diff --git linux-libre-5.7.6-gnu/Makefile linux-libre-5.7.7-gnu/Makefile
index 89c10be14e9f..52e10b683d74 100644
--- linux-libre-5.7.6-gnu/Makefile
+++ linux-libre-5.7.7-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 7
-SUBLEVEL = 6
+SUBLEVEL = 7
 EXTRAVERSION = -gnu
 NAME = Kleptomaniac Octopus
 
diff --git linux-libre-5.7.6-gnu/arch/arm/boot/dts/am335x-pocketbeagle.dts linux-libre-5.7.7-gnu/arch/arm/boot/dts/am335x-pocketbeagle.dts
index 4da719098028..f0b222201b86 100644
--- linux-libre-5.7.6-gnu/arch/arm/boot/dts/am335x-pocketbeagle.dts
+++ linux-libre-5.7.7-gnu/arch/arm/boot/dts/am335x-pocketbeagle.dts
@@ -88,7 +88,6 @@
 			AM33XX_PADCONF(AM335X_PIN_MMC0_DAT3, PIN_INPUT_PULLUP, MUX_MODE0)
 			AM33XX_PADCONF(AM335X_PIN_MMC0_CMD, PIN_INPUT_PULLUP, MUX_MODE0)
 			AM33XX_PADCONF(AM335X_PIN_MMC0_CLK, PIN_INPUT_PULLUP, MUX_MODE0)
-			AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKR, PIN_INPUT, MUX_MODE4)		/* (B12) mcasp0_aclkr.mmc0_sdwp */
 		>;
 	};
 
diff --git linux-libre-5.7.6-gnu/arch/arm/boot/dts/am33xx.dtsi linux-libre-5.7.7-gnu/arch/arm/boot/dts/am33xx.dtsi
index d83276e2ffd6..16640e2a2701 100644
--- linux-libre-5.7.6-gnu/arch/arm/boot/dts/am33xx.dtsi
+++ linux-libre-5.7.7-gnu/arch/arm/boot/dts/am33xx.dtsi
@@ -335,7 +335,7 @@
 			      <0x47400010 0x4>;
 			reg-names = "rev", "sysc";
 			ti,sysc-mask = <(SYSC_OMAP4_FREEEMU |
-					 SYSC_OMAP2_SOFTRESET)>;
+					 SYSC_OMAP4_SOFTRESET)>;
 			ti,sysc-midle = <SYSC_IDLE_FORCE>,
 					<SYSC_IDLE_NO>,
 					<SYSC_IDLE_SMART>;
@@ -347,7 +347,7 @@
 			clock-names = "fck";
 			#address-cells = <1>;
 			#size-cells = <1>;
-			ranges = <0x0 0x47400000 0x5000>;
+			ranges = <0x0 0x47400000 0x8000>;
 
 			usb0_phy: usb-phy@1300 {
 				compatible = "ti,am335x-usb-phy";
diff --git linux-libre-5.7.6-gnu/arch/arm/boot/dts/bcm-nsp.dtsi linux-libre-5.7.7-gnu/arch/arm/boot/dts/bcm-nsp.dtsi
index da6d70f09ef1..3175266ede64 100644
--- linux-libre-5.7.6-gnu/arch/arm/boot/dts/bcm-nsp.dtsi
+++ linux-libre-5.7.7-gnu/arch/arm/boot/dts/bcm-nsp.dtsi
@@ -200,7 +200,7 @@
 			status = "disabled";
 		};
 
-		dma@20000 {
+		dma: dma@20000 {
 			compatible = "arm,pl330", "arm,primecell";
 			reg = <0x20000 0x1000>;
 			interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
@@ -215,6 +215,8 @@
 			clocks = <&iprocslow>;
 			clock-names = "apb_pclk";
 			#dma-cells = <1>;
+			dma-coherent;
+			status = "disabled";
 		};
 
 		sdio: sdhci@21000 {
@@ -257,10 +259,10 @@
 			status = "disabled";
 		};
 
-		mailbox: mailbox@25000 {
+		mailbox: mailbox@25c00 {
 			compatible = "brcm,iproc-fa2-mbox";
-			reg = <0x25000 0x445>;
-			interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
+			reg = <0x25c00 0x400>;
+			interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>;
 			#mbox-cells = <1>;
 			brcm,rx-status-len = <32>;
 			brcm,use-bcm-hdr;
diff --git linux-libre-5.7.6-gnu/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts linux-libre-5.7.7-gnu/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
index 334325390aed..29bbecd36f65 100644
--- linux-libre-5.7.6-gnu/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
+++ linux-libre-5.7.7-gnu/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
@@ -17,6 +17,7 @@
 	};
 
 	memory {
+		device_type = "memory";
 		reg = <0x00000000 0x08000000
 		       0x88000000 0x18000000>;
 	};
diff --git linux-libre-5.7.6-gnu/arch/arm/boot/dts/bcm958522er.dts linux-libre-5.7.7-gnu/arch/arm/boot/dts/bcm958522er.dts
index 8c388eb8a08f..7be4c4e628e0 100644
--- linux-libre-5.7.6-gnu/arch/arm/boot/dts/bcm958522er.dts
+++ linux-libre-5.7.7-gnu/arch/arm/boot/dts/bcm958522er.dts
@@ -58,6 +58,10 @@
 
 /* USB 3 support needed to be complete */
 
+&dma {
+	status = "okay";
+};
+
 &amac0 {
 	status = "okay";
 };
diff --git linux-libre-5.7.6-gnu/arch/arm/boot/dts/bcm958525er.dts linux-libre-5.7.7-gnu/arch/arm/boot/dts/bcm958525er.dts
index c339771bb22e..e58ed7e95346 100644
--- linux-libre-5.7.6-gnu/arch/arm/boot/dts/bcm958525er.dts
+++ linux-libre-5.7.7-gnu/arch/arm/boot/dts/bcm958525er.dts
@@ -58,6 +58,10 @@
 
 /* USB 3 support needed to be complete */
 
+&dma {
+	status = "okay";
+};
+
 &amac0 {
 	status = "okay";
 };
diff --git linux-libre-5.7.6-gnu/arch/arm/boot/dts/bcm958525xmc.dts linux-libre-5.7.7-gnu/arch/arm/boot/dts/bcm958525xmc.dts
index 1c72ec8288de..716da62f5788 100644
--- linux-libre-5.7.6-gnu/arch/arm/boot/dts/bcm958525xmc.dts
+++ linux-libre-5.7.7-gnu/arch/arm/boot/dts/bcm958525xmc.dts
@@ -58,6 +58,10 @@
 
 /* XHCI support needed to be complete */
 
+&dma {
+	status = "okay";
+};
+
 &amac0 {
 	status = "okay";
 };
diff --git linux-libre-5.7.6-gnu/arch/arm/boot/dts/bcm958622hr.dts linux-libre-5.7.7-gnu/arch/arm/boot/dts/bcm958622hr.dts
index 96a021cebd97..a49c2fd21f4a 100644
--- linux-libre-5.7.6-gnu/arch/arm/boot/dts/bcm958622hr.dts
+++ linux-libre-5.7.7-gnu/arch/arm/boot/dts/bcm958622hr.dts
@@ -58,6 +58,10 @@
 
 /* USB 3 and SLIC support needed to be complete */
 
+&dma {
+	status = "okay";
+};
+
 &amac0 {
 	status = "okay";
 };
diff --git linux-libre-5.7.6-gnu/arch/arm/boot/dts/bcm958623hr.dts linux-libre-5.7.7-gnu/arch/arm/boot/dts/bcm958623hr.dts
index b2c7f21d471e..dd6dff6452b8 100644
--- linux-libre-5.7.6-gnu/arch/arm/boot/dts/bcm958623hr.dts
+++ linux-libre-5.7.7-gnu/arch/arm/boot/dts/bcm958623hr.dts
@@ -58,6 +58,10 @@
 
 /* USB 3 and SLIC support needed to be complete */
 
+&dma {
+	status = "okay";
+};
+
 &amac0 {
 	status = "okay";
 };
diff --git linux-libre-5.7.6-gnu/arch/arm/boot/dts/bcm958625hr.dts linux-libre-5.7.7-gnu/arch/arm/boot/dts/bcm958625hr.dts
index 536fb24f38bb..a71371b4065e 100644
--- linux-libre-5.7.6-gnu/arch/arm/boot/dts/bcm958625hr.dts
+++ linux-libre-5.7.7-gnu/arch/arm/boot/dts/bcm958625hr.dts
@@ -69,6 +69,10 @@
 	status = "okay";
 };
 
+&dma {
+	status = "okay";
+};
+
 &amac0 {
 	status = "okay";
 };
diff --git linux-libre-5.7.6-gnu/arch/arm/boot/dts/bcm958625k.dts linux-libre-5.7.7-gnu/arch/arm/boot/dts/bcm958625k.dts
index 3fcca12d83c2..7b84b54436ed 100644
--- linux-libre-5.7.6-gnu/arch/arm/boot/dts/bcm958625k.dts
+++ linux-libre-5.7.7-gnu/arch/arm/boot/dts/bcm958625k.dts
@@ -48,6 +48,10 @@
 	};
 };
 
+&dma {
+	status = "okay";
+};
+
 &amac0 {
 	status = "okay";
 };
diff --git linux-libre-5.7.6-gnu/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi linux-libre-5.7.7-gnu/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
index f05e91841202..53a25fba34f6 100644
--- linux-libre-5.7.6-gnu/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
+++ linux-libre-5.7.7-gnu/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
@@ -232,13 +232,6 @@
 	status = "okay";
 };
 
-&wdog1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_wdog>;
-	fsl,ext-reset-output;
-	status = "okay";
-};
-
 &iomuxc {
 	pinctrl-0 = <&pinctrl_reset_out &pinctrl_gpio>;
 
@@ -409,10 +402,4 @@
 			MX6UL_PAD_NAND_DATA03__USDHC2_DATA3	0x170f9
 		>;
 	};
-
-	pinctrl_wdog: wdoggrp {
-		fsl,pins = <
-			MX6UL_PAD_GPIO1_IO09__WDOG1_WDOG_ANY	0x30b0
-		>;
-	};
 };
diff --git linux-libre-5.7.6-gnu/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi linux-libre-5.7.7-gnu/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi
index a17af4d9bfdf..61ba21a605a8 100644
--- linux-libre-5.7.6-gnu/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi
+++ linux-libre-5.7.7-gnu/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi
@@ -57,6 +57,13 @@
 	status = "okay";
 };
 
+&wdog1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_wdog>;
+	fsl,ext-reset-output;
+	status = "okay";
+};
+
 &iomuxc {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_reset_out>;
@@ -106,4 +113,10 @@
 			MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09      0x1b0b0
 		>;
 	};
+
+	pinctrl_wdog: wdoggrp {
+		fsl,pins = <
+			MX6UL_PAD_GPIO1_IO09__WDOG1_WDOG_ANY    0x18b0
+		>;
+	};
 };
diff --git linux-libre-5.7.6-gnu/arch/arm/boot/dts/omap4-duovero-parlor.dts linux-libre-5.7.7-gnu/arch/arm/boot/dts/omap4-duovero-parlor.dts
index 8047e8cdb3af..4548d87534e3 100644
--- linux-libre-5.7.6-gnu/arch/arm/boot/dts/omap4-duovero-parlor.dts
+++ linux-libre-5.7.7-gnu/arch/arm/boot/dts/omap4-duovero-parlor.dts
@@ -139,7 +139,7 @@
 	ethernet@gpmc {
 		reg = <5 0 0xff>;
 		interrupt-parent = <&gpio2>;
-		interrupts = <12 IRQ_TYPE_EDGE_FALLING>;	/* gpio_44 */
+		interrupts = <12 IRQ_TYPE_LEVEL_LOW>;		/* gpio_44 */
 
 		phy-mode = "mii";
 
diff --git linux-libre-5.7.6-gnu/arch/arm/mach-bcm/Kconfig linux-libre-5.7.7-gnu/arch/arm/mach-bcm/Kconfig
index 6aa938b949db..1df0ee01ee02 100644
--- linux-libre-5.7.6-gnu/arch/arm/mach-bcm/Kconfig
+++ linux-libre-5.7.7-gnu/arch/arm/mach-bcm/Kconfig
@@ -53,6 +53,7 @@ config ARCH_BCM_NSP
 	select ARM_ERRATA_754322
 	select ARM_ERRATA_775420
 	select ARM_ERRATA_764369 if SMP
+	select ARM_TIMER_SP804
 	select THERMAL
 	select THERMAL_OF
 	help
diff --git linux-libre-5.7.6-gnu/arch/arm/mach-imx/pm-imx5.c linux-libre-5.7.7-gnu/arch/arm/mach-imx/pm-imx5.c
index f057df813f83..e9962b48e30c 100644
--- linux-libre-5.7.6-gnu/arch/arm/mach-imx/pm-imx5.c
+++ linux-libre-5.7.7-gnu/arch/arm/mach-imx/pm-imx5.c
@@ -295,14 +295,14 @@ static int __init imx_suspend_alloc_ocram(
 	if (!ocram_pool) {
 		pr_warn("%s: ocram pool unavailable!\n", __func__);
 		ret = -ENODEV;
-		goto put_node;
+		goto put_device;
 	}
 
 	ocram_base = gen_pool_alloc(ocram_pool, size);
 	if (!ocram_base) {
 		pr_warn("%s: unable to alloc ocram!\n", __func__);
 		ret = -ENOMEM;
-		goto put_node;
+		goto put_device;
 	}
 
 	phys = gen_pool_virt_to_phys(ocram_pool, ocram_base);
@@ -312,6 +312,8 @@ static int __init imx_suspend_alloc_ocram(
 	if (virt_out)
 		*virt_out = virt;
 
+put_device:
+	put_device(&pdev->dev);
 put_node:
 	of_node_put(node);
 
diff --git linux-libre-5.7.6-gnu/arch/arm/mach-omap2/omap_hwmod.c linux-libre-5.7.7-gnu/arch/arm/mach-omap2/omap_hwmod.c
index 82706af307de..c630457bb228 100644
--- linux-libre-5.7.6-gnu/arch/arm/mach-omap2/omap_hwmod.c
+++ linux-libre-5.7.7-gnu/arch/arm/mach-omap2/omap_hwmod.c
@@ -3489,7 +3489,7 @@ static const struct omap_hwmod_reset dra7_reset_quirks[] = {
 };
 
 static const struct omap_hwmod_reset omap_reset_quirks[] = {
-	{ .match = "dss", .len = 3, .reset = omap_dss_reset, },
+	{ .match = "dss_core", .len = 8, .reset = omap_dss_reset, },
 	{ .match = "hdq1w", .len = 5, .reset = omap_hdq1w_reset, },
 	{ .match = "i2c", .len = 3, .reset = omap_i2c_reset, },
 	{ .match = "wd_timer", .len = 8, .reset = omap2_wd_timer_reset, },
diff --git linux-libre-5.7.6-gnu/arch/arm64/boot/dts/freescale/imx8mm-evk.dts linux-libre-5.7.7-gnu/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
index 951e14a3de0e..22aed2806fda 100644
--- linux-libre-5.7.6-gnu/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
+++ linux-libre-5.7.7-gnu/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
@@ -196,7 +196,7 @@
 
 			ldo1_reg: LDO1 {
 				regulator-name = "LDO1";
-				regulator-min-microvolt = <3000000>;
+				regulator-min-microvolt = <1600000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-boot-on;
 				regulator-always-on;
@@ -204,7 +204,7 @@
 
 			ldo2_reg: LDO2 {
 				regulator-name = "LDO2";
-				regulator-min-microvolt = <900000>;
+				regulator-min-microvolt = <800000>;
 				regulator-max-microvolt = <900000>;
 				regulator-boot-on;
 				regulator-always-on;
diff --git linux-libre-5.7.6-gnu/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts linux-libre-5.7.7-gnu/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
index 2497eebb5739..fe49dbc535e1 100644
--- linux-libre-5.7.6-gnu/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
+++ linux-libre-5.7.7-gnu/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
@@ -101,7 +101,7 @@
 
 			ldo1_reg: LDO1 {
 				regulator-name = "LDO1";
-				regulator-min-microvolt = <3000000>;
+				regulator-min-microvolt = <1600000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-boot-on;
 				regulator-always-on;
@@ -109,7 +109,7 @@
 
 			ldo2_reg: LDO2 {
 				regulator-name = "LDO2";
-				regulator-min-microvolt = <900000>;
+				regulator-min-microvolt = <800000>;
 				regulator-max-microvolt = <900000>;
 				regulator-boot-on;
 				regulator-always-on;
diff --git linux-libre-5.7.6-gnu/arch/arm64/kernel/fpsimd.c linux-libre-5.7.7-gnu/arch/arm64/kernel/fpsimd.c
index 94289d126993..c12186f8ab7a 100644
--- linux-libre-5.7.6-gnu/arch/arm64/kernel/fpsimd.c
+++ linux-libre-5.7.7-gnu/arch/arm64/kernel/fpsimd.c
@@ -338,7 +338,7 @@ static unsigned int find_supported_vector_length(unsigned int vl)
 	return sve_vl_from_vq(__bit_to_vq(bit));
 }
 
-#ifdef CONFIG_SYSCTL
+#if defined(CONFIG_ARM64_SVE) && defined(CONFIG_SYSCTL)
 
 static int sve_proc_do_default_vl(struct ctl_table *table, int write,
 				  void __user *buffer, size_t *lenp,
@@ -384,9 +384,9 @@ static int __init sve_sysctl_init(void)
 	return 0;
 }
 
-#else /* ! CONFIG_SYSCTL */
+#else /* ! (CONFIG_ARM64_SVE && CONFIG_SYSCTL) */
 static int __init sve_sysctl_init(void) { return 0; }
-#endif /* ! CONFIG_SYSCTL */
+#endif /* ! (CONFIG_ARM64_SVE && CONFIG_SYSCTL) */
 
 #define ZREG(sve_state, vq, n) ((char *)(sve_state) +		\
 	(SVE_SIG_ZREG_OFFSET(vq, n) - SVE_SIG_REGS_OFFSET))
diff --git linux-libre-5.7.6-gnu/arch/arm64/kernel/perf_regs.c linux-libre-5.7.7-gnu/arch/arm64/kernel/perf_regs.c
index 0bbac612146e..666b225aeb3a 100644
--- linux-libre-5.7.6-gnu/arch/arm64/kernel/perf_regs.c
+++ linux-libre-5.7.7-gnu/arch/arm64/kernel/perf_regs.c
@@ -15,15 +15,34 @@ u64 perf_reg_value(struct pt_regs *regs, int idx)
 		return 0;
 
 	/*
-	 * Compat (i.e. 32 bit) mode:
-	 * - PC has been set in the pt_regs struct in kernel_entry,
-	 * - Handle SP and LR here.
+	 * Our handling of compat tasks (PERF_SAMPLE_REGS_ABI_32) is weird, but
+	 * we're stuck with it for ABI compatability reasons.
+	 *
+	 * For a 32-bit consumer inspecting a 32-bit task, then it will look at
+	 * the first 16 registers (see arch/arm/include/uapi/asm/perf_regs.h).
+	 * These correspond directly to a prefix of the registers saved in our
+	 * 'struct pt_regs', with the exception of the PC, so we copy that down
+	 * (x15 corresponds to SP_hyp in the architecture).
+	 *
+	 * So far, so good.
+	 *
+	 * The oddity arises when a 64-bit consumer looks at a 32-bit task and
+	 * asks for registers beyond PERF_REG_ARM_MAX. In this case, we return
+	 * SP_usr, LR_usr and PC in the positions where the AArch64 SP, LR and
+	 * PC registers would normally live. The initial idea was to allow a
+	 * 64-bit unwinder to unwind a 32-bit task and, although it's not clear
+	 * how well that works in practice, somebody might be relying on it.
+	 *
+	 * At the time we make a sample, we don't know whether the consumer is
+	 * 32-bit or 64-bit, so we have to cater for both possibilities.
 	 */
 	if (compat_user_mode(regs)) {
 		if ((u32)idx == PERF_REG_ARM64_SP)
 			return regs->compat_sp;
 		if ((u32)idx == PERF_REG_ARM64_LR)
 			return regs->compat_lr;
+		if (idx == 15)
+			return regs->pc;
 	}
 
 	if ((u32)idx == PERF_REG_ARM64_SP)
diff --git linux-libre-5.7.6-gnu/arch/powerpc/mm/nohash/kaslr_booke.c linux-libre-5.7.7-gnu/arch/powerpc/mm/nohash/kaslr_booke.c
index 4a75f2d9bf0e..bce0e5349978 100644
--- linux-libre-5.7.6-gnu/arch/powerpc/mm/nohash/kaslr_booke.c
+++ linux-libre-5.7.7-gnu/arch/powerpc/mm/nohash/kaslr_booke.c
@@ -14,6 +14,7 @@
 #include <linux/memblock.h>
 #include <linux/libfdt.h>
 #include <linux/crash_core.h>
+#include <asm/cacheflush.h>
 #include <asm/pgalloc.h>
 #include <asm/prom.h>
 #include <asm/kdump.h>
diff --git linux-libre-5.7.6-gnu/arch/riscv/include/asm/cmpxchg.h linux-libre-5.7.7-gnu/arch/riscv/include/asm/cmpxchg.h
index d969bab4a26b..262e5bbb2776 100644
--- linux-libre-5.7.6-gnu/arch/riscv/include/asm/cmpxchg.h
+++ linux-libre-5.7.7-gnu/arch/riscv/include/asm/cmpxchg.h
@@ -179,7 +179,7 @@
 			"	bnez %1, 0b\n"				\
 			"1:\n"						\
 			: "=&r" (__ret), "=&r" (__rc), "+A" (*__ptr)	\
-			: "rJ" (__old), "rJ" (__new)			\
+			: "rJ" ((long)__old), "rJ" (__new)		\
 			: "memory");					\
 		break;							\
 	case 8:								\
@@ -224,7 +224,7 @@
 			RISCV_ACQUIRE_BARRIER				\
 			"1:\n"						\
 			: "=&r" (__ret), "=&r" (__rc), "+A" (*__ptr)	\
-			: "rJ" (__old), "rJ" (__new)			\
+			: "rJ" ((long)__old), "rJ" (__new)		\
 			: "memory");					\
 		break;							\
 	case 8:								\
@@ -270,7 +270,7 @@
 			"	bnez %1, 0b\n"				\
 			"1:\n"						\
 			: "=&r" (__ret), "=&r" (__rc), "+A" (*__ptr)	\
-			: "rJ" (__old), "rJ" (__new)			\
+			: "rJ" ((long)__old), "rJ" (__new)		\
 			: "memory");					\
 		break;							\
 	case 8:								\
@@ -316,7 +316,7 @@
 			"	fence rw, rw\n"				\
 			"1:\n"						\
 			: "=&r" (__ret), "=&r" (__rc), "+A" (*__ptr)	\
-			: "rJ" (__old), "rJ" (__new)			\
+			: "rJ" ((long)__old), "rJ" (__new)		\
 			: "memory");					\
 		break;							\
 	case 8:								\
diff --git linux-libre-5.7.6-gnu/arch/riscv/kernel/sys_riscv.c linux-libre-5.7.7-gnu/arch/riscv/kernel/sys_riscv.c
index f3619f59d85c..12f8a7fce78b 100644
--- linux-libre-5.7.6-gnu/arch/riscv/kernel/sys_riscv.c
+++ linux-libre-5.7.7-gnu/arch/riscv/kernel/sys_riscv.c
@@ -8,6 +8,7 @@
 #include <linux/syscalls.h>
 #include <asm/unistd.h>
 #include <asm/cacheflush.h>
+#include <asm-generic/mman-common.h>
 
 static long riscv_sys_mmap(unsigned long addr, unsigned long len,
 			   unsigned long prot, unsigned long flags,
@@ -16,6 +17,11 @@ static long riscv_sys_mmap(unsigned long addr, unsigned long len,
 {
 	if (unlikely(offset & (~PAGE_MASK >> page_shift_offset)))
 		return -EINVAL;
+
+	if ((prot & PROT_WRITE) && (prot & PROT_EXEC))
+		if (unlikely(!(prot & PROT_READ)))
+			return -EINVAL;
+
 	return ksys_mmap_pgoff(addr, len, prot, flags, fd,
 			       offset >> (PAGE_SHIFT - page_shift_offset));
 }
diff --git linux-libre-5.7.6-gnu/arch/s390/include/asm/vdso.h linux-libre-5.7.7-gnu/arch/s390/include/asm/vdso.h
index 3bcfdeb01395..0cd085cdeb4f 100644
--- linux-libre-5.7.6-gnu/arch/s390/include/asm/vdso.h
+++ linux-libre-5.7.7-gnu/arch/s390/include/asm/vdso.h
@@ -36,6 +36,7 @@ struct vdso_data {
 	__u32 tk_shift;			/* Shift used for xtime_nsec	0x60 */
 	__u32 ts_dir;			/* TOD steering direction	0x64 */
 	__u64 ts_end;			/* TOD steering end		0x68 */
+	__u32 hrtimer_res;		/* hrtimer resolution		0x70 */
 };
 
 struct vdso_per_cpu_data {
diff --git linux-libre-5.7.6-gnu/arch/s390/kernel/asm-offsets.c linux-libre-5.7.7-gnu/arch/s390/kernel/asm-offsets.c
index e80f0e6f5972..46f84cb0d552 100644
--- linux-libre-5.7.6-gnu/arch/s390/kernel/asm-offsets.c
+++ linux-libre-5.7.7-gnu/arch/s390/kernel/asm-offsets.c
@@ -76,6 +76,7 @@ int main(void)
 	OFFSET(__VDSO_TK_SHIFT, vdso_data, tk_shift);
 	OFFSET(__VDSO_TS_DIR, vdso_data, ts_dir);
 	OFFSET(__VDSO_TS_END, vdso_data, ts_end);
+	OFFSET(__VDSO_CLOCK_REALTIME_RES, vdso_data, hrtimer_res);
 	OFFSET(__VDSO_ECTG_BASE, vdso_per_cpu_data, ectg_timer_base);
 	OFFSET(__VDSO_ECTG_USER, vdso_per_cpu_data, ectg_user_time);
 	OFFSET(__VDSO_GETCPU_VAL, vdso_per_cpu_data, getcpu_val);
@@ -86,7 +87,6 @@ int main(void)
 	DEFINE(__CLOCK_REALTIME_COARSE, CLOCK_REALTIME_COARSE);
 	DEFINE(__CLOCK_MONOTONIC_COARSE, CLOCK_MONOTONIC_COARSE);
 	DEFINE(__CLOCK_THREAD_CPUTIME_ID, CLOCK_THREAD_CPUTIME_ID);
-	DEFINE(__CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC);
 	DEFINE(__CLOCK_COARSE_RES, LOW_RES_NSEC);
 	BLANK();
 	/* idle data offsets */
diff --git linux-libre-5.7.6-gnu/arch/s390/kernel/entry.S linux-libre-5.7.7-gnu/arch/s390/kernel/entry.S
index 3ae64914bd14..9584e743102b 100644
--- linux-libre-5.7.6-gnu/arch/s390/kernel/entry.S
+++ linux-libre-5.7.7-gnu/arch/s390/kernel/entry.S
@@ -368,9 +368,9 @@ ENTRY(system_call)
 	jnz	.Lsysc_nr_ok
 	# svc 0: system call number in %r1
 	llgfr	%r1,%r1				# clear high word in r1
+	sth	%r1,__PT_INT_CODE+2(%r11)
 	cghi	%r1,NR_syscalls
 	jnl	.Lsysc_nr_ok
-	sth	%r1,__PT_INT_CODE+2(%r11)
 	slag	%r8,%r1,3
 .Lsysc_nr_ok:
 	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
diff --git linux-libre-5.7.6-gnu/arch/s390/kernel/ptrace.c linux-libre-5.7.7-gnu/arch/s390/kernel/ptrace.c
index 58faa12542a1..e007224b65bb 100644
--- linux-libre-5.7.6-gnu/arch/s390/kernel/ptrace.c
+++ linux-libre-5.7.7-gnu/arch/s390/kernel/ptrace.c
@@ -324,6 +324,25 @@ static inline void __poke_user_per(struct task_struct *child,
 		child->thread.per_user.end = data;
 }
 
+static void fixup_int_code(struct task_struct *child, addr_t data)
+{
+	struct pt_regs *regs = task_pt_regs(child);
+	int ilc = regs->int_code >> 16;
+	u16 insn;
+
+	if (ilc > 6)
+		return;
+
+	if (ptrace_access_vm(child, regs->psw.addr - (regs->int_code >> 16),
+			&insn, sizeof(insn), FOLL_FORCE) != sizeof(insn))
+		return;
+
+	/* double check that tracee stopped on svc instruction */
+	if ((insn >> 8) != 0xa)
+		return;
+
+	regs->int_code = 0x20000 | (data & 0xffff);
+}
 /*
  * Write a word to the user area of a process at location addr. This
  * operation does have an additional problem compared to peek_user.
@@ -335,7 +354,9 @@ static int __poke_user(struct task_struct *child, addr_t addr, addr_t data)
 	struct user *dummy = NULL;
 	addr_t offset;
 
+
 	if (addr < (addr_t) &dummy->regs.acrs) {
+		struct pt_regs *regs = task_pt_regs(child);
 		/*
 		 * psw and gprs are stored on the stack
 		 */
@@ -353,7 +374,11 @@ static int __poke_user(struct task_struct *child, addr_t addr, addr_t data)
 				/* Invalid addressing mode bits */
 				return -EINVAL;
 		}
-		*(addr_t *)((addr_t) &task_pt_regs(child)->psw + addr) = data;
+
+		if (test_pt_regs_flag(regs, PIF_SYSCALL) &&
+			addr == offsetof(struct user, regs.gprs[2]))
+			fixup_int_code(child, data);
+		*(addr_t *)((addr_t) &regs->psw + addr) = data;
 
 	} else if (addr < (addr_t) (&dummy->regs.orig_gpr2)) {
 		/*
@@ -719,6 +744,10 @@ static int __poke_user_compat(struct task_struct *child,
 			regs->psw.mask = (regs->psw.mask & ~PSW_MASK_BA) |
 				(__u64)(tmp & PSW32_ADDR_AMODE);
 		} else {
+
+			if (test_pt_regs_flag(regs, PIF_SYSCALL) &&
+				addr == offsetof(struct compat_user, regs.gprs[2]))
+				fixup_int_code(child, data);
 			/* gpr 0-15 */
 			*(__u32*)((addr_t) &regs->psw + addr*2 + 4) = tmp;
 		}
@@ -838,40 +867,66 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
 asmlinkage long do_syscall_trace_enter(struct pt_regs *regs)
 {
 	unsigned long mask = -1UL;
+	long ret = -1;
+
+	if (is_compat_task())
+		mask = 0xffffffff;
 
 	/*
 	 * The sysc_tracesys code in entry.S stored the system
 	 * call number to gprs[2].
 	 */
 	if (test_thread_flag(TIF_SYSCALL_TRACE) &&
-	    (tracehook_report_syscall_entry(regs) ||
-	     regs->gprs[2] >= NR_syscalls)) {
+	    tracehook_report_syscall_entry(regs)) {
 		/*
-		 * Tracing decided this syscall should not happen or the
-		 * debugger stored an invalid system call number. Skip
+		 * Tracing decided this syscall should not happen. Skip
 		 * the system call and the system call restart handling.
 		 */
-		clear_pt_regs_flag(regs, PIF_SYSCALL);
-		return -1;
+		goto skip;
 	}
 
+#ifdef CONFIG_SECCOMP
 	/* Do the secure computing check after ptrace. */
-	if (secure_computing()) {
-		/* seccomp failures shouldn't expose any additional code. */
-		return -1;
+	if (unlikely(test_thread_flag(TIF_SECCOMP))) {
+		struct seccomp_data sd;
+
+		if (is_compat_task()) {
+			sd.instruction_pointer = regs->psw.addr & 0x7fffffff;
+			sd.arch = AUDIT_ARCH_S390;
+		} else {
+			sd.instruction_pointer = regs->psw.addr;
+			sd.arch = AUDIT_ARCH_S390X;
+		}
+
+		sd.nr = regs->int_code & 0xffff;
+		sd.args[0] = regs->orig_gpr2 & mask;
+		sd.args[1] = regs->gprs[3] & mask;
+		sd.args[2] = regs->gprs[4] & mask;
+		sd.args[3] = regs->gprs[5] & mask;
+		sd.args[4] = regs->gprs[6] & mask;
+		sd.args[5] = regs->gprs[7] & mask;
+
+		if (__secure_computing(&sd) == -1)
+			goto skip;
 	}
+#endif /* CONFIG_SECCOMP */
 
 	if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
-		trace_sys_enter(regs, regs->gprs[2]);
+		trace_sys_enter(regs, regs->int_code & 0xffff);
 
-	if (is_compat_task())
-		mask = 0xffffffff;
 
-	audit_syscall_entry(regs->gprs[2], regs->orig_gpr2 & mask,
+	audit_syscall_entry(regs->int_code & 0xffff, regs->orig_gpr2 & mask,
 			    regs->gprs[3] &mask, regs->gprs[4] &mask,
 			    regs->gprs[5] &mask);
 
+	if ((signed long)regs->gprs[2] >= NR_syscalls) {
+		regs->gprs[2] = -ENOSYS;
+		ret = -ENOSYS;
+	}
 	return regs->gprs[2];
+skip:
+	clear_pt_regs_flag(regs, PIF_SYSCALL);
+	return ret;
 }
 
 asmlinkage void do_syscall_trace_exit(struct pt_regs *regs)
diff --git linux-libre-5.7.6-gnu/arch/s390/kernel/time.c linux-libre-5.7.7-gnu/arch/s390/kernel/time.c
index f9d070d016e3..b1113b519432 100644
--- linux-libre-5.7.6-gnu/arch/s390/kernel/time.c
+++ linux-libre-5.7.7-gnu/arch/s390/kernel/time.c
@@ -301,6 +301,7 @@ void update_vsyscall(struct timekeeper *tk)
 
 	vdso_data->tk_mult = tk->tkr_mono.mult;
 	vdso_data->tk_shift = tk->tkr_mono.shift;
+	vdso_data->hrtimer_res = hrtimer_resolution;
 	smp_wmb();
 	++vdso_data->tb_update_count;
 }
diff --git linux-libre-5.7.6-gnu/arch/s390/kernel/vdso64/Makefile linux-libre-5.7.7-gnu/arch/s390/kernel/vdso64/Makefile
index bec19e7e6e1c..4a66a1cb919b 100644
--- linux-libre-5.7.6-gnu/arch/s390/kernel/vdso64/Makefile
+++ linux-libre-5.7.7-gnu/arch/s390/kernel/vdso64/Makefile
@@ -18,8 +18,8 @@ KBUILD_AFLAGS_64 += -m64 -s
 
 KBUILD_CFLAGS_64 := $(filter-out -m64,$(KBUILD_CFLAGS))
 KBUILD_CFLAGS_64 += -m64 -fPIC -shared -fno-common -fno-builtin
-KBUILD_CFLAGS_64 += -nostdlib -Wl,-soname=linux-vdso64.so.1 \
-		    -Wl,--hash-style=both
+ldflags-y := -fPIC -shared -nostdlib -soname=linux-vdso64.so.1 \
+	     --hash-style=both --build-id -T
 
 $(targets:%=$(obj)/%.dbg): KBUILD_CFLAGS = $(KBUILD_CFLAGS_64)
 $(targets:%=$(obj)/%.dbg): KBUILD_AFLAGS = $(KBUILD_AFLAGS_64)
@@ -37,8 +37,8 @@ KASAN_SANITIZE := n
 $(obj)/vdso64_wrapper.o : $(obj)/vdso64.so
 
 # link rule for the .so file, .lds has to be first
-$(obj)/vdso64.so.dbg: $(src)/vdso64.lds $(obj-vdso64) FORCE
-	$(call if_changed,vdso64ld)
+$(obj)/vdso64.so.dbg: $(obj)/vdso64.lds $(obj-vdso64) FORCE
+	$(call if_changed,ld)
 
 # strip rule for the .so file
 $(obj)/%.so: OBJCOPYFLAGS := -S
@@ -50,8 +50,6 @@ $(obj-vdso64): %.o: %.S FORCE
 	$(call if_changed_dep,vdso64as)
 
 # actual build commands
-quiet_cmd_vdso64ld = VDSO64L $@
-      cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $(filter %.lds %.o,$^) -o $@
 quiet_cmd_vdso64as = VDSO64A $@
       cmd_vdso64as = $(CC) $(a_flags) -c -o $@ $<
 
diff --git linux-libre-5.7.6-gnu/arch/s390/kernel/vdso64/clock_getres.S linux-libre-5.7.7-gnu/arch/s390/kernel/vdso64/clock_getres.S
index 081435398e0a..0c79caa32b59 100644
--- linux-libre-5.7.6-gnu/arch/s390/kernel/vdso64/clock_getres.S
+++ linux-libre-5.7.7-gnu/arch/s390/kernel/vdso64/clock_getres.S
@@ -17,12 +17,14 @@
 	.type  __kernel_clock_getres,@function
 __kernel_clock_getres:
 	CFI_STARTPROC
-	larl	%r1,4f
+	larl	%r1,3f
+	lg	%r0,0(%r1)
 	cghi	%r2,__CLOCK_REALTIME_COARSE
 	je	0f
 	cghi	%r2,__CLOCK_MONOTONIC_COARSE
 	je	0f
-	larl	%r1,3f
+	larl	%r1,_vdso_data
+	llgf	%r0,__VDSO_CLOCK_REALTIME_RES(%r1)
 	cghi	%r2,__CLOCK_REALTIME
 	je	0f
 	cghi	%r2,__CLOCK_MONOTONIC
@@ -36,7 +38,6 @@ __kernel_clock_getres:
 	jz	2f
 0:	ltgr	%r3,%r3
 	jz	1f				/* res == NULL */
-	lg	%r0,0(%r1)
 	xc	0(8,%r3),0(%r3)			/* set tp->tv_sec to zero */
 	stg	%r0,8(%r3)			/* store tp->tv_usec */
 1:	lghi	%r2,0
@@ -45,6 +46,5 @@ __kernel_clock_getres:
 	svc	0
 	br	%r14
 	CFI_ENDPROC
-3:	.quad	__CLOCK_REALTIME_RES
-4:	.quad	__CLOCK_COARSE_RES
+3:	.quad	__CLOCK_COARSE_RES
 	.size	__kernel_clock_getres,.-__kernel_clock_getres
diff --git linux-libre-5.7.6-gnu/arch/sparc/kernel/ptrace_32.c linux-libre-5.7.7-gnu/arch/sparc/kernel/ptrace_32.c
index 60f7205ebe40..646dd58169ec 100644
--- linux-libre-5.7.6-gnu/arch/sparc/kernel/ptrace_32.c
+++ linux-libre-5.7.7-gnu/arch/sparc/kernel/ptrace_32.c
@@ -168,12 +168,17 @@ static int genregs32_set(struct task_struct *target,
 	if (ret || !count)
 		return ret;
 	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
-				 &regs->y,
+				 &regs->npc,
 				 34 * sizeof(u32), 35 * sizeof(u32));
 	if (ret || !count)
 		return ret;
+	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+				 &regs->y,
+				 35 * sizeof(u32), 36 * sizeof(u32));
+	if (ret || !count)
+		return ret;
 	return user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
-					 35 * sizeof(u32), 38 * sizeof(u32));
+					 36 * sizeof(u32), 38 * sizeof(u32));
 }
 
 static int fpregs32_get(struct task_struct *target,
diff --git linux-libre-5.7.6-gnu/arch/x86/boot/compressed/head_64.S linux-libre-5.7.7-gnu/arch/x86/boot/compressed/head_64.S
index 76d1d64d51e3..41f792208622 100644
--- linux-libre-5.7.6-gnu/arch/x86/boot/compressed/head_64.S
+++ linux-libre-5.7.7-gnu/arch/x86/boot/compressed/head_64.S
@@ -213,7 +213,6 @@ SYM_FUNC_START(startup_32)
 	 * We place all of the values on our mini stack so lret can
 	 * used to perform that far jump.
 	 */
-	pushl	$__KERNEL_CS
 	leal	startup_64(%ebp), %eax
 #ifdef CONFIG_EFI_MIXED
 	movl	efi32_boot_args(%ebp), %edi
@@ -224,11 +223,20 @@ SYM_FUNC_START(startup_32)
 	movl	efi32_boot_args+8(%ebp), %edx	// saved bootparams pointer
 	cmpl	$0, %edx
 	jnz	1f
+	/*
+	 * efi_pe_entry uses MS calling convention, which requires 32 bytes of
+	 * shadow space on the stack even if all arguments are passed in
+	 * registers. We also need an additional 8 bytes for the space that
+	 * would be occupied by the return address, and this also results in
+	 * the correct stack alignment for entry.
+	 */
+	subl	$40, %esp
 	leal	efi_pe_entry(%ebp), %eax
 	movl	%edi, %ecx			// MS calling convention
 	movl	%esi, %edx
 1:
 #endif
+	pushl	$__KERNEL_CS
 	pushl	%eax
 
 	/* Enter paged protected Mode, activating Long Mode */
@@ -776,6 +784,7 @@ SYM_DATA_LOCAL(boot_heap,	.fill BOOT_HEAP_SIZE, 1, 0)
 
 SYM_DATA_START_LOCAL(boot_stack)
 	.fill BOOT_STACK_SIZE, 1, 0
+	.balign 16
 SYM_DATA_END_LABEL(boot_stack, SYM_L_LOCAL, boot_stack_end)
 
 /*
diff --git linux-libre-5.7.6-gnu/arch/x86/include/asm/cpu.h linux-libre-5.7.7-gnu/arch/x86/include/asm/cpu.h
index dd17c2da1af5..da78ccbd493b 100644
--- linux-libre-5.7.6-gnu/arch/x86/include/asm/cpu.h
+++ linux-libre-5.7.7-gnu/arch/x86/include/asm/cpu.h
@@ -58,4 +58,9 @@ static inline bool handle_guest_split_lock(unsigned long ip)
 	return false;
 }
 #endif
+#ifdef CONFIG_IA32_FEAT_CTL
+void init_ia32_feat_ctl(struct cpuinfo_x86 *c);
+#else
+static inline void init_ia32_feat_ctl(struct cpuinfo_x86 *c) {}
+#endif
 #endif /* _ASM_X86_CPU_H */
diff --git linux-libre-5.7.6-gnu/arch/x86/include/asm/kvm_host.h linux-libre-5.7.7-gnu/arch/x86/include/asm/kvm_host.h
index 0a6b35353fc7..86e2e0272c57 100644
--- linux-libre-5.7.6-gnu/arch/x86/include/asm/kvm_host.h
+++ linux-libre-5.7.7-gnu/arch/x86/include/asm/kvm_host.h
@@ -1195,7 +1195,7 @@ struct kvm_x86_ops {
 	void (*enable_log_dirty_pt_masked)(struct kvm *kvm,
 					   struct kvm_memory_slot *slot,
 					   gfn_t offset, unsigned long mask);
-	int (*write_log_dirty)(struct kvm_vcpu *vcpu);
+	int (*write_log_dirty)(struct kvm_vcpu *vcpu, gpa_t l2_gpa);
 
 	/* pmu operations of sub-arch */
 	const struct kvm_pmu_ops *pmu_ops;
diff --git linux-libre-5.7.6-gnu/arch/x86/include/asm/mwait.h linux-libre-5.7.7-gnu/arch/x86/include/asm/mwait.h
index b809f117f3f4..9d5252c9685c 100644
--- linux-libre-5.7.6-gnu/arch/x86/include/asm/mwait.h
+++ linux-libre-5.7.7-gnu/arch/x86/include/asm/mwait.h
@@ -23,8 +23,6 @@
 #define MWAITX_MAX_LOOPS		((u32)-1)
 #define MWAITX_DISABLE_CSTATES		0xf0
 
-u32 get_umwait_control_msr(void);
-
 static inline void __monitor(const void *eax, unsigned long ecx,
 			     unsigned long edx)
 {
diff --git linux-libre-5.7.6-gnu/arch/x86/include/asm/processor.h linux-libre-5.7.7-gnu/arch/x86/include/asm/processor.h
index 3bcf27caf6c9..c4e8fd709cf6 100644
--- linux-libre-5.7.6-gnu/arch/x86/include/asm/processor.h
+++ linux-libre-5.7.7-gnu/arch/x86/include/asm/processor.h
@@ -113,9 +113,10 @@ struct cpuinfo_x86 {
 	/* in KB - valid for CPUS which support this call: */
 	unsigned int		x86_cache_size;
 	int			x86_cache_alignment;	/* In bytes */
-	/* Cache QoS architectural values: */
+	/* Cache QoS architectural values, valid only on the BSP: */
 	int			x86_cache_max_rmid;	/* max index */
 	int			x86_cache_occ_scale;	/* scale to bytes */
+	int			x86_cache_mbm_width_offset;
 	int			x86_power;
 	unsigned long		loops_per_jiffy;
 	/* cpuid returned max cores value: */
diff --git linux-libre-5.7.6-gnu/arch/x86/include/asm/resctrl_sched.h linux-libre-5.7.7-gnu/arch/x86/include/asm/resctrl_sched.h
index f6b7fe2833cc..c8a27cbbdae2 100644
--- linux-libre-5.7.6-gnu/arch/x86/include/asm/resctrl_sched.h
+++ linux-libre-5.7.7-gnu/arch/x86/include/asm/resctrl_sched.h
@@ -84,9 +84,12 @@ static inline void resctrl_sched_in(void)
 		__resctrl_sched_in();
 }
 
+void resctrl_cpu_detect(struct cpuinfo_x86 *c);
+
 #else
 
 static inline void resctrl_sched_in(void) {}
+static inline void resctrl_cpu_detect(struct cpuinfo_x86 *c) {}
 
 #endif /* CONFIG_X86_CPU_RESCTRL */
 
diff --git linux-libre-5.7.6-gnu/arch/x86/kernel/cpu/centaur.c linux-libre-5.7.7-gnu/arch/x86/kernel/cpu/centaur.c
index 426792565d86..c5cf336e5077 100644
--- linux-libre-5.7.6-gnu/arch/x86/kernel/cpu/centaur.c
+++ linux-libre-5.7.7-gnu/arch/x86/kernel/cpu/centaur.c
@@ -3,6 +3,7 @@
 #include <linux/sched.h>
 #include <linux/sched/clock.h>
 
+#include <asm/cpu.h>
 #include <asm/cpufeature.h>
 #include <asm/e820/api.h>
 #include <asm/mtrr.h>
diff --git linux-libre-5.7.6-gnu/arch/x86/kernel/cpu/common.c linux-libre-5.7.7-gnu/arch/x86/kernel/cpu/common.c
index 8293ee514975..c669a5756bdf 100644
--- linux-libre-5.7.6-gnu/arch/x86/kernel/cpu/common.c
+++ linux-libre-5.7.7-gnu/arch/x86/kernel/cpu/common.c
@@ -56,6 +56,7 @@
 #include <asm/intel-family.h>
 #include <asm/cpu_device_id.h>
 #include <asm/uv/uv.h>
+#include <asm/resctrl_sched.h>
 
 #include "cpu.h"
 
@@ -347,6 +348,9 @@ out:
 	cr4_clear_bits(X86_CR4_UMIP);
 }
 
+/* These bits should not change their value after CPU init is finished. */
+static const unsigned long cr4_pinned_mask =
+	X86_CR4_SMEP | X86_CR4_SMAP | X86_CR4_UMIP | X86_CR4_FSGSBASE;
 static DEFINE_STATIC_KEY_FALSE_RO(cr_pinning);
 static unsigned long cr4_pinned_bits __ro_after_init;
 
@@ -371,20 +375,20 @@ EXPORT_SYMBOL(native_write_cr0);
 
 void native_write_cr4(unsigned long val)
 {
-	unsigned long bits_missing = 0;
+	unsigned long bits_changed = 0;
 
 set_register:
 	asm volatile("mov %0,%%cr4": "+r" (val), "+m" (cr4_pinned_bits));
 
 	if (static_branch_likely(&cr_pinning)) {
-		if (unlikely((val & cr4_pinned_bits) != cr4_pinned_bits)) {
-			bits_missing = ~val & cr4_pinned_bits;
-			val |= bits_missing;
+		if (unlikely((val & cr4_pinned_mask) != cr4_pinned_bits)) {
+			bits_changed = (val & cr4_pinned_mask) ^ cr4_pinned_bits;
+			val = (val & ~cr4_pinned_mask) | cr4_pinned_bits;
 			goto set_register;
 		}
-		/* Warn after we've set the missing bits. */
-		WARN_ONCE(bits_missing, "CR4 bits went missing: %lx!?\n",
-			  bits_missing);
+		/* Warn after we've corrected the changed bits. */
+		WARN_ONCE(bits_changed, "pinned CR4 bits changed: 0x%lx!?\n",
+			  bits_changed);
 	}
 }
 EXPORT_SYMBOL(native_write_cr4);
@@ -396,7 +400,7 @@ void cr4_init(void)
 	if (boot_cpu_has(X86_FEATURE_PCID))
 		cr4 |= X86_CR4_PCIDE;
 	if (static_branch_likely(&cr_pinning))
-		cr4 |= cr4_pinned_bits;
+		cr4 = (cr4 & ~cr4_pinned_mask) | cr4_pinned_bits;
 
 	__write_cr4(cr4);
 
@@ -411,10 +415,7 @@ void cr4_init(void)
  */
 static void __init setup_cr_pinning(void)
 {
-	unsigned long mask;
-
-	mask = (X86_CR4_SMEP | X86_CR4_SMAP | X86_CR4_UMIP);
-	cr4_pinned_bits = this_cpu_read(cpu_tlbstate.cr4) & mask;
+	cr4_pinned_bits = this_cpu_read(cpu_tlbstate.cr4) & cr4_pinned_mask;
 	static_key_enable(&cr_pinning.key);
 }
 
@@ -854,30 +855,6 @@ static void init_speculation_control(struct cpuinfo_x86 *c)
 	}
 }
 
-static void init_cqm(struct cpuinfo_x86 *c)
-{
-	if (!cpu_has(c, X86_FEATURE_CQM_LLC)) {
-		c->x86_cache_max_rmid  = -1;
-		c->x86_cache_occ_scale = -1;
-		return;
-	}
-
-	/* will be overridden if occupancy monitoring exists */
-	c->x86_cache_max_rmid = cpuid_ebx(0xf);
-
-	if (cpu_has(c, X86_FEATURE_CQM_OCCUP_LLC) ||
-	    cpu_has(c, X86_FEATURE_CQM_MBM_TOTAL) ||
-	    cpu_has(c, X86_FEATURE_CQM_MBM_LOCAL)) {
-		u32 eax, ebx, ecx, edx;
-
-		/* QoS sub-leaf, EAX=0Fh, ECX=1 */
-		cpuid_count(0xf, 1, &eax, &ebx, &ecx, &edx);
-
-		c->x86_cache_max_rmid  = ecx;
-		c->x86_cache_occ_scale = ebx;
-	}
-}
-
 void get_cpu_cap(struct cpuinfo_x86 *c)
 {
 	u32 eax, ebx, ecx, edx;
@@ -945,7 +922,7 @@ void get_cpu_cap(struct cpuinfo_x86 *c)
 
 	init_scattered_cpuid_features(c);
 	init_speculation_control(c);
-	init_cqm(c);
+	resctrl_cpu_detect(c);
 
 	/*
 	 * Clear/Set all flags overridden by options, after probe.
diff --git linux-libre-5.7.6-gnu/arch/x86/kernel/cpu/cpu.h linux-libre-5.7.7-gnu/arch/x86/kernel/cpu/cpu.h
index fb538fccd24c..9d033693519a 100644
--- linux-libre-5.7.6-gnu/arch/x86/kernel/cpu/cpu.h
+++ linux-libre-5.7.7-gnu/arch/x86/kernel/cpu/cpu.h
@@ -81,8 +81,4 @@ extern void update_srbds_msr(void);
 
 extern u64 x86_read_arch_cap_msr(void);
 
-#ifdef CONFIG_IA32_FEAT_CTL
-void init_ia32_feat_ctl(struct cpuinfo_x86 *c);
-#endif
-
 #endif /* ARCH_X86_CPU_H */
diff --git linux-libre-5.7.6-gnu/arch/x86/kernel/cpu/resctrl/core.c linux-libre-5.7.7-gnu/arch/x86/kernel/cpu/resctrl/core.c
index d8cc5223b7ce..c1551541c7a5 100644
--- linux-libre-5.7.6-gnu/arch/x86/kernel/cpu/resctrl/core.c
+++ linux-libre-5.7.7-gnu/arch/x86/kernel/cpu/resctrl/core.c
@@ -958,6 +958,35 @@ static __init void rdt_init_res_defs(void)
 
 static enum cpuhp_state rdt_online;
 
