diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 04545725f187..835f810f2f26 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -1869,13 +1869,6 @@
 			bypassed by not enabling DMAR with this option. In
 			this case, gfx device will use physical address for
 			DMA.
-		forcedac [X86-64]
-			With this option iommu will not optimize to look
-			for io virtual address below 32-bit forcing dual
-			address cycle on pci bus for cards supporting greater
-			than 32-bit addressing. The default is to look
-			for translation below 32-bit and if not available
-			then look in the higher range.
 		strict [Default Off]
 			With this option on every unmap_single operation will
 			result in a hardware IOTLB flush operation as opposed
@@ -1964,6 +1957,14 @@
 		nobypass	[PPC/POWERNV]
 			Disable IOMMU bypass, using IOMMU for PCI devices.
 
+	iommu.forcedac=	[ARM64, X86] Control IOVA allocation for PCI devices.
+			Format: { "0" | "1" }
+			0 - Try to allocate a 32-bit DMA address first, before
+			  falling back to the full range if needed.
+			1 - Allocate directly from the full usable range,
+			  forcing Dual Address Cycle for PCI cards supporting
+			  greater than 32-bit addressing.
+
 	iommu.strict=	[ARM64] Configure TLB invalidation behaviour
 			Format: { "0" | "1" }
 			0 - Lazy mode.
diff --git a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml
index 8631678283f9..865be05083c3 100644
--- a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml
+++ b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml
@@ -80,7 +80,8 @@ required:
   - interrupts
   - clocks
 
-additionalProperties: false
+additionalProperties:
+  type: object
 
 examples:
   - |
diff --git a/Documentation/driver-api/xilinx/eemi.rst b/Documentation/driver-api/xilinx/eemi.rst
index 9dcbc6f18d75..c1bc47b9000d 100644
--- a/Documentation/driver-api/xilinx/eemi.rst
+++ b/Documentation/driver-api/xilinx/eemi.rst
@@ -16,35 +16,8 @@ components running across different processing clusters on a chip or
 device to communicate with a power management controller (PMC) on a
 device to issue or respond to power management requests.
 
-EEMI ops is a structure containing all eemi APIs supported by Zynq MPSoC.
-The zynqmp-firmware driver maintain all EEMI APIs in zynqmp_eemi_ops
-structure. Any driver who want to communicate with PMC using EEMI APIs
-can call zynqmp_pm_get_eemi_ops().
-
-Example of EEMI ops::
-
-	/* zynqmp-firmware driver maintain all EEMI APIs */
-	struct zynqmp_eemi_ops {
-		int (*get_api_version)(u32 *version);
-		int (*query_data)(struct zynqmp_pm_query_data qdata, u32 *out);
-	};
-
-	static const struct zynqmp_eemi_ops eemi_ops = {
-		.get_api_version = zynqmp_pm_get_api_version,
-		.query_data = zynqmp_pm_query_data,
-	};
-
-Example of EEMI ops usage::
-
-	static const struct zynqmp_eemi_ops *eemi_ops;
-	u32 ret_payload[PAYLOAD_ARG_CNT];
-	int ret;
-
-	eemi_ops = zynqmp_pm_get_eemi_ops();
-	if (IS_ERR(eemi_ops))
-		return PTR_ERR(eemi_ops);
-
-	ret = eemi_ops->query_data(qdata, ret_payload);
+Any driver who wants to communicate with PMC using EEMI APIs use the
+functions provided for each function.
 
 IOCTL
 ------
diff --git a/Documentation/userspace-api/media/v4l/subdev-formats.rst b/Documentation/userspace-api/media/v4l/subdev-formats.rst
index 7f16cbe46e5c..e6a9faa81197 100644
--- a/Documentation/userspace-api/media/v4l/subdev-formats.rst
+++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst
@@ -1567,8 +1567,8 @@ The following tables list existing packed RGB formats.
       - MEDIA_BUS_FMT_RGB101010_1X30
       - 0x1018
       -
-      - 0
-      - 0
+      -
+      -
       - r\ :sub:`9`
       - r\ :sub:`8`
       - r\ :sub:`7`
diff --git a/Makefile b/Makefile
index 53a4b1cb7bb0..5ce84ffd790c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 12
-SUBLEVEL = 3
-EXTRAVERSION =
+SUBLEVEL = 4
+EXTRAVERSION = -rc1
 NAME = Frozen Wasteland
 
 # *DOCUMENTATION*
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index 6c9804d2f3b4..6df1ce545061 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -713,9 +713,9 @@ &i2c7 {
 	multi-master;
 	status = "okay";
 
-	si7021-a20@20 {
+	si7021-a20@40 {
 		compatible = "silabs,si7020";
-		reg = <0x20>;
+		reg = <0x40>;
 	};
 
 	tmp275@48 {
diff --git a/arch/arm/boot/dts/exynos4210-i9100.dts b/arch/arm/boot/dts/exynos4210-i9100.dts
index 304a8ee2364c..d98c78207aaf 100644
--- a/arch/arm/boot/dts/exynos4210-i9100.dts
+++ b/arch/arm/boot/dts/exynos4210-i9100.dts
@@ -136,7 +136,7 @@ battery@36 {
 			compatible = "maxim,max17042";
 
 			interrupt-parent = <&gpx2>;
-			interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+			interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
 
 			pinctrl-0 = <&max17042_fuel_irq>;
 			pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/exynos4412-midas.dtsi b/arch/arm/boot/dts/exynos4412-midas.dtsi
index 111c32bae02c..fc77c1bfd844 100644
--- a/arch/arm/boot/dts/exynos4412-midas.dtsi
+++ b/arch/arm/boot/dts/exynos4412-midas.dtsi
@@ -173,7 +173,7 @@ i2c_max77693: i2c-gpio-1 {
 		pmic@66 {
 			compatible = "maxim,max77693";
 			interrupt-parent = <&gpx1>;
-			interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
+			interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&max77693_irq>;
 			reg = <0x66>;
@@ -221,7 +221,7 @@ i2c_max77693_fuel: i2c-gpio-3 {
 		fuel-gauge@36 {
 			compatible = "maxim,max17047";
 			interrupt-parent = <&gpx2>;
-			interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+			interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&max77693_fuel_irq>;
 			reg = <0x36>;
@@ -665,7 +665,7 @@ &i2c_7 {
 	max77686: pmic@9 {
 		compatible = "maxim,max77686";
 		interrupt-parent = <&gpx0>;
-		interrupts = <7 IRQ_TYPE_NONE>;
+		interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
 		pinctrl-0 = <&max77686_irq>;
 		pinctrl-names = "default";
 		reg = <0x09>;
diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index 2b20d9095d9f..eebe6a3952ce 100644
--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -278,7 +278,7 @@ usb3503: usb-hub@8 {
 	max77686: pmic@9 {
 		compatible = "maxim,max77686";
 		interrupt-parent = <&gpx3>;
-		interrupts = <2 IRQ_TYPE_NONE>;
+		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&max77686_irq>;
 		reg = <0x09>;
diff --git a/arch/arm/boot/dts/exynos4412-p4note.dtsi b/arch/arm/boot/dts/exynos4412-p4note.dtsi
index b2f9d5448a18..9e750890edb8 100644
--- a/arch/arm/boot/dts/exynos4412-p4note.dtsi
+++ b/arch/arm/boot/dts/exynos4412-p4note.dtsi
@@ -146,7 +146,7 @@ fuel-gauge@36 {
 			pinctrl-0 = <&fuel_alert_irq>;
 			pinctrl-names = "default";
 			interrupt-parent = <&gpx2>;
-			interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+			interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
 			maxim,rsns-microohm = <10000>;
 			maxim,over-heat-temp = <600>;
 			maxim,over-volt = <4300>;
@@ -322,7 +322,7 @@ &i2c_7 {
 	max77686: pmic@9 {
 		compatible = "maxim,max77686";
 		interrupt-parent = <&gpx0>;
-		interrupts = <7 IRQ_TYPE_NONE>;
+		interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
 		pinctrl-0 = <&max77686_irq>;
 		pinctrl-names = "default";
 		reg = <0x09>;
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 8b5a79a8720c..39bbe18145cf 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -134,7 +134,7 @@ max77686: pmic@9 {
 		compatible = "maxim,max77686";
 		reg = <0x09>;
 		interrupt-parent = <&gpx3>;
-		interrupts = <2 IRQ_TYPE_NONE>;
+		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&max77686_irq>;
 		#clock-cells = <1>;
diff --git a/arch/arm/boot/dts/exynos5250-snow-common.dtsi b/arch/arm/boot/dts/exynos5250-snow-common.dtsi
index 6635f6184051..2335c4687349 100644
--- a/arch/arm/boot/dts/exynos5250-snow-common.dtsi
+++ b/arch/arm/boot/dts/exynos5250-snow-common.dtsi
@@ -292,7 +292,7 @@ &i2c_0 {
 	max77686: pmic@9 {
 		compatible = "maxim,max77686";
 		interrupt-parent = <&gpx3>;
-		interrupts = <2 IRQ_TYPE_NONE>;
+		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&max77686_irq>;
 		wakeup-source;
diff --git a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
index 0cda654371ae..56ee02ceba7d 100644
--- a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
+++ b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
@@ -575,7 +575,7 @@ fuelgauge: max17048@36 {
 			maxim,rcomp = /bits/ 8 <0x4d>;
 
 			interrupt-parent = <&msmgpio>;
-			interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
+			interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
 
 			pinctrl-names = "default";
 			pinctrl-0 = <&fuelgauge_pin>;
diff --git a/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts b/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts
index a0f7f461f48c..2dadb836c5fe 100644
--- a/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts
+++ b/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts
@@ -717,7 +717,7 @@ fuelgauge@36 {
 			maxim,rcomp = /bits/ 8 <0x56>;
 
 			interrupt-parent = <&pma8084_gpios>;
-			interrupts = <21 IRQ_TYPE_EDGE_FALLING>;
+			interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
 
 			pinctrl-names = "default";
 			pinctrl-0 = <&fuelgauge_pin>;
diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index 09a152b91557..1d6f0c5d02e9 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -53,6 +53,9 @@ aliases {
 		i2c11 = &i2cexio1;
 		i2c12 = &i2chdmi;
 		i2c13 = &i2cpwr;
+		mmc0 = &mmcif1;
+		mmc1 = &sdhi0;
+		mmc2 = &sdhi2;
 	};
 
 	chosen {
diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
index f603cba5441f..6af1727b8269 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -53,6 +53,9 @@ aliases {
 		i2c12 = &i2cexio1;
 		i2c13 = &i2chdmi;
 		i2c14 = &i2cexio4;
+		mmc0 = &sdhi0;
+		mmc1 = &sdhi1;
+		mmc2 = &sdhi2;
 	};
 
 	chosen {
diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts
index c6d563fb7ec7..bf51e29c793a 100644
--- a/arch/arm/boot/dts/r8a7791-porter.dts
+++ b/arch/arm/boot/dts/r8a7791-porter.dts
@@ -28,6 +28,8 @@ aliases {
 		serial0 = &scif0;
 		i2c9 = &gpioi2c2;
 		i2c10 = &i2chdmi;
+		mmc0 = &sdhi0;
+		mmc1 = &sdhi2;
 	};
 
 	chosen {
diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts
index abf487e8fe0f..2b59a0491350 100644
--- a/arch/arm/boot/dts/r8a7793-gose.dts
+++ b/arch/arm/boot/dts/r8a7793-gose.dts
@@ -49,6 +49,9 @@ aliases {
 		i2c10 = &gpioi2c4;
 		i2c11 = &i2chdmi;
 		i2c12 = &i2cexio4;
+		mmc0 = &sdhi0;
+		mmc1 = &sdhi1;
+		mmc2 = &sdhi2;
 	};
 
 	chosen {
diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts
index 3f1cc5bbf329..32025986b3b9 100644
--- a/arch/arm/boot/dts/r8a7794-alt.dts
+++ b/arch/arm/boot/dts/r8a7794-alt.dts
@@ -19,6 +19,9 @@ aliases {
 		i2c10 = &gpioi2c4;
 		i2c11 = &i2chdmi;
 		i2c12 = &i2cexio4;
+		mmc0 = &mmcif0;
+		mmc1 = &sdhi0;
+		mmc2 = &sdhi1;
 	};
 
 	chosen {
diff --git a/arch/arm/boot/dts/r8a7794-silk.dts b/arch/arm/boot/dts/r8a7794-silk.dts
index 677596f6c9c9..af066ee5e275 100644
--- a/arch/arm/boot/dts/r8a7794-silk.dts
+++ b/arch/arm/boot/dts/r8a7794-silk.dts
@@ -31,6 +31,8 @@ aliases {
 		serial0 = &scif2;
 		i2c9 = &gpioi2c1;
 		i2c10 = &i2chdmi;
+		mmc0 = &mmcif0;
+		mmc1 = &sdhi1;
 	};
 
 	chosen {
diff --git a/arch/arm/boot/dts/s5pv210-fascinate4g.dts b/arch/arm/boot/dts/s5pv210-fascinate4g.dts
index ca064359dd30..b47d8300e536 100644
--- a/arch/arm/boot/dts/s5pv210-fascinate4g.dts
+++ b/arch/arm/boot/dts/s5pv210-fascinate4g.dts
@@ -115,7 +115,7 @@ &fg {
 	compatible = "maxim,max77836-battery";
 
 	interrupt-parent = <&gph3>;
-	interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+	interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
 
 	pinctrl-names = "default";
 	pinctrl-0 = <&fg_irq>;
diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
index 7b4249ed1983..060baa8b7e9d 100644
--- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
@@ -1891,10 +1891,15 @@ pins2 {
 	usart2_idle_pins_c: usart2-idle-2 {
 		pins1 {
 			pinmux = <STM32_PINMUX('D', 5, ANALOG)>, /* USART2_TX */
-				 <STM32_PINMUX('D', 4, ANALOG)>, /* USART2_RTS */
 				 <STM32_PINMUX('D', 3, ANALOG)>; /* USART2_CTS_NSS */
 		};
 		pins2 {
+			pinmux = <STM32_PINMUX('D', 4, AF7)>; /* USART2_RTS */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <3>;
+		};
+		pins3 {
 			pinmux = <STM32_PINMUX('D', 6, AF7)>; /* USART2_RX */
 			bias-disable;
 		};
@@ -1940,10 +1945,15 @@ pins2 {
 	usart3_idle_pins_b: usart3-idle-1 {
 		pins1 {
 			pinmux = <STM32_PINMUX('B', 10, ANALOG)>, /* USART3_TX */
-				 <STM32_PINMUX('G', 8, ANALOG)>, /* USART3_RTS */
 				 <STM32_PINMUX('I', 10, ANALOG)>; /* USART3_CTS_NSS */
 		};
 		pins2 {
+			pinmux = <STM32_PINMUX('G', 8, AF8)>; /* USART3_RTS */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins3 {
 			pinmux = <STM32_PINMUX('B', 12, AF8)>; /* USART3_RX */
 			bias-disable;
 		};
@@ -1976,10 +1986,15 @@ pins2 {
 	usart3_idle_pins_c: usart3-idle-2 {
 		pins1 {
 			pinmux = <STM32_PINMUX('B', 10, ANALOG)>, /* USART3_TX */
-				 <STM32_PINMUX('G', 8, ANALOG)>, /* USART3_RTS */
 				 <STM32_PINMUX('B', 13, ANALOG)>; /* USART3_CTS_NSS */
 		};
 		pins2 {
+			pinmux = <STM32_PINMUX('G', 8, AF8)>; /* USART3_RTS */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins3 {
 			pinmux = <STM32_PINMUX('B', 12, AF8)>; /* USART3_RX */
 			bias-disable;
 		};
diff --git a/arch/arm/boot/dts/uniphier-pxs2.dtsi b/arch/arm/boot/dts/uniphier-pxs2.dtsi
index b0b15c97306b..e81e5937a60a 100644
--- a/arch/arm/boot/dts/uniphier-pxs2.dtsi
+++ b/arch/arm/boot/dts/uniphier-pxs2.dtsi
@@ -583,7 +583,7 @@ eth: ethernet@65000000 {
 			clocks = <&sys_clk 6>;
 			reset-names = "ether";
 			resets = <&sys_rst 6>;
-			phy-mode = "rgmii";
+			phy-mode = "rgmii-id";
 			local-mac-address = [00 00 00 00 00 00];
 			socionext,syscon-phy-mode = <&soc_glue 0>;
 
diff --git a/arch/arm/crypto/blake2s-core.S b/arch/arm/crypto/blake2s-core.S
index bed897e9a181..86345751bbf3 100644
--- a/arch/arm/crypto/blake2s-core.S
+++ b/arch/arm/crypto/blake2s-core.S
@@ -8,6 +8,7 @@
  */
 
 #include <linux/linkage.h>
+#include <asm/assembler.h>
 
 	// Registers used to hold message words temporarily.  There aren't
 	// enough ARM registers to hold the whole message block, so we have to
@@ -38,6 +39,23 @@
 #endif
 .endm
 
+.macro _le32_bswap	a, tmp
+#ifdef __ARMEB__
+	rev_l		\a, \tmp
+#endif
+.endm
+
+.macro _le32_bswap_8x	a, b, c, d, e, f, g, h,  tmp
+	_le32_bswap	\a, \tmp
+	_le32_bswap	\b, \tmp
+	_le32_bswap	\c, \tmp
+	_le32_bswap	\d, \tmp
+	_le32_bswap	\e, \tmp
+	_le32_bswap	\f, \tmp
+	_le32_bswap	\g, \tmp
+	_le32_bswap	\h, \tmp
+.endm
+
 // Execute a quarter-round of BLAKE2s by mixing two columns or two diagonals.
 // (a0, b0, c0, d0) and (a1, b1, c1, d1) give the registers containing the two
 // columns/diagonals.  s0-s1 are the word offsets to the message words the first
@@ -180,8 +198,10 @@ ENTRY(blake2s_compress_arch)
 	tst		r1, #3
 	bne		.Lcopy_block_misaligned
 	ldmia		r1!, {r2-r9}
+	_le32_bswap_8x	r2, r3, r4, r5, r6, r7, r8, r9,  r14
 	stmia		r12!, {r2-r9}
 	ldmia		r1!, {r2-r9}
+	_le32_bswap_8x	r2, r3, r4, r5, r6, r7, r8, r9,  r14
 	stmia		r12, {r2-r9}
 .Lcopy_block_done:
 	str		r1, [sp, #68]		// Update message pointer
@@ -268,6 +288,7 @@ ENTRY(blake2s_compress_arch)
 1:
 #ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
 	ldr		r3, [r1], #4
+	_le32_bswap	r3, r4
 #else
 	ldrb		r3, [r1, #0]
 	ldrb		r4, [r1, #1]
diff --git a/arch/arm/crypto/poly1305-glue.c b/arch/arm/crypto/poly1305-glue.c
index 3023c1acfa19..c31bd8f7c092 100644
--- a/arch/arm/crypto/poly1305-glue.c
+++ b/arch/arm/crypto/poly1305-glue.c
@@ -29,7 +29,7 @@ void __weak poly1305_blocks_neon(void *state, const u8 *src, u32 len, u32 hibit)
 
 static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_neon);
 
-void poly1305_init_arch(struct poly1305_desc_ctx *dctx, const u8 *key)
+void poly1305_init_arch(struct poly1305_desc_ctx *dctx, const u8 key[POLY1305_KEY_SIZE])
 {
 	poly1305_init_arm(&dctx->h, key);
 	dctx->s[0] = get_unaligned_le32(key + 16);
diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts
index 6e4ad66ff536..8d5d368dbe90 100644
--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts
@@ -65,6 +65,7 @@ port@3 {
 	port@7 {
 		label = "sw";
 		reg = <7>;
+		phy-mode = "rgmii";
 
 		fixed-link {
 			speed = <1000>;
diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
index 9354077f74cd..9e799328c6db 100644
--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
@@ -131,7 +131,7 @@ usb@d000 {
 			status = "disabled";
 		};
 
-		ethernet-switch@80000 {
+		bus@80000 {
 			compatible = "simple-bus";
 			#size-cells = <1>;
 			#address-cells = <1>;
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
index 6dffada2e66b..28aa634c9780 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
@@ -294,7 +294,7 @@ &pwm0 {
 
 &pwrap {
 	/* Only MT8173 E1 needs USB power domain */
-	power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>;
+	power-domains = <&spm MT8173_POWER_DOMAIN_USB>;
 
 	pmic: mt6397 {
 		compatible = "mediatek,mt6397";
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 80519a145f13..16f4b1fc0fb9 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -983,6 +983,9 @@ mmsys: syscon@14000000 {
 			compatible = "mediatek,mt8183-mmsys", "syscon";
 			reg = <0 0x14000000 0 0x1000>;
 			#clock-cells = <1>;
+			mboxes = <&gce 0 CMDQ_THR_PRIO_HIGHEST>,
+				 <&gce 1 CMDQ_THR_PRIO_HIGHEST>;
+			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0 0x1000>;
 		};
 
 		ovl0: ovl@14008000 {
@@ -1058,6 +1061,7 @@ ccorr0: ccorr@1400f000 {
 			interrupts = <GIC_SPI 232 IRQ_TYPE_LEVEL_LOW>;
 			power-domains = <&spm MT8183_POWER_DOMAIN_DISP>;
 			clocks = <&mmsys CLK_MM_DISP_CCORR0>;
+			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xf000 0x1000>;
 		};
 
 		aal0: aal@14010000 {
@@ -1067,6 +1071,7 @@ aal0: aal@14010000 {
 			interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_LOW>;
 			power-domains = <&spm MT8183_POWER_DOMAIN_DISP>;
 			clocks = <&mmsys CLK_MM_DISP_AAL0>;
+			mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0 0x1000>;
 		};
 
 		gamma0: gamma@14011000 {
@@ -1075,6 +1080,7 @@ gamma0: gamma@14011000 {
 			interrupts = <GIC_SPI 234 IRQ_TYPE_LEVEL_LOW>;
 			power-domains = <&spm MT8183_POWER_DOMAIN_DISP>;
 			clocks = <&mmsys CLK_MM_DISP_GAMMA0>;
+			mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x1000 0x1000>;
 		};
 
 		dither0: dither@14012000 {
@@ -1083,6 +1089,7 @@ dither0: dither@14012000 {
 			interrupts = <GIC_SPI 235 IRQ_TYPE_LEVEL_LOW>;
 			power-domains = <&spm MT8183_POWER_DOMAIN_DISP>;
 			clocks = <&mmsys CLK_MM_DISP_DITHER0>;
+			mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x2000 0x1000>;
 		};
 
 		dsi0: dsi@14014000 {
diff --git a/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi b/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi
index 63fd70086bb8..9f27e7ed5e22 100644
--- a/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi
+++ b/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi
@@ -56,7 +56,7 @@ &i2c0 {
 	tca6416: gpio@20 {
 		compatible = "ti,tca6416";
 		reg = <0x20>;
-		reset-gpios = <&pio 65 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&pio 65 GPIO_ACTIVE_LOW>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&tca6416_pins>;
 
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index 07c8b2c926c0..b8f7cf5cbdab 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -22,9 +22,11 @@ charger-thermal {
 			thermal-sensors = <&pm6150_adc_tm 1>;
 
 			trips {
-				temperature = <125000>;
-				hysteresis = <1000>;
-				type = "critical";
+				charger-crit {
+					temperature = <125000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
 			};
 		};
 	};
@@ -768,17 +770,17 @@ &sdhc_2 {
 };
 
 &spi0 {
-	pinctrl-0 = <&qup_spi0_cs_gpio>;
+	pinctrl-0 = <&qup_spi0_cs_gpio_init_high>, <&qup_spi0_cs_gpio>;
 	cs-gpios = <&tlmm 37 GPIO_ACTIVE_LOW>;
 };
 
 &spi6 {
-	pinctrl-0 = <&qup_spi6_cs_gpio>;
+	pinctrl-0 = <&qup_spi6_cs_gpio_init_high>, <&qup_spi6_cs_gpio>;
 	cs-gpios = <&tlmm 62 GPIO_ACTIVE_LOW>;
 };
 
 ap_spi_fp: &spi10 {
-	pinctrl-0 = <&qup_spi10_cs_gpio>;
+	pinctrl-0 = <&qup_spi10_cs_gpio_init_high>, <&qup_spi10_cs_gpio>;
 	cs-gpios = <&tlmm 89 GPIO_ACTIVE_LOW>;
 
 	cros_ec_fp: ec@0 {
@@ -1339,6 +1341,27 @@ pinconf {
 		};
 	};
 
+	qup_spi0_cs_gpio_init_high: qup-spi0-cs-gpio-init-high {
+		pinconf {
+			pins = "gpio37";
+			output-high;
+		};
+	};
+
+	qup_spi6_cs_gpio_init_high: qup-spi6-cs-gpio-init-high {
+		pinconf {
+			pins = "gpio62";
+			output-high;
+		};
+	};
+
+	qup_spi10_cs_gpio_init_high: qup-spi10-cs-gpio-init-high {
+		pinconf {
+			pins = "gpio89";
+			output-high;
+		};
+	};
+
 	qup_uart3_sleep: qup-uart3-sleep {
 		pinmux {
 			pins = "gpio38", "gpio39",
diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
index c4ac6f5dc008..96d36b38f269 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
@@ -1015,7 +1015,7 @@ swm: swm@c85 {
 		left_spkr: wsa8810-left{
 			compatible = "sdw10217201000";
 			reg = <0 1>;
-			powerdown-gpios = <&wcdgpio 2 GPIO_ACTIVE_HIGH>;
+			powerdown-gpios = <&wcdgpio 1 GPIO_ACTIVE_HIGH>;
 			#thermal-sensor-cells = <0>;
 			sound-name-prefix = "SpkrLeft";
 			#sound-dai-cells = <0>;
@@ -1023,7 +1023,7 @@ left_spkr: wsa8810-left{
 
 		right_spkr: wsa8810-right{
 			compatible = "sdw10217201000";
-			powerdown-gpios = <&wcdgpio 2 GPIO_ACTIVE_HIGH>;
+			powerdown-gpios = <&wcdgpio 1 GPIO_ACTIVE_HIGH>;
 			reg = <0 2>;
 			#thermal-sensor-cells = <0>;
 			sound-name-prefix = "SpkrRight";
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 454f794af547..6a2ed02d383d 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -2382,7 +2382,7 @@ tlmm: pinctrl@3400000 {
 			#gpio-cells = <2>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
-			gpio-ranges = <&tlmm 0 0 150>;
+			gpio-ranges = <&tlmm 0 0 151>;
 			wakeup-parent = <&pdc_intc>;
 
 			cci0_default: cci0-default {
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index e5bb17bc2f46..778613d3410b 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -914,7 +914,7 @@ tlmm: pinctrl@3100000 {
 			      <0x0 0x03D00000 0x0 0x300000>;
 			reg-names = "west", "east", "north", "south";
 			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
-			gpio-ranges = <&tlmm 0 0 175>;
+			gpio-ranges = <&tlmm 0 0 176>;
 			gpio-controller;
 			#gpio-cells = <2>;
 			interrupt-controller;
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index 947e1accae3a..46a6c18cea91 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -279,7 +279,7 @@ mmcx_reg: mmcx-reg {
 
 	pmu {
 		compatible = "arm,armv8-pmuv3";
-		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
 	};
 
 	psci {
@@ -2327,10 +2327,9 @@ mdss: mdss@ae00000 {
 			reg = <0 0x0ae00000 0 0x1000>;
 			reg-names = "mdss";
 
-			interconnects = <&gem_noc MASTER_AMPSS_M0 &config_noc SLAVE_DISPLAY_CFG>,
-					<&mmss_noc MASTER_MDP_PORT0 &mc_virt SLAVE_EBI_CH0>,
+			interconnects = <&mmss_noc MASTER_MDP_PORT0 &mc_virt SLAVE_EBI_CH0>,
 					<&mmss_noc MASTER_MDP_PORT1 &mc_virt SLAVE_EBI_CH0>;
-			interconnect-names = "notused", "mdp0-mem", "mdp1-mem";
+			interconnect-names = "mdp0-mem", "mdp1-mem";
 
 			power-domains = <&dispcc MDSS_GDSC>;
 
@@ -2580,7 +2579,7 @@ opp-358000000 {
 
 		dispcc: clock-controller@af00000 {
 			compatible = "qcom,sm8250-dispcc";
-			reg = <0 0x0af00000 0 0x20000>;
+			reg = <0 0x0af00000 0 0x10000>;
 			mmcx-supply = <&mmcx_reg>;
 			clocks = <&rpmhcc RPMH_CXO_CLK>,
 				 <&dsi0_phy 0>,
@@ -2588,28 +2587,14 @@ dispcc: clock-controller@af00000 {
 				 <&dsi1_phy 0>,
 				 <&dsi1_phy 1>,
 				 <0>,
-				 <0>,
-				 <0>,
-				 <0>,
-				 <0>,
-				 <0>,
-				 <0>,
-				 <0>,
-				 <&sleep_clk>;
+				 <0>;
 			clock-names = "bi_tcxo",
 				      "dsi0_phy_pll_out_byteclk",
 				      "dsi0_phy_pll_out_dsiclk",
 				      "dsi1_phy_pll_out_byteclk",
 				      "dsi1_phy_pll_out_dsiclk",
-				      "dp_link_clk_divsel_ten",
-				      "dp_vco_divided_clk_src_mux",
-				      "dptx1_phy_pll_link_clk",
-				      "dptx1_phy_pll_vco_div_clk",
-				      "dptx2_phy_pll_link_clk",
-				      "dptx2_phy_pll_vco_div_clk",
-				      "edp_phy_pll_link_clk",
-				      "edp_phy_pll_vco_div_clk",
-				      "sleep_clk";
+				      "dp_phy_pll_link_clk",
+				      "dp_phy_pll_vco_div_clk";
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
@@ -2689,7 +2674,7 @@ tlmm: pinctrl@f100000 {
 			#gpio-cells = <2>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
-			gpio-ranges = <&tlmm 0 0 180>;
+			gpio-ranges = <&tlmm 0 0 181>;
 			wakeup-parent = <&pdc>;
 
 			pri_mi2s_active: pri-mi2s-active {
@@ -3754,7 +3739,7 @@ timer {
 				(GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
 			     <GIC_PPI 11
 				(GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
-			     <GIC_PPI 12
+			     <GIC_PPI 10
 				(GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
 	};
 
diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index 5ef460458f5c..e2fca420e518 100644
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -153,7 +153,7 @@ memory@80000000 {
 
 	pmu {
 		compatible = "arm,armv8-pmuv3";
-		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
 	};
 
 	psci {
@@ -382,7 +382,7 @@ tlmm: pinctrl@f100000 {
 			#gpio-cells = <2>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
-			gpio-ranges = <&tlmm 0 0 203>;
+			gpio-ranges = <&tlmm 0 0 204>;
 
 			qup_uart3_default_state: qup-uart3-default-state {
 				rx {
diff --git a/arch/arm64/boot/dts/renesas/hihope-common.dtsi b/arch/arm64/boot/dts/renesas/hihope-common.dtsi
index 7a3da9b06f67..0c7e6f790590 100644
--- a/arch/arm64/boot/dts/renesas/hihope-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/hihope-common.dtsi
@@ -12,6 +12,9 @@ / {
 	aliases {
 		serial0 = &scif2;
 		serial1 = &hscif0;
+		mmc0 = &sdhi3;
+		mmc1 = &sdhi0;
+		mmc2 = &sdhi2;
 	};
 
 	chosen {
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dts b/arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dts
index 501cb05da228..3cf2e076940f 100644
--- a/arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dts
@@ -21,6 +21,9 @@ aliases {
 		serial4 = &hscif2;
 		serial5 = &scif5;
 		ethernet0 = &avb;
+		mmc0 = &sdhi3;
+		mmc1 = &sdhi0;
+		mmc2 = &sdhi2;
 	};
 
 	chosen {
diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-beacon-rzg2n-kit.dts b/arch/arm64/boot/dts/renesas/r8a774b1-beacon-rzg2n-kit.dts
index 71763f4402a7..3c0d59def8ee 100644
--- a/arch/arm64/boot/dts/renesas/r8a774b1-beacon-rzg2n-kit.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774b1-beacon-rzg2n-kit.dts
@@ -22,6 +22,9 @@ aliases {
 		serial5 = &scif5;
 		serial6 = &scif4;
 		ethernet0 = &avb;
+		mmc0 = &sdhi3;
+		mmc1 = &sdhi0;
+		mmc2 = &sdhi2;
 	};
 
 	chosen {
diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
index ea87cb5a459c..33257c6440b2 100644
--- a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
@@ -17,6 +17,8 @@ / {
 	aliases {
 		serial0 = &scif2;
 		serial1 = &hscif2;
+		mmc0 = &sdhi0;
+		mmc1 = &sdhi3;
 	};
 
 	chosen {
diff --git a/arch/arm64/boot/dts/renesas/r8a774e1-beacon-rzg2h-kit.dts b/arch/arm64/boot/dts/renesas/r8a774e1-beacon-rzg2h-kit.dts
index 273f062f2909..7b6649a3ded0 100644
--- a/arch/arm64/boot/dts/renesas/r8a774e1-beacon-rzg2h-kit.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774e1-beacon-rzg2h-kit.dts
@@ -22,6 +22,9 @@ aliases {
 		serial5 = &scif5;
 		serial6 = &scif4;
 		ethernet0 = &avb;
+		mmc0 = &sdhi3;
+		mmc1 = &sdhi0;
+		mmc2 = &sdhi2;
 	};
 
 	chosen {
diff --git a/arch/arm64/boot/dts/renesas/r8a77980.dtsi b/arch/arm64/boot/dts/renesas/r8a77980.dtsi
index ec7ca72399ec..1ffa4a995a7a 100644
--- a/arch/arm64/boot/dts/renesas/r8a77980.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77980.dtsi
@@ -992,8 +992,8 @@ port@1 {
 
 					reg = <1>;
 
-					vin4csi41: endpoint@2 {
-						reg = <2>;
+					vin4csi41: endpoint@3 {
+						reg = <3>;
 						remote-endpoint = <&csi41vin4>;
 					};
 				};
@@ -1020,8 +1020,8 @@ port@1 {
 
 					reg = <1>;
 
-					vin5csi41: endpoint@2 {
-						reg = <2>;
+					vin5csi41: endpoint@3 {
+						reg = <3>;
 						remote-endpoint = <&csi41vin5>;
 					};
 				};
@@ -1048,8 +1048,8 @@ port@1 {
 
 					reg = <1>;
 
-					vin6csi41: endpoint@2 {
-						reg = <2>;
+					vin6csi41: endpoint@3 {
+						reg = <3>;
 						remote-endpoint = <&csi41vin6>;
 					};
 				};
@@ -1076,8 +1076,8 @@ port@1 {
 
 					reg = <1>;
 
-					vin7csi41: endpoint@2 {
-						reg = <2>;
+					vin7csi41: endpoint@3 {
+						reg = <3>;
 						remote-endpoint = <&csi41vin7>;
 					};
 				};
diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
index f74f8b9993f1..6d6cdc4c324b 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
@@ -16,6 +16,9 @@ / {
 	aliases {
 		serial0 = &scif2;
 		ethernet0 = &avb;
+		mmc0 = &sdhi3;
+		mmc1 = &sdhi0;
+		mmc2 = &sdhi1;
 	};
 
 	chosen {
diff --git a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
index dfd6ae8b564f..86ac48e2c849 100644
--- a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
@@ -60,10 +60,7 @@ extalr_clk: extalr {
 
 	pmu_a76 {
 		compatible = "arm,cortex-a76-pmu";
-		interrupts-extended = <&gic GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>,
-				      <&gic GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
-				      <&gic GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
-				      <&gic GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
+		interrupts-extended = <&gic GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
 	};
 
 	/* External SCIF clock - to be overridden by boards that provide it */
diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
index c22bb38994e8..15bb1eeb6601 100644
--- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
@@ -36,6 +36,9 @@ aliases {
 		serial0 = &scif2;
 		serial1 = &hscif1;
 		ethernet0 = &avb;
+		mmc0 = &sdhi2;
+		mmc1 = &sdhi0;
+		mmc2 = &sdhi3;
 	};
 
 	chosen {
diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
index e9ed2597f1c2..61bd4df09df0 100644
--- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
@@ -16,6 +16,7 @@ / {
 	aliases {
 		serial1 = &hscif0;
 		serial2 = &scif1;
+		mmc2 = &sdhi3;
 	};
 
 	clksndsel: clksndsel {
diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi
index a04eae55dd6c..3d88e95c65a5 100644
--- a/arch/arm64/boot/dts/renesas/ulcb.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi
@@ -23,6 +23,8 @@ / {
 	aliases {
 		serial0 = &scif2;
 		ethernet0 = &avb;
+		mmc0 = &sdhi2;
+		mmc1 = &sdhi0;
 	};
 
 	chosen {
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
index a87b8a678719..8f2c1c1e2c64 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
@@ -734,7 +734,7 @@ eth: ethernet@65000000 {
 			clocks = <&sys_clk 6>;
 			reset-names = "ether";
 			resets = <&sys_rst 6>;
-			phy-mode = "rgmii";
+			phy-mode = "rgmii-id";
 			local-mac-address = [00 00 00 00 00 00];
 			socionext,syscon-phy-mode = <&soc_glue 0>;
 
diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
index 0e52dadf54b3..be97da132258 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
@@ -564,7 +564,7 @@ eth0: ethernet@65000000 {
 			clocks = <&sys_clk 6>;
 			reset-names = "ether";
 			resets = <&sys_rst 6>;
-			phy-mode = "rgmii";
+			phy-mode = "rgmii-id";
 			local-mac-address = [00 00 00 00 00 00];
 			socionext,syscon-phy-mode = <&soc_glue 0>;
 
@@ -585,7 +585,7 @@ eth1: ethernet@65200000 {
 			clocks = <&sys_clk 7>;
 			reset-names = "ether";
 			resets = <&sys_rst 7>;
-			phy-mode = "rgmii";
+			phy-mode = "rgmii-id";
 			local-mac-address = [00 00 00 00 00 00];
 			socionext,syscon-phy-mode = <&soc_glue 1>;
 
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
index 8c84dafb7125..f1e7da3dfa27 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
@@ -1042,13 +1042,16 @@ main_sdhci0: mmc@4f80000 {
 		assigned-clocks = <&k3_clks 91 1>;
 		assigned-clock-parents = <&k3_clks 91 2>;
 		bus-width = <8>;
-		mmc-hs400-1_8v;
+		mmc-hs200-1_8v;
 		mmc-ddr-1_8v;
 		ti,otap-del-sel-legacy = <0xf>;
 		ti,otap-del-sel-mmc-hs = <0xf>;
 		ti,otap-del-sel-ddr52 = <0x5>;
 		ti,otap-del-sel-hs200 = <0x6>;
 		ti,otap-del-sel-hs400 = <0x0>;
+		ti,itap-del-sel-legacy = <0x10>;
+		ti,itap-del-sel-mmc-hs = <0xa>;
+		ti,itap-del-sel-ddr52 = <0x3>;
 		ti,trm-icp = <0x8>;
 		ti,strobe-sel = <0x77>;
 		dma-coherent;
@@ -1069,9 +1072,15 @@ main_sdhci1: mmc@4fb0000 {
 		ti,otap-del-sel-sdr25 = <0xf>;
 		ti,otap-del-sel-sdr50 = <0xc>;
 		ti,otap-del-sel-ddr50 = <0xc>;
+		ti,itap-del-sel-legacy = <0x0>;
+		ti,itap-del-sel-sd-hs = <0x0>;
+		ti,itap-del-sel-sdr12 = <0x0>;
+		ti,itap-del-sel-sdr25 = <0x0>;
+		ti,itap-del-sel-ddr50 = <0x2>;
 		ti,trm-icp = <0x8>;
 		ti,clkbuf-sel = <0x7>;
 		dma-coherent;
+		sdhci-caps-mask = <0x2 0x0>;
 	};
 
 	main_sdhci2: mmc@4f98000 {
@@ -1089,9 +1098,15 @@ main_sdhci2: mmc@4f98000 {
 		ti,otap-del-sel-sdr25 = <0xf>;
 		ti,otap-del-sel-sdr50 = <0xc>;
 		ti,otap-del-sel-ddr50 = <0xc>;
+		ti,itap-del-sel-legacy = <0x0>;
+		ti,itap-del-sel-sd-hs = <0x0>;
+		ti,itap-del-sel-sdr12 = <0x0>;
+		ti,itap-del-sel-sdr25 = <0x0>;
+		ti,itap-del-sel-ddr50 = <0x2>;
 		ti,trm-icp = <0x8>;
 		ti,clkbuf-sel = <0x7>;
 		dma-coherent;
+		sdhci-caps-mask = <0x2 0x0>;
 	};
 
 	usbss0: cdns-usb@4104000 {
diff --git a/arch/arm64/crypto/aes-modes.S b/arch/arm64/crypto/aes-modes.S
index bbdb54702aa7..247011356d11 100644
--- a/arch/arm64/crypto/aes-modes.S
+++ b/arch/arm64/crypto/aes-modes.S
@@ -359,6 +359,7 @@ ST5(	mov		v4.16b, vctr.16b		)
 	ins		vctr.d[0], x8
 
 	/* apply carry to N counter blocks for N := x12 */
+	cbz		x12, 2f
 	adr		x16, 1f
 	sub		x16, x16, x12, lsl #3
 	br		x16
diff --git a/arch/arm64/crypto/poly1305-glue.c b/arch/arm64/crypto/poly1305-glue.c
index 683de671741a..9c3d86e397bf 100644
--- a/arch/arm64/crypto/poly1305-glue.c
+++ b/arch/arm64/crypto/poly1305-glue.c
@@ -25,7 +25,7 @@ asmlinkage void poly1305_emit(void *state, u8 *digest, const u32 *nonce);
 
 static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_neon);
 
-void poly1305_init_arch(struct poly1305_desc_ctx *dctx, const u8 *key)
+void poly1305_init_arch(struct poly1305_desc_ctx *dctx, const u8 key[POLY1305_KEY_SIZE])
 {
 	poly1305_init_arm64(&dctx->h, key);
 	dctx->s[0] = get_unaligned_le32(key + 16);
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index 3d10e6527f7d..858c2fcfc043 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -713,6 +713,7 @@ static inline void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu) {}
 static inline void kvm_arch_vcpu_block_finish(struct kvm_vcpu *vcpu) {}
 
 void kvm_arm_init_debug(void);
+void kvm_arm_vcpu_init_debug(struct kvm_vcpu *vcpu);
 void kvm_arm_setup_debug(struct kvm_vcpu *vcpu);
 void kvm_arm_clear_debug(struct kvm_vcpu *vcpu);
 void kvm_arm_reset_debug_ptr(struct kvm_vcpu *vcpu);
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c
index 7f06ba76698d..84b5f79c9eab 100644
--- a/arch/arm64/kvm/arm.c
+++ b/arch/arm64/kvm/arm.c
@@ -580,6 +580,8 @@ static int kvm_vcpu_first_run_init(struct kvm_vcpu *vcpu)
 
 	vcpu->arch.has_run_once = true;
 
+	kvm_arm_vcpu_init_debug(vcpu);
+
 	if (likely(irqchip_in_kernel(kvm))) {
 		/*
 		 * Map the VGIC hardware resources before running a vcpu the
@@ -1808,8 +1810,10 @@ static int init_hyp_mode(void)
 	if (is_protected_kvm_enabled()) {
 		init_cpu_logical_map();
 
-		if (!init_psci_relay())
+		if (!init_psci_relay()) {
+			err = -ENODEV;
 			goto out_err;
+		}
 	}
 
 	return 0;
diff --git a/arch/arm64/kvm/debug.c b/arch/arm64/kvm/debug.c
index dbc890511631..2484b2cca74b 100644
--- a/arch/arm64/kvm/debug.c
+++ b/arch/arm64/kvm/debug.c
@@ -68,6 +68,64 @@ void kvm_arm_init_debug(void)
 	__this_cpu_write(mdcr_el2, kvm_call_hyp_ret(__kvm_get_mdcr_el2));
 }
 
+/**
+ * kvm_arm_setup_mdcr_el2 - configure vcpu mdcr_el2 value
+ *
+ * @vcpu:	the vcpu pointer
+ *
+ * This ensures we will trap access to:
+ *  - Performance monitors (MDCR_EL2_TPM/MDCR_EL2_TPMCR)
+ *  - Debug ROM Address (MDCR_EL2_TDRA)
+ *  - OS related registers (MDCR_EL2_TDOSA)
+ *  - Statistical profiler (MDCR_EL2_TPMS/MDCR_EL2_E2PB)
+ *  - Self-hosted Trace Filter controls (MDCR_EL2_TTRF)
+ */
+static void kvm_arm_setup_mdcr_el2(struct kvm_vcpu *vcpu)
+{
+	/*
+	 * This also clears MDCR_EL2_E2PB_MASK to disable guest access
+	 * to the profiling buffer.
+	 */
+	vcpu->arch.mdcr_el2 = __this_cpu_read(mdcr_el2) & MDCR_EL2_HPMN_MASK;
+	vcpu->arch.mdcr_el2 |= (MDCR_EL2_TPM |
+				MDCR_EL2_TPMS |
+				MDCR_EL2_TTRF |
+				MDCR_EL2_TPMCR |
+				MDCR_EL2_TDRA |
+				MDCR_EL2_TDOSA);
+
+	/* Is the VM being debugged by userspace? */
+	if (vcpu->guest_debug)
+		/* Route all software debug exceptions to EL2 */
+		vcpu->arch.mdcr_el2 |= MDCR_EL2_TDE;
+
+	/*
+	 * Trap debug register access when one of the following is true:
+	 *  - Userspace is using the hardware to debug the guest
+	 *  (KVM_GUESTDBG_USE_HW is set).
+	 *  - The guest is not using debug (KVM_ARM64_DEBUG_DIRTY is clear).
+	 */
+	if ((vcpu->guest_debug & KVM_GUESTDBG_USE_HW) ||
+	    !(vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY))
+		vcpu->arch.mdcr_el2 |= MDCR_EL2_TDA;
+
+	trace_kvm_arm_set_dreg32("MDCR_EL2", vcpu->arch.mdcr_el2);
+}
+
+/**
+ * kvm_arm_vcpu_init_debug - setup vcpu debug traps
+ *
+ * @vcpu:	the vcpu pointer
+ *
+ * Set vcpu initial mdcr_el2 value.
+ */
+void kvm_arm_vcpu_init_debug(struct kvm_vcpu *vcpu)
+{
+	preempt_disable();
+	kvm_arm_setup_mdcr_el2(vcpu);
+	preempt_enable();
+}
+
 /**
  * kvm_arm_reset_debug_ptr - reset the debug ptr to point to the vcpu state
  */
@@ -83,13 +141,7 @@ void kvm_arm_reset_debug_ptr(struct kvm_vcpu *vcpu)
  * @vcpu:	the vcpu pointer
  *
  * This is called before each entry into the hypervisor to setup any
- * debug related registers. Currently this just ensures we will trap
- * access to:
- *  - Performance monitors (MDCR_EL2_TPM/MDCR_EL2_TPMCR)
- *  - Debug ROM Address (MDCR_EL2_TDRA)
- *  - OS related registers (MDCR_EL2_TDOSA)
- *  - Statistical profiler (MDCR_EL2_TPMS/MDCR_EL2_E2PB)
- *  - Self-hosted Trace Filter controls (MDCR_EL2_TTRF)
+ * debug related registers.
  *
  * Additionally, KVM only traps guest accesses to the debug registers if
  * the guest is not actively using them (see the KVM_ARM64_DEBUG_DIRTY
@@ -101,28 +153,14 @@ void kvm_arm_reset_debug_ptr(struct kvm_vcpu *vcpu)
 
 void kvm_arm_setup_debug(struct kvm_vcpu *vcpu)
 {
-	bool trap_debug = !(vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY);
 	unsigned long mdscr, orig_mdcr_el2 = vcpu->arch.mdcr_el2;
 
 	trace_kvm_arm_setup_debug(vcpu, vcpu->guest_debug);
 
-	/*
-	 * This also clears MDCR_EL2_E2PB_MASK to disable guest access
-	 * to the profiling buffer.
-	 */
-	vcpu->arch.mdcr_el2 = __this_cpu_read(mdcr_el2) & MDCR_EL2_HPMN_MASK;
-	vcpu->arch.mdcr_el2 |= (MDCR_EL2_TPM |
-				MDCR_EL2_TPMS |
-				MDCR_EL2_TTRF |
-				MDCR_EL2_TPMCR |
-				MDCR_EL2_TDRA |
-				MDCR_EL2_TDOSA);
+	kvm_arm_setup_mdcr_el2(vcpu);
 
 	/* Is Guest debugging in effect? */
 	if (vcpu->guest_debug) {
-		/* Route all software debug exceptions to EL2 */
-		vcpu->arch.mdcr_el2 |= MDCR_EL2_TDE;
-
 		/* Save guest debug state */
 		save_guest_debug_regs(vcpu);
 
@@ -176,7 +214,6 @@ void kvm_arm_setup_debug(struct kvm_vcpu *vcpu)
 
 			vcpu->arch.debug_ptr = &vcpu->arch.external_debug_state;
 			vcpu->arch.flags |= KVM_ARM64_DEBUG_DIRTY;
-			trap_debug = true;
 
 			trace_kvm_arm_set_regset("BKPTS", get_num_brps(),
 						&vcpu->arch.debug_ptr->dbg_bcr[0],
@@ -191,10 +228,6 @@ void kvm_arm_setup_debug(struct kvm_vcpu *vcpu)
 	BUG_ON(!vcpu->guest_debug &&
 		vcpu->arch.debug_ptr != &vcpu->arch.vcpu_debug_state);
 
-	/* Trap debug register access */
-	if (trap_debug)
-		vcpu->arch.mdcr_el2 |= MDCR_EL2_TDA;
-
 	/* If KDE or MDE are set, perform a full save/restore cycle. */
 	if (vcpu_read_sys_reg(vcpu, MDSCR_EL1) & (DBG_MDSCR_KDE | DBG_MDSCR_MDE))
 		vcpu->arch.flags |= KVM_ARM64_DEBUG_DIRTY;
@@ -203,7 +236,6 @@ void kvm_arm_setup_debug(struct kvm_vcpu *vcpu)
 	if (has_vhe() && orig_mdcr_el2 != vcpu->arch.mdcr_el2)
 		write_sysreg(vcpu->arch.mdcr_el2, mdcr_el2);
 
-	trace_kvm_arm_set_dreg32("MDCR_EL2", vcpu->arch.mdcr_el2);
 	trace_kvm_arm_set_dreg32("MDSCR_EL1", vcpu_read_sys_reg(vcpu, MDSCR_EL1));
 }
 
diff --git a/arch/arm64/kvm/hyp/nvhe/gen-hyprel.c b/arch/arm64/kvm/hyp/nvhe/gen-hyprel.c
index ead02c6a7628..6bc88a756cb7 100644
--- a/arch/arm64/kvm/hyp/nvhe/gen-hyprel.c
+++ b/arch/arm64/kvm/hyp/nvhe/gen-hyprel.c
@@ -50,6 +50,18 @@
 #ifndef R_AARCH64_ABS64
 #define R_AARCH64_ABS64			257
 #endif
+#ifndef R_AARCH64_PREL64
+#define R_AARCH64_PREL64		260
+#endif
+#ifndef R_AARCH64_PREL32
+#define R_AARCH64_PREL32		261
+#endif
+#ifndef R_AARCH64_PREL16
+#define R_AARCH64_PREL16		262
+#endif
+#ifndef R_AARCH64_PLT32
+#define R_AARCH64_PLT32			314
+#endif
 #ifndef R_AARCH64_LD_PREL_LO19
 #define R_AARCH64_LD_PREL_LO19		273
 #endif
@@ -371,6 +383,12 @@ static void emit_rela_section(Elf64_Shdr *sh_rela)
 		case R_AARCH64_ABS64:
 			emit_rela_abs64(rela, sh_orig_name);
 			break;
+		/* Allow position-relative data relocations. */
+		case R_AARCH64_PREL64:
+		case R_AARCH64_PREL32:
+		case R_AARCH64_PREL16:
+		case R_AARCH64_PLT32:
+			break;
 		/* Allow relocations to generate PC-relative addressing. */
 		case R_AARCH64_LD_PREL_LO19:
 		case R_AARCH64_ADR_PREL_LO21:
diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c
index bd354cd45d28..4b5acd84b8c8 100644
--- a/arch/arm64/kvm/reset.c
+++ b/arch/arm64/kvm/reset.c
@@ -242,6 +242,11 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu)
 
 	/* Reset core registers */
 	memset(vcpu_gp_regs(vcpu), 0, sizeof(*vcpu_gp_regs(vcpu)));
+	memset(&vcpu->arch.ctxt.fp_regs, 0, sizeof(vcpu->arch.ctxt.fp_regs));
+	vcpu->arch.ctxt.spsr_abt = 0;
+	vcpu->arch.ctxt.spsr_und = 0;
+	vcpu->arch.ctxt.spsr_irq = 0;
+	vcpu->arch.ctxt.spsr_fiq = 0;
 	vcpu_gp_regs(vcpu)->pstate = pstate;
 
 	/* Reset system registers */
diff --git a/arch/arm64/kvm/vgic/vgic-kvm-device.c b/arch/arm64/kvm/vgic/vgic-kvm-device.c
index 44419679f91a..7740995de982 100644
--- a/arch/arm64/kvm/vgic/vgic-kvm-device.c
+++ b/arch/arm64/kvm/vgic/vgic-kvm-device.c
@@ -87,8 +87,8 @@ int kvm_vgic_addr(struct kvm *kvm, unsigned long type, u64 *addr, bool write)
 			r = vgic_v3_set_redist_base(kvm, 0, *addr, 0);
 			goto out;
 		}
-		rdreg = list_first_entry(&vgic->rd_regions,
-					 struct vgic_redist_region, list);
+		rdreg = list_first_entry_or_null(&vgic->rd_regions,
+						 struct vgic_redist_region, list);
 		if (!rdreg)
 			addr_ptr = &undef_value;
 		else
@@ -226,6 +226,9 @@ static int vgic_get_common_attr(struct kvm_device *dev,
 		u64 addr;
 		unsigned long type = (unsigned long)attr->attr;
 
+		if (copy_from_user(&addr, uaddr, sizeof(addr)))
+			return -EFAULT;
+
 		r = kvm_vgic_addr(dev->kvm, type, &addr, false);
 		if (r)
 			return (r == -ENODEV) ? -ENXIO : r;
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index a5636524af76..e2af6b172200 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -446,7 +446,8 @@ void __init acpi_numa_fixup(void)
 	if (srat_num_cpus == 0) {
 		node_set_online(0);
 		node_cpuid[0].phys_id = hard_smp_processor_id();
-		return;
+		slit_distance(0, 0) = LOCAL_DISTANCE;
+		goto out;
 	}
 
 	/*
@@ -489,7 +490,7 @@ void __init acpi_numa_fixup(void)
 			for (j = 0; j < MAX_NUMNODES; j++)
 				slit_distance(i, j) = i == j ?
 					LOCAL_DISTANCE : REMOTE_DISTANCE;
-		return;
+		goto out;
 	}
 
 	memset(numa_slit, -1, sizeof(numa_slit));
@@ -514,6 +515,8 @@ void __init acpi_numa_fixup(void)
 		printk("\n");
 	}
 #endif
+out:
+	node_possible_map = node_online_map;
 }
 #endif				/* CONFIG_ACPI_NUMA */
 
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index c5fe21de46a8..31149e41f9be 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -415,10 +415,10 @@ efi_get_pal_addr (void)
 		mask  = ~((1 << IA64_GRANULE_SHIFT) - 1);
 
 		printk(KERN_INFO "CPU %d: mapping PAL code "
-                       "[0x%lx-0x%lx) into [0x%lx-0x%lx)\n",
-                       smp_processor_id(), md->phys_addr,
-                       md->phys_addr + efi_md_size(md),
-                       vaddr & mask, (vaddr & mask) + IA64_GRANULE_SIZE);
+			"[0x%llx-0x%llx) into [0x%llx-0x%llx)\n",
+			smp_processor_id(), md->phys_addr,
+			md->phys_addr + efi_md_size(md),
+			vaddr & mask, (vaddr & mask) + IA64_GRANULE_SIZE);
 #endif
 		return __va(md->phys_addr);
 	}
@@ -560,6 +560,7 @@ efi_init (void)
 	{
 		efi_memory_desc_t *md;
 		void *p;
+		unsigned int i;
 
 		for (i = 0, p = efi_map_start; p < efi_map_end;
 		     ++i, p += efi_desc_size)
@@ -586,7 +587,7 @@ efi_init (void)
 			}
 
 			printk("mem%02d: %s "
-			       "range=[0x%016lx-0x%016lx) (%4lu%s)\n",
+			       "range=[0x%016llx-0x%016llx) (%4lu%s)\n",
 			       i, efi_md_typeattr_format(buf, sizeof(buf), md),
 			       md->phys_addr,
 			       md->phys_addr + efi_md_size(md), size, unit);
diff --git a/arch/m68k/include/asm/mvme147hw.h b/arch/m68k/include/asm/mvme147hw.h
index 257b29184af9..e28eb1c0e0bf 100644
--- a/arch/m68k/include/asm/mvme147hw.h
+++ b/arch/m68k/include/asm/mvme147hw.h
@@ -66,6 +66,9 @@ struct pcc_regs {
 #define PCC_INT_ENAB		0x08
 
 #define PCC_TIMER_INT_CLR	0x80
+
+#define PCC_TIMER_TIC_EN	0x01
+#define PCC_TIMER_COC_EN	0x02
 #define PCC_TIMER_CLR_OVF	0x04
 
 #define PCC_LEVEL_ABORT		0x07
diff --git a/arch/m68k/kernel/sys_m68k.c b/arch/m68k/kernel/sys_m68k.c
index 1c235d8f53f3..f55bdcb8e4f1 100644
--- a/arch/m68k/kernel/sys_m68k.c
+++ b/arch/m68k/kernel/sys_m68k.c
@@ -388,6 +388,8 @@ sys_cacheflush (unsigned long addr, int scope, int cache, unsigned long len)
 		ret = -EPERM;
 		if (!capable(CAP_SYS_ADMIN))
 			goto out;
+
+		mmap_read_lock(current->mm);
 	} else {
 		struct vm_area_struct *vma;
 
diff --git a/arch/m68k/mvme147/config.c b/arch/m68k/mvme147/config.c
index cfdc7f912e14..e1e90c49a496 100644
--- a/arch/m68k/mvme147/config.c
+++ b/arch/m68k/mvme147/config.c
@@ -114,8 +114,10 @@ static irqreturn_t mvme147_timer_int (int irq, void *dev_id)
 	unsigned long flags;
 
 	local_irq_save(flags);
-	m147_pcc->t1_int_cntrl = PCC_TIMER_INT_CLR;
-	m147_pcc->t1_cntrl = PCC_TIMER_CLR_OVF;
+	m147_pcc->t1_cntrl = PCC_TIMER_CLR_OVF | PCC_TIMER_COC_EN |
+			     PCC_TIMER_TIC_EN;
+	m147_pcc->t1_int_cntrl = PCC_INT_ENAB | PCC_TIMER_INT_CLR |
+				 PCC_LEVEL_TIMER1;
 	clk_total += PCC_TIMER_CYCLES;
 	legacy_timer_tick(1);
 	local_irq_restore(flags);
@@ -133,10 +135,10 @@ void mvme147_sched_init (void)
 	/* Init the clock with a value */
 	/* The clock counter increments until 0xFFFF then reloads */
 	m147_pcc->t1_preload = PCC_TIMER_PRELOAD;
-	m147_pcc->t1_cntrl = 0x0;	/* clear timer */
-	m147_pcc->t1_cntrl = 0x3;	/* start timer */
-	m147_pcc->t1_int_cntrl = PCC_TIMER_INT_CLR;  /* clear pending ints */
-	m147_pcc->t1_int_cntrl = PCC_INT_ENAB|PCC_LEVEL_TIMER1;
+	m147_pcc->t1_cntrl = PCC_TIMER_CLR_OVF | PCC_TIMER_COC_EN |
+			     PCC_TIMER_TIC_EN;
+	m147_pcc->t1_int_cntrl = PCC_INT_ENAB | PCC_TIMER_INT_CLR |
+				 PCC_LEVEL_TIMER1;
 
 	clocksource_register_hz(&mvme147_clk, PCC_TIMER_CLOCK_FREQ);
 }
diff --git a/arch/m68k/mvme16x/config.c b/arch/m68k/mvme16x/config.c
index 30357fe4ba6c..b59593c7cfb9 100644
--- a/arch/m68k/mvme16x/config.c
+++ b/arch/m68k/mvme16x/config.c
@@ -366,6 +366,7 @@ static u32 clk_total;
 #define PCCTOVR1_COC_EN      0x02
 #define PCCTOVR1_OVR_CLR     0x04
 
+#define PCCTIC1_INT_LEVEL    6
 #define PCCTIC1_INT_CLR      0x08
 #define PCCTIC1_INT_EN       0x10
 
@@ -374,8 +375,8 @@ static irqreturn_t mvme16x_timer_int (int irq, void *dev_id)
 	unsigned long flags;
 
 	local_irq_save(flags);
-	out_8(PCCTIC1, in_8(PCCTIC1) | PCCTIC1_INT_CLR);
-	out_8(PCCTOVR1, PCCTOVR1_OVR_CLR);
+	out_8(PCCTOVR1, PCCTOVR1_OVR_CLR | PCCTOVR1_TIC_EN | PCCTOVR1_COC_EN);
+	out_8(PCCTIC1, PCCTIC1_INT_EN | PCCTIC1_INT_CLR | PCCTIC1_INT_LEVEL);
 	clk_total += PCC_TIMER_CYCLES;
 	legacy_timer_tick(1);
 	local_irq_restore(flags);
@@ -389,14 +390,15 @@ void mvme16x_sched_init(void)
     int irq;
 
     /* Using PCCchip2 or MC2 chip tick timer 1 */
-    out_be32(PCCTCNT1, 0);
-    out_be32(PCCTCMP1, PCC_TIMER_CYCLES);
-    out_8(PCCTOVR1, in_8(PCCTOVR1) | PCCTOVR1_TIC_EN | PCCTOVR1_COC_EN);
-    out_8(PCCTIC1, PCCTIC1_INT_EN | 6);
     if (request_irq(MVME16x_IRQ_TIMER, mvme16x_timer_int, IRQF_TIMER, "timer",
                     NULL))
 	panic ("Couldn't register timer int");
 
+    out_be32(PCCTCNT1, 0);
+    out_be32(PCCTCMP1, PCC_TIMER_CYCLES);
+    out_8(PCCTOVR1, PCCTOVR1_OVR_CLR | PCCTOVR1_TIC_EN | PCCTOVR1_COC_EN);
+    out_8(PCCTIC1, PCCTIC1_INT_EN | PCCTIC1_INT_CLR | PCCTIC1_INT_LEVEL);
+
     clocksource_register_hz(&mvme16x_clk, PCC_TIMER_CLOCK_FREQ);
 
     if (brdno == 0x0162 || brdno == 0x172)
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index d89efba3d8a4..e89d63cd92d1 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -6,6 +6,7 @@ config MIPS
 	select ARCH_BINFMT_ELF_STATE if MIPS_FP_SUPPORT
 	select ARCH_HAS_FORTIFY_SOURCE
 	select ARCH_HAS_KCOV
+	select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE if !EVA
 	select ARCH_HAS_PTE_SPECIAL if !(32BIT && CPU_HAS_RIXI)
 	select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
 	select ARCH_HAS_UBSAN_SANITIZE_ALL
diff --git a/arch/mips/boot/dts/brcm/bcm3368.dtsi b/arch/mips/boot/dts/brcm/bcm3368.dtsi
index 69cbef472377..d4b2b430dad0 100644
--- a/arch/mips/boot/dts/brcm/bcm3368.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm3368.dtsi
@@ -59,7 +59,7 @@ clkctl: clock-controller@fff8c004 {
 
 		periph_cntl: syscon@fff8c008 {
 			compatible = "syscon";
-			reg = <0xfff8c000 0x4>;
+			reg = <0xfff8c008 0x4>;
 			native-endian;
 		};
 
diff --git a/arch/mips/boot/dts/brcm/bcm63268.dtsi b/arch/mips/boot/dts/brcm/bcm63268.dtsi
index e0021ff9f144..940594436872 100644
--- a/arch/mips/boot/dts/brcm/bcm63268.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm63268.dtsi
@@ -59,7 +59,7 @@ clkctl: clock-controller@10000004 {
 
 		periph_cntl: syscon@10000008 {
 			compatible = "syscon";
-			reg = <0x10000000 0xc>;
+			reg = <0x10000008 0x4>;
 			native-endian;
 		};
 
diff --git a/arch/mips/boot/dts/brcm/bcm6358.dtsi b/arch/mips/boot/dts/brcm/bcm6358.dtsi
index 9d93e7f5e6fc..d79c88c2fc9c 100644
--- a/arch/mips/boot/dts/brcm/bcm6358.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm6358.dtsi
@@ -59,7 +59,7 @@ clkctl: clock-controller@fffe0004 {
 
 		periph_cntl: syscon@fffe0008 {
 			compatible = "syscon";
-			reg = <0xfffe0000 0x4>;
+			reg = <0xfffe0008 0x4>;
 			native-endian;
 		};
 
diff --git a/arch/mips/boot/dts/brcm/bcm6362.dtsi b/arch/mips/boot/dts/brcm/bcm6362.dtsi
index eb10341b75ba..8a21cb761ffd 100644
--- a/arch/mips/boot/dts/brcm/bcm6362.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm6362.dtsi
@@ -59,7 +59,7 @@ clkctl: clock-controller@10000004 {
 
 		periph_cntl: syscon@10000008 {
 			compatible = "syscon";
-			reg = <0x10000000 0xc>;
+			reg = <0x10000008 0x4>;
 			native-endian;
 		};
 
diff --git a/arch/mips/boot/dts/brcm/bcm6368.dtsi b/arch/mips/boot/dts/brcm/bcm6368.dtsi
index 52c19f40b9cc..8e87867ebc04 100644
--- a/arch/mips/boot/dts/brcm/bcm6368.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm6368.dtsi
@@ -59,7 +59,7 @@ clkctl: clock-controller@10000004 {
 
 		periph_cntl: syscon@100000008 {
 			compatible = "syscon";
-			reg = <0x10000000 0xc>;
+			reg = <0x10000008 0x4>;
 			native-endian;
 		};
 
diff --git a/arch/mips/crypto/poly1305-glue.c b/arch/mips/crypto/poly1305-glue.c
index fc881b46d911..bc6110fb98e0 100644
--- a/arch/mips/crypto/poly1305-glue.c
+++ b/arch/mips/crypto/poly1305-glue.c
@@ -17,7 +17,7 @@ asmlinkage void poly1305_init_mips(void *state, const u8 *key);
 asmlinkage void poly1305_blocks_mips(void *state, const u8 *src, u32 len, u32 hibit);
 asmlinkage void poly1305_emit_mips(void *state, u8 *digest, const u32 *nonce);
 
-void poly1305_init_arch(struct poly1305_desc_ctx *dctx, const u8 *key)
+void poly1305_init_arch(struct poly1305_desc_ctx *dctx, const u8 key[POLY1305_KEY_SIZE])
 {
 	poly1305_init_mips(&dctx->h, key);
 	dctx->s[0] = get_unaligned_le32(key + 16);
diff --git a/arch/mips/generic/board-boston.its.S b/arch/mips/generic/board-boston.its.S
index a7f51f97b910..c45ad2759421 100644
--- a/arch/mips/generic/board-boston.its.S
+++ b/arch/mips/generic/board-boston.its.S
@@ -1,22 +1,22 @@
 / {
 	images {
-		fdt@boston {
+		fdt-boston {
 			description = "img,boston Device Tree";
 			data = /incbin/("boot/dts/img/boston.dtb");
 			type = "flat_dt";
 			arch = "mips";
 			compression = "none";
-			hash@0 {
+			hash {
 				algo = "sha1";
 			};
 		};
 	};
 
 	configurations {
-		conf@boston {
+		conf-boston {
 			description = "Boston Linux kernel";
-			kernel = "kernel@0";
-			fdt = "fdt@boston";
+			kernel = "kernel";
+			fdt = "fdt-boston";
 		};
 	};
 };
diff --git a/arch/mips/generic/board-jaguar2.its.S b/arch/mips/generic/board-jaguar2.its.S
index fb0e589eeff7..c2b8d479b26c 100644
--- a/arch/mips/generic/board-jaguar2.its.S
+++ b/arch/mips/generic/board-jaguar2.its.S
@@ -1,23 +1,23 @@
 /* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
 / {
 	images {
-		fdt@jaguar2_pcb110 {
+		fdt-jaguar2_pcb110 {
 			description = "MSCC Jaguar2 PCB110 Device Tree";
 			data = /incbin/("boot/dts/mscc/jaguar2_pcb110.dtb");
 			type = "flat_dt";
 			arch = "mips";
 			compression = "none";
-			hash@0 {
+			hash {
 				algo = "sha1";
 			};
 		};
-		fdt@jaguar2_pcb111 {
+		fdt-jaguar2_pcb111 {
 			description = "MSCC Jaguar2 PCB111 Device Tree";
 			data = /incbin/("boot/dts/mscc/jaguar2_pcb111.dtb");
 			type = "flat_dt";
 			arch = "mips";
 			compression = "none";
-			hash@0 {
+			hash {
 				algo = "sha1";
 			};
 		};
@@ -26,14 +26,14 @@
 	configurations {
 		pcb110 {
 			description = "Jaguar2 Linux kernel";
-			kernel = "kernel@0";
-			fdt = "fdt@jaguar2_pcb110";
+			kernel = "kernel";
+			fdt = "fdt-jaguar2_pcb110";
 			ramdisk = "ramdisk";
 		};
 		pcb111 {
 			description = "Jaguar2 Linux kernel";
-			kernel = "kernel@0";
-			fdt = "fdt@jaguar2_pcb111";
+			kernel = "kernel";
+			fdt = "fdt-jaguar2_pcb111";
 			ramdisk = "ramdisk";
 		};
 	};
diff --git a/arch/mips/generic/board-luton.its.S b/arch/mips/generic/board-luton.its.S
index 39a543f62f25..bd9837c9af97 100644
--- a/arch/mips/generic/board-luton.its.S
+++ b/arch/mips/generic/board-luton.its.S
@@ -1,13 +1,13 @@
 /* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
 / {
 	images {
-		fdt@luton_pcb091 {
+		fdt-luton_pcb091 {
 			description = "MSCC Luton PCB091 Device Tree";
 			data = /incbin/("boot/dts/mscc/luton_pcb091.dtb");
 			type = "flat_dt";
 			arch = "mips";
 			compression = "none";
-			hash@0 {
+			hash {
 				algo = "sha1";
 			};
 		};
@@ -16,8 +16,8 @@
 	configurations {
 		pcb091 {
 			description = "Luton Linux kernel";
-			kernel = "kernel@0";
-			fdt = "fdt@luton_pcb091";
+			kernel = "kernel";
+			fdt = "fdt-luton_pcb091";
 		};
 	};
 };
diff --git a/arch/mips/generic/board-ni169445.its.S b/arch/mips/generic/board-ni169445.its.S
index e4cb4f95a8cc..0a2e8f7a8526 100644
--- a/arch/mips/generic/board-ni169445.its.S
+++ b/arch/mips/generic/board-ni169445.its.S
@@ -1,22 +1,22 @@
 / {
 	images {
-		fdt@ni169445 {
+		fdt-ni169445 {
 			description = "NI 169445 device tree";
 			data = /incbin/("boot/dts/ni/169445.dtb");
 			type = "flat_dt";
 			arch = "mips";
 			compression = "none";
-			hash@0 {
+			hash {
 				algo = "sha1";
 			};
 		};
 	};
 
 	configurations {
-		conf@ni169445 {
+		conf-ni169445 {
 			description = "NI 169445 Linux Kernel";
-			kernel = "kernel@0";
-			fdt = "fdt@ni169445";
+			kernel = "kernel";
+			fdt = "fdt-ni169445";
 		};
 	};
 };
diff --git a/arch/mips/generic/board-ocelot.its.S b/arch/mips/generic/board-ocelot.its.S
index 3da23988149a..8c7e3a1b68d3 100644
--- a/arch/mips/generic/board-ocelot.its.S
+++ b/arch/mips/generic/board-ocelot.its.S
@@ -1,40 +1,40 @@
 /* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
 / {
 	images {
-		fdt@ocelot_pcb123 {
+		fdt-ocelot_pcb123 {
 			description = "MSCC Ocelot PCB123 Device Tree";
 			data = /incbin/("boot/dts/mscc/ocelot_pcb123.dtb");
 			type = "flat_dt";
 			arch = "mips";
 			compression = "none";
-			hash@0 {
+			hash {
 				algo = "sha1";
 			};
 		};
 
-		fdt@ocelot_pcb120 {
+		fdt-ocelot_pcb120 {
 			description = "MSCC Ocelot PCB120 Device Tree";
 			data = /incbin/("boot/dts/mscc/ocelot_pcb120.dtb");
 			type = "flat_dt";
 			arch = "mips";
 			compression = "none";
-			hash@0 {
+			hash {
 				algo = "sha1";
 			};
 		};
 	};
 
 	configurations {
-		conf@ocelot_pcb123 {
+		conf-ocelot_pcb123 {
 			description = "Ocelot Linux kernel";
-			kernel = "kernel@0";
-			fdt = "fdt@ocelot_pcb123";
+			kernel = "kernel";
+			fdt = "fdt-ocelot_pcb123";
 		};
 
-		conf@ocelot_pcb120 {
+		conf-ocelot_pcb120 {
 			description = "Ocelot Linux kernel";
-			kernel = "kernel@0";
-			fdt = "fdt@ocelot_pcb120";
+			kernel = "kernel";
+			fdt = "fdt-ocelot_pcb120";
 		};
 	};
 };
diff --git a/arch/mips/generic/board-serval.its.S b/arch/mips/generic/board-serval.its.S
index 4ea4fc9d757f..dde833efe980 100644
--- a/arch/mips/generic/board-serval.its.S
+++ b/arch/mips/generic/board-serval.its.S
@@ -1,13 +1,13 @@
 /* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
 / {
 	images {
-		fdt@serval_pcb105 {
+		fdt-serval_pcb105 {
 			description = "MSCC Serval PCB105 Device Tree";
 			data = /incbin/("boot/dts/mscc/serval_pcb105.dtb");
 			type = "flat_dt";
 			arch = "mips";
 			compression = "none";
-			hash@0 {
+			hash {
 				algo = "sha1";
 			};
 		};
@@ -16,8 +16,8 @@
 	configurations {
 		pcb105 {
 			description = "Serval Linux kernel";
-			kernel = "kernel@0";
-			fdt = "fdt@serval_pcb105";
+			kernel = "kernel";
+			fdt = "fdt-serval_pcb105";
 			ramdisk = "ramdisk";
 		};
 	};
diff --git a/arch/mips/generic/board-xilfpga.its.S b/arch/mips/generic/board-xilfpga.its.S
index a2e773d3f14f..08c1e900eb4e 100644
--- a/arch/mips/generic/board-xilfpga.its.S
+++ b/arch/mips/generic/board-xilfpga.its.S
@@ -1,22 +1,22 @@
 / {
 	images {
-		fdt@xilfpga {
+		fdt-xilfpga {
 			description = "MIPSfpga (xilfpga) Device Tree";
 			data = /incbin/("boot/dts/xilfpga/nexys4ddr.dtb");
 			type = "flat_dt";
 			arch = "mips";
 			compression = "none";
-			hash@0 {
+			hash {
 				algo = "sha1";
 			};
 		};
 	};
 
 	configurations {
-		conf@xilfpga {
+		conf-xilfpga {
 			description = "MIPSfpga Linux kernel";
-			kernel = "kernel@0";
-			fdt = "fdt@xilfpga";
+			kernel = "kernel";
+			fdt = "fdt-xilfpga";
 		};
 	};
 };
diff --git a/arch/mips/generic/vmlinux.its.S b/arch/mips/generic/vmlinux.its.S
index 1a08438fd893..3e254676540f 100644
--- a/arch/mips/generic/vmlinux.its.S
+++ b/arch/mips/generic/vmlinux.its.S
@@ -6,7 +6,7 @@
 	#address-cells = <ADDR_CELLS>;
 
 	images {
-		kernel@0 {
+		kernel {
 			description = KERNEL_NAME;
 			data = /incbin/(VMLINUX_BINARY);
 			type = "kernel";
@@ -15,18 +15,18 @@
 			compression = VMLINUX_COMPRESSION;
 			load = /bits/ ADDR_BITS <VMLINUX_LOAD_ADDRESS>;
 			entry = /bits/ ADDR_BITS <VMLINUX_ENTRY_ADDRESS>;
-			hash@0 {
+			hash {
 				algo = "sha1";
 			};
 		};
 	};
 
 	configurations {
-		default = "conf@default";
+		default = "conf-default";
 
-		conf@default {
+		conf-default {
 			description = "Generic Linux kernel";
-			kernel = "kernel@0";
+			kernel = "kernel";
 		};
 	};
 };
diff --git a/arch/mips/include/asm/asmmacro.h b/arch/mips/include/asm/asmmacro.h
index 86f2323ebe6b..ca83ada7015f 100644
--- a/arch/mips/include/asm/asmmacro.h
+++ b/arch/mips/include/asm/asmmacro.h
@@ -44,8 +44,7 @@
 	.endm
 #endif
 
-#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR5) || \
-    defined(CONFIG_CPU_MIPSR6)
+#ifdef CONFIG_CPU_HAS_DIEI
 	.macro	local_irq_enable reg=t0
 	ei
 	irq_enable_hazard
diff --git a/arch/mips/include/asm/div64.h b/arch/mips/include/asm/div64.h
index dc5ea5736440..b252300e299d 100644
--- a/arch/mips/include/asm/div64.h
+++ b/arch/mips/include/asm/div64.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2000, 2004  Maciej W. Rozycki
+ * Copyright (C) 2000, 2004, 2021  Maciej W. Rozycki
  * Copyright (C) 2003, 07 Ralf Baechle (ralf@linux-mips.org)
  *
  * This file is subject to the terms and conditions of the GNU General Public
@@ -9,25 +9,18 @@
 #ifndef __ASM_DIV64_H
 #define __ASM_DIV64_H
 
-#include <asm-generic/div64.h>
-
-#if BITS_PER_LONG == 64
+#include <asm/bitsperlong.h>
 
-#include <linux/types.h>
+#if BITS_PER_LONG == 32
 
 /*
  * No traps on overflows for any of these...
  */
 
-#define __div64_32(n, base)						\
-({									\
+#define do_div64_32(res, high, low, base) ({				\
 	unsigned long __cf, __tmp, __tmp2, __i;				\
 	unsigned long __quot32, __mod32;				\
-	unsigned long __high, __low;					\
-	unsigned long long __n;						\
 									\
-	__high = *__n >> 32;						\
-	__low = __n;							\
 	__asm__(							\
 	"	.set	push					\n"	\
 	"	.set	noat					\n"	\
@@ -51,18 +44,50 @@
 	"	subu	%0, %0, %z6				\n"	\
 	"	addiu	%2, %2, 1				\n"	\
 	"3:							\n"	\
-	"	bnez	%4, 0b\n\t"					\
-	"	 srl	%5, %1, 0x1f\n\t"				\
+	"	bnez	%4, 0b					\n"	\
+	"	 srl	%5, %1, 0x1f				\n"	\
 	"	.set	pop"						\
 	: "=&r" (__mod32), "=&r" (__tmp),				\
 	  "=&r" (__quot32), "=&r" (__cf),				\
 	  "=&r" (__i), "=&r" (__tmp2)					\
-	: "Jr" (base), "0" (__high), "1" (__low));			\
+	: "Jr" (base), "0" (high), "1" (low));				\
 									\
-	(__n) = __quot32;						\
+	(res) = __quot32;						\
 	__mod32;							\
 })
 
-#endif /* BITS_PER_LONG == 64 */
+#define __div64_32(n, base) ({						\
+	unsigned long __upper, __low, __high, __radix;			\
+	unsigned long long __modquot;					\
+	unsigned long long __quot;					\
+	unsigned long long __div;					\
+	unsigned long __mod;						\
+									\
+	__div = (*n);							\
+	__radix = (base);						\
+									\
+	__high = __div >> 32;						\
+	__low = __div;							\
+	__upper = __high;						\
+									\
+	if (__high) {							\
+		__asm__("divu	$0, %z1, %z2"				\
+		: "=x" (__modquot)					\
+		: "Jr" (__high), "Jr" (__radix));			\
+		__upper = __modquot >> 32;				\
+		__high = __modquot;					\
+	}								\
+									\
+	__mod = do_div64_32(__low, __upper, __low, __radix);		\
+									\
+	__quot = __high;						\
+	__quot = __quot << 32 | __low;					\
+	(*n) = __quot;							\
+	__mod;								\
+})
+
+#endif /* BITS_PER_LONG == 32 */
+
+#include <asm-generic/div64.h>
 
 #endif /* __ASM_DIV64_H */
diff --git a/arch/mips/loongson64/init.c b/arch/mips/loongson64/init.c
index cfa788bca871..1c664b23c0f9 100644
--- a/arch/mips/loongson64/init.c
+++ b/arch/mips/loongson64/init.c
@@ -126,7 +126,7 @@ static int __init add_legacy_isa_io(struct fwnode_handle *fwnode, resource_size_
 		return -ENOMEM;
 
 	range->fwnode = fwnode;
-	range->size = size;
+	range->size = size = round_up(size, PAGE_SIZE);
 	range->hw_start = hw_start;
 	range->flags = LOGIC_PIO_CPU_MMIO;
 
diff --git a/arch/mips/pci/pci-legacy.c b/arch/mips/pci/pci-legacy.c
index 39052de915f3..3a909194284a 100644
--- a/arch/mips/pci/pci-legacy.c
+++ b/arch/mips/pci/pci-legacy.c
@@ -166,8 +166,13 @@ void pci_load_of_ranges(struct pci_controller *hose, struct device_node *node)
 			res = hose->mem_resource;
 			break;
 		}
-		if (res != NULL)
-			of_pci_range_to_resource(&range, node, res);
+		if (res != NULL) {
+			res->name = node->full_name;
+			res->flags = range.flags;
+			res->start = range.cpu_addr;
+			res->end = range.cpu_addr + range.size - 1;
+			res->parent = res->child = res->sibling = NULL;
+		}
 	}
 }
 
diff --git a/arch/mips/pci/pci-mt7620.c b/arch/mips/pci/pci-mt7620.c
index d36061603752..e032932348d6 100644
--- a/arch/mips/pci/pci-mt7620.c
+++ b/arch/mips/pci/pci-mt7620.c
@@ -30,6 +30,7 @@
 #define RALINK_GPIOMODE			0x60
 
 #define PPLL_CFG1			0x9c
+#define PPLL_LD				BIT(23)
 
 #define PPLL_DRV			0xa0
 #define PDRV_SW_SET			BIT(31)
@@ -239,8 +240,8 @@ static int mt7620_pci_hw_init(struct platform_device *pdev)
 	rt_sysc_m32(0, RALINK_PCIE0_CLK_EN, RALINK_CLKCFG1);
 	mdelay(100);
 
-	if (!(rt_sysc_r32(PPLL_CFG1) & PDRV_SW_SET)) {
-		dev_err(&pdev->dev, "MT7620 PPLL unlock\n");
+	if (!(rt_sysc_r32(PPLL_CFG1) & PPLL_LD)) {
+		dev_err(&pdev->dev, "pcie PLL not locked, aborting init\n");
 		reset_control_assert(rstpcie0);
 		rt_sysc_m32(RALINK_PCIE0_CLK_EN, 0, RALINK_CLKCFG1);
 		return -1;
diff --git a/arch/mips/pci/pci-rt2880.c b/arch/mips/pci/pci-rt2880.c
index e1f12e398136..f1538d2be89e 100644
--- a/arch/mips/pci/pci-rt2880.c
+++ b/arch/mips/pci/pci-rt2880.c
@@ -180,7 +180,6 @@ static inline void rt2880_pci_write_u32(unsigned long reg, u32 val)
 
 int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	u16 cmd;
 	int irq = -1;
 
 	if (dev->bus->number != 0)
@@ -188,8 +187,6 @@ int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 
 	switch (PCI_SLOT(dev->devfn)) {
 	case 0x00:
-		rt2880_pci_write_u32(PCI_BASE_ADDRESS_0, 0x08000000);
-		(void) rt2880_pci_read_u32(PCI_BASE_ADDRESS_0);
 		break;
 	case 0x11:
 		irq = RT288X_CPU_IRQ_PCI;
@@ -201,16 +198,6 @@ int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 		break;
 	}
 
-	pci_write_config_byte((struct pci_dev *) dev,
-		PCI_CACHE_LINE_SIZE, 0x14);
-	pci_write_config_byte((struct pci_dev *) dev, PCI_LATENCY_TIMER, 0xFF);
-	pci_read_config_word((struct pci_dev *) dev, PCI_COMMAND, &cmd);
-	cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
-		PCI_COMMAND_INVALIDATE | PCI_COMMAND_FAST_BACK |
-		PCI_COMMAND_SERR | PCI_COMMAND_WAIT | PCI_COMMAND_PARITY;
-	pci_write_config_word((struct pci_dev *) dev, PCI_COMMAND, cmd);
-	pci_write_config_byte((struct pci_dev *) dev, PCI_INTERRUPT_LINE,
-			      dev->irq);
 	return irq;
 }
 
@@ -251,6 +238,30 @@ static int rt288x_pci_probe(struct platform_device *pdev)
 
 int pcibios_plat_dev_init(struct pci_dev *dev)
 {
+	static bool slot0_init;
+
+	/*
+	 * Nobody seems to initialize slot 0, but this platform requires it, so
+	 * do it once when some other slot is being enabled. The PCI subsystem
+	 * should configure other slots properly, so no need to do anything
+	 * special for those.
+	 */
+	if (!slot0_init && dev->bus->number == 0) {
+		u16 cmd;
+		u32 bar0;
+
+		slot0_init = true;
+
+		pci_bus_write_config_dword(dev->bus, 0, PCI_BASE_ADDRESS_0,
+					   0x08000000);
+		pci_bus_read_config_dword(dev->bus, 0, PCI_BASE_ADDRESS_0,
+					  &bar0);
+
+		pci_bus_read_config_word(dev->bus, 0, PCI_COMMAND, &cmd);
+		cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_IO | PCI_COMMAND_MEMORY;
+		pci_bus_write_config_word(dev->bus, 0, PCI_COMMAND, cmd);
+	}
+
 	return 0;
 }
 
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 386ae12d8523..57c0ab71d51e 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -224,7 +224,7 @@ config PPC
 	select HAVE_LIVEPATCH			if HAVE_DYNAMIC_FTRACE_WITH_REGS
 	select HAVE_MOD_ARCH_SPECIFIC
 	select HAVE_NMI				if PERF_EVENTS || (PPC64 && PPC_BOOK3S)
-	select HAVE_HARDLOCKUP_DETECTOR_ARCH	if (PPC64 && PPC_BOOK3S)
+	select HAVE_HARDLOCKUP_DETECTOR_ARCH	if PPC64 && PPC_BOOK3S && SMP
 	select HAVE_OPTPROBES			if PPC64
 	select HAVE_PERF_EVENTS
 	select HAVE_PERF_EVENTS_NMI		if PPC64
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index ae084357994e..6342f9da4545 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -353,6 +353,7 @@ config PPC_EARLY_DEBUG_CPM_ADDR
 config FAIL_IOMMU
 	bool "Fault-injection capability for IOMMU"
 	depends on FAULT_INJECTION
+	depends on PCI || IBMVIO
 	help
 	  Provide fault-injection capability for IOMMU. Each device can
 	  be selectively enabled via the fail_iommu property.
diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h
index 058601efbc8a..b703330459b8 100644
--- a/arch/powerpc/include/asm/book3s/64/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/64/pgtable.h
@@ -7,6 +7,7 @@
 #ifndef __ASSEMBLY__
 #include <linux/mmdebug.h>
 #include <linux/bug.h>
+#include <linux/sizes.h>
 #endif
 
 /*
@@ -323,7 +324,8 @@ extern unsigned long pci_io_base;
 #define  PHB_IO_END	(KERN_IO_START + FULL_IO_SIZE)
 #define IOREMAP_BASE	(PHB_IO_END)
 #define IOREMAP_START	(ioremap_bot)
-#define IOREMAP_END	(KERN_IO_END)
+#define IOREMAP_END	(KERN_IO_END - FIXADDR_SIZE)
+#define FIXADDR_SIZE	SZ_32M
 
 /* Advertise special mapping type for AGP */
 #define HAVE_PAGE_AGP
diff --git a/arch/powerpc/include/asm/book3s/64/radix.h b/arch/powerpc/include/asm/book3s/64/radix.h
index c7813dc628fc..59cab558e2f0 100644
--- a/arch/powerpc/include/asm/book3s/64/radix.h
+++ b/arch/powerpc/include/asm/book3s/64/radix.h
@@ -222,8 +222,10 @@ static inline void radix__set_pte_at(struct mm_struct *mm, unsigned long addr,
 	 * from ptesync, it should probably go into update_mmu_cache, rather
 	 * than set_pte_at (which is used to set ptes unrelated to faults).
 	 *
-	 * Spurious faults to vmalloc region are not tolerated, so there is
-	 * a ptesync in flush_cache_vmap.
+	 * Spurious faults from the kernel memory are not tolerated, so there
+	 * is a ptesync in flush_cache_vmap, and __map_kernel_page() follows
+	 * the pte update sequence from ISA Book III 6.10 Translation Table
+	 * Update Synchronization Requirements.
 	 */
 }
 
diff --git a/arch/powerpc/include/asm/fixmap.h b/arch/powerpc/include/asm/fixmap.h
index 8d03c16a3663..947b5b9c4424 100644
--- a/arch/powerpc/include/asm/fixmap.h
+++ b/arch/powerpc/include/asm/fixmap.h
@@ -23,12 +23,17 @@
 #include <asm/kmap_size.h>
 #endif
 
+#ifdef CONFIG_PPC64
+#define FIXADDR_TOP	(IOREMAP_END + FIXADDR_SIZE)
+#else
+#define FIXADDR_SIZE	0
 #ifdef CONFIG_KASAN
 #include <asm/kasan.h>
 #define FIXADDR_TOP	(KASAN_SHADOW_START - PAGE_SIZE)
 #else
 #define FIXADDR_TOP	((unsigned long)(-PAGE_SIZE))
 #endif
+#endif
 
 /*
  * Here we define all the compile-time 'special' virtual
@@ -50,6 +55,7 @@
  */
 enum fixed_addresses {
 	FIX_HOLE,
+#ifdef CONFIG_PPC32
 	/* reserve the top 128K for early debugging purposes */
 	FIX_EARLY_DEBUG_TOP = FIX_HOLE,
 	FIX_EARLY_DEBUG_BASE = FIX_EARLY_DEBUG_TOP+(ALIGN(SZ_128K, PAGE_SIZE)/PAGE_SIZE)-1,
@@ -72,6 +78,7 @@ enum fixed_addresses {
 		       FIX_IMMR_SIZE,
 #endif
 	/* FIX_PCIE_MCFG, */
+#endif /* CONFIG_PPC32 */
 	__end_of_permanent_fixed_addresses,
 
 #define NR_FIX_BTMAPS		(SZ_256K / PAGE_SIZE)
@@ -98,6 +105,8 @@ enum fixed_addresses {
 static inline void __set_fixmap(enum fixed_addresses idx,
 				phys_addr_t phys, pgprot_t flags)
 {
+	BUILD_BUG_ON(IS_ENABLED(CONFIG_PPC64) && __FIXADDR_SIZE > FIXADDR_SIZE);
+
 	if (__builtin_constant_p(idx))
 		BUILD_BUG_ON(idx >= __end_of_fixed_addresses);
 	else if (WARN_ON(idx >= __end_of_fixed_addresses))
diff --git a/arch/powerpc/include/asm/nohash/64/pgtable.h b/arch/powerpc/include/asm/nohash/64/pgtable.h
index 6cb8aa357191..57cd3892bfe0 100644
--- a/arch/powerpc/include/asm/nohash/64/pgtable.h
+++ b/arch/powerpc/include/asm/nohash/64/pgtable.h
@@ -6,6 +6,8 @@
  * the ppc64 non-hashed page table.
  */
 
+#include <linux/sizes.h>
+
 #include <asm/nohash/64/pgtable-4k.h>
 #include <asm/barrier.h>
 #include <asm/asm-const.h>
@@ -54,7 +56,8 @@
 #define  PHB_IO_END	(KERN_IO_START + FULL_IO_SIZE)
 #define IOREMAP_BASE	(PHB_IO_END)
 #define IOREMAP_START	(ioremap_bot)
-#define IOREMAP_END	(KERN_VIRT_START + KERN_VIRT_SIZE)
+#define IOREMAP_END	(KERN_VIRT_START + KERN_VIRT_SIZE - FIXADDR_SIZE)
+#define FIXADDR_SIZE	SZ_32M
 
 
 /*
diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h
index 7a13bc20f0a0..47081a9e13ca 100644
--- a/arch/powerpc/include/asm/smp.h
+++ b/arch/powerpc/include/asm/smp.h
@@ -121,6 +121,11 @@ static inline struct cpumask *cpu_sibling_mask(int cpu)
 	return per_cpu(cpu_sibling_map, cpu);
 }
 
+static inline struct cpumask *cpu_core_mask(int cpu)
+{
+	return per_cpu(cpu_core_map, cpu);
+}
+
 static inline struct cpumask *cpu_l2_cache_mask(int cpu)
 {
 	return per_cpu(cpu_l2_cache_map, cpu);
diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c
index 8482739d42f3..eddf362caedc 100644
--- a/arch/powerpc/kernel/fadump.c
+++ b/arch/powerpc/kernel/fadump.c
@@ -292,7 +292,7 @@ static void fadump_show_config(void)
  * that is required for a kernel to boot successfully.
  *
  */
-static inline u64 fadump_calculate_reserve_size(void)
+static __init u64 fadump_calculate_reserve_size(void)
 {
 	u64 base, size, bootmem_min;
 	int ret;
diff --git a/arch/powerpc/kernel/interrupt.c b/arch/powerpc/kernel/interrupt.c
index c475a229a42a..352346e14a08 100644
--- a/arch/powerpc/kernel/interrupt.c
+++ b/arch/powerpc/kernel/interrupt.c
@@ -34,11 +34,11 @@ notrace long system_call_exception(long r3, long r4, long r5,
 	if (IS_ENABLED(CONFIG_PPC_IRQ_SOFT_MASK_DEBUG))
 		BUG_ON(irq_soft_mask_return() != IRQS_ALL_DISABLED);
 
+	trace_hardirqs_off(); /* finish reconciling */
+
 	CT_WARN_ON(ct_state() == CONTEXT_KERNEL);
 	user_exit_irqoff();
 
-	trace_hardirqs_off(); /* finish reconciling */
-
 	if (!IS_ENABLED(CONFIG_BOOKE) && !IS_ENABLED(CONFIG_40x))
 		BUG_ON(!(regs->msr & MSR_RI));
 	BUG_ON(!(regs->msr & MSR_PR));
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 9a4797d1d40d..a8b2d6bfc1ca 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -267,7 +267,7 @@ static struct feature_property {
 };
 
 #if defined(CONFIG_44x) && defined(CONFIG_PPC_FPU)
-static inline void identical_pvr_fixup(unsigned long node)
+static __init void identical_pvr_fixup(unsigned long node)
 {
 	unsigned int pvr;
 	const char *model = of_get_flat_dt_prop(node, "model", NULL);
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 5a4d59a1070d..5c7ce1d50631 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -1057,17 +1057,12 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
 				local_memory_node(numa_cpu_lookup_table[cpu]));
 		}
 #endif
-		/*
-		 * cpu_core_map is now more updated and exists only since
-		 * its been exported for long. It only will have a snapshot
-		 * of cpu_cpu_mask.
-		 */
-		cpumask_copy(per_cpu(cpu_core_map, cpu), cpu_cpu_mask(cpu));
 	}
 
 	/* Init the cpumasks so the boot CPU is related to itself */
 	cpumask_set_cpu(boot_cpuid, cpu_sibling_mask(boot_cpuid));
 	cpumask_set_cpu(boot_cpuid, cpu_l2_cache_mask(boot_cpuid));
+	cpumask_set_cpu(boot_cpuid, cpu_core_mask(boot_cpuid));
 
 	if (has_coregroup_support())
 		cpumask_set_cpu(boot_cpuid, cpu_coregroup_mask(boot_cpuid));
@@ -1408,6 +1403,9 @@ static void remove_cpu_from_masks(int cpu)
 			set_cpus_unrelated(cpu, i, cpu_smallcore_mask);
 	}
 
+	for_each_cpu(i, cpu_core_mask(cpu))
+		set_cpus_unrelated(cpu, i, cpu_core_mask);
+
 	if (has_coregroup_support()) {
 		for_each_cpu(i, cpu_coregroup_mask(cpu))
 			set_cpus_unrelated(cpu, i, cpu_coregroup_mask);
@@ -1468,8 +1466,11 @@ static void update_coregroup_mask(int cpu, cpumask_var_t *mask)
 
 static void add_cpu_to_masks(int cpu)
 {
+	struct cpumask *(*submask_fn)(int) = cpu_sibling_mask;
 	int first_thread = cpu_first_thread_sibling(cpu);
+	int chip_id = cpu_to_chip_id(cpu);
 	cpumask_var_t mask;
+	bool ret;
 	int i;
 
 	/*
@@ -1485,12 +1486,36 @@ static void add_cpu_to_masks(int cpu)
 	add_cpu_to_smallcore_masks(cpu);
 
 	/* In CPU-hotplug path, hence use GFP_ATOMIC */
-	alloc_cpumask_var_node(&mask, GFP_ATOMIC, cpu_to_node(cpu));
+	ret = alloc_cpumask_var_node(&mask, GFP_ATOMIC, cpu_to_node(cpu));
 	update_mask_by_l2(cpu, &mask);
 
 	if (has_coregroup_support())
 		update_coregroup_mask(cpu, &mask);
 
+	if (chip_id == -1 || !ret) {
+		cpumask_copy(per_cpu(cpu_core_map, cpu), cpu_cpu_mask(cpu));
+		goto out;
+	}
+
+	if (shared_caches)
+		submask_fn = cpu_l2_cache_mask;
+
+	/* Update core_mask with all the CPUs that are part of submask */
+	or_cpumasks_related(cpu, cpu, submask_fn, cpu_core_mask);
+
+	/* Skip all CPUs already part of current CPU core mask */
+	cpumask_andnot(mask, cpu_online_mask, cpu_core_mask(cpu));
+
+	for_each_cpu(i, mask) {
+		if (chip_id == cpu_to_chip_id(i)) {
+			or_cpumasks_related(cpu, i, submask_fn, cpu_core_mask);
+			cpumask_andnot(mask, mask, submask_fn(i));
+		} else {
+			cpumask_andnot(mask, mask, cpu_core_mask(i));
+		}
+	}
+
+out:
 	free_cpumask_var(mask);
 }
 
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 13bad6bf4c95..208a053c9adf 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -3728,7 +3728,10 @@ static int kvmhv_p9_guest_entry(struct kvm_vcpu *vcpu, u64 time_limit,
 	vcpu->arch.dec_expires = dec + tb;
 	vcpu->cpu = -1;
 	vcpu->arch.thread_cpu = -1;
+	/* Save guest CTRL register, set runlatch to 1 */
 	vcpu->arch.ctrl = mfspr(SPRN_CTRLF);
+	if (!(vcpu->arch.ctrl & 1))
+		mtspr(SPRN_CTRLT, vcpu->arch.ctrl | 1);
 
 	vcpu->arch.iamr = mfspr(SPRN_IAMR);
 	vcpu->arch.pspb = mfspr(SPRN_PSPB);
diff --git a/arch/powerpc/mm/book3s64/hash_pgtable.c b/arch/powerpc/mm/book3s64/hash_pgtable.c
index 567e0c6b3978..03819c259f0a 100644
--- a/arch/powerpc/mm/book3s64/hash_pgtable.c
+++ b/arch/powerpc/mm/book3s64/hash_pgtable.c
@@ -428,12 +428,14 @@ static bool hash__change_memory_range(unsigned long start, unsigned long end,
 
 void hash__mark_rodata_ro(void)
 {
-	unsigned long start, end;
+	unsigned long start, end, pp;
 
 	start = (unsigned long)_stext;
 	end = (unsigned long)__init_begin;
 
-	WARN_ON(!hash__change_memory_range(start, end, PP_RXXX));
+	pp = htab_convert_pte_flags(pgprot_val(PAGE_KERNEL_ROX), HPTE_USE_KERNEL_KEY);
+
+	WARN_ON(!hash__change_memory_range(start, end, pp));
 }
 
 void hash__mark_initmem_nx(void)
diff --git a/arch/powerpc/mm/book3s64/hash_utils.c b/arch/powerpc/mm/book3s64/hash_utils.c
index 581b20a2feaf..7719995323c3 100644
--- a/arch/powerpc/mm/book3s64/hash_utils.c
+++ b/arch/powerpc/mm/book3s64/hash_utils.c
@@ -1545,10 +1545,10 @@ DEFINE_INTERRUPT_HANDLER_RET(__do_hash_fault)
 	if (user_mode(regs) || (region_id == USER_REGION_ID))
 		access &= ~_PAGE_PRIVILEGED;
 
-	if (regs->trap == 0x400)
+	if (TRAP(regs) == 0x400)
 		access |= _PAGE_EXEC;
 
-	err = hash_page_mm(mm, ea, access, regs->trap, flags);
+	err = hash_page_mm(mm, ea, access, TRAP(regs), flags);
 	if (unlikely(err < 0)) {
 		// failed to instert a hash PTE due to an hypervisor error
 		if (user_mode(regs)) {
diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/book3s64/radix_pgtable.c
index 98f0b243c1ab..39d488a212a0 100644
--- a/arch/powerpc/mm/book3s64/radix_pgtable.c
+++ b/arch/powerpc/mm/book3s64/radix_pgtable.c
@@ -108,7 +108,7 @@ static int early_map_kernel_page(unsigned long ea, unsigned long pa,
 
 set_the_pte:
 	set_pte_at(&init_mm, ea, ptep, pfn_pte(pfn, flags));
-	smp_wmb();
+	asm volatile("ptesync": : :"memory");
 	return 0;
 }
 
@@ -168,7 +168,7 @@ static int __map_kernel_page(unsigned long ea, unsigned long pa,
 
 set_the_pte:
 	set_pte_at(&init_mm, ea, ptep, pfn_pte(pfn, flags));
-	smp_wmb();
+	asm volatile("ptesync": : :"memory");
 	return 0;
 }
 
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 4e8ce6d85232..7a59a5c9aa5d 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -54,7 +54,6 @@
 
 #include <mm/mmu_decl.h>
 
-static DEFINE_MUTEX(linear_mapping_mutex);
 unsigned long long memory_limit;
 bool init_mem_is_free;
 
@@ -72,6 +71,7 @@ pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
 EXPORT_SYMBOL(phys_mem_access_prot);
 
 #ifdef CONFIG_MEMORY_HOTPLUG
+static DEFINE_MUTEX(linear_mapping_mutex);
 
 #ifdef CONFIG_NUMA
 int memory_add_physaddr_to_nid(u64 start)
diff --git a/arch/powerpc/perf/isa207-common.c b/arch/powerpc/perf/isa207-common.c
index e4f577da33d8..8b5eeb6fb2fb 100644
--- a/arch/powerpc/perf/isa207-common.c
+++ b/arch/powerpc/perf/isa207-common.c
@@ -447,8 +447,8 @@ int isa207_get_constraint(u64 event, unsigned long *maskp, unsigned long *valp,
 	 * EBB events are pinned & exclusive, so this should never actually
 	 * hit, but we leave it as a fallback in case.
 	 */
-	mask  |= CNST_EBB_VAL(ebb);
-	value |= CNST_EBB_MASK;
+	mask  |= CNST_EBB_MASK;
+	value |= CNST_EBB_VAL(ebb);
 
 	*maskp = mask;
 	*valp = value;
diff --git a/arch/powerpc/perf/power10-events-list.h b/arch/powerpc/perf/power10-events-list.h
index e45dafe818ed..93be7197d250 100644
--- a/arch/powerpc/perf/power10-events-list.h
+++ b/arch/powerpc/perf/power10-events-list.h
@@ -75,5 +75,5 @@ EVENT(PM_RUN_INST_CMPL_ALT,			0x00002);
  *     thresh end (TE)
  */
 
-EVENT(MEM_LOADS,				0x34340401e0);
-EVENT(MEM_STORES,				0x343c0401e0);
+EVENT(MEM_LOADS,				0x35340401e0);
+EVENT(MEM_STORES,				0x353c0401e0);
diff --git a/arch/powerpc/platforms/52xx/lite5200_sleep.S b/arch/powerpc/platforms/52xx/lite5200_sleep.S
index 11475c58ea43..afee8b1515a8 100644
--- a/arch/powerpc/platforms/52xx/lite5200_sleep.S
+++ b/arch/powerpc/platforms/52xx/lite5200_sleep.S
@@ -181,7 +181,7 @@ sram_code:
   udelay: /* r11 - tb_ticks_per_usec, r12 - usecs, overwrites r13 */
 	mullw	r12, r12, r11
 	mftb	r13	/* start */
-	addi	r12, r13, r12 /* end */
+	add	r12, r13, r12 /* end */
     1:
 	mftb	r13	/* current */
 	cmp	cr0, r13, r12
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 9fc5217f0c8e..836cbbe0ecc5 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -1229,7 +1229,7 @@ static u64 enable_ddw(struct pci_dev *dev, struct device_node *pdn)
 	if (pmem_present) {
 		if (query.largest_available_block >=
 		    (1ULL << (MAX_PHYSMEM_BITS - page_shift)))
-			len = MAX_PHYSMEM_BITS - page_shift;
+			len = MAX_PHYSMEM_BITS;
 		else
 			dev_info(&dev->dev, "Skipping ibm,pmemory");
 	}
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index 3805519a6469..cd38bd421f38 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -977,11 +977,13 @@ static void pSeries_lpar_hpte_updateboltedpp(unsigned long newpp,
 	slot = pSeries_lpar_hpte_find(vpn, psize, ssize);
 	BUG_ON(slot == -1);
 
-	flags = newpp & 7;
+	flags = newpp & (HPTE_R_PP | HPTE_R_N);
 	if (mmu_has_feature(MMU_FTR_KERNEL_RO))
 		/* Move pp0 into bit 8 (IBM 55) */
 		flags |= (newpp & HPTE_R_PP0) >> 55;
 
+	flags |= ((newpp & HPTE_R_KEY_HI) >> 48) | (newpp & HPTE_R_KEY_LO);
+
 	lpar_rc = plpar_pte_protect(flags, slot, 0);
 
 	BUG_ON(lpar_rc != H_SUCCESS);
diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c
index f9ae17e8a0f4..a8f9140a24fa 100644
--- a/arch/powerpc/platforms/pseries/pci_dlpar.c
+++ b/arch/powerpc/platforms/pseries/pci_dlpar.c
@@ -50,6 +50,7 @@ EXPORT_SYMBOL_GPL(init_phb_dynamic);
 int remove_phb_dynamic(struct pci_controller *phb)
 {
 	struct pci_bus *b = phb->bus;
+	struct pci_host_bridge *host_bridge = to_pci_host_bridge(b->bridge);
 	struct resource *res;
 	int rc, i;
 
@@ -76,7 +77,8 @@ int remove_phb_dynamic(struct pci_controller *phb)
 	/* Remove the PCI bus and unregister the bridge device from sysfs */
 	phb->bus = NULL;
 	pci_remove_bus(b);
-	device_unregister(b->bridge);
+	host_bridge->bus = NULL;
+	device_unregister(&host_bridge->dev);
 
 	/* Now release the IO resource */
 	if (res->flags & IORESOURCE_IO)
diff --git a/arch/powerpc/platforms/pseries/vio.c b/arch/powerpc/platforms/pseries/vio.c
index 9cb4fc839fd5..429053d0402a 100644
--- a/arch/powerpc/platforms/pseries/vio.c
+++ b/arch/powerpc/platforms/pseries/vio.c
@@ -1285,6 +1285,10 @@ static int vio_bus_remove(struct device *dev)
 int __vio_register_driver(struct vio_driver *viodrv, struct module *owner,
 			  const char *mod_name)
 {
+	// vio_bus_type is only initialised for pseries
+	if (!machine_is(pseries))
+		return -ENODEV;
+
 	pr_debug("%s: driver %s registering\n", __func__, viodrv->name);
 
 	/* fill in 'struct driver' fields */
diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c
index 595310e056f4..5cacb632eb37 100644
--- a/arch/powerpc/sysdev/xive/common.c
+++ b/arch/powerpc/sysdev/xive/common.c
@@ -253,17 +253,20 @@ notrace void xmon_xive_do_dump(int cpu)
 	xmon_printf("\n");
 }
 
+static struct irq_data *xive_get_irq_data(u32 hw_irq)
+{
+	unsigned int irq = irq_find_mapping(xive_irq_domain, hw_irq);
+
+	return irq ? irq_get_irq_data(irq) : NULL;
+}
+
 int xmon_xive_get_irq_config(u32 hw_irq, struct irq_data *d)
 {
-	struct irq_chip *chip = irq_data_get_irq_chip(d);
 	int rc;
 	u32 target;
 	u8 prio;
 	u32 lirq;
 
-	if (!is_xive_irq(chip))
-		return -EINVAL;
-
 	rc = xive_ops->get_irq_config(hw_irq, &target, &prio, &lirq);
 	if (rc) {
 		xmon_printf("IRQ 0x%08x : no config rc=%d\n", hw_irq, rc);
@@ -273,6 +276,9 @@ int xmon_xive_get_irq_config(u32 hw_irq, struct irq_data *d)
 	xmon_printf("IRQ 0x%08x : target=0x%x prio=%02x lirq=0x%x ",
 		    hw_irq, target, prio, lirq);
 
+	if (!d)
+		d = xive_get_irq_data(hw_irq);
+
 	if (d) {
 		struct xive_irq_data *xd = irq_data_get_irq_handler_data(d);
 		u64 val = xive_esb_read(xd, XIVE_ESB_GET);
@@ -1599,6 +1605,8 @@ static void xive_debug_show_irq(struct seq_file *m, u32 hw_irq, struct irq_data
 	u32 target;
 	u8 prio;
 	u32 lirq;
+	struct xive_irq_data *xd;
+	u64 val;
 
 	if (!is_xive_irq(chip))
 		return;
@@ -1612,17 +1620,14 @@ static void xive_debug_show_irq(struct seq_file *m, u32 hw_irq, struct irq_data
 	seq_printf(m, "IRQ 0x%08x : target=0x%x prio=%02x lirq=0x%x ",
 		   hw_irq, target, prio, lirq);
 
-	if (d) {
-		struct xive_irq_data *xd = irq_data_get_irq_handler_data(d);
-		u64 val = xive_esb_read(xd, XIVE_ESB_GET);
-
-		seq_printf(m, "flags=%c%c%c PQ=%c%c",
-			   xd->flags & XIVE_IRQ_FLAG_STORE_EOI ? 'S' : ' ',
-			   xd->flags & XIVE_IRQ_FLAG_LSI ? 'L' : ' ',
-			   xd->flags & XIVE_IRQ_FLAG_H_INT_ESB ? 'H' : ' ',
-			   val & XIVE_ESB_VAL_P ? 'P' : '-',
-			   val & XIVE_ESB_VAL_Q ? 'Q' : '-');
-	}
+	xd = irq_data_get_irq_handler_data(d);
+	val = xive_esb_read(xd, XIVE_ESB_GET);
+	seq_printf(m, "flags=%c%c%c PQ=%c%c",
+		   xd->flags & XIVE_IRQ_FLAG_STORE_EOI ? 'S' : ' ',
+		   xd->flags & XIVE_IRQ_FLAG_LSI ? 'L' : ' ',
+		   xd->flags & XIVE_IRQ_FLAG_H_INT_ESB ? 'H' : ' ',
+		   val & XIVE_ESB_VAL_P ? 'P' : '-',
+		   val & XIVE_ESB_VAL_Q ? 'Q' : '-');
 	seq_puts(m, "\n");
 }
 
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 72134f9f6ff5..5aab59ad5688 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -937,9 +937,9 @@ static int __init setup_hwcaps(void)
 	if (MACHINE_HAS_VX) {
 		elf_hwcap |= HWCAP_S390_VXRS;
 		if (test_facility(134))
-			elf_hwcap |= HWCAP_S390_VXRS_EXT;
-		if (test_facility(135))
 			elf_hwcap |= HWCAP_S390_VXRS_BCD;
+		if (test_facility(135))
+			elf_hwcap |= HWCAP_S390_VXRS_EXT;
 		if (test_facility(148))
 			elf_hwcap |= HWCAP_S390_VXRS_EXT2;
 		if (test_facility(152))
diff --git a/arch/s390/kvm/gaccess.c b/arch/s390/kvm/gaccess.c
index 6d6b57059493..b9f85b2dc053 100644
--- a/arch/s390/kvm/gaccess.c
+++ b/arch/s390/kvm/gaccess.c
@@ -976,7 +976,9 @@ int kvm_s390_check_low_addr_prot_real(struct kvm_vcpu *vcpu, unsigned long gra)
  * kvm_s390_shadow_tables - walk the guest page table and create shadow tables
  * @sg: pointer to the shadow guest address space structure
  * @saddr: faulting address in the shadow gmap
- * @pgt: pointer to the page table address result
+ * @pgt: pointer to the beginning of the page table for the given address if
+ *	 successful (return value 0), or to the first invalid DAT entry in
+ *	 case of exceptions (return value > 0)
  * @fake: pgt references contiguous guest memory block, not a pgtable
  */
 static int kvm_s390_shadow_tables(struct gmap *sg, unsigned long saddr,
@@ -1034,6 +1036,7 @@ static int kvm_s390_shadow_tables(struct gmap *sg, unsigned long saddr,
 			rfte.val = ptr;
 			goto shadow_r2t;
 		}
+		*pgt = ptr + vaddr.rfx * 8;
 		rc = gmap_read_table(parent, ptr + vaddr.rfx * 8, &rfte.val);
 		if (rc)
 			return rc;
@@ -1060,6 +1063,7 @@ static int kvm_s390_shadow_tables(struct gmap *sg, unsigned long saddr,
 			rste.val = ptr;
 			goto shadow_r3t;
 		}
+		*pgt = ptr + vaddr.rsx * 8;
 		rc = gmap_read_table(parent, ptr + vaddr.rsx * 8, &rste.val);
 		if (rc)
 			return rc;
@@ -1087,6 +1091,7 @@ static int kvm_s390_shadow_tables(struct gmap *sg, unsigned long saddr,
 			rtte.val = ptr;
 			goto shadow_sgt;
 		}
+		*pgt = ptr + vaddr.rtx * 8;
 		rc = gmap_read_table(parent, ptr + vaddr.rtx * 8, &rtte.val);
 		if (rc)
 			return rc;
@@ -1123,6 +1128,7 @@ static int kvm_s390_shadow_tables(struct gmap *sg, unsigned long saddr,
 			ste.val = ptr;
 			goto shadow_pgt;
 		}
+		*pgt = ptr + vaddr.sx * 8;
 		rc = gmap_read_table(parent, ptr + vaddr.sx * 8, &ste.val);
 		if (rc)
 			return rc;
@@ -1157,6 +1163,8 @@ static int kvm_s390_shadow_tables(struct gmap *sg, unsigned long saddr,
  * @vcpu: virtual cpu
  * @sg: pointer to the shadow guest address space structure
  * @saddr: faulting address in the shadow gmap
+ * @datptr: will contain the address of the faulting DAT table entry, or of
+ *	    the valid leaf, plus some flags
  *
  * Returns: - 0 if the shadow fault was successfully resolved
  *	    - > 0 (pgm exception code) on exceptions while faulting
@@ -1165,11 +1173,11 @@ static int kvm_s390_shadow_tables(struct gmap *sg, unsigned long saddr,
  *	    - -ENOMEM if out of memory
  */
 int kvm_s390_shadow_fault(struct kvm_vcpu *vcpu, struct gmap *sg,
-			  unsigned long saddr)
+			  unsigned long saddr, unsigned long *datptr)
 {
 	union vaddress vaddr;
 	union page_table_entry pte;
-	unsigned long pgt;
+	unsigned long pgt = 0;
 	int dat_protection, fake;
 	int rc;
 
@@ -1191,8 +1199,20 @@ int kvm_s390_shadow_fault(struct kvm_vcpu *vcpu, struct gmap *sg,
 		pte.val = pgt + vaddr.px * PAGE_SIZE;
 		goto shadow_page;
 	}
-	if (!rc)
-		rc = gmap_read_table(sg->parent, pgt + vaddr.px * 8, &pte.val);
+
+	switch (rc) {
+	case PGM_SEGMENT_TRANSLATION:
+	case PGM_REGION_THIRD_TRANS:
+	case PGM_REGION_SECOND_TRANS:
+	case PGM_REGION_FIRST_TRANS:
+		pgt |= PEI_NOT_PTE;
+		break;
+	case 0:
+		pgt += vaddr.px * 8;
+		rc = gmap_read_table(sg->parent, pgt, &pte.val);
+	}
+	if (datptr)
+		*datptr = pgt | dat_protection * PEI_DAT_PROT;
 	if (!rc && pte.i)
 		rc = PGM_PAGE_TRANSLATION;
 	if (!rc && pte.z)
diff --git a/arch/s390/kvm/gaccess.h b/arch/s390/kvm/gaccess.h
index f4c51756c462..7c72a5e3449f 100644
--- a/arch/s390/kvm/gaccess.h
+++ b/arch/s390/kvm/gaccess.h
@@ -18,17 +18,14 @@
 
 /**
  * kvm_s390_real_to_abs - convert guest real address to guest absolute address
- * @vcpu - guest virtual cpu
+ * @prefix - guest prefix
  * @gra - guest real address
  *
  * Returns the guest absolute address that corresponds to the passed guest real
- * address @gra of a virtual guest cpu by applying its prefix.
+ * address @gra of by applying the given prefix.
  */
-static inline unsigned long kvm_s390_real_to_abs(struct kvm_vcpu *vcpu,
-						 unsigned long gra)
+static inline unsigned long _kvm_s390_real_to_abs(u32 prefix, unsigned long gra)
 {
-	unsigned long prefix  = kvm_s390_get_prefix(vcpu);
-
 	if (gra < 2 * PAGE_SIZE)
 		gra += prefix;
 	else if (gra >= prefix && gra < prefix + 2 * PAGE_SIZE)
@@ -36,6 +33,43 @@ static inline unsigned long kvm_s390_real_to_abs(struct kvm_vcpu *vcpu,
 	return gra;
 }
 
+/**
+ * kvm_s390_real_to_abs - convert guest real address to guest absolute address
+ * @vcpu - guest virtual cpu
+ * @gra - guest real address
+ *
+ * Returns the guest absolute address that corresponds to the passed guest real
+ * address @gra of a virtual guest cpu by applying its prefix.
+ */
+static inline unsigned long kvm_s390_real_to_abs(struct kvm_vcpu *vcpu,
+						 unsigned long gra)
+{
+	return _kvm_s390_real_to_abs(kvm_s390_get_prefix(vcpu), gra);
+}
+
+/**
+ * _kvm_s390_logical_to_effective - convert guest logical to effective address
+ * @psw: psw of the guest
+ * @ga: guest logical address
+ *
+ * Convert a guest logical address to an effective address by applying the
+ * rules of the addressing mode defined by bits 31 and 32 of the given PSW
+ * (extendended/basic addressing mode).
+ *
+ * Depending on the addressing mode, the upper 40 bits (24 bit addressing
+ * mode), 33 bits (31 bit addressing mode) or no bits (64 bit addressing
+ * mode) of @ga will be zeroed and the remaining bits will be returned.
+ */
+static inline unsigned long _kvm_s390_logical_to_effective(psw_t *psw,
+							   unsigned long ga)
+{
+	if (psw_bits(*psw).eaba == PSW_BITS_AMODE_64BIT)
+		return ga;
+	if (psw_bits(*psw).eaba == PSW_BITS_AMODE_31BIT)
+		return ga & ((1UL << 31) - 1);
+	return ga & ((1UL << 24) - 1);
+}
+
 /**
  * kvm_s390_logical_to_effective - convert guest logical to effective address
  * @vcpu: guest virtual cpu
@@ -52,13 +86,7 @@ static inline unsigned long kvm_s390_real_to_abs(struct kvm_vcpu *vcpu,
 static inline unsigned long kvm_s390_logical_to_effective(struct kvm_vcpu *vcpu,
 							  unsigned long ga)
 {
-	psw_t *psw = &vcpu->arch.sie_block->gpsw;
-
-	if (psw_bits(*psw).eaba == PSW_BITS_AMODE_64BIT)
-		return ga;
-	if (psw_bits(*psw).eaba == PSW_BITS_AMODE_31BIT)
-		return ga & ((1UL << 31) - 1);
-	return ga & ((1UL << 24) - 1);
+	return _kvm_s390_logical_to_effective(&vcpu->arch.sie_block->gpsw, ga);
 }
 
 /*
@@ -359,7 +387,11 @@ void ipte_unlock(struct kvm_vcpu *vcpu);
 int ipte_lock_held(struct kvm_vcpu *vcpu);
 int kvm_s390_check_low_addr_prot_real(struct kvm_vcpu *vcpu, unsigned long gra);
 
+/* MVPG PEI indication bits */
+#define PEI_DAT_PROT 2
+#define PEI_NOT_PTE 4
+
 int kvm_s390_shadow_fault(struct kvm_vcpu *vcpu, struct gmap *shadow,
-			  unsigned long saddr);
+			  unsigned long saddr, unsigned long *datptr);
 
 #endif /* __KVM_S390_GACCESS_H */
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 2f09e9d7dc95..24ad447e648c 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -4307,16 +4307,16 @@ static void store_regs_fmt2(struct kvm_vcpu *vcpu)
 	kvm_run->s.regs.bpbc = (vcpu->arch.sie_block->fpf & FPF_BPBC) == FPF_BPBC;
 	kvm_run->s.regs.diag318 = vcpu->arch.diag318_info.val;
 	if (MACHINE_HAS_GS) {
+		preempt_disable();
 		__ctl_set_bit(2, 4);
 		if (vcpu->arch.gs_enabled)
 			save_gs_cb(current->thread.gs_cb);
-		preempt_disable();
 		current->thread.gs_cb = vcpu->arch.host_gscb;
 		restore_gs_cb(vcpu->arch.host_gscb);
-		preempt_enable();
 		if (!vcpu->arch.host_gscb)
 			__ctl_clear_bit(2, 4);
 		vcpu->arch.host_gscb = NULL;
+		preempt_enable();
 	}
 	/* SIE will save etoken directly into SDNX and therefore kvm_run */
 }
diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c
index bd803e091918..4002a24bc43a 100644
--- a/arch/s390/kvm/vsie.c
+++ b/arch/s390/kvm/vsie.c
@@ -417,11 +417,6 @@ static void unshadow_scb(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page)
 		memcpy((void *)((u64)scb_o + 0xc0),
 		       (void *)((u64)scb_s + 0xc0), 0xf0 - 0xc0);
 		break;
-	case ICPT_PARTEXEC:
-		/* MVPG only */
-		memcpy((void *)((u64)scb_o + 0xc0),
-		       (void *)((u64)scb_s + 0xc0), 0xd0 - 0xc0);
-		break;
 	}
 
 	if (scb_s->ihcpu != 0xffffU)
@@ -620,10 +615,10 @@ static int map_prefix(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page)
 	/* with mso/msl, the prefix lies at offset *mso* */
 	prefix += scb_s->mso;
 
-	rc = kvm_s390_shadow_fault(vcpu, vsie_page->gmap, prefix);
+	rc = kvm_s390_shadow_fault(vcpu, vsie_page->gmap, prefix, NULL);
 	if (!rc && (scb_s->ecb & ECB_TE))
 		rc = kvm_s390_shadow_fault(vcpu, vsie_page->gmap,
-					   prefix + PAGE_SIZE);
+					   prefix + PAGE_SIZE, NULL);
 	/*
 	 * We don't have to mprotect, we will be called for all unshadows.
 	 * SIE will detect if protection applies and trigger a validity.
@@ -914,7 +909,7 @@ static int handle_fault(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page)
 				    current->thread.gmap_addr, 1);
 
 	rc = kvm_s390_shadow_fault(vcpu, vsie_page->gmap,
-				   current->thread.gmap_addr);
+				   current->thread.gmap_addr, NULL);
 	if (rc > 0) {
 		rc = inject_fault(vcpu, rc,
 				  current->thread.gmap_addr,
@@ -936,7 +931,7 @@ static void handle_last_fault(struct kvm_vcpu *vcpu,
 {
 	if (vsie_page->fault_addr)
 		kvm_s390_shadow_fault(vcpu, vsie_page->gmap,
-				      vsie_page->fault_addr);
+				      vsie_page->fault_addr, NULL);
 	vsie_page->fault_addr = 0;
 }
 
@@ -983,6 +978,98 @@ static int handle_stfle(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page)
 	return 0;
 }
 
+/*
+ * Get a register for a nested guest.
+ * @vcpu the vcpu of the guest
+ * @vsie_page the vsie_page for the nested guest
+ * @reg the register number, the upper 4 bits are ignored.
+ * returns: the value of the register.
+ */
+static u64 vsie_get_register(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page, u8 reg)
+{
+	/* no need to validate the parameter and/or perform error handling */
+	reg &= 0xf;
+	switch (reg) {
+	case 15:
+		return vsie_page->scb_s.gg15;
+	case 14:
+		return vsie_page->scb_s.gg14;
+	default:
+		return vcpu->run->s.regs.gprs[reg];
+	}
+}
+
+static int vsie_handle_mvpg(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page)
+{
+	struct kvm_s390_sie_block *scb_s = &vsie_page->scb_s;
+	unsigned long pei_dest, pei_src, src, dest, mask, prefix;
+	u64 *pei_block = &vsie_page->scb_o->mcic;
+	int edat, rc_dest, rc_src;
+	union ctlreg0 cr0;
+
+	cr0.val = vcpu->arch.sie_block->gcr[0];
+	edat = cr0.edat && test_kvm_facility(vcpu->kvm, 8);
+	mask = _kvm_s390_logical_to_effective(&scb_s->gpsw, PAGE_MASK);
+	prefix = scb_s->prefix << GUEST_PREFIX_SHIFT;
+
+	dest = vsie_get_register(vcpu, vsie_page, scb_s->ipb >> 20) & mask;
+	dest = _kvm_s390_real_to_abs(prefix, dest) + scb_s->mso;
+	src = vsie_get_register(vcpu, vsie_page, scb_s->ipb >> 16) & mask;
+	src = _kvm_s390_real_to_abs(prefix, src) + scb_s->mso;
+
+	rc_dest = kvm_s390_shadow_fault(vcpu, vsie_page->gmap, dest, &pei_dest);
+	rc_src = kvm_s390_shadow_fault(vcpu, vsie_page->gmap, src, &pei_src);
+	/*
+	 * Either everything went well, or something non-critical went wrong
+	 * e.g. because of a race. In either case, simply retry.
+	 */
+	if (rc_dest == -EAGAIN || rc_src == -EAGAIN || (!rc_dest && !rc_src)) {
+		retry_vsie_icpt(vsie_page);
+		return -EAGAIN;
+	}
+	/* Something more serious went wrong, propagate the error */
+	if (rc_dest < 0)
+		return rc_dest;
+	if (rc_src < 0)
+		return rc_src;
+
+	/* The only possible suppressing exception: just deliver it */
+	if (rc_dest == PGM_TRANSLATION_SPEC || rc_src == PGM_TRANSLATION_SPEC) {
+		clear_vsie_icpt(vsie_page);
+		rc_dest = kvm_s390_inject_program_int(vcpu, PGM_TRANSLATION_SPEC);
+		WARN_ON_ONCE(rc_dest);
+		return 1;
+	}
+
+	/*
+	 * Forward the PEI intercept to the guest if it was a page fault, or
+	 * also for segment and region table faults if EDAT applies.
+	 */
+	if (edat) {
+		rc_dest = rc_dest == PGM_ASCE_TYPE ? rc_dest : 0;
+		rc_src = rc_src == PGM_ASCE_TYPE ? rc_src : 0;
+	} else {
+		rc_dest = rc_dest != PGM_PAGE_TRANSLATION ? rc_dest : 0;
+		rc_src = rc_src != PGM_PAGE_TRANSLATION ? rc_src : 0;
+	}
+	if (!rc_dest && !rc_src) {
+		pei_block[0] = pei_dest;
+		pei_block[1] = pei_src;
+		return 1;
+	}
+
+	retry_vsie_icpt(vsie_page);
+
+	/*
+	 * The host has edat, and the guest does not, or it was an ASCE type
+	 * exception. The host needs to inject the appropriate DAT interrupts
+	 * into the guest.
+	 */
+	if (rc_dest)
+		return inject_fault(vcpu, rc_dest, dest, 1);
+	return inject_fault(vcpu, rc_src, src, 0);
+}
+
 /*
  * Run the vsie on a shadow scb and a shadow gmap, without any further
  * sanity checks, handling SIE faults.
@@ -1071,6 +1158,10 @@ static int do_vsie_run(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page)
 		if ((scb_s->ipa & 0xf000) != 0xf000)
 			scb_s->ipa += 0x1000;
 		break;
+	case ICPT_PARTEXEC:
+		if (scb_s->ipa == 0xb254)
+			rc = vsie_handle_mvpg(vcpu, vsie_page);
+		break;
 	}
 	return rc;
 }
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 268b7d5c9835..861b1b794697 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -571,6 +571,7 @@ config X86_UV
 	depends on X86_EXTENDED_PLATFORM
 	depends on NUMA
 	depends on EFI
+	depends on KEXEC_CORE
 	depends on X86_X2APIC
 	depends on PCI
 	help
diff --git a/arch/x86/crypto/poly1305_glue.c b/arch/x86/crypto/poly1305_glue.c
index 646da46e8d10..1dfb8af48a3c 100644
--- a/arch/x86/crypto/poly1305_glue.c
+++ b/arch/x86/crypto/poly1305_glue.c
@@ -16,7 +16,7 @@
 #include <asm/simd.h>
 
 asmlinkage void poly1305_init_x86_64(void *ctx,
-				     const u8 key[POLY1305_KEY_SIZE]);
+				     const u8 key[POLY1305_BLOCK_SIZE]);
 asmlinkage void poly1305_blocks_x86_64(void *ctx, const u8 *inp,
 				       const size_t len, const u32 padbit);
 asmlinkage void poly1305_emit_x86_64(void *ctx, u8 mac[POLY1305_DIGEST_SIZE],
@@ -81,7 +81,7 @@ static void convert_to_base2_64(void *ctx)
 	state->is_base2_26 = 0;
 }
 
-static void poly1305_simd_init(void *ctx, const u8 key[POLY1305_KEY_SIZE])
+static void poly1305_simd_init(void *ctx, const u8 key[POLY1305_BLOCK_SIZE])
 {
 	poly1305_init_x86_64(ctx, key);
 }
@@ -129,7 +129,7 @@ static void poly1305_simd_emit(void *ctx, u8 mac[POLY1305_DIGEST_SIZE],
 		poly1305_emit_avx(ctx, mac, nonce);
 }
 
-void poly1305_init_arch(struct poly1305_desc_ctx *dctx, const u8 *key)
+void poly1305_init_arch(struct poly1305_desc_ctx *dctx, const u8 key[POLY1305_KEY_SIZE])
 {
 	poly1305_simd_init(&dctx->h, key);
 	dctx->s[0] = get_unaligned_le32(&key[16]);
diff --git a/arch/x86/entry/vdso/vdso2c.h b/arch/x86/entry/vdso/vdso2c.h
index 1c7cfac7e64a..5264daa8859f 100644
--- a/arch/x86/entry/vdso/vdso2c.h
+++ b/arch/x86/entry/vdso/vdso2c.h
@@ -35,7 +35,7 @@ static void BITSFUNC(extract)(const unsigned char *data, size_t data_len,
 	if (offset + len > data_len)
 		fail("section to extract overruns input data");
 
-	fprintf(outfile, "static const unsigned char %s[%lu] = {", name, len);
+	fprintf(outfile, "static const unsigned char %s[%zu] = {", name, len);
 	BITSFUNC(copy)(outfile, data + offset, len);
 	fprintf(outfile, "\n};\n\n");
 }
diff --git a/arch/x86/events/amd/iommu.c b/arch/x86/events/amd/iommu.c
index be50ef8572cc..6a98a7651621 100644
--- a/arch/x86/events/amd/iommu.c
+++ b/arch/x86/events/amd/iommu.c
@@ -81,12 +81,12 @@ static struct attribute_group amd_iommu_events_group = {
 };
 
 struct amd_iommu_event_desc {
-	struct kobj_attribute attr;
+	struct device_attribute attr;
 	const char *event;
 };
 
-static ssize_t _iommu_event_show(struct kobject *kobj,
-				struct kobj_attribute *attr, char *buf)
+static ssize_t _iommu_event_show(struct device *dev,
+				struct device_attribute *attr, char *buf)
 {
 	struct amd_iommu_event_desc *event =
 		container_of(attr, struct amd_iommu_event_desc, attr);
diff --git a/arch/x86/events/amd/uncore.c b/arch/x86/events/amd/uncore.c
index 7f014d450bc2..582c0ffb5e98 100644
--- a/arch/x86/events/amd/uncore.c
+++ b/arch/x86/events/amd/uncore.c
@@ -275,14 +275,14 @@ static struct attribute_group amd_uncore_attr_group = {
 };
 
 #define DEFINE_UNCORE_FORMAT_ATTR(_var, _name, _format)			\
-static ssize_t __uncore_##_var##_show(struct kobject *kobj,		\
-				struct kobj_attribute *attr,		\
+static ssize_t __uncore_##_var##_show(struct device *dev,		\
+				struct device_attribute *attr,		\
 				char *page)				\
 {									\
 	BUILD_BUG_ON(sizeof(_format) >= PAGE_SIZE);			\
 	return sprintf(page, _format "\n");				\
 }									\
-static struct kobj_attribute format_attr_##_var =			\
+static struct device_attribute format_attr_##_var =			\
 	__ATTR(_name, 0444, __uncore_##_var##_show, NULL)
 
 DEFINE_UNCORE_FORMAT_ATTR(event12,	event,		"config:0-7,32-35");
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index 52bc217ca8c3..c9ddd233e32f 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -1671,6 +1671,9 @@ static __init int uv_system_init_hubless(void)
 	if (rc < 0)
 		return rc;
 
+	/* Set section block size for current node memory */
+	set_block_size();
+
 	/* Create user access node */
 	if (rc >= 0)
 		uv_setup_proc_files(1);
diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c
index b935e1b5f115..6a6318e9590c 100644
--- a/arch/x86/kernel/cpu/microcode/core.c
+++ b/arch/x86/kernel/cpu/microcode/core.c
@@ -629,16 +629,16 @@ static ssize_t reload_store(struct device *dev,
 	if (val != 1)
 		return size;
 
-	tmp_ret = microcode_ops->request_microcode_fw(bsp, &microcode_pdev->dev, true);
-	if (tmp_ret != UCODE_NEW)
-		return size;
-
 	get_online_cpus();
 
 	ret = check_online_cpus();
 	if (ret)
 		goto put;
 
+	tmp_ret = microcode_ops->request_microcode_fw(bsp, &microcode_pdev->dev, true);
+	if (tmp_ret != UCODE_NEW)
+		goto put;
+
 	mutex_lock(&microcode_mutex);
 	ret = microcode_reload_late();
 	mutex_unlock(&microcode_mutex);
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 22aad412f965..629c4994f165 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -31,8 +31,8 @@
  *       - inform the user about the firmware's notion of memory layout
  *         via /sys/firmware/memmap
  *
- *       - the hibernation code uses it to generate a kernel-independent MD5
- *         fingerprint of the physical memory layout of a system.
+ *       - the hibernation code uses it to generate a kernel-independent CRC32
+ *         checksum of the physical memory layout of a system.
  *
  * - 'e820_table_kexec': a slightly modified (by the kernel) firmware version
  *   passed to us by the bootloader - the major difference between
diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c
index df776cdca327..0bb9fe021bbe 100644
--- a/arch/x86/kernel/kprobes/core.c
+++ b/arch/x86/kernel/kprobes/core.c
@@ -139,6 +139,8 @@ NOKPROBE_SYMBOL(synthesize_relcall);
 int can_boost(struct insn *insn, void *addr)
 {
 	kprobe_opcode_t opcode;
+	insn_byte_t prefix;
+	int i;
 
 	if (search_exception_tables((unsigned long)addr))
 		return 0;	/* Page fault may occur on this address. */
@@ -151,9 +153,14 @@ int can_boost(struct insn *insn, void *addr)
 	if (insn->opcode.nbytes != 1)
 		return 0;
 
-	/* Can't boost Address-size override prefix */
-	if (unlikely(inat_is_address_size_prefix(insn->attr)))
-		return 0;
+	for_each_insn_prefix(insn, i, prefix) {
+		insn_attr_t attr;
+
+		attr = inat_get_opcode_attribute(prefix);
+		/* Can't boost Address-size override prefix and CS override prefix */
+		if (prefix == 0x2e || inat_is_address_size_prefix(attr))
+			return 0;
+	}
 
 	opcode = insn->opcode.bytes[0];
 
@@ -178,8 +185,8 @@ int can_boost(struct insn *insn, void *addr)
 		/* clear and set flags are boostable */
 		return (opcode == 0xf5 || (0xf7 < opcode && opcode < 0xfe));
 	default:
-		/* CS override prefix and call are not boostable */
-		return (opcode != 0x2e && opcode != 0x9a);
+		/* call is not boostable */
+		return opcode != 0x9a;
 	}
 }
 
@@ -448,7 +455,11 @@ static void set_resume_flags(struct kprobe *p, struct insn *insn)
 		break;
 #endif
 	case 0xff:
-		opcode = insn->opcode.bytes[1];
+		/*
+		 * Since the 0xff is an extended group opcode, the instruction
+		 * is determined by the MOD/RM byte.
+		 */
+		opcode = insn->modrm.bytes[0];
 		if ((opcode & 0x30) == 0x10) {
 			/*
 			 * call absolute, indirect
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 16703c35a944..6b08d1eb173f 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -458,29 +458,52 @@ static bool match_smt(struct cpuinfo_x86 *c, struct cpuinfo_x86 *o)
 	return false;
 }
 
+static bool match_die(struct cpuinfo_x86 *c, struct cpuinfo_x86 *o)
+{
+	if (c->phys_proc_id == o->phys_proc_id &&
+	    c->cpu_die_id == o->cpu_die_id)
+		return true;
+	return false;
+}
+
 /*
- * Define snc_cpu[] for SNC (Sub-NUMA Cluster) CPUs.
+ * Unlike the other levels, we do not enforce keeping a
+ * multicore group inside a NUMA node.  If this happens, we will
+ * discard the MC level of the topology later.
+ */
+static bool match_pkg(struct cpuinfo_x86 *c, struct cpuinfo_x86 *o)
+{
+	if (c->phys_proc_id == o->phys_proc_id)
+		return true;
+	return false;
+}
+
+/*
+ * Define intel_cod_cpu[] for Intel COD (Cluster-on-Die) CPUs.
  *
- * These are Intel CPUs that enumerate an LLC that is shared by
- * multiple NUMA nodes. The LLC on these systems is shared for
- * off-package data access but private to the NUMA node (half
- * of the package) for on-package access.
+ * Any Intel CPU that has multiple nodes per package and does not
+ * match intel_cod_cpu[] has the SNC (Sub-NUMA Cluster) topology.
  *
- * CPUID (the source of the information about the LLC) can only
- * enumerate the cache as being shared *or* unshared, but not
- * this particular configuration. The CPU in this case enumerates
- * the cache to be shared across the entire package (spanning both
- * NUMA nodes).
+ * When in SNC mode, these CPUs enumerate an LLC that is shared
+ * by multiple NUMA nodes. The LLC is shared for off-package data
+ * access but private to the NUMA node (half of the package) for
+ * on-package access. CPUID (the source of the information about
+ * the LLC) can only enumerate the cache as shared or unshared,
+ * but not this particular configuration.
  */
 
-static const struct x86_cpu_id snc_cpu[] = {
-	X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_X, NULL),
+static const struct x86_cpu_id intel_cod_cpu[] = {
+	X86_MATCH_INTEL_FAM6_MODEL(HASWELL_X, 0),	/* COD */
+	X86_MATCH_INTEL_FAM6_MODEL(BROADWELL_X, 0),	/* COD */
+	X86_MATCH_INTEL_FAM6_MODEL(ANY, 1),		/* SNC */
 	{}
 };
 
 static bool match_llc(struct cpuinfo_x86 *c, struct cpuinfo_x86 *o)
 {
+	const struct x86_cpu_id *id = x86_match_cpu(intel_cod_cpu);
 	int cpu1 = c->cpu_index, cpu2 = o->cpu_index;
+	bool intel_snc = id && id->driver_data;
 
