diff --git linux-libre-5.10.120-gnu1/Documentation/conf.py linux-libre-5.10.121-gnu1/Documentation/conf.py
index ed2b43ec7754..f47c3f1682db 100644
--- linux-libre-5.10.120-gnu1/Documentation/conf.py
+++ linux-libre-5.10.121-gnu1/Documentation/conf.py
@@ -176,7 +176,7 @@ finally:
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = None
+language = 'en'
 
 # There are two options for replacing |today|: either, you set today to some
 # non-false value, then it is used:
diff --git linux-libre-5.10.120-gnu1/Documentation/devicetree/bindings/display/sitronix,st7735r.yaml linux-libre-5.10.121-gnu1/Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
index 0cebaaefda03..419c3b2ac5a6 100644
--- linux-libre-5.10.120-gnu1/Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
+++ linux-libre-5.10.121-gnu1/Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
@@ -72,6 +72,7 @@ examples:
                     dc-gpios = <&gpio 43 GPIO_ACTIVE_HIGH>;
                     reset-gpios = <&gpio 80 GPIO_ACTIVE_HIGH>;
                     rotation = <270>;
+                    backlight = <&backlight>;
             };
     };
 
diff --git linux-libre-5.10.120-gnu1/Documentation/devicetree/bindings/gpio/gpio-altera.txt linux-libre-5.10.121-gnu1/Documentation/devicetree/bindings/gpio/gpio-altera.txt
index 146e554b3c67..2a80e272cd66 100644
--- linux-libre-5.10.120-gnu1/Documentation/devicetree/bindings/gpio/gpio-altera.txt
+++ linux-libre-5.10.121-gnu1/Documentation/devicetree/bindings/gpio/gpio-altera.txt
@@ -9,8 +9,9 @@ Required properties:
   - The second cell is reserved and is currently unused.
 - gpio-controller : Marks the device node as a GPIO controller.
 - interrupt-controller: Mark the device node as an interrupt controller
-- #interrupt-cells : Should be 1. The interrupt type is fixed in the hardware.
+- #interrupt-cells : Should be 2. The interrupt type is fixed in the hardware.
   - The first cell is the GPIO offset number within the GPIO controller.
+  - The second cell is the interrupt trigger type and level flags.
 - interrupts: Specify the interrupt.
 - altr,interrupt-type: Specifies the interrupt trigger type the GPIO
   hardware is synthesized. This field is required if the Altera GPIO controller
@@ -38,6 +39,6 @@ gpio_altr: gpio@ff200000 {
 	altr,interrupt-type = <IRQ_TYPE_EDGE_RISING>;
 	#gpio-cells = <2>;
 	gpio-controller;
-	#interrupt-cells = <1>;
+	#interrupt-cells = <2>;
 	interrupt-controller;
 };
diff --git linux-libre-5.10.120-gnu1/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml linux-libre-5.10.121-gnu1/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml
index ef5698f426b2..392204a08e96 100644
--- linux-libre-5.10.120-gnu1/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml
+++ linux-libre-5.10.121-gnu1/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml
@@ -45,6 +45,7 @@ properties:
     maxItems: 2
 
   interconnect-names:
+    minItems: 1
     items:
       - const: qspi-config
       - const: qspi-memory
diff --git linux-libre-5.10.120-gnu1/Makefile linux-libre-5.10.121-gnu1/Makefile
index ca0911e4a828..e61d7d16e5fb 100644
--- linux-libre-5.10.120-gnu1/Makefile
+++ linux-libre-5.10.121-gnu1/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 10
-SUBLEVEL = 120
+SUBLEVEL = 121
 EXTRAVERSION = -gnu1
 NAME = Dare mighty things
 
diff --git linux-libre-5.10.120-gnu1/arch/arm/boot/dts/bcm2835-rpi-b.dts linux-libre-5.10.121-gnu1/arch/arm/boot/dts/bcm2835-rpi-b.dts
index 1b63d6b19750..25d87212cefd 100644
--- linux-libre-5.10.120-gnu1/arch/arm/boot/dts/bcm2835-rpi-b.dts
+++ linux-libre-5.10.121-gnu1/arch/arm/boot/dts/bcm2835-rpi-b.dts
@@ -53,18 +53,17 @@
 			  "GPIO18",
 			  "NC", /* GPIO19 */
 			  "NC", /* GPIO20 */
-			  "GPIO21",
+			  "CAM_GPIO0",
 			  "GPIO22",
 			  "GPIO23",
 			  "GPIO24",
 			  "GPIO25",
 			  "NC", /* GPIO26 */
-			  "CAM_GPIO0",
-			  /* Binary number representing build/revision */
-			  "CONFIG0",
-			  "CONFIG1",
-			  "CONFIG2",
-			  "CONFIG3",
+			  "GPIO27",
+			  "GPIO28",
+			  "GPIO29",
+			  "GPIO30",
+			  "GPIO31",
 			  "NC", /* GPIO32 */
 			  "NC", /* GPIO33 */
 			  "NC", /* GPIO34 */
diff --git linux-libre-5.10.120-gnu1/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts linux-libre-5.10.121-gnu1/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
index 33b2b77aa47d..00582eb2c12e 100644
--- linux-libre-5.10.120-gnu1/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
+++ linux-libre-5.10.121-gnu1/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
@@ -74,16 +74,18 @@
 			  "GPIO27",
 			  "SDA0",
 			  "SCL0",
-			  "NC", /* GPIO30 */
-			  "NC", /* GPIO31 */
-			  "NC", /* GPIO32 */
-			  "NC", /* GPIO33 */
-			  "NC", /* GPIO34 */
-			  "NC", /* GPIO35 */
-			  "NC", /* GPIO36 */
-			  "NC", /* GPIO37 */
-			  "NC", /* GPIO38 */
-			  "NC", /* GPIO39 */
+			  /* Used by BT module */
+			  "CTS0",
+			  "RTS0",
+			  "TXD0",
+			  "RXD0",
+			  /* Used by Wifi */
+			  "SD1_CLK",
+			  "SD1_CMD",
+			  "SD1_DATA0",
+			  "SD1_DATA1",
+			  "SD1_DATA2",
+			  "SD1_DATA3",
 			  "CAM_GPIO1", /* GPIO40 */
 			  "WL_ON", /* GPIO41 */
 			  "NC", /* GPIO42 */
diff --git linux-libre-5.10.120-gnu1/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts linux-libre-5.10.121-gnu1/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
index 61010266ca9a..90472e76a313 100644
--- linux-libre-5.10.120-gnu1/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
+++ linux-libre-5.10.121-gnu1/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
@@ -45,7 +45,7 @@
 		#gpio-cells = <2>;
 		gpio-line-names = "BT_ON",
 				  "WL_ON",
-				  "STATUS_LED_R",
+				  "PWR_LED_R",
 				  "LAN_RUN",
 				  "",
 				  "CAM_GPIO0",
diff --git linux-libre-5.10.120-gnu1/arch/arm/boot/dts/bcm2837-rpi-cm3-io3.dts linux-libre-5.10.121-gnu1/arch/arm/boot/dts/bcm2837-rpi-cm3-io3.dts
index 588d9411ceb6..3dfce4312dfc 100644
--- linux-libre-5.10.120-gnu1/arch/arm/boot/dts/bcm2837-rpi-cm3-io3.dts
+++ linux-libre-5.10.121-gnu1/arch/arm/boot/dts/bcm2837-rpi-cm3-io3.dts
@@ -63,8 +63,8 @@
 			  "GPIO43",
 			  "GPIO44",
 			  "GPIO45",
-			  "GPIO46",
-			  "GPIO47",
+			  "SMPS_SCL",
+			  "SMPS_SDA",
 			  /* Used by eMMC */
 			  "SD_CLK_R",
 			  "SD_CMD_R",
diff --git linux-libre-5.10.120-gnu1/arch/arm/boot/dts/exynos5250-smdk5250.dts linux-libre-5.10.121-gnu1/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 572198b6834e..06c4e0996503 100644
--- linux-libre-5.10.120-gnu1/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ linux-libre-5.10.121-gnu1/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -129,7 +129,7 @@
 	samsung,i2c-max-bus-freq = <20000>;
 
 	eeprom@50 {
-		compatible = "samsung,s524ad0xd1";
+		compatible = "samsung,s524ad0xd1", "atmel,24c128";
 		reg = <0x50>;
 	};
 
@@ -289,7 +289,7 @@
 	samsung,i2c-max-bus-freq = <20000>;
 
 	eeprom@51 {
-		compatible = "samsung,s524ad0xd1";
+		compatible = "samsung,s524ad0xd1", "atmel,24c128";
 		reg = <0x51>;
 	};
 
diff --git linux-libre-5.10.120-gnu1/arch/arm/boot/dts/imx6dl-eckelmann-ci4x10.dts linux-libre-5.10.121-gnu1/arch/arm/boot/dts/imx6dl-eckelmann-ci4x10.dts
index b4a9523e325b..864dc5018451 100644
--- linux-libre-5.10.120-gnu1/arch/arm/boot/dts/imx6dl-eckelmann-ci4x10.dts
+++ linux-libre-5.10.121-gnu1/arch/arm/boot/dts/imx6dl-eckelmann-ci4x10.dts
@@ -297,7 +297,11 @@
 	phy-mode = "rmii";
 	phy-reset-gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
 	phy-handle = <&phy>;
-	clocks = <&clks IMX6QDL_CLK_ENET>, <&clks IMX6QDL_CLK_ENET>, <&rmii_clk>;
+	clocks = <&clks IMX6QDL_CLK_ENET>,
+		 <&clks IMX6QDL_CLK_ENET>,
+		 <&rmii_clk>,
+		 <&clks IMX6QDL_CLK_ENET_REF>;
+	clock-names = "ipg", "ahb", "ptp", "enet_out";
 	status = "okay";
 
 	mdio {
diff --git linux-libre-5.10.120-gnu1/arch/arm/boot/dts/imx6qdl-colibri.dtsi linux-libre-5.10.121-gnu1/arch/arm/boot/dts/imx6qdl-colibri.dtsi
index 4e2a309c93fa..1e86b3814708 100644
--- linux-libre-5.10.120-gnu1/arch/arm/boot/dts/imx6qdl-colibri.dtsi
+++ linux-libre-5.10.121-gnu1/arch/arm/boot/dts/imx6qdl-colibri.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0+ OR MIT
 /*
- * Copyright 2014-2020 Toradex
+ * Copyright 2014-2022 Toradex
  * Copyright 2012 Freescale Semiconductor, Inc.
  * Copyright 2011 Linaro Ltd.
  */
@@ -132,7 +132,7 @@
 	clock-frequency = <100000>;
 	pinctrl-names = "default", "gpio";
 	pinctrl-0 = <&pinctrl_i2c2>;
-	pinctrl-0 = <&pinctrl_i2c2_gpio>;
+	pinctrl-1 = <&pinctrl_i2c2_gpio>;
 	scl-gpios = <&gpio2 30 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 	sda-gpios = <&gpio3 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 	status = "okay";
@@ -488,7 +488,7 @@
 		>;
 	};
 
-	pinctrl_i2c2_gpio: i2c2grp {
+	pinctrl_i2c2_gpio: i2c2gpiogrp {
 		fsl,pins = <
 			MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x4001b8b1
 			MX6QDL_PAD_EIM_D16__GPIO3_IO16 0x4001b8b1
diff --git linux-libre-5.10.120-gnu1/arch/arm/boot/dts/ox820.dtsi linux-libre-5.10.121-gnu1/arch/arm/boot/dts/ox820.dtsi
index 90846a7655b4..dde4364892bf 100644
--- linux-libre-5.10.120-gnu1/arch/arm/boot/dts/ox820.dtsi
+++ linux-libre-5.10.121-gnu1/arch/arm/boot/dts/ox820.dtsi
@@ -287,7 +287,7 @@
 				clocks = <&armclk>;
 			};
 
-			gic: gic@1000 {
+			gic: interrupt-controller@1000 {
 				compatible = "arm,arm11mp-gic";
 				interrupt-controller;
 				#interrupt-cells = <3>;
diff --git linux-libre-5.10.120-gnu1/arch/arm/boot/dts/s5pv210-aries.dtsi linux-libre-5.10.121-gnu1/arch/arm/boot/dts/s5pv210-aries.dtsi
index 986fa0b1a877..9005f0a23e8f 100644
--- linux-libre-5.10.120-gnu1/arch/arm/boot/dts/s5pv210-aries.dtsi
+++ linux-libre-5.10.121-gnu1/arch/arm/boot/dts/s5pv210-aries.dtsi
@@ -564,7 +564,6 @@
 			reset-gpios = <&mp05 5 GPIO_ACTIVE_LOW>;
 			vdd3-supply = <&ldo7_reg>;
 			vci-supply = <&ldo17_reg>;
-			spi-cs-high;
 			spi-max-frequency = <1200000>;
 
 			pinctrl-names = "default";
@@ -637,7 +636,7 @@
 };
 
 &i2s0 {
-	dmas = <&pdma0 9>, <&pdma0 10>, <&pdma0 11>;
+	dmas = <&pdma0 10>, <&pdma0 9>, <&pdma0 11>;
 	status = "okay";
 };
 
diff --git linux-libre-5.10.120-gnu1/arch/arm/boot/dts/s5pv210.dtsi linux-libre-5.10.121-gnu1/arch/arm/boot/dts/s5pv210.dtsi
index 2871351ab907..eb7e3660ada7 100644
--- linux-libre-5.10.120-gnu1/arch/arm/boot/dts/s5pv210.dtsi
+++ linux-libre-5.10.121-gnu1/arch/arm/boot/dts/s5pv210.dtsi
@@ -240,8 +240,8 @@
 			reg = <0xeee30000 0x1000>;
 			interrupt-parent = <&vic2>;
 			interrupts = <16>;
-			dma-names = "rx", "tx", "tx-sec";
-			dmas = <&pdma1 9>, <&pdma1 10>, <&pdma1 11>;
+			dma-names = "tx", "rx", "tx-sec";
+			dmas = <&pdma1 10>, <&pdma1 9>, <&pdma1 11>;
 			clock-names = "iis",
 				      "i2s_opclk0",
 				      "i2s_opclk1";
@@ -260,8 +260,8 @@
 			reg = <0xe2100000 0x1000>;
 			interrupt-parent = <&vic2>;
 			interrupts = <17>;
-			dma-names = "rx", "tx";
-			dmas = <&pdma1 12>, <&pdma1 13>;
+			dma-names = "tx", "rx";
+			dmas = <&pdma1 13>, <&pdma1 12>;
 			clock-names = "iis", "i2s_opclk0";
 			clocks = <&clocks CLK_I2S1>, <&clocks SCLK_AUDIO1>;
 			pinctrl-names = "default";
@@ -275,8 +275,8 @@
 			reg = <0xe2a00000 0x1000>;
 			interrupt-parent = <&vic2>;
 			interrupts = <18>;
-			dma-names = "rx", "tx";
-			dmas = <&pdma1 14>, <&pdma1 15>;
+			dma-names = "tx", "rx";
+			dmas = <&pdma1 15>, <&pdma1 14>;
 			clock-names = "iis", "i2s_opclk0";
 			clocks = <&clocks CLK_I2S2>, <&clocks SCLK_AUDIO2>;
 			pinctrl-names = "default";
diff --git linux-libre-5.10.120-gnu1/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi linux-libre-5.10.121-gnu1/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi
index 944d38b85eef..f3e0c790a4b1 100644
--- linux-libre-5.10.120-gnu1/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi
+++ linux-libre-5.10.121-gnu1/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi
@@ -141,6 +141,7 @@
 		compatible = "snps,dwmac-mdio";
 		reset-gpios = <&gpioz 2 GPIO_ACTIVE_LOW>;
 		reset-delay-us = <1000>;
+		reset-post-delay-us = <1000>;
 
 		phy0: ethernet-phy@7 {
 			reg = <7>;
diff --git linux-libre-5.10.120-gnu1/arch/arm/boot/dts/suniv-f1c100s.dtsi linux-libre-5.10.121-gnu1/arch/arm/boot/dts/suniv-f1c100s.dtsi
index 6100d3b75f61..def830101448 100644
--- linux-libre-5.10.120-gnu1/arch/arm/boot/dts/suniv-f1c100s.dtsi
+++ linux-libre-5.10.121-gnu1/arch/arm/boot/dts/suniv-f1c100s.dtsi
@@ -104,8 +104,10 @@
 
 		wdt: watchdog@1c20ca0 {
 			compatible = "allwinner,suniv-f1c100s-wdt",
-				     "allwinner,sun4i-a10-wdt";
+				     "allwinner,sun6i-a31-wdt";
 			reg = <0x01c20ca0 0x20>;
+			interrupts = <16>;
+			clocks = <&osc32k>;
 		};
 
 		uart0: serial@1c25000 {
diff --git linux-libre-5.10.120-gnu1/arch/arm/mach-hisi/platsmp.c linux-libre-5.10.121-gnu1/arch/arm/mach-hisi/platsmp.c
index da7a09c1dae5..1cd1d9b0aabf 100644
--- linux-libre-5.10.120-gnu1/arch/arm/mach-hisi/platsmp.c
+++ linux-libre-5.10.121-gnu1/arch/arm/mach-hisi/platsmp.c
@@ -67,14 +67,17 @@ static void __init hi3xxx_smp_prepare_cpus(unsigned int max_cpus)
 		}
 		ctrl_base = of_iomap(np, 0);
 		if (!ctrl_base) {
+			of_node_put(np);
 			pr_err("failed to map address\n");
 			return;
 		}
 		if (of_property_read_u32(np, "smp-offset", &offset) < 0) {
+			of_node_put(np);
 			pr_err("failed to find smp-offset property\n");
 			return;
 		}
 		ctrl_base += offset;
+		of_node_put(np);
 	}
 }
 
@@ -160,6 +163,7 @@ static int hip01_boot_secondary(unsigned int cpu, struct task_struct *idle)
 	if (WARN_ON(!node))
 		return -1;
 	ctrl_base = of_iomap(node, 0);
+	of_node_put(node);
 
 	/* set the secondary core boot from DDR */
 	remap_reg_value = readl_relaxed(ctrl_base + REG_SC_CTRL);
diff --git linux-libre-5.10.120-gnu1/arch/arm/mach-mediatek/Kconfig linux-libre-5.10.121-gnu1/arch/arm/mach-mediatek/Kconfig
index 9e0f592d87d8..35a3430c7942 100644
--- linux-libre-5.10.120-gnu1/arch/arm/mach-mediatek/Kconfig
+++ linux-libre-5.10.121-gnu1/arch/arm/mach-mediatek/Kconfig
@@ -30,6 +30,7 @@ config MACH_MT7623
 config MACH_MT7629
 	bool "MediaTek MT7629 SoCs support"
 	default ARCH_MEDIATEK
+	select HAVE_ARM_ARCH_TIMER
 
 config MACH_MT8127
 	bool "MediaTek MT8127 SoCs support"
diff --git linux-libre-5.10.120-gnu1/arch/arm/mach-omap1/clock.c linux-libre-5.10.121-gnu1/arch/arm/mach-omap1/clock.c
index bd5be82101f3..d89bda12bf3c 100644
--- linux-libre-5.10.120-gnu1/arch/arm/mach-omap1/clock.c
+++ linux-libre-5.10.121-gnu1/arch/arm/mach-omap1/clock.c
@@ -41,7 +41,7 @@ static DEFINE_SPINLOCK(clockfw_lock);
 unsigned long omap1_uart_recalc(struct clk *clk)
 {
 	unsigned int val = __raw_readl(clk->enable_reg);
-	return val & clk->enable_bit ? 48000000 : 12000000;
+	return val & 1 << clk->enable_bit ? 48000000 : 12000000;
 }
 
 unsigned long omap1_sossi_recalc(struct clk *clk)
diff --git linux-libre-5.10.120-gnu1/arch/arm/mach-pxa/cm-x300.c linux-libre-5.10.121-gnu1/arch/arm/mach-pxa/cm-x300.c
index 2e35354b61f5..167e871f059e 100644
--- linux-libre-5.10.120-gnu1/arch/arm/mach-pxa/cm-x300.c
+++ linux-libre-5.10.121-gnu1/arch/arm/mach-pxa/cm-x300.c
@@ -354,13 +354,13 @@ static struct platform_device cm_x300_spi_gpio = {
 static struct gpiod_lookup_table cm_x300_spi_gpiod_table = {
 	.dev_id         = "spi_gpio",
 	.table          = {
-		GPIO_LOOKUP("gpio-pxa", GPIO_LCD_SCL,
+		GPIO_LOOKUP("pca9555.1", GPIO_LCD_SCL - GPIO_LCD_BASE,
 			    "sck", GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP("gpio-pxa", GPIO_LCD_DIN,
+		GPIO_LOOKUP("pca9555.1", GPIO_LCD_DIN - GPIO_LCD_BASE,
 			    "mosi", GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP("gpio-pxa", GPIO_LCD_DOUT,
+		GPIO_LOOKUP("pca9555.1", GPIO_LCD_DOUT - GPIO_LCD_BASE,
 			    "miso", GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP("gpio-pxa", GPIO_LCD_CS,
+		GPIO_LOOKUP("pca9555.1", GPIO_LCD_CS - GPIO_LCD_BASE,
 			    "cs", GPIO_ACTIVE_HIGH),
 		{ },
 	},
diff --git linux-libre-5.10.120-gnu1/arch/arm/mach-pxa/magician.c linux-libre-5.10.121-gnu1/arch/arm/mach-pxa/magician.c
index cd9fa465b9b2..9aee8e0f2bb1 100644
--- linux-libre-5.10.120-gnu1/arch/arm/mach-pxa/magician.c
+++ linux-libre-5.10.121-gnu1/arch/arm/mach-pxa/magician.c
@@ -681,7 +681,7 @@ static struct platform_device bq24022 = {
 static struct gpiod_lookup_table bq24022_gpiod_table = {
 	.dev_id = "gpio-regulator",
 	.table = {
-		GPIO_LOOKUP("gpio-pxa", EGPIO_MAGICIAN_BQ24022_ISET2,
+		GPIO_LOOKUP("htc-egpio-0", EGPIO_MAGICIAN_BQ24022_ISET2 - MAGICIAN_EGPIO_BASE,
 			    NULL, GPIO_ACTIVE_HIGH),
 		GPIO_LOOKUP("gpio-pxa", GPIO30_MAGICIAN_BQ24022_nCHARGE_EN,
 			    "enable", GPIO_ACTIVE_LOW),
diff --git linux-libre-5.10.120-gnu1/arch/arm/mach-pxa/tosa.c linux-libre-5.10.121-gnu1/arch/arm/mach-pxa/tosa.c
index 431709725d02..ded5e343e198 100644
--- linux-libre-5.10.120-gnu1/arch/arm/mach-pxa/tosa.c
+++ linux-libre-5.10.121-gnu1/arch/arm/mach-pxa/tosa.c
@@ -296,9 +296,9 @@ static struct gpiod_lookup_table tosa_mci_gpio_table = {
 	.table = {
 		GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_nSD_DETECT,
 			    "cd", GPIO_ACTIVE_LOW),
-		GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_SD_WP,
+		GPIO_LOOKUP("sharp-scoop.0", TOSA_GPIO_SD_WP - TOSA_SCOOP_GPIO_BASE,
 			    "wp", GPIO_ACTIVE_LOW),
-		GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_PWR_ON,
+		GPIO_LOOKUP("sharp-scoop.0", TOSA_GPIO_PWR_ON - TOSA_SCOOP_GPIO_BASE,
 			    "power", GPIO_ACTIVE_HIGH),
 		{ },
 	},
diff --git linux-libre-5.10.120-gnu1/arch/arm/mach-vexpress/dcscb.c linux-libre-5.10.121-gnu1/arch/arm/mach-vexpress/dcscb.c
index a0554d7d04f7..e1adc098f89a 100644
--- linux-libre-5.10.120-gnu1/arch/arm/mach-vexpress/dcscb.c
+++ linux-libre-5.10.121-gnu1/arch/arm/mach-vexpress/dcscb.c
@@ -144,6 +144,7 @@ static int __init dcscb_init(void)
 	if (!node)
 		return -ENODEV;
 	dcscb_base = of_iomap(node, 0);
+	of_node_put(node);
 	if (!dcscb_base)
 		return -EADDRNOTAVAIL;
 	cfg = readl_relaxed(dcscb_base + DCS_CFG_R);
diff --git linux-libre-5.10.120-gnu1/arch/arm64/Kconfig.platforms linux-libre-5.10.121-gnu1/arch/arm64/Kconfig.platforms
index 5c4ac1c9f4e0..889e78f40a25 100644
--- linux-libre-5.10.120-gnu1/arch/arm64/Kconfig.platforms
+++ linux-libre-5.10.121-gnu1/arch/arm64/Kconfig.platforms
@@ -250,6 +250,7 @@ config ARCH_STRATIX10
 
 config ARCH_SYNQUACER
 	bool "Socionext SynQuacer SoC Family"
+	select IRQ_FASTEOI_HIERARCHY_HANDLERS
 
 config ARCH_TEGRA
 	bool "NVIDIA Tegra SoC Family"
diff --git linux-libre-5.10.120-gnu1/arch/arm64/boot/dts/qcom/ipq8074.dtsi linux-libre-5.10.121-gnu1/arch/arm64/boot/dts/qcom/ipq8074.dtsi
index 776a6b0f61a6..dca040f66f5f 100644
--- linux-libre-5.10.120-gnu1/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ linux-libre-5.10.121-gnu1/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -13,7 +13,7 @@
 	clocks {
 		sleep_clk: sleep_clk {
 			compatible = "fixed-clock";
-			clock-frequency = <32000>;
+			clock-frequency = <32768>;
 			#clock-cells = <0>;
 		};
 
diff --git linux-libre-5.10.120-gnu1/arch/arm64/boot/dts/qcom/msm8994.dtsi linux-libre-5.10.121-gnu1/arch/arm64/boot/dts/qcom/msm8994.dtsi
index 45f9a44326a6..297408b947ff 100644
--- linux-libre-5.10.120-gnu1/arch/arm64/boot/dts/qcom/msm8994.dtsi
+++ linux-libre-5.10.121-gnu1/arch/arm64/boot/dts/qcom/msm8994.dtsi
@@ -316,7 +316,7 @@
 			#dma-cells = <1>;
 			qcom,ee = <0>;
 			qcom,controlled-remotely;
-			num-channels = <18>;
+			num-channels = <24>;
 			qcom,num-ees = <4>;
 		};
 
@@ -412,7 +412,7 @@
 			#dma-cells = <1>;
 			qcom,ee = <0>;
 			qcom,controlled-remotely;
-			num-channels = <18>;
+			num-channels = <24>;
 			qcom,num-ees = <4>;
 		};
 
diff --git linux-libre-5.10.120-gnu1/arch/arm64/boot/dts/rockchip/rk3399.dtsi linux-libre-5.10.121-gnu1/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 52ba4d07e771..c5f3d4f8f4d2 100644
--- linux-libre-5.10.120-gnu1/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ linux-libre-5.10.121-gnu1/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -1471,6 +1471,7 @@
 			reg = <0xf780 0x24>;
 			clocks = <&sdhci>;
 			clock-names = "emmcclk";
+			drive-impedance-ohm = <50>;
 			#phy-cells = <0>;
 			status = "disabled";
 		};
@@ -1481,7 +1482,6 @@
 			clock-names = "refclk";
 			#phy-cells = <1>;
 			resets = <&cru SRST_PCIEPHY>;
-			drive-impedance-ohm = <50>;
 			reset-names = "phy";
 			status = "disabled";
 		};
diff --git linux-libre-5.10.120-gnu1/arch/arm64/kernel/sys_compat.c linux-libre-5.10.121-gnu1/arch/arm64/kernel/sys_compat.c
index 3c18c2454089..51274bab2565 100644
--- linux-libre-5.10.120-gnu1/arch/arm64/kernel/sys_compat.c
+++ linux-libre-5.10.121-gnu1/arch/arm64/kernel/sys_compat.c
@@ -115,6 +115,6 @@ long compat_arm_syscall(struct pt_regs *regs, int scno)
 		(compat_thumb_mode(regs) ? 2 : 4);
 
 	arm64_notify_die("Oops - bad compat syscall(2)", regs,
-			 SIGILL, ILL_ILLTRP, addr, scno);
+			 SIGILL, ILL_ILLTRP, addr, 0);
 	return 0;
 }
diff --git linux-libre-5.10.120-gnu1/arch/arm64/mm/copypage.c linux-libre-5.10.121-gnu1/arch/arm64/mm/copypage.c
index 70a71f38b6a9..24913271e898 100644
--- linux-libre-5.10.120-gnu1/arch/arm64/mm/copypage.c
+++ linux-libre-5.10.121-gnu1/arch/arm64/mm/copypage.c
@@ -16,8 +16,8 @@
 
 void copy_highpage(struct page *to, struct page *from)
 {
-	struct page *kto = page_address(to);
-	struct page *kfrom = page_address(from);
+	void *kto = page_address(to);
+	void *kfrom = page_address(from);
 
 	copy_page(kto, kfrom);
 
diff --git linux-libre-5.10.120-gnu1/arch/csky/kernel/probes/kprobes.c linux-libre-5.10.121-gnu1/arch/csky/kernel/probes/kprobes.c
index 589f090f48b9..556b9ba61ec0 100644
--- linux-libre-5.10.120-gnu1/arch/csky/kernel/probes/kprobes.c
+++ linux-libre-5.10.121-gnu1/arch/csky/kernel/probes/kprobes.c
@@ -28,7 +28,7 @@ static int __kprobes patch_text_cb(void *priv)
 	struct csky_insn_patch *param = priv;
 	unsigned int addr = (unsigned int)param->addr;
 
-	if (atomic_inc_return(&param->cpu_count) == 1) {
+	if (atomic_inc_return(&param->cpu_count) == num_online_cpus()) {
 		*(u16 *) addr = cpu_to_le16(param->opcode);
 		dcache_wb_range(addr, addr + 2);
 		atomic_inc(&param->cpu_count);
diff --git linux-libre-5.10.120-gnu1/arch/m68k/Kconfig.cpu linux-libre-5.10.121-gnu1/arch/m68k/Kconfig.cpu
index c17205da47fe..936cd9619bf0 100644
--- linux-libre-5.10.120-gnu1/arch/m68k/Kconfig.cpu
+++ linux-libre-5.10.121-gnu1/arch/m68k/Kconfig.cpu
@@ -312,7 +312,7 @@ comment "Processor Specific Options"
 
 config M68KFPU_EMU
 	bool "Math emulation support"
-	depends on MMU
+	depends on M68KCLASSIC && FPU
 	help
 	  At some point in the future, this will cause floating-point math
 	  instructions to be emulated by the kernel on machines that lack a
diff --git linux-libre-5.10.120-gnu1/arch/m68k/include/asm/raw_io.h linux-libre-5.10.121-gnu1/arch/m68k/include/asm/raw_io.h
index 80eb2396d01e..3ba40bc1dfaa 100644
--- linux-libre-5.10.120-gnu1/arch/m68k/include/asm/raw_io.h
+++ linux-libre-5.10.121-gnu1/arch/m68k/include/asm/raw_io.h
@@ -80,14 +80,14 @@
 	({ u16 __v = le16_to_cpu(*(__force volatile u16 *) (addr)); __v; })
 
 #define rom_out_8(addr, b)	\
-	({u8 __maybe_unused __w, __v = (b);  u32 _addr = ((u32) (addr)); \
+	(void)({u8 __maybe_unused __w, __v = (b);  u32 _addr = ((u32) (addr)); \
 	__w = ((*(__force volatile u8 *)  ((_addr | 0x10000) + (__v<<1)))); })
 #define rom_out_be16(addr, w)	\
-	({u16 __maybe_unused __w, __v = (w); u32 _addr = ((u32) (addr)); \
+	(void)({u16 __maybe_unused __w, __v = (w); u32 _addr = ((u32) (addr)); \
 	__w = ((*(__force volatile u16 *) ((_addr & 0xFFFF0000UL) + ((__v & 0xFF)<<1)))); \
 	__w = ((*(__force volatile u16 *) ((_addr | 0x10000) + ((__v >> 8)<<1)))); })
 #define rom_out_le16(addr, w)	\
-	({u16 __maybe_unused __w, __v = (w); u32 _addr = ((u32) (addr)); \
+	(void)({u16 __maybe_unused __w, __v = (w); u32 _addr = ((u32) (addr)); \
 	__w = ((*(__force volatile u16 *) ((_addr & 0xFFFF0000UL) + ((__v >> 8)<<1)))); \
 	__w = ((*(__force volatile u16 *) ((_addr | 0x10000) + ((__v & 0xFF)<<1)))); })
 
diff --git linux-libre-5.10.120-gnu1/arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h linux-libre-5.10.121-gnu1/arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h
index 58f829c9b6c7..79d6fd249583 100644
--- linux-libre-5.10.120-gnu1/arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h
+++ linux-libre-5.10.121-gnu1/arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h
@@ -26,7 +26,6 @@
 #define cpu_has_3k_cache		0
 #define cpu_has_4k_cache		1
 #define cpu_has_tx39_cache		0
-#define cpu_has_fpu			1
 #define cpu_has_nofpuex			0
 #define cpu_has_32fpr			1
 #define cpu_has_counter			1
diff --git linux-libre-5.10.120-gnu1/arch/mips/include/asm/mach-ip30/cpu-feature-overrides.h linux-libre-5.10.121-gnu1/arch/mips/include/asm/mach-ip30/cpu-feature-overrides.h
index 49a93e82c252..2635b6ba1cb5 100644
--- linux-libre-5.10.120-gnu1/arch/mips/include/asm/mach-ip30/cpu-feature-overrides.h
+++ linux-libre-5.10.121-gnu1/arch/mips/include/asm/mach-ip30/cpu-feature-overrides.h
@@ -29,7 +29,6 @@
 #define cpu_has_3k_cache		0
 #define cpu_has_4k_cache		1
 #define cpu_has_tx39_cache		0
-#define cpu_has_fpu			1
 #define cpu_has_nofpuex			0
 #define cpu_has_32fpr			1
 #define cpu_has_counter			1
diff --git linux-libre-5.10.120-gnu1/arch/openrisc/include/asm/timex.h linux-libre-5.10.121-gnu1/arch/openrisc/include/asm/timex.h
index d52b4e536e3f..5487fa93dd9b 100644
--- linux-libre-5.10.120-gnu1/arch/openrisc/include/asm/timex.h
+++ linux-libre-5.10.121-gnu1/arch/openrisc/include/asm/timex.h
@@ -23,6 +23,7 @@ static inline cycles_t get_cycles(void)
 {
 	return mfspr(SPR_TTCR);
 }
+#define get_cycles get_cycles
 
