diff --git linux-libre-5.15.4-gnu/Makefile linux-libre-5.15.5-gnu/Makefile
index f5b280fa9e09..9995491dea16 100644
--- linux-libre-5.15.4-gnu/Makefile
+++ linux-libre-5.15.5-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 15
-SUBLEVEL = 4
+SUBLEVEL = 5
 EXTRAVERSION = -gnu
 NAME = Trick or Treat
 
diff --git linux-libre-5.15.4-gnu/arch/arc/kernel/process.c linux-libre-5.15.5-gnu/arch/arc/kernel/process.c
index 3793876f42d9..8e90052f6f05 100644
--- linux-libre-5.15.4-gnu/arch/arc/kernel/process.c
+++ linux-libre-5.15.5-gnu/arch/arc/kernel/process.c
@@ -294,7 +294,7 @@ int elf_check_arch(const struct elf32_hdr *x)
 	eflags = x->e_flags;
 	if ((eflags & EF_ARC_OSABI_MSK) != EF_ARC_OSABI_CURRENT) {
 		pr_err("ABI mismatch - you need newer toolchain\n");
-		force_sigsegv(SIGSEGV);
+		force_fatal_sig(SIGSEGV);
 		return 0;
 	}
 
diff --git linux-libre-5.15.4-gnu/arch/arm/Kconfig linux-libre-5.15.5-gnu/arch/arm/Kconfig
index dcf2df6da98f..4ebd512043be 100644
--- linux-libre-5.15.4-gnu/arch/arm/Kconfig
+++ linux-libre-5.15.5-gnu/arch/arm/Kconfig
@@ -1455,6 +1455,7 @@ config HIGHMEM
 	bool "High Memory Support"
 	depends on MMU
 	select KMAP_LOCAL
+	select KMAP_LOCAL_NON_LINEAR_PTE_ARRAY
 	help
 	  The address space of ARM processors is only 4 Gigabytes large
 	  and it has to accommodate user address space, kernel address
diff --git linux-libre-5.15.4-gnu/arch/arm/boot/dts/bcm-nsp.dtsi linux-libre-5.15.5-gnu/arch/arm/boot/dts/bcm-nsp.dtsi
index 748df7955ae6..e96ddb2e26e2 100644
--- linux-libre-5.15.4-gnu/arch/arm/boot/dts/bcm-nsp.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm/boot/dts/bcm-nsp.dtsi
@@ -77,7 +77,7 @@
 		interrupt-affinity = <&cpu0>, <&cpu1>;
 	};
 
-	mpcore@19000000 {
+	mpcore-bus@19000000 {
 		compatible = "simple-bus";
 		ranges = <0x00000000 0x19000000 0x00023000>;
 		#address-cells = <1>;
@@ -219,7 +219,7 @@
 			status = "disabled";
 		};
 
-		sdio: sdhci@21000 {
+		sdio: mmc@21000 {
 			compatible = "brcm,sdhci-iproc-cygnus";
 			reg = <0x21000 0x100>;
 			interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
diff --git linux-libre-5.15.4-gnu/arch/arm/boot/dts/bcm47094-linksys-panamera.dts linux-libre-5.15.5-gnu/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
index 05d4f2931772..9bef6b9bfa8d 100644
--- linux-libre-5.15.4-gnu/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
+++ linux-libre-5.15.5-gnu/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
@@ -129,7 +129,7 @@
 		};
 	};
 
-	mdio-bus-mux@18003000 {
+	mdio-mux@18003000 {
 
 		/* BIT(9) = 1 => external mdio */
 		mdio@200 {
diff --git linux-libre-5.15.4-gnu/arch/arm/boot/dts/bcm53016-meraki-mr32.dts linux-libre-5.15.5-gnu/arch/arm/boot/dts/bcm53016-meraki-mr32.dts
index 612d61852bfb..577a4dc604d9 100644
--- linux-libre-5.15.4-gnu/arch/arm/boot/dts/bcm53016-meraki-mr32.dts
+++ linux-libre-5.15.5-gnu/arch/arm/boot/dts/bcm53016-meraki-mr32.dts
@@ -195,3 +195,25 @@
 		};
 	};
 };
+
+&srab {
+	status = "okay";
+
+	ports {
+		port@0 {
+			reg = <0>;
+			label = "poe";
+		};
+
+		port@5 {
+			reg = <5>;
+			label = "cpu";
+			ethernet = <&gmac0>;
+
+			fixed-link {
+				speed = <1000>;
+				duplex-full;
+			};
+		};
+	};
+};
diff --git linux-libre-5.15.4-gnu/arch/arm/boot/dts/bcm5301x.dtsi linux-libre-5.15.5-gnu/arch/arm/boot/dts/bcm5301x.dtsi
index f92089290ccd..d4f355015e3c 100644
--- linux-libre-5.15.4-gnu/arch/arm/boot/dts/bcm5301x.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm/boot/dts/bcm5301x.dtsi
@@ -19,7 +19,7 @@
 	#size-cells = <1>;
 	interrupt-parent = <&gic>;
 
-	chipcommonA@18000000 {
+	chipcommon-a-bus@18000000 {
 		compatible = "simple-bus";
 		ranges = <0x00000000 0x18000000 0x00001000>;
 		#address-cells = <1>;
@@ -44,7 +44,7 @@
 		};
 	};
 
-	mpcore@19000000 {
+	mpcore-bus@19000000 {
 		compatible = "simple-bus";
 		ranges = <0x00000000 0x19000000 0x00023000>;
 		#address-cells = <1>;
@@ -369,8 +369,8 @@
 		#address-cells = <1>;
 	};
 
-	mdio-bus-mux@18003000 {
-		compatible = "mdio-mux-mmioreg";
+	mdio-mux@18003000 {
+		compatible = "mdio-mux-mmioreg", "mdio-mux";
 		mdio-parent-bus = <&mdio>;
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -415,7 +415,7 @@
 		status = "disabled";
 	};
 
-	dmu@1800c000 {
+	dmu-bus@1800c000 {
 		compatible = "simple-bus";
 		ranges = <0 0x1800c000 0x1000>;
 		#address-cells = <1>;
diff --git linux-libre-5.15.4-gnu/arch/arm/boot/dts/ls1021a-tsn.dts linux-libre-5.15.5-gnu/arch/arm/boot/dts/ls1021a-tsn.dts
index 9d8f0c2a8aba..aca78b5eddf2 100644
--- linux-libre-5.15.4-gnu/arch/arm/boot/dts/ls1021a-tsn.dts
+++ linux-libre-5.15.5-gnu/arch/arm/boot/dts/ls1021a-tsn.dts
@@ -251,7 +251,7 @@
 
 	flash@0 {
 		/* Rev. A uses 64MB flash, Rev. B & C use 32MB flash */
-		compatible = "jedec,spi-nor", "s25fl256s1", "s25fl512s";
+		compatible = "jedec,spi-nor";
 		spi-max-frequency = <20000000>;
 		#address-cells = <1>;
 		#size-cells = <1>;
diff --git linux-libre-5.15.4-gnu/arch/arm/boot/dts/ls1021a.dtsi linux-libre-5.15.5-gnu/arch/arm/boot/dts/ls1021a.dtsi
index 4fce81422943..f3b8540750b6 100644
--- linux-libre-5.15.4-gnu/arch/arm/boot/dts/ls1021a.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm/boot/dts/ls1021a.dtsi
@@ -329,39 +329,6 @@
 			#thermal-sensor-cells = <1>;
 		};
 
-		thermal-zones {
-			cpu_thermal: cpu-thermal {
-				polling-delay-passive = <1000>;
-				polling-delay = <5000>;
-
-				thermal-sensors = <&tmu 0>;
-
-				trips {
-					cpu_alert: cpu-alert {
-						temperature = <85000>;
-						hysteresis = <2000>;
-						type = "passive";
-					};
-					cpu_crit: cpu-crit {
-						temperature = <95000>;
-						hysteresis = <2000>;
-						type = "critical";
-					};
-				};
-
-				cooling-maps {
-					map0 {
-						trip = <&cpu_alert>;
-						cooling-device =
-							<&cpu0 THERMAL_NO_LIMIT
-							THERMAL_NO_LIMIT>,
-							<&cpu1 THERMAL_NO_LIMIT
-							THERMAL_NO_LIMIT>;
-					};
-				};
-			};
-		};
-
 		dspi0: spi@2100000 {
 			compatible = "fsl,ls1021a-v1.0-dspi";
 			#address-cells = <1>;
@@ -1016,4 +983,37 @@
 			big-endian;
 		};
 	};
+
+	thermal-zones {
+		cpu_thermal: cpu-thermal {
+			polling-delay-passive = <1000>;
+			polling-delay = <5000>;
+
+			thermal-sensors = <&tmu 0>;
+
+			trips {
+				cpu_alert: cpu-alert {
+					temperature = <85000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+				cpu_crit: cpu-crit {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu_alert>;
+					cooling-device =
+						<&cpu0 THERMAL_NO_LIMIT
+						THERMAL_NO_LIMIT>,
+						<&cpu1 THERMAL_NO_LIMIT
+						THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+	};
 };
diff --git linux-libre-5.15.4-gnu/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi linux-libre-5.15.5-gnu/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi
index 7f6aefd13451..e7534fe9c53c 100644
--- linux-libre-5.15.4-gnu/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi
@@ -29,7 +29,7 @@
 		compatible = "smsc,lan9221","smsc,lan9115";
 		bank-width = <2>;
 
-		gpmc,mux-add-data;
+		gpmc,mux-add-data = <0>;
 		gpmc,cs-on-ns = <0>;
 		gpmc,cs-rd-off-ns = <42>;
 		gpmc,cs-wr-off-ns = <36>;
diff --git linux-libre-5.15.4-gnu/arch/arm/boot/dts/omap3-overo-tobiduo-common.dtsi linux-libre-5.15.5-gnu/arch/arm/boot/dts/omap3-overo-tobiduo-common.dtsi
index e5da3bc6f105..218a10c0d815 100644
--- linux-libre-5.15.4-gnu/arch/arm/boot/dts/omap3-overo-tobiduo-common.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm/boot/dts/omap3-overo-tobiduo-common.dtsi
@@ -22,7 +22,7 @@
 		compatible = "smsc,lan9221","smsc,lan9115";
 		bank-width = <2>;
 
-		gpmc,mux-add-data;
+		gpmc,mux-add-data = <0>;
 		gpmc,cs-on-ns = <0>;
 		gpmc,cs-rd-off-ns = <42>;
 		gpmc,cs-wr-off-ns = <36>;
diff --git linux-libre-5.15.4-gnu/arch/arm/boot/dts/qcom-ipq8064-rb3011.dts linux-libre-5.15.5-gnu/arch/arm/boot/dts/qcom-ipq8064-rb3011.dts
index f7ea2e5dd191..971d2e229260 100644
--- linux-libre-5.15.4-gnu/arch/arm/boot/dts/qcom-ipq8064-rb3011.dts
+++ linux-libre-5.15.5-gnu/arch/arm/boot/dts/qcom-ipq8064-rb3011.dts
@@ -19,12 +19,12 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory@0 {
+	memory@42000000 {
 		reg = <0x42000000 0x3e000000>;
 		device_type = "memory";
 	};
 
-	mdio0: mdio@0 {
+	mdio0: mdio-0 {
 		status = "okay";
 		compatible = "virtual,mdio-gpio";
 		gpios = <&qcom_pinmux 1 GPIO_ACTIVE_HIGH>,
@@ -91,7 +91,7 @@
 		};
 	};
 
-	mdio1: mdio@1 {
+	mdio1: mdio-1 {
 		status = "okay";
 		compatible = "virtual,mdio-gpio";
 		gpios = <&qcom_pinmux 11 GPIO_ACTIVE_HIGH>,
diff --git linux-libre-5.15.4-gnu/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts linux-libre-5.15.5-gnu/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts
index 264f3e9b5fce..86e83639fadc 100644
--- linux-libre-5.15.4-gnu/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts
+++ linux-libre-5.15.5-gnu/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts
@@ -292,10 +292,10 @@
 					};
 
 					ab8500_ldo_aux2 {
-						/* Supplies the Cypress TMA140 touchscreen only with 3.3V */
+						/* Supplies the Cypress TMA140 touchscreen only with 3.0V */
 						regulator-name = "AUX2";
-						regulator-min-microvolt = <3300000>;
-						regulator-max-microvolt = <3300000>;
+						regulator-min-microvolt = <3000000>;
+						regulator-max-microvolt = <3000000>;
 					};
 
 					ab8500_ldo_aux3 {
@@ -314,9 +314,9 @@
 
 					ab8500_ldo_aux5 {
 						regulator-name = "AUX5";
+						/* Intended for 1V8 for touchscreen but actually left unused */
 						regulator-min-microvolt = <1050000>;
 						regulator-max-microvolt = <2790000>;
-						regulator-always-on;
 					};
 
 					ab8500_ldo_aux6 {
diff --git linux-libre-5.15.4-gnu/arch/arm/boot/dts/sun8i-a33.dtsi linux-libre-5.15.5-gnu/arch/arm/boot/dts/sun8i-a33.dtsi
index 2beddbb3c518..b3d1bdfb5118 100644
--- linux-libre-5.15.4-gnu/arch/arm/boot/dts/sun8i-a33.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm/boot/dts/sun8i-a33.dtsi
@@ -46,7 +46,7 @@
 #include <dt-bindings/thermal/thermal.h>
 
 / {
-	cpu0_opp_table: opp_table0 {
+	cpu0_opp_table: opp-table-cpu {
 		compatible = "operating-points-v2";
 		opp-shared;
 
@@ -164,7 +164,7 @@
 		io-channels = <&ths>;
 	};
 
-	mali_opp_table: gpu-opp-table {
+	mali_opp_table: opp-table-gpu {
 		compatible = "operating-points-v2";
 
 		opp-144000000 {
diff --git linux-libre-5.15.4-gnu/arch/arm/boot/dts/sun8i-a83t.dtsi linux-libre-5.15.5-gnu/arch/arm/boot/dts/sun8i-a83t.dtsi
index ac97eac91349..82fdb04122ca 100644
--- linux-libre-5.15.4-gnu/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -200,7 +200,7 @@
 		status = "disabled";
 	};
 
-	cpu0_opp_table: opp_table0 {
+	cpu0_opp_table: opp-table-cluster0 {
 		compatible = "operating-points-v2";
 		opp-shared;
 
@@ -253,7 +253,7 @@
 		};
 	};
 
-	cpu1_opp_table: opp_table1 {
+	cpu1_opp_table: opp-table-cluster1 {
 		compatible = "operating-points-v2";
 		opp-shared;
 
diff --git linux-libre-5.15.4-gnu/arch/arm/boot/dts/sun8i-h3.dtsi linux-libre-5.15.5-gnu/arch/arm/boot/dts/sun8i-h3.dtsi
index 4e89701df91f..ae4f933abb89 100644
--- linux-libre-5.15.4-gnu/arch/arm/boot/dts/sun8i-h3.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm/boot/dts/sun8i-h3.dtsi
@@ -44,7 +44,7 @@
 #include <dt-bindings/thermal/thermal.h>
 
 / {
-	cpu0_opp_table: opp_table0 {
+	cpu0_opp_table: opp-table-cpu {
 		compatible = "operating-points-v2";
 		opp-shared;
 
@@ -112,7 +112,7 @@
 		};
 	};
 
-	gpu_opp_table: gpu-opp-table {
+	gpu_opp_table: opp-table-gpu {
 		compatible = "operating-points-v2";
 
 		opp-120000000 {
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
index cc321c04f121..f6d7d7f7fdab 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
@@ -343,19 +343,19 @@
 	};
 
 	thermal-zones {
-		cpu-thermal-zone {
+		cpu-thermal {
 			polling-delay-passive = <0>;
 			polling-delay = <0>;
 			thermal-sensors = <&ths 0>;
 		};
 
-		ddr-thermal-zone {
+		ddr-thermal {
 			polling-delay-passive = <0>;
 			polling-delay = <0>;
 			thermal-sensors = <&ths 2>;
 		};
 
-		gpu-thermal-zone {
+		gpu-thermal {
 			polling-delay-passive = <0>;
 			polling-delay = <0>;
 			thermal-sensors = <&ths 1>;
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-cpu-opp.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-cpu-opp.dtsi
index 578c37490d90..e39db51eb448 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-cpu-opp.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-cpu-opp.dtsi
@@ -4,7 +4,7 @@
  */
 
 / {
-	cpu0_opp_table: opp_table0 {
+	cpu0_opp_table: opp-table-cpu {
 		compatible = "operating-points-v2";
 		opp-shared;
 
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5-cpu-opp.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5-cpu-opp.dtsi
index b2657201957e..1afad8b437d7 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5-cpu-opp.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5-cpu-opp.dtsi
@@ -2,7 +2,7 @@
 // Copyright (C) 2020 Chen-Yu Tsai <wens@csie.org>
 
 / {
-	cpu_opp_table: cpu-opp-table {
+	cpu_opp_table: opp-table-cpu {
 		compatible = "operating-points-v2";
 		opp-shared;
 
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi
index 578a63dedf46..9988e87ea7b3 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi
@@ -217,7 +217,7 @@
 			};
 		};
 
-		gpu_thermal {
+		gpu-thermal {
 			polling-delay-passive = <0>;
 			polling-delay = <0>;
 			thermal-sensors = <&ths 1>;
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/allwinner/sun50i-h6-cpu-opp.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/allwinner/sun50i-h6-cpu-opp.dtsi
index 8c6e8536b69f..0baf0f8e4d27 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/allwinner/sun50i-h6-cpu-opp.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/allwinner/sun50i-h6-cpu-opp.dtsi
@@ -3,7 +3,7 @@
 // Copyright (C) 2020 Clément Péron <peron.clem@gmail.com>
 
 / {
-	cpu_opp_table: cpu-opp-table {
+	cpu_opp_table: opp-table-cpu {
 		compatible = "allwinner,sun50i-h6-operating-points";
 		nvmem-cells = <&cpu_speed_grade>;
 		opp-shared;
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
index f6b93bbb4922..5118816b1ed7 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
@@ -326,12 +326,12 @@
 				#reset-cells = <1>;
 			};
 		};
+	};
 
-		reboot {
-			compatible = "syscon-reboot";
-			regmap = <&timer>;
-			offset = <0x34>;
-			mask = <1>;
-		};
+	reboot {
+		compatible = "syscon-reboot";
+		regmap = <&timer>;
+		offset = <0x34>;
+		mask = <1>;
 	};
 };
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts linux-libre-5.15.5-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
index 79f155dedb2d..e662677a6e28 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
@@ -15,6 +15,7 @@
 	compatible = "fsl,ls1012a-rdb", "fsl,ls1012a";
 
 	aliases {
+		serial0 = &duart0;
 		mmc0 = &esdhc0;
 		mmc1 = &esdhc1;
 	};
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index f85e437f80b7..605072317243 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -847,7 +847,7 @@
 		};
 
 		cluster1_core0_watchdog: wdt@c000000 {
-			compatible = "arm,sp805-wdt", "arm,primecell";
+			compatible = "arm,sp805", "arm,primecell";
 			reg = <0x0 0xc000000 0x0 0x1000>;
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(16)>,
@@ -857,7 +857,7 @@
 		};
 
 		cluster1_core1_watchdog: wdt@c010000 {
-			compatible = "arm,sp805-wdt", "arm,primecell";
+			compatible = "arm,sp805", "arm,primecell";
 			reg = <0x0 0xc010000 0x0 0x1000>;
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(16)>,
@@ -867,7 +867,7 @@
 		};
 
 		cluster1_core2_watchdog: wdt@c020000 {
-			compatible = "arm,sp805-wdt", "arm,primecell";
+			compatible = "arm,sp805", "arm,primecell";
 			reg = <0x0 0xc020000 0x0 0x1000>;
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(16)>,
@@ -877,7 +877,7 @@
 		};
 
 		cluster1_core3_watchdog: wdt@c030000 {
-			compatible = "arm,sp805-wdt", "arm,primecell";
+			compatible = "arm,sp805", "arm,primecell";
 			reg = <0x0 0xc030000 0x0 0x1000>;
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(16)>,
@@ -887,7 +887,7 @@
 		};
 
 		cluster2_core0_watchdog: wdt@c100000 {
-			compatible = "arm,sp805-wdt", "arm,primecell";
+			compatible = "arm,sp805", "arm,primecell";
 			reg = <0x0 0xc100000 0x0 0x1000>;
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(16)>,
@@ -897,7 +897,7 @@
 		};
 
 		cluster2_core1_watchdog: wdt@c110000 {
-			compatible = "arm,sp805-wdt", "arm,primecell";
+			compatible = "arm,sp805", "arm,primecell";
 			reg = <0x0 0xc110000 0x0 0x1000>;
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(16)>,
@@ -907,7 +907,7 @@
 		};
 
 		cluster2_core2_watchdog: wdt@c120000 {
-			compatible = "arm,sp805-wdt", "arm,primecell";
+			compatible = "arm,sp805", "arm,primecell";
 			reg = <0x0 0xc120000 0x0 0x1000>;
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(16)>,
@@ -917,7 +917,7 @@
 		};
 
 		cluster2_core3_watchdog: wdt@c130000 {
-			compatible = "arm,sp805-wdt", "arm,primecell";
+			compatible = "arm,sp805", "arm,primecell";
 			reg = <0x0 0xc130000 0x0 0x1000>;
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(16)>,
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
index 801ba9612d36..1282b61da8a5 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
@@ -387,7 +387,7 @@
 		};
 
 		cluster1_core0_watchdog: wdt@c000000 {
-			compatible = "arm,sp805-wdt", "arm,primecell";
+			compatible = "arm,sp805", "arm,primecell";
 			reg = <0x0 0xc000000 0x0 0x1000>;
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(4)>,
@@ -397,7 +397,7 @@
 		};
 
 		cluster1_core1_watchdog: wdt@c010000 {
-			compatible = "arm,sp805-wdt", "arm,primecell";
+			compatible = "arm,sp805", "arm,primecell";
 			reg = <0x0 0xc010000 0x0 0x1000>;
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(4)>,
@@ -407,7 +407,7 @@
 		};
 
 		cluster2_core0_watchdog: wdt@c100000 {
-			compatible = "arm,sp805-wdt", "arm,primecell";
+			compatible = "arm,sp805", "arm,primecell";
 			reg = <0x0 0xc100000 0x0 0x1000>;
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(4)>,
@@ -417,7 +417,7 @@
 		};
 
 		cluster2_core1_watchdog: wdt@c110000 {
-			compatible = "arm,sp805-wdt", "arm,primecell";
+			compatible = "arm,sp805", "arm,primecell";
 			reg = <0x0 0xc110000 0x0 0x1000>;
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(4)>,
@@ -427,7 +427,7 @@
 		};
 
 		cluster3_core0_watchdog: wdt@c200000 {
-			compatible = "arm,sp805-wdt", "arm,primecell";
+			compatible = "arm,sp805", "arm,primecell";
 			reg = <0x0 0xc200000 0x0 0x1000>;
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(4)>,
@@ -437,7 +437,7 @@
 		};
 
 		cluster3_core1_watchdog: wdt@c210000 {
-			compatible = "arm,sp805-wdt", "arm,primecell";
+			compatible = "arm,sp805", "arm,primecell";
 			reg = <0x0 0xc210000 0x0 0x1000>;
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(4)>,
@@ -447,7 +447,7 @@
 		};
 
 		cluster4_core0_watchdog: wdt@c300000 {
-			compatible = "arm,sp805-wdt", "arm,primecell";
+			compatible = "arm,sp805", "arm,primecell";
 			reg = <0x0 0xc300000 0x0 0x1000>;
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(4)>,
@@ -457,7 +457,7 @@
 		};
 
 		cluster4_core1_watchdog: wdt@c310000 {
-			compatible = "arm,sp805-wdt", "arm,primecell";
+			compatible = "arm,sp805", "arm,primecell";
 			reg = <0x0 0xc310000 0x0 0x1000>;
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(4)>,
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-s.dts linux-libre-5.15.5-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-s.dts
index e99e7644ff39..49d7470812ee 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-s.dts
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-s.dts
@@ -123,8 +123,8 @@
 
 		ethphy: ethernet-phy@0 {
 			reg = <0>;
-			reset-assert-us = <100>;
-			reset-deassert-us = <100>;
+			reset-assert-us = <1>;
+			reset-deassert-us = <15000>;
 			reset-gpios = <&gpio4 27 GPIO_ACTIVE_LOW>;
 		};
 	};
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/hisilicon/hi3660.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
index 2d5c1a348716..6eabec2602e2 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
@@ -1087,7 +1087,7 @@
 		};
 
 		watchdog0: watchdog@e8a06000 {
-			compatible = "arm,sp805-wdt", "arm,primecell";
+			compatible = "arm,sp805", "arm,primecell";
 			reg = <0x0 0xe8a06000 0x0 0x1000>;
 			interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&crg_ctrl HI3660_OSC32K>,
@@ -1096,7 +1096,7 @@
 		};
 
 		watchdog1: watchdog@e8a07000 {
-			compatible = "arm,sp805-wdt", "arm,primecell";
+			compatible = "arm,sp805", "arm,primecell";
 			reg = <0x0 0xe8a07000 0x0 0x1000>;
 			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&crg_ctrl HI3660_OSC32K>,
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/hisilicon/hi6220.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
index dde9371dc545..e4860b8a638e 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
@@ -840,7 +840,7 @@
 		};
 
 		watchdog0: watchdog@f8005000 {
-			compatible = "arm,sp805-wdt", "arm,primecell";
+			compatible = "arm,sp805", "arm,primecell";
 			reg = <0x0 0xf8005000 0x0 0x1000>;
 			interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&ao_ctrl HI6220_WDT0_PCLK>,
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/qcom/ipq6018.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/qcom/ipq6018.dtsi
index d2fe58e0eb7a..7b6205c180df 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -200,7 +200,7 @@
 			clock-names = "bam_clk";
 			#dma-cells = <1>;
 			qcom,ee = <1>;
-			qcom,controlled-remotely = <1>;
+			qcom,controlled-remotely;
 			qcom,config-pipe-trust-reg = <0>;
 		};
 
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/qcom/ipq8074.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/qcom/ipq8074.dtsi
index db333001df4d..97f99663c132 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -220,7 +220,7 @@
 			clock-names = "bam_clk";
 			#dma-cells = <1>;
 			qcom,ee = <1>;
-			qcom,controlled-remotely = <1>;
+			qcom,controlled-remotely;
 			status = "disabled";
 		};
 
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/qcom/msm8916.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/qcom/msm8916.dtsi
index fbff71263951..427bb2062654 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -445,7 +445,7 @@
 			};
 		};
 
-		rpm_msg_ram: memory@60000 {
+		rpm_msg_ram: sram@60000 {
 			compatible = "qcom,rpm-msg-ram";
 			reg = <0x00060000 0x8000>;
 		};
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/qcom/msm8994.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/qcom/msm8994.dtsi
index 986fe60dec5f..5a9a5ed0565f 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/qcom/msm8994.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/qcom/msm8994.dtsi
@@ -715,7 +715,7 @@
 			reg = <0xfc400000 0x2000>;
 		};
 
-		rpm_msg_ram: memory@fc428000 {
+		rpm_msg_ram: sram@fc428000 {
 			compatible = "qcom,rpm-msg-ram";
 			reg = <0xfc428000 0x4000>;
 		};
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/qcom/msm8996.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 52df22ab3f6a..f8d28dd76cfa 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -638,7 +638,7 @@
 			};
 		};
 
-		rpm_msg_ram: memory@68000 {
+		rpm_msg_ram: sram@68000 {
 			compatible = "qcom,rpm-msg-ram";
 			reg = <0x00068000 0x6000>;
 		};
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/qcom/msm8998.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/qcom/msm8998.dtsi
index 34039b5c8017..228339f81c32 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -308,38 +308,42 @@
 			LITTLE_CPU_SLEEP_0: cpu-sleep-0-0 {
 				compatible = "arm,idle-state";
 				idle-state-name = "little-retention";
+				/* CPU Retention (C2D), L2 Active */
 				arm,psci-suspend-param = <0x00000002>;
 				entry-latency-us = <81>;
 				exit-latency-us = <86>;
-				min-residency-us = <200>;
+				min-residency-us = <504>;
 			};
 
 			LITTLE_CPU_SLEEP_1: cpu-sleep-0-1 {
 				compatible = "arm,idle-state";
 				idle-state-name = "little-power-collapse";
+				/* CPU + L2 Power Collapse (C3, D4) */
 				arm,psci-suspend-param = <0x40000003>;
-				entry-latency-us = <273>;
-				exit-latency-us = <612>;
-				min-residency-us = <1000>;
+				entry-latency-us = <814>;
+				exit-latency-us = <4562>;
+				min-residency-us = <9183>;
 				local-timer-stop;
 			};
 
 			BIG_CPU_SLEEP_0: cpu-sleep-1-0 {
 				compatible = "arm,idle-state";
 				idle-state-name = "big-retention";
+				/* CPU Retention (C2D), L2 Active */
 				arm,psci-suspend-param = <0x00000002>;
 				entry-latency-us = <79>;
 				exit-latency-us = <82>;
-				min-residency-us = <200>;
+				min-residency-us = <1302>;
 			};
 
 			BIG_CPU_SLEEP_1: cpu-sleep-1-1 {
 				compatible = "arm,idle-state";
 				idle-state-name = "big-power-collapse";
+				/* CPU + L2 Power Collapse (C3, D4) */
 				arm,psci-suspend-param = <0x40000003>;
-				entry-latency-us = <336>;
-				exit-latency-us = <525>;
-				min-residency-us = <1000>;
+				entry-latency-us = <724>;
+				exit-latency-us = <2027>;
+				min-residency-us = <9419>;
 				local-timer-stop;
 			};
 		};
@@ -857,7 +861,7 @@
 			reg = <0x00100000 0xb0000>;
 		};
 
-		rpm_msg_ram: memory@778000 {
+		rpm_msg_ram: sram@778000 {
 			compatible = "qcom,rpm-msg-ram";
 			reg = <0x00778000 0x7000>;
 		};
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/qcom/qcs404.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/qcom/qcs404.dtsi
index 339790ba585d..ca5be1647980 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -318,7 +318,7 @@
 			status = "disabled";
 		};
 
-		rpm_msg_ram: memory@60000 {
+		rpm_msg_ram: sram@60000 {
 			compatible = "qcom,rpm-msg-ram";
 			reg = <0x00060000 0x6000>;
 		};
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/qcom/sdm630.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/qcom/sdm630.dtsi
index 9c7f87e42fcc..a8724fd60645 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/qcom/sdm630.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/qcom/sdm630.dtsi
@@ -541,7 +541,7 @@
 					<&sleep_clk>;
 		};
 
-		rpm_msg_ram: memory@778000 {
+		rpm_msg_ram: sram@778000 {
 			compatible = "qcom,rpm-msg-ram";
 			reg = <0x00778000 0x7000>;
 		};
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/qcom/sdm845.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/qcom/sdm845.dtsi
index a810adc1a707..519ca9a705b4 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -2320,7 +2320,7 @@
 			clock-names = "bam_clk";
 			#dma-cells = <1>;
 			qcom,ee = <0>;
-			qcom,controlled-remotely = <1>;
+			qcom,controlled-remotely;
 			iommus = <&apps_smmu 0x704 0x1>,
 				 <&apps_smmu 0x706 0x1>,
 				 <&apps_smmu 0x714 0x1>,
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/qcom/sm6125.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/qcom/sm6125.dtsi
index 2b37ce6a9f9c..9f476e3d0720 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/qcom/sm6125.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/qcom/sm6125.dtsi
@@ -380,7 +380,7 @@
 			status = "disabled";
 		};
 
-		rpm_msg_ram: memory@45f0000 {
+		rpm_msg_ram: sram@45f0000 {
 			compatible = "qcom,rpm-msg-ram";
 			reg = <0x045f0000 0x7000>;
 		};
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts linux-libre-5.15.5-gnu/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
index 2b5f001ff4a6..9e5d07f5712e 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
@@ -385,10 +385,6 @@
 	};
 };
 
-&cdn_dp {
-	status = "okay";
-};
-
 &cpu_b0 {
 	cpu-supply = <&vdd_cpu_b>;
 };
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts linux-libre-5.15.5-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
index 4a86efa32d68..f7124e15f0ff 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
@@ -131,7 +131,7 @@
 		reg = <0>;
 
 		partition@0 {
-			label = "data";
+			label = "spi0-data";
 			reg = <0x0 0x100000>;
 		};
 	};
@@ -149,7 +149,7 @@
 		reg = <0>;
 
 		partition@0 {
-			label = "data";
+			label = "spi1-data";
 			reg = <0x0 0x84000>;
 		};
 	};
diff --git linux-libre-5.15.4-gnu/arch/arm64/boot/dts/xilinx/zynqmp.dtsi linux-libre-5.15.5-gnu/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 28dccb891a53..8278876ad33f 100644
--- linux-libre-5.15.4-gnu/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ linux-libre-5.15.5-gnu/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -792,7 +792,7 @@
 		};
 
 		uart0: serial@ff000000 {
-			compatible = "cdns,uart-r1p12", "xlnx,xuartps";
+			compatible = "xlnx,zynqmp-uart", "cdns,uart-r1p12";
 			status = "disabled";
 			interrupt-parent = <&gic>;
 			interrupts = <0 21 4>;
@@ -802,7 +802,7 @@
 		};
 
 		uart1: serial@ff010000 {
-			compatible = "cdns,uart-r1p12", "xlnx,xuartps";
+			compatible = "xlnx,zynqmp-uart", "cdns,uart-r1p12";
 			status = "disabled";
 			interrupt-parent = <&gic>;
 			interrupts = <0 22 4>;
diff --git linux-libre-5.15.4-gnu/arch/arm64/kvm/hyp/nvhe/setup.c linux-libre-5.15.5-gnu/arch/arm64/kvm/hyp/nvhe/setup.c
index 57c27846320f..58ad9c5ba311 100644
--- linux-libre-5.15.4-gnu/arch/arm64/kvm/hyp/nvhe/setup.c
+++ linux-libre-5.15.5-gnu/arch/arm64/kvm/hyp/nvhe/setup.c
@@ -177,7 +177,7 @@ static int finalize_host_mappings_walker(u64 addr, u64 end, u32 level,
 
 	phys = kvm_pte_to_phys(pte);
 	if (!addr_is_memory(phys))
-		return 0;
+		return -EINVAL;
 
 	/*
 	 * Adjust the host stage-2 mappings to match the ownership attributes
@@ -206,8 +206,18 @@ static int finalize_host_mappings(void)
 		.cb	= finalize_host_mappings_walker,
 		.flags	= KVM_PGTABLE_WALK_LEAF,
 	};
+	int i, ret;
+
+	for (i = 0; i < hyp_memblock_nr; i++) {
+		struct memblock_region *reg = &hyp_memory[i];
+		u64 start = (u64)hyp_phys_to_virt(reg->base);
+
+		ret = kvm_pgtable_walk(&pkvm_pgtable, start, reg->size, &walker);
+		if (ret)
+			return ret;
+	}
 
-	return kvm_pgtable_walk(&pkvm_pgtable, 0, BIT(pkvm_pgtable.ia_bits), &walker);
+	return 0;
 }
 
 void __noreturn __pkvm_init_finalise(void)
diff --git linux-libre-5.15.4-gnu/arch/hexagon/include/asm/timer-regs.h linux-libre-5.15.5-gnu/arch/hexagon/include/asm/timer-regs.h
deleted file mode 100644
index ee6c61423a05..000000000000
--- linux-libre-5.15.4-gnu/arch/hexagon/include/asm/timer-regs.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Timer support for Hexagon
- *
- * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
- */
-
-#ifndef _ASM_TIMER_REGS_H
-#define _ASM_TIMER_REGS_H
-
-/*  This stuff should go into a platform specific file  */
-#define TCX0_CLK_RATE		19200
-#define TIMER_ENABLE		0
-#define TIMER_CLR_ON_MATCH	1
-
-/*
- * 8x50 HDD Specs 5-8.  Simulator co-sim not fixed until
- * release 1.1, and then it's "adjustable" and probably not defaulted.
- */
-#define RTOS_TIMER_INT		3
-#ifdef CONFIG_HEXAGON_COMET
-#define RTOS_TIMER_REGS_ADDR	0xAB000000UL
-#endif
-#define SLEEP_CLK_RATE		32000
-
-#endif
diff --git linux-libre-5.15.4-gnu/arch/hexagon/include/asm/timex.h linux-libre-5.15.5-gnu/arch/hexagon/include/asm/timex.h
index 8d4ec76fceb4..dfe69e118b2b 100644
--- linux-libre-5.15.4-gnu/arch/hexagon/include/asm/timex.h
+++ linux-libre-5.15.5-gnu/arch/hexagon/include/asm/timex.h
@@ -7,11 +7,10 @@
 #define _ASM_TIMEX_H
 
 #include <asm-generic/timex.h>
-#include <asm/timer-regs.h>
 #include <asm/hexagon_vm.h>
 
 /* Using TCX0 as our clock.  CLOCK_TICK_RATE scheduled to be removed. */
-#define CLOCK_TICK_RATE              TCX0_CLK_RATE
+#define CLOCK_TICK_RATE              19200
 
 #define ARCH_HAS_READ_CURRENT_TIMER
 
diff --git linux-libre-5.15.4-gnu/arch/hexagon/kernel/time.c linux-libre-5.15.5-gnu/arch/hexagon/kernel/time.c
index feffe527ac92..febc95714d75 100644
--- linux-libre-5.15.4-gnu/arch/hexagon/kernel/time.c
+++ linux-libre-5.15.5-gnu/arch/hexagon/kernel/time.c
@@ -17,9 +17,10 @@
 #include <linux/of_irq.h>
 #include <linux/module.h>
 
-#include <asm/timer-regs.h>
 #include <asm/hexagon_vm.h>
 
+#define TIMER_ENABLE		BIT(0)
+
 /*
  * For the clocksource we need:
  *	pcycle frequency (600MHz)
@@ -33,6 +34,13 @@ cycles_t	pcycle_freq_mhz;
 cycles_t	thread_freq_mhz;
 cycles_t	sleep_clk_freq;
 
+/*
+ * 8x50 HDD Specs 5-8.  Simulator co-sim not fixed until
+ * release 1.1, and then it's "adjustable" and probably not defaulted.
+ */
+#define RTOS_TIMER_INT		3
+#define RTOS_TIMER_REGS_ADDR	0xAB000000UL
+
 static struct resource rtos_timer_resources[] = {
 	{
 		.start	= RTOS_TIMER_REGS_ADDR,
@@ -80,7 +88,7 @@ static int set_next_event(unsigned long delta, struct clock_event_device *evt)
 	iowrite32(0, &rtos_timer->clear);
 
 	iowrite32(delta, &rtos_timer->match);
-	iowrite32(1 << TIMER_ENABLE, &rtos_timer->enable);
+	iowrite32(TIMER_ENABLE, &rtos_timer->enable);
 	return 0;
 }
 
diff --git linux-libre-5.15.4-gnu/arch/hexagon/lib/io.c linux-libre-5.15.5-gnu/arch/hexagon/lib/io.c
index d35d69d6588c..55f75392857b 100644
--- linux-libre-5.15.4-gnu/arch/hexagon/lib/io.c
+++ linux-libre-5.15.5-gnu/arch/hexagon/lib/io.c
@@ -27,6 +27,7 @@ void __raw_readsw(const void __iomem *addr, void *data, int len)
 		*dst++ = *src;
 
 }
+EXPORT_SYMBOL(__raw_readsw);
 
 /*
  * __raw_writesw - read words a short at a time
@@ -47,6 +48,7 @@ void __raw_writesw(void __iomem *addr, const void *data, int len)
 
 
 }
+EXPORT_SYMBOL(__raw_writesw);
 
 /*  Pretty sure len is pre-adjusted for the length of the access already */
 void __raw_readsl(const void __iomem *addr, void *data, int len)
@@ -62,6 +64,7 @@ void __raw_readsl(const void __iomem *addr, void *data, int len)
 
 
 }
+EXPORT_SYMBOL(__raw_readsl);
 
 void __raw_writesl(void __iomem *addr, const void *data, int len)
 {
@@ -76,3 +79,4 @@ void __raw_writesl(void __iomem *addr, const void *data, int len)
 
 
 }
+EXPORT_SYMBOL(__raw_writesl);
diff --git linux-libre-5.15.4-gnu/arch/m68k/kernel/traps.c linux-libre-5.15.5-gnu/arch/m68k/kernel/traps.c
index 9718ce94cc84..34d6458340b0 100644
--- linux-libre-5.15.4-gnu/arch/m68k/kernel/traps.c
+++ linux-libre-5.15.5-gnu/arch/m68k/kernel/traps.c
@@ -1145,7 +1145,7 @@ asmlinkage void set_esp0(unsigned long ssp)
  */
 asmlinkage void fpsp040_die(void)
 {
-	force_sigsegv(SIGSEGV);
+	force_exit_sig(SIGSEGV);
 }
 
 #ifdef CONFIG_M68KFPU_EMU
diff --git linux-libre-5.15.4-gnu/arch/mips/Kconfig linux-libre-5.15.5-gnu/arch/mips/Kconfig
index cbbb302a460e..a917d408d27d 100644
--- linux-libre-5.15.4-gnu/arch/mips/Kconfig
+++ linux-libre-5.15.5-gnu/arch/mips/Kconfig
@@ -332,6 +332,9 @@ config BCM63XX
 	select SYS_SUPPORTS_32BIT_KERNEL
 	select SYS_SUPPORTS_BIG_ENDIAN
 	select SYS_HAS_EARLY_PRINTK
+	select SYS_HAS_CPU_BMIPS32_3300
+	select SYS_HAS_CPU_BMIPS4350
+	select SYS_HAS_CPU_BMIPS4380
 	select SWAP_IO_SPACE
 	select GPIOLIB
 	select MIPS_L1_CACHE_SHIFT_4
diff --git linux-libre-5.15.4-gnu/arch/mips/bcm63xx/clk.c linux-libre-5.15.5-gnu/arch/mips/bcm63xx/clk.c
index 5a3e325275d0..1c91064cb448 100644
--- linux-libre-5.15.4-gnu/arch/mips/bcm63xx/clk.c
+++ linux-libre-5.15.5-gnu/arch/mips/bcm63xx/clk.c
@@ -381,6 +381,12 @@ void clk_disable(struct clk *clk)
 
 EXPORT_SYMBOL(clk_disable);
 
+struct clk *clk_get_parent(struct clk *clk)
+{
+	return NULL;
+}
+EXPORT_SYMBOL(clk_get_parent);
+
 unsigned long clk_get_rate(struct clk *clk)
 {
 	if (!clk)
diff --git linux-libre-5.15.4-gnu/arch/mips/boot/compressed/Makefile linux-libre-5.15.5-gnu/arch/mips/boot/compressed/Makefile
index 3548b3b45269..9112bdb86be4 100644
--- linux-libre-5.15.4-gnu/arch/mips/boot/compressed/Makefile
+++ linux-libre-5.15.5-gnu/arch/mips/boot/compressed/Makefile
@@ -56,6 +56,8 @@ $(obj)/uart-ath79.c: $(srctree)/arch/mips/ath79/early_printk.c
 
 vmlinuzobjs-$(CONFIG_KERNEL_XZ) += $(obj)/ashldi3.o
 
+vmlinuzobjs-$(CONFIG_KERNEL_ZSTD) += $(obj)/bswapdi.o
+
 extra-y += ashldi3.c
 $(obj)/ashldi3.c: $(obj)/%.c: $(srctree)/lib/%.c FORCE
 	$(call if_changed,shipped)
@@ -64,6 +66,10 @@ extra-y += bswapsi.c
 $(obj)/bswapsi.c: $(obj)/%.c: $(srctree)/arch/mips/lib/%.c FORCE
 	$(call if_changed,shipped)
 
+extra-y += bswapdi.c
+$(obj)/bswapdi.c: $(obj)/%.c: $(srctree)/arch/mips/lib/%.c FORCE
+	$(call if_changed,shipped)
+
 targets := $(notdir $(vmlinuzobjs-y))
 
 targets += vmlinux.bin
diff --git linux-libre-5.15.4-gnu/arch/mips/generic/yamon-dt.c linux-libre-5.15.5-gnu/arch/mips/generic/yamon-dt.c
index a3aa22c77cad..a07a5edbcda7 100644
--- linux-libre-5.15.4-gnu/arch/mips/generic/yamon-dt.c
+++ linux-libre-5.15.5-gnu/arch/mips/generic/yamon-dt.c
@@ -75,7 +75,7 @@ static unsigned int __init gen_fdt_mem_array(
 __init int yamon_dt_append_memory(void *fdt,
 				  const struct yamon_mem_region *regions)
 {
-	unsigned long phys_memsize, memsize;
+	unsigned long phys_memsize = 0, memsize;
 	__be32 mem_array[2 * MAX_MEM_ARRAY_ENTRIES];
 	unsigned int mem_entries;
 	int i, err, mem_off;
diff --git linux-libre-5.15.4-gnu/arch/mips/lantiq/clk.c linux-libre-5.15.5-gnu/arch/mips/lantiq/clk.c
index dd819e31fcbb..4916cccf378f 100644
--- linux-libre-5.15.4-gnu/arch/mips/lantiq/clk.c
+++ linux-libre-5.15.5-gnu/arch/mips/lantiq/clk.c
@@ -158,6 +158,12 @@ void clk_deactivate(struct clk *clk)
 }
 EXPORT_SYMBOL(clk_deactivate);
 
+struct clk *clk_get_parent(struct clk *clk)
+{
+	return NULL;
+}
+EXPORT_SYMBOL(clk_get_parent);
+
 static inline u32 get_counter_resolution(void)
 {
 	u32 res;
diff --git linux-libre-5.15.4-gnu/arch/mips/sni/time.c linux-libre-5.15.5-gnu/arch/mips/sni/time.c
index 240bb68ec247..ff3ba7e77890 100644
--- linux-libre-5.15.4-gnu/arch/mips/sni/time.c
+++ linux-libre-5.15.5-gnu/arch/mips/sni/time.c
@@ -18,14 +18,14 @@ static int a20r_set_periodic(struct clock_event_device *evt)
 {
 	*(volatile u8 *)(A20R_PT_CLOCK_BASE + 12) = 0x34;
 	wmb();
-	*(volatile u8 *)(A20R_PT_CLOCK_BASE + 0) = SNI_COUNTER0_DIV;
+	*(volatile u8 *)(A20R_PT_CLOCK_BASE + 0) = SNI_COUNTER0_DIV & 0xff;
 	wmb();
 	*(volatile u8 *)(A20R_PT_CLOCK_BASE + 0) = SNI_COUNTER0_DIV >> 8;
 	wmb();
 
 	*(volatile u8 *)(A20R_PT_CLOCK_BASE + 12) = 0xb4;
 	wmb();
-	*(volatile u8 *)(A20R_PT_CLOCK_BASE + 8) = SNI_COUNTER2_DIV;
+	*(volatile u8 *)(A20R_PT_CLOCK_BASE + 8) = SNI_COUNTER2_DIV & 0xff;
 	wmb();
 	*(volatile u8 *)(A20R_PT_CLOCK_BASE + 8) = SNI_COUNTER2_DIV >> 8;
 	wmb();
diff --git linux-libre-5.15.4-gnu/arch/parisc/include/asm/rt_sigframe.h linux-libre-5.15.5-gnu/arch/parisc/include/asm/rt_sigframe.h
index 4b9e3d707571..2b3010ade00e 100644
--- linux-libre-5.15.4-gnu/arch/parisc/include/asm/rt_sigframe.h
+++ linux-libre-5.15.5-gnu/arch/parisc/include/asm/rt_sigframe.h
@@ -2,7 +2,7 @@
 #ifndef _ASM_PARISC_RT_SIGFRAME_H
 #define _ASM_PARISC_RT_SIGFRAME_H
 
-#define SIGRETURN_TRAMP 3
+#define SIGRETURN_TRAMP 4
 #define SIGRESTARTBLOCK_TRAMP 5 
 #define TRAMP_SIZE (SIGRETURN_TRAMP + SIGRESTARTBLOCK_TRAMP)
 
diff --git linux-libre-5.15.4-gnu/arch/parisc/kernel/signal.c linux-libre-5.15.5-gnu/arch/parisc/kernel/signal.c
index bbfe23c40c01..0fb06d87b3a5 100644
--- linux-libre-5.15.4-gnu/arch/parisc/kernel/signal.c
+++ linux-libre-5.15.5-gnu/arch/parisc/kernel/signal.c
@@ -288,21 +288,22 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs,
 	   already in userspace. The first words of tramp are used to
 	   save the previous sigrestartblock trampoline that might be
 	   on the stack. We start the sigreturn trampoline at 
-	   SIGRESTARTBLOCK_TRAMP. */
+	   SIGRESTARTBLOCK_TRAMP+X. */
 	err |= __put_user(in_syscall ? INSN_LDI_R25_1 : INSN_LDI_R25_0,
 			&frame->tramp[SIGRESTARTBLOCK_TRAMP+0]);
-	err |= __put_user(INSN_BLE_SR2_R0, 
-			&frame->tramp[SIGRESTARTBLOCK_TRAMP+1]);
 	err |= __put_user(INSN_LDI_R20,
+			&frame->tramp[SIGRESTARTBLOCK_TRAMP+1]);
+	err |= __put_user(INSN_BLE_SR2_R0,
 			&frame->tramp[SIGRESTARTBLOCK_TRAMP+2]);
+	err |= __put_user(INSN_NOP, &frame->tramp[SIGRESTARTBLOCK_TRAMP+3]);
 
-	start = (unsigned long) &frame->tramp[SIGRESTARTBLOCK_TRAMP+0];
-	end = (unsigned long) &frame->tramp[SIGRESTARTBLOCK_TRAMP+3];
+	start = (unsigned long) &frame->tramp[0];
+	end = (unsigned long) &frame->tramp[TRAMP_SIZE];
 	flush_user_dcache_range_asm(start, end);
 	flush_user_icache_range_asm(start, end);
 
 	/* TRAMP Words 0-4, Length 5 = SIGRESTARTBLOCK_TRAMP
-	 * TRAMP Words 5-7, Length 3 = SIGRETURN_TRAMP
+	 * TRAMP Words 5-9, Length 4 = SIGRETURN_TRAMP
 	 * So the SIGRETURN_TRAMP is at the end of SIGRESTARTBLOCK_TRAMP
 	 */
 	rp = (unsigned long) &frame->tramp[SIGRESTARTBLOCK_TRAMP];
diff --git linux-libre-5.15.4-gnu/arch/parisc/kernel/signal32.h linux-libre-5.15.5-gnu/arch/parisc/kernel/signal32.h
index a5bdbb5678b7..f166250f2d06 100644
--- linux-libre-5.15.4-gnu/arch/parisc/kernel/signal32.h
+++ linux-libre-5.15.5-gnu/arch/parisc/kernel/signal32.h
@@ -36,7 +36,7 @@ struct compat_regfile {
         compat_int_t rf_sar;
 };
 
-#define COMPAT_SIGRETURN_TRAMP 3
+#define COMPAT_SIGRETURN_TRAMP 4
 #define COMPAT_SIGRESTARTBLOCK_TRAMP 5
 #define COMPAT_TRAMP_SIZE (COMPAT_SIGRETURN_TRAMP + \
 				COMPAT_SIGRESTARTBLOCK_TRAMP)
diff --git linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/charon.dts linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/charon.dts
index 408b486b13df..cd589539f313 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/charon.dts
+++ linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/charon.dts
@@ -35,7 +35,7 @@
 		};
 	};
 
-	memory {
+	memory@0 {
 		device_type = "memory";
 		reg = <0x00000000 0x08000000>;	// 128MB
 	};
diff --git linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/digsy_mtc.dts linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/digsy_mtc.dts
index 0e5e9d3acf79..19a14e62e65f 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/digsy_mtc.dts
+++ linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/digsy_mtc.dts
@@ -16,7 +16,7 @@
 	model = "intercontrol,digsy-mtc";
 	compatible = "intercontrol,digsy-mtc";
 
-	memory {
+	memory@0 {
 		reg = <0x00000000 0x02000000>;	// 32MB
 	};
 
diff --git linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/lite5200.dts linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/lite5200.dts
index cb2782dd6132..e7b194775d78 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/lite5200.dts
+++ linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/lite5200.dts
@@ -32,7 +32,7 @@
 		};
 	};
 
-	memory {
+	memory@0 {
 		device_type = "memory";
 		reg = <0x00000000 0x04000000>;	// 64MB
 	};
diff --git linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/lite5200b.dts linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/lite5200b.dts
index 2b86c81f9048..547cbe726ff2 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/lite5200b.dts
+++ linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/lite5200b.dts
@@ -31,7 +31,7 @@
 		led4 { gpios = <&gpio_simple 2 1>; };
 	};
 
-	memory {
+	memory@0 {
 		reg = <0x00000000 0x10000000>;	// 256MB
 	};
 
diff --git linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/media5200.dts linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/media5200.dts
index 61cae9dcddef..f3188018face 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/media5200.dts
+++ linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/media5200.dts
@@ -32,7 +32,7 @@
 		};
 	};
 
-	memory {
+	memory@0 {
 		reg = <0x00000000 0x08000000>;	// 128MB RAM
 	};
 
diff --git linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/mpc5200b.dtsi linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/mpc5200b.dtsi
index 648fe31795f4..8b796f3b11da 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/mpc5200b.dtsi
+++ linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/mpc5200b.dtsi
@@ -33,7 +33,7 @@
 		};
 	};
 
-	memory: memory {
+	memory: memory@0 {
 		device_type = "memory";
 		reg = <0x00000000 0x04000000>;	// 64MB
 	};
diff --git linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/o2d.dts linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/o2d.dts
index 24a46f65e529..e0a8d3034417 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/o2d.dts
+++ linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/o2d.dts
@@ -12,7 +12,7 @@
 	model = "ifm,o2d";
 	compatible = "ifm,o2d";
 
-	memory {
+	memory@0 {
 		reg = <0x00000000 0x08000000>;  // 128MB
 	};
 
diff --git linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/o2d.dtsi linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/o2d.dtsi
index 6661955a2be4..b55a9e5bd828 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/o2d.dtsi
+++ linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/o2d.dtsi
@@ -19,7 +19,7 @@
 	model = "ifm,o2d";
 	compatible = "ifm,o2d";
 
-	memory {
+	memory@0 {
 		reg = <0x00000000 0x04000000>;	// 64MB
 	};
 
diff --git linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/o2dnt2.dts linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/o2dnt2.dts
index eeba7f5507d5..c2eedbd1f5fc 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/o2dnt2.dts
+++ linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/o2dnt2.dts
@@ -12,7 +12,7 @@
 	model = "ifm,o2dnt2";
 	compatible = "ifm,o2d";
 
-	memory {
+	memory@0 {
 		reg = <0x00000000 0x08000000>;  // 128MB
 	};
 
diff --git linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/o3dnt.dts linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/o3dnt.dts
index fd00396b0593..e4c1bdd41271 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/o3dnt.dts
+++ linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/o3dnt.dts
@@ -12,7 +12,7 @@
 	model = "ifm,o3dnt";
 	compatible = "ifm,o2d";
 
-	memory {
+	memory@0 {
 		reg = <0x00000000 0x04000000>;  // 64MB
 	};
 
diff --git linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/pcm032.dts linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/pcm032.dts
index 780e13d99e7b..1895bc95900c 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/pcm032.dts
+++ linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/pcm032.dts
@@ -20,7 +20,7 @@
 	model = "phytec,pcm032";
 	compatible = "phytec,pcm032";
 
-	memory {
+	memory@0 {
 		reg = <0x00000000 0x08000000>;	// 128MB
 	};
 
diff --git linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/tqm5200.dts linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/tqm5200.dts
index 9ed0bc78967e..5bb25a9e40a0 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/boot/dts/tqm5200.dts
+++ linux-libre-5.15.5-gnu/arch/powerpc/boot/dts/tqm5200.dts
@@ -32,7 +32,7 @@
 		};
 	};
 
-	memory {
+	memory@0 {
 		device_type = "memory";
 		reg = <0x00000000 0x04000000>;	// 64MB
 	};
diff --git linux-libre-5.15.4-gnu/arch/powerpc/kernel/Makefile linux-libre-5.15.5-gnu/arch/powerpc/kernel/Makefile
index 7be36c1e1db6..86e40db2dec5 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/kernel/Makefile
+++ linux-libre-5.15.5-gnu/arch/powerpc/kernel/Makefile
@@ -196,3 +196,6 @@ clean-files := vmlinux.lds
 # Force dependency (incbin is bad)
 $(obj)/vdso32_wrapper.o : $(obj)/vdso32/vdso32.so.dbg
 $(obj)/vdso64_wrapper.o : $(obj)/vdso64/vdso64.so.dbg
+
+# for cleaning
+subdir- += vdso32 vdso64
diff --git linux-libre-5.15.4-gnu/arch/powerpc/kernel/head_8xx.S linux-libre-5.15.5-gnu/arch/powerpc/kernel/head_8xx.S
index 9bdb95f5694f..0d073b9fd52c 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/kernel/head_8xx.S
+++ linux-libre-5.15.5-gnu/arch/powerpc/kernel/head_8xx.S
@@ -733,6 +733,7 @@ _GLOBAL(mmu_pin_tlb)
 #ifdef CONFIG_PIN_TLB_DATA
 	LOAD_REG_IMMEDIATE(r6, PAGE_OFFSET)
 	LOAD_REG_IMMEDIATE(r7, MI_SVALID | MI_PS8MEG | _PMD_ACCESSED)
+	li	r8, 0
 #ifdef CONFIG_PIN_TLB_IMMR
 	li	r0, 3
 #else
@@ -741,26 +742,26 @@ _GLOBAL(mmu_pin_tlb)
 	mtctr	r0
 	cmpwi	r4, 0
 	beq	4f
-	LOAD_REG_IMMEDIATE(r8, 0xf0 | _PAGE_RO | _PAGE_SPS | _PAGE_SH | _PAGE_PRESENT)
 	LOAD_REG_ADDR(r9, _sinittext)
 
 2:	ori	r0, r6, MD_EVALID
+	ori	r12, r8, 0xf0 | _PAGE_RO | _PAGE_SPS | _PAGE_SH | _PAGE_PRESENT
 	mtspr	SPRN_MD_CTR, r5
 	mtspr	SPRN_MD_EPN, r0
 	mtspr	SPRN_MD_TWC, r7
-	mtspr	SPRN_MD_RPN, r8
+	mtspr	SPRN_MD_RPN, r12
 	addi	r5, r5, 0x100
 	addis	r6, r6, SZ_8M@h
 	addis	r8, r8, SZ_8M@h
 	cmplw	r6, r9
 	bdnzt	lt, 2b
-
-4:	LOAD_REG_IMMEDIATE(r8, 0xf0 | _PAGE_SPS | _PAGE_SH | _PAGE_PRESENT)
+4:
 2:	ori	r0, r6, MD_EVALID
+	ori	r12, r8, 0xf0 | _PAGE_DIRTY | _PAGE_SPS | _PAGE_SH | _PAGE_PRESENT
 	mtspr	SPRN_MD_CTR, r5
 	mtspr	SPRN_MD_EPN, r0
 	mtspr	SPRN_MD_TWC, r7
-	mtspr	SPRN_MD_RPN, r8
+	mtspr	SPRN_MD_RPN, r12
 	addi	r5, r5, 0x100
 	addis	r6, r6, SZ_8M@h
 	addis	r8, r8, SZ_8M@h
@@ -781,7 +782,7 @@ _GLOBAL(mmu_pin_tlb)
 #endif
 #if defined(CONFIG_PIN_TLB_IMMR) || defined(CONFIG_PIN_TLB_DATA)
 	lis	r0, (MD_RSV4I | MD_TWAM)@h
-	mtspr	SPRN_MI_CTR, r0
+	mtspr	SPRN_MD_CTR, r0
 #endif
 	mtspr	SPRN_SRR1, r10
 	mtspr	SPRN_SRR0, r11
diff --git linux-libre-5.15.4-gnu/arch/powerpc/kernel/signal.h linux-libre-5.15.5-gnu/arch/powerpc/kernel/signal.h
index 1f07317964e4..618aeccdf691 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/kernel/signal.h
+++ linux-libre-5.15.5-gnu/arch/powerpc/kernel/signal.h
@@ -25,8 +25,14 @@ static inline int __get_user_sigset(sigset_t *dst, const sigset_t __user *src)
 
 	return __get_user(dst->sig[0], (u64 __user *)&src->sig[0]);
 }
-#define unsafe_get_user_sigset(dst, src, label) \
-	unsafe_get_user((dst)->sig[0], (u64 __user *)&(src)->sig[0], label)
+#define unsafe_get_user_sigset(dst, src, label) do {			\
+	sigset_t *__dst = dst;						\
+	const sigset_t __user *__src = src;				\
+	int i;								\
+									\
+	for (i = 0; i < _NSIG_WORDS; i++)				\
+		unsafe_get_user(__dst->sig[i], &__src->sig[i], label);	\
+} while (0)
 
 #ifdef CONFIG_VSX
 extern unsigned long copy_vsx_to_user(void __user *to,
diff --git linux-libre-5.15.4-gnu/arch/powerpc/kernel/signal_32.c linux-libre-5.15.5-gnu/arch/powerpc/kernel/signal_32.c
index 0608581967f0..f2da879264bc 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/kernel/signal_32.c
+++ linux-libre-5.15.5-gnu/arch/powerpc/kernel/signal_32.c
@@ -1062,8 +1062,10 @@ SYSCALL_DEFINE3(swapcontext, struct ucontext __user *, old_ctx,
 	 * or if another thread unmaps the region containing the context.
 	 * We kill the task with a SIGSEGV in this situation.
 	 */
-	if (do_setcontext(new_ctx, regs, 0))
-		do_exit(SIGSEGV);
+	if (do_setcontext(new_ctx, regs, 0)) {
+		force_exit_sig(SIGSEGV);
+		return -EFAULT;
+	}
 
 	set_thread_flag(TIF_RESTOREALL);
 	return 0;
diff --git linux-libre-5.15.4-gnu/arch/powerpc/kernel/signal_64.c linux-libre-5.15.5-gnu/arch/powerpc/kernel/signal_64.c
index 1831bba0582e..bb9c077ac132 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/kernel/signal_64.c
+++ linux-libre-5.15.5-gnu/arch/powerpc/kernel/signal_64.c
@@ -703,15 +703,18 @@ SYSCALL_DEFINE3(swapcontext, struct ucontext __user *, old_ctx,
 	 * We kill the task with a SIGSEGV in this situation.
 	 */
 
-	if (__get_user_sigset(&set, &new_ctx->uc_sigmask))
-		do_exit(SIGSEGV);
+	if (__get_user_sigset(&set, &new_ctx->uc_sigmask)) {
+		force_exit_sig(SIGSEGV);
+		return -EFAULT;
+	}
 	set_current_blocked(&set);
 
 	if (!user_read_access_begin(new_ctx, ctx_size))
 		return -EFAULT;
 	if (__unsafe_restore_sigcontext(current, NULL, 0, &new_ctx->uc_mcontext)) {
 		user_read_access_end();
-		do_exit(SIGSEGV);
+		force_exit_sig(SIGSEGV);
+		return -EFAULT;
 	}
 	user_read_access_end();
 
diff --git linux-libre-5.15.4-gnu/arch/powerpc/kernel/watchdog.c linux-libre-5.15.5-gnu/arch/powerpc/kernel/watchdog.c
index f9ea0e5357f9..3fa6d240bade 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/kernel/watchdog.c
+++ linux-libre-5.15.5-gnu/arch/powerpc/kernel/watchdog.c
@@ -187,6 +187,12 @@ static void watchdog_smp_panic(int cpu, u64 tb)
 	if (sysctl_hardlockup_all_cpu_backtrace)
 		trigger_allbutself_cpu_backtrace();
 
+	/*
+	 * Force flush any remote buffers that might be stuck in IRQ context
+	 * and therefore could not run their irq_work.
+	 */
+	printk_trigger_flush();
+
 	if (hardlockup_panic)
 		nmi_panic(NULL, "Hard LOCKUP");
 
diff --git linux-libre-5.15.4-gnu/arch/powerpc/kvm/book3s_hv_rmhandlers.S linux-libre-5.15.5-gnu/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index eb776d0c5d8e..32a4b4d412b9 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ linux-libre-5.15.5-gnu/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -2005,7 +2005,7 @@ hcall_real_table:
 	.globl	hcall_real_table_end
 hcall_real_table_end:
 
-_GLOBAL(kvmppc_h_set_xdabr)
+_GLOBAL_TOC(kvmppc_h_set_xdabr)
 EXPORT_SYMBOL_GPL(kvmppc_h_set_xdabr)
 	andi.	r0, r5, DABRX_USER | DABRX_KERNEL
 	beq	6f
@@ -2015,7 +2015,7 @@ EXPORT_SYMBOL_GPL(kvmppc_h_set_xdabr)
 6:	li	r3, H_PARAMETER
 	blr
 
-_GLOBAL(kvmppc_h_set_dabr)
+_GLOBAL_TOC(kvmppc_h_set_dabr)
 EXPORT_SYMBOL_GPL(kvmppc_h_set_dabr)
 	li	r5, DABRX_USER | DABRX_KERNEL
 3:
diff --git linux-libre-5.15.4-gnu/arch/powerpc/mm/numa.c linux-libre-5.15.5-gnu/arch/powerpc/mm/numa.c
index 6f14c8fb6359..59d3cfcd7887 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/mm/numa.c
+++ linux-libre-5.15.5-gnu/arch/powerpc/mm/numa.c
@@ -376,9 +376,9 @@ static void initialize_form2_numa_distance_lookup_table(void)
 {
 	int i, j;
 	struct device_node *root;
-	const __u8 *numa_dist_table;
+	const __u8 *form2_distances;
 	const __be32 *numa_lookup_index;
-	int numa_dist_table_length;
+	int form2_distances_length;
 	int max_numa_index, distance_index;
 
 	if (firmware_has_feature(FW_FEATURE_OPAL))
@@ -392,45 +392,41 @@ static void initialize_form2_numa_distance_lookup_table(void)
 	max_numa_index = of_read_number(&numa_lookup_index[0], 1);
 
 	/* first element of the array is the size and is encode-int */
-	numa_dist_table = of_get_property(root, "ibm,numa-distance-table", NULL);
-	numa_dist_table_length = of_read_number((const __be32 *)&numa_dist_table[0], 1);
+	form2_distances = of_get_property(root, "ibm,numa-distance-table", NULL);
+	form2_distances_length = of_read_number((const __be32 *)&form2_distances[0], 1);
 	/* Skip the size which is encoded int */
-	numa_dist_table += sizeof(__be32);
+	form2_distances += sizeof(__be32);
 
-	pr_debug("numa_dist_table_len = %d, numa_dist_indexes_len = %d\n",
-		 numa_dist_table_length, max_numa_index);
+	pr_debug("form2_distances_len = %d, numa_dist_indexes_len = %d\n",
+		 form2_distances_length, max_numa_index);
 
 	for (i = 0; i < max_numa_index; i++)
 		/* +1 skip the max_numa_index in the property */
 		numa_id_index_table[i] = of_read_number(&numa_lookup_index[i + 1], 1);
 
 
-	if (numa_dist_table_length != max_numa_index * max_numa_index) {
+	if (form2_distances_length != max_numa_index * max_numa_index) {
 		WARN(1, "Wrong NUMA distance information\n");
-		/* consider everybody else just remote. */
-		for (i = 0;  i < max_numa_index; i++) {
-			for (j = 0; j < max_numa_index; j++) {
-				int nodeA = numa_id_index_table[i];
-				int nodeB = numa_id_index_table[j];
-
-				if (nodeA == nodeB)
-					numa_distance_table[nodeA][nodeB] = LOCAL_DISTANCE;
-				else
-					numa_distance_table[nodeA][nodeB] = REMOTE_DISTANCE;
-			}
-		}
+		form2_distances = NULL; // don't use it
 	}
-
 	distance_index = 0;
 	for (i = 0;  i < max_numa_index; i++) {
 		for (j = 0; j < max_numa_index; j++) {
 			int nodeA = numa_id_index_table[i];
 			int nodeB = numa_id_index_table[j];
-
-			numa_distance_table[nodeA][nodeB] = numa_dist_table[distance_index++];
-			pr_debug("dist[%d][%d]=%d ", nodeA, nodeB, numa_distance_table[nodeA][nodeB]);
+			int dist;
+
+			if (form2_distances)
+				dist = form2_distances[distance_index++];
+			else if (nodeA == nodeB)
+				dist = LOCAL_DISTANCE;
+			else
+				dist = REMOTE_DISTANCE;
+			numa_distance_table[nodeA][nodeB] = dist;
+			pr_debug("dist[%d][%d]=%d ", nodeA, nodeB, dist);
 		}
 	}
+
 	of_node_put(root);
 }
 
diff --git linux-libre-5.15.4-gnu/arch/powerpc/sysdev/dcr-low.S linux-libre-5.15.5-gnu/arch/powerpc/sysdev/dcr-low.S
index efeeb1b885a1..329b9c4ae542 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/sysdev/dcr-low.S
+++ linux-libre-5.15.5-gnu/arch/powerpc/sysdev/dcr-low.S
@@ -11,7 +11,7 @@
 #include <asm/export.h>
 
 #define DCR_ACCESS_PROLOG(table) \
-	cmpli	cr0,r3,1024;	 \
+	cmplwi	cr0,r3,1024;	 \
 	rlwinm  r3,r3,4,18,27;   \
 	lis     r5,table@h;      \
 	ori     r5,r5,table@l;   \
diff --git linux-libre-5.15.4-gnu/arch/powerpc/sysdev/xive/Kconfig linux-libre-5.15.5-gnu/arch/powerpc/sysdev/xive/Kconfig
index 97796c6b63f0..785c292d104b 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/sysdev/xive/Kconfig
+++ linux-libre-5.15.5-gnu/arch/powerpc/sysdev/xive/Kconfig
@@ -3,7 +3,6 @@ config PPC_XIVE
 	bool
 	select PPC_SMP_MUXED_IPI
 	select HARDIRQS_SW_RESEND
-	select IRQ_DOMAIN_NOMAP
 
 config PPC_XIVE_NATIVE
 	bool
diff --git linux-libre-5.15.4-gnu/arch/powerpc/sysdev/xive/common.c linux-libre-5.15.5-gnu/arch/powerpc/sysdev/xive/common.c
index c5d75c02ad8b..7b69299c2912 100644
--- linux-libre-5.15.4-gnu/arch/powerpc/sysdev/xive/common.c
+++ linux-libre-5.15.5-gnu/arch/powerpc/sysdev/xive/common.c
@@ -1443,8 +1443,7 @@ static const struct irq_domain_ops xive_irq_domain_ops = {
 
 static void __init xive_init_host(struct device_node *np)
 {
-	xive_irq_domain = irq_domain_add_nomap(np, XIVE_MAX_IRQ,
-					       &xive_irq_domain_ops, NULL);
+	xive_irq_domain = irq_domain_add_tree(np, &xive_irq_domain_ops, NULL);
 	if (WARN_ON(xive_irq_domain == NULL))
 		return;
 	irq_set_default_host(xive_irq_domain);
diff --git linux-libre-5.15.4-gnu/arch/riscv/Makefile linux-libre-5.15.5-gnu/arch/riscv/Makefile
index 0eb4568fbd29..41f3a75fe2ec 100644
--- linux-libre-5.15.4-gnu/arch/riscv/Makefile
+++ linux-libre-5.15.5-gnu/arch/riscv/Makefile
@@ -108,11 +108,13 @@ PHONY += vdso_install
 vdso_install:
 	$(Q)$(MAKE) $(build)=arch/riscv/kernel/vdso $@
 
