diff --git linux-libre-5.4.133-gnu/Makefile linux-libre-5.4.134-gnu/Makefile
index 6d7b86bd4724..97b1a5912a49 100644
--- linux-libre-5.4.133-gnu/Makefile
+++ linux-libre-5.4.134-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 4
-SUBLEVEL = 133
+SUBLEVEL = 134
 EXTRAVERSION = -gnu
 NAME = Kleptomaniac Octopus
 
diff --git linux-libre-5.4.133-gnu/arch/arm/boot/dts/am335x-cm-t335.dts linux-libre-5.4.134-gnu/arch/arm/boot/dts/am335x-cm-t335.dts
index 1fe3b566ba3d..09b36df140e5 100644
--- linux-libre-5.4.133-gnu/arch/arm/boot/dts/am335x-cm-t335.dts
+++ linux-libre-5.4.134-gnu/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -516,7 +516,7 @@ status = "okay";
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&spi0_pins>;
-	ti,pindir-d0-out-d1-in = <1>;
+	ti,pindir-d0-out-d1-in;
 	/* WLS1271 WiFi */
 	wlcore: wlcore@1 {
 		compatible = "ti,wl1271";
diff --git linux-libre-5.4.133-gnu/arch/arm/boot/dts/am43x-epos-evm.dts linux-libre-5.4.134-gnu/arch/arm/boot/dts/am43x-epos-evm.dts
index a6fbc088daa8..a9f191d78b54 100644
--- linux-libre-5.4.133-gnu/arch/arm/boot/dts/am43x-epos-evm.dts
+++ linux-libre-5.4.134-gnu/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -848,7 +848,7 @@
 	pinctrl-names = "default", "sleep";
 	pinctrl-0 = <&spi0_pins_default>;
 	pinctrl-1 = <&spi0_pins_sleep>;
-	ti,pindir-d0-out-d1-in = <1>;
+	ti,pindir-d0-out-d1-in;
 };
 
 &spi1 {
@@ -856,7 +856,7 @@
 	pinctrl-names = "default", "sleep";
 	pinctrl-0 = <&spi1_pins_default>;
 	pinctrl-1 = <&spi1_pins_sleep>;
-	ti,pindir-d0-out-d1-in = <1>;
+	ti,pindir-d0-out-d1-in;
 };
 
 &usb2_phy1 {
diff --git linux-libre-5.4.133-gnu/arch/arm/boot/dts/bcm5301x.dtsi linux-libre-5.4.134-gnu/arch/arm/boot/dts/bcm5301x.dtsi
index 0016720ce530..9711170649b6 100644
--- linux-libre-5.4.133-gnu/arch/arm/boot/dts/bcm5301x.dtsi
+++ linux-libre-5.4.134-gnu/arch/arm/boot/dts/bcm5301x.dtsi
@@ -494,27 +494,27 @@
 		      <0x1811b408 0x004>,
 		      <0x180293a0 0x01c>;
 		reg-names = "mspi", "bspi", "intr_regs", "intr_status_reg";
-		interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
+		interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-names = "spi_lr_fullness_reached",
+			     <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "mspi_done",
+				  "mspi_halted",
+				  "spi_lr_fullness_reached",
 				  "spi_lr_session_aborted",
 				  "spi_lr_impatient",
 				  "spi_lr_session_done",
-				  "spi_lr_overhead",
-				  "mspi_done",
-				  "mspi_halted";
+				  "spi_lr_overread";
 		clocks = <&iprocmed>;
 		clock-names = "iprocmed";
 		num-cs = <2>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		spi_nor: spi-nor@0 {
+		spi_nor: flash@0 {
 			compatible = "jedec,spi-nor";
 			reg = <0>;
 			spi-max-frequency = <20000000>;
diff --git linux-libre-5.4.133-gnu/arch/arm/boot/dts/exynos5422-odroidhc1.dts linux-libre-5.4.134-gnu/arch/arm/boot/dts/exynos5422-odroidhc1.dts
index d271e7548826..fce5a4579693 100644
--- linux-libre-5.4.133-gnu/arch/arm/boot/dts/exynos5422-odroidhc1.dts
+++ linux-libre-5.4.134-gnu/arch/arm/boot/dts/exynos5422-odroidhc1.dts
@@ -22,7 +22,7 @@
 			label = "blue:heartbeat";
 			pwms = <&pwm 2 2000000 0>;
 			pwm-names = "pwm2";
-			max_brightness = <255>;
+			max-brightness = <255>;
 			linux,default-trigger = "heartbeat";
 		};
 	};
diff --git linux-libre-5.4.133-gnu/arch/arm/boot/dts/exynos5422-odroidxu4.dts linux-libre-5.4.134-gnu/arch/arm/boot/dts/exynos5422-odroidxu4.dts
index 892d389d6d09..1fc354485403 100644
--- linux-libre-5.4.133-gnu/arch/arm/boot/dts/exynos5422-odroidxu4.dts
+++ linux-libre-5.4.134-gnu/arch/arm/boot/dts/exynos5422-odroidxu4.dts
@@ -24,7 +24,7 @@
 			label = "blue:heartbeat";
 			pwms = <&pwm 2 2000000 0>;
 			pwm-names = "pwm2";
-			max_brightness = <255>;
+			max-brightness = <255>;
 			linux,default-trigger = "heartbeat";
 		};
 	};
diff --git linux-libre-5.4.133-gnu/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi linux-libre-5.4.134-gnu/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi
index 56acd832f0b3..16e1087ec717 100644
--- linux-libre-5.4.133-gnu/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi
+++ linux-libre-5.4.134-gnu/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi
@@ -22,7 +22,7 @@
 			 * Green LED is much brighter than the others
 			 * so limit its max brightness
 			 */
-			max_brightness = <127>;
+			max-brightness = <127>;
 			linux,default-trigger = "mmc0";
 		};
 
@@ -30,7 +30,7 @@
 			label = "blue:heartbeat";
 			pwms = <&pwm 2 2000000 0>;
 			pwm-names = "pwm2";
-			max_brightness = <255>;
+			max-brightness = <255>;
 			linux,default-trigger = "heartbeat";
 		};
 	};
diff --git linux-libre-5.4.133-gnu/arch/arm/boot/dts/gemini-rut1xx.dts linux-libre-5.4.134-gnu/arch/arm/boot/dts/gemini-rut1xx.dts
index 9611ddf06792..08091d2a64e1 100644
--- linux-libre-5.4.133-gnu/arch/arm/boot/dts/gemini-rut1xx.dts
+++ linux-libre-5.4.134-gnu/arch/arm/boot/dts/gemini-rut1xx.dts
@@ -125,18 +125,6 @@
 			};
 		};
 
-		ethernet@60000000 {
-			status = "okay";
-
-			ethernet-port@0 {
-				phy-mode = "rgmii";
-				phy-handle = <&phy0>;
-			};
-			ethernet-port@1 {
-				/* Not used in this platform */
-			};
-		};
-
 		usb@68000000 {
 			status = "okay";
 		};
diff --git linux-libre-5.4.133-gnu/arch/arm/boot/dts/imx6q-dhcom-som.dtsi linux-libre-5.4.134-gnu/arch/arm/boot/dts/imx6q-dhcom-som.dtsi
index 621894d13dcb..3233927d33b4 100644
--- linux-libre-5.4.133-gnu/arch/arm/boot/dts/imx6q-dhcom-som.dtsi
+++ linux-libre-5.4.134-gnu/arch/arm/boot/dts/imx6q-dhcom-som.dtsi
@@ -98,30 +98,40 @@
 			reg = <0>;
 			max-speed = <100>;
 			reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
-			reset-delay-us = <1000>;
-			reset-post-delay-us = <1000>;
+			reset-assert-us = <1000>;
+			reset-deassert-us = <1000>;
+			smsc,disable-energy-detect; /* Make plugin detection reliable */
 		};
 	};
 };
 
 &i2c1 {
 	clock-frequency = <100000>;
-	pinctrl-names = "default";
+	pinctrl-names = "default", "gpio";
 	pinctrl-0 = <&pinctrl_i2c1>;
+	pinctrl-1 = <&pinctrl_i2c1_gpio>;
+	scl-gpios = <&gpio3 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio3 28 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 	status = "okay";
 };
 
 &i2c2 {
 	clock-frequency = <100000>;
-	pinctrl-names = "default";
+	pinctrl-names = "default", "gpio";
 	pinctrl-0 = <&pinctrl_i2c2>;
+	pinctrl-1 = <&pinctrl_i2c2_gpio>;
+	scl-gpios = <&gpio4 12 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio4 13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 	status = "okay";
 };
 
 &i2c3 {
 	clock-frequency = <100000>;
-	pinctrl-names = "default";
+	pinctrl-names = "default", "gpio";
 	pinctrl-0 = <&pinctrl_i2c3>;
+	pinctrl-1 = <&pinctrl_i2c3_gpio>;
+	scl-gpios = <&gpio1 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio1 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 	status = "okay";
 
 	ltc3676: pmic@3c {
@@ -287,6 +297,13 @@
 		>;
 	};
 
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D21__GPIO3_IO21		0x4001b8b1
+			MX6QDL_PAD_EIM_D28__GPIO3_IO28		0x4001b8b1
+		>;
+	};
+
 	pinctrl_i2c2: i2c2-grp {
 		fsl,pins = <
 			MX6QDL_PAD_KEY_COL3__I2C2_SCL		0x4001b8b1
@@ -294,6 +311,13 @@
 		>;
 	};
 
+	pinctrl_i2c2_gpio: i2c2-gpio-grp {
+		fsl,pins = <
+			MX6QDL_PAD_KEY_COL3__GPIO4_IO12		0x4001b8b1
+			MX6QDL_PAD_KEY_ROW3__GPIO4_IO13		0x4001b8b1
+		>;
+	};
+
 	pinctrl_i2c3: i2c3-grp {
 		fsl,pins = <
 			MX6QDL_PAD_GPIO_3__I2C3_SCL		0x4001b8b1
@@ -301,6 +325,13 @@
 		>;
 	};
 
+	pinctrl_i2c3_gpio: i2c3-gpio-grp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_3__GPIO1_IO03		0x4001b8b1
+			MX6QDL_PAD_GPIO_6__GPIO1_IO06		0x4001b8b1
+		>;
+	};
+
 	pinctrl_pmic_hw300: pmic-hw300-grp {
 		fsl,pins = <
 			MX6QDL_PAD_EIM_A25__GPIO5_IO02		0x1B0B0
diff --git linux-libre-5.4.133-gnu/arch/arm/boot/dts/r8a7779-marzen.dts linux-libre-5.4.134-gnu/arch/arm/boot/dts/r8a7779-marzen.dts
index c755f0b8fd0d..29599adea2ab 100644
--- linux-libre-5.4.133-gnu/arch/arm/boot/dts/r8a7779-marzen.dts
+++ linux-libre-5.4.134-gnu/arch/arm/boot/dts/r8a7779-marzen.dts
@@ -146,7 +146,7 @@
 	status = "okay";
 
 	clocks = <&mstp1_clks R8A7779_CLK_DU>, <&x3_clk>;
-	clock-names = "du", "dclkin.0";
+	clock-names = "du.0", "dclkin.0";
 
 	ports {
 		port@0 {
diff --git linux-libre-5.4.133-gnu/arch/arm/boot/dts/r8a7779.dtsi linux-libre-5.4.134-gnu/arch/arm/boot/dts/r8a7779.dtsi
index 63341635bddf..b3cb6492fc27 100644
--- linux-libre-5.4.133-gnu/arch/arm/boot/dts/r8a7779.dtsi
+++ linux-libre-5.4.134-gnu/arch/arm/boot/dts/r8a7779.dtsi
@@ -463,6 +463,7 @@
 		reg = <0xfff80000 0x40000>;
 		interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp1_clks R8A7779_CLK_DU>;
+		clock-names = "du.0";
 		power-domains = <&sysc R8A7779_PD_ALWAYS_ON>;
 		status = "disabled";
 
diff --git linux-libre-5.4.133-gnu/arch/arm/mach-exynos/exynos.c linux-libre-5.4.134-gnu/arch/arm/mach-exynos/exynos.c
index 9aa483366ebc..f226d4f57bf4 100644
--- linux-libre-5.4.133-gnu/arch/arm/mach-exynos/exynos.c
+++ linux-libre-5.4.134-gnu/arch/arm/mach-exynos/exynos.c
@@ -46,6 +46,7 @@ void __init exynos_sysram_init(void)
 		sysram_base_addr = of_iomap(node, 0);
 		sysram_base_phys = of_translate_address(node,
 					   of_get_address(node, 0, NULL, NULL));
+		of_node_put(node);
 		break;
 	}
 
@@ -53,6 +54,7 @@ void __init exynos_sysram_init(void)
 		if (!of_device_is_available(node))
 			continue;
 		sysram_ns_base_addr = of_iomap(node, 0);
+		of_node_put(node);
 		break;
 	}
 }
diff --git linux-libre-5.4.133-gnu/arch/arm/probes/kprobes/test-thumb.c linux-libre-5.4.134-gnu/arch/arm/probes/kprobes/test-thumb.c
index 456c181a7bfe..4e11f0b760f8 100644
--- linux-libre-5.4.133-gnu/arch/arm/probes/kprobes/test-thumb.c
+++ linux-libre-5.4.134-gnu/arch/arm/probes/kprobes/test-thumb.c
@@ -441,21 +441,21 @@ void kprobe_thumb32_test_cases(void)
 		"3:	mvn	r0, r0	\n\t"
 		"2:	nop		\n\t")
 
-	TEST_RX("tbh	[pc, r",7, (9f-(1f+4))>>1,"]",
+	TEST_RX("tbh	[pc, r",7, (9f-(1f+4))>>1,", lsl #1]",
 		"9:			\n\t"
 		".short	(2f-1b-4)>>1	\n\t"
 		".short	(3f-1b-4)>>1	\n\t"
 		"3:	mvn	r0, r0	\n\t"
 		"2:	nop		\n\t")
 
-	TEST_RX("tbh	[pc, r",12, ((9f-(1f+4))>>1)+1,"]",
+	TEST_RX("tbh	[pc, r",12, ((9f-(1f+4))>>1)+1,", lsl #1]",
 		"9:			\n\t"
 		".short	(2f-1b-4)>>1	\n\t"
 		".short	(3f-1b-4)>>1	\n\t"
 		"3:	mvn	r0, r0	\n\t"
 		"2:	nop		\n\t")
 
-	TEST_RRX("tbh	[r",1,9f, ", r",14,1,"]",
+	TEST_RRX("tbh	[r",1,9f, ", r",14,1,", lsl #1]",
 		"9:			\n\t"
 		".short	(2f-1b-4)>>1	\n\t"
 		".short	(3f-1b-4)>>1	\n\t"
@@ -468,10 +468,10 @@ void kprobe_thumb32_test_cases(void)
 
 	TEST_UNSUPPORTED("strexb	r0, r1, [r2]")
 	TEST_UNSUPPORTED("strexh	r0, r1, [r2]")
-	TEST_UNSUPPORTED("strexd	r0, r1, [r2]")
+	TEST_UNSUPPORTED("strexd	r0, r1, r2, [r2]")
 	TEST_UNSUPPORTED("ldrexb	r0, [r1]")
 	TEST_UNSUPPORTED("ldrexh	r0, [r1]")
-	TEST_UNSUPPORTED("ldrexd	r0, [r1]")
+	TEST_UNSUPPORTED("ldrexd	r0, r1, [r1]")
 
 	TEST_GROUP("Data-processing (shifted register) and (modified immediate)")
 
diff --git linux-libre-5.4.133-gnu/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts linux-libre-5.4.134-gnu/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
index d7c7b9156e08..5c391248ddb3 100644
--- linux-libre-5.4.133-gnu/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
+++ linux-libre-5.4.134-gnu/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
@@ -59,7 +59,7 @@
 	memory@48000000 {
 		device_type = "memory";
 		/* first 128MB is reserved for secure area. */
-		reg = <0x0 0x48000000 0x0 0x38000000>;
+		reg = <0x0 0x48000000 0x0 0x78000000>;
 	};
 
 	osc5_clk: osc5-clock {
diff --git linux-libre-5.4.133-gnu/arch/hexagon/kernel/vmlinux.lds.S linux-libre-5.4.134-gnu/arch/hexagon/kernel/vmlinux.lds.S
index 78f2418e97c8..3c6b7abf0080 100644
--- linux-libre-5.4.133-gnu/arch/hexagon/kernel/vmlinux.lds.S
+++ linux-libre-5.4.134-gnu/arch/hexagon/kernel/vmlinux.lds.S
@@ -60,13 +60,8 @@ SECTIONS
 
 	_end = .;
 
-	/DISCARD/ : {
-		EXIT_TEXT
-		EXIT_DATA
-		EXIT_CALL
-	}
-
 	STABS_DEBUG
 	DWARF_DEBUG
 
+	DISCARDS
 }
diff --git linux-libre-5.4.133-gnu/arch/mips/boot/compressed/Makefile linux-libre-5.4.134-gnu/arch/mips/boot/compressed/Makefile
index 378cbfb31ee7..1d6ebbc2a5d0 100644
--- linux-libre-5.4.133-gnu/arch/mips/boot/compressed/Makefile
+++ linux-libre-5.4.134-gnu/arch/mips/boot/compressed/Makefile
@@ -33,7 +33,7 @@ KBUILD_AFLAGS := $(KBUILD_AFLAGS) -D__ASSEMBLY__ \
 KCOV_INSTRUMENT		:= n
 
 # decompressor objects (linked with vmlinuz)
-vmlinuzobjs-y := $(obj)/head.o $(obj)/decompress.o $(obj)/string.o
+vmlinuzobjs-y := $(obj)/head.o $(obj)/decompress.o $(obj)/string.o $(obj)/bswapsi.o
 
 ifdef CONFIG_DEBUG_ZBOOT
 vmlinuzobjs-$(CONFIG_DEBUG_ZBOOT)		   += $(obj)/dbg.o
@@ -47,7 +47,7 @@ extra-y += uart-ath79.c
 $(obj)/uart-ath79.c: $(srctree)/arch/mips/ath79/early_printk.c
 	$(call cmd,shipped)
 
-vmlinuzobjs-$(CONFIG_KERNEL_XZ) += $(obj)/ashldi3.o $(obj)/bswapsi.o
+vmlinuzobjs-$(CONFIG_KERNEL_XZ) += $(obj)/ashldi3.o
 
 extra-y += ashldi3.c
 $(obj)/ashldi3.c: $(obj)/%.c: $(srctree)/lib/%.c FORCE
diff --git linux-libre-5.4.133-gnu/arch/mips/boot/compressed/decompress.c linux-libre-5.4.134-gnu/arch/mips/boot/compressed/decompress.c
index a52e929381ea..281e922e5c65 100644
--- linux-libre-5.4.133-gnu/arch/mips/boot/compressed/decompress.c
+++ linux-libre-5.4.134-gnu/arch/mips/boot/compressed/decompress.c
@@ -7,6 +7,8 @@
  * Author: Wu Zhangjin <wuzhangjin@gmail.com>
  */
 
+#define DISABLE_BRANCH_PROFILING
+
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git linux-libre-5.4.133-gnu/arch/mips/include/asm/vdso/vdso.h linux-libre-5.4.134-gnu/arch/mips/include/asm/vdso/vdso.h
index 737ddfc3411c..a327ca21270e 100644
--- linux-libre-5.4.133-gnu/arch/mips/include/asm/vdso/vdso.h
+++ linux-libre-5.4.134-gnu/arch/mips/include/asm/vdso/vdso.h
@@ -67,7 +67,7 @@ static inline const struct vdso_data *get_vdso_data(void)
 
 static inline void __iomem *get_gic(const struct vdso_data *data)
 {
-	return (void __iomem *)data - PAGE_SIZE;
+	return (void __iomem *)((unsigned long)data & PAGE_MASK) - PAGE_SIZE;
 }
 
 #endif /* CONFIG_CLKSRC_MIPS_GIC */
diff --git linux-libre-5.4.133-gnu/arch/powerpc/boot/devtree.c linux-libre-5.4.134-gnu/arch/powerpc/boot/devtree.c
index 5d91036ad626..58fbcfcc98c9 100644
--- linux-libre-5.4.133-gnu/arch/powerpc/boot/devtree.c
+++ linux-libre-5.4.134-gnu/arch/powerpc/boot/devtree.c
@@ -13,6 +13,7 @@
 #include "string.h"
 #include "stdio.h"
 #include "ops.h"
+#include "of.h"
 
 void dt_fixup_memory(u64 start, u64 size)
 {
@@ -23,21 +24,25 @@ void dt_fixup_memory(u64 start, u64 size)
 	root = finddevice("/");
 	if (getprop(root, "#address-cells", &naddr, sizeof(naddr)) < 0)
 		naddr = 2;
+	else
+		naddr = be32_to_cpu(naddr);
 	if (naddr < 1 || naddr > 2)
 		fatal("Can't cope with #address-cells == %d in /\n\r", naddr);
 
 	if (getprop(root, "#size-cells", &nsize, sizeof(nsize)) < 0)
 		nsize = 1;
+	else
+		nsize = be32_to_cpu(nsize);
 	if (nsize < 1 || nsize > 2)
 		fatal("Can't cope with #size-cells == %d in /\n\r", nsize);
 
 	i = 0;
 	if (naddr == 2)
-		memreg[i++] = start >> 32;
-	memreg[i++] = start & 0xffffffff;
+		memreg[i++] = cpu_to_be32(start >> 32);
+	memreg[i++] = cpu_to_be32(start & 0xffffffff);
 	if (nsize == 2)
-		memreg[i++] = size >> 32;
-	memreg[i++] = size & 0xffffffff;
+		memreg[i++] = cpu_to_be32(size >> 32);
+	memreg[i++] = cpu_to_be32(size & 0xffffffff);
 
 	memory = finddevice("/memory");
 	if (! memory) {
@@ -45,9 +50,9 @@ void dt_fixup_memory(u64 start, u64 size)
 		setprop_str(memory, "device_type", "memory");
 	}
 
-	printf("Memory <- <0x%x", memreg[0]);
+	printf("Memory <- <0x%x", be32_to_cpu(memreg[0]));
 	for (i = 1; i < (naddr + nsize); i++)
-		printf(" 0x%x", memreg[i]);
+		printf(" 0x%x", be32_to_cpu(memreg[i]));
 	printf("> (%ldMB)\n\r", (unsigned long)(size >> 20));
 
 	setprop(memory, "reg", memreg, (naddr + nsize)*sizeof(u32));
@@ -65,10 +70,10 @@ void dt_fixup_cpu_clocks(u32 cpu, u32 tb, u32 bus)
 		printf("CPU bus-frequency <- 0x%x (%dMHz)\n\r", bus, MHZ(bus));
 
 	while ((devp = find_node_by_devtype(devp, "cpu"))) {
-		setprop_val(devp, "clock-frequency", cpu);
-		setprop_val(devp, "timebase-frequency", tb);
+		setprop_val(devp, "clock-frequency", cpu_to_be32(cpu));
+		setprop_val(devp, "timebase-frequency", cpu_to_be32(tb));
 		if (bus > 0)
-			setprop_val(devp, "bus-frequency", bus);
+			setprop_val(devp, "bus-frequency", cpu_to_be32(bus));
 	}
 
 	timebase_period_ns = 1000000000 / tb;
@@ -80,7 +85,7 @@ void dt_fixup_clock(const char *path, u32 freq)
 
 	if (devp) {
 		printf("%s: clock-frequency <- %x (%dMHz)\n\r", path, freq, MHZ(freq));
-		setprop_val(devp, "clock-frequency", freq);
+		setprop_val(devp, "clock-frequency", cpu_to_be32(freq));
 	}
 }
 
@@ -133,8 +138,12 @@ void dt_get_reg_format(void *node, u32 *naddr, u32 *nsize)
 {
 	if (getprop(node, "#address-cells", naddr, 4) != 4)
 		*naddr = 2;
+	else
+		*naddr = be32_to_cpu(*naddr);
 	if (getprop(node, "#size-cells", nsize, 4) != 4)
 		*nsize = 1;
+	else
+		*nsize = be32_to_cpu(*nsize);
 }
 
 static void copy_val(u32 *dest, u32 *src, int naddr)
@@ -163,9 +172,9 @@ static int add_reg(u32 *reg, u32 *add, int naddr)
 	int i, carry = 0;
 
 	for (i = MAX_ADDR_CELLS - 1; i >= MAX_ADDR_CELLS - naddr; i--) {
-		u64 tmp = (u64)reg[i] + add[i] + carry;
+		u64 tmp = (u64)be32_to_cpu(reg[i]) + be32_to_cpu(add[i]) + carry;
 		carry = tmp >> 32;
-		reg[i] = (u32)tmp;
+		reg[i] = cpu_to_be32((u32)tmp);
 	}
 
 	return !carry;
@@ -180,18 +189,18 @@ static int compare_reg(u32 *reg, u32 *range, u32 *rangesize)
 	u32 end;
 
 	for (i = 0; i < MAX_ADDR_CELLS; i++) {
-		if (reg[i] < range[i])
+		if (be32_to_cpu(reg[i]) < be32_to_cpu(range[i]))
 			return 0;
-		if (reg[i] > range[i])
+		if (be32_to_cpu(reg[i]) > be32_to_cpu(range[i]))
 			break;
 	}
 
 	for (i = 0; i < MAX_ADDR_CELLS; i++) {
-		end = range[i] + rangesize[i];
+		end = be32_to_cpu(range[i]) + be32_to_cpu(rangesize[i]);
 
-		if (reg[i] < end)
+		if (be32_to_cpu(reg[i]) < end)
 			break;
-		if (reg[i] > end)
+		if (be32_to_cpu(reg[i]) > end)
 			return 0;
 	}
 
@@ -240,7 +249,6 @@ static int dt_xlate(void *node, int res, int reglen, unsigned long *addr,
 		return 0;
 
 	dt_get_reg_format(parent, &naddr, &nsize);
-
 	if (nsize > 2)
 		return 0;
 
@@ -252,10 +260,10 @@ static int dt_xlate(void *node, int res, int reglen, unsigned long *addr,
 
 	copy_val(last_addr, prop_buf + offset, naddr);
 
-	ret_size = prop_buf[offset + naddr];
+	ret_size = be32_to_cpu(prop_buf[offset + naddr]);
 	if (nsize == 2) {
 		ret_size <<= 32;
-		ret_size |= prop_buf[offset + naddr + 1];
+		ret_size |= be32_to_cpu(prop_buf[offset + naddr + 1]);
 	}
 
 	for (;;) {
@@ -278,7 +286,6 @@ static int dt_xlate(void *node, int res, int reglen, unsigned long *addr,
 
 		offset = find_range(last_addr, prop_buf, prev_naddr,
 		                    naddr, prev_nsize, buflen / 4);
-
 		if (offset < 0)
 			return 0;
 
@@ -296,8 +303,7 @@ static int dt_xlate(void *node, int res, int reglen, unsigned long *addr,
 	if (naddr > 2)
 		return 0;
 
-	ret_addr = ((u64)last_addr[2] << 32) | last_addr[3];
-
+	ret_addr = ((u64)be32_to_cpu(last_addr[2]) << 32) | be32_to_cpu(last_addr[3]);
 	if (sizeof(void *) == 4 &&
 	    (ret_addr >= 0x100000000ULL || ret_size > 0x100000000ULL ||
 	     ret_addr + ret_size > 0x100000000ULL))
@@ -350,11 +356,14 @@ int dt_is_compatible(void *node, const char *compat)
 int dt_get_virtual_reg(void *node, void **addr, int nres)
 {
 	unsigned long xaddr;
-	int n;
+	int n, i;
 
 	n = getprop(node, "virtual-reg", addr, nres * 4);
-	if (n > 0)
+	if (n > 0) {
+		for (i = 0; i < n/4; i ++)
+			((u32 *)addr)[i] = be32_to_cpu(((u32 *)addr)[i]);
 		return n / 4;
+	}
 
 	for (n = 0; n < nres; n++) {
 		if (!dt_xlate_reg(node, n, &xaddr, NULL))
diff --git linux-libre-5.4.133-gnu/arch/powerpc/boot/ns16550.c linux-libre-5.4.134-gnu/arch/powerpc/boot/ns16550.c
index b0da4466d419..f16d2be1d0f3 100644
--- linux-libre-5.4.133-gnu/arch/powerpc/boot/ns16550.c
+++ linux-libre-5.4.134-gnu/arch/powerpc/boot/ns16550.c
@@ -15,6 +15,7 @@
 #include "stdio.h"
 #include "io.h"
 #include "ops.h"
+#include "of.h"
 