 /* This isn't really used any more */
 #define CLOCK_TICK_RATE 1000
diff --git linux-libre-5.10.120-gnu1/arch/openrisc/kernel/head.S linux-libre-5.10.121-gnu1/arch/openrisc/kernel/head.S
index af355e3f4619..459b0a1e4eb2 100644
--- linux-libre-5.10.120-gnu1/arch/openrisc/kernel/head.S
+++ linux-libre-5.10.121-gnu1/arch/openrisc/kernel/head.S
@@ -521,6 +521,15 @@ _start:
 	l.ori	r3,r0,0x1
 	l.mtspr	r0,r3,SPR_SR
 
+	/*
+	 * Start the TTCR as early as possible, so that the RNG can make use of
+	 * measurements of boot time from the earliest opportunity. Especially
+	 * important is that the TTCR does not return zero by the time we reach
+	 * rand_initialize().
+	 */
+	l.movhi r3,hi(SPR_TTMR_CR)
+	l.mtspr r0,r3,SPR_TTMR
+
 	CLEAR_GPR(r1)
 	CLEAR_GPR(r2)
 	CLEAR_GPR(r3)
diff --git linux-libre-5.10.120-gnu1/arch/parisc/include/asm/fb.h linux-libre-5.10.121-gnu1/arch/parisc/include/asm/fb.h
index c4cd6360f996..d63a2acb91f2 100644
--- linux-libre-5.10.120-gnu1/arch/parisc/include/asm/fb.h
+++ linux-libre-5.10.121-gnu1/arch/parisc/include/asm/fb.h
@@ -12,9 +12,13 @@ static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
 	pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE;
 }
 
+#if defined(CONFIG_STI_CONSOLE) || defined(CONFIG_FB_STI)
+int fb_is_primary_device(struct fb_info *info);
+#else
 static inline int fb_is_primary_device(struct fb_info *info)
 {
 	return 0;
 }
+#endif
 
 #endif /* _ASM_FB_H_ */
diff --git linux-libre-5.10.120-gnu1/arch/powerpc/include/asm/page.h linux-libre-5.10.121-gnu1/arch/powerpc/include/asm/page.h
index f2c5c26869f1..03ae544eb6cc 100644
--- linux-libre-5.10.120-gnu1/arch/powerpc/include/asm/page.h
+++ linux-libre-5.10.121-gnu1/arch/powerpc/include/asm/page.h
@@ -216,6 +216,9 @@ static inline bool pfn_valid(unsigned long pfn)
 #define __pa(x) ((phys_addr_t)(unsigned long)(x) - VIRT_PHYS_OFFSET)
 #else
 #ifdef CONFIG_PPC64
+
+#define VIRTUAL_WARN_ON(x)	WARN_ON(IS_ENABLED(CONFIG_DEBUG_VIRTUAL) && (x))
+
 /*
  * gcc miscompiles (unsigned long)(&static_var) - PAGE_OFFSET
  * with -mcmodel=medium, so we use & and | instead of - and + on 64-bit.
@@ -223,13 +226,13 @@ static inline bool pfn_valid(unsigned long pfn)
  */
 #define __va(x)								\
 ({									\
-	VIRTUAL_BUG_ON((unsigned long)(x) >= PAGE_OFFSET);		\
+	VIRTUAL_WARN_ON((unsigned long)(x) >= PAGE_OFFSET);		\
 	(void *)(unsigned long)((phys_addr_t)(x) | PAGE_OFFSET);	\
 })
 
 #define __pa(x)								\
 ({									\
-	VIRTUAL_BUG_ON((unsigned long)(x) < PAGE_OFFSET);		\
+	VIRTUAL_WARN_ON((unsigned long)(x) < PAGE_OFFSET);		\
 	(unsigned long)(x) & 0x0fffffffffffffffUL;			\
 })
 
diff --git linux-libre-5.10.120-gnu1/arch/powerpc/include/asm/vas.h linux-libre-5.10.121-gnu1/arch/powerpc/include/asm/vas.h
index e33f80b0ea81..47062b457049 100644
--- linux-libre-5.10.120-gnu1/arch/powerpc/include/asm/vas.h
+++ linux-libre-5.10.121-gnu1/arch/powerpc/include/asm/vas.h
@@ -52,7 +52,7 @@ enum vas_cop_type {
  * Receive window attributes specified by the (in-kernel) owner of window.
  */
 struct vas_rx_win_attr {
-	void *rx_fifo;
+	u64 rx_fifo;
 	int rx_fifo_size;
 	int wcreds_max;
 
diff --git linux-libre-5.10.120-gnu1/arch/powerpc/kernel/fadump.c linux-libre-5.10.121-gnu1/arch/powerpc/kernel/fadump.c
index c3bb800dc435..1a5ba26aab15 100644
--- linux-libre-5.10.120-gnu1/arch/powerpc/kernel/fadump.c
+++ linux-libre-5.10.121-gnu1/arch/powerpc/kernel/fadump.c
@@ -861,7 +861,6 @@ static int fadump_alloc_mem_ranges(struct fadump_mrange_info *mrange_info)
 				       sizeof(struct fadump_memory_range));
 	return 0;
 }
-
 static inline int fadump_add_mem_range(struct fadump_mrange_info *mrange_info,
 				       u64 base, u64 end)
 {
@@ -880,7 +879,12 @@ static inline int fadump_add_mem_range(struct fadump_mrange_info *mrange_info,
 		start = mem_ranges[mrange_info->mem_range_cnt - 1].base;
 		size  = mem_ranges[mrange_info->mem_range_cnt - 1].size;
 
-		if ((start + size) == base)
+		/*
+		 * Boot memory area needs separate PT_LOAD segment(s) as it
+		 * is moved to a different location at the time of crash.
+		 * So, fold only if the region is not boot memory area.
+		 */
+		if ((start + size) == base && start >= fw_dump.boot_mem_top)
 			is_adjacent = true;
 	}
 	if (!is_adjacent) {
diff --git linux-libre-5.10.120-gnu1/arch/powerpc/kernel/idle.c linux-libre-5.10.121-gnu1/arch/powerpc/kernel/idle.c
index 1f835539fda4..f0271daa8f6a 100644
--- linux-libre-5.10.120-gnu1/arch/powerpc/kernel/idle.c
+++ linux-libre-5.10.121-gnu1/arch/powerpc/kernel/idle.c
@@ -37,7 +37,7 @@ static int __init powersave_off(char *arg)
 {
 	ppc_md.power_save = NULL;
 	cpuidle_disable = IDLE_POWERSAVE_OFF;
-	return 0;
+	return 1;
 }
 __setup("powersave=off", powersave_off);
 
diff --git linux-libre-5.10.120-gnu1/arch/powerpc/perf/isa207-common.c linux-libre-5.10.121-gnu1/arch/powerpc/perf/isa207-common.c
index 58448f0e4721..52990becbdfc 100644
--- linux-libre-5.10.120-gnu1/arch/powerpc/perf/isa207-common.c
+++ linux-libre-5.10.121-gnu1/arch/powerpc/perf/isa207-common.c
@@ -363,7 +363,8 @@ int isa207_get_constraint(u64 event, unsigned long *maskp, unsigned long *valp)
 		if (event_is_threshold(event) && is_thresh_cmp_valid(event)) {
 			mask  |= CNST_THRESH_MASK;
 			value |= CNST_THRESH_VAL(event >> EVENT_THRESH_SHIFT);
-		}
+		} else if (event_is_threshold(event))
+			return -1;
 	} else {
 		/*
 		 * Special case for PM_MRK_FAB_RSP_MATCH and PM_MRK_FAB_RSP_MATCH_CYC,
diff --git linux-libre-5.10.120-gnu1/arch/powerpc/platforms/4xx/cpm.c linux-libre-5.10.121-gnu1/arch/powerpc/platforms/4xx/cpm.c
index ae8b812c9202..2481e78c0423 100644
--- linux-libre-5.10.120-gnu1/arch/powerpc/platforms/4xx/cpm.c
+++ linux-libre-5.10.121-gnu1/arch/powerpc/platforms/4xx/cpm.c
@@ -327,6 +327,6 @@ late_initcall(cpm_init);
 static int __init cpm_powersave_off(char *arg)
 {
 	cpm.powersave_off = 1;
-	return 0;
+	return 1;
 }
 __setup("powersave=off", cpm_powersave_off);
diff --git linux-libre-5.10.120-gnu1/arch/powerpc/platforms/8xx/cpm1.c linux-libre-5.10.121-gnu1/arch/powerpc/platforms/8xx/cpm1.c
index c58b6f1c40e3..3ef5e9fd3a9b 100644
--- linux-libre-5.10.120-gnu1/arch/powerpc/platforms/8xx/cpm1.c
+++ linux-libre-5.10.121-gnu1/arch/powerpc/platforms/8xx/cpm1.c
@@ -280,6 +280,7 @@ cpm_setbrg(uint brg, uint rate)
 		out_be32(bp, (((BRG_UART_CLK_DIV16 / rate) - 1) << 1) |
 			      CPM_BRG_EN | CPM_BRG_DIV16);
 }
+EXPORT_SYMBOL(cpm_setbrg);
 
 struct cpm_ioport16 {
 	__be16 dir, par, odr_sor, dat, intr;
diff --git linux-libre-5.10.120-gnu1/arch/powerpc/platforms/powernv/opal-fadump.c linux-libre-5.10.121-gnu1/arch/powerpc/platforms/powernv/opal-fadump.c
index 9a360ced663b..e23a51a05f99 100644
--- linux-libre-5.10.120-gnu1/arch/powerpc/platforms/powernv/opal-fadump.c
+++ linux-libre-5.10.121-gnu1/arch/powerpc/platforms/powernv/opal-fadump.c
@@ -60,7 +60,7 @@ void __init opal_fadump_dt_scan(struct fw_dump *fadump_conf, u64 node)
 	addr = be64_to_cpu(addr);
 	pr_debug("Kernel metadata addr: %llx\n", addr);
 	opal_fdm_active = (void *)addr;
-	if (opal_fdm_active->registered_regions == 0)
+	if (be16_to_cpu(opal_fdm_active->registered_regions) == 0)
 		return;
 
 	ret = opal_mpipl_query_tag(OPAL_MPIPL_TAG_BOOT_MEM, &addr);
@@ -95,17 +95,17 @@ static int opal_fadump_unregister(struct fw_dump *fadump_conf);
 static void opal_fadump_update_config(struct fw_dump *fadump_conf,
 				      const struct opal_fadump_mem_struct *fdm)
 {
-	pr_debug("Boot memory regions count: %d\n", fdm->region_cnt);
+	pr_debug("Boot memory regions count: %d\n", be16_to_cpu(fdm->region_cnt));
 
 	/*
 	 * The destination address of the first boot memory region is the
 	 * destination address of boot memory regions.
 	 */
-	fadump_conf->boot_mem_dest_addr = fdm->rgn[0].dest;
+	fadump_conf->boot_mem_dest_addr = be64_to_cpu(fdm->rgn[0].dest);
 	pr_debug("Destination address of boot memory regions: %#016llx\n",
 		 fadump_conf->boot_mem_dest_addr);
 
-	fadump_conf->fadumphdr_addr = fdm->fadumphdr_addr;
+	fadump_conf->fadumphdr_addr = be64_to_cpu(fdm->fadumphdr_addr);
 }
 
 /*
@@ -126,9 +126,9 @@ static void opal_fadump_get_config(struct fw_dump *fadump_conf,
 	fadump_conf->boot_memory_size = 0;
 
 	pr_debug("Boot memory regions:\n");
-	for (i = 0; i < fdm->region_cnt; i++) {
-		base = fdm->rgn[i].src;
-		size = fdm->rgn[i].size;
+	for (i = 0; i < be16_to_cpu(fdm->region_cnt); i++) {
+		base = be64_to_cpu(fdm->rgn[i].src);
+		size = be64_to_cpu(fdm->rgn[i].size);
 		pr_debug("\t[%03d] base: 0x%lx, size: 0x%lx\n", i, base, size);
 
 		fadump_conf->boot_mem_addr[i] = base;
@@ -143,7 +143,7 @@ static void opal_fadump_get_config(struct fw_dump *fadump_conf,
 	 * Start address of reserve dump area (permanent reservation) for
 	 * re-registering FADump after dump capture.
 	 */
-	fadump_conf->reserve_dump_area_start = fdm->rgn[0].dest;
+	fadump_conf->reserve_dump_area_start = be64_to_cpu(fdm->rgn[0].dest);
 
 	/*
 	 * Rarely, but it can so happen that system crashes before all
@@ -155,13 +155,14 @@ static void opal_fadump_get_config(struct fw_dump *fadump_conf,
 	 * Hope the memory that could not be preserved only has pages
 	 * that are usually filtered out while saving the vmcore.
 	 */
-	if (fdm->region_cnt > fdm->registered_regions) {
+	if (be16_to_cpu(fdm->region_cnt) > be16_to_cpu(fdm->registered_regions)) {
 		pr_warn("Not all memory regions were saved!!!\n");
 		pr_warn("  Unsaved memory regions:\n");
-		i = fdm->registered_regions;
-		while (i < fdm->region_cnt) {
+		i = be16_to_cpu(fdm->registered_regions);
+		while (i < be16_to_cpu(fdm->region_cnt)) {
 			pr_warn("\t[%03d] base: 0x%llx, size: 0x%llx\n",
-				i, fdm->rgn[i].src, fdm->rgn[i].size);
+				i, be64_to_cpu(fdm->rgn[i].src),
+				be64_to_cpu(fdm->rgn[i].size));
 			i++;
 		}
 
@@ -170,7 +171,7 @@ static void opal_fadump_get_config(struct fw_dump *fadump_conf,
 	}
 
 	fadump_conf->boot_mem_top = (fadump_conf->boot_memory_size + hole_size);
-	fadump_conf->boot_mem_regs_cnt = fdm->region_cnt;
+	fadump_conf->boot_mem_regs_cnt = be16_to_cpu(fdm->region_cnt);
 	opal_fadump_update_config(fadump_conf, fdm);
 }
 
@@ -178,35 +179,38 @@ static void opal_fadump_get_config(struct fw_dump *fadump_conf,
 static void opal_fadump_init_metadata(struct opal_fadump_mem_struct *fdm)
 {
 	fdm->version = OPAL_FADUMP_VERSION;
-	fdm->region_cnt = 0;
-	fdm->registered_regions = 0;
-	fdm->fadumphdr_addr = 0;
+	fdm->region_cnt = cpu_to_be16(0);
+	fdm->registered_regions = cpu_to_be16(0);
+	fdm->fadumphdr_addr = cpu_to_be64(0);
 }
 
 static u64 opal_fadump_init_mem_struct(struct fw_dump *fadump_conf)
 {
 	u64 addr = fadump_conf->reserve_dump_area_start;
+	u16 reg_cnt;
 	int i;
 
 	opal_fdm = __va(fadump_conf->kernel_metadata);
 	opal_fadump_init_metadata(opal_fdm);
 
 	/* Boot memory regions */
+	reg_cnt = be16_to_cpu(opal_fdm->region_cnt);
 	for (i = 0; i < fadump_conf->boot_mem_regs_cnt; i++) {
-		opal_fdm->rgn[i].src	= fadump_conf->boot_mem_addr[i];
-		opal_fdm->rgn[i].dest	= addr;
-		opal_fdm->rgn[i].size	= fadump_conf->boot_mem_sz[i];
+		opal_fdm->rgn[i].src	= cpu_to_be64(fadump_conf->boot_mem_addr[i]);
+		opal_fdm->rgn[i].dest	= cpu_to_be64(addr);
+		opal_fdm->rgn[i].size	= cpu_to_be64(fadump_conf->boot_mem_sz[i]);
 
-		opal_fdm->region_cnt++;
+		reg_cnt++;
 		addr += fadump_conf->boot_mem_sz[i];
 	}
+	opal_fdm->region_cnt = cpu_to_be16(reg_cnt);
 
 	/*
 	 * Kernel metadata is passed to f/w and retrieved in capture kerenl.
 	 * So, use it to save fadump header address instead of calculating it.
 	 */
-	opal_fdm->fadumphdr_addr = (opal_fdm->rgn[0].dest +
-				    fadump_conf->boot_memory_size);
+	opal_fdm->fadumphdr_addr = cpu_to_be64(be64_to_cpu(opal_fdm->rgn[0].dest) +
+					       fadump_conf->boot_memory_size);
 
 	opal_fadump_update_config(fadump_conf, opal_fdm);
 
@@ -269,18 +273,21 @@ static u64 opal_fadump_get_bootmem_min(void)
 static int opal_fadump_register(struct fw_dump *fadump_conf)
 {
 	s64 rc = OPAL_PARAMETER;
+	u16 registered_regs;
 	int i, err = -EIO;
 
-	for (i = 0; i < opal_fdm->region_cnt; i++) {
+	registered_regs = be16_to_cpu(opal_fdm->registered_regions);
+	for (i = 0; i < be16_to_cpu(opal_fdm->region_cnt); i++) {
 		rc = opal_mpipl_update(OPAL_MPIPL_ADD_RANGE,
-				       opal_fdm->rgn[i].src,
-				       opal_fdm->rgn[i].dest,
-				       opal_fdm->rgn[i].size);
+				       be64_to_cpu(opal_fdm->rgn[i].src),
+				       be64_to_cpu(opal_fdm->rgn[i].dest),
+				       be64_to_cpu(opal_fdm->rgn[i].size));
 		if (rc != OPAL_SUCCESS)
 			break;
 
-		opal_fdm->registered_regions++;
+		registered_regs++;
 	}
+	opal_fdm->registered_regions = cpu_to_be16(registered_regs);
 
 	switch (rc) {
 	case OPAL_SUCCESS:
@@ -291,7 +298,8 @@ static int opal_fadump_register(struct fw_dump *fadump_conf)
 	case OPAL_RESOURCE:
 		/* If MAX regions limit in f/w is hit, warn and proceed. */
 		pr_warn("%d regions could not be registered for MPIPL as MAX limit is reached!\n",
-			(opal_fdm->region_cnt - opal_fdm->registered_regions));
+			(be16_to_cpu(opal_fdm->region_cnt) -
+			 be16_to_cpu(opal_fdm->registered_regions)));
 		fadump_conf->dump_registered = 1;
 		err = 0;
 		break;
@@ -312,7 +320,7 @@ static int opal_fadump_register(struct fw_dump *fadump_conf)
 	 * If some regions were registered before OPAL_MPIPL_ADD_RANGE
 	 * OPAL call failed, unregister all regions.
 	 */
-	if ((err < 0) && (opal_fdm->registered_regions > 0))
+	if ((err < 0) && (be16_to_cpu(opal_fdm->registered_regions) > 0))
 		opal_fadump_unregister(fadump_conf);
 
 	return err;
@@ -328,7 +336,7 @@ static int opal_fadump_unregister(struct fw_dump *fadump_conf)
 		return -EIO;
 	}
 
-	opal_fdm->registered_regions = 0;
+	opal_fdm->registered_regions = cpu_to_be16(0);
 	fadump_conf->dump_registered = 0;
 	return 0;
 }
@@ -563,19 +571,20 @@ static void opal_fadump_region_show(struct fw_dump *fadump_conf,
 	else
 		fdm_ptr = opal_fdm;
 
-	for (i = 0; i < fdm_ptr->region_cnt; i++) {
+	for (i = 0; i < be16_to_cpu(fdm_ptr->region_cnt); i++) {
 		/*
 		 * Only regions that are registered for MPIPL
 		 * would have dump data.
 		 */
 		if ((fadump_conf->dump_active) &&
-		    (i < fdm_ptr->registered_regions))
-			dumped_bytes = fdm_ptr->rgn[i].size;
+		    (i < be16_to_cpu(fdm_ptr->registered_regions)))
+			dumped_bytes = be64_to_cpu(fdm_ptr->rgn[i].size);
 
 		seq_printf(m, "DUMP: Src: %#016llx, Dest: %#016llx, ",
-			   fdm_ptr->rgn[i].src, fdm_ptr->rgn[i].dest);
+			   be64_to_cpu(fdm_ptr->rgn[i].src),
+			   be64_to_cpu(fdm_ptr->rgn[i].dest));
 		seq_printf(m, "Size: %#llx, Dumped: %#llx bytes\n",
-			   fdm_ptr->rgn[i].size, dumped_bytes);
+			   be64_to_cpu(fdm_ptr->rgn[i].size), dumped_bytes);
 	}
 
 	/* Dump is active. Show reserved area start address. */
@@ -624,6 +633,7 @@ void __init opal_fadump_dt_scan(struct fw_dump *fadump_conf, u64 node)
 {
 	const __be32 *prop;
 	unsigned long dn;
+	__be64 be_addr;
 	u64 addr = 0;
 	int i, len;
 	s64 ret;
@@ -680,13 +690,13 @@ void __init opal_fadump_dt_scan(struct fw_dump *fadump_conf, u64 node)
 	if (!prop)
 		return;
 
-	ret = opal_mpipl_query_tag(OPAL_MPIPL_TAG_KERNEL, &addr);
-	if ((ret != OPAL_SUCCESS) || !addr) {
+	ret = opal_mpipl_query_tag(OPAL_MPIPL_TAG_KERNEL, &be_addr);
+	if ((ret != OPAL_SUCCESS) || !be_addr) {
 		pr_err("Failed to get Kernel metadata (%lld)\n", ret);
 		return;
 	}
 
-	addr = be64_to_cpu(addr);
+	addr = be64_to_cpu(be_addr);
 	pr_debug("Kernel metadata addr: %llx\n", addr);
 
 	opal_fdm_active = __va(addr);
@@ -697,14 +707,14 @@ void __init opal_fadump_dt_scan(struct fw_dump *fadump_conf, u64 node)
 	}
 
 	/* Kernel regions not registered with f/w for MPIPL */
-	if (opal_fdm_active->registered_regions == 0) {
+	if (be16_to_cpu(opal_fdm_active->registered_regions) == 0) {
 		opal_fdm_active = NULL;
 		return;
 	}
 
-	ret = opal_mpipl_query_tag(OPAL_MPIPL_TAG_CPU, &addr);
-	if (addr) {
-		addr = be64_to_cpu(addr);
+	ret = opal_mpipl_query_tag(OPAL_MPIPL_TAG_CPU, &be_addr);
+	if (be_addr) {
+		addr = be64_to_cpu(be_addr);
 		pr_debug("CPU metadata addr: %llx\n", addr);
 		opal_cpu_metadata = __va(addr);
 	}
diff --git linux-libre-5.10.120-gnu1/arch/powerpc/platforms/powernv/opal-fadump.h linux-libre-5.10.121-gnu1/arch/powerpc/platforms/powernv/opal-fadump.h
index f1e9ecf548c5..3f715efb0aa6 100644
--- linux-libre-5.10.120-gnu1/arch/powerpc/platforms/powernv/opal-fadump.h
+++ linux-libre-5.10.121-gnu1/arch/powerpc/platforms/powernv/opal-fadump.h
@@ -31,14 +31,14 @@
  * OPAL FADump kernel metadata
  *
  * The address of this structure will be registered with f/w for retrieving
- * and processing during crash dump.
+ * in the capture kernel to process the crash dump.
  */
 struct opal_fadump_mem_struct {
 	u8	version;
 	u8	reserved[3];
-	u16	region_cnt;		/* number of regions */
-	u16	registered_regions;	/* Regions registered for MPIPL */
-	u64	fadumphdr_addr;
+	__be16	region_cnt;		/* number of regions */
+	__be16	registered_regions;	/* Regions registered for MPIPL */
+	__be64	fadumphdr_addr;
 	struct opal_mpipl_region	rgn[FADUMP_MAX_MEM_REGS];
 } __packed;
 
@@ -135,7 +135,7 @@ static inline void opal_fadump_read_regs(char *bufp, unsigned int regs_cnt,
 	for (i = 0; i < regs_cnt; i++, bufp += reg_entry_size) {
 		reg_entry = (struct hdat_fadump_reg_entry *)bufp;
 		val = (cpu_endian ? be64_to_cpu(reg_entry->reg_val) :
-		       reg_entry->reg_val);
+		       (u64)(reg_entry->reg_val));
 		opal_fadump_set_regval_regnum(regs,
 					      be32_to_cpu(reg_entry->reg_type),
 					      be32_to_cpu(reg_entry->reg_num),
diff --git linux-libre-5.10.120-gnu1/arch/powerpc/platforms/powernv/ultravisor.c linux-libre-5.10.121-gnu1/arch/powerpc/platforms/powernv/ultravisor.c
index e4a00ad06f9d..67c8c4b2d8b1 100644
--- linux-libre-5.10.120-gnu1/arch/powerpc/platforms/powernv/ultravisor.c
+++ linux-libre-5.10.121-gnu1/arch/powerpc/platforms/powernv/ultravisor.c
@@ -55,6 +55,7 @@ static int __init uv_init(void)
 		return -ENODEV;
 
 	uv_memcons = memcons_init(node, "memcons");
+	of_node_put(node);
 	if (!uv_memcons)
 		return -ENOENT;
 
diff --git linux-libre-5.10.120-gnu1/arch/powerpc/platforms/powernv/vas-fault.c linux-libre-5.10.121-gnu1/arch/powerpc/platforms/powernv/vas-fault.c
index 3d21fce254b7..dd9c23c09781 100644
--- linux-libre-5.10.120-gnu1/arch/powerpc/platforms/powernv/vas-fault.c
+++ linux-libre-5.10.121-gnu1/arch/powerpc/platforms/powernv/vas-fault.c
@@ -352,7 +352,7 @@ int vas_setup_fault_window(struct vas_instance *vinst)
 	vas_init_rx_win_attr(&attr, VAS_COP_TYPE_FAULT);
 
 	attr.rx_fifo_size = vinst->fault_fifo_size;
-	attr.rx_fifo = vinst->fault_fifo;
+	attr.rx_fifo = __pa(vinst->fault_fifo);
 
 	/*
 	 * Max creds is based on number of CRBs can fit in the FIFO.
diff --git linux-libre-5.10.120-gnu1/arch/powerpc/platforms/powernv/vas-window.c linux-libre-5.10.121-gnu1/arch/powerpc/platforms/powernv/vas-window.c
index 7ba0840fc3b5..3a86cdd5ae6c 100644
--- linux-libre-5.10.120-gnu1/arch/powerpc/platforms/powernv/vas-window.c
+++ linux-libre-5.10.121-gnu1/arch/powerpc/platforms/powernv/vas-window.c
@@ -403,7 +403,7 @@ static void init_winctx_regs(struct vas_window *window,
 	 *
 	 * See also: Design note in function header.
 	 */
-	val = __pa(winctx->rx_fifo);
+	val = winctx->rx_fifo;
 	val = SET_FIELD(VAS_PAGE_MIGRATION_SELECT, val, 0);
 	write_hvwc_reg(window, VREG(LFIFO_BAR), val);
 
@@ -737,7 +737,7 @@ static void init_winctx_for_rxwin(struct vas_window *rxwin,
 		 */
 		winctx->fifo_disable = true;
 		winctx->intr_disable = true;
-		winctx->rx_fifo = NULL;
+		winctx->rx_fifo = 0;
 	}
 
 	winctx->lnotify_lpid = rxattr->lnotify_lpid;
diff --git linux-libre-5.10.120-gnu1/arch/powerpc/platforms/powernv/vas.h linux-libre-5.10.121-gnu1/arch/powerpc/platforms/powernv/vas.h
index 70f793e8f6cc..1f6e73809205 100644
--- linux-libre-5.10.120-gnu1/arch/powerpc/platforms/powernv/vas.h
+++ linux-libre-5.10.121-gnu1/arch/powerpc/platforms/powernv/vas.h
@@ -383,7 +383,7 @@ struct vas_window {
  * is a container for the register fields in the window context.
  */
 struct vas_winctx {
-	void *rx_fifo;
+	u64 rx_fifo;
 	int rx_fifo_size;
 	int wcreds_max;
 	int rsvd_txbuf_count;
diff --git linux-libre-5.10.120-gnu1/arch/powerpc/sysdev/dart_iommu.c linux-libre-5.10.121-gnu1/arch/powerpc/sysdev/dart_iommu.c
index 6b4a34b36d98..8ff9bcfe4b8d 100644
--- linux-libre-5.10.120-gnu1/arch/powerpc/sysdev/dart_iommu.c
+++ linux-libre-5.10.121-gnu1/arch/powerpc/sysdev/dart_iommu.c
@@ -403,9 +403,10 @@ void __init iommu_init_early_dart(struct pci_controller_ops *controller_ops)
 	}
 
 	/* Initialize the DART HW */
-	if (dart_init(dn) != 0)
+	if (dart_init(dn) != 0) {
+		of_node_put(dn);
 		return;
-
+	}
 	/*
 	 * U4 supports a DART bypass, we use it for 64-bit capable devices to
 	 * improve performance.  However, that only works for devices connected
@@ -418,6 +419,7 @@ void __init iommu_init_early_dart(struct pci_controller_ops *controller_ops)
 
 	/* Setup pci_dma ops */
 	set_pci_dma_ops(&dma_iommu_ops);
+	of_node_put(dn);
 }
 
 #ifdef CONFIG_PM
diff --git linux-libre-5.10.120-gnu1/arch/powerpc/sysdev/fsl_rio.c linux-libre-5.10.121-gnu1/arch/powerpc/sysdev/fsl_rio.c
index 07c164f7f8cf..3f9f78621cf3 100644
--- linux-libre-5.10.120-gnu1/arch/powerpc/sysdev/fsl_rio.c
+++ linux-libre-5.10.121-gnu1/arch/powerpc/sysdev/fsl_rio.c
@@ -505,8 +505,10 @@ int fsl_rio_setup(struct platform_device *dev)
 	if (rc) {
 		dev_err(&dev->dev, "Can't get %pOF property 'reg'\n",
 				rmu_node);
+		of_node_put(rmu_node);
 		goto err_rmu;
 	}
+	of_node_put(rmu_node);
 	rmu_regs_win = ioremap(rmu_regs.start, resource_size(&rmu_regs));
 	if (!rmu_regs_win) {
 		dev_err(&dev->dev, "Unable to map rmu register window\n");
diff --git linux-libre-5.10.120-gnu1/arch/powerpc/sysdev/xics/icp-opal.c linux-libre-5.10.121-gnu1/arch/powerpc/sysdev/xics/icp-opal.c
index 68fd2540b093..7fa520efcefa 100644
--- linux-libre-5.10.120-gnu1/arch/powerpc/sysdev/xics/icp-opal.c
+++ linux-libre-5.10.121-gnu1/arch/powerpc/sysdev/xics/icp-opal.c
@@ -195,6 +195,7 @@ int icp_opal_init(void)
 
 	printk("XICS: Using OPAL ICP fallbacks\n");
 
+	of_node_put(np);
 	return 0;
 }
 
diff --git linux-libre-5.10.120-gnu1/arch/riscv/include/asm/irq_work.h linux-libre-5.10.121-gnu1/arch/riscv/include/asm/irq_work.h
index d6c277992f76..b53891964ae0 100644
--- linux-libre-5.10.120-gnu1/arch/riscv/include/asm/irq_work.h
+++ linux-libre-5.10.121-gnu1/arch/riscv/include/asm/irq_work.h
@@ -4,7 +4,7 @@
 
 static inline bool arch_irq_work_has_interrupt(void)
 {
-	return true;
+	return IS_ENABLED(CONFIG_SMP);
 }
 extern void arch_irq_work_raise(void);
 #endif /* _ASM_RISCV_IRQ_WORK_H */
diff --git linux-libre-5.10.120-gnu1/arch/riscv/kernel/head.S linux-libre-5.10.121-gnu1/arch/riscv/kernel/head.S
index 1a819c18bede..47d1411db0a9 100644
--- linux-libre-5.10.120-gnu1/arch/riscv/kernel/head.S
+++ linux-libre-5.10.121-gnu1/arch/riscv/kernel/head.S
@@ -261,6 +261,7 @@ clear_bss_done:
 	REG_S a0, (a2)
 