+void resctrl_cpu_detect(struct cpuinfo_x86 *c)
+{
+	if (!cpu_has(c, X86_FEATURE_CQM_LLC)) {
+		c->x86_cache_max_rmid  = -1;
+		c->x86_cache_occ_scale = -1;
+		c->x86_cache_mbm_width_offset = -1;
+		return;
+	}
+
+	/* will be overridden if occupancy monitoring exists */
+	c->x86_cache_max_rmid = cpuid_ebx(0xf);
+
+	if (cpu_has(c, X86_FEATURE_CQM_OCCUP_LLC) ||
+	    cpu_has(c, X86_FEATURE_CQM_MBM_TOTAL) ||
+	    cpu_has(c, X86_FEATURE_CQM_MBM_LOCAL)) {
+		u32 eax, ebx, ecx, edx;
+
+		/* QoS sub-leaf, EAX=0Fh, ECX=1 */
+		cpuid_count(0xf, 1, &eax, &ebx, &ecx, &edx);
+
+		c->x86_cache_max_rmid  = ecx;
+		c->x86_cache_occ_scale = ebx;
+		c->x86_cache_mbm_width_offset = eax & 0xff;
+
+		if (c->x86_vendor == X86_VENDOR_AMD && !c->x86_cache_mbm_width_offset)
+			c->x86_cache_mbm_width_offset = MBM_CNTR_WIDTH_OFFSET_AMD;
+	}
+}
+
 static int __init resctrl_late_init(void)
 {
 	struct rdt_resource *r;
diff --git linux-libre-5.7.6-gnu/arch/x86/kernel/cpu/resctrl/internal.h linux-libre-5.7.7-gnu/arch/x86/kernel/cpu/resctrl/internal.h
index 3dd13f3a8b23..096386475714 100644
--- linux-libre-5.7.6-gnu/arch/x86/kernel/cpu/resctrl/internal.h
+++ linux-libre-5.7.7-gnu/arch/x86/kernel/cpu/resctrl/internal.h
@@ -37,6 +37,7 @@
 #define MBA_IS_LINEAR			0x4
 #define MBA_MAX_MBPS			U32_MAX
 #define MAX_MBA_BW_AMD			0x800
+#define MBM_CNTR_WIDTH_OFFSET_AMD	20
 
 #define RMID_VAL_ERROR			BIT_ULL(63)
 #define RMID_VAL_UNAVAIL		BIT_ULL(62)
diff --git linux-libre-5.7.6-gnu/arch/x86/kernel/cpu/resctrl/rdtgroup.c linux-libre-5.7.7-gnu/arch/x86/kernel/cpu/resctrl/rdtgroup.c
index 5a359d9fcc05..29a3878ab3c0 100644
--- linux-libre-5.7.6-gnu/arch/x86/kernel/cpu/resctrl/rdtgroup.c
+++ linux-libre-5.7.7-gnu/arch/x86/kernel/cpu/resctrl/rdtgroup.c
@@ -1117,6 +1117,7 @@ static int rdt_cdp_peer_get(struct rdt_resource *r, struct rdt_domain *d,
 	_d_cdp = rdt_find_domain(_r_cdp, d->id, NULL);
 	if (WARN_ON(IS_ERR_OR_NULL(_d_cdp))) {
 		_r_cdp = NULL;
+		_d_cdp = NULL;
 		ret = -EINVAL;
 	}
 
diff --git linux-libre-5.7.6-gnu/arch/x86/kernel/cpu/umwait.c linux-libre-5.7.7-gnu/arch/x86/kernel/cpu/umwait.c
index 300e3fd5ade3..ec8064c0ae03 100644
--- linux-libre-5.7.6-gnu/arch/x86/kernel/cpu/umwait.c
+++ linux-libre-5.7.7-gnu/arch/x86/kernel/cpu/umwait.c
@@ -18,12 +18,6 @@
  */
 static u32 umwait_control_cached = UMWAIT_CTRL_VAL(100000, UMWAIT_C02_ENABLE);
 
-u32 get_umwait_control_msr(void)
-{
-	return umwait_control_cached;
-}
-EXPORT_SYMBOL_GPL(get_umwait_control_msr);
-
 /*
  * Cache the original IA32_UMWAIT_CONTROL MSR value which is configured by
  * hardware or BIOS before kernel boot.
diff --git linux-libre-5.7.6-gnu/arch/x86/kernel/cpu/zhaoxin.c linux-libre-5.7.7-gnu/arch/x86/kernel/cpu/zhaoxin.c
index df1358ba622b..05fa4ef63490 100644
--- linux-libre-5.7.6-gnu/arch/x86/kernel/cpu/zhaoxin.c
+++ linux-libre-5.7.7-gnu/arch/x86/kernel/cpu/zhaoxin.c
@@ -2,6 +2,7 @@
 #include <linux/sched.h>
 #include <linux/sched/clock.h>
 
+#include <asm/cpu.h>
 #include <asm/cpufeature.h>
 
 #include "cpu.h"
diff --git linux-libre-5.7.6-gnu/arch/x86/kvm/lapic.c linux-libre-5.7.7-gnu/arch/x86/kvm/lapic.c
index 9af25c97612a..8967e320a978 100644
--- linux-libre-5.7.6-gnu/arch/x86/kvm/lapic.c
+++ linux-libre-5.7.7-gnu/arch/x86/kvm/lapic.c
@@ -2512,6 +2512,7 @@ int kvm_apic_set_state(struct kvm_vcpu *vcpu, struct kvm_lapic_state *s)
 	}
 	memcpy(vcpu->arch.apic->regs, s->regs, sizeof(*s));
 
+	apic->vcpu->kvm->arch.apic_map_dirty = true;
 	kvm_recalculate_apic_map(vcpu->kvm);
 	kvm_apic_set_version(vcpu);
 
diff --git linux-libre-5.7.6-gnu/arch/x86/kvm/mmu.h linux-libre-5.7.7-gnu/arch/x86/kvm/mmu.h
index 8a3b1bce722a..d0e3b1b6845b 100644
--- linux-libre-5.7.6-gnu/arch/x86/kvm/mmu.h
+++ linux-libre-5.7.7-gnu/arch/x86/kvm/mmu.h
@@ -222,7 +222,7 @@ void kvm_mmu_gfn_disallow_lpage(struct kvm_memory_slot *slot, gfn_t gfn);
 void kvm_mmu_gfn_allow_lpage(struct kvm_memory_slot *slot, gfn_t gfn);
 bool kvm_mmu_slot_gfn_write_protect(struct kvm *kvm,
 				    struct kvm_memory_slot *slot, u64 gfn);
-int kvm_arch_write_log_dirty(struct kvm_vcpu *vcpu);
+int kvm_arch_write_log_dirty(struct kvm_vcpu *vcpu, gpa_t l2_gpa);
 
 int kvm_mmu_post_init_vm(struct kvm *kvm);
 void kvm_mmu_pre_destroy_vm(struct kvm *kvm);
diff --git linux-libre-5.7.6-gnu/arch/x86/kvm/mmu/mmu.c linux-libre-5.7.7-gnu/arch/x86/kvm/mmu/mmu.c
index 92d056954194..eb27ab47d607 100644
--- linux-libre-5.7.6-gnu/arch/x86/kvm/mmu/mmu.c
+++ linux-libre-5.7.7-gnu/arch/x86/kvm/mmu/mmu.c
@@ -1746,10 +1746,10 @@ void kvm_arch_mmu_enable_log_dirty_pt_masked(struct kvm *kvm,
  * Emulate arch specific page modification logging for the
  * nested hypervisor
  */
-int kvm_arch_write_log_dirty(struct kvm_vcpu *vcpu)
+int kvm_arch_write_log_dirty(struct kvm_vcpu *vcpu, gpa_t l2_gpa)
 {
 	if (kvm_x86_ops.write_log_dirty)
-		return kvm_x86_ops.write_log_dirty(vcpu);
+		return kvm_x86_ops.write_log_dirty(vcpu, l2_gpa);
 
 	return 0;
 }
diff --git linux-libre-5.7.6-gnu/arch/x86/kvm/mmu/paging_tmpl.h linux-libre-5.7.7-gnu/arch/x86/kvm/mmu/paging_tmpl.h
index 9bdf9b7d9a96..7098f843eabd 100644
--- linux-libre-5.7.6-gnu/arch/x86/kvm/mmu/paging_tmpl.h
+++ linux-libre-5.7.7-gnu/arch/x86/kvm/mmu/paging_tmpl.h
@@ -235,7 +235,7 @@ static inline unsigned FNAME(gpte_access)(u64 gpte)
 static int FNAME(update_accessed_dirty_bits)(struct kvm_vcpu *vcpu,
 					     struct kvm_mmu *mmu,
 					     struct guest_walker *walker,
-					     int write_fault)
+					     gpa_t addr, int write_fault)
 {
 	unsigned level, index;
 	pt_element_t pte, orig_pte;
@@ -260,7 +260,7 @@ static int FNAME(update_accessed_dirty_bits)(struct kvm_vcpu *vcpu,
 				!(pte & PT_GUEST_DIRTY_MASK)) {
 			trace_kvm_mmu_set_dirty_bit(table_gfn, index, sizeof(pte));
 #if PTTYPE == PTTYPE_EPT
-			if (kvm_arch_write_log_dirty(vcpu))
+			if (kvm_arch_write_log_dirty(vcpu, addr))
 				return -EINVAL;
 #endif
 			pte |= PT_GUEST_DIRTY_MASK;
@@ -457,7 +457,8 @@ retry_walk:
 			(PT_GUEST_DIRTY_SHIFT - PT_GUEST_ACCESSED_SHIFT);
 
 	if (unlikely(!accessed_dirty)) {
-		ret = FNAME(update_accessed_dirty_bits)(vcpu, mmu, walker, write_fault);
+		ret = FNAME(update_accessed_dirty_bits)(vcpu, mmu, walker,
+							addr, write_fault);
 		if (unlikely(ret < 0))
 			goto error;
 		else if (ret)
diff --git linux-libre-5.7.6-gnu/arch/x86/kvm/vmx/vmx.c linux-libre-5.7.7-gnu/arch/x86/kvm/vmx/vmx.c
index d7aa0dfab8bb..390ec34e4b4f 100644
--- linux-libre-5.7.6-gnu/arch/x86/kvm/vmx/vmx.c
+++ linux-libre-5.7.7-gnu/arch/x86/kvm/vmx/vmx.c
@@ -6467,23 +6467,6 @@ static void atomic_switch_perf_msrs(struct vcpu_vmx *vmx)
 					msrs[i].host, false);
 }
 
-static void atomic_switch_umwait_control_msr(struct vcpu_vmx *vmx)
-{
-	u32 host_umwait_control;
-
-	if (!vmx_has_waitpkg(vmx))
-		return;
-
-	host_umwait_control = get_umwait_control_msr();
-
-	if (vmx->msr_ia32_umwait_control != host_umwait_control)
-		add_atomic_switch_msr(vmx, MSR_IA32_UMWAIT_CONTROL,
-			vmx->msr_ia32_umwait_control,
-			host_umwait_control, false);
-	else
-		clear_atomic_switch_msr(vmx, MSR_IA32_UMWAIT_CONTROL);
-}
-
 static void vmx_update_hv_timer(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_vmx *vmx = to_vmx(vcpu);
@@ -6575,9 +6558,7 @@ static void vmx_vcpu_run(struct kvm_vcpu *vcpu)
 
 	pt_guest_enter(vmx);
 
-	if (vcpu_to_pmu(vcpu)->version)
-		atomic_switch_perf_msrs(vmx);
-	atomic_switch_umwait_control_msr(vmx);
+	atomic_switch_perf_msrs(vmx);
 
 	if (enable_preemption_timer)
 		vmx_update_hv_timer(vcpu);
@@ -7334,11 +7315,11 @@ static void vmx_flush_log_dirty(struct kvm *kvm)
 	kvm_flush_pml_buffers(kvm);
 }
 
-static int vmx_write_pml_buffer(struct kvm_vcpu *vcpu)
+static int vmx_write_pml_buffer(struct kvm_vcpu *vcpu, gpa_t gpa)
 {
 	struct vmcs12 *vmcs12;
 	struct vcpu_vmx *vmx = to_vmx(vcpu);
-	gpa_t gpa, dst;
+	gpa_t dst;
 
 	if (is_guest_mode(vcpu)) {
 		WARN_ON_ONCE(vmx->nested.pml_full);
@@ -7357,7 +7338,7 @@ static int vmx_write_pml_buffer(struct kvm_vcpu *vcpu)
 			return 1;
 		}
 
-		gpa = vmcs_read64(GUEST_PHYSICAL_ADDRESS) & ~0xFFFull;
+		gpa &= ~0xFFFull;
 		dst = vmcs12->pml_address + sizeof(u64) * vmcs12->guest_pml_index;
 
 		if (kvm_write_guest_page(vcpu->kvm, gpa_to_gfn(dst), &gpa,
diff --git linux-libre-5.7.6-gnu/arch/x86/kvm/x86.c linux-libre-5.7.7-gnu/arch/x86/kvm/x86.c
index 97c5a92146f9..5f08eeac16c8 100644
--- linux-libre-5.7.6-gnu/arch/x86/kvm/x86.c
+++ linux-libre-5.7.7-gnu/arch/x86/kvm/x86.c
@@ -2784,7 +2784,7 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		return kvm_mtrr_set_msr(vcpu, msr, data);
 	case MSR_IA32_APICBASE:
 		return kvm_set_apic_base(vcpu, msr_info);
-	case APIC_BASE_MSR ... APIC_BASE_MSR + 0x3ff:
+	case APIC_BASE_MSR ... APIC_BASE_MSR + 0xff:
 		return kvm_x2apic_msr_write(vcpu, msr, data);
 	case MSR_IA32_TSCDEADLINE:
 		kvm_set_lapic_tscdeadline_msr(vcpu, data);
@@ -3112,7 +3112,7 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 	case MSR_IA32_APICBASE:
 		msr_info->data = kvm_get_apic_base(vcpu);
 		break;
-	case APIC_BASE_MSR ... APIC_BASE_MSR + 0x3ff:
+	case APIC_BASE_MSR ... APIC_BASE_MSR + 0xff:
 		return kvm_x2apic_msr_read(vcpu, msr_info->index, &msr_info->data);
 	case MSR_IA32_TSCDEADLINE:
 		msr_info->data = kvm_get_lapic_tscdeadline_msr(vcpu);
diff --git linux-libre-5.7.6-gnu/arch/x86/lib/usercopy_64.c linux-libre-5.7.7-gnu/arch/x86/lib/usercopy_64.c
index fff28c6f73a2..b0dfac3d3df7 100644
--- linux-libre-5.7.6-gnu/arch/x86/lib/usercopy_64.c
+++ linux-libre-5.7.7-gnu/arch/x86/lib/usercopy_64.c
@@ -24,6 +24,7 @@ unsigned long __clear_user(void __user *addr, unsigned long size)
 	asm volatile(
 		"	testq  %[size8],%[size8]\n"
 		"	jz     4f\n"
+		"	.align 16\n"
 		"0:	movq $0,(%[dst])\n"
 		"	addq   $8,%[dst]\n"
 		"	decl %%ecx ; jnz   0b\n"
diff --git linux-libre-5.7.6-gnu/arch/x86/power/cpu.c linux-libre-5.7.7-gnu/arch/x86/power/cpu.c
index aaff9ed7ff45..b0d3c5ca6d80 100644
--- linux-libre-5.7.6-gnu/arch/x86/power/cpu.c
+++ linux-libre-5.7.7-gnu/arch/x86/power/cpu.c
@@ -193,6 +193,8 @@ static void fix_processor_context(void)
  */
 static void notrace __restore_processor_state(struct saved_context *ctxt)
 {
+	struct cpuinfo_x86 *c;
+
 	if (ctxt->misc_enable_saved)
 		wrmsrl(MSR_IA32_MISC_ENABLE, ctxt->misc_enable);
 	/*
@@ -263,6 +265,10 @@ static void notrace __restore_processor_state(struct saved_context *ctxt)
 	mtrr_bp_restore();
 	perf_restore_debug_store();
 	msr_restore_context(ctxt);
+
+	c = &cpu_data(smp_processor_id());
+	if (cpu_has(c, X86_FEATURE_MSR_IA32_FEAT_CTL))
+		init_ia32_feat_ctl(c);
 }
 
 /* Needed by apm.c */
diff --git linux-libre-5.7.6-gnu/block/bio-integrity.c linux-libre-5.7.7-gnu/block/bio-integrity.c
index bf62c25cde8f..ae07dd78e951 100644
--- linux-libre-5.7.6-gnu/block/bio-integrity.c
+++ linux-libre-5.7.7-gnu/block/bio-integrity.c
@@ -278,7 +278,6 @@ bool bio_integrity_prep(struct bio *bio)
 
 		if (ret == 0) {
 			printk(KERN_ERR "could not attach integrity payload\n");
-			kfree(buf);
 			status = BLK_STS_RESOURCE;
 			goto err_end_io;
 		}
diff --git linux-libre-5.7.6-gnu/block/blk-mq.c linux-libre-5.7.7-gnu/block/blk-mq.c
index 98a702761e2c..8f580e66691b 100644
--- linux-libre-5.7.6-gnu/block/blk-mq.c
+++ linux-libre-5.7.7-gnu/block/blk-mq.c
@@ -3328,7 +3328,9 @@ static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set,
 
 	if (set->nr_maps == 1 && nr_hw_queues > nr_cpu_ids)
 		nr_hw_queues = nr_cpu_ids;
-	if (nr_hw_queues < 1 || nr_hw_queues == set->nr_hw_queues)
+	if (nr_hw_queues < 1)
+		return;
+	if (set->nr_maps == 1 && nr_hw_queues == set->nr_hw_queues)
 		return;
 
 	list_for_each_entry(q, &set->tag_list, tag_set_list)
diff --git linux-libre-5.7.6-gnu/drivers/acpi/acpi_configfs.c linux-libre-5.7.7-gnu/drivers/acpi/acpi_configfs.c
index ece8c1a921cc..88c8af455ea3 100644
--- linux-libre-5.7.6-gnu/drivers/acpi/acpi_configfs.c
+++ linux-libre-5.7.7-gnu/drivers/acpi/acpi_configfs.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/configfs.h>
 #include <linux/acpi.h>
+#include <linux/security.h>
 
 #include "acpica/accommon.h"
 #include "acpica/actables.h"
@@ -28,7 +29,10 @@ static ssize_t acpi_table_aml_write(struct config_item *cfg,
 {
 	const struct acpi_table_header *header = data;
 	struct acpi_table *table;
-	int ret;
+	int ret = security_locked_down(LOCKDOWN_ACPI_TABLES);
+
+	if (ret)
+		return ret;
 
 	table = container_of(cfg, struct acpi_table, cfg);
 
diff --git linux-libre-5.7.6-gnu/drivers/acpi/sysfs.c linux-libre-5.7.7-gnu/drivers/acpi/sysfs.c
index 3a89909b50a6..76c668c05fa0 100644
--- linux-libre-5.7.6-gnu/drivers/acpi/sysfs.c
+++ linux-libre-5.7.7-gnu/drivers/acpi/sysfs.c
@@ -938,13 +938,13 @@ static void __exit interrupt_stats_exit(void)
 }
 
 static ssize_t
-acpi_show_profile(struct device *dev, struct device_attribute *attr,
+acpi_show_profile(struct kobject *kobj, struct kobj_attribute *attr,
 		  char *buf)
 {
 	return sprintf(buf, "%d\n", acpi_gbl_FADT.preferred_profile);
 }
 
-static const struct device_attribute pm_profile_attr =
+static const struct kobj_attribute pm_profile_attr =
 	__ATTR(pm_profile, S_IRUGO, acpi_show_profile, NULL);
 
 static ssize_t hotplug_enabled_show(struct kobject *kobj,
diff --git linux-libre-5.7.6-gnu/drivers/android/binder.c linux-libre-5.7.7-gnu/drivers/android/binder.c
index e47c8a4c83db..f50c5f182bb5 100644
--- linux-libre-5.7.6-gnu/drivers/android/binder.c
+++ linux-libre-5.7.7-gnu/drivers/android/binder.c
@@ -4686,8 +4686,15 @@ static struct binder_thread *binder_get_thread(struct binder_proc *proc)
 
 static void binder_free_proc(struct binder_proc *proc)
 {
+	struct binder_device *device;
+
 	BUG_ON(!list_empty(&proc->todo));
 	BUG_ON(!list_empty(&proc->delivered_death));
+	device = container_of(proc->context, struct binder_device, context);
+	if (refcount_dec_and_test(&device->ref)) {
+		kfree(proc->context->name);
+		kfree(device);
+	}
 	binder_alloc_deferred_release(&proc->alloc);
 	put_task_struct(proc->tsk);
 	binder_stats_deleted(BINDER_STAT_PROC);
@@ -5406,7 +5413,6 @@ static int binder_node_release(struct binder_node *node, int refs)
 static void binder_deferred_release(struct binder_proc *proc)
 {
 	struct binder_context *context = proc->context;
-	struct binder_device *device;
 	struct rb_node *n;
 	int threads, nodes, incoming_refs, outgoing_refs, active_transactions;
 
@@ -5423,12 +5429,6 @@ static void binder_deferred_release(struct binder_proc *proc)
 		context->binder_context_mgr_node = NULL;
 	}
 	mutex_unlock(&context->context_mgr_node_lock);
-	device = container_of(proc->context, struct binder_device, context);
-	if (refcount_dec_and_test(&device->ref)) {
-		kfree(context->name);
-		kfree(device);
-	}
-	proc->context = NULL;
 	binder_inner_proc_lock(proc);
 	/*
 	 * Make sure proc stays alive after we
diff --git linux-libre-5.7.6-gnu/drivers/ata/libata-scsi.c linux-libre-5.7.7-gnu/drivers/ata/libata-scsi.c
index 36e588d88b95..c10deb87015b 100644
--- linux-libre-5.7.6-gnu/drivers/ata/libata-scsi.c
+++ linux-libre-5.7.7-gnu/drivers/ata/libata-scsi.c
@@ -3692,12 +3692,13 @@ static unsigned int ata_scsi_mode_select_xlat(struct ata_queued_cmd *qc)
 {
 	struct scsi_cmnd *scmd = qc->scsicmd;
 	const u8 *cdb = scmd->cmnd;
-	const u8 *p;
 	u8 pg, spg;
 	unsigned six_byte, pg_len, hdr_len, bd_len;
 	int len;
 	u16 fp = (u16)-1;
 	u8 bp = 0xff;
+	u8 buffer[64];
+	const u8 *p = buffer;
 
 	VPRINTK("ENTER\n");
 
@@ -3731,12 +3732,14 @@ static unsigned int ata_scsi_mode_select_xlat(struct ata_queued_cmd *qc)
 	if (!scsi_sg_count(scmd) || scsi_sglist(scmd)->length < len)
 		goto invalid_param_len;
 
-	p = page_address(sg_page(scsi_sglist(scmd)));
-
 	/* Move past header and block descriptors.  */
 	if (len < hdr_len)
 		goto invalid_param_len;
 
+	if (!sg_copy_to_buffer(scsi_sglist(scmd), scsi_sg_count(scmd),
+			       buffer, sizeof(buffer)))
+		goto invalid_param_len;
+
 	if (six_byte)
 		bd_len = p[3];
 	else
diff --git linux-libre-5.7.6-gnu/drivers/ata/sata_rcar.c linux-libre-5.7.7-gnu/drivers/ata/sata_rcar.c
index 980aacdbcf3b..141ac600b64c 100644
--- linux-libre-5.7.6-gnu/drivers/ata/sata_rcar.c
+++ linux-libre-5.7.7-gnu/drivers/ata/sata_rcar.c
@@ -907,7 +907,7 @@ static int sata_rcar_probe(struct platform_device *pdev)
 	pm_runtime_enable(dev);
 	ret = pm_runtime_get_sync(dev);
 	if (ret < 0)
-		goto err_pm_disable;
+		goto err_pm_put;
 
 	host = ata_host_alloc(dev, 1);
 	if (!host) {
@@ -937,7 +937,6 @@ static int sata_rcar_probe(struct platform_device *pdev)
 
 err_pm_put:
 	pm_runtime_put(dev);
-err_pm_disable:
 	pm_runtime_disable(dev);
 	return ret;
 }
@@ -991,8 +990,10 @@ static int sata_rcar_resume(struct device *dev)
 	int ret;
 
 	ret = pm_runtime_get_sync(dev);
-	if (ret < 0)
+	if (ret < 0) {
+		pm_runtime_put(dev);
 		return ret;
+	}
 
 	if (priv->type == RCAR_GEN3_SATA) {
 		sata_rcar_init_module(priv);
@@ -1017,8 +1018,10 @@ static int sata_rcar_restore(struct device *dev)
 	int ret;
 
 	ret = pm_runtime_get_sync(dev);
-	if (ret < 0)
+	if (ret < 0) {
+		pm_runtime_put(dev);
 		return ret;
+	}
 
 	sata_rcar_setup_port(host);
 
diff --git linux-libre-5.7.6-gnu/drivers/base/regmap/regmap.c linux-libre-5.7.7-gnu/drivers/base/regmap/regmap.c
index 59f911e57719..508bbd6ea439 100644
--- linux-libre-5.7.6-gnu/drivers/base/regmap/regmap.c
+++ linux-libre-5.7.7-gnu/drivers/base/regmap/regmap.c
@@ -1356,6 +1356,7 @@ void regmap_exit(struct regmap *map)
 	if (map->hwlock)
 		hwspin_lock_free(map->hwlock);
 	kfree_const(map->name);
+	kfree(map->patch);
 	kfree(map);
 }
 EXPORT_SYMBOL_GPL(regmap_exit);
diff --git linux-libre-5.7.6-gnu/drivers/block/loop.c linux-libre-5.7.7-gnu/drivers/block/loop.c
index da693e6a834e..418bb4621255 100644
--- linux-libre-5.7.6-gnu/drivers/block/loop.c
+++ linux-libre-5.7.7-gnu/drivers/block/loop.c
@@ -1289,7 +1289,7 @@ loop_set_status(struct loop_device *lo, const struct loop_info64 *info)
 	if (lo->lo_offset != info->lo_offset ||
 	    lo->lo_sizelimit != info->lo_sizelimit) {
 		sync_blockdev(lo->lo_device);
-		kill_bdev(lo->lo_device);
+		invalidate_bdev(lo->lo_device);
 	}
 
 	/* I/O need to be drained during transfer transition */
@@ -1320,7 +1320,7 @@ loop_set_status(struct loop_device *lo, const struct loop_info64 *info)
 
 	if (lo->lo_offset != info->lo_offset ||
 	    lo->lo_sizelimit != info->lo_sizelimit) {
-		/* kill_bdev should have truncated all the pages */
+		/* invalidate_bdev should have truncated all the pages */
 		if (lo->lo_device->bd_inode->i_mapping->nrpages) {
 			err = -EAGAIN;
 			pr_warn("%s: loop%d (%s) has still dirty pages (nrpages=%lu)\n",
@@ -1565,11 +1565,11 @@ static int loop_set_block_size(struct loop_device *lo, unsigned long arg)
 		return 0;
 
 	sync_blockdev(lo->lo_device);
-	kill_bdev(lo->lo_device);
+	invalidate_bdev(lo->lo_device);
 
 	blk_mq_freeze_queue(lo->lo_queue);
 
-	/* kill_bdev should have truncated all the pages */
+	/* invalidate_bdev should have truncated all the pages */
 	if (lo->lo_device->bd_inode->i_mapping->nrpages) {
 		err = -EAGAIN;
 		pr_warn("%s: loop%d (%s) has still dirty pages (nrpages=%lu)\n",
diff --git linux-libre-5.7.6-gnu/drivers/bus/ti-sysc.c linux-libre-5.7.7-gnu/drivers/bus/ti-sysc.c
index e5f5f48d69d2..db9541f38505 100644
--- linux-libre-5.7.6-gnu/drivers/bus/ti-sysc.c
+++ linux-libre-5.7.7-gnu/drivers/bus/ti-sysc.c
@@ -221,6 +221,35 @@ static u32 sysc_read_sysstatus(struct sysc *ddata)
 	return sysc_read(ddata, offset);
 }
 
+/* Poll on reset status */
+static int sysc_wait_softreset(struct sysc *ddata)
+{
+	u32 sysc_mask, syss_done, rstval;
+	int syss_offset, error = 0;
+
+	syss_offset = ddata->offsets[SYSC_SYSSTATUS];
+	sysc_mask = BIT(ddata->cap->regbits->srst_shift);
+
+	if (ddata->cfg.quirks & SYSS_QUIRK_RESETDONE_INVERTED)
+		syss_done = 0;
+	else
+		syss_done = ddata->cfg.syss_mask;
+
+	if (syss_offset >= 0) {
+		error = readx_poll_timeout(sysc_read_sysstatus, ddata, rstval,
+					   (rstval & ddata->cfg.syss_mask) ==
+					   syss_done,
+					   100, MAX_MODULE_SOFTRESET_WAIT);
+
+	} else if (ddata->cfg.quirks & SYSC_QUIRK_RESET_STATUS) {
+		error = readx_poll_timeout(sysc_read_sysconfig, ddata, rstval,
+					   !(rstval & sysc_mask),
+					   100, MAX_MODULE_SOFTRESET_WAIT);
+	}
+
+	return error;
+}
+
 static int sysc_add_named_clock_from_child(struct sysc *ddata,
 					   const char *name,
 					   const char *optfck_name)
@@ -925,18 +954,47 @@ static int sysc_enable_module(struct device *dev)
 	struct sysc *ddata;
 	const struct sysc_regbits *regbits;
 	u32 reg, idlemodes, best_mode;
+	int error;
 
 	ddata = dev_get_drvdata(dev);
+
+	/*
+	 * Some modules like DSS reset automatically on idle. Enable optional
+	 * reset clocks and wait for OCP softreset to complete.
+	 */
+	if (ddata->cfg.quirks & SYSC_QUIRK_OPT_CLKS_IN_RESET) {
+		error = sysc_enable_opt_clocks(ddata);
+		if (error) {
+			dev_err(ddata->dev,
+				"Optional clocks failed for enable: %i\n",
+				error);
+			return error;
+		}
+	}
+	error = sysc_wait_softreset(ddata);
+	if (error)
+		dev_warn(ddata->dev, "OCP softreset timed out\n");
+	if (ddata->cfg.quirks & SYSC_QUIRK_OPT_CLKS_IN_RESET)
+		sysc_disable_opt_clocks(ddata);
+
+	/*
+	 * Some subsystem private interconnects, like DSS top level module,
+	 * need only the automatic OCP softreset handling with no sysconfig
+	 * register bits to configure.
+	 */
 	if (ddata->offsets[SYSC_SYSCONFIG] == -ENODEV)
 		return 0;
 
 	regbits = ddata->cap->regbits;
 	reg = sysc_read(ddata, ddata->offsets[SYSC_SYSCONFIG]);
 
-	/* Set CLOCKACTIVITY, we only use it for ick */
+	/*
+	 * Set CLOCKACTIVITY, we only use it for ick. And we only configure it
+	 * based on the SYSC_QUIRK_USE_CLOCKACT flag, not based on the hardware
+	 * capabilities. See the old HWMOD_SET_DEFAULT_CLOCKACT flag.
+	 */
 	if (regbits->clkact_shift >= 0 &&
-	    (ddata->cfg.quirks & SYSC_QUIRK_USE_CLOCKACT ||
-	     ddata->cfg.sysc_val & BIT(regbits->clkact_shift)))
+	    (ddata->cfg.quirks & SYSC_QUIRK_USE_CLOCKACT))
 		reg |= SYSC_CLOCACT_ICK << regbits->clkact_shift;
 
 	/* Set SIDLE mode */
@@ -991,6 +1049,9 @@ set_autoidle:
 		sysc_write_sysconfig(ddata, reg);
 	}
 
+	/* Flush posted write */
+	sysc_read(ddata, ddata->offsets[SYSC_SYSCONFIG]);
+
 	if (ddata->module_enable_quirk)
 		ddata->module_enable_quirk(ddata);
 
@@ -1071,6 +1132,9 @@ set_sidle:
 		reg |= 1 << regbits->autoidle_shift;
 	sysc_write_sysconfig(ddata, reg);
 
+	/* Flush posted write */
+	sysc_read(ddata, ddata->offsets[SYSC_SYSCONFIG]);
+
 	return 0;
 }
 
@@ -1488,7 +1552,7 @@ static u32 sysc_quirk_dispc(struct sysc *ddata, int dispc_offset,
 	bool lcd_en, digit_en, lcd2_en = false, lcd3_en = false;
 	const int lcd_en_mask = BIT(0), digit_en_mask = BIT(1);
 	int manager_count;
-	bool framedonetv_irq;
+	bool framedonetv_irq = true;
 	u32 val, irq_mask = 0;
 
 	switch (sysc_soc->soc) {
@@ -1505,6 +1569,7 @@ static u32 sysc_quirk_dispc(struct sysc *ddata, int dispc_offset,
 		break;
 	case SOC_AM4:
 		manager_count = 1;
+		framedonetv_irq = false;
 		break;
 	case SOC_UNKNOWN:
 	default:
@@ -1822,11 +1887,10 @@ static int sysc_legacy_init(struct sysc *ddata)
  */
 static int sysc_reset(struct sysc *ddata)
 {
-	int sysc_offset, syss_offset, sysc_val, rstval, error = 0;
-	u32 sysc_mask, syss_done;
+	int sysc_offset, sysc_val, error;
+	u32 sysc_mask;
 
 	sysc_offset = ddata->offsets[SYSC_SYSCONFIG];
-	syss_offset = ddata->offsets[SYSC_SYSSTATUS];
 
 	if (ddata->legacy_mode ||
 	    ddata->cap->regbits->srst_shift < 0 ||
@@ -1835,11 +1899,6 @@ static int sysc_reset(struct sysc *ddata)
 
 	sysc_mask = BIT(ddata->cap->regbits->srst_shift);
 
-	if (ddata->cfg.quirks & SYSS_QUIRK_RESETDONE_INVERTED)
-		syss_done = 0;
-	else
-		syss_done = ddata->cfg.syss_mask;
-
 	if (ddata->pre_reset_quirk)
 		ddata->pre_reset_quirk(ddata);
 
@@ -1856,18 +1915,9 @@ static int sysc_reset(struct sysc *ddata)
 	if (ddata->post_reset_quirk)
 		ddata->post_reset_quirk(ddata);
 
-	/* Poll on reset status */
-	if (syss_offset >= 0) {
-		error = readx_poll_timeout(sysc_read_sysstatus, ddata, rstval,
-					   (rstval & ddata->cfg.syss_mask) ==
-					   syss_done,
-					   100, MAX_MODULE_SOFTRESET_WAIT);
-
-	} else if (ddata->cfg.quirks & SYSC_QUIRK_RESET_STATUS) {
-		error = readx_poll_timeout(sysc_read_sysconfig, ddata, rstval,
-					   !(rstval & sysc_mask),
-					   100, MAX_MODULE_SOFTRESET_WAIT);
-	}
+	error = sysc_wait_softreset(ddata);
+	if (error)
+		dev_warn(ddata->dev, "OCP softreset timed out\n");
 
 	if (ddata->reset_done_quirk)
 		ddata->reset_done_quirk(ddata);
diff --git linux-libre-5.7.6-gnu/drivers/char/hw_random/ks-sa-rng.c linux-libre-5.7.7-gnu/drivers/char/hw_random/ks-sa-rng.c
index e2330e757f1f..001617033d6a 100644
--- linux-libre-5.7.6-gnu/drivers/char/hw_random/ks-sa-rng.c
+++ linux-libre-5.7.7-gnu/drivers/char/hw_random/ks-sa-rng.c
@@ -244,6 +244,7 @@ static int ks_sa_rng_probe(struct platform_device *pdev)
 	ret = pm_runtime_get_sync(dev);
 	if (ret < 0) {
 		dev_err(dev, "Failed to enable SA power-domain\n");
+		pm_runtime_put_noidle(dev);
 		pm_runtime_disable(dev);
 		return ret;
 	}
diff --git linux-libre-5.7.6-gnu/drivers/clk/sifive/fu540-prci.c linux-libre-5.7.7-gnu/drivers/clk/sifive/fu540-prci.c
index 6282ee2f361c..a8901f90a61a 100644
--- linux-libre-5.7.6-gnu/drivers/clk/sifive/fu540-prci.c
+++ linux-libre-5.7.7-gnu/drivers/clk/sifive/fu540-prci.c
@@ -586,7 +586,10 @@ static int sifive_fu540_prci_probe(struct platform_device *pdev)
 	struct __prci_data *pd;
 	int r;
 
-	pd = devm_kzalloc(dev, sizeof(*pd), GFP_KERNEL);
+	pd = devm_kzalloc(dev,
+			  struct_size(pd, hw_clks.hws,
+				      ARRAY_SIZE(__prci_init_clocks)),
+			  GFP_KERNEL);
 	if (!pd)
 		return -ENOMEM;
 
diff --git linux-libre-5.7.6-gnu/drivers/edac/amd64_edac.c linux-libre-5.7.7-gnu/drivers/edac/amd64_edac.c
index 4e9994de0b90..0d89c3e473bd 100644
--- linux-libre-5.7.6-gnu/drivers/edac/amd64_edac.c
+++ linux-libre-5.7.7-gnu/drivers/edac/amd64_edac.c
@@ -272,6 +272,8 @@ static int get_scrub_rate(struct mem_ctl_info *mci)
 
 		if (pvt->model == 0x60)
 			amd64_read_pci_cfg(pvt->F2, F15H_M60H_SCRCTRL, &scrubval);
+		else
+			amd64_read_pci_cfg(pvt->F3, SCRCTRL, &scrubval);
 	} else {
 		amd64_read_pci_cfg(pvt->F3, SCRCTRL, &scrubval);
 	}
diff --git linux-libre-5.7.6-gnu/drivers/firmware/efi/esrt.c linux-libre-5.7.7-gnu/drivers/firmware/efi/esrt.c
index e3d692696583..d5915272141f 100644
--- linux-libre-5.7.6-gnu/drivers/firmware/efi/esrt.c
+++ linux-libre-5.7.7-gnu/drivers/firmware/efi/esrt.c
@@ -181,7 +181,7 @@ static int esre_create_sysfs_entry(void *esre, int entry_num)
 		rc = kobject_init_and_add(&entry->kobj, &esre1_ktype, NULL,
 					  "entry%d", entry_num);
 		if (rc) {
-			kfree(entry);
+			kobject_put(&entry->kobj);
 			return rc;
 		}
 	}
diff --git linux-libre-5.7.6-gnu/drivers/firmware/efi/libstub/file.c linux-libre-5.7.7-gnu/drivers/firmware/efi/libstub/file.c
index ea66b1f16a79..f1c4faf58c76 100644
--- linux-libre-5.7.6-gnu/drivers/firmware/efi/libstub/file.c
+++ linux-libre-5.7.7-gnu/drivers/firmware/efi/libstub/file.c
@@ -104,12 +104,20 @@ static int find_file_option(const efi_char16_t *cmdline, int cmdline_len,
 	if (!found)
 		return 0;
 
+	/* Skip any leading slashes */
+	while (cmdline[i] == L'/' || cmdline[i] == L'\\')
+		i++;
+
 	while (--result_len > 0 && i < cmdline_len) {
-		if (cmdline[i] == L'\0' ||
-		    cmdline[i] == L'\n' ||
-		    cmdline[i] == L' ')
+		efi_char16_t c = cmdline[i++];
+
+		if (c == L'\0' || c == L'\n' || c == L' ')
 			break;
-		*result++ = cmdline[i++];
+		else if (c == L'/')
+			/* Replace UNIX dir separators with EFI standard ones */
+			*result++ = L'\\';
+		else
+			*result++ = c;
 	}
 	*result = L'\0';
 	return i;
diff --git linux-libre-5.7.6-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c linux-libre-5.7.7-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
index 4a25bf07350d..7f9d7ffaa76c 100644
--- linux-libre-5.7.6-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
+++ linux-libre-5.7.7-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
@@ -1254,8 +1254,12 @@ static int sdma_v5_0_sw_fini(void *handle)
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 	int i;
 
-	for (i = 0; i < adev->sdma.num_instances; i++)
+	for (i = 0; i < adev->sdma.num_instances; i++) {
+		if (adev->sdma.instance[i].fw != NULL)
+			release_firmware(adev->sdma.instance[i].fw);
+
 		amdgpu_ring_fini(&adev->sdma.instance[i].ring);
+	}
 
 	return 0;
 }
diff --git linux-libre-5.7.6-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process.c linux-libre-5.7.7-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index fe0cd49d4ea7..d8c74aa4e565 100644
--- linux-libre-5.7.6-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ linux-libre-5.7.7-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -396,6 +396,7 @@ struct kfd_process *kfd_create_process(struct file *filep)
 					   (int)process->lead_thread->pid);
 		if (ret) {
 			pr_warn("Creating procfs pid directory failed");
+			kobject_put(process->kobj);
 			goto out;
 		}
 
diff --git linux-libre-5.7.6-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c linux-libre-5.7.7-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
index 0461fecd68db..11491ae1effc 100644
--- linux-libre-5.7.6-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
+++ linux-libre-5.7.7-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
@@ -1017,7 +1017,6 @@ static const struct {
 		{"link_settings", &dp_link_settings_debugfs_fops},
 		{"phy_settings", &dp_phy_settings_debugfs_fop},
 		{"test_pattern", &dp_phy_test_pattern_fops},
-		{"output_bpc", &output_bpc_fops},
 		{"vrr_range", &vrr_range_fops},
 		{"sdp_message", &sdp_message_fops},
 		{"aux_dpcd_address", &dp_dpcd_address_debugfs_fops},
@@ -1090,6 +1089,9 @@ void connector_debugfs_init(struct amdgpu_dm_connector *connector)
 	debugfs_create_file_unsafe("force_yuv420_output", 0644, dir, connector,
 				   &force_yuv420_output_fops);
 
+	debugfs_create_file("output_bpc", 0644, dir, connector,
+			    &output_bpc_fops);
+
 	connector->debugfs_dpcd_address = 0;
 	connector->debugfs_dpcd_size = 0;
 
diff --git linux-libre-5.7.6-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c linux-libre-5.7.7-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
index dcf84a61de37..949d10ef8304 100644
--- linux-libre-5.7.6-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
+++ linux-libre-5.7.7-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
@@ -510,8 +510,10 @@ static ssize_t srm_data_read(struct file *filp, struct kobject *kobj, struct bin
 
 	srm = psp_get_srm(work->hdcp.config.psp.handle, &srm_version, &srm_size);
 
-	if (!srm)
-		return -EINVAL;
+	if (!srm) {
+		ret = -EINVAL;
+		goto ret;
+	}
 
 	if (pos >= srm_size)
 		ret = 0;
diff --git linux-libre-5.7.6-gnu/drivers/gpu/drm/amd/display/modules/color/color_gamma.c linux-libre-5.7.7-gnu/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
index e89694eb90b4..700f0039df7b 100644
--- linux-libre-5.7.6-gnu/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
+++ linux-libre-5.7.7-gnu/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
@@ -1777,7 +1777,7 @@ bool calculate_user_regamma_ramp(struct dc_transfer_func *output_tf,
 
 	kfree(rgb_regamma);
 rgb_regamma_alloc_fail:
-	kvfree(rgb_user);
+	kfree(rgb_user);
 rgb_user_alloc_fail:
 	return ret;
 }
diff --git linux-libre-5.7.6-gnu/drivers/gpu/drm/drm_fb_helper.c linux-libre-5.7.7-gnu/drivers/gpu/drm/drm_fb_helper.c
index a9771de4d17e..c7be39a00d43 100644
--- linux-libre-5.7.6-gnu/drivers/gpu/drm/drm_fb_helper.c
+++ linux-libre-5.7.7-gnu/drivers/gpu/drm/drm_fb_helper.c
@@ -227,18 +227,9 @@ int drm_fb_helper_debug_leave(struct fb_info *info)
 }
 EXPORT_SYMBOL(drm_fb_helper_debug_leave);
 
-/**
- * drm_fb_helper_restore_fbdev_mode_unlocked - restore fbdev configuration
- * @fb_helper: driver-allocated fbdev helper, can be NULL
- *
- * This should be called from driver's drm &drm_driver.lastclose callback
- * when implementing an fbcon on top of kms using this helper. This ensures that
- * the user isn't greeted with a black screen when e.g. X dies.
- *
- * RETURNS:
- * Zero if everything went ok, negative error code otherwise.
- */
-int drm_fb_helper_restore_fbdev_mode_unlocked(struct drm_fb_helper *fb_helper)
+static int
+__drm_fb_helper_restore_fbdev_mode_unlocked(struct drm_fb_helper *fb_helper,
+					    bool force)
 {
 	bool do_delayed;
 	int ret;
@@ -250,7 +241,16 @@ int drm_fb_helper_restore_fbdev_mode_unlocked(struct drm_fb_helper *fb_helper)
 		return 0;
 
 	mutex_lock(&fb_helper->lock);
-	ret = drm_client_modeset_commit(&fb_helper->client);
+	if (force) {
+		/*
+		 * Yes this is the _locked version which expects the master lock
+		 * to be held. But for forced restores we're intentionally
+		 * racing here, see drm_fb_helper_set_par().
+		 */
+		ret = drm_client_modeset_commit_locked(&fb_helper->client);
+	} else {
+		ret = drm_client_modeset_commit(&fb_helper->client);
+	}
 
 	do_delayed = fb_helper->delayed_hotplug;
 	if (do_delayed)
@@ -262,6 +262,22 @@ int drm_fb_helper_restore_fbdev_mode_unlocked(struct drm_fb_helper *fb_helper)
 
 	return ret;
 }
+
+/**
+ * drm_fb_helper_restore_fbdev_mode_unlocked - restore fbdev configuration
+ * @fb_helper: driver-allocated fbdev helper, can be NULL
+ *
+ * This should be called from driver's drm &drm_driver.lastclose callback
+ * when implementing an fbcon on top of kms using this helper. This ensures that
+ * the user isn't greeted with a black screen when e.g. X dies.
+ *
+ * RETURNS:
+ * Zero if everything went ok, negative error code otherwise.
+ */
+int drm_fb_helper_restore_fbdev_mode_unlocked(struct drm_fb_helper *fb_helper)
+{
+	return __drm_fb_helper_restore_fbdev_mode_unlocked(fb_helper, false);
+}
 EXPORT_SYMBOL(drm_fb_helper_restore_fbdev_mode_unlocked);
 
 #ifdef CONFIG_MAGIC_SYSRQ
@@ -1310,6 +1326,7 @@ int drm_fb_helper_set_par(struct fb_info *info)
 {
 	struct drm_fb_helper *fb_helper = info->par;
 	struct fb_var_screeninfo *var = &info->var;
+	bool force;
 
 	if (oops_in_progress)
 		return -EBUSY;
@@ -1319,7 +1336,25 @@ int drm_fb_helper_set_par(struct fb_info *info)
 		return -EINVAL;
 	}
 
-	drm_fb_helper_restore_fbdev_mode_unlocked(fb_helper);
+	/*
+	 * Normally we want to make sure that a kms master takes precedence over
+	 * fbdev, to avoid fbdev flickering and occasionally stealing the
+	 * display status. But Xorg first sets the vt back to text mode using
+	 * the KDSET IOCTL with KD_TEXT, and only after that drops the master
+	 * status when exiting.
+	 *
+	 * In the past this was caught by drm_fb_helper_lastclose(), but on
+	 * modern systems where logind always keeps a drm fd open to orchestrate
+	 * the vt switching, this doesn't work.
+	 *
+	 * To not break the userspace ABI we have this special case here, which
+	 * is only used for the above case. Everything else uses the normal
+	 * commit function, which ensures that we never steal the display from
+	 * an active drm master.
+	 */
+	force = var->activate & FB_ACTIVATE_KD_TEXT;
+
+	__drm_fb_helper_restore_fbdev_mode_unlocked(fb_helper, force);
 
 	return 0;
 }
diff --git linux-libre-5.7.6-gnu/drivers/gpu/drm/panel/panel-simple.c linux-libre-5.7.7-gnu/drivers/gpu/drm/panel/panel-simple.c
index 3ad828eaefe1..db91b3c031a1 100644
--- linux-libre-5.7.6-gnu/drivers/gpu/drm/panel/panel-simple.c
+++ linux-libre-5.7.7-gnu/drivers/gpu/drm/panel/panel-simple.c
@@ -2297,6 +2297,7 @@ static const struct panel_desc logicpd_type_28 = {
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
 	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE |
 		     DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE,
+	.connector_type = DRM_MODE_CONNECTOR_DPI,
 };
 
 static const struct panel_desc mitsubishi_aa070mc01 = {
@@ -2465,6 +2466,7 @@ static const struct panel_desc newhaven_nhd_43_480272ef_atxl = {
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
 	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE |
 		     DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE,
+	.connector_type = DRM_MODE_CONNECTOR_DPI,
 };
 
 static const struct display_timing nlt_nl192108ac18_02d_timing = {
diff --git linux-libre-5.7.6-gnu/drivers/gpu/drm/radeon/ni_dpm.c linux-libre-5.7.7-gnu/drivers/gpu/drm/radeon/ni_dpm.c
index b57c37ddd164..c7fbb7932f37 100644
--- linux-libre-5.7.6-gnu/drivers/gpu/drm/radeon/ni_dpm.c
+++ linux-libre-5.7.7-gnu/drivers/gpu/drm/radeon/ni_dpm.c
@@ -2127,7 +2127,7 @@ static int ni_init_smc_spll_table(struct radeon_device *rdev)
 		if (clk_s & ~(SMC_NISLANDS_SPLL_DIV_TABLE_CLKS_MASK >> SMC_NISLANDS_SPLL_DIV_TABLE_CLKS_SHIFT))
 			ret = -EINVAL;
 
-		if (clk_s & ~(SMC_NISLANDS_SPLL_DIV_TABLE_CLKS_MASK >> SMC_NISLANDS_SPLL_DIV_TABLE_CLKS_SHIFT))
+		if (fb_div & ~(SMC_NISLANDS_SPLL_DIV_TABLE_FBDIV_MASK >> SMC_NISLANDS_SPLL_DIV_TABLE_FBDIV_SHIFT))
 			ret = -EINVAL;
 
 		if (clk_v & ~(SMC_NISLANDS_SPLL_DIV_TABLE_CLKV_MASK >> SMC_NISLANDS_SPLL_DIV_TABLE_CLKV_SHIFT))
diff --git linux-libre-5.7.6-gnu/drivers/gpu/drm/rcar-du/Kconfig linux-libre-5.7.7-gnu/drivers/gpu/drm/rcar-du/Kconfig
index 0919f1f159a4..f65d1489dc50 100644
--- linux-libre-5.7.6-gnu/drivers/gpu/drm/rcar-du/Kconfig
+++ linux-libre-5.7.7-gnu/drivers/gpu/drm/rcar-du/Kconfig
@@ -31,6 +31,7 @@ config DRM_RCAR_DW_HDMI
 config DRM_RCAR_LVDS
 	tristate "R-Car DU LVDS Encoder Support"
 	depends on DRM && DRM_BRIDGE && OF
+	select DRM_KMS_HELPER
 	select DRM_PANEL
 	select OF_FLATTREE
 	select OF_OVERLAY
diff --git linux-libre-5.7.6-gnu/drivers/i2c/busses/i2c-fsi.c linux-libre-5.7.7-gnu/drivers/i2c/busses/i2c-fsi.c
index e0c256922d4f..977d6f524649 100644
--- linux-libre-5.7.6-gnu/drivers/i2c/busses/i2c-fsi.c
+++ linux-libre-5.7.7-gnu/drivers/i2c/busses/i2c-fsi.c
@@ -98,7 +98,7 @@
 #define I2C_STAT_DAT_REQ	BIT(25)
 #define I2C_STAT_CMD_COMP	BIT(24)
 #define I2C_STAT_STOP_ERR	BIT(23)
-#define I2C_STAT_MAX_PORT	GENMASK(19, 16)
+#define I2C_STAT_MAX_PORT	GENMASK(22, 16)
 #define I2C_STAT_ANY_INT	BIT(15)
 #define I2C_STAT_SCL_IN		BIT(11)
 #define I2C_STAT_SDA_IN		BIT(10)
diff --git linux-libre-5.7.6-gnu/drivers/i2c/busses/i2c-tegra.c linux-libre-5.7.7-gnu/drivers/i2c/busses/i2c-tegra.c
index 4c4d17ddc96b..7c88611c732c 100644
--- linux-libre-5.7.6-gnu/drivers/i2c/busses/i2c-tegra.c
+++ linux-libre-5.7.7-gnu/drivers/i2c/busses/i2c-tegra.c
@@ -1769,14 +1769,9 @@ static int tegra_i2c_remove(struct platform_device *pdev)
 static int __maybe_unused tegra_i2c_suspend(struct device *dev)
 {
 	struct tegra_i2c_dev *i2c_dev = dev_get_drvdata(dev);
-	int err;
 
 	i2c_mark_adapter_suspended(&i2c_dev->adapter);
 
-	err = pm_runtime_force_suspend(dev);
-	if (err < 0)
-		return err;
-
 	return 0;
 }
 
@@ -1797,10 +1792,6 @@ static int __maybe_unused tegra_i2c_resume(struct device *dev)
 	if (err)
 		return err;
 
-	err = pm_runtime_force_resume(dev);
-	if (err < 0)
-		return err;
-
 	i2c_mark_adapter_resumed(&i2c_dev->adapter);
 
 	return 0;
diff --git linux-libre-5.7.6-gnu/drivers/i2c/i2c-core-smbus.c linux-libre-5.7.7-gnu/drivers/i2c/i2c-core-smbus.c
index b34d2ff06931..bbb70a8a411e 100644
--- linux-libre-5.7.6-gnu/drivers/i2c/i2c-core-smbus.c
+++ linux-libre-5.7.7-gnu/drivers/i2c/i2c-core-smbus.c
@@ -495,6 +495,13 @@ static s32 i2c_smbus_xfer_emulated(struct i2c_adapter *adapter, u16 addr,
 			break;
 		case I2C_SMBUS_BLOCK_DATA:
 		case I2C_SMBUS_BLOCK_PROC_CALL:
+			if (msg[1].buf[0] > I2C_SMBUS_BLOCK_MAX) {
+				dev_err(&adapter->dev,
+					"Invalid block size returned: %d\n",
+					msg[1].buf[0]);
+				status = -EPROTO;
+				goto cleanup;
+			}
 			for (i = 0; i < msg[1].buf[0] + 1; i++)
 				data->block[i] = msg[1].buf[i];
 			break;
diff --git linux-libre-5.7.6-gnu/drivers/infiniband/core/cma.c linux-libre-5.7.7-gnu/drivers/infiniband/core/cma.c
index 26e6f7df247b..12ada58c96a9 100644
--- linux-libre-5.7.6-gnu/drivers/infiniband/core/cma.c
+++ linux-libre-5.7.7-gnu/drivers/infiniband/core/cma.c
@@ -1619,6 +1619,8 @@ static struct rdma_id_private *cma_find_listener(
 {
 	struct rdma_id_private *id_priv, *id_priv_dev;
 
