_cap(ARM64_WORKAROUND_1418040))
 		return;
 
 	val = read_sysreg(cntkctl_el1);
diff --git linux-libre-5.4.79-gnu/arch/arm64/kernel/psci.c linux-libre-5.4.80-gnu/arch/arm64/kernel/psci.c
index 43ae4e0c968f..62d2bda7adb8 100644
--- linux-libre-5.4.79-gnu/arch/arm64/kernel/psci.c
+++ linux-libre-5.4.80-gnu/arch/arm64/kernel/psci.c
@@ -66,7 +66,6 @@ static int cpu_psci_cpu_disable(unsigned int cpu)
 
 static void cpu_psci_cpu_die(unsigned int cpu)
 {
-	int ret;
 	/*
 	 * There are no known implementations of PSCI actually using the
 	 * power state field, pass a sensible default for now.
@@ -74,9 +73,7 @@ static void cpu_psci_cpu_die(unsigned int cpu)
 	u32 state = PSCI_POWER_STATE_TYPE_POWER_DOWN <<
 		    PSCI_0_2_POWER_STATE_TYPE_SHIFT;
 
-	ret = psci_ops.cpu_off(state);
-
-	pr_crit("unable to power off CPU%u (%d)\n", cpu, ret);
+	psci_ops.cpu_off(state);
 }
 
 static int cpu_psci_cpu_kill(unsigned int cpu)
diff --git linux-libre-5.4.79-gnu/arch/arm64/kernel/smp.c linux-libre-5.4.80-gnu/arch/arm64/kernel/smp.c
index 426409e0d071..987220ac4cfe 100644
--- linux-libre-5.4.79-gnu/arch/arm64/kernel/smp.c
+++ linux-libre-5.4.80-gnu/arch/arm64/kernel/smp.c
@@ -388,6 +388,7 @@ void cpu_die_early(void)
 
 	/* Mark this CPU absent */
 	set_cpu_present(cpu, 0);
+	rcu_report_dead(cpu);
 
 #ifdef CONFIG_HOTPLUG_CPU
 	update_cpu_boot_status(CPU_KILL_ME);
diff --git linux-libre-5.4.79-gnu/arch/mips/alchemy/common/clock.c linux-libre-5.4.80-gnu/arch/mips/alchemy/common/clock.c
index a95a894aceaf..f0c830337104 100644
--- linux-libre-5.4.79-gnu/arch/mips/alchemy/common/clock.c
+++ linux-libre-5.4.80-gnu/arch/mips/alchemy/common/clock.c
@@ -152,6 +152,7 @@ static struct clk __init *alchemy_clk_setup_cpu(const char *parent_name,
 {
 	struct clk_init_data id;
 	struct clk_hw *h;
+	struct clk *clk;
 
 	h = kzalloc(sizeof(*h), GFP_KERNEL);
 	if (!h)
@@ -164,7 +165,13 @@ static struct clk __init *alchemy_clk_setup_cpu(const char *parent_name,
 	id.ops = &alchemy_clkops_cpu;
 	h->init = &id;
 
-	return clk_register(NULL, h);
+	clk = clk_register(NULL, h);
+	if (IS_ERR(clk)) {
+		pr_err("failed to register clock\n");
+		kfree(h);
+	}
+
+	return clk;
 }
 
 /* AUXPLLs ************************************************************/
diff --git linux-libre-5.4.79-gnu/arch/mips/mm/tlb-r4k.c linux-libre-5.4.80-gnu/arch/mips/mm/tlb-r4k.c
index c13e46ced425..60046445122b 100644
--- linux-libre-5.4.79-gnu/arch/mips/mm/tlb-r4k.c
+++ linux-libre-5.4.80-gnu/arch/mips/mm/tlb-r4k.c
@@ -437,6 +437,7 @@ int has_transparent_hugepage(void)
 	}
 	return mask == PM_HUGE_MASK;
 }
+EXPORT_SYMBOL(has_transparent_hugepage);
 
 #endif /* CONFIG_TRANSPARENT_HUGEPAGE  */
 
diff --git linux-libre-5.4.79-gnu/arch/s390/kernel/perf_cpum_sf.c linux-libre-5.4.80-gnu/arch/s390/kernel/perf_cpum_sf.c
index 996e447ead3a..b83bddf35e06 100644
--- linux-libre-5.4.79-gnu/arch/s390/kernel/perf_cpum_sf.c
+++ linux-libre-5.4.80-gnu/arch/s390/kernel/perf_cpum_sf.c
@@ -2217,4 +2217,4 @@ out:
 }
 
 arch_initcall(init_cpum_sampling_pmu);
-core_param(cpum_sfb_size, CPUM_SF_MAX_SDB, sfb_size, 0640);
+core_param(cpum_sfb_size, CPUM_SF_MAX_SDB, sfb_size, 0644);
diff --git linux-libre-5.4.79-gnu/arch/x86/kernel/cpu/microcode/intel.c linux-libre-5.4.80-gnu/arch/x86/kernel/cpu/microcode/intel.c
index 7b20b98be329..03f74b835272 100644
--- linux-libre-5.4.79-gnu/arch/x86/kernel/cpu/microcode/intel.c
+++ linux-libre-5.4.80-gnu/arch/x86/kernel/cpu/microcode/intel.c
@@ -100,53 +100,6 @@ static int has_newer_microcode(void *mc, unsigned int csig, int cpf, int new_rev
 	return find_matching_signature(mc, csig, cpf);
 }
 
-/*
- * Given CPU signature and a microcode patch, this function finds if the
- * microcode patch has matching family and model with the CPU.
- *
- * %true - if there's a match
- * %false - otherwise
- */
-static bool microcode_matches(struct microcode_header_intel *mc_header,
-			      unsigned long sig)
-{
-	unsigned long total_size = get_totalsize(mc_header);
-	unsigned long data_size = get_datasize(mc_header);
-	struct extended_sigtable *ext_header;
-	unsigned int fam_ucode, model_ucode;
-	struct extended_signature *ext_sig;
-	unsigned int fam, model;
-	int ext_sigcount, i;
-
-	fam   = x86_family(sig);
-	model = x86_model(sig);
-
-	fam_ucode   = x86_family(mc_header->sig);
-	model_ucode = x86_model(mc_header->sig);
-
-	if (fam == fam_ucode && model == model_ucode)
-		return true;
-
-	/* Look for ext. headers: */
-	if (total_size <= data_size + MC_HEADER_SIZE)
-		return false;
-
-	ext_header   = (void *) mc_header + data_size + MC_HEADER_SIZE;
-	ext_sig      = (void *)ext_header + EXT_HEADER_SIZE;
-	ext_sigcount = ext_header->count;
-
-	for (i = 0; i < ext_sigcount; i++) {
-		fam_ucode   = x86_family(ext_sig->sig);
-		model_ucode = x86_model(ext_sig->sig);
-
-		if (fam == fam_ucode && model == model_ucode)
-			return true;
-
-		ext_sig++;
-	}
-	return false;
-}
-
 static struct ucode_patch *memdup_patch(void *data, unsigned int size)
 {
 	struct ucode_patch *p;
@@ -164,7 +117,7 @@ static struct ucode_patch *memdup_patch(void *data, unsigned int size)
 	return p;
 }
 
-static void save_microcode_patch(void *data, unsigned int size)
+static void save_microcode_patch(struct ucode_cpu_info *uci, void *data, unsigned int size)
 {
 	struct microcode_header_intel *mc_hdr, *mc_saved_hdr;
 	struct ucode_patch *iter, *tmp, *p = NULL;
@@ -210,6 +163,9 @@ static void save_microcode_patch(void *data, unsigned int size)
 	if (!p)
 		return;
 
+	if (!find_matching_signature(p->data, uci->cpu_sig.sig, uci->cpu_sig.pf))
+		return;
+
 	/*
 	 * Save for early loading. On 32-bit, that needs to be a physical
 	 * address as the APs are running from physical addresses, before
@@ -344,13 +300,14 @@ scan_microcode(void *data, size_t size, struct ucode_cpu_info *uci, bool save)
 
 		size -= mc_size;
 
-		if (!microcode_matches(mc_header, uci->cpu_sig.sig)) {
+		if (!find_matching_signature(data, uci->cpu_sig.sig,
+					     uci->cpu_sig.pf)) {
 			data += mc_size;
 			continue;
 		}
 
 		if (save) {
-			save_microcode_patch(data, mc_size);
+			save_microcode_patch(uci, data, mc_size);
 			goto next;
 		}
 
@@ -483,14 +440,14 @@ static void show_saved_mc(void)
  * Save this microcode patch. It will be loaded early when a CPU is
  * hot-added or resumes.
  */
-static void save_mc_for_early(u8 *mc, unsigned int size)
+static void save_mc_for_early(struct ucode_cpu_info *uci, u8 *mc, unsigned int size)
 {
 	/* Synchronization during CPU hotplug. */
 	static DEFINE_MUTEX(x86_cpu_microcode_mutex);
 
 	mutex_lock(&x86_cpu_microcode_mutex);
 
-	save_microcode_patch(mc, size);
+	save_microcode_patch(uci, mc, size);
 	show_saved_mc();
 
 	mutex_unlock(&x86_cpu_microcode_mutex);
@@ -934,7 +891,7 @@ static enum ucode_state generic_load_microcode(int cpu, struct iov_iter *iter)
 	 * permanent memory. So it will be loaded early when a CPU is hot added
 	 * or resumes.
 	 */
-	save_mc_for_early(new_mc, new_mc_size);
+	save_mc_for_early(uci, new_mc, new_mc_size);
 
 	pr_debug("CPU%d found a matching microcode update with version 0x%x (current=0x%x)\n",
 		 cpu, new_rev, uci->cpu_sig.rev);
diff --git linux-libre-5.4.79-gnu/arch/x86/kernel/tboot.c linux-libre-5.4.80-gnu/arch/x86/kernel/tboot.c
index a49fe1dcb47e..bded81591ad9 100644
--- linux-libre-5.4.79-gnu/arch/x86/kernel/tboot.c
+++ linux-libre-5.4.80-gnu/arch/x86/kernel/tboot.c
@@ -512,9 +512,6 @@ int tboot_force_iommu(void)
 	if (!tboot_enabled())
 		return 0;
 
-	if (intel_iommu_tboot_noforce)
-		return 1;
-
 	if (no_iommu || swiotlb || dmar_disabled)
 		pr_warning("Forcing Intel-IOMMU to enabled\n");
 
diff --git linux-libre-5.4.79-gnu/arch/x86/platform/efi/efi_64.c linux-libre-5.4.80-gnu/arch/x86/platform/efi/efi_64.c
index e39c930cfbd1..528397818110 100644
--- linux-libre-5.4.79-gnu/arch/x86/platform/efi/efi_64.c
+++ linux-libre-5.4.80-gnu/arch/x86/platform/efi/efi_64.c
@@ -217,28 +217,30 @@ int __init efi_alloc_page_tables(void)
 	gfp_mask = GFP_KERNEL | __GFP_ZERO;
 	efi_pgd = (pgd_t *)__get_free_pages(gfp_mask, PGD_ALLOCATION_ORDER);
 	if (!efi_pgd)
-		return -ENOMEM;
+		goto fail;
 
 	pgd = efi_pgd + pgd_index(EFI_VA_END);
 	p4d = p4d_alloc(&init_mm, pgd, EFI_VA_END);
-	if (!p4d) {
-		free_page((unsigned long)efi_pgd);
-		return -ENOMEM;
-	}
+	if (!p4d)
+		goto free_pgd;
 
 	pud = pud_alloc(&init_mm, p4d, EFI_VA_END);
-	if (!pud) {
-		if (pgtable_l5_enabled())
-			free_page((unsigned long) pgd_page_vaddr(*pgd));
-		free_pages((unsigned long)efi_pgd, PGD_ALLOCATION_ORDER);
-		return -ENOMEM;
-	}
+	if (!pud)
+		goto free_p4d;
 
 	efi_mm.pgd = efi_pgd;
 	mm_init_cpumask(&efi_mm);
 	init_new_context(NULL, &efi_mm);
 
 	return 0;
+
+free_p4d:
+	if (pgtable_l5_enabled())
+		free_page((unsigned long)pgd_page_vaddr(*pgd));
+free_pgd:
+	free_pages((unsigned long)efi_pgd, PGD_ALLOCATION_ORDER);
+fail:
+	return -ENOMEM;
 }
 
 /*
diff --git linux-libre-5.4.79-gnu/arch/xtensa/include/asm/pgtable.h linux-libre-5.4.80-gnu/arch/xtensa/include/asm/pgtable.h
index 3f7fe5a8c286..359c7bd01f14 100644
--- linux-libre-5.4.79-gnu/arch/xtensa/include/asm/pgtable.h
+++ linux-libre-5.4.80-gnu/arch/xtensa/include/asm/pgtable.h
@@ -70,7 +70,7 @@
  */
 #define VMALLOC_START		(XCHAL_KSEG_CACHED_VADDR - 0x10000000)
 #define VMALLOC_END		(VMALLOC_START + 0x07FEFFFF)
-#define TLBTEMP_BASE_1		(VMALLOC_END + 1)
+#define TLBTEMP_BASE_1		(VMALLOC_START + 0x08000000)
 #define TLBTEMP_BASE_2		(TLBTEMP_BASE_1 + DCACHE_WAY_SIZE)
 #if 2 * DCACHE_WAY_SIZE > ICACHE_WAY_SIZE
 #define TLBTEMP_SIZE		(2 * DCACHE_WAY_SIZE)
diff --git linux-libre-5.4.79-gnu/arch/xtensa/mm/cache.c linux-libre-5.4.80-gnu/arch/xtensa/mm/cache.c
index b27359e2a464..f769f3f66729 100644
--- linux-libre-5.4.79-gnu/arch/xtensa/mm/cache.c
+++ linux-libre-5.4.80-gnu/arch/xtensa/mm/cache.c
@@ -71,8 +71,10 @@ static inline void kmap_invalidate_coherent(struct page *page,
 			kvaddr = TLBTEMP_BASE_1 +
 				(page_to_phys(page) & DCACHE_ALIAS_MASK);
 
+			preempt_disable();
 			__invalidate_dcache_page_alias(kvaddr,
 						       page_to_phys(page));
+			preempt_enable();
 		}
 	}
 }
@@ -157,6 +159,7 @@ void flush_dcache_page(struct page *page)
 		if (!alias && !mapping)
 			return;
 
+		preempt_disable();
 		virt = TLBTEMP_BASE_1 + (phys & DCACHE_ALIAS_MASK);
 		__flush_invalidate_dcache_page_alias(virt, phys);
 
@@ -167,6 +170,7 @@ void flush_dcache_page(struct page *page)
 
 		if (mapping)
 			__invalidate_icache_page_alias(virt, phys);
+		preempt_enable();
 	}
 
 	/* There shouldn't be an entry in the cache for this page anymore. */
@@ -200,8 +204,10 @@ void local_flush_cache_page(struct vm_area_struct *vma, unsigned long address,
 	unsigned long phys = page_to_phys(pfn_to_page(pfn));
 	unsigned long virt = TLBTEMP_BASE_1 + (address & DCACHE_ALIAS_MASK);
 
+	preempt_disable();
 	__flush_invalidate_dcache_page_alias(virt, phys);
 	__invalidate_icache_page_alias(virt, phys);
+	preempt_enable();
 }
 EXPORT_SYMBOL(local_flush_cache_page);
 
@@ -228,11 +234,13 @@ update_mmu_cache(struct vm_area_struct * vma, unsigned long addr, pte_t *ptep)
 		unsigned long phys = page_to_phys(page);
 		unsigned long tmp;
 
+		preempt_disable();
 		tmp = TLBTEMP_BASE_1 + (phys & DCACHE_ALIAS_MASK);
 		__flush_invalidate_dcache_page_alias(tmp, phys);
 		tmp = TLBTEMP_BASE_1 + (addr & DCACHE_ALIAS_MASK);
 		__flush_invalidate_dcache_page_alias(tmp, phys);
 		__invalidate_icache_page_alias(tmp, phys);
+		preempt_enable();
 
 		clear_bit(PG_arch_1, &page->flags);
 	}
@@ -266,7 +274,9 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
 
 	if (alias) {
 		unsigned long t = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK);
+		preempt_disable();
 		__flush_invalidate_dcache_page_alias(t, phys);
+		preempt_enable();
 	}
 
 	/* Copy data */
@@ -281,9 +291,11 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
 	if (alias) {
 		unsigned long t = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK);
 
+		preempt_disable();
 		__flush_invalidate_dcache_range((unsigned long) dst, len);
 		if ((vma->vm_flags & VM_EXEC) != 0)
 			__invalidate_icache_page_alias(t, phys);
+		preempt_enable();
 
 	} else if ((vma->vm_flags & VM_EXEC) != 0) {
 		__flush_dcache_range((unsigned long)dst,len);
@@ -305,7 +317,9 @@ extern void copy_from_user_page(struct vm_area_struct *vma, struct page *page,
 
 	if (alias) {
 		unsigned long t = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK);
+		preempt_disable();
 		__flush_invalidate_dcache_page_alias(t, phys);
+		preempt_enable();
 	}
 
 	memcpy(dst, src, len);
diff --git linux-libre-5.4.79-gnu/drivers/acpi/button.c linux-libre-5.4.80-gnu/drivers/acpi/button.c
index 690bfe67e643..ee7a7da276dd 100644
--- linux-libre-5.4.79-gnu/drivers/acpi/button.c
+++ linux-libre-5.4.80-gnu/drivers/acpi/button.c
@@ -85,7 +85,18 @@ static const struct dmi_system_id lid_blacklst[] = {
 		 */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "E2215T MD60198"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "E2215T"),
+		},
+		.driver_data = (void *)(long)ACPI_BUTTON_LID_INIT_OPEN,
+	},
+	{
+		/*
+		 * Medion Akoya E2228T, notification of the LID device only
+		 * happens on close, not on open and _LID always returns closed.
+		 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "E2228T"),
 		},
 		.driver_data = (void *)(long)ACPI_BUTTON_LID_INIT_OPEN,
 	},
diff --git linux-libre-5.4.79-gnu/drivers/atm/nicstar.c linux-libre-5.4.80-gnu/drivers/atm/nicstar.c
index 8db8c0fb5e2d..bb9835c62641 100644
--- linux-libre-5.4.79-gnu/drivers/atm/nicstar.c
+++ linux-libre-5.4.80-gnu/drivers/atm/nicstar.c
@@ -1706,6 +1706,8 @@ static int ns_send(struct atm_vcc *vcc, struct sk_buff *skb)
 
 	if (push_scqe(card, vc, scq, &scqe, skb) != 0) {
 		atomic_inc(&vcc->stats->tx_err);
+		dma_unmap_single(&card->pcidev->dev, NS_PRV_DMA(skb), skb->len,
+				 DMA_TO_DEVICE);
 		dev_kfree_skb_any(skb);
 		return -EIO;
 	}
diff --git linux-libre-5.4.79-gnu/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c linux-libre-5.4.80-gnu/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c
index 5db29bf582d3..70370b282f91 100644
--- linux-libre-5.4.79-gnu/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c
+++ linux-libre-5.4.80-gnu/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c
@@ -299,8 +299,8 @@ irq_source_info_dcn20[DAL_IRQ_SOURCES_NUMBER] = {
 	pflip_int_entry(1),
 	pflip_int_entry(2),
 	pflip_int_entry(3),
-	[DC_IRQ_SOURCE_PFLIP5] = dummy_irq_entry(),
-	[DC_IRQ_SOURCE_PFLIP6] = dummy_irq_entry(),
+	pflip_int_entry(4),
+	pflip_int_entry(5),
 	[DC_IRQ_SOURCE_PFLIP_UNDERLAY0] = dummy_irq_entry(),
 	gpio_pad_int_entry(0),
 	gpio_pad_int_entry(1),
diff --git linux-libre-5.4.79-gnu/drivers/gpu/drm/i915/display/intel_display.c linux-libre-5.4.80-gnu/drivers/gpu/drm/i915/display/intel_display.c
index ae31836aa4ee..4e1c228b9e99 100644
--- linux-libre-5.4.79-gnu/drivers/gpu/drm/i915/display/intel_display.c
+++ linux-libre-5.4.80-gnu/drivers/gpu/drm/i915/display/intel_display.c
@@ -11893,10 +11893,11 @@ compute_sink_pipe_bpp(const struct drm_connector_state *conn_state,
 	case 10 ... 11:
 		bpp = 10 * 3;
 		break;
-	case 12:
+	case 12 ... 16:
 		bpp = 12 * 3;
 		break;
 	default:
+		MISSING_CASE(conn_state->max_bpc);
 		return -EINVAL;
 	}
 
diff --git linux-libre-5.4.79-gnu/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c linux-libre-5.4.80-gnu/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
index a44dca4b0219..12fe24195621 100644
--- linux-libre-5.4.79-gnu/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
+++ linux-libre-5.4.80-gnu/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
@@ -209,6 +209,7 @@ static int sun8i_dw_hdmi_bind(struct device *dev, struct device *master,
 	phy_node = of_parse_phandle(dev->of_node, "phys", 0);
 	if (!phy_node) {
 		dev_err(dev, "Can't found PHY phandle\n");
+		ret = -EINVAL;
 		goto err_disable_clk_tmds;
 	}
 
diff --git linux-libre-5.4.79-gnu/drivers/hid/hid-logitech-dj.c linux-libre-5.4.80-gnu/drivers/hid/hid-logitech-dj.c
index bb50d6e7745b..54d811fdcdb4 100644
--- linux-libre-5.4.79-gnu/drivers/hid/hid-logitech-dj.c
+++ linux-libre-5.4.80-gnu/drivers/hid/hid-logitech-dj.c
@@ -328,7 +328,7 @@ static const char mse_bluetooth_descriptor[] = {
 	0x25, 0x01,		/*      LOGICAL_MAX (1)                 */
 	0x75, 0x01,		/*      REPORT_SIZE (1)                 */
 	0x95, 0x04,		/*      REPORT_COUNT (4)                */
-	0x81, 0x06,		/*      INPUT                           */
+	0x81, 0x02,		/*      INPUT (Data,Var,Abs)            */
 	0xC0,			/*    END_COLLECTION                    */
 	0xC0,			/*  END_COLLECTION                      */
 };
@@ -866,11 +866,24 @@ static void logi_dj_recv_queue_notification(struct dj_receiver_dev *djrcv_dev,
 	schedule_work(&djrcv_dev->work);
 }
 
+/*
+ * Some quad/bluetooth keyboards have a builtin touchpad in this case we see
+ * only 1 paired device with a device_type of REPORT_TYPE_KEYBOARD. For the
+ * touchpad to work we must also forward mouse input reports to the dj_hiddev
+ * created for the keyboard (instead of forwarding them to a second paired
+ * device with a device_type of REPORT_TYPE_MOUSE as we normally would).
+ */
+static const u16 kbd_builtin_touchpad_ids[] = {
+	0xb309, /* Dinovo Edge */
+	0xb30c, /* Dinovo Mini */
+};
+
 static void logi_hidpp_dev_conn_notif_equad(struct hid_device *hdev,
 					    struct hidpp_event *hidpp_report,
 					    struct dj_workitem *workitem)
 {
 	struct dj_receiver_dev *djrcv_dev = hid_get_drvdata(hdev);
+	int i, id;
 
 	workitem->type = WORKITEM_TYPE_PAIRED;
 	workitem->device_type = hidpp_report->params[HIDPP_PARAM_DEVICE_INFO] &
@@ -882,6 +895,13 @@ static void logi_hidpp_dev_conn_notif_equad(struct hid_device *hdev,
 		workitem->reports_supported |= STD_KEYBOARD | MULTIMEDIA |
 					       POWER_KEYS | MEDIA_CENTER |
 					       HIDPP;
+		id = (workitem->quad_id_msb << 8) | workitem->quad_id_lsb;
+		for (i = 0; i < ARRAY_SIZE(kbd_builtin_touchpad_ids); i++) {
+			if (id == kbd_builtin_touchpad_ids[i]) {
+				workitem->reports_supported |= STD_MOUSE;
+				break;
+			}
+		}
 		break;
 	case REPORT_TYPE_MOUSE:
 		workitem->reports_supported |= STD_MOUSE | HIDPP;
diff --git linux-libre-5.4.79-gnu/drivers/hid/hid-logitech-hidpp.c linux-libre-5.4.80-gnu/drivers/hid/hid-logitech-hidpp.c
index 60cf80606282..e49d36de0796 100644
--- linux-libre-5.4.79-gnu/drivers/hid/hid-logitech-hidpp.c
+++ linux-libre-5.4.80-gnu/drivers/hid/hid-logitech-hidpp.c
@@ -88,6 +88,8 @@ MODULE_PARM_DESC(disable_tap_to_click,
 #define HIDPP_CAPABILITY_BATTERY_MILEAGE	BIT(2)
 #define HIDPP_CAPABILITY_BATTERY_LEVEL_STATUS	BIT(3)
 