 	/* Initialize page tables and relocate to virtual addresses */
+	la tp, init_task
 	la sp, init_thread_union + THREAD_SIZE
 	mv a0, s1
 	call setup_vm
diff --git linux-libre-5.10.120-gnu1/arch/s390/include/asm/kexec.h linux-libre-5.10.121-gnu1/arch/s390/include/asm/kexec.h
index 7f3c9ac34bd8..63098df81c9f 100644
--- linux-libre-5.10.120-gnu1/arch/s390/include/asm/kexec.h
+++ linux-libre-5.10.121-gnu1/arch/s390/include/asm/kexec.h
@@ -9,6 +9,8 @@
 #ifndef _S390_KEXEC_H
 #define _S390_KEXEC_H
 
+#include <linux/module.h>
+
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/setup.h>
@@ -83,4 +85,12 @@ struct kimage_arch {
 extern const struct kexec_file_ops s390_kexec_image_ops;
 extern const struct kexec_file_ops s390_kexec_elf_ops;
 
+#ifdef CONFIG_KEXEC_FILE
+struct purgatory_info;
+int arch_kexec_apply_relocations_add(struct purgatory_info *pi,
+				     Elf_Shdr *section,
+				     const Elf_Shdr *relsec,
+				     const Elf_Shdr *symtab);
+#define arch_kexec_apply_relocations_add arch_kexec_apply_relocations_add
+#endif
 #endif /*_S390_KEXEC_H */
diff --git linux-libre-5.10.120-gnu1/arch/s390/include/asm/preempt.h linux-libre-5.10.121-gnu1/arch/s390/include/asm/preempt.h
index b5f545db461a..60e101b8460c 100644
--- linux-libre-5.10.120-gnu1/arch/s390/include/asm/preempt.h
+++ linux-libre-5.10.121-gnu1/arch/s390/include/asm/preempt.h
@@ -46,10 +46,17 @@ static inline bool test_preempt_need_resched(void)
 
 static inline void __preempt_count_add(int val)
 {
-	if (__builtin_constant_p(val) && (val >= -128) && (val <= 127))
-		__atomic_add_const(val, &S390_lowcore.preempt_count);
-	else
-		__atomic_add(val, &S390_lowcore.preempt_count);
+	/*
+	 * With some obscure config options and CONFIG_PROFILE_ALL_BRANCHES
+	 * enabled, gcc 12 fails to handle __builtin_constant_p().
+	 */
+	if (!IS_ENABLED(CONFIG_PROFILE_ALL_BRANCHES)) {
+		if (__builtin_constant_p(val) && (val >= -128) && (val <= 127)) {
+			__atomic_add_const(val, &S390_lowcore.preempt_count);
+			return;
+		}
+	}
+	__atomic_add(val, &S390_lowcore.preempt_count);
 }
 
 static inline void __preempt_count_sub(int val)
diff --git linux-libre-5.10.120-gnu1/arch/s390/kernel/perf_event.c linux-libre-5.10.121-gnu1/arch/s390/kernel/perf_event.c
index 1e75cc983546..b922dc0c8130 100644
--- linux-libre-5.10.120-gnu1/arch/s390/kernel/perf_event.c
+++ linux-libre-5.10.121-gnu1/arch/s390/kernel/perf_event.c
@@ -51,7 +51,7 @@ static struct kvm_s390_sie_block *sie_block(struct pt_regs *regs)
 	if (!stack)
 		return NULL;
 
-	return (struct kvm_s390_sie_block *) stack->empty1[0];
+	return (struct kvm_s390_sie_block *)stack->empty1[1];
 }
 
 static bool is_in_guest(struct pt_regs *regs)
diff --git linux-libre-5.10.120-gnu1/arch/um/drivers/chan_user.c linux-libre-5.10.121-gnu1/arch/um/drivers/chan_user.c
index 6040817c036f..25727ed648b7 100644
--- linux-libre-5.10.120-gnu1/arch/um/drivers/chan_user.c
+++ linux-libre-5.10.121-gnu1/arch/um/drivers/chan_user.c
@@ -220,7 +220,7 @@ static int winch_tramp(int fd, struct tty_port *port, int *fd_out,
 		       unsigned long *stack_out)
 {
 	struct winch_data data;
-	int fds[2], n, err;
+	int fds[2], n, err, pid;
 	char c;
 
 	err = os_pipe(fds, 1, 1);
@@ -238,8 +238,9 @@ static int winch_tramp(int fd, struct tty_port *port, int *fd_out,
 	 * problem with /dev/net/tun, which if held open by this
 	 * thread, prevents the TUN/TAP device from being reused.
 	 */
-	err = run_helper_thread(winch_thread, &data, CLONE_FILES, stack_out);
-	if (err < 0) {
+	pid = run_helper_thread(winch_thread, &data, CLONE_FILES, stack_out);
+	if (pid < 0) {
+		err = pid;
 		printk(UM_KERN_ERR "fork of winch_thread failed - errno = %d\n",
 		       -err);
 		goto out_close;
@@ -263,7 +264,7 @@ static int winch_tramp(int fd, struct tty_port *port, int *fd_out,
 		goto out_close;
 	}
 
-	return err;
+	return pid;
 
  out_close:
 	close(fds[1]);
diff --git linux-libre-5.10.120-gnu1/arch/um/include/asm/thread_info.h linux-libre-5.10.121-gnu1/arch/um/include/asm/thread_info.h
index 4c19ce4c49f1..66ab6a07330b 100644
--- linux-libre-5.10.120-gnu1/arch/um/include/asm/thread_info.h
+++ linux-libre-5.10.121-gnu1/arch/um/include/asm/thread_info.h
@@ -63,6 +63,7 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_RESTORE_SIGMASK	7
 #define TIF_NOTIFY_RESUME	8
 #define TIF_SECCOMP		9	/* secure computing */
+#define TIF_SINGLESTEP		10	/* single stepping userspace */
 
 #define _TIF_SYSCALL_TRACE	(1 << TIF_SYSCALL_TRACE)
 #define _TIF_SIGPENDING		(1 << TIF_SIGPENDING)
@@ -70,5 +71,6 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_MEMDIE		(1 << TIF_MEMDIE)
 #define _TIF_SYSCALL_AUDIT	(1 << TIF_SYSCALL_AUDIT)
 #define _TIF_SECCOMP		(1 << TIF_SECCOMP)
+#define _TIF_SINGLESTEP		(1 << TIF_SINGLESTEP)
 
 #endif
diff --git linux-libre-5.10.120-gnu1/arch/um/kernel/exec.c linux-libre-5.10.121-gnu1/arch/um/kernel/exec.c
index e8fd5d540b05..7f7a74c82abb 100644
--- linux-libre-5.10.120-gnu1/arch/um/kernel/exec.c
+++ linux-libre-5.10.121-gnu1/arch/um/kernel/exec.c
@@ -44,7 +44,7 @@ void start_thread(struct pt_regs *regs, unsigned long eip, unsigned long esp)
 {
 	PT_REGS_IP(regs) = eip;
 	PT_REGS_SP(regs) = esp;
-	current->ptrace &= ~PT_DTRACE;
+	clear_thread_flag(TIF_SINGLESTEP);
 #ifdef SUBARCH_EXECVE1
 	SUBARCH_EXECVE1(regs->regs);
 #endif
diff --git linux-libre-5.10.120-gnu1/arch/um/kernel/process.c linux-libre-5.10.121-gnu1/arch/um/kernel/process.c
index 9505a7e87396..8eb8b736abc1 100644
--- linux-libre-5.10.120-gnu1/arch/um/kernel/process.c
+++ linux-libre-5.10.121-gnu1/arch/um/kernel/process.c
@@ -341,7 +341,7 @@ int singlestepping(void * t)
 {
 	struct task_struct *task = t ? t : current;
 
-	if (!(task->ptrace & PT_DTRACE))
+	if (!test_thread_flag(TIF_SINGLESTEP))
 		return 0;
 
 	if (task->thread.singlestep_syscall)
diff --git linux-libre-5.10.120-gnu1/arch/um/kernel/ptrace.c linux-libre-5.10.121-gnu1/arch/um/kernel/ptrace.c
index b425f47bddbb..d37802ced563 100644
--- linux-libre-5.10.120-gnu1/arch/um/kernel/ptrace.c
+++ linux-libre-5.10.121-gnu1/arch/um/kernel/ptrace.c
@@ -12,7 +12,7 @@
 
 void user_enable_single_step(struct task_struct *child)
 {
-	child->ptrace |= PT_DTRACE;
+	set_tsk_thread_flag(child, TIF_SINGLESTEP);
 	child->thread.singlestep_syscall = 0;
 
 #ifdef SUBARCH_SET_SINGLESTEPPING
@@ -22,7 +22,7 @@ void user_enable_single_step(struct task_struct *child)
 
 void user_disable_single_step(struct task_struct *child)
 {
-	child->ptrace &= ~PT_DTRACE;
+	clear_tsk_thread_flag(child, TIF_SINGLESTEP);
 	child->thread.singlestep_syscall = 0;
 
 #ifdef SUBARCH_SET_SINGLESTEPPING
@@ -121,7 +121,7 @@ static void send_sigtrap(struct uml_pt_regs *regs, int error_code)
 }
 
 /*
- * XXX Check PT_DTRACE vs TIF_SINGLESTEP for singlestepping check and
+ * XXX Check TIF_SINGLESTEP for singlestepping check and
  * PT_PTRACED vs TIF_SYSCALL_TRACE for syscall tracing check
  */
 int syscall_trace_enter(struct pt_regs *regs)
@@ -145,7 +145,7 @@ void syscall_trace_leave(struct pt_regs *regs)
 	audit_syscall_exit(regs);
 
 	/* Fake a debug trap */
-	if (ptraced & PT_DTRACE)
+	if (test_thread_flag(TIF_SINGLESTEP))
 		send_sigtrap(&regs->regs, 0);
 
 	if (!test_thread_flag(TIF_SYSCALL_TRACE))
diff --git linux-libre-5.10.120-gnu1/arch/um/kernel/signal.c linux-libre-5.10.121-gnu1/arch/um/kernel/signal.c
index 88cd9b5c1b74..ae4658f576ab 100644
--- linux-libre-5.10.120-gnu1/arch/um/kernel/signal.c
+++ linux-libre-5.10.121-gnu1/arch/um/kernel/signal.c
@@ -53,7 +53,7 @@ static void handle_signal(struct ksignal *ksig, struct pt_regs *regs)
 	unsigned long sp;
 	int err;
 
-	if ((current->ptrace & PT_DTRACE) && (current->ptrace & PT_PTRACED))
+	if (test_thread_flag(TIF_SINGLESTEP) && (current->ptrace & PT_PTRACED))
 		singlestep = 1;
 
 	/* Did we come from a system call? */
@@ -128,7 +128,7 @@ void do_signal(struct pt_regs *regs)
 	 * on the host.  The tracing thread will check this flag and
 	 * PTRACE_SYSCALL if necessary.
 	 */
-	if (current->ptrace & PT_DTRACE)
+	if (test_thread_flag(TIF_SINGLESTEP))
 		current->thread.singlestep_syscall =
 			is_syscall(PT_REGS_IP(&current->thread.regs));
 
diff --git linux-libre-5.10.120-gnu1/arch/x86/Kconfig linux-libre-5.10.121-gnu1/arch/x86/Kconfig
index db95ac482e0e..ed713840d469 100644
--- linux-libre-5.10.120-gnu1/arch/x86/Kconfig
+++ linux-libre-5.10.121-gnu1/arch/x86/Kconfig
@@ -1321,7 +1321,7 @@ config MICROCODE
 
 config MICROCODE_INTEL
 	bool "Intel microcode loading support"
-	depends on MICROCODE
+	depends on CPU_SUP_INTEL && MICROCODE
 	default MICROCODE
 	help
 	  This options enables microcode patch loading support for Intel
@@ -1333,7 +1333,7 @@ config MICROCODE_INTEL
 
 config MICROCODE_AMD
 	bool "AMD microcode loading support"
-	depends on MICROCODE
+	depends on CPU_SUP_AMD && MICROCODE
 	help
 	  If you select this option, microcode patch loading support for AMD
 	  processors will be enabled.
diff --git linux-libre-5.10.120-gnu1/arch/x86/entry/entry_64.S linux-libre-5.10.121-gnu1/arch/x86/entry/entry_64.S
index a24ce5905ab8..2f2d52729e17 100644
--- linux-libre-5.10.120-gnu1/arch/x86/entry/entry_64.S
+++ linux-libre-5.10.121-gnu1/arch/x86/entry/entry_64.S
@@ -500,6 +500,7 @@ SYM_CODE_START(\asmsym)
 	call	vc_switch_off_ist
 	movq	%rax, %rsp		/* Switch to new stack */
 
+	ENCODE_FRAME_POINTER
 	UNWIND_HINT_REGS
 
 	/* Update pt_regs */
diff --git linux-libre-5.10.120-gnu1/arch/x86/entry/vdso/vma.c linux-libre-5.10.121-gnu1/arch/x86/entry/vdso/vma.c
index 9185cb1d13b9..5876289e48d8 100644
--- linux-libre-5.10.120-gnu1/arch/x86/entry/vdso/vma.c
+++ linux-libre-5.10.121-gnu1/arch/x86/entry/vdso/vma.c
@@ -440,7 +440,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
 static __init int vdso_setup(char *s)
 {
 	vdso64_enabled = simple_strtoul(s, NULL, 0);
-	return 0;
+	return 1;
 }
 __setup("vdso=", vdso_setup);
 
diff --git linux-libre-5.10.120-gnu1/arch/x86/events/amd/ibs.c linux-libre-5.10.121-gnu1/arch/x86/events/amd/ibs.c
index ccc9ee1971e8..8a85658a24cc 100644
--- linux-libre-5.10.120-gnu1/arch/x86/events/amd/ibs.c
+++ linux-libre-5.10.121-gnu1/arch/x86/events/amd/ibs.c
@@ -312,6 +312,16 @@ static int perf_ibs_init(struct perf_event *event)
 	hwc->config_base = perf_ibs->msr;
 	hwc->config = config;
 
+	/*
+	 * rip recorded by IbsOpRip will not be consistent with rsp and rbp
+	 * recorded as part of interrupt regs. Thus we need to use rip from
+	 * interrupt regs while unwinding call stack. Setting _EARLY flag
+	 * makes sure we unwind call-stack before perf sample rip is set to
+	 * IbsOpRip.
+	 */
+	if (event->attr.sample_type & PERF_SAMPLE_CALLCHAIN)
+		event->attr.sample_type |= __PERF_SAMPLE_CALLCHAIN_EARLY;
+
 	return 0;
 }
 
@@ -692,6 +702,14 @@ fail:
 		data.raw = &raw;
 	}
 
+	/*
+	 * rip recorded by IbsOpRip will not be consistent with rsp and rbp
+	 * recorded as part of interrupt regs. Thus we need to use rip from
+	 * interrupt regs while unwinding call stack.
+	 */
+	if (event->attr.sample_type & PERF_SAMPLE_CALLCHAIN)
+		data.callchain = perf_callchain(event, iregs);
+
 	throttle = perf_event_overflow(event, &data, &regs);
 out:
 	if (throttle) {
@@ -764,9 +782,10 @@ static __init int perf_ibs_pmu_init(struct perf_ibs *perf_ibs, char *name)
 	return ret;
 }
 
-static __init void perf_event_ibs_init(void)
+static __init int perf_event_ibs_init(void)
 {
 	struct attribute **attr = ibs_op_format_attrs;
+	int ret;
 
 	/*
 	 * Some chips fail to reset the fetch count when it is written; instead
@@ -778,7 +797,9 @@ static __init void perf_event_ibs_init(void)
 	if (boot_cpu_data.x86 == 0x19 && boot_cpu_data.x86_model < 0x10)
 		perf_ibs_fetch.fetch_ignore_if_zero_rip = 1;
 
-	perf_ibs_pmu_init(&perf_ibs_fetch, "ibs_fetch");
+	ret = perf_ibs_pmu_init(&perf_ibs_fetch, "ibs_fetch");
+	if (ret)
+		return ret;
 
 	if (ibs_caps & IBS_CAPS_OPCNT) {
 		perf_ibs_op.config_mask |= IBS_OP_CNT_CTL;
@@ -791,15 +812,35 @@ static __init void perf_event_ibs_init(void)
 		perf_ibs_op.cnt_mask    |= IBS_OP_MAX_CNT_EXT_MASK;
 	}
 
-	perf_ibs_pmu_init(&perf_ibs_op, "ibs_op");
+	ret = perf_ibs_pmu_init(&perf_ibs_op, "ibs_op");
+	if (ret)
+		goto err_op;
+
+	ret = register_nmi_handler(NMI_LOCAL, perf_ibs_nmi_handler, 0, "perf_ibs");
+	if (ret)
+		goto err_nmi;
 
-	register_nmi_handler(NMI_LOCAL, perf_ibs_nmi_handler, 0, "perf_ibs");
 	pr_info("perf: AMD IBS detected (0x%08x)\n", ibs_caps);
+	return 0;
+
+err_nmi:
+	perf_pmu_unregister(&perf_ibs_op.pmu);
+	free_percpu(perf_ibs_op.pcpu);
+	perf_ibs_op.pcpu = NULL;
+err_op:
+	perf_pmu_unregister(&perf_ibs_fetch.pmu);
+	free_percpu(perf_ibs_fetch.pcpu);
+	perf_ibs_fetch.pcpu = NULL;
+
+	return ret;
 }
 
 #else /* defined(CONFIG_PERF_EVENTS) && defined(CONFIG_CPU_SUP_AMD) */
 
-static __init void perf_event_ibs_init(void) { }
+static __init int perf_event_ibs_init(void)
+{
+	return 0;
+}
 
 #endif
 
@@ -1069,9 +1110,7 @@ static __init int amd_ibs_init(void)
 			  x86_pmu_amd_ibs_starting_cpu,
 			  x86_pmu_amd_ibs_dying_cpu);
 
-	perf_event_ibs_init();
-
-	return 0;
+	return perf_event_ibs_init();
 }
 
 /* Since we need the pci subsystem to init ibs we can't do this earlier: */
diff --git linux-libre-5.10.120-gnu1/arch/x86/events/intel/core.c linux-libre-5.10.121-gnu1/arch/x86/events/intel/core.c
index 685b91837c05..d2a85d5b016a 100644
--- linux-libre-5.10.120-gnu1/arch/x86/events/intel/core.c
+++ linux-libre-5.10.121-gnu1/arch/x86/events/intel/core.c
@@ -254,7 +254,7 @@ static struct event_constraint intel_icl_event_constraints[] = {
 	INTEL_EVENT_CONSTRAINT_RANGE(0x03, 0x0a, 0xf),
 	INTEL_EVENT_CONSTRAINT_RANGE(0x1f, 0x28, 0xf),
 	INTEL_EVENT_CONSTRAINT(0x32, 0xf),	/* SW_PREFETCH_ACCESS.* */
-	INTEL_EVENT_CONSTRAINT_RANGE(0x48, 0x54, 0xf),
+	INTEL_EVENT_CONSTRAINT_RANGE(0x48, 0x56, 0xf),
 	INTEL_EVENT_CONSTRAINT_RANGE(0x60, 0x8b, 0xf),
 	INTEL_UEVENT_CONSTRAINT(0x04a3, 0xff),  /* CYCLE_ACTIVITY.STALLS_TOTAL */
 	INTEL_UEVENT_CONSTRAINT(0x10a3, 0xff),  /* CYCLE_ACTIVITY.CYCLES_MEM_ANY */
diff --git linux-libre-5.10.120-gnu1/arch/x86/include/asm/acenv.h linux-libre-5.10.121-gnu1/arch/x86/include/asm/acenv.h
index 9aff97f0de7f..d937c55e717e 100644
--- linux-libre-5.10.120-gnu1/arch/x86/include/asm/acenv.h
+++ linux-libre-5.10.121-gnu1/arch/x86/include/asm/acenv.h
@@ -13,7 +13,19 @@
 
 /* Asm macros */
 
-#define ACPI_FLUSH_CPU_CACHE()	wbinvd()
+/*
+ * ACPI_FLUSH_CPU_CACHE() flushes caches on entering sleep states.
+ * It is required to prevent data loss.
+ *
+ * While running inside virtual machine, the kernel can bypass cache flushing.
+ * Changing sleep state in a virtual machine doesn't affect the host system
+ * sleep state and cannot lead to data loss.
+ */
+#define ACPI_FLUSH_CPU_CACHE()					\
+do {								\
+	if (!cpu_feature_enabled(X86_FEATURE_HYPERVISOR))	\
+		wbinvd();					\
+} while (0)
 
 int __acpi_acquire_global_lock(unsigned int *lock);
 int __acpi_release_global_lock(unsigned int *lock);
diff --git linux-libre-5.10.120-gnu1/arch/x86/include/asm/kexec.h linux-libre-5.10.121-gnu1/arch/x86/include/asm/kexec.h
index 6802c59e8252..8e80c2655ca9 100644
--- linux-libre-5.10.120-gnu1/arch/x86/include/asm/kexec.h
+++ linux-libre-5.10.121-gnu1/arch/x86/include/asm/kexec.h
@@ -191,6 +191,14 @@ extern int arch_kexec_post_alloc_pages(void *vaddr, unsigned int pages,
 extern void arch_kexec_pre_free_pages(void *vaddr, unsigned int pages);
 #define arch_kexec_pre_free_pages arch_kexec_pre_free_pages
 
+#ifdef CONFIG_KEXEC_FILE
+struct purgatory_info;
+int arch_kexec_apply_relocations_add(struct purgatory_info *pi,
+				     Elf_Shdr *section,
+				     const Elf_Shdr *relsec,
+				     const Elf_Shdr *symtab);
+#define arch_kexec_apply_relocations_add arch_kexec_apply_relocations_add
+#endif
 #endif
 
 typedef void crash_vmclear_fn(void);
diff --git linux-libre-5.10.120-gnu1/arch/x86/include/asm/suspend_32.h linux-libre-5.10.121-gnu1/arch/x86/include/asm/suspend_32.h
index fdbd9d7b7bca..3b97aa921543 100644
--- linux-libre-5.10.120-gnu1/arch/x86/include/asm/suspend_32.h
+++ linux-libre-5.10.121-gnu1/arch/x86/include/asm/suspend_32.h
@@ -21,7 +21,6 @@ struct saved_context {
 #endif
 	unsigned long cr0, cr2, cr3, cr4;
 	u64 misc_enable;
-	bool misc_enable_saved;
 	struct saved_msrs saved_msrs;
 	struct desc_ptr gdt_desc;
 	struct desc_ptr idt;
@@ -30,6 +29,7 @@ struct saved_context {
 	unsigned long tr;
 	unsigned long safety;
 	unsigned long return_address;
+	bool misc_enable_saved;
 } __attribute__((packed));
 
 /* routines for saving/restoring kernel state */
diff --git linux-libre-5.10.120-gnu1/arch/x86/include/asm/suspend_64.h linux-libre-5.10.121-gnu1/arch/x86/include/asm/suspend_64.h
index 35bb35d28733..54df06687d83 100644
--- linux-libre-5.10.120-gnu1/arch/x86/include/asm/suspend_64.h
+++ linux-libre-5.10.121-gnu1/arch/x86/include/asm/suspend_64.h
@@ -14,9 +14,13 @@
  * Image of the saved processor state, used by the low level ACPI suspend to
  * RAM code and by the low level hibernation code.
  *
- * If you modify it, fix arch/x86/kernel/acpi/wakeup_64.S and make sure that
- * __save/__restore_processor_state(), defined in arch/x86/kernel/suspend_64.c,
- * still work as required.
+ * If you modify it, check how it is used in arch/x86/kernel/acpi/wakeup_64.S
+ * and make sure that __save/__restore_processor_state(), defined in
+ * arch/x86/power/cpu.c, still work as required.
+ *
+ * Because the structure is packed, make sure to avoid unaligned members. For
+ * optimisation purposes but also because tools like kmemleak only search for
+ * pointers that are aligned.
  */
 struct saved_context {
 	struct pt_regs regs;
@@ -36,7 +40,6 @@ struct saved_context {
 
 	unsigned long cr0, cr2, cr3, cr4;
 	u64 misc_enable;
-	bool misc_enable_saved;
 	struct saved_msrs saved_msrs;
 	unsigned long efer;
 	u16 gdt_pad; /* Unused */
@@ -48,6 +51,7 @@ struct saved_context {
 	unsigned long tr;
 	unsigned long safety;
 	unsigned long return_address;
+	bool misc_enable_saved;
 } __attribute__((packed));
 
 #define loaddebug(thread,register) \
diff --git linux-libre-5.10.120-gnu1/arch/x86/kernel/apic/apic.c linux-libre-5.10.121-gnu1/arch/x86/kernel/apic/apic.c
index 441ea2390d0a..04286724be27 100644
--- linux-libre-5.10.120-gnu1/arch/x86/kernel/apic/apic.c
+++ linux-libre-5.10.121-gnu1/arch/x86/kernel/apic/apic.c
@@ -168,7 +168,7 @@ static __init int setup_apicpmtimer(char *s)
 {
 	apic_calibrate_pmtmr = 1;
 	notsc_setup(NULL);
-	return 0;
+	return 1;
 }
 __setup("apicpmtimer", setup_apicpmtimer);
 #endif
diff --git linux-libre-5.10.120-gnu1/arch/x86/kernel/apic/x2apic_uv_x.c linux-libre-5.10.121-gnu1/arch/x86/kernel/apic/x2apic_uv_x.c
index 40f466de8924..9c283562dfd4 100644
--- linux-libre-5.10.120-gnu1/arch/x86/kernel/apic/x2apic_uv_x.c
+++ linux-libre-5.10.121-gnu1/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -199,7 +199,13 @@ static void __init uv_tsc_check_sync(void)
 	int mmr_shift;
 	char *state;
 
-	/* Different returns from different UV BIOS versions */
+	/* UV5 guarantees synced TSCs; do not zero TSC_ADJUST */
+	if (!is_uv(UV2|UV3|UV4)) {
+		mark_tsc_async_resets("UV5+");
+		return;
+	}
+
+	/* UV2,3,4, UV BIOS TSC sync state available */
 	mmr = uv_early_read_mmr(UVH_TSC_SYNC_MMR);
 	mmr_shift =
 		is_uv2_hub() ? UVH_TSC_SYNC_SHIFT_UV2K : UVH_TSC_SYNC_SHIFT;
diff --git linux-libre-5.10.120-gnu1/arch/x86/kernel/cpu/intel.c linux-libre-5.10.121-gnu1/arch/x86/kernel/cpu/intel.c
index 816fdbec795a..c6ad53e38f65 100644
--- linux-libre-5.10.120-gnu1/arch/x86/kernel/cpu/intel.c
+++ linux-libre-5.10.121-gnu1/arch/x86/kernel/cpu/intel.c
@@ -88,7 +88,7 @@ static bool ring3mwait_disabled __read_mostly;
 static int __init ring3mwait_disable(char *__unused)
 {
 	ring3mwait_disabled = true;
-	return 0;
+	return 1;
 }
 __setup("ring3mwait=disable", ring3mwait_disable);
 
diff --git linux-libre-5.10.120-gnu1/arch/x86/kernel/cpu/mce/amd.c linux-libre-5.10.121-gnu1/arch/x86/kernel/cpu/mce/amd.c
index f73f1184b1c1..09f7c652346a 100644
--- linux-libre-5.10.120-gnu1/arch/x86/kernel/cpu/mce/amd.c
+++ linux-libre-5.10.121-gnu1/arch/x86/kernel/cpu/mce/amd.c
@@ -1457,10 +1457,23 @@ out_free:
 	kfree(bank);
 }
 
+static void __threshold_remove_device(struct threshold_bank **bp)
+{
+	unsigned int bank, numbanks = this_cpu_read(mce_num_banks);
+
+	for (bank = 0; bank < numbanks; bank++) {
+		if (!bp[bank])
+			continue;
+
+		threshold_remove_bank(bp[bank]);
+		bp[bank] = NULL;
+	}
+	kfree(bp);
+}
+
 int mce_threshold_remove_device(unsigned int cpu)
 {
 	struct threshold_bank **bp = this_cpu_read(threshold_banks);
-	unsigned int bank, numbanks = this_cpu_read(mce_num_banks);
 
 	if (!bp)
 		return 0;
@@ -1471,13 +1484,7 @@ int mce_threshold_remove_device(unsigned int cpu)
 	 */
 	this_cpu_write(threshold_banks, NULL);
 
-	for (bank = 0; bank < numbanks; bank++) {
-		if (bp[bank]) {
-			threshold_remove_bank(bp[bank]);
-			bp[bank] = NULL;
-		}
-	}
-	kfree(bp);
+	__threshold_remove_device(bp);
 	return 0;
 }
 
@@ -1514,15 +1521,14 @@ int mce_threshold_create_device(unsigned int cpu)
 		if (!(this_cpu_read(bank_map) & (1 << bank)))
 			continue;
 		err = threshold_create_bank(bp, cpu, bank);
-		if (err)
-			goto out_err;
+		if (err) {
+			__threshold_remove_device(bp);
+			return err;
+		}
 	}
 	this_cpu_write(threshold_banks, bp);
 
 	if (thresholding_irq_en)
 		mce_threshold_vector = amd_threshold_interrupt;
 	return 0;
-out_err:
-	mce_threshold_remove_device(cpu);
-	return err;
 }
diff --git linux-libre-5.10.120-gnu1/arch/x86/kernel/step.c linux-libre-5.10.121-gnu1/arch/x86/kernel/step.c
index 60d2c3798ba2..2f97d1a1032f 100644
--- linux-libre-5.10.120-gnu1/arch/x86/kernel/step.c
+++ linux-libre-5.10.121-gnu1/arch/x86/kernel/step.c
@@ -175,8 +175,7 @@ void set_task_blockstep(struct task_struct *task, bool on)
 	 *
 	 * NOTE: this means that set/clear TIF_BLOCKSTEP is only safe if
 	 * task is current or it can't be running, otherwise we can race
-	 * with __switch_to_xtra(). We rely on ptrace_freeze_traced() but
-	 * PTRACE_KILL is not safe.
+	 * with __switch_to_xtra(). We rely on ptrace_freeze_traced().
 	 */
 	local_irq_disable();
 	debugctl = get_debugctlmsr();
diff --git linux-libre-5.10.120-gnu1/arch/x86/kernel/sys_x86_64.c linux-libre-5.10.121-gnu1/arch/x86/kernel/sys_x86_64.c
index 504fa5425bce..3fd1c81eb5e3 100644
--- linux-libre-5.10.120-gnu1/arch/x86/kernel/sys_x86_64.c
+++ linux-libre-5.10.121-gnu1/arch/x86/kernel/sys_x86_64.c
@@ -68,9 +68,6 @@ static int __init control_va_addr_alignment(char *str)
 	if (*str == 0)
 		return 1;
 
-	if (*str == '=')
-		str++;
-
 	if (!strcmp(str, "32"))
 		va_align.flags = ALIGN_VA_32;
 	else if (!strcmp(str, "64"))
@@ -80,11 +77,11 @@ static int __init control_va_addr_alignment(char *str)
 	else if (!strcmp(str, "on"))
 		va_align.flags = ALIGN_VA_32 | ALIGN_VA_64;
 	else
-		return 0;
+		pr_warn("invalid option value: 'align_va_addr=%s'\n", str);
 
 	return 1;
 }
-__setup("align_va_addr", control_va_addr_alignment);
+__setup("align_va_addr=", control_va_addr_alignment);
 
 SYSCALL_DEFINE6(mmap, unsigned long, addr, unsigned long, len,
 		unsigned long, prot, unsigned long, flags,
diff --git linux-libre-5.10.120-gnu1/arch/x86/kvm/vmx/nested.c linux-libre-5.10.121-gnu1/arch/x86/kvm/vmx/nested.c
index 0c2389d0fdaf..90881d7b42ea 100644
--- linux-libre-5.10.120-gnu1/arch/x86/kvm/vmx/nested.c
+++ linux-libre-5.10.121-gnu1/arch/x86/kvm/vmx/nested.c
@@ -3668,12 +3668,34 @@ vmcs12_guest_cr4(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12)
 }
 
 static void vmcs12_save_pending_event(struct kvm_vcpu *vcpu,
-				      struct vmcs12 *vmcs12)
+				      struct vmcs12 *vmcs12,
+				      u32 vm_exit_reason, u32 exit_intr_info)
 {
 	u32 idt_vectoring;
 	unsigned int nr;
 