 	/* Do not match if we do not have a valid APICID for cpu: */
 	if (per_cpu(cpu_llc_id, cpu1) == BAD_APICID)
@@ -495,32 +518,12 @@ static bool match_llc(struct cpuinfo_x86 *c, struct cpuinfo_x86 *o)
 	 * means 'c' does not share the LLC of 'o'. This will be
 	 * reflected to userspace.
 	 */
-	if (!topology_same_node(c, o) && x86_match_cpu(snc_cpu))
+	if (match_pkg(c, o) && !topology_same_node(c, o) && intel_snc)
 		return false;
 
 	return topology_sane(c, o, "llc");
 }
 
-/*
- * Unlike the other levels, we do not enforce keeping a
- * multicore group inside a NUMA node.  If this happens, we will
- * discard the MC level of the topology later.
- */
-static bool match_pkg(struct cpuinfo_x86 *c, struct cpuinfo_x86 *o)
-{
-	if (c->phys_proc_id == o->phys_proc_id)
-		return true;
-	return false;
-}
-
-static bool match_die(struct cpuinfo_x86 *c, struct cpuinfo_x86 *o)
-{
-	if ((c->phys_proc_id == o->phys_proc_id) &&
-		(c->cpu_die_id == o->cpu_die_id))
-		return true;
-	return false;
-}
-
 
 #if defined(CONFIG_SCHED_SMT) || defined(CONFIG_SCHED_MC)
 static inline int x86_sched_itmt_flags(void)
@@ -592,14 +595,23 @@ void set_cpu_sibling_map(int cpu)
 	for_each_cpu(i, cpu_sibling_setup_mask) {
 		o = &cpu_data(i);
 
+		if (match_pkg(c, o) && !topology_same_node(c, o))
+			x86_has_numa_in_package = true;
+
 		if ((i == cpu) || (has_smt && match_smt(c, o)))
 			link_mask(topology_sibling_cpumask, cpu, i);
 
 		if ((i == cpu) || (has_mp && match_llc(c, o)))
 			link_mask(cpu_llc_shared_mask, cpu, i);
 
+		if ((i == cpu) || (has_mp && match_die(c, o)))
+			link_mask(topology_die_cpumask, cpu, i);
 	}
 
+	threads = cpumask_weight(topology_sibling_cpumask(cpu));
+	if (threads > __max_smt_threads)
+		__max_smt_threads = threads;
+
 	/*
 	 * This needs a separate iteration over the cpus because we rely on all
 	 * topology_sibling_cpumask links to be set-up.
@@ -613,8 +625,7 @@ void set_cpu_sibling_map(int cpu)
 			/*
 			 *  Does this new cpu bringup a new core?
 			 */
-			if (cpumask_weight(
-			    topology_sibling_cpumask(cpu)) == 1) {
+			if (threads == 1) {
 				/*
 				 * for each core in package, increment
 				 * the booted_cores for this new cpu
@@ -631,16 +642,7 @@ void set_cpu_sibling_map(int cpu)
 			} else if (i != cpu && !c->booted_cores)
 				c->booted_cores = cpu_data(i).booted_cores;
 		}
-		if (match_pkg(c, o) && !topology_same_node(c, o))
-			x86_has_numa_in_package = true;
-
-		if ((i == cpu) || (has_mp && match_die(c, o)))
-			link_mask(topology_die_cpumask, cpu, i);
 	}
-
-	threads = cpumask_weight(topology_sibling_cpumask(cpu));
-	if (threads > __max_smt_threads)
-		__max_smt_threads = threads;
 }
 
 /* maps the cpu to the sched domain representing multi-core */
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index f7970ba6219f..abd9a4db11a8 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -4220,7 +4220,7 @@ static bool valid_cr(int nr)
 	}
 }
 
-static int check_cr_read(struct x86_emulate_ctxt *ctxt)
+static int check_cr_access(struct x86_emulate_ctxt *ctxt)
 {
 	if (!valid_cr(ctxt->modrm_reg))
 		return emulate_ud(ctxt);
@@ -4228,80 +4228,6 @@ static int check_cr_read(struct x86_emulate_ctxt *ctxt)
 	return X86EMUL_CONTINUE;
 }
 
-static int check_cr_write(struct x86_emulate_ctxt *ctxt)
-{
-	u64 new_val = ctxt->src.val64;
-	int cr = ctxt->modrm_reg;
-	u64 efer = 0;
-
-	static u64 cr_reserved_bits[] = {
-		0xffffffff00000000ULL,
-		0, 0, 0, /* CR3 checked later */
-		CR4_RESERVED_BITS,
-		0, 0, 0,
-		CR8_RESERVED_BITS,
-	};
-
-	if (!valid_cr(cr))
-		return emulate_ud(ctxt);
-
-	if (new_val & cr_reserved_bits[cr])
-		return emulate_gp(ctxt, 0);
-
-	switch (cr) {
-	case 0: {
-		u64 cr4;
-		if (((new_val & X86_CR0_PG) && !(new_val & X86_CR0_PE)) ||
-		    ((new_val & X86_CR0_NW) && !(new_val & X86_CR0_CD)))
-			return emulate_gp(ctxt, 0);
-
-		cr4 = ctxt->ops->get_cr(ctxt, 4);
-		ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);
-
-		if ((new_val & X86_CR0_PG) && (efer & EFER_LME) &&
-		    !(cr4 & X86_CR4_PAE))
-			return emulate_gp(ctxt, 0);
-
-		break;
-		}
-	case 3: {
-		u64 rsvd = 0;
-
-		ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);
-		if (efer & EFER_LMA) {
-			u64 maxphyaddr;
-			u32 eax, ebx, ecx, edx;
-
-			eax = 0x80000008;
-			ecx = 0;
-			if (ctxt->ops->get_cpuid(ctxt, &eax, &ebx, &ecx,
-						 &edx, true))
-				maxphyaddr = eax & 0xff;
-			else
-				maxphyaddr = 36;
-			rsvd = rsvd_bits(maxphyaddr, 63);
-			if (ctxt->ops->get_cr(ctxt, 4) & X86_CR4_PCIDE)
-				rsvd &= ~X86_CR3_PCID_NOFLUSH;
-		}
-
-		if (new_val & rsvd)
-			return emulate_gp(ctxt, 0);
-
-		break;
-		}
-	case 4: {
-		ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);
-
-		if ((efer & EFER_LMA) && !(new_val & X86_CR4_PAE))
-			return emulate_gp(ctxt, 0);
-
-		break;
-		}
-	}
-
-	return X86EMUL_CONTINUE;
-}
-
 static int check_dr7_gd(struct x86_emulate_ctxt *ctxt)
 {
 	unsigned long dr7;
@@ -4841,10 +4767,10 @@ static const struct opcode twobyte_table[256] = {
 	D(ImplicitOps | ModRM | SrcMem | NoAccess), /* 8 * reserved NOP */
 	D(ImplicitOps | ModRM | SrcMem | NoAccess), /* NOP + 7 * reserved NOP */
 	/* 0x20 - 0x2F */
-	DIP(ModRM | DstMem | Priv | Op3264 | NoMod, cr_read, check_cr_read),
+	DIP(ModRM | DstMem | Priv | Op3264 | NoMod, cr_read, check_cr_access),
 	DIP(ModRM | DstMem | Priv | Op3264 | NoMod, dr_read, check_dr_read),
 	IIP(ModRM | SrcMem | Priv | Op3264 | NoMod, em_cr_write, cr_write,
-						check_cr_write),
+						check_cr_access),
 	IIP(ModRM | SrcMem | Priv | Op3264 | NoMod, em_dr_write, dr_write,
 						check_dr_write),
 	N, N, N, N,
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index cc369b9ad8f1..49a839d0567a 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -296,6 +296,10 @@ static inline void apic_set_spiv(struct kvm_lapic *apic, u32 val)
 
 		atomic_set_release(&apic->vcpu->kvm->arch.apic_map_dirty, DIRTY);
 	}
+
+	/* Check if there are APF page ready requests pending */
+	if (enabled)
+		kvm_make_request(KVM_REQ_APF_READY, apic->vcpu);
 }
 
 static inline void kvm_apic_set_xapic_id(struct kvm_lapic *apic, u8 id)
@@ -2261,6 +2265,8 @@ void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value)
 		if (value & MSR_IA32_APICBASE_ENABLE) {
 			kvm_apic_set_xapic_id(apic, vcpu->vcpu_id);
 			static_branch_slow_dec_deferred(&apic_hw_disabled);
+			/* Check if there are APF page ready requests pending */
+			kvm_make_request(KVM_REQ_APF_READY, vcpu);
 		} else {
 			static_branch_inc(&apic_hw_disabled.key);
 			atomic_set_release(&apic->vcpu->kvm->arch.apic_map_dirty, DIRTY);
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 951dae4e7175..cd0faa187674 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -3193,14 +3193,14 @@ void kvm_mmu_free_roots(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu,
 		if (mmu->shadow_root_level >= PT64_ROOT_4LEVEL &&
 		    (mmu->root_level >= PT64_ROOT_4LEVEL || mmu->direct_map)) {
 			mmu_free_root_page(kvm, &mmu->root_hpa, &invalid_list);
-		} else {
+		} else if (mmu->pae_root) {
 			for (i = 0; i < 4; ++i)
 				if (mmu->pae_root[i] != 0)
 					mmu_free_root_page(kvm,
 							   &mmu->pae_root[i],
 							   &invalid_list);
-			mmu->root_hpa = INVALID_PAGE;
 		}
+		mmu->root_hpa = INVALID_PAGE;
 		mmu->root_pgd = 0;
 	}
 
@@ -3312,9 +3312,23 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu)
 	 * the shadow page table may be a PAE or a long mode page table.
 	 */
 	pm_mask = PT_PRESENT_MASK;
-	if (vcpu->arch.mmu->shadow_root_level == PT64_ROOT_4LEVEL)
+	if (vcpu->arch.mmu->shadow_root_level == PT64_ROOT_4LEVEL) {
 		pm_mask |= PT_ACCESSED_MASK | PT_WRITABLE_MASK | PT_USER_MASK;
 
+		/*
+		 * Allocate the page for the PDPTEs when shadowing 32-bit NPT
+		 * with 64-bit only when needed.  Unlike 32-bit NPT, it doesn't
+		 * need to be in low mem.  See also lm_root below.
+		 */
+		if (!vcpu->arch.mmu->pae_root) {
+			WARN_ON_ONCE(!tdp_enabled);
+
+			vcpu->arch.mmu->pae_root = (void *)get_zeroed_page(GFP_KERNEL_ACCOUNT);
+			if (!vcpu->arch.mmu->pae_root)
+				return -ENOMEM;
+		}
+	}
+
 	for (i = 0; i < 4; ++i) {
 		MMU_WARN_ON(VALID_PAGE(vcpu->arch.mmu->pae_root[i]));
 		if (vcpu->arch.mmu->root_level == PT32E_ROOT_LEVEL) {
@@ -3337,21 +3351,19 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu)
 	vcpu->arch.mmu->root_hpa = __pa(vcpu->arch.mmu->pae_root);
 
 	/*
-	 * If we shadow a 32 bit page table with a long mode page
-	 * table we enter this path.
+	 * When shadowing 32-bit or PAE NPT with 64-bit NPT, the PML4 and PDP
+	 * tables are allocated and initialized at MMU creation as there is no
+	 * equivalent level in the guest's NPT to shadow.  Allocate the tables
+	 * on demand, as running a 32-bit L1 VMM is very rare.  The PDP is
+	 * handled above (to share logic with PAE), deal with the PML4 here.
 	 */
 	if (vcpu->arch.mmu->shadow_root_level == PT64_ROOT_4LEVEL) {
 		if (vcpu->arch.mmu->lm_root == NULL) {
-			/*
-			 * The additional page necessary for this is only
-			 * allocated on demand.
-			 */
-
 			u64 *lm_root;
 
 			lm_root = (void*)get_zeroed_page(GFP_KERNEL_ACCOUNT);
-			if (lm_root == NULL)
-				return 1;
+			if (!lm_root)
+				return -ENOMEM;
 
 			lm_root[0] = __pa(vcpu->arch.mmu->pae_root) | pm_mask;
 
@@ -3653,6 +3665,14 @@ static bool try_async_pf(struct kvm_vcpu *vcpu, bool prefault, gfn_t gfn,
 	struct kvm_memory_slot *slot = kvm_vcpu_gfn_to_memslot(vcpu, gfn);
 	bool async;
 
+	/*
+	 * Retry the page fault if the gfn hit a memslot that is being deleted
+	 * or moved.  This ensures any existing SPTEs for the old memslot will
+	 * be zapped before KVM inserts a new MMIO SPTE for the gfn.
+	 */
+	if (slot && (slot->flags & KVM_MEMSLOT_INVALID))
+		return true;
+
 	/* Don't expose private memslots to L2. */
 	if (is_guest_mode(vcpu) && !kvm_is_visible_memslot(slot)) {
 		*pfn = KVM_PFN_NOSLOT;
@@ -4615,12 +4635,17 @@ void kvm_init_shadow_npt_mmu(struct kvm_vcpu *vcpu, u32 cr0, u32 cr4, u32 efer,
 	struct kvm_mmu *context = &vcpu->arch.guest_mmu;
 	union kvm_mmu_role new_role = kvm_calc_shadow_npt_root_page_role(vcpu);
 
-	context->shadow_root_level = new_role.base.level;
-
 	__kvm_mmu_new_pgd(vcpu, nested_cr3, new_role.base, false, false);
 
-	if (new_role.as_u64 != context->mmu_role.as_u64)
+	if (new_role.as_u64 != context->mmu_role.as_u64) {
 		shadow_mmu_init_context(vcpu, context, cr0, cr4, efer, new_role);
+
+		/*
+		 * Override the level set by the common init helper, nested TDP
+		 * always uses the host's TDP configuration.
+		 */
+		context->shadow_root_level = new_role.base.level;
+	}
 }
 EXPORT_SYMBOL_GPL(kvm_init_shadow_npt_mmu);
 
@@ -5240,9 +5265,11 @@ static int __kvm_mmu_create(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu)
 	 * while the PDP table is a per-vCPU construct that's allocated at MMU
 	 * creation.  When emulating 32-bit mode, cr3 is only 32 bits even on
 	 * x86_64.  Therefore we need to allocate the PDP table in the first
-	 * 4GB of memory, which happens to fit the DMA32 zone.  Except for
-	 * SVM's 32-bit NPT support, TDP paging doesn't use PAE paging and can
-	 * skip allocating the PDP table.
+	 * 4GB of memory, which happens to fit the DMA32 zone.  TDP paging
+	 * generally doesn't use PAE paging and can skip allocating the PDP
+	 * table.  The main exception, handled here, is SVM's 32-bit NPT.  The
+	 * other exception is for shadowing L1's 32-bit or PAE NPT on 64-bit
+	 * KVM; that horror is handled on-demand by mmu_alloc_shadow_roots().
 	 */
 	if (tdp_enabled && kvm_mmu_get_tdp_level(vcpu) > PT32E_ROOT_LEVEL)
 		return 0;
diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c
index 874ea309279f..019130011d0f 100644
--- a/arch/x86/kvm/svm/sev.c
+++ b/arch/x86/kvm/svm/sev.c
@@ -87,7 +87,7 @@ static bool __sev_recycle_asids(int min_asid, int max_asid)
 	return true;
 }
 
-static int sev_asid_new(struct kvm_sev_info *sev)
+static int sev_asid_new(bool es_active)
 {
 	int pos, min_asid, max_asid;
 	bool retry = true;
@@ -98,8 +98,8 @@ static int sev_asid_new(struct kvm_sev_info *sev)
 	 * SEV-enabled guests must use asid from min_sev_asid to max_sev_asid.
 	 * SEV-ES-enabled guest can use from 1 to min_sev_asid - 1.
 	 */
-	min_asid = sev->es_active ? 0 : min_sev_asid - 1;
-	max_asid = sev->es_active ? min_sev_asid - 1 : max_sev_asid;
+	min_asid = es_active ? 0 : min_sev_asid - 1;
+	max_asid = es_active ? min_sev_asid - 1 : max_sev_asid;
 again:
 	pos = find_next_zero_bit(sev_asid_bitmap, max_sev_asid, min_asid);
 	if (pos >= max_asid) {
@@ -179,13 +179,17 @@ static void sev_unbind_asid(struct kvm *kvm, unsigned int handle)
 static int sev_guest_init(struct kvm *kvm, struct kvm_sev_cmd *argp)
 {
 	struct kvm_sev_info *sev = &to_kvm_svm(kvm)->sev_info;
+	bool es_active = argp->id == KVM_SEV_ES_INIT;
 	int asid, ret;
 
+	if (kvm->created_vcpus)
+		return -EINVAL;
+
 	ret = -EBUSY;
 	if (unlikely(sev->active))
 		return ret;
 
-	asid = sev_asid_new(sev);
+	asid = sev_asid_new(es_active);
 	if (asid < 0)
 		return ret;
 
@@ -194,6 +198,7 @@ static int sev_guest_init(struct kvm *kvm, struct kvm_sev_cmd *argp)
 		goto e_free;
 
 	sev->active = true;
+	sev->es_active = es_active;
 	sev->asid = asid;
 	INIT_LIST_HEAD(&sev->regions_list);
 
@@ -204,16 +209,6 @@ static int sev_guest_init(struct kvm *kvm, struct kvm_sev_cmd *argp)
 	return ret;
 }
 
-static int sev_es_guest_init(struct kvm *kvm, struct kvm_sev_cmd *argp)
-{
-	if (!sev_es)
-		return -ENOTTY;
-
-	to_kvm_svm(kvm)->sev_info.es_active = true;
-
-	return sev_guest_init(kvm, argp);
-}
-
 static int sev_bind_asid(struct kvm *kvm, unsigned int handle, int *error)
 {
 	struct sev_data_activate *data;
@@ -564,6 +559,7 @@ static int sev_launch_update_vmsa(struct kvm *kvm, struct kvm_sev_cmd *argp)
 {
 	struct kvm_sev_info *sev = &to_kvm_svm(kvm)->sev_info;
 	struct sev_data_launch_update_vmsa *vmsa;
+	struct kvm_vcpu *vcpu;
 	int i, ret;
 
 	if (!sev_es_guest(kvm))
@@ -573,8 +569,8 @@ static int sev_launch_update_vmsa(struct kvm *kvm, struct kvm_sev_cmd *argp)
 	if (!vmsa)
 		return -ENOMEM;
 
-	for (i = 0; i < kvm->created_vcpus; i++) {
-		struct vcpu_svm *svm = to_svm(kvm->vcpus[i]);
+	kvm_for_each_vcpu(i, vcpu, kvm) {
+		struct vcpu_svm *svm = to_svm(vcpu);
 
 		/* Perform some pre-encryption checks against the VMSA */
 		ret = sev_es_sync_vmsa(svm);
@@ -1127,12 +1123,15 @@ int svm_mem_enc_op(struct kvm *kvm, void __user *argp)
 	mutex_lock(&kvm->lock);
 
 	switch (sev_cmd.id) {
+	case KVM_SEV_ES_INIT:
+		if (!sev_es) {
+			r = -ENOTTY;
+			goto out;
+		}
+		fallthrough;
 	case KVM_SEV_INIT:
 		r = sev_guest_init(kvm, &sev_cmd);
 		break;
-	case KVM_SEV_ES_INIT:
-		r = sev_es_guest_init(kvm, &sev_cmd);
-		break;
 	case KVM_SEV_LAUNCH_START:
 		r = sev_launch_start(kvm, &sev_cmd);
 		break;
@@ -1349,8 +1348,11 @@ void __init sev_hardware_setup(void)
 		goto out;
 
 	sev_reclaim_asid_bitmap = bitmap_zalloc(max_sev_asid, GFP_KERNEL);
-	if (!sev_reclaim_asid_bitmap)
+	if (!sev_reclaim_asid_bitmap) {
+		bitmap_free(sev_asid_bitmap);
+		sev_asid_bitmap = NULL;
 		goto out;
+	}
 
 	pr_info("SEV supported: %u ASIDs\n", max_sev_asid - min_sev_asid + 1);
 	sev_supported = true;
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 58a45bb139f8..309725151313 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -564,9 +564,8 @@ static int svm_cpu_init(int cpu)
 	clear_page(page_address(sd->save_area));
 
 	if (svm_sev_enabled()) {
-		sd->sev_vmcbs = kmalloc_array(max_sev_asid + 1,
-					      sizeof(void *),
-					      GFP_KERNEL);
+		sd->sev_vmcbs = kcalloc(max_sev_asid + 1, sizeof(void *),
+					GFP_KERNEL);
 		if (!sd->sev_vmcbs)
 			goto free_save_area;
 	}
@@ -969,21 +968,6 @@ static __init int svm_hardware_setup(void)
 		kvm_enable_efer_bits(EFER_SVME | EFER_LMSLE);
 	}
 
-	if (IS_ENABLED(CONFIG_KVM_AMD_SEV) && sev) {
-		sev_hardware_setup();
-	} else {
-		sev = false;
-		sev_es = false;
-	}
-
-	svm_adjust_mmio_mask();
-
-	for_each_possible_cpu(cpu) {
-		r = svm_cpu_init(cpu);
-		if (r)
-			goto err;
-	}
-
 	/*
 	 * KVM's MMU doesn't support using 2-level paging for itself, and thus
 	 * NPT isn't supported if the host is using 2-level paging since host
@@ -998,6 +982,21 @@ static __init int svm_hardware_setup(void)
 	kvm_configure_mmu(npt_enabled, get_max_npt_level(), PG_LEVEL_1G);
 	pr_info("kvm: Nested Paging %sabled\n", npt_enabled ? "en" : "dis");
 
+	if (IS_ENABLED(CONFIG_KVM_AMD_SEV) && sev && npt_enabled) {
+		sev_hardware_setup();
+	} else {
+		sev = false;
+		sev_es = false;
+	}
+
+	svm_adjust_mmio_mask();
+
+	for_each_possible_cpu(cpu) {
+		r = svm_cpu_init(cpu);
+		if (r)
+			goto err;
+	}
+
 	if (nrips) {
 		if (!boot_cpu_has(X86_FEATURE_NRIPS))
 			nrips = false;
@@ -1898,7 +1897,7 @@ static void svm_set_dr7(struct kvm_vcpu *vcpu, unsigned long value)
 
 static int pf_interception(struct vcpu_svm *svm)
 {
-	u64 fault_address = __sme_clr(svm->vmcb->control.exit_info_2);
+	u64 fault_address = svm->vmcb->control.exit_info_2;
 	u64 error_code = svm->vmcb->control.exit_info_1;
 
 	return kvm_handle_page_fault(&svm->vcpu, error_code, fault_address,
@@ -2738,6 +2737,9 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 	case MSR_TSC_AUX:
 		if (!boot_cpu_has(X86_FEATURE_RDTSCP))
 			return 1;
+		if (!msr_info->host_initiated &&
+		    !guest_cpuid_has(vcpu, X86_FEATURE_RDTSCP))
+			return 1;
 		msr_info->data = svm->tsc_aux;
 		break;
 	/*
@@ -2946,6 +2948,10 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
 		if (!boot_cpu_has(X86_FEATURE_RDTSCP))
 			return 1;
 
+		if (!msr->host_initiated &&
+		    !guest_cpuid_has(vcpu, X86_FEATURE_RDTSCP))
+			return 1;
+
 		/*
 		 * This is rare, so we update the MSR here instead of using
 		 * direct_access_msrs.  Doing that would require a rdmsr in
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index bcca0b80e0d0..1727057c5313 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -619,6 +619,7 @@ static inline bool nested_vmx_prepare_msr_bitmap(struct kvm_vcpu *vcpu,
 	}
 
 	/* KVM unconditionally exposes the FS/GS base MSRs to L1. */
+#ifdef CONFIG_X86_64
 	nested_vmx_disable_intercept_for_msr(msr_bitmap_l1, msr_bitmap_l0,
 					     MSR_FS_BASE, MSR_TYPE_RW);
 
@@ -627,6 +628,7 @@ static inline bool nested_vmx_prepare_msr_bitmap(struct kvm_vcpu *vcpu,
 
 	nested_vmx_disable_intercept_for_msr(msr_bitmap_l1, msr_bitmap_l0,
 					     MSR_KERNEL_GS_BASE, MSR_TYPE_RW);
+#endif
 
 	/*
 	 * Checking the L0->L1 bitmap is trying to verify two things:
@@ -4601,9 +4603,9 @@ int get_vmx_mem_address(struct kvm_vcpu *vcpu, unsigned long exit_qualification,
 	else if (addr_size == 0)
 		off = (gva_t)sign_extend64(off, 15);
 	if (base_is_valid)
-		off += kvm_register_read(vcpu, base_reg);
+		off += kvm_register_readl(vcpu, base_reg);
 	if (index_is_valid)
-		off += kvm_register_read(vcpu, index_reg) << scaling;
+		off += kvm_register_readl(vcpu, index_reg) << scaling;
 	vmx_get_segment(vcpu, &s, seg_reg);
 
 	/*
@@ -5479,16 +5481,11 @@ static int nested_vmx_eptp_switching(struct kvm_vcpu *vcpu,
 		if (!nested_vmx_check_eptp(vcpu, new_eptp))
 			return 1;
 
-		kvm_mmu_unload(vcpu);
 		mmu->ept_ad = accessed_dirty;
 		mmu->mmu_role.base.ad_disabled = !accessed_dirty;
 		vmcs12->ept_pointer = new_eptp;
-		/*
-		 * TODO: Check what's the correct approach in case
-		 * mmu reload fails. Currently, we just let the next
-		 * reload potentially fail
-		 */
-		kvm_mmu_reload(vcpu);
+
+		kvm_make_request(KVM_REQ_MMU_RELOAD, vcpu);
 	}
 
 	return 0;
@@ -5717,7 +5714,7 @@ static bool nested_vmx_exit_handled_vmcs_access(struct kvm_vcpu *vcpu,
 
 	/* Decode instruction info and find the field to access */
 	vmx_instruction_info = vmcs_read32(VMX_INSTRUCTION_INFO);
-	field = kvm_register_read(vcpu, (((vmx_instruction_info) >> 28) & 0xf));
+	field = kvm_register_readl(vcpu, (((vmx_instruction_info) >> 28) & 0xf));
 
 	/* Out-of-range fields always cause a VM exit from L2 to L1 */
 	if (field >> 15)
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 29b40e092d13..f705e0d9f161 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -156,9 +156,11 @@ static u32 vmx_possible_passthrough_msrs[MAX_POSSIBLE_PASSTHROUGH_MSRS] = {
 	MSR_IA32_SPEC_CTRL,
 	MSR_IA32_PRED_CMD,
 	MSR_IA32_TSC,
+#ifdef CONFIG_X86_64
 	MSR_FS_BASE,
 	MSR_GS_BASE,
 	MSR_KERNEL_GS_BASE,
+#endif
 	MSR_IA32_SYSENTER_CS,
 	MSR_IA32_SYSENTER_ESP,
 	MSR_IA32_SYSENTER_EIP,
@@ -5062,12 +5064,12 @@ static int handle_cr(struct kvm_vcpu *vcpu)
 		case 3:
 			WARN_ON_ONCE(enable_unrestricted_guest);
 			val = kvm_read_cr3(vcpu);
-			kvm_register_write(vcpu, reg, val);
+			kvm_register_writel(vcpu, reg, val);
 			trace_kvm_cr_read(cr, val);
 			return kvm_skip_emulated_instruction(vcpu);
 		case 8:
 			val = kvm_get_cr8(vcpu);
-			kvm_register_write(vcpu, reg, val);
+			kvm_register_writel(vcpu, reg, val);
 			trace_kvm_cr_read(cr, val);
 			return kvm_skip_emulated_instruction(vcpu);
 		}
@@ -5140,7 +5142,7 @@ static int handle_dr(struct kvm_vcpu *vcpu)
 		unsigned long val;
 
 		kvm_get_dr(vcpu, dr, &val);
-		kvm_register_write(vcpu, reg, val);
+		kvm_register_writel(vcpu, reg, val);
 		err = 0;
 	} else {
 		err = kvm_set_dr(vcpu, dr, kvm_register_readl(vcpu, reg));
@@ -5792,7 +5794,6 @@ void dump_vmcs(void)
 	u32 vmentry_ctl, vmexit_ctl;
 	u32 cpu_based_exec_ctrl, pin_based_exec_ctrl, secondary_exec_control;
 	unsigned long cr4;
-	u64 efer;
 
 	if (!dump_invalid_vmcs) {
 		pr_warn_ratelimited("set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state.\n");
@@ -5804,7 +5805,6 @@ void dump_vmcs(void)
 	cpu_based_exec_ctrl = vmcs_read32(CPU_BASED_VM_EXEC_CONTROL);
 	pin_based_exec_ctrl = vmcs_read32(PIN_BASED_VM_EXEC_CONTROL);
 	cr4 = vmcs_readl(GUEST_CR4);
-	efer = vmcs_read64(GUEST_IA32_EFER);
 	secondary_exec_control = 0;
 	if (cpu_has_secondary_exec_ctrls())
 		secondary_exec_control = vmcs_read32(SECONDARY_VM_EXEC_CONTROL);
@@ -5816,9 +5816,7 @@ void dump_vmcs(void)
 	pr_err("CR4: actual=0x%016lx, shadow=0x%016lx, gh_mask=%016lx\n",
 	       cr4, vmcs_readl(CR4_READ_SHADOW), vmcs_readl(CR4_GUEST_HOST_MASK));
 	pr_err("CR3 = 0x%016lx\n", vmcs_readl(GUEST_CR3));
-	if ((secondary_exec_control & SECONDARY_EXEC_ENABLE_EPT) &&
-	    (cr4 & X86_CR4_PAE) && !(efer & EFER_LMA))
-	{
+	if (cpu_has_vmx_ept()) {
 		pr_err("PDPTR0 = 0x%016llx  PDPTR1 = 0x%016llx\n",
 		       vmcs_read64(GUEST_PDPTR0), vmcs_read64(GUEST_PDPTR1));
 		pr_err("PDPTR2 = 0x%016llx  PDPTR3 = 0x%016llx\n",
@@ -5844,7 +5842,8 @@ void dump_vmcs(void)
 	if ((vmexit_ctl & (VM_EXIT_SAVE_IA32_PAT | VM_EXIT_SAVE_IA32_EFER)) ||
 	    (vmentry_ctl & (VM_ENTRY_LOAD_IA32_PAT | VM_ENTRY_LOAD_IA32_EFER)))
 		pr_err("EFER =     0x%016llx  PAT = 0x%016llx\n",
-		       efer, vmcs_read64(GUEST_IA32_PAT));
+		       vmcs_read64(GUEST_IA32_EFER),
+		       vmcs_read64(GUEST_IA32_PAT));
 	pr_err("DebugCtl = 0x%016llx  DebugExceptions = 0x%016lx\n",
 	       vmcs_read64(GUEST_IA32_DEBUGCTL),
 	       vmcs_readl(GUEST_PENDING_DBG_EXCEPTIONS));
@@ -6938,9 +6937,11 @@ static int vmx_create_vcpu(struct kvm_vcpu *vcpu)
 	bitmap_fill(vmx->shadow_msr_intercept.write, MAX_POSSIBLE_PASSTHROUGH_MSRS);
 
 	vmx_disable_intercept_for_msr(vcpu, MSR_IA32_TSC, MSR_TYPE_R);
+#ifdef CONFIG_X86_64
 	vmx_disable_intercept_for_msr(vcpu, MSR_FS_BASE, MSR_TYPE_RW);
 	vmx_disable_intercept_for_msr(vcpu, MSR_GS_BASE, MSR_TYPE_RW);
 	vmx_disable_intercept_for_msr(vcpu, MSR_KERNEL_GS_BASE, MSR_TYPE_RW);
+#endif
 	vmx_disable_intercept_for_msr(vcpu, MSR_IA32_SYSENTER_CS, MSR_TYPE_RW);
 	vmx_disable_intercept_for_msr(vcpu, MSR_IA32_SYSENTER_ESP, MSR_TYPE_RW);
 	vmx_disable_intercept_for_msr(vcpu, MSR_IA32_SYSENTER_EIP, MSR_TYPE_RW);
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index ee0dc58ac3a5..3406ff421c1a 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1072,10 +1072,15 @@ int kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3)
 		return 0;
 	}
 
-	if (is_long_mode(vcpu) && kvm_vcpu_is_illegal_gpa(vcpu, cr3))
+	/*
+	 * Do not condition the GPA check on long mode, this helper is used to
+	 * stuff CR3, e.g. for RSM emulation, and there is no guarantee that
+	 * the current vCPU mode is accurate.
+	 */
+	if (kvm_vcpu_is_illegal_gpa(vcpu, cr3))
 		return 1;
-	else if (is_pae_paging(vcpu) &&
-		 !load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3))
+
+	if (is_pae_paging(vcpu) && !load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3))
 		return 1;
 
 	kvm_mmu_new_pgd(vcpu, cr3, skip_tlb_flush, skip_tlb_flush);
@@ -11020,6 +11025,9 @@ bool kvm_arch_dy_runnable(struct kvm_vcpu *vcpu)
 
 bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu)
 {
+	if (vcpu->arch.guest_state_protected)
+		return true;
+
 	return vcpu->arch.preempted_in_kernel;
 }
 
@@ -11290,7 +11298,7 @@ bool kvm_arch_can_dequeue_async_page_present(struct kvm_vcpu *vcpu)
 	if (!kvm_pv_async_pf_enabled(vcpu))
 		return true;
 	else
-		return apf_pageready_slot_free(vcpu);
+		return kvm_lapic_enabled(vcpu) && apf_pageready_slot_free(vcpu);
 }
 
 void kvm_arch_start_assignment(struct kvm *kvm)
@@ -11539,7 +11547,7 @@ int kvm_handle_invpcid(struct kvm_vcpu *vcpu, unsigned long type, gva_t gva)
 
 		fallthrough;
 	case INVPCID_TYPE_ALL_INCL_GLOBAL:
-		kvm_mmu_unload(vcpu);
+		kvm_make_request(KVM_REQ_MMU_RELOAD, vcpu);
 		return kvm_skip_emulated_instruction(vcpu);
 
 	default:
diff --git a/arch/x86/kvm/xen.c b/arch/x86/kvm/xen.c
index ae17250e1efe..7f27bb65a572 100644
--- a/arch/x86/kvm/xen.c
+++ b/arch/x86/kvm/xen.c
@@ -673,7 +673,7 @@ int kvm_xen_hypercall(struct kvm_vcpu *vcpu)
 	bool longmode;
 	u64 input, params[6];
 
-	input = (u64)kvm_register_read(vcpu, VCPU_REGS_RAX);
+	input = (u64)kvm_register_readl(vcpu, VCPU_REGS_RAX);
 
 	/* Hyper-V hypercalls get bit 31 set in EAX */
 	if ((input & 0x80000000) &&
diff --git a/arch/x86/power/hibernate.c b/arch/x86/power/hibernate.c
index cd3914fc9f3d..e94e0050a583 100644
--- a/arch/x86/power/hibernate.c
+++ b/arch/x86/power/hibernate.c
@@ -13,8 +13,8 @@
 #include <linux/kdebug.h>
 #include <linux/cpu.h>
 #include <linux/pgtable.h>
-
-#include <crypto/hash.h>
+#include <linux/types.h>
+#include <linux/crc32.h>
 
 #include <asm/e820/api.h>
 #include <asm/init.h>
@@ -54,95 +54,33 @@ int pfn_is_nosave(unsigned long pfn)
 	return pfn >= nosave_begin_pfn && pfn < nosave_end_pfn;
 }
 
-
-#define MD5_DIGEST_SIZE 16
-
 struct restore_data_record {
 	unsigned long jump_address;
 	unsigned long jump_address_phys;
 	unsigned long cr3;
 	unsigned long magic;
-	u8 e820_digest[MD5_DIGEST_SIZE];
+	unsigned long e820_checksum;
 };
 
-#if IS_BUILTIN(CONFIG_CRYPTO_MD5)
 /**
- * get_e820_md5 - calculate md5 according to given e820 table
+ * compute_e820_crc32 - calculate crc32 of a given e820 table
  *
  * @table: the e820 table to be calculated
- * @buf: the md5 result to be stored to
+ *
+ * Return: the resulting checksum
  */
-static int get_e820_md5(struct e820_table *table, void *buf)
+static inline u32 compute_e820_crc32(struct e820_table *table)
 {
-	struct crypto_shash *tfm;
-	struct shash_desc *desc;
-	int size;
-	int ret = 0;
-
-	tfm = crypto_alloc_shash("md5", 0, 0);
-	if (IS_ERR(tfm))
-		return -ENOMEM;
-
-	desc = kmalloc(sizeof(struct shash_desc) + crypto_shash_descsize(tfm),
-		       GFP_KERNEL);
-	if (!desc) {
-		ret = -ENOMEM;
-		goto free_tfm;
-	}
-
-	desc->tfm = tfm;
-
-	size = offsetof(struct e820_table, entries) +
+	int size = offsetof(struct e820_table, entries) +
 		sizeof(struct e820_entry) * table->nr_entries;
 
-	if (crypto_shash_digest(desc, (u8 *)table, size, buf))
-		ret = -EINVAL;
-
-	kfree_sensitive(desc);
-
-free_tfm:
-	crypto_free_shash(tfm);
-	return ret;
-}
-
-static int hibernation_e820_save(void *buf)
-{
-	return get_e820_md5(e820_table_firmware, buf);
-}
-
-static bool hibernation_e820_mismatch(void *buf)
-{
-	int ret;
-	u8 result[MD5_DIGEST_SIZE];
-
-	memset(result, 0, MD5_DIGEST_SIZE);
-	/* If there is no digest in suspend kernel, let it go. */
-	if (!memcmp(result, buf, MD5_DIGEST_SIZE))
-		return false;
-
-	ret = get_e820_md5(e820_table_firmware, result);
-	if (ret)
-		return true;
-
-	return memcmp(result, buf, MD5_DIGEST_SIZE) ? true : false;
-}
-#else
-static int hibernation_e820_save(void *buf)
-{
-	return 0;
-}
-
-static bool hibernation_e820_mismatch(void *buf)
-{
-	/* If md5 is not builtin for restore kernel, let it go. */
-	return false;
+	return ~crc32_le(~0, (unsigned char const *)table, size);
 }
-#endif
 
 #ifdef CONFIG_X86_64
-#define RESTORE_MAGIC	0x23456789ABCDEF01UL
+#define RESTORE_MAGIC	0x23456789ABCDEF02UL
 #else
-#define RESTORE_MAGIC	0x12345678UL
+#define RESTORE_MAGIC	0x12345679UL
 #endif
 
 /**
@@ -179,7 +117,8 @@ int arch_hibernation_header_save(void *addr, unsigned int max_size)
 	 */
 	rdr->cr3 = restore_cr3 & ~CR3_PCID_MASK;
 
-	return hibernation_e820_save(rdr->e820_digest);
+	rdr->e820_checksum = compute_e820_crc32(e820_table_firmware);
+	return 0;
 }
 
 /**
@@ -200,7 +139,7 @@ int arch_hibernation_header_restore(void *addr)
 	jump_address_phys = rdr->jump_address_phys;
 	restore_cr3 = rdr->cr3;
 
-	if (hibernation_e820_mismatch(rdr->e820_digest)) {
+	if (rdr->e820_checksum != compute_e820_crc32(e820_table_firmware)) {
 		pr_crit("Hibernate inconsistent memory map detected!\n");
 		return -ENODEV;
 	}
diff --git a/crypto/async_tx/async_xor.c b/crypto/async_tx/async_xor.c
index a057ecb1288d..6cd7f7025df4 100644
--- a/crypto/async_tx/async_xor.c
+++ b/crypto/async_tx/async_xor.c
@@ -233,6 +233,7 @@ async_xor_offs(struct page *dest, unsigned int offset,
 		if (submit->flags & ASYNC_TX_XOR_DROP_DST) {
 			src_cnt--;
 			src_list++;
+			src_offs++;
 		}
 
 		/* wait for any prerequisite operations */
diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c
index 69057fcd2c04..a5e6fd0bafa1 100644
--- a/drivers/acpi/cppc_acpi.c
+++ b/drivers/acpi/cppc_acpi.c
@@ -119,23 +119,15 @@ static DEFINE_PER_CPU(struct cpc_desc *, cpc_desc_ptr);
  */
 #define NUM_RETRIES 500ULL
 
-struct cppc_attr {
-	struct attribute attr;
-	ssize_t (*show)(struct kobject *kobj,
-			struct attribute *attr, char *buf);
-	ssize_t (*store)(struct kobject *kobj,
-			struct attribute *attr, const char *c, ssize_t count);
-};
-
 #define define_one_cppc_ro(_name)		\
-static struct cppc_attr _name =			\
+static struct kobj_attribute _name =		\
 __ATTR(_name, 0444, show_##_name, NULL)
 
 #define to_cpc_desc(a) container_of(a, struct cpc_desc, kobj)
 
 #define show_cppc_data(access_fn, struct_name, member_name)		\
 	static ssize_t show_##member_name(struct kobject *kobj,		\
-					struct attribute *attr,	char *buf) \
+				struct kobj_attribute *attr, char *buf)	\
 	{								\
 		struct cpc_desc *cpc_ptr = to_cpc_desc(kobj);		\
 		struct struct_name st_name = {0};			\
@@ -161,7 +153,7 @@ show_cppc_data(cppc_get_perf_ctrs, cppc_perf_fb_ctrs, reference_perf);
 show_cppc_data(cppc_get_perf_ctrs, cppc_perf_fb_ctrs, wraparound_time);
 
 static ssize_t show_feedback_ctrs(struct kobject *kobj,
-		struct attribute *attr, char *buf)
+		struct kobj_attribute *attr, char *buf)
 {
 	struct cpc_desc *cpc_ptr = to_cpc_desc(kobj);
 	struct cppc_perf_fb_ctrs fb_ctrs = {0};
diff --git a/drivers/ata/libahci_platform.c b/drivers/ata/libahci_platform.c
index de638dafce21..b2f552088291 100644
--- a/drivers/ata/libahci_platform.c
+++ b/drivers/ata/libahci_platform.c
@@ -582,11 +582,13 @@ int ahci_platform_init_host(struct platform_device *pdev,
 	int i, irq, n_ports, rc;
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq <= 0) {
+	if (irq < 0) {
 		if (irq != -EPROBE_DEFER)
 			dev_err(dev, "no irq\n");
 		return irq;
 	}
+	if (!irq)
+		return -EINVAL;
 
 	hpriv->irq = irq;
 
diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c
index e9cf31f38450..63f39440a9b4 100644
--- a/drivers/ata/pata_arasan_cf.c
+++ b/drivers/ata/pata_arasan_cf.c
@@ -818,12 +818,19 @@ static int arasan_cf_probe(struct platform_device *pdev)
 	else
 		quirk = CF_BROKEN_UDMA; /* as it is on spear1340 */
 
-	/* if irq is 0, support only PIO */
-	acdev->irq = platform_get_irq(pdev, 0);
-	if (acdev->irq)
+	/*
+	 * If there's an error getting IRQ (or we do get IRQ0),
+	 * support only PIO
+	 */
+	ret = platform_get_irq(pdev, 0);
+	if (ret > 0) {
+		acdev->irq = ret;
 		irq_handler = arasan_cf_interrupt;
-	else
+	} else	if (ret == -EPROBE_DEFER) {
+		return ret;
+	} else	{
 		quirk |= CF_BROKEN_MWDMA | CF_BROKEN_UDMA;
+	}
 
 	acdev->pbase = res->start;
 	acdev->vbase = devm_ioremap(&pdev->dev, res->start,
diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c
index d1644a8ef9fa..abc0e87ca1a8 100644
--- a/drivers/ata/pata_ixp4xx_cf.c
+++ b/drivers/ata/pata_ixp4xx_cf.c
@@ -165,8 +165,12 @@ static int ixp4xx_pata_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq)
+	if (irq > 0)
 		irq_set_irq_type(irq, IRQ_TYPE_EDGE_RISING);
+	else if (irq < 0)
+		return irq;
+	else
+		return -EINVAL;
 
 	/* Setup expansion bus chip selects */
 	*data->cs0_cfg = data->cs0_bits;
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 664ef658a955..b62446ea5f40 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -4097,6 +4097,10 @@ static int mv_platform_probe(struct platform_device *pdev)
 		n_ports = mv_platform_data->n_ports;
 		irq = platform_get_irq(pdev, 0);
 	}
+	if (irq < 0)
+		return irq;
+	if (!irq)
+		return -EINVAL;
 
 	host = ata_host_alloc_pinfo(&pdev->dev, ppi, n_ports);
 	hpriv = devm_kzalloc(&pdev->dev, sizeof(*hpriv), GFP_KERNEL);
diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c
index 653c8c6ac7a7..aedeb2dc1a18 100644
--- a/drivers/base/devtmpfs.c
+++ b/drivers/base/devtmpfs.c
@@ -419,7 +419,6 @@ static int __init devtmpfs_setup(void *p)
 	init_chroot(".");
 out:
 	*(int *)p = err;
-	complete(&setup_done);
 	return err;
 }
 
@@ -432,6 +431,7 @@ static int __ref devtmpfsd(void *p)
 {
 	int err = devtmpfs_setup(p);
 
+	complete(&setup_done);
 	if (err)
 		return err;
 	devtmpfs_work_loop();
diff --git a/drivers/base/node.c b/drivers/base/node.c
index f449dbb2c746..2c36f61d30bc 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -268,21 +268,20 @@ static void node_init_cache_dev(struct node *node)
 	if (!dev)
 		return;
 
+	device_initialize(dev);
 	dev->parent = &node->dev;
 	dev->release = node_cache_release;
 	if (dev_set_name(dev, "memory_side_cache"))
-		goto free_dev;
+		goto put_device;
 
-	if (device_register(dev))
-		goto free_name;
+	if (device_add(dev))
+		goto put_device;
 
 	pm_runtime_no_callbacks(dev);
 	node->cache_dev = dev;
 	return;
-free_name:
-	kfree_const(dev->kobj.name);
-free_dev:
-	kfree(dev);
+put_device:
+	put_device(dev);
 }
 
 /**
@@ -319,25 +318,24 @@ void node_add_cache(unsigned int nid, struct node_cache_attrs *cache_attrs)
 		return;
 
 	dev = &info->dev;
+	device_initialize(dev);
 	dev->parent = node->cache_dev;
 	dev->release = node_cacheinfo_release;
 	dev->groups = cache_groups;
 	if (dev_set_name(dev, "index%d", cache_attrs->level))
-		goto free_cache;
+		goto put_device;
 
 	info->cache_attrs = *cache_attrs;
-	if (device_register(dev)) {
+	if (device_add(dev)) {
 		dev_warn(&node->dev, "failed to add cache level:%d\n",
 			 cache_attrs->level);
-		goto free_name;
+		goto put_device;
 	}
 	pm_runtime_no_callbacks(dev);
 	list_add_tail(&info->node, &node->cache_attrs);
 	return;
-free_name:
-	kfree_const(dev->kobj.name);
-free_cache:
-	kfree(info);
+put_device:
+	put_device(dev);
 }
 
 static void node_remove_caches(struct node *node)
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index ff2ee87987c7..211a335a608d 100644
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -660,6 +660,7 @@ void regmap_debugfs_exit(struct regmap *map)
 		regmap_debugfs_free_dump_cache(map);
 		mutex_unlock(&map->cache_lock);
 		kfree(map->debugfs_name);
+		map->debugfs_name = NULL;
 	} else {
 		struct regmap_debugfs_node *node, *tmp;
 
diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c
index fa3719ef80e4..88310ac9ce90 100644
--- a/drivers/base/swnode.c
+++ b/drivers/base/swnode.c
@@ -1032,6 +1032,7 @@ int device_add_software_node(struct device *dev, const struct software_node *nod
 	}
 
 	set_secondary_fwnode(dev, &swnode->fwnode);
+	software_node_notify(dev, KOBJ_ADD);
 
 	return 0;
 }
@@ -1105,8 +1106,8 @@ int software_node_notify(struct device *dev, unsigned long action)
 
 	switch (action) {
 	case KOBJ_ADD:
-		ret = sysfs_create_link(&dev->kobj, &swnode->kobj,
-					"software_node");
+		ret = sysfs_create_link_nowarn(&dev->kobj, &swnode->kobj,
+					       "software_node");
 		if (ret)
 			break;
 
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index 104b713f4055..d601e49f80e0 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -729,8 +729,12 @@ static int do_format(int drive, int type, struct atari_format_descr *desc)
 	unsigned long	flags;
 	int ret;
 
-	if (type)
+	if (type) {
 		type--;
+		if (type >= NUM_DISK_MINORS ||
+		    minor2disktype[type].drive_types > DriveType)
+			return -EINVAL;
+	}
 
 	q = unit[drive].disk[type]->queue;
 	blk_mq_freeze_queue(q);
@@ -742,11 +746,6 @@ static int do_format(int drive, int type, struct atari_format_descr *desc)
 	local_irq_restore(flags);
 
 	if (type) {
-		if (type >= NUM_DISK_MINORS ||
-		    minor2disktype[type].drive_types > DriveType) {
-			ret = -EINVAL;
-			goto out;
-		}
 		type = minor2disktype[type].index;
 		UDT = &atari_disk_type[type];
 	}
@@ -2002,7 +2001,10 @@ static void ataflop_probe(dev_t dev)
 	int drive = MINOR(dev) & 3;
 	int type  = MINOR(dev) >> 2;
 
-	if (drive >= FD_MAX_UNITS || type > NUM_DISK_MINORS)
+	if (type)
+		type--;
+
+	if (drive >= FD_MAX_UNITS || type >= NUM_DISK_MINORS)
 		return;
 	mutex_lock(&ataflop_probe_lock);
 	if (!unit[drive].disk[type]) {
diff --git a/drivers/block/null_blk/zoned.c b/drivers/block/null_blk/zoned.c
index bfcab1c782b5..dae54dd1aeac 100644
--- a/drivers/block/null_blk/zoned.c
+++ b/drivers/block/null_blk/zoned.c
@@ -180,6 +180,7 @@ int null_register_zoned_dev(struct nullb *nullb)
 void null_free_zoned_dev(struct nullb_device *dev)
 {
 	kvfree(dev->zones);
+	dev->zones = NULL;
 }
 
 int null_report_zones(struct gendisk *disk, sector_t sector,
diff --git a/drivers/block/rnbd/rnbd-clt-sysfs.c b/drivers/block/rnbd/rnbd-clt-sysfs.c
index 526c77cd7a50..49ad400a5225 100644
--- a/drivers/block/rnbd/rnbd-clt-sysfs.c
+++ b/drivers/block/rnbd/rnbd-clt-sysfs.c
@@ -483,11 +483,7 @@ static int rnbd_clt_get_path_name(struct rnbd_clt_dev *dev, char *buf,
 	while ((s = strchr(pathname, '/')))
 		s[0] = '!';
 
-	ret = snprintf(buf, len, "%s", pathname);
-	if (ret >= len)
-		return -ENAMETOOLONG;
-
-	ret = snprintf(buf, len, "%s@%s", buf, dev->sess->sessname);
+	ret = snprintf(buf, len, "%s@%s", pathname, dev->sess->sessname);
 	if (ret >= len)
 		return -ENAMETOOLONG;
 
diff --git a/drivers/block/xen-blkback/common.h b/drivers/block/xen-blkback/common.h
index b0c71d3a81a0..bda5c815e441 100644
--- a/drivers/block/xen-blkback/common.h
+++ b/drivers/block/xen-blkback/common.h
@@ -313,6 +313,7 @@ struct xen_blkif {
 
 	struct work_struct	free_work;
 	unsigned int 		nr_ring_pages;
+	bool			multi_ref;
 	/* All rings for this device. */
 	struct xen_blkif_ring	*rings;
 	unsigned int		nr_rings;
diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c
index c2aaf690352c..125b22205d38 100644
--- a/drivers/block/xen-blkback/xenbus.c
+++ b/drivers/block/xen-blkback/xenbus.c
@@ -998,14 +998,17 @@ static int read_per_ring_refs(struct xen_blkif_ring *ring, const char *dir)
 	for (i = 0; i < nr_grefs; i++) {
 		char ring_ref_name[RINGREF_NAME_LEN];
 
-		snprintf(ring_ref_name, RINGREF_NAME_LEN, "ring-ref%u", i);
+		if (blkif->multi_ref)
+			snprintf(ring_ref_name, RINGREF_NAME_LEN, "ring-ref%u", i);
+		else {
+			WARN_ON(i != 0);
+			snprintf(ring_ref_name, RINGREF_NAME_LEN, "ring-ref");
+		}
+
 		err = xenbus_scanf(XBT_NIL, dir, ring_ref_name,
 				   "%u", &ring_ref[i]);
 
 		if (err != 1) {
-			if (nr_grefs == 1)
-				break;
-
 			err = -EINVAL;
 			xenbus_dev_fatal(dev, err, "reading %s/%s",
 					 dir, ring_ref_name);
@@ -1013,18 +1016,6 @@ static int read_per_ring_refs(struct xen_blkif_ring *ring, const char *dir)
 		}
 	}
 
-	if (err != 1) {
-		WARN_ON(nr_grefs != 1);
-
-		err = xenbus_scanf(XBT_NIL, dir, "ring-ref", "%u",
-				   &ring_ref[0]);
-		if (err != 1) {
-			err = -EINVAL;
-			xenbus_dev_fatal(dev, err, "reading %s/ring-ref", dir);
-			return err;
-		}
-	}
-
 	err = -ENOMEM;
 	for (i = 0; i < nr_grefs * XEN_BLKIF_REQS_PER_PAGE; i++) {
 		req = kzalloc(sizeof(*req), GFP_KERNEL);
@@ -1129,10 +1120,15 @@ static int connect_ring(struct backend_info *be)
 		 blkif->nr_rings, blkif->blk_protocol, protocol,
 		 blkif->vbd.feature_gnt_persistent ? "persistent grants" : "");
 
-	ring_page_order = xenbus_read_unsigned(dev->otherend,
-					       "ring-page-order", 0);
-
-	if (ring_page_order > xen_blkif_max_ring_order) {
+	err = xenbus_scanf(XBT_NIL, dev->otherend, "ring-page-order", "%u",
+			   &ring_page_order);
+	if (err != 1) {
+		blkif->nr_ring_pages = 1;
+		blkif->multi_ref = false;
+	} else if (ring_page_order <= xen_blkif_max_ring_order) {
+		blkif->nr_ring_pages = 1 << ring_page_order;
+		blkif->multi_ref = true;
+	} else {
 		err = -EINVAL;
 		xenbus_dev_fatal(dev, err,
 				 "requested ring page order %d exceed max:%d",
@@ -1141,8 +1137,6 @@ static int connect_ring(struct backend_info *be)
 		return err;
 	}
 
-	blkif->nr_ring_pages = 1 << ring_page_order;
-
 	if (blkif->nr_rings == 1)
 		return read_per_ring_refs(&blkif->rings[0], dev->otherend);
 	else {
diff --git a/drivers/bus/qcom-ebi2.c b/drivers/bus/qcom-ebi2.c
index 03ddcf426887..0b8f53a688b8 100644
--- a/drivers/bus/qcom-ebi2.c
+++ b/drivers/bus/qcom-ebi2.c
@@ -353,8 +353,10 @@ static int qcom_ebi2_probe(struct platform_device *pdev)
 
 		/* Figure out the chipselect */
 		ret = of_property_read_u32(child, "reg", &csindex);
-		if (ret)
+		if (ret) {
+			of_node_put(child);
 			return ret;
+		}
 
 		if (csindex > 5) {
 			dev_err(dev,
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index 9e535336689f..68145e326eb9 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -901,9 +901,6 @@ static int sysc_map_and_check_registers(struct sysc *ddata)
 	struct device_node *np = ddata->dev->of_node;
 	int error;
 
-	if (!of_get_property(np, "reg", NULL))
-		return 0;
-
 	error = sysc_parse_and_check_child_range(ddata);
 	if (error)
 		return error;
@@ -914,6 +911,9 @@ static int sysc_map_and_check_registers(struct sysc *ddata)
 
 	sysc_check_children(ddata);
 
+	if (!of_get_property(np, "reg", NULL))
+		return 0;
+
 	error = sysc_parse_registers(ddata);
 	if (error)
 		return error;
diff --git a/drivers/char/tpm/tpm_tis_i2c_cr50.c b/drivers/char/tpm/tpm_tis_i2c_cr50.c
index ec9a65e7887d..f19c227d20f4 100644
--- a/drivers/char/tpm/tpm_tis_i2c_cr50.c
+++ b/drivers/char/tpm/tpm_tis_i2c_cr50.c
@@ -483,6 +483,7 @@ static int tpm_cr50_i2c_tis_recv(struct tpm_chip *chip, u8 *buf, size_t buf_len)
 	expected = be32_to_cpup((__be32 *)(buf + 2));
 	if (expected > buf_len) {
 		dev_err(&chip->dev, "Buffer too small to receive i2c data\n");
+		rc = -E2BIG;
 		goto out_err;
 	}
 
diff --git a/drivers/char/ttyprintk.c b/drivers/char/ttyprintk.c
index 6a0059e508e3..93f5d11c830b 100644
--- a/drivers/char/ttyprintk.c
+++ b/drivers/char/ttyprintk.c
@@ -158,12 +158,23 @@ static int tpk_ioctl(struct tty_struct *tty,
 	return 0;
 }
 
+/*
+ * TTY operations hangup function.
+ */
+static void tpk_hangup(struct tty_struct *tty)
+{
+	struct ttyprintk_port *tpkp = tty->driver_data;
+
+	tty_port_hangup(&tpkp->port);
+}
+
 static const struct tty_operations ttyprintk_ops = {
 	.open = tpk_open,
 	.close = tpk_close,
 	.write = tpk_write,
 	.write_room = tpk_write_room,
 	.ioctl = tpk_ioctl,
+	.hangup = tpk_hangup,
 };
 
 static const struct tty_port_operations null_ops = { };
diff --git a/drivers/clk/clk-ast2600.c b/drivers/clk/clk-ast2600.c
index a55b37fc2c8b..bc3be5f3eae1 100644
--- a/drivers/clk/clk-ast2600.c
+++ b/drivers/clk/clk-ast2600.c
@@ -61,10 +61,10 @@ static void __iomem *scu_g6_base;
 static const struct aspeed_gate_data aspeed_g6_gates[] = {
 	/*				    clk rst  name		parent	 flags */
 	[ASPEED_CLK_GATE_MCLK]		= {  0, -1, "mclk-gate",	"mpll",	 CLK_IS_CRITICAL }, /* SDRAM */
-	[ASPEED_CLK_GATE_ECLK]		= {  1, -1, "eclk-gate",	"eclk",	 0 },	/* Video Engine */
+	[ASPEED_CLK_GATE_ECLK]		= {  1,  6, "eclk-gate",	"eclk",	 0 },	/* Video Engine */
 	[ASPEED_CLK_GATE_GCLK]		= {  2,  7, "gclk-gate",	NULL,	 0 },	/* 2D engine */
 	/* vclk parent - dclk/d1clk/hclk/mclk */
-	[ASPEED_CLK_GATE_VCLK]		= {  3,  6, "vclk-gate",	NULL,	 0 },	/* Video Capture */
+	[ASPEED_CLK_GATE_VCLK]		= {  3, -1, "vclk-gate",	NULL,	 0 },	/* Video Capture */
 	[ASPEED_CLK_GATE_BCLK]		= {  4,  8, "bclk-gate",	"bclk",	 0 }, /* PCIe/PCI */
 	/* From dpll */
 	[ASPEED_CLK_GATE_DCLK]		= {  5, -1, "dclk-gate",	NULL,	 CLK_IS_CRITICAL }, /* DAC */
diff --git a/drivers/clk/imx/clk-imx25.c b/drivers/clk/imx/clk-imx25.c
index a66cabfbf94f..66192fe0a898 100644
--- a/drivers/clk/imx/clk-imx25.c
+++ b/drivers/clk/imx/clk-imx25.c
@@ -73,16 +73,6 @@ enum mx25_clks {
 
 static struct clk *clk[clk_max];
 
-static struct clk ** const uart_clks[] __initconst = {
-	&clk[uart_ipg_per],
-	&clk[uart1_ipg],
-	&clk[uart2_ipg],
-	&clk[uart3_ipg],
-	&clk[uart4_ipg],
-	&clk[uart5_ipg],
-	NULL
-};
-
 static int __init __mx25_clocks_init(void __iomem *ccm_base)
 {
 	BUG_ON(!ccm_base);
@@ -228,7 +218,7 @@ static int __init __mx25_clocks_init(void __iomem *ccm_base)
 	 */
 	clk_set_parent(clk[cko_sel], clk[ipg]);
 
-	imx_register_uart_clocks(uart_clks);
+	imx_register_uart_clocks(6);
 
 	return 0;
 }
diff --git a/drivers/clk/imx/clk-imx27.c b/drivers/clk/imx/clk-imx27.c
index 5585ded8b8c6..56a5fc402b10 100644
--- a/drivers/clk/imx/clk-imx27.c
+++ b/drivers/clk/imx/clk-imx27.c
@@ -49,17 +49,6 @@ static const char *ssi_sel_clks[] = { "spll_gate", "mpll", };
 static struct clk *clk[IMX27_CLK_MAX];
 static struct clk_onecell_data clk_data;
 
-static struct clk ** const uart_clks[] __initconst = {
-	&clk[IMX27_CLK_PER1_GATE],
-	&clk[IMX27_CLK_UART1_IPG_GATE],
-	&clk[IMX27_CLK_UART2_IPG_GATE],
-	&clk[IMX27_CLK_UART3_IPG_GATE],
-	&clk[IMX27_CLK_UART4_IPG_GATE],
-	&clk[IMX27_CLK_UART5_IPG_GATE],
-	&clk[IMX27_CLK_UART6_IPG_GATE],
-	NULL
-};
-
 static void __init _mx27_clocks_init(unsigned long fref)
 {
 	BUG_ON(!ccm);
@@ -176,7 +165,7 @@ static void __init _mx27_clocks_init(unsigned long fref)
 
 	clk_prepare_enable(clk[IMX27_CLK_EMI_AHB_GATE]);
 
-	imx_register_uart_clocks(uart_clks);
+	imx_register_uart_clocks(7);
 
 	imx_print_silicon_rev("i.MX27", mx27_revision());
 }
diff --git a/drivers/clk/imx/clk-imx35.c b/drivers/clk/imx/clk-imx35.c
index c1df03665c09..0fe5ac210156 100644
--- a/drivers/clk/imx/clk-imx35.c
+++ b/drivers/clk/imx/clk-imx35.c
@@ -82,14 +82,6 @@ enum mx35_clks {
 
 static struct clk *clk[clk_max];
 
-static struct clk ** const uart_clks[] __initconst = {
-	&clk[ipg],
-	&clk[uart1_gate],
-	&clk[uart2_gate],
-	&clk[uart3_gate],
-	NULL
-};
-
 static void __init _mx35_clocks_init(void)
 {
 	void __iomem *base;
@@ -243,7 +235,7 @@ static void __init _mx35_clocks_init(void)
 	 */
 	clk_prepare_enable(clk[scc_gate]);
 
-	imx_register_uart_clocks(uart_clks);
+	imx_register_uart_clocks(4);
 
 	imx_print_silicon_rev("i.MX35", mx35_revision());
 }
diff --git a/drivers/clk/imx/clk-imx5.c b/drivers/clk/imx/clk-imx5.c
index 01e079b81026..e4493846454d 100644
--- a/drivers/clk/imx/clk-imx5.c
+++ b/drivers/clk/imx/clk-imx5.c
@@ -128,30 +128,6 @@ static const char *ieee1588_sels[] = { "pll3_sw", "pll4_sw", "dummy" /* usbphy2_
 static struct clk *clk[IMX5_CLK_END];
 static struct clk_onecell_data clk_data;
 
-static struct clk ** const uart_clks_mx51[] __initconst = {
-	&clk[IMX5_CLK_UART1_IPG_GATE],
-	&clk[IMX5_CLK_UART1_PER_GATE],
-	&clk[IMX5_CLK_UART2_IPG_GATE],
-	&clk[IMX5_CLK_UART2_PER_GATE],
-	&clk[IMX5_CLK_UART3_IPG_GATE],
-	&clk[IMX5_CLK_UART3_PER_GATE],
-	NULL
-};
-
-static struct clk ** const uart_clks_mx50_mx53[] __initconst = {
-	&clk[IMX5_CLK_UART1_IPG_GATE],
-	&clk[IMX5_CLK_UART1_PER_GATE],
-	&clk[IMX5_CLK_UART2_IPG_GATE],
-	&clk[IMX5_CLK_UART2_PER_GATE],
-	&clk[IMX5_CLK_UART3_IPG_GATE],
-	&clk[IMX5_CLK_UART3_PER_GATE],
-	&clk[IMX5_CLK_UART4_IPG_GATE],
-	&clk[IMX5_CLK_UART4_PER_GATE],
-	&clk[IMX5_CLK_UART5_IPG_GATE],
-	&clk[IMX5_CLK_UART5_PER_GATE],
-	NULL
-};
-
 static void __init mx5_clocks_common_init(void __iomem *ccm_base)
 {
 	clk[IMX5_CLK_DUMMY]		= imx_clk_fixed("dummy", 0);
@@ -382,7 +358,7 @@ static void __init mx50_clocks_init(struct device_node *np)
 	r = clk_round_rate(clk[IMX5_CLK_USBOH3_PER_GATE], 54000000);
 	clk_set_rate(clk[IMX5_CLK_USBOH3_PER_GATE], r);
 
-	imx_register_uart_clocks(uart_clks_mx50_mx53);
+	imx_register_uart_clocks(5);
 }
 CLK_OF_DECLARE(imx50_ccm, "fsl,imx50-ccm", mx50_clocks_init);
 
@@ -488,7 +464,7 @@ static void __init mx51_clocks_init(struct device_node *np)
 	val |= 1 << 23;
 	writel(val, MXC_CCM_CLPCR);
 
-	imx_register_uart_clocks(uart_clks_mx51);
+	imx_register_uart_clocks(3);
 }
 CLK_OF_DECLARE(imx51_ccm, "fsl,imx51-ccm", mx51_clocks_init);
 
@@ -633,6 +609,6 @@ static void __init mx53_clocks_init(struct device_node *np)
 	r = clk_round_rate(clk[IMX5_CLK_USBOH3_PER_GATE], 54000000);
 	clk_set_rate(clk[IMX5_CLK_USBOH3_PER_GATE], r);
 
-	imx_register_uart_clocks(uart_clks_mx50_mx53);
+	imx_register_uart_clocks(5);
 }
 CLK_OF_DECLARE(imx53_ccm, "fsl,imx53-ccm", mx53_clocks_init);
diff --git a/drivers/clk/imx/clk-imx6q.c b/drivers/clk/imx/clk-imx6q.c
index 521d6136d22c..496900de0b0b 100644
--- a/drivers/clk/imx/clk-imx6q.c
+++ b/drivers/clk/imx/clk-imx6q.c
@@ -140,13 +140,6 @@ static inline int clk_on_imx6dl(void)
 	return of_machine_is_compatible("fsl,imx6dl");
 }
 
-static const int uart_clk_ids[] __initconst = {
-	IMX6QDL_CLK_UART_IPG,
-	IMX6QDL_CLK_UART_SERIAL,
-};
-
-static struct clk **uart_clks[ARRAY_SIZE(uart_clk_ids) + 1] __initdata;
-
 static int ldb_di_sel_by_clock_id(int clock_id)
 {
 	switch (clock_id) {
@@ -440,7 +433,6 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
 	struct device_node *np;
 	void __iomem *anatop_base, *base;
 	int ret;
-	int i;
 
 	clk_hw_data = kzalloc(struct_size(clk_hw_data, hws,
 					  IMX6QDL_CLK_END), GFP_KERNEL);
@@ -982,12 +974,6 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
 			       hws[IMX6QDL_CLK_PLL3_USB_OTG]->clk);
 	}
 
-	for (i = 0; i < ARRAY_SIZE(uart_clk_ids); i++) {
-		int index = uart_clk_ids[i];
-
-		uart_clks[i] = &hws[index]->clk;
-	}
-
-	imx_register_uart_clocks(uart_clks);
+	imx_register_uart_clocks(1);
 }
 CLK_OF_DECLARE(imx6q, "fsl,imx6q-ccm", imx6q_clocks_init);
diff --git a/drivers/clk/imx/clk-imx6sl.c b/drivers/clk/imx/clk-imx6sl.c
index 29eab05c9068..277365970320 100644
--- a/drivers/clk/imx/clk-imx6sl.c
+++ b/drivers/clk/imx/clk-imx6sl.c
@@ -179,19 +179,11 @@ void imx6sl_set_wait_clk(bool enter)
 		imx6sl_enable_pll_arm(false);
 }
 
-static const int uart_clk_ids[] __initconst = {
-	IMX6SL_CLK_UART,
-	IMX6SL_CLK_UART_SERIAL,
-};
-
-static struct clk **uart_clks[ARRAY_SIZE(uart_clk_ids) + 1] __initdata;
-
 static void __init imx6sl_clocks_init(struct device_node *ccm_node)
 {
 	struct device_node *np;
 	void __iomem *base;
 	int ret;
-	int i;
 
 	clk_hw_data = kzalloc(struct_size(clk_hw_data, hws,
 					  IMX6SL_CLK_END), GFP_KERNEL);
@@ -448,12 +440,6 @@ static void __init imx6sl_clocks_init(struct device_node *ccm_node)
 	clk_set_parent(hws[IMX6SL_CLK_LCDIF_AXI_SEL]->clk,
 		       hws[IMX6SL_CLK_PLL2_PFD2]->clk);
 
-	for (i = 0; i < ARRAY_SIZE(uart_clk_ids); i++) {
-		int index = uart_clk_ids[i];
-
-		uart_clks[i] = &hws[index]->clk;
-	}
-
-	imx_register_uart_clocks(uart_clks);
+	imx_register_uart_clocks(2);
 }
 CLK_OF_DECLARE(imx6sl, "fsl,imx6sl-ccm", imx6sl_clocks_init);
diff --git a/drivers/clk/imx/clk-imx6sll.c b/drivers/clk/imx/clk-imx6sll.c
index 8e8288bda4d0..31d777f30039 100644
--- a/drivers/clk/imx/clk-imx6sll.c
+++ b/drivers/clk/imx/clk-imx6sll.c
@@ -76,26 +76,10 @@ static u32 share_count_ssi1;
 static u32 share_count_ssi2;
 static u32 share_count_ssi3;
 
-static const int uart_clk_ids[] __initconst = {
-	IMX6SLL_CLK_UART1_IPG,
-	IMX6SLL_CLK_UART1_SERIAL,
-	IMX6SLL_CLK_UART2_IPG,
-	IMX6SLL_CLK_UART2_SERIAL,
-	IMX6SLL_CLK_UART3_IPG,
-	IMX6SLL_CLK_UART3_SERIAL,
-	IMX6SLL_CLK_UART4_IPG,
-	IMX6SLL_CLK_UART4_SERIAL,
-	IMX6SLL_CLK_UART5_IPG,
-	IMX6SLL_CLK_UART5_SERIAL,
-};
-
-static struct clk **uart_clks[ARRAY_SIZE(uart_clk_ids) + 1] __initdata;
-
 static void __init imx6sll_clocks_init(struct device_node *ccm_node)
 {
 	struct device_node *np;
 	void __iomem *base;
-	int i;
 
 	clk_hw_data = kzalloc(struct_size(clk_hw_data, hws,
 					  IMX6SLL_CLK_END), GFP_KERNEL);
@@ -356,13 +340,7 @@ static void __init imx6sll_clocks_init(struct device_node *ccm_node)
 
 	of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_hw_data);
 
-	for (i = 0; i < ARRAY_SIZE(uart_clk_ids); i++) {
-		int index = uart_clk_ids[i];
-
-		uart_clks[i] = &hws[index]->clk;
-	}
-
-	imx_register_uart_clocks(uart_clks);
+	imx_register_uart_clocks(5);
 
 	/* Lower the AHB clock rate before changing the clock source. */
 	clk_set_rate(hws[IMX6SLL_CLK_AHB]->clk, 99000000);
diff --git a/drivers/clk/imx/clk-imx6sx.c b/drivers/clk/imx/clk-imx6sx.c
index 20dcce526d07..fc1bd23d4583 100644
--- a/drivers/clk/imx/clk-imx6sx.c
+++ b/drivers/clk/imx/clk-imx6sx.c
@@ -117,18 +117,10 @@ static u32 share_count_ssi3;
 static u32 share_count_sai1;
 static u32 share_count_sai2;
 
-static const int uart_clk_ids[] __initconst = {
-	IMX6SX_CLK_UART_IPG,
-	IMX6SX_CLK_UART_SERIAL,
-};
-
-static struct clk **uart_clks[ARRAY_SIZE(uart_clk_ids) + 1] __initdata;
-
 static void __init imx6sx_clocks_init(struct device_node *ccm_node)
 {
 	struct device_node *np;
 	void __iomem *base;
-	int i;
 
 	clk_hw_data = kzalloc(struct_size(clk_hw_data, hws,
 					  IMX6SX_CLK_CLK_END), GFP_KERNEL);
@@ -556,12 +548,6 @@ static void __init imx6sx_clocks_init(struct device_node *ccm_node)
 	clk_set_parent(hws[IMX6SX_CLK_QSPI1_SEL]->clk, hws[IMX6SX_CLK_PLL2_BUS]->clk);
 	clk_set_parent(hws[IMX6SX_CLK_QSPI2_SEL]->clk, hws[IMX6SX_CLK_PLL2_BUS]->clk);
 
-	for (i = 0; i < ARRAY_SIZE(uart_clk_ids); i++) {
-		int index = uart_clk_ids[i];
-
-		uart_clks[i] = &hws[index]->clk;
-	}
-
-	imx_register_uart_clocks(uart_clks);
+	imx_register_uart_clocks(2);
 }
 CLK_OF_DECLARE(imx6sx, "fsl,imx6sx-ccm", imx6sx_clocks_init);
diff --git a/drivers/clk/imx/clk-imx7d.c b/drivers/clk/imx/clk-imx7d.c
index 22d24a6a05e7..c4e0f1c07192 100644
--- a/drivers/clk/imx/clk-imx7d.c
+++ b/drivers/clk/imx/clk-imx7d.c
@@ -377,23 +377,10 @@ static const char *pll_video_bypass_sel[] = { "pll_video_main", "pll_video_main_
 static struct clk_hw **hws;
 static struct clk_hw_onecell_data *clk_hw_data;
 
-static const int uart_clk_ids[] __initconst = {
-	IMX7D_UART1_ROOT_CLK,
-	IMX7D_UART2_ROOT_CLK,
-	IMX7D_UART3_ROOT_CLK,
-	IMX7D_UART4_ROOT_CLK,
-	IMX7D_UART5_ROOT_CLK,
-	IMX7D_UART6_ROOT_CLK,
-	IMX7D_UART7_ROOT_CLK,
-};
-
-static struct clk **uart_clks[ARRAY_SIZE(uart_clk_ids) + 1] __initdata;
-
 static void __init imx7d_clocks_init(struct device_node *ccm_node)
 {
 	struct device_node *np;
 	void __iomem *base;
-	int i;
 
 	clk_hw_data = kzalloc(struct_size(clk_hw_data, hws,
 					  IMX7D_CLK_END), GFP_KERNEL);
@@ -897,14 +884,7 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node)
 	hws[IMX7D_USB1_MAIN_480M_CLK] = imx_clk_hw_fixed_factor("pll_usb1_main_clk", "osc", 20, 1);
 	hws[IMX7D_USB_MAIN_480M_CLK] = imx_clk_hw_fixed_factor("pll_usb_main_clk", "osc", 20, 1);
 
-	for (i = 0; i < ARRAY_SIZE(uart_clk_ids); i++) {
-		int index = uart_clk_ids[i];
-
-		uart_clks[i] = &hws[index]->clk;
-	}
-
-
-	imx_register_uart_clocks(uart_clks);
+	imx_register_uart_clocks(7);
 
 }
 CLK_OF_DECLARE(imx7d, "fsl,imx7d-ccm", imx7d_clocks_init);
diff --git a/drivers/clk/imx/clk-imx7ulp.c b/drivers/clk/imx/clk-imx7ulp.c
index 634c0b6636b0..779e09105da7 100644
--- a/drivers/clk/imx/clk-imx7ulp.c
+++ b/drivers/clk/imx/clk-imx7ulp.c
@@ -43,19 +43,6 @@ static const struct clk_div_table ulp_div_table[] = {
 	{ /* sentinel */ },
 };
 
-static const int pcc2_uart_clk_ids[] __initconst = {
-	IMX7ULP_CLK_LPUART4,
-	IMX7ULP_CLK_LPUART5,
-};
-
-static const int pcc3_uart_clk_ids[] __initconst = {
-	IMX7ULP_CLK_LPUART6,
-	IMX7ULP_CLK_LPUART7,
-};
-
-static struct clk **pcc2_uart_clks[ARRAY_SIZE(pcc2_uart_clk_ids) + 1] __initdata;
-static struct clk **pcc3_uart_clks[ARRAY_SIZE(pcc3_uart_clk_ids) + 1] __initdata;
-
 static void __init imx7ulp_clk_scg1_init(struct device_node *np)
 {
 	struct clk_hw_onecell_data *clk_data;
@@ -150,7 +137,6 @@ static void __init imx7ulp_clk_pcc2_init(struct device_node *np)
 	struct clk_hw_onecell_data *clk_data;
 	struct clk_hw **hws;
 	void __iomem *base;
-	int i;
 
 	clk_data = kzalloc(struct_size(clk_data, hws, IMX7ULP_CLK_PCC2_END),
 			   GFP_KERNEL);
@@ -190,13 +176,7 @@ static void __init imx7ulp_clk_pcc2_init(struct device_node *np)
 
 	of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_data);
 
-	for (i = 0; i < ARRAY_SIZE(pcc2_uart_clk_ids); i++) {
-		int index = pcc2_uart_clk_ids[i];
-
-		pcc2_uart_clks[i] = &hws[index]->clk;
-	}
-
-	imx_register_uart_clocks(pcc2_uart_clks);
+	imx_register_uart_clocks(2);
 }
 CLK_OF_DECLARE(imx7ulp_clk_pcc2, "fsl,imx7ulp-pcc2", imx7ulp_clk_pcc2_init);
 
@@ -205,7 +185,6 @@ static void __init imx7ulp_clk_pcc3_init(struct device_node *np)
 	struct clk_hw_onecell_data *clk_data;
 	struct clk_hw **hws;
 	void __iomem *base;
-	int i;
 
 	clk_data = kzalloc(struct_size(clk_data, hws, IMX7ULP_CLK_PCC3_END),
 			   GFP_KERNEL);
@@ -244,13 +223,7 @@ static void __init imx7ulp_clk_pcc3_init(struct device_node *np)
 
 	of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_data);
 
-	for (i = 0; i < ARRAY_SIZE(pcc3_uart_clk_ids); i++) {
-		int index = pcc3_uart_clk_ids[i];
-
-		pcc3_uart_clks[i] = &hws[index]->clk;
-	}
-
-	imx_register_uart_clocks(pcc3_uart_clks);
+	imx_register_uart_clocks(7);
 }
 CLK_OF_DECLARE(imx7ulp_clk_pcc3, "fsl,imx7ulp-pcc3", imx7ulp_clk_pcc3_init);
 
diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c
index 6a01eec36dd0..f1919fafb124 100644
--- a/drivers/clk/imx/clk-imx8mm.c
+++ b/drivers/clk/imx/clk-imx8mm.c
@@ -296,20 +296,12 @@ static const char * const clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "
 static struct clk_hw_onecell_data *clk_hw_data;
 static struct clk_hw **hws;
 
-static const int uart_clk_ids[] = {
-	IMX8MM_CLK_UART1_ROOT,
-	IMX8MM_CLK_UART2_ROOT,
-	IMX8MM_CLK_UART3_ROOT,
-	IMX8MM_CLK_UART4_ROOT,
-};
-static struct clk **uart_hws[ARRAY_SIZE(uart_clk_ids) + 1];
-
 static int imx8mm_clocks_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 	void __iomem *base;
-	int ret, i;
+	int ret;
 
 	clk_hw_data = kzalloc(struct_size(clk_hw_data, hws,
 					  IMX8MM_CLK_END), GFP_KERNEL);
@@ -634,13 +626,7 @@ static int imx8mm_clocks_probe(struct platform_device *pdev)
 		goto unregister_hws;
 	}
 
-	for (i = 0; i < ARRAY_SIZE(uart_clk_ids); i++) {
-		int index = uart_clk_ids[i];
-
-		uart_hws[i] = &hws[index]->clk;
-	}
-
-	imx_register_uart_clocks(uart_hws);
+	imx_register_uart_clocks(4);
 
 	return 0;
 
diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c
index 324c5fd0aa04..88f6630cd472 100644
--- a/drivers/clk/imx/clk-imx8mn.c
+++ b/drivers/clk/imx/clk-imx8mn.c
@@ -289,20 +289,12 @@ static const char * const clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "
 static struct clk_hw_onecell_data *clk_hw_data;
 static struct clk_hw **hws;
 
-static const int uart_clk_ids[] = {
-	IMX8MN_CLK_UART1_ROOT,
-	IMX8MN_CLK_UART2_ROOT,
-	IMX8MN_CLK_UART3_ROOT,
-	IMX8MN_CLK_UART4_ROOT,
-};
-static struct clk **uart_hws[ARRAY_SIZE(uart_clk_ids) + 1];
-
 static int imx8mn_clocks_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 	void __iomem *base;
-	int ret, i;
+	int ret;
 
 	clk_hw_data = kzalloc(struct_size(clk_hw_data, hws,
 					  IMX8MN_CLK_END), GFP_KERNEL);
@@ -585,13 +577,7 @@ static int imx8mn_clocks_probe(struct platform_device *pdev)
 		goto unregister_hws;
 	}
 
-	for (i = 0; i < ARRAY_SIZE(uart_clk_ids); i++) {
-		int index = uart_clk_ids[i];
-
-		uart_hws[i] = &hws[index]->clk;
-	}
-
-	imx_register_uart_clocks(uart_hws);
+	imx_register_uart_clocks(4);
 
 	return 0;
 
diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c
index 2f4e1d674e1c..3e6557e7d559 100644
--- a/drivers/clk/imx/clk-imx8mp.c
+++ b/drivers/clk/imx/clk-imx8mp.c
@@ -414,20 +414,11 @@ static const char * const imx8mp_dram_core_sels[] = {"dram_pll_out", "dram_alt_r
 static struct clk_hw **hws;
 static struct clk_hw_onecell_data *clk_hw_data;
 
-static const int uart_clk_ids[] = {
-	IMX8MP_CLK_UART1_ROOT,
-	IMX8MP_CLK_UART2_ROOT,
-	IMX8MP_CLK_UART3_ROOT,
-	IMX8MP_CLK_UART4_ROOT,
-};
-static struct clk **uart_clks[ARRAY_SIZE(uart_clk_ids) + 1];
-
 static int imx8mp_clocks_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device_node *np;
 	void __iomem *anatop_base, *ccm_base;
-	int i;
 
 	np = of_find_compatible_node(NULL, NULL, "fsl,imx8mp-anatop");
 	anatop_base = of_iomap(np, 0);
@@ -737,13 +728,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
 
 	of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_hw_data);
 
-	for (i = 0; i < ARRAY_SIZE(uart_clk_ids); i++) {
-		int index = uart_clk_ids[i];
-
-		uart_clks[i] = &hws[index]->clk;
-	}
-
-	imx_register_uart_clocks(uart_clks);
+	imx_register_uart_clocks(4);
 
 	return 0;
 }
diff --git a/drivers/clk/imx/clk-imx8mq.c b/drivers/clk/imx/clk-imx8mq.c
index 4dd4ae9d022b..3e1a10d3f55c 100644
--- a/drivers/clk/imx/clk-imx8mq.c
+++ b/drivers/clk/imx/clk-imx8mq.c
@@ -281,20 +281,12 @@ static const char * const pllout_monitor_sels[] = {"osc_25m", "osc_27m", "dummy"
 static struct clk_hw_onecell_data *clk_hw_data;
 static struct clk_hw **hws;
 
-static const int uart_clk_ids[] = {
-	IMX8MQ_CLK_UART1_ROOT,
-	IMX8MQ_CLK_UART2_ROOT,
-	IMX8MQ_CLK_UART3_ROOT,
-	IMX8MQ_CLK_UART4_ROOT,
-};
-static struct clk **uart_hws[ARRAY_SIZE(uart_clk_ids) + 1];
-
 static int imx8mq_clocks_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 	void __iomem *base;
-	int err, i;
+	int err;
 
 	clk_hw_data = kzalloc(struct_size(clk_hw_data, hws,
 					  IMX8MQ_CLK_END), GFP_KERNEL);
@@ -629,13 +621,7 @@ static int imx8mq_clocks_probe(struct platform_device *pdev)
 		goto unregister_hws;
 	}
 
-	for (i = 0; i < ARRAY_SIZE(uart_clk_ids); i++) {
-		int index = uart_clk_ids[i];
-
-		uart_hws[i] = &hws[index]->clk;
-	}
-
-	imx_register_uart_clocks(uart_hws);
+	imx_register_uart_clocks(4);
 
 	return 0;
 
diff --git a/drivers/clk/imx/clk.c b/drivers/clk/imx/clk.c
index 47882c51cb85..7cc669934253 100644
--- a/drivers/clk/imx/clk.c
+++ b/drivers/clk/imx/clk.c
@@ -147,8 +147,10 @@ void imx_cscmr1_fixup(u32 *val)
 }
 
 #ifndef MODULE
-static int imx_keep_uart_clocks;
-static struct clk ** const *imx_uart_clocks;
+
+static bool imx_keep_uart_clocks;
+static int imx_enabled_uart_clocks;
+static struct clk **imx_uart_clocks;
 
 static int __init imx_keep_uart_clocks_param(char *str)
 {
@@ -161,24 +163,45 @@ __setup_param("earlycon", imx_keep_uart_earlycon,
 __setup_param("earlyprintk", imx_keep_uart_earlyprintk,
 	      imx_keep_uart_clocks_param, 0);
 
-void imx_register_uart_clocks(struct clk ** const clks[])
+void imx_register_uart_clocks(unsigned int clk_count)
 {
+	imx_enabled_uart_clocks = 0;
+
+/* i.MX boards use device trees now.  For build tests without CONFIG_OF, do nothing */
+#ifdef CONFIG_OF
 	if (imx_keep_uart_clocks) {
 		int i;
 
-		imx_uart_clocks = clks;
-		for (i = 0; imx_uart_clocks[i]; i++)
-			clk_prepare_enable(*imx_uart_clocks[i]);
+		imx_uart_clocks = kcalloc(clk_count, sizeof(struct clk *), GFP_KERNEL);
+
+		if (!of_stdout)
+			return;
+
+		for (i = 0; i < clk_count; i++) {
+			imx_uart_clocks[imx_enabled_uart_clocks] = of_clk_get(of_stdout, i);
+
+			/* Stop if there are no more of_stdout references */
+			if (IS_ERR(imx_uart_clocks[imx_enabled_uart_clocks]))
+				return;
+
+			/* Only enable the clock if it's not NULL */
+			if (imx_uart_clocks[imx_enabled_uart_clocks])
+				clk_prepare_enable(imx_uart_clocks[imx_enabled_uart_clocks++]);
+		}
 	}
+#endif
 }
 
 static int __init imx_clk_disable_uart(void)
 {
-	if (imx_keep_uart_clocks && imx_uart_clocks) {
+	if (imx_keep_uart_clocks && imx_enabled_uart_clocks) {
 		int i;
 
-		for (i = 0; imx_uart_clocks[i]; i++)
-			clk_disable_unprepare(*imx_uart_clocks[i]);
+		for (i = 0; i < imx_enabled_uart_clocks; i++) {
+			clk_disable_unprepare(imx_uart_clocks[i]);
+			clk_put(imx_uart_clocks[i]);
+		}
+		kfree(imx_uart_clocks);
 	}
 
 	return 0;
diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h
index 4f04c8287286..7571603bee23 100644
--- a/drivers/clk/imx/clk.h
+++ b/drivers/clk/imx/clk.h
@@ -11,9 +11,9 @@ extern spinlock_t imx_ccm_lock;
 void imx_check_clocks(struct clk *clks[], unsigned int count);
 void imx_check_clk_hws(struct clk_hw *clks[], unsigned int count);
 #ifndef MODULE
-void imx_register_uart_clocks(struct clk ** const clks[]);
+void imx_register_uart_clocks(unsigned int clk_count);
 #else
-static inline void imx_register_uart_clocks(struct clk ** const clks[])
+static inline void imx_register_uart_clocks(unsigned int clk_count)
 {
 }
 #endif
diff --git a/drivers/clk/mvebu/armada-37xx-periph.c b/drivers/clk/mvebu/armada-37xx-periph.c
index f5746f9ea929..32ac6b6b7530 100644
--- a/drivers/clk/mvebu/armada-37xx-periph.c
+++ b/drivers/clk/mvebu/armada-37xx-periph.c
@@ -84,6 +84,7 @@ struct clk_pm_cpu {
 	void __iomem *reg_div;
 	u8 shift_div;
 	struct regmap *nb_pm_base;
+	unsigned long l1_expiration;
 };
 
 #define to_clk_double_div(_hw) container_of(_hw, struct clk_double_div, hw)
@@ -440,33 +441,6 @@ static u8 clk_pm_cpu_get_parent(struct clk_hw *hw)
 	return val;
 }
 
-static int clk_pm_cpu_set_parent(struct clk_hw *hw, u8 index)
-{
-	struct clk_pm_cpu *pm_cpu = to_clk_pm_cpu(hw);
-	struct regmap *base = pm_cpu->nb_pm_base;
-	int load_level;
-
-	/*
-	 * We set the clock parent only if the DVFS is available but
-	 * not enabled.
-	 */
-	if (IS_ERR(base) || armada_3700_pm_dvfs_is_enabled(base))
-		return -EINVAL;
-
-	/* Set the parent clock for all the load level */
-	for (load_level = 0; load_level < LOAD_LEVEL_NR; load_level++) {
-		unsigned int reg, mask,  val,
-			offset = ARMADA_37XX_NB_TBG_SEL_OFF;
-
-		armada_3700_pm_dvfs_update_regs(load_level, &reg, &offset);
-
-		val = index << offset;
-		mask = ARMADA_37XX_NB_TBG_SEL_MASK << offset;
-		regmap_update_bits(base, reg, mask, val);
-	}
-	return 0;
-}
-
 static unsigned long clk_pm_cpu_recalc_rate(struct clk_hw *hw,
 					    unsigned long parent_rate)
 {
@@ -514,8 +488,10 @@ static long clk_pm_cpu_round_rate(struct clk_hw *hw, unsigned long rate,
 }
 
 /*
- * Switching the CPU from the L2 or L3 frequencies (300 and 200 Mhz
- * respectively) to L0 frequency (1.2 Ghz) requires a significant
+ * Workaround when base CPU frequnecy is 1000 or 1200 MHz
+ *
+ * Switching the CPU from the L2 or L3 frequencies (250/300 or 200 MHz
+ * respectively) to L0 frequency (1/1.2 GHz) requires a significant
  * amount of time to let VDD stabilize to the appropriate
  * voltage. This amount of time is large enough that it cannot be
  * covered by the hardware countdown register. Due to this, the CPU
@@ -525,26 +501,56 @@ static long clk_pm_cpu_round_rate(struct clk_hw *hw, unsigned long rate,
  * To work around this problem, we prevent switching directly from the
  * L2/L3 frequencies to the L0 frequency, and instead switch to the L1
  * frequency in-between. The sequence therefore becomes:
- * 1. First switch from L2/L3(200/300MHz) to L1(600MHZ)
+ * 1. First switch from L2/L3 (200/250/300 MHz) to L1 (500/600 MHz)
  * 2. Sleep 20ms for stabling VDD voltage
- * 3. Then switch from L1(600MHZ) to L0(1200Mhz).
+ * 3. Then switch from L1 (500/600 MHz) to L0 (1000/1200 MHz).
  */
-static void clk_pm_cpu_set_rate_wa(unsigned long rate, struct regmap *base)
+static void clk_pm_cpu_set_rate_wa(struct clk_pm_cpu *pm_cpu,
+				   unsigned int new_level, unsigned long rate,
+				   struct regmap *base)
 {
 	unsigned int cur_level;
 
-	if (rate != 1200 * 1000 * 1000)
-		return;
-
 	regmap_read(base, ARMADA_37XX_NB_CPU_LOAD, &cur_level);
 	cur_level &= ARMADA_37XX_NB_CPU_LOAD_MASK;
-	if (cur_level <= ARMADA_37XX_DVFS_LOAD_1)
+
+	if (cur_level == new_level)
+		return;
+
+	/*
+	 * System wants to go to L1 on its own. If we are going from L2/L3,
+	 * remember when 20ms will expire. If from L0, set the value so that
+	 * next switch to L0 won't have to wait.
+	 */
+	if (new_level == ARMADA_37XX_DVFS_LOAD_1) {
+		if (cur_level == ARMADA_37XX_DVFS_LOAD_0)
+			pm_cpu->l1_expiration = jiffies;
+		else
+			pm_cpu->l1_expiration = jiffies + msecs_to_jiffies(20);
 		return;
+	}
+
+	/*
+	 * If we are setting to L2/L3, just invalidate L1 expiration time,
+	 * sleeping is not needed.
+	 */
+	if (rate < 1000*1000*1000)
+		goto invalidate_l1_exp;
+
+	/*
+	 * We are going to L0 with rate >= 1GHz. Check whether we have been at
+	 * L1 for long enough time. If not, go to L1 for 20ms.
+	 */
+	if (pm_cpu->l1_expiration && jiffies >= pm_cpu->l1_expiration)
+		goto invalidate_l1_exp;
 
 	regmap_update_bits(base, ARMADA_37XX_NB_CPU_LOAD,
 			   ARMADA_37XX_NB_CPU_LOAD_MASK,
 			   ARMADA_37XX_DVFS_LOAD_1);
 	msleep(20);
+
+invalidate_l1_exp:
+	pm_cpu->l1_expiration = 0;
 }
 
 static int clk_pm_cpu_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -578,7 +584,9 @@ static int clk_pm_cpu_set_rate(struct clk_hw *hw, unsigned long rate,
 			reg = ARMADA_37XX_NB_CPU_LOAD;
 			mask = ARMADA_37XX_NB_CPU_LOAD_MASK;
 
-			clk_pm_cpu_set_rate_wa(rate, base);
+			/* Apply workaround when base CPU frequency is 1000 or 1200 MHz */
+			if (parent_rate >= 1000*1000*1000)
+				clk_pm_cpu_set_rate_wa(pm_cpu, load_level, rate, base);
 
 			regmap_update_bits(base, reg, mask, load_level);
 
@@ -592,7 +600,6 @@ static int clk_pm_cpu_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops clk_pm_cpu_ops = {
 	.get_parent = clk_pm_cpu_get_parent,
-	.set_parent = clk_pm_cpu_set_parent,
 	.round_rate = clk_pm_cpu_round_rate,
 	.set_rate = clk_pm_cpu_set_rate,
 	.recalc_rate = clk_pm_cpu_recalc_rate,
diff --git a/drivers/clk/qcom/a53-pll.c b/drivers/clk/qcom/a53-pll.c
index 45cfc57bff92..af6ac17c7dae 100644
--- a/drivers/clk/qcom/a53-pll.c
+++ b/drivers/clk/qcom/a53-pll.c
@@ -93,6 +93,7 @@ static const struct of_device_id qcom_a53pll_match_table[] = {
 	{ .compatible = "qcom,msm8916-a53pll" },
 	{ }
 };
+MODULE_DEVICE_TABLE(of, qcom_a53pll_match_table);
 
 static struct platform_driver qcom_a53pll_driver = {
 	.probe = qcom_a53pll_probe,
diff --git a/drivers/clk/qcom/a7-pll.c b/drivers/clk/qcom/a7-pll.c
index e171d3caf2cf..c4a53e5db229 100644
--- a/drivers/clk/qcom/a7-pll.c
+++ b/drivers/clk/qcom/a7-pll.c
@@ -86,6 +86,7 @@ static const struct of_device_id qcom_a7pll_match_table[] = {
 	{ .compatible = "qcom,sdx55-a7pll" },
 	{ }
 };
+MODULE_DEVICE_TABLE(of, qcom_a7pll_match_table);
 
 static struct platform_driver qcom_a7pll_driver = {
 	.probe = qcom_a7pll_probe,
diff --git a/drivers/clk/qcom/apss-ipq-pll.c b/drivers/clk/qcom/apss-ipq-pll.c
index 30be87fb222a..bef7899ad0d6 100644
--- a/drivers/clk/qcom/apss-ipq-pll.c
+++ b/drivers/clk/qcom/apss-ipq-pll.c
@@ -81,6 +81,7 @@ static const struct of_device_id apss_ipq_pll_match_table[] = {
 	{ .compatible = "qcom,ipq6018-a53pll" },
 	{ }
 };
+MODULE_DEVICE_TABLE(of, apss_ipq_pll_match_table);
 
 static struct platform_driver apss_ipq_pll_driver = {
 	.probe = apss_ipq_pll_probe,
diff --git a/drivers/clk/uniphier/clk-uniphier-mux.c b/drivers/clk/uniphier/clk-uniphier-mux.c
index 462c84321b2d..1998e9d4cfc0 100644
--- a/drivers/clk/uniphier/clk-uniphier-mux.c
+++ b/drivers/clk/uniphier/clk-uniphier-mux.c
@@ -31,10 +31,10 @@ static int uniphier_clk_mux_set_parent(struct clk_hw *hw, u8 index)
 static u8 uniphier_clk_mux_get_parent(struct clk_hw *hw)
 {
 	struct uniphier_clk_mux *mux = to_uniphier_clk_mux(hw);
-	int num_parents = clk_hw_get_num_parents(hw);
+	unsigned int num_parents = clk_hw_get_num_parents(hw);
 	int ret;
 	unsigned int val;
-	u8 i;
+	unsigned int i;
 
 	ret = regmap_read(mux->regmap, mux->reg, &val);
 	if (ret)
diff --git a/drivers/clk/zynqmp/pll.c b/drivers/clk/zynqmp/pll.c
index 92f449ed38e5..abe6afbf3407 100644
--- a/drivers/clk/zynqmp/pll.c
+++ b/drivers/clk/zynqmp/pll.c
@@ -14,10 +14,12 @@
  * struct zynqmp_pll - PLL clock
  * @hw:		Handle between common and hardware-specific interfaces
  * @clk_id:	PLL clock ID
+ * @set_pll_mode:	Whether an IOCTL_SET_PLL_FRAC_MODE request be sent to ATF
  */
 struct zynqmp_pll {
 	struct clk_hw hw;
 	u32 clk_id;
+	bool set_pll_mode;
 };
 
 #define to_zynqmp_pll(_hw)	container_of(_hw, struct zynqmp_pll, hw)
@@ -81,6 +83,8 @@ static inline void zynqmp_pll_set_mode(struct clk_hw *hw, bool on)
 	if (ret)
 		pr_warn_once("%s() PLL set frac mode failed for %s, ret = %d\n",
 			     __func__, clk_name, ret);
+	else
+		clk->set_pll_mode = true;
 }
 
 /**
@@ -100,9 +104,7 @@ static long zynqmp_pll_round_rate(struct clk_hw *hw, unsigned long rate,
 	/* Enable the fractional mode if needed */
 	rate_div = (rate * FRAC_DIV) / *prate;
 	f = rate_div % FRAC_DIV;
-	zynqmp_pll_set_mode(hw, !!f);
-
-	if (zynqmp_pll_get_mode(hw) == PLL_MODE_FRAC) {
+	if (f) {
 		if (rate > PS_PLL_VCO_MAX) {
 			fbdiv = rate / PS_PLL_VCO_MAX;
 			rate = rate / (fbdiv + 1);
@@ -173,10 +175,12 @@ static int zynqmp_pll_set_rate(struct clk_hw *hw, unsigned long rate,
 	long rate_div, frac, m, f;
 	int ret;
 
-	if (zynqmp_pll_get_mode(hw) == PLL_MODE_FRAC) {
-		rate_div = (rate * FRAC_DIV) / parent_rate;
+	rate_div = (rate * FRAC_DIV) / parent_rate;
+	f = rate_div % FRAC_DIV;
+	zynqmp_pll_set_mode(hw, !!f);
+
+	if (f) {
 		m = rate_div / FRAC_DIV;
-		f = rate_div % FRAC_DIV;
 		m = clamp_t(u32, m, (PLL_FBDIV_MIN), (PLL_FBDIV_MAX));
 		rate = parent_rate * m;
 		frac = (parent_rate * f) / FRAC_DIV;
@@ -240,9 +244,15 @@ static int zynqmp_pll_enable(struct clk_hw *hw)
 	u32 clk_id = clk->clk_id;
 	int ret;
 
-	if (zynqmp_pll_is_enabled(hw))
+	/*
+	 * Don't skip enabling clock if there is an IOCTL_SET_PLL_FRAC_MODE request
+	 * that has been sent to ATF.
+	 */
+	if (zynqmp_pll_is_enabled(hw) && (!clk->set_pll_mode))
 		return 0;
 
+	clk->set_pll_mode = false;
+
 	ret = zynqmp_pm_clock_enable(clk_id);
 	if (ret)
 		pr_warn_once("%s() clock enable failed for %s, ret = %d\n",
diff --git a/drivers/clocksource/ingenic-ost.c b/drivers/clocksource/ingenic-ost.c
index 029efc2731b4..6af2470136bd 100644
--- a/drivers/clocksource/ingenic-ost.c
+++ b/drivers/clocksource/ingenic-ost.c
@@ -88,9 +88,9 @@ static int __init ingenic_ost_probe(struct platform_device *pdev)
 		return PTR_ERR(ost->regs);
 
 	map = device_node_to_regmap(dev->parent->of_node);
-	if (!map) {
+	if (IS_ERR(map)) {
 		dev_err(dev, "regmap not found");
-		return -EINVAL;
+		return PTR_ERR(map);
 	}
 
 	ost->clk = devm_clk_get(dev, "ost");
diff --git a/drivers/clocksource/timer-ti-dm-systimer.c b/drivers/clocksource/timer-ti-dm-systimer.c
index 33b3e8aa2cc5..3fae9ebb58b8 100644
--- a/drivers/clocksource/timer-ti-dm-systimer.c
+++ b/drivers/clocksource/timer-ti-dm-systimer.c
@@ -449,13 +449,13 @@ static int dmtimer_set_next_event(unsigned long cycles,
 	struct dmtimer_systimer *t = &clkevt->t;
 	void __iomem *pend = t->base + t->pend;
 
-	writel_relaxed(0xffffffff - cycles, t->base + t->counter);
 	while (readl_relaxed(pend) & WP_TCRR)
 		cpu_relax();
+	writel_relaxed(0xffffffff - cycles, t->base + t->counter);
 
-	writel_relaxed(OMAP_TIMER_CTRL_ST, t->base + t->ctrl);
 	while (readl_relaxed(pend) & WP_TCLR)
 		cpu_relax();
+	writel_relaxed(OMAP_TIMER_CTRL_ST, t->base + t->ctrl);
 
 	return 0;
 }
@@ -490,18 +490,18 @@ static int dmtimer_set_periodic(struct clock_event_device *evt)
 	dmtimer_clockevent_shutdown(evt);
 
 	/* Looks like we need to first set the load value separately */
-	writel_relaxed(clkevt->period, t->base + t->load);
 	while (readl_relaxed(pend) & WP_TLDR)
 		cpu_relax();
+	writel_relaxed(clkevt->period, t->base + t->load);
 
-	writel_relaxed(clkevt->period, t->base + t->counter);
 	while (readl_relaxed(pend) & WP_TCRR)
 		cpu_relax();
+	writel_relaxed(clkevt->period, t->base + t->counter);
 
-	writel_relaxed(OMAP_TIMER_CTRL_AR | OMAP_TIMER_CTRL_ST,
-		       t->base + t->ctrl);
 	while (readl_relaxed(pend) & WP_TCLR)
 		cpu_relax();
+	writel_relaxed(OMAP_TIMER_CTRL_AR | OMAP_TIMER_CTRL_ST,
+		       t->base + t->ctrl);
 
 	return 0;
 }
@@ -554,6 +554,7 @@ static int __init dmtimer_clockevent_init(struct device_node *np)
 	dev->set_state_shutdown = dmtimer_clockevent_shutdown;
 	dev->set_state_periodic = dmtimer_set_periodic;
 	dev->set_state_oneshot = dmtimer_clockevent_shutdown;
+	dev->set_state_oneshot_stopped = dmtimer_clockevent_shutdown;
 	dev->tick_resume = dmtimer_clockevent_shutdown;
 	dev->cpumask = cpu_possible_mask;
 
diff --git a/drivers/cpufreq/armada-37xx-cpufreq.c b/drivers/cpufreq/armada-37xx-cpufreq.c
index b4af4094309b..e4782f562e7a 100644
--- a/drivers/cpufreq/armada-37xx-cpufreq.c
+++ b/drivers/cpufreq/armada-37xx-cpufreq.c
@@ -25,6 +25,10 @@
 
 #include "cpufreq-dt.h"
 
+/* Clk register set */
+#define ARMADA_37XX_CLK_TBG_SEL		0
+#define ARMADA_37XX_CLK_TBG_SEL_CPU_OFF	22
+
 /* Power management in North Bridge register set */
 #define ARMADA_37XX_NB_L0L1	0x18
 #define ARMADA_37XX_NB_L2L3	0x1C
@@ -69,6 +73,8 @@
 #define LOAD_LEVEL_NR	4
 
 #define MIN_VOLT_MV 1000
+#define MIN_VOLT_MV_FOR_L1_1000MHZ 1108
+#define MIN_VOLT_MV_FOR_L1_1200MHZ 1155
 
 /*  AVS value for the corresponding voltage (in mV) */
 static int avs_map[] = {
@@ -120,10 +126,15 @@ static struct armada_37xx_dvfs *armada_37xx_cpu_freq_info_get(u32 freq)
  * will be configured then the DVFS will be enabled.
  */
 static void __init armada37xx_cpufreq_dvfs_setup(struct regmap *base,
-						 struct clk *clk, u8 *divider)
+						 struct regmap *clk_base, u8 *divider)
 {
+	u32 cpu_tbg_sel;
 	int load_lvl;
-	struct clk *parent;
+
+	/* Determine to which TBG clock is CPU connected */
+	regmap_read(clk_base, ARMADA_37XX_CLK_TBG_SEL, &cpu_tbg_sel);
+	cpu_tbg_sel >>= ARMADA_37XX_CLK_TBG_SEL_CPU_OFF;
+	cpu_tbg_sel &= ARMADA_37XX_NB_TBG_SEL_MASK;
 
 	for (load_lvl = 0; load_lvl < LOAD_LEVEL_NR; load_lvl++) {
 		unsigned int reg, mask, val, offset = 0;
@@ -142,6 +153,11 @@ static void __init armada37xx_cpufreq_dvfs_setup(struct regmap *base,
 		mask = (ARMADA_37XX_NB_CLK_SEL_MASK
 			<< ARMADA_37XX_NB_CLK_SEL_OFF);
 
+		/* Set TBG index, for all levels we use the same TBG */
+		val = cpu_tbg_sel << ARMADA_37XX_NB_TBG_SEL_OFF;
+		mask = (ARMADA_37XX_NB_TBG_SEL_MASK
+			<< ARMADA_37XX_NB_TBG_SEL_OFF);
+
 		/*
 		 * Set cpu divider based on the pre-computed array in
 		 * order to have balanced step.
@@ -160,14 +176,6 @@ static void __init armada37xx_cpufreq_dvfs_setup(struct regmap *base,
 
 		regmap_update_bits(base, reg, mask, val);
 	}
-
-	/*
-	 * Set cpu clock source, for all the level we keep the same
-	 * clock source that the one already configured. For this one
-	 * we need to use the clock framework
-	 */
-	parent = clk_get_parent(clk);
-	clk_set_parent(clk, parent);
 }
 
 /*
@@ -202,6 +210,8 @@ static u32 armada_37xx_avs_val_match(int target_vm)
  * - L2 & L3 voltage should be about 150mv smaller than L0 voltage.
  * This function calculates L1 & L2 & L3 AVS values dynamically based
  * on L0 voltage and fill all AVS values to the AVS value table.
+ * When base CPU frequency is 1000 or 1200 MHz then there is additional
+ * minimal avs value for load L1.
  */
 static void __init armada37xx_cpufreq_avs_configure(struct regmap *base,
 						struct armada_37xx_dvfs *dvfs)
@@ -233,6 +243,19 @@ static void __init armada37xx_cpufreq_avs_configure(struct regmap *base,
 		for (load_level = 1; load_level < LOAD_LEVEL_NR; load_level++)
 			dvfs->avs[load_level] = avs_min;
 
+		/*
+		 * Set the avs values for load L0 and L1 when base CPU frequency
+		 * is 1000/1200 MHz to its typical initial values according to
+		 * the Armada 3700 Hardware Specifications.
+		 */
+		if (dvfs->cpu_freq_max >= 1000*1000*1000) {
+			if (dvfs->cpu_freq_max >= 1200*1000*1000)
+				avs_min = armada_37xx_avs_val_match(MIN_VOLT_MV_FOR_L1_1200MHZ);
+			else
+				avs_min = armada_37xx_avs_val_match(MIN_VOLT_MV_FOR_L1_1000MHZ);
+			dvfs->avs[0] = dvfs->avs[1] = avs_min;
+		}
+
 		return;
 	}
 
@@ -252,6 +275,26 @@ static void __init armada37xx_cpufreq_avs_configure(struct regmap *base,
 	target_vm = avs_map[l0_vdd_min] - 150;
 	target_vm = target_vm > MIN_VOLT_MV ? target_vm : MIN_VOLT_MV;
 	dvfs->avs[2] = dvfs->avs[3] = armada_37xx_avs_val_match(target_vm);
+
+	/*
+	 * Fix the avs value for load L1 when base CPU frequency is 1000/1200 MHz,
+	 * otherwise the CPU gets stuck when switching from load L1 to load L0.
+	 * Also ensure that avs value for load L1 is not higher than for L0.
+	 */
+	if (dvfs->cpu_freq_max >= 1000*1000*1000) {
+		u32 avs_min_l1;
+
+		if (dvfs->cpu_freq_max >= 1200*1000*1000)
+			avs_min_l1 = armada_37xx_avs_val_match(MIN_VOLT_MV_FOR_L1_1200MHZ);
+		else
+			avs_min_l1 = armada_37xx_avs_val_match(MIN_VOLT_MV_FOR_L1_1000MHZ);
+
+		if (avs_min_l1 > dvfs->avs[0])
+			avs_min_l1 = dvfs->avs[0];
+
+		if (dvfs->avs[1] < avs_min_l1)
+			dvfs->avs[1] = avs_min_l1;
+	}
 }
 
 static void __init armada37xx_cpufreq_avs_setup(struct regmap *base,
@@ -358,11 +401,16 @@ static int __init armada37xx_cpufreq_driver_init(void)
 	struct platform_device *pdev;
 	unsigned long freq;
 	unsigned int cur_frequency, base_frequency;
-	struct regmap *nb_pm_base, *avs_base;
+	struct regmap *nb_clk_base, *nb_pm_base, *avs_base;
 	struct device *cpu_dev;
 	int load_lvl, ret;
 	struct clk *clk, *parent;
 
+	nb_clk_base =
+		syscon_regmap_lookup_by_compatible("marvell,armada-3700-periph-clock-nb");
+	if (IS_ERR(nb_clk_base))
+		return -ENODEV;
+
 	nb_pm_base =
 		syscon_regmap_lookup_by_compatible("marvell,armada-3700-nb-pm");
 
@@ -421,7 +469,7 @@ static int __init armada37xx_cpufreq_driver_init(void)
 		return -EINVAL;
 	}
 
-	dvfs = armada_37xx_cpu_freq_info_get(cur_frequency);
+	dvfs = armada_37xx_cpu_freq_info_get(base_frequency);
 	if (!dvfs) {
 		clk_put(clk);
 		return -EINVAL;
@@ -439,7 +487,7 @@ static int __init armada37xx_cpufreq_driver_init(void)
 	armada37xx_cpufreq_avs_configure(avs_base, dvfs);
 	armada37xx_cpufreq_avs_setup(avs_base, dvfs);
 
-	armada37xx_cpufreq_dvfs_setup(nb_pm_base, clk, dvfs->divider);
+	armada37xx_cpufreq_dvfs_setup(nb_pm_base, nb_clk_base, dvfs->divider);
 	clk_put(clk);
 
 	for (load_lvl = ARMADA_37XX_DVFS_LOAD_0; load_lvl < LOAD_LEVEL_NR;
@@ -473,7 +521,7 @@ static int __init armada37xx_cpufreq_driver_init(void)
 remove_opp:
 	/* clean-up the already added opp before leaving */
 	while (load_lvl-- > ARMADA_37XX_DVFS_LOAD_0) {
-		freq = cur_frequency / dvfs->divider[load_lvl];
+		freq = base_frequency / dvfs->divider[load_lvl];
 		dev_pm_opp_remove(cpu_dev, freq);
 	}
 
diff --git a/drivers/cpuidle/Kconfig.arm b/drivers/cpuidle/Kconfig.arm
index 0844fadc4be8..334f83e56120 100644
--- a/drivers/cpuidle/Kconfig.arm
+++ b/drivers/cpuidle/Kconfig.arm
@@ -107,7 +107,7 @@ config ARM_TEGRA_CPUIDLE
 
 config ARM_QCOM_SPM_CPUIDLE
 	bool "CPU Idle Driver for Qualcomm Subsystem Power Manager (SPM)"
-	depends on (ARCH_QCOM || COMPILE_TEST) && !ARM64
+	depends on (ARCH_QCOM || COMPILE_TEST) && !ARM64 && MMU
 	select ARM_CPU_SUSPEND
 	select CPU_IDLE_MULTIPLE_DRIVERS
 	select DT_IDLE_STATES
diff --git a/drivers/crypto/allwinner/Kconfig b/drivers/crypto/allwinner/Kconfig
index 856fb2045656..b8e75210a0e3 100644
--- a/drivers/crypto/allwinner/Kconfig
+++ b/drivers/crypto/allwinner/Kconfig
@@ -71,10 +71,10 @@ config CRYPTO_DEV_SUN8I_CE_DEBUG
 config CRYPTO_DEV_SUN8I_CE_HASH
 	bool "Enable support for hash on sun8i-ce"
 	depends on CRYPTO_DEV_SUN8I_CE
-	select MD5
-	select SHA1
-	select SHA256
-	select SHA512
+	select CRYPTO_MD5
+	select CRYPTO_SHA1
+	select CRYPTO_SHA256
+	select CRYPTO_SHA512
 	help
 	  Say y to enable support for hash algorithms.
 
@@ -132,8 +132,8 @@ config CRYPTO_DEV_SUN8I_SS_PRNG
 config CRYPTO_DEV_SUN8I_SS_HASH
 	bool "Enable support for hash on sun8i-ss"
 	depends on CRYPTO_DEV_SUN8I_SS
-	select MD5
-	select SHA1
-	select SHA256
+	select CRYPTO_MD5
+	select CRYPTO_SHA1
+	select CRYPTO_SHA256
 	help
 	  Say y to enable support for hash algorithms.
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
index 11cbcbc83a7b..64446b86c927 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
@@ -348,8 +348,10 @@ int sun8i_ss_hash_run(struct crypto_engine *engine, void *breq)
 	bf = (__le32 *)pad;
 
 	result = kzalloc(digestsize, GFP_KERNEL | GFP_DMA);
-	if (!result)
+	if (!result) {
+		kfree(pad);
 		return -ENOMEM;
+	}
 
 	for (i = 0; i < MAX_SG; i++) {
 		rctx->t_dst[i].addr = 0;
@@ -435,11 +437,10 @@ int sun8i_ss_hash_run(struct crypto_engine *engine, void *breq)
 	dma_unmap_sg(ss->dev, areq->src, nr_sgs, DMA_TO_DEVICE);
 	dma_unmap_single(ss->dev, addr_res, digestsize, DMA_FROM_DEVICE);
 
-	kfree(pad);
-
 	memcpy(areq->result, result, algt->alg.hash.halg.digestsize);
-	kfree(result);
 theend:
+	kfree(pad);
+	kfree(result);
 	crypto_finalize_hash_request(engine, breq, err);
 	return 0;
 }
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-prng.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-prng.c
index 08a1473b2145..3191527928e4 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-prng.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-prng.c
@@ -103,7 +103,8 @@ int sun8i_ss_prng_generate(struct crypto_rng *tfm, const u8 *src,
 	dma_iv = dma_map_single(ss->dev, ctx->seed, ctx->slen, DMA_TO_DEVICE);
 	if (dma_mapping_error(ss->dev, dma_iv)) {
 		dev_err(ss->dev, "Cannot DMA MAP IV\n");
-		return -EFAULT;
+		err = -EFAULT;
+		goto err_free;
 	}
 
 	dma_dst = dma_map_single(ss->dev, d, todo, DMA_FROM_DEVICE);
@@ -167,6 +168,7 @@ int sun8i_ss_prng_generate(struct crypto_rng *tfm, const u8 *src,
 		memcpy(ctx->seed, d + dlen, ctx->slen);
 	}
 	memzero_explicit(d, todo);
+err_free:
 	kfree(d);
 
 	return err;
diff --git a/drivers/crypto/ccp/sev-dev.c b/drivers/crypto/ccp/sev-dev.c
index cb9b4c4e371e..8fd43c1acac1 100644
--- a/drivers/crypto/ccp/sev-dev.c
+++ b/drivers/crypto/ccp/sev-dev.c
@@ -150,6 +150,9 @@ static int __sev_do_cmd_locked(int cmd, void *data, int *psp_ret)
 
 	sev = psp->sev_data;
 
+	if (data && WARN_ON_ONCE(!virt_addr_valid(data)))
+		return -EINVAL;
+
 	/* Get the physical address of the command buffer */
 	phys_lsb = data ? lower_32_bits(__psp_pa(data)) : 0;
 	phys_msb = data ? upper_32_bits(__psp_pa(data)) : 0;
diff --git a/drivers/crypto/ccp/tee-dev.c b/drivers/crypto/ccp/tee-dev.c
index 5e697a90ea7f..bcb81fef4211 100644
--- a/drivers/crypto/ccp/tee-dev.c
+++ b/drivers/crypto/ccp/tee-dev.c
@@ -36,6 +36,7 @@ static int tee_alloc_ring(struct psp_tee_device *tee, int ring_size)
 	if (!start_addr)
 		return -ENOMEM;
 
+	memset(start_addr, 0x0, ring_size);
 	rb_mgr->ring_start = start_addr;
 	rb_mgr->ring_size = ring_size;
 	rb_mgr->ring_pa = __psp_pa(start_addr);
@@ -244,41 +245,54 @@ static int tee_submit_cmd(struct psp_tee_device *tee, enum tee_cmd_id cmd_id,
 			  void *buf, size_t len, struct tee_ring_cmd **resp)
 {
 	struct tee_ring_cmd *cmd;
-	u32 rptr, wptr;
 	int nloop = 1000, ret = 0;
+	u32 rptr;
 
 	*resp = NULL;
 
 	mutex_lock(&tee->rb_mgr.mutex);
 
-	wptr = tee->rb_mgr.wptr;
-
-	/* Check if ring buffer is full */
+	/* Loop until empty entry found in ring buffer */
 	do {
+		/* Get pointer to ring buffer command entry */
+		cmd = (struct tee_ring_cmd *)
+			(tee->rb_mgr.ring_start + tee->rb_mgr.wptr);
+
 		rptr = ioread32(tee->io_regs + tee->vdata->ring_rptr_reg);
 
-		if (!(wptr + sizeof(struct tee_ring_cmd) == rptr))
+		/* Check if ring buffer is full or command entry is waiting
+		 * for response from TEE
+		 */
+		if (!(tee->rb_mgr.wptr + sizeof(struct tee_ring_cmd) == rptr ||
+		      cmd->flag == CMD_WAITING_FOR_RESPONSE))
 			break;
 
-		dev_info(tee->dev, "tee: ring buffer full. rptr = %u wptr = %u\n",
-			 rptr, wptr);
+		dev_dbg(tee->dev, "tee: ring buffer full. rptr = %u wptr = %u\n",
+			rptr, tee->rb_mgr.wptr);
 
-		/* Wait if ring buffer is full */
+		/* Wait if ring buffer is full or TEE is processing data */
 		mutex_unlock(&tee->rb_mgr.mutex);
 		schedule_timeout_interruptible(msecs_to_jiffies(10));
 		mutex_lock(&tee->rb_mgr.mutex);
 
 	} while (--nloop);
 
-	if (!nloop && (wptr + sizeof(struct tee_ring_cmd) == rptr)) {
-		dev_err(tee->dev, "tee: ring buffer full. rptr = %u wptr = %u\n",
-			rptr, wptr);
+	if (!nloop &&
+	    (tee->rb_mgr.wptr + sizeof(struct tee_ring_cmd) == rptr ||
+	     cmd->flag == CMD_WAITING_FOR_RESPONSE)) {
+		dev_err(tee->dev, "tee: ring buffer full. rptr = %u wptr = %u response flag %u\n",
+			rptr, tee->rb_mgr.wptr, cmd->flag);
 		ret = -EBUSY;
 		goto unlock;
 	}
 
-	/* Pointer to empty data entry in ring buffer */
-	cmd = (struct tee_ring_cmd *)(tee->rb_mgr.ring_start + wptr);
+	/* Do not submit command if PSP got disabled while processing any
+	 * command in another thread
+	 */
+	if (psp_dead) {
+		ret = -EBUSY;
+		goto unlock;
+	}
 
 	/* Write command data into ring buffer */
 	cmd->cmd_id = cmd_id;
@@ -286,6 +300,9 @@ static int tee_submit_cmd(struct psp_tee_device *tee, enum tee_cmd_id cmd_id,
 	memset(&cmd->buf[0], 0, sizeof(cmd->buf));
 	memcpy(&cmd->buf[0], buf, len);
 
+	/* Indicate driver is waiting for response */
+	cmd->flag = CMD_WAITING_FOR_RESPONSE;
+
 	/* Update local copy of write pointer */
 	tee->rb_mgr.wptr += sizeof(struct tee_ring_cmd);
 	if (tee->rb_mgr.wptr >= tee->rb_mgr.ring_size)
@@ -353,12 +370,16 @@ int psp_tee_process_cmd(enum tee_cmd_id cmd_id, void *buf, size_t len,
 		return ret;
 
 	ret = tee_wait_cmd_completion(tee, resp, TEE_DEFAULT_TIMEOUT);
-	if (ret)
+	if (ret) {
+		resp->flag = CMD_RESPONSE_TIMEDOUT;
 		return ret;
+	}
 
 	memcpy(buf, &resp->buf[0], len);
 	*status = resp->status;
 
+	resp->flag = CMD_RESPONSE_COPIED;
+
 	return 0;
 }
 EXPORT_SYMBOL(psp_tee_process_cmd);
diff --git a/drivers/crypto/ccp/tee-dev.h b/drivers/crypto/ccp/tee-dev.h
index f09960112115..49d26158b71e 100644
--- a/drivers/crypto/ccp/tee-dev.h
+++ b/drivers/crypto/ccp/tee-dev.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: MIT */
 /*
- * Copyright 2019 Advanced Micro Devices, Inc.
+ * Copyright (C) 2019,2021 Advanced Micro Devices, Inc.
  *
  * Author: Rijo Thomas <Rijo-john.Thomas@amd.com>
  * Author: Devaraj Rangasamy <Devaraj.Rangasamy@amd.com>
@@ -18,7 +18,7 @@
 #include <linux/mutex.h>
 
 #define TEE_DEFAULT_TIMEOUT		10
-#define MAX_BUFFER_SIZE			992
+#define MAX_BUFFER_SIZE			988
 
 /**
  * enum tee_ring_cmd_id - TEE interface commands for ring buffer configuration
@@ -81,6 +81,20 @@ enum tee_cmd_state {
 	TEE_CMD_STATE_COMPLETED,
 };
 
+/**
+ * enum cmd_resp_state - TEE command's response status maintained by driver
+ * @CMD_RESPONSE_INVALID:      initial state when no command is written to ring
+ * @CMD_WAITING_FOR_RESPONSE:  driver waiting for response from TEE
+ * @CMD_RESPONSE_TIMEDOUT:     failed to get response from TEE
+ * @CMD_RESPONSE_COPIED:       driver has copied response from TEE
+ */
+enum cmd_resp_state {
+	CMD_RESPONSE_INVALID,
+	CMD_WAITING_FOR_RESPONSE,
+	CMD_RESPONSE_TIMEDOUT,
+	CMD_RESPONSE_COPIED,
+};
+
 /**
  * struct tee_ring_cmd - Structure of the command buffer in TEE ring
  * @cmd_id:      refers to &enum tee_cmd_id. Command id for the ring buffer
@@ -91,6 +105,7 @@ enum tee_cmd_state {
  * @pdata:       private data (currently unused)
  * @res1:        reserved region
  * @buf:         TEE command specific buffer
+ * @flag:	 refers to &enum cmd_resp_state
  */
 struct tee_ring_cmd {
 	u32 cmd_id;
@@ -100,6 +115,7 @@ struct tee_ring_cmd {
 	u64 pdata;
 	u32 res1[2];
 	u8 buf[MAX_BUFFER_SIZE];
+	u32 flag;
 
 	/* Total size: 1024 bytes */
 } __packed;
diff --git a/drivers/crypto/chelsio/chcr_algo.c b/drivers/crypto/chelsio/chcr_algo.c
index f5a336634daa..405ff957b837 100644
--- a/drivers/crypto/chelsio/chcr_algo.c
+++ b/drivers/crypto/chelsio/chcr_algo.c
@@ -769,13 +769,14 @@ static inline void create_wreq(struct chcr_context *ctx,
 	struct uld_ctx *u_ctx = ULD_CTX(ctx);
 	unsigned int tx_channel_id, rx_channel_id;
 	unsigned int txqidx = 0, rxqidx = 0;
-	unsigned int qid, fid;
+	unsigned int qid, fid, portno;
 
 	get_qidxs(req, &txqidx, &rxqidx);
 	qid = u_ctx->lldi.rxq_ids[rxqidx];
 	fid = u_ctx->lldi.rxq_ids[0];
+	portno = rxqidx / ctx->rxq_perchan;
 	tx_channel_id = txqidx / ctx->txq_perchan;
-	rx_channel_id = rxqidx / ctx->rxq_perchan;
+	rx_channel_id = cxgb4_port_e2cchan(u_ctx->lldi.ports[portno]);
 
 
 	chcr_req->wreq.op_to_cctx_size = FILL_WR_OP_CCTX_SIZE;
@@ -806,6 +807,7 @@ static struct sk_buff *create_cipher_wr(struct cipher_wr_param *wrparam)
 {
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(wrparam->req);
 	struct chcr_context *ctx = c_ctx(tfm);
+	struct uld_ctx *u_ctx = ULD_CTX(ctx);
 	struct ablk_ctx *ablkctx = ABLK_CTX(ctx);
 	struct sk_buff *skb = NULL;
 	struct chcr_wr *chcr_req;
@@ -822,6 +824,7 @@ static struct sk_buff *create_cipher_wr(struct cipher_wr_param *wrparam)
 	struct adapter *adap = padap(ctx->dev);
 	unsigned int rx_channel_id = reqctx->rxqidx / ctx->rxq_perchan;
 
+	rx_channel_id = cxgb4_port_e2cchan(u_ctx->lldi.ports[rx_channel_id]);
 	nents = sg_nents_xlen(reqctx->dstsg,  wrparam->bytes, CHCR_DST_SG_SIZE,
 			      reqctx->dst_ofst);
 	dst_size = get_space_for_phys_dsgl(nents);
@@ -1580,6 +1583,7 @@ static struct sk_buff *create_hash_wr(struct ahash_request *req,
 	int error = 0;
 	unsigned int rx_channel_id = req_ctx->rxqidx / ctx->rxq_perchan;
 
+	rx_channel_id = cxgb4_port_e2cchan(u_ctx->lldi.ports[rx_channel_id]);
 	transhdr_len = HASH_TRANSHDR_SIZE(param->kctx_len);
 	req_ctx->hctx_wr.imm = (transhdr_len + param->bfr_len +
 				param->sg_len) <= SGE_MAX_WR_LEN;
@@ -2438,6 +2442,7 @@ static struct sk_buff *create_authenc_wr(struct aead_request *req,
 {
 	struct crypto_aead *tfm = crypto_aead_reqtfm(req);
 	struct chcr_context *ctx = a_ctx(tfm);
+	struct uld_ctx *u_ctx = ULD_CTX(ctx);
 	struct chcr_aead_ctx *aeadctx = AEAD_CTX(ctx);
 	struct chcr_authenc_ctx *actx = AUTHENC_CTX(aeadctx);
 	struct chcr_aead_reqctx *reqctx = aead_request_ctx(req);
@@ -2457,6 +2462,7 @@ static struct sk_buff *create_authenc_wr(struct aead_request *req,
 	struct adapter *adap = padap(ctx->dev);
 	unsigned int rx_channel_id = reqctx->rxqidx / ctx->rxq_perchan;
 
+	rx_channel_id = cxgb4_port_e2cchan(u_ctx->lldi.ports[rx_channel_id]);
 	if (req->cryptlen == 0)
 		return NULL;
 
@@ -2710,9 +2716,11 @@ void chcr_add_aead_dst_ent(struct aead_request *req,
 	struct dsgl_walk dsgl_walk;
 	unsigned int authsize = crypto_aead_authsize(tfm);
 	struct chcr_context *ctx = a_ctx(tfm);
+	struct uld_ctx *u_ctx = ULD_CTX(ctx);
 	u32 temp;
 	unsigned int rx_channel_id = reqctx->rxqidx / ctx->rxq_perchan;
 
+	rx_channel_id = cxgb4_port_e2cchan(u_ctx->lldi.ports[rx_channel_id]);
 	dsgl_walk_init(&dsgl_walk, phys_cpl);
 	dsgl_walk_add_page(&dsgl_walk, IV + reqctx->b0_len, reqctx->iv_dma);
 	temp = req->assoclen + req->cryptlen +
@@ -2752,9 +2760,11 @@ void chcr_add_cipher_dst_ent(struct skcipher_request *req,
 	struct chcr_skcipher_req_ctx *reqctx = skcipher_request_ctx(req);
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(wrparam->req);
 	struct chcr_context *ctx = c_ctx(tfm);
+	struct uld_ctx *u_ctx = ULD_CTX(ctx);
 	struct dsgl_walk dsgl_walk;
 	unsigned int rx_channel_id = reqctx->rxqidx / ctx->rxq_perchan;
 
+	rx_channel_id = cxgb4_port_e2cchan(u_ctx->lldi.ports[rx_channel_id]);
 	dsgl_walk_init(&dsgl_walk, phys_cpl);
 	dsgl_walk_add_sg(&dsgl_walk, reqctx->dstsg, wrparam->bytes,
 			 reqctx->dst_ofst);
@@ -2958,6 +2968,7 @@ static void fill_sec_cpl_for_aead(struct cpl_tx_sec_pdu *sec_cpl,
 {
 	struct crypto_aead *tfm = crypto_aead_reqtfm(req);
 	struct chcr_context *ctx = a_ctx(tfm);
+	struct uld_ctx *u_ctx = ULD_CTX(ctx);
 	struct chcr_aead_ctx *aeadctx = AEAD_CTX(ctx);
 	struct chcr_aead_reqctx *reqctx = aead_request_ctx(req);
 	unsigned int cipher_mode = CHCR_SCMD_CIPHER_MODE_AES_CCM;
@@ -2967,6 +2978,8 @@ static void fill_sec_cpl_for_aead(struct cpl_tx_sec_pdu *sec_cpl,
 	unsigned int tag_offset = 0, auth_offset = 0;
 	unsigned int assoclen;
 
+	rx_channel_id = cxgb4_port_e2cchan(u_ctx->lldi.ports[rx_channel_id]);
+
 	if (get_aead_subtype(tfm) == CRYPTO_ALG_SUB_TYPE_AEAD_RFC4309)
 		assoclen = req->assoclen - 8;
 	else
@@ -3127,6 +3140,7 @@ static struct sk_buff *create_gcm_wr(struct aead_request *req,
 {
 	struct crypto_aead *tfm = crypto_aead_reqtfm(req);
 	struct chcr_context *ctx = a_ctx(tfm);
+	struct uld_ctx *u_ctx = ULD_CTX(ctx);
 	struct chcr_aead_ctx *aeadctx = AEAD_CTX(ctx);
 	struct chcr_aead_reqctx  *reqctx = aead_request_ctx(req);
 	struct sk_buff *skb = NULL;
@@ -3143,6 +3157,7 @@ static struct sk_buff *create_gcm_wr(struct aead_request *req,
 	struct adapter *adap = padap(ctx->dev);
 	unsigned int rx_channel_id = reqctx->rxqidx / ctx->rxq_perchan;
 
+	rx_channel_id = cxgb4_port_e2cchan(u_ctx->lldi.ports[rx_channel_id]);
 	if (get_aead_subtype(tfm) == CRYPTO_ALG_SUB_TYPE_AEAD_RFC4106)
 		assoclen = req->assoclen - 8;
 
diff --git a/drivers/crypto/keembay/keembay-ocs-aes-core.c b/drivers/crypto/keembay/keembay-ocs-aes-core.c
index b6b25d994af3..2ef312866338 100644
--- a/drivers/crypto/keembay/keembay-ocs-aes-core.c
+++ b/drivers/crypto/keembay/keembay-ocs-aes-core.c
@@ -1649,8 +1649,10 @@ static int kmb_ocs_aes_probe(struct platform_device *pdev)
 
 	/* Initialize crypto engine */
 	aes_dev->engine = crypto_engine_alloc_init(dev, true);
-	if (!aes_dev->engine)
+	if (!aes_dev->engine) {
+		rc = -ENOMEM;
 		goto list_del;
+	}
 
 	rc = crypto_engine_start(aes_dev->engine);
 	if (rc) {
diff --git a/drivers/crypto/keembay/keembay-ocs-hcu-core.c b/drivers/crypto/keembay/keembay-ocs-hcu-core.c
index c4b97b4160e9..322c51a6936f 100644
--- a/drivers/crypto/keembay/keembay-ocs-hcu-core.c
+++ b/drivers/crypto/keembay/keembay-ocs-hcu-core.c
@@ -1220,8 +1220,10 @@ static int kmb_ocs_hcu_probe(struct platform_device *pdev)
 
 	/* Initialize crypto engine */
 	hcu_dev->engine = crypto_engine_alloc_init(dev, 1);
-	if (!hcu_dev->engine)
+	if (!hcu_dev->engine) {
+		rc = -ENOMEM;
 		goto list_del;
+	}
 
 	rc = crypto_engine_start(hcu_dev->engine);
 	if (rc) {
diff --git a/drivers/crypto/qat/qat_c3xxxvf/adf_drv.c b/drivers/crypto/qat/qat_c3xxxvf/adf_drv.c
index 1d1532e8fb6d..067ca5e17d38 100644
--- a/drivers/crypto/qat/qat_c3xxxvf/adf_drv.c
+++ b/drivers/crypto/qat/qat_c3xxxvf/adf_drv.c
@@ -184,12 +184,12 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (ret)
 		goto out_err_free_reg;
 
-	set_bit(ADF_STATUS_PF_RUNNING, &accel_dev->status);
-
 	ret = adf_dev_init(accel_dev);
 	if (ret)
 		goto out_err_dev_shutdown;
 
+	set_bit(ADF_STATUS_PF_RUNNING, &accel_dev->status);
+
 	ret = adf_dev_start(accel_dev);
 	if (ret)
 		goto out_err_dev_stop;
diff --git a/drivers/crypto/qat/qat_c62xvf/adf_drv.c b/drivers/crypto/qat/qat_c62xvf/adf_drv.c
index 04742a6d91ca..51ea88c0b17d 100644
--- a/drivers/crypto/qat/qat_c62xvf/adf_drv.c
+++ b/drivers/crypto/qat/qat_c62xvf/adf_drv.c
@@ -184,12 +184,12 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (ret)
 		goto out_err_free_reg;
 
-	set_bit(ADF_STATUS_PF_RUNNING, &accel_dev->status);
-
 	ret = adf_dev_init(accel_dev);
 	if (ret)
 		goto out_err_dev_shutdown;
 
+	set_bit(ADF_STATUS_PF_RUNNING, &accel_dev->status);
+
 	ret = adf_dev_start(accel_dev);
 	if (ret)
 		goto out_err_dev_stop;
diff --git a/drivers/crypto/qat/qat_common/adf_isr.c b/drivers/crypto/qat/qat_common/adf_isr.c
index c45853463530..e3ad5587be49 100644
--- a/drivers/crypto/qat/qat_common/adf_isr.c
+++ b/drivers/crypto/qat/qat_common/adf_isr.c
@@ -291,19 +291,32 @@ int adf_isr_resource_alloc(struct adf_accel_dev *accel_dev)
 
 	ret = adf_isr_alloc_msix_entry_table(accel_dev);
 	if (ret)
-		return ret;
-	if (adf_enable_msix(accel_dev))
 		goto err_out;
 
-	if (adf_setup_bh(accel_dev))
-		goto err_out;
+	ret = adf_enable_msix(accel_dev);
+	if (ret)
+		goto err_free_msix_table;
 
-	if (adf_request_irqs(accel_dev))
-		goto err_out;
+	ret = adf_setup_bh(accel_dev);
+	if (ret)
+		goto err_disable_msix;
+
+	ret = adf_request_irqs(accel_dev);
+	if (ret)
+		goto err_cleanup_bh;
 
 	return 0;
+
+err_cleanup_bh:
+	adf_cleanup_bh(accel_dev);
+
+err_disable_msix:
+	adf_disable_msix(&accel_dev->accel_pci_dev);
+
+err_free_msix_table:
+	adf_isr_free_msix_entry_table(accel_dev);
+
 err_out:
-	adf_isr_resource_free(accel_dev);
-	return -EFAULT;
+	return ret;
 }
 EXPORT_SYMBOL_GPL(adf_isr_resource_alloc);
diff --git a/drivers/crypto/qat/qat_common/adf_transport.c b/drivers/crypto/qat/qat_common/adf_transport.c
index 888c1e047295..8ba28409fb74 100644
--- a/drivers/crypto/qat/qat_common/adf_transport.c
+++ b/drivers/crypto/qat/qat_common/adf_transport.c
@@ -172,6 +172,7 @@ static int adf_init_ring(struct adf_etr_ring_data *ring)
 		dev_err(&GET_DEV(accel_dev), "Ring address not aligned\n");
 		dma_free_coherent(&GET_DEV(accel_dev), ring_size_bytes,
 				  ring->base_addr, ring->dma_addr);
+		ring->base_addr = NULL;
 		return -EFAULT;
 	}
 
diff --git a/drivers/crypto/qat/qat_common/adf_vf_isr.c b/drivers/crypto/qat/qat_common/adf_vf_isr.c
index 38d316a42ba6..888388acb6bd 100644
--- a/drivers/crypto/qat/qat_common/adf_vf_isr.c
+++ b/drivers/crypto/qat/qat_common/adf_vf_isr.c
@@ -261,17 +261,26 @@ int adf_vf_isr_resource_alloc(struct adf_accel_dev *accel_dev)
 		goto err_out;
 
 	if (adf_setup_pf2vf_bh(accel_dev))
-		goto err_out;
+		goto err_disable_msi;
 
 	if (adf_setup_bh(accel_dev))
-		goto err_out;
+		goto err_cleanup_pf2vf_bh;
 
 	if (adf_request_msi_irq(accel_dev))
-		goto err_out;
+		goto err_cleanup_bh;
 
 	return 0;
+
+err_cleanup_bh:
+	adf_cleanup_bh(accel_dev);
+
+err_cleanup_pf2vf_bh:
+	adf_cleanup_pf2vf_bh(accel_dev);
+
+err_disable_msi:
+	adf_disable_msi(accel_dev);
+
 err_out:
-	adf_vf_isr_resource_free(accel_dev);
 	return -EFAULT;
 }
 EXPORT_SYMBOL_GPL(adf_vf_isr_resource_alloc);
diff --git a/drivers/crypto/qat/qat_dh895xccvf/adf_drv.c b/drivers/crypto/qat/qat_dh895xccvf/adf_drv.c
index c972554a755e..29999da716cc 100644
--- a/drivers/crypto/qat/qat_dh895xccvf/adf_drv.c
+++ b/drivers/crypto/qat/qat_dh895xccvf/adf_drv.c
@@ -184,12 +184,12 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (ret)
 		goto out_err_free_reg;
 
-	set_bit(ADF_STATUS_PF_RUNNING, &accel_dev->status);
-
 	ret = adf_dev_init(accel_dev);
 	if (ret)
 		goto out_err_dev_shutdown;
 