+#define lg_map_key_clear(c)  hid_map_usage_clear(hi, usage, bit, max, EV_KEY, (c))
+
 /*
  * There are two hidpp protocols in use, the first version hidpp10 is known
  * as register access protocol or RAP, the second version hidpp20 is known as
@@ -2768,6 +2770,26 @@ static int g920_get_config(struct hidpp_device *hidpp,
 	return g920_ff_set_autocenter(hidpp, data);
 }
 
+/* -------------------------------------------------------------------------- */
+/* Logitech Dinovo Mini keyboard with builtin touchpad                        */
+/* -------------------------------------------------------------------------- */
+#define DINOVO_MINI_PRODUCT_ID		0xb30c
+
+static int lg_dinovo_input_mapping(struct hid_device *hdev, struct hid_input *hi,
+		struct hid_field *field, struct hid_usage *usage,
+		unsigned long **bit, int *max)
+{
+	if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR)
+		return 0;
+
+	switch (usage->hid & HID_USAGE) {
+	case 0x00d: lg_map_key_clear(KEY_MEDIA);	break;
+	default:
+		return 0;
+	}
+	return 1;
+}
+
 /* -------------------------------------------------------------------------- */
 /* HID++1.0 devices which use HID++ reports for their wheels                  */
 /* -------------------------------------------------------------------------- */
@@ -3003,6 +3025,9 @@ static int hidpp_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 			field->application != HID_GD_MOUSE)
 		return m560_input_mapping(hdev, hi, field, usage, bit, max);
 
+	if (hdev->product == DINOVO_MINI_PRODUCT_ID)
+		return lg_dinovo_input_mapping(hdev, hi, field, usage, bit, max);
+
 	return 0;
 }
 
@@ -3741,6 +3766,7 @@ static const struct hid_device_id hidpp_devices[] = {
 	  LDJ_DEVICE(0x405e), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_X2121 },
 	{ /* Mouse Logitech MX Anywhere 2 */
 	  LDJ_DEVICE(0x404a), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_X2121 },
+	{ LDJ_DEVICE(0x4072), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_X2121 },
 	{ LDJ_DEVICE(0xb013), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_X2121 },
 	{ LDJ_DEVICE(0xb018), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_X2121 },
 	{ LDJ_DEVICE(0xb01f), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_X2121 },
diff --git linux-libre-5.4.79-gnu/drivers/hv/hv.c linux-libre-5.4.80-gnu/drivers/hv/hv.c
index d6320022af15..f849a1a89fb4 100644
--- linux-libre-5.4.79-gnu/drivers/hv/hv.c
+++ linux-libre-5.4.80-gnu/drivers/hv/hv.c
@@ -251,9 +251,13 @@ int hv_synic_cleanup(unsigned int cpu)
 
 	/*
 	 * Hyper-V does not provide a way to change the connect CPU once
-	 * it is set; we must prevent the connect CPU from going offline.
+	 * it is set; we must prevent the connect CPU from going offline
+	 * while the VM is running normally. But in the panic or kexec()
+	 * path where the vmbus is already disconnected, the CPU must be
+	 * allowed to shut down.
 	 */
-	if (cpu == VMBUS_CONNECT_CPU)
+	if (cpu == VMBUS_CONNECT_CPU &&
+	    vmbus_connection.conn_state == CONNECTED)
 		return -EBUSY;
 
 	/*
diff --git linux-libre-5.4.79-gnu/drivers/hwmon/pwm-fan.c linux-libre-5.4.80-gnu/drivers/hwmon/pwm-fan.c
index 42ffd2e5182d..c88ce77fe676 100644
--- linux-libre-5.4.79-gnu/drivers/hwmon/pwm-fan.c
+++ linux-libre-5.4.80-gnu/drivers/hwmon/pwm-fan.c
@@ -54,16 +54,18 @@ static irqreturn_t pulse_handler(int irq, void *dev_id)
 static void sample_timer(struct timer_list *t)
 {
 	struct pwm_fan_ctx *ctx = from_timer(ctx, t, rpm_timer);
+	unsigned int delta = ktime_ms_delta(ktime_get(), ctx->sample_start);
 	int pulses;
-	u64 tmp;
 
-	pulses = atomic_read(&ctx->pulses);
-	atomic_sub(pulses, &ctx->pulses);
-	tmp = (u64)pulses * ktime_ms_delta(ktime_get(), ctx->sample_start) * 60;
-	do_div(tmp, ctx->pulses_per_revolution * 1000);
-	ctx->rpm = tmp;
+	if (delta) {
+		pulses = atomic_read(&ctx->pulses);
+		atomic_sub(pulses, &ctx->pulses);
+		ctx->rpm = (unsigned int)(pulses * 1000 * 60) /
+			(ctx->pulses_per_revolution * delta);
+
+		ctx->sample_start = ktime_get();
+	}
 
-	ctx->sample_start = ktime_get();
 	mod_timer(&ctx->rpm_timer, jiffies + HZ);
 }
 
diff --git linux-libre-5.4.79-gnu/drivers/iio/accel/kxcjk-1013.c linux-libre-5.4.80-gnu/drivers/iio/accel/kxcjk-1013.c
index fee535d6e45b..da9452e81105 100644
--- linux-libre-5.4.79-gnu/drivers/iio/accel/kxcjk-1013.c
+++ linux-libre-5.4.80-gnu/drivers/iio/accel/kxcjk-1013.c
@@ -126,6 +126,12 @@ enum kx_chipset {
 	KX_MAX_CHIPS /* this must be last */
 };
 
+enum kx_acpi_type {
+	ACPI_GENERIC,
+	ACPI_SMO8500,
+	ACPI_KIOX010A,
+};
+
 struct kxcjk1013_data {
 	struct i2c_client *client;
 	struct iio_trigger *dready_trig;
@@ -142,7 +148,7 @@ struct kxcjk1013_data {
 	bool motion_trigger_on;
 	int64_t timestamp;
 	enum kx_chipset chipset;
-	bool is_smo8500_device;
+	enum kx_acpi_type acpi_type;
 };
 
 enum kxcjk1013_axis {
@@ -269,6 +275,32 @@ static const struct {
 			      {19163, 1, 0},
 			      {38326, 0, 1} };
 
+#ifdef CONFIG_ACPI
+enum kiox010a_fn_index {
+	KIOX010A_SET_LAPTOP_MODE = 1,
+	KIOX010A_SET_TABLET_MODE = 2,
+};
+
+static int kiox010a_dsm(struct device *dev, int fn_index)
+{
+	acpi_handle handle = ACPI_HANDLE(dev);
+	guid_t kiox010a_dsm_guid;
+	union acpi_object *obj;
+
+	if (!handle)
+		return -ENODEV;
+
+	guid_parse("1f339696-d475-4e26-8cad-2e9f8e6d7a91", &kiox010a_dsm_guid);
+
+	obj = acpi_evaluate_dsm(handle, &kiox010a_dsm_guid, 1, fn_index, NULL);
+	if (!obj)
+		return -EIO;
+
+	ACPI_FREE(obj);
+	return 0;
+}
+#endif
+
 static int kxcjk1013_set_mode(struct kxcjk1013_data *data,
 			      enum kxcjk1013_mode mode)
 {
@@ -346,6 +378,13 @@ static int kxcjk1013_chip_init(struct kxcjk1013_data *data)
 {
 	int ret;
 
+#ifdef CONFIG_ACPI
+	if (data->acpi_type == ACPI_KIOX010A) {
+		/* Make sure the kbd and touchpad on 2-in-1s using 2 KXCJ91008-s work */
+		kiox010a_dsm(&data->client->dev, KIOX010A_SET_LAPTOP_MODE);
+	}
+#endif
+
 	ret = i2c_smbus_read_byte_data(data->client, KXCJK1013_REG_WHO_AM_I);
 	if (ret < 0) {
 		dev_err(&data->client->dev, "Error reading who_am_i\n");
@@ -1233,7 +1272,7 @@ static irqreturn_t kxcjk1013_data_rdy_trig_poll(int irq, void *private)
 
 static const char *kxcjk1013_match_acpi_device(struct device *dev,
 					       enum kx_chipset *chipset,
-					       bool *is_smo8500_device)
+					       enum kx_acpi_type *acpi_type)
 {
 	const struct acpi_device_id *id;
 
@@ -1242,7 +1281,9 @@ static const char *kxcjk1013_match_acpi_device(struct device *dev,
 		return NULL;
 
 	if (strcmp(id->id, "SMO8500") == 0)
-		*is_smo8500_device = true;
+		*acpi_type = ACPI_SMO8500;
+	else if (strcmp(id->id, "KIOX010A") == 0)
+		*acpi_type = ACPI_KIOX010A;
 
 	*chipset = (enum kx_chipset)id->driver_data;
 
@@ -1278,7 +1319,7 @@ static int kxcjk1013_probe(struct i2c_client *client,
 	} else if (ACPI_HANDLE(&client->dev)) {
 		name = kxcjk1013_match_acpi_device(&client->dev,
 						   &data->chipset,
-						   &data->is_smo8500_device);
+						   &data->acpi_type);
 	} else
 		return -ENODEV;
 
@@ -1296,7 +1337,7 @@ static int kxcjk1013_probe(struct i2c_client *client,
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &kxcjk1013_info;
 
-	if (client->irq > 0 && !data->is_smo8500_device) {
+	if (client->irq > 0 && data->acpi_type != ACPI_SMO8500) {
 		ret = devm_request_threaded_irq(&client->dev, client->irq,
 						kxcjk1013_data_rdy_trig_poll,
 						kxcjk1013_event_handler,
diff --git linux-libre-5.4.79-gnu/drivers/iio/adc/mt6577_auxadc.c linux-libre-5.4.80-gnu/drivers/iio/adc/mt6577_auxadc.c
index 7bbb64ca3b32..2449d91e4766 100644
--- linux-libre-5.4.79-gnu/drivers/iio/adc/mt6577_auxadc.c
+++ linux-libre-5.4.80-gnu/drivers/iio/adc/mt6577_auxadc.c
@@ -9,9 +9,9 @@
 #include <linux/err.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/of.h>
-#include <linux/of_device.h>
+#include <linux/mod_devicetable.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/iopoll.h>
 #include <linux/io.h>
 #include <linux/iio/iio.h>
@@ -279,6 +279,8 @@ static int mt6577_auxadc_probe(struct platform_device *pdev)
 		goto err_disable_clk;
 	}
 
+	adc_dev->dev_comp = device_get_match_data(&pdev->dev);
+
 	mutex_init(&adc_dev->lock);
 
 	mt6577_auxadc_mod_reg(adc_dev->reg_base + MT6577_AUXADC_MISC,
diff --git linux-libre-5.4.79-gnu/drivers/iio/light/Kconfig linux-libre-5.4.80-gnu/drivers/iio/light/Kconfig
index 4a1a883dc061..42b64b85d06c 100644
--- linux-libre-5.4.79-gnu/drivers/iio/light/Kconfig
+++ linux-libre-5.4.80-gnu/drivers/iio/light/Kconfig
@@ -485,6 +485,7 @@ config VCNL4000
 
 config VCNL4035
 	tristate "VCNL4035 combined ALS and proximity sensor"
+	select IIO_BUFFER
 	select IIO_TRIGGERED_BUFFER
 	select REGMAP_I2C
 	depends on I2C
diff --git linux-libre-5.4.79-gnu/drivers/infiniband/Kconfig linux-libre-5.4.80-gnu/drivers/infiniband/Kconfig
index b44b1c322ec8..786ee0e4e885 100644
--- linux-libre-5.4.79-gnu/drivers/infiniband/Kconfig
+++ linux-libre-5.4.80-gnu/drivers/infiniband/Kconfig
@@ -80,6 +80,9 @@ config INFINIBAND_ADDR_TRANS_CONFIGFS
 	  This allows the user to config the default GID type that the CM
 	  uses for each device, when initiaing new connections.
 
+config INFINIBAND_VIRT_DMA
+	def_bool !HIGHMEM
+
 if INFINIBAND_USER_ACCESS || !INFINIBAND_USER_ACCESS
 source "drivers/infiniband/hw/mthca/Kconfig"
 source "drivers/infiniband/hw/qib/Kconfig"
diff --git linux-libre-5.4.79-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c linux-libre-5.4.80-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
index 780fd2dfc07e..10e67283b9db 100644
--- linux-libre-5.4.79-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
+++ linux-libre-5.4.80-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
@@ -266,7 +266,7 @@ static int pvrdma_register_device(struct pvrdma_dev *dev)
 	}
 	ret = ib_device_set_netdev(&dev->ib_dev, dev->netdev, 1);
 	if (ret)
-		return ret;
+		goto err_srq_free;
 	spin_lock_init(&dev->srq_tbl_lock);
 	rdma_set_device_sysfs_group(&dev->ib_dev, &pvrdma_attr_group);
 
diff --git linux-libre-5.4.79-gnu/drivers/infiniband/sw/rdmavt/Kconfig linux-libre-5.4.80-gnu/drivers/infiniband/sw/rdmavt/Kconfig
index 1f2759c72108..a297f13eb666 100644
--- linux-libre-5.4.79-gnu/drivers/infiniband/sw/rdmavt/Kconfig
+++ linux-libre-5.4.80-gnu/drivers/infiniband/sw/rdmavt/Kconfig
@@ -1,7 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config INFINIBAND_RDMAVT
 	tristate "RDMA verbs transport library"
-	depends on X86_64 && ARCH_DMA_ADDR_T_64BIT
+	depends on INFINIBAND_VIRT_DMA
+	depends on X86_64
 	depends on PCI
 	select DMA_VIRT_OPS
 	---help---
diff --git linux-libre-5.4.79-gnu/drivers/infiniband/sw/rxe/Kconfig linux-libre-5.4.80-gnu/drivers/infiniband/sw/rxe/Kconfig
index d9bcfe740588..71a773f607bb 100644
--- linux-libre-5.4.79-gnu/drivers/infiniband/sw/rxe/Kconfig
+++ linux-libre-5.4.80-gnu/drivers/infiniband/sw/rxe/Kconfig
@@ -2,7 +2,7 @@
 config RDMA_RXE
 	tristate "Software RDMA over Ethernet (RoCE) driver"
 	depends on INET && PCI && INFINIBAND
-	depends on !64BIT || ARCH_DMA_ADDR_T_64BIT
+	depends on INFINIBAND_VIRT_DMA
 	select NET_UDP_TUNNEL
 	select CRYPTO_CRC32
 	select DMA_VIRT_OPS
diff --git linux-libre-5.4.79-gnu/drivers/infiniband/sw/siw/Kconfig linux-libre-5.4.80-gnu/drivers/infiniband/sw/siw/Kconfig
index b622fc62f2cd..3450ba5081df 100644
--- linux-libre-5.4.79-gnu/drivers/infiniband/sw/siw/Kconfig
+++ linux-libre-5.4.80-gnu/drivers/infiniband/sw/siw/Kconfig
@@ -1,6 +1,7 @@
 config RDMA_SIW
 	tristate "Software RDMA over TCP/IP (iWARP) driver"
 	depends on INET && INFINIBAND && LIBCRC32C
+	depends on INFINIBAND_VIRT_DMA
 	select DMA_VIRT_OPS
 	help
 	This driver implements the iWARP RDMA transport over
diff --git linux-libre-5.4.79-gnu/drivers/input/misc/adxl34x.c linux-libre-5.4.80-gnu/drivers/input/misc/adxl34x.c
index 5fe92d4ba3f0..4cc4e8ff42b3 100644
--- linux-libre-5.4.79-gnu/drivers/input/misc/adxl34x.c
+++ linux-libre-5.4.80-gnu/drivers/input/misc/adxl34x.c
@@ -696,7 +696,7 @@ struct adxl34x *adxl34x_probe(struct device *dev, int irq,
 	struct input_dev *input_dev;
 	const struct adxl34x_platform_data *pdata;
 	int err, range, i;
-	unsigned char revid;
+	int revid;
 
 	if (!irq) {
 		dev_err(dev, "no IRQ?\n");
diff --git linux-libre-5.4.79-gnu/drivers/input/touchscreen/Kconfig linux-libre-5.4.80-gnu/drivers/input/touchscreen/Kconfig
index 46ad9090493b..1e812a193ce7 100644
--- linux-libre-5.4.79-gnu/drivers/input/touchscreen/Kconfig
+++ linux-libre-5.4.80-gnu/drivers/input/touchscreen/Kconfig
@@ -96,6 +96,7 @@ config TOUCHSCREEN_AD7879_SPI
 config TOUCHSCREEN_ADC
 	tristate "Generic ADC based resistive touchscreen"
 	depends on IIO
+	select IIO_BUFFER
 	select IIO_BUFFER_CB
 	help
 	  Say Y here if you want to use the generic ADC
diff --git linux-libre-5.4.79-gnu/drivers/iommu/intel-iommu.c linux-libre-5.4.80-gnu/drivers/iommu/intel-iommu.c
index 1147626f0d25..984c7a6ea4fe 100644
--- linux-libre-5.4.79-gnu/drivers/iommu/intel-iommu.c
+++ linux-libre-5.4.80-gnu/drivers/iommu/intel-iommu.c
@@ -179,7 +179,7 @@ static int rwbf_quirk;
  * (used when kernel is launched w/ TXT)
  */
 static int force_on = 0;
-int intel_iommu_tboot_noforce;
+static int intel_iommu_tboot_noforce;
 static int no_platform_optin;
 
 #define ROOT_ENTRY_NR (VTD_PAGE_SIZE/sizeof(struct root_entry))
@@ -4927,7 +4927,8 @@ int __init intel_iommu_init(void)
 	 * Intel IOMMU is required for a TXT/tboot launch or platform
 	 * opt in, so enforce that.
 	 */
-	force_on = tboot_force_iommu() || platform_optin_force_iommu();
+	force_on = (!intel_iommu_tboot_noforce && tboot_force_iommu()) ||
+		    platform_optin_force_iommu();
 
 	if (iommu_init_mempool()) {
 		if (force_on)
diff --git linux-libre-5.4.79-gnu/drivers/mmc/host/sdhci-pci-core.c linux-libre-5.4.80-gnu/drivers/mmc/host/sdhci-pci-core.c
index ddea4621cda1..afbccfceaaf8 100644
--- linux-libre-5.4.79-gnu/drivers/mmc/host/sdhci-pci-core.c
+++ linux-libre-5.4.80-gnu/drivers/mmc/host/sdhci-pci-core.c
@@ -669,6 +669,15 @@ static void sdhci_intel_set_power(struct sdhci_host *host, unsigned char mode,
 	}
 }
 
+static void sdhci_intel_set_uhs_signaling(struct sdhci_host *host,
+					  unsigned int timing)
+{
+	/* Set UHS timing to SDR25 for High Speed mode */
+	if (timing == MMC_TIMING_MMC_HS || timing == MMC_TIMING_SD_HS)
+		timing = MMC_TIMING_UHS_SDR25;
+	sdhci_set_uhs_signaling(host, timing);
+}
+
 #define INTEL_HS400_ES_REG 0x78
 #define INTEL_HS400_ES_BIT BIT(0)
 
@@ -725,7 +734,7 @@ static const struct sdhci_ops sdhci_intel_byt_ops = {
 	.enable_dma		= sdhci_pci_enable_dma,
 	.set_bus_width		= sdhci_set_bus_width,
 	.reset			= sdhci_reset,
-	.set_uhs_signaling	= sdhci_set_uhs_signaling,
+	.set_uhs_signaling	= sdhci_intel_set_uhs_signaling,
 	.hw_reset		= sdhci_pci_hw_reset,
 };
 
@@ -735,7 +744,7 @@ static const struct sdhci_ops sdhci_intel_glk_ops = {
 	.enable_dma		= sdhci_pci_enable_dma,
 	.set_bus_width		= sdhci_set_bus_width,
 	.reset			= sdhci_cqhci_reset,
-	.set_uhs_signaling	= sdhci_set_uhs_signaling,
+	.set_uhs_signaling	= sdhci_intel_set_uhs_signaling,
 	.hw_reset		= sdhci_pci_hw_reset,
 	.irq			= sdhci_cqhci_irq,
 };
diff --git linux-libre-5.4.79-gnu/drivers/net/can/dev.c linux-libre-5.4.80-gnu/drivers/net/can/dev.c
index 448d1548cca3..5b8791135de1 100644
--- linux-libre-5.4.79-gnu/drivers/net/can/dev.c
+++ linux-libre-5.4.80-gnu/drivers/net/can/dev.c
@@ -567,7 +567,7 @@ static void can_restart(struct net_device *dev)
 	}
 	cf->can_id |= CAN_ERR_RESTARTED;
 
-	netif_rx(skb);
+	netif_rx_ni(skb);
 
 	stats->rx_packets++;
 	stats->rx_bytes += cf->can_dlc;
diff --git linux-libre-5.4.79-gnu/drivers/net/can/flexcan.c linux-libre-5.4.80-gnu/drivers/net/can/flexcan.c
index 130f3022d339..1bd955e4c7d6 100644
--- linux-libre-5.4.79-gnu/drivers/net/can/flexcan.c
+++ linux-libre-5.4.80-gnu/drivers/net/can/flexcan.c
@@ -614,8 +614,10 @@ static int flexcan_get_berr_counter(const struct net_device *dev,
 	int err;
 
 	err = pm_runtime_get_sync(priv->dev);
-	if (err < 0)
+	if (err < 0) {
+		pm_runtime_put_noidle(priv->dev);
 		return err;
+	}
 
 	err = __flexcan_get_berr_counter(dev, bec);
 
@@ -1200,14 +1202,10 @@ static int flexcan_chip_start(struct net_device *dev)
 		priv->write(reg_mecr, &regs->mecr);
 	}
 
-	err = flexcan_transceiver_enable(priv);
-	if (err)
-		goto out_chip_disable;
-
 	/* synchronize with the can bus */
 	err = flexcan_chip_unfreeze(priv);
 	if (err)
-		goto out_transceiver_disable;
+		goto out_chip_disable;
 
 	priv->can.state = CAN_STATE_ERROR_ACTIVE;
 
@@ -1224,8 +1222,6 @@ static int flexcan_chip_start(struct net_device *dev)
 
 	return 0;
 
- out_transceiver_disable:
-	flexcan_transceiver_disable(priv);
  out_chip_disable:
 	flexcan_chip_disable(priv);
 	return err;
@@ -1255,7 +1251,6 @@ static int __flexcan_chip_stop(struct net_device *dev, bool disable_on_error)
 	priv->write(priv->reg_ctrl_default & ~FLEXCAN_CTRL_ERR_ALL,
 		    &regs->ctrl);
 
-	flexcan_transceiver_disable(priv);
 	priv->can.state = CAN_STATE_STOPPED;
 
 	return 0;
@@ -1282,17 +1277,23 @@ static int flexcan_open(struct net_device *dev)
 	int err;
 
 	err = pm_runtime_get_sync(priv->dev);
-	if (err < 0)
+	if (err < 0) {
+		pm_runtime_put_noidle(priv->dev);
 		return err;
+	}
 
 	err = open_candev(dev);
 	if (err)
 		goto out_runtime_put;
 
-	err = request_irq(dev->irq, flexcan_irq, IRQF_SHARED, dev->name, dev);
+	err = flexcan_transceiver_enable(priv);
 	if (err)
 		goto out_close;
 