-	if (vcpu->arch.exception.injected) {
+	/*
+	 * Per the SDM, VM-Exits due to double and triple faults are never
+	 * considered to occur during event delivery, even if the double/triple
+	 * fault is the result of an escalating vectoring issue.
+	 *
+	 * Note, the SDM qualifies the double fault behavior with "The original
+	 * event results in a double-fault exception".  It's unclear why the
+	 * qualification exists since exits due to double fault can occur only
+	 * while vectoring a different exception (injected events are never
+	 * subject to interception), i.e. there's _always_ an original event.
+	 *
+	 * The SDM also uses NMI as a confusing example for the "original event
+	 * causes the VM exit directly" clause.  NMI isn't special in any way,
+	 * the same rule applies to all events that cause an exit directly.
+	 * NMI is an odd choice for the example because NMIs can only occur on
+	 * instruction boundaries, i.e. they _can't_ occur during vectoring.
+	 */
+	if ((u16)vm_exit_reason == EXIT_REASON_TRIPLE_FAULT ||
+	    ((u16)vm_exit_reason == EXIT_REASON_EXCEPTION_NMI &&
+	     is_double_fault(exit_intr_info))) {
+		vmcs12->idt_vectoring_info_field = 0;
+	} else if (vcpu->arch.exception.injected) {
 		nr = vcpu->arch.exception.nr;
 		idt_vectoring = nr | VECTORING_INFO_VALID_MASK;
 
@@ -3706,6 +3728,8 @@ static void vmcs12_save_pending_event(struct kvm_vcpu *vcpu,
 			idt_vectoring |= INTR_TYPE_EXT_INTR;
 
 		vmcs12->idt_vectoring_info_field = idt_vectoring;
+	} else {
+		vmcs12->idt_vectoring_info_field = 0;
 	}
 }
 
@@ -4143,12 +4167,12 @@ static void prepare_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12,
 	/* update exit information fields: */
 	vmcs12->vm_exit_reason = vm_exit_reason;
 	vmcs12->exit_qualification = exit_qualification;
-	vmcs12->vm_exit_intr_info = exit_intr_info;
-
-	vmcs12->idt_vectoring_info_field = 0;
-	vmcs12->vm_exit_instruction_len = vmcs_read32(VM_EXIT_INSTRUCTION_LEN);
-	vmcs12->vmx_instruction_info = vmcs_read32(VMX_INSTRUCTION_INFO);
 
+	/*
+	 * On VM-Exit due to a failed VM-Entry, the VMCS isn't marked launched
+	 * and only EXIT_REASON and EXIT_QUALIFICATION are updated, all other
+	 * exit info fields are unmodified.
+	 */
 	if (!(vmcs12->vm_exit_reason & VMX_EXIT_REASONS_FAILED_VMENTRY)) {
 		vmcs12->launch_state = 1;
 
@@ -4160,7 +4184,12 @@ static void prepare_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12,
 		 * Transfer the event that L0 or L1 may wanted to inject into
 		 * L2 to IDT_VECTORING_INFO_FIELD.
 		 */
-		vmcs12_save_pending_event(vcpu, vmcs12);
+		vmcs12_save_pending_event(vcpu, vmcs12,
+					  vm_exit_reason, exit_intr_info);
+
+		vmcs12->vm_exit_intr_info = exit_intr_info;
+		vmcs12->vm_exit_instruction_len = vmcs_read32(VM_EXIT_INSTRUCTION_LEN);
+		vmcs12->vmx_instruction_info = vmcs_read32(VMX_INSTRUCTION_INFO);
 
 		/*
 		 * According to spec, there's no need to store the guest's
diff --git linux-libre-5.10.120-gnu1/arch/x86/kvm/vmx/vmcs.h linux-libre-5.10.121-gnu1/arch/x86/kvm/vmx/vmcs.h
index 571d9ad80a59..69c147df957f 100644
--- linux-libre-5.10.120-gnu1/arch/x86/kvm/vmx/vmcs.h
+++ linux-libre-5.10.121-gnu1/arch/x86/kvm/vmx/vmcs.h
@@ -102,6 +102,11 @@ static inline bool is_breakpoint(u32 intr_info)
 	return is_exception_n(intr_info, BP_VECTOR);
 }
 
+static inline bool is_double_fault(u32 intr_info)
+{
+	return is_exception_n(intr_info, DF_VECTOR);
+}
+
 static inline bool is_page_fault(u32 intr_info)
 {
 	return is_exception_n(intr_info, PF_VECTOR);
diff --git linux-libre-5.10.120-gnu1/arch/x86/lib/delay.c linux-libre-5.10.121-gnu1/arch/x86/lib/delay.c
index 65d15df6212d..0e65d00e2339 100644
--- linux-libre-5.10.120-gnu1/arch/x86/lib/delay.c
+++ linux-libre-5.10.121-gnu1/arch/x86/lib/delay.c
@@ -54,8 +54,8 @@ static void delay_loop(u64 __loops)
 		"	jnz 2b		\n"
 		"3:	dec %0		\n"
 
-		: /* we don't need output */
-		:"a" (loops)
+		: "+a" (loops)
+		:
 	);
 }
 
diff --git linux-libre-5.10.120-gnu1/arch/x86/mm/pat/memtype.c linux-libre-5.10.121-gnu1/arch/x86/mm/pat/memtype.c
index 232932bda4e5..f9c53a710740 100644
--- linux-libre-5.10.120-gnu1/arch/x86/mm/pat/memtype.c
+++ linux-libre-5.10.121-gnu1/arch/x86/mm/pat/memtype.c
@@ -101,7 +101,7 @@ int pat_debug_enable;
 static int __init pat_debug_setup(char *str)
 {
 	pat_debug_enable = 1;
-	return 0;
+	return 1;
 }
 __setup("debugpat", pat_debug_setup);
 
diff --git linux-libre-5.10.120-gnu1/arch/x86/um/ldt.c linux-libre-5.10.121-gnu1/arch/x86/um/ldt.c
index 3ee234b6234d..255a44dd415a 100644
--- linux-libre-5.10.120-gnu1/arch/x86/um/ldt.c
+++ linux-libre-5.10.121-gnu1/arch/x86/um/ldt.c
@@ -23,9 +23,11 @@ static long write_ldt_entry(struct mm_id *mm_idp, int func,
 {
 	long res;
 	void *stub_addr;
+
+	BUILD_BUG_ON(sizeof(*desc) % sizeof(long));
+
 	res = syscall_stub_data(mm_idp, (unsigned long *)desc,
-				(sizeof(*desc) + sizeof(long) - 1) &
-				    ~(sizeof(long) - 1),
+				sizeof(*desc) / sizeof(long),
 				addr, &stub_addr);
 	if (!res) {
 		unsigned long args[] = { func,
diff --git linux-libre-5.10.120-gnu1/arch/xtensa/kernel/ptrace.c linux-libre-5.10.121-gnu1/arch/xtensa/kernel/ptrace.c
index bb3f4797d212..db6cdea471d8 100644
--- linux-libre-5.10.120-gnu1/arch/xtensa/kernel/ptrace.c
+++ linux-libre-5.10.121-gnu1/arch/xtensa/kernel/ptrace.c
@@ -226,12 +226,12 @@ const struct user_regset_view *task_user_regset_view(struct task_struct *task)
 
 void user_enable_single_step(struct task_struct *child)
 {
-	child->ptrace |= PT_SINGLESTEP;
+	set_tsk_thread_flag(child, TIF_SINGLESTEP);
 }
 
 void user_disable_single_step(struct task_struct *child)
 {
-	child->ptrace &= ~PT_SINGLESTEP;
+	clear_tsk_thread_flag(child, TIF_SINGLESTEP);
 }
 
 /*
diff --git linux-libre-5.10.120-gnu1/arch/xtensa/kernel/signal.c linux-libre-5.10.121-gnu1/arch/xtensa/kernel/signal.c
index 1fb1047f905c..1cb230fafdf2 100644
--- linux-libre-5.10.120-gnu1/arch/xtensa/kernel/signal.c
+++ linux-libre-5.10.121-gnu1/arch/xtensa/kernel/signal.c
@@ -465,7 +465,7 @@ static void do_signal(struct pt_regs *regs)
 		/* Set up the stack frame */
 		ret = setup_frame(&ksig, sigmask_to_save(), regs);
 		signal_setup_done(ret, &ksig, 0);
-		if (current->ptrace & PT_SINGLESTEP)
+		if (test_thread_flag(TIF_SINGLESTEP))
 			task_pt_regs(current)->icountlevel = 1;
 
 		return;
@@ -491,7 +491,7 @@ static void do_signal(struct pt_regs *regs)
 	/* If there's no signal to deliver, we just restore the saved mask.  */
 	restore_saved_sigmask();
 
-	if (current->ptrace & PT_SINGLESTEP)
+	if (test_thread_flag(TIF_SINGLESTEP))
 		task_pt_regs(current)->icountlevel = 1;
 	return;
 }
diff --git linux-libre-5.10.120-gnu1/arch/xtensa/platforms/iss/simdisk.c linux-libre-5.10.121-gnu1/arch/xtensa/platforms/iss/simdisk.c
index 3447556d276d..2b3c829f655b 100644
--- linux-libre-5.10.120-gnu1/arch/xtensa/platforms/iss/simdisk.c
+++ linux-libre-5.10.121-gnu1/arch/xtensa/platforms/iss/simdisk.c
@@ -213,12 +213,18 @@ static ssize_t proc_read_simdisk(struct file *file, char __user *buf,
 	struct simdisk *dev = PDE_DATA(file_inode(file));
 	const char *s = dev->filename;
 	if (s) {
-		ssize_t n = simple_read_from_buffer(buf, size, ppos,
-							s, strlen(s));
-		if (n < 0)
-			return n;
-		buf += n;
-		size -= n;
+		ssize_t len = strlen(s);
+		char *temp = kmalloc(len + 2, GFP_KERNEL);
+
+		if (!temp)
+			return -ENOMEM;
+
+		len = scnprintf(temp, len + 2, "%s\n", s);
+		len = simple_read_from_buffer(buf, size, ppos,
+					      temp, len);
+
+		kfree(temp);
+		return len;
 	}
 	return simple_read_from_buffer(buf, size, ppos, "\n", 1);
 }
diff --git linux-libre-5.10.120-gnu1/block/bfq-cgroup.c linux-libre-5.10.121-gnu1/block/bfq-cgroup.c
index c2fdd6fcdaee..be6733558b83 100644
--- linux-libre-5.10.120-gnu1/block/bfq-cgroup.c
+++ linux-libre-5.10.121-gnu1/block/bfq-cgroup.c
@@ -553,6 +553,7 @@ static void bfq_pd_init(struct blkg_policy_data *pd)
 				   */
 	bfqg->bfqd = bfqd;
 	bfqg->active_entities = 0;
+	bfqg->online = true;
 	bfqg->rq_pos_tree = RB_ROOT;
 }
 
@@ -581,28 +582,11 @@ static void bfq_group_set_parent(struct bfq_group *bfqg,
 	entity->sched_data = &parent->sched_data;
 }
 
-static struct bfq_group *bfq_lookup_bfqg(struct bfq_data *bfqd,
-					 struct blkcg *blkcg)
+static void bfq_link_bfqg(struct bfq_data *bfqd, struct bfq_group *bfqg)
 {
-	struct blkcg_gq *blkg;
-
-	blkg = blkg_lookup(blkcg, bfqd->queue);
-	if (likely(blkg))
-		return blkg_to_bfqg(blkg);
-	return NULL;
-}
-
-struct bfq_group *bfq_find_set_group(struct bfq_data *bfqd,
-				     struct blkcg *blkcg)
-{
-	struct bfq_group *bfqg, *parent;
+	struct bfq_group *parent;
 	struct bfq_entity *entity;
 
-	bfqg = bfq_lookup_bfqg(bfqd, blkcg);
-
-	if (unlikely(!bfqg))
-		return NULL;
-
 	/*
 	 * Update chain of bfq_groups as we might be handling a leaf group
 	 * which, along with some of its relatives, has not been hooked yet
@@ -619,8 +603,24 @@ struct bfq_group *bfq_find_set_group(struct bfq_data *bfqd,
 			bfq_group_set_parent(curr_bfqg, parent);
 		}
 	}
+}
 
-	return bfqg;
+struct bfq_group *bfq_bio_bfqg(struct bfq_data *bfqd, struct bio *bio)
+{
+	struct blkcg_gq *blkg = bio->bi_blkg;
+	struct bfq_group *bfqg;
+
+	while (blkg) {
+		bfqg = blkg_to_bfqg(blkg);
+		if (bfqg->online) {
+			bio_associate_blkg_from_css(bio, &blkg->blkcg->css);
+			return bfqg;
+		}
+		blkg = blkg->parent;
+	}
+	bio_associate_blkg_from_css(bio,
+				&bfqg_to_blkg(bfqd->root_group)->blkcg->css);
+	return bfqd->root_group;
 }
 
 /**
@@ -696,25 +696,15 @@ void bfq_bfqq_move(struct bfq_data *bfqd, struct bfq_queue *bfqq,
  * Move bic to blkcg, assuming that bfqd->lock is held; which makes
  * sure that the reference to cgroup is valid across the call (see
  * comments in bfq_bic_update_cgroup on this issue)
- *
- * NOTE: an alternative approach might have been to store the current
- * cgroup in bfqq and getting a reference to it, reducing the lookup
- * time here, at the price of slightly more complex code.
  */
-static struct bfq_group *__bfq_bic_change_cgroup(struct bfq_data *bfqd,
-						struct bfq_io_cq *bic,
-						struct blkcg *blkcg)
+static void *__bfq_bic_change_cgroup(struct bfq_data *bfqd,
+				     struct bfq_io_cq *bic,
+				     struct bfq_group *bfqg)
 {
 	struct bfq_queue *async_bfqq = bic_to_bfqq(bic, 0);
 	struct bfq_queue *sync_bfqq = bic_to_bfqq(bic, 1);
-	struct bfq_group *bfqg;
 	struct bfq_entity *entity;
 
-	bfqg = bfq_find_set_group(bfqd, blkcg);
-
-	if (unlikely(!bfqg))
-		bfqg = bfqd->root_group;
-
 	if (async_bfqq) {
 		entity = &async_bfqq->entity;
 
@@ -725,9 +715,39 @@ static struct bfq_group *__bfq_bic_change_cgroup(struct bfq_data *bfqd,
 	}
 
 	if (sync_bfqq) {
-		entity = &sync_bfqq->entity;
-		if (entity->sched_data != &bfqg->sched_data)
-			bfq_bfqq_move(bfqd, sync_bfqq, bfqg);
+		if (!sync_bfqq->new_bfqq && !bfq_bfqq_coop(sync_bfqq)) {
+			/* We are the only user of this bfqq, just move it */
+			if (sync_bfqq->entity.sched_data != &bfqg->sched_data)
+				bfq_bfqq_move(bfqd, sync_bfqq, bfqg);
+		} else {
+			struct bfq_queue *bfqq;
+
+			/*
+			 * The queue was merged to a different queue. Check
+			 * that the merge chain still belongs to the same
+			 * cgroup.
+			 */
+			for (bfqq = sync_bfqq; bfqq; bfqq = bfqq->new_bfqq)
+				if (bfqq->entity.sched_data !=
+				    &bfqg->sched_data)
+					break;
+			if (bfqq) {
+				/*
+				 * Some queue changed cgroup so the merge is
+				 * not valid anymore. We cannot easily just
+				 * cancel the merge (by clearing new_bfqq) as
+				 * there may be other processes using this
+				 * queue and holding refs to all queues below
+				 * sync_bfqq->new_bfqq. Similarly if the merge
+				 * already happened, we need to detach from
+				 * bfqq now so that we cannot merge bio to a
+				 * request from the old cgroup.
+				 */
+				bfq_put_cooperator(sync_bfqq);
+				bfq_release_process_ref(bfqd, sync_bfqq);
+				bic_set_bfqq(bic, NULL, 1);
+			}
+		}
 	}
 
 	return bfqg;
@@ -736,20 +756,24 @@ static struct bfq_group *__bfq_bic_change_cgroup(struct bfq_data *bfqd,
 void bfq_bic_update_cgroup(struct bfq_io_cq *bic, struct bio *bio)
 {
 	struct bfq_data *bfqd = bic_to_bfqd(bic);
-	struct bfq_group *bfqg = NULL;
+	struct bfq_group *bfqg = bfq_bio_bfqg(bfqd, bio);
 	uint64_t serial_nr;
 
-	rcu_read_lock();
-	serial_nr = __bio_blkcg(bio)->css.serial_nr;
+	serial_nr = bfqg_to_blkg(bfqg)->blkcg->css.serial_nr;
 
 	/*
 	 * Check whether blkcg has changed.  The condition may trigger
 	 * spuriously on a newly created cic but there's no harm.
 	 */
 	if (unlikely(!bfqd) || likely(bic->blkcg_serial_nr == serial_nr))
-		goto out;
+		return;
 
-	bfqg = __bfq_bic_change_cgroup(bfqd, bic, __bio_blkcg(bio));
+	/*
+	 * New cgroup for this process. Make sure it is linked to bfq internal
+	 * cgroup hierarchy.
+	 */
+	bfq_link_bfqg(bfqd, bfqg);
+	__bfq_bic_change_cgroup(bfqd, bic, bfqg);
 	/*
 	 * Update blkg_path for bfq_log_* functions. We cache this
 	 * path, and update it here, for the following
@@ -802,8 +826,6 @@ void bfq_bic_update_cgroup(struct bfq_io_cq *bic, struct bio *bio)
 	 */
 	blkg_path(bfqg_to_blkg(bfqg), bfqg->blkg_path, sizeof(bfqg->blkg_path));
 	bic->blkcg_serial_nr = serial_nr;
-out:
-	rcu_read_unlock();
 }
 
 /**
@@ -931,6 +953,7 @@ static void bfq_pd_offline(struct blkg_policy_data *pd)
 
 put_async_queues:
 	bfq_put_async_queues(bfqd, bfqg);
+	bfqg->online = false;
 
 	spin_unlock_irqrestore(&bfqd->lock, flags);
 	/*
@@ -1420,7 +1443,7 @@ void bfq_end_wr_async(struct bfq_data *bfqd)
 	bfq_end_wr_async_queues(bfqd, bfqd->root_group);
 }
 
-struct bfq_group *bfq_find_set_group(struct bfq_data *bfqd, struct blkcg *blkcg)
+struct bfq_group *bfq_bio_bfqg(struct bfq_data *bfqd, struct bio *bio)
 {
 	return bfqd->root_group;
 }
diff --git linux-libre-5.10.120-gnu1/block/bfq-iosched.c linux-libre-5.10.121-gnu1/block/bfq-iosched.c
index de2cd4bd602f..592d32a46c4c 100644
--- linux-libre-5.10.120-gnu1/block/bfq-iosched.c
+++ linux-libre-5.10.121-gnu1/block/bfq-iosched.c
@@ -2227,10 +2227,17 @@ static bool bfq_bio_merge(struct request_queue *q, struct bio *bio,
 
 	spin_lock_irq(&bfqd->lock);
 
-	if (bic)
+	if (bic) {
+		/*
+		 * Make sure cgroup info is uptodate for current process before
+		 * considering the merge.
+		 */
+		bfq_bic_update_cgroup(bic, bio);
+
 		bfqd->bio_bfqq = bic_to_bfqq(bic, op_is_sync(bio->bi_opf));
-	else
+	} else {
 		bfqd->bio_bfqq = NULL;
+	}
 	bfqd->bio_bic = bic;
 
 	ret = blk_mq_sched_try_merge(q, bio, nr_segs, &free);
@@ -2260,8 +2267,6 @@ static int bfq_request_merge(struct request_queue *q, struct request **req,
 	return ELEVATOR_NO_MERGE;
 }
 
-static struct bfq_queue *bfq_init_rq(struct request *rq);
-
 static void bfq_request_merged(struct request_queue *q, struct request *req,
 			       enum elv_merge type)
 {
@@ -2270,7 +2275,7 @@ static void bfq_request_merged(struct request_queue *q, struct request *req,
 	    blk_rq_pos(req) <
 	    blk_rq_pos(container_of(rb_prev(&req->rb_node),
 				    struct request, rb_node))) {
-		struct bfq_queue *bfqq = bfq_init_rq(req);
+		struct bfq_queue *bfqq = RQ_BFQQ(req);
 		struct bfq_data *bfqd;
 		struct request *prev, *next_rq;
 
@@ -2322,8 +2327,8 @@ static void bfq_request_merged(struct request_queue *q, struct request *req,
 static void bfq_requests_merged(struct request_queue *q, struct request *rq,
 				struct request *next)
 {
-	struct bfq_queue *bfqq = bfq_init_rq(rq),
-		*next_bfqq = bfq_init_rq(next);
+	struct bfq_queue *bfqq = RQ_BFQQ(rq),
+		*next_bfqq = RQ_BFQQ(next);
 
 	if (!bfqq)
 		return;
@@ -2502,6 +2507,14 @@ bfq_setup_merge(struct bfq_queue *bfqq, struct bfq_queue *new_bfqq)
 	if (process_refs == 0 || new_process_refs == 0)
 		return NULL;
 
+	/*
+	 * Make sure merged queues belong to the same parent. Parents could
+	 * have changed since the time we decided the two queues are suitable
+	 * for merging.
+	 */
+	if (new_bfqq->entity.parent != bfqq->entity.parent)
+		return NULL;
+
 	bfq_log_bfqq(bfqq->bfqd, bfqq, "scheduling merge with queue %d",
 		new_bfqq->pid);
 
@@ -4917,7 +4930,7 @@ void bfq_put_queue(struct bfq_queue *bfqq)
 	bfqg_and_blkg_put(bfqg);
 }
 
-static void bfq_put_cooperator(struct bfq_queue *bfqq)
+void bfq_put_cooperator(struct bfq_queue *bfqq)
 {
 	struct bfq_queue *__bfqq, *next;
 
@@ -5149,14 +5162,7 @@ static struct bfq_queue *bfq_get_queue(struct bfq_data *bfqd,
 	struct bfq_queue *bfqq;
 	struct bfq_group *bfqg;
 
-	rcu_read_lock();
-
-	bfqg = bfq_find_set_group(bfqd, __bio_blkcg(bio));
-	if (!bfqg) {
-		bfqq = &bfqd->oom_bfqq;
-		goto out;
-	}
-
+	bfqg = bfq_bio_bfqg(bfqd, bio);
 	if (!is_sync) {
 		async_bfqq = bfq_async_queue_prio(bfqd, bfqg, ioprio_class,
 						  ioprio);
@@ -5200,7 +5206,6 @@ static struct bfq_queue *bfq_get_queue(struct bfq_data *bfqd,
 out:
 	bfqq->ref++; /* get a process reference to this queue */
 	bfq_log_bfqq(bfqd, bfqq, "get_queue, at end: %p, %d", bfqq, bfqq->ref);
-	rcu_read_unlock();
 	return bfqq;
 }
 
@@ -5503,6 +5508,8 @@ static inline void bfq_update_insert_stats(struct request_queue *q,
 					   unsigned int cmd_flags) {}
 #endif /* CONFIG_BFQ_CGROUP_DEBUG */
 
+static struct bfq_queue *bfq_init_rq(struct request *rq);
+
 static void bfq_insert_request(struct blk_mq_hw_ctx *hctx, struct request *rq,
 			       bool at_head)
 {
@@ -5517,17 +5524,14 @@ static void bfq_insert_request(struct blk_mq_hw_ctx *hctx, struct request *rq,
 		bfqg_stats_update_legacy_io(q, rq);
 #endif
 	spin_lock_irq(&bfqd->lock);
+	bfqq = bfq_init_rq(rq);
 	if (blk_mq_sched_try_insert_merge(q, rq)) {
 		spin_unlock_irq(&bfqd->lock);
 		return;
 	}
 
-	spin_unlock_irq(&bfqd->lock);
-
 	blk_mq_sched_request_inserted(rq);
 
-	spin_lock_irq(&bfqd->lock);
-	bfqq = bfq_init_rq(rq);
 	if (!bfqq || at_head || blk_rq_is_passthrough(rq)) {
 		if (at_head)
 			list_add(&rq->queuelist, &bfqd->dispatch);
diff --git linux-libre-5.10.120-gnu1/block/bfq-iosched.h linux-libre-5.10.121-gnu1/block/bfq-iosched.h
index 703895224562..2a4a6f44efff 100644
--- linux-libre-5.10.120-gnu1/block/bfq-iosched.h
+++ linux-libre-5.10.121-gnu1/block/bfq-iosched.h
@@ -901,6 +901,8 @@ struct bfq_group {
 
 	/* reference counter (see comments in bfq_bic_update_cgroup) */
 	int ref;
+	/* Is bfq_group still online? */
+	bool online;
 
 	struct bfq_entity entity;
 	struct bfq_sched_data sched_data;
@@ -954,6 +956,7 @@ void bfq_weights_tree_remove(struct bfq_data *bfqd,
 void bfq_bfqq_expire(struct bfq_data *bfqd, struct bfq_queue *bfqq,
 		     bool compensate, enum bfqq_expiration reason);
 void bfq_put_queue(struct bfq_queue *bfqq);
+void bfq_put_cooperator(struct bfq_queue *bfqq);
 void bfq_end_wr_async_queues(struct bfq_data *bfqd, struct bfq_group *bfqg);
 void bfq_release_process_ref(struct bfq_data *bfqd, struct bfq_queue *bfqq);
 void bfq_schedule_dispatch(struct bfq_data *bfqd);
@@ -981,8 +984,7 @@ void bfq_bfqq_move(struct bfq_data *bfqd, struct bfq_queue *bfqq,
 void bfq_init_entity(struct bfq_entity *entity, struct bfq_group *bfqg);
 void bfq_bic_update_cgroup(struct bfq_io_cq *bic, struct bio *bio);
 void bfq_end_wr_async(struct bfq_data *bfqd);
-struct bfq_group *bfq_find_set_group(struct bfq_data *bfqd,
-				     struct blkcg *blkcg);
+struct bfq_group *bfq_bio_bfqg(struct bfq_data *bfqd, struct bio *bio);
 struct blkcg_gq *bfqg_to_blkg(struct bfq_group *bfqg);
 struct bfq_group *bfqq_group(struct bfq_queue *bfqq);
 struct bfq_group *bfq_create_group_hierarchy(struct bfq_data *bfqd, int node);
diff --git linux-libre-5.10.120-gnu1/block/blk-cgroup.c linux-libre-5.10.121-gnu1/block/blk-cgroup.c
index 5b19665bc486..484c6b2dd264 100644
--- linux-libre-5.10.120-gnu1/block/blk-cgroup.c
+++ linux-libre-5.10.121-gnu1/block/blk-cgroup.c
@@ -1892,12 +1892,8 @@ EXPORT_SYMBOL_GPL(bio_associate_blkg);
  */
 void bio_clone_blkg_association(struct bio *dst, struct bio *src)
 {
-	if (src->bi_blkg) {
-		if (dst->bi_blkg)
-			blkg_put(dst->bi_blkg);
-		blkg_get(src->bi_blkg);
-		dst->bi_blkg = src->bi_blkg;
-	}
+	if (src->bi_blkg)
+		bio_associate_blkg_from_css(dst, &bio_blkcg(src)->css);
 }
 EXPORT_SYMBOL_GPL(bio_clone_blkg_association);
 
diff --git linux-libre-5.10.120-gnu1/block/blk-iolatency.c linux-libre-5.10.121-gnu1/block/blk-iolatency.c
index d8b0d8bd132b..74511a060d59 100644
--- linux-libre-5.10.120-gnu1/block/blk-iolatency.c
+++ linux-libre-5.10.121-gnu1/block/blk-iolatency.c
@@ -86,7 +86,17 @@ struct iolatency_grp;
 struct blk_iolatency {
 	struct rq_qos rqos;
 	struct timer_list timer;
-	atomic_t enabled;
+
+	/*
+	 * ->enabled is the master enable switch gating the throttling logic and
+	 * inflight tracking. The number of cgroups which have iolat enabled is
+	 * tracked in ->enable_cnt, and ->enable is flipped on/off accordingly
+	 * from ->enable_work with the request_queue frozen. For details, See
+	 * blkiolatency_enable_work_fn().
+	 */
+	bool enabled;
+	atomic_t enable_cnt;
+	struct work_struct enable_work;
 };
 
 static inline struct blk_iolatency *BLKIOLATENCY(struct rq_qos *rqos)
@@ -94,11 +104,6 @@ static inline struct blk_iolatency *BLKIOLATENCY(struct rq_qos *rqos)
 	return container_of(rqos, struct blk_iolatency, rqos);
 }
 
-static inline bool blk_iolatency_enabled(struct blk_iolatency *blkiolat)
-{
-	return atomic_read(&blkiolat->enabled) > 0;
-}
-
 struct child_latency_info {
 	spinlock_t lock;
 
@@ -463,7 +468,7 @@ static void blkcg_iolatency_throttle(struct rq_qos *rqos, struct bio *bio)
 	struct blkcg_gq *blkg = bio->bi_blkg;
 	bool issue_as_root = bio_issue_as_root_blkg(bio);
 
-	if (!blk_iolatency_enabled(blkiolat))
+	if (!blkiolat->enabled)
 		return;
 
 	while (blkg && blkg->parent) {
@@ -593,7 +598,6 @@ static void blkcg_iolatency_done_bio(struct rq_qos *rqos, struct bio *bio)
 	u64 window_start;
 	u64 now;
 	bool issue_as_root = bio_issue_as_root_blkg(bio);
-	bool enabled = false;
 	int inflight = 0;
 
 	blkg = bio->bi_blkg;
@@ -604,8 +608,7 @@ static void blkcg_iolatency_done_bio(struct rq_qos *rqos, struct bio *bio)
 	if (!iolat)
 		return;
 
-	enabled = blk_iolatency_enabled(iolat->blkiolat);
-	if (!enabled)
+	if (!iolat->blkiolat->enabled)
 		return;
 
 	now = ktime_to_ns(ktime_get());
@@ -644,6 +647,7 @@ static void blkcg_iolatency_exit(struct rq_qos *rqos)
 	struct blk_iolatency *blkiolat = BLKIOLATENCY(rqos);
 
 	del_timer_sync(&blkiolat->timer);
+	flush_work(&blkiolat->enable_work);
 	blkcg_deactivate_policy(rqos->q, &blkcg_policy_iolatency);
 	kfree(blkiolat);
 }
@@ -715,6 +719,44 @@ next:
 	rcu_read_unlock();
 }
 
+/**
+ * blkiolatency_enable_work_fn - Enable or disable iolatency on the device
+ * @work: enable_work of the blk_iolatency of interest
+ *
+ * iolatency needs to keep track of the number of in-flight IOs per cgroup. This
+ * is relatively expensive as it involves walking up the hierarchy twice for
+ * every IO. Thus, if iolatency is not enabled in any cgroup for the device, we
+ * want to disable the in-flight tracking.
+ *
+ * We have to make sure that the counting is balanced - we don't want to leak
+ * the in-flight counts by disabling accounting in the completion path while IOs
+ * are in flight. This is achieved by ensuring that no IO is in flight by
+ * freezing the queue while flipping ->enabled. As this requires a sleepable
+ * context, ->enabled flipping is punted to this work function.
+ */
+static void blkiolatency_enable_work_fn(struct work_struct *work)
+{
+	struct blk_iolatency *blkiolat = container_of(work, struct blk_iolatency,
+						      enable_work);
+	bool enabled;
+
+	/*
+	 * There can only be one instance of this function running for @blkiolat
+	 * and it's guaranteed to be executed at least once after the latest
+	 * ->enabled_cnt modification. Acting on the latest ->enable_cnt is
+	 * sufficient.
+	 *
+	 * Also, we know @blkiolat is safe to access as ->enable_work is flushed
+	 * in blkcg_iolatency_exit().
+	 */
+	enabled = atomic_read(&blkiolat->enable_cnt);
+	if (enabled != blkiolat->enabled) {
+		blk_mq_freeze_queue(blkiolat->rqos.q);
+		blkiolat->enabled = enabled;
+		blk_mq_unfreeze_queue(blkiolat->rqos.q);
+	}
+}
+
 int blk_iolatency_init(struct request_queue *q)
 {
 	struct blk_iolatency *blkiolat;
@@ -740,17 +782,15 @@ int blk_iolatency_init(struct request_queue *q)
 	}
 
 	timer_setup(&blkiolat->timer, blkiolatency_timer_fn, 0);
+	INIT_WORK(&blkiolat->enable_work, blkiolatency_enable_work_fn);
 
 	return 0;
 }
 
-/*
- * return 1 for enabling iolatency, return -1 for disabling iolatency, otherwise
- * return 0.
- */
-static int iolatency_set_min_lat_nsec(struct blkcg_gq *blkg, u64 val)
+static void iolatency_set_min_lat_nsec(struct blkcg_gq *blkg, u64 val)
 {
 	struct iolatency_grp *iolat = blkg_to_lat(blkg);
+	struct blk_iolatency *blkiolat = iolat->blkiolat;
 	u64 oldval = iolat->min_lat_nsec;
 
 	iolat->min_lat_nsec = val;
@@ -758,13 +798,15 @@ static int iolatency_set_min_lat_nsec(struct blkcg_gq *blkg, u64 val)
 	iolat->cur_win_nsec = min_t(u64, iolat->cur_win_nsec,
 				    BLKIOLATENCY_MAX_WIN_SIZE);
 