+	set_bit(ADF_STATUS_PF_RUNNING, &accel_dev->status);
+
 	ret = adf_dev_start(accel_dev);
 	if (ret)
 		goto out_err_dev_stop;
diff --git a/drivers/crypto/sa2ul.c b/drivers/crypto/sa2ul.c
index d7b1628fb484..b0f0502a5bb0 100644
--- a/drivers/crypto/sa2ul.c
+++ b/drivers/crypto/sa2ul.c
@@ -1146,8 +1146,10 @@ static int sa_run(struct sa_req *req)
 		mapped_sg->sgt.sgl = src;
 		mapped_sg->sgt.orig_nents = src_nents;
 		ret = dma_map_sgtable(ddev, &mapped_sg->sgt, dir_src, 0);
-		if (ret)
+		if (ret) {
+			kfree(rxd);
 			return ret;
+		}
 
 		mapped_sg->dir = dir_src;
 		mapped_sg->mapped = true;
@@ -1155,8 +1157,10 @@ static int sa_run(struct sa_req *req)
 		mapped_sg->sgt.sgl = req->src;
 		mapped_sg->sgt.orig_nents = sg_nents;
 		ret = dma_map_sgtable(ddev, &mapped_sg->sgt, dir_src, 0);
-		if (ret)
+		if (ret) {
+			kfree(rxd);
 			return ret;
+		}
 
 		mapped_sg->dir = dir_src;
 		mapped_sg->mapped = true;
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index bf3047896e41..59ba59bea0f5 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -387,7 +387,7 @@ static int devfreq_set_target(struct devfreq *devfreq, unsigned long new_freq,
 	devfreq->previous_freq = new_freq;
 
 	if (devfreq->suspend_freq)
-		devfreq->resume_freq = cur_freq;
+		devfreq->resume_freq = new_freq;
 
 	return err;
 }
@@ -821,7 +821,8 @@ struct devfreq *devfreq_add_device(struct device *dev,
 
 	if (devfreq->profile->timer < 0
 		|| devfreq->profile->timer >= DEVFREQ_TIMER_NUM) {
-		goto err_out;
+		mutex_unlock(&devfreq->lock);
+		goto err_dev;
 	}
 
 	if (!devfreq->profile->max_state && !devfreq->profile->freq_table) {
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index 3f14dffb9669..5dd19dbd67a3 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -237,6 +237,7 @@ config INTEL_STRATIX10_RSU
 config QCOM_SCM
 	bool
 	depends on ARM || ARM64
+	depends on HAVE_ARM_SMCCC
 	select RESET_CONTROLLER
 
 config QCOM_SCM_DOWNLOAD_MODE_DEFAULT
diff --git a/drivers/firmware/qcom_scm-smc.c b/drivers/firmware/qcom_scm-smc.c
index 497c13ba98d6..d111833364ba 100644
--- a/drivers/firmware/qcom_scm-smc.c
+++ b/drivers/firmware/qcom_scm-smc.c
@@ -77,8 +77,10 @@ static void __scm_smc_do(const struct arm_smccc_args *smc,
 	}  while (res->a0 == QCOM_SCM_V2_EBUSY);
 }
 
-int scm_smc_call(struct device *dev, const struct qcom_scm_desc *desc,
-		 struct qcom_scm_res *res, bool atomic)
+
+int __scm_smc_call(struct device *dev, const struct qcom_scm_desc *desc,
+		   enum qcom_scm_convention qcom_convention,
+		   struct qcom_scm_res *res, bool atomic)
 {
 	int arglen = desc->arginfo & 0xf;
 	int i;
@@ -87,9 +89,8 @@ int scm_smc_call(struct device *dev, const struct qcom_scm_desc *desc,
 	size_t alloc_len;
 	gfp_t flag = atomic ? GFP_ATOMIC : GFP_KERNEL;
 	u32 smccc_call_type = atomic ? ARM_SMCCC_FAST_CALL : ARM_SMCCC_STD_CALL;
-	u32 qcom_smccc_convention =
-			(qcom_scm_convention == SMC_CONVENTION_ARM_32) ?
-			ARM_SMCCC_SMC_32 : ARM_SMCCC_SMC_64;
+	u32 qcom_smccc_convention = (qcom_convention == SMC_CONVENTION_ARM_32) ?
+				    ARM_SMCCC_SMC_32 : ARM_SMCCC_SMC_64;
 	struct arm_smccc_res smc_res;
 	struct arm_smccc_args smc = {0};
 
@@ -148,4 +149,5 @@ int scm_smc_call(struct device *dev, const struct qcom_scm_desc *desc,
 	}
 
 	return (long)smc_res.a0 ? qcom_scm_remap_error(smc_res.a0) : 0;
+
 }
diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c
index f57779fc7ee9..9ac84b5d6ce0 100644
--- a/drivers/firmware/qcom_scm.c
+++ b/drivers/firmware/qcom_scm.c
@@ -113,14 +113,10 @@ static void qcom_scm_clk_disable(void)
 	clk_disable_unprepare(__scm->bus_clk);
 }
 
-static int __qcom_scm_is_call_available(struct device *dev, u32 svc_id,
-					u32 cmd_id);
+enum qcom_scm_convention qcom_scm_convention = SMC_CONVENTION_UNKNOWN;
+static DEFINE_SPINLOCK(scm_query_lock);
 
-enum qcom_scm_convention qcom_scm_convention;
-static bool has_queried __read_mostly;
-static DEFINE_SPINLOCK(query_lock);
-
-static void __query_convention(void)
+static enum qcom_scm_convention __get_convention(void)
 {
 	unsigned long flags;
 	struct qcom_scm_desc desc = {
@@ -133,36 +129,50 @@ static void __query_convention(void)
 		.owner = ARM_SMCCC_OWNER_SIP,
 	};
 	struct qcom_scm_res res;
+	enum qcom_scm_convention probed_convention;
 	int ret;
+	bool forced = false;
 
-	spin_lock_irqsave(&query_lock, flags);
-	if (has_queried)
-		goto out;
+	if (likely(qcom_scm_convention != SMC_CONVENTION_UNKNOWN))
+		return qcom_scm_convention;
 
-	qcom_scm_convention = SMC_CONVENTION_ARM_64;
-	// Device isn't required as there is only one argument - no device
-	// needed to dma_map_single to secure world
-	ret = scm_smc_call(NULL, &desc, &res, true);
+	/*
+	 * Device isn't required as there is only one argument - no device
+	 * needed to dma_map_single to secure world
+	 */
+	probed_convention = SMC_CONVENTION_ARM_64;
+	ret = __scm_smc_call(NULL, &desc, probed_convention, &res, true);
 	if (!ret && res.result[0] == 1)
-		goto out;
+		goto found;
+
+	/*
+	 * Some SC7180 firmwares didn't implement the
+	 * QCOM_SCM_INFO_IS_CALL_AVAIL call, so we fallback to forcing ARM_64
+	 * calling conventions on these firmwares. Luckily we don't make any
+	 * early calls into the firmware on these SoCs so the device pointer
+	 * will be valid here to check if the compatible matches.
+	 */
+	if (of_device_is_compatible(__scm ? __scm->dev->of_node : NULL, "qcom,scm-sc7180")) {
+		forced = true;
+		goto found;
+	}
 
-	qcom_scm_convention = SMC_CONVENTION_ARM_32;
-	ret = scm_smc_call(NULL, &desc, &res, true);
+	probed_convention = SMC_CONVENTION_ARM_32;
+	ret = __scm_smc_call(NULL, &desc, probed_convention, &res, true);
 	if (!ret && res.result[0] == 1)
-		goto out;
-
-	qcom_scm_convention = SMC_CONVENTION_LEGACY;
-out:
-	has_queried = true;
-	spin_unlock_irqrestore(&query_lock, flags);
-	pr_info("qcom_scm: convention: %s\n",
-		qcom_scm_convention_names[qcom_scm_convention]);
-}
+		goto found;
+
+	probed_convention = SMC_CONVENTION_LEGACY;
+found:
+	spin_lock_irqsave(&scm_query_lock, flags);
+	if (probed_convention != qcom_scm_convention) {
+		qcom_scm_convention = probed_convention;
+		pr_info("qcom_scm: convention: %s%s\n",
+			qcom_scm_convention_names[qcom_scm_convention],
+			forced ? " (forced)" : "");
+	}
+	spin_unlock_irqrestore(&scm_query_lock, flags);
 
-static inline enum qcom_scm_convention __get_convention(void)
-{
-	if (unlikely(!has_queried))
-		__query_convention();
 	return qcom_scm_convention;
 }
 
@@ -219,8 +229,8 @@ static int qcom_scm_call_atomic(struct device *dev,
 	}
 }
 
-static int __qcom_scm_is_call_available(struct device *dev, u32 svc_id,
-					u32 cmd_id)
+static bool __qcom_scm_is_call_available(struct device *dev, u32 svc_id,
+					 u32 cmd_id)
 {
 	int ret;
 	struct qcom_scm_desc desc = {
@@ -247,7 +257,7 @@ static int __qcom_scm_is_call_available(struct device *dev, u32 svc_id,
 
 	ret = qcom_scm_call(dev, &desc, &res);
 
-	return ret ? : res.result[0];
+	return ret ? false : !!res.result[0];
 }
 
 /**
@@ -585,9 +595,8 @@ bool qcom_scm_pas_supported(u32 peripheral)
 	};
 	struct qcom_scm_res res;
 
-	ret = __qcom_scm_is_call_available(__scm->dev, QCOM_SCM_SVC_PIL,
-					   QCOM_SCM_PIL_PAS_IS_SUPPORTED);
-	if (ret <= 0)
+	if (!__qcom_scm_is_call_available(__scm->dev, QCOM_SCM_SVC_PIL,
+					  QCOM_SCM_PIL_PAS_IS_SUPPORTED))
 		return false;
 
 	ret = qcom_scm_call(__scm->dev, &desc, &res);
@@ -1060,17 +1069,18 @@ EXPORT_SYMBOL(qcom_scm_ice_set_key);
  */
 bool qcom_scm_hdcp_available(void)
 {
+	bool avail;
 	int ret = qcom_scm_clk_enable();
 
 	if (ret)
 		return ret;
 
-	ret = __qcom_scm_is_call_available(__scm->dev, QCOM_SCM_SVC_HDCP,
+	avail = __qcom_scm_is_call_available(__scm->dev, QCOM_SCM_SVC_HDCP,
 						QCOM_SCM_HDCP_INVOKE);
 
 	qcom_scm_clk_disable();
 
-	return ret > 0;
+	return avail;
 }
 EXPORT_SYMBOL(qcom_scm_hdcp_available);
 
@@ -1242,7 +1252,7 @@ static int qcom_scm_probe(struct platform_device *pdev)
 	__scm = scm;
 	__scm->dev = &pdev->dev;
 
-	__query_convention();
+	__get_convention();
 
 	/*
 	 * If requested enable "download mode", from this point on warmboot
diff --git a/drivers/firmware/qcom_scm.h b/drivers/firmware/qcom_scm.h
index 95cd1ac30ab0..632fe3142462 100644
--- a/drivers/firmware/qcom_scm.h
+++ b/drivers/firmware/qcom_scm.h
@@ -61,8 +61,11 @@ struct qcom_scm_res {
 };
 
 #define SCM_SMC_FNID(s, c)	((((s) & 0xFF) << 8) | ((c) & 0xFF))
-extern int scm_smc_call(struct device *dev, const struct qcom_scm_desc *desc,
-			struct qcom_scm_res *res, bool atomic);
+extern int __scm_smc_call(struct device *dev, const struct qcom_scm_desc *desc,
+			  enum qcom_scm_convention qcom_convention,
+			  struct qcom_scm_res *res, bool atomic);
+#define scm_smc_call(dev, desc, res, atomic) \
+	__scm_smc_call((dev), (desc), qcom_scm_convention, (res), (atomic))
 
 #define SCM_LEGACY_FNID(s, c)	(((s) << 10) | ((c) & 0x3ff))
 extern int scm_legacy_call_atomic(struct device *dev,
diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
index 7eb9958662dd..83082e2f2e44 100644
--- a/drivers/firmware/xilinx/zynqmp.c
+++ b/drivers/firmware/xilinx/zynqmp.c
@@ -2,7 +2,7 @@
 /*
  * Xilinx Zynq MPSoC Firmware layer
  *
- *  Copyright (C) 2014-2020 Xilinx, Inc.
+ *  Copyright (C) 2014-2021 Xilinx, Inc.
  *
  *  Michal Simek <michal.simek@xilinx.com>
  *  Davorin Mista <davorin.mista@aggios.com>
@@ -1280,12 +1280,13 @@ static int zynqmp_firmware_probe(struct platform_device *pdev)
 static int zynqmp_firmware_remove(struct platform_device *pdev)
 {
 	struct pm_api_feature_data *feature_data;
+	struct hlist_node *tmp;
 	int i;
 
 	mfd_remove_devices(&pdev->dev);
 	zynqmp_pm_api_debugfs_exit();
 
-	hash_for_each(pm_api_features_map, i, feature_data, hentry) {
+	hash_for_each_safe(pm_api_features_map, i, tmp, feature_data, hentry) {
 		hash_del(&feature_data->hentry);
 		kfree(feature_data);
 	}
diff --git a/drivers/fpga/xilinx-spi.c b/drivers/fpga/xilinx-spi.c
index 27defa98092d..fee4d0abf6bf 100644
--- a/drivers/fpga/xilinx-spi.c
+++ b/drivers/fpga/xilinx-spi.c
@@ -233,25 +233,19 @@ static int xilinx_spi_probe(struct spi_device *spi)
 
 	/* PROGRAM_B is active low */
 	conf->prog_b = devm_gpiod_get(&spi->dev, "prog_b", GPIOD_OUT_LOW);
-	if (IS_ERR(conf->prog_b)) {
-		dev_err(&spi->dev, "Failed to get PROGRAM_B gpio: %ld\n",
-			PTR_ERR(conf->prog_b));
-		return PTR_ERR(conf->prog_b);
-	}
+	if (IS_ERR(conf->prog_b))
+		return dev_err_probe(&spi->dev, PTR_ERR(conf->prog_b),
+				     "Failed to get PROGRAM_B gpio\n");
 
 	conf->init_b = devm_gpiod_get_optional(&spi->dev, "init-b", GPIOD_IN);
-	if (IS_ERR(conf->init_b)) {
-		dev_err(&spi->dev, "Failed to get INIT_B gpio: %ld\n",
-			PTR_ERR(conf->init_b));
-		return PTR_ERR(conf->init_b);
-	}
+	if (IS_ERR(conf->init_b))
+		return dev_err_probe(&spi->dev, PTR_ERR(conf->init_b),
+				     "Failed to get INIT_B gpio\n");
 
 	conf->done = devm_gpiod_get(&spi->dev, "done", GPIOD_IN);
-	if (IS_ERR(conf->done)) {
-		dev_err(&spi->dev, "Failed to get DONE gpio: %ld\n",
-			PTR_ERR(conf->done));
-		return PTR_ERR(conf->done);
-	}
+	if (IS_ERR(conf->done))
+		return dev_err_probe(&spi->dev, PTR_ERR(conf->done),
+				     "Failed to get DONE gpio\n");
 
 	mgr = devm_fpga_mgr_create(&spi->dev,
 				   "Xilinx Slave Serial FPGA Manager",
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index f753e04fee99..a2ac44cc2a6d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -1355,7 +1355,7 @@ int amdgpu_display_suspend_helper(struct amdgpu_device *adev)
 			}
 		}
 	}
-	return r;
+	return 0;
 }
 
 int amdgpu_display_resume_helper(struct amdgpu_device *adev)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
index 94b069630db3..b4971e90b98c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
@@ -215,7 +215,11 @@ static int amdgpu_vmid_grab_idle(struct amdgpu_vm *vm,
 	/* Check if we have an idle VMID */
 	i = 0;
 	list_for_each_entry((*idle), &id_mgr->ids_lru, list) {
-		fences[i] = amdgpu_sync_peek_fence(&(*idle)->active, ring);
+		/* Don't use per engine and per process VMID at the same time */
+		struct amdgpu_ring *r = adev->vm_manager.concurrent_flush ?
+			NULL : ring;
+
+		fences[i] = amdgpu_sync_peek_fence(&(*idle)->active, r);
 		if (!fences[i])
 			break;
 		++i;
@@ -281,7 +285,7 @@ static int amdgpu_vmid_grab_reserved(struct amdgpu_vm *vm,
 	if (updates && (*id)->flushed_updates &&
 	    updates->context == (*id)->flushed_updates->context &&
 	    !dma_fence_is_later(updates, (*id)->flushed_updates))
-	    updates = NULL;
+		updates = NULL;
 
 	if ((*id)->owner != vm->immediate.fence_context ||
 	    job->vm_pd_addr != (*id)->pd_gpu_addr ||
@@ -290,6 +294,10 @@ static int amdgpu_vmid_grab_reserved(struct amdgpu_vm *vm,
 	     !dma_fence_is_signaled((*id)->last_flush))) {
 		struct dma_fence *tmp;
 
+		/* Don't use per engine and per process VMID at the same time */
+		if (adev->vm_manager.concurrent_flush)
+			ring = NULL;
+
 		/* to prevent one context starved by another context */
 		(*id)->pd_gpu_addr = 0;
 		tmp = amdgpu_sync_peek_fence(&(*id)->active, ring);
@@ -365,12 +373,7 @@ static int amdgpu_vmid_grab_used(struct amdgpu_vm *vm,
 		if (updates && (!flushed || dma_fence_is_later(updates, flushed)))
 			needs_flush = true;
 
-		/* Concurrent flushes are only possible starting with Vega10 and
-		 * are broken on Navi10 and Navi14.
-		 */
-		if (needs_flush && (adev->asic_type < CHIP_VEGA10 ||
-				    adev->asic_type == CHIP_NAVI10 ||
-				    adev->asic_type == CHIP_NAVI14))
+		if (needs_flush && !adev->vm_manager.concurrent_flush)
 			continue;
 
 		/* Good, we can use this VMID. Remember this submission as
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c
index 19c0a3655228..82e9ecf84352 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c
@@ -519,8 +519,10 @@ static int init_pmu_entry_by_type_and_add(struct amdgpu_pmu_entry *pmu_entry,
 	pmu_entry->pmu.attr_groups = kmemdup(attr_groups, sizeof(attr_groups),
 								GFP_KERNEL);
 
-	if (!pmu_entry->pmu.attr_groups)
+	if (!pmu_entry->pmu.attr_groups) {
+		ret = -ENOMEM;
 		goto err_attr_group;
+	}
 
 	snprintf(pmu_name, PMU_NAME_SIZE, "%s_%d", pmu_entry->pmu_file_prefix,
 				adev_to_drm(pmu_entry->adev)->primary->index);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 326dae31b675..a566bbe26bdd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -92,13 +92,13 @@ struct amdgpu_prt_cb {
 static inline void amdgpu_vm_eviction_lock(struct amdgpu_vm *vm)
 {
 	mutex_lock(&vm->eviction_lock);
-	vm->saved_flags = memalloc_nofs_save();
+	vm->saved_flags = memalloc_noreclaim_save();
 }
 
 static inline int amdgpu_vm_eviction_trylock(struct amdgpu_vm *vm)
 {
 	if (mutex_trylock(&vm->eviction_lock)) {
-		vm->saved_flags = memalloc_nofs_save();
+		vm->saved_flags = memalloc_noreclaim_save();
 		return 1;
 	}
 	return 0;
@@ -106,7 +106,7 @@ static inline int amdgpu_vm_eviction_trylock(struct amdgpu_vm *vm)
 
 static inline void amdgpu_vm_eviction_unlock(struct amdgpu_vm *vm)
 {
-	memalloc_nofs_restore(vm->saved_flags);
+	memalloc_noreclaim_restore(vm->saved_flags);
 	mutex_unlock(&vm->eviction_lock);
 }
 
@@ -3147,6 +3147,12 @@ void amdgpu_vm_manager_init(struct amdgpu_device *adev)
 {
 	unsigned i;
 
+	/* Concurrent flushes are only possible starting with Vega10 and
+	 * are broken on Navi10 and Navi14.
+	 */
+	adev->vm_manager.concurrent_flush = !(adev->asic_type < CHIP_VEGA10 ||
+					      adev->asic_type == CHIP_NAVI10 ||
+					      adev->asic_type == CHIP_NAVI14);
 	amdgpu_vmid_mgr_init(adev);
 
 	adev->vm_manager.fence_context =
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index 976a12e5a8b9..4e140288159c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -331,6 +331,7 @@ struct amdgpu_vm_manager {
 	/* Handling of VMIDs */
 	struct amdgpu_vmid_mgr			id_mgr[AMDGPU_MAX_VMHUBS];
 	unsigned int				first_kfd_vmid;
+	bool					concurrent_flush;
 
 	/* Handling of VM fences */
 	u64					fence_context;
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
index 2d832fc23119..421d6069c509 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
@@ -59,6 +59,7 @@ MODULE_FIRMWARE("amdgpu/tonga_mc.bin");
 MODULE_FIRMWARE("amdgpu/polaris11_mc.bin");
 MODULE_FIRMWARE("amdgpu/polaris10_mc.bin");
 MODULE_FIRMWARE("amdgpu/polaris12_mc.bin");
+MODULE_FIRMWARE("amdgpu/polaris12_32_mc.bin");
 MODULE_FIRMWARE("amdgpu/polaris11_k_mc.bin");
 MODULE_FIRMWARE("amdgpu/polaris10_k_mc.bin");
 MODULE_FIRMWARE("amdgpu/polaris12_k_mc.bin");
@@ -243,10 +244,16 @@ static int gmc_v8_0_init_microcode(struct amdgpu_device *adev)
 			chip_name = "polaris10";
 		break;
 	case CHIP_POLARIS12:
-		if (ASICID_IS_P23(adev->pdev->device, adev->pdev->revision))
+		if (ASICID_IS_P23(adev->pdev->device, adev->pdev->revision)) {
 			chip_name = "polaris12_k";
-		else
-			chip_name = "polaris12";
+		} else {
+			WREG32(mmMC_SEQ_IO_DEBUG_INDEX, ixMC_IO_DEBUG_UP_159);
+			/* Polaris12 32bit ASIC needs a special MC firmware */
+			if (RREG32(mmMC_SEQ_IO_DEBUG_DATA) == 0x05b4dc40)
+				chip_name = "polaris12_32";
+			else
+				chip_name = "polaris12";
+		}
 		break;
 	case CHIP_FIJI:
 	case CHIP_CARRIZO:
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
index def583916294..9b844e9fb16f 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
@@ -584,6 +584,10 @@ static void vcn_v3_0_mc_resume_dpg_mode(struct amdgpu_device *adev, int inst_idx
 	WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
 			VCN, inst_idx, mmUVD_VCPU_NONCACHE_SIZE0),
 			AMDGPU_GPU_PAGE_ALIGN(sizeof(struct amdgpu_fw_shared)), 0, indirect);
+
+	/* VCN global tiling registers */
+	WREG32_SOC15_DPG_MODE(0, SOC15_DPG_MODE_OFFSET(
+		UVD, 0, mmUVD_GFX10_ADDR_CONFIG), adev->gfx.config.gb_addr_config, 0, indirect);
 }
 
 static void vcn_v3_0_disable_static_power_gating(struct amdgpu_device *adev, int inst)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c
index 66bbca61e3ef..9318936aa805 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c
@@ -20,6 +20,10 @@
  * OTHER DEALINGS IN THE SOFTWARE.
  */
 
+#include <linux/kconfig.h>
+
+#if IS_REACHABLE(CONFIG_AMD_IOMMU_V2)
+
 #include <linux/printk.h>
 #include <linux/device.h>
 #include <linux/slab.h>
@@ -355,3 +359,5 @@ int kfd_iommu_add_perf_counters(struct kfd_topology_device *kdev)
 
 	return 0;
 }
+
+#endif
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.h b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.h
index dd23d9fdf6a8..afd420b01a0c 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.h
@@ -23,7 +23,9 @@
 #ifndef __KFD_IOMMU_H__
 #define __KFD_IOMMU_H__
 
-#if defined(CONFIG_AMD_IOMMU_V2_MODULE) || defined(CONFIG_AMD_IOMMU_V2)
+#include <linux/kconfig.h>
+
+#if IS_REACHABLE(CONFIG_AMD_IOMMU_V2)
 
 #define KFD_SUPPORT_IOMMU_V2
 
@@ -46,6 +48,9 @@ static inline int kfd_iommu_check_device(struct kfd_dev *kfd)
 }
 static inline int kfd_iommu_device_init(struct kfd_dev *kfd)
 {
+#if IS_MODULE(CONFIG_AMD_IOMMU_V2)
+	WARN_ONCE(1, "iommu_v2 module is not usable by built-in KFD");
+#endif
 	return 0;
 }
 
@@ -73,6 +78,6 @@ static inline int kfd_iommu_add_perf_counters(struct kfd_topology_device *kdev)
 	return 0;
 }
 
-#endif /* defined(CONFIG_AMD_IOMMU_V2) */
+#endif /* IS_REACHABLE(CONFIG_AMD_IOMMU_V2) */
 
 #endif /* __KFD_IOMMU_H__ */
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 29ca1708458c..71e07ebc8f88 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3850,6 +3850,23 @@ static int fill_dc_scaling_info(const struct drm_plane_state *state,
 	scaling_info->src_rect.x = state->src_x >> 16;
 	scaling_info->src_rect.y = state->src_y >> 16;
 
+	/*
+	 * For reasons we don't (yet) fully understand a non-zero
+	 * src_y coordinate into an NV12 buffer can cause a
+	 * system hang. To avoid hangs (and maybe be overly cautious)
+	 * let's reject both non-zero src_x and src_y.
+	 *
+	 * We currently know of only one use-case to reproduce a
+	 * scenario with non-zero src_x and src_y for NV12, which
+	 * is to gesture the YouTube Android app into full screen
+	 * on ChromeOS.
+	 */
+	if (state->fb &&
+	    state->fb->format->format == DRM_FORMAT_NV12 &&
+	    (scaling_info->src_rect.x != 0 ||
+	     scaling_info->src_rect.y != 0))
+		return -EINVAL;
+
 	scaling_info->src_rect.width = state->src_w >> 16;
 	if (scaling_info->src_rect.width == 0)
 		return -EINVAL;
@@ -9278,7 +9295,8 @@ static int dm_check_crtc_cursor(struct drm_atomic_state *state,
 
 	new_cursor_state = drm_atomic_get_new_plane_state(state, crtc->cursor);
 	new_primary_state = drm_atomic_get_new_plane_state(state, crtc->primary);
-	if (!new_cursor_state || !new_primary_state || !new_cursor_state->fb) {
+	if (!new_cursor_state || !new_primary_state ||
+	    !new_cursor_state->fb || !new_primary_state->fb) {
 		return 0;
 	}
 
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index bd0101013ec8..440bf0a0e12a 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -1603,6 +1603,7 @@ static bool dc_link_construct(struct dc_link *link,
 	link->psr_settings.psr_version = DC_PSR_VERSION_UNSUPPORTED;
 
 	DC_LOG_DC("BIOS object table - %s finished successfully.\n", __func__);
+	kfree(info);
 	return true;
 device_tag_fail:
 	link->link_enc->funcs->destroy(&link->link_enc);
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c
index 4e87e70237e3..874b132fe1d7 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c
@@ -283,7 +283,7 @@ struct abm *dce_abm_create(
 	const struct dce_abm_shift *abm_shift,
 	const struct dce_abm_mask *abm_mask)
 {
-	struct dce_abm *abm_dce = kzalloc(sizeof(*abm_dce), GFP_KERNEL);
+	struct dce_abm *abm_dce = kzalloc(sizeof(*abm_dce), GFP_ATOMIC);
 
 	if (abm_dce == NULL) {
 		BREAK_TO_DEBUGGER();
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
index ddc789daf3b1..09d4cb5c97b6 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
@@ -1049,7 +1049,7 @@ struct dmcu *dcn10_dmcu_create(
 	const struct dce_dmcu_shift *dmcu_shift,
 	const struct dce_dmcu_mask *dmcu_mask)
 {
-	struct dce_dmcu *dmcu_dce = kzalloc(sizeof(*dmcu_dce), GFP_KERNEL);
+	struct dce_dmcu *dmcu_dce = kzalloc(sizeof(*dmcu_dce), GFP_ATOMIC);
 
 	if (dmcu_dce == NULL) {
 		BREAK_TO_DEBUGGER();
@@ -1070,7 +1070,7 @@ struct dmcu *dcn20_dmcu_create(
 	const struct dce_dmcu_shift *dmcu_shift,
 	const struct dce_dmcu_mask *dmcu_mask)
 {
-	struct dce_dmcu *dmcu_dce = kzalloc(sizeof(*dmcu_dce), GFP_KERNEL);
+	struct dce_dmcu *dmcu_dce = kzalloc(sizeof(*dmcu_dce), GFP_ATOMIC);
 
 	if (dmcu_dce == NULL) {
 		BREAK_TO_DEBUGGER();
@@ -1091,7 +1091,7 @@ struct dmcu *dcn21_dmcu_create(
 	const struct dce_dmcu_shift *dmcu_shift,
 	const struct dce_dmcu_mask *dmcu_mask)
 {
-	struct dce_dmcu *dmcu_dce = kzalloc(sizeof(*dmcu_dce), GFP_KERNEL);
+	struct dce_dmcu *dmcu_dce = kzalloc(sizeof(*dmcu_dce), GFP_ATOMIC);
 
 	if (dmcu_dce == NULL) {
 		BREAK_TO_DEBUGGER();
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.c
index 62cc2651e00c..8774406120fc 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.c
@@ -112,7 +112,7 @@ struct dccg *dccg2_create(
 	const struct dccg_shift *dccg_shift,
 	const struct dccg_mask *dccg_mask)
 {
-	struct dcn_dccg *dccg_dcn = kzalloc(sizeof(*dccg_dcn), GFP_KERNEL);
+	struct dcn_dccg *dccg_dcn = kzalloc(sizeof(*dccg_dcn), GFP_ATOMIC);
 	struct dccg *base;
 
 	if (dccg_dcn == NULL) {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
index 2c2dbfcd8957..bfbc23b76cd5 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
@@ -1104,7 +1104,7 @@ struct dpp *dcn20_dpp_create(
 	uint32_t inst)
 {
 	struct dcn20_dpp *dpp =
-		kzalloc(sizeof(struct dcn20_dpp), GFP_KERNEL);
+		kzalloc(sizeof(struct dcn20_dpp), GFP_ATOMIC);
 
 	if (!dpp)
 		return NULL;
@@ -1122,7 +1122,7 @@ struct input_pixel_processor *dcn20_ipp_create(
 	struct dc_context *ctx, uint32_t inst)
 {
 	struct dcn10_ipp *ipp =
-		kzalloc(sizeof(struct dcn10_ipp), GFP_KERNEL);
+		kzalloc(sizeof(struct dcn10_ipp), GFP_ATOMIC);
 
 	if (!ipp) {
 		BREAK_TO_DEBUGGER();
@@ -1139,7 +1139,7 @@ struct output_pixel_processor *dcn20_opp_create(
 	struct dc_context *ctx, uint32_t inst)
 {
 	struct dcn20_opp *opp =
-		kzalloc(sizeof(struct dcn20_opp), GFP_KERNEL);
+		kzalloc(sizeof(struct dcn20_opp), GFP_ATOMIC);
 
 	if (!opp) {
 		BREAK_TO_DEBUGGER();
@@ -1156,7 +1156,7 @@ struct dce_aux *dcn20_aux_engine_create(
 	uint32_t inst)
 {
 	struct aux_engine_dce110 *aux_engine =
-		kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL);
+		kzalloc(sizeof(struct aux_engine_dce110), GFP_ATOMIC);
 
 	if (!aux_engine)
 		return NULL;
@@ -1194,7 +1194,7 @@ struct dce_i2c_hw *dcn20_i2c_hw_create(
 	uint32_t inst)
 {
 	struct dce_i2c_hw *dce_i2c_hw =
-		kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL);
+		kzalloc(sizeof(struct dce_i2c_hw), GFP_ATOMIC);
 
 	if (!dce_i2c_hw)
 		return NULL;
@@ -1207,7 +1207,7 @@ struct dce_i2c_hw *dcn20_i2c_hw_create(
 struct mpc *dcn20_mpc_create(struct dc_context *ctx)
 {
 	struct dcn20_mpc *mpc20 = kzalloc(sizeof(struct dcn20_mpc),
-					  GFP_KERNEL);
+					  GFP_ATOMIC);
 
 	if (!mpc20)
 		return NULL;
@@ -1225,7 +1225,7 @@ struct hubbub *dcn20_hubbub_create(struct dc_context *ctx)
 {
 	int i;
 	struct dcn20_hubbub *hubbub = kzalloc(sizeof(struct dcn20_hubbub),
-					  GFP_KERNEL);
+					  GFP_ATOMIC);
 
 	if (!hubbub)
 		return NULL;
@@ -1253,7 +1253,7 @@ struct timing_generator *dcn20_timing_generator_create(
 		uint32_t instance)
 {
 	struct optc *tgn10 =
-		kzalloc(sizeof(struct optc), GFP_KERNEL);
+		kzalloc(sizeof(struct optc), GFP_ATOMIC);
 
 	if (!tgn10)
 		return NULL;
@@ -1332,7 +1332,7 @@ static struct clock_source *dcn20_clock_source_create(
 	bool dp_clk_src)
 {
 	struct dce110_clk_src *clk_src =
-		kzalloc(sizeof(struct dce110_clk_src), GFP_KERNEL);
+		kzalloc(sizeof(struct dce110_clk_src), GFP_ATOMIC);
 
 	if (!clk_src)
 		return NULL;
@@ -1438,7 +1438,7 @@ struct display_stream_compressor *dcn20_dsc_create(
 	struct dc_context *ctx, uint32_t inst)
 {
 	struct dcn20_dsc *dsc =
-		kzalloc(sizeof(struct dcn20_dsc), GFP_KERNEL);
+		kzalloc(sizeof(struct dcn20_dsc), GFP_ATOMIC);
 
 	if (!dsc) {
 		BREAK_TO_DEBUGGER();
@@ -1572,7 +1572,7 @@ struct hubp *dcn20_hubp_create(
 	uint32_t inst)
 {
 	struct dcn20_hubp *hubp2 =
-		kzalloc(sizeof(struct dcn20_hubp), GFP_KERNEL);
+		kzalloc(sizeof(struct dcn20_hubp), GFP_ATOMIC);
 
 	if (!hubp2)
 		return NULL;
@@ -3390,7 +3390,7 @@ bool dcn20_mmhubbub_create(struct dc_context *ctx, struct resource_pool *pool)
 
 static struct pp_smu_funcs *dcn20_pp_smu_create(struct dc_context *ctx)
 {
-	struct pp_smu_funcs *pp_smu = kzalloc(sizeof(*pp_smu), GFP_KERNEL);
+	struct pp_smu_funcs *pp_smu = kzalloc(sizeof(*pp_smu), GFP_ATOMIC);
 
 	if (!pp_smu)
 		return pp_smu;
@@ -4034,7 +4034,7 @@ struct resource_pool *dcn20_create_resource_pool(
 		struct dc *dc)
 {
 	struct dcn20_resource_pool *pool =
-		kzalloc(sizeof(struct dcn20_resource_pool), GFP_KERNEL);
+		kzalloc(sizeof(struct dcn20_resource_pool), GFP_ATOMIC);
 
 	if (!pool)
 		return NULL;
diff --git a/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c b/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c
index 5e384a8a83dc..51855a2624cf 100644
--- a/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c
+++ b/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c
@@ -39,7 +39,7 @@
 #define HDCP14_KSV_SIZE 5
 #define HDCP14_MAX_KSV_FIFO_SIZE 127*HDCP14_KSV_SIZE
 
-static const bool hdcp_cmd_is_read[] = {
+static const bool hdcp_cmd_is_read[HDCP_MESSAGE_ID_MAX] = {
 	[HDCP_MESSAGE_ID_READ_BKSV] = true,
 	[HDCP_MESSAGE_ID_READ_RI_R0] = true,
 	[HDCP_MESSAGE_ID_READ_PJ] = true,
@@ -75,7 +75,7 @@ static const bool hdcp_cmd_is_read[] = {
 	[HDCP_MESSAGE_ID_WRITE_CONTENT_STREAM_TYPE] = false
 };
 
-static const uint8_t hdcp_i2c_offsets[] = {
+static const uint8_t hdcp_i2c_offsets[HDCP_MESSAGE_ID_MAX] = {
 	[HDCP_MESSAGE_ID_READ_BKSV] = 0x0,
 	[HDCP_MESSAGE_ID_READ_RI_R0] = 0x8,
 	[HDCP_MESSAGE_ID_READ_PJ] = 0xA,
@@ -106,7 +106,8 @@ static const uint8_t hdcp_i2c_offsets[] = {
 	[HDCP_MESSAGE_ID_WRITE_REPEATER_AUTH_SEND_ACK] = 0x60,
 	[HDCP_MESSAGE_ID_WRITE_REPEATER_AUTH_STREAM_MANAGE] = 0x60,
 	[HDCP_MESSAGE_ID_READ_REPEATER_AUTH_STREAM_READY] = 0x80,
-	[HDCP_MESSAGE_ID_READ_RXSTATUS] = 0x70
+	[HDCP_MESSAGE_ID_READ_RXSTATUS] = 0x70,
+	[HDCP_MESSAGE_ID_WRITE_CONTENT_STREAM_TYPE] = 0x0,
 };
 
 struct protection_properties {
@@ -184,7 +185,7 @@ static const struct protection_properties hdmi_14_protection = {
 	.process_transaction = hdmi_14_process_transaction
 };
 
-static const uint32_t hdcp_dpcd_addrs[] = {
+static const uint32_t hdcp_dpcd_addrs[HDCP_MESSAGE_ID_MAX] = {
 	[HDCP_MESSAGE_ID_READ_BKSV] = 0x68000,
 	[HDCP_MESSAGE_ID_READ_RI_R0] = 0x68005,
 	[HDCP_MESSAGE_ID_READ_PJ] = 0xFFFFFFFF,
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 42c4dbe3e362..ec0037a21331 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -2086,6 +2086,7 @@ int smu_set_power_limit(struct smu_context *smu, uint32_t limit)
 		dev_err(smu->adev->dev,
 			"New power limit (%d) is over the max allowed %d\n",
 			limit, smu->max_power_limit);
+		ret = -EINVAL;
 		goto out;
 	}
 
diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index e4110d6ca7b3..bc60fc4728d7 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -67,6 +67,7 @@ config DRM_LONTIUM_LT9611UXC
 	depends on OF
 	select DRM_PANEL_BRIDGE
 	select DRM_KMS_HELPER
+	select DRM_MIPI_DSI
 	select REGMAP_I2C
 	help
 	  Driver for Lontium LT9611UXC DSI to HDMI bridge
@@ -151,6 +152,7 @@ config DRM_SII902X
 	tristate "Silicon Image sii902x RGB/HDMI bridge"
 	depends on OF
 	select DRM_KMS_HELPER
+	select DRM_MIPI_DSI
 	select REGMAP_I2C
 	select I2C_MUX
 	select SND_SOC_HDMI_CODEC if SND_SOC
@@ -200,6 +202,7 @@ config DRM_TOSHIBA_TC358767
 	tristate "Toshiba TC358767 eDP bridge"
 	depends on OF
 	select DRM_KMS_HELPER
+	select DRM_MIPI_DSI
 	select REGMAP_I2C
 	select DRM_PANEL
 	help
diff --git a/drivers/gpu/drm/bridge/analogix/Kconfig b/drivers/gpu/drm/bridge/analogix/Kconfig
index 024ea2a570e7..9160fd80dd70 100644
--- a/drivers/gpu/drm/bridge/analogix/Kconfig
+++ b/drivers/gpu/drm/bridge/analogix/Kconfig
@@ -30,6 +30,7 @@ config DRM_ANALOGIX_ANX7625
 	tristate "Analogix Anx7625 MIPI to DP interface support"
 	depends on DRM
 	depends on OF
+	select DRM_MIPI_DSI
 	help
 	  ANX7625 is an ultra-low power 4K mobile HD transmitter
 	  designed for portable devices. It converts MIPI/DPI to
diff --git a/drivers/gpu/drm/bridge/panel.c b/drivers/gpu/drm/bridge/panel.c
index 0ddc37551194..c916f4b8907e 100644
--- a/drivers/gpu/drm/bridge/panel.c
+++ b/drivers/gpu/drm/bridge/panel.c
@@ -87,6 +87,18 @@ static int panel_bridge_attach(struct drm_bridge *bridge,
 
 static void panel_bridge_detach(struct drm_bridge *bridge)
 {
+	struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge);
+	struct drm_connector *connector = &panel_bridge->connector;
+
+	/*
+	 * Cleanup the connector if we know it was initialized.
+	 *
+	 * FIXME: This wouldn't be needed if the panel_bridge structure was
+	 * allocated with drmm_kzalloc(). This might be tricky since the
+	 * drm_device pointer can only be retrieved when the bridge is attached.
+	 */
+	if (connector->dev)
+		drm_connector_cleanup(connector);
 }
 
 static void panel_bridge_pre_enable(struct drm_bridge *bridge)
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index 309afe61afdd..9c75c8815056 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -1154,6 +1154,7 @@ static void build_clear_payload_id_table(struct drm_dp_sideband_msg_tx *msg)
 
 	req.req_type = DP_CLEAR_PAYLOAD_ID_TABLE;
 	drm_dp_encode_sideband_req(&req, msg);
+	msg->path_msg = true;
 }
 
 static int build_enum_path_resources(struct drm_dp_sideband_msg_tx *msg,
@@ -2824,15 +2825,21 @@ static int set_hdr_from_dst_qlock(struct drm_dp_sideband_msg_hdr *hdr,
 
 	req_type = txmsg->msg[0] & 0x7f;
 	if (req_type == DP_CONNECTION_STATUS_NOTIFY ||
-		req_type == DP_RESOURCE_STATUS_NOTIFY)
+		req_type == DP_RESOURCE_STATUS_NOTIFY ||
+		req_type == DP_CLEAR_PAYLOAD_ID_TABLE)
 		hdr->broadcast = 1;
 	else
 		hdr->broadcast = 0;
 	hdr->path_msg = txmsg->path_msg;
-	hdr->lct = mstb->lct;
-	hdr->lcr = mstb->lct - 1;
-	if (mstb->lct > 1)
-		memcpy(hdr->rad, mstb->rad, mstb->lct / 2);
+	if (hdr->broadcast) {
+		hdr->lct = 1;
+		hdr->lcr = 6;
+	} else {
+		hdr->lct = mstb->lct;
+		hdr->lcr = mstb->lct - 1;
+	}
+
+	memcpy(hdr->rad, mstb->rad, hdr->lct / 2);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c
index ad59a51eab6d..e7e1ee2aa352 100644
--- a/drivers/gpu/drm/drm_probe_helper.c
+++ b/drivers/gpu/drm/drm_probe_helper.c
@@ -624,6 +624,7 @@ static void output_poll_execute(struct work_struct *work)
 	struct drm_connector_list_iter conn_iter;
 	enum drm_connector_status old_status;
 	bool repoll = false, changed;
+	u64 old_epoch_counter;
 
 	if (!dev->mode_config.poll_enabled)
 		return;
@@ -660,8 +661,9 @@ static void output_poll_execute(struct work_struct *work)
 
 		repoll = true;
 
+		old_epoch_counter = connector->epoch_counter;
 		connector->status = drm_helper_probe_detect(connector, NULL, false);
-		if (old_status != connector->status) {
+		if (old_epoch_counter != connector->epoch_counter) {
 			const char *old, *new;
 
 			/*
@@ -690,6 +692,9 @@ static void output_poll_execute(struct work_struct *work)
 				      connector->base.id,
 				      connector->name,
 				      old, new);
+			DRM_DEBUG_KMS("[CONNECTOR:%d:%s] epoch counter %llu -> %llu\n",
+				      connector->base.id, connector->name,
+				      old_epoch_counter, connector->epoch_counter);
 
 			changed = true;
 		}
diff --git a/drivers/gpu/drm/i915/gvt/gvt.c b/drivers/gpu/drm/i915/gvt/gvt.c
index d1d8ee4a5f16..57578bf28d77 100644
--- a/drivers/gpu/drm/i915/gvt/gvt.c
+++ b/drivers/gpu/drm/i915/gvt/gvt.c
@@ -126,7 +126,7 @@ static bool intel_get_gvt_attrs(struct attribute_group ***intel_vgpu_type_groups
 	return true;
 }
 
-static bool intel_gvt_init_vgpu_type_groups(struct intel_gvt *gvt)
+static int intel_gvt_init_vgpu_type_groups(struct intel_gvt *gvt)
 {
 	int i, j;
 	struct intel_vgpu_type *type;
@@ -144,7 +144,7 @@ static bool intel_gvt_init_vgpu_type_groups(struct intel_gvt *gvt)
 		gvt_vgpu_type_groups[i] = group;
 	}
 
-	return true;
+	return 0;
 
 unwind:
 	for (j = 0; j < i; j++) {
@@ -152,7 +152,7 @@ static bool intel_gvt_init_vgpu_type_groups(struct intel_gvt *gvt)
 		kfree(group);
 	}
 
-	return false;
+	return -ENOMEM;
 }
 
 static void intel_gvt_cleanup_vgpu_type_groups(struct intel_gvt *gvt)
@@ -360,7 +360,7 @@ int intel_gvt_init_device(struct drm_i915_private *i915)
 		goto out_clean_thread;
 
 	ret = intel_gvt_init_vgpu_type_groups(gvt);
-	if (ret == false) {
+	if (ret) {
 		gvt_err("failed to init vgpu type groups: %d\n", ret);
 		goto out_clean_types;
 	}
diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
index 7bb31fbee29d..fd8870edde0e 100644
--- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
+++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
@@ -554,7 +554,7 @@ static void ingenic_drm_plane_atomic_update(struct drm_plane *plane,
 		height = state->src_h >> 16;
 		cpp = state->fb->format->cpp[0];
 
-		if (priv->soc_info->has_osd && plane->type == DRM_PLANE_TYPE_OVERLAY)
+		if (!priv->soc_info->has_osd || plane->type == DRM_PLANE_TYPE_OVERLAY)
 			hwdesc = &priv->dma_hwdescs->hwdesc_f0;
 		else
 			hwdesc = &priv->dma_hwdescs->hwdesc_f1;
@@ -826,6 +826,7 @@ static int ingenic_drm_bind(struct device *dev, bool has_components)
 	const struct jz_soc_info *soc_info;
 	struct ingenic_drm *priv;
 	struct clk *parent_clk;
+	struct drm_plane *primary;
 	struct drm_bridge *bridge;
 	struct drm_panel *panel;
 	struct drm_encoder *encoder;
@@ -940,9 +941,11 @@ static int ingenic_drm_bind(struct device *dev, bool has_components)
 	if (soc_info->has_osd)
 		priv->ipu_plane = drm_plane_from_index(drm, 0);
 
-	drm_plane_helper_add(&priv->f1, &ingenic_drm_plane_helper_funcs);
+	primary = priv->soc_info->has_osd ? &priv->f1 : &priv->f0;
 
-	ret = drm_universal_plane_init(drm, &priv->f1, 1,
+	drm_plane_helper_add(primary, &ingenic_drm_plane_helper_funcs);
+
+	ret = drm_universal_plane_init(drm, primary, 1,
 				       &ingenic_drm_primary_plane_funcs,
 				       priv->soc_info->formats_f1,
 				       priv->soc_info->num_formats_f1,
@@ -954,7 +957,7 @@ static int ingenic_drm_bind(struct device *dev, bool has_components)
 
 	drm_crtc_helper_add(&priv->crtc, &ingenic_drm_crtc_helper_funcs);
 
-	ret = drm_crtc_init_with_planes(drm, &priv->crtc, &priv->f1,
+	ret = drm_crtc_init_with_planes(drm, &priv->crtc, primary,
 					NULL, &ingenic_drm_crtc_funcs, NULL);
 	if (ret) {
 		dev_err(dev, "Failed to init CRTC: %i\n", ret);
diff --git a/drivers/gpu/drm/mcde/mcde_dsi.c b/drivers/gpu/drm/mcde/mcde_dsi.c
index 2314c8122992..b3fd3501c412 100644
--- a/drivers/gpu/drm/mcde/mcde_dsi.c
+++ b/drivers/gpu/drm/mcde/mcde_dsi.c
@@ -760,7 +760,7 @@ static void mcde_dsi_start(struct mcde_dsi *d)
 		DSI_MCTL_MAIN_DATA_CTL_BTA_EN |
 		DSI_MCTL_MAIN_DATA_CTL_READ_EN |
 		DSI_MCTL_MAIN_DATA_CTL_REG_TE_EN;
-	if (d->mdsi->mode_flags & MIPI_DSI_MODE_EOT_PACKET)
+	if (!(d->mdsi->mode_flags & MIPI_DSI_MODE_EOT_PACKET))
 		val |= DSI_MCTL_MAIN_DATA_CTL_HOST_EOT_GEN;
 	writel(val, d->regs + DSI_MCTL_MAIN_DATA_CTL);
 
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index 8ee55f9e2954..7fb358167f8d 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
@@ -153,7 +153,7 @@ struct mtk_hdmi_conf {
 struct mtk_hdmi {
 	struct drm_bridge bridge;
 	struct drm_bridge *next_bridge;
-	struct drm_connector conn;
+	struct drm_connector *curr_conn;/* current connector (only valid when 'enabled') */
 	struct device *dev;
 	const struct mtk_hdmi_conf *conf;
 	struct phy *phy;
@@ -186,11 +186,6 @@ static inline struct mtk_hdmi *hdmi_ctx_from_bridge(struct drm_bridge *b)
 	return container_of(b, struct mtk_hdmi, bridge);
 }
 
-static inline struct mtk_hdmi *hdmi_ctx_from_conn(struct drm_connector *c)
-{
-	return container_of(c, struct mtk_hdmi, conn);
-}
-
 static u32 mtk_hdmi_read(struct mtk_hdmi *hdmi, u32 offset)
 {
 	return readl(hdmi->regs + offset);
@@ -974,7 +969,7 @@ static int mtk_hdmi_setup_avi_infoframe(struct mtk_hdmi *hdmi,
 	ssize_t err;
 
 	err = drm_hdmi_avi_infoframe_from_display_mode(&frame,
-						       &hdmi->conn, mode);
+						       hdmi->curr_conn, mode);
 	if (err < 0) {
 		dev_err(hdmi->dev,
 			"Failed to get AVI infoframe from mode: %zd\n", err);
@@ -1054,7 +1049,7 @@ static int mtk_hdmi_setup_vendor_specific_infoframe(struct mtk_hdmi *hdmi,
 	ssize_t err;
 
 	err = drm_hdmi_vendor_infoframe_from_display_mode(&frame,
-							  &hdmi->conn, mode);
+							  hdmi->curr_conn, mode);
 	if (err) {
 		dev_err(hdmi->dev,
 			"Failed to get vendor infoframe from mode: %zd\n", err);
@@ -1201,48 +1196,16 @@ mtk_hdmi_update_plugged_status(struct mtk_hdmi *hdmi)
 	       connector_status_connected : connector_status_disconnected;
 }
 
-static enum drm_connector_status hdmi_conn_detect(struct drm_connector *conn,
-						  bool force)
+static enum drm_connector_status mtk_hdmi_detect(struct mtk_hdmi *hdmi)
 {
-	struct mtk_hdmi *hdmi = hdmi_ctx_from_conn(conn);
 	return mtk_hdmi_update_plugged_status(hdmi);
 }
 
-static void hdmi_conn_destroy(struct drm_connector *conn)
-{
-	struct mtk_hdmi *hdmi = hdmi_ctx_from_conn(conn);
-
-	mtk_cec_set_hpd_event(hdmi->cec_dev, NULL, NULL);
-
-	drm_connector_cleanup(conn);
-}
-
-static int mtk_hdmi_conn_get_modes(struct drm_connector *conn)
-{
-	struct mtk_hdmi *hdmi = hdmi_ctx_from_conn(conn);
-	struct edid *edid;
-	int ret;
-
-	if (!hdmi->ddc_adpt)
-		return -ENODEV;
-
-	edid = drm_get_edid(conn, hdmi->ddc_adpt);
-	if (!edid)
-		return -ENODEV;
-
-	hdmi->dvi_mode = !drm_detect_monitor_audio(edid);
-
-	drm_connector_update_edid_property(conn, edid);
-
-	ret = drm_add_edid_modes(conn, edid);
-	kfree(edid);
-	return ret;
-}
-
-static int mtk_hdmi_conn_mode_valid(struct drm_connector *conn,
-				    struct drm_display_mode *mode)
+static int mtk_hdmi_bridge_mode_valid(struct drm_bridge *bridge,
+				      const struct drm_display_info *info,
+				      const struct drm_display_mode *mode)
 {
-	struct mtk_hdmi *hdmi = hdmi_ctx_from_conn(conn);
+	struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge);
 	struct drm_bridge *next_bridge;
 
 	dev_dbg(hdmi->dev, "xres=%d, yres=%d, refresh=%d, intl=%d clock=%d\n",
@@ -1267,74 +1230,57 @@ static int mtk_hdmi_conn_mode_valid(struct drm_connector *conn,
 	return drm_mode_validate_size(mode, 0x1fff, 0x1fff);
 }
 
-static struct drm_encoder *mtk_hdmi_conn_best_enc(struct drm_connector *conn)
-{
-	struct mtk_hdmi *hdmi = hdmi_ctx_from_conn(conn);
-
-	return hdmi->bridge.encoder;
-}
-
-static const struct drm_connector_funcs mtk_hdmi_connector_funcs = {
-	.detect = hdmi_conn_detect,
-	.fill_modes = drm_helper_probe_single_connector_modes,
-	.destroy = hdmi_conn_destroy,
-	.reset = drm_atomic_helper_connector_reset,
-	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
-	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
-};
-
-static const struct drm_connector_helper_funcs
-		mtk_hdmi_connector_helper_funcs = {
-	.get_modes = mtk_hdmi_conn_get_modes,
-	.mode_valid = mtk_hdmi_conn_mode_valid,
-	.best_encoder = mtk_hdmi_conn_best_enc,
-};
-
 static void mtk_hdmi_hpd_event(bool hpd, struct device *dev)
 {
 	struct mtk_hdmi *hdmi = dev_get_drvdata(dev);
 
-	if (hdmi && hdmi->bridge.encoder && hdmi->bridge.encoder->dev)
+	if (hdmi && hdmi->bridge.encoder && hdmi->bridge.encoder->dev) {
+		static enum drm_connector_status status;
+
+		status = mtk_hdmi_detect(hdmi);
 		drm_helper_hpd_irq_event(hdmi->bridge.encoder->dev);
+		drm_bridge_hpd_notify(&hdmi->bridge, status);
+	}
 }
 
 /*
  * Bridge callbacks
  */
 
+static enum drm_connector_status mtk_hdmi_bridge_detect(struct drm_bridge *bridge)
+{
+	struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge);
+
+	return mtk_hdmi_detect(hdmi);
+}
+
+static struct edid *mtk_hdmi_bridge_get_edid(struct drm_bridge *bridge,
+					     struct drm_connector *connector)
+{
+	struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge);
+	struct edid *edid;
+
+	if (!hdmi->ddc_adpt)
+		return NULL;
+	edid = drm_get_edid(connector, hdmi->ddc_adpt);
+	if (!edid)
+		return NULL;
+	hdmi->dvi_mode = !drm_detect_monitor_audio(edid);
+	return edid;
+}
+
 static int mtk_hdmi_bridge_attach(struct drm_bridge *bridge,
 				  enum drm_bridge_attach_flags flags)
 {
 	struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge);
 	int ret;
 
-	if (flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR) {
-		DRM_ERROR("Fix bridge driver to make connector optional!");
+	if (!(flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR)) {
+		DRM_ERROR("%s: The flag DRM_BRIDGE_ATTACH_NO_CONNECTOR must be supplied\n",
+			  __func__);
 		return -EINVAL;
 	}
 
-	ret = drm_connector_init_with_ddc(bridge->encoder->dev, &hdmi->conn,
-					  &mtk_hdmi_connector_funcs,
-					  DRM_MODE_CONNECTOR_HDMIA,
-					  hdmi->ddc_adpt);
-	if (ret) {
-		dev_err(hdmi->dev, "Failed to initialize connector: %d\n", ret);
-		return ret;
-	}
-	drm_connector_helper_add(&hdmi->conn, &mtk_hdmi_connector_helper_funcs);
-
-	hdmi->conn.polled = DRM_CONNECTOR_POLL_HPD;
-	hdmi->conn.interlace_allowed = true;
-	hdmi->conn.doublescan_allowed = false;
-
-	ret = drm_connector_attach_encoder(&hdmi->conn,
-						bridge->encoder);
-	if (ret) {
-		dev_err(hdmi->dev,
-			"Failed to attach connector to encoder: %d\n", ret);
-		return ret;
-	}
-
 	if (hdmi->next_bridge) {
 		ret = drm_bridge_attach(bridge->encoder, hdmi->next_bridge,
 					bridge, flags);
@@ -1357,7 +1303,8 @@ static bool mtk_hdmi_bridge_mode_fixup(struct drm_bridge *bridge,
 	return true;
 }
 
-static void mtk_hdmi_bridge_disable(struct drm_bridge *bridge)
+static void mtk_hdmi_bridge_atomic_disable(struct drm_bridge *bridge,
+					   struct drm_bridge_state *old_bridge_state)
 {
 	struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge);
 
@@ -1368,10 +1315,13 @@ static void mtk_hdmi_bridge_disable(struct drm_bridge *bridge)
 	clk_disable_unprepare(hdmi->clk[MTK_HDMI_CLK_HDMI_PIXEL]);
 	clk_disable_unprepare(hdmi->clk[MTK_HDMI_CLK_HDMI_PLL]);
 
+	hdmi->curr_conn = NULL;
+
 	hdmi->enabled = false;
 }
 
-static void mtk_hdmi_bridge_post_disable(struct drm_bridge *bridge)
+static void mtk_hdmi_bridge_atomic_post_disable(struct drm_bridge *bridge,
+						struct drm_bridge_state *old_state)
 {
 	struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge);
 
@@ -1406,7 +1356,8 @@ static void mtk_hdmi_bridge_mode_set(struct drm_bridge *bridge,
 	drm_mode_copy(&hdmi->mode, adjusted_mode);
 }
 
-static void mtk_hdmi_bridge_pre_enable(struct drm_bridge *bridge)
+static void mtk_hdmi_bridge_atomic_pre_enable(struct drm_bridge *bridge,
+					      struct drm_bridge_state *old_state)
 {
 	struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge);
 
@@ -1426,10 +1377,16 @@ static void mtk_hdmi_send_infoframe(struct mtk_hdmi *hdmi,
 		mtk_hdmi_setup_vendor_specific_infoframe(hdmi, mode);
 }
 
-static void mtk_hdmi_bridge_enable(struct drm_bridge *bridge)
+static void mtk_hdmi_bridge_atomic_enable(struct drm_bridge *bridge,
+					  struct drm_bridge_state *old_state)
 {
+	struct drm_atomic_state *state = old_state->base.state;
 	struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge);
 
+	/* Retrieve the connector through the atomic state. */
+	hdmi->curr_conn = drm_atomic_get_new_connector_for_encoder(state,
+								   bridge->encoder);
+
 	mtk_hdmi_output_set_display_mode(hdmi, &hdmi->mode);
 	clk_prepare_enable(hdmi->clk[MTK_HDMI_CLK_HDMI_PLL]);
 	clk_prepare_enable(hdmi->clk[MTK_HDMI_CLK_HDMI_PIXEL]);
@@ -1440,13 +1397,19 @@ static void mtk_hdmi_bridge_enable(struct drm_bridge *bridge)
 }
 
 static const struct drm_bridge_funcs mtk_hdmi_bridge_funcs = {
+	.mode_valid = mtk_hdmi_bridge_mode_valid,
+	.atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
+	.atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+	.atomic_reset = drm_atomic_helper_bridge_reset,
 	.attach = mtk_hdmi_bridge_attach,
 	.mode_fixup = mtk_hdmi_bridge_mode_fixup,
-	.disable = mtk_hdmi_bridge_disable,
-	.post_disable = mtk_hdmi_bridge_post_disable,
+	.atomic_disable = mtk_hdmi_bridge_atomic_disable,
+	.atomic_post_disable = mtk_hdmi_bridge_atomic_post_disable,
 	.mode_set = mtk_hdmi_bridge_mode_set,
-	.pre_enable = mtk_hdmi_bridge_pre_enable,
-	.enable = mtk_hdmi_bridge_enable,
+	.atomic_pre_enable = mtk_hdmi_bridge_atomic_pre_enable,
+	.atomic_enable = mtk_hdmi_bridge_atomic_enable,
+	.detect = mtk_hdmi_bridge_detect,
+	.get_edid = mtk_hdmi_bridge_get_edid,
 };
 
 static int mtk_hdmi_dt_parse_pdata(struct mtk_hdmi *hdmi,
@@ -1662,8 +1625,10 @@ static int mtk_hdmi_audio_get_eld(struct device *dev, void *data, uint8_t *buf,
 {
 	struct mtk_hdmi *hdmi = dev_get_drvdata(dev);
 
-	memcpy(buf, hdmi->conn.eld, min(sizeof(hdmi->conn.eld), len));
-
+	if (hdmi->enabled)
+		memcpy(buf, hdmi->curr_conn->eld, min(sizeof(hdmi->curr_conn->eld), len));
+	else
+		memset(buf, 0, len);
 	return 0;
 }
 
@@ -1755,6 +1720,9 @@ static int mtk_drm_hdmi_probe(struct platform_device *pdev)
 
 	hdmi->bridge.funcs = &mtk_hdmi_bridge_funcs;
 	hdmi->bridge.of_node = pdev->dev.of_node;
+	hdmi->bridge.ops = DRM_BRIDGE_OP_DETECT | DRM_BRIDGE_OP_EDID
+			 | DRM_BRIDGE_OP_HPD;
+	hdmi->bridge.type = DRM_MODE_CONNECTOR_HDMIA;
 	drm_bridge_add(&hdmi->bridge);
 
 	ret = mtk_hdmi_clk_enable_audio(hdmi);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index 189f3533525c..e4444452759c 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -22,7 +22,7 @@
 	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED4))
 
 #define VIG_SM8250_MASK \
-	(VIG_MASK | BIT(DPU_SSPP_SCALER_QSEED3LITE))
+	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3LITE))
 
 #define DMA_SDM845_MASK \
 	(BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_QOS_8LVL) |\
diff --git a/drivers/gpu/drm/msm/msm_debugfs.c b/drivers/gpu/drm/msm/msm_debugfs.c
index 85ad0babc326..d611cc8e54a4 100644
--- a/drivers/gpu/drm/msm/msm_debugfs.c
+++ b/drivers/gpu/drm/msm/msm_debugfs.c
@@ -111,23 +111,15 @@ static const struct file_operations msm_gpu_fops = {
 static int msm_gem_show(struct drm_device *dev, struct seq_file *m)
 {
 	struct msm_drm_private *priv = dev->dev_private;
-	struct msm_gpu *gpu = priv->gpu;
 	int ret;
 
-	ret = mutex_lock_interruptible(&priv->mm_lock);
+	ret = mutex_lock_interruptible(&priv->obj_lock);
 	if (ret)
 		return ret;
 
-	if (gpu) {
-		seq_printf(m, "Active Objects (%s):\n", gpu->name);
-		msm_gem_describe_objects(&gpu->active_list, m);
-	}
-
-	seq_printf(m, "Inactive Objects:\n");
-	msm_gem_describe_objects(&priv->inactive_dontneed, m);
-	msm_gem_describe_objects(&priv->inactive_willneed, m);
+	msm_gem_describe_objects(&priv->objects, m);
 
-	mutex_unlock(&priv->mm_lock);
+	mutex_unlock(&priv->obj_lock);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 196907689c82..18ea1c66de71 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -446,6 +446,9 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv)
 
 	priv->wq = alloc_ordered_workqueue("msm", 0);
 
+	INIT_LIST_HEAD(&priv->objects);
+	mutex_init(&priv->obj_lock);
+
 	INIT_LIST_HEAD(&priv->inactive_willneed);
 	INIT_LIST_HEAD(&priv->inactive_dontneed);
 	mutex_init(&priv->mm_lock);
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index 591c47a654e8..6b58e49754cb 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -174,7 +174,14 @@ struct msm_drm_private {
 	struct msm_rd_state *hangrd;   /* debugfs to dump hanging submits */
 	struct msm_perf_state *perf;
 
-	/*
+	/**
+	 * List of all GEM objects (mainly for debugfs, protected by obj_lock
+	 * (acquire before per GEM object lock)
+	 */
+	struct list_head objects;
+	struct mutex obj_lock;
+
+	/**
 	 * Lists of inactive GEM objects.  Every bo is either in one of the
 	 * inactive lists (depending on whether or not it is shrinkable) or
 	 * gpu->active_list (for the gpu it is active on[1])
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index f091c1e164fa..aeba3eb8ce46 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -951,7 +951,7 @@ void msm_gem_describe_objects(struct list_head *list, struct seq_file *m)
 	size_t size = 0;
 
 	seq_puts(m, "   flags       id ref  offset   kaddr            size     madv      name\n");
-	list_for_each_entry(msm_obj, list, mm_list) {
+	list_for_each_entry(msm_obj, list, node) {
 		struct drm_gem_object *obj = &msm_obj->base;
 		seq_puts(m, "   ");
 		msm_gem_describe(obj, m);
@@ -970,6 +970,10 @@ void msm_gem_free_object(struct drm_gem_object *obj)
 	struct drm_device *dev = obj->dev;
 	struct msm_drm_private *priv = dev->dev_private;
 
+	mutex_lock(&priv->obj_lock);
+	list_del(&msm_obj->node);
+	mutex_unlock(&priv->obj_lock);
+
 	mutex_lock(&priv->mm_lock);
 	list_del(&msm_obj->mm_list);
 	mutex_unlock(&priv->mm_lock);
@@ -1157,6 +1161,10 @@ static struct drm_gem_object *_msm_gem_new(struct drm_device *dev,
 	list_add_tail(&msm_obj->mm_list, &priv->inactive_willneed);
 	mutex_unlock(&priv->mm_lock);
 
+	mutex_lock(&priv->obj_lock);
+	list_add_tail(&msm_obj->node, &priv->objects);
+	mutex_unlock(&priv->obj_lock);
+
 	return obj;
 
 fail:
@@ -1227,6 +1235,10 @@ struct drm_gem_object *msm_gem_import(struct drm_device *dev,
 	list_add_tail(&msm_obj->mm_list, &priv->inactive_willneed);
 	mutex_unlock(&priv->mm_lock);
 
+	mutex_lock(&priv->obj_lock);
+	list_add_tail(&msm_obj->node, &priv->objects);
+	mutex_unlock(&priv->obj_lock);
+
 	return obj;
 
 fail:
diff --git a/drivers/gpu/drm/msm/msm_gem.h b/drivers/gpu/drm/msm/msm_gem.h
index b3a0a880cbab..99d4c0e9465e 100644
--- a/drivers/gpu/drm/msm/msm_gem.h
+++ b/drivers/gpu/drm/msm/msm_gem.h
@@ -55,8 +55,16 @@ struct msm_gem_object {
 	 */
 	uint8_t vmap_count;
 
-	/* And object is either:
-	 *  inactive - on priv->inactive_list
+	/**
+	 * Node in list of all objects (mainly for debugfs, protected by
+	 * priv->obj_lock
+	 */
+	struct list_head node;
+
+	/**
+	 * An object is either:
+	 *  inactive - on priv->inactive_dontneed or priv->inactive_willneed
+	 *     (depending on purgability status)
 	 *  active   - on one one of the gpu's active_list..  well, at
 	 *     least for now we don't have (I don't think) hw sync between
 	 *     2d and 3d one devices which have both, meaning we need to
diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c b/drivers/gpu/drm/omapdrm/dss/dsi.c
index b31d750c425a..5f1722b040f4 100644
--- a/drivers/gpu/drm/omapdrm/dss/dsi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dsi.c
@@ -4327,7 +4327,8 @@ static int omap_dsi_register_te_irq(struct dsi_data *dsi,
 	irq_set_status_flags(te_irq, IRQ_NOAUTOEN);
 
 	err = request_threaded_irq(te_irq, NULL, omap_dsi_te_irq_handler,
-				   IRQF_TRIGGER_RISING, "TE", dsi);
+				   IRQF_TRIGGER_RISING | IRQF_ONESHOT,
+				   "TE", dsi);
 	if (err) {
 		dev_err(dsi->dev, "request irq failed with %d\n", err);
 		gpiod_put(dsi->te_gpio);
diff --git a/drivers/gpu/drm/panel/panel-novatek-nt35510.c b/drivers/gpu/drm/panel/panel-novatek-nt35510.c
index b9a0e56f33e2..ef70140c5b09 100644
--- a/drivers/gpu/drm/panel/panel-novatek-nt35510.c
+++ b/drivers/gpu/drm/panel/panel-novatek-nt35510.c
@@ -898,8 +898,7 @@ static int nt35510_probe(struct mipi_dsi_device *dsi)
 	 */
 	dsi->hs_rate = 349440000;
 	dsi->lp_rate = 9600000;
-	dsi->mode_flags = MIPI_DSI_CLOCK_NON_CONTINUOUS |
-		MIPI_DSI_MODE_EOT_PACKET;
+	dsi->mode_flags = MIPI_DSI_CLOCK_NON_CONTINUOUS;
 
 	/*
 	 * Every new incarnation of this display must have a unique
diff --git a/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c b/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c
index 4aac0d1573dd..70560cac53a9 100644
--- a/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c
+++ b/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c
@@ -184,9 +184,7 @@ static int s6d16d0_probe(struct mipi_dsi_device *dsi)
 	 * As we only send commands we do not need to be continuously
 	 * clocked.
 	 */
-	dsi->mode_flags =
-		MIPI_DSI_CLOCK_NON_CONTINUOUS |
-		MIPI_DSI_MODE_EOT_PACKET;
+	dsi->mode_flags = MIPI_DSI_CLOCK_NON_CONTINUOUS;
 
 	s6->supply = devm_regulator_get(dev, "vdd1");
 	if (IS_ERR(s6->supply))
diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e63m0-dsi.c b/drivers/gpu/drm/panel/panel-samsung-s6e63m0-dsi.c
index eec74c10ddda..9c3563c61e8c 100644
--- a/drivers/gpu/drm/panel/panel-samsung-s6e63m0-dsi.c
+++ b/drivers/gpu/drm/panel/panel-samsung-s6e63m0-dsi.c
@@ -97,7 +97,6 @@ static int s6e63m0_dsi_probe(struct mipi_dsi_device *dsi)
 	dsi->hs_rate = 349440000;
 	dsi->lp_rate = 9600000;
 	dsi->mode_flags = MIPI_DSI_MODE_VIDEO |
-		MIPI_DSI_MODE_EOT_PACKET |
 		MIPI_DSI_MODE_VIDEO_BURST;
 
 	ret = s6e63m0_probe(dev, s6e63m0_dsi_dcs_read, s6e63m0_dsi_dcs_write,
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 4e2dad314c79..e8b1a0e873ea 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -406,7 +406,7 @@ static int panel_simple_prepare(struct drm_panel *panel)
 		if (IS_ERR(p->hpd_gpio)) {
 			err = panel_simple_get_hpd_gpio(panel->dev, p, false);
 			if (err)
-				return err;
+				goto error;
 		}
 
 		err = readx_poll_timeout(gpiod_get_value_cansleep, p->hpd_gpio,
@@ -418,13 +418,20 @@ static int panel_simple_prepare(struct drm_panel *panel)
 		if (err) {
 			dev_err(panel->dev,
 				"error waiting for hpd GPIO: %d\n", err);
-			return err;
+			goto error;
 		}
 	}
 
 	p->prepared_time = ktime_get();
 
 	return 0;
+
+error:
+	gpiod_set_value_cansleep(p->enable_gpio, 0);
+	regulator_disable(p->supply);
+	p->unprepared_time = ktime_get();
+
+	return err;
 }
 
 static int panel_simple_enable(struct drm_panel *panel)
diff --git a/drivers/gpu/drm/panel/panel-sony-acx424akp.c b/drivers/gpu/drm/panel/panel-sony-acx424akp.c
index 065efae213f5..95659a4d15e9 100644
--- a/drivers/gpu/drm/panel/panel-sony-acx424akp.c
+++ b/drivers/gpu/drm/panel/panel-sony-acx424akp.c
@@ -449,8 +449,7 @@ static int acx424akp_probe(struct mipi_dsi_device *dsi)
 			MIPI_DSI_MODE_VIDEO_BURST;
 	else
 		dsi->mode_flags =
-			MIPI_DSI_CLOCK_NON_CONTINUOUS |
-			MIPI_DSI_MODE_EOT_PACKET;
+			MIPI_DSI_CLOCK_NON_CONTINUOUS;
 
 	acx->supply = devm_regulator_get(dev, "vddi");
 	if (IS_ERR(acx->supply))
diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c
index 7c1b3481b785..21e552d1ac71 100644
--- a/drivers/gpu/drm/panfrost/panfrost_mmu.c
+++ b/drivers/gpu/drm/panfrost/panfrost_mmu.c
@@ -488,8 +488,14 @@ static int panfrost_mmu_map_fault_addr(struct panfrost_device *pfdev, int as,
 		}
 		bo->base.pages = pages;
 		bo->base.pages_use_count = 1;
-	} else
+	} else {
 		pages = bo->base.pages;
+		if (pages[page_offset]) {
+			/* Pages are already mapped, bail out. */
+			mutex_unlock(&bo->base.pages_lock);
+			goto out;
+		}
+	}
 
 	mapping = bo->base.base.filp->f_mapping;
 	mapping_set_unevictable(mapping);
@@ -522,6 +528,7 @@ static int panfrost_mmu_map_fault_addr(struct panfrost_device *pfdev, int as,
 
 	dev_dbg(pfdev->dev, "mapped page fault @ AS%d %llx", as, addr);
 
+out:
 	panfrost_gem_mapping_put(bomapping);
 
 	return 0;
@@ -593,6 +600,8 @@ static irqreturn_t panfrost_mmu_irq_handler_thread(int irq, void *data)
 		access_type = (fault_status >> 8) & 0x3;
 		source_id = (fault_status >> 16);
 
+		mmu_write(pfdev, MMU_INT_CLEAR, mask);
+
 		/* Page fault only */
 		ret = -1;
 		if ((status & mask) == BIT(i) && (exception_type & 0xF8) == 0xC0)
@@ -616,8 +625,6 @@ static irqreturn_t panfrost_mmu_irq_handler_thread(int irq, void *data)
 				access_type, access_type_name(pfdev, fault_status),
 				source_id);
 
-		mmu_write(pfdev, MMU_INT_CLEAR, mask);
-
 		status &= ~mask;
 	}
 
diff --git a/drivers/gpu/drm/qxl/qxl_cmd.c b/drivers/gpu/drm/qxl/qxl_cmd.c
index 54e3c3a97440..741cc983daf1 100644
--- a/drivers/gpu/drm/qxl/qxl_cmd.c
+++ b/drivers/gpu/drm/qxl/qxl_cmd.c
@@ -268,7 +268,7 @@ int qxl_alloc_bo_reserved(struct qxl_device *qdev,
 	int ret;
 
 	ret = qxl_bo_create(qdev, size, false /* not kernel - device */,
-			    false, QXL_GEM_DOMAIN_VRAM, NULL, &bo);
+			    false, QXL_GEM_DOMAIN_VRAM, 0, NULL, &bo);
 	if (ret) {
 		DRM_ERROR("failed to allocate VRAM BO\n");
 		return ret;
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 56e0c6c625e9..3f432ec8e771 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -798,8 +798,8 @@ static int qxl_plane_prepare_fb(struct drm_plane *plane,
 				qdev->dumb_shadow_bo = NULL;
 			}
 			qxl_bo_create(qdev, surf.height * surf.stride,
-				      true, true, QXL_GEM_DOMAIN_SURFACE, &surf,
-				      &qdev->dumb_shadow_bo);
+				      true, true, QXL_GEM_DOMAIN_SURFACE, 0,
+				      &surf, &qdev->dumb_shadow_bo);
 		}
 		if (user_bo->shadow != qdev->dumb_shadow_bo) {
 			if (user_bo->shadow) {
diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c
index 1b09bbe98055..1864467f1063 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.c
+++ b/drivers/gpu/drm/qxl/qxl_drv.c
@@ -144,8 +144,6 @@ static void qxl_drm_release(struct drm_device *dev)
 	 * reordering qxl_modeset_fini() + qxl_device_fini() calls is
 	 * non-trivial though.
 	 */
-	if (!dev->registered)
-		return;
 	qxl_modeset_fini(qdev);
 	qxl_device_fini(qdev);
 }
diff --git a/drivers/gpu/drm/qxl/qxl_gem.c b/drivers/gpu/drm/qxl/qxl_gem.c
index 48e096285b4c..a08da0bd9098 100644
--- a/drivers/gpu/drm/qxl/qxl_gem.c
+++ b/drivers/gpu/drm/qxl/qxl_gem.c
@@ -55,7 +55,7 @@ int qxl_gem_object_create(struct qxl_device *qdev, int size,
 	/* At least align on page size */
 	if (alignment < PAGE_SIZE)
 		alignment = PAGE_SIZE;
-	r = qxl_bo_create(qdev, size, kernel, false, initial_domain, surf, &qbo);
+	r = qxl_bo_create(qdev, size, kernel, false, initial_domain, 0, surf, &qbo);
 	if (r) {
 		if (r != -ERESTARTSYS)
 			DRM_ERROR(
diff --git a/drivers/gpu/drm/qxl/qxl_object.c b/drivers/gpu/drm/qxl/qxl_object.c
index ceebc5881f68..a5806667697a 100644
--- a/drivers/gpu/drm/qxl/qxl_object.c
+++ b/drivers/gpu/drm/qxl/qxl_object.c
@@ -103,8 +103,8 @@ static const struct drm_gem_object_funcs qxl_object_funcs = {
 	.print_info = drm_gem_ttm_print_info,
 };
 
-int qxl_bo_create(struct qxl_device *qdev,
-		  unsigned long size, bool kernel, bool pinned, u32 domain,
+int qxl_bo_create(struct qxl_device *qdev, unsigned long size,
+		  bool kernel, bool pinned, u32 domain, u32 priority,
 		  struct qxl_surface *surf,
 		  struct qxl_bo **bo_ptr)
 {
@@ -137,6 +137,7 @@ int qxl_bo_create(struct qxl_device *qdev,
 
 	qxl_ttm_placement_from_domain(bo, domain);
 
+	bo->tbo.priority = priority;
 	r = ttm_bo_init_reserved(&qdev->mman.bdev, &bo->tbo, size, type,
 				 &bo->placement, 0, &ctx, size,
 				 NULL, NULL, &qxl_ttm_bo_destroy);
diff --git a/drivers/gpu/drm/qxl/qxl_object.h b/drivers/gpu/drm/qxl/qxl_object.h
index e60a8f88e226..dc1659e717f1 100644
--- a/drivers/gpu/drm/qxl/qxl_object.h
+++ b/drivers/gpu/drm/qxl/qxl_object.h
@@ -61,6 +61,7 @@ static inline u64 qxl_bo_mmap_offset(struct qxl_bo *bo)
 extern int qxl_bo_create(struct qxl_device *qdev,
 			 unsigned long size,
 			 bool kernel, bool pinned, u32 domain,
+			 u32 priority,
 			 struct qxl_surface *surf,
 			 struct qxl_bo **bo_ptr);
 extern int qxl_bo_kmap(struct qxl_bo *bo, struct dma_buf_map *map);
diff --git a/drivers/gpu/drm/qxl/qxl_release.c b/drivers/gpu/drm/qxl/qxl_release.c
index b372455e2729..801ce77b1dac 100644
--- a/drivers/gpu/drm/qxl/qxl_release.c
+++ b/drivers/gpu/drm/qxl/qxl_release.c
@@ -199,11 +199,12 @@ qxl_release_free(struct qxl_device *qdev,
 }
 
 static int qxl_release_bo_alloc(struct qxl_device *qdev,
-				struct qxl_bo **bo)
+				struct qxl_bo **bo,
+				u32 priority)
 {
 	/* pin releases bo's they are too messy to evict */
 	return qxl_bo_create(qdev, PAGE_SIZE, false, true,
-			     QXL_GEM_DOMAIN_VRAM, NULL, bo);
+			     QXL_GEM_DOMAIN_VRAM, priority, NULL, bo);
 }
 
 int qxl_release_list_add(struct qxl_release *release, struct qxl_bo *bo)
@@ -326,13 +327,18 @@ int qxl_alloc_release_reserved(struct qxl_device *qdev, unsigned long size,
 	int ret = 0;
 	union qxl_release_info *info;
 	int cur_idx;
+	u32 priority;
 
-	if (type == QXL_RELEASE_DRAWABLE)
+	if (type == QXL_RELEASE_DRAWABLE) {
 		cur_idx = 0;
-	else if (type == QXL_RELEASE_SURFACE_CMD)
+		priority = 0;
+	} else if (type == QXL_RELEASE_SURFACE_CMD) {
 		cur_idx = 1;
-	else if (type == QXL_RELEASE_CURSOR_CMD)
+		priority = 1;
+	} else if (type == QXL_RELEASE_CURSOR_CMD) {
 		cur_idx = 2;
+		priority = 1;
+	}
 	else {
 		DRM_ERROR("got illegal type: %d\n", type);
 		return -EINVAL;
@@ -352,7 +358,7 @@ int qxl_alloc_release_reserved(struct qxl_device *qdev, unsigned long size,
 		qdev->current_release_bo[cur_idx] = NULL;
 	}
 	if (!qdev->current_release_bo[cur_idx]) {
-		ret = qxl_release_bo_alloc(qdev, &qdev->current_release_bo[cur_idx]);
+		ret = qxl_release_bo_alloc(qdev, &qdev->current_release_bo[cur_idx], priority);
 		if (ret) {
 			mutex_unlock(&qdev->release_mutex);
 			if (free_bo) {
diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c b/drivers/gpu/drm/radeon/radeon_dp_mst.c
index 2c32186c4acd..4e4c937c36c6 100644
--- a/drivers/gpu/drm/radeon/radeon_dp_mst.c
+++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c
@@ -242,6 +242,9 @@ radeon_dp_mst_detect(struct drm_connector *connector,
 		to_radeon_connector(connector);
 	struct radeon_connector *master = radeon_connector->mst_port;
 
+	if (drm_connector_is_unregistered(connector))
+		return connector_status_disconnected;
+
 	return drm_dp_mst_detect_port(connector, ctx, &master->mst_mgr,
 				      radeon_connector->port);
 }
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 2479d6ab7a36..58876bb4ef2a 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -518,6 +518,7 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 			*value = rdev->config.si.backend_enable_mask;
 		} else {
 			DRM_DEBUG_KMS("BACKEND_ENABLED_MASK is si+ only!\n");
+			return -EINVAL;
 		}
 		break;
 	case RADEON_INFO_MAX_SCLK:
diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c
index 7812094f93d6..6f3b523e16e8 100644
--- a/drivers/gpu/drm/stm/ltdc.c
+++ b/drivers/gpu/drm/stm/ltdc.c
@@ -525,13 +525,42 @@ static void ltdc_crtc_mode_set_nofb(struct drm_crtc *crtc)
 {
 	struct ltdc_device *ldev = crtc_to_ltdc(crtc);
 	struct drm_device *ddev = crtc->dev;
+	struct drm_connector_list_iter iter;
+	struct drm_connector *connector = NULL;
+	struct drm_encoder *encoder = NULL;
+	struct drm_bridge *bridge = NULL;
 	struct drm_display_mode *mode = &crtc->state->adjusted_mode;
 	struct videomode vm;
 	u32 hsync, vsync, accum_hbp, accum_vbp, accum_act_w, accum_act_h;
 	u32 total_width, total_height;
+	u32 bus_flags = 0;
 	u32 val;
 	int ret;
 
+	/* get encoder from crtc */
+	drm_for_each_encoder(encoder, ddev)
+		if (encoder->crtc == crtc)
+			break;
+
+	if (encoder) {
+		/* get bridge from encoder */
+		list_for_each_entry(bridge, &encoder->bridge_chain, chain_node)
+			if (bridge->encoder == encoder)
+				break;
+
+		/* Get the connector from encoder */
+		drm_connector_list_iter_begin(ddev, &iter);
+		drm_for_each_connector_iter(connector, &iter)
+			if (connector->encoder == encoder)
+				break;
+		drm_connector_list_iter_end(&iter);
+	}
+
+	if (bridge && bridge->timings)
+		bus_flags = bridge->timings->input_bus_flags;
+	else if (connector)
+		bus_flags = connector->display_info.bus_flags;
+
 	if (!pm_runtime_active(ddev->dev)) {
 		ret = pm_runtime_get_sync(ddev->dev);
 		if (ret) {
@@ -567,10 +596,10 @@ static void ltdc_crtc_mode_set_nofb(struct drm_crtc *crtc)
 	if (vm.flags & DISPLAY_FLAGS_VSYNC_HIGH)
 		val |= GCR_VSPOL;
 
-	if (vm.flags & DISPLAY_FLAGS_DE_LOW)
+	if (bus_flags & DRM_BUS_FLAG_DE_LOW)
 		val |= GCR_DEPOL;
 
-	if (vm.flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE)
+	if (bus_flags & DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE)
 		val |= GCR_PCPOL;
 
 	reg_update_bits(ldev->regs, LTDC_GCR,
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
index 30213708fc99..d99afd19ca08 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
@@ -515,6 +515,15 @@ static void tilcdc_crtc_off(struct drm_crtc *crtc, bool shutdown)
 
 	drm_crtc_vblank_off(crtc);
 
+	spin_lock_irq(&crtc->dev->event_lock);
+
+	if (crtc->state->event) {
+		drm_crtc_send_vblank_event(crtc, crtc->state->event);
+		crtc->state->event = NULL;
+	}
+
+	spin_unlock_irq(&crtc->dev->event_lock);
+
 	tilcdc_crtc_disable_irqs(dev);
 
 	pm_runtime_put_sync(dev->dev);
diff --git a/drivers/gpu/drm/xlnx/zynqmp_dp.c b/drivers/gpu/drm/xlnx/zynqmp_dp.c
index 99158ee67d02..59d1fb017da0 100644
--- a/drivers/gpu/drm/xlnx/zynqmp_dp.c
+++ b/drivers/gpu/drm/xlnx/zynqmp_dp.c
@@ -866,7 +866,7 @@ static int zynqmp_dp_train(struct zynqmp_dp *dp)
 		return ret;
 
 	zynqmp_dp_write(dp, ZYNQMP_DP_SCRAMBLING_DISABLE, 1);
-	memset(dp->train_set, 0, 4);
+	memset(dp->train_set, 0, sizeof(dp->train_set));
 	ret = zynqmp_dp_link_train_cr(dp);
 	if (ret)
 		return ret;
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 67fd8a2f5aba..ba338973e968 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -946,6 +946,7 @@
 #define USB_DEVICE_ID_ORTEK_IHOME_IMAC_A210S	0x8003
 
 #define USB_VENDOR_ID_PLANTRONICS	0x047f
+#define USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3220_SERIES	0xc056
 
 #define USB_VENDOR_ID_PANASONIC		0x04da
 #define USB_DEVICE_ID_PANABOARD_UBT780	0x1044
diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c
index c6c8e20f3e8d..0ff03fed9770 100644
--- a/drivers/hid/hid-lenovo.c
+++ b/drivers/hid/hid-lenovo.c
@@ -33,6 +33,9 @@
 
 #include "hid-ids.h"
 
+/* Userspace expects F20 for mic-mute KEY_MICMUTE does not work */
+#define LENOVO_KEY_MICMUTE KEY_F20
+
 struct lenovo_drvdata {
 	u8 led_report[3]; /* Must be first for proper alignment */
 	int led_state;
@@ -62,8 +65,8 @@ struct lenovo_drvdata {
 #define TP10UBKBD_LED_OFF		1
 #define TP10UBKBD_LED_ON		2
 
-static void lenovo_led_set_tp10ubkbd(struct hid_device *hdev, u8 led_code,
-				     enum led_brightness value)
+static int lenovo_led_set_tp10ubkbd(struct hid_device *hdev, u8 led_code,
+				    enum led_brightness value)
 {
 	struct lenovo_drvdata *data = hid_get_drvdata(hdev);
 	int ret;
@@ -75,10 +78,18 @@ static void lenovo_led_set_tp10ubkbd(struct hid_device *hdev, u8 led_code,
 	data->led_report[2] = value ? TP10UBKBD_LED_ON : TP10UBKBD_LED_OFF;
 	ret = hid_hw_raw_request(hdev, data->led_report[0], data->led_report, 3,
 				 HID_OUTPUT_REPORT, HID_REQ_SET_REPORT);
-	if (ret)
-		hid_err(hdev, "Set LED output report error: %d\n", ret);
+	if (ret != 3) {
+		if (ret != -ENODEV)
+			hid_err(hdev, "Set LED output report error: %d\n", ret);
+
+		ret = ret < 0 ? ret : -EIO;
+	} else {
+		ret = 0;
+	}
 
 	mutex_unlock(&data->led_report_mutex);
+
+	return ret;
 }
 
 static void lenovo_tp10ubkbd_sync_fn_lock(struct work_struct *work)
@@ -126,7 +137,7 @@ static int lenovo_input_mapping_tpkbd(struct hid_device *hdev,
 	if (usage->hid == (HID_UP_BUTTON | 0x0010)) {
 		/* This sub-device contains trackpoint, mark it */
 		hid_set_drvdata(hdev, (void *)1);
-		map_key_clear(KEY_MICMUTE);
+		map_key_clear(LENOVO_KEY_MICMUTE);
 		return 1;
 	}
 	return 0;
@@ -141,7 +152,7 @@ static int lenovo_input_mapping_cptkbd(struct hid_device *hdev,
 	    (usage->hid & HID_USAGE_PAGE) == HID_UP_LNVENDOR) {
 		switch (usage->hid & HID_USAGE) {
 		case 0x00f1: /* Fn-F4: Mic mute */
-			map_key_clear(KEY_MICMUTE);
+			map_key_clear(LENOVO_KEY_MICMUTE);
 			return 1;
 		case 0x00f2: /* Fn-F5: Brightness down */
 			map_key_clear(KEY_BRIGHTNESSDOWN);
@@ -231,7 +242,7 @@ static int lenovo_input_mapping_tp10_ultrabook_kbd(struct hid_device *hdev,
 			map_key_clear(KEY_FN_ESC);
 			return 1;
 		case 9: /* Fn-F4: Mic mute */
-			map_key_clear(KEY_MICMUTE);
+			map_key_clear(LENOVO_KEY_MICMUTE);
 			return 1;
 		case 10: /* Fn-F7: Control panel */
 			map_key_clear(KEY_CONFIG);
@@ -349,7 +360,7 @@ static ssize_t attr_fn_lock_store(struct device *dev,
 {
 	struct hid_device *hdev = to_hid_device(dev);
 	struct lenovo_drvdata *data = hid_get_drvdata(hdev);
-	int value;
+	int value, ret;
 
 	if (kstrtoint(buf, 10, &value))
 		return -EINVAL;
@@ -364,7 +375,9 @@ static ssize_t attr_fn_lock_store(struct device *dev,
 		lenovo_features_set_cptkbd(hdev);
 		break;
 	case USB_DEVICE_ID_LENOVO_TP10UBKBD:
-		lenovo_led_set_tp10ubkbd(hdev, TP10UBKBD_FN_LOCK_LED, value);
+		ret = lenovo_led_set_tp10ubkbd(hdev, TP10UBKBD_FN_LOCK_LED, value);
+		if (ret)
+			return ret;
 		break;
 	}
 
@@ -498,6 +511,9 @@ static int lenovo_event_cptkbd(struct hid_device *hdev,
 static int lenovo_event(struct hid_device *hdev, struct hid_field *field,
 		struct hid_usage *usage, __s32 value)
 {
+	if (!hid_get_drvdata(hdev))
+		return 0;
+
 	switch (hdev->product) {
 	case USB_DEVICE_ID_LENOVO_CUSBKBD:
 	case USB_DEVICE_ID_LENOVO_CBTKBD:
@@ -777,7 +793,7 @@ static enum led_brightness lenovo_led_brightness_get(
 				: LED_OFF;
 }
 
-static void lenovo_led_brightness_set(struct led_classdev *led_cdev,
+static int lenovo_led_brightness_set(struct led_classdev *led_cdev,
 			enum led_brightness value)
 {
 	struct device *dev = led_cdev->dev->parent;
@@ -785,6 +801,7 @@ static void lenovo_led_brightness_set(struct led_classdev *led_cdev,
 	struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
 	u8 tp10ubkbd_led[] = { TP10UBKBD_MUTE_LED, TP10UBKBD_MICMUTE_LED };
 	int led_nr = 0;
+	int ret = 0;
 
 	if (led_cdev == &data_pointer->led_micmute)
 		led_nr = 1;
@@ -799,9 +816,11 @@ static void lenovo_led_brightness_set(struct led_classdev *led_cdev,
 		lenovo_led_set_tpkbd(hdev);
 		break;
 	case USB_DEVICE_ID_LENOVO_TP10UBKBD:
-		lenovo_led_set_tp10ubkbd(hdev, tp10ubkbd_led[led_nr], value);
+		ret = lenovo_led_set_tp10ubkbd(hdev, tp10ubkbd_led[led_nr], value);
 		break;
 	}
+
+	return ret;
 }
 
 static int lenovo_register_leds(struct hid_device *hdev)
@@ -822,7 +841,8 @@ static int lenovo_register_leds(struct hid_device *hdev)
 
 	data->led_mute.name = name_mute;
 	data->led_mute.brightness_get = lenovo_led_brightness_get;
-	data->led_mute.brightness_set = lenovo_led_brightness_set;
+	data->led_mute.brightness_set_blocking = lenovo_led_brightness_set;
+	data->led_mute.flags = LED_HW_PLUGGABLE;
 	data->led_mute.dev = &hdev->dev;
 	ret = led_classdev_register(&hdev->dev, &data->led_mute);
 	if (ret < 0)
@@ -830,7 +850,8 @@ static int lenovo_register_leds(struct hid_device *hdev)
 
 	data->led_micmute.name = name_micm;
 	data->led_micmute.brightness_get = lenovo_led_brightness_get;
-	data->led_micmute.brightness_set = lenovo_led_brightness_set;
+	data->led_micmute.brightness_set_blocking = lenovo_led_brightness_set;
+	data->led_micmute.flags = LED_HW_PLUGGABLE;
 	data->led_micmute.dev = &hdev->dev;
 	ret = led_classdev_register(&hdev->dev, &data->led_micmute);
 	if (ret < 0) {
diff --git a/drivers/hid/hid-plantronics.c b/drivers/hid/hid-plantronics.c
index 85b685efc12f..e81b7cec2d12 100644
--- a/drivers/hid/hid-plantronics.c
+++ b/drivers/hid/hid-plantronics.c
@@ -13,6 +13,7 @@
 
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/jiffies.h>
 
 #define PLT_HID_1_0_PAGE	0xffa00000
 #define PLT_HID_2_0_PAGE	0xffa20000
@@ -36,6 +37,16 @@
 #define PLT_ALLOW_CONSUMER (field->application == HID_CP_CONSUMERCONTROL && \
 			    (usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER)
 
+#define PLT_QUIRK_DOUBLE_VOLUME_KEYS BIT(0)
+
+#define PLT_DOUBLE_KEY_TIMEOUT 5 /* ms */
+
+struct plt_drv_data {
+	unsigned long device_type;
+	unsigned long last_volume_key_ts;
+	u32 quirks;
+};
+
 static int plantronics_input_mapping(struct hid_device *hdev,
 				     struct hid_input *hi,
 				     struct hid_field *field,
@@ -43,7 +54,8 @@ static int plantronics_input_mapping(struct hid_device *hdev,
 				     unsigned long **bit, int *max)
 {
 	unsigned short mapped_key;
-	unsigned long plt_type = (unsigned long)hid_get_drvdata(hdev);
+	struct plt_drv_data *drv_data = hid_get_drvdata(hdev);
+	unsigned long plt_type = drv_data->device_type;
 
 	/* special case for PTT products */
 	if (field->application == HID_GD_JOYSTICK)
@@ -105,6 +117,30 @@ static int plantronics_input_mapping(struct hid_device *hdev,
 	return 1;
 }
 
+static int plantronics_event(struct hid_device *hdev, struct hid_field *field,
+			     struct hid_usage *usage, __s32 value)
+{
+	struct plt_drv_data *drv_data = hid_get_drvdata(hdev);
+
+	if (drv_data->quirks & PLT_QUIRK_DOUBLE_VOLUME_KEYS) {
+		unsigned long prev_ts, cur_ts;
+
+		/* Usages are filtered in plantronics_usages. */
+
+		if (!value) /* Handle key presses only. */
+			return 0;
+
+		prev_ts = drv_data->last_volume_key_ts;
+		cur_ts = jiffies;
+		if (jiffies_to_msecs(cur_ts - prev_ts) <= PLT_DOUBLE_KEY_TIMEOUT)
+			return 1; /* Ignore the repeated key. */
+
+		drv_data->last_volume_key_ts = cur_ts;
+	}
+
+	return 0;
+}
+
 static unsigned long plantronics_device_type(struct hid_device *hdev)
 {
 	unsigned i, col_page;
@@ -133,15 +169,24 @@ static unsigned long plantronics_device_type(struct hid_device *hdev)
 static int plantronics_probe(struct hid_device *hdev,
 			     const struct hid_device_id *id)
 {
+	struct plt_drv_data *drv_data;
 	int ret;
 
+	drv_data = devm_kzalloc(&hdev->dev, sizeof(*drv_data), GFP_KERNEL);
+	if (!drv_data)
+		return -ENOMEM;
+
 	ret = hid_parse(hdev);
 	if (ret) {
 		hid_err(hdev, "parse failed\n");
 		goto err;
 	}
 
-	hid_set_drvdata(hdev, (void *)plantronics_device_type(hdev));
+	drv_data->device_type = plantronics_device_type(hdev);
+	drv_data->quirks = id->driver_data;
+	drv_data->last_volume_key_ts = jiffies - msecs_to_jiffies(PLT_DOUBLE_KEY_TIMEOUT);
+
+	hid_set_drvdata(hdev, drv_data);
 
 	ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT |
 		HID_CONNECT_HIDINPUT_FORCE | HID_CONNECT_HIDDEV_FORCE);
@@ -153,15 +198,26 @@ static int plantronics_probe(struct hid_device *hdev,
 }
 
 static const struct hid_device_id plantronics_devices[] = {
+	{ HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS,
+					 USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3220_SERIES),
+		.driver_data = PLT_QUIRK_DOUBLE_VOLUME_KEYS },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS, HID_ANY_ID) },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, plantronics_devices);
 
+static const struct hid_usage_id plantronics_usages[] = {
+	{ HID_CP_VOLUMEUP, EV_KEY, HID_ANY_ID },
+	{ HID_CP_VOLUMEDOWN, EV_KEY, HID_ANY_ID },
+	{ HID_TERMINATOR, HID_TERMINATOR, HID_TERMINATOR }
+};
+
 static struct hid_driver plantronics_driver = {
 	.name = "plantronics",
 	.id_table = plantronics_devices,
+	.usage_table = plantronics_usages,
 	.input_mapping = plantronics_input_mapping,
+	.event = plantronics_event,
 	.probe = plantronics_probe,
 };
 module_hid_driver(plantronics_driver);
diff --git a/drivers/hsi/hsi_core.c b/drivers/hsi/hsi_core.c
index c3fb5beb846e..ec90713564e3 100644
--- a/drivers/hsi/hsi_core.c
+++ b/drivers/hsi/hsi_core.c
@@ -210,8 +210,6 @@ static void hsi_add_client_from_dt(struct hsi_port *port,
 	if (err)
 		goto err;
 
-	dev_set_name(&cl->device, "%s", name);
-
 	err = hsi_of_property_parse_mode(client, "hsi-mode", &mode);
 	if (err) {
 		err = hsi_of_property_parse_mode(client, "hsi-rx-mode",
@@ -293,6 +291,7 @@ static void hsi_add_client_from_dt(struct hsi_port *port,
 	cl->device.release = hsi_client_release;
 	cl->device.of_node = client;
 
+	dev_set_name(&cl->device, "%s", name);
 	if (device_register(&cl->device) < 0) {
 		pr_err("hsi: failed to register client: %s\n", name);
 		put_device(&cl->device);
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index 0bd202de7960..945e41f5e3a8 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -653,7 +653,7 @@ static int __vmbus_open(struct vmbus_channel *newchannel,
 
 	if (newchannel->rescind) {
 		err = -ENODEV;
-		goto error_free_info;
+		goto error_clean_msglist;
 	}
 
 	err = vmbus_post_msg(open_msg,
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index f0ed730e2e4e..ecebf1235fd5 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -756,6 +756,12 @@ static void init_vp_index(struct vmbus_channel *channel)
 	free_cpumask_var(available_mask);
 }
 
+#define UNLOAD_DELAY_UNIT_MS	10		/* 10 milliseconds */
+#define UNLOAD_WAIT_MS		(100*1000)	/* 100 seconds */
+#define UNLOAD_WAIT_LOOPS	(UNLOAD_WAIT_MS/UNLOAD_DELAY_UNIT_MS)
+#define UNLOAD_MSG_MS		(5*1000)	/* Every 5 seconds */
+#define UNLOAD_MSG_LOOPS	(UNLOAD_MSG_MS/UNLOAD_DELAY_UNIT_MS)
+
 static void vmbus_wait_for_unload(void)
 {
 	int cpu;
@@ -773,12 +779,17 @@ static void vmbus_wait_for_unload(void)
 	 * vmbus_connection.unload_event. If not, the last thing we can do is
 	 * read message pages for all CPUs directly.
 	 *
-	 * Wait no more than 10 seconds so that the panic path can't get
-	 * hung forever in case the response message isn't seen.
+	 * Wait up to 100 seconds since an Azure host must writeback any dirty
+	 * data in its disk cache before the VMbus UNLOAD request will
+	 * complete. This flushing has been empirically observed to take up
+	 * to 50 seconds in cases with a lot of dirty data, so allow additional
+	 * leeway and for inaccuracies in mdelay(). But eventually time out so
+	 * that the panic path can't get hung forever in case the response
+	 * message isn't seen.
 	 */
-	for (i = 0; i < 1000; i++) {
+	for (i = 1; i <= UNLOAD_WAIT_LOOPS; i++) {
 		if (completion_done(&vmbus_connection.unload_event))
-			break;
+			goto completed;
 
 		for_each_online_cpu(cpu) {
 			struct hv_per_cpu_context *hv_cpu
@@ -801,9 +812,18 @@ static void vmbus_wait_for_unload(void)
 			vmbus_signal_eom(msg, message_type);
 		}
 
-		mdelay(10);
+		/*
+		 * Give a notice periodically so someone watching the
+		 * serial output won't think it is completely hung.
+		 */
+		if (!(i % UNLOAD_MSG_LOOPS))
+			pr_notice("Waiting for VMBus UNLOAD to complete\n");
+
+		mdelay(UNLOAD_DELAY_UNIT_MS);
 	}
+	pr_err("Continuing even though VMBus UNLOAD did not complete\n");
 
+completed:
 	/*
 	 * We're crashing and already got the UNLOAD_RESPONSE, cleanup all
 	 * maybe-pending messages on all CPUs to be able to receive new
diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c
index 35833d4d1a1d..ecd82ebfd5bc 100644
--- a/drivers/hv/ring_buffer.c
+++ b/drivers/hv/ring_buffer.c
@@ -313,7 +313,6 @@ int hv_ringbuffer_write(struct vmbus_channel *channel,
 		rqst_id = vmbus_next_request_id(&channel->requestor, requestid);
 		if (rqst_id == VMBUS_RQST_ERROR) {
 			spin_unlock_irqrestore(&outring_info->ring_lock, flags);
-			pr_err("No request id available\n");
 			return -EAGAIN;
 		}
 	}
diff --git a/drivers/hwmon/pmbus/pxe1610.c b/drivers/hwmon/pmbus/pxe1610.c
index da27ce34ee3f..eb4a06003b7f 100644
--- a/drivers/hwmon/pmbus/pxe1610.c
+++ b/drivers/hwmon/pmbus/pxe1610.c
@@ -41,6 +41,15 @@ static int pxe1610_identify(struct i2c_client *client,
 				info->vrm_version[i] = vr13;
 				break;
 			default:
+				/*
+				 * If prior pages are available limit operation
+				 * to them
+				 */
+				if (i != 0) {
+					info->pages = i;
+					return 0;
+				}
+
 				return -ENODEV;
 			}
 		}
diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.c b/drivers/hwtracing/coresight/coresight-etm-perf.c
index 0f603b4094f2..a706ba11b93e 100644
--- a/drivers/hwtracing/coresight/coresight-etm-perf.c
+++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
@@ -52,7 +52,7 @@ static ssize_t format_attr_contextid_show(struct device *dev,
 {
 	int pid_fmt = ETM_OPT_CTXTID;
 
-#if defined(CONFIG_CORESIGHT_SOURCE_ETM4X)
+#if IS_ENABLED(CONFIG_CORESIGHT_SOURCE_ETM4X)
 	pid_fmt = is_kernel_in_hyp_mode() ? ETM_OPT_CTXTID2 : ETM_OPT_CTXTID;
 #endif
 	return sprintf(page, "config:%d\n", pid_fmt);
diff --git a/drivers/i2c/busses/i2c-cadence.c b/drivers/i2c/busses/i2c-cadence.c
index e4b7f2a951ad..c1bbc4caeb5c 100644
--- a/drivers/i2c/busses/i2c-cadence.c
+++ b/drivers/i2c/busses/i2c-cadence.c
@@ -789,7 +789,7 @@ static int cdns_i2c_master_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
 	bool change_role = false;
 #endif
 
-	ret = pm_runtime_get_sync(id->dev);
+	ret = pm_runtime_resume_and_get(id->dev);
 	if (ret < 0)
 		return ret;
 
@@ -911,7 +911,7 @@ static int cdns_reg_slave(struct i2c_client *slave)
 	if (slave->flags & I2C_CLIENT_TEN)
 		return -EAFNOSUPPORT;
 
-	ret = pm_runtime_get_sync(id->dev);
+	ret = pm_runtime_resume_and_get(id->dev);
 	if (ret < 0)
 		return ret;
 
@@ -1200,7 +1200,10 @@ static int cdns_i2c_probe(struct platform_device *pdev)
 	if (IS_ERR(id->membase))
 		return PTR_ERR(id->membase);
 
-	id->irq = platform_get_irq(pdev, 0);
+	ret = platform_get_irq(pdev, 0);
+	if (ret < 0)
+		return ret;
+	id->irq = ret;
 
 	id->adap.owner = THIS_MODULE;
 	id->adap.dev.of_node = pdev->dev.of_node;
diff --git a/drivers/i2c/busses/i2c-emev2.c b/drivers/i2c/busses/i2c-emev2.c
index a08554c1a570..bdff0e6345d9 100644
--- a/drivers/i2c/busses/i2c-emev2.c
+++ b/drivers/i2c/busses/i2c-emev2.c
@@ -395,7 +395,10 @@ static int em_i2c_probe(struct platform_device *pdev)
 
 	em_i2c_reset(&priv->adap);
 
-	priv->irq = platform_get_irq(pdev, 0);
+	ret = platform_get_irq(pdev, 0);
+	if (ret < 0)
+		goto err_clk;
+	priv->irq = ret;
 	ret = devm_request_irq(&pdev->dev, priv->irq, em_i2c_irq_handler, 0,
 				"em_i2c", priv);
 	if (ret)
diff --git a/drivers/i2c/busses/i2c-img-scb.c b/drivers/i2c/busses/i2c-img-scb.c
index 98a89301ed2a..8e987945ed45 100644
--- a/drivers/i2c/busses/i2c-img-scb.c
+++ b/drivers/i2c/busses/i2c-img-scb.c
@@ -1057,7 +1057,7 @@ static int img_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
 			atomic = true;
 	}
 
-	ret = pm_runtime_get_sync(adap->dev.parent);
+	ret = pm_runtime_resume_and_get(adap->dev.parent);
 	if (ret < 0)
 		return ret;
 
@@ -1158,7 +1158,7 @@ static int img_i2c_init(struct img_i2c *i2c)
 	u32 rev;
 	int ret;
 
-	ret = pm_runtime_get_sync(i2c->adap.dev.parent);
+	ret = pm_runtime_resume_and_get(i2c->adap.dev.parent);
 	if (ret < 0)
 		return ret;
 
diff --git a/drivers/i2c/busses/i2c-imx-lpi2c.c b/drivers/i2c/busses/i2c-imx-lpi2c.c
index 9db6ccded5e9..8b9ba055c418 100644
--- a/drivers/i2c/busses/i2c-imx-lpi2c.c
+++ b/drivers/i2c/busses/i2c-imx-lpi2c.c
@@ -259,7 +259,7 @@ static int lpi2c_imx_master_enable(struct lpi2c_imx_struct *lpi2c_imx)
 	unsigned int temp;
 	int ret;
 
-	ret = pm_runtime_get_sync(lpi2c_imx->adapter.dev.parent);
+	ret = pm_runtime_resume_and_get(lpi2c_imx->adapter.dev.parent);
 	if (ret < 0)
 		return ret;
 
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index b80fdc1f0092..dc9c4b4cc25a 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -1253,7 +1253,7 @@ static int i2c_imx_xfer(struct i2c_adapter *adapter,
 	struct imx_i2c_struct *i2c_imx = i2c_get_adapdata(adapter);
 	int result;
 
-	result = pm_runtime_get_sync(i2c_imx->adapter.dev.parent);
+	result = pm_runtime_resume_and_get(i2c_imx->adapter.dev.parent);
 	if (result < 0)
 		return result;
 
@@ -1496,7 +1496,7 @@ static int i2c_imx_remove(struct platform_device *pdev)
 	struct imx_i2c_struct *i2c_imx = platform_get_drvdata(pdev);
 	int irq, ret;
 
-	ret = pm_runtime_get_sync(&pdev->dev);
+	ret = pm_runtime_resume_and_get(&pdev->dev);
 	if (ret < 0)
 		return ret;
 
diff --git a/drivers/i2c/busses/i2c-jz4780.c b/drivers/i2c/busses/i2c-jz4780.c
index 55177eb21d7b..baa7319eee53 100644
--- a/drivers/i2c/busses/i2c-jz4780.c
+++ b/drivers/i2c/busses/i2c-jz4780.c
@@ -825,7 +825,10 @@ static int jz4780_i2c_probe(struct platform_device *pdev)
 
 	jz4780_i2c_writew(i2c, JZ4780_I2C_INTM, 0x0);
 
-	i2c->irq = platform_get_irq(pdev, 0);
+	ret = platform_get_irq(pdev, 0);
+	if (ret < 0)
+		goto err;
+	i2c->irq = ret;
 	ret = devm_request_irq(&pdev->dev, i2c->irq, jz4780_i2c_irq, 0,
 			       dev_name(&pdev->dev), i2c);
 	if (ret)
diff --git a/drivers/i2c/busses/i2c-mlxbf.c b/drivers/i2c/busses/i2c-mlxbf.c
index 2fb0532d8a16..ab261d762dea 100644
--- a/drivers/i2c/busses/i2c-mlxbf.c
+++ b/drivers/i2c/busses/i2c-mlxbf.c
@@ -2376,6 +2376,8 @@ static int mlxbf_i2c_probe(struct platform_device *pdev)
 	mlxbf_i2c_init_slave(pdev, priv);
 
 	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		return irq;
 	ret = devm_request_irq(dev, irq, mlxbf_smbus_irq,
 			       IRQF_ONESHOT | IRQF_SHARED | IRQF_PROBE_SHARED,
 			       dev_name(dev), priv);
diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c
index 2ffd2f354d0a..86f70c751319 100644
--- a/drivers/i2c/busses/i2c-mt65xx.c
+++ b/drivers/i2c/busses/i2c-mt65xx.c
@@ -479,7 +479,7 @@ static void mtk_i2c_init_hw(struct mtk_i2c *i2c)
 {
 	u16 control_reg;
 
-	if (i2c->dev_comp->dma_sync) {
+	if (i2c->dev_comp->apdma_sync) {
 		writel(I2C_DMA_WARM_RST, i2c->pdmabase + OFFSET_RST);
 		udelay(10);
 		writel(I2C_DMA_CLR_FLAG, i2c->pdmabase + OFFSET_RST);
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 12ac4212aded..d4f6c6d60683 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -1404,9 +1404,9 @@ omap_i2c_probe(struct platform_device *pdev)
 	pm_runtime_set_autosuspend_delay(omap->dev, OMAP_I2C_PM_TIMEOUT);
 	pm_runtime_use_autosuspend(omap->dev);
 
-	r = pm_runtime_get_sync(omap->dev);
+	r = pm_runtime_resume_and_get(omap->dev);
 	if (r < 0)
-		goto err_free_mem;
+		goto err_disable_pm;
 
 	/*
 	 * Read the Rev hi bit-[15:14] ie scheme this is 1 indicates ver2.
@@ -1513,8 +1513,8 @@ omap_i2c_probe(struct platform_device *pdev)
 	omap_i2c_write_reg(omap, OMAP_I2C_CON_REG, 0);
 	pm_runtime_dont_use_autosuspend(omap->dev);
 	pm_runtime_put_sync(omap->dev);
+err_disable_pm:
 	pm_runtime_disable(&pdev->dev);
-err_free_mem:
 
 	return r;
 }
@@ -1525,7 +1525,7 @@ static int omap_i2c_remove(struct platform_device *pdev)
 	int ret;
 
 	i2c_del_adapter(&omap->adapter);
-	ret = pm_runtime_get_sync(&pdev->dev);
+	ret = pm_runtime_resume_and_get(&pdev->dev);
 	if (ret < 0)
 		return ret;
 
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c
index 12f6d452c0f7..8722ca23f889 100644
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -1027,7 +1027,10 @@ static int rcar_i2c_probe(struct platform_device *pdev)
 	if (of_property_read_bool(dev->of_node, "smbus"))
 		priv->flags |= ID_P_HOST_NOTIFY;
 
-	priv->irq = platform_get_irq(pdev, 0);
+	ret = platform_get_irq(pdev, 0);
+	if (ret < 0)
+		goto out_pm_disable;
+	priv->irq = ret;
 	ret = devm_request_irq(dev, priv->irq, irqhandler, irqflags, dev_name(dev), priv);
 	if (ret < 0) {
 		dev_err(dev, "cannot get irq %d\n", priv->irq);
diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c
index c2005c789d2b..319d1fa617c8 100644
--- a/drivers/i2c/busses/i2c-sh7760.c
+++ b/drivers/i2c/busses/i2c-sh7760.c
@@ -471,7 +471,10 @@ static int sh7760_i2c_probe(struct platform_device *pdev)
 		goto out2;
 	}
 
-	id->irq = platform_get_irq(pdev, 0);
+	ret = platform_get_irq(pdev, 0);
+	if (ret < 0)
+		goto out3;
+	id->irq = ret;
 
 	id->adap.nr = pdev->id;
 	id->adap.algo = &sh7760_i2c_algo;
diff --git a/drivers/i2c/busses/i2c-sprd.c b/drivers/i2c/busses/i2c-sprd.c
index 2917fecf6c80..8ead7e021008 100644
--- a/drivers/i2c/busses/i2c-sprd.c
+++ b/drivers/i2c/busses/i2c-sprd.c
@@ -290,7 +290,7 @@ static int sprd_i2c_master_xfer(struct i2c_adapter *i2c_adap,
 	struct sprd_i2c *i2c_dev = i2c_adap->algo_data;
 	int im, ret;
 
-	ret = pm_runtime_get_sync(i2c_dev->dev);
+	ret = pm_runtime_resume_and_get(i2c_dev->dev);
 	if (ret < 0)
 		return ret;
 
@@ -576,7 +576,7 @@ static int sprd_i2c_remove(struct platform_device *pdev)
 	struct sprd_i2c *i2c_dev = platform_get_drvdata(pdev);
 	int ret;
 
-	ret = pm_runtime_get_sync(i2c_dev->dev);
+	ret = pm_runtime_resume_and_get(i2c_dev->dev);
 	if (ret < 0)
 		return ret;
 
diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c
index c62c815b88eb..318abfa7926b 100644
--- a/drivers/i2c/busses/i2c-stm32f7.c
+++ b/drivers/i2c/busses/i2c-stm32f7.c
@@ -1652,7 +1652,7 @@ static int stm32f7_i2c_xfer(struct i2c_adapter *i2c_adap,
 	i2c_dev->msg_id = 0;
 	f7_msg->smbus = false;
 
-	ret = pm_runtime_get_sync(i2c_dev->dev);
+	ret = pm_runtime_resume_and_get(i2c_dev->dev);
 	if (ret < 0)
 		return ret;
 
@@ -1698,7 +1698,7 @@ static int stm32f7_i2c_smbus_xfer(struct i2c_adapter *adapter, u16 addr,
 	f7_msg->read_write = read_write;
 	f7_msg->smbus = true;
 
-	ret = pm_runtime_get_sync(dev);
+	ret = pm_runtime_resume_and_get(dev);
 	if (ret < 0)
 		return ret;
 
@@ -1799,7 +1799,7 @@ static int stm32f7_i2c_reg_slave(struct i2c_client *slave)
 	if (ret)
 		return ret;
 
-	ret = pm_runtime_get_sync(dev);
+	ret = pm_runtime_resume_and_get(dev);
 	if (ret < 0)
 		return ret;
 
@@ -1880,7 +1880,7 @@ static int stm32f7_i2c_unreg_slave(struct i2c_client *slave)
 
 	WARN_ON(!i2c_dev->slave[id]);
 
-	ret = pm_runtime_get_sync(i2c_dev->dev);
+	ret = pm_runtime_resume_and_get(i2c_dev->dev);
 	if (ret < 0)
 		return ret;
 
@@ -2273,7 +2273,7 @@ static int stm32f7_i2c_regs_backup(struct stm32f7_i2c_dev *i2c_dev)
 	int ret;
 	struct stm32f7_i2c_regs *backup_regs = &i2c_dev->backup_regs;
 
-	ret = pm_runtime_get_sync(i2c_dev->dev);
+	ret = pm_runtime_resume_and_get(i2c_dev->dev);
 	if (ret < 0)
 		return ret;
 
@@ -2295,7 +2295,7 @@ static int stm32f7_i2c_regs_restore(struct stm32f7_i2c_dev *i2c_dev)
 	int ret;
 	struct stm32f7_i2c_regs *backup_regs = &i2c_dev->backup_regs;
 
-	ret = pm_runtime_get_sync(i2c_dev->dev);
+	ret = pm_runtime_resume_and_get(i2c_dev->dev);
 	if (ret < 0)
 		return ret;
 
diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index 087b2951942e..2a8568b97c14 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -706,7 +706,7 @@ static int xiic_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
 	dev_dbg(adap->dev.parent, "%s entry SR: 0x%x\n", __func__,
 		xiic_getreg8(i2c, XIIC_SR_REG_OFFSET));
 
-	err = pm_runtime_get_sync(i2c->dev);
+	err = pm_runtime_resume_and_get(i2c->dev);
 	if (err < 0)
 		return err;
 
@@ -873,7 +873,7 @@ static int xiic_i2c_remove(struct platform_device *pdev)
 	/* remove adapter & data */
 	i2c_del_adapter(&i2c->adap);
 
-	ret = pm_runtime_get_sync(i2c->dev);
+	ret = pm_runtime_resume_and_get(i2c->dev);
 	if (ret < 0)
 		return ret;
 
diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c
index f8e9b7305c13..e2e12a5585e5 100644
--- a/drivers/i3c/master.c
+++ b/drivers/i3c/master.c
@@ -2535,7 +2535,7 @@ int i3c_master_register(struct i3c_master_controller *master,
 
 	ret = i3c_master_bus_init(master);
 	if (ret)
-		goto err_destroy_wq;
+		goto err_put_dev;
 
 	ret = device_add(&master->dev);
 	if (ret)
@@ -2566,9 +2566,6 @@ int i3c_master_register(struct i3c_master_controller *master,
 err_cleanup_bus:
 	i3c_master_bus_cleanup(master);
 
-err_destroy_wq:
-	destroy_workqueue(master->wq);
-
 err_put_dev:
 	put_device(&master->dev);
 
diff --git a/drivers/iio/accel/adis16201.c b/drivers/iio/accel/adis16201.c
index 3633a4e302c6..fe225990de24 100644
--- a/drivers/iio/accel/adis16201.c
+++ b/drivers/iio/accel/adis16201.c
@@ -215,7 +215,7 @@ static const struct iio_chan_spec adis16201_channels[] = {
 	ADIS_AUX_ADC_CHAN(ADIS16201_AUX_ADC_REG, ADIS16201_SCAN_AUX_ADC, 0, 12),
 	ADIS_INCLI_CHAN(X, ADIS16201_XINCL_OUT_REG, ADIS16201_SCAN_INCLI_X,
 			BIT(IIO_CHAN_INFO_CALIBBIAS), 0, 14),
-	ADIS_INCLI_CHAN(X, ADIS16201_YINCL_OUT_REG, ADIS16201_SCAN_INCLI_Y,
+	ADIS_INCLI_CHAN(Y, ADIS16201_YINCL_OUT_REG, ADIS16201_SCAN_INCLI_Y,
 			BIT(IIO_CHAN_INFO_CALIBBIAS), 0, 14),
 	IIO_CHAN_SOFT_TIMESTAMP(7)
 };
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index e0667c4b3c08..dda0f1e37ec1 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -249,7 +249,7 @@ config AD799X
 config AD9467
 	tristate "Analog Devices AD9467 High Speed ADC driver"
 	depends on SPI
-	select ADI_AXI_ADC
+	depends on ADI_AXI_ADC
 	help
 	  Say yes here to build support for Analog Devices:
 	  * AD9467 16-Bit, 200 MSPS/250 MSPS Analog-to-Digital Converter
diff --git a/drivers/iio/adc/ad7476.c b/drivers/iio/adc/ad7476.c
index 17402714b387..9e9ff07cf972 100644
--- a/drivers/iio/adc/ad7476.c
+++ b/drivers/iio/adc/ad7476.c
@@ -321,25 +321,15 @@ static int ad7476_probe(struct spi_device *spi)
 	spi_message_init(&st->msg);
 	spi_message_add_tail(&st->xfer, &st->msg);
 
-	ret = iio_triggered_buffer_setup(indio_dev, NULL,
-			&ad7476_trigger_handler, NULL);
+	ret = devm_iio_triggered_buffer_setup(&spi->dev, indio_dev, NULL,
+					      &ad7476_trigger_handler, NULL);
 	if (ret)
-		goto error_disable_reg;
+		return ret;
 
 	if (st->chip_info->reset)
 		st->chip_info->reset(st);
 
-	ret = iio_device_register(indio_dev);
-	if (ret)
-		goto error_ring_unregister;
-	return 0;
-
-error_ring_unregister:
-	iio_triggered_buffer_cleanup(indio_dev);
-error_disable_reg:
-	regulator_disable(st->reg);
-
-	return ret;
+	return devm_iio_device_register(&spi->dev, indio_dev);
 }
 
 static const struct spi_device_id ad7476_id[] = {
diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c
index dfe86c589325..c41b8ef1e250 100644
--- a/drivers/iio/imu/adis16480.c
+++ b/drivers/iio/imu/adis16480.c
@@ -10,6 +10,7 @@
 #include <linux/of_irq.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
+#include <linux/math.h>
 #include <linux/mutex.h>
 #include <linux/device.h>
 #include <linux/kernel.h>
@@ -17,6 +18,7 @@
 #include <linux/slab.h>
 #include <linux/sysfs.h>
 #include <linux/module.h>
+#include <linux/lcm.h>
 
 #include <linux/iio/iio.h>
 #include <linux/iio/sysfs.h>
@@ -170,6 +172,11 @@ static const char * const adis16480_int_pin_names[4] = {
 	[ADIS16480_PIN_DIO4] = "DIO4",
 };
 
+static bool low_rate_allow;
+module_param(low_rate_allow, bool, 0444);
+MODULE_PARM_DESC(low_rate_allow,
+		 "Allow IMU rates below the minimum advisable when external clk is used in PPS mode (default: N)");
+
 #ifdef CONFIG_DEBUG_FS
 
 static ssize_t adis16480_show_firmware_revision(struct file *file,
@@ -312,7 +319,8 @@ static int adis16480_debugfs_init(struct iio_dev *indio_dev)
 static int adis16480_set_freq(struct iio_dev *indio_dev, int val, int val2)
 {
 	struct adis16480 *st = iio_priv(indio_dev);
-	unsigned int t, reg;
+	unsigned int t, sample_rate = st->clk_freq;
+	int ret;
 
 	if (val < 0 || val2 < 0)
 		return -EINVAL;
@@ -321,28 +329,65 @@ static int adis16480_set_freq(struct iio_dev *indio_dev, int val, int val2)
 	if (t == 0)
 		return -EINVAL;
 
+	mutex_lock(&st->adis.state_lock);
 	/*
-	 * When using PPS mode, the rate of data collection is equal to the
-	 * product of the external clock frequency and the scale factor in the
-	 * SYNC_SCALE register.
-	 * When using sync mode, or internal clock, the output data rate is
-	 * equal with  the clock frequency divided by DEC_RATE + 1.
+	 * When using PPS mode, the input clock needs to be scaled so that we have an IMU
+	 * sample rate between (optimally) 4000 and 4250. After this, we can use the
+	 * decimation filter to lower the sampling rate in order to get what the user wants.
+	 * Optimally, the user sample rate is a multiple of both the IMU sample rate and
+	 * the input clock. Hence, calculating the sync_scale dynamically gives us better
+	 * chances of achieving a perfect/integer value for DEC_RATE. The math here is:
+	 *	1. lcm of the input clock and the desired output rate.
+	 *	2. get the highest multiple of the previous result lower than the adis max rate.
+	 *	3. The last result becomes the IMU sample rate. Use that to calculate SYNC_SCALE
+	 *	   and DEC_RATE (to get the user output rate)
 	 */
 	if (st->clk_mode == ADIS16480_CLK_PPS) {
-		t = t / st->clk_freq;
-		reg = ADIS16495_REG_SYNC_SCALE;
-	} else {
-		t = st->clk_freq / t;
-		reg = ADIS16480_REG_DEC_RATE;
+		unsigned long scaled_rate = lcm(st->clk_freq, t);
+		int sync_scale;
+
+		/*
+		 * If lcm is bigger than the IMU maximum sampling rate there's no perfect
+		 * solution. In this case, we get the highest multiple of the input clock
+		 * lower than the IMU max sample rate.
+		 */
+		if (scaled_rate > st->chip_info->int_clk)
+			scaled_rate = st->chip_info->int_clk / st->clk_freq * st->clk_freq;
+		else
+			scaled_rate = st->chip_info->int_clk / scaled_rate * scaled_rate;
+
+		/*
+		 * This is not an hard requirement but it's not advised to run the IMU
+		 * with a sample rate lower than 4000Hz due to possible undersampling
+		 * issues. However, there are users that might really want to take the risk.
+		 * Hence, we provide a module parameter for them. If set, we allow sample
+		 * rates lower than 4KHz. By default, we won't allow this and we just roundup
+		 * the rate to the next multiple of the input clock bigger than 4KHz. This
+		 * is done like this as in some cases (when DEC_RATE is 0) might give
+		 * us the closest value to the one desired by the user...
+		 */
+		if (scaled_rate < 4000000 && !low_rate_allow)
+			scaled_rate = roundup(4000000, st->clk_freq);
+
+		sync_scale = scaled_rate / st->clk_freq;
+		ret = __adis_write_reg_16(&st->adis, ADIS16495_REG_SYNC_SCALE, sync_scale);
+		if (ret)
+			goto error;
+
+		sample_rate = scaled_rate;
 	}
 
+	t = DIV_ROUND_CLOSEST(sample_rate, t);
+	if (t)
+		t--;
+
 	if (t > st->chip_info->max_dec_rate)
 		t = st->chip_info->max_dec_rate;
 
-	if ((t != 0) && (st->clk_mode != ADIS16480_CLK_PPS))
-		t--;
-
-	return adis_write_reg_16(&st->adis, reg, t);
+	ret = __adis_write_reg_16(&st->adis, ADIS16480_REG_DEC_RATE, t);
+error:
+	mutex_unlock(&st->adis.state_lock);
+	return ret;
 }
 
 static int adis16480_get_freq(struct iio_dev *indio_dev, int *val, int *val2)
@@ -350,34 +395,35 @@ static int adis16480_get_freq(struct iio_dev *indio_dev, int *val, int *val2)
 	struct adis16480 *st = iio_priv(indio_dev);
 	uint16_t t;
 	int ret;
-	unsigned int freq;
-	unsigned int reg;
+	unsigned int freq, sample_rate = st->clk_freq;
 
-	if (st->clk_mode == ADIS16480_CLK_PPS)
-		reg = ADIS16495_REG_SYNC_SCALE;
-	else
-		reg = ADIS16480_REG_DEC_RATE;
+	mutex_lock(&st->adis.state_lock);
+
+	if (st->clk_mode == ADIS16480_CLK_PPS) {
+		u16 sync_scale;
+
+		ret = __adis_read_reg_16(&st->adis, ADIS16495_REG_SYNC_SCALE, &sync_scale);
+		if (ret)
+			goto error;
 
-	ret = adis_read_reg_16(&st->adis, reg, &t);
+		sample_rate = st->clk_freq * sync_scale;
+	}
+
+	ret = __adis_read_reg_16(&st->adis, ADIS16480_REG_DEC_RATE, &t);
 	if (ret)
-		return ret;
+		goto error;
 
-	/*
-	 * When using PPS mode, the rate of data collection is equal to the
-	 * product of the external clock frequency and the scale factor in the
-	 * SYNC_SCALE register.
-	 * When using sync mode, or internal clock, the output data rate is
-	 * equal with  the clock frequency divided by DEC_RATE + 1.
-	 */
-	if (st->clk_mode == ADIS16480_CLK_PPS)
-		freq = st->clk_freq * t;
-	else
-		freq = st->clk_freq / (t + 1);
+	mutex_unlock(&st->adis.state_lock);
+
+	freq = DIV_ROUND_CLOSEST(sample_rate, (t + 1));
 
 	*val = freq / 1000;
 	*val2 = (freq % 1000) * 1000;
 
 	return IIO_VAL_INT_PLUS_MICRO;
+error:
+	mutex_unlock(&st->adis.state_lock);
+	return ret;
 }
 
 enum {
@@ -1278,6 +1324,20 @@ static int adis16480_probe(struct spi_device *spi)
 
 		st->clk_freq = clk_get_rate(st->ext_clk);
 		st->clk_freq *= 1000; /* micro */
+		if (st->clk_mode == ADIS16480_CLK_PPS) {
+			u16 sync_scale;
+
+			/*
+			 * In PPS mode, the IMU sample rate is the clk_freq * sync_scale. Hence,
+			 * default the IMU sample rate to the highest multiple of the input clock
+			 * lower than the IMU max sample rate. The internal sample rate is the
+			 * max...
+			 */
+			sync_scale = st->chip_info->int_clk / st->clk_freq;
+			ret = __adis_write_reg_16(&st->adis, ADIS16495_REG_SYNC_SCALE, sync_scale);
+			if (ret)
+				return ret;
+		}
 	} else {
 		st->clk_freq = st->chip_info->int_clk;
 	}
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
index 453c51c79655..69ab94ab7297 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
@@ -731,12 +731,16 @@ inv_mpu6050_read_raw(struct iio_dev *indio_dev,
 	}
 }
 
-static int inv_mpu6050_write_gyro_scale(struct inv_mpu6050_state *st, int val)
+static int inv_mpu6050_write_gyro_scale(struct inv_mpu6050_state *st, int val,
+					int val2)
 {
 	int result, i;
 
+	if (val != 0)
+		return -EINVAL;
+
 	for (i = 0; i < ARRAY_SIZE(gyro_scale_6050); ++i) {
-		if (gyro_scale_6050[i] == val) {
+		if (gyro_scale_6050[i] == val2) {
 			result = inv_mpu6050_set_gyro_fsr(st, i);
 			if (result)
 				return result;
@@ -767,13 +771,17 @@ static int inv_write_raw_get_fmt(struct iio_dev *indio_dev,
 	return -EINVAL;
 }
 
-static int inv_mpu6050_write_accel_scale(struct inv_mpu6050_state *st, int val)
+static int inv_mpu6050_write_accel_scale(struct inv_mpu6050_state *st, int val,
+					 int val2)
 {
 	int result, i;
 	u8 d;
 
+	if (val != 0)
+		return -EINVAL;
+
 	for (i = 0; i < ARRAY_SIZE(accel_scale); ++i) {
-		if (accel_scale[i] == val) {
+		if (accel_scale[i] == val2) {
 			d = (i << INV_MPU6050_ACCL_CONFIG_FSR_SHIFT);
 			result = regmap_write(st->map, st->reg->accl_config, d);
 			if (result)
@@ -814,10 +822,10 @@ static int inv_mpu6050_write_raw(struct iio_dev *indio_dev,
 	case IIO_CHAN_INFO_SCALE:
 		switch (chan->type) {
 		case IIO_ANGL_VEL:
-			result = inv_mpu6050_write_gyro_scale(st, val2);
+			result = inv_mpu6050_write_gyro_scale(st, val, val2);
 			break;
 		case IIO_ACCEL:
-			result = inv_mpu6050_write_accel_scale(st, val2);
+			result = inv_mpu6050_write_accel_scale(st, val, val2);
 			break;
 		default:
 			result = -EINVAL;
diff --git a/drivers/iio/magnetometer/yamaha-yas530.c b/drivers/iio/magnetometer/yamaha-yas530.c
index d46f23d82b3d..2f2f8cb3c26c 100644
--- a/drivers/iio/magnetometer/yamaha-yas530.c
+++ b/drivers/iio/magnetometer/yamaha-yas530.c
@@ -32,13 +32,14 @@
 #include <linux/regmap.h>
 #include <linux/regulator/consumer.h>
 #include <linux/random.h>
-#include <linux/unaligned/be_byteshift.h>
 
 #include <linux/iio/buffer.h>
 #include <linux/iio/iio.h>
 #include <linux/iio/trigger_consumer.h>
 #include <linux/iio/triggered_buffer.h>
 
+#include <asm/unaligned.h>
+
 /* This register map covers YAS530 and YAS532 but differs in YAS 537 and YAS539 */
 #define YAS5XX_DEVICE_ID		0x80
 #define YAS5XX_ACTUATE_INIT_COIL	0x81
@@ -887,6 +888,7 @@ static int yas5xx_probe(struct i2c_client *i2c,
 		strncpy(yas5xx->name, "yas532", sizeof(yas5xx->name));
 		break;
 	default:
+		ret = -ENODEV;
 		dev_err(dev, "unhandled device ID %02x\n", yas5xx->devid);
 		goto assert_reset;
 	}
diff --git a/drivers/iio/orientation/hid-sensor-rotation.c b/drivers/iio/orientation/hid-sensor-rotation.c
index 18e4ef060096..c087d8f72a54 100644
--- a/drivers/iio/orientation/hid-sensor-rotation.c
+++ b/drivers/iio/orientation/hid-sensor-rotation.c
@@ -21,7 +21,7 @@ struct dev_rot_state {
 	struct hid_sensor_common common_attributes;
 	struct hid_sensor_hub_attribute_info quaternion;
 	struct {
-		u32 sampled_vals[4] __aligned(16);
+		s32 sampled_vals[4] __aligned(16);
 		u64 timestamp __aligned(8);
 	} scan;
 	int scale_pre_decml;
@@ -170,8 +170,15 @@ static int dev_rot_capture_sample(struct hid_sensor_hub_device *hsdev,
 	struct dev_rot_state *rot_state = iio_priv(indio_dev);
 
 	if (usage_id == HID_USAGE_SENSOR_ORIENT_QUATERNION) {
-		memcpy(&rot_state->scan.sampled_vals, raw_data,
-		       sizeof(rot_state->scan.sampled_vals));
+		if (raw_len / 4 == sizeof(s16)) {
+			rot_state->scan.sampled_vals[0] = ((s16 *)raw_data)[0];
+			rot_state->scan.sampled_vals[1] = ((s16 *)raw_data)[1];
+			rot_state->scan.sampled_vals[2] = ((s16 *)raw_data)[2];
+			rot_state->scan.sampled_vals[3] = ((s16 *)raw_data)[3];
+		} else {
+			memcpy(&rot_state->scan.sampled_vals, raw_data,
+			       sizeof(rot_state->scan.sampled_vals));
+		}
 
 		dev_dbg(&indio_dev->dev, "Recd Quat len:%zu::%zu\n", raw_len,
 			sizeof(rot_state->scan.sampled_vals));
diff --git a/drivers/iio/proximity/sx9310.c b/drivers/iio/proximity/sx9310.c
index 37fd0b65a014..ea82cfaf7f42 100644
--- a/drivers/iio/proximity/sx9310.c
+++ b/drivers/iio/proximity/sx9310.c
@@ -763,7 +763,11 @@ static int sx9310_write_far_debounce(struct sx9310_data *data, int val)
 	int ret;
 	unsigned int regval;
 
-	val = ilog2(val);
+	if (val > 0)
+		val = ilog2(val);
+	if (!FIELD_FIT(SX9310_REG_PROX_CTRL10_FAR_DEBOUNCE_MASK, val))
+		return -EINVAL;
+
 	regval = FIELD_PREP(SX9310_REG_PROX_CTRL10_FAR_DEBOUNCE_MASK, val);
 
 	mutex_lock(&data->mutex);
@@ -780,7 +784,11 @@ static int sx9310_write_close_debounce(struct sx9310_data *data, int val)
 	int ret;
 	unsigned int regval;
 
-	val = ilog2(val);
+	if (val > 0)
+		val = ilog2(val);
+	if (!FIELD_FIT(SX9310_REG_PROX_CTRL10_CLOSE_DEBOUNCE_MASK, val))
+		return -EINVAL;
+
 	regval = FIELD_PREP(SX9310_REG_PROX_CTRL10_CLOSE_DEBOUNCE_MASK, val);
 
 	mutex_lock(&data->mutex);
@@ -1213,17 +1221,17 @@ static int sx9310_init_compensation(struct iio_dev *indio_dev)
 }
 
 static const struct sx9310_reg_default *
-sx9310_get_default_reg(struct sx9310_data *data, int i,
+sx9310_get_default_reg(struct sx9310_data *data, int idx,
 		       struct sx9310_reg_default *reg_def)
 {
-	int ret;
 	const struct device_node *np = data->client->dev.of_node;
-	u32 combined[SX9310_NUM_CHANNELS] = { 4, 4, 4, 4 };
+	u32 combined[SX9310_NUM_CHANNELS];
+	u32 start = 0, raw = 0, pos = 0;
 	unsigned long comb_mask = 0;
+	int ret, i, count;
 	const char *res;
-	u32 start = 0, raw = 0, pos = 0;
 
-	memcpy(reg_def, &sx9310_default_regs[i], sizeof(*reg_def));
+	memcpy(reg_def, &sx9310_default_regs[idx], sizeof(*reg_def));
 	if (!np)
 		return reg_def;
 
@@ -1234,15 +1242,31 @@ sx9310_get_default_reg(struct sx9310_data *data, int i,
 			reg_def->def |= SX9310_REG_PROX_CTRL2_SHIELDEN_GROUND;
 		}
 
-		reg_def->def &= ~SX9310_REG_PROX_CTRL2_COMBMODE_MASK;
-		of_property_read_u32_array(np, "semtech,combined-sensors",
-					   combined, ARRAY_SIZE(combined));
-		for (i = 0; i < ARRAY_SIZE(combined); i++) {
-			if (combined[i] <= SX9310_NUM_CHANNELS)
-				comb_mask |= BIT(combined[i]);
+		count = of_property_count_elems_of_size(np, "semtech,combined-sensors",
+							sizeof(u32));
+		if (count > 0 && count <= ARRAY_SIZE(combined)) {
+			ret = of_property_read_u32_array(np, "semtech,combined-sensors",
+							 combined, count);
+			if (ret)
+				break;
+		} else {
+			/*
+			 * Either the property does not exist in the DT or the
+			 * number of entries is incorrect.
+			 */
+			break;
 		}
+		for (i = 0; i < count; i++) {
+			if (combined[i] >= SX9310_NUM_CHANNELS) {
+				/* Invalid sensor (invalid DT). */
+				break;
+			}
+			comb_mask |= BIT(combined[i]);
+		}
+		if (i < count)
+			break;
 
-		comb_mask &= 0xf;
+		reg_def->def &= ~SX9310_REG_PROX_CTRL2_COMBMODE_MASK;
 		if (comb_mask == (BIT(3) | BIT(2) | BIT(1) | BIT(0)))
 			reg_def->def |= SX9310_REG_PROX_CTRL2_COMBMODE_CS0_CS1_CS2_CS3;
 		else if (comb_mask == (BIT(1) | BIT(2)))
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 3d194bb60840..6adbaea358ae 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -2138,7 +2138,8 @@ static int cm_req_handler(struct cm_work *work)
 		goto destroy;
 	}
 
-	cm_process_routed_req(req_msg, work->mad_recv_wc->wc);
+	if (cm_id_priv->av.ah_attr.type != RDMA_AH_ATTR_TYPE_ROCE)
+		cm_process_routed_req(req_msg, work->mad_recv_wc->wc);
 
 	memset(&work->path[0], 0, sizeof(work->path[0]));
 	if (cm_req_has_alt_path(req_msg))
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 94096511599f..6ac07911a17b 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -463,7 +463,6 @@ static void _cma_attach_to_dev(struct rdma_id_private *id_priv,
 	id_priv->id.route.addr.dev_addr.transport =
 		rdma_node_get_transport(cma_dev->device->node_type);
 	list_add_tail(&id_priv->list, &cma_dev->id_list);
-	rdma_restrack_add(&id_priv->res);
 
 	trace_cm_id_attach(id_priv, cma_dev->device);
 }
@@ -700,6 +699,7 @@ static int cma_ib_acquire_dev(struct rdma_id_private *id_priv,
 	mutex_lock(&lock);
 	cma_attach_to_dev(id_priv, listen_id_priv->cma_dev);
 	mutex_unlock(&lock);
+	rdma_restrack_add(&id_priv->res);
 	return 0;
 }
 
@@ -754,8 +754,10 @@ static int cma_iw_acquire_dev(struct rdma_id_private *id_priv,
 	}
 
 out:
-	if (!ret)
+	if (!ret) {
 		cma_attach_to_dev(id_priv, cma_dev);
+		rdma_restrack_add(&id_priv->res);
+	}
 
 	mutex_unlock(&lock);
 	return ret;
@@ -816,6 +818,7 @@ static int cma_resolve_ib_dev(struct rdma_id_private *id_priv)
 
 found:
 	cma_attach_to_dev(id_priv, cma_dev);
+	rdma_restrack_add(&id_priv->res);
 	mutex_unlock(&lock);
 	addr = (struct sockaddr_ib *)cma_src_addr(id_priv);
 	memcpy(&addr->sib_addr, &sgid, sizeof(sgid));
@@ -2529,6 +2532,7 @@ static int cma_listen_on_dev(struct rdma_id_private *id_priv,
 	       rdma_addr_size(cma_src_addr(id_priv)));
 