+ifeq ($(KBUILD_EXTMOD),)
 ifeq ($(CONFIG_MMU),y)
 prepare: vdso_prepare
 vdso_prepare: prepare0
 	$(Q)$(MAKE) $(build)=arch/riscv/kernel/vdso include/generated/vdso-offsets.h
 endif
+endif
 
 ifneq ($(CONFIG_XIP_KERNEL),y)
 ifeq ($(CONFIG_RISCV_M_MODE)$(CONFIG_SOC_CANAAN),yy)
diff --git linux-libre-5.15.4-gnu/arch/s390/Kconfig linux-libre-5.15.5-gnu/arch/s390/Kconfig
index b86de61b8caa..797041b5109a 100644
--- linux-libre-5.15.4-gnu/arch/s390/Kconfig
+++ linux-libre-5.15.5-gnu/arch/s390/Kconfig
@@ -47,7 +47,7 @@ config ARCH_SUPPORTS_UPROBES
 config KASAN_SHADOW_OFFSET
 	hex
 	depends on KASAN
-	default 0x18000000000000
+	default 0x1C000000000000
 
 config S390
 	def_bool y
diff --git linux-libre-5.15.4-gnu/arch/s390/Makefile linux-libre-5.15.5-gnu/arch/s390/Makefile
index 450b351dfa8e..d4fd1426a822 100644
--- linux-libre-5.15.4-gnu/arch/s390/Makefile
+++ linux-libre-5.15.5-gnu/arch/s390/Makefile
@@ -79,10 +79,12 @@ KBUILD_AFLAGS_DECOMPRESSOR += $(aflags-y)
 KBUILD_CFLAGS_DECOMPRESSOR += $(cflags-y)
 
 ifneq ($(call cc-option,-mstack-size=8192 -mstack-guard=128),)
-cflags-$(CONFIG_CHECK_STACK) += -mstack-size=$(STACK_SIZE)
-ifeq ($(call cc-option,-mstack-size=8192),)
-cflags-$(CONFIG_CHECK_STACK) += -mstack-guard=$(CONFIG_STACK_GUARD)
-endif
+  CC_FLAGS_CHECK_STACK := -mstack-size=$(STACK_SIZE)
+  ifeq ($(call cc-option,-mstack-size=8192),)
+    CC_FLAGS_CHECK_STACK += -mstack-guard=$(CONFIG_STACK_GUARD)
+  endif
+  export CC_FLAGS_CHECK_STACK
+  cflags-$(CONFIG_CHECK_STACK) += $(CC_FLAGS_CHECK_STACK)
 endif
 
 ifdef CONFIG_EXPOLINE
diff --git linux-libre-5.15.4-gnu/arch/s390/boot/startup.c linux-libre-5.15.5-gnu/arch/s390/boot/startup.c
index 6dc8d0a53864..b13352dd1e1c 100644
--- linux-libre-5.15.4-gnu/arch/s390/boot/startup.c
+++ linux-libre-5.15.5-gnu/arch/s390/boot/startup.c
@@ -148,82 +148,56 @@ static void setup_ident_map_size(unsigned long max_physmem_end)
 
 static void setup_kernel_memory_layout(void)
 {
-	bool vmalloc_size_verified = false;
-	unsigned long vmemmap_off;
-	unsigned long vspace_left;
+	unsigned long vmemmap_start;
 	unsigned long rte_size;
 	unsigned long pages;
-	unsigned long vmax;
 
 	pages = ident_map_size / PAGE_SIZE;
 	/* vmemmap contains a multiple of PAGES_PER_SECTION struct pages */
 	vmemmap_size = SECTION_ALIGN_UP(pages) * sizeof(struct page);
 
 	/* choose kernel address space layout: 4 or 3 levels. */
-	vmemmap_off = round_up(ident_map_size, _REGION3_SIZE);
+	vmemmap_start = round_up(ident_map_size, _REGION3_SIZE);
 	if (IS_ENABLED(CONFIG_KASAN) ||
 	    vmalloc_size > _REGION2_SIZE ||
-	    vmemmap_off + vmemmap_size + vmalloc_size + MODULES_LEN > _REGION2_SIZE)
-		vmax = _REGION1_SIZE;
-	else
-		vmax = _REGION2_SIZE;
-
-	/* keep vmemmap_off aligned to a top level region table entry */
-	rte_size = vmax == _REGION1_SIZE ? _REGION2_SIZE : _REGION3_SIZE;
-	MODULES_END = vmax;
-	if (is_prot_virt_host()) {
-		/*
-		 * forcing modules and vmalloc area under the ultravisor
-		 * secure storage limit, so that any vmalloc allocation
-		 * we do could be used to back secure guest storage.
-		 */
-		adjust_to_uv_max(&MODULES_END);
-	}
-
-#ifdef CONFIG_KASAN
-	if (MODULES_END < vmax) {
-		/* force vmalloc and modules below kasan shadow */
-		MODULES_END = min(MODULES_END, KASAN_SHADOW_START);
+	    vmemmap_start + vmemmap_size + vmalloc_size + MODULES_LEN >
+		    _REGION2_SIZE) {
+		MODULES_END = _REGION1_SIZE;
+		rte_size = _REGION2_SIZE;
 	} else {
-		/*
-		 * leave vmalloc and modules above kasan shadow but make
-		 * sure they don't overlap with it
-		 */
-		vmalloc_size = min(vmalloc_size, vmax - KASAN_SHADOW_END - MODULES_LEN);
-		vmalloc_size_verified = true;
-		vspace_left = KASAN_SHADOW_START;
+		MODULES_END = _REGION2_SIZE;
+		rte_size = _REGION3_SIZE;
 	}
+	/*
+	 * forcing modules and vmalloc area under the ultravisor
+	 * secure storage limit, so that any vmalloc allocation
+	 * we do could be used to back secure guest storage.
+	 */
+	adjust_to_uv_max(&MODULES_END);
+#ifdef CONFIG_KASAN
+	/* force vmalloc and modules below kasan shadow */
+	MODULES_END = min(MODULES_END, KASAN_SHADOW_START);
 #endif
 	MODULES_VADDR = MODULES_END - MODULES_LEN;
 	VMALLOC_END = MODULES_VADDR;
 
-	if (vmalloc_size_verified) {
-		VMALLOC_START = VMALLOC_END - vmalloc_size;
-	} else {
-		vmemmap_off = round_up(ident_map_size, rte_size);
-
-		if (vmemmap_off + vmemmap_size > VMALLOC_END ||
-		    vmalloc_size > VMALLOC_END - vmemmap_off - vmemmap_size) {
-			/*
-			 * allow vmalloc area to occupy up to 1/2 of
-			 * the rest virtual space left.
-			 */
-			vmalloc_size = min(vmalloc_size, VMALLOC_END / 2);
-		}
-		VMALLOC_START = VMALLOC_END - vmalloc_size;
-		vspace_left = VMALLOC_START;
-	}
+	/* allow vmalloc area to occupy up to about 1/2 of the rest virtual space left */
+	vmalloc_size = min(vmalloc_size, round_down(VMALLOC_END / 2, _REGION3_SIZE));
+	VMALLOC_START = VMALLOC_END - vmalloc_size;
 
-	pages = vspace_left / (PAGE_SIZE + sizeof(struct page));
+	/* split remaining virtual space between 1:1 mapping & vmemmap array */
+	pages = VMALLOC_START / (PAGE_SIZE + sizeof(struct page));
 	pages = SECTION_ALIGN_UP(pages);
-	vmemmap_off = round_up(vspace_left - pages * sizeof(struct page), rte_size);
-	/* keep vmemmap left most starting from a fresh region table entry */
-	vmemmap_off = min(vmemmap_off, round_up(ident_map_size, rte_size));
-	/* take care that identity map is lower then vmemmap */
-	ident_map_size = min(ident_map_size, vmemmap_off);
+	/* keep vmemmap_start aligned to a top level region table entry */
+	vmemmap_start = round_down(VMALLOC_START - pages * sizeof(struct page), rte_size);
+	/* vmemmap_start is the future VMEM_MAX_PHYS, make sure it is within MAX_PHYSMEM */
+	vmemmap_start = min(vmemmap_start, 1UL << MAX_PHYSMEM_BITS);
+	/* make sure identity map doesn't overlay with vmemmap */
+	ident_map_size = min(ident_map_size, vmemmap_start);
 	vmemmap_size = SECTION_ALIGN_UP(ident_map_size / PAGE_SIZE) * sizeof(struct page);
-	VMALLOC_START = max(vmemmap_off + vmemmap_size, VMALLOC_START);
-	vmemmap = (struct page *)vmemmap_off;
+	/* make sure vmemmap doesn't overlay with vmalloc area */
+	VMALLOC_START = max(vmemmap_start + vmemmap_size, VMALLOC_START);
+	vmemmap = (struct page *)vmemmap_start;
 }
 
 /*
diff --git linux-libre-5.15.4-gnu/arch/s390/include/asm/kexec.h linux-libre-5.15.5-gnu/arch/s390/include/asm/kexec.h
index ea398a05f643..7f3c9ac34bd8 100644
--- linux-libre-5.15.4-gnu/arch/s390/include/asm/kexec.h
+++ linux-libre-5.15.5-gnu/arch/s390/include/asm/kexec.h
@@ -74,6 +74,12 @@ void *kexec_file_add_components(struct kimage *image,
 int arch_kexec_do_relocs(int r_type, void *loc, unsigned long val,
 			 unsigned long addr);
 
+#define ARCH_HAS_KIMAGE_ARCH
+
+struct kimage_arch {
+	void *ipl_buf;
+};
+
 extern const struct kexec_file_ops s390_kexec_image_ops;
 extern const struct kexec_file_ops s390_kexec_elf_ops;
 
diff --git linux-libre-5.15.4-gnu/arch/s390/kernel/crash_dump.c linux-libre-5.15.5-gnu/arch/s390/kernel/crash_dump.c
index d72a6df058d7..785d54c9350c 100644
--- linux-libre-5.15.4-gnu/arch/s390/kernel/crash_dump.c
+++ linux-libre-5.15.5-gnu/arch/s390/kernel/crash_dump.c
@@ -191,8 +191,8 @@ static int copy_oldmem_user(void __user *dst, void *src, size_t count)
 				return rc;
 		} else {
 			/* Check for swapped kdump oldmem areas */
-			if (oldmem_data.start && from - oldmem_data.size < oldmem_data.size) {
-				from -= oldmem_data.size;
+			if (oldmem_data.start && from - oldmem_data.start < oldmem_data.size) {
+				from -= oldmem_data.start;
 				len = min(count, oldmem_data.size - from);
 			} else if (oldmem_data.start && from < oldmem_data.size) {
 				len = min(count, oldmem_data.size - from);
diff --git linux-libre-5.15.4-gnu/arch/s390/kernel/ipl.c linux-libre-5.15.5-gnu/arch/s390/kernel/ipl.c
index e2cc35775b99..5ad1dde23dc5 100644
--- linux-libre-5.15.4-gnu/arch/s390/kernel/ipl.c
+++ linux-libre-5.15.5-gnu/arch/s390/kernel/ipl.c
@@ -2156,7 +2156,7 @@ void *ipl_report_finish(struct ipl_report *report)
 
 	buf = vzalloc(report->size);
 	if (!buf)
-		return ERR_PTR(-ENOMEM);
+		goto out;
 	ptr = buf;
 
 	memcpy(ptr, report->ipib, report->ipib->hdr.len);
@@ -2195,6 +2195,7 @@ void *ipl_report_finish(struct ipl_report *report)
 	}
 
 	BUG_ON(ptr > buf + report->size);
+out:
 	return buf;
 }
 
diff --git linux-libre-5.15.4-gnu/arch/s390/kernel/machine_kexec_file.c linux-libre-5.15.5-gnu/arch/s390/kernel/machine_kexec_file.c
index f9e4baa64b67..e7435f3a3d2d 100644
--- linux-libre-5.15.4-gnu/arch/s390/kernel/machine_kexec_file.c
+++ linux-libre-5.15.5-gnu/arch/s390/kernel/machine_kexec_file.c
@@ -12,6 +12,7 @@
 #include <linux/kexec.h>
 #include <linux/module_signature.h>
 #include <linux/verification.h>
+#include <linux/vmalloc.h>
 #include <asm/boot_data.h>
 #include <asm/ipl.h>
 #include <asm/setup.h>
@@ -170,6 +171,7 @@ static int kexec_file_add_ipl_report(struct kimage *image,
 	struct kexec_buf buf;
 	unsigned long addr;
 	void *ptr, *end;
+	int ret;
 
 	buf.image = image;
 
@@ -199,9 +201,13 @@ static int kexec_file_add_ipl_report(struct kimage *image,
 		ptr += len;
 	}
 
+	ret = -ENOMEM;
 	buf.buffer = ipl_report_finish(data->report);
+	if (!buf.buffer)
+		goto out;
 	buf.bufsz = data->report->size;
 	buf.memsz = buf.bufsz;
+	image->arch.ipl_buf = buf.buffer;
 
 	data->memsz += buf.memsz;
 
@@ -209,7 +215,9 @@ static int kexec_file_add_ipl_report(struct kimage *image,
 		data->kernel_buf + offsetof(struct lowcore, ipl_parmblock_ptr);
 	*lc_ipl_parmblock_ptr = (__u32)buf.mem;
 
-	return kexec_add_buffer(&buf);
+	ret = kexec_add_buffer(&buf);
+out:
+	return ret;
 }
 
 void *kexec_file_add_components(struct kimage *image,
@@ -321,3 +329,11 @@ int arch_kexec_kernel_image_probe(struct kimage *image, void *buf,
 
 	return kexec_image_probe_default(image, buf, buf_len);
 }
+
+int arch_kimage_file_post_load_cleanup(struct kimage *image)
+{
+	vfree(image->arch.ipl_buf);
+	image->arch.ipl_buf = NULL;
+
+	return kexec_image_post_load_cleanup_default(image);
+}
diff --git linux-libre-5.15.4-gnu/arch/s390/kernel/setup.c linux-libre-5.15.5-gnu/arch/s390/kernel/setup.c
index 67e5fff96ee0..d77269f16894 100644
--- linux-libre-5.15.4-gnu/arch/s390/kernel/setup.c
+++ linux-libre-5.15.5-gnu/arch/s390/kernel/setup.c
@@ -633,14 +633,6 @@ static struct notifier_block kdump_mem_nb = {
 
 #endif
 
-/*
- * Make sure that the area above identity mapping is protected
- */
-static void __init reserve_above_ident_map(void)
-{
-	memblock_reserve(ident_map_size, ULONG_MAX);
-}
-
 /*
  * Reserve memory for kdump kernel to be loaded with kexec
  */
@@ -1005,11 +997,11 @@ void __init setup_arch(char **cmdline_p)
 	setup_control_program_code();
 
 	/* Do some memory reservations *before* memory is added to memblock */
-	reserve_above_ident_map();
 	reserve_kernel();
 	reserve_initrd();
 	reserve_certificate_list();
 	reserve_mem_detect_info();
+	memblock_set_current_limit(ident_map_size);
 	memblock_allow_resize();
 
 	/* Get information about *all* installed memory */
diff --git linux-libre-5.15.4-gnu/arch/s390/kernel/traps.c linux-libre-5.15.5-gnu/arch/s390/kernel/traps.c
index bcefc2173de4..12d28ff5281f 100644
--- linux-libre-5.15.4-gnu/arch/s390/kernel/traps.c
+++ linux-libre-5.15.5-gnu/arch/s390/kernel/traps.c
@@ -84,7 +84,7 @@ static void default_trap_handler(struct pt_regs *regs)
 {
 	if (user_mode(regs)) {
 		report_user_fault(regs, SIGSEGV, 0);
-		do_exit(SIGSEGV);
+		force_exit_sig(SIGSEGV);
 	} else
 		die(regs, "Unknown program exception");
 }
diff --git linux-libre-5.15.4-gnu/arch/s390/kernel/vdso64/Makefile linux-libre-5.15.5-gnu/arch/s390/kernel/vdso64/Makefile
index 6568de236701..0dea82b87e54 100644
--- linux-libre-5.15.4-gnu/arch/s390/kernel/vdso64/Makefile
+++ linux-libre-5.15.5-gnu/arch/s390/kernel/vdso64/Makefile
@@ -8,8 +8,9 @@ ARCH_REL_TYPE_ABS += R_390_GOT|R_390_PLT
 include $(srctree)/lib/vdso/Makefile
 obj-vdso64 = vdso_user_wrapper.o note.o
 obj-cvdso64 = vdso64_generic.o getcpu.o
-CFLAGS_REMOVE_getcpu.o = -pg $(CC_FLAGS_FTRACE) $(CC_FLAGS_EXPOLINE)
-CFLAGS_REMOVE_vdso64_generic.o = -pg $(CC_FLAGS_FTRACE) $(CC_FLAGS_EXPOLINE)
+VDSO_CFLAGS_REMOVE := -pg $(CC_FLAGS_FTRACE) $(CC_FLAGS_EXPOLINE) $(CC_FLAGS_CHECK_STACK)
+CFLAGS_REMOVE_getcpu.o = $(VDSO_CFLAGS_REMOVE)
+CFLAGS_REMOVE_vdso64_generic.o = $(VDSO_CFLAGS_REMOVE)
 
 # Build rules
 
diff --git linux-libre-5.15.4-gnu/arch/sh/Kconfig.debug linux-libre-5.15.5-gnu/arch/sh/Kconfig.debug
index 958f790273ab..10290e5c1f43 100644
--- linux-libre-5.15.4-gnu/arch/sh/Kconfig.debug
+++ linux-libre-5.15.5-gnu/arch/sh/Kconfig.debug
@@ -54,6 +54,7 @@ config DUMP_CODE
 
 config DWARF_UNWINDER
 	bool "Enable the DWARF unwinder for stacktraces"
+	depends on DEBUG_KERNEL
 	select FRAME_POINTER
 	default n
 	help
diff --git linux-libre-5.15.4-gnu/arch/sh/include/asm/sfp-machine.h linux-libre-5.15.5-gnu/arch/sh/include/asm/sfp-machine.h
index cbc7cf8c97ce..2d2423478b71 100644
--- linux-libre-5.15.4-gnu/arch/sh/include/asm/sfp-machine.h
+++ linux-libre-5.15.5-gnu/arch/sh/include/asm/sfp-machine.h
@@ -13,6 +13,14 @@
 #ifndef _SFP_MACHINE_H
 #define _SFP_MACHINE_H
 
+#ifdef __BIG_ENDIAN__
+#define __BYTE_ORDER __BIG_ENDIAN
+#define __LITTLE_ENDIAN 0
+#else
+#define __BYTE_ORDER __LITTLE_ENDIAN
+#define __BIG_ENDIAN 0
+#endif
+
 #define _FP_W_TYPE_SIZE		32
 #define _FP_W_TYPE		unsigned long
 #define _FP_WS_TYPE		signed long
diff --git linux-libre-5.15.4-gnu/arch/sh/kernel/cpu/sh4a/smp-shx3.c linux-libre-5.15.5-gnu/arch/sh/kernel/cpu/sh4a/smp-shx3.c
index f8a2bec0f260..1261dc7b84e8 100644
--- linux-libre-5.15.4-gnu/arch/sh/kernel/cpu/sh4a/smp-shx3.c
+++ linux-libre-5.15.5-gnu/arch/sh/kernel/cpu/sh4a/smp-shx3.c
@@ -73,8 +73,9 @@ static void shx3_prepare_cpus(unsigned int max_cpus)
 	BUILD_BUG_ON(SMP_MSG_NR >= 8);
 
 	for (i = 0; i < SMP_MSG_NR; i++)
-		request_irq(104 + i, ipi_interrupt_handler,
-			    IRQF_PERCPU, "IPI", (void *)(long)i);
+		if (request_irq(104 + i, ipi_interrupt_handler,
+			    IRQF_PERCPU, "IPI", (void *)(long)i))
+			pr_err("Failed to request irq %d\n", i);
 
 	for (i = 0; i < max_cpus; i++)
 		set_cpu_present(i, true);
diff --git linux-libre-5.15.4-gnu/arch/sh/math-emu/math.c linux-libre-5.15.5-gnu/arch/sh/math-emu/math.c
index e8be0eca0444..615ba932c398 100644
--- linux-libre-5.15.4-gnu/arch/sh/math-emu/math.c
+++ linux-libre-5.15.5-gnu/arch/sh/math-emu/math.c
@@ -467,109 +467,6 @@ static int fpu_emulate(u16 code, struct sh_fpu_soft_struct *fregs, struct pt_reg
 		return id_sys(fregs, regs, code);
 }
 
-/**
- *	denormal_to_double - Given denormalized float number,
- *	                     store double float
- *
- *	@fpu: Pointer to sh_fpu_soft structure
- *	@n: Index to FP register
- */
-static void denormal_to_double(struct sh_fpu_soft_struct *fpu, int n)
-{
-	unsigned long du, dl;
-	unsigned long x = fpu->fpul;
-	int exp = 1023 - 126;
-
-	if (x != 0 && (x & 0x7f800000) == 0) {
-		du = (x & 0x80000000);
-		while ((x & 0x00800000) == 0) {
-			x <<= 1;
-			exp--;
-		}
-		x &= 0x007fffff;
-		du |= (exp << 20) | (x >> 3);
-		dl = x << 29;
-
-		fpu->fp_regs[n] = du;
-		fpu->fp_regs[n+1] = dl;
-	}
-}
-
-/**
- *	ieee_fpe_handler - Handle denormalized number exception
- *
- *	@regs: Pointer to register structure
- *
- *	Returns 1 when it's handled (should not cause exception).
- */
-static int ieee_fpe_handler(struct pt_regs *regs)
-{
-	unsigned short insn = *(unsigned short *)regs->pc;
-	unsigned short finsn;
-	unsigned long nextpc;
-	int nib[4] = {
-		(insn >> 12) & 0xf,
-		(insn >> 8) & 0xf,
-		(insn >> 4) & 0xf,
-		insn & 0xf};
-
-	if (nib[0] == 0xb ||
-	    (nib[0] == 0x4 && nib[2] == 0x0 && nib[3] == 0xb)) /* bsr & jsr */
-		regs->pr = regs->pc + 4;
-
-	if (nib[0] == 0xa || nib[0] == 0xb) { /* bra & bsr */
-		nextpc = regs->pc + 4 + ((short) ((insn & 0xfff) << 4) >> 3);
-		finsn = *(unsigned short *) (regs->pc + 2);
-	} else if (nib[0] == 0x8 && nib[1] == 0xd) { /* bt/s */
-		if (regs->sr & 1)
-			nextpc = regs->pc + 4 + ((char) (insn & 0xff) << 1);
-		else
-			nextpc = regs->pc + 4;
-		finsn = *(unsigned short *) (regs->pc + 2);
-	} else if (nib[0] == 0x8 && nib[1] == 0xf) { /* bf/s */
-		if (regs->sr & 1)
-			nextpc = regs->pc + 4;
-		else
-			nextpc = regs->pc + 4 + ((char) (insn & 0xff) << 1);
-		finsn = *(unsigned short *) (regs->pc + 2);
-	} else if (nib[0] == 0x4 && nib[3] == 0xb &&
-		 (nib[2] == 0x0 || nib[2] == 0x2)) { /* jmp & jsr */
-		nextpc = regs->regs[nib[1]];
-		finsn = *(unsigned short *) (regs->pc + 2);
-	} else if (nib[0] == 0x0 && nib[3] == 0x3 &&
-		 (nib[2] == 0x0 || nib[2] == 0x2)) { /* braf & bsrf */
-		nextpc = regs->pc + 4 + regs->regs[nib[1]];
-		finsn = *(unsigned short *) (regs->pc + 2);
-	} else if (insn == 0x000b) { /* rts */
-		nextpc = regs->pr;
-		finsn = *(unsigned short *) (regs->pc + 2);
-	} else {
-		nextpc = regs->pc + 2;
-		finsn = insn;
-	}
-
-	if ((finsn & 0xf1ff) == 0xf0ad) { /* fcnvsd */
-		struct task_struct *tsk = current;
-
-		if ((tsk->thread.xstate->softfpu.fpscr & (1 << 17))) {
-			/* FPU error */
-			denormal_to_double (&tsk->thread.xstate->softfpu,
-					    (finsn >> 8) & 0xf);
-			tsk->thread.xstate->softfpu.fpscr &=
-				~(FPSCR_CAUSE_MASK | FPSCR_FLAG_MASK);
-			task_thread_info(tsk)->status |= TS_USEDFPU;
-		} else {
-			force_sig_fault(SIGFPE, FPE_FLTINV,
-					(void __user *)regs->pc);
-		}
-
-		regs->pc = nextpc;
-		return 1;
-	}
-
-	return 0;
-}
-
 /**
  * fpu_init - Initialize FPU registers
  * @fpu: Pointer to software emulated FPU registers.
diff --git linux-libre-5.15.4-gnu/arch/sparc/kernel/signal_32.c linux-libre-5.15.5-gnu/arch/sparc/kernel/signal_32.c
index 02f3ad55dfe3..ffab16369bea 100644
--- linux-libre-5.15.4-gnu/arch/sparc/kernel/signal_32.c
+++ linux-libre-5.15.5-gnu/arch/sparc/kernel/signal_32.c
@@ -244,7 +244,7 @@ static int setup_frame(struct ksignal *ksig, struct pt_regs *regs,
 		get_sigframe(ksig, regs, sigframe_size);
 
 	if (invalid_frame_pointer(sf, sigframe_size)) {
-		do_exit(SIGILL);
+		force_exit_sig(SIGILL);
 		return -EINVAL;
 	}
 
@@ -336,7 +336,7 @@ static int setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs,
 	sf = (struct rt_signal_frame __user *)
 		get_sigframe(ksig, regs, sigframe_size);
 	if (invalid_frame_pointer(sf, sigframe_size)) {
-		do_exit(SIGILL);
+		force_exit_sig(SIGILL);
 		return -EINVAL;
 	}
 
diff --git linux-libre-5.15.4-gnu/arch/sparc/kernel/windows.c linux-libre-5.15.5-gnu/arch/sparc/kernel/windows.c
index 69a6ba6e9293..8f20862ccc83 100644
--- linux-libre-5.15.4-gnu/arch/sparc/kernel/windows.c
+++ linux-libre-5.15.5-gnu/arch/sparc/kernel/windows.c
@@ -121,8 +121,10 @@ void try_to_clear_window_buffer(struct pt_regs *regs, int who)
 
 		if ((sp & 7) ||
 		    copy_to_user((char __user *) sp, &tp->reg_window[window],
-				 sizeof(struct reg_window32)))
-			do_exit(SIGILL);
+				 sizeof(struct reg_window32))) {
+			force_exit_sig(SIGILL);
+			return;
+		}
 	}
 	tp->w_saved = 0;
 }
diff --git linux-libre-5.15.4-gnu/arch/um/kernel/trap.c linux-libre-5.15.5-gnu/arch/um/kernel/trap.c
index 3198c4767387..c32efb09db21 100644
--- linux-libre-5.15.4-gnu/arch/um/kernel/trap.c
+++ linux-libre-5.15.5-gnu/arch/um/kernel/trap.c
@@ -158,7 +158,7 @@ static void bad_segv(struct faultinfo fi, unsigned long ip)
 
 void fatal_sigsegv(void)
 {
-	force_sigsegv(SIGSEGV);
+	force_fatal_sig(SIGSEGV);
 	do_signal(&current->thread.regs);
 	/*
 	 * This is to tell gcc that we're not returning - do_signal
diff --git linux-libre-5.15.4-gnu/arch/x86/Kconfig linux-libre-5.15.5-gnu/arch/x86/Kconfig
index ab9a4cbda78b..6ce906815bb2 100644
--- linux-libre-5.15.4-gnu/arch/x86/Kconfig
+++ linux-libre-5.15.5-gnu/arch/x86/Kconfig
@@ -1256,7 +1256,8 @@ config TOSHIBA
 
 config I8K
 	tristate "Dell i8k legacy laptop support"
-	select HWMON
+	depends on HWMON
+	depends on PROC_FS
 	select SENSORS_DELL_SMM
 	help
 	  This option enables legacy /proc/i8k userspace interface in hwmon
diff --git linux-libre-5.15.4-gnu/arch/x86/entry/vsyscall/vsyscall_64.c linux-libre-5.15.5-gnu/arch/x86/entry/vsyscall/vsyscall_64.c
index 1b40b9297083..fd2ee9408e91 100644
--- linux-libre-5.15.4-gnu/arch/x86/entry/vsyscall/vsyscall_64.c
+++ linux-libre-5.15.5-gnu/arch/x86/entry/vsyscall/vsyscall_64.c
@@ -226,7 +226,8 @@ bool emulate_vsyscall(unsigned long error_code,
 	if ((!tmp && regs->orig_ax != syscall_nr) || regs->ip != address) {
 		warn_bad_vsyscall(KERN_DEBUG, regs,
 				  "seccomp tried to change syscall nr or ip");
-		do_exit(SIGSYS);
+		force_exit_sig(SIGSYS);
+		return true;
 	}
 	regs->orig_ax = -1;
 	if (tmp)
diff --git linux-libre-5.15.4-gnu/arch/x86/events/intel/core.c linux-libre-5.15.5-gnu/arch/x86/events/intel/core.c
index acc1af7ab8de..fc68faa966a8 100644
--- linux-libre-5.15.4-gnu/arch/x86/events/intel/core.c
+++ linux-libre-5.15.5-gnu/arch/x86/events/intel/core.c
@@ -2999,8 +2999,10 @@ intel_vlbr_constraints(struct perf_event *event)
 {
 	struct event_constraint *c = &vlbr_constraint;
 
-	if (unlikely(constraint_match(c, event->hw.config)))
+	if (unlikely(constraint_match(c, event->hw.config))) {
+		event->hw.flags |= c->flags;
 		return c;
+	}
 
 	return NULL;
 }
diff --git linux-libre-5.15.4-gnu/arch/x86/events/intel/uncore_snbep.c linux-libre-5.15.5-gnu/arch/x86/events/intel/uncore_snbep.c
index eb2c6cea9d0d..3660f698fb2a 100644
--- linux-libre-5.15.4-gnu/arch/x86/events/intel/uncore_snbep.c
+++ linux-libre-5.15.5-gnu/arch/x86/events/intel/uncore_snbep.c
@@ -3608,6 +3608,9 @@ static int skx_cha_hw_config(struct intel_uncore_box *box, struct perf_event *ev
 	struct hw_perf_event_extra *reg1 = &event->hw.extra_reg;
 	struct extra_reg *er;
 	int idx = 0;
+	/* Any of the CHA events may be filtered by Thread/Core-ID.*/
+	if (event->hw.config & SNBEP_CBO_PMON_CTL_TID_EN)
+		idx = SKX_CHA_MSR_PMON_BOX_FILTER_TID;
 
 	for (er = skx_uncore_cha_extra_regs; er->msr; er++) {
 		if (er->event != (event->hw.config & er->config_mask))
@@ -3675,6 +3678,7 @@ static struct event_constraint skx_uncore_iio_constraints[] = {
 	UNCORE_EVENT_CONSTRAINT(0xc0, 0xc),
 	UNCORE_EVENT_CONSTRAINT(0xc5, 0xc),
 	UNCORE_EVENT_CONSTRAINT(0xd4, 0xc),
+	UNCORE_EVENT_CONSTRAINT(0xd5, 0xc),
 	EVENT_CONSTRAINT_END
 };
 
@@ -4525,6 +4529,13 @@ static void snr_iio_cleanup_mapping(struct intel_uncore_type *type)
 	pmu_iio_cleanup_mapping(type, &snr_iio_mapping_group);
 }
 
+static struct event_constraint snr_uncore_iio_constraints[] = {
+	UNCORE_EVENT_CONSTRAINT(0x83, 0x3),
+	UNCORE_EVENT_CONSTRAINT(0xc0, 0xc),
+	UNCORE_EVENT_CONSTRAINT(0xd5, 0xc),
+	EVENT_CONSTRAINT_END
+};
+
 static struct intel_uncore_type snr_uncore_iio = {
 	.name			= "iio",
 	.num_counters		= 4,
@@ -4536,6 +4547,7 @@ static struct intel_uncore_type snr_uncore_iio = {
 	.event_mask_ext		= SNR_IIO_PMON_RAW_EVENT_MASK_EXT,
 	.box_ctl		= SNR_IIO_MSR_PMON_BOX_CTL,
 	.msr_offset		= SNR_IIO_MSR_OFFSET,
+	.constraints		= snr_uncore_iio_constraints,
 	.ops			= &ivbep_uncore_msr_ops,
 	.format_group		= &snr_uncore_iio_format_group,
 	.attr_update		= snr_iio_attr_update,
diff --git linux-libre-5.15.4-gnu/arch/x86/hyperv/hv_init.c linux-libre-5.15.5-gnu/arch/x86/hyperv/hv_init.c
index 179fc173104d..d20eef3d452a 100644
--- linux-libre-5.15.4-gnu/arch/x86/hyperv/hv_init.c
+++ linux-libre-5.15.5-gnu/arch/x86/hyperv/hv_init.c
@@ -147,6 +147,9 @@ void set_hv_tscchange_cb(void (*cb)(void))
 		return;
 	}
 
+	if (!hv_vp_index)
+		return;
+
 	hv_reenlightenment_cb = cb;
 
 	/* Make sure callback is registered before we write to MSRs */
diff --git linux-libre-5.15.4-gnu/arch/x86/include/asm/kvm_host.h linux-libre-5.15.5-gnu/arch/x86/include/asm/kvm_host.h
index 750f74da9793..fa24fd4d138d 100644
--- linux-libre-5.15.4-gnu/arch/x86/include/asm/kvm_host.h
+++ linux-libre-5.15.5-gnu/arch/x86/include/asm/kvm_host.h
@@ -364,6 +364,7 @@ union kvm_mmu_extended_role {
 		unsigned int cr4_smap:1;
 		unsigned int cr4_smep:1;
 		unsigned int cr4_la57:1;
+		unsigned int efer_lma:1;
 	};
 };
 
diff --git linux-libre-5.15.4-gnu/arch/x86/kernel/cpu/sgx/main.c linux-libre-5.15.5-gnu/arch/x86/kernel/cpu/sgx/main.c
index 63d3de02bbcc..8471a8b9b48e 100644
--- linux-libre-5.15.4-gnu/arch/x86/kernel/cpu/sgx/main.c
+++ linux-libre-5.15.5-gnu/arch/x86/kernel/cpu/sgx/main.c
@@ -28,8 +28,7 @@ static DECLARE_WAIT_QUEUE_HEAD(ksgxd_waitq);
 static LIST_HEAD(sgx_active_page_list);
 static DEFINE_SPINLOCK(sgx_reclaimer_lock);
 
-/* The free page list lock protected variables prepend the lock. */
-static unsigned long sgx_nr_free_pages;
+static atomic_long_t sgx_nr_free_pages = ATOMIC_LONG_INIT(0);
 
 /* Nodes with one or more EPC sections. */
 static nodemask_t sgx_numa_mask;
@@ -403,14 +402,15 @@ skip:
 
 		spin_lock(&node->lock);
 		list_add_tail(&epc_page->list, &node->free_page_list);
-		sgx_nr_free_pages++;
 		spin_unlock(&node->lock);
+		atomic_long_inc(&sgx_nr_free_pages);
 	}
 }
 
 static bool sgx_should_reclaim(unsigned long watermark)
 {
-	return sgx_nr_free_pages < watermark && !list_empty(&sgx_active_page_list);
+	return atomic_long_read(&sgx_nr_free_pages) < watermark &&
+	       !list_empty(&sgx_active_page_list);
 }
 
 static int ksgxd(void *p)
@@ -471,9 +471,9 @@ static struct sgx_epc_page *__sgx_alloc_epc_page_from_node(int nid)
 
 	page = list_first_entry(&node->free_page_list, struct sgx_epc_page, list);
 	list_del_init(&page->list);
-	sgx_nr_free_pages--;
 
 	spin_unlock(&node->lock);
+	atomic_long_dec(&sgx_nr_free_pages);
 
 	return page;
 }
@@ -625,9 +625,9 @@ void sgx_free_epc_page(struct sgx_epc_page *page)
 	spin_lock(&node->lock);
 
 	list_add_tail(&page->list, &node->free_page_list);
-	sgx_nr_free_pages++;
 
 	spin_unlock(&node->lock);
+	atomic_long_inc(&sgx_nr_free_pages);
 }
 
 static bool __init sgx_setup_epc_section(u64 phys_addr, u64 size,
diff --git linux-libre-5.15.4-gnu/arch/x86/kernel/setup.c linux-libre-5.15.5-gnu/arch/x86/kernel/setup.c
index 40ed44ead063..d71267081153 100644
--- linux-libre-5.15.4-gnu/arch/x86/kernel/setup.c
+++ linux-libre-5.15.5-gnu/arch/x86/kernel/setup.c
@@ -742,6 +742,28 @@ dump_kernel_offset(struct notifier_block *self, unsigned long v, void *p)
 	return 0;
 }
 
+static char *prepare_command_line(void)
+{
+#ifdef CONFIG_CMDLINE_BOOL
+#ifdef CONFIG_CMDLINE_OVERRIDE
+	strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE);
+#else
+	if (builtin_cmdline[0]) {
+		/* append boot loader cmdline to builtin */
+		strlcat(builtin_cmdline, " ", COMMAND_LINE_SIZE);
+		strlcat(builtin_cmdline, boot_command_line, COMMAND_LINE_SIZE);
+		strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE);
+	}
+#endif
+#endif
+
+	strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE);
+
+	parse_early_param();
+
+	return command_line;
+}
+
 /*
  * Determine if we were loaded by an EFI loader.  If so, then we have also been
  * passed the efi memmap, systab, etc., so we should use these data structures
@@ -830,6 +852,23 @@ void __init setup_arch(char **cmdline_p)
 
 	x86_init.oem.arch_setup();
 
+	/*
+	 * x86_configure_nx() is called before parse_early_param() (called by
+	 * prepare_command_line()) to detect whether hardware doesn't support
+	 * NX (so that the early EHCI debug console setup can safely call
+	 * set_fixmap()). It may then be called again from within noexec_setup()
+	 * during parsing early parameters to honor the respective command line
+	 * option.
+	 */
+	x86_configure_nx();
+
+	/*
+	 * This parses early params and it needs to run before
+	 * early_reserve_memory() because latter relies on such settings
+	 * supplied as early params.
+	 */
+	*cmdline_p = prepare_command_line();
+
 	/*
 	 * Do some memory reservations *before* memory is added to memblock, so
 	 * memblock allocations won't overwrite it.
@@ -863,33 +902,6 @@ void __init setup_arch(char **cmdline_p)
 	bss_resource.start = __pa_symbol(__bss_start);
 	bss_resource.end = __pa_symbol(__bss_stop)-1;
 
-#ifdef CONFIG_CMDLINE_BOOL
-#ifdef CONFIG_CMDLINE_OVERRIDE
-	strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE);
-#else
-	if (builtin_cmdline[0]) {
-		/* append boot loader cmdline to builtin */
-		strlcat(builtin_cmdline, " ", COMMAND_LINE_SIZE);
-		strlcat(builtin_cmdline, boot_command_line, COMMAND_LINE_SIZE);
-		strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE);
-	}
-#endif
-#endif
-
-	strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE);
-	*cmdline_p = command_line;
-
-	/*
-	 * x86_configure_nx() is called before parse_early_param() to detect
-	 * whether hardware doesn't support NX (so that the early EHCI debug
-	 * console setup can safely call set_fixmap()). It may then be called
-	 * again from within noexec_setup() during parsing early parameters
-	 * to honor the respective command line option.
-	 */
-	x86_configure_nx();
-
-	parse_early_param();
-
 #ifdef CONFIG_MEMORY_HOTPLUG
 	/*
 	 * Memory used by the kernel cannot be hot-removed because Linux
diff --git linux-libre-5.15.4-gnu/arch/x86/kernel/vm86_32.c linux-libre-5.15.5-gnu/arch/x86/kernel/vm86_32.c
index e5a7a10a0164..17d58740891e 100644
--- linux-libre-5.15.4-gnu/arch/x86/kernel/vm86_32.c
+++ linux-libre-5.15.5-gnu/arch/x86/kernel/vm86_32.c
@@ -142,6 +142,7 @@ void save_v86_state(struct kernel_vm86_regs *regs, int retval)
 
 	user_access_end();
 
+exit_vm86:
 	preempt_disable();
 	tsk->thread.sp0 = vm86->saved_sp0;
 	tsk->thread.sysenter_cs = __KERNEL_CS;
@@ -161,7 +162,8 @@ Efault_end:
 	user_access_end();
 Efault:
 	pr_alert("could not access userspace vm86 info\n");
-	do_exit(SIGSEGV);
+	force_exit_sig(SIGSEGV);
+	goto exit_vm86;
 }
 
 static int do_vm86_irq_handling(int subfunction, int irqnumber);
diff --git linux-libre-5.15.4-gnu/arch/x86/kvm/hyperv.c linux-libre-5.15.5-gnu/arch/x86/kvm/hyperv.c
index d5124b520f76..b9a13dc211d5 100644
--- linux-libre-5.15.4-gnu/arch/x86/kvm/hyperv.c
+++ linux-libre-5.15.5-gnu/arch/x86/kvm/hyperv.c
@@ -2022,7 +2022,7 @@ static void kvm_hv_hypercall_set_result(struct kvm_vcpu *vcpu, u64 result)
 {
 	bool longmode;
 
-	longmode = is_64_bit_mode(vcpu);
+	longmode = is_64_bit_hypercall(vcpu);
 	if (longmode)
 		kvm_rax_write(vcpu, result);
 	else {
@@ -2171,7 +2171,7 @@ int kvm_hv_hypercall(struct kvm_vcpu *vcpu)
 	}
 
 #ifdef CONFIG_X86_64
-	if (is_64_bit_mode(vcpu)) {
+	if (is_64_bit_hypercall(vcpu)) {
 		hc.param = kvm_rcx_read(vcpu);
 		hc.ingpa = kvm_rdx_read(vcpu);
 		hc.outgpa = kvm_r8_read(vcpu);
diff --git linux-libre-5.15.4-gnu/arch/x86/kvm/mmu/mmu.c linux-libre-5.15.5-gnu/arch/x86/kvm/mmu/mmu.c
index 124168301d1a..0e0f960a0bf8 100644
--- linux-libre-5.15.4-gnu/arch/x86/kvm/mmu/mmu.c
+++ linux-libre-5.15.5-gnu/arch/x86/kvm/mmu/mmu.c
@@ -4679,6 +4679,7 @@ static union kvm_mmu_extended_role kvm_calc_mmu_role_ext(struct kvm_vcpu *vcpu,
 		/* PKEY and LA57 are active iff long mode is active. */
 		ext.cr4_pke = ____is_efer_lma(regs) && ____is_cr4_pke(regs);
 		ext.cr4_la57 = ____is_efer_lma(regs) && ____is_cr4_la57(regs);
+		ext.efer_lma = ____is_efer_lma(regs);
 	}
 
 	ext.valid = 1;
diff --git linux-libre-5.15.4-gnu/arch/x86/kvm/svm/sev.c linux-libre-5.15.5-gnu/arch/x86/kvm/svm/sev.c
index 7e34d7163ada..ff19ce0780fe 100644
--- linux-libre-5.15.4-gnu/arch/x86/kvm/svm/sev.c
+++ linux-libre-5.15.5-gnu/arch/x86/kvm/svm/sev.c
@@ -1787,7 +1787,12 @@ int svm_vm_copy_asid_from(struct kvm *kvm, unsigned int source_fd)
 	mutex_unlock(&source_kvm->lock);
 	mutex_lock(&kvm->lock);
 
-	if (sev_guest(kvm)) {
+	/*
+	 * Disallow out-of-band SEV/SEV-ES init if the target is already an
+	 * SEV guest, or if vCPUs have been created.  KVM relies on vCPUs being
+	 * created after SEV/SEV-ES initialization, e.g. to init intercepts.
+	 */
+	if (sev_guest(kvm) || kvm->created_vcpus) {
 		ret = -EINVAL;
 		goto e_mirror_unlock;
 	}
diff --git linux-libre-5.15.4-gnu/arch/x86/kvm/vmx/nested.c linux-libre-5.15.5-gnu/arch/x86/kvm/vmx/nested.c
index 3c9657f6923e..8936d8383b2e 100644
--- linux-libre-5.15.4-gnu/arch/x86/kvm/vmx/nested.c
+++ linux-libre-5.15.5-gnu/arch/x86/kvm/vmx/nested.c
@@ -2854,6 +2854,17 @@ static int nested_vmx_check_controls(struct kvm_vcpu *vcpu,
 	return 0;
 }
 
+static int nested_vmx_check_address_space_size(struct kvm_vcpu *vcpu,
+				       struct vmcs12 *vmcs12)
+{
+#ifdef CONFIG_X86_64
+	if (CC(!!(vmcs12->vm_exit_controls & VM_EXIT_HOST_ADDR_SPACE_SIZE) !=
+		!!(vcpu->arch.efer & EFER_LMA)))
+		return -EINVAL;
+#endif
+	return 0;
+}
+
 static int nested_vmx_check_host_state(struct kvm_vcpu *vcpu,
 				       struct vmcs12 *vmcs12)
 {
@@ -2878,18 +2889,16 @@ static int nested_vmx_check_host_state(struct kvm_vcpu *vcpu,
 		return -EINVAL;
 
 #ifdef CONFIG_X86_64
-	ia32e = !!(vcpu->arch.efer & EFER_LMA);
+	ia32e = !!(vmcs12->vm_exit_controls & VM_EXIT_HOST_ADDR_SPACE_SIZE);
 #else
 	ia32e = false;
 #endif
 
 	if (ia32e) {
-		if (CC(!(vmcs12->vm_exit_controls & VM_EXIT_HOST_ADDR_SPACE_SIZE)) ||
-		    CC(!(vmcs12->host_cr4 & X86_CR4_PAE)))
+		if (CC(!(vmcs12->host_cr4 & X86_CR4_PAE)))
 			return -EINVAL;
 	} else {
-		if (CC(vmcs12->vm_exit_controls & VM_EXIT_HOST_ADDR_SPACE_SIZE) ||
-		    CC(vmcs12->vm_entry_controls & VM_ENTRY_IA32E_MODE) ||
+		if (CC(vmcs12->vm_entry_controls & VM_ENTRY_IA32E_MODE) ||
 		    CC(vmcs12->host_cr4 & X86_CR4_PCIDE) ||
 		    CC((vmcs12->host_rip) >> 32))
 			return -EINVAL;
@@ -3559,6 +3568,9 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch)
 	if (nested_vmx_check_controls(vcpu, vmcs12))
 		return nested_vmx_fail(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD);
 
+	if (nested_vmx_check_address_space_size(vcpu, vmcs12))
+		return nested_vmx_fail(vcpu, VMXERR_ENTRY_INVALID_HOST_STATE_FIELD);
+
 	if (nested_vmx_check_host_state(vcpu, vmcs12))
 		return nested_vmx_fail(vcpu, VMXERR_ENTRY_INVALID_HOST_STATE_FIELD);
 
diff --git linux-libre-5.15.4-gnu/arch/x86/kvm/x86.c linux-libre-5.15.5-gnu/arch/x86/kvm/x86.c
index c48e2b5729c5..16c7465619f7 100644
--- linux-libre-5.15.4-gnu/arch/x86/kvm/x86.c
+++ linux-libre-5.15.5-gnu/arch/x86/kvm/x86.c
@@ -8737,7 +8737,7 @@ int kvm_emulate_hypercall(struct kvm_vcpu *vcpu)
 
 	trace_kvm_hypercall(nr, a0, a1, a2, a3);
 
-	op_64_bit = is_64_bit_mode(vcpu);
+	op_64_bit = is_64_bit_hypercall(vcpu);
 	if (!op_64_bit) {
 		nr &= 0xFFFFFFFF;
 		a0 &= 0xFFFFFFFF;
@@ -9429,12 +9429,16 @@ static void vcpu_load_eoi_exitmap(struct kvm_vcpu *vcpu)
 	if (!kvm_apic_hw_enabled(vcpu->arch.apic))
 		return;
 
-	if (to_hv_vcpu(vcpu))
+	if (to_hv_vcpu(vcpu)) {
 		bitmap_or((ulong *)eoi_exit_bitmap,
 			  vcpu->arch.ioapic_handled_vectors,
 			  to_hv_synic(vcpu)->vec_bitmap, 256);
+		static_call(kvm_x86_load_eoi_exitmap)(vcpu, eoi_exit_bitmap);
+		return;
+	}
 
-	static_call(kvm_x86_load_eoi_exitmap)(vcpu, eoi_exit_bitmap);
+	static_call(kvm_x86_load_eoi_exitmap)(
+		vcpu, (u64 *)vcpu->arch.ioapic_handled_vectors);
 }
 
 void kvm_arch_mmu_notifier_invalidate_range(struct kvm *kvm,
diff --git linux-libre-5.15.4-gnu/arch/x86/kvm/x86.h linux-libre-5.15.5-gnu/arch/x86/kvm/x86.h
index 7d66d63dc55a..9776a1db8ea8 100644
--- linux-libre-5.15.4-gnu/arch/x86/kvm/x86.h
+++ linux-libre-5.15.5-gnu/arch/x86/kvm/x86.h
@@ -153,12 +153,24 @@ static inline bool is_64_bit_mode(struct kvm_vcpu *vcpu)
 {
 	int cs_db, cs_l;
 
+	WARN_ON_ONCE(vcpu->arch.guest_state_protected);
+
 	if (!is_long_mode(vcpu))
 		return false;
 	static_call(kvm_x86_get_cs_db_l_bits)(vcpu, &cs_db, &cs_l);
 	return cs_l;
 }
 
+static inline bool is_64_bit_hypercall(struct kvm_vcpu *vcpu)
+{
+	/*
+	 * If running with protected guest state, the CS register is not
+	 * accessible. The hypercall register values will have had to been
+	 * provided in 64-bit mode, so assume the guest is in 64-bit.
+	 */
+	return vcpu->arch.guest_state_protected || is_64_bit_mode(vcpu);
+}
+
 static inline bool x86_exception_has_error_code(unsigned int vector)
 {
 	static u32 exception_has_error_code = BIT(DF_VECTOR) | BIT(TS_VECTOR) |
diff --git linux-libre-5.15.4-gnu/arch/x86/kvm/xen.c linux-libre-5.15.5-gnu/arch/x86/kvm/xen.c
index 8f62baebd028..0787d6645573 100644
--- linux-libre-5.15.4-gnu/arch/x86/kvm/xen.c
+++ linux-libre-5.15.5-gnu/arch/x86/kvm/xen.c
@@ -299,7 +299,7 @@ int kvm_xen_hvm_get_attr(struct kvm *kvm, struct kvm_xen_hvm_attr *data)
 		break;
 
 	case KVM_XEN_ATTR_TYPE_SHARED_INFO:
-		data->u.shared_info.gfn = gpa_to_gfn(kvm->arch.xen.shinfo_gfn);
+		data->u.shared_info.gfn = kvm->arch.xen.shinfo_gfn;
 		r = 0;
 		break;
 
@@ -698,7 +698,7 @@ int kvm_xen_hypercall(struct kvm_vcpu *vcpu)
 	    kvm_hv_hypercall_enabled(vcpu))
 		return kvm_hv_hypercall(vcpu);
 
-	longmode = is_64_bit_mode(vcpu);
+	longmode = is_64_bit_hypercall(vcpu);
 	if (!longmode) {
 		params[0] = (u32)kvm_rbx_read(vcpu);
 		params[1] = (u32)kvm_rcx_read(vcpu);
diff --git linux-libre-5.15.4-gnu/block/blk-cgroup.c linux-libre-5.15.5-gnu/block/blk-cgroup.c
index ebff1af402e5..0eec59e4df65 100644
--- linux-libre-5.15.4-gnu/block/blk-cgroup.c
+++ linux-libre-5.15.5-gnu/block/blk-cgroup.c
@@ -639,7 +639,7 @@ int blkg_conf_prep(struct blkcg *blkcg, const struct blkcg_policy *pol,
 	 */
 	ret = blk_queue_enter(q, 0);
 	if (ret)
-		return ret;
+		goto fail;
 
 	rcu_read_lock();
 	spin_lock_irq(&q->queue_lock);
@@ -675,13 +675,13 @@ int blkg_conf_prep(struct blkcg *blkcg, const struct blkcg_policy *pol,
 		new_blkg = blkg_alloc(pos, q, GFP_KERNEL);
 		if (unlikely(!new_blkg)) {
 			ret = -ENOMEM;
-			goto fail;
+			goto fail_exit_queue;
 		}
 
 		if (radix_tree_preload(GFP_KERNEL)) {
 			blkg_free(new_blkg);
 			ret = -ENOMEM;
-			goto fail;
+			goto fail_exit_queue;
 		}
 
 		rcu_read_lock();
@@ -721,9 +721,10 @@ fail_preloaded:
 fail_unlock:
 	spin_unlock_irq(&q->queue_lock);
 	rcu_read_unlock();
+fail_exit_queue:
+	blk_queue_exit(q);
 fail:
 	blkdev_put_no_open(bdev);
-	blk_queue_exit(q);
 	/*
 	 * If queue was bypassing, we should retry.  Do so after a
 	 * short msleep().  It isn't strictly necessary but queue
diff --git linux-libre-5.15.4-gnu/block/blk-core.c linux-libre-5.15.5-gnu/block/blk-core.c
index 4d8f5fe91588..12aa8c1da600 100644
--- linux-libre-5.15.4-gnu/block/blk-core.c
+++ linux-libre-5.15.5-gnu/block/blk-core.c
@@ -887,10 +887,8 @@ static noinline_for_stack bool submit_bio_checks(struct bio *bio)
 	if (unlikely(!current->io_context))
 		create_task_io_context(current, GFP_ATOMIC, q->node);
 
-	if (blk_throtl_bio(bio)) {
-		blkcg_bio_issue_init(bio);
+	if (blk_throtl_bio(bio))
 		return false;
-	}
 
 	blk_cgroup_bio_start(bio);
 	blkcg_bio_issue_init(bio);
diff --git linux-libre-5.15.4-gnu/block/ioprio.c linux-libre-5.15.5-gnu/block/ioprio.c
index 0e4ff245f2bf..313c14a70bbd 100644
--- linux-libre-5.15.4-gnu/block/ioprio.c
+++ linux-libre-5.15.5-gnu/block/ioprio.c
@@ -69,7 +69,14 @@ int ioprio_check_cap(int ioprio)
 
 	switch (class) {
 		case IOPRIO_CLASS_RT:
-			if (!capable(CAP_SYS_NICE) && !capable(CAP_SYS_ADMIN))
+			/*
+			 * Originally this only checked for CAP_SYS_ADMIN,
+			 * which was implicitly allowed for pid 0 by security
+			 * modules such as SELinux. Make sure we check
+			 * CAP_SYS_ADMIN first to avoid a denial/avc for
+			 * possibly missing CAP_SYS_NICE permission.
+			 */
+			if (!capable(CAP_SYS_ADMIN) && !capable(CAP_SYS_NICE))
 				return -EPERM;
 			fallthrough;
 			/* rt has prio field too */
diff --git linux-libre-5.15.4-gnu/drivers/ata/libata-core.c linux-libre-5.15.5-gnu/drivers/ata/libata-core.c
index 046faf0dbdd3..d8c3e730f7c2 100644
--- linux-libre-5.15.4-gnu/drivers/ata/libata-core.c
+++ linux-libre-5.15.5-gnu/drivers/ata/libata-core.c
@@ -2031,8 +2031,9 @@ retry:
 			dev->horkage |= ATA_HORKAGE_NO_DMA_LOG;
 			goto retry;
 		}
-		ata_dev_err(dev, "Read log page 0x%02x failed, Emask 0x%x\n",
-			    (unsigned int)page, err_mask);
+		ata_dev_err(dev,
+			    "Read log 0x%02x page 0x%02x failed, Emask 0x%x\n",
+			    (unsigned int)log, (unsigned int)page, err_mask);
 	}
 
 	return err_mask;
@@ -2166,6 +2167,9 @@ static void ata_dev_config_ncq_prio(struct ata_device *dev)
 	struct ata_port *ap = dev->link->ap;
 	unsigned int err_mask;
 
+	if (!ata_identify_page_supported(dev, ATA_LOG_SATA_SETTINGS))
+		return;
+
 	err_mask = ata_read_log_page(dev,
 				     ATA_LOG_IDENTIFY_DEVICE,
 				     ATA_LOG_SATA_SETTINGS,
@@ -2442,7 +2446,8 @@ static void ata_dev_config_devslp(struct ata_device *dev)
 	 * Check device sleep capability. Get DevSlp timing variables
 	 * from SATA Settings page of Identify Device Data Log.
 	 */
-	if (!ata_id_has_devslp(dev->id))
+	if (!ata_id_has_devslp(dev->id) ||
+	    !ata_identify_page_supported(dev, ATA_LOG_SATA_SETTINGS))
 		return;
 
 	err_mask = ata_read_log_page(dev,
diff --git linux-libre-5.15.4-gnu/drivers/base/firmware_loader/main.c linux-libre-5.15.5-gnu/drivers/base/firmware_loader/main.c
index bdbedc6660a8..ef904b8b112e 100644
--- linux-libre-5.15.4-gnu/drivers/base/firmware_loader/main.c
+++ linux-libre-5.15.5-gnu/drivers/base/firmware_loader/main.c
@@ -100,12 +100,15 @@ static struct firmware_cache fw_cache;
 extern struct builtin_fw __start_builtin_fw[];
 extern struct builtin_fw __end_builtin_fw[];
 
-static void fw_copy_to_prealloc_buf(struct firmware *fw,
+static bool fw_copy_to_prealloc_buf(struct firmware *fw,
 				    void *buf, size_t size)
 {
-	if (!buf || size < fw->size)
-		return;
+	if (!buf)
+		return true;
+	if (size < fw->size)
+		return false;
 	memcpy(buf, fw->data, fw->size);
+	return true;
 }
 
 static bool fw_get_builtin_firmware(struct firmware *fw, const char *name,
@@ -117,9 +120,7 @@ static bool fw_get_builtin_firmware(struct firmware *fw, const char *name,
 		if (strcmp(name, b_fw->name) == 0) {
 			fw->size = b_fw->size;
 			fw->data = b_fw->data;
-			fw_copy_to_prealloc_buf(fw, buf, size);
-
-			return true;
+			return fw_copy_to_prealloc_buf(fw, buf, size);
 		}
 	}
 
diff --git linux-libre-5.15.4-gnu/drivers/bus/ti-sysc.c linux-libre-5.15.5-gnu/drivers/bus/ti-sysc.c
index f47c7e20cc27..bb377bb13564 100644
--- linux-libre-5.15.4-gnu/drivers/bus/ti-sysc.c
+++ linux-libre-5.15.5-gnu/drivers/bus/ti-sysc.c
@@ -6,6 +6,7 @@
 #include <linux/io.h>
 #include <linux/clk.h>
 #include <linux/clkdev.h>
+#include <linux/cpu_pm.h>
 #include <linux/delay.h>
 #include <linux/list.h>
 #include <linux/module.h>
@@ -52,11 +53,18 @@ struct sysc_address {
 	struct list_head node;
 };
 
+struct sysc_module {
+	struct sysc *ddata;
+	struct list_head node;
+};
+
 struct sysc_soc_info {
 	unsigned long general_purpose:1;
 	enum sysc_soc soc;
-	struct mutex list_lock;			/* disabled modules list lock */
+	struct mutex list_lock;	/* disabled and restored modules list lock */
 	struct list_head disabled_modules;
+	struct list_head restored_modules;
+	struct notifier_block nb;
 };
 
 enum sysc_clocks {
@@ -1559,7 +1567,7 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
 		   0xffffffff, SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY),
 	SYSC_QUIRK("usb_otg_hs", 0, 0, 0x10, -ENODEV, 0x4ea2080d, 0xffffffff,
 		   SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY |
-		   SYSC_QUIRK_REINIT_ON_RESUME),
+		   SYSC_QUIRK_REINIT_ON_CTX_LOST),
 	SYSC_QUIRK("wdt", 0, 0, 0x10, 0x14, 0x502a0500, 0xfffff0f0,
 		   SYSC_MODULE_QUIRK_WDT),
 	/* PRUSS on am3, am4 and am5 */
@@ -2442,6 +2450,79 @@ static struct dev_pm_domain sysc_child_pm_domain = {
 	}
 };
 
+/* Caller needs to take list_lock if ever used outside of cpu_pm */
+static void sysc_reinit_modules(struct sysc_soc_info *soc)
+{
+	struct sysc_module *module;
+	struct list_head *pos;
+	struct sysc *ddata;
+	int error = 0;
+
+	list_for_each(pos, &sysc_soc->restored_modules) {
+		module = list_entry(pos, struct sysc_module, node);
+		ddata = module->ddata;
+		error = sysc_reinit_module(ddata, ddata->enabled);
+	}
+}
+
+/**
+ * sysc_context_notifier - optionally reset and restore module after idle
+ * @nb: notifier block
+ * @cmd: unused
+ * @v: unused
+ *
+ * Some interconnect target modules need to be restored, or reset and restored
+ * on CPU_PM CPU_PM_CLUSTER_EXIT notifier. This is needed at least for am335x
+ * OTG and GPMC target modules even if the modules are unused.
+ */
+static int sysc_context_notifier(struct notifier_block *nb, unsigned long cmd,
+				 void *v)
+{
+	struct sysc_soc_info *soc;
+
+	soc = container_of(nb, struct sysc_soc_info, nb);
+
+	switch (cmd) {
+	case CPU_CLUSTER_PM_ENTER:
+		break;
+	case CPU_CLUSTER_PM_ENTER_FAILED:	/* No need to restore context */
+		break;
+	case CPU_CLUSTER_PM_EXIT:
+		sysc_reinit_modules(soc);
+		break;
+	}
+
+	return NOTIFY_OK;
+}
+
+/**
+ * sysc_add_restored - optionally add reset and restore quirk hanlling
+ * @ddata: device data
+ */
+static void sysc_add_restored(struct sysc *ddata)
+{
+	struct sysc_module *restored_module;
+
+	restored_module = kzalloc(sizeof(*restored_module), GFP_KERNEL);
+	if (!restored_module)
+		return;
+
+	restored_module->ddata = ddata;
+
+	mutex_lock(&sysc_soc->list_lock);
+
+	list_add(&restored_module->node, &sysc_soc->restored_modules);
+
+	if (sysc_soc->nb.notifier_call)
+		goto out_unlock;
+
+	sysc_soc->nb.notifier_call = sysc_context_notifier;
+	cpu_pm_register_notifier(&sysc_soc->nb);
+
+out_unlock:
+	mutex_unlock(&sysc_soc->list_lock);
+}
+
 /**
  * sysc_legacy_idle_quirk - handle children in omap_device compatible way
  * @ddata: device driver data
@@ -2941,12 +3022,14 @@ static int sysc_add_disabled(unsigned long base)
 }
 
 /*
- * One time init to detect the booted SoC and disable unavailable features.
+ * One time init to detect the booted SoC, disable unavailable features
+ * and initialize list for optional cpu_pm notifier.
+ *
  * Note that we initialize static data shared across all ti-sysc instances
  * so ddata is only used for SoC type. This can be called from module_init
  * once we no longer need to rely on platform data.
  */
-static int sysc_init_soc(struct sysc *ddata)
+static int sysc_init_static_data(struct sysc *ddata)
 {
 	const struct soc_device_attribute *match;
 	struct ti_sysc_platform_data *pdata;
@@ -2962,6 +3045,7 @@ static int sysc_init_soc(struct sysc *ddata)
 
 	mutex_init(&sysc_soc->list_lock);
 	INIT_LIST_HEAD(&sysc_soc->disabled_modules);
+	INIT_LIST_HEAD(&sysc_soc->restored_modules);
 	sysc_soc->general_purpose = true;
 
 	pdata = dev_get_platdata(ddata->dev);
@@ -3026,15 +3110,24 @@ static int sysc_init_soc(struct sysc *ddata)
 	return 0;
 }
 
-static void sysc_cleanup_soc(void)
+static void sysc_cleanup_static_data(void)
 {
+	struct sysc_module *restored_module;
 	struct sysc_address *disabled_module;
 	struct list_head *pos, *tmp;
 
 	if (!sysc_soc)
 		return;
 
+	if (sysc_soc->nb.notifier_call)
+		cpu_pm_unregister_notifier(&sysc_soc->nb);
+
 	mutex_lock(&sysc_soc->list_lock);
+	list_for_each_safe(pos, tmp, &sysc_soc->restored_modules) {
+		restored_module = list_entry(pos, struct sysc_module, node);
+		list_del(pos);
+		kfree(restored_module);
+	}
 	list_for_each_safe(pos, tmp, &sysc_soc->disabled_modules) {
 		disabled_module = list_entry(pos, struct sysc_address, node);
 		list_del(pos);
@@ -3102,7 +3195,7 @@ static int sysc_probe(struct platform_device *pdev)
 	ddata->dev = &pdev->dev;
 	platform_set_drvdata(pdev, ddata);
 
-	error = sysc_init_soc(ddata);
+	error = sysc_init_static_data(ddata);
 	if (error)
 		return error;
 
@@ -3200,6 +3293,9 @@ static int sysc_probe(struct platform_device *pdev)
 		pm_runtime_put(&pdev->dev);
 	}
 
+	if (ddata->cfg.quirks & SYSC_QUIRK_REINIT_ON_CTX_LOST)
+		sysc_add_restored(ddata);
+
 	return 0;
 
 err:
@@ -3281,7 +3377,7 @@ static void __exit sysc_exit(void)
 {
 	bus_unregister_notifier(&platform_bus_type, &sysc_nb);
 	platform_driver_unregister(&sysc_driver);
-	sysc_cleanup_soc();
+	sysc_cleanup_static_data();
 }
 module_exit(sysc_exit);
 
diff --git linux-libre-5.15.4-gnu/drivers/clk/at91/sama7g5.c linux-libre-5.15.5-gnu/drivers/clk/at91/sama7g5.c
index cf8c079aa086..019e712f90d6 100644
--- linux-libre-5.15.4-gnu/drivers/clk/at91/sama7g5.c
+++ linux-libre-5.15.5-gnu/drivers/clk/at91/sama7g5.c
@@ -982,16 +982,7 @@ static void __init sama7g5_pmc_setup(struct device_node *np)
 	}
 
 	parent_names[0] = "cpupll_divpmcck";
-	hw = at91_clk_register_master_pres(regmap, "cpuck", 1, parent_names,
-					   &mck0_layout, &mck0_characteristics,
-					   &pmc_mck0_lock,
-					   CLK_SET_RATE_PARENT, 0);
-	if (IS_ERR(hw))
-		goto err_free;
-
-	sama7g5_pmc->chws[PMC_CPU] = hw;
-
-	hw = at91_clk_register_master_div(regmap, "mck0", "cpuck",
+	hw = at91_clk_register_master_div(regmap, "mck0", "cpupll_divpmcck",
 					  &mck0_layout, &mck0_characteristics,
 					  &pmc_mck0_lock, 0);
 	if (IS_ERR(hw))
diff --git linux-libre-5.15.4-gnu/drivers/clk/clk-ast2600.c linux-libre-5.15.5-gnu/drivers/clk/clk-ast2600.c
index bc3be5f3eae1..24dab2312bc6 100644
--- linux-libre-5.15.4-gnu/drivers/clk/clk-ast2600.c
+++ linux-libre-5.15.5-gnu/drivers/clk/clk-ast2600.c
@@ -51,6 +51,8 @@ static DEFINE_SPINLOCK(aspeed_g6_clk_lock);
 static struct clk_hw_onecell_data *aspeed_g6_clk_data;
 
 static void __iomem *scu_g6_base;
+/* AST2600 revision: A0, A1, A2, etc */
+static u8 soc_rev;
 
 /*
  * Clocks marked with CLK_IS_CRITICAL:
@@ -191,9 +193,8 @@ static struct clk_hw *ast2600_calc_pll(const char *name, u32 val)
 static struct clk_hw *ast2600_calc_apll(const char *name, u32 val)
 {
 	unsigned int mult, div;
-	u32 chip_id = readl(scu_g6_base + ASPEED_G6_SILICON_REV);
 
-	if (((chip_id & CHIP_REVISION_ID) >> 16) >= 2) {
+	if (soc_rev >= 2) {
 		if (val & BIT(24)) {
 			/* Pass through mode */
 			mult = div = 1;
@@ -707,7 +708,7 @@ static const u32 ast2600_a1_axi_ahb200_tbl[] = {
 static void __init aspeed_g6_cc(struct regmap *map)
 {
 	struct clk_hw *hw;
-	u32 val, div, divbits, chip_id, axi_div, ahb_div;
+	u32 val, div, divbits, axi_div, ahb_div;
 
 	clk_hw_register_fixed_rate(NULL, "clkin", NULL, 0, 25000000);
 
@@ -738,8 +739,7 @@ static void __init aspeed_g6_cc(struct regmap *map)
 		axi_div = 2;
 
 	divbits = (val >> 11) & 0x3;
-	regmap_read(map, ASPEED_G6_SILICON_REV, &chip_id);
-	if (chip_id & BIT(16)) {
+	if (soc_rev >= 1) {
 		if (!divbits) {
 			ahb_div = ast2600_a1_axi_ahb200_tbl[(val >> 8) & 0x3];
 			if (val & BIT(16))
@@ -784,6 +784,8 @@ static void __init aspeed_g6_cc_init(struct device_node *np)
 	if (!scu_g6_base)
 		return;
 
+	soc_rev = (readl(scu_g6_base + ASPEED_G6_SILICON_REV) & CHIP_REVISION_ID) >> 16;
+
 	aspeed_g6_clk_data = kzalloc(struct_size(aspeed_g6_clk_data, hws,
 				      ASPEED_G6_NUM_CLKS), GFP_KERNEL);
 	if (!aspeed_g6_clk_data)
diff --git linux-libre-5.15.4-gnu/drivers/clk/imx/clk-imx6ul.c linux-libre-5.15.5-gnu/drivers/clk/imx/clk-imx6ul.c
index 5dbb6a937732..206e4c43f68f 100644
--- linux-libre-5.15.4-gnu/drivers/clk/imx/clk-imx6ul.c
+++ linux-libre-5.15.5-gnu/drivers/clk/imx/clk-imx6ul.c
@@ -161,7 +161,6 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
 	hws[IMX6UL_PLL5_BYPASS] = imx_clk_hw_mux_flags("pll5_bypass", base + 0xa0, 16, 1, pll5_bypass_sels, ARRAY_SIZE(pll5_bypass_sels), CLK_SET_RATE_PARENT);
 	hws[IMX6UL_PLL6_BYPASS] = imx_clk_hw_mux_flags("pll6_bypass", base + 0xe0, 16, 1, pll6_bypass_sels, ARRAY_SIZE(pll6_bypass_sels), CLK_SET_RATE_PARENT);
 	hws[IMX6UL_PLL7_BYPASS] = imx_clk_hw_mux_flags("pll7_bypass", base + 0x20, 16, 1, pll7_bypass_sels, ARRAY_SIZE(pll7_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX6UL_CLK_CSI_SEL] = imx_clk_hw_mux_flags("csi_sel", base + 0x3c, 9, 2, csi_sels, ARRAY_SIZE(csi_sels), CLK_SET_RATE_PARENT);
 
 	/* Do not bypass PLLs initially */
 	clk_set_parent(hws[IMX6UL_PLL1_BYPASS]->clk, hws[IMX6UL_CLK_PLL1]->clk);
@@ -270,6 +269,7 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
 	hws[IMX6UL_CLK_ECSPI_SEL]	  = imx_clk_hw_mux("ecspi_sel",	base + 0x38, 18, 1, ecspi_sels, ARRAY_SIZE(ecspi_sels));
 	hws[IMX6UL_CLK_LCDIF_PRE_SEL]	  = imx_clk_hw_mux_flags("lcdif_pre_sel", base + 0x38, 15, 3, lcdif_pre_sels, ARRAY_SIZE(lcdif_pre_sels), CLK_SET_RATE_PARENT);
 	hws[IMX6UL_CLK_LCDIF_SEL]	  = imx_clk_hw_mux("lcdif_sel",	base + 0x38, 9, 3, lcdif_sels, ARRAY_SIZE(lcdif_sels));
+	hws[IMX6UL_CLK_CSI_SEL]		  = imx_clk_hw_mux("csi_sel", base + 0x3c, 9, 2, csi_sels, ARRAY_SIZE(csi_sels));
 
 	hws[IMX6UL_CLK_LDB_DI0_DIV_SEL]  = imx_clk_hw_mux("ldb_di0", base + 0x20, 10, 1, ldb_di0_div_sels, ARRAY_SIZE(ldb_di0_div_sels));
 	hws[IMX6UL_CLK_LDB_DI1_DIV_SEL]  = imx_clk_hw_mux("ldb_di1", base + 0x20, 11, 1, ldb_di1_div_sels, ARRAY_SIZE(ldb_di1_div_sels));
diff --git linux-libre-5.15.4-gnu/drivers/clk/ingenic/cgu.c linux-libre-5.15.5-gnu/drivers/clk/ingenic/cgu.c
index 266c7595d330..af31633a8862 100644
--- linux-libre-5.15.4-gnu/drivers/clk/ingenic/cgu.c
+++ linux-libre-5.15.5-gnu/drivers/clk/ingenic/cgu.c
@@ -453,15 +453,15 @@ ingenic_clk_calc_div(struct clk_hw *hw,
 	}
 
 	/* Impose hardware constraints */
-	div = min_t(unsigned, div, 1 << clk_info->div.bits);
-	div = max_t(unsigned, div, 1);
+	div = clamp_t(unsigned int, div, clk_info->div.div,
+		      clk_info->div.div << clk_info->div.bits);
 