+	err = request_irq(dev->irq, flexcan_irq, IRQF_SHARED, dev->name, dev);
+	if (err)
+		goto out_transceiver_disable;
+
 	priv->mb_size = sizeof(struct flexcan_mb) + CAN_MAX_DLEN;
 	priv->mb_count = (sizeof(priv->regs->mb[0]) / priv->mb_size) +
 			 (sizeof(priv->regs->mb[1]) / priv->mb_size);
@@ -1348,6 +1349,8 @@ static int flexcan_open(struct net_device *dev)
 	can_rx_offload_del(&priv->offload);
  out_free_irq:
 	free_irq(dev->irq, dev);
+ out_transceiver_disable:
+	flexcan_transceiver_disable(priv);
  out_close:
 	close_candev(dev);
  out_runtime_put:
@@ -1366,6 +1369,7 @@ static int flexcan_close(struct net_device *dev)
 
 	can_rx_offload_del(&priv->offload);
 	free_irq(dev->irq, dev);
+	flexcan_transceiver_disable(priv);
 
 	close_candev(dev);
 	pm_runtime_put(priv->dev);
diff --git linux-libre-5.4.79-gnu/drivers/net/can/kvaser_pciefd.c linux-libre-5.4.80-gnu/drivers/net/can/kvaser_pciefd.c
index 6f766918211a..72acd1ba162d 100644
--- linux-libre-5.4.79-gnu/drivers/net/can/kvaser_pciefd.c
+++ linux-libre-5.4.80-gnu/drivers/net/can/kvaser_pciefd.c
@@ -287,12 +287,12 @@ struct kvaser_pciefd_tx_packet {
 static const struct can_bittiming_const kvaser_pciefd_bittiming_const = {
 	.name = KVASER_PCIEFD_DRV_NAME,
 	.tseg1_min = 1,
-	.tseg1_max = 255,
+	.tseg1_max = 512,
 	.tseg2_min = 1,
 	.tseg2_max = 32,
 	.sjw_max = 16,
 	.brp_min = 1,
-	.brp_max = 4096,
+	.brp_max = 8192,
 	.brp_inc = 1,
 };
 
diff --git linux-libre-5.4.79-gnu/drivers/net/can/m_can/Kconfig linux-libre-5.4.80-gnu/drivers/net/can/m_can/Kconfig
index 1ff0b7fe81d6..c10932a7f1fe 100644
--- linux-libre-5.4.79-gnu/drivers/net/can/m_can/Kconfig
+++ linux-libre-5.4.80-gnu/drivers/net/can/m_can/Kconfig
@@ -16,7 +16,8 @@ config CAN_M_CAN_PLATFORM
 
 config CAN_M_CAN_TCAN4X5X
 	depends on CAN_M_CAN
-	depends on REGMAP_SPI
+	depends on SPI
+	select REGMAP_SPI
 	tristate "TCAN4X5X M_CAN device"
 	---help---
 	  Say Y here if you want support for Texas Instruments TCAN4x5x
diff --git linux-libre-5.4.79-gnu/drivers/net/can/m_can/m_can.c linux-libre-5.4.80-gnu/drivers/net/can/m_can/m_can.c
index 562c8317e3aa..246fa2657d74 100644
--- linux-libre-5.4.79-gnu/drivers/net/can/m_can/m_can.c
+++ linux-libre-5.4.80-gnu/drivers/net/can/m_can/m_can.c
@@ -664,7 +664,7 @@ static int m_can_handle_state_change(struct net_device *dev,
 	unsigned int ecr;
 
 	switch (new_state) {
-	case CAN_STATE_ERROR_ACTIVE:
+	case CAN_STATE_ERROR_WARNING:
 		/* error warning state */
 		cdev->can.can_stats.error_warning++;
 		cdev->can.state = CAN_STATE_ERROR_WARNING;
@@ -693,7 +693,7 @@ static int m_can_handle_state_change(struct net_device *dev,
 	__m_can_get_berr_counter(dev, &bec);
 
 	switch (new_state) {
-	case CAN_STATE_ERROR_ACTIVE:
+	case CAN_STATE_ERROR_WARNING:
 		/* error warning state */
 		cf->can_id |= CAN_ERR_CRTL;
 		cf->data[1] = (bec.txerr > bec.rxerr) ?
@@ -913,6 +913,8 @@ static irqreturn_t m_can_isr(int irq, void *dev_id)
 	struct net_device_stats *stats = &dev->stats;
 	u32 ir;
 
+	if (pm_runtime_suspended(cdev->dev))
+		return IRQ_NONE;
 	ir = m_can_read(cdev, M_CAN_IR);
 	if (!ir)
 		return IRQ_NONE;
@@ -1366,6 +1368,9 @@ static void m_can_stop(struct net_device *dev)
 	/* disable all interrupts */
 	m_can_disable_all_interrupts(cdev);
 
+	/* Set init mode to disengage from the network */
+	m_can_config_endisable(cdev, true);
+
 	/* set the state as STOPPED */
 	cdev->can.state = CAN_STATE_STOPPED;
 }
@@ -1764,6 +1769,12 @@ out:
 }
 EXPORT_SYMBOL_GPL(m_can_class_allocate_dev);
 
+void m_can_class_free_dev(struct net_device *net)
+{
+	free_candev(net);
+}
+EXPORT_SYMBOL_GPL(m_can_class_free_dev);
+
 int m_can_class_register(struct m_can_classdev *m_can_dev)
 {
 	int ret;
diff --git linux-libre-5.4.79-gnu/drivers/net/can/m_can/m_can.h linux-libre-5.4.80-gnu/drivers/net/can/m_can/m_can.h
index 49f42b50627a..b2699a7c9997 100644
--- linux-libre-5.4.79-gnu/drivers/net/can/m_can/m_can.h
+++ linux-libre-5.4.80-gnu/drivers/net/can/m_can/m_can.h
@@ -99,6 +99,7 @@ struct m_can_classdev {
 };
 
 struct m_can_classdev *m_can_class_allocate_dev(struct device *dev);
+void m_can_class_free_dev(struct net_device *net);
 int m_can_class_register(struct m_can_classdev *cdev);
 void m_can_class_unregister(struct m_can_classdev *cdev);
 int m_can_class_get_clocks(struct m_can_classdev *cdev);
diff --git linux-libre-5.4.79-gnu/drivers/net/can/m_can/tcan4x5x.c linux-libre-5.4.80-gnu/drivers/net/can/m_can/tcan4x5x.c
index b233756345f8..681bb861de05 100644
--- linux-libre-5.4.79-gnu/drivers/net/can/m_can/tcan4x5x.c
+++ linux-libre-5.4.80-gnu/drivers/net/can/m_can/tcan4x5x.c
@@ -467,6 +467,10 @@ static int tcan4x5x_can_probe(struct spi_device *spi)
 
 	priv->regmap = devm_regmap_init(&spi->dev, &tcan4x5x_bus,
 					&spi->dev, &tcan4x5x_regmap);
+	if (IS_ERR(priv->regmap)) {
+		ret = PTR_ERR(priv->regmap);
+		goto out_clk;
+	}
 
 	tcan4x5x_power_enable(priv->power, 1);
 
@@ -497,10 +501,10 @@ static int tcan4x5x_can_remove(struct spi_device *spi)
 {
 	struct tcan4x5x_priv *priv = spi_get_drvdata(spi);
 
-	tcan4x5x_power_enable(priv->power, 0);
-
 	m_can_class_unregister(priv->mcan_dev);
 
+	tcan4x5x_power_enable(priv->power, 0);
+
 	return 0;
 }
 
diff --git linux-libre-5.4.79-gnu/drivers/net/can/ti_hecc.c linux-libre-5.4.80-gnu/drivers/net/can/ti_hecc.c
index d3a7631eecaf..d0a05fc5cc32 100644
--- linux-libre-5.4.79-gnu/drivers/net/can/ti_hecc.c
+++ linux-libre-5.4.80-gnu/drivers/net/can/ti_hecc.c
@@ -873,7 +873,8 @@ static int ti_hecc_probe(struct platform_device *pdev)
 	priv->base = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(priv->base)) {
 		dev_err(&pdev->dev, "hecc ioremap failed\n");
-		return PTR_ERR(priv->base);
+		err = PTR_ERR(priv->base);
+		goto probe_exit_candev;
 	}
 
 	/* handle hecc-ram memory */
@@ -886,7 +887,8 @@ static int ti_hecc_probe(struct platform_device *pdev)
 	priv->hecc_ram = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(priv->hecc_ram)) {
 		dev_err(&pdev->dev, "hecc-ram ioremap failed\n");
-		return PTR_ERR(priv->hecc_ram);
+		err = PTR_ERR(priv->hecc_ram);
+		goto probe_exit_candev;
 	}
 
 	/* handle mbx memory */
@@ -899,13 +901,14 @@ static int ti_hecc_probe(struct platform_device *pdev)
 	priv->mbx = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(priv->mbx)) {
 		dev_err(&pdev->dev, "mbx ioremap failed\n");
-		return PTR_ERR(priv->mbx);
+		err = PTR_ERR(priv->mbx);
+		goto probe_exit_candev;
 	}
 
 	irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
 	if (!irq) {
 		dev_err(&pdev->dev, "No irq resource\n");
-		goto probe_exit;
+		goto probe_exit_candev;
 	}
 
 	priv->ndev = ndev;
@@ -969,7 +972,7 @@ probe_exit_release_clk:
 	clk_put(priv->clk);
 probe_exit_candev:
 	free_candev(ndev);
-probe_exit:
+
 	return err;
 }
 
diff --git linux-libre-5.4.79-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c linux-libre-5.4.80-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
index 7ab87a758754..218fadc91155 100644
--- linux-libre-5.4.79-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
+++ linux-libre-5.4.80-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
@@ -367,7 +367,7 @@ static const struct can_bittiming_const kvaser_usb_hydra_kcan_bittiming_c = {
 	.tseg2_max = 32,
 	.sjw_max = 16,
 	.brp_min = 1,
-	.brp_max = 4096,
+	.brp_max = 8192,
 	.brp_inc = 1,
 };
 
diff --git linux-libre-5.4.79-gnu/drivers/net/can/usb/mcba_usb.c linux-libre-5.4.80-gnu/drivers/net/can/usb/mcba_usb.c
index 21faa2ec4632..8f785c199e22 100644
--- linux-libre-5.4.79-gnu/drivers/net/can/usb/mcba_usb.c
+++ linux-libre-5.4.80-gnu/drivers/net/can/usb/mcba_usb.c
@@ -326,8 +326,6 @@ static netdev_tx_t mcba_usb_start_xmit(struct sk_buff *skb,
 	if (!ctx)
 		return NETDEV_TX_BUSY;
 
-	can_put_echo_skb(skb, priv->netdev, ctx->ndx);
-
 	if (cf->can_id & CAN_EFF_FLAG) {
 		/* SIDH    | SIDL                 | EIDH   | EIDL
 		 * 28 - 21 | 20 19 18 x x x 17 16 | 15 - 8 | 7 - 0
@@ -357,6 +355,8 @@ static netdev_tx_t mcba_usb_start_xmit(struct sk_buff *skb,
 	if (cf->can_id & CAN_RTR_FLAG)
 		usb_msg.dlc |= MCBA_DLC_RTR_MASK;
 
+	can_put_echo_skb(skb, priv->netdev, ctx->ndx);
+
 	err = mcba_usb_xmit(priv, (struct mcba_usb_msg *)&usb_msg, ctx);
 	if (err)
 		goto xmit_failed;
diff --git linux-libre-5.4.79-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.c linux-libre-5.4.80-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index c844c6abe5fc..f22089101cdd 100644
--- linux-libre-5.4.79-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ linux-libre-5.4.80-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -156,7 +156,7 @@ void peak_usb_get_ts_time(struct peak_time_ref *time_ref, u32 ts, ktime_t *time)
 		if (time_ref->ts_dev_1 < time_ref->ts_dev_2) {
 			/* case when event time (tsw) wraps */
 			if (ts < time_ref->ts_dev_1)
-				delta_ts = 1 << time_ref->adapter->ts_used_bits;
+				delta_ts = BIT_ULL(time_ref->adapter->ts_used_bits);
 
 		/* Otherwise, sync time counter (ts_dev_2) has wrapped:
 		 * handle case when event time (tsn) hasn't.
@@ -168,7 +168,7 @@ void peak_usb_get_ts_time(struct peak_time_ref *time_ref, u32 ts, ktime_t *time)
 		 *              tsn            ts
 		 */
 		} else if (time_ref->ts_dev_1 < ts) {
-			delta_ts = -(1 << time_ref->adapter->ts_used_bits);
+			delta_ts = -BIT_ULL(time_ref->adapter->ts_used_bits);
 		}
 
 		/* add delay between last sync and event timestamps */
diff --git linux-libre-5.4.79-gnu/drivers/net/dsa/lantiq_gswip.c linux-libre-5.4.80-gnu/drivers/net/dsa/lantiq_gswip.c
index fa6324cb4438..65a1b3e9b53f 100644
--- linux-libre-5.4.79-gnu/drivers/net/dsa/lantiq_gswip.c
+++ linux-libre-5.4.80-gnu/drivers/net/dsa/lantiq_gswip.c
@@ -26,6 +26,7 @@
  */
 
 #include <linux/clk.h>
+#include <linux/delay.h>
 #include <linux/etherdevice.h>
 #include <linux/firmware.h>
 #include <linux/if_bridge.h>
@@ -1818,6 +1819,16 @@ static int gswip_gphy_fw_list(struct gswip_priv *priv,
 		i++;
 	}
 
+	/* The standalone PHY11G requires 300ms to be fully
+	 * initialized and ready for any MDIO communication after being
+	 * taken out of reset. For the SoC-internal GPHY variant there
+	 * is no (known) documentation for the minimum time after a
+	 * reset. Use the same value as for the standalone variant as
+	 * some users have reported internal PHYs not being detected
+	 * without any delay.
+	 */
+	msleep(300);
+
 	return 0;
 
 remove_gphy:
diff --git linux-libre-5.4.79-gnu/drivers/net/dsa/mv88e6xxx/global1_vtu.c linux-libre-5.4.80-gnu/drivers/net/dsa/mv88e6xxx/global1_vtu.c
index 33056a609e96..c51c01345223 100644
--- linux-libre-5.4.79-gnu/drivers/net/dsa/mv88e6xxx/global1_vtu.c
+++ linux-libre-5.4.80-gnu/drivers/net/dsa/mv88e6xxx/global1_vtu.c
@@ -125,11 +125,9 @@ static int mv88e6xxx_g1_vtu_vid_write(struct mv88e6xxx_chip *chip,
  * Offset 0x08: VTU/STU Data Register 2
  * Offset 0x09: VTU/STU Data Register 3
  */
-
-static int mv88e6185_g1_vtu_data_read(struct mv88e6xxx_chip *chip,
-				      struct mv88e6xxx_vtu_entry *entry)
+static int mv88e6185_g1_vtu_stu_data_read(struct mv88e6xxx_chip *chip,
+					  u16 *regs)
 {
-	u16 regs[3];
 	int i;
 
 	/* Read all 3 VTU/STU Data registers */
@@ -142,12 +140,45 @@ static int mv88e6185_g1_vtu_data_read(struct mv88e6xxx_chip *chip,
 			return err;
 	}
 
-	/* Extract MemberTag and PortState data */
+	return 0;
+}
+
+static int mv88e6185_g1_vtu_data_read(struct mv88e6xxx_chip *chip,
+				      struct mv88e6xxx_vtu_entry *entry)
+{
+	u16 regs[3];
+	int err;
+	int i;
+
+	err = mv88e6185_g1_vtu_stu_data_read(chip, regs);
+	if (err)
+		return err;
+
+	/* Extract MemberTag data */
 	for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) {
 		unsigned int member_offset = (i % 4) * 4;
-		unsigned int state_offset = member_offset + 2;
 
 		entry->member[i] = (regs[i / 4] >> member_offset) & 0x3;
+	}
+
+	return 0;
+}
+
+static int mv88e6185_g1_stu_data_read(struct mv88e6xxx_chip *chip,
+				      struct mv88e6xxx_vtu_entry *entry)
+{
+	u16 regs[3];
+	int err;
+	int i;
+
+	err = mv88e6185_g1_vtu_stu_data_read(chip, regs);
+	if (err)
+		return err;
+
+	/* Extract PortState data */
+	for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) {
+		unsigned int state_offset = (i % 4) * 4 + 2;
+
 		entry->state[i] = (regs[i / 4] >> state_offset) & 0x3;
 	}
 
@@ -349,6 +380,10 @@ int mv88e6185_g1_vtu_getnext(struct mv88e6xxx_chip *chip,
 		if (err)
 			return err;
 
+		err = mv88e6185_g1_stu_data_read(chip, entry);
+		if (err)
+			return err;
+
 		/* VTU DBNum[3:0] are located in VTU Operation 3:0
 		 * VTU DBNum[7:4] are located in VTU Operation 11:8
 		 */
@@ -374,16 +409,20 @@ int mv88e6352_g1_vtu_getnext(struct mv88e6xxx_chip *chip,
 		return err;
 
 	if (entry->valid) {
-		/* Fetch (and mask) VLAN PortState data from the STU */
-		err = mv88e6xxx_g1_vtu_stu_get(chip, entry);
+		err = mv88e6185_g1_vtu_data_read(chip, entry);
 		if (err)
 			return err;
 
-		err = mv88e6185_g1_vtu_data_read(chip, entry);
+		err = mv88e6xxx_g1_vtu_fid_read(chip, entry);
 		if (err)
 			return err;
 
-		err = mv88e6xxx_g1_vtu_fid_read(chip, entry);
+		/* Fetch VLAN PortState data from the STU */
+		err = mv88e6xxx_g1_vtu_stu_get(chip, entry);
+		if (err)
+			return err;
+
+		err = mv88e6185_g1_stu_data_read(chip, entry);
 		if (err)
 			return err;
 	}
diff --git linux-libre-5.4.79-gnu/drivers/net/ethernet/broadcom/b44.c linux-libre-5.4.80-gnu/drivers/net/ethernet/broadcom/b44.c
index 1a7710c399d7..3e8bd454ec50 100644
--- linux-libre-5.4.79-gnu/drivers/net/ethernet/broadcom/b44.c
+++ linux-libre-5.4.80-gnu/drivers/net/ethernet/broadcom/b44.c
@@ -2391,7 +2391,8 @@ static int b44_init_one(struct ssb_device *sdev,
 		goto err_out_free_dev;
 	}
 
-	if (dma_set_mask_and_coherent(sdev->dma_dev, DMA_BIT_MASK(30))) {
+	err = dma_set_mask_and_coherent(sdev->dma_dev, DMA_BIT_MASK(30));
+	if (err) {
 		dev_err(sdev->dev,
 			"Required 30BIT DMA mask unsupported by the system\n");
 		goto err_out_powerdown;
diff --git linux-libre-5.4.79-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c linux-libre-5.4.80-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 1d15ff08f176..211852378224 100644
--- linux-libre-5.4.79-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ linux-libre-5.4.80-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -2584,7 +2584,7 @@ static int bnxt_get_module_eeprom(struct net_device *dev,
 	/* Read A2 portion of the EEPROM */
 	if (length) {
 		start -= ETH_MODULE_SFF_8436_LEN;
-		rc = bnxt_read_sfp_module_eeprom_info(bp, I2C_DEV_ADDR_A2, 1,
+		rc = bnxt_read_sfp_module_eeprom_info(bp, I2C_DEV_ADDR_A2, 0,
 						      start, length, data);
 	}
 	return rc;
diff --git linux-libre-5.4.79-gnu/drivers/net/ethernet/faraday/ftgmac100.c linux-libre-5.4.80-gnu/drivers/net/ethernet/faraday/ftgmac100.c
index 1fbc243fc3f4..1aea22d2540f 100644
--- linux-libre-5.4.79-gnu/drivers/net/ethernet/faraday/ftgmac100.c
+++ linux-libre-5.4.80-gnu/drivers/net/ethernet/faraday/ftgmac100.c
@@ -1891,6 +1891,8 @@ static int ftgmac100_probe(struct platform_device *pdev)
 	return 0;
 
 err_ncsi_dev:
+	if (priv->ndev)
+		ncsi_unregister_dev(priv->ndev);
 err_register_netdev:
 	ftgmac100_destroy_mdio(netdev);
 err_setup_mdio:
@@ -1911,6 +1913,8 @@ static int ftgmac100_remove(struct platform_device *pdev)
 	netdev = platform_get_drvdata(pdev);
 	priv = netdev_priv(netdev);
 
+	if (priv->ndev)
+		ncsi_unregister_dev(priv->ndev);
 	unregister_netdev(netdev);
 
 	clk_disable_unprepare(priv->clk);
diff --git linux-libre-5.4.79-gnu/drivers/net/ethernet/mellanox/mlx4/fw.c linux-libre-5.4.80-gnu/drivers/net/ethernet/mellanox/mlx4/fw.c
index f6ff9620a137..f6cfec81ccc3 100644
--- linux-libre-5.4.79-gnu/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ linux-libre-5.4.80-gnu/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -1864,8 +1864,8 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param)
 #define	 INIT_HCA_LOG_RD_OFFSET		 (INIT_HCA_QPC_OFFSET + 0x77)
 #define INIT_HCA_MCAST_OFFSET		 0x0c0
 #define	 INIT_HCA_MC_BASE_OFFSET	 (INIT_HCA_MCAST_OFFSET + 0x00)
-#define	 INIT_HCA_LOG_MC_ENTRY_SZ_OFFSET (INIT_HCA_MCAST_OFFSET + 0x12)
-#define	 INIT_HCA_LOG_MC_HASH_SZ_OFFSET	 (INIT_HCA_MCAST_OFFSET + 0x16)
+#define	 INIT_HCA_LOG_MC_ENTRY_SZ_OFFSET (INIT_HCA_MCAST_OFFSET + 0x13)
+#define	 INIT_HCA_LOG_MC_HASH_SZ_OFFSET	 (INIT_HCA_MCAST_OFFSET + 0x17)
 #define  INIT_HCA_UC_STEERING_OFFSET	 (INIT_HCA_MCAST_OFFSET + 0x18)
 #define	 INIT_HCA_LOG_MC_TABLE_SZ_OFFSET (INIT_HCA_MCAST_OFFSET + 0x1b)
 #define  INIT_HCA_DEVICE_MANAGED_FLOW_STEERING_EN	0x6
@@ -1873,7 +1873,7 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param)
 #define  INIT_HCA_DRIVER_VERSION_SZ       0x40
 #define  INIT_HCA_FS_PARAM_OFFSET         0x1d0
 #define  INIT_HCA_FS_BASE_OFFSET          (INIT_HCA_FS_PARAM_OFFSET + 0x00)
-#define  INIT_HCA_FS_LOG_ENTRY_SZ_OFFSET  (INIT_HCA_FS_PARAM_OFFSET + 0x12)
+#define  INIT_HCA_FS_LOG_ENTRY_SZ_OFFSET  (INIT_HCA_FS_PARAM_OFFSET + 0x13)
 #define  INIT_HCA_FS_A0_OFFSET		  (INIT_HCA_FS_PARAM_OFFSET + 0x18)
 #define  INIT_HCA_FS_LOG_TABLE_SZ_OFFSET  (INIT_HCA_FS_PARAM_OFFSET + 0x1b)
 #define  INIT_HCA_FS_ETH_BITS_OFFSET      (INIT_HCA_FS_PARAM_OFFSET + 0x21)
diff --git linux-libre-5.4.79-gnu/drivers/net/ethernet/mellanox/mlx4/fw.h linux-libre-5.4.80-gnu/drivers/net/ethernet/mellanox/mlx4/fw.h
index 650ae08c71de..8f020f26ebf5 100644
--- linux-libre-5.4.79-gnu/drivers/net/ethernet/mellanox/mlx4/fw.h
+++ linux-libre-5.4.80-gnu/drivers/net/ethernet/mellanox/mlx4/fw.h
@@ -182,8 +182,8 @@ struct mlx4_init_hca_param {
 	u64 cmpt_base;
 	u64 mtt_base;
 	u64 global_caps;
-	u16 log_mc_entry_sz;
-	u16 log_mc_hash_sz;
+	u8 log_mc_entry_sz;
+	u8 log_mc_hash_sz;
 	u16 hca_core_clock; /* Internal Clock Frequency (in MHz) */
 	u8  log_num_qps;
 	u8  log_num_srqs;
diff --git linux-libre-5.4.79-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c linux-libre-5.4.80-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 8e6ab8201939..009d383d83f4 100644
--- linux-libre-5.4.79-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ linux-libre-5.4.80-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1592,6 +1592,10 @@ int mlx5_esw_modify_vport_rate(struct mlx5_eswitch *esw, u16 vport_num,
 	struct mlx5_vport *vport;
 
 	vport = mlx5_eswitch_get_vport(esw, vport_num);
+
+	if (!vport->qos.enabled)
+		return -EOPNOTSUPP;
+
 	MLX5_SET(scheduling_context, ctx, max_average_bw, rate_mbps);
 
 	return mlx5_modify_scheduling_element_cmd(esw->dev,
@@ -2369,12 +2373,15 @@ static u32 calculate_vports_min_rate_divider(struct mlx5_eswitch *esw)
 		max_guarantee = evport->info.min_rate;
 	}
 
-	return max_t(u32, max_guarantee / fw_max_bw_share, 1);
+	if (max_guarantee)
+		return max_t(u32, max_guarantee / fw_max_bw_share, 1);
+	return 0;
 }
 
-static int normalize_vports_min_rate(struct mlx5_eswitch *esw, u32 divider)
+static int normalize_vports_min_rate(struct mlx5_eswitch *esw)
 {
 	u32 fw_max_bw_share = MLX5_CAP_QOS(esw->dev, max_tsar_bw_share);
+	u32 divider = calculate_vports_min_rate_divider(esw);
 	struct mlx5_vport *evport;
 	u32 vport_max_rate;
 	u32 vport_min_rate;
@@ -2387,9 +2394,9 @@ static int normalize_vports_min_rate(struct mlx5_eswitch *esw, u32 divider)
 			continue;
 		vport_min_rate = evport->info.min_rate;
 		vport_max_rate = evport->info.max_rate;
-		bw_share = MLX5_MIN_BW_SHARE;
+		bw_share = 0;
 
-		if (vport_min_rate)
+		if (divider)
 			bw_share = MLX5_RATE_TO_BW_SHARE(vport_min_rate,
 							 divider,
 							 fw_max_bw_share);
@@ -2414,7 +2421,6 @@ int mlx5_eswitch_set_vport_rate(struct mlx5_eswitch *esw, u16 vport,
 	struct mlx5_vport *evport = mlx5_eswitch_get_vport(esw, vport);
 	u32 fw_max_bw_share;
 	u32 previous_min_rate;
-	u32 divider;
 	bool min_rate_supported;
 	bool max_rate_supported;
 	int err = 0;
@@ -2439,8 +2445,7 @@ int mlx5_eswitch_set_vport_rate(struct mlx5_eswitch *esw, u16 vport,
 
 	previous_min_rate = evport->info.min_rate;
 	evport->info.min_rate = min_rate;
-	divider = calculate_vports_min_rate_divider(esw);
-	err = normalize_vports_min_rate(esw, divider);
+	err = normalize_vports_min_rate(esw);
 	if (err) {
 		evport->info.min_rate = previous_min_rate;
 		goto unlock;
diff --git linux-libre-5.4.79-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c linux-libre-5.4.80-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 16511f648553..2eceb72f0f64 100644
--- linux-libre-5.4.79-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ linux-libre-5.4.80-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -496,6 +496,13 @@ static void del_sw_hw_rule(struct fs_node *node)
 		goto out;
 	}
 