+	lockdep_assert_held(&lock);
+
 	if (!bind_list)
 		return ERR_PTR(-EINVAL);
 
@@ -1665,6 +1667,7 @@ cma_ib_id_from_event(struct ib_cm_id *cm_id,
 		}
 	}
 
+	mutex_lock(&lock);
 	/*
 	 * Net namespace might be getting deleted while route lookup,
 	 * cm_id lookup is in progress. Therefore, perform netdevice
@@ -1706,6 +1709,7 @@ cma_ib_id_from_event(struct ib_cm_id *cm_id,
 	id_priv = cma_find_listener(bind_list, cm_id, ib_event, req, *net_dev);
 err:
 	rcu_read_unlock();
+	mutex_unlock(&lock);
 	if (IS_ERR(id_priv) && *net_dev) {
 		dev_put(*net_dev);
 		*net_dev = NULL;
@@ -2481,6 +2485,8 @@ static void cma_listen_on_dev(struct rdma_id_private *id_priv,
 	struct net *net = id_priv->id.route.addr.dev_addr.net;
 	int ret;
 
+	lockdep_assert_held(&lock);
+
 	if (cma_family(id_priv) == AF_IB && !rdma_cap_ib_cm(cma_dev->device, 1))
 		return;
 
@@ -3308,6 +3314,8 @@ static void cma_bind_port(struct rdma_bind_list *bind_list,
 	u64 sid, mask;
 	__be16 port;
 
+	lockdep_assert_held(&lock);
+
 	addr = cma_src_addr(id_priv);
 	port = htons(bind_list->port);
 
@@ -3336,6 +3344,8 @@ static int cma_alloc_port(enum rdma_ucm_port_space ps,
 	struct rdma_bind_list *bind_list;
 	int ret;
 
+	lockdep_assert_held(&lock);
+
 	bind_list = kzalloc(sizeof *bind_list, GFP_KERNEL);
 	if (!bind_list)
 		return -ENOMEM;
@@ -3362,6 +3372,8 @@ static int cma_port_is_unique(struct rdma_bind_list *bind_list,
 	struct sockaddr  *saddr = cma_src_addr(id_priv);
 	__be16 dport = cma_port(daddr);
 
+	lockdep_assert_held(&lock);
+
 	hlist_for_each_entry(cur_id, &bind_list->owners, node) {
 		struct sockaddr  *cur_daddr = cma_dst_addr(cur_id);
 		struct sockaddr  *cur_saddr = cma_src_addr(cur_id);
@@ -3401,6 +3413,8 @@ static int cma_alloc_any_port(enum rdma_ucm_port_space ps,
 	unsigned int rover;
 	struct net *net = id_priv->id.route.addr.dev_addr.net;
 
+	lockdep_assert_held(&lock);
+
 	inet_get_local_port_range(net, &low, &high);
 	remaining = (high - low) + 1;
 	rover = prandom_u32() % remaining + low;
@@ -3448,6 +3462,8 @@ static int cma_check_port(struct rdma_bind_list *bind_list,
 	struct rdma_id_private *cur_id;
 	struct sockaddr *addr, *cur_addr;
 
+	lockdep_assert_held(&lock);
+
 	addr = cma_src_addr(id_priv);
 	hlist_for_each_entry(cur_id, &bind_list->owners, node) {
 		if (id_priv == cur_id)
@@ -3478,6 +3494,8 @@ static int cma_use_port(enum rdma_ucm_port_space ps,
 	unsigned short snum;
 	int ret;
 
+	lockdep_assert_held(&lock);
+
 	snum = ntohs(cma_port(cma_src_addr(id_priv)));
 	if (snum < PROT_SOCK && !capable(CAP_NET_BIND_SERVICE))
 		return -EACCES;
diff --git linux-libre-5.7.6-gnu/drivers/infiniband/core/mad.c linux-libre-5.7.7-gnu/drivers/infiniband/core/mad.c
index c54db13fa9b0..049c9cdc10de 100644
--- linux-libre-5.7.6-gnu/drivers/infiniband/core/mad.c
+++ linux-libre-5.7.7-gnu/drivers/infiniband/core/mad.c
@@ -639,10 +639,10 @@ static void unregister_mad_agent(struct ib_mad_agent_private *mad_agent_priv)
 	xa_erase(&ib_mad_clients, mad_agent_priv->agent.hi_tid);
 
 	flush_workqueue(port_priv->wq);
-	ib_cancel_rmpp_recvs(mad_agent_priv);
 
 	deref_mad_agent(mad_agent_priv);
 	wait_for_completion(&mad_agent_priv->comp);
+	ib_cancel_rmpp_recvs(mad_agent_priv);
 
 	ib_mad_agent_security_cleanup(&mad_agent_priv->agent);
 
@@ -2941,6 +2941,7 @@ static int ib_mad_post_receive_mads(struct ib_mad_qp_info *qp_info,
 						 DMA_FROM_DEVICE);
 		if (unlikely(ib_dma_mapping_error(qp_info->port_priv->device,
 						  sg_list.addr))) {
+			kfree(mad_priv);
 			ret = -ENOMEM;
 			break;
 		}
diff --git linux-libre-5.7.6-gnu/drivers/infiniband/core/rdma_core.c linux-libre-5.7.7-gnu/drivers/infiniband/core/rdma_core.c
index e0a5e897e4b1..75bcbc625616 100644
--- linux-libre-5.7.6-gnu/drivers/infiniband/core/rdma_core.c
+++ linux-libre-5.7.7-gnu/drivers/infiniband/core/rdma_core.c
@@ -459,40 +459,46 @@ static struct ib_uobject *
 alloc_begin_fd_uobject(const struct uverbs_api_object *obj,
 		       struct uverbs_attr_bundle *attrs)
 {
-	const struct uverbs_obj_fd_type *fd_type =
-		container_of(obj->type_attrs, struct uverbs_obj_fd_type, type);
+	const struct uverbs_obj_fd_type *fd_type;
 	int new_fd;
-	struct ib_uobject *uobj;
+	struct ib_uobject *uobj, *ret;
 	struct file *filp;
 
+	uobj = alloc_uobj(attrs, obj);
+	if (IS_ERR(uobj))
+		return uobj;
+
+	fd_type =
+		container_of(obj->type_attrs, struct uverbs_obj_fd_type, type);
 	if (WARN_ON(fd_type->fops->release != &uverbs_uobject_fd_release &&
-		    fd_type->fops->release != &uverbs_async_event_release))
-		return ERR_PTR(-EINVAL);
+		    fd_type->fops->release != &uverbs_async_event_release)) {
+		ret = ERR_PTR(-EINVAL);
+		goto err_fd;
+	}
 
 	new_fd = get_unused_fd_flags(O_CLOEXEC);
-	if (new_fd < 0)
-		return ERR_PTR(new_fd);
-
-	uobj = alloc_uobj(attrs, obj);
-	if (IS_ERR(uobj))
+	if (new_fd < 0) {
+		ret = ERR_PTR(new_fd);
 		goto err_fd;
+	}
 
 	/* Note that uverbs_uobject_fd_release() is called during abort */
 	filp = anon_inode_getfile(fd_type->name, fd_type->fops, NULL,
 				  fd_type->flags);
 	if (IS_ERR(filp)) {
-		uverbs_uobject_put(uobj);
-		uobj = ERR_CAST(filp);
-		goto err_fd;
+		ret = ERR_CAST(filp);
+		goto err_getfile;
 	}
 	uobj->object = filp;
 
 	uobj->id = new_fd;
 	return uobj;
 
-err_fd:
+err_getfile:
 	put_unused_fd(new_fd);
-	return uobj;
+err_fd:
+	uverbs_uobject_put(uobj);
+	return ret;
 }
 
 struct ib_uobject *rdma_alloc_begin_uobject(const struct uverbs_api_object *obj,
diff --git linux-libre-5.7.6-gnu/drivers/infiniband/hw/efa/efa_verbs.c linux-libre-5.7.7-gnu/drivers/infiniband/hw/efa/efa_verbs.c
index 5c57098a4aee..3420c7742486 100644
--- linux-libre-5.7.6-gnu/drivers/infiniband/hw/efa/efa_verbs.c
+++ linux-libre-5.7.7-gnu/drivers/infiniband/hw/efa/efa_verbs.c
@@ -209,6 +209,7 @@ int efa_query_device(struct ib_device *ibdev,
 	props->max_send_sge = dev_attr->max_sq_sge;
 	props->max_recv_sge = dev_attr->max_rq_sge;
 	props->max_sge_rd = dev_attr->max_wr_rdma_sge;
+	props->max_pkeys = 1;
 
 	if (udata && udata->outlen) {
 		resp.max_sq_sge = dev_attr->max_sq_sge;
diff --git linux-libre-5.7.6-gnu/drivers/infiniband/hw/hfi1/debugfs.c linux-libre-5.7.7-gnu/drivers/infiniband/hw/hfi1/debugfs.c
index 4633a0ce1a8c..2ced236e1553 100644
--- linux-libre-5.7.6-gnu/drivers/infiniband/hw/hfi1/debugfs.c
+++ linux-libre-5.7.7-gnu/drivers/infiniband/hw/hfi1/debugfs.c
@@ -985,15 +985,10 @@ static ssize_t qsfp2_debugfs_read(struct file *file, char __user *buf,
 static int __i2c_debugfs_open(struct inode *in, struct file *fp, u32 target)
 {
 	struct hfi1_pportdata *ppd;
-	int ret;
 
 	ppd = private2ppd(fp);
 
-	ret = acquire_chip_resource(ppd->dd, i2c_target(target), 0);
-	if (ret) /* failed - release the module */
-		module_put(THIS_MODULE);
-
-	return ret;
+	return acquire_chip_resource(ppd->dd, i2c_target(target), 0);
 }
 
 static int i2c1_debugfs_open(struct inode *in, struct file *fp)
@@ -1013,7 +1008,6 @@ static int __i2c_debugfs_release(struct inode *in, struct file *fp, u32 target)
 	ppd = private2ppd(fp);
 
 	release_chip_resource(ppd->dd, i2c_target(target));
-	module_put(THIS_MODULE);
 
 	return 0;
 }
@@ -1031,18 +1025,10 @@ static int i2c2_debugfs_release(struct inode *in, struct file *fp)
 static int __qsfp_debugfs_open(struct inode *in, struct file *fp, u32 target)
 {
 	struct hfi1_pportdata *ppd;
-	int ret;
-
-	if (!try_module_get(THIS_MODULE))
-		return -ENODEV;
 
 	ppd = private2ppd(fp);
 
-	ret = acquire_chip_resource(ppd->dd, i2c_target(target), 0);
-	if (ret) /* failed - release the module */
-		module_put(THIS_MODULE);
-
-	return ret;
+	return acquire_chip_resource(ppd->dd, i2c_target(target), 0);
 }
 
 static int qsfp1_debugfs_open(struct inode *in, struct file *fp)
@@ -1062,7 +1048,6 @@ static int __qsfp_debugfs_release(struct inode *in, struct file *fp, u32 target)
 	ppd = private2ppd(fp);
 
 	release_chip_resource(ppd->dd, i2c_target(target));
-	module_put(THIS_MODULE);
 
 	return 0;
 }
diff --git linux-libre-5.7.6-gnu/drivers/infiniband/hw/qedr/qedr_iw_cm.c linux-libre-5.7.7-gnu/drivers/infiniband/hw/qedr/qedr_iw_cm.c
index 792eecd206b6..97fc7dd353b0 100644
--- linux-libre-5.7.6-gnu/drivers/infiniband/hw/qedr/qedr_iw_cm.c
+++ linux-libre-5.7.7-gnu/drivers/infiniband/hw/qedr/qedr_iw_cm.c
@@ -150,8 +150,17 @@ qedr_iw_issue_event(void *context,
 	if (params->cm_info) {
 		event.ird = params->cm_info->ird;
 		event.ord = params->cm_info->ord;
-		event.private_data_len = params->cm_info->private_data_len;
-		event.private_data = (void *)params->cm_info->private_data;
+		/* Only connect_request and reply have valid private data
+		 * the rest of the events this may be left overs from
+		 * connection establishment. CONNECT_REQUEST is issued via
+		 * qedr_iw_mpa_request
+		 */
+		if (event_type == IW_CM_EVENT_CONNECT_REPLY) {
+			event.private_data_len =
+				params->cm_info->private_data_len;
+			event.private_data =
+				(void *)params->cm_info->private_data;
+		}
 	}
 
 	if (ep->cm_id)
diff --git linux-libre-5.7.6-gnu/drivers/infiniband/sw/rdmavt/qp.c linux-libre-5.7.7-gnu/drivers/infiniband/sw/rdmavt/qp.c
index 500a7ee04c44..ca29954a54ac 100644
--- linux-libre-5.7.6-gnu/drivers/infiniband/sw/rdmavt/qp.c
+++ linux-libre-5.7.7-gnu/drivers/infiniband/sw/rdmavt/qp.c
@@ -1196,7 +1196,7 @@ struct ib_qp *rvt_create_qp(struct ib_pd *ibpd,
 		err = alloc_ud_wq_attr(qp, rdi->dparms.node);
 		if (err) {
 			ret = (ERR_PTR(err));
-			goto bail_driver_priv;
+			goto bail_rq_rvt;
 		}
 
 		err = alloc_qpn(rdi, &rdi->qp_dev->qpn_table,
@@ -1300,9 +1300,11 @@ bail_qpn:
 	rvt_free_qpn(&rdi->qp_dev->qpn_table, qp->ibqp.qp_num);
 
 bail_rq_wq:
-	rvt_free_rq(&qp->r_rq);
 	free_ud_wq_attr(qp);
 
+bail_rq_rvt:
+	rvt_free_rq(&qp->r_rq);
+
 bail_driver_priv:
 	rdi->driver_f.qp_priv_free(rdi, qp);
 
diff --git linux-libre-5.7.6-gnu/drivers/infiniband/sw/siw/siw_qp_rx.c linux-libre-5.7.7-gnu/drivers/infiniband/sw/siw/siw_qp_rx.c
index 650520244ed0..7271d705f4b0 100644
--- linux-libre-5.7.6-gnu/drivers/infiniband/sw/siw/siw_qp_rx.c
+++ linux-libre-5.7.7-gnu/drivers/infiniband/sw/siw/siw_qp_rx.c
@@ -139,7 +139,8 @@ static int siw_rx_pbl(struct siw_rx_stream *srx, int *pbl_idx,
 			break;
 
 		bytes = min(bytes, len);
-		if (siw_rx_kva(srx, (void *)buf_addr, bytes) == bytes) {
+		if (siw_rx_kva(srx, (void *)(uintptr_t)buf_addr, bytes) ==
+		    bytes) {
 			copied += bytes;
 			offset += bytes;
 			len -= bytes;
diff --git linux-libre-5.7.6-gnu/drivers/iommu/dmar.c linux-libre-5.7.7-gnu/drivers/iommu/dmar.c
index f77dae7ba7d4..7df5621bba8d 100644
--- linux-libre-5.7.6-gnu/drivers/iommu/dmar.c
+++ linux-libre-5.7.7-gnu/drivers/iommu/dmar.c
@@ -898,7 +898,8 @@ int __init detect_intel_iommu(void)
 	if (!ret)
 		ret = dmar_walk_dmar_table((struct acpi_table_dmar *)dmar_tbl,
 					   &validate_drhd_cb);
-	if (!ret && !no_iommu && !iommu_detected && !dmar_disabled) {
+	if (!ret && !no_iommu && !iommu_detected &&
+	    (!dmar_disabled || dmar_platform_optin())) {
 		iommu_detected = 1;
 		/* Make sure ACS will be enabled */
 		pci_request_acs();
diff --git linux-libre-5.7.6-gnu/drivers/iommu/intel-iommu.c linux-libre-5.7.7-gnu/drivers/iommu/intel-iommu.c
index fde7aba49b74..34b2ed91cf4d 100644
--- linux-libre-5.7.6-gnu/drivers/iommu/intel-iommu.c
+++ linux-libre-5.7.7-gnu/drivers/iommu/intel-iommu.c
@@ -634,6 +634,12 @@ struct intel_iommu *domain_get_iommu(struct dmar_domain *domain)
 	return g_iommus[iommu_id];
 }
 
+static inline bool iommu_paging_structure_coherency(struct intel_iommu *iommu)
+{
+	return sm_supported(iommu) ?
+			ecap_smpwc(iommu->ecap) : ecap_coherent(iommu->ecap);
+}
+
 static void domain_update_iommu_coherency(struct dmar_domain *domain)
 {
 	struct dmar_drhd_unit *drhd;
@@ -645,7 +651,7 @@ static void domain_update_iommu_coherency(struct dmar_domain *domain)
 
 	for_each_domain_iommu(i, domain) {
 		found = true;
-		if (!ecap_coherent(g_iommus[i]->ecap)) {
+		if (!iommu_paging_structure_coherency(g_iommus[i])) {
 			domain->iommu_coherency = 0;
 			break;
 		}
@@ -656,7 +662,7 @@ static void domain_update_iommu_coherency(struct dmar_domain *domain)
 	/* No hardware attached; use lowest common denominator */
 	rcu_read_lock();
 	for_each_active_iommu(iommu, drhd) {
-		if (!ecap_coherent(iommu->ecap)) {
+		if (!iommu_paging_structure_coherency(iommu)) {
 			domain->iommu_coherency = 0;
 			break;
 		}
@@ -943,7 +949,7 @@ static struct dma_pte *pfn_to_dma_pte(struct dmar_domain *domain,
 			domain_flush_cache(domain, tmp_page, VTD_PAGE_SIZE);
 			pteval = ((uint64_t)virt_to_dma_pfn(tmp_page) << VTD_PAGE_SHIFT) | DMA_PTE_READ | DMA_PTE_WRITE;
 			if (domain_use_first_level(domain))
-				pteval |= DMA_FL_PTE_XD;
+				pteval |= DMA_FL_PTE_XD | DMA_FL_PTE_US;
 			if (cmpxchg64(&pte->val, 0ULL, pteval))
 				/* Someone else set it while we were thinking; use theirs. */
 				free_pgtable_page(tmp_page);
@@ -2034,7 +2040,6 @@ static inline void
 context_set_sm_rid2pasid(struct context_entry *context, unsigned long pasid)
 {
 	context->hi |= pasid & ((1 << 20) - 1);
-	context->hi |= (1 << 20);
 }
 
 /*
@@ -2178,7 +2183,8 @@ static int domain_context_mapping_one(struct dmar_domain *domain,
 
 	context_set_fault_enable(context);
 	context_set_present(context);
-	domain_flush_cache(domain, context, sizeof(*context));
+	if (!ecap_coherent(iommu->ecap))
+		clflush_cache_range(context, sizeof(*context));
 
 	/*
 	 * It's a non-present to present mapping. If hardware doesn't cache
@@ -2326,7 +2332,7 @@ static int __domain_mapping(struct dmar_domain *domain, unsigned long iov_pfn,
 
 	attr = prot & (DMA_PTE_READ | DMA_PTE_WRITE | DMA_PTE_SNP);
 	if (domain_use_first_level(domain))
-		attr |= DMA_FL_PTE_PRESENT | DMA_FL_PTE_XD;
+		attr |= DMA_FL_PTE_PRESENT | DMA_FL_PTE_XD | DMA_FL_PTE_US;
 
 	if (!sg) {
 		sg_res = nr_pages;
diff --git linux-libre-5.7.6-gnu/drivers/md/bcache/super.c linux-libre-5.7.7-gnu/drivers/md/bcache/super.c
index 4d8bf731b118..a2e5a0fcd7d5 100644
--- linux-libre-5.7.6-gnu/drivers/md/bcache/super.c
+++ linux-libre-5.7.7-gnu/drivers/md/bcache/super.c
@@ -819,7 +819,8 @@ static void bcache_device_free(struct bcache_device *d)
 }
 
 static int bcache_device_init(struct bcache_device *d, unsigned int block_size,
-			      sector_t sectors, make_request_fn make_request_fn)
+			      sector_t sectors, make_request_fn make_request_fn,
+			      struct block_device *cached_bdev)
 {
 	struct request_queue *q;
 	const size_t max_stripes = min_t(size_t, INT_MAX,
@@ -885,6 +886,21 @@ static int bcache_device_init(struct bcache_device *d, unsigned int block_size,
 	q->limits.io_min		= block_size;
 	q->limits.logical_block_size	= block_size;
 	q->limits.physical_block_size	= block_size;
+
+	if (q->limits.logical_block_size > PAGE_SIZE && cached_bdev) {
+		/*
+		 * This should only happen with BCACHE_SB_VERSION_BDEV.
+		 * Block/page size is checked for BCACHE_SB_VERSION_CDEV.
+		 */
+		pr_info("%s: sb/logical block size (%u) greater than page size "
+			"(%lu) falling back to device logical block size (%u)",
+			d->disk->disk_name, q->limits.logical_block_size,
+			PAGE_SIZE, bdev_logical_block_size(cached_bdev));
+
+		/* This also adjusts physical block size/min io size if needed */
+		blk_queue_logical_block_size(q, bdev_logical_block_size(cached_bdev));
+	}
+
 	blk_queue_flag_set(QUEUE_FLAG_NONROT, d->disk->queue);
 	blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, d->disk->queue);
 	blk_queue_flag_set(QUEUE_FLAG_DISCARD, d->disk->queue);
@@ -1342,7 +1358,7 @@ static int cached_dev_init(struct cached_dev *dc, unsigned int block_size)
 
 	ret = bcache_device_init(&dc->disk, block_size,
 			 dc->bdev->bd_part->nr_sects - dc->sb.data_offset,
-			 cached_dev_make_request);
+			 cached_dev_make_request, dc->bdev);
 	if (ret)
 		return ret;
 
@@ -1455,7 +1471,7 @@ static int flash_dev_run(struct cache_set *c, struct uuid_entry *u)
 	kobject_init(&d->kobj, &bch_flash_dev_ktype);
 
 	if (bcache_device_init(d, block_bytes(c), u->sectors,
-			flash_dev_make_request))
+			flash_dev_make_request, NULL))
 		goto err;
 
 	bcache_device_attach(d, c, u - c->uuids);
diff --git linux-libre-5.7.6-gnu/drivers/md/dm-writecache.c linux-libre-5.7.7-gnu/drivers/md/dm-writecache.c
index 613c171b1b6d..5cc94f57421c 100644
--- linux-libre-5.7.6-gnu/drivers/md/dm-writecache.c
+++ linux-libre-5.7.7-gnu/drivers/md/dm-writecache.c
@@ -286,6 +286,8 @@ static int persistent_memory_claim(struct dm_writecache *wc)
 			while (daa-- && i < p) {
 				pages[i++] = pfn_t_to_page(pfn);
 				pfn.val++;
+				if (!(i & 15))
+					cond_resched();
 			}
 		} while (i < p);
 		wc->memory_map = vmap(pages, p, VM_MAP, PAGE_KERNEL);
@@ -857,6 +859,8 @@ static void writecache_discard(struct dm_writecache *wc, sector_t start, sector_
 				writecache_wait_for_ios(wc, WRITE);
 				discarded_something = true;
 			}
+			if (!writecache_entry_is_committed(wc, e))
+				wc->uncommitted_blocks--;
 			writecache_free_entry(wc, e);
 		}
 
diff --git linux-libre-5.7.6-gnu/drivers/misc/mei/hw-me-regs.h linux-libre-5.7.7-gnu/drivers/misc/mei/hw-me-regs.h
index 9392934e3a06..7becfc768bbc 100644
--- linux-libre-5.7.6-gnu/drivers/misc/mei/hw-me-regs.h
+++ linux-libre-5.7.7-gnu/drivers/misc/mei/hw-me-regs.h
@@ -94,6 +94,7 @@
 #define MEI_DEV_ID_JSP_N      0x4DE0  /* Jasper Lake Point N */
 
 #define MEI_DEV_ID_TGP_LP     0xA0E0  /* Tiger Lake Point LP */
+#define MEI_DEV_ID_TGP_H      0x43E0  /* Tiger Lake Point H */
 
 #define MEI_DEV_ID_MCC        0x4B70  /* Mule Creek Canyon (EHL) */
 #define MEI_DEV_ID_MCC_4      0x4B75  /* Mule Creek Canyon 4 (EHL) */
@@ -107,6 +108,8 @@
 #  define PCI_CFG_HFS_1_D0I3_MSK     0x80000000
 #define PCI_CFG_HFS_2         0x48
 #define PCI_CFG_HFS_3         0x60
+#  define PCI_CFG_HFS_3_FW_SKU_MSK   0x00000070
+#  define PCI_CFG_HFS_3_FW_SKU_SPS   0x00000060
 #define PCI_CFG_HFS_4         0x64
 #define PCI_CFG_HFS_5         0x68
 #define PCI_CFG_HFS_6         0x6C
diff --git linux-libre-5.7.6-gnu/drivers/misc/mei/hw-me.c linux-libre-5.7.7-gnu/drivers/misc/mei/hw-me.c
index f620442addf5..7649710a2ab9 100644
--- linux-libre-5.7.6-gnu/drivers/misc/mei/hw-me.c
+++ linux-libre-5.7.7-gnu/drivers/misc/mei/hw-me.c
@@ -1366,7 +1366,7 @@ static bool mei_me_fw_type_nm(struct pci_dev *pdev)
 #define MEI_CFG_FW_NM                           \
 	.quirk_probe = mei_me_fw_type_nm
 
-static bool mei_me_fw_type_sps(struct pci_dev *pdev)
+static bool mei_me_fw_type_sps_4(struct pci_dev *pdev)
 {
 	u32 reg;
 	unsigned int devfn;
@@ -1382,7 +1382,36 @@ static bool mei_me_fw_type_sps(struct pci_dev *pdev)
 	return (reg & 0xf0000) == 0xf0000;
 }
 
-#define MEI_CFG_FW_SPS                           \
+#define MEI_CFG_FW_SPS_4                          \
+	.quirk_probe = mei_me_fw_type_sps_4
+
+/**
+ * mei_me_fw_sku_sps() - check for sps sku
+ *
+ * Read ME FW Status register to check for SPS Firmware.
+ * The SPS FW is only signaled in pci function 0
+ *
+ * @pdev: pci device
+ *
+ * Return: true in case of SPS firmware
+ */
+static bool mei_me_fw_type_sps(struct pci_dev *pdev)
+{
+	u32 reg;
+	u32 fw_type;
+	unsigned int devfn;
+
+	devfn = PCI_DEVFN(PCI_SLOT(pdev->devfn), 0);
+	pci_bus_read_config_dword(pdev->bus, devfn, PCI_CFG_HFS_3, &reg);
+	trace_mei_pci_cfg_read(&pdev->dev, "PCI_CFG_HFS_3", PCI_CFG_HFS_3, reg);
+	fw_type = (reg & PCI_CFG_HFS_3_FW_SKU_MSK);
+
+	dev_dbg(&pdev->dev, "fw type is %d\n", fw_type);
+
+	return fw_type == PCI_CFG_HFS_3_FW_SKU_SPS;
+}
+
+#define MEI_CFG_FW_SPS                          \
 	.quirk_probe = mei_me_fw_type_sps
 
 #define MEI_CFG_FW_VER_SUPP                     \
@@ -1452,10 +1481,17 @@ static const struct mei_cfg mei_me_pch8_cfg = {
 };
 
 /* PCH8 Lynx Point with quirk for SPS Firmware exclusion */
-static const struct mei_cfg mei_me_pch8_sps_cfg = {
+static const struct mei_cfg mei_me_pch8_sps_4_cfg = {
 	MEI_CFG_PCH8_HFS,
 	MEI_CFG_FW_VER_SUPP,
-	MEI_CFG_FW_SPS,
+	MEI_CFG_FW_SPS_4,
+};
+
+/* LBG with quirk for SPS (4.0) Firmware exclusion */
+static const struct mei_cfg mei_me_pch12_sps_4_cfg = {
+	MEI_CFG_PCH8_HFS,
+	MEI_CFG_FW_VER_SUPP,
+	MEI_CFG_FW_SPS_4,
 };
 
 /* Cannon Lake and newer devices */
@@ -1465,8 +1501,18 @@ static const struct mei_cfg mei_me_pch12_cfg = {
 	MEI_CFG_DMA_128,
 };
 
-/* LBG with quirk for SPS Firmware exclusion */
+/* Cannon Lake with quirk for SPS 5.0 and newer Firmware exclusion */
 static const struct mei_cfg mei_me_pch12_sps_cfg = {
+	MEI_CFG_PCH8_HFS,
+	MEI_CFG_FW_VER_SUPP,
+	MEI_CFG_DMA_128,
+	MEI_CFG_FW_SPS,
+};
+
+/* Cannon Lake with quirk for SPS 5.0 and newer Firmware exclusion
+ * w/o DMA support
+ */
+static const struct mei_cfg mei_me_pch12_nodma_sps_cfg = {
 	MEI_CFG_PCH8_HFS,
 	MEI_CFG_FW_VER_SUPP,
 	MEI_CFG_FW_SPS,
@@ -1480,6 +1526,15 @@ static const struct mei_cfg mei_me_pch15_cfg = {
 	MEI_CFG_TRC,
 };
 
+/* Tiger Lake with quirk for SPS 5.0 and newer Firmware exclusion */
+static const struct mei_cfg mei_me_pch15_sps_cfg = {
+	MEI_CFG_PCH8_HFS,
+	MEI_CFG_FW_VER_SUPP,
+	MEI_CFG_DMA_128,
+	MEI_CFG_TRC,
+	MEI_CFG_FW_SPS,
+};
+
 /*
  * mei_cfg_list - A list of platform platform specific configurations.
  * Note: has to be synchronized with  enum mei_cfg_idx.
@@ -1492,10 +1547,13 @@ static const struct mei_cfg *const mei_cfg_list[] = {
 	[MEI_ME_PCH7_CFG] = &mei_me_pch7_cfg,
 	[MEI_ME_PCH_CPT_PBG_CFG] = &mei_me_pch_cpt_pbg_cfg,
 	[MEI_ME_PCH8_CFG] = &mei_me_pch8_cfg,
-	[MEI_ME_PCH8_SPS_CFG] = &mei_me_pch8_sps_cfg,
+	[MEI_ME_PCH8_SPS_4_CFG] = &mei_me_pch8_sps_4_cfg,
 	[MEI_ME_PCH12_CFG] = &mei_me_pch12_cfg,
+	[MEI_ME_PCH12_SPS_4_CFG] = &mei_me_pch12_sps_4_cfg,
 	[MEI_ME_PCH12_SPS_CFG] = &mei_me_pch12_sps_cfg,
+	[MEI_ME_PCH12_SPS_NODMA_CFG] = &mei_me_pch12_nodma_sps_cfg,
 	[MEI_ME_PCH15_CFG] = &mei_me_pch15_cfg,
+	[MEI_ME_PCH15_SPS_CFG] = &mei_me_pch15_sps_cfg,
 };
 
 const struct mei_cfg *mei_me_get_cfg(kernel_ulong_t idx)
diff --git linux-libre-5.7.6-gnu/drivers/misc/mei/hw-me.h linux-libre-5.7.7-gnu/drivers/misc/mei/hw-me.h
index b6b94e211464..6a8973649c49 100644
--- linux-libre-5.7.6-gnu/drivers/misc/mei/hw-me.h
+++ linux-libre-5.7.7-gnu/drivers/misc/mei/hw-me.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * Copyright (c) 2012-2019, Intel Corporation. All rights reserved.
+ * Copyright (c) 2012-2020, Intel Corporation. All rights reserved.
  * Intel Management Engine Interface (Intel MEI) Linux driver
  */
 
@@ -76,14 +76,20 @@ struct mei_me_hw {
  *                         with quirk for Node Manager exclusion.
  * @MEI_ME_PCH8_CFG:       Platform Controller Hub Gen8 and newer
  *                         client platforms.
- * @MEI_ME_PCH8_SPS_CFG:   Platform Controller Hub Gen8 and newer
+ * @MEI_ME_PCH8_SPS_4_CFG: Platform Controller Hub Gen8 and newer
  *                         servers platforms with quirk for
  *                         SPS firmware exclusion.
  * @MEI_ME_PCH12_CFG:      Platform Controller Hub Gen12 and newer
- * @MEI_ME_PCH12_SPS_CFG:  Platform Controller Hub Gen12 and newer
+ * @MEI_ME_PCH12_SPS_4_CFG:Platform Controller Hub Gen12 up to 4.0
+ *                         servers platforms with quirk for
+ *                         SPS firmware exclusion.
+ * @MEI_ME_PCH12_SPS_CFG:  Platform Controller Hub Gen12 5.0 and newer
  *                         servers platforms with quirk for
  *                         SPS firmware exclusion.
  * @MEI_ME_PCH15_CFG:      Platform Controller Hub Gen15 and newer
+ * @MEI_ME_PCH15_SPS_CFG:  Platform Controller Hub Gen15 and newer
+ *                         servers platforms with quirk for
+ *                         SPS firmware exclusion.
  * @MEI_ME_NUM_CFG:        Upper Sentinel.
  */
 enum mei_cfg_idx {
@@ -94,10 +100,13 @@ enum mei_cfg_idx {
 	MEI_ME_PCH7_CFG,
 	MEI_ME_PCH_CPT_PBG_CFG,
 	MEI_ME_PCH8_CFG,
-	MEI_ME_PCH8_SPS_CFG,
+	MEI_ME_PCH8_SPS_4_CFG,
 	MEI_ME_PCH12_CFG,
+	MEI_ME_PCH12_SPS_4_CFG,
 	MEI_ME_PCH12_SPS_CFG,
+	MEI_ME_PCH12_SPS_NODMA_CFG,
 	MEI_ME_PCH15_CFG,
+	MEI_ME_PCH15_SPS_CFG,
 	MEI_ME_NUM_CFG,
 };
 
diff --git linux-libre-5.7.6-gnu/drivers/misc/mei/pci-me.c linux-libre-5.7.7-gnu/drivers/misc/mei/pci-me.c
index a1ed375fed37..81e759674c1b 100644
--- linux-libre-5.7.6-gnu/drivers/misc/mei/pci-me.c
+++ linux-libre-5.7.7-gnu/drivers/misc/mei/pci-me.c
@@ -59,18 +59,18 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
 	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_1, MEI_ME_PCH7_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_2, MEI_ME_PCH7_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_3, MEI_ME_PCH7_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_H, MEI_ME_PCH8_SPS_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_W, MEI_ME_PCH8_SPS_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_H, MEI_ME_PCH8_SPS_4_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_W, MEI_ME_PCH8_SPS_4_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_LP, MEI_ME_PCH8_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_HR, MEI_ME_PCH8_SPS_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_HR, MEI_ME_PCH8_SPS_4_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_WPT_LP, MEI_ME_PCH8_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_WPT_LP_2, MEI_ME_PCH8_CFG)},
 
 	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT, MEI_ME_PCH8_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_2, MEI_ME_PCH8_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_H, MEI_ME_PCH8_SPS_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_H_2, MEI_ME_PCH8_SPS_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LBG, MEI_ME_PCH12_SPS_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_H, MEI_ME_PCH8_SPS_4_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_H_2, MEI_ME_PCH8_SPS_4_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_LBG, MEI_ME_PCH12_SPS_4_CFG)},
 
 	{MEI_PCI_DEVICE(MEI_DEV_ID_BXT_M, MEI_ME_PCH8_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_APL_I, MEI_ME_PCH8_CFG)},
@@ -84,8 +84,8 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
 
 	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_LP, MEI_ME_PCH12_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_LP_3, MEI_ME_PCH8_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_H, MEI_ME_PCH12_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_H_3, MEI_ME_PCH8_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_H, MEI_ME_PCH12_SPS_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_H_3, MEI_ME_PCH12_SPS_NODMA_CFG)},
 
 	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_LP, MEI_ME_PCH12_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_LP_3, MEI_ME_PCH8_CFG)},
@@ -96,6 +96,7 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
 	{MEI_PCI_DEVICE(MEI_DEV_ID_ICP_LP, MEI_ME_PCH12_CFG)},
 
 	{MEI_PCI_DEVICE(MEI_DEV_ID_TGP_LP, MEI_ME_PCH15_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_TGP_H, MEI_ME_PCH15_SPS_CFG)},
 
 	{MEI_PCI_DEVICE(MEI_DEV_ID_JSP_N, MEI_ME_PCH15_CFG)},
 
diff --git linux-libre-5.7.6-gnu/drivers/net/bareudp.c linux-libre-5.7.7-gnu/drivers/net/bareudp.c
index 5d3c691a1c66..3dd46cd55114 100644
--- linux-libre-5.7.6-gnu/drivers/net/bareudp.c
+++ linux-libre-5.7.7-gnu/drivers/net/bareudp.c
@@ -572,6 +572,9 @@ static int bareudp2info(struct nlattr *data[], struct bareudp_conf *conf,
 	if (data[IFLA_BAREUDP_SRCPORT_MIN])
 		conf->sport_min =  nla_get_u16(data[IFLA_BAREUDP_SRCPORT_MIN]);
 
+	if (data[IFLA_BAREUDP_MULTIPROTO_MODE])
+		conf->multi_proto_mode = true;
+
 	return 0;
 }
 
diff --git linux-libre-5.7.6-gnu/drivers/net/dsa/bcm_sf2.c linux-libre-5.7.7-gnu/drivers/net/dsa/bcm_sf2.c
index c7ac63f41918..946e41f020a5 100644
--- linux-libre-5.7.6-gnu/drivers/net/dsa/bcm_sf2.c
+++ linux-libre-5.7.7-gnu/drivers/net/dsa/bcm_sf2.c
@@ -1147,6 +1147,8 @@ static int bcm_sf2_sw_probe(struct platform_device *pdev)
 	set_bit(0, priv->cfp.used);
 	set_bit(0, priv->cfp.unique);
 
+	/* Balance of_node_put() done by of_find_node_by_name() */
+	of_node_get(dn);
 	ports = of_find_node_by_name(dn, "ports");
 	if (ports) {
 		bcm_sf2_identify_ports(priv, ports);
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/atheros/alx/main.c linux-libre-5.7.7-gnu/drivers/net/ethernet/atheros/alx/main.c
index b9b4edb913c1..9b7f1af5f574 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/atheros/alx/main.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/atheros/alx/main.c
@@ -1249,8 +1249,12 @@ out_disable_adv_intr:
 
 static void __alx_stop(struct alx_priv *alx)
 {
-	alx_halt(alx);
 	alx_free_irq(alx);
+
+	cancel_work_sync(&alx->link_check_wk);
+	cancel_work_sync(&alx->reset_wk);
+
+	alx_halt(alx);
 	alx_free_rings(alx);
 	alx_free_napis(alx);
 }
@@ -1855,9 +1859,6 @@ static void alx_remove(struct pci_dev *pdev)
 	struct alx_priv *alx = pci_get_drvdata(pdev);
 	struct alx_hw *hw = &alx->hw;
 
-	cancel_work_sync(&alx->link_check_wk);
-	cancel_work_sync(&alx->reset_wk);
-
 	/* restore permanent mac address */
 	alx_set_macaddr(hw, hw->perm_addr);
 
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c linux-libre-5.7.7-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 19c4a0a5727a..b6fb5a1709c0 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -6293,6 +6293,7 @@ int bnxt_hwrm_set_coal(struct bnxt *bp)
 
 static void bnxt_hwrm_stat_ctx_free(struct bnxt *bp)
 {
+	struct hwrm_stat_ctx_clr_stats_input req0 = {0};
 	struct hwrm_stat_ctx_free_input req = {0};
 	int i;
 
@@ -6302,6 +6303,7 @@ static void bnxt_hwrm_stat_ctx_free(struct bnxt *bp)
 	if (BNXT_CHIP_TYPE_NITRO_A0(bp))
 		return;
 
+	bnxt_hwrm_cmd_hdr_init(bp, &req0, HWRM_STAT_CTX_CLR_STATS, -1, -1);
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_STAT_CTX_FREE, -1, -1);
 
 	mutex_lock(&bp->hwrm_cmd_lock);
@@ -6311,7 +6313,11 @@ static void bnxt_hwrm_stat_ctx_free(struct bnxt *bp)
 
 		if (cpr->hw_stats_ctx_id != INVALID_STATS_CTX_ID) {
 			req.stat_ctx_id = cpu_to_le32(cpr->hw_stats_ctx_id);
-
+			if (BNXT_FW_MAJ(bp) <= 20) {
+				req0.stat_ctx_id = req.stat_ctx_id;
+				_hwrm_send_message(bp, &req0, sizeof(req0),
+						   HWRM_CMD_TIMEOUT);
+			}
 			_hwrm_send_message(bp, &req, sizeof(req),
 					   HWRM_CMD_TIMEOUT);
 
@@ -6953,7 +6959,8 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp)
 		bp->fw_cap |= BNXT_FW_CAP_ERR_RECOVER_RELOAD;
 
 	bp->tx_push_thresh = 0;
-	if (flags & FUNC_QCAPS_RESP_FLAGS_PUSH_MODE_SUPPORTED)
+	if ((flags & FUNC_QCAPS_RESP_FLAGS_PUSH_MODE_SUPPORTED) &&
+	    BNXT_FW_MAJ(bp) > 217)
 		bp->tx_push_thresh = BNXT_TX_PUSH_THRESH;
 
 	hw_resc->max_rsscos_ctxs = le16_to_cpu(resp->max_rsscos_ctx);
@@ -7217,8 +7224,9 @@ static int __bnxt_hwrm_ver_get(struct bnxt *bp, bool silent)
 static int bnxt_hwrm_ver_get(struct bnxt *bp)
 {
 	struct hwrm_ver_get_output *resp = bp->hwrm_cmd_resp_addr;
+	u16 fw_maj, fw_min, fw_bld, fw_rsv;
 	u32 dev_caps_cfg, hwrm_ver;
-	int rc;
+	int rc, len;
 
 	bp->hwrm_max_req_len = HWRM_MAX_REQ_LEN;
 	mutex_lock(&bp->hwrm_cmd_lock);
@@ -7250,9 +7258,22 @@ static int bnxt_hwrm_ver_get(struct bnxt *bp)
 			 resp->hwrm_intf_maj_8b, resp->hwrm_intf_min_8b,
 			 resp->hwrm_intf_upd_8b);
 
-	snprintf(bp->fw_ver_str, BC_HWRM_STR_LEN, "%d.%d.%d.%d",
-		 resp->hwrm_fw_maj_8b, resp->hwrm_fw_min_8b,
-		 resp->hwrm_fw_bld_8b, resp->hwrm_fw_rsvd_8b);
+	fw_maj = le16_to_cpu(resp->hwrm_fw_major);
+	if (bp->hwrm_spec_code > 0x10803 && fw_maj) {
+		fw_min = le16_to_cpu(resp->hwrm_fw_minor);
+		fw_bld = le16_to_cpu(resp->hwrm_fw_build);
+		fw_rsv = le16_to_cpu(resp->hwrm_fw_patch);
+		len = FW_VER_STR_LEN;
+	} else {
+		fw_maj = resp->hwrm_fw_maj_8b;
+		fw_min = resp->hwrm_fw_min_8b;
+		fw_bld = resp->hwrm_fw_bld_8b;
+		fw_rsv = resp->hwrm_fw_rsvd_8b;
+		len = BC_HWRM_STR_LEN;
+	}
+	bp->fw_ver_code = BNXT_FW_VER_CODE(fw_maj, fw_min, fw_bld, fw_rsv);
+	snprintf(bp->fw_ver_str, len, "%d.%d.%d.%d", fw_maj, fw_min, fw_bld,
+		 fw_rsv);
 
 	if (strlen(resp->active_pkg_name)) {
 		int fw_ver_len = strlen(bp->fw_ver_str);
@@ -11863,7 +11884,8 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	dev->ethtool_ops = &bnxt_ethtool_ops;
 	pci_set_drvdata(pdev, dev);
 
-	bnxt_vpd_read_info(bp);
+	if (BNXT_PF(bp))
+		bnxt_vpd_read_info(bp);
 
 	rc = bnxt_alloc_hwrm_resources(bp);
 	if (rc)
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h linux-libre-5.7.7-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 3d39638521d6..23ee433db864 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1729,6 +1729,11 @@ struct bnxt {
 #define PHY_VER_STR_LEN         (FW_VER_STR_LEN - BC_HWRM_STR_LEN)
 	char			fw_ver_str[FW_VER_STR_LEN];
 	char			hwrm_ver_supp[FW_VER_STR_LEN];
+	u64			fw_ver_code;
+#define BNXT_FW_VER_CODE(maj, min, bld, rsv)			\
+	((u64)(maj) << 48 | (u64)(min) << 32 | (u64)(bld) << 16 | (rsv))
+#define BNXT_FW_MAJ(bp)		((bp)->fw_ver_code >> 48)
+
 	__be16			vxlan_port;
 	u8			vxlan_port_cnt;
 	__le16			vxlan_fw_dst_port_id;
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet.c linux-libre-5.7.7-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 38bdfd4b46f0..dde1c23c8e39 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1520,11 +1520,6 @@ static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev)
 		goto out;
 	}
 
-	if (skb_padto(skb, ETH_ZLEN)) {
-		ret = NETDEV_TX_OK;
-		goto out;
-	}
-
 	/* Retain how many bytes will be sent on the wire, without TSB inserted
 	 * by transmit checksum offload
 	 */
@@ -1571,6 +1566,9 @@ static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev)
 		len_stat = (size << DMA_BUFLENGTH_SHIFT) |
 			   (priv->hw_params->qtag_mask << DMA_TX_QTAG_SHIFT);
 
+		/* Note: if we ever change from DMA_TX_APPEND_CRC below we
+		 * will need to restore software padding of "runt" packets
+		 */
 		if (!i) {
 			len_stat |= DMA_TX_APPEND_CRC | DMA_SOP;
 			if (skb->ip_summed == CHECKSUM_PARTIAL)
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/broadcom/tg3.c linux-libre-5.7.7-gnu/drivers/net/ethernet/broadcom/tg3.c
index 3463f03eac51..ee6dda1891c8 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/broadcom/tg3.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/broadcom/tg3.c
@@ -18158,8 +18158,8 @@ static pci_ers_result_t tg3_io_error_detected(struct pci_dev *pdev,
 
 	rtnl_lock();
 
-	/* We probably don't have netdev yet */
-	if (!netdev || !netif_running(netdev))
+	/* Could be second call or maybe we don't have netdev yet */
+	if (!netdev || tp->pcierr_recovery || !netif_running(netdev))
 		goto done;
 
 	/* We needn't recover from permanent error */
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/cadence/macb_main.c linux-libre-5.7.7-gnu/drivers/net/ethernet/cadence/macb_main.c
index 67933079aeea..52582e8ed90e 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/cadence/macb_main.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/cadence/macb_main.c
@@ -2558,7 +2558,7 @@ static int macb_open(struct net_device *dev)
 
 	err = macb_phylink_connect(bp);
 	if (err)
-		goto napi_exit;
+		goto reset_hw;
 
 	netif_tx_start_all_queues(dev);
 
@@ -2567,9 +2567,11 @@ static int macb_open(struct net_device *dev)
 
 	return 0;
 
-napi_exit:
+reset_hw:
+	macb_reset_hw(bp);
 	for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue)
 		napi_disable(&queue->napi);
+	macb_free_consistent(bp);
 pm_exit:
 	pm_runtime_put_sync(&bp->pdev->dev);
 	return err;
@@ -3760,15 +3762,9 @@ static int macb_init(struct platform_device *pdev)
 
 static struct sifive_fu540_macb_mgmt *mgmt;
 
-/* Initialize and start the Receiver and Transmit subsystems */
-static int at91ether_start(struct net_device *dev)
+static int at91ether_alloc_coherent(struct macb *lp)
 {
-	struct macb *lp = netdev_priv(dev);
 	struct macb_queue *q = &lp->queues[0];
-	struct macb_dma_desc *desc;
-	dma_addr_t addr;
-	u32 ctl;
-	int i;
 
 	q->rx_ring = dma_alloc_coherent(&lp->pdev->dev,
 					 (AT91ETHER_MAX_RX_DESCR *
@@ -3790,6 +3786,43 @@ static int at91ether_start(struct net_device *dev)
 		return -ENOMEM;
 	}
 
+	return 0;
+}
+
+static void at91ether_free_coherent(struct macb *lp)
+{
+	struct macb_queue *q = &lp->queues[0];
+
+	if (q->rx_ring) {
+		dma_free_coherent(&lp->pdev->dev,
+				  AT91ETHER_MAX_RX_DESCR *
+				  macb_dma_desc_get_size(lp),
+				  q->rx_ring, q->rx_ring_dma);
+		q->rx_ring = NULL;
+	}
+
+	if (q->rx_buffers) {
+		dma_free_coherent(&lp->pdev->dev,
+				  AT91ETHER_MAX_RX_DESCR *
+				  AT91ETHER_MAX_RBUFF_SZ,
+				  q->rx_buffers, q->rx_buffers_dma);
+		q->rx_buffers = NULL;
+	}
+}
+
+/* Initialize and start the Receiver and Transmit subsystems */
+static int at91ether_start(struct macb *lp)
+{
+	struct macb_queue *q = &lp->queues[0];
+	struct macb_dma_desc *desc;
+	dma_addr_t addr;
+	u32 ctl;
+	int i, ret;
+
+	ret = at91ether_alloc_coherent(lp);
+	if (ret)
+		return ret;
+
 	addr = q->rx_buffers_dma;
 	for (i = 0; i < AT91ETHER_MAX_RX_DESCR; i++) {
 		desc = macb_rx_desc(q, i);
@@ -3811,9 +3844,39 @@ static int at91ether_start(struct net_device *dev)
 	ctl = macb_readl(lp, NCR);
 	macb_writel(lp, NCR, ctl | MACB_BIT(RE) | MACB_BIT(TE));
 
+	/* Enable MAC interrupts */
+	macb_writel(lp, IER, MACB_BIT(RCOMP)	|
+			     MACB_BIT(RXUBR)	|
+			     MACB_BIT(ISR_TUND)	|
+			     MACB_BIT(ISR_RLE)	|
+			     MACB_BIT(TCOMP)	|
+			     MACB_BIT(ISR_ROVR)	|
+			     MACB_BIT(HRESP));
+
 	return 0;
 }
 
+static void at91ether_stop(struct macb *lp)
+{
+	u32 ctl;
+
+	/* Disable MAC interrupts */
+	macb_writel(lp, IDR, MACB_BIT(RCOMP)	|
+			     MACB_BIT(RXUBR)	|
+			     MACB_BIT(ISR_TUND)	|
+			     MACB_BIT(ISR_RLE)	|
+			     MACB_BIT(TCOMP)	|
+			     MACB_BIT(ISR_ROVR) |
+			     MACB_BIT(HRESP));
+
+	/* Disable Receiver and Transmitter */
+	ctl = macb_readl(lp, NCR);
+	macb_writel(lp, NCR, ctl & ~(MACB_BIT(TE) | MACB_BIT(RE)));
+
+	/* Free resources. */
+	at91ether_free_coherent(lp);
+}
+
 /* Open the ethernet interface */
 static int at91ether_open(struct net_device *dev)
 {
@@ -3833,63 +3896,36 @@ static int at91ether_open(struct net_device *dev)
 
 	macb_set_hwaddr(lp);
 
-	ret = at91ether_start(dev);
+	ret = at91ether_start(lp);
 	if (ret)
-		return ret;
-
-	/* Enable MAC interrupts */
-	macb_writel(lp, IER, MACB_BIT(RCOMP)	|
-			     MACB_BIT(RXUBR)	|
-			     MACB_BIT(ISR_TUND)	|
-			     MACB_BIT(ISR_RLE)	|
-			     MACB_BIT(TCOMP)	|
-			     MACB_BIT(ISR_ROVR)	|
-			     MACB_BIT(HRESP));
+		goto pm_exit;
 
 	ret = macb_phylink_connect(lp);
 	if (ret)
-		return ret;
+		goto stop;
 
 	netif_start_queue(dev);
 
 	return 0;
+
+stop:
+	at91ether_stop(lp);
+pm_exit:
+	pm_runtime_put_sync(&lp->pdev->dev);
+	return ret;
 }
 
 /* Close the interface */
 static int at91ether_close(struct net_device *dev)
 {
 	struct macb *lp = netdev_priv(dev);
-	struct macb_queue *q = &lp->queues[0];
-	u32 ctl;
-
-	/* Disable Receiver and Transmitter */
-	ctl = macb_readl(lp, NCR);
-	macb_writel(lp, NCR, ctl & ~(MACB_BIT(TE) | MACB_BIT(RE)));
-
-	/* Disable MAC interrupts */
-	macb_writel(lp, IDR, MACB_BIT(RCOMP)	|
-			     MACB_BIT(RXUBR)	|
-			     MACB_BIT(ISR_TUND)	|
-			     MACB_BIT(ISR_RLE)	|
-			     MACB_BIT(TCOMP)	|
-			     MACB_BIT(ISR_ROVR) |
-			     MACB_BIT(HRESP));
 
 	netif_stop_queue(dev);
 
 	phylink_stop(lp->phylink);
 	phylink_disconnect_phy(lp->phylink);
 