 	/*
 	 * If the divider value itself must be divided before being written to
 	 * the divider register, we must ensure we don't have any bits set that
 	 * would be lost as a result of doing so.
 	 */
-	div /= clk_info->div.div;
+	div = DIV_ROUND_UP(div, clk_info->div.div);
 	div *= clk_info->div.div;
 
 	return div;
diff --git linux-libre-5.15.4-gnu/drivers/clk/qcom/gcc-msm8996.c linux-libre-5.15.5-gnu/drivers/clk/qcom/gcc-msm8996.c
index 3c3a7ff04562..9b1674b28d45 100644
--- linux-libre-5.15.4-gnu/drivers/clk/qcom/gcc-msm8996.c
+++ linux-libre-5.15.5-gnu/drivers/clk/qcom/gcc-msm8996.c
@@ -2937,20 +2937,6 @@ static struct clk_branch gcc_smmu_aggre0_ahb_clk = {
 	},
 };
 
-static struct clk_branch gcc_aggre1_pnoc_ahb_clk = {
-	.halt_reg = 0x82014,
-	.clkr = {
-		.enable_reg = 0x82014,
-		.enable_mask = BIT(0),
-		.hw.init = &(struct clk_init_data){
-			.name = "gcc_aggre1_pnoc_ahb_clk",
-			.parent_names = (const char *[]){ "periph_noc_clk_src" },
-			.num_parents = 1,
-			.ops = &clk_branch2_ops,
-		},
-	},
-};
-
 static struct clk_branch gcc_aggre2_ufs_axi_clk = {
 	.halt_reg = 0x83014,
 	.clkr = {
@@ -3474,7 +3460,6 @@ static struct clk_regmap *gcc_msm8996_clocks[] = {
 	[GCC_AGGRE0_CNOC_AHB_CLK] = &gcc_aggre0_cnoc_ahb_clk.clkr,
 	[GCC_SMMU_AGGRE0_AXI_CLK] = &gcc_smmu_aggre0_axi_clk.clkr,
 	[GCC_SMMU_AGGRE0_AHB_CLK] = &gcc_smmu_aggre0_ahb_clk.clkr,
-	[GCC_AGGRE1_PNOC_AHB_CLK] = &gcc_aggre1_pnoc_ahb_clk.clkr,
 	[GCC_AGGRE2_UFS_AXI_CLK] = &gcc_aggre2_ufs_axi_clk.clkr,
 	[GCC_AGGRE2_USB3_AXI_CLK] = &gcc_aggre2_usb3_axi_clk.clkr,
 	[GCC_QSPI_AHB_CLK] = &gcc_qspi_ahb_clk.clkr,
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun4i-a10.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun4i-a10.c
index f32366d9336e..bd9a8782fec3 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun4i-a10.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun4i-a10.c
@@ -1464,7 +1464,7 @@ static void __init sun4i_ccu_init(struct device_node *node,
 	val &= ~GENMASK(7, 6);
 	writel(val | (2 << 6), reg + SUN4I_AHB_REG);
 
-	sunxi_ccu_probe(node, reg, desc);
+	of_sunxi_ccu_probe(node, reg, desc);
 }
 
 static void __init sun4i_a10_ccu_setup(struct device_node *node)
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun50i-a100-r.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun50i-a100-r.c
index a56142b90993..6f2a58970556 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun50i-a100-r.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun50i-a100-r.c
@@ -196,7 +196,7 @@ static int sun50i_a100_r_ccu_probe(struct platform_device *pdev)
 	if (IS_ERR(reg))
 		return PTR_ERR(reg);
 
-	return sunxi_ccu_probe(pdev->dev.of_node, reg, &sun50i_a100_r_ccu_desc);
+	return devm_sunxi_ccu_probe(&pdev->dev, reg, &sun50i_a100_r_ccu_desc);
 }
 
 static const struct of_device_id sun50i_a100_r_ccu_ids[] = {
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun50i-a100.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun50i-a100.c
index 81b48c73d389..913bb08e6dee 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun50i-a100.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun50i-a100.c
@@ -1247,7 +1247,7 @@ static int sun50i_a100_ccu_probe(struct platform_device *pdev)
 		writel(val, reg + sun50i_a100_usb2_clk_regs[i]);
 	}
 
-	ret = sunxi_ccu_probe(pdev->dev.of_node, reg, &sun50i_a100_ccu_desc);
+	ret = devm_sunxi_ccu_probe(&pdev->dev, reg, &sun50i_a100_ccu_desc);
 	if (ret)
 		return ret;
 
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun50i-a64.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
index 149cfde817cb..54f25c624f02 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
@@ -955,7 +955,7 @@ static int sun50i_a64_ccu_probe(struct platform_device *pdev)
 
 	writel(0x515, reg + SUN50I_A64_PLL_MIPI_REG);
 
-	ret = sunxi_ccu_probe(pdev->dev.of_node, reg, &sun50i_a64_ccu_desc);
+	ret = devm_sunxi_ccu_probe(&pdev->dev, reg, &sun50i_a64_ccu_desc);
 	if (ret)
 		return ret;
 
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c
index f8909a7ed553..f30d7eb5424d 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c
@@ -232,7 +232,7 @@ static void __init sunxi_r_ccu_init(struct device_node *node,
 		return;
 	}
 
-	sunxi_ccu_probe(node, reg, desc);
+	of_sunxi_ccu_probe(node, reg, desc);
 }
 
 static void __init sun50i_h6_r_ccu_setup(struct device_node *node)
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun50i-h6.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun50i-h6.c
index bff446b78290..c0800da2fa3d 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun50i-h6.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun50i-h6.c
@@ -1240,7 +1240,7 @@ static int sun50i_h6_ccu_probe(struct platform_device *pdev)
 	val |= BIT(24);
 	writel(val, reg + SUN50I_H6_HDMI_CEC_CLK_REG);
 
-	return sunxi_ccu_probe(pdev->dev.of_node, reg, &sun50i_h6_ccu_desc);
+	return devm_sunxi_ccu_probe(&pdev->dev, reg, &sun50i_h6_ccu_desc);
 }
 
 static const struct of_device_id sun50i_h6_ccu_ids[] = {
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun50i-h616.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun50i-h616.c
index 225307305880..22eb18079a15 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun50i-h616.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun50i-h616.c
@@ -1141,9 +1141,7 @@ static void __init sun50i_h616_ccu_setup(struct device_node *node)
 	val |= BIT(24);
 	writel(val, reg + SUN50I_H616_HDMI_CEC_CLK_REG);
 
-	i = sunxi_ccu_probe(node, reg, &sun50i_h616_ccu_desc);
-	if (i)
-		pr_err("%pOF: probing clocks fails: %d\n", node, i);
+	of_sunxi_ccu_probe(node, reg, &sun50i_h616_ccu_desc);
 }
 
 CLK_OF_DECLARE(sun50i_h616_ccu, "allwinner,sun50i-h616-ccu",
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun5i.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun5i.c
index b78e9b507c1c..1f4bc0e773a7 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun5i.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun5i.c
@@ -1012,7 +1012,7 @@ static void __init sun5i_ccu_init(struct device_node *node,
 	val &= ~GENMASK(7, 6);
 	writel(val | (2 << 6), reg + SUN5I_AHB_REG);
 
-	sunxi_ccu_probe(node, reg, desc);
+	of_sunxi_ccu_probe(node, reg, desc);
 }
 
 static void __init sun5i_a10s_ccu_setup(struct device_node *node)
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun6i-a31.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
index 9b40d53266a3..3df5c0b41580 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
@@ -1257,7 +1257,7 @@ static void __init sun6i_a31_ccu_setup(struct device_node *node)
 	val |= 0x3 << 12;
 	writel(val, reg + SUN6I_A31_AHB1_REG);
 
-	sunxi_ccu_probe(node, reg, &sun6i_a31_ccu_desc);
+	of_sunxi_ccu_probe(node, reg, &sun6i_a31_ccu_desc);
 
 	ccu_mux_notifier_register(pll_cpu_clk.common.hw.clk,
 				  &sun6i_a31_cpu_nb);
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a23.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a23.c
index 103aa504f6c8..577bb235d658 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a23.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a23.c
@@ -745,7 +745,7 @@ static void __init sun8i_a23_ccu_setup(struct device_node *node)
 	val &= ~BIT(16);
 	writel(val, reg + SUN8I_A23_PLL_MIPI_REG);
 
-	sunxi_ccu_probe(node, reg, &sun8i_a23_ccu_desc);
+	of_sunxi_ccu_probe(node, reg, &sun8i_a23_ccu_desc);
 }
 CLK_OF_DECLARE(sun8i_a23_ccu, "allwinner,sun8i-a23-ccu",
 	       sun8i_a23_ccu_setup);
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a33.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a33.c
index 91838cd11037..8f65cd03f5ac 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a33.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a33.c
@@ -805,7 +805,7 @@ static void __init sun8i_a33_ccu_setup(struct device_node *node)
 	val &= ~BIT(16);
 	writel(val, reg + SUN8I_A33_PLL_MIPI_REG);
 
-	sunxi_ccu_probe(node, reg, &sun8i_a33_ccu_desc);
+	of_sunxi_ccu_probe(node, reg, &sun8i_a33_ccu_desc);
 
 	/* Gate then ungate PLL CPU after any rate changes */
 	ccu_pll_notifier_register(&sun8i_a33_pll_cpu_nb);
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c
index 2b434521c5cc..c2ddcd2ddab4 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c
@@ -906,7 +906,7 @@ static int sun8i_a83t_ccu_probe(struct platform_device *pdev)
 	sun8i_a83t_cpu_pll_fixup(reg + SUN8I_A83T_PLL_C0CPUX_REG);
 	sun8i_a83t_cpu_pll_fixup(reg + SUN8I_A83T_PLL_C1CPUX_REG);
 
-	return sunxi_ccu_probe(pdev->dev.of_node, reg, &sun8i_a83t_ccu_desc);
+	return devm_sunxi_ccu_probe(&pdev->dev, reg, &sun8i_a83t_ccu_desc);
 }
 
 static const struct of_device_id sun8i_a83t_ccu_ids[] = {
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun8i-de2.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun8i-de2.c
index 524f33275bc7..4b94b6041b27 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun8i-de2.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun8i-de2.c
@@ -342,7 +342,7 @@ static int sunxi_de2_clk_probe(struct platform_device *pdev)
 		goto err_disable_mod_clk;
 	}
 
-	ret = sunxi_ccu_probe(pdev->dev.of_node, reg, ccu_desc);
+	ret = devm_sunxi_ccu_probe(&pdev->dev, reg, ccu_desc);
 	if (ret)
 		goto err_assert_reset;
 
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun8i-h3.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun8i-h3.c
index 7e629a4493af..d2fc2903787d 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun8i-h3.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun8i-h3.c
@@ -1154,7 +1154,7 @@ static void __init sunxi_h3_h5_ccu_init(struct device_node *node,
 	val &= ~GENMASK(19, 16);
 	writel(val | (0 << 16), reg + SUN8I_H3_PLL_AUDIO_REG);
 
-	sunxi_ccu_probe(node, reg, desc);
+	of_sunxi_ccu_probe(node, reg, desc);
 
 	/* Gate then ungate PLL CPU after any rate changes */
 	ccu_pll_notifier_register(&sun8i_h3_pll_cpu_nb);
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r.c
index 4c8c491b87c2..9e754d1f754a 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r.c
@@ -265,7 +265,7 @@ static void __init sunxi_r_ccu_init(struct device_node *node,
 		return;
 	}
 
-	sunxi_ccu_probe(node, reg, desc);
+	of_sunxi_ccu_probe(node, reg, desc);
 }
 
 static void __init sun8i_a83t_r_ccu_setup(struct device_node *node)
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r40.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r40.c
index 84153418453f..002e0c3a04db 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r40.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r40.c
@@ -1346,7 +1346,7 @@ static int sun8i_r40_ccu_probe(struct platform_device *pdev)
 	if (IS_ERR(regmap))
 		return PTR_ERR(regmap);
 
-	ret = sunxi_ccu_probe(pdev->dev.of_node, reg, &sun8i_r40_ccu_desc);
+	ret = devm_sunxi_ccu_probe(&pdev->dev, reg, &sun8i_r40_ccu_desc);
 	if (ret)
 		return ret;
 
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
index f49724a22540..ce150f83ab54 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
@@ -822,7 +822,7 @@ static void __init sun8i_v3_v3s_ccu_init(struct device_node *node,
 	val &= ~GENMASK(19, 16);
 	writel(val, reg + SUN8I_V3S_PLL_AUDIO_REG);
 
-	sunxi_ccu_probe(node, reg, ccu_desc);
+	of_sunxi_ccu_probe(node, reg, ccu_desc);
 }
 
 static void __init sun8i_v3s_ccu_setup(struct device_node *node)
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun9i-a80-de.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun9i-a80-de.c
index 6616e8114f62..261e64416f26 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun9i-a80-de.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun9i-a80-de.c
@@ -246,8 +246,7 @@ static int sun9i_a80_de_clk_probe(struct platform_device *pdev)
 		goto err_disable_clk;
 	}
 
-	ret = sunxi_ccu_probe(pdev->dev.of_node, reg,
-			      &sun9i_a80_de_clk_desc);
+	ret = devm_sunxi_ccu_probe(&pdev->dev, reg, &sun9i_a80_de_clk_desc);
 	if (ret)
 		goto err_assert_reset;
 
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun9i-a80-usb.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun9i-a80-usb.c
index 4b4a507d04ed..596243b3e0fa 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun9i-a80-usb.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun9i-a80-usb.c
@@ -117,8 +117,7 @@ static int sun9i_a80_usb_clk_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	ret = sunxi_ccu_probe(pdev->dev.of_node, reg,
-			      &sun9i_a80_usb_clk_desc);
+	ret = devm_sunxi_ccu_probe(&pdev->dev, reg, &sun9i_a80_usb_clk_desc);
 	if (ret)
 		goto err_disable_clk;
 
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun9i-a80.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun9i-a80.c
index ef29582676f6..97aaed0e6850 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-sun9i-a80.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-sun9i-a80.c
@@ -1231,7 +1231,7 @@ static int sun9i_a80_ccu_probe(struct platform_device *pdev)
 	sun9i_a80_cpu_pll_fixup(reg + SUN9I_A80_PLL_C0CPUX_REG);
 	sun9i_a80_cpu_pll_fixup(reg + SUN9I_A80_PLL_C1CPUX_REG);
 
-	return sunxi_ccu_probe(pdev->dev.of_node, reg, &sun9i_a80_ccu_desc);
+	return devm_sunxi_ccu_probe(&pdev->dev, reg, &sun9i_a80_ccu_desc);
 }
 
 static const struct of_device_id sun9i_a80_ccu_ids[] = {
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c
index 7ecc3a5a5b5e..61ad7ee91c11 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c
@@ -538,7 +538,7 @@ static void __init suniv_f1c100s_ccu_setup(struct device_node *node)
 	val &= ~GENMASK(19, 16);
 	writel(val | (3 << 16), reg + SUNIV_PLL_AUDIO_REG);
 
-	sunxi_ccu_probe(node, reg, &suniv_ccu_desc);
+	of_sunxi_ccu_probe(node, reg, &suniv_ccu_desc);
 
 	/* Gate then ungate PLL CPU after any rate changes */
 	ccu_pll_notifier_register(&suniv_pll_cpu_nb);
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu_common.c linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu_common.c
index 2e20e650b6c0..88cb569e5835 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu_common.c
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu_common.c
@@ -7,6 +7,7 @@
 
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
+#include <linux/device.h>
 #include <linux/iopoll.h>
 #include <linux/slab.h>
 
@@ -14,6 +15,11 @@
 #include "ccu_gate.h"
 #include "ccu_reset.h"
 
+struct sunxi_ccu {
+	const struct sunxi_ccu_desc	*desc;
+	struct ccu_reset		reset;
+};
+
 static DEFINE_SPINLOCK(ccu_lock);
 
 void ccu_helper_wait_for_lock(struct ccu_common *common, u32 lock)
@@ -79,12 +85,15 @@ int ccu_pll_notifier_register(struct ccu_pll_nb *pll_nb)
 				     &pll_nb->clk_nb);
 }
 
-int sunxi_ccu_probe(struct device_node *node, void __iomem *reg,
-		    const struct sunxi_ccu_desc *desc)
+static int sunxi_ccu_probe(struct sunxi_ccu *ccu, struct device *dev,
+			   struct device_node *node, void __iomem *reg,
+			   const struct sunxi_ccu_desc *desc)
 {
 	struct ccu_reset *reset;
 	int i, ret;
 
+	ccu->desc = desc;
+
 	for (i = 0; i < desc->num_ccu_clks; i++) {
 		struct ccu_common *cclk = desc->ccu_clks[i];
 
@@ -103,7 +112,10 @@ int sunxi_ccu_probe(struct device_node *node, void __iomem *reg,
 			continue;
 
 		name = hw->init->name;
-		ret = of_clk_hw_register(node, hw);
+		if (dev)
+			ret = clk_hw_register(dev, hw);
+		else
+			ret = of_clk_hw_register(node, hw);
 		if (ret) {
 			pr_err("Couldn't register clock %d - %s\n", i, name);
 			goto err_clk_unreg;
@@ -115,15 +127,10 @@ int sunxi_ccu_probe(struct device_node *node, void __iomem *reg,
 	if (ret)
 		goto err_clk_unreg;
 
-	reset = kzalloc(sizeof(*reset), GFP_KERNEL);
-	if (!reset) {
-		ret = -ENOMEM;
-		goto err_alloc_reset;
-	}
-
+	reset = &ccu->reset;
 	reset->rcdev.of_node = node;
 	reset->rcdev.ops = &ccu_reset_ops;
-	reset->rcdev.owner = THIS_MODULE;
+	reset->rcdev.owner = dev ? dev->driver->owner : THIS_MODULE;
 	reset->rcdev.nr_resets = desc->num_resets;
 	reset->base = reg;
 	reset->lock = &ccu_lock;
@@ -131,13 +138,11 @@ int sunxi_ccu_probe(struct device_node *node, void __iomem *reg,
 
 	ret = reset_controller_register(&reset->rcdev);
 	if (ret)
-		goto err_of_clk_unreg;
+		goto err_del_provider;
 
 	return 0;
 
-err_of_clk_unreg:
-	kfree(reset);
-err_alloc_reset:
+err_del_provider:
 	of_clk_del_provider(node);
 err_clk_unreg:
 	while (--i >= 0) {
@@ -149,3 +154,59 @@ err_clk_unreg:
 	}
 	return ret;
 }
+
+static void devm_sunxi_ccu_release(struct device *dev, void *res)
+{
+	struct sunxi_ccu *ccu = res;
+	const struct sunxi_ccu_desc *desc = ccu->desc;
+	int i;
+
+	reset_controller_unregister(&ccu->reset.rcdev);
+	of_clk_del_provider(dev->of_node);
+
+	for (i = 0; i < desc->hw_clks->num; i++) {
+		struct clk_hw *hw = desc->hw_clks->hws[i];
+
+		if (!hw)
+			continue;
+		clk_hw_unregister(hw);
+	}
+}
+
+int devm_sunxi_ccu_probe(struct device *dev, void __iomem *reg,
+			 const struct sunxi_ccu_desc *desc)
+{
+	struct sunxi_ccu *ccu;
+	int ret;
+
+	ccu = devres_alloc(devm_sunxi_ccu_release, sizeof(*ccu), GFP_KERNEL);
+	if (!ccu)
+		return -ENOMEM;
+
+	ret = sunxi_ccu_probe(ccu, dev, dev->of_node, reg, desc);
+	if (ret) {
+		devres_free(ccu);
+		return ret;
+	}
+
+	devres_add(dev, ccu);
+
+	return 0;
+}
+
+void of_sunxi_ccu_probe(struct device_node *node, void __iomem *reg,
+			const struct sunxi_ccu_desc *desc)
+{
+	struct sunxi_ccu *ccu;
+	int ret;
+
+	ccu = kzalloc(sizeof(*ccu), GFP_KERNEL);
+	if (!ccu)
+		return;
+
+	ret = sunxi_ccu_probe(ccu, NULL, node, reg, desc);
+	if (ret) {
+		pr_err("%pOF: probing clocks failed: %d\n", node, ret);
+		kfree(ccu);
+	}
+}
diff --git linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu_common.h linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu_common.h
index 04e7a12200a2..98a1834b58bb 100644
--- linux-libre-5.15.4-gnu/drivers/clk/sunxi-ng/ccu_common.h
+++ linux-libre-5.15.5-gnu/drivers/clk/sunxi-ng/ccu_common.h
@@ -63,7 +63,9 @@ struct ccu_pll_nb {
 
 int ccu_pll_notifier_register(struct ccu_pll_nb *pll_nb);
 
-int sunxi_ccu_probe(struct device_node *node, void __iomem *reg,
-		    const struct sunxi_ccu_desc *desc);
+int devm_sunxi_ccu_probe(struct device *dev, void __iomem *reg,
+			 const struct sunxi_ccu_desc *desc);
+void of_sunxi_ccu_probe(struct device_node *node, void __iomem *reg,
+			const struct sunxi_ccu_desc *desc);
 
 #endif /* _COMMON_H_ */
diff --git linux-libre-5.15.4-gnu/drivers/dma/xilinx/xilinx_dpdma.c linux-libre-5.15.5-gnu/drivers/dma/xilinx/xilinx_dpdma.c
index b280a53e8570..ce5c66e6897d 100644
--- linux-libre-5.15.4-gnu/drivers/dma/xilinx/xilinx_dpdma.c
+++ linux-libre-5.15.5-gnu/drivers/dma/xilinx/xilinx_dpdma.c
@@ -271,9 +271,6 @@ struct xilinx_dpdma_device {
 /* -----------------------------------------------------------------------------
  * DebugFS
  */
-
-#ifdef CONFIG_DEBUG_FS
-
 #define XILINX_DPDMA_DEBUGFS_READ_MAX_SIZE	32
 #define XILINX_DPDMA_DEBUGFS_UINT16_MAX_STR	"65535"
 
@@ -299,7 +296,7 @@ struct xilinx_dpdma_debugfs_request {
 
 static void xilinx_dpdma_debugfs_desc_done_irq(struct xilinx_dpdma_chan *chan)
 {
-	if (chan->id == dpdma_debugfs.chan_id)
+	if (IS_ENABLED(CONFIG_DEBUG_FS) && chan->id == dpdma_debugfs.chan_id)
 		dpdma_debugfs.xilinx_dpdma_irq_done_count++;
 }
 
@@ -462,16 +459,6 @@ static void xilinx_dpdma_debugfs_init(struct xilinx_dpdma_device *xdev)
 		dev_err(xdev->dev, "Failed to create debugfs testcase file\n");
 }
 
-#else
-static void xilinx_dpdma_debugfs_init(struct xilinx_dpdma_device *xdev)
-{
-}
-
-static void xilinx_dpdma_debugfs_desc_done_irq(struct xilinx_dpdma_chan *chan)
-{
-}
-#endif /* CONFIG_DEBUG_FS */
-
 /* -----------------------------------------------------------------------------
  * I/O Accessors
  */
diff --git linux-libre-5.15.4-gnu/drivers/gpio/Kconfig linux-libre-5.15.5-gnu/drivers/gpio/Kconfig
index fae5141251e5..947474f6abb4 100644
--- linux-libre-5.15.4-gnu/drivers/gpio/Kconfig
+++ linux-libre-5.15.5-gnu/drivers/gpio/Kconfig
@@ -523,6 +523,7 @@ config GPIO_REG
 config GPIO_ROCKCHIP
 	tristate "Rockchip GPIO support"
 	depends on ARCH_ROCKCHIP || COMPILE_TEST
+	select GENERIC_IRQ_CHIP
 	select GPIOLIB_IRQCHIP
 	default ARCH_ROCKCHIP
 	help
diff --git linux-libre-5.15.4-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c linux-libre-5.15.5-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
index b9c11c2b2885..0de66f59adb8 100644
--- linux-libre-5.15.4-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
+++ linux-libre-5.15.5-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -827,6 +827,7 @@ static int amdgpu_connector_vga_get_modes(struct drm_connector *connector)
 
 	amdgpu_connector_get_edid(connector);
 	ret = amdgpu_connector_ddc_get_modes(connector);
+	amdgpu_get_native_mode(connector);
 
 	return ret;
 }
diff --git linux-libre-5.15.4-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c linux-libre-5.15.5-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index cb5345a784b8..00153145fe28 100644
--- linux-libre-5.15.4-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ linux-libre-5.15.5-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -3521,6 +3521,9 @@ int amdgpu_device_init(struct amdgpu_device *adev,
 		adev->rmmio_size = pci_resource_len(adev->pdev, 2);
 	}
 
+	for (i = 0; i < AMD_IP_BLOCK_TYPE_NUM; i++)
+		atomic_set(&adev->pm.pwr_state[i], POWER_STATE_UNKNOWN);
+
 	adev->rmmio = ioremap(adev->rmmio_base, adev->rmmio_size);
 	if (adev->rmmio == NULL) {
 		return -ENOMEM;
diff --git linux-libre-5.15.4-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c linux-libre-5.15.5-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index 6fee12c91ef5..d793eec69d61 100644
--- linux-libre-5.15.4-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ linux-libre-5.15.5-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -40,6 +40,39 @@
 
 #include "dm_helpers.h"
 
+struct monitor_patch_info {
+	unsigned int manufacturer_id;
+	unsigned int product_id;
+	void (*patch_func)(struct dc_edid_caps *edid_caps, unsigned int param);
+	unsigned int patch_param;
+};
+static void set_max_dsc_bpp_limit(struct dc_edid_caps *edid_caps, unsigned int param);
+
+static const struct monitor_patch_info monitor_patch_table[] = {
+{0x6D1E, 0x5BBF, set_max_dsc_bpp_limit, 15},
+{0x6D1E, 0x5B9A, set_max_dsc_bpp_limit, 15},
+};
+
+static void set_max_dsc_bpp_limit(struct dc_edid_caps *edid_caps, unsigned int param)
+{
+	if (edid_caps)
+		edid_caps->panel_patch.max_dsc_target_bpp_limit = param;
+}
+
+static int amdgpu_dm_patch_edid_caps(struct dc_edid_caps *edid_caps)
+{
+	int i, ret = 0;
+
+	for (i = 0; i < ARRAY_SIZE(monitor_patch_table); i++)
+		if ((edid_caps->manufacturer_id == monitor_patch_table[i].manufacturer_id)
+			&&  (edid_caps->product_id == monitor_patch_table[i].product_id)) {
+			monitor_patch_table[i].patch_func(edid_caps, monitor_patch_table[i].patch_param);
+			ret++;
+		}
+
+	return ret;
+}
+
 /* dm_helpers_parse_edid_caps
  *
  * Parse edid caps
@@ -125,6 +158,8 @@ enum dc_edid_status dm_helpers_parse_edid_caps(
 	kfree(sads);
 	kfree(sadb);
 
+	amdgpu_dm_patch_edid_caps(edid_caps);
+
 	return result;
 }
 
diff --git linux-libre-5.15.4-gnu/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c linux-libre-5.15.5-gnu/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
index 34a126816133..ede11eb120d4 100644
--- linux-libre-5.15.4-gnu/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+++ linux-libre-5.15.5-gnu/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
@@ -1854,7 +1854,9 @@ static void swizzle_to_dml_params(
 	case DC_SW_VAR_D_X:
 		*sw_mode = dm_sw_var_d_x;
 		break;
-
+	case DC_SW_VAR_R_X:
+		*sw_mode = dm_sw_var_r_x;
+		break;
 	default:
 		ASSERT(0); /* Not supported */
 		break;
diff --git linux-libre-5.15.4-gnu/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h linux-libre-5.15.5-gnu/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h
index 1051ca1a23b8..edb9f7567d6d 100644
--- linux-libre-5.15.4-gnu/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h
+++ linux-libre-5.15.5-gnu/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h
@@ -80,11 +80,11 @@ enum dm_swizzle_mode {
 	dm_sw_SPARE_13 = 24,
 	dm_sw_64kb_s_x = 25,
 	dm_sw_64kb_d_x = 26,
-	dm_sw_SPARE_14 = 27,
+	dm_sw_64kb_r_x = 27,
 	dm_sw_SPARE_15 = 28,
 	dm_sw_var_s_x = 29,
 	dm_sw_var_d_x = 30,
-	dm_sw_64kb_r_x,
+	dm_sw_var_r_x = 31,
 	dm_sw_gfx7_2d_thin_l_vp,
 	dm_sw_gfx7_2d_thin_gl,
 };
diff --git linux-libre-5.15.4-gnu/drivers/gpu/drm/amd/include/amd_shared.h linux-libre-5.15.5-gnu/drivers/gpu/drm/amd/include/amd_shared.h
index 257f280d3d53..bd077ea224a4 100644
--- linux-libre-5.15.4-gnu/drivers/gpu/drm/amd/include/amd_shared.h
+++ linux-libre-5.15.5-gnu/drivers/gpu/drm/amd/include/amd_shared.h
@@ -98,7 +98,8 @@ enum amd_ip_block_type {
 	AMD_IP_BLOCK_TYPE_ACP,
 	AMD_IP_BLOCK_TYPE_VCN,
 	AMD_IP_BLOCK_TYPE_MES,
-	AMD_IP_BLOCK_TYPE_JPEG
+	AMD_IP_BLOCK_TYPE_JPEG,
+	AMD_IP_BLOCK_TYPE_NUM,
 };
 
 enum amd_clockgating_state {
diff --git linux-libre-5.15.4-gnu/drivers/gpu/drm/amd/pm/amdgpu_dpm.c linux-libre-5.15.5-gnu/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index 03581d5b1836..08362d506534 100644
--- linux-libre-5.15.4-gnu/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ linux-libre-5.15.5-gnu/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -927,6 +927,13 @@ int amdgpu_dpm_set_powergating_by_smu(struct amdgpu_device *adev, uint32_t block
 {
 	int ret = 0;
 	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
+	enum ip_power_state pwr_state = gate ? POWER_STATE_OFF : POWER_STATE_ON;
+
+	if (atomic_read(&adev->pm.pwr_state[block_type]) == pwr_state) {
+		dev_dbg(adev->dev, "IP block%d already in the target %s state!",
+				block_type, gate ? "gate" : "ungate");
+		return 0;
+	}
 
 	switch (block_type) {
 	case AMD_IP_BLOCK_TYPE_UVD:
@@ -979,6 +986,9 @@ int amdgpu_dpm_set_powergating_by_smu(struct amdgpu_device *adev, uint32_t block
 		break;
 	}
 
+	if (!ret)
+		atomic_set(&adev->pm.pwr_state[block_type], pwr_state);
+
 	return ret;
 }
 
diff --git linux-libre-5.15.4-gnu/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h linux-libre-5.15.5-gnu/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
index 98f1b3d8c1d5..16e3f72d31b9 100644
--- linux-libre-5.15.4-gnu/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
+++ linux-libre-5.15.5-gnu/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
@@ -417,6 +417,12 @@ struct amdgpu_dpm {
 	enum amd_dpm_forced_level forced_level;
 };
 
+enum ip_power_state {
+	POWER_STATE_UNKNOWN,
+	POWER_STATE_ON,
+	POWER_STATE_OFF,
+};
+
 struct amdgpu_pm {
 	struct mutex		mutex;
 	u32                     current_sclk;
@@ -452,6 +458,8 @@ struct amdgpu_pm {
 	struct i2c_adapter smu_i2c;
 	struct mutex		smu_i2c_mutex;
 	struct list_head	pm_attr_list;
+
+	atomic_t		pwr_state[AMD_IP_BLOCK_TYPE_NUM];
 };
 
 #define R600_SSTU_DFLT                               0
diff --git linux-libre-5.15.4-gnu/drivers/gpu/drm/drm_gem_cma_helper.c linux-libre-5.15.5-gnu/drivers/gpu/drm/drm_gem_cma_helper.c
index d53388199f34..9d05674550a4 100644
--- linux-libre-5.15.4-gnu/drivers/gpu/drm/drm_gem_cma_helper.c
+++ linux-libre-5.15.5-gnu/drivers/gpu/drm/drm_gem_cma_helper.c
@@ -210,8 +210,13 @@ void drm_gem_cma_free_object(struct drm_gem_object *gem_obj)
 			dma_buf_vunmap(gem_obj->import_attach->dmabuf, &map);
 		drm_prime_gem_destroy(gem_obj, cma_obj->sgt);
 	} else if (cma_obj->vaddr) {
-		dma_free_wc(gem_obj->dev->dev, cma_obj->base.size,
-			    cma_obj->vaddr, cma_obj->paddr);
+		if (cma_obj->map_noncoherent)
+			dma_free_noncoherent(gem_obj->dev->dev, cma_obj->base.size,
+					     cma_obj->vaddr, cma_obj->paddr,
+					     DMA_TO_DEVICE);
+		else
+			dma_free_wc(gem_obj->dev->dev, cma_obj->base.size,
+				    cma_obj->vaddr, cma_obj->paddr);
 	}
 
 	drm_gem_object_release(gem_obj);
diff --git linux-libre-5.15.4-gnu/drivers/gpu/drm/drm_prime.c linux-libre-5.15.5-gnu/drivers/gpu/drm/drm_prime.c
index deb23dbec8b5..d6c7f4f9a7a2 100644
--- linux-libre-5.15.4-gnu/drivers/gpu/drm/drm_prime.c
+++ linux-libre-5.15.5-gnu/drivers/gpu/drm/drm_prime.c
@@ -719,11 +719,13 @@ int drm_gem_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma)
 	if (obj->funcs && obj->funcs->mmap) {
 		vma->vm_ops = obj->funcs->vm_ops;
 
+		drm_gem_object_get(obj);
 		ret = obj->funcs->mmap(obj, vma);
-		if (ret)
+		if (ret) {
+			drm_gem_object_put(obj);
 			return ret;
+		}
 		vma->vm_private_data = obj;
-		drm_gem_object_get(obj);
 		return 0;
 	}
 
diff --git linux-libre-5.15.4-gnu/drivers/gpu/drm/i915/display/icl_dsi.c linux-libre-5.15.5-gnu/drivers/gpu/drm/i915/display/icl_dsi.c
index a3eae3f3eadc..638a00b2dc2d 100644
--- linux-libre-5.15.4-gnu/drivers/gpu/drm/i915/display/icl_dsi.c
+++ linux-libre-5.15.5-gnu/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -711,10 +711,7 @@ static void gen11_dsi_map_pll(struct intel_encoder *encoder,
 	intel_de_write(dev_priv, ICL_DPCLKA_CFGCR0, val);
 
 	for_each_dsi_phy(phy, intel_dsi->phys) {
-		if (DISPLAY_VER(dev_priv) >= 12)
-			val |= ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy);
-		else
-			val &= ~ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy);
+		val &= ~ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy);
 	}
 	intel_de_write(dev_priv, ICL_DPCLKA_CFGCR0, val);
 
@@ -1150,8 +1147,6 @@ static void
 gen11_dsi_enable_port_and_phy(struct intel_encoder *encoder,
 			      const struct intel_crtc_state *crtc_state)
 {
-	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-
 	/* step 4a: power up all lanes of the DDI used by DSI */
 	gen11_dsi_power_up_lanes(encoder);
 
@@ -1177,8 +1172,7 @@ gen11_dsi_enable_port_and_phy(struct intel_encoder *encoder,
 	gen11_dsi_configure_transcoder(encoder, crtc_state);
 
 	/* Step 4l: Gate DDI clocks */
-	if (DISPLAY_VER(dev_priv) == 11)
-		gen11_dsi_gate_clocks(encoder);
+	gen11_dsi_gate_clocks(encoder);
 }
 
 static void gen11_dsi_powerup_panel(struct intel_encoder *encoder)
diff --git linux-libre-5.15.4-gnu/drivers/gpu/drm/i915/display/intel_bios.c linux-libre-5.15.5-gnu/drivers/gpu/drm/i915/display/intel_bios.c
index fd71346aac7b..32d5a556b7ea 100644
--- linux-libre-5.15.4-gnu/drivers/gpu/drm/i915/display/intel_bios.c
+++ linux-libre-5.15.5-gnu/drivers/gpu/drm/i915/display/intel_bios.c
@@ -1692,6 +1692,39 @@ static u8 map_ddc_pin(struct drm_i915_private *i915, u8 vbt_pin)
 	return 0;
 }
 
+static u8 dvo_port_type(u8 dvo_port)
+{
+	switch (dvo_port) {
+	case DVO_PORT_HDMIA:
+	case DVO_PORT_HDMIB:
+	case DVO_PORT_HDMIC:
+	case DVO_PORT_HDMID:
+	case DVO_PORT_HDMIE:
+	case DVO_PORT_HDMIF:
+	case DVO_PORT_HDMIG:
+	case DVO_PORT_HDMIH:
+	case DVO_PORT_HDMII:
+		return DVO_PORT_HDMIA;
+	case DVO_PORT_DPA:
+	case DVO_PORT_DPB:
+	case DVO_PORT_DPC:
+	case DVO_PORT_DPD:
+	case DVO_PORT_DPE:
+	case DVO_PORT_DPF:
+	case DVO_PORT_DPG:
+	case DVO_PORT_DPH:
+	case DVO_PORT_DPI:
+		return DVO_PORT_DPA;
+	case DVO_PORT_MIPIA:
+	case DVO_PORT_MIPIB:
+	case DVO_PORT_MIPIC:
+	case DVO_PORT_MIPID:
+		return DVO_PORT_MIPIA;
+	default:
+		return dvo_port;
+	}
+}
+
 static enum port __dvo_port_to_port(int n_ports, int n_dvo,
 				    const int port_mapping[][3], u8 dvo_port)
 {
@@ -2622,35 +2655,17 @@ bool intel_bios_is_port_edp(struct drm_i915_private *i915, enum port port)
 	return false;
 }
 
-static bool child_dev_is_dp_dual_mode(const struct child_device_config *child,
-				      enum port port)
+static bool child_dev_is_dp_dual_mode(const struct child_device_config *child)
 {
-	static const struct {
-		u16 dp, hdmi;
-	} port_mapping[] = {
-		/*
-		 * Buggy VBTs may declare DP ports as having
-		 * HDMI type dvo_port :( So let's check both.
-		 */
-		[PORT_B] = { DVO_PORT_DPB, DVO_PORT_HDMIB, },
-		[PORT_C] = { DVO_PORT_DPC, DVO_PORT_HDMIC, },
-		[PORT_D] = { DVO_PORT_DPD, DVO_PORT_HDMID, },
-		[PORT_E] = { DVO_PORT_DPE, DVO_PORT_HDMIE, },
-		[PORT_F] = { DVO_PORT_DPF, DVO_PORT_HDMIF, },
-	};
-
-	if (port == PORT_A || port >= ARRAY_SIZE(port_mapping))
-		return false;
-
 	if ((child->device_type & DEVICE_TYPE_DP_DUAL_MODE_BITS) !=
 	    (DEVICE_TYPE_DP_DUAL_MODE & DEVICE_TYPE_DP_DUAL_MODE_BITS))
 		return false;
 
-	if (child->dvo_port == port_mapping[port].dp)
+	if (dvo_port_type(child->dvo_port) == DVO_PORT_DPA)
 		return true;
 
 	/* Only accept a HDMI dvo_port as DP++ if it has an AUX channel */
-	if (child->dvo_port == port_mapping[port].hdmi &&
+	if (dvo_port_type(child->dvo_port) == DVO_PORT_HDMIA &&
 	    child->aux_channel != 0)
 		return true;
 
@@ -2660,10 +2675,36 @@ static bool child_dev_is_dp_dual_mode(const struct child_device_config *child,
 bool intel_bios_is_port_dp_dual_mode(struct drm_i915_private *i915,
 				     enum port port)
 {
+	static const struct {
+		u16 dp, hdmi;
+	} port_mapping[] = {
+		/*
+		 * Buggy VBTs may declare DP ports as having
+		 * HDMI type dvo_port :( So let's check both.
+		 */
+		[PORT_B] = { DVO_PORT_DPB, DVO_PORT_HDMIB, },
+		[PORT_C] = { DVO_PORT_DPC, DVO_PORT_HDMIC, },
+		[PORT_D] = { DVO_PORT_DPD, DVO_PORT_HDMID, },
+		[PORT_E] = { DVO_PORT_DPE, DVO_PORT_HDMIE, },
+		[PORT_F] = { DVO_PORT_DPF, DVO_PORT_HDMIF, },
+	};
 	const struct intel_bios_encoder_data *devdata;
 
+	if (HAS_DDI(i915)) {
+		const struct intel_bios_encoder_data *devdata;
+
+		devdata = intel_bios_encoder_data_lookup(i915, port);
+
+		return devdata && child_dev_is_dp_dual_mode(&devdata->child);
+	}
+
+	if (port == PORT_A || port >= ARRAY_SIZE(port_mapping))
+		return false;
+
 	list_for_each_entry(devdata, &i915->vbt.display_devices, node) {
-		if (child_dev_is_dp_dual_mode(&devdata->child, port))
+		if ((devdata->child.dvo_port == port_mapping[port].dp ||
+		     devdata->child.dvo_port == port_mapping[port].hdmi) &&
+		    child_dev_is_dp_dual_mode(&devdata->child))
 			return true;
 	}
 
diff --git linux-libre-5.15.4-gnu/drivers/gpu/drm/i915/display/intel_dp.c linux-libre-5.15.5-gnu/drivers/gpu/drm/i915/display/intel_dp.c
index 5cf152be4487..b4c7355f89b6 100644
--- linux-libre-5.15.4-gnu/drivers/gpu/drm/i915/display/intel_dp.c
+++ linux-libre-5.15.5-gnu/drivers/gpu/drm/i915/display/intel_dp.c
@@ -111,6 +111,12 @@ bool intel_dp_is_edp(struct intel_dp *intel_dp)
 static void intel_dp_unset_edid(struct intel_dp *intel_dp);
 static int intel_dp_dsc_compute_bpp(struct intel_dp *intel_dp, u8 dsc_max_bpc);
 
+static void intel_dp_set_default_sink_rates(struct intel_dp *intel_dp)
+{
+	intel_dp->sink_rates[0] = 162000;
+	intel_dp->num_sink_rates = 1;
+}
+
 /* update sink rates from dpcd */
 static void intel_dp_set_sink_rates(struct intel_dp *intel_dp)
 {
@@ -1767,6 +1773,12 @@ void intel_dp_set_link_params(struct intel_dp *intel_dp,
 	intel_dp->lane_count = lane_count;
 }
 
+static void intel_dp_reset_max_link_params(struct intel_dp *intel_dp)
+{
+	intel_dp->max_link_lane_count = intel_dp_max_common_lane_count(intel_dp);
+	intel_dp->max_link_rate = intel_dp_max_common_rate(intel_dp);
+}
+
 /* Enable backlight PWM and backlight PP control. */
 void intel_edp_backlight_on(const struct intel_crtc_state *crtc_state,
 			    const struct drm_connector_state *conn_state)
@@ -1926,8 +1938,7 @@ void intel_dp_sync_state(struct intel_encoder *encoder,
 	if (intel_dp->dpcd[DP_DPCD_REV] == 0)
 		intel_dp_get_dpcd(intel_dp);
 
-	intel_dp->max_link_lane_count = intel_dp_max_common_lane_count(intel_dp);
-	intel_dp->max_link_rate = intel_dp_max_common_rate(intel_dp);
+	intel_dp_reset_max_link_params(intel_dp);
 }
 
 bool intel_dp_initial_fastset_check(struct intel_encoder *encoder,
@@ -2462,6 +2473,9 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp)
 	 */
 	intel_psr_init_dpcd(intel_dp);
 
+	/* Clear the default sink rates */
+	intel_dp->num_sink_rates = 0;
+
 	/* Read the eDP 1.4+ supported link rates. */
 	if (intel_dp->edp_dpcd[0] >= DP_EDP_14) {
 		__le16 sink_rates[DP_MAX_SUPPORTED_RATES];
@@ -2497,6 +2511,7 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp)
 		intel_dp_set_sink_rates(intel_dp);
 
 	intel_dp_set_common_rates(intel_dp);
+	intel_dp_reset_max_link_params(intel_dp);
 
 	/* Read the eDP DSC DPCD registers */
 	if (DISPLAY_VER(dev_priv) >= 10)
@@ -4240,12 +4255,7 @@ intel_dp_detect(struct drm_connector *connector,
 	 * supports link training fallback params.
 	 */
 	if (intel_dp->reset_link_params || intel_dp->is_mst) {
-		/* Initial max link lane count */
-		intel_dp->max_link_lane_count = intel_dp_max_common_lane_count(intel_dp);
-
-		/* Initial max link rate */
-		intel_dp->max_link_rate = intel_dp_max_common_rate(intel_dp);
-
+		intel_dp_reset_max_link_params(intel_dp);
 		intel_dp->reset_link_params = false;
 	}
 
@@ -5296,6 +5306,9 @@ intel_dp_init_connector(struct intel_digital_port *dig_port,
 		return false;
 
 	intel_dp_set_source_rates(intel_dp);
+	intel_dp_set_default_sink_rates(intel_dp);
+	intel_dp_set_common_rates(intel_dp);
+	intel_dp_reset_max_link_params(intel_dp);
 
 	intel_dp->reset_link_params = true;
 	intel_dp->pps.pps_pipe = INVALID_PIPE;
diff --git linux-libre-5.15.4-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c linux-libre-5.15.5-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
index 69faa39da178..93c9de8f43e8 100644
--- linux-libre-5.15.4-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
+++ linux-libre-5.15.5-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
@@ -148,6 +148,7 @@ static inline void clr_context_registered(struct intel_context *ce)
 #define SCHED_STATE_BLOCKED_SHIFT			4
 #define SCHED_STATE_BLOCKED		BIT(SCHED_STATE_BLOCKED_SHIFT)
 #define SCHED_STATE_BLOCKED_MASK	(0xfff << SCHED_STATE_BLOCKED_SHIFT)
+
 static inline void init_sched_state(struct intel_context *ce)
 {
 	/* Only should be called from guc_lrc_desc_pin() */
@@ -352,20 +353,29 @@ static inline void set_lrc_desc_registered(struct intel_guc *guc, u32 id,
 	xa_unlock_irqrestore(&guc->context_lookup, flags);
 }
 
+static void decr_outstanding_submission_g2h(struct intel_guc *guc)
+{
+	if (atomic_dec_and_test(&guc->outstanding_submission_g2h))
+		wake_up_all(&guc->ct.wq);
+}
+
 static int guc_submission_send_busy_loop(struct intel_guc *guc,
 					 const u32 *action,
 					 u32 len,
 					 u32 g2h_len_dw,
 					 bool loop)
 {
-	int err;
-
-	err = intel_guc_send_busy_loop(guc, action, len, g2h_len_dw, loop);
+	/*
+	 * We always loop when a send requires a reply (i.e. g2h_len_dw > 0),
+	 * so we don't handle the case where we don't get a reply because we
+	 * aborted the send due to the channel being busy.
+	 */
+	GEM_BUG_ON(g2h_len_dw && !loop);
 
-	if (!err && g2h_len_dw)
+	if (g2h_len_dw)
 		atomic_inc(&guc->outstanding_submission_g2h);
 
-	return err;
+	return intel_guc_send_busy_loop(guc, action, len, g2h_len_dw, loop);
 }
 
 int intel_guc_wait_for_pending_msg(struct intel_guc *guc,
@@ -616,7 +626,7 @@ static void scrub_guc_desc_for_outstanding_g2h(struct intel_guc *guc)
 		init_sched_state(ce);
 
 		if (pending_enable || destroyed || deregister) {
-			atomic_dec(&guc->outstanding_submission_g2h);
+			decr_outstanding_submission_g2h(guc);
 			if (deregister)
 				guc_signal_context_fence(ce);
 			if (destroyed) {
@@ -635,7 +645,7 @@ static void scrub_guc_desc_for_outstanding_g2h(struct intel_guc *guc)
 				intel_engine_signal_breadcrumbs(ce->engine);
 			}
 			intel_context_sched_disable_unpin(ce);
-			atomic_dec(&guc->outstanding_submission_g2h);
+			decr_outstanding_submission_g2h(guc);
 			spin_lock_irqsave(&ce->guc_state.lock, flags);
 			guc_blocked_fence_complete(ce);
 			spin_unlock_irqrestore(&ce->guc_state.lock, flags);
@@ -797,15 +807,13 @@ __unwind_incomplete_requests(struct intel_context *ce)
 
 	spin_lock_irqsave(&sched_engine->lock, flags);
 	spin_lock(&ce->guc_active.lock);
-	list_for_each_entry_safe(rq, rn,
-				 &ce->guc_active.requests,
-				 sched.link) {
+	list_for_each_entry_safe_reverse(rq, rn,
+					 &ce->guc_active.requests,
+					 sched.link) {
 		if (i915_request_completed(rq))
 			continue;
 
 		list_del_init(&rq->sched.link);
-		spin_unlock(&ce->guc_active.lock);
-
 		__i915_request_unsubmit(rq);
 
 		/* Push the request back into the queue for later resubmission. */
@@ -816,10 +824,8 @@ __unwind_incomplete_requests(struct intel_context *ce)
 		}
 		GEM_BUG_ON(i915_sched_engine_is_empty(sched_engine));
 
-		list_add_tail(&rq->sched.link, pl);
+		list_add(&rq->sched.link, pl);
 		set_bit(I915_FENCE_FLAG_PQUEUE, &rq->fence.flags);
-
-		spin_lock(&ce->guc_active.lock);
 	}
 	spin_unlock(&ce->guc_active.lock);
 	spin_unlock_irqrestore(&sched_engine->lock, flags);
@@ -828,17 +834,33 @@ __unwind_incomplete_requests(struct intel_context *ce)
 static void __guc_reset_context(struct intel_context *ce, bool stalled)
 {
 	struct i915_request *rq;
+	unsigned long flags;
 	u32 head;
+	bool skip = false;
 
 	intel_context_get(ce);
 
 	/*
-	 * GuC will implicitly mark the context as non-schedulable
-	 * when it sends the reset notification. Make sure our state
-	 * reflects this change. The context will be marked enabled
-	 * on resubmission.
+	 * GuC will implicitly mark the context as non-schedulable when it sends
+	 * the reset notification. Make sure our state reflects this change. The
+	 * context will be marked enabled on resubmission.
+	 *
+	 * XXX: If the context is reset as a result of the request cancellation
+	 * this G2H is received after the schedule disable complete G2H which is
+	 * wrong as this creates a race between the request cancellation code
+	 * re-submitting the context and this G2H handler. This is a bug in the
+	 * GuC but can be worked around in the meantime but converting this to a
+	 * NOP if a pending enable is in flight as this indicates that a request
+	 * cancellation has occurred.
 	 */
-	clr_context_enabled(ce);
+	spin_lock_irqsave(&ce->guc_state.lock, flags);
+	if (likely(!context_pending_enable(ce)))
+		clr_context_enabled(ce);
+	else
+		skip = true;
+	spin_unlock_irqrestore(&ce->guc_state.lock, flags);
+	if (unlikely(skip))
+		goto out_put;
 
 	rq = intel_context_find_active_request(ce);
 	if (!rq) {
@@ -857,6 +879,7 @@ static void __guc_reset_context(struct intel_context *ce, bool stalled)
 out_replay:
 	guc_reset_state(ce, head, stalled);
 	__unwind_incomplete_requests(ce);
+out_put:
 	intel_context_put(ce);
 }
 
@@ -1233,8 +1256,7 @@ static int register_context(struct intel_context *ce, bool loop)
 }
 
 static int __guc_action_deregister_context(struct intel_guc *guc,
-					   u32 guc_id,
-					   bool loop)
+					   u32 guc_id)
 {
 	u32 action[] = {
 		INTEL_GUC_ACTION_DEREGISTER_CONTEXT,
@@ -1243,16 +1265,16 @@ static int __guc_action_deregister_context(struct intel_guc *guc,
 
 	return guc_submission_send_busy_loop(guc, action, ARRAY_SIZE(action),
 					     G2H_LEN_DW_DEREGISTER_CONTEXT,
-					     loop);
+					     true);
 }
 
-static int deregister_context(struct intel_context *ce, u32 guc_id, bool loop)
+static int deregister_context(struct intel_context *ce, u32 guc_id)
 {
 	struct intel_guc *guc = ce_to_guc(ce);
 
 	trace_intel_context_deregister(ce);
 
-	return __guc_action_deregister_context(guc, guc_id, loop);
+	return __guc_action_deregister_context(guc, guc_id);
 }
 
 static intel_engine_mask_t adjust_engine_mask(u8 class, intel_engine_mask_t mask)
@@ -1340,26 +1362,23 @@ static int guc_lrc_desc_pin(struct intel_context *ce, bool loop)
 	 * registering this context.
 	 */
 	if (context_registered) {
+		bool disabled;
+		unsigned long flags;
+
 		trace_intel_context_steal_guc_id(ce);
-		if (!loop) {
+		GEM_BUG_ON(!loop);
+
+		/* Seal race with Reset */
+		spin_lock_irqsave(&ce->guc_state.lock, flags);
+		disabled = submission_disabled(guc);
+		if (likely(!disabled)) {
 			set_context_wait_for_deregister_to_register(ce);
 			intel_context_get(ce);
-		} else {
-			bool disabled;
-			unsigned long flags;
-
-			/* Seal race with Reset */
-			spin_lock_irqsave(&ce->guc_state.lock, flags);
-			disabled = submission_disabled(guc);
-			if (likely(!disabled)) {
-				set_context_wait_for_deregister_to_register(ce);
-				intel_context_get(ce);
-			}
-			spin_unlock_irqrestore(&ce->guc_state.lock, flags);
-			if (unlikely(disabled)) {
-				reset_lrc_desc(guc, desc_idx);
-				return 0;	/* Will get registered later */
-			}
+		}
+		spin_unlock_irqrestore(&ce->guc_state.lock, flags);
+		if (unlikely(disabled)) {
+			reset_lrc_desc(guc, desc_idx);
+			return 0;	/* Will get registered later */
 		}
 
 		/*
@@ -1367,13 +1386,9 @@ static int guc_lrc_desc_pin(struct intel_context *ce, bool loop)
 		 * context whose guc_id was stolen.
 		 */
 		with_intel_runtime_pm(runtime_pm, wakeref)
-			ret = deregister_context(ce, ce->guc_id, loop);
-		if (unlikely(ret == -EBUSY)) {
-			clr_context_wait_for_deregister_to_register(ce);
-			intel_context_put(ce);
-		} else if (unlikely(ret == -ENODEV)) {
+			ret = deregister_context(ce, ce->guc_id);
+		if (unlikely(ret == -ENODEV))
 			ret = 0;	/* Will get registered later */
-		}
 	} else {
 		with_intel_runtime_pm(runtime_pm, wakeref)
 			ret = register_context(ce, loop);
@@ -1548,6 +1563,23 @@ static struct i915_sw_fence *guc_context_block(struct intel_context *ce)
 	return &ce->guc_blocked;
 }
 
+#define SCHED_STATE_MULTI_BLOCKED_MASK \
+	(SCHED_STATE_BLOCKED_MASK & ~SCHED_STATE_BLOCKED)
+#define SCHED_STATE_NO_UNBLOCK \
+	(SCHED_STATE_MULTI_BLOCKED_MASK | \
+	 SCHED_STATE_PENDING_DISABLE | \
+	 SCHED_STATE_BANNED)
+
+static bool context_cant_unblock(struct intel_context *ce)
+{
+	lockdep_assert_held(&ce->guc_state.lock);
+
+	return (ce->guc_state.sched_state & SCHED_STATE_NO_UNBLOCK) ||
+		context_guc_id_invalid(ce) ||
+		!lrc_desc_registered(ce_to_guc(ce), ce->guc_id) ||
+		!intel_context_is_pinned(ce);
+}
+
 static void guc_context_unblock(struct intel_context *ce)
 {
 	struct intel_guc *guc = ce_to_guc(ce);
@@ -1562,9 +1594,7 @@ static void guc_context_unblock(struct intel_context *ce)
 	spin_lock_irqsave(&ce->guc_state.lock, flags);
 
 	if (unlikely(submission_disabled(guc) ||
-		     !intel_context_is_pinned(ce) ||
-		     context_pending_disable(ce) ||
-		     context_blocked(ce) > 1)) {
+		     context_cant_unblock(ce))) {
 		enable = false;
 	} else {
 		enable = true;
@@ -1601,6 +1631,13 @@ static void guc_context_cancel_request(struct intel_context *ce,
 			guc_reset_state(ce, intel_ring_wrap(ce->ring, rq->head),
 					true);
 		}
+
+		/*
+		 * XXX: Racey if context is reset, see comment in
+		 * __guc_reset_context().
+		 */
+		flush_work(&ce_to_guc(ce)->ct.requests.worker);
+
 		guc_context_unblock(ce);
 	}
 }
@@ -1730,7 +1767,7 @@ static inline void guc_lrc_desc_unpin(struct intel_context *ce)
 	GEM_BUG_ON(context_enabled(ce));
 
 	clr_context_registered(ce);
-	deregister_context(ce, ce->guc_id, true);
+	deregister_context(ce, ce->guc_id);
 }
 
 static void __guc_context_destroy(struct intel_context *ce)
@@ -2583,12 +2620,6 @@ g2h_context_lookup(struct intel_guc *guc, u32 desc_idx)
 	return ce;
 }
 
-static void decr_outstanding_submission_g2h(struct intel_guc *guc)
-{
-	if (atomic_dec_and_test(&guc->outstanding_submission_g2h))
-		wake_up_all(&guc->ct.wq);
-}
-
 int intel_guc_deregister_done_process_msg(struct intel_guc *guc,
 					  const u32 *msg,
 					  u32 len)
@@ -2721,7 +2752,12 @@ static void guc_handle_context_reset(struct intel_guc *guc,
 {
 	trace_intel_context_reset(ce);
 
-	if (likely(!intel_context_is_banned(ce))) {
+	/*
+	 * XXX: Racey if request cancellation has occurred, see comment in
+	 * __guc_reset_context().
+	 */
+	if (likely(!intel_context_is_banned(ce) &&
+		   !context_blocked(ce))) {
 		capture_error_state(guc, ce);
 		guc_context_replay(ce);
 	}
diff --git linux-libre-5.15.4-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c linux-libre-5.15.5-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c
index 6109cd9e3399..e7efd9ede8e4 100644
--- linux-libre-5.15.4-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ linux-libre-5.15.5-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -562,6 +562,7 @@ nouveau_drm_device_init(struct drm_device *dev)
 		nvkm_dbgopt(nouveau_debug, "DRM");
 
 	INIT_LIST_HEAD(&drm->clients);
+	mutex_init(&drm->clients_lock);
 	spin_lock_init(&drm->tile.lock);
 
 	/* workaround an odd issue on nvc1 by disabling the device's
@@ -632,6 +633,7 @@ fail_alloc:
 static void
 nouveau_drm_device_fini(struct drm_device *dev)
 {
+	struct nouveau_cli *cli, *temp_cli;
 	struct nouveau_drm *drm = nouveau_drm(dev);
 
 	if (nouveau_pmops_runtime()) {
@@ -656,9 +658,28 @@ nouveau_drm_device_fini(struct drm_device *dev)
 	nouveau_ttm_fini(drm);
 	nouveau_vga_fini(drm);
 
+	/*
+	 * There may be existing clients from as-yet unclosed files. For now,
+	 * clean them up here rather than deferring until the file is closed,
+	 * but this likely not correct if we want to support hot-unplugging
+	 * properly.
+	 */
+	mutex_lock(&drm->clients_lock);
+	list_for_each_entry_safe(cli, temp_cli, &drm->clients, head) {
+		list_del(&cli->head);
+		mutex_lock(&cli->mutex);
+		if (cli->abi16)
+			nouveau_abi16_fini(cli->abi16);
+		mutex_unlock(&cli->mutex);
+		nouveau_cli_fini(cli);
+		kfree(cli);
+	}
+	mutex_unlock(&drm->clients_lock);
+
 	nouveau_cli_fini(&drm->client);
 	nouveau_cli_fini(&drm->master);
 	nvif_parent_dtor(&drm->parent);
+	mutex_destroy(&drm->clients_lock);
 	kfree(drm);
 }
 
@@ -796,7 +817,7 @@ nouveau_drm_device_remove(struct drm_device *dev)
 	struct nvkm_client *client;
 	struct nvkm_device *device;
 
-	drm_dev_unregister(dev);
+	drm_dev_unplug(dev);
 
 	client = nvxx_client(&drm->client.base);
 	device = nvkm_device_find(client->device);
@@ -1090,9 +1111,9 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
 
 	fpriv->driver_priv = cli;
 
-	mutex_lock(&drm->client.mutex);
+	mutex_lock(&drm->clients_lock);
 	list_add(&cli->head, &drm->clients);
-	mutex_unlock(&drm->client.mutex);
+	mutex_unlock(&drm->clients_lock);
 
 done:
 	if (ret && cli) {
@@ -1110,6 +1131,16 @@ nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv)
 {
 	struct nouveau_cli *cli = nouveau_cli(fpriv);
 	struct nouveau_drm *drm = nouveau_drm(dev);
+	int dev_index;
+
+	/*
+	 * The device is gone, and as it currently stands all clients are
+	 * cleaned up in the removal codepath. In the future this may change
+	 * so that we can support hot-unplugging, but for now we immediately
+	 * return to avoid a double-free situation.
+	 */
+	if (!drm_dev_enter(dev, &dev_index))
+		return;
 
 	pm_runtime_get_sync(dev->dev);
 
@@ -1118,14 +1149,15 @@ nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv)
 		nouveau_abi16_fini(cli->abi16);
 	mutex_unlock(&cli->mutex);
 
-	mutex_lock(&drm->client.mutex);
+	mutex_lock(&drm->clients_lock);
 	list_del(&cli->head);
-	mutex_unlock(&drm->client.mutex);
+	mutex_unlock(&drm->clients_lock);
 
 	nouveau_cli_fini(cli);
 	kfree(cli);
 	pm_runtime_mark_last_busy(dev->dev);
 	pm_runtime_put_autosuspend(dev->dev);
+	drm_dev_exit(dev_index);
 }
 
 static const struct drm_ioctl_desc
diff --git linux-libre-5.15.4-gnu/drivers/gpu/drm/nouveau/nouveau_drv.h linux-libre-5.15.5-gnu/drivers/gpu/drm/nouveau/nouveau_drv.h
index ba65f136cf48..b2a970aa9bf4 100644
--- linux-libre-5.15.4-gnu/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ linux-libre-5.15.5-gnu/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -139,6 +139,11 @@ struct nouveau_drm {
 
 	struct list_head clients;
 
+	/**
+	 * @clients_lock: Protects access to the @clients list of &struct nouveau_cli.
+	 */
+	struct mutex clients_lock;
+
 	u8 old_pm_cap;
 
 	struct {
diff --git linux-libre-5.15.4-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigv100.c linux-libre-5.15.5-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigv100.c
index 6e3c450eaace..3ff49344abc7 100644
--- linux-libre-5.15.4-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigv100.c
+++ linux-libre-5.15.5-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigv100.c
@@ -62,7 +62,6 @@ gv100_hdmi_ctrl(struct nvkm_ior *ior, int head, bool enable, u8 max_ac_packet,
 		nvkm_wr32(device, 0x6f0108 + hdmi, vendor_infoframe.header);
 		nvkm_wr32(device, 0x6f010c + hdmi, vendor_infoframe.subpack0_low);
 		nvkm_wr32(device, 0x6f0110 + hdmi, vendor_infoframe.subpack0_high);
-		nvkm_wr32(device, 0x6f0110 + hdmi, 0x00000000);
 		nvkm_wr32(device, 0x6f0114 + hdmi, 0x00000000);
 		nvkm_wr32(device, 0x6f0118 + hdmi, 0x00000000);
 		nvkm_wr32(device, 0x6f011c + hdmi, 0x00000000);
diff --git linux-libre-5.15.4-gnu/drivers/gpu/drm/udl/udl_connector.c linux-libre-5.15.5-gnu/drivers/gpu/drm/udl/udl_connector.c
index 3750fd216131..930574ad2bca 100644
--- linux-libre-5.15.4-gnu/drivers/gpu/drm/udl/udl_connector.c
+++ linux-libre-5.15.5-gnu/drivers/gpu/drm/udl/udl_connector.c
@@ -30,7 +30,7 @@ static int udl_get_edid_block(void *data, u8 *buf, unsigned int block,
 		int bval = (i + block * EDID_LENGTH) << 8;
 		ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
 				      0x02, (0x80 | (0x02 << 5)), bval,
-				      0xA1, read_buff, 2, HZ);
+				      0xA1, read_buff, 2, 1000);
 		if (ret < 1) {
 			DRM_ERROR("Read EDID byte %d failed err %x\n", i, ret);
 			kfree(read_buff);
diff --git linux-libre-5.15.4-gnu/drivers/hid/hid-ids.h linux-libre-5.15.5-gnu/drivers/hid/hid-ids.h
index 29564b370341..3706c635b12e 100644
--- linux-libre-5.15.4-gnu/drivers/hid/hid-ids.h
+++ linux-libre-5.15.5-gnu/drivers/hid/hid-ids.h
@@ -1276,6 +1276,9 @@
 #define	USB_DEVICE_ID_WEIDA_8752	0xC300
 #define	USB_DEVICE_ID_WEIDA_8755	0xC301
 
+#define USB_VENDOR_ID_WINBOND		0x0416
+#define USB_DEVICE_ID_TSTP_MTOUCH	0xc168
+
 #define USB_VENDOR_ID_WISEGROUP		0x0925
 #define USB_DEVICE_ID_SMARTJOY_PLUS	0x0005
 #define USB_DEVICE_ID_SUPER_JOY_BOX_3	0x8888
diff --git linux-libre-5.15.4-gnu/drivers/hid/hid-multitouch.c linux-libre-5.15.5-gnu/drivers/hid/hid-multitouch.c
index 3ea7cb1cda84..e1afddb7b33d 100644
--- linux-libre-5.15.4-gnu/drivers/hid/hid-multitouch.c
+++ linux-libre-5.15.5-gnu/drivers/hid/hid-multitouch.c
@@ -193,6 +193,7 @@ static void mt_post_parse(struct mt_device *td, struct mt_application *app);
 /* reserved					0x0014 */
 #define MT_CLS_WIN_8_FORCE_MULTI_INPUT		0x0015
 #define MT_CLS_WIN_8_DISABLE_WAKEUP		0x0016
+#define MT_CLS_WIN_8_NO_STICKY_FINGERS		0x0017
 
 /* vendor specific classes */
 #define MT_CLS_3M				0x0101
@@ -294,6 +295,13 @@ static const struct mt_class mt_classes[] = {
 			MT_QUIRK_WIN8_PTP_BUTTONS |
 			MT_QUIRK_DISABLE_WAKEUP,
 		.export_all_inputs = true },
+	{ .name = MT_CLS_WIN_8_NO_STICKY_FINGERS,
+		.quirks = MT_QUIRK_ALWAYS_VALID |
+			MT_QUIRK_IGNORE_DUPLICATES |
+			MT_QUIRK_HOVERING |
+			MT_QUIRK_CONTACT_CNT_ACCURATE |
+			MT_QUIRK_WIN8_PTP_BUTTONS,
+		.export_all_inputs = true },
 
 	/*
 	 * vendor specific classes
@@ -2120,6 +2128,11 @@ static const struct hid_device_id mt_devices[] = {
 		MT_USB_DEVICE(USB_VENDOR_ID_VTL,
 			USB_DEVICE_ID_VTL_MULTITOUCH_FF3F) },
 
+	/* Winbond Electronics Corp. */
+	{ .driver_data = MT_CLS_WIN_8_NO_STICKY_FINGERS,
+		HID_DEVICE(HID_BUS_ANY, HID_GROUP_MULTITOUCH_WIN_8,
+			   USB_VENDOR_ID_WINBOND, USB_DEVICE_ID_TSTP_MTOUCH) },
+
 	/* Wistron panels */
 	{ .driver_data = MT_CLS_NSMU,
 		MT_USB_DEVICE(USB_VENDOR_ID_WISTRON,
diff --git linux-libre-5.15.4-gnu/drivers/hv/hv_balloon.c linux-libre-5.15.5-gnu/drivers/hv/hv_balloon.c
index 7f11ea07d698..ca873a3b98db 100644
--- linux-libre-5.15.4-gnu/drivers/hv/hv_balloon.c
+++ linux-libre-5.15.5-gnu/drivers/hv/hv_balloon.c
@@ -480,7 +480,7 @@ module_param(pressure_report_delay, uint, (S_IRUGO | S_IWUSR));
 MODULE_PARM_DESC(pressure_report_delay, "Delay in secs in reporting pressure");
 static atomic_t trans_id = ATOMIC_INIT(0);
 
-static int dm_ring_size = 20 * 1024;
+static int dm_ring_size = VMBUS_RING_SIZE(16 * 1024);
 
 /*
  * Driver specific state.
diff --git linux-libre-5.15.4-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c linux-libre-5.15.5-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
index db45f1fc0b81..8dbf744c5651 100644
--- linux-libre-5.15.4-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
+++ linux-libre-5.15.5-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
@@ -1279,6 +1279,8 @@ st_lsm6dsx_set_odr(struct st_lsm6dsx_sensor *sensor, u32 req_odr)
 	int err;
 
 	switch (sensor->id) {
+	case ST_LSM6DSX_ID_GYRO:
+		break;
 	case ST_LSM6DSX_ID_EXT0:
 	case ST_LSM6DSX_ID_EXT1:
 	case ST_LSM6DSX_ID_EXT2:
@@ -1304,8 +1306,8 @@ st_lsm6dsx_set_odr(struct st_lsm6dsx_sensor *sensor, u32 req_odr)
 		}
 		break;
 	}
-	default:
-		break;
+	default: /* should never occur */
+		return -EINVAL;
 	}
 
 	if (req_odr > 0) {
diff --git linux-libre-5.15.4-gnu/drivers/infiniband/core/sysfs.c linux-libre-5.15.5-gnu/drivers/infiniband/core/sysfs.c
index 6146c3c1cbe5..8d709986b88c 100644
--- linux-libre-5.15.4-gnu/drivers/infiniband/core/sysfs.c
+++ linux-libre-5.15.5-gnu/drivers/infiniband/core/sysfs.c
@@ -757,7 +757,7 @@ static void ib_port_release(struct kobject *kobj)
 	if (port->hw_stats_data)
 		kfree(port->hw_stats_data->stats);
 	kfree(port->hw_stats_data);
-	kfree(port);
+	kvfree(port);
 }
 
 static void ib_port_gid_attr_release(struct kobject *kobj)
@@ -1189,7 +1189,7 @@ static struct ib_port *setup_port(struct ib_core_device *coredev, int port_num,
 	struct ib_port *p;
 	int ret;
 
-	p = kzalloc(struct_size(p, attrs_list,
+	p = kvzalloc(struct_size(p, attrs_list,
 				attr->gid_tbl_len + attr->pkey_tbl_len),
 		    GFP_KERNEL);
 	if (!p)
diff --git linux-libre-5.15.4-gnu/drivers/infiniband/core/verbs.c linux-libre-5.15.5-gnu/drivers/infiniband/core/verbs.c
index 89a2b21976d6..20a46d873145 100644
--- linux-libre-5.15.4-gnu/drivers/infiniband/core/verbs.c
+++ linux-libre-5.15.5-gnu/drivers/infiniband/core/verbs.c
@@ -1232,6 +1232,9 @@ static struct ib_qp *create_qp(struct ib_device *dev, struct ib_pd *pd,
 	INIT_LIST_HEAD(&qp->rdma_mrs);
 	INIT_LIST_HEAD(&qp->sig_mrs);
 
+	qp->send_cq = attr->send_cq;
+	qp->recv_cq = attr->recv_cq;
+
 	rdma_restrack_new(&qp->res, RDMA_RESTRACK_QP);
 	WARN_ONCE(!udata && !caller, "Missing kernel QP owner");
 	rdma_restrack_set_name(&qp->res, udata ? NULL : caller);
diff --git linux-libre-5.15.4-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c linux-libre-5.15.5-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index 408dfbcc47b5..b7ec3a392678 100644
--- linux-libre-5.15.4-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ linux-libre-5.15.5-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -3354,8 +3354,11 @@ static void bnxt_re_process_res_ud_wc(struct bnxt_re_qp *qp,
 				      struct ib_wc *wc,
 				      struct bnxt_qplib_cqe *cqe)
 {
+	struct bnxt_re_dev *rdev;
+	u16 vlan_id = 0;
 	u8 nw_type;
 
+	rdev = qp->rdev;
 	wc->opcode = IB_WC_RECV;
 	wc->status = __rc_to_ib_wc_status(cqe->status);
 