+	if (rule->dest_attr.type == MLX5_FLOW_DESTINATION_TYPE_PORT &&
+	    --fte->dests_size) {
+		fte->modify_mask |= BIT(MLX5_SET_FTE_MODIFY_ENABLE_MASK_ACTION);
+		fte->action.action &= ~MLX5_FLOW_CONTEXT_ACTION_ALLOW;
+		goto out;
+	}
+
 	if ((fte->action.action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) &&
 	    --fte->dests_size) {
 		fte->modify_mask |=
diff --git linux-libre-5.4.79-gnu/drivers/net/ethernet/mellanox/mlxsw/core.c linux-libre-5.4.80-gnu/drivers/net/ethernet/mellanox/mlxsw/core.c
index 8f0eec9fb17b..2d39bade89e3 100644
--- linux-libre-5.4.79-gnu/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ linux-libre-5.4.80-gnu/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -444,7 +444,8 @@ static void mlxsw_emad_trans_timeout_schedule(struct mlxsw_reg_trans *trans)
 	if (trans->core->fw_flash_in_progress)
 		timeout = msecs_to_jiffies(MLXSW_EMAD_TIMEOUT_DURING_FW_FLASH_MS);
 
-	queue_delayed_work(trans->core->emad_wq, &trans->timeout_dw, timeout);
+	queue_delayed_work(trans->core->emad_wq, &trans->timeout_dw,
+			   timeout << trans->retries);
 }
 
 static int mlxsw_emad_transmit(struct mlxsw_core *mlxsw_core,
diff --git linux-libre-5.4.79-gnu/drivers/net/ethernet/microchip/lan743x_main.c linux-libre-5.4.80-gnu/drivers/net/ethernet/microchip/lan743x_main.c
index b8e0e08b79de..7526af27a59d 100644
--- linux-libre-5.4.79-gnu/drivers/net/ethernet/microchip/lan743x_main.c
+++ linux-libre-5.4.80-gnu/drivers/net/ethernet/microchip/lan743x_main.c
@@ -145,7 +145,8 @@ static void lan743x_intr_software_isr(void *context)
 
 	int_sts = lan743x_csr_read(adapter, INT_STS);
 	if (int_sts & INT_BIT_SW_GP_) {
-		lan743x_csr_write(adapter, INT_STS, INT_BIT_SW_GP_);
+		/* disable the interrupt to prevent repeated re-triggering */
+		lan743x_csr_write(adapter, INT_EN_CLR, INT_BIT_SW_GP_);
 		intr->software_isr_flag = 1;
 	}
 }
@@ -1242,13 +1243,13 @@ clean_up_data_descriptor:
 		goto clear_active;
 
 	if (!(buffer_info->flags & TX_BUFFER_INFO_FLAG_TIMESTAMP_REQUESTED)) {
-		dev_kfree_skb(buffer_info->skb);
+		dev_kfree_skb_any(buffer_info->skb);
 		goto clear_skb;
 	}
 
 	if (cleanup) {
 		lan743x_ptp_unrequest_tx_timestamp(tx->adapter);
-		dev_kfree_skb(buffer_info->skb);
+		dev_kfree_skb_any(buffer_info->skb);
 	} else {
 		ignore_sync = (buffer_info->flags &
 			       TX_BUFFER_INFO_FLAG_IGNORE_SYNC) != 0;
@@ -1558,7 +1559,7 @@ static netdev_tx_t lan743x_tx_xmit_frame(struct lan743x_tx *tx,
 	if (required_number_of_descriptors >
 		lan743x_tx_get_avail_desc(tx)) {
 		if (required_number_of_descriptors > (tx->ring_size - 1)) {
-			dev_kfree_skb(skb);
+			dev_kfree_skb_irq(skb);
 		} else {
 			/* save to overflow buffer */
 			tx->overflow_skb = skb;
@@ -1591,7 +1592,7 @@ static netdev_tx_t lan743x_tx_xmit_frame(struct lan743x_tx *tx,
 				   start_frame_length,
 				   do_timestamp,
 				   skb->ip_summed == CHECKSUM_PARTIAL)) {
-		dev_kfree_skb(skb);
+		dev_kfree_skb_irq(skb);
 		goto unlock;
 	}
 
@@ -1610,7 +1611,7 @@ static netdev_tx_t lan743x_tx_xmit_frame(struct lan743x_tx *tx,
 			 * frame assembler clean up was performed inside
 			 *	lan743x_tx_frame_add_fragment
 			 */
-			dev_kfree_skb(skb);
+			dev_kfree_skb_irq(skb);
 			goto unlock;
 		}
 	}
diff --git linux-libre-5.4.79-gnu/drivers/net/ethernet/qlogic/qed/qed_iwarp.c linux-libre-5.4.80-gnu/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
index 2b3102a2fe5c..9adbaccd0c5e 100644
--- linux-libre-5.4.79-gnu/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
+++ linux-libre-5.4.80-gnu/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
@@ -2742,14 +2742,18 @@ qed_iwarp_ll2_start(struct qed_hwfn *p_hwfn,
 	iwarp_info->partial_fpdus = kcalloc((u16)p_hwfn->p_rdma_info->num_qps,
 					    sizeof(*iwarp_info->partial_fpdus),
 					    GFP_KERNEL);
-	if (!iwarp_info->partial_fpdus)
+	if (!iwarp_info->partial_fpdus) {
+		rc = -ENOMEM;
 		goto err;
+	}
 
 	iwarp_info->max_num_partial_fpdus = (u16)p_hwfn->p_rdma_info->num_qps;
 
 	iwarp_info->mpa_intermediate_buf = kzalloc(buff_size, GFP_KERNEL);
-	if (!iwarp_info->mpa_intermediate_buf)
+	if (!iwarp_info->mpa_intermediate_buf) {
+		rc = -ENOMEM;
 		goto err;
+	}
 
 	/* The mpa_bufs array serves for pending RX packets received on the
 	 * mpa ll2 that don't have place on the tx ring and require later
@@ -2759,8 +2763,10 @@ qed_iwarp_ll2_start(struct qed_hwfn *p_hwfn,
 	iwarp_info->mpa_bufs = kcalloc(data.input.rx_num_desc,
 				       sizeof(*iwarp_info->mpa_bufs),
 				       GFP_KERNEL);
-	if (!iwarp_info->mpa_bufs)
+	if (!iwarp_info->mpa_bufs) {
+		rc = -ENOMEM;
 		goto err;
+	}
 
 	INIT_LIST_HEAD(&iwarp_info->mpa_buf_pending_list);
 	INIT_LIST_HEAD(&iwarp_info->mpa_buf_list);
diff --git linux-libre-5.4.79-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c linux-libre-5.4.80-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
index 2bf1f91d3528..c722ed7fa080 100644
--- linux-libre-5.4.79-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
+++ linux-libre-5.4.80-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
@@ -2251,7 +2251,8 @@ static int qlcnic_83xx_restart_hw(struct qlcnic_adapter *adapter)
 
 	/* Boot either flash image or firmware image from host file system */
 	if (qlcnic_load_fw_file == 1) {
-		if (qlcnic_83xx_load_fw_image_from_host(adapter))
+		err = qlcnic_83xx_load_fw_image_from_host(adapter);
+		if (err)
 			return err;
 	} else {
 		QLC_SHARED_REG_WR32(adapter, QLCNIC_FW_IMG_VALID,
diff --git linux-libre-5.4.79-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c linux-libre-5.4.80-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
index 29a7bfa2584d..3d7d3ab383f8 100644
--- linux-libre-5.4.79-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
+++ linux-libre-5.4.80-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
@@ -188,6 +188,11 @@ rx_handler_result_t rmnet_rx_handler(struct sk_buff **pskb)
 
 	dev = skb->dev;
 	port = rmnet_get_port_rcu(dev);
+	if (unlikely(!port)) {
+		atomic_long_inc(&skb->dev->rx_nohandler);
+		kfree_skb(skb);
+		goto done;
+	}
 
 	switch (port->rmnet_mode) {
 	case RMNET_EPMODE_VND:
diff --git linux-libre-5.4.79-gnu/drivers/net/ethernet/ti/cpsw.c linux-libre-5.4.80-gnu/drivers/net/ethernet/ti/cpsw.c
index e7b4d93e3f28..33eca554424a 100644
--- linux-libre-5.4.79-gnu/drivers/net/ethernet/ti/cpsw.c
+++ linux-libre-5.4.80-gnu/drivers/net/ethernet/ti/cpsw.c
@@ -2876,6 +2876,7 @@ static int cpsw_probe(struct platform_device *pdev)
 				       CPSW_MAX_QUEUES, CPSW_MAX_QUEUES);
 	if (!ndev) {
 		dev_err(dev, "error allocating net_device\n");
+		ret = -ENOMEM;
 		goto clean_cpts;
 	}
 
diff --git linux-libre-5.4.79-gnu/drivers/net/geneve.c linux-libre-5.4.80-gnu/drivers/net/geneve.c
index fcb7a6b4cc02..c7ec3d24eabc 100644
--- linux-libre-5.4.79-gnu/drivers/net/geneve.c
+++ linux-libre-5.4.80-gnu/drivers/net/geneve.c
@@ -221,8 +221,7 @@ static void geneve_rx(struct geneve_dev *geneve, struct geneve_sock *gs,
 	if (ip_tunnel_collect_metadata() || gs->collect_md) {
 		__be16 flags;
 
-		flags = TUNNEL_KEY | TUNNEL_GENEVE_OPT |
-			(gnvh->oam ? TUNNEL_OAM : 0) |
+		flags = TUNNEL_KEY | (gnvh->oam ? TUNNEL_OAM : 0) |
 			(gnvh->critical ? TUNNEL_CRIT_OPT : 0);
 
 		tun_dst = udp_tun_rx_dst(skb, geneve_get_sk_family(gs), flags,
diff --git linux-libre-5.4.79-gnu/drivers/net/usb/qmi_wwan.c linux-libre-5.4.80-gnu/drivers/net/usb/qmi_wwan.c
index 868acb410141..74de621fa350 100644
--- linux-libre-5.4.79-gnu/drivers/net/usb/qmi_wwan.c
+++ linux-libre-5.4.80-gnu/drivers/net/usb/qmi_wwan.c
@@ -1092,7 +1092,7 @@ static const struct usb_device_id products[] = {
 	{QMI_FIXED_INTF(0x05c6, 0x9011, 4)},
 	{QMI_FIXED_INTF(0x05c6, 0x9021, 1)},
 	{QMI_FIXED_INTF(0x05c6, 0x9022, 2)},
-	{QMI_FIXED_INTF(0x05c6, 0x9025, 4)},	/* Alcatel-sbell ASB TL131 TDD LTE  (China Mobile) */
+	{QMI_QUIRK_SET_DTR(0x05c6, 0x9025, 4)},	/* Alcatel-sbell ASB TL131 TDD LTE (China Mobile) */
 	{QMI_FIXED_INTF(0x05c6, 0x9026, 3)},
 	{QMI_FIXED_INTF(0x05c6, 0x902e, 5)},
 	{QMI_FIXED_INTF(0x05c6, 0x9031, 5)},
diff --git linux-libre-5.4.79-gnu/drivers/pinctrl/pinctrl-rockchip.c linux-libre-5.4.80-gnu/drivers/pinctrl/pinctrl-rockchip.c
index 1bd8840e11a6..930edfc32f59 100644
--- linux-libre-5.4.79-gnu/drivers/pinctrl/pinctrl-rockchip.c
+++ linux-libre-5.4.80-gnu/drivers/pinctrl/pinctrl-rockchip.c
@@ -2811,7 +2811,9 @@ static int rockchip_gpio_to_irq(struct gpio_chip *gc, unsigned offset)
 	if (!bank->domain)
 		return -ENXIO;
 
+	clk_enable(bank->clk);
 	virq = irq_create_mapping(bank->domain, offset);
+	clk_disable(bank->clk);
 
 	return (virq) ? : -ENXIO;
 }
diff --git linux-libre-5.4.79-gnu/drivers/regulator/core.c linux-libre-5.4.80-gnu/drivers/regulator/core.c
index 4da2d6ad22b0..c9b8613e69db 100644
--- linux-libre-5.4.79-gnu/drivers/regulator/core.c
+++ linux-libre-5.4.80-gnu/drivers/regulator/core.c
@@ -1275,7 +1275,6 @@ static int _regulator_do_enable(struct regulator_dev *rdev);
 /**
  * set_machine_constraints - sets regulator constraints
  * @rdev: regulator source
- * @constraints: constraints to apply
  *
  * Allows platform initialisation code to define and constrain
  * regulator circuits e.g. valid voltage/current ranges, etc.  NOTE:
@@ -1283,21 +1282,11 @@ static int _regulator_do_enable(struct regulator_dev *rdev);
  * regulator operations to proceed i.e. set_voltage, set_current_limit,
  * set_mode.
  */
-static int set_machine_constraints(struct regulator_dev *rdev,
-	const struct regulation_constraints *constraints)
+static int set_machine_constraints(struct regulator_dev *rdev)
 {
 	int ret = 0;
 	const struct regulator_ops *ops = rdev->desc->ops;
 
-	if (constraints)
-		rdev->constraints = kmemdup(constraints, sizeof(*constraints),
-					    GFP_KERNEL);
-	else
-		rdev->constraints = kzalloc(sizeof(*constraints),
-					    GFP_KERNEL);
-	if (!rdev->constraints)
-		return -ENOMEM;
-
 	ret = machine_constraints_voltage(rdev, rdev->constraints);
 	if (ret != 0)
 		return ret;
@@ -1811,6 +1800,15 @@ static int regulator_resolve_supply(struct regulator_dev *rdev)
 		}
 	}
 
+	if (r == rdev) {
+		dev_err(dev, "Supply for %s (%s) resolved to itself\n",
+			rdev->desc->name, rdev->supply_name);
+		if (!have_full_constraints())
+			return -EINVAL;
+		r = dummy_regulator_rdev;
+		get_device(&r->dev);
+	}
+
 	/*
 	 * If the supply's parent device is not the same as the
 	 * regulator's parent device, then ensure the parent device
@@ -5014,7 +5012,6 @@ struct regulator_dev *
 regulator_register(const struct regulator_desc *regulator_desc,
 		   const struct regulator_config *cfg)
 {
-	const struct regulation_constraints *constraints = NULL;
 	const struct regulator_init_data *init_data;
 	struct regulator_config *config = NULL;
 	static atomic_t regulator_no = ATOMIC_INIT(-1);
@@ -5153,14 +5150,23 @@ regulator_register(const struct regulator_desc *regulator_desc,
 
 	/* set regulator constraints */
 	if (init_data)
-		constraints = &init_data->constraints;
+		rdev->constraints = kmemdup(&init_data->constraints,
+					    sizeof(*rdev->constraints),
+					    GFP_KERNEL);
+	else
+		rdev->constraints = kzalloc(sizeof(*rdev->constraints),
+					    GFP_KERNEL);
+	if (!rdev->constraints) {
+		ret = -ENOMEM;
+		goto wash;
+	}
 
 	if (init_data && init_data->supply_regulator)
 		rdev->supply_name = init_data->supply_regulator;
 	else if (regulator_desc->supply_name)
 		rdev->supply_name = regulator_desc->supply_name;
 
-	ret = set_machine_constraints(rdev, constraints);
+	ret = set_machine_constraints(rdev);
 	if (ret == -EPROBE_DEFER) {
 		/* Regulator might be in bypass mode and so needs its supply
 		 * to set the constraints */
@@ -5169,7 +5175,7 @@ regulator_register(const struct regulator_desc *regulator_desc,
 		 * that is just being created */
 		ret = regulator_resolve_supply(rdev);
 		if (!ret)
-			ret = set_machine_constraints(rdev, constraints);
+			ret = set_machine_constraints(rdev);
 		else
 			rdev_dbg(rdev, "unable to resolve supply early: %pe\n",
 				 ERR_PTR(ret));
diff --git linux-libre-5.4.79-gnu/drivers/regulator/pfuze100-regulator.c linux-libre-5.4.80-gnu/drivers/regulator/pfuze100-regulator.c
index 4c8e8b472287..44b1da7cc374 100644
--- linux-libre-5.4.79-gnu/drivers/regulator/pfuze100-regulator.c
+++ linux-libre-5.4.80-gnu/drivers/regulator/pfuze100-regulator.c
@@ -833,11 +833,14 @@ static int pfuze100_regulator_probe(struct i2c_client *client,
 		 * the switched regulator till yet.
 		 */
 		if (pfuze_chip->flags & PFUZE_FLAG_DISABLE_SW) {
-			if (pfuze_chip->regulator_descs[i].sw_reg) {
-				desc->ops = &pfuze100_sw_disable_regulator_ops;
-				desc->enable_val = 0x8;
-				desc->disable_val = 0x0;
-				desc->enable_time = 500;
+			if (pfuze_chip->chip_id == PFUZE100 ||
+				pfuze_chip->chip_id == PFUZE200) {
+				if (pfuze_chip->regulator_descs[i].sw_reg) {
+					desc->ops = &pfuze100_sw_disable_regulator_ops;
+					desc->enable_val = 0x8;
+					desc->disable_val = 0x0;
+					desc->enable_time = 500;
+				}
 			}
 		}
 
diff --git linux-libre-5.4.79-gnu/drivers/regulator/ti-abb-regulator.c linux-libre-5.4.80-gnu/drivers/regulator/ti-abb-regulator.c
index 89b9314d64c9..016330f909c0 100644
--- linux-libre-5.4.79-gnu/drivers/regulator/ti-abb-regulator.c
+++ linux-libre-5.4.80-gnu/drivers/regulator/ti-abb-regulator.c
@@ -342,8 +342,17 @@ static int ti_abb_set_voltage_sel(struct regulator_dev *rdev, unsigned sel)
 		return ret;
 	}
 
-	/* If data is exactly the same, then just update index, no change */
 	info = &abb->info[sel];
+	/*
+	 * When Linux kernel is starting up, we are'nt sure of the
+	 * Bias configuration that bootloader has configured.
+	 * So, we get to know the actual setting the first time
+	 * we are asked to transition.
+	 */
+	if (abb->current_info_idx == -EINVAL)
+		goto just_set_abb;
+
+	/* If data is exactly the same, then just update index, no change */
 	oinfo = &abb->info[abb->current_info_idx];
 	if (!memcmp(info, oinfo, sizeof(*info))) {
 		dev_dbg(dev, "%s: Same data new idx=%d, old idx=%d\n", __func__,
@@ -351,6 +360,7 @@ static int ti_abb_set_voltage_sel(struct regulator_dev *rdev, unsigned sel)
 		goto out;
 	}
 
+just_set_abb:
 	ret = ti_abb_set_opp(rdev, abb, info);
 
 out:
diff --git linux-libre-5.4.79-gnu/drivers/s390/block/dasd.c linux-libre-5.4.80-gnu/drivers/s390/block/dasd.c
index cf87eb27879f..a0ebc2e60394 100644
--- linux-libre-5.4.79-gnu/drivers/s390/block/dasd.c
+++ linux-libre-5.4.80-gnu/drivers/s390/block/dasd.c
@@ -2980,6 +2980,12 @@ static int _dasd_requeue_request(struct dasd_ccw_req *cqr)
 
 	if (!block)
 		return -EINVAL;
+	/*
+	 * If the request is an ERP request there is nothing to requeue.
+	 * This will be done with the remaining original request.
+	 */
+	if (cqr->refers)
+		return 0;
 	spin_lock_irq(&cqr->dq->lock);
 	req = (struct request *) cqr->callback_data;
 	blk_mq_requeue_request(req, false);
diff --git linux-libre-5.4.79-gnu/drivers/scsi/ufs/ufshcd.c linux-libre-5.4.80-gnu/drivers/scsi/ufs/ufshcd.c
index d538b3d4f74a..0772327f87d9 100644
--- linux-libre-5.4.79-gnu/drivers/scsi/ufs/ufshcd.c
+++ linux-libre-5.4.80-gnu/drivers/scsi/ufs/ufshcd.c
@@ -1569,12 +1569,12 @@ start:
 		 */
 		/* fallthrough */
 	case CLKS_OFF:
-		ufshcd_scsi_block_requests(hba);
 		hba->clk_gating.state = REQ_CLKS_ON;
 		trace_ufshcd_clk_gating(dev_name(hba->dev),
 					hba->clk_gating.state);
-		queue_work(hba->clk_gating.clk_gating_workq,
-			   &hba->clk_gating.ungate_work);
+		if (queue_work(hba->clk_gating.clk_gating_workq,
+			       &hba->clk_gating.ungate_work))
+			ufshcd_scsi_block_requests(hba);
 		/*
 		 * fall through to check if we should wait for this
 		 * work to be done or not.
diff --git linux-libre-5.4.79-gnu/drivers/spi/spi-bcm2835aux.c linux-libre-5.4.80-gnu/drivers/spi/spi-bcm2835aux.c
index c331efd6e86b..1e5aac1581aa 100644
--- linux-libre-5.4.79-gnu/drivers/spi/spi-bcm2835aux.c
+++ linux-libre-5.4.80-gnu/drivers/spi/spi-bcm2835aux.c
@@ -494,7 +494,7 @@ static int bcm2835aux_spi_probe(struct platform_device *pdev)
 	unsigned long clk_hz;
 	int err;
 
-	master = spi_alloc_master(&pdev->dev, sizeof(*bs));
+	master = devm_spi_alloc_master(&pdev->dev, sizeof(*bs));
 	if (!master)
 		return -ENOMEM;
 
@@ -524,29 +524,24 @@ static int bcm2835aux_spi_probe(struct platform_device *pdev)
 
 	/* the main area */
 	bs->regs = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(bs->regs)) {
-		err = PTR_ERR(bs->regs);
-		goto out_master_put;
-	}
+	if (IS_ERR(bs->regs))
+		return PTR_ERR(bs->regs);
 
 	bs->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(bs->clk)) {
-		err = PTR_ERR(bs->clk);
 		dev_err(&pdev->dev, "could not get clk: %d\n", err);
-		goto out_master_put;
+		return PTR_ERR(bs->clk);
 	}
 
 	bs->irq = platform_get_irq(pdev, 0);
-	if (bs->irq <= 0) {
-		err = bs->irq ? bs->irq : -ENODEV;
-		goto out_master_put;
-	}
+	if (bs->irq <= 0)
+		return bs->irq ? bs->irq : -ENODEV;
 
 	/* this also enables the HW block */
 	err = clk_prepare_enable(bs->clk);
 	if (err) {
 		dev_err(&pdev->dev, "could not prepare clock: %d\n", err);
-		goto out_master_put;
+		return err;
 	}
 
 	/* just checking if the clock returns a sane value */
@@ -581,8 +576,6 @@ static int bcm2835aux_spi_probe(struct platform_device *pdev)
 
 out_clk_disable:
 	clk_disable_unprepare(bs->clk);
-out_master_put:
-	spi_master_put(master);
 	return err;
 }
 
diff --git linux-libre-5.4.79-gnu/drivers/spi/spi-fsl-lpspi.c linux-libre-5.4.80-gnu/drivers/spi/spi-fsl-lpspi.c
index 92e460d4f3d1..ecb4396707cf 100644
--- linux-libre-5.4.79-gnu/drivers/spi/spi-fsl-lpspi.c
+++ linux-libre-5.4.80-gnu/drivers/spi/spi-fsl-lpspi.c
@@ -973,9 +973,6 @@ static int fsl_lpspi_remove(struct platform_device *pdev)
 				spi_controller_get_devdata(controller);
 
 	pm_runtime_disable(fsl_lpspi->dev);
-
-	spi_master_put(controller);
-
 	return 0;
 }
 
diff --git linux-libre-5.4.79-gnu/drivers/spi/spi-npcm-fiu.c linux-libre-5.4.80-gnu/drivers/spi/spi-npcm-fiu.c
index cb52fd8008d0..5ed7c9e017fb 100644
--- linux-libre-5.4.79-gnu/drivers/spi/spi-npcm-fiu.c
+++ linux-libre-5.4.80-gnu/drivers/spi/spi-npcm-fiu.c
@@ -680,7 +680,7 @@ static int npcm_fiu_probe(struct platform_device *pdev)
 	int ret;
 	int id;
 