 #define UART_DLL	0	/* Out: Divisor Latch Low */
 #define UART_DLM	1	/* Out: Divisor Latch High */
@@ -58,16 +59,20 @@ int ns16550_console_init(void *devp, struct serial_console_data *scdp)
 	int n;
 	u32 reg_offset;
 
-	if (dt_get_virtual_reg(devp, (void **)&reg_base, 1) < 1)
+	if (dt_get_virtual_reg(devp, (void **)&reg_base, 1) < 1) {
+		printf("virt reg parse fail...\r\n");
 		return -1;
+	}
 
 	n = getprop(devp, "reg-offset", &reg_offset, sizeof(reg_offset));
 	if (n == sizeof(reg_offset))
-		reg_base += reg_offset;
+		reg_base += be32_to_cpu(reg_offset);
 
 	n = getprop(devp, "reg-shift", &reg_shift, sizeof(reg_shift));
 	if (n != sizeof(reg_shift))
 		reg_shift = 0;
+	else
+		reg_shift = be32_to_cpu(reg_shift);
 
 	scdp->open = ns16550_open;
 	scdp->putc = ns16550_putc;
diff --git linux-libre-5.4.133-gnu/arch/powerpc/include/asm/ps3.h linux-libre-5.4.134-gnu/arch/powerpc/include/asm/ps3.h
index cb89e4bf55ce..964063765662 100644
--- linux-libre-5.4.133-gnu/arch/powerpc/include/asm/ps3.h
+++ linux-libre-5.4.134-gnu/arch/powerpc/include/asm/ps3.h
@@ -71,6 +71,7 @@ struct ps3_dma_region_ops;
  * @bus_addr: The 'translated' bus address of the region.
  * @len: The length in bytes of the region.
  * @offset: The offset from the start of memory of the region.
+ * @dma_mask: Device dma_mask.
  * @ioid: The IOID of the device who owns this region
  * @chunk_list: Opaque variable used by the ioc page manager.
  * @region_ops: struct ps3_dma_region_ops - dma region operations
@@ -85,6 +86,7 @@ struct ps3_dma_region {
 	enum ps3_dma_region_type region_type;
 	unsigned long len;
 	unsigned long offset;
+	u64 dma_mask;
 
 	/* driver variables  (set by ps3_dma_region_create) */
 	unsigned long bus_addr;
diff --git linux-libre-5.4.133-gnu/arch/powerpc/platforms/ps3/mm.c linux-libre-5.4.134-gnu/arch/powerpc/platforms/ps3/mm.c
index f42fe4e86ce5..c3e374669400 100644
--- linux-libre-5.4.133-gnu/arch/powerpc/platforms/ps3/mm.c
+++ linux-libre-5.4.134-gnu/arch/powerpc/platforms/ps3/mm.c
@@ -6,6 +6,7 @@
  *  Copyright 2006 Sony Corp.
  */
 
+#include <linux/dma-mapping.h>
 #include <linux/kernel.h>
 #include <linux/export.h>
 #include <linux/memblock.h>
@@ -1118,6 +1119,7 @@ int ps3_dma_region_init(struct ps3_system_bus_device *dev,
 	enum ps3_dma_region_type region_type, void *addr, unsigned long len)
 {
 	unsigned long lpar_addr;
+	int result;
 
 	lpar_addr = addr ? ps3_mm_phys_to_lpar(__pa(addr)) : 0;
 
@@ -1129,6 +1131,16 @@ int ps3_dma_region_init(struct ps3_system_bus_device *dev,
 		r->offset -= map.r1.offset;
 	r->len = len ? len : _ALIGN_UP(map.total, 1 << r->page_size);
 
+	dev->core.dma_mask = &r->dma_mask;
+
+	result = dma_set_mask_and_coherent(&dev->core, DMA_BIT_MASK(32));
+
+	if (result < 0) {
+		dev_err(&dev->core, "%s:%d: dma_set_mask_and_coherent failed: %d\n",
+			__func__, __LINE__, result);
+		return result;
+	}
+
 	switch (dev->dev_type) {
 	case PS3_DEVICE_TYPE_SB:
 		r->region_ops =  (USE_DYNAMIC_DMA)
diff --git linux-libre-5.4.133-gnu/arch/s390/boot/ipl_parm.c linux-libre-5.4.134-gnu/arch/s390/boot/ipl_parm.c
index 24ef67eb1cef..75905b548f69 100644
--- linux-libre-5.4.133-gnu/arch/s390/boot/ipl_parm.c
+++ linux-libre-5.4.134-gnu/arch/s390/boot/ipl_parm.c
@@ -27,22 +27,25 @@ static inline int __diag308(unsigned long subcode, void *addr)
 	register unsigned long _addr asm("0") = (unsigned long)addr;
 	register unsigned long _rc asm("1") = 0;
 	unsigned long reg1, reg2;
-	psw_t old = S390_lowcore.program_new_psw;
+	psw_t old;
 
 	asm volatile(
+		"	mvc	0(16,%[psw_old]),0(%[psw_pgm])\n"
 		"	epsw	%0,%1\n"
-		"	st	%0,%[psw_pgm]\n"
-		"	st	%1,%[psw_pgm]+4\n"
+		"	st	%0,0(%[psw_pgm])\n"
+		"	st	%1,4(%[psw_pgm])\n"
 		"	larl	%0,1f\n"
-		"	stg	%0,%[psw_pgm]+8\n"
+		"	stg	%0,8(%[psw_pgm])\n"
 		"	diag	%[addr],%[subcode],0x308\n"
-		"1:	nopr	%%r7\n"
+		"1:	mvc	0(16,%[psw_pgm]),0(%[psw_old])\n"
 		: "=&d" (reg1), "=&a" (reg2),
-		  [psw_pgm] "=Q" (S390_lowcore.program_new_psw),
+		  "+Q" (S390_lowcore.program_new_psw),
+		  "=Q" (old),
 		  [addr] "+d" (_addr), "+d" (_rc)
-		: [subcode] "d" (subcode)
+		: [subcode] "d" (subcode),
+		  [psw_old] "a" (&old),
+		  [psw_pgm] "a" (&S390_lowcore.program_new_psw)
 		: "cc", "memory");
-	S390_lowcore.program_new_psw = old;
 	return _rc;
 }
 
diff --git linux-libre-5.4.133-gnu/arch/s390/boot/mem_detect.c linux-libre-5.4.134-gnu/arch/s390/boot/mem_detect.c
index 62e7c13ce85c..85049541c191 100644
--- linux-libre-5.4.133-gnu/arch/s390/boot/mem_detect.c
+++ linux-libre-5.4.134-gnu/arch/s390/boot/mem_detect.c
@@ -70,24 +70,27 @@ static int __diag260(unsigned long rx1, unsigned long rx2)
 	register unsigned long _ry asm("4") = 0x10; /* storage configuration */
 	int rc = -1;				    /* fail */
 	unsigned long reg1, reg2;
-	psw_t old = S390_lowcore.program_new_psw;
+	psw_t old;
 
 	asm volatile(
+		"	mvc	0(16,%[psw_old]),0(%[psw_pgm])\n"
 		"	epsw	%0,%1\n"
-		"	st	%0,%[psw_pgm]\n"
-		"	st	%1,%[psw_pgm]+4\n"
+		"	st	%0,0(%[psw_pgm])\n"
+		"	st	%1,4(%[psw_pgm])\n"
 		"	larl	%0,1f\n"
-		"	stg	%0,%[psw_pgm]+8\n"
+		"	stg	%0,8(%[psw_pgm])\n"
 		"	diag	%[rx],%[ry],0x260\n"
 		"	ipm	%[rc]\n"
 		"	srl	%[rc],28\n"
-		"1:\n"
+		"1:	mvc	0(16,%[psw_pgm]),0(%[psw_old])\n"
 		: "=&d" (reg1), "=&a" (reg2),
-		  [psw_pgm] "=Q" (S390_lowcore.program_new_psw),
+		  "+Q" (S390_lowcore.program_new_psw),
+		  "=Q" (old),
 		  [rc] "+&d" (rc), [ry] "+d" (_ry)
-		: [rx] "d" (_rx1), "d" (_rx2)
+		: [rx] "d" (_rx1), "d" (_rx2),
+		  [psw_old] "a" (&old),
+		  [psw_pgm] "a" (&S390_lowcore.program_new_psw)
 		: "cc", "memory");
-	S390_lowcore.program_new_psw = old;
 	return rc == 0 ? _ry : -1;
 }
 
@@ -112,24 +115,30 @@ static int diag260(void)
 
 static int tprot(unsigned long addr)
 {
-	unsigned long pgm_addr;
+	unsigned long reg1, reg2;
 	int rc = -EFAULT;
-	psw_t old = S390_lowcore.program_new_psw;
+	psw_t old;
 
-	S390_lowcore.program_new_psw.mask = __extract_psw();
 	asm volatile(
-		"	larl	%[pgm_addr],1f\n"
-		"	stg	%[pgm_addr],%[psw_pgm_addr]\n"
+		"	mvc	0(16,%[psw_old]),0(%[psw_pgm])\n"
+		"	epsw	%[reg1],%[reg2]\n"
+		"	st	%[reg1],0(%[psw_pgm])\n"
+		"	st	%[reg2],4(%[psw_pgm])\n"
+		"	larl	%[reg1],1f\n"
+		"	stg	%[reg1],8(%[psw_pgm])\n"
 		"	tprot	0(%[addr]),0\n"
 		"	ipm	%[rc]\n"
 		"	srl	%[rc],28\n"
-		"1:\n"
-		: [pgm_addr] "=&d"(pgm_addr),
-		  [psw_pgm_addr] "=Q"(S390_lowcore.program_new_psw.addr),
-		  [rc] "+&d"(rc)
-		: [addr] "a"(addr)
+		"1:	mvc	0(16,%[psw_pgm]),0(%[psw_old])\n"
+		: [reg1] "=&d" (reg1),
+		  [reg2] "=&a" (reg2),
+		  [rc] "+&d" (rc),
+		  "=Q" (S390_lowcore.program_new_psw.addr),
+		  "=Q" (old)
+		: [psw_old] "a" (&old),
+		  [psw_pgm] "a" (&S390_lowcore.program_new_psw),
+		  [addr] "a" (addr)
 		: "cc", "memory");
-	S390_lowcore.program_new_psw = old;
 	return rc;
 }
 
diff --git linux-libre-5.4.133-gnu/arch/s390/include/asm/processor.h linux-libre-5.4.134-gnu/arch/s390/include/asm/processor.h
index 560d8b77b1d1..48d6ccdef5f7 100644
--- linux-libre-5.4.133-gnu/arch/s390/include/asm/processor.h
+++ linux-libre-5.4.134-gnu/arch/s390/include/asm/processor.h
@@ -215,7 +215,7 @@ static inline unsigned long current_stack_pointer(void)
 	return sp;
 }
 
-static __no_kasan_or_inline unsigned short stap(void)
+static __always_inline unsigned short stap(void)
 {
 	unsigned short cpu_address;
 
@@ -254,7 +254,7 @@ static inline void __load_psw(psw_t psw)
  * Set PSW mask to specified value, while leaving the
  * PSW addr pointing to the next instruction.
  */
-static __no_kasan_or_inline void __load_psw_mask(unsigned long mask)
+static __always_inline void __load_psw_mask(unsigned long mask)
 {
 	unsigned long addr;
 	psw_t psw;
diff --git linux-libre-5.4.133-gnu/arch/s390/kernel/setup.c linux-libre-5.4.134-gnu/arch/s390/kernel/setup.c
index 3588f4c65a4d..f661f176966f 100644
--- linux-libre-5.4.133-gnu/arch/s390/kernel/setup.c
+++ linux-libre-5.4.134-gnu/arch/s390/kernel/setup.c
@@ -162,7 +162,7 @@ static void __init set_preferred_console(void)
 	else if (CONSOLE_IS_3270)
 		add_preferred_console("tty3270", 0, NULL);
 	else if (CONSOLE_IS_VT220)
-		add_preferred_console("ttyS", 1, NULL);
+		add_preferred_console("ttysclp", 0, NULL);
 	else if (CONSOLE_IS_HVC)
 		add_preferred_console("hvc", 0, NULL);
 }
diff --git linux-libre-5.4.133-gnu/arch/um/drivers/chan_user.c linux-libre-5.4.134-gnu/arch/um/drivers/chan_user.c
index d8845d4aac6a..6040817c036f 100644
--- linux-libre-5.4.133-gnu/arch/um/drivers/chan_user.c
+++ linux-libre-5.4.134-gnu/arch/um/drivers/chan_user.c
@@ -256,7 +256,8 @@ static int winch_tramp(int fd, struct tty_port *port, int *fd_out,
 		goto out_close;
 	}
 
-	if (os_set_fd_block(*fd_out, 0)) {
+	err = os_set_fd_block(*fd_out, 0);
+	if (err) {
 		printk(UM_KERN_ERR "winch_tramp: failed to set thread_fd "
 		       "non-blocking.\n");
 		goto out_close;
diff --git linux-libre-5.4.133-gnu/arch/um/drivers/slip_user.c linux-libre-5.4.134-gnu/arch/um/drivers/slip_user.c
index 8016d32b6809..8d736eb62961 100644
--- linux-libre-5.4.133-gnu/arch/um/drivers/slip_user.c
+++ linux-libre-5.4.134-gnu/arch/um/drivers/slip_user.c
@@ -145,7 +145,8 @@ static int slip_open(void *data)
 	}
 	sfd = err;
 
-	if (set_up_tty(sfd))
+	err = set_up_tty(sfd);
+	if (err)
 		goto out_close2;
 
 	pri->slave = sfd;
diff --git linux-libre-5.4.133-gnu/arch/x86/include/asm/fpu/internal.h linux-libre-5.4.134-gnu/arch/x86/include/asm/fpu/internal.h
index 9f135e5b9cf5..a9d1dd82d820 100644
--- linux-libre-5.4.133-gnu/arch/x86/include/asm/fpu/internal.h
+++ linux-libre-5.4.134-gnu/arch/x86/include/asm/fpu/internal.h
@@ -102,6 +102,7 @@ static inline void fpstate_init_fxstate(struct fxregs_state *fx)
 }
 extern void fpstate_sanitize_xstate(struct fpu *fpu);
 
+/* Returns 0 or the negated trap number, which results in -EFAULT for #PF */
 #define user_insn(insn, output, input...)				\
 ({									\
 	int err;							\
@@ -109,14 +110,14 @@ extern void fpstate_sanitize_xstate(struct fpu *fpu);
 	might_fault();							\
 									\
 	asm volatile(ASM_STAC "\n"					\
-		     "1:" #insn "\n\t"					\
+		     "1: " #insn "\n"					\
 		     "2: " ASM_CLAC "\n"				\
 		     ".section .fixup,\"ax\"\n"				\
-		     "3:  movl $-1,%[err]\n"				\
+		     "3:  negl %%eax\n"					\
 		     "    jmp  2b\n"					\
 		     ".previous\n"					\
-		     _ASM_EXTABLE(1b, 3b)				\
-		     : [err] "=r" (err), output				\
+		     _ASM_EXTABLE_FAULT(1b, 3b)				\
+		     : [err] "=a" (err), output				\
 		     : "0"(0), input);					\
 	err;								\
 })
@@ -210,16 +211,20 @@ static inline void copy_fxregs_to_kernel(struct fpu *fpu)
 #define XRSTOR		".byte " REX_PREFIX "0x0f,0xae,0x2f"
 #define XRSTORS		".byte " REX_PREFIX "0x0f,0xc7,0x1f"
 
+/*
+ * After this @err contains 0 on success or the negated trap number when
+ * the operation raises an exception. For faults this results in -EFAULT.
+ */
 #define XSTATE_OP(op, st, lmask, hmask, err)				\
 	asm volatile("1:" op "\n\t"					\
 		     "xor %[err], %[err]\n"				\
 		     "2:\n\t"						\
 		     ".pushsection .fixup,\"ax\"\n\t"			\
-		     "3: movl $-2,%[err]\n\t"				\
+		     "3: negl %%eax\n\t"				\
 		     "jmp 2b\n\t"					\
 		     ".popsection\n\t"					\
-		     _ASM_EXTABLE(1b, 3b)				\
-		     : [err] "=r" (err)					\
+		     _ASM_EXTABLE_FAULT(1b, 3b)				\
+		     : [err] "=a" (err)					\
 		     : "D" (st), "m" (*st), "a" (lmask), "d" (hmask)	\
 		     : "memory")
 
diff --git linux-libre-5.4.133-gnu/arch/x86/kernel/fpu/regset.c linux-libre-5.4.134-gnu/arch/x86/kernel/fpu/regset.c
index d652b939ccfb..68e1fb66e701 100644
--- linux-libre-5.4.133-gnu/arch/x86/kernel/fpu/regset.c
+++ linux-libre-5.4.134-gnu/arch/x86/kernel/fpu/regset.c
@@ -124,7 +124,7 @@ int xstateregs_set(struct task_struct *target, const struct user_regset *regset,
 	/*
 	 * A whole standard-format XSAVE buffer is needed:
 	 */
-	if ((pos != 0) || (count < fpu_user_xstate_size))
+	if (pos != 0 || count != fpu_user_xstate_size)
 		return -EFAULT;
 
 	xsave = &fpu->state.xsave;
diff --git linux-libre-5.4.133-gnu/arch/x86/kernel/signal.c linux-libre-5.4.134-gnu/arch/x86/kernel/signal.c
index 2fdbf5ef8c39..026ce06a24c0 100644
--- linux-libre-5.4.133-gnu/arch/x86/kernel/signal.c
+++ linux-libre-5.4.134-gnu/arch/x86/kernel/signal.c
@@ -241,10 +241,11 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size,
 	     void __user **fpstate)
 {
 	/* Default to using normal stack */
+	bool nested_altstack = on_sig_stack(regs->sp);
+	bool entering_altstack = false;
 	unsigned long math_size = 0;
 	unsigned long sp = regs->sp;
 	unsigned long buf_fx = 0;
-	int onsigstack = on_sig_stack(sp);
 	int ret;
 
 	/* redzone */
@@ -253,15 +254,23 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size,
 
 	/* This is the X/Open sanctioned signal stack switching.  */
 	if (ka->sa.sa_flags & SA_ONSTACK) {
-		if (sas_ss_flags(sp) == 0)
+		/*
+		 * This checks nested_altstack via sas_ss_flags(). Sensible
+		 * programs use SS_AUTODISARM, which disables that check, and
+		 * programs that don't use SS_AUTODISARM get compatible.
+		 */
+		if (sas_ss_flags(sp) == 0) {
 			sp = current->sas_ss_sp + current->sas_ss_size;
+			entering_altstack = true;
+		}
 	} else if (IS_ENABLED(CONFIG_X86_32) &&
-		   !onsigstack &&
+		   !nested_altstack &&
 		   regs->ss != __USER_DS &&
 		   !(ka->sa.sa_flags & SA_RESTORER) &&
 		   ka->sa.sa_restorer) {
 		/* This is the legacy signal stack switching. */
 		sp = (unsigned long) ka->sa.sa_restorer;
+		entering_altstack = true;
 	}
 
 	sp = fpu__alloc_mathframe(sp, IS_ENABLED(CONFIG_X86_32),
@@ -274,8 +283,15 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size,
 	 * If we are on the alternate signal stack and would overflow it, don't.
 	 * Return an always-bogus address instead so we will die with SIGSEGV.
 	 */
-	if (onsigstack && !likely(on_sig_stack(sp)))
+	if (unlikely((nested_altstack || entering_altstack) &&
+		     !__on_sig_stack(sp))) {
+
+		if (show_unhandled_signals && printk_ratelimit())
+			pr_info("%s[%d] overflowed sigaltstack\n",
+				current->comm, task_pid_nr(current));
+
 		return (void __user *)-1L;
+	}
 
 	/* save i387 and extended state */
 	ret = copy_fpstate_to_sigframe(*fpstate, (void __user *)buf_fx, math_size);
diff --git linux-libre-5.4.133-gnu/arch/x86/kvm/cpuid.c linux-libre-5.4.134-gnu/arch/x86/kvm/cpuid.c
index 6fa946f983c9..6a8db8eb0e94 100644
--- linux-libre-5.4.133-gnu/arch/x86/kvm/cpuid.c
+++ linux-libre-5.4.134-gnu/arch/x86/kvm/cpuid.c
@@ -745,8 +745,14 @@ static inline int __do_cpuid_func(struct kvm_cpuid_entry2 *entry, u32 function,
 		unsigned virt_as = max((entry->eax >> 8) & 0xff, 48U);
 		unsigned phys_as = entry->eax & 0xff;
 
-		if (!g_phys_as)
+		/*
+		 * Use bare metal's MAXPHADDR if the CPU doesn't report guest
+		 * MAXPHYADDR separately, or if TDP (NPT) is disabled, as the
+		 * guest version "applies only to guests using nested paging".
+		 */
+		if (!g_phys_as || !tdp_enabled)
 			g_phys_as = phys_as;
+
 		entry->eax = g_phys_as | (virt_as << 8);
 		entry->edx = 0;
 		entry->ebx &= kvm_cpuid_8000_0008_ebx_x86_features;
diff --git linux-libre-5.4.133-gnu/arch/x86/kvm/x86.c linux-libre-5.4.134-gnu/arch/x86/kvm/x86.c
index 4cc052108f15..377157656a8b 100644
--- linux-libre-5.4.133-gnu/arch/x86/kvm/x86.c
+++ linux-libre-5.4.134-gnu/arch/x86/kvm/x86.c
@@ -8271,6 +8271,8 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu)
 		set_debugreg(vcpu->arch.eff_db[3], 3);
 		set_debugreg(vcpu->arch.dr6, 6);
 		vcpu->arch.switch_db_regs &= ~KVM_DEBUGREG_RELOAD;
+	} else if (unlikely(hw_breakpoint_active())) {
+		set_debugreg(0, 7);
 	}
 
 	kvm_x86_ops->run(vcpu);
diff --git linux-libre-5.4.133-gnu/drivers/acpi/acpi_amba.c linux-libre-5.4.134-gnu/drivers/acpi/acpi_amba.c
index 49b781a9cd97..ab8a4e0191b1 100644
--- linux-libre-5.4.133-gnu/drivers/acpi/acpi_amba.c
+++ linux-libre-5.4.134-gnu/drivers/acpi/acpi_amba.c
@@ -76,6 +76,7 @@ static int amba_handler_attach(struct acpi_device *adev,
 		case IORESOURCE_MEM:
 			if (!address_found) {
 				dev->res = *rentry->res;
+				dev->res.name = dev_name(&dev->dev);
 				address_found = true;
 			}
 			break;
diff --git linux-libre-5.4.133-gnu/drivers/acpi/acpi_video.c linux-libre-5.4.134-gnu/drivers/acpi/acpi_video.c
index 4f325e47519f..81cd47d29932 100644
--- linux-libre-5.4.133-gnu/drivers/acpi/acpi_video.c
+++ linux-libre-5.4.134-gnu/drivers/acpi/acpi_video.c
@@ -543,6 +543,15 @@ static const struct dmi_system_id video_dmi_table[] = {
 		DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V131"),
 		},
 	},
+	{
+	 .callback = video_set_report_key_events,
+	 .driver_data = (void *)((uintptr_t)REPORT_BRIGHTNESS_KEY_EVENTS),
+	 .ident = "Dell Vostro 3350",
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+		DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 3350"),
+		},
+	},
 	/*
 	 * Some machines change the brightness themselves when a brightness
 	 * hotkey gets pressed, despite us telling them not to. In this case
diff --git linux-libre-5.4.133-gnu/drivers/block/virtio_blk.c linux-libre-5.4.134-gnu/drivers/block/virtio_blk.c
index 2eeb2bcb488d..816eb2db7308 100644
--- linux-libre-5.4.133-gnu/drivers/block/virtio_blk.c
+++ linux-libre-5.4.134-gnu/drivers/block/virtio_blk.c
@@ -1057,6 +1057,8 @@ static int virtblk_freeze(struct virtio_device *vdev)
 	blk_mq_quiesce_queue(vblk->disk->queue);
 
 	vdev->config->del_vqs(vdev);
+	kfree(vblk->vqs);
+
 	return 0;
 }
 
diff --git linux-libre-5.4.133-gnu/drivers/char/virtio_console.c linux-libre-5.4.134-gnu/drivers/char/virtio_console.c
index 5eabbf73fdef..b453029487a1 100644
--- linux-libre-5.4.133-gnu/drivers/char/virtio_console.c
+++ linux-libre-5.4.134-gnu/drivers/char/virtio_console.c
@@ -475,7 +475,7 @@ static struct port_buffer *get_inbuf(struct port *port)
 
 	buf = virtqueue_get_buf(port->in_vq, &len);
 	if (buf) {
-		buf->len = len;
+		buf->len = min_t(size_t, len, buf->size);
 		buf->offset = 0;
 		port->stats.bytes_received += len;
 	}
@@ -1714,7 +1714,7 @@ static void control_work_handler(struct work_struct *work)
 	while ((buf = virtqueue_get_buf(vq, &len))) {
 		spin_unlock(&portdev->c_ivq_lock);
 
-		buf->len = len;
+		buf->len = min_t(size_t, len, buf->size);
 		buf->offset = 0;
 
 		handle_control_message(vq->vdev, portdev, buf);
diff --git linux-libre-5.4.133-gnu/drivers/dma/fsl-qdma.c linux-libre-5.4.134-gnu/drivers/dma/fsl-qdma.c
index 95cc0256b387..f5a1ae164193 100644
--- linux-libre-5.4.133-gnu/drivers/dma/fsl-qdma.c
+++ linux-libre-5.4.134-gnu/drivers/dma/fsl-qdma.c
@@ -1184,7 +1184,11 @@ static int fsl_qdma_probe(struct platform_device *pdev)
 	fsl_qdma->dma_dev.device_synchronize = fsl_qdma_synchronize;
 	fsl_qdma->dma_dev.device_terminate_all = fsl_qdma_terminate_all;
 
-	dma_set_mask(&pdev->dev, DMA_BIT_MASK(40));
+	ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(40));
+	if (ret) {
+		dev_err(&pdev->dev, "dma_set_mask failure.\n");
+		return ret;
+	}
 
 	platform_set_drvdata(pdev, fsl_qdma);
 
diff --git linux-libre-5.4.133-gnu/drivers/firmware/arm_scmi/driver.c linux-libre-5.4.134-gnu/drivers/firmware/arm_scmi/driver.c
index 11078199abed..7b6903bad408 100644
--- linux-libre-5.4.133-gnu/drivers/firmware/arm_scmi/driver.c
+++ linux-libre-5.4.134-gnu/drivers/firmware/arm_scmi/driver.c
@@ -370,6 +370,10 @@ static void scmi_rx_callback(struct mbox_client *cl, void *m)
 
 	xfer = &minfo->xfer_block[xfer_id];
 