 	_cma_attach_to_dev(dev_id_priv, cma_dev);
+	rdma_restrack_add(&dev_id_priv->res);
 	cma_id_get(id_priv);
 	dev_id_priv->internal_id = 1;
 	dev_id_priv->afonly = id_priv->afonly;
@@ -3169,6 +3173,7 @@ static int cma_bind_loopback(struct rdma_id_private *id_priv)
 	ib_addr_set_pkey(&id_priv->id.route.addr.dev_addr, pkey);
 	id_priv->id.port_num = p;
 	cma_attach_to_dev(id_priv, cma_dev);
+	rdma_restrack_add(&id_priv->res);
 	cma_set_loopback(cma_src_addr(id_priv));
 out:
 	mutex_unlock(&lock);
@@ -3201,6 +3206,7 @@ static void addr_handler(int status, struct sockaddr *src_addr,
 		if (status)
 			pr_debug_ratelimited("RDMA CM: ADDR_ERROR: failed to acquire device. status %d\n",
 					     status);
+		rdma_restrack_add(&id_priv->res);
 	} else if (status) {
 		pr_debug_ratelimited("RDMA CM: ADDR_ERROR: failed to resolve IP. status %d\n", status);
 	}
@@ -3812,6 +3818,8 @@ int rdma_bind_addr(struct rdma_cm_id *id, struct sockaddr *addr)
 	if (ret)
 		goto err2;
 
+	if (!cma_any_addr(addr))
+		rdma_restrack_add(&id_priv->res);
 	return 0;
 err2:
 	if (id_priv->cma_dev)
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
index 995d4633b0a1..d4d4959c2434 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -2784,6 +2784,7 @@ static int bnxt_qplib_cq_process_terminal(struct bnxt_qplib_cq *cq,
 		dev_err(&cq->hwq.pdev->dev,
 			"FP: CQ Processed terminal reported rq_cons_idx 0x%x exceeds max 0x%x\n",
 			cqe_cons, rq->max_wqe);
+		rc = -EINVAL;
 		goto done;
 	}
 
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c
index fa7878336100..3ca47004b752 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_res.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c
@@ -854,6 +854,7 @@ static int bnxt_qplib_alloc_dpi_tbl(struct bnxt_qplib_res     *res,
 
 unmap_io:
 	pci_iounmap(res->pdev, dpit->dbr_bar_reg_iomem);
+	dpit->dbr_bar_reg_iomem = NULL;
 	return -ENOMEM;
 }
 
diff --git a/drivers/infiniband/hw/cxgb4/resource.c b/drivers/infiniband/hw/cxgb4/resource.c
index 5c95c789f302..e800e8e8bed5 100644
--- a/drivers/infiniband/hw/cxgb4/resource.c
+++ b/drivers/infiniband/hw/cxgb4/resource.c
@@ -216,7 +216,7 @@ u32 c4iw_get_qpid(struct c4iw_rdev *rdev, struct c4iw_dev_ucontext *uctx)
 			goto out;
 		entry->qid = qid;
 		list_add_tail(&entry->entry, &uctx->cqids);
-		for (i = qid; i & rdev->qpmask; i++) {
+		for (i = qid + 1; i & rdev->qpmask; i++) {
 			entry = kmalloc(sizeof(*entry), GFP_KERNEL);
 			if (!entry)
 				goto out;
diff --git a/drivers/infiniband/hw/hfi1/firmware.c b/drivers/infiniband/hw/hfi1/firmware.c
index 0e83d4b61e46..2cf102b5abd4 100644
--- a/drivers/infiniband/hw/hfi1/firmware.c
+++ b/drivers/infiniband/hw/hfi1/firmware.c
@@ -1916,6 +1916,7 @@ int parse_platform_config(struct hfi1_devdata *dd)
 			dd_dev_err(dd, "%s: Failed CRC check at offset %ld\n",
 				   __func__, (ptr -
 				   (u32 *)dd->platform_config.data));
+			ret = -EINVAL;
 			goto bail;
 		}
 		/* Jump the CRC DWORD */
diff --git a/drivers/infiniband/hw/hfi1/mmu_rb.c b/drivers/infiniband/hw/hfi1/mmu_rb.c
index f3fb28e3d5d7..d213f65d4cdd 100644
--- a/drivers/infiniband/hw/hfi1/mmu_rb.c
+++ b/drivers/infiniband/hw/hfi1/mmu_rb.c
@@ -89,7 +89,7 @@ int hfi1_mmu_rb_register(void *ops_arg,
 	struct mmu_rb_handler *h;
 	int ret;
 
-	h = kmalloc(sizeof(*h), GFP_KERNEL);
+	h = kzalloc(sizeof(*h), GFP_KERNEL);
 	if (!h)
 		return -ENOMEM;
 
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index ce26f97b2ca2..ad3cee54140e 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -5068,6 +5068,7 @@ static int hns_roce_v2_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
 	qp_attr->cur_qp_state = qp_attr->qp_state;
 	qp_attr->cap.max_recv_wr = hr_qp->rq.wqe_cnt;
 	qp_attr->cap.max_recv_sge = hr_qp->rq.max_gs - hr_qp->rq.rsv_sge;
+	qp_attr->cap.max_inline_data = hr_qp->max_inline_data;
 
 	if (!ibqp->uobject) {
 		qp_attr->cap.max_send_wr = hr_qp->sq.wqe_cnt;
diff --git a/drivers/infiniband/hw/i40iw/i40iw_pble.c b/drivers/infiniband/hw/i40iw/i40iw_pble.c
index 53e5cd1a2bd6..146a4148219b 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_pble.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_pble.c
@@ -393,12 +393,9 @@ static enum i40iw_status_code add_pble_pool(struct i40iw_sc_dev *dev,
 	i40iw_debug(dev, I40IW_DEBUG_PBLE, "next_fpm_addr = %llx chunk_size[%u] = 0x%x\n",
 		    pble_rsrc->next_fpm_addr, chunk->size, chunk->size);
 	pble_rsrc->unallocated_pble -= (chunk->size >> 3);
-	list_add(&chunk->list, &pble_rsrc->pinfo.clist);
 	sd_reg_val = (sd_entry_type == I40IW_SD_TYPE_PAGED) ?
 			sd_entry->u.pd_table.pd_page_addr.pa : sd_entry->u.bp.addr.pa;
-	if (sd_entry->valid)
-		return 0;
-	if (dev->is_pf) {
+	if (dev->is_pf && !sd_entry->valid) {
 		ret_code = i40iw_hmc_sd_one(dev, hmc_info->hmc_fn_id,
 					    sd_reg_val, idx->sd_idx,
 					    sd_entry->entry_type, true);
@@ -409,6 +406,7 @@ static enum i40iw_status_code add_pble_pool(struct i40iw_sc_dev *dev,
 	}
 
 	sd_entry->valid = true;
+	list_add(&chunk->list, &pble_rsrc->pinfo.clist);
 	return 0;
  error:
 	kfree(chunk);
diff --git a/drivers/infiniband/hw/mlx5/fs.c b/drivers/infiniband/hw/mlx5/fs.c
index 25da0b05b4e2..f0af3f1ae039 100644
--- a/drivers/infiniband/hw/mlx5/fs.c
+++ b/drivers/infiniband/hw/mlx5/fs.c
@@ -1528,8 +1528,8 @@ static struct mlx5_ib_flow_handler *raw_fs_rule_add(
 		dst_num++;
 	}
 
-	handler = _create_raw_flow_rule(dev, ft_prio, dst, fs_matcher,
-					flow_context, flow_act,
+	handler = _create_raw_flow_rule(dev, ft_prio, dst_num ? dst : NULL,
+					fs_matcher, flow_context, flow_act,
 					cmd_in, inlen, dst_num);
 
 	if (IS_ERR(handler)) {
@@ -1885,8 +1885,9 @@ static int get_dests(struct uverbs_attr_bundle *attrs,
 		else
 			*dest_id = mqp->raw_packet_qp.rq.tirn;
 		*dest_type = MLX5_FLOW_DESTINATION_TYPE_TIR;
-	} else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_EGRESS ||
-		   fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_RDMA_TX) {
+	} else if ((fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_EGRESS ||
+		    fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_RDMA_TX) &&
+		   !(*flags & MLX5_IB_ATTR_CREATE_FLOW_FLAGS_DROP)) {
 		*dest_type = MLX5_FLOW_DESTINATION_TYPE_PORT;
 	}
 
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 0d69a697d75f..4be7bccefaa4 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -499,7 +499,7 @@ static int mlx5_query_port_roce(struct ib_device *device, u8 port_num,
 	translate_eth_proto_oper(eth_prot_oper, &props->active_speed,
 				 &props->active_width, ext);
 
-	if (!dev->is_rep && mlx5_is_roce_enabled(mdev)) {
+	if (!dev->is_rep && dev->mdev->roce.roce_en) {
 		u16 qkey_viol_cntr;
 
 		props->port_cap_flags |= IB_PORT_CM_SUP;
@@ -4174,7 +4174,7 @@ static int mlx5_ib_roce_init(struct mlx5_ib_dev *dev)
 
 		/* Register only for native ports */
 		err = mlx5_add_netdev_notifier(dev, port_num);
-		if (err || dev->is_rep || !mlx5_is_roce_enabled(mdev))
+		if (err || dev->is_rep || !mlx5_is_roce_init_enabled(mdev))
 			/*
 			 * We don't enable ETH interface for
 			 * 1. IB representors
@@ -4711,7 +4711,7 @@ static int mlx5r_probe(struct auxiliary_device *adev,
 	dev->mdev = mdev;
 	dev->num_ports = num_ports;
 
-	if (ll == IB_LINK_LAYER_ETHERNET && !mlx5_is_roce_enabled(mdev))
+	if (ll == IB_LINK_LAYER_ETHERNET && !mlx5_is_roce_init_enabled(mdev))
 		profile = &raw_eth_profile;
 	else
 		profile = &pf_profile;
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 88cc26e008fc..b085c02b53d0 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -547,11 +547,6 @@ static inline const struct mlx5_umr_wr *umr_wr(const struct ib_send_wr *wr)
 	return container_of(wr, struct mlx5_umr_wr, wr);
 }
 
-struct mlx5_shared_mr_info {
-	int mr_id;
-	struct ib_umem		*umem;
-};
-
 enum mlx5_ib_cq_pr_flags {
 	MLX5_IB_CQ_PR_FLAGS_CQE_128_PAD	= 1 << 0,
 };
@@ -654,47 +649,69 @@ struct mlx5_ib_dm {
 	atomic64_add(value, &((mr)->odp_stats.counter_name))
 
 struct mlx5_ib_mr {
-	struct ib_mr		ibmr;
-	void			*descs;
-	dma_addr_t		desc_map;
-	int			ndescs;
-	int			data_length;
-	int			meta_ndescs;
-	int			meta_length;
-	int			max_descs;
-	int			desc_size;
-	int			access_mode;
-	unsigned int		page_shift;
-	struct mlx5_core_mkey	mmkey;
-	struct ib_umem	       *umem;
-	struct mlx5_shared_mr_info	*smr_info;
-	struct list_head	list;
-	struct mlx5_cache_ent  *cache_ent;
-	u32 out[MLX5_ST_SZ_DW(create_mkey_out)];
-	struct mlx5_core_sig_ctx    *sig;
-	void			*descs_alloc;
-	int			access_flags; /* Needed for rereg MR */
-
-	struct mlx5_ib_mr      *parent;
-	/* Needed for IB_MR_TYPE_INTEGRITY */
-	struct mlx5_ib_mr      *pi_mr;
-	struct mlx5_ib_mr      *klm_mr;
-	struct mlx5_ib_mr      *mtt_mr;
-	u64			data_iova;
-	u64			pi_iova;
-
-	/* For ODP and implicit */
-	struct xarray		implicit_children;
-	union {
-		struct list_head elm;
-		struct work_struct work;
-	} odp_destroy;
-	struct ib_odp_counters	odp_stats;
-	bool			is_odp_implicit;
+	struct ib_mr ibmr;
+	struct mlx5_core_mkey mmkey;
 
-	struct mlx5_async_work  cb_work;
+	/* User MR data */
+	struct mlx5_cache_ent *cache_ent;
+	struct ib_umem *umem;
+
+	/* This is zero'd when the MR is allocated */
+	struct {
+		/* Used only while the MR is in the cache */
+		struct {
+			u32 out[MLX5_ST_SZ_DW(create_mkey_out)];
+			struct mlx5_async_work cb_work;
+			/* Cache list element */
+			struct list_head list;
+		};
+
+		/* Used only by kernel MRs (umem == NULL) */
+		struct {
+			void *descs;
+			void *descs_alloc;
+			dma_addr_t desc_map;
+			int max_descs;
+			int ndescs;
+			int desc_size;
+			int access_mode;
+
+			/* For Kernel IB_MR_TYPE_INTEGRITY */
+			struct mlx5_core_sig_ctx *sig;
+			struct mlx5_ib_mr *pi_mr;
+			struct mlx5_ib_mr *klm_mr;
+			struct mlx5_ib_mr *mtt_mr;
+			u64 data_iova;
+			u64 pi_iova;
+			int meta_ndescs;
+			int meta_length;
+			int data_length;
+		};
+
+		/* Used only by User MRs (umem != NULL) */
+		struct {
+			unsigned int page_shift;
+			/* Current access_flags */
+			int access_flags;
+
+			/* For User ODP */
+			struct mlx5_ib_mr *parent;
+			struct xarray implicit_children;
+			union {
+				struct work_struct work;
+			} odp_destroy;
+			struct ib_odp_counters odp_stats;
+			bool is_odp_implicit;
+		};
+	};
 };
 
+/* Zero the fields in the mr that are variant depending on usage */
+static inline void mlx5_clear_mr(struct mlx5_ib_mr *mr)
+{
+	memset(mr->out, 0, sizeof(*mr) - offsetof(struct mlx5_ib_mr, out));
+}
+
 static inline bool is_odp_mr(struct mlx5_ib_mr *mr)
 {
 	return IS_ENABLED(CONFIG_INFINIBAND_ON_DEMAND_PAGING) && mr->umem &&
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index db05b0e0a8d7..ea8f068a6da3 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -590,6 +590,8 @@ struct mlx5_ib_mr *mlx5_mr_cache_alloc(struct mlx5_ib_dev *dev,
 		ent->available_mrs--;
 		queue_adjust_cache_locked(ent);
 		spin_unlock_irq(&ent->lock);
+
+		mlx5_clear_mr(mr);
 	}
 	mr->access_flags = access_flags;
 	return mr;
@@ -615,16 +617,14 @@ static struct mlx5_ib_mr *get_cache_mr(struct mlx5_cache_ent *req_ent)
 			ent->available_mrs--;
 			queue_adjust_cache_locked(ent);
 			spin_unlock_irq(&ent->lock);
-			break;
+			mlx5_clear_mr(mr);
+			return mr;
 		}
 		queue_adjust_cache_locked(ent);
 		spin_unlock_irq(&ent->lock);
 	}
-
-	if (!mr)
-		req_ent->miss++;
-
-	return mr;
+	req_ent->miss++;
+	return NULL;
 }
 
 static void detach_mr_from_cache(struct mlx5_ib_mr *mr)
@@ -993,8 +993,6 @@ static struct mlx5_ib_mr *alloc_cacheable_mr(struct ib_pd *pd,
 
 	mr->ibmr.pd = pd;
 	mr->umem = umem;
-	mr->access_flags = access_flags;
-	mr->desc_size = sizeof(struct mlx5_mtt);
 	mr->mmkey.iova = iova;
 	mr->mmkey.size = umem->length;
 	mr->mmkey.pd = to_mpd(pd)->pdn;
diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c
index b103555b1f5d..d98755e78362 100644
--- a/drivers/infiniband/hw/mlx5/odp.c
+++ b/drivers/infiniband/hw/mlx5/odp.c
@@ -227,7 +227,6 @@ static void free_implicit_child_mr(struct mlx5_ib_mr *mr, bool need_imr_xlt)
 
 	dma_fence_odp_mr(mr);
 
-	mr->parent = NULL;
 	mlx5_mr_cache_free(mr_to_mdev(mr), mr);
 	ib_umem_odp_release(odp);
 }
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index f5a52a6fae43..843f9e7fe96f 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -3146,6 +3146,19 @@ enum {
 	MLX5_PATH_FLAG_COUNTER	= 1 << 2,
 };
 
+static int mlx5_to_ib_rate_map(u8 rate)
+{
+	static const int rates[] = { IB_RATE_PORT_CURRENT, IB_RATE_56_GBPS,
+				     IB_RATE_25_GBPS,	   IB_RATE_100_GBPS,
+				     IB_RATE_200_GBPS,	   IB_RATE_50_GBPS,
+				     IB_RATE_400_GBPS };
+
+	if (rate < ARRAY_SIZE(rates))
+		return rates[rate];
+
+	return rate - MLX5_STAT_RATE_OFFSET;
+}
+
 static int ib_to_mlx5_rate_map(u8 rate)
 {
 	switch (rate) {
@@ -4485,7 +4498,7 @@ static void to_rdma_ah_attr(struct mlx5_ib_dev *ibdev,
 	rdma_ah_set_path_bits(ah_attr, MLX5_GET(ads, path, mlid));
 
 	static_rate = MLX5_GET(ads, path, stat_rate);
-	rdma_ah_set_static_rate(ah_attr, static_rate ? static_rate - 5 : 0);
+	rdma_ah_set_static_rate(ah_attr, mlx5_to_ib_rate_map(static_rate));
 	if (MLX5_GET(ads, path, grh) ||
 	    ah_attr->type == RDMA_AH_ATTR_TYPE_ROCE) {
 		rdma_ah_set_grh(ah_attr, NULL, MLX5_GET(ads, path, flow_label),
diff --git a/drivers/infiniband/hw/qedr/qedr_iw_cm.c b/drivers/infiniband/hw/qedr/qedr_iw_cm.c
index c4bc58736e48..1715fbe0719d 100644
--- a/drivers/infiniband/hw/qedr/qedr_iw_cm.c
+++ b/drivers/infiniband/hw/qedr/qedr_iw_cm.c
@@ -636,8 +636,10 @@ int qedr_iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
 	memcpy(in_params.local_mac_addr, dev->ndev->dev_addr, ETH_ALEN);
 
 	if (test_and_set_bit(QEDR_IWARP_CM_WAIT_FOR_CONNECT,
-			     &qp->iwarp_cm_flags))
+			     &qp->iwarp_cm_flags)) {
+		rc = -ENODEV;
 		goto err; /* QP already being destroyed */
+	}
 
 	rc = dev->ops->iwarp_connect(dev->rdma_ctx, &in_params, &out_params);
 	if (rc) {
diff --git a/drivers/infiniband/sw/rxe/rxe_av.c b/drivers/infiniband/sw/rxe/rxe_av.c
index df0d173d6acb..da2e867a1ed9 100644
--- a/drivers/infiniband/sw/rxe/rxe_av.c
+++ b/drivers/infiniband/sw/rxe/rxe_av.c
@@ -88,7 +88,7 @@ void rxe_av_fill_ip_info(struct rxe_av *av, struct rdma_ah_attr *attr)
 		type = RXE_NETWORK_TYPE_IPV4;
 		break;
 	case RDMA_NETWORK_IPV6:
-		type = RXE_NETWORK_TYPE_IPV4;
+		type = RXE_NETWORK_TYPE_IPV6;
 		break;
 	default:
 		/* not reached - checked in rxe_av_chk_attr */
diff --git a/drivers/infiniband/sw/siw/siw_mem.c b/drivers/infiniband/sw/siw/siw_mem.c
index 34a910cf0edb..61c17db70d65 100644
--- a/drivers/infiniband/sw/siw/siw_mem.c
+++ b/drivers/infiniband/sw/siw/siw_mem.c
@@ -106,8 +106,6 @@ int siw_mr_add_mem(struct siw_mr *mr, struct ib_pd *pd, void *mem_obj,
 	mem->perms = rights & IWARP_ACCESS_MASK;
 	kref_init(&mem->ref);
 
-	mr->mem = mem;
-
 	get_random_bytes(&next, 4);
 	next &= 0x00ffffff;
 
@@ -116,6 +114,8 @@ int siw_mr_add_mem(struct siw_mr *mr, struct ib_pd *pd, void *mem_obj,
 		kfree(mem);
 		return -ENOMEM;
 	}
+
+	mr->mem = mem;
 	/* Set the STag index part */
 	mem->stag = id << 8;
 	mr->base_mr.lkey = mr->base_mr.rkey = mem->stag;
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index 7305ed8976c2..18266f07c58d 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -438,23 +438,23 @@ isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event)
 	isert_init_conn(isert_conn);
 	isert_conn->cm_id = cma_id;
 
-	ret = isert_alloc_login_buf(isert_conn, cma_id->device);
-	if (ret)
-		goto out;
-
 	device = isert_device_get(cma_id);
 	if (IS_ERR(device)) {
 		ret = PTR_ERR(device);
-		goto out_rsp_dma_map;
+		goto out;
 	}
 	isert_conn->device = device;
 
+	ret = isert_alloc_login_buf(isert_conn, cma_id->device);
+	if (ret)
+		goto out_conn_dev;
+
 	isert_set_nego_params(isert_conn, &event->param.conn);
 
 	isert_conn->qp = isert_create_qp(isert_conn, cma_id);
 	if (IS_ERR(isert_conn->qp)) {
 		ret = PTR_ERR(isert_conn->qp);
-		goto out_conn_dev;
+		goto out_rsp_dma_map;
 	}
 
 	ret = isert_login_post_recv(isert_conn);
@@ -473,10 +473,10 @@ isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event)
 
 out_destroy_qp:
 	isert_destroy_qp(isert_conn);
-out_conn_dev:
-	isert_device_put(device);
 out_rsp_dma_map:
 	isert_free_login_buf(isert_conn);
+out_conn_dev:
+	isert_device_put(device);
 out:
 	kfree(isert_conn);
 	rdma_reject(cma_id, NULL, 0, IB_CM_REJ_CONSUMER_DEFINED);
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
index 6734329cca33..959ba0462ef0 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
@@ -2784,8 +2784,8 @@ int rtrs_clt_remove_path_from_sysfs(struct rtrs_clt_sess *sess,
 	} while (!changed && old_state != RTRS_CLT_DEAD);
 
 	if (likely(changed)) {
-		rtrs_clt_destroy_sess_files(sess, sysfs_self);
 		rtrs_clt_remove_path_from_arr(sess);
+		rtrs_clt_destroy_sess_files(sess, sysfs_self);
 		kobject_put(&sess->kobj);
 	}
 
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index 6be60aa5ffe2..7f0420ad9057 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -2378,6 +2378,7 @@ static int srpt_cm_req_recv(struct srpt_device *const sdev,
 		pr_info("rejected SRP_LOGIN_REQ because target %s_%d is not enabled\n",
 			dev_name(&sdev->device->dev), port_num);
 		mutex_unlock(&sport->mutex);
+		ret = -EINVAL;
 		goto reject;
 	}
 
diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c
index 321f5906e6ed..f7e31018cd0b 100644
--- a/drivers/iommu/amd/init.c
+++ b/drivers/iommu/amd/init.c
@@ -1837,7 +1837,7 @@ static void __init late_iommu_features_init(struct amd_iommu *iommu)
 	 * IVHD and MMIO conflict.
 	 */
 	if (features != iommu->features)
-		pr_warn(FW_WARN "EFR mismatch. Use IVHD EFR (%#llx : %#llx\n).",
+		pr_warn(FW_WARN "EFR mismatch. Use IVHD EFR (%#llx : %#llx).\n",
 			features, iommu->features);
 }
 
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h
index f985817c967a..230b6f6b3901 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h
@@ -115,7 +115,7 @@
 #define GERROR_PRIQ_ABT_ERR		(1 << 3)
 #define GERROR_EVTQ_ABT_ERR		(1 << 2)
 #define GERROR_CMDQ_ERR			(1 << 0)
-#define GERROR_ERR_MASK			0xfd
+#define GERROR_ERR_MASK			0x1fd
 
 #define ARM_SMMU_GERRORN		0x64
 
diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c
index af765c813cc8..fdd095e1fa52 100644
--- a/drivers/iommu/dma-iommu.c
+++ b/drivers/iommu/dma-iommu.c
@@ -52,6 +52,17 @@ struct iommu_dma_cookie {
 };
 
 static DEFINE_STATIC_KEY_FALSE(iommu_deferred_attach_enabled);
+bool iommu_dma_forcedac __read_mostly;
+
+static int __init iommu_dma_forcedac_setup(char *str)
+{
+	int ret = kstrtobool(str, &iommu_dma_forcedac);
+
+	if (!ret && iommu_dma_forcedac)
+		pr_info("Forcing DAC for PCI devices\n");
+	return ret;
+}
+early_param("iommu.forcedac", iommu_dma_forcedac_setup);
 
 void iommu_dma_free_cpu_cached_iovas(unsigned int cpu,
 		struct iommu_domain *domain)
@@ -444,7 +455,7 @@ static dma_addr_t iommu_dma_alloc_iova(struct iommu_domain *domain,
 		dma_limit = min(dma_limit, (u64)domain->geometry.aperture_end);
 
 	/* Try to get PCI devices a SAC address */
-	if (dma_limit > DMA_BIT_MASK(32) && dev_is_pci(dev))
+	if (dma_limit > DMA_BIT_MASK(32) && !iommu_dma_forcedac && dev_is_pci(dev))
 		iova = alloc_iova_fast(iovad, iova_len,
 				       DMA_BIT_MASK(32) >> shift, false);
 
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index 881c9f2a5c7d..7e551da6c1fb 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -360,7 +360,6 @@ int intel_iommu_enabled = 0;
 EXPORT_SYMBOL_GPL(intel_iommu_enabled);
 
 static int dmar_map_gfx = 1;
-static int dmar_forcedac;
 static int intel_iommu_strict;
 static int intel_iommu_superpage = 1;
 static int iommu_identity_mapping;
@@ -451,8 +450,8 @@ static int __init intel_iommu_setup(char *str)
 			dmar_map_gfx = 0;
 			pr_info("Disable GFX device mapping\n");
 		} else if (!strncmp(str, "forcedac", 8)) {
-			pr_info("Forcing DAC for PCI devices\n");
-			dmar_forcedac = 1;
+			pr_warn("intel_iommu=forcedac deprecated; use iommu.forcedac instead\n");
+			iommu_dma_forcedac = true;
 		} else if (!strncmp(str, "strict", 6)) {
 			pr_info("Disable batched IOTLB flush\n");
 			intel_iommu_strict = 1;
@@ -658,7 +657,14 @@ static int domain_update_iommu_snooping(struct intel_iommu *skip)
 	rcu_read_lock();
 	for_each_active_iommu(iommu, drhd) {
 		if (iommu != skip) {
-			if (!ecap_sc_support(iommu->ecap)) {
+			/*
+			 * If the hardware is operating in the scalable mode,
+			 * the snooping control is always supported since we
+			 * always set PASID-table-entry.PGSNP bit if the domain
+			 * is managed outside (UNMANAGED).
+			 */
+			if (!sm_supported(iommu) &&
+			    !ecap_sc_support(iommu->ecap)) {
 				ret = 0;
 				break;
 			}
@@ -1340,6 +1346,11 @@ static void iommu_set_root_entry(struct intel_iommu *iommu)
 		      readl, (sts & DMA_GSTS_RTPS), sts);
 
 	raw_spin_unlock_irqrestore(&iommu->register_lock, flag);
+
+	iommu->flush.flush_context(iommu, 0, 0, 0, DMA_CCMD_GLOBAL_INVL);
+	if (sm_supported(iommu))
+		qi_flush_pasid_cache(iommu, 0, QI_PC_GLOBAL, 0);
+	iommu->flush.flush_iotlb(iommu, 0, 0, 0, DMA_TLB_GLOBAL_FLUSH);
 }
 
 void iommu_flush_write_buffer(struct intel_iommu *iommu)
@@ -2340,8 +2351,9 @@ __domain_mapping(struct dmar_domain *domain, unsigned long iov_pfn,
 		return -EINVAL;
 
 	attr = prot & (DMA_PTE_READ | DMA_PTE_WRITE | DMA_PTE_SNP);
+	attr |= DMA_FL_PTE_PRESENT;
 	if (domain_use_first_level(domain)) {
-		attr |= DMA_FL_PTE_PRESENT | DMA_FL_PTE_XD | DMA_FL_PTE_US;
+		attr |= DMA_FL_PTE_XD | DMA_FL_PTE_US;
 
 		if (domain->domain.type == IOMMU_DOMAIN_DMA) {
 			attr |= DMA_FL_PTE_ACCESS;
@@ -2446,6 +2458,10 @@ static void domain_context_clear_one(struct intel_iommu *iommu, u8 bus, u8 devfn
 				   (((u16)bus) << 8) | devfn,
 				   DMA_CCMD_MASK_NOBIT,
 				   DMA_CCMD_DEVICE_INVL);
+
+	if (sm_supported(iommu))
+		qi_flush_pasid_cache(iommu, did_old, QI_PC_ALL_PASIDS, 0);
+
 	iommu->flush.flush_iotlb(iommu,
 				 did_old,
 				 0,
@@ -2529,6 +2545,9 @@ static int domain_setup_first_level(struct intel_iommu *iommu,
 
 	flags |= (level == 5) ? PASID_FLAG_FL5LP : 0;
 
+	if (domain->domain.type == IOMMU_DOMAIN_UNMANAGED)
+		flags |= PASID_FLAG_PAGE_SNOOP;
+
 	return intel_pasid_setup_first_level(iommu, dev, (pgd_t *)pgd, pasid,
 					     domain->iommu_did[iommu->seq_id],
 					     flags);
@@ -3291,8 +3310,6 @@ static int __init init_dmars(void)
 		register_pasid_allocator(iommu);
 #endif
 		iommu_set_root_entry(iommu);
-		iommu->flush.flush_context(iommu, 0, 0, 0, DMA_CCMD_GLOBAL_INVL);
-		iommu->flush.flush_iotlb(iommu, 0, 0, 0, DMA_TLB_GLOBAL_FLUSH);
 	}
 
 #ifdef CONFIG_INTEL_IOMMU_BROKEN_GFX_WA
@@ -3482,12 +3499,7 @@ static int init_iommu_hw(void)
 		}
 
 		iommu_flush_write_buffer(iommu);
-
 		iommu_set_root_entry(iommu);
-
-		iommu->flush.flush_context(iommu, 0, 0, 0,
-					   DMA_CCMD_GLOBAL_INVL);
-		iommu->flush.flush_iotlb(iommu, 0, 0, 0, DMA_TLB_GLOBAL_FLUSH);
 		iommu_enable_translation(iommu);
 		iommu_disable_protect_mem_regions(iommu);
 	}
@@ -3870,8 +3882,6 @@ static int intel_iommu_add(struct dmar_drhd_unit *dmaru)
 		goto disable_iommu;
 
 	iommu_set_root_entry(iommu);
-	iommu->flush.flush_context(iommu, 0, 0, 0, DMA_CCMD_GLOBAL_INVL);
-	iommu->flush.flush_iotlb(iommu, 0, 0, 0, DMA_TLB_GLOBAL_FLUSH);
 	iommu_enable_translation(iommu);
 
 	iommu_disable_protect_mem_regions(iommu);
diff --git a/drivers/iommu/intel/irq_remapping.c b/drivers/iommu/intel/irq_remapping.c
index 611ef5243cb6..5c16ebe037a1 100644
--- a/drivers/iommu/intel/irq_remapping.c
+++ b/drivers/iommu/intel/irq_remapping.c
@@ -736,7 +736,7 @@ static int __init intel_prepare_irq_remapping(void)
 		return -ENODEV;
 
 	if (intel_cap_audit(CAP_AUDIT_STATIC_IRQR, NULL))
-		goto error;
+		return -ENODEV;
 
 	if (!dmar_ir_support())
 		return -ENODEV;
diff --git a/drivers/iommu/intel/pasid.c b/drivers/iommu/intel/pasid.c
index f26cb6195b2c..5093d317ff1a 100644
--- a/drivers/iommu/intel/pasid.c
+++ b/drivers/iommu/intel/pasid.c
@@ -411,6 +411,16 @@ static inline void pasid_set_page_snoop(struct pasid_entry *pe, bool value)
 	pasid_set_bits(&pe->val[1], 1 << 23, value << 23);
 }
 
+/*
+ * Setup the Page Snoop (PGSNP) field (Bit 88) of a scalable mode
+ * PASID entry.
+ */
+static inline void
+pasid_set_pgsnp(struct pasid_entry *pe)
+{
+	pasid_set_bits(&pe->val[1], 1ULL << 24, 1ULL << 24);
+}
+
 /*
  * Setup the First Level Page table Pointer field (Bit 140~191)
  * of a scalable mode PASID entry.
@@ -565,6 +575,9 @@ int intel_pasid_setup_first_level(struct intel_iommu *iommu,
 		}
 	}
 
+	if (flags & PASID_FLAG_PAGE_SNOOP)
+		pasid_set_pgsnp(pte);
+
 	pasid_set_domain_id(pte, did);
 	pasid_set_address_width(pte, iommu->agaw);
 	pasid_set_page_snoop(pte, !!ecap_smpwc(iommu->ecap));
@@ -643,6 +656,9 @@ int intel_pasid_setup_second_level(struct intel_iommu *iommu,
 	pasid_set_fault_enable(pte);
 	pasid_set_page_snoop(pte, !!ecap_smpwc(iommu->ecap));
 
+	if (domain->domain.type == IOMMU_DOMAIN_UNMANAGED)
+		pasid_set_pgsnp(pte);
+
 	/*
 	 * Since it is a second level only translation setup, we should
 	 * set SRE bit as well (addresses are expected to be GPAs).
diff --git a/drivers/iommu/intel/pasid.h b/drivers/iommu/intel/pasid.h
index 444c0bec221a..086ebd697319 100644
--- a/drivers/iommu/intel/pasid.h
+++ b/drivers/iommu/intel/pasid.h
@@ -48,6 +48,7 @@
  */
 #define PASID_FLAG_SUPERVISOR_MODE	BIT(0)
 #define PASID_FLAG_NESTED		BIT(1)
+#define PASID_FLAG_PAGE_SNOOP		BIT(2)
 
 /*
  * The PASID_FLAG_FL5LP flag Indicates using 5-level paging for first-
diff --git a/drivers/iommu/intel/svm.c b/drivers/iommu/intel/svm.c
index 574a7e657a9a..ecb6314fdd5c 100644
--- a/drivers/iommu/intel/svm.c
+++ b/drivers/iommu/intel/svm.c
@@ -862,7 +862,7 @@ intel_svm_prq_report(struct device *dev, struct page_req_dsc *desc)
 	/* Fill in event data for device specific processing */
 	memset(&event, 0, sizeof(struct iommu_fault_event));
 	event.fault.type = IOMMU_FAULT_PAGE_REQ;
-	event.fault.prm.addr = desc->addr;
+	event.fault.prm.addr = (u64)desc->addr << VTD_PAGE_SHIFT;
 	event.fault.prm.pasid = desc->pasid;
 	event.fault.prm.grpid = desc->prg_index;
 	event.fault.prm.perm = prq_to_iommu_prot(desc);
@@ -920,7 +920,17 @@ static irqreturn_t prq_event_thread(int irq, void *d)
 			       ((unsigned long long *)req)[1]);
 			goto no_pasid;
 		}
-
+		/* We shall not receive page request for supervisor SVM */
+		if (req->pm_req && (req->rd_req | req->wr_req)) {
+			pr_err("Unexpected page request in Privilege Mode");
+			/* No need to find the matching sdev as for bad_req */
+			goto no_pasid;
+		}
+		/* DMA read with exec requeset is not supported. */
+		if (req->exe_req && req->rd_req) {
+			pr_err("Execution request not supported\n");
+			goto no_pasid;
+		}
 		if (!svm || svm->pasid != req->pasid) {
 			rcu_read_lock();
 			svm = ioasid_find(NULL, req->pasid, NULL);
@@ -1021,12 +1031,12 @@ static irqreturn_t prq_event_thread(int irq, void *d)
 				QI_PGRP_RESP_TYPE;
 			resp.qw1 = QI_PGRP_IDX(req->prg_index) |
 				QI_PGRP_LPIG(req->lpig);
+			resp.qw2 = 0;
+			resp.qw3 = 0;
 
 			if (req->priv_data_present)
 				memcpy(&resp.qw2, req->priv_data,
 				       sizeof(req->priv_data));
-			resp.qw2 = 0;
-			resp.qw3 = 0;
 			qi_submit_sync(iommu, &resp, 1, 0);
 		}
 prq_advance:
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index d0b0a15dba84..e10cfa99057c 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -2878,10 +2878,12 @@ EXPORT_SYMBOL_GPL(iommu_fwspec_add_ids);
  */
 int iommu_dev_enable_feature(struct device *dev, enum iommu_dev_features feat)
 {
-	const struct iommu_ops *ops = dev->bus->iommu_ops;
+	if (dev->iommu && dev->iommu->iommu_dev) {
+		const struct iommu_ops *ops = dev->iommu->iommu_dev->ops;
 
-	if (ops && ops->dev_enable_feat)
-		return ops->dev_enable_feat(dev, feat);
+		if (ops->dev_enable_feat)
+			return ops->dev_enable_feat(dev, feat);
+	}
 
 	return -ENODEV;
 }
@@ -2894,10 +2896,12 @@ EXPORT_SYMBOL_GPL(iommu_dev_enable_feature);
  */
 int iommu_dev_disable_feature(struct device *dev, enum iommu_dev_features feat)
 {
-	const struct iommu_ops *ops = dev->bus->iommu_ops;
+	if (dev->iommu && dev->iommu->iommu_dev) {
+		const struct iommu_ops *ops = dev->iommu->iommu_dev->ops;
 
-	if (ops && ops->dev_disable_feat)
-		return ops->dev_disable_feat(dev, feat);
+		if (ops->dev_disable_feat)
+			return ops->dev_disable_feat(dev, feat);
+	}
 
 	return -EBUSY;
 }
@@ -2905,10 +2909,12 @@ EXPORT_SYMBOL_GPL(iommu_dev_disable_feature);
 
 bool iommu_dev_feature_enabled(struct device *dev, enum iommu_dev_features feat)
 {
-	const struct iommu_ops *ops = dev->bus->iommu_ops;
+	if (dev->iommu && dev->iommu->iommu_dev) {
+		const struct iommu_ops *ops = dev->iommu->iommu_dev->ops;
 
-	if (ops && ops->dev_feat_enabled)
-		return ops->dev_feat_enabled(dev, feat);
+		if (ops->dev_feat_enabled)
+			return ops->dev_feat_enabled(dev, feat);
+	}
 
 	return false;
 }
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index 6ecc007f07cd..e168a682806a 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -688,13 +688,6 @@ static const struct iommu_ops mtk_iommu_ops = {
 static int mtk_iommu_hw_init(const struct mtk_iommu_data *data)
 {
 	u32 regval;
-	int ret;
-
-	ret = clk_prepare_enable(data->bclk);
-	if (ret) {
-		dev_err(data->dev, "Failed to enable iommu bclk(%d)\n", ret);
-		return ret;
-	}
 
 	if (data->plat_data->m4u_plat == M4U_MT8173) {
 		regval = F_MMU_PREFETCH_RT_REPLACE_MOD |
@@ -760,7 +753,6 @@ static int mtk_iommu_hw_init(const struct mtk_iommu_data *data)
 	if (devm_request_irq(data->dev, data->irq, mtk_iommu_isr, 0,
 			     dev_name(data->dev), (void *)data)) {
 		writel_relaxed(0, data->base + REG_MMU_PT_BASE_ADDR);
-		clk_disable_unprepare(data->bclk);
 		dev_err(data->dev, "Failed @ IRQ-%d Request\n", data->irq);
 		return -ENODEV;
 	}
@@ -977,14 +969,19 @@ static int __maybe_unused mtk_iommu_runtime_resume(struct device *dev)
 	void __iomem *base = data->base;
 	int ret;
 
-	/* Avoid first resume to affect the default value of registers below. */
-	if (!m4u_dom)
-		return 0;
 	ret = clk_prepare_enable(data->bclk);
 	if (ret) {
 		dev_err(data->dev, "Failed to enable clk(%d) in resume\n", ret);
 		return ret;
 	}
+
+	/*
+	 * Uppon first resume, only enable the clk and return, since the values of the
+	 * registers are not yet set.
+	 */
+	if (!m4u_dom)
+		return 0;
+
 	writel_relaxed(reg->wr_len_ctrl, base + REG_MMU_WR_LEN_CTRL);
 	writel_relaxed(reg->misc_ctrl, base + REG_MMU_MISC_CTRL);
 	writel_relaxed(reg->dcm_dis, base + REG_MMU_DCM_DIS);
diff --git a/drivers/irqchip/irq-gic-v3-mbi.c b/drivers/irqchip/irq-gic-v3-mbi.c
index 563a9b366294..e81e89a81cb5 100644
--- a/drivers/irqchip/irq-gic-v3-mbi.c
+++ b/drivers/irqchip/irq-gic-v3-mbi.c
@@ -303,7 +303,7 @@ int __init mbi_init(struct fwnode_handle *fwnode, struct irq_domain *parent)
 	reg = of_get_property(np, "mbi-alias", NULL);
 	if (reg) {
 		mbi_phys_base = of_translate_address(np, reg);
-		if (mbi_phys_base == OF_BAD_ADDR) {
+		if (mbi_phys_base == (phys_addr_t)OF_BAD_ADDR) {
 			ret = -ENXIO;
 			goto err_free_mbi;
 		}
diff --git a/drivers/mailbox/sprd-mailbox.c b/drivers/mailbox/sprd-mailbox.c
index 4c325301a2fe..94d9067dc8d0 100644
--- a/drivers/mailbox/sprd-mailbox.c
+++ b/drivers/mailbox/sprd-mailbox.c
@@ -60,6 +60,8 @@ struct sprd_mbox_priv {
 	struct clk		*clk;
 	u32			outbox_fifo_depth;
 
+	struct mutex		lock;
+	u32			refcnt;
 	struct mbox_chan	chan[SPRD_MBOX_CHAN_MAX];
 };
 
@@ -115,7 +117,11 @@ static irqreturn_t sprd_mbox_outbox_isr(int irq, void *data)
 		id = readl(priv->outbox_base + SPRD_MBOX_ID);
 
 		chan = &priv->chan[id];
-		mbox_chan_received_data(chan, (void *)msg);
+		if (chan->cl)
+			mbox_chan_received_data(chan, (void *)msg);
+		else
+			dev_warn_ratelimited(priv->dev,
+				    "message's been dropped at ch[%d]\n", id);
 
 		/* Trigger to update outbox FIFO pointer */
 		writel(0x1, priv->outbox_base + SPRD_MBOX_TRIGGER);
@@ -215,18 +221,22 @@ static int sprd_mbox_startup(struct mbox_chan *chan)
 	struct sprd_mbox_priv *priv = to_sprd_mbox_priv(chan->mbox);
 	u32 val;
 
-	/* Select outbox FIFO mode and reset the outbox FIFO status */
-	writel(0x0, priv->outbox_base + SPRD_MBOX_FIFO_RST);
+	mutex_lock(&priv->lock);
+	if (priv->refcnt++ == 0) {
+		/* Select outbox FIFO mode and reset the outbox FIFO status */
+		writel(0x0, priv->outbox_base + SPRD_MBOX_FIFO_RST);
 
-	/* Enable inbox FIFO overflow and delivery interrupt */
-	val = readl(priv->inbox_base + SPRD_MBOX_IRQ_MSK);
-	val &= ~(SPRD_INBOX_FIFO_OVERFLOW_IRQ | SPRD_INBOX_FIFO_DELIVER_IRQ);
-	writel(val, priv->inbox_base + SPRD_MBOX_IRQ_MSK);
+		/* Enable inbox FIFO overflow and delivery interrupt */
+		val = readl(priv->inbox_base + SPRD_MBOX_IRQ_MSK);
+		val &= ~(SPRD_INBOX_FIFO_OVERFLOW_IRQ | SPRD_INBOX_FIFO_DELIVER_IRQ);
+		writel(val, priv->inbox_base + SPRD_MBOX_IRQ_MSK);
 
-	/* Enable outbox FIFO not empty interrupt */
-	val = readl(priv->outbox_base + SPRD_MBOX_IRQ_MSK);
-	val &= ~SPRD_OUTBOX_FIFO_NOT_EMPTY_IRQ;
-	writel(val, priv->outbox_base + SPRD_MBOX_IRQ_MSK);
+		/* Enable outbox FIFO not empty interrupt */
+		val = readl(priv->outbox_base + SPRD_MBOX_IRQ_MSK);
+		val &= ~SPRD_OUTBOX_FIFO_NOT_EMPTY_IRQ;
+		writel(val, priv->outbox_base + SPRD_MBOX_IRQ_MSK);
+	}
+	mutex_unlock(&priv->lock);
 
 	return 0;
 }
@@ -235,9 +245,13 @@ static void sprd_mbox_shutdown(struct mbox_chan *chan)
 {
 	struct sprd_mbox_priv *priv = to_sprd_mbox_priv(chan->mbox);
 
-	/* Disable inbox & outbox interrupt */
-	writel(SPRD_INBOX_FIFO_IRQ_MASK, priv->inbox_base + SPRD_MBOX_IRQ_MSK);
-	writel(SPRD_OUTBOX_FIFO_IRQ_MASK, priv->outbox_base + SPRD_MBOX_IRQ_MSK);
+	mutex_lock(&priv->lock);
+	if (--priv->refcnt == 0) {
+		/* Disable inbox & outbox interrupt */
+		writel(SPRD_INBOX_FIFO_IRQ_MASK, priv->inbox_base + SPRD_MBOX_IRQ_MSK);
+		writel(SPRD_OUTBOX_FIFO_IRQ_MASK, priv->outbox_base + SPRD_MBOX_IRQ_MSK);
+	}
+	mutex_unlock(&priv->lock);
 }
 
 static const struct mbox_chan_ops sprd_mbox_ops = {
@@ -266,6 +280,7 @@ static int sprd_mbox_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	priv->dev = dev;
+	mutex_init(&priv->lock);
 
 	/*
 	 * The Spreadtrum mailbox uses an inbox to send messages to the target
diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c
index 82d4e0880a99..4fb635c0baa0 100644
--- a/drivers/md/bcache/writeback.c
+++ b/drivers/md/bcache/writeback.c
@@ -110,13 +110,13 @@ static void __update_writeback_rate(struct cached_dev *dc)
 		int64_t fps;
 
 		if (c->gc_stats.in_use <= BCH_WRITEBACK_FRAGMENT_THRESHOLD_MID) {
-			fp_term = dc->writeback_rate_fp_term_low *
+			fp_term = (int64_t)dc->writeback_rate_fp_term_low *
 			(c->gc_stats.in_use - BCH_WRITEBACK_FRAGMENT_THRESHOLD_LOW);
 		} else if (c->gc_stats.in_use <= BCH_WRITEBACK_FRAGMENT_THRESHOLD_HIGH) {
-			fp_term = dc->writeback_rate_fp_term_mid *
+			fp_term = (int64_t)dc->writeback_rate_fp_term_mid *
 			(c->gc_stats.in_use - BCH_WRITEBACK_FRAGMENT_THRESHOLD_MID);
 		} else {
-			fp_term = dc->writeback_rate_fp_term_high *
+			fp_term = (int64_t)dc->writeback_rate_fp_term_high *
 			(c->gc_stats.in_use - BCH_WRITEBACK_FRAGMENT_THRESHOLD_HIGH);
 		}
 		fps = div_s64(dirty, dirty_buckets) * fp_term;
diff --git a/drivers/md/md-bitmap.c b/drivers/md/md-bitmap.c
index 200c5d0f08bf..ea3130e11680 100644
--- a/drivers/md/md-bitmap.c
+++ b/drivers/md/md-bitmap.c
@@ -1722,6 +1722,8 @@ void md_bitmap_flush(struct mddev *mddev)
 	md_bitmap_daemon_work(mddev);
 	bitmap->daemon_lastrun -= sleep;
 	md_bitmap_daemon_work(mddev);
+	if (mddev->bitmap_info.external)
+		md_super_wait(mddev);
 	md_bitmap_update_sb(bitmap);
 }
 
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 21da0c48f6c2..2a9553efc2d1 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -734,7 +734,34 @@ void mddev_init(struct mddev *mddev)
 }
 EXPORT_SYMBOL_GPL(mddev_init);
 
+static struct mddev *mddev_find_locked(dev_t unit)
+{
+	struct mddev *mddev;
+
+	list_for_each_entry(mddev, &all_mddevs, all_mddevs)
+		if (mddev->unit == unit)
+			return mddev;
+
+	return NULL;
+}
+
 static struct mddev *mddev_find(dev_t unit)
+{
+	struct mddev *mddev;
+
+	if (MAJOR(unit) != MD_MAJOR)
+		unit &= ~((1 << MdpMinorShift) - 1);
+
+	spin_lock(&all_mddevs_lock);
+	mddev = mddev_find_locked(unit);
+	if (mddev)
+		mddev_get(mddev);
+	spin_unlock(&all_mddevs_lock);
+
+	return mddev;
+}
+
+static struct mddev *mddev_find_or_alloc(dev_t unit)
 {
 	struct mddev *mddev, *new = NULL;
 
@@ -745,13 +772,13 @@ static struct mddev *mddev_find(dev_t unit)
 	spin_lock(&all_mddevs_lock);
 
 	if (unit) {
-		list_for_each_entry(mddev, &all_mddevs, all_mddevs)
-			if (mddev->unit == unit) {
-				mddev_get(mddev);
-				spin_unlock(&all_mddevs_lock);
-				kfree(new);
-				return mddev;
-			}
+		mddev = mddev_find_locked(unit);
+		if (mddev) {
+			mddev_get(mddev);
+			spin_unlock(&all_mddevs_lock);
+			kfree(new);
+			return mddev;
+		}
 
 		if (new) {
 			list_add(&new->all_mddevs, &all_mddevs);
@@ -777,12 +804,7 @@ static struct mddev *mddev_find(dev_t unit)
 				return NULL;
 			}
 
-			is_free = 1;
-			list_for_each_entry(mddev, &all_mddevs, all_mddevs)
-				if (mddev->unit == dev) {
-					is_free = 0;
-					break;
-				}
+			is_free = !mddev_find_locked(dev);
 		}
 		new->unit = dev;
 		new->md_minor = MINOR(dev);
@@ -5644,7 +5666,7 @@ static int md_alloc(dev_t dev, char *name)
 	 * writing to /sys/module/md_mod/parameters/new_array.
 	 */
 	static DEFINE_MUTEX(disks_mutex);
-	struct mddev *mddev = mddev_find(dev);
+	struct mddev *mddev = mddev_find_or_alloc(dev);
 	struct gendisk *disk;
 	int partitioned;
 	int shift;
@@ -6524,11 +6546,9 @@ static void autorun_devices(int part)
 
 		md_probe(dev);
 		mddev = mddev_find(dev);
-		if (!mddev || !mddev->gendisk) {
-			if (mddev)
-				mddev_put(mddev);
+		if (!mddev)
 			break;
-		}
+
 		if (mddev_lock(mddev))
 			pr_warn("md: %s locked, cannot run\n", mdname(mddev));
 		else if (mddev->raid_disks || mddev->major_version
@@ -7821,8 +7841,7 @@ static int md_open(struct block_device *bdev, fmode_t mode)
 		/* Wait until bdev->bd_disk is definitely gone */
 		if (work_pending(&mddev->del_work))
 			flush_workqueue(md_misc_wq);
-		/* Then retry the open from the top */
-		return -ERESTARTSYS;
+		return -EBUSY;
 	}
 	BUG_ON(mddev != bdev->bd_disk->private_data);
 
@@ -8153,7 +8172,11 @@ static void *md_seq_start(struct seq_file *seq, loff_t *pos)
 	loff_t l = *pos;
 	struct mddev *mddev;
 
-	if (l >= 0x10000)
+	if (l == 0x10000) {
+		++*pos;
+		return (void *)2;
+	}
+	if (l > 0x10000)
 		return NULL;
 	if (!l--)
 		/* header */
@@ -9251,11 +9274,11 @@ void md_check_recovery(struct mddev *mddev)
 		}
 
 		if (mddev_is_clustered(mddev)) {
-			struct md_rdev *rdev;
+			struct md_rdev *rdev, *tmp;
 			/* kick the device if another node issued a
 			 * remove disk.
 			 */
-			rdev_for_each(rdev, mddev) {
+			rdev_for_each_safe(rdev, tmp, mddev) {
 				if (test_and_clear_bit(ClusterRemove, &rdev->flags) &&
 						rdev->raid_disk < 0)
 					md_kick_rdev_from_array(rdev);
@@ -9569,7 +9592,7 @@ static int __init md_init(void)
 static void check_sb_changes(struct mddev *mddev, struct md_rdev *rdev)
 {
 	struct mdp_superblock_1 *sb = page_address(rdev->sb_page);
-	struct md_rdev *rdev2;
+	struct md_rdev *rdev2, *tmp;
 	int role, ret;
 	char b[BDEVNAME_SIZE];
 
@@ -9586,7 +9609,7 @@ static void check_sb_changes(struct mddev *mddev, struct md_rdev *rdev)
 	}
 
 	/* Check for change of roles in the active devices */
-	rdev_for_each(rdev2, mddev) {
+	rdev_for_each_safe(rdev2, tmp, mddev) {
 		if (test_bit(Faulty, &rdev2->flags))
 			continue;
 
diff --git a/drivers/media/common/saa7146/saa7146_core.c b/drivers/media/common/saa7146/saa7146_core.c
index f2d13b71416c..e50fa0ff7c5d 100644
--- a/drivers/media/common/saa7146/saa7146_core.c
+++ b/drivers/media/common/saa7146/saa7146_core.c
@@ -253,7 +253,7 @@ int saa7146_pgtable_build_single(struct pci_dev *pci, struct saa7146_pgtable *pt
 			 i, sg_dma_address(list), sg_dma_len(list),
 			 list->offset);
 */
-		for (p = 0; p * 4096 < list->length; p++, ptr++) {
+		for (p = 0; p * 4096 < sg_dma_len(list); p++, ptr++) {
 			*ptr = cpu_to_le32(sg_dma_address(list) + p * 4096);
 			nr_pages++;
 		}
diff --git a/drivers/media/common/saa7146/saa7146_video.c b/drivers/media/common/saa7146/saa7146_video.c
index 7b8795eca589..66215d9106a4 100644
--- a/drivers/media/common/saa7146/saa7146_video.c
+++ b/drivers/media/common/saa7146/saa7146_video.c
@@ -247,9 +247,8 @@ static int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *bu
 
 		/* walk all pages, copy all page addresses to ptr1 */
 		for (i = 0; i < length; i++, list++) {
-			for (p = 0; p * 4096 < list->length; p++, ptr1++) {
+			for (p = 0; p * 4096 < sg_dma_len(list); p++, ptr1++)
 				*ptr1 = cpu_to_le32(sg_dma_address(list) - list->offset);
-			}
 		}
 /*
 		ptr1 = pt1->cpu;
diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-frontends/m88ds3103.c
index cfa4cdde99d8..02e8aa11e36e 100644
--- a/drivers/media/dvb-frontends/m88ds3103.c
+++ b/drivers/media/dvb-frontends/m88ds3103.c
@@ -1904,8 +1904,8 @@ static int m88ds3103_probe(struct i2c_client *client,
 
 		dev->dt_client = i2c_new_dummy_device(client->adapter,
 						      dev->dt_addr);
-		if (!dev->dt_client) {
-			ret = -ENODEV;
+		if (IS_ERR(dev->dt_client)) {
+			ret = PTR_ERR(dev->dt_client);
 			goto err_kfree;
 		}
 	}
diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c
index 15afbb4f5b31..4505594996bd 100644
--- a/drivers/media/i2c/ccs/ccs-core.c
+++ b/drivers/media/i2c/ccs/ccs-core.c
@@ -3522,11 +3522,11 @@ static int ccs_probe(struct i2c_client *client)
 	sensor->pll.scale_n = CCS_LIM(sensor, SCALER_N_MIN);
 
 	ccs_create_subdev(sensor, sensor->scaler, " scaler", 2,
-			  MEDIA_ENT_F_CAM_SENSOR);
+			  MEDIA_ENT_F_PROC_VIDEO_SCALER);
 	ccs_create_subdev(sensor, sensor->binner, " binner", 2,
 			  MEDIA_ENT_F_PROC_VIDEO_SCALER);
 	ccs_create_subdev(sensor, sensor->pixel_array, " pixel_array", 1,
-			  MEDIA_ENT_F_PROC_VIDEO_SCALER);
+			  MEDIA_ENT_F_CAM_SENSOR);
 
 	rval = ccs_init_controls(sensor);
 	if (rval < 0)
diff --git a/drivers/media/i2c/imx219.c b/drivers/media/i2c/imx219.c
index 6e3382b85a90..49ba39418360 100644
--- a/drivers/media/i2c/imx219.c
+++ b/drivers/media/i2c/imx219.c
@@ -1035,29 +1035,47 @@ static int imx219_start_streaming(struct imx219 *imx219)
 	const struct imx219_reg_list *reg_list;
 	int ret;
 
+	ret = pm_runtime_get_sync(&client->dev);
+	if (ret < 0) {
+		pm_runtime_put_noidle(&client->dev);
+		return ret;
+	}
+
 	/* Apply default values of current mode */
 	reg_list = &imx219->mode->reg_list;
 	ret = imx219_write_regs(imx219, reg_list->regs, reg_list->num_of_regs);
 	if (ret) {
 		dev_err(&client->dev, "%s failed to set mode\n", __func__);
-		return ret;
+		goto err_rpm_put;
 	}
 
 	ret = imx219_set_framefmt(imx219);
 	if (ret) {
 		dev_err(&client->dev, "%s failed to set frame format: %d\n",
 			__func__, ret);
-		return ret;
+		goto err_rpm_put;
 	}
 
 	/* Apply customized values from user */
 	ret =  __v4l2_ctrl_handler_setup(imx219->sd.ctrl_handler);
 	if (ret)
-		return ret;
+		goto err_rpm_put;
 
 	/* set stream on register */
-	return imx219_write_reg(imx219, IMX219_REG_MODE_SELECT,
-				IMX219_REG_VALUE_08BIT, IMX219_MODE_STREAMING);
+	ret = imx219_write_reg(imx219, IMX219_REG_MODE_SELECT,
+			       IMX219_REG_VALUE_08BIT, IMX219_MODE_STREAMING);
+	if (ret)
+		goto err_rpm_put;
+
+	/* vflip and hflip cannot change during streaming */
+	__v4l2_ctrl_grab(imx219->vflip, true);
+	__v4l2_ctrl_grab(imx219->hflip, true);
+
+	return 0;
+
+err_rpm_put:
+	pm_runtime_put(&client->dev);
+	return ret;
 }
 
 static void imx219_stop_streaming(struct imx219 *imx219)
@@ -1070,12 +1088,16 @@ static void imx219_stop_streaming(struct imx219 *imx219)
 			       IMX219_REG_VALUE_08BIT, IMX219_MODE_STANDBY);
 	if (ret)
 		dev_err(&client->dev, "%s failed to set stream\n", __func__);
+
+	__v4l2_ctrl_grab(imx219->vflip, false);
+	__v4l2_ctrl_grab(imx219->hflip, false);
+
+	pm_runtime_put(&client->dev);
 }
 
 static int imx219_set_stream(struct v4l2_subdev *sd, int enable)
 {
 	struct imx219 *imx219 = to_imx219(sd);
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	int ret = 0;
 
 	mutex_lock(&imx219->mutex);
@@ -1085,36 +1107,23 @@ static int imx219_set_stream(struct v4l2_subdev *sd, int enable)
 	}
 
 	if (enable) {
-		ret = pm_runtime_get_sync(&client->dev);
-		if (ret < 0) {
-			pm_runtime_put_noidle(&client->dev);
-			goto err_unlock;
-		}
-
 		/*
 		 * Apply default & customized values
 		 * and then start streaming.
 		 */
 		ret = imx219_start_streaming(imx219);
 		if (ret)
-			goto err_rpm_put;
+			goto err_unlock;
 	} else {
 		imx219_stop_streaming(imx219);
-		pm_runtime_put(&client->dev);
 	}
 
 	imx219->streaming = enable;
 
-	/* vflip and hflip cannot change during streaming */
-	__v4l2_ctrl_grab(imx219->vflip, enable);
-	__v4l2_ctrl_grab(imx219->hflip, enable);
-
 	mutex_unlock(&imx219->mutex);
 
 	return ret;
 
-err_rpm_put:
-	pm_runtime_put(&client->dev);
 err_unlock:
 	mutex_unlock(&imx219->mutex);
 
diff --git a/drivers/media/i2c/rdacm21.c b/drivers/media/i2c/rdacm21.c
index dcc21515e5a4..179d107f494c 100644
--- a/drivers/media/i2c/rdacm21.c
+++ b/drivers/media/i2c/rdacm21.c
@@ -345,7 +345,7 @@ static int ov10640_initialize(struct rdacm21_device *dev)
 	/* Read OV10640 ID to test communications. */
 	ov490_write_reg(dev, OV490_SCCB_SLAVE0_DIR, OV490_SCCB_SLAVE_READ);
 	ov490_write_reg(dev, OV490_SCCB_SLAVE0_ADDR_HIGH, OV10640_CHIP_ID >> 8);
-	ov490_write_reg(dev, OV490_SCCB_SLAVE0_ADDR_LOW, (u8)OV10640_CHIP_ID);
+	ov490_write_reg(dev, OV490_SCCB_SLAVE0_ADDR_LOW, OV10640_CHIP_ID & 0xff);
 
 	/* Trigger SCCB slave transaction and give it some time to complete. */
 	ov490_write_reg(dev, OV490_HOST_CMD, OV490_HOST_CMD_TRIGGER);
diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c b/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c
index 6e8c0c230e11..fecef85bd62e 100644
--- a/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c
+++ b/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c
@@ -302,7 +302,7 @@ static int cio2_csi2_calc_timing(struct cio2_device *cio2, struct cio2_queue *q,
 	if (!q->sensor)
 		return -ENODEV;
 
-	freq = v4l2_get_link_freq(q->sensor->ctrl_handler, bpp, lanes);
+	freq = v4l2_get_link_freq(q->sensor->ctrl_handler, bpp, lanes * 2);
 	if (freq < 0) {
 		dev_err(dev, "error %lld, invalid link_freq\n", freq);
 		return freq;
diff --git a/drivers/media/pci/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c
index 391572a6ec76..efb757d5168a 100644
--- a/drivers/media/pci/saa7134/saa7134-core.c
+++ b/drivers/media/pci/saa7134/saa7134-core.c
@@ -243,7 +243,7 @@ int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
 
 	ptr = pt->cpu + startpage;
 	for (i = 0; i < length; i++, list = sg_next(list)) {
-		for (p = 0; p * 4096 < list->length; p++, ptr++)
+		for (p = 0; p * 4096 < sg_dma_len(list); p++, ptr++)
 			*ptr = cpu_to_le32(sg_dma_address(list) +
 						list->offset + p * 4096);
 	}
diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index fd1831e97b22..1ddb5d6354cf 100644
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -244,6 +244,7 @@ config VIDEO_MEDIATEK_JPEG
 	depends on MTK_IOMMU_V1 || MTK_IOMMU || COMPILE_TEST
 	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on ARCH_MEDIATEK || COMPILE_TEST
+	depends on MTK_SMI || (COMPILE_TEST && MTK_SMI=n)
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_MEM2MEM_DEV
 	help
@@ -271,6 +272,7 @@ config VIDEO_MEDIATEK_MDP
 	depends on MTK_IOMMU || COMPILE_TEST
 	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on ARCH_MEDIATEK || COMPILE_TEST
+	depends on MTK_SMI || (COMPILE_TEST && MTK_SMI=n)
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_MEM2MEM_DEV
 	select VIDEO_MEDIATEK_VPU
@@ -291,6 +293,7 @@ config VIDEO_MEDIATEK_VCODEC
 	# our dependencies, to avoid missing symbols during link.
 	depends on VIDEO_MEDIATEK_VPU || !VIDEO_MEDIATEK_VPU
 	depends on MTK_SCP || !MTK_SCP
+	depends on MTK_SMI || (COMPILE_TEST && MTK_SMI=n)
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_MEM2MEM_DEV
 	select VIDEO_MEDIATEK_VCODEC_VPU if VIDEO_MEDIATEK_VPU
diff --git a/drivers/media/platform/aspeed-video.c b/drivers/media/platform/aspeed-video.c
index f2c4dadd6a0e..7bb6babdcade 100644
--- a/drivers/media/platform/aspeed-video.c
+++ b/drivers/media/platform/aspeed-video.c
@@ -514,8 +514,8 @@ static void aspeed_video_off(struct aspeed_video *video)
 	aspeed_video_write(video, VE_INTERRUPT_STATUS, 0xffffffff);
 
 	/* Turn off the relevant clocks */
-	clk_disable(video->vclk);
 	clk_disable(video->eclk);
+	clk_disable(video->vclk);
 
 	clear_bit(VIDEO_CLOCKS_ON, &video->flags);
 }
@@ -526,8 +526,8 @@ static void aspeed_video_on(struct aspeed_video *video)
 		return;
 
 	/* Turn on the relevant clocks */
-	clk_enable(video->eclk);
 	clk_enable(video->vclk);
+	clk_enable(video->eclk);
 
 	set_bit(VIDEO_CLOCKS_ON, &video->flags);
 }
@@ -1719,8 +1719,11 @@ static int aspeed_video_probe(struct platform_device *pdev)
 		return rc;
 
 	rc = aspeed_video_setup_video(video);
-	if (rc)
+	if (rc) {
+		clk_unprepare(video->vclk);
+		clk_unprepare(video->eclk);
 		return rc;
+	}
 
 	return 0;
 }
diff --git a/drivers/media/platform/meson/ge2d/ge2d.c b/drivers/media/platform/meson/ge2d/ge2d.c
index 153612ca96fc..a1393fefa8ae 100644
--- a/drivers/media/platform/meson/ge2d/ge2d.c
+++ b/drivers/media/platform/meson/ge2d/ge2d.c
@@ -757,7 +757,7 @@ static int ge2d_s_ctrl(struct v4l2_ctrl *ctrl)
 
 		if (ctrl->val == 90) {
 			ctx->hflip = 0;
-			ctx->vflip = 0;
+			ctx->vflip = 1;
 			ctx->xy_swap = 1;
 		} else if (ctrl->val == 180) {
 			ctx->hflip = 1;
@@ -765,7 +765,7 @@ static int ge2d_s_ctrl(struct v4l2_ctrl *ctrl)
 			ctx->xy_swap = 0;
 		} else if (ctrl->val == 270) {
 			ctx->hflip = 1;
-			ctx->vflip = 1;
+			ctx->vflip = 0;
 			ctx->xy_swap = 1;
 		} else {
 			ctx->hflip = 0;
diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
index d2842f496b47..ae374bb2a48f 100644
--- a/drivers/media/platform/qcom/venus/core.c
+++ b/drivers/media/platform/qcom/venus/core.c
@@ -224,11 +224,11 @@ static int venus_probe(struct platform_device *pdev)
 	if (IS_ERR(core->base))
 		return PTR_ERR(core->base);
 
-	core->video_path = of_icc_get(dev, "video-mem");
+	core->video_path = devm_of_icc_get(dev, "video-mem");
 	if (IS_ERR(core->video_path))
 		return PTR_ERR(core->video_path);
 
-	core->cpucfg_path = of_icc_get(dev, "cpu-cfg");
+	core->cpucfg_path = devm_of_icc_get(dev, "cpu-cfg");
 	if (IS_ERR(core->cpucfg_path))
 		return PTR_ERR(core->cpucfg_path);
 
@@ -367,9 +367,6 @@ static int venus_remove(struct platform_device *pdev)
 
 	hfi_destroy(core);
 
-	icc_put(core->video_path);
-	icc_put(core->cpucfg_path);
-
 	v4l2_device_unregister(&core->v4l2_dev);
 
 	mutex_destroy(&core->pm_lock);
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c
index 813670ed9577..79deed8adcea 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c
@@ -520,14 +520,15 @@ static void rkisp1_rsz_set_src_fmt(struct rkisp1_resizer *rsz,
 				   struct v4l2_mbus_framefmt *format,
 				   unsigned int which)
 {
-	const struct rkisp1_isp_mbus_info *mbus_info;
-	struct v4l2_mbus_framefmt *src_fmt;
+	const struct rkisp1_isp_mbus_info *sink_mbus_info;
+	struct v4l2_mbus_framefmt *src_fmt, *sink_fmt;
 
+	sink_fmt = rkisp1_rsz_get_pad_fmt(rsz, cfg, RKISP1_RSZ_PAD_SINK, which);
 	src_fmt = rkisp1_rsz_get_pad_fmt(rsz, cfg, RKISP1_RSZ_PAD_SRC, which);
-	mbus_info = rkisp1_isp_mbus_info_get(src_fmt->code);
+	sink_mbus_info = rkisp1_isp_mbus_info_get(sink_fmt->code);
 
 	/* for YUV formats, userspace can change the mbus code on the src pad if it is supported */
-	if (mbus_info->pixel_enc == V4L2_PIXEL_ENC_YUV &&
+	if (sink_mbus_info->pixel_enc == V4L2_PIXEL_ENC_YUV &&
 	    rkisp1_rsz_get_yuv_mbus_info(format->code))
 		src_fmt->code = format->code;
 
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_video.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_video.c
index b55de9ab64d8..3181d0781b61 100644
--- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_video.c
+++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_video.c
@@ -151,8 +151,10 @@ static int sun6i_video_start_streaming(struct vb2_queue *vq, unsigned int count)
 	}
 
 	subdev = sun6i_video_remote_subdev(video, NULL);
-	if (!subdev)
+	if (!subdev) {
+		ret = -EINVAL;
 		goto stop_media_pipeline;
+	}
 
 	config.pixelformat = video->fmt.fmt.pix.pixelformat;
 	config.code = video->mbus_code;
diff --git a/drivers/media/test-drivers/vivid/vivid-vid-out.c b/drivers/media/test-drivers/vivid/vivid-vid-out.c
index ac1e981e8342..9f731f085179 100644
--- a/drivers/media/test-drivers/vivid/vivid-vid-out.c
+++ b/drivers/media/test-drivers/vivid/vivid-vid-out.c
@@ -1021,7 +1021,7 @@ int vivid_vid_out_s_fbuf(struct file *file, void *fh,
 		return -EINVAL;
 	}
 	dev->fbuf_out_flags &= ~(chroma_flags | alpha_flags);
-	dev->fbuf_out_flags = a->flags & (chroma_flags | alpha_flags);
+	dev->fbuf_out_flags |= a->flags & (chroma_flags | alpha_flags);
 	return 0;
 }
 
diff --git a/drivers/media/tuners/m88rs6000t.c b/drivers/media/tuners/m88rs6000t.c
index b3505f402476..8647c50b66e5 100644
--- a/drivers/media/tuners/m88rs6000t.c
+++ b/drivers/media/tuners/m88rs6000t.c
@@ -525,7 +525,7 @@ static int m88rs6000t_get_rf_strength(struct dvb_frontend *fe, u16 *strength)
 	PGA2_cri = PGA2_GC >> 2;
 	PGA2_crf = PGA2_GC & 0x03;
 
-	for (i = 0; i <= RF_GC; i++)
+	for (i = 0; i <= RF_GC && i < ARRAY_SIZE(RFGS); i++)
 		RFG += RFGS[i];
 
 	if (RF_GC == 0)
@@ -537,12 +537,12 @@ static int m88rs6000t_get_rf_strength(struct dvb_frontend *fe, u16 *strength)
 	if (RF_GC == 3)
 		RFG += 100;
 
-	for (i = 0; i <= IF_GC; i++)
+	for (i = 0; i <= IF_GC && i < ARRAY_SIZE(IFGS); i++)
 		IFG += IFGS[i];
 
 	TIAG = TIA_GC * TIA_GS;
 
-	for (i = 0; i <= BB_GC; i++)
+	for (i = 0; i <= BB_GC && i < ARRAY_SIZE(BBGS); i++)
 		BBG += BBGS[i];
 
 	PGA2G = PGA2_cri * PGA2_cri_GS + PGA2_crf * PGA2_crf_GS;
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index 4f0209695f13..6219c8185782 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -2552,7 +2552,15 @@ void v4l2_ctrl_handler_free(struct v4l2_ctrl_handler *hdl)
 	if (hdl == NULL || hdl->buckets == NULL)
 		return;
 
-	if (!hdl->req_obj.req && !list_empty(&hdl->requests)) {
+	/*
+	 * If the main handler is freed and it is used by handler objects in
+	 * outstanding requests, then unbind and put those objects before
+	 * freeing the main handler.
+	 *
+	 * The main handler can be identified by having a NULL ops pointer in
+	 * the request object.
+	 */
+	if (!hdl->req_obj.ops && !list_empty(&hdl->requests)) {
 		struct v4l2_ctrl_handler *req, *next_req;
 
 		list_for_each_entry_safe(req, next_req, &hdl->requests, requests) {
@@ -3595,8 +3603,8 @@ static void v4l2_ctrl_request_unbind(struct media_request_object *obj)
 		container_of(obj, struct v4l2_ctrl_handler, req_obj);
 	struct v4l2_ctrl_handler *main_hdl = obj->priv;
 
-	list_del_init(&hdl->requests);
 	mutex_lock(main_hdl->lock);
+	list_del_init(&hdl->requests);
 	if (hdl->request_is_queued) {
 		list_del_init(&hdl->requests_queued);
 		hdl->request_is_queued = false;
@@ -3655,8 +3663,11 @@ static int v4l2_ctrl_request_bind(struct media_request *req,
 	if (!ret) {
 		ret = media_request_object_bind(req, &req_ops,
 						from, false, &hdl->req_obj);
-		if (!ret)
+		if (!ret) {
+			mutex_lock(from->lock);
 			list_add_tail(&hdl->requests, &from->requests);
+			mutex_unlock(from->lock);
+		}
 	}
 	return ret;
 }
diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c
index cfa730cfd145..f80c2ea39ca4 100644
--- a/drivers/memory/omap-gpmc.c
+++ b/drivers/memory/omap-gpmc.c
@@ -1009,8 +1009,8 @@ EXPORT_SYMBOL(gpmc_cs_request);
 
 void gpmc_cs_free(int cs)
 {
-	struct gpmc_cs_data *gpmc = &gpmc_cs[cs];
-	struct resource *res = &gpmc->mem;
+	struct gpmc_cs_data *gpmc;
+	struct resource *res;
 
 	spin_lock(&gpmc_mem_lock);
 	if (cs >= gpmc_cs_num || cs < 0 || !gpmc_cs_reserved(cs)) {
@@ -1018,6 +1018,9 @@ void gpmc_cs_free(int cs)
 		spin_unlock(&gpmc_mem_lock);
 		return;
 	}
+	gpmc = &gpmc_cs[cs];
+	res = &gpmc->mem;
+
 	gpmc_cs_disable_mem(cs);
 	if (res->flags)
 		release_resource(res);
diff --git a/drivers/memory/pl353-smc.c b/drivers/memory/pl353-smc.c
index 3b5b1045edd9..9c0a28416777 100644
--- a/drivers/memory/pl353-smc.c
+++ b/drivers/memory/pl353-smc.c
@@ -63,7 +63,7 @@
 /* ECC memory config register specific constants */
 #define PL353_SMC_ECC_MEMCFG_MODE_MASK	0xC
 #define PL353_SMC_ECC_MEMCFG_MODE_SHIFT	2
-#define PL353_SMC_ECC_MEMCFG_PGSIZE_MASK	0xC
+#define PL353_SMC_ECC_MEMCFG_PGSIZE_MASK	0x3
 
 #define PL353_SMC_DC_UPT_NAND_REGS	((4 << 23) |	/* CS: NAND chip */ \
 				 (2 << 21))	/* UpdateRegs operation */
diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c
index 8d36e221def1..45eed659b0c6 100644
--- a/drivers/memory/renesas-rpc-if.c
+++ b/drivers/memory/renesas-rpc-if.c
@@ -192,10 +192,10 @@ int rpcif_sw_init(struct rpcif *rpc, struct device *dev)
 	}
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dirmap");
-	rpc->size = resource_size(res);
 	rpc->dirmap = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(rpc->dirmap))
 		rpc->dirmap = NULL;
+	rpc->size = resource_size(res);
 
 	rpc->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
 
diff --git a/drivers/memory/samsung/exynos5422-dmc.c b/drivers/memory/samsung/exynos5422-dmc.c
index 1dabb509dec3..dee503640e12 100644
--- a/drivers/memory/samsung/exynos5422-dmc.c
+++ b/drivers/memory/samsung/exynos5422-dmc.c
@@ -1298,7 +1298,9 @@ static int exynos5_dmc_init_clks(struct exynos5_dmc *dmc)
 
 	dmc->curr_volt = target_volt;
 
-	clk_set_parent(dmc->mout_mx_mspll_ccore, dmc->mout_spll);
+	ret = clk_set_parent(dmc->mout_mx_mspll_ccore, dmc->mout_spll);
+	if (ret)
+		return ret;
 
 	clk_prepare_enable(dmc->fout_bpll);
 	clk_prepare_enable(dmc->mout_bpll);
diff --git a/drivers/mfd/intel_pmt.c b/drivers/mfd/intel_pmt.c
index 744b230cdcca..65da2b17a204 100644
--- a/drivers/mfd/intel_pmt.c
+++ b/drivers/mfd/intel_pmt.c
@@ -79,19 +79,18 @@ static int pmt_add_dev(struct pci_dev *pdev, struct intel_dvsec_header *header,
 	case DVSEC_INTEL_ID_WATCHER:
 		if (quirks & PMT_QUIRK_NO_WATCHER) {
 			dev_info(dev, "Watcher not supported\n");
-			return 0;
+			return -EINVAL;
 		}
 		name = "pmt_watcher";
 		break;
 	case DVSEC_INTEL_ID_CRASHLOG:
 		if (quirks & PMT_QUIRK_NO_CRASHLOG) {
 			dev_info(dev, "Crashlog not supported\n");
-			return 0;
+			return -EINVAL;
 		}
 		name = "pmt_crashlog";
 		break;
 	default:
-		dev_err(dev, "Unrecognized PMT capability: %d\n", id);
 		return -EINVAL;
 	}
 
@@ -174,12 +173,8 @@ static int pmt_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		header.offset = INTEL_DVSEC_TABLE_OFFSET(table);
 
 		ret = pmt_add_dev(pdev, &header, quirks);
-		if (ret) {
-			dev_warn(&pdev->dev,
-				 "Failed to add device for DVSEC id %d\n",
-				 header.id);
+		if (ret)
 			continue;
-		}
 
 		found_devices = true;
 	} while (true);
diff --git a/drivers/mfd/stm32-timers.c b/drivers/mfd/stm32-timers.c
index add603359124..44ed2fce0319 100644
--- a/drivers/mfd/stm32-timers.c
+++ b/drivers/mfd/stm32-timers.c
@@ -158,13 +158,18 @@ static const struct regmap_config stm32_timers_regmap_cfg = {
 
 static void stm32_timers_get_arr_size(struct stm32_timers *ddata)
 {
+	u32 arr;
+
+	/* Backup ARR to restore it after getting the maximum value */
+	regmap_read(ddata->regmap, TIM_ARR, &arr);
+
 	/*
 	 * Only the available bits will be written so when readback
 	 * we get the maximum value of auto reload register
 	 */
 	regmap_write(ddata->regmap, TIM_ARR, ~0L);
 	regmap_read(ddata->regmap, TIM_ARR, &ddata->max_arr);
-	regmap_write(ddata->regmap, TIM_ARR, 0x0);
+	regmap_write(ddata->regmap, TIM_ARR, arr);
 }
 
 static int stm32_timers_dma_probe(struct device *dev,
diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c
index 90f3292230c9..1dd39483e7c1 100644
--- a/drivers/mfd/stmpe.c
+++ b/drivers/mfd/stmpe.c
@@ -312,7 +312,7 @@ EXPORT_SYMBOL_GPL(stmpe_set_altfunc);
  * GPIO (all variants)
  */
 
-static const struct resource stmpe_gpio_resources[] = {
+static struct resource stmpe_gpio_resources[] = {
 	/* Start and end filled dynamically */
 	{
 		.flags	= IORESOURCE_IRQ,
@@ -336,7 +336,8 @@ static const struct mfd_cell stmpe_gpio_cell_noirq = {
  * Keypad (1601, 2401, 2403)
  */
 
-static const struct resource stmpe_keypad_resources[] = {
+static struct resource stmpe_keypad_resources[] = {
+	/* Start and end filled dynamically */
 	{
 		.name	= "KEYPAD",
 		.flags	= IORESOURCE_IRQ,
@@ -357,7 +358,8 @@ static const struct mfd_cell stmpe_keypad_cell = {
 /*
  * PWM (1601, 2401, 2403)
  */
-static const struct resource stmpe_pwm_resources[] = {
+static struct resource stmpe_pwm_resources[] = {
+	/* Start and end filled dynamically */
 	{
 		.name	= "PWM0",
 		.flags	= IORESOURCE_IRQ,
@@ -445,7 +447,8 @@ static struct stmpe_variant_info stmpe801_noirq = {
  * Touchscreen (STMPE811 or STMPE610)
  */
 
-static const struct resource stmpe_ts_resources[] = {
+static struct resource stmpe_ts_resources[] = {
+	/* Start and end filled dynamically */
 	{
 		.name	= "TOUCH_DET",
 		.flags	= IORESOURCE_IRQ,
@@ -467,7 +470,8 @@ static const struct mfd_cell stmpe_ts_cell = {
  * ADC (STMPE811)
  */
 
-static const struct resource stmpe_adc_resources[] = {
+static struct resource stmpe_adc_resources[] = {
+	/* Start and end filled dynamically */
 	{
 		.name	= "STMPE_TEMP_SENS",
 		.flags	= IORESOURCE_IRQ,
diff --git a/drivers/misc/lis3lv02d/lis3lv02d.c b/drivers/misc/lis3lv02d/lis3lv02d.c
index dd65cedf3b12..9d14bf444481 100644
--- a/drivers/misc/lis3lv02d/lis3lv02d.c
+++ b/drivers/misc/lis3lv02d/lis3lv02d.c
@@ -208,7 +208,7 @@ static int lis3_3dc_rates[16] = {0, 1, 10, 25, 50, 100, 200, 400, 1600, 5000};
 static int lis3_3dlh_rates[4] = {50, 100, 400, 1000};
 
 /* ODR is Output Data Rate */
-static int lis3lv02d_get_odr(struct lis3lv02d *lis3)
+static int lis3lv02d_get_odr_index(struct lis3lv02d *lis3)
 {
 	u8 ctrl;
 	int shift;
@@ -216,15 +216,23 @@ static int lis3lv02d_get_odr(struct lis3lv02d *lis3)
 	lis3->read(lis3, CTRL_REG1, &ctrl);
 	ctrl &= lis3->odr_mask;
 	shift = ffs(lis3->odr_mask) - 1;
-	return lis3->odrs[(ctrl >> shift)];
+	return (ctrl >> shift);
 }
 
 static int lis3lv02d_get_pwron_wait(struct lis3lv02d *lis3)
 {
-	int div = lis3lv02d_get_odr(lis3);
+	int odr_idx = lis3lv02d_get_odr_index(lis3);
+	int div = lis3->odrs[odr_idx];
 
-	if (WARN_ONCE(div == 0, "device returned spurious data"))
+	if (div == 0) {
+		if (odr_idx == 0) {
+			/* Power-down mode, not sampling no need to sleep */
+			return 0;
+		}
+
+		dev_err(&lis3->pdev->dev, "Error unknown odrs-index: %d\n", odr_idx);
 		return -ENXIO;
+	}
 
 	/* LIS3 power on delay is quite long */
 	msleep(lis3->pwron_delay / div);
@@ -816,9 +824,12 @@ static ssize_t lis3lv02d_rate_show(struct device *dev,
 			struct device_attribute *attr, char *buf)
 {
 	struct lis3lv02d *lis3 = dev_get_drvdata(dev);
+	int odr_idx;
 
 	lis3lv02d_sysfs_poweron(lis3);
-	return sprintf(buf, "%d\n", lis3lv02d_get_odr(lis3));
+
+	odr_idx = lis3lv02d_get_odr_index(lis3);
+	return sprintf(buf, "%d\n", lis3->odrs[odr_idx]);
 }
 
 static ssize_t lis3lv02d_rate_set(struct device *dev,
diff --git a/drivers/misc/vmw_vmci/vmci_doorbell.c b/drivers/misc/vmw_vmci/vmci_doorbell.c
index 345addd9306d..fa8a7fce4481 100644
--- a/drivers/misc/vmw_vmci/vmci_doorbell.c
+++ b/drivers/misc/vmw_vmci/vmci_doorbell.c
@@ -326,7 +326,7 @@ int vmci_dbell_host_context_notify(u32 src_cid, struct vmci_handle handle)
 bool vmci_dbell_register_notification_bitmap(u64 bitmap_ppn)
 {
 	int result;
-	struct vmci_notify_bm_set_msg bitmap_set_msg;
+	struct vmci_notify_bm_set_msg bitmap_set_msg = { };
 
 	bitmap_set_msg.hdr.dst = vmci_make_handle(VMCI_HYPERVISOR_CONTEXT_ID,
 						  VMCI_SET_NOTIFY_BITMAP);
diff --git a/drivers/misc/vmw_vmci/vmci_guest.c b/drivers/misc/vmw_vmci/vmci_guest.c
index cc8eeb361fcd..1018dc77269d 100644
--- a/drivers/misc/vmw_vmci/vmci_guest.c
+++ b/drivers/misc/vmw_vmci/vmci_guest.c
@@ -168,7 +168,7 @@ static int vmci_check_host_caps(struct pci_dev *pdev)
 				VMCI_UTIL_NUM_RESOURCES * sizeof(u32);
 	struct vmci_datagram *check_msg;
 
-	check_msg = kmalloc(msg_size, GFP_KERNEL);
+	check_msg = kzalloc(msg_size, GFP_KERNEL);
 	if (!check_msg) {
 		dev_err(&pdev->dev, "%s: Insufficient memory\n", __func__);
 		return -ENOMEM;
diff --git a/drivers/mtd/maps/physmap-core.c b/drivers/mtd/maps/physmap-core.c
index 001ed5deb622..4f63b8430c71 100644
--- a/drivers/mtd/maps/physmap-core.c
+++ b/drivers/mtd/maps/physmap-core.c
@@ -69,8 +69,10 @@ static int physmap_flash_remove(struct platform_device *dev)
 	int i, err = 0;
 
 	info = platform_get_drvdata(dev);
-	if (!info)
+	if (!info) {
+		err = -EINVAL;
 		goto out;
+	}
 
 	if (info->cmtd) {
 		err = mtd_device_unregister(info->cmtd);
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index 323035d4f2d0..688de663cabf 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -651,16 +651,12 @@ static int mtdchar_ioctl(struct file *file, u_int cmd, u_long arg)
 	case MEMGETINFO:
 	case MEMREADOOB:
 	case MEMREADOOB64:
-	case MEMLOCK:
-	case MEMUNLOCK:
 	case MEMISLOCKED:
 	case MEMGETOOBSEL:
 	case MEMGETBADBLOCK:
-	case MEMSETBADBLOCK:
 	case OTPSELECT:
 	case OTPGETREGIONCOUNT:
 	case OTPGETREGIONINFO:
-	case OTPLOCK:
 	case ECCGETLAYOUT:
 	case ECCGETSTATS:
 	case MTDFILEMODE:
@@ -671,9 +667,13 @@ static int mtdchar_ioctl(struct file *file, u_int cmd, u_long arg)
 	/* "dangerous" commands */
 	case MEMERASE:
 	case MEMERASE64:
+	case MEMLOCK:
+	case MEMUNLOCK:
+	case MEMSETBADBLOCK:
 	case MEMWRITEOOB:
 	case MEMWRITEOOB64:
 	case MEMWRITE:
+	case OTPLOCK:
 		if (!(file->f_mode & FMODE_WRITE))
 			return -EPERM;
 		break;
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 2d6423d89a17..d97ddc65b5d4 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -820,6 +820,9 @@ int mtd_device_parse_register(struct mtd_info *mtd, const char * const *types,
 
 	/* Prefer parsed partitions over driver-provided fallback */
 	ret = parse_mtd_partitions(mtd, types, parser_data);
+	if (ret == -EPROBE_DEFER)
+		goto out;
+
 	if (ret > 0)
 		ret = 0;
 	else if (nr_parts)
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index 12ca4f19cb14..665fd9020b76 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -331,7 +331,7 @@ static int __del_mtd_partitions(struct mtd_info *mtd)
 
 	list_for_each_entry_safe(child, next, &mtd->partitions, part.node) {
 		if (mtd_has_partitions(child))
-			del_mtd_partitions(child);
+			__del_mtd_partitions(child);
 
 		pr_info("Deleting %s MTD partition\n", child->name);
 		ret = del_mtd_device(child);
diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
index 659eaa6f0980..5ff4291380c5 100644
--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
@@ -2688,6 +2688,12 @@ static int brcmnand_attach_chip(struct nand_chip *chip)
 
 	ret = brcmstb_choose_ecc_layout(host);
 
+	/* If OOB is written with ECC enabled it will cause ECC errors */
+	if (is_hamming_ecc(host->ctrl, &host->hwcfg)) {
+		chip->ecc.write_oob = brcmnand_write_oob_raw;
+		chip->ecc.read_oob = brcmnand_read_oob_raw;
+	}
+
 	return ret;
 }
 
diff --git a/drivers/mtd/nand/raw/fsmc_nand.c b/drivers/mtd/nand/raw/fsmc_nand.c
index 0101c0fab50a..a24e2f57fa68 100644
--- a/drivers/mtd/nand/raw/fsmc_nand.c
+++ b/drivers/mtd/nand/raw/fsmc_nand.c
@@ -1077,11 +1077,13 @@ static int __init fsmc_nand_probe(struct platform_device *pdev)
 		host->read_dma_chan = dma_request_channel(mask, filter, NULL);
 		if (!host->read_dma_chan) {
 			dev_err(&pdev->dev, "Unable to get read dma channel\n");
+			ret = -ENODEV;
 			goto disable_clk;
 		}
 		host->write_dma_chan = dma_request_channel(mask, filter, NULL);
 		if (!host->write_dma_chan) {
 			dev_err(&pdev->dev, "Unable to get write dma channel\n");
+			ret = -ENODEV;
 			goto release_dma_read_chan;
 		}
 	}
diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
index 3fa8c22d3f36..4d08e4ab5c1b 100644
--- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
@@ -2449,7 +2449,7 @@ static int gpmi_nand_init(struct gpmi_nand_data *this)
 	this->bch_geometry.auxiliary_size = 128;
 	ret = gpmi_alloc_dma_buffer(this);
 	if (ret)
-		goto err_out;
+		return ret;
 
 	nand_controller_init(&this->base);
 	this->base.ops = &gpmi_nand_controller_ops;
diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c
index fd4c318b520f..87c23bb320bf 100644
--- a/drivers/mtd/nand/raw/qcom_nandc.c
+++ b/drivers/mtd/nand/raw/qcom_nandc.c
@@ -2898,7 +2898,7 @@ static int qcom_probe_nand_devices(struct qcom_nand_controller *nandc)
 	struct device *dev = nandc->dev;
 	struct device_node *dn = dev->of_node, *child;
 	struct qcom_nand_host *host;
-	int ret;
+	int ret = -ENODEV;
 
 	for_each_available_child_of_node(dn, child) {
 		host = devm_kzalloc(dev, sizeof(*host), GFP_KERNEL);
@@ -2916,10 +2916,7 @@ static int qcom_probe_nand_devices(struct qcom_nand_controller *nandc)
 		list_add_tail(&host->node, &nandc->host_list);
 	}
 
-	if (list_empty(&nandc->host_list))
-		return -ENODEV;
-
-	return 0;
+	return ret;
 }
 
 /* parse custom DT properties here */
diff --git a/drivers/mtd/parsers/qcomsmempart.c b/drivers/mtd/parsers/qcomsmempart.c
index 808cb33d71f8..d9083308f6ba 100644
--- a/drivers/mtd/parsers/qcomsmempart.c
+++ b/drivers/mtd/parsers/qcomsmempart.c
@@ -65,6 +65,13 @@ static int parse_qcomsmem_part(struct mtd_info *mtd,
 	int ret, i, numparts;
 	char *name, *c;
 
+	if (IS_ENABLED(CONFIG_MTD_SPI_NOR_USE_4K_SECTORS)
+			&& mtd->type == MTD_NORFLASH) {
+		pr_err("%s: SMEM partition parser is incompatible with 4K sectors\n",
+				mtd->name);
+		return -EINVAL;
+	}
+
 	pr_debug("Parsing partition table info from SMEM\n");
 	ptable = qcom_smem_get(SMEM_APPS, SMEM_AARM_PARTITION_TABLE, &len);
 	if (IS_ERR(ptable)) {
@@ -104,7 +111,7 @@ static int parse_qcomsmem_part(struct mtd_info *mtd,
 	 * complete partition table
 	 */
 	ptable = qcom_smem_get(SMEM_APPS, SMEM_AARM_PARTITION_TABLE, &len);
-	if (IS_ERR_OR_NULL(ptable)) {
+	if (IS_ERR(ptable)) {
 		pr_err("Error reading partition table\n");
 		return PTR_ERR(ptable);
 	}
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index ba5d546d06aa..9c86cacc4a72 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -32,6 +32,36 @@
 #include "b53/b53_priv.h"
 #include "b53/b53_regs.h"
 
+static u16 bcm_sf2_reg_rgmii_cntrl(struct bcm_sf2_priv *priv, int port)
+{
+	switch (priv->type) {
+	case BCM4908_DEVICE_ID:
+		switch (port) {
+		case 7:
+			return REG_RGMII_11_CNTRL;
+		default:
+			break;
+		}
+		break;
+	default:
+		switch (port) {
+		case 0:
+			return REG_RGMII_0_CNTRL;
+		case 1:
+			return REG_RGMII_1_CNTRL;
+		case 2:
+			return REG_RGMII_2_CNTRL;
+		default:
+			break;
+		}
+	}
+
+	WARN_ONCE(1, "Unsupported port %d\n", port);
+
+	/* RO fallback reg */
+	return REG_SWITCH_STATUS;
+}
+
 /* Return the number of active ports, not counting the IMP (CPU) port */
 static unsigned int bcm_sf2_num_active_ports(struct dsa_switch *ds)
 {
@@ -647,6 +677,7 @@ static void bcm_sf2_sw_mac_config(struct dsa_switch *ds, int port,
 {
 	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	u32 id_mode_dis = 0, port_mode;
+	u32 reg_rgmii_ctrl;
 	u32 reg;
 
 	if (port == core_readl(priv, CORE_IMP0_PRT_ID))
@@ -670,10 +701,12 @@ static void bcm_sf2_sw_mac_config(struct dsa_switch *ds, int port,
 		return;
 	}
 
+	reg_rgmii_ctrl = bcm_sf2_reg_rgmii_cntrl(priv, port);
+
 	/* Clear id_mode_dis bit, and the existing port mode, let
 	 * RGMII_MODE_EN bet set by mac_link_{up,down}
 	 */
-	reg = reg_readl(priv, REG_RGMII_CNTRL_P(port));
+	reg = reg_readl(priv, reg_rgmii_ctrl);
 	reg &= ~ID_MODE_DIS;
 	reg &= ~(PORT_MODE_MASK << PORT_MODE_SHIFT);
 
@@ -681,13 +714,14 @@ static void bcm_sf2_sw_mac_config(struct dsa_switch *ds, int port,
 	if (id_mode_dis)
 		reg |= ID_MODE_DIS;
 
-	reg_writel(priv, reg, REG_RGMII_CNTRL_P(port));
+	reg_writel(priv, reg, reg_rgmii_ctrl);
 }
 
 static void bcm_sf2_sw_mac_link_set(struct dsa_switch *ds, int port,
 				    phy_interface_t interface, bool link)
 {
 	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
+	u32 reg_rgmii_ctrl;
 	u32 reg;
 
 	if (!phy_interface_mode_is_rgmii(interface) &&
@@ -695,13 +729,15 @@ static void bcm_sf2_sw_mac_link_set(struct dsa_switch *ds, int port,
 	    interface != PHY_INTERFACE_MODE_REVMII)
 		return;
 
+	reg_rgmii_ctrl = bcm_sf2_reg_rgmii_cntrl(priv, port);
+
 	/* If the link is down, just disable the interface to conserve power */
-	reg = reg_readl(priv, REG_RGMII_CNTRL_P(port));
+	reg = reg_readl(priv, reg_rgmii_ctrl);
 	if (link)
 		reg |= RGMII_MODE_EN;
 	else
 		reg &= ~RGMII_MODE_EN;
-	reg_writel(priv, reg, REG_RGMII_CNTRL_P(port));
+	reg_writel(priv, reg, reg_rgmii_ctrl);
 }
 
 static void bcm_sf2_sw_mac_link_down(struct dsa_switch *ds, int port,
@@ -735,11 +771,15 @@ static void bcm_sf2_sw_mac_link_up(struct dsa_switch *ds, int port,
 {
 	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	struct ethtool_eee *p = &priv->dev->ports[port].eee;
-	u32 reg, offset;
 
 	bcm_sf2_sw_mac_link_set(ds, port, interface, true);
 
 	if (port != core_readl(priv, CORE_IMP0_PRT_ID)) {
+		u32 reg_rgmii_ctrl;
+		u32 reg, offset;
+
+		reg_rgmii_ctrl = bcm_sf2_reg_rgmii_cntrl(priv, port);
+
 		if (priv->type == BCM4908_DEVICE_ID ||
 		    priv->type == BCM7445_DEVICE_ID)
 			offset = CORE_STS_OVERRIDE_GMIIP_PORT(port);
@@ -750,7 +790,7 @@ static void bcm_sf2_sw_mac_link_up(struct dsa_switch *ds, int port,
 		    interface == PHY_INTERFACE_MODE_RGMII_TXID ||
 		    interface == PHY_INTERFACE_MODE_MII ||
 		    interface == PHY_INTERFACE_MODE_REVMII) {
-			reg = reg_readl(priv, REG_RGMII_CNTRL_P(port));
+			reg = reg_readl(priv, reg_rgmii_ctrl);
 			reg &= ~(RX_PAUSE_EN | TX_PAUSE_EN);
 
 			if (tx_pause)
@@ -758,7 +798,7 @@ static void bcm_sf2_sw_mac_link_up(struct dsa_switch *ds, int port,
 			if (rx_pause)
 				reg |= RX_PAUSE_EN;
 
-			reg_writel(priv, reg, REG_RGMII_CNTRL_P(port));
+			reg_writel(priv, reg, reg_rgmii_ctrl);
 		}
 
 		reg = SW_OVERRIDE | LINK_STS;
@@ -1144,9 +1184,7 @@ static const u16 bcm_sf2_4908_reg_offsets[] = {
 	[REG_PHY_REVISION]	= 0x14,
 	[REG_SPHY_CNTRL]	= 0x24,
 	[REG_CROSSBAR]		= 0xc8,
-	[REG_RGMII_0_CNTRL]	= 0xe0,
-	[REG_RGMII_1_CNTRL]	= 0xec,
-	[REG_RGMII_2_CNTRL]	= 0xf8,
+	[REG_RGMII_11_CNTRL]	= 0x014c,
 	[REG_LED_0_CNTRL]	= 0x40,
 	[REG_LED_1_CNTRL]	= 0x4c,
 	[REG_LED_2_CNTRL]	= 0x58,
diff --git a/drivers/net/dsa/bcm_sf2_regs.h b/drivers/net/dsa/bcm_sf2_regs.h
index 1d2d55c9f8aa..9e141d1a0b07 100644
--- a/drivers/net/dsa/bcm_sf2_regs.h
+++ b/drivers/net/dsa/bcm_sf2_regs.h
@@ -21,6 +21,7 @@ enum bcm_sf2_reg_offs {
 	REG_RGMII_0_CNTRL,
 	REG_RGMII_1_CNTRL,
 	REG_RGMII_2_CNTRL,
+	REG_RGMII_11_CNTRL,
 	REG_LED_0_CNTRL,
 	REG_LED_1_CNTRL,
 	REG_LED_2_CNTRL,
@@ -48,8 +49,6 @@ enum bcm_sf2_reg_offs {
 #define  PHY_PHYAD_SHIFT		8
 #define  PHY_PHYAD_MASK			0x1F
 
-#define REG_RGMII_CNTRL_P(x)		(REG_RGMII_0_CNTRL + (x))
-
 /* Relative to REG_RGMII_CNTRL */
 #define  RGMII_MODE_EN			(1 << 0)
 #define  ID_MODE_DIS			(1 << 1)
diff --git a/drivers/net/dsa/mv88e6xxx/devlink.c b/drivers/net/dsa/mv88e6xxx/devlink.c
index 21953d6d484c..ada7a38d4d31 100644
--- a/drivers/net/dsa/mv88e6xxx/devlink.c
+++ b/drivers/net/dsa/mv88e6xxx/devlink.c
@@ -678,7 +678,7 @@ static int mv88e6xxx_setup_devlink_regions_global(struct dsa_switch *ds,
 				sizeof(struct mv88e6xxx_devlink_atu_entry);
 			break;
 		case MV88E6XXX_REGION_VTU:
-			size = mv88e6xxx_max_vid(chip) *
+			size = (mv88e6xxx_max_vid(chip) + 1) *
 				sizeof(struct mv88e6xxx_devlink_vtu_entry);
 			break;
 		}
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c
index 3195936dc5be..2ce04fef698d 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.c
+++ b/drivers/net/dsa/mv88e6xxx/serdes.c
@@ -443,15 +443,15 @@ int mv88e6185_serdes_power(struct mv88e6xxx_chip *chip, int port, u8 lane,
 u8 mv88e6185_serdes_get_lane(struct mv88e6xxx_chip *chip, int port)
 {
 	/* There are no configurable serdes lanes on this switch chip but we
-	 * need to return non-zero so that callers of
+	 * need to return a non-negative lane number so that callers of
 	 * mv88e6xxx_serdes_get_lane() know this is a serdes port.
 	 */
 	switch (chip->ports[port].cmode) {
 	case MV88E6185_PORT_STS_CMODE_SERDES:
 	case MV88E6185_PORT_STS_CMODE_1000BASE_X:
-		return 0xff;
-	default:
 		return 0;
+	default:
+		return -ENODEV;
 	}
 }
 
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index b53a0d87371a..73239d3eaca1 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1732,14 +1732,16 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 
 	cons = rxcmp->rx_cmp_opaque;
 	if (unlikely(cons != rxr->rx_next_cons)) {
-		int rc1 = bnxt_discard_rx(bp, cpr, raw_cons, rxcmp);
+		int rc1 = bnxt_discard_rx(bp, cpr, &tmp_raw_cons, rxcmp);
 
 		/* 0xffff is forced error, don't print it */
 		if (rxr->rx_next_cons != 0xffff)
 			netdev_warn(bp->dev, "RX cons %x != expected cons %x\n",
 				    cons, rxr->rx_next_cons);
 		bnxt_sched_reset(bp, rxr);
-		return rc1;
+		if (rc1)
+			return rc1;
+		goto next_rx_no_prod_no_len;
 	}
 	rx_buf = &rxr->rx_buf_ring[cons];
 	data = rx_buf->data;
@@ -9736,7 +9738,9 @@ static ssize_t bnxt_show_temp(struct device *dev,
 	if (!rc)
 		len = sprintf(buf, "%u\n", resp->temp * 1000); /* display millidegree */
 	mutex_unlock(&bp->hwrm_cmd_lock);
-	return rc ?: len;
+	if (rc)
+		return rc;
+	return len;
 }
 static SENSOR_DEVICE_ATTR(temp1_input, 0444, bnxt_show_temp, NULL, 0);
 
diff --git a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_regs.h b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_regs.h
index e6d4ad99cc38..3f1c189646f4 100644
--- a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_regs.h
+++ b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_regs.h
@@ -521,7 +521,7 @@
 #define    CN23XX_BAR1_INDEX_OFFSET                3
 
 #define    CN23XX_PEM_BAR1_INDEX_REG(port, idx)		\
-		(CN23XX_PEM_BAR1_INDEX_START + ((port) << CN23XX_PEM_OFFSET) + \
+		(CN23XX_PEM_BAR1_INDEX_START + (((u64)port) << CN23XX_PEM_OFFSET) + \
 		 ((idx) << CN23XX_BAR1_INDEX_OFFSET))
 
 /*############################ DPI #########################*/
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
index f782e6af45e9..50bbe79fb93d 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
@@ -776,7 +776,7 @@ static void nicvf_rcv_queue_config(struct nicvf *nic, struct queue_set *qs,
 	mbx.rq.msg = NIC_MBOX_MSG_RQ_CFG;
 	mbx.rq.qs_num = qs->vnic_id;
 	mbx.rq.rq_num = qidx;
-	mbx.rq.cfg = (rq->caching << 26) | (rq->cq_qs << 19) |
+	mbx.rq.cfg = ((u64)rq->caching << 26) | (rq->cq_qs << 19) |
 			  (rq->cq_idx << 16) | (rq->cont_rbdr_qs << 9) |
 			  (rq->cont_qs_rbdr_idx << 8) |
 			  (rq->start_rbdr_qs << 1) | (rq->start_qs_rbdr_idx);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
index 83b46440408b..bde8494215c4 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
@@ -174,31 +174,31 @@ static void set_nat_params(struct adapter *adap, struct filter_entry *f,
 				      WORD_MASK, f->fs.nat_lip[15] |
 				      f->fs.nat_lip[14] << 8 |
 				      f->fs.nat_lip[13] << 16 |
-				      f->fs.nat_lip[12] << 24, 1);
+				      (u64)f->fs.nat_lip[12] << 24, 1);
 
 			set_tcb_field(adap, f, tid, TCB_SND_UNA_RAW_W + 1,
 				      WORD_MASK, f->fs.nat_lip[11] |
 				      f->fs.nat_lip[10] << 8 |
 				      f->fs.nat_lip[9] << 16 |
-				      f->fs.nat_lip[8] << 24, 1);
+				      (u64)f->fs.nat_lip[8] << 24, 1);
 
 			set_tcb_field(adap, f, tid, TCB_SND_UNA_RAW_W + 2,
 				      WORD_MASK, f->fs.nat_lip[7] |
 				      f->fs.nat_lip[6] << 8 |
 				      f->fs.nat_lip[5] << 16 |
-				      f->fs.nat_lip[4] << 24, 1);
+				      (u64)f->fs.nat_lip[4] << 24, 1);
 
 			set_tcb_field(adap, f, tid, TCB_SND_UNA_RAW_W + 3,
 				      WORD_MASK, f->fs.nat_lip[3] |
 				      f->fs.nat_lip[2] << 8 |
 				      f->fs.nat_lip[1] << 16 |
-				      f->fs.nat_lip[0] << 24, 1);
+				      (u64)f->fs.nat_lip[0] << 24, 1);
 		} else {
 			set_tcb_field(adap, f, tid, TCB_RX_FRAG3_LEN_RAW_W,
 				      WORD_MASK, f->fs.nat_lip[3] |
 				      f->fs.nat_lip[2] << 8 |
 				      f->fs.nat_lip[1] << 16 |
-				      f->fs.nat_lip[0] << 24, 1);
+				      (u64)f->fs.nat_lip[0] << 25, 1);
 		}
 	}
 
@@ -208,25 +208,25 @@ static void set_nat_params(struct adapter *adap, struct filter_entry *f,
 				      WORD_MASK, f->fs.nat_fip[15] |
 				      f->fs.nat_fip[14] << 8 |
 				      f->fs.nat_fip[13] << 16 |
-				      f->fs.nat_fip[12] << 24, 1);
+				      (u64)f->fs.nat_fip[12] << 24, 1);
 
 			set_tcb_field(adap, f, tid, TCB_RX_FRAG2_PTR_RAW_W + 1,
 				      WORD_MASK, f->fs.nat_fip[11] |
 				      f->fs.nat_fip[10] << 8 |
 				      f->fs.nat_fip[9] << 16 |
-				      f->fs.nat_fip[8] << 24, 1);
+				      (u64)f->fs.nat_fip[8] << 24, 1);
 
 			set_tcb_field(adap, f, tid, TCB_RX_FRAG2_PTR_RAW_W + 2,
 				      WORD_MASK, f->fs.nat_fip[7] |
 				      f->fs.nat_fip[6] << 8 |
 				      f->fs.nat_fip[5] << 16 |
-				      f->fs.nat_fip[4] << 24, 1);
+				      (u64)f->fs.nat_fip[4] << 24, 1);
 
 			set_tcb_field(adap, f, tid, TCB_RX_FRAG2_PTR_RAW_W + 3,
 				      WORD_MASK, f->fs.nat_fip[3] |
 				      f->fs.nat_fip[2] << 8 |
 				      f->fs.nat_fip[1] << 16 |
-				      f->fs.nat_fip[0] << 24, 1);
+				      (u64)f->fs.nat_fip[0] << 24, 1);
 
 		} else {
 			set_tcb_field(adap, f, tid,
@@ -234,13 +234,13 @@ static void set_nat_params(struct adapter *adap, struct filter_entry *f,
 				      WORD_MASK, f->fs.nat_fip[3] |
 				      f->fs.nat_fip[2] << 8 |
 				      f->fs.nat_fip[1] << 16 |
-				      f->fs.nat_fip[0] << 24, 1);
+				      (u64)f->fs.nat_fip[0] << 24, 1);
 		}
 	}
 
 	set_tcb_field(adap, f, tid, TCB_PDU_HDR_LEN_W, WORD_MASK,
 		      (dp ? (nat_lp[1] | nat_lp[0] << 8) : 0) |
-		      (sp ? (nat_fp[1] << 16 | nat_fp[0] << 24) : 0),
+		      (sp ? (nat_fp[1] << 16 | (u64)nat_fp[0] << 24) : 0),
 		      1);
 }
 
diff --git a/drivers/net/ethernet/freescale/Makefile b/drivers/net/ethernet/freescale/Makefile
index 67c436400352..de7b31842233 100644
--- a/drivers/net/ethernet/freescale/Makefile
+++ b/drivers/net/ethernet/freescale/Makefile
@@ -24,6 +24,4 @@ obj-$(CONFIG_FSL_DPAA_ETH) += dpaa/
 
 obj-$(CONFIG_FSL_DPAA2_ETH) += dpaa2/
 
-obj-$(CONFIG_FSL_ENETC) += enetc/
-obj-$(CONFIG_FSL_ENETC_MDIO) += enetc/
-obj-$(CONFIG_FSL_ENETC_VF) += enetc/
+obj-y += enetc/
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index bf4302a5cf95..65752f363f43 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -3704,7 +3704,6 @@ static void hns3_nic_set_cpumask(struct hns3_nic_priv *priv)
 
 static int hns3_nic_init_vector_data(struct hns3_nic_priv *priv)
 {
-	struct hnae3_ring_chain_node vector_ring_chain;
 	struct hnae3_handle *h = priv->ae_handle;
 	struct hns3_enet_tqp_vector *tqp_vector;
 	int ret;
@@ -3736,6 +3735,8 @@ static int hns3_nic_init_vector_data(struct hns3_nic_priv *priv)
 	}
 
 	for (i = 0; i < priv->vector_num; i++) {
+		struct hnae3_ring_chain_node vector_ring_chain;
+
 		tqp_vector = &priv->tqp_vector[i];
 
 		tqp_vector->rx_group.total_bytes = 0;
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_main.c b/drivers/net/ethernet/marvell/prestera/prestera_main.c
index 25dd903a3e92..d849b0f65de2 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_main.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_main.c
@@ -431,7 +431,8 @@ static void prestera_port_handle_event(struct prestera_switch *sw,
 			netif_carrier_on(port->dev);
 			if (!delayed_work_pending(caching_dw))
 				queue_delayed_work(prestera_wq, caching_dw, 0);
-		} else {
+		} else if (netif_running(port->dev) &&
+			   netif_carrier_ok(port->dev)) {
 			netif_carrier_off(port->dev);
 			if (delayed_work_pending(caching_dw))
 				cancel_delayed_work(caching_dw);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c
index 22bee4990232..bb61f52d782d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c
@@ -850,7 +850,7 @@ mlx5_fpga_ipsec_release_sa_ctx(struct mlx5_fpga_ipsec_sa_ctx *sa_ctx)
 		return;
 	}
 
-	if (sa_ctx->fpga_xfrm->accel_xfrm.attrs.action &
+	if (sa_ctx->fpga_xfrm->accel_xfrm.attrs.action ==
 	    MLX5_ACCEL_ESP_ACTION_DECRYPT)
 		ida_simple_remove(&fipsec->halloc, sa_ctx->sa_handle);
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v1.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v1.c
index 9143ec326ebf..f146c618a78e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v1.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v1.c
@@ -1532,6 +1532,7 @@ static void dr_ste_v1_build_src_gvmi_qpn_bit_mask(struct mlx5dr_match_param *val
 
 	DR_STE_SET_ONES(src_gvmi_qp_v1, bit_mask, source_gvmi, misc_mask, source_port);
 	DR_STE_SET_ONES(src_gvmi_qp_v1, bit_mask, source_qp, misc_mask, source_sqn);
+	misc_mask->source_eswitch_owner_vhca_id = 0;
 }
 
 static int dr_ste_v1_build_src_gvmi_qpn_tag(struct mlx5dr_match_param *value,
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
index 713ee3041d49..bea978df7713 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
@@ -364,6 +364,7 @@ int nfp_devlink_port_register(struct nfp_app *app, struct nfp_port *port)
 
 	attrs.split = eth_port.is_split;
 	attrs.splittable = !attrs.split;
+	attrs.lanes = eth_port.port_lanes;
 	attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
 	attrs.phys.port_number = eth_port.label_port;
 	attrs.phys.split_subport_number = eth_port.label_subport;
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-mac.c b/drivers/net/ethernet/qualcomm/emac/emac-mac.c
index 117188e3c7de..87b8c032195d 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac-mac.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac-mac.c
@@ -1437,6 +1437,7 @@ netdev_tx_t emac_mac_tx_buf_send(struct emac_adapter *adpt,
 {
 	struct emac_tpd tpd;
 	u32 prod_idx;
+	int len;
 
 	memset(&tpd, 0, sizeof(tpd));
 
@@ -1456,9 +1457,10 @@ netdev_tx_t emac_mac_tx_buf_send(struct emac_adapter *adpt,
 	if (skb_network_offset(skb) != ETH_HLEN)
 		TPD_TYP_SET(&tpd, 1);
 
+	len = skb->len;
 	emac_tx_fill_tpd(adpt, tx_q, skb, &tpd);
 
-	netdev_sent_queue(adpt->netdev, skb->len);
+	netdev_sent_queue(adpt->netdev, len);
 
 	/* Make sure the are enough free descriptors to hold one
 	 * maximum-sized SKB.  We need one desc for each fragment,
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index eb0c03bdb12d..cad57d58d764 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -911,31 +911,20 @@ static int ravb_poll(struct napi_struct *napi, int budget)
 	int q = napi - priv->napi;
 	int mask = BIT(q);
 	int quota = budget;
-	u32 ris0, tis;
 
-	for (;;) {
-		tis = ravb_read(ndev, TIS);
-		ris0 = ravb_read(ndev, RIS0);
-		if (!((ris0 & mask) || (tis & mask)))
-			break;
+	/* Processing RX Descriptor Ring */
+	/* Clear RX interrupt */
+	ravb_write(ndev, ~(mask | RIS0_RESERVED), RIS0);
+	if (ravb_rx(ndev, &quota, q))
+		goto out;
 
-		/* Processing RX Descriptor Ring */
-		if (ris0 & mask) {
-			/* Clear RX interrupt */
-			ravb_write(ndev, ~(mask | RIS0_RESERVED), RIS0);
-			if (ravb_rx(ndev, &quota, q))
-				goto out;
-		}
-		/* Processing TX Descriptor Ring */
-		if (tis & mask) {
-			spin_lock_irqsave(&priv->lock, flags);
-			/* Clear TX interrupt */
-			ravb_write(ndev, ~(mask | TIS_RESERVED), TIS);
-			ravb_tx_free(ndev, q, true);
-			netif_wake_subqueue(ndev, q);
-			spin_unlock_irqrestore(&priv->lock, flags);
-		}
-	}
+	/* Processing RX Descriptor Ring */
+	spin_lock_irqsave(&priv->lock, flags);
+	/* Clear TX interrupt */
+	ravb_write(ndev, ~(mask | TIS_RESERVED), TIS);
+	ravb_tx_free(ndev, q, true);
+	netif_wake_subqueue(ndev, q);
+	spin_unlock_irqrestore(&priv->lock, flags);
 
 	napi_complete(napi);
 
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index da6886dcac37..4fa72b573c17 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -2928,8 +2928,7 @@ efx_ef10_handle_tx_event(struct efx_channel *channel, efx_qword_t *event)
 
 	/* Get the transmit queue */
 	tx_ev_q_label = EFX_QWORD_FIELD(*event, ESF_DZ_TX_QLABEL);
-	tx_queue = efx_channel_get_tx_queue(channel,
-					    tx_ev_q_label % EFX_MAX_TXQ_PER_CHANNEL);
+	tx_queue = channel->tx_queue + (tx_ev_q_label % EFX_MAX_TXQ_PER_CHANNEL);
 
 	if (!tx_queue->timestamping) {
 		/* Transmit completion */
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 4749bd0af160..c6f24abf6432 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -2757,8 +2757,15 @@ static int stmmac_hw_setup(struct net_device *dev, bool init_ptp)
 
 	/* Enable TSO */
 	if (priv->tso) {
-		for (chan = 0; chan < tx_cnt; chan++)
+		for (chan = 0; chan < tx_cnt; chan++) {
+			struct stmmac_tx_queue *tx_q = &priv->tx_queue[chan];
+
+			/* TSO and TBS cannot co-exist */
+			if (tx_q->tbs & STMMAC_TBS_AVAIL)
+				continue;
+
 			stmmac_enable_tso(priv, priv->ioaddr, 1, chan);
+		}
 	}
 
 	/* Enable Split Header */
@@ -2850,9 +2857,8 @@ static int stmmac_open(struct net_device *dev)
 		struct stmmac_tx_queue *tx_q = &priv->tx_queue[chan];
 		int tbs_en = priv->plat->tx_queues_cfg[chan].tbs_en;
 
+		/* Setup per-TXQ tbs flag before TX descriptor alloc */
 		tx_q->tbs |= tbs_en ? STMMAC_TBS_AVAIL : 0;
-		if (stmmac_enable_tbs(priv, priv->ioaddr, tbs_en, chan))
-			tx_q->tbs &= ~STMMAC_TBS_AVAIL;
 	}
 
 	ret = alloc_dma_desc_resources(priv);
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index c7031e1960d4..03055c96f076 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -169,11 +169,11 @@ static const char emac_version_string[] = "TI DaVinci EMAC Linux v6.1";
 /* EMAC mac_status register */
 #define EMAC_MACSTATUS_TXERRCODE_MASK	(0xF00000)
 #define EMAC_MACSTATUS_TXERRCODE_SHIFT	(20)
-#define EMAC_MACSTATUS_TXERRCH_MASK	(0x7)
+#define EMAC_MACSTATUS_TXERRCH_MASK	(0x70000)
 #define EMAC_MACSTATUS_TXERRCH_SHIFT	(16)
 #define EMAC_MACSTATUS_RXERRCODE_MASK	(0xF000)
 #define EMAC_MACSTATUS_RXERRCODE_SHIFT	(12)
-#define EMAC_MACSTATUS_RXERRCH_MASK	(0x7)
+#define EMAC_MACSTATUS_RXERRCH_MASK	(0x700)
 #define EMAC_MACSTATUS_RXERRCH_SHIFT	(8)
 
 /* EMAC RX register masks */
diff --git a/drivers/net/ethernet/xilinx/Kconfig b/drivers/net/ethernet/xilinx/Kconfig
index c6eb7f2368aa..911b5ef9e680 100644
--- a/drivers/net/ethernet/xilinx/Kconfig
+++ b/drivers/net/ethernet/xilinx/Kconfig
@@ -18,12 +18,14 @@ if NET_VENDOR_XILINX
 
 config XILINX_EMACLITE
 	tristate "Xilinx 10/100 Ethernet Lite support"
+	depends on HAS_IOMEM
 	select PHYLIB
 	help
 	  This driver supports the 10/100 Ethernet Lite from Xilinx.
 
 config XILINX_AXI_EMAC
 	tristate "Xilinx 10/100/1000 AXI Ethernet support"
+	depends on HAS_IOMEM
 	select PHYLINK
 	help
 	  This driver supports the 10/100/1000 Ethernet from Xilinx for the
@@ -31,6 +33,7 @@ config XILINX_AXI_EMAC
 
 config XILINX_LL_TEMAC
 	tristate "Xilinx LL TEMAC (LocalLink Tri-mode Ethernet MAC) driver"
+	depends on HAS_IOMEM
 	select PHYLIB
 	help
 	  This driver supports the Xilinx 10/100/1000 LocalLink TEMAC
diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c
index 0152f1e70783..9defaa21a1a9 100644
--- a/drivers/net/ethernet/xscale/ixp4xx_eth.c
+++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c
@@ -1085,7 +1085,7 @@ static int init_queues(struct port *port)
 	int i;
 
 	if (!ports_open) {
-		dma_pool = dma_pool_create(DRV_NAME, port->netdev->dev.parent,
+		dma_pool = dma_pool_create(DRV_NAME, &port->netdev->dev,
 					   POOL_ALLOC_SIZE, 32, 0);
 		if (!dma_pool)
 			return -ENOMEM;
@@ -1435,6 +1435,9 @@ static int ixp4xx_eth_probe(struct platform_device *pdev)
 	ndev->netdev_ops = &ixp4xx_netdev_ops;
 	ndev->ethtool_ops = &ixp4xx_ethtool_ops;
 	ndev->tx_queue_len = 100;
+	/* Inherit the DMA masks from the platform device */
+	ndev->dev.dma_mask = dev->dma_mask;
+	ndev->dev.coherent_dma_mask = dev->coherent_dma_mask;
 
 	netif_napi_add(ndev, &port->napi, eth_poll, NAPI_WEIGHT);
 
diff --git a/drivers/net/fddi/Kconfig b/drivers/net/fddi/Kconfig
index f722079dfb6a..f99c1048c97e 100644
--- a/drivers/net/fddi/Kconfig
+++ b/drivers/net/fddi/Kconfig
@@ -40,17 +40,20 @@ config DEFXX
 
 config DEFXX_MMIO
 	bool
-	prompt "Use MMIO instead of PIO" if PCI || EISA
+	prompt "Use MMIO instead of IOP" if PCI || EISA
 	depends on DEFXX
-	default n if PCI || EISA
+	default n if EISA
 	default y
 	help
 	  This instructs the driver to use EISA or PCI memory-mapped I/O
-	  (MMIO) as appropriate instead of programmed I/O ports (PIO).
+	  (MMIO) as appropriate instead of programmed I/O ports (IOP).
 	  Enabling this gives an improvement in processing time in parts
-	  of the driver, but it may cause problems with EISA (DEFEA)
-	  adapters.  TURBOchannel does not have the concept of I/O ports,
-	  so MMIO is always used for these (DEFTA) adapters.
+	  of the driver, but it requires a memory window to be configured
+	  for EISA (DEFEA) adapters that may not always be available.
+	  Conversely some PCIe host bridges do not support IOP, so MMIO
+	  may be required to access PCI (DEFPA) adapters on downstream PCI
+	  buses with some systems.  TURBOchannel does not have the concept
+	  of I/O ports, so MMIO is always used for these (DEFTA) adapters.
 