-	dma_free_coherent(&lp->pdev->dev,
-			  AT91ETHER_MAX_RX_DESCR *
-			  macb_dma_desc_get_size(lp),
-			  q->rx_ring, q->rx_ring_dma);
-	q->rx_ring = NULL;
-
-	dma_free_coherent(&lp->pdev->dev,
-			  AT91ETHER_MAX_RX_DESCR * AT91ETHER_MAX_RBUFF_SZ,
-			  q->rx_buffers, q->rx_buffers_dma);
-	q->rx_buffers = NULL;
+	at91ether_stop(lp);
 
 	return pm_runtime_put(&lp->pdev->dev);
 }
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/chelsio/cxgb4/l2t.c linux-libre-5.7.7-gnu/drivers/net/ethernet/chelsio/cxgb4/l2t.c
index 72b37a66c7d8..0ed20a9cca14 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/chelsio/cxgb4/l2t.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/chelsio/cxgb4/l2t.c
@@ -502,41 +502,20 @@ u64 cxgb4_select_ntuple(struct net_device *dev,
 }
 EXPORT_SYMBOL(cxgb4_select_ntuple);
 
-/*
- * Called when address resolution fails for an L2T entry to handle packets
- * on the arpq head.  If a packet specifies a failure handler it is invoked,
- * otherwise the packet is sent to the device.
- */
-static void handle_failed_resolution(struct adapter *adap, struct l2t_entry *e)
-{
-	struct sk_buff *skb;
-
-	while ((skb = __skb_dequeue(&e->arpq)) != NULL) {
-		const struct l2t_skb_cb *cb = L2T_SKB_CB(skb);
-
-		spin_unlock(&e->lock);
-		if (cb->arp_err_handler)
-			cb->arp_err_handler(cb->handle, skb);
-		else
-			t4_ofld_send(adap, skb);
-		spin_lock(&e->lock);
-	}
-}
-
 /*
  * Called when the host's neighbor layer makes a change to some entry that is
  * loaded into the HW L2 table.
  */
 void t4_l2t_update(struct adapter *adap, struct neighbour *neigh)
 {
-	struct l2t_entry *e;
-	struct sk_buff_head *arpq = NULL;
-	struct l2t_data *d = adap->l2t;
 	unsigned int addr_len = neigh->tbl->key_len;
 	u32 *addr = (u32 *) neigh->primary_key;
-	int ifidx = neigh->dev->ifindex;
-	int hash = addr_hash(d, addr, addr_len, ifidx);
+	int hash, ifidx = neigh->dev->ifindex;
+	struct sk_buff_head *arpq = NULL;
+	struct l2t_data *d = adap->l2t;
+	struct l2t_entry *e;
 
+	hash = addr_hash(d, addr, addr_len, ifidx);
 	read_lock_bh(&d->lock);
 	for (e = d->l2tab[hash].first; e; e = e->next)
 		if (!addreq(e, addr) && e->ifindex == ifidx) {
@@ -569,8 +548,25 @@ void t4_l2t_update(struct adapter *adap, struct neighbour *neigh)
 			write_l2e(adap, e, 0);
 	}
 
-	if (arpq)
-		handle_failed_resolution(adap, e);
+	if (arpq) {
+		struct sk_buff *skb;
+
+		/* Called when address resolution fails for an L2T
+		 * entry to handle packets on the arpq head. If a
+		 * packet specifies a failure handler it is invoked,
+		 * otherwise the packet is sent to the device.
+		 */
+		while ((skb = __skb_dequeue(&e->arpq)) != NULL) {
+			const struct l2t_skb_cb *cb = L2T_SKB_CB(skb);
+
+			spin_unlock(&e->lock);
+			if (cb->arp_err_handler)
+				cb->arp_err_handler(cb->handle, skb);
+			else
+				t4_ofld_send(adap, skb);
+			spin_lock(&e->lock);
+		}
+	}
 	spin_unlock_bh(&e->lock);
 }
 
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/chelsio/cxgb4/sge.c linux-libre-5.7.7-gnu/drivers/net/ethernet/chelsio/cxgb4/sge.c
index 6516c45864b3..db8106d9d6ed 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -1425,12 +1425,10 @@ static netdev_tx_t cxgb4_eth_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	qidx = skb_get_queue_mapping(skb);
 	if (ptp_enabled) {
-		spin_lock(&adap->ptp_lock);
 		if (!(adap->ptp_tx_skb)) {
 			skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
 			adap->ptp_tx_skb = skb_get(skb);
 		} else {
-			spin_unlock(&adap->ptp_lock);
 			goto out_free;
 		}
 		q = &adap->sge.ptptxq;
@@ -1444,11 +1442,8 @@ static netdev_tx_t cxgb4_eth_xmit(struct sk_buff *skb, struct net_device *dev)
 
 #ifdef CONFIG_CHELSIO_T4_FCOE
 	ret = cxgb_fcoe_offload(skb, adap, pi, &cntrl);
-	if (unlikely(ret == -ENOTSUPP)) {
-		if (ptp_enabled)
-			spin_unlock(&adap->ptp_lock);
+	if (unlikely(ret == -EOPNOTSUPP))
 		goto out_free;
-	}
 #endif /* CONFIG_CHELSIO_T4_FCOE */
 
 	chip_ver = CHELSIO_CHIP_VERSION(adap->params.chip);
@@ -1461,8 +1456,6 @@ static netdev_tx_t cxgb4_eth_xmit(struct sk_buff *skb, struct net_device *dev)
 		dev_err(adap->pdev_dev,
 			"%s: Tx ring %u full while queue awake!\n",
 			dev->name, qidx);
-		if (ptp_enabled)
-			spin_unlock(&adap->ptp_lock);
 		return NETDEV_TX_BUSY;
 	}
 
@@ -1481,8 +1474,6 @@ static netdev_tx_t cxgb4_eth_xmit(struct sk_buff *skb, struct net_device *dev)
 	    unlikely(cxgb4_map_skb(adap->pdev_dev, skb, sgl_sdesc->addr) < 0)) {
 		memset(sgl_sdesc->addr, 0, sizeof(sgl_sdesc->addr));
 		q->mapping_err++;
-		if (ptp_enabled)
-			spin_unlock(&adap->ptp_lock);
 		goto out_free;
 	}
 
@@ -1630,8 +1621,6 @@ static netdev_tx_t cxgb4_eth_xmit(struct sk_buff *skb, struct net_device *dev)
 	txq_advance(&q->q, ndesc);
 
 	cxgb4_ring_tx_db(adap, &q->q, ndesc);
-	if (ptp_enabled)
-		spin_unlock(&adap->ptp_lock);
 	return NETDEV_TX_OK;
 
 out_free:
@@ -2365,6 +2354,16 @@ netdev_tx_t t4_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (unlikely(qid >= pi->nqsets))
 		return cxgb4_ethofld_xmit(skb, dev);
 
+	if (is_ptp_enabled(skb, dev)) {
+		struct adapter *adap = netdev2adap(dev);
+		netdev_tx_t ret;
+
+		spin_lock(&adap->ptp_lock);
+		ret = cxgb4_eth_xmit(skb, dev);
+		spin_unlock(&adap->ptp_lock);
+		return ret;
+	}
+
 	return cxgb4_eth_xmit(skb, dev);
 }
 
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/freescale/enetc/enetc.c linux-libre-5.7.7-gnu/drivers/net/ethernet/freescale/enetc/enetc.c
index ccf2611f4a20..4486a0db8ef0 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/freescale/enetc/enetc.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -266,7 +266,7 @@ static irqreturn_t enetc_msix(int irq, void *data)
 	/* disable interrupts */
 	enetc_wr_reg(v->rbier, 0);
 
-	for_each_set_bit(i, &v->tx_rings_map, v->count_tx_rings)
+	for_each_set_bit(i, &v->tx_rings_map, ENETC_MAX_NUM_TXQS)
 		enetc_wr_reg(v->tbier_base + ENETC_BDR_OFF(i), 0);
 
 	napi_schedule_irqoff(&v->napi);
@@ -302,7 +302,7 @@ static int enetc_poll(struct napi_struct *napi, int budget)
 	/* enable interrupts */
 	enetc_wr_reg(v->rbier, ENETC_RBIER_RXTIE);
 
-	for_each_set_bit(i, &v->tx_rings_map, v->count_tx_rings)
+	for_each_set_bit(i, &v->tx_rings_map, ENETC_MAX_NUM_TXQS)
 		enetc_wr_reg(v->tbier_base + ENETC_BDR_OFF(i),
 			     ENETC_TBIER_TXTIE);
 
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/ibm/ibmveth.c linux-libre-5.7.7-gnu/drivers/net/ethernet/ibm/ibmveth.c
index 96d36ae5049e..c5c732601e35 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/ibm/ibmveth.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/ibm/ibmveth.c
@@ -1715,7 +1715,7 @@ static int ibmveth_probe(struct vio_dev *dev, const struct vio_device_id *id)
 	}
 
 	netdev->min_mtu = IBMVETH_MIN_MTU;
-	netdev->max_mtu = ETH_MAX_MTU;
+	netdev->max_mtu = ETH_MAX_MTU - IBMVETH_BUFF_OH;
 
 	memcpy(netdev->dev_addr, mac_addr_p, ETH_ALEN);
 
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/ibm/ibmvnic.c linux-libre-5.7.7-gnu/drivers/net/ethernet/ibm/ibmvnic.c
index 1b4d04e4474b..2baf7b3ff4cb 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/ibm/ibmvnic.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/ibm/ibmvnic.c
@@ -842,12 +842,13 @@ static int ibmvnic_login(struct net_device *netdev)
 	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
 	unsigned long timeout = msecs_to_jiffies(30000);
 	int retry_count = 0;
+	int retries = 10;
 	bool retry;
 	int rc;
 
 	do {
 		retry = false;
-		if (retry_count > IBMVNIC_MAX_QUEUES) {
+		if (retry_count > retries) {
 			netdev_warn(netdev, "Login attempts exceeded\n");
 			return -1;
 		}
@@ -862,11 +863,23 @@ static int ibmvnic_login(struct net_device *netdev)
 
 		if (!wait_for_completion_timeout(&adapter->init_done,
 						 timeout)) {
-			netdev_warn(netdev, "Login timed out\n");
-			return -1;
+			netdev_warn(netdev, "Login timed out, retrying...\n");
+			retry = true;
+			adapter->init_done_rc = 0;
+			retry_count++;
+			continue;
 		}
 
-		if (adapter->init_done_rc == PARTIALSUCCESS) {
+		if (adapter->init_done_rc == ABORTED) {
+			netdev_warn(netdev, "Login aborted, retrying...\n");
+			retry = true;
+			adapter->init_done_rc = 0;
+			retry_count++;
+			/* FW or device may be busy, so
+			 * wait a bit before retrying login
+			 */
+			msleep(500);
+		} else if (adapter->init_done_rc == PARTIALSUCCESS) {
 			retry_count++;
 			release_sub_crqs(adapter, 1);
 
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c linux-libre-5.7.7-gnu/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index b7b553602ea9..24f4d8e0da98 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -1544,7 +1544,7 @@ static void mvpp2_read_stats(struct mvpp2_port *port)
 	for (q = 0; q < port->ntxqs; q++)
 		for (i = 0; i < ARRAY_SIZE(mvpp2_ethtool_txq_regs); i++)
 			*pstats++ += mvpp2_read_index(port->priv,
-						      MVPP22_CTRS_TX_CTR(port->id, i),
+						      MVPP22_CTRS_TX_CTR(port->id, q),
 						      mvpp2_ethtool_txq_regs[i].offset);
 
 	/* Rxqs are numbered from 0 from the user standpoint, but not from the
@@ -1553,7 +1553,7 @@ static void mvpp2_read_stats(struct mvpp2_port *port)
 	for (q = 0; q < port->nrxqs; q++)
 		for (i = 0; i < ARRAY_SIZE(mvpp2_ethtool_rxq_regs); i++)
 			*pstats++ += mvpp2_read_index(port->priv,
-						      port->first_rxq + i,
+						      port->first_rxq + q,
 						      mvpp2_ethtool_rxq_regs[i].offset);
 }
 
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.c linux-libre-5.7.7-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 875e81c9e900..324db3d3d476 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -986,10 +986,10 @@ int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
 
 		lossy = !(pfc || pause_en);
 		thres_cells = mlxsw_sp_pg_buf_threshold_get(mlxsw_sp, mtu);
-		mlxsw_sp_port_headroom_8x_adjust(mlxsw_sp_port, &thres_cells);
+		thres_cells = mlxsw_sp_port_headroom_8x_adjust(mlxsw_sp_port, thres_cells);
 		delay_cells = mlxsw_sp_pg_buf_delay_get(mlxsw_sp, mtu, delay,
 							pfc, pause_en);
-		mlxsw_sp_port_headroom_8x_adjust(mlxsw_sp_port, &delay_cells);
+		delay_cells = mlxsw_sp_port_headroom_8x_adjust(mlxsw_sp_port, delay_cells);
 		total_cells = thres_cells + delay_cells;
 
 		taken_headroom_cells += total_cells;
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.h linux-libre-5.7.7-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index e28ecb84b816..6b2e4e730b18 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -395,17 +395,15 @@ mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port,
 	return NULL;
 }
 
-static inline void
+static inline u32
 mlxsw_sp_port_headroom_8x_adjust(const struct mlxsw_sp_port *mlxsw_sp_port,
-				 u16 *p_size)
+				 u32 size_cells)
 {
 	/* Ports with eight lanes use two headroom buffers between which the
 	 * configured headroom size is split. Therefore, multiply the calculated
 	 * headroom size by two.
 	 */
-	if (mlxsw_sp_port->mapping.width != 8)
-		return;
-	*p_size *= 2;
+	return mlxsw_sp_port->mapping.width == 8 ? 2 * size_cells : size_cells;
 }
 
 enum mlxsw_sp_flood_type {
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c linux-libre-5.7.7-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c
index 19bf0768ed78..2fb2cbd4f229 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c
@@ -312,7 +312,7 @@ static int mlxsw_sp_port_pb_init(struct mlxsw_sp_port *mlxsw_sp_port)
 
 		if (i == MLXSW_SP_PB_UNUSED)
 			continue;
-		mlxsw_sp_port_headroom_8x_adjust(mlxsw_sp_port, &size);
+		size = mlxsw_sp_port_headroom_8x_adjust(mlxsw_sp_port, size);
 		mlxsw_reg_pbmc_lossy_buffer_pack(pbmc_pl, i, size);
 	}
 	mlxsw_reg_pbmc_lossy_buffer_pack(pbmc_pl,
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c linux-libre-5.7.7-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
index 7c5032f9c8ff..76242c70d41a 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
@@ -776,7 +776,7 @@ mlxsw_sp_span_port_buffsize_update(struct mlxsw_sp_port *mlxsw_sp_port, u16 mtu)
 		speed = 0;
 
 	buffsize = mlxsw_sp_span_buffsize_get(mlxsw_sp, speed, mtu);
-	mlxsw_sp_port_headroom_8x_adjust(mlxsw_sp_port, (u16 *) &buffsize);
+	buffsize = mlxsw_sp_port_headroom_8x_adjust(mlxsw_sp_port, buffsize);
 	mlxsw_reg_sbib_pack(sbib_pl, mlxsw_sp_port->local_port, buffsize);
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sbib), sbib_pl);
 }
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/pensando/ionic/ionic_lif.c linux-libre-5.7.7-gnu/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index 7aa037c3fe02..790d4854b8ef 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -1653,6 +1653,14 @@ int ionic_open(struct net_device *netdev)
 	if (err)
 		goto err_out;
 
+	err = netif_set_real_num_tx_queues(netdev, lif->nxqs);
+	if (err)
+		goto err_txrx_deinit;
+
+	err = netif_set_real_num_rx_queues(netdev, lif->nxqs);
+	if (err)
+		goto err_txrx_deinit;
+
 	/* don't start the queues until we have link */
 	if (netif_carrier_ok(netdev)) {
 		err = ionic_start_queues(lif);
@@ -1674,8 +1682,8 @@ static void ionic_stop_queues(struct ionic_lif *lif)
 	if (!test_and_clear_bit(IONIC_LIF_F_UP, lif->state))
 		return;
 
-	ionic_txrx_disable(lif);
 	netif_tx_disable(lif->netdev);
+	ionic_txrx_disable(lif);
 }
 
 int ionic_stop(struct net_device *netdev)
@@ -1941,18 +1949,19 @@ int ionic_reset_queues(struct ionic_lif *lif)
 	bool running;
 	int err = 0;
 
-	/* Put off the next watchdog timeout */
-	netif_trans_update(lif->netdev);
-
 	err = ionic_wait_for_bit(lif, IONIC_LIF_F_QUEUE_RESET);
 	if (err)
 		return err;
 
 	running = netif_running(lif->netdev);
-	if (running)
+	if (running) {
+		netif_device_detach(lif->netdev);
 		err = ionic_stop(lif->netdev);
-	if (!err && running)
+	}
+	if (!err && running) {
 		ionic_open(lif->netdev);
+		netif_device_attach(lif->netdev);
+	}
 
 	clear_bit(IONIC_LIF_F_QUEUE_RESET, lif->state);
 
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/qlogic/qed/qed_cxt.c linux-libre-5.7.7-gnu/drivers/net/ethernet/qlogic/qed/qed_cxt.c
index 1a636bad717d..aeed8939f410 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/qlogic/qed/qed_cxt.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/qlogic/qed/qed_cxt.c
@@ -270,7 +270,7 @@ static void qed_cxt_qm_iids(struct qed_hwfn *p_hwfn,
 		vf_tids += segs[NUM_TASK_PF_SEGMENTS].count;
 	}
 
-	iids->vf_cids += vf_cids * p_mngr->vf_count;
+	iids->vf_cids = vf_cids;
 	iids->tids += vf_tids * p_mngr->vf_count;
 
 	DP_VERBOSE(p_hwfn, QED_MSG_ILT,
@@ -442,6 +442,20 @@ static struct qed_ilt_cli_blk *qed_cxt_set_blk(struct qed_ilt_cli_blk *p_blk)
 	return p_blk;
 }
 
+static void qed_cxt_ilt_blk_reset(struct qed_hwfn *p_hwfn)
+{
+	struct qed_ilt_client_cfg *clients = p_hwfn->p_cxt_mngr->clients;
+	u32 cli_idx, blk_idx;
+
+	for (cli_idx = 0; cli_idx < MAX_ILT_CLIENTS; cli_idx++) {
+		for (blk_idx = 0; blk_idx < ILT_CLI_PF_BLOCKS; blk_idx++)
+			clients[cli_idx].pf_blks[blk_idx].total_size = 0;
+
+		for (blk_idx = 0; blk_idx < ILT_CLI_VF_BLOCKS; blk_idx++)
+			clients[cli_idx].vf_blks[blk_idx].total_size = 0;
+	}
+}
+
 int qed_cxt_cfg_ilt_compute(struct qed_hwfn *p_hwfn, u32 *line_count)
 {
 	struct qed_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;
@@ -461,6 +475,11 @@ int qed_cxt_cfg_ilt_compute(struct qed_hwfn *p_hwfn, u32 *line_count)
 
 	p_mngr->pf_start_line = RESC_START(p_hwfn, QED_ILT);
 
+	/* Reset all ILT blocks at the beginning of ILT computing in order
+	 * to prevent memory allocation for irrelevant blocks afterwards.
+	 */
+	qed_cxt_ilt_blk_reset(p_hwfn);
+
 	DP_VERBOSE(p_hwfn, QED_MSG_ILT,
 		   "hwfn [%d] - Set context manager starting line to be 0x%08x\n",
 		   p_hwfn->my_id, p_hwfn->p_cxt_mngr->pf_start_line);
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/qlogic/qed/qed_debug.c linux-libre-5.7.7-gnu/drivers/net/ethernet/qlogic/qed/qed_debug.c
index f4eebaabb6d0..3e56b6056b47 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/qlogic/qed/qed_debug.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/qlogic/qed/qed_debug.c
@@ -5568,7 +5568,8 @@ static const char * const s_status_str[] = {
 
 	/* DBG_STATUS_INVALID_FILTER_TRIGGER_DWORDS */
 	"The filter/trigger constraint dword offsets are not enabled for recording",
-
+	/* DBG_STATUS_NO_MATCHING_FRAMING_MODE */
+	"No matching framing mode",
 
 	/* DBG_STATUS_VFC_READ_ERROR */
 	"Error reading from VFC",
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/qlogic/qed/qed_dev.c linux-libre-5.7.7-gnu/drivers/net/ethernet/qlogic/qed/qed_dev.c
index 38a65b984e47..9b00988fb77e 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/qlogic/qed/qed_dev.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/qlogic/qed/qed_dev.c
@@ -1368,6 +1368,8 @@ static void qed_dbg_user_data_free(struct qed_hwfn *p_hwfn)
 
 void qed_resc_free(struct qed_dev *cdev)
 {
+	struct qed_rdma_info *rdma_info;
+	struct qed_hwfn *p_hwfn;
 	int i;
 
 	if (IS_VF(cdev)) {
@@ -1385,7 +1387,8 @@ void qed_resc_free(struct qed_dev *cdev)
 	qed_llh_free(cdev);
 
 	for_each_hwfn(cdev, i) {
-		struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
+		p_hwfn = cdev->hwfns + i;
+		rdma_info = p_hwfn->p_rdma_info;
 
 		qed_cxt_mngr_free(p_hwfn);
 		qed_qm_info_free(p_hwfn);
@@ -1404,8 +1407,10 @@ void qed_resc_free(struct qed_dev *cdev)
 			qed_ooo_free(p_hwfn);
 		}
 
-		if (QED_IS_RDMA_PERSONALITY(p_hwfn))
+		if (QED_IS_RDMA_PERSONALITY(p_hwfn) && rdma_info) {
+			qed_spq_unregister_async_cb(p_hwfn, rdma_info->proto);
 			qed_rdma_info_free(p_hwfn);
+		}
 
 		qed_iov_free(p_hwfn);
 		qed_l2_free(p_hwfn);
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/qlogic/qed/qed_iwarp.c linux-libre-5.7.7-gnu/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
index d2fe61a5cf56..5409a2da6106 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
@@ -2836,8 +2836,6 @@ int qed_iwarp_stop(struct qed_hwfn *p_hwfn)
 	if (rc)
 		return rc;
 
-	qed_spq_unregister_async_cb(p_hwfn, PROTOCOLID_IWARP);
-
 	return qed_iwarp_ll2_stop(p_hwfn);
 }
 
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/qlogic/qed/qed_roce.c linux-libre-5.7.7-gnu/drivers/net/ethernet/qlogic/qed/qed_roce.c
index 37e70562a964..f15c26ef8870 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/qlogic/qed/qed_roce.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/qlogic/qed/qed_roce.c
@@ -113,7 +113,6 @@ void qed_roce_stop(struct qed_hwfn *p_hwfn)
 			break;
 		}
 	}
-	qed_spq_unregister_async_cb(p_hwfn, PROTOCOLID_ROCE);
 }
 
 static void qed_rdma_copy_gids(struct qed_rdma_qp *qp, __le32 *src_gid,
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/qlogic/qed/qed_vf.c linux-libre-5.7.7-gnu/drivers/net/ethernet/qlogic/qed/qed_vf.c
index 856051f50eb7..adc2c8f3d48e 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/qlogic/qed/qed_vf.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/qlogic/qed/qed_vf.c
@@ -81,12 +81,17 @@ static void qed_vf_pf_req_end(struct qed_hwfn *p_hwfn, int req_status)
 	mutex_unlock(&(p_hwfn->vf_iov_info->mutex));
 }
 
+#define QED_VF_CHANNEL_USLEEP_ITERATIONS	90
+#define QED_VF_CHANNEL_USLEEP_DELAY		100
+#define QED_VF_CHANNEL_MSLEEP_ITERATIONS	10
+#define QED_VF_CHANNEL_MSLEEP_DELAY		25
+
 static int qed_send_msg2pf(struct qed_hwfn *p_hwfn, u8 *done, u32 resp_size)
 {
 	union vfpf_tlvs *p_req = p_hwfn->vf_iov_info->vf2pf_request;
 	struct ustorm_trigger_vf_zone trigger;
 	struct ustorm_vf_zone *zone_data;
-	int rc = 0, time = 100;
+	int iter, rc = 0;
 
 	zone_data = (struct ustorm_vf_zone *)PXP_VF_BAR0_START_USDM_ZONE_B;
 
@@ -126,11 +131,19 @@ static int qed_send_msg2pf(struct qed_hwfn *p_hwfn, u8 *done, u32 resp_size)
 	REG_WR(p_hwfn, (uintptr_t)&zone_data->trigger, *((u32 *)&trigger));
 
 	/* When PF would be done with the response, it would write back to the
-	 * `done' address. Poll until then.
+	 * `done' address from a coherent DMA zone. Poll until then.
 	 */
-	while ((!*done) && time) {
-		msleep(25);
-		time--;
+
+	iter = QED_VF_CHANNEL_USLEEP_ITERATIONS;
+	while (!*done && iter--) {
+		udelay(QED_VF_CHANNEL_USLEEP_DELAY);
+		dma_rmb();
+	}
+
+	iter = QED_VF_CHANNEL_MSLEEP_ITERATIONS;
+	while (!*done && iter--) {
+		msleep(QED_VF_CHANNEL_MSLEEP_DELAY);
+		dma_rmb();
 	}
 
 	if (!*done) {
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/qlogic/qede/qede_main.c linux-libre-5.7.7-gnu/drivers/net/ethernet/qlogic/qede/qede_main.c
index 1a83d1fd8ccd..26eb58e7e076 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -1158,7 +1158,7 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
 
 	/* PTP not supported on VFs */
 	if (!is_vf)
-		qede_ptp_enable(edev, (mode == QEDE_PROBE_NORMAL));
+		qede_ptp_enable(edev);
 
 	edev->ops->register_ops(cdev, &qede_ll_ops, edev);
 
@@ -1247,6 +1247,7 @@ static void __qede_remove(struct pci_dev *pdev, enum qede_remove_mode mode)
 	if (system_state == SYSTEM_POWER_OFF)
 		return;
 	qed_ops->common->remove(cdev);
+	edev->cdev = NULL;
 
 	/* Since this can happen out-of-sync with other flows,
 	 * don't release the netdevice until after slowpath stop
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/qlogic/qede/qede_ptp.c linux-libre-5.7.7-gnu/drivers/net/ethernet/qlogic/qede/qede_ptp.c
index 4c7f7a7fc151..cd5841a9415e 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/qlogic/qede/qede_ptp.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/qlogic/qede/qede_ptp.c
@@ -412,6 +412,7 @@ void qede_ptp_disable(struct qede_dev *edev)
 	if (ptp->tx_skb) {
 		dev_kfree_skb_any(ptp->tx_skb);
 		ptp->tx_skb = NULL;
+		clear_bit_unlock(QEDE_FLAGS_PTP_TX_IN_PRORGESS, &edev->flags);
 	}
 
 	/* Disable PTP in HW */
@@ -423,7 +424,7 @@ void qede_ptp_disable(struct qede_dev *edev)
 	edev->ptp = NULL;
 }
 
-static int qede_ptp_init(struct qede_dev *edev, bool init_tc)
+static int qede_ptp_init(struct qede_dev *edev)
 {
 	struct qede_ptp *ptp;
 	int rc;
@@ -444,25 +445,19 @@ static int qede_ptp_init(struct qede_dev *edev, bool init_tc)
 	/* Init work queue for Tx timestamping */
 	INIT_WORK(&ptp->work, qede_ptp_task);
 
-	/* Init cyclecounter and timecounter. This is done only in the first
-	 * load. If done in every load, PTP application will fail when doing
-	 * unload / load (e.g. MTU change) while it is running.
-	 */
-	if (init_tc) {
-		memset(&ptp->cc, 0, sizeof(ptp->cc));
-		ptp->cc.read = qede_ptp_read_cc;
-		ptp->cc.mask = CYCLECOUNTER_MASK(64);
-		ptp->cc.shift = 0;
-		ptp->cc.mult = 1;
-
-		timecounter_init(&ptp->tc, &ptp->cc,
-				 ktime_to_ns(ktime_get_real()));
-	}
+	/* Init cyclecounter and timecounter */
+	memset(&ptp->cc, 0, sizeof(ptp->cc));
+	ptp->cc.read = qede_ptp_read_cc;
+	ptp->cc.mask = CYCLECOUNTER_MASK(64);
+	ptp->cc.shift = 0;
+	ptp->cc.mult = 1;
 
-	return rc;
+	timecounter_init(&ptp->tc, &ptp->cc, ktime_to_ns(ktime_get_real()));
+
+	return 0;
 }
 
-int qede_ptp_enable(struct qede_dev *edev, bool init_tc)
+int qede_ptp_enable(struct qede_dev *edev)
 {
 	struct qede_ptp *ptp;
 	int rc;
@@ -483,7 +478,7 @@ int qede_ptp_enable(struct qede_dev *edev, bool init_tc)
 
 	edev->ptp = ptp;
 
-	rc = qede_ptp_init(edev, init_tc);
+	rc = qede_ptp_init(edev);
 	if (rc)
 		goto err1;
 
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/qlogic/qede/qede_ptp.h linux-libre-5.7.7-gnu/drivers/net/ethernet/qlogic/qede/qede_ptp.h
index 691a14c4b2c5..89c7f3cf3ee2 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/qlogic/qede/qede_ptp.h
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/qlogic/qede/qede_ptp.h
@@ -41,7 +41,7 @@ void qede_ptp_rx_ts(struct qede_dev *edev, struct sk_buff *skb);
 void qede_ptp_tx_ts(struct qede_dev *edev, struct sk_buff *skb);
 int qede_ptp_hw_ts(struct qede_dev *edev, struct ifreq *req);
 void qede_ptp_disable(struct qede_dev *edev);
-int qede_ptp_enable(struct qede_dev *edev, bool init_tc);
+int qede_ptp_enable(struct qede_dev *edev);
 int qede_ptp_get_ts_info(struct qede_dev *edev, struct ethtool_ts_info *ts);
 
 static inline void qede_ptp_record_rx_ts(struct qede_dev *edev,
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/qlogic/qede/qede_rdma.c linux-libre-5.7.7-gnu/drivers/net/ethernet/qlogic/qede/qede_rdma.c
index 2d873ae8a234..668ccc9d49f8 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/qlogic/qede/qede_rdma.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/qlogic/qede/qede_rdma.c
@@ -105,6 +105,7 @@ static void qede_rdma_destroy_wq(struct qede_dev *edev)
 
 	qede_rdma_cleanup_event(edev);
 	destroy_workqueue(edev->rdma_info.rdma_wq);
+	edev->rdma_info.rdma_wq = NULL;
 }
 
 int qede_rdma_dev_add(struct qede_dev *edev, bool recovery)
@@ -325,7 +326,7 @@ static void qede_rdma_add_event(struct qede_dev *edev,
 	if (edev->rdma_info.exp_recovery)
 		return;
 
-	if (!edev->rdma_info.qedr_dev)
+	if (!edev->rdma_info.qedr_dev || !edev->rdma_info.rdma_wq)
 		return;
 
 	/* We don't want the cleanup flow to start while we're allocating and
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/realtek/r8169_main.c linux-libre-5.7.7-gnu/drivers/net/ethernet/realtek/r8169_main.c
index af5392754b71..8eb9d84fdf06 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/realtek/r8169_main.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/realtek/r8169_main.c
@@ -2172,8 +2172,11 @@ static void rtl_release_firmware(struct rtl8169_private *tp)
 void r8169_apply_firmware(struct rtl8169_private *tp)
 {
 	/* TODO: release firmware if rtl_fw_write_firmware signals failure. */
-	if (tp->rtl_fw)
+	if (tp->rtl_fw) {
 		rtl_fw_write_firmware(tp, tp->rtl_fw);
+		/* At least one firmware doesn't reset tp->ocp_base. */
+		tp->ocp_base = OCP_STD_PHY_BASE;
+	}
 }
 
 static void rtl8168_config_eee_mac(struct rtl8169_private *tp)
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/rocker/rocker_main.c linux-libre-5.7.7-gnu/drivers/net/ethernet/rocker/rocker_main.c
index 7585cd2270ba..fc99e7118e49 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/rocker/rocker_main.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/rocker/rocker_main.c
@@ -647,10 +647,10 @@ static int rocker_dma_rings_init(struct rocker *rocker)
 err_dma_event_ring_bufs_alloc:
 	rocker_dma_ring_destroy(rocker, &rocker->event_ring);
 err_dma_event_ring_create:
+	rocker_dma_cmd_ring_waits_free(rocker);
+err_dma_cmd_ring_waits_alloc:
 	rocker_dma_ring_bufs_free(rocker, &rocker->cmd_ring,
 				  PCI_DMA_BIDIRECTIONAL);
-err_dma_cmd_ring_waits_alloc:
-	rocker_dma_cmd_ring_waits_free(rocker);
 err_dma_cmd_ring_bufs_alloc:
 	rocker_dma_ring_destroy(rocker, &rocker->cmd_ring);
 	return err;
diff --git linux-libre-5.7.6-gnu/drivers/net/ethernet/socionext/netsec.c linux-libre-5.7.7-gnu/drivers/net/ethernet/socionext/netsec.c
index a5a0fb60193a..5a70c49bf454 100644
--- linux-libre-5.7.6-gnu/drivers/net/ethernet/socionext/netsec.c
+++ linux-libre-5.7.7-gnu/drivers/net/ethernet/socionext/netsec.c
@@ -1038,8 +1038,9 @@ static int netsec_process_rx(struct netsec_priv *priv, int budget)
 			skb->ip_summed = CHECKSUM_UNNECESSARY;
 
 next:
-		if ((skb && napi_gro_receive(&priv->napi, skb) != GRO_DROP) ||
-		    xdp_result) {
+		if (skb)
+			napi_gro_receive(&priv->napi, skb);
+		if (skb || xdp_result) {
 			ndev->stats.rx_packets++;
 			ndev->stats.rx_bytes += xdp.data_end - xdp.data;
 		}
diff --git linux-libre-5.7.6-gnu/drivers/net/geneve.c linux-libre-5.7.7-gnu/drivers/net/geneve.c
index 75266580b586..4661ef865807 100644
--- linux-libre-5.7.6-gnu/drivers/net/geneve.c
+++ linux-libre-5.7.7-gnu/drivers/net/geneve.c
@@ -1649,6 +1649,7 @@ static int geneve_changelink(struct net_device *dev, struct nlattr *tb[],
 	geneve->collect_md = metadata;
 	geneve->use_udp6_rx_checksums = use_udp6_rx_checksums;
 	geneve->ttl_inherit = ttl_inherit;
+	geneve->df = df;
 	geneve_unquiesce(geneve, gs4, gs6);
 
 	return 0;
diff --git linux-libre-5.7.6-gnu/drivers/net/phy/Kconfig linux-libre-5.7.7-gnu/drivers/net/phy/Kconfig
index 3fa33d27eeba..d140e3c93fe3 100644
--- linux-libre-5.7.6-gnu/drivers/net/phy/Kconfig
+++ linux-libre-5.7.7-gnu/drivers/net/phy/Kconfig
@@ -461,8 +461,7 @@ config MICROCHIP_T1_PHY
 config MICROSEMI_PHY
 	tristate "Microsemi PHYs"
 	depends on MACSEC || MACSEC=n
-	select CRYPTO_AES
-	select CRYPTO_ECB
+	select CRYPTO_LIB_AES if MACSEC
 	---help---
 	  Currently supports VSC8514, VSC8530, VSC8531, VSC8540 and VSC8541 PHYs
 
diff --git linux-libre-5.7.6-gnu/drivers/net/phy/mscc/mscc_macsec.c linux-libre-5.7.7-gnu/drivers/net/phy/mscc/mscc_macsec.c
index b4d3dc4068e2..d53ca884b5c9 100644
--- linux-libre-5.7.6-gnu/drivers/net/phy/mscc/mscc_macsec.c
+++ linux-libre-5.7.7-gnu/drivers/net/phy/mscc/mscc_macsec.c
@@ -10,7 +10,7 @@
 #include <linux/phy.h>
 #include <dt-bindings/net/mscc-phy-vsc8531.h>
 
-#include <crypto/skcipher.h>
+#include <crypto/aes.h>
 
 #include <net/macsec.h>
 
@@ -500,39 +500,17 @@ static u32 vsc8584_macsec_flow_context_id(struct macsec_flow *flow)
 static int vsc8584_macsec_derive_key(const u8 key[MACSEC_KEYID_LEN],
 				     u16 key_len, u8 hkey[16])
 {
-	struct crypto_skcipher *tfm = crypto_alloc_skcipher("ecb(aes)", 0, 0);
-	struct skcipher_request *req = NULL;
-	struct scatterlist src, dst;
-	DECLARE_CRYPTO_WAIT(wait);
-	u32 input[4] = {0};
+	const u8 input[AES_BLOCK_SIZE] = {0};
+	struct crypto_aes_ctx ctx;
 	int ret;
 
-	if (IS_ERR(tfm))
-		return PTR_ERR(tfm);
-
-	req = skcipher_request_alloc(tfm, GFP_KERNEL);
-	if (!req) {
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG |
-				      CRYPTO_TFM_REQ_MAY_SLEEP, crypto_req_done,
-				      &wait);
-	ret = crypto_skcipher_setkey(tfm, key, key_len);
-	if (ret < 0)
-		goto out;
-
-	sg_init_one(&src, input, 16);
-	sg_init_one(&dst, hkey, 16);
-	skcipher_request_set_crypt(req, &src, &dst, 16, NULL);
-
-	ret = crypto_wait_req(crypto_skcipher_encrypt(req), &wait);
+	ret = aes_expandkey(&ctx, key, key_len);
+	if (ret)
+		return ret;
 
-out:
-	skcipher_request_free(req);
-	crypto_free_skcipher(tfm);
-	return ret;
+	aes_encrypt(&ctx, hkey, input);
+	memzero_explicit(&ctx, sizeof(ctx));
+	return 0;
 }
 
 static int vsc8584_macsec_transformation(struct phy_device *phydev,
diff --git linux-libre-5.7.6-gnu/drivers/net/phy/phy_device.c linux-libre-5.7.7-gnu/drivers/net/phy/phy_device.c
index 697c74deb222..0881b4b92363 100644
--- linux-libre-5.7.6-gnu/drivers/net/phy/phy_device.c
+++ linux-libre-5.7.7-gnu/drivers/net/phy/phy_device.c
@@ -798,8 +798,10 @@ static int get_phy_id(struct mii_bus *bus, int addr, u32 *phy_id,
 
 	/* Grab the bits from PHYIR2, and put them in the lower half */
 	phy_reg = mdiobus_read(bus, addr, MII_PHYSID2);
-	if (phy_reg < 0)
-		return -EIO;
+	if (phy_reg < 0) {
+		/* returning -ENODEV doesn't stop bus scanning */
+		return (phy_reg == -EIO || phy_reg == -ENODEV) ? -ENODEV : -EIO;
+	}
 
 	*phy_id |= phy_reg;
 
diff --git linux-libre-5.7.6-gnu/drivers/net/phy/phylink.c linux-libre-5.7.7-gnu/drivers/net/phy/phylink.c
index 34ca12aec61b..ac38bead1cd2 100644
--- linux-libre-5.7.6-gnu/drivers/net/phy/phylink.c
+++ linux-libre-5.7.7-gnu/drivers/net/phy/phylink.c
@@ -1480,6 +1480,8 @@ int phylink_ethtool_set_pauseparam(struct phylink *pl,
 				   struct ethtool_pauseparam *pause)
 {
 	struct phylink_link_state *config = &pl->link_config;
+	bool manual_changed;
+	int pause_state;
 
 	ASSERT_RTNL();
 
@@ -1494,15 +1496,15 @@ int phylink_ethtool_set_pauseparam(struct phylink *pl,
 	    !pause->autoneg && pause->rx_pause != pause->tx_pause)
 		return -EINVAL;
 
-	mutex_lock(&pl->state_mutex);
-	config->pause = 0;
+	pause_state = 0;
 	if (pause->autoneg)
-		config->pause |= MLO_PAUSE_AN;
+		pause_state |= MLO_PAUSE_AN;
 	if (pause->rx_pause)
-		config->pause |= MLO_PAUSE_RX;
+		pause_state |= MLO_PAUSE_RX;
 	if (pause->tx_pause)
-		config->pause |= MLO_PAUSE_TX;
+		pause_state |= MLO_PAUSE_TX;
 
+	mutex_lock(&pl->state_mutex);
 	/*
 	 * See the comments for linkmode_set_pause(), wrt the deficiencies
 	 * with the current implementation.  A solution to this issue would
@@ -1519,18 +1521,35 @@ int phylink_ethtool_set_pauseparam(struct phylink *pl,
 	linkmode_set_pause(config->advertising, pause->tx_pause,
 			   pause->rx_pause);
 
-	/* If we have a PHY, phylib will call our link state function if the
-	 * mode has changed, which will trigger a resolve and update the MAC
-	 * configuration.
+	manual_changed = (config->pause ^ pause_state) & MLO_PAUSE_AN ||
+			 (!(pause_state & MLO_PAUSE_AN) &&
+			   (config->pause ^ pause_state) & MLO_PAUSE_TXRX_MASK);
+
+	config->pause = pause_state;
+
+	if (!pl->phydev && !test_bit(PHYLINK_DISABLE_STOPPED,
+				     &pl->phylink_disable_state))
+		phylink_pcs_config(pl, true, &pl->link_config);
+
+	mutex_unlock(&pl->state_mutex);
+
+	/* If we have a PHY, a change of the pause frame advertisement will
+	 * cause phylib to renegotiate (if AN is enabled) which will in turn
+	 * call our phylink_phy_change() and trigger a resolve.  Note that
+	 * we can't hold our state mutex while calling phy_set_asym_pause().
 	 */
-	if (pl->phydev) {
+	if (pl->phydev)
 		phy_set_asym_pause(pl->phydev, pause->rx_pause,
 				   pause->tx_pause);
-	} else if (!test_bit(PHYLINK_DISABLE_STOPPED,
-			     &pl->phylink_disable_state)) {
-		phylink_pcs_config(pl, true, &pl->link_config);
+
+	/* If the manual pause settings changed, make sure we trigger a
+	 * resolve to update their state; we can not guarantee that the
+	 * link will cycle.
+	 */
+	if (manual_changed) {
+		pl->mac_link_dropped = true;
+		phylink_run_resolve(pl);
 	}
-	mutex_unlock(&pl->state_mutex);
 
 	return 0;
 }
diff --git linux-libre-5.7.6-gnu/drivers/net/phy/smsc.c linux-libre-5.7.7-gnu/drivers/net/phy/smsc.c
index 93da7d3d0954..74568ae16125 100644
--- linux-libre-5.7.6-gnu/drivers/net/phy/smsc.c
+++ linux-libre-5.7.7-gnu/drivers/net/phy/smsc.c
@@ -122,10 +122,13 @@ static int lan87xx_read_status(struct phy_device *phydev)
 		if (rc < 0)
 			return rc;
 
-		/* Wait max 640 ms to detect energy */
-		phy_read_poll_timeout(phydev, MII_LAN83C185_CTRL_STATUS, rc,
-				      rc & MII_LAN83C185_ENERGYON, 10000,
-				      640000, true);
+		/* Wait max 640 ms to detect energy and the timeout is not
+		 * an actual error.
+		 */
+		read_poll_timeout(phy_read, rc,
+				  rc & MII_LAN83C185_ENERGYON || rc < 0,
+				  10000, 640000, true, phydev,
+				  MII_LAN83C185_CTRL_STATUS);
 		if (rc < 0)
 			return rc;
 
diff --git linux-libre-5.7.6-gnu/drivers/net/usb/ax88179_178a.c linux-libre-5.7.7-gnu/drivers/net/usb/ax88179_178a.c
index 93044cf1417a..1fe4cc28d154 100644
--- linux-libre-5.7.6-gnu/drivers/net/usb/ax88179_178a.c
+++ linux-libre-5.7.7-gnu/drivers/net/usb/ax88179_178a.c
@@ -1414,10 +1414,10 @@ static int ax88179_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 		}
 
 		if (pkt_cnt == 0) {
-			/* Skip IP alignment psudo header */
-			skb_pull(skb, 2);
 			skb->len = pkt_len;
-			skb_set_tail_pointer(skb, pkt_len);
+			/* Skip IP alignment pseudo header */
+			skb_pull(skb, 2);
+			skb_set_tail_pointer(skb, skb->len);
 			skb->truesize = pkt_len + sizeof(struct sk_buff);
 			ax88179_rx_checksum(skb, pkt_hdr);
 			return 1;
@@ -1426,8 +1426,9 @@ static int ax88179_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 		ax_skb = skb_clone(skb, GFP_ATOMIC);
 		if (ax_skb) {
 			ax_skb->len = pkt_len;
-			ax_skb->data = skb->data + 2;
-			skb_set_tail_pointer(ax_skb, pkt_len);
+			/* Skip IP alignment pseudo header */
+			skb_pull(ax_skb, 2);
+			skb_set_tail_pointer(ax_skb, ax_skb->len);
 			ax_skb->truesize = pkt_len + sizeof(struct sk_buff);
 			ax88179_rx_checksum(ax_skb, pkt_hdr);
 			usbnet_skb_return(dev, ax_skb);
diff --git linux-libre-5.7.6-gnu/drivers/net/wireguard/device.c linux-libre-5.7.7-gnu/drivers/net/wireguard/device.c
index 3ac3f8570ca1..a8f151b1b5fa 100644
--- linux-libre-5.7.6-gnu/drivers/net/wireguard/device.c
+++ linux-libre-5.7.7-gnu/drivers/net/wireguard/device.c
@@ -45,17 +45,18 @@ static int wg_open(struct net_device *dev)
 	if (dev_v6)
 		dev_v6->cnf.addr_gen_mode = IN6_ADDR_GEN_MODE_NONE;
 
+	mutex_lock(&wg->device_update_lock);
 	ret = wg_socket_init(wg, wg->incoming_port);
 	if (ret < 0)
-		return ret;
-	mutex_lock(&wg->device_update_lock);
+		goto out;
 	list_for_each_entry(peer, &wg->peer_list, peer_list) {
 		wg_packet_send_staged_packets(peer);
 		if (peer->persistent_keepalive_interval)
 			wg_packet_send_keepalive(peer);
 	}
+out:
 	mutex_unlock(&wg->device_update_lock);
-	return 0;
+	return ret;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -225,6 +226,7 @@ static void wg_destruct(struct net_device *dev)
 	list_del(&wg->device_list);
 	rtnl_unlock();
 	mutex_lock(&wg->device_update_lock);
+	rcu_assign_pointer(wg->creating_net, NULL);
 	wg->incoming_port = 0;
 	wg_socket_reinit(wg, NULL, NULL);
 	/* The final references are cleared in the below calls to destroy_workqueue. */
@@ -240,13 +242,11 @@ static void wg_destruct(struct net_device *dev)
 	skb_queue_purge(&wg->incoming_handshakes);
 	free_percpu(dev->tstats);
 	free_percpu(wg->incoming_handshakes_worker);
-	if (wg->have_creating_net_ref)
-		put_net(wg->creating_net);
 	kvfree(wg->index_hashtable);
 	kvfree(wg->peer_hashtable);
 	mutex_unlock(&wg->device_update_lock);
 
-	pr_debug("%s: Interface deleted\n", dev->name);
+	pr_debug("%s: Interface destroyed\n", dev->name);
 	free_netdev(dev);
 }
 
@@ -292,7 +292,7 @@ static int wg_newlink(struct net *src_net, struct net_device *dev,
 	struct wg_device *wg = netdev_priv(dev);
 	int ret = -ENOMEM;
 
-	wg->creating_net = src_net;
+	rcu_assign_pointer(wg->creating_net, src_net);
 	init_rwsem(&wg->static_identity.lock);
 	mutex_init(&wg->socket_update_lock);
 	mutex_init(&wg->device_update_lock);
@@ -393,30 +393,26 @@ static struct rtnl_link_ops link_ops __read_mostly = {
 	.newlink		= wg_newlink,
 };
 
-static int wg_netdevice_notification(struct notifier_block *nb,
-				     unsigned long action, void *data)
+static void wg_netns_pre_exit(struct net *net)
 {
-	struct net_device *dev = ((struct netdev_notifier_info *)data)->dev;
-	struct wg_device *wg = netdev_priv(dev);
-
-	ASSERT_RTNL();
-
-	if (action != NETDEV_REGISTER || dev->netdev_ops != &netdev_ops)
-		return 0;
+	struct wg_device *wg;
 
-	if (dev_net(dev) == wg->creating_net && wg->have_creating_net_ref) {
-		put_net(wg->creating_net);
-		wg->have_creating_net_ref = false;
-	} else if (dev_net(dev) != wg->creating_net &&
-		   !wg->have_creating_net_ref) {
-		wg->have_creating_net_ref = true;
-		get_net(wg->creating_net);
+	rtnl_lock();
+	list_for_each_entry(wg, &device_list, device_list) {
+		if (rcu_access_pointer(wg->creating_net) == net) {
+			pr_debug("%s: Creating namespace exiting\n", wg->dev->name);
+			netif_carrier_off(wg->dev);
+			mutex_lock(&wg->device_update_lock);
+			rcu_assign_pointer(wg->creating_net, NULL);
+			wg_socket_reinit(wg, NULL, NULL);
+			mutex_unlock(&wg->device_update_lock);
+		}
 	}
-	return 0;
+	rtnl_unlock();
 }
 
-static struct notifier_block netdevice_notifier = {
-	.notifier_call = wg_netdevice_notification
+static struct pernet_operations pernet_ops = {
+	.pre_exit = wg_netns_pre_exit
 };
 
 int __init wg_device_init(void)
@@ -429,18 +425,18 @@ int __init wg_device_init(void)
 		return ret;
 #endif
 
-	ret = register_netdevice_notifier(&netdevice_notifier);
+	ret = register_pernet_device(&pernet_ops);
 	if (ret)
 		goto error_pm;
 
 	ret = rtnl_link_register(&link_ops);
 	if (ret)
-		goto error_netdevice;
+		goto error_pernet;
 
 	return 0;
 
-error_netdevice:
-	unregister_netdevice_notifier(&netdevice_notifier);
+error_pernet:
+	unregister_pernet_device(&pernet_ops);
 error_pm:
 #ifdef CONFIG_PM_SLEEP
 	unregister_pm_notifier(&pm_notifier);
@@ -451,7 +447,7 @@ error_pm:
 void wg_device_uninit(void)
 {
 	rtnl_link_unregister(&link_ops);
-	unregister_netdevice_notifier(&netdevice_notifier);
+	unregister_pernet_device(&pernet_ops);
 #ifdef CONFIG_PM_SLEEP
 	unregister_pm_notifier(&pm_notifier);
 #endif
diff --git linux-libre-5.7.6-gnu/drivers/net/wireguard/device.h linux-libre-5.7.7-gnu/drivers/net/wireguard/device.h
index b15a8be9d816..4d0144e16947 100644
--- linux-libre-5.7.6-gnu/drivers/net/wireguard/device.h
+++ linux-libre-5.7.7-gnu/drivers/net/wireguard/device.h
@@ -40,7 +40,7 @@ struct wg_device {
 	struct net_device *dev;
 	struct crypt_queue encrypt_queue, decrypt_queue;
 	struct sock __rcu *sock4, *sock6;
-	struct net *creating_net;
+	struct net __rcu *creating_net;
 	struct noise_static_identity static_identity;
 	struct workqueue_struct *handshake_receive_wq, *handshake_send_wq;
 	struct workqueue_struct *packet_crypt_wq;
@@ -56,7 +56,6 @@ struct wg_device {
 	unsigned int num_peers, device_update_gen;
 	u32 fwmark;
 	u16 incoming_port;
-	bool have_creating_net_ref;
 };
 
 int wg_device_init(void);
diff --git linux-libre-5.7.6-gnu/drivers/net/wireguard/netlink.c linux-libre-5.7.7-gnu/drivers/net/wireguard/netlink.c
index 802099c8828a..20a4f3c0a0a1 100644
--- linux-libre-5.7.6-gnu/drivers/net/wireguard/netlink.c
+++ linux-libre-5.7.7-gnu/drivers/net/wireguard/netlink.c
@@ -511,11 +511,15 @@ static int wg_set_device(struct sk_buff *skb, struct genl_info *info)
 	if (flags & ~__WGDEVICE_F_ALL)
 		goto out;
 
-	ret = -EPERM;
-	if ((info->attrs[WGDEVICE_A_LISTEN_PORT] ||
-	     info->attrs[WGDEVICE_A_FWMARK]) &&
-	    !ns_capable(wg->creating_net->user_ns, CAP_NET_ADMIN))
-		goto out;
+	if (info->attrs[WGDEVICE_A_LISTEN_PORT] || info->attrs[WGDEVICE_A_FWMARK]) {
+		struct net *net;
+		rcu_read_lock();
+		net = rcu_dereference(wg->creating_net);
+		ret = !net || !ns_capable(net->user_ns, CAP_NET_ADMIN) ? -EPERM : 0;
+		rcu_read_unlock();
+		if (ret)
+			goto out;
+	}
 
 	++wg->device_update_gen;
 
diff --git linux-libre-5.7.6-gnu/drivers/net/wireguard/receive.c linux-libre-5.7.7-gnu/drivers/net/wireguard/receive.c
index 91438144e4f7..9b2ab6fc91cd 100644
--- linux-libre-5.7.6-gnu/drivers/net/wireguard/receive.c
+++ linux-libre-5.7.7-gnu/drivers/net/wireguard/receive.c
@@ -414,14 +414,8 @@ static void wg_packet_consume_data_done(struct wg_peer *peer,
 	if (unlikely(routed_peer != peer))
 		goto dishonest_packet_peer;
 