+	/* rx.len could be shrunk in the sync do_xfer, so reset to maxsz */
+	if (msg_type == MSG_TYPE_DELAYED_RESP)
+		xfer->rx.len = info->desc->max_msg_size;
+
 	scmi_dump_header_dbg(dev, &xfer->hdr);
 
 	scmi_fetch_response(xfer, mem);
diff --git linux-libre-5.4.133-gnu/drivers/firmware/tegra/bpmp-tegra210.c linux-libre-5.4.134-gnu/drivers/firmware/tegra/bpmp-tegra210.c
index ae15940a078e..c32754055c60 100644
--- linux-libre-5.4.133-gnu/drivers/firmware/tegra/bpmp-tegra210.c
+++ linux-libre-5.4.134-gnu/drivers/firmware/tegra/bpmp-tegra210.c
@@ -210,7 +210,7 @@ static int tegra210_bpmp_init(struct tegra_bpmp *bpmp)
 	priv->tx_irq_data = irq_get_irq_data(err);
 	if (!priv->tx_irq_data) {
 		dev_err(&pdev->dev, "failed to get IRQ data for TX IRQ\n");
-		return err;
+		return -ENOENT;
 	}
 
 	err = platform_get_irq_byname(pdev, "rx");
diff --git linux-libre-5.4.133-gnu/drivers/firmware/turris-mox-rwtm.c linux-libre-5.4.134-gnu/drivers/firmware/turris-mox-rwtm.c
index 72be58960e54..9a6cf5af27a3 100644
--- linux-libre-5.4.133-gnu/drivers/firmware/turris-mox-rwtm.c
+++ linux-libre-5.4.134-gnu/drivers/firmware/turris-mox-rwtm.c
@@ -134,11 +134,14 @@ MOX_ATTR_RO(pubkey, "%s\n", pubkey);
 
 static int mox_get_status(enum mbox_cmd cmd, u32 retval)
 {
-	if (MBOX_STS_CMD(retval) != cmd ||
-	    MBOX_STS_ERROR(retval) != MBOX_STS_SUCCESS)
+	if (MBOX_STS_CMD(retval) != cmd)
 		return -EIO;
 	else if (MBOX_STS_ERROR(retval) == MBOX_STS_FAIL)
 		return -(int)MBOX_STS_VALUE(retval);
+	else if (MBOX_STS_ERROR(retval) == MBOX_STS_BADCMD)
+		return -ENOSYS;
+	else if (MBOX_STS_ERROR(retval) != MBOX_STS_SUCCESS)
+		return -EIO;
 	else
 		return MBOX_STS_VALUE(retval);
 }
@@ -188,11 +191,14 @@ static int mox_get_board_info(struct mox_rwtm *rwtm)
 		return ret;
 
 	ret = mox_get_status(MBOX_CMD_BOARD_INFO, reply->retval);
-	if (ret < 0 && ret != -ENODATA) {
-		return ret;
-	} else if (ret == -ENODATA) {
+	if (ret == -ENODATA) {
 		dev_warn(rwtm->dev,
 			 "Board does not have manufacturing information burned!\n");
+	} else if (ret == -ENOSYS) {
+		dev_notice(rwtm->dev,
+			   "Firmware does not support the BOARD_INFO command\n");
+	} else if (ret < 0) {
+		return ret;
 	} else {
 		rwtm->serial_number = reply->status[1];
 		rwtm->serial_number <<= 32;
@@ -221,10 +227,13 @@ static int mox_get_board_info(struct mox_rwtm *rwtm)
 		return ret;
 
 	ret = mox_get_status(MBOX_CMD_ECDSA_PUB_KEY, reply->retval);
-	if (ret < 0 && ret != -ENODATA) {
-		return ret;
-	} else if (ret == -ENODATA) {
+	if (ret == -ENODATA) {
 		dev_warn(rwtm->dev, "Board has no public key burned!\n");
+	} else if (ret == -ENOSYS) {
+		dev_notice(rwtm->dev,
+			   "Firmware does not support the ECDSA_PUB_KEY command\n");
+	} else if (ret < 0) {
+		return ret;
 	} else {
 		u32 *s = reply->status;
 
@@ -238,6 +247,27 @@ static int mox_get_board_info(struct mox_rwtm *rwtm)
 	return 0;
 }
 
+static int check_get_random_support(struct mox_rwtm *rwtm)
+{
+	struct armada_37xx_rwtm_tx_msg msg;
+	int ret;
+
+	msg.command = MBOX_CMD_GET_RANDOM;
+	msg.args[0] = 1;
+	msg.args[1] = rwtm->buf_phys;
+	msg.args[2] = 4;
+
+	ret = mbox_send_message(rwtm->mbox, &msg);
+	if (ret < 0)
+		return ret;
+
+	ret = wait_for_completion_timeout(&rwtm->cmd_done, HZ / 2);
+	if (ret < 0)
+		return ret;
+
+	return mox_get_status(MBOX_CMD_GET_RANDOM, rwtm->reply.retval);
+}
+
 static int mox_hwrng_read(struct hwrng *rng, void *data, size_t max, bool wait)
 {
 	struct mox_rwtm *rwtm = (struct mox_rwtm *) rng->priv;
@@ -329,6 +359,13 @@ static int turris_mox_rwtm_probe(struct platform_device *pdev)
 	if (ret < 0)
 		dev_warn(dev, "Cannot read board information: %i\n", ret);
 
+	ret = check_get_random_support(rwtm);
+	if (ret < 0) {
+		dev_notice(dev,
+			   "Firmware does not support the GET_RANDOM command\n");
+		goto free_channel;
+	}
+
 	rwtm->hwrng.name = DRIVER_NAME "_hwrng";
 	rwtm->hwrng.read = mox_hwrng_read;
 	rwtm->hwrng.priv = (unsigned long) rwtm;
diff --git linux-libre-5.4.133-gnu/drivers/gpio/gpio-pca953x.c linux-libre-5.4.134-gnu/drivers/gpio/gpio-pca953x.c
index 9a24dce3c262..d9193ffa17a1 100644
--- linux-libre-5.4.133-gnu/drivers/gpio/gpio-pca953x.c
+++ linux-libre-5.4.134-gnu/drivers/gpio/gpio-pca953x.c
@@ -1272,6 +1272,7 @@ static const struct of_device_id pca953x_dt_ids[] = {
 
 	{ .compatible = "onnn,cat9554", .data = OF_953X( 8, PCA_INT), },
 	{ .compatible = "onnn,pca9654", .data = OF_953X( 8, PCA_INT), },
+	{ .compatible = "onnn,pca9655", .data = OF_953X(16, PCA_INT), },
 
 	{ .compatible = "exar,xra1202", .data = OF_953X( 8, 0), },
 	{ }
diff --git linux-libre-5.4.133-gnu/drivers/gpio/gpio-zynq.c linux-libre-5.4.134-gnu/drivers/gpio/gpio-zynq.c
index 88b04d8a7fa7..25a42605aa81 100644
--- linux-libre-5.4.133-gnu/drivers/gpio/gpio-zynq.c
+++ linux-libre-5.4.134-gnu/drivers/gpio/gpio-zynq.c
@@ -938,8 +938,11 @@ err_pm_dis:
 static int zynq_gpio_remove(struct platform_device *pdev)
 {
 	struct zynq_gpio *gpio = platform_get_drvdata(pdev);
+	int ret;
 
-	pm_runtime_get_sync(&pdev->dev);
+	ret = pm_runtime_get_sync(&pdev->dev);
+	if (ret < 0)
+		dev_warn(&pdev->dev, "pm_runtime_get_sync() Failed\n");
 	gpiochip_remove(&gpio->chip);
 	clk_disable_unprepare(gpio->clk);
 	device_set_wakeup_capable(&pdev->dev, 0);
diff --git linux-libre-5.4.133-gnu/drivers/hwtracing/intel_th/core.c linux-libre-5.4.134-gnu/drivers/hwtracing/intel_th/core.c
index c9ac3dc65113..9cb8c7d13d46 100644
--- linux-libre-5.4.133-gnu/drivers/hwtracing/intel_th/core.c
+++ linux-libre-5.4.134-gnu/drivers/hwtracing/intel_th/core.c
@@ -215,6 +215,22 @@ static ssize_t port_show(struct device *dev, struct device_attribute *attr,
 
 static DEVICE_ATTR_RO(port);
 
+static void intel_th_trace_prepare(struct intel_th_device *thdev)
+{
+	struct intel_th_device *hub = to_intel_th_hub(thdev);
+	struct intel_th_driver *hubdrv = to_intel_th_driver(hub->dev.driver);
+
+	if (hub->type != INTEL_TH_SWITCH)
+		return;
+
+	if (thdev->type != INTEL_TH_OUTPUT)
+		return;
+
+	pm_runtime_get_sync(&thdev->dev);
+	hubdrv->prepare(hub, &thdev->output);
+	pm_runtime_put(&thdev->dev);
+}
+
 static int intel_th_output_activate(struct intel_th_device *thdev)
 {
 	struct intel_th_driver *thdrv =
@@ -235,6 +251,7 @@ static int intel_th_output_activate(struct intel_th_device *thdev)
 	if (ret)
 		goto fail_put;
 
+	intel_th_trace_prepare(thdev);
 	if (thdrv->activate)
 		ret = thdrv->activate(thdev);
 	else
diff --git linux-libre-5.4.133-gnu/drivers/hwtracing/intel_th/gth.c linux-libre-5.4.134-gnu/drivers/hwtracing/intel_th/gth.c
index 28509b02a0b5..b3308934a687 100644
--- linux-libre-5.4.133-gnu/drivers/hwtracing/intel_th/gth.c
+++ linux-libre-5.4.134-gnu/drivers/hwtracing/intel_th/gth.c
@@ -564,6 +564,21 @@ static void gth_tscu_resync(struct gth_device *gth)
 	iowrite32(reg, gth->base + REG_TSCU_TSUCTRL);
 }
 
+static void intel_th_gth_prepare(struct intel_th_device *thdev,
+				 struct intel_th_output *output)
+{
+	struct gth_device *gth = dev_get_drvdata(&thdev->dev);
+	int count;
+
+	/*
+	 * Wait until the output port is in reset before we start
+	 * programming it.
+	 */
+	for (count = GTH_PLE_WAITLOOP_DEPTH;
+	     count && !(gth_output_get(gth, output->port) & BIT(5)); count--)
+		cpu_relax();
+}
+
 /**
  * intel_th_gth_enable() - enable tracing to an output device
  * @thdev:	GTH device
@@ -815,6 +830,7 @@ static struct intel_th_driver intel_th_gth_driver = {
 	.assign		= intel_th_gth_assign,
 	.unassign	= intel_th_gth_unassign,
 	.set_output	= intel_th_gth_set_output,
+	.prepare	= intel_th_gth_prepare,
 	.enable		= intel_th_gth_enable,
 	.trig_switch	= intel_th_gth_switch,
 	.disable	= intel_th_gth_disable,
diff --git linux-libre-5.4.133-gnu/drivers/hwtracing/intel_th/intel_th.h linux-libre-5.4.134-gnu/drivers/hwtracing/intel_th/intel_th.h
index 5fe694708b7a..595615b79108 100644
--- linux-libre-5.4.133-gnu/drivers/hwtracing/intel_th/intel_th.h
+++ linux-libre-5.4.134-gnu/drivers/hwtracing/intel_th/intel_th.h
@@ -143,6 +143,7 @@ intel_th_output_assigned(struct intel_th_device *thdev)
  * @remove:	remove method
  * @assign:	match a given output type device against available outputs
  * @unassign:	deassociate an output type device from an output port
+ * @prepare:	prepare output port for tracing
  * @enable:	enable tracing for a given output device
  * @disable:	disable tracing for a given output device
  * @irq:	interrupt callback
@@ -164,6 +165,8 @@ struct intel_th_driver {
 					  struct intel_th_device *othdev);
 	void			(*unassign)(struct intel_th_device *thdev,
 					    struct intel_th_device *othdev);
+	void			(*prepare)(struct intel_th_device *thdev,
+					   struct intel_th_output *output);
 	void			(*enable)(struct intel_th_device *thdev,
 					  struct intel_th_output *output);
 	void			(*trig_switch)(struct intel_th_device *thdev,
diff --git linux-libre-5.4.133-gnu/drivers/i2c/i2c-core-base.c linux-libre-5.4.134-gnu/drivers/i2c/i2c-core-base.c
index 840f59650c7c..1b93fae58ec7 100644
--- linux-libre-5.4.133-gnu/drivers/i2c/i2c-core-base.c
+++ linux-libre-5.4.134-gnu/drivers/i2c/i2c-core-base.c
@@ -24,6 +24,7 @@
 #include <linux/i2c-smbus.h>
 #include <linux/idr.h>
 #include <linux/init.h>
+#include <linux/interrupt.h>
 #include <linux/irqflags.h>
 #include <linux/jump_label.h>
 #include <linux/kernel.h>
@@ -459,6 +460,8 @@ static void i2c_device_shutdown(struct device *dev)
 	driver = to_i2c_driver(dev->driver);
 	if (driver->shutdown)
 		driver->shutdown(client);
+	else if (client->irq > 0)
+		disable_irq(client->irq);
 }
 
 static void i2c_client_dev_release(struct device *dev)
diff --git linux-libre-5.4.133-gnu/drivers/iio/gyro/fxas21002c_core.c linux-libre-5.4.134-gnu/drivers/iio/gyro/fxas21002c_core.c
index 958cf8b6002c..45e2b5b33072 100644
--- linux-libre-5.4.133-gnu/drivers/iio/gyro/fxas21002c_core.c
+++ linux-libre-5.4.134-gnu/drivers/iio/gyro/fxas21002c_core.c
@@ -300,14 +300,7 @@ out_unlock:
 
 static int  fxas21002c_pm_get(struct fxas21002c_data *data)
 {
-	struct device *dev = regmap_get_device(data->regmap);
-	int ret;
-
-	ret = pm_runtime_get_sync(dev);
-	if (ret < 0)
-		pm_runtime_put_noidle(dev);
-
-	return ret;
+	return pm_runtime_resume_and_get(regmap_get_device(data->regmap));
 }
 
 static int  fxas21002c_pm_put(struct fxas21002c_data *data)
@@ -940,7 +933,6 @@ int fxas21002c_core_probe(struct device *dev, struct regmap *regmap, int irq,
 pm_disable:
 	pm_runtime_disable(dev);
 	pm_runtime_set_suspended(dev);
-	pm_runtime_put_noidle(dev);
 
 	return ret;
 }
@@ -954,7 +946,6 @@ void fxas21002c_core_remove(struct device *dev)
 
 	pm_runtime_disable(dev);
 	pm_runtime_set_suspended(dev);
-	pm_runtime_put_noidle(dev);
 }
 EXPORT_SYMBOL_GPL(fxas21002c_core_remove);
 
diff --git linux-libre-5.4.133-gnu/drivers/iio/magnetometer/bmc150_magn.c linux-libre-5.4.134-gnu/drivers/iio/magnetometer/bmc150_magn.c
index 48685d785c1b..087dc16c2185 100644
--- linux-libre-5.4.133-gnu/drivers/iio/magnetometer/bmc150_magn.c
+++ linux-libre-5.4.134-gnu/drivers/iio/magnetometer/bmc150_magn.c
@@ -263,7 +263,7 @@ static int bmc150_magn_set_power_state(struct bmc150_magn_data *data, bool on)
 	int ret;
 
 	if (on) {
-		ret = pm_runtime_get_sync(data->dev);
+		ret = pm_runtime_resume_and_get(data->dev);
 	} else {
 		pm_runtime_mark_last_busy(data->dev);
 		ret = pm_runtime_put_autosuspend(data->dev);
@@ -272,9 +272,6 @@ static int bmc150_magn_set_power_state(struct bmc150_magn_data *data, bool on)
 	if (ret < 0) {
 		dev_err(data->dev,
 			"failed to change power state to %d\n", on);
-		if (on)
-			pm_runtime_put_noidle(data->dev);
-
 		return ret;
 	}
 #endif
@@ -947,12 +944,14 @@ int bmc150_magn_probe(struct device *dev, struct regmap *regmap,
 	ret = iio_device_register(indio_dev);
 	if (ret < 0) {
 		dev_err(dev, "unable to register iio device\n");
-		goto err_buffer_cleanup;
+		goto err_disable_runtime_pm;
 	}
 
 	dev_dbg(dev, "Registered device %s\n", name);
 	return 0;
 
+err_disable_runtime_pm:
+	pm_runtime_disable(dev);
 err_buffer_cleanup:
 	iio_triggered_buffer_cleanup(indio_dev);
 err_free_irq:
@@ -976,7 +975,6 @@ int bmc150_magn_remove(struct device *dev)
 
 	pm_runtime_disable(dev);
 	pm_runtime_set_suspended(dev);
-	pm_runtime_put_noidle(dev);
 
 	iio_triggered_buffer_cleanup(indio_dev);
 
diff --git linux-libre-5.4.133-gnu/drivers/input/touchscreen/hideep.c linux-libre-5.4.134-gnu/drivers/input/touchscreen/hideep.c
index f141c3945429..720f5be92954 100644
--- linux-libre-5.4.133-gnu/drivers/input/touchscreen/hideep.c
+++ linux-libre-5.4.134-gnu/drivers/input/touchscreen/hideep.c
@@ -361,13 +361,16 @@ static int hideep_enter_pgm(struct hideep_ts *ts)
 	return -EIO;
 }
 
-static void hideep_nvm_unlock(struct hideep_ts *ts)
+static int hideep_nvm_unlock(struct hideep_ts *ts)
 {
 	u32 unmask_code;
+	int error;
 
 	hideep_pgm_w_reg(ts, HIDEEP_FLASH_CFG, HIDEEP_NVM_SFR_RPAGE);
-	hideep_pgm_r_reg(ts, 0x0000000C, &unmask_code);
+	error = hideep_pgm_r_reg(ts, 0x0000000C, &unmask_code);
 	hideep_pgm_w_reg(ts, HIDEEP_FLASH_CFG, HIDEEP_NVM_DEFAULT_PAGE);
+	if (error)
+		return error;
 
 	/* make it unprotected code */
 	unmask_code &= ~HIDEEP_PROT_MODE;
@@ -384,6 +387,8 @@ static void hideep_nvm_unlock(struct hideep_ts *ts)
 	NVM_W_SFR(HIDEEP_NVM_MASK_OFS, ts->nvm_mask);
 	SET_FLASH_HWCONTROL();
 	hideep_pgm_w_reg(ts, HIDEEP_FLASH_CFG, HIDEEP_NVM_DEFAULT_PAGE);
+
+	return 0;
 }
 
 static int hideep_check_status(struct hideep_ts *ts)
@@ -462,7 +467,9 @@ static int hideep_program_nvm(struct hideep_ts *ts,
 	u32 addr = 0;
 	int error;
 
-	hideep_nvm_unlock(ts);
+       error = hideep_nvm_unlock(ts);
+       if (error)
+               return error;
 
 	while (ucode_len > 0) {
 		xfer_len = min_t(size_t, ucode_len, HIDEEP_NVM_PAGE_SIZE);
diff --git linux-libre-5.4.133-gnu/drivers/iommu/arm-smmu.c linux-libre-5.4.134-gnu/drivers/iommu/arm-smmu.c
index 7c503a6bc585..2185ea5191c1 100644
--- linux-libre-5.4.133-gnu/drivers/iommu/arm-smmu.c
+++ linux-libre-5.4.134-gnu/drivers/iommu/arm-smmu.c
@@ -114,7 +114,7 @@ static bool using_legacy_binding, using_generic_binding;
 static inline int arm_smmu_rpm_get(struct arm_smmu_device *smmu)
 {
 	if (pm_runtime_enabled(smmu->dev))
-		return pm_runtime_get_sync(smmu->dev);
+		return pm_runtime_resume_and_get(smmu->dev);
 
 	return 0;
 }
@@ -1231,6 +1231,7 @@ static phys_addr_t arm_smmu_iova_to_phys_hard(struct iommu_domain *domain,
 	u64 phys;
 	unsigned long va, flags;
 	int ret, idx = cfg->cbndx;
+	phys_addr_t addr = 0;
 
 	ret = arm_smmu_rpm_get(smmu);
 	if (ret < 0)
@@ -1249,6 +1250,7 @@ static phys_addr_t arm_smmu_iova_to_phys_hard(struct iommu_domain *domain,
 		dev_err(dev,
 			"iova to phys timed out on %pad. Falling back to software table walk.\n",
 			&iova);
+		arm_smmu_rpm_put(smmu);
 		return ops->iova_to_phys(ops, iova);
 	}
 
@@ -1257,12 +1259,14 @@ static phys_addr_t arm_smmu_iova_to_phys_hard(struct iommu_domain *domain,
 	if (phys & CB_PAR_F) {
 		dev_err(dev, "translation fault!\n");
 		dev_err(dev, "PAR = 0x%llx\n", phys);
-		return 0;
+		goto out;
 	}
 
+	addr = (phys & GENMASK_ULL(39, 12)) | (iova & 0xfff);
+out:
 	arm_smmu_rpm_put(smmu);
 
-	return (phys & GENMASK_ULL(39, 12)) | (iova & 0xfff);
+	return addr;
 }
 
 static phys_addr_t arm_smmu_iova_to_phys(struct iommu_domain *domain,
diff --git linux-libre-5.4.133-gnu/drivers/memory/atmel-ebi.c linux-libre-5.4.134-gnu/drivers/memory/atmel-ebi.c
index 0322df9dc249..89646896a183 100644
--- linux-libre-5.4.133-gnu/drivers/memory/atmel-ebi.c
+++ linux-libre-5.4.134-gnu/drivers/memory/atmel-ebi.c
@@ -601,8 +601,10 @@ static int atmel_ebi_probe(struct platform_device *pdev)
 				child);
 
 			ret = atmel_ebi_dev_disable(ebi, child);
-			if (ret)
+			if (ret) {
+				of_node_put(child);
 				return ret;
+			}
 		}
 	}
 
diff --git linux-libre-5.4.133-gnu/drivers/memory/fsl_ifc.c linux-libre-5.4.134-gnu/drivers/memory/fsl_ifc.c
index a2c971743ffe..279025834607 100644
--- linux-libre-5.4.133-gnu/drivers/memory/fsl_ifc.c
+++ linux-libre-5.4.134-gnu/drivers/memory/fsl_ifc.c
@@ -96,7 +96,6 @@ static int fsl_ifc_ctrl_remove(struct platform_device *dev)
 	iounmap(ctrl->gregs);
 
 	dev_set_drvdata(&dev->dev, NULL);
-	kfree(ctrl);
 
 	return 0;
 }
@@ -208,7 +207,8 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev)
 
 	dev_info(&dev->dev, "Freescale Integrated Flash Controller\n");
 
-	fsl_ifc_ctrl_dev = kzalloc(sizeof(*fsl_ifc_ctrl_dev), GFP_KERNEL);
+	fsl_ifc_ctrl_dev = devm_kzalloc(&dev->dev, sizeof(*fsl_ifc_ctrl_dev),
+					GFP_KERNEL);
 	if (!fsl_ifc_ctrl_dev)
 		return -ENOMEM;
 
@@ -218,8 +218,7 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev)
 	fsl_ifc_ctrl_dev->gregs = of_iomap(dev->dev.of_node, 0);
 	if (!fsl_ifc_ctrl_dev->gregs) {
 		dev_err(&dev->dev, "failed to get memory region\n");
-		ret = -ENODEV;
-		goto err;
+		return -ENODEV;
 	}
 
 	if (of_property_read_bool(dev->dev.of_node, "little-endian")) {
@@ -295,6 +294,7 @@ err_irq:
 	free_irq(fsl_ifc_ctrl_dev->irq, fsl_ifc_ctrl_dev);
 	irq_dispose_mapping(fsl_ifc_ctrl_dev->irq);
 err:
+	iounmap(fsl_ifc_ctrl_dev->gregs);
 	return ret;
 }
 
diff --git linux-libre-5.4.133-gnu/drivers/memory/pl353-smc.c linux-libre-5.4.134-gnu/drivers/memory/pl353-smc.c
index b42804b1801e..cc01979780d8 100644
--- linux-libre-5.4.133-gnu/drivers/memory/pl353-smc.c
+++ linux-libre-5.4.134-gnu/drivers/memory/pl353-smc.c
@@ -407,6 +407,7 @@ static int pl353_smc_probe(struct amba_device *adev, const struct amba_id *id)
 		break;
 	}
 	if (!match) {
+		err = -ENODEV;
 		dev_err(&adev->dev, "no matching children\n");
 		goto out_clk_disable;
 	}
diff --git linux-libre-5.4.133-gnu/drivers/mfd/da9052-i2c.c linux-libre-5.4.134-gnu/drivers/mfd/da9052-i2c.c
index 47556d2d9abe..8ebfc7bbe4e0 100644
--- linux-libre-5.4.133-gnu/drivers/mfd/da9052-i2c.c
+++ linux-libre-5.4.134-gnu/drivers/mfd/da9052-i2c.c
@@ -113,6 +113,7 @@ static const struct i2c_device_id da9052_i2c_id[] = {
 	{"da9053-bc", DA9053_BC},
 	{}
 };
+MODULE_DEVICE_TABLE(i2c, da9052_i2c_id);
 
 #ifdef CONFIG_OF
 static const struct of_device_id dialog_dt_ids[] = {
diff --git linux-libre-5.4.133-gnu/drivers/mfd/motorola-cpcap.c linux-libre-5.4.134-gnu/drivers/mfd/motorola-cpcap.c
index 52f38e57cdc1..1ae58c977e1b 100644
--- linux-libre-5.4.133-gnu/drivers/mfd/motorola-cpcap.c
+++ linux-libre-5.4.134-gnu/drivers/mfd/motorola-cpcap.c
@@ -305,6 +305,10 @@ static int cpcap_probe(struct spi_device *spi)
 	if (ret)
 		return ret;
 
+	/* Parent SPI controller uses DMA, CPCAP and child devices do not */
+	spi->dev.coherent_dma_mask = 0;
+	spi->dev.dma_mask = &spi->dev.coherent_dma_mask;
+
 	return devm_mfd_add_devices(&spi->dev, 0, cpcap_mfd_devices,
 				    ARRAY_SIZE(cpcap_mfd_devices), NULL, 0, NULL);
 }
diff --git linux-libre-5.4.133-gnu/drivers/mfd/stmpe-i2c.c linux-libre-5.4.134-gnu/drivers/mfd/stmpe-i2c.c
index 61aa020199f5..cd2f45257dc1 100644
--- linux-libre-5.4.133-gnu/drivers/mfd/stmpe-i2c.c
+++ linux-libre-5.4.134-gnu/drivers/mfd/stmpe-i2c.c
@@ -109,7 +109,7 @@ static const struct i2c_device_id stmpe_i2c_id[] = {
 	{ "stmpe2403", STMPE2403 },
 	{ }
 };
-MODULE_DEVICE_TABLE(i2c, stmpe_id);
+MODULE_DEVICE_TABLE(i2c, stmpe_i2c_id);
 
 static struct i2c_driver stmpe_i2c_driver = {
 	.driver = {
diff --git linux-libre-5.4.133-gnu/drivers/misc/cardreader/alcor_pci.c linux-libre-5.4.134-gnu/drivers/misc/cardreader/alcor_pci.c
index 259fe1dfec03..1fadb95b85b0 100644
--- linux-libre-5.4.133-gnu/drivers/misc/cardreader/alcor_pci.c
+++ linux-libre-5.4.134-gnu/drivers/misc/cardreader/alcor_pci.c
@@ -133,7 +133,13 @@ static void alcor_pci_init_check_aspm(struct alcor_pci_priv *priv)
 	u32 val32;
 
 	priv->pdev_cap_off    = alcor_pci_find_cap_offset(priv, priv->pdev);
-	priv->parent_cap_off = alcor_pci_find_cap_offset(priv,
+	/*
+	 * A device might be attached to root complex directly and
+	 * priv->parent_pdev will be NULL. In this case we don't check its
+	 * capability and disable ASPM completely.
+	 */
+	if (priv->parent_pdev)
+		priv->parent_cap_off = alcor_pci_find_cap_offset(priv,
 							 priv->parent_pdev);
 
 	if ((priv->pdev_cap_off == 0) || (priv->parent_cap_off == 0)) {
diff --git linux-libre-5.4.133-gnu/drivers/misc/ibmasm/module.c linux-libre-5.4.134-gnu/drivers/misc/ibmasm/module.c
index 4edad6c445d3..dc8a06c06c63 100644
--- linux-libre-5.4.133-gnu/drivers/misc/ibmasm/module.c
+++ linux-libre-5.4.134-gnu/drivers/misc/ibmasm/module.c
@@ -111,7 +111,7 @@ static int ibmasm_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	result = ibmasm_init_remote_input_dev(sp);
 	if (result) {
 		dev_err(sp->dev, "Failed to initialize remote queue\n");
-		goto error_send_message;
+		goto error_init_remote;
 	}
 
 	result = ibmasm_send_driver_vpd(sp);
@@ -131,8 +131,9 @@ static int ibmasm_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	return 0;
 
 error_send_message:
-	disable_sp_interrupts(sp->base_address);
 	ibmasm_free_remote_input_dev(sp);
+error_init_remote:
+	disable_sp_interrupts(sp->base_address);
 	free_irq(sp->irq, (void *)sp);
 error_request_irq:
 	iounmap(sp->base_address);
diff --git linux-libre-5.4.133-gnu/drivers/net/ethernet/moxa/moxart_ether.c linux-libre-5.4.134-gnu/drivers/net/ethernet/moxa/moxart_ether.c
index f70bb81e1ed6..caf705130272 100644
--- linux-libre-5.4.133-gnu/drivers/net/ethernet/moxa/moxart_ether.c
+++ linux-libre-5.4.134-gnu/drivers/net/ethernet/moxa/moxart_ether.c
@@ -481,6 +481,10 @@ static int moxart_mac_probe(struct platform_device *pdev)
 	priv->pdev = pdev;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res) {
+		ret = -EINVAL;
+		goto init_fail;
+	}
 	ndev->base_addr = res->start;
 	priv->base = devm_ioremap_resource(p_dev, res);
 	if (IS_ERR(priv->base)) {
diff --git linux-libre-5.4.133-gnu/drivers/net/virtio_net.c linux-libre-5.4.134-gnu/drivers/net/virtio_net.c
index 5cd55f950032..15453d6fcc23 100644
--- linux-libre-5.4.133-gnu/drivers/net/virtio_net.c
+++ linux-libre-5.4.134-gnu/drivers/net/virtio_net.c
@@ -1504,6 +1504,8 @@ static int virtnet_poll_tx(struct napi_struct *napi, int budget)
 	struct virtnet_info *vi = sq->vq->vdev->priv;
 	unsigned int index = vq2txq(sq->vq);
 	struct netdev_queue *txq;
+	int opaque;
+	bool done;
 
 	if (unlikely(is_xdp_raw_buffer_queue(vi, index))) {
 		/* We don't need to enable cb for XDP */
@@ -1513,10 +1515,28 @@ static int virtnet_poll_tx(struct napi_struct *napi, int budget)
 
 	txq = netdev_get_tx_queue(vi->dev, index);
 	__netif_tx_lock(txq, raw_smp_processor_id());
+	virtqueue_disable_cb(sq->vq);
 	free_old_xmit_skbs(sq, true);
+
+	opaque = virtqueue_enable_cb_prepare(sq->vq);
+
+	done = napi_complete_done(napi, 0);
+
+	if (!done)
+		virtqueue_disable_cb(sq->vq);
+
 	__netif_tx_unlock(txq);
 