-	if (!oldval && val)
-		return 1;
+	if (!oldval && val) {
+		if (atomic_inc_return(&blkiolat->enable_cnt) == 1)
+			schedule_work(&blkiolat->enable_work);
+	}
 	if (oldval && !val) {
 		blkcg_clear_delay(blkg);
-		return -1;
+		if (atomic_dec_return(&blkiolat->enable_cnt) == 0)
+			schedule_work(&blkiolat->enable_work);
 	}
-	return 0;
 }
 
 static void iolatency_clear_scaling(struct blkcg_gq *blkg)
@@ -796,7 +838,6 @@ static ssize_t iolatency_set_limit(struct kernfs_open_file *of, char *buf,
 	u64 lat_val = 0;
 	u64 oldval;
 	int ret;
-	int enable = 0;
 
 	ret = blkg_conf_prep(blkcg, &blkcg_policy_iolatency, buf, &ctx);
 	if (ret)
@@ -831,41 +872,12 @@ static ssize_t iolatency_set_limit(struct kernfs_open_file *of, char *buf,
 	blkg = ctx.blkg;
 	oldval = iolat->min_lat_nsec;
 
-	enable = iolatency_set_min_lat_nsec(blkg, lat_val);
-	if (enable) {
-		if (!blk_get_queue(blkg->q)) {
-			ret = -ENODEV;
-			goto out;
-		}
-
-		blkg_get(blkg);
-	}
-
-	if (oldval != iolat->min_lat_nsec) {
+	iolatency_set_min_lat_nsec(blkg, lat_val);
+	if (oldval != iolat->min_lat_nsec)
 		iolatency_clear_scaling(blkg);
-	}
-
 	ret = 0;
 out:
 	blkg_conf_finish(&ctx);
-	if (ret == 0 && enable) {
-		struct iolatency_grp *tmp = blkg_to_lat(blkg);
-		struct blk_iolatency *blkiolat = tmp->blkiolat;
-
-		blk_mq_freeze_queue(blkg->q);
-
-		if (enable == 1)
-			atomic_inc(&blkiolat->enabled);
-		else if (enable == -1)
-			atomic_dec(&blkiolat->enabled);
-		else
-			WARN_ON_ONCE(1);
-
-		blk_mq_unfreeze_queue(blkg->q);
-
-		blkg_put(blkg);
-		blk_put_queue(blkg->q);
-	}
 	return ret ?: nbytes;
 }
 
@@ -1006,14 +1018,8 @@ static void iolatency_pd_offline(struct blkg_policy_data *pd)
 {
 	struct iolatency_grp *iolat = pd_to_lat(pd);
 	struct blkcg_gq *blkg = lat_to_blkg(iolat);
-	struct blk_iolatency *blkiolat = iolat->blkiolat;
-	int ret;
 
-	ret = iolatency_set_min_lat_nsec(blkg, 0);
-	if (ret == 1)
-		atomic_inc(&blkiolat->enabled);
-	if (ret == -1)
-		atomic_dec(&blkiolat->enabled);
+	iolatency_set_min_lat_nsec(blkg, 0);
 	iolatency_clear_scaling(blkg);
 }
 
diff --git linux-libre-5.10.120-gnu1/crypto/cryptd.c linux-libre-5.10.121-gnu1/crypto/cryptd.c
index a1bea0f4baa8..668095eca0fa 100644
--- linux-libre-5.10.120-gnu1/crypto/cryptd.c
+++ linux-libre-5.10.121-gnu1/crypto/cryptd.c
@@ -39,6 +39,10 @@ struct cryptd_cpu_queue {
 };
 
 struct cryptd_queue {
+	/*
+	 * Protected by disabling BH to allow enqueueing from softinterrupt and
+	 * dequeuing from kworker (cryptd_queue_worker()).
+	 */
 	struct cryptd_cpu_queue __percpu *cpu_queue;
 };
 
@@ -125,28 +129,28 @@ static void cryptd_fini_queue(struct cryptd_queue *queue)
 static int cryptd_enqueue_request(struct cryptd_queue *queue,
 				  struct crypto_async_request *request)
 {
-	int cpu, err;
+	int err;
 	struct cryptd_cpu_queue *cpu_queue;
 	refcount_t *refcnt;
 
-	cpu = get_cpu();
+	local_bh_disable();
 	cpu_queue = this_cpu_ptr(queue->cpu_queue);
 	err = crypto_enqueue_request(&cpu_queue->queue, request);
 
 	refcnt = crypto_tfm_ctx(request->tfm);
 
 	if (err == -ENOSPC)
-		goto out_put_cpu;
+		goto out;
 
-	queue_work_on(cpu, cryptd_wq, &cpu_queue->work);
+	queue_work_on(smp_processor_id(), cryptd_wq, &cpu_queue->work);
 
 	if (!refcount_read(refcnt))
-		goto out_put_cpu;
+		goto out;
 
 	refcount_inc(refcnt);
 
-out_put_cpu:
-	put_cpu();
+out:
+	local_bh_enable();
 
 	return err;
 }
@@ -162,15 +166,10 @@ static void cryptd_queue_worker(struct work_struct *work)
 	cpu_queue = container_of(work, struct cryptd_cpu_queue, work);
 	/*
 	 * Only handle one request at a time to avoid hogging crypto workqueue.
-	 * preempt_disable/enable is used to prevent being preempted by
-	 * cryptd_enqueue_request(). local_bh_disable/enable is used to prevent
-	 * cryptd_enqueue_request() being accessed from software interrupts.
 	 */
 	local_bh_disable();
-	preempt_disable();
 	backlog = crypto_get_backlog(&cpu_queue->queue);
 	req = crypto_dequeue_request(&cpu_queue->queue);
-	preempt_enable();
 	local_bh_enable();
 
 	if (!req)
diff --git linux-libre-5.10.120-gnu1/drivers/acpi/property.c linux-libre-5.10.121-gnu1/drivers/acpi/property.c
index bd1634008838..619d34d73dcf 100644
--- linux-libre-5.10.120-gnu1/drivers/acpi/property.c
+++ linux-libre-5.10.121-gnu1/drivers/acpi/property.c
@@ -433,6 +433,16 @@ void acpi_init_properties(struct acpi_device *adev)
 		acpi_extract_apple_properties(adev);
 }
 
+static void acpi_free_device_properties(struct list_head *list)
+{
+	struct acpi_device_properties *props, *tmp;
+
+	list_for_each_entry_safe(props, tmp, list, list) {
+		list_del(&props->list);
+		kfree(props);
+	}
+}
+
 static void acpi_destroy_nondev_subnodes(struct list_head *list)
 {
 	struct acpi_data_node *dn, *next;
@@ -445,22 +455,18 @@ static void acpi_destroy_nondev_subnodes(struct list_head *list)
 		wait_for_completion(&dn->kobj_done);
 		list_del(&dn->sibling);
 		ACPI_FREE((void *)dn->data.pointer);
+		acpi_free_device_properties(&dn->data.properties);
 		kfree(dn);
 	}
 }
 
 void acpi_free_properties(struct acpi_device *adev)
 {
-	struct acpi_device_properties *props, *tmp;
-
 	acpi_destroy_nondev_subnodes(&adev->data.subnodes);
 	ACPI_FREE((void *)adev->data.pointer);
 	adev->data.of_compatible = NULL;
 	adev->data.pointer = NULL;
-	list_for_each_entry_safe(props, tmp, &adev->data.properties, list) {
-		list_del(&props->list);
-		kfree(props);
-	}
+	acpi_free_device_properties(&adev->data.properties);
 }
 
 /**
diff --git linux-libre-5.10.120-gnu1/drivers/acpi/sleep.c linux-libre-5.10.121-gnu1/drivers/acpi/sleep.c
index 503935b1deeb..cfda5720de02 100644
--- linux-libre-5.10.120-gnu1/drivers/acpi/sleep.c
+++ linux-libre-5.10.121-gnu1/drivers/acpi/sleep.c
@@ -377,6 +377,18 @@ static const struct dmi_system_id acpisleep_dmi_table[] __initconst = {
 		DMI_MATCH(DMI_PRODUCT_NAME, "20GGA00L00"),
 		},
 	},
+	/*
+	 * ASUS B1400CEAE hangs on resume from suspend (see
+	 * https://bugzilla.kernel.org/show_bug.cgi?id=215742).
+	 */
+	{
+	.callback = init_default_s3,
+	.ident = "ASUS B1400CEAE",
+	.matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+		DMI_MATCH(DMI_PRODUCT_NAME, "ASUS EXPERTBOOK B1400CEAE"),
+		},
+	},
 	{},
 };
 
diff --git linux-libre-5.10.120-gnu1/drivers/base/memory.c linux-libre-5.10.121-gnu1/drivers/base/memory.c
index de058d15b33e..49eb14271f28 100644
--- linux-libre-5.10.120-gnu1/drivers/base/memory.c
+++ linux-libre-5.10.121-gnu1/drivers/base/memory.c
@@ -560,10 +560,9 @@ int register_memory(struct memory_block *memory)
 	}
 	ret = xa_err(xa_store(&memory_blocks, memory->dev.id, memory,
 			      GFP_KERNEL));
-	if (ret) {
-		put_device(&memory->dev);
+	if (ret)
 		device_unregister(&memory->dev);
-	}
+
 	return ret;
 }
 
diff --git linux-libre-5.10.120-gnu1/drivers/base/node.c linux-libre-5.10.121-gnu1/drivers/base/node.c
index 21965de8538b..5f745c906c33 100644
--- linux-libre-5.10.120-gnu1/drivers/base/node.c
+++ linux-libre-5.10.121-gnu1/drivers/base/node.c
@@ -655,6 +655,7 @@ static int register_node(struct node *node, int num)
  */
 void unregister_node(struct node *node)
 {
+	compaction_unregister_node(node);
 	hugetlb_unregister_node(node);		/* no-op, if memoryless node */
 	node_remove_accesses(node);
 	node_remove_caches(node);
diff --git linux-libre-5.10.120-gnu1/drivers/block/drbd/drbd_main.c linux-libre-5.10.121-gnu1/drivers/block/drbd/drbd_main.c
index 3cdbd81f983f..407527ff6b1f 100644
--- linux-libre-5.10.120-gnu1/drivers/block/drbd/drbd_main.c
+++ linux-libre-5.10.121-gnu1/drivers/block/drbd/drbd_main.c
@@ -3631,9 +3631,8 @@ const char *cmdname(enum drbd_packet cmd)
 	 * when we want to support more than
 	 * one PRO_VERSION */
 	static const char *cmdnames[] = {
+
 		[P_DATA]	        = "Data",
-		[P_WSAME]	        = "WriteSame",
-		[P_TRIM]	        = "Trim",
 		[P_DATA_REPLY]	        = "DataReply",
 		[P_RS_DATA_REPLY]	= "RSDataReply",
 		[P_BARRIER]	        = "Barrier",
@@ -3644,7 +3643,6 @@ const char *cmdname(enum drbd_packet cmd)
 		[P_DATA_REQUEST]	= "DataRequest",
 		[P_RS_DATA_REQUEST]     = "RSDataRequest",
 		[P_SYNC_PARAM]	        = "SyncParam",
-		[P_SYNC_PARAM89]	= "SyncParam89",
 		[P_PROTOCOL]            = "ReportProtocol",
 		[P_UUIDS]	        = "ReportUUIDs",
 		[P_SIZES]	        = "ReportSizes",
@@ -3652,6 +3650,7 @@ const char *cmdname(enum drbd_packet cmd)
 		[P_SYNC_UUID]           = "ReportSyncUUID",
 		[P_AUTH_CHALLENGE]      = "AuthChallenge",
 		[P_AUTH_RESPONSE]	= "AuthResponse",
+		[P_STATE_CHG_REQ]       = "StateChgRequest",
 		[P_PING]		= "Ping",
 		[P_PING_ACK]	        = "PingAck",
 		[P_RECV_ACK]	        = "RecvAck",
@@ -3662,24 +3661,26 @@ const char *cmdname(enum drbd_packet cmd)
 		[P_NEG_DREPLY]	        = "NegDReply",
 		[P_NEG_RS_DREPLY]	= "NegRSDReply",
 		[P_BARRIER_ACK]	        = "BarrierAck",
-		[P_STATE_CHG_REQ]       = "StateChgRequest",
 		[P_STATE_CHG_REPLY]     = "StateChgReply",
 		[P_OV_REQUEST]          = "OVRequest",
 		[P_OV_REPLY]            = "OVReply",
 		[P_OV_RESULT]           = "OVResult",
 		[P_CSUM_RS_REQUEST]     = "CsumRSRequest",
 		[P_RS_IS_IN_SYNC]	= "CsumRSIsInSync",
+		[P_SYNC_PARAM89]	= "SyncParam89",
 		[P_COMPRESSED_BITMAP]   = "CBitmap",
 		[P_DELAY_PROBE]         = "DelayProbe",
 		[P_OUT_OF_SYNC]		= "OutOfSync",
-		[P_RETRY_WRITE]		= "RetryWrite",
 		[P_RS_CANCEL]		= "RSCancel",
 		[P_CONN_ST_CHG_REQ]	= "conn_st_chg_req",
 		[P_CONN_ST_CHG_REPLY]	= "conn_st_chg_reply",
 		[P_RETRY_WRITE]		= "retry_write",
 		[P_PROTOCOL_UPDATE]	= "protocol_update",
+		[P_TRIM]	        = "Trim",
 		[P_RS_THIN_REQ]         = "rs_thin_req",
 		[P_RS_DEALLOCATED]      = "rs_deallocated",
+		[P_WSAME]	        = "WriteSame",
+		[P_ZEROES]		= "Zeroes",
 
 		/* enum drbd_packet, but not commands - obsoleted flags:
 		 *	P_MAY_IGNORE
diff --git linux-libre-5.10.120-gnu1/drivers/block/nbd.c linux-libre-5.10.121-gnu1/drivers/block/nbd.c
index 59c452fff835..ecde800ba210 100644
--- linux-libre-5.10.120-gnu1/drivers/block/nbd.c
+++ linux-libre-5.10.121-gnu1/drivers/block/nbd.c
@@ -880,11 +880,15 @@ static int wait_for_reconnect(struct nbd_device *nbd)
 	struct nbd_config *config = nbd->config;
 	if (!config->dead_conn_timeout)
 		return 0;
-	if (test_bit(NBD_RT_DISCONNECTED, &config->runtime_flags))
+
+	if (!wait_event_timeout(config->conn_wait,
+				test_bit(NBD_RT_DISCONNECTED,
+					 &config->runtime_flags) ||
+				atomic_read(&config->live_connections) > 0,
+				config->dead_conn_timeout))
 		return 0;
-	return wait_event_timeout(config->conn_wait,
-				  atomic_read(&config->live_connections) > 0,
-				  config->dead_conn_timeout) > 0;
+
+	return !test_bit(NBD_RT_DISCONNECTED, &config->runtime_flags);
 }
 
 static int nbd_handle_cmd(struct nbd_cmd *cmd, int index)
@@ -2029,6 +2033,7 @@ static void nbd_disconnect_and_put(struct nbd_device *nbd)
 	mutex_lock(&nbd->config_lock);
 	nbd_disconnect(nbd);
 	sock_shutdown(nbd);
+	wake_up(&nbd->config->conn_wait);
 	/*
 	 * Make sure recv thread has finished, so it does not drop the last
 	 * config ref and try to destroy the workqueue from inside the work
diff --git linux-libre-5.10.120-gnu1/drivers/block/virtio_blk.c linux-libre-5.10.121-gnu1/drivers/block/virtio_blk.c
index 02e2056780ad..9b54eec9b17e 100644
--- linux-libre-5.10.120-gnu1/drivers/block/virtio_blk.c
+++ linux-libre-5.10.121-gnu1/drivers/block/virtio_blk.c
@@ -865,11 +865,12 @@ static int virtblk_probe(struct virtio_device *vdev)
 		blk_queue_io_opt(q, blk_size * opt_io_size);
 
 	if (virtio_has_feature(vdev, VIRTIO_BLK_F_DISCARD)) {
-		q->limits.discard_granularity = blk_size;
-
 		virtio_cread(vdev, struct virtio_blk_config,
 			     discard_sector_alignment, &v);
-		q->limits.discard_alignment = v ? v << SECTOR_SHIFT : 0;
+		if (v)
+			q->limits.discard_granularity = v << SECTOR_SHIFT;
+		else
+			q->limits.discard_granularity = blk_size;
 
 		virtio_cread(vdev, struct virtio_blk_config,
 			     max_discard_sectors, &v);
diff --git linux-libre-5.10.120-gnu1/drivers/char/hw_random/omap3-rom-rng.c linux-libre-5.10.121-gnu1/drivers/char/hw_random/omap3-rom-rng.c
index e0d77fa048fb..f06e4f95114f 100644
--- linux-libre-5.10.120-gnu1/drivers/char/hw_random/omap3-rom-rng.c
+++ linux-libre-5.10.121-gnu1/drivers/char/hw_random/omap3-rom-rng.c
@@ -92,7 +92,7 @@ static int __maybe_unused omap_rom_rng_runtime_resume(struct device *dev)
 
 	r = ddata->rom_rng_call(0, 0, RNG_GEN_PRNG_HW_INIT);
 	if (r != 0) {
-		clk_disable(ddata->clk);
+		clk_disable_unprepare(ddata->clk);
 		dev_err(dev, "HW init failed: %d\n", r);
 
 		return -EIO;
diff --git linux-libre-5.10.120-gnu1/drivers/char/ipmi/ipmi_msghandler.c linux-libre-5.10.121-gnu1/drivers/char/ipmi/ipmi_msghandler.c
index 8f147274f826..05e7339752ac 100644
--- linux-libre-5.10.120-gnu1/drivers/char/ipmi/ipmi_msghandler.c
+++ linux-libre-5.10.121-gnu1/drivers/char/ipmi/ipmi_msghandler.c
@@ -11,8 +11,8 @@
  * Copyright 2002 MontaVista Software Inc.
  */
 
-#define pr_fmt(fmt) "%s" fmt, "IPMI message handler: "
-#define dev_fmt pr_fmt
+#define pr_fmt(fmt) "IPMI message handler: " fmt
+#define dev_fmt(fmt) pr_fmt(fmt)
 
 #include <linux/module.h>
 #include <linux/errno.h>
diff --git linux-libre-5.10.120-gnu1/drivers/char/ipmi/ipmi_ssif.c linux-libre-5.10.121-gnu1/drivers/char/ipmi/ipmi_ssif.c
index 3de679723648..477139749513 100644
--- linux-libre-5.10.120-gnu1/drivers/char/ipmi/ipmi_ssif.c
+++ linux-libre-5.10.121-gnu1/drivers/char/ipmi/ipmi_ssif.c
@@ -840,6 +840,14 @@ static void msg_done_handler(struct ssif_info *ssif_info, int result,
 		break;
 
 	case SSIF_GETTING_EVENTS:
+		if (!msg) {
+			/* Should never happen, but just in case. */
+			dev_warn(&ssif_info->client->dev,
+				 "No message set while getting events\n");
+			ipmi_ssif_unlock_cond(ssif_info, flags);
+			break;
+		}
+
 		if ((result < 0) || (len < 3) || (msg->rsp[2] != 0)) {
 			/* Error getting event, probably done. */
 			msg->done(msg);
@@ -864,6 +872,14 @@ static void msg_done_handler(struct ssif_info *ssif_info, int result,
 		break;
 
 	case SSIF_GETTING_MESSAGES:
+		if (!msg) {
+			/* Should never happen, but just in case. */
+			dev_warn(&ssif_info->client->dev,
+				 "No message set while getting messages\n");
+			ipmi_ssif_unlock_cond(ssif_info, flags);
+			break;
+		}
+
 		if ((result < 0) || (len < 3) || (msg->rsp[2] != 0)) {
 			/* Error getting event, probably done. */
 			msg->done(msg);
@@ -887,6 +903,13 @@ static void msg_done_handler(struct ssif_info *ssif_info, int result,
 			deliver_recv_msg(ssif_info, msg);
 		}
 		break;
+
+	default:
+		/* Should never happen, but just in case. */
+		dev_warn(&ssif_info->client->dev,
+			 "Invalid state in message done handling: %d\n",
+			 ssif_info->ssif_state);
+		ipmi_ssif_unlock_cond(ssif_info, flags);
 	}
 
 	flags = ipmi_ssif_lock_cond(ssif_info, &oflags);
diff --git linux-libre-5.10.120-gnu1/drivers/char/random.c linux-libre-5.10.121-gnu1/drivers/char/random.c
index c206db96f60a..5776dfd4a6fc 100644
--- linux-libre-5.10.120-gnu1/drivers/char/random.c
+++ linux-libre-5.10.121-gnu1/drivers/char/random.c
@@ -79,8 +79,7 @@ static enum {
 	CRNG_EARLY = 1, /* At least POOL_EARLY_BITS collected */
 	CRNG_READY = 2  /* Fully initialized with POOL_READY_BITS collected */
 } crng_init __read_mostly = CRNG_EMPTY;
-static DEFINE_STATIC_KEY_FALSE(crng_is_ready);
-#define crng_ready() (static_branch_likely(&crng_is_ready) || crng_init >= CRNG_READY)
+#define crng_ready() (likely(crng_init >= CRNG_READY))
 /* Various types of waiters for crng_init->CRNG_READY transition. */
 static DECLARE_WAIT_QUEUE_HEAD(crng_init_wait);
 static struct fasync_struct *fasync;
@@ -110,11 +109,6 @@ bool rng_is_initialized(void)
 }
 EXPORT_SYMBOL(rng_is_initialized);
 
-static void __cold crng_set_ready(struct work_struct *work)
-{
-	static_branch_enable(&crng_is_ready);
-}
-
 /* Used by wait_for_random_bytes(), and considered an entropy collector, below. */
 static void try_to_generate_entropy(void);
 
@@ -268,7 +262,7 @@ static void crng_reseed(void)
 		++next_gen;
 	WRITE_ONCE(base_crng.generation, next_gen);
 	WRITE_ONCE(base_crng.birth, jiffies);
-	if (!static_branch_likely(&crng_is_ready))
+	if (!crng_ready())
 		crng_init = CRNG_READY;
 	spin_unlock_irqrestore(&base_crng.lock, flags);
 	memzero_explicit(key, sizeof(key));
@@ -711,7 +705,6 @@ static void extract_entropy(void *buf, size_t len)
 
 static void __cold _credit_init_bits(size_t bits)
 {
-	static struct execute_work set_ready;
 	unsigned int new, orig, add;
 	unsigned long flags;
 
@@ -727,7 +720,6 @@ static void __cold _credit_init_bits(size_t bits)
 
 	if (orig < POOL_READY_BITS && new >= POOL_READY_BITS) {
 		crng_reseed(); /* Sets crng_init to CRNG_READY under base_crng.lock. */
-		execute_in_process_context(crng_set_ready, &set_ready);
 		process_random_ready_list();
 		wake_up_interruptible(&crng_init_wait);
 		kill_fasync(&fasync, SIGIO, POLL_IN);
diff --git linux-libre-5.10.120-gnu1/drivers/cpufreq/mediatek-cpufreq.c linux-libre-5.10.121-gnu1/drivers/cpufreq/mediatek-cpufreq.c
index a310372dc53e..82f6592bbadb 100644
--- linux-libre-5.10.120-gnu1/drivers/cpufreq/mediatek-cpufreq.c
+++ linux-libre-5.10.121-gnu1/drivers/cpufreq/mediatek-cpufreq.c
@@ -44,6 +44,8 @@ struct mtk_cpu_dvfs_info {
 	bool need_voltage_tracking;
 };
 
+static struct platform_device *cpufreq_pdev;
+
 static LIST_HEAD(dvfs_info_list);
 
 static struct mtk_cpu_dvfs_info *mtk_cpu_dvfs_info_lookup(int cpu)
@@ -546,7 +548,6 @@ static int __init mtk_cpufreq_driver_init(void)
 {
 	struct device_node *np;
 	const struct of_device_id *match;
-	struct platform_device *pdev;
 	int err;
 
 	np = of_find_node_by_path("/");
@@ -570,15 +571,23 @@ static int __init mtk_cpufreq_driver_init(void)
 	 * and the device registration codes are put here to handle defer
 	 * probing.
 	 */
-	pdev = platform_device_register_simple("mtk-cpufreq", -1, NULL, 0);
-	if (IS_ERR(pdev)) {
+	cpufreq_pdev = platform_device_register_simple("mtk-cpufreq", -1, NULL, 0);
+	if (IS_ERR(cpufreq_pdev)) {
 		pr_err("failed to register mtk-cpufreq platform device\n");
-		return PTR_ERR(pdev);
+		platform_driver_unregister(&mtk_cpufreq_platdrv);
+		return PTR_ERR(cpufreq_pdev);
 	}
 
 	return 0;
 }
-device_initcall(mtk_cpufreq_driver_init);
+module_init(mtk_cpufreq_driver_init)
+
+static void __exit mtk_cpufreq_driver_exit(void)
+{
+	platform_device_unregister(cpufreq_pdev);
+	platform_driver_unregister(&mtk_cpufreq_platdrv);
+}
+module_exit(mtk_cpufreq_driver_exit)
 
 MODULE_DESCRIPTION("MediaTek CPUFreq driver");
 MODULE_AUTHOR("Pi-Cheng Chen <pi-cheng.chen@linaro.org>");
diff --git linux-libre-5.10.120-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c linux-libre-5.10.121-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
index f783748462f9..7b3be3dc2210 100644
--- linux-libre-5.10.120-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
+++ linux-libre-5.10.121-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
@@ -93,6 +93,68 @@ static int sun8i_ss_cipher_fallback(struct skcipher_request *areq)
 	return err;
 }
 
+static int sun8i_ss_setup_ivs(struct skcipher_request *areq)
+{
+	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
+	struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+	struct sun8i_ss_dev *ss = op->ss;
+	struct sun8i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
+	struct scatterlist *sg = areq->src;
+	unsigned int todo, offset;
+	unsigned int len = areq->cryptlen;
+	unsigned int ivsize = crypto_skcipher_ivsize(tfm);
+	struct sun8i_ss_flow *sf = &ss->flows[rctx->flow];
+	int i = 0;
+	u32 a;
+	int err;
+
+	rctx->ivlen = ivsize;
+	if (rctx->op_dir & SS_DECRYPTION) {
+		offset = areq->cryptlen - ivsize;
+		scatterwalk_map_and_copy(sf->biv, areq->src, offset,
+					 ivsize, 0);
+	}
+
+	/* we need to copy all IVs from source in case DMA is bi-directionnal */
+	while (sg && len) {
+		if (sg_dma_len(sg) == 0) {
+			sg = sg_next(sg);
+			continue;
+		}
+		if (i == 0)
+			memcpy(sf->iv[0], areq->iv, ivsize);
+		a = dma_map_single(ss->dev, sf->iv[i], ivsize, DMA_TO_DEVICE);
+		if (dma_mapping_error(ss->dev, a)) {
+			memzero_explicit(sf->iv[i], ivsize);
+			dev_err(ss->dev, "Cannot DMA MAP IV\n");
+			err = -EFAULT;
+			goto dma_iv_error;
+		}
+		rctx->p_iv[i] = a;
+		/* we need to setup all others IVs only in the decrypt way */
+		if (rctx->op_dir & SS_ENCRYPTION)
+			return 0;
+		todo = min(len, sg_dma_len(sg));
+		len -= todo;
+		i++;
+		if (i < MAX_SG) {
+			offset = sg->length - ivsize;
+			scatterwalk_map_and_copy(sf->iv[i], sg, offset, ivsize, 0);
+		}
+		rctx->niv = i;
+		sg = sg_next(sg);
+	}
+
+	return 0;
+dma_iv_error:
+	i--;
+	while (i >= 0) {
+		dma_unmap_single(ss->dev, rctx->p_iv[i], ivsize, DMA_TO_DEVICE);
+		memzero_explicit(sf->iv[i], ivsize);
+	}
+	return err;
+}
+
 static int sun8i_ss_cipher(struct skcipher_request *areq)
 {
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
@@ -101,9 +163,9 @@ static int sun8i_ss_cipher(struct skcipher_request *areq)
 	struct sun8i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
 	struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
 	struct sun8i_ss_alg_template *algt;
+	struct sun8i_ss_flow *sf = &ss->flows[rctx->flow];
 	struct scatterlist *sg;
 	unsigned int todo, len, offset, ivsize;
-	void *backup_iv = NULL;
 	int nr_sgs = 0;
 	int nr_sgd = 0;
 	int err = 0;
@@ -134,30 +196,9 @@ static int sun8i_ss_cipher(struct skcipher_request *areq)
 
 	ivsize = crypto_skcipher_ivsize(tfm);
 	if (areq->iv && crypto_skcipher_ivsize(tfm) > 0) {
-		rctx->ivlen = ivsize;
-		rctx->biv = kzalloc(ivsize, GFP_KERNEL | GFP_DMA);
-		if (!rctx->biv) {
-			err = -ENOMEM;
+		err = sun8i_ss_setup_ivs(areq);
+		if (err)
 			goto theend_key;
-		}
-		if (rctx->op_dir & SS_DECRYPTION) {
-			backup_iv = kzalloc(ivsize, GFP_KERNEL);
-			if (!backup_iv) {
-				err = -ENOMEM;
-				goto theend_key;
-			}
-			offset = areq->cryptlen - ivsize;
-			scatterwalk_map_and_copy(backup_iv, areq->src, offset,
-						 ivsize, 0);
-		}
-		memcpy(rctx->biv, areq->iv, ivsize);
-		rctx->p_iv = dma_map_single(ss->dev, rctx->biv, rctx->ivlen,
-					    DMA_TO_DEVICE);
-		if (dma_mapping_error(ss->dev, rctx->p_iv)) {
-			dev_err(ss->dev, "Cannot DMA MAP IV\n");
-			err = -ENOMEM;
-			goto theend_iv;
-		}
 	}
 	if (areq->src == areq->dst) {
 		nr_sgs = dma_map_sg(ss->dev, areq->src, sg_nents(areq->src),
@@ -240,21 +281,19 @@ theend_sgs:
 	}
 
 theend_iv:
-	if (rctx->p_iv)
-		dma_unmap_single(ss->dev, rctx->p_iv, rctx->ivlen,
-				 DMA_TO_DEVICE);
-
 	if (areq->iv && ivsize > 0) {
-		if (rctx->biv) {
-			offset = areq->cryptlen - ivsize;
-			if (rctx->op_dir & SS_DECRYPTION) {
-				memcpy(areq->iv, backup_iv, ivsize);
-				kfree_sensitive(backup_iv);
-			} else {
-				scatterwalk_map_and_copy(areq->iv, areq->dst, offset,
-							 ivsize, 0);
-			}
-			kfree(rctx->biv);
+		for (i = 0; i < rctx->niv; i++) {
+			dma_unmap_single(ss->dev, rctx->p_iv[i], ivsize, DMA_TO_DEVICE);
+			memzero_explicit(sf->iv[i], ivsize);
+		}
+
+		offset = areq->cryptlen - ivsize;
+		if (rctx->op_dir & SS_DECRYPTION) {
+			memcpy(areq->iv, sf->biv, ivsize);
+			memzero_explicit(sf->biv, ivsize);
+		} else {
+			scatterwalk_map_and_copy(areq->iv, areq->dst, offset,
+					ivsize, 0);
 		}
 	}
 
diff --git linux-libre-5.10.120-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c linux-libre-5.10.121-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
index 319fe3279a71..657530578643 100644
--- linux-libre-5.10.120-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
+++ linux-libre-5.10.121-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
@@ -66,6 +66,7 @@ int sun8i_ss_run_task(struct sun8i_ss_dev *ss, struct sun8i_cipher_req_ctx *rctx
 		      const char *name)
 {
 	int flow = rctx->flow;
+	unsigned int ivlen = rctx->ivlen;
 	u32 v = SS_START;
 	int i;
 
@@ -104,15 +105,14 @@ int sun8i_ss_run_task(struct sun8i_ss_dev *ss, struct sun8i_cipher_req_ctx *rctx
 		mutex_lock(&ss->mlock);
 		writel(rctx->p_key, ss->base + SS_KEY_ADR_REG);
 
-		if (i == 0) {
-			if (rctx->p_iv)
-				writel(rctx->p_iv, ss->base + SS_IV_ADR_REG);
-		} else {
-			if (rctx->biv) {
-				if (rctx->op_dir == SS_ENCRYPTION)
-					writel(rctx->t_dst[i - 1].addr + rctx->t_dst[i - 1].len * 4 - rctx->ivlen, ss->base + SS_IV_ADR_REG);
+		if (ivlen) {
+			if (rctx->op_dir == SS_ENCRYPTION) {
+				if (i == 0)
+					writel(rctx->p_iv[0], ss->base + SS_IV_ADR_REG);
 				else
-					writel(rctx->t_src[i - 1].addr + rctx->t_src[i - 1].len * 4 - rctx->ivlen, ss->base + SS_IV_ADR_REG);
+					writel(rctx->t_dst[i - 1].addr + rctx->t_dst[i - 1].len * 4 - ivlen, ss->base + SS_IV_ADR_REG);
+			} else {
+				writel(rctx->p_iv[i], ss->base + SS_IV_ADR_REG);
 			}
 		}
 