-	if (unlikely(napi_gro_receive(&peer->napi, skb) == GRO_DROP)) {
-		++dev->stats.rx_dropped;
-		net_dbg_ratelimited("%s: Failed to give packet to userspace from peer %llu (%pISpfsc)\n",
-				    dev->name, peer->internal_id,
-				    &peer->endpoint.addr);
-	} else {
-		update_rx_stats(peer, message_data_len(len_before_trim));
-	}
+	napi_gro_receive(&peer->napi, skb);
+	update_rx_stats(peer, message_data_len(len_before_trim));
 	return;
 
 dishonest_packet_peer:
diff --git linux-libre-5.7.6-gnu/drivers/net/wireguard/socket.c linux-libre-5.7.7-gnu/drivers/net/wireguard/socket.c
index f9018027fc13..c33e2c81635f 100644
--- linux-libre-5.7.6-gnu/drivers/net/wireguard/socket.c
+++ linux-libre-5.7.7-gnu/drivers/net/wireguard/socket.c
@@ -347,6 +347,7 @@ static void set_sock_opts(struct socket *sock)
 
 int wg_socket_init(struct wg_device *wg, u16 port)
 {
+	struct net *net;
 	int ret;
 	struct udp_tunnel_sock_cfg cfg = {
 		.sk_user_data = wg,
@@ -371,37 +372,47 @@ int wg_socket_init(struct wg_device *wg, u16 port)
 	};
 #endif
 
+	rcu_read_lock();
+	net = rcu_dereference(wg->creating_net);
+	net = net ? maybe_get_net(net) : NULL;
+	rcu_read_unlock();
+	if (unlikely(!net))
+		return -ENONET;
+
 #if IS_ENABLED(CONFIG_IPV6)
 retry:
 #endif
 
-	ret = udp_sock_create(wg->creating_net, &port4, &new4);
+	ret = udp_sock_create(net, &port4, &new4);
 	if (ret < 0) {
 		pr_err("%s: Could not create IPv4 socket\n", wg->dev->name);
-		return ret;
+		goto out;
 	}
 	set_sock_opts(new4);
-	setup_udp_tunnel_sock(wg->creating_net, new4, &cfg);
+	setup_udp_tunnel_sock(net, new4, &cfg);
 
 #if IS_ENABLED(CONFIG_IPV6)
 	if (ipv6_mod_enabled()) {
 		port6.local_udp_port = inet_sk(new4->sk)->inet_sport;
-		ret = udp_sock_create(wg->creating_net, &port6, &new6);
+		ret = udp_sock_create(net, &port6, &new6);
 		if (ret < 0) {
 			udp_tunnel_sock_release(new4);
 			if (ret == -EADDRINUSE && !port && retries++ < 100)
 				goto retry;
 			pr_err("%s: Could not create IPv6 socket\n",
 			       wg->dev->name);
-			return ret;
+			goto out;
 		}
 		set_sock_opts(new6);
-		setup_udp_tunnel_sock(wg->creating_net, new6, &cfg);
+		setup_udp_tunnel_sock(net, new6, &cfg);
 	}
 #endif
 
 	wg_socket_reinit(wg, new4->sk, new6 ? new6->sk : NULL);
-	return 0;
+	ret = 0;
+out:
+	put_net(net);
+	return ret;
 }
 
 void wg_socket_reinit(struct wg_device *wg, struct sock *new4,
diff --git linux-libre-5.7.6-gnu/drivers/net/wireless/ath/wil6210/txrx.c linux-libre-5.7.7-gnu/drivers/net/wireless/ath/wil6210/txrx.c
index bc8c15fb609d..080e5aa60bea 100644
--- linux-libre-5.7.6-gnu/drivers/net/wireless/ath/wil6210/txrx.c
+++ linux-libre-5.7.7-gnu/drivers/net/wireless/ath/wil6210/txrx.c
@@ -897,7 +897,6 @@ static void wil_rx_handle_eapol(struct wil6210_vif *vif, struct sk_buff *skb)
 void wil_netif_rx(struct sk_buff *skb, struct net_device *ndev, int cid,
 		  struct wil_net_stats *stats, bool gro)
 {
-	gro_result_t rc = GRO_NORMAL;
 	struct wil6210_vif *vif = ndev_to_vif(ndev);
 	struct wil6210_priv *wil = ndev_to_wil(ndev);
 	struct wireless_dev *wdev = vif_to_wdev(vif);
@@ -908,22 +907,16 @@ void wil_netif_rx(struct sk_buff *skb, struct net_device *ndev, int cid,
 	 */
 	int mcast = is_multicast_ether_addr(da);
 	struct sk_buff *xmit_skb = NULL;
-	static const char * const gro_res_str[] = {
-		[GRO_MERGED]		= "GRO_MERGED",
-		[GRO_MERGED_FREE]	= "GRO_MERGED_FREE",
-		[GRO_HELD]		= "GRO_HELD",
-		[GRO_NORMAL]		= "GRO_NORMAL",
-		[GRO_DROP]		= "GRO_DROP",
-		[GRO_CONSUMED]		= "GRO_CONSUMED",
-	};
 
 	if (wdev->iftype == NL80211_IFTYPE_STATION) {
 		sa = wil_skb_get_sa(skb);
 		if (mcast && ether_addr_equal(sa, ndev->dev_addr)) {
 			/* mcast packet looped back to us */
-			rc = GRO_DROP;
 			dev_kfree_skb(skb);
-			goto stats;
+			ndev->stats.rx_dropped++;
+			stats->rx_dropped++;
+			wil_dbg_txrx(wil, "Rx drop %d bytes\n", len);
+			return;
 		}
 	} else if (wdev->iftype == NL80211_IFTYPE_AP && !vif->ap_isolate) {
 		if (mcast) {
@@ -967,26 +960,16 @@ void wil_netif_rx(struct sk_buff *skb, struct net_device *ndev, int cid,
 			wil_rx_handle_eapol(vif, skb);
 
 		if (gro)
-			rc = napi_gro_receive(&wil->napi_rx, skb);
+			napi_gro_receive(&wil->napi_rx, skb);
 		else
 			netif_rx_ni(skb);
-		wil_dbg_txrx(wil, "Rx complete %d bytes => %s\n",
-			     len, gro_res_str[rc]);
-	}
-stats:
-	/* statistics. rc set to GRO_NORMAL for AP bridging */
-	if (unlikely(rc == GRO_DROP)) {
-		ndev->stats.rx_dropped++;
-		stats->rx_dropped++;
-		wil_dbg_txrx(wil, "Rx drop %d bytes\n", len);
-	} else {
-		ndev->stats.rx_packets++;
-		stats->rx_packets++;
-		ndev->stats.rx_bytes += len;
-		stats->rx_bytes += len;
-		if (mcast)
-			ndev->stats.multicast++;
 	}
+	ndev->stats.rx_packets++;
+	stats->rx_packets++;
+	ndev->stats.rx_bytes += len;
+	stats->rx_bytes += len;
+	if (mcast)
+		ndev->stats.multicast++;
 }
 
 void wil_netif_rx_any(struct sk_buff *skb, struct net_device *ndev)
diff --git linux-libre-5.7.6-gnu/drivers/nvdimm/region_devs.c linux-libre-5.7.7-gnu/drivers/nvdimm/region_devs.c
index ccbb5b43b8b2..4502f9c4708d 100644
--- linux-libre-5.7.6-gnu/drivers/nvdimm/region_devs.c
+++ linux-libre-5.7.7-gnu/drivers/nvdimm/region_devs.c
@@ -679,18 +679,8 @@ static umode_t region_visible(struct kobject *kobj, struct attribute *a, int n)
 		return a->mode;
 	}
 
-	if (a == &dev_attr_align.attr) {
-		int i;
-
-		for (i = 0; i < nd_region->ndr_mappings; i++) {
-			struct nd_mapping *nd_mapping = &nd_region->mapping[i];
-			struct nvdimm *nvdimm = nd_mapping->nvdimm;
-
-			if (test_bit(NDD_LABELING, &nvdimm->flags))
-				return a->mode;
-		}
-		return 0;
-	}
+	if (a == &dev_attr_align.attr)
+		return a->mode;
 
 	if (a != &dev_attr_set_cookie.attr
 			&& a != &dev_attr_available_size.attr)
diff --git linux-libre-5.7.6-gnu/drivers/nvme/host/multipath.c linux-libre-5.7.7-gnu/drivers/nvme/host/multipath.c
index 54603bd3e02d..17f172cf456a 100644
--- linux-libre-5.7.6-gnu/drivers/nvme/host/multipath.c
+++ linux-libre-5.7.7-gnu/drivers/nvme/host/multipath.c
@@ -409,11 +409,10 @@ static void nvme_mpath_set_live(struct nvme_ns *ns)
 {
 	struct nvme_ns_head *head = ns->head;
 
-	lockdep_assert_held(&ns->head->lock);
-
 	if (!head->disk)
 		return;
 
+	mutex_lock(&head->lock);
 	if (!(head->disk->flags & GENHD_FL_UP))
 		device_add_disk(&head->subsys->dev, head->disk,
 				nvme_ns_id_attr_groups);
@@ -426,9 +425,10 @@ static void nvme_mpath_set_live(struct nvme_ns *ns)
 			__nvme_find_path(head, node);
 		srcu_read_unlock(&head->srcu, srcu_idx);
 	}
+	mutex_unlock(&head->lock);
 
-	synchronize_srcu(&ns->head->srcu);
-	kblockd_schedule_work(&ns->head->requeue_work);
+	synchronize_srcu(&head->srcu);
+	kblockd_schedule_work(&head->requeue_work);
 }
 
 static int nvme_parse_ana_log(struct nvme_ctrl *ctrl, void *data,
@@ -483,14 +483,12 @@ static inline bool nvme_state_is_live(enum nvme_ana_state state)
 static void nvme_update_ns_ana_state(struct nvme_ana_group_desc *desc,
 		struct nvme_ns *ns)
 {
-	mutex_lock(&ns->head->lock);
 	ns->ana_grpid = le32_to_cpu(desc->grpid);
 	ns->ana_state = desc->state;
 	clear_bit(NVME_NS_ANA_PENDING, &ns->flags);
 
 	if (nvme_state_is_live(ns->ana_state))
 		nvme_mpath_set_live(ns);
-	mutex_unlock(&ns->head->lock);
 }
 
 static int nvme_update_ana_state(struct nvme_ctrl *ctrl,
@@ -661,10 +659,8 @@ void nvme_mpath_add_disk(struct nvme_ns *ns, struct nvme_id_ns *id)
 		nvme_parse_ana_log(ns->ctrl, ns, nvme_set_ns_ana_state);
 		mutex_unlock(&ns->ctrl->ana_lock);
 	} else {
-		mutex_lock(&ns->head->lock);
 		ns->ana_state = NVME_ANA_OPTIMIZED; 
 		nvme_mpath_set_live(ns);
-		mutex_unlock(&ns->head->lock);
 	}
 }
 
diff --git linux-libre-5.7.6-gnu/drivers/nvme/target/core.c linux-libre-5.7.7-gnu/drivers/nvme/target/core.c
index aa5ca222c6f5..96deaf348466 100644
--- linux-libre-5.7.6-gnu/drivers/nvme/target/core.c
+++ linux-libre-5.7.7-gnu/drivers/nvme/target/core.c
@@ -129,30 +129,41 @@ static u32 nvmet_async_event_result(struct nvmet_async_event *aen)
 	return aen->event_type | (aen->event_info << 8) | (aen->log_page << 16);
 }
 
-static void nvmet_async_events_process(struct nvmet_ctrl *ctrl, u16 status)
+static void nvmet_async_events_failall(struct nvmet_ctrl *ctrl)
 {
-	struct nvmet_async_event *aen;
+	u16 status = NVME_SC_INTERNAL | NVME_SC_DNR;
 	struct nvmet_req *req;
 
-	while (1) {
+	mutex_lock(&ctrl->lock);
+	while (ctrl->nr_async_event_cmds) {
+		req = ctrl->async_event_cmds[--ctrl->nr_async_event_cmds];
+		mutex_unlock(&ctrl->lock);
+		nvmet_req_complete(req, status);
 		mutex_lock(&ctrl->lock);
-		aen = list_first_entry_or_null(&ctrl->async_events,
-				struct nvmet_async_event, entry);
-		if (!aen || !ctrl->nr_async_event_cmds) {
-			mutex_unlock(&ctrl->lock);
-			break;
-		}
+	}
+	mutex_unlock(&ctrl->lock);
+}
+
+static void nvmet_async_events_process(struct nvmet_ctrl *ctrl)
+{
+	struct nvmet_async_event *aen;
+	struct nvmet_req *req;
 
+	mutex_lock(&ctrl->lock);
+	while (ctrl->nr_async_event_cmds && !list_empty(&ctrl->async_events)) {
+		aen = list_first_entry(&ctrl->async_events,
+				       struct nvmet_async_event, entry);
 		req = ctrl->async_event_cmds[--ctrl->nr_async_event_cmds];
-		if (status == 0)
-			nvmet_set_result(req, nvmet_async_event_result(aen));
+		nvmet_set_result(req, nvmet_async_event_result(aen));
 
 		list_del(&aen->entry);
 		kfree(aen);
 
 		mutex_unlock(&ctrl->lock);
-		nvmet_req_complete(req, status);
+		nvmet_req_complete(req, 0);
+		mutex_lock(&ctrl->lock);
 	}
+	mutex_unlock(&ctrl->lock);
 }
 
 static void nvmet_async_events_free(struct nvmet_ctrl *ctrl)
@@ -172,7 +183,7 @@ static void nvmet_async_event_work(struct work_struct *work)
 	struct nvmet_ctrl *ctrl =
 		container_of(work, struct nvmet_ctrl, async_event_work);
 
-	nvmet_async_events_process(ctrl, 0);
+	nvmet_async_events_process(ctrl);
 }
 
 void nvmet_add_async_event(struct nvmet_ctrl *ctrl, u8 event_type,
@@ -755,7 +766,6 @@ static void nvmet_confirm_sq(struct percpu_ref *ref)
 
 void nvmet_sq_destroy(struct nvmet_sq *sq)
 {
-	u16 status = NVME_SC_INTERNAL | NVME_SC_DNR;
 	struct nvmet_ctrl *ctrl = sq->ctrl;
 
 	/*
@@ -763,7 +773,7 @@ void nvmet_sq_destroy(struct nvmet_sq *sq)
 	 * queue doesn't have outstanding requests on it.
 	 */
 	if (ctrl && ctrl->sqs && ctrl->sqs[0] == sq)
-		nvmet_async_events_process(ctrl, status);
+		nvmet_async_events_failall(ctrl);
 	percpu_ref_kill_and_confirm(&sq->ref, nvmet_confirm_sq);
 	wait_for_completion(&sq->confirm_done);
 	wait_for_completion(&sq->free_done);
diff --git linux-libre-5.7.6-gnu/drivers/of/of_mdio.c linux-libre-5.7.7-gnu/drivers/of/of_mdio.c
index 9f982c0627a0..95a3bb2e5eab 100644
--- linux-libre-5.7.6-gnu/drivers/of/of_mdio.c
+++ linux-libre-5.7.7-gnu/drivers/of/of_mdio.c
@@ -303,10 +303,15 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
 				 child, addr);
 
 			if (of_mdiobus_child_is_phy(child)) {
+				/* -ENODEV is the return code that PHYLIB has
+				 * standardized on to indicate that bus
+				 * scanning should continue.
+				 */
 				rc = of_mdiobus_register_phy(mdio, child, addr);
-				if (rc && rc != -ENODEV)
+				if (!rc)
+					break;
+				if (rc != -ENODEV)
 					goto unregister;
-				break;
 			}
 		}
 	}
diff --git linux-libre-5.7.6-gnu/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c linux-libre-5.7.7-gnu/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
index fe0be8a6ebb7..092a48e4dff5 100644
--- linux-libre-5.7.6-gnu/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
+++ linux-libre-5.7.7-gnu/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
@@ -170,6 +170,7 @@ struct pmic_gpio_state {
 	struct regmap	*map;
 	struct pinctrl_dev *ctrl;
 	struct gpio_chip chip;
+	struct irq_chip irq;
 };
 
 static const struct pinconf_generic_params pmic_gpio_bindings[] = {
@@ -917,16 +918,6 @@ static int pmic_gpio_populate(struct pmic_gpio_state *state,
 	return 0;
 }
 
-static struct irq_chip pmic_gpio_irq_chip = {
-	.name = "spmi-gpio",
-	.irq_ack = irq_chip_ack_parent,
-	.irq_mask = irq_chip_mask_parent,
-	.irq_unmask = irq_chip_unmask_parent,
-	.irq_set_type = irq_chip_set_type_parent,
-	.irq_set_wake = irq_chip_set_wake_parent,
-	.flags = IRQCHIP_MASK_ON_SUSPEND,
-};
-
 static int pmic_gpio_domain_translate(struct irq_domain *domain,
 				      struct irq_fwspec *fwspec,
 				      unsigned long *hwirq,
@@ -1053,8 +1044,16 @@ static int pmic_gpio_probe(struct platform_device *pdev)
 	if (!parent_domain)
 		return -ENXIO;
 
+	state->irq.name = "spmi-gpio",
+	state->irq.irq_ack = irq_chip_ack_parent,
+	state->irq.irq_mask = irq_chip_mask_parent,
+	state->irq.irq_unmask = irq_chip_unmask_parent,
+	state->irq.irq_set_type = irq_chip_set_type_parent,
+	state->irq.irq_set_wake = irq_chip_set_wake_parent,
+	state->irq.flags = IRQCHIP_MASK_ON_SUSPEND,
+
 	girq = &state->chip.irq;
-	girq->chip = &pmic_gpio_irq_chip;
+	girq->chip = &state->irq;
 	girq->default_type = IRQ_TYPE_NONE;
 	girq->handler = handle_level_irq;
 	girq->fwnode = of_node_to_fwnode(state->dev->of_node);
diff --git linux-libre-5.7.6-gnu/drivers/pinctrl/tegra/pinctrl-tegra.c linux-libre-5.7.7-gnu/drivers/pinctrl/tegra/pinctrl-tegra.c
index 21661f6490d6..195cfe557511 100644
--- linux-libre-5.7.6-gnu/drivers/pinctrl/tegra/pinctrl-tegra.c
+++ linux-libre-5.7.7-gnu/drivers/pinctrl/tegra/pinctrl-tegra.c
@@ -731,8 +731,8 @@ static int tegra_pinctrl_resume(struct device *dev)
 }
 
 const struct dev_pm_ops tegra_pinctrl_pm = {
-	.suspend = &tegra_pinctrl_suspend,
-	.resume = &tegra_pinctrl_resume
+	.suspend_noirq = &tegra_pinctrl_suspend,
+	.resume_noirq = &tegra_pinctrl_resume
 };
 
 static bool tegra_pinctrl_gpio_node_has_range(struct tegra_pmx *pmx)
diff --git linux-libre-5.7.6-gnu/drivers/regulator/da9063-regulator.c linux-libre-5.7.7-gnu/drivers/regulator/da9063-regulator.c
index e1d6c8f6d40b..fe65b5acaf28 100644
--- linux-libre-5.7.6-gnu/drivers/regulator/da9063-regulator.c
+++ linux-libre-5.7.7-gnu/drivers/regulator/da9063-regulator.c
@@ -512,7 +512,6 @@ static const struct da9063_regulator_info da9063_regulator_info[] = {
 	},
 	{
 		DA9063_LDO(DA9063, LDO9, 950, 50, 3600),
-		.suspend = BFIELD(DA9063_REG_LDO9_CONT, DA9063_VLDO9_SEL),
 	},
 	{
 		DA9063_LDO(DA9063, LDO11, 900, 50, 3600),
diff --git linux-libre-5.7.6-gnu/drivers/regulator/pfuze100-regulator.c linux-libre-5.7.7-gnu/drivers/regulator/pfuze100-regulator.c
index 689537927f6f..4c8e8b472287 100644
--- linux-libre-5.7.6-gnu/drivers/regulator/pfuze100-regulator.c
+++ linux-libre-5.7.7-gnu/drivers/regulator/pfuze100-regulator.c
@@ -209,6 +209,19 @@ static const struct regulator_ops pfuze100_swb_regulator_ops = {
 
 };
 
+static const struct regulator_ops pfuze3000_sw_regulator_ops = {
+	.enable = regulator_enable_regmap,
+	.disable = regulator_disable_regmap,
+	.is_enabled = regulator_is_enabled_regmap,
+	.list_voltage = regulator_list_voltage_table,
+	.map_voltage = regulator_map_voltage_ascend,
+	.set_voltage_sel = regulator_set_voltage_sel_regmap,
+	.get_voltage_sel = regulator_get_voltage_sel_regmap,
+	.set_voltage_time_sel = regulator_set_voltage_time_sel,
+	.set_ramp_delay = pfuze100_set_ramp_delay,
+
+};
+
 #define PFUZE100_FIXED_REG(_chip, _name, base, voltage)	\
 	[_chip ## _ ## _name] = {	\
 		.desc = {	\
@@ -318,23 +331,28 @@ static const struct regulator_ops pfuze100_swb_regulator_ops = {
 	.stby_mask = 0x20,	\
 }
 
-
-#define PFUZE3000_SW2_REG(_chip, _name, base, min, max, step)	{	\
-	.desc = {	\
-		.name = #_name,\
-		.n_voltages = ((max) - (min)) / (step) + 1,	\
-		.ops = &pfuze100_sw_regulator_ops,	\
-		.type = REGULATOR_VOLTAGE,	\
-		.id = _chip ## _ ## _name,	\
-		.owner = THIS_MODULE,	\
-		.min_uV = (min),	\
-		.uV_step = (step),	\
-		.vsel_reg = (base) + PFUZE100_VOL_OFFSET,	\
-		.vsel_mask = 0x7,	\
-	},	\
-	.stby_reg = (base) + PFUZE100_STANDBY_OFFSET,	\
-	.stby_mask = 0x7,	\
-}
+/* No linar case for the some switches of PFUZE3000 */
+#define PFUZE3000_SW_REG(_chip, _name, base, mask, voltages)	\
+	[_chip ## _ ##  _name] = {	\
+		.desc = {	\
+			.name = #_name,	\
+			.n_voltages = ARRAY_SIZE(voltages),	\
+			.ops = &pfuze3000_sw_regulator_ops,	\
+			.type = REGULATOR_VOLTAGE,	\
+			.id = _chip ## _ ## _name,	\
+			.owner = THIS_MODULE,	\
+			.volt_table = voltages,	\
+			.vsel_reg = (base) + PFUZE100_VOL_OFFSET,	\
+			.vsel_mask = (mask),	\
+			.enable_reg = (base) + PFUZE100_MODE_OFFSET,	\
+			.enable_mask = 0xf,	\
+			.enable_val = 0x8,	\
+			.enable_time = 500,	\
+		},	\
+		.stby_reg = (base) + PFUZE100_STANDBY_OFFSET,	\
+		.stby_mask = (mask),	\
+		.sw_reg = true,		\
+	}
 
 #define PFUZE3000_SW3_REG(_chip, _name, base, min, max, step)	{	\
 	.desc = {	\
@@ -391,9 +409,9 @@ static struct pfuze_regulator pfuze200_regulators[] = {
 };
 
 static struct pfuze_regulator pfuze3000_regulators[] = {
-	PFUZE100_SWB_REG(PFUZE3000, SW1A, PFUZE100_SW1ABVOL, 0x1f, pfuze3000_sw1a),
+	PFUZE3000_SW_REG(PFUZE3000, SW1A, PFUZE100_SW1ABVOL, 0x1f, pfuze3000_sw1a),
 	PFUZE100_SW_REG(PFUZE3000, SW1B, PFUZE100_SW1CVOL, 700000, 1475000, 25000),
-	PFUZE100_SWB_REG(PFUZE3000, SW2, PFUZE100_SW2VOL, 0x7, pfuze3000_sw2lo),
+	PFUZE3000_SW_REG(PFUZE3000, SW2, PFUZE100_SW2VOL, 0x7, pfuze3000_sw2lo),
 	PFUZE3000_SW3_REG(PFUZE3000, SW3, PFUZE100_SW3AVOL, 900000, 1650000, 50000),
 	PFUZE100_SWB_REG(PFUZE3000, SWBST, PFUZE100_SWBSTCON1, 0x3, pfuze100_swbst),
 	PFUZE100_SWB_REG(PFUZE3000, VSNVS, PFUZE100_VSNVSVOL, 0x7, pfuze100_vsnvs),
@@ -407,8 +425,8 @@ static struct pfuze_regulator pfuze3000_regulators[] = {
 };
 
 static struct pfuze_regulator pfuze3001_regulators[] = {
-	PFUZE100_SWB_REG(PFUZE3001, SW1, PFUZE100_SW1ABVOL, 0x1f, pfuze3000_sw1a),
-	PFUZE100_SWB_REG(PFUZE3001, SW2, PFUZE100_SW2VOL, 0x7, pfuze3000_sw2lo),
+	PFUZE3000_SW_REG(PFUZE3001, SW1, PFUZE100_SW1ABVOL, 0x1f, pfuze3000_sw1a),
+	PFUZE3000_SW_REG(PFUZE3001, SW2, PFUZE100_SW2VOL, 0x7, pfuze3000_sw2lo),
 	PFUZE3000_SW3_REG(PFUZE3001, SW3, PFUZE100_SW3AVOL, 900000, 1650000, 50000),
 	PFUZE100_SWB_REG(PFUZE3001, VSNVS, PFUZE100_VSNVSVOL, 0x7, pfuze100_vsnvs),
 	PFUZE100_VGEN_REG(PFUZE3001, VLDO1, PFUZE100_VGEN1VOL, 1800000, 3300000, 100000),
diff --git linux-libre-5.7.6-gnu/drivers/s390/net/qeth_core_main.c linux-libre-5.7.7-gnu/drivers/s390/net/qeth_core_main.c
index 569966bdc513..60d675fefac7 100644
--- linux-libre-5.7.6-gnu/drivers/s390/net/qeth_core_main.c
+++ linux-libre-5.7.7-gnu/drivers/s390/net/qeth_core_main.c
@@ -4265,9 +4265,6 @@ static int qeth_setadpparms_set_access_ctrl_cb(struct qeth_card *card,
 	int fallback = *(int *)reply->param;
 
 	QETH_CARD_TEXT(card, 4, "setaccb");
-	if (cmd->hdr.return_code)
-		return -EIO;
-	qeth_setadpparms_inspect_rc(cmd);
 
 	access_ctrl_req = &cmd->data.setadapterparms.data.set_access_ctrl;
 	QETH_CARD_TEXT_(card, 2, "rc=%d",
@@ -4277,7 +4274,7 @@ static int qeth_setadpparms_set_access_ctrl_cb(struct qeth_card *card,
 		QETH_DBF_MESSAGE(3, "ERR:SET_ACCESS_CTRL(%#x) on device %x: %#x\n",
 				 access_ctrl_req->subcmd_code, CARD_DEVID(card),
 				 cmd->data.setadapterparms.hdr.return_code);
-	switch (cmd->data.setadapterparms.hdr.return_code) {
+	switch (qeth_setadpparms_inspect_rc(cmd)) {
 	case SET_ACCESS_CTRL_RC_SUCCESS:
 		if (card->options.isolation == ISOLATION_MODE_NONE) {
 			dev_info(&card->gdev->dev,
diff --git linux-libre-5.7.6-gnu/drivers/s390/scsi/zfcp_erp.c linux-libre-5.7.7-gnu/drivers/s390/scsi/zfcp_erp.c
index 3d0bc000f500..c621e8f0897f 100644
--- linux-libre-5.7.6-gnu/drivers/s390/scsi/zfcp_erp.c
+++ linux-libre-5.7.7-gnu/drivers/s390/scsi/zfcp_erp.c
@@ -576,7 +576,10 @@ static void zfcp_erp_strategy_check_fsfreq(struct zfcp_erp_action *act)
 				   ZFCP_STATUS_ERP_TIMEDOUT)) {
 			req->status |= ZFCP_STATUS_FSFREQ_DISMISSED;
 			zfcp_dbf_rec_run("erscf_1", act);
-			req->erp_action = NULL;
+			/* lock-free concurrent access with
+			 * zfcp_erp_timeout_handler()
+			 */
+			WRITE_ONCE(req->erp_action, NULL);
 		}
 		if (act->status & ZFCP_STATUS_ERP_TIMEDOUT)
 			zfcp_dbf_rec_run("erscf_2", act);
@@ -612,8 +615,14 @@ void zfcp_erp_notify(struct zfcp_erp_action *erp_action, unsigned long set_mask)
 void zfcp_erp_timeout_handler(struct timer_list *t)
 {
 	struct zfcp_fsf_req *fsf_req = from_timer(fsf_req, t, timer);
-	struct zfcp_erp_action *act = fsf_req->erp_action;
+	struct zfcp_erp_action *act;
 
+	if (fsf_req->status & ZFCP_STATUS_FSFREQ_DISMISSED)
+		return;
+	/* lock-free concurrent access with zfcp_erp_strategy_check_fsfreq() */
+	act = READ_ONCE(fsf_req->erp_action);
+	if (!act)
+		return;
 	zfcp_erp_notify(act, ZFCP_STATUS_ERP_TIMEDOUT);
 }
 
diff --git linux-libre-5.7.6-gnu/drivers/scsi/lpfc/lpfc_init.c linux-libre-5.7.7-gnu/drivers/scsi/lpfc/lpfc_init.c
index 539ccce57de1..c1abe090b931 100644
--- linux-libre-5.7.6-gnu/drivers/scsi/lpfc/lpfc_init.c
+++ linux-libre-5.7.7-gnu/drivers/scsi/lpfc/lpfc_init.c
@@ -11895,7 +11895,8 @@ lpfc_sli4_hba_unset(struct lpfc_hba *phba)
 	lpfc_sli4_xri_exchange_busy_wait(phba);
 
 	/* per-phba callback de-registration for hotplug event */
-	lpfc_cpuhp_remove(phba);
+	if (phba->pport)
+		lpfc_cpuhp_remove(phba);
 
 	/* Disable PCI subsystem interrupt */
 	lpfc_sli4_disable_intr(phba);
diff --git linux-libre-5.7.6-gnu/drivers/scsi/qla2xxx/qla_gs.c linux-libre-5.7.7-gnu/drivers/scsi/qla2xxx/qla_gs.c
index 42c3ad27f1cb..df670fba2ab8 100644
--- linux-libre-5.7.6-gnu/drivers/scsi/qla2xxx/qla_gs.c
+++ linux-libre-5.7.7-gnu/drivers/scsi/qla2xxx/qla_gs.c
@@ -3496,7 +3496,9 @@ void qla24xx_async_gnnft_done(scsi_qla_host_t *vha, srb_t *sp)
 				qla2x00_clear_loop_id(fcport);
 				fcport->flags |= FCF_FABRIC_DEVICE;
 			} else if (fcport->d_id.b24 != rp->id.b24 ||
-				fcport->scan_needed) {
+				   (fcport->scan_needed &&
+				    fcport->port_type != FCT_INITIATOR &&
+				    fcport->port_type != FCT_NVME_INITIATOR)) {
 				qlt_schedule_sess_for_deletion(fcport);
 			}
 			fcport->d_id.b24 = rp->id.b24;
diff --git linux-libre-5.7.6-gnu/drivers/soc/imx/soc-imx8m.c linux-libre-5.7.7-gnu/drivers/soc/imx/soc-imx8m.c
index 719e1f189ebf..ada0d8804d84 100644
--- linux-libre-5.7.6-gnu/drivers/soc/imx/soc-imx8m.c
+++ linux-libre-5.7.7-gnu/drivers/soc/imx/soc-imx8m.c
@@ -22,6 +22,8 @@
 #define OCOTP_UID_LOW			0x410
 #define OCOTP_UID_HIGH			0x420
 
+#define IMX8MP_OCOTP_UID_OFFSET		0x10
+
 /* Same as ANADIG_DIGPROG_IMX7D */
 #define ANADIG_DIGPROG_IMX8MM	0x800
 
@@ -88,6 +90,8 @@ static void __init imx8mm_soc_uid(void)
 {
 	void __iomem *ocotp_base;
 	struct device_node *np;
+	u32 offset = of_machine_is_compatible("fsl,imx8mp") ?
+		     IMX8MP_OCOTP_UID_OFFSET : 0;
 
 	np = of_find_compatible_node(NULL, NULL, "fsl,imx8mm-ocotp");
 	if (!np)
@@ -96,9 +100,9 @@ static void __init imx8mm_soc_uid(void)
 	ocotp_base = of_iomap(np, 0);
 	WARN_ON(!ocotp_base);
 
-	soc_uid = readl_relaxed(ocotp_base + OCOTP_UID_HIGH);
+	soc_uid = readl_relaxed(ocotp_base + OCOTP_UID_HIGH + offset);
 	soc_uid <<= 32;
-	soc_uid |= readl_relaxed(ocotp_base + OCOTP_UID_LOW);
+	soc_uid |= readl_relaxed(ocotp_base + OCOTP_UID_LOW + offset);
 
 	iounmap(ocotp_base);
 	of_node_put(np);
diff --git linux-libre-5.7.6-gnu/drivers/spi/spi-fsl-dspi.c linux-libre-5.7.7-gnu/drivers/spi/spi-fsl-dspi.c
index 2e9f9adc5900..88176eaca448 100644
--- linux-libre-5.7.6-gnu/drivers/spi/spi-fsl-dspi.c
+++ linux-libre-5.7.7-gnu/drivers/spi/spi-fsl-dspi.c
@@ -584,14 +584,14 @@ static void dspi_release_dma(struct fsl_dspi *dspi)
 		return;
 
 	if (dma->chan_tx) {
-		dma_unmap_single(dma->chan_tx->device->dev, dma->tx_dma_phys,
-				 dma_bufsize, DMA_TO_DEVICE);
+		dma_free_coherent(dma->chan_tx->device->dev, dma_bufsize,
+				  dma->tx_dma_buf, dma->tx_dma_phys);
 		dma_release_channel(dma->chan_tx);
 	}
 
 	if (dma->chan_rx) {
-		dma_unmap_single(dma->chan_rx->device->dev, dma->rx_dma_phys,
-				 dma_bufsize, DMA_FROM_DEVICE);
+		dma_free_coherent(dma->chan_rx->device->dev, dma_bufsize,
+				  dma->rx_dma_buf, dma->rx_dma_phys);
 		dma_release_channel(dma->chan_rx);
 	}
 }
diff --git linux-libre-5.7.6-gnu/drivers/staging/rtl8723bs/core/rtw_wlan_util.c linux-libre-5.7.7-gnu/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
index 110338dbe372..cc60f6a28d70 100644
--- linux-libre-5.7.6-gnu/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
+++ linux-libre-5.7.7-gnu/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
@@ -1830,12 +1830,14 @@ int update_sta_support_rate(struct adapter *padapter, u8 *pvar_ie, uint var_ie_l
 	pIE = (struct ndis_80211_var_ie *)rtw_get_ie(pvar_ie, _SUPPORTEDRATES_IE_, &ie_len, var_ie_len);
 	if (!pIE)
 		return _FAIL;
+	if (ie_len > sizeof(pmlmeinfo->FW_sta_info[cam_idx].SupportedRates))
+		return _FAIL;
 
 	memcpy(pmlmeinfo->FW_sta_info[cam_idx].SupportedRates, pIE->data, ie_len);
 	supportRateNum = ie_len;
 
 	pIE = (struct ndis_80211_var_ie *)rtw_get_ie(pvar_ie, _EXT_SUPPORTEDRATES_IE_, &ie_len, var_ie_len);
-	if (pIE)
+	if (pIE && (ie_len <= sizeof(pmlmeinfo->FW_sta_info[cam_idx].SupportedRates) - supportRateNum))
 		memcpy((pmlmeinfo->FW_sta_info[cam_idx].SupportedRates + supportRateNum), pIE->data, ie_len);
 
 	return _SUCCESS;
diff --git linux-libre-5.7.6-gnu/drivers/tty/hvc/hvc_console.c linux-libre-5.7.7-gnu/drivers/tty/hvc/hvc_console.c
index f8e43a6faea9..cdcc64ea2554 100644
--- linux-libre-5.7.6-gnu/drivers/tty/hvc/hvc_console.c
+++ linux-libre-5.7.7-gnu/drivers/tty/hvc/hvc_console.c
@@ -75,8 +75,6 @@ static LIST_HEAD(hvc_structs);
  */
 static DEFINE_MUTEX(hvc_structs_mutex);
 
-/* Mutex to serialize hvc_open */
-static DEFINE_MUTEX(hvc_open_mutex);
 /*
  * This value is used to assign a tty->index value to a hvc_struct based
  * upon order of exposure via hvc_probe(), when we can not match it to
@@ -348,24 +346,16 @@ static int hvc_install(struct tty_driver *driver, struct tty_struct *tty)
  */
 static int hvc_open(struct tty_struct *tty, struct file * filp)
 {
-	struct hvc_struct *hp;
+	struct hvc_struct *hp = tty->driver_data;
 	unsigned long flags;
 	int rc = 0;
 
-	mutex_lock(&hvc_open_mutex);
-
-	hp = tty->driver_data;
-	if (!hp) {
-		rc = -EIO;
-		goto out;
-	}
-
 	spin_lock_irqsave(&hp->port.lock, flags);
 	/* Check and then increment for fast path open. */
 	if (hp->port.count++ > 0) {
 		spin_unlock_irqrestore(&hp->port.lock, flags);
 		hvc_kick();
-		goto out;
+		return 0;
 	} /* else count == 0 */
 	spin_unlock_irqrestore(&hp->port.lock, flags);
 
@@ -393,8 +383,6 @@ static int hvc_open(struct tty_struct *tty, struct file * filp)
 	/* Force wakeup of the polling thread */
 	hvc_kick();
 
-out:
-	mutex_unlock(&hvc_open_mutex);
 	return rc;
 }
 
diff --git linux-libre-5.7.6-gnu/drivers/usb/cdns3/ep0.c linux-libre-5.7.7-gnu/drivers/usb/cdns3/ep0.c
index e71240b386b4..da4c5eb03d7e 100644
--- linux-libre-5.7.6-gnu/drivers/usb/cdns3/ep0.c
+++ linux-libre-5.7.7-gnu/drivers/usb/cdns3/ep0.c
@@ -327,7 +327,8 @@ static int cdns3_ep0_feature_handle_device(struct cdns3_device *priv_dev,
 		if (!set || (tmode & 0xff) != 0)
 			return -EINVAL;
 
-		switch (tmode >> 8) {
+		tmode >>= 8;
+		switch (tmode) {
 		case TEST_J:
 		case TEST_K:
 		case TEST_SE0_NAK:
@@ -711,15 +712,17 @@ static int cdns3_gadget_ep0_queue(struct usb_ep *ep,
 	int ret = 0;
 	u8 zlp = 0;
 
+	spin_lock_irqsave(&priv_dev->lock, flags);
 	trace_cdns3_ep0_queue(priv_dev, request);
 
 	/* cancel the request if controller receive new SETUP packet. */
-	if (cdns3_check_new_setup(priv_dev))
+	if (cdns3_check_new_setup(priv_dev)) {
+		spin_unlock_irqrestore(&priv_dev->lock, flags);
 		return -ECONNRESET;
+	}
 
 	/* send STATUS stage. Should be called only for SET_CONFIGURATION */
 	if (priv_dev->ep0_stage == CDNS3_STATUS_STAGE) {
-		spin_lock_irqsave(&priv_dev->lock, flags);
 		cdns3_select_ep(priv_dev, 0x00);
 
 		erdy_sent = !priv_dev->hw_configured_flag;
@@ -744,7 +747,6 @@ static int cdns3_gadget_ep0_queue(struct usb_ep *ep,
 		return 0;
 	}
 
-	spin_lock_irqsave(&priv_dev->lock, flags);
 	if (!list_empty(&priv_ep->pending_req_list)) {
 		dev_err(priv_dev->dev,
 			"can't handle multiple requests for ep0\n");
diff --git linux-libre-5.7.6-gnu/drivers/usb/cdns3/trace.h linux-libre-5.7.7-gnu/drivers/usb/cdns3/trace.h
index 8d121e207fd8..755c56582257 100644
--- linux-libre-5.7.6-gnu/drivers/usb/cdns3/trace.h
+++ linux-libre-5.7.7-gnu/drivers/usb/cdns3/trace.h
@@ -156,7 +156,7 @@ DECLARE_EVENT_CLASS(cdns3_log_ep0_irq,
 		__dynamic_array(char, str, CDNS3_MSG_MAX)
 	),
 	TP_fast_assign(
-		__entry->ep_dir = priv_dev->ep0_data_dir;
+		__entry->ep_dir = priv_dev->selected_ep;
 		__entry->ep_sts = ep_sts;
 	),
 	TP_printk("%s", cdns3_decode_ep0_irq(__get_str(str),
diff --git linux-libre-5.7.6-gnu/drivers/usb/class/cdc-acm.c linux-libre-5.7.7-gnu/drivers/usb/class/cdc-acm.c
index f67088bb8218..d5187b50fc82 100644
--- linux-libre-5.7.6-gnu/drivers/usb/class/cdc-acm.c
+++ linux-libre-5.7.7-gnu/drivers/usb/class/cdc-acm.c
@@ -1689,6 +1689,8 @@ static int acm_pre_reset(struct usb_interface *intf)
 
 static const struct usb_device_id acm_ids[] = {
 	/* quirky and broken devices */
+	{ USB_DEVICE(0x0424, 0x274e), /* Microchip Technology, Inc. (formerly SMSC) */
+	  .driver_info = DISABLE_ECHO, }, /* DISABLE ECHO in termios flag */
 	{ USB_DEVICE(0x076d, 0x0006), /* Denso Cradle CU-321 */
 	.driver_info = NO_UNION_NORMAL, },/* has no union descriptor */
 	{ USB_DEVICE(0x17ef, 0x7000), /* Lenovo USB modem */
diff --git linux-libre-5.7.6-gnu/drivers/usb/core/quirks.c linux-libre-5.7.7-gnu/drivers/usb/core/quirks.c
index 3e8efe759c3e..e0b77674869c 100644
--- linux-libre-5.7.6-gnu/drivers/usb/core/quirks.c
+++ linux-libre-5.7.7-gnu/drivers/usb/core/quirks.c
@@ -218,11 +218,12 @@ static const struct usb_device_id usb_quirk_list[] = {
 	/* Logitech HD Webcam C270 */
 	{ USB_DEVICE(0x046d, 0x0825), .driver_info = USB_QUIRK_RESET_RESUME },
 
-	/* Logitech HD Pro Webcams C920, C920-C, C925e and C930e */
+	/* Logitech HD Pro Webcams C920, C920-C, C922, C925e and C930e */
 	{ USB_DEVICE(0x046d, 0x082d), .driver_info = USB_QUIRK_DELAY_INIT },
 	{ USB_DEVICE(0x046d, 0x0841), .driver_info = USB_QUIRK_DELAY_INIT },
 	{ USB_DEVICE(0x046d, 0x0843), .driver_info = USB_QUIRK_DELAY_INIT },
 	{ USB_DEVICE(0x046d, 0x085b), .driver_info = USB_QUIRK_DELAY_INIT },
+	{ USB_DEVICE(0x046d, 0x085c), .driver_info = USB_QUIRK_DELAY_INIT },
 
 	/* Logitech ConferenceCam CC3000e */
 	{ USB_DEVICE(0x046d, 0x0847), .driver_info = USB_QUIRK_DELAY_INIT },
diff --git linux-libre-5.7.6-gnu/drivers/usb/dwc2/gadget.c linux-libre-5.7.7-gnu/drivers/usb/dwc2/gadget.c
index 12b98b466287..7faf5f8c056d 100644
--- linux-libre-5.7.6-gnu/drivers/usb/dwc2/gadget.c
+++ linux-libre-5.7.7-gnu/drivers/usb/dwc2/gadget.c
@@ -4920,12 +4920,6 @@ int dwc2_gadget_init(struct dwc2_hsotg *hsotg)
 					  epnum, 0);
 	}
 
-	ret = usb_add_gadget_udc(dev, &hsotg->gadget);
-	if (ret) {
-		dwc2_hsotg_ep_free_request(&hsotg->eps_out[0]->ep,
-					   hsotg->ctrl_req);
-		return ret;
-	}
 	dwc2_hsotg_dump(hsotg);
 
 	return 0;
diff --git linux-libre-5.7.6-gnu/drivers/usb/dwc2/platform.c linux-libre-5.7.7-gnu/drivers/usb/dwc2/platform.c
index 69972750e161..5684c4781af9 100644
--- linux-libre-5.7.6-gnu/drivers/usb/dwc2/platform.c
+++ linux-libre-5.7.7-gnu/drivers/usb/dwc2/platform.c
@@ -536,6 +536,17 @@ static int dwc2_driver_probe(struct platform_device *dev)
 	if (hsotg->dr_mode == USB_DR_MODE_PERIPHERAL)
 		dwc2_lowlevel_hw_disable(hsotg);
 
+#if IS_ENABLED(CONFIG_USB_DWC2_PERIPHERAL) || \
+	IS_ENABLED(CONFIG_USB_DWC2_DUAL_ROLE)
+	/* Postponed adding a new gadget to the udc class driver list */
+	if (hsotg->gadget_enabled) {
+		retval = usb_add_gadget_udc(hsotg->dev, &hsotg->gadget);
+		if (retval) {
+			dwc2_hsotg_remove(hsotg);
+			goto error_init;
+		}
+	}
+#endif /* CONFIG_USB_DWC2_PERIPHERAL || CONFIG_USB_DWC2_DUAL_ROLE */
 	return 0;
 
 error_init:
diff --git linux-libre-5.7.6-gnu/drivers/usb/dwc3/dwc3-exynos.c linux-libre-5.7.7-gnu/drivers/usb/dwc3/dwc3-exynos.c
index 48b68b6f0dc8..90bb022737da 100644
--- linux-libre-5.7.6-gnu/drivers/usb/dwc3/dwc3-exynos.c
+++ linux-libre-5.7.7-gnu/drivers/usb/dwc3/dwc3-exynos.c
@@ -162,12 +162,6 @@ static const struct dwc3_exynos_driverdata exynos5250_drvdata = {
 	.suspend_clk_idx = -1,
 };
 
-static const struct dwc3_exynos_driverdata exynos5420_drvdata = {
-	.clk_names = { "usbdrd30", "usbdrd30_susp_clk"},
-	.num_clks = 2,
-	.suspend_clk_idx = 1,
-};
-
 static const struct dwc3_exynos_driverdata exynos5433_drvdata = {
 	.clk_names = { "aclk", "susp_clk", "pipe_pclk", "phyclk" },
 	.num_clks = 4,
@@ -184,9 +178,6 @@ static const struct of_device_id exynos_dwc3_match[] = {
 	{
 		.compatible = "samsung,exynos5250-dwusb3",
 		.data = &exynos5250_drvdata,
-	}, {
-		.compatible = "samsung,exynos5420-dwusb3",
-		.data = &exynos5420_drvdata,
 	}, {
 		.compatible = "samsung,exynos5433-dwusb3",
 		.data = &exynos5433_drvdata,
diff --git linux-libre-5.7.6-gnu/drivers/usb/gadget/udc/mv_udc_core.c linux-libre-5.7.7-gnu/drivers/usb/gadget/udc/mv_udc_core.c
index cafde053788b..80a1b52c656e 100644
--- linux-libre-5.7.6-gnu/drivers/usb/gadget/udc/mv_udc_core.c
+++ linux-libre-5.7.7-gnu/drivers/usb/gadget/udc/mv_udc_core.c
@@ -2313,7 +2313,8 @@ static int mv_udc_probe(struct platform_device *pdev)
 	return 0;
 
 err_create_workqueue:
-	destroy_workqueue(udc->qwork);
+	if (udc->qwork)
+		destroy_workqueue(udc->qwork);
 err_destroy_dma:
 	dma_pool_destroy(udc->dtd_pool);
 err_free_dma:
diff --git linux-libre-5.7.6-gnu/drivers/usb/host/ehci-exynos.c linux-libre-5.7.7-gnu/drivers/usb/host/ehci-exynos.c
index a4e9abcbdc4f..1a9b7572e17f 100644
--- linux-libre-5.7.6-gnu/drivers/usb/host/ehci-exynos.c
+++ linux-libre-5.7.7-gnu/drivers/usb/host/ehci-exynos.c
@@ -203,9 +203,8 @@ static int exynos_ehci_probe(struct platform_device *pdev)
 	hcd->rsrc_len = resource_size(res);
 
 	irq = platform_get_irq(pdev, 0);
-	if (!irq) {
-		dev_err(&pdev->dev, "Failed to get IRQ\n");
-		err = -ENODEV;
+	if (irq < 0) {
+		err = irq;
 		goto fail_io;
 	}
 
diff --git linux-libre-5.7.6-gnu/drivers/usb/host/ehci-pci.c linux-libre-5.7.7-gnu/drivers/usb/host/ehci-pci.c
index 1a48ab1bd3b2..7ff2cbdcd0b2 100644
--- linux-libre-5.7.6-gnu/drivers/usb/host/ehci-pci.c
+++ linux-libre-5.7.7-gnu/drivers/usb/host/ehci-pci.c
@@ -216,6 +216,13 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
 		ehci_info(ehci, "applying MosChip frame-index workaround\n");
 		ehci->frame_index_bug = 1;
 		break;
+	case PCI_VENDOR_ID_HUAWEI:
+		/* Synopsys HC bug */
+		if (pdev->device == 0xa239) {
+			ehci_info(ehci, "applying Synopsys HC workaround\n");
+			ehci->has_synopsys_hc_bug = 1;
+		}
+		break;
 	}
 
 	/* optional debug port, normally in the first BAR */
diff --git linux-libre-5.7.6-gnu/drivers/usb/host/ohci-sm501.c linux-libre-5.7.7-gnu/drivers/usb/host/ohci-sm501.c
index cff965240327..b91d50da6127 100644
--- linux-libre-5.7.6-gnu/drivers/usb/host/ohci-sm501.c
+++ linux-libre-5.7.7-gnu/drivers/usb/host/ohci-sm501.c
@@ -191,6 +191,7 @@ static int ohci_hcd_sm501_drv_remove(struct platform_device *pdev)
 	struct resource	*mem;
 
 	usb_remove_hcd(hcd);
+	iounmap(hcd->regs);
 	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
 	usb_put_hcd(hcd);
 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 1);
diff --git linux-libre-5.7.6-gnu/drivers/usb/host/xhci-mtk.c linux-libre-5.7.7-gnu/drivers/usb/host/xhci-mtk.c
index bfbdb3ceed29..4311d4c9b68d 100644
--- linux-libre-5.7.6-gnu/drivers/usb/host/xhci-mtk.c
+++ linux-libre-5.7.7-gnu/drivers/usb/host/xhci-mtk.c
@@ -587,6 +587,9 @@ static int xhci_mtk_remove(struct platform_device *dev)
 	struct xhci_hcd	*xhci = hcd_to_xhci(hcd);
 	struct usb_hcd  *shared_hcd = xhci->shared_hcd;
 
+	pm_runtime_put_noidle(&dev->dev);
+	pm_runtime_disable(&dev->dev);
+
 	usb_remove_hcd(shared_hcd);
 	xhci->shared_hcd = NULL;
 	device_init_wakeup(&dev->dev, false);
@@ -597,8 +600,6 @@ static int xhci_mtk_remove(struct platform_device *dev)
 	xhci_mtk_sch_exit(mtk);
 	xhci_mtk_clks_disable(mtk);
 	xhci_mtk_ldos_disable(mtk);
-	pm_runtime_put_sync(&dev->dev);
-	pm_runtime_disable(&dev->dev);
 
 	return 0;
 }
diff --git linux-libre-5.7.6-gnu/drivers/usb/host/xhci.c linux-libre-5.7.7-gnu/drivers/usb/host/xhci.c
index bee5deccc83d..ed468eed299c 100644
--- linux-libre-5.7.6-gnu/drivers/usb/host/xhci.c
+++ linux-libre-5.7.7-gnu/drivers/usb/host/xhci.c
@@ -1430,6 +1430,7 @@ static int xhci_check_maxpacket(struct xhci_hcd *xhci, unsigned int slot_id,
 				xhci->devs[slot_id]->out_ctx, ep_index);
 
 		ep_ctx = xhci_get_ep_ctx(xhci, command->in_ctx, ep_index);
+		ep_ctx->ep_info &= cpu_to_le32(~EP_STATE_MASK);/* must clear */
 		ep_ctx->ep_info2 &= cpu_to_le32(~MAX_PACKET_MASK);
 		ep_ctx->ep_info2 |= cpu_to_le32(MAX_PACKET(max_packet_size));
 
@@ -4390,6 +4391,9 @@ static int xhci_set_usb2_hardware_lpm(struct usb_hcd *hcd,
 	int		hird, exit_latency;
 	int		ret;
 
+	if (xhci->quirks & XHCI_HW_LPM_DISABLE)
+		return -EPERM;
+
 	if (hcd->speed >= HCD_USB3 || !xhci->hw_lpm_support ||
 			!udev->lpm_capable)
 		return -EPERM;
@@ -4412,7 +4416,7 @@ static int xhci_set_usb2_hardware_lpm(struct usb_hcd *hcd,
 	xhci_dbg(xhci, "%s port %d USB2 hardware LPM\n",
 			enable ? "enable" : "disable", port_num + 1);
 