-	virtqueue_napi_complete(napi, sq->vq, 0);
+	if (done) {
+		if (unlikely(virtqueue_poll(sq->vq, opaque))) {
+			if (napi_schedule_prep(napi)) {
+				__netif_tx_lock(txq, raw_smp_processor_id());
+				virtqueue_disable_cb(sq->vq);
+				__netif_tx_unlock(txq);
+				__napi_schedule(napi);
+			}
+		}
+	}
 
 	if (sq->vq->num_free >= 2 + MAX_SKB_FRAGS)
 		netif_tx_wake_queue(txq);
@@ -3282,8 +3302,11 @@ static __maybe_unused int virtnet_restore(struct virtio_device *vdev)
 	virtnet_set_queues(vi, vi->curr_queue_pairs);
 
 	err = virtnet_cpu_notif_add(vi);
-	if (err)
+	if (err) {
+		virtnet_freeze_down(vdev);
+		remove_vq_common(vi);
 		return err;
+	}
 
 	return 0;
 }
diff --git linux-libre-5.4.133-gnu/drivers/nvme/target/tcp.c linux-libre-5.4.134-gnu/drivers/nvme/target/tcp.c
index 9bfd92b6677b..2ae846297d7c 100644
--- linux-libre-5.4.133-gnu/drivers/nvme/target/tcp.c
+++ linux-libre-5.4.134-gnu/drivers/nvme/target/tcp.c
@@ -1412,7 +1412,6 @@ static void nvmet_tcp_state_change(struct sock *sk)
 	case TCP_CLOSE_WAIT:
 	case TCP_CLOSE:
 		/* FALLTHRU */
-		sk->sk_user_data = NULL;
 		nvmet_tcp_schedule_release_queue(queue);
 		break;
 	default:
diff --git linux-libre-5.4.133-gnu/drivers/pci/controller/pci-tegra.c linux-libre-5.4.134-gnu/drivers/pci/controller/pci-tegra.c
index cfa3c83d6cc7..99d505a85067 100644
--- linux-libre-5.4.133-gnu/drivers/pci/controller/pci-tegra.c
+++ linux-libre-5.4.134-gnu/drivers/pci/controller/pci-tegra.c
@@ -2613,6 +2613,7 @@ static const struct of_device_id tegra_pcie_of_match[] = {
 	{ .compatible = "nvidia,tegra20-pcie", .data = &tegra20_pcie },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, tegra_pcie_of_match);
 
 static void *tegra_pcie_ports_seq_start(struct seq_file *s, loff_t *pos)
 {
diff --git linux-libre-5.4.133-gnu/drivers/pci/controller/pcie-iproc-msi.c linux-libre-5.4.134-gnu/drivers/pci/controller/pcie-iproc-msi.c
index f40d17b285c5..0cb2fa1e0af4 100644
--- linux-libre-5.4.133-gnu/drivers/pci/controller/pcie-iproc-msi.c
+++ linux-libre-5.4.134-gnu/drivers/pci/controller/pcie-iproc-msi.c
@@ -171,7 +171,7 @@ static struct irq_chip iproc_msi_irq_chip = {
 
 static struct msi_domain_info iproc_msi_domain_info = {
 	.flags = MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
-		MSI_FLAG_MULTI_PCI_MSI | MSI_FLAG_PCI_MSIX,
+		MSI_FLAG_PCI_MSIX,
 	.chip = &iproc_msi_irq_chip,
 };
 
@@ -250,20 +250,23 @@ static int iproc_msi_irq_domain_alloc(struct irq_domain *domain,
 	struct iproc_msi *msi = domain->host_data;
 	int hwirq, i;
 
+	if (msi->nr_cpus > 1 && nr_irqs > 1)
+		return -EINVAL;
+
 	mutex_lock(&msi->bitmap_lock);
 
-	/* Allocate 'nr_cpus' number of MSI vectors each time */
-	hwirq = bitmap_find_next_zero_area(msi->bitmap, msi->nr_msi_vecs, 0,
-					   msi->nr_cpus, 0);
-	if (hwirq < msi->nr_msi_vecs) {
-		bitmap_set(msi->bitmap, hwirq, msi->nr_cpus);
-	} else {
-		mutex_unlock(&msi->bitmap_lock);
-		return -ENOSPC;
-	}
+	/*
+	 * Allocate 'nr_irqs' multiplied by 'nr_cpus' number of MSI vectors
+	 * each time
+	 */
+	hwirq = bitmap_find_free_region(msi->bitmap, msi->nr_msi_vecs,
+					order_base_2(msi->nr_cpus * nr_irqs));
 
 	mutex_unlock(&msi->bitmap_lock);
 
+	if (hwirq < 0)
+		return -ENOSPC;
+
 	for (i = 0; i < nr_irqs; i++) {
 		irq_domain_set_info(domain, virq + i, hwirq + i,
 				    &iproc_msi_bottom_irq_chip,
@@ -284,7 +287,8 @@ static void iproc_msi_irq_domain_free(struct irq_domain *domain,
 	mutex_lock(&msi->bitmap_lock);
 
 	hwirq = hwirq_to_canonical_hwirq(msi, data->hwirq);
-	bitmap_clear(msi->bitmap, hwirq, msi->nr_cpus);
+	bitmap_release_region(msi->bitmap, hwirq,
+			      order_base_2(msi->nr_cpus * nr_irqs));
 
 	mutex_unlock(&msi->bitmap_lock);
 
@@ -538,6 +542,9 @@ int iproc_msi_init(struct iproc_pcie *pcie, struct device_node *node)
 	mutex_init(&msi->bitmap_lock);
 	msi->nr_cpus = num_possible_cpus();
 
+	if (msi->nr_cpus == 1)
+		iproc_msi_domain_info.flags |=  MSI_FLAG_MULTI_PCI_MSI;
+
 	msi->nr_irqs = of_irq_count(node);
 	if (!msi->nr_irqs) {
 		dev_err(pcie->dev, "found no MSI GIC interrupt\n");
diff --git linux-libre-5.4.133-gnu/drivers/pci/p2pdma.c linux-libre-5.4.134-gnu/drivers/pci/p2pdma.c
index 0608aae72ccc..0153abdbbc8d 100644
--- linux-libre-5.4.133-gnu/drivers/pci/p2pdma.c
+++ linux-libre-5.4.134-gnu/drivers/pci/p2pdma.c
@@ -292,10 +292,41 @@ static const struct pci_p2pdma_whitelist_entry {
 	{}
 };
 
+/*
+ * This lookup function tries to find the PCI device corresponding to a given
+ * host bridge.
+ *
+ * It assumes the host bridge device is the first PCI device in the
+ * bus->devices list and that the devfn is 00.0. These assumptions should hold
+ * for all the devices in the whitelist above.
+ *
+ * This function is equivalent to pci_get_slot(host->bus, 0), however it does
+ * not take the pci_bus_sem lock seeing __host_bridge_whitelist() must not
+ * sleep.
+ *
+ * For this to be safe, the caller should hold a reference to a device on the
+ * bridge, which should ensure the host_bridge device will not be freed
+ * or removed from the head of the devices list.
+ */
+static struct pci_dev *pci_host_bridge_dev(struct pci_host_bridge *host)
+{
+	struct pci_dev *root;
+
+	root = list_first_entry_or_null(&host->bus->devices,
+					struct pci_dev, bus_list);
+
+	if (!root)
+		return NULL;
+	if (root->devfn != PCI_DEVFN(0, 0))
+		return NULL;
+
+	return root;
+}
+
 static bool __host_bridge_whitelist(struct pci_host_bridge *host,
 				    bool same_host_bridge)
 {
-	struct pci_dev *root = pci_get_slot(host->bus, PCI_DEVFN(0, 0));
+	struct pci_dev *root = pci_host_bridge_dev(host);
 	const struct pci_p2pdma_whitelist_entry *entry;
 	unsigned short vendor, device;
 
@@ -304,7 +335,6 @@ static bool __host_bridge_whitelist(struct pci_host_bridge *host,
 
 	vendor = root->vendor;
 	device = root->device;
-	pci_dev_put(root);
 
 	for (entry = pci_p2pdma_whitelist; entry->vendor; entry++) {
 		if (vendor != entry->vendor || device != entry->device)
diff --git linux-libre-5.4.133-gnu/drivers/pci/pci-label.c linux-libre-5.4.134-gnu/drivers/pci/pci-label.c
index a5910f942857..9fb4ef568f40 100644
--- linux-libre-5.4.133-gnu/drivers/pci/pci-label.c
+++ linux-libre-5.4.134-gnu/drivers/pci/pci-label.c
@@ -162,7 +162,7 @@ static void dsm_label_utf16s_to_utf8s(union acpi_object *obj, char *buf)
 	len = utf16s_to_utf8s((const wchar_t *)obj->buffer.pointer,
 			      obj->buffer.length,
 			      UTF16_LITTLE_ENDIAN,
-			      buf, PAGE_SIZE);
+			      buf, PAGE_SIZE - 1);
 	buf[len] = '\n';
 }
 
diff --git linux-libre-5.4.133-gnu/drivers/power/reset/gpio-poweroff.c linux-libre-5.4.134-gnu/drivers/power/reset/gpio-poweroff.c
index 6a4bbb506551..97d1f58efef4 100644
--- linux-libre-5.4.133-gnu/drivers/power/reset/gpio-poweroff.c
+++ linux-libre-5.4.134-gnu/drivers/power/reset/gpio-poweroff.c
@@ -90,6 +90,7 @@ static const struct of_device_id of_gpio_poweroff_match[] = {
 	{ .compatible = "gpio-poweroff", },
 	{},
 };
+MODULE_DEVICE_TABLE(of, of_gpio_poweroff_match);
 
 static struct platform_driver gpio_poweroff_driver = {
 	.probe = gpio_poweroff_probe,
diff --git linux-libre-5.4.133-gnu/drivers/power/supply/Kconfig linux-libre-5.4.134-gnu/drivers/power/supply/Kconfig
index d6fdc10c29f0..ffdb15278c10 100644
--- linux-libre-5.4.133-gnu/drivers/power/supply/Kconfig
+++ linux-libre-5.4.134-gnu/drivers/power/supply/Kconfig
@@ -643,7 +643,8 @@ config BATTERY_GOLDFISH
 
 config BATTERY_RT5033
 	tristate "RT5033 fuel gauge support"
-	depends on MFD_RT5033
+	depends on I2C
+	select REGMAP_I2C
 	help
 	  This adds support for battery fuel gauge in Richtek RT5033 PMIC.
 	  The fuelgauge calculates and determines the battery state of charge
diff --git linux-libre-5.4.133-gnu/drivers/power/supply/ab8500_btemp.c linux-libre-5.4.134-gnu/drivers/power/supply/ab8500_btemp.c
index 8fe81259bfd9..c8a22df65036 100644
--- linux-libre-5.4.133-gnu/drivers/power/supply/ab8500_btemp.c
+++ linux-libre-5.4.134-gnu/drivers/power/supply/ab8500_btemp.c
@@ -1120,6 +1120,7 @@ static const struct of_device_id ab8500_btemp_match[] = {
 	{ .compatible = "stericsson,ab8500-btemp", },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, ab8500_btemp_match);
 
 static struct platform_driver ab8500_btemp_driver = {
 	.probe = ab8500_btemp_probe,
diff --git linux-libre-5.4.133-gnu/drivers/power/supply/ab8500_charger.c linux-libre-5.4.134-gnu/drivers/power/supply/ab8500_charger.c
index e51d0e72beea..28e9d4f9ab8c 100644
--- linux-libre-5.4.133-gnu/drivers/power/supply/ab8500_charger.c
+++ linux-libre-5.4.134-gnu/drivers/power/supply/ab8500_charger.c
@@ -407,6 +407,14 @@ disable_otp:
 static void ab8500_power_supply_changed(struct ab8500_charger *di,
 					struct power_supply *psy)
 {
+	/*
+	 * This happens if we get notifications or interrupts and
+	 * the platform has been configured not to support one or
+	 * other type of charging.
+	 */
+	if (!psy)
+		return;
+
 	if (di->autopower_cfg) {
 		if (!di->usb.charger_connected &&
 		    !di->ac.charger_connected &&
@@ -433,7 +441,15 @@ static void ab8500_charger_set_usb_connected(struct ab8500_charger *di,
 		if (!connected)
 			di->flags.vbus_drop_end = false;
 
-		sysfs_notify(&di->usb_chg.psy->dev.kobj, NULL, "present");
+		/*
+		 * Sometimes the platform is configured not to support
+		 * USB charging and no psy has been created, but we still
+		 * will get these notifications.
+		 */
+		if (di->usb_chg.psy) {
+			sysfs_notify(&di->usb_chg.psy->dev.kobj, NULL,
+				     "present");
+		}
 
 		if (connected) {
 			mutex_lock(&di->charger_attached_mutex);
@@ -3617,6 +3633,7 @@ static const struct of_device_id ab8500_charger_match[] = {
 	{ .compatible = "stericsson,ab8500-charger", },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, ab8500_charger_match);
 
 static struct platform_driver ab8500_charger_driver = {
 	.probe = ab8500_charger_probe,
diff --git linux-libre-5.4.133-gnu/drivers/power/supply/ab8500_fg.c linux-libre-5.4.134-gnu/drivers/power/supply/ab8500_fg.c
index 6fc4bc30644c..69452fc085b9 100644
--- linux-libre-5.4.133-gnu/drivers/power/supply/ab8500_fg.c
+++ linux-libre-5.4.134-gnu/drivers/power/supply/ab8500_fg.c
@@ -3230,6 +3230,7 @@ static const struct of_device_id ab8500_fg_match[] = {
 	{ .compatible = "stericsson,ab8500-fg", },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, ab8500_fg_match);
 
 static struct platform_driver ab8500_fg_driver = {
 	.probe = ab8500_fg_probe,
diff --git linux-libre-5.4.133-gnu/drivers/power/supply/charger-manager.c linux-libre-5.4.134-gnu/drivers/power/supply/charger-manager.c
index a21e1a2673f8..1a215b6d9447 100644
--- linux-libre-5.4.133-gnu/drivers/power/supply/charger-manager.c
+++ linux-libre-5.4.134-gnu/drivers/power/supply/charger-manager.c
@@ -1470,6 +1470,7 @@ static const struct of_device_id charger_manager_match[] = {
 	},
 	{},
 };
+MODULE_DEVICE_TABLE(of, charger_manager_match);
 
 static struct charger_desc *of_cm_parse_desc(struct device *dev)
 {
diff --git linux-libre-5.4.133-gnu/drivers/power/supply/max17042_battery.c linux-libre-5.4.134-gnu/drivers/power/supply/max17042_battery.c
index 0dfad2cf13fe..fa862f0380c4 100644
--- linux-libre-5.4.133-gnu/drivers/power/supply/max17042_battery.c
+++ linux-libre-5.4.134-gnu/drivers/power/supply/max17042_battery.c
@@ -1076,7 +1076,7 @@ static int max17042_probe(struct i2c_client *client,
 	}
 
 	if (client->irq) {
-		unsigned int flags = IRQF_TRIGGER_FALLING | IRQF_ONESHOT;
+		unsigned int flags = IRQF_ONESHOT;
 
 		/*
 		 * On ACPI systems the IRQ may be handled by ACPI-event code,
diff --git linux-libre-5.4.133-gnu/drivers/power/supply/rt5033_battery.c linux-libre-5.4.134-gnu/drivers/power/supply/rt5033_battery.c
index d8667a9fc49b..6609f8cb8ca0 100644
--- linux-libre-5.4.133-gnu/drivers/power/supply/rt5033_battery.c
+++ linux-libre-5.4.134-gnu/drivers/power/supply/rt5033_battery.c
@@ -164,9 +164,16 @@ static const struct i2c_device_id rt5033_battery_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, rt5033_battery_id);
 
+static const struct of_device_id rt5033_battery_of_match[] = {
+	{ .compatible = "richtek,rt5033-battery", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, rt5033_battery_of_match);
+
 static struct i2c_driver rt5033_battery_driver = {
 	.driver = {
 		.name = "rt5033-battery",
+		.of_match_table = rt5033_battery_of_match,
 	},
 	.probe = rt5033_battery_probe,
 	.remove = rt5033_battery_remove,
diff --git linux-libre-5.4.133-gnu/drivers/power/supply/sc2731_charger.c linux-libre-5.4.134-gnu/drivers/power/supply/sc2731_charger.c
index 335cb857ef30..288b79836c13 100644
--- linux-libre-5.4.133-gnu/drivers/power/supply/sc2731_charger.c
+++ linux-libre-5.4.134-gnu/drivers/power/supply/sc2731_charger.c
@@ -524,6 +524,7 @@ static const struct of_device_id sc2731_charger_of_match[] = {
 	{ .compatible = "sprd,sc2731-charger", },
 	{ }
 };
+MODULE_DEVICE_TABLE(of, sc2731_charger_of_match);
 
 static struct platform_driver sc2731_charger_driver = {
 	.driver = {
diff --git linux-libre-5.4.133-gnu/drivers/power/supply/sc27xx_fuel_gauge.c linux-libre-5.4.134-gnu/drivers/power/supply/sc27xx_fuel_gauge.c
index bc8f5bda5762..5e5bcdbf2e69 100644
--- linux-libre-5.4.133-gnu/drivers/power/supply/sc27xx_fuel_gauge.c
+++ linux-libre-5.4.134-gnu/drivers/power/supply/sc27xx_fuel_gauge.c
@@ -1215,6 +1215,7 @@ static const struct of_device_id sc27xx_fgu_of_match[] = {
 	{ .compatible = "sprd,sc2731-fgu", },
 	{ }
 };
+MODULE_DEVICE_TABLE(of, sc27xx_fgu_of_match);
 
 static struct platform_driver sc27xx_fgu_driver = {
 	.probe = sc27xx_fgu_probe,
diff --git linux-libre-5.4.133-gnu/drivers/pwm/pwm-img.c linux-libre-5.4.134-gnu/drivers/pwm/pwm-img.c
index a34d95ed70b2..22c002e685b3 100644
--- linux-libre-5.4.133-gnu/drivers/pwm/pwm-img.c
+++ linux-libre-5.4.134-gnu/drivers/pwm/pwm-img.c
@@ -156,7 +156,7 @@ static int img_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)
 	struct img_pwm_chip *pwm_chip = to_img_pwm_chip(chip);
 	int ret;
 
-	ret = pm_runtime_get_sync(chip->dev);
+	ret = pm_runtime_resume_and_get(chip->dev);
 	if (ret < 0)
 		return ret;
 
diff --git linux-libre-5.4.133-gnu/drivers/pwm/pwm-imx1.c linux-libre-5.4.134-gnu/drivers/pwm/pwm-imx1.c
index f8b2c2e001a7..c17652c40e14 100644
--- linux-libre-5.4.133-gnu/drivers/pwm/pwm-imx1.c
+++ linux-libre-5.4.134-gnu/drivers/pwm/pwm-imx1.c
@@ -180,8 +180,6 @@ static int pwm_imx1_remove(struct platform_device *pdev)
 {
 	struct pwm_imx1_chip *imx = platform_get_drvdata(pdev);
 
-	pwm_imx1_clk_disable_unprepare(&imx->chip);
-
 	return pwmchip_remove(&imx->chip);
 }
 
diff --git linux-libre-5.4.133-gnu/drivers/pwm/pwm-spear.c linux-libre-5.4.134-gnu/drivers/pwm/pwm-spear.c
index 6c6b44fd3f43..2d11ac277de8 100644
--- linux-libre-5.4.133-gnu/drivers/pwm/pwm-spear.c
+++ linux-libre-5.4.134-gnu/drivers/pwm/pwm-spear.c
@@ -231,10 +231,6 @@ static int spear_pwm_probe(struct platform_device *pdev)
 static int spear_pwm_remove(struct platform_device *pdev)
 {
 	struct spear_pwm_chip *pc = platform_get_drvdata(pdev);
-	int i;
-
-	for (i = 0; i < NUM_PWM; i++)
-		pwm_disable(&pc->chip.pwms[i]);
 
 	/* clk was prepared in probe, hence unprepare it here */
 	clk_unprepare(pc->clk);
diff --git linux-libre-5.4.133-gnu/drivers/pwm/pwm-tegra.c linux-libre-5.4.134-gnu/drivers/pwm/pwm-tegra.c
index aa12fb3ed92e..3d55e30a6866 100644
--- linux-libre-5.4.133-gnu/drivers/pwm/pwm-tegra.c
+++ linux-libre-5.4.134-gnu/drivers/pwm/pwm-tegra.c
@@ -232,7 +232,6 @@ static int tegra_pwm_probe(struct platform_device *pdev)
 static int tegra_pwm_remove(struct platform_device *pdev)
 {
 	struct tegra_pwm_chip *pc = platform_get_drvdata(pdev);
-	unsigned int i;
 	int err;
 
 	if (WARN_ON(!pc))
@@ -242,18 +241,6 @@ static int tegra_pwm_remove(struct platform_device *pdev)
 	if (err < 0)
 		return err;
 
-	for (i = 0; i < pc->chip.npwm; i++) {
-		struct pwm_device *pwm = &pc->chip.pwms[i];
-
-		if (!pwm_is_enabled(pwm))
-			if (clk_prepare_enable(pc->clk) < 0)
-				continue;
-
-		pwm_writel(pc, i, 0);
-
-		clk_disable_unprepare(pc->clk);
-	}
-
 	reset_control_assert(pc->rst);
 	clk_disable_unprepare(pc->clk);
 
diff --git linux-libre-5.4.133-gnu/drivers/reset/core.c linux-libre-5.4.134-gnu/drivers/reset/core.c
index 76c0dc7f165d..688b4f6227fc 100644
--- linux-libre-5.4.133-gnu/drivers/reset/core.c
+++ linux-libre-5.4.134-gnu/drivers/reset/core.c
@@ -565,7 +565,10 @@ static struct reset_control *__reset_control_get_internal(
 	if (!rstc)
 		return ERR_PTR(-ENOMEM);
 
-	try_module_get(rcdev->owner);
+	if (!try_module_get(rcdev->owner)) {
+		kfree(rstc);
+		return ERR_PTR(-ENODEV);
+	}
 
 	rstc->rcdev = rcdev;
 	list_add(&rstc->list, &rcdev->reset_control_head);
diff --git linux-libre-5.4.133-gnu/drivers/reset/reset-a10sr.c linux-libre-5.4.134-gnu/drivers/reset/reset-a10sr.c
index 7eacc89382f8..99b3bc8382f3 100644
--- linux-libre-5.4.133-gnu/drivers/reset/reset-a10sr.c
+++ linux-libre-5.4.134-gnu/drivers/reset/reset-a10sr.c
@@ -118,6 +118,7 @@ static struct platform_driver a10sr_reset_driver = {
 	.probe	= a10sr_reset_probe,
 	.driver = {
 		.name		= "altr_a10sr_reset",
+		.of_match_table	= a10sr_reset_of_match,
 	},
 };
 module_platform_driver(a10sr_reset_driver);
diff --git linux-libre-5.4.133-gnu/drivers/reset/reset-brcmstb.c linux-libre-5.4.134-gnu/drivers/reset/reset-brcmstb.c
index f213264c8567..42c9d5241c53 100644
--- linux-libre-5.4.133-gnu/drivers/reset/reset-brcmstb.c
+++ linux-libre-5.4.134-gnu/drivers/reset/reset-brcmstb.c
@@ -111,6 +111,7 @@ static const struct of_device_id brcmstb_reset_of_match[] = {
 	{ .compatible = "brcm,brcmstb-reset" },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, brcmstb_reset_of_match);
 
 static struct platform_driver brcmstb_reset_driver = {
 	.probe	= brcmstb_reset_probe,
diff --git linux-libre-5.4.133-gnu/drivers/rtc/proc.c linux-libre-5.4.134-gnu/drivers/rtc/proc.c
index 73344598fc1b..cbcdbb19d848 100644
--- linux-libre-5.4.133-gnu/drivers/rtc/proc.c
+++ linux-libre-5.4.134-gnu/drivers/rtc/proc.c
@@ -23,8 +23,8 @@ static bool is_rtc_hctosys(struct rtc_device *rtc)
 	int size;
 	char name[NAME_SIZE];
 
-	size = scnprintf(name, NAME_SIZE, "rtc%d", rtc->id);
-	if (size > NAME_SIZE)
+	size = snprintf(name, NAME_SIZE, "rtc%d", rtc->id);
+	if (size >= NAME_SIZE)
 		return false;
 
 	return !strncmp(name, CONFIG_RTC_HCTOSYS_DEVICE, NAME_SIZE);
diff --git linux-libre-5.4.133-gnu/drivers/s390/char/sclp_vt220.c linux-libre-5.4.134-gnu/drivers/s390/char/sclp_vt220.c
index 3f9a6ef650fa..3c2ed6d01387 100644
--- linux-libre-5.4.133-gnu/drivers/s390/char/sclp_vt220.c
+++ linux-libre-5.4.134-gnu/drivers/s390/char/sclp_vt220.c
@@ -35,8 +35,8 @@
 #define SCLP_VT220_MINOR		65
 #define SCLP_VT220_DRIVER_NAME		"sclp_vt220"
 #define SCLP_VT220_DEVICE_NAME		"ttysclp"
-#define SCLP_VT220_CONSOLE_NAME		"ttyS"
-#define SCLP_VT220_CONSOLE_INDEX	1	/* console=ttyS1 */
+#define SCLP_VT220_CONSOLE_NAME		"ttysclp"
+#define SCLP_VT220_CONSOLE_INDEX	0	/* console=ttysclp0 */
 
 /* Representation of a single write request */
 struct sclp_vt220_request {
diff --git linux-libre-5.4.133-gnu/drivers/scsi/be2iscsi/be_main.c linux-libre-5.4.134-gnu/drivers/scsi/be2iscsi/be_main.c
index 0760d0bd8a10..53b33f146f82 100644
--- linux-libre-5.4.133-gnu/drivers/scsi/be2iscsi/be_main.c
+++ linux-libre-5.4.134-gnu/drivers/scsi/be2iscsi/be_main.c
@@ -416,7 +416,7 @@ static struct beiscsi_hba *beiscsi_hba_alloc(struct pci_dev *pcidev)
 			"beiscsi_hba_alloc - iscsi_host_alloc failed\n");
 		return NULL;
 	}
-	shost->max_id = BE2_MAX_SESSIONS;
+	shost->max_id = BE2_MAX_SESSIONS - 1;
 	shost->max_channel = 0;
 	shost->max_cmd_len = BEISCSI_MAX_CMD_LEN;
 	shost->max_lun = BEISCSI_NUM_MAX_LUN;
@@ -5318,7 +5318,7 @@ static int beiscsi_enable_port(struct beiscsi_hba *phba)
 	/* Re-enable UER. If different TPE occurs then it is recoverable. */
 	beiscsi_set_uer_feature(phba);
 