 	  If unsure, say N.
 
diff --git a/drivers/net/fddi/defxx.c b/drivers/net/fddi/defxx.c
index 077c68498f04..c7ce6d5491af 100644
--- a/drivers/net/fddi/defxx.c
+++ b/drivers/net/fddi/defxx.c
@@ -495,6 +495,25 @@ static const struct net_device_ops dfx_netdev_ops = {
 	.ndo_set_mac_address	= dfx_ctl_set_mac_address,
 };
 
+static void dfx_register_res_alloc_err(const char *print_name, bool mmio,
+				       bool eisa)
+{
+	pr_err("%s: Cannot use %s, no address set, aborting\n",
+	       print_name, mmio ? "MMIO" : "I/O");
+	pr_err("%s: Recompile driver with \"CONFIG_DEFXX_MMIO=%c\"\n",
+	       print_name, mmio ? 'n' : 'y');
+	if (eisa && mmio)
+		pr_err("%s: Or run ECU and set adapter's MMIO location\n",
+		       print_name);
+}
+
+static void dfx_register_res_err(const char *print_name, bool mmio,
+				 unsigned long start, unsigned long len)
+{
+	pr_err("%s: Cannot reserve %s resource 0x%lx @ 0x%lx, aborting\n",
+	       print_name, mmio ? "MMIO" : "I/O", len, start);
+}
+
 /*
  * ================
  * = dfx_register =
@@ -568,15 +587,12 @@ static int dfx_register(struct device *bdev)
 	dev_set_drvdata(bdev, dev);
 
 	dfx_get_bars(bdev, bar_start, bar_len);
-	if (dfx_bus_eisa && dfx_use_mmio && bar_start[0] == 0) {
-		pr_err("%s: Cannot use MMIO, no address set, aborting\n",
-		       print_name);
-		pr_err("%s: Run ECU and set adapter's MMIO location\n",
-		       print_name);
-		pr_err("%s: Or recompile driver with \"CONFIG_DEFXX_MMIO=n\""
-		       "\n", print_name);
+	if (bar_len[0] == 0 ||
+	    (dfx_bus_eisa && dfx_use_mmio && bar_start[0] == 0)) {
+		dfx_register_res_alloc_err(print_name, dfx_use_mmio,
+					   dfx_bus_eisa);
 		err = -ENXIO;
-		goto err_out;
+		goto err_out_disable;
 	}
 
 	if (dfx_use_mmio)
@@ -585,18 +601,16 @@ static int dfx_register(struct device *bdev)
 	else
 		region = request_region(bar_start[0], bar_len[0], print_name);
 	if (!region) {
-		pr_err("%s: Cannot reserve %s resource 0x%lx @ 0x%lx, "
-		       "aborting\n", dfx_use_mmio ? "MMIO" : "I/O", print_name,
-		       (long)bar_len[0], (long)bar_start[0]);
+		dfx_register_res_err(print_name, dfx_use_mmio,
+				     bar_start[0], bar_len[0]);
 		err = -EBUSY;
 		goto err_out_disable;
 	}
 	if (bar_start[1] != 0) {
 		region = request_region(bar_start[1], bar_len[1], print_name);
 		if (!region) {
-			pr_err("%s: Cannot reserve I/O resource "
-			       "0x%lx @ 0x%lx, aborting\n", print_name,
-			       (long)bar_len[1], (long)bar_start[1]);
+			dfx_register_res_err(print_name, 0,
+					     bar_start[1], bar_len[1]);
 			err = -EBUSY;
 			goto err_out_csr_region;
 		}
@@ -604,9 +618,8 @@ static int dfx_register(struct device *bdev)
 	if (bar_start[2] != 0) {
 		region = request_region(bar_start[2], bar_len[2], print_name);
 		if (!region) {
-			pr_err("%s: Cannot reserve I/O resource "
-			       "0x%lx @ 0x%lx, aborting\n", print_name,
-			       (long)bar_len[2], (long)bar_start[2]);
+			dfx_register_res_err(print_name, 0,
+					     bar_start[2], bar_len[2]);
 			err = -EBUSY;
 			goto err_out_bh_region;
 		}
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 42f31c681846..61cd3dd4deab 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -891,7 +891,7 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 	__be16 sport;
 	int err;
 
-	if (!pskb_network_may_pull(skb, sizeof(struct iphdr)))
+	if (!pskb_inet_may_pull(skb))
 		return -EINVAL;
 
 	sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
@@ -988,7 +988,7 @@ static int geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 	__be16 sport;
 	int err;
 
-	if (!pskb_network_may_pull(skb, sizeof(struct ipv6hdr)))
+	if (!pskb_inet_may_pull(skb))
 		return -EINVAL;
 
 	sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
diff --git a/drivers/net/phy/intel-xway.c b/drivers/net/phy/intel-xway.c
index 6eac50d4b42f..d453ec016168 100644
--- a/drivers/net/phy/intel-xway.c
+++ b/drivers/net/phy/intel-xway.c
@@ -11,6 +11,18 @@
 
 #define XWAY_MDIO_IMASK			0x19	/* interrupt mask */
 #define XWAY_MDIO_ISTAT			0x1A	/* interrupt status */
+#define XWAY_MDIO_LED			0x1B	/* led control */
+
+/* bit 15:12 are reserved */
+#define XWAY_MDIO_LED_LED3_EN		BIT(11)	/* Enable the integrated function of LED3 */
+#define XWAY_MDIO_LED_LED2_EN		BIT(10)	/* Enable the integrated function of LED2 */
+#define XWAY_MDIO_LED_LED1_EN		BIT(9)	/* Enable the integrated function of LED1 */
+#define XWAY_MDIO_LED_LED0_EN		BIT(8)	/* Enable the integrated function of LED0 */
+/* bit 7:4 are reserved */
+#define XWAY_MDIO_LED_LED3_DA		BIT(3)	/* Direct Access to LED3 */
+#define XWAY_MDIO_LED_LED2_DA		BIT(2)	/* Direct Access to LED2 */
+#define XWAY_MDIO_LED_LED1_DA		BIT(1)	/* Direct Access to LED1 */
+#define XWAY_MDIO_LED_LED0_DA		BIT(0)	/* Direct Access to LED0 */
 
 #define XWAY_MDIO_INIT_WOL		BIT(15)	/* Wake-On-LAN */
 #define XWAY_MDIO_INIT_MSRE		BIT(14)
@@ -159,6 +171,15 @@ static int xway_gphy_config_init(struct phy_device *phydev)
 	/* Clear all pending interrupts */
 	phy_read(phydev, XWAY_MDIO_ISTAT);
 
+	/* Ensure that integrated led function is enabled for all leds */
+	err = phy_write(phydev, XWAY_MDIO_LED,
+			XWAY_MDIO_LED_LED0_EN |
+			XWAY_MDIO_LED_LED1_EN |
+			XWAY_MDIO_LED_LED2_EN |
+			XWAY_MDIO_LED_LED3_EN);
+	if (err)
+		return err;
+
 	phy_write_mmd(phydev, MDIO_MMD_VEND2, XWAY_MMD_LEDCH,
 		      XWAY_MMD_LEDCH_NACS_NONE |
 		      XWAY_MMD_LEDCH_SBF_F02HZ |
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 8018ddf7f316..f86c9ddc609e 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -967,22 +967,28 @@ static int m88e1111_get_downshift(struct phy_device *phydev, u8 *data)
 
 static int m88e1111_set_downshift(struct phy_device *phydev, u8 cnt)
 {
-	int val;
+	int val, err;
 
 	if (cnt > MII_M1111_PHY_EXT_CR_DOWNSHIFT_MAX)
 		return -E2BIG;
 
-	if (!cnt)
-		return phy_clear_bits(phydev, MII_M1111_PHY_EXT_CR,
-				      MII_M1111_PHY_EXT_CR_DOWNSHIFT_EN);
+	if (!cnt) {
+		err = phy_clear_bits(phydev, MII_M1111_PHY_EXT_CR,
+				     MII_M1111_PHY_EXT_CR_DOWNSHIFT_EN);
+	} else {
+		val = MII_M1111_PHY_EXT_CR_DOWNSHIFT_EN;
+		val |= FIELD_PREP(MII_M1111_PHY_EXT_CR_DOWNSHIFT_MASK, cnt - 1);
 
-	val = MII_M1111_PHY_EXT_CR_DOWNSHIFT_EN;
-	val |= FIELD_PREP(MII_M1111_PHY_EXT_CR_DOWNSHIFT_MASK, cnt - 1);
+		err = phy_modify(phydev, MII_M1111_PHY_EXT_CR,
+				 MII_M1111_PHY_EXT_CR_DOWNSHIFT_EN |
+				 MII_M1111_PHY_EXT_CR_DOWNSHIFT_MASK,
+				 val);
+	}
 
-	return phy_modify(phydev, MII_M1111_PHY_EXT_CR,
-			  MII_M1111_PHY_EXT_CR_DOWNSHIFT_EN |
-			  MII_M1111_PHY_EXT_CR_DOWNSHIFT_MASK,
-			  val);
+	if (err < 0)
+		return err;
+
+	return genphy_soft_reset(phydev);
 }
 
 static int m88e1111_get_tunable(struct phy_device *phydev,
@@ -1025,22 +1031,28 @@ static int m88e1011_get_downshift(struct phy_device *phydev, u8 *data)
 
 static int m88e1011_set_downshift(struct phy_device *phydev, u8 cnt)
 {
-	int val;
+	int val, err;
 
 	if (cnt > MII_M1011_PHY_SCR_DOWNSHIFT_MAX)
 		return -E2BIG;
 
-	if (!cnt)
-		return phy_clear_bits(phydev, MII_M1011_PHY_SCR,
-				      MII_M1011_PHY_SCR_DOWNSHIFT_EN);
+	if (!cnt) {
+		err = phy_clear_bits(phydev, MII_M1011_PHY_SCR,
+				     MII_M1011_PHY_SCR_DOWNSHIFT_EN);
+	} else {
+		val = MII_M1011_PHY_SCR_DOWNSHIFT_EN;
+		val |= FIELD_PREP(MII_M1011_PHY_SCR_DOWNSHIFT_MASK, cnt - 1);
 
-	val = MII_M1011_PHY_SCR_DOWNSHIFT_EN;
-	val |= FIELD_PREP(MII_M1011_PHY_SCR_DOWNSHIFT_MASK, cnt - 1);
+		err = phy_modify(phydev, MII_M1011_PHY_SCR,
+				 MII_M1011_PHY_SCR_DOWNSHIFT_EN |
+				 MII_M1011_PHY_SCR_DOWNSHIFT_MASK,
+				 val);
+	}
 
-	return phy_modify(phydev, MII_M1011_PHY_SCR,
-			  MII_M1011_PHY_SCR_DOWNSHIFT_EN |
-			  MII_M1011_PHY_SCR_DOWNSHIFT_MASK,
-			  val);
+	if (err < 0)
+		return err;
+
+	return genphy_soft_reset(phydev);
 }
 
 static int m88e1011_get_tunable(struct phy_device *phydev,
diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c
index ddb78fb4d6dc..d8cac02a79b9 100644
--- a/drivers/net/phy/smsc.c
+++ b/drivers/net/phy/smsc.c
@@ -185,10 +185,13 @@ static int lan87xx_config_aneg(struct phy_device *phydev)
 	return genphy_config_aneg(phydev);
 }
 
-static int lan87xx_config_aneg_ext(struct phy_device *phydev)
+static int lan95xx_config_aneg_ext(struct phy_device *phydev)
 {
 	int rc;
 
+	if (phydev->phy_id != 0x0007c0f0) /* not (LAN9500A or LAN9505A) */
+		return lan87xx_config_aneg(phydev);
+
 	/* Extend Manual AutoMDIX timer */
 	rc = phy_read(phydev, PHY_EDPD_CONFIG);
 	if (rc < 0)
@@ -441,7 +444,7 @@ static struct phy_driver smsc_phy_driver[] = {
 	.read_status	= lan87xx_read_status,
 	.config_init	= smsc_phy_config_init,
 	.soft_reset	= smsc_phy_reset,
-	.config_aneg	= lan87xx_config_aneg_ext,
+	.config_aneg	= lan95xx_config_aneg_ext,
 
 	/* IRQ related */
 	.config_intr	= smsc_phy_config_intr,
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index 4d9dc7d15908..0720f5f92caa 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -415,7 +415,7 @@ static netdev_tx_t pvc_xmit(struct sk_buff *skb, struct net_device *dev)
 
 		if (pad > 0) { /* Pad the frame with zeros */
 			if (__skb_pad(skb, pad, false))
-				goto out;
+				goto drop;
 			skb_put(skb, pad);
 		}
 	}
@@ -448,9 +448,8 @@ static netdev_tx_t pvc_xmit(struct sk_buff *skb, struct net_device *dev)
 	return NETDEV_TX_OK;
 
 drop:
-	kfree_skb(skb);
-out:
 	dev->stats.tx_dropped++;
+	kfree_skb(skb);
 	return NETDEV_TX_OK;
 }
 
diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index c3372498f4f1..8fda0446ff71 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -51,6 +51,8 @@ struct lapbethdev {
 	struct list_head	node;
 	struct net_device	*ethdev;	/* link to ethernet device */
 	struct net_device	*axdev;		/* lapbeth device (lapb#) */
+	bool			up;
+	spinlock_t		up_lock;	/* Protects "up" */
 };
 
 static LIST_HEAD(lapbeth_devices);
@@ -101,8 +103,9 @@ static int lapbeth_rcv(struct sk_buff *skb, struct net_device *dev, struct packe
 	rcu_read_lock();
 	lapbeth = lapbeth_get_x25_dev(dev);
 	if (!lapbeth)
-		goto drop_unlock;
-	if (!netif_running(lapbeth->axdev))
+		goto drop_unlock_rcu;
+	spin_lock_bh(&lapbeth->up_lock);
+	if (!lapbeth->up)
 		goto drop_unlock;
 
 	len = skb->data[0] + skb->data[1] * 256;
@@ -117,11 +120,14 @@ static int lapbeth_rcv(struct sk_buff *skb, struct net_device *dev, struct packe
 		goto drop_unlock;
 	}
 out:
+	spin_unlock_bh(&lapbeth->up_lock);
 	rcu_read_unlock();
 	return 0;
 drop_unlock:
 	kfree_skb(skb);
 	goto out;
+drop_unlock_rcu:
+	rcu_read_unlock();
 drop:
 	kfree_skb(skb);
 	return 0;
@@ -151,13 +157,11 @@ static int lapbeth_data_indication(struct net_device *dev, struct sk_buff *skb)
 static netdev_tx_t lapbeth_xmit(struct sk_buff *skb,
 				      struct net_device *dev)
 {
+	struct lapbethdev *lapbeth = netdev_priv(dev);
 	int err;
 
-	/*
-	 * Just to be *really* sure not to send anything if the interface
-	 * is down, the ethernet device may have gone.
-	 */
-	if (!netif_running(dev))
+	spin_lock_bh(&lapbeth->up_lock);
+	if (!lapbeth->up)
 		goto drop;
 
 	/* There should be a pseudo header of 1 byte added by upper layers.
@@ -194,6 +198,7 @@ static netdev_tx_t lapbeth_xmit(struct sk_buff *skb,
 		goto drop;
 	}
 out:
+	spin_unlock_bh(&lapbeth->up_lock);
 	return NETDEV_TX_OK;
 drop:
 	kfree_skb(skb);
@@ -285,6 +290,7 @@ static const struct lapb_register_struct lapbeth_callbacks = {
  */
 static int lapbeth_open(struct net_device *dev)
 {
+	struct lapbethdev *lapbeth = netdev_priv(dev);
 	int err;
 
 	if ((err = lapb_register(dev, &lapbeth_callbacks)) != LAPB_OK) {
@@ -292,13 +298,22 @@ static int lapbeth_open(struct net_device *dev)
 		return -ENODEV;
 	}
 
+	spin_lock_bh(&lapbeth->up_lock);
+	lapbeth->up = true;
+	spin_unlock_bh(&lapbeth->up_lock);
+
 	return 0;
 }
 
 static int lapbeth_close(struct net_device *dev)
 {
+	struct lapbethdev *lapbeth = netdev_priv(dev);
 	int err;
 
+	spin_lock_bh(&lapbeth->up_lock);
+	lapbeth->up = false;
+	spin_unlock_bh(&lapbeth->up_lock);
+
 	if ((err = lapb_unregister(dev)) != LAPB_OK)
 		pr_err("lapb_unregister error: %d\n", err);
 
@@ -356,6 +371,9 @@ static int lapbeth_new_device(struct net_device *dev)
 	dev_hold(dev);
 	lapbeth->ethdev = dev;
 
+	lapbeth->up = false;
+	spin_lock_init(&lapbeth->up_lock);
+
 	rc = -EIO;
 	if (register_netdevice(ndev))
 		goto fail;
diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c
index 0a37be6a7d33..fab398046a3f 100644
--- a/drivers/net/wireless/ath/ath10k/htc.c
+++ b/drivers/net/wireless/ath/ath10k/htc.c
@@ -669,7 +669,7 @@ static int ath10k_htc_send_bundle(struct ath10k_htc_ep *ep,
 
 	ath10k_dbg(ar, ATH10K_DBG_HTC,
 		   "bundle tx status %d eid %d req count %d count %d len %d\n",
-		   ret, ep->eid, skb_queue_len(&ep->tx_req_head), cn, bundle_skb->len);
+		   ret, ep->eid, skb_queue_len(&ep->tx_req_head), cn, skb_len);
 	return ret;
 }
 
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index d97b33f789e4..7efbe03fbca8 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -592,6 +592,9 @@ static void ath10k_wmi_event_tdls_peer(struct ath10k *ar, struct sk_buff *skb)
 					GFP_ATOMIC
 					);
 		break;
+	default:
+		kfree(tb);
+		return;
 	}
 
 exit:
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index db0c6fa9c9dc..ff61ae34ecdf 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -246,7 +246,7 @@ static unsigned int ath9k_regread(void *hw_priv, u32 reg_offset)
 	if (unlikely(r)) {
 		ath_dbg(common, WMI, "REGISTER READ FAILED: (0x%04x, %d)\n",
 			reg_offset, r);
-		return -EIO;
+		return -1;
 	}
 
 	return be32_to_cpu(val);
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 5abc2a5526ec..2ca3b86714a9 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -286,7 +286,7 @@ static bool ath9k_hw_read_revisions(struct ath_hw *ah)
 
 	srev = REG_READ(ah, AR_SREV);
 
-	if (srev == -EIO) {
+	if (srev == -1) {
 		ath_err(ath9k_hw_common(ah),
 			"Failed to read SREV register");
 		return false;
diff --git a/drivers/net/wireless/intel/ipw2x00/libipw_wx.c b/drivers/net/wireless/intel/ipw2x00/libipw_wx.c
index a0cf78c418ac..903de34028ef 100644
--- a/drivers/net/wireless/intel/ipw2x00/libipw_wx.c
+++ b/drivers/net/wireless/intel/ipw2x00/libipw_wx.c
@@ -633,8 +633,10 @@ int libipw_wx_set_encodeext(struct libipw_device *ieee,
 	}
 
 	if (ext->alg != IW_ENCODE_ALG_NONE) {
-		memcpy(sec.keys[idx], ext->key, ext->key_len);
-		sec.key_sizes[idx] = ext->key_len;
+		int key_len = clamp_val(ext->key_len, 0, SCM_KEY_LEN);
+
+		memcpy(sec.keys[idx], ext->key, key_len);
+		sec.key_sizes[idx] = key_len;
 		sec.flags |= (1 << idx);
 		if (ext->alg == IW_ENCODE_ALG_WEP) {
 			sec.encode_alg[idx] = SEC_ALG_WEP;
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
index 579bc81cc0ae..4cd8c39cc3e9 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
- * Copyright (C) 2018-2020 Intel Corporation
+ * Copyright (C) 2018-2021 Intel Corporation
  */
 #include <linux/firmware.h>
 #include "iwl-drv.h"
@@ -426,7 +426,8 @@ void iwl_dbg_tlv_load_bin(struct device *dev, struct iwl_trans *trans)
 	const struct firmware *fw;
 	int res;
 
-	if (!iwlwifi_mod_params.enable_ini)
+	if (!iwlwifi_mod_params.enable_ini ||
+	    trans->trans_cfg->device_family <= IWL_DEVICE_FAMILY_9000)
 		return;
 
 	res = firmware_request_nowarn(&fw, "iwl-debug-yoyo.bin", dev);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
index 8772b65c9dab..2d58cb969918 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
  * Copyright (C) 2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2020 Intel Corporation
+ * Copyright (C) 2018-2021 Intel Corporation
  */
 #include "rs.h"
 #include "fw-api.h"
@@ -72,19 +72,15 @@ static u16 rs_fw_get_config_flags(struct iwl_mvm *mvm,
 	bool vht_ena = vht_cap->vht_supported;
 	u16 flags = 0;
 
+	/* get STBC flags */
 	if (mvm->cfg->ht_params->stbc &&
 	    (num_of_ant(iwl_mvm_get_valid_tx_ant(mvm)) > 1)) {
-		if (he_cap->has_he) {
-			if (he_cap->he_cap_elem.phy_cap_info[2] &
-			    IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ)
-				flags |= IWL_TLC_MNG_CFG_FLAGS_STBC_MSK;
-
-			if (he_cap->he_cap_elem.phy_cap_info[7] &
-			    IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ)
-				flags |= IWL_TLC_MNG_CFG_FLAGS_HE_STBC_160MHZ_MSK;
-		} else if ((ht_cap->cap & IEEE80211_HT_CAP_RX_STBC) ||
-			   (vht_ena &&
-			    (vht_cap->cap & IEEE80211_VHT_CAP_RXSTBC_MASK)))
+		if (he_cap->has_he && he_cap->he_cap_elem.phy_cap_info[2] &
+				      IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ)
+			flags |= IWL_TLC_MNG_CFG_FLAGS_STBC_MSK;
+		else if (vht_cap->cap & IEEE80211_VHT_CAP_RXSTBC_MASK)
+			flags |= IWL_TLC_MNG_CFG_FLAGS_STBC_MSK;
+		else if (ht_cap->cap & IEEE80211_HT_CAP_RX_STBC)
 			flags |= IWL_TLC_MNG_CFG_FLAGS_STBC_MSK;
 	}
 
diff --git a/drivers/net/wireless/marvell/mwl8k.c b/drivers/net/wireless/marvell/mwl8k.c
index c9f8c056aa51..84b32a5f01ee 100644
--- a/drivers/net/wireless/marvell/mwl8k.c
+++ b/drivers/net/wireless/marvell/mwl8k.c
@@ -1473,6 +1473,7 @@ static int mwl8k_txq_init(struct ieee80211_hw *hw, int index)
 	if (txq->skb == NULL) {
 		dma_free_coherent(&priv->pdev->dev, size, txq->txd,
 				  txq->txd_dma);
+		txq->txd = NULL;
 		return -ENOMEM;
 	}
 
diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index 2f27c43ad76d..7196fa9047e6 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -309,7 +309,7 @@ static int
 mt76_dma_tx_queue_skb_raw(struct mt76_dev *dev, struct mt76_queue *q,
 			  struct sk_buff *skb, u32 tx_info)
 {
-	struct mt76_queue_buf buf;
+	struct mt76_queue_buf buf = {};
 	dma_addr_t addr;
 
 	if (q->queued + 1 >= q->ndesc - 1)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 59fdd0fc2ad4..d73841480544 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -690,7 +690,7 @@ mt7615_txp_skb_unmap_fw(struct mt76_dev *dev, struct mt7615_fw_txp *txp)
 {
 	int i;
 
-	for (i = 1; i < txp->nbuf; i++)
+	for (i = 0; i < txp->nbuf; i++)
 		dma_unmap_single(dev->dev, le32_to_cpu(txp->buf[i]),
 				 le16_to_cpu(txp->len[i]), DMA_TO_DEVICE);
 }
@@ -966,6 +966,7 @@ void mt7615_mac_set_rates(struct mt7615_phy *phy, struct mt7615_sta *sta,
 	struct mt7615_dev *dev = phy->dev;
 	struct mt7615_rate_desc rd;
 	u32 w5, w27, addr;
+	u16 idx = sta->vif->mt76.omac_idx;
 
 	if (!mt76_is_mmio(&dev->mt76)) {
 		mt7615_mac_queue_rate_update(phy, sta, probe_rate, rates);
@@ -1017,7 +1018,10 @@ void mt7615_mac_set_rates(struct mt7615_phy *phy, struct mt7615_sta *sta,
 
 	mt76_wr(dev, addr + 27 * 4, w27);
 
-	mt76_set(dev, MT_LPON_T0CR, MT_LPON_T0CR_MODE); /* TSF read */
+	idx = idx > HW_BSSID_MAX ? HW_BSSID_0 : idx;
+	addr = idx > 1 ? MT_LPON_TCR2(idx): MT_LPON_TCR0(idx);
+
+	mt76_set(dev, addr, MT_LPON_TCR_MODE); /* TSF read */
 	sta->rate_set_tsf = mt76_rr(dev, MT_LPON_UTTR0) & ~BIT(0);
 	sta->rate_set_tsf |= rd.rateset;
 
@@ -1821,10 +1825,8 @@ mt7615_mac_update_mib_stats(struct mt7615_phy *phy)
 	int i, aggr;
 	u32 val, val2;
 
-	memset(mib, 0, sizeof(*mib));
-
-	mib->fcs_err_cnt = mt76_get_field(dev, MT_MIB_SDR3(ext_phy),
-					  MT_MIB_SDR3_FCS_ERR_MASK);
+	mib->fcs_err_cnt += mt76_get_field(dev, MT_MIB_SDR3(ext_phy),
+					   MT_MIB_SDR3_FCS_ERR_MASK);
 
 	val = mt76_get_field(dev, MT_MIB_SDR14(ext_phy),
 			     MT_MIB_AMPDU_MPDU_COUNT);
@@ -1837,24 +1839,16 @@ mt7615_mac_update_mib_stats(struct mt7615_phy *phy)
 	aggr = ext_phy ? ARRAY_SIZE(dev->mt76.aggr_stats) / 2 : 0;
 	for (i = 0; i < 4; i++) {
 		val = mt76_rr(dev, MT_MIB_MB_SDR1(ext_phy, i));
-
-		val2 = FIELD_GET(MT_MIB_ACK_FAIL_COUNT_MASK, val);
-		if (val2 > mib->ack_fail_cnt)
-			mib->ack_fail_cnt = val2;
-
-		val2 = FIELD_GET(MT_MIB_BA_MISS_COUNT_MASK, val);
-		if (val2 > mib->ba_miss_cnt)
-			mib->ba_miss_cnt = val2;
+		mib->ba_miss_cnt += FIELD_GET(MT_MIB_BA_MISS_COUNT_MASK, val);
+		mib->ack_fail_cnt += FIELD_GET(MT_MIB_ACK_FAIL_COUNT_MASK,
+					       val);
 
 		val = mt76_rr(dev, MT_MIB_MB_SDR0(ext_phy, i));
-		val2 = FIELD_GET(MT_MIB_RTS_RETRIES_COUNT_MASK, val);
-		if (val2 > mib->rts_retries_cnt) {
-			mib->rts_cnt = FIELD_GET(MT_MIB_RTS_COUNT_MASK, val);
-			mib->rts_retries_cnt = val2;
-		}
+		mib->rts_cnt += FIELD_GET(MT_MIB_RTS_COUNT_MASK, val);
+		mib->rts_retries_cnt += FIELD_GET(MT_MIB_RTS_RETRIES_COUNT_MASK,
+						  val);
 
 		val = mt76_rr(dev, MT_TX_AGG_CNT(ext_phy, i));
-
 		dev->mt76.aggr_stats[aggr++] += val & 0xffff;
 		dev->mt76.aggr_stats[aggr++] += val >> 16;
 	}
@@ -1976,15 +1970,17 @@ void mt7615_dma_reset(struct mt7615_dev *dev)
 	mt76_clear(dev, MT_WPDMA_GLO_CFG,
 		   MT_WPDMA_GLO_CFG_RX_DMA_EN | MT_WPDMA_GLO_CFG_TX_DMA_EN |
 		   MT_WPDMA_GLO_CFG_TX_WRITEBACK_DONE);
+
 	usleep_range(1000, 2000);
 
-	mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WM], true);
 	for (i = 0; i < __MT_TXQ_MAX; i++)
 		mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[i], true);
 
-	mt76_for_each_q_rx(&dev->mt76, i) {
+	for (i = 0; i < __MT_MCUQ_MAX; i++)
+		mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[i], true);
+
+	mt76_for_each_q_rx(&dev->mt76, i)
 		mt76_queue_rx_reset(dev, i);
-	}
 
 	mt76_set(dev, MT_WPDMA_GLO_CFG,
 		 MT_WPDMA_GLO_CFG_RX_DMA_EN | MT_WPDMA_GLO_CFG_TX_DMA_EN |
@@ -2000,8 +1996,12 @@ void mt7615_tx_token_put(struct mt7615_dev *dev)
 	spin_lock_bh(&dev->token_lock);
 	idr_for_each_entry(&dev->token, txwi, id) {
 		mt7615_txp_skb_unmap(&dev->mt76, txwi);
-		if (txwi->skb)
-			dev_kfree_skb_any(txwi->skb);
+		if (txwi->skb) {
+			struct ieee80211_hw *hw;
+
+			hw = mt76_tx_status_get_hw(&dev->mt76, txwi->skb);
+			ieee80211_free_txskb(hw, txwi->skb);
+		}
 		mt76_put_txwi(&dev->mt76, txwi);
 	}
 	spin_unlock_bh(&dev->token_lock);
@@ -2304,8 +2304,10 @@ void mt7615_coredump_work(struct work_struct *work)
 			break;
 
 		skb_pull(skb, sizeof(struct mt7615_mcu_rxd));
-		if (data + skb->len - dump > MT76_CONNAC_COREDUMP_SZ)
-			break;
+		if (data + skb->len - dump > MT76_CONNAC_COREDUMP_SZ) {
+			dev_kfree_skb(skb);
+			continue;
+		}
 
 		memcpy(data, skb->data, skb->len);
 		data += skb->len;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index 25faf486d279..6107e827b383 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -217,8 +217,6 @@ static int mt7615_add_interface(struct ieee80211_hw *hw,
 	ret = mt7615_mcu_add_dev_info(phy, vif, true);
 	if (ret)
 		goto out;
-
-	mt7615_mac_set_beacon_filter(phy, vif, true);
 out:
 	mt7615_mutex_release(dev);
 
@@ -244,7 +242,6 @@ static void mt7615_remove_interface(struct ieee80211_hw *hw,
 
 	mt76_connac_free_pending_tx_skbs(&dev->pm, &msta->wcid);
 
-	mt7615_mac_set_beacon_filter(phy, vif, false);
 	mt7615_mcu_add_dev_info(phy, vif, false);
 
 	rcu_assign_pointer(dev->mt76.wcid[idx], NULL);
@@ -544,6 +541,9 @@ static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
 	if (changed & BSS_CHANGED_ARP_FILTER)
 		mt7615_mcu_update_arp_filter(hw, vif, info);
 
+	if (changed & BSS_CHANGED_ASSOC)
+		mt7615_mac_set_beacon_filter(phy, vif, info->assoc);
+
 	mt7615_mutex_release(dev);
 }
 
@@ -803,26 +803,38 @@ mt7615_get_stats(struct ieee80211_hw *hw,
 	struct mt7615_phy *phy = mt7615_hw_phy(hw);
 	struct mib_stats *mib = &phy->mib;
 
+	mt7615_mutex_acquire(phy->dev);
+
 	stats->dot11RTSSuccessCount = mib->rts_cnt;
 	stats->dot11RTSFailureCount = mib->rts_retries_cnt;
 	stats->dot11FCSErrorCount = mib->fcs_err_cnt;
 	stats->dot11ACKFailureCount = mib->ack_fail_cnt;
 
+	memset(mib, 0, sizeof(*mib));
+
+	mt7615_mutex_release(phy->dev);
+
 	return 0;
 }
 
 static u64
 mt7615_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 {
+	struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
 	struct mt7615_dev *dev = mt7615_hw_dev(hw);
 	union {
 		u64 t64;
 		u32 t32[2];
 	} tsf;
+	u16 idx = mvif->mt76.omac_idx;
+	u32 reg;
+
+	idx = idx > HW_BSSID_MAX ? HW_BSSID_0 : idx;
+	reg = idx > 1 ? MT_LPON_TCR2(idx): MT_LPON_TCR0(idx);
 
 	mt7615_mutex_acquire(dev);
 
-	mt76_set(dev, MT_LPON_T0CR, MT_LPON_T0CR_MODE); /* TSF read */
+	mt76_set(dev, reg, MT_LPON_TCR_MODE); /* TSF read */
 	tsf.t32[0] = mt76_rr(dev, MT_LPON_UTTR0);
 	tsf.t32[1] = mt76_rr(dev, MT_LPON_UTTR1);
 
@@ -835,18 +847,24 @@ static void
 mt7615_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	       u64 timestamp)
 {
+	struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
 	struct mt7615_dev *dev = mt7615_hw_dev(hw);
 	union {
 		u64 t64;
 		u32 t32[2];
 	} tsf = { .t64 = timestamp, };
+	u16 idx = mvif->mt76.omac_idx;
+	u32 reg;
+
+	idx = idx > HW_BSSID_MAX ? HW_BSSID_0 : idx;
+	reg = idx > 1 ? MT_LPON_TCR2(idx): MT_LPON_TCR0(idx);
 
 	mt7615_mutex_acquire(dev);
 
 	mt76_wr(dev, MT_LPON_UTTR0, tsf.t32[0]);
 	mt76_wr(dev, MT_LPON_UTTR1, tsf.t32[1]);
 	/* TSF software overwrite */
-	mt76_set(dev, MT_LPON_T0CR, MT_LPON_T0CR_WRITE);
+	mt76_set(dev, reg, MT_LPON_TCR_WRITE);
 
 	mt7615_mutex_release(dev);
 }
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 491841bc6291..4bc0c379c579 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -133,11 +133,11 @@ struct mt7615_vif {
 };
 
 struct mib_stats {
-	u16 ack_fail_cnt;
-	u16 fcs_err_cnt;
-	u16 rts_cnt;
-	u16 rts_retries_cnt;
-	u16 ba_miss_cnt;
+	u32 ack_fail_cnt;
+	u32 fcs_err_cnt;
+	u32 rts_cnt;
+	u32 rts_retries_cnt;
+	u32 ba_miss_cnt;
 	unsigned long aggr_per;
 };
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c
index 72395925ddee..15b417d6d889 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c
@@ -163,10 +163,9 @@ void mt7615_unregister_device(struct mt7615_dev *dev)
 	mt76_unregister_device(&dev->mt76);
 	if (mcu_running)
 		mt7615_mcu_exit(dev);
-	mt7615_dma_cleanup(dev);
 
 	mt7615_tx_token_put(dev);
-
+	mt7615_dma_cleanup(dev);
 	tasklet_disable(&dev->irq_tasklet);
 
 	mt76_free_device(&dev->mt76);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
index 6e5db015b32c..6e4710d3ddd3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
@@ -447,9 +447,10 @@ enum mt7615_reg_base {
 
 #define MT_LPON(_n)			((dev)->reg_map[MT_LPON_BASE] + (_n))
 
-#define MT_LPON_T0CR			MT_LPON(0x010)
-#define MT_LPON_T0CR_MODE		GENMASK(1, 0)
-#define MT_LPON_T0CR_WRITE		BIT(0)
+#define MT_LPON_TCR0(_n)		MT_LPON(0x010 + ((_n) * 4))
+#define MT_LPON_TCR2(_n)		MT_LPON(0x0f8 + ((_n) - 2) * 4)
+#define MT_LPON_TCR_MODE		GENMASK(1, 0)
+#define MT_LPON_TCR_WRITE		BIT(0)
 
 #define MT_LPON_UTTR0			MT_LPON(0x018)
 #define MT_LPON_UTTR1			MT_LPON(0x01c)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c
index 9fb506f2ace6..4393dd21ebbb 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c
@@ -218,12 +218,15 @@ static int mt7663s_tx_run_queue(struct mt76_dev *dev, struct mt76_queue *q)
 	int qid, err, nframes = 0, len = 0, pse_sz = 0, ple_sz = 0;
 	bool mcu = q == dev->q_mcu[MT_MCUQ_WM];
 	struct mt76_sdio *sdio = &dev->sdio;
+	u8 pad;
 
 	qid = mcu ? ARRAY_SIZE(sdio->xmit_buf) - 1 : q->qid;
 	while (q->first != q->head) {
 		struct mt76_queue_entry *e = &q->entry[q->first];
 		struct sk_buff *iter;
 
+		smp_rmb();
+
 		if (!test_bit(MT76_STATE_MCU_RUNNING, &dev->phy.state)) {
 			__skb_put_zero(e->skb, 4);
 			err = __mt7663s_xmit_queue(dev, e->skb->data,
@@ -234,7 +237,8 @@ static int mt7663s_tx_run_queue(struct mt76_dev *dev, struct mt76_queue *q)
 			goto next;
 		}
 
-		if (len + e->skb->len + 4 > MT76S_XMIT_BUF_SZ)
+		pad = roundup(e->skb->len, 4) - e->skb->len;
+		if (len + e->skb->len + pad + 4 > MT76S_XMIT_BUF_SZ)
 			break;
 
 		if (mt7663s_tx_pick_quota(sdio, mcu, e->buf_sz, &pse_sz,
@@ -252,6 +256,11 @@ static int mt7663s_tx_run_queue(struct mt76_dev *dev, struct mt76_queue *q)
 			len += iter->len;
 			nframes++;
 		}
+
+		if (unlikely(pad)) {
+			memset(sdio->xmit_buf[qid] + len, 0, pad);
+			len += pad;
+		}
 next:
 		q->first = (q->first + 1) % q->ndesc;
 		e->done = true;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c
index 203256862dfd..f8d3673c2cae 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c
@@ -67,6 +67,7 @@ static int mt7663_usb_sdio_set_rates(struct mt7615_dev *dev,
 	struct mt7615_rate_desc *rate = &wrd->rate;
 	struct mt7615_sta *sta = wrd->sta;
 	u32 w5, w27, addr, val;
+	u16 idx;
 
 	lockdep_assert_held(&dev->mt76.mutex);
 
@@ -118,7 +119,11 @@ static int mt7663_usb_sdio_set_rates(struct mt7615_dev *dev,
 
 	sta->rate_probe = sta->rateset[rate->rateset].probe_rate.idx != -1;
 
-	mt76_set(dev, MT_LPON_T0CR, MT_LPON_T0CR_MODE); /* TSF read */
+	idx = sta->vif->mt76.omac_idx;
+	idx = idx > HW_BSSID_MAX ? HW_BSSID_0 : idx;
+	addr = idx > 1 ? MT_LPON_TCR2(idx): MT_LPON_TCR0(idx);
+
+	mt76_set(dev, addr, MT_LPON_TCR_MODE); /* TSF read */
 	val = mt76_rr(dev, MT_LPON_UTTR0);
 	sta->rate_set_tsf = (val & ~BIT(0)) | rate->rateset;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
index 6cbccfb05f8b..76a61e8b7fb9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
@@ -946,6 +946,7 @@ int mt76_connac_mcu_uni_add_dev(struct mt76_phy *phy,
 
 	switch (vif->type) {
 	case NL80211_IFTYPE_MESH_POINT:
+	case NL80211_IFTYPE_MONITOR:
 	case NL80211_IFTYPE_AP:
 		basic_req.basic.conn_type = cpu_to_le32(CONNECTION_INFRA_AP);
 		break;
@@ -1195,6 +1196,7 @@ int mt76_connac_mcu_uni_add_bss(struct mt76_phy *phy,
 			.center_chan = ieee80211_frequency_to_channel(freq1),
 			.center_chan2 = ieee80211_frequency_to_channel(freq2),
 			.tx_streams = hweight8(phy->antenna_mask),
+			.ht_op_info = 4, /* set HT 40M allowed */
 			.rx_streams = phy->chainmask,
 			.short_st = true,
 		},
@@ -1287,6 +1289,7 @@ int mt76_connac_mcu_uni_add_bss(struct mt76_phy *phy,
 	case NL80211_CHAN_WIDTH_20:
 	default:
 		rlm_req.rlm.bw = CMD_CBW_20MHZ;
+		rlm_req.rlm.ht_op_info = 0;
 		break;
 	}
 
@@ -1306,7 +1309,7 @@ int mt76_connac_mcu_hw_scan(struct mt76_phy *phy, struct ieee80211_vif *vif,
 {
 	struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
 	struct cfg80211_scan_request *sreq = &scan_req->req;
-	int n_ssids = 0, err, i, duration = MT76_CONNAC_SCAN_CHANNEL_TIME;
+	int n_ssids = 0, err, i, duration;
 	int ext_channels_num = max_t(int, sreq->n_channels - 32, 0);
 	struct ieee80211_channel **scan_list = sreq->channels;
 	struct mt76_dev *mdev = phy->dev;
@@ -1343,6 +1346,7 @@ int mt76_connac_mcu_hw_scan(struct mt76_phy *phy, struct ieee80211_vif *vif,
 	req->ssid_type_ext = n_ssids ? BIT(0) : 0;
 	req->ssids_num = n_ssids;
 
+	duration = is_mt7921(phy->dev) ? 0 : MT76_CONNAC_SCAN_CHANNEL_TIME;
 	/* increase channel time for passive scan */
 	if (!sreq->n_ssids)
 		duration *= 2;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
index 77dcd71e49a5..2f706620686e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
@@ -124,7 +124,7 @@ mt7915_ampdu_stat_read_phy(struct mt7915_phy *phy,
 		range[i] = mt76_rr(dev, MT_MIB_ARNG(ext_phy, i));
 
 	for (i = 0; i < ARRAY_SIZE(bound); i++)
-		bound[i] = MT_MIB_ARNCR_RANGE(range[i / 4], i) + 1;
+		bound[i] = MT_MIB_ARNCR_RANGE(range[i / 4], i % 4) + 1;
 
 	seq_printf(file, "\nPhy %d\n", ext_phy);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index ad4e5b95158b..894016fdcf07 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -675,9 +675,8 @@ void mt7915_unregister_device(struct mt7915_dev *dev)
 	mt7915_unregister_ext_phy(dev);
 	mt76_unregister_device(&dev->mt76);
 	mt7915_mcu_exit(dev);
-	mt7915_dma_cleanup(dev);
-
 	mt7915_tx_token_put(dev);
+	mt7915_dma_cleanup(dev);
 
 	mt76_free_device(&dev->mt76);
 }
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index e5a258958ac9..819670767521 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -1091,7 +1091,7 @@ void mt7915_txp_skb_unmap(struct mt76_dev *dev,
 	int i;
 
 	txp = mt7915_txwi_to_txp(dev, t);
-	for (i = 1; i < txp->nbuf; i++)
+	for (i = 0; i < txp->nbuf; i++)
 		dma_unmap_single(dev->dev, le32_to_cpu(txp->buf[i]),
 				 le16_to_cpu(txp->len[i]), DMA_TO_DEVICE);
 }
@@ -1470,9 +1470,8 @@ mt7915_update_beacons(struct mt7915_dev *dev)
 }
 
 static void
-mt7915_dma_reset(struct mt7915_phy *phy)
+mt7915_dma_reset(struct mt7915_dev *dev)
 {
-	struct mt7915_dev *dev = phy->dev;
 	struct mt76_phy *mphy_ext = dev->mt76.phy2;
 	u32 hif1_ofs = MT_WFDMA1_PCIE1_BASE - MT_WFDMA1_BASE;
 	int i;
@@ -1489,18 +1488,20 @@ mt7915_dma_reset(struct mt7915_phy *phy)
 			   (MT_WFDMA1_GLO_CFG_TX_DMA_EN |
 			    MT_WFDMA1_GLO_CFG_RX_DMA_EN));
 	}
+
 	usleep_range(1000, 2000);
 
-	mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WA], true);
 	for (i = 0; i < __MT_TXQ_MAX; i++) {
-		mt76_queue_tx_cleanup(dev, phy->mt76->q_tx[i], true);
+		mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[i], true);
 		if (mphy_ext)
 			mt76_queue_tx_cleanup(dev, mphy_ext->q_tx[i], true);
 	}
 
-	mt76_for_each_q_rx(&dev->mt76, i) {
+	for (i = 0; i < __MT_MCUQ_MAX; i++)
+		mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[i], true);
+
+	mt76_for_each_q_rx(&dev->mt76, i)
 		mt76_queue_rx_reset(dev, i);
-	}
 
 	/* re-init prefetch settings after reset */
 	mt7915_dma_prefetch(dev);
@@ -1584,7 +1585,7 @@ void mt7915_mac_reset_work(struct work_struct *work)
 	idr_init(&dev->token);
 
 	if (mt7915_wait_reset_state(dev, MT_MCU_CMD_RESET_DONE)) {
-		mt7915_dma_reset(&dev->phy);
+		mt7915_dma_reset(dev);
 
 		mt76_wr(dev, MT_MCU_INT_EVENT, MT_MCU_INT_EVENT_DMA_INIT);
 		mt7915_wait_reset_state(dev, MT_MCU_CMD_RECOVERY_DONE);
@@ -1633,39 +1634,30 @@ mt7915_mac_update_mib_stats(struct mt7915_phy *phy)
 	bool ext_phy = phy != &dev->phy;
 	int i, aggr0, aggr1;
 
-	memset(mib, 0, sizeof(*mib));
-
-	mib->fcs_err_cnt = mt76_get_field(dev, MT_MIB_SDR3(ext_phy),
-					  MT_MIB_SDR3_FCS_ERR_MASK);
+	mib->fcs_err_cnt += mt76_get_field(dev, MT_MIB_SDR3(ext_phy),
+					   MT_MIB_SDR3_FCS_ERR_MASK);
 
 	aggr0 = ext_phy ? ARRAY_SIZE(dev->mt76.aggr_stats) / 2 : 0;
 	for (i = 0, aggr1 = aggr0 + 4; i < 4; i++) {
-		u32 val, val2;
+		u32 val;
 
 		val = mt76_rr(dev, MT_MIB_MB_SDR1(ext_phy, i));
-
-		val2 = FIELD_GET(MT_MIB_ACK_FAIL_COUNT_MASK, val);
-		if (val2 > mib->ack_fail_cnt)
-			mib->ack_fail_cnt = val2;
-
-		val2 = FIELD_GET(MT_MIB_BA_MISS_COUNT_MASK, val);
-		if (val2 > mib->ba_miss_cnt)
-			mib->ba_miss_cnt = val2;
+		mib->ba_miss_cnt += FIELD_GET(MT_MIB_BA_MISS_COUNT_MASK, val);
+		mib->ack_fail_cnt +=
+			FIELD_GET(MT_MIB_ACK_FAIL_COUNT_MASK, val);
 
 		val = mt76_rr(dev, MT_MIB_MB_SDR0(ext_phy, i));
-		val2 = FIELD_GET(MT_MIB_RTS_RETRIES_COUNT_MASK, val);
-		if (val2 > mib->rts_retries_cnt) {
-			mib->rts_cnt = FIELD_GET(MT_MIB_RTS_COUNT_MASK, val);
-			mib->rts_retries_cnt = val2;
-		}
+		mib->rts_cnt += FIELD_GET(MT_MIB_RTS_COUNT_MASK, val);
+		mib->rts_retries_cnt +=
+			FIELD_GET(MT_MIB_RTS_RETRIES_COUNT_MASK, val);
 
 		val = mt76_rr(dev, MT_TX_AGG_CNT(ext_phy, i));
-		val2 = mt76_rr(dev, MT_TX_AGG_CNT2(ext_phy, i));
-
 		dev->mt76.aggr_stats[aggr0++] += val & 0xffff;
 		dev->mt76.aggr_stats[aggr0++] += val >> 16;
-		dev->mt76.aggr_stats[aggr1++] += val2 & 0xffff;
-		dev->mt76.aggr_stats[aggr1++] += val2 >> 16;
+
+		val = mt76_rr(dev, MT_TX_AGG_CNT2(ext_phy, i));
+		dev->mt76.aggr_stats[aggr1++] += val & 0xffff;
+		dev->mt76.aggr_stats[aggr1++] += val >> 16;
 	}
 }
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index d4969b2e1ffb..98f4b49642a8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -717,13 +717,19 @@ mt7915_get_stats(struct ieee80211_hw *hw,
 		 struct ieee80211_low_level_stats *stats)
 {
 	struct mt7915_phy *phy = mt7915_hw_phy(hw);
+	struct mt7915_dev *dev = mt7915_hw_dev(hw);
 	struct mib_stats *mib = &phy->mib;
 
+	mutex_lock(&dev->mt76.mutex);
 	stats->dot11RTSSuccessCount = mib->rts_cnt;
 	stats->dot11RTSFailureCount = mib->rts_retries_cnt;
 	stats->dot11FCSErrorCount = mib->fcs_err_cnt;
 	stats->dot11ACKFailureCount = mib->ack_fail_cnt;
 
+	memset(mib, 0, sizeof(*mib));
+
+	mutex_unlock(&dev->mt76.mutex);
+
 	return 0;
 }
 
@@ -833,9 +839,12 @@ static void mt7915_sta_statistics(struct ieee80211_hw *hw,
 	struct mt7915_phy *phy = mt7915_hw_phy(hw);
 	struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
 	struct mt7915_sta_stats *stats = &msta->stats;
+	struct rate_info rxrate = {};
 
-	if (mt7915_mcu_get_rx_rate(phy, vif, sta, &sinfo->rxrate) == 0)
+	if (!mt7915_mcu_get_rx_rate(phy, vif, sta, &rxrate)) {
+		sinfo->rxrate = rxrate;
 		sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_BITRATE);
+	}
 
 	if (!stats->tx_rate.legacy && !stats->tx_rate.flags)
 		return;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index 195929242b72..443cb09ae7cb 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -351,54 +351,62 @@ mt7915_mcu_rx_radar_detected(struct mt7915_dev *dev, struct sk_buff *skb)
 	dev->hw_pattern++;
 }
 
-static void
+static int
 mt7915_mcu_tx_rate_parse(struct mt76_phy *mphy, struct mt7915_mcu_ra_info *ra,
 			 struct rate_info *rate, u16 r)
 {
 	struct ieee80211_supported_band *sband;
 	u16 ru_idx = le16_to_cpu(ra->ru_idx);
-	u16 flags = 0;
+	bool cck = false;
 
 	rate->mcs = FIELD_GET(MT_RA_RATE_MCS, r);
 	rate->nss = FIELD_GET(MT_RA_RATE_NSS, r) + 1;
 
 	switch (FIELD_GET(MT_RA_RATE_TX_MODE, r)) {
 	case MT_PHY_TYPE_CCK:
+		cck = true;
+		fallthrough;
 	case MT_PHY_TYPE_OFDM:
 		if (mphy->chandef.chan->band == NL80211_BAND_5GHZ)
 			sband = &mphy->sband_5g.sband;
 		else
 			sband = &mphy->sband_2g.sband;
 
+		rate->mcs = mt76_get_rate(mphy->dev, sband, rate->mcs, cck);
 		rate->legacy = sband->bitrates[rate->mcs].bitrate;
 		break;
 	case MT_PHY_TYPE_HT:
 	case MT_PHY_TYPE_HT_GF:
 		rate->mcs += (rate->nss - 1) * 8;
-		flags |= RATE_INFO_FLAGS_MCS;
+		if (rate->mcs > 31)
+			return -EINVAL;
 
+		rate->flags = RATE_INFO_FLAGS_MCS;
 		if (ra->gi)
-			flags |= RATE_INFO_FLAGS_SHORT_GI;
+			rate->flags |= RATE_INFO_FLAGS_SHORT_GI;
 		break;
 	case MT_PHY_TYPE_VHT:
-		flags |= RATE_INFO_FLAGS_VHT_MCS;
+		if (rate->mcs > 9)
+			return -EINVAL;
 
+		rate->flags = RATE_INFO_FLAGS_VHT_MCS;
 		if (ra->gi)
-			flags |= RATE_INFO_FLAGS_SHORT_GI;
+			rate->flags |= RATE_INFO_FLAGS_SHORT_GI;
 		break;
 	case MT_PHY_TYPE_HE_SU:
 	case MT_PHY_TYPE_HE_EXT_SU:
 	case MT_PHY_TYPE_HE_TB:
 	case MT_PHY_TYPE_HE_MU:
+		if (ra->gi > NL80211_RATE_INFO_HE_GI_3_2 || rate->mcs > 11)
+			return -EINVAL;
+
 		rate->he_gi = ra->gi;
 		rate->he_dcm = FIELD_GET(MT_RA_RATE_DCM_EN, r);
-
-		flags |= RATE_INFO_FLAGS_HE_MCS;
+		rate->flags = RATE_INFO_FLAGS_HE_MCS;
 		break;
 	default:
-		break;
+		return -EINVAL;
 	}
-	rate->flags = flags;
 
 	if (ru_idx) {
 		switch (ru_idx) {
@@ -435,6 +443,8 @@ mt7915_mcu_tx_rate_parse(struct mt76_phy *mphy, struct mt7915_mcu_ra_info *ra,
 			break;
 		}
 	}
+
+	return 0;
 }
 
 static void
@@ -465,12 +475,12 @@ mt7915_mcu_tx_rate_report(struct mt7915_dev *dev, struct sk_buff *skb)
 		mphy = dev->mt76.phy2;
 
 	/* current rate */
-	mt7915_mcu_tx_rate_parse(mphy, ra, &rate, curr);
-	stats->tx_rate = rate;
+	if (!mt7915_mcu_tx_rate_parse(mphy, ra, &rate, curr))
+		stats->tx_rate = rate;
 
 	/* probing rate */
-	mt7915_mcu_tx_rate_parse(mphy, ra, &prob_rate, probe);
-	stats->prob_rate = prob_rate;
+	if (!mt7915_mcu_tx_rate_parse(mphy, ra, &prob_rate, probe))
+		stats->prob_rate = prob_rate;
 
 	if (attempts) {
 		u16 success = le16_to_cpu(ra->success);
@@ -3501,9 +3511,8 @@ int mt7915_mcu_get_rx_rate(struct mt7915_phy *phy, struct ieee80211_vif *vif,
 	struct ieee80211_supported_band *sband;
 	struct mt7915_mcu_phy_rx_info *res;
 	struct sk_buff *skb;
-	u16 flags = 0;
 	int ret;
-	int i;
+	bool cck = false;
 
 	ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_CMD(PHY_STAT_INFO),
 					&req, sizeof(req), true, &skb);
@@ -3517,48 +3526,53 @@ int mt7915_mcu_get_rx_rate(struct mt7915_phy *phy, struct ieee80211_vif *vif,
 
 	switch (res->mode) {
 	case MT_PHY_TYPE_CCK:
+		cck = true;
+		fallthrough;
 	case MT_PHY_TYPE_OFDM:
 		if (mphy->chandef.chan->band == NL80211_BAND_5GHZ)
 			sband = &mphy->sband_5g.sband;
 		else
 			sband = &mphy->sband_2g.sband;
 
-		for (i = 0; i < sband->n_bitrates; i++) {
-			if (rate->mcs != (sband->bitrates[i].hw_value & 0xf))
-				continue;
-
-			rate->legacy = sband->bitrates[i].bitrate;
-			break;
-		}
+		rate->mcs = mt76_get_rate(&dev->mt76, sband, rate->mcs, cck);
+		rate->legacy = sband->bitrates[rate->mcs].bitrate;
 		break;
 	case MT_PHY_TYPE_HT:
 	case MT_PHY_TYPE_HT_GF:
-		if (rate->mcs > 31)
-			return -EINVAL;
-
-		flags |= RATE_INFO_FLAGS_MCS;
+		if (rate->mcs > 31) {
+			ret = -EINVAL;
+			goto out;
+		}
 
+		rate->flags = RATE_INFO_FLAGS_MCS;
 		if (res->gi)
-			flags |= RATE_INFO_FLAGS_SHORT_GI;
+			rate->flags |= RATE_INFO_FLAGS_SHORT_GI;
 		break;
 	case MT_PHY_TYPE_VHT:
-		flags |= RATE_INFO_FLAGS_VHT_MCS;
+		if (rate->mcs > 9) {
+			ret = -EINVAL;
+			goto out;
+		}
 
+		rate->flags = RATE_INFO_FLAGS_VHT_MCS;
 		if (res->gi)
-			flags |= RATE_INFO_FLAGS_SHORT_GI;
+			rate->flags |= RATE_INFO_FLAGS_SHORT_GI;
 		break;
 	case MT_PHY_TYPE_HE_SU:
 	case MT_PHY_TYPE_HE_EXT_SU:
 	case MT_PHY_TYPE_HE_TB:
 	case MT_PHY_TYPE_HE_MU:
+		if (res->gi > NL80211_RATE_INFO_HE_GI_3_2 || rate->mcs > 11) {
+			ret = -EINVAL;
+			goto out;
+		}
 		rate->he_gi = res->gi;
-
-		flags |= RATE_INFO_FLAGS_HE_MCS;
+		rate->flags = RATE_INFO_FLAGS_HE_MCS;
 		break;
 	default:
-		break;
+		ret = -EINVAL;
+		goto out;
 	}
-	rate->flags = flags;
 
 	switch (res->bw) {
 	case IEEE80211_STA_RX_BW_160:
@@ -3575,7 +3589,8 @@ int mt7915_mcu_get_rx_rate(struct mt7915_phy *phy, struct ieee80211_vif *vif,
 		break;
 	}
 
+out:
 	dev_kfree_skb(skb);
 
-	return 0;
+	return ret;
 }
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index 5c7eefdf2013..1160d1bf8a7c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -108,11 +108,11 @@ struct mt7915_vif {
 };
 
 struct mib_stats {
-	u16 ack_fail_cnt;
-	u16 fcs_err_cnt;
-	u16 rts_cnt;
-	u16 rts_retries_cnt;
-	u16 ba_miss_cnt;
+	u32 ack_fail_cnt;
+	u32 fcs_err_cnt;
+	u32 rts_cnt;
+	u32 rts_retries_cnt;
+	u32 ba_miss_cnt;
 };
 
 struct mt7915_hif {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
index 0dc8e25e18e4..87a7ea12f3b3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
@@ -9,10 +9,13 @@ mt7921_fw_debug_set(void *data, u64 val)
 {
 	struct mt7921_dev *dev = data;
 
-	dev->fw_debug = (u8)val;
+	mt7921_mutex_acquire(dev);
 
+	dev->fw_debug = (u8)val;
 	mt7921_mcu_fw_log_2_host(dev, dev->fw_debug);
 
+	mt7921_mutex_release(dev);
+
 	return 0;
 }
 
@@ -44,14 +47,13 @@ mt7921_ampdu_stat_read_phy(struct mt7921_phy *phy,
 		range[i] = mt76_rr(dev, MT_MIB_ARNG(0, i));
 
 	for (i = 0; i < ARRAY_SIZE(bound); i++)
-		bound[i] = MT_MIB_ARNCR_RANGE(range[i / 4], i) + 1;
+		bound[i] = MT_MIB_ARNCR_RANGE(range[i / 4], i % 4) + 1;
 
 	seq_printf(file, "\nPhy0\n");
 
 	seq_printf(file, "Length: %8d | ", bound[0]);
 	for (i = 0; i < ARRAY_SIZE(bound) - 1; i++)
-		seq_printf(file, "%3d -%3d | ",
-			   bound[i] + 1, bound[i + 1]);
+		seq_printf(file, "%3d  %3d | ", bound[i] + 1, bound[i + 1]);
 
 	seq_puts(file, "\nCount:  ");
 	for (i = 0; i < ARRAY_SIZE(bound); i++)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
index 3f9097481a5e..a6d2a25b3495 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
@@ -400,7 +400,9 @@ int mt7921_mac_fill_rx(struct mt7921_dev *dev, struct sk_buff *skb)
 
 	/* RXD Group 3 - P-RXV */
 	if (rxd1 & MT_RXD1_NORMAL_GROUP_3) {
-		u32 v0, v1, v2;
+		u8 stbc, gi;
+		u32 v0, v1;
+		bool cck;
 
 		rxv = rxd;
 		rxd += 2;
@@ -409,7 +411,6 @@ int mt7921_mac_fill_rx(struct mt7921_dev *dev, struct sk_buff *skb)
 
 		v0 = le32_to_cpu(rxv[0]);
 		v1 = le32_to_cpu(rxv[1]);
-		v2 = le32_to_cpu(rxv[2]);
 
 		if (v0 & MT_PRXV_HT_AD_CODE)
 			status->enc_flags |= RX_ENC_FLAG_LDPC;
@@ -429,87 +430,87 @@ int mt7921_mac_fill_rx(struct mt7921_dev *dev, struct sk_buff *skb)
 					     status->chain_signal[i]);
 		}
 
-		/* RXD Group 5 - C-RXV */
-		if (rxd1 & MT_RXD1_NORMAL_GROUP_5) {
-			u8 stbc = FIELD_GET(MT_CRXV_HT_STBC, v2);
-			u8 gi = FIELD_GET(MT_CRXV_HT_SHORT_GI, v2);
-			bool cck = false;
+		stbc = FIELD_GET(MT_PRXV_STBC, v0);
+		gi = FIELD_GET(MT_PRXV_SGI, v0);
+		cck = false;
 
-			rxd += 18;
-			if ((u8 *)rxd - skb->data >= skb->len)
-				return -EINVAL;
+		idx = i = FIELD_GET(MT_PRXV_TX_RATE, v0);
+		mode = FIELD_GET(MT_PRXV_TX_MODE, v0);
 
-			idx = i = FIELD_GET(MT_PRXV_TX_RATE, v0);
-			mode = FIELD_GET(MT_CRXV_TX_MODE, v2);
-
-			switch (mode) {
-			case MT_PHY_TYPE_CCK:
-				cck = true;
-				fallthrough;
-			case MT_PHY_TYPE_OFDM:
-				i = mt76_get_rate(&dev->mt76, sband, i, cck);
-				break;
-			case MT_PHY_TYPE_HT_GF:
-			case MT_PHY_TYPE_HT:
-				status->encoding = RX_ENC_HT;
-				if (i > 31)
-					return -EINVAL;
-				break;
-			case MT_PHY_TYPE_VHT:
-				status->nss =
-					FIELD_GET(MT_PRXV_NSTS, v0) + 1;
-				status->encoding = RX_ENC_VHT;
-				if (i > 9)
-					return -EINVAL;
-				break;
-			case MT_PHY_TYPE_HE_MU:
-				status->flag |= RX_FLAG_RADIOTAP_HE_MU;
-				fallthrough;
-			case MT_PHY_TYPE_HE_SU:
-			case MT_PHY_TYPE_HE_EXT_SU:
-			case MT_PHY_TYPE_HE_TB:
-				status->nss =
-					FIELD_GET(MT_PRXV_NSTS, v0) + 1;
-				status->encoding = RX_ENC_HE;
-				status->flag |= RX_FLAG_RADIOTAP_HE;
-				i &= GENMASK(3, 0);
-
-				if (gi <= NL80211_RATE_INFO_HE_GI_3_2)
-					status->he_gi = gi;
-
-				status->he_dcm = !!(idx & MT_PRXV_TX_DCM);
-				break;
-			default:
+		switch (mode) {
+		case MT_PHY_TYPE_CCK:
+			cck = true;
+			fallthrough;
+		case MT_PHY_TYPE_OFDM:
+			i = mt76_get_rate(&dev->mt76, sband, i, cck);
+			break;
+		case MT_PHY_TYPE_HT_GF:
+		case MT_PHY_TYPE_HT:
+			status->encoding = RX_ENC_HT;
+			if (i > 31)
 				return -EINVAL;
-			}
-			status->rate_idx = i;
-
-			switch (FIELD_GET(MT_CRXV_FRAME_MODE, v2)) {
-			case IEEE80211_STA_RX_BW_20:
-				break;
-			case IEEE80211_STA_RX_BW_40:
-				if (mode & MT_PHY_TYPE_HE_EXT_SU &&
-				    (idx & MT_PRXV_TX_ER_SU_106T)) {
-					status->bw = RATE_INFO_BW_HE_RU;
-					status->he_ru =
-						NL80211_RATE_INFO_HE_RU_ALLOC_106;
-				} else {
-					status->bw = RATE_INFO_BW_40;
-				}
-				break;
-			case IEEE80211_STA_RX_BW_80:
-				status->bw = RATE_INFO_BW_80;
-				break;
-			case IEEE80211_STA_RX_BW_160:
-				status->bw = RATE_INFO_BW_160;
-				break;
-			default:
+			break;
+		case MT_PHY_TYPE_VHT:
+			status->nss =
+				FIELD_GET(MT_PRXV_NSTS, v0) + 1;
+			status->encoding = RX_ENC_VHT;
+			if (i > 9)
 				return -EINVAL;
+			break;
+		case MT_PHY_TYPE_HE_MU:
+			status->flag |= RX_FLAG_RADIOTAP_HE_MU;
+			fallthrough;
+		case MT_PHY_TYPE_HE_SU:
+		case MT_PHY_TYPE_HE_EXT_SU:
+		case MT_PHY_TYPE_HE_TB:
+			status->nss =
+				FIELD_GET(MT_PRXV_NSTS, v0) + 1;
+			status->encoding = RX_ENC_HE;
+			status->flag |= RX_FLAG_RADIOTAP_HE;
+			i &= GENMASK(3, 0);
+
+			if (gi <= NL80211_RATE_INFO_HE_GI_3_2)
+				status->he_gi = gi;
+
+			status->he_dcm = !!(idx & MT_PRXV_TX_DCM);
+			break;
+		default:
+			return -EINVAL;
+		}
+
+		status->rate_idx = i;
+
+		switch (FIELD_GET(MT_PRXV_FRAME_MODE, v0)) {
+		case IEEE80211_STA_RX_BW_20:
+			break;
+		case IEEE80211_STA_RX_BW_40:
+			if (mode & MT_PHY_TYPE_HE_EXT_SU &&
+			    (idx & MT_PRXV_TX_ER_SU_106T)) {
+				status->bw = RATE_INFO_BW_HE_RU;
+				status->he_ru =
+					NL80211_RATE_INFO_HE_RU_ALLOC_106;
+			} else {
+				status->bw = RATE_INFO_BW_40;
 			}
+			break;
+		case IEEE80211_STA_RX_BW_80:
+			status->bw = RATE_INFO_BW_80;
+			break;
+		case IEEE80211_STA_RX_BW_160:
+			status->bw = RATE_INFO_BW_160;
+			break;
+		default:
+			return -EINVAL;
+		}
 
-			status->enc_flags |= RX_ENC_FLAG_STBC_MASK * stbc;
-			if (mode < MT_PHY_TYPE_HE_SU && gi)
-				status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
+		status->enc_flags |= RX_ENC_FLAG_STBC_MASK * stbc;
+		if (mode < MT_PHY_TYPE_HE_SU && gi)
+			status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
+
+		if (rxd1 & MT_RXD1_NORMAL_GROUP_5) {
+			rxd += 18;
+			if ((u8 *)rxd - skb->data >= skb->len)
+				return -EINVAL;
 		}
 	}
 
@@ -1317,31 +1318,20 @@ mt7921_mac_update_mib_stats(struct mt7921_phy *phy)
 	struct mib_stats *mib = &phy->mib;
 	int i, aggr0 = 0, aggr1;
 
-	memset(mib, 0, sizeof(*mib));
-
-	mib->fcs_err_cnt = mt76_get_field(dev, MT_MIB_SDR3(0),
-					  MT_MIB_SDR3_FCS_ERR_MASK);
+	mib->fcs_err_cnt += mt76_get_field(dev, MT_MIB_SDR3(0),
+					   MT_MIB_SDR3_FCS_ERR_MASK);
+	mib->ack_fail_cnt += mt76_get_field(dev, MT_MIB_MB_BSDR3(0),
+					    MT_MIB_ACK_FAIL_COUNT_MASK);
+	mib->ba_miss_cnt += mt76_get_field(dev, MT_MIB_MB_BSDR2(0),
+					   MT_MIB_BA_FAIL_COUNT_MASK);
+	mib->rts_cnt += mt76_get_field(dev, MT_MIB_MB_BSDR0(0),
+				       MT_MIB_RTS_COUNT_MASK);
+	mib->rts_retries_cnt += mt76_get_field(dev, MT_MIB_MB_BSDR1(0),
+					       MT_MIB_RTS_FAIL_COUNT_MASK);
 
 	for (i = 0, aggr1 = aggr0 + 4; i < 4; i++) {
 		u32 val, val2;
 
-		val = mt76_rr(dev, MT_MIB_MB_SDR1(0, i));
-
-		val2 = FIELD_GET(MT_MIB_ACK_FAIL_COUNT_MASK, val);
-		if (val2 > mib->ack_fail_cnt)
-			mib->ack_fail_cnt = val2;
-
-		val2 = FIELD_GET(MT_MIB_BA_MISS_COUNT_MASK, val);
-		if (val2 > mib->ba_miss_cnt)
-			mib->ba_miss_cnt = val2;
-
-		val = mt76_rr(dev, MT_MIB_MB_SDR0(0, i));
-		val2 = FIELD_GET(MT_MIB_RTS_RETRIES_COUNT_MASK, val);
-		if (val2 > mib->rts_retries_cnt) {
-			mib->rts_cnt = FIELD_GET(MT_MIB_RTS_COUNT_MASK, val);
-			mib->rts_retries_cnt = val2;
-		}
-
 		val = mt76_rr(dev, MT_TX_AGG_CNT(0, i));
 		val2 = mt76_rr(dev, MT_TX_AGG_CNT2(0, i));
 
@@ -1503,8 +1493,10 @@ void mt7921_coredump_work(struct work_struct *work)
 			break;
 
 		skb_pull(skb, sizeof(struct mt7921_mcu_rxd));
-		if (data + skb->len - dump > MT76_CONNAC_COREDUMP_SZ)
-			break;
+		if (data + skb->len - dump > MT76_CONNAC_COREDUMP_SZ) {
+			dev_kfree_skb(skb);
+			continue;
+		}
 
 		memcpy(data, skb->data, skb->len);
 		data += skb->len;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.h b/drivers/net/wireless/mediatek/mt76/mt7921/mac.h
index a0c1fa0f20e4..109c8849d106 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.h
@@ -97,18 +97,24 @@ enum rx_pkt_type {
 #define MT_RXD3_NORMAL_PF_MODE		BIT(29)
 #define MT_RXD3_NORMAL_PF_STS		GENMASK(31, 30)
 
-/* P-RXV */
+/* P-RXV DW0 */
 #define MT_PRXV_TX_RATE			GENMASK(6, 0)
 #define MT_PRXV_TX_DCM			BIT(4)
 #define MT_PRXV_TX_ER_SU_106T		BIT(5)
 #define MT_PRXV_NSTS			GENMASK(9, 7)
 #define MT_PRXV_HT_AD_CODE		BIT(11)
+#define MT_PRXV_FRAME_MODE		GENMASK(14, 12)
+#define MT_PRXV_SGI			GENMASK(16, 15)
+#define MT_PRXV_STBC			GENMASK(23, 22)
+#define MT_PRXV_TX_MODE			GENMASK(27, 24)
 #define MT_PRXV_HE_RU_ALLOC_L		GENMASK(31, 28)
-#define MT_PRXV_HE_RU_ALLOC_H		GENMASK(3, 0)
+
+/* P-RXV DW1 */
 #define MT_PRXV_RCPI3			GENMASK(31, 24)
 #define MT_PRXV_RCPI2			GENMASK(23, 16)
 #define MT_PRXV_RCPI1			GENMASK(15, 8)
 #define MT_PRXV_RCPI0			GENMASK(7, 0)
+#define MT_PRXV_HE_RU_ALLOC_H		GENMASK(3, 0)
 
 /* C-RXV */
 #define MT_CRXV_HT_STBC			GENMASK(1, 0)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index 729f6c42cdde..cd9fd0e24e3e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -348,6 +348,7 @@ static void mt7921_remove_interface(struct ieee80211_hw *hw,
 	if (vif == phy->monitor_vif)
 		phy->monitor_vif = NULL;
 
+	mt7921_mutex_acquire(dev);
 	mt76_connac_free_pending_tx_skbs(&dev->pm, &msta->wcid);
 
 	if (dev->pm.enable) {
@@ -360,7 +361,6 @@ static void mt7921_remove_interface(struct ieee80211_hw *hw,
 
 	rcu_assign_pointer(dev->mt76.wcid[idx], NULL);
 
-	mt7921_mutex_acquire(dev);
 	dev->mt76.vif_mask &= ~BIT(mvif->mt76.idx);
 	phy->omac_mask &= ~BIT_ULL(mvif->mt76.omac_idx);
 	mt7921_mutex_release(dev);
@@ -587,6 +587,9 @@ static void mt7921_bss_info_changed(struct ieee80211_hw *hw,
 	if (changed & BSS_CHANGED_PS)
 		mt7921_mcu_uni_bss_ps(dev, vif);
 
+	if (changed & BSS_CHANGED_ARP_FILTER)
+		mt7921_mcu_update_arp_filter(hw, vif, info);
+
 	mt7921_mutex_release(dev);
 }
 
@@ -814,11 +817,17 @@ mt7921_get_stats(struct ieee80211_hw *hw,
 	struct mt7921_phy *phy = mt7921_hw_phy(hw);
 	struct mib_stats *mib = &phy->mib;
 
+	mt7921_mutex_acquire(phy->dev);
+
 	stats->dot11RTSSuccessCount = mib->rts_cnt;
 	stats->dot11RTSFailureCount = mib->rts_retries_cnt;
 	stats->dot11FCSErrorCount = mib->fcs_err_cnt;
 	stats->dot11ACKFailureCount = mib->ack_fail_cnt;
 
+	memset(mib, 0, sizeof(*mib));
+
+	mt7921_mutex_release(phy->dev);
+
 	return 0;
 }
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index b5cc72e7e81c..62afbad77596 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -1304,3 +1304,47 @@ mt7921_pm_interface_iter(void *priv, u8 *mac, struct ieee80211_vif *vif)
 		mt76_clear(dev, MT_WF_RFCR(0), MT_WF_RFCR_DROP_OTHER_BEACON);
 	}
 }
+
+int mt7921_mcu_update_arp_filter(struct ieee80211_hw *hw,
+				 struct ieee80211_vif *vif,
+				 struct ieee80211_bss_conf *info)
+{
+	struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv;
+	struct mt7921_dev *dev = mt7921_hw_dev(hw);
+	struct sk_buff *skb;
+	int i, len = min_t(int, info->arp_addr_cnt,
+			   IEEE80211_BSS_ARP_ADDR_LIST_LEN);
+	struct {
+		struct {
+			u8 bss_idx;
+			u8 pad[3];
+		} __packed hdr;
+		struct mt76_connac_arpns_tlv arp;
+	} req_hdr = {
+		.hdr = {
+			.bss_idx = mvif->mt76.idx,
+		},
+		.arp = {
+			.tag = cpu_to_le16(UNI_OFFLOAD_OFFLOAD_ARP),
+			.len = cpu_to_le16(sizeof(struct mt76_connac_arpns_tlv)),
+			.ips_num = len,
+			.mode = 2,  /* update */
+			.option = 1,
+		},
+	};
+
+	skb = mt76_mcu_msg_alloc(&dev->mt76, NULL,
+				 sizeof(req_hdr) + len * sizeof(__be32));
+	if (!skb)
+		return -ENOMEM;
+
+	skb_put_data(skb, &req_hdr, sizeof(req_hdr));
+	for (i = 0; i < len; i++) {
+		u8 *addr = (u8 *)skb_put(skb, sizeof(__be32));
+
+		memcpy(addr, &info->arp_addr_list[i], sizeof(__be32));
+	}
+
+	return mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_UNI_CMD_OFFLOAD,
+				     true);
+}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
index 46e6aeec35ae..25a1a6acb6ba 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
@@ -102,11 +102,11 @@ struct mt7921_vif {
 };
 
 struct mib_stats {
-	u16 ack_fail_cnt;
-	u16 fcs_err_cnt;
-	u16 rts_cnt;
-	u16 rts_retries_cnt;
-	u16 ba_miss_cnt;
+	u32 ack_fail_cnt;
+	u32 fcs_err_cnt;
+	u32 rts_cnt;
+	u32 rts_retries_cnt;
+	u32 ba_miss_cnt;
 };
 
 struct mt7921_phy {
@@ -339,4 +339,7 @@ int mt7921_mac_set_beacon_filter(struct mt7921_phy *phy,
 				 bool enable);
 void mt7921_pm_interface_iter(void *priv, u8 *mac, struct ieee80211_vif *vif);
 void mt7921_coredump_work(struct work_struct *work);
+int mt7921_mcu_update_arp_filter(struct ieee80211_hw *hw,
+				 struct ieee80211_vif *vif,
+				 struct ieee80211_bss_conf *info);
 #endif
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
index 5570b4a50531..80f6f29892a4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
@@ -137,7 +137,7 @@ static int mt7921_pci_probe(struct pci_dev *pdev,
 
 	mt76_wr(dev, MT_WFDMA0_HOST_INT_ENA, 0);
 
-	mt7921_l1_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff);
+	mt76_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff);
 
 	ret = devm_request_irq(mdev->dev, pdev->irq, mt7921_irq_handler,
 			       IRQF_SHARED, KBUILD_MODNAME, dev);
@@ -146,10 +146,12 @@ static int mt7921_pci_probe(struct pci_dev *pdev,
 
 	ret = mt7921_register_device(dev);
 	if (ret)
-		goto err_free_dev;
+		goto err_free_irq;
 
 	return 0;
 
+err_free_irq:
+	devm_free_irq(&pdev->dev, pdev->irq, dev);
 err_free_dev:
 	mt76_free_device(&dev->mt76);
 err_free_pci_vec:
@@ -193,7 +195,6 @@ static int mt7921_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 	mt76_for_each_q_rx(mdev, i) {
 		napi_disable(&mdev->napi[i]);
 	}
-	tasklet_kill(&dev->irq_tasklet);
 
 	pci_enable_wake(pdev, pci_choose_state(pdev, state), true);
 
@@ -208,13 +209,16 @@ static int mt7921_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 
 	/* disable interrupt */
 	mt76_wr(dev, MT_WFDMA0_HOST_INT_ENA, 0);
+	mt76_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0x0);
+	synchronize_irq(pdev->irq);
+	tasklet_kill(&dev->irq_tasklet);
 
-	pci_save_state(pdev);
-	err = pci_set_power_state(pdev, pci_choose_state(pdev, state));
+	err = mt7921_mcu_fw_pmctrl(dev);
 	if (err)
 		goto restore;
 
-	err = mt7921_mcu_drv_pmctrl(dev);
+	pci_save_state(pdev);
+	err = pci_set_power_state(pdev, pci_choose_state(pdev, state));
 	if (err)
 		goto restore;
 
@@ -237,18 +241,18 @@ static int mt7921_pci_resume(struct pci_dev *pdev)
 	struct mt7921_dev *dev = container_of(mdev, struct mt7921_dev, mt76);
 	int i, err;
 
-	err = mt7921_mcu_fw_pmctrl(dev);
-	if (err < 0)
-		return err;
-
 	err = pci_set_power_state(pdev, PCI_D0);
 	if (err)
 		return err;
 
 	pci_restore_state(pdev);
 
+	err = mt7921_mcu_drv_pmctrl(dev);
+	if (err < 0)
+		return err;
+
 	/* enable interrupt */
-	mt7921_l1_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff);
+	mt76_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff);
 	mt7921_irq_enable(dev, MT_INT_RX_DONE_ALL | MT_INT_TX_DONE_ALL |
 			  MT_INT_MCU_CMD);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
index 6dad7f6ab09d..73878d3e2495 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
@@ -96,8 +96,8 @@
 #define MT_WF_MIB_BASE(_band)		((_band) ? 0xa4800 : 0x24800)
 #define MT_WF_MIB(_band, ofs)		(MT_WF_MIB_BASE(_band) + (ofs))
 
-#define MT_MIB_SDR3(_band)		MT_WF_MIB(_band, 0x014)
-#define MT_MIB_SDR3_FCS_ERR_MASK	GENMASK(15, 0)
+#define MT_MIB_SDR3(_band)		MT_WF_MIB(_band, 0x698)
+#define MT_MIB_SDR3_FCS_ERR_MASK	GENMASK(31, 16)
 
 #define MT_MIB_SDR9(_band)		MT_WF_MIB(_band, 0x02c)
 #define MT_MIB_SDR9_BUSY_MASK		GENMASK(23, 0)
@@ -121,16 +121,21 @@
 #define MT_MIB_RTS_RETRIES_COUNT_MASK	GENMASK(31, 16)
 #define MT_MIB_RTS_COUNT_MASK		GENMASK(15, 0)
 
-#define MT_MIB_MB_SDR1(_band, n)	MT_WF_MIB(_band, 0x104 + ((n) << 4))
-#define MT_MIB_BA_MISS_COUNT_MASK	GENMASK(15, 0)
-#define MT_MIB_ACK_FAIL_COUNT_MASK	GENMASK(31, 16)
+#define MT_MIB_MB_BSDR0(_band)		MT_WF_MIB(_band, 0x688)
+#define MT_MIB_RTS_COUNT_MASK		GENMASK(15, 0)
+#define MT_MIB_MB_BSDR1(_band)		MT_WF_MIB(_band, 0x690)
+#define MT_MIB_RTS_FAIL_COUNT_MASK	GENMASK(15, 0)
+#define MT_MIB_MB_BSDR2(_band)		MT_WF_MIB(_band, 0x518)
+#define MT_MIB_BA_FAIL_COUNT_MASK	GENMASK(15, 0)
+#define MT_MIB_MB_BSDR3(_band)		MT_WF_MIB(_band, 0x520)
+#define MT_MIB_ACK_FAIL_COUNT_MASK	GENMASK(15, 0)
 
 #define MT_MIB_MB_SDR2(_band, n)	MT_WF_MIB(_band, 0x108 + ((n) << 4))
 #define MT_MIB_FRAME_RETRIES_COUNT_MASK	GENMASK(15, 0)
 
-#define MT_TX_AGG_CNT(_band, n)		MT_WF_MIB(_band, 0x0a8 + ((n) << 2))
-#define MT_TX_AGG_CNT2(_band, n)	MT_WF_MIB(_band, 0x164 + ((n) << 2))
-#define MT_MIB_ARNG(_band, n)		MT_WF_MIB(_band, 0x4b8 + ((n) << 2))
+#define MT_TX_AGG_CNT(_band, n)		MT_WF_MIB(_band, 0x7dc + ((n) << 2))
+#define MT_TX_AGG_CNT2(_band, n)	MT_WF_MIB(_band, 0x7ec + ((n) << 2))
+#define MT_MIB_ARNG(_band, n)		MT_WF_MIB(_band, 0x0b0 + ((n) << 2))
 #define MT_MIB_ARNCR_RANGE(val, n)	(((val) >> ((n) << 3)) & GENMASK(7, 0))
 
 #define MT_WTBLON_TOP_BASE		0x34000
@@ -357,11 +362,11 @@
 #define MT_INFRA_CFG_BASE		0xfe000
 #define MT_INFRA(ofs)			(MT_INFRA_CFG_BASE + (ofs))
 
-#define MT_HIF_REMAP_L1			MT_INFRA(0x260)
+#define MT_HIF_REMAP_L1			MT_INFRA(0x24c)
 #define MT_HIF_REMAP_L1_MASK		GENMASK(15, 0)
 #define MT_HIF_REMAP_L1_OFFSET		GENMASK(15, 0)
 #define MT_HIF_REMAP_L1_BASE		GENMASK(31, 16)
-#define MT_HIF_REMAP_BASE_L1		0xe0000
+#define MT_HIF_REMAP_BASE_L1		0x40000
 
 #define MT_SWDEF_BASE			0x41f200
 #define MT_SWDEF(ofs)			(MT_SWDEF_BASE + (ofs))
@@ -384,7 +389,7 @@
 #define MT_HW_CHIPID			0x70010200
 #define MT_HW_REV			0x70010204
 
-#define MT_PCIE_MAC_BASE		0x74030000
+#define MT_PCIE_MAC_BASE		0x10000
 #define MT_PCIE_MAC(ofs)		(MT_PCIE_MAC_BASE + (ofs))
 #define MT_PCIE_MAC_INT_ENABLE		MT_PCIE_MAC(0x188)
 
diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c
index 0b6facb17ff7..a18d2896ee1f 100644
--- a/drivers/net/wireless/mediatek/mt76/sdio.c
+++ b/drivers/net/wireless/mediatek/mt76/sdio.c
@@ -256,6 +256,9 @@ mt76s_tx_queue_skb(struct mt76_dev *dev, struct mt76_queue *q,
 
 	q->entry[q->head].skb = tx_info.skb;
 	q->entry[q->head].buf_sz = len;
+
+	smp_wmb();
+
 	q->head = (q->head + 1) % q->ndesc;
 	q->queued++;
 
diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c
index b8fe8adc43a3..451ed60c6296 100644
--- a/drivers/net/wireless/mediatek/mt76/tx.c
+++ b/drivers/net/wireless/mediatek/mt76/tx.c
@@ -461,11 +461,11 @@ mt76_txq_schedule_list(struct mt76_phy *phy, enum mt76_txq_id qid)
 	int ret = 0;
 
 	while (1) {
+		int n_frames = 0;
+
 		if (test_bit(MT76_STATE_PM, &phy->state) ||
-		    test_bit(MT76_RESET, &phy->state)) {
-			ret = -EBUSY;
-			break;
-		}
+		    test_bit(MT76_RESET, &phy->state))
+			return -EBUSY;
 
 		if (dev->queue_ops->tx_cleanup &&
 		    q->queued + 2 * MT_TXQ_FREE_THR >= q->ndesc) {
@@ -497,11 +497,16 @@ mt76_txq_schedule_list(struct mt76_phy *phy, enum mt76_txq_id qid)
 		}
 
 		if (!mt76_txq_stopped(q))
-			ret += mt76_txq_send_burst(phy, q, mtxq);
+			n_frames = mt76_txq_send_burst(phy, q, mtxq);
 
 		spin_unlock_bh(&q->lock);
 
 		ieee80211_return_txq(phy->hw, txq, false);
+
+		if (unlikely(n_frames < 0))
+			return n_frames;
+
+		ret += n_frames;
 	}
 
 	return ret;
diff --git a/drivers/net/wireless/mediatek/mt7601u/eeprom.c b/drivers/net/wireless/mediatek/mt7601u/eeprom.c
index c868582c5d22..aa3b64902cf9 100644
--- a/drivers/net/wireless/mediatek/mt7601u/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt7601u/eeprom.c
@@ -99,7 +99,7 @@ mt7601u_has_tssi(struct mt7601u_dev *dev, u8 *eeprom)
 {
 	u16 nic_conf1 = get_unaligned_le16(eeprom + MT_EE_NIC_CONF_1);
 
-	return ~nic_conf1 && (nic_conf1 & MT_EE_NIC_CONF_1_TX_ALC_EN);
+	return (u16)~nic_conf1 && (nic_conf1 & MT_EE_NIC_CONF_1_TX_ALC_EN);
 }
 
 static void
diff --git a/drivers/net/wireless/microchip/wilc1000/sdio.c b/drivers/net/wireless/microchip/wilc1000/sdio.c
index 351ff909ab1c..e14b9fc2c67a 100644
--- a/drivers/net/wireless/microchip/wilc1000/sdio.c
+++ b/drivers/net/wireless/microchip/wilc1000/sdio.c
@@ -947,7 +947,7 @@ static int wilc_sdio_sync_ext(struct wilc *wilc, int nint)
 			for (i = 0; (i < 3) && (nint > 0); i++, nint--)
 				reg |= BIT(i);
 
-			ret = wilc_sdio_read_reg(wilc, WILC_INTR2_ENABLE, &reg);
+			ret = wilc_sdio_write_reg(wilc, WILC_INTR2_ENABLE, reg);
 			if (ret) {
 				dev_err(&func->dev,
 					"Failed write reg (%08x)...\n",
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/table.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/table.c
index 27c8a5d96520..fcaaf664cbec 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/table.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/table.c
@@ -249,7 +249,7 @@ u32 RTL8821AE_PHY_REG_ARRAY[] = {
 	0x824, 0x00030FE0,
 	0x828, 0x00000000,
 	0x82C, 0x002081DD,
-	0x830, 0x2AAA8E24,
+	0x830, 0x2AAAEEC8,
 	0x834, 0x0037A706,
 	0x838, 0x06489B44,
 	0x83C, 0x0000095B,
@@ -324,10 +324,10 @@ u32 RTL8821AE_PHY_REG_ARRAY[] = {
 	0x9D8, 0x00000000,
 	0x9DC, 0x00000000,
 	0x9E0, 0x00005D00,
-	0x9E4, 0x00000002,
+	0x9E4, 0x00000003,
 	0x9E8, 0x00000001,
 	0xA00, 0x00D047C8,
-	0xA04, 0x01FF000C,
+	0xA04, 0x01FF800C,
 	0xA08, 0x8C8A8300,
 	0xA0C, 0x2E68000F,
 	0xA10, 0x9500BB78,
@@ -1320,7 +1320,11 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x083, 0x00021800,
 		0x084, 0x00028000,
 		0x085, 0x00048000,
+	0x80000111,	0x00000000,	0x40000000,	0x00000000,
+		0x086, 0x0009483A,
+	0xA0000000,	0x00000000,
 		0x086, 0x00094838,
+	0xB0000000,	0x00000000,
 		0x087, 0x00044980,
 		0x088, 0x00048000,
 		0x089, 0x0000D480,
@@ -1409,36 +1413,32 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x03C, 0x000CA000,
 		0x0EF, 0x00000000,
 		0x0EF, 0x00001100,
-	0xFF0F0104, 0xABCD,
+	0x80000111,	0x00000000,	0x40000000,	0x00000000,
 		0x034, 0x0004ADF3,
 		0x034, 0x00049DF0,
-	0xFF0F0204, 0xCDEF,
+	0x90000110,	0x00000000,	0x40000000,	0x00000000,
 		0x034, 0x0004ADF3,
 		0x034, 0x00049DF0,
-	0xFF0F0404, 0xCDEF,
-		0x034, 0x0004ADF3,
-		0x034, 0x00049DF0,
-	0xFF0F0200, 0xCDEF,
+	0x90000210,	0x00000000,	0x40000000,	0x00000000,
 		0x034, 0x0004ADF5,
 		0x034, 0x00049DF2,
-	0xFF0F02C0, 0xCDEF,
+	0x9000020c,	0x00000000,	0x40000000,	0x00000000,
+		0x034, 0x0004A0F3,
+		0x034, 0x000490B1,
+		0x9000040c,	0x00000000,	0x40000000,	0x00000000,
 		0x034, 0x0004A0F3,
 		0x034, 0x000490B1,
-	0xCDCDCDCD, 0xCDCD,
+	0x90000200,	0x00000000,	0x40000000,	0x00000000,
+		0x034, 0x0004ADF5,
+		0x034, 0x00049DF2,
+	0x90000410,	0x00000000,	0x40000000,	0x00000000,
+		0x034, 0x0004ADF3,
+		0x034, 0x00049DF0,
+	0xA0000000,	0x00000000,
 		0x034, 0x0004ADF7,
 		0x034, 0x00049DF3,
-	0xFF0F0104, 0xDEAD,
-	0xFF0F0104, 0xABCD,
-		0x034, 0x00048DED,
-		0x034, 0x00047DEA,
-		0x034, 0x00046DE7,
-		0x034, 0x00045CE9,
-		0x034, 0x00044CE6,
-		0x034, 0x000438C6,
-		0x034, 0x00042886,
-		0x034, 0x00041486,
-		0x034, 0x00040447,
-	0xFF0F0204, 0xCDEF,
+	0xB0000000,	0x00000000,
+	0x80000111,	0x00000000,	0x40000000,	0x00000000,
 		0x034, 0x00048DED,
 		0x034, 0x00047DEA,
 		0x034, 0x00046DE7,
@@ -1448,7 +1448,7 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x034, 0x00042886,
 		0x034, 0x00041486,
 		0x034, 0x00040447,
-	0xFF0F0404, 0xCDEF,
+	0x90000110,	0x00000000,	0x40000000,	0x00000000,
 		0x034, 0x00048DED,
 		0x034, 0x00047DEA,
 		0x034, 0x00046DE7,
@@ -1458,7 +1458,17 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x034, 0x00042886,
 		0x034, 0x00041486,
 		0x034, 0x00040447,
-	0xFF0F02C0, 0xCDEF,
+	0x9000020c,	0x00000000,	0x40000000,	0x00000000,
+		0x034, 0x000480AE,
+		0x034, 0x000470AB,
+		0x034, 0x0004608B,
+		0x034, 0x00045069,
+		0x034, 0x00044048,
+		0x034, 0x00043045,
+		0x034, 0x00042026,
+		0x034, 0x00041023,
+		0x034, 0x00040002,
+	0x9000040c,	0x00000000,	0x40000000,	0x00000000,
 		0x034, 0x000480AE,
 		0x034, 0x000470AB,
 		0x034, 0x0004608B,
@@ -1468,7 +1478,17 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x034, 0x00042026,
 		0x034, 0x00041023,
 		0x034, 0x00040002,
-	0xCDCDCDCD, 0xCDCD,
+	0x90000410,	0x00000000,	0x40000000,	0x00000000,
+		0x034, 0x00048DED,
+		0x034, 0x00047DEA,
+		0x034, 0x00046DE7,
+		0x034, 0x00045CE9,
+		0x034, 0x00044CE6,
+		0x034, 0x000438C6,
+		0x034, 0x00042886,
+		0x034, 0x00041486,
+		0x034, 0x00040447,
+	0xA0000000,	0x00000000,
 		0x034, 0x00048DEF,
 		0x034, 0x00047DEC,
 		0x034, 0x00046DE9,
@@ -1478,38 +1498,36 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x034, 0x0004248A,
 		0x034, 0x0004108D,
 		0x034, 0x0004008A,
-	0xFF0F0104, 0xDEAD,
-	0xFF0F0200, 0xABCD,
+	0xB0000000,	0x00000000,
+	0x80000210,	0x00000000,	0x40000000,	0x00000000,
 		0x034, 0x0002ADF4,
-	0xFF0F02C0, 0xCDEF,
+	0x9000020c,	0x00000000,	0x40000000,	0x00000000,
+		0x034, 0x0002A0F3,
+	0x9000040c,	0x00000000,	0x40000000,	0x00000000,
 		0x034, 0x0002A0F3,
-	0xCDCDCDCD, 0xCDCD,
+	0x90000200,	0x00000000,	0x40000000,	0x00000000,
+		0x034, 0x0002ADF4,
+	0xA0000000,	0x00000000,
 		0x034, 0x0002ADF7,
-	0xFF0F0200, 0xDEAD,
-	0xFF0F0104, 0xABCD,
-		0x034, 0x00029DF4,
-	0xFF0F0204, 0xCDEF,
+	0xB0000000,	0x00000000,
+	0x80000111,	0x00000000,	0x40000000,	0x00000000,
 		0x034, 0x00029DF4,
-	0xFF0F0404, 0xCDEF,
+	0x90000110,	0x00000000,	0x40000000,	0x00000000,
 		0x034, 0x00029DF4,
-	0xFF0F0200, 0xCDEF,
+	0x90000210,	0x00000000,	0x40000000,	0x00000000,
 		0x034, 0x00029DF1,
-	0xFF0F02C0, 0xCDEF,
+	0x9000020c,	0x00000000,	0x40000000,	0x00000000,
+		0x034, 0x000290F0,
+	0x9000040c,	0x00000000,	0x40000000,	0x00000000,
 		0x034, 0x000290F0,
-	0xCDCDCDCD, 0xCDCD,
+	0x90000200,	0x00000000,	0x40000000,	0x00000000,
+		0x034, 0x00029DF1,
+	0x90000410,	0x00000000,	0x40000000,	0x00000000,
+		0x034, 0x00029DF4,
+	0xA0000000,	0x00000000,
 		0x034, 0x00029DF2,
-	0xFF0F0104, 0xDEAD,
-	0xFF0F0104, 0xABCD,
-		0x034, 0x00028DF1,
-		0x034, 0x00027DEE,
-		0x034, 0x00026DEB,
-		0x034, 0x00025CEC,
-		0x034, 0x00024CE9,
-		0x034, 0x000238CA,
-		0x034, 0x00022889,
-		0x034, 0x00021489,
-		0x034, 0x0002044A,
-	0xFF0F0204, 0xCDEF,
+	0xB0000000,	0x00000000,
+	0x80000111,	0x00000000,	0x40000000,	0x00000000,
 		0x034, 0x00028DF1,
 		0x034, 0x00027DEE,
 		0x034, 0x00026DEB,
@@ -1519,7 +1537,7 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x034, 0x00022889,
 		0x034, 0x00021489,
 		0x034, 0x0002044A,
-	0xFF0F0404, 0xCDEF,
+	0x90000110,	0x00000000,	0x40000000,	0x00000000,
 		0x034, 0x00028DF1,
 		0x034, 0x00027DEE,
 		0x034, 0x00026DEB,
@@ -1529,7 +1547,7 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x034, 0x00022889,
 		0x034, 0x00021489,
 		0x034, 0x0002044A,
-	0xFF0F02C0, 0xCDEF,
+	0x9000020c,	0x00000000,	0x40000000,	0x00000000,
 		0x034, 0x000280AF,
 		0x034, 0x000270AC,
 		0x034, 0x0002608B,
@@ -1539,7 +1557,27 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x034, 0x00022026,
 		0x034, 0x00021023,
 		0x034, 0x00020002,
-	0xCDCDCDCD, 0xCDCD,
+	0x9000040c,	0x00000000,	0x40000000,	0x00000000,
+		0x034, 0x000280AF,
+		0x034, 0x000270AC,
+		0x034, 0x0002608B,
+		0x034, 0x00025069,
+		0x034, 0x00024048,
+		0x034, 0x00023045,
+		0x034, 0x00022026,
+		0x034, 0x00021023,
+		0x034, 0x00020002,
+	0x90000410,	0x00000000,	0x40000000,	0x00000000,
+		0x034, 0x00028DF1,
+		0x034, 0x00027DEE,
+		0x034, 0x00026DEB,
+		0x034, 0x00025CEC,
+		0x034, 0x00024CE9,
+		0x034, 0x000238CA,
+		0x034, 0x00022889,
+		0x034, 0x00021489,
+		0x034, 0x0002044A,
+	0xA0000000,	0x00000000,
 		0x034, 0x00028DEE,
 		0x034, 0x00027DEB,
 		0x034, 0x00026CCD,
@@ -1549,27 +1587,24 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x034, 0x00022849,
 		0x034, 0x00021449,
 		0x034, 0x0002004D,
-	0xFF0F0104, 0xDEAD,
-	0xFF0F02C0, 0xABCD,
+	0xB0000000,	0x00000000,
+	0x8000020c,	0x00000000,	0x40000000,	0x00000000,
+		0x034, 0x0000A0D7,
+		0x034, 0x000090D3,
+		0x034, 0x000080B1,
+		0x034, 0x000070AE,
+	0x9000040c,	0x00000000,	0x40000000,	0x00000000,
 		0x034, 0x0000A0D7,
 		0x034, 0x000090D3,
 		0x034, 0x000080B1,
 		0x034, 0x000070AE,
-	0xCDCDCDCD, 0xCDCD,
+	0xA0000000,	0x00000000,
 		0x034, 0x0000ADF7,
 		0x034, 0x00009DF4,
 		0x034, 0x00008DF1,
 		0x034, 0x00007DEE,
-	0xFF0F02C0, 0xDEAD,
-	0xFF0F0104, 0xABCD,
-		0x034, 0x00006DEB,
-		0x034, 0x00005CEC,
-		0x034, 0x00004CE9,
-		0x034, 0x000038CA,
-		0x034, 0x00002889,
-		0x034, 0x00001489,
-		0x034, 0x0000044A,
-	0xFF0F0204, 0xCDEF,
+	0xB0000000,	0x00000000,
+	0x80000111,	0x00000000,	0x40000000,	0x00000000,
 		0x034, 0x00006DEB,
 		0x034, 0x00005CEC,
 		0x034, 0x00004CE9,
@@ -1577,7 +1612,7 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x034, 0x00002889,
 		0x034, 0x00001489,
 		0x034, 0x0000044A,
-	0xFF0F0404, 0xCDEF,
+	0x90000110,	0x00000000,	0x40000000,	0x00000000,
 		0x034, 0x00006DEB,
 		0x034, 0x00005CEC,
 		0x034, 0x00004CE9,
@@ -1585,7 +1620,7 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x034, 0x00002889,
 		0x034, 0x00001489,
 		0x034, 0x0000044A,
-	0xFF0F02C0, 0xCDEF,
+	0x9000020c,	0x00000000,	0x40000000,	0x00000000,
 		0x034, 0x0000608D,
 		0x034, 0x0000506B,
 		0x034, 0x0000404A,
@@ -1593,7 +1628,23 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x034, 0x00002044,
 		0x034, 0x00001025,
 		0x034, 0x00000004,
-	0xCDCDCDCD, 0xCDCD,
+	0x9000040c,	0x00000000,	0x40000000,	0x00000000,
+		0x034, 0x0000608D,
+		0x034, 0x0000506B,
+		0x034, 0x0000404A,
+		0x034, 0x00003047,
+		0x034, 0x00002044,
+		0x034, 0x00001025,
+		0x034, 0x00000004,
+	0x90000410,	0x00000000,	0x40000000,	0x00000000,
+		0x034, 0x00006DEB,
+		0x034, 0x00005CEC,
+		0x034, 0x00004CE9,
+		0x034, 0x000038CA,
+		0x034, 0x00002889,
+		0x034, 0x00001489,
+		0x034, 0x0000044A,
+	0xA0000000,	0x00000000,
 		0x034, 0x00006DCD,
 		0x034, 0x00005CCD,
 		0x034, 0x00004CCA,
@@ -1601,11 +1652,11 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x034, 0x00002888,
 		0x034, 0x00001488,
 		0x034, 0x00000486,
-	0xFF0F0104, 0xDEAD,
+	0xB0000000,	0x00000000,
 		0x0EF, 0x00000000,
 		0x018, 0x0001712A,
 		0x0EF, 0x00000040,
-	0xFF0F0104, 0xABCD,
+	0x80000111,	0x00000000,	0x40000000,	0x00000000,
 		0x035, 0x00000187,
 		0x035, 0x00008187,
 		0x035, 0x00010187,
@@ -1615,7 +1666,7 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x035, 0x00040188,
 		0x035, 0x00048188,
 		0x035, 0x00050188,
-	0xFF0F0204, 0xCDEF,
+	0x90000110,	0x00000000,	0x40000000,	0x00000000,
 		0x035, 0x00000187,
 		0x035, 0x00008187,
 		0x035, 0x00010187,
@@ -1625,7 +1676,37 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x035, 0x00040188,
 		0x035, 0x00048188,
 		0x035, 0x00050188,
-	0xFF0F0404, 0xCDEF,
+	0x90000210,	0x00000000,	0x40000000,	0x00000000,
+		0x035, 0x00000128,
+		0x035, 0x00008128,
+		0x035, 0x00010128,
+		0x035, 0x000201C8,
+		0x035, 0x000281C8,
+		0x035, 0x000301C8,
+		0x035, 0x000401C8,
+		0x035, 0x000481C8,
+		0x035, 0x000501C8,
+	0x9000040c,	0x00000000,	0x40000000,	0x00000000,
+		0x035, 0x00000145,
+		0x035, 0x00008145,
+		0x035, 0x00010145,
+		0x035, 0x00020196,
+		0x035, 0x00028196,
+		0x035, 0x00030196,
+		0x035, 0x000401C7,
+		0x035, 0x000481C7,
+		0x035, 0x000501C7,
+	0x90000200,	0x00000000,	0x40000000,	0x00000000,
+		0x035, 0x00000128,
+		0x035, 0x00008128,
+		0x035, 0x00010128,
+		0x035, 0x000201C8,
+		0x035, 0x000281C8,
+		0x035, 0x000301C8,
+		0x035, 0x000401C8,
+		0x035, 0x000481C8,
+		0x035, 0x000501C8,
+	0x90000410,	0x00000000,	0x40000000,	0x00000000,
 		0x035, 0x00000187,
 		0x035, 0x00008187,
 		0x035, 0x00010187,
@@ -1635,7 +1716,7 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x035, 0x00040188,
 		0x035, 0x00048188,
 		0x035, 0x00050188,
-	0xCDCDCDCD, 0xCDCD,
+	0xA0000000,	0x00000000,
 		0x035, 0x00000145,
 		0x035, 0x00008145,
 		0x035, 0x00010145,
@@ -1645,11 +1726,11 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x035, 0x000401C7,
 		0x035, 0x000481C7,
 		0x035, 0x000501C7,
-	0xFF0F0104, 0xDEAD,
+	0xB0000000,	0x00000000,
 		0x0EF, 0x00000000,
 		0x018, 0x0001712A,
 		0x0EF, 0x00000010,
-	0xFF0F0104, 0xABCD,
+	0x80000111,	0x00000000,	0x40000000,	0x00000000,
 		0x036, 0x00085733,
 		0x036, 0x0008D733,
 		0x036, 0x00095733,
@@ -1662,7 +1743,7 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x036, 0x000CE4B4,
 		0x036, 0x000D64B4,
 		0x036, 0x000DE4B4,
-	0xFF0F0204, 0xCDEF,
+	0x90000110,	0x00000000,	0x40000000,	0x00000000,
 		0x036, 0x00085733,
 		0x036, 0x0008D733,
 		0x036, 0x00095733,
@@ -1675,7 +1756,46 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x036, 0x000CE4B4,
 		0x036, 0x000D64B4,
 		0x036, 0x000DE4B4,
-	0xFF0F0404, 0xCDEF,
+	0x90000210,	0x00000000,	0x40000000,	0x00000000,
+		0x036, 0x000063B5,
+		0x036, 0x0000E3B5,
+		0x036, 0x000163B5,
+		0x036, 0x0001E3B5,
+		0x036, 0x000263B5,
+		0x036, 0x0002E3B5,
+		0x036, 0x000363B5,
+		0x036, 0x0003E3B5,
+		0x036, 0x000463B5,
+		0x036, 0x0004E3B5,
+		0x036, 0x000563B5,
+		0x036, 0x0005E3B5,
+	0x9000040c,	0x00000000,	0x40000000,	0x00000000,
+		0x036, 0x000056B3,
+		0x036, 0x0000D6B3,
+		0x036, 0x000156B3,
+		0x036, 0x0001D6B3,
+		0x036, 0x00026634,
+		0x036, 0x0002E634,
+		0x036, 0x00036634,
+		0x036, 0x0003E634,
+		0x036, 0x000467B4,
+		0x036, 0x0004E7B4,
+		0x036, 0x000567B4,
+		0x036, 0x0005E7B4,
+	0x90000200,	0x00000000,	0x40000000,	0x00000000,
+		0x036, 0x000063B5,
+		0x036, 0x0000E3B5,
+		0x036, 0x000163B5,
+		0x036, 0x0001E3B5,
+		0x036, 0x000263B5,
+		0x036, 0x0002E3B5,
+		0x036, 0x000363B5,
+		0x036, 0x0003E3B5,
+		0x036, 0x000463B5,
+		0x036, 0x0004E3B5,
+		0x036, 0x000563B5,
+		0x036, 0x0005E3B5,
+	0x90000410,	0x00000000,	0x40000000,	0x00000000,
 		0x036, 0x00085733,
 		0x036, 0x0008D733,
 		0x036, 0x00095733,
@@ -1688,7 +1808,7 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x036, 0x000CE4B4,
 		0x036, 0x000D64B4,
 		0x036, 0x000DE4B4,
-	0xCDCDCDCD, 0xCDCD,
+	0xA0000000,	0x00000000,
 		0x036, 0x000056B3,
 		0x036, 0x0000D6B3,
 		0x036, 0x000156B3,
@@ -1701,103 +1821,162 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x036, 0x0004E7B4,
 		0x036, 0x000567B4,
 		0x036, 0x0005E7B4,
-	0xFF0F0104, 0xDEAD,
+	0xB0000000,	0x00000000,
 		0x0EF, 0x00000000,
 		0x0EF, 0x00000008,
-	0xFF0F0104, 0xABCD,
+	0x80000111,	0x00000000,	0x40000000,	0x00000000,
 		0x03C, 0x000001C8,
 		0x03C, 0x00000492,
-	0xFF0F0204, 0xCDEF,
+	0x90000110,	0x00000000,	0x40000000,	0x00000000,
 		0x03C, 0x000001C8,
 		0x03C, 0x00000492,
-	0xFF0F0404, 0xCDEF,
+	0x90000210,	0x00000000,	0x40000000,	0x00000000,
+		0x03C, 0x000001B6,
+		0x03C, 0x00000492,
+	0x9000040c,	0x00000000,	0x40000000,	0x00000000,
+		0x03C, 0x0000022A,
+		0x03C, 0x00000594,
+	0x90000200,	0x00000000,	0x40000000,	0x00000000,
+		0x03C, 0x000001B6,
+		0x03C, 0x00000492,
+	0x90000410,	0x00000000,	0x40000000,	0x00000000,
 		0x03C, 0x000001C8,
 		0x03C, 0x00000492,
-	0xCDCDCDCD, 0xCDCD,
+	0xA0000000,	0x00000000,
 		0x03C, 0x0000022A,
 		0x03C, 0x00000594,
-	0xFF0F0104, 0xDEAD,
-	0xFF0F0104, 0xABCD,
+	0xB0000000,	0x00000000,
+	0x80000111,	0x00000000,	0x40000000,	0x00000000,
 		0x03C, 0x00000800,
-	0xFF0F0204, 0xCDEF,
+	0x90000110,	0x00000000,	0x40000000,	0x00000000,
 		0x03C, 0x00000800,
-	0xFF0F0404, 0xCDEF,
+	0x90000210,	0x00000000,	0x40000000,	0x00000000,
 		0x03C, 0x00000800,
-	0xFF0F02C0, 0xCDEF,
+	0x9000020c,	0x00000000,	0x40000000,	0x00000000,
 		0x03C, 0x00000820,
-	0xCDCDCDCD, 0xCDCD,
+	0x9000040c,	0x00000000,	0x40000000,	0x00000000,
+		0x03C, 0x00000820,
+	0x90000200,	0x00000000,	0x40000000,	0x00000000,
+		0x03C, 0x00000800,
+	0x90000410,	0x00000000,	0x40000000,	0x00000000,
+		0x03C, 0x00000800,
+	0xA0000000,	0x00000000,
 		0x03C, 0x00000900,
-	0xFF0F0104, 0xDEAD,
+	0xB0000000,	0x00000000,
 		0x0EF, 0x00000000,
 		0x018, 0x0001712A,
 		0x0EF, 0x00000002,
-	0xFF0F0104, 0xABCD,
+	0x80000111,	0x00000000,	0x40000000,	0x00000000,
 		0x008, 0x0004E400,
-	0xFF0F0204, 0xCDEF,
+	0x90000110,	0x00000000,	0x40000000,	0x00000000,
 		0x008, 0x0004E400,
-	0xFF0F0404, 0xCDEF,
+	0x90000210,	0x00000000,	0x40000000,	0x00000000,
+		0x008, 0x00002000,
+	0x9000020c,	0x00000000,	0x40000000,	0x00000000,
+		0x008, 0x00002000,
+	0x9000040c,	0x00000000,	0x40000000,	0x00000000,
+		0x008, 0x00002000,
+	0x90000200,	0x00000000,	0x40000000,	0x00000000,
+		0x008, 0x00002000,
+	0x90000410,	0x00000000,	0x40000000,	0x00000000,
 		0x008, 0x0004E400,
-	0xCDCDCDCD, 0xCDCD,
+	0xA0000000,	0x00000000,
 		0x008, 0x00002000,
-	0xFF0F0104, 0xDEAD,
+	0xB0000000,	0x00000000,
 		0x0EF, 0x00000000,
 		0x0DF, 0x000000C0,
-		0x01F, 0x00040064,
-	0xFF0F0104, 0xABCD,
+		0x01F, 0x00000064,
+	0x80000111,	0x00000000,	0x40000000,	0x00000000,
 		0x058, 0x000A7284,
 		0x059, 0x000600EC,
-	0xFF0F0204, 0xCDEF,
+	0x90000110,	0x00000000,	0x40000000,	0x00000000,
 		0x058, 0x000A7284,
 		0x059, 0x000600EC,
-	0xFF0F0404, 0xCDEF,
+	0x9000020c,	0x00000000,	0x40000000,	0x00000000,
+		0x058, 0x00081184,
+		0x059, 0x0006016C,
+	0x9000040c,	0x00000000,	0x40000000,	0x00000000,
+		0x058, 0x00081184,
+		0x059, 0x0006016C,
+	0x90000200,	0x00000000,	0x40000000,	0x00000000,
+		0x058, 0x00081184,
+		0x059, 0x0006016C,
+	0x90000410,	0x00000000,	0x40000000,	0x00000000,
 		0x058, 0x000A7284,
 		0x059, 0x000600EC,
-	0xCDCDCDCD, 0xCDCD,
+	0xA0000000,	0x00000000,
 		0x058, 0x00081184,
 		0x059, 0x0006016C,
-	0xFF0F0104, 0xDEAD,
-	0xFF0F0104, 0xABCD,
+	0xB0000000,	0x00000000,
+	0x80000111,	0x00000000,	0x40000000,	0x00000000,
 		0x061, 0x000E8D73,
 		0x062, 0x00093FC5,
-	0xFF0F0204, 0xCDEF,
+	0x90000110,	0x00000000,	0x40000000,	0x00000000,
 		0x061, 0x000E8D73,
 		0x062, 0x00093FC5,
-	0xFF0F0404, 0xCDEF,
+	0x90000210,	0x00000000,	0x40000000,	0x00000000,
+		0x061, 0x000EFD83,
+		0x062, 0x00093FCC,
+	0x9000040c,	0x00000000,	0x40000000,	0x00000000,
+		0x061, 0x000EAD53,
+		0x062, 0x00093BC4,
+	0x90000200,	0x00000000,	0x40000000,	0x00000000,
+		0x061, 0x000EFD83,
+		0x062, 0x00093FCC,
+	0x90000410,	0x00000000,	0x40000000,	0x00000000,
 		0x061, 0x000E8D73,
 		0x062, 0x00093FC5,
-	0xCDCDCDCD, 0xCDCD,
+	0xA0000000,	0x00000000,
 		0x061, 0x000EAD53,
 		0x062, 0x00093BC4,
-	0xFF0F0104, 0xDEAD,
-	0xFF0F0104, 0xABCD,
+	0xB0000000,	0x00000000,
+	0x80000111,	0x00000000,	0x40000000,	0x00000000,
 		0x063, 0x000110E9,
-	0xFF0F0204, 0xCDEF,
+	0x90000110,	0x00000000,	0x40000000,	0x00000000,
 		0x063, 0x000110E9,
-	0xFF0F0404, 0xCDEF,
+	0x90000210,	0x00000000,	0x40000000,	0x00000000,
+		0x063, 0x000110EB,
+	0x9000020c,	0x00000000,	0x40000000,	0x00000000,
 		0x063, 0x000110E9,
-	0xFF0F0200, 0xCDEF,
-		0x063, 0x000710E9,
-	0xFF0F02C0, 0xCDEF,
+	0x9000040c,	0x00000000,	0x40000000,	0x00000000,
 		0x063, 0x000110E9,
-	0xCDCDCDCD, 0xCDCD,
+	0x90000200,	0x00000000,	0x40000000,	0x00000000,
+		0x063, 0x000110EB,
+	0x90000410,	0x00000000,	0x40000000,	0x00000000,
+		0x063, 0x000110E9,
+	0xA0000000,	0x00000000,
 		0x063, 0x000714E9,
-	0xFF0F0104, 0xDEAD,
-	0xFF0F0104, 0xABCD,
+	0xB0000000,	0x00000000,
+	0x80000111,	0x00000000,	0x40000000,	0x00000000,
+		0x064, 0x0001C27C,
+	0x90000110,	0x00000000,	0x40000000,	0x00000000,
+		0x064, 0x0001C27C,
+	0x90000210,	0x00000000,	0x40000000,	0x00000000,
 		0x064, 0x0001C27C,
-	0xFF0F0204, 0xCDEF,
+	0x9000040c,	0x00000000,	0x40000000,	0x00000000,
+		0x064, 0x0001C67C,
+	0x90000200,	0x00000000,	0x40000000,	0x00000000,
 		0x064, 0x0001C27C,
-	0xFF0F0404, 0xCDEF,
+	0x90000410,	0x00000000,	0x40000000,	0x00000000,
 		0x064, 0x0001C27C,
-	0xCDCDCDCD, 0xCDCD,
+	0xA0000000,	0x00000000,
 		0x064, 0x0001C67C,
-	0xFF0F0104, 0xDEAD,
-	0xFF0F0200, 0xABCD,
+	0xB0000000,	0x00000000,
+	0x80000111,	0x00000000,	0x40000000,	0x00000000,
+		0x065, 0x00091016,
+	0x90000110,	0x00000000,	0x40000000,	0x00000000,
+		0x065, 0x00091016,
+	0x90000210,	0x00000000,	0x40000000,	0x00000000,
 		0x065, 0x00093016,
-	0xFF0F02C0, 0xCDEF,
+		0x9000020c,	0x00000000,	0x40000000,	0x00000000,
 		0x065, 0x00093015,
-	0xCDCDCDCD, 0xCDCD,
+		0x9000040c,	0x00000000,	0x40000000,	0x00000000,
+		0x065, 0x00093015,
+		0x90000200,	0x00000000,	0x40000000,	0x00000000,
+		0x065, 0x00093016,
+		0xA0000000,	0x00000000,
 		0x065, 0x00091016,
-	0xFF0F0200, 0xDEAD,
+		0xB0000000,	0x00000000,
 		0x018, 0x00000006,
 		0x0EF, 0x00002000,
 		0x03B, 0x0003824B,
@@ -1895,9 +2074,10 @@ u32 RTL8821AE_RADIOA_ARRAY[] = {
 		0x0B4, 0x0001214C,
 		0x0B7, 0x0003000C,
 		0x01C, 0x000539D2,
+		0x0C4, 0x000AFE00,
 		0x018, 0x0001F12A,
-		0x0FE, 0x00000000,
-		0x0FE, 0x00000000,
+		0xFFE, 0x00000000,
+		0xFFE, 0x00000000,
 		0x018, 0x0001712A,
 
 };
@@ -2017,6 +2197,7 @@ u32 RTL8812AE_MAC_REG_ARRAY[] = {
 u32 RTL8812AE_MAC_1T_ARRAYLEN = ARRAY_SIZE(RTL8812AE_MAC_REG_ARRAY);
 
 u32 RTL8821AE_MAC_REG_ARRAY[] = {
+		0x421, 0x0000000F,
 		0x428, 0x0000000A,
 		0x429, 0x00000010,
 		0x430, 0x00000000,
@@ -2485,7 +2666,7 @@ u32 RTL8821AE_AGC_TAB_ARRAY[] = {
 		0x81C, 0xA6360001,
 		0x81C, 0xA5380001,
 		0x81C, 0xA43A0001,
-		0x81C, 0xA33C0001,
+		0x81C, 0x683C0001,
 		0x81C, 0x673E0001,
 		0x81C, 0x66400001,
 		0x81C, 0x65420001,
@@ -2519,7 +2700,66 @@ u32 RTL8821AE_AGC_TAB_ARRAY[] = {
 		0x81C, 0x017A0001,
 		0x81C, 0x017C0001,
 		0x81C, 0x017E0001,
-	0xFF0F02C0, 0xABCD,
+	0x8000020c,	0x00000000,	0x40000000,	0x00000000,
+		0x81C, 0xFB000101,
+		0x81C, 0xFA020101,
+		0x81C, 0xF9040101,
+		0x81C, 0xF8060101,
+		0x81C, 0xF7080101,
+		0x81C, 0xF60A0101,
+		0x81C, 0xF50C0101,
+		0x81C, 0xF40E0101,
+		0x81C, 0xF3100101,
+		0x81C, 0xF2120101,
+		0x81C, 0xF1140101,
+		0x81C, 0xF0160101,
+		0x81C, 0xEF180101,
+		0x81C, 0xEE1A0101,
+		0x81C, 0xED1C0101,
+		0x81C, 0xEC1E0101,
+		0x81C, 0xEB200101,
+		0x81C, 0xEA220101,
+		0x81C, 0xE9240101,
+		0x81C, 0xE8260101,
+		0x81C, 0xE7280101,
+		0x81C, 0xE62A0101,
+		0x81C, 0xE52C0101,
+		0x81C, 0xE42E0101,
+		0x81C, 0xE3300101,
+		0x81C, 0xA5320101,
+		0x81C, 0xA4340101,
+		0x81C, 0xA3360101,
+		0x81C, 0x87380101,
+		0x81C, 0x863A0101,
+		0x81C, 0x853C0101,
+		0x81C, 0x843E0101,
+		0x81C, 0x69400101,
+		0x81C, 0x68420101,
+		0x81C, 0x67440101,
+		0x81C, 0x66460101,
+		0x81C, 0x49480101,
+		0x81C, 0x484A0101,
+		0x81C, 0x474C0101,
+		0x81C, 0x2A4E0101,
+		0x81C, 0x29500101,
+		0x81C, 0x28520101,
+		0x81C, 0x27540101,
+		0x81C, 0x26560101,
+		0x81C, 0x25580101,
+		0x81C, 0x245A0101,
+		0x81C, 0x235C0101,
+		0x81C, 0x055E0101,
+		0x81C, 0x04600101,
+		0x81C, 0x03620101,
+		0x81C, 0x02640101,
+		0x81C, 0x01660101,
+		0x81C, 0x01680101,
+		0x81C, 0x016A0101,
+		0x81C, 0x016C0101,
+		0x81C, 0x016E0101,
+		0x81C, 0x01700101,
+		0x81C, 0x01720101,
+	0x9000040c,	0x00000000,	0x40000000,	0x00000000,
 		0x81C, 0xFB000101,
 		0x81C, 0xFA020101,
 		0x81C, 0xF9040101,
@@ -2578,7 +2818,7 @@ u32 RTL8821AE_AGC_TAB_ARRAY[] = {
 		0x81C, 0x016E0101,
 		0x81C, 0x01700101,
 		0x81C, 0x01720101,
-	0xCDCDCDCD, 0xCDCD,
+	0xA0000000,	0x00000000,
 		0x81C, 0xFF000101,
 		0x81C, 0xFF020101,
 		0x81C, 0xFE040101,
@@ -2637,7 +2877,7 @@ u32 RTL8821AE_AGC_TAB_ARRAY[] = {
 		0x81C, 0x046E0101,
 		0x81C, 0x03700101,
 		0x81C, 0x02720101,
-	0xFF0F02C0, 0xDEAD,
+	0xB0000000,	0x00000000,
 		0x81C, 0x01740101,
 		0x81C, 0x01760101,
 		0x81C, 0x01780101,
diff --git a/drivers/net/wireless/realtek/rtw88/debug.c b/drivers/net/wireless/realtek/rtw88/debug.c
index 948cb79050ea..e7d51ac9b689 100644
--- a/drivers/net/wireless/realtek/rtw88/debug.c
+++ b/drivers/net/wireless/realtek/rtw88/debug.c
@@ -270,7 +270,7 @@ static ssize_t rtw_debugfs_set_rsvd_page(struct file *filp,
 
 	if (num != 2) {
 		rtw_warn(rtwdev, "invalid arguments\n");
-		return num;
+		return -EINVAL;
 	}
 
 	debugfs_priv->rsvd_page.page_offset = offset;
diff --git a/drivers/net/wireless/realtek/rtw88/pci.c b/drivers/net/wireless/realtek/rtw88/pci.c
index 786a48649946..6b5c885798a4 100644
--- a/drivers/net/wireless/realtek/rtw88/pci.c
+++ b/drivers/net/wireless/realtek/rtw88/pci.c
@@ -581,23 +581,30 @@ static int rtw_pci_start(struct rtw_dev *rtwdev)
 {
 	struct rtw_pci *rtwpci = (struct rtw_pci *)rtwdev->priv;
 
+	rtw_pci_napi_start(rtwdev);
+
 	spin_lock_bh(&rtwpci->irq_lock);
+	rtwpci->running = true;
 	rtw_pci_enable_interrupt(rtwdev, rtwpci, false);
 	spin_unlock_bh(&rtwpci->irq_lock);
 
-	rtw_pci_napi_start(rtwdev);
-
 	return 0;
 }
 
 static void rtw_pci_stop(struct rtw_dev *rtwdev)
 {
 	struct rtw_pci *rtwpci = (struct rtw_pci *)rtwdev->priv;
+	struct pci_dev *pdev = rtwpci->pdev;
 
+	spin_lock_bh(&rtwpci->irq_lock);
+	rtwpci->running = false;
+	rtw_pci_disable_interrupt(rtwdev, rtwpci);
+	spin_unlock_bh(&rtwpci->irq_lock);
+
+	synchronize_irq(pdev->irq);
 	rtw_pci_napi_stop(rtwdev);
 
 	spin_lock_bh(&rtwpci->irq_lock);
-	rtw_pci_disable_interrupt(rtwdev, rtwpci);
 	rtw_pci_dma_release(rtwdev, rtwpci);
 	spin_unlock_bh(&rtwpci->irq_lock);
 }
@@ -1138,7 +1145,8 @@ static irqreturn_t rtw_pci_interrupt_threadfn(int irq, void *dev)
 		rtw_fw_c2h_cmd_isr(rtwdev);
 
 	/* all of the jobs for this interrupt have been done */
-	rtw_pci_enable_interrupt(rtwdev, rtwpci, rx);
+	if (rtwpci->running)
+		rtw_pci_enable_interrupt(rtwdev, rtwpci, rx);
 	spin_unlock_bh(&rtwpci->irq_lock);
 
 	return IRQ_HANDLED;
@@ -1558,7 +1566,8 @@ static int rtw_pci_napi_poll(struct napi_struct *napi, int budget)
 	if (work_done < budget) {
 		napi_complete_done(napi, work_done);
 		spin_lock_bh(&rtwpci->irq_lock);
-		rtw_pci_enable_interrupt(rtwdev, rtwpci, false);
+		if (rtwpci->running)
+			rtw_pci_enable_interrupt(rtwdev, rtwpci, false);
 		spin_unlock_bh(&rtwpci->irq_lock);
 		/* When ISR happens during polling and before napi_complete
 		 * while no further data is received. Data on the dma_ring will
diff --git a/drivers/net/wireless/realtek/rtw88/pci.h b/drivers/net/wireless/realtek/rtw88/pci.h
index e76fc549a788..0ffae887527a 100644
--- a/drivers/net/wireless/realtek/rtw88/pci.h
+++ b/drivers/net/wireless/realtek/rtw88/pci.h
@@ -211,6 +211,7 @@ struct rtw_pci {
 	spinlock_t irq_lock;
 	u32 irq_mask[4];
 	bool irq_enabled;
+	bool running;
 
 	/* napi structure */
 	struct net_device netdev;
diff --git a/drivers/net/wireless/realtek/rtw88/phy.c b/drivers/net/wireless/realtek/rtw88/phy.c
index e114ddecac09..0b3da5bef703 100644
--- a/drivers/net/wireless/realtek/rtw88/phy.c
+++ b/drivers/net/wireless/realtek/rtw88/phy.c
@@ -1584,7 +1584,7 @@ void rtw_phy_load_tables(struct rtw_dev *rtwdev)
 }
 EXPORT_SYMBOL(rtw_phy_load_tables);
 
-static u8 rtw_get_channel_group(u8 channel)
+static u8 rtw_get_channel_group(u8 channel, u8 rate)
 {
 	switch (channel) {
 	default:
@@ -1628,6 +1628,7 @@ static u8 rtw_get_channel_group(u8 channel)
 	case 106:
 		return 4;
 	case 14:
+		return rate <= DESC_RATE11M ? 5 : 4;
 	case 108:
 	case 110:
 	case 112:
@@ -1879,7 +1880,7 @@ void rtw_get_tx_power_params(struct rtw_dev *rtwdev, u8 path, u8 rate, u8 bw,
 	s8 *remnant = &pwr_param->pwr_remnant;
 
 	pwr_idx = &rtwdev->efuse.txpwr_idx_table[path];
-	group = rtw_get_channel_group(ch);
+	group = rtw_get_channel_group(ch, rate);
 
 	/* base power index for 2.4G/5G */
 	if (IS_CH_2G_BAND(ch)) {
diff --git a/drivers/net/wireless/ti/wlcore/boot.c b/drivers/net/wireless/ti/wlcore/boot.c
index e14d88e558f0..85abd0a2d1c9 100644
--- a/drivers/net/wireless/ti/wlcore/boot.c
+++ b/drivers/net/wireless/ti/wlcore/boot.c
@@ -72,6 +72,7 @@ static int wlcore_validate_fw_ver(struct wl1271 *wl)
 	unsigned int *min_ver = (wl->fw_type == WL12XX_FW_TYPE_MULTI) ?
 		wl->min_mr_fw_ver : wl->min_sr_fw_ver;
 	char min_fw_str[32] = "";
+	int off = 0;
 	int i;
 
 	/* the chip must be exactly equal */
@@ -105,13 +106,15 @@ static int wlcore_validate_fw_ver(struct wl1271 *wl)
 	return 0;
 
 fail:
-	for (i = 0; i < NUM_FW_VER; i++)
+	for (i = 0; i < NUM_FW_VER && off < sizeof(min_fw_str); i++)
 		if (min_ver[i] == WLCORE_FW_VER_IGNORE)
-			snprintf(min_fw_str, sizeof(min_fw_str),
-				  "%s*.", min_fw_str);
+			off += snprintf(min_fw_str + off,
+					sizeof(min_fw_str) - off,
+					"*.");
 		else
-			snprintf(min_fw_str, sizeof(min_fw_str),
-				  "%s%u.", min_fw_str, min_ver[i]);
+			off += snprintf(min_fw_str + off,
+					sizeof(min_fw_str) - off,
+					"%u.", min_ver[i]);
 
 	wl1271_error("Your WiFi FW version (%u.%u.%u.%u.%u) is invalid.\n"
 		     "Please use at least FW %s\n"
diff --git a/drivers/net/wireless/ti/wlcore/debugfs.h b/drivers/net/wireless/ti/wlcore/debugfs.h
index b143293e694f..a9e13e6d65c5 100644
--- a/drivers/net/wireless/ti/wlcore/debugfs.h
+++ b/drivers/net/wireless/ti/wlcore/debugfs.h
@@ -78,13 +78,14 @@ static ssize_t sub## _ ##name## _read(struct file *file,		\
 	struct wl1271 *wl = file->private_data;				\
 	struct struct_type *stats = wl->stats.fw_stats;			\
 	char buf[DEBUGFS_FORMAT_BUFFER_SIZE] = "";			\
+	int pos = 0;							\
 	int i;								\
 									\
 	wl1271_debugfs_update_stats(wl);				\
 									\
-	for (i = 0; i < len; i++)					\
-		snprintf(buf, sizeof(buf), "%s[%d] = %d\n",		\
-			 buf, i, stats->sub.name[i]);			\
+	for (i = 0; i < len && pos < sizeof(buf); i++)			\
+		pos += snprintf(buf + pos, sizeof(buf) - pos,		\
+			 "[%d] = %d\n", i, stats->sub.name[i]);		\
 									\
 	return wl1271_format_buffer(userbuf, count, ppos, "%s", buf);	\
 }									\
diff --git a/drivers/nfc/pn533/pn533.c b/drivers/nfc/pn533/pn533.c
index f1469ac8ff42..3fe5b81eda2d 100644
--- a/drivers/nfc/pn533/pn533.c
+++ b/drivers/nfc/pn533/pn533.c
@@ -706,6 +706,9 @@ static bool pn533_target_type_a_is_valid(struct pn533_target_type_a *type_a,
 	if (PN533_TYPE_A_SEL_CASCADE(type_a->sel_res) != 0)
 		return false;
 
+	if (type_a->nfcid_len > NFC_NFCID1_MAXSIZE)
+		return false;
+
 	return true;
 }
 
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index a1d476e1ac02..ec1e454848e5 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -668,6 +668,10 @@ void nvme_mpath_add_disk(struct nvme_ns *ns, struct nvme_id_ns *id)
 		if (desc.state) {
 			/* found the group desc: update */
 			nvme_update_ns_ana_state(&desc, ns);
+		} else {
+			/* group desc not found: trigger a re-read */
+			set_bit(NVME_NS_ANA_PENDING, &ns->flags);
+			queue_work(nvme_wq, &ns->ctrl->ana_work);
 		}
 	} else {
 		ns->ana_state = NVME_ANA_OPTIMIZED; 
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 7249ae74f71f..c92a15c3fbc5 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -852,7 +852,7 @@ static blk_status_t nvme_map_data(struct nvme_dev *dev, struct request *req,
 				return nvme_setup_prp_simple(dev, req,
 							     &cmnd->rw, &bv);
 
-			if (iod->nvmeq->qid &&
+			if (iod->nvmeq->qid && sgl_threshold &&
 			    dev->ctrl.sgls & ((1 << 0) | (1 << 1)))
 				return nvme_setup_sgl_simple(dev, req,
 							     &cmnd->rw, &bv);
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index a0f00cb8f9f3..d7d7c81d0701 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -874,7 +874,7 @@ static void nvme_tcp_state_change(struct sock *sk)
 {
 	struct nvme_tcp_queue *queue;
 
-	read_lock(&sk->sk_callback_lock);
+	read_lock_bh(&sk->sk_callback_lock);
 	queue = sk->sk_user_data;
 	if (!queue)
 		goto done;
@@ -895,7 +895,7 @@ static void nvme_tcp_state_change(struct sock *sk)
 
 	queue->state_change(sk);
 done:
-	read_unlock(&sk->sk_callback_lock);
+	read_unlock_bh(&sk->sk_callback_lock);
 }
 
 static inline bool nvme_tcp_queue_more(struct nvme_tcp_queue *queue)
diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c
index d658c6e8263a..d958b5da9b88 100644
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -525,11 +525,36 @@ static void nvmet_tcp_queue_response(struct nvmet_req *req)
 	struct nvmet_tcp_cmd *cmd =
 		container_of(req, struct nvmet_tcp_cmd, req);
 	struct nvmet_tcp_queue	*queue = cmd->queue;
+	struct nvme_sgl_desc *sgl;
+	u32 len;
+
+	if (unlikely(cmd == queue->cmd)) {
+		sgl = &cmd->req.cmd->common.dptr.sgl;
+		len = le32_to_cpu(sgl->length);
+
+		/*
+		 * Wait for inline data before processing the response.
+		 * Avoid using helpers, this might happen before
+		 * nvmet_req_init is completed.
+		 */
+		if (queue->rcv_state == NVMET_TCP_RECV_PDU &&
+		    len && len < cmd->req.port->inline_data_size &&
+		    nvme_is_write(cmd->req.cmd))
+			return;
+	}
 
 	llist_add(&cmd->lentry, &queue->resp_list);
 	queue_work_on(queue_cpu(queue), nvmet_tcp_wq, &cmd->queue->io_work);
 }
 
+static void nvmet_tcp_execute_request(struct nvmet_tcp_cmd *cmd)
+{
+	if (unlikely(cmd->flags & NVMET_TCP_F_INIT_FAILED))
+		nvmet_tcp_queue_response(&cmd->req);
+	else
+		cmd->req.execute(&cmd->req);
+}
+
 static int nvmet_try_send_data_pdu(struct nvmet_tcp_cmd *cmd)
 {
 	u8 hdgst = nvmet_tcp_hdgst_len(cmd->queue);
@@ -961,7 +986,7 @@ static int nvmet_tcp_done_recv_pdu(struct nvmet_tcp_queue *queue)
 			le32_to_cpu(req->cmd->common.dptr.sgl.length));
 
 		nvmet_tcp_handle_req_failure(queue, queue->cmd, req);
-		return -EAGAIN;
+		return 0;
 	}
 
 	ret = nvmet_tcp_map_data(queue->cmd);
@@ -1104,10 +1129,8 @@ static int nvmet_tcp_try_recv_data(struct nvmet_tcp_queue *queue)
 		return 0;
 	}
 
-	if (!(cmd->flags & NVMET_TCP_F_INIT_FAILED) &&
-	    cmd->rbytes_done == cmd->req.transfer_len) {
-		cmd->req.execute(&cmd->req);
-	}
+	if (cmd->rbytes_done == cmd->req.transfer_len)
+		nvmet_tcp_execute_request(cmd);
 
 	nvmet_prepare_receive_pdu(queue);
 	return 0;
@@ -1144,9 +1167,9 @@ static int nvmet_tcp_try_recv_ddgst(struct nvmet_tcp_queue *queue)
 		goto out;
 	}
 
-	if (!(cmd->flags & NVMET_TCP_F_INIT_FAILED) &&
-	    cmd->rbytes_done == cmd->req.transfer_len)
-		cmd->req.execute(&cmd->req);
+	if (cmd->rbytes_done == cmd->req.transfer_len)
+		nvmet_tcp_execute_request(cmd);
+
 	ret = 0;
 out:
 	nvmet_prepare_receive_pdu(queue);
@@ -1434,7 +1457,7 @@ static void nvmet_tcp_state_change(struct sock *sk)
 {
 	struct nvmet_tcp_queue *queue;
 
-	write_lock_bh(&sk->sk_callback_lock);
+	read_lock_bh(&sk->sk_callback_lock);
 	queue = sk->sk_user_data;
 	if (!queue)
 		goto done;
@@ -1452,7 +1475,7 @@ static void nvmet_tcp_state_change(struct sock *sk)
 			queue->idx, sk->sk_state);
 	}
 done:
-	write_unlock_bh(&sk->sk_callback_lock);
+	read_unlock_bh(&sk->sk_callback_lock);
 }
 
 static int nvmet_tcp_set_queue_sock(struct nvmet_tcp_queue *queue)
diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig
index 75d2594c16e1..267a0d9e99ba 100644
--- a/drivers/nvmem/Kconfig
+++ b/drivers/nvmem/Kconfig
@@ -272,6 +272,7 @@ config SPRD_EFUSE
 
 config NVMEM_RMEM
 	tristate "Reserved Memory Based Driver Support"
+	depends on HAS_IOMEM
 	help
 	  This driver maps reserved memory into an nvmem device. It might be
 	  useful to expose information left by firmware in memory.
diff --git a/drivers/nvmem/qfprom.c b/drivers/nvmem/qfprom.c
index 6cace24dfbf7..100d69d8f2e1 100644
--- a/drivers/nvmem/qfprom.c
+++ b/drivers/nvmem/qfprom.c
@@ -127,6 +127,16 @@ static void qfprom_disable_fuse_blowing(const struct qfprom_priv *priv,
 {
 	int ret;
 
+	/*
+	 * This may be a shared rail and may be able to run at a lower rate
+	 * when we're not blowing fuses.  At the moment, the regulator framework
+	 * applies voltage constraints even on disabled rails, so remove our
+	 * constraints and allow the rail to be adjusted by other users.
+	 */
+	ret = regulator_set_voltage(priv->vcc, 0, INT_MAX);
+	if (ret)
+		dev_warn(priv->dev, "Failed to set 0 voltage (ignoring)\n");
+
 	ret = regulator_disable(priv->vcc);
 	if (ret)
 		dev_warn(priv->dev, "Failed to disable regulator (ignoring)\n");
@@ -172,6 +182,17 @@ static int qfprom_enable_fuse_blowing(const struct qfprom_priv *priv,
 		goto err_clk_prepared;
 	}
 
+	/*
+	 * Hardware requires 1.8V min for fuse blowing; this may be
+	 * a rail shared do don't specify a max--regulator constraints
+	 * will handle.
+	 */
+	ret = regulator_set_voltage(priv->vcc, 1800000, INT_MAX);
+	if (ret) {
+		dev_err(priv->dev, "Failed to set 1.8 voltage\n");
+		goto err_clk_rate_set;
+	}
+
 	ret = regulator_enable(priv->vcc);
 	if (ret) {
 		dev_err(priv->dev, "Failed to enable regulator\n");
diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c
index 23effe5e50ec..2d132949572d 100644
--- a/drivers/of/overlay.c
+++ b/drivers/of/overlay.c
@@ -796,6 +796,7 @@ static int init_overlay_changeset(struct overlay_changeset *ovcs,
 		if (!fragment->target) {
 			of_node_put(fragment->overlay);
 			ret = -EINVAL;
+			of_node_put(node);
 			goto err_free_fragments;
 		}
 
diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c
index 53aa35cb3a49..a59ecbec601f 100644
--- a/drivers/pci/controller/dwc/pci-keystone.c
+++ b/drivers/pci/controller/dwc/pci-keystone.c
@@ -798,7 +798,8 @@ static int __init ks_pcie_host_init(struct pcie_port *pp)
 	int ret;
 
 	pp->bridge->ops = &ks_pcie_ops;
-	pp->bridge->child_ops = &ks_child_pcie_ops;
+	if (!ks_pcie->is_am6)
+		pp->bridge->child_ops = &ks_child_pcie_ops;
 
 	ret = ks_pcie_config_legacy_irq(ks_pcie);
 	if (ret)
diff --git a/drivers/pci/controller/pci-xgene.c b/drivers/pci/controller/pci-xgene.c
index 2afdc865253e..7f503dd4ff81 100644
--- a/drivers/pci/controller/pci-xgene.c
+++ b/drivers/pci/controller/pci-xgene.c
@@ -354,7 +354,8 @@ static int xgene_pcie_map_reg(struct xgene_pcie_port *port,
 	if (IS_ERR(port->csr_base))
 		return PTR_ERR(port->csr_base);
 
-	port->cfg_base = devm_platform_ioremap_resource_byname(pdev, "cfg");
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "cfg");
+	port->cfg_base = devm_ioremap_resource(dev, res);
 	if (IS_ERR(port->cfg_base))
 		return PTR_ERR(port->cfg_base);
 	port->cfg_addr = res->start;
diff --git a/drivers/pci/vpd.c b/drivers/pci/vpd.c
index 7915d10f9aa1..bd549070c011 100644
--- a/drivers/pci/vpd.c
+++ b/drivers/pci/vpd.c
@@ -570,7 +570,6 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x005d, quirk_blacklist_vpd);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x005f, quirk_blacklist_vpd);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATTANSIC, PCI_ANY_ID,
 		quirk_blacklist_vpd);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_QLOGIC, 0x2261, quirk_blacklist_vpd);
 /*
  * The Amazon Annapurna Labs 0x0031 device id is reused for other non Root Port
  * device types, so the quirk is registered for the PCI_CLASS_BRIDGE_PCI class.
diff --git a/drivers/phy/cadence/phy-cadence-sierra.c b/drivers/phy/cadence/phy-cadence-sierra.c
index 26a0badabe38..19f32ae877b9 100644
--- a/drivers/phy/cadence/phy-cadence-sierra.c
+++ b/drivers/phy/cadence/phy-cadence-sierra.c
@@ -319,6 +319,12 @@ static int cdns_sierra_phy_on(struct phy *gphy)
 	u32 val;
 	int ret;
 
+	ret = reset_control_deassert(sp->phy_rst);
+	if (ret) {
+		dev_err(dev, "Failed to take the PHY out of reset\n");
+		return ret;
+	}
+
 	/* Take the PHY lane group out of reset */
 	ret = reset_control_deassert(ins->lnk_rst);
 	if (ret) {
@@ -616,7 +622,6 @@ static int cdns_sierra_phy_probe(struct platform_device *pdev)
 
 	pm_runtime_enable(dev);
 	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
-	reset_control_deassert(sp->phy_rst);
 	return PTR_ERR_OR_ZERO(phy_provider);
 
 put_child:
diff --git a/drivers/phy/ingenic/phy-ingenic-usb.c b/drivers/phy/ingenic/phy-ingenic-usb.c
index ea127b177f46..28c28d816484 100644
--- a/drivers/phy/ingenic/phy-ingenic-usb.c
+++ b/drivers/phy/ingenic/phy-ingenic-usb.c
@@ -352,8 +352,8 @@ static int ingenic_usb_phy_probe(struct platform_device *pdev)
 	}
 
 	priv->phy = devm_phy_create(dev, NULL, &ingenic_usb_phy_ops);
-	if (IS_ERR(priv))
-		return PTR_ERR(priv);
+	if (IS_ERR(priv->phy))
+		return PTR_ERR(priv->phy);
 
 	phy_set_drvdata(priv->phy, priv);
 
diff --git a/drivers/phy/marvell/Kconfig b/drivers/phy/marvell/Kconfig
index 6c96f2bf5266..c8ee23fc3a83 100644
--- a/drivers/phy/marvell/Kconfig
+++ b/drivers/phy/marvell/Kconfig
@@ -3,8 +3,8 @@
 # Phy drivers for Marvell platforms
 #
 config ARMADA375_USBCLUSTER_PHY
-	def_bool y
-	depends on MACH_ARMADA_375 || COMPILE_TEST
+	bool "Armada 375 USB cluster PHY support" if COMPILE_TEST
+	default y if MACH_ARMADA_375
 	depends on OF && HAS_IOMEM
 	select GENERIC_PHY
 
diff --git a/drivers/phy/ralink/phy-mt7621-pci.c b/drivers/phy/ralink/phy-mt7621-pci.c
index 9a610b414b1f..753cb5bab930 100644
--- a/drivers/phy/ralink/phy-mt7621-pci.c
+++ b/drivers/phy/ralink/phy-mt7621-pci.c
@@ -62,7 +62,7 @@
 
 #define RG_PE1_FRC_MSTCKDIV			BIT(5)
 
-#define XTAL_MASK				GENMASK(7, 6)
+#define XTAL_MASK				GENMASK(8, 6)
 
 #define MAX_PHYS	2
 
@@ -319,9 +319,9 @@ static int mt7621_pci_phy_probe(struct platform_device *pdev)
 		return PTR_ERR(phy->regmap);
 
 	phy->phy = devm_phy_create(dev, dev->of_node, &mt7621_pci_phy_ops);
-	if (IS_ERR(phy)) {
+	if (IS_ERR(phy->phy)) {
 		dev_err(dev, "failed to create phy\n");
-		return PTR_ERR(phy);
+		return PTR_ERR(phy->phy);
 	}
 
 	phy_set_drvdata(phy->phy, phy);
diff --git a/drivers/phy/ti/phy-j721e-wiz.c b/drivers/phy/ti/phy-j721e-wiz.c
index c9cfafe89cbf..e28e25f98708 100644
--- a/drivers/phy/ti/phy-j721e-wiz.c
+++ b/drivers/phy/ti/phy-j721e-wiz.c
@@ -615,6 +615,12 @@ static void wiz_clock_cleanup(struct wiz *wiz, struct device_node *node)
 		of_clk_del_provider(clk_node);
 		of_node_put(clk_node);
 	}
+
+	for (i = 0; i < wiz->clk_div_sel_num; i++) {
+		clk_node = of_get_child_by_name(node, clk_div_sel[i].node_name);
+		of_clk_del_provider(clk_node);
+		of_node_put(clk_node);
+	}
 }
 
 static int wiz_clock_init(struct wiz *wiz, struct device_node *node)
@@ -947,27 +953,24 @@ static int wiz_probe(struct platform_device *pdev)
 		goto err_get_sync;
 	}
 
+	ret = wiz_init(wiz);
+	if (ret) {
+		dev_err(dev, "WIZ initialization failed\n");
+		goto err_wiz_init;
+	}
+
 	serdes_pdev = of_platform_device_create(child_node, NULL, dev);
 	if (!serdes_pdev) {
 		dev_WARN(dev, "Unable to create SERDES platform device\n");
 		ret = -ENOMEM;
-		goto err_pdev_create;
-	}
-	wiz->serdes_pdev = serdes_pdev;
-
-	ret = wiz_init(wiz);
-	if (ret) {
-		dev_err(dev, "WIZ initialization failed\n");
 		goto err_wiz_init;
 	}
+	wiz->serdes_pdev = serdes_pdev;
 
 	of_node_put(child_node);
 	return 0;
 
 err_wiz_init:
-	of_platform_device_destroy(&serdes_pdev->dev, NULL);
-
-err_pdev_create:
 	wiz_clock_cleanup(wiz, node);
 
 err_get_sync:
diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c b/drivers/pinctrl/pinctrl-at91-pio4.c
index e71ebccc479c..03c32b2c5d30 100644
--- a/drivers/pinctrl/pinctrl-at91-pio4.c
+++ b/drivers/pinctrl/pinctrl-at91-pio4.c
@@ -801,6 +801,10 @@ static int atmel_conf_pin_config_group_set(struct pinctrl_dev *pctldev,
 
 	conf = atmel_pin_config_read(pctldev, pin_id);
 
+	/* Keep slew rate enabled by default. */
+	if (atmel_pioctrl->slew_rate_support)
+		conf |= ATMEL_PIO_SR_MASK;
+
 	for (i = 0; i < num_configs; i++) {
 		unsigned int param = pinconf_to_config_param(configs[i]);
 		unsigned int arg = pinconf_to_config_argument(configs[i]);
@@ -808,10 +812,6 @@ static int atmel_conf_pin_config_group_set(struct pinctrl_dev *pctldev,
 		dev_dbg(pctldev->dev, "%s: pin=%u, config=0x%lx\n",
 			__func__, pin_id, configs[i]);
 
-		/* Keep slew rate enabled by default. */
-		if (atmel_pioctrl->slew_rate_support)
-			conf |= ATMEL_PIO_SR_MASK;
-
 		switch (param) {
 		case PIN_CONFIG_BIAS_DISABLE:
 			conf &= (~ATMEL_PIO_PUEN_MASK);
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index 7771316dfffa..10890fde9a75 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -270,20 +270,44 @@ static void __maybe_unused pcs_writel(unsigned val, void __iomem *reg)
 	writel(val, reg);
 }
 
+static unsigned int pcs_pin_reg_offset_get(struct pcs_device *pcs,
+					   unsigned int pin)
+{
+	unsigned int mux_bytes = pcs->width / BITS_PER_BYTE;
+
+	if (pcs->bits_per_mux) {
+		unsigned int pin_offset_bytes;
+
+		pin_offset_bytes = (pcs->bits_per_pin * pin) / BITS_PER_BYTE;
+		return (pin_offset_bytes / mux_bytes) * mux_bytes;
+	}
+
+	return pin * mux_bytes;
+}
+
+static unsigned int pcs_pin_shift_reg_get(struct pcs_device *pcs,
+					  unsigned int pin)
+{
+	return (pin % (pcs->width / pcs->bits_per_pin)) * pcs->bits_per_pin;
+}
+
 static void pcs_pin_dbg_show(struct pinctrl_dev *pctldev,
 					struct seq_file *s,
 					unsigned pin)
 {
 	struct pcs_device *pcs;
-	unsigned val, mux_bytes;
+	unsigned int val;
 	unsigned long offset;
 	size_t pa;
 
 	pcs = pinctrl_dev_get_drvdata(pctldev);
 
-	mux_bytes = pcs->width / BITS_PER_BYTE;
-	offset = pin * mux_bytes;
+	offset = pcs_pin_reg_offset_get(pcs, pin);
 	val = pcs->read(pcs->base + offset);
+
+	if (pcs->bits_per_mux)
+		val &= pcs->fmask << pcs_pin_shift_reg_get(pcs, pin);
+
 	pa = pcs->res->start + offset;
 
 	seq_printf(s, "%zx %08x %s ", pa, val, DRIVER_NAME);
@@ -384,7 +408,6 @@ static int pcs_request_gpio(struct pinctrl_dev *pctldev,
 	struct pcs_device *pcs = pinctrl_dev_get_drvdata(pctldev);
 	struct pcs_gpiofunc_range *frange = NULL;
 	struct list_head *pos, *tmp;
-	int mux_bytes = 0;
 	unsigned data;
 
 	/* If function mask is null, return directly. */
@@ -392,29 +415,27 @@ static int pcs_request_gpio(struct pinctrl_dev *pctldev,
 		return -ENOTSUPP;
 
 	list_for_each_safe(pos, tmp, &pcs->gpiofuncs) {
+		u32 offset;
+
 		frange = list_entry(pos, struct pcs_gpiofunc_range, node);
 		if (pin >= frange->offset + frange->npins
 			|| pin < frange->offset)
 			continue;
-		mux_bytes = pcs->width / BITS_PER_BYTE;
 
-		if (pcs->bits_per_mux) {
-			int byte_num, offset, pin_shift;
+		offset = pcs_pin_reg_offset_get(pcs, pin);
 
-			byte_num = (pcs->bits_per_pin * pin) / BITS_PER_BYTE;
-			offset = (byte_num / mux_bytes) * mux_bytes;
-			pin_shift = pin % (pcs->width / pcs->bits_per_pin) *
-				    pcs->bits_per_pin;
+		if (pcs->bits_per_mux) {
+			int pin_shift = pcs_pin_shift_reg_get(pcs, pin);
 
 			data = pcs->read(pcs->base + offset);
 			data &= ~(pcs->fmask << pin_shift);
 			data |= frange->gpiofunc << pin_shift;
 			pcs->write(data, pcs->base + offset);
 		} else {
-			data = pcs->read(pcs->base + pin * mux_bytes);
+			data = pcs->read(pcs->base + offset);
 			data &= ~pcs->fmask;
 			data |= frange->gpiofunc;
-			pcs->write(data, pcs->base + pin * mux_bytes);
+			pcs->write(data, pcs->base + offset);
 		}
 		break;
 	}
@@ -656,10 +677,8 @@ static const struct pinconf_ops pcs_pinconf_ops = {
  * pcs_add_pin() - add a pin to the static per controller pin array
  * @pcs: pcs driver instance
  * @offset: register offset from base
- * @pin_pos: unused
  */
-static int pcs_add_pin(struct pcs_device *pcs, unsigned offset,
-		unsigned pin_pos)
+static int pcs_add_pin(struct pcs_device *pcs, unsigned int offset)
 {
 	struct pcs_soc_data *pcs_soc = &pcs->socdata;
 	struct pinctrl_pin_desc *pin;
@@ -728,17 +747,9 @@ static int pcs_allocate_pin_table(struct pcs_device *pcs)
 	for (i = 0; i < pcs->desc.npins; i++) {
 		unsigned offset;
 		int res;
-		int byte_num;
-		int pin_pos = 0;
 
-		if (pcs->bits_per_mux) {
-			byte_num = (pcs->bits_per_pin * i) / BITS_PER_BYTE;
-			offset = (byte_num / mux_bytes) * mux_bytes;
-			pin_pos = i % num_pins_in_register;
-		} else {
-			offset = i * mux_bytes;
-		}
-		res = pcs_add_pin(pcs, offset, pin_pos);
+		offset = pcs_pin_reg_offset_get(pcs, i);
+		res = pcs_add_pin(pcs, offset);
 		if (res < 0) {
 			dev_err(pcs->dev, "error adding pins: %i\n", res);
 			return res;
diff --git a/drivers/platform/surface/aggregator/controller.c b/drivers/platform/surface/aggregator/controller.c
index 5bcb59ed579d..89761d3e1a47 100644
--- a/drivers/platform/surface/aggregator/controller.c
+++ b/drivers/platform/surface/aggregator/controller.c
@@ -1040,7 +1040,7 @@ static int ssam_dsm_load_u32(acpi_handle handle, u64 funcs, u64 func, u32 *ret)
 	union acpi_object *obj;
 	u64 val;
 
-	if (!(funcs & BIT(func)))
+	if (!(funcs & BIT_ULL(func)))
 		return 0; /* Not supported, leave *ret at its default value */
 
 	obj = acpi_evaluate_dsm_typed(handle, &SSAM_SSH_DSM_GUID,
diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c b/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
index 7410ccae650c..a90ae6ba4a73 100644
--- a/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
+++ b/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
@@ -399,6 +399,7 @@ static int init_bios_attributes(int attr_type, const char *guid)
 	union acpi_object *obj = NULL;
 	union acpi_object *elements;
 	struct kset *tmp_set;
+	int min_elements;
 
 	/* instance_id needs to be reset for each type GUID
 	 * also, instance IDs are unique within GUID but not across
@@ -409,14 +410,38 @@ static int init_bios_attributes(int attr_type, const char *guid)
 	retval = alloc_attributes_data(attr_type);
 	if (retval)
 		return retval;
+
+	switch (attr_type) {
+	case ENUM:	min_elements = 8;	break;
+	case INT:	min_elements = 9;	break;
+	case STR:	min_elements = 8;	break;
+	case PO:	min_elements = 4;	break;
+	default:
+		pr_err("Error: Unknown attr_type: %d\n", attr_type);
+		return -EINVAL;
+	}
+
 	/* need to use specific instance_id and guid combination to get right data */
 	obj = get_wmiobj_pointer(instance_id, guid);
-	if (!obj || obj->type != ACPI_TYPE_PACKAGE)
+	if (!obj)
 		return -ENODEV;
-	elements = obj->package.elements;
 
 	mutex_lock(&wmi_priv.mutex);
-	while (elements) {
+	while (obj) {
+		if (obj->type != ACPI_TYPE_PACKAGE) {
+			pr_err("Error: Expected ACPI-package type, got: %d\n", obj->type);
+			retval = -EIO;
+			goto err_attr_init;
+		}
+
+		if (obj->package.count < min_elements) {
+			pr_err("Error: ACPI-package does not have enough elements: %d < %d\n",
+			       obj->package.count, min_elements);
+			goto nextobj;
+		}
+
+		elements = obj->package.elements;
+
 		/* sanity checking */
 		if (elements[ATTR_NAME].type != ACPI_TYPE_STRING) {
 			pr_debug("incorrect element type\n");
@@ -481,7 +506,6 @@ static int init_bios_attributes(int attr_type, const char *guid)
 		kfree(obj);
 		instance_id++;
 		obj = get_wmiobj_pointer(instance_id, guid);
-		elements = obj ? obj->package.elements : NULL;
 	}
 
 	mutex_unlock(&wmi_priv.mutex);
diff --git a/drivers/platform/x86/pmc_atom.c b/drivers/platform/x86/pmc_atom.c
index ca684ed760d1..a9d2a4b98e57 100644
--- a/drivers/platform/x86/pmc_atom.c
+++ b/drivers/platform/x86/pmc_atom.c
@@ -393,34 +393,10 @@ static const struct dmi_system_id critclk_systems[] = {
 	},
 	{
 		/* pmc_plt_clk* - are used for ethernet controllers */
-		.ident = "Beckhoff CB3163",
+		.ident = "Beckhoff Baytrail",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"),
-			DMI_MATCH(DMI_BOARD_NAME, "CB3163"),
-		},
-	},
-	{
-		/* pmc_plt_clk* - are used for ethernet controllers */
-		.ident = "Beckhoff CB4063",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"),
-			DMI_MATCH(DMI_BOARD_NAME, "CB4063"),
-		},
-	},
-	{
-		/* pmc_plt_clk* - are used for ethernet controllers */
-		.ident = "Beckhoff CB6263",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"),
-			DMI_MATCH(DMI_BOARD_NAME, "CB6263"),
-		},
-	},
-	{
-		/* pmc_plt_clk* - are used for ethernet controllers */
-		.ident = "Beckhoff CB6363",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"),
-			DMI_MATCH(DMI_BOARD_NAME, "CB6363"),
+			DMI_MATCH(DMI_PRODUCT_FAMILY, "CBxx63"),
 		},
 	},
 	{
diff --git a/drivers/power/supply/bq25980_charger.c b/drivers/power/supply/bq25980_charger.c
index 530ff4025b31..0008c229fd9c 100644
--- a/drivers/power/supply/bq25980_charger.c
+++ b/drivers/power/supply/bq25980_charger.c
@@ -606,33 +606,6 @@ static int bq25980_get_state(struct bq25980_device *bq,
 	return 0;
 }
 