@@ -464,7 +464,7 @@ static void sun8i_ss_free_flows(struct sun8i_ss_dev *ss, int i)
  */
 static int allocate_flows(struct sun8i_ss_dev *ss)
 {
-	int i, err;
+	int i, j, err;
 
 	ss->flows = devm_kcalloc(ss->dev, MAXFLOW, sizeof(struct sun8i_ss_flow),
 				 GFP_KERNEL);
@@ -474,6 +474,18 @@ static int allocate_flows(struct sun8i_ss_dev *ss)
 	for (i = 0; i < MAXFLOW; i++) {
 		init_completion(&ss->flows[i].complete);
 
+		ss->flows[i].biv = devm_kmalloc(ss->dev, AES_BLOCK_SIZE,
+						GFP_KERNEL | GFP_DMA);
+		if (!ss->flows[i].biv)
+			goto error_engine;
+
+		for (j = 0; j < MAX_SG; j++) {
+			ss->flows[i].iv[j] = devm_kmalloc(ss->dev, AES_BLOCK_SIZE,
+							  GFP_KERNEL | GFP_DMA);
+			if (!ss->flows[i].iv[j])
+				goto error_engine;
+		}
+
 		ss->flows[i].engine = crypto_engine_alloc_init(ss->dev, true);
 		if (!ss->flows[i].engine) {
 			dev_err(ss->dev, "Cannot allocate engine\n");
diff --git linux-libre-5.10.120-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c linux-libre-5.10.121-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
index c9edecd43ef9..55d652cd468b 100644
--- linux-libre-5.10.120-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
+++ linux-libre-5.10.121-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
@@ -379,13 +379,21 @@ int sun8i_ss_hash_run(struct crypto_engine *engine, void *breq)
 	}
 
 	len = areq->nbytes;
-	for_each_sg(areq->src, sg, nr_sgs, i) {
+	sg = areq->src;
+	i = 0;
+	while (len > 0 && sg) {
+		if (sg_dma_len(sg) == 0) {
+			sg = sg_next(sg);
+			continue;
+		}
 		rctx->t_src[i].addr = sg_dma_address(sg);
 		todo = min(len, sg_dma_len(sg));
 		rctx->t_src[i].len = todo / 4;
 		len -= todo;
 		rctx->t_dst[i].addr = addr_res;
 		rctx->t_dst[i].len = digestsize / 4;
+		sg = sg_next(sg);
+		i++;
 	}
 	if (len > 0) {
 		dev_err(ss->dev, "remaining len %d\n", len);
diff --git linux-libre-5.10.120-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h linux-libre-5.10.121-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h
index 1a66457f4a20..49147195ecf6 100644
--- linux-libre-5.10.120-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h
+++ linux-libre-5.10.121-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h
@@ -120,11 +120,15 @@ struct sginfo {
  * @complete:	completion for the current task on this flow
  * @status:	set to 1 by interrupt if task is done
  * @stat_req:	number of request done by this flow
+ * @iv:		list of IV to use for each step
+ * @biv:	buffer which contain the backuped IV
  */
 struct sun8i_ss_flow {
 	struct crypto_engine *engine;
 	struct completion complete;
 	int status;
+	u8 *iv[MAX_SG];
+	u8 *biv;
 #ifdef CONFIG_CRYPTO_DEV_SUN8I_SS_DEBUG
 	unsigned long stat_req;
 #endif
@@ -163,28 +167,28 @@ struct sun8i_ss_dev {
  * @t_src:		list of mapped SGs with their size
  * @t_dst:		list of mapped SGs with their size
  * @p_key:		DMA address of the key
- * @p_iv:		DMA address of the IV
+ * @p_iv:		DMA address of the IVs
+ * @niv:		Number of IVs DMA mapped
  * @method:		current algorithm for this request
  * @op_mode:		op_mode for this request
  * @op_dir:		direction (encrypt vs decrypt) for this request
  * @flow:		the flow to use for this request
- * @ivlen:		size of biv
+ * @ivlen:		size of IVs
  * @keylen:		keylen for this request
- * @biv:		buffer which contain the IV
  * @fallback_req:	request struct for invoking the fallback skcipher TFM
  */
 struct sun8i_cipher_req_ctx {
 	struct sginfo t_src[MAX_SG];
 	struct sginfo t_dst[MAX_SG];
 	u32 p_key;
-	u32 p_iv;
+	u32 p_iv[MAX_SG];
+	int niv;
 	u32 method;
 	u32 op_mode;
 	u32 op_dir;
 	int flow;
 	unsigned int ivlen;
 	unsigned int keylen;
-	void *biv;
 	struct skcipher_request fallback_req;   // keep at the end
 };
 
diff --git linux-libre-5.10.120-gnu1/drivers/crypto/ccree/cc_buffer_mgr.c linux-libre-5.10.121-gnu1/drivers/crypto/ccree/cc_buffer_mgr.c
index 11e0278c8631..6140e4927322 100644
--- linux-libre-5.10.120-gnu1/drivers/crypto/ccree/cc_buffer_mgr.c
+++ linux-libre-5.10.121-gnu1/drivers/crypto/ccree/cc_buffer_mgr.c
@@ -356,12 +356,14 @@ void cc_unmap_cipher_request(struct device *dev, void *ctx,
 			      req_ctx->mlli_params.mlli_dma_addr);
 	}
 
-	dma_unmap_sg(dev, src, req_ctx->in_nents, DMA_BIDIRECTIONAL);
-	dev_dbg(dev, "Unmapped req->src=%pK\n", sg_virt(src));
-
 	if (src != dst) {
-		dma_unmap_sg(dev, dst, req_ctx->out_nents, DMA_BIDIRECTIONAL);
+		dma_unmap_sg(dev, src, req_ctx->in_nents, DMA_TO_DEVICE);
+		dma_unmap_sg(dev, dst, req_ctx->out_nents, DMA_FROM_DEVICE);
 		dev_dbg(dev, "Unmapped req->dst=%pK\n", sg_virt(dst));
+		dev_dbg(dev, "Unmapped req->src=%pK\n", sg_virt(src));
+	} else {
+		dma_unmap_sg(dev, src, req_ctx->in_nents, DMA_BIDIRECTIONAL);
+		dev_dbg(dev, "Unmapped req->src=%pK\n", sg_virt(src));
 	}
 }
 
@@ -377,6 +379,7 @@ int cc_map_cipher_request(struct cc_drvdata *drvdata, void *ctx,
 	u32 dummy = 0;
 	int rc = 0;
 	u32 mapped_nents = 0;
+	int src_direction = (src != dst ? DMA_TO_DEVICE : DMA_BIDIRECTIONAL);
 
 	req_ctx->dma_buf_type = CC_DMA_BUF_DLLI;
 	mlli_params->curr_pool = NULL;
@@ -399,7 +402,7 @@ int cc_map_cipher_request(struct cc_drvdata *drvdata, void *ctx,
 	}
 
 	/* Map the src SGL */
-	rc = cc_map_sg(dev, src, nbytes, DMA_BIDIRECTIONAL, &req_ctx->in_nents,
+	rc = cc_map_sg(dev, src, nbytes, src_direction, &req_ctx->in_nents,
 		       LLI_MAX_NUM_OF_DATA_ENTRIES, &dummy, &mapped_nents);
 	if (rc)
 		goto cipher_exit;
@@ -416,7 +419,7 @@ int cc_map_cipher_request(struct cc_drvdata *drvdata, void *ctx,
 		}
 	} else {
 		/* Map the dst sg */
-		rc = cc_map_sg(dev, dst, nbytes, DMA_BIDIRECTIONAL,
+		rc = cc_map_sg(dev, dst, nbytes, DMA_FROM_DEVICE,
 			       &req_ctx->out_nents, LLI_MAX_NUM_OF_DATA_ENTRIES,
 			       &dummy, &mapped_nents);
 		if (rc)
@@ -456,6 +459,7 @@ void cc_unmap_aead_request(struct device *dev, struct aead_request *req)
 	struct aead_req_ctx *areq_ctx = aead_request_ctx(req);
 	unsigned int hw_iv_size = areq_ctx->hw_iv_size;
 	struct cc_drvdata *drvdata = dev_get_drvdata(dev);
+	int src_direction = (req->src != req->dst ? DMA_TO_DEVICE : DMA_BIDIRECTIONAL);
 
 	if (areq_ctx->mac_buf_dma_addr) {
 		dma_unmap_single(dev, areq_ctx->mac_buf_dma_addr,
@@ -514,13 +518,11 @@ void cc_unmap_aead_request(struct device *dev, struct aead_request *req)
 		sg_virt(req->src), areq_ctx->src.nents, areq_ctx->assoc.nents,
 		areq_ctx->assoclen, req->cryptlen);
 
-	dma_unmap_sg(dev, req->src, areq_ctx->src.mapped_nents,
-		     DMA_BIDIRECTIONAL);
+	dma_unmap_sg(dev, req->src, areq_ctx->src.mapped_nents, src_direction);
 	if (req->src != req->dst) {
 		dev_dbg(dev, "Unmapping dst sgl: req->dst=%pK\n",
 			sg_virt(req->dst));
-		dma_unmap_sg(dev, req->dst, areq_ctx->dst.mapped_nents,
-			     DMA_BIDIRECTIONAL);
+		dma_unmap_sg(dev, req->dst, areq_ctx->dst.mapped_nents, DMA_FROM_DEVICE);
 	}
 	if (drvdata->coherent &&
 	    areq_ctx->gen_ctx.op_type == DRV_CRYPTO_DIRECTION_DECRYPT &&
@@ -843,7 +845,7 @@ static int cc_aead_chain_data(struct cc_drvdata *drvdata,
 		else
 			size_for_map -= authsize;
 
-		rc = cc_map_sg(dev, req->dst, size_for_map, DMA_BIDIRECTIONAL,
+		rc = cc_map_sg(dev, req->dst, size_for_map, DMA_FROM_DEVICE,
 			       &areq_ctx->dst.mapped_nents,
 			       LLI_MAX_NUM_OF_DATA_ENTRIES, &dst_last_bytes,
 			       &dst_mapped_nents);
@@ -1056,7 +1058,8 @@ int cc_map_aead_request(struct cc_drvdata *drvdata, struct aead_request *req)
 		size_to_map += authsize;
 	}
 
-	rc = cc_map_sg(dev, req->src, size_to_map, DMA_BIDIRECTIONAL,
+	rc = cc_map_sg(dev, req->src, size_to_map,
+		       (req->src != req->dst ? DMA_TO_DEVICE : DMA_BIDIRECTIONAL),
 		       &areq_ctx->src.mapped_nents,
 		       (LLI_MAX_NUM_OF_ASSOC_DATA_ENTRIES +
 			LLI_MAX_NUM_OF_DATA_ENTRIES),
diff --git linux-libre-5.10.120-gnu1/drivers/crypto/marvell/cesa/cipher.c linux-libre-5.10.121-gnu1/drivers/crypto/marvell/cesa/cipher.c
index b4a6ff9dd6d5..596a8c74e40a 100644
--- linux-libre-5.10.120-gnu1/drivers/crypto/marvell/cesa/cipher.c
+++ linux-libre-5.10.121-gnu1/drivers/crypto/marvell/cesa/cipher.c
@@ -614,7 +614,6 @@ struct skcipher_alg mv_cesa_ecb_des3_ede_alg = {
 	.decrypt = mv_cesa_ecb_des3_ede_decrypt,
 	.min_keysize = DES3_EDE_KEY_SIZE,
 	.max_keysize = DES3_EDE_KEY_SIZE,
-	.ivsize = DES3_EDE_BLOCK_SIZE,
 	.base = {
 		.cra_name = "ecb(des3_ede)",
 		.cra_driver_name = "mv-ecb-des3-ede",
diff --git linux-libre-5.10.120-gnu1/drivers/crypto/nx/nx-common-powernv.c linux-libre-5.10.121-gnu1/drivers/crypto/nx/nx-common-powernv.c
index 13c65deda8e9..8a4f10bb3fcd 100644
--- linux-libre-5.10.120-gnu1/drivers/crypto/nx/nx-common-powernv.c
+++ linux-libre-5.10.121-gnu1/drivers/crypto/nx/nx-common-powernv.c
@@ -827,7 +827,7 @@ static int __init vas_cfg_coproc_info(struct device_node *dn, int chip_id,
 		goto err_out;
 
 	vas_init_rx_win_attr(&rxattr, coproc->ct);
-	rxattr.rx_fifo = (void *)rx_fifo;
+	rxattr.rx_fifo = rx_fifo;
 	rxattr.rx_fifo_size = fifo_size;
 	rxattr.lnotify_lpid = lpid;
 	rxattr.lnotify_pid = pid;
diff --git linux-libre-5.10.120-gnu1/drivers/devfreq/rk3399_dmc.c linux-libre-5.10.121-gnu1/drivers/devfreq/rk3399_dmc.c
index 2e912166a993..7e52375d9818 100644
--- linux-libre-5.10.120-gnu1/drivers/devfreq/rk3399_dmc.c
+++ linux-libre-5.10.121-gnu1/drivers/devfreq/rk3399_dmc.c
@@ -485,6 +485,8 @@ static int rk3399_dmcfreq_remove(struct platform_device *pdev)
 {
 	struct rk3399_dmcfreq *dmcfreq = dev_get_drvdata(&pdev->dev);
 
+	devfreq_event_disable_edev(dmcfreq->edev);
+
 	/*
 	 * Before remove the opp table we need to unregister the opp notifier.
 	 */
diff --git linux-libre-5.10.120-gnu1/drivers/dma/idxd/cdev.c linux-libre-5.10.121-gnu1/drivers/dma/idxd/cdev.c
index 4da88578ed64..ae65eb90afab 100644
--- linux-libre-5.10.120-gnu1/drivers/dma/idxd/cdev.c
+++ linux-libre-5.10.121-gnu1/drivers/dma/idxd/cdev.c
@@ -266,10 +266,16 @@ int idxd_cdev_register(void)
 		rc = alloc_chrdev_region(&ictx[i].devt, 0, MINORMASK,
 					 ictx[i].name);
 		if (rc)
-			return rc;
+			goto err_free_chrdev_region;
 	}
 
 	return 0;
+
+err_free_chrdev_region:
+	for (i--; i >= 0; i--)
+		unregister_chrdev_region(ictx[i].devt, MINORMASK);
+
+	return rc;
 }
 
 void idxd_cdev_remove(void)
diff --git linux-libre-5.10.120-gnu1/drivers/dma/stm32-mdma.c linux-libre-5.10.121-gnu1/drivers/dma/stm32-mdma.c
index fe36738f2dd7..9d54746c422c 100644
--- linux-libre-5.10.120-gnu1/drivers/dma/stm32-mdma.c
+++ linux-libre-5.10.121-gnu1/drivers/dma/stm32-mdma.c
@@ -40,7 +40,6 @@
 					 STM32_MDMA_SHIFT(mask))
 
 #define STM32_MDMA_GISR0		0x0000 /* MDMA Int Status Reg 1 */
-#define STM32_MDMA_GISR1		0x0004 /* MDMA Int Status Reg 2 */
 
 /* MDMA Channel x interrupt/status register */
 #define STM32_MDMA_CISR(x)		(0x40 + 0x40 * (x)) /* x = 0..62 */
@@ -196,7 +195,7 @@
 
 #define STM32_MDMA_MAX_BUF_LEN		128
 #define STM32_MDMA_MAX_BLOCK_LEN	65536
-#define STM32_MDMA_MAX_CHANNELS		63
+#define STM32_MDMA_MAX_CHANNELS		32
 #define STM32_MDMA_MAX_REQUESTS		256
 #define STM32_MDMA_MAX_BURST		128
 #define STM32_MDMA_VERY_HIGH_PRIORITY	0x11
@@ -1345,90 +1344,84 @@ static void stm32_mdma_xfer_end(struct stm32_mdma_chan *chan)
 static irqreturn_t stm32_mdma_irq_handler(int irq, void *devid)
 {
 	struct stm32_mdma_device *dmadev = devid;
-	struct stm32_mdma_chan *chan = devid;
-	u32 reg, id, ien, status, flag;
+	struct stm32_mdma_chan *chan;
+	u32 reg, id, ccr, ien, status;
 
 	/* Find out which channel generates the interrupt */
 	status = readl_relaxed(dmadev->base + STM32_MDMA_GISR0);
-	if (status) {
-		id = __ffs(status);
-	} else {
-		status = readl_relaxed(dmadev->base + STM32_MDMA_GISR1);
-		if (!status) {
-			dev_dbg(mdma2dev(dmadev), "spurious it\n");
-			return IRQ_NONE;
-		}
-		id = __ffs(status);
-		/*
-		 * As GISR0 provides status for channel id from 0 to 31,
-		 * so GISR1 provides status for channel id from 32 to 62
-		 */
-		id += 32;
+	if (!status) {
+		dev_dbg(mdma2dev(dmadev), "spurious it\n");
+		return IRQ_NONE;
 	}
+	id = __ffs(status);
 
 	chan = &dmadev->chan[id];
 	if (!chan) {
-		dev_dbg(mdma2dev(dmadev), "MDMA channel not initialized\n");
-		goto exit;
+		dev_warn(mdma2dev(dmadev), "MDMA channel not initialized\n");
+		return IRQ_NONE;
 	}
 
 	/* Handle interrupt for the channel */
 	spin_lock(&chan->vchan.lock);
-	status = stm32_mdma_read(dmadev, STM32_MDMA_CISR(chan->id));
-	ien = stm32_mdma_read(dmadev, STM32_MDMA_CCR(chan->id));
-	ien &= STM32_MDMA_CCR_IRQ_MASK;
-	ien >>= 1;
+	status = stm32_mdma_read(dmadev, STM32_MDMA_CISR(id));
+	/* Mask Channel ReQuest Active bit which can be set in case of MEM2MEM */
+	status &= ~STM32_MDMA_CISR_CRQA;
+	ccr = stm32_mdma_read(dmadev, STM32_MDMA_CCR(id));
+	ien = (ccr & STM32_MDMA_CCR_IRQ_MASK) >> 1;
 
 	if (!(status & ien)) {
 		spin_unlock(&chan->vchan.lock);
-		dev_dbg(chan2dev(chan),
-			"spurious it (status=0x%04x, ien=0x%04x)\n",
-			status, ien);
+		dev_warn(chan2dev(chan),
+			 "spurious it (status=0x%04x, ien=0x%04x)\n",
+			 status, ien);
 		return IRQ_NONE;
 	}
 
-	flag = __ffs(status & ien);
-	reg = STM32_MDMA_CIFCR(chan->id);
+	reg = STM32_MDMA_CIFCR(id);
 
-	switch (1 << flag) {
-	case STM32_MDMA_CISR_TEIF:
-		id = chan->id;
-		status = readl_relaxed(dmadev->base + STM32_MDMA_CESR(id));
-		dev_err(chan2dev(chan), "Transfer Err: stat=0x%08x\n", status);
+	if (status & STM32_MDMA_CISR_TEIF) {
+		dev_err(chan2dev(chan), "Transfer Err: stat=0x%08x\n",
+			readl_relaxed(dmadev->base + STM32_MDMA_CESR(id)));
 		stm32_mdma_set_bits(dmadev, reg, STM32_MDMA_CIFCR_CTEIF);
-		break;
+		status &= ~STM32_MDMA_CISR_TEIF;
+	}
 
-	case STM32_MDMA_CISR_CTCIF:
+	if (status & STM32_MDMA_CISR_CTCIF) {
 		stm32_mdma_set_bits(dmadev, reg, STM32_MDMA_CIFCR_CCTCIF);
+		status &= ~STM32_MDMA_CISR_CTCIF;
 		stm32_mdma_xfer_end(chan);
-		break;
+	}
 
-	case STM32_MDMA_CISR_BRTIF:
+	if (status & STM32_MDMA_CISR_BRTIF) {
 		stm32_mdma_set_bits(dmadev, reg, STM32_MDMA_CIFCR_CBRTIF);
-		break;
+		status &= ~STM32_MDMA_CISR_BRTIF;
+	}
 
-	case STM32_MDMA_CISR_BTIF:
+	if (status & STM32_MDMA_CISR_BTIF) {
 		stm32_mdma_set_bits(dmadev, reg, STM32_MDMA_CIFCR_CBTIF);
+		status &= ~STM32_MDMA_CISR_BTIF;
 		chan->curr_hwdesc++;
 		if (chan->desc && chan->desc->cyclic) {
 			if (chan->curr_hwdesc == chan->desc->count)
 				chan->curr_hwdesc = 0;
 			vchan_cyclic_callback(&chan->desc->vdesc);
 		}
-		break;
+	}
 
-	case STM32_MDMA_CISR_TCIF:
+	if (status & STM32_MDMA_CISR_TCIF) {
 		stm32_mdma_set_bits(dmadev, reg, STM32_MDMA_CIFCR_CLTCIF);
-		break;
+		status &= ~STM32_MDMA_CISR_TCIF;
+	}
 
-	default:
-		dev_err(chan2dev(chan), "it %d unhandled (status=0x%04x)\n",
-			1 << flag, status);
+	if (status) {
+		stm32_mdma_set_bits(dmadev, reg, status);
+		dev_err(chan2dev(chan), "DMA error: status=0x%08x\n", status);
+		if (!(ccr & STM32_MDMA_CCR_EN))
+			dev_err(chan2dev(chan), "chan disabled by HW\n");
 	}
 
 	spin_unlock(&chan->vchan.lock);
 
-exit:
 	return IRQ_HANDLED;
 }
 
diff --git linux-libre-5.10.120-gnu1/drivers/edac/dmc520_edac.c linux-libre-5.10.121-gnu1/drivers/edac/dmc520_edac.c
index b8a7d9594afd..1fa5ca57e9ec 100644
--- linux-libre-5.10.120-gnu1/drivers/edac/dmc520_edac.c
+++ linux-libre-5.10.121-gnu1/drivers/edac/dmc520_edac.c
@@ -489,7 +489,7 @@ static int dmc520_edac_probe(struct platform_device *pdev)
 	dev = &pdev->dev;
 
 	for (idx = 0; idx < NUMBER_OF_IRQS; idx++) {
-		irq = platform_get_irq_byname(pdev, dmc520_irq_configs[idx].name);
+		irq = platform_get_irq_byname_optional(pdev, dmc520_irq_configs[idx].name);
 		irqs[idx] = irq;
 		masks[idx] = dmc520_irq_configs[idx].mask;
 		if (irq >= 0) {
diff --git linux-libre-5.10.120-gnu1/drivers/firmware/arm_scmi/base.c linux-libre-5.10.121-gnu1/drivers/firmware/arm_scmi/base.c
index 017e5d8bd869..e51d28ba2833 100644
--- linux-libre-5.10.120-gnu1/drivers/firmware/arm_scmi/base.c
+++ linux-libre-5.10.121-gnu1/drivers/firmware/arm_scmi/base.c
@@ -188,7 +188,7 @@ static int scmi_base_implementation_list_get(const struct scmi_handle *handle,
 			break;
 
 		loop_num_ret = le32_to_cpu(*num_ret);
-		if (tot_num_ret + loop_num_ret > MAX_PROTOCOLS_IMP) {
+		if (loop_num_ret > MAX_PROTOCOLS_IMP - tot_num_ret) {
 			dev_err(dev, "No. of Protocol > MAX_PROTOCOLS_IMP");
 			break;
 		}
diff --git linux-libre-5.10.120-gnu1/drivers/gpio/gpiolib-of.c linux-libre-5.10.121-gnu1/drivers/gpio/gpiolib-of.c
index 921a99578ff0..01424af654db 100644
--- linux-libre-5.10.120-gnu1/drivers/gpio/gpiolib-of.c
+++ linux-libre-5.10.121-gnu1/drivers/gpio/gpiolib-of.c
@@ -933,6 +933,11 @@ static int of_gpiochip_add_pin_range(struct gpio_chip *chip)
 	if (!np)
 		return 0;
 
+	if (!of_property_read_bool(np, "gpio-ranges") &&
+	    chip->of_gpio_ranges_fallback) {
+		return chip->of_gpio_ranges_fallback(chip, np);
+	}
+
 	group_names = of_find_property(np, group_names_propname, NULL);
 
 	for (;; index++) {
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 867fcee6b0d3..ffd8f5601e28 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -116,7 +116,7 @@ static int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, union drm_amdgpu_cs
 	int ret;
 
 	if (cs->in.num_chunks == 0)
-		return 0;
+		return -EINVAL;
 
 	chunk_array = kmalloc_array(cs->in.num_chunks, sizeof(uint64_t), GFP_KERNEL);
 	if (!chunk_array)
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
index b313ce4c3e97..30005ed8156f 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
@@ -625,8 +625,7 @@ int amdgpu_ucode_create_bo(struct amdgpu_device *adev)
 
 void amdgpu_ucode_free_bo(struct amdgpu_device *adev)
 {
-	if (adev->firmware.load_type != AMDGPU_FW_LOAD_DIRECT)
-		amdgpu_bo_free_kernel(&adev->firmware.fw_buf,
+	amdgpu_bo_free_kernel(&adev->firmware.fw_buf,
 		&adev->firmware.fw_buf_mc,
 		&adev->firmware.fw_buf_ptr);
 }
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/amd/pm/powerplay/kv_dpm.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/amd/pm/powerplay/kv_dpm.c
index 4b3faaccecb9..c8a5a5698edd 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/amd/pm/powerplay/kv_dpm.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/amd/pm/powerplay/kv_dpm.c
@@ -1609,19 +1609,7 @@ static int kv_update_samu_dpm(struct amdgpu_device *adev, bool gate)
 
 static u8 kv_get_acp_boot_level(struct amdgpu_device *adev)
 {
-	u8 i;
-	struct amdgpu_clock_voltage_dependency_table *table =
-		&adev->pm.dpm.dyn_state.acp_clock_voltage_dependency_table;
-
-	for (i = 0; i < table->count; i++) {
-		if (table->entries[i].clk >= 0) /* XXX */
-			break;
-	}
-
-	if (i >= table->count)
-		i = table->count - 1;
-
-	return i;
+	return 0;
 }
 
 static void kv_update_acp_boot_level(struct amdgpu_device *adev)
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/amd/pm/powerplay/si_dpm.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/amd/pm/powerplay/si_dpm.c
index 486c756b9061..42dfc552b7b8 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/amd/pm/powerplay/si_dpm.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/amd/pm/powerplay/si_dpm.c
@@ -7241,17 +7241,15 @@ static int si_parse_power_table(struct amdgpu_device *adev)
 	if (!adev->pm.dpm.ps)
 		return -ENOMEM;
 	power_state_offset = (u8 *)state_array->states;
-	for (i = 0; i < state_array->ucNumEntries; i++) {
+	for (adev->pm.dpm.num_ps = 0, i = 0; i < state_array->ucNumEntries; i++) {
 		u8 *idx;
 		power_state = (union pplib_power_state *)power_state_offset;
 		non_clock_array_index = power_state->v2.nonClockInfoIndex;
 		non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
 			&non_clock_info_array->nonClockInfo[non_clock_array_index];
 		ps = kzalloc(sizeof(struct  si_ps), GFP_KERNEL);
-		if (ps == NULL) {
-			kfree(adev->pm.dpm.ps);
+		if (ps == NULL)
 			return -ENOMEM;
-		}
 		adev->pm.dpm.ps[i].ps_priv = ps;
 		si_parse_pplib_non_clock_info(adev, &adev->pm.dpm.ps[i],
 					      non_clock_info,
@@ -7273,8 +7271,8 @@ static int si_parse_power_table(struct amdgpu_device *adev)
 			k++;
 		}
 		power_state_offset += 2 + power_state->v2.ucNumDPMLevels;
+		adev->pm.dpm.num_ps++;
 	}
-	adev->pm.dpm.num_ps = state_array->ucNumEntries;
 
 	/* fill in the vce power states */
 	for (i = 0; i < adev->pm.dpm.num_of_vce_states; i++) {
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/arm/display/komeda/komeda_plane.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/arm/display/komeda/komeda_plane.c
index 98e915e325dd..bc3f42e915e9 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/arm/display/komeda/komeda_plane.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/arm/display/komeda/komeda_plane.c
@@ -264,6 +264,10 @@ static int komeda_plane_add(struct komeda_kms_dev *kms,
 
 	formats = komeda_get_layer_fourcc_list(&mdev->fmt_tbl,
 					       layer->layer_type, &n_formats);
+	if (!formats) {
+		kfree(kplane);
+		return -ENOMEM;
+	}
 
 	err = drm_universal_plane_init(&kms->base, plane,
 			get_possible_crtcs(kms, c->pipeline),
@@ -274,8 +278,10 @@ static int komeda_plane_add(struct komeda_kms_dev *kms,
 
 	komeda_put_fourcc_list(formats);
 
-	if (err)
-		goto cleanup;
+	if (err) {
+		kfree(kplane);
+		return err;
+	}
 
 	drm_plane_helper_add(plane, &komeda_plane_helper_funcs);
 
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/arm/malidp_crtc.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/arm/malidp_crtc.c
index 587d94798f5c..af729094260c 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/arm/malidp_crtc.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/arm/malidp_crtc.c
@@ -483,7 +483,10 @@ static void malidp_crtc_reset(struct drm_crtc *crtc)
 	if (crtc->state)
 		malidp_crtc_destroy_state(crtc, crtc->state);
 
-	__drm_atomic_helper_crtc_reset(crtc, &state->base);
+	if (state)
+		__drm_atomic_helper_crtc_reset(crtc, &state->base);
+	else
+		__drm_atomic_helper_crtc_reset(crtc, NULL);
 }
 
 static int malidp_crtc_enable_vblank(struct drm_crtc *crtc)
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index c6f059be4b89..aca2f14f04c2 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
@@ -1306,6 +1306,7 @@ static int adv7511_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
 	return 0;
 
 err_unregister_cec:
+	cec_unregister_adapter(adv7511->cec_adap);
 	i2c_unregister_device(adv7511->i2c_cec);
 	if (adv7511->cec_clk)
 		clk_disable_unprepare(adv7511->cec_clk);
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index aa1bb86293fd..9755672caf1a 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1639,8 +1639,19 @@ static ssize_t analogix_dpaux_transfer(struct drm_dp_aux *aux,
 				       struct drm_dp_aux_msg *msg)
 {
 	struct analogix_dp_device *dp = to_dp(aux);
+	int ret;
+
+	pm_runtime_get_sync(dp->dev);
+
+	ret = analogix_dp_detect_hpd(dp);
+	if (ret)
+		goto out;
 
-	return analogix_dp_transfer(dp, msg);
+	ret = analogix_dp_transfer(dp, msg);
+out:
+	pm_runtime_put(dp->dev);
+
+	return ret;
 }
 
 struct analogix_dp_device *
@@ -1705,8 +1716,10 @@ analogix_dp_probe(struct device *dev, struct analogix_dp_plat_data *plat_data)
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 
 	dp->reg_base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(dp->reg_base))
-		return ERR_CAST(dp->reg_base);
+	if (IS_ERR(dp->reg_base)) {
+		ret = PTR_ERR(dp->reg_base);
+		goto err_disable_clk;
+	}
 
 	dp->force_hpd = of_property_read_bool(dev->of_node, "force-hpd");
 
@@ -1718,7 +1731,8 @@ analogix_dp_probe(struct device *dev, struct analogix_dp_plat_data *plat_data)
 	if (IS_ERR(dp->hpd_gpiod)) {
 		dev_err(dev, "error getting HDP GPIO: %ld\n",
 			PTR_ERR(dp->hpd_gpiod));
-		return ERR_CAST(dp->hpd_gpiod);
+		ret = PTR_ERR(dp->hpd_gpiod);
+		goto err_disable_clk;
 	}
 
 	if (dp->hpd_gpiod) {
@@ -1738,7 +1752,8 @@ analogix_dp_probe(struct device *dev, struct analogix_dp_plat_data *plat_data)
 
 	if (dp->irq == -ENXIO) {
 		dev_err(&pdev->dev, "failed to get irq\n");
-		return ERR_PTR(-ENODEV);
+		ret = -ENODEV;
+		goto err_disable_clk;
 	}
 
 	ret = devm_request_threaded_irq(&pdev->dev, dp->irq,
@@ -1747,11 +1762,15 @@ analogix_dp_probe(struct device *dev, struct analogix_dp_plat_data *plat_data)
 					irq_flags, "analogix-dp", dp);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to request irq\n");
-		return ERR_PTR(ret);
+		goto err_disable_clk;
 	}
 	disable_irq(dp->irq);
 
 	return dp;
+
+err_disable_clk:
+	clk_disable_unprepare(dp->clock);
+	return ERR_PTR(ret);
 }
 EXPORT_SYMBOL_GPL(analogix_dp_probe);
 
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/drm_edid.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/drm_edid.c
index 862e173d3431..4334e466b4e0 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/drm_edid.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/drm_edid.c
@@ -1995,9 +1995,6 @@ struct edid *drm_do_get_edid(struct drm_connector *connector,
 
 		connector_bad_edid(connector, edid, edid[0x7e] + 1);
 
-		edid[EDID_LENGTH-1] += edid[0x7e] - valid_extensions;
-		edid[0x7e] = valid_extensions;
-
 		new = kmalloc_array(valid_extensions + 1, EDID_LENGTH,
 				    GFP_KERNEL);
 		if (!new)
@@ -2014,6 +2011,9 @@ struct edid *drm_do_get_edid(struct drm_connector *connector,
 			base += EDID_LENGTH;
 		}
 