@@ -3367,9 +3370,12 @@ static void bnxt_re_process_res_ud_wc(struct bnxt_re_qp *qp,
 		memcpy(wc->smac, cqe->smac, ETH_ALEN);
 		wc->wc_flags |= IB_WC_WITH_SMAC;
 		if (cqe->flags & CQ_RES_UD_FLAGS_META_FORMAT_VLAN) {
-			wc->vlan_id = (cqe->cfa_meta & 0xFFF);
-			if (wc->vlan_id < 0x1000)
-				wc->wc_flags |= IB_WC_WITH_VLAN;
+			vlan_id = (cqe->cfa_meta & 0xFFF);
+		}
+		/* Mark only if vlan_id is non zero */
+		if (vlan_id && bnxt_re_check_if_vlan_valid(rdev, vlan_id)) {
+			wc->vlan_id = vlan_id;
+			wc->wc_flags |= IB_WC_WITH_VLAN;
 		}
 		nw_type = (cqe->flags & CQ_RES_UD_FLAGS_ROCE_IP_VER_MASK) >>
 			   CQ_RES_UD_FLAGS_ROCE_IP_VER_SFT;
diff --git linux-libre-5.15.4-gnu/drivers/infiniband/hw/mlx4/main.c linux-libre-5.15.5-gnu/drivers/infiniband/hw/mlx4/main.c
index f367f4a4abff..aec2e1851fa7 100644
--- linux-libre-5.15.4-gnu/drivers/infiniband/hw/mlx4/main.c
+++ linux-libre-5.15.5-gnu/drivers/infiniband/hw/mlx4/main.c
@@ -2217,6 +2217,11 @@ static const struct ib_device_ops mlx4_ib_hw_stats_ops = {
 	.get_hw_stats = mlx4_ib_get_hw_stats,
 };
 
+static const struct ib_device_ops mlx4_ib_hw_stats_ops1 = {
+	.alloc_hw_device_stats = mlx4_ib_alloc_hw_device_stats,
+	.get_hw_stats = mlx4_ib_get_hw_stats,
+};
+
 static int mlx4_ib_alloc_diag_counters(struct mlx4_ib_dev *ibdev)
 {
 	struct mlx4_ib_diag_counters *diag = ibdev->diag_counters;
@@ -2229,9 +2234,16 @@ static int mlx4_ib_alloc_diag_counters(struct mlx4_ib_dev *ibdev)
 		return 0;
 
 	for (i = 0; i < MLX4_DIAG_COUNTERS_TYPES; i++) {
-		/* i == 1 means we are building port counters */
-		if (i && !per_port)
-			continue;
+		/*
+		 * i == 1 means we are building port counters, set a different
+		 * stats ops without port stats callback.
+		 */
+		if (i && !per_port) {
+			ib_set_device_ops(&ibdev->ib_dev,
+					  &mlx4_ib_hw_stats_ops1);
+
+			return 0;
+		}
 
 		ret = __mlx4_ib_alloc_diag_counters(ibdev, &diag[i].name,
 						    &diag[i].offset,
diff --git linux-libre-5.15.4-gnu/drivers/infiniband/sw/rxe/rxe_loc.h linux-libre-5.15.5-gnu/drivers/infiniband/sw/rxe/rxe_loc.h
index f0c954575bde..4fd73b51fabf 100644
--- linux-libre-5.15.4-gnu/drivers/infiniband/sw/rxe/rxe_loc.h
+++ linux-libre-5.15.5-gnu/drivers/infiniband/sw/rxe/rxe_loc.h
@@ -86,6 +86,7 @@ struct rxe_mr *lookup_mr(struct rxe_pd *pd, int access, u32 key,
 int mr_check_range(struct rxe_mr *mr, u64 iova, size_t length);
 int advance_dma_data(struct rxe_dma_info *dma, unsigned int length);
 int rxe_invalidate_mr(struct rxe_qp *qp, u32 rkey);
+int rxe_reg_fast_mr(struct rxe_qp *qp, struct rxe_send_wqe *wqe);
 int rxe_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata);
 void rxe_mr_cleanup(struct rxe_pool_entry *arg);
 
diff --git linux-libre-5.15.4-gnu/drivers/infiniband/sw/rxe/rxe_mr.c linux-libre-5.15.5-gnu/drivers/infiniband/sw/rxe/rxe_mr.c
index 5890a8246216..bedcf15aaea7 100644
--- linux-libre-5.15.4-gnu/drivers/infiniband/sw/rxe/rxe_mr.c
+++ linux-libre-5.15.5-gnu/drivers/infiniband/sw/rxe/rxe_mr.c
@@ -48,8 +48,14 @@ static void rxe_mr_init(int access, struct rxe_mr *mr)
 	u32 lkey = mr->pelem.index << 8 | rxe_get_next_key(-1);
 	u32 rkey = (access & IB_ACCESS_REMOTE) ? lkey : 0;
 
-	mr->ibmr.lkey = lkey;
-	mr->ibmr.rkey = rkey;
+	/* set ibmr->l/rkey and also copy into private l/rkey
+	 * for user MRs these will always be the same
+	 * for cases where caller 'owns' the key portion
+	 * they may be different until REG_MR WQE is executed.
+	 */
+	mr->lkey = mr->ibmr.lkey = lkey;
+	mr->rkey = mr->ibmr.rkey = rkey;
+
 	mr->state = RXE_MR_STATE_INVALID;
 	mr->type = RXE_MR_TYPE_NONE;
 	mr->map_shift = ilog2(RXE_BUF_PER_MAP);
@@ -191,10 +197,8 @@ int rxe_mr_init_fast(struct rxe_pd *pd, int max_pages, struct rxe_mr *mr)
 {
 	int err;
 
-	rxe_mr_init(0, mr);
-
-	/* In fastreg, we also set the rkey */
-	mr->ibmr.rkey = mr->ibmr.lkey;
+	/* always allow remote access for FMRs */
+	rxe_mr_init(IB_ACCESS_REMOTE, mr);
 
 	err = rxe_mr_alloc(mr, max_pages);
 	if (err)
@@ -507,8 +511,8 @@ struct rxe_mr *lookup_mr(struct rxe_pd *pd, int access, u32 key,
 	if (!mr)
 		return NULL;
 
-	if (unlikely((type == RXE_LOOKUP_LOCAL && mr_lkey(mr) != key) ||
-		     (type == RXE_LOOKUP_REMOTE && mr_rkey(mr) != key) ||
+	if (unlikely((type == RXE_LOOKUP_LOCAL && mr->lkey != key) ||
+		     (type == RXE_LOOKUP_REMOTE && mr->rkey != key) ||
 		     mr_pd(mr) != pd || (access && !(access & mr->access)) ||
 		     mr->state != RXE_MR_STATE_VALID)) {
 		rxe_drop_ref(mr);
@@ -531,9 +535,9 @@ int rxe_invalidate_mr(struct rxe_qp *qp, u32 rkey)
 		goto err;
 	}
 
-	if (rkey != mr->ibmr.rkey) {
-		pr_err("%s: rkey (%#x) doesn't match mr->ibmr.rkey (%#x)\n",
-			__func__, rkey, mr->ibmr.rkey);
+	if (rkey != mr->rkey) {
+		pr_err("%s: rkey (%#x) doesn't match mr->rkey (%#x)\n",
+			__func__, rkey, mr->rkey);
 		ret = -EINVAL;
 		goto err_drop_ref;
 	}
@@ -554,6 +558,49 @@ err:
 	return ret;
 }
 
+/* user can (re)register fast MR by executing a REG_MR WQE.
+ * user is expected to hold a reference on the ib mr until the
+ * WQE completes.
+ * Once a fast MR is created this is the only way to change the
+ * private keys. It is the responsibility of the user to maintain
+ * the ib mr keys in sync with rxe mr keys.
+ */
+int rxe_reg_fast_mr(struct rxe_qp *qp, struct rxe_send_wqe *wqe)
+{
+	struct rxe_mr *mr = to_rmr(wqe->wr.wr.reg.mr);
+	u32 key = wqe->wr.wr.reg.key;
+	u32 access = wqe->wr.wr.reg.access;
+
+	/* user can only register MR in free state */
+	if (unlikely(mr->state != RXE_MR_STATE_FREE)) {
+		pr_warn("%s: mr->lkey = 0x%x not free\n",
+			__func__, mr->lkey);
+		return -EINVAL;
+	}
+
+	/* user can only register mr with qp in same protection domain */
+	if (unlikely(qp->ibqp.pd != mr->ibmr.pd)) {
+		pr_warn("%s: qp->pd and mr->pd don't match\n",
+			__func__);
+		return -EINVAL;
+	}
+
+	/* user is only allowed to change key portion of l/rkey */
+	if (unlikely((mr->lkey & ~0xff) != (key & ~0xff))) {
+		pr_warn("%s: key = 0x%x has wrong index mr->lkey = 0x%x\n",
+			__func__, key, mr->lkey);
+		return -EINVAL;
+	}
+
+	mr->access = access;
+	mr->lkey = key;
+	mr->rkey = (access & IB_ACCESS_REMOTE) ? key : 0;
+	mr->iova = wqe->wr.wr.reg.mr->iova;
+	mr->state = RXE_MR_STATE_VALID;
+
+	return 0;
+}
+
 int rxe_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata)
 {
 	struct rxe_mr *mr = to_rmr(ibmr);
diff --git linux-libre-5.15.4-gnu/drivers/infiniband/sw/rxe/rxe_mw.c linux-libre-5.15.5-gnu/drivers/infiniband/sw/rxe/rxe_mw.c
index 5ba77df7598e..a5e2ea7d80f0 100644
--- linux-libre-5.15.4-gnu/drivers/infiniband/sw/rxe/rxe_mw.c
+++ linux-libre-5.15.5-gnu/drivers/infiniband/sw/rxe/rxe_mw.c
@@ -21,7 +21,7 @@ int rxe_alloc_mw(struct ib_mw *ibmw, struct ib_udata *udata)
 	}
 
 	rxe_add_index(mw);
-	ibmw->rkey = (mw->pelem.index << 8) | rxe_get_next_key(-1);
+	mw->rkey = ibmw->rkey = (mw->pelem.index << 8) | rxe_get_next_key(-1);
 	mw->state = (mw->ibmw.type == IB_MW_TYPE_2) ?
 			RXE_MW_STATE_FREE : RXE_MW_STATE_VALID;
 	spin_lock_init(&mw->lock);
@@ -71,6 +71,8 @@ int rxe_dealloc_mw(struct ib_mw *ibmw)
 static int rxe_check_bind_mw(struct rxe_qp *qp, struct rxe_send_wqe *wqe,
 			 struct rxe_mw *mw, struct rxe_mr *mr)
 {
+	u32 key = wqe->wr.wr.mw.rkey & 0xff;
+
 	if (mw->ibmw.type == IB_MW_TYPE_1) {
 		if (unlikely(mw->state != RXE_MW_STATE_VALID)) {
 			pr_err_once(
@@ -108,7 +110,7 @@ static int rxe_check_bind_mw(struct rxe_qp *qp, struct rxe_send_wqe *wqe,
 		}
 	}
 
-	if (unlikely((wqe->wr.wr.mw.rkey & 0xff) == (mw->ibmw.rkey & 0xff))) {
+	if (unlikely(key == (mw->rkey & 0xff))) {
 		pr_err_once("attempt to bind MW with same key\n");
 		return -EINVAL;
 	}
@@ -161,13 +163,9 @@ static int rxe_check_bind_mw(struct rxe_qp *qp, struct rxe_send_wqe *wqe,
 static void rxe_do_bind_mw(struct rxe_qp *qp, struct rxe_send_wqe *wqe,
 		      struct rxe_mw *mw, struct rxe_mr *mr)
 {
-	u32 rkey;
-	u32 new_rkey;
-
-	rkey = mw->ibmw.rkey;
-	new_rkey = (rkey & 0xffffff00) | (wqe->wr.wr.mw.rkey & 0x000000ff);
+	u32 key = wqe->wr.wr.mw.rkey & 0xff;
 
-	mw->ibmw.rkey = new_rkey;
+	mw->rkey = (mw->rkey & ~0xff) | key;
 	mw->access = wqe->wr.wr.mw.access;
 	mw->state = RXE_MW_STATE_VALID;
 	mw->addr = wqe->wr.wr.mw.addr;
@@ -197,29 +195,29 @@ int rxe_bind_mw(struct rxe_qp *qp, struct rxe_send_wqe *wqe)
 	struct rxe_mw *mw;
 	struct rxe_mr *mr;
 	struct rxe_dev *rxe = to_rdev(qp->ibqp.device);
+	u32 mw_rkey = wqe->wr.wr.mw.mw_rkey;
+	u32 mr_lkey = wqe->wr.wr.mw.mr_lkey;
 	unsigned long flags;
 
-	mw = rxe_pool_get_index(&rxe->mw_pool,
-				wqe->wr.wr.mw.mw_rkey >> 8);
+	mw = rxe_pool_get_index(&rxe->mw_pool, mw_rkey >> 8);
 	if (unlikely(!mw)) {
 		ret = -EINVAL;
 		goto err;
 	}
 
-	if (unlikely(mw->ibmw.rkey != wqe->wr.wr.mw.mw_rkey)) {
+	if (unlikely(mw->rkey != mw_rkey)) {
 		ret = -EINVAL;
 		goto err_drop_mw;
 	}
 
 	if (likely(wqe->wr.wr.mw.length)) {
-		mr = rxe_pool_get_index(&rxe->mr_pool,
-					wqe->wr.wr.mw.mr_lkey >> 8);
+		mr = rxe_pool_get_index(&rxe->mr_pool, mr_lkey >> 8);
 		if (unlikely(!mr)) {
 			ret = -EINVAL;
 			goto err_drop_mw;
 		}
 
-		if (unlikely(mr->ibmr.lkey != wqe->wr.wr.mw.mr_lkey)) {
+		if (unlikely(mr->lkey != mr_lkey)) {
 			ret = -EINVAL;
 			goto err_drop_mr;
 		}
@@ -292,7 +290,7 @@ int rxe_invalidate_mw(struct rxe_qp *qp, u32 rkey)
 		goto err;
 	}
 
-	if (rkey != mw->ibmw.rkey) {
+	if (rkey != mw->rkey) {
 		ret = -EINVAL;
 		goto err_drop_ref;
 	}
@@ -323,7 +321,7 @@ struct rxe_mw *rxe_lookup_mw(struct rxe_qp *qp, int access, u32 rkey)
 	if (!mw)
 		return NULL;
 
-	if (unlikely((rxe_mw_rkey(mw) != rkey) || rxe_mw_pd(mw) != pd ||
+	if (unlikely((mw->rkey != rkey) || rxe_mw_pd(mw) != pd ||
 		     (mw->ibmw.type == IB_MW_TYPE_2 && mw->qp != qp) ||
 		     (mw->length == 0) ||
 		     (access && !(access & mw->access)) ||
diff --git linux-libre-5.15.4-gnu/drivers/infiniband/sw/rxe/rxe_req.c linux-libre-5.15.5-gnu/drivers/infiniband/sw/rxe/rxe_req.c
index 3894197a82f6..fc996fd31e58 100644
--- linux-libre-5.15.4-gnu/drivers/infiniband/sw/rxe/rxe_req.c
+++ linux-libre-5.15.5-gnu/drivers/infiniband/sw/rxe/rxe_req.c
@@ -572,7 +572,6 @@ static void update_state(struct rxe_qp *qp, struct rxe_send_wqe *wqe,
 static int rxe_do_local_ops(struct rxe_qp *qp, struct rxe_send_wqe *wqe)
 {
 	u8 opcode = wqe->wr.opcode;
-	struct rxe_mr *mr;
 	u32 rkey;
 	int ret;
 
@@ -590,14 +589,11 @@ static int rxe_do_local_ops(struct rxe_qp *qp, struct rxe_send_wqe *wqe)
 		}
 		break;
 	case IB_WR_REG_MR:
-		mr = to_rmr(wqe->wr.wr.reg.mr);
-		rxe_add_ref(mr);
-		mr->state = RXE_MR_STATE_VALID;
-		mr->access = wqe->wr.wr.reg.access;
-		mr->ibmr.lkey = wqe->wr.wr.reg.key;
-		mr->ibmr.rkey = wqe->wr.wr.reg.key;
-		mr->iova = wqe->wr.wr.reg.mr->iova;
-		rxe_drop_ref(mr);
+		ret = rxe_reg_fast_mr(qp, wqe);
+		if (unlikely(ret)) {
+			wqe->status = IB_WC_LOC_QP_OP_ERR;
+			return ret;
+		}
 		break;
 	case IB_WR_BIND_MW:
 		ret = rxe_bind_mw(qp, wqe);
diff --git linux-libre-5.15.4-gnu/drivers/infiniband/sw/rxe/rxe_verbs.h linux-libre-5.15.5-gnu/drivers/infiniband/sw/rxe/rxe_verbs.h
index ac2a2148027f..d90b1d77de34 100644
--- linux-libre-5.15.4-gnu/drivers/infiniband/sw/rxe/rxe_verbs.h
+++ linux-libre-5.15.5-gnu/drivers/infiniband/sw/rxe/rxe_verbs.h
@@ -313,6 +313,8 @@ struct rxe_mr {
 
 	struct ib_umem		*umem;
 
+	u32			lkey;
+	u32			rkey;
 	enum rxe_mr_state	state;
 	enum rxe_mr_type	type;
 	u64			va;
@@ -350,6 +352,7 @@ struct rxe_mw {
 	enum rxe_mw_state	state;
 	struct rxe_qp		*qp; /* Type 2 only */
 	struct rxe_mr		*mr;
+	u32			rkey;
 	int			access;
 	u64			addr;
 	u64			length;
@@ -474,26 +477,11 @@ static inline struct rxe_pd *mr_pd(struct rxe_mr *mr)
 	return to_rpd(mr->ibmr.pd);
 }
 
-static inline u32 mr_lkey(struct rxe_mr *mr)
-{
-	return mr->ibmr.lkey;
-}
-
-static inline u32 mr_rkey(struct rxe_mr *mr)
-{
-	return mr->ibmr.rkey;
-}
-
 static inline struct rxe_pd *rxe_mw_pd(struct rxe_mw *mw)
 {
 	return to_rpd(mw->ibmw.pd);
 }
 
-static inline u32 rxe_mw_rkey(struct rxe_mw *mw)
-{
-	return mw->ibmw.rkey;
-}
-
 int rxe_register_device(struct rxe_dev *rxe, const char *ibdev_name);
 
 void rxe_mc_cleanup(struct rxe_pool_entry *arg);
diff --git linux-libre-5.15.4-gnu/drivers/iommu/apple-dart.c linux-libre-5.15.5-gnu/drivers/iommu/apple-dart.c
index fdfa39ec2a4d..ad69eeb5ac5b 100644
--- linux-libre-5.15.4-gnu/drivers/iommu/apple-dart.c
+++ linux-libre-5.15.5-gnu/drivers/iommu/apple-dart.c
@@ -70,6 +70,8 @@
 #define DART_ERROR_ADDR_HI 0x54
 #define DART_ERROR_ADDR_LO 0x50
 
+#define DART_STREAMS_ENABLE 0xfc
+
 #define DART_TCR(sid) (0x100 + 4 * (sid))
 #define DART_TCR_TRANSLATE_ENABLE BIT(7)
 #define DART_TCR_BYPASS0_ENABLE BIT(8)
@@ -301,6 +303,9 @@ static int apple_dart_hw_reset(struct apple_dart *dart)
 	apple_dart_hw_disable_dma(&stream_map);
 	apple_dart_hw_clear_all_ttbrs(&stream_map);
 
+	/* enable all streams globally since TCR is used to control isolation */
+	writel(DART_STREAM_ALL, dart->regs + DART_STREAMS_ENABLE);
+
 	/* clear any pending errors before the interrupt is unmasked */
 	writel(readl(dart->regs + DART_ERROR), dart->regs + DART_ERROR);
 
diff --git linux-libre-5.15.4-gnu/drivers/iommu/intel/iommu.c linux-libre-5.15.5-gnu/drivers/iommu/intel/iommu.c
index d75f59ae28e6..9a356075d345 100644
--- linux-libre-5.15.4-gnu/drivers/iommu/intel/iommu.c
+++ linux-libre-5.15.5-gnu/drivers/iommu/intel/iommu.c
@@ -412,6 +412,7 @@ static int __init intel_iommu_setup(char *str)
 {
 	if (!str)
 		return -EINVAL;
+
 	while (*str) {
 		if (!strncmp(str, "on", 2)) {
 			dmar_disabled = 0;
@@ -441,13 +442,16 @@ static int __init intel_iommu_setup(char *str)
 		} else if (!strncmp(str, "tboot_noforce", 13)) {
 			pr_info("Intel-IOMMU: not forcing on after tboot. This could expose security risk for tboot\n");
 			intel_iommu_tboot_noforce = 1;
+		} else {
+			pr_notice("Unknown option - '%s'\n", str);
 		}
 
 		str += strcspn(str, ",");
 		while (*str == ',')
 			str++;
 	}
-	return 0;
+
+	return 1;
 }
 __setup("intel_iommu=", intel_iommu_setup);
 
diff --git linux-libre-5.15.4-gnu/drivers/memory/tegra/tegra20-emc.c linux-libre-5.15.5-gnu/drivers/memory/tegra/tegra20-emc.c
index c3462dbc8c22..6fc90f2160e9 100644
--- linux-libre-5.15.4-gnu/drivers/memory/tegra/tegra20-emc.c
+++ linux-libre-5.15.5-gnu/drivers/memory/tegra/tegra20-emc.c
@@ -1117,4 +1117,5 @@ module_platform_driver(tegra_emc_driver);
 
 MODULE_AUTHOR("Dmitry Osipenko <digetx@gmail.com>");
 MODULE_DESCRIPTION("NVIDIA Tegra20 EMC driver");
+MODULE_SOFTDEP("pre: governor_simpleondemand");
 MODULE_LICENSE("GPL v2");
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init_ops.h linux-libre-5.15.5-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init_ops.h
index 6811bf03cffc..a3d991fef861 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init_ops.h
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init_ops.h
@@ -543,11 +543,13 @@ static int bnx2x_ilt_client_mem_op(struct bnx2x *bp, int cli_num,
 {
 	int i, rc;
 	struct bnx2x_ilt *ilt = BP_ILT(bp);
-	struct ilt_client_info *ilt_cli = &ilt->clients[cli_num];
+	struct ilt_client_info *ilt_cli;
 
 	if (!ilt || !ilt->lines)
 		return -1;
 
+	ilt_cli = &ilt->clients[cli_num];
+
 	if (ilt_cli->flags & (ILT_CLIENT_SKIP_INIT | ILT_CLIENT_SKIP_MEM))
 		return 0;
 
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c linux-libre-5.15.5-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
index e6a4a768b10b..1471b6130a2b 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
@@ -1868,7 +1868,7 @@ static int bnxt_tc_setup_indr_block_cb(enum tc_setup_type type,
 	struct flow_cls_offload *flower = type_data;
 	struct bnxt *bp = priv->bp;
 
-	if (flower->common.chain_index)
+	if (!tc_cls_can_offload_and_chain0(bp->dev, type_data))
 		return -EOPNOTSUPP;
 
 	switch (type) {
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c linux-libre-5.15.5-gnu/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index 7065c71ed7b8..f3e443f2d9cf 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -4538,10 +4538,10 @@ static int dpaa2_eth_remove(struct fsl_mc_device *ls_dev)
 
 	fsl_mc_portal_free(priv->mc_io);
 
-	free_netdev(net_dev);
-
 	dev_dbg(net_dev->dev.parent, "Removed interface %s\n", net_dev->name);
 
+	free_netdev(net_dev);
+
 	return 0;
 }
 
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/intel/e100.c linux-libre-5.15.5-gnu/drivers/net/ethernet/intel/e100.c
index f40aaf1027ea..811ced112ecf 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/intel/e100.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/intel/e100.c
@@ -3002,9 +3002,10 @@ static void __e100_shutdown(struct pci_dev *pdev, bool *enable_wake)
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct nic *nic = netdev_priv(netdev);
 
+	netif_device_detach(netdev);
+
 	if (netif_running(netdev))
 		e100_down(nic);
-	netif_device_detach(netdev);
 
 	if ((nic->flags & wol_magic) | e100_asf(nic)) {
 		/* enable reverse auto-negotiation */
@@ -3021,7 +3022,7 @@ static void __e100_shutdown(struct pci_dev *pdev, bool *enable_wake)
 		*enable_wake = false;
 	}
 
-	pci_clear_master(pdev);
+	pci_disable_device(pdev);
 }
 
 static int __e100_power_off(struct pci_dev *pdev, bool wake)
@@ -3041,8 +3042,6 @@ static int __maybe_unused e100_suspend(struct device *dev_d)
 
 	__e100_shutdown(to_pci_dev(dev_d), &wake);
 
-	device_wakeup_disable(dev_d);
-
 	return 0;
 }
 
@@ -3050,6 +3049,14 @@ static int __maybe_unused e100_resume(struct device *dev_d)
 {
 	struct net_device *netdev = dev_get_drvdata(dev_d);
 	struct nic *nic = netdev_priv(netdev);
+	int err;
+
+	err = pci_enable_device(to_pci_dev(dev_d));
+	if (err) {
+		netdev_err(netdev, "Resume cannot enable PCI device, aborting\n");
+		return err;
+	}
+	pci_set_master(to_pci_dev(dev_d));
 
 	/* disable reverse auto-negotiation */
 	if (nic->phy == phy_82552_v) {
@@ -3061,10 +3068,11 @@ static int __maybe_unused e100_resume(struct device *dev_d)
 		           smartspeed & ~(E100_82552_REV_ANEG));
 	}
 
-	netif_device_attach(netdev);
 	if (netif_running(netdev))
 		e100_up(nic);
 
+	netif_device_attach(netdev);
+
 	return 0;
 }
 
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/intel/i40e/i40e.h linux-libre-5.15.5-gnu/drivers/net/ethernet/intel/i40e/i40e.h
index 39fb3d57c057..b10bc59c5700 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/intel/i40e/i40e.h
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/intel/i40e/i40e.h
@@ -161,6 +161,7 @@ enum i40e_vsi_state_t {
 	__I40E_VSI_OVERFLOW_PROMISC,
 	__I40E_VSI_REINIT_REQUESTED,
 	__I40E_VSI_DOWN_REQUESTED,
+	__I40E_VSI_RELEASING,
 	/* This must be last as it determines the size of the BITMAP */
 	__I40E_VSI_STATE_SIZE__,
 };
@@ -1247,6 +1248,7 @@ void i40e_ptp_restore_hw_time(struct i40e_pf *pf);
 void i40e_ptp_init(struct i40e_pf *pf);
 void i40e_ptp_stop(struct i40e_pf *pf);
 int i40e_ptp_alloc_pins(struct i40e_pf *pf);
+int i40e_update_adq_vsi_queues(struct i40e_vsi *vsi, int vsi_offset);
 int i40e_is_vsi_uplink_mode_veb(struct i40e_vsi *vsi);
 i40e_status i40e_get_partition_bw_setting(struct i40e_pf *pf);
 i40e_status i40e_set_partition_bw_setting(struct i40e_pf *pf);
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c linux-libre-5.15.5-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
index e04b540cedc8..76d0b809d134 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -1790,6 +1790,7 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi,
 				     bool is_add)
 {
 	struct i40e_pf *pf = vsi->back;
+	u16 num_tc_qps = 0;
 	u16 sections = 0;
 	u8 netdev_tc = 0;
 	u16 numtc = 1;
@@ -1797,13 +1798,33 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi,
 	u8 offset;
 	u16 qmap;
 	int i;
-	u16 num_tc_qps = 0;
 
 	sections = I40E_AQ_VSI_PROP_QUEUE_MAP_VALID;
 	offset = 0;
+	/* zero out queue mapping, it will get updated on the end of the function */
+	memset(ctxt->info.queue_mapping, 0, sizeof(ctxt->info.queue_mapping));
+
+	if (vsi->type == I40E_VSI_MAIN) {
+		/* This code helps add more queue to the VSI if we have
+		 * more cores than RSS can support, the higher cores will
+		 * be served by ATR or other filters. Furthermore, the
+		 * non-zero req_queue_pairs says that user requested a new
+		 * queue count via ethtool's set_channels, so use this
+		 * value for queues distribution across traffic classes
+		 */
+		if (vsi->req_queue_pairs > 0)
+			vsi->num_queue_pairs = vsi->req_queue_pairs;
+		else if (pf->flags & I40E_FLAG_MSIX_ENABLED)
+			vsi->num_queue_pairs = pf->num_lan_msix;
+	}
 
 	/* Number of queues per enabled TC */
-	num_tc_qps = vsi->alloc_queue_pairs;
+	if (vsi->type == I40E_VSI_MAIN ||
+	    (vsi->type == I40E_VSI_SRIOV && vsi->num_queue_pairs != 0))
+		num_tc_qps = vsi->num_queue_pairs;
+	else
+		num_tc_qps = vsi->alloc_queue_pairs;
+
 	if (enabled_tc && (vsi->back->flags & I40E_FLAG_DCB_ENABLED)) {
 		/* Find numtc from enabled TC bitmap */
 		for (i = 0, numtc = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
@@ -1881,15 +1902,11 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi,
 		}
 		ctxt->info.tc_mapping[i] = cpu_to_le16(qmap);
 	}
-
-	/* Set actual Tx/Rx queue pairs */
-	vsi->num_queue_pairs = offset;
-	if ((vsi->type == I40E_VSI_MAIN) && (numtc == 1)) {
-		if (vsi->req_queue_pairs > 0)
-			vsi->num_queue_pairs = vsi->req_queue_pairs;
-		else if (pf->flags & I40E_FLAG_MSIX_ENABLED)
-			vsi->num_queue_pairs = pf->num_lan_msix;
-	}
+	/* Do not change previously set num_queue_pairs for PFs and VFs*/
+	if ((vsi->type == I40E_VSI_MAIN && numtc != 1) ||
+	    (vsi->type == I40E_VSI_SRIOV && vsi->num_queue_pairs == 0) ||
+	    (vsi->type != I40E_VSI_MAIN && vsi->type != I40E_VSI_SRIOV))
+		vsi->num_queue_pairs = offset;
 
 	/* Scheduler section valid can only be set for ADD VSI */
 	if (is_add) {
@@ -2623,7 +2640,8 @@ static void i40e_sync_filters_subtask(struct i40e_pf *pf)
 
 	for (v = 0; v < pf->num_alloc_vsi; v++) {
 		if (pf->vsi[v] &&
-		    (pf->vsi[v]->flags & I40E_VSI_FLAG_FILTER_CHANGED)) {
+		    (pf->vsi[v]->flags & I40E_VSI_FLAG_FILTER_CHANGED) &&
+		    !test_bit(__I40E_VSI_RELEASING, pf->vsi[v]->state)) {
 			int ret = i40e_sync_vsi_filters(pf->vsi[v]);
 
 			if (ret) {
@@ -5426,6 +5444,58 @@ static void i40e_vsi_update_queue_map(struct i40e_vsi *vsi,
 	       sizeof(vsi->info.tc_mapping));
 }
 
+/**
+ * i40e_update_adq_vsi_queues - update queue mapping for ADq VSI
+ * @vsi: the VSI being reconfigured
+ * @vsi_offset: offset from main VF VSI
+ */
+int i40e_update_adq_vsi_queues(struct i40e_vsi *vsi, int vsi_offset)
+{
+	struct i40e_vsi_context ctxt = {};
+	struct i40e_pf *pf;
+	struct i40e_hw *hw;
+	int ret;
+
+	if (!vsi)
+		return I40E_ERR_PARAM;
+	pf = vsi->back;
+	hw = &pf->hw;
+
+	ctxt.seid = vsi->seid;
+	ctxt.pf_num = hw->pf_id;
+	ctxt.vf_num = vsi->vf_id + hw->func_caps.vf_base_id + vsi_offset;
+	ctxt.uplink_seid = vsi->uplink_seid;
+	ctxt.connection_type = I40E_AQ_VSI_CONN_TYPE_NORMAL;
+	ctxt.flags = I40E_AQ_VSI_TYPE_VF;
+	ctxt.info = vsi->info;
+
+	i40e_vsi_setup_queue_map(vsi, &ctxt, vsi->tc_config.enabled_tc,
+				 false);
+	if (vsi->reconfig_rss) {
+		vsi->rss_size = min_t(int, pf->alloc_rss_size,
+				      vsi->num_queue_pairs);
+		ret = i40e_vsi_config_rss(vsi);
+		if (ret) {
+			dev_info(&pf->pdev->dev, "Failed to reconfig rss for num_queues\n");
+			return ret;
+		}
+		vsi->reconfig_rss = false;
+	}
+
+	ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL);
+	if (ret) {
+		dev_info(&pf->pdev->dev, "Update vsi config failed, err %s aq_err %s\n",
+			 i40e_stat_str(hw, ret),
+			 i40e_aq_str(hw, hw->aq.asq_last_status));
+		return ret;
+	}
+	/* update the local VSI info with updated queue map */
+	i40e_vsi_update_queue_map(vsi, &ctxt);
+	vsi->info.valid_sections = 0;
+
+	return ret;
+}
+
 /**
  * i40e_vsi_config_tc - Configure VSI Tx Scheduler for given TC map
  * @vsi: VSI to be configured
@@ -5716,24 +5786,6 @@ static void i40e_remove_queue_channels(struct i40e_vsi *vsi)
 	INIT_LIST_HEAD(&vsi->ch_list);
 }
 
-/**
- * i40e_is_any_channel - channel exist or not
- * @vsi: ptr to VSI to which channels are associated with
- *
- * Returns true or false if channel(s) exist for associated VSI or not
- **/
-static bool i40e_is_any_channel(struct i40e_vsi *vsi)
-{
-	struct i40e_channel *ch, *ch_tmp;
-
-	list_for_each_entry_safe(ch, ch_tmp, &vsi->ch_list, list) {
-		if (ch->initialized)
-			return true;
-	}
-
-	return false;
-}
-
 /**
  * i40e_get_max_queues_for_channel
  * @vsi: ptr to VSI to which channels are associated with
@@ -6240,26 +6292,15 @@ int i40e_create_queue_channel(struct i40e_vsi *vsi,
 	/* By default we are in VEPA mode, if this is the first VF/VMDq
 	 * VSI to be added switch to VEB mode.
 	 */
-	if ((!(pf->flags & I40E_FLAG_VEB_MODE_ENABLED)) ||
-	    (!i40e_is_any_channel(vsi))) {
-		if (!is_power_of_2(vsi->tc_config.tc_info[0].qcount)) {
-			dev_dbg(&pf->pdev->dev,
-				"Failed to create channel. Override queues (%u) not power of 2\n",
-				vsi->tc_config.tc_info[0].qcount);
-			return -EINVAL;
-		}
 
-		if (!(pf->flags & I40E_FLAG_VEB_MODE_ENABLED)) {
-			pf->flags |= I40E_FLAG_VEB_MODE_ENABLED;
+	if (!(pf->flags & I40E_FLAG_VEB_MODE_ENABLED)) {
+		pf->flags |= I40E_FLAG_VEB_MODE_ENABLED;
 
-			if (vsi->type == I40E_VSI_MAIN) {
-				if (pf->flags & I40E_FLAG_TC_MQPRIO)
-					i40e_do_reset(pf, I40E_PF_RESET_FLAG,
-						      true);
-				else
-					i40e_do_reset_safe(pf,
-							   I40E_PF_RESET_FLAG);
-			}
+		if (vsi->type == I40E_VSI_MAIN) {
+			if (pf->flags & I40E_FLAG_TC_MQPRIO)
+				i40e_do_reset(pf, I40E_PF_RESET_FLAG, true);
+			else
+				i40e_do_reset_safe(pf, I40E_PF_RESET_FLAG);
 		}
 		/* now onwards for main VSI, number of queues will be value
 		 * of TC0's queue count
@@ -7912,12 +7953,20 @@ config_tc:
 			    vsi->seid);
 		need_reset = true;
 		goto exit;
-	} else {
-		dev_info(&vsi->back->pdev->dev,
-			 "Setup channel (id:%u) utilizing num_queues %d\n",
-			 vsi->seid, vsi->tc_config.tc_info[0].qcount);
+	} else if (enabled_tc &&
+		   (!is_power_of_2(vsi->tc_config.tc_info[0].qcount))) {
+		netdev_info(netdev,
+			    "Failed to create channel. Override queues (%u) not power of 2\n",
+			    vsi->tc_config.tc_info[0].qcount);
+		ret = -EINVAL;
+		need_reset = true;
+		goto exit;
 	}
 
+	dev_info(&vsi->back->pdev->dev,
+		 "Setup channel (id:%u) utilizing num_queues %d\n",
+		 vsi->seid, vsi->tc_config.tc_info[0].qcount);
+
 	if (pf->flags & I40E_FLAG_TC_MQPRIO) {
 		if (vsi->mqprio_qopt.max_rate[0]) {
 			u64 max_tx_rate = vsi->mqprio_qopt.max_rate[0];
@@ -8482,9 +8531,8 @@ static int i40e_configure_clsflower(struct i40e_vsi *vsi,
 		err = i40e_add_del_cloud_filter(vsi, filter, true);
 
 	if (err) {
-		dev_err(&pf->pdev->dev,
-			"Failed to add cloud filter, err %s\n",
-			i40e_stat_str(&pf->hw, err));
+		dev_err(&pf->pdev->dev, "Failed to add cloud filter, err %d\n",
+			err);
 		goto err;
 	}
 
@@ -13771,7 +13819,7 @@ int i40e_vsi_release(struct i40e_vsi *vsi)
 		dev_info(&pf->pdev->dev, "Can't remove PF VSI\n");
 		return -ENODEV;
 	}
-
+	set_bit(__I40E_VSI_RELEASING, vsi->state);
 	uplink_seid = vsi->uplink_seid;
 	if (vsi->type != I40E_VSI_SRIOV) {
 		if (vsi->netdev_registered) {
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c linux-libre-5.15.5-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 472f56b360b8..80ae264c99ba 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -183,17 +183,18 @@ void i40e_vc_notify_vf_reset(struct i40e_vf *vf)
 /***********************misc routines*****************************/
 
 /**
- * i40e_vc_disable_vf
+ * i40e_vc_reset_vf
  * @vf: pointer to the VF info
- *
- * Disable the VF through a SW reset.
+ * @notify_vf: notify vf about reset or not
+ * Reset VF handler.
  **/
-static inline void i40e_vc_disable_vf(struct i40e_vf *vf)
+static void i40e_vc_reset_vf(struct i40e_vf *vf, bool notify_vf)
 {
 	struct i40e_pf *pf = vf->pf;
 	int i;
 
-	i40e_vc_notify_vf_reset(vf);
+	if (notify_vf)
+		i40e_vc_notify_vf_reset(vf);
 
 	/* We want to ensure that an actual reset occurs initiated after this
 	 * function was called. However, we do not want to wait forever, so
@@ -211,9 +212,14 @@ static inline void i40e_vc_disable_vf(struct i40e_vf *vf)
 		usleep_range(10000, 20000);
 	}
 
-	dev_warn(&vf->pf->pdev->dev,
-		 "Failed to initiate reset for VF %d after 200 milliseconds\n",
-		 vf->vf_id);
+	if (notify_vf)
+		dev_warn(&vf->pf->pdev->dev,
+			 "Failed to initiate reset for VF %d after 200 milliseconds\n",
+			 vf->vf_id);
+	else
+		dev_dbg(&vf->pf->pdev->dev,
+			"Failed to initiate reset for VF %d after 200 milliseconds\n",
+			vf->vf_id);
 }
 
 /**
@@ -674,14 +680,13 @@ static int i40e_config_vsi_rx_queue(struct i40e_vf *vf, u16 vsi_id,
 				    u16 vsi_queue_id,
 				    struct virtchnl_rxq_info *info)
 {
+	u16 pf_queue_id = i40e_vc_get_pf_queue_id(vf, vsi_id, vsi_queue_id);
 	struct i40e_pf *pf = vf->pf;
+	struct i40e_vsi *vsi = pf->vsi[vf->lan_vsi_idx];
 	struct i40e_hw *hw = &pf->hw;
 	struct i40e_hmc_obj_rxq rx_ctx;
-	u16 pf_queue_id;
 	int ret = 0;
 
-	pf_queue_id = i40e_vc_get_pf_queue_id(vf, vsi_id, vsi_queue_id);
-
 	/* clear the context structure first */
 	memset(&rx_ctx, 0, sizeof(struct i40e_hmc_obj_rxq));
 
@@ -719,6 +724,10 @@ static int i40e_config_vsi_rx_queue(struct i40e_vf *vf, u16 vsi_id,
 	}
 	rx_ctx.rxmax = info->max_pkt_size;
 
+	/* if port VLAN is configured increase the max packet size */
+	if (vsi->info.pvid)
+		rx_ctx.rxmax += VLAN_HLEN;
+
 	/* enable 32bytes desc always */
 	rx_ctx.dsize = 1;
 
@@ -2105,20 +2114,6 @@ err:
 	return ret;
 }
 
-/**
- * i40e_vc_reset_vf_msg
- * @vf: pointer to the VF info
- *
- * called from the VF to reset itself,
- * unlike other virtchnl messages, PF driver
- * doesn't send the response back to the VF
- **/
-static void i40e_vc_reset_vf_msg(struct i40e_vf *vf)
-{
-	if (test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states))
-		i40e_reset_vf(vf, false);
-}
-
 /**
  * i40e_vc_config_promiscuous_mode_msg
  * @vf: pointer to the VF info
@@ -2217,11 +2212,12 @@ static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg)
 	struct virtchnl_vsi_queue_config_info *qci =
 	    (struct virtchnl_vsi_queue_config_info *)msg;
 	struct virtchnl_queue_pair_info *qpi;
-	struct i40e_pf *pf = vf->pf;
 	u16 vsi_id, vsi_queue_id = 0;
-	u16 num_qps_all = 0;
+	struct i40e_pf *pf = vf->pf;
 	i40e_status aq_ret = 0;
 	int i, j = 0, idx = 0;
+	struct i40e_vsi *vsi;
+	u16 num_qps_all = 0;
 
 	if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states)) {
 		aq_ret = I40E_ERR_PARAM;
@@ -2310,9 +2306,15 @@ static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg)
 		pf->vsi[vf->lan_vsi_idx]->num_queue_pairs =
 			qci->num_queue_pairs;
 	} else {
-		for (i = 0; i < vf->num_tc; i++)
-			pf->vsi[vf->ch[i].vsi_idx]->num_queue_pairs =
-			       vf->ch[i].num_qps;
+		for (i = 0; i < vf->num_tc; i++) {
+			vsi = pf->vsi[vf->ch[i].vsi_idx];
+			vsi->num_queue_pairs = vf->ch[i].num_qps;
+
+			if (i40e_update_adq_vsi_queues(vsi, i)) {
+				aq_ret = I40E_ERR_CONFIG;
+				goto error_param;
+			}
+		}
 	}
 
 error_param:
@@ -2607,8 +2609,7 @@ static int i40e_vc_request_queues_msg(struct i40e_vf *vf, u8 *msg)
 	} else {
 		/* successful request */
 		vf->num_req_queues = req_pairs;
-		i40e_vc_notify_vf_reset(vf);
-		i40e_reset_vf(vf, false);
+		i40e_vc_reset_vf(vf, true);
 		return 0;
 	}
 
@@ -3803,8 +3804,7 @@ static int i40e_vc_add_qch_msg(struct i40e_vf *vf, u8 *msg)
 	vf->num_req_queues = 0;
 
 	/* reset the VF in order to allocate resources */
-	i40e_vc_notify_vf_reset(vf);
-	i40e_reset_vf(vf, false);
+	i40e_vc_reset_vf(vf, true);
 
 	return I40E_SUCCESS;
 
@@ -3844,8 +3844,7 @@ static int i40e_vc_del_qch_msg(struct i40e_vf *vf, u8 *msg)
 	}
 
 	/* reset the VF in order to allocate resources */
-	i40e_vc_notify_vf_reset(vf);
-	i40e_reset_vf(vf, false);
+	i40e_vc_reset_vf(vf, true);
 
 	return I40E_SUCCESS;
 
@@ -3907,7 +3906,7 @@ int i40e_vc_process_vf_msg(struct i40e_pf *pf, s16 vf_id, u32 v_opcode,
 		i40e_vc_notify_vf_link_state(vf);
 		break;
 	case VIRTCHNL_OP_RESET_VF:
-		i40e_vc_reset_vf_msg(vf);
+		i40e_vc_reset_vf(vf, false);
 		ret = 0;
 		break;
 	case VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE:
@@ -4161,7 +4160,7 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
 	/* Force the VF interface down so it has to bring up with new MAC
 	 * address
 	 */
-	i40e_vc_disable_vf(vf);
+	i40e_vc_reset_vf(vf, true);
 	dev_info(&pf->pdev->dev, "Bring down and up the VF interface to make this change effective.\n");
 
 error_param:
@@ -4169,34 +4168,6 @@ error_param:
 	return ret;
 }
 
-/**
- * i40e_vsi_has_vlans - True if VSI has configured VLANs
- * @vsi: pointer to the vsi
- *
- * Check if a VSI has configured any VLANs. False if we have a port VLAN or if
- * we have no configured VLANs. Do not call while holding the
- * mac_filter_hash_lock.
- */
-static bool i40e_vsi_has_vlans(struct i40e_vsi *vsi)
-{
-	bool have_vlans;
-
-	/* If we have a port VLAN, then the VSI cannot have any VLANs
-	 * configured, as all MAC/VLAN filters will be assigned to the PVID.
-	 */
-	if (vsi->info.pvid)
-		return false;
-
-	/* Since we don't have a PVID, we know that if the device is in VLAN
-	 * mode it must be because of a VLAN filter configured on this VSI.
-	 */
-	spin_lock_bh(&vsi->mac_filter_hash_lock);
-	have_vlans = i40e_is_vsi_in_vlan(vsi);
-	spin_unlock_bh(&vsi->mac_filter_hash_lock);
-
-	return have_vlans;
-}
-
 /**
  * i40e_ndo_set_vf_port_vlan
  * @netdev: network interface device structure
@@ -4253,19 +4224,9 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id,
 		/* duplicate request, so just return success */
 		goto error_pvid;
 
-	if (i40e_vsi_has_vlans(vsi)) {
-		dev_err(&pf->pdev->dev,
-			"VF %d has already configured VLAN filters and the administrator is requesting a port VLAN override.\nPlease unload and reload the VF driver for this change to take effect.\n",
-			vf_id);
-		/* Administrator Error - knock the VF offline until he does
-		 * the right thing by reconfiguring his network correctly
-		 * and then reloading the VF driver.
-		 */
-		i40e_vc_disable_vf(vf);
-		/* During reset the VF got a new VSI, so refresh the pointer. */
-		vsi = pf->vsi[vf->lan_vsi_idx];
-	}
-
+	i40e_vc_reset_vf(vf, true);
+	/* During reset the VF got a new VSI, so refresh a pointer. */
+	vsi = pf->vsi[vf->lan_vsi_idx];
 	/* Locked once because multiple functions below iterate list */
 	spin_lock_bh(&vsi->mac_filter_hash_lock);
 
@@ -4641,7 +4602,7 @@ int i40e_ndo_set_vf_trust(struct net_device *netdev, int vf_id, bool setting)
 		goto out;
 
 	vf->trusted = setting;
-	i40e_vc_disable_vf(vf);
+	i40e_vc_reset_vf(vf, true);
 	dev_info(&pf->pdev->dev, "VF %u is now %strusted\n",
 		 vf_id, setting ? "" : "un");
 
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/intel/iavf/iavf.h linux-libre-5.15.5-gnu/drivers/net/ethernet/intel/iavf/iavf.h
index 68c80f04113c..46312a4415ba 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/intel/iavf/iavf.h
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/intel/iavf/iavf.h
@@ -39,6 +39,7 @@
 #include "iavf_txrx.h"
 #include "iavf_fdir.h"
 #include "iavf_adv_rss.h"
+#include <linux/bitmap.h>
 
 #define DEFAULT_DEBUG_LEVEL_SHIFT 3
 #define PFX "iavf: "
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/intel/iavf/iavf_ethtool.c linux-libre-5.15.5-gnu/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
index 5a359a0a20ec..144a77679359 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
@@ -1776,6 +1776,7 @@ static int iavf_set_channels(struct net_device *netdev,
 {
 	struct iavf_adapter *adapter = netdev_priv(netdev);
 	u32 num_req = ch->combined_count;
+	int i;
 
 	if ((adapter->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_ADQ) &&
 	    adapter->num_tc) {
@@ -1786,7 +1787,7 @@ static int iavf_set_channels(struct net_device *netdev,
 	/* All of these should have already been checked by ethtool before this
 	 * even gets to us, but just to be sure.
 	 */
-	if (num_req > adapter->vsi_res->num_queue_pairs)
+	if (num_req == 0 || num_req > adapter->vsi_res->num_queue_pairs)
 		return -EINVAL;
 
 	if (num_req == adapter->num_active_queues)
@@ -1798,6 +1799,20 @@ static int iavf_set_channels(struct net_device *netdev,
 	adapter->num_req_queues = num_req;
 	adapter->flags |= IAVF_FLAG_REINIT_ITR_NEEDED;
 	iavf_schedule_reset(adapter);
+
+	/* wait for the reset is done */
+	for (i = 0; i < IAVF_RESET_WAIT_COMPLETE_COUNT; i++) {
+		msleep(IAVF_RESET_WAIT_MS);
+		if (adapter->flags & IAVF_FLAG_RESET_PENDING)
+			continue;
+		break;
+	}
+	if (i == IAVF_RESET_WAIT_COMPLETE_COUNT) {
+		adapter->flags &= ~IAVF_FLAG_REINIT_ITR_NEEDED;
+		adapter->num_active_queues = num_req;
+		return -EOPNOTSUPP;
+	}
+
 	return 0;
 }
 
@@ -1844,14 +1859,13 @@ static int iavf_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
 
 	if (hfunc)
 		*hfunc = ETH_RSS_HASH_TOP;
-	if (!indir)
-		return 0;
-
-	memcpy(key, adapter->rss_key, adapter->rss_key_size);
+	if (key)
+		memcpy(key, adapter->rss_key, adapter->rss_key_size);
 
-	/* Each 32 bits pointed by 'indir' is stored with a lut entry */
-	for (i = 0; i < adapter->rss_lut_size; i++)
-		indir[i] = (u32)adapter->rss_lut[i];
+	if (indir)
+		/* Each 32 bits pointed by 'indir' is stored with a lut entry */
+		for (i = 0; i < adapter->rss_lut_size; i++)
+			indir[i] = (u32)adapter->rss_lut[i];
 
 	return 0;
 }
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c linux-libre-5.15.5-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c
index cada4e0e40b4..aaf8a2f396e4 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -687,6 +687,23 @@ static void iavf_del_vlan(struct iavf_adapter *adapter, u16 vlan)
 	spin_unlock_bh(&adapter->mac_vlan_list_lock);
 }
 
+/**
+ * iavf_restore_filters
+ * @adapter: board private structure
+ *
+ * Restore existing non MAC filters when VF netdev comes back up
+ **/
+static void iavf_restore_filters(struct iavf_adapter *adapter)
+{
+	/* re-add all VLAN filters */
+	if (VLAN_ALLOWED(adapter)) {
+		u16 vid;
+
+		for_each_set_bit(vid, adapter->vsi.active_vlans, VLAN_N_VID)
+			iavf_add_vlan(adapter, vid);
+	}
+}
+
 /**
  * iavf_vlan_rx_add_vid - Add a VLAN filter to a device
  * @netdev: network device struct
@@ -700,8 +717,11 @@ static int iavf_vlan_rx_add_vid(struct net_device *netdev,
 
 	if (!VLAN_ALLOWED(adapter))
 		return -EIO;
+
 	if (iavf_add_vlan(adapter, vid) == NULL)
 		return -ENOMEM;
+
+	set_bit(vid, adapter->vsi.active_vlans);
 	return 0;
 }
 
@@ -716,11 +736,13 @@ static int iavf_vlan_rx_kill_vid(struct net_device *netdev,
 {
 	struct iavf_adapter *adapter = netdev_priv(netdev);
 
-	if (VLAN_ALLOWED(adapter)) {
-		iavf_del_vlan(adapter, vid);
-		return 0;
-	}
-	return -EIO;
+	if (!VLAN_ALLOWED(adapter))
+		return -EIO;
+
+	iavf_del_vlan(adapter, vid);
+	clear_bit(vid, adapter->vsi.active_vlans);
+
+	return 0;
 }
 
 /**
@@ -1630,8 +1652,7 @@ static int iavf_process_aq_command(struct iavf_adapter *adapter)
 		iavf_set_promiscuous(adapter, FLAG_VF_MULTICAST_PROMISC);
 		return 0;
 	}
-
-	if ((adapter->aq_required & IAVF_FLAG_AQ_RELEASE_PROMISC) &&
+	if ((adapter->aq_required & IAVF_FLAG_AQ_RELEASE_PROMISC) ||
 	    (adapter->aq_required & IAVF_FLAG_AQ_RELEASE_ALLMULTI)) {
 		iavf_set_promiscuous(adapter, 0);
 		return 0;
@@ -2074,8 +2095,8 @@ static void iavf_disable_vf(struct iavf_adapter *adapter)
 
 	iavf_free_misc_irq(adapter);
 	iavf_reset_interrupt_capability(adapter);
-	iavf_free_queues(adapter);
 	iavf_free_q_vectors(adapter);
+	iavf_free_queues(adapter);
 	memset(adapter->vf_res, 0, IAVF_VIRTCHNL_VF_RESOURCE_SIZE);
 	iavf_shutdown_adminq(&adapter->hw);
 	adapter->netdev->flags &= ~IFF_UP;
@@ -2356,7 +2377,7 @@ static void iavf_adminq_task(struct work_struct *work)
 
 	/* check for error indications */
 	val = rd32(hw, hw->aq.arq.len);
-	if (val == 0xdeadbeef) /* indicates device in reset */
+	if (val == 0xdeadbeef || val == 0xffffffff) /* device in reset */
 		goto freedom;
 	oldval = val;
 	if (val & IAVF_VF_ARQLEN1_ARQVFE_MASK) {
@@ -3041,8 +3062,10 @@ static int iavf_configure_clsflower(struct iavf_adapter *adapter,
 		return -ENOMEM;
 
 	while (!mutex_trylock(&adapter->crit_lock)) {
-		if (--count == 0)
-			goto err;
+		if (--count == 0) {
+			kfree(filter);
+			return err;
+		}
 		udelay(1);
 	}
 
@@ -3053,11 +3076,11 @@ static int iavf_configure_clsflower(struct iavf_adapter *adapter,
 	/* start out with flow type and eth type IPv4 to begin with */
 	filter->f.flow_type = VIRTCHNL_TCP_V4_FLOW;
 	err = iavf_parse_cls_flower(adapter, cls_flower, filter);
-	if (err < 0)
+	if (err)
 		goto err;
 
 	err = iavf_handle_tclass(adapter, tc, filter);
-	if (err < 0)
+	if (err)
 		goto err;
 
 	/* add filter to the list */
@@ -3247,6 +3270,9 @@ static int iavf_open(struct net_device *netdev)
 
 	spin_unlock_bh(&adapter->mac_vlan_list_lock);
 
+	/* Restore VLAN filters that were removed with IFF_DOWN */
+	iavf_restore_filters(adapter);
+
 	iavf_configure(adapter);
 
 	iavf_up_complete(adapter);
@@ -3442,7 +3468,8 @@ static netdev_features_t iavf_fix_features(struct net_device *netdev,
 {
 	struct iavf_adapter *adapter = netdev_priv(netdev);
 
-	if (!(adapter->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN))
+	if (adapter->vf_res &&
+	    !(adapter->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN))
 		features &= ~(NETIF_F_HW_VLAN_CTAG_TX |
 			      NETIF_F_HW_VLAN_CTAG_RX |
 			      NETIF_F_HW_VLAN_CTAG_FILTER);
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/intel/ice/ice.h linux-libre-5.15.5-gnu/drivers/net/ethernet/intel/ice/ice.h
index 8b23fbf3cdf4..fba8f021c397 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/intel/ice/ice.h
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/intel/ice/ice.h
@@ -139,13 +139,10 @@
 #define ice_for_each_q_vector(vsi, i) \
 	for ((i) = 0; (i) < (vsi)->num_q_vectors; (i)++)
 
-#define ICE_UCAST_PROMISC_BITS (ICE_PROMISC_UCAST_TX | ICE_PROMISC_MCAST_TX | \
-				ICE_PROMISC_UCAST_RX | ICE_PROMISC_MCAST_RX)
+#define ICE_UCAST_PROMISC_BITS (ICE_PROMISC_UCAST_TX | ICE_PROMISC_UCAST_RX)
 
 #define ICE_UCAST_VLAN_PROMISC_BITS (ICE_PROMISC_UCAST_TX | \
-				     ICE_PROMISC_MCAST_TX | \
 				     ICE_PROMISC_UCAST_RX | \
-				     ICE_PROMISC_MCAST_RX | \
 				     ICE_PROMISC_VLAN_TX  | \
 				     ICE_PROMISC_VLAN_RX)
 
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/intel/ice/ice_main.c linux-libre-5.15.5-gnu/drivers/net/ethernet/intel/ice/ice_main.c
index 5859ad4c7844..f36cd57f0afb 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/intel/ice/ice_main.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/intel/ice/ice_main.c
@@ -4600,9 +4600,6 @@ static void ice_remove(struct pci_dev *pdev)
 	struct ice_pf *pf = pci_get_drvdata(pdev);
 	int i;
 
-	if (!pf)
-		return;
-
 	for (i = 0; i < ICE_MAX_RESET_WAIT; i++) {
 		if (!ice_is_reset_in_progress(pf->state))
 			break;
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c linux-libre-5.15.5-gnu/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
index 7e3ae4cc17a3..8c223beeb6b8 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
@@ -2952,6 +2952,7 @@ bool ice_is_any_vf_in_promisc(struct ice_pf *pf)
 static int ice_vc_cfg_promiscuous_mode_msg(struct ice_vf *vf, u8 *msg)
 {
 	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
+	enum ice_status mcast_status = 0, ucast_status = 0;
 	bool rm_promisc, alluni = false, allmulti = false;
 	struct virtchnl_promisc_info *info =
 	    (struct virtchnl_promisc_info *)msg;
@@ -3041,52 +3042,51 @@ static int ice_vc_cfg_promiscuous_mode_msg(struct ice_vf *vf, u8 *msg)
 			goto error_param;
 		}
 	} else {
-		enum ice_status status;
-		u8 promisc_m;
-
-		if (alluni) {
-			if (vf->port_vlan_info || vsi->num_vlan)
-				promisc_m = ICE_UCAST_VLAN_PROMISC_BITS;
-			else
-				promisc_m = ICE_UCAST_PROMISC_BITS;
-		} else if (allmulti) {
-			if (vf->port_vlan_info || vsi->num_vlan)
-				promisc_m = ICE_MCAST_VLAN_PROMISC_BITS;
-			else
-				promisc_m = ICE_MCAST_PROMISC_BITS;
+		u8 mcast_m, ucast_m;
+
+		if (vf->port_vlan_info || vsi->num_vlan > 1) {
+			mcast_m = ICE_MCAST_VLAN_PROMISC_BITS;
+			ucast_m = ICE_UCAST_VLAN_PROMISC_BITS;
 		} else {
-			if (vf->port_vlan_info || vsi->num_vlan)
-				promisc_m = ICE_UCAST_VLAN_PROMISC_BITS;
-			else
-				promisc_m = ICE_UCAST_PROMISC_BITS;
+			mcast_m = ICE_MCAST_PROMISC_BITS;
+			ucast_m = ICE_UCAST_PROMISC_BITS;
 		}
 
-		/* Configure multicast/unicast with or without VLAN promiscuous
-		 * mode
-		 */
-		status = ice_vf_set_vsi_promisc(vf, vsi, promisc_m, rm_promisc);
-		if (status) {
-			dev_err(dev, "%sable Tx/Rx filter promiscuous mode on VF-%d failed, error: %s\n",
-				rm_promisc ? "dis" : "en", vf->vf_id,
-				ice_stat_str(status));
-			v_ret = ice_err_to_virt_err(status);
-			goto error_param;
-		} else {
-			dev_dbg(dev, "%sable Tx/Rx filter promiscuous mode on VF-%d succeeded\n",
-				rm_promisc ? "dis" : "en", vf->vf_id);
+		ucast_status = ice_vf_set_vsi_promisc(vf, vsi, ucast_m,
+						      !alluni);
+		if (ucast_status) {
+			dev_err(dev, "%sable Tx/Rx filter promiscuous mode on VF-%d failed\n",
+				alluni ? "en" : "dis", vf->vf_id);
+			v_ret = ice_err_to_virt_err(ucast_status);
+		}
+
+		mcast_status = ice_vf_set_vsi_promisc(vf, vsi, mcast_m,
+						      !allmulti);
+		if (mcast_status) {
+			dev_err(dev, "%sable Tx/Rx filter promiscuous mode on VF-%d failed\n",
+				allmulti ? "en" : "dis", vf->vf_id);
+			v_ret = ice_err_to_virt_err(mcast_status);
 		}
 	}
 
-	if (allmulti &&
-	    !test_and_set_bit(ICE_VF_STATE_MC_PROMISC, vf->vf_states))
-		dev_info(dev, "VF %u successfully set multicast promiscuous mode\n", vf->vf_id);
-	else if (!allmulti && test_and_clear_bit(ICE_VF_STATE_MC_PROMISC, vf->vf_states))
-		dev_info(dev, "VF %u successfully unset multicast promiscuous mode\n", vf->vf_id);
+	if (!mcast_status) {
+		if (allmulti &&
+		    !test_and_set_bit(ICE_VF_STATE_MC_PROMISC, vf->vf_states))
+			dev_info(dev, "VF %u successfully set multicast promiscuous mode\n",
+				 vf->vf_id);
+		else if (!allmulti && test_and_clear_bit(ICE_VF_STATE_MC_PROMISC, vf->vf_states))
+			dev_info(dev, "VF %u successfully unset multicast promiscuous mode\n",
+				 vf->vf_id);
+	}
 
-	if (alluni && !test_and_set_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states))
-		dev_info(dev, "VF %u successfully set unicast promiscuous mode\n", vf->vf_id);
-	else if (!alluni && test_and_clear_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states))
-		dev_info(dev, "VF %u successfully unset unicast promiscuous mode\n", vf->vf_id);
+	if (!ucast_status) {
+		if (alluni && !test_and_set_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states))
+			dev_info(dev, "VF %u successfully set unicast promiscuous mode\n",
+				 vf->vf_id);
+		else if (!alluni && test_and_clear_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states))
+			dev_info(dev, "VF %u successfully unset unicast promiscuous mode\n",
+				 vf->vf_id);
+	}
 
 error_param:
 	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE,
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/marvell/mvmdio.c linux-libre-5.15.5-gnu/drivers/net/ethernet/marvell/mvmdio.c
index 62a97c46fba0..ef878973b859 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/marvell/mvmdio.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/marvell/mvmdio.c
@@ -429,12 +429,14 @@ static const struct of_device_id orion_mdio_match[] = {
 };
 MODULE_DEVICE_TABLE(of, orion_mdio_match);
 
+#ifdef CONFIG_ACPI
 static const struct acpi_device_id orion_mdio_acpi_match[] = {
 	{ "MRVL0100", BUS_TYPE_SMI },
 	{ "MRVL0101", BUS_TYPE_XSMI },
 	{ },
 };
 MODULE_DEVICE_TABLE(acpi, orion_mdio_acpi_match);
+#endif
 
 static struct platform_driver orion_mdio_driver = {
 	.probe = orion_mdio_probe,
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/cmd.c linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index db5dfff585c9..c698e4b5381d 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -334,6 +334,8 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op,
 	case MLX5_CMD_OP_PAGE_FAULT_RESUME:
 	case MLX5_CMD_OP_QUERY_ESW_FUNCTIONS:
 	case MLX5_CMD_OP_DEALLOC_SF:
+	case MLX5_CMD_OP_DESTROY_UCTX:
+	case MLX5_CMD_OP_DESTROY_UMEM:
 		return MLX5_CMD_STAT_OK;
 
 	case MLX5_CMD_OP_QUERY_HCA_CAP:
@@ -459,9 +461,7 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op,
 	case MLX5_CMD_OP_MODIFY_GENERAL_OBJECT:
 	case MLX5_CMD_OP_QUERY_GENERAL_OBJECT:
 	case MLX5_CMD_OP_CREATE_UCTX:
-	case MLX5_CMD_OP_DESTROY_UCTX:
 	case MLX5_CMD_OP_CREATE_UMEM:
-	case MLX5_CMD_OP_DESTROY_UMEM:
 	case MLX5_CMD_OP_ALLOC_MEMIC:
 	case MLX5_CMD_OP_MODIFY_XRQ:
 	case MLX5_CMD_OP_RELEASE_XRQ_ERROR:
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/cq.c linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/cq.c
index 02e77ffe5c3e..5371ad0a12eb 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/cq.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/cq.c
@@ -164,13 +164,14 @@ int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq)
 	MLX5_SET(destroy_cq_in, in, cqn, cq->cqn);
 	MLX5_SET(destroy_cq_in, in, uid, cq->uid);
 	err = mlx5_cmd_exec_in(dev, destroy_cq, in);
+	if (err)
+		return err;
 
 	synchronize_irq(cq->irqn);
-
 	mlx5_cq_put(cq);
 	wait_for_completion(&cq->free);
 
-	return err;
+	return 0;
 }
 EXPORT_SYMBOL(mlx5_core_destroy_cq);
 
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c
index 07c8d9811bc8..10d195042ab5 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c
@@ -507,6 +507,8 @@ void mlx5_debug_cq_remove(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq)
 	if (!mlx5_debugfs_root)
 		return;
 
-	if (cq->dbg)
+	if (cq->dbg) {
 		rem_res_tree(cq->dbg);
+		cq->dbg = NULL;
+	}
 }
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
index 6c949abcd2e1..bc65151321ec 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
@@ -1356,9 +1356,13 @@ mlx5_tc_ct_match_add(struct mlx5_tc_ct_priv *priv,
 int
 mlx5_tc_ct_parse_action(struct mlx5_tc_ct_priv *priv,
 			struct mlx5_flow_attr *attr,
+			struct mlx5e_tc_mod_hdr_acts *mod_acts,
 			const struct flow_action_entry *act,
 			struct netlink_ext_ack *extack)
 {
+	bool clear_action = act->ct.action & TCA_CT_ACT_CLEAR;
+	int err;
+
 	if (!priv) {
 		NL_SET_ERR_MSG_MOD(extack,
 				   "offload of ct action isn't available");
@@ -1369,6 +1373,17 @@ mlx5_tc_ct_parse_action(struct mlx5_tc_ct_priv *priv,
 	attr->ct_attr.ct_action = act->ct.action;
 	attr->ct_attr.nf_ft = act->ct.flow_table;
 
+	if (!clear_action)
+		goto out;
+
+	err = mlx5_tc_ct_entry_set_registers(priv, mod_acts, 0, 0, 0, 0);
+	if (err) {
+		NL_SET_ERR_MSG_MOD(extack, "Failed to set registers for ct clear");
+		return err;
+	}
+	attr->action |= MLX5_FLOW_CONTEXT_ACTION_MOD_HDR;
+
+out:
 	return 0;
 }
 
@@ -1898,23 +1913,16 @@ __mlx5_tc_ct_flow_offload_clear(struct mlx5_tc_ct_priv *ct_priv,
 
 	memcpy(pre_ct_attr, attr, attr_sz);
 
-	err = mlx5_tc_ct_entry_set_registers(ct_priv, mod_acts, 0, 0, 0, 0);
-	if (err) {
-		ct_dbg("Failed to set register for ct clear");
-		goto err_set_registers;
-	}
-
 	mod_hdr = mlx5_modify_header_alloc(priv->mdev, ct_priv->ns_type,
 					   mod_acts->num_actions,
 					   mod_acts->actions);
 	if (IS_ERR(mod_hdr)) {
 		err = PTR_ERR(mod_hdr);
 		ct_dbg("Failed to add create ct clear mod hdr");
-		goto err_set_registers;
+		goto err_mod_hdr;
 	}
 
 	pre_ct_attr->modify_hdr = mod_hdr;
-	pre_ct_attr->action |= MLX5_FLOW_CONTEXT_ACTION_MOD_HDR;
 
 	rule = mlx5_tc_rule_insert(priv, orig_spec, pre_ct_attr);
 	if (IS_ERR(rule)) {
@@ -1930,7 +1938,7 @@ __mlx5_tc_ct_flow_offload_clear(struct mlx5_tc_ct_priv *ct_priv,
 
 err_insert:
 	mlx5_modify_header_dealloc(priv->mdev, mod_hdr);
-err_set_registers:
+err_mod_hdr:
 	netdev_warn(priv->netdev,
 		    "Failed to offload ct clear flow, err %d\n", err);
 	kfree(pre_ct_attr);
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h
index 363329f4aac6..99662af1e41a 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h
@@ -110,6 +110,7 @@ int mlx5_tc_ct_add_no_trk_match(struct mlx5_flow_spec *spec);
 int
 mlx5_tc_ct_parse_action(struct mlx5_tc_ct_priv *priv,
 			struct mlx5_flow_attr *attr,
+			struct mlx5e_tc_mod_hdr_acts *mod_acts,
 			const struct flow_action_entry *act,
 			struct netlink_ext_ack *extack);
 
@@ -172,6 +173,7 @@ mlx5_tc_ct_add_no_trk_match(struct mlx5_flow_spec *spec)
 static inline int
 mlx5_tc_ct_parse_action(struct mlx5_tc_ct_priv *priv,
 			struct mlx5_flow_attr *attr,
+			struct mlx5e_tc_mod_hdr_acts *mod_acts,
 			const struct flow_action_entry *act,
 			struct netlink_ext_ack *extack)
 {
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h
index d1599b7b944b..c340bf90354a 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h
@@ -102,6 +102,7 @@ struct mlx5e_tc_flow {
 	refcount_t refcnt;
 	struct rcu_head rcu_head;
 	struct completion init_done;
+	struct completion del_hw_done;
 	int tunnel_id; /* the mapped tunnel id of this flow */
 	struct mlx5_flow_attr *attr;
 };
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
index 1c44c6c345f5..ec0163d75dd2 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
@@ -221,8 +221,14 @@ static void mlx5e_take_tmp_flow(struct mlx5e_tc_flow *flow,
 				struct list_head *flow_list,
 				int index)
 {
-	if (IS_ERR(mlx5e_flow_get(flow)))
+	if (IS_ERR(mlx5e_flow_get(flow))) {
+		/* Flow is being deleted concurrently. Wait for it to be
+		 * unoffloaded from hardware, otherwise deleting encap will
+		 * fail.
+		 */
+		wait_for_completion(&flow->del_hw_done);
 		return;
+	}
 	wait_for_completion(&flow->init_done);
 
 	flow->tmp_entry_index = index;
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
index 62abce008c7b..a2a9f68579dd 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
@@ -55,6 +55,7 @@ struct mlx5e_ktls_offload_context_rx {
 	DECLARE_BITMAP(flags, MLX5E_NUM_PRIV_RX_FLAGS);
 
 	/* resync */
+	spinlock_t lock; /* protects resync fields */
 	struct mlx5e_ktls_rx_resync_ctx resync;
 	struct list_head list;
 };
@@ -386,14 +387,18 @@ static void resync_handle_seq_match(struct mlx5e_ktls_offload_context_rx *priv_r
 	struct mlx5e_icosq *sq;
 	bool trigger_poll;
 
-	memcpy(info->rec_seq, &priv_rx->resync.sw_rcd_sn_be, sizeof(info->rec_seq));
-
 	sq = &c->async_icosq;
 	ktls_resync = sq->ktls_resync;
+	trigger_poll = false;
 
 	spin_lock_bh(&ktls_resync->lock);
-	list_add_tail(&priv_rx->list, &ktls_resync->list);
-	trigger_poll = !test_and_set_bit(MLX5E_SQ_STATE_PENDING_TLS_RX_RESYNC, &sq->state);
+	spin_lock_bh(&priv_rx->lock);
+	memcpy(info->rec_seq, &priv_rx->resync.sw_rcd_sn_be, sizeof(info->rec_seq));
+	if (list_empty(&priv_rx->list)) {
+		list_add_tail(&priv_rx->list, &ktls_resync->list);
+		trigger_poll = !test_and_set_bit(MLX5E_SQ_STATE_PENDING_TLS_RX_RESYNC, &sq->state);
+	}
+	spin_unlock_bh(&priv_rx->lock);
 	spin_unlock_bh(&ktls_resync->lock);
 
 	if (!trigger_poll)
@@ -617,6 +622,8 @@ int mlx5e_ktls_add_rx(struct net_device *netdev, struct sock *sk,
 	if (err)
 		goto err_create_key;
 
+	INIT_LIST_HEAD(&priv_rx->list);
+	spin_lock_init(&priv_rx->lock);
 	priv_rx->crypto_info  =
 		*(struct tls12_crypto_info_aes_gcm_128 *)crypto_info;
 