-static int bq25980_set_battery_property(struct power_supply *psy,
-				enum power_supply_property psp,
-				const union power_supply_propval *val)
-{
-	struct bq25980_device *bq = power_supply_get_drvdata(psy);
-	int ret = 0;
-
-	switch (psp) {
-	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT:
-		ret = bq25980_set_const_charge_curr(bq, val->intval);
-		if (ret)
-			return ret;
-		break;
-
-	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE:
-		ret = bq25980_set_const_charge_volt(bq, val->intval);
-		if (ret)
-			return ret;
-		break;
-
-	default:
-		return -EINVAL;
-	}
-
-	return ret;
-}
-
 static int bq25980_get_battery_property(struct power_supply *psy,
 				enum power_supply_property psp,
 				union power_supply_propval *val)
@@ -701,6 +674,18 @@ static int bq25980_set_charger_property(struct power_supply *psy,
 			return ret;
 		break;
 
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT:
+		ret = bq25980_set_const_charge_curr(bq, val->intval);
+		if (ret)
+			return ret;
+		break;
+
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE:
+		ret = bq25980_set_const_charge_volt(bq, val->intval);
+		if (ret)
+			return ret;
+		break;
+
 	default:
 		return -EINVAL;
 	}
@@ -922,7 +907,6 @@ static struct power_supply_desc bq25980_battery_desc = {
 	.name			= "bq25980-battery",
 	.type			= POWER_SUPPLY_TYPE_BATTERY,
 	.get_property		= bq25980_get_battery_property,
-	.set_property		= bq25980_set_battery_property,
 	.properties		= bq25980_battery_props,
 	.num_properties		= ARRAY_SIZE(bq25980_battery_props),
 	.property_is_writeable	= bq25980_property_is_writeable,
diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c
index 0262109ac285..20e1dc8a87cf 100644
--- a/drivers/power/supply/bq27xxx_battery.c
+++ b/drivers/power/supply/bq27xxx_battery.c
@@ -1804,7 +1804,7 @@ static int bq27xxx_battery_current(struct bq27xxx_device_info *di,
 		val->intval = curr * BQ27XXX_CURRENT_CONSTANT / BQ27XXX_RS;
 	} else {
 		/* Other gauges return signed value */
-		val->intval = -(int)((s16)curr) * 1000;
+		val->intval = (int)((s16)curr) * 1000;
 	}
 
 	return 0;
diff --git a/drivers/regulator/bd9576-regulator.c b/drivers/regulator/bd9576-regulator.c
index a8b5832a5a1b..204a2da054f5 100644
--- a/drivers/regulator/bd9576-regulator.c
+++ b/drivers/regulator/bd9576-regulator.c
@@ -206,7 +206,7 @@ static int bd957x_probe(struct platform_device *pdev)
 {
 	struct regmap *regmap;
 	struct regulator_config config = { 0 };
-	int i, err;
+	int i;
 	bool vout_mode, ddr_sel;
 	const struct bd957x_regulator_data *reg_data = &bd9576_regulators[0];
 	unsigned int num_reg_data = ARRAY_SIZE(bd9576_regulators);
@@ -279,8 +279,7 @@ static int bd957x_probe(struct platform_device *pdev)
 		break;
 	default:
 		dev_err(&pdev->dev, "Unsupported chip type\n");
-		err = -EINVAL;
-		goto err;
+		return -EINVAL;
 	}
 
 	config.dev = pdev->dev.parent;
@@ -300,8 +299,7 @@ static int bd957x_probe(struct platform_device *pdev)
 			dev_err(&pdev->dev,
 				"failed to register %s regulator\n",
 				desc->name);
-			err = PTR_ERR(rdev);
-			goto err;
+			return PTR_ERR(rdev);
 		}
 		/*
 		 * Clear the VOUT1 GPIO setting - rest of the regulators do not
@@ -310,8 +308,7 @@ static int bd957x_probe(struct platform_device *pdev)
 		config.ena_gpiod = NULL;
 	}
 
-err:
-	return err;
+	return 0;
 }
 
 static const struct platform_device_id bd957x_pmic_id[] = {
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
index 7451377c4cb6..3e359ac752fd 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
@@ -1646,7 +1646,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
 		idx = i * HISI_SAS_PHY_INT_NR;
 		for (j = 0; j < HISI_SAS_PHY_INT_NR; j++, idx++) {
 			irq = platform_get_irq(pdev, idx);
-			if (!irq) {
+			if (irq < 0) {
 				dev_err(dev, "irq init: fail map phy interrupt %d\n",
 					idx);
 				return -ENOENT;
@@ -1665,7 +1665,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
 	idx = hisi_hba->n_phy * HISI_SAS_PHY_INT_NR;
 	for (i = 0; i < hisi_hba->queue_count; i++, idx++) {
 		irq = platform_get_irq(pdev, idx);
-		if (!irq) {
+		if (irq < 0) {
 			dev_err(dev, "irq init: could not map cq interrupt %d\n",
 				idx);
 			return -ENOENT;
@@ -1683,7 +1683,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
 	idx = (hisi_hba->n_phy * HISI_SAS_PHY_INT_NR) + hisi_hba->queue_count;
 	for (i = 0; i < HISI_SAS_FATAL_INT_NR; i++, idx++) {
 		irq = platform_get_irq(pdev, idx);
-		if (!irq) {
+		if (irq < 0) {
 			dev_err(dev, "irq init: could not map fatal interrupt %d\n",
 				idx);
 			return -ENOENT;
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 61831f2fdb30..d6675a25719d 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -603,8 +603,17 @@ static void ibmvfc_set_host_action(struct ibmvfc_host *vhost,
 		if (vhost->action == IBMVFC_HOST_ACTION_ALLOC_TGTS)
 			vhost->action = action;
 		break;
+	case IBMVFC_HOST_ACTION_REENABLE:
+	case IBMVFC_HOST_ACTION_RESET:
+		vhost->action = action;
+		break;
 	case IBMVFC_HOST_ACTION_INIT:
 	case IBMVFC_HOST_ACTION_TGT_DEL:
+	case IBMVFC_HOST_ACTION_LOGO:
+	case IBMVFC_HOST_ACTION_QUERY_TGTS:
+	case IBMVFC_HOST_ACTION_TGT_DEL_FAILED:
+	case IBMVFC_HOST_ACTION_NONE:
+	default:
 		switch (vhost->action) {
 		case IBMVFC_HOST_ACTION_RESET:
 		case IBMVFC_HOST_ACTION_REENABLE:
@@ -614,15 +623,6 @@ static void ibmvfc_set_host_action(struct ibmvfc_host *vhost,
 			break;
 		}
 		break;
-	case IBMVFC_HOST_ACTION_LOGO:
-	case IBMVFC_HOST_ACTION_QUERY_TGTS:
-	case IBMVFC_HOST_ACTION_TGT_DEL_FAILED:
-	case IBMVFC_HOST_ACTION_NONE:
-	case IBMVFC_HOST_ACTION_RESET:
-	case IBMVFC_HOST_ACTION_REENABLE:
-	default:
-		vhost->action = action;
-		break;
 	}
 }
 
@@ -5373,30 +5373,49 @@ static void ibmvfc_do_work(struct ibmvfc_host *vhost)
 	case IBMVFC_HOST_ACTION_INIT_WAIT:
 		break;
 	case IBMVFC_HOST_ACTION_RESET:
-		vhost->action = IBMVFC_HOST_ACTION_TGT_DEL;
 		list_splice_init(&vhost->purge, &purge);
 		spin_unlock_irqrestore(vhost->host->host_lock, flags);
 		ibmvfc_complete_purge(&purge);
 		rc = ibmvfc_reset_crq(vhost);
+
 		spin_lock_irqsave(vhost->host->host_lock, flags);
-		if (rc == H_CLOSED)
+		if (!rc || rc == H_CLOSED)
 			vio_enable_interrupts(to_vio_dev(vhost->dev));
-		if (rc || (rc = ibmvfc_send_crq_init(vhost)) ||
-		    (rc = vio_enable_interrupts(to_vio_dev(vhost->dev)))) {
-			ibmvfc_link_down(vhost, IBMVFC_LINK_DEAD);
-			dev_err(vhost->dev, "Error after reset (rc=%d)\n", rc);
+		if (vhost->action == IBMVFC_HOST_ACTION_RESET) {
+			/*
+			 * The only action we could have changed to would have
+			 * been reenable, in which case, we skip the rest of
+			 * this path and wait until we've done the re-enable
+			 * before sending the crq init.
+			 */
+			vhost->action = IBMVFC_HOST_ACTION_TGT_DEL;
+
+			if (rc || (rc = ibmvfc_send_crq_init(vhost)) ||
+			    (rc = vio_enable_interrupts(to_vio_dev(vhost->dev)))) {
+				ibmvfc_link_down(vhost, IBMVFC_LINK_DEAD);
+				dev_err(vhost->dev, "Error after reset (rc=%d)\n", rc);
+			}
 		}
 		break;
 	case IBMVFC_HOST_ACTION_REENABLE:
-		vhost->action = IBMVFC_HOST_ACTION_TGT_DEL;
 		list_splice_init(&vhost->purge, &purge);
 		spin_unlock_irqrestore(vhost->host->host_lock, flags);
 		ibmvfc_complete_purge(&purge);
 		rc = ibmvfc_reenable_crq_queue(vhost);
+
 		spin_lock_irqsave(vhost->host->host_lock, flags);
-		if (rc || (rc = ibmvfc_send_crq_init(vhost))) {
-			ibmvfc_link_down(vhost, IBMVFC_LINK_DEAD);
-			dev_err(vhost->dev, "Error after enable (rc=%d)\n", rc);
+		if (vhost->action == IBMVFC_HOST_ACTION_REENABLE) {
+			/*
+			 * The only action we could have changed to would have
+			 * been reset, in which case, we skip the rest of this
+			 * path and wait until we've done the reset before
+			 * sending the crq init.
+			 */
+			vhost->action = IBMVFC_HOST_ACTION_TGT_DEL;
+			if (rc || (rc = ibmvfc_send_crq_init(vhost))) {
+				ibmvfc_link_down(vhost, IBMVFC_LINK_DEAD);
+				dev_err(vhost->dev, "Error after enable (rc=%d)\n", rc);
+			}
 		}
 		break;
 	case IBMVFC_HOST_ACTION_LOGO:
diff --git a/drivers/scsi/jazz_esp.c b/drivers/scsi/jazz_esp.c
index f0ed6863cc70..60a88a95a8e2 100644
--- a/drivers/scsi/jazz_esp.c
+++ b/drivers/scsi/jazz_esp.c
@@ -143,7 +143,9 @@ static int esp_jazz_probe(struct platform_device *dev)
 	if (!esp->command_block)
 		goto fail_unmap_regs;
 
-	host->irq = platform_get_irq(dev, 0);
+	host->irq = err = platform_get_irq(dev, 0);
+	if (err < 0)
+		goto fail_unmap_command_block;
 	err = request_irq(host->irq, scsi_esp_intr, IRQF_SHARED, "ESP", esp);
 	if (err < 0)
 		goto fail_unmap_command_block;
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index fd18ac2acc13..3dd22da3153f 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -1,7 +1,7 @@
 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2017-2020 Broadcom. All Rights Reserved. The term *
+ * Copyright (C) 2017-2021 Broadcom. All Rights Reserved. The term *
  * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.     *
  * Copyright (C) 2004-2016 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
@@ -2044,13 +2044,12 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
  * This routine issues a Port Login (PLOGI) command to a remote N_Port
  * (with the @did) for a @vport. Before issuing a PLOGI to a remote N_Port,
  * the ndlp with the remote N_Port DID must exist on the @vport's ndlp list.
- * This routine constructs the proper feilds of the PLOGI IOCB and invokes
+ * This routine constructs the proper fields of the PLOGI IOCB and invokes
  * the lpfc_sli_issue_iocb() routine to send out PLOGI ELS command.
  *
- * Note that, in lpfc_prep_els_iocb() routine, the reference count of ndlp
- * will be incremented by 1 for holding the ndlp and the reference to ndlp
- * will be stored into the context1 field of the IOCB for the completion
- * callback function to the PLOGI ELS command.
+ * Note that the ndlp reference count will be incremented by 1 for holding
+ * the ndlp and the reference to ndlp will be stored into the context1 field
+ * of the IOCB for the completion callback function to the PLOGI ELS command.
  *
  * Return code
  *   0 - Successfully issued a plogi for @vport
@@ -2068,29 +2067,28 @@ lpfc_issue_els_plogi(struct lpfc_vport *vport, uint32_t did, uint8_t retry)
 	int ret;
 
 	ndlp = lpfc_findnode_did(vport, did);
+	if (!ndlp)
+		return 1;
 
-	if (ndlp) {
-		/* Defer the processing of the issue PLOGI until after the
-		 * outstanding UNREG_RPI mbox command completes, unless we
-		 * are going offline. This logic does not apply for Fabric DIDs
-		 */
-		if ((ndlp->nlp_flag & NLP_UNREG_INP) &&
-		    ((ndlp->nlp_DID & Fabric_DID_MASK) != Fabric_DID_MASK) &&
-		    !(vport->fc_flag & FC_OFFLINE_MODE)) {
-			lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
-					 "4110 Issue PLOGI x%x deferred "
-					 "on NPort x%x rpi x%x Data: x%px\n",
-					 ndlp->nlp_defer_did, ndlp->nlp_DID,
-					 ndlp->nlp_rpi, ndlp);
-
-			/* We can only defer 1st PLOGI */
-			if (ndlp->nlp_defer_did == NLP_EVT_NOTHING_PENDING)
-				ndlp->nlp_defer_did = did;
-			return 0;
-		}
+	/* Defer the processing of the issue PLOGI until after the
+	 * outstanding UNREG_RPI mbox command completes, unless we
+	 * are going offline. This logic does not apply for Fabric DIDs
+	 */
+	if ((ndlp->nlp_flag & NLP_UNREG_INP) &&
+	    ((ndlp->nlp_DID & Fabric_DID_MASK) != Fabric_DID_MASK) &&
+	    !(vport->fc_flag & FC_OFFLINE_MODE)) {
+		lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+				 "4110 Issue PLOGI x%x deferred "
+				 "on NPort x%x rpi x%x Data: x%px\n",
+				 ndlp->nlp_defer_did, ndlp->nlp_DID,
+				 ndlp->nlp_rpi, ndlp);
+
+		/* We can only defer 1st PLOGI */
+		if (ndlp->nlp_defer_did == NLP_EVT_NOTHING_PENDING)
+			ndlp->nlp_defer_did = did;
+		return 0;
 	}
 
-	/* If ndlp is not NULL, we will bump the reference count on it */
 	cmdsize = (sizeof(uint32_t) + sizeof(struct serv_parm));
 	elsiocb = lpfc_prep_els_iocb(vport, 1, cmdsize, retry, ndlp, did,
 				     ELS_CMD_PLOGI);
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index 31e5455d280c..1b1a57f46989 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -643,7 +643,7 @@ static void init_pci_device_addresses(struct pm8001_hba_info *pm8001_ha)
  */
 static int pm8001_chip_init(struct pm8001_hba_info *pm8001_ha)
 {
-	u8 i = 0;
+	u32 i = 0;
 	u16 deviceid;
 	pci_read_config_word(pm8001_ha->pdev, PCI_DEVICE_ID, &deviceid);
 	/* 8081 controllers need BAR shift to access MPI space
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index 84315560e8e1..c6b0834e3806 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -1502,9 +1502,9 @@ static int mpi_uninit_check(struct pm8001_hba_info *pm8001_ha)
 
 	/* wait until Inbound DoorBell Clear Register toggled */
 	if (IS_SPCV_12G(pm8001_ha->pdev)) {
-		max_wait_count = 4 * 1000 * 1000;/* 4 sec */
+		max_wait_count = 30 * 1000 * 1000; /* 30 sec */
 	} else {
-		max_wait_count = 2 * 1000 * 1000;/* 2 sec */
+		max_wait_count = 15 * 1000 * 1000; /* 15 sec */
 	}
 	do {
 		udelay(1);
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index d021e51344f5..aef2f7cc89d3 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -2584,6 +2584,10 @@ qla2x00_get_host_stats(struct bsg_job *bsg_job)
 	}
 
 	data = kzalloc(response_len, GFP_KERNEL);
+	if (!data) {
+		kfree(req_data);
+		return -ENOMEM;
+	}
 
 	ret = qla2xxx_get_ini_stats(fc_bsg_to_shost(bsg_job), req_data->stat_type,
 				    data, response_len);
diff --git a/drivers/scsi/sni_53c710.c b/drivers/scsi/sni_53c710.c
index 9e2e196bc202..97c6f81b1d2a 100644
--- a/drivers/scsi/sni_53c710.c
+++ b/drivers/scsi/sni_53c710.c
@@ -58,6 +58,7 @@ static int snirm710_probe(struct platform_device *dev)
 	struct NCR_700_Host_Parameters *hostdata;
 	struct Scsi_Host *host;
 	struct  resource *res;
+	int rc;
 
 	res = platform_get_resource(dev, IORESOURCE_MEM, 0);
 	if (!res)
@@ -83,7 +84,9 @@ static int snirm710_probe(struct platform_device *dev)
 		goto out_kfree;
 	host->this_id = 7;
 	host->base = base;
-	host->irq = platform_get_irq(dev, 0);
+	host->irq = rc = platform_get_irq(dev, 0);
+	if (rc < 0)
+		goto out_put_host;
 	if(request_irq(host->irq, NCR_700_intr, IRQF_SHARED, "snirm710", host)) {
 		printk(KERN_ERR "snirm710: request_irq failed!\n");
 		goto out_put_host;
diff --git a/drivers/scsi/sun3x_esp.c b/drivers/scsi/sun3x_esp.c
index 7de82f2c9757..d3489ac7ab28 100644
--- a/drivers/scsi/sun3x_esp.c
+++ b/drivers/scsi/sun3x_esp.c
@@ -206,7 +206,9 @@ static int esp_sun3x_probe(struct platform_device *dev)
 	if (!esp->command_block)
 		goto fail_unmap_regs_dma;
 
-	host->irq = platform_get_irq(dev, 0);
+	host->irq = err = platform_get_irq(dev, 0);
+	if (err < 0)
+		goto fail_unmap_command_block;
 	err = request_irq(host->irq, scsi_esp_intr, IRQF_SHARED,
 			  "SUN3X ESP", esp);
 	if (err < 0)
diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.c b/drivers/scsi/ufs/ufshcd-pltfrm.c
index 1a69949a4ea1..b56d9b4e5f03 100644
--- a/drivers/scsi/ufs/ufshcd-pltfrm.c
+++ b/drivers/scsi/ufs/ufshcd-pltfrm.c
@@ -377,7 +377,7 @@ int ufshcd_pltfrm_init(struct platform_device *pdev,
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
-		err = -ENODEV;
+		err = irq;
 		goto out;
 	}
 
diff --git a/drivers/soc/aspeed/aspeed-lpc-snoop.c b/drivers/soc/aspeed/aspeed-lpc-snoop.c
index 20acac6342ef..5828f94b8a7d 100644
--- a/drivers/soc/aspeed/aspeed-lpc-snoop.c
+++ b/drivers/soc/aspeed/aspeed-lpc-snoop.c
@@ -95,8 +95,10 @@ static ssize_t snoop_file_read(struct file *file, char __user *buffer,
 			return -EINTR;
 	}
 	ret = kfifo_to_user(&chan->fifo, buffer, count, &copied);
+	if (ret)
+		return ret;
 
-	return ret ? ret : copied;
+	return copied;
 }
 
 static __poll_t snoop_file_poll(struct file *file,
diff --git a/drivers/soc/mediatek/mtk-pm-domains.c b/drivers/soc/mediatek/mtk-pm-domains.c
index b7f697666bdd..06aaf03b194c 100644
--- a/drivers/soc/mediatek/mtk-pm-domains.c
+++ b/drivers/soc/mediatek/mtk-pm-domains.c
@@ -487,8 +487,9 @@ static int scpsys_add_subdomain(struct scpsys *scpsys, struct device_node *paren
 
 		child_pd = scpsys_add_one_domain(scpsys, child);
 		if (IS_ERR(child_pd)) {
-			dev_err_probe(scpsys->dev, PTR_ERR(child_pd),
-				      "%pOF: failed to get child domain id\n", child);
+			ret = PTR_ERR(child_pd);
+			dev_err_probe(scpsys->dev, ret, "%pOF: failed to get child domain id\n",
+				      child);
 			goto err_put_node;
 		}
 
diff --git a/drivers/soc/qcom/mdt_loader.c b/drivers/soc/qcom/mdt_loader.c
index 24cd193dec55..eba7f76f9d61 100644
--- a/drivers/soc/qcom/mdt_loader.c
+++ b/drivers/soc/qcom/mdt_loader.c
@@ -230,6 +230,14 @@ static int __qcom_mdt_load(struct device *dev, const struct firmware *fw,
 			break;
 		}
 
+		if (phdr->p_filesz > phdr->p_memsz) {
+			dev_err(dev,
+				"refusing to load segment %d with p_filesz > p_memsz\n",
+				i);
+			ret = -EINVAL;
+			break;
+		}
+
 		ptr = mem_region + offset;
 
 		if (phdr->p_filesz && phdr->p_offset < fw->size) {
@@ -253,6 +261,15 @@ static int __qcom_mdt_load(struct device *dev, const struct firmware *fw,
 				break;
 			}
 
+			if (seg_fw->size != phdr->p_filesz) {
+				dev_err(dev,
+					"failed to load segment %d from truncated file %s\n",
+					i, fw_name);
+				release_firmware(seg_fw);
+				ret = -EINVAL;
+				break;
+			}
+
 			release_firmware(seg_fw);
 		}
 
diff --git a/drivers/soc/qcom/pdr_interface.c b/drivers/soc/qcom/pdr_interface.c
index 209dcdca923f..915d5bc3d46e 100644
--- a/drivers/soc/qcom/pdr_interface.c
+++ b/drivers/soc/qcom/pdr_interface.c
@@ -153,7 +153,7 @@ static int pdr_register_listener(struct pdr_handle *pdr,
 	if (resp.resp.result != QMI_RESULT_SUCCESS_V01) {
 		pr_err("PDR: %s register listener failed: 0x%x\n",
 		       pds->service_path, resp.resp.error);
-		return ret;
+		return -EREMOTEIO;
 	}
 
 	pds->state = resp.curr_state;
diff --git a/drivers/soc/tegra/regulators-tegra30.c b/drivers/soc/tegra/regulators-tegra30.c
index 7f21f31de09d..0e776b20f625 100644
--- a/drivers/soc/tegra/regulators-tegra30.c
+++ b/drivers/soc/tegra/regulators-tegra30.c
@@ -178,7 +178,7 @@ static int tegra30_voltage_update(struct tegra_regulator_coupler *tegra,
 	 * survive the voltage drop if it's running on a higher frequency.
 	 */
 	if (!cpu_min_uV_consumers)
-		cpu_min_uV = cpu_uV;
+		cpu_min_uV = max(cpu_uV, cpu_min_uV);
 
 	/*
 	 * Bootloader shall set up voltages correctly, but if it
diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c
index 46885429928a..4ec29338ce9a 100644
--- a/drivers/soundwire/bus.c
+++ b/drivers/soundwire/bus.c
@@ -705,7 +705,7 @@ static int sdw_program_device_num(struct sdw_bus *bus)
 	struct sdw_slave *slave, *_s;
 	struct sdw_slave_id id;
 	struct sdw_msg msg;
-	bool found = false;
+	bool found;
 	int count = 0, ret;
 	u64 addr;
 
@@ -737,6 +737,7 @@ static int sdw_program_device_num(struct sdw_bus *bus)
 
 		sdw_extract_slave_id(bus, addr, &id);
 
+		found = false;
 		/* Now compare with entries */
 		list_for_each_entry_safe(slave, _s, &bus->slaves, node) {
 			if (sdw_compare_devid(slave, id) == 0) {
diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c
index 1099b5d1262b..a418c3c7001c 100644
--- a/drivers/soundwire/stream.c
+++ b/drivers/soundwire/stream.c
@@ -1375,8 +1375,16 @@ int sdw_stream_add_slave(struct sdw_slave *slave,
 	}
 
 	ret = sdw_config_stream(&slave->dev, stream, stream_config, true);
-	if (ret)
+	if (ret) {
+		/*
+		 * sdw_release_master_stream will release s_rt in slave_rt_list in
+		 * stream_error case, but s_rt is only added to slave_rt_list
+		 * when sdw_config_stream is successful, so free s_rt explicitly
+		 * when sdw_config_stream is failed.
+		 */
+		kfree(s_rt);
 		goto stream_error;
+	}
 
 	list_add_tail(&s_rt->m_rt_node, &m_rt->slave_rt_list);
 
diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c
index a2886ee44e4c..5d98611dd999 100644
--- a/drivers/spi/spi-fsl-lpspi.c
+++ b/drivers/spi/spi-fsl-lpspi.c
@@ -200,7 +200,7 @@ static int lpspi_prepare_xfer_hardware(struct spi_controller *controller)
 				spi_controller_get_devdata(controller);
 	int ret;
 
-	ret = pm_runtime_get_sync(fsl_lpspi->dev);
+	ret = pm_runtime_resume_and_get(fsl_lpspi->dev);
 	if (ret < 0) {
 		dev_err(fsl_lpspi->dev, "failed to enable clock\n");
 		return ret;
diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c
index e4a8d203f940..d0e5aa18b7ba 100644
--- a/drivers/spi/spi-fsl-spi.c
+++ b/drivers/spi/spi-fsl-spi.c
@@ -707,6 +707,11 @@ static int of_fsl_spi_probe(struct platform_device *ofdev)
 	struct resource mem;
 	int irq, type;
 	int ret;
+	bool spisel_boot = false;
+#if IS_ENABLED(CONFIG_FSL_SOC)
+	struct mpc8xxx_spi_probe_info *pinfo = NULL;
+#endif
+
 
 	ret = of_mpc8xxx_spi_probe(ofdev);
 	if (ret)
@@ -715,9 +720,8 @@ static int of_fsl_spi_probe(struct platform_device *ofdev)
 	type = fsl_spi_get_type(&ofdev->dev);
 	if (type == TYPE_FSL) {
 		struct fsl_spi_platform_data *pdata = dev_get_platdata(dev);
-		bool spisel_boot = false;
 #if IS_ENABLED(CONFIG_FSL_SOC)
-		struct mpc8xxx_spi_probe_info *pinfo = to_of_pinfo(pdata);
+		pinfo = to_of_pinfo(pdata);
 
 		spisel_boot = of_property_read_bool(np, "fsl,spisel_boot");
 		if (spisel_boot) {
@@ -746,15 +750,24 @@ static int of_fsl_spi_probe(struct platform_device *ofdev)
 
 	ret = of_address_to_resource(np, 0, &mem);
 	if (ret)
-		return ret;
+		goto unmap_out;
 
 	irq = platform_get_irq(ofdev, 0);
-	if (irq < 0)
-		return irq;
+	if (irq < 0) {
+		ret = irq;
+		goto unmap_out;
+	}
 
 	master = fsl_spi_probe(dev, &mem, irq);
 
 	return PTR_ERR_OR_ZERO(master);
+
+unmap_out:
+#if IS_ENABLED(CONFIG_FSL_SOC)
+	if (spisel_boot)
+		iounmap(pinfo->immr_spi_cs);
+#endif
+	return ret;
 }
 
 static int of_fsl_spi_remove(struct platform_device *ofdev)
diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c
index 936ef54e0903..0d75080da648 100644
--- a/drivers/spi/spi-rockchip.c
+++ b/drivers/spi/spi-rockchip.c
@@ -476,7 +476,7 @@ static int rockchip_spi_prepare_dma(struct rockchip_spi *rs,
 	return 1;
 }
 
-static void rockchip_spi_config(struct rockchip_spi *rs,
+static int rockchip_spi_config(struct rockchip_spi *rs,
 		struct spi_device *spi, struct spi_transfer *xfer,
 		bool use_dma, bool slave_mode)
 {
@@ -521,7 +521,9 @@ static void rockchip_spi_config(struct rockchip_spi *rs,
 		 * ctlr->bits_per_word_mask, so this shouldn't
 		 * happen
 		 */
-		unreachable();
+		dev_err(rs->dev, "unknown bits per word: %d\n",
+			xfer->bits_per_word);
+		return -EINVAL;
 	}
 
 	if (use_dma) {
@@ -554,6 +556,8 @@ static void rockchip_spi_config(struct rockchip_spi *rs,
 	 */
 	writel_relaxed(2 * DIV_ROUND_UP(rs->freq, 2 * xfer->speed_hz),
 			rs->regs + ROCKCHIP_SPI_BAUDR);
+
+	return 0;
 }
 
 static size_t rockchip_spi_max_transfer_size(struct spi_device *spi)
@@ -577,6 +581,7 @@ static int rockchip_spi_transfer_one(
 		struct spi_transfer *xfer)
 {
 	struct rockchip_spi *rs = spi_controller_get_devdata(ctlr);
+	int ret;
 	bool use_dma;
 
 	WARN_ON(readl_relaxed(rs->regs + ROCKCHIP_SPI_SSIENR) &&
@@ -596,7 +601,9 @@ static int rockchip_spi_transfer_one(
 
 	use_dma = ctlr->can_dma ? ctlr->can_dma(ctlr, spi, xfer) : false;
 
-	rockchip_spi_config(rs, spi, xfer, use_dma, ctlr->slave);
+	ret = rockchip_spi_config(rs, spi, xfer, use_dma, ctlr->slave);
+	if (ret)
+		return ret;
 
 	if (use_dma)
 		return rockchip_spi_prepare_dma(rs, ctlr, xfer);
diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index 25c076461011..7f0244a246e9 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c
@@ -1803,7 +1803,7 @@ static int stm32_spi_probe(struct platform_device *pdev)
 	struct reset_control *rst;
 	int ret;
 
-	master = spi_alloc_master(&pdev->dev, sizeof(struct stm32_spi));
+	master = devm_spi_alloc_master(&pdev->dev, sizeof(struct stm32_spi));
 	if (!master) {
 		dev_err(&pdev->dev, "spi master allocation failed\n");
 		return -ENOMEM;
@@ -1821,18 +1821,16 @@ static int stm32_spi_probe(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	spi->base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(spi->base)) {
-		ret = PTR_ERR(spi->base);
-		goto err_master_put;
-	}
+	if (IS_ERR(spi->base))
+		return PTR_ERR(spi->base);
 
 	spi->phys_addr = (dma_addr_t)res->start;
 
 	spi->irq = platform_get_irq(pdev, 0);
-	if (spi->irq <= 0) {
-		ret = dev_err_probe(&pdev->dev, spi->irq, "failed to get irq\n");
-		goto err_master_put;
-	}
+	if (spi->irq <= 0)
+		return dev_err_probe(&pdev->dev, spi->irq,
+				     "failed to get irq\n");
+
 	ret = devm_request_threaded_irq(&pdev->dev, spi->irq,
 					spi->cfg->irq_handler_event,
 					spi->cfg->irq_handler_thread,
@@ -1840,20 +1838,20 @@ static int stm32_spi_probe(struct platform_device *pdev)
 	if (ret) {
 		dev_err(&pdev->dev, "irq%d request failed: %d\n", spi->irq,
 			ret);
-		goto err_master_put;
+		return ret;
 	}
 
 	spi->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(spi->clk)) {
 		ret = PTR_ERR(spi->clk);
 		dev_err(&pdev->dev, "clk get failed: %d\n", ret);
-		goto err_master_put;
+		return ret;
 	}
 
 	ret = clk_prepare_enable(spi->clk);
 	if (ret) {
 		dev_err(&pdev->dev, "clk enable failed: %d\n", ret);
-		goto err_master_put;
+		return ret;
 	}
 	spi->clk_rate = clk_get_rate(spi->clk);
 	if (!spi->clk_rate) {
@@ -1929,7 +1927,7 @@ static int stm32_spi_probe(struct platform_device *pdev)
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
 
-	ret = devm_spi_register_master(&pdev->dev, master);
+	ret = spi_register_master(master);
 	if (ret) {
 		dev_err(&pdev->dev, "spi master registration failed: %d\n",
 			ret);
@@ -1949,8 +1947,6 @@ static int stm32_spi_probe(struct platform_device *pdev)
 		dma_release_channel(spi->dma_rx);
 err_clk_disable:
 	clk_disable_unprepare(spi->clk);
-err_master_put:
-	spi_master_put(master);
 
 	return ret;
 }
@@ -1960,6 +1956,7 @@ static int stm32_spi_remove(struct platform_device *pdev)
 	struct spi_master *master = platform_get_drvdata(pdev);
 	struct stm32_spi *spi = spi_master_get_devdata(master);
 
+	spi_unregister_master(master);
 	spi->cfg->disable(spi);
 
 	if (master->dma_tx)
diff --git a/drivers/spi/spi-zynqmp-gqspi.c b/drivers/spi/spi-zynqmp-gqspi.c
index c8fa6ee18ae7..7162387b9f96 100644
--- a/drivers/spi/spi-zynqmp-gqspi.c
+++ b/drivers/spi/spi-zynqmp-gqspi.c
@@ -157,6 +157,7 @@ enum mode_type {GQSPI_MODE_IO, GQSPI_MODE_DMA};
  * @data_completion:	completion structure
  */
 struct zynqmp_qspi {
+	struct spi_controller *ctlr;
 	void __iomem *regs;
 	struct clk *refclk;
 	struct clk *pclk;
@@ -173,6 +174,7 @@ struct zynqmp_qspi {
 	u32 genfifoentry;
 	enum mode_type mode;
 	struct completion data_completion;
+	struct mutex op_lock;
 };
 
 /**
@@ -486,24 +488,10 @@ static int zynqmp_qspi_setup_op(struct spi_device *qspi)
 {
 	struct spi_controller *ctlr = qspi->master;
 	struct zynqmp_qspi *xqspi = spi_controller_get_devdata(ctlr);
-	struct device *dev = &ctlr->dev;
-	int ret;
 
 	if (ctlr->busy)
 		return -EBUSY;
 
-	ret = clk_enable(xqspi->refclk);
-	if (ret) {
-		dev_err(dev, "Cannot enable device clock.\n");
-		return ret;
-	}
-
-	ret = clk_enable(xqspi->pclk);
-	if (ret) {
-		dev_err(dev, "Cannot enable APB clock.\n");
-		clk_disable(xqspi->refclk);
-		return ret;
-	}
 	zynqmp_gqspi_write(xqspi, GQSPI_EN_OFST, GQSPI_EN_MASK);
 
 	return 0;
@@ -520,7 +508,7 @@ static void zynqmp_qspi_filltxfifo(struct zynqmp_qspi *xqspi, int size)
 {
 	u32 count = 0, intermediate;
 
-	while ((xqspi->bytes_to_transfer > 0) && (count < size)) {
+	while ((xqspi->bytes_to_transfer > 0) && (count < size) && (xqspi->txbuf)) {
 		memcpy(&intermediate, xqspi->txbuf, 4);
 		zynqmp_gqspi_write(xqspi, GQSPI_TXD_OFST, intermediate);
 
@@ -579,7 +567,7 @@ static void zynqmp_qspi_fillgenfifo(struct zynqmp_qspi *xqspi, u8 nbits,
 		genfifoentry |= GQSPI_GENFIFO_DATA_XFER;
 		genfifoentry |= GQSPI_GENFIFO_TX;
 		transfer_len = xqspi->bytes_to_transfer;
-	} else {
+	} else if (xqspi->rxbuf) {
 		genfifoentry &= ~GQSPI_GENFIFO_TX;
 		genfifoentry |= GQSPI_GENFIFO_DATA_XFER;
 		genfifoentry |= GQSPI_GENFIFO_RX;
@@ -587,6 +575,11 @@ static void zynqmp_qspi_fillgenfifo(struct zynqmp_qspi *xqspi, u8 nbits,
 			transfer_len = xqspi->dma_rx_bytes;
 		else
 			transfer_len = xqspi->bytes_to_receive;
+	} else {
+		/* Sending dummy circles here */
+		genfifoentry &= ~(GQSPI_GENFIFO_TX | GQSPI_GENFIFO_RX);
+		genfifoentry |= GQSPI_GENFIFO_DATA_XFER;
+		transfer_len = xqspi->bytes_to_transfer;
 	}
 	genfifoentry |= zynqmp_qspi_selectspimode(xqspi, nbits);
 	xqspi->genfifoentry = genfifoentry;
@@ -738,7 +731,7 @@ static irqreturn_t zynqmp_qspi_irq(int irq, void *dev_id)
  * zynqmp_qspi_setuprxdma - This function sets up the RX DMA operation
  * @xqspi:	xqspi is a pointer to the GQSPI instance.
  */
-static void zynqmp_qspi_setuprxdma(struct zynqmp_qspi *xqspi)
+static int zynqmp_qspi_setuprxdma(struct zynqmp_qspi *xqspi)
 {
 	u32 rx_bytes, rx_rem, config_reg;
 	dma_addr_t addr;
@@ -752,7 +745,7 @@ static void zynqmp_qspi_setuprxdma(struct zynqmp_qspi *xqspi)
 		zynqmp_gqspi_write(xqspi, GQSPI_CONFIG_OFST, config_reg);
 		xqspi->mode = GQSPI_MODE_IO;
 		xqspi->dma_rx_bytes = 0;
-		return;
+		return 0;
 	}
 
 	rx_rem = xqspi->bytes_to_receive % 4;
@@ -760,8 +753,10 @@ static void zynqmp_qspi_setuprxdma(struct zynqmp_qspi *xqspi)
 
 	addr = dma_map_single(xqspi->dev, (void *)xqspi->rxbuf,
 			      rx_bytes, DMA_FROM_DEVICE);
-	if (dma_mapping_error(xqspi->dev, addr))
+	if (dma_mapping_error(xqspi->dev, addr)) {
 		dev_err(xqspi->dev, "ERR:rxdma:memory not mapped\n");
+		return -ENOMEM;
+	}
 
 	xqspi->dma_rx_bytes = rx_bytes;
 	xqspi->dma_addr = addr;
@@ -782,6 +777,8 @@ static void zynqmp_qspi_setuprxdma(struct zynqmp_qspi *xqspi)
 
 	/* Write the number of bytes to transfer */
 	zynqmp_gqspi_write(xqspi, GQSPI_QSPIDMA_DST_SIZE_OFST, rx_bytes);
+
+	return 0;
 }
 
 /**
@@ -818,11 +815,17 @@ static void zynqmp_qspi_write_op(struct zynqmp_qspi *xqspi, u8 tx_nbits,
  * @genfifoentry:	genfifoentry is pointer to the variable in which
  *			GENFIFO	mask is returned to calling function
  */
-static void zynqmp_qspi_read_op(struct zynqmp_qspi *xqspi, u8 rx_nbits,
+static int zynqmp_qspi_read_op(struct zynqmp_qspi *xqspi, u8 rx_nbits,
 				u32 genfifoentry)
 {
+	int ret;
+
+	ret = zynqmp_qspi_setuprxdma(xqspi);
+	if (ret)
+		return ret;
 	zynqmp_qspi_fillgenfifo(xqspi, rx_nbits, genfifoentry);
-	zynqmp_qspi_setuprxdma(xqspi);
+
+	return 0;
 }
 
 /**
@@ -835,10 +838,13 @@ static void zynqmp_qspi_read_op(struct zynqmp_qspi *xqspi, u8 rx_nbits,
  */
 static int __maybe_unused zynqmp_qspi_suspend(struct device *dev)
 {
-	struct spi_controller *ctlr = dev_get_drvdata(dev);
-	struct zynqmp_qspi *xqspi = spi_controller_get_devdata(ctlr);
+	struct zynqmp_qspi *xqspi = dev_get_drvdata(dev);
+	struct spi_controller *ctlr = xqspi->ctlr;
+	int ret;
 
-	spi_controller_suspend(ctlr);
+	ret = spi_controller_suspend(ctlr);
+	if (ret)
+		return ret;
 
 	zynqmp_gqspi_write(xqspi, GQSPI_EN_OFST, 0x0);
 
@@ -856,27 +862,13 @@ static int __maybe_unused zynqmp_qspi_suspend(struct device *dev)
  */
 static int __maybe_unused zynqmp_qspi_resume(struct device *dev)
 {
-	struct spi_controller *ctlr = dev_get_drvdata(dev);
-	struct zynqmp_qspi *xqspi = spi_controller_get_devdata(ctlr);
-	int ret = 0;
-
-	ret = clk_enable(xqspi->pclk);
-	if (ret) {
-		dev_err(dev, "Cannot enable APB clock.\n");
-		return ret;
-	}
+	struct zynqmp_qspi *xqspi = dev_get_drvdata(dev);
+	struct spi_controller *ctlr = xqspi->ctlr;
 
-	ret = clk_enable(xqspi->refclk);
-	if (ret) {
-		dev_err(dev, "Cannot enable device clock.\n");
-		clk_disable(xqspi->pclk);
-		return ret;
-	}
+	zynqmp_gqspi_write(xqspi, GQSPI_EN_OFST, GQSPI_EN_MASK);
 
 	spi_controller_resume(ctlr);
 
-	clk_disable(xqspi->refclk);
-	clk_disable(xqspi->pclk);
 	return 0;
 }
 
@@ -890,10 +882,10 @@ static int __maybe_unused zynqmp_qspi_resume(struct device *dev)
  */
 static int __maybe_unused zynqmp_runtime_suspend(struct device *dev)
 {
-	struct zynqmp_qspi *xqspi = (struct zynqmp_qspi *)dev_get_drvdata(dev);
+	struct zynqmp_qspi *xqspi = dev_get_drvdata(dev);
 
-	clk_disable(xqspi->refclk);
-	clk_disable(xqspi->pclk);
+	clk_disable_unprepare(xqspi->refclk);
+	clk_disable_unprepare(xqspi->pclk);
 
 	return 0;
 }
@@ -908,19 +900,19 @@ static int __maybe_unused zynqmp_runtime_suspend(struct device *dev)
  */
 static int __maybe_unused zynqmp_runtime_resume(struct device *dev)
 {
-	struct zynqmp_qspi *xqspi = (struct zynqmp_qspi *)dev_get_drvdata(dev);
+	struct zynqmp_qspi *xqspi = dev_get_drvdata(dev);
 	int ret;
 
-	ret = clk_enable(xqspi->pclk);
+	ret = clk_prepare_enable(xqspi->pclk);
 	if (ret) {
 		dev_err(dev, "Cannot enable APB clock.\n");
 		return ret;
 	}
 
-	ret = clk_enable(xqspi->refclk);
+	ret = clk_prepare_enable(xqspi->refclk);
 	if (ret) {
 		dev_err(dev, "Cannot enable device clock.\n");
-		clk_disable(xqspi->pclk);
+		clk_disable_unprepare(xqspi->pclk);
 		return ret;
 	}
 
@@ -944,25 +936,23 @@ static int zynqmp_qspi_exec_op(struct spi_mem *mem,
 	struct zynqmp_qspi *xqspi = spi_controller_get_devdata
 				    (mem->spi->master);
 	int err = 0, i;
-	u8 *tmpbuf;
 	u32 genfifoentry = 0;
+	u16 opcode = op->cmd.opcode;
+	u64 opaddr;
 
 	dev_dbg(xqspi->dev, "cmd:%#x mode:%d.%d.%d.%d\n",
 		op->cmd.opcode, op->cmd.buswidth, op->addr.buswidth,
 		op->dummy.buswidth, op->data.buswidth);
 
+	mutex_lock(&xqspi->op_lock);
 	zynqmp_qspi_config_op(xqspi, mem->spi);
 	zynqmp_qspi_chipselect(mem->spi, false);
 	genfifoentry |= xqspi->genfifocs;
 	genfifoentry |= xqspi->genfifobus;
 
 	if (op->cmd.opcode) {
-		tmpbuf = kzalloc(op->cmd.nbytes, GFP_KERNEL | GFP_DMA);
-		if (!tmpbuf)
-			return -ENOMEM;
-		tmpbuf[0] = op->cmd.opcode;
 		reinit_completion(&xqspi->data_completion);
-		xqspi->txbuf = tmpbuf;
+		xqspi->txbuf = &opcode;
 		xqspi->rxbuf = NULL;
 		xqspi->bytes_to_transfer = op->cmd.nbytes;
 		xqspi->bytes_to_receive = 0;
@@ -973,16 +963,15 @@ static int zynqmp_qspi_exec_op(struct spi_mem *mem,
 		zynqmp_gqspi_write(xqspi, GQSPI_IER_OFST,
 				   GQSPI_IER_GENFIFOEMPTY_MASK |
 				   GQSPI_IER_TXNOT_FULL_MASK);
-		if (!wait_for_completion_interruptible_timeout
+		if (!wait_for_completion_timeout
 		    (&xqspi->data_completion, msecs_to_jiffies(1000))) {
 			err = -ETIMEDOUT;
-			kfree(tmpbuf);
 			goto return_err;
 		}
-		kfree(tmpbuf);
 	}
 
 	if (op->addr.nbytes) {
+		xqspi->txbuf = &opaddr;
 		for (i = 0; i < op->addr.nbytes; i++) {
 			*(((u8 *)xqspi->txbuf) + i) = op->addr.val >>
 					(8 * (op->addr.nbytes - i - 1));
@@ -1001,7 +990,7 @@ static int zynqmp_qspi_exec_op(struct spi_mem *mem,
 				   GQSPI_IER_TXEMPTY_MASK |
 				   GQSPI_IER_GENFIFOEMPTY_MASK |
 				   GQSPI_IER_TXNOT_FULL_MASK);
-		if (!wait_for_completion_interruptible_timeout
+		if (!wait_for_completion_timeout
 		    (&xqspi->data_completion, msecs_to_jiffies(1000))) {
 			err = -ETIMEDOUT;
 			goto return_err;
@@ -1009,32 +998,23 @@ static int zynqmp_qspi_exec_op(struct spi_mem *mem,
 	}
 
 	if (op->dummy.nbytes) {
-		tmpbuf = kzalloc(op->dummy.nbytes, GFP_KERNEL | GFP_DMA);
-		if (!tmpbuf)
-			return -ENOMEM;
-		memset(tmpbuf, 0xff, op->dummy.nbytes);
-		reinit_completion(&xqspi->data_completion);
-		xqspi->txbuf = tmpbuf;
+		xqspi->txbuf = NULL;
 		xqspi->rxbuf = NULL;
-		xqspi->bytes_to_transfer = op->dummy.nbytes;
+		/*
+		 * xqspi->bytes_to_transfer here represents the dummy circles
+		 * which need to be sent.
+		 */
+		xqspi->bytes_to_transfer = op->dummy.nbytes * 8 / op->dummy.buswidth;
 		xqspi->bytes_to_receive = 0;
-		zynqmp_qspi_write_op(xqspi, op->dummy.buswidth,
+		/*
+		 * Using op->data.buswidth instead of op->dummy.buswidth here because
+		 * we need to use it to configure the correct SPI mode.
+		 */
+		zynqmp_qspi_write_op(xqspi, op->data.buswidth,
 				     genfifoentry);
 		zynqmp_gqspi_write(xqspi, GQSPI_CONFIG_OFST,
 				   zynqmp_gqspi_read(xqspi, GQSPI_CONFIG_OFST) |
 				   GQSPI_CFG_START_GEN_FIFO_MASK);
-		zynqmp_gqspi_write(xqspi, GQSPI_IER_OFST,
-				   GQSPI_IER_TXEMPTY_MASK |
-				   GQSPI_IER_GENFIFOEMPTY_MASK |
-				   GQSPI_IER_TXNOT_FULL_MASK);
-		if (!wait_for_completion_interruptible_timeout
-		    (&xqspi->data_completion, msecs_to_jiffies(1000))) {
-			err = -ETIMEDOUT;
-			kfree(tmpbuf);
-			goto return_err;
-		}
-
-		kfree(tmpbuf);
 	}
 
 	if (op->data.nbytes) {
@@ -1059,8 +1039,11 @@ static int zynqmp_qspi_exec_op(struct spi_mem *mem,
 			xqspi->rxbuf = (u8 *)op->data.buf.in;
 			xqspi->bytes_to_receive = op->data.nbytes;
 			xqspi->bytes_to_transfer = 0;
-			zynqmp_qspi_read_op(xqspi, op->data.buswidth,
+			err = zynqmp_qspi_read_op(xqspi, op->data.buswidth,
 					    genfifoentry);
+			if (err)
+				goto return_err;
+
 			zynqmp_gqspi_write(xqspi, GQSPI_CONFIG_OFST,
 					   zynqmp_gqspi_read
 					   (xqspi, GQSPI_CONFIG_OFST) |
@@ -1076,7 +1059,7 @@ static int zynqmp_qspi_exec_op(struct spi_mem *mem,
 						   GQSPI_IER_RXEMPTY_MASK);
 			}
 		}
-		if (!wait_for_completion_interruptible_timeout
+		if (!wait_for_completion_timeout
 		    (&xqspi->data_completion, msecs_to_jiffies(1000)))
 			err = -ETIMEDOUT;
 	}
@@ -1084,6 +1067,7 @@ static int zynqmp_qspi_exec_op(struct spi_mem *mem,
 return_err:
 
 	zynqmp_qspi_chipselect(mem->spi, true);
+	mutex_unlock(&xqspi->op_lock);
 
 	return err;
 }
@@ -1120,6 +1104,7 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
 
 	xqspi = spi_controller_get_devdata(ctlr);
 	xqspi->dev = dev;
+	xqspi->ctlr = ctlr;
 	platform_set_drvdata(pdev, xqspi);
 
 	xqspi->regs = devm_platform_ioremap_resource(pdev, 0);
@@ -1135,13 +1120,11 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
 		goto remove_master;
 	}
 
-	init_completion(&xqspi->data_completion);
-
 	xqspi->refclk = devm_clk_get(&pdev->dev, "ref_clk");
 	if (IS_ERR(xqspi->refclk)) {
 		dev_err(dev, "ref_clk clock not found.\n");
 		ret = PTR_ERR(xqspi->refclk);
-		goto clk_dis_pclk;
+		goto remove_master;
 	}
 
 	ret = clk_prepare_enable(xqspi->pclk);
@@ -1156,15 +1139,24 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
 		goto clk_dis_pclk;
 	}
 
+	init_completion(&xqspi->data_completion);
+
+	mutex_init(&xqspi->op_lock);
+
 	pm_runtime_use_autosuspend(&pdev->dev);
 	pm_runtime_set_autosuspend_delay(&pdev->dev, SPI_AUTOSUSPEND_TIMEOUT);
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
+
+	ret = pm_runtime_get_sync(&pdev->dev);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "Failed to pm_runtime_get_sync: %d\n", ret);
+		goto clk_dis_all;
+	}
+
 	/* QSPI controller initializations */
 	zynqmp_qspi_init_hw(xqspi);
 
-	pm_runtime_mark_last_busy(&pdev->dev);
-	pm_runtime_put_autosuspend(&pdev->dev);
 	xqspi->irq = platform_get_irq(pdev, 0);
 	if (xqspi->irq <= 0) {
 		ret = -ENXIO;
@@ -1178,6 +1170,7 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
 		goto clk_dis_all;
 	}
 
+	dma_set_mask(&pdev->dev, DMA_BIT_MASK(44));
 	ctlr->bits_per_word_mask = SPI_BPW_MASK(8);
 	ctlr->num_chipselect = GQSPI_DEFAULT_NUM_CS;
 	ctlr->mem_ops = &zynqmp_qspi_mem_ops;
@@ -1187,6 +1180,7 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
 	ctlr->mode_bits = SPI_CPOL | SPI_CPHA | SPI_RX_DUAL | SPI_RX_QUAD |
 			    SPI_TX_DUAL | SPI_TX_QUAD;
 	ctlr->dev.of_node = np;
+	ctlr->auto_runtime_pm = true;
 
 	ret = devm_spi_register_controller(&pdev->dev, ctlr);
 	if (ret) {
@@ -1194,9 +1188,13 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
 		goto clk_dis_all;
 	}
 
+	pm_runtime_mark_last_busy(&pdev->dev);
+	pm_runtime_put_autosuspend(&pdev->dev);
+
 	return 0;
 
 clk_dis_all:
+	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_set_suspended(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 	clk_disable_unprepare(xqspi->refclk);
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 927c2a28011f..8da4fe475b84 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -2496,6 +2496,7 @@ struct spi_controller *__devm_spi_alloc_controller(struct device *dev,
 
 	ctlr = __spi_alloc_controller(dev, size, slave);
 	if (ctlr) {
+		ctlr->devm_allocated = true;
 		*ptr = ctlr;
 		devres_add(dev, ptr);
 	} else {
@@ -2842,11 +2843,6 @@ int devm_spi_register_controller(struct device *dev,
 }
 EXPORT_SYMBOL_GPL(devm_spi_register_controller);
 
-static int devm_spi_match_controller(struct device *dev, void *res, void *ctlr)
-{
-	return *(struct spi_controller **)res == ctlr;
-}
-
 static int __unregister(struct device *dev, void *null)
 {
 	spi_unregister_device(to_spi_device(dev));
@@ -2893,8 +2889,7 @@ void spi_unregister_controller(struct spi_controller *ctlr)
 	/* Release the last reference on the controller if its driver
 	 * has not yet been converted to devm_spi_alloc_master/slave().
 	 */
-	if (!devres_find(ctlr->dev.parent, devm_spi_release_controller,
-			 devm_spi_match_controller, ctlr))
+	if (!ctlr->devm_allocated)
 		put_device(&ctlr->dev);
 
 	/* free bus id */
diff --git a/drivers/staging/comedi/drivers/tests/ni_routes_test.c b/drivers/staging/comedi/drivers/tests/ni_routes_test.c
index 4061b3b5f8e9..68defeb53de4 100644
--- a/drivers/staging/comedi/drivers/tests/ni_routes_test.c
+++ b/drivers/staging/comedi/drivers/tests/ni_routes_test.c
@@ -217,7 +217,8 @@ void test_ni_assign_device_routes(void)
 	const u8 *table, *oldtable;
 
 	init_pci_6070e();
-	ni_assign_device_routes(ni_eseries, pci_6070e, &private.routing_tables);
+	ni_assign_device_routes(ni_eseries, pci_6070e, NULL,
+				&private.routing_tables);
 	devroutes = private.routing_tables.valid_routes;
 	table = private.routing_tables.route_values;
 
@@ -253,7 +254,8 @@ void test_ni_assign_device_routes(void)
 	olddevroutes = devroutes;
 	oldtable = table;
 	init_pci_6220();
-	ni_assign_device_routes(ni_mseries, pci_6220, &private.routing_tables);
+	ni_assign_device_routes(ni_mseries, pci_6220, NULL,
+				&private.routing_tables);
 	devroutes = private.routing_tables.valid_routes;
 	table = private.routing_tables.route_values;
 
diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c
index c368082aae1a..0f4655d7d520 100644
--- a/drivers/staging/fwserial/fwserial.c
+++ b/drivers/staging/fwserial/fwserial.c
@@ -1218,13 +1218,12 @@ static int get_serial_info(struct tty_struct *tty,
 	struct fwtty_port *port = tty->driver_data;
 
 	mutex_lock(&port->port.mutex);
-	ss->type =  PORT_UNKNOWN;
-	ss->line =  port->port.tty->index;
-	ss->flags = port->port.flags;
-	ss->xmit_fifo_size = FWTTY_PORT_TXFIFO_LEN;
+	ss->line = port->index;
 	ss->baud_base = 400000000;
-	ss->close_delay = port->port.close_delay;
+	ss->close_delay = jiffies_to_msecs(port->port.close_delay) / 10;
+	ss->closing_wait = 3000;
 	mutex_unlock(&port->port.mutex);
+
 	return 0;
 }
 
@@ -1232,20 +1231,20 @@ static int set_serial_info(struct tty_struct *tty,
 			   struct serial_struct *ss)
 {
 	struct fwtty_port *port = tty->driver_data;
+	unsigned int cdelay;
 
-	if (ss->irq != 0 || ss->port != 0 || ss->custom_divisor != 0 ||
-	    ss->baud_base != 400000000)
-		return -EPERM;
+	cdelay = msecs_to_jiffies(ss->close_delay * 10);
 
 	mutex_lock(&port->port.mutex);
 	if (!capable(CAP_SYS_ADMIN)) {
-		if (((ss->flags & ~ASYNC_USR_MASK) !=
+		if (cdelay != port->port.close_delay ||
+		    ((ss->flags & ~ASYNC_USR_MASK) !=
 		     (port->port.flags & ~ASYNC_USR_MASK))) {
 			mutex_unlock(&port->port.mutex);
 			return -EPERM;
 		}
 	}
-	port->port.close_delay = ss->close_delay * HZ / 100;
+	port->port.close_delay = cdelay;
 	mutex_unlock(&port->port.mutex);
 
 	return 0;
diff --git a/drivers/staging/greybus/uart.c b/drivers/staging/greybus/uart.c
index 607378bfebb7..a520f7f213db 100644
--- a/drivers/staging/greybus/uart.c
+++ b/drivers/staging/greybus/uart.c
@@ -614,10 +614,12 @@ static int get_serial_info(struct tty_struct *tty,
 	ss->line = gb_tty->minor;
 	ss->xmit_fifo_size = 16;
 	ss->baud_base = 9600;
-	ss->close_delay = gb_tty->port.close_delay / 10;
+	ss->close_delay = jiffies_to_msecs(gb_tty->port.close_delay) / 10;
 	ss->closing_wait =
 		gb_tty->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ?
-		ASYNC_CLOSING_WAIT_NONE : gb_tty->port.closing_wait / 10;
+		ASYNC_CLOSING_WAIT_NONE :
+		jiffies_to_msecs(gb_tty->port.closing_wait) / 10;
+
 	return 0;
 }
 
@@ -629,17 +631,16 @@ static int set_serial_info(struct tty_struct *tty,
 	unsigned int close_delay;
 	int retval = 0;
 
-	close_delay = ss->close_delay * 10;
+	close_delay = msecs_to_jiffies(ss->close_delay * 10);
 	closing_wait = ss->closing_wait == ASYNC_CLOSING_WAIT_NONE ?
-			ASYNC_CLOSING_WAIT_NONE : ss->closing_wait * 10;
+			ASYNC_CLOSING_WAIT_NONE :
+			msecs_to_jiffies(ss->closing_wait * 10);
 
 	mutex_lock(&gb_tty->port.mutex);
 	if (!capable(CAP_SYS_ADMIN)) {
 		if ((close_delay != gb_tty->port.close_delay) ||
 		    (closing_wait != gb_tty->port.closing_wait))
 			retval = -EPERM;
-		else
-			retval = -EOPNOTSUPP;
 	} else {
 		gb_tty->port.close_delay = close_delay;
 		gb_tty->port.closing_wait = closing_wait;
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-lm3554.c b/drivers/staging/media/atomisp/i2c/atomisp-lm3554.c
index 7ca7378b1859..0ab67b2aec67 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-lm3554.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-lm3554.c
@@ -843,8 +843,10 @@ static int lm3554_probe(struct i2c_client *client)
 		return -ENOMEM;
 
 	flash->pdata = lm3554_platform_data_func(client);
-	if (IS_ERR(flash->pdata))
-		return PTR_ERR(flash->pdata);
+	if (IS_ERR(flash->pdata)) {
+		err = PTR_ERR(flash->pdata);
+		goto fail1;
+	}
 
 	v4l2_i2c_subdev_init(&flash->sd, client, &lm3554_ops);
 	flash->sd.internal_ops = &lm3554_internal_ops;
@@ -856,7 +858,7 @@ static int lm3554_probe(struct i2c_client *client)
 				   ARRAY_SIZE(lm3554_controls));
 	if (ret) {
 		dev_err(&client->dev, "error initialize a ctrl_handler.\n");
-		goto fail2;
+		goto fail3;
 	}
 
 	for (i = 0; i < ARRAY_SIZE(lm3554_controls); i++)
@@ -865,14 +867,14 @@ static int lm3554_probe(struct i2c_client *client)
 
 	if (flash->ctrl_handler.error) {
 		dev_err(&client->dev, "ctrl_handler error.\n");
-		goto fail2;
+		goto fail3;
 	}
 
 	flash->sd.ctrl_handler = &flash->ctrl_handler;
 	err = media_entity_pads_init(&flash->sd.entity, 0, NULL);
 	if (err) {
 		dev_err(&client->dev, "error initialize a media entity.\n");
-		goto fail1;
+		goto fail2;
 	}
 
 	flash->sd.entity.function = MEDIA_ENT_F_FLASH;
@@ -884,14 +886,15 @@ static int lm3554_probe(struct i2c_client *client)
 	err = lm3554_gpio_init(client);
 	if (err) {
 		dev_err(&client->dev, "gpio request/direction_output fail");
-		goto fail2;
+		goto fail3;
 	}
 	return atomisp_register_i2c_module(&flash->sd, NULL, LED_FLASH);
-fail2:
+fail3:
 	media_entity_cleanup(&flash->sd.entity);
 	v4l2_ctrl_handler_free(&flash->ctrl_handler);
-fail1:
+fail2:
 	v4l2_device_unregister_subdev(&flash->sd);
+fail1:
 	kfree(flash);
 
 	return err;
diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
index 2ae50decfc8b..9da82855552d 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
@@ -948,10 +948,8 @@ int atomisp_alloc_css_stat_bufs(struct atomisp_sub_device *asd,
 		dev_dbg(isp->dev, "allocating %d dis buffers\n", count);
 		while (count--) {
 			dis_buf = kzalloc(sizeof(struct atomisp_dis_buf), GFP_KERNEL);
-			if (!dis_buf) {
-				kfree(s3a_buf);
+			if (!dis_buf)
 				goto error;
-			}
 			if (atomisp_css_allocate_stat_buffers(
 				asd, stream_id, NULL, dis_buf, NULL)) {
 				kfree(dis_buf);
diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c b/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c
index f13af2329f48..0168f9839c90 100644
--- a/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c
+++ b/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c
@@ -857,16 +857,17 @@ static void free_private_pages(struct hmm_buffer_object *bo,
 	kfree(bo->page_obj);
 }
 
-static void free_user_pages(struct hmm_buffer_object *bo)
+static void free_user_pages(struct hmm_buffer_object *bo,
+			    unsigned int page_nr)
 {
 	int i;
 
 	hmm_mem_stat.usr_size -= bo->pgnr;
 
 	if (bo->mem_type == HMM_BO_MEM_TYPE_PFN) {
-		unpin_user_pages(bo->pages, bo->pgnr);
+		unpin_user_pages(bo->pages, page_nr);
 	} else {
-		for (i = 0; i < bo->pgnr; i++)
+		for (i = 0; i < page_nr; i++)
 			put_page(bo->pages[i]);
 	}
 	kfree(bo->pages);
@@ -942,6 +943,8 @@ static int alloc_user_pages(struct hmm_buffer_object *bo,
 		dev_err(atomisp_dev,
 			"get_user_pages err: bo->pgnr = %d, pgnr actually pinned = %d.\n",
 			bo->pgnr, page_nr);
+		if (page_nr < 0)
+			page_nr = 0;
 		goto out_of_mem;
 	}
 
@@ -954,7 +957,7 @@ static int alloc_user_pages(struct hmm_buffer_object *bo,
 
 out_of_mem:
 
-	free_user_pages(bo);
+	free_user_pages(bo, page_nr);
 
 	return -ENOMEM;
 }
@@ -1037,7 +1040,7 @@ void hmm_bo_free_pages(struct hmm_buffer_object *bo)
 	if (bo->type == HMM_BO_PRIVATE)
 		free_private_pages(bo, &dynamic_pool, &reserved_pool);
 	else if (bo->type == HMM_BO_USER)
-		free_user_pages(bo);
+		free_user_pages(bo, bo->pgnr);
 	else
 		dev_err(atomisp_dev, "invalid buffer type.\n");
 	mutex_unlock(&bo->mutex);
diff --git a/drivers/staging/media/omap4iss/iss.c b/drivers/staging/media/omap4iss/iss.c
index dae9073e7d3c..085397045b36 100644
--- a/drivers/staging/media/omap4iss/iss.c
+++ b/drivers/staging/media/omap4iss/iss.c
@@ -1236,8 +1236,10 @@ static int iss_probe(struct platform_device *pdev)
 	if (ret < 0)
 		goto error;
 
-	if (!omap4iss_get(iss))
+	if (!omap4iss_get(iss)) {
+		ret = -EINVAL;
 		goto error;
+	}
 
 	ret = iss_reset(iss);
 	if (ret < 0)
diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/rkvdec/rkvdec.c
index d3eb81ee8dc2..5f0219d117fb 100644
--- a/drivers/staging/media/rkvdec/rkvdec.c
+++ b/drivers/staging/media/rkvdec/rkvdec.c
@@ -55,16 +55,13 @@ static const struct v4l2_ctrl_ops rkvdec_ctrl_ops = {
 
 static const struct rkvdec_ctrl_desc rkvdec_h264_ctrl_descs[] = {
 	{
-		.mandatory = true,
 		.cfg.id = V4L2_CID_STATELESS_H264_DECODE_PARAMS,
 	},
 	{
-		.mandatory = true,
 		.cfg.id = V4L2_CID_STATELESS_H264_SPS,
 		.cfg.ops = &rkvdec_ctrl_ops,
 	},
 	{
-		.mandatory = true,
 		.cfg.id = V4L2_CID_STATELESS_H264_PPS,
 	},
 	{
@@ -585,25 +582,7 @@ static const struct vb2_ops rkvdec_queue_ops = {
 
 static int rkvdec_request_validate(struct media_request *req)
 {
-	struct media_request_object *obj;
-	const struct rkvdec_ctrls *ctrls;
-	struct v4l2_ctrl_handler *hdl;
-	struct rkvdec_ctx *ctx = NULL;
-	unsigned int count, i;
-	int ret;
-
-	list_for_each_entry(obj, &req->objects, list) {
-		if (vb2_request_object_is_buffer(obj)) {
-			struct vb2_buffer *vb;
-
-			vb = container_of(obj, struct vb2_buffer, req_obj);
-			ctx = vb2_get_drv_priv(vb->vb2_queue);
-			break;
-		}
-	}
-
-	if (!ctx)
-		return -EINVAL;
+	unsigned int count;
 
 	count = vb2_request_buffer_cnt(req);
 	if (!count)
@@ -611,31 +590,6 @@ static int rkvdec_request_validate(struct media_request *req)
 	else if (count > 1)
 		return -EINVAL;
 
-	hdl = v4l2_ctrl_request_hdl_find(req, &ctx->ctrl_hdl);
-	if (!hdl)
-		return -ENOENT;
-
-	ret = 0;
-	ctrls = ctx->coded_fmt_desc->ctrls;
-	for (i = 0; ctrls && i < ctrls->num_ctrls; i++) {
-		u32 id = ctrls->ctrls[i].cfg.id;
-		struct v4l2_ctrl *ctrl;
-
-		if (!ctrls->ctrls[i].mandatory)
-			continue;
-
-		ctrl = v4l2_ctrl_request_hdl_ctrl_find(hdl, id);
-		if (!ctrl) {
-			ret = -ENOENT;
-			break;
-		}
-	}
-
-	v4l2_ctrl_request_hdl_put(hdl);
-
-	if (ret)
-		return ret;
-
 	return vb2_request_validate(req);
 }
 
diff --git a/drivers/staging/media/rkvdec/rkvdec.h b/drivers/staging/media/rkvdec/rkvdec.h
index 77a137cca88e..52ac3874c5e5 100644
--- a/drivers/staging/media/rkvdec/rkvdec.h
+++ b/drivers/staging/media/rkvdec/rkvdec.h
@@ -25,7 +25,6 @@
 struct rkvdec_ctx;
 
 struct rkvdec_ctrl_desc {
-	u32 mandatory : 1;
 	struct v4l2_ctrl_config cfg;
 };
 
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_regs.h b/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
index 7718c561823f..92ace87c1c7d 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
@@ -443,16 +443,17 @@
 #define VE_DEC_H265_STATUS_STCD_BUSY		BIT(21)
 #define VE_DEC_H265_STATUS_WB_BUSY		BIT(20)
 #define VE_DEC_H265_STATUS_BS_DMA_BUSY		BIT(19)
-#define VE_DEC_H265_STATUS_IQIT_BUSY		BIT(18)
+#define VE_DEC_H265_STATUS_IT_BUSY		BIT(18)
 #define VE_DEC_H265_STATUS_INTER_BUSY		BIT(17)
 #define VE_DEC_H265_STATUS_MORE_DATA		BIT(16)
-#define VE_DEC_H265_STATUS_VLD_BUSY		BIT(14)
-#define VE_DEC_H265_STATUS_DEBLOCKING_BUSY	BIT(13)
-#define VE_DEC_H265_STATUS_DEBLOCKING_DRAM_BUSY	BIT(12)
-#define VE_DEC_H265_STATUS_INTRA_BUSY		BIT(11)
-#define VE_DEC_H265_STATUS_SAO_BUSY		BIT(10)
-#define VE_DEC_H265_STATUS_MVP_BUSY		BIT(9)
-#define VE_DEC_H265_STATUS_SWDEC_BUSY		BIT(8)
+#define VE_DEC_H265_STATUS_DBLK_BUSY		BIT(15)
+#define VE_DEC_H265_STATUS_IREC_BUSY		BIT(14)
+#define VE_DEC_H265_STATUS_INTRA_BUSY		BIT(13)
+#define VE_DEC_H265_STATUS_MCRI_BUSY		BIT(12)
+#define VE_DEC_H265_STATUS_IQIT_BUSY		BIT(11)
+#define VE_DEC_H265_STATUS_MVP_BUSY		BIT(10)
+#define VE_DEC_H265_STATUS_IS_BUSY		BIT(9)
+#define VE_DEC_H265_STATUS_VLD_BUSY		BIT(8)
 #define VE_DEC_H265_STATUS_OVER_TIME		BIT(3)
 #define VE_DEC_H265_STATUS_VLD_DATA_REQ		BIT(2)
 #define VE_DEC_H265_STATUS_ERROR		BIT(1)
diff --git a/drivers/staging/qlge/qlge_main.c b/drivers/staging/qlge/qlge_main.c
index 5516be3af898..c1d52190e1bd 100644
--- a/drivers/staging/qlge/qlge_main.c
+++ b/drivers/staging/qlge/qlge_main.c
@@ -4550,7 +4550,7 @@ static int qlge_probe(struct pci_dev *pdev,
 	struct net_device *ndev = NULL;
 	struct devlink *devlink;
 	static int cards_found;
-	int err = 0;
+	int err;
 
 	devlink = devlink_alloc(&qlge_devlink_ops, sizeof(struct qlge_adapter));
 	if (!devlink)
@@ -4561,8 +4561,10 @@ static int qlge_probe(struct pci_dev *pdev,
 	ndev = alloc_etherdev_mq(sizeof(struct qlge_netdev_priv),
 				 min(MAX_CPUS,
 				     netif_get_num_default_rss_queues()));
-	if (!ndev)
+	if (!ndev) {
+		err = -ENOMEM;
 		goto devlink_free;
+	}
 
 	ndev_priv = netdev_priv(ndev);
 	ndev_priv->qdev = qdev;
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 9fc4adc83d77..b5a313649f44 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -3210,7 +3210,7 @@ static void rtl819x_update_rxcounts(struct r8192_priv *priv, u32 *TotalRxBcnNum,
 			     u32 *TotalRxDataNum)
 {
 	u16			SlotIndex;
-	u8			i;
+	u16			i;
 
 	*TotalRxBcnNum = 0;
 	*TotalRxDataNum = 0;
diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c
index 18b78ea110ef..ecda5e18d23f 100644
--- a/drivers/tty/amiserial.c
+++ b/drivers/tty/amiserial.c
@@ -970,6 +970,7 @@ static int set_serial_info(struct tty_struct *tty, struct serial_struct *ss)
 	if (!serial_isroot()) {
 		if ((ss->baud_base != state->baud_base) ||
 		    (ss->close_delay != port->close_delay) ||
+		    (ss->closing_wait != port->closing_wait) ||
 		    (ss->xmit_fifo_size != state->xmit_fifo_size) ||
 		    ((ss->flags & ~ASYNC_USR_MASK) !=
 		     (port->flags & ~ASYNC_USR_MASK))) {
diff --git a/drivers/tty/moxa.c b/drivers/tty/moxa.c
index 9f13f7d49dd7..f9f14104bd2c 100644
--- a/drivers/tty/moxa.c
+++ b/drivers/tty/moxa.c
@@ -2040,7 +2040,7 @@ static int moxa_get_serial_info(struct tty_struct *tty,
 	ss->line = info->port.tty->index,
 	ss->flags = info->port.flags,
 	ss->baud_base = 921600,
-	ss->close_delay = info->port.close_delay;
+	ss->close_delay = jiffies_to_msecs(info->port.close_delay) / 10;
 	mutex_unlock(&info->port.mutex);
 	return 0;
 }
@@ -2050,6 +2050,7 @@ static int moxa_set_serial_info(struct tty_struct *tty,
 		struct serial_struct *ss)
 {
 	struct moxa_port *info = tty->driver_data;
+	unsigned int close_delay;
 
 	if (tty->index == MAX_PORTS)
 		return -EINVAL;
@@ -2061,19 +2062,24 @@ static int moxa_set_serial_info(struct tty_struct *tty,
 			ss->baud_base != 921600)
 		return -EPERM;
 
+	close_delay = msecs_to_jiffies(ss->close_delay * 10);
+
 	mutex_lock(&info->port.mutex);
 	if (!capable(CAP_SYS_ADMIN)) {
-		if (((ss->flags & ~ASYNC_USR_MASK) !=
+		if (close_delay != info->port.close_delay ||
+		    ss->type != info->type ||
+		    ((ss->flags & ~ASYNC_USR_MASK) !=
 		     (info->port.flags & ~ASYNC_USR_MASK))) {
 			mutex_unlock(&info->port.mutex);
 			return -EPERM;
 		}
-	}
-	info->port.close_delay = ss->close_delay * HZ / 100;
+	} else {
+		info->port.close_delay = close_delay;
 
-	MoxaSetFifo(info, ss->type == PORT_16550A);
+		MoxaSetFifo(info, ss->type == PORT_16550A);
 
-	info->type = ss->type;
+		info->type = ss->type;
+	}
 	mutex_unlock(&info->port.mutex);
 	return 0;
 }
diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c
index 4203b64bccdb..2d8e76263a25 100644
--- a/drivers/tty/mxser.c
+++ b/drivers/tty/mxser.c
@@ -1208,19 +1208,26 @@ static int mxser_get_serial_info(struct tty_struct *tty,
 {
 	struct mxser_port *info = tty->driver_data;
 	struct tty_port *port = &info->port;
+	unsigned int closing_wait, close_delay;
 
 	if (tty->index == MXSER_PORTS)
 		return -ENOTTY;
 
 	mutex_lock(&port->mutex);
+
+	close_delay = jiffies_to_msecs(info->port.close_delay) / 10;
+	closing_wait = info->port.closing_wait;
+	if (closing_wait != ASYNC_CLOSING_WAIT_NONE)
+		closing_wait = jiffies_to_msecs(closing_wait) / 10;
+
 	ss->type = info->type,
 	ss->line = tty->index,
 	ss->port = info->ioaddr,
 	ss->irq = info->board->irq,
 	ss->flags = info->port.flags,
 	ss->baud_base = info->baud_base,
-	ss->close_delay = info->port.close_delay,
-	ss->closing_wait = info->port.closing_wait,
+	ss->close_delay = close_delay;
+	ss->closing_wait = closing_wait;
 	ss->custom_divisor = info->custom_divisor,
 	mutex_unlock(&port->mutex);
 	return 0;
@@ -1233,7 +1240,7 @@ static int mxser_set_serial_info(struct tty_struct *tty,
 	struct tty_port *port = &info->port;
 	speed_t baud;
 	unsigned long sl_flags;
-	unsigned int flags;
+	unsigned int flags, close_delay, closing_wait;
 	int retval = 0;
 
 	if (tty->index == MXSER_PORTS)
@@ -1255,9 +1262,15 @@ static int mxser_set_serial_info(struct tty_struct *tty,
 
 	flags = port->flags & ASYNC_SPD_MASK;
 
+	close_delay = msecs_to_jiffies(ss->close_delay * 10);
+	closing_wait = ss->closing_wait;
+	if (closing_wait != ASYNC_CLOSING_WAIT_NONE)
+		closing_wait = msecs_to_jiffies(closing_wait * 10);
+
 	if (!capable(CAP_SYS_ADMIN)) {
 		if ((ss->baud_base != info->baud_base) ||
-				(ss->close_delay != info->port.close_delay) ||
+				(close_delay != info->port.close_delay) ||
+				(closing_wait != info->port.closing_wait) ||
 				((ss->flags & ~ASYNC_USR_MASK) != (info->port.flags & ~ASYNC_USR_MASK))) {
 			mutex_unlock(&port->mutex);
 			return -EPERM;
@@ -1271,8 +1284,8 @@ static int mxser_set_serial_info(struct tty_struct *tty,
 		 */
 		port->flags = ((port->flags & ~ASYNC_FLAGS) |
 				(ss->flags & ASYNC_FLAGS));
-		port->close_delay = ss->close_delay * HZ / 100;
-		port->closing_wait = ss->closing_wait * HZ / 100;
+		port->close_delay = close_delay;
+		port->closing_wait = closing_wait;
 		if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST &&
 				(ss->baud_base != info->baud_base ||
 				ss->custom_divisor !=
@@ -1284,11 +1297,11 @@ static int mxser_set_serial_info(struct tty_struct *tty,
 			baud = ss->baud_base / ss->custom_divisor;
 			tty_encode_baud_rate(tty, baud, baud);
 		}
-	}
 
-	info->type = ss->type;
+		info->type = ss->type;
 
-	process_txrx_fifo(info);
+		process_txrx_fifo(info);
+	}
 
 	if (tty_port_initialized(port)) {
 		if (flags != (port->flags & ASYNC_SPD_MASK)) {
diff --git a/drivers/tty/serial/liteuart.c b/drivers/tty/serial/liteuart.c
index 64842f3539e1..0b06770642cb 100644
--- a/drivers/tty/serial/liteuart.c
+++ b/drivers/tty/serial/liteuart.c
@@ -270,8 +270,8 @@ static int liteuart_probe(struct platform_device *pdev)
 
 	/* get membase */
 	port->membase = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
-	if (!port->membase)
-		return -ENXIO;
+	if (IS_ERR(port->membase))
+		return PTR_ERR(port->membase);
 
 	/* values not from device tree */
 	port->dev = &pdev->dev;
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index 76b94d0ff586..84e8158088cd 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -159,6 +159,8 @@ struct uart_omap_port {
 	u32			calc_latency;
 	struct work_struct	qos_work;
 	bool			is_suspending;
+
+	unsigned int		rs485_tx_filter_count;
 };
 
 #define to_uart_omap_port(p) ((container_of((p), struct uart_omap_port, port)))
@@ -302,7 +304,8 @@ static void serial_omap_stop_tx(struct uart_port *port)
 			serial_out(up, UART_OMAP_SCR, up->scr);
 			res = (port->rs485.flags & SER_RS485_RTS_AFTER_SEND) ?
 				1 : 0;
-			if (gpiod_get_value(up->rts_gpiod) != res) {
+			if (up->rts_gpiod &&
+			    gpiod_get_value(up->rts_gpiod) != res) {
 				if (port->rs485.delay_rts_after_send > 0)
 					mdelay(
 					port->rs485.delay_rts_after_send);
@@ -328,19 +331,6 @@ static void serial_omap_stop_tx(struct uart_port *port)
 		serial_out(up, UART_IER, up->ier);
 	}
 
-	if ((port->rs485.flags & SER_RS485_ENABLED) &&
-	    !(port->rs485.flags & SER_RS485_RX_DURING_TX)) {
-		/*
-		 * Empty the RX FIFO, we are not interested in anything
-		 * received during the half-duplex transmission.
-		 */
-		serial_out(up, UART_FCR, up->fcr | UART_FCR_CLEAR_RCVR);
-		/* Re-enable RX interrupts */
-		up->ier |= UART_IER_RLSI | UART_IER_RDI;
-		up->port.read_status_mask |= UART_LSR_DR;
-		serial_out(up, UART_IER, up->ier);
-	}
-
 	pm_runtime_mark_last_busy(up->dev);
 	pm_runtime_put_autosuspend(up->dev);
 }
@@ -366,6 +356,10 @@ static void transmit_chars(struct uart_omap_port *up, unsigned int lsr)
 		serial_out(up, UART_TX, up->port.x_char);
 		up->port.icount.tx++;
 		up->port.x_char = 0;
+		if ((up->port.rs485.flags & SER_RS485_ENABLED) &&
+		    !(up->port.rs485.flags & SER_RS485_RX_DURING_TX))
+			up->rs485_tx_filter_count++;
+
 		return;
 	}
 	if (uart_circ_empty(xmit) || uart_tx_stopped(&up->port)) {
@@ -377,6 +371,10 @@ static void transmit_chars(struct uart_omap_port *up, unsigned int lsr)
 		serial_out(up, UART_TX, xmit->buf[xmit->tail]);
 		xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
 		up->port.icount.tx++;
+		if ((up->port.rs485.flags & SER_RS485_ENABLED) &&
+		    !(up->port.rs485.flags & SER_RS485_RX_DURING_TX))
+			up->rs485_tx_filter_count++;
+
 		if (uart_circ_empty(xmit))
 			break;
 	} while (--count > 0);
@@ -411,7 +409,7 @@ static void serial_omap_start_tx(struct uart_port *port)
 
 		/* if rts not already enabled */
 		res = (port->rs485.flags & SER_RS485_RTS_ON_SEND) ? 1 : 0;
-		if (gpiod_get_value(up->rts_gpiod) != res) {
+		if (up->rts_gpiod && gpiod_get_value(up->rts_gpiod) != res) {
 			gpiod_set_value(up->rts_gpiod, res);
 			if (port->rs485.delay_rts_before_send > 0)
 				mdelay(port->rs485.delay_rts_before_send);
@@ -420,7 +418,7 @@ static void serial_omap_start_tx(struct uart_port *port)
 
 	if ((port->rs485.flags & SER_RS485_ENABLED) &&
 	    !(port->rs485.flags & SER_RS485_RX_DURING_TX))
-		serial_omap_stop_rx(port);
+		up->rs485_tx_filter_count = 0;
 
 	serial_omap_enable_ier_thri(up);
 	pm_runtime_mark_last_busy(up->dev);
@@ -491,8 +489,13 @@ static void serial_omap_rlsi(struct uart_omap_port *up, unsigned int lsr)
 	 * Read one data character out to avoid stalling the receiver according
 	 * to the table 23-246 of the omap4 TRM.
 	 */
-	if (likely(lsr & UART_LSR_DR))
+	if (likely(lsr & UART_LSR_DR)) {
 		serial_in(up, UART_RX);
+		if ((up->port.rs485.flags & SER_RS485_ENABLED) &&
+		    !(up->port.rs485.flags & SER_RS485_RX_DURING_TX) &&
+		    up->rs485_tx_filter_count)
+			up->rs485_tx_filter_count--;
+	}
 
 	up->port.icount.rx++;
 	flag = TTY_NORMAL;
@@ -543,6 +546,13 @@ static void serial_omap_rdi(struct uart_omap_port *up, unsigned int lsr)
 		return;
 
 	ch = serial_in(up, UART_RX);
+	if ((up->port.rs485.flags & SER_RS485_ENABLED) &&
+	    !(up->port.rs485.flags & SER_RS485_RX_DURING_TX) &&
+	    up->rs485_tx_filter_count) {
+		up->rs485_tx_filter_count--;
+		return;
+	}
+
 	flag = TTY_NORMAL;
 	up->port.icount.rx++;
 
@@ -1407,18 +1417,13 @@ serial_omap_config_rs485(struct uart_port *port, struct serial_rs485 *rs485)
 	/* store new config */
 	port->rs485 = *rs485;
 
-	/*
-	 * Just as a precaution, only allow rs485
-	 * to be enabled if the gpio pin is valid
-	 */
 	if (up->rts_gpiod) {
 		/* enable / disable rts */
 		val = (port->rs485.flags & SER_RS485_ENABLED) ?
 			SER_RS485_RTS_AFTER_SEND : SER_RS485_RTS_ON_SEND;
 		val = (port->rs485.flags & val) ? 1 : 0;
 		gpiod_set_value(up->rts_gpiod, val);
-	} else
-		port->rs485.flags &= ~SER_RS485_ENABLED;
+	}
 
 	/* Enable interrupts */
 	up->ier = mode;
diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c
index f86ec2d2635b..9adb8362578c 100644
--- a/drivers/tty/serial/sc16is7xx.c
+++ b/drivers/tty/serial/sc16is7xx.c
@@ -1196,7 +1196,7 @@ static int sc16is7xx_probe(struct device *dev,
 	ret = regmap_read(regmap,
 			  SC16IS7XX_LSR_REG << SC16IS7XX_REG_SHIFT, &val);
 	if (ret < 0)
-		return ret;
+		return -EPROBE_DEFER;
 
 	/* Alloc port structure */
 	s = devm_kzalloc(dev, struct_size(s, p, devtype->nr_uart), GFP_KERNEL);
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index ba31e97d3d96..43f02ed055d5 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -1305,7 +1305,7 @@ static int uart_set_rs485_config(struct uart_port *port,
 	unsigned long flags;
 
 	if (!port->rs485_config)
-		return -ENOIOCTLCMD;
+		return -ENOTTY;
 
 	if (copy_from_user(&rs485, rs485_user, sizeof(*rs485_user)))
 		return -EFAULT;
@@ -1329,7 +1329,7 @@ static int uart_get_iso7816_config(struct uart_port *port,
 	struct serial_iso7816 aux;
 
 	if (!port->iso7816_config)
-		return -ENOIOCTLCMD;
+		return -ENOTTY;
 
 	spin_lock_irqsave(&port->lock, flags);
 	aux = port->iso7816;
@@ -1349,7 +1349,7 @@ static int uart_set_iso7816_config(struct uart_port *port,
 	unsigned long flags;
 
 	if (!port->iso7816_config)
-		return -ENOIOCTLCMD;
+		return -ENOTTY;
 
 	if (copy_from_user(&iso7816, iso7816_user, sizeof(*iso7816_user)))
 		return -EFAULT;
diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c
index b3675cf25a69..99dfa884cbef 100644
--- a/drivers/tty/serial/stm32-usart.c
+++ b/drivers/tty/serial/stm32-usart.c
@@ -214,12 +214,14 @@ static void stm32_usart_receive_chars(struct uart_port *port, bool threaded)
 	struct tty_port *tport = &port->state->port;
 	struct stm32_port *stm32_port = to_stm32_port(port);
 	const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
-	unsigned long c;
+	unsigned long c, flags;
 	u32 sr;
 	char flag;
 
-	if (irqd_is_wakeup_set(irq_get_irq_data(port->irq)))
-		pm_wakeup_event(tport->tty->dev, 0);
+	if (threaded)
+		spin_lock_irqsave(&port->lock, flags);
+	else
+		spin_lock(&port->lock);
 
 	while (stm32_usart_pending_rx(port, &sr, &stm32_port->last_res,
 				      threaded)) {
@@ -276,9 +278,12 @@ static void stm32_usart_receive_chars(struct uart_port *port, bool threaded)
 		uart_insert_char(port, sr, USART_SR_ORE, c, flag);
 	}
 
-	spin_unlock(&port->lock);
+	if (threaded)
+		spin_unlock_irqrestore(&port->lock, flags);
+	else
+		spin_unlock(&port->lock);
+
 	tty_flip_buffer_push(tport);
-	spin_lock(&port->lock);
 }
 
 static void stm32_usart_tx_dma_complete(void *arg)
@@ -286,12 +291,16 @@ static void stm32_usart_tx_dma_complete(void *arg)
 	struct uart_port *port = arg;
 	struct stm32_port *stm32port = to_stm32_port(port);
 	const struct stm32_usart_offsets *ofs = &stm32port->info->ofs;
+	unsigned long flags;
 
+	dmaengine_terminate_async(stm32port->tx_ch);
 	stm32_usart_clr_bits(port, ofs->cr3, USART_CR3_DMAT);
 	stm32port->tx_dma_busy = false;
 
 	/* Let's see if we have pending data to send */
+	spin_lock_irqsave(&port->lock, flags);
 	stm32_usart_transmit_chars(port);
+	spin_unlock_irqrestore(&port->lock, flags);
 }
 
 static void stm32_usart_tx_interrupt_enable(struct uart_port *port)
@@ -455,29 +464,34 @@ static void stm32_usart_transmit_chars(struct uart_port *port)
 static irqreturn_t stm32_usart_interrupt(int irq, void *ptr)
 {
 	struct uart_port *port = ptr;
+	struct tty_port *tport = &port->state->port;
 	struct stm32_port *stm32_port = to_stm32_port(port);
 	const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
 	u32 sr;
 
-	spin_lock(&port->lock);
-
 	sr = readl_relaxed(port->membase + ofs->isr);
 
 	if ((sr & USART_SR_RTOF) && ofs->icr != UNDEF_REG)
 		writel_relaxed(USART_ICR_RTOCF,
 			       port->membase + ofs->icr);
 
-	if ((sr & USART_SR_WUF) && ofs->icr != UNDEF_REG)
+	if ((sr & USART_SR_WUF) && ofs->icr != UNDEF_REG) {
+		/* Clear wake up flag and disable wake up interrupt */
 		writel_relaxed(USART_ICR_WUCF,
 			       port->membase + ofs->icr);
+		stm32_usart_clr_bits(port, ofs->cr3, USART_CR3_WUFIE);
+		if (irqd_is_wakeup_set(irq_get_irq_data(port->irq)))
+			pm_wakeup_event(tport->tty->dev, 0);
+	}
 
 	if ((sr & USART_SR_RXNE) && !(stm32_port->rx_ch))
 		stm32_usart_receive_chars(port, false);
 
-	if ((sr & USART_SR_TXE) && !(stm32_port->tx_ch))
+	if ((sr & USART_SR_TXE) && !(stm32_port->tx_ch)) {
+		spin_lock(&port->lock);
 		stm32_usart_transmit_chars(port);
-
-	spin_unlock(&port->lock);
+		spin_unlock(&port->lock);
+	}
 
 	if (stm32_port->rx_ch)
 		return IRQ_WAKE_THREAD;
@@ -490,13 +504,9 @@ static irqreturn_t stm32_usart_threaded_interrupt(int irq, void *ptr)
 	struct uart_port *port = ptr;
 	struct stm32_port *stm32_port = to_stm32_port(port);
 
-	spin_lock(&port->lock);
-
 	if (stm32_port->rx_ch)
 		stm32_usart_receive_chars(port, true);
 
-	spin_unlock(&port->lock);
-
 	return IRQ_HANDLED;
 }
 
@@ -505,7 +515,10 @@ static unsigned int stm32_usart_tx_empty(struct uart_port *port)
 	struct stm32_port *stm32_port = to_stm32_port(port);
 	const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
 
-	return readl_relaxed(port->membase + ofs->isr) & USART_SR_TXE;
+	if (readl_relaxed(port->membase + ofs->isr) & USART_SR_TC)
+		return TIOCSER_TEMT;
+
+	return 0;
 }
 
 static void stm32_usart_set_mctrl(struct uart_port *port, unsigned int mctrl)
@@ -634,6 +647,7 @@ static int stm32_usart_startup(struct uart_port *port)
 {
 	struct stm32_port *stm32_port = to_stm32_port(port);
 	const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+	const struct stm32_usart_config *cfg = &stm32_port->info->cfg;
 	const char *name = to_platform_device(port->dev)->name;
 	u32 val;
 	int ret;
@@ -646,21 +660,10 @@ static int stm32_usart_startup(struct uart_port *port)
 
 	/* RX FIFO Flush */
 	if (ofs->rqr != UNDEF_REG)
-		stm32_usart_set_bits(port, ofs->rqr, USART_RQR_RXFRQ);
-
-	/* Tx and RX FIFO configuration */
-	if (stm32_port->fifoen) {
-		val = readl_relaxed(port->membase + ofs->cr3);
-		val &= ~(USART_CR3_TXFTCFG_MASK | USART_CR3_RXFTCFG_MASK);
-		val |= USART_CR3_TXFTCFG_HALF << USART_CR3_TXFTCFG_SHIFT;
-		val |= USART_CR3_RXFTCFG_HALF << USART_CR3_RXFTCFG_SHIFT;
-		writel_relaxed(val, port->membase + ofs->cr3);
-	}
+		writel_relaxed(USART_RQR_RXFRQ, port->membase + ofs->rqr);
 
-	/* RX FIFO enabling */
-	val = stm32_port->cr1_irq | USART_CR1_RE;
-	if (stm32_port->fifoen)
-		val |= USART_CR1_FIFOEN;
+	/* RX enabling */
+	val = stm32_port->cr1_irq | USART_CR1_RE | BIT(cfg->uart_enable_bit);
 	stm32_usart_set_bits(port, ofs->cr1, val);
 
 	return 0;
@@ -691,6 +694,11 @@ static void stm32_usart_shutdown(struct uart_port *port)
 	if (ret)
 		dev_err(port->dev, "Transmission is not complete\n");
 
+	/* flush RX & TX FIFO */
+	if (ofs->rqr != UNDEF_REG)
+		writel_relaxed(USART_RQR_TXFRQ | USART_RQR_RXFRQ,
+			       port->membase + ofs->rqr);
+
 	stm32_usart_clr_bits(port, ofs->cr1, val);
 
 	free_irq(port->irq, port);
@@ -737,8 +745,9 @@ static void stm32_usart_set_termios(struct uart_port *port,
 	unsigned int baud, bits;
 	u32 usartdiv, mantissa, fraction, oversampling;
 	tcflag_t cflag = termios->c_cflag;
-	u32 cr1, cr2, cr3;
+	u32 cr1, cr2, cr3, isr;
 	unsigned long flags;
+	int ret;
 
 	if (!stm32_port->hw_flow_control)
 		cflag &= ~CRTSCTS;
@@ -747,21 +756,36 @@ static void stm32_usart_set_termios(struct uart_port *port,
 
 	spin_lock_irqsave(&port->lock, flags);
 
+	ret = readl_relaxed_poll_timeout_atomic(port->membase + ofs->isr,
+						isr,
+						(isr & USART_SR_TC),
+						10, 100000);
+
+	/* Send the TC error message only when ISR_TC is not set. */
+	if (ret)
+		dev_err(port->dev, "Transmission is not complete\n");
+
 	/* Stop serial port and reset value */
 	writel_relaxed(0, port->membase + ofs->cr1);
 
 	/* flush RX & TX FIFO */
 	if (ofs->rqr != UNDEF_REG)
-		stm32_usart_set_bits(port, ofs->rqr,
-				     USART_RQR_TXFRQ | USART_RQR_RXFRQ);
+		writel_relaxed(USART_RQR_TXFRQ | USART_RQR_RXFRQ,
+			       port->membase + ofs->rqr);
 
 	cr1 = USART_CR1_TE | USART_CR1_RE;
 	if (stm32_port->fifoen)
 		cr1 |= USART_CR1_FIFOEN;
 	cr2 = 0;
+
+	/* Tx and RX FIFO configuration */
 	cr3 = readl_relaxed(port->membase + ofs->cr3);
-	cr3 &= USART_CR3_TXFTIE | USART_CR3_RXFTCFG_MASK | USART_CR3_RXFTIE
-		| USART_CR3_TXFTCFG_MASK;
+	cr3 &= USART_CR3_TXFTIE | USART_CR3_RXFTIE;
+	if (stm32_port->fifoen) {
+		cr3 &= ~(USART_CR3_TXFTCFG_MASK | USART_CR3_RXFTCFG_MASK);
+		cr3 |= USART_CR3_TXFTCFG_HALF << USART_CR3_TXFTCFG_SHIFT;
+		cr3 |= USART_CR3_RXFTCFG_HALF << USART_CR3_RXFTCFG_SHIFT;
+	}
 
 	if (cflag & CSTOPB)
 		cr2 |= USART_CR2_STOP_2B;
@@ -817,12 +841,6 @@ static void stm32_usart_set_termios(struct uart_port *port,
 		cr3 |= USART_CR3_CTSE | USART_CR3_RTSE;
 	}
 
-	/* Handle modem control interrupts */
-	if (UART_ENABLE_MS(port, termios->c_cflag))
-		stm32_usart_enable_ms(port);
-	else
-		stm32_usart_disable_ms(port);
-
 	usartdiv = DIV_ROUND_CLOSEST(port->uartclk, baud);
 
 	/*
@@ -892,12 +910,24 @@ static void stm32_usart_set_termios(struct uart_port *port,
 		cr1 &= ~(USART_CR1_DEDT_MASK | USART_CR1_DEAT_MASK);
 	}
 
+	/* Configure wake up from low power on start bit detection */
+	if (stm32_port->wakeirq > 0) {
+		cr3 &= ~USART_CR3_WUS_MASK;
+		cr3 |= USART_CR3_WUS_START_BIT;
+	}
+
 	writel_relaxed(cr3, port->membase + ofs->cr3);
 	writel_relaxed(cr2, port->membase + ofs->cr2);
 	writel_relaxed(cr1, port->membase + ofs->cr1);
 
 	stm32_usart_set_bits(port, ofs->cr1, BIT(cfg->uart_enable_bit));
 	spin_unlock_irqrestore(&port->lock, flags);
+
+	/* Handle modem control interrupts */
+	if (UART_ENABLE_MS(port, termios->c_cflag))
+		stm32_usart_enable_ms(port);
+	else
+		stm32_usart_disable_ms(port);
 }
 
 static const char *stm32_usart_type(struct uart_port *port)
@@ -1252,10 +1282,6 @@ static int stm32_usart_serial_probe(struct platform_device *pdev)
 		device_set_wakeup_enable(&pdev->dev, false);
 	}
 
-	ret = uart_add_one_port(&stm32_usart_driver, &stm32port->port);
-	if (ret)
-		goto err_wirq;
-
 	ret = stm32_usart_of_dma_rx_probe(stm32port, pdev);
 	if (ret)
 		dev_info(&pdev->dev, "interrupt mode used for rx (no dma)\n");
@@ -1269,11 +1295,40 @@ static int stm32_usart_serial_probe(struct platform_device *pdev)
 	pm_runtime_get_noresume(&pdev->dev);
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
+
+	ret = uart_add_one_port(&stm32_usart_driver, &stm32port->port);
+	if (ret)
+		goto err_port;
+
 	pm_runtime_put_sync(&pdev->dev);
 
 	return 0;
 
-err_wirq:
+err_port:
+	pm_runtime_disable(&pdev->dev);
+	pm_runtime_set_suspended(&pdev->dev);
+	pm_runtime_put_noidle(&pdev->dev);
+
+	if (stm32port->rx_ch) {
+		dmaengine_terminate_async(stm32port->rx_ch);
+		dma_release_channel(stm32port->rx_ch);
+	}
+
+	if (stm32port->rx_dma_buf)
+		dma_free_coherent(&pdev->dev,
+				  RX_BUF_L, stm32port->rx_buf,
+				  stm32port->rx_dma_buf);
+
+	if (stm32port->tx_ch) {
+		dmaengine_terminate_async(stm32port->tx_ch);
+		dma_release_channel(stm32port->tx_ch);
+	}
+
+	if (stm32port->tx_dma_buf)
+		dma_free_coherent(&pdev->dev,
+				  TX_BUF_L, stm32port->tx_buf,
+				  stm32port->tx_dma_buf);
+
 	if (stm32port->wakeirq > 0)
 		dev_pm_clear_wake_irq(&pdev->dev);
 
@@ -1295,11 +1350,20 @@ static int stm32_usart_serial_remove(struct platform_device *pdev)
 	int err;
 
 	pm_runtime_get_sync(&pdev->dev);
+	err = uart_remove_one_port(&stm32_usart_driver, port);
+	if (err)
+		return(err);
+
+	pm_runtime_disable(&pdev->dev);
+	pm_runtime_set_suspended(&pdev->dev);
+	pm_runtime_put_noidle(&pdev->dev);
 
 	stm32_usart_clr_bits(port, ofs->cr3, USART_CR3_DMAR);
 
-	if (stm32_port->rx_ch)
+	if (stm32_port->rx_ch) {
+		dmaengine_terminate_async(stm32_port->rx_ch);
 		dma_release_channel(stm32_port->rx_ch);
+	}
 
 	if (stm32_port->rx_dma_buf)
 		dma_free_coherent(&pdev->dev,
@@ -1308,8 +1372,10 @@ static int stm32_usart_serial_remove(struct platform_device *pdev)
 
 	stm32_usart_clr_bits(port, ofs->cr3, USART_CR3_DMAT);
 
-	if (stm32_port->tx_ch)
+	if (stm32_port->tx_ch) {
+		dmaengine_terminate_async(stm32_port->tx_ch);
 		dma_release_channel(stm32_port->tx_ch);
+	}
 
 	if (stm32_port->tx_dma_buf)
 		dma_free_coherent(&pdev->dev,
@@ -1323,12 +1389,7 @@ static int stm32_usart_serial_remove(struct platform_device *pdev)
 
 	stm32_usart_deinit_port(stm32_port);
 
-	err = uart_remove_one_port(&stm32_usart_driver, port);
-
-	pm_runtime_disable(&pdev->dev);
-	pm_runtime_put_noidle(&pdev->dev);
-
-	return err;
+	return 0;
 }
 
 #ifdef CONFIG_SERIAL_STM32_CONSOLE
@@ -1436,23 +1497,20 @@ static void __maybe_unused stm32_usart_serial_en_wakeup(struct uart_port *port,
 {
 	struct stm32_port *stm32_port = to_stm32_port(port);
 	const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
-	const struct stm32_usart_config *cfg = &stm32_port->info->cfg;
-	u32 val;
 
 	if (stm32_port->wakeirq <= 0)
 		return;
 
+	/*
+	 * Enable low-power wake-up and wake-up irq if argument is set to
+	 * "enable", disable low-power wake-up and wake-up irq otherwise
+	 */
 	if (enable) {
-		stm32_usart_clr_bits(port, ofs->cr1, BIT(cfg->uart_enable_bit));
 		stm32_usart_set_bits(port, ofs->cr1, USART_CR1_UESM);
-		val = readl_relaxed(port->membase + ofs->cr3);
-		val &= ~USART_CR3_WUS_MASK;
-		/* Enable Wake up interrupt from low power on start bit */
-		val |= USART_CR3_WUS_START_BIT | USART_CR3_WUFIE;
-		writel_relaxed(val, port->membase + ofs->cr3);
-		stm32_usart_set_bits(port, ofs->cr1, BIT(cfg->uart_enable_bit));
+		stm32_usart_set_bits(port, ofs->cr3, USART_CR3_WUFIE);
 	} else {
 		stm32_usart_clr_bits(port, ofs->cr1, USART_CR1_UESM);
+		stm32_usart_clr_bits(port, ofs->cr3, USART_CR3_WUFIE);
 	}
 }
 
diff --git a/drivers/tty/serial/stm32-usart.h b/drivers/tty/serial/stm32-usart.h
index cb4f327c46db..94b568aa46bb 100644
--- a/drivers/tty/serial/stm32-usart.h
+++ b/drivers/tty/serial/stm32-usart.h
@@ -127,9 +127,6 @@ struct stm32_usart_info stm32h7_info = {
 /* Dummy bits */
 #define USART_SR_DUMMY_RX	BIT(16)
 
-/* USART_ICR (F7) */
-#define USART_CR_TC		BIT(6)
-
 /* USART_DR */
 #define USART_DR_MASK		GENMASK(8, 0)
 
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 391bada4cedb..adbcbfa11b29 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -2530,14 +2530,14 @@ static int send_break(struct tty_struct *tty, unsigned int duration)
  *	@p: pointer to result
  *
  *	Obtain the modem status bits from the tty driver if the feature
- *	is supported. Return -EINVAL if it is not available.
+ *	is supported. Return -ENOTTY if it is not available.
  *
  *	Locking: none (up to the driver)
  */
 
 static int tty_tiocmget(struct tty_struct *tty, int __user *p)
 {
-	int retval = -EINVAL;
+	int retval = -ENOTTY;
 
 	if (tty->ops->tiocmget) {
 		retval = tty->ops->tiocmget(tty);
@@ -2555,7 +2555,7 @@ static int tty_tiocmget(struct tty_struct *tty, int __user *p)
  *	@p: pointer to desired bits
  *
  *	Set the modem status bits from the tty driver if the feature
- *	is supported. Return -EINVAL if it is not available.
+ *	is supported. Return -ENOTTY if it is not available.
  *
  *	Locking: none (up to the driver)
  */
@@ -2567,7 +2567,7 @@ static int tty_tiocmset(struct tty_struct *tty, unsigned int cmd,
 	unsigned int set, clear, val;
 
 	if (tty->ops->tiocmset == NULL)
-		return -EINVAL;
+		return -ENOTTY;
 
 	retval = get_user(val, p);
 	if (retval)
@@ -2607,7 +2607,7 @@ int tty_get_icount(struct tty_struct *tty,
 	if (tty->ops->get_icount)
 		return tty->ops->get_icount(tty, icount);
 	else
-		return -EINVAL;
+		return -ENOTTY;
 }
 EXPORT_SYMBOL_GPL(tty_get_icount);
 
diff --git a/drivers/tty/tty_ioctl.c b/drivers/tty/tty_ioctl.c
index 4de1c6ddb8ff..803da2d111c8 100644
--- a/drivers/tty/tty_ioctl.c
+++ b/drivers/tty/tty_ioctl.c
@@ -774,8 +774,8 @@ int tty_mode_ioctl(struct tty_struct *tty, struct file *file,
 	case TCSETX:
 	case TCSETXW:
 	case TCSETXF:
-		return -EINVAL;
-#endif		
+		return -ENOTTY;
+#endif
 	case TIOCGSOFTCAR:
 		copy_termios(real_tty, &kterm);
 		ret = put_user((kterm.c_cflag & CLOCAL) ? 1 : 0,
diff --git a/drivers/usb/cdns3/cdnsp-gadget.c b/drivers/usb/cdns3/cdnsp-gadget.c
index d7d4bdd57f46..56707b6b0f57 100644
--- a/drivers/usb/cdns3/cdnsp-gadget.c
+++ b/drivers/usb/cdns3/cdnsp-gadget.c
@@ -727,7 +727,7 @@ int cdnsp_reset_device(struct cdnsp_device *pdev)
 	 * are in Disabled state.
 	 */
 	for (i = 1; i < CDNSP_ENDPOINTS_NUM; ++i)
-		pdev->eps[i].ep_state |= EP_STOPPED;
+		pdev->eps[i].ep_state |= EP_STOPPED | EP_UNCONFIGURED;
 
 	trace_cdnsp_handle_cmd_reset_dev(slot_ctx);
 
@@ -942,6 +942,7 @@ static int cdnsp_gadget_ep_enable(struct usb_ep *ep,
 
 	pep = to_cdnsp_ep(ep);
 	pdev = pep->pdev;
+	pep->ep_state &= ~EP_UNCONFIGURED;
 
 	if (dev_WARN_ONCE(pdev->dev, pep->ep_state & EP_ENABLED,
 			  "%s is already enabled\n", pep->name))
@@ -1023,9 +1024,13 @@ static int cdnsp_gadget_ep_disable(struct usb_ep *ep)
 		goto finish;
 	}
 
-	cdnsp_cmd_stop_ep(pdev, pep);
 	pep->ep_state |= EP_DIS_IN_RROGRESS;
-	cdnsp_cmd_flush_ep(pdev, pep);
+
+	/* Endpoint was unconfigured by Reset Device command. */
+	if (!(pep->ep_state & EP_UNCONFIGURED)) {
+		cdnsp_cmd_stop_ep(pdev, pep);
+		cdnsp_cmd_flush_ep(pdev, pep);
+	}
 
 	/* Remove all queued USB requests. */
 	while (!list_empty(&pep->pending_list)) {
@@ -1043,10 +1048,12 @@ static int cdnsp_gadget_ep_disable(struct usb_ep *ep)
 
 	cdnsp_endpoint_zero(pdev, pep);
 
-	ret = cdnsp_update_eps_configuration(pdev, pep);
+	if (!(pep->ep_state & EP_UNCONFIGURED))
+		ret = cdnsp_update_eps_configuration(pdev, pep);
+
 	cdnsp_free_endpoint_rings(pdev, pep);
 
-	pep->ep_state &= ~EP_ENABLED;
+	pep->ep_state &= ~(EP_ENABLED | EP_UNCONFIGURED);
 	pep->ep_state |= EP_STOPPED;
 
 finish:
diff --git a/drivers/usb/cdns3/cdnsp-gadget.h b/drivers/usb/cdns3/cdnsp-gadget.h
index 6bbb26548c04..783ca8ffde00 100644
--- a/drivers/usb/cdns3/cdnsp-gadget.h
+++ b/drivers/usb/cdns3/cdnsp-gadget.h
@@ -835,6 +835,7 @@ struct cdnsp_ep {
 #define EP_WEDGE		BIT(4)
 #define EP0_HALTED_STATUS	BIT(5)
 #define EP_HAS_STREAMS		BIT(6)
+#define EP_UNCONFIGURED		BIT(7)
 
 	bool skip;
 };
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index f5886c512fec..c103961c3fae 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -929,8 +929,7 @@ static int get_serial_info(struct tty_struct *tty, struct serial_struct *ss)
 {
 	struct acm *acm = tty->driver_data;
 
-	ss->xmit_fifo_size = acm->writesize;
-	ss->baud_base = le32_to_cpu(acm->line.dwDTERate);
+	ss->line = acm->minor;
 	ss->close_delay	= jiffies_to_msecs(acm->port.close_delay) / 10;
 	ss->closing_wait = acm->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ?
 				ASYNC_CLOSING_WAIT_NONE :
@@ -942,7 +941,6 @@ static int set_serial_info(struct tty_struct *tty, struct serial_struct *ss)
 {
 	struct acm *acm = tty->driver_data;
 	unsigned int closing_wait, close_delay;
-	unsigned int old_closing_wait, old_close_delay;
 	int retval = 0;
 
 	close_delay = msecs_to_jiffies(ss->close_delay * 10);
@@ -950,20 +948,12 @@ static int set_serial_info(struct tty_struct *tty, struct serial_struct *ss)
 			ASYNC_CLOSING_WAIT_NONE :
 			msecs_to_jiffies(ss->closing_wait * 10);
 
-	/* we must redo the rounding here, so that the values match */
-	old_close_delay	= jiffies_to_msecs(acm->port.close_delay) / 10;
-	old_closing_wait = acm->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ?
-				ASYNC_CLOSING_WAIT_NONE :
-				jiffies_to_msecs(acm->port.closing_wait) / 10;
-
 	mutex_lock(&acm->port.mutex);
 
 	if (!capable(CAP_SYS_ADMIN)) {
-		if ((ss->close_delay != old_close_delay) ||
-		    (ss->closing_wait != old_closing_wait))
+		if ((close_delay != acm->port.close_delay) ||
+		    (closing_wait != acm->port.closing_wait))
 			retval = -EPERM;
-		else
-			retval = -EOPNOTSUPP;
 	} else {
 		acm->port.close_delay  = close_delay;
 		acm->port.closing_wait = closing_wait;
diff --git a/drivers/usb/dwc2/core_intr.c b/drivers/usb/dwc2/core_intr.c
index 800c8b6c55ff..510fd0572feb 100644
--- a/drivers/usb/dwc2/core_intr.c
+++ b/drivers/usb/dwc2/core_intr.c
@@ -660,6 +660,71 @@ static u32 dwc2_read_common_intr(struct dwc2_hsotg *hsotg)
 		return 0;
 }
 
+/**
+ * dwc_handle_gpwrdn_disc_det() - Handles the gpwrdn disconnect detect.
+ * Exits hibernation without restoring registers.
+ *
+ * @hsotg: Programming view of DWC_otg controller
+ * @gpwrdn: GPWRDN register
+ */
+static inline void dwc_handle_gpwrdn_disc_det(struct dwc2_hsotg *hsotg,
+					      u32 gpwrdn)
+{
+	u32 gpwrdn_tmp;
+
+	/* Switch-on voltage to the core */
+	gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
+	gpwrdn_tmp &= ~GPWRDN_PWRDNSWTCH;
+	dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
+	udelay(5);
+
+	/* Reset core */
+	gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
+	gpwrdn_tmp &= ~GPWRDN_PWRDNRSTN;
+	dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
+	udelay(5);
+
+	/* Disable Power Down Clamp */
+	gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
+	gpwrdn_tmp &= ~GPWRDN_PWRDNCLMP;
+	dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
+	udelay(5);
+
+	/* Deassert reset core */
+	gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
+	gpwrdn_tmp |= GPWRDN_PWRDNRSTN;
+	dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
+	udelay(5);
+
+	/* Disable PMU interrupt */
+	gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
+	gpwrdn_tmp &= ~GPWRDN_PMUINTSEL;
+	dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
+
+	/* De-assert Wakeup Logic */
+	gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
+	gpwrdn_tmp &= ~GPWRDN_PMUACTV;
+	dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
+
+	hsotg->hibernated = 0;
+	hsotg->bus_suspended = 0;
+
+	if (gpwrdn & GPWRDN_IDSTS) {
+		hsotg->op_state = OTG_STATE_B_PERIPHERAL;
+		dwc2_core_init(hsotg, false);
+		dwc2_enable_global_interrupts(hsotg);
+		dwc2_hsotg_core_init_disconnected(hsotg, false);
+		dwc2_hsotg_core_connect(hsotg);
+	} else {
+		hsotg->op_state = OTG_STATE_A_HOST;
+
+		/* Initialize the Core for Host mode */
+		dwc2_core_init(hsotg, false);
+		dwc2_enable_global_interrupts(hsotg);
+		dwc2_hcd_start(hsotg);
+	}
+}
+
 /*
  * GPWRDN interrupt handler.
  *
@@ -681,64 +746,14 @@ static void dwc2_handle_gpwrdn_intr(struct dwc2_hsotg *hsotg)
 
 	if ((gpwrdn & GPWRDN_DISCONN_DET) &&
 	    (gpwrdn & GPWRDN_DISCONN_DET_MSK) && !linestate) {
-		u32 gpwrdn_tmp;
-
 		dev_dbg(hsotg->dev, "%s: GPWRDN_DISCONN_DET\n", __func__);
-
-		/* Switch-on voltage to the core */
-		gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
-		gpwrdn_tmp &= ~GPWRDN_PWRDNSWTCH;
-		dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
-		udelay(10);
-
-		/* Reset core */
-		gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
-		gpwrdn_tmp &= ~GPWRDN_PWRDNRSTN;
-		dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
-		udelay(10);
-
-		/* Disable Power Down Clamp */
-		gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
-		gpwrdn_tmp &= ~GPWRDN_PWRDNCLMP;
-		dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
-		udelay(10);
-
-		/* Deassert reset core */
-		gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
-		gpwrdn_tmp |= GPWRDN_PWRDNRSTN;
-		dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
-		udelay(10);
-
-		/* Disable PMU interrupt */
-		gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
-		gpwrdn_tmp &= ~GPWRDN_PMUINTSEL;
-		dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
-
-		/* De-assert Wakeup Logic */
-		gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
-		gpwrdn_tmp &= ~GPWRDN_PMUACTV;
-		dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
-
-		hsotg->hibernated = 0;
-
-		if (gpwrdn & GPWRDN_IDSTS) {
-			hsotg->op_state = OTG_STATE_B_PERIPHERAL;
-			dwc2_core_init(hsotg, false);
-			dwc2_enable_global_interrupts(hsotg);
-			dwc2_hsotg_core_init_disconnected(hsotg, false);
-			dwc2_hsotg_core_connect(hsotg);
-		} else {
-			hsotg->op_state = OTG_STATE_A_HOST;
-
-			/* Initialize the Core for Host mode */
-			dwc2_core_init(hsotg, false);
-			dwc2_enable_global_interrupts(hsotg);
-			dwc2_hcd_start(hsotg);
-		}
-	}
-
-	if ((gpwrdn & GPWRDN_LNSTSCHG) &&
-	    (gpwrdn & GPWRDN_LNSTSCHG_MSK) && linestate) {
+		/*
+		 * Call disconnect detect function to exit from
+		 * hibernation
+		 */
+		dwc_handle_gpwrdn_disc_det(hsotg, gpwrdn);
+	} else if ((gpwrdn & GPWRDN_LNSTSCHG) &&
+		   (gpwrdn & GPWRDN_LNSTSCHG_MSK) && linestate) {
 		dev_dbg(hsotg->dev, "%s: GPWRDN_LNSTSCHG\n", __func__);
 		if (hsotg->hw_params.hibernation &&
 		    hsotg->hibernated) {
@@ -749,24 +764,21 @@ static void dwc2_handle_gpwrdn_intr(struct dwc2_hsotg *hsotg)
 				dwc2_exit_hibernation(hsotg, 1, 0, 1);
 			}
 		}
-	}
-	if ((gpwrdn & GPWRDN_RST_DET) && (gpwrdn & GPWRDN_RST_DET_MSK)) {
+	} else if ((gpwrdn & GPWRDN_RST_DET) &&
+		   (gpwrdn & GPWRDN_RST_DET_MSK)) {
 		dev_dbg(hsotg->dev, "%s: GPWRDN_RST_DET\n", __func__);
 		if (!linestate && (gpwrdn & GPWRDN_BSESSVLD))
 			dwc2_exit_hibernation(hsotg, 0, 1, 0);
-	}
-	if ((gpwrdn & GPWRDN_STS_CHGINT) &&
-	    (gpwrdn & GPWRDN_STS_CHGINT_MSK) && linestate) {
+	} else if ((gpwrdn & GPWRDN_STS_CHGINT) &&
+		   (gpwrdn & GPWRDN_STS_CHGINT_MSK)) {
 		dev_dbg(hsotg->dev, "%s: GPWRDN_STS_CHGINT\n", __func__);
-		if (hsotg->hw_params.hibernation &&
-		    hsotg->hibernated) {
-			if (gpwrdn & GPWRDN_IDSTS) {
-				dwc2_exit_hibernation(hsotg, 0, 0, 0);
-				call_gadget(hsotg, resume);
-			} else {
-				dwc2_exit_hibernation(hsotg, 1, 0, 1);
-			}
-		}
+		/*
+		 * As GPWRDN_STS_CHGINT exit from hibernation flow is
+		 * the same as in GPWRDN_DISCONN_DET flow. Call
+		 * disconnect detect helper function to exit from
+		 * hibernation.
+		 */
+		dwc_handle_gpwrdn_disc_det(hsotg, gpwrdn);
 	}
 }
 
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index 1a9789ec5847..6af1dcbc3656 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -5580,7 +5580,15 @@ int dwc2_host_exit_hibernation(struct dwc2_hsotg *hsotg, int rem_wakeup,
 		return ret;
 	}
 
-	dwc2_hcd_rem_wakeup(hsotg);
+	if (rem_wakeup) {
+		dwc2_hcd_rem_wakeup(hsotg);
+		/*
+		 * Change "port_connect_status_change" flag to re-enumerate,
+		 * because after exit from hibernation port connection status
+		 * is not detected.
+		 */
+		hsotg->flags.b.port_connect_status_change = 1;
+	}
 
 	hsotg->hibernated = 0;
 	hsotg->bus_suspended = 0;
diff --git a/drivers/usb/gadget/udc/aspeed-vhub/core.c b/drivers/usb/gadget/udc/aspeed-vhub/core.c
index be7bb64e3594..d11d3d14313f 100644
--- a/drivers/usb/gadget/udc/aspeed-vhub/core.c
+++ b/drivers/usb/gadget/udc/aspeed-vhub/core.c
@@ -36,6 +36,7 @@ void ast_vhub_done(struct ast_vhub_ep *ep, struct ast_vhub_req *req,
 		   int status)
 {
 	bool internal = req->internal;
+	struct ast_vhub *vhub = ep->vhub;
 
 	EPVDBG(ep, "completing request @%p, status %d\n", req, status);
 
@@ -46,7 +47,7 @@ void ast_vhub_done(struct ast_vhub_ep *ep, struct ast_vhub_req *req,
 
 	if (req->req.dma) {
 		if (!WARN_ON(!ep->dev))
-			usb_gadget_unmap_request(&ep->dev->gadget,
+			usb_gadget_unmap_request_by_dev(&vhub->pdev->dev,
 						 &req->req, ep->epn.is_in);
 		req->req.dma = 0;
 	}
diff --git a/drivers/usb/gadget/udc/aspeed-vhub/epn.c b/drivers/usb/gadget/udc/aspeed-vhub/epn.c
index 02d8bfae58fb..cb164c615e6f 100644
--- a/drivers/usb/gadget/udc/aspeed-vhub/epn.c
+++ b/drivers/usb/gadget/udc/aspeed-vhub/epn.c
@@ -376,7 +376,7 @@ static int ast_vhub_epn_queue(struct usb_ep* u_ep, struct usb_request *u_req,
 	if (ep->epn.desc_mode ||
 	    ((((unsigned long)u_req->buf & 7) == 0) &&
 	     (ep->epn.is_in || !(u_req->length & (u_ep->maxpacket - 1))))) {
-		rc = usb_gadget_map_request(&ep->dev->gadget, u_req,
+		rc = usb_gadget_map_request_by_dev(&vhub->pdev->dev, u_req,
 					    ep->epn.is_in);
 		if (rc) {
 			dev_warn(&vhub->pdev->dev,
diff --git a/drivers/usb/gadget/udc/fotg210-udc.c b/drivers/usb/gadget/udc/fotg210-udc.c
index d6ca50f01985..75bf446f4a66 100644
--- a/drivers/usb/gadget/udc/fotg210-udc.c
+++ b/drivers/usb/gadget/udc/fotg210-udc.c
@@ -338,15 +338,16 @@ static void fotg210_start_dma(struct fotg210_ep *ep,
 		} else {
 			buffer = req->req.buf + req->req.actual;
 			length = ioread32(ep->fotg210->reg +
-					FOTG210_FIBCR(ep->epnum - 1));
-			length &= FIBCR_BCFX;
+					FOTG210_FIBCR(ep->epnum - 1)) & FIBCR_BCFX;
+			if (length > req->req.length - req->req.actual)
+				length = req->req.length - req->req.actual;
 		}
 	} else {
 		buffer = req->req.buf + req->req.actual;
 		if (req->req.length - req->req.actual > ep->ep.maxpacket)
 			length = ep->ep.maxpacket;
 		else
-			length = req->req.length;
+			length = req->req.length - req->req.actual;
 	}
 
 	d = dma_map_single(dev, buffer, length,
@@ -379,8 +380,7 @@ static void fotg210_ep0_queue(struct fotg210_ep *ep,
 	}
 	if (ep->dir_in) { /* if IN */
 		fotg210_start_dma(ep, req);
-		if ((req->req.length == req->req.actual) ||
-		    (req->req.actual < ep->ep.maxpacket))
+		if (req->req.length == req->req.actual)
 			fotg210_done(ep, req, 0);
 	} else { /* OUT */
 		u32 value = ioread32(ep->fotg210->reg + FOTG210_DMISGR0);
@@ -820,7 +820,7 @@ static void fotg210_ep0in(struct fotg210_udc *fotg210)
 		if (req->req.length)
 			fotg210_start_dma(ep, req);
 
-		if ((req->req.length - req->req.actual) < ep->ep.maxpacket)
+		if (req->req.actual == req->req.length)
 			fotg210_done(ep, req, 0);
 	} else {
 		fotg210_set_cxdone(fotg210);
@@ -849,12 +849,16 @@ static void fotg210_out_fifo_handler(struct fotg210_ep *ep)
 {
 	struct fotg210_request *req = list_entry(ep->queue.next,
 						 struct fotg210_request, queue);
+	int disgr1 = ioread32(ep->fotg210->reg + FOTG210_DISGR1);
 
 	fotg210_start_dma(ep, req);
 
-	/* finish out transfer */
+	/* Complete the request when it's full or a short packet arrived.
+	 * Like other drivers, short_not_ok isn't handled.
+	 */
+
 	if (req->req.length == req->req.actual ||
-	    req->req.actual < ep->ep.maxpacket)
+	    (disgr1 & DISGR1_SPK_INT(ep->epnum - 1)))
 		fotg210_done(ep, req, 0);
 }
 
@@ -1027,6 +1031,12 @@ static void fotg210_init(struct fotg210_udc *fotg210)
 	value &= ~DMCR_GLINT_EN;
 	iowrite32(value, fotg210->reg + FOTG210_DMCR);
 
+	/* enable only grp2 irqs we handle */
+	iowrite32(~(DISGR2_DMA_ERROR | DISGR2_RX0BYTE_INT | DISGR2_TX0BYTE_INT
+		    | DISGR2_ISO_SEQ_ABORT_INT | DISGR2_ISO_SEQ_ERR_INT
+		    | DISGR2_RESM_INT | DISGR2_SUSP_INT | DISGR2_USBRST_INT),
+		  fotg210->reg + FOTG210_DMISGR2);
+
 	/* disable all fifo interrupt */
 	iowrite32(~(u32)0, fotg210->reg + FOTG210_DMISGR1);
 
diff --git a/drivers/usb/gadget/udc/pch_udc.c b/drivers/usb/gadget/udc/pch_udc.c
index a3c1fc924268..fd3656d0f760 100644
--- a/drivers/usb/gadget/udc/pch_udc.c
+++ b/drivers/usb/gadget/udc/pch_udc.c
@@ -7,12 +7,14 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
+#include <linux/dmi.h>
 #include <linux/errno.h>
+#include <linux/gpio/consumer.h>
+#include <linux/gpio/machine.h>
 #include <linux/list.h>
 #include <linux/interrupt.h>
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
-#include <linux/gpio/consumer.h>
 #include <linux/irq.h>
 
 #define PCH_VBUS_PERIOD		3000	/* VBUS polling period (msec) */
@@ -596,18 +598,22 @@ static void pch_udc_reconnect(struct pch_udc_dev *dev)
 static inline void pch_udc_vbus_session(struct pch_udc_dev *dev,
 					  int is_active)
 {
+	unsigned long		iflags;
+
+	spin_lock_irqsave(&dev->lock, iflags);
 	if (is_active) {
 		pch_udc_reconnect(dev);
 		dev->vbus_session = 1;
 	} else {
 		if (dev->driver && dev->driver->disconnect) {
-			spin_lock(&dev->lock);
+			spin_unlock_irqrestore(&dev->lock, iflags);
 			dev->driver->disconnect(&dev->gadget);
-			spin_unlock(&dev->lock);
+			spin_lock_irqsave(&dev->lock, iflags);
 		}
 		pch_udc_set_disconnect(dev);
 		dev->vbus_session = 0;
 	}
+	spin_unlock_irqrestore(&dev->lock, iflags);
 }
 
 /**
@@ -1166,20 +1172,25 @@ static int pch_udc_pcd_selfpowered(struct usb_gadget *gadget, int value)
 static int pch_udc_pcd_pullup(struct usb_gadget *gadget, int is_on)
 {
 	struct pch_udc_dev	*dev;
+	unsigned long		iflags;
 
 	if (!gadget)
 		return -EINVAL;
+
 	dev = container_of(gadget, struct pch_udc_dev, gadget);
+
+	spin_lock_irqsave(&dev->lock, iflags);
 	if (is_on) {
 		pch_udc_reconnect(dev);
 	} else {
 		if (dev->driver && dev->driver->disconnect) {
-			spin_lock(&dev->lock);
+			spin_unlock_irqrestore(&dev->lock, iflags);
 			dev->driver->disconnect(&dev->gadget);
-			spin_unlock(&dev->lock);
+			spin_lock_irqsave(&dev->lock, iflags);
 		}
 		pch_udc_set_disconnect(dev);
 	}
+	spin_unlock_irqrestore(&dev->lock, iflags);
 
 	return 0;
 }
@@ -1350,6 +1361,43 @@ static irqreturn_t pch_vbus_gpio_irq(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
+static struct gpiod_lookup_table minnowboard_udc_gpios = {
+	.dev_id		= "0000:02:02.4",
+	.table		= {
+		GPIO_LOOKUP("sch_gpio.33158", 12, NULL, GPIO_ACTIVE_HIGH),
+		{}
+	},
+};
+
+static const struct dmi_system_id pch_udc_gpio_dmi_table[] = {
+	{
+		.ident = "MinnowBoard",
+		.matches = {
+			DMI_MATCH(DMI_BOARD_NAME, "MinnowBoard"),
+		},
+		.driver_data = &minnowboard_udc_gpios,
+	},
+	{ }
+};
+
+static void pch_vbus_gpio_remove_table(void *table)
+{
+	gpiod_remove_lookup_table(table);
+}
+
+static int pch_vbus_gpio_add_table(struct pch_udc_dev *dev)
+{
+	struct device *d = &dev->pdev->dev;
+	const struct dmi_system_id *dmi;
+
+	dmi = dmi_first_match(pch_udc_gpio_dmi_table);
+	if (!dmi)
+		return 0;
+
+	gpiod_add_lookup_table(dmi->driver_data);
+	return devm_add_action_or_reset(d, pch_vbus_gpio_remove_table, dmi->driver_data);
+}
+
 /**
  * pch_vbus_gpio_init() - This API initializes GPIO port detecting VBUS.
  * @dev:		Reference to the driver structure
@@ -1360,6 +1408,7 @@ static irqreturn_t pch_vbus_gpio_irq(int irq, void *data)
  */
 static int pch_vbus_gpio_init(struct pch_udc_dev *dev)
 {
+	struct device *d = &dev->pdev->dev;
 	int err;
 	int irq_num = 0;
 	struct gpio_desc *gpiod;
@@ -1367,8 +1416,12 @@ static int pch_vbus_gpio_init(struct pch_udc_dev *dev)
 	dev->vbus_gpio.port = NULL;
 	dev->vbus_gpio.intr = 0;
 
+	err = pch_vbus_gpio_add_table(dev);
+	if (err)
+		return err;
+
 	/* Retrieve the GPIO line from the USB gadget device */
-	gpiod = devm_gpiod_get(dev->gadget.dev.parent, NULL, GPIOD_IN);
+	gpiod = devm_gpiod_get_optional(d, NULL, GPIOD_IN);
 	if (IS_ERR(gpiod))
 		return PTR_ERR(gpiod);
 	gpiod_set_consumer_name(gpiod, "pch_vbus");
@@ -1756,7 +1809,7 @@ static struct usb_request *pch_udc_alloc_request(struct usb_ep *usbep,
 	}
 	/* prevent from using desc. - set HOST BUSY */
 	dma_desc->status |= PCH_UDC_BS_HST_BSY;
-	dma_desc->dataptr = cpu_to_le32(DMA_ADDR_INVALID);
+	dma_desc->dataptr = lower_32_bits(DMA_ADDR_INVALID);
 	req->td_data = dma_desc;
 	req->td_data_last = dma_desc;
 	req->chain_len = 1;
@@ -2298,6 +2351,21 @@ static void pch_udc_svc_data_out(struct pch_udc_dev *dev, int ep_num)
 		pch_udc_set_dma(dev, DMA_DIR_RX);
 }
 
+static int pch_udc_gadget_setup(struct pch_udc_dev *dev)
+	__must_hold(&dev->lock)
+{
+	int rc;
+
+	/* In some cases we can get an interrupt before driver gets setup */
+	if (!dev->driver)
+		return -ESHUTDOWN;
+
+	spin_unlock(&dev->lock);
+	rc = dev->driver->setup(&dev->gadget, &dev->setup_data);
+	spin_lock(&dev->lock);
+	return rc;
+}
+
 /**
  * pch_udc_svc_control_in() - Handle Control IN endpoint interrupts
  * @dev:	Reference to the device structure
@@ -2369,15 +2437,12 @@ static void pch_udc_svc_control_out(struct pch_udc_dev *dev)
 			dev->gadget.ep0 = &dev->ep[UDC_EP0IN_IDX].ep;
 		else /* OUT */
 			dev->gadget.ep0 = &ep->ep;
-		spin_lock(&dev->lock);
 		/* If Mass storage Reset */
 		if ((dev->setup_data.bRequestType == 0x21) &&
 		    (dev->setup_data.bRequest == 0xFF))
 			dev->prot_stall = 0;
 		/* call gadget with setup data received */
-		setup_supported = dev->driver->setup(&dev->gadget,
-						     &dev->setup_data);
-		spin_unlock(&dev->lock);
+		setup_supported = pch_udc_gadget_setup(dev);
 
 		if (dev->setup_data.bRequestType & USB_DIR_IN) {
 			ep->td_data->status = (ep->td_data->status &
@@ -2625,9 +2690,7 @@ static void pch_udc_svc_intf_interrupt(struct pch_udc_dev *dev)
 		dev->ep[i].halted = 0;
 	}
 	dev->stall = 0;
-	spin_unlock(&dev->lock);
-	dev->driver->setup(&dev->gadget, &dev->setup_data);
-	spin_lock(&dev->lock);
+	pch_udc_gadget_setup(dev);
 }
 
 /**
@@ -2662,9 +2725,7 @@ static void pch_udc_svc_cfg_interrupt(struct pch_udc_dev *dev)
 	dev->stall = 0;
 
 	/* call gadget zero with setup data received */
-	spin_unlock(&dev->lock);
-	dev->driver->setup(&dev->gadget, &dev->setup_data);
-	spin_lock(&dev->lock);
+	pch_udc_gadget_setup(dev);
 }
 
 /**
@@ -2870,14 +2931,20 @@ static void pch_udc_pcd_reinit(struct pch_udc_dev *dev)
  * @dev:	Reference to the driver structure
  *
  * Return codes:
- *	0: Success
+ *	0:		Success
+ *	-%ERRNO:	All kind of errors when retrieving VBUS GPIO
  */
 static int pch_udc_pcd_init(struct pch_udc_dev *dev)
 {
+	int ret;
+
 	pch_udc_init(dev);
 	pch_udc_pcd_reinit(dev);
-	pch_vbus_gpio_init(dev);
-	return 0;
+
+	ret = pch_vbus_gpio_init(dev);
+	if (ret)
+		pch_udc_exit(dev);
+	return ret;
 }
 
 /**
@@ -2938,7 +3005,7 @@ static int init_dma_pools(struct pch_udc_dev *dev)
 	dev->dma_addr = dma_map_single(&dev->pdev->dev, ep0out_buf,
 				       UDC_EP0OUT_BUFF_SIZE * 4,
 				       DMA_FROM_DEVICE);
-	return 0;
+	return dma_mapping_error(&dev->pdev->dev, dev->dma_addr);
 }
 
 static int pch_udc_start(struct usb_gadget *g,
@@ -3063,6 +3130,7 @@ static int pch_udc_probe(struct pci_dev *pdev,
 	if (retval)
 		return retval;
 
+	dev->pdev = pdev;
 	pci_set_drvdata(pdev, dev);
 
 	/* Determine BAR based on PCI ID */
@@ -3078,16 +3146,10 @@ static int pch_udc_probe(struct pci_dev *pdev,
 
 	dev->base_addr = pcim_iomap_table(pdev)[bar];
 
-	/*
-	 * FIXME: add a GPIO descriptor table to pdev.dev using
-	 * gpiod_add_descriptor_table() from <linux/gpio/machine.h> based on
-	 * the PCI subsystem ID. The system-dependent GPIO is necessary for
-	 * VBUS operation.
-	 */
-
 	/* initialize the hardware */
-	if (pch_udc_pcd_init(dev))
-		return -ENODEV;
+	retval = pch_udc_pcd_init(dev);
+	if (retval)
+		return retval;
 
 	pci_enable_msi(pdev);
 
@@ -3104,7 +3166,6 @@ static int pch_udc_probe(struct pci_dev *pdev,
 
 	/* device struct setup */
 	spin_lock_init(&dev->lock);
-	dev->pdev = pdev;
 	dev->gadget.ops = &pch_udc_ops;
 
 	retval = init_dma_pools(dev);
diff --git a/drivers/usb/gadget/udc/r8a66597-udc.c b/drivers/usb/gadget/udc/r8a66597-udc.c
index 896c1a016d55..65cae4883454 100644
--- a/drivers/usb/gadget/udc/r8a66597-udc.c
+++ b/drivers/usb/gadget/udc/r8a66597-udc.c
@@ -1849,6 +1849,8 @@ static int r8a66597_probe(struct platform_device *pdev)
 		return PTR_ERR(reg);
 
 	ires = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+	if (!ires)
+		return -EINVAL;
 	irq = ires->start;
 	irq_trigger = ires->flags & IRQF_TRIGGER_MASK;
 
diff --git a/drivers/usb/gadget/udc/s3c2410_udc.c b/drivers/usb/gadget/udc/s3c2410_udc.c
index 1d3ebb07ccd4..b154b62abefa 100644
--- a/drivers/usb/gadget/udc/s3c2410_udc.c
+++ b/drivers/usb/gadget/udc/s3c2410_udc.c
@@ -54,8 +54,6 @@ static struct clk		*udc_clock;
 static struct clk		*usb_bus_clock;
 static void __iomem		*base_addr;
 static int			irq_usbd;
-static u64			rsrc_start;
-static u64			rsrc_len;
 static struct dentry		*s3c2410_udc_debugfs_root;
 
 static inline u32 udc_read(u32 reg)
@@ -1752,7 +1750,8 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
 	udc_clock = clk_get(NULL, "usb-device");
 	if (IS_ERR(udc_clock)) {
 		dev_err(dev, "failed to get udc clock source\n");
-		return PTR_ERR(udc_clock);
+		retval = PTR_ERR(udc_clock);
+		goto err_usb_bus_clk;
 	}
 
 	clk_prepare_enable(udc_clock);
@@ -1775,7 +1774,7 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
 	base_addr = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(base_addr)) {
 		retval = PTR_ERR(base_addr);
-		goto err_mem;
+		goto err_udc_clk;
 	}
 
 	the_controller = udc;
@@ -1793,7 +1792,7 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
 	if (retval != 0) {
 		dev_err(dev, "cannot get irq %i, err %d\n", irq_usbd, retval);
 		retval = -EBUSY;
-		goto err_map;
+		goto err_udc_clk;
 	}
 
 	dev_dbg(dev, "got irq %i\n", irq_usbd);
@@ -1864,10 +1863,14 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
 		gpio_free(udc_info->vbus_pin);
 err_int:
 	free_irq(irq_usbd, udc);
-err_map:
-	iounmap(base_addr);
-err_mem:
-	release_mem_region(rsrc_start, rsrc_len);
+err_udc_clk:
+	clk_disable_unprepare(udc_clock);
+	clk_put(udc_clock);
+	udc_clock = NULL;
+err_usb_bus_clk:
+	clk_disable_unprepare(usb_bus_clock);
+	clk_put(usb_bus_clock);
+	usb_bus_clock = NULL;
 
 	return retval;
 }
@@ -1899,9 +1902,6 @@ static int s3c2410_udc_remove(struct platform_device *pdev)
 
 	free_irq(irq_usbd, udc);
 
-	iounmap(base_addr);
-	release_mem_region(rsrc_start, rsrc_len);
-
 	if (!IS_ERR(udc_clock) && udc_clock != NULL) {
 		clk_disable_unprepare(udc_clock);
 		clk_put(udc_clock);
diff --git a/drivers/usb/gadget/udc/snps_udc_plat.c b/drivers/usb/gadget/udc/snps_udc_plat.c
index 32f1d3e90c26..99805d60a7ab 100644
--- a/drivers/usb/gadget/udc/snps_udc_plat.c
+++ b/drivers/usb/gadget/udc/snps_udc_plat.c
@@ -114,8 +114,8 @@ static int udc_plat_probe(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	udc->virt_addr = devm_ioremap_resource(dev, res);
-	if (IS_ERR(udc->regs))
-		return PTR_ERR(udc->regs);
+	if (IS_ERR(udc->virt_addr))
+		return PTR_ERR(udc->virt_addr);
 
 	/* udc csr registers base */
 	udc->csr = udc->virt_addr + UDC_CSR_ADDR;
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index b94f2a070c05..df9428f1dc5e 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -272,6 +272,7 @@ config USB_EHCI_TEGRA
 	select USB_CHIPIDEA
 	select USB_CHIPIDEA_HOST
 	select USB_CHIPIDEA_TEGRA
+	select USB_GADGET
 	help
 	  This option is deprecated now and the driver was removed, use
 	  USB_CHIPIDEA_TEGRA instead.
diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c
index b45e5bf08997..8950d1f10a7f 100644
--- a/drivers/usb/host/xhci-mtk-sch.c
+++ b/drivers/usb/host/xhci-mtk-sch.c
@@ -378,6 +378,31 @@ static void update_bus_bw(struct mu3h_sch_bw_info *sch_bw,
 	sch_ep->allocated = used;
 }
 
+static int check_fs_bus_bw(struct mu3h_sch_ep_info *sch_ep, int offset)
+{
+	struct mu3h_sch_tt *tt = sch_ep->sch_tt;
+	u32 num_esit, tmp;
+	int base;
+	int i, j;
+
+	num_esit = XHCI_MTK_MAX_ESIT / sch_ep->esit;
+	for (i = 0; i < num_esit; i++) {
+		base = offset + i * sch_ep->esit;
+
+		/*
+		 * Compared with hs bus, no matter what ep type,
+		 * the hub will always delay one uframe to send data
+		 */
+		for (j = 0; j < sch_ep->cs_count; j++) {
+			tmp = tt->fs_bus_bw[base + j] + sch_ep->bw_cost_per_microframe;
+			if (tmp > FS_PAYLOAD_MAX)
+				return -ERANGE;
+		}
+	}
+
+	return 0;
+}
+
 static int check_sch_tt(struct usb_device *udev,
 	struct mu3h_sch_ep_info *sch_ep, u32 offset)
 {
@@ -402,7 +427,7 @@ static int check_sch_tt(struct usb_device *udev,
 			return -ERANGE;
 
 		for (i = 0; i < sch_ep->cs_count; i++)
-			if (test_bit(offset + i, tt->split_bit_map))
+			if (test_bit(offset + i, tt->ss_bit_map))
 				return -ERANGE;
 