+		new[EDID_LENGTH - 1] += new[0x7e] - valid_extensions;
+		new[0x7e] = valid_extensions;
+
 		kfree(edid);
 		edid = new;
 	}
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/drm_plane.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/drm_plane.c
index affe1cfed009..24f643982903 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/drm_plane.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/drm_plane.c
@@ -186,6 +186,13 @@ int drm_universal_plane_init(struct drm_device *dev, struct drm_plane *plane,
 	if (WARN_ON(config->num_total_plane >= 32))
 		return -EINVAL;
 
+	/*
+	 * First driver to need more than 64 formats needs to fix this. Each
+	 * format is encoded as a bit and the current code only supports a u64.
+	 */
+	if (WARN_ON(format_count > 64))
+		return -EINVAL;
+
 	WARN_ON(drm_drv_uses_atomic_modeset(dev) &&
 		(!funcs->atomic_destroy_state ||
 		 !funcs->atomic_duplicate_state));
@@ -207,13 +214,6 @@ int drm_universal_plane_init(struct drm_device *dev, struct drm_plane *plane,
 		return -ENOMEM;
 	}
 
-	/*
-	 * First driver to need more than 64 formats needs to fix this. Each
-	 * format is encoded as a bit and the current code only supports a u64.
-	 */
-	if (WARN_ON(format_count > 64))
-		return -EINVAL;
-
 	if (format_modifiers) {
 		const uint64_t *temp_modifiers = format_modifiers;
 
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/etnaviv/etnaviv_mmu.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
index 984569a59a90..9ba2fe48228f 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
@@ -282,6 +282,12 @@ void etnaviv_iommu_unmap_gem(struct etnaviv_iommu_context *context,
 
 	mutex_lock(&context->lock);
 
+	/* Bail if the mapping has been reaped by another thread */
+	if (!mapping->context) {
+		mutex_unlock(&context->lock);
+		return;
+	}
+
 	/* If the vram node is on the mm, unmap and remove the node */
 	if (mapping->vram_node.mm == &context->mm)
 		etnaviv_iommu_remove_mapping(context, mapping);
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/gma500/psb_intel_display.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/gma500/psb_intel_display.c
index 531c5485be17..bd3df5adb96f 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/gma500/psb_intel_display.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/gma500/psb_intel_display.c
@@ -536,14 +536,15 @@ void psb_intel_crtc_init(struct drm_device *dev, int pipe,
 
 struct drm_crtc *psb_intel_get_crtc_from_pipe(struct drm_device *dev, int pipe)
 {
-	struct drm_crtc *crtc = NULL;
+	struct drm_crtc *crtc;
 
 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
 		struct gma_crtc *gma_crtc = to_gma_crtc(crtc);
+
 		if (gma_crtc->pipe == pipe)
-			break;
+			return crtc;
 	}
-	return crtc;
+	return NULL;
 }
 
 int gma_connector_clones(struct drm_device *dev, int type_mask)
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/i915/display/intel_dsi_vbt.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
index eed037ec0b29..8777d35ac7a7 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
@@ -121,9 +121,25 @@ struct i2c_adapter_lookup {
 #define  ICL_GPIO_DDPA_CTRLCLK_2	8
 #define  ICL_GPIO_DDPA_CTRLDATA_2	9
 
-static enum port intel_dsi_seq_port_to_port(u8 port)
+static enum port intel_dsi_seq_port_to_port(struct intel_dsi *intel_dsi,
+					    u8 seq_port)
 {
-	return port ? PORT_C : PORT_A;
+	/*
+	 * If single link DSI is being used on any port, the VBT sequence block
+	 * send packet apparently always has 0 for the port. Just use the port
+	 * we have configured, and ignore the sequence block port.
+	 */
+	if (hweight8(intel_dsi->ports) == 1)
+		return ffs(intel_dsi->ports) - 1;
+
+	if (seq_port) {
+		if (intel_dsi->ports & PORT_B)
+			return PORT_B;
+		else if (intel_dsi->ports & PORT_C)
+			return PORT_C;
+	}
+
+	return PORT_A;
 }
 
 static const u8 *mipi_exec_send_packet(struct intel_dsi *intel_dsi,
@@ -145,15 +161,10 @@ static const u8 *mipi_exec_send_packet(struct intel_dsi *intel_dsi,
 
 	seq_port = (flags >> MIPI_PORT_SHIFT) & 3;
 
-	/* For DSI single link on Port A & C, the seq_port value which is
-	 * parsed from Sequence Block#53 of VBT has been set to 0
-	 * Now, read/write of packets for the DSI single link on Port A and
-	 * Port C will based on the DVO port from VBT block 2.
-	 */
-	if (intel_dsi->ports == (1 << PORT_C))
-		port = PORT_C;
-	else
-		port = intel_dsi_seq_port_to_port(seq_port);
+	port = intel_dsi_seq_port_to_port(intel_dsi, seq_port);
+
+	if (drm_WARN_ON(&dev_priv->drm, !intel_dsi->dsi_hosts[port]))
+		goto out;
 
 	dsi_device = intel_dsi->dsi_hosts[port]->device;
 	if (!dsi_device) {
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/i915/i915_perf.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/i915/i915_perf.c
index 74e66dea5708..5e670aace59f 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/i915/i915_perf.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/i915/i915_perf.c
@@ -3964,8 +3964,8 @@ addr_err:
 	return ERR_PTR(err);
 }
 
-static ssize_t show_dynamic_id(struct device *dev,
-			       struct device_attribute *attr,
+static ssize_t show_dynamic_id(struct kobject *kobj,
+			       struct kobj_attribute *attr,
 			       char *buf)
 {
 	struct i915_oa_config *oa_config =
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/i915/i915_perf_types.h linux-libre-5.10.121-gnu1/drivers/gpu/drm/i915/i915_perf_types.h
index a36a455ae336..534951ff38bb 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/i915/i915_perf_types.h
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/i915/i915_perf_types.h
@@ -54,7 +54,7 @@ struct i915_oa_config {
 
 	struct attribute_group sysfs_metric;
 	struct attribute *attrs[2];
-	struct device_attribute sysfs_metric_id;
+	struct kobj_attribute sysfs_metric_id;
 
 	struct kref ref;
 	struct rcu_head rcu;
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/ingenic/ingenic-drm-drv.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
index b6bb5fc7d183..e34718cf5c2e 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
@@ -10,6 +10,7 @@
 #include <linux/clk.h>
 #include <linux/dma-mapping.h>
 #include <linux/module.h>
+#include <linux/mutex.h>
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
@@ -68,6 +69,21 @@ struct ingenic_drm {
 
 	bool panel_is_sharp;
 	bool no_vblank;
+
+	/*
+	 * clk_mutex is used to synchronize the pixel clock rate update with
+	 * the VBLANK. When the pixel clock's parent clock needs to be updated,
+	 * clock_nb's notifier function will lock the mutex, then wait until the
+	 * next VBLANK. At that point, the parent clock's rate can be updated,
+	 * and the mutex is then unlocked. If an atomic commit happens in the
+	 * meantime, it will lock on the mutex, effectively waiting until the
+	 * clock update process finishes. Finally, the pixel clock's rate will
+	 * be recomputed when the mutex has been released, in the pending atomic
+	 * commit, or a future one.
+	 */
+	struct mutex clk_mutex;
+	bool update_clk_rate;
+	struct notifier_block clock_nb;
 };
 
 static const u32 ingenic_drm_primary_formats[] = {
@@ -111,6 +127,29 @@ static inline struct ingenic_drm *drm_crtc_get_priv(struct drm_crtc *crtc)
 	return container_of(crtc, struct ingenic_drm, crtc);
 }
 
+static inline struct ingenic_drm *drm_nb_get_priv(struct notifier_block *nb)
+{
+	return container_of(nb, struct ingenic_drm, clock_nb);
+}
+
+static int ingenic_drm_update_pixclk(struct notifier_block *nb,
+				     unsigned long action,
+				     void *data)
+{
+	struct ingenic_drm *priv = drm_nb_get_priv(nb);
+
+	switch (action) {
+	case PRE_RATE_CHANGE:
+		mutex_lock(&priv->clk_mutex);
+		priv->update_clk_rate = true;
+		drm_crtc_wait_one_vblank(&priv->crtc);
+		return NOTIFY_OK;
+	default:
+		mutex_unlock(&priv->clk_mutex);
+		return NOTIFY_OK;
+	}
+}
+
 static void ingenic_drm_crtc_atomic_enable(struct drm_crtc *crtc,
 					   struct drm_crtc_state *state)
 {
@@ -276,8 +315,14 @@ static void ingenic_drm_crtc_atomic_flush(struct drm_crtc *crtc,
 
 	if (drm_atomic_crtc_needs_modeset(state)) {
 		ingenic_drm_crtc_update_timings(priv, &state->mode);
+		priv->update_clk_rate = true;
+	}
 
+	if (priv->update_clk_rate) {
+		mutex_lock(&priv->clk_mutex);
 		clk_set_rate(priv->pix_clk, state->adjusted_mode.clock * 1000);
+		priv->update_clk_rate = false;
+		mutex_unlock(&priv->clk_mutex);
 	}
 
 	if (event) {
@@ -936,16 +981,28 @@ static int ingenic_drm_bind(struct device *dev, bool has_components)
 	if (soc_info->has_osd)
 		regmap_write(priv->map, JZ_REG_LCD_OSDC, JZ_LCD_OSDC_OSDEN);
 
+	mutex_init(&priv->clk_mutex);
+	priv->clock_nb.notifier_call = ingenic_drm_update_pixclk;
+
+	parent_clk = clk_get_parent(priv->pix_clk);
+	ret = clk_notifier_register(parent_clk, &priv->clock_nb);
+	if (ret) {
+		dev_err(dev, "Unable to register clock notifier\n");
+		goto err_devclk_disable;
+	}
+
 	ret = drm_dev_register(drm, 0);
 	if (ret) {
 		dev_err(dev, "Failed to register DRM driver\n");
-		goto err_devclk_disable;
+		goto err_clk_notifier_unregister;
 	}
 
 	drm_fbdev_generic_setup(drm, 32);
 
 	return 0;
 
+err_clk_notifier_unregister:
+	clk_notifier_unregister(parent_clk, &priv->clock_nb);
 err_devclk_disable:
 	if (priv->lcd_clk)
 		clk_disable_unprepare(priv->lcd_clk);
@@ -967,7 +1024,9 @@ static int compare_of(struct device *dev, void *data)
 static void ingenic_drm_unbind(struct device *dev)
 {
 	struct ingenic_drm *priv = dev_get_drvdata(dev);
+	struct clk *parent_clk = clk_get_parent(priv->pix_clk);
 
+	clk_notifier_unregister(parent_clk, &priv->clock_nb);
 	if (priv->lcd_clk)
 		clk_disable_unprepare(priv->lcd_clk);
 	clk_disable_unprepare(priv->pix_clk);
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/mediatek/mtk_cec.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/mediatek/mtk_cec.c
index cb29b649fcdb..12bf93769497 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/mediatek/mtk_cec.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/mediatek/mtk_cec.c
@@ -84,7 +84,7 @@ static void mtk_cec_mask(struct mtk_cec *cec, unsigned int offset,
 	u32 tmp = readl(cec->regs + offset) & ~mask;
 
 	tmp |= val & mask;
-	writel(val, cec->regs + offset);
+	writel(tmp, cec->regs + offset);
 }
 
 void mtk_cec_set_hpd_event(struct device *dev,
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/adreno/a6xx_gpu.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index 39563daff4a0..dffc133b8b1c 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -1308,6 +1308,7 @@ struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
 	BUG_ON(!node);
 
 	ret = a6xx_gmu_init(a6xx_gpu, node);
+	of_node_put(node);
 	if (ret) {
 		a6xx_destroy(&(a6xx_gpu->base.base));
 		return ERR_PTR(ret);
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
index 6f0f54588124..108882bbd2b8 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
@@ -146,6 +146,7 @@ static void dpu_hw_intf_setup_timing_engine(struct dpu_hw_intf *ctx,
 		active_v_end = active_v_start + (p->yres * hsync_period) - 1;
 
 		display_v_start += p->hsync_pulse_width + p->h_back_porch;
+		display_v_end   -= p->h_front_porch; 
 
 		active_hctl = (active_h_end << 16) | active_h_start;
 		display_hctl = active_hctl;
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index 08e082d0443a..7503f093f3b6 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -678,8 +678,10 @@ static void _dpu_kms_hw_destroy(struct dpu_kms *dpu_kms)
 		for (i = 0; i < dpu_kms->catalog->vbif_count; i++) {
 			u32 vbif_idx = dpu_kms->catalog->vbif[i].id;
 
-			if ((vbif_idx < VBIF_MAX) && dpu_kms->hw_vbif[vbif_idx])
+			if ((vbif_idx < VBIF_MAX) && dpu_kms->hw_vbif[vbif_idx]) {
 				dpu_hw_vbif_destroy(dpu_kms->hw_vbif[vbif_idx]);
+				dpu_kms->hw_vbif[vbif_idx] = NULL;
+			}
 		}
 	}
 
@@ -937,7 +939,9 @@ static int dpu_kms_hw_init(struct msm_kms *kms)
 
 	dpu_kms_parse_data_bus_icc_path(dpu_kms);
 
-	pm_runtime_get_sync(&dpu_kms->pdev->dev);
+	rc = pm_runtime_resume_and_get(&dpu_kms->pdev->dev);
+	if (rc < 0)
+		goto error;
 
 	dpu_kms->core_rev = readl_relaxed(dpu_kms->mmio + 0x0);
 
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c
index a8fa084dfa49..ff4f207cbdea 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c
@@ -608,9 +608,15 @@ int mdp5_crtc_setup_pipeline(struct drm_crtc *crtc,
 		if (ret)
 			return ret;
 
-		mdp5_mixer_release(new_crtc_state->state, old_mixer);
+		ret = mdp5_mixer_release(new_crtc_state->state, old_mixer);
+		if (ret)
+			return ret;
+
 		if (old_r_mixer) {
-			mdp5_mixer_release(new_crtc_state->state, old_r_mixer);
+			ret = mdp5_mixer_release(new_crtc_state->state, old_r_mixer);
+			if (ret)
+				return ret;
+
 			if (!need_right_mixer)
 				pipeline->r_mixer = NULL;
 		}
@@ -977,8 +983,10 @@ static int mdp5_crtc_cursor_set(struct drm_crtc *crtc,
 
 	ret = msm_gem_get_and_pin_iova(cursor_bo, kms->aspace,
 			&mdp5_crtc->cursor.iova);
-	if (ret)
+	if (ret) {
+		drm_gem_object_put(cursor_bo);
 		return -EINVAL;
+	}
 
 	pm_runtime_get_sync(&pdev->dev);
 
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
index e193865ce9a2..9baaaef706ab 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
@@ -598,9 +598,9 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev)
 	pdev = mdp5_kms->pdev;
 
 	irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
-	if (irq < 0) {
-		ret = irq;
-		DRM_DEV_ERROR(&pdev->dev, "failed to get irq: %d\n", ret);
+	if (!irq) {
+		ret = -EINVAL;
+		DRM_DEV_ERROR(&pdev->dev, "failed to get irq\n");
 		goto fail;
 	}
 
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.c
index 954db683ae44..2536def2a000 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.c
@@ -116,21 +116,28 @@ int mdp5_mixer_assign(struct drm_atomic_state *s, struct drm_crtc *crtc,
 	return 0;
 }
 
-void mdp5_mixer_release(struct drm_atomic_state *s, struct mdp5_hw_mixer *mixer)
+int mdp5_mixer_release(struct drm_atomic_state *s, struct mdp5_hw_mixer *mixer)
 {
 	struct mdp5_global_state *global_state = mdp5_get_global_state(s);
-	struct mdp5_hw_mixer_state *new_state = &global_state->hwmixer;
+	struct mdp5_hw_mixer_state *new_state;
 
 	if (!mixer)
-		return;
+		return 0;
+
+	if (IS_ERR(global_state))
+		return PTR_ERR(global_state);
+
+	new_state = &global_state->hwmixer;
 
 	if (WARN_ON(!new_state->hwmixer_to_crtc[mixer->idx]))
-		return;
+		return -EINVAL;
 
 	DBG("%s: release from crtc %s", mixer->name,
 	    new_state->hwmixer_to_crtc[mixer->idx]->name);
 
 	new_state->hwmixer_to_crtc[mixer->idx] = NULL;
+
+	return 0;
 }
 
 void mdp5_mixer_destroy(struct mdp5_hw_mixer *mixer)
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.h linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.h
index 43c9ba43ce18..545ee223b9d7 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.h
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.h
@@ -30,7 +30,7 @@ void mdp5_mixer_destroy(struct mdp5_hw_mixer *lm);
 int mdp5_mixer_assign(struct drm_atomic_state *s, struct drm_crtc *crtc,
 		      uint32_t caps, struct mdp5_hw_mixer **mixer,
 		      struct mdp5_hw_mixer **r_mixer);
-void mdp5_mixer_release(struct drm_atomic_state *s,
-			struct mdp5_hw_mixer *mixer);
+int mdp5_mixer_release(struct drm_atomic_state *s,
+		       struct mdp5_hw_mixer *mixer);
 
 #endif /* __MDP5_LM_H__ */
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.c
index ba6695963aa6..a4f5cb90f3e8 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.c
@@ -119,18 +119,23 @@ int mdp5_pipe_assign(struct drm_atomic_state *s, struct drm_plane *plane,
 	return 0;
 }
 
-void mdp5_pipe_release(struct drm_atomic_state *s, struct mdp5_hw_pipe *hwpipe)
+int mdp5_pipe_release(struct drm_atomic_state *s, struct mdp5_hw_pipe *hwpipe)
 {
 	struct msm_drm_private *priv = s->dev->dev_private;
 	struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(priv->kms));
 	struct mdp5_global_state *state = mdp5_get_global_state(s);
-	struct mdp5_hw_pipe_state *new_state = &state->hwpipe;
+	struct mdp5_hw_pipe_state *new_state;
 
 	if (!hwpipe)
-		return;
+		return 0;
+
+	if (IS_ERR(state))
+		return PTR_ERR(state);
+
+	new_state = &state->hwpipe;
 
 	if (WARN_ON(!new_state->hwpipe_to_plane[hwpipe->idx]))
-		return;
+		return -EINVAL;
 
 	DBG("%s: release from plane %s", hwpipe->name,
 		new_state->hwpipe_to_plane[hwpipe->idx]->name);
@@ -141,6 +146,8 @@ void mdp5_pipe_release(struct drm_atomic_state *s, struct mdp5_hw_pipe *hwpipe)
 	}
 
 	new_state->hwpipe_to_plane[hwpipe->idx] = NULL;
+
+	return 0;
 }
 
 void mdp5_pipe_destroy(struct mdp5_hw_pipe *hwpipe)
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.h linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.h
index 9b26d0761bd4..cca67938cab2 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.h
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.h
@@ -37,7 +37,7 @@ int mdp5_pipe_assign(struct drm_atomic_state *s, struct drm_plane *plane,
 		     uint32_t caps, uint32_t blkcfg,
 		     struct mdp5_hw_pipe **hwpipe,
 		     struct mdp5_hw_pipe **r_hwpipe);
-void mdp5_pipe_release(struct drm_atomic_state *s, struct mdp5_hw_pipe *hwpipe);
+int mdp5_pipe_release(struct drm_atomic_state *s, struct mdp5_hw_pipe *hwpipe);
 
 struct mdp5_hw_pipe *mdp5_pipe_init(enum mdp5_pipe pipe,
 		uint32_t reg_offset, uint32_t caps);
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c
index da0799333970..0dc23c86747e 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c
@@ -393,12 +393,24 @@ static int mdp5_plane_atomic_check_with_state(struct drm_crtc_state *crtc_state,
 				mdp5_state->r_hwpipe = NULL;
 
 
-			mdp5_pipe_release(state->state, old_hwpipe);
-			mdp5_pipe_release(state->state, old_right_hwpipe);
+			ret = mdp5_pipe_release(state->state, old_hwpipe);
+			if (ret)
+				return ret;
+
+			ret = mdp5_pipe_release(state->state, old_right_hwpipe);
+			if (ret)
+				return ret;
+
 		}
 	} else {
-		mdp5_pipe_release(state->state, mdp5_state->hwpipe);
-		mdp5_pipe_release(state->state, mdp5_state->r_hwpipe);
+		ret = mdp5_pipe_release(state->state, mdp5_state->hwpipe);
+		if (ret)
+			return ret;
+
+		ret = mdp5_pipe_release(state->state, mdp5_state->r_hwpipe);
+		if (ret)
+			return ret;
+
 		mdp5_state->hwpipe = mdp5_state->r_hwpipe = NULL;
 	}
 
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/dp/dp_display.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/dp/dp_display.c
index 6cd6934c8c9f..ebd05678a27b 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/dp/dp_display.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/dp/dp_display.c
@@ -111,6 +111,7 @@ struct dp_display_private {
 	u32 hpd_state;
 	u32 event_pndx;
 	u32 event_gndx;
+	struct task_struct *ev_tsk;
 	struct dp_event event_list[DP_EVENT_Q_MAX];
 	spinlock_t event_lock;
 
@@ -194,6 +195,8 @@ void dp_display_signal_audio_complete(struct msm_dp *dp_display)
 	complete_all(&dp->audio_comp);
 }
 
+static int dp_hpd_event_thread_start(struct dp_display_private *dp_priv);
+
 static int dp_display_bind(struct device *dev, struct device *master,
 			   void *data)
 {
@@ -234,9 +237,18 @@ static int dp_display_bind(struct device *dev, struct device *master,
 	}
 
 	rc = dp_register_audio_driver(dev, dp->audio);
-	if (rc)
+	if (rc) {
 		DRM_ERROR("Audio registration Dp failed\n");
+		goto end;
+	}
 
+	rc = dp_hpd_event_thread_start(dp);
+	if (rc) {
+		DRM_ERROR("Event thread create failed\n");
+		goto end;
+	}
+
+	return 0;
 end:
 	return rc;
 }
@@ -255,6 +267,11 @@ static void dp_display_unbind(struct device *dev, struct device *master,
 		return;
 	}
 
+	/* disable all HPD interrupts */
+	dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_INT_MASK, false);
+
+	kthread_stop(dp->ev_tsk);
+
 	dp_power_client_deinit(dp->power);
 	dp_aux_unregister(dp->aux);
 	priv->dp = NULL;
@@ -984,12 +1001,17 @@ static int hpd_event_thread(void *data)
 	while (1) {
 		if (timeout_mode) {
 			wait_event_timeout(dp_priv->event_q,
-				(dp_priv->event_pndx == dp_priv->event_gndx),
-						EVENT_TIMEOUT);
+				(dp_priv->event_pndx == dp_priv->event_gndx) ||
+					kthread_should_stop(), EVENT_TIMEOUT);
 		} else {
 			wait_event_interruptible(dp_priv->event_q,
-				(dp_priv->event_pndx != dp_priv->event_gndx));
+				(dp_priv->event_pndx != dp_priv->event_gndx) ||
+					kthread_should_stop());
 		}
+
+		if (kthread_should_stop())
+			break;
+
 		spin_lock_irqsave(&dp_priv->event_lock, flag);
 		todo = &dp_priv->event_list[dp_priv->event_gndx];
 		if (todo->delay) {
@@ -1062,12 +1084,17 @@ static int hpd_event_thread(void *data)
 	return 0;
 }
 
-static void dp_hpd_event_setup(struct dp_display_private *dp_priv)
+static int dp_hpd_event_thread_start(struct dp_display_private *dp_priv)
 {
-	init_waitqueue_head(&dp_priv->event_q);
-	spin_lock_init(&dp_priv->event_lock);
+	/* set event q to empty */
+	dp_priv->event_gndx = 0;
+	dp_priv->event_pndx = 0;
 
-	kthread_run(hpd_event_thread, dp_priv, "dp_hpd_handler");
+	dp_priv->ev_tsk = kthread_run(hpd_event_thread, dp_priv, "dp_hpd_handler");
+	if (IS_ERR(dp_priv->ev_tsk))
+		return PTR_ERR(dp_priv->ev_tsk);
+
+	return 0;
 }
 
 static irqreturn_t dp_display_irq_handler(int irq, void *dev_id)
@@ -1125,10 +1152,9 @@ int dp_display_request_irq(struct msm_dp *dp_display)
 	dp = container_of(dp_display, struct dp_display_private, dp_display);
 
 	dp->irq = irq_of_parse_and_map(dp->pdev->dev.of_node, 0);
-	if (dp->irq < 0) {
-		rc = dp->irq;
-		DRM_ERROR("failed to get irq: %d\n", rc);
-		return rc;
+	if (!dp->irq) {
+		DRM_ERROR("failed to get irq\n");
+		return -EINVAL;
 	}
 
 	rc = devm_request_irq(&dp->pdev->dev, dp->irq,
@@ -1167,8 +1193,11 @@ static int dp_display_probe(struct platform_device *pdev)
 		return -EPROBE_DEFER;
 	}
 
+	/* setup event q */
 	mutex_init(&dp->event_mutex);
 	g_dp_display = &dp->dp_display;
+	init_waitqueue_head(&dp->event_q);
+	spin_lock_init(&dp->event_lock);
 
 	/* Store DP audio handle inside DP display */
 	g_dp_display->dp_audio = dp->audio;
@@ -1308,8 +1337,6 @@ void msm_dp_irq_postinstall(struct msm_dp *dp_display)
 
 	dp = container_of(dp_display, struct dp_display_private, dp_display);
 
-	dp_hpd_event_setup(dp);
-
 	dp_add_event(dp, EV_HPD_INIT_SETUP, 0, 100);
 }
 
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/dsi/dsi_host.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/dsi/dsi_host.c
index 64454a63bbac..51e8318cc8ff 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -1371,10 +1371,10 @@ static int dsi_cmds2buf_tx(struct msm_dsi_host *msm_host,
 			dsi_get_bpp(msm_host->format) / 8;
 
 	len = dsi_cmd_dma_add(msm_host, msg);
-	if (!len) {
+	if (len < 0) {
 		pr_err("%s: failed to add cmd type = 0x%x\n",
 			__func__,  msg->type);
-		return -EINVAL;
+		return len;
 	}
 
 	/* for video mode, do not send cmds more than
@@ -1393,10 +1393,14 @@ static int dsi_cmds2buf_tx(struct msm_dsi_host *msm_host,
 	}
 
 	ret = dsi_cmd_dma_tx(msm_host, len);
-	if (ret < len) {
-		pr_err("%s: cmd dma tx failed, type=0x%x, data0=0x%x, len=%d\n",
-			__func__, msg->type, (*(u8 *)(msg->tx_buf)), len);
-		return -ECOMM;
+	if (ret < 0) {
+		pr_err("%s: cmd dma tx failed, type=0x%x, data0=0x%x, len=%d, ret=%d\n",
+			__func__, msg->type, (*(u8 *)(msg->tx_buf)), len, ret);
+		return ret;
+	} else if (ret < len) {
+		pr_err("%s: cmd dma tx failed, type=0x%x, data0=0x%x, ret=%d len=%d\n",
+			__func__, msg->type, (*(u8 *)(msg->tx_buf)), ret, len);
+		return -EIO;
 	}
 
 	return len;
@@ -2139,9 +2143,12 @@ int msm_dsi_host_cmd_rx(struct mipi_dsi_host *host,
 		}
 
 		ret = dsi_cmds2buf_tx(msm_host, msg);
-		if (ret < msg->tx_len) {
+		if (ret < 0) {
 			pr_err("%s: Read cmd Tx failed, %d\n", __func__, ret);
 			return ret;
+		} else if (ret < msg->tx_len) {
+			pr_err("%s: Read cmd Tx failed, too short: %d\n", __func__, ret);
+			return -ECOMM;
 		}
 
 		/*
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/hdmi/hdmi.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/hdmi/hdmi.c
index 94f948ef279d..28b33b35a30c 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/hdmi/hdmi.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/hdmi/hdmi.c
@@ -142,6 +142,10 @@ static struct hdmi *msm_hdmi_init(struct platform_device *pdev)
 	/* HDCP needs physical address of hdmi register */
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
 		config->mmio_name);
+	if (!res) {
+		ret = -EINVAL;
+		goto fail;
+	}
 	hdmi->mmio_phy_addr = res->start;
 
 	hdmi->qfprom_mmio = msm_ioremap(pdev,
@@ -311,9 +315,9 @@ int msm_hdmi_modeset_init(struct hdmi *hdmi,
 	}
 
 	hdmi->irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
-	if (hdmi->irq < 0) {
-		ret = hdmi->irq;
-		DRM_DEV_ERROR(dev->dev, "failed to get irq: %d\n", ret);
+	if (!hdmi->irq) {
+		ret = -EINVAL;
+		DRM_DEV_ERROR(dev->dev, "failed to get irq\n");
 		goto fail;
 	}
 
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/msm_drv.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/msm_drv.c
index e37e5afc680a..087efcb1f34c 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/msm_drv.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/msm_drv.c
@@ -10,6 +10,7 @@
 #include <linux/uaccess.h>
 #include <uapi/linux/sched/types.h>
 
+#include <drm/drm_bridge.h>
 #include <drm/drm_drv.h>
 #include <drm/drm_file.h>
 #include <drm/drm_ioctl.h>
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/msm_gem_prime.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/msm_gem_prime.c
index 515ef80816a0..8c64ce7288f1 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/msm/msm_gem_prime.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/msm/msm_gem_prime.c
@@ -17,7 +17,7 @@ struct sg_table *msm_gem_prime_get_sg_table(struct drm_gem_object *obj)
 	int npages = obj->size >> PAGE_SHIFT;
 
 	if (WARN_ON(!msm_obj->pages))  /* should have already pinned! */
-		return NULL;
+		return ERR_PTR(-ENOMEM);
 
 	return drm_prime_pages_to_sg(obj->dev, msm_obj->pages, npages);
 }
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/nouveau/dispnv50/atom.h linux-libre-5.10.121-gnu1/drivers/gpu/drm/nouveau/dispnv50/atom.h
index 3d82b3c67dec..93f8f4f64578 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/nouveau/dispnv50/atom.h
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/nouveau/dispnv50/atom.h
@@ -160,14 +160,14 @@ nv50_head_atom_get(struct drm_atomic_state *state, struct drm_crtc *crtc)
 static inline struct drm_encoder *
 nv50_head_atom_get_encoder(struct nv50_head_atom *atom)
 {
-	struct drm_encoder *encoder = NULL;
+	struct drm_encoder *encoder;
 
 	/* We only ever have a single encoder */
 	drm_for_each_encoder_mask(encoder, atom->state.crtc->dev,
 				  atom->state.encoder_mask)
-		break;
+		return encoder;
 
-	return encoder;
+	return NULL;
 }
 
 #define nv50_wndw_atom(p) container_of((p), struct nv50_wndw_atom, state)
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/nouveau/dispnv50/crc.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/nouveau/dispnv50/crc.c
index 66f32d965c72..5624a716e11c 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/nouveau/dispnv50/crc.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/nouveau/dispnv50/crc.c
@@ -411,9 +411,18 @@ void nv50_crc_atomic_check_outp(struct nv50_atom *atom)
 		struct nv50_head_atom *armh = nv50_head_atom(old_crtc_state);
 		struct nv50_head_atom *asyh = nv50_head_atom(new_crtc_state);
 		struct nv50_outp_atom *outp_atom;
-		struct nouveau_encoder *outp =
-			nv50_real_outp(nv50_head_atom_get_encoder(armh));
-		struct drm_encoder *encoder = &outp->base.base;
+		struct nouveau_encoder *outp;
+		struct drm_encoder *encoder, *enc;
+
+		enc = nv50_head_atom_get_encoder(armh);
+		if (!enc)
+			continue;
+
+		outp = nv50_real_outp(enc);
+		if (!outp)
+			continue;
+
+		encoder = &outp->base.base;
 
 		if (!asyh->clr.crc)
 			continue;
@@ -464,8 +473,16 @@ void nv50_crc_atomic_set(struct nv50_head *head,
 	struct drm_device *dev = crtc->dev;
 	struct nv50_crc *crc = &head->crc;
 	const struct nv50_crc_func *func = nv50_disp(dev)->core->func->crc;
-	struct nouveau_encoder *outp =
-		nv50_real_outp(nv50_head_atom_get_encoder(asyh));
+	struct nouveau_encoder *outp;
+	struct drm_encoder *encoder;
+
+	encoder = nv50_head_atom_get_encoder(asyh);
+	if (!encoder)
+		return;
+
+	outp = nv50_real_outp(encoder);
+	if (!outp)
+		return;
 
 	func->set_src(head, outp->or,
 		      nv50_crc_source_type(outp, asyh->crc.src),
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c
index dc184e857f85..5214fd0658b8 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c
@@ -135,10 +135,10 @@ nvkm_cstate_find_best(struct nvkm_clk *clk, struct nvkm_pstate *pstate,
 
 	list_for_each_entry_from_reverse(cstate, &pstate->list, head) {
 		if (nvkm_cstate_valid(clk, cstate, max_volt, clk->temp))
-			break;
+			return cstate;
 	}
 