@@ -730,10 +737,14 @@ bool mlx5e_ktls_rx_handle_resync_list(struct mlx5e_channel *c, int budget)
 		priv_rx = list_first_entry(&local_list,
 					   struct mlx5e_ktls_offload_context_rx,
 					   list);
+		spin_lock(&priv_rx->lock);
 		cseg = post_static_params(sq, priv_rx);
-		if (IS_ERR(cseg))
+		if (IS_ERR(cseg)) {
+			spin_unlock(&priv_rx->lock);
 			break;
-		list_del(&priv_rx->list);
+		}
+		list_del_init(&priv_rx->list);
+		spin_unlock(&priv_rx->lock);
 		db_cseg = cseg;
 	}
 	if (db_cseg)
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 129ff7e0d65c..e3b320b6d85b 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -1544,6 +1544,7 @@ static void mlx5e_tc_del_fdb_flow(struct mlx5e_priv *priv,
 		else
 			mlx5e_tc_unoffload_fdb_rules(esw, flow, attr);
 	}
+	complete_all(&flow->del_hw_done);
 
 	if (mlx5_flow_has_geneve_opt(flow))
 		mlx5_geneve_tlv_option_del(priv->mdev->geneve);
@@ -3457,7 +3458,9 @@ static int parse_tc_nic_actions(struct mlx5e_priv *priv,
 			attr->dest_chain = act->chain_index;
 			break;
 		case FLOW_ACTION_CT:
-			err = mlx5_tc_ct_parse_action(get_ct_priv(priv), attr, act, extack);
+			err = mlx5_tc_ct_parse_action(get_ct_priv(priv), attr,
+						      &parse_attr->mod_hdr_acts,
+						      act, extack);
 			if (err)
 				return err;
 
@@ -4008,7 +4011,9 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
 				NL_SET_ERR_MSG_MOD(extack, "Sample action with connection tracking is not supported");
 				return -EOPNOTSUPP;
 			}
-			err = mlx5_tc_ct_parse_action(get_ct_priv(priv), attr, act, extack);
+			err = mlx5_tc_ct_parse_action(get_ct_priv(priv), attr,
+						      &parse_attr->mod_hdr_acts,
+						      act, extack);
 			if (err)
 				return err;
 
@@ -4222,6 +4227,7 @@ mlx5e_alloc_flow(struct mlx5e_priv *priv, int attr_size,
 	INIT_LIST_HEAD(&flow->l3_to_l2_reformat);
 	refcount_set(&flow->refcnt, 1);
 	init_completion(&flow->init_done);
+	init_completion(&flow->del_hw_done);
 
 	*__flow = flow;
 	*__parse_attr = parse_attr;
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index ec136b499204..51a8cecc4a7c 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1305,12 +1305,17 @@ abort:
  */
 int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs)
 {
+	bool toggle_lag;
 	int ret;
 
 	if (!mlx5_esw_allowed(esw))
 		return 0;
 
-	mlx5_lag_disable_change(esw->dev);
+	toggle_lag = esw->mode == MLX5_ESWITCH_NONE;
+
+	if (toggle_lag)
+		mlx5_lag_disable_change(esw->dev);
+
 	down_write(&esw->mode_lock);
 	if (esw->mode == MLX5_ESWITCH_NONE) {
 		ret = mlx5_eswitch_enable_locked(esw, MLX5_ESWITCH_LEGACY, num_vfs);
@@ -1324,7 +1329,10 @@ int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs)
 			esw->esw_funcs.num_vfs = num_vfs;
 	}
 	up_write(&esw->mode_lock);
-	mlx5_lag_enable_change(esw->dev);
+
+	if (toggle_lag)
+		mlx5_lag_enable_change(esw->dev);
+
 	return ret;
 }
 
@@ -1572,6 +1580,11 @@ int mlx5_eswitch_init(struct mlx5_core_dev *dev)
 	esw->enabled_vports = 0;
 	esw->mode = MLX5_ESWITCH_NONE;
 	esw->offloads.inline_mode = MLX5_INLINE_MODE_NONE;
+	if (MLX5_CAP_ESW_FLOWTABLE_FDB(dev, reformat) &&
+	    MLX5_CAP_ESW_FLOWTABLE_FDB(dev, decap))
+		esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_BASIC;
+	else
+		esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_NONE;
 
 	dev->priv.eswitch = esw;
 	BLOCKING_INIT_NOTIFIER_HEAD(&esw->n_head);
@@ -1934,7 +1947,7 @@ free_out:
 	return err;
 }
 
-u8 mlx5_eswitch_mode(struct mlx5_core_dev *dev)
+u8 mlx5_eswitch_mode(const struct mlx5_core_dev *dev)
 {
 	struct mlx5_eswitch *esw = dev->priv.eswitch;
 
@@ -1948,7 +1961,7 @@ mlx5_eswitch_get_encap_mode(const struct mlx5_core_dev *dev)
 	struct mlx5_eswitch *esw;
 
 	esw = dev->priv.eswitch;
-	return mlx5_esw_allowed(esw) ? esw->offloads.encap :
+	return (mlx5_eswitch_mode(dev) == MLX5_ESWITCH_OFFLOADS)  ? esw->offloads.encap :
 		DEVLINK_ESWITCH_ENCAP_MODE_NONE;
 }
 EXPORT_SYMBOL(mlx5_eswitch_get_encap_mode);
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 0d461e38add3..0c79e1133936 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -3141,12 +3141,6 @@ int esw_offloads_enable(struct mlx5_eswitch *esw)
 	u64 mapping_id;
 	int err;
 
-	if (MLX5_CAP_ESW_FLOWTABLE_FDB(esw->dev, reformat) &&
-	    MLX5_CAP_ESW_FLOWTABLE_FDB(esw->dev, decap))
-		esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_BASIC;
-	else
-		esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_NONE;
-
 	mutex_init(&esw->offloads.termtbl_mutex);
 	mlx5_rdma_enable_roce(esw->dev);
 
@@ -3244,7 +3238,6 @@ void esw_offloads_disable(struct mlx5_eswitch *esw)
 	esw_offloads_metadata_uninit(esw);
 	mlx5_rdma_disable_roce(esw->dev);
 	mutex_destroy(&esw->offloads.termtbl_mutex);
-	esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_NONE;
 }
 
 static int esw_mode_from_devlink(u16 mode, u16 *mlx5_mode)
@@ -3588,7 +3581,7 @@ int mlx5_devlink_eswitch_encap_mode_get(struct devlink *devlink,
 	*encap = esw->offloads.encap;
 unlock:
 	up_write(&esw->mode_lock);
-	return 0;
+	return err;
 }
 
 static bool
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag.c linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag.c
index d2105c1635c3..c19d9327095b 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag.c
@@ -565,6 +565,7 @@ static int mlx5_handle_changeupper_event(struct mlx5_lag *ldev,
 	bool is_bonded, is_in_lag, mode_supported;
 	int bond_status = 0;
 	int num_slaves = 0;
+	int changed = 0;
 	int idx;
 
 	if (!netif_is_lag_master(upper))
@@ -601,27 +602,27 @@ static int mlx5_handle_changeupper_event(struct mlx5_lag *ldev,
 	 */
 	is_in_lag = num_slaves == MLX5_MAX_PORTS && bond_status == 0x3;
 
-	if (!mlx5_lag_is_ready(ldev) && is_in_lag) {
-		NL_SET_ERR_MSG_MOD(info->info.extack,
-				   "Can't activate LAG offload, PF is configured with more than 64 VFs");
-		return 0;
-	}
-
 	/* Lag mode must be activebackup or hash. */
 	mode_supported = tracker->tx_type == NETDEV_LAG_TX_TYPE_ACTIVEBACKUP ||
 			 tracker->tx_type == NETDEV_LAG_TX_TYPE_HASH;
 
-	if (is_in_lag && !mode_supported)
-		NL_SET_ERR_MSG_MOD(info->info.extack,
-				   "Can't activate LAG offload, TX type isn't supported");
-
 	is_bonded = is_in_lag && mode_supported;
 	if (tracker->is_bonded != is_bonded) {
 		tracker->is_bonded = is_bonded;
-		return 1;
+		changed = 1;
 	}
 
-	return 0;
+	if (!is_in_lag)
+		return changed;
+
+	if (!mlx5_lag_is_ready(ldev))
+		NL_SET_ERR_MSG_MOD(info->info.extack,
+				   "Can't activate LAG offload, PF is configured with more than 64 VFs");
+	else if (!mode_supported)
+		NL_SET_ERR_MSG_MOD(info->info.extack,
+				   "Can't activate LAG offload, TX type isn't supported");
+
+	return changed;
 }
 
 static int mlx5_handle_changelowerstate_event(struct mlx5_lag *ldev,
@@ -664,9 +665,6 @@ static int mlx5_lag_netdev_event(struct notifier_block *this,
 
 	ldev    = container_of(this, struct mlx5_lag, nb);
 
-	if (!mlx5_lag_is_ready(ldev) && event == NETDEV_CHANGELOWERSTATE)
-		return NOTIFY_DONE;
-
 	tracker = ldev->tracker;
 
 	switch (event) {
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c linux-libre-5.15.5-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
index 85208128f135..b7c2579c963b 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
@@ -485,8 +485,28 @@ static int socfpga_dwmac_resume(struct device *dev)
 }
 #endif /* CONFIG_PM_SLEEP */
 
-static SIMPLE_DEV_PM_OPS(socfpga_dwmac_pm_ops, stmmac_suspend,
-					       socfpga_dwmac_resume);
+static int __maybe_unused socfpga_dwmac_runtime_suspend(struct device *dev)
+{
+	struct net_device *ndev = dev_get_drvdata(dev);
+	struct stmmac_priv *priv = netdev_priv(ndev);
+
+	stmmac_bus_clks_config(priv, false);
+
+	return 0;
+}
+
+static int __maybe_unused socfpga_dwmac_runtime_resume(struct device *dev)
+{
+	struct net_device *ndev = dev_get_drvdata(dev);
+	struct stmmac_priv *priv = netdev_priv(ndev);
+
+	return stmmac_bus_clks_config(priv, true);
+}
+
+static const struct dev_pm_ops socfpga_dwmac_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(stmmac_suspend, socfpga_dwmac_resume)
+	SET_RUNTIME_PM_OPS(socfpga_dwmac_runtime_suspend, socfpga_dwmac_runtime_resume, NULL)
+};
 
 static const struct socfpga_dwmac_ops socfpga_gen5_ops = {
 	.set_phy_mode = socfpga_gen5_set_phy_mode,
diff --git linux-libre-5.15.4-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c linux-libre-5.15.5-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 3d67d1fa3690..0ab20e2f984b 100644
--- linux-libre-5.15.4-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ linux-libre-5.15.5-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -511,6 +511,14 @@ bool stmmac_eee_init(struct stmmac_priv *priv)
 	return true;
 }
 
+static inline u32 stmmac_cdc_adjust(struct stmmac_priv *priv)
+{
+	/* Correct the clk domain crossing(CDC) error */
+	if (priv->plat->has_gmac4 && priv->plat->clk_ptp_rate)
+		return (2 * NSEC_PER_SEC) / priv->plat->clk_ptp_rate;
+	return 0;
+}
+
 /* stmmac_get_tx_hwtstamp - get HW TX timestamps
  * @priv: driver private structure
  * @p : descriptor pointer
@@ -524,7 +532,6 @@ static void stmmac_get_tx_hwtstamp(struct stmmac_priv *priv,
 {
 	struct skb_shared_hwtstamps shhwtstamp;
 	bool found = false;
-	s64 adjust = 0;
 	u64 ns = 0;
 
 	if (!priv->hwts_tx_en)
@@ -543,12 +550,7 @@ static void stmmac_get_tx_hwtstamp(struct stmmac_priv *priv,
 	}
 
 	if (found) {
-		/* Correct the clk domain crossing(CDC) error */
-		if (priv->plat->has_gmac4 && priv->plat->clk_ptp_rate) {
-			adjust += -(2 * (NSEC_PER_SEC /
-					 priv->plat->clk_ptp_rate));
-			ns += adjust;
-		}
+		ns -= stmmac_cdc_adjust(priv);
 
 		memset(&shhwtstamp, 0, sizeof(struct skb_shared_hwtstamps));
 		shhwtstamp.hwtstamp = ns_to_ktime(ns);
@@ -573,7 +575,6 @@ static void stmmac_get_rx_hwtstamp(struct stmmac_priv *priv, struct dma_desc *p,
 {
 	struct skb_shared_hwtstamps *shhwtstamp = NULL;
 	struct dma_desc *desc = p;
-	u64 adjust = 0;
 	u64 ns = 0;
 
 	if (!priv->hwts_rx_en)
@@ -586,11 +587,7 @@ static void stmmac_get_rx_hwtstamp(struct stmmac_priv *priv, struct dma_desc *p,
 	if (stmmac_get_rx_timestamp_status(priv, p, np, priv->adv_ts)) {
 		stmmac_get_timestamp(priv, desc, priv->adv_ts, &ns);
 
-		/* Correct the clk domain crossing(CDC) error */
-		if (priv->plat->has_gmac4 && priv->plat->clk_ptp_rate) {
-			adjust += 2 * (NSEC_PER_SEC / priv->plat->clk_ptp_rate);
-			ns -= adjust;
-		}
+		ns -= stmmac_cdc_adjust(priv);
 
 		netdev_dbg(priv->dev, "get valid RX hw timestamp %llu\n", ns);
 		shhwtstamp = skb_hwtstamps(skb);
diff --git linux-libre-5.15.4-gnu/drivers/net/ipa/ipa_endpoint.c linux-libre-5.15.5-gnu/drivers/net/ipa/ipa_endpoint.c
index 5528d97110d5..ef790fd0ab56 100644
--- linux-libre-5.15.4-gnu/drivers/net/ipa/ipa_endpoint.c
+++ linux-libre-5.15.5-gnu/drivers/net/ipa/ipa_endpoint.c
@@ -853,6 +853,7 @@ static void ipa_endpoint_init_hol_block_timer(struct ipa_endpoint *endpoint,
 	u32 offset;
 	u32 val;
 
+	/* This should only be changed when HOL_BLOCK_EN is disabled */
 	offset = IPA_REG_ENDP_INIT_HOL_BLOCK_TIMER_N_OFFSET(endpoint_id);
 	val = hol_block_timer_val(ipa, microseconds);
 	iowrite32(val, ipa->reg_virt + offset);
@@ -868,6 +869,9 @@ ipa_endpoint_init_hol_block_enable(struct ipa_endpoint *endpoint, bool enable)
 	val = enable ? HOL_BLOCK_EN_FMASK : 0;
 	offset = IPA_REG_ENDP_INIT_HOL_BLOCK_EN_N_OFFSET(endpoint_id);
 	iowrite32(val, endpoint->ipa->reg_virt + offset);
+	/* When enabling, the register must be written twice for IPA v4.5+ */
+	if (enable && endpoint->ipa->version >= IPA_VERSION_4_5)
+		iowrite32(val, endpoint->ipa->reg_virt + offset);
 }
 
 void ipa_endpoint_modem_hol_block_clear_all(struct ipa *ipa)
@@ -880,6 +884,7 @@ void ipa_endpoint_modem_hol_block_clear_all(struct ipa *ipa)
 		if (endpoint->toward_ipa || endpoint->ee_id != GSI_EE_MODEM)
 			continue;
 
+		ipa_endpoint_init_hol_block_enable(endpoint, false);
 		ipa_endpoint_init_hol_block_timer(endpoint, 0);
 		ipa_endpoint_init_hol_block_enable(endpoint, true);
 	}
diff --git linux-libre-5.15.4-gnu/drivers/net/ipa/ipa_resource.c linux-libre-5.15.5-gnu/drivers/net/ipa/ipa_resource.c
index e3da95d69409..06cec7199382 100644
--- linux-libre-5.15.4-gnu/drivers/net/ipa/ipa_resource.c
+++ linux-libre-5.15.5-gnu/drivers/net/ipa/ipa_resource.c
@@ -52,7 +52,7 @@ static bool ipa_resource_limits_valid(struct ipa *ipa,
 				return false;
 	}
 
-	group_count = data->rsrc_group_src_count;
+	group_count = data->rsrc_group_dst_count;
 	if (!group_count || group_count > IPA_RESOURCE_GROUP_MAX)
 		return false;
 
diff --git linux-libre-5.15.4-gnu/drivers/net/tun.c linux-libre-5.15.5-gnu/drivers/net/tun.c
index fecc9a1d293a..1572878c3403 100644
--- linux-libre-5.15.4-gnu/drivers/net/tun.c
+++ linux-libre-5.15.5-gnu/drivers/net/tun.c
@@ -1010,6 +1010,7 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct tun_struct *tun = netdev_priv(dev);
 	int txq = skb->queue_mapping;
+	struct netdev_queue *queue;
 	struct tun_file *tfile;
 	int len = skb->len;
 
@@ -1054,6 +1055,10 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (ptr_ring_produce(&tfile->tx_ring, skb))
 		goto drop;
 
+	/* NETIF_F_LLTX requires to do our own update of trans_start */
+	queue = netdev_get_tx_queue(dev, txq);
+	queue->trans_start = jiffies;
+
 	/* Notify and wake up reader process */
 	if (tfile->flags & TUN_FASYNC)
 		kill_fasync(&tfile->fasync, SIGIO, POLL_IN);
diff --git linux-libre-5.15.4-gnu/drivers/pinctrl/qcom/pinctrl-sdm845.c linux-libre-5.15.5-gnu/drivers/pinctrl/qcom/pinctrl-sdm845.c
index c51793f6546f..fdfd7b8f3a76 100644
--- linux-libre-5.15.4-gnu/drivers/pinctrl/qcom/pinctrl-sdm845.c
+++ linux-libre-5.15.5-gnu/drivers/pinctrl/qcom/pinctrl-sdm845.c
@@ -1310,6 +1310,7 @@ static const struct msm_pinctrl_soc_data sdm845_pinctrl = {
 	.ngpios = 151,
 	.wakeirq_map = sdm845_pdc_map,
 	.nwakeirq_map = ARRAY_SIZE(sdm845_pdc_map),
+	.wakeirq_dual_edge_errata = true,
 };
 
 static const struct msm_pinctrl_soc_data sdm845_acpi_pinctrl = {
diff --git linux-libre-5.15.4-gnu/drivers/pinctrl/qcom/pinctrl-sm8350.c linux-libre-5.15.5-gnu/drivers/pinctrl/qcom/pinctrl-sm8350.c
index 4d8f8636c2b3..1c042d39380c 100644
--- linux-libre-5.15.4-gnu/drivers/pinctrl/qcom/pinctrl-sm8350.c
+++ linux-libre-5.15.5-gnu/drivers/pinctrl/qcom/pinctrl-sm8350.c
@@ -1597,10 +1597,10 @@ static const struct msm_pingroup sm8350_groups[] = {
 	[200] = PINGROUP(200, qdss_gpio, _, _, _, _, _, _, _, _),
 	[201] = PINGROUP(201, _, _, _, _, _, _, _, _, _),
 	[202] = PINGROUP(202, _, _, _, _, _, _, _, _, _),
-	[203] = UFS_RESET(ufs_reset, 0x1d8000),
-	[204] = SDC_PINGROUP(sdc2_clk, 0x1cf000, 14, 6),
-	[205] = SDC_PINGROUP(sdc2_cmd, 0x1cf000, 11, 3),
-	[206] = SDC_PINGROUP(sdc2_data, 0x1cf000, 9, 0),
+	[203] = UFS_RESET(ufs_reset, 0xd8000),
+	[204] = SDC_PINGROUP(sdc2_clk, 0xcf000, 14, 6),
+	[205] = SDC_PINGROUP(sdc2_cmd, 0xcf000, 11, 3),
+	[206] = SDC_PINGROUP(sdc2_data, 0xcf000, 9, 0),
 };
 
 static const struct msm_gpio_wakeirq_map sm8350_pdc_map[] = {
diff --git linux-libre-5.15.4-gnu/drivers/pinctrl/ralink/pinctrl-mt7620.c linux-libre-5.15.5-gnu/drivers/pinctrl/ralink/pinctrl-mt7620.c
index 425d55a2ee19..6853b5b8b0fe 100644
--- linux-libre-5.15.4-gnu/drivers/pinctrl/ralink/pinctrl-mt7620.c
+++ linux-libre-5.15.5-gnu/drivers/pinctrl/ralink/pinctrl-mt7620.c
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 
+#include <asm/mach-ralink/ralink_regs.h>
 #include <asm/mach-ralink/mt7620.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
diff --git linux-libre-5.15.4-gnu/drivers/platform/x86/hp_accel.c linux-libre-5.15.5-gnu/drivers/platform/x86/hp_accel.c
index cc53f725c041..ef24f53753c6 100644
--- linux-libre-5.15.4-gnu/drivers/platform/x86/hp_accel.c
+++ linux-libre-5.15.5-gnu/drivers/platform/x86/hp_accel.c
@@ -331,9 +331,11 @@ static int lis3lv02d_probe(struct platform_device *device)
 	INIT_WORK(&hpled_led.work, delayed_set_status_worker);
 	ret = led_classdev_register(NULL, &hpled_led.led_classdev);
 	if (ret) {
+		i8042_remove_filter(hp_accel_i8042_filter);
 		lis3lv02d_joystick_disable(&lis3_dev);
 		lis3lv02d_poweroff(&lis3_dev);
 		flush_work(&hpled_led.work);
+		lis3lv02d_remove_fs(&lis3_dev);
 		return ret;
 	}
 
diff --git linux-libre-5.15.4-gnu/drivers/platform/x86/think-lmi.c linux-libre-5.15.5-gnu/drivers/platform/x86/think-lmi.c
index 9472aae72df2..c4d9c45350f7 100644
--- linux-libre-5.15.4-gnu/drivers/platform/x86/think-lmi.c
+++ linux-libre-5.15.5-gnu/drivers/platform/x86/think-lmi.c
@@ -888,8 +888,10 @@ static int tlmi_analyze(void)
 			break;
 		if (!item)
 			break;
-		if (!*item)
+		if (!*item) {
+			kfree(item);
 			continue;
+		}
 
 		/* It is not allowed to have '/' for file name. Convert it into '\'. */
 		strreplace(item, '/', '\\');
@@ -902,6 +904,7 @@ static int tlmi_analyze(void)
 		setting = kzalloc(sizeof(*setting), GFP_KERNEL);
 		if (!setting) {
 			ret = -ENOMEM;
+			kfree(item);
 			goto fail_clear_attr;
 		}
 		setting->index = i;
@@ -916,7 +919,6 @@ static int tlmi_analyze(void)
 		}
 		kobject_init(&setting->kobj, &tlmi_attr_setting_ktype);
 		tlmi_priv.setting[i] = setting;
-		tlmi_priv.settings_count++;
 		kfree(item);
 	}
 
@@ -983,7 +985,12 @@ static void tlmi_remove(struct wmi_device *wdev)
 
 static int tlmi_probe(struct wmi_device *wdev, const void *context)
 {
-	tlmi_analyze();
+	int ret;
+
+	ret = tlmi_analyze();
+	if (ret)
+		return ret;
+
 	return tlmi_sysfs_init();
 }
 
diff --git linux-libre-5.15.4-gnu/drivers/platform/x86/think-lmi.h linux-libre-5.15.5-gnu/drivers/platform/x86/think-lmi.h
index f8e26823075f..2ce5086a5af2 100644
--- linux-libre-5.15.4-gnu/drivers/platform/x86/think-lmi.h
+++ linux-libre-5.15.5-gnu/drivers/platform/x86/think-lmi.h
@@ -55,7 +55,6 @@ struct tlmi_attr_setting {
 struct think_lmi {
 	struct wmi_device *wmi_device;
 
-	int settings_count;
 	bool can_set_bios_settings;
 	bool can_get_bios_selections;
 	bool can_set_bios_password;
diff --git linux-libre-5.15.4-gnu/drivers/ptp/ptp_ocp.c linux-libre-5.15.5-gnu/drivers/ptp/ptp_ocp.c
index caf9b37c5eb1..e238ae8e9470 100644
--- linux-libre-5.15.4-gnu/drivers/ptp/ptp_ocp.c
+++ linux-libre-5.15.5-gnu/drivers/ptp/ptp_ocp.c
@@ -1049,10 +1049,11 @@ ptp_ocp_register_ext(struct ptp_ocp *bp, struct ocp_resource *r)
 	if (!ext)
 		return -ENOMEM;
 
-	err = -EINVAL;
 	ext->mem = ptp_ocp_get_mem(bp, r);
-	if (!ext->mem)
+	if (IS_ERR(ext->mem)) {
+		err = PTR_ERR(ext->mem);
 		goto out;
+	}
 
 	ext->bp = bp;
 	ext->info = r->extra;
@@ -1122,8 +1123,8 @@ ptp_ocp_register_mem(struct ptp_ocp *bp, struct ocp_resource *r)
 	void __iomem *mem;
 
 	mem = ptp_ocp_get_mem(bp, r);
-	if (!mem)
-		return -EINVAL;
+	if (IS_ERR(mem))
+		return PTR_ERR(mem);
 
 	bp_assign_entry(bp, r, mem);
 
diff --git linux-libre-5.15.4-gnu/drivers/scsi/advansys.c linux-libre-5.15.5-gnu/drivers/scsi/advansys.c
index 0a167a061862..41ac4a30cacd 100644
--- linux-libre-5.15.4-gnu/drivers/scsi/advansys.c
+++ linux-libre-5.15.5-gnu/drivers/scsi/advansys.c
@@ -3308,8 +3308,8 @@ static void asc_prt_adv_board_info(struct seq_file *m, struct Scsi_Host *shost)
 		   shost->host_no);
 
 	seq_printf(m,
-		   " iop_base 0x%lx, cable_detect: %X, err_code %u\n",
-		   (unsigned long)v->iop_base,
+		   " iop_base 0x%p, cable_detect: %X, err_code %u\n",
+		   v->iop_base,
 		   AdvReadWordRegister(iop_base,IOPW_SCSI_CFG1) & CABLE_DETECT,
 		   v->err_code);
 
diff --git linux-libre-5.15.4-gnu/drivers/scsi/lpfc/lpfc_crtn.h linux-libre-5.15.5-gnu/drivers/scsi/lpfc/lpfc_crtn.h
index c512f4199142..c9770b1d2366 100644
--- linux-libre-5.15.4-gnu/drivers/scsi/lpfc/lpfc_crtn.h
+++ linux-libre-5.15.5-gnu/drivers/scsi/lpfc/lpfc_crtn.h
@@ -119,6 +119,8 @@ int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *,
 struct lpfc_nodelist *lpfc_nlp_init(struct lpfc_vport *vport, uint32_t did);
 struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *);
 int  lpfc_nlp_put(struct lpfc_nodelist *);
+void lpfc_check_nlp_post_devloss(struct lpfc_vport *vport,
+				 struct lpfc_nodelist *ndlp);
 void lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 			  struct lpfc_iocbq *rspiocb);
 int  lpfc_nlp_not_used(struct lpfc_nodelist *ndlp);
diff --git linux-libre-5.15.4-gnu/drivers/scsi/lpfc/lpfc_disc.h linux-libre-5.15.5-gnu/drivers/scsi/lpfc/lpfc_disc.h
index 871b665bd72e..37a4b79010bf 100644
--- linux-libre-5.15.4-gnu/drivers/scsi/lpfc/lpfc_disc.h
+++ linux-libre-5.15.5-gnu/drivers/scsi/lpfc/lpfc_disc.h
@@ -85,6 +85,13 @@ enum lpfc_fc4_xpt_flags {
 	NLP_XPT_HAS_HH		= 0x10
 };
 
+enum lpfc_nlp_save_flags {
+	/* devloss occurred during recovery */
+	NLP_IN_RECOV_POST_DEV_LOSS	= 0x1,
+	/* wait for outstanding LOGO to cmpl */
+	NLP_WAIT_FOR_LOGO		= 0x2,
+};
+
 struct lpfc_nodelist {
 	struct list_head nlp_listp;
 	struct serv_parm fc_sparam;		/* buffer for service params */
@@ -144,8 +151,9 @@ struct lpfc_nodelist {
 	unsigned long *active_rrqs_xri_bitmap;
 	struct lpfc_scsicmd_bkt *lat_data;	/* Latency data */
 	uint32_t fc4_prli_sent;
-	u32 upcall_flags;
-#define	NLP_WAIT_FOR_LOGO 0x2
+
+	/* flags to keep ndlp alive until special conditions are met */
+	enum lpfc_nlp_save_flags save_flags;
 
 	enum lpfc_fc4_xpt_flags fc4_xpt_flags;
 
diff --git linux-libre-5.15.4-gnu/drivers/scsi/lpfc/lpfc_els.c linux-libre-5.15.5-gnu/drivers/scsi/lpfc/lpfc_els.c
index 666b0a1b558a..1a406df251cb 100644
--- linux-libre-5.15.4-gnu/drivers/scsi/lpfc/lpfc_els.c
+++ linux-libre-5.15.5-gnu/drivers/scsi/lpfc/lpfc_els.c
@@ -2898,9 +2898,9 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	irsp = &(rspiocb->iocb);
 	spin_lock_irq(&ndlp->lock);
 	ndlp->nlp_flag &= ~NLP_LOGO_SND;
-	if (ndlp->upcall_flags & NLP_WAIT_FOR_LOGO) {
+	if (ndlp->save_flags & NLP_WAIT_FOR_LOGO) {
 		wake_up_waiter = 1;
-		ndlp->upcall_flags &= ~NLP_WAIT_FOR_LOGO;
+		ndlp->save_flags &= ~NLP_WAIT_FOR_LOGO;
 	}
 	spin_unlock_irq(&ndlp->lock);
 
@@ -10713,6 +10713,9 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 				 irsp->ulpStatus, irsp->un.ulpWord[4]);
 		goto fdisc_failed;
 	}
+
+	lpfc_check_nlp_post_devloss(vport, ndlp);
+
 	spin_lock_irq(shost->host_lock);
 	vport->fc_flag &= ~FC_VPORT_CVL_RCVD;
 	vport->fc_flag &= ~FC_VPORT_LOGO_RCVD;
diff --git linux-libre-5.15.4-gnu/drivers/scsi/lpfc/lpfc_hbadisc.c linux-libre-5.15.5-gnu/drivers/scsi/lpfc/lpfc_hbadisc.c
index 6f2e07c30f98..9ccb904e35fc 100644
--- linux-libre-5.15.4-gnu/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ linux-libre-5.15.5-gnu/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -209,7 +209,12 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
 
 	spin_lock_irqsave(&ndlp->lock, iflags);
 	ndlp->nlp_flag |= NLP_IN_DEV_LOSS;
-	ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
+
+	/* If there is a PLOGI in progress, and we are in a
+	 * NLP_NPR_2B_DISC state, don't turn off the flag.
+	 */
+	if (ndlp->nlp_state != NLP_STE_PLOGI_ISSUE)
+		ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
 
 	/*
 	 * The backend does not expect any more calls associated with this
@@ -340,6 +345,37 @@ static void lpfc_check_inactive_vmid(struct lpfc_hba *phba)
 	lpfc_destroy_vport_work_array(phba, vports);
 }
 
+/**
+ * lpfc_check_nlp_post_devloss - Check to restore ndlp refcnt after devloss
+ * @vport: Pointer to vport object.
+ * @ndlp: Pointer to remote node object.
+ *
+ * If NLP_IN_RECOV_POST_DEV_LOSS flag was set due to outstanding recovery of
+ * node during dev_loss_tmo processing, then this function restores the nlp_put
+ * kref decrement from lpfc_dev_loss_tmo_handler.
+ **/
+void
+lpfc_check_nlp_post_devloss(struct lpfc_vport *vport,
+			    struct lpfc_nodelist *ndlp)
+{
+	unsigned long iflags;
+
+	spin_lock_irqsave(&ndlp->lock, iflags);
+	if (ndlp->save_flags & NLP_IN_RECOV_POST_DEV_LOSS) {
+		ndlp->save_flags &= ~NLP_IN_RECOV_POST_DEV_LOSS;
+		spin_unlock_irqrestore(&ndlp->lock, iflags);
+		lpfc_nlp_get(ndlp);
+		lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY | LOG_NODE,
+				 "8438 Devloss timeout reversed on DID x%x "
+				 "refcnt %d ndlp %p flag x%x "
+				 "port_state = x%x\n",
+				 ndlp->nlp_DID, kref_read(&ndlp->kref), ndlp,
+				 ndlp->nlp_flag, vport->port_state);
+		spin_lock_irqsave(&ndlp->lock, iflags);
+	}
+	spin_unlock_irqrestore(&ndlp->lock, iflags);
+}
+
 /**
  * lpfc_dev_loss_tmo_handler - Remote node devloss timeout handler
  * @ndlp: Pointer to remote node object.
@@ -358,6 +394,8 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
 	uint8_t *name;
 	int warn_on = 0;
 	int fcf_inuse = 0;
+	bool recovering = false;
+	struct fc_vport *fc_vport = NULL;
 	unsigned long iflags;
 
 	vport = ndlp->vport;
@@ -394,6 +432,64 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
 
 	/* Fabric nodes are done. */
 	if (ndlp->nlp_type & NLP_FABRIC) {
+		spin_lock_irqsave(&ndlp->lock, iflags);
+		/* In massive vport configuration settings, it's possible
+		 * dev_loss_tmo fired during node recovery.  So, check if
+		 * fabric nodes are in discovery states outstanding.
+		 */
+		switch (ndlp->nlp_DID) {
+		case Fabric_DID:
+			fc_vport = vport->fc_vport;
+			if (fc_vport &&
+			    fc_vport->vport_state == FC_VPORT_INITIALIZING)
+				recovering = true;
+			break;
+		case Fabric_Cntl_DID:
+			if (ndlp->nlp_flag & NLP_REG_LOGIN_SEND)
+				recovering = true;
+			break;
+		case FDMI_DID:
+			fallthrough;
+		case NameServer_DID:
+			if (ndlp->nlp_state >= NLP_STE_PLOGI_ISSUE &&
+			    ndlp->nlp_state <= NLP_STE_REG_LOGIN_ISSUE)
+				recovering = true;
+			break;
+		}
+		spin_unlock_irqrestore(&ndlp->lock, iflags);
+
+		/* Mark an NLP_IN_RECOV_POST_DEV_LOSS flag to know if reversing
+		 * the following lpfc_nlp_put is necessary after fabric node is
+		 * recovered.
+		 */
+		if (recovering) {
+			lpfc_printf_vlog(vport, KERN_INFO,
+					 LOG_DISCOVERY | LOG_NODE,
+					 "8436 Devloss timeout marked on "
+					 "DID x%x refcnt %d ndlp %p "
+					 "flag x%x port_state = x%x\n",
+					 ndlp->nlp_DID, kref_read(&ndlp->kref),
+					 ndlp, ndlp->nlp_flag,
+					 vport->port_state);
+			spin_lock_irqsave(&ndlp->lock, iflags);
+			ndlp->save_flags |= NLP_IN_RECOV_POST_DEV_LOSS;
+			spin_unlock_irqrestore(&ndlp->lock, iflags);
+		} else if (ndlp->nlp_state == NLP_STE_UNMAPPED_NODE) {
+			/* Fabric node fully recovered before this dev_loss_tmo
+			 * queue work is processed.  Thus, ignore the
+			 * dev_loss_tmo event.
+			 */
+			lpfc_printf_vlog(vport, KERN_INFO,
+					 LOG_DISCOVERY | LOG_NODE,
+					 "8437 Devloss timeout ignored on "
+					 "DID x%x refcnt %d ndlp %p "
+					 "flag x%x port_state = x%x\n",
+					 ndlp->nlp_DID, kref_read(&ndlp->kref),
+					 ndlp, ndlp->nlp_flag,
+					 vport->port_state);
+			return fcf_inuse;
+		}
+
 		lpfc_nlp_put(ndlp);
 		return fcf_inuse;
 	}
@@ -423,6 +519,14 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
 				 ndlp->nlp_state, ndlp->nlp_rpi);
 	}
 
+	/* If we are devloss, but we are in the process of rediscovering the
+	 * ndlp, don't issue a NLP_EVT_DEVICE_RM event.
+	 */
+	if (ndlp->nlp_state >= NLP_STE_PLOGI_ISSUE &&
+	    ndlp->nlp_state <= NLP_STE_PRLI_ISSUE) {
+		return fcf_inuse;
+	}
+
 	if (!(ndlp->fc4_xpt_flags & NVME_XPT_REGD))
 		lpfc_disc_state_machine(vport, ndlp, NULL, NLP_EVT_DEVICE_RM);
 
@@ -4351,6 +4455,8 @@ lpfc_mbx_cmpl_fc_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 		goto out;
 	}
 
+	lpfc_check_nlp_post_devloss(vport, ndlp);
+
 	if (phba->sli_rev < LPFC_SLI_REV4)
 		ndlp->nlp_rpi = mb->un.varWords[0];
 
@@ -4360,6 +4466,7 @@ lpfc_mbx_cmpl_fc_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 			 ndlp->nlp_state);
 
 	ndlp->nlp_flag |= NLP_RPI_REGISTERED;
+	ndlp->nlp_flag &= ~NLP_REG_LOGIN_SEND;
 	ndlp->nlp_type |= NLP_FABRIC;
 	lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNMAPPED_NODE);
 
@@ -4527,9 +4634,10 @@ lpfc_nlp_counters(struct lpfc_vport *vport, int state, int count)
 void
 lpfc_nlp_reg_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 {
-
 	unsigned long iflags;
 
+	lpfc_check_nlp_post_devloss(vport, ndlp);
+
 	spin_lock_irqsave(&ndlp->lock, iflags);
 	if (ndlp->fc4_xpt_flags & NLP_XPT_REGD) {
 		/* Already registered with backend, trigger rescan */
diff --git linux-libre-5.15.4-gnu/drivers/scsi/lpfc/lpfc_init.c linux-libre-5.15.5-gnu/drivers/scsi/lpfc/lpfc_init.c
index 7889a0d9e3ce..245af90e6bb3 100644
--- linux-libre-5.15.4-gnu/drivers/scsi/lpfc/lpfc_init.c
+++ linux-libre-5.15.5-gnu/drivers/scsi/lpfc/lpfc_init.c
@@ -3694,12 +3694,16 @@ lpfc_offline_prep(struct lpfc_hba *phba, int mbx_action)
 					lpfc_disc_state_machine(vports[i], ndlp,
 						NULL, NLP_EVT_DEVICE_RECOVERY);
 
-					/* Don't remove the node unless the
+					/* Don't remove the node unless the node
 					 * has been unregistered with the
-					 * transport.  If so, let dev_loss
-					 * take care of the node.
+					 * transport, and we're not in recovery
+					 * before dev_loss_tmo triggered.
+					 * Otherwise, let dev_loss take care of
+					 * the node.
 					 */
-					if (!(ndlp->fc4_xpt_flags &
+					if (!(ndlp->save_flags &
+					      NLP_IN_RECOV_POST_DEV_LOSS) &&
+					    !(ndlp->fc4_xpt_flags &
 					      (NVME_XPT_REGD | SCSI_XPT_REGD)))
 						lpfc_disc_state_machine
 							(vports[i], ndlp,
diff --git linux-libre-5.15.4-gnu/drivers/scsi/lpfc/lpfc_scsi.c linux-libre-5.15.5-gnu/drivers/scsi/lpfc/lpfc_scsi.c
index 364c8a9b9909..3d9175f1b678 100644
--- linux-libre-5.15.4-gnu/drivers/scsi/lpfc/lpfc_scsi.c
+++ linux-libre-5.15.5-gnu/drivers/scsi/lpfc/lpfc_scsi.c
@@ -6455,28 +6455,28 @@ lpfc_target_reset_handler(struct scsi_cmnd *cmnd)
 
 		/* Issue LOGO, if no LOGO is outstanding */
 		spin_lock_irqsave(&pnode->lock, flags);
-		if (!(pnode->upcall_flags & NLP_WAIT_FOR_LOGO) &&
+		if (!(pnode->save_flags & NLP_WAIT_FOR_LOGO) &&
 		    !pnode->logo_waitq) {
 			pnode->logo_waitq = &waitq;
 			pnode->nlp_fcp_info &= ~NLP_FCP_2_DEVICE;
 			pnode->nlp_flag |= NLP_ISSUE_LOGO;
-			pnode->upcall_flags |= NLP_WAIT_FOR_LOGO;
+			pnode->save_flags |= NLP_WAIT_FOR_LOGO;
 			spin_unlock_irqrestore(&pnode->lock, flags);
 			lpfc_unreg_rpi(vport, pnode);
 			wait_event_timeout(waitq,
-					   (!(pnode->upcall_flags &
+					   (!(pnode->save_flags &
 					      NLP_WAIT_FOR_LOGO)),
 					   msecs_to_jiffies(dev_loss_tmo *
 							    1000));
 
-			if (pnode->upcall_flags & NLP_WAIT_FOR_LOGO) {
+			if (pnode->save_flags & NLP_WAIT_FOR_LOGO) {
 				lpfc_printf_vlog(vport, KERN_ERR, logit,
 						 "0725 SCSI layer TGTRST "
 						 "failed & LOGO TMO (%d, %llu) "
 						 "return x%x\n",
 						 tgt_id, lun_id, status);
 				spin_lock_irqsave(&pnode->lock, flags);
-				pnode->upcall_flags &= ~NLP_WAIT_FOR_LOGO;
+				pnode->save_flags &= ~NLP_WAIT_FOR_LOGO;
 			} else {
 				spin_lock_irqsave(&pnode->lock, flags);
 			}
diff --git linux-libre-5.15.4-gnu/drivers/scsi/lpfc/lpfc_sli.c linux-libre-5.15.5-gnu/drivers/scsi/lpfc/lpfc_sli.c
index 2fc671c8a638..9c1f485952ef 100644
--- linux-libre-5.15.4-gnu/drivers/scsi/lpfc/lpfc_sli.c
+++ linux-libre-5.15.5-gnu/drivers/scsi/lpfc/lpfc_sli.c
@@ -12404,17 +12404,17 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 
 	/* ABTS WQE must go to the same WQ as the WQE to be aborted */
 	abtsiocbp->hba_wqidx = cmdiocb->hba_wqidx;
-	if (cmdiocb->iocb_flag & LPFC_IO_FCP) {
-		abtsiocbp->iocb_flag |= LPFC_IO_FCP;
-		abtsiocbp->iocb_flag |= LPFC_USE_FCPWQIDX;
-	}
+	if (cmdiocb->iocb_flag & LPFC_IO_FCP)
+		abtsiocbp->iocb_flag |= (LPFC_IO_FCP | LPFC_USE_FCPWQIDX);
 	if (cmdiocb->iocb_flag & LPFC_IO_FOF)
 		abtsiocbp->iocb_flag |= LPFC_IO_FOF;
 
-	if (phba->link_state >= LPFC_LINK_UP)
-		iabt->ulpCommand = CMD_ABORT_XRI_CN;
-	else
+	if (phba->link_state < LPFC_LINK_UP ||
+	    (phba->sli_rev == LPFC_SLI_REV4 &&
+	     phba->sli4_hba.link_state.status == LPFC_FC_LA_TYPE_LINK_DOWN))
 		iabt->ulpCommand = CMD_CLOSE_XRI_CN;
+	else
+		iabt->ulpCommand = CMD_ABORT_XRI_CN;
 
 	if (cmpl)
 		abtsiocbp->iocb_cmpl = cmpl;
@@ -21162,6 +21162,7 @@ lpfc_drain_txq(struct lpfc_hba *phba)
 					fail_msg,
 					piocbq->iotag, piocbq->sli4_xritag);
 			list_add_tail(&piocbq->list, &completions);
+			fail_msg = NULL;
 		}
 		spin_unlock_irqrestore(&pring->ring_lock, iflags);
 	}
diff --git linux-libre-5.15.4-gnu/drivers/scsi/pm8001/pm8001_init.c linux-libre-5.15.5-gnu/drivers/scsi/pm8001/pm8001_init.c
index 47db7e0beae6..729d8252028e 100644
--- linux-libre-5.15.4-gnu/drivers/scsi/pm8001/pm8001_init.c
+++ linux-libre-5.15.5-gnu/drivers/scsi/pm8001/pm8001_init.c
@@ -1198,6 +1198,7 @@ pm8001_init_ccb_tag(struct pm8001_hba_info *pm8001_ha, struct Scsi_Host *shost,
 		goto err_out;
 
 	/* Memory region for ccb_info*/
+	pm8001_ha->ccb_count = ccb_count;
 	pm8001_ha->ccb_info =
 		kcalloc(ccb_count, sizeof(struct pm8001_ccb_info), GFP_KERNEL);
 	if (!pm8001_ha->ccb_info) {
@@ -1259,6 +1260,16 @@ static void pm8001_pci_remove(struct pci_dev *pdev)
 			tasklet_kill(&pm8001_ha->tasklet[j]);
 #endif
 	scsi_host_put(pm8001_ha->shost);
+
+	for (i = 0; i < pm8001_ha->ccb_count; i++) {
+		dma_free_coherent(&pm8001_ha->pdev->dev,
+			sizeof(struct pm8001_prd) * PM8001_MAX_DMA_SG,
+			pm8001_ha->ccb_info[i].buf_prd,
+			pm8001_ha->ccb_info[i].ccb_dma_handle);
+	}
+	kfree(pm8001_ha->ccb_info);
+	kfree(pm8001_ha->devices);
+
 	pm8001_free(pm8001_ha);
 	kfree(sha->sas_phy);
 	kfree(sha->sas_port);
diff --git linux-libre-5.15.4-gnu/drivers/scsi/pm8001/pm8001_sas.h linux-libre-5.15.5-gnu/drivers/scsi/pm8001/pm8001_sas.h
index e18f2b60371d..f40a41f450d9 100644
--- linux-libre-5.15.4-gnu/drivers/scsi/pm8001/pm8001_sas.h
+++ linux-libre-5.15.5-gnu/drivers/scsi/pm8001/pm8001_sas.h
@@ -517,6 +517,7 @@ struct pm8001_hba_info {
 	u32			iomb_size; /* SPC and SPCV IOMB size */
 	struct pm8001_device	*devices;
 	struct pm8001_ccb_info	*ccb_info;
+	u32			ccb_count;
 #ifdef PM8001_USE_MSIX
 	int			number_of_intr;/*will be used in remove()*/
 	char			intr_drvname[PM8001_MAX_MSIX_VEC]
diff --git linux-libre-5.15.4-gnu/drivers/scsi/qla2xxx/qla_mbx.c linux-libre-5.15.5-gnu/drivers/scsi/qla2xxx/qla_mbx.c
index 7811c4952035..a6debeea3079 100644
--- linux-libre-5.15.4-gnu/drivers/scsi/qla2xxx/qla_mbx.c
+++ linux-libre-5.15.5-gnu/drivers/scsi/qla2xxx/qla_mbx.c
@@ -1695,10 +1695,8 @@ qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
 		mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10;
 	if (IS_FWI2_CAPABLE(vha->hw))
 		mcp->in_mb |= MBX_19|MBX_18|MBX_17|MBX_16;
-	if (IS_QLA27XX(vha->hw) || IS_QLA28XX(vha->hw)) {
-		mcp->in_mb |= MBX_15;
-		mcp->out_mb |= MBX_7|MBX_21|MBX_22|MBX_23;
-	}
+	if (IS_QLA27XX(vha->hw) || IS_QLA28XX(vha->hw))
+		mcp->in_mb |= MBX_15|MBX_21|MBX_22|MBX_23;
 
 	mcp->tov = MBX_TOV_SECONDS;
 	mcp->flags = 0;
diff --git linux-libre-5.15.4-gnu/drivers/scsi/scsi_debug.c linux-libre-5.15.5-gnu/drivers/scsi/scsi_debug.c
index 66f507469a31..ead65cdfb522 100644
--- linux-libre-5.15.4-gnu/drivers/scsi/scsi_debug.c
+++ linux-libre-5.15.5-gnu/drivers/scsi/scsi_debug.c
@@ -1856,7 +1856,7 @@ static int resp_readcap16(struct scsi_cmnd *scp,
 {
 	unsigned char *cmd = scp->cmnd;
 	unsigned char arr[SDEBUG_READCAP16_ARR_SZ];
-	int alloc_len;
+	u32 alloc_len;
 
 	alloc_len = get_unaligned_be32(cmd + 10);
 	/* following just in case virtual_gb changed */
@@ -1885,7 +1885,7 @@ static int resp_readcap16(struct scsi_cmnd *scp,
 	}
 
 	return fill_from_dev_buffer(scp, arr,
-			    min_t(int, alloc_len, SDEBUG_READCAP16_ARR_SZ));
+			    min_t(u32, alloc_len, SDEBUG_READCAP16_ARR_SZ));
 }
 
 #define SDEBUG_MAX_TGTPGS_ARR_SZ 1412
@@ -1896,8 +1896,9 @@ static int resp_report_tgtpgs(struct scsi_cmnd *scp,
 	unsigned char *cmd = scp->cmnd;
 	unsigned char *arr;
 	int host_no = devip->sdbg_host->shost->host_no;
-	int n, ret, alen, rlen;
 	int port_group_a, port_group_b, port_a, port_b;
+	u32 alen, n, rlen;
+	int ret;
 
 	alen = get_unaligned_be32(cmd + 6);
 	arr = kzalloc(SDEBUG_MAX_TGTPGS_ARR_SZ, GFP_ATOMIC);
@@ -1959,9 +1960,9 @@ static int resp_report_tgtpgs(struct scsi_cmnd *scp,
 	 * - The constructed command length
 	 * - The maximum array size
 	 */
-	rlen = min_t(int, alen, n);
+	rlen = min(alen, n);
 	ret = fill_from_dev_buffer(scp, arr,
-			   min_t(int, rlen, SDEBUG_MAX_TGTPGS_ARR_SZ));
+			   min_t(u32, rlen, SDEBUG_MAX_TGTPGS_ARR_SZ));
 	kfree(arr);
 	return ret;
 }
diff --git linux-libre-5.15.4-gnu/drivers/scsi/scsi_lib.c linux-libre-5.15.5-gnu/drivers/scsi/scsi_lib.c
index 0e023547ff15..ef4361b2d142 100644
--- linux-libre-5.15.4-gnu/drivers/scsi/scsi_lib.c
+++ linux-libre-5.15.5-gnu/drivers/scsi/scsi_lib.c
@@ -2074,7 +2074,7 @@ EXPORT_SYMBOL_GPL(scsi_mode_select);
 /**
  *	scsi_mode_sense - issue a mode sense, falling back from 10 to six bytes if necessary.
  *	@sdev:	SCSI device to be queried
- *	@dbd:	set if mode sense will allow block descriptors to be returned
+ *	@dbd:	set to prevent mode sense from returning block descriptors
  *	@modepage: mode page being requested
  *	@buffer: request buffer (may not be smaller than eight bytes)
  *	@len:	length of request buffer.
@@ -2109,18 +2109,18 @@ scsi_mode_sense(struct scsi_device *sdev, int dbd, int modepage,
 		sshdr = &my_sshdr;
 
  retry:
-	use_10_for_ms = sdev->use_10_for_ms;
+	use_10_for_ms = sdev->use_10_for_ms || len > 255;
 
 	if (use_10_for_ms) {
-		if (len < 8)
-			len = 8;
+		if (len < 8 || len > 65535)
+			return -EINVAL;
 
 		cmd[0] = MODE_SENSE_10;
-		cmd[8] = len;
+		put_unaligned_be16(len, &cmd[7]);
 		header_length = 8;
 	} else {
 		if (len < 4)
-			len = 4;
+			return -EINVAL;
 
 		cmd[0] = MODE_SENSE;
 		cmd[4] = len;
@@ -2144,9 +2144,15 @@ scsi_mode_sense(struct scsi_device *sdev, int dbd, int modepage,
 			if ((sshdr->sense_key == ILLEGAL_REQUEST) &&
 			    (sshdr->asc == 0x20) && (sshdr->ascq == 0)) {
 				/*
-				 * Invalid command operation code
+				 * Invalid command operation code: retry using
+				 * MODE SENSE(6) if this was a MODE SENSE(10)
+				 * request, except if the request mode page is
+				 * too large for MODE SENSE single byte
+				 * allocation length field.
 				 */
 				if (use_10_for_ms) {
+					if (len > 255)
+						return -EIO;
 					sdev->use_10_for_ms = 0;
 					goto retry;
 				}
@@ -2170,12 +2176,11 @@ scsi_mode_sense(struct scsi_device *sdev, int dbd, int modepage,
 		data->longlba = 0;
 		data->block_descriptor_length = 0;
 	} else if (use_10_for_ms) {
-		data->length = buffer[0]*256 + buffer[1] + 2;
+		data->length = get_unaligned_be16(&buffer[0]) + 2;
 		data->medium_type = buffer[2];
 		data->device_specific = buffer[3];
 		data->longlba = buffer[4] & 0x01;
-		data->block_descriptor_length = buffer[6]*256
-			+ buffer[7];
+		data->block_descriptor_length = get_unaligned_be16(&buffer[6]);
 	} else {
 		data->length = buffer[0] + 1;
 		data->medium_type = buffer[1];
diff --git linux-libre-5.15.4-gnu/drivers/scsi/scsi_sysfs.c linux-libre-5.15.5-gnu/drivers/scsi/scsi_sysfs.c
index 8bb79ccc9a8b..9527e734a999 100644
--- linux-libre-5.15.4-gnu/drivers/scsi/scsi_sysfs.c
+++ linux-libre-5.15.5-gnu/drivers/scsi/scsi_sysfs.c
@@ -797,6 +797,7 @@ store_state_field(struct device *dev, struct device_attribute *attr,
 	int i, ret;
 	struct scsi_device *sdev = to_scsi_device(dev);
 	enum scsi_device_state state = 0;
+	bool rescan_dev = false;
 
 	for (i = 0; i < ARRAY_SIZE(sdev_states); i++) {
 		const int len = strlen(sdev_states[i].name);
@@ -815,20 +816,27 @@ store_state_field(struct device *dev, struct device_attribute *attr,
 	}
 
 	mutex_lock(&sdev->state_mutex);
-	ret = scsi_device_set_state(sdev, state);
-	/*
-	 * If the device state changes to SDEV_RUNNING, we need to
-	 * run the queue to avoid I/O hang, and rescan the device
-	 * to revalidate it. Running the queue first is necessary
-	 * because another thread may be waiting inside
-	 * blk_mq_freeze_queue_wait() and because that call may be
-	 * waiting for pending I/O to finish.
-	 */
-	if (ret == 0 && state == SDEV_RUNNING) {
+	if (sdev->sdev_state == SDEV_RUNNING && state == SDEV_RUNNING) {
+		ret = count;
+	} else {
+		ret = scsi_device_set_state(sdev, state);
+		if (ret == 0 && state == SDEV_RUNNING)
+			rescan_dev = true;
+	}
+	mutex_unlock(&sdev->state_mutex);
+
+	if (rescan_dev) {
+		/*
+		 * If the device state changes to SDEV_RUNNING, we need to
+		 * run the queue to avoid I/O hang, and rescan the device
+		 * to revalidate it. Running the queue first is necessary
+		 * because another thread may be waiting inside
+		 * blk_mq_freeze_queue_wait() and because that call may be
+		 * waiting for pending I/O to finish.
+		 */
 		blk_mq_run_hw_queues(sdev->request_queue, true);
 		scsi_rescan_device(dev);
 	}
-	mutex_unlock(&sdev->state_mutex);
 
 	return ret == 0 ? count : -EINVAL;
 }
diff --git linux-libre-5.15.4-gnu/drivers/scsi/smartpqi/smartpqi_init.c linux-libre-5.15.5-gnu/drivers/scsi/smartpqi/smartpqi_init.c
index ecb2af3f43ca..a5453f5e87c3 100644
--- linux-libre-5.15.4-gnu/drivers/scsi/smartpqi/smartpqi_init.c
+++ linux-libre-5.15.5-gnu/drivers/scsi/smartpqi/smartpqi_init.c
@@ -234,15 +234,46 @@ static inline bool pqi_is_hba_lunid(u8 *scsi3addr)
 	return pqi_scsi3addr_equal(scsi3addr, RAID_CTLR_LUNID);
 }
 
+#define PQI_DRIVER_SCRATCH_PQI_MODE			0x1
+#define PQI_DRIVER_SCRATCH_FW_TRIAGE_SUPPORTED		0x2
+
 static inline enum pqi_ctrl_mode pqi_get_ctrl_mode(struct pqi_ctrl_info *ctrl_info)
 {
-	return sis_read_driver_scratch(ctrl_info);
+	return sis_read_driver_scratch(ctrl_info) & PQI_DRIVER_SCRATCH_PQI_MODE ? PQI_MODE : SIS_MODE;
 }
 
 static inline void pqi_save_ctrl_mode(struct pqi_ctrl_info *ctrl_info,
 	enum pqi_ctrl_mode mode)
 {
-	sis_write_driver_scratch(ctrl_info, mode);
+	u32 driver_scratch;
+
+	driver_scratch = sis_read_driver_scratch(ctrl_info);
+
+	if (mode == PQI_MODE)
+		driver_scratch |= PQI_DRIVER_SCRATCH_PQI_MODE;
+	else
+		driver_scratch &= ~PQI_DRIVER_SCRATCH_PQI_MODE;
+
+	sis_write_driver_scratch(ctrl_info, driver_scratch);
+}
+
+static inline bool pqi_is_fw_triage_supported(struct pqi_ctrl_info *ctrl_info)
+{
+	return (sis_read_driver_scratch(ctrl_info) & PQI_DRIVER_SCRATCH_FW_TRIAGE_SUPPORTED) != 0;
+}
+
+static inline void pqi_save_fw_triage_setting(struct pqi_ctrl_info *ctrl_info, bool is_supported)
+{
+	u32 driver_scratch;
+
+	driver_scratch = sis_read_driver_scratch(ctrl_info);
+
+	if (is_supported)
+		driver_scratch |= PQI_DRIVER_SCRATCH_FW_TRIAGE_SUPPORTED;
+	else
+		driver_scratch &= ~PQI_DRIVER_SCRATCH_FW_TRIAGE_SUPPORTED;
+
+	sis_write_driver_scratch(ctrl_info, driver_scratch);
 }
 
 static inline void pqi_ctrl_block_scan(struct pqi_ctrl_info *ctrl_info)
@@ -7301,6 +7332,7 @@ static void pqi_ctrl_update_feature_flags(struct pqi_ctrl_info *ctrl_info,
 		ctrl_info->unique_wwid_in_report_phys_lun_supported =
 			firmware_feature->enabled;
 		break;
+		pqi_save_fw_triage_setting(ctrl_info, firmware_feature->enabled);
 	}
 
 	pqi_firmware_feature_status(ctrl_info, firmware_feature);
@@ -7627,6 +7659,11 @@ static int pqi_ctrl_init(struct pqi_ctrl_info *ctrl_info)
 	u32 product_id;
 
 	if (reset_devices) {
+		if (pqi_is_fw_triage_supported(ctrl_info)) {
+			rc = sis_wait_for_fw_triage_completion(ctrl_info);
+			if (rc)
+				return rc;
+		}
 		sis_soft_reset(ctrl_info);
 		msleep(PQI_POST_RESET_DELAY_SECS * PQI_HZ);
 	} else {
diff --git linux-libre-5.15.4-gnu/drivers/scsi/smartpqi/smartpqi_sis.c linux-libre-5.15.5-gnu/drivers/scsi/smartpqi/smartpqi_sis.c
index d63c46a8e38b..8acd3a80f582 100644
--- linux-libre-5.15.4-gnu/drivers/scsi/smartpqi/smartpqi_sis.c
+++ linux-libre-5.15.5-gnu/drivers/scsi/smartpqi/smartpqi_sis.c
@@ -51,12 +51,20 @@
 #define SIS_BASE_STRUCT_REVISION		9
 #define SIS_BASE_STRUCT_ALIGNMENT		16
 
+#define SIS_CTRL_KERNEL_FW_TRIAGE		0x3
 #define SIS_CTRL_KERNEL_UP			0x80
 #define SIS_CTRL_KERNEL_PANIC			0x100
 #define SIS_CTRL_READY_TIMEOUT_SECS		180
 #define SIS_CTRL_READY_RESUME_TIMEOUT_SECS	90
 #define SIS_CTRL_READY_POLL_INTERVAL_MSECS	10
 
+enum sis_fw_triage_status {
+	FW_TRIAGE_NOT_STARTED = 0,
+	FW_TRIAGE_STARTED,
+	FW_TRIAGE_COND_INVALID,
+	FW_TRIAGE_COMPLETED
+};
+
 #pragma pack(1)
 
 /* for use with SIS_CMD_INIT_BASE_STRUCT_ADDRESS command */
@@ -419,12 +427,55 @@ u32 sis_read_driver_scratch(struct pqi_ctrl_info *ctrl_info)
 	return readl(&ctrl_info->registers->sis_driver_scratch);
 }
 
+static inline enum sis_fw_triage_status
+	sis_read_firmware_triage_status(struct pqi_ctrl_info *ctrl_info)
+{
+	return ((enum sis_fw_triage_status)(readl(&ctrl_info->registers->sis_firmware_status) &
+		SIS_CTRL_KERNEL_FW_TRIAGE));
+}
+
 void sis_soft_reset(struct pqi_ctrl_info *ctrl_info)
 {
 	writel(SIS_SOFT_RESET,
 		&ctrl_info->registers->sis_host_to_ctrl_doorbell);
 }
 
+#define SIS_FW_TRIAGE_STATUS_TIMEOUT_SECS		300
+#define SIS_FW_TRIAGE_STATUS_POLL_INTERVAL_SECS		1
+
+int sis_wait_for_fw_triage_completion(struct pqi_ctrl_info *ctrl_info)
+{
+	int rc;
+	enum sis_fw_triage_status status;
+	unsigned long timeout;
+
+	timeout = (SIS_FW_TRIAGE_STATUS_TIMEOUT_SECS * PQI_HZ) + jiffies;
+	while (1) {
+		status = sis_read_firmware_triage_status(ctrl_info);
+		if (status == FW_TRIAGE_COND_INVALID) {
+			dev_err(&ctrl_info->pci_dev->dev,
+				"firmware triage condition invalid\n");
+			rc = -EINVAL;
+			break;
+		} else if (status == FW_TRIAGE_NOT_STARTED ||
+			status == FW_TRIAGE_COMPLETED) {
+			rc = 0;
+			break;
+		}
+
+		if (time_after(jiffies, timeout)) {
+			dev_err(&ctrl_info->pci_dev->dev,
+				"timed out waiting for firmware triage status\n");
+			rc = -ETIMEDOUT;
+			break;
+		}
+
+		ssleep(SIS_FW_TRIAGE_STATUS_POLL_INTERVAL_SECS);
+	}
+
+	return rc;
+}
+
 static void __attribute__((unused)) verify_structures(void)
 {
 	BUILD_BUG_ON(offsetof(struct sis_base_struct,
diff --git linux-libre-5.15.4-gnu/drivers/scsi/smartpqi/smartpqi_sis.h linux-libre-5.15.5-gnu/drivers/scsi/smartpqi/smartpqi_sis.h
index d29c1352a826..c1db93054c86 100644
--- linux-libre-5.15.4-gnu/drivers/scsi/smartpqi/smartpqi_sis.h
+++ linux-libre-5.15.5-gnu/drivers/scsi/smartpqi/smartpqi_sis.h
@@ -28,5 +28,6 @@ void sis_write_driver_scratch(struct pqi_ctrl_info *ctrl_info, u32 value);
 u32 sis_read_driver_scratch(struct pqi_ctrl_info *ctrl_info);
 void sis_soft_reset(struct pqi_ctrl_info *ctrl_info);
 u32 sis_get_product_id(struct pqi_ctrl_info *ctrl_info);
+int sis_wait_for_fw_triage_completion(struct pqi_ctrl_info *ctrl_info);
 
 #endif	/* _SMARTPQI_SIS_H */
diff --git linux-libre-5.15.4-gnu/drivers/scsi/ufs/ufshcd.c linux-libre-5.15.5-gnu/drivers/scsi/ufs/ufshcd.c
index 20705cec83c5..55f2e4d6f10b 100644
--- linux-libre-5.15.4-gnu/drivers/scsi/ufs/ufshcd.c
+++ linux-libre-5.15.5-gnu/drivers/scsi/ufs/ufshcd.c
@@ -6382,9 +6382,8 @@ static irqreturn_t ufshcd_tmc_handler(struct ufs_hba *hba)
 	irqreturn_t ret = IRQ_NONE;
 	int tag;
 
-	pending = ufshcd_readl(hba, REG_UTP_TASK_REQ_DOOR_BELL);
-
 	spin_lock_irqsave(hba->host->host_lock, flags);
+	pending = ufshcd_readl(hba, REG_UTP_TASK_REQ_DOOR_BELL);
 	issued = hba->outstanding_tasks & ~pending;
 	for_each_set_bit(tag, &issued, hba->nutmrs) {
 		struct request *req = hba->tmf_rqs[tag];
@@ -6541,11 +6540,6 @@ static int __ufshcd_issue_tm_cmd(struct ufs_hba *hba,
 	err = wait_for_completion_io_timeout(&wait,
 			msecs_to_jiffies(TM_CMD_TIMEOUT));
 	if (!err) {
-		/*
-		 * Make sure that ufshcd_compl_tm() does not trigger a
-		 * use-after-free.
-		 */
-		req->end_io_data = NULL;
 		ufshcd_add_tm_upiu_trace(hba, task_tag, UFS_TM_ERR);
 		dev_err(hba->dev, "%s: task management cmd 0x%.2x timed-out\n",
 				__func__, tm_function);
@@ -7040,6 +7034,7 @@ static int ufshcd_abort(struct scsi_cmnd *cmd)
 		goto release;
 	}
 
+	lrbp->cmd = NULL;
 	err = SUCCESS;
 
 release:
diff --git linux-libre-5.15.4-gnu/drivers/sh/maple/maple.c linux-libre-5.15.5-gnu/drivers/sh/maple/maple.c
index bd0fbcdbdefe..e24e220e56ee 100644
--- linux-libre-5.15.4-gnu/drivers/sh/maple/maple.c
+++ linux-libre-5.15.5-gnu/drivers/sh/maple/maple.c
@@ -834,8 +834,10 @@ static int __init maple_bus_init(void)
 
 	maple_queue_cache = KMEM_CACHE(maple_buffer, SLAB_HWCACHE_ALIGN);
 
-	if (!maple_queue_cache)
+	if (!maple_queue_cache) {
+		retval = -ENOMEM;
 		goto cleanup_bothirqs;
+	}
 
 	INIT_LIST_HEAD(&maple_waitq);
 	INIT_LIST_HEAD(&maple_sentq);
@@ -848,6 +850,7 @@ static int __init maple_bus_init(void)
 		if (!mdev[i]) {
 			while (i-- > 0)
 				maple_free_dev(mdev[i]);
+			retval = -ENOMEM;
 			goto cleanup_cache;
 		}
 		baseunits[i] = mdev[i];
diff --git linux-libre-5.15.4-gnu/drivers/spi/spi.c linux-libre-5.15.5-gnu/drivers/spi/spi.c
index 2a2f41b6df68..97b5a811bd7f 100644
--- linux-libre-5.15.4-gnu/drivers/spi/spi.c
+++ linux-libre-5.15.5-gnu/drivers/spi/spi.c
@@ -3020,12 +3020,6 @@ void spi_unregister_controller(struct spi_controller *ctlr)
 
 	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 (!ctlr->devm_allocated)
-		put_device(&ctlr->dev);
-
 	/* free bus id */
 	mutex_lock(&board_lock);
 	if (found == ctlr)
@@ -3034,6 +3028,12 @@ void spi_unregister_controller(struct spi_controller *ctlr)
 
 	if (IS_ENABLED(CONFIG_SPI_DYNAMIC))
 		mutex_unlock(&ctlr->add_lock);
+
+	/* Release the last reference on the controller if its driver
+	 * has not yet been converted to devm_spi_alloc_master/slave().
+	 */
+	if (!ctlr->devm_allocated)
+		put_device(&ctlr->dev);
 }
 EXPORT_SYMBOL_GPL(spi_unregister_controller);
 
diff --git linux-libre-5.15.4-gnu/drivers/staging/rtl8723bs/core/rtw_mlme.c linux-libre-5.15.5-gnu/drivers/staging/rtl8723bs/core/rtw_mlme.c
index ab6a24d70cc9..cf79bec916c5 100644
--- linux-libre-5.15.4-gnu/drivers/staging/rtl8723bs/core/rtw_mlme.c
+++ linux-libre-5.15.5-gnu/drivers/staging/rtl8723bs/core/rtw_mlme.c
@@ -897,7 +897,6 @@ void rtw_free_assoc_resources(struct adapter *adapter, int lock_scanned_queue)
 {
 	struct	mlme_priv *pmlmepriv = &adapter->mlmepriv;
 	struct wlan_network *tgt_network = &pmlmepriv->cur_network;
-	struct	sta_priv *pstapriv = &adapter->stapriv;
 	struct dvobj_priv *psdpriv = adapter->dvobj;
 	struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;
 
@@ -905,11 +904,7 @@ void rtw_free_assoc_resources(struct adapter *adapter, int lock_scanned_queue)
 		struct sta_info *psta;
 
 		psta = rtw_get_stainfo(&adapter->stapriv, tgt_network->network.mac_address);
-		spin_lock_bh(&(pstapriv->sta_hash_lock));
 		rtw_free_stainfo(adapter,  psta);
-
-		spin_unlock_bh(&(pstapriv->sta_hash_lock));
-
 	}
 
 	if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE|WIFI_AP_STATE)) {
@@ -1239,16 +1234,13 @@ void rtw_joinbss_event_prehandle(struct adapter *adapter, u8 *pbuf)
 				rtw_indicate_connect(adapter);
 			}
 
+			spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
+
 			/* s5. Cancel assoc_timer */
 			del_timer_sync(&pmlmepriv->assoc_timer);
-
 		} else {
 			spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
-			goto ignore_joinbss_callback;
 		}
-
-		spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
-
 	} else if (pnetwork->join_res == -4) {
 		rtw_reset_securitypriv(adapter);
 		_set_timer(&pmlmepriv->assoc_timer, 1);
diff --git linux-libre-5.15.4-gnu/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c linux-libre-5.15.5-gnu/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
index 375d2a742dd2..ad9c237054c4 100644
--- linux-libre-5.15.4-gnu/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ linux-libre-5.15.5-gnu/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -1489,9 +1489,7 @@ unsigned int OnDeAuth(struct adapter *padapter, union recv_frame *precv_frame)
 		struct sta_info *psta;
 		struct sta_priv *pstapriv = &padapter->stapriv;
 
-		/* spin_lock_bh(&(pstapriv->sta_hash_lock)); */
 		/* rtw_free_stainfo(padapter, psta); */
-		/* spin_unlock_bh(&(pstapriv->sta_hash_lock)); */
 
 		netdev_dbg(padapter->pnetdev,
 			   "ap recv deauth reason code(%d) sta:%pM\n", reason,
@@ -1565,9 +1563,7 @@ unsigned int OnDisassoc(struct adapter *padapter, union recv_frame *precv_frame)
 		struct sta_info *psta;
 		struct sta_priv *pstapriv = &padapter->stapriv;
 
-		/* spin_lock_bh(&(pstapriv->sta_hash_lock)); */
 		/* rtw_free_stainfo(padapter, psta); */
-		/* spin_unlock_bh(&(pstapriv->sta_hash_lock)); */
 
 		netdev_dbg(padapter->pnetdev,
 			   "ap recv disassoc reason code(%d) sta:%pM\n",
@@ -5919,7 +5915,6 @@ u8 chk_bmc_sleepq_hdl(struct adapter *padapter, unsigned char *pbuf)
 	struct sta_info *psta_bmc;
 	struct list_head *xmitframe_plist, *xmitframe_phead, *tmp;
 	struct xmit_frame *pxmitframe = NULL;
-	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 	struct sta_priv  *pstapriv = &padapter->stapriv;
 
 	/* for BC/MC Frames */
@@ -5930,8 +5925,7 @@ u8 chk_bmc_sleepq_hdl(struct adapter *padapter, unsigned char *pbuf)
 	if ((pstapriv->tim_bitmap&BIT(0)) && (psta_bmc->sleepq_len > 0)) {
 		msleep(10);/*  10ms, ATIM(HIQ) Windows */
 
-		/* spin_lock_bh(&psta_bmc->sleep_q.lock); */
-		spin_lock_bh(&pxmitpriv->lock);
+		spin_lock_bh(&psta_bmc->sleep_q.lock);
 
 		xmitframe_phead = get_list_head(&psta_bmc->sleep_q);
 		list_for_each_safe(xmitframe_plist, tmp, xmitframe_phead) {
@@ -5954,8 +5948,7 @@ u8 chk_bmc_sleepq_hdl(struct adapter *padapter, unsigned char *pbuf)
 			rtw_hal_xmitframe_enqueue(padapter, pxmitframe);
 		}
 
-		/* spin_unlock_bh(&psta_bmc->sleep_q.lock); */
-		spin_unlock_bh(&pxmitpriv->lock);
+		spin_unlock_bh(&psta_bmc->sleep_q.lock);
 