 	} else {
@@ -432,7 +457,7 @@ static int check_sch_tt(struct usb_device *udev,
 			cs_count = 7; /* HW limit */
 
 		for (i = 0; i < cs_count + 2; i++) {
-			if (test_bit(offset + i, tt->split_bit_map))
+			if (test_bit(offset + i, tt->ss_bit_map))
 				return -ERANGE;
 		}
 
@@ -448,24 +473,44 @@ static int check_sch_tt(struct usb_device *udev,
 			sch_ep->num_budget_microframes = sch_ep->esit;
 	}
 
-	return 0;
+	return check_fs_bus_bw(sch_ep, offset);
 }
 
 static void update_sch_tt(struct usb_device *udev,
-	struct mu3h_sch_ep_info *sch_ep)
+	struct mu3h_sch_ep_info *sch_ep, bool used)
 {
 	struct mu3h_sch_tt *tt = sch_ep->sch_tt;
 	u32 base, num_esit;
+	int bw_updated;
+	int bits;
 	int i, j;
 
 	num_esit = XHCI_MTK_MAX_ESIT / sch_ep->esit;
+	bits = (sch_ep->ep_type == ISOC_OUT_EP) ? sch_ep->cs_count : 1;
+
+	if (used)
+		bw_updated = sch_ep->bw_cost_per_microframe;
+	else
+		bw_updated = -sch_ep->bw_cost_per_microframe;
+
 	for (i = 0; i < num_esit; i++) {
 		base = sch_ep->offset + i * sch_ep->esit;
-		for (j = 0; j < sch_ep->num_budget_microframes; j++)
-			set_bit(base + j, tt->split_bit_map);
+
+		for (j = 0; j < bits; j++) {
+			if (used)
+				set_bit(base + j, tt->ss_bit_map);
+			else
+				clear_bit(base + j, tt->ss_bit_map);
+		}
+
+		for (j = 0; j < sch_ep->cs_count; j++)
+			tt->fs_bus_bw[base + j] += bw_updated;
 	}
 
-	list_add_tail(&sch_ep->tt_endpoint, &tt->ep_list);
+	if (used)
+		list_add_tail(&sch_ep->tt_endpoint, &tt->ep_list);
+	else
+		list_del(&sch_ep->tt_endpoint);
 }
 
 static int check_sch_bw(struct usb_device *udev,
@@ -535,7 +580,7 @@ static int check_sch_bw(struct usb_device *udev,
 		if (!tt_offset_ok)
 			return -ERANGE;
 
-		update_sch_tt(udev, sch_ep);
+		update_sch_tt(udev, sch_ep, 1);
 	}
 
 	/* update bus bandwidth info */
@@ -548,15 +593,16 @@ static void destroy_sch_ep(struct usb_device *udev,
 	struct mu3h_sch_bw_info *sch_bw, struct mu3h_sch_ep_info *sch_ep)
 {
 	/* only release ep bw check passed by check_sch_bw() */
-	if (sch_ep->allocated)
+	if (sch_ep->allocated) {
 		update_bus_bw(sch_bw, sch_ep, 0);
+		if (sch_ep->sch_tt)
+			update_sch_tt(udev, sch_ep, 0);
+	}
 
-	list_del(&sch_ep->endpoint);
-
-	if (sch_ep->sch_tt) {
-		list_del(&sch_ep->tt_endpoint);
+	if (sch_ep->sch_tt)
 		drop_tt(udev);
-	}
+
+	list_del(&sch_ep->endpoint);
 	kfree(sch_ep);
 }
 
@@ -643,7 +689,7 @@ int xhci_mtk_add_ep_quirk(struct usb_hcd *hcd, struct usb_device *udev,
 		 */
 		if (usb_endpoint_xfer_int(&ep->desc)
 			|| usb_endpoint_xfer_isoc(&ep->desc))
-			ep_ctx->reserved[0] |= cpu_to_le32(EP_BPKTS(1));
+			ep_ctx->reserved[0] = cpu_to_le32(EP_BPKTS(1));
 
 		return 0;
 	}
@@ -730,10 +776,10 @@ int xhci_mtk_check_bandwidth(struct usb_hcd *hcd, struct usb_device *udev)
 		list_move_tail(&sch_ep->endpoint, &sch_bw->bw_ep_list);
 
 		ep_ctx = xhci_get_ep_ctx(xhci, virt_dev->in_ctx, ep_index);
-		ep_ctx->reserved[0] |= cpu_to_le32(EP_BPKTS(sch_ep->pkts)
+		ep_ctx->reserved[0] = cpu_to_le32(EP_BPKTS(sch_ep->pkts)
 			| EP_BCSCOUNT(sch_ep->cs_count)
 			| EP_BBM(sch_ep->burst_mode));
-		ep_ctx->reserved[1] |= cpu_to_le32(EP_BOFFSET(sch_ep->offset)
+		ep_ctx->reserved[1] = cpu_to_le32(EP_BOFFSET(sch_ep->offset)
 			| EP_BREPEAT(sch_ep->repeat));
 
 		xhci_dbg(xhci, " PKTS:%x, CSCOUNT:%x, BM:%x, OFFSET:%x, REPEAT:%x\n",
diff --git a/drivers/usb/host/xhci-mtk.h b/drivers/usb/host/xhci-mtk.h
index 080109012b9a..2fc0568ba054 100644
--- a/drivers/usb/host/xhci-mtk.h
+++ b/drivers/usb/host/xhci-mtk.h
@@ -20,13 +20,15 @@
 #define XHCI_MTK_MAX_ESIT	64
 
 /**
- * @split_bit_map: used to avoid split microframes overlay
+ * @ss_bit_map: used to avoid start split microframes overlay
+ * @fs_bus_bw: array to keep track of bandwidth already used for FS
  * @ep_list: Endpoints using this TT
  * @usb_tt: usb TT related
  * @tt_port: TT port number
  */
 struct mu3h_sch_tt {
-	DECLARE_BITMAP(split_bit_map, XHCI_MTK_MAX_ESIT);
+	DECLARE_BITMAP(ss_bit_map, XHCI_MTK_MAX_ESIT);
+	u32 fs_bus_bw[XHCI_MTK_MAX_ESIT];
 	struct list_head ep_list;
 	struct usb_tt *usb_tt;
 	int tt_port;
diff --git a/drivers/usb/roles/class.c b/drivers/usb/roles/class.c
index 97f37077b7f9..33b637d0d8d9 100644
--- a/drivers/usb/roles/class.c
+++ b/drivers/usb/roles/class.c
@@ -189,6 +189,8 @@ usb_role_switch_find_by_fwnode(const struct fwnode_handle *fwnode)
 		return NULL;
 
 	dev = class_find_device_by_fwnode(role_class, fwnode);
+	if (dev)
+		WARN_ON(!try_module_get(dev->parent->driver->owner));
 
 	return dev ? to_role_switch(dev) : NULL;
 }
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index 7252b0ce75a6..fe1c13a8849c 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -1418,14 +1418,19 @@ static int ti_set_serial_info(struct tty_struct *tty,
 	struct serial_struct *ss)
 {
 	struct usb_serial_port *port = tty->driver_data;
-	struct ti_port *tport = usb_get_serial_port_data(port);
+	struct tty_port *tport = &port->port;
 	unsigned cwait;
 
 	cwait = ss->closing_wait;
 	if (cwait != ASYNC_CLOSING_WAIT_NONE)
 		cwait = msecs_to_jiffies(10 * ss->closing_wait);
 
-	tport->tp_port->port.closing_wait = cwait;
+	if (!capable(CAP_SYS_ADMIN)) {
+		if (cwait != tport->closing_wait)
+			return -EPERM;
+	}
+
+	tport->closing_wait = cwait;
 
 	return 0;
 }
diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c
index 46d46a4f99c9..4e9c994a972a 100644
--- a/drivers/usb/serial/usb_wwan.c
+++ b/drivers/usb/serial/usb_wwan.c
@@ -140,10 +140,10 @@ int usb_wwan_get_serial_info(struct tty_struct *tty,
 	ss->line            = port->minor;
 	ss->port            = port->port_number;
 	ss->baud_base       = tty_get_baud_rate(port->port.tty);
-	ss->close_delay	    = port->port.close_delay / 10;
+	ss->close_delay	    = jiffies_to_msecs(port->port.close_delay) / 10;
 	ss->closing_wait    = port->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ?
 				 ASYNC_CLOSING_WAIT_NONE :
-				 port->port.closing_wait / 10;
+				 jiffies_to_msecs(port->port.closing_wait) / 10;
 	return 0;
 }
 EXPORT_SYMBOL(usb_wwan_get_serial_info);
@@ -155,9 +155,10 @@ int usb_wwan_set_serial_info(struct tty_struct *tty,
 	unsigned int closing_wait, close_delay;
 	int retval = 0;
 
-	close_delay = ss->close_delay * 10;
+	close_delay = msecs_to_jiffies(ss->close_delay * 10);
 	closing_wait = ss->closing_wait == ASYNC_CLOSING_WAIT_NONE ?
-			ASYNC_CLOSING_WAIT_NONE : ss->closing_wait * 10;
+			ASYNC_CLOSING_WAIT_NONE :
+			msecs_to_jiffies(ss->closing_wait * 10);
 
 	mutex_lock(&port->port.mutex);
 
diff --git a/drivers/usb/serial/xr_serial.c b/drivers/usb/serial/xr_serial.c
index 0ca04906da4b..c59c8b47a120 100644
--- a/drivers/usb/serial/xr_serial.c
+++ b/drivers/usb/serial/xr_serial.c
@@ -467,6 +467,11 @@ static void xr_set_termios(struct tty_struct *tty,
 		termios->c_cflag &= ~CSIZE;
 		if (old_termios)
 			termios->c_cflag |= old_termios->c_cflag & CSIZE;
+		else
+			termios->c_cflag |= CS8;
+
+		if (C_CSIZE(tty) == CS7)
+			bits |= XR21V141X_UART_DATA_7;
 		else
 			bits |= XR21V141X_UART_DATA_8;
 		break;
diff --git a/drivers/usb/typec/stusb160x.c b/drivers/usb/typec/stusb160x.c
index d21750bbbb44..6eaeba9b096e 100644
--- a/drivers/usb/typec/stusb160x.c
+++ b/drivers/usb/typec/stusb160x.c
@@ -682,8 +682,8 @@ static int stusb160x_probe(struct i2c_client *client)
 	}
 
 	fwnode = device_get_named_child_node(chip->dev, "connector");
-	if (IS_ERR(fwnode))
-		return PTR_ERR(fwnode);
+	if (!fwnode)
+		return -ENODEV;
 
 	/*
 	 * When both VDD and VSYS power supplies are present, the low power
diff --git a/drivers/usb/typec/tcpm/tcpci.c b/drivers/usb/typec/tcpm/tcpci.c
index a27deb0b5f03..027afd7dfdce 100644
--- a/drivers/usb/typec/tcpm/tcpci.c
+++ b/drivers/usb/typec/tcpm/tcpci.c
@@ -24,6 +24,15 @@
 #define	AUTO_DISCHARGE_PD_HEADROOM_MV		850
 #define	AUTO_DISCHARGE_PPS_HEADROOM_MV		1250
 
+#define tcpc_presenting_cc1_rd(reg) \
+	(!(TCPC_ROLE_CTRL_DRP & (reg)) && \
+	 (((reg) & (TCPC_ROLE_CTRL_CC1_MASK << TCPC_ROLE_CTRL_CC1_SHIFT)) == \
+	  (TCPC_ROLE_CTRL_CC_RD << TCPC_ROLE_CTRL_CC1_SHIFT)))
+#define tcpc_presenting_cc2_rd(reg) \
+	(!(TCPC_ROLE_CTRL_DRP & (reg)) && \
+	 (((reg) & (TCPC_ROLE_CTRL_CC2_MASK << TCPC_ROLE_CTRL_CC2_SHIFT)) == \
+	  (TCPC_ROLE_CTRL_CC_RD << TCPC_ROLE_CTRL_CC2_SHIFT)))
+
 struct tcpci {
 	struct device *dev;
 
@@ -178,19 +187,25 @@ static int tcpci_get_cc(struct tcpc_dev *tcpc,
 			enum typec_cc_status *cc1, enum typec_cc_status *cc2)
 {
 	struct tcpci *tcpci = tcpc_to_tcpci(tcpc);
-	unsigned int reg;
+	unsigned int reg, role_control;
 	int ret;
 
+	ret = regmap_read(tcpci->regmap, TCPC_ROLE_CTRL, &role_control);
+	if (ret < 0)
+		return ret;
+
 	ret = regmap_read(tcpci->regmap, TCPC_CC_STATUS, &reg);
 	if (ret < 0)
 		return ret;
 
 	*cc1 = tcpci_to_typec_cc((reg >> TCPC_CC_STATUS_CC1_SHIFT) &
 				 TCPC_CC_STATUS_CC1_MASK,
-				 reg & TCPC_CC_STATUS_TERM);
+				 reg & TCPC_CC_STATUS_TERM ||
+				 tcpc_presenting_cc1_rd(role_control));
 	*cc2 = tcpci_to_typec_cc((reg >> TCPC_CC_STATUS_CC2_SHIFT) &
 				 TCPC_CC_STATUS_CC2_MASK,
-				 reg & TCPC_CC_STATUS_TERM);
+				 reg & TCPC_CC_STATUS_TERM ||
+				 tcpc_presenting_cc2_rd(role_control));
 
 	return 0;
 }
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index ce7af398c7c1..1a086ba254d2 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -268,12 +268,27 @@ struct pd_mode_data {
 	struct typec_altmode_desc altmode_desc[ALTMODE_DISCOVERY_MAX];
 };
 
+/*
+ * @min_volt: Actual min voltage at the local port
+ * @req_min_volt: Requested min voltage to the port partner
+ * @max_volt: Actual max voltage at the local port
+ * @req_max_volt: Requested max voltage to the port partner
+ * @max_curr: Actual max current at the local port
+ * @req_max_curr: Requested max current of the port partner
+ * @req_out_volt: Requested output voltage to the port partner
+ * @req_op_curr: Requested operating current to the port partner
+ * @supported: Parter has atleast one APDO hence supports PPS
+ * @active: PPS mode is active
+ */
 struct pd_pps_data {
 	u32 min_volt;
+	u32 req_min_volt;
 	u32 max_volt;
+	u32 req_max_volt;
 	u32 max_curr;
-	u32 out_volt;
-	u32 op_curr;
+	u32 req_max_curr;
+	u32 req_out_volt;
+	u32 req_op_curr;
 	bool supported;
 	bool active;
 };
@@ -389,7 +404,10 @@ struct tcpm_port {
 	unsigned int operating_snk_mw;
 	bool update_sink_caps;
 
-	/* Requested current / voltage */
+	/* Requested current / voltage to the port partner */
+	u32 req_current_limit;
+	u32 req_supply_voltage;
+	/* Actual current / voltage limit of the local port */
 	u32 current_limit;
 	u32 supply_voltage;
 
@@ -438,6 +456,9 @@ struct tcpm_port {
 	enum tcpm_ams next_ams;
 	bool in_ams;
 
+	/* Auto vbus discharge status */
+	bool auto_vbus_discharge_enabled;
+
 #ifdef CONFIG_DEBUG_FS
 	struct dentry *dentry;
 	struct mutex logbuffer_lock;	/* log buffer access lock */
@@ -507,6 +528,9 @@ static const char * const pd_rev[] = {
 	(tcpm_port_is_sink(port) && \
 	((port)->cc1 == TYPEC_CC_RP_3_0 || (port)->cc2 == TYPEC_CC_RP_3_0))
 
+#define tcpm_wait_for_discharge(port) \
+	(((port)->auto_vbus_discharge_enabled && !(port)->vbus_vsafe0v) ? PD_T_SAFE_0V : 0)
+
 static enum tcpm_state tcpm_default_state(struct tcpm_port *port)
 {
 	if (port->port_type == TYPEC_PORT_DRP) {
@@ -2432,8 +2456,8 @@ static void tcpm_pd_ctrl_request(struct tcpm_port *port,
 		case SNK_TRANSITION_SINK:
 			if (port->vbus_present) {
 				tcpm_set_current_limit(port,
-						       port->current_limit,
-						       port->supply_voltage);
+						       port->req_current_limit,
+						       port->req_supply_voltage);
 				port->explicit_contract = true;
 				tcpm_set_auto_vbus_discharge_threshold(port,
 								       TYPEC_PWR_MODE_PD,
@@ -2492,8 +2516,8 @@ static void tcpm_pd_ctrl_request(struct tcpm_port *port,
 			break;
 		case SNK_NEGOTIATE_PPS_CAPABILITIES:
 			/* Revert data back from any requested PPS updates */
-			port->pps_data.out_volt = port->supply_voltage;
-			port->pps_data.op_curr = port->current_limit;
+			port->pps_data.req_out_volt = port->supply_voltage;
+			port->pps_data.req_op_curr = port->current_limit;
 			port->pps_status = (type == PD_CTRL_WAIT ?
 					    -EAGAIN : -EOPNOTSUPP);
 
@@ -2542,8 +2566,12 @@ static void tcpm_pd_ctrl_request(struct tcpm_port *port,
 			break;
 		case SNK_NEGOTIATE_PPS_CAPABILITIES:
 			port->pps_data.active = true;
-			port->supply_voltage = port->pps_data.out_volt;
-			port->current_limit = port->pps_data.op_curr;
+			port->pps_data.min_volt = port->pps_data.req_min_volt;
+			port->pps_data.max_volt = port->pps_data.req_max_volt;
+			port->pps_data.max_curr = port->pps_data.req_max_curr;
+			port->req_supply_voltage = port->pps_data.req_out_volt;
+			port->req_current_limit = port->pps_data.req_op_curr;
+			power_supply_changed(port->psy);
 			tcpm_set_state(port, SNK_TRANSITION_SINK, 0);
 			break;
 		case SOFT_RESET_SEND:
@@ -3102,17 +3130,16 @@ static unsigned int tcpm_pd_select_pps_apdo(struct tcpm_port *port)
 		src = port->source_caps[src_pdo];
 		snk = port->snk_pdo[snk_pdo];
 
-		port->pps_data.min_volt = max(pdo_pps_apdo_min_voltage(src),
-					      pdo_pps_apdo_min_voltage(snk));
-		port->pps_data.max_volt = min(pdo_pps_apdo_max_voltage(src),
-					      pdo_pps_apdo_max_voltage(snk));
-		port->pps_data.max_curr = min_pps_apdo_current(src, snk);
-		port->pps_data.out_volt = min(port->pps_data.max_volt,
-					      max(port->pps_data.min_volt,
-						  port->pps_data.out_volt));
-		port->pps_data.op_curr = min(port->pps_data.max_curr,
-					     port->pps_data.op_curr);
-		power_supply_changed(port->psy);
+		port->pps_data.req_min_volt = max(pdo_pps_apdo_min_voltage(src),
+						  pdo_pps_apdo_min_voltage(snk));
+		port->pps_data.req_max_volt = min(pdo_pps_apdo_max_voltage(src),
+						  pdo_pps_apdo_max_voltage(snk));
+		port->pps_data.req_max_curr = min_pps_apdo_current(src, snk);
+		port->pps_data.req_out_volt = min(port->pps_data.max_volt,
+						  max(port->pps_data.min_volt,
+						      port->pps_data.req_out_volt));
+		port->pps_data.req_op_curr = min(port->pps_data.max_curr,
+						 port->pps_data.req_op_curr);
 	}
 
 	return src_pdo;
@@ -3192,8 +3219,8 @@ static int tcpm_pd_build_request(struct tcpm_port *port, u32 *rdo)
 			 flags & RDO_CAP_MISMATCH ? " [mismatch]" : "");
 	}
 
-	port->current_limit = ma;
-	port->supply_voltage = mv;
+	port->req_current_limit = ma;
+	port->req_supply_voltage = mv;
 
 	return 0;
 }
@@ -3239,10 +3266,10 @@ static int tcpm_pd_build_pps_request(struct tcpm_port *port, u32 *rdo)
 			tcpm_log(port, "Invalid APDO selected!");
 			return -EINVAL;
 		}
-		max_mv = port->pps_data.max_volt;
-		max_ma = port->pps_data.max_curr;
-		out_mv = port->pps_data.out_volt;
-		op_ma = port->pps_data.op_curr;
+		max_mv = port->pps_data.req_max_volt;
+		max_ma = port->pps_data.req_max_curr;
+		out_mv = port->pps_data.req_out_volt;
+		op_ma = port->pps_data.req_op_curr;
 		break;
 	default:
 		tcpm_log(port, "Invalid PDO selected!");
@@ -3289,8 +3316,8 @@ static int tcpm_pd_build_pps_request(struct tcpm_port *port, u32 *rdo)
 	tcpm_log(port, "Requesting APDO %d: %u mV, %u mA",
 		 src_pdo_index, out_mv, op_ma);
 
-	port->pps_data.op_curr = op_ma;
-	port->pps_data.out_volt = out_mv;
+	port->pps_data.req_op_curr = op_ma;
+	port->pps_data.req_out_volt = out_mv;
 
 	return 0;
 }
@@ -3418,6 +3445,8 @@ static int tcpm_src_attach(struct tcpm_port *port)
 	if (port->tcpc->enable_auto_vbus_discharge) {
 		ret = port->tcpc->enable_auto_vbus_discharge(port->tcpc, true);
 		tcpm_log_force(port, "enable vbus discharge ret:%d", ret);
+		if (!ret)
+			port->auto_vbus_discharge_enabled = true;
 	}
 
 	ret = tcpm_set_roles(port, true, TYPEC_SOURCE, tcpm_data_role_for_source(port));
@@ -3500,6 +3529,8 @@ static void tcpm_reset_port(struct tcpm_port *port)
 	if (port->tcpc->enable_auto_vbus_discharge) {
 		ret = port->tcpc->enable_auto_vbus_discharge(port->tcpc, false);
 		tcpm_log_force(port, "Disable vbus discharge ret:%d", ret);
+		if (!ret)
+			port->auto_vbus_discharge_enabled = false;
 	}
 	port->in_ams = false;
 	port->ams = NONE_AMS;
@@ -3533,8 +3564,6 @@ static void tcpm_reset_port(struct tcpm_port *port)
 	port->sink_cap_done = false;
 	if (port->tcpc->enable_frs)
 		port->tcpc->enable_frs(port->tcpc, false);
-
-	power_supply_changed(port->psy);
 }
 
 static void tcpm_detach(struct tcpm_port *port)
@@ -3574,6 +3603,8 @@ static int tcpm_snk_attach(struct tcpm_port *port)
 		tcpm_set_auto_vbus_discharge_threshold(port, TYPEC_PWR_MODE_USB, false, VSAFE5V);
 		ret = port->tcpc->enable_auto_vbus_discharge(port->tcpc, true);
 		tcpm_log_force(port, "enable vbus discharge ret:%d", ret);
+		if (!ret)
+			port->auto_vbus_discharge_enabled = true;
 	}
 
 	ret = tcpm_set_roles(port, true, TYPEC_SINK, tcpm_data_role_for_sink(port));
@@ -4103,6 +4134,23 @@ static void run_state_machine(struct tcpm_port *port)
 		}
 		break;
 	case SNK_TRANSITION_SINK:
+		/* From the USB PD spec:
+		 * "The Sink Shall transition to Sink Standby before a positive or
+		 * negative voltage transition of VBUS. During Sink Standby
+		 * the Sink Shall reduce its power draw to pSnkStdby."
+		 *
+		 * This is not applicable to PPS though as the port can continue
+		 * to draw negotiated power without switching to standby.
+		 */
+		if (port->supply_voltage != port->req_supply_voltage && !port->pps_data.active &&
+		    port->current_limit * port->supply_voltage / 1000 > PD_P_SNK_STDBY_MW) {
+			u32 stdby_ma = PD_P_SNK_STDBY_MW * 1000 / port->supply_voltage;
+
+			tcpm_log(port, "Setting standby current %u mV @ %u mA",
+				 port->supply_voltage, stdby_ma);
+			tcpm_set_current_limit(port, stdby_ma, port->supply_voltage);
+		}
+		fallthrough;
 	case SNK_TRANSITION_SINK_VBUS:
 		tcpm_set_state(port, hard_reset_state(port),
 			       PD_T_PS_TRANSITION);
@@ -4676,9 +4724,9 @@ static void _tcpm_cc_change(struct tcpm_port *port, enum typec_cc_status cc1,
 		if (tcpm_port_is_disconnected(port) ||
 		    !tcpm_port_is_source(port)) {
 			if (port->port_type == TYPEC_PORT_SRC)
-				tcpm_set_state(port, SRC_UNATTACHED, 0);
+				tcpm_set_state(port, SRC_UNATTACHED, tcpm_wait_for_discharge(port));
 			else
-				tcpm_set_state(port, SNK_UNATTACHED, 0);
+				tcpm_set_state(port, SNK_UNATTACHED, tcpm_wait_for_discharge(port));
 		}
 		break;
 	case SNK_UNATTACHED:
@@ -4709,7 +4757,23 @@ static void _tcpm_cc_change(struct tcpm_port *port, enum typec_cc_status cc1,
 			tcpm_set_state(port, SNK_DEBOUNCED, 0);
 		break;
 	case SNK_READY:
-		if (tcpm_port_is_disconnected(port))
+		/*
+		 * EXIT condition is based primarily on vbus disconnect and CC is secondary.
+		 * "A port that has entered into USB PD communications with the Source and
+		 * has seen the CC voltage exceed vRd-USB may monitor the CC pin to detect
+		 * cable disconnect in addition to monitoring VBUS.
+		 *
+		 * A port that is monitoring the CC voltage for disconnect (but is not in
+		 * the process of a USB PD PR_Swap or USB PD FR_Swap) shall transition to
+		 * Unattached.SNK within tSinkDisconnect after the CC voltage remains below
+		 * vRd-USB for tPDDebounce."
+		 *
+		 * When set_auto_vbus_discharge_threshold is enabled, CC pins go
+		 * away before vbus decays to disconnect threshold. Allow
+		 * disconnect to be driven by vbus disconnect when auto vbus
+		 * discharge is enabled.
+		 */
+		if (!port->auto_vbus_discharge_enabled && tcpm_port_is_disconnected(port))
 			tcpm_set_state(port, unattached_state(port), 0);
 		else if (!port->pd_capable &&
 			 (cc1 != old_cc1 || cc2 != old_cc2))
@@ -4808,9 +4872,13 @@ static void _tcpm_cc_change(struct tcpm_port *port, enum typec_cc_status cc1,
 		 * Ignore CC changes here.
 		 */
 		break;
-
 	default:
-		if (tcpm_port_is_disconnected(port))
+		/*
+		 * While acting as sink and auto vbus discharge is enabled, Allow disconnect
+		 * to be driven by vbus disconnect.
+		 */
+		if (tcpm_port_is_disconnected(port) && !(port->pwr_role == TYPEC_SINK &&
+							 port->auto_vbus_discharge_enabled))
 			tcpm_set_state(port, unattached_state(port), 0);
 		break;
 	}
@@ -4974,8 +5042,16 @@ static void _tcpm_pd_vbus_off(struct tcpm_port *port)
 	case SRC_TRANSITION_SUPPLY:
 	case SRC_READY:
 	case SRC_WAIT_NEW_CAPABILITIES:
-		/* Force to unattached state to re-initiate connection */
-		tcpm_set_state(port, SRC_UNATTACHED, 0);
+		/*
+		 * Force to unattached state to re-initiate connection.
+		 * DRP port should move to Unattached.SNK instead of Unattached.SRC if
+		 * sink removed. Although sink removal here is due to source's vbus collapse,
+		 * treat it the same way for consistency.
+		 */
+		if (port->port_type == TYPEC_PORT_SRC)
+			tcpm_set_state(port, SRC_UNATTACHED, tcpm_wait_for_discharge(port));
+		else
+			tcpm_set_state(port, SNK_UNATTACHED, tcpm_wait_for_discharge(port));
 		break;
 
 	case PORT_RESET:
@@ -4994,9 +5070,8 @@ static void _tcpm_pd_vbus_off(struct tcpm_port *port)
 		break;
 
 	default:
-		if (port->pwr_role == TYPEC_SINK &&
-		    port->attached)
-			tcpm_set_state(port, SNK_UNATTACHED, 0);
+		if (port->pwr_role == TYPEC_SINK && port->attached)
+			tcpm_set_state(port, SNK_UNATTACHED, tcpm_wait_for_discharge(port));
 		break;
 	}
 }
@@ -5018,7 +5093,23 @@ static void _tcpm_pd_vbus_vsafe0v(struct tcpm_port *port)
 			tcpm_set_state(port, tcpm_try_snk(port) ? SNK_TRY : SRC_ATTACHED,
 				       PD_T_CC_DEBOUNCE);
 		break;
+	case SRC_STARTUP:
+	case SRC_SEND_CAPABILITIES:
+	case SRC_SEND_CAPABILITIES_TIMEOUT:
+	case SRC_NEGOTIATE_CAPABILITIES:
+	case SRC_TRANSITION_SUPPLY:
+	case SRC_READY:
+	case SRC_WAIT_NEW_CAPABILITIES:
+		if (port->auto_vbus_discharge_enabled) {
+			if (port->port_type == TYPEC_PORT_SRC)
+				tcpm_set_state(port, SRC_UNATTACHED, 0);
+			else
+				tcpm_set_state(port, SNK_UNATTACHED, 0);
+		}
+		break;
 	default:
+		if (port->pwr_role == TYPEC_SINK && port->auto_vbus_discharge_enabled)
+			tcpm_set_state(port, SNK_UNATTACHED, 0);
 		break;
 	}
 }
@@ -5374,7 +5465,7 @@ static int tcpm_try_role(struct typec_port *p, int role)
 	return ret;
 }
 
-static int tcpm_pps_set_op_curr(struct tcpm_port *port, u16 op_curr)
+static int tcpm_pps_set_op_curr(struct tcpm_port *port, u16 req_op_curr)
 {
 	unsigned int target_mw;
 	int ret;
@@ -5392,12 +5483,12 @@ static int tcpm_pps_set_op_curr(struct tcpm_port *port, u16 op_curr)
 		goto port_unlock;
 	}
 
-	if (op_curr > port->pps_data.max_curr) {
+	if (req_op_curr > port->pps_data.max_curr) {
 		ret = -EINVAL;
 		goto port_unlock;
 	}
 
-	target_mw = (op_curr * port->pps_data.out_volt) / 1000;
+	target_mw = (req_op_curr * port->supply_voltage) / 1000;
 	if (target_mw < port->operating_snk_mw) {
 		ret = -EINVAL;
 		goto port_unlock;
@@ -5411,10 +5502,10 @@ static int tcpm_pps_set_op_curr(struct tcpm_port *port, u16 op_curr)
 	}
 
 	/* Round down operating current to align with PPS valid steps */
-	op_curr = op_curr - (op_curr % RDO_PROG_CURR_MA_STEP);
+	req_op_curr = req_op_curr - (req_op_curr % RDO_PROG_CURR_MA_STEP);
 
 	reinit_completion(&port->pps_complete);
-	port->pps_data.op_curr = op_curr;
+	port->pps_data.req_op_curr = req_op_curr;
 	port->pps_status = 0;
 	port->pps_pending = true;
 	mutex_unlock(&port->lock);
@@ -5435,7 +5526,7 @@ static int tcpm_pps_set_op_curr(struct tcpm_port *port, u16 op_curr)
 	return ret;
 }
 
-static int tcpm_pps_set_out_volt(struct tcpm_port *port, u16 out_volt)
+static int tcpm_pps_set_out_volt(struct tcpm_port *port, u16 req_out_volt)
 {
 	unsigned int target_mw;
 	int ret;
@@ -5453,13 +5544,13 @@ static int tcpm_pps_set_out_volt(struct tcpm_port *port, u16 out_volt)
 		goto port_unlock;
 	}
 
-	if (out_volt < port->pps_data.min_volt ||
-	    out_volt > port->pps_data.max_volt) {
+	if (req_out_volt < port->pps_data.min_volt ||
+	    req_out_volt > port->pps_data.max_volt) {
 		ret = -EINVAL;
 		goto port_unlock;
 	}
 
-	target_mw = (port->pps_data.op_curr * out_volt) / 1000;
+	target_mw = (port->current_limit * req_out_volt) / 1000;
 	if (target_mw < port->operating_snk_mw) {
 		ret = -EINVAL;
 		goto port_unlock;
@@ -5473,10 +5564,10 @@ static int tcpm_pps_set_out_volt(struct tcpm_port *port, u16 out_volt)
 	}
 
 	/* Round down output voltage to align with PPS valid steps */
-	out_volt = out_volt - (out_volt % RDO_PROG_VOLT_MV_STEP);
+	req_out_volt = req_out_volt - (req_out_volt % RDO_PROG_VOLT_MV_STEP);
 
 	reinit_completion(&port->pps_complete);
-	port->pps_data.out_volt = out_volt;
+	port->pps_data.req_out_volt = req_out_volt;
 	port->pps_status = 0;
 	port->pps_pending = true;
 	mutex_unlock(&port->lock);
@@ -5534,8 +5625,8 @@ static int tcpm_pps_activate(struct tcpm_port *port, bool activate)
 
 	/* Trigger PPS request or move back to standard PDO contract */
 	if (activate) {
-		port->pps_data.out_volt = port->supply_voltage;
-		port->pps_data.op_curr = port->current_limit;
+		port->pps_data.req_out_volt = port->supply_voltage;
+		port->pps_data.req_op_curr = port->current_limit;
 	}
 	mutex_unlock(&port->lock);
 
diff --git a/drivers/usb/typec/tps6598x.c b/drivers/usb/typec/tps6598x.c
index 29bd1c5a283c..4038104568f5 100644
--- a/drivers/usb/typec/tps6598x.c
+++ b/drivers/usb/typec/tps6598x.c
@@ -614,8 +614,8 @@ static int tps6598x_probe(struct i2c_client *client)
 		return ret;
 
 	fwnode = device_get_named_child_node(&client->dev, "connector");
-	if (IS_ERR(fwnode))
-		return PTR_ERR(fwnode);
+	if (!fwnode)
+		return -ENODEV;
 
 	tps->role_sw = fwnode_usb_role_switch_get(fwnode);
 	if (IS_ERR(tps->role_sw)) {
diff --git a/drivers/usb/usbip/vudc_sysfs.c b/drivers/usb/usbip/vudc_sysfs.c
index f7633ee655a1..d1cf6b51bf85 100644
--- a/drivers/usb/usbip/vudc_sysfs.c
+++ b/drivers/usb/usbip/vudc_sysfs.c
@@ -156,12 +156,14 @@ static ssize_t usbip_sockfd_store(struct device *dev,
 		tcp_rx = kthread_create(&v_rx_loop, &udc->ud, "vudc_rx");
 		if (IS_ERR(tcp_rx)) {
 			sockfd_put(socket);
+			mutex_unlock(&udc->ud.sysfs_lock);
 			return -EINVAL;
 		}
 		tcp_tx = kthread_create(&v_tx_loop, &udc->ud, "vudc_tx");
 		if (IS_ERR(tcp_tx)) {
 			kthread_stop(tcp_rx);
 			sockfd_put(socket);
+			mutex_unlock(&udc->ud.sysfs_lock);
 			return -EINVAL;
 		}
 
diff --git a/drivers/vfio/fsl-mc/vfio_fsl_mc.c b/drivers/vfio/fsl-mc/vfio_fsl_mc.c
index f27e25112c40..8722f5effacd 100644
--- a/drivers/vfio/fsl-mc/vfio_fsl_mc.c
+++ b/drivers/vfio/fsl-mc/vfio_fsl_mc.c
@@ -568,23 +568,39 @@ static int vfio_fsl_mc_init_device(struct vfio_fsl_mc_device *vdev)
 		dev_err(&mc_dev->dev, "VFIO_FSL_MC: Failed to setup DPRC (%d)\n", ret);
 		goto out_nc_unreg;
 	}
+	return 0;
+
+out_nc_unreg:
+	bus_unregister_notifier(&fsl_mc_bus_type, &vdev->nb);
+	return ret;
+}
 
+static int vfio_fsl_mc_scan_container(struct fsl_mc_device *mc_dev)
+{
+	int ret;
+
+	/* non dprc devices do not scan for other devices */
+	if (!is_fsl_mc_bus_dprc(mc_dev))
+		return 0;
 	ret = dprc_scan_container(mc_dev, false);
 	if (ret) {
-		dev_err(&mc_dev->dev, "VFIO_FSL_MC: Container scanning failed (%d)\n", ret);
-		goto out_dprc_cleanup;
+		dev_err(&mc_dev->dev,
+			"VFIO_FSL_MC: Container scanning failed (%d)\n", ret);
+		dprc_remove_devices(mc_dev, NULL, 0);
+		return ret;
 	}
-
 	return 0;
+}
+
+static void vfio_fsl_uninit_device(struct vfio_fsl_mc_device *vdev)
+{
+	struct fsl_mc_device *mc_dev = vdev->mc_dev;
+
+	if (!is_fsl_mc_bus_dprc(mc_dev))
+		return;
 
-out_dprc_cleanup:
-	dprc_remove_devices(mc_dev, NULL, 0);
 	dprc_cleanup(mc_dev);
-out_nc_unreg:
 	bus_unregister_notifier(&fsl_mc_bus_type, &vdev->nb);
-	vdev->nb.notifier_call = NULL;
-
-	return ret;
 }
 
 static int vfio_fsl_mc_probe(struct fsl_mc_device *mc_dev)
@@ -607,29 +623,39 @@ static int vfio_fsl_mc_probe(struct fsl_mc_device *mc_dev)
 	}
 
 	vdev->mc_dev = mc_dev;
-
-	ret = vfio_add_group_dev(dev, &vfio_fsl_mc_ops, vdev);
-	if (ret) {
-		dev_err(dev, "VFIO_FSL_MC: Failed to add to vfio group\n");
-		goto out_group_put;
-	}
+	mutex_init(&vdev->igate);
 
 	ret = vfio_fsl_mc_reflck_attach(vdev);
 	if (ret)
-		goto out_group_dev;
+		goto out_group_put;
 
 	ret = vfio_fsl_mc_init_device(vdev);
 	if (ret)
 		goto out_reflck;
 
-	mutex_init(&vdev->igate);
+	ret = vfio_add_group_dev(dev, &vfio_fsl_mc_ops, vdev);
+	if (ret) {
+		dev_err(dev, "VFIO_FSL_MC: Failed to add to vfio group\n");
+		goto out_device;
+	}
 
+	/*
+	 * This triggers recursion into vfio_fsl_mc_probe() on another device
+	 * and the vfio_fsl_mc_reflck_attach() must succeed, which relies on the
+	 * vfio_add_group_dev() above. It has no impact on this vdev, so it is
+	 * safe to be after the vfio device is made live.
+	 */
+	ret = vfio_fsl_mc_scan_container(mc_dev);
+	if (ret)
+		goto out_group_dev;
 	return 0;
 
-out_reflck:
-	vfio_fsl_mc_reflck_put(vdev->reflck);
 out_group_dev:
 	vfio_del_group_dev(dev);
+out_device:
+	vfio_fsl_uninit_device(vdev);
+out_reflck:
+	vfio_fsl_mc_reflck_put(vdev->reflck);
 out_group_put:
 	vfio_iommu_group_put(group, dev);
 	return ret;
@@ -646,16 +672,10 @@ static int vfio_fsl_mc_remove(struct fsl_mc_device *mc_dev)
 
 	mutex_destroy(&vdev->igate);
 
+	dprc_remove_devices(mc_dev, NULL, 0);
+	vfio_fsl_uninit_device(vdev);
 	vfio_fsl_mc_reflck_put(vdev->reflck);
 
-	if (is_fsl_mc_bus_dprc(mc_dev)) {
-		dprc_remove_devices(mc_dev, NULL, 0);
-		dprc_cleanup(mc_dev);
-	}
-
-	if (vdev->nb.notifier_call)
-		bus_unregister_notifier(&fsl_mc_bus_type, &vdev->nb);
-
 	vfio_iommu_group_put(mc_dev->dev.iommu_group, dev);
 
 	return 0;
diff --git a/drivers/vfio/mdev/mdev_sysfs.c b/drivers/vfio/mdev/mdev_sysfs.c
index 917fd84c1c6f..367ff5412a38 100644
--- a/drivers/vfio/mdev/mdev_sysfs.c
+++ b/drivers/vfio/mdev/mdev_sysfs.c
@@ -105,6 +105,7 @@ static struct mdev_type *add_mdev_supported_type(struct mdev_parent *parent,
 		return ERR_PTR(-ENOMEM);
 
 	type->kobj.kset = parent->mdev_types_kset;
+	type->parent = parent;
 
 	ret = kobject_init_and_add(&type->kobj, &mdev_type_ktype, NULL,
 				   "%s-%s", dev_driver_string(parent->dev),
@@ -132,7 +133,6 @@ static struct mdev_type *add_mdev_supported_type(struct mdev_parent *parent,
 	}
 
 	type->group = group;
-	type->parent = parent;
 	return type;
 
 attrs_failed:
diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c
index 5023e23db3bc..cb7f2dc09e9d 100644
--- a/drivers/vfio/pci/vfio_pci.c
+++ b/drivers/vfio/pci/vfio_pci.c
@@ -1924,6 +1924,68 @@ static int vfio_pci_bus_notifier(struct notifier_block *nb,
 	return 0;
 }
 
+static int vfio_pci_vf_init(struct vfio_pci_device *vdev)
+{
+	struct pci_dev *pdev = vdev->pdev;
+	int ret;
+
+	if (!pdev->is_physfn)
+		return 0;
+
+	vdev->vf_token = kzalloc(sizeof(*vdev->vf_token), GFP_KERNEL);
+	if (!vdev->vf_token)
+		return -ENOMEM;
+
+	mutex_init(&vdev->vf_token->lock);
+	uuid_gen(&vdev->vf_token->uuid);
+
+	vdev->nb.notifier_call = vfio_pci_bus_notifier;
+	ret = bus_register_notifier(&pci_bus_type, &vdev->nb);
+	if (ret) {
+		kfree(vdev->vf_token);
+		return ret;
+	}
+	return 0;
+}
+
+static void vfio_pci_vf_uninit(struct vfio_pci_device *vdev)
+{
+	if (!vdev->vf_token)
+		return;
+
+	bus_unregister_notifier(&pci_bus_type, &vdev->nb);
+	WARN_ON(vdev->vf_token->users);
+	mutex_destroy(&vdev->vf_token->lock);
+	kfree(vdev->vf_token);
+}
+
+static int vfio_pci_vga_init(struct vfio_pci_device *vdev)
+{
+	struct pci_dev *pdev = vdev->pdev;
+	int ret;
+
+	if (!vfio_pci_is_vga(pdev))
+		return 0;
+
+	ret = vga_client_register(pdev, vdev, NULL, vfio_pci_set_vga_decode);
+	if (ret)
+		return ret;
+	vga_set_legacy_decoding(pdev, vfio_pci_set_vga_decode(vdev, false));
+	return 0;
+}
+
+static void vfio_pci_vga_uninit(struct vfio_pci_device *vdev)
+{
+	struct pci_dev *pdev = vdev->pdev;
+
+	if (!vfio_pci_is_vga(pdev))
+		return;
+	vga_client_register(pdev, NULL, NULL, NULL);
+	vga_set_legacy_decoding(pdev, VGA_RSRC_NORMAL_IO | VGA_RSRC_NORMAL_MEM |
+					      VGA_RSRC_LEGACY_IO |
+					      VGA_RSRC_LEGACY_MEM);
+}
+
 static int vfio_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 {
 	struct vfio_pci_device *vdev;
@@ -1970,35 +2032,15 @@ static int vfio_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	INIT_LIST_HEAD(&vdev->vma_list);
 	init_rwsem(&vdev->memory_lock);
 
-	ret = vfio_add_group_dev(&pdev->dev, &vfio_pci_ops, vdev);
+	ret = vfio_pci_reflck_attach(vdev);
 	if (ret)
 		goto out_free;
-
-	ret = vfio_pci_reflck_attach(vdev);
+	ret = vfio_pci_vf_init(vdev);
 	if (ret)
-		goto out_del_group_dev;
-
-	if (pdev->is_physfn) {
-		vdev->vf_token = kzalloc(sizeof(*vdev->vf_token), GFP_KERNEL);
-		if (!vdev->vf_token) {
-			ret = -ENOMEM;
-			goto out_reflck;
-		}
-
-		mutex_init(&vdev->vf_token->lock);
-		uuid_gen(&vdev->vf_token->uuid);
-
-		vdev->nb.notifier_call = vfio_pci_bus_notifier;
-		ret = bus_register_notifier(&pci_bus_type, &vdev->nb);
-		if (ret)
-			goto out_vf_token;
-	}
-
-	if (vfio_pci_is_vga(pdev)) {
-		vga_client_register(pdev, vdev, NULL, vfio_pci_set_vga_decode);
-		vga_set_legacy_decoding(pdev,
-					vfio_pci_set_vga_decode(vdev, false));
-	}
+		goto out_reflck;
+	ret = vfio_pci_vga_init(vdev);
+	if (ret)
+		goto out_vf;
 
 	vfio_pci_probe_power_state(vdev);
 
@@ -2016,15 +2058,20 @@ static int vfio_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		vfio_pci_set_power_state(vdev, PCI_D3hot);
 	}
 
-	return ret;
+	ret = vfio_add_group_dev(&pdev->dev, &vfio_pci_ops, vdev);
+	if (ret)
+		goto out_power;
+	return 0;
 
-out_vf_token:
-	kfree(vdev->vf_token);
+out_power:
+	if (!disable_idle_d3)
+		vfio_pci_set_power_state(vdev, PCI_D0);
+out_vf:
+	vfio_pci_vf_uninit(vdev);
 out_reflck:
 	vfio_pci_reflck_put(vdev->reflck);
-out_del_group_dev:
-	vfio_del_group_dev(&pdev->dev);
 out_free:
+	kfree(vdev->pm_save);
 	kfree(vdev);
 out_group_put:
 	vfio_iommu_group_put(group, &pdev->dev);
@@ -2041,33 +2088,19 @@ static void vfio_pci_remove(struct pci_dev *pdev)
 	if (!vdev)
 		return;
 
-	if (vdev->vf_token) {
-		WARN_ON(vdev->vf_token->users);
-		mutex_destroy(&vdev->vf_token->lock);
-		kfree(vdev->vf_token);
-	}
-
-	if (vdev->nb.notifier_call)
-		bus_unregister_notifier(&pci_bus_type, &vdev->nb);
-
+	vfio_pci_vf_uninit(vdev);
 	vfio_pci_reflck_put(vdev->reflck);
+	vfio_pci_vga_uninit(vdev);
 
 	vfio_iommu_group_put(pdev->dev.iommu_group, &pdev->dev);
-	kfree(vdev->region);
-	mutex_destroy(&vdev->ioeventfds_lock);
 
 	if (!disable_idle_d3)
 		vfio_pci_set_power_state(vdev, PCI_D0);
 
+	mutex_destroy(&vdev->ioeventfds_lock);
+	kfree(vdev->region);
 	kfree(vdev->pm_save);
 	kfree(vdev);
-
-	if (vfio_pci_is_vga(pdev)) {
-		vga_client_register(pdev, NULL, NULL, NULL);
-		vga_set_legacy_decoding(pdev,
-				VGA_RSRC_NORMAL_IO | VGA_RSRC_NORMAL_MEM |
-				VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM);
-	}
 }
 
 static pci_ers_result_t vfio_pci_aer_err_detected(struct pci_dev *pdev,
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 17548c1faf02..31251d11d576 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -1342,6 +1342,7 @@ static int afs_mkdir(struct user_namespace *mnt_userns, struct inode *dir,
 
 	afs_op_set_vnode(op, 0, dvnode);
 	op->file[0].dv_delta = 1;
+	op->file[0].modification = true;
 	op->file[0].update_ctime = true;
 	op->dentry	= dentry;
 	op->create.mode	= S_IFDIR | mode;
@@ -1423,6 +1424,7 @@ static int afs_rmdir(struct inode *dir, struct dentry *dentry)
 
 	afs_op_set_vnode(op, 0, dvnode);
 	op->file[0].dv_delta = 1;
+	op->file[0].modification = true;
 	op->file[0].update_ctime = true;
 
 	op->dentry	= dentry;
@@ -1559,6 +1561,7 @@ static int afs_unlink(struct inode *dir, struct dentry *dentry)
 
 	afs_op_set_vnode(op, 0, dvnode);
 	op->file[0].dv_delta = 1;
+	op->file[0].modification = true;
 	op->file[0].update_ctime = true;
 
 	/* Try to make sure we have a callback promise on the victim. */
@@ -1641,6 +1644,7 @@ static int afs_create(struct user_namespace *mnt_userns, struct inode *dir,
 
 	afs_op_set_vnode(op, 0, dvnode);
 	op->file[0].dv_delta = 1;
+	op->file[0].modification = true;
 	op->file[0].update_ctime = true;
 
 	op->dentry	= dentry;
@@ -1715,6 +1719,7 @@ static int afs_link(struct dentry *from, struct inode *dir,
 	afs_op_set_vnode(op, 0, dvnode);
 	afs_op_set_vnode(op, 1, vnode);
 	op->file[0].dv_delta = 1;
+	op->file[0].modification = true;
 	op->file[0].update_ctime = true;
 	op->file[1].update_ctime = true;
 
@@ -1910,6 +1915,8 @@ static int afs_rename(struct user_namespace *mnt_userns, struct inode *old_dir,
 	afs_op_set_vnode(op, 1, new_dvnode); /* May be same as orig_dvnode */
 	op->file[0].dv_delta = 1;
 	op->file[1].dv_delta = 1;
+	op->file[0].modification = true;
+	op->file[1].modification = true;
 	op->file[0].update_ctime = true;
 	op->file[1].update_ctime = true;
 
diff --git a/fs/afs/dir_silly.c b/fs/afs/dir_silly.c
index 04f75a44f243..dae9a57d7ec0 100644
--- a/fs/afs/dir_silly.c
+++ b/fs/afs/dir_silly.c
@@ -73,6 +73,8 @@ static int afs_do_silly_rename(struct afs_vnode *dvnode, struct afs_vnode *vnode
 	afs_op_set_vnode(op, 1, dvnode);
 	op->file[0].dv_delta = 1;
 	op->file[1].dv_delta = 1;
+	op->file[0].modification = true;
+	op->file[1].modification = true;
 	op->file[0].update_ctime = true;
 	op->file[1].update_ctime = true;
 
@@ -201,6 +203,7 @@ static int afs_do_silly_unlink(struct afs_vnode *dvnode, struct afs_vnode *vnode
 	afs_op_set_vnode(op, 0, dvnode);
 	afs_op_set_vnode(op, 1, vnode);
 	op->file[0].dv_delta = 1;
+	op->file[0].modification = true;
 	op->file[0].update_ctime = true;
 	op->file[1].op_unlinked = true;
 	op->file[1].update_ctime = true;
diff --git a/fs/afs/fs_operation.c b/fs/afs/fs_operation.c
index 71c58723763d..a82515b47350 100644
--- a/fs/afs/fs_operation.c
+++ b/fs/afs/fs_operation.c
@@ -118,6 +118,8 @@ static void afs_prepare_vnode(struct afs_operation *op, struct afs_vnode_param *
 		vp->cb_break_before	= afs_calc_vnode_cb_break(vnode);
 		if (vnode->lock_state != AFS_VNODE_LOCK_NONE)
 			op->flags	|= AFS_OPERATION_CUR_ONLY;
+		if (vp->modification)
+			set_bit(AFS_VNODE_MODIFYING, &vnode->flags);
 	}
 
 	if (vp->fid.vnode)
@@ -223,6 +225,10 @@ int afs_put_operation(struct afs_operation *op)
 
 	if (op->ops && op->ops->put)
 		op->ops->put(op);
+	if (op->file[0].modification)
+		clear_bit(AFS_VNODE_MODIFYING, &op->file[0].vnode->flags);
+	if (op->file[1].modification && op->file[1].vnode != op->file[0].vnode)
+		clear_bit(AFS_VNODE_MODIFYING, &op->file[1].vnode->flags);
 	if (op->file[0].put_vnode)
 		iput(&op->file[0].vnode->vfs_inode);
 	if (op->file[1].put_vnode)
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index 12be88716e4c..fddf7d54e0b7 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -102,13 +102,13 @@ static int afs_inode_init_from_status(struct afs_operation *op,
 
 	switch (status->type) {
 	case AFS_FTYPE_FILE:
-		inode->i_mode	= S_IFREG | status->mode;
+		inode->i_mode	= S_IFREG | (status->mode & S_IALLUGO);
 		inode->i_op	= &afs_file_inode_operations;
 		inode->i_fop	= &afs_file_operations;
 		inode->i_mapping->a_ops	= &afs_fs_aops;
 		break;
 	case AFS_FTYPE_DIR:
-		inode->i_mode	= S_IFDIR | status->mode;
+		inode->i_mode	= S_IFDIR |  (status->mode & S_IALLUGO);
 		inode->i_op	= &afs_dir_inode_operations;
 		inode->i_fop	= &afs_dir_file_operations;
 		inode->i_mapping->a_ops	= &afs_dir_aops;
@@ -198,7 +198,7 @@ static void afs_apply_status(struct afs_operation *op,
 	if (status->mode != vnode->status.mode) {
 		mode = inode->i_mode;
 		mode &= ~S_IALLUGO;
-		mode |= status->mode;
+		mode |= status->mode & S_IALLUGO;
 		WRITE_ONCE(inode->i_mode, mode);
 	}
 
@@ -293,8 +293,9 @@ void afs_vnode_commit_status(struct afs_operation *op, struct afs_vnode_param *v
 			op->flags &= ~AFS_OPERATION_DIR_CONFLICT;
 		}
 	} else if (vp->scb.have_status) {
-		if (vp->dv_before + vp->dv_delta != vp->scb.status.data_version &&
-		    vp->speculative)
+		if (vp->speculative &&
+		    (test_bit(AFS_VNODE_MODIFYING, &vnode->flags) ||
+		     vp->dv_before != vnode->status.data_version))
 			/* Ignore the result of a speculative bulk status fetch
 			 * if it splits around a modification op, thereby
 			 * appearing to regress the data version.
@@ -910,6 +911,7 @@ int afs_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
 	}
 	op->ctime = attr->ia_ctime;
 	op->file[0].update_ctime = 1;
+	op->file[0].modification = true;
 
 	op->ops = &afs_setattr_operation;
 	ret = afs_do_sync_operation(op);
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 1627b1872812..be981a9a1add 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -640,6 +640,7 @@ struct afs_vnode {
 #define AFS_VNODE_PSEUDODIR	7 		/* set if Vnode is a pseudo directory */
 #define AFS_VNODE_NEW_CONTENT	8		/* Set if file has new content (create/trunc-0) */
 #define AFS_VNODE_SILLY_DELETED	9		/* Set if file has been silly-deleted */
+#define AFS_VNODE_MODIFYING	10		/* Set if we're performing a modification op */
 
 	struct list_head	wb_keys;	/* List of keys available for writeback */
 	struct list_head	pending_locks;	/* locks waiting to be granted */
@@ -756,6 +757,7 @@ struct afs_vnode_param {
 	bool			set_size:1;	/* Must update i_size */
 	bool			op_unlinked:1;	/* True if file was unlinked by op */
 	bool			speculative:1;	/* T if speculative status fetch (no vnode lock) */
+	bool			modification:1;	/* Set if the content gets modified */
 };
 
 /*
diff --git a/fs/afs/write.c b/fs/afs/write.c
index eb737ed63afb..ebe3b6493fce 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -450,6 +450,7 @@ static int afs_store_data(struct address_space *mapping,
 	afs_op_set_vnode(op, 0, vnode);
 	op->file[0].dv_delta = 1;
 	op->store.mapping = mapping;
+	op->file[0].modification = true;
 	op->store.first = first;
 	op->store.last = last;
 	op->store.first_offset = offset;
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 92a368627791..72c4b66ed516 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -3165,20 +3165,22 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans,
 	 */
 	mutex_unlock(&root->log_mutex);
 
-	btrfs_init_log_ctx(&root_log_ctx, NULL);
-
-	mutex_lock(&log_root_tree->log_mutex);
-
 	if (btrfs_is_zoned(fs_info)) {
+		mutex_lock(&fs_info->tree_root->log_mutex);
 		if (!log_root_tree->node) {
 			ret = btrfs_alloc_log_tree_node(trans, log_root_tree);
 			if (ret) {
-				mutex_unlock(&log_root_tree->log_mutex);
+				mutex_unlock(&fs_info->tree_log_mutex);
 				goto out;
 			}
 		}
+		mutex_unlock(&fs_info->tree_root->log_mutex);
 	}
 
+	btrfs_init_log_ctx(&root_log_ctx, NULL);
+
+	mutex_lock(&log_root_tree->log_mutex);
+
 	index2 = log_root_tree->log_transid % 2;
 	list_add_tail(&root_log_ctx.list, &log_root_tree->log_ctxs[index2]);
 	root_log_ctx.log_transid = log_root_tree->log_transid;
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 1c6810bbaf8b..3912eda7905f 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -4989,6 +4989,8 @@ static void init_alloc_chunk_ctl_policy_zoned(
 		ctl->max_chunk_size = 2 * ctl->max_stripe_size;
 		ctl->devs_max = min_t(int, ctl->devs_max,
 				      BTRFS_MAX_DEVS_SYS_CHUNK);
+	} else {
+		BUG();
 	}
 
 	/* We don't want a chunk larger than 10% of writable space */
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index 372c34ff8594..f7d2c52791f8 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -908,6 +908,7 @@ static int accept_from_sock(struct listen_connection *con)
 			result = dlm_con_init(othercon, nodeid);
 			if (result < 0) {
 				kfree(othercon);
+				mutex_unlock(&newcon->sock_mutex);
 				goto accept_err;
 			}
 
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index c0fee830a34e..a5ceccc5ef00 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -2233,11 +2233,8 @@ static long fuse_dev_ioctl(struct file *file, unsigned int cmd,
 	int oldfd;
 	struct fuse_dev *fud = NULL;
 
-	if (_IOC_TYPE(cmd) != FUSE_DEV_IOC_MAGIC)
-		return -ENOTTY;
-
-	switch (_IOC_NR(cmd)) {
-	case _IOC_NR(FUSE_DEV_IOC_CLONE):
+	switch (cmd) {
+	case FUSE_DEV_IOC_CLONE:
 		res = -EFAULT;
 		if (!get_user(oldfd, (__u32 __user *)arg)) {
 			struct file *old = fget(oldfd);
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 0b5fbbd969cb..144056b0cac9 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -238,7 +238,7 @@ struct fixed_rsrc_data {
 struct io_buffer {
 	struct list_head list;
 	__u64 addr;
-	__s32 len;
+	__u32 len;
 	__u16 bid;
 };
 
@@ -614,7 +614,7 @@ struct io_splice {
 struct io_provide_buf {
 	struct file			*file;
 	__u64				addr;
-	__s32				len;
+	__u32				len;
 	__u32				bgid;
 	__u16				nbufs;
 	__u16				bid;
@@ -3979,7 +3979,7 @@ static int io_remove_buffers(struct io_kiocb *req, unsigned int issue_flags)
 static int io_provide_buffers_prep(struct io_kiocb *req,
 				   const struct io_uring_sqe *sqe)
 {
-	unsigned long size;
+	unsigned long size, tmp_check;
 	struct io_provide_buf *p = &req->pbuf;
 	u64 tmp;
 
@@ -3993,6 +3993,12 @@ static int io_provide_buffers_prep(struct io_kiocb *req,
 	p->addr = READ_ONCE(sqe->addr);
 	p->len = READ_ONCE(sqe->len);
 
+	if (check_mul_overflow((unsigned long)p->len, (unsigned long)p->nbufs,
+				&size))
+		return -EOVERFLOW;
+	if (check_add_overflow((unsigned long)p->addr, size, &tmp_check))
+		return -EOVERFLOW;
+
 	size = (unsigned long)p->len * p->nbufs;
 	if (!access_ok(u64_to_user_ptr(p->addr), size))
 		return -EFAULT;
@@ -4017,7 +4023,7 @@ static int io_add_buffers(struct io_provide_buf *pbuf, struct io_buffer **head)
 			break;
 
 		buf->addr = addr;
-		buf->len = pbuf->len;
+		buf->len = min_t(__u32, pbuf->len, MAX_RW_COUNT);
 		buf->bid = bid;
 		addr += pbuf->len;
 		bid++;
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index dd9f38d072dd..e13c4c81fb89 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -1538,8 +1538,8 @@ nfsd4_copy(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 		if (!nfs4_init_copy_state(nn, copy))
 			goto out_err;
 		refcount_set(&async_copy->refcount, 1);
-		memcpy(&copy->cp_res.cb_stateid, &copy->cp_stateid,
-			sizeof(copy->cp_stateid));
+		memcpy(&copy->cp_res.cb_stateid, &copy->cp_stateid.stid,
+			sizeof(copy->cp_res.cb_stateid));
 		dup_copy_fields(copy, async_copy);
 		async_copy->copy_task = kthread_create(nfsd4_do_async_copy,
 				async_copy, "%s", "copy thread");
diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c
index 0b2891c6c71e..2846b943e80c 100644
--- a/fs/overlayfs/copy_up.c
+++ b/fs/overlayfs/copy_up.c
@@ -932,7 +932,7 @@ static int ovl_copy_up_one(struct dentry *parent, struct dentry *dentry,
 static int ovl_copy_up_flags(struct dentry *dentry, int flags)
 {
 	int err = 0;
-	const struct cred *old_cred = ovl_override_creds(dentry->d_sb);
+	const struct cred *old_cred;
 	bool disconnected = (dentry->d_flags & DCACHE_DISCONNECTED);
 
 	/*
@@ -943,6 +943,7 @@ static int ovl_copy_up_flags(struct dentry *dentry, int flags)
 	if (WARN_ON(disconnected && d_is_dir(dentry)))
 		return -EIO;
 
+	old_cred = ovl_override_creds(dentry->d_sb);
 	while (!err) {
 		struct dentry *next;
 		struct dentry *parent = NULL;
diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h
index 95cff83786a5..2322f854533c 100644
--- a/fs/overlayfs/overlayfs.h
+++ b/fs/overlayfs/overlayfs.h
@@ -319,9 +319,6 @@ int ovl_check_setxattr(struct dentry *dentry, struct dentry *upperdentry,
 		       enum ovl_xattr ox, const void *value, size_t size,
 		       int xerr);
 int ovl_set_impure(struct dentry *dentry, struct dentry *upperdentry);
-void ovl_set_flag(unsigned long flag, struct inode *inode);
-void ovl_clear_flag(unsigned long flag, struct inode *inode);
-bool ovl_test_flag(unsigned long flag, struct inode *inode);
 bool ovl_inuse_trylock(struct dentry *dentry);
 void ovl_inuse_unlock(struct dentry *dentry);
 bool ovl_is_inuse(struct dentry *dentry);
@@ -335,6 +332,21 @@ char *ovl_get_redirect_xattr(struct ovl_fs *ofs, struct dentry *dentry,
 			     int padding);
 int ovl_sync_status(struct ovl_fs *ofs);
 
+static inline void ovl_set_flag(unsigned long flag, struct inode *inode)
+{
+	set_bit(flag, &OVL_I(inode)->flags);
+}
+
+static inline void ovl_clear_flag(unsigned long flag, struct inode *inode)
+{
+	clear_bit(flag, &OVL_I(inode)->flags);
+}
+
+static inline bool ovl_test_flag(unsigned long flag, struct inode *inode)
+{
+	return test_bit(flag, &OVL_I(inode)->flags);
+}
+
 static inline bool ovl_is_impuredir(struct super_block *sb,
 				    struct dentry *dentry)
 {
@@ -439,6 +451,18 @@ int ovl_workdir_cleanup(struct inode *dir, struct vfsmount *mnt,
 			struct dentry *dentry, int level);
 int ovl_indexdir_cleanup(struct ovl_fs *ofs);
 
+/*
+ * Can we iterate real dir directly?
+ *
+ * Non-merge dir may contain whiteouts from a time it was a merge upper, before
+ * lower dir was removed under it and possibly before it was rotated from upper
+ * to lower layer.
+ */
+static inline bool ovl_dir_is_real(struct dentry *dir)
+{
+	return !ovl_test_flag(OVL_WHITEOUTS, d_inode(dir));
+}
+
 /* inode.c */
 int ovl_set_nlink_upper(struct dentry *dentry);
 int ovl_set_nlink_lower(struct dentry *dentry);
diff --git a/fs/overlayfs/readdir.c b/fs/overlayfs/readdir.c
index f404a78e6b60..cc1e80257064 100644
--- a/fs/overlayfs/readdir.c
+++ b/fs/overlayfs/readdir.c
@@ -319,18 +319,6 @@ static inline int ovl_dir_read(struct path *realpath,
 	return err;
 }
 
-/*
- * Can we iterate real dir directly?
- *
- * Non-merge dir may contain whiteouts from a time it was a merge upper, before
- * lower dir was removed under it and possibly before it was rotated from upper
- * to lower layer.
- */
-static bool ovl_dir_is_real(struct dentry *dir)
-{
-	return !ovl_test_flag(OVL_WHITEOUTS, d_inode(dir));
-}
-
 static void ovl_dir_reset(struct file *file)
 {
 	struct ovl_dir_file *od = file->private_data;
diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
index 8cf343335029..787ce7c38fba 100644
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -380,6 +380,8 @@ static int ovl_show_options(struct seq_file *m, struct dentry *dentry)
 			   ofs->config.metacopy ? "on" : "off");
 	if (ofs->config.ovl_volatile)
 		seq_puts(m, ",volatile");
+	if (ofs->config.userxattr)
+		seq_puts(m, ",userxattr");
 	return 0;
 }
 
diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c
index 7f5a01a11f97..404a0a32ddf6 100644
--- a/fs/overlayfs/util.c
+++ b/fs/overlayfs/util.c
@@ -422,18 +422,20 @@ void ovl_inode_update(struct inode *inode, struct dentry *upperdentry)
 	}
 }
 
-static void ovl_dentry_version_inc(struct dentry *dentry, bool impurity)
+static void ovl_dir_version_inc(struct dentry *dentry, bool impurity)
 {
 	struct inode *inode = d_inode(dentry);
 
 	WARN_ON(!inode_is_locked(inode));
+	WARN_ON(!d_is_dir(dentry));
 	/*
-	 * Version is used by readdir code to keep cache consistent.  For merge
-	 * dirs all changes need to be noted.  For non-merge dirs, cache only
-	 * contains impure (ones which have been copied up and have origins)
-	 * entries, so only need to note changes to impure entries.
+	 * Version is used by readdir code to keep cache consistent.
+	 * For merge dirs (or dirs with origin) all changes need to be noted.
+	 * For non-merge dirs, cache contains only impure entries (i.e. ones
+	 * which have been copied up and have origins), so only need to note
+	 * changes to impure entries.
 	 */
-	if (OVL_TYPE_MERGE(ovl_path_type(dentry)) || impurity)
+	if (!ovl_dir_is_real(dentry) || impurity)
 		OVL_I(inode)->version++;
 }
 
@@ -442,7 +444,7 @@ void ovl_dir_modified(struct dentry *dentry, bool impurity)
 	/* Copy mtime/ctime */
 	ovl_copyattr(d_inode(ovl_dentry_upper(dentry)), d_inode(dentry));
 
-	ovl_dentry_version_inc(dentry, impurity);
+	ovl_dir_version_inc(dentry, impurity);
 }
 
 u64 ovl_dentry_version_get(struct dentry *dentry)
@@ -638,21 +640,6 @@ int ovl_set_impure(struct dentry *dentry, struct dentry *upperdentry)
 	return err;
 }
 
-void ovl_set_flag(unsigned long flag, struct inode *inode)
-{
-	set_bit(flag, &OVL_I(inode)->flags);
-}
-
-void ovl_clear_flag(unsigned long flag, struct inode *inode)
-{
-	clear_bit(flag, &OVL_I(inode)->flags);
-}
-
-bool ovl_test_flag(unsigned long flag, struct inode *inode)
-{
-	return test_bit(flag, &OVL_I(inode)->flags);
-}
-
 /**
  * Caller must hold a reference to inode to prevent it from being freed while
  * it is marked inuse.
diff --git a/fs/proc/array.c b/fs/proc/array.c
index bb87e4d89cd8..7ec59171f197 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -342,8 +342,10 @@ static inline void task_seccomp(struct seq_file *m, struct task_struct *p)
 	seq_put_decimal_ull(m, "NoNewPrivs:\t", task_no_new_privs(p));
 #ifdef CONFIG_SECCOMP
 	seq_put_decimal_ull(m, "\nSeccomp:\t", p->seccomp.mode);
+#ifdef CONFIG_SECCOMP_FILTER
 	seq_put_decimal_ull(m, "\nSeccomp_filters:\t",
 			    atomic_read(&p->seccomp.filter_count));
+#endif
 #endif
 	seq_puts(m, "\nSpeculation_Store_Bypass:\t");
 	switch (arch_prctl_spec_ctrl_get(p, PR_SPEC_STORE_BYPASS)) {
diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
index 472b3039eabb..902e5f7e6642 100644
--- a/fs/xfs/libxfs/xfs_attr.c
+++ b/fs/xfs/libxfs/xfs_attr.c
@@ -928,6 +928,7 @@ xfs_attr_node_addname(
 	 * Search to see if name already exists, and get back a pointer
 	 * to where it should go.
 	 */
+	error = 0;
 	retval = xfs_attr_node_hasname(args, &state);
 	if (retval != -ENOATTR && retval != -EEXIST)
 		goto out;
diff --git a/include/crypto/internal/poly1305.h b/include/crypto/internal/poly1305.h
index 064e52ca5248..196aa769f296 100644
--- a/include/crypto/internal/poly1305.h
+++ b/include/crypto/internal/poly1305.h
@@ -18,7 +18,8 @@
  * only the ε-almost-∆-universal hash function (not the full MAC) is computed.
  */
 
-void poly1305_core_setkey(struct poly1305_core_key *key, const u8 *raw_key);
+void poly1305_core_setkey(struct poly1305_core_key *key,
+			  const u8 raw_key[POLY1305_BLOCK_SIZE]);
 static inline void poly1305_core_init(struct poly1305_state *state)
 {
 	*state = (struct poly1305_state){};
diff --git a/include/crypto/poly1305.h b/include/crypto/poly1305.h
index f1f67fc749cf..090692ec3bc7 100644
--- a/include/crypto/poly1305.h
+++ b/include/crypto/poly1305.h
@@ -58,8 +58,10 @@ struct poly1305_desc_ctx {
 	};
 };
 
-void poly1305_init_arch(struct poly1305_desc_ctx *desc, const u8 *key);
-void poly1305_init_generic(struct poly1305_desc_ctx *desc, const u8 *key);
+void poly1305_init_arch(struct poly1305_desc_ctx *desc,
+			const u8 key[POLY1305_KEY_SIZE]);
+void poly1305_init_generic(struct poly1305_desc_ctx *desc,
+			   const u8 key[POLY1305_KEY_SIZE]);
 
 static inline void poly1305_init(struct poly1305_desc_ctx *desc, const u8 *key)
 {
diff --git a/include/keys/trusted-type.h b/include/keys/trusted-type.h
index a94c03a61d8f..b2ed3481c6a0 100644
--- a/include/keys/trusted-type.h
+++ b/include/keys/trusted-type.h
@@ -30,6 +30,7 @@ struct trusted_key_options {
 	uint16_t keytype;
 	uint32_t keyhandle;
 	unsigned char keyauth[TPM_DIGEST_SIZE];
+	uint32_t blobauth_len;
 	unsigned char blobauth[TPM_DIGEST_SIZE];
 	uint32_t pcrinfo_len;
 	unsigned char pcrinfo[MAX_PCRINFO_SIZE];
diff --git a/include/linux/dma-iommu.h b/include/linux/dma-iommu.h
index 706b68d1359b..13d1f4c14d7b 100644
--- a/include/linux/dma-iommu.h
+++ b/include/linux/dma-iommu.h
@@ -40,6 +40,8 @@ void iommu_dma_get_resv_regions(struct device *dev, struct list_head *list);
 void iommu_dma_free_cpu_cached_iovas(unsigned int cpu,
 		struct iommu_domain *domain);
 
+extern bool iommu_dma_forcedac;
+
 #else /* CONFIG_IOMMU_DMA */
 
 struct iommu_domain;
diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
index 71177b17eee5..66e2423d9feb 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -354,11 +354,6 @@ int zynqmp_pm_read_pggs(u32 index, u32 *value);
 int zynqmp_pm_system_shutdown(const u32 type, const u32 subtype);
 int zynqmp_pm_set_boot_health_status(u32 value);
 #else
-static inline struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void)
-{
-	return ERR_PTR(-ENODEV);
-}
-
 static inline int zynqmp_pm_get_api_version(u32 *version)
 {
 	return -ENODEV;
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h
index 286de0520574..ecf0032a0995 100644
--- a/include/linux/gpio/driver.h
+++ b/include/linux/gpio/driver.h
@@ -624,8 +624,17 @@ void gpiochip_irq_domain_deactivate(struct irq_domain *domain,
 bool gpiochip_irqchip_irq_valid(const struct gpio_chip *gc,
 				unsigned int offset);
 
+#ifdef CONFIG_GPIOLIB_IRQCHIP
 int gpiochip_irqchip_add_domain(struct gpio_chip *gc,
 				struct irq_domain *domain);
+#else
+static inline int gpiochip_irqchip_add_domain(struct gpio_chip *gc,
+					      struct irq_domain *domain)
+{
+	WARN_ON(1);
+	return -EINVAL;
+}
+#endif
 
 int gpiochip_generic_request(struct gpio_chip *gc, unsigned int offset);
 void gpiochip_generic_free(struct gpio_chip *gc, unsigned int offset);
diff --git a/include/linux/hid.h b/include/linux/hid.h
index ef702b3f56e3..3e33eb14118c 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -262,6 +262,8 @@ struct hid_item {
 #define HID_CP_SELECTION	0x000c0080
 #define HID_CP_MEDIASELECTION	0x000c0087
 #define HID_CP_SELECTDISC	0x000c00ba
+#define HID_CP_VOLUMEUP		0x000c00e9
+#define HID_CP_VOLUMEDOWN	0x000c00ea
 #define HID_CP_PLAYBACKSPEED	0x000c00f1
 #define HID_CP_PROXIMITY	0x000c0109
 #define HID_CP_SPEAKERSYSTEM	0x000c0160
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 1bc46b88711a..d1f32b33415a 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -372,6 +372,7 @@ enum {
 /* PASID cache invalidation granu */
 #define QI_PC_ALL_PASIDS	0
 #define QI_PC_PASID_SEL		1
+#define QI_PC_GLOBAL		3
 
 #define QI_EIOTLB_ADDR(addr)	((u64)(addr) & VTD_PAGE_MASK)
 #define QI_EIOTLB_IH(ih)	(((u64)ih) << 6)
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 5e7fe519430a..9ca6e6b8084d 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -547,7 +547,7 @@ static inline void iommu_iotlb_gather_add_page(struct iommu_domain *domain,
 	 * structure can be rewritten.
 	 */
 	if (gather->pgsize != size ||
-	    end < gather->start || start > gather->end) {
+	    end + 1 < gather->start || start > gather->end + 1) {
 		if (gather->pgsize)
 			iommu_iotlb_sync(domain, gather);
 		gather->pgsize = size;
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 1b65e7204344..99dccea4293c 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -192,8 +192,8 @@ int kvm_io_bus_read(struct kvm_vcpu *vcpu, enum kvm_bus bus_idx, gpa_t addr,
 		    int len, void *val);
 int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr,
 			    int len, struct kvm_io_device *dev);
-void kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
-			       struct kvm_io_device *dev);
+int kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
+			      struct kvm_io_device *dev);
 struct kvm_io_device *kvm_io_bus_get_dev(struct kvm *kvm, enum kvm_bus bus_idx,
 					 gpa_t addr);
 
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 53b89631a1d9..ab07f09f2bad 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -1226,7 +1226,7 @@ enum {
 	MLX5_TRIGGERED_CMD_COMP = (u64)1 << 32,
 };
 
-static inline bool mlx5_is_roce_enabled(struct mlx5_core_dev *dev)
+static inline bool mlx5_is_roce_init_enabled(struct mlx5_core_dev *dev)
 {
 	struct devlink *devlink = priv_to_devlink(dev);
 	union devlink_param_value val;
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 3f23f6e430bf..cd81e060863c 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -359,4 +359,7 @@ static inline int is_sh_early_platform_device(struct platform_device *pdev)
 }
 #endif /* CONFIG_SUPERH */
 
+/* For now only SuperH uses it */
+void early_platform_cleanup(void);
+
 #endif /* _PLATFORM_DEVICE_H_ */
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index b492ae00cc90..6c08a085367b 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -265,7 +265,7 @@ static inline void pm_runtime_no_callbacks(struct device *dev) {}
 static inline void pm_runtime_irq_safe(struct device *dev) {}
 static inline bool pm_runtime_is_irq_safe(struct device *dev) { return false; }
 
-static inline bool pm_runtime_callbacks_present(struct device *dev) { return false; }
+static inline bool pm_runtime_has_no_callbacks(struct device *dev) { return false; }
 static inline void pm_runtime_mark_last_busy(struct device *dev) {}
 static inline void __pm_runtime_use_autosuspend(struct device *dev,
 						bool use) {}
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 70c6f6284dcf..238a3f97a415 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -73,7 +73,7 @@ void on_each_cpu_cond(smp_cond_func_t cond_func, smp_call_func_t func,
 void on_each_cpu_cond_mask(smp_cond_func_t cond_func, smp_call_func_t func,
 			   void *info, bool wait, const struct cpumask *mask);
 
-int smp_call_function_single_async(int cpu, call_single_data_t *csd);
+int smp_call_function_single_async(int cpu, struct __call_single_data *csd);
 
 #ifdef CONFIG_SMP
 
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 592897fa4f03..643139b1eafe 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -510,6 +510,9 @@ struct spi_controller {
 
 #define SPI_MASTER_GPIO_SS		BIT(5)	/* GPIO CS must select slave */
 
+	/* flag indicating this is a non-devres managed controller */
+	bool			devm_allocated;
+
 	/* flag indicating this is an SPI slave controller */
 	bool			slave;
 
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index 61c3372d3f32..2f719b471d52 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -228,7 +228,7 @@
  *
  *	Called when the device receives a TIOCGICOUNT ioctl. Passed a kernel
  *	structure to complete. This method is optional and will only be called
- *	if provided (otherwise EINVAL will be returned).
+ *	if provided (otherwise ENOTTY will be returned).
  */
 
 #include <linux/export.h>
diff --git a/include/linux/udp.h b/include/linux/udp.h
index aa84597bdc33..ae58ff3b6b5b 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -51,7 +51,9 @@ struct udp_sock {
 					   * different encapsulation layer set
 					   * this
 					   */
-			 gro_enabled:1;	/* Can accept GRO packets */
+			 gro_enabled:1,	/* Request GRO aggregation */
+			 accept_udp_l4:1,
+			 accept_udp_fraglist:1;
 	/*
 	 * Following member retains the information to create a UDP header
 	 * when the socket is uncorked.
@@ -131,8 +133,16 @@ static inline void udp_cmsg_recv(struct msghdr *msg, struct sock *sk,
 
 static inline bool udp_unexpected_gso(struct sock *sk, struct sk_buff *skb)
 {
-	return !udp_sk(sk)->gro_enabled && skb_is_gso(skb) &&
-	       skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4;
+	if (!skb_is_gso(skb))
+		return false;
+
+	if (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4 && !udp_sk(sk)->accept_udp_l4)
+		return true;
+
+	if (skb_shinfo(skb)->gso_type & SKB_GSO_FRAGLIST && !udp_sk(sk)->accept_udp_fraglist)
+		return true;
+
+	return false;
 }
 
 #define udp_portaddr_for_each_entry(__sk, list) \
diff --git a/include/linux/usb/pd.h b/include/linux/usb/pd.h
index 70d681918d01..bf00259493e0 100644
--- a/include/linux/usb/pd.h
+++ b/include/linux/usb/pd.h
@@ -493,4 +493,6 @@ static inline unsigned int rdo_max_power(u32 rdo)
 #define PD_N_CAPS_COUNT		(PD_T_NO_RESPONSE / PD_T_SEND_SOURCE_CAP)
 #define PD_N_HARD_RESET_COUNT	2
 
+#define PD_P_SNK_STDBY_MW	2500	/* 2500 mW */
+
 #endif /* __LINUX_USB_PD_H */
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 18f783dcd55f..78ea3e332688 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -233,7 +233,6 @@ void ipv6_mc_unmap(struct inet6_dev *idev);
 void ipv6_mc_remap(struct inet6_dev *idev);
 void ipv6_mc_init_dev(struct inet6_dev *idev);
 void ipv6_mc_destroy_dev(struct inet6_dev *idev);
-int ipv6_mc_check_icmpv6(struct sk_buff *skb);
 int ipv6_mc_check_mld(struct sk_buff *skb);
 void addrconf_dad_failure(struct sk_buff *skb, struct inet6_ifaddr *ifp);
 
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index ebdd4afe30d2..ca4ac6603b9a 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -704,6 +704,7 @@ struct hci_chan {
 	struct sk_buff_head data_q;
 	unsigned int	sent;
 	__u8		state;
+	bool		amp;
 };
 
 struct hci_conn_params {
diff --git a/include/net/netfilter/nf_tables_offload.h b/include/net/netfilter/nf_tables_offload.h
index 1d34fe154fe0..434a6158852f 100644
--- a/include/net/netfilter/nf_tables_offload.h
+++ b/include/net/netfilter/nf_tables_offload.h
@@ -4,11 +4,16 @@
 #include <net/flow_offload.h>
 #include <net/netfilter/nf_tables.h>
 
+enum nft_offload_reg_flags {
+	NFT_OFFLOAD_F_NETWORK2HOST	= (1 << 0),
+};
+
 struct nft_offload_reg {
 	u32		key;
 	u32		len;
 	u32		base_offset;
 	u32		offset;
+	u32		flags;
 	struct nft_data data;
 	struct nft_data	mask;
 };
@@ -45,6 +50,7 @@ struct nft_flow_key {
 	struct flow_dissector_key_ports			tp;
 	struct flow_dissector_key_ip			ip;
 	struct flow_dissector_key_vlan			vlan;
+	struct flow_dissector_key_vlan			cvlan;
 	struct flow_dissector_key_eth_addrs		eth_addrs;
 	struct flow_dissector_key_meta			meta;
 } __aligned(BITS_PER_LONG / 8); /* Ensure that we can do comparisons as longs. */
@@ -71,13 +77,17 @@ struct nft_flow_rule *nft_flow_rule_create(struct net *net, const struct nft_rul
 void nft_flow_rule_destroy(struct nft_flow_rule *flow);
 int nft_flow_rule_offload_commit(struct net *net);
 
-#define NFT_OFFLOAD_MATCH(__key, __base, __field, __len, __reg)		\
+#define NFT_OFFLOAD_MATCH_FLAGS(__key, __base, __field, __len, __reg, __flags)	\
 	(__reg)->base_offset	=					\
 		offsetof(struct nft_flow_key, __base);			\
 	(__reg)->offset		=					\
 		offsetof(struct nft_flow_key, __base.__field);		\
 	(__reg)->len		= __len;				\
 	(__reg)->key		= __key;				\
+	(__reg)->flags		= __flags;
+
+#define NFT_OFFLOAD_MATCH(__key, __base, __field, __len, __reg)		\
+	NFT_OFFLOAD_MATCH_FLAGS(__key, __base, __field, __len, __reg, 0)
 
 #define NFT_OFFLOAD_MATCH_EXACT(__key, __base, __field, __len, __reg)	\
 	NFT_OFFLOAD_MATCH(__key, __base, __field, __len, __reg)		\
diff --git a/include/uapi/linux/tty_flags.h b/include/uapi/linux/tty_flags.h
index 900a32e63424..6a3ac496a56c 100644
--- a/include/uapi/linux/tty_flags.h
+++ b/include/uapi/linux/tty_flags.h
@@ -39,7 +39,7 @@
  * WARNING: These flags are no longer used and have been superceded by the
  *	    TTY_PORT_ flags in the iflags field (and not userspace-visible)
  */
-#ifndef _KERNEL_
+#ifndef __KERNEL__
 #define ASYNCB_INITIALIZED	31 /* Serial port was initialized */
 #define ASYNCB_SUSPENDED	30 /* Serial port is suspended */
 #define ASYNCB_NORMAL_ACTIVE	29 /* Normal device is active */
@@ -81,7 +81,7 @@
 #define ASYNC_SPD_WARP		(ASYNC_SPD_HI|ASYNC_SPD_SHI)
 #define ASYNC_SPD_MASK		(ASYNC_SPD_HI|ASYNC_SPD_VHI|ASYNC_SPD_SHI)
 
-#ifndef _KERNEL_
+#ifndef __KERNEL__
 /* These flags are no longer used (and were always masked from userspace) */
 #define ASYNC_INITIALIZED	(1U << ASYNCB_INITIALIZED)
 #define ASYNC_NORMAL_ACTIVE	(1U << ASYNCB_NORMAL_ACTIVE)
diff --git a/init/init_task.c b/init/init_task.c
index 3711cdaafed2..8b08c2e19cbb 100644
--- a/init/init_task.c
+++ b/init/init_task.c
@@ -210,7 +210,7 @@ struct task_struct init_task
 #ifdef CONFIG_SECURITY
 	.security	= NULL,
 #endif
-#ifdef CONFIG_SECCOMP
+#ifdef CONFIG_SECCOMP_FILTER
 	.seccomp	= { .filter_count = ATOMIC_INIT(0) },
 #endif
 };
diff --git a/kernel/bpf/ringbuf.c b/kernel/bpf/ringbuf.c
index f25b719ac786..84b3b35fc0d0 100644
--- a/kernel/bpf/ringbuf.c
+++ b/kernel/bpf/ringbuf.c
@@ -221,25 +221,20 @@ static int ringbuf_map_get_next_key(struct bpf_map *map, void *key,
 	return -ENOTSUPP;
 }
 
-static size_t bpf_ringbuf_mmap_page_cnt(const struct bpf_ringbuf *rb)
-{
-	size_t data_pages = (rb->mask + 1) >> PAGE_SHIFT;
-
-	/* consumer page + producer page + 2 x data pages */
-	return RINGBUF_POS_PAGES + 2 * data_pages;
-}
-
 static int ringbuf_map_mmap(struct bpf_map *map, struct vm_area_struct *vma)
 {
 	struct bpf_ringbuf_map *rb_map;
-	size_t mmap_sz;
 
 	rb_map = container_of(map, struct bpf_ringbuf_map, map);
-	mmap_sz = bpf_ringbuf_mmap_page_cnt(rb_map->rb) << PAGE_SHIFT;
-
-	if (vma->vm_pgoff * PAGE_SIZE + (vma->vm_end - vma->vm_start) > mmap_sz)
-		return -EINVAL;
 
+	if (vma->vm_flags & VM_WRITE) {
+		/* allow writable mapping for the consumer_pos only */
+		if (vma->vm_pgoff != 0 || vma->vm_end - vma->vm_start != PAGE_SIZE)
+			return -EPERM;
+	} else {
+		vma->vm_flags &= ~VM_MAYWRITE;
+	}
+	/* remap_vmalloc_range() checks size and offset constraints */
 	return remap_vmalloc_range(vma, rb_map->rb,
 				   vma->vm_pgoff + RINGBUF_PGOFF);
 }
@@ -315,6 +310,9 @@ static void *__bpf_ringbuf_reserve(struct bpf_ringbuf *rb, u64 size)
 		return NULL;
 
 	len = round_up(size + BPF_RINGBUF_HDR_SZ, 8);
+	if (len > rb->mask + 1)
+		return NULL;
+
 	cons_pos = smp_load_acquire(&rb->consumer_pos);
 
 	if (in_nmi()) {
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index a2ed7a7e27e2..7fa6fc6bedf1 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -1362,9 +1362,7 @@ static bool __reg64_bound_s32(s64 a)
 
 static bool __reg64_bound_u32(u64 a)
 {
-	if (a > U32_MIN && a < U32_MAX)
-		return true;
-	return false;
+	return a > U32_MIN && a < U32_MAX;
 }
 
 static void __reg_combine_64_into_32(struct bpf_reg_state *reg)
@@ -1375,10 +1373,10 @@ static void __reg_combine_64_into_32(struct bpf_reg_state *reg)
 		reg->s32_min_value = (s32)reg->smin_value;
 		reg->s32_max_value = (s32)reg->smax_value;
 	}
-	if (__reg64_bound_u32(reg->umin_value))
+	if (__reg64_bound_u32(reg->umin_value) && __reg64_bound_u32(reg->umax_value)) {
 		reg->u32_min_value = (u32)reg->umin_value;
-	if (__reg64_bound_u32(reg->umax_value))
 		reg->u32_max_value = (u32)reg->umax_value;
+	}
 
 	/* Intersecting with the old var_off might have improved our bounds
 	 * slightly.  e.g. if umax was 0x7f...f and var_off was (0; 0xf...fc),
@@ -6540,11 +6538,10 @@ static void scalar32_min_max_and(struct bpf_reg_state *dst_reg,
 	s32 smin_val = src_reg->s32_min_value;
 	u32 umax_val = src_reg->u32_max_value;
 
-	/* Assuming scalar64_min_max_and will be called so its safe
-	 * to skip updating register for known 32-bit case.
-	 */
-	if (src_known && dst_known)
+	if (src_known && dst_known) {
+		__mark_reg32_known(dst_reg, var32_off.value);
 		return;
+	}
 
 	/* We get our minimum from the var_off, since that's inherently
 	 * bitwise.  Our maximum is the minimum of the operands' maxima.
@@ -6564,7 +6561,6 @@ static void scalar32_min_max_and(struct bpf_reg_state *dst_reg,
 		dst_reg->s32_min_value = dst_reg->u32_min_value;
 		dst_reg->s32_max_value = dst_reg->u32_max_value;
 	}
-
 }
 
 static void scalar_min_max_and(struct bpf_reg_state *dst_reg,
@@ -6611,11 +6607,10 @@ static void scalar32_min_max_or(struct bpf_reg_state *dst_reg,
 	s32 smin_val = src_reg->s32_min_value;
 	u32 umin_val = src_reg->u32_min_value;
 
-	/* Assuming scalar64_min_max_or will be called so it is safe
-	 * to skip updating register for known case.
-	 */
-	if (src_known && dst_known)
+	if (src_known && dst_known) {
+		__mark_reg32_known(dst_reg, var32_off.value);
 		return;
+	}
 
 	/* We get our maximum from the var_off, and our minimum is the
 	 * maximum of the operands' minima
@@ -6680,11 +6675,10 @@ static void scalar32_min_max_xor(struct bpf_reg_state *dst_reg,
 	struct tnum var32_off = tnum_subreg(dst_reg->var_off);
 	s32 smin_val = src_reg->s32_min_value;
 
-	/* Assuming scalar64_min_max_xor will be called so it is safe
-	 * to skip updating register for known case.
-	 */
-	if (src_known && dst_known)
+	if (src_known && dst_known) {
+		__mark_reg32_known(dst_reg, var32_off.value);
 		return;
+	}
 
 	/* We get both minimum and maximum from the var32_off. */
 	dst_reg->u32_min_value = var32_off.value;
diff --git a/kernel/kthread.c b/kernel/kthread.c
index 1578973c5740..6d3c488a0f82 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -84,6 +84,25 @@ static inline struct kthread *to_kthread(struct task_struct *k)
 	return (__force void *)k->set_child_tid;
 }
 
+/*
+ * Variant of to_kthread() that doesn't assume @p is a kthread.
+ *
+ * Per construction; when:
+ *
+ *   (p->flags & PF_KTHREAD) && p->set_child_tid
+ *
+ * the task is both a kthread and struct kthread is persistent. However
+ * PF_KTHREAD on it's own is not, kernel_thread() can exec() (See umh.c and
+ * begin_new_exec()).
+ */
+static inline struct kthread *__to_kthread(struct task_struct *p)
+{
+	void *kthread = (__force void *)p->set_child_tid;
+	if (kthread && !(p->flags & PF_KTHREAD))
+		kthread = NULL;
+	return kthread;
+}
+
 void free_kthread_struct(struct task_struct *k)
 {
 	struct kthread *kthread;
@@ -168,8 +187,9 @@ EXPORT_SYMBOL_GPL(kthread_freezable_should_stop);
  */
 void *kthread_func(struct task_struct *task)
 {
-	if (task->flags & PF_KTHREAD)
-		return to_kthread(task)->threadfn;
+	struct kthread *kthread = __to_kthread(task);
+	if (kthread)
+		return kthread->threadfn;
 	return NULL;
 }
 EXPORT_SYMBOL_GPL(kthread_func);
@@ -199,10 +219,11 @@ EXPORT_SYMBOL_GPL(kthread_data);
  */
 void *kthread_probe_data(struct task_struct *task)
 {
-	struct kthread *kthread = to_kthread(task);
+	struct kthread *kthread = __to_kthread(task);
 	void *data = NULL;
 
-	copy_from_kernel_nofault(&data, &kthread->data, sizeof(data));
+	if (kthread)
+		copy_from_kernel_nofault(&data, &kthread->data, sizeof(data));
 	return data;
 }
 
@@ -514,9 +535,9 @@ void kthread_set_per_cpu(struct task_struct *k, int cpu)
 	set_bit(KTHREAD_IS_PER_CPU, &kthread->flags);
 }
 
-bool kthread_is_per_cpu(struct task_struct *k)
+bool kthread_is_per_cpu(struct task_struct *p)
 {
-	struct kthread *kthread = to_kthread(k);
+	struct kthread *kthread = __to_kthread(p);
 	if (!kthread)
 		return false;
 
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 575a34b88936..77ae2704e979 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -1494,6 +1494,7 @@ static int syslog_print_all(char __user *buf, int size, bool clear)
 	struct printk_info info;
 	unsigned int line_count;
 	struct printk_record r;
+	u64 max_seq;
 	char *text;
 	int len = 0;
 	u64 seq;
@@ -1512,9 +1513,15 @@ static int syslog_print_all(char __user *buf, int size, bool clear)
 	prb_for_each_info(clear_seq, prb, seq, &info, &line_count)
 		len += get_record_print_text_size(&info, line_count, true, time);
 
+	/*
+	 * Set an upper bound for the next loop to avoid subtracting lengths
+	 * that were never added.
+	 */
+	max_seq = seq;
+
 	/* move first record forward until length fits into the buffer */
 	prb_for_each_info(clear_seq, prb, seq, &info, &line_count) {
-		if (len <= size)
+		if (len <= size || info.seq >= max_seq)
 			break;
 		len -= get_record_print_text_size(&info, line_count, true, time);
 	}
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 2a739c5fcca5..7356764e49a0 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -1077,7 +1077,6 @@ noinstr void rcu_nmi_enter(void)
 	} else if (!in_nmi()) {
 		instrumentation_begin();
 		rcu_irq_enter_check_tick();
-		instrumentation_end();
 	} else  {
 		instrumentation_begin();
 	}
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 98191218d891..17ad829a114c 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -7652,7 +7652,7 @@ static void balance_push(struct rq *rq)
 	 * histerical raisins.
 	 */
 	if (rq->idle == push_task ||
-	    ((push_task->flags & PF_KTHREAD) && kthread_is_per_cpu(push_task)) ||
+	    kthread_is_per_cpu(push_task) ||
 	    is_migration_disabled(push_task)) {
 
 		/*
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index 486f403a778b..9c8b3ed2199a 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -8,8 +8,6 @@
  */
 #include "sched.h"
 
-static DEFINE_SPINLOCK(sched_debug_lock);
-
 /*
  * This allows printing both to /proc/sched_debug and
  * to the console
@@ -470,16 +468,37 @@ static void print_cfs_group_stats(struct seq_file *m, int cpu, struct task_group
 #endif
 
 #ifdef CONFIG_CGROUP_SCHED
+static DEFINE_SPINLOCK(sched_debug_lock);
 static char group_path[PATH_MAX];
 
-static char *task_group_path(struct task_group *tg)
+static void task_group_path(struct task_group *tg, char *path, int plen)
 {
-	if (autogroup_path(tg, group_path, PATH_MAX))
-		return group_path;
+	if (autogroup_path(tg, path, plen))
+		return;
 
-	cgroup_path(tg->css.cgroup, group_path, PATH_MAX);
+	cgroup_path(tg->css.cgroup, path, plen);
+}
 
-	return group_path;
+/*
+ * Only 1 SEQ_printf_task_group_path() caller can use the full length
+ * group_path[] for cgroup path. Other simultaneous callers will have
+ * to use a shorter stack buffer. A "..." suffix is appended at the end
+ * of the stack buffer so that it will show up in case the output length
+ * matches the given buffer size to indicate possible path name truncation.
+ */
+#define SEQ_printf_task_group_path(m, tg, fmt...)			\
+{									\
+	if (spin_trylock(&sched_debug_lock)) {				\
+		task_group_path(tg, group_path, sizeof(group_path));	\
+		SEQ_printf(m, fmt, group_path);				\
+		spin_unlock(&sched_debug_lock);				\
+	} else {							\
+		char buf[128];						\
+		char *bufend = buf + sizeof(buf) - 3;			\
+		task_group_path(tg, buf, bufend - buf);			\
+		strcpy(bufend - 1, "...");				\
+		SEQ_printf(m, fmt, buf);				\
+	}								\
 }
 #endif
 
@@ -506,7 +525,7 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p)
 	SEQ_printf(m, " %d %d", task_node(p), task_numa_group_id(p));
 #endif
 #ifdef CONFIG_CGROUP_SCHED
-	SEQ_printf(m, " %s", task_group_path(task_group(p)));
+	SEQ_printf_task_group_path(m, task_group(p), " %s")
 #endif
 
 	SEQ_printf(m, "\n");
@@ -543,7 +562,7 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
 
 #ifdef CONFIG_FAIR_GROUP_SCHED
 	SEQ_printf(m, "\n");
-	SEQ_printf(m, "cfs_rq[%d]:%s\n", cpu, task_group_path(cfs_rq->tg));
+	SEQ_printf_task_group_path(m, cfs_rq->tg, "cfs_rq[%d]:%s\n", cpu);
 #else
 	SEQ_printf(m, "\n");
 	SEQ_printf(m, "cfs_rq[%d]:\n", cpu);
@@ -614,7 +633,7 @@ void print_rt_rq(struct seq_file *m, int cpu, struct rt_rq *rt_rq)
 {
 #ifdef CONFIG_RT_GROUP_SCHED
 	SEQ_printf(m, "\n");
-	SEQ_printf(m, "rt_rq[%d]:%s\n", cpu, task_group_path(rt_rq->tg));
+	SEQ_printf_task_group_path(m, rt_rq->tg, "rt_rq[%d]:%s\n", cpu);
 #else
 	SEQ_printf(m, "\n");
 	SEQ_printf(m, "rt_rq[%d]:\n", cpu);
@@ -666,7 +685,6 @@ void print_dl_rq(struct seq_file *m, int cpu, struct dl_rq *dl_rq)
 static void print_cpu(struct seq_file *m, int cpu)
 {
 	struct rq *rq = cpu_rq(cpu);
-	unsigned long flags;
 
 #ifdef CONFIG_X86
 	{
@@ -717,13 +735,11 @@ do {									\
 	}
 #undef P
 
-	spin_lock_irqsave(&sched_debug_lock, flags);
 	print_cfs_stats(m, cpu);
 	print_rt_stats(m, cpu);
 	print_dl_stats(m, cpu);
 
 	print_rq(m, rq, cpu);
-	spin_unlock_irqrestore(&sched_debug_lock, flags);
 	SEQ_printf(m, "\n");
 }
 
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 0eeeeeb66f33..d078767f677f 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -7608,7 +7608,7 @@ int can_migrate_task(struct task_struct *p, struct lb_env *env)
 		return 0;
 
 	/* Disregard pcpu kthreads; they are where they need to be. */
-	if ((p->flags & PF_KTHREAD) && kthread_is_per_cpu(p))
+	if (kthread_is_per_cpu(p))
 		return 0;
 
 	if (!cpumask_test_cpu(env->dst_cpu, p->cpus_ptr)) {
@@ -7780,8 +7780,7 @@ static int detach_tasks(struct lb_env *env)
 			 * scheduler fails to find a good waiting task to
 			 * migrate.
 			 */
-
-			if ((load >> env->sd->nr_balance_failed) > env->imbalance)
+			if (shr_bound(load, env->sd->nr_balance_failed) > env->imbalance)
 				goto next;
 
 			env->imbalance -= load;
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 10a1522b1e30..e4e4f47cee6a 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -204,6 +204,13 @@ static inline void update_avg(u64 *avg, u64 sample)
 	*avg += diff / 8;
 }
 
+/*
+ * Shifting a value by an exponent greater *or equal* to the size of said value
+ * is UB; cap at size-1.
+ */
+#define shr_bound(val, shift)							\
+	(val >> min_t(typeof(shift), shift, BITS_PER_TYPE(typeof(val)) - 1))
+
 /*
  * !! For sched_setattr_nocheck() (kernel) only !!
  *
diff --git a/kernel/smp.c b/kernel/smp.c
index aeb0adfa0606..c678589fbb76 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -110,7 +110,7 @@ static DEFINE_PER_CPU(void *, cur_csd_info);
 static atomic_t csd_bug_count = ATOMIC_INIT(0);
 
 /* Record current CSD work for current CPU, NULL to erase. */
-static void csd_lock_record(call_single_data_t *csd)
+static void csd_lock_record(struct __call_single_data *csd)
 {
 	if (!csd) {
 		smp_mb(); /* NULL cur_csd after unlock. */
@@ -125,7 +125,7 @@ static void csd_lock_record(call_single_data_t *csd)
 		  /* Or before unlock, as the case may be. */
 }
 
-static __always_inline int csd_lock_wait_getcpu(call_single_data_t *csd)
+static __always_inline int csd_lock_wait_getcpu(struct __call_single_data *csd)
 {
 	unsigned int csd_type;
 
@@ -140,7 +140,7 @@ static __always_inline int csd_lock_wait_getcpu(call_single_data_t *csd)
  * the CSD_TYPE_SYNC/ASYNC types provide the destination CPU,
  * so waiting on other types gets much less information.
  */
-static __always_inline bool csd_lock_wait_toolong(call_single_data_t *csd, u64 ts0, u64 *ts1, int *bug_id)
+static __always_inline bool csd_lock_wait_toolong(struct __call_single_data *csd, u64 ts0, u64 *ts1, int *bug_id)
 {
 	int cpu = -1;
 	int cpux;
@@ -204,7 +204,7 @@ static __always_inline bool csd_lock_wait_toolong(call_single_data_t *csd, u64 t
  * previous function call. For multi-cpu calls its even more interesting
  * as we'll have to ensure no other cpu is observing our csd.
  */
-static __always_inline void csd_lock_wait(call_single_data_t *csd)
+static __always_inline void csd_lock_wait(struct __call_single_data *csd)
 {
 	int bug_id = 0;
 	u64 ts0, ts1;
@@ -219,17 +219,17 @@ static __always_inline void csd_lock_wait(call_single_data_t *csd)
 }
 
 #else
-static void csd_lock_record(call_single_data_t *csd)
+static void csd_lock_record(struct __call_single_data *csd)
 {
 }
 
-static __always_inline void csd_lock_wait(call_single_data_t *csd)
+static __always_inline void csd_lock_wait(struct __call_single_data *csd)
 {
 	smp_cond_load_acquire(&csd->node.u_flags, !(VAL & CSD_FLAG_LOCK));
 }
 #endif
 
-static __always_inline void csd_lock(call_single_data_t *csd)
+static __always_inline void csd_lock(struct __call_single_data *csd)
 {
 	csd_lock_wait(csd);
 	csd->node.u_flags |= CSD_FLAG_LOCK;
@@ -242,7 +242,7 @@ static __always_inline void csd_lock(call_single_data_t *csd)
 	smp_wmb();
 }
 
-static __always_inline void csd_unlock(call_single_data_t *csd)
+static __always_inline void csd_unlock(struct __call_single_data *csd)
 {
 	WARN_ON(!(csd->node.u_flags & CSD_FLAG_LOCK));
 
@@ -276,7 +276,7 @@ void __smp_call_single_queue(int cpu, struct llist_node *node)
  * for execution on the given CPU. data must already have
  * ->func, ->info, and ->flags set.
  */
-static int generic_exec_single(int cpu, call_single_data_t *csd)
+static int generic_exec_single(int cpu, struct __call_single_data *csd)
 {
 	if (cpu == smp_processor_id()) {
 		smp_call_func_t func = csd->func;
@@ -542,7 +542,7 @@ EXPORT_SYMBOL(smp_call_function_single);
  * NOTE: Be careful, there is unfortunately no current debugging facility to
  * validate the correctness of this serialization.
  */
-int smp_call_function_single_async(int cpu, call_single_data_t *csd)
+int smp_call_function_single_async(int cpu, struct __call_single_data *csd)
 {
 	int err = 0;
 
diff --git a/kernel/up.c b/kernel/up.c
index c6f323dcd45b..4edd5493eba2 100644
--- a/kernel/up.c
+++ b/kernel/up.c
@@ -25,7 +25,7 @@ int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
 }
 EXPORT_SYMBOL(smp_call_function_single);
 
-int smp_call_function_single_async(int cpu, call_single_data_t *csd)
+int smp_call_function_single_async(int cpu, struct __call_single_data *csd)
 {
 	unsigned long flags;
 
diff --git a/lib/bug.c b/lib/bug.c
index 8f9d537bfb2a..b92da1f6e21b 100644
--- a/lib/bug.c
+++ b/lib/bug.c
@@ -155,30 +155,27 @@ enum bug_trap_type report_bug(unsigned long bugaddr, struct pt_regs *regs)
 
 	file = NULL;
 	line = 0;
-	warning = 0;
 
-	if (bug) {
 #ifdef CONFIG_DEBUG_BUGVERBOSE
 #ifndef CONFIG_GENERIC_BUG_RELATIVE_POINTERS
-		file = bug->file;
+	file = bug->file;
 #else
-		file = (const char *)bug + bug->file_disp;
+	file = (const char *)bug + bug->file_disp;
 #endif
-		line = bug->line;
+	line = bug->line;
 #endif
-		warning = (bug->flags & BUGFLAG_WARNING) != 0;
-		once = (bug->flags & BUGFLAG_ONCE) != 0;
-		done = (bug->flags & BUGFLAG_DONE) != 0;
-
-		if (warning && once) {
-			if (done)
-				return BUG_TRAP_TYPE_WARN;
-
-			/*
-			 * Since this is the only store, concurrency is not an issue.
-			 */
-			bug->flags |= BUGFLAG_DONE;
-		}
+	warning = (bug->flags & BUGFLAG_WARNING) != 0;
+	once = (bug->flags & BUGFLAG_ONCE) != 0;
+	done = (bug->flags & BUGFLAG_DONE) != 0;
+
+	if (warning && once) {
+		if (done)
+			return BUG_TRAP_TYPE_WARN;
+
+		/*
+		 * Since this is the only store, concurrency is not an issue.
+		 */
+		bug->flags |= BUGFLAG_DONE;
 	}
 
 	/*
diff --git a/lib/crypto/poly1305-donna32.c b/lib/crypto/poly1305-donna32.c
index 3cc77d94390b..7fb71845cc84 100644
--- a/lib/crypto/poly1305-donna32.c
+++ b/lib/crypto/poly1305-donna32.c
@@ -10,7 +10,8 @@
 #include <asm/unaligned.h>
 #include <crypto/internal/poly1305.h>
 
-void poly1305_core_setkey(struct poly1305_core_key *key, const u8 raw_key[16])
+void poly1305_core_setkey(struct poly1305_core_key *key,
+			  const u8 raw_key[POLY1305_BLOCK_SIZE])
 {
 	/* r &= 0xffffffc0ffffffc0ffffffc0fffffff */
 	key->key.r[0] = (get_unaligned_le32(&raw_key[0])) & 0x3ffffff;
diff --git a/lib/crypto/poly1305-donna64.c b/lib/crypto/poly1305-donna64.c
index 6ae181bb4345..d34cf4053668 100644
--- a/lib/crypto/poly1305-donna64.c
+++ b/lib/crypto/poly1305-donna64.c
@@ -12,7 +12,8 @@
 
 typedef __uint128_t u128;
 
-void poly1305_core_setkey(struct poly1305_core_key *key, const u8 raw_key[16])
+void poly1305_core_setkey(struct poly1305_core_key *key,
+			  const u8 raw_key[POLY1305_BLOCK_SIZE])
 {
 	u64 t0, t1;
 
diff --git a/lib/crypto/poly1305.c b/lib/crypto/poly1305.c
index 9d2d14df0fee..26d87fc3823e 100644
--- a/lib/crypto/poly1305.c
+++ b/lib/crypto/poly1305.c
@@ -12,7 +12,8 @@
 #include <linux/module.h>
 #include <asm/unaligned.h>
 
-void poly1305_init_generic(struct poly1305_desc_ctx *desc, const u8 *key)
+void poly1305_init_generic(struct poly1305_desc_ctx *desc,
+			   const u8 key[POLY1305_KEY_SIZE])
 {
 	poly1305_core_setkey(&desc->core_r, key);
 	desc->s[0] = get_unaligned_le32(key + 16);
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index e064ac0d850a..e876ba693998 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -3181,9 +3181,17 @@ static void drain_obj_stock(struct memcg_stock_pcp *stock)
 		unsigned int nr_bytes = stock->nr_bytes & (PAGE_SIZE - 1);
 
 		if (nr_pages) {
+			struct mem_cgroup *memcg;
+
 			rcu_read_lock();
-			__memcg_kmem_uncharge(obj_cgroup_memcg(old), nr_pages);
+retry:
+			memcg = obj_cgroup_memcg(old);
+			if (unlikely(!css_tryget(&memcg->css)))
+				goto retry;
 			rcu_read_unlock();
+
+			__memcg_kmem_uncharge(memcg, nr_pages);
+			css_put(&memcg->css);
 		}
 
 		/*
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 24210c9bd843..bd3945446d47 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1368,7 +1368,7 @@ static int memory_failure_dev_pagemap(unsigned long pfn, int flags,
 		 * communicated in siginfo, see kill_proc()
 		 */
 		start = (page->index << PAGE_SHIFT) & ~(size - 1);
-		unmap_mapping_range(page->mapping, start, start + size, 0);
+		unmap_mapping_range(page->mapping, start, size, 0);
 	}
 	kill_procs(&tokill, flags & MF_MUST_KILL, !unmap_success, pfn, flags);
 	rc = 0;
diff --git a/mm/slub.c b/mm/slub.c
index 3021ce9bf1b3..0fa68cfa648b 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -3827,6 +3827,15 @@ static int calculate_sizes(struct kmem_cache *s, int forced_order)
 
 static int kmem_cache_open(struct kmem_cache *s, slab_flags_t flags)
 {
+#ifdef CONFIG_SLUB_DEBUG
+	/*
+	 * If no slub_debug was enabled globally, the static key is not yet
+	 * enabled by setup_slub_debug(). Enable it if the cache is being
+	 * created with any of the debugging flags passed explicitly.
+	 */
+	if (flags & SLAB_DEBUG_FLAGS)
+		static_branch_enable(&slub_debug_enabled);
+#endif
 	s->flags = kmem_cache_flags(s->size, flags, s->name);
 #ifdef CONFIG_SLAB_FREELIST_HARDENED
 	s->random = get_random_long();
diff --git a/mm/sparse.c b/mm/sparse.c
index 7bd23f9d6cef..33406ea2ecc4 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -547,6 +547,7 @@ static void __init sparse_init_nid(int nid, unsigned long pnum_begin,
 			pr_err("%s: node[%d] memory map backing failed. Some memory will not be available.",
 			       __func__, nid);
 			pnum_begin = pnum;
+			sparse_buffer_fini();
 			goto failed;
 		}
 		check_usemap_section_nr(nid, usage);
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 6ffa89e3ba0a..f72646690539 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -1830,8 +1830,6 @@ u32 hci_conn_get_phy(struct hci_conn *conn)
 {
 	u32 phys = 0;
 
-	hci_dev_lock(conn->hdev);
-
 	/* BLUETOOTH CORE SPECIFICATION Version 5.2 | Vol 2, Part B page 471:
 	 * Table 6.2: Packets defined for synchronous, asynchronous, and
 	 * CSB logical transport types.
@@ -1928,7 +1926,5 @@ u32 hci_conn_get_phy(struct hci_conn *conn)
 		break;
 	}
 
-	hci_dev_unlock(conn->hdev);
-
 	return phys;
 }
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 67668be3461e..7a3e42e75235 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -5005,6 +5005,7 @@ static void hci_loglink_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		return;
 
 	hchan->handle = le16_to_cpu(ev->handle);
+	hchan->amp = true;
 
 	BT_DBG("hcon %p mgr %p hchan %p", hcon, hcon->amp_mgr, hchan);
 
@@ -5037,7 +5038,7 @@ static void hci_disconn_loglink_complete_evt(struct hci_dev *hdev,
 	hci_dev_lock(hdev);
 
 	hchan = hci_chan_lookup_handle(hdev, le16_to_cpu(ev->handle));
-	if (!hchan)
+	if (!hchan || !hchan->amp)
 		goto unlock;
 
 	amp_destroy_logical_link(hchan, ev->reason);
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
index e55976db4403..805ce546b813 100644
--- a/net/bluetooth/hci_request.c
+++ b/net/bluetooth/hci_request.c
@@ -272,12 +272,16 @@ int hci_req_sync(struct hci_dev *hdev, int (*req)(struct hci_request *req,
 {
 	int ret;
 
-	if (!test_bit(HCI_UP, &hdev->flags))
-		return -ENETDOWN;
-
 	/* Serialize all requests */
 	hci_req_sync_lock(hdev);
-	ret = __hci_req_sync(hdev, req, opt, timeout, hci_status);
+	/* check the state after obtaing the lock to protect the HCI_UP
+	 * against any races from hci_dev_do_close when the controller
+	 * gets removed.
+	 */
+	if (test_bit(HCI_UP, &hdev->flags))
+		ret = __hci_req_sync(hdev, req, opt, timeout, hci_status);
+	else
+		ret = -ENETDOWN;
 	hci_req_sync_unlock(hdev);
 
 	return ret;
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 9d265447d654..229309d7b4ff 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -3152,25 +3152,14 @@ static int br_multicast_ipv4_rcv(struct net_bridge *br,
 }
 
 #if IS_ENABLED(CONFIG_IPV6)
-static int br_ip6_multicast_mrd_rcv(struct net_bridge *br,
-				    struct net_bridge_port *port,
-				    struct sk_buff *skb)
+static void br_ip6_multicast_mrd_rcv(struct net_bridge *br,
+				     struct net_bridge_port *port,
+				     struct sk_buff *skb)
 {
-	int ret;
-
-	if (ipv6_hdr(skb)->nexthdr != IPPROTO_ICMPV6)
-		return -ENOMSG;
-
-	ret = ipv6_mc_check_icmpv6(skb);
-	if (ret < 0)
-		return ret;
-
 	if (icmp6_hdr(skb)->icmp6_type != ICMPV6_MRDISC_ADV)
-		return -ENOMSG;
+		return;
 
 	br_multicast_mark_router(br, port);
-
-	return 0;
 }
 
 static int br_multicast_ipv6_rcv(struct net_bridge *br,
@@ -3184,18 +3173,12 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
 
 	err = ipv6_mc_check_mld(skb);
 
-	if (err == -ENOMSG) {
+	if (err == -ENOMSG || err == -ENODATA) {
 		if (!ipv6_addr_is_ll_all_nodes(&ipv6_hdr(skb)->daddr))
 			BR_INPUT_SKB_CB(skb)->mrouters_only = 1;
-
-		if (ipv6_addr_is_all_snoopers(&ipv6_hdr(skb)->daddr)) {
-			err = br_ip6_multicast_mrd_rcv(br, port, skb);
-
-			if (err < 0 && err != -ENOMSG) {
-				br_multicast_err_count(br, port, skb->protocol);
-				return err;
-			}
-		}
+		if (err == -ENODATA &&
+		    ipv6_addr_is_all_snoopers(&ipv6_hdr(skb)->daddr))
+			br_ip6_multicast_mrd_rcv(br, port, skb);
 
 		return 0;
 	} else if (err < 0) {
diff --git a/net/core/dev.c b/net/core/dev.c
index 1f79b9aa9a3f..70829c568645 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4672,10 +4672,10 @@ static u32 netif_receive_generic_xdp(struct sk_buff *skb,
 	void *orig_data, *orig_data_end, *hard_start;
 	struct netdev_rx_queue *rxqueue;
 	u32 metalen, act = XDP_DROP;
+	bool orig_bcast, orig_host;
 	u32 mac_len, frame_sz;
 	__be16 orig_eth_type;
 	struct ethhdr *eth;
-	bool orig_bcast;
 	int off;
 
 	/* Reinjected packets coming from act_mirred or similar should
@@ -4722,6 +4722,7 @@ static u32 netif_receive_generic_xdp(struct sk_buff *skb,
 	orig_data_end = xdp->data_end;
 	orig_data = xdp->data;
 	eth = (struct ethhdr *)xdp->data;
+	orig_host = ether_addr_equal_64bits(eth->h_dest, skb->dev->dev_addr);
 	orig_bcast = is_multicast_ether_addr_64bits(eth->h_dest);
 	orig_eth_type = eth->h_proto;
 
@@ -4749,8 +4750,11 @@ static u32 netif_receive_generic_xdp(struct sk_buff *skb,
 	/* check if XDP changed eth hdr such SKB needs update */
 	eth = (struct ethhdr *)xdp->data;
 	if ((orig_eth_type != eth->h_proto) ||
+	    (orig_host != ether_addr_equal_64bits(eth->h_dest,
+						  skb->dev->dev_addr)) ||
 	    (orig_bcast != is_multicast_ether_addr_64bits(eth->h_dest))) {
 		__skb_push(skb, ETH_HLEN);
+		skb->pkt_type = PACKET_HOST;
 		skb->protocol = eth_type_trans(skb, skb->dev);
 	}
 
@@ -5914,7 +5918,7 @@ static struct list_head *gro_list_prepare(struct napi_struct *napi,
 	return head;
 }
 
-static void skb_gro_reset_offset(struct sk_buff *skb)
+static inline void skb_gro_reset_offset(struct sk_buff *skb, u32 nhoff)
 {
 	const struct skb_shared_info *pinfo = skb_shinfo(skb);
 	const skb_frag_t *frag0 = &pinfo->frags[0];
@@ -5925,7 +5929,7 @@ static void skb_gro_reset_offset(struct sk_buff *skb)
 
 	if (!skb_headlen(skb) && pinfo->nr_frags &&
 	    !PageHighMem(skb_frag_page(frag0)) &&
-	    (!NET_IP_ALIGN || !(skb_frag_off(frag0) & 3))) {
+	    (!NET_IP_ALIGN || !((skb_frag_off(frag0) + nhoff) & 3))) {
 		NAPI_GRO_CB(skb)->frag0 = skb_frag_address(frag0);
 		NAPI_GRO_CB(skb)->frag0_len = min_t(unsigned int,
 						    skb_frag_size(frag0),
@@ -6143,7 +6147,7 @@ gro_result_t napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb)
 	skb_mark_napi_id(skb, napi);
 	trace_napi_gro_receive_entry(skb);
 
-	skb_gro_reset_offset(skb);
+	skb_gro_reset_offset(skb, 0);
 
 	ret = napi_skb_finish(napi, skb, dev_gro_receive(napi, skb));
 	trace_napi_gro_receive_exit(ret);
@@ -6232,7 +6236,7 @@ static struct sk_buff *napi_frags_skb(struct napi_struct *napi)
 	napi->skb = NULL;
 
 	skb_reset_mac_header(skb);
-	skb_gro_reset_offset(skb);
+	skb_gro_reset_offset(skb, hlen);
 
 	if (unlikely(skb_gro_header_hard(skb, hlen))) {
 		eth = skb_gro_header_slow(skb, hlen, 0);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index bba150fdd265..d635b4f32d34 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -66,6 +66,7 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/memblock.h>
 #include <linux/string.h>
 #include <linux/socket.h>
 #include <linux/sockios.h>
@@ -478,8 +479,10 @@ static void ipv4_confirm_neigh(const struct dst_entry *dst, const void *daddr)
 	__ipv4_confirm_neigh(dev, *(__force u32 *)pkey);
 }
 
-#define IP_IDENTS_SZ 2048u
-
+/* Hash tables of size 2048..262144 depending on RAM size.
+ * Each bucket uses 8 bytes.
+ */
+static u32 ip_idents_mask __read_mostly;
 static atomic_t *ip_idents __read_mostly;
 static u32 *ip_tstamps __read_mostly;
 
@@ -489,12 +492,16 @@ static u32 *ip_tstamps __read_mostly;
  */
 u32 ip_idents_reserve(u32 hash, int segs)
 {
-	u32 *p_tstamp = ip_tstamps + hash % IP_IDENTS_SZ;
-	atomic_t *p_id = ip_idents + hash % IP_IDENTS_SZ;
-	u32 old = READ_ONCE(*p_tstamp);
-	u32 now = (u32)jiffies;
+	u32 bucket, old, now = (u32)jiffies;
+	atomic_t *p_id;
+	u32 *p_tstamp;
 	u32 delta = 0;
 
+	bucket = hash & ip_idents_mask;
+	p_tstamp = ip_tstamps + bucket;
+	p_id = ip_idents + bucket;
+	old = READ_ONCE(*p_tstamp);
+
 	if (old != now && cmpxchg(p_tstamp, old, now) == old)
 		delta = prandom_u32_max(now - old);
 
@@ -3553,18 +3560,25 @@ struct ip_rt_acct __percpu *ip_rt_acct __read_mostly;
 
 int __init ip_rt_init(void)
 {
+	void *idents_hash;
 	int cpu;
 
-	ip_idents = kmalloc_array(IP_IDENTS_SZ, sizeof(*ip_idents),
-				  GFP_KERNEL);
-	if (!ip_idents)
-		panic("IP: failed to allocate ip_idents\n");
+	/* For modern hosts, this will use 2 MB of memory */
+	idents_hash = alloc_large_system_hash("IP idents",
+					      sizeof(*ip_idents) + sizeof(*ip_tstamps),
+					      0,
+					      16, /* one bucket per 64 KB */
+					      HASH_ZERO,
+					      NULL,
+					      &ip_idents_mask,
+					      2048,
+					      256*1024);
+
+	ip_idents = idents_hash;
 
-	prandom_bytes(ip_idents, IP_IDENTS_SZ * sizeof(*ip_idents));
+	prandom_bytes(ip_idents, (ip_idents_mask + 1) * sizeof(*ip_idents));
 
-	ip_tstamps = kcalloc(IP_IDENTS_SZ, sizeof(*ip_tstamps), GFP_KERNEL);
-	if (!ip_tstamps)
-		panic("IP: failed to allocate ip_tstamps\n");
+	ip_tstamps = idents_hash + (ip_idents_mask + 1) * sizeof(*ip_idents);
 
 	for_each_possible_cpu(cpu) {
 		struct uncached_list *ul = &per_cpu(rt_uncached_list, cpu);
diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c
index 563d016e7478..db5831e6c136 100644
--- a/net/ipv4/tcp_cong.c
+++ b/net/ipv4/tcp_cong.c
@@ -230,6 +230,10 @@ int tcp_set_default_congestion_control(struct net *net, const char *name)
 		ret = -ENOENT;
 	} else if (!bpf_try_module_get(ca, ca->owner)) {
 		ret = -EBUSY;
+	} else if (!net_eq(net, &init_net) &&
+			!(ca->flags & TCP_CONG_NON_RESTRICTED)) {
+		/* Only init netns can set default to a restricted algorithm */
+		ret = -EPERM;
 	} else {
 		prev = xchg(&net->ipv4.tcp_congestion_control, ca);
 		if (prev)
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 99d743eb9dc4..c586a6bb8c6d 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -2664,9 +2664,12 @@ int udp_lib_setsockopt(struct sock *sk, int level, int optname,
 
 	case UDP_GRO:
 		lock_sock(sk);
+
+		/* when enabling GRO, accept the related GSO packet type */
 		if (valbool)
 			udp_tunnel_encap_enable(sk->sk_socket);
 		up->gro_enabled = valbool;
+		up->accept_udp_l4 = valbool;
 		release_sock(sk);
 		break;
 
diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c
index c5b4b586570f..25134a3548e9 100644
--- a/net/ipv4/udp_offload.c
+++ b/net/ipv4/udp_offload.c
@@ -515,21 +515,24 @@ struct sk_buff *udp_gro_receive(struct list_head *head, struct sk_buff *skb,
 	unsigned int off = skb_gro_offset(skb);
 	int flush = 1;
 
+	/* we can do L4 aggregation only if the packet can't land in a tunnel
+	 * otherwise we could corrupt the inner stream
+	 */
 	NAPI_GRO_CB(skb)->is_flist = 0;
-	if (skb->dev->features & NETIF_F_GRO_FRAGLIST)
-		NAPI_GRO_CB(skb)->is_flist = sk ? !udp_sk(sk)->gro_enabled: 1;
+	if (!sk || !udp_sk(sk)->gro_receive) {
+		if (skb->dev->features & NETIF_F_GRO_FRAGLIST)
+			NAPI_GRO_CB(skb)->is_flist = sk ? !udp_sk(sk)->gro_enabled : 1;
 
-	if ((!sk && (skb->dev->features & NETIF_F_GRO_UDP_FWD)) ||
-	    (sk && udp_sk(sk)->gro_enabled) || NAPI_GRO_CB(skb)->is_flist) {
-		pp = call_gro_receive(udp_gro_receive_segment, head, skb);
+		if ((!sk && (skb->dev->features & NETIF_F_GRO_UDP_FWD)) ||
+		    (sk && udp_sk(sk)->gro_enabled) || NAPI_GRO_CB(skb)->is_flist)
+			pp = call_gro_receive(udp_gro_receive_segment, head, skb);
 		return pp;
 	}
 
-	if (!sk || NAPI_GRO_CB(skb)->encap_mark ||
+	if (NAPI_GRO_CB(skb)->encap_mark ||
 	    (uh->check && skb->ip_summed != CHECKSUM_PARTIAL &&
 	     NAPI_GRO_CB(skb)->csum_cnt == 0 &&
-	     !NAPI_GRO_CB(skb)->csum_valid) ||
-	    !udp_sk(sk)->gro_receive)
+	     !NAPI_GRO_CB(skb)->csum_valid))
 		goto out;
 
 	/* mark that this skb passed once through the tunnel gro layer */
diff --git a/net/ipv6/mcast_snoop.c b/net/ipv6/mcast_snoop.c
index d3d6b6a66e5f..04d5fcdfa6e0 100644
--- a/net/ipv6/mcast_snoop.c
+++ b/net/ipv6/mcast_snoop.c
@@ -109,7 +109,7 @@ static int ipv6_mc_check_mld_msg(struct sk_buff *skb)
 	struct mld_msg *mld;
 
 	if (!ipv6_mc_may_pull(skb, len))
-		return -EINVAL;
+		return -ENODATA;
 
 	mld = (struct mld_msg *)skb_transport_header(skb);
 
@@ -122,7 +122,7 @@ static int ipv6_mc_check_mld_msg(struct sk_buff *skb)
 	case ICMPV6_MGM_QUERY:
 		return ipv6_mc_check_mld_query(skb);
 	default:
-		return -ENOMSG;
+		return -ENODATA;
 	}
 }
 
@@ -131,7 +131,7 @@ static inline __sum16 ipv6_mc_validate_checksum(struct sk_buff *skb)
 	return skb_checksum_validate(skb, IPPROTO_ICMPV6, ip6_compute_pseudo);
 }
 
-int ipv6_mc_check_icmpv6(struct sk_buff *skb)
+static int ipv6_mc_check_icmpv6(struct sk_buff *skb)
 {
 	unsigned int len = skb_transport_offset(skb) + sizeof(struct icmp6hdr);
 	unsigned int transport_len = ipv6_transport_len(skb);
@@ -150,7 +150,6 @@ int ipv6_mc_check_icmpv6(struct sk_buff *skb)
 
 	return 0;
 }
-EXPORT_SYMBOL(ipv6_mc_check_icmpv6);
 
 /**
  * ipv6_mc_check_mld - checks whether this is a sane MLD packet
@@ -161,7 +160,10 @@ EXPORT_SYMBOL(ipv6_mc_check_icmpv6);
  *
  * -EINVAL: A broken packet was detected, i.e. it violates some internet
  *  standard
- * -ENOMSG: IP header validation succeeded but it is not an MLD packet.
+ * -ENOMSG: IP header validation succeeded but it is not an ICMPv6 packet
+ *  with a hop-by-hop option.
+ * -ENODATA: IP+ICMPv6 header with hop-by-hop option validation succeeded
+ *  but it is not an MLD packet.
  * -ENOMEM: A memory allocation failure happened.
  *
  * Caller needs to set the skb network header and free any returned skb if it
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 1b9c82616606..0331f3a3c40e 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -1141,8 +1141,11 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
 	if (local->hw.wiphy->max_scan_ie_len)
 		local->hw.wiphy->max_scan_ie_len -= local->scan_ies_len;
 
-	WARN_ON(!ieee80211_cs_list_valid(local->hw.cipher_schemes,
-					 local->hw.n_cipher_schemes));
+	if (WARN_ON(!ieee80211_cs_list_valid(local->hw.cipher_schemes,
+					     local->hw.n_cipher_schemes))) {
+		result = -EINVAL;
+		goto fail_workqueue;
+	}
 
 	result = ieee80211_init_cipher_suites(local);
 	if (result < 0)
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index 4bde960e19dc..65e5d3eb1078 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -399,6 +399,14 @@ static bool mptcp_pending_data_fin(struct sock *sk, u64 *seq)
 	return false;
 }
 
+static void mptcp_set_datafin_timeout(const struct sock *sk)
+{
+	struct inet_connection_sock *icsk = inet_csk(sk);
+
+	mptcp_sk(sk)->timer_ival = min(TCP_RTO_MAX,
+				       TCP_RTO_MIN << icsk->icsk_retransmits);
+}
+
 static void mptcp_set_timeout(const struct sock *sk, const struct sock *ssk)
 {
 	long tout = ssk && inet_csk(ssk)->icsk_pending ?
@@ -1052,7 +1060,7 @@ static void __mptcp_clean_una(struct sock *sk)
 	}
 
 	if (snd_una == READ_ONCE(msk->snd_nxt)) {
-		if (msk->timer_ival)
+		if (msk->timer_ival && !mptcp_data_fin_enabled(msk))
 			mptcp_stop_timer(sk);
 	} else {
 		mptcp_reset_timer(sk);
@@ -1275,7 +1283,7 @@ static int mptcp_sendmsg_frag(struct sock *sk, struct sock *ssk,
 	int avail_size;
 	size_t ret = 0;
 
-	pr_debug("msk=%p ssk=%p sending dfrag at seq=%lld len=%d already sent=%d",
+	pr_debug("msk=%p ssk=%p sending dfrag at seq=%llu len=%u already sent=%u",
 		 msk, ssk, dfrag->data_seq, dfrag->data_len, info->sent);
 
 	/* compute send limit */
@@ -1693,7 +1701,7 @@ static int mptcp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
 			if (!msk->first_pending)
 				WRITE_ONCE(msk->first_pending, dfrag);
 		}
-		pr_debug("msk=%p dfrag at seq=%lld len=%d sent=%d new=%d", msk,
+		pr_debug("msk=%p dfrag at seq=%llu len=%u sent=%u new=%d", msk,
 			 dfrag->data_seq, dfrag->data_len, dfrag->already_sent,
 			 !dfrag_collapsed);
 
@@ -2276,8 +2284,19 @@ static void __mptcp_retrans(struct sock *sk)
 
 	__mptcp_clean_una_wakeup(sk);
 	dfrag = mptcp_rtx_head(sk);
-	if (!dfrag)
+	if (!dfrag) {
+		if (mptcp_data_fin_enabled(msk)) {
+			struct inet_connection_sock *icsk = inet_csk(sk);
+
+			icsk->icsk_retransmits++;
+			mptcp_set_datafin_timeout(sk);
+			mptcp_send_ack(msk);
+
+			goto reset_timer;
+		}
+
 		return;
+	}
 
 	ssk = mptcp_subflow_get_retrans(msk);
 	if (!ssk)
@@ -2460,6 +2479,8 @@ void mptcp_subflow_shutdown(struct sock *sk, struct sock *ssk, int how)
 			pr_debug("Sending DATA_FIN on subflow %p", ssk);
 			mptcp_set_timeout(sk, ssk);
 			tcp_send_ack(ssk);
+			if (!mptcp_timer_pending(sk))
+				mptcp_reset_timer(sk);
 		}
 		break;
 	}
diff --git a/net/netfilter/nf_tables_offload.c b/net/netfilter/nf_tables_offload.c
index 9ae14270c543..2b00f7f47693 100644
--- a/net/netfilter/nf_tables_offload.c
+++ b/net/netfilter/nf_tables_offload.c
@@ -45,6 +45,48 @@ void nft_flow_rule_set_addr_type(struct nft_flow_rule *flow,
 		offsetof(struct nft_flow_key, control);
 }
 
+struct nft_offload_ethertype {
+	__be16 value;
+	__be16 mask;
+};
+
+static void nft_flow_rule_transfer_vlan(struct nft_offload_ctx *ctx,
+					struct nft_flow_rule *flow)
+{
+	struct nft_flow_match *match = &flow->match;
+	struct nft_offload_ethertype ethertype;
+
+	if (match->dissector.used_keys & BIT(FLOW_DISSECTOR_KEY_CONTROL) &&
+	    match->key.basic.n_proto != htons(ETH_P_8021Q) &&
+	    match->key.basic.n_proto != htons(ETH_P_8021AD))
+		return;
+
+	ethertype.value = match->key.basic.n_proto;
+	ethertype.mask = match->mask.basic.n_proto;
+
+	if (match->dissector.used_keys & BIT(FLOW_DISSECTOR_KEY_VLAN) &&
+	    (match->key.vlan.vlan_tpid == htons(ETH_P_8021Q) ||
+	     match->key.vlan.vlan_tpid == htons(ETH_P_8021AD))) {
+		match->key.basic.n_proto = match->key.cvlan.vlan_tpid;
+		match->mask.basic.n_proto = match->mask.cvlan.vlan_tpid;
+		match->key.cvlan.vlan_tpid = match->key.vlan.vlan_tpid;
+		match->mask.cvlan.vlan_tpid = match->mask.vlan.vlan_tpid;
+		match->key.vlan.vlan_tpid = ethertype.value;
+		match->mask.vlan.vlan_tpid = ethertype.mask;
+		match->dissector.offset[FLOW_DISSECTOR_KEY_CVLAN] =
+			offsetof(struct nft_flow_key, cvlan);
+		match->dissector.used_keys |= BIT(FLOW_DISSECTOR_KEY_CVLAN);
+	} else {
+		match->key.basic.n_proto = match->key.vlan.vlan_tpid;
+		match->mask.basic.n_proto = match->mask.vlan.vlan_tpid;
+		match->key.vlan.vlan_tpid = ethertype.value;
+		match->mask.vlan.vlan_tpid = ethertype.mask;
+		match->dissector.offset[FLOW_DISSECTOR_KEY_VLAN] =
+			offsetof(struct nft_flow_key, vlan);
+		match->dissector.used_keys |= BIT(FLOW_DISSECTOR_KEY_VLAN);
+	}
+}
+
 struct nft_flow_rule *nft_flow_rule_create(struct net *net,
 					   const struct nft_rule *rule)
 {
@@ -89,6 +131,8 @@ struct nft_flow_rule *nft_flow_rule_create(struct net *net,
 
 		expr = nft_expr_next(expr);
 	}
+	nft_flow_rule_transfer_vlan(ctx, flow);
+
 	flow->proto = ctx->dep.l3num;
 	kfree(ctx);
 
diff --git a/net/netfilter/nft_cmp.c b/net/netfilter/nft_cmp.c
index eb6a43a180bb..47b6d05f1ae6 100644
--- a/net/netfilter/nft_cmp.c
+++ b/net/netfilter/nft_cmp.c
@@ -114,19 +114,56 @@ static int nft_cmp_dump(struct sk_buff *skb, const struct nft_expr *expr)
 	return -1;
 }
 
+union nft_cmp_offload_data {
+	u16	val16;
+	u32	val32;
+	u64	val64;
+};
+
+static void nft_payload_n2h(union nft_cmp_offload_data *data,
+			    const u8 *val, u32 len)
+{
+	switch (len) {
+	case 2:
+		data->val16 = ntohs(*((u16 *)val));
+		break;
+	case 4:
+		data->val32 = ntohl(*((u32 *)val));
+		break;
+	case 8:
+		data->val64 = be64_to_cpu(*((u64 *)val));
+		break;
+	default:
+		WARN_ON_ONCE(1);
+		break;
+	}
+}
+
 static int __nft_cmp_offload(struct nft_offload_ctx *ctx,
 			     struct nft_flow_rule *flow,
 			     const struct nft_cmp_expr *priv)
 {
 	struct nft_offload_reg *reg = &ctx->regs[priv->sreg];
+	union nft_cmp_offload_data _data, _datamask;
 	u8 *mask = (u8 *)&flow->match.mask;
 	u8 *key = (u8 *)&flow->match.key;
+	u8 *data, *datamask;
 
 	if (priv->op != NFT_CMP_EQ || priv->len > reg->len)
 		return -EOPNOTSUPP;
 
-	memcpy(key + reg->offset, &priv->data, reg->len);
-	memcpy(mask + reg->offset, &reg->mask, reg->len);
+	if (reg->flags & NFT_OFFLOAD_F_NETWORK2HOST) {
+		nft_payload_n2h(&_data, (u8 *)&priv->data, reg->len);
+		nft_payload_n2h(&_datamask, (u8 *)&reg->mask, reg->len);
+		data = (u8 *)&_data;
+		datamask = (u8 *)&_datamask;
+	} else {
+		data = (u8 *)&priv->data;
+		datamask = (u8 *)&reg->mask;
+	}
+
+	memcpy(key + reg->offset, data, reg->len);
+	memcpy(mask + reg->offset, datamask, reg->len);
 
 	flow->match.dissector.used_keys |= BIT(reg->key);
 	flow->match.dissector.offset[reg->key] = reg->base_offset;
diff --git a/net/netfilter/nft_payload.c b/net/netfilter/nft_payload.c
index cb1c8c231880..501c5b24cc39 100644
--- a/net/netfilter/nft_payload.c
+++ b/net/netfilter/nft_payload.c
@@ -226,8 +226,9 @@ static int nft_payload_offload_ll(struct nft_offload_ctx *ctx,
 		if (!nft_payload_offload_mask(reg, priv->len, sizeof(__be16)))
 			return -EOPNOTSUPP;
 
-		NFT_OFFLOAD_MATCH(FLOW_DISSECTOR_KEY_VLAN, vlan,
-				  vlan_tci, sizeof(__be16), reg);
+		NFT_OFFLOAD_MATCH_FLAGS(FLOW_DISSECTOR_KEY_VLAN, vlan,
+					vlan_tci, sizeof(__be16), reg,
+					NFT_OFFLOAD_F_NETWORK2HOST);
 		break;
 	case offsetof(struct vlan_ethhdr, h_vlan_encapsulated_proto):
 		if (!nft_payload_offload_mask(reg, priv->len, sizeof(__be16)))
@@ -241,16 +242,18 @@ static int nft_payload_offload_ll(struct nft_offload_ctx *ctx,
 		if (!nft_payload_offload_mask(reg, priv->len, sizeof(__be16)))
 			return -EOPNOTSUPP;
 
-		NFT_OFFLOAD_MATCH(FLOW_DISSECTOR_KEY_CVLAN, vlan,
-				  vlan_tci, sizeof(__be16), reg);
+		NFT_OFFLOAD_MATCH_FLAGS(FLOW_DISSECTOR_KEY_CVLAN, cvlan,
+					vlan_tci, sizeof(__be16), reg,
+					NFT_OFFLOAD_F_NETWORK2HOST);
 		break;
 	case offsetof(struct vlan_ethhdr, h_vlan_encapsulated_proto) +
 							sizeof(struct vlan_hdr):
 		if (!nft_payload_offload_mask(reg, priv->len, sizeof(__be16)))
 			return -EOPNOTSUPP;
 