-	ctrl = spi_alloc_master(dev, sizeof(*fiu));
+	ctrl = devm_spi_alloc_master(dev, sizeof(*fiu));
 	if (!ctrl)
 		return -ENOMEM;
 
diff --git linux-libre-5.4.79-gnu/drivers/spi/spi.c linux-libre-5.4.80-gnu/drivers/spi/spi.c
index 982753ac1bf6..4c96c7c9e335 100644
--- linux-libre-5.4.79-gnu/drivers/spi/spi.c
+++ linux-libre-5.4.80-gnu/drivers/spi/spi.c
@@ -2257,6 +2257,49 @@ struct spi_controller *__spi_alloc_controller(struct device *dev,
 }
 EXPORT_SYMBOL_GPL(__spi_alloc_controller);
 
+static void devm_spi_release_controller(struct device *dev, void *ctlr)
+{
+	spi_controller_put(*(struct spi_controller **)ctlr);
+}
+
+/**
+ * __devm_spi_alloc_controller - resource-managed __spi_alloc_controller()
+ * @dev: physical device of SPI controller
+ * @size: how much zeroed driver-private data to allocate
+ * @slave: whether to allocate an SPI master (false) or SPI slave (true)
+ * Context: can sleep
+ *
+ * Allocate an SPI controller and automatically release a reference on it
+ * when @dev is unbound from its driver.  Drivers are thus relieved from
+ * having to call spi_controller_put().
+ *
+ * The arguments to this function are identical to __spi_alloc_controller().
+ *
+ * Return: the SPI controller structure on success, else NULL.
+ */
+struct spi_controller *__devm_spi_alloc_controller(struct device *dev,
+						   unsigned int size,
+						   bool slave)
+{
+	struct spi_controller **ptr, *ctlr;
+
+	ptr = devres_alloc(devm_spi_release_controller, sizeof(*ptr),
+			   GFP_KERNEL);
+	if (!ptr)
+		return NULL;
+
+	ctlr = __spi_alloc_controller(dev, size, slave);
+	if (ctlr) {
+		*ptr = ctlr;
+		devres_add(dev, ptr);
+	} else {
+		devres_free(ptr);
+	}
+
+	return ctlr;
+}
+EXPORT_SYMBOL_GPL(__devm_spi_alloc_controller);
+
 #ifdef CONFIG_OF
 static int of_spi_get_gpio_numbers(struct spi_controller *ctlr)
 {
@@ -2576,6 +2619,11 @@ int devm_spi_register_controller(struct device *dev,
 }
 EXPORT_SYMBOL_GPL(devm_spi_register_controller);
 
+static int devm_spi_match_controller(struct device *dev, void *res, void *ctlr)
+{
+	return *(struct spi_controller **)res == ctlr;
+}
+
 static int __unregister(struct device *dev, void *null)
 {
 	spi_unregister_device(to_spi_device(dev));
@@ -2617,7 +2665,15 @@ void spi_unregister_controller(struct spi_controller *ctlr)
 	list_del(&ctlr->list);
 	mutex_unlock(&board_lock);
 
-	device_unregister(&ctlr->dev);
+	device_del(&ctlr->dev);
+
+	/* Release the last reference on the controller if its driver
+	 * has not yet been converted to devm_spi_alloc_master/slave().
+	 */
+	if (!devres_find(ctlr->dev.parent, devm_spi_release_controller,
+			 devm_spi_match_controller, ctlr))
+		put_device(&ctlr->dev);
+
 	/* free bus id */
 	mutex_lock(&board_lock);
 	if (found == ctlr)
diff --git linux-libre-5.4.79-gnu/drivers/staging/rtl8723bs/os_dep/sdio_intf.c linux-libre-5.4.80-gnu/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
index 3784a27641a6..df2513234cf7 100644
--- linux-libre-5.4.79-gnu/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
+++ linux-libre-5.4.80-gnu/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
@@ -21,6 +21,7 @@ static const struct sdio_device_id sdio_ids[] =
 	{ SDIO_DEVICE(0x024c, 0x0525), },
 	{ SDIO_DEVICE(0x024c, 0x0623), },
 	{ SDIO_DEVICE(0x024c, 0x0626), },
+	{ SDIO_DEVICE(0x024c, 0x0627), },
 	{ SDIO_DEVICE(0x024c, 0xb723), },
 	{ /* end: all zeroes */				},
 };
diff --git linux-libre-5.4.79-gnu/drivers/staging/speakup/spk_ttyio.c linux-libre-5.4.80-gnu/drivers/staging/speakup/spk_ttyio.c
index 5a9eff08cb96..9917dbce2470 100644
--- linux-libre-5.4.79-gnu/drivers/staging/speakup/spk_ttyio.c
+++ linux-libre-5.4.80-gnu/drivers/staging/speakup/spk_ttyio.c
@@ -49,15 +49,25 @@ static int spk_ttyio_ldisc_open(struct tty_struct *tty)
 
 	if (!tty->ops->write)
 		return -EOPNOTSUPP;
+
+	mutex_lock(&speakup_tty_mutex);
+	if (speakup_tty) {
+		mutex_unlock(&speakup_tty_mutex);
+		return -EBUSY;
+	}
 	speakup_tty = tty;
 
 	ldisc_data = kmalloc(sizeof(struct spk_ldisc_data), GFP_KERNEL);
-	if (!ldisc_data)
+	if (!ldisc_data) {
+		speakup_tty = NULL;
+		mutex_unlock(&speakup_tty_mutex);
 		return -ENOMEM;
+	}
 
 	init_completion(&ldisc_data->completion);
 	ldisc_data->buf_free = true;
 	speakup_tty->disc_data = ldisc_data;
+	mutex_unlock(&speakup_tty_mutex);
 
 	return 0;
 }
diff --git linux-libre-5.4.79-gnu/drivers/tty/serial/imx.c linux-libre-5.4.80-gnu/drivers/tty/serial/imx.c
index 22d8705cd5cd..e5ed4ab2b08d 100644
--- linux-libre-5.4.79-gnu/drivers/tty/serial/imx.c
+++ linux-libre-5.4.80-gnu/drivers/tty/serial/imx.c
@@ -877,8 +877,14 @@ static irqreturn_t imx_uart_int(int irq, void *dev_id)
 	struct imx_port *sport = dev_id;
 	unsigned int usr1, usr2, ucr1, ucr2, ucr3, ucr4;
 	irqreturn_t ret = IRQ_NONE;
+	unsigned long flags = 0;
 
-	spin_lock(&sport->port.lock);
+	/*
+	 * IRQs might not be disabled upon entering this interrupt handler,
+	 * e.g. when interrupt handlers are forced to be threaded. To support
+	 * this scenario as well, disable IRQs when acquiring the spinlock.
+	 */
+	spin_lock_irqsave(&sport->port.lock, flags);
 
 	usr1 = imx_uart_readl(sport, USR1);
 	usr2 = imx_uart_readl(sport, USR2);
@@ -946,7 +952,7 @@ static irqreturn_t imx_uart_int(int irq, void *dev_id)
 		ret = IRQ_HANDLED;
 	}
 
-	spin_unlock(&sport->port.lock);
+	spin_unlock_irqrestore(&sport->port.lock, flags);
 
 	return ret;
 }
@@ -1936,16 +1942,6 @@ imx_uart_console_write(struct console *co, const char *s, unsigned int count)
 	unsigned int ucr1;
 	unsigned long flags = 0;
 	int locked = 1;
-	int retval;
-
-	retval = clk_enable(sport->clk_per);
-	if (retval)
-		return;
-	retval = clk_enable(sport->clk_ipg);
-	if (retval) {
-		clk_disable(sport->clk_per);
-		return;
-	}
 
 	if (sport->port.sysrq)
 		locked = 0;
@@ -1981,9 +1977,6 @@ imx_uart_console_write(struct console *co, const char *s, unsigned int count)
 
 	if (locked)
 		spin_unlock_irqrestore(&sport->port.lock, flags);
-
-	clk_disable(sport->clk_ipg);
-	clk_disable(sport->clk_per);
 }
 
 /*
@@ -2084,15 +2077,14 @@ imx_uart_console_setup(struct console *co, char *options)
 
 	retval = uart_set_options(&sport->port, co, baud, parity, bits, flow);
 
-	clk_disable(sport->clk_ipg);
 	if (retval) {
-		clk_unprepare(sport->clk_ipg);
+		clk_disable_unprepare(sport->clk_ipg);
 		goto error_console;
 	}
 
-	retval = clk_prepare(sport->clk_per);
+	retval = clk_prepare_enable(sport->clk_per);
 	if (retval)
-		clk_unprepare(sport->clk_ipg);
+		clk_disable_unprepare(sport->clk_ipg);
 
 error_console:
 	return retval;
diff --git linux-libre-5.4.79-gnu/fs/efivarfs/super.c linux-libre-5.4.80-gnu/fs/efivarfs/super.c
index 9760a52800b4..edcd6769a94b 100644
--- linux-libre-5.4.79-gnu/fs/efivarfs/super.c
+++ linux-libre-5.4.80-gnu/fs/efivarfs/super.c
@@ -21,6 +21,7 @@ LIST_HEAD(efivarfs_list);
 static void efivarfs_evict_inode(struct inode *inode)
 {
 	clear_inode(inode);
+	kfree(inode->i_private);
 }
 
 static const struct super_operations efivarfs_ops = {
diff --git linux-libre-5.4.79-gnu/fs/ext4/ext4.h linux-libre-5.4.80-gnu/fs/ext4/ext4.h
index d576addfdd03..1c558b554788 100644
--- linux-libre-5.4.79-gnu/fs/ext4/ext4.h
+++ linux-libre-5.4.80-gnu/fs/ext4/ext4.h
@@ -2496,7 +2496,8 @@ void ext4_insert_dentry(struct inode *inode,
 			struct ext4_filename *fname);
 static inline void ext4_update_dx_flag(struct inode *inode)
 {
-	if (!ext4_has_feature_dir_index(inode->i_sb)) {
+	if (!ext4_has_feature_dir_index(inode->i_sb) &&
+	    ext4_test_inode_flag(inode, EXT4_INODE_INDEX)) {
 		/* ext4_iget() should have caught this... */
 		WARN_ON_ONCE(ext4_has_feature_metadata_csum(inode->i_sb));
 		ext4_clear_inode_flag(inode, EXT4_INODE_INDEX);
diff --git linux-libre-5.4.79-gnu/fs/gfs2/rgrp.c linux-libre-5.4.80-gnu/fs/gfs2/rgrp.c
index 3d5aa0c10a4c..5d9d93ca0db7 100644
--- linux-libre-5.4.79-gnu/fs/gfs2/rgrp.c
+++ linux-libre-5.4.80-gnu/fs/gfs2/rgrp.c
@@ -2574,13 +2574,13 @@ int gfs2_check_blk_type(struct gfs2_sbd *sdp, u64 no_addr, unsigned int type)
 
 	rbm.rgd = rgd;
 	error = gfs2_rbm_from_block(&rbm, no_addr);
-	if (WARN_ON_ONCE(error))
-		goto fail;
-
-	if (gfs2_testbit(&rbm, false) != type)
-		error = -ESTALE;
+	if (!WARN_ON_ONCE(error)) {
+		if (gfs2_testbit(&rbm, false) != type)
+			error = -ESTALE;
+	}
 
 	gfs2_glock_dq_uninit(&rgd_gh);
+
 fail:
 	return error;
 }
diff --git linux-libre-5.4.79-gnu/fs/libfs.c linux-libre-5.4.80-gnu/fs/libfs.c
index 5fd9cc0e2ac9..247b58a68240 100644
--- linux-libre-5.4.79-gnu/fs/libfs.c
+++ linux-libre-5.4.80-gnu/fs/libfs.c
@@ -887,7 +887,7 @@ ssize_t simple_attr_write(struct file *file, const char __user *buf,
 			  size_t len, loff_t *ppos)
 {
 	struct simple_attr *attr;
-	u64 val;
+	unsigned long long val;
 	size_t size;
 	ssize_t ret;
 
@@ -905,7 +905,9 @@ ssize_t simple_attr_write(struct file *file, const char __user *buf,
 		goto out;
 
 	attr->set_buf[size] = '\0';
-	val = simple_strtoll(attr->set_buf, NULL, 0);
+	ret = kstrtoull(attr->set_buf, 0, &val);
+	if (ret)
+		goto out;
 	ret = attr->set(attr->data, val);
 	if (ret == 0)
 		ret = len; /* on success, claim we got the whole input */
diff --git linux-libre-5.4.79-gnu/fs/super.c linux-libre-5.4.80-gnu/fs/super.c
index a288cd60d2ae..877532baf513 100644
--- linux-libre-5.4.79-gnu/fs/super.c
+++ linux-libre-5.4.80-gnu/fs/super.c
@@ -1647,36 +1647,11 @@ EXPORT_SYMBOL(__sb_end_write);
  */
 int __sb_start_write(struct super_block *sb, int level, bool wait)
 {
-	bool force_trylock = false;
-	int ret = 1;
+	if (!wait)
+		return percpu_down_read_trylock(sb->s_writers.rw_sem + level-1);
 
-#ifdef CONFIG_LOCKDEP
-	/*
-	 * We want lockdep to tell us about possible deadlocks with freezing
-	 * but it's it bit tricky to properly instrument it. Getting a freeze
-	 * protection works as getting a read lock but there are subtle
-	 * problems. XFS for example gets freeze protection on internal level
-	 * twice in some cases, which is OK only because we already hold a
-	 * freeze protection also on higher level. Due to these cases we have
-	 * to use wait == F (trylock mode) which must not fail.
-	 */
-	if (wait) {
-		int i;
-
-		for (i = 0; i < level - 1; i++)
-			if (percpu_rwsem_is_held(sb->s_writers.rw_sem + i)) {
-				force_trylock = true;
-				break;
-			}
-	}
-#endif
-	if (wait && !force_trylock)
-		percpu_down_read(sb->s_writers.rw_sem + level-1);
-	else
-		ret = percpu_down_read_trylock(sb->s_writers.rw_sem + level-1);
-
-	WARN_ON(force_trylock && !ret);
-	return ret;
+	percpu_down_read(sb->s_writers.rw_sem + level-1);
+	return 1;
 }
 EXPORT_SYMBOL(__sb_start_write);
 
diff --git linux-libre-5.4.79-gnu/fs/xfs/libxfs/xfs_rmap_btree.c linux-libre-5.4.80-gnu/fs/xfs/libxfs/xfs_rmap_btree.c
index 3780609c7860..fc78efa52c94 100644
--- linux-libre-5.4.79-gnu/fs/xfs/libxfs/xfs_rmap_btree.c
+++ linux-libre-5.4.80-gnu/fs/xfs/libxfs/xfs_rmap_btree.c
@@ -243,8 +243,8 @@ xfs_rmapbt_key_diff(
 	else if (y > x)
 		return -1;
 
-	x = be64_to_cpu(kp->rm_offset);
-	y = xfs_rmap_irec_offset_pack(rec);
+	x = XFS_RMAP_OFF(be64_to_cpu(kp->rm_offset));
+	y = rec->rm_offset;
 	if (x > y)
 		return 1;
 	else if (y > x)
@@ -275,8 +275,8 @@ xfs_rmapbt_diff_two_keys(
 	else if (y > x)
 		return -1;
 
-	x = be64_to_cpu(kp1->rm_offset);
-	y = be64_to_cpu(kp2->rm_offset);
+	x = XFS_RMAP_OFF(be64_to_cpu(kp1->rm_offset));
+	y = XFS_RMAP_OFF(be64_to_cpu(kp2->rm_offset));
 	if (x > y)
 		return 1;
 	else if (y > x)
@@ -390,8 +390,8 @@ xfs_rmapbt_keys_inorder(
 		return 1;
 	else if (a > b)
 		return 0;
-	a = be64_to_cpu(k1->rmap.rm_offset);
-	b = be64_to_cpu(k2->rmap.rm_offset);
+	a = XFS_RMAP_OFF(be64_to_cpu(k1->rmap.rm_offset));
+	b = XFS_RMAP_OFF(be64_to_cpu(k2->rmap.rm_offset));
 	if (a <= b)
 		return 1;
 	return 0;
@@ -420,8 +420,8 @@ xfs_rmapbt_recs_inorder(
 		return 1;
 	else if (a > b)
 		return 0;
-	a = be64_to_cpu(r1->rmap.rm_offset);
-	b = be64_to_cpu(r2->rmap.rm_offset);
+	a = XFS_RMAP_OFF(be64_to_cpu(r1->rmap.rm_offset));
+	b = XFS_RMAP_OFF(be64_to_cpu(r2->rmap.rm_offset));
 	if (a <= b)
 		return 1;
 	return 0;
diff --git linux-libre-5.4.79-gnu/fs/xfs/scrub/bmap.c linux-libre-5.4.80-gnu/fs/xfs/scrub/bmap.c
index ec580c0d70fa..52892f41eb2d 100644
--- linux-libre-5.4.79-gnu/fs/xfs/scrub/bmap.c
+++ linux-libre-5.4.80-gnu/fs/xfs/scrub/bmap.c
@@ -218,13 +218,13 @@ xchk_bmap_xref_rmap(
 	 * which doesn't track unwritten state.
 	 */
 	if (owner != XFS_RMAP_OWN_COW &&
-	    irec->br_state == XFS_EXT_UNWRITTEN &&
-	    !(rmap.rm_flags & XFS_RMAP_UNWRITTEN))
+	    !!(irec->br_state == XFS_EXT_UNWRITTEN) !=
+	    !!(rmap.rm_flags & XFS_RMAP_UNWRITTEN))
 		xchk_fblock_xref_set_corrupt(info->sc, info->whichfork,
 				irec->br_startoff);
 
-	if (info->whichfork == XFS_ATTR_FORK &&
-	    !(rmap.rm_flags & XFS_RMAP_ATTR_FORK))
+	if (!!(info->whichfork == XFS_ATTR_FORK) !=
+	    !!(rmap.rm_flags & XFS_RMAP_ATTR_FORK))
 		xchk_fblock_xref_set_corrupt(info->sc, info->whichfork,
 				irec->br_startoff);
 	if (rmap.rm_flags & XFS_RMAP_BMBT_BLOCK)
diff --git linux-libre-5.4.79-gnu/fs/xfs/scrub/btree.c linux-libre-5.4.80-gnu/fs/xfs/scrub/btree.c
index f52a7b8256f9..debf392e0515 100644
--- linux-libre-5.4.79-gnu/fs/xfs/scrub/btree.c
+++ linux-libre-5.4.80-gnu/fs/xfs/scrub/btree.c
@@ -452,32 +452,41 @@ xchk_btree_check_minrecs(
 	int			level,
 	struct xfs_btree_block	*block)
 {
-	unsigned int		numrecs;
-	int			ok_level;
-
-	numrecs = be16_to_cpu(block->bb_numrecs);
+	struct xfs_btree_cur	*cur = bs->cur;
+	unsigned int		root_level = cur->bc_nlevels - 1;
+	unsigned int		numrecs = be16_to_cpu(block->bb_numrecs);
 
 	/* More records than minrecs means the block is ok. */
-	if (numrecs >= bs->cur->bc_ops->get_minrecs(bs->cur, level))
+	if (numrecs >= cur->bc_ops->get_minrecs(cur, level))
 		return;
 
 	/*
-	 * Certain btree blocks /can/ have fewer than minrecs records.  Any
-	 * level greater than or equal to the level of the highest dedicated
-	 * btree block are allowed to violate this constraint.
-	 *
-	 * For a btree rooted in a block, the btree root can have fewer than
-	 * minrecs records.  If the btree is rooted in an inode and does not
-	 * store records in the root, the direct children of the root and the
-	 * root itself can have fewer than minrecs records.
+	 * For btrees rooted in the inode, it's possible that the root block
+	 * contents spilled into a regular ondisk block because there wasn't
+	 * enough space in the inode root.  The number of records in that
+	 * child block might be less than the standard minrecs, but that's ok
+	 * provided that there's only one direct child of the root.
 	 */
-	ok_level = bs->cur->bc_nlevels - 1;
-	if (bs->cur->bc_flags & XFS_BTREE_ROOT_IN_INODE)
-		ok_level--;
-	if (level >= ok_level)
+	if ((cur->bc_flags & XFS_BTREE_ROOT_IN_INODE) &&
+	    level == cur->bc_nlevels - 2) {
+		struct xfs_btree_block	*root_block;
+		struct xfs_buf		*root_bp;
+		int			root_maxrecs;
+
+		root_block = xfs_btree_get_block(cur, root_level, &root_bp);
+		root_maxrecs = cur->bc_ops->get_dmaxrecs(cur, root_level);
+		if (be16_to_cpu(root_block->bb_numrecs) != 1 ||
+		    numrecs <= root_maxrecs)
+			xchk_btree_set_corrupt(bs->sc, cur, level);
 		return;
+	}
 
-	xchk_btree_set_corrupt(bs->sc, bs->cur, level);
+	/*
+	 * Otherwise, only the root level is allowed to have fewer than minrecs
+	 * records or keyptrs.
+	 */
+	if (level < root_level)
+		xchk_btree_set_corrupt(bs->sc, cur, level);
 }
 
 /*
diff --git linux-libre-5.4.79-gnu/fs/xfs/xfs_mount.c linux-libre-5.4.80-gnu/fs/xfs/xfs_mount.c
index ba5b6f3b2b88..5a0ce0c2c4bb 100644
--- linux-libre-5.4.79-gnu/fs/xfs/xfs_mount.c
+++ linux-libre-5.4.80-gnu/fs/xfs/xfs_mount.c
@@ -195,21 +195,26 @@ xfs_initialize_perag(
 		}
 
 		pag = kmem_zalloc(sizeof(*pag), KM_MAYFAIL);
-		if (!pag)
+		if (!pag) {
+			error = -ENOMEM;
 			goto out_unwind_new_pags;
+		}
 		pag->pag_agno = index;
 		pag->pag_mount = mp;
 		spin_lock_init(&pag->pag_ici_lock);
 		mutex_init(&pag->pag_ici_reclaim_lock);
 		INIT_RADIX_TREE(&pag->pag_ici_root, GFP_ATOMIC);
-		if (xfs_buf_hash_init(pag))
+
+		error = xfs_buf_hash_init(pag);
+		if (error)
 			goto out_free_pag;
 		init_waitqueue_head(&pag->pagb_wait);
 		spin_lock_init(&pag->pagb_lock);
 		pag->pagb_count = 0;
 		pag->pagb_tree = RB_ROOT;
 
-		if (radix_tree_preload(GFP_NOFS))
+		error = radix_tree_preload(GFP_NOFS);
+		if (error)
 			goto out_hash_destroy;
 
 		spin_lock(&mp->m_perag_lock);
diff --git linux-libre-5.4.79-gnu/include/drm/intel-gtt.h linux-libre-5.4.80-gnu/include/drm/intel-gtt.h
index 71d81923e6b0..abfefaaf897a 100644
--- linux-libre-5.4.79-gnu/include/drm/intel-gtt.h
+++ linux-libre-5.4.80-gnu/include/drm/intel-gtt.h
@@ -5,6 +5,7 @@
 #define	_DRM_INTEL_GTT_H
 
 #include <linux/agp_backend.h>
+#include <linux/intel-iommu.h>
 #include <linux/kernel.h>
 
 void intel_gtt_get(u64 *gtt_total,
@@ -33,8 +34,4 @@ void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries);
 /* flag for GFDT type */
 #define AGP_USER_CACHED_MEMORY_GFDT (1 << 3)
 
-#ifdef CONFIG_INTEL_IOMMU
-extern int intel_iommu_gfx_mapped;
-#endif
-
 #endif
diff --git linux-libre-5.4.79-gnu/include/linux/intel-iommu.h linux-libre-5.4.80-gnu/include/linux/intel-iommu.h
index ed870da78326..6b559d25a84e 100644
--- linux-libre-5.4.79-gnu/include/linux/intel-iommu.h
+++ linux-libre-5.4.80-gnu/include/linux/intel-iommu.h
@@ -706,7 +706,7 @@ extern int iommu_calculate_agaw(struct intel_iommu *iommu);
 extern int iommu_calculate_max_sagaw(struct intel_iommu *iommu);
 extern int dmar_disabled;
 extern int intel_iommu_enabled;
-extern int intel_iommu_tboot_noforce;
+extern int intel_iommu_gfx_mapped;
 #else
 static inline int iommu_calculate_agaw(struct intel_iommu *iommu)
 {
diff --git linux-libre-5.4.79-gnu/include/linux/spi/spi.h linux-libre-5.4.80-gnu/include/linux/spi/spi.h
index af4f265d0f67..acd91300a4ab 100644
--- linux-libre-5.4.79-gnu/include/linux/spi/spi.h
+++ linux-libre-5.4.80-gnu/include/linux/spi/spi.h
@@ -663,6 +663,25 @@ static inline struct spi_controller *spi_alloc_slave(struct device *host,
 	return __spi_alloc_controller(host, size, true);
 }
 