 		/* check hi queue and bmc_sleepq */
 		rtw_chk_hi_queue_cmd(padapter);
diff --git linux-libre-5.15.4-gnu/drivers/staging/rtl8723bs/core/rtw_recv.c linux-libre-5.15.5-gnu/drivers/staging/rtl8723bs/core/rtw_recv.c
index 5b0a596eefb7..3564e2af5741 100644
--- linux-libre-5.15.4-gnu/drivers/staging/rtl8723bs/core/rtw_recv.c
+++ linux-libre-5.15.5-gnu/drivers/staging/rtl8723bs/core/rtw_recv.c
@@ -953,10 +953,8 @@ static signed int validate_recv_ctrl_frame(struct adapter *padapter, union recv_
 		if ((psta->state&WIFI_SLEEP_STATE) && (pstapriv->sta_dz_bitmap&BIT(psta->aid))) {
 			struct list_head	*xmitframe_plist, *xmitframe_phead;
 			struct xmit_frame *pxmitframe = NULL;
-			struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 
-			/* spin_lock_bh(&psta->sleep_q.lock); */
-			spin_lock_bh(&pxmitpriv->lock);
+			spin_lock_bh(&psta->sleep_q.lock);
 
 			xmitframe_phead = get_list_head(&psta->sleep_q);
 			xmitframe_plist = get_next(xmitframe_phead);
@@ -987,12 +985,10 @@ static signed int validate_recv_ctrl_frame(struct adapter *padapter, union recv_
 					update_beacon(padapter, WLAN_EID_TIM, NULL, true);
 				}
 
-				/* spin_unlock_bh(&psta->sleep_q.lock); */
-				spin_unlock_bh(&pxmitpriv->lock);
+				spin_unlock_bh(&psta->sleep_q.lock);
 
 			} else {
-				/* spin_unlock_bh(&psta->sleep_q.lock); */
-				spin_unlock_bh(&pxmitpriv->lock);
+				spin_unlock_bh(&psta->sleep_q.lock);
 
 				if (pstapriv->tim_bitmap&BIT(psta->aid)) {
 					if (psta->sleepq_len == 0) {
diff --git linux-libre-5.15.4-gnu/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c linux-libre-5.15.5-gnu/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c
index 67ca219f95bf..3d269842677d 100644
--- linux-libre-5.15.4-gnu/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c
+++ linux-libre-5.15.5-gnu/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c
@@ -263,7 +263,6 @@ exit:
 	return psta;
 }
 
-/*  using pstapriv->sta_hash_lock to protect */
 u32 rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta)
 {
 	int i;
@@ -289,51 +288,55 @@ u32 rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta)
 
 	/* list_del_init(&psta->wakeup_list); */
 
-	spin_lock_bh(&pxmitpriv->lock);
-
+	spin_lock_bh(&psta->sleep_q.lock);
 	rtw_free_xmitframe_queue(pxmitpriv, &psta->sleep_q);
 	psta->sleepq_len = 0;
+	spin_unlock_bh(&psta->sleep_q.lock);
+
+	spin_lock_bh(&pxmitpriv->lock);
 
 	/* vo */
-	/* spin_lock_bh(&(pxmitpriv->vo_pending.lock)); */
+	spin_lock_bh(&pstaxmitpriv->vo_q.sta_pending.lock);
 	rtw_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->vo_q.sta_pending);
 	list_del_init(&(pstaxmitpriv->vo_q.tx_pending));
 	phwxmit = pxmitpriv->hwxmits;
 	phwxmit->accnt -= pstaxmitpriv->vo_q.qcnt;
 	pstaxmitpriv->vo_q.qcnt = 0;
-	/* spin_unlock_bh(&(pxmitpriv->vo_pending.lock)); */
+	spin_unlock_bh(&pstaxmitpriv->vo_q.sta_pending.lock);
 
 	/* vi */
-	/* spin_lock_bh(&(pxmitpriv->vi_pending.lock)); */
+	spin_lock_bh(&pstaxmitpriv->vi_q.sta_pending.lock);
 	rtw_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->vi_q.sta_pending);
 	list_del_init(&(pstaxmitpriv->vi_q.tx_pending));
 	phwxmit = pxmitpriv->hwxmits+1;
 	phwxmit->accnt -= pstaxmitpriv->vi_q.qcnt;
 	pstaxmitpriv->vi_q.qcnt = 0;
-	/* spin_unlock_bh(&(pxmitpriv->vi_pending.lock)); */
+	spin_unlock_bh(&pstaxmitpriv->vi_q.sta_pending.lock);
 
 	/* be */
-	/* spin_lock_bh(&(pxmitpriv->be_pending.lock)); */
+	spin_lock_bh(&pstaxmitpriv->be_q.sta_pending.lock);
 	rtw_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->be_q.sta_pending);
 	list_del_init(&(pstaxmitpriv->be_q.tx_pending));
 	phwxmit = pxmitpriv->hwxmits+2;
 	phwxmit->accnt -= pstaxmitpriv->be_q.qcnt;
 	pstaxmitpriv->be_q.qcnt = 0;
-	/* spin_unlock_bh(&(pxmitpriv->be_pending.lock)); */
+	spin_unlock_bh(&pstaxmitpriv->be_q.sta_pending.lock);
 
 	/* bk */
-	/* spin_lock_bh(&(pxmitpriv->bk_pending.lock)); */
+	spin_lock_bh(&pstaxmitpriv->bk_q.sta_pending.lock);
 	rtw_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->bk_q.sta_pending);
 	list_del_init(&(pstaxmitpriv->bk_q.tx_pending));
 	phwxmit = pxmitpriv->hwxmits+3;
 	phwxmit->accnt -= pstaxmitpriv->bk_q.qcnt;
 	pstaxmitpriv->bk_q.qcnt = 0;
-	/* spin_unlock_bh(&(pxmitpriv->bk_pending.lock)); */
+	spin_unlock_bh(&pstaxmitpriv->bk_q.sta_pending.lock);
 
 	spin_unlock_bh(&pxmitpriv->lock);
 
+	spin_lock_bh(&pstapriv->sta_hash_lock);
 	list_del_init(&psta->hash_list);
 	pstapriv->asoc_sta_count--;
+	spin_unlock_bh(&pstapriv->sta_hash_lock);
 
 	/*  re-init sta_info; 20061114 will be init in alloc_stainfo */
 	/* _rtw_init_sta_xmit_priv(&psta->sta_xmitpriv); */
@@ -428,6 +431,7 @@ void rtw_free_all_stainfo(struct adapter *padapter)
 	struct sta_info *psta = NULL;
 	struct	sta_priv *pstapriv = &padapter->stapriv;
 	struct sta_info *pbcmc_stainfo = rtw_get_bcmc_stainfo(padapter);
+	LIST_HEAD(stainfo_free_list);
 
 	if (pstapriv->asoc_sta_count == 1)
 		return;
@@ -440,11 +444,16 @@ void rtw_free_all_stainfo(struct adapter *padapter)
 			psta = list_entry(plist, struct sta_info, hash_list);
 
 			if (pbcmc_stainfo != psta)
-				rtw_free_stainfo(padapter, psta);
+				list_move(&psta->hash_list, &stainfo_free_list);
 		}
 	}
 
 	spin_unlock_bh(&pstapriv->sta_hash_lock);
+
+	list_for_each_safe(plist, tmp, &stainfo_free_list) {
+		psta = list_entry(plist, struct sta_info, hash_list);
+		rtw_free_stainfo(padapter, psta);
+	}
 }
 
 /* any station allocated can be searched by hash list */
diff --git linux-libre-5.15.4-gnu/drivers/staging/rtl8723bs/core/rtw_xmit.c linux-libre-5.15.5-gnu/drivers/staging/rtl8723bs/core/rtw_xmit.c
index 79e4d7df1ef5..6b37b42ec226 100644
--- linux-libre-5.15.4-gnu/drivers/staging/rtl8723bs/core/rtw_xmit.c
+++ linux-libre-5.15.5-gnu/drivers/staging/rtl8723bs/core/rtw_xmit.c
@@ -1723,15 +1723,12 @@ void rtw_free_xmitframe_queue(struct xmit_priv *pxmitpriv, struct __queue *pfram
 	struct list_head *plist, *phead, *tmp;
 	struct	xmit_frame	*pxmitframe;
 
-	spin_lock_bh(&pframequeue->lock);
-
 	phead = get_list_head(pframequeue);
 	list_for_each_safe(plist, tmp, phead) {
 		pxmitframe = list_entry(plist, struct xmit_frame, list);
 
 		rtw_free_xmitframe(pxmitpriv, pxmitframe);
 	}
-	spin_unlock_bh(&pframequeue->lock);
 }
 
 s32 rtw_xmitframe_enqueue(struct adapter *padapter, struct xmit_frame *pxmitframe)
@@ -1786,6 +1783,7 @@ s32 rtw_xmit_classifier(struct adapter *padapter, struct xmit_frame *pxmitframe)
 	struct sta_info *psta;
 	struct tx_servq	*ptxservq;
 	struct pkt_attrib	*pattrib = &pxmitframe->attrib;
+	struct xmit_priv *xmit_priv = &padapter->xmitpriv;
 	struct hw_xmit	*phwxmits =  padapter->xmitpriv.hwxmits;
 	signed int res = _SUCCESS;
 
@@ -1803,12 +1801,14 @@ s32 rtw_xmit_classifier(struct adapter *padapter, struct xmit_frame *pxmitframe)
 
 	ptxservq = rtw_get_sta_pending(padapter, psta, pattrib->priority, (u8 *)(&ac_index));
 
+	spin_lock_bh(&xmit_priv->lock);
 	if (list_empty(&ptxservq->tx_pending))
 		list_add_tail(&ptxservq->tx_pending, get_list_head(phwxmits[ac_index].sta_queue));
 
 	list_add_tail(&pxmitframe->list, get_list_head(&ptxservq->sta_pending));
 	ptxservq->qcnt++;
 	phwxmits[ac_index].accnt++;
+	spin_unlock_bh(&xmit_priv->lock);
 
 exit:
 
@@ -2191,11 +2191,10 @@ void wakeup_sta_to_xmit(struct adapter *padapter, struct sta_info *psta)
 	struct list_head *xmitframe_plist, *xmitframe_phead, *tmp;
 	struct xmit_frame *pxmitframe = NULL;
 	struct sta_priv *pstapriv = &padapter->stapriv;
-	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 
 	psta_bmc = rtw_get_bcmc_stainfo(padapter);
 
-	spin_lock_bh(&pxmitpriv->lock);
+	spin_lock_bh(&psta->sleep_q.lock);
 
 	xmitframe_phead = get_list_head(&psta->sleep_q);
 	list_for_each_safe(xmitframe_plist, tmp, xmitframe_phead) {
@@ -2296,7 +2295,7 @@ void wakeup_sta_to_xmit(struct adapter *padapter, struct sta_info *psta)
 
 _exit:
 
-	spin_unlock_bh(&pxmitpriv->lock);
+	spin_unlock_bh(&psta->sleep_q.lock);
 
 	if (update_mask)
 		update_beacon(padapter, WLAN_EID_TIM, NULL, true);
@@ -2308,9 +2307,8 @@ void xmit_delivery_enabled_frames(struct adapter *padapter, struct sta_info *pst
 	struct list_head *xmitframe_plist, *xmitframe_phead, *tmp;
 	struct xmit_frame *pxmitframe = NULL;
 	struct sta_priv *pstapriv = &padapter->stapriv;
-	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 
-	spin_lock_bh(&pxmitpriv->lock);
+	spin_lock_bh(&psta->sleep_q.lock);
 
 	xmitframe_phead = get_list_head(&psta->sleep_q);
 	list_for_each_safe(xmitframe_plist, tmp, xmitframe_phead) {
@@ -2363,7 +2361,7 @@ void xmit_delivery_enabled_frames(struct adapter *padapter, struct sta_info *pst
 		}
 	}
 
-	spin_unlock_bh(&pxmitpriv->lock);
+	spin_unlock_bh(&psta->sleep_q.lock);
 }
 
 void enqueue_pending_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf)
diff --git linux-libre-5.15.4-gnu/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c linux-libre-5.15.5-gnu/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
index 156d6aba18ca..5f5c4719b586 100644
--- linux-libre-5.15.4-gnu/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
+++ linux-libre-5.15.5-gnu/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
@@ -507,9 +507,7 @@ s32 rtl8723bs_hal_xmit(
 			rtw_issue_addbareq_cmd(padapter, pxmitframe);
 	}
 
-	spin_lock_bh(&pxmitpriv->lock);
 	err = rtw_xmitframe_enqueue(padapter, pxmitframe);
-	spin_unlock_bh(&pxmitpriv->lock);
 	if (err != _SUCCESS) {
 		rtw_free_xmitframe(pxmitpriv, pxmitframe);
 
diff --git linux-libre-5.15.4-gnu/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c linux-libre-5.15.5-gnu/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
index 9d4a233a861e..295121c268bd 100644
--- linux-libre-5.15.4-gnu/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
+++ linux-libre-5.15.5-gnu/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
@@ -835,9 +835,7 @@ static int rtw_add_sta(struct net_device *dev, struct ieee_param *param)
 	psta = rtw_get_stainfo(pstapriv, param->sta_addr);
 	if (psta)
 	{
-		spin_lock_bh(&(pstapriv->sta_hash_lock));
 		rtw_free_stainfo(padapter,  psta);
-		spin_unlock_bh(&(pstapriv->sta_hash_lock));
 
 		psta = NULL;
 	}
diff --git linux-libre-5.15.4-gnu/drivers/staging/wfx/bus_sdio.c linux-libre-5.15.5-gnu/drivers/staging/wfx/bus_sdio.c
index e06d7e1ebe9c..61b8cc05f293 100644
--- linux-libre-5.15.4-gnu/drivers/staging/wfx/bus_sdio.c
+++ linux-libre-5.15.5-gnu/drivers/staging/wfx/bus_sdio.c
@@ -120,19 +120,22 @@ static int wfx_sdio_irq_subscribe(void *priv)
 		return ret;
 	}
 
+	flags = irq_get_trigger_type(bus->of_irq);
+	if (!flags)
+		flags = IRQF_TRIGGER_HIGH;
+	flags |= IRQF_ONESHOT;
+	ret = devm_request_threaded_irq(&bus->func->dev, bus->of_irq, NULL,
+					wfx_sdio_irq_handler_ext, flags,
+					"wfx", bus);
+	if (ret)
+		return ret;
 	sdio_claim_host(bus->func);
 	cccr = sdio_f0_readb(bus->func, SDIO_CCCR_IENx, NULL);
 	cccr |= BIT(0);
 	cccr |= BIT(bus->func->num);
 	sdio_f0_writeb(bus->func, cccr, SDIO_CCCR_IENx, NULL);
 	sdio_release_host(bus->func);
-	flags = irq_get_trigger_type(bus->of_irq);
-	if (!flags)
-		flags = IRQF_TRIGGER_HIGH;
-	flags |= IRQF_ONESHOT;
-	return devm_request_threaded_irq(&bus->func->dev, bus->of_irq, NULL,
-					 wfx_sdio_irq_handler_ext, flags,
-					 "wfx", bus);
+	return 0;
 }
 
 static int wfx_sdio_irq_unsubscribe(void *priv)
diff --git linux-libre-5.15.4-gnu/drivers/target/target_core_alua.c linux-libre-5.15.5-gnu/drivers/target/target_core_alua.c
index cb1de1ecaaa6..bd0f2ce011dd 100644
--- linux-libre-5.15.4-gnu/drivers/target/target_core_alua.c
+++ linux-libre-5.15.5-gnu/drivers/target/target_core_alua.c
@@ -1674,7 +1674,6 @@ int core_alua_set_tg_pt_gp_id(
 		pr_err("Maximum ALUA alua_tg_pt_gps_count:"
 			" 0x0000ffff reached\n");
 		spin_unlock(&dev->t10_alua.tg_pt_gps_lock);
-		kmem_cache_free(t10_alua_tg_pt_gp_cache, tg_pt_gp);
 		return -ENOSPC;
 	}
 again:
diff --git linux-libre-5.15.4-gnu/drivers/target/target_core_device.c linux-libre-5.15.5-gnu/drivers/target/target_core_device.c
index 8cb1fa0c0585..44bb380e7390 100644
--- linux-libre-5.15.4-gnu/drivers/target/target_core_device.c
+++ linux-libre-5.15.5-gnu/drivers/target/target_core_device.c
@@ -772,6 +772,8 @@ struct se_device *target_alloc_device(struct se_hba *hba, const char *name)
 	INIT_LIST_HEAD(&dev->t10_alua.lba_map_list);
 	spin_lock_init(&dev->t10_alua.lba_map_lock);
 
+	INIT_WORK(&dev->delayed_cmd_work, target_do_delayed_work);
+
 	dev->t10_wwn.t10_dev = dev;
 	/*
 	 * Use OpenFabrics IEEE Company ID: 00 14 05
diff --git linux-libre-5.15.4-gnu/drivers/target/target_core_internal.h linux-libre-5.15.5-gnu/drivers/target/target_core_internal.h
index a343bcfa2180..a889a6237d9c 100644
--- linux-libre-5.15.4-gnu/drivers/target/target_core_internal.h
+++ linux-libre-5.15.5-gnu/drivers/target/target_core_internal.h
@@ -151,6 +151,7 @@ int	transport_dump_vpd_ident(struct t10_vpd *, unsigned char *, int);
 void	transport_clear_lun_ref(struct se_lun *);
 sense_reason_t	target_cmd_size_check(struct se_cmd *cmd, unsigned int size);
 void	target_qf_do_work(struct work_struct *work);
+void	target_do_delayed_work(struct work_struct *work);
 bool	target_check_wce(struct se_device *dev);
 bool	target_check_fua(struct se_device *dev);
 void	__target_execute_cmd(struct se_cmd *, bool);
diff --git linux-libre-5.15.4-gnu/drivers/target/target_core_transport.c linux-libre-5.15.5-gnu/drivers/target/target_core_transport.c
index e60abd230e90..72edf5bd75ee 100644
--- linux-libre-5.15.4-gnu/drivers/target/target_core_transport.c
+++ linux-libre-5.15.5-gnu/drivers/target/target_core_transport.c
@@ -2189,32 +2189,35 @@ static bool target_handle_task_attr(struct se_cmd *cmd)
 	 */
 	switch (cmd->sam_task_attr) {
 	case TCM_HEAD_TAG:
+		atomic_inc_mb(&dev->non_ordered);
 		pr_debug("Added HEAD_OF_QUEUE for CDB: 0x%02x\n",
 			 cmd->t_task_cdb[0]);
 		return false;
 	case TCM_ORDERED_TAG:
-		atomic_inc_mb(&dev->dev_ordered_sync);
+		atomic_inc_mb(&dev->delayed_cmd_count);
 
 		pr_debug("Added ORDERED for CDB: 0x%02x to ordered list\n",
 			 cmd->t_task_cdb[0]);
-
-		/*
-		 * Execute an ORDERED command if no other older commands
-		 * exist that need to be completed first.
-		 */
-		if (!atomic_read(&dev->simple_cmds))
-			return false;
 		break;
 	default:
 		/*
 		 * For SIMPLE and UNTAGGED Task Attribute commands
 		 */
-		atomic_inc_mb(&dev->simple_cmds);
+		atomic_inc_mb(&dev->non_ordered);
+
+		if (atomic_read(&dev->delayed_cmd_count) == 0)
+			return false;
 		break;
 	}
 
-	if (atomic_read(&dev->dev_ordered_sync) == 0)
-		return false;
+	if (cmd->sam_task_attr != TCM_ORDERED_TAG) {
+		atomic_inc_mb(&dev->delayed_cmd_count);
+		/*
+		 * We will account for this when we dequeue from the delayed
+		 * list.
+		 */
+		atomic_dec_mb(&dev->non_ordered);
+	}
 
 	spin_lock(&dev->delayed_cmd_lock);
 	list_add_tail(&cmd->se_delayed_node, &dev->delayed_cmd_list);
@@ -2222,6 +2225,12 @@ static bool target_handle_task_attr(struct se_cmd *cmd)
 
 	pr_debug("Added CDB: 0x%02x Task Attr: 0x%02x to delayed CMD listn",
 		cmd->t_task_cdb[0], cmd->sam_task_attr);
+	/*
+	 * We may have no non ordered cmds when this function started or we
+	 * could have raced with the last simple/head cmd completing, so kick
+	 * the delayed handler here.
+	 */
+	schedule_work(&dev->delayed_cmd_work);
 	return true;
 }
 
@@ -2259,29 +2268,48 @@ EXPORT_SYMBOL(target_execute_cmd);
  * Process all commands up to the last received ORDERED task attribute which
  * requires another blocking boundary
  */
-static void target_restart_delayed_cmds(struct se_device *dev)
+void target_do_delayed_work(struct work_struct *work)
 {
-	for (;;) {
+	struct se_device *dev = container_of(work, struct se_device,
+					     delayed_cmd_work);
+
+	spin_lock(&dev->delayed_cmd_lock);
+	while (!dev->ordered_sync_in_progress) {
 		struct se_cmd *cmd;
 
-		spin_lock(&dev->delayed_cmd_lock);
-		if (list_empty(&dev->delayed_cmd_list)) {
-			spin_unlock(&dev->delayed_cmd_lock);
+		if (list_empty(&dev->delayed_cmd_list))
 			break;
-		}
 
 		cmd = list_entry(dev->delayed_cmd_list.next,
 				 struct se_cmd, se_delayed_node);
+
+		if (cmd->sam_task_attr == TCM_ORDERED_TAG) {
+			/*
+			 * Check if we started with:
+			 * [ordered] [simple] [ordered]
+			 * and we are now at the last ordered so we have to wait
+			 * for the simple cmd.
+			 */
+			if (atomic_read(&dev->non_ordered) > 0)
+				break;
+
+			dev->ordered_sync_in_progress = true;
+		}
+
 		list_del(&cmd->se_delayed_node);
+		atomic_dec_mb(&dev->delayed_cmd_count);
 		spin_unlock(&dev->delayed_cmd_lock);
 
+		if (cmd->sam_task_attr != TCM_ORDERED_TAG)
+			atomic_inc_mb(&dev->non_ordered);
+
 		cmd->transport_state |= CMD_T_SENT;
 
 		__target_execute_cmd(cmd, true);
 
-		if (cmd->sam_task_attr == TCM_ORDERED_TAG)
-			break;
+		spin_lock(&dev->delayed_cmd_lock);
 	}
+	spin_unlock(&dev->delayed_cmd_lock);
 }
 
 /*
@@ -2299,14 +2327,17 @@ static void transport_complete_task_attr(struct se_cmd *cmd)
 		goto restart;
 
 	if (cmd->sam_task_attr == TCM_SIMPLE_TAG) {
-		atomic_dec_mb(&dev->simple_cmds);
+		atomic_dec_mb(&dev->non_ordered);
 		dev->dev_cur_ordered_id++;
 	} else if (cmd->sam_task_attr == TCM_HEAD_TAG) {
+		atomic_dec_mb(&dev->non_ordered);
 		dev->dev_cur_ordered_id++;
 		pr_debug("Incremented dev_cur_ordered_id: %u for HEAD_OF_QUEUE\n",
 			 dev->dev_cur_ordered_id);
 	} else if (cmd->sam_task_attr == TCM_ORDERED_TAG) {
-		atomic_dec_mb(&dev->dev_ordered_sync);
+		spin_lock(&dev->delayed_cmd_lock);
+		dev->ordered_sync_in_progress = false;
+		spin_unlock(&dev->delayed_cmd_lock);
 
 		dev->dev_cur_ordered_id++;
 		pr_debug("Incremented dev_cur_ordered_id: %u for ORDERED\n",
@@ -2315,7 +2346,8 @@ static void transport_complete_task_attr(struct se_cmd *cmd)
 	cmd->se_cmd_flags &= ~SCF_TASK_ATTR_SET;
 
 restart:
-	target_restart_delayed_cmds(dev);
+	if (atomic_read(&dev->delayed_cmd_count) > 0)
+		schedule_work(&dev->delayed_cmd_work);
 }
 
 static void transport_complete_qf(struct se_cmd *cmd)
diff --git linux-libre-5.15.4-gnu/drivers/tty/tty_buffer.c linux-libre-5.15.5-gnu/drivers/tty/tty_buffer.c
index 635d0af229b7..6c7e65b1d9a1 100644
--- linux-libre-5.15.4-gnu/drivers/tty/tty_buffer.c
+++ linux-libre-5.15.5-gnu/drivers/tty/tty_buffer.c
@@ -544,6 +544,9 @@ static void flush_to_ldisc(struct work_struct *work)
 		if (!count)
 			break;
 		head->read += count;
+
+		if (need_resched())
+			cond_resched();
 	}
 
 	mutex_unlock(&buf->lock);
diff --git linux-libre-5.15.4-gnu/drivers/usb/host/max3421-hcd.c linux-libre-5.15.5-gnu/drivers/usb/host/max3421-hcd.c
index 59cc1bc7f12f..30de85a707fe 100644
--- linux-libre-5.15.4-gnu/drivers/usb/host/max3421-hcd.c
+++ linux-libre-5.15.5-gnu/drivers/usb/host/max3421-hcd.c
@@ -125,8 +125,6 @@ struct max3421_hcd {
 
 	struct task_struct *spi_thread;
 
-	struct max3421_hcd *next;
-
 	enum max3421_rh_state rh_state;
 	/* lower 16 bits contain port status, upper 16 bits the change mask: */
 	u32 port_status;
@@ -174,8 +172,6 @@ struct max3421_ep {
 	u8 retransmit;			/* packet needs retransmission */
 };
 
-static struct max3421_hcd *max3421_hcd_list;
-
 #define MAX3421_FIFO_SIZE	64
 
 #define MAX3421_SPI_DIR_RD	0	/* read register from MAX3421 */
@@ -1882,9 +1878,8 @@ max3421_probe(struct spi_device *spi)
 	}
 	set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
 	max3421_hcd = hcd_to_max3421(hcd);
-	max3421_hcd->next = max3421_hcd_list;
-	max3421_hcd_list = max3421_hcd;
 	INIT_LIST_HEAD(&max3421_hcd->ep_list);
+	spi_set_drvdata(spi, max3421_hcd);
 
 	max3421_hcd->tx = kmalloc(sizeof(*max3421_hcd->tx), GFP_KERNEL);
 	if (!max3421_hcd->tx)
@@ -1934,28 +1929,18 @@ error:
 static int
 max3421_remove(struct spi_device *spi)
 {
-	struct max3421_hcd *max3421_hcd = NULL, **prev;
-	struct usb_hcd *hcd = NULL;
+	struct max3421_hcd *max3421_hcd;
+	struct usb_hcd *hcd;
 	unsigned long flags;
 
-	for (prev = &max3421_hcd_list; *prev; prev = &(*prev)->next) {
-		max3421_hcd = *prev;
-		hcd = max3421_to_hcd(max3421_hcd);
-		if (hcd->self.controller == &spi->dev)
-			break;
-	}
-	if (!max3421_hcd) {
-		dev_err(&spi->dev, "no MAX3421 HCD found for SPI device %p\n",
-			spi);
-		return -ENODEV;
-	}
+	max3421_hcd = spi_get_drvdata(spi);
+	hcd = max3421_to_hcd(max3421_hcd);
 
 	usb_remove_hcd(hcd);
 
 	spin_lock_irqsave(&max3421_hcd->lock, flags);
 
 	kthread_stop(max3421_hcd->spi_thread);
-	*prev = max3421_hcd->next;
 
 	spin_unlock_irqrestore(&max3421_hcd->lock, flags);
 
diff --git linux-libre-5.15.4-gnu/drivers/usb/host/ohci-tmio.c linux-libre-5.15.5-gnu/drivers/usb/host/ohci-tmio.c
index 08ec2ab0d95a..3f3d62dc0674 100644
--- linux-libre-5.15.4-gnu/drivers/usb/host/ohci-tmio.c
+++ linux-libre-5.15.5-gnu/drivers/usb/host/ohci-tmio.c
@@ -199,7 +199,7 @@ static int ohci_hcd_tmio_drv_probe(struct platform_device *dev)
 	if (usb_disabled())
 		return -ENODEV;
 
-	if (!cell)
+	if (!cell || !regs || !config || !sram)
 		return -EINVAL;
 
 	if (irq < 0)
diff --git linux-libre-5.15.4-gnu/drivers/usb/musb/tusb6010.c linux-libre-5.15.5-gnu/drivers/usb/musb/tusb6010.c
index c968ecda42aa..7ed4cc348d99 100644
--- linux-libre-5.15.4-gnu/drivers/usb/musb/tusb6010.c
+++ linux-libre-5.15.5-gnu/drivers/usb/musb/tusb6010.c
@@ -1104,6 +1104,11 @@ static int tusb_musb_init(struct musb *musb)
 
 	/* dma address for async dma */
 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!mem) {
+		pr_debug("no async dma resource?\n");
+		ret = -ENODEV;
+		goto done;
+	}
 	musb->async = mem->start;
 
 	/* dma address for sync dma */
diff --git linux-libre-5.15.4-gnu/drivers/usb/typec/tipd/core.c linux-libre-5.15.5-gnu/drivers/usb/typec/tipd/core.c
index ea4cc0a6e40c..97f50f301f13 100644
--- linux-libre-5.15.4-gnu/drivers/usb/typec/tipd/core.c
+++ linux-libre-5.15.5-gnu/drivers/usb/typec/tipd/core.c
@@ -117,7 +117,7 @@ tps6598x_block_read(struct tps6598x *tps, u8 reg, void *val, size_t len)
 	u8 data[TPS_MAX_LEN + 1];
 	int ret;
 
-	if (WARN_ON(len + 1 > sizeof(data)))
+	if (len + 1 > sizeof(data))
 		return -EINVAL;
 
 	if (!tps->i2c_protocol)
diff --git linux-libre-5.15.4-gnu/drivers/video/console/sticon.c linux-libre-5.15.5-gnu/drivers/video/console/sticon.c
index 1b451165311c..40496e9e9b43 100644
--- linux-libre-5.15.4-gnu/drivers/video/console/sticon.c
+++ linux-libre-5.15.5-gnu/drivers/video/console/sticon.c
@@ -332,13 +332,13 @@ static u8 sticon_build_attr(struct vc_data *conp, u8 color,
 			    bool blink, bool underline, bool reverse,
 			    bool italic)
 {
-    u8 attr = ((color & 0x70) >> 1) | ((color & 7));
+	u8 fg = color & 7;
+	u8 bg = (color & 0x70) >> 4;
 
-    if (reverse) {
-	color = ((color >> 3) & 0x7) | ((color & 0x7) << 3);
-    }
-
-    return attr;
+	if (reverse)
+		return (fg << 3) | bg;
+	else
+		return (bg << 3) | fg;
 }
 
 static void sticon_invert_region(struct vc_data *conp, u16 *p, int count)
diff --git linux-libre-5.15.4-gnu/drivers/video/fbdev/efifb.c linux-libre-5.15.5-gnu/drivers/video/fbdev/efifb.c
index edca3703b964..ea42ba6445b2 100644
--- linux-libre-5.15.4-gnu/drivers/video/fbdev/efifb.c
+++ linux-libre-5.15.5-gnu/drivers/video/fbdev/efifb.c
@@ -351,6 +351,17 @@ static int efifb_probe(struct platform_device *dev)
 	char *option = NULL;
 	efi_memory_desc_t md;
 
+	/*
+	 * Generic drivers must not be registered if a framebuffer exists.
+	 * If a native driver was probed, the display hardware was already
+	 * taken and attempting to use the system framebuffer is dangerous.
+	 */
+	if (num_registered_fb > 0) {
+		dev_err(&dev->dev,
+			"efifb: a framebuffer is already registered\n");
+		return -EINVAL;
+	}
+
 	if (screen_info.orig_video_isVGA != VIDEO_TYPE_EFI || pci_dev_disabled)
 		return -ENODEV;
 
diff --git linux-libre-5.15.4-gnu/drivers/video/fbdev/simplefb.c linux-libre-5.15.5-gnu/drivers/video/fbdev/simplefb.c
index 62f0ded70681..b63074fd892e 100644
--- linux-libre-5.15.4-gnu/drivers/video/fbdev/simplefb.c
+++ linux-libre-5.15.5-gnu/drivers/video/fbdev/simplefb.c
@@ -407,6 +407,17 @@ static int simplefb_probe(struct platform_device *pdev)
 	struct simplefb_par *par;
 	struct resource *mem;
 
+	/*
+	 * Generic drivers must not be registered if a framebuffer exists.
+	 * If a native driver was probed, the display hardware was already
+	 * taken and attempting to use the system framebuffer is dangerous.
+	 */
+	if (num_registered_fb > 0) {
+		dev_err(&pdev->dev,
+			"simplefb: a framebuffer is already registered\n");
+		return -EINVAL;
+	}
+
 	if (fb_get_options("simplefb", NULL))
 		return -ENODEV;
 
diff --git linux-libre-5.15.4-gnu/fs/attr.c linux-libre-5.15.5-gnu/fs/attr.c
index 473d21b3a86d..66899b6e9bd8 100644
--- linux-libre-5.15.4-gnu/fs/attr.c
+++ linux-libre-5.15.5-gnu/fs/attr.c
@@ -35,7 +35,7 @@ static bool chown_ok(struct user_namespace *mnt_userns,
 		     kuid_t uid)
 {
 	kuid_t kuid = i_uid_into_mnt(mnt_userns, inode);
-	if (uid_eq(current_fsuid(), kuid) && uid_eq(uid, kuid))
+	if (uid_eq(current_fsuid(), kuid) && uid_eq(uid, inode->i_uid))
 		return true;
 	if (capable_wrt_inode_uidgid(mnt_userns, inode, CAP_CHOWN))
 		return true;
@@ -62,7 +62,7 @@ static bool chgrp_ok(struct user_namespace *mnt_userns,
 {
 	kgid_t kgid = i_gid_into_mnt(mnt_userns, inode);
 	if (uid_eq(current_fsuid(), i_uid_into_mnt(mnt_userns, inode)) &&
-	    (in_group_p(gid) || gid_eq(gid, kgid)))
+	    (in_group_p(gid) || gid_eq(gid, inode->i_gid)))
 		return true;
 	if (capable_wrt_inode_uidgid(mnt_userns, inode, CAP_CHOWN))
 		return true;
diff --git linux-libre-5.15.4-gnu/fs/btrfs/async-thread.c linux-libre-5.15.5-gnu/fs/btrfs/async-thread.c
index 309516e6a968..43c89952b7d2 100644
--- linux-libre-5.15.4-gnu/fs/btrfs/async-thread.c
+++ linux-libre-5.15.5-gnu/fs/btrfs/async-thread.c
@@ -234,6 +234,13 @@ static void run_ordered_work(struct __btrfs_workqueue *wq,
 				  ordered_list);
 		if (!test_bit(WORK_DONE_BIT, &work->flags))
 			break;
+		/*
+		 * Orders all subsequent loads after reading WORK_DONE_BIT,
+		 * paired with the smp_mb__before_atomic in btrfs_work_helper
+		 * this guarantees that the ordered function will see all
+		 * updates from ordinary work function.
+		 */
+		smp_rmb();
 
 		/*
 		 * we are going to call the ordered done function, but
@@ -317,6 +324,13 @@ static void btrfs_work_helper(struct work_struct *normal_work)
 	thresh_exec_hook(wq);
 	work->func(work);
 	if (need_order) {
+		/*
+		 * Ensures all memory accesses done in the work function are
+		 * ordered before setting the WORK_DONE_BIT. Ensuring the thread
+		 * which is going to executed the ordered work sees them.
+		 * Pairs with the smp_rmb in run_ordered_work.
+		 */
+		smp_mb__before_atomic();
 		set_bit(WORK_DONE_BIT, &work->flags);
 		run_ordered_work(wq, work);
 	} else {
diff --git linux-libre-5.15.4-gnu/fs/btrfs/scrub.c linux-libre-5.15.5-gnu/fs/btrfs/scrub.c
index 088641ba7a8e..62f4bafbe54b 100644
--- linux-libre-5.15.4-gnu/fs/btrfs/scrub.c
+++ linux-libre-5.15.5-gnu/fs/btrfs/scrub.c
@@ -73,8 +73,8 @@ struct scrub_page {
 	u64			physical_for_dev_replace;
 	atomic_t		refs;
 	u8			mirror_num;
-	int			have_csum:1;
-	int			io_error:1;
+	unsigned int		have_csum:1;
+	unsigned int		io_error:1;
 	u8			csum[BTRFS_CSUM_SIZE];
 
 	struct scrub_recover	*recover;
diff --git linux-libre-5.15.4-gnu/fs/btrfs/volumes.c linux-libre-5.15.5-gnu/fs/btrfs/volumes.c
index 6afebc5b10c8..bc2e4683e856 100644
--- linux-libre-5.15.4-gnu/fs/btrfs/volumes.c
+++ linux-libre-5.15.5-gnu/fs/btrfs/volumes.c
@@ -14,6 +14,7 @@
 #include <linux/semaphore.h>
 #include <linux/uuid.h>
 #include <linux/list_sort.h>
+#include <linux/namei.h>
 #include "misc.h"
 #include "ctree.h"
 #include "extent_map.h"
@@ -1884,18 +1885,22 @@ out:
 /*
  * Function to update ctime/mtime for a given device path.
  * Mainly used for ctime/mtime based probe like libblkid.
+ *
+ * We don't care about errors here, this is just to be kind to userspace.
  */
-static void update_dev_time(struct block_device *bdev)
+static void update_dev_time(const char *device_path)
 {
-	struct inode *inode = bdev->bd_inode;
+	struct path path;
 	struct timespec64 now;
+	int ret;
 
-	/* Shouldn't happen but just in case. */
-	if (!inode)
+	ret = kern_path(device_path, LOOKUP_FOLLOW, &path);
+	if (ret)
 		return;
 
-	now = current_time(inode);
-	generic_update_time(inode, &now, S_MTIME | S_CTIME);
+	now = current_time(d_inode(path.dentry));
+	inode_update_time(d_inode(path.dentry), &now, S_MTIME | S_CTIME);
+	path_put(&path);
 }
 
 static int btrfs_rm_dev_item(struct btrfs_device *device)
@@ -2071,7 +2076,7 @@ void btrfs_scratch_superblocks(struct btrfs_fs_info *fs_info,
 	btrfs_kobject_uevent(bdev, KOBJ_CHANGE);
 
 	/* Update ctime/mtime for device path for libblkid */
-	update_dev_time(bdev);
+	update_dev_time(device_path);
 }
 
 int btrfs_rm_device(struct btrfs_fs_info *fs_info, const char *device_path,
@@ -2735,7 +2740,7 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path
 	btrfs_forget_devices(device_path);
 
 	/* Update ctime/mtime for blkid or udev */
-	update_dev_time(bdev);
+	update_dev_time(device_path);
 
 	return ret;
 
diff --git linux-libre-5.15.4-gnu/fs/exec.c linux-libre-5.15.5-gnu/fs/exec.c
index a098c133d8d7..ac7b51b51f38 100644
--- linux-libre-5.15.4-gnu/fs/exec.c
+++ linux-libre-5.15.5-gnu/fs/exec.c
@@ -1852,7 +1852,7 @@ out:
 	 * SIGSEGV.
 	 */
 	if (bprm->point_of_no_return && !fatal_signal_pending(current))
-		force_sigsegv(SIGSEGV);
+		force_fatal_sig(SIGSEGV);
 
 out_unmark:
 	current->fs->in_exec = 0;
diff --git linux-libre-5.15.4-gnu/fs/f2fs/f2fs.h linux-libre-5.15.5-gnu/fs/f2fs/f2fs.h
index b339ae89c1ad..c242274e3479 100644
--- linux-libre-5.15.4-gnu/fs/f2fs/f2fs.h
+++ linux-libre-5.15.5-gnu/fs/f2fs/f2fs.h
@@ -4152,8 +4152,7 @@ static inline bool f2fs_disable_compressed_file(struct inode *inode)
 
 	if (!f2fs_compressed_file(inode))
 		return true;
-	if (S_ISREG(inode->i_mode) &&
-		(get_dirty_pages(inode) || atomic_read(&fi->i_compr_blocks)))
+	if (S_ISREG(inode->i_mode) && F2FS_HAS_BLOCKS(inode))
 		return false;
 
 	fi->i_flags &= ~F2FS_COMPR_FL;
diff --git linux-libre-5.15.4-gnu/fs/f2fs/segment.c linux-libre-5.15.5-gnu/fs/f2fs/segment.c
index a135d2247415..d716553bdc02 100644
--- linux-libre-5.15.4-gnu/fs/f2fs/segment.c
+++ linux-libre-5.15.5-gnu/fs/f2fs/segment.c
@@ -561,7 +561,7 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
 		goto do_sync;
 
 	/* checkpoint is the only way to shrink partial cached entries */
-	if (f2fs_available_free_memory(sbi, NAT_ENTRIES) ||
+	if (f2fs_available_free_memory(sbi, NAT_ENTRIES) &&
 		f2fs_available_free_memory(sbi, INO_ENTRIES))
 		return;
 
diff --git linux-libre-5.15.4-gnu/fs/f2fs/super.c linux-libre-5.15.5-gnu/fs/f2fs/super.c
index dbe040b66802..8795a5a8d4e8 100644
--- linux-libre-5.15.4-gnu/fs/f2fs/super.c
+++ linux-libre-5.15.5-gnu/fs/f2fs/super.c
@@ -1292,7 +1292,7 @@ default_check:
 	/* Not pass down write hints if the number of active logs is lesser
 	 * than NR_CURSEG_PERSIST_TYPE.
 	 */
-	if (F2FS_OPTION(sbi).active_logs != NR_CURSEG_TYPE)
+	if (F2FS_OPTION(sbi).active_logs != NR_CURSEG_PERSIST_TYPE)
 		F2FS_OPTION(sbi).whint_mode = WHINT_MODE_OFF;
 
 	if (f2fs_sb_has_readonly(sbi) && !f2fs_readonly(sbi->sb)) {
@@ -3487,7 +3487,7 @@ skip_cross:
 		NR_CURSEG_PERSIST_TYPE + nat_bits_blocks >= blocks_per_seg)) {
 		f2fs_warn(sbi, "Insane cp_payload: %u, nat_bits_blocks: %u)",
 			  cp_payload, nat_bits_blocks);
-		return -EFSCORRUPTED;
+		return 1;
 	}
 
 	if (unlikely(f2fs_cp_error(sbi))) {
diff --git linux-libre-5.15.4-gnu/fs/inode.c linux-libre-5.15.5-gnu/fs/inode.c
index ed0cab8a32db..9abc88d7959c 100644
--- linux-libre-5.15.4-gnu/fs/inode.c
+++ linux-libre-5.15.5-gnu/fs/inode.c
@@ -1782,12 +1782,13 @@ EXPORT_SYMBOL(generic_update_time);
  * This does the actual work of updating an inodes time or version.  Must have
  * had called mnt_want_write() before calling this.
  */
-static int update_time(struct inode *inode, struct timespec64 *time, int flags)
+int inode_update_time(struct inode *inode, struct timespec64 *time, int flags)
 {
 	if (inode->i_op->update_time)
 		return inode->i_op->update_time(inode, time, flags);
 	return generic_update_time(inode, time, flags);
 }
+EXPORT_SYMBOL(inode_update_time);
 
 /**
  *	atime_needs_update	-	update the access time
@@ -1857,7 +1858,7 @@ void touch_atime(const struct path *path)
 	 * of the fs read only, e.g. subvolumes in Btrfs.
 	 */
 	now = current_time(inode);
-	update_time(inode, &now, S_ATIME);
+	inode_update_time(inode, &now, S_ATIME);
 	__mnt_drop_write(mnt);
 skip_update:
 	sb_end_write(inode->i_sb);
@@ -2002,7 +2003,7 @@ int file_update_time(struct file *file)
 	if (__mnt_want_write_file(file))
 		return 0;
 
-	ret = update_time(inode, &now, sync_it);
+	ret = inode_update_time(inode, &now, sync_it);
 	__mnt_drop_write_file(file);
 
 	return ret;
diff --git linux-libre-5.15.4-gnu/fs/nfsd/nfs4xdr.c linux-libre-5.15.5-gnu/fs/nfsd/nfs4xdr.c
index cf030ebe2827..266d5152c321 100644
--- linux-libre-5.15.4-gnu/fs/nfsd/nfs4xdr.c
+++ linux-libre-5.15.5-gnu/fs/nfsd/nfs4xdr.c
@@ -288,11 +288,8 @@ nfsd4_decode_bitmap4(struct nfsd4_compoundargs *argp, u32 *bmval, u32 bmlen)
 	p = xdr_inline_decode(argp->xdr, count << 2);
 	if (!p)
 		return nfserr_bad_xdr;
-	i = 0;
-	while (i < count)
-		bmval[i++] = be32_to_cpup(p++);
-	while (i < bmlen)
-		bmval[i++] = 0;
+	for (i = 0; i < bmlen; i++)
+		bmval[i] = (i < count) ? be32_to_cpup(p++) : 0;
 
 	return nfs_ok;
 }
diff --git linux-libre-5.15.4-gnu/fs/pstore/Kconfig linux-libre-5.15.5-gnu/fs/pstore/Kconfig
index 328da35da390..8adabde685f1 100644
--- linux-libre-5.15.4-gnu/fs/pstore/Kconfig
+++ linux-libre-5.15.5-gnu/fs/pstore/Kconfig
@@ -173,7 +173,6 @@ config PSTORE_BLK
 	tristate "Log panic/oops to a block device"
 	depends on PSTORE
 	depends on BLOCK
-	depends on BROKEN
 	select PSTORE_ZONE
 	default n
 	help
diff --git linux-libre-5.15.4-gnu/fs/pstore/blk.c linux-libre-5.15.5-gnu/fs/pstore/blk.c
index 04ce58c939a0..6093088de49f 100644
--- linux-libre-5.15.4-gnu/fs/pstore/blk.c
+++ linux-libre-5.15.5-gnu/fs/pstore/blk.c
@@ -311,7 +311,7 @@ static int __init __best_effort_init(void)
 	if (ret)
 		kfree(best_effort_dev);
 	else
-		pr_info("attached %s (%zu) (no dedicated panic_write!)\n",
+		pr_info("attached %s (%lu) (no dedicated panic_write!)\n",
 			blkdev, best_effort_dev->zone.total_size);
 
 	return ret;
diff --git linux-libre-5.15.4-gnu/fs/udf/dir.c linux-libre-5.15.5-gnu/fs/udf/dir.c
index 70abdfad2df1..42e3e551fa4c 100644
--- linux-libre-5.15.4-gnu/fs/udf/dir.c
+++ linux-libre-5.15.5-gnu/fs/udf/dir.c
@@ -31,6 +31,7 @@
 #include <linux/mm.h>
 #include <linux/slab.h>
 #include <linux/bio.h>
+#include <linux/iversion.h>
 
 #include "udf_i.h"
 #include "udf_sb.h"
@@ -43,7 +44,7 @@ static int udf_readdir(struct file *file, struct dir_context *ctx)
 	struct fileIdentDesc *fi = NULL;
 	struct fileIdentDesc cfi;
 	udf_pblk_t block, iblock;
-	loff_t nf_pos;
+	loff_t nf_pos, emit_pos = 0;
 	int flen;
 	unsigned char *fname = NULL, *copy_name = NULL;
 	unsigned char *nameptr;
@@ -57,6 +58,7 @@ static int udf_readdir(struct file *file, struct dir_context *ctx)
 	int i, num, ret = 0;
 	struct extent_position epos = { NULL, 0, {0, 0} };
 	struct super_block *sb = dir->i_sb;
+	bool pos_valid = false;
 
 	if (ctx->pos == 0) {
 		if (!dir_emit_dot(file, ctx))
@@ -67,6 +69,21 @@ static int udf_readdir(struct file *file, struct dir_context *ctx)
 	if (nf_pos >= size)
 		goto out;
 
+	/*
+	 * Something changed since last readdir (either lseek was called or dir
+	 * changed)?  We need to verify the position correctly points at the
+	 * beginning of some dir entry so that the directory parsing code does
+	 * not get confused. Since UDF does not have any reliable way of
+	 * identifying beginning of dir entry (names are under user control),
+	 * we need to scan the directory from the beginning.
+	 */
+	if (!inode_eq_iversion(dir, file->f_version)) {
+		emit_pos = nf_pos;
+		nf_pos = 0;
+	} else {
+		pos_valid = true;
+	}
+
 	fname = kmalloc(UDF_NAME_LEN, GFP_NOFS);
 	if (!fname) {
 		ret = -ENOMEM;
@@ -122,13 +139,21 @@ static int udf_readdir(struct file *file, struct dir_context *ctx)
 
 	while (nf_pos < size) {
 		struct kernel_lb_addr tloc;
+		loff_t cur_pos = nf_pos;
 
-		ctx->pos = (nf_pos >> 2) + 1;
+		/* Update file position only if we got past the current one */
+		if (nf_pos >= emit_pos) {
+			ctx->pos = (nf_pos >> 2) + 1;
+			pos_valid = true;
+		}
 
 		fi = udf_fileident_read(dir, &nf_pos, &fibh, &cfi, &epos, &eloc,
 					&elen, &offset);
 		if (!fi)
 			goto out;
+		/* Still not at offset where user asked us to read from? */
+		if (cur_pos < emit_pos)
+			continue;
 
 		liu = le16_to_cpu(cfi.lengthOfImpUse);
 		lfi = cfi.lengthFileIdent;
@@ -186,8 +211,11 @@ static int udf_readdir(struct file *file, struct dir_context *ctx)
 	} /* end while */
 
 	ctx->pos = (nf_pos >> 2) + 1;
+	pos_valid = true;
 
 out:
+	if (pos_valid)
+		file->f_version = inode_query_iversion(dir);
 	if (fibh.sbh != fibh.ebh)
 		brelse(fibh.ebh);
 	brelse(fibh.sbh);
diff --git linux-libre-5.15.4-gnu/fs/udf/namei.c linux-libre-5.15.5-gnu/fs/udf/namei.c
index caeef08efed2..0ed4861b038f 100644
--- linux-libre-5.15.4-gnu/fs/udf/namei.c
+++ linux-libre-5.15.5-gnu/fs/udf/namei.c
@@ -30,6 +30,7 @@
 #include <linux/sched.h>
 #include <linux/crc-itu-t.h>
 #include <linux/exportfs.h>
+#include <linux/iversion.h>
 
 static inline int udf_match(int len1, const unsigned char *name1, int len2,
 			    const unsigned char *name2)
@@ -134,6 +135,8 @@ int udf_write_fi(struct inode *inode, struct fileIdentDesc *cfi,
 			mark_buffer_dirty_inode(fibh->ebh, inode);
 		mark_buffer_dirty_inode(fibh->sbh, inode);
 	}
+	inode_inc_iversion(inode);
+
 	return 0;
 }
 
diff --git linux-libre-5.15.4-gnu/fs/udf/super.c linux-libre-5.15.5-gnu/fs/udf/super.c
index b2d7c57d0688..aa2f6093d3f6 100644
--- linux-libre-5.15.4-gnu/fs/udf/super.c
+++ linux-libre-5.15.5-gnu/fs/udf/super.c
@@ -57,6 +57,7 @@
 #include <linux/crc-itu-t.h>
 #include <linux/log2.h>
 #include <asm/byteorder.h>
+#include <linux/iversion.h>
 
 #include "udf_sb.h"
 #include "udf_i.h"
@@ -149,6 +150,7 @@ static struct inode *udf_alloc_inode(struct super_block *sb)
 	init_rwsem(&ei->i_data_sem);
 	ei->cached_extent.lstart = -1;
 	spin_lock_init(&ei->i_extent_cache_lock);
+	inode_set_iversion(&ei->vfs_inode, 1);
 
 	return &ei->vfs_inode;
 }
diff --git linux-libre-5.15.4-gnu/include/linux/bpf.h linux-libre-5.15.5-gnu/include/linux/bpf.h
index 3db6f6c95489..bca11ac818c1 100644
--- linux-libre-5.15.4-gnu/include/linux/bpf.h
+++ linux-libre-5.15.5-gnu/include/linux/bpf.h
@@ -190,7 +190,7 @@ struct bpf_map {
 	atomic64_t usercnt;
 	struct work_struct work;
 	struct mutex freeze_mutex;
-	u64 writecnt; /* writable mmap cnt; protected by freeze_mutex */
+	atomic64_t writecnt;
 };
 
 static inline bool map_value_has_spin_lock(const struct bpf_map *map)
@@ -1387,6 +1387,7 @@ void bpf_map_put(struct bpf_map *map);
 void *bpf_map_area_alloc(u64 size, int numa_node);
 void *bpf_map_area_mmapable_alloc(u64 size, int numa_node);
 void bpf_map_area_free(void *base);
+bool bpf_map_write_active(const struct bpf_map *map);
 void bpf_map_init_from_attr(struct bpf_map *map, union bpf_attr *attr);
 int  generic_map_lookup_batch(struct bpf_map *map,
 			      const union bpf_attr *attr,
diff --git linux-libre-5.15.4-gnu/include/linux/dmaengine.h linux-libre-5.15.5-gnu/include/linux/dmaengine.h
index e5c2c9e71bf1..9000f3ffce8b 100644
--- linux-libre-5.15.4-gnu/include/linux/dmaengine.h
+++ linux-libre-5.15.5-gnu/include/linux/dmaengine.h
@@ -944,10 +944,8 @@ struct dma_device {
 	void (*device_issue_pending)(struct dma_chan *chan);
 	void (*device_release)(struct dma_device *dev);
 	/* debugfs support */
-#ifdef CONFIG_DEBUG_FS
 	void (*dbg_summary_show)(struct seq_file *s, struct dma_device *dev);
 	struct dentry *dbg_dev_root;
-#endif
 };
 
 static inline int dmaengine_slave_config(struct dma_chan *chan,
diff --git linux-libre-5.15.4-gnu/include/linux/fs.h linux-libre-5.15.5-gnu/include/linux/fs.h
index e7a633353fd2..56eba723477e 100644
--- linux-libre-5.15.4-gnu/include/linux/fs.h
+++ linux-libre-5.15.5-gnu/include/linux/fs.h
@@ -2498,6 +2498,8 @@ enum file_time_flags {
 
 extern bool atime_needs_update(const struct path *, struct inode *);
 extern void touch_atime(const struct path *);
+int inode_update_time(struct inode *inode, struct timespec64 *time, int flags);
+
 static inline void file_accessed(struct file *file)
 {
 	if (!(file->f_flags & O_NOATIME))
diff --git linux-libre-5.15.4-gnu/include/linux/ipc_namespace.h linux-libre-5.15.5-gnu/include/linux/ipc_namespace.h
index 05e22770af51..b75395ec8d52 100644
--- linux-libre-5.15.4-gnu/include/linux/ipc_namespace.h
+++ linux-libre-5.15.5-gnu/include/linux/ipc_namespace.h
@@ -131,6 +131,16 @@ static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns)
 	return ns;
 }
 
+static inline struct ipc_namespace *get_ipc_ns_not_zero(struct ipc_namespace *ns)
+{
+	if (ns) {
+		if (refcount_inc_not_zero(&ns->ns.count))
+			return ns;
+	}
+
+	return NULL;
+}
+
 extern void put_ipc_ns(struct ipc_namespace *ns);
 #else
 static inline struct ipc_namespace *copy_ipcs(unsigned long flags,
@@ -147,6 +157,11 @@ static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns)
 	return ns;
 }
 
+static inline struct ipc_namespace *get_ipc_ns_not_zero(struct ipc_namespace *ns)
+{
+	return ns;
+}
+
 static inline void put_ipc_ns(struct ipc_namespace *ns)
 {
 }
diff --git linux-libre-5.15.4-gnu/include/linux/mlx5/eswitch.h linux-libre-5.15.5-gnu/include/linux/mlx5/eswitch.h
index 4ab5c1fc1270..a09ed4c8361b 100644
--- linux-libre-5.15.4-gnu/include/linux/mlx5/eswitch.h
+++ linux-libre-5.15.5-gnu/include/linux/mlx5/eswitch.h
@@ -136,13 +136,13 @@ u32 mlx5_eswitch_get_vport_metadata_for_set(struct mlx5_eswitch *esw,
 				       ESW_TUN_OPTS_SLOW_TABLE_GOTO_VPORT)
 #define ESW_TUN_SLOW_TABLE_GOTO_VPORT_MARK ESW_TUN_OPTS_MASK
 
-u8 mlx5_eswitch_mode(struct mlx5_core_dev *dev);
+u8 mlx5_eswitch_mode(const struct mlx5_core_dev *dev);
 u16 mlx5_eswitch_get_total_vports(const struct mlx5_core_dev *dev);
 struct mlx5_core_dev *mlx5_eswitch_get_core_dev(struct mlx5_eswitch *esw);
 
 #else  /* CONFIG_MLX5_ESWITCH */
 
-static inline u8 mlx5_eswitch_mode(struct mlx5_core_dev *dev)
+static inline u8 mlx5_eswitch_mode(const struct mlx5_core_dev *dev)
 {
 	return MLX5_ESWITCH_NONE;
 }
diff --git linux-libre-5.15.4-gnu/include/linux/platform_data/ti-sysc.h linux-libre-5.15.5-gnu/include/linux/platform_data/ti-sysc.h
index 9837fb011f2f..989aa30c598d 100644
--- linux-libre-5.15.4-gnu/include/linux/platform_data/ti-sysc.h
+++ linux-libre-5.15.5-gnu/include/linux/platform_data/ti-sysc.h
@@ -50,6 +50,7 @@ struct sysc_regbits {
 	s8 emufree_shift;
 };
 
+#define SYSC_QUIRK_REINIT_ON_CTX_LOST	BIT(28)
 #define SYSC_QUIRK_REINIT_ON_RESUME	BIT(27)
 #define SYSC_QUIRK_GPMC_DEBUG		BIT(26)
 #define SYSC_MODULE_QUIRK_ENA_RESETDONE	BIT(25)
diff --git linux-libre-5.15.4-gnu/include/linux/printk.h linux-libre-5.15.5-gnu/include/linux/printk.h
index 85b656f82d75..9497f6b98339 100644
--- linux-libre-5.15.4-gnu/include/linux/printk.h
+++ linux-libre-5.15.5-gnu/include/linux/printk.h
@@ -198,6 +198,7 @@ void dump_stack_print_info(const char *log_lvl);
 void show_regs_print_info(const char *log_lvl);
 extern asmlinkage void dump_stack_lvl(const char *log_lvl) __cold;
 extern asmlinkage void dump_stack(void) __cold;
+void printk_trigger_flush(void);
 #else
 static inline __printf(1, 0)
 int vprintk(const char *s, va_list args)
@@ -274,6 +275,9 @@ static inline void dump_stack_lvl(const char *log_lvl)
 static inline void dump_stack(void)
 {
 }
+static inline void printk_trigger_flush(void)
+{
+}
 #endif
 
 #ifdef CONFIG_SMP
diff --git linux-libre-5.15.4-gnu/include/linux/sched/signal.h linux-libre-5.15.5-gnu/include/linux/sched/signal.h
index e5f4ce622ee6..9a707b555b0a 100644
--- linux-libre-5.15.4-gnu/include/linux/sched/signal.h
+++ linux-libre-5.15.5-gnu/include/linux/sched/signal.h
@@ -338,6 +338,8 @@ extern int kill_pid(struct pid *pid, int sig, int priv);
 extern __must_check bool do_notify_parent(struct task_struct *, int);
 extern void __wake_up_parent(struct task_struct *p, struct task_struct *parent);
 extern void force_sig(int);
+extern void force_fatal_sig(int);
+extern void force_exit_sig(int);
 extern int send_sig(int, struct task_struct *, int);
 extern int zap_other_threads(struct task_struct *p);
 extern struct sigqueue *sigqueue_alloc(void);
diff --git linux-libre-5.15.4-gnu/include/linux/sched/task.h linux-libre-5.15.5-gnu/include/linux/sched/task.h
index ba88a6987400..058d7f371e25 100644
--- linux-libre-5.15.4-gnu/include/linux/sched/task.h
+++ linux-libre-5.15.5-gnu/include/linux/sched/task.h
@@ -158,7 +158,7 @@ static inline struct vm_struct *task_stack_vm_area(const struct task_struct *t)
  * Protects ->fs, ->files, ->mm, ->group_info, ->comm, keyring
  * subscriptions and synchronises with wait4().  Also used in procfs.  Also
  * pins the final release of task.io_context.  Also protects ->cpuset and
- * ->cgroup.subsys[]. And ->vfork_done.
+ * ->cgroup.subsys[]. And ->vfork_done. And ->sysvshm.shm_clist.
  *
  * Nests both inside and outside of read_lock(&tasklist_lock).
  * It must not be nested with write_lock_irq(&tasklist_lock),
diff --git linux-libre-5.15.4-gnu/include/linux/skbuff.h linux-libre-5.15.5-gnu/include/linux/skbuff.h
index 841e2f0f5240..b8c273af2910 100644
--- linux-libre-5.15.4-gnu/include/linux/skbuff.h
+++ linux-libre-5.15.5-gnu/include/linux/skbuff.h
@@ -1671,6 +1671,22 @@ static inline int skb_unclone(struct sk_buff *skb, gfp_t pri)
 	return 0;
 }
 
+/* This variant of skb_unclone() makes sure skb->truesize is not changed */
+static inline int skb_unclone_keeptruesize(struct sk_buff *skb, gfp_t pri)
+{
+	might_sleep_if(gfpflags_allow_blocking(pri));
+
+	if (skb_cloned(skb)) {
+		unsigned int save = skb->truesize;
+		int res;
+
+		res = pskb_expand_head(skb, 0, 0, pri);
+		skb->truesize = save;
+		return res;
+	}
+	return 0;
+}
+
 /**
  *	skb_header_cloned - is the header a clone
  *	@skb: buffer to check
diff --git linux-libre-5.15.4-gnu/include/linux/trace_events.h linux-libre-5.15.5-gnu/include/linux/trace_events.h
index 3e475eeb5a99..57113190448c 100644
--- linux-libre-5.15.4-gnu/include/linux/trace_events.h
+++ linux-libre-5.15.5-gnu/include/linux/trace_events.h
@@ -673,7 +673,7 @@ struct trace_event_file {
 
 #define PERF_MAX_TRACE_SIZE	2048
 
-#define MAX_FILTER_STR_VAL	256	/* Should handle KSYM_SYMBOL_LEN */
+#define MAX_FILTER_STR_VAL	256U	/* Should handle KSYM_SYMBOL_LEN */
 
 enum event_trigger_type {
 	ETT_NONE		= (0),
diff --git linux-libre-5.15.4-gnu/include/linux/virtio_net.h linux-libre-5.15.5-gnu/include/linux/virtio_net.h
index b465f8f3e554..04e87f4b9417 100644
--- linux-libre-5.15.4-gnu/include/linux/virtio_net.h
+++ linux-libre-5.15.5-gnu/include/linux/virtio_net.h
@@ -120,10 +120,15 @@ retry:
 
 	if (hdr->gso_type != VIRTIO_NET_HDR_GSO_NONE) {
 		u16 gso_size = __virtio16_to_cpu(little_endian, hdr->gso_size);
+		unsigned int nh_off = p_off;
 		struct skb_shared_info *shinfo = skb_shinfo(skb);
 
+		/* UFO may not include transport header in gso_size. */
+		if (gso_type & SKB_GSO_UDP)
+			nh_off -= thlen;
+
 		/* Too small packets are not really GSO ones. */
-		if (skb->len - p_off > gso_size) {
+		if (skb->len - nh_off > gso_size) {
 			shinfo->gso_size = gso_size;
 			shinfo->gso_type = gso_type;
 
diff --git linux-libre-5.15.4-gnu/include/net/nfc/nci_core.h linux-libre-5.15.5-gnu/include/net/nfc/nci_core.h
index a964daedc17b..ea8595651c38 100644
--- linux-libre-5.15.4-gnu/include/net/nfc/nci_core.h
+++ linux-libre-5.15.5-gnu/include/net/nfc/nci_core.h
@@ -30,6 +30,7 @@ enum nci_flag {
 	NCI_UP,
 	NCI_DATA_EXCHANGE,
 	NCI_DATA_EXCHANGE_TO,
+	NCI_UNREG,
 };
 
 /* NCI device states */
diff --git linux-libre-5.15.4-gnu/include/rdma/rdma_netlink.h linux-libre-5.15.5-gnu/include/rdma/rdma_netlink.h
index 2758d9df71ee..c2a79aeee113 100644
--- linux-libre-5.15.4-gnu/include/rdma/rdma_netlink.h
+++ linux-libre-5.15.5-gnu/include/rdma/rdma_netlink.h
@@ -30,7 +30,7 @@ enum rdma_nl_flags {
  * constant as well and the compiler checks they are the same.
  */
 #define MODULE_ALIAS_RDMA_NETLINK(_index, _val)                                \
-	static inline void __chk_##_index(void)                                \
+	static inline void __maybe_unused __chk_##_index(void)                 \
 	{                                                                      \
 		BUILD_BUG_ON(_index != _val);                                  \
 	}                                                                      \
diff --git linux-libre-5.15.4-gnu/include/sound/hdaudio_ext.h linux-libre-5.15.5-gnu/include/sound/hdaudio_ext.h
index 375581634143..d4e31ea16aba 100644
--- linux-libre-5.15.4-gnu/include/sound/hdaudio_ext.h
+++ linux-libre-5.15.5-gnu/include/sound/hdaudio_ext.h
@@ -88,6 +88,8 @@ struct hdac_ext_stream *snd_hdac_ext_stream_assign(struct hdac_bus *bus,
 					   struct snd_pcm_substream *substream,
 					   int type);
 void snd_hdac_ext_stream_release(struct hdac_ext_stream *azx_dev, int type);
+void snd_hdac_ext_stream_decouple_locked(struct hdac_bus *bus,
+				  struct hdac_ext_stream *azx_dev, bool decouple);
 void snd_hdac_ext_stream_decouple(struct hdac_bus *bus,
 				struct hdac_ext_stream *azx_dev, bool decouple);
 void snd_hdac_ext_stop_streams(struct hdac_bus *bus);
diff --git linux-libre-5.15.4-gnu/include/target/target_core_base.h linux-libre-5.15.5-gnu/include/target/target_core_base.h
index fb11c7693b25..2121a323fd6c 100644
--- linux-libre-5.15.4-gnu/include/target/target_core_base.h
+++ linux-libre-5.15.5-gnu/include/target/target_core_base.h
@@ -812,8 +812,9 @@ struct se_device {
 	atomic_long_t		read_bytes;
 	atomic_long_t		write_bytes;
 	/* Active commands on this virtual SE device */
-	atomic_t		simple_cmds;
-	atomic_t		dev_ordered_sync;
+	atomic_t		non_ordered;
+	bool			ordered_sync_in_progress;
+	atomic_t		delayed_cmd_count;
 	atomic_t		dev_qf_count;
 	u32			export_count;
 	spinlock_t		delayed_cmd_lock;
@@ -834,6 +835,7 @@ struct se_device {
 	struct list_head	dev_sep_list;
 	struct list_head	dev_tmr_list;
 	struct work_struct	qf_work_queue;
+	struct work_struct	delayed_cmd_work;
 	struct list_head	delayed_cmd_list;
 	struct list_head	qf_cmd_list;
 	/* Pointer to associated SE HBA */
diff --git linux-libre-5.15.4-gnu/include/trace/events/f2fs.h linux-libre-5.15.5-gnu/include/trace/events/f2fs.h
index 4e881d91c874..4cb055af1ec0 100644
--- linux-libre-5.15.4-gnu/include/trace/events/f2fs.h
+++ linux-libre-5.15.5-gnu/include/trace/events/f2fs.h
@@ -807,20 +807,20 @@ TRACE_EVENT(f2fs_lookup_start,
 	TP_STRUCT__entry(
 		__field(dev_t,	dev)
 		__field(ino_t,	ino)
-		__field(const char *,	name)
+		__string(name,	dentry->d_name.name)
 		__field(unsigned int, flags)
 	),
 
 	TP_fast_assign(
 		__entry->dev	= dir->i_sb->s_dev;
 		__entry->ino	= dir->i_ino;
-		__entry->name	= dentry->d_name.name;
+		__assign_str(name, dentry->d_name.name);
 		__entry->flags	= flags;
 	),
 
 	TP_printk("dev = (%d,%d), pino = %lu, name:%s, flags:%u",
 		show_dev_ino(__entry),
-		__entry->name,
+		__get_str(name),
 		__entry->flags)
 );
 
@@ -834,7 +834,7 @@ TRACE_EVENT(f2fs_lookup_end,
 	TP_STRUCT__entry(
 		__field(dev_t,	dev)
 		__field(ino_t,	ino)
-		__field(const char *,	name)
+		__string(name,	dentry->d_name.name)
 		__field(nid_t,	cino)
 		__field(int,	err)
 	),
@@ -842,14 +842,14 @@ TRACE_EVENT(f2fs_lookup_end,
 	TP_fast_assign(
 		__entry->dev	= dir->i_sb->s_dev;
 		__entry->ino	= dir->i_ino;
-		__entry->name	= dentry->d_name.name;
+		__assign_str(name, dentry->d_name.name);
 		__entry->cino	= ino;
 		__entry->err	= err;
 	),
 
 	TP_printk("dev = (%d,%d), pino = %lu, name:%s, ino:%u, err:%d",
 		show_dev_ino(__entry),
-		__entry->name,
+		__get_str(name),
 		__entry->cino,
 		__entry->err)
 );
diff --git linux-libre-5.15.4-gnu/ipc/shm.c linux-libre-5.15.5-gnu/ipc/shm.c
index ab749be6d8b7..048eb183b24b 100644
--- linux-libre-5.15.4-gnu/ipc/shm.c
+++ linux-libre-5.15.5-gnu/ipc/shm.c
@@ -62,9 +62,18 @@ struct shmid_kernel /* private to the kernel */
 	struct pid		*shm_lprid;
 	struct ucounts		*mlock_ucounts;
 
-	/* The task created the shm object.  NULL if the task is dead. */
+	/*
+	 * The task created the shm object, for
+	 * task_lock(shp->shm_creator)
+	 */
 	struct task_struct	*shm_creator;
-	struct list_head	shm_clist;	/* list by creator */
+
+	/*
+	 * List by creator. task_lock(->shm_creator) required for read/write.
+	 * If list_empty(), then the creator is dead already.
+	 */
+	struct list_head	shm_clist;
+	struct ipc_namespace	*ns;
 } __randomize_layout;
 
 /* shm_mode upper byte flags */
@@ -115,6 +124,7 @@ static void do_shm_rmid(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp)
 	struct shmid_kernel *shp;
 
 	shp = container_of(ipcp, struct shmid_kernel, shm_perm);
+	WARN_ON(ns != shp->ns);
 
 	if (shp->shm_nattch) {
 		shp->shm_perm.mode |= SHM_DEST;
@@ -225,10 +235,43 @@ static void shm_rcu_free(struct rcu_head *head)
 	kfree(shp);
 }
 
-static inline void shm_rmid(struct ipc_namespace *ns, struct shmid_kernel *s)
+/*
+ * It has to be called with shp locked.
+ * It must be called before ipc_rmid()
+ */
+static inline void shm_clist_rm(struct shmid_kernel *shp)
 {
-	list_del(&s->shm_clist);
-	ipc_rmid(&shm_ids(ns), &s->shm_perm);
+	struct task_struct *creator;
+
+	/* ensure that shm_creator does not disappear */
+	rcu_read_lock();
+
+	/*
+	 * A concurrent exit_shm may do a list_del_init() as well.
+	 * Just do nothing if exit_shm already did the work
+	 */
+	if (!list_empty(&shp->shm_clist)) {
+		/*
+		 * shp->shm_creator is guaranteed to be valid *only*
+		 * if shp->shm_clist is not empty.
+		 */
+		creator = shp->shm_creator;
+
+		task_lock(creator);
+		/*
+		 * list_del_init() is a nop if the entry was already removed
+		 * from the list.
+		 */
+		list_del_init(&shp->shm_clist);
+		task_unlock(creator);
+	}
+	rcu_read_unlock();
+}
+
+static inline void shm_rmid(struct shmid_kernel *s)
+{
+	shm_clist_rm(s);
+	ipc_rmid(&shm_ids(s->ns), &s->shm_perm);
 }
 
 
@@ -283,7 +326,7 @@ static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
 	shm_file = shp->shm_file;
 	shp->shm_file = NULL;
 	ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
-	shm_rmid(ns, shp);
+	shm_rmid(shp);
 	shm_unlock(shp);
 	if (!is_file_hugepages(shm_file))
 		shmem_lock(shm_file, 0, shp->mlock_ucounts);
@@ -306,10 +349,10 @@ static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
  *
  * 2) sysctl kernel.shm_rmid_forced is set to 1.
  */
-static bool shm_may_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
+static bool shm_may_destroy(struct shmid_kernel *shp)
 {
 	return (shp->shm_nattch == 0) &&
-	       (ns->shm_rmid_forced ||
+	       (shp->ns->shm_rmid_forced ||
 		(shp->shm_perm.mode & SHM_DEST));
 }
 