-	phba->shost->max_id = phba->params.cxns_per_ctrl;
+	phba->shost->max_id = phba->params.cxns_per_ctrl - 1;
 	phba->shost->can_queue = phba->params.ios_per_ctrl;
 	ret = beiscsi_init_port(phba);
 	if (ret < 0) {
@@ -5745,6 +5745,7 @@ free_hba:
 	pci_disable_msix(phba->pcidev);
 	pci_dev_put(phba->pcidev);
 	iscsi_host_free(phba->shost);
+	pci_disable_pcie_error_reporting(pcidev);
 	pci_set_drvdata(pcidev, NULL);
 disable_pci:
 	pci_release_regions(pcidev);
diff --git linux-libre-5.4.133-gnu/drivers/scsi/bnx2i/bnx2i_iscsi.c linux-libre-5.4.134-gnu/drivers/scsi/bnx2i/bnx2i_iscsi.c
index 0b28d44d3573..949d20b72ec4 100644
--- linux-libre-5.4.133-gnu/drivers/scsi/bnx2i/bnx2i_iscsi.c
+++ linux-libre-5.4.134-gnu/drivers/scsi/bnx2i/bnx2i_iscsi.c
@@ -793,7 +793,7 @@ struct bnx2i_hba *bnx2i_alloc_hba(struct cnic_dev *cnic)
 		return NULL;
 	shost->dma_boundary = cnic->pcidev->dma_mask;
 	shost->transportt = bnx2i_scsi_xport_template;
-	shost->max_id = ISCSI_MAX_CONNS_PER_HBA;
+	shost->max_id = ISCSI_MAX_CONNS_PER_HBA - 1;
 	shost->max_channel = 0;
 	shost->max_lun = 512;
 	shost->max_cmd_len = 16;
diff --git linux-libre-5.4.133-gnu/drivers/scsi/cxgbi/libcxgbi.c linux-libre-5.4.134-gnu/drivers/scsi/cxgbi/libcxgbi.c
index 2cd2761bd249..40d93fadd206 100644
--- linux-libre-5.4.133-gnu/drivers/scsi/cxgbi/libcxgbi.c
+++ linux-libre-5.4.134-gnu/drivers/scsi/cxgbi/libcxgbi.c
@@ -337,7 +337,7 @@ void cxgbi_hbas_remove(struct cxgbi_device *cdev)
 EXPORT_SYMBOL_GPL(cxgbi_hbas_remove);
 
 int cxgbi_hbas_add(struct cxgbi_device *cdev, u64 max_lun,
-		unsigned int max_id, struct scsi_host_template *sht,
+		unsigned int max_conns, struct scsi_host_template *sht,
 		struct scsi_transport_template *stt)
 {
 	struct cxgbi_hba *chba;
@@ -357,7 +357,7 @@ int cxgbi_hbas_add(struct cxgbi_device *cdev, u64 max_lun,
 
 		shost->transportt = stt;
 		shost->max_lun = max_lun;
-		shost->max_id = max_id;
+		shost->max_id = max_conns - 1;
 		shost->max_channel = 0;
 		shost->max_cmd_len = 16;
 
diff --git linux-libre-5.4.133-gnu/drivers/scsi/device_handler/scsi_dh_alua.c linux-libre-5.4.134-gnu/drivers/scsi/device_handler/scsi_dh_alua.c
index df5a3bbeba5e..fe8a5e5c0df8 100644
--- linux-libre-5.4.133-gnu/drivers/scsi/device_handler/scsi_dh_alua.c
+++ linux-libre-5.4.134-gnu/drivers/scsi/device_handler/scsi_dh_alua.c
@@ -508,7 +508,8 @@ static int alua_rtpg(struct scsi_device *sdev, struct alua_port_group *pg)
 	struct alua_port_group *tmp_pg;
 	int len, k, off, bufflen = ALUA_RTPG_SIZE;
 	unsigned char *desc, *buff;
-	unsigned err, retval;
+	unsigned err;
+	int retval;
 	unsigned int tpg_desc_tbl_off;
 	unsigned char orig_transition_tmo;
 	unsigned long flags;
@@ -548,12 +549,12 @@ static int alua_rtpg(struct scsi_device *sdev, struct alua_port_group *pg)
 			kfree(buff);
 			return SCSI_DH_OK;
 		}
-		if (!scsi_sense_valid(&sense_hdr)) {
+		if (retval < 0 || !scsi_sense_valid(&sense_hdr)) {
 			sdev_printk(KERN_INFO, sdev,
 				    "%s: rtpg failed, result %d\n",
 				    ALUA_DH_NAME, retval);
 			kfree(buff);
-			if (driver_byte(retval) == DRIVER_ERROR)
+			if (retval < 0)
 				return SCSI_DH_DEV_TEMP_BUSY;
 			return SCSI_DH_IO;
 		}
@@ -775,11 +776,11 @@ static unsigned alua_stpg(struct scsi_device *sdev, struct alua_port_group *pg)
 	retval = submit_stpg(sdev, pg->group_id, &sense_hdr);
 
 	if (retval) {
-		if (!scsi_sense_valid(&sense_hdr)) {
+		if (retval < 0 || !scsi_sense_valid(&sense_hdr)) {
 			sdev_printk(KERN_INFO, sdev,
 				    "%s: stpg failed, result %d",
 				    ALUA_DH_NAME, retval);
-			if (driver_byte(retval) == DRIVER_ERROR)
+			if (retval < 0)
 				return SCSI_DH_DEV_TEMP_BUSY;
 		} else {
 			sdev_printk(KERN_INFO, sdev, "%s: stpg failed\n",
diff --git linux-libre-5.4.133-gnu/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c linux-libre-5.4.134-gnu/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
index 3364ae0b9bfe..9f6534bd354b 100644
--- linux-libre-5.4.133-gnu/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
+++ linux-libre-5.4.134-gnu/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
@@ -1648,7 +1648,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
 			if (irq < 0) {
 				dev_err(dev, "irq init: fail map phy interrupt %d\n",
 					idx);
-				return -ENOENT;
+				return irq;
 			}
 
 			rc = devm_request_irq(dev, irq, phy_interrupts[j], 0,
@@ -1656,7 +1656,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
 			if (rc) {
 				dev_err(dev, "irq init: could not request phy interrupt %d, rc=%d\n",
 					irq, rc);
-				return -ENOENT;
+				return rc;
 			}
 		}
 	}
@@ -1667,7 +1667,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
 		if (irq < 0) {
 			dev_err(dev, "irq init: could not map cq interrupt %d\n",
 				idx);
-			return -ENOENT;
+			return irq;
 		}
 
 		rc = devm_request_irq(dev, irq, cq_interrupt_v1_hw, 0,
@@ -1675,7 +1675,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
 		if (rc) {
 			dev_err(dev, "irq init: could not request cq interrupt %d, rc=%d\n",
 				irq, rc);
-			return -ENOENT;
+			return rc;
 		}
 	}
 
@@ -1685,7 +1685,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
 		if (irq < 0) {
 			dev_err(dev, "irq init: could not map fatal interrupt %d\n",
 				idx);
-			return -ENOENT;
+			return irq;
 		}
 
 		rc = devm_request_irq(dev, irq, fatal_interrupts[i], 0,
@@ -1693,7 +1693,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
 		if (rc) {
 			dev_err(dev, "irq init: could not request fatal interrupt %d, rc=%d\n",
 				irq, rc);
-			return -ENOENT;
+			return rc;
 		}
 	}
 
diff --git linux-libre-5.4.133-gnu/drivers/scsi/hosts.c linux-libre-5.4.134-gnu/drivers/scsi/hosts.c
index ff36432c8fbc..7c736e4ddafe 100644
--- linux-libre-5.4.133-gnu/drivers/scsi/hosts.c
+++ linux-libre-5.4.134-gnu/drivers/scsi/hosts.c
@@ -219,6 +219,9 @@ int scsi_add_host_with_dma(struct Scsi_Host *shost, struct device *dev,
 		goto fail;
 	}
 
+	shost->cmd_per_lun = min_t(short, shost->cmd_per_lun,
+				   shost->can_queue);
+
 	error = scsi_init_sense_cache(shost);
 	if (error)
 		goto fail;
@@ -486,6 +489,7 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize)
 		shost_printk(KERN_WARNING, shost,
 			"error handler thread failed to spawn, error = %ld\n",
 			PTR_ERR(shost->ehandler));
+		shost->ehandler = NULL;
 		goto fail;
 	}
 
diff --git linux-libre-5.4.133-gnu/drivers/scsi/libiscsi.c linux-libre-5.4.134-gnu/drivers/scsi/libiscsi.c
index c5b7d18513b6..eeba6180711c 100644
--- linux-libre-5.4.133-gnu/drivers/scsi/libiscsi.c
+++ linux-libre-5.4.134-gnu/drivers/scsi/libiscsi.c
@@ -230,11 +230,11 @@ static int iscsi_prep_ecdb_ahs(struct iscsi_task *task)
  */
 static int iscsi_check_tmf_restrictions(struct iscsi_task *task, int opcode)
 {
-	struct iscsi_conn *conn = task->conn;
-	struct iscsi_tm *tmf = &conn->tmhdr;
+	struct iscsi_session *session = task->conn->session;
+	struct iscsi_tm *tmf = &session->tmhdr;
 	u64 hdr_lun;
 
-	if (conn->tmf_state == TMF_INITIAL)
+	if (session->tmf_state == TMF_INITIAL)
 		return 0;
 
 	if ((tmf->opcode & ISCSI_OPCODE_MASK) != ISCSI_OP_SCSI_TMFUNC)
@@ -254,24 +254,19 @@ static int iscsi_check_tmf_restrictions(struct iscsi_task *task, int opcode)
 		 * Fail all SCSI cmd PDUs
 		 */
 		if (opcode != ISCSI_OP_SCSI_DATA_OUT) {
-			iscsi_conn_printk(KERN_INFO, conn,
-					  "task [op %x itt "
-					  "0x%x/0x%x] "
-					  "rejected.\n",
-					  opcode, task->itt,
-					  task->hdr_itt);
+			iscsi_session_printk(KERN_INFO, session,
+					     "task [op %x itt 0x%x/0x%x] rejected.\n",
+					     opcode, task->itt, task->hdr_itt);
 			return -EACCES;
 		}
 		/*
 		 * And also all data-out PDUs in response to R2T
 		 * if fast_abort is set.
 		 */
-		if (conn->session->fast_abort) {
-			iscsi_conn_printk(KERN_INFO, conn,
-					  "task [op %x itt "
-					  "0x%x/0x%x] fast abort.\n",
-					  opcode, task->itt,
-					  task->hdr_itt);
+		if (session->fast_abort) {
+			iscsi_session_printk(KERN_INFO, session,
+					     "task [op %x itt 0x%x/0x%x] fast abort.\n",
+					     opcode, task->itt, task->hdr_itt);
 			return -EACCES;
 		}
 		break;
@@ -284,7 +279,7 @@ static int iscsi_check_tmf_restrictions(struct iscsi_task *task, int opcode)
 		 */
 		if (opcode == ISCSI_OP_SCSI_DATA_OUT &&
 		    task->hdr_itt == tmf->rtt) {
-			ISCSI_DBG_SESSION(conn->session,
+			ISCSI_DBG_SESSION(session,
 					  "Preventing task %x/%x from sending "
 					  "data-out due to abort task in "
 					  "progress\n", task->itt,
@@ -923,20 +918,21 @@ iscsi_data_in_rsp(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
 static void iscsi_tmf_rsp(struct iscsi_conn *conn, struct iscsi_hdr *hdr)
 {
 	struct iscsi_tm_rsp *tmf = (struct iscsi_tm_rsp *)hdr;
+	struct iscsi_session *session = conn->session;
 
 	conn->exp_statsn = be32_to_cpu(hdr->statsn) + 1;
 	conn->tmfrsp_pdus_cnt++;
 
-	if (conn->tmf_state != TMF_QUEUED)
+	if (session->tmf_state != TMF_QUEUED)
 		return;
 
 	if (tmf->response == ISCSI_TMF_RSP_COMPLETE)
-		conn->tmf_state = TMF_SUCCESS;
+		session->tmf_state = TMF_SUCCESS;
 	else if (tmf->response == ISCSI_TMF_RSP_NO_TASK)
-		conn->tmf_state = TMF_NOT_FOUND;
+		session->tmf_state = TMF_NOT_FOUND;
 	else
-		conn->tmf_state = TMF_FAILED;
-	wake_up(&conn->ehwait);
+		session->tmf_state = TMF_FAILED;
+	wake_up(&session->ehwait);
 }
 
 static int iscsi_send_nopout(struct iscsi_conn *conn, struct iscsi_nopin *rhdr)
@@ -1348,7 +1344,6 @@ void iscsi_session_failure(struct iscsi_session *session,
 			   enum iscsi_err err)
 {
 	struct iscsi_conn *conn;
-	struct device *dev;
 
 	spin_lock_bh(&session->frwd_lock);
 	conn = session->leadconn;
@@ -1357,10 +1352,8 @@ void iscsi_session_failure(struct iscsi_session *session,
 		return;
 	}
 
-	dev = get_device(&conn->cls_conn->dev);
+	iscsi_get_conn(conn->cls_conn);
 	spin_unlock_bh(&session->frwd_lock);
-	if (!dev)
-	        return;
 	/*
 	 * if the host is being removed bypass the connection
 	 * recovery initialization because we are going to kill
@@ -1370,7 +1363,7 @@ void iscsi_session_failure(struct iscsi_session *session,
 		iscsi_conn_error_event(conn->cls_conn, err);
 	else
 		iscsi_conn_failure(conn, err);
-	put_device(dev);
+	iscsi_put_conn(conn->cls_conn);
 }
 EXPORT_SYMBOL_GPL(iscsi_session_failure);
 
@@ -1787,15 +1780,14 @@ EXPORT_SYMBOL_GPL(iscsi_target_alloc);
 
 static void iscsi_tmf_timedout(struct timer_list *t)
 {
-	struct iscsi_conn *conn = from_timer(conn, t, tmf_timer);
-	struct iscsi_session *session = conn->session;
+	struct iscsi_session *session = from_timer(session, t, tmf_timer);
 
 	spin_lock(&session->frwd_lock);
-	if (conn->tmf_state == TMF_QUEUED) {
-		conn->tmf_state = TMF_TIMEDOUT;
+	if (session->tmf_state == TMF_QUEUED) {
+		session->tmf_state = TMF_TIMEDOUT;
 		ISCSI_DBG_EH(session, "tmf timedout\n");
 		/* unblock eh_abort() */
-		wake_up(&conn->ehwait);
+		wake_up(&session->ehwait);
 	}
 	spin_unlock(&session->frwd_lock);
 }
@@ -1818,8 +1810,8 @@ static int iscsi_exec_task_mgmt_fn(struct iscsi_conn *conn,
 		return -EPERM;
 	}
 	conn->tmfcmd_pdus_cnt++;
-	conn->tmf_timer.expires = timeout * HZ + jiffies;
-	add_timer(&conn->tmf_timer);
+	session->tmf_timer.expires = timeout * HZ + jiffies;
+	add_timer(&session->tmf_timer);
 	ISCSI_DBG_EH(session, "tmf set timeout\n");
 
 	spin_unlock_bh(&session->frwd_lock);
@@ -1833,12 +1825,12 @@ static int iscsi_exec_task_mgmt_fn(struct iscsi_conn *conn,
 	 * 3) session is terminated or restarted or userspace has
 	 * given up on recovery
 	 */
-	wait_event_interruptible(conn->ehwait, age != session->age ||
+	wait_event_interruptible(session->ehwait, age != session->age ||
 				 session->state != ISCSI_STATE_LOGGED_IN ||
-				 conn->tmf_state != TMF_QUEUED);
+				 session->tmf_state != TMF_QUEUED);
 	if (signal_pending(current))
 		flush_signals(current);
-	del_timer_sync(&conn->tmf_timer);
+	del_timer_sync(&session->tmf_timer);
 
 	mutex_lock(&session->eh_mutex);
 	spin_lock_bh(&session->frwd_lock);
@@ -2198,17 +2190,17 @@ int iscsi_eh_abort(struct scsi_cmnd *sc)
 	}
 
 	/* only have one tmf outstanding at a time */
-	if (conn->tmf_state != TMF_INITIAL)
+	if (session->tmf_state != TMF_INITIAL)
 		goto failed;
-	conn->tmf_state = TMF_QUEUED;
+	session->tmf_state = TMF_QUEUED;
 
-	hdr = &conn->tmhdr;
+	hdr = &session->tmhdr;
 	iscsi_prep_abort_task_pdu(task, hdr);
 
 	if (iscsi_exec_task_mgmt_fn(conn, hdr, age, session->abort_timeout))
 		goto failed;
 
-	switch (conn->tmf_state) {
+	switch (session->tmf_state) {
 	case TMF_SUCCESS:
 		spin_unlock_bh(&session->frwd_lock);
 		/*
@@ -2223,7 +2215,7 @@ int iscsi_eh_abort(struct scsi_cmnd *sc)
 		 */
 		spin_lock_bh(&session->frwd_lock);
 		fail_scsi_task(task, DID_ABORT);
-		conn->tmf_state = TMF_INITIAL;
+		session->tmf_state = TMF_INITIAL;
 		memset(hdr, 0, sizeof(*hdr));
 		spin_unlock_bh(&session->frwd_lock);
 		iscsi_start_tx(conn);
@@ -2234,7 +2226,7 @@ int iscsi_eh_abort(struct scsi_cmnd *sc)
 		goto failed_unlocked;
 	case TMF_NOT_FOUND:
 		if (!sc->SCp.ptr) {
-			conn->tmf_state = TMF_INITIAL;
+			session->tmf_state = TMF_INITIAL;
 			memset(hdr, 0, sizeof(*hdr));
 			/* task completed before tmf abort response */
 			ISCSI_DBG_EH(session, "sc completed while abort	in "
@@ -2243,7 +2235,7 @@ int iscsi_eh_abort(struct scsi_cmnd *sc)
 		}
 		/* fall through */
 	default:
-		conn->tmf_state = TMF_INITIAL;
+		session->tmf_state = TMF_INITIAL;
 		goto failed;
 	}
 
@@ -2300,11 +2292,11 @@ int iscsi_eh_device_reset(struct scsi_cmnd *sc)
 	conn = session->leadconn;
 
 	/* only have one tmf outstanding at a time */
-	if (conn->tmf_state != TMF_INITIAL)
+	if (session->tmf_state != TMF_INITIAL)
 		goto unlock;
-	conn->tmf_state = TMF_QUEUED;
+	session->tmf_state = TMF_QUEUED;
 
-	hdr = &conn->tmhdr;
+	hdr = &session->tmhdr;
 	iscsi_prep_lun_reset_pdu(sc, hdr);
 
 	if (iscsi_exec_task_mgmt_fn(conn, hdr, session->age,
@@ -2313,7 +2305,7 @@ int iscsi_eh_device_reset(struct scsi_cmnd *sc)
 		goto unlock;
 	}
 
-	switch (conn->tmf_state) {
+	switch (session->tmf_state) {
 	case TMF_SUCCESS:
 		break;
 	case TMF_TIMEDOUT:
@@ -2321,7 +2313,7 @@ int iscsi_eh_device_reset(struct scsi_cmnd *sc)
 		iscsi_conn_failure(conn, ISCSI_ERR_SCSI_EH_SESSION_RST);
 		goto done;
 	default:
-		conn->tmf_state = TMF_INITIAL;
+		session->tmf_state = TMF_INITIAL;
 		goto unlock;
 	}
 
@@ -2333,7 +2325,7 @@ int iscsi_eh_device_reset(struct scsi_cmnd *sc)
 	spin_lock_bh(&session->frwd_lock);
 	memset(hdr, 0, sizeof(*hdr));
 	fail_scsi_tasks(conn, sc->device->lun, DID_ERROR);
-	conn->tmf_state = TMF_INITIAL;
+	session->tmf_state = TMF_INITIAL;
 	spin_unlock_bh(&session->frwd_lock);
 
 	iscsi_start_tx(conn);
@@ -2356,8 +2348,7 @@ void iscsi_session_recovery_timedout(struct iscsi_cls_session *cls_session)
 	spin_lock_bh(&session->frwd_lock);
 	if (session->state != ISCSI_STATE_LOGGED_IN) {
 		session->state = ISCSI_STATE_RECOVERY_FAILED;
-		if (session->leadconn)
-			wake_up(&session->leadconn->ehwait);
+		wake_up(&session->ehwait);
 	}
 	spin_unlock_bh(&session->frwd_lock);
 }
@@ -2402,7 +2393,7 @@ failed:
 	iscsi_conn_failure(conn, ISCSI_ERR_SCSI_EH_SESSION_RST);
 
 	ISCSI_DBG_EH(session, "wait for relogin\n");
-	wait_event_interruptible(conn->ehwait,
+	wait_event_interruptible(session->ehwait,
 				 session->state == ISCSI_STATE_TERMINATE ||
 				 session->state == ISCSI_STATE_LOGGED_IN ||
 				 session->state == ISCSI_STATE_RECOVERY_FAILED);
@@ -2463,11 +2454,11 @@ static int iscsi_eh_target_reset(struct scsi_cmnd *sc)
 	conn = session->leadconn;
 
 	/* only have one tmf outstanding at a time */
-	if (conn->tmf_state != TMF_INITIAL)
+	if (session->tmf_state != TMF_INITIAL)
 		goto unlock;
-	conn->tmf_state = TMF_QUEUED;
+	session->tmf_state = TMF_QUEUED;
 
-	hdr = &conn->tmhdr;
+	hdr = &session->tmhdr;
 	iscsi_prep_tgt_reset_pdu(sc, hdr);
 
 	if (iscsi_exec_task_mgmt_fn(conn, hdr, session->age,
@@ -2476,7 +2467,7 @@ static int iscsi_eh_target_reset(struct scsi_cmnd *sc)
 		goto unlock;
 	}
 
-	switch (conn->tmf_state) {
+	switch (session->tmf_state) {
 	case TMF_SUCCESS:
 		break;
 	case TMF_TIMEDOUT:
@@ -2484,7 +2475,7 @@ static int iscsi_eh_target_reset(struct scsi_cmnd *sc)
 		iscsi_conn_failure(conn, ISCSI_ERR_SCSI_EH_SESSION_RST);
 		goto done;
 	default:
-		conn->tmf_state = TMF_INITIAL;
+		session->tmf_state = TMF_INITIAL;
 		goto unlock;
 	}
 
@@ -2496,7 +2487,7 @@ static int iscsi_eh_target_reset(struct scsi_cmnd *sc)
 	spin_lock_bh(&session->frwd_lock);
 	memset(hdr, 0, sizeof(*hdr));
 	fail_scsi_tasks(conn, -1, DID_ERROR);
-	conn->tmf_state = TMF_INITIAL;
+	session->tmf_state = TMF_INITIAL;
 	spin_unlock_bh(&session->frwd_lock);
 
 	iscsi_start_tx(conn);
@@ -2801,7 +2792,10 @@ iscsi_session_setup(struct iscsi_transport *iscsit, struct Scsi_Host *shost,
 	session->tt = iscsit;
 	session->dd_data = cls_session->dd_data + sizeof(*session);
 
+	session->tmf_state = TMF_INITIAL;
+	timer_setup(&session->tmf_timer, iscsi_tmf_timedout, 0);
 	mutex_init(&session->eh_mutex);
+
 	spin_lock_init(&session->frwd_lock);
 	spin_lock_init(&session->back_lock);
 
@@ -2905,7 +2899,6 @@ iscsi_conn_setup(struct iscsi_cls_session *cls_session, int dd_size,
 	conn->c_stage = ISCSI_CONN_INITIAL_STAGE;
 	conn->id = conn_idx;
 	conn->exp_statsn = 0;
-	conn->tmf_state = TMF_INITIAL;
 
 	timer_setup(&conn->transport_timer, iscsi_check_transport_timeouts, 0);
 
@@ -2931,8 +2924,7 @@ iscsi_conn_setup(struct iscsi_cls_session *cls_session, int dd_size,
 		goto login_task_data_alloc_fail;
 	conn->login_task->data = conn->data = data;
 
-	timer_setup(&conn->tmf_timer, iscsi_tmf_timedout, 0);
-	init_waitqueue_head(&conn->ehwait);
+	init_waitqueue_head(&session->ehwait);
 
 	return cls_conn;
 
@@ -2967,7 +2959,7 @@ void iscsi_conn_teardown(struct iscsi_cls_conn *cls_conn)
 		 * leading connection? then give up on recovery.
 		 */
 		session->state = ISCSI_STATE_TERMINATE;
-		wake_up(&conn->ehwait);
+		wake_up(&session->ehwait);
 	}
 	spin_unlock_bh(&session->frwd_lock);
 
@@ -3042,7 +3034,7 @@ int iscsi_conn_start(struct iscsi_cls_conn *cls_conn)
 		 * commands after successful recovery
 		 */
 		conn->stop_stage = 0;
-		conn->tmf_state = TMF_INITIAL;
+		session->tmf_state = TMF_INITIAL;
 		session->age++;
 		if (session->age == 16)
 			session->age = 0;
@@ -3056,7 +3048,7 @@ int iscsi_conn_start(struct iscsi_cls_conn *cls_conn)
 	spin_unlock_bh(&session->frwd_lock);
 
 	iscsi_unblock_session(session->cls_session);
-	wake_up(&conn->ehwait);
+	wake_up(&session->ehwait);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(iscsi_conn_start);
@@ -3143,7 +3135,7 @@ static void iscsi_start_session_recovery(struct iscsi_session *session,
 	spin_lock_bh(&session->frwd_lock);
 	fail_scsi_tasks(conn, -1, DID_TRANSPORT_DISRUPTED);
 	fail_mgmt_tasks(session, conn);
-	memset(&conn->tmhdr, 0, sizeof(conn->tmhdr));
+	memset(&session->tmhdr, 0, sizeof(session->tmhdr));
 	spin_unlock_bh(&session->frwd_lock);
 	mutex_unlock(&session->eh_mutex);
 }
diff --git linux-libre-5.4.133-gnu/drivers/scsi/lpfc/lpfc_els.c linux-libre-5.4.134-gnu/drivers/scsi/lpfc/lpfc_els.c
index 4e994a693e3f..2040affa0887 100644
--- linux-libre-5.4.133-gnu/drivers/scsi/lpfc/lpfc_els.c
+++ linux-libre-5.4.134-gnu/drivers/scsi/lpfc/lpfc_els.c
@@ -1179,6 +1179,15 @@ stop_rr_fcf_flogi:
 			phba->fcf.fcf_redisc_attempted = 0; /* reset */
 			goto out;
 		}
+	} else if (vport->port_state > LPFC_FLOGI &&
+		   vport->fc_flag & FC_PT2PT) {
+		/*
+		 * In a p2p topology, it is possible that discovery has
+		 * already progressed, and this completion can be ignored.
+		 * Recheck the indicated topology.
+		 */
+		if (!sp->cmn.fPort)
+			goto out;
 	}
 
 flogifail:
diff --git linux-libre-5.4.133-gnu/drivers/scsi/lpfc/lpfc_sli.c linux-libre-5.4.134-gnu/drivers/scsi/lpfc/lpfc_sli.c
index 795460eda6a5..4a7ceaa34341 100644
--- linux-libre-5.4.133-gnu/drivers/scsi/lpfc/lpfc_sli.c
+++ linux-libre-5.4.134-gnu/drivers/scsi/lpfc/lpfc_sli.c
@@ -7602,7 +7602,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
 				"0393 Error %d during rpi post operation\n",
 				rc);
 		rc = -ENODEV;
-		goto out_destroy_queue;
+		goto out_free_iocblist;
 	}
 	lpfc_sli4_node_prep(phba);
 
@@ -7765,8 +7765,9 @@ out_io_buff_free:
 out_unset_queue:
 	/* Unset all the queues set up in this routine when error out */
 	lpfc_sli4_queue_unset(phba);
-out_destroy_queue:
+out_free_iocblist:
 	lpfc_free_iocb_list(phba);
+out_destroy_queue:
 	lpfc_sli4_queue_destroy(phba);
 out_stop_timers:
 	lpfc_stop_hba_timers(phba);
diff --git linux-libre-5.4.133-gnu/drivers/scsi/megaraid/megaraid_sas.h linux-libre-5.4.134-gnu/drivers/scsi/megaraid/megaraid_sas.h
index a6e788c02ff4..3d43ac9772f7 100644
--- linux-libre-5.4.133-gnu/drivers/scsi/megaraid/megaraid_sas.h
+++ linux-libre-5.4.134-gnu/drivers/scsi/megaraid/megaraid_sas.h
@@ -2256,6 +2256,15 @@ enum MR_PERF_MODE {
 		 (mode) == MR_LATENCY_PERF_MODE ? "Latency" : \
 		 "Unknown")
 