-		NFT_OFFLOAD_MATCH(FLOW_DISSECTOR_KEY_CVLAN, vlan,
+		NFT_OFFLOAD_MATCH(FLOW_DISSECTOR_KEY_CVLAN, cvlan,
 				  vlan_tpid, sizeof(__be16), reg);
+		nft_offload_set_dependency(ctx, NFT_OFFLOAD_DEP_NETWORK);
 		break;
 	default:
 		return -EOPNOTSUPP;
diff --git a/net/nfc/digital_dep.c b/net/nfc/digital_dep.c
index 5971fb6f51cc..dc21b4141b0a 100644
--- a/net/nfc/digital_dep.c
+++ b/net/nfc/digital_dep.c
@@ -1273,6 +1273,8 @@ static void digital_tg_recv_dep_req(struct nfc_digital_dev *ddev, void *arg,
 	}
 
 	rc = nfc_tm_data_received(ddev->nfc_dev, resp);
+	if (rc)
+		resp = NULL;
 
 exit:
 	kfree_skb(ddev->chaining_skb);
diff --git a/net/nfc/llcp_sock.c b/net/nfc/llcp_sock.c
index a3b46f888803..53dbe733f998 100644
--- a/net/nfc/llcp_sock.c
+++ b/net/nfc/llcp_sock.c
@@ -109,12 +109,14 @@ static int llcp_sock_bind(struct socket *sock, struct sockaddr *addr, int alen)
 					  GFP_KERNEL);
 	if (!llcp_sock->service_name) {
 		nfc_llcp_local_put(llcp_sock->local);
+		llcp_sock->local = NULL;
 		ret = -ENOMEM;
 		goto put_dev;
 	}
 	llcp_sock->ssap = nfc_llcp_get_sdp_ssap(local, llcp_sock);
 	if (llcp_sock->ssap == LLCP_SAP_MAX) {
 		nfc_llcp_local_put(llcp_sock->local);
+		llcp_sock->local = NULL;
 		kfree(llcp_sock->service_name);
 		llcp_sock->service_name = NULL;
 		ret = -EADDRINUSE;
@@ -709,6 +711,7 @@ static int llcp_sock_connect(struct socket *sock, struct sockaddr *_addr,
 	llcp_sock->ssap = nfc_llcp_get_local_ssap(local);
 	if (llcp_sock->ssap == LLCP_SAP_MAX) {
 		nfc_llcp_local_put(llcp_sock->local);
+		llcp_sock->local = NULL;
 		ret = -ENOMEM;
 		goto put_dev;
 	}
@@ -756,6 +759,7 @@ static int llcp_sock_connect(struct socket *sock, struct sockaddr *_addr,
 sock_llcp_release:
 	nfc_llcp_put_ssap(local, llcp_sock->ssap);
 	nfc_llcp_local_put(llcp_sock->local);
+	llcp_sock->local = NULL;
 
 put_dev:
 	nfc_put_device(dev);
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index e24b2841c643..9611e41c7b8b 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -1359,7 +1359,7 @@ static unsigned int fanout_demux_rollover(struct packet_fanout *f,
 	struct packet_sock *po, *po_next, *po_skip = NULL;
 	unsigned int i, j, room = ROOM_NONE;
 
-	po = pkt_sk(f->arr[idx]);
+	po = pkt_sk(rcu_dereference(f->arr[idx]));
 
 	if (try_self) {
 		room = packet_rcv_has_room(po, skb);
@@ -1371,7 +1371,7 @@ static unsigned int fanout_demux_rollover(struct packet_fanout *f,
 
 	i = j = min_t(int, po->rollover->sock, num - 1);
 	do {
-		po_next = pkt_sk(f->arr[i]);
+		po_next = pkt_sk(rcu_dereference(f->arr[i]));
 		if (po_next != po_skip && !READ_ONCE(po_next->pressure) &&
 		    packet_rcv_has_room(po_next, skb) == ROOM_NORMAL) {
 			if (i != j)
@@ -1466,7 +1466,7 @@ static int packet_rcv_fanout(struct sk_buff *skb, struct net_device *dev,
 	if (fanout_has_flag(f, PACKET_FANOUT_FLAG_ROLLOVER))
 		idx = fanout_demux_rollover(f, skb, idx, true, num);
 
-	po = pkt_sk(f->arr[idx]);
+	po = pkt_sk(rcu_dereference(f->arr[idx]));
 	return po->prot_hook.func(skb, dev, &po->prot_hook, orig_dev);
 }
 
@@ -1480,7 +1480,7 @@ static void __fanout_link(struct sock *sk, struct packet_sock *po)
 	struct packet_fanout *f = po->fanout;
 
 	spin_lock(&f->lock);
-	f->arr[f->num_members] = sk;
+	rcu_assign_pointer(f->arr[f->num_members], sk);
 	smp_wmb();
 	f->num_members++;
 	if (f->num_members == 1)
@@ -1495,11 +1495,14 @@ static void __fanout_unlink(struct sock *sk, struct packet_sock *po)
 
 	spin_lock(&f->lock);
 	for (i = 0; i < f->num_members; i++) {
-		if (f->arr[i] == sk)
+		if (rcu_dereference_protected(f->arr[i],
+					      lockdep_is_held(&f->lock)) == sk)
 			break;
 	}
 	BUG_ON(i >= f->num_members);
-	f->arr[i] = f->arr[f->num_members - 1];
+	rcu_assign_pointer(f->arr[i],
+			   rcu_dereference_protected(f->arr[f->num_members - 1],
+						     lockdep_is_held(&f->lock)));
 	f->num_members--;
 	if (f->num_members == 0)
 		__dev_remove_pack(&f->prot_hook);
diff --git a/net/packet/internal.h b/net/packet/internal.h
index 5f61e59ebbff..48af35b1aed2 100644
--- a/net/packet/internal.h
+++ b/net/packet/internal.h
@@ -94,7 +94,7 @@ struct packet_fanout {
 	spinlock_t		lock;
 	refcount_t		sk_ref;
 	struct packet_type	prot_hook ____cacheline_aligned_in_smp;
-	struct sock		*arr[];
+	struct sock	__rcu	*arr[];
 };
 
 struct packet_rollover {
diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c
index 16e888a9601d..48fdf7293dea 100644
--- a/net/sched/act_ct.c
+++ b/net/sched/act_ct.c
@@ -732,7 +732,8 @@ static int tcf_ct_handle_fragments(struct net *net, struct sk_buff *skb,
 #endif
 	}
 
-	*qdisc_skb_cb(skb) = cb;
+	if (err != -EINPROGRESS)
+		*qdisc_skb_cb(skb) = cb;
 	skb_clear_hash(skb);
 	skb->ignore_df = 1;
 	return err;
@@ -967,7 +968,7 @@ static int tcf_ct_act(struct sk_buff *skb, const struct tc_action *a,
 	err = tcf_ct_handle_fragments(net, skb, family, p->zone, &defrag);
 	if (err == -EINPROGRESS) {
 		retval = TC_ACT_STOLEN;
-		goto out;
+		goto out_clear;
 	}
 	if (err)
 		goto drop;
@@ -1030,7 +1031,6 @@ static int tcf_ct_act(struct sk_buff *skb, const struct tc_action *a,
 out_push:
 	skb_push_rcsum(skb, nh_ofs);
 
-out:
 	qdisc_skb_cb(skb)->post_ct = true;
 out_clear:
 	tcf_action_update_bstats(&c->common, skb);
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index b9b3d899a611..4ae428f2f2c5 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -357,6 +357,18 @@ static struct sctp_af *sctp_sockaddr_af(struct sctp_sock *opt,
 	return af;
 }
 
+static void sctp_auto_asconf_init(struct sctp_sock *sp)
+{
+	struct net *net = sock_net(&sp->inet.sk);
+
+	if (net->sctp.default_auto_asconf) {
+		spin_lock(&net->sctp.addr_wq_lock);
+		list_add_tail(&sp->auto_asconf_list, &net->sctp.auto_asconf_splist);
+		spin_unlock(&net->sctp.addr_wq_lock);
+		sp->do_auto_asconf = 1;
+	}
+}
+
 /* Bind a local address either to an endpoint or to an association.  */
 static int sctp_do_bind(struct sock *sk, union sctp_addr *addr, int len)
 {
@@ -418,8 +430,10 @@ static int sctp_do_bind(struct sock *sk, union sctp_addr *addr, int len)
 		return -EADDRINUSE;
 
 	/* Refresh ephemeral port.  */
-	if (!bp->port)
+	if (!bp->port) {
 		bp->port = inet_sk(sk)->inet_num;
+		sctp_auto_asconf_init(sp);
+	}
 
 	/* Add the address to the bind address list.
 	 * Use GFP_ATOMIC since BHs will be disabled.
@@ -1520,9 +1534,11 @@ static void sctp_close(struct sock *sk, long timeout)
 
 	/* Supposedly, no process has access to the socket, but
 	 * the net layers still may.
+	 * Also, sctp_destroy_sock() needs to be called with addr_wq_lock
+	 * held and that should be grabbed before socket lock.
 	 */
-	local_bh_disable();
-	bh_lock_sock(sk);
+	spin_lock_bh(&net->sctp.addr_wq_lock);
+	bh_lock_sock_nested(sk);
 
 	/* Hold the sock, since sk_common_release() will put sock_put()
 	 * and we have just a little more cleanup.
@@ -1531,7 +1547,7 @@ static void sctp_close(struct sock *sk, long timeout)
 	sk_common_release(sk);
 
 	bh_unlock_sock(sk);
-	local_bh_enable();
+	spin_unlock_bh(&net->sctp.addr_wq_lock);
 
 	sock_put(sk);
 
@@ -4991,16 +5007,6 @@ static int sctp_init_sock(struct sock *sk)
 	sk_sockets_allocated_inc(sk);
 	sock_prot_inuse_add(net, sk->sk_prot, 1);
 
-	if (net->sctp.default_auto_asconf) {
-		spin_lock(&sock_net(sk)->sctp.addr_wq_lock);
-		list_add_tail(&sp->auto_asconf_list,
-		    &net->sctp.auto_asconf_splist);
-		sp->do_auto_asconf = 1;
-		spin_unlock(&sock_net(sk)->sctp.addr_wq_lock);
-	} else {
-		sp->do_auto_asconf = 0;
-	}
-
 	local_bh_enable();
 
 	return 0;
@@ -5025,9 +5031,7 @@ static void sctp_destroy_sock(struct sock *sk)
 
 	if (sp->do_auto_asconf) {
 		sp->do_auto_asconf = 0;
-		spin_lock_bh(&sock_net(sk)->sctp.addr_wq_lock);
 		list_del(&sp->auto_asconf_list);
-		spin_unlock_bh(&sock_net(sk)->sctp.addr_wq_lock);
 	}
 	sctp_endpoint_free(sp->ep);
 	local_bh_disable();
@@ -9398,6 +9402,8 @@ static int sctp_sock_migrate(struct sock *oldsk, struct sock *newsk,
 			return err;
 	}
 
+	sctp_auto_asconf_init(newsp);
+
 	/* Move any messages in the old socket's receive queue that are for the
 	 * peeled off association to the new socket's receive queue.
 	 */
diff --git a/net/tipc/crypto.c b/net/tipc/crypto.c
index 97710ce36047..c89ce47c56cf 100644
--- a/net/tipc/crypto.c
+++ b/net/tipc/crypto.c
@@ -1492,6 +1492,8 @@ int tipc_crypto_start(struct tipc_crypto **crypto, struct net *net,
 	/* Allocate statistic structure */
 	c->stats = alloc_percpu_gfp(struct tipc_crypto_stats, GFP_ATOMIC);
 	if (!c->stats) {
+		if (c->wq)
+			destroy_workqueue(c->wq);
 		kfree_sensitive(c);
 		return -ENOMEM;
 	}
diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c
index e4370b1b7494..902cb6dd710b 100644
--- a/net/vmw_vsock/virtio_transport_common.c
+++ b/net/vmw_vsock/virtio_transport_common.c
@@ -733,6 +733,23 @@ static int virtio_transport_reset_no_sock(const struct virtio_transport *t,
 	return t->send_pkt(reply);
 }
 
+/* This function should be called with sk_lock held and SOCK_DONE set */
+static void virtio_transport_remove_sock(struct vsock_sock *vsk)
+{
+	struct virtio_vsock_sock *vvs = vsk->trans;
+	struct virtio_vsock_pkt *pkt, *tmp;
+
+	/* We don't need to take rx_lock, as the socket is closing and we are
+	 * removing it.
+	 */
+	list_for_each_entry_safe(pkt, tmp, &vvs->rx_queue, list) {
+		list_del(&pkt->list);
+		virtio_transport_free_pkt(pkt);
+	}
+
+	vsock_remove_sock(vsk);
+}
+
 static void virtio_transport_wait_close(struct sock *sk, long timeout)
 {
 	if (timeout) {
@@ -765,7 +782,7 @@ static void virtio_transport_do_close(struct vsock_sock *vsk,
 	    (!cancel_timeout || cancel_delayed_work(&vsk->close_work))) {
 		vsk->close_work_scheduled = false;
 
-		vsock_remove_sock(vsk);
+		virtio_transport_remove_sock(vsk);
 
 		/* Release refcnt obtained when we scheduled the timeout */
 		sock_put(sk);
@@ -828,22 +845,15 @@ static bool virtio_transport_close(struct vsock_sock *vsk)
 
 void virtio_transport_release(struct vsock_sock *vsk)
 {
-	struct virtio_vsock_sock *vvs = vsk->trans;
-	struct virtio_vsock_pkt *pkt, *tmp;
 	struct sock *sk = &vsk->sk;
 	bool remove_sock = true;
 
 	if (sk->sk_type == SOCK_STREAM)
 		remove_sock = virtio_transport_close(vsk);
 
-	list_for_each_entry_safe(pkt, tmp, &vvs->rx_queue, list) {
-		list_del(&pkt->list);
-		virtio_transport_free_pkt(pkt);
-	}
-
 	if (remove_sock) {
 		sock_set_flag(sk, SOCK_DONE);
-		vsock_remove_sock(vsk);
+		virtio_transport_remove_sock(vsk);
 	}
 }
 EXPORT_SYMBOL_GPL(virtio_transport_release);
diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c
index 8b65323207db..1c9ecb18b8e6 100644
--- a/net/vmw_vsock/vmci_transport.c
+++ b/net/vmw_vsock/vmci_transport.c
@@ -568,8 +568,7 @@ vmci_transport_queue_pair_alloc(struct vmci_qp **qpair,
 			       peer, flags, VMCI_NO_PRIVILEGE_FLAGS);
 out:
 	if (err < 0) {
-		pr_err("Could not attach to queue pair with %d\n",
-		       err);
+		pr_err_once("Could not attach to queue pair with %d\n", err);
 		err = vmci_transport_error_to_vsock_error(err);
 	}
 
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 758eb7d2a706..caa8eafbd583 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -1751,6 +1751,8 @@ cfg80211_bss_update(struct cfg80211_registered_device *rdev,
 
 		if (rdev->bss_entries >= bss_entries_limit &&
 		    !cfg80211_bss_expire_oldest(rdev)) {
+			if (!list_empty(&new->hidden_list))
+				list_del(&new->hidden_list);
 			kfree(new);
 			goto drop;
 		}
diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c
index 4faabd1ecfd1..143979ea4165 100644
--- a/net/xdp/xsk.c
+++ b/net/xdp/xsk.c
@@ -454,12 +454,16 @@ static int xsk_generic_xmit(struct sock *sk)
 	struct sk_buff *skb;
 	unsigned long flags;
 	int err = 0;
+	u32 hr, tr;
 
 	mutex_lock(&xs->mutex);
 
 	if (xs->queue_id >= xs->dev->real_num_tx_queues)
 		goto out;
 
+	hr = max(NET_SKB_PAD, L1_CACHE_ALIGN(xs->dev->needed_headroom));
+	tr = xs->dev->needed_tailroom;
+
 	while (xskq_cons_peek_desc(xs->tx, &desc, xs->pool)) {
 		char *buffer;
 		u64 addr;
@@ -471,11 +475,13 @@ static int xsk_generic_xmit(struct sock *sk)
 		}
 
 		len = desc.len;
-		skb = sock_alloc_send_skb(sk, len, 1, &err);
+		skb = sock_alloc_send_skb(sk, hr + len + tr, 1, &err);
 		if (unlikely(!skb))
 			goto out;
 
+		skb_reserve(skb, hr);
 		skb_put(skb, len);
+
 		addr = desc.addr;
 		buffer = xsk_buff_raw_get_data(xs->pool, addr);
 		err = skb_store_bits(skb, 0, buffer, len);
diff --git a/samples/kfifo/bytestream-example.c b/samples/kfifo/bytestream-example.c
index c406f03ee551..5a90aa527877 100644
--- a/samples/kfifo/bytestream-example.c
+++ b/samples/kfifo/bytestream-example.c
@@ -122,8 +122,10 @@ static ssize_t fifo_write(struct file *file, const char __user *buf,
 	ret = kfifo_from_user(&test, buf, count, &copied);
 
 	mutex_unlock(&write_lock);
+	if (ret)
+		return ret;
 
-	return ret ? ret : copied;
+	return copied;
 }
 
 static ssize_t fifo_read(struct file *file, char __user *buf,
@@ -138,8 +140,10 @@ static ssize_t fifo_read(struct file *file, char __user *buf,
 	ret = kfifo_to_user(&test, buf, count, &copied);
 
 	mutex_unlock(&read_lock);
+	if (ret)
+		return ret;
 
-	return ret ? ret : copied;
+	return copied;
 }
 
 static const struct proc_ops fifo_proc_ops = {
diff --git a/samples/kfifo/inttype-example.c b/samples/kfifo/inttype-example.c
index 78977fc4a23f..e5403d8c971a 100644
--- a/samples/kfifo/inttype-example.c
+++ b/samples/kfifo/inttype-example.c
@@ -115,8 +115,10 @@ static ssize_t fifo_write(struct file *file, const char __user *buf,
 	ret = kfifo_from_user(&test, buf, count, &copied);
 
 	mutex_unlock(&write_lock);
+	if (ret)
+		return ret;
 
-	return ret ? ret : copied;
+	return copied;
 }
 
 static ssize_t fifo_read(struct file *file, char __user *buf,
@@ -131,8 +133,10 @@ static ssize_t fifo_read(struct file *file, char __user *buf,
 	ret = kfifo_to_user(&test, buf, count, &copied);
 
 	mutex_unlock(&read_lock);
+	if (ret)
+		return ret;
 
-	return ret ? ret : copied;
+	return copied;
 }
 
 static const struct proc_ops fifo_proc_ops = {
diff --git a/samples/kfifo/record-example.c b/samples/kfifo/record-example.c
index c507998a2617..f64f3d62d6c2 100644
--- a/samples/kfifo/record-example.c
+++ b/samples/kfifo/record-example.c
@@ -129,8 +129,10 @@ static ssize_t fifo_write(struct file *file, const char __user *buf,
 	ret = kfifo_from_user(&test, buf, count, &copied);
 
 	mutex_unlock(&write_lock);
+	if (ret)
+		return ret;
 
-	return ret ? ret : copied;
+	return copied;
 }
 
 static ssize_t fifo_read(struct file *file, char __user *buf,
@@ -145,8 +147,10 @@ static ssize_t fifo_read(struct file *file, char __user *buf,
 	ret = kfifo_to_user(&test, buf, count, &copied);
 
 	mutex_unlock(&read_lock);
+	if (ret)
+		return ret;
 
-	return ret ? ret : copied;
+	return copied;
 }
 
 static const struct proc_ops fifo_proc_ops = {
diff --git a/security/integrity/ima/ima_template.c b/security/integrity/ima/ima_template.c
index e22e510ae92d..4e081e650047 100644
--- a/security/integrity/ima/ima_template.c
+++ b/security/integrity/ima/ima_template.c
@@ -494,8 +494,8 @@ int ima_restore_measurement_list(loff_t size, void *buf)
 			}
 		}
 
-		entry->pcr = !ima_canonical_fmt ? *(hdr[HDR_PCR].data) :
-			     le32_to_cpu(*(hdr[HDR_PCR].data));
+		entry->pcr = !ima_canonical_fmt ? *(u32 *)(hdr[HDR_PCR].data) :
+			     le32_to_cpu(*(u32 *)(hdr[HDR_PCR].data));
 		ret = ima_restore_measurement_entry(entry);
 		if (ret < 0)
 			break;
diff --git a/security/keys/trusted-keys/trusted_tpm1.c b/security/keys/trusted-keys/trusted_tpm1.c
index 493eb91ed017..1e13c9f7ea8c 100644
--- a/security/keys/trusted-keys/trusted_tpm1.c
+++ b/security/keys/trusted-keys/trusted_tpm1.c
@@ -791,13 +791,33 @@ static int getoptions(char *c, struct trusted_key_payload *pay,
 				return -EINVAL;
 			break;
 		case Opt_blobauth:
-			if (strlen(args[0].from) != 2 * SHA1_DIGEST_SIZE)
-				return -EINVAL;
-			res = hex2bin(opt->blobauth, args[0].from,
-				      SHA1_DIGEST_SIZE);
-			if (res < 0)
-				return -EINVAL;
+			/*
+			 * TPM 1.2 authorizations are sha1 hashes passed in as
+			 * hex strings.  TPM 2.0 authorizations are simple
+			 * passwords (although it can take a hash as well)
+			 */
+			opt->blobauth_len = strlen(args[0].from);
+
+			if (opt->blobauth_len == 2 * TPM_DIGEST_SIZE) {
+				res = hex2bin(opt->blobauth, args[0].from,
+					      TPM_DIGEST_SIZE);
+				if (res < 0)
+					return -EINVAL;
+
+				opt->blobauth_len = TPM_DIGEST_SIZE;
+				break;
+			}
+
+			if (tpm2 && opt->blobauth_len <= sizeof(opt->blobauth)) {
+				memcpy(opt->blobauth, args[0].from,
+				       opt->blobauth_len);
+				break;
+			}
+
+			return -EINVAL;
+
 			break;
+
 		case Opt_migratable:
 			if (*args[0].from == '0')
 				pay->migratable = 0;
diff --git a/security/keys/trusted-keys/trusted_tpm2.c b/security/keys/trusted-keys/trusted_tpm2.c
index c87c4df8703d..4c19d3abddbe 100644
--- a/security/keys/trusted-keys/trusted_tpm2.c
+++ b/security/keys/trusted-keys/trusted_tpm2.c
@@ -97,10 +97,12 @@ int tpm2_seal_trusted(struct tpm_chip *chip,
 			     TPM_DIGEST_SIZE);
 
 	/* sensitive */
-	tpm_buf_append_u16(&buf, 4 + TPM_DIGEST_SIZE + payload->key_len + 1);
+	tpm_buf_append_u16(&buf, 4 + options->blobauth_len + payload->key_len + 1);
+
+	tpm_buf_append_u16(&buf, options->blobauth_len);
+	if (options->blobauth_len)
+		tpm_buf_append(&buf, options->blobauth, options->blobauth_len);
 
-	tpm_buf_append_u16(&buf, TPM_DIGEST_SIZE);
-	tpm_buf_append(&buf, options->blobauth, TPM_DIGEST_SIZE);
 	tpm_buf_append_u16(&buf, payload->key_len + 1);
 	tpm_buf_append(&buf, payload->key, payload->key_len);
 	tpm_buf_append_u8(&buf, payload->migratable);
@@ -265,7 +267,7 @@ static int tpm2_unseal_cmd(struct tpm_chip *chip,
 			     NULL /* nonce */, 0,
 			     TPM2_SA_CONTINUE_SESSION,
 			     options->blobauth /* hmac */,
-			     TPM_DIGEST_SIZE);
+			     options->blobauth_len);
 
 	rc = tpm_transmit_cmd(chip, &buf, 6, "unsealing");
 	if (rc > 0)
diff --git a/security/selinux/include/classmap.h b/security/selinux/include/classmap.h
index ba2e01a6955c..62d19bccf3de 100644
--- a/security/selinux/include/classmap.h
+++ b/security/selinux/include/classmap.h
@@ -242,11 +242,12 @@ struct security_class_mapping secclass_map[] = {
 	{ "infiniband_endport",
 	  { "manage_subnet", NULL } },
 	{ "bpf",
-	  {"map_create", "map_read", "map_write", "prog_load", "prog_run"} },
+	  { "map_create", "map_read", "map_write", "prog_load", "prog_run",
+	    NULL } },
 	{ "xdp_socket",
 	  { COMMON_SOCK_PERMS, NULL } },
 	{ "perf_event",
-	  {"open", "cpu", "kernel", "tracepoint", "read", "write"} },
+	  { "open", "cpu", "kernel", "tracepoint", "read", "write", NULL } },
 	{ "lockdown",
 	  { "integrity", "confidentiality", NULL } },
 	{ "anon_inode",
diff --git a/sound/core/init.c b/sound/core/init.c
index 45f4b01de23f..ef41f5b3a240 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -398,10 +398,8 @@ int snd_card_disconnect(struct snd_card *card)
 		return 0;
 	}
 	card->shutdown = 1;
-	spin_unlock(&card->files_lock);
 
 	/* replace file->f_op with special dummy operations */
-	spin_lock(&card->files_lock);
 	list_for_each_entry(mfile, &card->files_list, list) {
 		/* it's critical part, use endless loop */
 		/* we have no room to fail */
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index d05d16ddbdf2..8ec57bd351df 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2470,13 +2470,13 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
 		      ALC882_FIXUP_ACER_ASPIRE_8930G),
 	SND_PCI_QUIRK(0x1025, 0x0146, "Acer Aspire 6935G",
 		      ALC882_FIXUP_ACER_ASPIRE_8930G),
+	SND_PCI_QUIRK(0x1025, 0x0142, "Acer Aspire 7730G",
+		      ALC882_FIXUP_ACER_ASPIRE_4930G),
+	SND_PCI_QUIRK(0x1025, 0x0155, "Packard-Bell M5120", ALC882_FIXUP_PB_M5210),
 	SND_PCI_QUIRK(0x1025, 0x015e, "Acer Aspire 6930G",
 		      ALC882_FIXUP_ACER_ASPIRE_4930G),
 	SND_PCI_QUIRK(0x1025, 0x0166, "Acer Aspire 6530G",
 		      ALC882_FIXUP_ACER_ASPIRE_4930G),
-	SND_PCI_QUIRK(0x1025, 0x0142, "Acer Aspire 7730G",
-		      ALC882_FIXUP_ACER_ASPIRE_4930G),
-	SND_PCI_QUIRK(0x1025, 0x0155, "Packard-Bell M5120", ALC882_FIXUP_PB_M5210),
 	SND_PCI_QUIRK(0x1025, 0x021e, "Acer Aspire 5739G",
 		      ALC882_FIXUP_ACER_ASPIRE_4930G),
 	SND_PCI_QUIRK(0x1025, 0x0259, "Acer Aspire 5935", ALC889_FIXUP_DAC_ROUTE),
@@ -2489,11 +2489,11 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x835f, "Asus Eee 1601", ALC888_FIXUP_EEE1601),
 	SND_PCI_QUIRK(0x1043, 0x84bc, "ASUS ET2700", ALC887_FIXUP_ASUS_BASS),
 	SND_PCI_QUIRK(0x1043, 0x8691, "ASUS ROG Ranger VIII", ALC882_FIXUP_GPIO3),
+	SND_PCI_QUIRK(0x104d, 0x9043, "Sony Vaio VGC-LN51JGB", ALC882_FIXUP_NO_PRIMARY_HP),
+	SND_PCI_QUIRK(0x104d, 0x9044, "Sony VAIO AiO", ALC882_FIXUP_NO_PRIMARY_HP),
 	SND_PCI_QUIRK(0x104d, 0x9047, "Sony Vaio TT", ALC889_FIXUP_VAIO_TT),
 	SND_PCI_QUIRK(0x104d, 0x905a, "Sony Vaio Z", ALC882_FIXUP_NO_PRIMARY_HP),
 	SND_PCI_QUIRK(0x104d, 0x9060, "Sony Vaio VPCL14M1R", ALC882_FIXUP_NO_PRIMARY_HP),
-	SND_PCI_QUIRK(0x104d, 0x9043, "Sony Vaio VGC-LN51JGB", ALC882_FIXUP_NO_PRIMARY_HP),
-	SND_PCI_QUIRK(0x104d, 0x9044, "Sony VAIO AiO", ALC882_FIXUP_NO_PRIMARY_HP),
 
 	/* All Apple entries are in codec SSIDs */
 	SND_PCI_QUIRK(0x106b, 0x00a0, "MacBookPro 3,1", ALC889_FIXUP_MBP_VREF),
@@ -2536,9 +2536,19 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1462, 0xda57, "MSI Z270-Gaming", ALC1220_FIXUP_GB_DUAL_CODECS),
 	SND_PCI_QUIRK_VENDOR(0x1462, "MSI", ALC882_FIXUP_GPIO3),
 	SND_PCI_QUIRK(0x147b, 0x107a, "Abit AW9D-MAX", ALC882_FIXUP_ABIT_AW9D_MAX),
+	SND_PCI_QUIRK(0x1558, 0x50d3, "Clevo PC50[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+	SND_PCI_QUIRK(0x1558, 0x65d1, "Clevo PB51[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+	SND_PCI_QUIRK(0x1558, 0x65d2, "Clevo PB51R[CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+	SND_PCI_QUIRK(0x1558, 0x65e1, "Clevo PB51[ED][DF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+	SND_PCI_QUIRK(0x1558, 0x65e5, "Clevo PC50D[PRS](?:-D|-G)?", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+	SND_PCI_QUIRK(0x1558, 0x67d1, "Clevo PB71[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+	SND_PCI_QUIRK(0x1558, 0x67e1, "Clevo PB71[DE][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+	SND_PCI_QUIRK(0x1558, 0x67e5, "Clevo PC70D[PRS](?:-D|-G)?", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+	SND_PCI_QUIRK(0x1558, 0x70d1, "Clevo PC70[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+	SND_PCI_QUIRK(0x1558, 0x7714, "Clevo X170", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK(0x1558, 0x9501, "Clevo P950HR", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1558, 0x9506, "Clevo P955HQ", ALC1220_FIXUP_CLEVO_P950),
-	SND_PCI_QUIRK(0x1558, 0x950A, "Clevo P955H[PR]", ALC1220_FIXUP_CLEVO_P950),
+	SND_PCI_QUIRK(0x1558, 0x950a, "Clevo P955H[PR]", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1558, 0x95e1, "Clevo P95xER", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1558, 0x95e2, "Clevo P950ER", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1558, 0x95e3, "Clevo P955[ER]T", ALC1220_FIXUP_CLEVO_P950),
@@ -2548,16 +2558,6 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1558, 0x96e1, "Clevo P960[ER][CDFN]-K", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1558, 0x97e1, "Clevo P970[ER][CDFN]", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1558, 0x97e2, "Clevo P970RC-M", ALC1220_FIXUP_CLEVO_P950),
-	SND_PCI_QUIRK(0x1558, 0x50d3, "Clevo PC50[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
-	SND_PCI_QUIRK(0x1558, 0x65d1, "Clevo PB51[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
-	SND_PCI_QUIRK(0x1558, 0x65d2, "Clevo PB51R[CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
-	SND_PCI_QUIRK(0x1558, 0x65e1, "Clevo PB51[ED][DF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
-	SND_PCI_QUIRK(0x1558, 0x65e5, "Clevo PC50D[PRS](?:-D|-G)?", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
-	SND_PCI_QUIRK(0x1558, 0x67d1, "Clevo PB71[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
-	SND_PCI_QUIRK(0x1558, 0x67e1, "Clevo PB71[DE][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
-	SND_PCI_QUIRK(0x1558, 0x67e5, "Clevo PC70D[PRS](?:-D|-G)?", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
-	SND_PCI_QUIRK(0x1558, 0x70d1, "Clevo PC70[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
-	SND_PCI_QUIRK(0x1558, 0x7714, "Clevo X170", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK_VENDOR(0x1558, "Clevo laptop", ALC882_FIXUP_EAPD),
 	SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_FIXUP_EAPD),
 	SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Y530", ALC882_FIXUP_LENOVO_Y530),
@@ -4331,6 +4331,35 @@ static void alc245_fixup_hp_x360_amp(struct hda_codec *codec,
 	}
 }
 
+/* toggle GPIO2 at each time stream is started; we use PREPARE state instead */
+static void alc274_hp_envy_pcm_hook(struct hda_pcm_stream *hinfo,
+				    struct hda_codec *codec,
+				    struct snd_pcm_substream *substream,
+				    int action)
+{
+	switch (action) {
+	case HDA_GEN_PCM_ACT_PREPARE:
+		alc_update_gpio_data(codec, 0x04, true);
+		break;
+	case HDA_GEN_PCM_ACT_CLEANUP:
+		alc_update_gpio_data(codec, 0x04, false);
+		break;
+	}
+}
+
+static void alc274_fixup_hp_envy_gpio(struct hda_codec *codec,
+				      const struct hda_fixup *fix,
+				      int action)
+{
+	struct alc_spec *spec = codec->spec;
+
+	if (action == HDA_FIXUP_ACT_PROBE) {
+		spec->gpio_mask |= 0x04;
+		spec->gpio_dir |= 0x04;
+		spec->gen.pcm_playback_hook = alc274_hp_envy_pcm_hook;
+	}
+}
+
 static void alc_update_coef_led(struct hda_codec *codec,
 				struct alc_coef_led *led,
 				bool polarity, bool on)
@@ -6443,6 +6472,7 @@ enum {
 	ALC255_FIXUP_XIAOMI_HEADSET_MIC,
 	ALC274_FIXUP_HP_MIC,
 	ALC274_FIXUP_HP_HEADSET_MIC,
+	ALC274_FIXUP_HP_ENVY_GPIO,
 	ALC256_FIXUP_ASUS_HPE,
 	ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK,
 	ALC287_FIXUP_HP_GPIO_LED,
@@ -7882,6 +7912,10 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC274_FIXUP_HP_MIC
 	},
+	[ALC274_FIXUP_HP_ENVY_GPIO] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc274_fixup_hp_envy_gpio,
+	},
 	[ALC256_FIXUP_ASUS_HPE] = {
 		.type = HDA_FIXUP_VERBS,
 		.v.verbs = (const struct hda_verb[]) {
@@ -7947,12 +7981,12 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1025, 0x0349, "Acer AOD260", ALC269_FIXUP_INV_DMIC),
 	SND_PCI_QUIRK(0x1025, 0x047c, "Acer AC700", ALC269_FIXUP_ACER_AC700),
 	SND_PCI_QUIRK(0x1025, 0x072d, "Acer Aspire V5-571G", ALC269_FIXUP_ASPIRE_HEADSET_MIC),
-	SND_PCI_QUIRK(0x1025, 0x080d, "Acer Aspire V5-122P", ALC269_FIXUP_ASPIRE_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1025, 0x0740, "Acer AO725", ALC271_FIXUP_HP_GATE_MIC_JACK),
 	SND_PCI_QUIRK(0x1025, 0x0742, "Acer AO756", ALC271_FIXUP_HP_GATE_MIC_JACK),
 	SND_PCI_QUIRK(0x1025, 0x0762, "Acer Aspire E1-472", ALC271_FIXUP_HP_GATE_MIC_JACK_E1_572),
 	SND_PCI_QUIRK(0x1025, 0x0775, "Acer Aspire E1-572", ALC271_FIXUP_HP_GATE_MIC_JACK_E1_572),
 	SND_PCI_QUIRK(0x1025, 0x079b, "Acer Aspire V5-573G", ALC282_FIXUP_ASPIRE_V5_PINS),
+	SND_PCI_QUIRK(0x1025, 0x080d, "Acer Aspire V5-122P", ALC269_FIXUP_ASPIRE_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1025, 0x0840, "Acer Aspire E1", ALC269VB_FIXUP_ASPIRE_E1_COEF),
 	SND_PCI_QUIRK(0x1025, 0x101c, "Acer Veriton N2510G", ALC269_FIXUP_LIFEBOOK),
 	SND_PCI_QUIRK(0x1025, 0x102b, "Acer Aspire C24-860", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE),
@@ -8008,8 +8042,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1028, 0x0738, "Dell Precision 5820", ALC269_FIXUP_NO_SHUTUP),
 	SND_PCI_QUIRK(0x1028, 0x075c, "Dell XPS 27 7760", ALC298_FIXUP_SPK_VOLUME),
 	SND_PCI_QUIRK(0x1028, 0x075d, "Dell AIO", ALC298_FIXUP_SPK_VOLUME),
-	SND_PCI_QUIRK(0x1028, 0x07b0, "Dell Precision 7520", ALC295_FIXUP_DISABLE_DAC3),
 	SND_PCI_QUIRK(0x1028, 0x0798, "Dell Inspiron 17 7000 Gaming", ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER),
+	SND_PCI_QUIRK(0x1028, 0x07b0, "Dell Precision 7520", ALC295_FIXUP_DISABLE_DAC3),
 	SND_PCI_QUIRK(0x1028, 0x080c, "Dell WYSE", ALC225_FIXUP_DELL_WYSE_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x084b, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB),
 	SND_PCI_QUIRK(0x1028, 0x084e, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB),
@@ -8019,8 +8053,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1028, 0x08ad, "Dell WYSE AIO", ALC225_FIXUP_DELL_WYSE_AIO_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x08ae, "Dell WYSE NB", ALC225_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x0935, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB),
-	SND_PCI_QUIRK(0x1028, 0x097e, "Dell Precision", ALC289_FIXUP_DUAL_SPK),
 	SND_PCI_QUIRK(0x1028, 0x097d, "Dell Precision", ALC289_FIXUP_DUAL_SPK),
+	SND_PCI_QUIRK(0x1028, 0x097e, "Dell Precision", ALC289_FIXUP_DUAL_SPK),
 	SND_PCI_QUIRK(0x1028, 0x098d, "Dell Precision", ALC233_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x09bf, "Dell Precision", ALC233_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x0a2e, "Dell", ALC236_FIXUP_DELL_AIO_HEADSET_MIC),
@@ -8031,35 +8065,18 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2),
 	SND_PCI_QUIRK(0x103c, 0x18e6, "HP", ALC269_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x218b, "HP", ALC269_FIXUP_LIMIT_INT_MIC_BOOST_MUTE_LED),
-	SND_PCI_QUIRK(0x103c, 0x225f, "HP", ALC280_FIXUP_HP_GPIO2_MIC_HOTKEY),
-	/* ALC282 */
 	SND_PCI_QUIRK(0x103c, 0x21f9, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x2210, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x2214, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+	SND_PCI_QUIRK(0x103c, 0x221b, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+	SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC),
+	SND_PCI_QUIRK(0x103c, 0x2221, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+	SND_PCI_QUIRK(0x103c, 0x2225, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2236, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2237, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2238, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2239, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x224b, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
-	SND_PCI_QUIRK(0x103c, 0x2268, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
-	SND_PCI_QUIRK(0x103c, 0x226a, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
-	SND_PCI_QUIRK(0x103c, 0x226b, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
-	SND_PCI_QUIRK(0x103c, 0x226e, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
-	SND_PCI_QUIRK(0x103c, 0x2271, "HP", ALC286_FIXUP_HP_GPIO_LED),
-	SND_PCI_QUIRK(0x103c, 0x2272, "HP", ALC280_FIXUP_HP_DOCK_PINS),
-	SND_PCI_QUIRK(0x103c, 0x2273, "HP", ALC280_FIXUP_HP_DOCK_PINS),
-	SND_PCI_QUIRK(0x103c, 0x229e, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
-	SND_PCI_QUIRK(0x103c, 0x22b2, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
-	SND_PCI_QUIRK(0x103c, 0x22b7, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
-	SND_PCI_QUIRK(0x103c, 0x22bf, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
-	SND_PCI_QUIRK(0x103c, 0x22cf, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
-	SND_PCI_QUIRK(0x103c, 0x22db, "HP", ALC280_FIXUP_HP_9480M),
-	SND_PCI_QUIRK(0x103c, 0x22dc, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
-	SND_PCI_QUIRK(0x103c, 0x22fb, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
-	/* ALC290 */
-	SND_PCI_QUIRK(0x103c, 0x221b, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
-	SND_PCI_QUIRK(0x103c, 0x2221, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
-	SND_PCI_QUIRK(0x103c, 0x2225, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2253, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2254, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2255, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
@@ -8067,26 +8084,41 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x2257, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2259, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x225a, "HP", ALC269_FIXUP_HP_DOCK_GPIO_MIC1_LED),
+	SND_PCI_QUIRK(0x103c, 0x225f, "HP", ALC280_FIXUP_HP_GPIO2_MIC_HOTKEY),
 	SND_PCI_QUIRK(0x103c, 0x2260, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x2263, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x2264, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x2265, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+	SND_PCI_QUIRK(0x103c, 0x2268, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+	SND_PCI_QUIRK(0x103c, 0x226a, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+	SND_PCI_QUIRK(0x103c, 0x226b, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+	SND_PCI_QUIRK(0x103c, 0x226e, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+	SND_PCI_QUIRK(0x103c, 0x2271, "HP", ALC286_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x2272, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+	SND_PCI_QUIRK(0x103c, 0x2272, "HP", ALC280_FIXUP_HP_DOCK_PINS),
 	SND_PCI_QUIRK(0x103c, 0x2273, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+	SND_PCI_QUIRK(0x103c, 0x2273, "HP", ALC280_FIXUP_HP_DOCK_PINS),
 	SND_PCI_QUIRK(0x103c, 0x2278, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x227f, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x2282, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x228b, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x228e, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+	SND_PCI_QUIRK(0x103c, 0x229e, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+	SND_PCI_QUIRK(0x103c, 0x22b2, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+	SND_PCI_QUIRK(0x103c, 0x22b7, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+	SND_PCI_QUIRK(0x103c, 0x22bf, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+	SND_PCI_QUIRK(0x103c, 0x22c4, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x22c5, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x22c7, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x22c8, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
-	SND_PCI_QUIRK(0x103c, 0x22c4, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+	SND_PCI_QUIRK(0x103c, 0x22cf, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+	SND_PCI_QUIRK(0x103c, 0x22db, "HP", ALC280_FIXUP_HP_9480M),
+	SND_PCI_QUIRK(0x103c, 0x22dc, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+	SND_PCI_QUIRK(0x103c, 0x22fb, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2334, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x2335, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x2336, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x2337, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
-	SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x103c, 0x802e, "HP Z240 SFF", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x802f, "HP Z240", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x8077, "HP", ALC256_FIXUP_HP_HEADSET_MIC),
@@ -8101,6 +8133,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x8497, "HP Envy x360", ALC269_FIXUP_HP_MUTE_LED_MIC3),
 	SND_PCI_QUIRK(0x103c, 0x84e7, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3),
 	SND_PCI_QUIRK(0x103c, 0x869d, "HP", ALC236_FIXUP_HP_MUTE_LED),
+	SND_PCI_QUIRK(0x103c, 0x86c7, "HP Envy AiO 32", ALC274_FIXUP_HP_ENVY_GPIO),
 	SND_PCI_QUIRK(0x103c, 0x8724, "HP EliteBook 850 G7", ALC285_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8729, "HP", ALC285_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8730, "HP ProBook 445 G7", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
@@ -8128,16 +8161,18 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x10d0, "ASUS X540LA/X540LJ", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x115d, "Asus 1015E", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
 	SND_PCI_QUIRK(0x1043, 0x11c0, "ASUS X556UR", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1043, 0x125e, "ASUS Q524UQK", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x1271, "ASUS X430UN", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x1290, "ASUS X441SA", ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x12a0, "ASUS X441UV", ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE),
-	SND_PCI_QUIRK(0x1043, 0x12f0, "ASUS X541UV", ALC256_FIXUP_ASUS_MIC),
 	SND_PCI_QUIRK(0x1043, 0x12e0, "ASUS X541SA", ALC256_FIXUP_ASUS_MIC),
+	SND_PCI_QUIRK(0x1043, 0x12f0, "ASUS X541UV", ALC256_FIXUP_ASUS_MIC),
 	SND_PCI_QUIRK(0x1043, 0x13b0, "ASUS Z550SA", ALC256_FIXUP_ASUS_MIC),
 	SND_PCI_QUIRK(0x1043, 0x1427, "Asus Zenbook UX31E", ALC269VB_FIXUP_ASUS_ZENBOOK),
 	SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_ASUS_ZENBOOK_UX31A),
 	SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_FIXUP_STEREO_DMIC),
 	SND_PCI_QUIRK(0x1043, 0x17d1, "ASUS UX431FL", ALC294_FIXUP_ASUS_DUAL_SPK),
+	SND_PCI_QUIRK(0x1043, 0x1881, "ASUS Zephyrus S/M", ALC294_FIXUP_ASUS_GX502_PINS),
 	SND_PCI_QUIRK(0x1043, 0x18b1, "Asus MJ401TA", ALC256_FIXUP_ASUS_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1043, 0x18f1, "Asus FX505DT", ALC256_FIXUP_ASUS_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1043, 0x194e, "ASUS UX563FD", ALC294_FIXUP_ASUS_HPE),
@@ -8150,32 +8185,31 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x1b13, "Asus U41SV", ALC269_FIXUP_INV_DMIC),
 	SND_PCI_QUIRK(0x1043, 0x1bbd, "ASUS Z550MA", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x1c23, "Asus X55U", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
-	SND_PCI_QUIRK(0x1043, 0x125e, "ASUS Q524UQK", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x1ccd, "ASUS X555UB", ALC256_FIXUP_ASUS_MIC),
 	SND_PCI_QUIRK(0x1043, 0x1d4e, "ASUS TM420", ALC256_FIXUP_ASUS_HPE),
 	SND_PCI_QUIRK(0x1043, 0x1e11, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA502),
 	SND_PCI_QUIRK(0x1043, 0x1e8e, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA401),
 	SND_PCI_QUIRK(0x1043, 0x1f11, "ASUS Zephyrus G14", ALC289_FIXUP_ASUS_GA401),
-	SND_PCI_QUIRK(0x1043, 0x1881, "ASUS Zephyrus S/M", ALC294_FIXUP_ASUS_GX502_PINS),
 	SND_PCI_QUIRK(0x1043, 0x3030, "ASUS ZN270IE", ALC256_FIXUP_ASUS_AIO_GPIO2),
 	SND_PCI_QUIRK(0x1043, 0x831a, "ASUS P901", ALC269_FIXUP_STEREO_DMIC),
 	SND_PCI_QUIRK(0x1043, 0x834a, "ASUS S101", ALC269_FIXUP_STEREO_DMIC),
 	SND_PCI_QUIRK(0x1043, 0x8398, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC),
 	SND_PCI_QUIRK(0x1043, 0x83ce, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC),
 	SND_PCI_QUIRK(0x1043, 0x8516, "ASUS X101CH", ALC269_FIXUP_ASUS_X101),
-	SND_PCI_QUIRK(0x104d, 0x90b5, "Sony VAIO Pro 11", ALC286_FIXUP_SONY_MIC_NO_PRESENCE),
-	SND_PCI_QUIRK(0x104d, 0x90b6, "Sony VAIO Pro 13", ALC286_FIXUP_SONY_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x104d, 0x9073, "Sony VAIO", ALC275_FIXUP_SONY_VAIO_GPIO2),
 	SND_PCI_QUIRK(0x104d, 0x907b, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
 	SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
 	SND_PCI_QUIRK(0x104d, 0x9099, "Sony VAIO S13", ALC275_FIXUP_SONY_DISABLE_AAMIX),
+	SND_PCI_QUIRK(0x104d, 0x90b5, "Sony VAIO Pro 11", ALC286_FIXUP_SONY_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x104d, 0x90b6, "Sony VAIO Pro 13", ALC286_FIXUP_SONY_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x10cf, 0x1475, "Lifebook", ALC269_FIXUP_LIFEBOOK),
 	SND_PCI_QUIRK(0x10cf, 0x159f, "Lifebook E780", ALC269_FIXUP_LIFEBOOK_NO_HP_TO_LINEOUT),
 	SND_PCI_QUIRK(0x10cf, 0x15dc, "Lifebook T731", ALC269_FIXUP_LIFEBOOK_HP_PIN),
-	SND_PCI_QUIRK(0x10cf, 0x1757, "Lifebook E752", ALC269_FIXUP_LIFEBOOK_HP_PIN),
 	SND_PCI_QUIRK(0x10cf, 0x1629, "Lifebook U7x7", ALC255_FIXUP_LIFEBOOK_U7x7_HEADSET_MIC),
+	SND_PCI_QUIRK(0x10cf, 0x1757, "Lifebook E752", ALC269_FIXUP_LIFEBOOK_HP_PIN),
 	SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC),
 	SND_PCI_QUIRK(0x10ec, 0x10f2, "Intel Reference board", ALC700_FIXUP_INTEL_REFERENCE),
+	SND_PCI_QUIRK(0x10ec, 0x118c, "Medion EE4254 MD62100", ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE),
 	SND_PCI_QUIRK(0x10ec, 0x1230, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
 	SND_PCI_QUIRK(0x10ec, 0x1252, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
 	SND_PCI_QUIRK(0x10ec, 0x1254, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
@@ -8185,9 +8219,9 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x144d, 0xc176, "Samsung Notebook 9 Pro (NP930MBE-K04US)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
 	SND_PCI_QUIRK(0x144d, 0xc189, "Samsung Galaxy Flex Book (NT950QCG-X716)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
 	SND_PCI_QUIRK(0x144d, 0xc18a, "Samsung Galaxy Book Ion (NP930XCJ-K01US)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
-	SND_PCI_QUIRK(0x144d, 0xc830, "Samsung Galaxy Book Ion (NT950XCJ-X716A)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
 	SND_PCI_QUIRK(0x144d, 0xc740, "Samsung Ativ book 8 (NP870Z5G)", ALC269_FIXUP_ATIV_BOOK_8),
 	SND_PCI_QUIRK(0x144d, 0xc812, "Samsung Notebook Pen S (NT950SBE-X58)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
+	SND_PCI_QUIRK(0x144d, 0xc830, "Samsung Galaxy Book Ion (NT950XCJ-X716A)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
 	SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1462, 0xb120, "MSI Cubi MS-B120", ALC283_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1462, 0xb171, "Cubi N 8GL (MS-B171)", ALC283_FIXUP_HEADSET_MIC),
@@ -8243,9 +8277,9 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x17aa, 0x21b8, "Thinkpad Edge 14", ALC269_FIXUP_SKU_IGNORE),
 	SND_PCI_QUIRK(0x17aa, 0x21ca, "Thinkpad L412", ALC269_FIXUP_SKU_IGNORE),
 	SND_PCI_QUIRK(0x17aa, 0x21e9, "Thinkpad Edge 15", ALC269_FIXUP_SKU_IGNORE),
+	SND_PCI_QUIRK(0x17aa, 0x21f3, "Thinkpad T430", ALC269_FIXUP_LENOVO_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x21f6, "Thinkpad T530", ALC269_FIXUP_LENOVO_DOCK_LIMIT_BOOST),
 	SND_PCI_QUIRK(0x17aa, 0x21fa, "Thinkpad X230", ALC269_FIXUP_LENOVO_DOCK),
-	SND_PCI_QUIRK(0x17aa, 0x21f3, "Thinkpad T430", ALC269_FIXUP_LENOVO_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x21fb, "Thinkpad T430s", ALC269_FIXUP_LENOVO_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x2203, "Thinkpad X230 Tablet", ALC269_FIXUP_LENOVO_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x2208, "Thinkpad T431s", ALC269_FIXUP_LENOVO_DOCK),
@@ -8289,6 +8323,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
 	SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC),
 	SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo B50-70", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
+	SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K),
 	SND_PCI_QUIRK(0x17aa, 0x5013, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
 	SND_PCI_QUIRK(0x17aa, 0x501a, "Thinkpad", ALC283_FIXUP_INT_MIC),
 	SND_PCI_QUIRK(0x17aa, 0x501e, "Thinkpad L440", ALC292_FIXUP_TPT440_DOCK),
@@ -8307,20 +8342,18 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x17aa, 0x5109, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
 	SND_PCI_QUIRK(0x17aa, 0x511e, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x511f, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
-	SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K),
 	SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD),
 	SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MACH-WX9", ALC256_FIXUP_HUAWEI_MACH_WX9_PINS),
 	SND_PCI_QUIRK(0x1b35, 0x1235, "CZC B20", ALC269_FIXUP_CZC_B20),
 	SND_PCI_QUIRK(0x1b35, 0x1236, "CZC TMI", ALC269_FIXUP_CZC_TMI),
 	SND_PCI_QUIRK(0x1b35, 0x1237, "CZC L101", ALC269_FIXUP_CZC_L101),
 	SND_PCI_QUIRK(0x1b7d, 0xa831, "Ordissimo EVE2 ", ALC269VB_FIXUP_ORDISSIMO_EVE2), /* Also known as Malata PC-B1303 */
+	SND_PCI_QUIRK(0x1c06, 0x2013, "Lemote A1802", ALC269_FIXUP_LEMOTE_A1802),
+	SND_PCI_QUIRK(0x1c06, 0x2015, "Lemote A190X", ALC269_FIXUP_LEMOTE_A190X),
 	SND_PCI_QUIRK(0x1d72, 0x1602, "RedmiBook", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1d72, 0x1701, "XiaomiNotebook Pro", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1d72, 0x1947, "RedmiBook Air", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
-	SND_PCI_QUIRK(0x10ec, 0x118c, "Medion EE4254 MD62100", ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE),
-	SND_PCI_QUIRK(0x1c06, 0x2013, "Lemote A1802", ALC269_FIXUP_LEMOTE_A1802),
-	SND_PCI_QUIRK(0x1c06, 0x2015, "Lemote A190X", ALC269_FIXUP_LEMOTE_A190X),
 	SND_PCI_QUIRK(0x8086, 0x2074, "Intel NUC 8", ALC233_FIXUP_INTEL_NUC8_DMIC),
 	SND_PCI_QUIRK(0x8086, 0x2080, "Intel NUC 8 Rugged", ALC256_FIXUP_INTEL_NUC8_RUGGED),
 	SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", ALC256_FIXUP_INTEL_NUC10),
@@ -8777,6 +8810,16 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
 		{0x19, 0x03a11020},
 		{0x21, 0x0321101f}),
 	SND_HDA_PIN_QUIRK(0x10ec0285, 0x17aa, "Lenovo", ALC285_FIXUP_LENOVO_PC_BEEP_IN_NOISE,
+		{0x12, 0x90a60130},
+		{0x14, 0x90170110},
+		{0x19, 0x04a11040},
+		{0x21, 0x04211020}),
+	SND_HDA_PIN_QUIRK(0x10ec0285, 0x17aa, "Lenovo", ALC285_FIXUP_LENOVO_PC_BEEP_IN_NOISE,
+		{0x14, 0x90170110},
+		{0x19, 0x04a11040},
+		{0x1d, 0x40600001},
+		{0x21, 0x04211020}),
+	SND_HDA_PIN_QUIRK(0x10ec0285, 0x17aa, "Lenovo", ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK,
 		{0x14, 0x90170110},
 		{0x19, 0x04a11040},
 		{0x21, 0x04211020}),
@@ -8947,10 +8990,6 @@ static const struct snd_hda_pin_quirk alc269_fallback_pin_fixup_tbl[] = {
 	SND_HDA_PIN_QUIRK(0x10ec0274, 0x1028, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB,
 		{0x19, 0x40000000},
 		{0x1a, 0x40000000}),
-	SND_HDA_PIN_QUIRK(0x10ec0285, 0x17aa, "Lenovo", ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK,
-		{0x14, 0x90170110},
-		{0x19, 0x04a11040},
-		{0x21, 0x04211020}),
 	{}
 };
 
@@ -9266,8 +9305,7 @@ static const struct snd_pci_quirk alc861_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x1393, "ASUS A6Rp", ALC861_FIXUP_ASUS_A6RP),
 	SND_PCI_QUIRK_VENDOR(0x1043, "ASUS laptop", ALC861_FIXUP_AMP_VREF_0F),
 	SND_PCI_QUIRK(0x1462, 0x7254, "HP DX2200", ALC861_FIXUP_NO_JACK_DETECT),
-	SND_PCI_QUIRK(0x1584, 0x2b01, "Haier W18", ALC861_FIXUP_AMP_VREF_0F),
-	SND_PCI_QUIRK(0x1584, 0x0000, "Uniwill ECS M31EI", ALC861_FIXUP_AMP_VREF_0F),
+	SND_PCI_QUIRK_VENDOR(0x1584, "Haier/Uniwill", ALC861_FIXUP_AMP_VREF_0F),
 	SND_PCI_QUIRK(0x1734, 0x10c7, "FSC Amilo Pi1505", ALC861_FIXUP_FSC_AMILO_PI1505),
 	{}
 };
@@ -10062,6 +10100,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1025, 0x0349, "eMachines eM250", ALC662_FIXUP_INV_DMIC),
 	SND_PCI_QUIRK(0x1025, 0x034a, "Gateway LT27", ALC662_FIXUP_INV_DMIC),
 	SND_PCI_QUIRK(0x1025, 0x038b, "Acer Aspire 8943G", ALC662_FIXUP_ASPIRE),
+	SND_PCI_QUIRK(0x1025, 0x0566, "Acer Aspire Ethos 8951G", ALC669_FIXUP_ACER_ASPIRE_ETHOS),
 	SND_PCI_QUIRK(0x1025, 0x123c, "Acer Nitro N50-600", ALC662_FIXUP_ACER_NITRO_HEADSET_MODE),
 	SND_PCI_QUIRK(0x1025, 0x124e, "Acer 2660G", ALC662_FIXUP_ACER_X2660G_HEADSET_MODE),
 	SND_PCI_QUIRK(0x1028, 0x05d8, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
@@ -10078,9 +10117,9 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x873e, "HP", ALC671_FIXUP_HP_HEADSET_MIC2),
 	SND_PCI_QUIRK(0x1043, 0x1080, "Asus UX501VW", ALC668_FIXUP_HEADSET_MODE),
 	SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550", ALC662_FIXUP_ASUS_Nx50),
-	SND_PCI_QUIRK(0x1043, 0x13df, "Asus N550JX", ALC662_FIXUP_BASS_1A),
 	SND_PCI_QUIRK(0x1043, 0x129d, "Asus N750", ALC662_FIXUP_ASUS_Nx50),
 	SND_PCI_QUIRK(0x1043, 0x12ff, "ASUS G751", ALC668_FIXUP_ASUS_G751),
+	SND_PCI_QUIRK(0x1043, 0x13df, "Asus N550JX", ALC662_FIXUP_BASS_1A),
 	SND_PCI_QUIRK(0x1043, 0x1477, "ASUS N56VZ", ALC662_FIXUP_BASS_MODE4_CHMAP),
 	SND_PCI_QUIRK(0x1043, 0x15a7, "ASUS UX51VZH", ALC662_FIXUP_BASS_16),
 	SND_PCI_QUIRK(0x1043, 0x177d, "ASUS N551", ALC668_FIXUP_ASUS_Nx51),
@@ -10100,7 +10139,6 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1b0a, 0x01b8, "ACER Veriton", ALC662_FIXUP_ACER_VERITON),
 	SND_PCI_QUIRK(0x1b35, 0x1234, "CZC ET26", ALC662_FIXUP_CZC_ET26),
 	SND_PCI_QUIRK(0x1b35, 0x2206, "CZC P10T", ALC662_FIXUP_CZC_P10T),
-	SND_PCI_QUIRK(0x1025, 0x0566, "Acer Aspire Ethos 8951G", ALC669_FIXUP_ACER_ASPIRE_ETHOS),
 
 #if 0
 	/* Below is a quirk table taken from the old code.
diff --git a/sound/soc/codecs/ak5558.c b/sound/soc/codecs/ak5558.c
index 85bdd0534180..80b3b162ca5b 100644
--- a/sound/soc/codecs/ak5558.c
+++ b/sound/soc/codecs/ak5558.c
@@ -272,7 +272,7 @@ static void ak5558_power_off(struct ak5558_priv *ak5558)
 	if (!ak5558->reset_gpiod)
 		return;
 
-	gpiod_set_value_cansleep(ak5558->reset_gpiod, 0);
+	gpiod_set_value_cansleep(ak5558->reset_gpiod, 1);
 	usleep_range(1000, 2000);
 }
 
@@ -281,7 +281,7 @@ static void ak5558_power_on(struct ak5558_priv *ak5558)
 	if (!ak5558->reset_gpiod)
 		return;
 
-	gpiod_set_value_cansleep(ak5558->reset_gpiod, 1);
+	gpiod_set_value_cansleep(ak5558->reset_gpiod, 0);
 	usleep_range(1000, 2000);
 }
 
diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c
index f04f88c8d425..b689f26fc4be 100644
--- a/sound/soc/codecs/tlv320aic32x4.c
+++ b/sound/soc/codecs/tlv320aic32x4.c
@@ -577,12 +577,12 @@ static const struct regmap_range_cfg aic32x4_regmap_pages[] = {
 		.window_start = 0,
 		.window_len = 128,
 		.range_min = 0,
-		.range_max = AIC32X4_RMICPGAVOL,
+		.range_max = AIC32X4_REFPOWERUP,
 	},
 };
 
 const struct regmap_config aic32x4_regmap_config = {
-	.max_register = AIC32X4_RMICPGAVOL,
+	.max_register = AIC32X4_REFPOWERUP,
 	.ranges = aic32x4_regmap_pages,
 	.num_ranges = ARRAY_SIZE(aic32x4_regmap_pages),
 };
@@ -1243,6 +1243,10 @@ int aic32x4_probe(struct device *dev, struct regmap *regmap)
 	if (ret)
 		goto err_disable_regulators;
 
+	ret = aic32x4_register_clocks(dev, aic32x4->mclk_name);
+	if (ret)
+		goto err_disable_regulators;
+
 	ret = devm_snd_soc_register_component(dev,
 			&soc_component_dev_aic32x4, &aic32x4_dai, 1);
 	if (ret) {
@@ -1250,10 +1254,6 @@ int aic32x4_probe(struct device *dev, struct regmap *regmap)
 		goto err_disable_regulators;
 	}
 
-	ret = aic32x4_register_clocks(dev, aic32x4->mclk_name);
-	if (ret)
-		goto err_disable_regulators;
-
 	return 0;
 
 err_disable_regulators:
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index cda9cd935d4f..9e621a254392 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -608,10 +608,6 @@ static const int bclk_divs[] = {
  *		- lrclk      = sysclk / dac_divs
  *		- 10 * bclk  = sysclk / bclk_divs
  *
- *	If we cannot find an exact match for (sysclk, lrclk, bclk)
- *	triplet, we relax the bclk such that bclk is chosen as the
- *	closest available frequency greater than expected bclk.
- *
  * @wm8960: codec private data
  * @mclk: MCLK used to derive sysclk
  * @sysclk_idx: sysclk_divs index for found sysclk
@@ -629,7 +625,7 @@ int wm8960_configure_sysclk(struct wm8960_priv *wm8960, int mclk,
 {
 	int sysclk, bclk, lrclk;
 	int i, j, k;
-	int diff, closest = mclk;
+	int diff;
 
 	/* marker for no match */
 	*bclk_idx = -1;
@@ -653,12 +649,6 @@ int wm8960_configure_sysclk(struct wm8960_priv *wm8960, int mclk,
 					*bclk_idx = k;
 					break;
 				}
-				if (diff > 0 && closest > diff) {
-					*sysclk_idx = i;
-					*dac_idx = j;
-					*bclk_idx = k;
-					closest = diff;
-				}
 			}
 			if (k != ARRAY_SIZE(bclk_divs))
 				break;
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index 8c5cdcdc8713..e81b5cf0d37a 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -380,7 +380,7 @@ static int graph_dai_link_of(struct asoc_simple_priv *priv,
 	struct device_node *top = dev->of_node;
 	struct asoc_simple_dai *cpu_dai;
 	struct asoc_simple_dai *codec_dai;
-	int ret, single_cpu;
+	int ret, single_cpu = 0;
 
 	/* Do it only CPU turn */
 	if (!li->cpu)
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 75365c7bb393..d916ec69c24f 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -258,7 +258,7 @@ static int simple_dai_link_of(struct asoc_simple_priv *priv,
 	struct device_node *plat = NULL;
 	char prop[128];
 	char *prefix = "";
-	int ret, single_cpu;
+	int ret, single_cpu = 0;
 
 	/*
 	 *	 |CPU   |Codec   : turn
diff --git a/sound/soc/intel/Makefile b/sound/soc/intel/Makefile
index 4e0248d2accc..7c5038803be7 100644
--- a/sound/soc/intel/Makefile
+++ b/sound/soc/intel/Makefile
@@ -5,7 +5,7 @@ obj-$(CONFIG_SND_SOC) += common/
 # Platform Support
 obj-$(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM) += atom/
 obj-$(CONFIG_SND_SOC_INTEL_CATPT) += catpt/
-obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE) += skylake/
+obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE_COMMON) += skylake/
 obj-$(CONFIG_SND_SOC_INTEL_KEEMBAY) += keembay/
 
 # Machine support
diff --git a/sound/soc/intel/boards/kbl_da7219_max98927.c b/sound/soc/intel/boards/kbl_da7219_max98927.c
index cc9a2509ace2..e0149cf6127d 100644
--- a/sound/soc/intel/boards/kbl_da7219_max98927.c
+++ b/sound/soc/intel/boards/kbl_da7219_max98927.c
@@ -282,11 +282,33 @@ static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
 	struct snd_interval *chan = hw_param_interval(params,
 			SNDRV_PCM_HW_PARAM_CHANNELS);
 	struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
-	struct snd_soc_dpcm *dpcm = container_of(
-			params, struct snd_soc_dpcm, hw_params);
-	struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link;
-	struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;
+	struct snd_soc_dpcm *dpcm, *rtd_dpcm = NULL;
 
+	/*
+	 * The following loop will be called only for playback stream
+	 * In this platform, there is only one playback device on every SSP
+	 */
+	for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_PLAYBACK, dpcm) {
+		rtd_dpcm = dpcm;
+		break;
+	}
+
+	/*
+	 * This following loop will be called only for capture stream
+	 * In this platform, there is only one capture device on every SSP
+	 */
+	for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_CAPTURE, dpcm) {
+		rtd_dpcm = dpcm;
+		break;
+	}
+
+	if (!rtd_dpcm)
+		return -EINVAL;
+
+	/*
+	 * The above 2 loops are mutually exclusive based on the stream direction,
+	 * thus rtd_dpcm variable will never be overwritten
+	 */
 	/*
 	 * Topology for kblda7219m98373 & kblmax98373 supports only S24_LE,
 	 * where as kblda7219m98927 & kblmax98927 supports S16_LE by default.
@@ -309,9 +331,9 @@ static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
 	/*
 	 * The ADSP will convert the FE rate to 48k, stereo, 24 bit
 	 */
-	if (!strcmp(fe_dai_link->name, "Kbl Audio Port") ||
-	    !strcmp(fe_dai_link->name, "Kbl Audio Headset Playback") ||
-	    !strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) {
+	if (!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Port") ||
+	    !strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Headset Playback") ||
+	    !strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Capture Port")) {
 		rate->min = rate->max = 48000;
 		chan->min = chan->max = 2;
 		snd_mask_none(fmt);
@@ -322,7 +344,7 @@ static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
 	 * The speaker on the SSP0 supports S16_LE and not S24_LE.
 	 * thus changing the mask here
 	 */
-	if (!strcmp(be_dai_link->name, "SSP0-Codec"))
+	if (!strcmp(rtd_dpcm->be->dai_link->name, "SSP0-Codec"))
 		snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE);
 
 	return 0;
diff --git a/sound/soc/intel/boards/sof_wm8804.c b/sound/soc/intel/boards/sof_wm8804.c
index a46ba13e8eb0..6a181e45143d 100644
--- a/sound/soc/intel/boards/sof_wm8804.c
+++ b/sound/soc/intel/boards/sof_wm8804.c
@@ -124,7 +124,11 @@ static int sof_wm8804_hw_params(struct snd_pcm_substream *substream,
 	}
 
 	snd_soc_dai_set_clkdiv(codec_dai, WM8804_MCLK_DIV, mclk_div);
-	snd_soc_dai_set_pll(codec_dai, 0, 0, sysclk, mclk_freq);
+	ret = snd_soc_dai_set_pll(codec_dai, 0, 0, sysclk, mclk_freq);
+	if (ret < 0) {
+		dev_err(rtd->card->dev, "Failed to set WM8804 PLL\n");
+		return ret;
+	}
 
 	ret = snd_soc_dai_set_sysclk(codec_dai, WM8804_TX_CLKSRC_PLL,
 				     sysclk, SND_SOC_CLOCK_OUT);
diff --git a/sound/soc/intel/skylake/Makefile b/sound/soc/intel/skylake/Makefile
index dd39149b89b1..1c4649bccec5 100644
--- a/sound/soc/intel/skylake/Makefile
+++ b/sound/soc/intel/skylake/Makefile
@@ -7,7 +7,7 @@ ifdef CONFIG_DEBUG_FS
   snd-soc-skl-objs += skl-debug.o
 endif
 
-obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE) += snd-soc-skl.o
+obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE_COMMON) += snd-soc-skl.o
 
 #Skylake Clock device support
 snd-soc-skl-ssp-clk-objs := skl-ssp-clk.o
diff --git a/sound/soc/qcom/qdsp6/q6afe-clocks.c b/sound/soc/qcom/qdsp6/q6afe-clocks.c
index f0362f061652..9431656283cd 100644
--- a/sound/soc/qcom/qdsp6/q6afe-clocks.c
+++ b/sound/soc/qcom/qdsp6/q6afe-clocks.c
@@ -11,33 +11,29 @@
 #include <linux/slab.h>
 #include "q6afe.h"
 
-#define Q6AFE_CLK(id) &(struct q6afe_clk) {		\
+#define Q6AFE_CLK(id) {					\
 		.clk_id	= id,				\
 		.afe_clk_id	= Q6AFE_##id,		\
 		.name = #id,				\
-		.attributes = LPASS_CLK_ATTRIBUTE_COUPLE_NO, \
 		.rate = 19200000,			\
-		.hw.init = &(struct clk_init_data) {	\
-			.ops = &clk_q6afe_ops,		\
-			.name = #id,			\
-		},					\
 	}
 
-#define Q6AFE_VOTE_CLK(id, blkid, n) &(struct q6afe_clk) { \
+#define Q6AFE_VOTE_CLK(id, blkid, n) {			\
 		.clk_id	= id,				\
 		.afe_clk_id = blkid,			\
-		.name = #n,				\
-		.hw.init = &(struct clk_init_data) {	\
-			.ops = &clk_vote_q6afe_ops,	\
-			.name = #id,			\
-		},					\
+		.name = n,				\
 	}
 
-struct q6afe_clk {
-	struct device *dev;
+struct q6afe_clk_init {
 	int clk_id;
 	int afe_clk_id;
 	char *name;
+	int rate;
+};
+
+struct q6afe_clk {
+	struct device *dev;
+	int afe_clk_id;
 	int attributes;
 	int rate;
 	uint32_t handle;
@@ -48,8 +44,7 @@ struct q6afe_clk {
 
 struct q6afe_cc {
 	struct device *dev;
-	struct q6afe_clk **clks;
-	int num_clks;
+	struct q6afe_clk *clks[Q6AFE_MAX_CLK_ID];
 };
 
 static int clk_q6afe_prepare(struct clk_hw *hw)
@@ -105,7 +100,7 @@ static int clk_vote_q6afe_block(struct clk_hw *hw)
 	struct q6afe_clk *clk = to_q6afe_clk(hw);
 
 	return q6afe_vote_lpass_core_hw(clk->dev, clk->afe_clk_id,
-					clk->name, &clk->handle);
+					clk_hw_get_name(&clk->hw), &clk->handle);
 }
 
 static void clk_unvote_q6afe_block(struct clk_hw *hw)
@@ -120,84 +115,76 @@ static const struct clk_ops clk_vote_q6afe_ops = {
 	.unprepare	= clk_unvote_q6afe_block,
 };
 
-static struct q6afe_clk *q6afe_clks[Q6AFE_MAX_CLK_ID] = {
-	[LPASS_CLK_ID_PRI_MI2S_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_PRI_MI2S_IBIT),
-	[LPASS_CLK_ID_PRI_MI2S_EBIT] = Q6AFE_CLK(LPASS_CLK_ID_PRI_MI2S_EBIT),
-	[LPASS_CLK_ID_SEC_MI2S_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_SEC_MI2S_IBIT),
-	[LPASS_CLK_ID_SEC_MI2S_EBIT] = Q6AFE_CLK(LPASS_CLK_ID_SEC_MI2S_EBIT),
-	[LPASS_CLK_ID_TER_MI2S_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_TER_MI2S_IBIT),
-	[LPASS_CLK_ID_TER_MI2S_EBIT] = Q6AFE_CLK(LPASS_CLK_ID_TER_MI2S_EBIT),
-	[LPASS_CLK_ID_QUAD_MI2S_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_QUAD_MI2S_IBIT),
-	[LPASS_CLK_ID_QUAD_MI2S_EBIT] = Q6AFE_CLK(LPASS_CLK_ID_QUAD_MI2S_EBIT),
-	[LPASS_CLK_ID_SPEAKER_I2S_IBIT] =
-				Q6AFE_CLK(LPASS_CLK_ID_SPEAKER_I2S_IBIT),
-	[LPASS_CLK_ID_SPEAKER_I2S_EBIT] =
-				Q6AFE_CLK(LPASS_CLK_ID_SPEAKER_I2S_EBIT),
-	[LPASS_CLK_ID_SPEAKER_I2S_OSR] =
-				Q6AFE_CLK(LPASS_CLK_ID_SPEAKER_I2S_OSR),
-	[LPASS_CLK_ID_QUI_MI2S_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_QUI_MI2S_IBIT),
-	[LPASS_CLK_ID_QUI_MI2S_EBIT] = Q6AFE_CLK(LPASS_CLK_ID_QUI_MI2S_EBIT),
-	[LPASS_CLK_ID_SEN_MI2S_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_SEN_MI2S_IBIT),
-	[LPASS_CLK_ID_SEN_MI2S_EBIT] = Q6AFE_CLK(LPASS_CLK_ID_SEN_MI2S_EBIT),
-	[LPASS_CLK_ID_INT0_MI2S_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_INT0_MI2S_IBIT),
-	[LPASS_CLK_ID_INT1_MI2S_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_INT1_MI2S_IBIT),
-	[LPASS_CLK_ID_INT2_MI2S_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_INT2_MI2S_IBIT),
-	[LPASS_CLK_ID_INT3_MI2S_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_INT3_MI2S_IBIT),
-	[LPASS_CLK_ID_INT4_MI2S_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_INT4_MI2S_IBIT),
-	[LPASS_CLK_ID_INT5_MI2S_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_INT5_MI2S_IBIT),
-	[LPASS_CLK_ID_INT6_MI2S_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_INT6_MI2S_IBIT),
-	[LPASS_CLK_ID_QUI_MI2S_OSR] = Q6AFE_CLK(LPASS_CLK_ID_QUI_MI2S_OSR),
-	[LPASS_CLK_ID_PRI_PCM_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_PRI_PCM_IBIT),
-	[LPASS_CLK_ID_PRI_PCM_EBIT] = Q6AFE_CLK(LPASS_CLK_ID_PRI_PCM_EBIT),
-	[LPASS_CLK_ID_SEC_PCM_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_SEC_PCM_IBIT),
-	[LPASS_CLK_ID_SEC_PCM_EBIT] = Q6AFE_CLK(LPASS_CLK_ID_SEC_PCM_EBIT),
-	[LPASS_CLK_ID_TER_PCM_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_TER_PCM_IBIT),
-	[LPASS_CLK_ID_TER_PCM_EBIT] = Q6AFE_CLK(LPASS_CLK_ID_TER_PCM_EBIT),
-	[LPASS_CLK_ID_QUAD_PCM_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_QUAD_PCM_IBIT),
-	[LPASS_CLK_ID_QUAD_PCM_EBIT] = Q6AFE_CLK(LPASS_CLK_ID_QUAD_PCM_EBIT),
-	[LPASS_CLK_ID_QUIN_PCM_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_QUIN_PCM_IBIT),
-	[LPASS_CLK_ID_QUIN_PCM_EBIT] = Q6AFE_CLK(LPASS_CLK_ID_QUIN_PCM_EBIT),
-	[LPASS_CLK_ID_QUI_PCM_OSR] = Q6AFE_CLK(LPASS_CLK_ID_QUI_PCM_OSR),
-	[LPASS_CLK_ID_PRI_TDM_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_PRI_TDM_IBIT),
-	[LPASS_CLK_ID_PRI_TDM_EBIT] = Q6AFE_CLK(LPASS_CLK_ID_PRI_TDM_EBIT),
-	[LPASS_CLK_ID_SEC_TDM_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_SEC_TDM_IBIT),
-	[LPASS_CLK_ID_SEC_TDM_EBIT] = Q6AFE_CLK(LPASS_CLK_ID_SEC_TDM_EBIT),
-	[LPASS_CLK_ID_TER_TDM_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_TER_TDM_IBIT),
-	[LPASS_CLK_ID_TER_TDM_EBIT] = Q6AFE_CLK(LPASS_CLK_ID_TER_TDM_EBIT),
-	[LPASS_CLK_ID_QUAD_TDM_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_QUAD_TDM_IBIT),
-	[LPASS_CLK_ID_QUAD_TDM_EBIT] = Q6AFE_CLK(LPASS_CLK_ID_QUAD_TDM_EBIT),
-	[LPASS_CLK_ID_QUIN_TDM_IBIT] = Q6AFE_CLK(LPASS_CLK_ID_QUIN_TDM_IBIT),
-	[LPASS_CLK_ID_QUIN_TDM_EBIT] = Q6AFE_CLK(LPASS_CLK_ID_QUIN_TDM_EBIT),
-	[LPASS_CLK_ID_QUIN_TDM_OSR] = Q6AFE_CLK(LPASS_CLK_ID_QUIN_TDM_OSR),
-	[LPASS_CLK_ID_MCLK_1] = Q6AFE_CLK(LPASS_CLK_ID_MCLK_1),
-	[LPASS_CLK_ID_MCLK_2] = Q6AFE_CLK(LPASS_CLK_ID_MCLK_2),
-	[LPASS_CLK_ID_MCLK_3] = Q6AFE_CLK(LPASS_CLK_ID_MCLK_3),
-	[LPASS_CLK_ID_MCLK_4] = Q6AFE_CLK(LPASS_CLK_ID_MCLK_4),
-	[LPASS_CLK_ID_INTERNAL_DIGITAL_CODEC_CORE] =
-		Q6AFE_CLK(LPASS_CLK_ID_INTERNAL_DIGITAL_CODEC_CORE),
-	[LPASS_CLK_ID_INT_MCLK_0] = Q6AFE_CLK(LPASS_CLK_ID_INT_MCLK_0),
-	[LPASS_CLK_ID_INT_MCLK_1] = Q6AFE_CLK(LPASS_CLK_ID_INT_MCLK_1),
-	[LPASS_CLK_ID_WSA_CORE_MCLK] = Q6AFE_CLK(LPASS_CLK_ID_WSA_CORE_MCLK),
-	[LPASS_CLK_ID_WSA_CORE_NPL_MCLK] =
-				Q6AFE_CLK(LPASS_CLK_ID_WSA_CORE_NPL_MCLK),
-	[LPASS_CLK_ID_VA_CORE_MCLK] = Q6AFE_CLK(LPASS_CLK_ID_VA_CORE_MCLK),
-	[LPASS_CLK_ID_TX_CORE_MCLK] = Q6AFE_CLK(LPASS_CLK_ID_TX_CORE_MCLK),
-	[LPASS_CLK_ID_TX_CORE_NPL_MCLK] =
-			Q6AFE_CLK(LPASS_CLK_ID_TX_CORE_NPL_MCLK),
-	[LPASS_CLK_ID_RX_CORE_MCLK] = Q6AFE_CLK(LPASS_CLK_ID_RX_CORE_MCLK),
-	[LPASS_CLK_ID_RX_CORE_NPL_MCLK] =
-				Q6AFE_CLK(LPASS_CLK_ID_RX_CORE_NPL_MCLK),
-	[LPASS_CLK_ID_VA_CORE_2X_MCLK] =
-				Q6AFE_CLK(LPASS_CLK_ID_VA_CORE_2X_MCLK),
-	[LPASS_HW_AVTIMER_VOTE] = Q6AFE_VOTE_CLK(LPASS_HW_AVTIMER_VOTE,
-						 Q6AFE_LPASS_CORE_AVTIMER_BLOCK,
-						 "LPASS_AVTIMER_MACRO"),
-	[LPASS_HW_MACRO_VOTE] = Q6AFE_VOTE_CLK(LPASS_HW_MACRO_VOTE,
-						Q6AFE_LPASS_CORE_HW_MACRO_BLOCK,
-						"LPASS_HW_MACRO"),
-	[LPASS_HW_DCODEC_VOTE] = Q6AFE_VOTE_CLK(LPASS_HW_DCODEC_VOTE,
-					Q6AFE_LPASS_CORE_HW_DCODEC_BLOCK,
-					"LPASS_HW_DCODEC"),
+static const struct q6afe_clk_init q6afe_clks[] = {
+	Q6AFE_CLK(LPASS_CLK_ID_PRI_MI2S_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_PRI_MI2S_EBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_SEC_MI2S_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_SEC_MI2S_EBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_TER_MI2S_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_TER_MI2S_EBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_QUAD_MI2S_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_QUAD_MI2S_EBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_SPEAKER_I2S_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_SPEAKER_I2S_EBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_SPEAKER_I2S_OSR),
+	Q6AFE_CLK(LPASS_CLK_ID_QUI_MI2S_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_QUI_MI2S_EBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_SEN_MI2S_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_SEN_MI2S_EBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_INT0_MI2S_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_INT1_MI2S_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_INT2_MI2S_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_INT3_MI2S_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_INT4_MI2S_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_INT5_MI2S_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_INT6_MI2S_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_QUI_MI2S_OSR),
+	Q6AFE_CLK(LPASS_CLK_ID_PRI_PCM_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_PRI_PCM_EBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_SEC_PCM_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_SEC_PCM_EBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_TER_PCM_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_TER_PCM_EBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_QUAD_PCM_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_QUAD_PCM_EBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_QUIN_PCM_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_QUIN_PCM_EBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_QUI_PCM_OSR),
+	Q6AFE_CLK(LPASS_CLK_ID_PRI_TDM_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_PRI_TDM_EBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_SEC_TDM_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_SEC_TDM_EBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_TER_TDM_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_TER_TDM_EBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_QUAD_TDM_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_QUAD_TDM_EBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_QUIN_TDM_IBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_QUIN_TDM_EBIT),
+	Q6AFE_CLK(LPASS_CLK_ID_QUIN_TDM_OSR),
+	Q6AFE_CLK(LPASS_CLK_ID_MCLK_1),
+	Q6AFE_CLK(LPASS_CLK_ID_MCLK_2),
+	Q6AFE_CLK(LPASS_CLK_ID_MCLK_3),
+	Q6AFE_CLK(LPASS_CLK_ID_MCLK_4),
+	Q6AFE_CLK(LPASS_CLK_ID_INTERNAL_DIGITAL_CODEC_CORE),
+	Q6AFE_CLK(LPASS_CLK_ID_INT_MCLK_0),
+	Q6AFE_CLK(LPASS_CLK_ID_INT_MCLK_1),
+	Q6AFE_CLK(LPASS_CLK_ID_WSA_CORE_MCLK),
+	Q6AFE_CLK(LPASS_CLK_ID_WSA_CORE_NPL_MCLK),
+	Q6AFE_CLK(LPASS_CLK_ID_VA_CORE_MCLK),
+	Q6AFE_CLK(LPASS_CLK_ID_TX_CORE_MCLK),
+	Q6AFE_CLK(LPASS_CLK_ID_TX_CORE_NPL_MCLK),
+	Q6AFE_CLK(LPASS_CLK_ID_RX_CORE_MCLK),
+	Q6AFE_CLK(LPASS_CLK_ID_RX_CORE_NPL_MCLK),
+	Q6AFE_CLK(LPASS_CLK_ID_VA_CORE_2X_MCLK),
+	Q6AFE_VOTE_CLK(LPASS_HW_AVTIMER_VOTE,
+		       Q6AFE_LPASS_CORE_AVTIMER_BLOCK,
+		       "LPASS_AVTIMER_MACRO"),
+	Q6AFE_VOTE_CLK(LPASS_HW_MACRO_VOTE,
+		       Q6AFE_LPASS_CORE_HW_MACRO_BLOCK,
+		       "LPASS_HW_MACRO"),
+	Q6AFE_VOTE_CLK(LPASS_HW_DCODEC_VOTE,
+		       Q6AFE_LPASS_CORE_HW_DCODEC_BLOCK,
+		       "LPASS_HW_DCODEC"),
 };
 
 static struct clk_hw *q6afe_of_clk_hw_get(struct of_phandle_args *clkspec,
@@ -207,7 +194,7 @@ static struct clk_hw *q6afe_of_clk_hw_get(struct of_phandle_args *clkspec,
 	unsigned int idx = clkspec->args[0];
 	unsigned int attr = clkspec->args[1];
 
-	if (idx >= cc->num_clks || attr > LPASS_CLK_ATTRIBUTE_COUPLE_DIVISOR) {
+	if (idx >= Q6AFE_MAX_CLK_ID || attr > LPASS_CLK_ATTRIBUTE_COUPLE_DIVISOR) {
 		dev_err(cc->dev, "Invalid clk specifier (%d, %d)\n", idx, attr);
 		return ERR_PTR(-EINVAL);
 	}
@@ -230,20 +217,36 @@ static int q6afe_clock_dev_probe(struct platform_device *pdev)
 	if (!cc)
 		return -ENOMEM;
 
-	cc->clks = &q6afe_clks[0];
-	cc->num_clks = ARRAY_SIZE(q6afe_clks);
+	cc->dev = dev;
 	for (i = 0; i < ARRAY_SIZE(q6afe_clks); i++) {
-		if (!q6afe_clks[i])
-			continue;
+		unsigned int id = q6afe_clks[i].clk_id;
+		struct clk_init_data init = {
+			.name =  q6afe_clks[i].name,
+		};
+		struct q6afe_clk *clk;
+
+		clk = devm_kzalloc(dev, sizeof(*clk), GFP_KERNEL);
+		if (!clk)
+			return -ENOMEM;
+
+		clk->dev = dev;
+		clk->afe_clk_id = q6afe_clks[i].afe_clk_id;
+		clk->rate = q6afe_clks[i].rate;
+		clk->hw.init = &init;
+
+		if (clk->rate)
+			init.ops = &clk_q6afe_ops;
+		else
+			init.ops = &clk_vote_q6afe_ops;
 
-		q6afe_clks[i]->dev = dev;
+		cc->clks[id] = clk;
 
-		ret = devm_clk_hw_register(dev, &q6afe_clks[i]->hw);
+		ret = devm_clk_hw_register(dev, &clk->hw);
 		if (ret)
 			return ret;
 	}
 
-	ret = of_clk_add_hw_provider(dev->of_node, q6afe_of_clk_hw_get, cc);
+	ret = devm_of_clk_add_hw_provider(dev, q6afe_of_clk_hw_get, cc);
 	if (ret)
 		return ret;
 
diff --git a/sound/soc/qcom/qdsp6/q6afe.c b/sound/soc/qcom/qdsp6/q6afe.c
index cad1cd1bfdf0..4327b72162ec 100644
--- a/sound/soc/qcom/qdsp6/q6afe.c
+++ b/sound/soc/qcom/qdsp6/q6afe.c
@@ -1681,7 +1681,7 @@ int q6afe_unvote_lpass_core_hw(struct device *dev, uint32_t hw_block_id,
 EXPORT_SYMBOL(q6afe_unvote_lpass_core_hw);
 
 int q6afe_vote_lpass_core_hw(struct device *dev, uint32_t hw_block_id,
-			     char *client_name, uint32_t *client_handle)
+			     const char *client_name, uint32_t *client_handle)
 {
 	struct q6afe *afe = dev_get_drvdata(dev->parent);
 	struct afe_cmd_remote_lpass_core_hw_vote_request *vote_cfg;
diff --git a/sound/soc/qcom/qdsp6/q6afe.h b/sound/soc/qcom/qdsp6/q6afe.h
index 22e10269aa10..3845b56c0ed3 100644
--- a/sound/soc/qcom/qdsp6/q6afe.h
+++ b/sound/soc/qcom/qdsp6/q6afe.h
@@ -236,7 +236,7 @@ int q6afe_port_set_sysclk(struct q6afe_port *port, int clk_id,
 int q6afe_set_lpass_clock(struct device *dev, int clk_id, int clk_src,
 			  int clk_root, unsigned int freq);
 int q6afe_vote_lpass_core_hw(struct device *dev, uint32_t hw_block_id,
-			     char *client_name, uint32_t *client_handle);
+			     const char *client_name, uint32_t *client_handle);
 int q6afe_unvote_lpass_core_hw(struct device *dev, uint32_t hw_block_id,
 			       uint32_t client_handle);
 #endif /* __Q6AFE_H__ */
diff --git a/sound/soc/samsung/tm2_wm5110.c b/sound/soc/samsung/tm2_wm5110.c
index 9300fef9bf26..125e07f65d2b 100644
--- a/sound/soc/samsung/tm2_wm5110.c
+++ b/sound/soc/samsung/tm2_wm5110.c
@@ -553,7 +553,7 @@ static int tm2_probe(struct platform_device *pdev)
 
 		ret = of_parse_phandle_with_args(dev->of_node, "i2s-controller",
 						 cells_name, i, &args);
-		if (!args.np) {
+		if (ret) {
 			dev_err(dev, "i2s-controller property parse error: %d\n", i);
 			ret = -EINVAL;
 			goto dai_node_put;
diff --git a/sound/soc/tegra/tegra30_i2s.c b/sound/soc/tegra/tegra30_i2s.c
index 6740df541508..3d22c1be6f3d 100644
--- a/sound/soc/tegra/tegra30_i2s.c
+++ b/sound/soc/tegra/tegra30_i2s.c
@@ -58,8 +58,18 @@ static int tegra30_i2s_runtime_resume(struct device *dev)
 	}
 
 	regcache_cache_only(i2s->regmap, false);
+	regcache_mark_dirty(i2s->regmap);
+
+	ret = regcache_sync(i2s->regmap);
+	if (ret)
+		goto disable_clocks;
 
 	return 0;
+
+disable_clocks:
+	clk_disable_unprepare(i2s->clk_i2s);
+
+	return ret;
 }
 
 static int tegra30_i2s_set_fmt(struct snd_soc_dai *dai,
@@ -551,37 +561,11 @@ static int tegra30_i2s_platform_remove(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int tegra30_i2s_suspend(struct device *dev)
-{
-	struct tegra30_i2s *i2s = dev_get_drvdata(dev);
-
-	regcache_mark_dirty(i2s->regmap);
-
-	return 0;
-}
-
-static int tegra30_i2s_resume(struct device *dev)
-{
-	struct tegra30_i2s *i2s = dev_get_drvdata(dev);
-	int ret;
-
-	ret = pm_runtime_get_sync(dev);
-	if (ret < 0) {
-		pm_runtime_put(dev);
-		return ret;
-	}
-	ret = regcache_sync(i2s->regmap);
-	pm_runtime_put(dev);
-
-	return ret;
-}
-#endif
-
 static const struct dev_pm_ops tegra30_i2s_pm_ops = {
 	SET_RUNTIME_PM_OPS(tegra30_i2s_runtime_suspend,
 			   tegra30_i2s_runtime_resume, NULL)
-	SET_SYSTEM_SLEEP_PM_OPS(tegra30_i2s_suspend, tegra30_i2s_resume)
+	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
+				pm_runtime_force_resume)
 };
 
 static struct platform_driver tegra30_i2s_driver = {
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 0826a437f8fc..7b7526d3a56e 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -181,9 +181,8 @@ static int snd_usb_create_stream(struct snd_usb_audio *chip, int ctrlif, int int
 				ctrlif, interface);
 			return -EINVAL;
 		}
-		usb_driver_claim_interface(&usb_audio_driver, iface, (void *)-1L);
-
-		return 0;
+		return usb_driver_claim_interface(&usb_audio_driver, iface,
+						  USB_AUDIO_IFACE_UNUSED);
 	}
 
 	if ((altsd->bInterfaceClass != USB_CLASS_AUDIO &&
@@ -203,7 +202,8 @@ static int snd_usb_create_stream(struct snd_usb_audio *chip, int ctrlif, int int
 
 	if (! snd_usb_parse_audio_interface(chip, interface)) {
 		usb_set_interface(dev, interface, 0); /* reset the current interface */
-		usb_driver_claim_interface(&usb_audio_driver, iface, (void *)-1L);
+		return usb_driver_claim_interface(&usb_audio_driver, iface,
+						  USB_AUDIO_IFACE_UNUSED);
 	}
 
 	return 0;
@@ -862,7 +862,7 @@ static void usb_audio_disconnect(struct usb_interface *intf)
 	struct snd_card *card;
 	struct list_head *p;
 
-	if (chip == (void *)-1L)
+	if (chip == USB_AUDIO_IFACE_UNUSED)
 		return;
 
 	card = chip->card;
@@ -992,7 +992,7 @@ static int usb_audio_suspend(struct usb_interface *intf, pm_message_t message)
 	struct usb_mixer_interface *mixer;
 	struct list_head *p;
 
-	if (chip == (void *)-1L)
+	if (chip == USB_AUDIO_IFACE_UNUSED)
 		return 0;
 
 	if (!chip->num_suspended_intf++) {
@@ -1022,7 +1022,7 @@ static int __usb_audio_resume(struct usb_interface *intf, bool reset_resume)
 	struct list_head *p;
 	int err = 0;
 
-	if (chip == (void *)-1L)
+	if (chip == USB_AUDIO_IFACE_UNUSED)
 		return 0;
 
 	atomic_inc(&chip->active); /* avoid autopm */
diff --git a/sound/usb/midi.c b/sound/usb/midi.c
index 0c23fa6d8525..cd46ca7cd28d 100644
--- a/sound/usb/midi.c
+++ b/sound/usb/midi.c
@@ -1332,7 +1332,7 @@ static int snd_usbmidi_in_endpoint_create(struct snd_usb_midi *umidi,
 
  error:
 	snd_usbmidi_in_endpoint_delete(ep);
-	return -ENOMEM;
+	return err;
 }
 
 /*
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 176437a441e6..7c6e83eee71d 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -55,8 +55,12 @@ static int create_composite_quirk(struct snd_usb_audio *chip,
 		if (!iface)
 			continue;
 		if (quirk->ifnum != probed_ifnum &&
-		    !usb_interface_claimed(iface))
-			usb_driver_claim_interface(driver, iface, (void *)-1L);
+		    !usb_interface_claimed(iface)) {
+			err = usb_driver_claim_interface(driver, iface,
+							 USB_AUDIO_IFACE_UNUSED);
+			if (err < 0)
+				return err;
+		}
 	}
 
 	return 0;
@@ -426,8 +430,12 @@ static int create_autodetect_quirks(struct snd_usb_audio *chip,
 			continue;
 
 		err = create_autodetect_quirk(chip, iface, driver);
-		if (err >= 0)
-			usb_driver_claim_interface(driver, iface, (void *)-1L);
+		if (err >= 0) {
+			err = usb_driver_claim_interface(driver, iface,
+							 USB_AUDIO_IFACE_UNUSED);
+			if (err < 0)
+				return err;
+		}
 	}
 
 	return 0;
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index 60b9dd7df6bb..8794c8658ab9 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -61,6 +61,8 @@ struct snd_usb_audio {
 	struct media_intf_devnode *ctl_intf_media_devnode;
 };
 
+#define USB_AUDIO_IFACE_UNUSED	((void *)-1L)
+
 #define usb_audio_err(chip, fmt, args...) \
 	dev_err(&(chip)->dev->dev, fmt, ##args)
 #define usb_audio_warn(chip, fmt, args...) \
diff --git a/tools/bpf/bpftool/btf.c b/tools/bpf/bpftool/btf.c
index fe9e7b3a4b50..1326fff3629b 100644
--- a/tools/bpf/bpftool/btf.c
+++ b/tools/bpf/bpftool/btf.c
@@ -538,6 +538,7 @@ static int do_dump(int argc, char **argv)
 			NEXT_ARG();
 			if (argc < 1) {
 				p_err("expecting value for 'format' option\n");
+				err = -EINVAL;
 				goto done;
 			}
 			if (strcmp(*argv, "c") == 0) {
@@ -547,11 +548,13 @@ static int do_dump(int argc, char **argv)
 			} else {
 				p_err("unrecognized format specifier: '%s', possible values: raw, c",
 				      *argv);
+				err = -EINVAL;
 				goto done;
 			}
 			NEXT_ARG();
 		} else {
 			p_err("unrecognized option: '%s'", *argv);
+			err = -EINVAL;
 			goto done;
 		}
 	}
diff --git a/tools/bpf/bpftool/main.c b/tools/bpf/bpftool/main.c
index b86f450e6fce..d9afb730136a 100644
--- a/tools/bpf/bpftool/main.c
+++ b/tools/bpf/bpftool/main.c
@@ -276,7 +276,7 @@ static int do_batch(int argc, char **argv)
 	int n_argc;
 	FILE *fp;
 	char *cp;
-	int err;
+	int err = 0;
 	int i;
 
 	if (argc < 2) {
@@ -370,7 +370,6 @@ static int do_batch(int argc, char **argv)
 	} else {
 		if (!json_output)
 			printf("processed %d commands\n", lines);
-		err = 0;
 	}
 err_close:
 	if (fp != stdin)
diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c
index b400364ee054..09ae0381205b 100644
--- a/tools/bpf/bpftool/map.c
+++ b/tools/bpf/bpftool/map.c
@@ -100,7 +100,7 @@ static int do_dump_btf(const struct btf_dumper *d,
 		       void *value)
 {
 	__u32 value_id;
-	int ret;
+	int ret = 0;
 
 	/* start of key-value pair */
 	jsonw_start_object(d->jw);
diff --git a/tools/lib/bpf/bpf_core_read.h b/tools/lib/bpf/bpf_core_read.h
index 53b3e199fb25..09ebe3db5f2f 100644
--- a/tools/lib/bpf/bpf_core_read.h
+++ b/tools/lib/bpf/bpf_core_read.h
@@ -88,11 +88,19 @@ enum bpf_enum_value_kind {
 	const void *p = (const void *)s + __CORE_RELO(s, field, BYTE_OFFSET); \
 	unsigned long long val;						      \
 									      \
+	/* This is a so-called barrier_var() operation that makes specified   \
+	 * variable "a black box" for optimizing compiler.		      \
+	 * It forces compiler to perform BYTE_OFFSET relocation on p and use  \
+	 * its calculated value in the switch below, instead of applying      \
+	 * the same relocation 4 times for each individual memory load.       \
+	 */								      \
+	asm volatile("" : "=r"(p) : "0"(p));				      \
+									      \
 	switch (__CORE_RELO(s, field, BYTE_SIZE)) {			      \
-	case 1: val = *(const unsigned char *)p;			      \
-	case 2: val = *(const unsigned short *)p;			      \
-	case 4: val = *(const unsigned int *)p;				      \
-	case 8: val = *(const unsigned long long *)p;			      \
+	case 1: val = *(const unsigned char *)p; break;			      \
+	case 2: val = *(const unsigned short *)p; break;		      \
+	case 4: val = *(const unsigned int *)p; break;			      \
+	case 8: val = *(const unsigned long long *)p; break;		      \
 	}								      \
 	val <<= __CORE_RELO(s, field, LSHIFT_U64);			      \
 	if (__CORE_RELO(s, field, SIGNED))				      \
diff --git a/tools/lib/bpf/bpf_tracing.h b/tools/lib/bpf/bpf_tracing.h
index f9ef37707888..1c2e91ee041d 100644
--- a/tools/lib/bpf/bpf_tracing.h
+++ b/tools/lib/bpf/bpf_tracing.h
@@ -413,20 +413,38 @@ typeof(name(0)) name(struct pt_regs *ctx)				    \
 }									    \
 static __always_inline typeof(name(0)) ____##name(struct pt_regs *ctx, ##args)
 
+#define ___bpf_fill0(arr, p, x) do {} while (0)
+#define ___bpf_fill1(arr, p, x) arr[p] = x
+#define ___bpf_fill2(arr, p, x, args...) arr[p] = x; ___bpf_fill1(arr, p + 1, args)
+#define ___bpf_fill3(arr, p, x, args...) arr[p] = x; ___bpf_fill2(arr, p + 1, args)
+#define ___bpf_fill4(arr, p, x, args...) arr[p] = x; ___bpf_fill3(arr, p + 1, args)
+#define ___bpf_fill5(arr, p, x, args...) arr[p] = x; ___bpf_fill4(arr, p + 1, args)
+#define ___bpf_fill6(arr, p, x, args...) arr[p] = x; ___bpf_fill5(arr, p + 1, args)
+#define ___bpf_fill7(arr, p, x, args...) arr[p] = x; ___bpf_fill6(arr, p + 1, args)
+#define ___bpf_fill8(arr, p, x, args...) arr[p] = x; ___bpf_fill7(arr, p + 1, args)
+#define ___bpf_fill9(arr, p, x, args...) arr[p] = x; ___bpf_fill8(arr, p + 1, args)
+#define ___bpf_fill10(arr, p, x, args...) arr[p] = x; ___bpf_fill9(arr, p + 1, args)
+#define ___bpf_fill11(arr, p, x, args...) arr[p] = x; ___bpf_fill10(arr, p + 1, args)
+#define ___bpf_fill12(arr, p, x, args...) arr[p] = x; ___bpf_fill11(arr, p + 1, args)
+#define ___bpf_fill(arr, args...) \
+	___bpf_apply(___bpf_fill, ___bpf_narg(args))(arr, 0, args)
+
 /*
  * BPF_SEQ_PRINTF to wrap bpf_seq_printf to-be-printed values
  * in a structure.
  */
-#define BPF_SEQ_PRINTF(seq, fmt, args...)				    \
-	({								    \
-		_Pragma("GCC diagnostic push")				    \
-		_Pragma("GCC diagnostic ignored \"-Wint-conversion\"")	    \
-		static const char ___fmt[] = fmt;			    \
-		unsigned long long ___param[] = { args };		    \
-		_Pragma("GCC diagnostic pop")				    \
-		int ___ret = bpf_seq_printf(seq, ___fmt, sizeof(___fmt),    \
-					    ___param, sizeof(___param));    \
-		___ret;							    \
-	})
+#define BPF_SEQ_PRINTF(seq, fmt, args...)			\
+({								\
+	static const char ___fmt[] = fmt;			\
+	unsigned long long ___param[___bpf_narg(args)];		\
+								\
+	_Pragma("GCC diagnostic push")				\
+	_Pragma("GCC diagnostic ignored \"-Wint-conversion\"")	\
+	___bpf_fill(___param, args);				\
+	_Pragma("GCC diagnostic pop")				\
+								\
+	bpf_seq_printf(seq, ___fmt, sizeof(___fmt),		\
+		       ___param, sizeof(___param));		\
+})
 
 #endif
diff --git a/tools/lib/bpf/btf.h b/tools/lib/bpf/btf.h
index 1237bcd1dd17..5b8a6ea44b38 100644
--- a/tools/lib/bpf/btf.h
+++ b/tools/lib/bpf/btf.h
@@ -173,6 +173,7 @@ struct btf_dump_emit_type_decl_opts {
 	int indent_level;
 	/* strip all the const/volatile/restrict mods */
 	bool strip_mods;
+	size_t :0;
 };
 #define btf_dump_emit_type_decl_opts__last_field strip_mods
 
diff --git a/tools/lib/bpf/libbpf.h b/tools/lib/bpf/libbpf.h
index 3c35eb401931..3d690d4e785c 100644
--- a/tools/lib/bpf/libbpf.h
+++ b/tools/lib/bpf/libbpf.h
@@ -507,6 +507,7 @@ struct xdp_link_info {
 struct bpf_xdp_set_link_opts {
 	size_t sz;
 	int old_fd;
+	size_t :0;
 };
 #define bpf_xdp_set_link_opts__last_field old_fd
 
diff --git a/tools/lib/perf/include/perf/event.h b/tools/lib/perf/include/perf/event.h
index d82054225fcc..4d0c02ba3f7d 100644
--- a/tools/lib/perf/include/perf/event.h
+++ b/tools/lib/perf/include/perf/event.h
@@ -8,6 +8,8 @@
 #include <linux/bpf.h>
 #include <sys/types.h> /* pid_t */
 
+#define event_contains(obj, mem) ((obj).header.size > offsetof(typeof(obj), mem))
+
 struct perf_record_mmap {
 	struct perf_event_header header;
 	__u32			 pid, tid;
@@ -346,8 +348,9 @@ struct perf_record_time_conv {
 	__u64			 time_zero;
 	__u64			 time_cycles;
 	__u64			 time_mask;
-	bool			 cap_user_time_zero;
-	bool			 cap_user_time_short;
+	__u8			 cap_user_time_zero;
+	__u8			 cap_user_time_short;
+	__u8			 reserved[6];	/* For alignment */
 };
 
 struct perf_record_header_feature {
diff --git a/tools/perf/pmu-events/arch/x86/amdzen1/cache.json b/tools/perf/pmu-events/arch/x86/amdzen1/cache.json
index 4ea7ec4f496e..008f1683e540 100644
--- a/tools/perf/pmu-events/arch/x86/amdzen1/cache.json
+++ b/tools/perf/pmu-events/arch/x86/amdzen1/cache.json
@@ -275,7 +275,7 @@
   {
     "EventName": "l2_pf_hit_l2",
     "EventCode": "0x70",
-    "BriefDescription": "L2 prefetch hit in L2.",
+    "BriefDescription": "L2 prefetch hit in L2. Use l2_cache_hits_from_l2_hwpf instead.",
     "UMask": "0xff"
   },
   {
diff --git a/tools/perf/pmu-events/arch/x86/amdzen1/recommended.json b/tools/perf/pmu-events/arch/x86/amdzen1/recommended.json
index 2cfe2d2f3bfd..3c954543d1ae 100644
--- a/tools/perf/pmu-events/arch/x86/amdzen1/recommended.json
+++ b/tools/perf/pmu-events/arch/x86/amdzen1/recommended.json
@@ -79,10 +79,10 @@
     "UMask": "0x70"
   },
   {
-    "MetricName": "l2_cache_hits_from_l2_hwpf",
+    "EventName": "l2_cache_hits_from_l2_hwpf",
+    "EventCode": "0x70",
     "BriefDescription": "L2 Cache Hits from L2 HWPF",
-    "MetricExpr": "l2_pf_hit_l2 + l2_pf_miss_l2_hit_l3 + l2_pf_miss_l2_l3",
-    "MetricGroup": "l2_cache"
+    "UMask": "0xff"
   },
   {
     "EventName": "l3_accesses",
diff --git a/tools/perf/pmu-events/arch/x86/amdzen2/cache.json b/tools/perf/pmu-events/arch/x86/amdzen2/cache.json
index f61b982f83ca..8ba84a48188d 100644
--- a/tools/perf/pmu-events/arch/x86/amdzen2/cache.json
+++ b/tools/perf/pmu-events/arch/x86/amdzen2/cache.json
@@ -205,7 +205,7 @@
   {
     "EventName": "l2_pf_hit_l2",
     "EventCode": "0x70",
-    "BriefDescription": "L2 prefetch hit in L2.",
+    "BriefDescription": "L2 prefetch hit in L2. Use l2_cache_hits_from_l2_hwpf instead.",
     "UMask": "0xff"
   },
   {
diff --git a/tools/perf/pmu-events/arch/x86/amdzen2/recommended.json b/tools/perf/pmu-events/arch/x86/amdzen2/recommended.json
index 2ef91e25e661..1c624cee9ef4 100644
--- a/tools/perf/pmu-events/arch/x86/amdzen2/recommended.json
+++ b/tools/perf/pmu-events/arch/x86/amdzen2/recommended.json
@@ -79,10 +79,10 @@
     "UMask": "0x70"
   },
   {
-    "MetricName": "l2_cache_hits_from_l2_hwpf",
+    "EventName": "l2_cache_hits_from_l2_hwpf",
+    "EventCode": "0x70",
     "BriefDescription": "L2 Cache Hits from L2 HWPF",
-    "MetricExpr": "l2_pf_hit_l2 + l2_pf_miss_l2_hit_l3 + l2_pf_miss_l2_l3",
-    "MetricGroup": "l2_cache"
+    "UMask": "0xff"
   },
   {
     "EventName": "l3_accesses",
diff --git a/tools/perf/trace/beauty/fsconfig.sh b/tools/perf/trace/beauty/fsconfig.sh
index 83fb24df05c9..bc6ef7bb7a5f 100755
--- a/tools/perf/trace/beauty/fsconfig.sh
+++ b/tools/perf/trace/beauty/fsconfig.sh
@@ -10,8 +10,7 @@ fi
 linux_mount=${linux_header_dir}/mount.h
 
 printf "static const char *fsconfig_cmds[] = {\n"
-regex='^[[:space:]]*+FSCONFIG_([[:alnum:]_]+)[[:space:]]*=[[:space:]]*([[:digit:]]+)[[:space:]]*,[[:space:]]*.*'
-egrep $regex ${linux_mount} | \
-	sed -r "s/$regex/\2 \1/g"	| \
-	xargs printf "\t[%s] = \"%s\",\n"
+ms='[[:space:]]*'
+sed -nr "s/^${ms}FSCONFIG_([[:alnum:]_]+)${ms}=${ms}([[:digit:]]+)${ms},.*/\t[\2] = \"\1\",/p" \
+	${linux_mount}
 printf "};\n"
diff --git a/tools/perf/util/jitdump.c b/tools/perf/util/jitdump.c
index 9760d8e7b386..917a9c707371 100644
--- a/tools/perf/util/jitdump.c
+++ b/tools/perf/util/jitdump.c
@@ -396,21 +396,31 @@ static pid_t jr_entry_tid(struct jit_buf_desc *jd, union jr_entry *jr)
 
 static uint64_t convert_timestamp(struct jit_buf_desc *jd, uint64_t timestamp)
 {
-	struct perf_tsc_conversion tc;
+	struct perf_tsc_conversion tc = { .time_shift = 0, };
+	struct perf_record_time_conv *time_conv = &jd->session->time_conv;
 
 	if (!jd->use_arch_timestamp)
 		return timestamp;
 
-	tc.time_shift	       = jd->session->time_conv.time_shift;
-	tc.time_mult	       = jd->session->time_conv.time_mult;
-	tc.time_zero	       = jd->session->time_conv.time_zero;
-	tc.time_cycles	       = jd->session->time_conv.time_cycles;
-	tc.time_mask	       = jd->session->time_conv.time_mask;
-	tc.cap_user_time_zero  = jd->session->time_conv.cap_user_time_zero;
-	tc.cap_user_time_short = jd->session->time_conv.cap_user_time_short;
+	tc.time_shift = time_conv->time_shift;
+	tc.time_mult  = time_conv->time_mult;
+	tc.time_zero  = time_conv->time_zero;
 
-	if (!tc.cap_user_time_zero)
-		return 0;
+	/*
+	 * The event TIME_CONV was extended for the fields from "time_cycles"
+	 * when supported cap_user_time_short, for backward compatibility,
+	 * checks the event size and assigns these extended fields if these
+	 * fields are contained in the event.
+	 */
+	if (event_contains(*time_conv, time_cycles)) {
+		tc.time_cycles	       = time_conv->time_cycles;
+		tc.time_mask	       = time_conv->time_mask;
+		tc.cap_user_time_zero  = time_conv->cap_user_time_zero;
+		tc.cap_user_time_short = time_conv->cap_user_time_short;
+
+		if (!tc.cap_user_time_zero)
+			return 0;
+	}
 
 	return tsc_to_perf_time(timestamp, &tc);
 }
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 859832a82496..e9d4e6f4bdf3 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -949,6 +949,19 @@ static void perf_event__stat_round_swap(union perf_event *event,
 	event->stat_round.time = bswap_64(event->stat_round.time);
 }
 
+static void perf_event__time_conv_swap(union perf_event *event,
+				       bool sample_id_all __maybe_unused)
+{
+	event->time_conv.time_shift = bswap_64(event->time_conv.time_shift);
+	event->time_conv.time_mult  = bswap_64(event->time_conv.time_mult);
+	event->time_conv.time_zero  = bswap_64(event->time_conv.time_zero);
+
+	if (event_contains(event->time_conv, time_cycles)) {
+		event->time_conv.time_cycles = bswap_64(event->time_conv.time_cycles);
+		event->time_conv.time_mask = bswap_64(event->time_conv.time_mask);
+	}
+}
+
 typedef void (*perf_event__swap_op)(union perf_event *event,
 				    bool sample_id_all);
 
@@ -985,7 +998,7 @@ static perf_event__swap_op perf_event__swap_ops[] = {
 	[PERF_RECORD_STAT]		  = perf_event__stat_swap,
 	[PERF_RECORD_STAT_ROUND]	  = perf_event__stat_round_swap,
 	[PERF_RECORD_EVENT_UPDATE]	  = perf_event__event_update_swap,
-	[PERF_RECORD_TIME_CONV]		  = perf_event__all64_swap,
+	[PERF_RECORD_TIME_CONV]		  = perf_event__time_conv_swap,
 	[PERF_RECORD_HEADER_MAX]	  = NULL,
 };
 
diff --git a/tools/perf/util/symbol_fprintf.c b/tools/perf/util/symbol_fprintf.c
index 35c936ce33ef..2664fb65e47a 100644
--- a/tools/perf/util/symbol_fprintf.c
+++ b/tools/perf/util/symbol_fprintf.c
@@ -68,7 +68,7 @@ size_t dso__fprintf_symbols_by_name(struct dso *dso,
 
 	for (nd = rb_first_cached(&dso->symbol_names); nd; nd = rb_next(nd)) {
 		pos = rb_entry(nd, struct symbol_name_rb_node, rb_node);
-		fprintf(fp, "%s\n", pos->sym.name);
+		ret += fprintf(fp, "%s\n", pos->sym.name);
 	}
 
 	return ret;
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 490c9a496fe2..002697021474 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -4822,33 +4822,12 @@ double discover_bclk(unsigned int family, unsigned int model)
  * below this value, including the Digital Thermal Sensor (DTS),
  * Package Thermal Management Sensor (PTM), and thermal event thresholds.
  */
-int read_tcc_activation_temp()
+int set_temperature_target(struct thread_data *t, struct core_data *c, struct pkg_data *p)
 {
 	unsigned long long msr;
-	unsigned int tcc, target_c, offset_c;
-
-	/* Temperature Target MSR is Nehalem and newer only */
-	if (!do_nhm_platform_info)
-		return 0;
-
-	if (get_msr(base_cpu, MSR_IA32_TEMPERATURE_TARGET, &msr))
-		return 0;
-
-	target_c = (msr >> 16) & 0xFF;
-
-	offset_c = (msr >> 24) & 0xF;
-
-	tcc = target_c - offset_c;
-
-	if (!quiet)
-		fprintf(outf, "cpu%d: MSR_IA32_TEMPERATURE_TARGET: 0x%08llx (%d C) (%d default - %d offset)\n",
-			base_cpu, msr, tcc, target_c, offset_c);
-
-	return tcc;
-}
+	unsigned int target_c_local;
+	int cpu;
 
-int set_temperature_target(struct thread_data *t, struct core_data *c, struct pkg_data *p)
-{
 	/* tcc_activation_temp is used only for dts or ptm */
 	if (!(do_dts || do_ptm))
 		return 0;
@@ -4857,18 +4836,43 @@ int set_temperature_target(struct thread_data *t, struct core_data *c, struct pk
 	if (!(t->flags & CPU_IS_FIRST_THREAD_IN_CORE) || !(t->flags & CPU_IS_FIRST_CORE_IN_PACKAGE))
 		return 0;
 
+	cpu = t->cpu_id;
+	if (cpu_migrate(cpu)) {
+		fprintf(outf, "Could not migrate to CPU %d\n", cpu);
+		return -1;
+	}
+
 	if (tcc_activation_temp_override != 0) {
 		tcc_activation_temp = tcc_activation_temp_override;
-		fprintf(outf, "Using cmdline TCC Target (%d C)\n", tcc_activation_temp);
+		fprintf(outf, "cpu%d: Using cmdline TCC Target (%d C)\n",
+			cpu, tcc_activation_temp);
 		return 0;
 	}
 
-	tcc_activation_temp = read_tcc_activation_temp();
-	if (tcc_activation_temp)
-		return 0;
+	/* Temperature Target MSR is Nehalem and newer only */
+	if (!do_nhm_platform_info)
+		goto guess;
+
+	if (get_msr(base_cpu, MSR_IA32_TEMPERATURE_TARGET, &msr))
+		goto guess;
+
+	target_c_local = (msr >> 16) & 0xFF;
+
+	if (!quiet)
+		fprintf(outf, "cpu%d: MSR_IA32_TEMPERATURE_TARGET: 0x%08llx (%d C)\n",
+			cpu, msr, target_c_local);
+
+	if (!target_c_local)
+		goto guess;
+
+	tcc_activation_temp = target_c_local;
+
+	return 0;
 
+guess:
 	tcc_activation_temp = TJMAX_DEFAULT;
-	fprintf(outf, "Guessing tjMax %d C, Please use -T to specify\n", tcc_activation_temp);
+	fprintf(outf, "cpu%d: Guessing tjMax %d C, Please use -T to specify\n",
+		cpu, tcc_activation_temp);
 
 	return 0;
 }
diff --git a/tools/spi/Makefile b/tools/spi/Makefile
index ada881afb489..0aa6dbd31fb8 100644
--- a/tools/spi/Makefile
+++ b/tools/spi/Makefile
@@ -25,11 +25,12 @@ include $(srctree)/tools/build/Makefile.include
 #
 # We need the following to be outside of kernel tree
 #
-$(OUTPUT)include/linux/spi/spidev.h: ../../include/uapi/linux/spi/spidev.h
+$(OUTPUT)include/linux/spi: ../../include/uapi/linux/spi
 	mkdir -p $(OUTPUT)include/linux/spi 2>&1 || true
 	ln -sf $(CURDIR)/../../include/uapi/linux/spi/spidev.h $@
+	ln -sf $(CURDIR)/../../include/uapi/linux/spi/spi.h $@
 
-prepare: $(OUTPUT)include/linux/spi/spidev.h
+prepare: $(OUTPUT)include/linux/spi
 
 #
 # spidev_test
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index 044bfdcf5b74..76a325862119 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -221,7 +221,7 @@ $(HOST_BPFOBJ): $(wildcard $(BPFDIR)/*.[ch] $(BPFDIR)/Makefile)                \
 		    DESTDIR=$(HOST_SCRATCH_DIR)/ prefix= all install_headers
 endif
 
-$(INCLUDE_DIR)/vmlinux.h: $(VMLINUX_BTF) | $(BPFTOOL) $(INCLUDE_DIR)
+$(INCLUDE_DIR)/vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL) | $(INCLUDE_DIR)
 ifeq ($(VMLINUX_H),)
 	$(call msg,GEN,,$@)
 	$(Q)$(BPFTOOL) btf dump file $(VMLINUX_BTF) format c > $@
@@ -346,7 +346,8 @@ $(TRUNNER_BPF_OBJS): $(TRUNNER_OUTPUT)/%.o:				\
 
 $(TRUNNER_BPF_SKELS): $(TRUNNER_OUTPUT)/%.skel.h:			\
 		      $(TRUNNER_OUTPUT)/%.o				\
-		      | $(BPFTOOL) $(TRUNNER_OUTPUT)
+		      $(BPFTOOL)					\
+		      | $(TRUNNER_OUTPUT)
 	$$(call msg,GEN-SKEL,$(TRUNNER_BINARY),$$@)
 	$(Q)$$(BPFTOOL) gen skeleton $$< > $$@
 endif
diff --git a/tools/testing/selftests/bpf/prog_tests/core_reloc.c b/tools/testing/selftests/bpf/prog_tests/core_reloc.c
index 06eb956ff7bb..4b517d76257d 100644
--- a/tools/testing/selftests/bpf/prog_tests/core_reloc.c
+++ b/tools/testing/selftests/bpf/prog_tests/core_reloc.c
@@ -210,11 +210,6 @@ static int duration = 0;
 	.bpf_obj_file = "test_core_reloc_existence.o",			\
 	.btf_src_file = "btf__core_reloc_" #name ".o"			\
 
-#define FIELD_EXISTS_ERR_CASE(name) {					\
-	FIELD_EXISTS_CASE_COMMON(name),					\
-	.fails = true,							\
-}
-
 #define BITFIELDS_CASE_COMMON(objfile, test_name_prefix,  name)		\
 	.case_name = test_name_prefix#name,				\
 	.bpf_obj_file = objfile,					\
@@ -222,7 +217,7 @@ static int duration = 0;
 
 #define BITFIELDS_CASE(name, ...) {					\
 	BITFIELDS_CASE_COMMON("test_core_reloc_bitfields_probed.o",	\
-			      "direct:", name),				\
+			      "probed:", name),				\
 	.input = STRUCT_TO_CHAR_PTR(core_reloc_##name) __VA_ARGS__,	\
 	.input_len = sizeof(struct core_reloc_##name),			\
 	.output = STRUCT_TO_CHAR_PTR(core_reloc_bitfields_output)	\
@@ -230,7 +225,7 @@ static int duration = 0;
 	.output_len = sizeof(struct core_reloc_bitfields_output),	\
 }, {									\
 	BITFIELDS_CASE_COMMON("test_core_reloc_bitfields_direct.o",	\
-			      "probed:", name),				\
+			      "direct:", name),				\
 	.input = STRUCT_TO_CHAR_PTR(core_reloc_##name) __VA_ARGS__,	\
 	.input_len = sizeof(struct core_reloc_##name),			\
 	.output = STRUCT_TO_CHAR_PTR(core_reloc_bitfields_output)	\
@@ -550,8 +545,7 @@ static struct core_reloc_test_case test_cases[] = {
 	ARRAYS_ERR_CASE(arrays___err_too_small),
 	ARRAYS_ERR_CASE(arrays___err_too_shallow),
 	ARRAYS_ERR_CASE(arrays___err_non_array),
-	ARRAYS_ERR_CASE(arrays___err_wrong_val_type1),
-	ARRAYS_ERR_CASE(arrays___err_wrong_val_type2),
+	ARRAYS_ERR_CASE(arrays___err_wrong_val_type),
 	ARRAYS_ERR_CASE(arrays___err_bad_zero_sz_arr),
 
 	/* enum/ptr/int handling scenarios */
@@ -642,13 +636,25 @@ static struct core_reloc_test_case test_cases[] = {
 		},
 		.output_len = sizeof(struct core_reloc_existence_output),
 	},
-
-	FIELD_EXISTS_ERR_CASE(existence__err_int_sz),
-	FIELD_EXISTS_ERR_CASE(existence__err_int_type),
-	FIELD_EXISTS_ERR_CASE(existence__err_int_kind),
-	FIELD_EXISTS_ERR_CASE(existence__err_arr_kind),
-	FIELD_EXISTS_ERR_CASE(existence__err_arr_value_type),
-	FIELD_EXISTS_ERR_CASE(existence__err_struct_type),
+	{
+		FIELD_EXISTS_CASE_COMMON(existence___wrong_field_defs),
+		.input = STRUCT_TO_CHAR_PTR(core_reloc_existence___wrong_field_defs) {
+		},
+		.input_len = sizeof(struct core_reloc_existence___wrong_field_defs),
+		.output = STRUCT_TO_CHAR_PTR(core_reloc_existence_output) {
+			.a_exists = 0,
+			.b_exists = 0,
+			.c_exists = 0,
+			.arr_exists = 0,
+			.s_exists = 0,
+			.a_value = 0xff000001u,
+			.b_value = 0xff000002u,
+			.c_value = 0xff000003u,
+			.arr_value = 0xff000004u,
+			.s_value = 0xff000005u,
+		},
+		.output_len = sizeof(struct core_reloc_existence_output),
+	},
 
 	/* bitfield relocation checks */
 	BITFIELDS_CASE(bitfields, {
@@ -857,13 +863,20 @@ void test_core_reloc(void)
 			  "prog '%s' not found\n", probe_name))
 			goto cleanup;
 
+
+		if (test_case->btf_src_file) {
+			err = access(test_case->btf_src_file, R_OK);
+			if (!ASSERT_OK(err, "btf_src_file"))
+				goto cleanup;
+		}
+
 		load_attr.obj = obj;
 		load_attr.log_level = 0;
 		load_attr.target_btf_path = test_case->btf_src_file;
 		err = bpf_object__load_xattr(&load_attr);
 		if (err) {
 			if (!test_case->fails)
-				CHECK(false, "obj_load", "failed to load prog '%s': %d\n", probe_name, err);
+				ASSERT_OK(err, "obj_load");
 			goto cleanup;
 		}
 
@@ -902,10 +915,8 @@ void test_core_reloc(void)
 			goto cleanup;
 		}
 
-		if (test_case->fails) {
-			CHECK(false, "obj_load_fail", "should fail to load prog '%s'\n", probe_name);
+		if (!ASSERT_FALSE(test_case->fails, "obj_load_should_fail"))
 			goto cleanup;
-		}
 
 		equal = memcmp(data->out, test_case->output,
 			       test_case->output_len) == 0;
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_arr_kind.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_arr_kind.c
deleted file mode 100644
index dd0ffa518f36..000000000000
--- a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_arr_kind.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "core_reloc_types.h"
-
-void f(struct core_reloc_existence___err_wrong_arr_kind x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_arr_value_type.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_arr_value_type.c
deleted file mode 100644
index bc83372088ad..000000000000
--- a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_arr_value_type.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "core_reloc_types.h"
-
-void f(struct core_reloc_existence___err_wrong_arr_value_type x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_int_kind.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_int_kind.c
deleted file mode 100644
index 917bec41be08..000000000000
--- a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_int_kind.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "core_reloc_types.h"
-
-void f(struct core_reloc_existence___err_wrong_int_kind x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_int_sz.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_int_sz.c
deleted file mode 100644
index 6ec7e6ec1c91..000000000000
--- a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_int_sz.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "core_reloc_types.h"
-
-void f(struct core_reloc_existence___err_wrong_int_sz x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_int_type.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_int_type.c
deleted file mode 100644
index 7bbcacf2b0d1..000000000000
--- a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_int_type.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "core_reloc_types.h"
-
-void f(struct core_reloc_existence___err_wrong_int_type x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_struct_type.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_struct_type.c
deleted file mode 100644
index f384dd38ec70..000000000000
--- a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_struct_type.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "core_reloc_types.h"
-
-void f(struct core_reloc_existence___err_wrong_struct_type x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___wrong_field_defs.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___wrong_field_defs.c
new file mode 100644
index 000000000000..d14b496190c3
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___wrong_field_defs.c
@@ -0,0 +1,3 @@
+#include "core_reloc_types.h"
+
+void f(struct core_reloc_existence___wrong_field_defs x) {}
diff --git a/tools/testing/selftests/bpf/progs/core_reloc_types.h b/tools/testing/selftests/bpf/progs/core_reloc_types.h
index 9a2850850121..664eea1013aa 100644
--- a/tools/testing/selftests/bpf/progs/core_reloc_types.h
+++ b/tools/testing/selftests/bpf/progs/core_reloc_types.h
@@ -700,27 +700,11 @@ struct core_reloc_existence___minimal {
 	int a;
 };
 
-struct core_reloc_existence___err_wrong_int_sz {
-	short a;
-};
-
-struct core_reloc_existence___err_wrong_int_type {
+struct core_reloc_existence___wrong_field_defs {
+	void *a;
 	int b[1];
-};
-
-struct core_reloc_existence___err_wrong_int_kind {
 	struct{ int x; } c;
-};
-
-struct core_reloc_existence___err_wrong_arr_kind {
 	int arr;
-};
-
-struct core_reloc_existence___err_wrong_arr_value_type {
-	short arr[1];
-};
-
-struct core_reloc_existence___err_wrong_struct_type {
 	int s;
 };
 
diff --git a/tools/testing/selftests/bpf/verifier/array_access.c b/tools/testing/selftests/bpf/verifier/array_access.c
index 1b138cd2b187..1b1c798e9248 100644
--- a/tools/testing/selftests/bpf/verifier/array_access.c
+++ b/tools/testing/selftests/bpf/verifier/array_access.c
@@ -186,7 +186,7 @@
 	},
 	.fixup_map_hash_48b = { 3 },
 	.errstr_unpriv = "R0 leaks addr",
-	.errstr = "invalid access to map value, value_size=48 off=44 size=8",
+	.errstr = "R0 unbounded memory access",
 	.result_unpriv = REJECT,
 	.result = REJECT,
 	.flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
diff --git a/tools/testing/selftests/drivers/net/mlxsw/port_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/port_scale.sh
index f813ffefc07e..65f43a7ce9c9 100644
--- a/tools/testing/selftests/drivers/net/mlxsw/port_scale.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/port_scale.sh
@@ -55,10 +55,6 @@ port_test()
 	      | jq '.[][][] | select(.name=="physical_ports") |.["occ"]')
 
 	[[ $occ -eq $max_ports ]]
-	if [[ $should_fail -eq 0 ]]; then
-		check_err $? "Mismatch ports number: Expected $max_ports, got $occ."
-	else
-		check_err_fail $should_fail $? "Reached more ports than expected"
-	fi
+	check_err_fail $should_fail $? "Attempt to create $max_ports ports (actual result $occ)"
 
 }
diff --git a/tools/testing/selftests/drivers/net/mlxsw/tc_flower_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/tc_flower_scale.sh
index cc0f07e72cf2..aa74be9f47c8 100644
--- a/tools/testing/selftests/drivers/net/mlxsw/tc_flower_scale.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/tc_flower_scale.sh
@@ -98,11 +98,7 @@ __tc_flower_test()
 			jq -r '[ .[] | select(.kind == "flower") |
 			.options | .in_hw ]' | jq .[] | wc -l)
 	[[ $((offload_count - 1)) -eq $count ]]
-	if [[ $should_fail -eq 0 ]]; then
-		check_err $? "Offload mismatch"
-	else
-		check_err_fail $should_fail $? "Offload more than expacted"
-	fi
+	check_err_fail $should_fail $? "Attempt to offload $count rules (actual result $((offload_count - 1)))"
 }
 
 tc_flower_test()
diff --git a/tools/testing/selftests/kvm/dirty_log_test.c b/tools/testing/selftests/kvm/dirty_log_test.c
index bb2752d78fe3..81edbd23d371 100644
--- a/tools/testing/selftests/kvm/dirty_log_test.c
+++ b/tools/testing/selftests/kvm/dirty_log_test.c
@@ -17,6 +17,7 @@
 #include <linux/bitmap.h>
 #include <linux/bitops.h>
 #include <asm/barrier.h>
+#include <linux/atomic.h>
 
 #include "kvm_util.h"
 #include "test_util.h"
@@ -137,12 +138,20 @@ static uint64_t host_clear_count;
 static uint64_t host_track_next_count;
 
 /* Whether dirty ring reset is requested, or finished */
-static sem_t dirty_ring_vcpu_stop;
-static sem_t dirty_ring_vcpu_cont;
+static sem_t sem_vcpu_stop;
+static sem_t sem_vcpu_cont;
+/*
+ * This is only set by main thread, and only cleared by vcpu thread.  It is
+ * used to request vcpu thread to stop at the next GUEST_SYNC, since GUEST_SYNC
+ * is the only place that we'll guarantee both "dirty bit" and "dirty data"
+ * will match.  E.g., SIG_IPI won't guarantee that if the vcpu is interrupted
+ * after setting dirty bit but before the data is written.
+ */
+static atomic_t vcpu_sync_stop_requested;
 /*
  * This is updated by the vcpu thread to tell the host whether it's a
  * ring-full event.  It should only be read until a sem_wait() of
- * dirty_ring_vcpu_stop and before vcpu continues to run.
+ * sem_vcpu_stop and before vcpu continues to run.
  */
 static bool dirty_ring_vcpu_ring_full;
 /*
@@ -234,6 +243,17 @@ static void clear_log_collect_dirty_pages(struct kvm_vm *vm, int slot,
 	kvm_vm_clear_dirty_log(vm, slot, bitmap, 0, num_pages);
 }
 
+/* Should only be called after a GUEST_SYNC */
+static void vcpu_handle_sync_stop(void)
+{
+	if (atomic_read(&vcpu_sync_stop_requested)) {
+		/* It means main thread is sleeping waiting */
+		atomic_set(&vcpu_sync_stop_requested, false);
+		sem_post(&sem_vcpu_stop);
+		sem_wait_until(&sem_vcpu_cont);
+	}
+}
+
 static void default_after_vcpu_run(struct kvm_vm *vm, int ret, int err)
 {
 	struct kvm_run *run = vcpu_state(vm, VCPU_ID);
@@ -244,6 +264,8 @@ static void default_after_vcpu_run(struct kvm_vm *vm, int ret, int err)
 	TEST_ASSERT(get_ucall(vm, VCPU_ID, NULL) == UCALL_SYNC,
 		    "Invalid guest sync status: exit_reason=%s\n",
 		    exit_reason_str(run->exit_reason));
+
+	vcpu_handle_sync_stop();
 }
 
 static bool dirty_ring_supported(void)
@@ -301,13 +323,13 @@ static void dirty_ring_wait_vcpu(void)
 {
 	/* This makes sure that hardware PML cache flushed */
 	vcpu_kick();
-	sem_wait_until(&dirty_ring_vcpu_stop);
+	sem_wait_until(&sem_vcpu_stop);
 }
 
 static void dirty_ring_continue_vcpu(void)
 {
 	pr_info("Notifying vcpu to continue\n");
-	sem_post(&dirty_ring_vcpu_cont);
+	sem_post(&sem_vcpu_cont);
 }
 
 static void dirty_ring_collect_dirty_pages(struct kvm_vm *vm, int slot,
@@ -361,11 +383,11 @@ static void dirty_ring_after_vcpu_run(struct kvm_vm *vm, int ret, int err)
 		/* Update the flag first before pause */
 		WRITE_ONCE(dirty_ring_vcpu_ring_full,
 			   run->exit_reason == KVM_EXIT_DIRTY_RING_FULL);
-		sem_post(&dirty_ring_vcpu_stop);
+		sem_post(&sem_vcpu_stop);
 		pr_info("vcpu stops because %s...\n",
 			dirty_ring_vcpu_ring_full ?
 			"dirty ring is full" : "vcpu is kicked out");
-		sem_wait_until(&dirty_ring_vcpu_cont);
+		sem_wait_until(&sem_vcpu_cont);
 		pr_info("vcpu continues now.\n");
 	} else {
 		TEST_ASSERT(false, "Invalid guest sync status: "
@@ -377,7 +399,7 @@ static void dirty_ring_after_vcpu_run(struct kvm_vm *vm, int ret, int err)
 static void dirty_ring_before_vcpu_join(void)
 {
 	/* Kick another round of vcpu just to make sure it will quit */
-	sem_post(&dirty_ring_vcpu_cont);
+	sem_post(&sem_vcpu_cont);
 }
 
 struct log_mode {
@@ -505,9 +527,8 @@ static void *vcpu_worker(void *data)
 	 */
 	sigmask->len = 8;
 	pthread_sigmask(0, NULL, sigset);
+	sigdelset(sigset, SIG_IPI);
 	vcpu_ioctl(vm, VCPU_ID, KVM_SET_SIGNAL_MASK, sigmask);
-	sigaddset(sigset, SIG_IPI);
-	pthread_sigmask(SIG_BLOCK, sigset, NULL);
 
 	sigemptyset(sigset);
 	sigaddset(sigset, SIG_IPI);
@@ -768,7 +789,25 @@ static void run_test(enum vm_guest_mode mode, void *arg)
 		usleep(p->interval * 1000);
 		log_mode_collect_dirty_pages(vm, TEST_MEM_SLOT_INDEX,
 					     bmap, host_num_pages);
+
+		/*
+		 * See vcpu_sync_stop_requested definition for details on why
+		 * we need to stop vcpu when verify data.
+		 */
+		atomic_set(&vcpu_sync_stop_requested, true);
+		sem_wait_until(&sem_vcpu_stop);
+		/*
+		 * NOTE: for dirty ring, it's possible that we didn't stop at
+		 * GUEST_SYNC but instead we stopped because ring is full;
+		 * that's okay too because ring full means we're only missing
+		 * the flush of the last page, and since we handle the last
+		 * page specially verification will succeed anyway.
+		 */
+		assert(host_log_mode == LOG_MODE_DIRTY_RING ||
+		       atomic_read(&vcpu_sync_stop_requested) == false);
 		vm_dirty_log_verify(mode, bmap);
+		sem_post(&sem_vcpu_cont);
+
 		iteration++;
 		sync_global_to_guest(vm, iteration);
 	}
@@ -818,9 +857,10 @@ int main(int argc, char *argv[])
 		.interval = TEST_HOST_LOOP_INTERVAL,
 	};
 	int opt, i;
+	sigset_t sigset;
 
-	sem_init(&dirty_ring_vcpu_stop, 0, 0);
-	sem_init(&dirty_ring_vcpu_cont, 0, 0);
+	sem_init(&sem_vcpu_stop, 0, 0);
+	sem_init(&sem_vcpu_cont, 0, 0);
 
 	guest_modes_append_default();
 
@@ -876,6 +916,11 @@ int main(int argc, char *argv[])
 
 	srandom(time(0));
 
+	/* Ensure that vCPU threads start with SIG_IPI blocked.  */
+	sigemptyset(&sigset);
+	sigaddset(&sigset, SIG_IPI);
+	pthread_sigmask(SIG_BLOCK, &sigset, NULL);
+
 	if (host_log_mode_option == LOG_MODE_ALL) {
 		/* Run each log mode */
 		for (i = 0; i < LOG_MODE_NUM; i++) {
diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
index a5ce26d548e4..be17462fe146 100644
--- a/tools/testing/selftests/lib.mk
+++ b/tools/testing/selftests/lib.mk
@@ -74,7 +74,8 @@ ifdef building_out_of_srctree
 		rsync -aq $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(OUTPUT); \
 	fi
 	@if [ "X$(TEST_PROGS)" != "X" ]; then \
-		$(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(OUTPUT)/$(TEST_PROGS)) ; \
+		$(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) \
+				  $(addprefix $(OUTPUT)/,$(TEST_PROGS))) ; \
 	else \
 		$(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS)); \
 	fi
diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh b/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh
index c02291e9841e..880e3ab9d088 100755
--- a/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh
+++ b/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh
@@ -271,7 +271,7 @@ test_span_gre_fdb_roaming()
 
 	while ((RET == 0)); do
 		bridge fdb del dev $swp3 $h3mac vlan 555 master 2>/dev/null
-		bridge fdb add dev $swp2 $h3mac vlan 555 master
+		bridge fdb add dev $swp2 $h3mac vlan 555 master static
 		sleep 1
 		fail_test_span_gre_dir $tundev ingress
 
diff --git a/tools/testing/selftests/x86/thunks_32.S b/tools/testing/selftests/x86/thunks_32.S
index a71d92da8f46..f3f56e681e9f 100644
--- a/tools/testing/selftests/x86/thunks_32.S
+++ b/tools/testing/selftests/x86/thunks_32.S
@@ -45,3 +45,5 @@ call64_from_32:
 	ret
 
 .size call64_from_32, .-call64_from_32
+
+.section .note.GNU-stack,"",%progbits
diff --git a/virt/kvm/coalesced_mmio.c b/virt/kvm/coalesced_mmio.c
index 62bd908ecd58..f08f5e82460b 100644
--- a/virt/kvm/coalesced_mmio.c
+++ b/virt/kvm/coalesced_mmio.c
@@ -174,21 +174,36 @@ int kvm_vm_ioctl_unregister_coalesced_mmio(struct kvm *kvm,
 					   struct kvm_coalesced_mmio_zone *zone)
 {
 	struct kvm_coalesced_mmio_dev *dev, *tmp;
+	int r;
 
 	if (zone->pio != 1 && zone->pio != 0)
 		return -EINVAL;
 
 	mutex_lock(&kvm->slots_lock);
 
-	list_for_each_entry_safe(dev, tmp, &kvm->coalesced_zones, list)
+	list_for_each_entry_safe(dev, tmp, &kvm->coalesced_zones, list) {
 		if (zone->pio == dev->zone.pio &&
 		    coalesced_mmio_in_range(dev, zone->addr, zone->size)) {
-			kvm_io_bus_unregister_dev(kvm,
+			r = kvm_io_bus_unregister_dev(kvm,
 				zone->pio ? KVM_PIO_BUS : KVM_MMIO_BUS, &dev->dev);
 			kvm_iodevice_destructor(&dev->dev);
+
+			/*
+			 * On failure, unregister destroys all devices on the
+			 * bus _except_ the target device, i.e. coalesced_zones
+			 * has been modified.  No need to restart the walk as
+			 * there aren't any zones left.
+			 */
+			if (r)
+				break;
 		}
+	}
 
 	mutex_unlock(&kvm->slots_lock);
 
+	/*
+	 * Ignore the result of kvm_io_bus_unregister_dev(), from userspace's
+	 * perspective, the coalesced MMIO is most definitely unregistered.
+	 */
 	return 0;
 }
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 383df23514b9..ab1fa6f92c82 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -4486,15 +4486,15 @@ int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr,
 }
 
 /* Caller must hold slots_lock. */
-void kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
-			       struct kvm_io_device *dev)
+int kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
+			      struct kvm_io_device *dev)
 {
 	int i, j;
 	struct kvm_io_bus *new_bus, *bus;
 
 	bus = kvm_get_bus(kvm, bus_idx);
 	if (!bus)
-		return;
+		return 0;
 
 	for (i = 0; i < bus->dev_count; i++)
 		if (bus->range[i].dev == dev) {
@@ -4502,7 +4502,7 @@ void kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
 		}
 
 	if (i == bus->dev_count)
-		return;
+		return 0;
 
 	new_bus = kmalloc(struct_size(bus, range, bus->dev_count - 1),
 			  GFP_KERNEL_ACCOUNT);
@@ -4511,7 +4511,13 @@ void kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
 		new_bus->dev_count--;
 		memcpy(new_bus->range + i, bus->range + i + 1,
 				flex_array_size(new_bus, range, new_bus->dev_count - i));
-	} else {
+	}
+
+	rcu_assign_pointer(kvm->buses[bus_idx], new_bus);
+	synchronize_srcu_expedited(&kvm->srcu);
+
+	/* Destroy the old bus _after_ installing the (null) bus. */
+	if (!new_bus) {
 		pr_err("kvm: failed to shrink bus, removing it completely\n");
 		for (j = 0; j < bus->dev_count; j++) {
 			if (j == i)
@@ -4520,10 +4526,8 @@ void kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
 		}
 	}
 
-	rcu_assign_pointer(kvm->buses[bus_idx], new_bus);
-	synchronize_srcu_expedited(&kvm->srcu);
 	kfree(bus);
-	return;
+	return new_bus ? 0 : -ENOMEM;
 }
 
 struct kvm_io_device *kvm_io_bus_get_dev(struct kvm *kvm, enum kvm_bus bus_idx,