@@ -340,7 +383,7 @@ static void shm_close(struct vm_area_struct *vma)
 	ipc_update_pid(&shp->shm_lprid, task_tgid(current));
 	shp->shm_dtim = ktime_get_real_seconds();
 	shp->shm_nattch--;
-	if (shm_may_destroy(ns, shp))
+	if (shm_may_destroy(shp))
 		shm_destroy(ns, shp);
 	else
 		shm_unlock(shp);
@@ -361,10 +404,10 @@ static int shm_try_destroy_orphaned(int id, void *p, void *data)
 	 *
 	 * As shp->* are changed under rwsem, it's safe to skip shp locking.
 	 */
-	if (shp->shm_creator != NULL)
+	if (!list_empty(&shp->shm_clist))
 		return 0;
 
-	if (shm_may_destroy(ns, shp)) {
+	if (shm_may_destroy(shp)) {
 		shm_lock_by_ptr(shp);
 		shm_destroy(ns, shp);
 	}
@@ -382,48 +425,97 @@ void shm_destroy_orphaned(struct ipc_namespace *ns)
 /* Locking assumes this will only be called with task == current */
 void exit_shm(struct task_struct *task)
 {
-	struct ipc_namespace *ns = task->nsproxy->ipc_ns;
-	struct shmid_kernel *shp, *n;
+	for (;;) {
+		struct shmid_kernel *shp;
+		struct ipc_namespace *ns;
 
-	if (list_empty(&task->sysvshm.shm_clist))
-		return;
+		task_lock(task);
+
+		if (list_empty(&task->sysvshm.shm_clist)) {
+			task_unlock(task);
+			break;
+		}
+
+		shp = list_first_entry(&task->sysvshm.shm_clist, struct shmid_kernel,
+				shm_clist);
 
-	/*
-	 * If kernel.shm_rmid_forced is not set then only keep track of
-	 * which shmids are orphaned, so that a later set of the sysctl
-	 * can clean them up.
-	 */
-	if (!ns->shm_rmid_forced) {
-		down_read(&shm_ids(ns).rwsem);
-		list_for_each_entry(shp, &task->sysvshm.shm_clist, shm_clist)
-			shp->shm_creator = NULL;
 		/*
-		 * Only under read lock but we are only called on current
-		 * so no entry on the list will be shared.
+		 * 1) Get pointer to the ipc namespace. It is worth to say
+		 * that this pointer is guaranteed to be valid because
+		 * shp lifetime is always shorter than namespace lifetime
+		 * in which shp lives.
+		 * We taken task_lock it means that shp won't be freed.
 		 */
-		list_del(&task->sysvshm.shm_clist);
-		up_read(&shm_ids(ns).rwsem);
-		return;
-	}
+		ns = shp->ns;
 
-	/*
-	 * Destroy all already created segments, that were not yet mapped,
-	 * and mark any mapped as orphan to cover the sysctl toggling.
-	 * Destroy is skipped if shm_may_destroy() returns false.
-	 */
-	down_write(&shm_ids(ns).rwsem);
-	list_for_each_entry_safe(shp, n, &task->sysvshm.shm_clist, shm_clist) {
-		shp->shm_creator = NULL;
+		/*
+		 * 2) If kernel.shm_rmid_forced is not set then only keep track of
+		 * which shmids are orphaned, so that a later set of the sysctl
+		 * can clean them up.
+		 */
+		if (!ns->shm_rmid_forced)
+			goto unlink_continue;
 
-		if (shm_may_destroy(ns, shp)) {
-			shm_lock_by_ptr(shp);
-			shm_destroy(ns, shp);
+		/*
+		 * 3) get a reference to the namespace.
+		 *    The refcount could be already 0. If it is 0, then
+		 *    the shm objects will be free by free_ipc_work().
+		 */
+		ns = get_ipc_ns_not_zero(ns);
+		if (!ns) {
+unlink_continue:
+			list_del_init(&shp->shm_clist);
+			task_unlock(task);
+			continue;
 		}
-	}
 
-	/* Remove the list head from any segments still attached. */
-	list_del(&task->sysvshm.shm_clist);
-	up_write(&shm_ids(ns).rwsem);
+		/*
+		 * 4) get a reference to shp.
+		 *   This cannot fail: shm_clist_rm() is called before
+		 *   ipc_rmid(), thus the refcount cannot be 0.
+		 */
+		WARN_ON(!ipc_rcu_getref(&shp->shm_perm));
+
+		/*
+		 * 5) unlink the shm segment from the list of segments
+		 *    created by current.
+		 *    This must be done last. After unlinking,
+		 *    only the refcounts obtained above prevent IPC_RMID
+		 *    from destroying the segment or the namespace.
+		 */
+		list_del_init(&shp->shm_clist);
+
+		task_unlock(task);
+
+		/*
+		 * 6) we have all references
+		 *    Thus lock & if needed destroy shp.
+		 */
+		down_write(&shm_ids(ns).rwsem);
+		shm_lock_by_ptr(shp);
+		/*
+		 * rcu_read_lock was implicitly taken in shm_lock_by_ptr, it's
+		 * safe to call ipc_rcu_putref here
+		 */
+		ipc_rcu_putref(&shp->shm_perm, shm_rcu_free);
+
+		if (ipc_valid_object(&shp->shm_perm)) {
+			if (shm_may_destroy(shp))
+				shm_destroy(ns, shp);
+			else
+				shm_unlock(shp);
+		} else {
+			/*
+			 * Someone else deleted the shp from namespace
+			 * idr/kht while we have waited.
+			 * Just unlock and continue.
+			 */
+			shm_unlock(shp);
+		}
+
+		up_write(&shm_ids(ns).rwsem);
+		put_ipc_ns(ns); /* paired with get_ipc_ns_not_zero */
+	}
 }
 
 static vm_fault_t shm_fault(struct vm_fault *vmf)
@@ -680,7 +772,11 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
 	if (error < 0)
 		goto no_id;
 
+	shp->ns = ns;
+
+	task_lock(current);
 	list_add(&shp->shm_clist, &current->sysvshm.shm_clist);
+	task_unlock(current);
 
 	/*
 	 * shmid gets reported as "inode#" in /proc/pid/maps.
@@ -1573,7 +1669,8 @@ out_nattch:
 	down_write(&shm_ids(ns).rwsem);
 	shp = shm_lock(ns, shmid);
 	shp->shm_nattch--;
-	if (shm_may_destroy(ns, shp))
+
+	if (shm_may_destroy(shp))
 		shm_destroy(ns, shp);
 	else
 		shm_unlock(shp);
diff --git linux-libre-5.15.4-gnu/ipc/util.c linux-libre-5.15.5-gnu/ipc/util.c
index d48d8cfa1f3f..fa2d86ef3fb8 100644
--- linux-libre-5.15.4-gnu/ipc/util.c
+++ linux-libre-5.15.5-gnu/ipc/util.c
@@ -447,8 +447,8 @@ static int ipcget_public(struct ipc_namespace *ns, struct ipc_ids *ids,
 static void ipc_kht_remove(struct ipc_ids *ids, struct kern_ipc_perm *ipcp)
 {
 	if (ipcp->key != IPC_PRIVATE)
-		rhashtable_remove_fast(&ids->key_ht, &ipcp->khtnode,
-				       ipc_kht_params);
+		WARN_ON_ONCE(rhashtable_remove_fast(&ids->key_ht, &ipcp->khtnode,
+				       ipc_kht_params));
 }
 
 /**
@@ -498,7 +498,7 @@ void ipc_rmid(struct ipc_ids *ids, struct kern_ipc_perm *ipcp)
 {
 	int idx = ipcid_to_idx(ipcp->id);
 
-	idr_remove(&ids->ipcs_idr, idx);
+	WARN_ON_ONCE(idr_remove(&ids->ipcs_idr, idx) != ipcp);
 	ipc_kht_remove(ids, ipcp);
 	ids->in_use--;
 	ipcp->deleted = true;
diff --git linux-libre-5.15.4-gnu/kernel/bpf/cgroup.c linux-libre-5.15.5-gnu/kernel/bpf/cgroup.c
index 03145d45e3d5..7dbd68195a2b 100644
--- linux-libre-5.15.4-gnu/kernel/bpf/cgroup.c
+++ linux-libre-5.15.5-gnu/kernel/bpf/cgroup.c
@@ -1773,6 +1773,8 @@ sysctl_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog)
 		return &bpf_sysctl_get_new_value_proto;
 	case BPF_FUNC_sysctl_set_new_value:
 		return &bpf_sysctl_set_new_value_proto;
+	case BPF_FUNC_ktime_get_coarse_ns:
+		return &bpf_ktime_get_coarse_ns_proto;
 	default:
 		return cgroup_base_func_proto(func_id, prog);
 	}
diff --git linux-libre-5.15.4-gnu/kernel/bpf/helpers.c linux-libre-5.15.5-gnu/kernel/bpf/helpers.c
index 9aabf84afd4b..6f600cc95ccd 100644
--- linux-libre-5.15.4-gnu/kernel/bpf/helpers.c
+++ linux-libre-5.15.5-gnu/kernel/bpf/helpers.c
@@ -1367,8 +1367,6 @@ bpf_base_func_proto(enum bpf_func_id func_id)
 		return &bpf_ktime_get_ns_proto;
 	case BPF_FUNC_ktime_get_boot_ns:
 		return &bpf_ktime_get_boot_ns_proto;
-	case BPF_FUNC_ktime_get_coarse_ns:
-		return &bpf_ktime_get_coarse_ns_proto;
 	case BPF_FUNC_ringbuf_output:
 		return &bpf_ringbuf_output_proto;
 	case BPF_FUNC_ringbuf_reserve:
diff --git linux-libre-5.15.4-gnu/kernel/bpf/syscall.c linux-libre-5.15.5-gnu/kernel/bpf/syscall.c
index 1cad6979a0d0..ecd51a8a8680 100644
--- linux-libre-5.15.4-gnu/kernel/bpf/syscall.c
+++ linux-libre-5.15.5-gnu/kernel/bpf/syscall.c
@@ -132,6 +132,21 @@ static struct bpf_map *find_and_alloc_map(union bpf_attr *attr)
 	return map;
 }
 
+static void bpf_map_write_active_inc(struct bpf_map *map)
+{
+	atomic64_inc(&map->writecnt);
+}
+
+static void bpf_map_write_active_dec(struct bpf_map *map)
+{
+	atomic64_dec(&map->writecnt);
+}
+
+bool bpf_map_write_active(const struct bpf_map *map)
+{
+	return atomic64_read(&map->writecnt) != 0;
+}
+
 static u32 bpf_map_value_size(const struct bpf_map *map)
 {
 	if (map->map_type == BPF_MAP_TYPE_PERCPU_HASH ||
@@ -596,11 +611,8 @@ static void bpf_map_mmap_open(struct vm_area_struct *vma)
 {
 	struct bpf_map *map = vma->vm_file->private_data;
 
-	if (vma->vm_flags & VM_MAYWRITE) {
-		mutex_lock(&map->freeze_mutex);
-		map->writecnt++;
-		mutex_unlock(&map->freeze_mutex);
-	}
+	if (vma->vm_flags & VM_MAYWRITE)
+		bpf_map_write_active_inc(map);
 }
 
 /* called for all unmapped memory region (including initial) */
@@ -608,11 +620,8 @@ static void bpf_map_mmap_close(struct vm_area_struct *vma)
 {
 	struct bpf_map *map = vma->vm_file->private_data;
 
-	if (vma->vm_flags & VM_MAYWRITE) {
-		mutex_lock(&map->freeze_mutex);
-		map->writecnt--;
-		mutex_unlock(&map->freeze_mutex);
-	}
+	if (vma->vm_flags & VM_MAYWRITE)
+		bpf_map_write_active_dec(map);
 }
 
 static const struct vm_operations_struct bpf_map_default_vmops = {
@@ -663,7 +672,7 @@ static int bpf_map_mmap(struct file *filp, struct vm_area_struct *vma)
 		goto out;
 
 	if (vma->vm_flags & VM_MAYWRITE)
-		map->writecnt++;
+		bpf_map_write_active_inc(map);
 out:
 	mutex_unlock(&map->freeze_mutex);
 	return err;
@@ -1122,6 +1131,7 @@ static int map_update_elem(union bpf_attr *attr, bpfptr_t uattr)
 	map = __bpf_map_get(f);
 	if (IS_ERR(map))
 		return PTR_ERR(map);
+	bpf_map_write_active_inc(map);
 	if (!(map_get_sys_perms(map, f) & FMODE_CAN_WRITE)) {
 		err = -EPERM;
 		goto err_put;
@@ -1157,6 +1167,7 @@ free_value:
 free_key:
 	kvfree(key);
 err_put:
+	bpf_map_write_active_dec(map);
 	fdput(f);
 	return err;
 }
@@ -1179,6 +1190,7 @@ static int map_delete_elem(union bpf_attr *attr)
 	map = __bpf_map_get(f);
 	if (IS_ERR(map))
 		return PTR_ERR(map);
+	bpf_map_write_active_inc(map);
 	if (!(map_get_sys_perms(map, f) & FMODE_CAN_WRITE)) {
 		err = -EPERM;
 		goto err_put;
@@ -1209,6 +1221,7 @@ static int map_delete_elem(union bpf_attr *attr)
 out:
 	kvfree(key);
 err_put:
+	bpf_map_write_active_dec(map);
 	fdput(f);
 	return err;
 }
@@ -1516,6 +1529,7 @@ static int map_lookup_and_delete_elem(union bpf_attr *attr)
 	map = __bpf_map_get(f);
 	if (IS_ERR(map))
 		return PTR_ERR(map);
+	bpf_map_write_active_inc(map);
 	if (!(map_get_sys_perms(map, f) & FMODE_CAN_READ) ||
 	    !(map_get_sys_perms(map, f) & FMODE_CAN_WRITE)) {
 		err = -EPERM;
@@ -1580,6 +1594,7 @@ free_value:
 free_key:
 	kvfree(key);
 err_put:
+	bpf_map_write_active_dec(map);
 	fdput(f);
 	return err;
 }
@@ -1607,8 +1622,7 @@ static int map_freeze(const union bpf_attr *attr)
 	}
 
 	mutex_lock(&map->freeze_mutex);
-
-	if (map->writecnt) {
+	if (bpf_map_write_active(map)) {
 		err = -EBUSY;
 		goto err_put;
 	}
@@ -4143,6 +4157,9 @@ static int bpf_map_do_batch(const union bpf_attr *attr,
 			    union bpf_attr __user *uattr,
 			    int cmd)
 {
+	bool has_read  = cmd == BPF_MAP_LOOKUP_BATCH ||
+			 cmd == BPF_MAP_LOOKUP_AND_DELETE_BATCH;
+	bool has_write = cmd != BPF_MAP_LOOKUP_BATCH;
 	struct bpf_map *map;
 	int err, ufd;
 	struct fd f;
@@ -4155,16 +4172,13 @@ static int bpf_map_do_batch(const union bpf_attr *attr,
 	map = __bpf_map_get(f);
 	if (IS_ERR(map))
 		return PTR_ERR(map);
-
-	if ((cmd == BPF_MAP_LOOKUP_BATCH ||
-	     cmd == BPF_MAP_LOOKUP_AND_DELETE_BATCH) &&
-	    !(map_get_sys_perms(map, f) & FMODE_CAN_READ)) {
+	if (has_write)
+		bpf_map_write_active_inc(map);
+	if (has_read && !(map_get_sys_perms(map, f) & FMODE_CAN_READ)) {
 		err = -EPERM;
 		goto err_put;
 	}
-
-	if (cmd != BPF_MAP_LOOKUP_BATCH &&
-	    !(map_get_sys_perms(map, f) & FMODE_CAN_WRITE)) {
+	if (has_write && !(map_get_sys_perms(map, f) & FMODE_CAN_WRITE)) {
 		err = -EPERM;
 		goto err_put;
 	}
@@ -4177,8 +4191,9 @@ static int bpf_map_do_batch(const union bpf_attr *attr,
 		BPF_DO_BATCH(map->ops->map_update_batch);
 	else
 		BPF_DO_BATCH(map->ops->map_delete_batch);
-
 err_put:
+	if (has_write)
+		bpf_map_write_active_dec(map);
 	fdput(f);
 	return err;
 }
diff --git linux-libre-5.15.4-gnu/kernel/bpf/verifier.c linux-libre-5.15.5-gnu/kernel/bpf/verifier.c
index ddba80554fef..390d5661cd70 100644
--- linux-libre-5.15.4-gnu/kernel/bpf/verifier.c
+++ linux-libre-5.15.5-gnu/kernel/bpf/verifier.c
@@ -1143,7 +1143,8 @@ static void mark_ptr_not_null_reg(struct bpf_reg_state *reg)
 			/* transfer reg's id which is unique for every map_lookup_elem
 			 * as UID of the inner map.
 			 */
-			reg->map_uid = reg->id;
+			if (map_value_has_timer(map->inner_map_meta))
+				reg->map_uid = reg->id;
 		} else if (map->map_type == BPF_MAP_TYPE_XSKMAP) {
 			reg->type = PTR_TO_XDP_SOCK;
 		} else if (map->map_type == BPF_MAP_TYPE_SOCKMAP ||
@@ -3884,7 +3885,22 @@ static void coerce_reg_to_size(struct bpf_reg_state *reg, int size)
 
 static bool bpf_map_is_rdonly(const struct bpf_map *map)
 {
-	return (map->map_flags & BPF_F_RDONLY_PROG) && map->frozen;
+	/* A map is considered read-only if the following condition are true:
+	 *
+	 * 1) BPF program side cannot change any of the map content. The
+	 *    BPF_F_RDONLY_PROG flag is throughout the lifetime of a map
+	 *    and was set at map creation time.
+	 * 2) The map value(s) have been initialized from user space by a
+	 *    loader and then "frozen", such that no new map update/delete
+	 *    operations from syscall side are possible for the rest of
+	 *    the map's lifetime from that point onwards.
+	 * 3) Any parallel/pending map update/delete operations from syscall
+	 *    side have been completed. Only after that point, it's safe to
+	 *    assume that map value(s) are immutable.
+	 */
+	return (map->map_flags & BPF_F_RDONLY_PROG) &&
+	       READ_ONCE(map->frozen) &&
+	       !bpf_map_write_active(map);
 }
 
 static int bpf_map_direct_read(struct bpf_map *map, int off, int size, u64 *val)
@@ -11435,6 +11451,13 @@ static int check_map_prog_compatibility(struct bpf_verifier_env *env,
 		}
 	}
 
+	if (map_value_has_timer(map)) {
+		if (is_tracing_prog_type(prog_type)) {
+			verbose(env, "tracing progs cannot use bpf_timer yet\n");
+			return -EINVAL;
+		}
+	}
+
 	if ((bpf_prog_is_dev_bound(prog->aux) || bpf_map_is_dev_bound(map)) &&
 	    !bpf_offload_prog_map_match(prog, map)) {
 		verbose(env, "offload device mismatch between prog and map\n");
diff --git linux-libre-5.15.4-gnu/kernel/entry/syscall_user_dispatch.c linux-libre-5.15.5-gnu/kernel/entry/syscall_user_dispatch.c
index c240302f56e2..0b6379adff6b 100644
--- linux-libre-5.15.4-gnu/kernel/entry/syscall_user_dispatch.c
+++ linux-libre-5.15.5-gnu/kernel/entry/syscall_user_dispatch.c
@@ -47,14 +47,18 @@ bool syscall_user_dispatch(struct pt_regs *regs)
 		 * access_ok() is performed once, at prctl time, when
 		 * the selector is loaded by userspace.
 		 */
-		if (unlikely(__get_user(state, sd->selector)))
-			do_exit(SIGSEGV);
+		if (unlikely(__get_user(state, sd->selector))) {
+			force_exit_sig(SIGSEGV);
+			return true;
+		}
 
 		if (likely(state == SYSCALL_DISPATCH_FILTER_ALLOW))
 			return false;
 
-		if (state != SYSCALL_DISPATCH_FILTER_BLOCK)
-			do_exit(SIGSYS);
+		if (state != SYSCALL_DISPATCH_FILTER_BLOCK) {
+			force_exit_sig(SIGSYS);
+			return true;
+		}
 	}
 
 	sd->on_dispatch = true;
diff --git linux-libre-5.15.4-gnu/kernel/printk/printk.c linux-libre-5.15.5-gnu/kernel/printk/printk.c
index a8d0a58deebc..99221b016c68 100644
--- linux-libre-5.15.4-gnu/kernel/printk/printk.c
+++ linux-libre-5.15.5-gnu/kernel/printk/printk.c
@@ -3252,6 +3252,11 @@ void defer_console_output(void)
 	preempt_enable();
 }
 
+void printk_trigger_flush(void)
+{
+	defer_console_output();
+}
+
 int vprintk_deferred(const char *fmt, va_list args)
 {
 	int r;
diff --git linux-libre-5.15.4-gnu/kernel/sched/autogroup.c linux-libre-5.15.5-gnu/kernel/sched/autogroup.c
index 2067080bb235..8629b37d118e 100644
--- linux-libre-5.15.4-gnu/kernel/sched/autogroup.c
+++ linux-libre-5.15.5-gnu/kernel/sched/autogroup.c
@@ -31,7 +31,7 @@ static inline void autogroup_destroy(struct kref *kref)
 	ag->tg->rt_se = NULL;
 	ag->tg->rt_rq = NULL;
 #endif
-	sched_offline_group(ag->tg);
+	sched_release_group(ag->tg);
 	sched_destroy_group(ag->tg);
 }
 
diff --git linux-libre-5.15.4-gnu/kernel/sched/core.c linux-libre-5.15.5-gnu/kernel/sched/core.c
index aea60eae21a7..779f27a4b46a 100644
--- linux-libre-5.15.4-gnu/kernel/sched/core.c
+++ linux-libre-5.15.5-gnu/kernel/sched/core.c
@@ -3707,6 +3707,9 @@ out:
 
 bool cpus_share_cache(int this_cpu, int that_cpu)
 {
+	if (this_cpu == that_cpu)
+		return true;
+
 	return per_cpu(sd_llc_id, this_cpu) == per_cpu(sd_llc_id, that_cpu);
 }
 
@@ -9717,6 +9720,22 @@ static void sched_free_group(struct task_group *tg)
 	kmem_cache_free(task_group_cache, tg);
 }
 
+static void sched_free_group_rcu(struct rcu_head *rcu)
+{
+	sched_free_group(container_of(rcu, struct task_group, rcu));
+}
+
+static void sched_unregister_group(struct task_group *tg)
+{
+	unregister_fair_sched_group(tg);
+	unregister_rt_sched_group(tg);
+	/*
+	 * We have to wait for yet another RCU grace period to expire, as
+	 * print_cfs_stats() might run concurrently.
+	 */
+	call_rcu(&tg->rcu, sched_free_group_rcu);
+}
+
 /* allocate runqueue etc for a new task group */
 struct task_group *sched_create_group(struct task_group *parent)
 {
@@ -9760,25 +9779,35 @@ void sched_online_group(struct task_group *tg, struct task_group *parent)
 }
 
 /* rcu callback to free various structures associated with a task group */
-static void sched_free_group_rcu(struct rcu_head *rhp)
+static void sched_unregister_group_rcu(struct rcu_head *rhp)
 {
 	/* Now it should be safe to free those cfs_rqs: */
-	sched_free_group(container_of(rhp, struct task_group, rcu));
+	sched_unregister_group(container_of(rhp, struct task_group, rcu));
 }
 
 void sched_destroy_group(struct task_group *tg)
 {
 	/* Wait for possible concurrent references to cfs_rqs complete: */
-	call_rcu(&tg->rcu, sched_free_group_rcu);
+	call_rcu(&tg->rcu, sched_unregister_group_rcu);
 }
 
-void sched_offline_group(struct task_group *tg)
+void sched_release_group(struct task_group *tg)
 {
 	unsigned long flags;
 
-	/* End participation in shares distribution: */
-	unregister_fair_sched_group(tg);
-
+	/*
+	 * Unlink first, to avoid walk_tg_tree_from() from finding us (via
+	 * sched_cfs_period_timer()).
+	 *
+	 * For this to be effective, we have to wait for all pending users of
+	 * this task group to leave their RCU critical section to ensure no new
+	 * user will see our dying task group any more. Specifically ensure
+	 * that tg_unthrottle_up() won't add decayed cfs_rq's to it.
+	 *
+	 * We therefore defer calling unregister_fair_sched_group() to
+	 * sched_unregister_group() which is guarantied to get called only after the
+	 * current RCU grace period has expired.
+	 */
 	spin_lock_irqsave(&task_group_lock, flags);
 	list_del_rcu(&tg->list);
 	list_del_rcu(&tg->siblings);
@@ -9897,7 +9926,7 @@ static void cpu_cgroup_css_released(struct cgroup_subsys_state *css)
 {
 	struct task_group *tg = css_tg(css);
 
-	sched_offline_group(tg);
+	sched_release_group(tg);
 }
 
 static void cpu_cgroup_css_free(struct cgroup_subsys_state *css)
@@ -9907,7 +9936,7 @@ static void cpu_cgroup_css_free(struct cgroup_subsys_state *css)
 	/*
 	 * Relies on the RCU grace period between css_released() and this.
 	 */
-	sched_free_group(tg);
+	sched_unregister_group(tg);
 }
 
 /*
diff --git linux-libre-5.15.4-gnu/kernel/sched/fair.c linux-libre-5.15.5-gnu/kernel/sched/fair.c
index f6a05d9b5443..6f16dfb74246 100644
--- linux-libre-5.15.4-gnu/kernel/sched/fair.c
+++ linux-libre-5.15.5-gnu/kernel/sched/fair.c
@@ -11358,8 +11358,6 @@ void free_fair_sched_group(struct task_group *tg)
 {
 	int i;
 
-	destroy_cfs_bandwidth(tg_cfs_bandwidth(tg));
-
 	for_each_possible_cpu(i) {
 		if (tg->cfs_rq)
 			kfree(tg->cfs_rq[i]);
@@ -11436,6 +11434,8 @@ void unregister_fair_sched_group(struct task_group *tg)
 	struct rq *rq;
 	int cpu;
 
+	destroy_cfs_bandwidth(tg_cfs_bandwidth(tg));
+
 	for_each_possible_cpu(cpu) {
 		if (tg->se[cpu])
 			remove_entity_load_avg(tg->se[cpu]);
diff --git linux-libre-5.15.4-gnu/kernel/sched/rt.c linux-libre-5.15.5-gnu/kernel/sched/rt.c
index 3daf42a0f462..bfef3f39b555 100644
--- linux-libre-5.15.4-gnu/kernel/sched/rt.c
+++ linux-libre-5.15.5-gnu/kernel/sched/rt.c
@@ -137,13 +137,17 @@ static inline struct rq *rq_of_rt_se(struct sched_rt_entity *rt_se)
 	return rt_rq->rq;
 }
 
-void free_rt_sched_group(struct task_group *tg)
+void unregister_rt_sched_group(struct task_group *tg)
 {
-	int i;
-
 	if (tg->rt_se)
 		destroy_rt_bandwidth(&tg->rt_bandwidth);
 
+}
+
+void free_rt_sched_group(struct task_group *tg)
+{
+	int i;
+
 	for_each_possible_cpu(i) {
 		if (tg->rt_rq)
 			kfree(tg->rt_rq[i]);
@@ -250,6 +254,8 @@ static inline struct rt_rq *rt_rq_of_se(struct sched_rt_entity *rt_se)
 	return &rq->rt;
 }
 
+void unregister_rt_sched_group(struct task_group *tg) { }
+
 void free_rt_sched_group(struct task_group *tg) { }
 
 int alloc_rt_sched_group(struct task_group *tg, struct task_group *parent)
diff --git linux-libre-5.15.4-gnu/kernel/sched/sched.h linux-libre-5.15.5-gnu/kernel/sched/sched.h
index 3d3e5793e117..4f432826933d 100644
--- linux-libre-5.15.4-gnu/kernel/sched/sched.h
+++ linux-libre-5.15.5-gnu/kernel/sched/sched.h
@@ -486,6 +486,7 @@ extern void __refill_cfs_bandwidth_runtime(struct cfs_bandwidth *cfs_b);
 extern void start_cfs_bandwidth(struct cfs_bandwidth *cfs_b);
 extern void unthrottle_cfs_rq(struct cfs_rq *cfs_rq);
 
+extern void unregister_rt_sched_group(struct task_group *tg);
 extern void free_rt_sched_group(struct task_group *tg);
 extern int alloc_rt_sched_group(struct task_group *tg, struct task_group *parent);
 extern void init_tg_rt_entry(struct task_group *tg, struct rt_rq *rt_rq,
@@ -501,7 +502,7 @@ extern struct task_group *sched_create_group(struct task_group *parent);
 extern void sched_online_group(struct task_group *tg,
 			       struct task_group *parent);
 extern void sched_destroy_group(struct task_group *tg);
-extern void sched_offline_group(struct task_group *tg);
+extern void sched_release_group(struct task_group *tg);
 
 extern void sched_move_task(struct task_struct *tsk);
 
diff --git linux-libre-5.15.4-gnu/kernel/signal.c linux-libre-5.15.5-gnu/kernel/signal.c
index ef46309a9409..5892c91696f8 100644
--- linux-libre-5.15.4-gnu/kernel/signal.c
+++ linux-libre-5.15.5-gnu/kernel/signal.c
@@ -1298,6 +1298,12 @@ int do_send_sig_info(int sig, struct kernel_siginfo *info, struct task_struct *p
 	return ret;
 }
 
+enum sig_handler {
+	HANDLER_CURRENT, /* If reachable use the current handler */
+	HANDLER_SIG_DFL, /* Always use SIG_DFL handler semantics */
+	HANDLER_EXIT,	 /* Only visible as the process exit code */
+};
+
 /*
  * Force a signal that the process can't ignore: if necessary
  * we unblock the signal and change any SIG_IGN to SIG_DFL.
@@ -1310,7 +1316,8 @@ int do_send_sig_info(int sig, struct kernel_siginfo *info, struct task_struct *p
  * that is why we also clear SIGNAL_UNKILLABLE.
  */
 static int
-force_sig_info_to_task(struct kernel_siginfo *info, struct task_struct *t, bool sigdfl)
+force_sig_info_to_task(struct kernel_siginfo *info, struct task_struct *t,
+	enum sig_handler handler)
 {
 	unsigned long int flags;
 	int ret, blocked, ignored;
@@ -1321,9 +1328,10 @@ force_sig_info_to_task(struct kernel_siginfo *info, struct task_struct *t, bool
 	action = &t->sighand->action[sig-1];
 	ignored = action->sa.sa_handler == SIG_IGN;
 	blocked = sigismember(&t->blocked, sig);
-	if (blocked || ignored || sigdfl) {
+	if (blocked || ignored || (handler != HANDLER_CURRENT)) {
 		action->sa.sa_handler = SIG_DFL;
-		action->sa.sa_flags |= SA_IMMUTABLE;
+		if (handler == HANDLER_EXIT)
+			action->sa.sa_flags |= SA_IMMUTABLE;
 		if (blocked) {
 			sigdelset(&t->blocked, sig);
 			recalc_sigpending_and_wake(t);
@@ -1343,7 +1351,7 @@ force_sig_info_to_task(struct kernel_siginfo *info, struct task_struct *t, bool
 
 int force_sig_info(struct kernel_siginfo *info)
 {
-	return force_sig_info_to_task(info, current, false);
+	return force_sig_info_to_task(info, current, HANDLER_CURRENT);
 }
 
 /*
@@ -1650,6 +1658,32 @@ void force_sig(int sig)
 }
 EXPORT_SYMBOL(force_sig);
 
+void force_fatal_sig(int sig)
+{
+	struct kernel_siginfo info;
+
+	clear_siginfo(&info);
+	info.si_signo = sig;
+	info.si_errno = 0;
+	info.si_code = SI_KERNEL;
+	info.si_pid = 0;
+	info.si_uid = 0;
+	force_sig_info_to_task(&info, current, HANDLER_SIG_DFL);
+}
+
+void force_exit_sig(int sig)
+{
+	struct kernel_siginfo info;
+
+	clear_siginfo(&info);
+	info.si_signo = sig;
+	info.si_errno = 0;
+	info.si_code = SI_KERNEL;
+	info.si_pid = 0;
+	info.si_uid = 0;
+	force_sig_info_to_task(&info, current, HANDLER_EXIT);
+}
+
 /*
  * When things go south during signal handling, we
  * will force a SIGSEGV. And if the signal that caused
@@ -1658,15 +1692,10 @@ EXPORT_SYMBOL(force_sig);
  */
 void force_sigsegv(int sig)
 {
-	struct task_struct *p = current;
-
-	if (sig == SIGSEGV) {
-		unsigned long flags;
-		spin_lock_irqsave(&p->sighand->siglock, flags);
-		p->sighand->action[sig - 1].sa.sa_handler = SIG_DFL;
-		spin_unlock_irqrestore(&p->sighand->siglock, flags);
-	}
-	force_sig(SIGSEGV);
+	if (sig == SIGSEGV)
+		force_fatal_sig(SIGSEGV);
+	else
+		force_sig(SIGSEGV);
 }
 
 int force_sig_fault_to_task(int sig, int code, void __user *addr
@@ -1685,7 +1714,7 @@ int force_sig_fault_to_task(int sig, int code, void __user *addr
 	info.si_flags = flags;
 	info.si_isr = isr;
 #endif
-	return force_sig_info_to_task(&info, t, false);
+	return force_sig_info_to_task(&info, t, HANDLER_CURRENT);
 }
 
 int force_sig_fault(int sig, int code, void __user *addr
@@ -1805,7 +1834,8 @@ int force_sig_seccomp(int syscall, int reason, bool force_coredump)
 	info.si_errno = reason;
 	info.si_arch = syscall_get_arch(current);
 	info.si_syscall = syscall;
-	return force_sig_info_to_task(&info, current, force_coredump);
+	return force_sig_info_to_task(&info, current,
+		force_coredump ? HANDLER_EXIT : HANDLER_CURRENT);
 }
 
 /* For the crazy architectures that include trap information in
diff --git linux-libre-5.15.4-gnu/kernel/trace/bpf_trace.c linux-libre-5.15.5-gnu/kernel/trace/bpf_trace.c
index 8e2eb950aa82..6c1038526d1f 100644
--- linux-libre-5.15.4-gnu/kernel/trace/bpf_trace.c
+++ linux-libre-5.15.5-gnu/kernel/trace/bpf_trace.c
@@ -1037,8 +1037,6 @@ bpf_tracing_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog)
 		return &bpf_ktime_get_ns_proto;
 	case BPF_FUNC_ktime_get_boot_ns:
 		return &bpf_ktime_get_boot_ns_proto;
-	case BPF_FUNC_ktime_get_coarse_ns:
-		return &bpf_ktime_get_coarse_ns_proto;
 	case BPF_FUNC_tail_call:
 		return &bpf_tail_call_proto;
 	case BPF_FUNC_get_current_pid_tgid:
diff --git linux-libre-5.15.4-gnu/kernel/trace/trace_events_hist.c linux-libre-5.15.5-gnu/kernel/trace/trace_events_hist.c
index f01e442716e2..d860351b9dea 100644
--- linux-libre-5.15.4-gnu/kernel/trace/trace_events_hist.c
+++ linux-libre-5.15.5-gnu/kernel/trace/trace_events_hist.c
@@ -1733,9 +1733,10 @@ static struct hist_field *create_hist_field(struct hist_trigger_data *hist_data,
 		if (!hist_field->type)
 			goto free;
 
-		if (field->filter_type == FILTER_STATIC_STRING)
+		if (field->filter_type == FILTER_STATIC_STRING) {
 			hist_field->fn = hist_field_string;
-		else if (field->filter_type == FILTER_DYN_STRING)
+			hist_field->size = field->size;
+		} else if (field->filter_type == FILTER_DYN_STRING)
 			hist_field->fn = hist_field_dynstring;
 		else
 			hist_field->fn = hist_field_pstring;
@@ -2690,8 +2691,10 @@ static inline void __update_field_vars(struct tracing_map_elt *elt,
 		if (val->flags & HIST_FIELD_FL_STRING) {
 			char *str = elt_data->field_var_str[j++];
 			char *val_str = (char *)(uintptr_t)var_val;
+			unsigned int size;
 
-			strscpy(str, val_str, STR_VAR_LEN_MAX);
+			size = min(val->size, STR_VAR_LEN_MAX);
+			strscpy(str, val_str, size);
 			var_val = (u64)(uintptr_t)str;
 		}
 		tracing_map_set_var(elt, var_idx, var_val);
@@ -4578,6 +4581,7 @@ static void hist_trigger_elt_update(struct hist_trigger_data *hist_data,
 			if (hist_field->flags & HIST_FIELD_FL_STRING) {
 				unsigned int str_start, var_str_idx, idx;
 				char *str, *val_str;
+				unsigned int size;
 
 				str_start = hist_data->n_field_var_str +
 					hist_data->n_save_var_str;
@@ -4586,7 +4590,9 @@ static void hist_trigger_elt_update(struct hist_trigger_data *hist_data,
 
 				str = elt_data->field_var_str[idx];
 				val_str = (char *)(uintptr_t)hist_val;
-				strscpy(str, val_str, STR_VAR_LEN_MAX);
+
+				size = min(hist_field->size, STR_VAR_LEN_MAX);
+				strscpy(str, val_str, size);
 
 				hist_val = (u64)(uintptr_t)str;
 			}
diff --git linux-libre-5.15.4-gnu/lib/nmi_backtrace.c linux-libre-5.15.5-gnu/lib/nmi_backtrace.c
index f9e89001b52e..199ab201d501 100644
--- linux-libre-5.15.4-gnu/lib/nmi_backtrace.c
+++ linux-libre-5.15.5-gnu/lib/nmi_backtrace.c
@@ -75,6 +75,12 @@ void nmi_trigger_cpumask_backtrace(const cpumask_t *mask,
 		touch_softlockup_watchdog();
 	}
 
+	/*
+	 * Force flush any remote buffers that might be stuck in IRQ context
+	 * and therefore could not run their irq_work.
+	 */
+	printk_trigger_flush();
+
 	clear_bit_unlock(0, &backtrace_flag);
 	put_cpu();
 }
diff --git linux-libre-5.15.4-gnu/mm/Kconfig linux-libre-5.15.5-gnu/mm/Kconfig
index d16ba9249bc5..c048dea7e342 100644
--- linux-libre-5.15.4-gnu/mm/Kconfig
+++ linux-libre-5.15.5-gnu/mm/Kconfig
@@ -887,6 +887,9 @@ config MAPPING_DIRTY_HELPERS
 config KMAP_LOCAL
 	bool
 
+config KMAP_LOCAL_NON_LINEAR_PTE_ARRAY
+	bool
+
 # struct io_mapping based helper.  Selected by drivers that need them
 config IO_MAPPING
 	bool
diff --git linux-libre-5.15.4-gnu/mm/damon/dbgfs.c linux-libre-5.15.5-gnu/mm/damon/dbgfs.c
index faee070977d8..f94d19a690df 100644
--- linux-libre-5.15.4-gnu/mm/damon/dbgfs.c
+++ linux-libre-5.15.5-gnu/mm/damon/dbgfs.c
@@ -32,7 +32,7 @@ static char *user_input_str(const char __user *buf, size_t count, loff_t *ppos)
 	if (*ppos)
 		return ERR_PTR(-EINVAL);
 
-	kbuf = kmalloc(count + 1, GFP_KERNEL);
+	kbuf = kmalloc(count + 1, GFP_KERNEL | __GFP_NOWARN);
 	if (!kbuf)
 		return ERR_PTR(-ENOMEM);
 
@@ -247,7 +247,7 @@ static ssize_t dbgfs_kdamond_pid_read(struct file *file,
 	char *kbuf;
 	ssize_t len;
 
-	kbuf = kmalloc(count, GFP_KERNEL);
+	kbuf = kmalloc(count, GFP_KERNEL | __GFP_NOWARN);
 	if (!kbuf)
 		return -ENOMEM;
 
@@ -538,12 +538,14 @@ static ssize_t dbgfs_monitor_on_write(struct file *file,
 		return -EINVAL;
 	}
 
+	mutex_lock(&damon_dbgfs_lock);
 	if (!strncmp(kbuf, "on", count))
 		err = damon_start(dbgfs_ctxs, dbgfs_nr_ctxs);
 	else if (!strncmp(kbuf, "off", count))
 		err = damon_stop(dbgfs_ctxs, dbgfs_nr_ctxs);
 	else
 		err = -EINVAL;
+	mutex_unlock(&damon_dbgfs_lock);
 
 	if (err)
 		ret = err;
@@ -596,15 +598,16 @@ static int __init __damon_dbgfs_init(void)
 
 static int __init damon_dbgfs_init(void)
 {
-	int rc;
+	int rc = -ENOMEM;
 
+	mutex_lock(&damon_dbgfs_lock);
 	dbgfs_ctxs = kmalloc(sizeof(*dbgfs_ctxs), GFP_KERNEL);
 	if (!dbgfs_ctxs)
-		return -ENOMEM;
+		goto out;
 	dbgfs_ctxs[0] = dbgfs_new_ctx();
 	if (!dbgfs_ctxs[0]) {
 		kfree(dbgfs_ctxs);
-		return -ENOMEM;
+		goto out;
 	}
 	dbgfs_nr_ctxs = 1;
 
@@ -615,6 +618,8 @@ static int __init damon_dbgfs_init(void)
 		pr_err("%s: dbgfs init failed\n", __func__);
 	}
 
+out:
+	mutex_unlock(&damon_dbgfs_lock);
 	return rc;
 }
 
diff --git linux-libre-5.15.4-gnu/mm/highmem.c linux-libre-5.15.5-gnu/mm/highmem.c
index 4212ad0e4a19..1f0c8a52fd80 100644
--- linux-libre-5.15.4-gnu/mm/highmem.c
+++ linux-libre-5.15.5-gnu/mm/highmem.c
@@ -504,16 +504,22 @@ static inline int kmap_local_calc_idx(int idx)
 
 static pte_t *__kmap_pte;
 
-static pte_t *kmap_get_pte(void)
+static pte_t *kmap_get_pte(unsigned long vaddr, int idx)
 {
+	if (IS_ENABLED(CONFIG_KMAP_LOCAL_NON_LINEAR_PTE_ARRAY))
+		/*
+		 * Set by the arch if __kmap_pte[-idx] does not produce
+		 * the correct entry.
+		 */
+		return virt_to_kpte(vaddr);
 	if (!__kmap_pte)
 		__kmap_pte = virt_to_kpte(__fix_to_virt(FIX_KMAP_BEGIN));
-	return __kmap_pte;
+	return &__kmap_pte[-idx];
 }
 
 void *__kmap_local_pfn_prot(unsigned long pfn, pgprot_t prot)
 {
-	pte_t pteval, *kmap_pte = kmap_get_pte();
+	pte_t pteval, *kmap_pte;
 	unsigned long vaddr;
 	int idx;
 
@@ -525,9 +531,10 @@ void *__kmap_local_pfn_prot(unsigned long pfn, pgprot_t prot)
 	preempt_disable();
 	idx = arch_kmap_local_map_idx(kmap_local_idx_push(), pfn);
 	vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
-	BUG_ON(!pte_none(*(kmap_pte - idx)));
+	kmap_pte = kmap_get_pte(vaddr, idx);
+	BUG_ON(!pte_none(*kmap_pte));
 	pteval = pfn_pte(pfn, prot);
-	arch_kmap_local_set_pte(&init_mm, vaddr, kmap_pte - idx, pteval);
+	arch_kmap_local_set_pte(&init_mm, vaddr, kmap_pte, pteval);
 	arch_kmap_local_post_map(vaddr, pteval);
 	current->kmap_ctrl.pteval[kmap_local_idx()] = pteval;
 	preempt_enable();
@@ -560,7 +567,7 @@ EXPORT_SYMBOL(__kmap_local_page_prot);
 void kunmap_local_indexed(void *vaddr)
 {
 	unsigned long addr = (unsigned long) vaddr & PAGE_MASK;
-	pte_t *kmap_pte = kmap_get_pte();
+	pte_t *kmap_pte;
 	int idx;
 
 	if (addr < __fix_to_virt(FIX_KMAP_END) ||
@@ -585,8 +592,9 @@ void kunmap_local_indexed(void *vaddr)
 	idx = arch_kmap_local_unmap_idx(kmap_local_idx(), addr);
 	WARN_ON_ONCE(addr != __fix_to_virt(FIX_KMAP_BEGIN + idx));
 
+	kmap_pte = kmap_get_pte(addr, idx);
 	arch_kmap_local_pre_unmap(addr);
-	pte_clear(&init_mm, addr, kmap_pte - idx);
+	pte_clear(&init_mm, addr, kmap_pte);
 	arch_kmap_local_post_unmap(addr);
 	current->kmap_ctrl.pteval[kmap_local_idx()] = __pte(0);
 	kmap_local_idx_pop();
@@ -608,7 +616,7 @@ EXPORT_SYMBOL(kunmap_local_indexed);
 void __kmap_local_sched_out(void)
 {
 	struct task_struct *tsk = current;
-	pte_t *kmap_pte = kmap_get_pte();
+	pte_t *kmap_pte;
 	int i;
 
 	/* Clear kmaps */
@@ -635,8 +643,9 @@ void __kmap_local_sched_out(void)
 		idx = arch_kmap_local_map_idx(i, pte_pfn(pteval));
 
 		addr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
+		kmap_pte = kmap_get_pte(addr, idx);
 		arch_kmap_local_pre_unmap(addr);
-		pte_clear(&init_mm, addr, kmap_pte - idx);
+		pte_clear(&init_mm, addr, kmap_pte);
 		arch_kmap_local_post_unmap(addr);
 	}
 }
@@ -644,7 +653,7 @@ void __kmap_local_sched_out(void)
 void __kmap_local_sched_in(void)
 {
 	struct task_struct *tsk = current;
-	pte_t *kmap_pte = kmap_get_pte();
+	pte_t *kmap_pte;
 	int i;
 
 	/* Restore kmaps */
@@ -664,7 +673,8 @@ void __kmap_local_sched_in(void)
 		/* See comment in __kmap_local_sched_out() */
 		idx = arch_kmap_local_map_idx(i, pte_pfn(pteval));
 		addr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
-		set_pte_at(&init_mm, addr, kmap_pte - idx, pteval);
+		kmap_pte = kmap_get_pte(addr, idx);
+		set_pte_at(&init_mm, addr, kmap_pte, pteval);
 		arch_kmap_local_post_map(addr, pteval);
 	}
 }
diff --git linux-libre-5.15.4-gnu/mm/hugetlb.c linux-libre-5.15.5-gnu/mm/hugetlb.c
index 95dc7b83381f..f5ed98843557 100644
--- linux-libre-5.15.4-gnu/mm/hugetlb.c
+++ linux-libre-5.15.5-gnu/mm/hugetlb.c
@@ -4439,6 +4439,7 @@ void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct *vma,
 	struct hstate *h = hstate_vma(vma);
 	unsigned long sz = huge_page_size(h);
 	struct mmu_notifier_range range;
+	bool force_flush = false;
 
 	WARN_ON(!is_vm_hugetlb_page(vma));
 	BUG_ON(start & ~huge_page_mask(h));
@@ -4467,10 +4468,8 @@ void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct *vma,
 		ptl = huge_pte_lock(h, mm, ptep);
 		if (huge_pmd_unshare(mm, vma, &address, ptep)) {
 			spin_unlock(ptl);
-			/*
-			 * We just unmapped a page of PMDs by clearing a PUD.
-			 * The caller's TLB flush range should cover this area.
-			 */
+			tlb_flush_pmd_range(tlb, address & PUD_MASK, PUD_SIZE);
+			force_flush = true;
 			continue;
 		}
 
@@ -4527,6 +4526,22 @@ void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct *vma,
 	}
 	mmu_notifier_invalidate_range_end(&range);
 	tlb_end_vma(tlb, vma);
+
+	/*
+	 * If we unshared PMDs, the TLB flush was not recorded in mmu_gather. We
+	 * could defer the flush until now, since by holding i_mmap_rwsem we
+	 * guaranteed that the last refernece would not be dropped. But we must
+	 * do the flushing before we return, as otherwise i_mmap_rwsem will be
+	 * dropped and the last reference to the shared PMDs page might be
+	 * dropped as well.
+	 *
+	 * In theory we could defer the freeing of the PMD pages as well, but
+	 * huge_pmd_unshare() relies on the exact page_count for the PMD page to
+	 * detect sharing, so we cannot defer the release of the page either.
+	 * Instead, do flush now.
+	 */
+	if (force_flush)
+		tlb_flush_mmu_tlbonly(tlb);
 }
 
 void __unmap_hugepage_range_final(struct mmu_gather *tlb,
@@ -5236,13 +5251,14 @@ int hugetlb_mcopy_atomic_pte(struct mm_struct *dst_mm,
 	int ret = -ENOMEM;
 	struct page *page;
 	int writable;
-	bool new_pagecache_page = false;
+	bool page_in_pagecache = false;
 
 	if (is_continue) {
 		ret = -EFAULT;
 		page = find_lock_page(mapping, idx);
 		if (!page)
 			goto out;
+		page_in_pagecache = true;
 	} else if (!*pagep) {
 		/* If a page already exists, then it's UFFDIO_COPY for
 		 * a non-missing case. Return -EEXIST.
@@ -5330,7 +5346,7 @@ int hugetlb_mcopy_atomic_pte(struct mm_struct *dst_mm,
 		ret = huge_add_to_page_cache(page, mapping, idx);
 		if (ret)
 			goto out_release_nounlock;
-		new_pagecache_page = true;
+		page_in_pagecache = true;
 	}
 
 	ptl = huge_pte_lockptr(h, dst_mm, dst_pte);
@@ -5394,7 +5410,7 @@ out_release_unlock:
 	if (vm_shared || is_continue)
 		unlock_page(page);
 out_release_nounlock:
-	if (!new_pagecache_page)
+	if (!page_in_pagecache)
 		restore_reserve_on_error(h, dst_vma, dst_addr, page);
 	put_page(page);
 	goto out;
diff --git linux-libre-5.15.4-gnu/mm/slab.h linux-libre-5.15.5-gnu/mm/slab.h
index 58c01a34e5b8..56ad7eea3ddf 100644
--- linux-libre-5.15.4-gnu/mm/slab.h
+++ linux-libre-5.15.5-gnu/mm/slab.h
@@ -147,7 +147,7 @@ static inline slab_flags_t kmem_cache_flags(unsigned int object_size,
 #define SLAB_CACHE_FLAGS (SLAB_NOLEAKTRACE | SLAB_RECLAIM_ACCOUNT | \
 			  SLAB_TEMPORARY | SLAB_ACCOUNT)
 #else
-#define SLAB_CACHE_FLAGS (0)
+#define SLAB_CACHE_FLAGS (SLAB_NOLEAKTRACE)
 #endif
 
 /* Common flags available with current configuration */
diff --git linux-libre-5.15.4-gnu/net/core/filter.c linux-libre-5.15.5-gnu/net/core/filter.c
index f4a63af45f00..1e6831880d1f 100644
--- linux-libre-5.15.4-gnu/net/core/filter.c
+++ linux-libre-5.15.5-gnu/net/core/filter.c
@@ -7162,6 +7162,8 @@ sock_filter_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog)
 #endif
 	case BPF_FUNC_sk_storage_get:
 		return &bpf_sk_storage_get_cg_sock_proto;
+	case BPF_FUNC_ktime_get_coarse_ns:
+		return &bpf_ktime_get_coarse_ns_proto;
 	default:
 		return bpf_base_func_proto(func_id);
 	}
@@ -10306,6 +10308,8 @@ sk_reuseport_func_proto(enum bpf_func_id func_id,
 		return &sk_reuseport_load_bytes_relative_proto;
 	case BPF_FUNC_get_socket_cookie:
 		return &bpf_get_socket_ptr_cookie_proto;
+	case BPF_FUNC_ktime_get_coarse_ns:
+		return &bpf_ktime_get_coarse_ns_proto;
 	default:
 		return bpf_base_func_proto(func_id);
 	}
@@ -10787,6 +10791,8 @@ bpf_sk_base_func_proto(enum bpf_func_id func_id)
 	case BPF_FUNC_skc_to_udp6_sock:
 		func = &bpf_skc_to_udp6_sock_proto;
 		break;
+	case BPF_FUNC_ktime_get_coarse_ns:
+		return &bpf_ktime_get_coarse_ns_proto;
 	default:
 		return bpf_base_func_proto(func_id);
 	}
diff --git linux-libre-5.15.4-gnu/net/core/skbuff.c linux-libre-5.15.5-gnu/net/core/skbuff.c
index fe9358437380..38d7dee4bbe9 100644
--- linux-libre-5.15.4-gnu/net/core/skbuff.c
+++ linux-libre-5.15.5-gnu/net/core/skbuff.c
@@ -3449,19 +3449,7 @@ EXPORT_SYMBOL(skb_split);
  */
 static int skb_prepare_for_shift(struct sk_buff *skb)
 {
-	int ret = 0;
-
-	if (skb_cloned(skb)) {
-		/* Save and restore truesize: pskb_expand_head() may reallocate
-		 * memory where ksize(kmalloc(S)) != ksize(kmalloc(S)), but we
-		 * cannot change truesize at this point.
-		 */
-		unsigned int save_truesize = skb->truesize;
-
-		ret = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
-		skb->truesize = save_truesize;
-	}
-	return ret;
+	return skb_unclone_keeptruesize(skb, GFP_ATOMIC);
 }
 
 /**
diff --git linux-libre-5.15.4-gnu/net/core/sock.c linux-libre-5.15.5-gnu/net/core/sock.c
index c1601f75ec4b..1b31e1018162 100644
--- linux-libre-5.15.4-gnu/net/core/sock.c
+++ linux-libre-5.15.5-gnu/net/core/sock.c
@@ -2043,8 +2043,10 @@ struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority)
 	newsk->sk_prot_creator = prot;
 
 	/* SANITY */
-	if (likely(newsk->sk_net_refcnt))
+	if (likely(newsk->sk_net_refcnt)) {
 		get_net(sock_net(newsk));
+		sock_inuse_add(sock_net(newsk), 1);
+	}
 	sk_node_init(&newsk->sk_node);
 	sock_lock_init(newsk);
 	bh_lock_sock(newsk);
@@ -2115,8 +2117,6 @@ struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority)
 	newsk->sk_err_soft = 0;
 	newsk->sk_priority = 0;
 	newsk->sk_incoming_cpu = raw_smp_processor_id();
-	if (likely(newsk->sk_net_refcnt))
-		sock_inuse_add(sock_net(newsk), 1);
 
 	/* Before updating sk_refcnt, we must commit prior changes to memory
 	 * (Documentation/RCU/rculist_nulls.rst for details)
diff --git linux-libre-5.15.4-gnu/net/ipv4/bpf_tcp_ca.c linux-libre-5.15.5-gnu/net/ipv4/bpf_tcp_ca.c
index 0dcee9df1326..d3a2dbd13ea6 100644
--- linux-libre-5.15.4-gnu/net/ipv4/bpf_tcp_ca.c
+++ linux-libre-5.15.5-gnu/net/ipv4/bpf_tcp_ca.c
@@ -212,6 +212,8 @@ bpf_tcp_ca_get_func_proto(enum bpf_func_id func_id,
 		    offsetof(struct tcp_congestion_ops, release))
 			return &bpf_sk_getsockopt_proto;
 		return NULL;
+	case BPF_FUNC_ktime_get_coarse_ns:
+		return &bpf_ktime_get_coarse_ns_proto;
 	default:
 		return bpf_base_func_proto(func_id);
 	}
diff --git linux-libre-5.15.4-gnu/net/ipv4/tcp.c linux-libre-5.15.5-gnu/net/ipv4/tcp.c
index 8affba5909bd..844c6e5a8289 100644
--- linux-libre-5.15.4-gnu/net/ipv4/tcp.c
+++ linux-libre-5.15.5-gnu/net/ipv4/tcp.c
@@ -1776,6 +1776,9 @@ static skb_frag_t *skb_advance_to_frag(struct sk_buff *skb, u32 offset_skb,
 {
 	skb_frag_t *frag;
 
+	if (unlikely(offset_skb >= skb->len))
+		return NULL;
+
 	offset_skb -= skb_headlen(skb);
 	if ((int)offset_skb < 0 || skb_has_frag_list(skb))
 		return NULL;
diff --git linux-libre-5.15.4-gnu/net/ipv4/tcp_output.c linux-libre-5.15.5-gnu/net/ipv4/tcp_output.c
index 6d72f3ea48c4..0492f6942778 100644
--- linux-libre-5.15.4-gnu/net/ipv4/tcp_output.c
+++ linux-libre-5.15.5-gnu/net/ipv4/tcp_output.c
@@ -1562,7 +1562,7 @@ int tcp_fragment(struct sock *sk, enum tcp_queue tcp_queue,
 		return -ENOMEM;
 	}
 
-	if (skb_unclone(skb, gfp))
+	if (skb_unclone_keeptruesize(skb, gfp))
 		return -ENOMEM;
 
 	/* Get a new skb... force flag on. */
@@ -1672,7 +1672,7 @@ int tcp_trim_head(struct sock *sk, struct sk_buff *skb, u32 len)
 {
 	u32 delta_truesize;
 
-	if (skb_unclone(skb, GFP_ATOMIC))
+	if (skb_unclone_keeptruesize(skb, GFP_ATOMIC))
 		return -ENOMEM;
 
 	delta_truesize = __pskb_trim_head(skb, len);
@@ -3184,7 +3184,7 @@ int __tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb, int segs)
 				 cur_mss, GFP_ATOMIC))
 			return -ENOMEM; /* We'll try again later. */
 	} else {
-		if (skb_unclone(skb, GFP_ATOMIC))
+		if (skb_unclone_keeptruesize(skb, GFP_ATOMIC))
 			return -ENOMEM;
 
 		diff = tcp_skb_pcount(skb);
diff --git linux-libre-5.15.4-gnu/net/ipv4/udp.c linux-libre-5.15.5-gnu/net/ipv4/udp.c
index 2fffcf2b54f3..2ce3fca545d3 100644
--- linux-libre-5.15.4-gnu/net/ipv4/udp.c
+++ linux-libre-5.15.5-gnu/net/ipv4/udp.c
@@ -1808,6 +1808,17 @@ int udp_read_sock(struct sock *sk, read_descriptor_t *desc,
 		skb = skb_recv_udp(sk, 0, 1, &err);
 		if (!skb)
 			return err;
+
+		if (udp_lib_checksum_complete(skb)) {
+			__UDP_INC_STATS(sock_net(sk), UDP_MIB_CSUMERRORS,
+					IS_UDPLITE(sk));
+			__UDP_INC_STATS(sock_net(sk), UDP_MIB_INERRORS,
+					IS_UDPLITE(sk));
+			atomic_inc(&sk->sk_drops);
+			kfree_skb(skb);
+			continue;
+		}
+
 		used = recv_actor(desc, skb, 0, skb->len);
 		if (used <= 0) {
 			if (!copied)
diff --git linux-libre-5.15.4-gnu/net/mac80211/cfg.c linux-libre-5.15.5-gnu/net/mac80211/cfg.c
index d69b31c20fe2..d3f62fd12f0b 100644
--- linux-libre-5.15.4-gnu/net/mac80211/cfg.c
+++ linux-libre-5.15.5-gnu/net/mac80211/cfg.c
@@ -80,7 +80,8 @@ static int ieee80211_set_mon_options(struct ieee80211_sub_if_data *sdata,
 	}
 
 	/* also validate MU-MIMO change */
-	monitor_sdata = rtnl_dereference(local->monitor_sdata);
+	monitor_sdata = wiphy_dereference(local->hw.wiphy,
+					  local->monitor_sdata);
 
 	if (!monitor_sdata &&
 	    (params->vht_mumimo_groups || params->vht_mumimo_follow_addr))
@@ -810,7 +811,8 @@ static int ieee80211_set_monitor_channel(struct wiphy *wiphy,
 
 	mutex_lock(&local->mtx);
 	if (local->use_chanctx) {
-		sdata = rtnl_dereference(local->monitor_sdata);
+		sdata = wiphy_dereference(local->hw.wiphy,
+					  local->monitor_sdata);
 		if (sdata) {
 			ieee80211_vif_release_channel(sdata);
 			ret = ieee80211_vif_use_channel(sdata, chandef,
@@ -2669,7 +2671,8 @@ static int ieee80211_set_tx_power(struct wiphy *wiphy,
 		sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
 
 		if (sdata->vif.type == NL80211_IFTYPE_MONITOR) {
-			sdata = rtnl_dereference(local->monitor_sdata);
+			sdata = wiphy_dereference(local->hw.wiphy,
+						  local->monitor_sdata);
 			if (!sdata)
 				return -EOPNOTSUPP;
 		}
@@ -2729,7 +2732,8 @@ static int ieee80211_set_tx_power(struct wiphy *wiphy,
 	mutex_unlock(&local->iflist_mtx);
 
 	if (has_monitor) {
-		sdata = rtnl_dereference(local->monitor_sdata);
+		sdata = wiphy_dereference(local->hw.wiphy,
+					  local->monitor_sdata);
 		if (sdata) {
 			sdata->user_power_level = local->user_power_level;
 			if (txp_type != sdata->vif.bss_conf.txpower_type)
diff --git linux-libre-5.15.4-gnu/net/mac80211/iface.c linux-libre-5.15.5-gnu/net/mac80211/iface.c
index 62c95597704b..041859b5b71d 100644
--- linux-libre-5.15.4-gnu/net/mac80211/iface.c
+++ linux-libre-5.15.5-gnu/net/mac80211/iface.c
@@ -588,7 +588,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, bool going_do
 	 */
 	if (local->suspended) {
 		WARN_ON(local->wowlan);
-		WARN_ON(rtnl_dereference(local->monitor_sdata));
+		WARN_ON(rcu_access_pointer(local->monitor_sdata));
 		return;
 	}
 
@@ -932,6 +932,7 @@ int ieee80211_add_virtual_monitor(struct ieee80211_local *local)
 		return 0;
 
 	ASSERT_RTNL();
+	lockdep_assert_wiphy(local->hw.wiphy);
 
 	if (local->monitor_sdata)
 		return 0;
@@ -999,6 +1000,7 @@ void ieee80211_del_virtual_monitor(struct ieee80211_local *local)
 		return;
 
 	ASSERT_RTNL();
+	lockdep_assert_wiphy(local->hw.wiphy);
 
 	mutex_lock(&local->iflist_mtx);
 
diff --git linux-libre-5.15.4-gnu/net/mac80211/rx.c linux-libre-5.15.5-gnu/net/mac80211/rx.c
index c4071b015c18..419f06ef8c98 100644
--- linux-libre-5.15.4-gnu/net/mac80211/rx.c
+++ linux-libre-5.15.5-gnu/net/mac80211/rx.c
@@ -364,7 +364,7 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
 	 * the compiler to think we have walked past the end of the
 	 * struct member.
 	 */
-	pos = (void *)&rthdr->it_optional[it_present - rthdr->it_optional];
+	pos = (void *)&rthdr->it_optional[it_present + 1 - rthdr->it_optional];
 
 	/* the order of the following fields is important */
 
diff --git linux-libre-5.15.4-gnu/net/mac80211/util.c linux-libre-5.15.5-gnu/net/mac80211/util.c
index 49cb96d25169..03ea4f929b99 100644
--- linux-libre-5.15.4-gnu/net/mac80211/util.c
+++ linux-libre-5.15.5-gnu/net/mac80211/util.c
@@ -796,7 +796,7 @@ static void __iterate_interfaces(struct ieee80211_local *local,
 
 	sdata = rcu_dereference_check(local->monitor_sdata,
 				      lockdep_is_held(&local->iflist_mtx) ||
-				      lockdep_rtnl_is_held());
+				      lockdep_is_held(&local->hw.wiphy->mtx));
 	if (sdata &&
 	    (iter_flags & IEEE80211_IFACE_ITER_RESUME_ALL || !active_only ||
 	     sdata->flags & IEEE80211_SDATA_IN_DRIVER))
@@ -2379,7 +2379,7 @@ int ieee80211_reconfig(struct ieee80211_local *local)
 				   IEEE80211_TPT_LEDTRIG_FL_RADIO, 0);
 
 	/* add interfaces */
-	sdata = rtnl_dereference(local->monitor_sdata);
+	sdata = wiphy_dereference(local->hw.wiphy, local->monitor_sdata);
 	if (sdata) {
 		/* in HW restart it exists already */
 		WARN_ON(local->resuming);
@@ -2424,7 +2424,8 @@ int ieee80211_reconfig(struct ieee80211_local *local)
 				WARN_ON(drv_add_chanctx(local, ctx));
 		mutex_unlock(&local->chanctx_mtx);
 
-		sdata = rtnl_dereference(local->monitor_sdata);
+		sdata = wiphy_dereference(local->hw.wiphy,
+					  local->monitor_sdata);
 		if (sdata && ieee80211_sdata_running(sdata))
 			ieee80211_assign_chanctx(local, sdata);
 	}
diff --git linux-libre-5.15.4-gnu/net/mac80211/wme.c linux-libre-5.15.5-gnu/net/mac80211/wme.c
index 9ea6004abe1b..62c6733e0792 100644
--- linux-libre-5.15.4-gnu/net/mac80211/wme.c
+++ linux-libre-5.15.5-gnu/net/mac80211/wme.c
@@ -143,7 +143,6 @@ u16 ieee80211_select_queue_80211(struct ieee80211_sub_if_data *sdata,
 u16 __ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
 			     struct sta_info *sta, struct sk_buff *skb)
 {
-	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct mac80211_qos_map *qos_map;
 	bool qos;
 
@@ -156,7 +155,7 @@ u16 __ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
 	else
 		qos = false;
 
-	if (!qos || (info->control.flags & IEEE80211_TX_CTRL_DONT_REORDER)) {
+	if (!qos) {
 		skb->priority = 0; /* required for correct WPA/11i MIC */
 		return IEEE80211_AC_BE;
 	}
diff --git linux-libre-5.15.4-gnu/net/nfc/core.c linux-libre-5.15.5-gnu/net/nfc/core.c
index 3c645c1d99c9..dc7a2404efdf 100644
--- linux-libre-5.15.4-gnu/net/nfc/core.c
+++ linux-libre-5.15.5-gnu/net/nfc/core.c
@@ -94,13 +94,13 @@ int nfc_dev_up(struct nfc_dev *dev)
 
 	device_lock(&dev->dev);
 
-	if (dev->rfkill && rfkill_blocked(dev->rfkill)) {
-		rc = -ERFKILL;
+	if (!device_is_registered(&dev->dev)) {
+		rc = -ENODEV;
 		goto error;
 	}
 
-	if (!device_is_registered(&dev->dev)) {
-		rc = -ENODEV;
+	if (dev->rfkill && rfkill_blocked(dev->rfkill)) {
+		rc = -ERFKILL;
 		goto error;
 	}
 
@@ -1125,11 +1125,7 @@ int nfc_register_device(struct nfc_dev *dev)
 	if (rc)
 		pr_err("Could not register llcp device\n");
 
-	rc = nfc_genl_device_added(dev);
-	if (rc)
-		pr_debug("The userspace won't be notified that the device %s was added\n",
-			 dev_name(&dev->dev));
-
+	device_lock(&dev->dev);
 	dev->rfkill = rfkill_alloc(dev_name(&dev->dev), &dev->dev,
 				   RFKILL_TYPE_NFC, &nfc_rfkill_ops, dev);
 	if (dev->rfkill) {
@@ -1138,6 +1134,12 @@ int nfc_register_device(struct nfc_dev *dev)
 			dev->rfkill = NULL;
 		}
 	}
+	device_unlock(&dev->dev);
+
+	rc = nfc_genl_device_added(dev);
+	if (rc)
+		pr_debug("The userspace won't be notified that the device %s was added\n",
+			 dev_name(&dev->dev));
 
 	return 0;
 }
@@ -1154,10 +1156,17 @@ void nfc_unregister_device(struct nfc_dev *dev)
 
 	pr_debug("dev_name=%s\n", dev_name(&dev->dev));
 
+	rc = nfc_genl_device_removed(dev);
+	if (rc)
+		pr_debug("The userspace won't be notified that the device %s "
+			 "was removed\n", dev_name(&dev->dev));
+
+	device_lock(&dev->dev);
 	if (dev->rfkill) {
 		rfkill_unregister(dev->rfkill);
 		rfkill_destroy(dev->rfkill);
 	}
+	device_unlock(&dev->dev);
 
 	if (dev->ops->check_presence) {
 		device_lock(&dev->dev);
@@ -1167,11 +1176,6 @@ void nfc_unregister_device(struct nfc_dev *dev)
 		cancel_work_sync(&dev->check_pres_work);
 	}
 
-	rc = nfc_genl_device_removed(dev);
-	if (rc)
-		pr_debug("The userspace won't be notified that the device %s "
-			 "was removed\n", dev_name(&dev->dev));
-
 	nfc_llcp_unregister_device(dev);
 
 	mutex_lock(&nfc_devlist_mutex);
diff --git linux-libre-5.15.4-gnu/net/nfc/nci/core.c linux-libre-5.15.5-gnu/net/nfc/nci/core.c
index 82ab39d80726..e41e2e9e5498 100644
--- linux-libre-5.15.4-gnu/net/nfc/nci/core.c
+++ linux-libre-5.15.5-gnu/net/nfc/nci/core.c
@@ -144,12 +144,15 @@ inline int nci_request(struct nci_dev *ndev,
 {
 	int rc;
 
-	if (!test_bit(NCI_UP, &ndev->flags))
-		return -ENETDOWN;
-
 	/* Serialize all requests */
 	mutex_lock(&ndev->req_lock);
-	rc = __nci_request(ndev, req, opt, timeout);
+	/* check the state after obtaing the lock against any races
+	 * from nci_close_device when the device gets removed.
+	 */
+	if (test_bit(NCI_UP, &ndev->flags))
+		rc = __nci_request(ndev, req, opt, timeout);
+	else
+		rc = -ENETDOWN;
 	mutex_unlock(&ndev->req_lock);
 
 	return rc;
@@ -473,6 +476,11 @@ static int nci_open_device(struct nci_dev *ndev)
 
 	mutex_lock(&ndev->req_lock);
 
+	if (test_bit(NCI_UNREG, &ndev->flags)) {
+		rc = -ENODEV;
+		goto done;
+	}
+
 	if (test_bit(NCI_UP, &ndev->flags)) {
 		rc = -EALREADY;
 		goto done;
@@ -545,6 +553,10 @@ done:
 static int nci_close_device(struct nci_dev *ndev)
 {
 	nci_req_cancel(ndev, ENODEV);
+
+	/* This mutex needs to be held as a barrier for
+	 * caller nci_unregister_device
+	 */
 	mutex_lock(&ndev->req_lock);
 
 	if (!test_and_clear_bit(NCI_UP, &ndev->flags)) {
@@ -582,8 +594,8 @@ static int nci_close_device(struct nci_dev *ndev)
 
 	del_timer_sync(&ndev->cmd_timer);
 
-	/* Clear flags */
-	ndev->flags = 0;
+	/* Clear flags except NCI_UNREG */
+	ndev->flags &= BIT(NCI_UNREG);
 
 	mutex_unlock(&ndev->req_lock);
 
@@ -1270,6 +1282,12 @@ void nci_unregister_device(struct nci_dev *ndev)
 {
 	struct nci_conn_info *conn_info, *n;
 
+	/* This set_bit is not protected with specialized barrier,
+	 * However, it is fine because the mutex_lock(&ndev->req_lock);
+	 * in nci_close_device() will help to emit one.
+	 */
+	set_bit(NCI_UNREG, &ndev->flags);
+
 	nci_close_device(ndev);
 
 	destroy_workqueue(ndev->cmd_wq);
diff --git linux-libre-5.15.4-gnu/net/sched/act_mirred.c linux-libre-5.15.5-gnu/net/sched/act_mirred.c
index d64b0eeccbe4..efc963ab995a 100644
--- linux-libre-5.15.4-gnu/net/sched/act_mirred.c
+++ linux-libre-5.15.5-gnu/net/sched/act_mirred.c
@@ -19,6 +19,7 @@
 #include <linux/if_arp.h>
 #include <net/net_namespace.h>
 #include <net/netlink.h>
+#include <net/dst.h>
 #include <net/pkt_sched.h>
 #include <net/pkt_cls.h>
 #include <linux/tc_act/tc_mirred.h>
@@ -228,6 +229,7 @@ static int tcf_mirred_act(struct sk_buff *skb, const struct tc_action *a,
 	bool want_ingress;
 	bool is_redirect;
 	bool expects_nh;
+	bool at_ingress;
 	int m_eaction;
 	int mac_len;
 	bool at_nh;
@@ -263,7 +265,8 @@ static int tcf_mirred_act(struct sk_buff *skb, const struct tc_action *a,
 	 * ingress - that covers the TC S/W datapath.
 	 */
 	is_redirect = tcf_mirred_is_act_redirect(m_eaction);
-	use_reinsert = skb_at_tc_ingress(skb) && is_redirect &&
+	at_ingress = skb_at_tc_ingress(skb);
+	use_reinsert = at_ingress && is_redirect &&
 		       tcf_mirred_can_reinsert(retval);
 	if (!use_reinsert) {
 		skb2 = skb_clone(skb, GFP_ATOMIC);
@@ -271,10 +274,12 @@ static int tcf_mirred_act(struct sk_buff *skb, const struct tc_action *a,
 			goto out;
 	}
 