+struct spi_controller *__devm_spi_alloc_controller(struct device *dev,
+						   unsigned int size,
+						   bool slave);
+
+static inline struct spi_controller *devm_spi_alloc_master(struct device *dev,
+							   unsigned int size)
+{
+	return __devm_spi_alloc_controller(dev, size, false);
+}
+
+static inline struct spi_controller *devm_spi_alloc_slave(struct device *dev,
+							  unsigned int size)
+{
+	if (!IS_ENABLED(CONFIG_SPI_SLAVE))
+		return NULL;
+
+	return __devm_spi_alloc_controller(dev, size, true);
+}
+
 extern int spi_register_controller(struct spi_controller *ctlr);
 extern int devm_spi_register_controller(struct device *dev,
 					struct spi_controller *ctlr);
diff --git linux-libre-5.4.79-gnu/include/linux/swiotlb.h linux-libre-5.4.80-gnu/include/linux/swiotlb.h
index cde3dc18e21a..0a8fced6aaec 100644
--- linux-libre-5.4.79-gnu/include/linux/swiotlb.h
+++ linux-libre-5.4.80-gnu/include/linux/swiotlb.h
@@ -5,6 +5,7 @@
 #include <linux/dma-direction.h>
 #include <linux/init.h>
 #include <linux/types.h>
+#include <linux/limits.h>
 
 struct device;
 struct page;
diff --git linux-libre-5.4.79-gnu/include/net/ip_tunnels.h linux-libre-5.4.80-gnu/include/net/ip_tunnels.h
index af645604f328..56deb2501e96 100644
--- linux-libre-5.4.79-gnu/include/net/ip_tunnels.h
+++ linux-libre-5.4.80-gnu/include/net/ip_tunnels.h
@@ -472,9 +472,11 @@ static inline void ip_tunnel_info_opts_set(struct ip_tunnel_info *info,
 					   const void *from, int len,
 					   __be16 flags)
 {
-	memcpy(ip_tunnel_info_opts(info), from, len);
 	info->options_len = len;
-	info->key.tun_flags |= flags;
+	if (len > 0) {
+		memcpy(ip_tunnel_info_opts(info), from, len);
+		info->key.tun_flags |= flags;
+	}
 }
 
 static inline struct ip_tunnel_info *lwt_tun_info(struct lwtunnel_state *lwtstate)
@@ -520,7 +522,6 @@ static inline void ip_tunnel_info_opts_set(struct ip_tunnel_info *info,
 					   __be16 flags)
 {
 	info->options_len = 0;
-	info->key.tun_flags |= flags;
 }
 
 #endif /* CONFIG_INET */
diff --git linux-libre-5.4.79-gnu/include/net/neighbour.h linux-libre-5.4.80-gnu/include/net/neighbour.h
index 8ec77bfdc1a4..2be8d6b0dfb6 100644
--- linux-libre-5.4.79-gnu/include/net/neighbour.h
+++ linux-libre-5.4.80-gnu/include/net/neighbour.h
@@ -204,6 +204,7 @@ struct neigh_table {
 	int			(*pconstructor)(struct pneigh_entry *);
 	void			(*pdestructor)(struct pneigh_entry *);
 	void			(*proxy_redo)(struct sk_buff *skb);
+	int			(*is_multicast)(const void *pkey);
 	bool			(*allow_add)(const struct net_device *dev,
 					     struct netlink_ext_ack *extack);
 	char			*id;
diff --git linux-libre-5.4.79-gnu/kernel/fail_function.c linux-libre-5.4.80-gnu/kernel/fail_function.c
index 63b349168da7..b0b1ad93fa95 100644
--- linux-libre-5.4.79-gnu/kernel/fail_function.c
+++ linux-libre-5.4.80-gnu/kernel/fail_function.c
@@ -253,7 +253,7 @@ static ssize_t fei_write(struct file *file, const char __user *buffer,
 
 	if (copy_from_user(buf, buffer, count)) {
 		ret = -EFAULT;
-		goto out;
+		goto out_free;
 	}
 	buf[count] = '\0';
 	sym = strstrip(buf);
@@ -307,8 +307,9 @@ static ssize_t fei_write(struct file *file, const char __user *buffer,
 		ret = count;
 	}
 out:
-	kfree(buf);
 	mutex_unlock(&fei_lock);
+out_free:
+	kfree(buf);
 	return ret;
 }
 
diff --git linux-libre-5.4.79-gnu/kernel/ptrace.c linux-libre-5.4.80-gnu/kernel/ptrace.c
index 43d6179508d6..79de1294f8eb 100644
--- linux-libre-5.4.79-gnu/kernel/ptrace.c
+++ linux-libre-5.4.80-gnu/kernel/ptrace.c
@@ -264,17 +264,11 @@ static int ptrace_check_attach(struct task_struct *child, bool ignore_state)
 	return ret;
 }
 
-static bool ptrace_has_cap(const struct cred *cred, struct user_namespace *ns,
-			   unsigned int mode)
+static bool ptrace_has_cap(struct user_namespace *ns, unsigned int mode)
 {
-	int ret;
-
 	if (mode & PTRACE_MODE_NOAUDIT)
-		ret = security_capable(cred, ns, CAP_SYS_PTRACE, CAP_OPT_NOAUDIT);
-	else
-		ret = security_capable(cred, ns, CAP_SYS_PTRACE, CAP_OPT_NONE);
-
-	return ret == 0;
+		return ns_capable_noaudit(ns, CAP_SYS_PTRACE);
+	return ns_capable(ns, CAP_SYS_PTRACE);
 }
 
 /* Returns 0 on success, -errno on denial. */
@@ -326,7 +320,7 @@ static int __ptrace_may_access(struct task_struct *task, unsigned int mode)
 	    gid_eq(caller_gid, tcred->sgid) &&
 	    gid_eq(caller_gid, tcred->gid))
 		goto ok;
-	if (ptrace_has_cap(cred, tcred->user_ns, mode))
+	if (ptrace_has_cap(tcred->user_ns, mode))
 		goto ok;
 	rcu_read_unlock();
 	return -EPERM;
@@ -345,7 +339,7 @@ ok:
 	mm = task->mm;
 	if (mm &&
 	    ((get_dumpable(mm) != SUID_DUMP_USER) &&
-	     !ptrace_has_cap(cred, mm->user_ns, mode)))
+	     !ptrace_has_cap(mm->user_ns, mode)))
 	    return -EPERM;
 
 	return security_ptrace_access_check(task, mode);
diff --git linux-libre-5.4.79-gnu/kernel/rcu/tree.c linux-libre-5.4.80-gnu/kernel/rcu/tree.c
index 62e59596a30a..1b1d2b09efa9 100644
--- linux-libre-5.4.79-gnu/kernel/rcu/tree.c
+++ linux-libre-5.4.80-gnu/kernel/rcu/tree.c
@@ -3157,7 +3157,6 @@ void rcu_cpu_starting(unsigned int cpu)
 	smp_mb(); /* Ensure RCU read-side usage follows above initialization. */
 }
 
-#ifdef CONFIG_HOTPLUG_CPU
 /*
  * The outgoing function has no further need of RCU, so remove it from
  * the rcu_node tree's ->qsmaskinitnext bit masks.
@@ -3197,6 +3196,7 @@ void rcu_report_dead(unsigned int cpu)
 	per_cpu(rcu_cpu_started, cpu) = 0;
 }
 
+#ifdef CONFIG_HOTPLUG_CPU
 /*
  * The outgoing CPU has just passed through the dying-idle state, and we
  * are being invoked from the CPU that was IPIed to continue the offline
diff --git linux-libre-5.4.79-gnu/kernel/sched/fair.c linux-libre-5.4.80-gnu/kernel/sched/fair.c
index dddaf61378f6..200e12110109 100644
--- linux-libre-5.4.79-gnu/kernel/sched/fair.c
+++ linux-libre-5.4.80-gnu/kernel/sched/fair.c
@@ -5228,6 +5228,7 @@ enqueue_task_fair(struct rq *rq, struct task_struct *p, int flags)
 	struct cfs_rq *cfs_rq;
 	struct sched_entity *se = &p->se;
 	int idle_h_nr_running = task_has_idle_policy(p);
+	int task_new = !(flags & ENQUEUE_WAKEUP);
 
 	/*
 	 * The code below (indirectly) updates schedutil which looks at
@@ -5299,7 +5300,7 @@ enqueue_throttle:
 		 * into account, but that is not straightforward to implement,
 		 * and the following generally works well enough in practice.
 		 */
-		if (flags & ENQUEUE_WAKEUP)
+		if (!task_new)
 			update_overutilized_status(rq);
 
 	}
diff --git linux-libre-5.4.79-gnu/kernel/seccomp.c linux-libre-5.4.80-gnu/kernel/seccomp.c
index 0d991e9626f6..4221a4383cfc 100644
--- linux-libre-5.4.79-gnu/kernel/seccomp.c
+++ linux-libre-5.4.80-gnu/kernel/seccomp.c
@@ -37,7 +37,7 @@
 #include <linux/filter.h>
 #include <linux/pid.h>
 #include <linux/ptrace.h>
-#include <linux/security.h>
+#include <linux/capability.h>
 #include <linux/tracehook.h>
 #include <linux/uaccess.h>
 #include <linux/anon_inodes.h>
@@ -453,8 +453,7 @@ static struct seccomp_filter *seccomp_prepare_filter(struct sock_fprog *fprog)
 	 * behavior of privileged children.
 	 */
 	if (!task_no_new_privs(current) &&
-	    security_capable(current_cred(), current_user_ns(),
-				     CAP_SYS_ADMIN, CAP_OPT_NOAUDIT) != 0)
+			!ns_capable_noaudit(current_user_ns(), CAP_SYS_ADMIN))
 		return ERR_PTR(-EACCES);
 
 	/* Allocate a new seccomp_filter */
diff --git linux-libre-5.4.79-gnu/mm/huge_memory.c linux-libre-5.4.80-gnu/mm/huge_memory.c
index 9295d9d70681..11aa763a3144 100644
--- linux-libre-5.4.79-gnu/mm/huge_memory.c
+++ linux-libre-5.4.80-gnu/mm/huge_memory.c
@@ -722,7 +722,6 @@ vm_fault_t do_huge_pmd_anonymous_page(struct vm_fault *vmf)
 			transparent_hugepage_use_zero_page()) {
 		pgtable_t pgtable;
 		struct page *zero_page;
-		bool set;
 		vm_fault_t ret;
 		pgtable = pte_alloc_one(vma->vm_mm);
 		if (unlikely(!pgtable))
@@ -735,25 +734,25 @@ vm_fault_t do_huge_pmd_anonymous_page(struct vm_fault *vmf)
 		}
 		vmf->ptl = pmd_lock(vma->vm_mm, vmf->pmd);
 		ret = 0;
-		set = false;
 		if (pmd_none(*vmf->pmd)) {
 			ret = check_stable_address_space(vma->vm_mm);
 			if (ret) {
 				spin_unlock(vmf->ptl);
+				pte_free(vma->vm_mm, pgtable);
 			} else if (userfaultfd_missing(vma)) {
 				spin_unlock(vmf->ptl);
+				pte_free(vma->vm_mm, pgtable);
 				ret = handle_userfault(vmf, VM_UFFD_MISSING);
 				VM_BUG_ON(ret & VM_FAULT_FALLBACK);
 			} else {
 				set_huge_zero_page(pgtable, vma->vm_mm, vma,
 						   haddr, vmf->pmd, zero_page);
 				spin_unlock(vmf->ptl);
-				set = true;
 			}
-		} else
+		} else {
 			spin_unlock(vmf->ptl);
-		if (!set)
 			pte_free(vma->vm_mm, pgtable);
+		}
 		return ret;
 	}
 	gfp = alloc_hugepage_direct_gfpmask(vma);
diff --git linux-libre-5.4.79-gnu/mm/memcontrol.c linux-libre-5.4.80-gnu/mm/memcontrol.c
index edf98f8588ee..2701497edda5 100644
--- linux-libre-5.4.79-gnu/mm/memcontrol.c
+++ linux-libre-5.4.80-gnu/mm/memcontrol.c
@@ -776,8 +776,13 @@ void __mod_lruvec_slab_state(void *p, enum node_stat_item idx, int val)
 	rcu_read_lock();
 	memcg = memcg_from_slab_page(page);
 
-	/* Untracked pages have no memcg, no lruvec. Update only the node */
-	if (!memcg || memcg == root_mem_cgroup) {
+	/*
+	 * Untracked pages have no memcg, no lruvec. Update only the
+	 * node. If we reparent the slab objects to the root memcg,
+	 * when we free the slab object, we need to update the per-memcg
+	 * vmstats to keep it correct for the root memcg.
+	 */
+	if (!memcg) {
 		__mod_node_page_state(pgdat, idx, val);
 	} else {
 		lruvec = mem_cgroup_lruvec(pgdat, memcg);
diff --git linux-libre-5.4.79-gnu/mm/page_alloc.c linux-libre-5.4.80-gnu/mm/page_alloc.c
index c20e664866c3..1c869c6b825f 100644
--- linux-libre-5.4.79-gnu/mm/page_alloc.c
+++ linux-libre-5.4.80-gnu/mm/page_alloc.c
@@ -3484,7 +3484,8 @@ bool zone_watermark_ok(struct zone *z, unsigned int order, unsigned long mark,
 }
 
 static inline bool zone_watermark_fast(struct zone *z, unsigned int order,
-		unsigned long mark, int classzone_idx, unsigned int alloc_flags)
+				unsigned long mark, int classzone_idx,
+				unsigned int alloc_flags, gfp_t gfp_mask)
 {
 	long free_pages = zone_page_state(z, NR_FREE_PAGES);
 	long cma_pages = 0;
@@ -3505,8 +3506,23 @@ static inline bool zone_watermark_fast(struct zone *z, unsigned int order,
 	if (!order && (free_pages - cma_pages) > mark + z->lowmem_reserve[classzone_idx])
 		return true;
 
-	return __zone_watermark_ok(z, order, mark, classzone_idx, alloc_flags,
-					free_pages);
+	if (__zone_watermark_ok(z, order, mark, classzone_idx, alloc_flags,
+					free_pages))
+		return true;
+	/*
+	 * Ignore watermark boosting for GFP_ATOMIC order-0 allocations
+	 * when checking the min watermark. The min watermark is the
+	 * point where boosting is ignored so that kswapd is woken up
+	 * when below the low watermark.
+	 */
+	if (unlikely(!order && (gfp_mask & __GFP_ATOMIC) && z->watermark_boost
+		&& ((alloc_flags & ALLOC_WMARK_MASK) == WMARK_MIN))) {
+		mark = z->_watermark[WMARK_MIN];
+		return __zone_watermark_ok(z, order, mark, classzone_idx,
+					alloc_flags, free_pages);
+	}
+
+	return false;
 }
 
 bool zone_watermark_ok_safe(struct zone *z, unsigned int order,
@@ -3647,7 +3663,8 @@ retry:
 
 		mark = wmark_pages(zone, alloc_flags & ALLOC_WMARK_MASK);
 		if (!zone_watermark_fast(zone, order, mark,
-				       ac_classzone_idx(ac), alloc_flags)) {
+				       ac_classzone_idx(ac), alloc_flags,
+				       gfp_mask)) {
 			int ret;
 
 #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
@@ -4910,6 +4927,11 @@ refill:
 		if (!page_ref_sub_and_test(page, nc->pagecnt_bias))
 			goto refill;
 
+		if (unlikely(nc->pfmemalloc)) {
+			free_the_page(page, compound_order(page));
+			goto refill;
+		}
+
 #if (PAGE_SIZE < PAGE_FRAG_CACHE_MAX_SIZE)
 		/* if size can vary use size else just use PAGE_SIZE */
 		size = nc->size;
diff --git linux-libre-5.4.79-gnu/net/bridge/br_device.c linux-libre-5.4.80-gnu/net/bridge/br_device.c
index 022dc6e504c4..b99efa42e81d 100644
--- linux-libre-5.4.79-gnu/net/bridge/br_device.c
+++ linux-libre-5.4.80-gnu/net/bridge/br_device.c
@@ -214,6 +214,7 @@ static void br_get_stats64(struct net_device *dev,
 		sum.rx_packets += tmp.rx_packets;
 	}
 
+	netdev_stats_to_stats64(stats, &dev->stats);
 	stats->tx_bytes   = sum.tx_bytes;
 	stats->tx_packets = sum.tx_packets;
 	stats->rx_bytes   = sum.rx_bytes;
diff --git linux-libre-5.4.79-gnu/net/can/af_can.c linux-libre-5.4.80-gnu/net/can/af_can.c
index 128d37a4c2e0..fd6ef6d26846 100644
--- linux-libre-5.4.79-gnu/net/can/af_can.c
+++ linux-libre-5.4.80-gnu/net/can/af_can.c
@@ -675,16 +675,25 @@ static int can_rcv(struct sk_buff *skb, struct net_device *dev,
 {
 	struct canfd_frame *cfd = (struct canfd_frame *)skb->data;
 
-	if (unlikely(dev->type != ARPHRD_CAN || skb->len != CAN_MTU ||
-		     cfd->len > CAN_MAX_DLEN)) {
-		pr_warn_once("PF_CAN: dropped non conform CAN skbuf: dev type %d, len %d, datalen %d\n",
+	if (unlikely(dev->type != ARPHRD_CAN || skb->len != CAN_MTU)) {
+		pr_warn_once("PF_CAN: dropped non conform CAN skbuff: dev type %d, len %d\n",
+			     dev->type, skb->len);
+		goto free_skb;
+	}
+
+	/* This check is made separately since cfd->len would be uninitialized if skb->len = 0. */
+	if (unlikely(cfd->len > CAN_MAX_DLEN)) {
+		pr_warn_once("PF_CAN: dropped non conform CAN skbuff: dev type %d, len %d, datalen %d\n",
 			     dev->type, skb->len, cfd->len);
-		kfree_skb(skb);
-		return NET_RX_DROP;
+		goto free_skb;
 	}
 
 	can_receive(skb, dev);
 	return NET_RX_SUCCESS;
+
+free_skb:
+	kfree_skb(skb);
+	return NET_RX_DROP;
 }
 
 static int canfd_rcv(struct sk_buff *skb, struct net_device *dev,
@@ -692,16 +701,25 @@ static int canfd_rcv(struct sk_buff *skb, struct net_device *dev,
 {
 	struct canfd_frame *cfd = (struct canfd_frame *)skb->data;
 
-	if (unlikely(dev->type != ARPHRD_CAN || skb->len != CANFD_MTU ||
-		     cfd->len > CANFD_MAX_DLEN)) {
-		pr_warn_once("PF_CAN: dropped non conform CAN FD skbuf: dev type %d, len %d, datalen %d\n",
+	if (unlikely(dev->type != ARPHRD_CAN || skb->len != CANFD_MTU)) {
+		pr_warn_once("PF_CAN: dropped non conform CAN FD skbuff: dev type %d, len %d\n",
+			     dev->type, skb->len);
+		goto free_skb;
+	}
+
+	/* This check is made separately since cfd->len would be uninitialized if skb->len = 0. */
+	if (unlikely(cfd->len > CANFD_MAX_DLEN)) {
+		pr_warn_once("PF_CAN: dropped non conform CAN FD skbuff: dev type %d, len %d, datalen %d\n",
 			     dev->type, skb->len, cfd->len);
-		kfree_skb(skb);
-		return NET_RX_DROP;
+		goto free_skb;
 	}
 
 	can_receive(skb, dev);
 	return NET_RX_SUCCESS;
+
+free_skb:
+	kfree_skb(skb);
+	return NET_RX_DROP;
 }
 
 /* af_can protocol functions */
diff --git linux-libre-5.4.79-gnu/net/core/devlink.c linux-libre-5.4.80-gnu/net/core/devlink.c
index 26c8993a17ae..79f54ae71422 100644
--- linux-libre-5.4.79-gnu/net/core/devlink.c
+++ linux-libre-5.4.80-gnu/net/core/devlink.c
@@ -1144,7 +1144,7 @@ static int devlink_nl_sb_port_pool_fill(struct sk_buff *msg,
 		err = ops->sb_occ_port_pool_get(devlink_port, devlink_sb->index,
 						pool_index, &cur, &max);
 		if (err && err != -EOPNOTSUPP)
-			return err;
+			goto sb_occ_get_failure;
 		if (!err) {
 			if (nla_put_u32(msg, DEVLINK_ATTR_SB_OCC_CUR, cur))
 				goto nla_put_failure;
@@ -1157,8 +1157,10 @@ static int devlink_nl_sb_port_pool_fill(struct sk_buff *msg,
 	return 0;
 
 nla_put_failure:
+	err = -EMSGSIZE;
+sb_occ_get_failure:
 	genlmsg_cancel(msg, hdr);
-	return -EMSGSIZE;
+	return err;
 }
 
 static int devlink_nl_cmd_sb_port_pool_get_doit(struct sk_buff *skb,
diff --git linux-libre-5.4.79-gnu/net/core/neighbour.c linux-libre-5.4.80-gnu/net/core/neighbour.c
index 04953e5f2530..6c270fce200f 100644
--- linux-libre-5.4.79-gnu/net/core/neighbour.c
+++ linux-libre-5.4.80-gnu/net/core/neighbour.c
@@ -235,6 +235,8 @@ static int neigh_forced_gc(struct neigh_table *tbl)
 
 			write_lock(&n->lock);
 			if ((n->nud_state == NUD_FAILED) ||
+			    (tbl->is_multicast &&
+			     tbl->is_multicast(n->primary_key)) ||
 			    time_after(tref, n->updated))
 				remove = true;
 			write_unlock(&n->lock);
diff --git linux-libre-5.4.79-gnu/net/core/netpoll.c linux-libre-5.4.80-gnu/net/core/netpoll.c
index cb67d36f3adb..78bbb912e502 100644
--- linux-libre-5.4.79-gnu/net/core/netpoll.c
+++ linux-libre-5.4.80-gnu/net/core/netpoll.c
@@ -29,6 +29,7 @@
 #include <linux/slab.h>
 #include <linux/export.h>
 #include <linux/if_vlan.h>
+#include <net/dsa.h>
 #include <net/tcp.h>
 #include <net/udp.h>
 #include <net/addrconf.h>
@@ -637,15 +638,15 @@ EXPORT_SYMBOL_GPL(__netpoll_setup);
 
 int netpoll_setup(struct netpoll *np)
 {
-	struct net_device *ndev = NULL;
+	struct net_device *ndev = NULL, *dev = NULL;
+	struct net *net = current->nsproxy->net_ns;
 	struct in_device *in_dev;
 	int err;
 
 	rtnl_lock();
-	if (np->dev_name[0]) {
-		struct net *net = current->nsproxy->net_ns;
+	if (np->dev_name[0])
 		ndev = __dev_get_by_name(net, np->dev_name);
-	}
+
 	if (!ndev) {
 		np_err(np, "%s doesn't exist, aborting\n", np->dev_name);
 		err = -ENODEV;
@@ -653,6 +654,19 @@ int netpoll_setup(struct netpoll *np)
 	}
 	dev_hold(ndev);
 
+	/* bring up DSA management network devices up first */
+	for_each_netdev(net, dev) {
+		if (!netdev_uses_dsa(dev))
+			continue;
+
+		err = dev_change_flags(dev, dev->flags | IFF_UP, NULL);
+		if (err < 0) {
+			np_err(np, "%s failed to open %s\n",
+			       np->dev_name, dev->name);
+			goto put;
+		}
+	}
+
 	if (netdev_master_upper_dev_get(ndev)) {
 		np_err(np, "%s is a slave device, aborting\n", np->dev_name);
 		err = -EBUSY;
diff --git linux-libre-5.4.79-gnu/net/core/skmsg.c linux-libre-5.4.80-gnu/net/core/skmsg.c
index 118cf1ace43a..17cc1edd149c 100644
--- linux-libre-5.4.79-gnu/net/core/skmsg.c
+++ linux-libre-5.4.80-gnu/net/core/skmsg.c
@@ -170,10 +170,12 @@ static int sk_msg_free_elem(struct sock *sk, struct sk_msg *msg, u32 i,
 	struct scatterlist *sge = sk_msg_elem(msg, i);
 	u32 len = sge->length;
 
-	if (charge)
-		sk_mem_uncharge(sk, len);
-	if (!msg->skb)
+	/* When the skb owns the memory we free it from consume_skb path. */
+	if (!msg->skb) {
+		if (charge)
+			sk_mem_uncharge(sk, len);
 		put_page(sg_page(sge));
+	}
 	memset(sge, 0, sizeof(*sge));
 	return len;
 }
@@ -397,28 +399,38 @@ out:
 }
 EXPORT_SYMBOL_GPL(sk_msg_memcopy_from_iter);
 
-static int sk_psock_skb_ingress(struct sk_psock *psock, struct sk_buff *skb)
+static struct sk_msg *sk_psock_create_ingress_msg(struct sock *sk,
+						  struct sk_buff *skb)
 {
-	struct sock *sk = psock->sk;
-	int copied = 0, num_sge;
 	struct sk_msg *msg;
 
+	if (atomic_read(&sk->sk_rmem_alloc) > sk->sk_rcvbuf)
+		return NULL;
+
+	if (!sk_rmem_schedule(sk, skb, skb->truesize))
+		return NULL;
+
 	msg = kzalloc(sizeof(*msg), __GFP_NOWARN | GFP_ATOMIC);
 	if (unlikely(!msg))
-		return -EAGAIN;
-	if (!sk_rmem_schedule(sk, skb, skb->len)) {
-		kfree(msg);
-		return -EAGAIN;
-	}
+		return NULL;
 
 	sk_msg_init(msg);
-	num_sge = skb_to_sgvec(skb, msg->sg.data, 0, skb->len);
+	return msg;
+}
+
+static int sk_psock_skb_ingress_enqueue(struct sk_buff *skb,
+					struct sk_psock *psock,
+					struct sock *sk,
+					struct sk_msg *msg)
+{
+	int num_sge = skb_to_sgvec(skb, msg->sg.data, 0, skb->len);
+	int copied;
+
 	if (unlikely(num_sge < 0)) {
 		kfree(msg);
 		return num_sge;
 	}
 