+enum MEGASAS_LD_TARGET_ID_STATUS {
+	LD_TARGET_ID_INITIAL,
+	LD_TARGET_ID_ACTIVE,
+	LD_TARGET_ID_DELETED,
+};
+
+#define MEGASAS_TARGET_ID(sdev)						\
+	(((sdev->channel % 2) * MEGASAS_MAX_DEV_PER_CHANNEL) + sdev->id)
+
 struct megasas_instance {
 
 	unsigned int *reply_map;
@@ -2320,6 +2329,9 @@ struct megasas_instance {
 	struct megasas_pd_list          pd_list[MEGASAS_MAX_PD];
 	struct megasas_pd_list          local_pd_list[MEGASAS_MAX_PD];
 	u8 ld_ids[MEGASAS_MAX_LD_IDS];
+	u8 ld_tgtid_status[MEGASAS_MAX_LD_IDS];
+	u8 ld_ids_prev[MEGASAS_MAX_LD_IDS];
+	u8 ld_ids_from_raidmap[MEGASAS_MAX_LD_IDS];
 	s8 init_id;
 
 	u16 max_num_sge;
diff --git linux-libre-5.4.133-gnu/drivers/scsi/megaraid/megaraid_sas_base.c linux-libre-5.4.134-gnu/drivers/scsi/megaraid/megaraid_sas_base.c
index b9c1f722f1de..6700d43b12ff 100644
--- linux-libre-5.4.133-gnu/drivers/scsi/megaraid/megaraid_sas_base.c
+++ linux-libre-5.4.134-gnu/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -127,6 +127,8 @@ static int megasas_register_aen(struct megasas_instance *instance,
 				u32 seq_num, u32 class_locale_word);
 static void megasas_get_pd_info(struct megasas_instance *instance,
 				struct scsi_device *sdev);
+static void
+megasas_set_ld_removed_by_fw(struct megasas_instance *instance);
 
 /*
  * PCI ID table for all supported controllers
@@ -425,6 +427,12 @@ megasas_decode_evt(struct megasas_instance *instance)
 			(class_locale.members.locale),
 			format_class(class_locale.members.class),
 			evt_detail->description);
+
+	if (megasas_dbg_lvl & LD_PD_DEBUG)
+		dev_info(&instance->pdev->dev,
+			 "evt_detail.args.ld.target_id/index %d/%d\n",
+			 evt_detail->args.ld.target_id, evt_detail->args.ld.ld_index);
+
 }
 
 /**
@@ -1759,6 +1767,7 @@ megasas_queue_command(struct Scsi_Host *shost, struct scsi_cmnd *scmd)
 {
 	struct megasas_instance *instance;
 	struct MR_PRIV_DEVICE *mr_device_priv_data;
+	u32 ld_tgt_id;
 
 	instance = (struct megasas_instance *)
 	    scmd->device->host->hostdata;
@@ -1785,17 +1794,21 @@ megasas_queue_command(struct Scsi_Host *shost, struct scsi_cmnd *scmd)
 		}
 	}
 
-	if (atomic_read(&instance->adprecovery) == MEGASAS_HW_CRITICAL_ERROR) {
+	mr_device_priv_data = scmd->device->hostdata;
+	if (!mr_device_priv_data ||
+	    (atomic_read(&instance->adprecovery) == MEGASAS_HW_CRITICAL_ERROR)) {
 		scmd->result = DID_NO_CONNECT << 16;
 		scmd->scsi_done(scmd);
 		return 0;
 	}
 
-	mr_device_priv_data = scmd->device->hostdata;
-	if (!mr_device_priv_data) {
-		scmd->result = DID_NO_CONNECT << 16;
-		scmd->scsi_done(scmd);
-		return 0;
+	if (MEGASAS_IS_LOGICAL(scmd->device)) {
+		ld_tgt_id = MEGASAS_TARGET_ID(scmd->device);
+		if (instance->ld_tgtid_status[ld_tgt_id] == LD_TARGET_ID_DELETED) {
+			scmd->result = DID_NO_CONNECT << 16;
+			scmd->scsi_done(scmd);
+			return 0;
+		}
 	}
 
 	if (atomic_read(&instance->adprecovery) != MEGASAS_HBA_OPERATIONAL)
@@ -2071,7 +2084,7 @@ static int megasas_slave_configure(struct scsi_device *sdev)
 
 static int megasas_slave_alloc(struct scsi_device *sdev)
 {
-	u16 pd_index = 0;
+	u16 pd_index = 0, ld_tgt_id;
 	struct megasas_instance *instance ;
 	struct MR_PRIV_DEVICE *mr_device_priv_data;
 
@@ -2096,6 +2109,14 @@ scan_target:
 					GFP_KERNEL);
 	if (!mr_device_priv_data)
 		return -ENOMEM;
+
+	if (MEGASAS_IS_LOGICAL(sdev)) {
+		ld_tgt_id = MEGASAS_TARGET_ID(sdev);
+		instance->ld_tgtid_status[ld_tgt_id] = LD_TARGET_ID_ACTIVE;
+		if (megasas_dbg_lvl & LD_PD_DEBUG)
+			sdev_printk(KERN_INFO, sdev, "LD target ID %d created.\n", ld_tgt_id);
+	}
+
 	sdev->hostdata = mr_device_priv_data;
 
 	atomic_set(&mr_device_priv_data->r1_ldio_hint,
@@ -2105,6 +2126,19 @@ scan_target:
 
 static void megasas_slave_destroy(struct scsi_device *sdev)
 {
+	u16 ld_tgt_id;
+	struct megasas_instance *instance;
+
+	instance = megasas_lookup_instance(sdev->host->host_no);
+
+	if (MEGASAS_IS_LOGICAL(sdev)) {
+		ld_tgt_id = MEGASAS_TARGET_ID(sdev);
+		instance->ld_tgtid_status[ld_tgt_id] = LD_TARGET_ID_DELETED;
+		if (megasas_dbg_lvl & LD_PD_DEBUG)
+			sdev_printk(KERN_INFO, sdev,
+				    "LD target ID %d removed from OS stack\n", ld_tgt_id);
+	}
+
 	kfree(sdev->hostdata);
 	sdev->hostdata = NULL;
 }
@@ -3456,6 +3490,22 @@ megasas_complete_abort(struct megasas_instance *instance,
 	}
 }
 
+static void
+megasas_set_ld_removed_by_fw(struct megasas_instance *instance)
+{
+	uint i;
+
+	for (i = 0; (i < MEGASAS_MAX_LD_IDS); i++) {
+		if (instance->ld_ids_prev[i] != 0xff &&
+		    instance->ld_ids_from_raidmap[i] == 0xff) {
+			if (megasas_dbg_lvl & LD_PD_DEBUG)
+				dev_info(&instance->pdev->dev,
+					 "LD target ID %d removed from RAID map\n", i);
+			instance->ld_tgtid_status[i] = LD_TARGET_ID_DELETED;
+		}
+	}
+}
+
 /**
  * megasas_complete_cmd -	Completes a command
  * @instance:			Adapter soft state
@@ -3618,9 +3668,13 @@ megasas_complete_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd,
 				fusion->fast_path_io = 0;
 			}
 
+			if (instance->adapter_type >= INVADER_SERIES)
+				megasas_set_ld_removed_by_fw(instance);
+
 			megasas_sync_map_info(instance);
 			spin_unlock_irqrestore(instance->host->host_lock,
 					       flags);
+
 			break;
 		}
 		if (opcode == MR_DCMD_CTRL_EVENT_GET_INFO ||
@@ -7415,11 +7469,16 @@ static int megasas_probe_one(struct pci_dev *pdev,
 	return 0;
 
 fail_start_aen:
+	instance->unload = 1;
+	scsi_remove_host(instance->host);
 fail_io_attach:
 	megasas_mgmt_info.count--;
 	megasas_mgmt_info.max_index--;
 	megasas_mgmt_info.instance[megasas_mgmt_info.max_index] = NULL;
 
+	if (instance->requestorId && !instance->skip_heartbeat_timer_del)
+		del_timer_sync(&instance->sriov_heartbeat_timer);
+
 	instance->instancet->disable_intr(instance);
 	megasas_destroy_irqs(instance);
 
@@ -7427,8 +7486,16 @@ fail_io_attach:
 		megasas_release_fusion(instance);
 	else
 		megasas_release_mfi(instance);
+
 	if (instance->msix_vectors)
 		pci_free_irq_vectors(instance->pdev);
+	instance->msix_vectors = 0;
+
+	if (instance->fw_crash_state != UNAVAILABLE)
+		megasas_free_host_crash_buffer(instance);
+
+	if (instance->adapter_type != MFI_SERIES)
+		megasas_fusion_stop_watchdog(instance);
 fail_init_mfi:
 	scsi_host_put(host);
 fail_alloc_instance:
@@ -8698,8 +8765,10 @@ megasas_aen_polling(struct work_struct *work)
 	union megasas_evt_class_locale class_locale;
 	int event_type = 0;
 	u32 seq_num;
+	u16 ld_target_id;
 	int error;
 	u8  dcmd_ret = DCMD_SUCCESS;
+	struct scsi_device *sdev1;
 
 	if (!instance) {
 		printk(KERN_ERR "invalid instance!\n");
@@ -8722,12 +8791,23 @@ megasas_aen_polling(struct work_struct *work)
 			break;
 
 		case MR_EVT_LD_OFFLINE:
-		case MR_EVT_CFG_CLEARED:
 		case MR_EVT_LD_DELETED:
+			ld_target_id = instance->evt_detail->args.ld.target_id;
+			sdev1 = scsi_device_lookup(instance->host,
+						   MEGASAS_MAX_PD_CHANNELS +
+						   (ld_target_id / MEGASAS_MAX_DEV_PER_CHANNEL),
+						   (ld_target_id - MEGASAS_MAX_DEV_PER_CHANNEL),
+						   0);
+			if (sdev1)
+				megasas_remove_scsi_device(sdev1);
+
+			event_type = SCAN_VD_CHANNEL;
+			break;
 		case MR_EVT_LD_CREATED:
 			event_type = SCAN_VD_CHANNEL;
 			break;
 
+		case MR_EVT_CFG_CLEARED:
 		case MR_EVT_CTRL_HOST_BUS_SCAN_REQUESTED:
 		case MR_EVT_FOREIGN_CFG_IMPORTED:
 		case MR_EVT_LD_STATE_CHANGE:
diff --git linux-libre-5.4.133-gnu/drivers/scsi/megaraid/megaraid_sas_fp.c linux-libre-5.4.134-gnu/drivers/scsi/megaraid/megaraid_sas_fp.c
index 50b8c1b12767..8bfb46dbbed3 100644
--- linux-libre-5.4.133-gnu/drivers/scsi/megaraid/megaraid_sas_fp.c
+++ linux-libre-5.4.134-gnu/drivers/scsi/megaraid/megaraid_sas_fp.c
@@ -350,6 +350,10 @@ u8 MR_ValidateMapInfo(struct megasas_instance *instance, u64 map_id)
 
 	num_lds = le16_to_cpu(drv_map->raidMap.ldCount);
 
+	memcpy(instance->ld_ids_prev,
+	       instance->ld_ids_from_raidmap,
+	       sizeof(instance->ld_ids_from_raidmap));
+	memset(instance->ld_ids_from_raidmap, 0xff, MEGASAS_MAX_LD_IDS);
 	/*Convert Raid capability values to CPU arch */
 	for (i = 0; (num_lds > 0) && (i < MAX_LOGICAL_DRIVES_EXT); i++) {
 		ld = MR_TargetIdToLdGet(i, drv_map);
@@ -360,7 +364,7 @@ u8 MR_ValidateMapInfo(struct megasas_instance *instance, u64 map_id)
 
 		raid = MR_LdRaidGet(ld, drv_map);
 		le32_to_cpus((u32 *)&raid->capability);
-
+		instance->ld_ids_from_raidmap[i] = i;
 		num_lds--;
 	}
 
diff --git linux-libre-5.4.133-gnu/drivers/scsi/megaraid/megaraid_sas_fusion.c linux-libre-5.4.134-gnu/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 5dcd7b9b72ce..a78a702511fa 100644
--- linux-libre-5.4.133-gnu/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ linux-libre-5.4.134-gnu/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -3716,6 +3716,7 @@ static void megasas_sync_irqs(unsigned long instance_addr)
 		if (irq_ctx->irq_poll_scheduled) {
 			irq_ctx->irq_poll_scheduled = false;
 			enable_irq(irq_ctx->os_irq);
+			complete_cmd_fusion(instance, irq_ctx->MSIxIndex, irq_ctx);
 		}
 	}
 }
@@ -3747,6 +3748,7 @@ int megasas_irqpoll(struct irq_poll *irqpoll, int budget)
 		irq_poll_complete(irqpoll);
 		irq_ctx->irq_poll_scheduled = false;
 		enable_irq(irq_ctx->os_irq);
+		complete_cmd_fusion(instance, irq_ctx->MSIxIndex, irq_ctx);
 	}
 
 	return num_entries;
@@ -3763,6 +3765,7 @@ megasas_complete_cmd_dpc_fusion(unsigned long instance_addr)
 {
 	struct megasas_instance *instance =
 		(struct megasas_instance *)instance_addr;
+	struct megasas_irq_context *irq_ctx = NULL;
 	u32 count, MSIxIndex;
 
 	count = instance->msix_vectors > 0 ? instance->msix_vectors : 1;
@@ -3771,8 +3774,10 @@ megasas_complete_cmd_dpc_fusion(unsigned long instance_addr)
 	if (atomic_read(&instance->adprecovery) == MEGASAS_HW_CRITICAL_ERROR)
 		return;
 
-	for (MSIxIndex = 0 ; MSIxIndex < count; MSIxIndex++)
-		complete_cmd_fusion(instance, MSIxIndex, NULL);
+	for (MSIxIndex = 0 ; MSIxIndex < count; MSIxIndex++) {
+		irq_ctx = &instance->irq_context[MSIxIndex];
+		complete_cmd_fusion(instance, MSIxIndex, irq_ctx);
+	}
 }
 
 /**
@@ -5177,6 +5182,7 @@ megasas_alloc_fusion_context(struct megasas_instance *instance)
 		if (!fusion->log_to_span) {
 			dev_err(&instance->pdev->dev, "Failed from %s %d\n",
 				__func__, __LINE__);
+			kfree(instance->ctrl_context);
 			return -ENOMEM;
 		}
 	}
diff --git linux-libre-5.4.133-gnu/drivers/scsi/qedi/qedi_fw.c linux-libre-5.4.134-gnu/drivers/scsi/qedi/qedi_fw.c
index 90aa64604ad7..37b8f08d5020 100644
--- linux-libre-5.4.133-gnu/drivers/scsi/qedi/qedi_fw.c
+++ linux-libre-5.4.134-gnu/drivers/scsi/qedi/qedi_fw.c
@@ -1451,7 +1451,7 @@ abort_ret:
 
 ldel_exit:
 	spin_lock_bh(&qedi_conn->tmf_work_lock);
-	if (!qedi_cmd->list_tmf_work) {
+	if (qedi_cmd->list_tmf_work) {
 		list_del_init(&list_work->list);
 		qedi_cmd->list_tmf_work = NULL;
 		kfree(list_work);
diff --git linux-libre-5.4.133-gnu/drivers/scsi/qedi/qedi_main.c linux-libre-5.4.134-gnu/drivers/scsi/qedi/qedi_main.c
index 4498add3d4d6..1ec42c5f0b2a 100644
--- linux-libre-5.4.133-gnu/drivers/scsi/qedi/qedi_main.c
+++ linux-libre-5.4.134-gnu/drivers/scsi/qedi/qedi_main.c
@@ -631,7 +631,7 @@ static struct qedi_ctx *qedi_host_alloc(struct pci_dev *pdev)
 		goto exit_setup_shost;
 	}
 
-	shost->max_id = QEDI_MAX_ISCSI_CONNS_PER_HBA;
+	shost->max_id = QEDI_MAX_ISCSI_CONNS_PER_HBA - 1;
 	shost->max_channel = 0;
 	shost->max_lun = ~0;
 	shost->max_cmd_len = 16;
diff --git linux-libre-5.4.133-gnu/drivers/scsi/scsi_transport_iscsi.c linux-libre-5.4.134-gnu/drivers/scsi/scsi_transport_iscsi.c
index a26df7d6d5d1..2f1553d0a10e 100644
--- linux-libre-5.4.133-gnu/drivers/scsi/scsi_transport_iscsi.c
+++ linux-libre-5.4.134-gnu/drivers/scsi/scsi_transport_iscsi.c
@@ -2308,6 +2308,18 @@ int iscsi_destroy_conn(struct iscsi_cls_conn *conn)
 }
 EXPORT_SYMBOL_GPL(iscsi_destroy_conn);
 
+void iscsi_put_conn(struct iscsi_cls_conn *conn)
+{
+	put_device(&conn->dev);
+}
+EXPORT_SYMBOL_GPL(iscsi_put_conn);
+
+void iscsi_get_conn(struct iscsi_cls_conn *conn)
+{
+	get_device(&conn->dev);
+}
+EXPORT_SYMBOL_GPL(iscsi_get_conn);
+
 /*
  * iscsi interface functions
  */
diff --git linux-libre-5.4.133-gnu/drivers/staging/rtl8723bs/hal/odm.h linux-libre-5.4.134-gnu/drivers/staging/rtl8723bs/hal/odm.h
index fba3b9e1491b..ee867621aed9 100644
--- linux-libre-5.4.133-gnu/drivers/staging/rtl8723bs/hal/odm.h
+++ linux-libre-5.4.134-gnu/drivers/staging/rtl8723bs/hal/odm.h
@@ -197,10 +197,7 @@ typedef struct _ODM_RATE_ADAPTIVE {
 
 #define AVG_THERMAL_NUM		8
 #define IQK_Matrix_REG_NUM	8
-#define IQK_Matrix_Settings_NUM	(14 + 24 + 21) /*   Channels_2_4G_NUM
-						* + Channels_5G_20M_NUM
-						* + Channels_5G
-						*/
+#define IQK_Matrix_Settings_NUM	14 /* Channels_2_4G_NUM */
 
 #define		DM_Type_ByFW			0
 #define		DM_Type_ByDriver		1
diff --git linux-libre-5.4.133-gnu/drivers/thermal/rcar_gen3_thermal.c linux-libre-5.4.134-gnu/drivers/thermal/rcar_gen3_thermal.c
index 1ab2ffff4e7c..a0673059bd4a 100644
--- linux-libre-5.4.133-gnu/drivers/thermal/rcar_gen3_thermal.c
+++ linux-libre-5.4.134-gnu/drivers/thermal/rcar_gen3_thermal.c
@@ -143,7 +143,7 @@ static void rcar_gen3_thermal_calc_coefs(struct rcar_gen3_thermal_tsc *tsc,
 	 * Division is not scaled in BSP and if scaled it might overflow
 	 * the dividend (4095 * 4095 << 14 > INT_MAX) so keep it unscaled
 	 */
-	tsc->tj_t = (FIXPT_INT((ptat[1] - ptat[2]) * 157)
+	tsc->tj_t = (FIXPT_INT((ptat[1] - ptat[2]) * (ths_tj_1 - TJ_3))
 		     / (ptat[0] - ptat[2])) + FIXPT_INT(TJ_3);
 
 	tsc->coef.a1 = FIXPT_DIV(FIXPT_INT(thcode[1] - thcode[2]),
diff --git linux-libre-5.4.133-gnu/drivers/tty/serial/8250/serial_cs.c linux-libre-5.4.134-gnu/drivers/tty/serial/8250/serial_cs.c
index ccd1a615305b..a05c2b652040 100644
--- linux-libre-5.4.133-gnu/drivers/tty/serial/8250/serial_cs.c
+++ linux-libre-5.4.134-gnu/drivers/tty/serial/8250/serial_cs.c
@@ -306,6 +306,7 @@ static int serial_resume(struct pcmcia_device *link)
 static int serial_probe(struct pcmcia_device *link)
 {
 	struct serial_info *info;
+	int ret;
 
 	dev_dbg(&link->dev, "serial_attach()\n");
 
@@ -320,7 +321,15 @@ static int serial_probe(struct pcmcia_device *link)
 	if (do_sound)
 		link->config_flags |= CONF_ENABLE_SPKR;
 
-	return serial_config(link);
+	ret = serial_config(link);
+	if (ret)
+		goto free_info;
+
+	return 0;
+
+free_info:
+	kfree(info);
+	return ret;
 }
 
 static void serial_detach(struct pcmcia_device *link)
diff --git linux-libre-5.4.133-gnu/drivers/tty/serial/fsl_lpuart.c linux-libre-5.4.134-gnu/drivers/tty/serial/fsl_lpuart.c
index 6ad985e8dc65..b053345dfd1a 100644
--- linux-libre-5.4.133-gnu/drivers/tty/serial/fsl_lpuart.c
+++ linux-libre-5.4.134-gnu/drivers/tty/serial/fsl_lpuart.c
@@ -2253,6 +2253,9 @@ lpuart32_console_get_options(struct lpuart_port *sport, int *baud,
 
 	bd = lpuart32_read(&sport->port, UARTBAUD);
 	bd &= UARTBAUD_SBR_MASK;
+	if (!bd)
+		return;
+
 	sbr = bd;
 	uartclk = lpuart_get_baud_clk_rate(sport);
 	/*
diff --git linux-libre-5.4.133-gnu/drivers/tty/serial/uartlite.c linux-libre-5.4.134-gnu/drivers/tty/serial/uartlite.c
index 06e79c11141d..56066d93a65b 100644
--- linux-libre-5.4.133-gnu/drivers/tty/serial/uartlite.c
+++ linux-libre-5.4.134-gnu/drivers/tty/serial/uartlite.c
@@ -508,21 +508,23 @@ static void ulite_console_write(struct console *co, const char *s,
 
 static int ulite_console_setup(struct console *co, char *options)
 {
-	struct uart_port *port;
+	struct uart_port *port = NULL;
 	int baud = 9600;
 	int bits = 8;
 	int parity = 'n';
 	int flow = 'n';
 
-
-	port = console_port;
+	if (co->index >= 0 && co->index < ULITE_NR_UARTS)
+		port = ulite_ports + co->index;
 
 	/* Has the device been initialized yet? */
-	if (!port->mapbase) {
+	if (!port || !port->mapbase) {
 		pr_debug("console on ttyUL%i not present\n", co->index);
 		return -ENODEV;
 	}
 
+	console_port = port;
+
 	/* not initialized yet? */
 	if (!port->membase) {
 		if (ulite_request_port(port))
@@ -658,17 +660,6 @@ static int ulite_assign(struct device *dev, int id, u32 base, int irq,
 
 	dev_set_drvdata(dev, port);
 
-#ifdef CONFIG_SERIAL_UARTLITE_CONSOLE
-	/*
-	 * If console hasn't been found yet try to assign this port
-	 * because it is required to be assigned for console setup function.
-	 * If register_console() don't assign value, then console_port pointer
-	 * is cleanup.
-	 */
-	if (ulite_uart_driver.cons->index == -1)
-		console_port = port;
-#endif
-
 	/* Register the port */
 	rc = uart_add_one_port(&ulite_uart_driver, port);
 	if (rc) {
@@ -678,12 +669,6 @@ static int ulite_assign(struct device *dev, int id, u32 base, int irq,
 		return rc;
 	}
 
-#ifdef CONFIG_SERIAL_UARTLITE_CONSOLE
-	/* This is not port which is used for console that's why clean it up */
-	if (ulite_uart_driver.cons->index == -1)
-		console_port = NULL;
-#endif
-
 	return 0;
 }
 
diff --git linux-libre-5.4.133-gnu/drivers/usb/gadget/function/f_hid.c linux-libre-5.4.134-gnu/drivers/usb/gadget/function/f_hid.c
index 0586229ac83d..3d540b0d9368 100644
--- linux-libre-5.4.133-gnu/drivers/usb/gadget/function/f_hid.c
+++ linux-libre-5.4.134-gnu/drivers/usb/gadget/function/f_hid.c
@@ -88,7 +88,7 @@ static struct usb_interface_descriptor hidg_interface_desc = {
 static struct hid_descriptor hidg_desc = {
 	.bLength			= sizeof hidg_desc,
 	.bDescriptorType		= HID_DT_HID,
-	.bcdHID				= 0x0101,
+	.bcdHID				= cpu_to_le16(0x0101),
 	.bCountryCode			= 0x00,
 	.bNumDescriptors		= 0x1,
 	/*.desc[0].bDescriptorType	= DYNAMIC */
diff --git linux-libre-5.4.133-gnu/drivers/usb/gadget/legacy/hid.c linux-libre-5.4.134-gnu/drivers/usb/gadget/legacy/hid.c
index c4eda7fe7ab4..5b27d289443f 100644
--- linux-libre-5.4.133-gnu/drivers/usb/gadget/legacy/hid.c
+++ linux-libre-5.4.134-gnu/drivers/usb/gadget/legacy/hid.c
@@ -171,8 +171,10 @@ static int hid_bind(struct usb_composite_dev *cdev)
 		struct usb_descriptor_header *usb_desc;
 
 		usb_desc = usb_otg_descriptor_alloc(gadget);
-		if (!usb_desc)
+		if (!usb_desc) {
+			status = -ENOMEM;
 			goto put;
+		}
 		usb_otg_descriptor_init(gadget, usb_desc);
 		otg_desc[0] = usb_desc;
 		otg_desc[1] = NULL;
diff --git linux-libre-5.4.133-gnu/drivers/video/backlight/lm3630a_bl.c linux-libre-5.4.134-gnu/drivers/video/backlight/lm3630a_bl.c
index f03ffe2bb237..8096202fbe5d 100644
--- linux-libre-5.4.133-gnu/drivers/video/backlight/lm3630a_bl.c
+++ linux-libre-5.4.134-gnu/drivers/video/backlight/lm3630a_bl.c
@@ -188,7 +188,7 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl)
 	if ((pwm_ctrl & LM3630A_PWM_BANK_A) != 0) {
 		lm3630a_pwm_ctrl(pchip, bl->props.brightness,
 				 bl->props.max_brightness);
-		return bl->props.brightness;
+		return 0;
 	}
 
 	/* disable sleep */
@@ -208,8 +208,8 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl)
 	return 0;
 
 out_i2c_err:
-	dev_err(pchip->dev, "i2c failed to access\n");
-	return bl->props.brightness;
+	dev_err(pchip->dev, "i2c failed to access (%pe)\n", ERR_PTR(ret));
+	return ret;
 }
 
 static int lm3630a_bank_a_get_brightness(struct backlight_device *bl)
@@ -265,7 +265,7 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl)
 	if ((pwm_ctrl & LM3630A_PWM_BANK_B) != 0) {
 		lm3630a_pwm_ctrl(pchip, bl->props.brightness,
 				 bl->props.max_brightness);
-		return bl->props.brightness;
+		return 0;
 	}
 
 	/* disable sleep */
@@ -285,8 +285,8 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl)
 	return 0;
 
 out_i2c_err:
-	dev_err(pchip->dev, "i2c failed to access REG_CTRL\n");
-	return bl->props.brightness;
+	dev_err(pchip->dev, "i2c failed to access (%pe)\n", ERR_PTR(ret));
+	return ret;
 }
 
 static int lm3630a_bank_b_get_brightness(struct backlight_device *bl)
diff --git linux-libre-5.4.133-gnu/drivers/video/fbdev/core/fbmem.c linux-libre-5.4.134-gnu/drivers/video/fbdev/core/fbmem.c
index bf76dadbed87..d87de5d46718 100644
--- linux-libre-5.4.133-gnu/drivers/video/fbdev/core/fbmem.c
+++ linux-libre-5.4.134-gnu/drivers/video/fbdev/core/fbmem.c
@@ -965,13 +965,11 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var)
 		fb_var_to_videomode(&mode2, &info->var);
 		/* make sure we don't delete the videomode of current var */
 		ret = fb_mode_is_equal(&mode1, &mode2);
-
-		if (!ret)
-			fbcon_mode_deleted(info, &mode1);
-
-		if (!ret)
-			fb_delete_videomode(&mode1, &info->modelist);
-
+		if (!ret) {
+			ret = fbcon_mode_deleted(info, &mode1);
+			if (!ret)
+				fb_delete_videomode(&mode1, &info->modelist);
+		}
 
 		return ret ? -EINVAL : 0;
 	}
diff --git linux-libre-5.4.133-gnu/drivers/w1/slaves/w1_ds2438.c linux-libre-5.4.134-gnu/drivers/w1/slaves/w1_ds2438.c
index d199e5a25cc0..404dacb15004 100644
--- linux-libre-5.4.133-gnu/drivers/w1/slaves/w1_ds2438.c
+++ linux-libre-5.4.134-gnu/drivers/w1/slaves/w1_ds2438.c
@@ -62,13 +62,13 @@ static int w1_ds2438_get_page(struct w1_slave *sl, int pageno, u8 *buf)
 		if (w1_reset_select_slave(sl))
 			continue;
 		w1_buf[0] = W1_DS2438_RECALL_MEMORY;
-		w1_buf[1] = 0x00;
+		w1_buf[1] = (u8)pageno;
 		w1_write_block(sl->master, w1_buf, 2);
 
 		if (w1_reset_select_slave(sl))
 			continue;
 		w1_buf[0] = W1_DS2438_READ_SCRATCH;
-		w1_buf[1] = 0x00;
+		w1_buf[1] = (u8)pageno;
 		w1_write_block(sl->master, w1_buf, 2);
 
 		count = w1_read_block(sl->master, buf, DS2438_PAGE_SIZE + 1);
diff --git linux-libre-5.4.133-gnu/drivers/watchdog/aspeed_wdt.c linux-libre-5.4.134-gnu/drivers/watchdog/aspeed_wdt.c
index 7e00960651fa..507fd815d767 100644
--- linux-libre-5.4.133-gnu/drivers/watchdog/aspeed_wdt.c
+++ linux-libre-5.4.134-gnu/drivers/watchdog/aspeed_wdt.c
@@ -147,7 +147,7 @@ static int aspeed_wdt_set_timeout(struct watchdog_device *wdd,
 
 	wdd->timeout = timeout;
 