-	if (enable && !(xhci->quirks & XHCI_HW_LPM_DISABLE)) {
+	if (enable) {
 		/* Host supports BESL timeout instead of HIRD */
 		if (udev->usb2_hw_lpm_besl_capable) {
 			/* if device doesn't have a preferred BESL value use a
@@ -4471,6 +4475,9 @@ static int xhci_set_usb2_hardware_lpm(struct usb_hcd *hcd,
 			mutex_lock(hcd->bandwidth_mutex);
 			xhci_change_max_exit_latency(xhci, udev, 0);
 			mutex_unlock(hcd->bandwidth_mutex);
+			readl_poll_timeout(ports[port_num]->addr, pm_val,
+					   (pm_val & PORT_PLS_MASK) == XDEV_U0,
+					   100, 10000);
 			return 0;
 		}
 	}
diff --git linux-libre-5.7.6-gnu/drivers/usb/host/xhci.h linux-libre-5.7.7-gnu/drivers/usb/host/xhci.h
index 86cfefdd6632..c80710e47476 100644
--- linux-libre-5.7.6-gnu/drivers/usb/host/xhci.h
+++ linux-libre-5.7.7-gnu/drivers/usb/host/xhci.h
@@ -716,7 +716,7 @@ struct xhci_ep_ctx {
  * 4 - TRB error
  * 5-7 - reserved
  */
-#define EP_STATE_MASK		(0xf)
+#define EP_STATE_MASK		(0x7)
 #define EP_STATE_DISABLED	0
 #define EP_STATE_RUNNING	1
 #define EP_STATE_HALTED		2
diff --git linux-libre-5.7.6-gnu/drivers/usb/renesas_usbhs/fifo.c linux-libre-5.7.7-gnu/drivers/usb/renesas_usbhs/fifo.c
index 01c6a48c41bc..ac9a81ae8216 100644
--- linux-libre-5.7.6-gnu/drivers/usb/renesas_usbhs/fifo.c
+++ linux-libre-5.7.7-gnu/drivers/usb/renesas_usbhs/fifo.c
@@ -803,7 +803,8 @@ static int __usbhsf_dma_map_ctrl(struct usbhs_pkt *pkt, int map)
 	return info->dma_map_ctrl(chan->device->dev, pkt, map);
 }
 
-static void usbhsf_dma_complete(void *arg);
+static void usbhsf_dma_complete(void *arg,
+				const struct dmaengine_result *result);
 static void usbhsf_dma_xfer_preparing(struct usbhs_pkt *pkt)
 {
 	struct usbhs_pipe *pipe = pkt->pipe;
@@ -813,6 +814,7 @@ static void usbhsf_dma_xfer_preparing(struct usbhs_pkt *pkt)
 	struct dma_chan *chan;
 	struct device *dev = usbhs_priv_to_dev(priv);
 	enum dma_transfer_direction dir;
+	dma_cookie_t cookie;
 
 	fifo = usbhs_pipe_to_fifo(pipe);
 	if (!fifo)
@@ -827,11 +829,11 @@ static void usbhsf_dma_xfer_preparing(struct usbhs_pkt *pkt)
 	if (!desc)
 		return;
 
-	desc->callback		= usbhsf_dma_complete;
-	desc->callback_param	= pipe;
+	desc->callback_result	= usbhsf_dma_complete;
+	desc->callback_param	= pkt;
 
-	pkt->cookie = dmaengine_submit(desc);
-	if (pkt->cookie < 0) {
+	cookie = dmaengine_submit(desc);
+	if (cookie < 0) {
 		dev_err(dev, "Failed to submit dma descriptor\n");
 		return;
 	}
@@ -1152,12 +1154,10 @@ static size_t usbhs_dma_calc_received_size(struct usbhs_pkt *pkt,
 					   struct dma_chan *chan, int dtln)
 {
 	struct usbhs_pipe *pipe = pkt->pipe;
-	struct dma_tx_state state;
 	size_t received_size;
 	int maxp = usbhs_pipe_get_maxpacket(pipe);
 
-	dmaengine_tx_status(chan, pkt->cookie, &state);
-	received_size = pkt->length - state.residue;
+	received_size = pkt->length - pkt->dma_result->residue;
 
 	if (dtln) {
 		received_size -= USBHS_USB_DMAC_XFER_SIZE;
@@ -1363,13 +1363,16 @@ static int usbhsf_irq_ready(struct usbhs_priv *priv,
 	return 0;
 }
 
-static void usbhsf_dma_complete(void *arg)
+static void usbhsf_dma_complete(void *arg,
+				const struct dmaengine_result *result)
 {
-	struct usbhs_pipe *pipe = arg;
+	struct usbhs_pkt *pkt = arg;
+	struct usbhs_pipe *pipe = pkt->pipe;
 	struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe);
 	struct device *dev = usbhs_priv_to_dev(priv);
 	int ret;
 
+	pkt->dma_result = result;
 	ret = usbhsf_pkt_handler(pipe, USBHSF_PKT_DMA_DONE);
 	if (ret < 0)
 		dev_err(dev, "dma_complete run_error %d : %d\n",
diff --git linux-libre-5.7.6-gnu/drivers/usb/renesas_usbhs/fifo.h linux-libre-5.7.7-gnu/drivers/usb/renesas_usbhs/fifo.h
index c3d3cc35cee0..4a7dc23ce3d3 100644
--- linux-libre-5.7.6-gnu/drivers/usb/renesas_usbhs/fifo.h
+++ linux-libre-5.7.7-gnu/drivers/usb/renesas_usbhs/fifo.h
@@ -50,7 +50,7 @@ struct usbhs_pkt {
 		     struct usbhs_pkt *pkt);
 	struct work_struct work;
 	dma_addr_t dma;
-	dma_cookie_t cookie;
+	const struct dmaengine_result *dma_result;
 	void *buf;
 	int length;
 	int trans;
diff --git linux-libre-5.7.6-gnu/drivers/usb/typec/mux/intel_pmc_mux.c linux-libre-5.7.7-gnu/drivers/usb/typec/mux/intel_pmc_mux.c
index c22e5c4bbf1a..e35508f5e128 100644
--- linux-libre-5.7.6-gnu/drivers/usb/typec/mux/intel_pmc_mux.c
+++ linux-libre-5.7.7-gnu/drivers/usb/typec/mux/intel_pmc_mux.c
@@ -129,7 +129,8 @@ pmc_usb_mux_dp_hpd(struct pmc_usb_port *port, struct typec_mux_state *state)
 	msg[0] = PMC_USB_DP_HPD;
 	msg[0] |= port->usb3_port << PMC_USB_MSG_USB3_PORT_SHIFT;
 
-	msg[1] = PMC_USB_DP_HPD_IRQ;
+	if (data->status & DP_STATUS_IRQ_HPD)
+		msg[1] = PMC_USB_DP_HPD_IRQ;
 
 	if (data->status & DP_STATUS_HPD_STATE)
 		msg[1] |= PMC_USB_DP_HPD_LVL;
@@ -142,6 +143,7 @@ pmc_usb_mux_dp(struct pmc_usb_port *port, struct typec_mux_state *state)
 {
 	struct typec_displayport_data *data = state->data;
 	struct altmode_req req = { };
+	int ret;
 
 	if (data->status & DP_STATUS_IRQ_HPD)
 		return pmc_usb_mux_dp_hpd(port, state);
@@ -161,7 +163,14 @@ pmc_usb_mux_dp(struct pmc_usb_port *port, struct typec_mux_state *state)
 	if (data->status & DP_STATUS_HPD_STATE)
 		req.mode_data |= PMC_USB_ALTMODE_HPD_HIGH;
 
-	return pmc_usb_command(port, (void *)&req, sizeof(req));
+	ret = pmc_usb_command(port, (void *)&req, sizeof(req));
+	if (ret)
+		return ret;
+
+	if (data->status & DP_STATUS_HPD_STATE)
+		return pmc_usb_mux_dp_hpd(port, state);
+
+	return 0;
 }
 
 static int
diff --git linux-libre-5.7.6-gnu/drivers/usb/typec/tcpm/tcpci_rt1711h.c linux-libre-5.7.7-gnu/drivers/usb/typec/tcpm/tcpci_rt1711h.c
index 017389021b96..b56a0880a044 100644
--- linux-libre-5.7.6-gnu/drivers/usb/typec/tcpm/tcpci_rt1711h.c
+++ linux-libre-5.7.7-gnu/drivers/usb/typec/tcpm/tcpci_rt1711h.c
@@ -179,26 +179,6 @@ out:
 	return tcpci_irq(chip->tcpci);
 }
 
-static int rt1711h_init_alert(struct rt1711h_chip *chip,
-			      struct i2c_client *client)
-{
-	int ret;
-
-	/* Disable chip interrupts before requesting irq */
-	ret = rt1711h_write16(chip, TCPC_ALERT_MASK, 0);
-	if (ret < 0)
-		return ret;
-
-	ret = devm_request_threaded_irq(chip->dev, client->irq, NULL,
-					rt1711h_irq,
-					IRQF_ONESHOT | IRQF_TRIGGER_LOW,
-					dev_name(chip->dev), chip);
-	if (ret < 0)
-		return ret;
-	enable_irq_wake(client->irq);
-	return 0;
-}
-
 static int rt1711h_sw_reset(struct rt1711h_chip *chip)
 {
 	int ret;
@@ -260,7 +240,8 @@ static int rt1711h_probe(struct i2c_client *client,
 	if (ret < 0)
 		return ret;
 
-	ret = rt1711h_init_alert(chip, client);
+	/* Disable chip interrupts before requesting irq */
+	ret = rt1711h_write16(chip, TCPC_ALERT_MASK, 0);
 	if (ret < 0)
 		return ret;
 
@@ -271,6 +252,14 @@ static int rt1711h_probe(struct i2c_client *client,
 	if (IS_ERR_OR_NULL(chip->tcpci))
 		return PTR_ERR(chip->tcpci);
 
+	ret = devm_request_threaded_irq(chip->dev, client->irq, NULL,
+					rt1711h_irq,
+					IRQF_ONESHOT | IRQF_TRIGGER_LOW,
+					dev_name(chip->dev), chip);
+	if (ret < 0)
+		return ret;
+	enable_irq_wake(client->irq);
+
 	return 0;
 }
 
diff --git linux-libre-5.7.6-gnu/drivers/video/fbdev/core/fbcon.c linux-libre-5.7.7-gnu/drivers/video/fbdev/core/fbcon.c
index 9d28a8e3328f..e2a490c5ae08 100644
--- linux-libre-5.7.6-gnu/drivers/video/fbdev/core/fbcon.c
+++ linux-libre-5.7.7-gnu/drivers/video/fbdev/core/fbcon.c
@@ -2402,7 +2402,8 @@ static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch)
 		ops->graphics = 1;
 
 		if (!blank) {
-			var.activate = FB_ACTIVATE_NOW | FB_ACTIVATE_FORCE;
+			var.activate = FB_ACTIVATE_NOW | FB_ACTIVATE_FORCE |
+				FB_ACTIVATE_KD_TEXT;
 			fb_set_var(info, &var);
 			ops->graphics = 0;
 			ops->var = info->var;
diff --git linux-libre-5.7.6-gnu/fs/afs/cell.c linux-libre-5.7.7-gnu/fs/afs/cell.c
index 78ba5f932287..296b489861a9 100644
--- linux-libre-5.7.6-gnu/fs/afs/cell.c
+++ linux-libre-5.7.7-gnu/fs/afs/cell.c
@@ -154,10 +154,17 @@ static struct afs_cell *afs_alloc_cell(struct afs_net *net,
 		return ERR_PTR(-ENOMEM);
 	}
 
+	cell->name = kmalloc(namelen + 1, GFP_KERNEL);
+	if (!cell->name) {
+		kfree(cell);
+		return ERR_PTR(-ENOMEM);
+	}
+
 	cell->net = net;
 	cell->name_len = namelen;
 	for (i = 0; i < namelen; i++)
 		cell->name[i] = tolower(name[i]);
+	cell->name[i] = 0;
 
 	atomic_set(&cell->usage, 2);
 	INIT_WORK(&cell->manager, afs_manage_cell);
@@ -203,6 +210,7 @@ parse_failed:
 	if (ret == -EINVAL)
 		printk(KERN_ERR "kAFS: bad VL server IP address\n");
 error:
+	kfree(cell->name);
 	kfree(cell);
 	_leave(" = %d", ret);
 	return ERR_PTR(ret);
@@ -483,6 +491,7 @@ static void afs_cell_destroy(struct rcu_head *rcu)
 
 	afs_put_vlserverlist(cell->net, rcu_access_pointer(cell->vl_servers));
 	key_put(cell->anonymous_key);
+	kfree(cell->name);
 	kfree(cell);
 
 	_leave(" [destroyed]");
diff --git linux-libre-5.7.6-gnu/fs/afs/internal.h linux-libre-5.7.7-gnu/fs/afs/internal.h
index 98e0cebd5e5e..c67a9767397d 100644
--- linux-libre-5.7.6-gnu/fs/afs/internal.h
+++ linux-libre-5.7.7-gnu/fs/afs/internal.h
@@ -397,7 +397,7 @@ struct afs_cell {
 	struct afs_vlserver_list __rcu *vl_servers;
 
 	u8			name_len;	/* Length of name */
-	char			name[64 + 1];	/* Cell name, case-flattened and NUL-padded */
+	char			*name;		/* Cell name, case-flattened and NUL-padded */
 };
 
 /*
diff --git linux-libre-5.7.6-gnu/fs/btrfs/block-group.c linux-libre-5.7.7-gnu/fs/btrfs/block-group.c
index 233c5663f233..0c17f18b4794 100644
--- linux-libre-5.7.6-gnu/fs/btrfs/block-group.c
+++ linux-libre-5.7.7-gnu/fs/btrfs/block-group.c
@@ -916,7 +916,7 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
 	path = btrfs_alloc_path();
 	if (!path) {
 		ret = -ENOMEM;
-		goto out_put_group;
+		goto out;
 	}
 
 	/*
@@ -954,7 +954,7 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
 		ret = btrfs_orphan_add(trans, BTRFS_I(inode));
 		if (ret) {
 			btrfs_add_delayed_iput(inode);
-			goto out_put_group;
+			goto out;
 		}
 		clear_nlink(inode);
 		/* One for the block groups ref */
@@ -977,13 +977,13 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
 
 	ret = btrfs_search_slot(trans, tree_root, &key, path, -1, 1);
 	if (ret < 0)
-		goto out_put_group;
+		goto out;
 	if (ret > 0)
 		btrfs_release_path(path);
 	if (ret == 0) {
 		ret = btrfs_del_item(trans, tree_root, path);
 		if (ret)
-			goto out_put_group;
+			goto out;
 		btrfs_release_path(path);
 	}
 
@@ -992,6 +992,9 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
 		 &fs_info->block_group_cache_tree);
 	RB_CLEAR_NODE(&block_group->cache_node);
 
+	/* Once for the block groups rbtree */
+	btrfs_put_block_group(block_group);
+
 	if (fs_info->first_logical_byte == block_group->start)
 		fs_info->first_logical_byte = (u64)-1;
 	spin_unlock(&fs_info->block_group_cache_lock);
@@ -1102,10 +1105,7 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
 
 	ret = remove_block_group_free_space(trans, block_group);
 	if (ret)
-		goto out_put_group;
-
-	/* Once for the block groups rbtree */
-	btrfs_put_block_group(block_group);
+		goto out;
 
 	ret = btrfs_search_slot(trans, root, &key, path, -1, 1);
 	if (ret > 0)
@@ -1128,10 +1128,9 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
 		free_extent_map(em);
 	}
 
-out_put_group:
+out:
 	/* Once for the lookup reference */
 	btrfs_put_block_group(block_group);
-out:
 	if (remove_rsv)
 		btrfs_delayed_refs_rsv_release(fs_info, 1);
 	btrfs_free_path(path);
diff --git linux-libre-5.7.6-gnu/fs/btrfs/ctree.h linux-libre-5.7.7-gnu/fs/btrfs/ctree.h
index 196d4511f812..09e6dff8a8f8 100644
--- linux-libre-5.7.6-gnu/fs/btrfs/ctree.h
+++ linux-libre-5.7.7-gnu/fs/btrfs/ctree.h
@@ -988,6 +988,8 @@ enum {
 	BTRFS_ROOT_DEAD_RELOC_TREE,
 	/* Mark dead root stored on device whose cleanup needs to be resumed */
 	BTRFS_ROOT_DEAD_TREE,
+	/* The root has a log tree. Used only for subvolume roots. */
+	BTRFS_ROOT_HAS_LOG_TREE,
 };
 
 /*
diff --git linux-libre-5.7.6-gnu/fs/btrfs/file.c linux-libre-5.7.7-gnu/fs/btrfs/file.c
index 719e68ab552c..52d565ff66e2 100644
--- linux-libre-5.7.6-gnu/fs/btrfs/file.c
+++ linux-libre-5.7.7-gnu/fs/btrfs/file.c
@@ -1912,13 +1912,26 @@ static ssize_t btrfs_file_write_iter(struct kiocb *iocb,
 	pos = iocb->ki_pos;
 	count = iov_iter_count(from);
 	if (iocb->ki_flags & IOCB_NOWAIT) {
+		size_t nocow_bytes = count;
+
 		/*
 		 * We will allocate space in case nodatacow is not set,
 		 * so bail
 		 */
 		if (!(BTRFS_I(inode)->flags & (BTRFS_INODE_NODATACOW |
 					      BTRFS_INODE_PREALLOC)) ||
-		    check_can_nocow(BTRFS_I(inode), pos, &count) <= 0) {
+		    check_can_nocow(BTRFS_I(inode), pos, &nocow_bytes) <= 0) {
+			inode_unlock(inode);
+			return -EAGAIN;
+		}
+		/* check_can_nocow() locks the snapshot lock on success */
+		btrfs_drew_write_unlock(&root->snapshot_lock);
+		/*
+		 * There are holes in the range or parts of the range that must
+		 * be COWed (shared extents, RO block groups, etc), so just bail
+		 * out.
+		 */
+		if (nocow_bytes < count) {
 			inode_unlock(inode);
 			return -EAGAIN;
 		}
diff --git linux-libre-5.7.6-gnu/fs/btrfs/inode.c linux-libre-5.7.7-gnu/fs/btrfs/inode.c
index 66dd919fc723..6aa200e373c8 100644
--- linux-libre-5.7.6-gnu/fs/btrfs/inode.c
+++ linux-libre-5.7.7-gnu/fs/btrfs/inode.c
@@ -985,6 +985,7 @@ static noinline int cow_file_range(struct inode *inode,
 	u64 num_bytes;
 	unsigned long ram_size;
 	u64 cur_alloc_size = 0;
+	u64 min_alloc_size;
 	u64 blocksize = fs_info->sectorsize;
 	struct btrfs_key ins;
 	struct extent_map *em;
@@ -1035,10 +1036,26 @@ static noinline int cow_file_range(struct inode *inode,
 	btrfs_drop_extent_cache(BTRFS_I(inode), start,
 			start + num_bytes - 1, 0);
 
+	/*
+	 * Relocation relies on the relocated extents to have exactly the same
+	 * size as the original extents. Normally writeback for relocation data
+	 * extents follows a NOCOW path because relocation preallocates the
+	 * extents. However, due to an operation such as scrub turning a block
+	 * group to RO mode, it may fallback to COW mode, so we must make sure
+	 * an extent allocated during COW has exactly the requested size and can
+	 * not be split into smaller extents, otherwise relocation breaks and
+	 * fails during the stage where it updates the bytenr of file extent
+	 * items.
+	 */
+	if (root->root_key.objectid == BTRFS_DATA_RELOC_TREE_OBJECTID)
+		min_alloc_size = num_bytes;
+	else
+		min_alloc_size = fs_info->sectorsize;
+
 	while (num_bytes > 0) {
 		cur_alloc_size = num_bytes;
 		ret = btrfs_reserve_extent(root, cur_alloc_size, cur_alloc_size,
-					   fs_info->sectorsize, 0, alloc_hint,
+					   min_alloc_size, 0, alloc_hint,
 					   &ins, 1, 1);
 		if (ret < 0)
 			goto out_unlock;
@@ -1361,6 +1378,8 @@ static int fallback_to_cow(struct inode *inode, struct page *locked_page,
 			   int *page_started, unsigned long *nr_written)
 {
 	const bool is_space_ino = btrfs_is_free_space_inode(BTRFS_I(inode));
+	const bool is_reloc_ino = (BTRFS_I(inode)->root->root_key.objectid ==
+				   BTRFS_DATA_RELOC_TREE_OBJECTID);
 	const u64 range_bytes = end + 1 - start;
 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;
 	u64 range_start = start;
@@ -1391,18 +1410,23 @@ static int fallback_to_cow(struct inode *inode, struct page *locked_page,
 	 *    data space info, which we incremented in the step above.
 	 *
 	 * If we need to fallback to cow and the inode corresponds to a free
-	 * space cache inode, we must also increment bytes_may_use of the data
-	 * space_info for the same reason. Space caches always get a prealloc
+	 * space cache inode or an inode of the data relocation tree, we must
+	 * also increment bytes_may_use of the data space_info for the same
+	 * reason. Space caches and relocated data extents always get a prealloc
 	 * extent for them, however scrub or balance may have set the block
-	 * group that contains that extent to RO mode.
+	 * group that contains that extent to RO mode and therefore force COW
+	 * when starting writeback.
 	 */
 	count = count_range_bits(io_tree, &range_start, end, range_bytes,
 				 EXTENT_NORESERVE, 0);
-	if (count > 0 || is_space_ino) {
-		const u64 bytes = is_space_ino ? range_bytes : count;
+	if (count > 0 || is_space_ino || is_reloc_ino) {
+		u64 bytes = count;
 		struct btrfs_fs_info *fs_info = BTRFS_I(inode)->root->fs_info;
 		struct btrfs_space_info *sinfo = fs_info->data_sinfo;
 
+		if (is_space_ino || is_reloc_ino)
+			bytes = range_bytes;
+
 		spin_lock(&sinfo->lock);
 		btrfs_space_info_update_bytes_may_use(fs_info, sinfo, bytes);
 		spin_unlock(&sinfo->lock);
@@ -8238,9 +8262,6 @@ static ssize_t btrfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
 			dio_data.overwrite = 1;
 			inode_unlock(inode);
 			relock = true;
-		} else if (iocb->ki_flags & IOCB_NOWAIT) {
-			ret = -EAGAIN;
-			goto out;
 		}
 		ret = btrfs_delalloc_reserve_space(inode, &data_reserved,
 						   offset, count);
diff --git linux-libre-5.7.6-gnu/fs/btrfs/tree-log.c linux-libre-5.7.7-gnu/fs/btrfs/tree-log.c
index ea72b9d54ec8..bdfc42149448 100644
--- linux-libre-5.7.6-gnu/fs/btrfs/tree-log.c
+++ linux-libre-5.7.7-gnu/fs/btrfs/tree-log.c
@@ -169,6 +169,7 @@ static int start_log_trans(struct btrfs_trans_handle *trans,
 		if (ret)
 			goto out;
 
+		set_bit(BTRFS_ROOT_HAS_LOG_TREE, &root->state);
 		clear_bit(BTRFS_ROOT_MULTI_LOG_TASKS, &root->state);
 		root->log_start_pid = current->pid;
 	}
@@ -195,6 +196,9 @@ static int join_running_log_trans(struct btrfs_root *root)
 {
 	int ret = -ENOENT;
 
+	if (!test_bit(BTRFS_ROOT_HAS_LOG_TREE, &root->state))
+		return ret;
+
 	mutex_lock(&root->log_mutex);
 	if (root->log_root) {
 		ret = 0;
@@ -3312,6 +3316,7 @@ int btrfs_free_log(struct btrfs_trans_handle *trans, struct btrfs_root *root)
 	if (root->log_root) {
 		free_log_tree(trans, root->log_root);
 		root->log_root = NULL;
+		clear_bit(BTRFS_ROOT_HAS_LOG_TREE, &root->state);
 	}
 	return 0;
 }
diff --git linux-libre-5.7.6-gnu/fs/cifs/smb2ops.c linux-libre-5.7.7-gnu/fs/cifs/smb2ops.c
index f829f4165d38..6fc69c3b2749 100644
--- linux-libre-5.7.6-gnu/fs/cifs/smb2ops.c
+++ linux-libre-5.7.7-gnu/fs/cifs/smb2ops.c
@@ -759,6 +759,7 @@ int open_shroot(unsigned int xid, struct cifs_tcon *tcon,
 			/* close extra handle outside of crit sec */
 			SMB2_close(xid, tcon, fid.persistent_fid, fid.volatile_fid);
 		}
+		rc = 0;
 		goto oshr_free;
 	}
 
@@ -3144,6 +3145,11 @@ static long smb3_zero_range(struct file *file, struct cifs_tcon *tcon,
 	trace_smb3_zero_enter(xid, cfile->fid.persistent_fid, tcon->tid,
 			      ses->Suid, offset, len);
 
+	/*
+	 * We zero the range through ioctl, so we need remove the page caches
+	 * first, otherwise the data may be inconsistent with the server.
+	 */
+	truncate_pagecache_range(inode, offset, offset + len - 1);
 
 	/* if file not oplocked can't be sure whether asking to extend size */
 	if (!CIFS_CACHE_READ(cifsi))
@@ -3210,6 +3216,12 @@ static long smb3_punch_hole(struct file *file, struct cifs_tcon *tcon,
 		return rc;
 	}
 
+	/*
+	 * We implement the punch hole through ioctl, so we need remove the page
+	 * caches first, otherwise the data may be inconsistent with the server.
+	 */
+	truncate_pagecache_range(inode, offset, offset + len - 1);
+
 	cifs_dbg(FYI, "Offset %lld len %lld\n", offset, len);
 
 	fsctl_buf.FileOffset = cpu_to_le64(offset);
diff --git linux-libre-5.7.6-gnu/fs/erofs/zdata.h linux-libre-5.7.7-gnu/fs/erofs/zdata.h
index 7824f5563a55..9b66c28b3ae9 100644
--- linux-libre-5.7.6-gnu/fs/erofs/zdata.h
+++ linux-libre-5.7.7-gnu/fs/erofs/zdata.h
@@ -144,22 +144,22 @@ static inline void z_erofs_onlinepage_init(struct page *page)
 static inline void z_erofs_onlinepage_fixup(struct page *page,
 	uintptr_t index, bool down)
 {
-	unsigned long *p, o, v, id;
-repeat:
-	p = &page_private(page);
-	o = READ_ONCE(*p);
+	union z_erofs_onlinepage_converter u = { .v = &page_private(page) };
+	int orig, orig_index, val;
 
-	id = o >> Z_EROFS_ONLINEPAGE_INDEX_SHIFT;
-	if (id) {
+repeat:
+	orig = atomic_read(u.o);
+	orig_index = orig >> Z_EROFS_ONLINEPAGE_INDEX_SHIFT;
+	if (orig_index) {
 		if (!index)
 			return;
 
-		DBG_BUGON(id != index);
+		DBG_BUGON(orig_index != index);
 	}
 
-	v = (index << Z_EROFS_ONLINEPAGE_INDEX_SHIFT) |
-		((o & Z_EROFS_ONLINEPAGE_COUNT_MASK) + (unsigned int)down);
-	if (cmpxchg(p, o, v) != o)
+	val = (index << Z_EROFS_ONLINEPAGE_INDEX_SHIFT) |
+		((orig & Z_EROFS_ONLINEPAGE_COUNT_MASK) + (unsigned int)down);
+	if (atomic_cmpxchg(u.o, orig, val) != orig)
 		goto repeat;
 }
 
diff --git linux-libre-5.7.6-gnu/fs/io_uring.c linux-libre-5.7.7-gnu/fs/io_uring.c
index 1829be7f63a3..4ab1728de247 100644
--- linux-libre-5.7.6-gnu/fs/io_uring.c
+++ linux-libre-5.7.7-gnu/fs/io_uring.c
@@ -1942,10 +1942,8 @@ static void io_complete_rw_iopoll(struct kiocb *kiocb, long res, long res2)
 
 	WRITE_ONCE(req->result, res);
 	/* order with io_poll_complete() checking ->result */
-	if (res != -EAGAIN) {
-		smp_wmb();
-		WRITE_ONCE(req->iopoll_completed, 1);
-	}
+	smp_wmb();
+	WRITE_ONCE(req->iopoll_completed, 1);
 }
 
 /*
@@ -5425,9 +5423,6 @@ static int io_issue_sqe(struct io_kiocb *req, const struct io_uring_sqe *sqe,
 	if ((ctx->flags & IORING_SETUP_IOPOLL) && req->file) {
 		const bool in_async = io_wq_current_is_worker();
 
-		if (req->result == -EAGAIN)
-			return -EAGAIN;
-
 		/* workqueue context doesn't hold uring_lock, grab it now */
 		if (in_async)
 			mutex_lock(&ctx->uring_lock);
diff --git linux-libre-5.7.6-gnu/fs/nfs/direct.c linux-libre-5.7.7-gnu/fs/nfs/direct.c
index d49b1d197908..f0c3f0123131 100644
--- linux-libre-5.7.6-gnu/fs/nfs/direct.c
+++ linux-libre-5.7.7-gnu/fs/nfs/direct.c
@@ -267,8 +267,6 @@ static void nfs_direct_complete(struct nfs_direct_req *dreq)
 {
 	struct inode *inode = dreq->inode;
 
-	inode_dio_end(inode);
-
 	if (dreq->iocb) {
 		long res = (long) dreq->error;
 		if (dreq->count != 0) {
@@ -280,7 +278,10 @@ static void nfs_direct_complete(struct nfs_direct_req *dreq)
 
 	complete(&dreq->completion);
 
+	igrab(inode);
 	nfs_direct_req_release(dreq);
+	inode_dio_end(inode);
+	iput(inode);
 }
 
 static void nfs_direct_read_completion(struct nfs_pgio_header *hdr)
@@ -410,8 +411,10 @@ static ssize_t nfs_direct_read_schedule_iovec(struct nfs_direct_req *dreq,
 	 * generic layer handle the completion.
 	 */
 	if (requested_bytes == 0) {
-		inode_dio_end(inode);
+		igrab(inode);
 		nfs_direct_req_release(dreq);
+		inode_dio_end(inode);
+		iput(inode);
 		return result < 0 ? result : -EIO;
 	}
 
@@ -864,8 +867,10 @@ static ssize_t nfs_direct_write_schedule_iovec(struct nfs_direct_req *dreq,
 	 * generic layer handle the completion.
 	 */
 	if (requested_bytes == 0) {
-		inode_dio_end(inode);
+		igrab(inode);
 		nfs_direct_req_release(dreq);
+		inode_dio_end(inode);
+		iput(inode);
 		return result < 0 ? result : -EIO;
 	}
 
diff --git linux-libre-5.7.6-gnu/fs/nfs/file.c linux-libre-5.7.7-gnu/fs/nfs/file.c
index f96367a2463e..ccd6c1637b27 100644
--- linux-libre-5.7.6-gnu/fs/nfs/file.c
+++ linux-libre-5.7.7-gnu/fs/nfs/file.c
@@ -83,6 +83,7 @@ nfs_file_release(struct inode *inode, struct file *filp)
 	dprintk("NFS: release(%pD2)\n", filp);
 
 	nfs_inc_stats(inode, NFSIOS_VFSRELEASE);
+	inode_dio_wait(inode);
 	nfs_file_clear_open_context(filp);
 	return 0;
 }
diff --git linux-libre-5.7.6-gnu/fs/nfs/flexfilelayout/flexfilelayout.c linux-libre-5.7.7-gnu/fs/nfs/flexfilelayout/flexfilelayout.c
index 7d399f72ebbb..de03e440b7ee 100644
--- linux-libre-5.7.6-gnu/fs/nfs/flexfilelayout/flexfilelayout.c
+++ linux-libre-5.7.7-gnu/fs/nfs/flexfilelayout/flexfilelayout.c
@@ -907,9 +907,8 @@ retry:
 		goto out_mds;
 
 	/* Use a direct mapping of ds_idx to pgio mirror_idx */
-	if (WARN_ON_ONCE(pgio->pg_mirror_count !=
-	    FF_LAYOUT_MIRROR_COUNT(pgio->pg_lseg)))
-		goto out_mds;
+	if (pgio->pg_mirror_count != FF_LAYOUT_MIRROR_COUNT(pgio->pg_lseg))
+		goto out_eagain;
 
 	for (i = 0; i < pgio->pg_mirror_count; i++) {
 		mirror = FF_LAYOUT_COMP(pgio->pg_lseg, i);
@@ -931,7 +930,10 @@ retry:
 			(NFS_MOUNT_SOFT|NFS_MOUNT_SOFTERR))
 		pgio->pg_maxretrans = io_maxretrans;
 	return;
-
+out_eagain:
+	pnfs_generic_pg_cleanup(pgio);
+	pgio->pg_error = -EAGAIN;
+	return;
 out_mds:
 	trace_pnfs_mds_fallback_pg_init_write(pgio->pg_inode,
 			0, NFS4_MAX_UINT64, IOMODE_RW,
@@ -941,6 +943,7 @@ out_mds:
 	pgio->pg_lseg = NULL;
 	pgio->pg_maxretrans = 0;
 	nfs_pageio_reset_write_mds(pgio);
+	pgio->pg_error = -EAGAIN;
 }
 
 static unsigned int
diff --git linux-libre-5.7.6-gnu/fs/ocfs2/dlmglue.c linux-libre-5.7.7-gnu/fs/ocfs2/dlmglue.c
index 152a0fc4e905..751bc4dc7466 100644
--- linux-libre-5.7.6-gnu/fs/ocfs2/dlmglue.c
+++ linux-libre-5.7.7-gnu/fs/ocfs2/dlmglue.c
@@ -689,6 +689,12 @@ static void ocfs2_nfs_sync_lock_res_init(struct ocfs2_lock_res *res,
 				   &ocfs2_nfs_sync_lops, osb);
 }
 
+static void ocfs2_nfs_sync_lock_init(struct ocfs2_super *osb)
+{
+	ocfs2_nfs_sync_lock_res_init(&osb->osb_nfs_sync_lockres, osb);
+	init_rwsem(&osb->nfs_sync_rwlock);
+}
+
 void ocfs2_trim_fs_lock_res_init(struct ocfs2_super *osb)
 {
 	struct ocfs2_lock_res *lockres = &osb->osb_trim_fs_lockres;
@@ -2855,6 +2861,11 @@ int ocfs2_nfs_sync_lock(struct ocfs2_super *osb, int ex)
 	if (ocfs2_is_hard_readonly(osb))
 		return -EROFS;
 
+	if (ex)
+		down_write(&osb->nfs_sync_rwlock);
+	else
+		down_read(&osb->nfs_sync_rwlock);
+
 	if (ocfs2_mount_local(osb))
 		return 0;
 
@@ -2873,6 +2884,10 @@ void ocfs2_nfs_sync_unlock(struct ocfs2_super *osb, int ex)
 	if (!ocfs2_mount_local(osb))
 		ocfs2_cluster_unlock(osb, lockres,
 				     ex ? LKM_EXMODE : LKM_PRMODE);
+	if (ex)
+		up_write(&osb->nfs_sync_rwlock);
+	else
+		up_read(&osb->nfs_sync_rwlock);
 }
 
 int ocfs2_trim_fs_lock(struct ocfs2_super *osb,
@@ -3340,7 +3355,7 @@ int ocfs2_dlm_init(struct ocfs2_super *osb)
 local:
 	ocfs2_super_lock_res_init(&osb->osb_super_lockres, osb);
 	ocfs2_rename_lock_res_init(&osb->osb_rename_lockres, osb);
-	ocfs2_nfs_sync_lock_res_init(&osb->osb_nfs_sync_lockres, osb);
+	ocfs2_nfs_sync_lock_init(osb);
 	ocfs2_orphan_scan_lock_res_init(&osb->osb_orphan_scan.os_lockres, osb);
 
 	osb->cconn = conn;
diff --git linux-libre-5.7.6-gnu/fs/ocfs2/ocfs2.h linux-libre-5.7.7-gnu/fs/ocfs2/ocfs2.h
index 9150cfa4df7d..9461bd3e1c0c 100644
--- linux-libre-5.7.6-gnu/fs/ocfs2/ocfs2.h
+++ linux-libre-5.7.7-gnu/fs/ocfs2/ocfs2.h
@@ -394,6 +394,7 @@ struct ocfs2_super
 	struct ocfs2_lock_res osb_super_lockres;
 	struct ocfs2_lock_res osb_rename_lockres;
 	struct ocfs2_lock_res osb_nfs_sync_lockres;
+	struct rw_semaphore nfs_sync_rwlock;
 	struct ocfs2_lock_res osb_trim_fs_lockres;
 	struct mutex obs_trim_fs_mutex;
 	struct ocfs2_dlm_debug *osb_dlm_debug;
diff --git linux-libre-5.7.6-gnu/fs/ocfs2/ocfs2_fs.h linux-libre-5.7.7-gnu/fs/ocfs2/ocfs2_fs.h
index 0dd8c41bafd4..19137c6d087b 100644
--- linux-libre-5.7.6-gnu/fs/ocfs2/ocfs2_fs.h
+++ linux-libre-5.7.7-gnu/fs/ocfs2/ocfs2_fs.h
@@ -290,7 +290,7 @@
 #define OCFS2_MAX_SLOTS			255
 
 /* Slot map indicator for an empty slot */
-#define OCFS2_INVALID_SLOT		-1
+#define OCFS2_INVALID_SLOT		((u16)-1)
 
 #define OCFS2_VOL_UUID_LEN		16
 #define OCFS2_MAX_VOL_LABEL_LEN		64
@@ -326,8 +326,8 @@ struct ocfs2_system_inode_info {
 enum {
 	BAD_BLOCK_SYSTEM_INODE = 0,
 	GLOBAL_INODE_ALLOC_SYSTEM_INODE,
+#define OCFS2_FIRST_ONLINE_SYSTEM_INODE GLOBAL_INODE_ALLOC_SYSTEM_INODE
 	SLOT_MAP_SYSTEM_INODE,
-#define OCFS2_FIRST_ONLINE_SYSTEM_INODE SLOT_MAP_SYSTEM_INODE
 	HEARTBEAT_SYSTEM_INODE,
 	GLOBAL_BITMAP_SYSTEM_INODE,
 	USER_QUOTA_SYSTEM_INODE,
diff --git linux-libre-5.7.6-gnu/fs/ocfs2/suballoc.c linux-libre-5.7.7-gnu/fs/ocfs2/suballoc.c
index 4836becb7578..45745cc3408a 100644
--- linux-libre-5.7.6-gnu/fs/ocfs2/suballoc.c
+++ linux-libre-5.7.7-gnu/fs/ocfs2/suballoc.c
@@ -2825,9 +2825,12 @@ int ocfs2_test_inode_bit(struct ocfs2_super *osb, u64 blkno, int *res)
 		goto bail;
 	}
 
-	inode_alloc_inode =
-		ocfs2_get_system_file_inode(osb, INODE_ALLOC_SYSTEM_INODE,
-					    suballoc_slot);
+	if (suballoc_slot == (u16)OCFS2_INVALID_SLOT)
+		inode_alloc_inode = ocfs2_get_system_file_inode(osb,
+			GLOBAL_INODE_ALLOC_SYSTEM_INODE, suballoc_slot);
+	else
+		inode_alloc_inode = ocfs2_get_system_file_inode(osb,
+			INODE_ALLOC_SYSTEM_INODE, suballoc_slot);
 	if (!inode_alloc_inode) {
 		/* the error code could be inaccurate, but we are not able to
 		 * get the correct one. */
diff --git linux-libre-5.7.6-gnu/include/linux/intel-iommu.h linux-libre-5.7.7-gnu/include/linux/intel-iommu.h
index de23fb95fe91..64a5335046b0 100644
--- linux-libre-5.7.6-gnu/include/linux/intel-iommu.h
+++ linux-libre-5.7.7-gnu/include/linux/intel-iommu.h
@@ -40,6 +40,7 @@
 #define DMA_PTE_SNP		BIT_ULL(11)
 
 #define DMA_FL_PTE_PRESENT	BIT_ULL(0)
+#define DMA_FL_PTE_US		BIT_ULL(2)
 #define DMA_FL_PTE_XD		BIT_ULL(63)
 
 #define CONTEXT_TT_MULTI_LEVEL	0
diff --git linux-libre-5.7.6-gnu/include/linux/netdevice.h linux-libre-5.7.7-gnu/include/linux/netdevice.h
index 130a668049ab..36c7ad24d54d 100644
--- linux-libre-5.7.6-gnu/include/linux/netdevice.h
+++ linux-libre-5.7.7-gnu/include/linux/netdevice.h
@@ -3125,7 +3125,7 @@ static inline int dev_recursion_level(void)
 	return this_cpu_read(softnet_data.xmit.recursion);
 }
 
-#define XMIT_RECURSION_LIMIT	10
+#define XMIT_RECURSION_LIMIT	8
 static inline bool dev_xmit_recursion(void)
 {
 	return unlikely(__this_cpu_read(softnet_data.xmit.recursion) >
diff --git linux-libre-5.7.6-gnu/include/linux/qed/qed_chain.h linux-libre-5.7.7-gnu/include/linux/qed/qed_chain.h
index 733fad7dfbed..6d15040c642c 100644
--- linux-libre-5.7.6-gnu/include/linux/qed/qed_chain.h
+++ linux-libre-5.7.7-gnu/include/linux/qed/qed_chain.h
@@ -207,28 +207,34 @@ static inline u32 qed_chain_get_cons_idx_u32(struct qed_chain *p_chain)
 
 static inline u16 qed_chain_get_elem_left(struct qed_chain *p_chain)
 {
+	u16 elem_per_page = p_chain->elem_per_page;
+	u32 prod = p_chain->u.chain16.prod_idx;
+	u32 cons = p_chain->u.chain16.cons_idx;
 	u16 used;
 
-	used = (u16) (((u32)0x10000 +
-		       (u32)p_chain->u.chain16.prod_idx) -
-		      (u32)p_chain->u.chain16.cons_idx);
+	if (prod < cons)
+		prod += (u32)U16_MAX + 1;
+
+	used = (u16)(prod - cons);
 	if (p_chain->mode == QED_CHAIN_MODE_NEXT_PTR)
-		used -= p_chain->u.chain16.prod_idx / p_chain->elem_per_page -
-		    p_chain->u.chain16.cons_idx / p_chain->elem_per_page;
+		used -= prod / elem_per_page - cons / elem_per_page;
 
 	return (u16)(p_chain->capacity - used);
 }
 
 static inline u32 qed_chain_get_elem_left_u32(struct qed_chain *p_chain)
 {
+	u16 elem_per_page = p_chain->elem_per_page;
+	u64 prod = p_chain->u.chain32.prod_idx;
+	u64 cons = p_chain->u.chain32.cons_idx;
 	u32 used;
 
-	used = (u32) (((u64)0x100000000ULL +
-		       (u64)p_chain->u.chain32.prod_idx) -
-		      (u64)p_chain->u.chain32.cons_idx);
+	if (prod < cons)
+		prod += (u64)U32_MAX + 1;
+
+	used = (u32)(prod - cons);
 	if (p_chain->mode == QED_CHAIN_MODE_NEXT_PTR)
-		used -= p_chain->u.chain32.prod_idx / p_chain->elem_per_page -
-		    p_chain->u.chain32.cons_idx / p_chain->elem_per_page;
+		used -= (u32)(prod / elem_per_page - cons / elem_per_page);
 
 	return p_chain->capacity - used;
 }
diff --git linux-libre-5.7.6-gnu/include/linux/syscalls.h linux-libre-5.7.7-gnu/include/linux/syscalls.h
index 1815065d52f3..1b0c7813197b 100644
--- linux-libre-5.7.6-gnu/include/linux/syscalls.h
+++ linux-libre-5.7.7-gnu/include/linux/syscalls.h
@@ -1358,7 +1358,7 @@ static inline long ksys_lchown(const char __user *filename, uid_t user,
 
 extern long do_sys_ftruncate(unsigned int fd, loff_t length, int small);
 
-static inline long ksys_ftruncate(unsigned int fd, unsigned long length)
+static inline long ksys_ftruncate(unsigned int fd, loff_t length)
 {
 	return do_sys_ftruncate(fd, length, 1);
 }
diff --git linux-libre-5.7.6-gnu/include/linux/tpm_eventlog.h linux-libre-5.7.7-gnu/include/linux/tpm_eventlog.h
index c253461b1c4e..96d36b7a1344 100644
--- linux-libre-5.7.6-gnu/include/linux/tpm_eventlog.h
+++ linux-libre-5.7.7-gnu/include/linux/tpm_eventlog.h
@@ -81,6 +81,8 @@ struct tcg_efi_specid_event_algs {
 	u16 digest_size;
 } __packed;
 
+#define TCG_SPECID_SIG "Spec ID Event03"
+
 struct tcg_efi_specid_event_head {
 	u8 signature[16];
 	u32 platform_class;
@@ -171,6 +173,7 @@ static inline int __calc_tpm2_event_size(struct tcg_pcr_event2_head *event,
 	int i;
 	int j;
 	u32 count, event_type;
+	const u8 zero_digest[sizeof(event_header->digest)] = {0};
 
 	marker = event;
 	marker_start = marker;
@@ -198,10 +201,19 @@ static inline int __calc_tpm2_event_size(struct tcg_pcr_event2_head *event,
 	count = READ_ONCE(event->count);
 	event_type = READ_ONCE(event->event_type);
 
+	/* Verify that it's the log header */
+	if (event_header->pcr_idx != 0 ||
+	    event_header->event_type != NO_ACTION ||
+	    memcmp(event_header->digest, zero_digest, sizeof(zero_digest))) {
+		size = 0;
+		goto out;
+	}
+
 	efispecid = (struct tcg_efi_specid_event_head *)event_header->event;
 
 	/* Check if event is malformed. */
-	if (count > efispecid->num_algs) {
+	if (memcmp(efispecid->signature, TCG_SPECID_SIG,
+		   sizeof(TCG_SPECID_SIG)) || count > efispecid->num_algs) {
 		size = 0;
 		goto out;
 	}
diff --git linux-libre-5.7.6-gnu/include/net/sctp/constants.h linux-libre-5.7.7-gnu/include/net/sctp/constants.h
index 15b4d9aec7ff..122d9e2d8dfd 100644
--- linux-libre-5.7.6-gnu/include/net/sctp/constants.h
+++ linux-libre-5.7.7-gnu/include/net/sctp/constants.h
@@ -353,11 +353,13 @@ enum {
 	 ipv4_is_anycast_6to4(a))
 
 /* Flags used for the bind address copy functions.  */
-#define SCTP_ADDR6_ALLOWED	0x00000001	/* IPv6 address is allowed by
+#define SCTP_ADDR4_ALLOWED	0x00000001	/* IPv4 address is allowed by
 						   local sock family */
-#define SCTP_ADDR4_PEERSUPP	0x00000002	/* IPv4 address is supported by
+#define SCTP_ADDR6_ALLOWED	0x00000002	/* IPv6 address is allowed by
+						   local sock family */
+#define SCTP_ADDR4_PEERSUPP	0x00000004	/* IPv4 address is supported by
 						   peer */
-#define SCTP_ADDR6_PEERSUPP	0x00000004	/* IPv6 address is supported by
+#define SCTP_ADDR6_PEERSUPP	0x00000008	/* IPv6 address is supported by
 						   peer */
 
 /* Reasons to retransmit. */
diff --git linux-libre-5.7.6-gnu/include/net/sock.h linux-libre-5.7.7-gnu/include/net/sock.h
index 3e8c6d4b4b59..46423e86dba5 100644
--- linux-libre-5.7.6-gnu/include/net/sock.h
+++ linux-libre-5.7.7-gnu/include/net/sock.h
@@ -1846,7 +1846,6 @@ static inline int sk_rx_queue_get(const struct sock *sk)
 
 static inline void sk_set_socket(struct sock *sk, struct socket *sock)
 {
-	sk_tx_queue_clear(sk);
 	sk->sk_socket = sock;
 }
 
diff --git linux-libre-5.7.6-gnu/include/net/xfrm.h linux-libre-5.7.7-gnu/include/net/xfrm.h
index 8f71c111e65a..03024701c79f 100644
--- linux-libre-5.7.6-gnu/include/net/xfrm.h
+++ linux-libre-5.7.7-gnu/include/net/xfrm.h
@@ -1013,6 +1013,7 @@ struct xfrm_offload {
 #define	XFRM_GRO		32
 #define	XFRM_ESP_NO_TRAILER	64
 #define	XFRM_DEV_RESUME		128
+#define	XFRM_XMIT		256
 
 	__u32			status;
 #define CRYPTO_SUCCESS				1
diff --git linux-libre-5.7.6-gnu/include/uapi/linux/fb.h linux-libre-5.7.7-gnu/include/uapi/linux/fb.h
index b6aac7ee1f67..4c14e8be7267 100644
--- linux-libre-5.7.6-gnu/include/uapi/linux/fb.h
+++ linux-libre-5.7.7-gnu/include/uapi/linux/fb.h
@@ -205,6 +205,7 @@ struct fb_bitfield {
 #define FB_ACTIVATE_ALL	       64	/* change all VCs on this fb	*/
 #define FB_ACTIVATE_FORCE     128	/* force apply even when no change*/
 #define FB_ACTIVATE_INV_MODE  256       /* invalidate videomode */
+#define FB_ACTIVATE_KD_TEXT   512       /* for KDSET vt ioctl */
 
 #define FB_ACCELF_TEXT		1	/* (OBSOLETE) see fb_info.flags and vc_mode */
 
diff --git linux-libre-5.7.6-gnu/kernel/bpf/cgroup.c linux-libre-5.7.7-gnu/kernel/bpf/cgroup.c
index cb305e71e7de..25aebd21c15b 100644
--- linux-libre-5.7.6-gnu/kernel/bpf/cgroup.c
+++ linux-libre-5.7.7-gnu/kernel/bpf/cgroup.c
@@ -1240,16 +1240,23 @@ static bool __cgroup_bpf_prog_array_is_empty(struct cgroup *cgrp,
 
 static int sockopt_alloc_buf(struct bpf_sockopt_kern *ctx, int max_optlen)
 {
-	if (unlikely(max_optlen > PAGE_SIZE) || max_optlen < 0)
+	if (unlikely(max_optlen < 0))
 		return -EINVAL;
 
+	if (unlikely(max_optlen > PAGE_SIZE)) {
+		/* We don't expose optvals that are greater than PAGE_SIZE
+		 * to the BPF program.
+		 */
+		max_optlen = PAGE_SIZE;
+	}
+
 	ctx->optval = kzalloc(max_optlen, GFP_USER);
 	if (!ctx->optval)
 		return -ENOMEM;
 
 	ctx->optval_end = ctx->optval + max_optlen;
 
-	return 0;
+	return max_optlen;
 }
 
 static void sockopt_free_buf(struct bpf_sockopt_kern *ctx)
@@ -1283,13 +1290,13 @@ int __cgroup_bpf_run_filter_setsockopt(struct sock *sk, int *level,
 	 */
 	max_optlen = max_t(int, 16, *optlen);
 
-	ret = sockopt_alloc_buf(&ctx, max_optlen);
-	if (ret)
-		return ret;
+	max_optlen = sockopt_alloc_buf(&ctx, max_optlen);
+	if (max_optlen < 0)
+		return max_optlen;
 
 	ctx.optlen = *optlen;
 
-	if (copy_from_user(ctx.optval, optval, *optlen) != 0) {
+	if (copy_from_user(ctx.optval, optval, min(*optlen, max_optlen)) != 0) {
 		ret = -EFAULT;
 		goto out;
 	}
@@ -1317,8 +1324,14 @@ int __cgroup_bpf_run_filter_setsockopt(struct sock *sk, int *level,
 		/* export any potential modifications */
 		*level = ctx.level;
 		*optname = ctx.optname;
-		*optlen = ctx.optlen;
-		*kernel_optval = ctx.optval;
+
+		/* optlen == 0 from BPF indicates that we should
+		 * use original userspace data.
+		 */
+		if (ctx.optlen != 0) {
+			*optlen = ctx.optlen;
+			*kernel_optval = ctx.optval;
+		}
 	}
 
 out:
@@ -1350,12 +1363,12 @@ int __cgroup_bpf_run_filter_getsockopt(struct sock *sk, int level,
 	    __cgroup_bpf_prog_array_is_empty(cgrp, BPF_CGROUP_GETSOCKOPT))
 		return retval;
 
-	ret = sockopt_alloc_buf(&ctx, max_optlen);
-	if (ret)
-		return ret;
-
 	ctx.optlen = max_optlen;
 
+	max_optlen = sockopt_alloc_buf(&ctx, max_optlen);
+	if (max_optlen < 0)
+		return max_optlen;
+
 	if (!retval) {
 		/* If kernel getsockopt finished successfully,
 		 * copy whatever was returned to the user back
@@ -1369,10 +1382,8 @@ int __cgroup_bpf_run_filter_getsockopt(struct sock *sk, int level,
 			goto out;
 		}
 
-		if (ctx.optlen > max_optlen)
-			ctx.optlen = max_optlen;
-
-		if (copy_from_user(ctx.optval, optval, ctx.optlen) != 0) {
+		if (copy_from_user(ctx.optval, optval,
+				   min(ctx.optlen, max_optlen)) != 0) {
 			ret = -EFAULT;
 			goto out;
 		}
@@ -1401,10 +1412,12 @@ int __cgroup_bpf_run_filter_getsockopt(struct sock *sk, int level,
 		goto out;
 	}
 
-	if (copy_to_user(optval, ctx.optval, ctx.optlen) ||
-	    put_user(ctx.optlen, optlen)) {
-		ret = -EFAULT;
-		goto out;
+	if (ctx.optlen != 0) {
+		if (copy_to_user(optval, ctx.optval, ctx.optlen) ||
+		    put_user(ctx.optlen, optlen)) {
+			ret = -EFAULT;
+			goto out;
+		}
 	}
 
 	ret = ctx.retval;
diff --git linux-libre-5.7.6-gnu/kernel/bpf/devmap.c linux-libre-5.7.7-gnu/kernel/bpf/devmap.c
index 58bdca5d978a..badf382bbd36 100644
--- linux-libre-5.7.6-gnu/kernel/bpf/devmap.c
+++ linux-libre-5.7.7-gnu/kernel/bpf/devmap.c
@@ -85,12 +85,13 @@ static DEFINE_PER_CPU(struct list_head, dev_flush_list);
 static DEFINE_SPINLOCK(dev_map_lock);
 static LIST_HEAD(dev_map_list);
 
-static struct hlist_head *dev_map_create_hash(unsigned int entries)
+static struct hlist_head *dev_map_create_hash(unsigned int entries,
+					      int numa_node)
 {
 	int i;
 	struct hlist_head *hash;
 