-	sk_mem_charge(sk, skb->len);
 	copied = skb->len;
 	msg->sg.start = 0;
 	msg->sg.size = copied;
@@ -430,6 +442,40 @@ static int sk_psock_skb_ingress(struct sk_psock *psock, struct sk_buff *skb)
 	return copied;
 }
 
+static int sk_psock_skb_ingress(struct sk_psock *psock, struct sk_buff *skb)
+{
+	struct sock *sk = psock->sk;
+	struct sk_msg *msg;
+
+	msg = sk_psock_create_ingress_msg(sk, skb);
+	if (!msg)
+		return -EAGAIN;
+
+	/* This will transition ownership of the data from the socket where
+	 * the BPF program was run initiating the redirect to the socket
+	 * we will eventually receive this data on. The data will be released
+	 * from skb_consume found in __tcp_bpf_recvmsg() after its been copied
+	 * into user buffers.
+	 */
+	skb_set_owner_r(skb, sk);
+	return sk_psock_skb_ingress_enqueue(skb, psock, sk, msg);
+}
+
+/* Puts an skb on the ingress queue of the socket already assigned to the
+ * skb. In this case we do not need to check memory limits or skb_set_owner_r
+ * because the skb is already accounted for here.
+ */
+static int sk_psock_skb_ingress_self(struct sk_psock *psock, struct sk_buff *skb)
+{
+	struct sk_msg *msg = kzalloc(sizeof(*msg), __GFP_NOWARN | GFP_ATOMIC);
+	struct sock *sk = psock->sk;
+
+	if (unlikely(!msg))
+		return -EAGAIN;
+	sk_msg_init(msg);
+	return sk_psock_skb_ingress_enqueue(skb, psock, sk, msg);
+}
+
 static int sk_psock_handle_skb(struct sk_psock *psock, struct sk_buff *skb,
 			       u32 off, u32 len, bool ingress)
 {
@@ -753,7 +799,9 @@ EXPORT_SYMBOL_GPL(sk_psock_tls_strp_read);
 static void sk_psock_verdict_apply(struct sk_psock *psock,
 				   struct sk_buff *skb, int verdict)
 {
+	struct tcp_skb_cb *tcp;
 	struct sock *sk_other;
+	int err = -EIO;
 
 	switch (verdict) {
 	case __SK_PASS:
@@ -762,16 +810,24 @@ static void sk_psock_verdict_apply(struct sk_psock *psock,
 		    !sk_psock_test_state(psock, SK_PSOCK_TX_ENABLED)) {
 			goto out_free;
 		}
-		if (atomic_read(&sk_other->sk_rmem_alloc) <=
-		    sk_other->sk_rcvbuf) {
-			struct tcp_skb_cb *tcp = TCP_SKB_CB(skb);
 
-			tcp->bpf.flags |= BPF_F_INGRESS;
+		tcp = TCP_SKB_CB(skb);
+		tcp->bpf.flags |= BPF_F_INGRESS;
+
+		/* If the queue is empty then we can submit directly
+		 * into the msg queue. If its not empty we have to
+		 * queue work otherwise we may get OOO data. Otherwise,
+		 * if sk_psock_skb_ingress errors will be handled by
+		 * retrying later from workqueue.
+		 */
+		if (skb_queue_empty(&psock->ingress_skb)) {
+			err = sk_psock_skb_ingress_self(psock, skb);
+		}
+		if (err < 0) {
 			skb_queue_tail(&psock->ingress_skb, skb);
 			schedule_work(&psock->work);
-			break;
 		}
-		goto out_free;
+		break;
 	case __SK_REDIRECT:
 		sk_psock_skb_redirect(skb);
 		break;
diff --git linux-libre-5.4.79-gnu/net/ipv4/arp.c linux-libre-5.4.80-gnu/net/ipv4/arp.c
index 05eb42f347e8..7b951992c372 100644
--- linux-libre-5.4.79-gnu/net/ipv4/arp.c
+++ linux-libre-5.4.80-gnu/net/ipv4/arp.c
@@ -125,6 +125,7 @@ static int arp_constructor(struct neighbour *neigh);
 static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb);
 static void arp_error_report(struct neighbour *neigh, struct sk_buff *skb);
 static void parp_redo(struct sk_buff *skb);
+static int arp_is_multicast(const void *pkey);
 
 static const struct neigh_ops arp_generic_ops = {
 	.family =		AF_INET,
@@ -156,6 +157,7 @@ struct neigh_table arp_tbl = {
 	.key_eq		= arp_key_eq,
 	.constructor	= arp_constructor,
 	.proxy_redo	= parp_redo,
+	.is_multicast	= arp_is_multicast,
 	.id		= "arp_cache",
 	.parms		= {
 		.tbl			= &arp_tbl,
@@ -928,6 +930,10 @@ static void parp_redo(struct sk_buff *skb)
 	arp_process(dev_net(skb->dev), NULL, skb);
 }
 
+static int arp_is_multicast(const void *pkey)
+{
+	return ipv4_is_multicast(*((__be32 *)pkey));
+}
 
 /*
  *	Receive an arp request from the device layer.
diff --git linux-libre-5.4.79-gnu/net/ipv4/inet_diag.c linux-libre-5.4.80-gnu/net/ipv4/inet_diag.c
index 5b68bdaa8bff..4f71aca15666 100644
--- linux-libre-5.4.79-gnu/net/ipv4/inet_diag.c
+++ linux-libre-5.4.80-gnu/net/ipv4/inet_diag.c
@@ -388,8 +388,10 @@ static int inet_req_diag_fill(struct sock *sk, struct sk_buff *skb,
 	r->idiag_inode	= 0;
 
 	if (net_admin && nla_put_u32(skb, INET_DIAG_MARK,
-				     inet_rsk(reqsk)->ir_mark))
+				     inet_rsk(reqsk)->ir_mark)) {
+		nlmsg_cancel(skb, nlh);
 		return -EMSGSIZE;
+	}
 
 	nlmsg_end(skb, nlh);
 	return 0;
diff --git linux-libre-5.4.79-gnu/net/ipv4/tcp_bbr.c linux-libre-5.4.80-gnu/net/ipv4/tcp_bbr.c
index 6c4d79baff26..6ea3dc2e4219 100644
--- linux-libre-5.4.79-gnu/net/ipv4/tcp_bbr.c
+++ linux-libre-5.4.80-gnu/net/ipv4/tcp_bbr.c
@@ -945,7 +945,7 @@ static void bbr_update_min_rtt(struct sock *sk, const struct rate_sample *rs)
 	filter_expired = after(tcp_jiffies32,
 			       bbr->min_rtt_stamp + bbr_min_rtt_win_sec * HZ);
 	if (rs->rtt_us >= 0 &&
-	    (rs->rtt_us <= bbr->min_rtt_us ||
+	    (rs->rtt_us < bbr->min_rtt_us ||
 	     (filter_expired && !rs->is_ack_delayed))) {
 		bbr->min_rtt_us = rs->rtt_us;
 		bbr->min_rtt_stamp = tcp_jiffies32;
diff --git linux-libre-5.4.79-gnu/net/ipv4/tcp_bpf.c linux-libre-5.4.80-gnu/net/ipv4/tcp_bpf.c
index ad9f38202731..819255ee4e42 100644
--- linux-libre-5.4.79-gnu/net/ipv4/tcp_bpf.c
+++ linux-libre-5.4.80-gnu/net/ipv4/tcp_bpf.c
@@ -47,8 +47,8 @@ int __tcp_bpf_recvmsg(struct sock *sk, struct sk_psock *psock,
 {
 	struct iov_iter *iter = &msg->msg_iter;
 	int peek = flags & MSG_PEEK;
-	int i, ret, copied = 0;
 	struct sk_msg *msg_rx;
+	int i, copied = 0;
 
 	msg_rx = list_first_entry_or_null(&psock->ingress_msg,
 					  struct sk_msg, list);
@@ -69,17 +69,16 @@ int __tcp_bpf_recvmsg(struct sock *sk, struct sk_psock *psock,
 			page = sg_page(sge);
 			if (copied + copy > len)
 				copy = len - copied;
-			ret = copy_page_to_iter(page, sge->offset, copy, iter);
-			if (ret != copy) {
-				msg_rx->sg.start = i;
-				return -EFAULT;
-			}
+			copy = copy_page_to_iter(page, sge->offset, copy, iter);
+			if (!copy)
+				return copied ? copied : -EFAULT;
 
 			copied += copy;
 			if (likely(!peek)) {
 				sge->offset += copy;
 				sge->length -= copy;
-				sk_mem_uncharge(sk, copy);
+				if (!msg_rx->skb)
+					sk_mem_uncharge(sk, copy);
 				msg_rx->sg.size -= copy;
 
 				if (!sge->length) {
@@ -88,6 +87,11 @@ int __tcp_bpf_recvmsg(struct sock *sk, struct sk_psock *psock,
 						put_page(page);
 				}
 			} else {
+				/* Lets not optimize peek case if copy_page_to_iter
+				 * didn't copy the entire length lets just break.
+				 */
+				if (copy != sge->length)
+					return copied;
 				sk_msg_iter_var_next(i);
 			}
 
diff --git linux-libre-5.4.79-gnu/net/ipv6/addrconf.c linux-libre-5.4.80-gnu/net/ipv6/addrconf.c
index 6e1d200f30c1..635b2482fa20 100644
--- linux-libre-5.4.79-gnu/net/ipv6/addrconf.c
+++ linux-libre-5.4.80-gnu/net/ipv6/addrconf.c
@@ -4984,8 +4984,10 @@ static int inet6_fill_ifmcaddr(struct sk_buff *skb, struct ifmcaddr6 *ifmca,
 		return -EMSGSIZE;
 
 	if (args->netnsid >= 0 &&
-	    nla_put_s32(skb, IFA_TARGET_NETNSID, args->netnsid))
+	    nla_put_s32(skb, IFA_TARGET_NETNSID, args->netnsid)) {
+		nlmsg_cancel(skb, nlh);
 		return -EMSGSIZE;
+	}
 
 	put_ifaddrmsg(nlh, 128, IFA_F_PERMANENT, scope, ifindex);
 	if (nla_put_in6_addr(skb, IFA_MULTICAST, &ifmca->mca_addr) < 0 ||
@@ -5016,8 +5018,10 @@ static int inet6_fill_ifacaddr(struct sk_buff *skb, struct ifacaddr6 *ifaca,
 		return -EMSGSIZE;
 
 	if (args->netnsid >= 0 &&
-	    nla_put_s32(skb, IFA_TARGET_NETNSID, args->netnsid))
+	    nla_put_s32(skb, IFA_TARGET_NETNSID, args->netnsid)) {
+		nlmsg_cancel(skb, nlh);
 		return -EMSGSIZE;
+	}
 
 	put_ifaddrmsg(nlh, 128, IFA_F_PERMANENT, scope, ifindex);
 	if (nla_put_in6_addr(skb, IFA_ANYCAST, &ifaca->aca_addr) < 0 ||
diff --git linux-libre-5.4.79-gnu/net/ipv6/ah6.c linux-libre-5.4.80-gnu/net/ipv6/ah6.c
index 95835e8d99aa..1c5ecd07a43e 100644
--- linux-libre-5.4.79-gnu/net/ipv6/ah6.c
+++ linux-libre-5.4.80-gnu/net/ipv6/ah6.c
@@ -588,7 +588,8 @@ static int ah6_input(struct xfrm_state *x, struct sk_buff *skb)
 	memcpy(auth_data, ah->auth_data, ahp->icv_trunc_len);
 	memset(ah->auth_data, 0, ahp->icv_trunc_len);
 
-	if (ipv6_clear_mutable_options(ip6h, hdr_len, XFRM_POLICY_IN))
+	err = ipv6_clear_mutable_options(ip6h, hdr_len, XFRM_POLICY_IN);
+	if (err)
 		goto out_free;
 
 	ip6h->priority    = 0;
diff --git linux-libre-5.4.79-gnu/net/ipv6/ndisc.c linux-libre-5.4.80-gnu/net/ipv6/ndisc.c
index 53caf59c591e..118e19cabb72 100644
--- linux-libre-5.4.79-gnu/net/ipv6/ndisc.c
+++ linux-libre-5.4.80-gnu/net/ipv6/ndisc.c
@@ -81,6 +81,7 @@ static void ndisc_error_report(struct neighbour *neigh, struct sk_buff *skb);
 static int pndisc_constructor(struct pneigh_entry *n);
 static void pndisc_destructor(struct pneigh_entry *n);
 static void pndisc_redo(struct sk_buff *skb);
+static int ndisc_is_multicast(const void *pkey);
 
 static const struct neigh_ops ndisc_generic_ops = {
 	.family =		AF_INET6,
@@ -115,6 +116,7 @@ struct neigh_table nd_tbl = {
 	.pconstructor =	pndisc_constructor,
 	.pdestructor =	pndisc_destructor,
 	.proxy_redo =	pndisc_redo,
+	.is_multicast =	ndisc_is_multicast,
 	.allow_add  =   ndisc_allow_add,
 	.id =		"ndisc_cache",
 	.parms = {
@@ -1705,6 +1707,11 @@ static void pndisc_redo(struct sk_buff *skb)
 	kfree_skb(skb);
 }
 
+static int ndisc_is_multicast(const void *pkey)
+{
+	return ipv6_addr_is_multicast((struct in6_addr *)pkey);
+}
+
 static bool ndisc_suppress_frag_ndisc(struct sk_buff *skb)
 {
 	struct inet6_dev *idev = __in6_dev_get(skb->dev);
diff --git linux-libre-5.4.79-gnu/net/mac80211/rc80211_minstrel.c linux-libre-5.4.80-gnu/net/mac80211/rc80211_minstrel.c
index ee86c3333999..7227343551e9 100644
--- linux-libre-5.4.79-gnu/net/mac80211/rc80211_minstrel.c
+++ linux-libre-5.4.80-gnu/net/mac80211/rc80211_minstrel.c
@@ -270,7 +270,7 @@ minstrel_tx_status(void *priv, struct ieee80211_supported_band *sband,
 	success = !!(info->flags & IEEE80211_TX_STAT_ACK);
 
 	for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) {
-		if (ar[i].idx < 0)
+		if (ar[i].idx < 0 || !ar[i].count)
 			break;
 
 		ndx = rix_to_ndx(mi, ar[i].idx);
@@ -283,12 +283,6 @@ minstrel_tx_status(void *priv, struct ieee80211_supported_band *sband,
 			mi->r[ndx].stats.success += success;
 	}
 
-	if ((info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE) && (i >= 0))
-		mi->sample_packets++;
-
-	if (mi->sample_deferred > 0)
-		mi->sample_deferred--;
-
 	if (time_after(jiffies, mi->last_stats_update +
 				(mp->update_interval * HZ) / 1000))
 		minstrel_update_stats(mp, mi);
@@ -363,7 +357,7 @@ minstrel_get_rate(void *priv, struct ieee80211_sta *sta,
 		return;
 
 	delta = (mi->total_packets * sampling_ratio / 100) -
-			(mi->sample_packets + mi->sample_deferred / 2);
+			mi->sample_packets;
 
 	/* delta < 0: no sampling required */
 	prev_sample = mi->prev_sample;
@@ -372,7 +366,6 @@ minstrel_get_rate(void *priv, struct ieee80211_sta *sta,
 		return;
 
 	if (mi->total_packets >= 10000) {
-		mi->sample_deferred = 0;
 		mi->sample_packets = 0;
 		mi->total_packets = 0;
 	} else if (delta > mi->n_rates * 2) {
@@ -397,19 +390,8 @@ minstrel_get_rate(void *priv, struct ieee80211_sta *sta,
 	 * rate sampling method should be used.
 	 * Respect such rates that are not sampled for 20 interations.
 	 */
-	if (mrr_capable &&
-	    msr->perfect_tx_time > mr->perfect_tx_time &&
-	    msr->stats.sample_skipped < 20) {
-		/* Only use IEEE80211_TX_CTL_RATE_CTRL_PROBE to mark
-		 * packets that have the sampling rate deferred to the
-		 * second MRR stage. Increase the sample counter only
-		 * if the deferred sample rate was actually used.
-		 * Use the sample_deferred counter to make sure that
-		 * the sampling is not done in large bursts */
-		info->flags |= IEEE80211_TX_CTL_RATE_CTRL_PROBE;
-		rate++;
-		mi->sample_deferred++;
-	} else {
+	if (msr->perfect_tx_time < mr->perfect_tx_time ||
+	    msr->stats.sample_skipped >= 20) {
 		if (!msr->sample_limit)
 			return;
 
@@ -429,6 +411,7 @@ minstrel_get_rate(void *priv, struct ieee80211_sta *sta,
 
 	rate->idx = mi->r[ndx].rix;
 	rate->count = minstrel_get_retry_count(&mi->r[ndx], info);
+	info->flags |= IEEE80211_TX_CTL_RATE_CTRL_PROBE;
 }
 
 
diff --git linux-libre-5.4.79-gnu/net/mac80211/rc80211_minstrel.h linux-libre-5.4.80-gnu/net/mac80211/rc80211_minstrel.h
index 51d8b2c846e7..3112d85a014d 100644
--- linux-libre-5.4.79-gnu/net/mac80211/rc80211_minstrel.h
+++ linux-libre-5.4.80-gnu/net/mac80211/rc80211_minstrel.h
@@ -79,7 +79,6 @@ struct minstrel_sta_info {
 	u8 max_prob_rate;
 	unsigned int total_packets;
 	unsigned int sample_packets;
-	int sample_deferred;
 
 	unsigned int sample_row;
 	unsigned int sample_column;
diff --git linux-libre-5.4.79-gnu/net/mac80211/sta_info.c linux-libre-5.4.80-gnu/net/mac80211/sta_info.c
index 38bb6d512b36..4a23996dce04 100644
--- linux-libre-5.4.79-gnu/net/mac80211/sta_info.c
+++ linux-libre-5.4.80-gnu/net/mac80211/sta_info.c
@@ -688,7 +688,7 @@ static int sta_info_insert_finish(struct sta_info *sta) __acquires(RCU)
  out_drop_sta:
 	local->num_sta--;
 	synchronize_net();
-	__cleanup_single_sta(sta);
+	cleanup_single_sta(sta);
  out_err:
 	mutex_unlock(&local->sta_mtx);
 	kfree(sinfo);
@@ -707,19 +707,13 @@ int sta_info_insert_rcu(struct sta_info *sta) __acquires(RCU)
 
 	err = sta_info_insert_check(sta);
 	if (err) {
+		sta_info_free(local, sta);
 		mutex_unlock(&local->sta_mtx);
 		rcu_read_lock();
-		goto out_free;
+		return err;
 	}
 
-	err = sta_info_insert_finish(sta);
-	if (err)
-		goto out_free;
-
-	return 0;
- out_free:
-	sta_info_free(local, sta);
-	return err;
+	return sta_info_insert_finish(sta);
 }
 
 int sta_info_insert(struct sta_info *sta)
diff --git linux-libre-5.4.79-gnu/net/ncsi/ncsi-manage.c linux-libre-5.4.80-gnu/net/ncsi/ncsi-manage.c
index 70fe02697544..4910e6162232 100644
--- linux-libre-5.4.79-gnu/net/ncsi/ncsi-manage.c
+++ linux-libre-5.4.80-gnu/net/ncsi/ncsi-manage.c
@@ -1667,9 +1667,6 @@ struct ncsi_dev *ncsi_register_dev(struct net_device *dev,
 	ndp->ptype.dev = dev;
 	dev_add_pack(&ndp->ptype);
 
-	/* Set up generic netlink interface */
-	ncsi_init_netlink(dev);
-
 	return nd;
 }
 EXPORT_SYMBOL_GPL(ncsi_register_dev);
@@ -1826,8 +1823,6 @@ void ncsi_unregister_dev(struct ncsi_dev *nd)
 	list_del_rcu(&ndp->node);
 	spin_unlock_irqrestore(&ncsi_dev_lock, flags);
 
-	ncsi_unregister_netlink(nd->dev);
-
 	kfree(ndp);
 }
 EXPORT_SYMBOL_GPL(ncsi_unregister_dev);
diff --git linux-libre-5.4.79-gnu/net/ncsi/ncsi-netlink.c linux-libre-5.4.80-gnu/net/ncsi/ncsi-netlink.c
index 8b386d766e7d..a33ea45dec05 100644
--- linux-libre-5.4.79-gnu/net/ncsi/ncsi-netlink.c
+++ linux-libre-5.4.80-gnu/net/ncsi/ncsi-netlink.c
@@ -766,24 +766,8 @@ static struct genl_family ncsi_genl_family __ro_after_init = {
 	.n_ops = ARRAY_SIZE(ncsi_ops),
 };
 
-int ncsi_init_netlink(struct net_device *dev)
+static int __init ncsi_init_netlink(void)
 {
-	int rc;
-
-	rc = genl_register_family(&ncsi_genl_family);
-	if (rc)
-		netdev_err(dev, "ncsi: failed to register netlink family\n");
-
-	return rc;
-}
-
-int ncsi_unregister_netlink(struct net_device *dev)
-{
-	int rc;
-
-	rc = genl_unregister_family(&ncsi_genl_family);
-	if (rc)
-		netdev_err(dev, "ncsi: failed to unregister netlink family\n");
-
-	return rc;
+	return genl_register_family(&ncsi_genl_family);
 }
+subsys_initcall(ncsi_init_netlink);
diff --git linux-libre-5.4.79-gnu/net/ncsi/ncsi-netlink.h linux-libre-5.4.80-gnu/net/ncsi/ncsi-netlink.h
index 7502723fba83..39a1a9d7bf77 100644
--- linux-libre-5.4.79-gnu/net/ncsi/ncsi-netlink.h
+++ linux-libre-5.4.80-gnu/net/ncsi/ncsi-netlink.h
@@ -22,7 +22,4 @@ int ncsi_send_netlink_err(struct net_device *dev,
 			  struct nlmsghdr *nlhdr,
 			  int err);
 
-int ncsi_init_netlink(struct net_device *dev);
-int ncsi_unregister_netlink(struct net_device *dev);
-
 #endif /* __NCSI_NETLINK_H__ */
diff --git linux-libre-5.4.79-gnu/net/netlabel/netlabel_unlabeled.c linux-libre-5.4.80-gnu/net/netlabel/netlabel_unlabeled.c
index d2e4ab8d1cb1..7b62cdea6163 100644
--- linux-libre-5.4.79-gnu/net/netlabel/netlabel_unlabeled.c
+++ linux-libre-5.4.80-gnu/net/netlabel/netlabel_unlabeled.c
@@ -1165,12 +1165,13 @@ static int netlbl_unlabel_staticlist(struct sk_buff *skb,
 	struct netlbl_unlhsh_walk_arg cb_arg;
 	u32 skip_bkt = cb->args[0];
 	u32 skip_chain = cb->args[1];
-	u32 iter_bkt;
-	u32 iter_chain = 0, iter_addr4 = 0, iter_addr6 = 0;
+	u32 skip_addr4 = cb->args[2];
+	u32 iter_bkt, iter_chain = 0, iter_addr4 = 0, iter_addr6 = 0;
 	struct netlbl_unlhsh_iface *iface;
 	struct list_head *iter_list;
 	struct netlbl_af4list *addr4;
 #if IS_ENABLED(CONFIG_IPV6)
+	u32 skip_addr6 = cb->args[3];
 	struct netlbl_af6list *addr6;
 #endif
 