-	actual = min(timeout, wdd->max_hw_heartbeat_ms * 1000);
+	actual = min(timeout, wdd->max_hw_heartbeat_ms / 1000);
 
 	writel(actual * WDT_RATE_1MHZ, wdt->base + WDT_RELOAD_VALUE);
 	writel(WDT_RESTART_MAGIC, wdt->base + WDT_RESTART);
diff --git linux-libre-5.4.133-gnu/drivers/watchdog/iTCO_wdt.c linux-libre-5.4.134-gnu/drivers/watchdog/iTCO_wdt.c
index e707c4797f76..08e534fba1bf 100644
--- linux-libre-5.4.133-gnu/drivers/watchdog/iTCO_wdt.c
+++ linux-libre-5.4.134-gnu/drivers/watchdog/iTCO_wdt.c
@@ -72,6 +72,8 @@
 #define TCOBASE(p)	((p)->tco_res->start)
 /* SMI Control and Enable Register */
 #define SMI_EN(p)	((p)->smi_res->start)
+#define TCO_EN		(1 << 13)
+#define GBL_SMI_EN	(1 << 0)
 
 #define TCO_RLD(p)	(TCOBASE(p) + 0x00) /* TCO Timer Reload/Curr. Value */
 #define TCOv1_TMR(p)	(TCOBASE(p) + 0x01) /* TCOv1 Timer Initial Value*/
@@ -344,8 +346,12 @@ static int iTCO_wdt_set_timeout(struct watchdog_device *wd_dev, unsigned int t)
 
 	tmrval = seconds_to_ticks(p, t);
 
-	/* For TCO v1 the timer counts down twice before rebooting */
-	if (p->iTCO_version == 1)
+	/*
+	 * If TCO SMIs are off, the timer counts down twice before rebooting.
+	 * Otherwise, the BIOS generally reboots when the SMI triggers.
+	 */
+	if (p->smi_res &&
+	    (SMI_EN(p) & (TCO_EN | GBL_SMI_EN)) != (TCO_EN | GBL_SMI_EN))
 		tmrval /= 2;
 
 	/* from the specs: */
@@ -510,7 +516,7 @@ static int iTCO_wdt_probe(struct platform_device *pdev)
 		 * Disables TCO logic generating an SMI#
 		 */
 		val32 = inl(SMI_EN(p));
-		val32 &= 0xffffdfff;	/* Turn off SMI clearing watchdog */
+		val32 &= ~TCO_EN;	/* Turn off SMI clearing watchdog */
 		outl(val32, SMI_EN(p));
 	}
 
diff --git linux-libre-5.4.133-gnu/drivers/watchdog/imx_sc_wdt.c linux-libre-5.4.134-gnu/drivers/watchdog/imx_sc_wdt.c
index e0e62149a6f4..8c9936e78bee 100644
--- linux-libre-5.4.133-gnu/drivers/watchdog/imx_sc_wdt.c
+++ linux-libre-5.4.134-gnu/drivers/watchdog/imx_sc_wdt.c
@@ -185,16 +185,12 @@ static int imx_sc_wdt_probe(struct platform_device *pdev)
 	watchdog_stop_on_reboot(wdog);
 	watchdog_stop_on_unregister(wdog);
 
-	ret = devm_watchdog_register_device(dev, wdog);
-	if (ret)
-		return ret;
-
 	ret = imx_scu_irq_group_enable(SC_IRQ_GROUP_WDOG,
 				       SC_IRQ_WDOG,
 				       true);
 	if (ret) {
 		dev_warn(dev, "Enable irq failed, pretimeout NOT supported\n");
-		return 0;
+		goto register_device;
 	}
 
 	imx_sc_wdd->wdt_notifier.notifier_call = imx_sc_wdt_notify;
@@ -205,7 +201,7 @@ static int imx_sc_wdt_probe(struct platform_device *pdev)
 					 false);
 		dev_warn(dev,
 			 "Register irq notifier failed, pretimeout NOT supported\n");
-		return 0;
+		goto register_device;
 	}
 
 	ret = devm_add_action_or_reset(dev, imx_sc_wdt_action,
@@ -215,7 +211,8 @@ static int imx_sc_wdt_probe(struct platform_device *pdev)
 	else
 		dev_warn(dev, "Add action failed, pretimeout NOT supported\n");
 
-	return 0;
+register_device:
+	return devm_watchdog_register_device(dev, wdog);
 }
 
 static int __maybe_unused imx_sc_wdt_suspend(struct device *dev)
diff --git linux-libre-5.4.133-gnu/drivers/watchdog/lpc18xx_wdt.c linux-libre-5.4.134-gnu/drivers/watchdog/lpc18xx_wdt.c
index 78cf11c94941..60b6d74f267d 100644
--- linux-libre-5.4.133-gnu/drivers/watchdog/lpc18xx_wdt.c
+++ linux-libre-5.4.134-gnu/drivers/watchdog/lpc18xx_wdt.c
@@ -292,7 +292,7 @@ static int lpc18xx_wdt_remove(struct platform_device *pdev)
 	struct lpc18xx_wdt_dev *lpc18xx_wdt = platform_get_drvdata(pdev);
 
 	dev_warn(&pdev->dev, "I quit now, hardware will probably reboot!\n");
-	del_timer(&lpc18xx_wdt->timer);
+	del_timer_sync(&lpc18xx_wdt->timer);
 
 	return 0;
 }
diff --git linux-libre-5.4.133-gnu/drivers/watchdog/sbc60xxwdt.c linux-libre-5.4.134-gnu/drivers/watchdog/sbc60xxwdt.c
index c3151642694c..de1f7add05c3 100644
--- linux-libre-5.4.133-gnu/drivers/watchdog/sbc60xxwdt.c
+++ linux-libre-5.4.134-gnu/drivers/watchdog/sbc60xxwdt.c
@@ -146,7 +146,7 @@ static void wdt_startup(void)
 static void wdt_turnoff(void)
 {
 	/* Stop the timer */
-	del_timer(&timer);
+	del_timer_sync(&timer);
 	inb_p(wdt_stop);
 	pr_info("Watchdog timer is now disabled...\n");
 }
diff --git linux-libre-5.4.133-gnu/drivers/watchdog/sc520_wdt.c linux-libre-5.4.134-gnu/drivers/watchdog/sc520_wdt.c
index a612128c5f80..57969564c7f9 100644
--- linux-libre-5.4.133-gnu/drivers/watchdog/sc520_wdt.c
+++ linux-libre-5.4.134-gnu/drivers/watchdog/sc520_wdt.c
@@ -186,7 +186,7 @@ static int wdt_startup(void)
 static int wdt_turnoff(void)
 {
 	/* Stop the timer */
-	del_timer(&timer);
+	del_timer_sync(&timer);
 
 	/* Stop the watchdog */
 	wdt_config(0);
diff --git linux-libre-5.4.133-gnu/drivers/watchdog/w83877f_wdt.c linux-libre-5.4.134-gnu/drivers/watchdog/w83877f_wdt.c
index 6eb5185d6ea6..d9addf06b44d 100644
--- linux-libre-5.4.133-gnu/drivers/watchdog/w83877f_wdt.c
+++ linux-libre-5.4.134-gnu/drivers/watchdog/w83877f_wdt.c
@@ -166,7 +166,7 @@ static void wdt_startup(void)
 static void wdt_turnoff(void)
 {
 	/* Stop the timer */
-	del_timer(&timer);
+	del_timer_sync(&timer);
 
 	wdt_change(WDT_DISABLE);
 
diff --git linux-libre-5.4.133-gnu/fs/ceph/addr.c linux-libre-5.4.134-gnu/fs/ceph/addr.c
index a02e845eb0fb..34ab7b892b70 100644
--- linux-libre-5.4.133-gnu/fs/ceph/addr.c
+++ linux-libre-5.4.134-gnu/fs/ceph/addr.c
@@ -76,10 +76,6 @@ static int ceph_set_page_dirty(struct page *page)
 	struct inode *inode;
 	struct ceph_inode_info *ci;
 	struct ceph_snap_context *snapc;
-	int ret;
-
-	if (unlikely(!mapping))
-		return !TestSetPageDirty(page);
 
 	if (PageDirty(page)) {
 		dout("%p set_page_dirty %p idx %lu -- already dirty\n",
@@ -125,11 +121,7 @@ static int ceph_set_page_dirty(struct page *page)
 	page->private = (unsigned long)snapc;
 	SetPagePrivate(page);
 
-	ret = __set_page_dirty_nobuffers(page);
-	WARN_ON(!PageLocked(page));
-	WARN_ON(!page->mapping);
-
-	return ret;
+	return __set_page_dirty_nobuffers(page);
 }
 
 /*
diff --git linux-libre-5.4.133-gnu/fs/f2fs/super.c linux-libre-5.4.134-gnu/fs/f2fs/super.c
index a9a083232bcf..6d904dc9bd19 100644
--- linux-libre-5.4.133-gnu/fs/f2fs/super.c
+++ linux-libre-5.4.134-gnu/fs/f2fs/super.c
@@ -3804,4 +3804,5 @@ module_exit(exit_f2fs_fs)
 MODULE_AUTHOR("Samsung Electronics's Praesto Team");
 MODULE_DESCRIPTION("Flash Friendly File System");
 MODULE_LICENSE("GPL");
+MODULE_SOFTDEP("pre: crc32");
 
diff --git linux-libre-5.4.133-gnu/fs/jfs/jfs_logmgr.c linux-libre-5.4.134-gnu/fs/jfs/jfs_logmgr.c
index 9330eff210e0..78fd136ac13b 100644
--- linux-libre-5.4.133-gnu/fs/jfs/jfs_logmgr.c
+++ linux-libre-5.4.134-gnu/fs/jfs/jfs_logmgr.c
@@ -1324,6 +1324,7 @@ int lmLogInit(struct jfs_log * log)
 		} else {
 			if (!uuid_equal(&logsuper->uuid, &log->uuid)) {
 				jfs_warn("wrong uuid on JFS log device");
+				rc = -EINVAL;
 				goto errout20;
 			}
 			log->size = le32_to_cpu(logsuper->size);
diff --git linux-libre-5.4.133-gnu/fs/nfs/inode.c linux-libre-5.4.134-gnu/fs/nfs/inode.c
index 8c0f916380c4..209263c0c537 100644
--- linux-libre-5.4.133-gnu/fs/nfs/inode.c
+++ linux-libre-5.4.134-gnu/fs/nfs/inode.c
@@ -1048,6 +1048,7 @@ EXPORT_SYMBOL_GPL(nfs_inode_attach_open_context);
 void nfs_file_set_open_context(struct file *filp, struct nfs_open_context *ctx)
 {
 	filp->private_data = get_nfs_open_context(ctx);
+	set_bit(NFS_CONTEXT_FILE_OPEN, &ctx->flags);
 	if (list_empty(&ctx->list))
 		nfs_inode_attach_open_context(ctx);
 }
@@ -1067,6 +1068,8 @@ struct nfs_open_context *nfs_find_open_context(struct inode *inode, const struct
 			continue;
 		if ((pos->mode & (FMODE_READ|FMODE_WRITE)) != mode)
 			continue;
+		if (!test_bit(NFS_CONTEXT_FILE_OPEN, &pos->flags))
+			continue;
 		ctx = get_nfs_open_context(pos);
 		if (ctx)
 			break;
@@ -1082,6 +1085,7 @@ void nfs_file_clear_open_context(struct file *filp)
 	if (ctx) {
 		struct inode *inode = d_inode(ctx->dentry);
 
+		clear_bit(NFS_CONTEXT_FILE_OPEN, &ctx->flags);
 		/*
 		 * We fatal error on write before. Try to writeback
 		 * every page again.
diff --git linux-libre-5.4.133-gnu/fs/nfs/nfs3proc.c linux-libre-5.4.134-gnu/fs/nfs/nfs3proc.c
index 9eb2f1a503ab..01a03ca36659 100644
--- linux-libre-5.4.133-gnu/fs/nfs/nfs3proc.c
+++ linux-libre-5.4.134-gnu/fs/nfs/nfs3proc.c
@@ -350,7 +350,7 @@ nfs3_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
 				break;
 
 			case NFS3_CREATE_UNCHECKED:
-				goto out;
+				goto out_release_acls;
 		}
 		nfs_fattr_init(data->res.dir_attr);
 		nfs_fattr_init(data->res.fattr);
@@ -717,7 +717,7 @@ nfs3_proc_mknod(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
 		break;
 	default:
 		status = -EINVAL;
-		goto out;
+		goto out_release_acls;
 	}
 
 	d_alias = nfs3_do_create(dir, dentry, data);
diff --git linux-libre-5.4.133-gnu/fs/nfs/nfs4client.c linux-libre-5.4.134-gnu/fs/nfs/nfs4client.c
index 5a69dbd01a6c..8cace8350fa3 100644
--- linux-libre-5.4.133-gnu/fs/nfs/nfs4client.c
+++ linux-libre-5.4.134-gnu/fs/nfs/nfs4client.c
@@ -197,8 +197,11 @@ void nfs40_shutdown_client(struct nfs_client *clp)
 
 struct nfs_client *nfs4_alloc_client(const struct nfs_client_initdata *cl_init)
 {
-	int err;
+	char buf[INET6_ADDRSTRLEN + 1];
+	const char *ip_addr = cl_init->ip_addr;
 	struct nfs_client *clp = nfs_alloc_client(cl_init);
+	int err;
+
 	if (IS_ERR(clp))
 		return clp;
 
@@ -222,6 +225,44 @@ struct nfs_client *nfs4_alloc_client(const struct nfs_client_initdata *cl_init)
 	init_waitqueue_head(&clp->cl_lock_waitq);
 #endif
 	INIT_LIST_HEAD(&clp->pending_cb_stateids);
+
+	if (cl_init->minorversion != 0)
+		__set_bit(NFS_CS_INFINITE_SLOTS, &clp->cl_flags);
+	__set_bit(NFS_CS_DISCRTRY, &clp->cl_flags);
+	__set_bit(NFS_CS_NO_RETRANS_TIMEOUT, &clp->cl_flags);
+
+	/*
+	 * Set up the connection to the server before we add add to the
+	 * global list.
+	 */
+	err = nfs_create_rpc_client(clp, cl_init, RPC_AUTH_GSS_KRB5I);
+	if (err == -EINVAL)
+		err = nfs_create_rpc_client(clp, cl_init, RPC_AUTH_UNIX);
+	if (err < 0)
+		goto error;
+
+	/* If no clientaddr= option was specified, find a usable cb address */
+	if (ip_addr == NULL) {
+		struct sockaddr_storage cb_addr;
+		struct sockaddr *sap = (struct sockaddr *)&cb_addr;
+
+		err = rpc_localaddr(clp->cl_rpcclient, sap, sizeof(cb_addr));
+		if (err < 0)
+			goto error;
+		err = rpc_ntop(sap, buf, sizeof(buf));
+		if (err < 0)
+			goto error;
+		ip_addr = (const char *)buf;
+	}
+	strlcpy(clp->cl_ipaddr, ip_addr, sizeof(clp->cl_ipaddr));
+
+	err = nfs_idmap_new(clp);
+	if (err < 0) {
+		dprintk("%s: failed to create idmapper. Error = %d\n",
+			__func__, err);
+		goto error;
+	}
+	__set_bit(NFS_CS_IDMAP, &clp->cl_res_state);
 	return clp;
 
 error:
@@ -372,8 +413,6 @@ static int nfs4_init_client_minor_version(struct nfs_client *clp)
 struct nfs_client *nfs4_init_client(struct nfs_client *clp,
 				    const struct nfs_client_initdata *cl_init)
 {
-	char buf[INET6_ADDRSTRLEN + 1];
-	const char *ip_addr = cl_init->ip_addr;
 	struct nfs_client *old;
 	int error;
 
@@ -381,43 +420,6 @@ struct nfs_client *nfs4_init_client(struct nfs_client *clp,
 		/* the client is initialised already */
 		return clp;
 
-	/* Check NFS protocol revision and initialize RPC op vector */
-	clp->rpc_ops = &nfs_v4_clientops;
-
-	if (clp->cl_minorversion != 0)
-		__set_bit(NFS_CS_INFINITE_SLOTS, &clp->cl_flags);
-	__set_bit(NFS_CS_DISCRTRY, &clp->cl_flags);
-	__set_bit(NFS_CS_NO_RETRANS_TIMEOUT, &clp->cl_flags);
-
-	error = nfs_create_rpc_client(clp, cl_init, RPC_AUTH_GSS_KRB5I);
-	if (error == -EINVAL)
-		error = nfs_create_rpc_client(clp, cl_init, RPC_AUTH_UNIX);
-	if (error < 0)
-		goto error;
-
-	/* If no clientaddr= option was specified, find a usable cb address */
-	if (ip_addr == NULL) {
-		struct sockaddr_storage cb_addr;
-		struct sockaddr *sap = (struct sockaddr *)&cb_addr;
-
-		error = rpc_localaddr(clp->cl_rpcclient, sap, sizeof(cb_addr));
-		if (error < 0)
-			goto error;
-		error = rpc_ntop(sap, buf, sizeof(buf));
-		if (error < 0)
-			goto error;
-		ip_addr = (const char *)buf;
-	}
-	strlcpy(clp->cl_ipaddr, ip_addr, sizeof(clp->cl_ipaddr));
-
-	error = nfs_idmap_new(clp);
-	if (error < 0) {
-		dprintk("%s: failed to create idmapper. Error = %d\n",
-			__func__, error);
-		goto error;
-	}
-	__set_bit(NFS_CS_IDMAP, &clp->cl_res_state);
-
 	error = nfs4_init_client_minor_version(clp);
 	if (error < 0)
 		goto error;
diff --git linux-libre-5.4.133-gnu/fs/nfs/pnfs_nfs.c linux-libre-5.4.134-gnu/fs/nfs/pnfs_nfs.c
index 8b37e7f8e789..249cf9037dbd 100644
--- linux-libre-5.4.133-gnu/fs/nfs/pnfs_nfs.c
+++ linux-libre-5.4.134-gnu/fs/nfs/pnfs_nfs.c
@@ -556,19 +556,16 @@ out:
 }
 EXPORT_SYMBOL_GPL(nfs4_pnfs_ds_add);
 
-static void nfs4_wait_ds_connect(struct nfs4_pnfs_ds *ds)
+static int nfs4_wait_ds_connect(struct nfs4_pnfs_ds *ds)
 {
 	might_sleep();
-	wait_on_bit(&ds->ds_state, NFS4DS_CONNECTING,
-			TASK_KILLABLE);
+	return wait_on_bit(&ds->ds_state, NFS4DS_CONNECTING, TASK_KILLABLE);
 }
 
 static void nfs4_clear_ds_conn_bit(struct nfs4_pnfs_ds *ds)
 {
 	smp_mb__before_atomic();
-	clear_bit(NFS4DS_CONNECTING, &ds->ds_state);
-	smp_mb__after_atomic();
-	wake_up_bit(&ds->ds_state, NFS4DS_CONNECTING);
+	clear_and_wake_up_bit(NFS4DS_CONNECTING, &ds->ds_state);
 }
 
 static struct nfs_client *(*get_v3_ds_connect)(
@@ -734,30 +731,33 @@ int nfs4_pnfs_ds_connect(struct nfs_server *mds_srv, struct nfs4_pnfs_ds *ds,
 {
 	int err;
 
-again:
-	err = 0;
-	if (test_and_set_bit(NFS4DS_CONNECTING, &ds->ds_state) == 0) {
-		if (version == 3) {
-			err = _nfs4_pnfs_v3_ds_connect(mds_srv, ds, timeo,
-						       retrans);
-		} else if (version == 4) {
-			err = _nfs4_pnfs_v4_ds_connect(mds_srv, ds, timeo,
-						       retrans, minor_version);
-		} else {
-			dprintk("%s: unsupported DS version %d\n", __func__,
-				version);
-			err = -EPROTONOSUPPORT;
-		}
+	do {
+		err = nfs4_wait_ds_connect(ds);
+		if (err || ds->ds_clp)
+			goto out;
+		if (nfs4_test_deviceid_unavailable(devid))
+			return -ENODEV;
+	} while (test_and_set_bit(NFS4DS_CONNECTING, &ds->ds_state) != 0);
 
-		nfs4_clear_ds_conn_bit(ds);
-	} else {
-		nfs4_wait_ds_connect(ds);
+	if (ds->ds_clp)
+		goto connect_done;
 
-		/* what was waited on didn't connect AND didn't mark unavail */
-		if (!ds->ds_clp && !nfs4_test_deviceid_unavailable(devid))
-			goto again;
+	switch (version) {
+	case 3:
+		err = _nfs4_pnfs_v3_ds_connect(mds_srv, ds, timeo, retrans);
+		break;
+	case 4:
+		err = _nfs4_pnfs_v4_ds_connect(mds_srv, ds, timeo, retrans,
+					       minor_version);
+		break;
+	default:
+		dprintk("%s: unsupported DS version %d\n", __func__, version);
+		err = -EPROTONOSUPPORT;
 	}
 
+connect_done:
+	nfs4_clear_ds_conn_bit(ds);
+out:
 	/*
 	 * At this point the ds->ds_clp should be ready, but it might have
 	 * hit an error.
diff --git linux-libre-5.4.133-gnu/fs/orangefs/super.c linux-libre-5.4.134-gnu/fs/orangefs/super.c
index ee5efdc35cc1..2f2e430461b2 100644
--- linux-libre-5.4.133-gnu/fs/orangefs/super.c
+++ linux-libre-5.4.134-gnu/fs/orangefs/super.c
@@ -209,7 +209,7 @@ static int orangefs_statfs(struct dentry *dentry, struct kstatfs *buf)
 	buf->f_bavail = (sector_t) new_op->downcall.resp.statfs.blocks_avail;
 	buf->f_files = (sector_t) new_op->downcall.resp.statfs.files_total;
 	buf->f_ffree = (sector_t) new_op->downcall.resp.statfs.files_avail;
-	buf->f_frsize = sb->s_blocksize;
+	buf->f_frsize = 0;
 
 out_op_release:
 	op_release(new_op);
diff --git linux-libre-5.4.133-gnu/fs/seq_file.c linux-libre-5.4.134-gnu/fs/seq_file.c
index 1600034a929b..c19ecc1f2d50 100644
--- linux-libre-5.4.133-gnu/fs/seq_file.c
+++ linux-libre-5.4.134-gnu/fs/seq_file.c
@@ -29,6 +29,9 @@ static void seq_set_overflow(struct seq_file *m)
 
 static void *seq_buf_alloc(unsigned long size)
 {
+	if (unlikely(size > MAX_RW_COUNT))
+		return NULL;
+
 	return kvmalloc(size, GFP_KERNEL_ACCOUNT);
 }
 
diff --git linux-libre-5.4.133-gnu/fs/ubifs/dir.c linux-libre-5.4.134-gnu/fs/ubifs/dir.c
index a5e5e9b9d4e3..eeb93f009b28 100644
--- linux-libre-5.4.133-gnu/fs/ubifs/dir.c
+++ linux-libre-5.4.134-gnu/fs/ubifs/dir.c
@@ -1343,7 +1343,10 @@ static int do_rename(struct inode *old_dir, struct dentry *old_dentry,
 			goto out_release;
 		}
 
+		spin_lock(&whiteout->i_lock);
 		whiteout->i_state |= I_LINKABLE;
+		spin_unlock(&whiteout->i_lock);
+
 		whiteout_ui = ubifs_inode(whiteout);
 		whiteout_ui->data = dev;
 		whiteout_ui->data_len = ubifs_encode_dev(dev, MKDEV(0, 0));
@@ -1436,7 +1439,11 @@ static int do_rename(struct inode *old_dir, struct dentry *old_dentry,
 
 		inc_nlink(whiteout);
 		mark_inode_dirty(whiteout);
+
+		spin_lock(&whiteout->i_lock);
 		whiteout->i_state &= ~I_LINKABLE;
+		spin_unlock(&whiteout->i_lock);
+
 		iput(whiteout);
 	}
 
diff --git linux-libre-5.4.133-gnu/include/linux/nfs_fs.h linux-libre-5.4.134-gnu/include/linux/nfs_fs.h
index ad09c0cc5464..978ef674f038 100644
--- linux-libre-5.4.133-gnu/include/linux/nfs_fs.h
+++ linux-libre-5.4.134-gnu/include/linux/nfs_fs.h
@@ -79,6 +79,7 @@ struct nfs_open_context {
 #define NFS_CONTEXT_RESEND_WRITES	(1)
 #define NFS_CONTEXT_BAD			(2)
 #define NFS_CONTEXT_UNLOCK	(3)
+#define NFS_CONTEXT_FILE_OPEN		(4)
 	int error;
 
 	struct list_head list;
diff --git linux-libre-5.4.133-gnu/include/linux/sched/signal.h linux-libre-5.4.134-gnu/include/linux/sched/signal.h
index baf58f4cb057..b3f88470cbb5 100644
--- linux-libre-5.4.133-gnu/include/linux/sched/signal.h
+++ linux-libre-5.4.134-gnu/include/linux/sched/signal.h
@@ -509,6 +509,17 @@ static inline int kill_cad_pid(int sig, int priv)
 #define SEND_SIG_NOINFO ((struct kernel_siginfo *) 0)
 #define SEND_SIG_PRIV	((struct kernel_siginfo *) 1)
 
+static inline int __on_sig_stack(unsigned long sp)
+{
+#ifdef CONFIG_STACK_GROWSUP
+	return sp >= current->sas_ss_sp &&
+		sp - current->sas_ss_sp < current->sas_ss_size;
+#else
+	return sp > current->sas_ss_sp &&
+		sp - current->sas_ss_sp <= current->sas_ss_size;
+#endif
+}
+
 /*
  * True if we are on the alternate signal stack.
  */
@@ -526,13 +537,7 @@ static inline int on_sig_stack(unsigned long sp)
 	if (current->sas_ss_flags & SS_AUTODISARM)
 		return 0;
 
-#ifdef CONFIG_STACK_GROWSUP
-	return sp >= current->sas_ss_sp &&
-		sp - current->sas_ss_sp < current->sas_ss_size;
-#else
-	return sp > current->sas_ss_sp &&
-		sp - current->sas_ss_sp <= current->sas_ss_size;
-#endif
+	return __on_sig_stack(sp);
 }
 
 static inline int sas_ss_flags(unsigned long sp)
diff --git linux-libre-5.4.133-gnu/include/scsi/libiscsi.h linux-libre-5.4.134-gnu/include/scsi/libiscsi.h
index b3bbd10eb3f0..2b5f97224f69 100644
--- linux-libre-5.4.133-gnu/include/scsi/libiscsi.h
+++ linux-libre-5.4.134-gnu/include/scsi/libiscsi.h
@@ -195,12 +195,6 @@ struct iscsi_conn {
 	unsigned long		suspend_tx;	/* suspend Tx */
 	unsigned long		suspend_rx;	/* suspend Rx */
 
-	/* abort */
-	wait_queue_head_t	ehwait;		/* used in eh_abort() */
-	struct iscsi_tm		tmhdr;
-	struct timer_list	tmf_timer;
-	int			tmf_state;	/* see TMF_INITIAL, etc.*/
-
 	/* negotiated params */
 	unsigned		max_recv_dlength; /* initiator_max_recv_dsl*/
 	unsigned		max_xmit_dlength; /* target_max_recv_dsl */
@@ -270,6 +264,11 @@ struct iscsi_session {
 	 * and recv lock.
 	 */
 	struct mutex		eh_mutex;
+	/* abort */
+	wait_queue_head_t	ehwait;		/* used in eh_abort() */
+	struct iscsi_tm		tmhdr;
+	struct timer_list	tmf_timer;
+	int			tmf_state;	/* see TMF_INITIAL, etc.*/
 