-	hash = kmalloc_array(entries, sizeof(*hash), GFP_KERNEL);
+	hash = bpf_map_area_alloc(entries * sizeof(*hash), numa_node);
 	if (hash != NULL)
 		for (i = 0; i < entries; i++)
 			INIT_HLIST_HEAD(&hash[i]);
@@ -138,7 +139,8 @@ static int dev_map_init_map(struct bpf_dtab *dtab, union bpf_attr *attr)
 		return -EINVAL;
 
 	if (attr->map_type == BPF_MAP_TYPE_DEVMAP_HASH) {
-		dtab->dev_index_head = dev_map_create_hash(dtab->n_buckets);
+		dtab->dev_index_head = dev_map_create_hash(dtab->n_buckets,
+							   dtab->map.numa_node);
 		if (!dtab->dev_index_head)
 			goto free_charge;
 
@@ -223,7 +225,7 @@ static void dev_map_free(struct bpf_map *map)
 			}
 		}
 
-		kfree(dtab->dev_index_head);
+		bpf_map_area_free(dtab->dev_index_head);
 	} else {
 		for (i = 0; i < dtab->map.max_entries; i++) {
 			struct bpf_dtab_netdev *dev;
diff --git linux-libre-5.7.6-gnu/kernel/dma/direct.c linux-libre-5.7.7-gnu/kernel/dma/direct.c
index 8f4bbdaf965e..2270930f36f8 100644
--- linux-libre-5.7.6-gnu/kernel/dma/direct.c
+++ linux-libre-5.7.7-gnu/kernel/dma/direct.c
@@ -124,6 +124,7 @@ void *dma_direct_alloc_pages(struct device *dev, size_t size,
 {
 	struct page *page;
 	void *ret;
+	int err;
 
 	if (IS_ENABLED(CONFIG_DMA_DIRECT_REMAP) &&
 	    dma_alloc_need_uncached(dev, attrs) &&
@@ -160,6 +161,12 @@ void *dma_direct_alloc_pages(struct device *dev, size_t size,
 				__builtin_return_address(0));
 		if (!ret)
 			goto out_free_pages;
+		if (force_dma_unencrypted(dev)) {
+			err = set_memory_decrypted((unsigned long)ret,
+						   1 << get_order(size));
+			if (err)
+				goto out_free_pages;
+		}
 		memset(ret, 0, size);
 		goto done;
 	}
@@ -176,8 +183,12 @@ void *dma_direct_alloc_pages(struct device *dev, size_t size,
 	}
 
 	ret = page_address(page);
-	if (force_dma_unencrypted(dev))
-		set_memory_decrypted((unsigned long)ret, 1 << get_order(size));
+	if (force_dma_unencrypted(dev)) {
+		err = set_memory_decrypted((unsigned long)ret,
+					   1 << get_order(size));
+		if (err)
+			goto out_free_pages;
+	}
 
 	memset(ret, 0, size);
 
@@ -186,7 +197,7 @@ void *dma_direct_alloc_pages(struct device *dev, size_t size,
 		arch_dma_prep_coherent(page, size);
 		ret = arch_dma_set_uncached(ret, size);
 		if (IS_ERR(ret))
-			goto out_free_pages;
+			goto out_encrypt_pages;
 	}
 done:
 	if (force_dma_unencrypted(dev))
@@ -194,6 +205,15 @@ done:
 	else
 		*dma_handle = phys_to_dma(dev, page_to_phys(page));
 	return ret;
+
+out_encrypt_pages:
+	if (force_dma_unencrypted(dev)) {
+		err = set_memory_encrypted((unsigned long)page_address(page),
+					   1 << get_order(size));
+		/* If memory cannot be re-encrypted, it must be leaked */
+		if (err)
+			return NULL;
+	}
 out_free_pages:
 	dma_free_contiguous(dev, page, size);
 	return NULL;
diff --git linux-libre-5.7.6-gnu/kernel/kprobes.c linux-libre-5.7.7-gnu/kernel/kprobes.c
index 195ecb955fcc..950a5cfd262c 100644
--- linux-libre-5.7.6-gnu/kernel/kprobes.c
+++ linux-libre-5.7.7-gnu/kernel/kprobes.c
@@ -326,7 +326,8 @@ struct kprobe *get_kprobe(void *addr)
 	struct kprobe *p;
 
 	head = &kprobe_table[hash_ptr(addr, KPROBE_HASH_BITS)];
-	hlist_for_each_entry_rcu(p, head, hlist) {
+	hlist_for_each_entry_rcu(p, head, hlist,
+				 lockdep_is_held(&kprobe_mutex)) {
 		if (p->addr == addr)
 			return p;
 	}
diff --git linux-libre-5.7.6-gnu/kernel/sched/core.c linux-libre-5.7.7-gnu/kernel/sched/core.c
index 5eccfb816d23..f2618ade8047 100644
--- linux-libre-5.7.6-gnu/kernel/sched/core.c
+++ linux-libre-5.7.7-gnu/kernel/sched/core.c
@@ -4461,7 +4461,8 @@ void rt_mutex_setprio(struct task_struct *p, struct task_struct *pi_task)
 	 */
 	if (dl_prio(prio)) {
 		if (!dl_prio(p->normal_prio) ||
-		    (pi_task && dl_entity_preempt(&pi_task->dl, &p->dl))) {
+		    (pi_task && dl_prio(pi_task->prio) &&
+		     dl_entity_preempt(&pi_task->dl, &p->dl))) {
 			p->dl.dl_boosted = 1;
 			queue_flag |= ENQUEUE_REPLENISH;
 		} else
diff --git linux-libre-5.7.6-gnu/kernel/sched/deadline.c linux-libre-5.7.7-gnu/kernel/sched/deadline.c
index 504d2f51b0d6..f63f337c7147 100644
--- linux-libre-5.7.6-gnu/kernel/sched/deadline.c
+++ linux-libre-5.7.7-gnu/kernel/sched/deadline.c
@@ -2692,6 +2692,7 @@ void __dl_clear_params(struct task_struct *p)
 	dl_se->dl_bw			= 0;
 	dl_se->dl_density		= 0;
 
+	dl_se->dl_boosted		= 0;
 	dl_se->dl_throttled		= 0;
 	dl_se->dl_yielded		= 0;
 	dl_se->dl_non_contending	= 0;
diff --git linux-libre-5.7.6-gnu/kernel/sched/fair.c linux-libre-5.7.7-gnu/kernel/sched/fair.c
index 2ae7e30ccb33..5725199b32dc 100644
--- linux-libre-5.7.6-gnu/kernel/sched/fair.c
+++ linux-libre-5.7.7-gnu/kernel/sched/fair.c
@@ -807,7 +807,7 @@ void post_init_entity_util_avg(struct task_struct *p)
 		}
 	}
 
-	sa->runnable_avg = cpu_scale;
+	sa->runnable_avg = sa->util_avg;
 
 	if (p->sched_class != &fair_sched_class) {
 		/*
diff --git linux-libre-5.7.6-gnu/kernel/trace/blktrace.c linux-libre-5.7.7-gnu/kernel/trace/blktrace.c
index 35610a4be4a9..085fceca3377 100644
--- linux-libre-5.7.6-gnu/kernel/trace/blktrace.c
+++ linux-libre-5.7.7-gnu/kernel/trace/blktrace.c
@@ -3,6 +3,9 @@
  * Copyright (C) 2006 Jens Axboe <axboe@kernel.dk>
  *
  */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/blkdev.h>
 #include <linux/blktrace_api.h>
@@ -494,6 +497,16 @@ static int do_blk_trace_setup(struct request_queue *q, char *name, dev_t dev,
 	 */
 	strreplace(buts->name, '/', '_');
 
+	/*
+	 * bdev can be NULL, as with scsi-generic, this is a helpful as
+	 * we can be.
+	 */
+	if (q->blk_trace) {
+		pr_warn("Concurrent blktraces are not allowed on %s\n",
+			buts->name);
+		return -EBUSY;
+	}
+
 	bt = kzalloc(sizeof(*bt), GFP_KERNEL);
 	if (!bt)
 		return -ENOMEM;
diff --git linux-libre-5.7.6-gnu/kernel/trace/ring_buffer.c linux-libre-5.7.7-gnu/kernel/trace/ring_buffer.c
index b8e1ca48be50..00867ff82412 100644
--- linux-libre-5.7.6-gnu/kernel/trace/ring_buffer.c
+++ linux-libre-5.7.7-gnu/kernel/trace/ring_buffer.c
@@ -2427,7 +2427,7 @@ rb_update_event(struct ring_buffer_per_cpu *cpu_buffer,
 	if (unlikely(info->add_timestamp)) {
 		bool abs = ring_buffer_time_stamp_abs(cpu_buffer->buffer);
 
-		event = rb_add_time_stamp(event, info->delta, abs);
+		event = rb_add_time_stamp(event, abs ? info->delta : delta, abs);
 		length -= RB_LEN_TIME_EXTEND;
 		delta = 0;
 	}
diff --git linux-libre-5.7.6-gnu/kernel/trace/trace_boot.c linux-libre-5.7.7-gnu/kernel/trace/trace_boot.c
index 9de29bb45a27..fdc5abc00bf8 100644
--- linux-libre-5.7.6-gnu/kernel/trace/trace_boot.c
+++ linux-libre-5.7.7-gnu/kernel/trace/trace_boot.c
@@ -101,12 +101,16 @@ trace_boot_add_kprobe_event(struct xbc_node *node, const char *event)
 		kprobe_event_cmd_init(&cmd, buf, MAX_BUF_LEN);
 
 		ret = kprobe_event_gen_cmd_start(&cmd, event, val);
-		if (ret)
+		if (ret) {
+			pr_err("Failed to generate probe: %s\n", buf);
 			break;
+		}
 
 		ret = kprobe_event_gen_cmd_end(&cmd);
-		if (ret)
+		if (ret) {
 			pr_err("Failed to add probe: %s\n", buf);
+			break;
+		}
 	}
 
 	return ret;
diff --git linux-libre-5.7.6-gnu/kernel/trace/trace_events_trigger.c linux-libre-5.7.7-gnu/kernel/trace/trace_events_trigger.c
index 3a74736da363..f725802160c0 100644
--- linux-libre-5.7.6-gnu/kernel/trace/trace_events_trigger.c
+++ linux-libre-5.7.7-gnu/kernel/trace/trace_events_trigger.c
@@ -216,11 +216,17 @@ static int event_trigger_regex_open(struct inode *inode, struct file *file)
 
 int trigger_process_regex(struct trace_event_file *file, char *buff)
 {
-	char *command, *next = buff;
+	char *command, *next;
 	struct event_command *p;
 	int ret = -EINVAL;
 
+	next = buff = skip_spaces(buff);
 	command = strsep(&next, ": \t");
+	if (next) {
+		next = skip_spaces(next);
+		if (!*next)
+			next = NULL;
+	}
 	command = (command[0] != '!') ? command : command + 1;
 
 	mutex_lock(&trigger_cmd_mutex);
@@ -630,8 +636,14 @@ event_trigger_callback(struct event_command *cmd_ops,
 	int ret;
 
 	/* separate the trigger from the filter (t:n [if filter]) */
-	if (param && isdigit(param[0]))
+	if (param && isdigit(param[0])) {
 		trigger = strsep(&param, " \t");
+		if (param) {
+			param = skip_spaces(param);
+			if (!*param)
+				param = NULL;
+		}
+	}
 
 	trigger_ops = cmd_ops->get_trigger_ops(cmd, trigger);
 
@@ -1368,6 +1380,11 @@ int event_enable_trigger_func(struct event_command *cmd_ops,
 	trigger = strsep(&param, " \t");
 	if (!trigger)
 		return -EINVAL;
+	if (param) {
+		param = skip_spaces(param);
+		if (!*param)
+			param = NULL;
+	}
 
 	system = strsep(&trigger, ":");
 	if (!trigger)
diff --git linux-libre-5.7.6-gnu/lib/test_objagg.c linux-libre-5.7.7-gnu/lib/test_objagg.c
index 72c1abfa154d..da137939a410 100644
--- linux-libre-5.7.6-gnu/lib/test_objagg.c
+++ linux-libre-5.7.7-gnu/lib/test_objagg.c
@@ -979,10 +979,10 @@ err_check_expect_stats2:
 err_world2_obj_get:
 	for (i--; i >= 0; i--)
 		world_obj_put(&world2, objagg, hints_case->key_ids[i]);
-	objagg_hints_put(hints);
-	objagg_destroy(objagg2);
 	i = hints_case->key_ids_count;
+	objagg_destroy(objagg2);
 err_check_expect_hints_stats:
+	objagg_hints_put(hints);
 err_hints_get:
 err_check_expect_stats:
 err_world_obj_get:
diff --git linux-libre-5.7.6-gnu/mm/compaction.c linux-libre-5.7.7-gnu/mm/compaction.c
index 46f0fcc93081..65b568e19582 100644
--- linux-libre-5.7.6-gnu/mm/compaction.c
+++ linux-libre-5.7.7-gnu/mm/compaction.c
@@ -2318,15 +2318,26 @@ static enum compact_result compact_zone_order(struct zone *zone, int order,
 		.page = NULL,
 	};
 
-	current->capture_control = &capc;
+	/*
+	 * Make sure the structs are really initialized before we expose the
+	 * capture control, in case we are interrupted and the interrupt handler
+	 * frees a page.
+	 */
+	barrier();
+	WRITE_ONCE(current->capture_control, &capc);
 
 	ret = compact_zone(&cc, &capc);
 
 	VM_BUG_ON(!list_empty(&cc.freepages));
 	VM_BUG_ON(!list_empty(&cc.migratepages));
 
-	*capture = capc.page;
-	current->capture_control = NULL;
+	/*
+	 * Make sure we hide capture control first before we read the captured
+	 * page pointer, otherwise an interrupt could free and capture a page
+	 * and we would leak it.
+	 */
+	WRITE_ONCE(current->capture_control, NULL);
+	*capture = READ_ONCE(capc.page);
 
 	return ret;
 }
diff --git linux-libre-5.7.6-gnu/mm/memcontrol.c linux-libre-5.7.7-gnu/mm/memcontrol.c
index a3b97f103966..ef0e291a8cf4 100644
--- linux-libre-5.7.6-gnu/mm/memcontrol.c
+++ linux-libre-5.7.7-gnu/mm/memcontrol.c
@@ -2790,8 +2790,10 @@ static void memcg_schedule_kmem_cache_create(struct mem_cgroup *memcg,
 		return;
 
 	cw = kmalloc(sizeof(*cw), GFP_NOWAIT | __GFP_NOWARN);
-	if (!cw)
+	if (!cw) {
+		css_put(&memcg->css);
 		return;
+	}
 
 	cw->memcg = memcg;
 	cw->cachep = cachep;
@@ -6349,11 +6351,16 @@ static unsigned long effective_protection(unsigned long usage,
 	 * We're using unprotected memory for the weight so that if
 	 * some cgroups DO claim explicit protection, we don't protect
 	 * the same bytes twice.
+	 *
+	 * Check both usage and parent_usage against the respective
+	 * protected values. One should imply the other, but they
+	 * aren't read atomically - make sure the division is sane.
 	 */
 	if (!(cgrp_dfl_root.flags & CGRP_ROOT_MEMORY_RECURSIVE_PROT))
 		return ep;
-
-	if (parent_effective > siblings_protected && usage > protected) {
+	if (parent_effective > siblings_protected &&
+	    parent_usage > siblings_protected &&
+	    usage > protected) {
 		unsigned long unclaimed;
 
 		unclaimed = parent_effective - siblings_protected;
diff --git linux-libre-5.7.6-gnu/mm/memory_hotplug.c linux-libre-5.7.7-gnu/mm/memory_hotplug.c
index fc0aad0bc1f5..744a3ea284b7 100644
--- linux-libre-5.7.6-gnu/mm/memory_hotplug.c
+++ linux-libre-5.7.7-gnu/mm/memory_hotplug.c
@@ -468,11 +468,20 @@ void __ref remove_pfn_range_from_zone(struct zone *zone,
 				      unsigned long start_pfn,
 				      unsigned long nr_pages)
 {
+	const unsigned long end_pfn = start_pfn + nr_pages;
 	struct pglist_data *pgdat = zone->zone_pgdat;
-	unsigned long flags;
+	unsigned long pfn, cur_nr_pages, flags;
 
 	/* Poison struct pages because they are now uninitialized again. */
-	page_init_poison(pfn_to_page(start_pfn), sizeof(struct page) * nr_pages);
+	for (pfn = start_pfn; pfn < end_pfn; pfn += cur_nr_pages) {
+		cond_resched();
+
+		/* Select all remaining pages up to the next section boundary */
+		cur_nr_pages =
+			min(end_pfn - pfn, SECTION_ALIGN_UP(pfn + 1) - pfn);
+		page_init_poison(pfn_to_page(pfn),
+				 sizeof(struct page) * cur_nr_pages);
+	}
 
 #ifdef CONFIG_ZONE_DEVICE
 	/*
diff --git linux-libre-5.7.6-gnu/mm/slab.h linux-libre-5.7.7-gnu/mm/slab.h
index 207c83ef6e06..74f7e09a7cfd 100644
--- linux-libre-5.7.6-gnu/mm/slab.h
+++ linux-libre-5.7.7-gnu/mm/slab.h
@@ -348,7 +348,7 @@ static __always_inline int memcg_charge_slab(struct page *page,
 					     gfp_t gfp, int order,
 					     struct kmem_cache *s)
 {
-	unsigned int nr_pages = 1 << order;
+	int nr_pages = 1 << order;
 	struct mem_cgroup *memcg;
 	struct lruvec *lruvec;
 	int ret;
@@ -388,7 +388,7 @@ out:
 static __always_inline void memcg_uncharge_slab(struct page *page, int order,
 						struct kmem_cache *s)
 {
-	unsigned int nr_pages = 1 << order;
+	int nr_pages = 1 << order;
 	struct mem_cgroup *memcg;
 	struct lruvec *lruvec;
 
diff --git linux-libre-5.7.6-gnu/mm/slab_common.c linux-libre-5.7.7-gnu/mm/slab_common.c
index 9e72ba224175..37d48a56431d 100644
--- linux-libre-5.7.6-gnu/mm/slab_common.c
+++ linux-libre-5.7.7-gnu/mm/slab_common.c
@@ -1726,7 +1726,7 @@ void kzfree(const void *p)
 	if (unlikely(ZERO_OR_NULL_PTR(mem)))
 		return;
 	ks = ksize(mem);
-	memset(mem, 0, ks);
+	memzero_explicit(mem, ks);
 	kfree(mem);
 }
 EXPORT_SYMBOL(kzfree);
diff --git linux-libre-5.7.6-gnu/net/bridge/br_private.h linux-libre-5.7.7-gnu/net/bridge/br_private.h
index 1f97703a52ff..18430f79ac37 100644
--- linux-libre-5.7.6-gnu/net/bridge/br_private.h
+++ linux-libre-5.7.7-gnu/net/bridge/br_private.h
@@ -217,8 +217,8 @@ struct net_bridge_port_group {
 	struct rcu_head			rcu;
 	struct timer_list		timer;
 	struct br_ip			addr;
+	unsigned char			eth_addr[ETH_ALEN] __aligned(2);
 	unsigned char			flags;
-	unsigned char			eth_addr[ETH_ALEN];
 };
 
 struct net_bridge_mdb_entry {
diff --git linux-libre-5.7.6-gnu/net/core/dev.c linux-libre-5.7.7-gnu/net/core/dev.c
index 93a279ab4e97..c9ee5d80d5ea 100644
--- linux-libre-5.7.6-gnu/net/core/dev.c
+++ linux-libre-5.7.7-gnu/net/core/dev.c
@@ -4109,10 +4109,12 @@ int dev_direct_xmit(struct sk_buff *skb, u16 queue_id)
 
 	local_bh_disable();
 
+	dev_xmit_recursion_inc();
 	HARD_TX_LOCK(dev, txq, smp_processor_id());
 	if (!netif_xmit_frozen_or_drv_stopped(txq))
 		ret = netdev_start_xmit(skb, dev, txq, false);
 	HARD_TX_UNLOCK(dev, txq);
+	dev_xmit_recursion_dec();
 
 	local_bh_enable();
 
@@ -9435,6 +9437,13 @@ int register_netdevice(struct net_device *dev)
 		rcu_barrier();
 
 		dev->reg_state = NETREG_UNREGISTERED;
+		/* We should put the kobject that hold in
+		 * netdev_unregister_kobject(), otherwise
+		 * the net device cannot be freed when
+		 * driver calls free_netdev(), because the
+		 * kobject is being hold.
+		 */
+		kobject_put(&dev->dev.kobj);
 	}
 	/*
 	 *	Prevent userspace races by waiting until the network
diff --git linux-libre-5.7.6-gnu/net/core/sock.c linux-libre-5.7.7-gnu/net/core/sock.c
index b714162213ae..afe4a62adf8f 100644
--- linux-libre-5.7.6-gnu/net/core/sock.c
+++ linux-libre-5.7.7-gnu/net/core/sock.c
@@ -707,7 +707,7 @@ bool sk_mc_loop(struct sock *sk)
 		return inet6_sk(sk)->mc_loop;
 #endif
 	}
-	WARN_ON(1);
+	WARN_ON_ONCE(1);
 	return true;
 }
 EXPORT_SYMBOL(sk_mc_loop);
@@ -1678,6 +1678,7 @@ struct sock *sk_alloc(struct net *net, int family, gfp_t priority,
 		cgroup_sk_alloc(&sk->sk_cgrp_data);
 		sock_update_classid(&sk->sk_cgrp_data);
 		sock_update_netprioidx(&sk->sk_cgrp_data);
+		sk_tx_queue_clear(sk);
 	}
 
 	return sk;
@@ -1901,6 +1902,7 @@ struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority)
 		 */
 		sk_refcnt_debug_inc(newsk);
 		sk_set_socket(newsk, NULL);
+		sk_tx_queue_clear(newsk);
 		RCU_INIT_POINTER(newsk->sk_wq, NULL);
 
 		if (newsk->sk_prot->sockets_allocated)
diff --git linux-libre-5.7.6-gnu/net/ethtool/common.c linux-libre-5.7.7-gnu/net/ethtool/common.c
index 423e640e3876..aaecfc916a4d 100644
--- linux-libre-5.7.6-gnu/net/ethtool/common.c
+++ linux-libre-5.7.7-gnu/net/ethtool/common.c
@@ -40,9 +40,11 @@ const char netdev_features_strings[NETDEV_FEATURE_COUNT][ETH_GSTRING_LEN] = {
 	[NETIF_F_GSO_UDP_TUNNEL_BIT] =	 "tx-udp_tnl-segmentation",
 	[NETIF_F_GSO_UDP_TUNNEL_CSUM_BIT] = "tx-udp_tnl-csum-segmentation",
 	[NETIF_F_GSO_PARTIAL_BIT] =	 "tx-gso-partial",
+	[NETIF_F_GSO_TUNNEL_REMCSUM_BIT] = "tx-tunnel-remcsum-segmentation",
 	[NETIF_F_GSO_SCTP_BIT] =	 "tx-sctp-segmentation",
 	[NETIF_F_GSO_ESP_BIT] =		 "tx-esp-segmentation",
 	[NETIF_F_GSO_UDP_L4_BIT] =	 "tx-udp-segmentation",
+	[NETIF_F_GSO_FRAGLIST_BIT] =	 "tx-gso-list",
 
 	[NETIF_F_FCOE_CRC_BIT] =         "tx-checksum-fcoe-crc",
 	[NETIF_F_SCTP_CRC_BIT] =        "tx-checksum-sctp",
diff --git linux-libre-5.7.6-gnu/net/ethtool/ioctl.c linux-libre-5.7.7-gnu/net/ethtool/ioctl.c
index 89d0b1827aaf..d3eeeb26396c 100644
--- linux-libre-5.7.6-gnu/net/ethtool/ioctl.c
+++ linux-libre-5.7.7-gnu/net/ethtool/ioctl.c
@@ -2957,7 +2957,7 @@ ethtool_rx_flow_rule_create(const struct ethtool_rx_flow_spec_input *input)
 			       sizeof(match->mask.ipv6.dst));
 		}
 		if (memcmp(v6_m_spec->ip6src, &zero_addr, sizeof(zero_addr)) ||
-		    memcmp(v6_m_spec->ip6src, &zero_addr, sizeof(zero_addr))) {
+		    memcmp(v6_m_spec->ip6dst, &zero_addr, sizeof(zero_addr))) {
 			match->dissector.used_keys |=
 				BIT(FLOW_DISSECTOR_KEY_IPV6_ADDRS);
 			match->dissector.offset[FLOW_DISSECTOR_KEY_IPV6_ADDRS] =
diff --git linux-libre-5.7.6-gnu/net/ipv4/fib_semantics.c linux-libre-5.7.7-gnu/net/ipv4/fib_semantics.c
index 55ca2e521828..871c035be31f 100644
--- linux-libre-5.7.6-gnu/net/ipv4/fib_semantics.c
+++ linux-libre-5.7.7-gnu/net/ipv4/fib_semantics.c
@@ -1109,7 +1109,7 @@ static int fib_check_nh_v4_gw(struct net *net, struct fib_nh *nh, u32 table,
 		if (fl4.flowi4_scope < RT_SCOPE_LINK)
 			fl4.flowi4_scope = RT_SCOPE_LINK;
 
-		if (table)
+		if (table && table != RT_TABLE_MAIN)
 			tbl = fib_get_table(net, table);
 
 		if (tbl)
diff --git linux-libre-5.7.6-gnu/net/ipv4/ip_tunnel.c linux-libre-5.7.7-gnu/net/ipv4/ip_tunnel.c
index cd4b84310d92..a0b4dc54f8a6 100644
--- linux-libre-5.7.6-gnu/net/ipv4/ip_tunnel.c
+++ linux-libre-5.7.7-gnu/net/ipv4/ip_tunnel.c
@@ -85,9 +85,10 @@ struct ip_tunnel *ip_tunnel_lookup(struct ip_tunnel_net *itn,
 				   __be32 remote, __be32 local,
 				   __be32 key)
 {
-	unsigned int hash;
 	struct ip_tunnel *t, *cand = NULL;
 	struct hlist_head *head;
+	struct net_device *ndev;
+	unsigned int hash;
 
 	hash = ip_tunnel_hash(key, remote);
 	head = &itn->tunnels[hash];
@@ -162,8 +163,9 @@ struct ip_tunnel *ip_tunnel_lookup(struct ip_tunnel_net *itn,
 	if (t && t->dev->flags & IFF_UP)
 		return t;
 
-	if (itn->fb_tunnel_dev && itn->fb_tunnel_dev->flags & IFF_UP)
-		return netdev_priv(itn->fb_tunnel_dev);
+	ndev = READ_ONCE(itn->fb_tunnel_dev);
+	if (ndev && ndev->flags & IFF_UP)
+		return netdev_priv(ndev);
 
 	return NULL;
 }
@@ -1245,9 +1247,9 @@ void ip_tunnel_uninit(struct net_device *dev)
 	struct ip_tunnel_net *itn;
 
 	itn = net_generic(net, tunnel->ip_tnl_net_id);
-	/* fb_tunnel_dev will be unregisted in net-exit call. */
-	if (itn->fb_tunnel_dev != dev)
-		ip_tunnel_del(itn, netdev_priv(dev));
+	ip_tunnel_del(itn, netdev_priv(dev));
+	if (itn->fb_tunnel_dev == dev)
+		WRITE_ONCE(itn->fb_tunnel_dev, NULL);
 
 	dst_cache_reset(&tunnel->dst_cache);
 }
diff --git linux-libre-5.7.6-gnu/net/ipv4/tcp_cubic.c linux-libre-5.7.7-gnu/net/ipv4/tcp_cubic.c
index 8f8eefd3a3ce..c7bf5b26bf0c 100644
--- linux-libre-5.7.6-gnu/net/ipv4/tcp_cubic.c
+++ linux-libre-5.7.7-gnu/net/ipv4/tcp_cubic.c
@@ -432,10 +432,9 @@ static void hystart_update(struct sock *sk, u32 delay)
 
 	if (hystart_detect & HYSTART_DELAY) {
 		/* obtain the minimum delay of more than sampling packets */
+		if (ca->curr_rtt > delay)
+			ca->curr_rtt = delay;
 		if (ca->sample_cnt < HYSTART_MIN_SAMPLES) {
-			if (ca->curr_rtt > delay)
-				ca->curr_rtt = delay;
-
 			ca->sample_cnt++;
 		} else {
 			if (ca->curr_rtt > ca->delay_min +
diff --git linux-libre-5.7.6-gnu/net/ipv4/tcp_input.c linux-libre-5.7.7-gnu/net/ipv4/tcp_input.c
index 29c6fc8c7716..1fa009999f57 100644
--- linux-libre-5.7.6-gnu/net/ipv4/tcp_input.c
+++ linux-libre-5.7.7-gnu/net/ipv4/tcp_input.c
@@ -261,7 +261,8 @@ static void tcp_ecn_accept_cwr(struct sock *sk, const struct sk_buff *skb)
 		 * cwnd may be very low (even just 1 packet), so we should ACK
 		 * immediately.
 		 */
-		inet_csk(sk)->icsk_ack.pending |= ICSK_ACK_NOW;
+		if (TCP_SKB_CB(skb)->seq != TCP_SKB_CB(skb)->end_seq)
+			inet_csk(sk)->icsk_ack.pending |= ICSK_ACK_NOW;
 	}
 }
 
@@ -3683,6 +3684,15 @@ static int tcp_ack(struct sock *sk, const struct sk_buff *skb, int flag)
 		tcp_in_ack_event(sk, ack_ev_flags);
 	}
 
+	/* This is a deviation from RFC3168 since it states that:
+	 * "When the TCP data sender is ready to set the CWR bit after reducing
+	 * the congestion window, it SHOULD set the CWR bit only on the first
+	 * new data packet that it transmits."
+	 * We accept CWR on pure ACKs to be more robust
+	 * with widely-deployed TCP implementations that do this.
+	 */
+	tcp_ecn_accept_cwr(sk, skb);
+
 	/* We passed data and got it acked, remove any soft error
 	 * log. Something worked...
 	 */
@@ -4593,7 +4603,11 @@ static void tcp_data_queue_ofo(struct sock *sk, struct sk_buff *skb)
 	if (tcp_ooo_try_coalesce(sk, tp->ooo_last_skb,
 				 skb, &fragstolen)) {
 coalesce_done:
-		tcp_grow_window(sk, skb);
+		/* For non sack flows, do not grow window to force DUPACK
+		 * and trigger fast retransmit.
+		 */
+		if (tcp_is_sack(tp))
+			tcp_grow_window(sk, skb);
 		kfree_skb_partial(skb, fragstolen);
 		skb = NULL;
 		goto add_sack;
@@ -4677,7 +4691,11 @@ add_sack:
 		tcp_sack_new_ofo_skb(sk, seq, end_seq);
 end:
 	if (skb) {
-		tcp_grow_window(sk, skb);
+		/* For non sack flows, do not grow window to force DUPACK
+		 * and trigger fast retransmit.
+		 */
+		if (tcp_is_sack(tp))
+			tcp_grow_window(sk, skb);
 		skb_condense(skb);
 		skb_set_owner_r(skb, sk);
 	}
@@ -4780,8 +4798,6 @@ static void tcp_data_queue(struct sock *sk, struct sk_buff *skb)
 	skb_dst_drop(skb);
 	__skb_pull(skb, tcp_hdr(skb)->doff * 4);
 
-	tcp_ecn_accept_cwr(sk, skb);
-
 	tp->rx_opt.dsack = 0;
 
 	/*  Queue data for delivery to the user.
diff --git linux-libre-5.7.6-gnu/net/ipv6/ip6_gre.c linux-libre-5.7.7-gnu/net/ipv6/ip6_gre.c
index 781ca8c07a0d..6532bde82b40 100644
--- linux-libre-5.7.6-gnu/net/ipv6/ip6_gre.c
+++ linux-libre-5.7.7-gnu/net/ipv6/ip6_gre.c
@@ -127,6 +127,7 @@ static struct ip6_tnl *ip6gre_tunnel_lookup(struct net_device *dev,
 			gre_proto == htons(ETH_P_ERSPAN2)) ?
 		       ARPHRD_ETHER : ARPHRD_IP6GRE;
 	int score, cand_score = 4;
+	struct net_device *ndev;
 
 	for_each_ip_tunnel_rcu(t, ign->tunnels_r_l[h0 ^ h1]) {
 		if (!ipv6_addr_equal(local, &t->parms.laddr) ||
@@ -238,9 +239,9 @@ static struct ip6_tnl *ip6gre_tunnel_lookup(struct net_device *dev,
 	if (t && t->dev->flags & IFF_UP)
 		return t;
 
-	dev = ign->fb_tunnel_dev;
-	if (dev && dev->flags & IFF_UP)
-		return netdev_priv(dev);
+	ndev = READ_ONCE(ign->fb_tunnel_dev);
+	if (ndev && ndev->flags & IFF_UP)
+		return netdev_priv(ndev);
 
 	return NULL;
 }
@@ -413,6 +414,8 @@ static void ip6gre_tunnel_uninit(struct net_device *dev)
 
 	ip6gre_tunnel_unlink_md(ign, t);
 	ip6gre_tunnel_unlink(ign, t);
+	if (ign->fb_tunnel_dev == dev)
+		WRITE_ONCE(ign->fb_tunnel_dev, NULL);
 	dst_cache_reset(&t->dst_cache);
 	dev_put(dev);
 }
diff --git linux-libre-5.7.6-gnu/net/ipv6/mcast.c linux-libre-5.7.7-gnu/net/ipv6/mcast.c
index eaa4c2cc2fbb..c875c9b6edbe 100644
--- linux-libre-5.7.6-gnu/net/ipv6/mcast.c
+++ linux-libre-5.7.7-gnu/net/ipv6/mcast.c
@@ -2618,6 +2618,7 @@ void ipv6_mc_destroy_dev(struct inet6_dev *idev)
 		idev->mc_list = i->next;
 
 		write_unlock_bh(&idev->lock);
+		ip6_mc_clear_src(i);
 		ma_put(i);
 		write_lock_bh(&idev->lock);
 	}
diff --git linux-libre-5.7.6-gnu/net/mptcp/options.c linux-libre-5.7.7-gnu/net/mptcp/options.c
index 1c20dd14b2aa..2430bbfa3405 100644
--- linux-libre-5.7.6-gnu/net/mptcp/options.c
+++ linux-libre-5.7.7-gnu/net/mptcp/options.c
@@ -336,9 +336,7 @@ bool mptcp_syn_options(struct sock *sk, const struct sk_buff *skb,
 	 */
 	subflow->snd_isn = TCP_SKB_CB(skb)->end_seq;
 	if (subflow->request_mptcp) {
-		pr_debug("local_key=%llu", subflow->local_key);
 		opts->suboptions = OPTION_MPTCP_MPC_SYN;
-		opts->sndr_key = subflow->local_key;
 		*size = TCPOLEN_MPTCP_MPC_SYN;
 		return true;
 	} else if (subflow->request_join) {
diff --git linux-libre-5.7.6-gnu/net/mptcp/subflow.c linux-libre-5.7.7-gnu/net/mptcp/subflow.c
index e6feb05a93dc..db3e4e74e785 100644
--- linux-libre-5.7.6-gnu/net/mptcp/subflow.c
+++ linux-libre-5.7.7-gnu/net/mptcp/subflow.c
@@ -1015,8 +1015,10 @@ int mptcp_subflow_create_socket(struct sock *sk, struct socket **new_sock)
 	err = tcp_set_ulp(sf->sk, "mptcp");
 	release_sock(sf->sk);
 
-	if (err)
+	if (err) {
+		sock_release(sf);
 		return err;
+	}
 
 	/* the newly created socket really belongs to the owning MPTCP master
 	 * socket, even if for additional subflows the allocation is performed
diff --git linux-libre-5.7.6-gnu/net/netfilter/ipset/ip_set_core.c linux-libre-5.7.7-gnu/net/netfilter/ipset/ip_set_core.c
index 340cb955af25..56621d6bfd29 100644
--- linux-libre-5.7.6-gnu/net/netfilter/ipset/ip_set_core.c
+++ linux-libre-5.7.7-gnu/net/netfilter/ipset/ip_set_core.c
@@ -460,6 +460,8 @@ ip_set_elem_len(struct ip_set *set, struct nlattr *tb[], size_t len,
 	for (id = 0; id < IPSET_EXT_ID_MAX; id++) {
 		if (!add_extension(id, cadt_flags, tb))
 			continue;
+		if (align < ip_set_extensions[id].align)
+			align = ip_set_extensions[id].align;
 		len = ALIGN(len, ip_set_extensions[id].align);
 		set->offset[id] = len;
 		set->extensions |= ip_set_extensions[id].type;
diff --git linux-libre-5.7.6-gnu/net/netlink/genetlink.c linux-libre-5.7.7-gnu/net/netlink/genetlink.c
index bcbba0bef1c2..9c1c27f3a089 100644
--- linux-libre-5.7.6-gnu/net/netlink/genetlink.c
+++ linux-libre-5.7.7-gnu/net/netlink/genetlink.c
@@ -474,8 +474,7 @@ genl_family_rcv_msg_attrs_parse(const struct genl_family *family,
 				struct netlink_ext_ack *extack,
 				const struct genl_ops *ops,
 				int hdrlen,
-				enum genl_validate_flags no_strict_flag,
-				bool parallel)
+				enum genl_validate_flags no_strict_flag)
 {
 	enum netlink_validation validate = ops->validate & no_strict_flag ?
 					   NL_VALIDATE_LIBERAL :
@@ -486,7 +485,7 @@ genl_family_rcv_msg_attrs_parse(const struct genl_family *family,
 	if (!family->maxattr)
 		return NULL;
 
-	if (parallel) {
+	if (family->parallel_ops) {
 		attrbuf = kmalloc_array(family->maxattr + 1,
 					sizeof(struct nlattr *), GFP_KERNEL);
 		if (!attrbuf)
@@ -498,7 +497,7 @@ genl_family_rcv_msg_attrs_parse(const struct genl_family *family,
 	err = __nlmsg_parse(nlh, hdrlen, attrbuf, family->maxattr,
 			    family->policy, validate, extack);
 	if (err) {
-		if (parallel)
+		if (family->parallel_ops)
 			kfree(attrbuf);
 		return ERR_PTR(err);
 	}
@@ -506,10 +505,9 @@ genl_family_rcv_msg_attrs_parse(const struct genl_family *family,
 }
 
 static void genl_family_rcv_msg_attrs_free(const struct genl_family *family,
-					   struct nlattr **attrbuf,
-					   bool parallel)
+					   struct nlattr **attrbuf)
 {
-	if (parallel)
+	if (family->parallel_ops)
 		kfree(attrbuf);
 }
 
@@ -537,15 +535,14 @@ static int genl_start(struct netlink_callback *cb)
 
 	attrs = genl_family_rcv_msg_attrs_parse(ctx->family, ctx->nlh, ctx->extack,
 						ops, ctx->hdrlen,
-						GENL_DONT_VALIDATE_DUMP_STRICT,
-						true);
+						GENL_DONT_VALIDATE_DUMP_STRICT);
 	if (IS_ERR(attrs))
 		return PTR_ERR(attrs);
 
 no_attrs:
 	info = genl_dumpit_info_alloc();
 	if (!info) {
-		kfree(attrs);
+		genl_family_rcv_msg_attrs_free(ctx->family, attrs);
 		return -ENOMEM;
 	}
 	info->family = ctx->family;
@@ -562,7 +559,7 @@ no_attrs:
 	}
 
 	if (rc) {
-		kfree(attrs);
+		genl_family_rcv_msg_attrs_free(info->family, info->attrs);
 		genl_dumpit_info_free(info);
 		cb->data = NULL;
 	}
@@ -591,7 +588,7 @@ static int genl_lock_done(struct netlink_callback *cb)
 		rc = ops->done(cb);
 		genl_unlock();
 	}
-	genl_family_rcv_msg_attrs_free(info->family, info->attrs, false);
+	genl_family_rcv_msg_attrs_free(info->family, info->attrs);
 	genl_dumpit_info_free(info);
 	return rc;
 }
@@ -604,7 +601,7 @@ static int genl_parallel_done(struct netlink_callback *cb)
 
 	if (ops->done)
 		rc = ops->done(cb);
-	genl_family_rcv_msg_attrs_free(info->family, info->attrs, true);
+	genl_family_rcv_msg_attrs_free(info->family, info->attrs);
 	genl_dumpit_info_free(info);
 	return rc;
 }
@@ -671,8 +668,7 @@ static int genl_family_rcv_msg_doit(const struct genl_family *family,
 
 	attrbuf = genl_family_rcv_msg_attrs_parse(family, nlh, extack,
 						  ops, hdrlen,
-						  GENL_DONT_VALIDATE_STRICT,
-						  family->parallel_ops);
+						  GENL_DONT_VALIDATE_STRICT);
 	if (IS_ERR(attrbuf))
 		return PTR_ERR(attrbuf);
 
@@ -698,7 +694,7 @@ static int genl_family_rcv_msg_doit(const struct genl_family *family,
 		family->post_doit(ops, skb, &info);
 
 out:
-	genl_family_rcv_msg_attrs_free(family, attrbuf, family->parallel_ops);
+	genl_family_rcv_msg_attrs_free(family, attrbuf);
 
 	return err;
 }
diff --git linux-libre-5.7.6-gnu/net/openvswitch/actions.c linux-libre-5.7.7-gnu/net/openvswitch/actions.c
index fc0efd8833c8..2611657f40ca 100644
--- linux-libre-5.7.6-gnu/net/openvswitch/actions.c
+++ linux-libre-5.7.7-gnu/net/openvswitch/actions.c
@@ -1169,9 +1169,10 @@ static int execute_check_pkt_len(struct datapath *dp, struct sk_buff *skb,
 				 struct sw_flow_key *key,
 				 const struct nlattr *attr, bool last)
 {
+	struct ovs_skb_cb *ovs_cb = OVS_CB(skb);
 	const struct nlattr *actions, *cpl_arg;
+	int len, max_len, rem = nla_len(attr);
 	const struct check_pkt_len_arg *arg;
-	int rem = nla_len(attr);
 	bool clone_flow_key;
 
 	/* The first netlink attribute in 'attr' is always
@@ -1180,7 +1181,11 @@ static int execute_check_pkt_len(struct datapath *dp, struct sk_buff *skb,
 	cpl_arg = nla_data(attr);
 	arg = nla_data(cpl_arg);
 
-	if (skb->len <= arg->pkt_len) {
+	len = ovs_cb->mru ? ovs_cb->mru + skb->mac_len : skb->len;
+	max_len = arg->pkt_len;
+
+	if ((skb_is_gso(skb) && skb_gso_validate_mac_len(skb, max_len)) ||
+	    len <= max_len) {
 		/* Second netlink attribute in 'attr' is always
 		 * 'OVS_CHECK_PKT_LEN_ATTR_ACTIONS_IF_LESS_EQUAL'.
 		 */
diff --git linux-libre-5.7.6-gnu/net/rxrpc/call_accept.c linux-libre-5.7.7-gnu/net/rxrpc/call_accept.c
index b7611cc159e5..032ed76c0166 100644
--- linux-libre-5.7.6-gnu/net/rxrpc/call_accept.c
+++ linux-libre-5.7.7-gnu/net/rxrpc/call_accept.c
@@ -22,6 +22,11 @@
 #include <net/ip.h>
 #include "ar-internal.h"
 
+static void rxrpc_dummy_notify(struct sock *sk, struct rxrpc_call *call,
+			       unsigned long user_call_ID)
+{
+}
+
 /*
  * Preallocate a single service call, connection and peer and, if possible,
  * give them a user ID and attach the user's side of the ID to them.
@@ -228,6 +233,8 @@ void rxrpc_discard_prealloc(struct rxrpc_sock *rx)
 		if (rx->discard_new_call) {
 			_debug("discard %lx", call->user_call_ID);
 			rx->discard_new_call(call, call->user_call_ID);
+			if (call->notify_rx)
+				call->notify_rx = rxrpc_dummy_notify;
 			rxrpc_put_call(call, rxrpc_call_put_kernel);
 		}
 		rxrpc_call_completed(call);
diff --git linux-libre-5.7.6-gnu/net/rxrpc/input.c linux-libre-5.7.7-gnu/net/rxrpc/input.c
index 3be4177baf70..22dec6049e1b 100644
--- linux-libre-5.7.6-gnu/net/rxrpc/input.c
+++ linux-libre-5.7.7-gnu/net/rxrpc/input.c
@@ -723,13 +723,12 @@ static void rxrpc_input_ackinfo(struct rxrpc_call *call, struct sk_buff *skb,
 	       ntohl(ackinfo->rxMTU), ntohl(ackinfo->maxMTU),
 	       rwind, ntohl(ackinfo->jumbo_max));
 
+	if (rwind > RXRPC_RXTX_BUFF_SIZE - 1)
+		rwind = RXRPC_RXTX_BUFF_SIZE - 1;
 	if (call->tx_winsize != rwind) {
-		if (rwind > RXRPC_RXTX_BUFF_SIZE - 1)
-			rwind = RXRPC_RXTX_BUFF_SIZE - 1;
 		if (rwind > call->tx_winsize)
 			wake = true;
-		trace_rxrpc_rx_rwind_change(call, sp->hdr.serial,
-					    ntohl(ackinfo->rwind), wake);
+		trace_rxrpc_rx_rwind_change(call, sp->hdr.serial, rwind, wake);
 		call->tx_winsize = rwind;
 	}
 
diff --git linux-libre-5.7.6-gnu/net/sched/sch_cake.c linux-libre-5.7.7-gnu/net/sched/sch_cake.c
index 1496e87cd07b..9475fa81ea7f 100644
--- linux-libre-5.7.6-gnu/net/sched/sch_cake.c
+++ linux-libre-5.7.7-gnu/net/sched/sch_cake.c
@@ -1514,32 +1514,51 @@ static unsigned int cake_drop(struct Qdisc *sch, struct sk_buff **to_free)
 	return idx + (tin << 16);
 }
 
-static u8 cake_handle_diffserv(struct sk_buff *skb, u16 wash)
+static u8 cake_handle_diffserv(struct sk_buff *skb, bool wash)
 {
-	int wlen = skb_network_offset(skb);
+	const int offset = skb_network_offset(skb);
+	u16 *buf, buf_;
 	u8 dscp;
 
 	switch (tc_skb_protocol(skb)) {
 	case htons(ETH_P_IP):
-		wlen += sizeof(struct iphdr);
-		if (!pskb_may_pull(skb, wlen) ||
-		    skb_try_make_writable(skb, wlen))
+		buf = skb_header_pointer(skb, offset, sizeof(buf_), &buf_);
+		if (unlikely(!buf))
 			return 0;
 
-		dscp = ipv4_get_dsfield(ip_hdr(skb)) >> 2;
-		if (wash && dscp)
+		/* ToS is in the second byte of iphdr */
+		dscp = ipv4_get_dsfield((struct iphdr *)buf) >> 2;
+
+		if (wash && dscp) {
+			const int wlen = offset + sizeof(struct iphdr);
+
+			if (!pskb_may_pull(skb, wlen) ||
+			    skb_try_make_writable(skb, wlen))
+				return 0;
+
 			ipv4_change_dsfield(ip_hdr(skb), INET_ECN_MASK, 0);
+		}
+
 		return dscp;
 
 	case htons(ETH_P_IPV6):
-		wlen += sizeof(struct ipv6hdr);
-		if (!pskb_may_pull(skb, wlen) ||
-		    skb_try_make_writable(skb, wlen))
+		buf = skb_header_pointer(skb, offset, sizeof(buf_), &buf_);
+		if (unlikely(!buf))
 			return 0;
 
-		dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> 2;
-		if (wash && dscp)
+		/* Traffic class is in the first and second bytes of ipv6hdr */
+		dscp = ipv6_get_dsfield((struct ipv6hdr *)buf) >> 2;
+
+		if (wash && dscp) {
+			const int wlen = offset + sizeof(struct ipv6hdr);
+
+			if (!pskb_may_pull(skb, wlen) ||
+			    skb_try_make_writable(skb, wlen))
+				return 0;
+
 			ipv6_change_dsfield(ipv6_hdr(skb), INET_ECN_MASK, 0);
+		}
+
 		return dscp;
 
 	case htons(ETH_P_ARP):
@@ -1556,14 +1575,17 @@ static struct cake_tin_data *cake_select_tin(struct Qdisc *sch,
 {
 	struct cake_sched_data *q = qdisc_priv(sch);
 	u32 tin, mark;
+	bool wash;
 	u8 dscp;
 
 	/* Tin selection: Default to diffserv-based selection, allow overriding
-	 * using firewall marks or skb->priority.
+	 * using firewall marks or skb->priority. Call DSCP parsing early if
+	 * wash is enabled, otherwise defer to below to skip unneeded parsing.
 	 */
-	dscp = cake_handle_diffserv(skb,
-				    q->rate_flags & CAKE_FLAG_WASH);
 	mark = (skb->mark & q->fwmark_mask) >> q->fwmark_shft;
+	wash = !!(q->rate_flags & CAKE_FLAG_WASH);
+	if (wash)
+		dscp = cake_handle_diffserv(skb, wash);
 
 	if (q->tin_mode == CAKE_DIFFSERV_BESTEFFORT)
 		tin = 0;
@@ -1577,6 +1599,8 @@ static struct cake_tin_data *cake_select_tin(struct Qdisc *sch,
 		tin = q->tin_order[TC_H_MIN(skb->priority) - 1];
 
 	else {
+		if (!wash)
+			dscp = cake_handle_diffserv(skb, wash);
 		tin = q->tin_index[dscp];
 
 		if (unlikely(tin >= q->tin_cnt))
@@ -2654,7 +2678,7 @@ static int cake_init(struct Qdisc *sch, struct nlattr *opt,
 	qdisc_watchdog_init(&q->watchdog, sch);
 
 	if (opt) {
-		int err = cake_change(sch, opt, extack);
+		err = cake_change(sch, opt, extack);
 
 		if (err)
 			return err;
@@ -2971,7 +2995,7 @@ static int cake_dump_class_stats(struct Qdisc *sch, unsigned long cl,
 			PUT_STAT_S32(BLUE_TIMER_US,
 				     ktime_to_us(
 					     ktime_sub(now,
-						     flow->cvars.blue_timer)));
+						       flow->cvars.blue_timer)));
 		}
 		if (flow->cvars.dropping) {
 			PUT_STAT_S32(DROP_NEXT_US,
diff --git linux-libre-5.7.6-gnu/net/sctp/associola.c linux-libre-5.7.7-gnu/net/sctp/associola.c
index 437079a4883d..732bc9a45190 100644
--- linux-libre-5.7.6-gnu/net/sctp/associola.c
+++ linux-libre-5.7.7-gnu/net/sctp/associola.c
@@ -1565,12 +1565,15 @@ void sctp_assoc_rwnd_decrease(struct sctp_association *asoc, unsigned int len)
 int sctp_assoc_set_bind_addr_from_ep(struct sctp_association *asoc,
 				     enum sctp_scope scope, gfp_t gfp)
 {
+	struct sock *sk = asoc->base.sk;
 	int flags;
 
 	/* Use scoping rules to determine the subset of addresses from
 	 * the endpoint.
 	 */
-	flags = (PF_INET6 == asoc->base.sk->sk_family) ? SCTP_ADDR6_ALLOWED : 0;
+	flags = (PF_INET6 == sk->sk_family) ? SCTP_ADDR6_ALLOWED : 0;
+	if (!inet_v6_ipv6only(sk))
+		flags |= SCTP_ADDR4_ALLOWED;
 	if (asoc->peer.ipv4_address)
 		flags |= SCTP_ADDR4_PEERSUPP;
 	if (asoc->peer.ipv6_address)
diff --git linux-libre-5.7.6-gnu/net/sctp/bind_addr.c linux-libre-5.7.7-gnu/net/sctp/bind_addr.c
index 53bc61537f44..701c5a4e441d 100644
--- linux-libre-5.7.6-gnu/net/sctp/bind_addr.c
+++ linux-libre-5.7.7-gnu/net/sctp/bind_addr.c
@@ -461,6 +461,7 @@ static int sctp_copy_one_addr(struct net *net, struct sctp_bind_addr *dest,
 		 * well as the remote peer.
 		 */
 		if ((((AF_INET == addr->sa.sa_family) &&
+		      (flags & SCTP_ADDR4_ALLOWED) &&
 		      (flags & SCTP_ADDR4_PEERSUPP))) ||
 		    (((AF_INET6 == addr->sa.sa_family) &&
 		      (flags & SCTP_ADDR6_ALLOWED) &&
diff --git linux-libre-5.7.6-gnu/net/sctp/protocol.c linux-libre-5.7.7-gnu/net/sctp/protocol.c
index 092d1afdee0d..cde29f3c7fb3 100644
--- linux-libre-5.7.6-gnu/net/sctp/protocol.c
+++ linux-libre-5.7.7-gnu/net/sctp/protocol.c
@@ -148,7 +148,8 @@ int sctp_copy_local_addr_list(struct net *net, struct sctp_bind_addr *bp,
 		 * sock as well as the remote peer.
 		 */
 		if (addr->a.sa.sa_family == AF_INET &&
-		    !(copy_flags & SCTP_ADDR4_PEERSUPP))
+		    (!(copy_flags & SCTP_ADDR4_ALLOWED) ||
+		     !(copy_flags & SCTP_ADDR4_PEERSUPP)))
 			continue;
 		if (addr->a.sa.sa_family == AF_INET6 &&
 		    (!(copy_flags & SCTP_ADDR6_ALLOWED) ||
diff --git linux-libre-5.7.6-gnu/net/sunrpc/rpc_pipe.c linux-libre-5.7.7-gnu/net/sunrpc/rpc_pipe.c
index 39e14d5edaf1..e9d0953522f0 100644
--- linux-libre-5.7.6-gnu/net/sunrpc/rpc_pipe.c
+++ linux-libre-5.7.7-gnu/net/sunrpc/rpc_pipe.c
@@ -1317,6 +1317,7 @@ rpc_gssd_dummy_populate(struct dentry *root, struct rpc_pipe *pipe_data)
 	q.len = strlen(gssd_dummy_clnt_dir[0].name);
 	clnt_dentry = d_hash_and_lookup(gssd_dentry, &q);
 	if (!clnt_dentry) {
+		__rpc_depopulate(gssd_dentry, gssd_dummy_clnt_dir, 0, 1);
 		pipe_dentry = ERR_PTR(-ENOENT);
 		goto out;
 	}
diff --git linux-libre-5.7.6-gnu/net/sunrpc/xdr.c linux-libre-5.7.7-gnu/net/sunrpc/xdr.c
index 6f7d82fb1eb0..be11d672b5b9 100644
--- linux-libre-5.7.6-gnu/net/sunrpc/xdr.c
+++ linux-libre-5.7.7-gnu/net/sunrpc/xdr.c
@@ -1118,6 +1118,7 @@ xdr_buf_subsegment(struct xdr_buf *buf, struct xdr_buf *subbuf,
 		base = 0;
 	} else {
 		base -= buf->head[0].iov_len;
+		subbuf->head[0].iov_base = buf->head[0].iov_base;
 		subbuf->head[0].iov_len = 0;
 	}
 