+	want_ingress = tcf_mirred_act_wants_ingress(m_eaction);
+
 	/* All mirred/redirected skbs should clear previous ct info */
 	nf_reset_ct(skb2);
-
-	want_ingress = tcf_mirred_act_wants_ingress(m_eaction);
+	if (want_ingress && !at_ingress) /* drop dst for egress -> ingress */
+		skb_dst_drop(skb2);
 
 	expects_nh = want_ingress || !m_mac_header_xmit;
 	at_nh = skb->data == skb_network_header(skb);
diff --git linux-libre-5.15.4-gnu/net/smc/smc_core.c linux-libre-5.15.5-gnu/net/smc/smc_core.c
index d2206743dc71..d672c0f0e247 100644
--- linux-libre-5.15.4-gnu/net/smc/smc_core.c
+++ linux-libre-5.15.5-gnu/net/smc/smc_core.c
@@ -665,13 +665,14 @@ static u8 smcr_next_link_id(struct smc_link_group *lgr)
 	int i;
 
 	while (1) {
+again:
 		link_id = ++lgr->next_link_id;
 		if (!link_id)	/* skip zero as link_id */
 			link_id = ++lgr->next_link_id;
 		for (i = 0; i < SMC_LINKS_PER_LGR_MAX; i++) {
 			if (smc_link_usable(&lgr->lnk[i]) &&
 			    lgr->lnk[i].link_id == link_id)
-				continue;
+				goto again;
 		}
 		break;
 	}
diff --git linux-libre-5.15.4-gnu/net/tipc/crypto.c linux-libre-5.15.5-gnu/net/tipc/crypto.c
index dc60c32bb70d..d293614d5fc6 100644
--- linux-libre-5.15.4-gnu/net/tipc/crypto.c
+++ linux-libre-5.15.5-gnu/net/tipc/crypto.c
@@ -597,6 +597,10 @@ static int tipc_aead_init(struct tipc_aead **aead, struct tipc_aead_key *ukey,
 	tmp->cloned = NULL;
 	tmp->authsize = TIPC_AES_GCM_TAG_SIZE;
 	tmp->key = kmemdup(ukey, tipc_aead_key_size(ukey), GFP_KERNEL);
+	if (!tmp->key) {
+		tipc_aead_free(&tmp->rcu);
+		return -ENOMEM;
+	}
 	memcpy(&tmp->salt, ukey->key + keylen, TIPC_AES_GCM_SALT_SIZE);
 	atomic_set(&tmp->users, 0);
 	atomic64_set(&tmp->seqno, 0);
diff --git linux-libre-5.15.4-gnu/net/tipc/link.c linux-libre-5.15.5-gnu/net/tipc/link.c
index 1b7a487c8841..09ae8448f394 100644
--- linux-libre-5.15.4-gnu/net/tipc/link.c
+++ linux-libre-5.15.5-gnu/net/tipc/link.c
@@ -1298,8 +1298,11 @@ static bool tipc_data_input(struct tipc_link *l, struct sk_buff *skb,
 		return false;
 #ifdef CONFIG_TIPC_CRYPTO
 	case MSG_CRYPTO:
-		tipc_crypto_msg_rcv(l->net, skb);
-		return true;
+		if (TIPC_SKB_CB(skb)->decrypted) {
+			tipc_crypto_msg_rcv(l->net, skb);
+			return true;
+		}
+		fallthrough;
 #endif
 	default:
 		pr_warn("Dropping received illegal msg type\n");
diff --git linux-libre-5.15.4-gnu/net/wireless/nl80211.c linux-libre-5.15.5-gnu/net/wireless/nl80211.c
index bf7cd4752547..16b3d0cc0bdb 100644
--- linux-libre-5.15.4-gnu/net/wireless/nl80211.c
+++ linux-libre-5.15.5-gnu/net/wireless/nl80211.c
@@ -922,33 +922,37 @@ nl80211_packet_pattern_policy[MAX_NL80211_PKTPAT + 1] = {
 	[NL80211_PKTPAT_OFFSET] = { .type = NLA_U32 },
 };
 
-int nl80211_prepare_wdev_dump(struct netlink_callback *cb,
-			      struct cfg80211_registered_device **rdev,
-			      struct wireless_dev **wdev)
+static int nl80211_prepare_wdev_dump(struct netlink_callback *cb,
+				     struct cfg80211_registered_device **rdev,
+				     struct wireless_dev **wdev,
+				     struct nlattr **attrbuf)
 {
 	int err;
 
 	if (!cb->args[0]) {
-		struct nlattr **attrbuf;
+		struct nlattr **attrbuf_free = NULL;
 
-		attrbuf = kcalloc(NUM_NL80211_ATTR, sizeof(*attrbuf),
-				  GFP_KERNEL);
-		if (!attrbuf)
-			return -ENOMEM;
+		if (!attrbuf) {
+			attrbuf = kcalloc(NUM_NL80211_ATTR, sizeof(*attrbuf),
+					  GFP_KERNEL);
+			if (!attrbuf)
+				return -ENOMEM;
+			attrbuf_free = attrbuf;
+		}
 
 		err = nlmsg_parse_deprecated(cb->nlh,
 					     GENL_HDRLEN + nl80211_fam.hdrsize,
 					     attrbuf, nl80211_fam.maxattr,
 					     nl80211_policy, NULL);
 		if (err) {
-			kfree(attrbuf);
+			kfree(attrbuf_free);
 			return err;
 		}
 
 		rtnl_lock();
 		*wdev = __cfg80211_wdev_from_attrs(NULL, sock_net(cb->skb->sk),
 						   attrbuf);
-		kfree(attrbuf);
+		kfree(attrbuf_free);
 		if (IS_ERR(*wdev)) {
 			rtnl_unlock();
 			return PTR_ERR(*wdev);
@@ -6001,7 +6005,7 @@ static int nl80211_dump_station(struct sk_buff *skb,
 	int sta_idx = cb->args[2];
 	int err;
 
-	err = nl80211_prepare_wdev_dump(cb, &rdev, &wdev);
+	err = nl80211_prepare_wdev_dump(cb, &rdev, &wdev, NULL);
 	if (err)
 		return err;
 	/* nl80211_prepare_wdev_dump acquired it in the successful case */
@@ -6896,7 +6900,7 @@ static int nl80211_dump_mpath(struct sk_buff *skb,
 	int path_idx = cb->args[2];
 	int err;
 
-	err = nl80211_prepare_wdev_dump(cb, &rdev, &wdev);
+	err = nl80211_prepare_wdev_dump(cb, &rdev, &wdev, NULL);
 	if (err)
 		return err;
 	/* nl80211_prepare_wdev_dump acquired it in the successful case */
@@ -7096,7 +7100,7 @@ static int nl80211_dump_mpp(struct sk_buff *skb,
 	int path_idx = cb->args[2];
 	int err;
 
-	err = nl80211_prepare_wdev_dump(cb, &rdev, &wdev);
+	err = nl80211_prepare_wdev_dump(cb, &rdev, &wdev, NULL);
 	if (err)
 		return err;
 	/* nl80211_prepare_wdev_dump acquired it in the successful case */
@@ -9518,7 +9522,7 @@ static int nl80211_dump_scan(struct sk_buff *skb, struct netlink_callback *cb)
 	int start = cb->args[2], idx = 0;
 	int err;
 
-	err = nl80211_prepare_wdev_dump(cb, &rdev, &wdev);
+	err = nl80211_prepare_wdev_dump(cb, &rdev, &wdev, NULL);
 	if (err)
 		return err;
 	/* nl80211_prepare_wdev_dump acquired it in the successful case */
@@ -9651,7 +9655,7 @@ static int nl80211_dump_survey(struct sk_buff *skb, struct netlink_callback *cb)
 	if (!attrbuf)
 		return -ENOMEM;
 
-	res = nl80211_prepare_wdev_dump(cb, &rdev, &wdev);
+	res = nl80211_prepare_wdev_dump(cb, &rdev, &wdev, attrbuf);
 	if (res) {
 		kfree(attrbuf);
 		return res;
diff --git linux-libre-5.15.4-gnu/net/wireless/nl80211.h linux-libre-5.15.5-gnu/net/wireless/nl80211.h
index a3f387770f1b..d642e3be4ee7 100644
--- linux-libre-5.15.4-gnu/net/wireless/nl80211.h
+++ linux-libre-5.15.5-gnu/net/wireless/nl80211.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Portions of this file
- * Copyright (C) 2018, 2020 Intel Corporation
+ * Copyright (C) 2018, 2020-2021 Intel Corporation
  */
 #ifndef __NET_WIRELESS_NL80211_H
 #define __NET_WIRELESS_NL80211_H
@@ -22,10 +22,6 @@ static inline u64 wdev_id(struct wireless_dev *wdev)
 	       ((u64)wiphy_to_rdev(wdev->wiphy)->wiphy_idx << 32);
 }
 
-int nl80211_prepare_wdev_dump(struct netlink_callback *cb,
-			      struct cfg80211_registered_device **rdev,
-			      struct wireless_dev **wdev);
-
 int nl80211_parse_chandef(struct cfg80211_registered_device *rdev,
 			  struct genl_info *info,
 			  struct cfg80211_chan_def *chandef);
diff --git linux-libre-5.15.4-gnu/net/wireless/util.c linux-libre-5.15.5-gnu/net/wireless/util.c
index a1a99a574984..4ddc269164f8 100644
--- linux-libre-5.15.4-gnu/net/wireless/util.c
+++ linux-libre-5.15.5-gnu/net/wireless/util.c
@@ -1044,6 +1044,7 @@ int cfg80211_change_iface(struct cfg80211_registered_device *rdev,
 
 		switch (otype) {
 		case NL80211_IFTYPE_AP:
+		case NL80211_IFTYPE_P2P_GO:
 			cfg80211_stop_ap(rdev, dev, true);
 			break;
 		case NL80211_IFTYPE_ADHOC:
diff --git linux-libre-5.15.4-gnu/samples/bpf/xdp_redirect_cpu_user.c linux-libre-5.15.5-gnu/samples/bpf/xdp_redirect_cpu_user.c
index d84e6949007c..a81704d3317b 100644
--- linux-libre-5.15.4-gnu/samples/bpf/xdp_redirect_cpu_user.c
+++ linux-libre-5.15.5-gnu/samples/bpf/xdp_redirect_cpu_user.c
@@ -309,7 +309,6 @@ int main(int argc, char **argv)
 	const char *mprog_filename = NULL, *mprog_name = NULL;
 	struct xdp_redirect_cpu *skel;
 	struct bpf_map_info info = {};
-	char ifname_buf[IF_NAMESIZE];
 	struct bpf_cpumap_val value;
 	__u32 infosz = sizeof(info);
 	int ret = EXIT_FAIL_OPTION;
@@ -390,10 +389,10 @@ int main(int argc, char **argv)
 		case 'd':
 			if (strlen(optarg) >= IF_NAMESIZE) {
 				fprintf(stderr, "-d/--dev name too long\n");
+				usage(argv, long_options, __doc__, mask, true, skel->obj);
 				goto end_cpu;
 			}
-			safe_strncpy(ifname_buf, optarg, strlen(ifname_buf));
-			ifindex = if_nametoindex(ifname_buf);
+			ifindex = if_nametoindex(optarg);
 			if (!ifindex)
 				ifindex = strtoul(optarg, NULL, 0);
 			if (!ifindex) {
diff --git linux-libre-5.15.4-gnu/samples/bpf/xdp_sample_user.c linux-libre-5.15.5-gnu/samples/bpf/xdp_sample_user.c
index b32d82178199..8740838e7767 100644
--- linux-libre-5.15.4-gnu/samples/bpf/xdp_sample_user.c
+++ linux-libre-5.15.5-gnu/samples/bpf/xdp_sample_user.c
@@ -120,7 +120,10 @@ struct sample_output {
 		__u64 xmit;
 	} totals;
 	struct {
-		__u64 pps;
+		union {
+			__u64 pps;
+			__u64 num;
+		};
 		__u64 drop;
 		__u64 err;
 	} rx_cnt;
@@ -1322,7 +1325,7 @@ int sample_install_xdp(struct bpf_program *xdp_prog, int ifindex, bool generic,
 
 static void sample_summary_print(void)
 {
-	double period = sample_out.rx_cnt.pps;
+	double num = sample_out.rx_cnt.num;
 
 	if (sample_out.totals.rx) {
 		double pkts = sample_out.totals.rx;
@@ -1330,7 +1333,7 @@ static void sample_summary_print(void)
 		print_always("  Packets received    : %'-10llu\n",
 			     sample_out.totals.rx);
 		print_always("  Average packets/s   : %'-10.0f\n",
-			     sample_round(pkts / period));
+			     sample_round(pkts / num));
 	}
 	if (sample_out.totals.redir) {
 		double pkts = sample_out.totals.redir;
@@ -1338,7 +1341,7 @@ static void sample_summary_print(void)
 		print_always("  Packets redirected  : %'-10llu\n",
 			     sample_out.totals.redir);
 		print_always("  Average redir/s     : %'-10.0f\n",
-			     sample_round(pkts / period));
+			     sample_round(pkts / num));
 	}
 	if (sample_out.totals.drop)
 		print_always("  Rx dropped          : %'-10llu\n",
@@ -1355,7 +1358,7 @@ static void sample_summary_print(void)
 		print_always("  Packets transmitted : %'-10llu\n",
 			     sample_out.totals.xmit);
 		print_always("  Average transmit/s  : %'-10.0f\n",
-			     sample_round(pkts / period));
+			     sample_round(pkts / num));
 	}
 }
 
@@ -1422,7 +1425,7 @@ static int sample_stats_collect(struct stats_record *rec)
 	return 0;
 }
 
-static void sample_summary_update(struct sample_output *out, int interval)
+static void sample_summary_update(struct sample_output *out)
 {
 	sample_out.totals.rx += out->totals.rx;
 	sample_out.totals.redir += out->totals.redir;
@@ -1430,12 +1433,11 @@ static void sample_summary_update(struct sample_output *out, int interval)
 	sample_out.totals.drop_xmit += out->totals.drop_xmit;
 	sample_out.totals.err += out->totals.err;
 	sample_out.totals.xmit += out->totals.xmit;
-	sample_out.rx_cnt.pps += interval;
+	sample_out.rx_cnt.num++;
 }
 
 static void sample_stats_print(int mask, struct stats_record *cur,
-			       struct stats_record *prev, char *prog_name,
-			       int interval)
+			       struct stats_record *prev, char *prog_name)
 {
 	struct sample_output out = {};
 
@@ -1452,7 +1454,7 @@ static void sample_stats_print(int mask, struct stats_record *cur,
 	else if (mask & SAMPLE_DEVMAP_XMIT_CNT_MULTI)
 		stats_get_devmap_xmit_multi(cur, prev, 0, &out,
 					    mask & SAMPLE_DEVMAP_XMIT_CNT);
-	sample_summary_update(&out, interval);
+	sample_summary_update(&out);
 
 	stats_print(prog_name, mask, cur, prev, &out);
 }
@@ -1495,7 +1497,7 @@ static void swap(struct stats_record **a, struct stats_record **b)
 }
 
 static int sample_timer_cb(int timerfd, struct stats_record **rec,
-			   struct stats_record **prev, int interval)
+			   struct stats_record **prev)
 {
 	char line[64] = "Summary";
 	int ret;
@@ -1524,7 +1526,7 @@ static int sample_timer_cb(int timerfd, struct stats_record **rec,
 		snprintf(line, sizeof(line), "%s->%s", f ?: "?", t ?: "?");
 	}
 
-	sample_stats_print(sample_mask, *rec, *prev, line, interval);
+	sample_stats_print(sample_mask, *rec, *prev, line);
 	return 0;
 }
 
@@ -1579,7 +1581,7 @@ int sample_run(int interval, void (*post_cb)(void *), void *ctx)
 		if (pfd[0].revents & POLLIN)
 			ret = sample_signal_cb();
 		else if (pfd[1].revents & POLLIN)
-			ret = sample_timer_cb(timerfd, &rec, &prev, interval);
+			ret = sample_timer_cb(timerfd, &rec, &prev);
 
 		if (ret)
 			break;
diff --git linux-libre-5.15.4-gnu/security/selinux/ss/hashtab.c linux-libre-5.15.5-gnu/security/selinux/ss/hashtab.c
index b8f6b3e0a921..a91fb0ed00de 100644
--- linux-libre-5.15.4-gnu/security/selinux/ss/hashtab.c
+++ linux-libre-5.15.5-gnu/security/selinux/ss/hashtab.c
@@ -30,13 +30,20 @@ static u32 hashtab_compute_size(u32 nel)
 
 int hashtab_init(struct hashtab *h, u32 nel_hint)
 {
-	h->size = hashtab_compute_size(nel_hint);
+	u32 size = hashtab_compute_size(nel_hint);
+
+	/* should already be zeroed, but better be safe */
 	h->nel = 0;
-	if (!h->size)
-		return 0;
+	h->size = 0;
+	h->htable = NULL;
 
-	h->htable = kcalloc(h->size, sizeof(*h->htable), GFP_KERNEL);
-	return h->htable ? 0 : -ENOMEM;
+	if (size) {
+		h->htable = kcalloc(size, sizeof(*h->htable), GFP_KERNEL);
+		if (!h->htable)
+			return -ENOMEM;
+		h->size = size;
+	}
+	return 0;
 }
 
 int __hashtab_insert(struct hashtab *h, struct hashtab_node **dst,
diff --git linux-libre-5.15.4-gnu/sound/core/Makefile linux-libre-5.15.5-gnu/sound/core/Makefile
index d774792850f3..79e1407cd0de 100644
--- linux-libre-5.15.4-gnu/sound/core/Makefile
+++ linux-libre-5.15.5-gnu/sound/core/Makefile
@@ -9,7 +9,9 @@ ifneq ($(CONFIG_SND_PROC_FS),)
 snd-y += info.o
 snd-$(CONFIG_SND_OSSEMUL) += info_oss.o
 endif
+ifneq ($(CONFIG_M68K),y)
 snd-$(CONFIG_ISA_DMA_API) += isadma.o
+endif
 snd-$(CONFIG_SND_OSSEMUL) += sound_oss.o
 snd-$(CONFIG_SND_VMASTER) += vmaster.o
 snd-$(CONFIG_SND_JACK)	  += ctljack.o jack.o
diff --git linux-libre-5.15.4-gnu/sound/hda/ext/hdac_ext_stream.c linux-libre-5.15.5-gnu/sound/hda/ext/hdac_ext_stream.c
index 0c005d67fa89..37154ed43bd5 100644
--- linux-libre-5.15.4-gnu/sound/hda/ext/hdac_ext_stream.c
+++ linux-libre-5.15.5-gnu/sound/hda/ext/hdac_ext_stream.c
@@ -106,20 +106,14 @@ void snd_hdac_stream_free_all(struct hdac_bus *bus)
 }
 EXPORT_SYMBOL_GPL(snd_hdac_stream_free_all);
 
-/**
- * snd_hdac_ext_stream_decouple - decouple the hdac stream
- * @bus: HD-audio core bus
- * @stream: HD-audio ext core stream object to initialize
- * @decouple: flag to decouple
- */
-void snd_hdac_ext_stream_decouple(struct hdac_bus *bus,
-				struct hdac_ext_stream *stream, bool decouple)
+void snd_hdac_ext_stream_decouple_locked(struct hdac_bus *bus,
+					 struct hdac_ext_stream *stream,
+					 bool decouple)
 {
 	struct hdac_stream *hstream = &stream->hstream;
 	u32 val;
 	int mask = AZX_PPCTL_PROCEN(hstream->index);
 
-	spin_lock_irq(&bus->reg_lock);
 	val = readw(bus->ppcap + AZX_REG_PP_PPCTL) & mask;
 
 	if (decouple && !val)
@@ -128,6 +122,20 @@ void snd_hdac_ext_stream_decouple(struct hdac_bus *bus,
 		snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, mask, 0);
 
 	stream->decoupled = decouple;
+}
+EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_decouple_locked);
+
+/**
+ * snd_hdac_ext_stream_decouple - decouple the hdac stream
+ * @bus: HD-audio core bus
+ * @stream: HD-audio ext core stream object to initialize
+ * @decouple: flag to decouple
+ */
+void snd_hdac_ext_stream_decouple(struct hdac_bus *bus,
+				  struct hdac_ext_stream *stream, bool decouple)
+{
+	spin_lock_irq(&bus->reg_lock);
+	snd_hdac_ext_stream_decouple_locked(bus, stream, decouple);
 	spin_unlock_irq(&bus->reg_lock);
 }
 EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_decouple);
@@ -252,6 +260,7 @@ hdac_ext_link_stream_assign(struct hdac_bus *bus,
 		return NULL;
 	}
 
+	spin_lock_irq(&bus->reg_lock);
 	list_for_each_entry(stream, &bus->stream_list, list) {
 		struct hdac_ext_stream *hstream = container_of(stream,
 						struct hdac_ext_stream,
@@ -266,17 +275,16 @@ hdac_ext_link_stream_assign(struct hdac_bus *bus,
 		}
 
 		if (!hstream->link_locked) {
-			snd_hdac_ext_stream_decouple(bus, hstream, true);
+			snd_hdac_ext_stream_decouple_locked(bus, hstream, true);
 			res = hstream;
 			break;
 		}
 	}
 	if (res) {
-		spin_lock_irq(&bus->reg_lock);
 		res->link_locked = 1;
 		res->link_substream = substream;
-		spin_unlock_irq(&bus->reg_lock);
 	}
+	spin_unlock_irq(&bus->reg_lock);
 	return res;
 }
 
@@ -292,6 +300,7 @@ hdac_ext_host_stream_assign(struct hdac_bus *bus,
 		return NULL;
 	}
 
+	spin_lock_irq(&bus->reg_lock);
 	list_for_each_entry(stream, &bus->stream_list, list) {
 		struct hdac_ext_stream *hstream = container_of(stream,
 						struct hdac_ext_stream,
@@ -301,18 +310,17 @@ hdac_ext_host_stream_assign(struct hdac_bus *bus,
 
 		if (!stream->opened) {
 			if (!hstream->decoupled)
-				snd_hdac_ext_stream_decouple(bus, hstream, true);
+				snd_hdac_ext_stream_decouple_locked(bus, hstream, true);
 			res = hstream;
 			break;
 		}
 	}
 	if (res) {
-		spin_lock_irq(&bus->reg_lock);
 		res->hstream.opened = 1;
 		res->hstream.running = 0;
 		res->hstream.substream = substream;
-		spin_unlock_irq(&bus->reg_lock);
 	}
+	spin_unlock_irq(&bus->reg_lock);
 
 	return res;
 }
@@ -378,15 +386,17 @@ void snd_hdac_ext_stream_release(struct hdac_ext_stream *stream, int type)
 		break;
 
 	case HDAC_EXT_STREAM_TYPE_HOST:
+		spin_lock_irq(&bus->reg_lock);
 		if (stream->decoupled && !stream->link_locked)
-			snd_hdac_ext_stream_decouple(bus, stream, false);
+			snd_hdac_ext_stream_decouple_locked(bus, stream, false);
+		spin_unlock_irq(&bus->reg_lock);
 		snd_hdac_stream_release(&stream->hstream);
 		break;
 
 	case HDAC_EXT_STREAM_TYPE_LINK:
-		if (stream->decoupled && !stream->hstream.opened)
-			snd_hdac_ext_stream_decouple(bus, stream, false);
 		spin_lock_irq(&bus->reg_lock);
+		if (stream->decoupled && !stream->hstream.opened)
+			snd_hdac_ext_stream_decouple_locked(bus, stream, false);
 		stream->link_locked = 0;
 		stream->link_substream = NULL;
 		spin_unlock_irq(&bus->reg_lock);
diff --git linux-libre-5.15.4-gnu/sound/hda/hdac_stream.c linux-libre-5.15.5-gnu/sound/hda/hdac_stream.c
index 1eb8563db2df..9867555883c3 100644
--- linux-libre-5.15.4-gnu/sound/hda/hdac_stream.c
+++ linux-libre-5.15.5-gnu/sound/hda/hdac_stream.c
@@ -296,6 +296,7 @@ struct hdac_stream *snd_hdac_stream_assign(struct hdac_bus *bus,
 	int key = (substream->pcm->device << 16) | (substream->number << 2) |
 		(substream->stream + 1);
 
+	spin_lock_irq(&bus->reg_lock);
 	list_for_each_entry(azx_dev, &bus->stream_list, list) {
 		if (azx_dev->direction != substream->stream)
 			continue;
@@ -309,13 +310,12 @@ struct hdac_stream *snd_hdac_stream_assign(struct hdac_bus *bus,
 			res = azx_dev;
 	}
 	if (res) {
-		spin_lock_irq(&bus->reg_lock);
 		res->opened = 1;
 		res->running = 0;
 		res->assigned_key = key;
 		res->substream = substream;
-		spin_unlock_irq(&bus->reg_lock);
 	}
+	spin_unlock_irq(&bus->reg_lock);
 	return res;
 }
 EXPORT_SYMBOL_GPL(snd_hdac_stream_assign);
diff --git linux-libre-5.15.4-gnu/sound/hda/intel-dsp-config.c linux-libre-5.15.5-gnu/sound/hda/intel-dsp-config.c
index c9d0ba353463..b9ac9e9e45a4 100644
--- linux-libre-5.15.4-gnu/sound/hda/intel-dsp-config.c
+++ linux-libre-5.15.5-gnu/sound/hda/intel-dsp-config.c
@@ -31,6 +31,7 @@ struct config_entry {
 	u16 device;
 	u8 acpi_hid[ACPI_ID_LEN];
 	const struct dmi_system_id *dmi_table;
+	u8 codec_hid[ACPI_ID_LEN];
 };
 
 /*
@@ -56,7 +57,7 @@ static const struct config_entry config_table[] = {
 /*
  * Apollolake (Broxton-P)
  * the legacy HDAudio driver is used except on Up Squared (SOF) and
- * Chromebooks (SST)
+ * Chromebooks (SST), as well as devices based on the ES8336 codec
  */
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_APOLLOLAKE)
 	{
@@ -73,6 +74,11 @@ static const struct config_entry config_table[] = {
 			{}
 		}
 	},
+	{
+		.flags = FLAG_SOF,
+		.device = 0x5a98,
+		.codec_hid = "ESSX8336",
+	},
 #endif
 #if IS_ENABLED(CONFIG_SND_SOC_INTEL_APL)
 	{
@@ -137,7 +143,7 @@ static const struct config_entry config_table[] = {
 
 /*
  * Geminilake uses legacy HDAudio driver except for Google
- * Chromebooks
+ * Chromebooks and devices based on the ES8336 codec
  */
 /* Geminilake */
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_GEMINILAKE)
@@ -154,6 +160,11 @@ static const struct config_entry config_table[] = {
 			{}
 		}
 	},
+	{
+		.flags = FLAG_SOF,
+		.device = 0x3198,
+		.codec_hid = "ESSX8336",
+	},
 #endif
 
 /*
@@ -311,6 +322,11 @@ static const struct config_entry config_table[] = {
 		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
 		.device = 0x43c8,
 	},
+	{
+		.flags = FLAG_SOF,
+		.device = 0xa0c8,
+		.codec_hid = "ESSX8336",
+	},
 #endif
 
 /* Elkhart Lake */
@@ -354,6 +370,8 @@ static const struct config_entry *snd_intel_dsp_find_config
 			continue;
 		if (table->dmi_table && !dmi_check_system(table->dmi_table))
 			continue;
+		if (table->codec_hid[0] && !acpi_dev_present(table->codec_hid, NULL, -1))
+			continue;
 		return table;
 	}
 	return NULL;
diff --git linux-libre-5.15.4-gnu/sound/isa/Kconfig linux-libre-5.15.5-gnu/sound/isa/Kconfig
index 28b2bc6243d8..9be6d2582ccf 100644
--- linux-libre-5.15.4-gnu/sound/isa/Kconfig
+++ linux-libre-5.15.5-gnu/sound/isa/Kconfig
@@ -22,7 +22,7 @@ config SND_SB16_DSP
 menuconfig SND_ISA
 	bool "ISA sound devices"
 	depends on ISA || COMPILE_TEST
-	depends on ISA_DMA_API
+	depends on ISA_DMA_API && !M68K
 	default y
 	help
 	  Support for sound devices connected via the ISA bus.
diff --git linux-libre-5.15.4-gnu/sound/isa/gus/gus_dma.c linux-libre-5.15.5-gnu/sound/isa/gus/gus_dma.c
index a1c770d826dd..6d664dd8dde0 100644
--- linux-libre-5.15.4-gnu/sound/isa/gus/gus_dma.c
+++ linux-libre-5.15.5-gnu/sound/isa/gus/gus_dma.c
@@ -126,6 +126,8 @@ static void snd_gf1_dma_interrupt(struct snd_gus_card * gus)
 	}
 	block = snd_gf1_dma_next_block(gus);
 	spin_unlock(&gus->dma_lock);
+	if (!block)
+		return;
 	snd_gf1_dma_program(gus, block->addr, block->buf_addr, block->count, (unsigned short) block->cmd);
 	kfree(block);
 #if 0
diff --git linux-libre-5.15.4-gnu/sound/pci/Kconfig linux-libre-5.15.5-gnu/sound/pci/Kconfig
index 93bc9bef7641..41ce12597177 100644
--- linux-libre-5.15.4-gnu/sound/pci/Kconfig
+++ linux-libre-5.15.5-gnu/sound/pci/Kconfig
@@ -279,6 +279,7 @@ config SND_CS46XX_NEW_DSP
 config SND_CS5530
 	tristate "CS5530 Audio"
 	depends on ISA_DMA_API && (X86_32 || COMPILE_TEST)
+	depends on !M68K
 	select SND_SB16_DSP
 	help
 	  Say Y here to include support for audio on Cyrix/NatSemi CS5530 chips.
diff --git linux-libre-5.15.4-gnu/sound/soc/codecs/es8316.c linux-libre-5.15.5-gnu/sound/soc/codecs/es8316.c
index 067757d1d70a..5fb02635c140 100644
--- linux-libre-5.15.4-gnu/sound/soc/codecs/es8316.c
+++ linux-libre-5.15.5-gnu/sound/soc/codecs/es8316.c
@@ -811,12 +811,9 @@ static int es8316_i2c_probe(struct i2c_client *i2c_client,
 	mutex_init(&es8316->lock);
 
 	ret = devm_request_threaded_irq(dev, es8316->irq, NULL, es8316_irq,
-					IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
+					IRQF_TRIGGER_HIGH | IRQF_ONESHOT | IRQF_NO_AUTOEN,
 					"es8316", es8316);
-	if (ret == 0) {
-		/* Gets re-enabled by es8316_set_jack() */
-		disable_irq(es8316->irq);
-	} else {
+	if (ret) {
 		dev_warn(dev, "Failed to get IRQ %d: %d\n", es8316->irq, ret);
 		es8316->irq = -ENXIO;
 	}
diff --git linux-libre-5.15.4-gnu/sound/soc/codecs/nau8824.c linux-libre-5.15.5-gnu/sound/soc/codecs/nau8824.c
index f946ef65a4c1..f7018f2dd21f 100644
--- linux-libre-5.15.4-gnu/sound/soc/codecs/nau8824.c
+++ linux-libre-5.15.5-gnu/sound/soc/codecs/nau8824.c
@@ -8,6 +8,7 @@
 
 #include <linux/module.h>
 #include <linux/delay.h>
+#include <linux/dmi.h>
 #include <linux/init.h>
 #include <linux/i2c.h>
 #include <linux/regmap.h>
@@ -27,6 +28,12 @@
 
 #include "nau8824.h"
 
+#define NAU8824_JD_ACTIVE_HIGH			BIT(0)
+
+static int nau8824_quirk;
+static int quirk_override = -1;
+module_param_named(quirk, quirk_override, uint, 0444);
+MODULE_PARM_DESC(quirk, "Board-specific quirk override");
 
 static int nau8824_config_sysclk(struct nau8824 *nau8824,
 	int clk_id, unsigned int freq);
@@ -1845,6 +1852,34 @@ static int nau8824_read_device_properties(struct device *dev,
 	return 0;
 }
 
+/* Please keep this list alphabetically sorted */
+static const struct dmi_system_id nau8824_quirk_table[] = {
+	{
+		/* Cyberbook T116 rugged tablet */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Default string"),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "20170531"),
+		},
+		.driver_data = (void *)(NAU8824_JD_ACTIVE_HIGH),
+	},
+	{}
+};
+
+static void nau8824_check_quirks(void)
+{
+	const struct dmi_system_id *dmi_id;
+
+	if (quirk_override != -1) {
+		nau8824_quirk = quirk_override;
+		return;
+	}
+
+	dmi_id = dmi_first_match(nau8824_quirk_table);
+	if (dmi_id)
+		nau8824_quirk = (unsigned long)dmi_id->driver_data;
+}
+
 static int nau8824_i2c_probe(struct i2c_client *i2c,
 	const struct i2c_device_id *id)
 {
@@ -1869,6 +1904,11 @@ static int nau8824_i2c_probe(struct i2c_client *i2c,
 	nau8824->irq = i2c->irq;
 	sema_init(&nau8824->jd_sem, 1);
 
+	nau8824_check_quirks();
+
+	if (nau8824_quirk & NAU8824_JD_ACTIVE_HIGH)
+		nau8824->jkdet_polarity = 0;
+
 	nau8824_print_device_properties(nau8824);
 
 	ret = regmap_read(nau8824->regmap, NAU8824_REG_I2C_DEVICE_ID, &value);
diff --git linux-libre-5.15.4-gnu/sound/soc/codecs/rt5651.c linux-libre-5.15.5-gnu/sound/soc/codecs/rt5651.c
index fc0c83b73f09..93820561b9f5 100644
--- linux-libre-5.15.4-gnu/sound/soc/codecs/rt5651.c
+++ linux-libre-5.15.5-gnu/sound/soc/codecs/rt5651.c
@@ -2261,11 +2261,8 @@ static int rt5651_i2c_probe(struct i2c_client *i2c,
 
 	ret = devm_request_irq(&i2c->dev, rt5651->irq, rt5651_irq,
 			       IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING
-			       | IRQF_ONESHOT, "rt5651", rt5651);
-	if (ret == 0) {
-		/* Gets re-enabled by rt5651_set_jack() */
-		disable_irq(rt5651->irq);
-	} else {
+			       | IRQF_ONESHOT | IRQF_NO_AUTOEN, "rt5651", rt5651);
+	if (ret) {
 		dev_warn(&i2c->dev, "Failed to reguest IRQ %d: %d\n",
 			 rt5651->irq, ret);
 		rt5651->irq = -ENXIO;
diff --git linux-libre-5.15.4-gnu/sound/soc/codecs/rt5682.c linux-libre-5.15.5-gnu/sound/soc/codecs/rt5682.c
index 4a64cab99c55..d550c0705c28 100644
--- linux-libre-5.15.4-gnu/sound/soc/codecs/rt5682.c
+++ linux-libre-5.15.5-gnu/sound/soc/codecs/rt5682.c
@@ -46,6 +46,8 @@ static const struct reg_sequence patch_list[] = {
 	{RT5682_SAR_IL_CMD_1, 0x22b7},
 	{RT5682_SAR_IL_CMD_3, 0x0365},
 	{RT5682_SAR_IL_CMD_6, 0x0110},
+	{RT5682_CHARGE_PUMP_1, 0x0210},
+	{RT5682_HP_LOGIC_CTRL_2, 0x0007},
 };
 
 void rt5682_apply_patch_list(struct rt5682_priv *rt5682, struct device *dev)
@@ -1515,21 +1517,29 @@ static int rt5682_hp_event(struct snd_soc_dapm_widget *w,
 
 	switch (event) {
 	case SND_SOC_DAPM_PRE_PMU:
-		snd_soc_component_write(component,
-			RT5682_HP_LOGIC_CTRL_2, 0x0012);
-		snd_soc_component_write(component,
-			RT5682_HP_CTRL_2, 0x6000);
+		snd_soc_component_update_bits(component, RT5682_HP_CTRL_2,
+			RT5682_HP_C2_DAC_AMP_MUTE, 0);
+		snd_soc_component_update_bits(component, RT5682_HP_LOGIC_CTRL_2,
+			RT5682_HP_LC2_SIG_SOUR2_MASK, RT5682_HP_LC2_SIG_SOUR2_REG);
 		snd_soc_component_update_bits(component,
 			RT5682_DEPOP_1, 0x60, 0x60);
 		snd_soc_component_update_bits(component,
 			RT5682_DAC_ADC_DIG_VOL1, 0x00c0, 0x0080);
+		snd_soc_component_update_bits(component, RT5682_HP_CTRL_2,
+			RT5682_HP_C2_DAC_L_EN | RT5682_HP_C2_DAC_R_EN,
+			RT5682_HP_C2_DAC_L_EN | RT5682_HP_C2_DAC_R_EN);
+		usleep_range(5000, 10000);
+		snd_soc_component_update_bits(component, RT5682_CHARGE_PUMP_1,
+			RT5682_CP_SW_SIZE_MASK, RT5682_CP_SW_SIZE_L);
 		break;
 
 	case SND_SOC_DAPM_POST_PMD:
+		snd_soc_component_update_bits(component, RT5682_HP_CTRL_2,
+			RT5682_HP_C2_DAC_L_EN | RT5682_HP_C2_DAC_R_EN, 0);
+		snd_soc_component_update_bits(component, RT5682_CHARGE_PUMP_1,
+			RT5682_CP_SW_SIZE_MASK, RT5682_CP_SW_SIZE_M);
 		snd_soc_component_update_bits(component,
 			RT5682_DEPOP_1, 0x60, 0x0);
-		snd_soc_component_write(component,
-			RT5682_HP_CTRL_2, 0x0000);
 		snd_soc_component_update_bits(component,
 			RT5682_DAC_ADC_DIG_VOL1, 0x00c0, 0x0000);
 		break;
@@ -1637,6 +1647,23 @@ static SOC_VALUE_ENUM_SINGLE_DECL(rt5682_adcdat_pin_enum,
 static const struct snd_kcontrol_new rt5682_adcdat_pin_ctrl =
 	SOC_DAPM_ENUM("ADCDAT", rt5682_adcdat_pin_enum);
 
+static const unsigned int rt5682_hpo_sig_out_values[] = {
+	2,
+	7,
+};
+
+static const char * const rt5682_hpo_sig_out_mode[] = {
+	"Legacy",
+	"OneBit",
+};
+
+static SOC_VALUE_ENUM_SINGLE_DECL(rt5682_hpo_sig_out_enum,
+	RT5682_HP_LOGIC_CTRL_2, 0, RT5682_HP_LC2_SIG_SOUR1_MASK,
+	rt5682_hpo_sig_out_mode, rt5682_hpo_sig_out_values);
+
+static const struct snd_kcontrol_new rt5682_hpo_sig_demux =
+	SOC_DAPM_ENUM("HPO Signal Demux", rt5682_hpo_sig_out_enum);
+
 static const struct snd_soc_dapm_widget rt5682_dapm_widgets[] = {
 	SND_SOC_DAPM_SUPPLY("LDO2", RT5682_PWR_ANLG_3, RT5682_PWR_LDO2_BIT,
 		0, NULL, 0),
@@ -1820,6 +1847,10 @@ static const struct snd_soc_dapm_widget rt5682_dapm_widgets[] = {
 	SND_SOC_DAPM_SWITCH("HPOR Playback", SND_SOC_NOPM, 0, 0,
 		&hpor_switch),
 
+	SND_SOC_DAPM_OUT_DRV("HPO Legacy", SND_SOC_NOPM, 0, 0, NULL, 0),
+	SND_SOC_DAPM_OUT_DRV("HPO OneBit", SND_SOC_NOPM, 0, 0, NULL, 0),
+	SND_SOC_DAPM_DEMUX("HPO Signal Demux", SND_SOC_NOPM, 0, 0, &rt5682_hpo_sig_demux),
+
 	/* CLK DET */
 	SND_SOC_DAPM_SUPPLY("CLKDET SYS", RT5682_CLK_DET,
 		RT5682_SYS_CLK_DET_SFT,	0, NULL, 0),
@@ -1987,10 +2018,19 @@ static const struct snd_soc_dapm_route rt5682_dapm_routes[] = {
 	{"HP Amp", NULL, "Charge Pump"},
 	{"HP Amp", NULL, "CLKDET SYS"},
 	{"HP Amp", NULL, "Vref1"},
-	{"HPOL Playback", "Switch", "HP Amp"},
-	{"HPOR Playback", "Switch", "HP Amp"},
+
+	{"HPO Signal Demux", NULL, "HP Amp"},
+
+	{"HPO Legacy", "Legacy", "HPO Signal Demux"},
+	{"HPO OneBit", "OneBit", "HPO Signal Demux"},
+
+	{"HPOL Playback", "Switch", "HPO Legacy"},
+	{"HPOR Playback", "Switch", "HPO Legacy"},
+
 	{"HPOL", NULL, "HPOL Playback"},
 	{"HPOR", NULL, "HPOR Playback"},
+	{"HPOL", NULL, "HPO OneBit"},
+	{"HPOR", NULL, "HPO OneBit"},
 };
 
 static int rt5682_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
diff --git linux-libre-5.15.4-gnu/sound/soc/codecs/rt5682.h linux-libre-5.15.5-gnu/sound/soc/codecs/rt5682.h
index b59221048ebf..8e3244a62c16 100644
--- linux-libre-5.15.4-gnu/sound/soc/codecs/rt5682.h
+++ linux-libre-5.15.5-gnu/sound/soc/codecs/rt5682.h
@@ -375,6 +375,14 @@
 #define RT5682_R_VOL_MASK			(0x3f)
 #define RT5682_R_VOL_SFT			0
 
+/* Headphone Amp Control 2 (0x0003) */
+#define RT5682_HP_C2_DAC_AMP_MUTE_SFT		15
+#define RT5682_HP_C2_DAC_AMP_MUTE		(0x1 << 15)
+#define RT5682_HP_C2_DAC_L_EN_SFT		14
+#define RT5682_HP_C2_DAC_L_EN			(0x1 << 14)
+#define RT5682_HP_C2_DAC_R_EN_SFT		13
+#define RT5682_HP_C2_DAC_R_EN			(0x1 << 13)
+
 /*Headphone Amp L/R Analog Gain and Digital NG2 Gain Control (0x0005 0x0006)*/
 #define RT5682_G_HP				(0xf << 8)
 #define RT5682_G_HP_SFT				8
@@ -1265,6 +1273,10 @@
 #define RT5682_HPA_CP_BIAS_6UA			(0x3 << 2)
 
 /* Charge Pump Internal Register1 (0x0125) */
+#define RT5682_CP_SW_SIZE_MASK			(0x7 << 8)
+#define RT5682_CP_SW_SIZE_L			(0x4 << 8)
+#define RT5682_CP_SW_SIZE_M			(0x2 << 8)
+#define RT5682_CP_SW_SIZE_S			(0x1 << 8)
 #define RT5682_CP_CLK_HP_MASK			(0x3 << 4)
 #define RT5682_CP_CLK_HP_100KHZ			(0x0 << 4)
 #define RT5682_CP_CLK_HP_200KHZ			(0x1 << 4)
@@ -1315,6 +1327,14 @@
 #define RT5682_DEB_STO_DAC_MASK			(0x7 << 4)
 #define RT5682_DEB_80_MS			(0x0 << 4)
 
+/* HP Behavior Logic Control 2 (0x01db) */
+#define RT5682_HP_LC2_SIG_SOUR2_MASK		(0x1 << 4)
+#define RT5682_HP_LC2_SIG_SOUR2_REG		(0x1 << 4)
+#define RT5682_HP_LC2_SIG_SOUR2_DC_CAL		(0x0 << 4)
+#define RT5682_HP_LC2_SIG_SOUR1_MASK		(0x7)
+#define RT5682_HP_LC2_SIG_SOUR1_1BIT		(0x7)
+#define RT5682_HP_LC2_SIG_SOUR1_LEGA		(0x2)
+
 /* SAR ADC Inline Command Control 1 (0x0210) */
 #define RT5682_SAR_BUTT_DET_MASK		(0x1 << 15)
 #define RT5682_SAR_BUTT_DET_EN			(0x1 << 15)
diff --git linux-libre-5.15.4-gnu/sound/soc/intel/boards/sof_sdw.c linux-libre-5.15.5-gnu/sound/soc/intel/boards/sof_sdw.c
index 6b06248a9327..f10496206cee 100644
--- linux-libre-5.15.4-gnu/sound/soc/intel/boards/sof_sdw.c
+++ linux-libre-5.15.5-gnu/sound/soc/intel/boards/sof_sdw.c
@@ -213,6 +213,16 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = {
 					SOF_RT715_DAI_ID_FIX |
 					SOF_SDW_FOUR_SPK),
 	},
+	{
+		.callback = sof_sdw_quirk_cb,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A45")
+		},
+		.driver_data = (void *)(SOF_SDW_TGL_HDMI |
+					RT711_JD2 |
+					SOF_RT715_DAI_ID_FIX),
+	},
 	/* AlderLake devices */
 	{
 		.callback = sof_sdw_quirk_cb,
diff --git linux-libre-5.15.4-gnu/sound/soc/intel/common/soc-acpi-intel-tgl-match.c linux-libre-5.15.5-gnu/sound/soc/intel/common/soc-acpi-intel-tgl-match.c
index 785d5f5f8a9c..11801b905ecc 100644
--- linux-libre-5.15.4-gnu/sound/soc/intel/common/soc-acpi-intel-tgl-match.c
+++ linux-libre-5.15.5-gnu/sound/soc/intel/common/soc-acpi-intel-tgl-match.c
@@ -156,6 +156,15 @@ static const struct snd_soc_acpi_adr_device rt711_sdca_0_adr[] = {
 	}
 };
 
+static const struct snd_soc_acpi_adr_device rt1316_1_single_adr[] = {
+	{
+		.adr = 0x000131025D131601ull,
+		.num_endpoints = 1,
+		.endpoints = &single_endpoint,
+		.name_prefix = "rt1316-1"
+	}
+};
+
 static const struct snd_soc_acpi_adr_device rt1316_1_group1_adr[] = {
 	{
 		.adr = 0x000131025D131601ull, /* unique ID is set for some reason */
@@ -320,6 +329,25 @@ static const struct snd_soc_acpi_link_adr tgl_3_in_1_sdca[] = {
 	{}
 };
 
+static const struct snd_soc_acpi_link_adr tgl_3_in_1_sdca_mono[] = {
+	{
+		.mask = BIT(0),
+		.num_adr = ARRAY_SIZE(rt711_sdca_0_adr),
+		.adr_d = rt711_sdca_0_adr,
+	},
+	{
+		.mask = BIT(1),
+		.num_adr = ARRAY_SIZE(rt1316_1_single_adr),
+		.adr_d = rt1316_1_single_adr,
+	},
+	{
+		.mask = BIT(3),
+		.num_adr = ARRAY_SIZE(rt714_3_adr),
+		.adr_d = rt714_3_adr,
+	},
+	{}
+};
+
 static const struct snd_soc_acpi_codecs tgl_max98373_amp = {
 	.num_codecs = 1,
 	.codecs = {"MX98373"}
@@ -412,6 +440,19 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_tgl_sdw_machines[] = {
 		.drv_name = "sof_sdw",
 		.sof_tplg_filename = "sof-tgl-rt711-rt1316-rt714.tplg",
 	},
+	{
+		/*
+		 * link_mask should be 0xB, but all links are enabled by BIOS.
+		 * This entry will be selected if there is no rt1316 amplifier exposed
+		 * on link2 since it will fail to match the above entry.
+		 */
+
+		.link_mask = 0xF, /* 4 active links required */
+		.links = tgl_3_in_1_sdca_mono,
+		.drv_name = "sof_sdw",
+		.sof_tplg_filename = "sof-tgl-rt711-l0-rt1316-l1-mono-rt714-l3.tplg",
+	},
+
 	{
 		.link_mask = 0x3, /* rt711 on link 0 and 1 rt1308 on link 1 */
 		.links = tgl_hp,
diff --git linux-libre-5.15.4-gnu/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c linux-libre-5.15.5-gnu/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c
index de09f67c0450..a3fa8efc8f81 100644
--- linux-libre-5.15.4-gnu/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c
+++ linux-libre-5.15.5-gnu/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c
@@ -1040,8 +1040,10 @@ static int mt8195_mt6359_rt1019_rt5682_dev_probe(struct platform_device *pdev)
 	}
 
 	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
-	if (!priv)
+	if (!priv) {
+		of_node_put(platform_node);
 		return -ENOMEM;
+	}
 
 	snd_soc_card_set_drvdata(card, priv);
 
@@ -1049,6 +1051,8 @@ static int mt8195_mt6359_rt1019_rt5682_dev_probe(struct platform_device *pdev)
 	if (ret)
 		dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
 			__func__, ret);
+
+	of_node_put(platform_node);
 	return ret;
 }
 
diff --git linux-libre-5.15.4-gnu/sound/soc/sh/rcar/dma.c linux-libre-5.15.5-gnu/sound/soc/sh/rcar/dma.c
index 16c6e0265749..03e0d4eca781 100644
--- linux-libre-5.15.4-gnu/sound/soc/sh/rcar/dma.c
+++ linux-libre-5.15.5-gnu/sound/soc/sh/rcar/dma.c
@@ -102,7 +102,7 @@ static int rsnd_dmaen_stop(struct rsnd_mod *mod,
 	struct rsnd_dmaen *dmaen = rsnd_dma_to_dmaen(dma);
 
 	if (dmaen->chan)
-		dmaengine_terminate_sync(dmaen->chan);
+		dmaengine_terminate_async(dmaen->chan);
 
 	return 0;
 }
diff --git linux-libre-5.15.4-gnu/sound/soc/soc-dapm.c linux-libre-5.15.5-gnu/sound/soc/soc-dapm.c
index 59d07648a7e7..0479bb0005ab 100644
--- linux-libre-5.15.4-gnu/sound/soc/soc-dapm.c
+++ linux-libre-5.15.5-gnu/sound/soc/soc-dapm.c
@@ -2557,8 +2557,13 @@ static struct snd_soc_dapm_widget *dapm_find_widget(
 	return NULL;
 }
 
-static int snd_soc_dapm_set_pin(struct snd_soc_dapm_context *dapm,
-				const char *pin, int status)
+/*
+ * set the DAPM pin status:
+ * returns 1 when the value has been updated, 0 when unchanged, or a negative
+ * error code; called from kcontrol put callback
+ */
+static int __snd_soc_dapm_set_pin(struct snd_soc_dapm_context *dapm,
+				  const char *pin, int status)
 {
 	struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true);
 	int ret = 0;
@@ -2584,6 +2589,18 @@ static int snd_soc_dapm_set_pin(struct snd_soc_dapm_context *dapm,
 	return ret;
 }
 
+/*
+ * similar as __snd_soc_dapm_set_pin(), but returns 0 when successful;
+ * called from several API functions below
+ */
+static int snd_soc_dapm_set_pin(struct snd_soc_dapm_context *dapm,
+				const char *pin, int status)
+{
+	int ret = __snd_soc_dapm_set_pin(dapm, pin, status);
+
+	return ret < 0 ? ret : 0;
+}
+
 /**
  * snd_soc_dapm_sync_unlocked - scan and power dapm paths
  * @dapm: DAPM context
@@ -3587,10 +3604,10 @@ int snd_soc_dapm_put_pin_switch(struct snd_kcontrol *kcontrol,
 	const char *pin = (const char *)kcontrol->private_value;
 	int ret;
 
-	if (ucontrol->value.integer.value[0])
-		ret = snd_soc_dapm_enable_pin(&card->dapm, pin);
-	else
-		ret = snd_soc_dapm_disable_pin(&card->dapm, pin);
+	mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
+	ret = __snd_soc_dapm_set_pin(&card->dapm, pin,
+				     !!ucontrol->value.integer.value[0]);
+	mutex_unlock(&card->dapm_mutex);
 
 	snd_soc_dapm_sync(&card->dapm);
 	return ret;
diff --git linux-libre-5.15.4-gnu/sound/soc/sof/intel/hda-dai.c linux-libre-5.15.5-gnu/sound/soc/sof/intel/hda-dai.c
index c1f9f0f58464..6704dbcd101c 100644
--- linux-libre-5.15.4-gnu/sound/soc/sof/intel/hda-dai.c
+++ linux-libre-5.15.5-gnu/sound/soc/sof/intel/hda-dai.c
@@ -68,6 +68,7 @@ static struct hdac_ext_stream *
 		return NULL;
 	}
 
+	spin_lock_irq(&bus->reg_lock);
 	list_for_each_entry(stream, &bus->stream_list, list) {
 		struct hdac_ext_stream *hstream =
 			stream_to_hdac_ext_stream(stream);
@@ -107,12 +108,12 @@ static struct hdac_ext_stream *
 		 * is updated in snd_hdac_ext_stream_decouple().
 		 */
 		if (!res->decoupled)
-			snd_hdac_ext_stream_decouple(bus, res, true);
-		spin_lock_irq(&bus->reg_lock);
+			snd_hdac_ext_stream_decouple_locked(bus, res, true);
+
 		res->link_locked = 1;
 		res->link_substream = substream;
-		spin_unlock_irq(&bus->reg_lock);
 	}
+	spin_unlock_irq(&bus->reg_lock);
 
 	return res;
 }
diff --git linux-libre-5.15.4-gnu/sound/usb/clock.c linux-libre-5.15.5-gnu/sound/usb/clock.c
index 81d5ce07d548..98345a695dcc 100644
--- linux-libre-5.15.4-gnu/sound/usb/clock.c
+++ linux-libre-5.15.5-gnu/sound/usb/clock.c
@@ -496,6 +496,10 @@ int snd_usb_set_sample_rate_v2v3(struct snd_usb_audio *chip,
 	union uac23_clock_source_desc *cs_desc;
 
 	cs_desc = snd_usb_find_clock_source(chip, clock, fmt->protocol);
+
+	if (!cs_desc)
+		return 0;
+
 	if (fmt->protocol == UAC_VERSION_3)
 		bmControls = le32_to_cpu(cs_desc->v3.bmControls);
 	else
diff --git linux-libre-5.15.4-gnu/sound/usb/implicit.c linux-libre-5.15.5-gnu/sound/usb/implicit.c
index 23767a14d126..70319c822c10 100644
--- linux-libre-5.15.4-gnu/sound/usb/implicit.c
+++ linux-libre-5.15.5-gnu/sound/usb/implicit.c
@@ -54,8 +54,6 @@ static const struct snd_usb_implicit_fb_match playback_implicit_fb_quirks[] = {
 
 	/* Fixed EP */
 	/* FIXME: check the availability of generic matching */
-	IMPLICIT_FB_FIXED_DEV(0x1397, 0x0001, 0x81, 1), /* Behringer UFX1604 */
-	IMPLICIT_FB_FIXED_DEV(0x1397, 0x0002, 0x81, 1), /* Behringer UFX1204 */
 	IMPLICIT_FB_FIXED_DEV(0x2466, 0x8010, 0x81, 2), /* Fractal Audio Axe-Fx III */
 	IMPLICIT_FB_FIXED_DEV(0x31e9, 0x0001, 0x81, 2), /* Solid State Logic SSL2 */
 	IMPLICIT_FB_FIXED_DEV(0x31e9, 0x0002, 0x81, 2), /* Solid State Logic SSL2+ */
diff --git linux-libre-5.15.4-gnu/sound/usb/mixer_quirks.c linux-libre-5.15.5-gnu/sound/usb/mixer_quirks.c
index 46082dc57be0..d489c1de3bae 100644
--- linux-libre-5.15.4-gnu/sound/usb/mixer_quirks.c
+++ linux-libre-5.15.5-gnu/sound/usb/mixer_quirks.c
@@ -2795,6 +2795,7 @@ static int snd_bbfpro_controls_create(struct usb_mixer_interface *mixer)
 #define SND_DJM_750_IDX		0x1
 #define SND_DJM_850_IDX		0x2
 #define SND_DJM_900NXS2_IDX	0x3
+#define SND_DJM_750MK2_IDX	0x4
 
 
 #define SND_DJM_CTL(_name, suffix, _default_value, _windex) { \
@@ -2984,10 +2985,40 @@ static const struct snd_djm_ctl snd_djm_ctls_900nxs2[] = {
 	SND_DJM_CTL("Ch5 Input",   900nxs2_cap5, 3, SND_DJM_WINDEX_CAP)
 };
 
+// DJM-750MK2
+static const u16 snd_djm_opts_750mk2_cap1[] = {
+	0x0100, 0x0102, 0x0103, 0x0106, 0x0107, 0x0108, 0x0109, 0x010a };
+static const u16 snd_djm_opts_750mk2_cap2[] = {
+	0x0200, 0x0202, 0x0203, 0x0206, 0x0207, 0x0208, 0x0209, 0x020a };
+static const u16 snd_djm_opts_750mk2_cap3[] = {
+	0x0300, 0x0302, 0x0303, 0x0306, 0x0307, 0x0308, 0x0309, 0x030a };
+static const u16 snd_djm_opts_750mk2_cap4[] = {
+	0x0400, 0x0402, 0x0403, 0x0406, 0x0407, 0x0408, 0x0409, 0x040a };
+static const u16 snd_djm_opts_750mk2_cap5[] = {
+	0x0507, 0x0508, 0x0509, 0x050a, 0x0511, 0x0512, 0x0513, 0x0514 };
+
+static const u16 snd_djm_opts_750mk2_pb1[] = { 0x0100, 0x0101, 0x0104 };
+static const u16 snd_djm_opts_750mk2_pb2[] = { 0x0200, 0x0201, 0x0204 };
+static const u16 snd_djm_opts_750mk2_pb3[] = { 0x0300, 0x0301, 0x0304 };
+
+
+static const struct snd_djm_ctl snd_djm_ctls_750mk2[] = {
+	SND_DJM_CTL("Capture Level", cap_level, 0, SND_DJM_WINDEX_CAPLVL),
+	SND_DJM_CTL("Ch1 Input",   750mk2_cap1, 2, SND_DJM_WINDEX_CAP),
+	SND_DJM_CTL("Ch2 Input",   750mk2_cap2, 2, SND_DJM_WINDEX_CAP),
+	SND_DJM_CTL("Ch3 Input",   750mk2_cap3, 2, SND_DJM_WINDEX_CAP),
+	SND_DJM_CTL("Ch4 Input",   750mk2_cap4, 2, SND_DJM_WINDEX_CAP),
+	SND_DJM_CTL("Ch5 Input",   750mk2_cap5, 3, SND_DJM_WINDEX_CAP),
+	SND_DJM_CTL("Ch1 Output",   750mk2_pb1, 0, SND_DJM_WINDEX_PB),
+	SND_DJM_CTL("Ch2 Output",   750mk2_pb2, 1, SND_DJM_WINDEX_PB),
+	SND_DJM_CTL("Ch3 Output",   750mk2_pb3, 2, SND_DJM_WINDEX_PB)
+};
+
 
 static const struct snd_djm_device snd_djm_devices[] = {
 	SND_DJM_DEVICE(250mk2),
 	SND_DJM_DEVICE(750),
+	SND_DJM_DEVICE(750mk2),
 	SND_DJM_DEVICE(850),
 	SND_DJM_DEVICE(900nxs2)
 };
@@ -3235,6 +3266,9 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
 	case USB_ID(0x08e4, 0x017f): /* Pioneer DJ DJM-750 */
 		err = snd_djm_controls_create(mixer, SND_DJM_750_IDX);
 		break;
+	case USB_ID(0x2b73, 0x001b): /* Pioneer DJ DJM-750MK2 */
+		err = snd_djm_controls_create(mixer, SND_DJM_750MK2_IDX);
+		break;
 	case USB_ID(0x08e4, 0x0163): /* Pioneer DJ DJM-850 */
 		err = snd_djm_controls_create(mixer, SND_DJM_850_IDX);
 		break;
diff --git linux-libre-5.15.4-gnu/sound/usb/quirks-table.h linux-libre-5.15.5-gnu/sound/usb/quirks-table.h
index 2af8c68fac27..b1522e43173e 100644
--- linux-libre-5.15.4-gnu/sound/usb/quirks-table.h
+++ linux-libre-5.15.5-gnu/sound/usb/quirks-table.h
@@ -3892,6 +3892,64 @@ YAMAHA_DEVICE(0x7010, "UB99"),
 		}
 	}
 },
+{
+	/*
+	 * Pioneer DJ DJM-750MK2
+	 * 10 channels playback & 12 channels capture @ 48kHz S24LE
+	 */
+	USB_DEVICE_VENDOR_SPEC(0x2b73, 0x001b),
+	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
+		.ifnum = QUIRK_ANY_INTERFACE,
+		.type = QUIRK_COMPOSITE,
+		.data = (const struct snd_usb_audio_quirk[]) {
+			{
+				.ifnum = 0,
+				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
+				.data = &(const struct audioformat) {
+					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
+					.channels = 10,
+					.iface = 0,
+					.altsetting = 1,
+					.altset_idx = 1,
+					.endpoint = 0x01,
+					.ep_attr = USB_ENDPOINT_XFER_ISOC|
+					    USB_ENDPOINT_SYNC_ASYNC,
+					.rates = SNDRV_PCM_RATE_48000,
+					.rate_min = 48000,
+					.rate_max = 48000,
+					.nr_rates = 1,
+					.rate_table = (unsigned int[]) {
+						48000
+					}
+				}
+			},
+			{
+				.ifnum = 0,
+				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
+				.data = &(const struct audioformat) {
+					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
+					.channels = 12,
+					.iface = 0,
+					.altsetting = 1,
+					.altset_idx = 1,
+					.endpoint = 0x82,
+					.ep_idx = 1,
+					.ep_attr = USB_ENDPOINT_XFER_ISOC|
+						USB_ENDPOINT_SYNC_ASYNC|
+						USB_ENDPOINT_USAGE_IMPLICIT_FB,
+					.rates = SNDRV_PCM_RATE_48000,
+					.rate_min = 48000,
+					.rate_max = 48000,
+					.nr_rates = 1,
+					.rate_table = (unsigned int[]) { 48000 }
+				}
+			},
+			{
+				.ifnum = -1
+			}
+		}
+	}
+},
 {
 	/*
 	 * Pioneer DJ DJM-850
diff --git linux-libre-5.15.4-gnu/tools/build/feature/test-all.c linux-libre-5.15.5-gnu/tools/build/feature/test-all.c
index 920439527291..0b243ce842be 100644
--- linux-libre-5.15.4-gnu/tools/build/feature/test-all.c
+++ linux-libre-5.15.5-gnu/tools/build/feature/test-all.c
@@ -200,7 +200,6 @@ int main(int argc, char *argv[])
 	main_test_timerfd();
 	main_test_stackprotector_all();
 	main_test_libdw_dwarf_unwind();
-	main_test_sync_compare_and_swap(argc, argv);
 	main_test_zlib();
 	main_test_pthread_attr_setaffinity_np();
 	main_test_pthread_barrier();
diff --git linux-libre-5.15.4-gnu/tools/perf/bench/futex-lock-pi.c linux-libre-5.15.5-gnu/tools/perf/bench/futex-lock-pi.c
index 5d1fe9c35807..137890f78e17 100644
--- linux-libre-5.15.4-gnu/tools/perf/bench/futex-lock-pi.c
+++ linux-libre-5.15.5-gnu/tools/perf/bench/futex-lock-pi.c
@@ -233,6 +233,7 @@ int bench_futex_lock_pi(int argc, const char **argv)
 	print_summary();
 
 	free(worker);
+	perf_cpu_map__put(cpu);
 	return ret;
 err:
 	usage_with_options(bench_futex_lock_pi_usage, options);
diff --git linux-libre-5.15.4-gnu/tools/perf/bench/futex-requeue.c linux-libre-5.15.5-gnu/tools/perf/bench/futex-requeue.c
index 97fe31fd3a23..f7a5ffebb940 100644
--- linux-libre-5.15.4-gnu/tools/perf/bench/futex-requeue.c
+++ linux-libre-5.15.5-gnu/tools/perf/bench/futex-requeue.c
@@ -294,6 +294,7 @@ int bench_futex_requeue(int argc, const char **argv)
 	print_summary();
 
 	free(worker);
+	perf_cpu_map__put(cpu);
 	return ret;
 err:
 	usage_with_options(bench_futex_requeue_usage, options);
diff --git linux-libre-5.15.4-gnu/tools/perf/bench/futex-wake-parallel.c linux-libre-5.15.5-gnu/tools/perf/bench/futex-wake-parallel.c
index e970e6b9ad53..0983f40b4b40 100644
--- linux-libre-5.15.4-gnu/tools/perf/bench/futex-wake-parallel.c
+++ linux-libre-5.15.5-gnu/tools/perf/bench/futex-wake-parallel.c
@@ -329,6 +329,7 @@ int bench_futex_wake_parallel(int argc, const char **argv)
 	print_summary();
 
 	free(blocked_worker);
+	perf_cpu_map__put(cpu);
 	return ret;
 }
 #endif /* HAVE_PTHREAD_BARRIER */
diff --git linux-libre-5.15.4-gnu/tools/perf/bench/futex-wake.c linux-libre-5.15.5-gnu/tools/perf/bench/futex-wake.c
index 77f058a47790..2226a475e782 100644
--- linux-libre-5.15.4-gnu/tools/perf/bench/futex-wake.c
+++ linux-libre-5.15.5-gnu/tools/perf/bench/futex-wake.c
@@ -222,5 +222,6 @@ int bench_futex_wake(int argc, const char **argv)
 	print_summary();
 
 	free(worker);
+	perf_cpu_map__put(cpu);
 	return ret;
 }
diff --git linux-libre-5.15.4-gnu/tools/perf/tests/shell/record+zstd_comp_decomp.sh linux-libre-5.15.5-gnu/tools/perf/tests/shell/record+zstd_comp_decomp.sh
index 8a168cf8bacc..49bd875d5122 100755
--- linux-libre-5.15.4-gnu/tools/perf/tests/shell/record+zstd_comp_decomp.sh
+++ linux-libre-5.15.5-gnu/tools/perf/tests/shell/record+zstd_comp_decomp.sh
@@ -12,7 +12,7 @@ skip_if_no_z_record() {
 
 collect_z_record() {
 	echo "Collecting compressed record file:"
-	[[ "$(uname -m)" != s390x ]] && gflag='-g'
+	[ "$(uname -m)" != s390x ] && gflag='-g'
 	$perf_tool record -o $trace_file $gflag -z -F 5000 -- \
 		dd count=500 if=/dev/urandom of=/dev/null
 }
diff --git linux-libre-5.15.4-gnu/tools/perf/util/bpf-event.c linux-libre-5.15.5-gnu/tools/perf/util/bpf-event.c
index a410b3968b3a..16ad0e6e9e9c 100644
--- linux-libre-5.15.4-gnu/tools/perf/util/bpf-event.c
+++ linux-libre-5.15.5-gnu/tools/perf/util/bpf-event.c
@@ -120,7 +120,11 @@ static int perf_env__fetch_btf(struct perf_env *env,
 	node->data_size = data_size;
 	memcpy(node->data, data, data_size);
 
-	perf_env__insert_btf(env, node);
+	if (!perf_env__insert_btf(env, node)) {
+		/* Insertion failed because of a duplicate. */
+		free(node);
+		return -1;
+	}
 	return 0;
 }
 
diff --git linux-libre-5.15.4-gnu/tools/perf/util/env.c linux-libre-5.15.5-gnu/tools/perf/util/env.c
index cf773f0dec38..5b24eb010336 100644
--- linux-libre-5.15.4-gnu/tools/perf/util/env.c
+++ linux-libre-5.15.5-gnu/tools/perf/util/env.c
@@ -74,12 +74,13 @@ out:
 	return node;
 }
 
-void perf_env__insert_btf(struct perf_env *env, struct btf_node *btf_node)
+bool perf_env__insert_btf(struct perf_env *env, struct btf_node *btf_node)
 {
 	struct rb_node *parent = NULL;
 	__u32 btf_id = btf_node->id;
 	struct btf_node *node;
 	struct rb_node **p;
+	bool ret = true;
 
 	down_write(&env->bpf_progs.lock);
 	p = &env->bpf_progs.btfs.rb_node;
@@ -93,6 +94,7 @@ void perf_env__insert_btf(struct perf_env *env, struct btf_node *btf_node)
 			p = &(*p)->rb_right;
 		} else {
 			pr_debug("duplicated btf %u\n", btf_id);
+			ret = false;
 			goto out;
 		}
 	}
@@ -102,6 +104,7 @@ void perf_env__insert_btf(struct perf_env *env, struct btf_node *btf_node)
 	env->bpf_progs.btfs_cnt++;
 out:
 	up_write(&env->bpf_progs.lock);
+	return ret;
 }
 
 struct btf_node *perf_env__find_btf(struct perf_env *env, __u32 btf_id)
diff --git linux-libre-5.15.4-gnu/tools/perf/util/env.h linux-libre-5.15.5-gnu/tools/perf/util/env.h
index 1383876f72b3..163e5ec503a2 100644
--- linux-libre-5.15.4-gnu/tools/perf/util/env.h
+++ linux-libre-5.15.5-gnu/tools/perf/util/env.h
@@ -167,7 +167,7 @@ void perf_env__insert_bpf_prog_info(struct perf_env *env,
 				    struct bpf_prog_info_node *info_node);
 struct bpf_prog_info_node *perf_env__find_bpf_prog_info(struct perf_env *env,
 							__u32 prog_id);
-void perf_env__insert_btf(struct perf_env *env, struct btf_node *btf_node);
+bool perf_env__insert_btf(struct perf_env *env, struct btf_node *btf_node);
 struct btf_node *perf_env__find_btf(struct perf_env *env, __u32 btf_id);
 
 int perf_env__numa_node(struct perf_env *env, int cpu);
diff --git linux-libre-5.15.4-gnu/tools/testing/selftests/gpio/Makefile linux-libre-5.15.5-gnu/tools/testing/selftests/gpio/Makefile
index 39f2bbe8dd3d..42ea7d2aa844 100644
--- linux-libre-5.15.4-gnu/tools/testing/selftests/gpio/Makefile
+++ linux-libre-5.15.5-gnu/tools/testing/selftests/gpio/Makefile
@@ -3,5 +3,6 @@
 TEST_PROGS := gpio-mockup.sh
 TEST_FILES := gpio-mockup-sysfs.sh
 TEST_GEN_PROGS_EXTENDED := gpio-mockup-cdev
+CFLAGS += -I../../../../usr/include
 
 include ../lib.mk
diff --git linux-libre-5.15.4-gnu/tools/testing/selftests/net/gre_gso.sh linux-libre-5.15.5-gnu/tools/testing/selftests/net/gre_gso.sh
index fdeb44d621eb..3224651db97b 100755
--- linux-libre-5.15.4-gnu/tools/testing/selftests/net/gre_gso.sh
+++ linux-libre-5.15.5-gnu/tools/testing/selftests/net/gre_gso.sh
@@ -118,16 +118,18 @@ gre_gst_test_checks()
 	local addr=$2
 	local proto=$3
 
-	$NS_EXEC nc $proto -kl $port >/dev/null &
+	[ "$proto" == 6 ] && addr="[$addr]"
+
+	$NS_EXEC socat - tcp${proto}-listen:$port,reuseaddr,fork >/dev/null &
 	PID=$!
 	while ! $NS_EXEC ss -ltn | grep -q $port; do ((i++)); sleep 0.01; done
 
-	cat $TMPFILE | timeout 1 nc $proto -N $addr $port
+	cat $TMPFILE | timeout 1 socat -u STDIN TCP:$addr:$port
 	log_test $? 0 "$name - copy file w/ TSO"
 
 	ethtool -K veth0 tso off
 
-	cat $TMPFILE | timeout 1 nc $proto -N $addr $port
+	cat $TMPFILE | timeout 1 socat -u STDIN TCP:$addr:$port
 	log_test $? 0 "$name - copy file w/ GSO"
 
 	ethtool -K veth0 tso on
@@ -155,8 +157,8 @@ gre6_gso_test()
 
 	sleep 2
 
-	gre_gst_test_checks GREv6/v4 172.16.2.2
-	gre_gst_test_checks GREv6/v6 2001:db8:1::2 -6
+	gre_gst_test_checks GREv6/v4 172.16.2.2 4
+	gre_gst_test_checks GREv6/v6 2001:db8:1::2 6
 
 	cleanup
 }
@@ -212,8 +214,8 @@ if [ ! -x "$(command -v ip)" ]; then
 	exit $ksft_skip
 fi
 
-if [ ! -x "$(command -v nc)" ]; then
-	echo "SKIP: Could not run test without nc tool"
+if [ ! -x "$(command -v socat)" ]; then
+	echo "SKIP: Could not run test without socat tool"
 	exit $ksft_skip
 fi
 