@@ -1181,7 +1182,7 @@ static int netlbl_unlabel_staticlist(struct sk_buff *skb,
 	rcu_read_lock();
 	for (iter_bkt = skip_bkt;
 	     iter_bkt < rcu_dereference(netlbl_unlhsh)->size;
-	     iter_bkt++, iter_chain = 0, iter_addr4 = 0, iter_addr6 = 0) {
+	     iter_bkt++) {
 		iter_list = &rcu_dereference(netlbl_unlhsh)->tbl[iter_bkt];
 		list_for_each_entry_rcu(iface, iter_list, list) {
 			if (!iface->valid ||
@@ -1189,7 +1190,7 @@ static int netlbl_unlabel_staticlist(struct sk_buff *skb,
 				continue;
 			netlbl_af4list_foreach_rcu(addr4,
 						   &iface->addr4_list) {
-				if (iter_addr4++ < cb->args[2])
+				if (iter_addr4++ < skip_addr4)
 					continue;
 				if (netlbl_unlabel_staticlist_gen(
 					      NLBL_UNLABEL_C_STATICLIST,
@@ -1202,10 +1203,12 @@ static int netlbl_unlabel_staticlist(struct sk_buff *skb,
 					goto unlabel_staticlist_return;
 				}
 			}
+			iter_addr4 = 0;
+			skip_addr4 = 0;
 #if IS_ENABLED(CONFIG_IPV6)
 			netlbl_af6list_foreach_rcu(addr6,
 						   &iface->addr6_list) {
-				if (iter_addr6++ < cb->args[3])
+				if (iter_addr6++ < skip_addr6)
 					continue;
 				if (netlbl_unlabel_staticlist_gen(
 					      NLBL_UNLABEL_C_STATICLIST,
@@ -1218,8 +1221,12 @@ static int netlbl_unlabel_staticlist(struct sk_buff *skb,
 					goto unlabel_staticlist_return;
 				}
 			}
+			iter_addr6 = 0;
+			skip_addr6 = 0;
 #endif /* IPv6 */
 		}
+		iter_chain = 0;
+		skip_chain = 0;
 	}
 
 unlabel_staticlist_return:
diff --git linux-libre-5.4.79-gnu/net/rfkill/core.c linux-libre-5.4.80-gnu/net/rfkill/core.c
index 6c089320ae4f..5bba7c36ac74 100644
--- linux-libre-5.4.79-gnu/net/rfkill/core.c
+++ linux-libre-5.4.80-gnu/net/rfkill/core.c
@@ -876,6 +876,9 @@ static int rfkill_resume(struct device *dev)
 
 	rfkill->suspended = false;
 
+	if (!rfkill->registered)
+		return 0;
+
 	if (!rfkill->persistent) {
 		cur = !!(rfkill->state & RFKILL_BLOCK_SW);
 		rfkill_set_block(rfkill, cur);
diff --git linux-libre-5.4.79-gnu/net/sctp/input.c linux-libre-5.4.80-gnu/net/sctp/input.c
index 4d2bcfc9d7f8..7807754f69c5 100644
--- linux-libre-5.4.79-gnu/net/sctp/input.c
+++ linux-libre-5.4.80-gnu/net/sctp/input.c
@@ -449,7 +449,7 @@ void sctp_icmp_proto_unreachable(struct sock *sk,
 		else {
 			if (!mod_timer(&t->proto_unreach_timer,
 						jiffies + (HZ/20)))
-				sctp_association_hold(asoc);
+				sctp_transport_hold(t);
 		}
 	} else {
 		struct net *net = sock_net(sk);
@@ -458,7 +458,7 @@ void sctp_icmp_proto_unreachable(struct sock *sk,
 			 "encountered!\n", __func__);
 
 		if (del_timer(&t->proto_unreach_timer))
-			sctp_association_put(asoc);
+			sctp_transport_put(t);
 
 		sctp_do_sm(net, SCTP_EVENT_T_OTHER,
 			   SCTP_ST_OTHER(SCTP_EVENT_ICMP_PROTO_UNREACH),
diff --git linux-libre-5.4.79-gnu/net/sctp/sm_sideeffect.c linux-libre-5.4.80-gnu/net/sctp/sm_sideeffect.c
index 4b7edb3645c3..0d225f891b61 100644
--- linux-libre-5.4.79-gnu/net/sctp/sm_sideeffect.c
+++ linux-libre-5.4.80-gnu/net/sctp/sm_sideeffect.c
@@ -419,7 +419,7 @@ void sctp_generate_proto_unreach_event(struct timer_list *t)
 		/* Try again later.  */
 		if (!mod_timer(&transport->proto_unreach_timer,
 				jiffies + (HZ/20)))
-			sctp_association_hold(asoc);
+			sctp_transport_hold(transport);
 		goto out_unlock;
 	}
 
@@ -435,7 +435,7 @@ void sctp_generate_proto_unreach_event(struct timer_list *t)
 
 out_unlock:
 	bh_unlock_sock(sk);
-	sctp_association_put(asoc);
+	sctp_transport_put(transport);
 }
 
  /* Handle the timeout of the RE-CONFIG timer. */
diff --git linux-libre-5.4.79-gnu/net/sctp/transport.c linux-libre-5.4.80-gnu/net/sctp/transport.c
index 3bbe1a58ec87..a3dc5037c1eb 100644
--- linux-libre-5.4.79-gnu/net/sctp/transport.c
+++ linux-libre-5.4.80-gnu/net/sctp/transport.c
@@ -133,7 +133,7 @@ void sctp_transport_free(struct sctp_transport *transport)
 
 	/* Delete the ICMP proto unreachable timer if it's active. */
 	if (del_timer(&transport->proto_unreach_timer))
-		sctp_association_put(transport->asoc);
+		sctp_transport_put(transport);
 
 	sctp_transport_put(transport);
 }
diff --git linux-libre-5.4.79-gnu/net/smc/smc_ib.c linux-libre-5.4.80-gnu/net/smc/smc_ib.c
index d74a71dff5b8..a2bc7e096ef8 100644
--- linux-libre-5.4.79-gnu/net/smc/smc_ib.c
+++ linux-libre-5.4.80-gnu/net/smc/smc_ib.c
@@ -191,9 +191,9 @@ int smc_ib_determine_gid(struct smc_ib_device *smcibdev, u8 ibport,
 		rcu_read_lock();
 		ndev = rdma_read_gid_attr_ndev_rcu(attr);
 		if (!IS_ERR(ndev) &&
-		    ((!vlan_id && !is_vlan_dev(attr->ndev)) ||
-		     (vlan_id && is_vlan_dev(attr->ndev) &&
-		      vlan_dev_vlan_id(attr->ndev) == vlan_id)) &&
+		    ((!vlan_id && !is_vlan_dev(ndev)) ||
+		     (vlan_id && is_vlan_dev(ndev) &&
+		      vlan_dev_vlan_id(ndev) == vlan_id)) &&
 		    attr->gid_type == IB_GID_TYPE_ROCE) {
 			rcu_read_unlock();
 			if (gid)
diff --git linux-libre-5.4.79-gnu/net/tls/tls_sw.c linux-libre-5.4.80-gnu/net/tls/tls_sw.c
index 515d295309a8..57032b7ad023 100644
--- linux-libre-5.4.79-gnu/net/tls/tls_sw.c
+++ linux-libre-5.4.80-gnu/net/tls/tls_sw.c
@@ -1907,7 +1907,7 @@ pick_next_record:
 			 * another message type
 			 */
 			msg->msg_flags |= MSG_EOR;
-			if (ctx->control != TLS_RECORD_TYPE_DATA)
+			if (control != TLS_RECORD_TYPE_DATA)
 				goto recv_end;
 		} else {
 			break;
diff --git linux-libre-5.4.79-gnu/net/x25/af_x25.c linux-libre-5.4.80-gnu/net/x25/af_x25.c
index 5e8146fcb583..54351e5ba047 100644
--- linux-libre-5.4.79-gnu/net/x25/af_x25.c
+++ linux-libre-5.4.80-gnu/net/x25/af_x25.c
@@ -1044,6 +1044,7 @@ int x25_rx_call_request(struct sk_buff *skb, struct x25_neigh *nb,
 	makex25->lci           = lci;
 	makex25->dest_addr     = dest_addr;
 	makex25->source_addr   = source_addr;
+	x25_neigh_hold(nb);
 	makex25->neighbour     = nb;
 	makex25->facilities    = facilities;
 	makex25->dte_facilities= dte_facilities;
diff --git linux-libre-5.4.79-gnu/sound/core/control.c linux-libre-5.4.80-gnu/sound/core/control.c
index 08ca7666e84c..15efa4b6ea94 100644
--- linux-libre-5.4.79-gnu/sound/core/control.c
+++ linux-libre-5.4.80-gnu/sound/core/control.c
@@ -1350,7 +1350,7 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file,
 
  unlock:
 	up_write(&card->controls_rwsem);
-	return 0;
+	return err;
 }
 
 static int snd_ctl_elem_add_user(struct snd_ctl_file *file,
diff --git linux-libre-5.4.79-gnu/sound/firewire/fireworks/fireworks_transaction.c linux-libre-5.4.80-gnu/sound/firewire/fireworks/fireworks_transaction.c
index 0f533f5bd960..9f8c53b39f95 100644
--- linux-libre-5.4.79-gnu/sound/firewire/fireworks/fireworks_transaction.c
+++ linux-libre-5.4.80-gnu/sound/firewire/fireworks/fireworks_transaction.c
@@ -123,7 +123,7 @@ copy_resp_to_buf(struct snd_efw *efw, void *data, size_t length, int *rcode)
 	t = (struct snd_efw_transaction *)data;
 	length = min_t(size_t, be32_to_cpu(t->length) * sizeof(u32), length);
 
-	spin_lock_irq(&efw->lock);
+	spin_lock(&efw->lock);
 
 	if (efw->push_ptr < efw->pull_ptr)
 		capacity = (unsigned int)(efw->pull_ptr - efw->push_ptr);
@@ -190,7 +190,7 @@ handle_resp_for_user(struct fw_card *card, int generation, int source,
 
 	copy_resp_to_buf(efw, data, length, rcode);
 end:
-	spin_unlock_irq(&instances_lock);
+	spin_unlock(&instances_lock);
 }
 
 static void
diff --git linux-libre-5.4.79-gnu/sound/pci/hda/patch_realtek.c linux-libre-5.4.80-gnu/sound/pci/hda/patch_realtek.c
index d25c3bee56f8..bd802cbc1165 100644
--- linux-libre-5.4.79-gnu/sound/pci/hda/patch_realtek.c
+++ linux-libre-5.4.80-gnu/sound/pci/hda/patch_realtek.c
@@ -2513,13 +2513,23 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
 	SND_PCI_QUIRK_VENDOR(0x1462, "MSI", ALC882_FIXUP_GPIO3),
 	SND_PCI_QUIRK(0x147b, 0x107a, "Abit AW9D-MAX", ALC882_FIXUP_ABIT_AW9D_MAX),
 	SND_PCI_QUIRK(0x1558, 0x9501, "Clevo P950HR", ALC1220_FIXUP_CLEVO_P950),
+	SND_PCI_QUIRK(0x1558, 0x9506, "Clevo P955HQ", ALC1220_FIXUP_CLEVO_P950),
+	SND_PCI_QUIRK(0x1558, 0x950A, "Clevo P955H[PR]", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1558, 0x95e1, "Clevo P95xER", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1558, 0x95e2, "Clevo P950ER", ALC1220_FIXUP_CLEVO_P950),
+	SND_PCI_QUIRK(0x1558, 0x95e3, "Clevo P955[ER]T", ALC1220_FIXUP_CLEVO_P950),
+	SND_PCI_QUIRK(0x1558, 0x95e4, "Clevo P955ER", ALC1220_FIXUP_CLEVO_P950),
+	SND_PCI_QUIRK(0x1558, 0x95e5, "Clevo P955EE6", ALC1220_FIXUP_CLEVO_P950),
+	SND_PCI_QUIRK(0x1558, 0x95e6, "Clevo P950R[CDF]", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1558, 0x96e1, "Clevo P960[ER][CDFN]-K", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1558, 0x97e1, "Clevo P970[ER][CDFN]", ALC1220_FIXUP_CLEVO_P950),
+	SND_PCI_QUIRK(0x1558, 0x97e2, "Clevo P970RC-M", ALC1220_FIXUP_CLEVO_P950),
+	SND_PCI_QUIRK(0x1558, 0x50d3, "Clevo PC50[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK(0x1558, 0x65d1, "Clevo PB51[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+	SND_PCI_QUIRK(0x1558, 0x65d2, "Clevo PB51R[CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+	SND_PCI_QUIRK(0x1558, 0x65e1, "Clevo PB51[ED][DF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK(0x1558, 0x67d1, "Clevo PB71[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
-	SND_PCI_QUIRK(0x1558, 0x50d3, "Clevo PC50[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+	SND_PCI_QUIRK(0x1558, 0x67e1, "Clevo PB71[DE][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK(0x1558, 0x70d1, "Clevo PC70[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK(0x1558, 0x7714, "Clevo X170", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK_VENDOR(0x1558, "Clevo laptop", ALC882_FIXUP_EAPD),
@@ -6283,6 +6293,7 @@ enum {
 	ALC274_FIXUP_HP_MIC,
 	ALC274_FIXUP_HP_HEADSET_MIC,
 	ALC256_FIXUP_ASUS_HPE,
+	ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -7687,6 +7698,12 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC294_FIXUP_ASUS_HEADSET_MIC
 	},
+	[ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc_fixup_headset_jack,
+		.chained = true,
+		.chain_id = ALC269_FIXUP_THINKPAD_ACPI
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -7906,11 +7923,49 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1462, 0xb120, "MSI Cubi MS-B120", ALC283_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1462, 0xb171, "Cubi N 8GL (MS-B171)", ALC283_FIXUP_HEADSET_MIC),
+	SND_PCI_QUIRK(0x1558, 0x1323, "Clevo N130ZU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x1325, "System76 Darter Pro (darp5)", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x1401, "Clevo L140[CZ]U", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x1403, "Clevo N140CU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x1404, "Clevo N150CU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x14a1, "Clevo L141MU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x4018, "Clevo NV40M[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x4019, "Clevo NV40MZ", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x4020, "Clevo NV40MB", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x40a1, "Clevo NL40GU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x40c1, "Clevo NL40[CZ]U", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x40d1, "Clevo NL41DU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x50a3, "Clevo NJ51GU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x50b3, "Clevo NK50S[BEZ]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x50b6, "Clevo NK50S5", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x50b8, "Clevo NK50SZ", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x50d5, "Clevo NP50D5", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x50f0, "Clevo NH50A[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x50f3, "Clevo NH58DPQ", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x5101, "Clevo S510WU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x5157, "Clevo W517GU1", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x51a1, "Clevo NS50MU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x70a1, "Clevo NB70T[HJK]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x70b3, "Clevo NK70SB", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x8228, "Clevo NR40BU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x8520, "Clevo NH50D[CD]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x8521, "Clevo NH77D[CD]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x8535, "Clevo NH50D[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x8536, "Clevo NH79D[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x8550, "System76 Gazelle (gaze14)", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x8551, "System76 Gazelle (gaze14)", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x8560, "System76 Gazelle (gaze14)", ALC269_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1558, 0x8561, "System76 Gazelle (gaze14)", ALC269_FIXUP_HEADSET_MIC),
+	SND_PCI_QUIRK(0x1558, 0x8668, "Clevo NP50B[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x8680, "Clevo NJ50LU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x8686, "Clevo NH50[CZ]U", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x8a20, "Clevo NH55DCQ-Y", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x8a51, "Clevo NH70RCQ-Y", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x8d50, "Clevo NH55RCQ-M", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x951d, "Clevo N950T[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x961d, "Clevo N960S[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x971d, "Clevo N970T[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0xa500, "Clevo NL53RU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x17aa, 0x1036, "Lenovo P520", ALC233_FIXUP_LENOVO_MULTI_CODECS),
 	SND_PCI_QUIRK(0x17aa, 0x1048, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE),
@@ -7948,6 +8003,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x17aa, 0x225d, "Thinkpad T480", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
 	SND_PCI_QUIRK(0x17aa, 0x2292, "Thinkpad X1 Carbon 7th", ALC285_FIXUP_THINKPAD_HEADSET_JACK),
 	SND_PCI_QUIRK(0x17aa, 0x22be, "Thinkpad X1 Carbon 8th", ALC285_FIXUP_THINKPAD_HEADSET_JACK),
+	SND_PCI_QUIRK(0x17aa, 0x22c1, "Thinkpad P1 Gen 3", ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK),
+	SND_PCI_QUIRK(0x17aa, 0x22c2, "Thinkpad X1 Extreme Gen 3", ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK),
 	SND_PCI_QUIRK(0x17aa, 0x30bb, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
 	SND_PCI_QUIRK(0x17aa, 0x30e2, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
 	SND_PCI_QUIRK(0x17aa, 0x310c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
diff --git linux-libre-5.4.79-gnu/sound/pci/mixart/mixart_core.c linux-libre-5.4.80-gnu/sound/pci/mixart/mixart_core.c
index 048a2660d18d..363b26e85af5 100644
--- linux-libre-5.4.79-gnu/sound/pci/mixart/mixart_core.c
+++ linux-libre-5.4.80-gnu/sound/pci/mixart/mixart_core.c
@@ -70,7 +70,6 @@ static int get_msg(struct mixart_mgr *mgr, struct mixart_msg *resp,
 	unsigned int i;
 #endif
 
-	mutex_lock(&mgr->msg_lock);
 	err = 0;
 
 	/* copy message descriptor from miXart to driver */
@@ -119,8 +118,6 @@ static int get_msg(struct mixart_mgr *mgr, struct mixart_msg *resp,
 	writel_be(headptr, MIXART_MEM(mgr, MSG_OUTBOUND_FREE_HEAD));
 
  _clean_exit:
-	mutex_unlock(&mgr->msg_lock);
-
 	return err;
 }
 
@@ -258,7 +255,9 @@ int snd_mixart_send_msg(struct mixart_mgr *mgr, struct mixart_msg *request, int
 	resp.data = resp_data;
 	resp.size = max_resp_size;
 
+	mutex_lock(&mgr->msg_lock);
 	err = get_msg(mgr, &resp, msg_frame);
+	mutex_unlock(&mgr->msg_lock);
 
 	if( request->message_id != resp.message_id )
 		dev_err(&mgr->pci->dev, "RESPONSE ERROR!\n");
diff --git linux-libre-5.4.79-gnu/sound/soc/qcom/lpass-platform.c linux-libre-5.4.80-gnu/sound/soc/qcom/lpass-platform.c
index 9acaef81dd74..b1981d84ac18 100644
--- linux-libre-5.4.79-gnu/sound/soc/qcom/lpass-platform.c
+++ linux-libre-5.4.80-gnu/sound/soc/qcom/lpass-platform.c
@@ -73,8 +73,10 @@ static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream)
 	else
 		dma_ch = 0;
 
-	if (dma_ch < 0)
+	if (dma_ch < 0) {
+		kfree(data);
 		return dma_ch;
+	}
 
 	drvdata->substream[dma_ch] = substream;
 
@@ -95,6 +97,7 @@ static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream)
 	ret = snd_pcm_hw_constraint_integer(runtime,
 			SNDRV_PCM_HW_PARAM_PERIODS);
 	if (ret < 0) {
+		kfree(data);
 		dev_err(soc_runtime->dev, "setting constraints failed: %d\n",
 			ret);
 		return -EINVAL;
diff --git linux-libre-5.4.79-gnu/sound/usb/quirks.c linux-libre-5.4.80-gnu/sound/usb/quirks.c
index 825b6f2efada..931964716228 100644
--- linux-libre-5.4.79-gnu/sound/usb/quirks.c
+++ linux-libre-5.4.80-gnu/sound/usb/quirks.c
@@ -1604,13 +1604,13 @@ void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
 	    && (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
 		msleep(20);
 
-	/* Zoom R16/24, Logitech H650e/H570e, Jabra 550a, Kingston HyperX
-	 *  needs a tiny delay here, otherwise requests like get/set
-	 *  frequency return as failed despite actually succeeding.
+	/* Zoom R16/24, many Logitech(at least H650e/H570e/BCC950),
+	 * Jabra 550a, Kingston HyperX needs a tiny delay here,
+	 * otherwise requests like get/set frequency return
+	 * as failed despite actually succeeding.
 	 */
 	if ((chip->usb_id == USB_ID(0x1686, 0x00dd) ||
-	     chip->usb_id == USB_ID(0x046d, 0x0a46) ||
-	     chip->usb_id == USB_ID(0x046d, 0x0a56) ||
+	     USB_ID_VENDOR(chip->usb_id) == 0x046d  || /* Logitech */
 	     chip->usb_id == USB_ID(0x0b0e, 0x0349) ||
 	     chip->usb_id == USB_ID(0x0951, 0x16ad)) &&
 	    (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
diff --git linux-libre-5.4.79-gnu/tools/bpf/bpftool/net.c linux-libre-5.4.80-gnu/tools/bpf/bpftool/net.c
index 4f52d3151616..bb311ccc6c48 100644
--- linux-libre-5.4.79-gnu/tools/bpf/bpftool/net.c
+++ linux-libre-5.4.80-gnu/tools/bpf/bpftool/net.c
@@ -312,8 +312,8 @@ static int do_attach(int argc, char **argv)
 
 	ifindex = net_parse_dev(&argc, &argv);
 	if (ifindex < 1) {
-		close(progfd);
-		return -EINVAL;
+		err = -EINVAL;
+		goto cleanup;
 	}
 
 	if (argc) {
@@ -321,8 +321,8 @@ static int do_attach(int argc, char **argv)
 			overwrite = true;
 		} else {
 			p_err("expected 'overwrite', got: '%s'?", *argv);
-			close(progfd);
-			return -EINVAL;
+			err = -EINVAL;
+			goto cleanup;
 		}
 	}
 
@@ -330,17 +330,17 @@ static int do_attach(int argc, char **argv)
 	if (is_prefix("xdp", attach_type_strings[attach_type]))
 		err = do_attach_detach_xdp(progfd, attach_type, ifindex,
 					   overwrite);
-
-	if (err < 0) {
+	if (err) {
 		p_err("interface %s attach failed: %s",
 		      attach_type_strings[attach_type], strerror(-err));
-		return err;
+		goto cleanup;
 	}
 
 	if (json_output)
 		jsonw_null(json_wtr);
-
-	return 0;
+cleanup:
+	close(progfd);
+	return err;
 }
 
 static int do_detach(int argc, char **argv)
diff --git linux-libre-5.4.79-gnu/tools/perf/builtin-lock.c linux-libre-5.4.80-gnu/tools/perf/builtin-lock.c
index 474dfd59d7eb..d06665077dfe 100644
--- linux-libre-5.4.79-gnu/tools/perf/builtin-lock.c
+++ linux-libre-5.4.80-gnu/tools/perf/builtin-lock.c
@@ -621,7 +621,7 @@ static int report_lock_release_event(struct evsel *evsel,
 	case SEQ_STATE_READ_ACQUIRED:
 		seq->read_count--;
 		BUG_ON(seq->read_count < 0);
-		if (!seq->read_count) {
+		if (seq->read_count) {
 			ls->nr_release++;
 			goto end;
 		}
diff --git linux-libre-5.4.79-gnu/tools/testing/selftests/bpf/prog_tests/sockopt_multi.c linux-libre-5.4.80-gnu/tools/testing/selftests/bpf/prog_tests/sockopt_multi.c
index 29188d6f5c8d..51fac975b316 100644
--- linux-libre-5.4.79-gnu/tools/testing/selftests/bpf/prog_tests/sockopt_multi.c
+++ linux-libre-5.4.80-gnu/tools/testing/selftests/bpf/prog_tests/sockopt_multi.c
@@ -138,7 +138,8 @@ static int run_getsockopt_test(struct bpf_object *obj, int cg_parent,
 	 */
 
 	buf = 0x40;
-	if (setsockopt(sock_fd, SOL_IP, IP_TOS, &buf, 1) < 0) {
+	err = setsockopt(sock_fd, SOL_IP, IP_TOS, &buf, 1);
+	if (err < 0) {
 		log_err("Failed to call setsockopt(IP_TOS)");
 		goto detach;
 	}
diff --git linux-libre-5.4.79-gnu/tools/testing/selftests/kvm/include/x86_64/processor.h linux-libre-5.4.80-gnu/tools/testing/selftests/kvm/include/x86_64/processor.h
index ff234018219c..aead07c24afc 100644
--- linux-libre-5.4.79-gnu/tools/testing/selftests/kvm/include/x86_64/processor.h
+++ linux-libre-5.4.80-gnu/tools/testing/selftests/kvm/include/x86_64/processor.h
@@ -57,7 +57,7 @@ enum x86_register {
 struct desc64 {
 	uint16_t limit0;
 	uint16_t base0;
-	unsigned base1:8, s:1, type:4, dpl:2, p:1;
+	unsigned base1:8, type:4, s:1, dpl:2, p:1;
 	unsigned limit1:4, avl:1, l:1, db:1, g:1, base2:8;
 	uint32_t base3;
 	uint32_t zero1;
diff --git linux-libre-5.4.79-gnu/tools/testing/selftests/kvm/lib/x86_64/processor.c linux-libre-5.4.80-gnu/tools/testing/selftests/kvm/lib/x86_64/processor.c
index 6698cb741e10..7d8f7fc73646 100644
--- linux-libre-5.4.79-gnu/tools/testing/selftests/kvm/lib/x86_64/processor.c
+++ linux-libre-5.4.80-gnu/tools/testing/selftests/kvm/lib/x86_64/processor.c
@@ -446,11 +446,12 @@ static void kvm_seg_fill_gdt_64bit(struct kvm_vm *vm, struct kvm_segment *segp)
 	desc->limit0 = segp->limit & 0xFFFF;
 	desc->base0 = segp->base & 0xFFFF;
 	desc->base1 = segp->base >> 16;
-	desc->s = segp->s;
 	desc->type = segp->type;
+	desc->s = segp->s;
 	desc->dpl = segp->dpl;
 	desc->p = segp->present;
 	desc->limit1 = segp->limit >> 16;
+	desc->avl = segp->avl;
 	desc->l = segp->l;
 	desc->db = segp->db;
 	desc->g = segp->g;