@@ -1130,6 +1131,8 @@ xdr_buf_subsegment(struct xdr_buf *buf, struct xdr_buf *subbuf,
 		base = 0;
 	} else {
 		base -= buf->page_len;
+		subbuf->pages = buf->pages;
+		subbuf->page_base = 0;
 		subbuf->page_len = 0;
 	}
 
@@ -1141,6 +1144,7 @@ xdr_buf_subsegment(struct xdr_buf *buf, struct xdr_buf *subbuf,
 		base = 0;
 	} else {
 		base -= buf->tail[0].iov_len;
+		subbuf->tail[0].iov_base = buf->tail[0].iov_base;
 		subbuf->tail[0].iov_len = 0;
 	}
 
diff --git linux-libre-5.7.6-gnu/net/sunrpc/xprtrdma/rpc_rdma.c linux-libre-5.7.7-gnu/net/sunrpc/xprtrdma/rpc_rdma.c
index 3c627dc685cc..57118e342c8e 100644
--- linux-libre-5.7.6-gnu/net/sunrpc/xprtrdma/rpc_rdma.c
+++ linux-libre-5.7.7-gnu/net/sunrpc/xprtrdma/rpc_rdma.c
@@ -1349,8 +1349,7 @@ rpcrdma_decode_error(struct rpcrdma_xprt *r_xprt, struct rpcrdma_rep *rep,
 			be32_to_cpup(p), be32_to_cpu(rep->rr_xid));
 	}
 
-	r_xprt->rx_stats.bad_reply_count++;
-	return -EREMOTEIO;
+	return -EIO;
 }
 
 /* Perform XID lookup, reconstruction of the RPC reply, and
@@ -1387,13 +1386,11 @@ out:
 	spin_unlock(&xprt->queue_lock);
 	return;
 
-/* If the incoming reply terminated a pending RPC, the next
- * RPC call will post a replacement receive buffer as it is
- * being marshaled.
- */
 out_badheader:
 	trace_xprtrdma_reply_hdr(rep);
 	r_xprt->rx_stats.bad_reply_count++;
+	rqst->rq_task->tk_status = status;
+	status = 0;
 	goto out;
 }
 
diff --git linux-libre-5.7.6-gnu/net/xfrm/xfrm_device.c linux-libre-5.7.7-gnu/net/xfrm/xfrm_device.c
index f50d1f97cf8e..626096bd0d29 100644
--- linux-libre-5.7.6-gnu/net/xfrm/xfrm_device.c
+++ linux-libre-5.7.7-gnu/net/xfrm/xfrm_device.c
@@ -108,7 +108,7 @@ struct sk_buff *validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t featur
 	struct xfrm_offload *xo = xfrm_offload(skb);
 	struct sec_path *sp;
 
-	if (!xo)
+	if (!xo || (xo->flags & XFRM_XMIT))
 		return skb;
 
 	if (!(features & NETIF_F_HW_ESP))
@@ -129,6 +129,8 @@ struct sk_buff *validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t featur
 		return skb;
 	}
 
+	xo->flags |= XFRM_XMIT;
+
 	if (skb_is_gso(skb)) {
 		struct net_device *dev = skb->dev;
 
diff --git linux-libre-5.7.6-gnu/samples/bpf/xdp_monitor_user.c linux-libre-5.7.7-gnu/samples/bpf/xdp_monitor_user.c
index dd558cbb2309..ef53b93db573 100644
--- linux-libre-5.7.6-gnu/samples/bpf/xdp_monitor_user.c
+++ linux-libre-5.7.7-gnu/samples/bpf/xdp_monitor_user.c
@@ -509,11 +509,8 @@ static void *alloc_rec_per_cpu(int record_size)
 {
 	unsigned int nr_cpus = bpf_num_possible_cpus();
 	void *array;
-	size_t size;
 
-	size = record_size * nr_cpus;
-	array = malloc(size);
-	memset(array, 0, size);
+	array = calloc(nr_cpus, record_size);
 	if (!array) {
 		fprintf(stderr, "Mem alloc error (nr_cpus:%u)\n", nr_cpus);
 		exit(EXIT_FAIL_MEM);
@@ -528,8 +525,7 @@ static struct stats_record *alloc_stats_record(void)
 	int i;
 
 	/* Alloc main stats_record structure */
-	rec = malloc(sizeof(*rec));
-	memset(rec, 0, sizeof(*rec));
+	rec = calloc(1, sizeof(*rec));
 	if (!rec) {
 		fprintf(stderr, "Mem alloc error\n");
 		exit(EXIT_FAIL_MEM);
diff --git linux-libre-5.7.6-gnu/samples/bpf/xdp_redirect_cpu_kern.c linux-libre-5.7.7-gnu/samples/bpf/xdp_redirect_cpu_kern.c
index 313a8fe6d125..2baf8db1f7e7 100644
--- linux-libre-5.7.6-gnu/samples/bpf/xdp_redirect_cpu_kern.c
+++ linux-libre-5.7.7-gnu/samples/bpf/xdp_redirect_cpu_kern.c
@@ -15,7 +15,7 @@
 #include <bpf/bpf_helpers.h>
 #include "hash_func01.h"
 
-#define MAX_CPUS 64 /* WARNING - sync with _user.c */
+#define MAX_CPUS NR_CPUS
 
 /* Special map type that can XDP_REDIRECT frames to another CPU */
 struct {
diff --git linux-libre-5.7.6-gnu/samples/bpf/xdp_redirect_cpu_user.c linux-libre-5.7.7-gnu/samples/bpf/xdp_redirect_cpu_user.c
index 15bdf047a222..e86fed5cdb92 100644
--- linux-libre-5.7.6-gnu/samples/bpf/xdp_redirect_cpu_user.c
+++ linux-libre-5.7.7-gnu/samples/bpf/xdp_redirect_cpu_user.c
@@ -13,6 +13,7 @@ static const char *__doc__ =
 #include <unistd.h>
 #include <locale.h>
 #include <sys/resource.h>
+#include <sys/sysinfo.h>
 #include <getopt.h>
 #include <net/if.h>
 #include <time.h>
@@ -24,8 +25,6 @@ static const char *__doc__ =
 #include <arpa/inet.h>
 #include <linux/if_link.h>
 
-#define MAX_CPUS 64 /* WARNING - sync with _kern.c */
-
 /* How many xdp_progs are defined in _kern.c */
 #define MAX_PROG 6
 
@@ -40,6 +39,7 @@ static char *ifname;
 static __u32 prog_id;
 
 static __u32 xdp_flags = XDP_FLAGS_UPDATE_IF_NOEXIST;
+static int n_cpus;
 static int cpu_map_fd;
 static int rx_cnt_map_fd;
 static int redirect_err_cnt_map_fd;
@@ -170,7 +170,7 @@ struct stats_record {
 	struct record redir_err;
 	struct record kthread;
 	struct record exception;
-	struct record enq[MAX_CPUS];
+	struct record enq[];
 };
 
 static bool map_collect_percpu(int fd, __u32 key, struct record *rec)
@@ -210,11 +210,8 @@ static struct datarec *alloc_record_per_cpu(void)
 {
 	unsigned int nr_cpus = bpf_num_possible_cpus();
 	struct datarec *array;
-	size_t size;
 
-	size = sizeof(struct datarec) * nr_cpus;
-	array = malloc(size);
-	memset(array, 0, size);
+	array = calloc(nr_cpus, sizeof(struct datarec));
 	if (!array) {
 		fprintf(stderr, "Mem alloc error (nr_cpus:%u)\n", nr_cpus);
 		exit(EXIT_FAIL_MEM);
@@ -225,19 +222,20 @@ static struct datarec *alloc_record_per_cpu(void)
 static struct stats_record *alloc_stats_record(void)
 {
 	struct stats_record *rec;
-	int i;
+	int i, size;
 
-	rec = malloc(sizeof(*rec));
-	memset(rec, 0, sizeof(*rec));
+	size = sizeof(*rec) + n_cpus * sizeof(struct record);
+	rec = malloc(size);
 	if (!rec) {
 		fprintf(stderr, "Mem alloc error\n");
 		exit(EXIT_FAIL_MEM);
 	}
+	memset(rec, 0, size);
 	rec->rx_cnt.cpu    = alloc_record_per_cpu();
 	rec->redir_err.cpu = alloc_record_per_cpu();
 	rec->kthread.cpu   = alloc_record_per_cpu();
 	rec->exception.cpu = alloc_record_per_cpu();
-	for (i = 0; i < MAX_CPUS; i++)
+	for (i = 0; i < n_cpus; i++)
 		rec->enq[i].cpu = alloc_record_per_cpu();
 
 	return rec;
@@ -247,7 +245,7 @@ static void free_stats_record(struct stats_record *r)
 {
 	int i;
 
-	for (i = 0; i < MAX_CPUS; i++)
+	for (i = 0; i < n_cpus; i++)
 		free(r->enq[i].cpu);
 	free(r->exception.cpu);
 	free(r->kthread.cpu);
@@ -350,7 +348,7 @@ static void stats_print(struct stats_record *stats_rec,
 	}
 
 	/* cpumap enqueue stats */
-	for (to_cpu = 0; to_cpu < MAX_CPUS; to_cpu++) {
+	for (to_cpu = 0; to_cpu < n_cpus; to_cpu++) {
 		char *fmt = "%-15s %3d:%-3d %'-14.0f %'-11.0f %'-10.2f %s\n";
 		char *fm2 = "%-15s %3s:%-3d %'-14.0f %'-11.0f %'-10.2f %s\n";
 		char *errstr = "";
@@ -475,7 +473,7 @@ static void stats_collect(struct stats_record *rec)
 	map_collect_percpu(fd, 1, &rec->redir_err);
 
 	fd = cpumap_enqueue_cnt_map_fd;
-	for (i = 0; i < MAX_CPUS; i++)
+	for (i = 0; i < n_cpus; i++)
 		map_collect_percpu(fd, i, &rec->enq[i]);
 
 	fd = cpumap_kthread_cnt_map_fd;
@@ -549,10 +547,10 @@ static int create_cpu_entry(__u32 cpu, __u32 queue_size,
  */
 static void mark_cpus_unavailable(void)
 {
-	__u32 invalid_cpu = MAX_CPUS;
+	__u32 invalid_cpu = n_cpus;
 	int ret, i;
 
-	for (i = 0; i < MAX_CPUS; i++) {
+	for (i = 0; i < n_cpus; i++) {
 		ret = bpf_map_update_elem(cpus_available_map_fd, &i,
 					  &invalid_cpu, 0);
 		if (ret) {
@@ -688,6 +686,8 @@ int main(int argc, char **argv)
 	int prog_fd;
 	__u32 qsize;
 
+	n_cpus = get_nprocs_conf();
+
 	/* Notice: choosing he queue size is very important with the
 	 * ixgbe driver, because it's driver page recycling trick is
 	 * dependend on pages being returned quickly.  The number of
@@ -757,7 +757,7 @@ int main(int argc, char **argv)
 		case 'c':
 			/* Add multiple CPUs */
 			add_cpu = strtoul(optarg, NULL, 0);
-			if (add_cpu >= MAX_CPUS) {
+			if (add_cpu >= n_cpus) {
 				fprintf(stderr,
 				"--cpu nr too large for cpumap err(%d):%s\n",
 					errno, strerror(errno));
diff --git linux-libre-5.7.6-gnu/samples/bpf/xdp_rxq_info_user.c linux-libre-5.7.7-gnu/samples/bpf/xdp_rxq_info_user.c
index 4fe47502ebed..caa4e7ffcfc7 100644
--- linux-libre-5.7.6-gnu/samples/bpf/xdp_rxq_info_user.c
+++ linux-libre-5.7.7-gnu/samples/bpf/xdp_rxq_info_user.c
@@ -198,11 +198,8 @@ static struct datarec *alloc_record_per_cpu(void)
 {
 	unsigned int nr_cpus = bpf_num_possible_cpus();
 	struct datarec *array;
-	size_t size;
 
-	size = sizeof(struct datarec) * nr_cpus;
-	array = malloc(size);
-	memset(array, 0, size);
+	array = calloc(nr_cpus, sizeof(struct datarec));
 	if (!array) {
 		fprintf(stderr, "Mem alloc error (nr_cpus:%u)\n", nr_cpus);
 		exit(EXIT_FAIL_MEM);
@@ -214,11 +211,8 @@ static struct record *alloc_record_per_rxq(void)
 {
 	unsigned int nr_rxqs = bpf_map__def(rx_queue_index_map)->max_entries;
 	struct record *array;
-	size_t size;
 
-	size = sizeof(struct record) * nr_rxqs;
-	array = malloc(size);
-	memset(array, 0, size);
+	array = calloc(nr_rxqs, sizeof(struct record));
 	if (!array) {
 		fprintf(stderr, "Mem alloc error (nr_rxqs:%u)\n", nr_rxqs);
 		exit(EXIT_FAIL_MEM);
@@ -232,8 +226,7 @@ static struct stats_record *alloc_stats_record(void)
 	struct stats_record *rec;
 	int i;
 
-	rec = malloc(sizeof(*rec));
-	memset(rec, 0, sizeof(*rec));
+	rec = calloc(1, sizeof(struct stats_record));
 	if (!rec) {
 		fprintf(stderr, "Mem alloc error\n");
 		exit(EXIT_FAIL_MEM);
diff --git linux-libre-5.7.6-gnu/scripts/Kbuild.include linux-libre-5.7.7-gnu/scripts/Kbuild.include
index 6cabf20ce66a..fe427f7fcfb3 100644
--- linux-libre-5.7.6-gnu/scripts/Kbuild.include
+++ linux-libre-5.7.7-gnu/scripts/Kbuild.include
@@ -86,20 +86,21 @@ cc-cross-prefix = $(firstword $(foreach c, $(1), \
 			$(if $(shell command -v -- $(c)gcc 2>/dev/null), $(c))))
 
 # output directory for tests below
-TMPOUT := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/)
+TMPOUT = $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/).tmp_$$$$
 
 # try-run
 # Usage: option = $(call try-run, $(CC)...-o "$$TMP",option-ok,otherwise)
 # Exit code chooses option. "$$TMP" serves as a temporary file and is
 # automatically cleaned up.
 try-run = $(shell set -e;		\
-	TMP="$(TMPOUT).$$$$.tmp";	\
-	TMPO="$(TMPOUT).$$$$.o";	\
+	TMP=$(TMPOUT)/tmp;		\
+	TMPO=$(TMPOUT)/tmp.o;		\
+	mkdir -p $(TMPOUT);		\
+	trap "rm -rf $(TMPOUT)" EXIT;	\
 	if ($(1)) >/dev/null 2>&1;	\
 	then echo "$(2)";		\
 	else echo "$(3)";		\
-	fi;				\
-	rm -f "$$TMP" "$$TMPO")
+	fi)
 
 # as-option
 # Usage: cflags-y += $(call as-option,-Wa$(comma)-isa=foo,)
diff --git linux-libre-5.7.6-gnu/scripts/recordmcount.h linux-libre-5.7.7-gnu/scripts/recordmcount.h
index 74eab03e31d4..f9b19524da11 100644
--- linux-libre-5.7.6-gnu/scripts/recordmcount.h
+++ linux-libre-5.7.7-gnu/scripts/recordmcount.h
@@ -29,6 +29,11 @@
 #undef has_rel_mcount
 #undef tot_relsize
 #undef get_mcountsym
+#undef find_symtab
+#undef get_shnum
+#undef set_shnum
+#undef get_shstrndx
+#undef get_symindex
 #undef get_sym_str_and_relp
 #undef do_func
 #undef Elf_Addr
@@ -58,6 +63,11 @@
 # define __has_rel_mcount	__has64_rel_mcount
 # define has_rel_mcount		has64_rel_mcount
 # define tot_relsize		tot64_relsize
+# define find_symtab		find_symtab64
+# define get_shnum		get_shnum64
+# define set_shnum		set_shnum64
+# define get_shstrndx		get_shstrndx64
+# define get_symindex		get_symindex64
 # define get_sym_str_and_relp	get_sym_str_and_relp_64
 # define do_func		do64
 # define get_mcountsym		get_mcountsym_64
@@ -91,6 +101,11 @@
 # define __has_rel_mcount	__has32_rel_mcount
 # define has_rel_mcount		has32_rel_mcount
 # define tot_relsize		tot32_relsize
+# define find_symtab		find_symtab32
+# define get_shnum		get_shnum32
+# define set_shnum		set_shnum32
+# define get_shstrndx		get_shstrndx32
+# define get_symindex		get_symindex32
 # define get_sym_str_and_relp	get_sym_str_and_relp_32
 # define do_func		do32
 # define get_mcountsym		get_mcountsym_32
@@ -173,6 +188,67 @@ static int MIPS_is_fake_mcount(Elf_Rel const *rp)
 	return is_fake;
 }
 
+static unsigned int get_symindex(Elf_Sym const *sym, Elf32_Word const *symtab,
+				 Elf32_Word const *symtab_shndx)
+{
+	unsigned long offset;
+	int index;
+
+	if (sym->st_shndx != SHN_XINDEX)
+		return w2(sym->st_shndx);
+
+	offset = (unsigned long)sym - (unsigned long)symtab;
+	index = offset / sizeof(*sym);
+
+	return w(symtab_shndx[index]);
+}
+
+static unsigned int get_shnum(Elf_Ehdr const *ehdr, Elf_Shdr const *shdr0)
+{
+	if (shdr0 && !ehdr->e_shnum)
+		return w(shdr0->sh_size);
+
+	return w2(ehdr->e_shnum);
+}
+
+static void set_shnum(Elf_Ehdr *ehdr, Elf_Shdr *shdr0, unsigned int new_shnum)
+{
+	if (new_shnum >= SHN_LORESERVE) {
+		ehdr->e_shnum = 0;
+		shdr0->sh_size = w(new_shnum);
+	} else
+		ehdr->e_shnum = w2(new_shnum);
+}
+
+static int get_shstrndx(Elf_Ehdr const *ehdr, Elf_Shdr const *shdr0)
+{
+	if (ehdr->e_shstrndx != SHN_XINDEX)
+		return w2(ehdr->e_shstrndx);
+
+	return w(shdr0->sh_link);
+}
+
+static void find_symtab(Elf_Ehdr *const ehdr, Elf_Shdr const *shdr0,
+			unsigned const nhdr, Elf32_Word **symtab,
+			Elf32_Word **symtab_shndx)
+{
+	Elf_Shdr const *relhdr;
+	unsigned k;
+
+	*symtab = NULL;
+	*symtab_shndx = NULL;
+
+	for (relhdr = shdr0, k = nhdr; k; --k, ++relhdr) {
+		if (relhdr->sh_type == SHT_SYMTAB)
+			*symtab = (void *)ehdr + relhdr->sh_offset;
+		else if (relhdr->sh_type == SHT_SYMTAB_SHNDX)
+			*symtab_shndx = (void *)ehdr + relhdr->sh_offset;
+
+		if (*symtab && *symtab_shndx)
+			break;
+	}
+}
+
 /* Append the new shstrtab, Elf_Shdr[], __mcount_loc and its relocations. */
 static int append_func(Elf_Ehdr *const ehdr,
 			Elf_Shdr *const shstr,
@@ -188,10 +264,12 @@ static int append_func(Elf_Ehdr *const ehdr,
 	char const *mc_name = (sizeof(Elf_Rela) == rel_entsize)
 		? ".rela__mcount_loc"
 		:  ".rel__mcount_loc";
-	unsigned const old_shnum = w2(ehdr->e_shnum);
 	uint_t const old_shoff = _w(ehdr->e_shoff);
 	uint_t const old_shstr_sh_size   = _w(shstr->sh_size);
 	uint_t const old_shstr_sh_offset = _w(shstr->sh_offset);
+	Elf_Shdr *const shdr0 = (Elf_Shdr *)(old_shoff + (void *)ehdr);
+	unsigned int const old_shnum = get_shnum(ehdr, shdr0);
+	unsigned int const new_shnum = 2 + old_shnum; /* {.rel,}__mcount_loc */
 	uint_t t = 1 + strlen(mc_name) + _w(shstr->sh_size);
 	uint_t new_e_shoff;
 
@@ -201,6 +279,8 @@ static int append_func(Elf_Ehdr *const ehdr,
 	t += (_align & -t);  /* word-byte align */
 	new_e_shoff = t;
 
+	set_shnum(ehdr, shdr0, new_shnum);
+
 	/* body for new shstrtab */
 	if (ulseek(sb.st_size, SEEK_SET) < 0)
 		return -1;
@@ -255,7 +335,6 @@ static int append_func(Elf_Ehdr *const ehdr,
 		return -1;
 
 	ehdr->e_shoff = _w(new_e_shoff);
-	ehdr->e_shnum = w2(2 + w2(ehdr->e_shnum));  /* {.rel,}__mcount_loc */
 	if (ulseek(0, SEEK_SET) < 0)
 		return -1;
 	if (uwrite(ehdr, sizeof(*ehdr)) < 0)
@@ -434,6 +513,8 @@ static int find_secsym_ndx(unsigned const txtndx,
 				uint_t *const recvalp,
 				unsigned int *sym_index,
 				Elf_Shdr const *const symhdr,
+				Elf32_Word const *symtab,
+				Elf32_Word const *symtab_shndx,
 				Elf_Ehdr const *const ehdr)
 {
 	Elf_Sym const *const sym0 = (Elf_Sym const *)(_w(symhdr->sh_offset)
@@ -445,7 +526,7 @@ static int find_secsym_ndx(unsigned const txtndx,
 	for (symp = sym0, t = nsym; t; --t, ++symp) {
 		unsigned int const st_bind = ELF_ST_BIND(symp->st_info);
 
-		if (txtndx == w2(symp->st_shndx)
+		if (txtndx == get_symindex(symp, symtab, symtab_shndx)
 			/* avoid STB_WEAK */
 		    && (STB_LOCAL == st_bind || STB_GLOBAL == st_bind)) {
 			/* function symbols on ARM have quirks, avoid them */
@@ -516,21 +597,23 @@ static unsigned tot_relsize(Elf_Shdr const *const shdr0,
 	return totrelsz;
 }
 
-
 /* Overall supervision for Elf32 ET_REL file. */
 static int do_func(Elf_Ehdr *const ehdr, char const *const fname,
 		   unsigned const reltype)
 {
 	Elf_Shdr *const shdr0 = (Elf_Shdr *)(_w(ehdr->e_shoff)
 		+ (void *)ehdr);
-	unsigned const nhdr = w2(ehdr->e_shnum);
-	Elf_Shdr *const shstr = &shdr0[w2(ehdr->e_shstrndx)];
+	unsigned const nhdr = get_shnum(ehdr, shdr0);
+	Elf_Shdr *const shstr = &shdr0[get_shstrndx(ehdr, shdr0)];
 	char const *const shstrtab = (char const *)(_w(shstr->sh_offset)
 		+ (void *)ehdr);
 
 	Elf_Shdr const *relhdr;
 	unsigned k;
 
+	Elf32_Word *symtab;
+	Elf32_Word *symtab_shndx;
+
 	/* Upper bound on space: assume all relevant relocs are for mcount. */
 	unsigned       totrelsz;
 
@@ -561,6 +644,8 @@ static int do_func(Elf_Ehdr *const ehdr, char const *const fname,
 		return -1;
 	}
 
+	find_symtab(ehdr, shdr0, nhdr, &symtab, &symtab_shndx);
+
 	for (relhdr = shdr0, k = nhdr; k; --k, ++relhdr) {
 		char const *const txtname = has_rel_mcount(relhdr, shdr0,
 			shstrtab, fname);
@@ -577,6 +662,7 @@ static int do_func(Elf_Ehdr *const ehdr, char const *const fname,
 			result = find_secsym_ndx(w(relhdr->sh_info), txtname,
 						&recval, &recsym,
 						&shdr0[symsec_sh_link],
+						symtab, symtab_shndx,
 						ehdr);
 			if (result)
 				goto out;
diff --git linux-libre-5.7.6-gnu/sound/pci/hda/patch_hdmi.c linux-libre-5.7.7-gnu/sound/pci/hda/patch_hdmi.c
index 93760a3564cf..137d655fed8f 100644
--- linux-libre-5.7.6-gnu/sound/pci/hda/patch_hdmi.c
+++ linux-libre-5.7.7-gnu/sound/pci/hda/patch_hdmi.c
@@ -4145,6 +4145,11 @@ HDA_CODEC_ENTRY(0x10de0095, "GPU 95 HDMI/DP",	patch_nvhdmi),
 HDA_CODEC_ENTRY(0x10de0097, "GPU 97 HDMI/DP",	patch_nvhdmi),
 HDA_CODEC_ENTRY(0x10de0098, "GPU 98 HDMI/DP",	patch_nvhdmi),
 HDA_CODEC_ENTRY(0x10de0099, "GPU 99 HDMI/DP",	patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de009a, "GPU 9a HDMI/DP",	patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de009d, "GPU 9d HDMI/DP",	patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de009e, "GPU 9e HDMI/DP",	patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de009f, "GPU 9f HDMI/DP",	patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de00a0, "GPU a0 HDMI/DP",	patch_nvhdmi),
 HDA_CODEC_ENTRY(0x10de8001, "MCP73 HDMI",	patch_nvhdmi_2ch),
 HDA_CODEC_ENTRY(0x10de8067, "MCP67/68 HDMI",	patch_nvhdmi_2ch),
 HDA_CODEC_ENTRY(0x11069f80, "VX900 HDMI/DP",	patch_via_hdmi),
diff --git linux-libre-5.7.6-gnu/sound/pci/hda/patch_realtek.c linux-libre-5.7.7-gnu/sound/pci/hda/patch_realtek.c
index e057ecb5a904..cb689878ba20 100644
--- linux-libre-5.7.6-gnu/sound/pci/hda/patch_realtek.c
+++ linux-libre-5.7.7-gnu/sound/pci/hda/patch_realtek.c
@@ -2460,6 +2460,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1458, 0xa0b8, "Gigabyte AZ370-Gaming", ALC1220_FIXUP_GB_DUAL_CODECS),
 	SND_PCI_QUIRK(0x1458, 0xa0cd, "Gigabyte X570 Aorus Master", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1458, 0xa0ce, "Gigabyte X570 Aorus Xtreme", ALC1220_FIXUP_CLEVO_P950),
+	SND_PCI_QUIRK(0x1462, 0x11f7, "MSI-GE63", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1462, 0x1228, "MSI-GP63", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1462, 0x1275, "MSI-GL63", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1462, 0x1276, "MSI-GL73", ALC1220_FIXUP_CLEVO_P950),
@@ -7435,6 +7436,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x83b9, "HP Spectre x360", ALC269_FIXUP_HP_MUTE_LED_MIC3),
 	SND_PCI_QUIRK(0x103c, 0x8497, "HP Envy x360", ALC269_FIXUP_HP_MUTE_LED_MIC3),
 	SND_PCI_QUIRK(0x103c, 0x84e7, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3),
+	SND_PCI_QUIRK(0x103c, 0x869d, "HP", ALC236_FIXUP_HP_MUTE_LED),
+	SND_PCI_QUIRK(0x103c, 0x8729, "HP", ALC285_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8736, "HP", ALC285_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x877a, "HP", ALC285_FIXUP_HP_MUTE_LED),
 	SND_PCI_QUIRK(0x103c, 0x877d, "HP", ALC236_FIXUP_HP_MUTE_LED),
diff --git linux-libre-5.7.6-gnu/sound/soc/fsl/fsl_ssi.c linux-libre-5.7.7-gnu/sound/soc/fsl/fsl_ssi.c
index bad89b0d129e..1a2fa7f18142 100644
--- linux-libre-5.7.6-gnu/sound/soc/fsl/fsl_ssi.c
+++ linux-libre-5.7.7-gnu/sound/soc/fsl/fsl_ssi.c
@@ -678,8 +678,9 @@ static int fsl_ssi_set_bclk(struct snd_pcm_substream *substream,
 	struct regmap *regs = ssi->regs;
 	u32 pm = 999, div2, psr, stccr, mask, afreq, factor, i;
 	unsigned long clkrate, baudrate, tmprate;
-	unsigned int slots = params_channels(hw_params);
-	unsigned int slot_width = 32;
+	unsigned int channels = params_channels(hw_params);
+	unsigned int slot_width = params_width(hw_params);
+	unsigned int slots = 2;
 	u64 sub, savesub = 100000;
 	unsigned int freq;
 	bool baudclk_is_used;
@@ -688,10 +689,14 @@ static int fsl_ssi_set_bclk(struct snd_pcm_substream *substream,
 	/* Override slots and slot_width if being specifically set... */
 	if (ssi->slots)
 		slots = ssi->slots;
-	/* ...but keep 32 bits if slots is 2 -- I2S Master mode */
-	if (ssi->slot_width && slots != 2)
+	if (ssi->slot_width)
 		slot_width = ssi->slot_width;
 
+	/* ...but force 32 bits for stereo audio using I2S Master Mode */
+	if (channels == 2 &&
+	    (ssi->i2s_net & SSI_SCR_I2S_MODE_MASK) == SSI_SCR_I2S_MODE_MASTER)
+		slot_width = 32;
+
 	/* Generate bit clock based on the slot number and slot width */
 	freq = slots * slot_width * params_rate(hw_params);
 
diff --git linux-libre-5.7.6-gnu/sound/soc/qcom/common.c linux-libre-5.7.7-gnu/sound/soc/qcom/common.c
index 6c20bdd850f3..8ada4ecba847 100644
--- linux-libre-5.7.6-gnu/sound/soc/qcom/common.c
+++ linux-libre-5.7.7-gnu/sound/soc/qcom/common.c
@@ -4,6 +4,7 @@
 
 #include <linux/module.h>
 #include "common.h"
+#include "qdsp6/q6afe.h"
 
 int qcom_snd_parse_of(struct snd_soc_card *card)
 {
@@ -101,6 +102,15 @@ int qcom_snd_parse_of(struct snd_soc_card *card)
 			}
 			link->no_pcm = 1;
 			link->ignore_pmdown_time = 1;
+
+			if (q6afe_is_rx_port(link->id)) {
+				link->dpcm_playback = 1;
+				link->dpcm_capture = 0;
+			} else {
+				link->dpcm_playback = 0;
+				link->dpcm_capture = 1;
+			}
+
 		} else {
 			dlc = devm_kzalloc(dev, sizeof(*dlc), GFP_KERNEL);
 			if (!dlc)
@@ -113,12 +123,12 @@ int qcom_snd_parse_of(struct snd_soc_card *card)
 			link->codecs->dai_name = "snd-soc-dummy-dai";
 			link->codecs->name = "snd-soc-dummy";
 			link->dynamic = 1;
+			link->dpcm_playback = 1;
+			link->dpcm_capture = 1;
 		}
 
 		link->ignore_suspend = 1;
 		link->nonatomic = 1;
-		link->dpcm_playback = 1;
-		link->dpcm_capture = 1;
 		link->stream_name = link->name;
 		link++;
 
diff --git linux-libre-5.7.6-gnu/sound/soc/qcom/qdsp6/q6afe.c linux-libre-5.7.7-gnu/sound/soc/qcom/qdsp6/q6afe.c
index e0945f7a58c8..0ce4eb60f984 100644
--- linux-libre-5.7.6-gnu/sound/soc/qcom/qdsp6/q6afe.c
+++ linux-libre-5.7.7-gnu/sound/soc/qcom/qdsp6/q6afe.c
@@ -800,6 +800,14 @@ int q6afe_get_port_id(int index)
 }
 EXPORT_SYMBOL_GPL(q6afe_get_port_id);
 
+int q6afe_is_rx_port(int index)
+{
+	if (index < 0 || index >= AFE_PORT_MAX)
+		return -EINVAL;
+
+	return port_maps[index].is_rx;
+}
+EXPORT_SYMBOL_GPL(q6afe_is_rx_port);
 static int afe_apr_send_pkt(struct q6afe *afe, struct apr_pkt *pkt,
 			    struct q6afe_port *port)
 {
diff --git linux-libre-5.7.6-gnu/sound/soc/qcom/qdsp6/q6afe.h linux-libre-5.7.7-gnu/sound/soc/qcom/qdsp6/q6afe.h
index c7ed5422baff..1a0f80a14afe 100644
--- linux-libre-5.7.6-gnu/sound/soc/qcom/qdsp6/q6afe.h
+++ linux-libre-5.7.7-gnu/sound/soc/qcom/qdsp6/q6afe.h
@@ -198,6 +198,7 @@ int q6afe_port_start(struct q6afe_port *port);
 int q6afe_port_stop(struct q6afe_port *port);
 void q6afe_port_put(struct q6afe_port *port);
 int q6afe_get_port_id(int index);
+int q6afe_is_rx_port(int index);
 void q6afe_hdmi_port_prepare(struct q6afe_port *port,
 			    struct q6afe_hdmi_cfg *cfg);
 void q6afe_slim_port_prepare(struct q6afe_port *port,
diff --git linux-libre-5.7.6-gnu/sound/soc/qcom/qdsp6/q6asm.c linux-libre-5.7.7-gnu/sound/soc/qcom/qdsp6/q6asm.c
index 0e0e8f7a460a..ae4b2cabdf2d 100644
--- linux-libre-5.7.6-gnu/sound/soc/qcom/qdsp6/q6asm.c
+++ linux-libre-5.7.7-gnu/sound/soc/qcom/qdsp6/q6asm.c
@@ -25,6 +25,7 @@
 #define ASM_STREAM_CMD_FLUSH			0x00010BCE
 #define ASM_SESSION_CMD_PAUSE			0x00010BD3
 #define ASM_DATA_CMD_EOS			0x00010BDB
+#define ASM_DATA_EVENT_RENDERED_EOS		0x00010C1C
 #define ASM_NULL_POPP_TOPOLOGY			0x00010C68
 #define ASM_STREAM_CMD_FLUSH_READBUFS		0x00010C09
 #define ASM_STREAM_CMD_SET_ENCDEC_PARAM		0x00010C10
@@ -622,9 +623,6 @@ static int32_t q6asm_stream_callback(struct apr_device *adev,
 		case ASM_SESSION_CMD_SUSPEND:
 			client_event = ASM_CLIENT_EVENT_CMD_SUSPEND_DONE;
 			break;
-		case ASM_DATA_CMD_EOS:
-			client_event = ASM_CLIENT_EVENT_CMD_EOS_DONE;
-			break;
 		case ASM_STREAM_CMD_FLUSH:
 			client_event = ASM_CLIENT_EVENT_CMD_FLUSH_DONE;
 			break;
@@ -727,6 +725,9 @@ static int32_t q6asm_stream_callback(struct apr_device *adev,
 			spin_unlock_irqrestore(&ac->lock, flags);
 		}
 
+		break;
+	case ASM_DATA_EVENT_RENDERED_EOS:
+		client_event = ASM_CLIENT_EVENT_CMD_EOS_DONE;
 		break;
 	}
 
diff --git linux-libre-5.7.6-gnu/sound/soc/rockchip/rockchip_pdm.c linux-libre-5.7.7-gnu/sound/soc/rockchip/rockchip_pdm.c
index 7cd42fcfcf38..1707414cfa92 100644
--- linux-libre-5.7.6-gnu/sound/soc/rockchip/rockchip_pdm.c
+++ linux-libre-5.7.7-gnu/sound/soc/rockchip/rockchip_pdm.c
@@ -590,8 +590,10 @@ static int rockchip_pdm_resume(struct device *dev)
 	int ret;
 
 	ret = pm_runtime_get_sync(dev);
-	if (ret < 0)
+	if (ret < 0) {
+		pm_runtime_put(dev);
 		return ret;
+	}
 
 	ret = regcache_sync(pdm->regmap);
 
diff --git linux-libre-5.7.6-gnu/sound/soc/soc-pcm.c linux-libre-5.7.7-gnu/sound/soc/soc-pcm.c
index 39ce61c5b874..fde097a7aad3 100644
--- linux-libre-5.7.6-gnu/sound/soc/soc-pcm.c
+++ linux-libre-5.7.7-gnu/sound/soc/soc-pcm.c
@@ -2749,15 +2749,15 @@ static int soc_dpcm_fe_runtime_update(struct snd_soc_pcm_runtime *fe, int new)
 	int count, paths;
 	int ret;
 
+	if (!fe->dai_link->dynamic)
+		return 0;
+
 	if (fe->num_cpus > 1) {
 		dev_err(fe->dev,
 			"%s doesn't support Multi CPU yet\n", __func__);
 		return -EINVAL;
 	}
 
-	if (!fe->dai_link->dynamic)
-		return 0;
-
 	/* only check active links */
 	if (!fe->cpu_dai->active)
 		return 0;
diff --git linux-libre-5.7.6-gnu/sound/usb/format.c linux-libre-5.7.7-gnu/sound/usb/format.c
index 5ffb457cc88c..1b28d01d1f4c 100644
--- linux-libre-5.7.6-gnu/sound/usb/format.c
+++ linux-libre-5.7.7-gnu/sound/usb/format.c
@@ -394,8 +394,9 @@ skip_rate:
 	return nr_rates;
 }
 
-/* Line6 Helix series don't support the UAC2_CS_RANGE usb function
- * call. Return a static table of known clock rates.
+/* Line6 Helix series and the Rode Rodecaster Pro don't support the
+ * UAC2_CS_RANGE usb function call. Return a static table of known
+ * clock rates.
  */
 static int line6_parse_audio_format_rates_quirk(struct snd_usb_audio *chip,
 						struct audioformat *fp)
@@ -408,6 +409,7 @@ static int line6_parse_audio_format_rates_quirk(struct snd_usb_audio *chip,
 	case USB_ID(0x0e41, 0x4248): /* Line6 Helix >= fw 2.82 */
 	case USB_ID(0x0e41, 0x4249): /* Line6 Helix Rack >= fw 2.82 */
 	case USB_ID(0x0e41, 0x424a): /* Line6 Helix LT >= fw 2.82 */
+	case USB_ID(0x19f7, 0x0011): /* Rode Rodecaster Pro */
 		return set_fixed_rate(fp, 48000, SNDRV_PCM_RATE_48000);
 	}
 
diff --git linux-libre-5.7.6-gnu/sound/usb/mixer.c linux-libre-5.7.7-gnu/sound/usb/mixer.c
index 15769f266790..eab0fd4fd7c3 100644
--- linux-libre-5.7.6-gnu/sound/usb/mixer.c
+++ linux-libre-5.7.7-gnu/sound/usb/mixer.c
@@ -581,8 +581,9 @@ static int check_matrix_bitmap(unsigned char *bmap,
  * if failed, give up and free the control instance.
  */
 
-int snd_usb_mixer_add_control(struct usb_mixer_elem_list *list,
-			      struct snd_kcontrol *kctl)
+int snd_usb_mixer_add_list(struct usb_mixer_elem_list *list,
+			   struct snd_kcontrol *kctl,
+			   bool is_std_info)
 {
 	struct usb_mixer_interface *mixer = list->mixer;
 	int err;
@@ -596,6 +597,7 @@ int snd_usb_mixer_add_control(struct usb_mixer_elem_list *list,
 		return err;
 	}
 	list->kctl = kctl;
+	list->is_std_info = is_std_info;
 	list->next_id_elem = mixer->id_elems[list->id];
 	mixer->id_elems[list->id] = list;
 	return 0;
@@ -3234,8 +3236,11 @@ void snd_usb_mixer_notify_id(struct usb_mixer_interface *mixer, int unitid)
 	unitid = delegate_notify(mixer, unitid, NULL, NULL);
 
 	for_each_mixer_elem(list, mixer, unitid) {
-		struct usb_mixer_elem_info *info =
-			mixer_elem_list_to_info(list);
+		struct usb_mixer_elem_info *info;
+
+		if (!list->is_std_info)
+			continue;
+		info = mixer_elem_list_to_info(list);
 		/* invalidate cache, so the value is read from the device */
 		info->cached = 0;
 		snd_ctl_notify(mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
@@ -3315,6 +3320,8 @@ static void snd_usb_mixer_interrupt_v2(struct usb_mixer_interface *mixer,
 
 		if (!list->kctl)
 			continue;
+		if (!list->is_std_info)
+			continue;
 
 		info = mixer_elem_list_to_info(list);
 		if (count > 1 && info->control != control)
diff --git linux-libre-5.7.6-gnu/sound/usb/mixer.h linux-libre-5.7.7-gnu/sound/usb/mixer.h
index 41ec9dc4139b..c29e27ac43a7 100644
--- linux-libre-5.7.6-gnu/sound/usb/mixer.h
+++ linux-libre-5.7.7-gnu/sound/usb/mixer.h
@@ -66,6 +66,7 @@ struct usb_mixer_elem_list {
 	struct usb_mixer_elem_list *next_id_elem; /* list of controls with same id */
 	struct snd_kcontrol *kctl;
 	unsigned int id;
+	bool is_std_info;
 	usb_mixer_elem_dump_func_t dump;
 	usb_mixer_elem_resume_func_t resume;
 };
@@ -103,8 +104,12 @@ void snd_usb_mixer_notify_id(struct usb_mixer_interface *mixer, int unitid);
 int snd_usb_mixer_set_ctl_value(struct usb_mixer_elem_info *cval,
 				int request, int validx, int value_set);
 
-int snd_usb_mixer_add_control(struct usb_mixer_elem_list *list,
-			      struct snd_kcontrol *kctl);
+int snd_usb_mixer_add_list(struct usb_mixer_elem_list *list,
+			   struct snd_kcontrol *kctl,
+			   bool is_std_info);
+
+#define snd_usb_mixer_add_control(list, kctl) \
+	snd_usb_mixer_add_list(list, kctl, true)
 
 void snd_usb_mixer_elem_init_std(struct usb_mixer_elem_list *list,
 				 struct usb_mixer_interface *mixer,
diff --git linux-libre-5.7.6-gnu/sound/usb/mixer_quirks.c linux-libre-5.7.7-gnu/sound/usb/mixer_quirks.c
index aad2683ff793..260607144f56 100644
--- linux-libre-5.7.6-gnu/sound/usb/mixer_quirks.c
+++ linux-libre-5.7.7-gnu/sound/usb/mixer_quirks.c
@@ -158,7 +158,8 @@ static int add_single_ctl_with_resume(struct usb_mixer_interface *mixer,
 		return -ENOMEM;
 	}
 	kctl->private_free = snd_usb_mixer_elem_free;
-	return snd_usb_mixer_add_control(list, kctl);
+	/* don't use snd_usb_mixer_add_control() here, this is a special list element */
+	return snd_usb_mixer_add_list(list, kctl, false);
 }
 
 /*
diff --git linux-libre-5.7.6-gnu/sound/usb/pcm.c linux-libre-5.7.7-gnu/sound/usb/pcm.c
index d61c2f1095b5..39aec83f8aca 100644
--- linux-libre-5.7.6-gnu/sound/usb/pcm.c
+++ linux-libre-5.7.7-gnu/sound/usb/pcm.c
@@ -367,6 +367,7 @@ static int set_sync_ep_implicit_fb_quirk(struct snd_usb_substream *subs,
 		ifnum = 0;
 		goto add_sync_ep_from_ifnum;
 	case USB_ID(0x07fd, 0x0008): /* MOTU M Series */
+	case USB_ID(0x31e9, 0x0002): /* Solid State Logic SSL2+ */
 		ep = 0x81;
 		ifnum = 2;
 		goto add_sync_ep_from_ifnum;
@@ -1782,6 +1783,7 @@ static int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream
 		return 0;
 	case SNDRV_PCM_TRIGGER_STOP:
 		stop_endpoints(subs);
+		subs->data_endpoint->retire_data_urb = NULL;
 		subs->running = 0;
 		return 0;
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
diff --git linux-libre-5.7.6-gnu/sound/usb/quirks.c linux-libre-5.7.7-gnu/sound/usb/quirks.c
index d8a765be5dfe..d7d900ebcf37 100644
--- linux-libre-5.7.6-gnu/sound/usb/quirks.c
+++ linux-libre-5.7.7-gnu/sound/usb/quirks.c
@@ -1505,6 +1505,7 @@ bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip)
 static bool is_itf_usb_dsd_dac(unsigned int id)
 {
 	switch (id) {
+	case USB_ID(0x154e, 0x1002): /* Denon DCD-1500RE */
 	case USB_ID(0x154e, 0x1003): /* Denon DA-300USB */
 	case USB_ID(0x154e, 0x3005): /* Marantz HD-DAC1 */
 	case USB_ID(0x154e, 0x3006): /* Marantz SA-14S1 */
@@ -1646,6 +1647,14 @@ void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
 	     chip->usb_id == USB_ID(0x0951, 0x16ad)) &&
 	    (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
 		usleep_range(1000, 2000);
+
+	/*
+	 * Samsung USBC Headset (AKG) need a tiny delay after each
+	 * class compliant request. (Model number: AAM625R or AAM627R)
+	 */
+	if (chip->usb_id == USB_ID(0x04e8, 0xa051) &&
+	    (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
+		usleep_range(5000, 6000);
 }
 
 /*
@@ -1843,6 +1852,7 @@ struct registration_quirk {
 static const struct registration_quirk registration_quirks[] = {
 	REG_QUIRK_ENTRY(0x0951, 0x16d8, 2),	/* Kingston HyperX AMP */
 	REG_QUIRK_ENTRY(0x0951, 0x16ed, 2),	/* Kingston HyperX Cloud Alpha S */
+	REG_QUIRK_ENTRY(0x0951, 0x16ea, 2),	/* Kingston HyperX Cloud Flight S */
 	{ 0 }					/* terminator */
 };
 
diff --git linux-libre-5.7.6-gnu/tools/testing/selftests/bpf/progs/bpf_cubic.c linux-libre-5.7.7-gnu/tools/testing/selftests/bpf/progs/bpf_cubic.c
index 7897c8f4d363..ef574087f1e1 100644
--- linux-libre-5.7.6-gnu/tools/testing/selftests/bpf/progs/bpf_cubic.c
+++ linux-libre-5.7.7-gnu/tools/testing/selftests/bpf/progs/bpf_cubic.c
@@ -480,10 +480,9 @@ static __always_inline void hystart_update(struct sock *sk, __u32 delay)
 
 	if (hystart_detect & HYSTART_DELAY) {
 		/* obtain the minimum delay of more than sampling packets */
+		if (ca->curr_rtt > delay)
+			ca->curr_rtt = delay;
 		if (ca->sample_cnt < HYSTART_MIN_SAMPLES) {
-			if (ca->curr_rtt > delay)
-				ca->curr_rtt = delay;
-
 			ca->sample_cnt++;
 		} else {
 			if (ca->curr_rtt > ca->delay_min +
diff --git linux-libre-5.7.6-gnu/tools/testing/selftests/net/so_txtime.c linux-libre-5.7.7-gnu/tools/testing/selftests/net/so_txtime.c
index 383bac05ac32..ceaad78e9667 100644
--- linux-libre-5.7.6-gnu/tools/testing/selftests/net/so_txtime.c
+++ linux-libre-5.7.7-gnu/tools/testing/selftests/net/so_txtime.c
@@ -15,8 +15,9 @@
 #include <inttypes.h>
 #include <linux/net_tstamp.h>
 #include <linux/errqueue.h>
+#include <linux/if_ether.h>
 #include <linux/ipv6.h>
-#include <linux/tcp.h>
+#include <linux/udp.h>
 #include <stdbool.h>
 #include <stdlib.h>
 #include <stdio.h>
@@ -140,8 +141,8 @@ static void do_recv_errqueue_timeout(int fdt)
 {
 	char control[CMSG_SPACE(sizeof(struct sock_extended_err)) +
 		     CMSG_SPACE(sizeof(struct sockaddr_in6))] = {0};
-	char data[sizeof(struct ipv6hdr) +
-		  sizeof(struct tcphdr) + 1];
+	char data[sizeof(struct ethhdr) + sizeof(struct ipv6hdr) +
+		  sizeof(struct udphdr) + 1];
 	struct sock_extended_err *err;
 	struct msghdr msg = {0};
 	struct iovec iov = {0};
@@ -159,6 +160,8 @@ static void do_recv_errqueue_timeout(int fdt)
 	msg.msg_controllen = sizeof(control);
 
 	while (1) {
+		const char *reason;
+
 		ret = recvmsg(fdt, &msg, MSG_ERRQUEUE);
 		if (ret == -1 && errno == EAGAIN)
 			break;
@@ -176,14 +179,30 @@ static void do_recv_errqueue_timeout(int fdt)
 		err = (struct sock_extended_err *)CMSG_DATA(cm);
 		if (err->ee_origin != SO_EE_ORIGIN_TXTIME)
 			error(1, 0, "errqueue: origin 0x%x\n", err->ee_origin);
-		if (err->ee_code != ECANCELED)
-			error(1, 0, "errqueue: code 0x%x\n", err->ee_code);
+
+		switch (err->ee_errno) {
+		case ECANCELED:
+			if (err->ee_code != SO_EE_CODE_TXTIME_MISSED)
+				error(1, 0, "errqueue: unknown ECANCELED %u\n",
+				      err->ee_code);
+			reason = "missed txtime";
+		break;
+		case EINVAL:
+			if (err->ee_code != SO_EE_CODE_TXTIME_INVALID_PARAM)
+				error(1, 0, "errqueue: unknown EINVAL %u\n",
+				      err->ee_code);
+			reason = "invalid txtime";
+		break;
+		default:
+			error(1, 0, "errqueue: errno %u code %u\n",
+			      err->ee_errno, err->ee_code);
+		};
 
 		tstamp = ((int64_t) err->ee_data) << 32 | err->ee_info;
 		tstamp -= (int64_t) glob_tstart;
 		tstamp /= 1000 * 1000;
-		fprintf(stderr, "send: pkt %c at %" PRId64 "ms dropped\n",
-				data[ret - 1], tstamp);
+		fprintf(stderr, "send: pkt %c at %" PRId64 "ms dropped: %s\n",
+			data[ret - 1], tstamp, reason);
 
 		msg.msg_flags = 0;
 		msg.msg_controllen = sizeof(control);
diff --git linux-libre-5.7.6-gnu/tools/testing/selftests/powerpc/pmu/ebb/Makefile linux-libre-5.7.7-gnu/tools/testing/selftests/powerpc/pmu/ebb/Makefile
index ca35dd8848b0..af3df79d8163 100644
--- linux-libre-5.7.6-gnu/tools/testing/selftests/powerpc/pmu/ebb/Makefile
+++ linux-libre-5.7.7-gnu/tools/testing/selftests/powerpc/pmu/ebb/Makefile
@@ -7,7 +7,7 @@ noarg:
 # The EBB handler is 64-bit code and everything links against it
 CFLAGS += -m64
 
-TMPOUT = $(OUTPUT)/
+TMPOUT = $(OUTPUT)/TMPDIR/
 # Toolchains may build PIE by default which breaks the assembly
 no-pie-option := $(call try-run, echo 'int main() { return 0; }' | \
         $(CC) -Werror $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) -no-pie -x c - -o "$$TMP", -no-pie)
diff --git linux-libre-5.7.6-gnu/tools/testing/selftests/wireguard/netns.sh linux-libre-5.7.7-gnu/tools/testing/selftests/wireguard/netns.sh
index 17a1f53ceba0..d77f4829f1e0 100755
--- linux-libre-5.7.6-gnu/tools/testing/selftests/wireguard/netns.sh
+++ linux-libre-5.7.7-gnu/tools/testing/selftests/wireguard/netns.sh
@@ -587,9 +587,20 @@ ip0 link set wg0 up
 kill $ncat_pid
 ip0 link del wg0
 
+# Ensure there aren't circular reference loops
+ip1 link add wg1 type wireguard
+ip2 link add wg2 type wireguard
+ip1 link set wg1 netns $netns2
+ip2 link set wg2 netns $netns1
+pp ip netns delete $netns1
+pp ip netns delete $netns2
+pp ip netns add $netns1
+pp ip netns add $netns2
+
+sleep 2 # Wait for cleanup and grace periods
 declare -A objects
 while read -t 0.1 -r line 2>/dev/null || [[ $? -ne 142 ]]; do
-	[[ $line =~ .*(wg[0-9]+:\ [A-Z][a-z]+\ [0-9]+)\ .*(created|destroyed).* ]] || continue
+	[[ $line =~ .*(wg[0-9]+:\ [A-Z][a-z]+\ ?[0-9]*)\ .*(created|destroyed).* ]] || continue
 	objects["${BASH_REMATCH[1]}"]+="${BASH_REMATCH[2]}"
 done < /dev/kmsg
 alldeleted=1