 	/* iSCSI session-wide sequencing */
 	uint32_t		cmdsn;
diff --git linux-libre-5.4.133-gnu/include/scsi/scsi_transport_iscsi.h linux-libre-5.4.134-gnu/include/scsi/scsi_transport_iscsi.h
index 325ae731d9ad..71c78410e6ab 100644
--- linux-libre-5.4.133-gnu/include/scsi/scsi_transport_iscsi.h
+++ linux-libre-5.4.134-gnu/include/scsi/scsi_transport_iscsi.h
@@ -423,6 +423,8 @@ extern void iscsi_remove_session(struct iscsi_cls_session *session);
 extern void iscsi_free_session(struct iscsi_cls_session *session);
 extern struct iscsi_cls_conn *iscsi_create_conn(struct iscsi_cls_session *sess,
 						int dd_size, uint32_t cid);
+extern void iscsi_put_conn(struct iscsi_cls_conn *conn);
+extern void iscsi_get_conn(struct iscsi_cls_conn *conn);
 extern int iscsi_destroy_conn(struct iscsi_cls_conn *conn);
 extern void iscsi_unblock_session(struct iscsi_cls_session *session);
 extern void iscsi_block_session(struct iscsi_cls_session *session);
diff --git linux-libre-5.4.133-gnu/kernel/cgroup/cgroup-v1.c linux-libre-5.4.134-gnu/kernel/cgroup/cgroup-v1.c
index ae31b158baf7..9329f725d22b 100644
--- linux-libre-5.4.133-gnu/kernel/cgroup/cgroup-v1.c
+++ linux-libre-5.4.134-gnu/kernel/cgroup/cgroup-v1.c
@@ -918,6 +918,8 @@ int cgroup1_parse_param(struct fs_context *fc, struct fs_parameter *param)
 	opt = fs_parse(fc, &cgroup1_fs_parameters, param, &result);
 	if (opt == -ENOPARAM) {
 		if (strcmp(param->key, "source") == 0) {
+			if (param->type != fs_value_is_string)
+				return invalf(fc, "Non-string source");
 			if (fc->source)
 				return invalf(fc, "Multiple sources not supported");
 			fc->source = param->string;
diff --git linux-libre-5.4.133-gnu/kernel/rcu/rcu.h linux-libre-5.4.134-gnu/kernel/rcu/rcu.h
index 8fd4f82c9b3d..7fd1c18b7cf1 100644
--- linux-libre-5.4.133-gnu/kernel/rcu/rcu.h
+++ linux-libre-5.4.134-gnu/kernel/rcu/rcu.h
@@ -316,6 +316,8 @@ static inline void rcu_init_levelspread(int *levelspread, const int *levelcnt)
 	}
 }
 
+extern void rcu_init_geometry(void);
+
 /* Returns a pointer to the first leaf rcu_node structure. */
 #define rcu_first_leaf_node() (rcu_state.level[rcu_num_lvls - 1])
 
diff --git linux-libre-5.4.133-gnu/kernel/rcu/srcutree.c linux-libre-5.4.134-gnu/kernel/rcu/srcutree.c
index 21acdff3bd27..21115ffb6c44 100644
--- linux-libre-5.4.133-gnu/kernel/rcu/srcutree.c
+++ linux-libre-5.4.134-gnu/kernel/rcu/srcutree.c
@@ -90,6 +90,9 @@ static void init_srcu_struct_nodes(struct srcu_struct *ssp, bool is_static)
 	struct srcu_node *snp;
 	struct srcu_node *snp_first;
 
+	/* Initialize geometry if it has not already been initialized. */
+	rcu_init_geometry();
+
 	/* Work out the overall tree geometry. */
 	ssp->level[0] = &ssp->node[0];
 	for (i = 1; i < rcu_num_lvls; i++)
diff --git linux-libre-5.4.133-gnu/kernel/rcu/tree.c linux-libre-5.4.134-gnu/kernel/rcu/tree.c
index fd37827eca5b..11ae2747701b 100644
--- linux-libre-5.4.133-gnu/kernel/rcu/tree.c
+++ linux-libre-5.4.134-gnu/kernel/rcu/tree.c
@@ -3425,11 +3425,25 @@ static void __init rcu_init_one(void)
  * replace the definitions in tree.h because those are needed to size
  * the ->node array in the rcu_state structure.
  */
-static void __init rcu_init_geometry(void)
+void rcu_init_geometry(void)
 {
 	ulong d;
 	int i;
+	static unsigned long old_nr_cpu_ids;
 	int rcu_capacity[RCU_NUM_LVLS];
+	static bool initialized;
+
+	if (initialized) {
+		/*
+		 * Warn if setup_nr_cpu_ids() had not yet been invoked,
+		 * unless nr_cpus_ids == NR_CPUS, in which case who cares?
+		 */
+		WARN_ON_ONCE(old_nr_cpu_ids != nr_cpu_ids);
+		return;
+	}
+
+	old_nr_cpu_ids = nr_cpu_ids;
+	initialized = true;
 
 	/*
 	 * Initialize any unspecified boot parameters.
diff --git linux-libre-5.4.133-gnu/kernel/trace/trace_events_hist.c linux-libre-5.4.134-gnu/kernel/trace/trace_events_hist.c
index b05376a01091..f136449821bf 100644
--- linux-libre-5.4.133-gnu/kernel/trace/trace_events_hist.c
+++ linux-libre-5.4.134-gnu/kernel/trace/trace_events_hist.c
@@ -2571,7 +2571,9 @@ static struct hist_field *create_hist_field(struct hist_trigger_data *hist_data,
 	if (WARN_ON_ONCE(!field))
 		goto out;
 
-	if (is_string_field(field)) {
+	/* Pointers to strings are just pointers and dangerous to dereference */
+	if (is_string_field(field) &&
+	    (field->filter_type != FILTER_PTR_STRING)) {
 		flags |= HIST_FIELD_FL_STRING;
 
 		hist_field->size = MAX_FILTER_STR_VAL;
@@ -5326,8 +5328,6 @@ static inline void add_to_key(char *compound_key, void *key,
 		field = key_field->field;
 		if (field->filter_type == FILTER_DYN_STRING)
 			size = *(u32 *)(rec + field->offset) >> 16;
-		else if (field->filter_type == FILTER_PTR_STRING)
-			size = strlen(key);
 		else if (field->filter_type == FILTER_STATIC_STRING)
 			size = field->size;
 
diff --git linux-libre-5.4.133-gnu/lib/decompress_unlz4.c linux-libre-5.4.134-gnu/lib/decompress_unlz4.c
index c0cfcfd486be..e6327391b6b6 100644
--- linux-libre-5.4.133-gnu/lib/decompress_unlz4.c
+++ linux-libre-5.4.134-gnu/lib/decompress_unlz4.c
@@ -112,6 +112,9 @@ STATIC inline int INIT unlz4(u8 *input, long in_len,
 				error("data corrupted");
 				goto exit_2;
 			}
+		} else if (size < 4) {
+			/* empty or end-of-file */
+			goto exit_3;
 		}
 
 		chunksize = get_unaligned_le32(inp);
@@ -125,6 +128,10 @@ STATIC inline int INIT unlz4(u8 *input, long in_len,
 			continue;
 		}
 
+		if (!fill && chunksize == 0) {
+			/* empty or end-of-file */
+			goto exit_3;
+		}
 
 		if (posp)
 			*posp += 4;
@@ -184,6 +191,7 @@ STATIC inline int INIT unlz4(u8 *input, long in_len,
 		}
 	}
 
+exit_3:
 	ret = 0;
 exit_2:
 	if (!input)
diff --git linux-libre-5.4.133-gnu/sound/ac97/bus.c linux-libre-5.4.134-gnu/sound/ac97/bus.c
index 7985dd8198b6..99e1728b52ae 100644
--- linux-libre-5.4.133-gnu/sound/ac97/bus.c
+++ linux-libre-5.4.134-gnu/sound/ac97/bus.c
@@ -520,7 +520,7 @@ static int ac97_bus_remove(struct device *dev)
 	struct ac97_codec_driver *adrv = to_ac97_driver(dev->driver);
 	int ret;
 
-	ret = pm_runtime_get_sync(dev);
+	ret = pm_runtime_resume_and_get(dev);
 	if (ret < 0)
 		return ret;
 
diff --git linux-libre-5.4.133-gnu/sound/firewire/Kconfig linux-libre-5.4.134-gnu/sound/firewire/Kconfig
index e6b4ca469b2a..e469375e2f2a 100644
--- linux-libre-5.4.133-gnu/sound/firewire/Kconfig
+++ linux-libre-5.4.134-gnu/sound/firewire/Kconfig
@@ -38,7 +38,7 @@ config SND_OXFW
 	   * Mackie(Loud) Onyx 1640i (former model)
 	   * Mackie(Loud) Onyx Satellite
 	   * Mackie(Loud) Tapco Link.Firewire
-	   * Mackie(Loud) d.4 pro
+	   * Mackie(Loud) d.2 pro/d.4 pro (built-in FireWire card with OXFW971 ASIC)
 	   * Mackie(Loud) U.420/U.420d
 	   * TASCAM FireOne
 	   * Stanton Controllers & Systems 1 Deck/Mixer
@@ -84,7 +84,7 @@ config SND_BEBOB
 	  * PreSonus FIREBOX/FIREPOD/FP10/Inspire1394
 	  * BridgeCo RDAudio1/Audio5
 	  * Mackie Onyx 1220/1620/1640 (FireWire I/O Card)
-	  * Mackie d.2 (FireWire Option) and d.2 Pro
+	  * Mackie d.2 (optional FireWire card with DM1000 ASIC)
 	  * Stanton FinalScratch 2 (ScratchAmp)
 	  * Tascam IF-FW/DM
 	  * Behringer XENIX UFX 1204/1604
@@ -110,6 +110,7 @@ config SND_BEBOB
 	  * M-Audio Ozonic/NRV10/ProfireLightBridge
 	  * M-Audio FireWire 1814/ProjectMix IO
 	  * Digidesign Mbox 2 Pro
+	  * ToneWeal FW66
 
           To compile this driver as a module, choose M here: the module
           will be called snd-bebob.
diff --git linux-libre-5.4.133-gnu/sound/firewire/bebob/bebob.c linux-libre-5.4.134-gnu/sound/firewire/bebob/bebob.c
index 441c58283b47..d58f4fe2be8c 100644
--- linux-libre-5.4.133-gnu/sound/firewire/bebob/bebob.c
+++ linux-libre-5.4.134-gnu/sound/firewire/bebob/bebob.c
@@ -59,6 +59,7 @@ static DECLARE_BITMAP(devices_used, SNDRV_CARDS);
 #define VEN_MAUDIO1	0x00000d6c
 #define VEN_MAUDIO2	0x000007f5
 #define VEN_DIGIDESIGN	0x00a07e
+#define OUI_SHOUYO	0x002327
 
 #define MODEL_FOCUSRITE_SAFFIRE_BOTH	0x00000000
 #define MODEL_MAUDIO_AUDIOPHILE_BOTH	0x00010060
@@ -387,7 +388,7 @@ static const struct ieee1394_device_id bebob_id_table[] = {
 	SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010049, &spec_normal),
 	/* Mackie, Onyx 1220/1620/1640 (Firewire I/O Card) */
 	SND_BEBOB_DEV_ENTRY(VEN_MACKIE2, 0x00010065, &spec_normal),
-	// Mackie, d.2 (Firewire option card) and d.2 Pro (the card is built-in).
+	// Mackie, d.2 (optional Firewire card with DM1000).
 	SND_BEBOB_DEV_ENTRY(VEN_MACKIE1, 0x00010067, &spec_normal),
 	/* Stanton, ScratchAmp */
 	SND_BEBOB_DEV_ENTRY(VEN_STANTON, 0x00000001, &spec_normal),
@@ -486,6 +487,8 @@ static const struct ieee1394_device_id bebob_id_table[] = {
 			    &maudio_special_spec),
 	/* Digidesign Mbox 2 Pro */
 	SND_BEBOB_DEV_ENTRY(VEN_DIGIDESIGN, 0x0000a9, &spec_normal),
+	// Toneweal FW66.
+	SND_BEBOB_DEV_ENTRY(OUI_SHOUYO, 0x020002, &spec_normal),
 	/* IDs are unknown but able to be supported */
 	/*  Apogee, Mini-ME Firewire */
 	/*  Apogee, Mini-DAC Firewire */
diff --git linux-libre-5.4.133-gnu/sound/firewire/oxfw/oxfw.c linux-libre-5.4.134-gnu/sound/firewire/oxfw/oxfw.c
index 6184a7c8f2b3..bebb2b8296cb 100644
--- linux-libre-5.4.133-gnu/sound/firewire/oxfw/oxfw.c
+++ linux-libre-5.4.134-gnu/sound/firewire/oxfw/oxfw.c
@@ -350,7 +350,7 @@ static const struct ieee1394_device_id oxfw_id_table[] = {
 	 *  Onyx-i series (former models):	0x081216
 	 *  Mackie Onyx Satellite:		0x00200f
 	 *  Tapco LINK.firewire 4x6:		0x000460
-	 *  d.4 pro:				Unknown
+	 *  d.2 pro/d.4 pro (built-in card):	Unknown
 	 *  U.420:				Unknown
 	 *  U.420d:				Unknown
 	 */
diff --git linux-libre-5.4.133-gnu/sound/isa/cmi8330.c linux-libre-5.4.134-gnu/sound/isa/cmi8330.c
index bb7d4940ac25..281ecd0eea48 100644
--- linux-libre-5.4.133-gnu/sound/isa/cmi8330.c
+++ linux-libre-5.4.134-gnu/sound/isa/cmi8330.c
@@ -549,7 +549,7 @@ static int snd_cmi8330_probe(struct snd_card *card, int dev)
 	}
 	if (acard->sb->hardware != SB_HW_16) {
 		snd_printk(KERN_ERR PFX "SB16 not found during probe\n");
-		return err;
+		return -ENODEV;
 	}
 
 	snd_wss_out(acard->wss, CS4231_MISC_INFO, 0x40); /* switch on MODE2 */
diff --git linux-libre-5.4.133-gnu/sound/isa/sb/sb16_csp.c linux-libre-5.4.134-gnu/sound/isa/sb/sb16_csp.c
index 2a13528c7e18..a85efaf6d3ee 100644
--- linux-libre-5.4.133-gnu/sound/isa/sb/sb16_csp.c
+++ linux-libre-5.4.134-gnu/sound/isa/sb/sb16_csp.c
@@ -1068,10 +1068,14 @@ static void snd_sb_qsound_destroy(struct snd_sb_csp * p)
 	card = p->chip->card;	
 	
 	down_write(&card->controls_rwsem);
-	if (p->qsound_switch)
+	if (p->qsound_switch) {
 		snd_ctl_remove(card, p->qsound_switch);
-	if (p->qsound_space)
+		p->qsound_switch = NULL;
+	}
+	if (p->qsound_space) {
 		snd_ctl_remove(card, p->qsound_space);
+		p->qsound_space = NULL;
+	}
 	up_write(&card->controls_rwsem);
 
 	/* cancel pending transfer of QSound parameters */
diff --git linux-libre-5.4.133-gnu/sound/pci/hda/hda_tegra.c linux-libre-5.4.134-gnu/sound/pci/hda/hda_tegra.c
index e378cb33c69d..2971b34c87c1 100644
--- linux-libre-5.4.133-gnu/sound/pci/hda/hda_tegra.c
+++ linux-libre-5.4.134-gnu/sound/pci/hda/hda_tegra.c
@@ -292,6 +292,9 @@ static int hda_tegra_first_init(struct azx *chip, struct platform_device *pdev)
 	const char *sname, *drv_name = "tegra-hda";
 	struct device_node *np = pdev->dev.of_node;
 
+	if (irq_id < 0)
+		return irq_id;
+
 	err = hda_tegra_init_chip(chip, pdev);
 	if (err)
 		return err;
diff --git linux-libre-5.4.133-gnu/sound/ppc/powermac.c linux-libre-5.4.134-gnu/sound/ppc/powermac.c
index 96ef55082bf9..b135d114ce89 100644
--- linux-libre-5.4.133-gnu/sound/ppc/powermac.c
+++ linux-libre-5.4.134-gnu/sound/ppc/powermac.c
@@ -77,7 +77,11 @@ static int snd_pmac_probe(struct platform_device *devptr)
 		sprintf(card->shortname, "PowerMac %s", name_ext);
 		sprintf(card->longname, "%s (Dev %d) Sub-frame %d",
 			card->shortname, chip->device_id, chip->subframe);
-		if ( snd_pmac_tumbler_init(chip) < 0 || snd_pmac_tumbler_post_init() < 0)
+		err = snd_pmac_tumbler_init(chip);
+		if (err < 0)
+			goto __error;
+		err = snd_pmac_tumbler_post_init();
+		if (err < 0)
 			goto __error;
 		break;
 	case PMAC_AWACS:
diff --git linux-libre-5.4.133-gnu/sound/soc/img/img-i2s-in.c linux-libre-5.4.134-gnu/sound/soc/img/img-i2s-in.c
index bb668551dd4b..243f916355ee 100644
--- linux-libre-5.4.133-gnu/sound/soc/img/img-i2s-in.c
+++ linux-libre-5.4.134-gnu/sound/soc/img/img-i2s-in.c
@@ -464,7 +464,7 @@ static int img_i2s_in_probe(struct platform_device *pdev)
 		if (ret)
 			goto err_pm_disable;
 	}
-	ret = pm_runtime_get_sync(&pdev->dev);
+	ret = pm_runtime_resume_and_get(&pdev->dev);
 	if (ret < 0)
 		goto err_suspend;
 
diff --git linux-libre-5.4.133-gnu/sound/soc/intel/boards/kbl_da7219_max98357a.c linux-libre-5.4.134-gnu/sound/soc/intel/boards/kbl_da7219_max98357a.c
index 537a88932bb6..69362eae65be 100644
--- linux-libre-5.4.133-gnu/sound/soc/intel/boards/kbl_da7219_max98357a.c
+++ linux-libre-5.4.134-gnu/sound/soc/intel/boards/kbl_da7219_max98357a.c
@@ -607,7 +607,7 @@ static int kabylake_audio_probe(struct platform_device *pdev)
 
 static const struct platform_device_id kbl_board_ids[] = {
 	{
-		.name = "kbl_da7219_max98357a",
+		.name = "kbl_da7219_mx98357a",
 		.driver_data =
 			(kernel_ulong_t)&kabylake_audio_card_da7219_m98357a,
 	},
@@ -629,4 +629,4 @@ module_platform_driver(kabylake_audio)
 MODULE_DESCRIPTION("Audio Machine driver-DA7219 & MAX98357A in I2S mode");
 MODULE_AUTHOR("Naveen Manohar <naveen.m@intel.com>");
 MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:kbl_da7219_max98357a");
+MODULE_ALIAS("platform:kbl_da7219_mx98357a");
diff --git linux-libre-5.4.133-gnu/sound/soc/intel/common/soc-acpi-intel-kbl-match.c linux-libre-5.4.134-gnu/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
index 24e5ab73cca4..81687bdc55d8 100644
--- linux-libre-5.4.133-gnu/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
+++ linux-libre-5.4.134-gnu/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
@@ -113,7 +113,7 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = {
 	},
 	{
 		.id = "DLGS7219",
-		.drv_name = "kbl_da7219_max98373",
+		.drv_name = "kbl_da7219_mx98373",
 		.fw_filename = "/*(DEBLOBBED)*/",
 		.machine_quirk = snd_soc_acpi_codec_list,
 		.quirk_data = &kbl_7219_98373_codecs,
diff --git linux-libre-5.4.133-gnu/sound/soc/soc-core.c linux-libre-5.4.134-gnu/sound/soc/soc-core.c
index 9df20768a8f2..c0e03cc8ea82 100644
--- linux-libre-5.4.133-gnu/sound/soc/soc-core.c
+++ linux-libre-5.4.134-gnu/sound/soc/soc-core.c
@@ -3178,7 +3178,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
 	if (!routes) {
 		dev_err(card->dev,
 			"ASoC: Could not allocate DAPM route table\n");
-		return -EINVAL;
+		return -ENOMEM;
 	}
 
 	for (i = 0; i < num_routes; i++) {
diff --git linux-libre-5.4.133-gnu/sound/usb/mixer_scarlett_gen2.c linux-libre-5.4.134-gnu/sound/usb/mixer_scarlett_gen2.c
index 54bcf1c14bc2..ab7abe360fcf 100644
--- linux-libre-5.4.133-gnu/sound/usb/mixer_scarlett_gen2.c
+++ linux-libre-5.4.134-gnu/sound/usb/mixer_scarlett_gen2.c
@@ -254,10 +254,10 @@ static const struct scarlett2_device_info s6i6_gen2_info = {
 	.pad_input_count = 2,
 
 	.line_out_descrs = {
-		"Monitor L",
-		"Monitor R",
-		"Headphones L",
-		"Headphones R",
+		"Headphones 1 L",
+		"Headphones 1 R",
+		"Headphones 2 L",
+		"Headphones 2 R",
 	},
 
 	.ports = {
@@ -356,7 +356,7 @@ static const struct scarlett2_device_info s18i8_gen2_info = {
 		},
 		[SCARLETT2_PORT_TYPE_PCM] = {
 			.id = 0x600,
-			.num = { 20, 18, 18, 14, 10 },
+			.num = { 8, 18, 18, 14, 10 },
 			.src_descr = "PCM %d",
 			.src_num_offset = 1,
 			.dst_descr = "PCM %02d Capture"
@@ -1033,11 +1033,10 @@ static int scarlett2_master_volume_ctl_get(struct snd_kcontrol *kctl,
 	struct usb_mixer_interface *mixer = elem->head.mixer;
 	struct scarlett2_mixer_data *private = mixer->private_data;
 
-	if (private->vol_updated) {
-		mutex_lock(&private->data_mutex);
+	mutex_lock(&private->data_mutex);
+	if (private->vol_updated)
 		scarlett2_update_volumes(mixer);
-		mutex_unlock(&private->data_mutex);
-	}
+	mutex_unlock(&private->data_mutex);
 
 	ucontrol->value.integer.value[0] = private->master_vol;
 	return 0;
@@ -1051,11 +1050,10 @@ static int scarlett2_volume_ctl_get(struct snd_kcontrol *kctl,
 	struct scarlett2_mixer_data *private = mixer->private_data;
 	int index = elem->control;
 
-	if (private->vol_updated) {
-		mutex_lock(&private->data_mutex);
+	mutex_lock(&private->data_mutex);
+	if (private->vol_updated)
 		scarlett2_update_volumes(mixer);
-		mutex_unlock(&private->data_mutex);
-	}
+	mutex_unlock(&private->data_mutex);
 
 	ucontrol->value.integer.value[0] = private->vol[index];
 	return 0;
@@ -1186,6 +1184,8 @@ static int scarlett2_sw_hw_enum_ctl_put(struct snd_kcontrol *kctl,
 	/* Send SW/HW switch change to the device */
 	err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_SW_HW_SWITCH,
 				       index, val);
+	if (err == 0)
+		err = 1;
 
 unlock:
 	mutex_unlock(&private->data_mutex);
@@ -1246,6 +1246,8 @@ static int scarlett2_level_enum_ctl_put(struct snd_kcontrol *kctl,
 	/* Send switch change to the device */
 	err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_LEVEL_SWITCH,
 				       index, val);
+	if (err == 0)
+		err = 1;
 
 unlock:
 	mutex_unlock(&private->data_mutex);
@@ -1296,6 +1298,8 @@ static int scarlett2_pad_ctl_put(struct snd_kcontrol *kctl,
 	/* Send switch change to the device */
 	err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_PAD_SWITCH,
 				       index, val);
+	if (err == 0)
+		err = 1;
 
 unlock:
 	mutex_unlock(&private->data_mutex);
@@ -1319,11 +1323,10 @@ static int scarlett2_button_ctl_get(struct snd_kcontrol *kctl,
 	struct usb_mixer_interface *mixer = elem->head.mixer;
 	struct scarlett2_mixer_data *private = mixer->private_data;
 
-	if (private->vol_updated) {
-		mutex_lock(&private->data_mutex);
+	mutex_lock(&private->data_mutex);
+	if (private->vol_updated)
 		scarlett2_update_volumes(mixer);
-		mutex_unlock(&private->data_mutex);
-	}
+	mutex_unlock(&private->data_mutex);
 
 	ucontrol->value.enumerated.item[0] = private->buttons[elem->control];
 	return 0;
@@ -1352,6 +1355,8 @@ static int scarlett2_button_ctl_put(struct snd_kcontrol *kctl,
 	/* Send switch change to the device */
 	err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_BUTTONS,
 				       index, val);
+	if (err == 0)
+		err = 1;
 
 unlock:
 	mutex_unlock(&private->data_mutex);
diff --git linux-libre-5.4.133-gnu/sound/usb/usx2y/usb_stream.c linux-libre-5.4.134-gnu/sound/usb/usx2y/usb_stream.c
index 091c071b270a..cff684942c4f 100644
--- linux-libre-5.4.133-gnu/sound/usb/usx2y/usb_stream.c
+++ linux-libre-5.4.134-gnu/sound/usb/usx2y/usb_stream.c
@@ -142,8 +142,11 @@ void usb_stream_free(struct usb_stream_kernel *sk)
 	if (!s)
 		return;
 
-	free_pages_exact(sk->write_page, s->write_size);
-	sk->write_page = NULL;
+	if (sk->write_page) {
+		free_pages_exact(sk->write_page, s->write_size);
+		sk->write_page = NULL;
+	}
+
 	free_pages_exact(s, s->read_size);
 	sk->s = NULL;
 }
diff --git linux-libre-5.4.133-gnu/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c linux-libre-5.4.134-gnu/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c
index fc5bf4870d8e..01e827c31169 100644
--- linux-libre-5.4.133-gnu/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c
+++ linux-libre-5.4.134-gnu/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c
@@ -50,8 +50,6 @@ static int no_handler_test(void)
 
 	event_close(&event);
 
-	dump_ebb_state();
-
 	/* The real test is that we never took an EBB at 0x0 */
 
 	return 0;
diff --git linux-libre-5.4.133-gnu/tools/testing/selftests/timers/rtcpie.c linux-libre-5.4.134-gnu/tools/testing/selftests/timers/rtcpie.c
index 47b5bad1b393..4ef2184f1558 100644
--- linux-libre-5.4.133-gnu/tools/testing/selftests/timers/rtcpie.c
+++ linux-libre-5.4.134-gnu/tools/testing/selftests/timers/rtcpie.c
@@ -18,6 +18,8 @@
 #include <stdlib.h>
 #include <errno.h>
 
+#include "../kselftest.h"
+
 /*
  * This expects the new RTC class driver framework, working with
  * clocks that will often not be clones of what the PC-AT had.
@@ -35,8 +37,14 @@ int main(int argc, char **argv)
 	switch (argc) {
 	case 2:
 		rtc = argv[1];
-		/* FALLTHROUGH */
+		break;
 	case 1:
+		fd = open(default_rtc, O_RDONLY);
+		if (fd == -1) {
+			printf("Default RTC %s does not exist. Test Skipped!\n", default_rtc);
+			exit(KSFT_SKIP);
+		}
+		close(fd);
 		break;
 	default:
 		fprintf(stderr, "usage:  rtctest [rtcdev] [d]\n");
diff --git linux-libre-5.4.133-gnu/virt/kvm/coalesced_mmio.c linux-libre-5.4.134-gnu/virt/kvm/coalesced_mmio.c
index 6b870e4b9b97..8d606997c299 100644
--- linux-libre-5.4.133-gnu/virt/kvm/coalesced_mmio.c
+++ linux-libre-5.4.134-gnu/virt/kvm/coalesced_mmio.c
@@ -190,7 +190,6 @@ int kvm_vm_ioctl_unregister_coalesced_mmio(struct kvm *kvm,
 		    coalesced_mmio_in_range(dev, zone->addr, zone->size)) {
 			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
@@ -200,6 +199,7 @@ int kvm_vm_ioctl_unregister_coalesced_mmio(struct kvm *kvm,
 			 */
 			if (r)
 				break;
+			kvm_iodevice_destructor(&dev->dev);
 		}
 	}
 