-	return cstate;
+	return NULL;
 }
 
 static struct nvkm_cstate *
@@ -169,6 +169,8 @@ nvkm_cstate_prog(struct nvkm_clk *clk, struct nvkm_pstate *pstate, int cstatei)
 	if (!list_empty(&pstate->list)) {
 		cstate = nvkm_cstate_get(clk, pstate, cstatei);
 		cstate = nvkm_cstate_find_best(clk, pstate, cstate);
+		if (!cstate)
+			return -EINVAL;
 	} else {
 		cstate = &pstate->base;
 	}
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/panel/panel-simple.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/panel/panel-simple.c
index 959dcbd8a29c..bf2c845ef3a2 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/panel/panel-simple.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/panel/panel-simple.c
@@ -676,7 +676,7 @@ static const struct drm_display_mode ampire_am_1280800n3tzqw_t00h_mode = {
 static const struct panel_desc ampire_am_1280800n3tzqw_t00h = {
 	.modes = &ampire_am_1280800n3tzqw_t00h_mode,
 	.num_modes = 1,
-	.bpc = 6,
+	.bpc = 8,
 	.size = {
 		.width = 217,
 		.height = 136,
@@ -2144,6 +2144,7 @@ static const struct panel_desc innolux_g070y2_l01 = {
 		.unprepare = 800,
 	},
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH,
 	.connector_type = DRM_MODE_CONNECTOR_LVDS,
 };
 
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/rockchip/rockchip_drm_vop.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index 0f23144491e4..91568f166a8a 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -2097,10 +2097,10 @@ static int vop_bind(struct device *dev, struct device *master, void *data)
 	vop_win_init(vop);
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	vop->len = resource_size(res);
 	vop->regs = devm_ioremap_resource(dev, res);
 	if (IS_ERR(vop->regs))
 		return PTR_ERR(vop->regs);
+	vop->len = resource_size(res);
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
 	if (res) {
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/stm/ltdc.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/stm/ltdc.c
index 62488ac14923..089c00a8e7d4 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/stm/ltdc.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/stm/ltdc.c
@@ -527,8 +527,8 @@ static void ltdc_crtc_mode_set_nofb(struct drm_crtc *crtc)
 	struct drm_device *ddev = crtc->dev;
 	struct drm_connector_list_iter iter;
 	struct drm_connector *connector = NULL;
-	struct drm_encoder *encoder = NULL;
-	struct drm_bridge *bridge = NULL;
+	struct drm_encoder *encoder = NULL, *en_iter;
+	struct drm_bridge *bridge = NULL, *br_iter;
 	struct drm_display_mode *mode = &crtc->state->adjusted_mode;
 	struct videomode vm;
 	u32 hsync, vsync, accum_hbp, accum_vbp, accum_act_w, accum_act_h;
@@ -538,15 +538,19 @@ static void ltdc_crtc_mode_set_nofb(struct drm_crtc *crtc)
 	int ret;
 
 	/* get encoder from crtc */
-	drm_for_each_encoder(encoder, ddev)
-		if (encoder->crtc == crtc)
+	drm_for_each_encoder(en_iter, ddev)
+		if (en_iter->crtc == crtc) {
+			encoder = en_iter;
 			break;
+		}
 
 	if (encoder) {
 		/* get bridge from encoder */
-		list_for_each_entry(bridge, &encoder->bridge_chain, chain_node)
-			if (bridge->encoder == encoder)
+		list_for_each_entry(br_iter, &encoder->bridge_chain, chain_node)
+			if (br_iter->encoder == encoder) {
+				bridge = br_iter;
 				break;
+			}
 
 		/* Get the connector from encoder */
 		drm_connector_list_iter_begin(ddev, &iter);
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/tilcdc/tilcdc_external.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/tilcdc/tilcdc_external.c
index b177525588c1..8ece0dd0b469 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/tilcdc/tilcdc_external.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/tilcdc/tilcdc_external.c
@@ -60,11 +60,13 @@ struct drm_connector *tilcdc_encoder_find_connector(struct drm_device *ddev,
 int tilcdc_add_component_encoder(struct drm_device *ddev)
 {
 	struct tilcdc_drm_private *priv = ddev->dev_private;
-	struct drm_encoder *encoder;
+	struct drm_encoder *encoder = NULL, *iter;
 
-	list_for_each_entry(encoder, &ddev->mode_config.encoder_list, head)
-		if (encoder->possible_crtcs & (1 << priv->crtc->index))
+	list_for_each_entry(iter, &ddev->mode_config.encoder_list, head)
+		if (iter->possible_crtcs & (1 << priv->crtc->index)) {
+			encoder = iter;
 			break;
+		}
 
 	if (!encoder) {
 		dev_err(ddev->dev, "%s: No suitable encoder found\n", __func__);
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/vc4/vc4_hvs.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/vc4/vc4_hvs.c
index ad691571d759..95fa6fc052a7 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/vc4/vc4_hvs.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/vc4/vc4_hvs.c
@@ -564,6 +564,7 @@ static int vc4_hvs_bind(struct device *dev, struct device *master, void *data)
 	struct vc4_hvs *hvs = NULL;
 	int ret;
 	u32 dispctrl;
+	u32 reg;
 
 	hvs = devm_kzalloc(&pdev->dev, sizeof(*hvs), GFP_KERNEL);
 	if (!hvs)
@@ -635,6 +636,26 @@ static int vc4_hvs_bind(struct device *dev, struct device *master, void *data)
 
 	vc4->hvs = hvs;
 
+	reg = HVS_READ(SCALER_DISPECTRL);
+	reg &= ~SCALER_DISPECTRL_DSP2_MUX_MASK;
+	HVS_WRITE(SCALER_DISPECTRL,
+		  reg | VC4_SET_FIELD(0, SCALER_DISPECTRL_DSP2_MUX));
+
+	reg = HVS_READ(SCALER_DISPCTRL);
+	reg &= ~SCALER_DISPCTRL_DSP3_MUX_MASK;
+	HVS_WRITE(SCALER_DISPCTRL,
+		  reg | VC4_SET_FIELD(3, SCALER_DISPCTRL_DSP3_MUX));
+
+	reg = HVS_READ(SCALER_DISPEOLN);
+	reg &= ~SCALER_DISPEOLN_DSP4_MUX_MASK;
+	HVS_WRITE(SCALER_DISPEOLN,
+		  reg | VC4_SET_FIELD(3, SCALER_DISPEOLN_DSP4_MUX));
+
+	reg = HVS_READ(SCALER_DISPDITHER);
+	reg &= ~SCALER_DISPDITHER_DSP5_MUX_MASK;
+	HVS_WRITE(SCALER_DISPDITHER,
+		  reg | VC4_SET_FIELD(3, SCALER_DISPDITHER_DSP5_MUX));
+
 	dispctrl = HVS_READ(SCALER_DISPCTRL);
 
 	dispctrl |= SCALER_DISPCTRL_ENABLE;
@@ -642,10 +663,6 @@ static int vc4_hvs_bind(struct device *dev, struct device *master, void *data)
 		    SCALER_DISPCTRL_DISPEIRQ(1) |
 		    SCALER_DISPCTRL_DISPEIRQ(2);
 
-	/* Set DSP3 (PV1) to use HVS channel 2, which would otherwise
-	 * be unused.
-	 */
-	dispctrl &= ~SCALER_DISPCTRL_DSP3_MUX_MASK;
 	dispctrl &= ~(SCALER_DISPCTRL_DMAEIRQ |
 		      SCALER_DISPCTRL_SLVWREIRQ |
 		      SCALER_DISPCTRL_SLVRDEIRQ |
@@ -659,7 +676,6 @@ static int vc4_hvs_bind(struct device *dev, struct device *master, void *data)
 		      SCALER_DISPCTRL_DSPEISLUR(1) |
 		      SCALER_DISPCTRL_DSPEISLUR(2) |
 		      SCALER_DISPCTRL_SCLEIRQ);
-	dispctrl |= VC4_SET_FIELD(2, SCALER_DISPCTRL_DSP3_MUX);
 
 	HVS_WRITE(SCALER_DISPCTRL, dispctrl);
 
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/vc4/vc4_txp.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/vc4/vc4_txp.c
index d13502ae973d..f8fa09dfea5d 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/vc4/vc4_txp.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/vc4/vc4_txp.c
@@ -295,12 +295,18 @@ static void vc4_txp_connector_atomic_commit(struct drm_connector *conn,
 	if (WARN_ON(i == ARRAY_SIZE(drm_fmts)))
 		return;
 
-	ctrl = TXP_GO | TXP_VSTART_AT_EOF | TXP_EI |
+	ctrl = TXP_GO | TXP_EI |
 	       VC4_SET_FIELD(0xf, TXP_BYTE_ENABLE) |
 	       VC4_SET_FIELD(txp_fmts[i], TXP_FORMAT);
 
 	if (fb->format->has_alpha)
 		ctrl |= TXP_ALPHA_ENABLE;
+	else
+		/*
+		 * If TXP_ALPHA_ENABLE isn't set and TXP_ALPHA_INVERT is, the
+		 * hardware will force the output padding to be 0xff.
+		 */
+		ctrl |= TXP_ALPHA_INVERT;
 
 	gem = drm_fb_cma_get_gem_obj(fb, 0);
 	TXP_WRITE(TXP_DST_PTR, gem->paddr + fb->offsets[0]);
diff --git linux-libre-5.10.120-gnu1/drivers/gpu/drm/virtio/virtgpu_display.c linux-libre-5.10.121-gnu1/drivers/gpu/drm/virtio/virtgpu_display.c
index f84b7e61311b..9b2b99e85342 100644
--- linux-libre-5.10.120-gnu1/drivers/gpu/drm/virtio/virtgpu_display.c
+++ linux-libre-5.10.121-gnu1/drivers/gpu/drm/virtio/virtgpu_display.c
@@ -177,6 +177,8 @@ static int virtio_gpu_conn_get_modes(struct drm_connector *connector)
 		DRM_DEBUG("add mode: %dx%d\n", width, height);
 		mode = drm_cvt_mode(connector->dev, width, height, 60,
 				    false, false, false);
+		if (!mode)
+			return count;
 		mode->type |= DRM_MODE_TYPE_PREFERRED;
 		drm_mode_probed_add(connector, mode);
 		count++;
diff --git linux-libre-5.10.120-gnu1/drivers/hid/hid-bigbenff.c linux-libre-5.10.121-gnu1/drivers/hid/hid-bigbenff.c
index 74ad8bf98bfd..e8c5e3ac9fff 100644
--- linux-libre-5.10.120-gnu1/drivers/hid/hid-bigbenff.c
+++ linux-libre-5.10.121-gnu1/drivers/hid/hid-bigbenff.c
@@ -347,6 +347,12 @@ static int bigben_probe(struct hid_device *hid,
 	bigben->report = list_entry(report_list->next,
 		struct hid_report, list);
 
+	if (list_empty(&hid->inputs)) {
+		hid_err(hid, "no inputs found\n");
+		error = -ENODEV;
+		goto error_hw_stop;
+	}
+
 	hidinput = list_first_entry(&hid->inputs, struct hid_input, list);
 	set_bit(FF_RUMBLE, hidinput->input->ffbit);
 
diff --git linux-libre-5.10.120-gnu1/drivers/hid/hid-elan.c linux-libre-5.10.121-gnu1/drivers/hid/hid-elan.c
index 0e8f424025fe..838673303f77 100644
--- linux-libre-5.10.120-gnu1/drivers/hid/hid-elan.c
+++ linux-libre-5.10.121-gnu1/drivers/hid/hid-elan.c
@@ -188,7 +188,6 @@ static int elan_input_configured(struct hid_device *hdev, struct hid_input *hi)
 	ret = input_mt_init_slots(input, ELAN_MAX_FINGERS, INPUT_MT_POINTER);
 	if (ret) {
 		hid_err(hdev, "Failed to init elan MT slots: %d\n", ret);
-		input_free_device(input);
 		return ret;
 	}
 
@@ -200,7 +199,6 @@ static int elan_input_configured(struct hid_device *hdev, struct hid_input *hi)
 		hid_err(hdev, "Failed to register elan input device: %d\n",
 			ret);
 		input_mt_destroy_slots(input);
-		input_free_device(input);
 		return ret;
 	}
 
diff --git linux-libre-5.10.120-gnu1/drivers/hid/hid-led.c linux-libre-5.10.121-gnu1/drivers/hid/hid-led.c
index c2c66ceca132..7d82f8d426bb 100644
--- linux-libre-5.10.120-gnu1/drivers/hid/hid-led.c
+++ linux-libre-5.10.121-gnu1/drivers/hid/hid-led.c
@@ -366,7 +366,7 @@ static const struct hidled_config hidled_configs[] = {
 		.type = DREAM_CHEEKY,
 		.name = "Dream Cheeky Webmail Notifier",
 		.short_name = "dream_cheeky",
-		.max_brightness = 31,
+		.max_brightness = 63,
 		.num_leds = 1,
 		.report_size = 9,
 		.report_type = RAW_REQUEST,
diff --git linux-libre-5.10.120-gnu1/drivers/hwtracing/coresight/coresight-core.c linux-libre-5.10.121-gnu1/drivers/hwtracing/coresight/coresight-core.c
index 424c296845db..e8a7f47b8fce 100644
--- linux-libre-5.10.120-gnu1/drivers/hwtracing/coresight/coresight-core.c
+++ linux-libre-5.10.121-gnu1/drivers/hwtracing/coresight/coresight-core.c
@@ -1337,7 +1337,7 @@ static int coresight_fixup_device_conns(struct coresight_device *csdev)
 			continue;
 		conn->child_dev =
 			coresight_find_csdev_by_fwnode(conn->child_fwnode);
-		if (conn->child_dev) {
+		if (conn->child_dev && conn->child_dev->has_conns_grp) {
 			ret = coresight_make_links(csdev, conn,
 						   conn->child_dev);
 			if (ret)
@@ -1486,6 +1486,7 @@ struct coresight_device *coresight_register(struct coresight_desc *desc)
 	int nr_refcnts = 1;
 	atomic_t *refcnts = NULL;
 	struct coresight_device *csdev;
+	bool registered = false;
 
 	csdev = kzalloc(sizeof(*csdev), GFP_KERNEL);
 	if (!csdev) {
@@ -1506,7 +1507,8 @@ struct coresight_device *coresight_register(struct coresight_desc *desc)
 	refcnts = kcalloc(nr_refcnts, sizeof(*refcnts), GFP_KERNEL);
 	if (!refcnts) {
 		ret = -ENOMEM;
-		goto err_free_csdev;
+		kfree(csdev);
+		goto err_out;
 	}
 
 	csdev->refcnt = refcnts;
@@ -1530,6 +1532,13 @@ struct coresight_device *coresight_register(struct coresight_desc *desc)
 	csdev->dev.fwnode = fwnode_handle_get(dev_fwnode(desc->dev));
 	dev_set_name(&csdev->dev, "%s", desc->name);
 
+	/*
+	 * Make sure the device registration and the connection fixup
+	 * are synchronised, so that we don't see uninitialised devices
+	 * on the coresight bus while trying to resolve the connections.
+	 */
+	mutex_lock(&coresight_mutex);
+
 	ret = device_register(&csdev->dev);
 	if (ret) {
 		put_device(&csdev->dev);
@@ -1537,7 +1546,7 @@ struct coresight_device *coresight_register(struct coresight_desc *desc)
 		 * All resources are free'd explicitly via
 		 * coresight_device_release(), triggered from put_device().
 		 */
-		goto err_out;
+		goto out_unlock;
 	}
 
 	if (csdev->type == CORESIGHT_DEV_TYPE_SINK ||
@@ -1552,11 +1561,11 @@ struct coresight_device *coresight_register(struct coresight_desc *desc)
 			 * from put_device(), which is in turn called from
 			 * function device_unregister().
 			 */
-			goto err_out;
+			goto out_unlock;
 		}
 	}
-
-	mutex_lock(&coresight_mutex);
+	/* Device is now registered */
+	registered = true;
 
 	ret = coresight_create_conns_sysfs_group(csdev);
 	if (!ret)
@@ -1566,16 +1575,18 @@ struct coresight_device *coresight_register(struct coresight_desc *desc)
 	if (!ret && cti_assoc_ops && cti_assoc_ops->add)
 		cti_assoc_ops->add(csdev);
 
+out_unlock:
 	mutex_unlock(&coresight_mutex);
-	if (ret) {
+	/* Success */
+	if (!ret)
+		return csdev;
+
+	/* Unregister the device if needed */
+	if (registered) {
 		coresight_unregister(csdev);
 		return ERR_PTR(ret);
 	}
 
-	return csdev;
-
-err_free_csdev:
-	kfree(csdev);
 err_out:
 	/* Cleanup the connection information */
 	coresight_release_platform_data(NULL, desc->pdata);
diff --git linux-libre-5.10.120-gnu1/drivers/i2c/busses/i2c-at91-master.c linux-libre-5.10.121-gnu1/drivers/i2c/busses/i2c-at91-master.c
index 66864f9cf7ac..7960fa4b8c5b 100644
--- linux-libre-5.10.120-gnu1/drivers/i2c/busses/i2c-at91-master.c
+++ linux-libre-5.10.121-gnu1/drivers/i2c/busses/i2c-at91-master.c
@@ -657,6 +657,7 @@ static int at91_twi_xfer(struct i2c_adapter *adap, struct i2c_msg *msg, int num)
 	unsigned int_addr_flag = 0;
 	struct i2c_msg *m_start = msg;
 	bool is_read;
+	u8 *dma_buf = NULL;
 
 	dev_dbg(&adap->dev, "at91_xfer: processing %d messages:\n", num);
 
@@ -704,7 +705,17 @@ static int at91_twi_xfer(struct i2c_adapter *adap, struct i2c_msg *msg, int num)
 	dev->msg = m_start;
 	dev->recv_len_abort = false;
 
+	if (dev->use_dma) {
+		dma_buf = i2c_get_dma_safe_msg_buf(m_start, 1);
+		if (!dma_buf) {
+			ret = -ENOMEM;
+			goto out;
+		}
+		dev->buf = dma_buf;
+	}
+
 	ret = at91_do_twi_transfer(dev);
+	i2c_put_dma_safe_msg_buf(dma_buf, m_start, !ret);
 
 	ret = (ret < 0) ? ret : num;
 out:
diff --git linux-libre-5.10.120-gnu1/drivers/i2c/busses/i2c-npcm7xx.c linux-libre-5.10.121-gnu1/drivers/i2c/busses/i2c-npcm7xx.c
index 2ad166355ec9..20a2f903b7f6 100644
--- linux-libre-5.10.120-gnu1/drivers/i2c/busses/i2c-npcm7xx.c
+++ linux-libre-5.10.121-gnu1/drivers/i2c/busses/i2c-npcm7xx.c
@@ -359,14 +359,14 @@ static int npcm_i2c_get_SCL(struct i2c_adapter *_adap)
 {
 	struct npcm_i2c *bus = container_of(_adap, struct npcm_i2c, adap);
 
-	return !!(I2CCTL3_SCL_LVL & ioread32(bus->reg + NPCM_I2CCTL3));
+	return !!(I2CCTL3_SCL_LVL & ioread8(bus->reg + NPCM_I2CCTL3));
 }
 
 static int npcm_i2c_get_SDA(struct i2c_adapter *_adap)
 {
 	struct npcm_i2c *bus = container_of(_adap, struct npcm_i2c, adap);
 
-	return !!(I2CCTL3_SDA_LVL & ioread32(bus->reg + NPCM_I2CCTL3));
+	return !!(I2CCTL3_SDA_LVL & ioread8(bus->reg + NPCM_I2CCTL3));
 }
 
 static inline u16 npcm_i2c_get_index(struct npcm_i2c *bus)
@@ -563,6 +563,15 @@ static inline void npcm_i2c_nack(struct npcm_i2c *bus)
 	iowrite8(val, bus->reg + NPCM_I2CCTL1);
 }
 
+static inline void npcm_i2c_clear_master_status(struct npcm_i2c *bus)
+{
+	u8 val;
+
+	/* Clear NEGACK, STASTR and BER bits */
+	val = NPCM_I2CST_BER | NPCM_I2CST_NEGACK | NPCM_I2CST_STASTR;
+	iowrite8(val, bus->reg + NPCM_I2CST);
+}
+
 #if IS_ENABLED(CONFIG_I2C_SLAVE)
 static void npcm_i2c_slave_int_enable(struct npcm_i2c *bus, bool enable)
 {
@@ -642,8 +651,8 @@ static void npcm_i2c_reset(struct npcm_i2c *bus)
 	iowrite8(NPCM_I2CCST_BB, bus->reg + NPCM_I2CCST);
 	iowrite8(0xFF, bus->reg + NPCM_I2CST);
 
-	/* Clear EOB bit */
-	iowrite8(NPCM_I2CCST3_EO_BUSY, bus->reg + NPCM_I2CCST3);
+	/* Clear and disable EOB */
+	npcm_i2c_eob_int(bus, false);
 
 	/* Clear all fifo bits: */
 	iowrite8(NPCM_I2CFIF_CTS_CLR_FIFO, bus->reg + NPCM_I2CFIF_CTS);
@@ -655,6 +664,9 @@ static void npcm_i2c_reset(struct npcm_i2c *bus)
 	}
 #endif
 
+	/* clear status bits for spurious interrupts */
+	npcm_i2c_clear_master_status(bus);
+
 	bus->state = I2C_IDLE;
 }
 
@@ -815,15 +827,6 @@ static void npcm_i2c_read_fifo(struct npcm_i2c *bus, u8 bytes_in_fifo)
 	}
 }
 
-static inline void npcm_i2c_clear_master_status(struct npcm_i2c *bus)
-{
-	u8 val;
-
-	/* Clear NEGACK, STASTR and BER bits */
-	val = NPCM_I2CST_BER | NPCM_I2CST_NEGACK | NPCM_I2CST_STASTR;
-	iowrite8(val, bus->reg + NPCM_I2CST);
-}
-
 static void npcm_i2c_master_abort(struct npcm_i2c *bus)
 {
 	/* Only current master is allowed to issue a stop condition */
@@ -1231,7 +1234,16 @@ static irqreturn_t npcm_i2c_int_slave_handler(struct npcm_i2c *bus)
 		ret = IRQ_HANDLED;
 	} /* SDAST */
 
-	return ret;
+	/*
+	 * if irq is not one of the above, make sure EOB is disabled and all
+	 * status bits are cleared.
+	 */
+	if (ret == IRQ_NONE) {
+		npcm_i2c_eob_int(bus, false);
+		npcm_i2c_clear_master_status(bus);
+	}
+
+	return IRQ_HANDLED;
 }
 
 static int npcm_i2c_reg_slave(struct i2c_client *client)
@@ -1467,6 +1479,9 @@ static void npcm_i2c_irq_handle_nack(struct npcm_i2c *bus)
 		npcm_i2c_eob_int(bus, false);
 		npcm_i2c_master_stop(bus);
 
+		/* Clear SDA Status bit (by reading dummy byte) */
+		npcm_i2c_rd_byte(bus);
+
 		/*
 		 * The bus is released from stall only after the SW clears
 		 * NEGACK bit. Then a Stop condition is sent.
@@ -1474,6 +1489,8 @@ static void npcm_i2c_irq_handle_nack(struct npcm_i2c *bus)
 		npcm_i2c_clear_master_status(bus);
 		readx_poll_timeout_atomic(ioread8, bus->reg + NPCM_I2CCST, val,
 					  !(val & NPCM_I2CCST_BUSY), 10, 200);
+		/* verify no status bits are still set after bus is released */
+		npcm_i2c_clear_master_status(bus);
 	}
 	bus->state = I2C_IDLE;
 
@@ -1672,10 +1689,10 @@ static int npcm_i2c_recovery_tgclk(struct i2c_adapter *_adap)
 	int              iter = 27;
 
 	if ((npcm_i2c_get_SDA(_adap) == 1) && (npcm_i2c_get_SCL(_adap) == 1)) {
-		dev_dbg(bus->dev, "bus%d recovery skipped, bus not stuck",
-			bus->num);
+		dev_dbg(bus->dev, "bus%d-0x%x recovery skipped, bus not stuck",
+			bus->num, bus->dest_addr);
 		npcm_i2c_reset(bus);
-		return status;
+		return 0;
 	}
 
 	npcm_i2c_int_enable(bus, false);
@@ -1909,6 +1926,7 @@ static int npcm_i2c_init_module(struct npcm_i2c *bus, enum i2c_mode mode,
 	    bus_freq_hz < I2C_FREQ_MIN_HZ || bus_freq_hz > I2C_FREQ_MAX_HZ)
 		return -EINVAL;
 
+	npcm_i2c_int_enable(bus, false);
 	npcm_i2c_disable(bus);
 
 	/* Configure FIFO mode : */
@@ -1937,10 +1955,17 @@ static int npcm_i2c_init_module(struct npcm_i2c *bus, enum i2c_mode mode,
 	val = (val | NPCM_I2CCTL1_NMINTE) & ~NPCM_I2CCTL1_RWS;
 	iowrite8(val, bus->reg + NPCM_I2CCTL1);
 
-	npcm_i2c_int_enable(bus, true);
-
 	npcm_i2c_reset(bus);
 
+	/* check HW is OK: SDA and SCL should be high at this point. */
+	if ((npcm_i2c_get_SDA(&bus->adap) == 0) || (npcm_i2c_get_SCL(&bus->adap) == 0)) {
+		dev_err(bus->dev, "I2C%d init fail: lines are low\n", bus->num);
+		dev_err(bus->dev, "SDA=%d SCL=%d\n", npcm_i2c_get_SDA(&bus->adap),
+			npcm_i2c_get_SCL(&bus->adap));
+		return -ENXIO;
+	}
+
+	npcm_i2c_int_enable(bus, true);
 	return 0;
 }
 
@@ -1988,10 +2013,14 @@ static irqreturn_t npcm_i2c_bus_irq(int irq, void *dev_id)
 #if IS_ENABLED(CONFIG_I2C_SLAVE)
 	if (bus->slave) {
 		bus->master_or_slave = I2C_SLAVE;
-		return npcm_i2c_int_slave_handler(bus);
+		if (npcm_i2c_int_slave_handler(bus))
+			return IRQ_HANDLED;
 	}
 #endif
-	return IRQ_NONE;
+	/* clear status bits for spurious interrupts */
+	npcm_i2c_clear_master_status(bus);
+
+	return IRQ_HANDLED;
 }
 
 static bool npcm_i2c_master_start_xmit(struct npcm_i2c *bus,
@@ -2047,8 +2076,7 @@ static int npcm_i2c_master_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
 	u16 nwrite, nread;
 	u8 *write_data, *read_data;
 	u8 slave_addr;
-	int timeout;
-	int ret = 0;
+	unsigned long timeout;
 	bool read_block = false;
 	bool read_PEC = false;
 	u8 bus_busy;
@@ -2099,13 +2127,13 @@ static int npcm_i2c_master_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
 	 * 9: bits per transaction (including the ack/nack)
 	 */
 	timeout_usec = (2 * 9 * USEC_PER_SEC / bus->bus_freq) * (2 + nread + nwrite);
-	timeout = max(msecs_to_jiffies(35), usecs_to_jiffies(timeout_usec));
+	timeout = max_t(unsigned long, bus->adap.timeout, usecs_to_jiffies(timeout_usec));
 	if (nwrite >= 32 * 1024 || nread >= 32 * 1024) {
 		dev_err(bus->dev, "i2c%d buffer too big\n", bus->num);
 		return -EINVAL;
 	}
 
-	time_left = jiffies + msecs_to_jiffies(DEFAULT_STALL_COUNT) + 1;
+	time_left = jiffies + timeout + 1;
 	do {
 		/*
 		 * we must clear slave address immediately when the bus is not
@@ -2138,12 +2166,12 @@ static int npcm_i2c_master_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
 	bus->read_block_use = read_block;
 
 	reinit_completion(&bus->cmd_complete);
-	if (!npcm_i2c_master_start_xmit(bus, slave_addr, nwrite, nread,
-					write_data, read_data, read_PEC,
-					read_block))
-		ret = -EBUSY;
 
-	if (ret != -EBUSY) {
+	npcm_i2c_int_enable(bus, true);
+
+	if (npcm_i2c_master_start_xmit(bus, slave_addr, nwrite, nread,
+				       write_data, read_data, read_PEC,
+				       read_block)) {
 		time_left = wait_for_completion_timeout(&bus->cmd_complete,
 							timeout);
 
@@ -2157,26 +2185,31 @@ static int npcm_i2c_master_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
 			}
 		}
 	}
-	ret = bus->cmd_err;
 
 	/* if there was BER, check if need to recover the bus: */
 	if (bus->cmd_err == -EAGAIN)
-		ret = i2c_recover_bus(adap);
+		bus->cmd_err = i2c_recover_bus(adap);
 
 	/*
 	 * After any type of error, check if LAST bit is still set,
 	 * due to a HW issue.
 	 * It cannot be cleared without resetting the module.
 	 */
-	if (bus->cmd_err &&
-	    (NPCM_I2CRXF_CTL_LAST_PEC & ioread8(bus->reg + NPCM_I2CRXF_CTL)))
+	else if (bus->cmd_err &&
+		 (NPCM_I2CRXF_CTL_LAST_PEC & ioread8(bus->reg + NPCM_I2CRXF_CTL)))
 		npcm_i2c_reset(bus);
 
+	/* after any xfer, successful or not, stall and EOB must be disabled */
+	npcm_i2c_stall_after_start(bus, false);
+	npcm_i2c_eob_int(bus, false);
+
 #if IS_ENABLED(CONFIG_I2C_SLAVE)
 	/* reenable slave if it was enabled */
 	if (bus->slave)
 		iowrite8((bus->slave->addr & 0x7F) | NPCM_I2CADDR_SAEN,
 			 bus->reg + NPCM_I2CADDR1);
+#else
+	npcm_i2c_int_enable(bus, false);
 #endif
 	return bus->cmd_err;
 }
@@ -2269,7 +2302,7 @@ static int npcm_i2c_probe_bus(struct platform_device *pdev)
 	adap = &bus->adap;
 	adap->owner = THIS_MODULE;
 	adap->retries = 3;
-	adap->timeout = HZ;
+	adap->timeout = msecs_to_jiffies(35);
 	adap->algo = &npcm_i2c_algo;
 	adap->quirks = &npcm_i2c_quirks;
 	adap->algo_data = bus;
diff --git linux-libre-5.10.120-gnu1/drivers/i2c/busses/i2c-rcar.c linux-libre-5.10.121-gnu1/drivers/i2c/busses/i2c-rcar.c
index 8722ca23f889..6a7a7a074a97 100644
--- linux-libre-5.10.120-gnu1/drivers/i2c/busses/i2c-rcar.c
+++ linux-libre-5.10.121-gnu1/drivers/i2c/busses/i2c-rcar.c
@@ -999,8 +999,10 @@ static int rcar_i2c_probe(struct platform_device *pdev)
 	pm_runtime_enable(dev);
 	pm_runtime_get_sync(dev);
 	ret = rcar_i2c_clock_calculate(priv);
-	if (ret < 0)
-		goto out_pm_put;
+	if (ret < 0) {
+		pm_runtime_put(dev);
+		goto out_pm_disable;
+	}
 
 	rcar_i2c_write(priv, ICSAR, 0); /* Gen2: must be 0 if not using slave */
 
@@ -1029,19 +1031,19 @@ static int rcar_i2c_probe(struct platform_device *pdev)
 
 	ret = platform_get_irq(pdev, 0);
 	if (ret < 0)
-		goto out_pm_disable;
+		goto out_pm_put;
 	priv->irq = ret;
 	ret = devm_request_irq(dev, priv->irq, irqhandler, irqflags, dev_name(dev), priv);
 	if (ret < 0) {
 		dev_err(dev, "cannot get irq %d\n", priv->irq);
-		goto out_pm_disable;
+		goto out_pm_put;
 	}
 
 	platform_set_drvdata(pdev, priv);
 
 	ret = i2c_add_numbered_adapter(adap);
 	if (ret < 0)
-		goto out_pm_disable;
+		goto out_pm_put;
 
 	if (priv->flags & ID_P_HOST_NOTIFY) {
 		priv->host_notify_client = i2c_new_slave_host_notify_device(adap);
@@ -1058,7 +1060,8 @@ static int rcar_i2c_probe(struct platform_device *pdev)
  out_del_device:
 	i2c_del_adapter(&priv->adap);
  out_pm_put:
-	pm_runtime_put(dev);
+	if (priv->flags & ID_P_PM_BLOCKED)
+		pm_runtime_put(dev);
  out_pm_disable:
 	pm_runtime_disable(dev);
 	return ret;
diff --git linux-libre-5.10.120-gnu1/drivers/infiniband/hw/hfi1/file_ops.c linux-libre-5.10.121-gnu1/drivers/infiniband/hw/hfi1/file_ops.c
index 329ee4f48d95..cfc2110fc38a 100644
--- linux-libre-5.10.120-gnu1/drivers/infiniband/hw/hfi1/file_ops.c
+++ linux-libre-5.10.121-gnu1/drivers/infiniband/hw/hfi1/file_ops.c
@@ -306,6 +306,8 @@ static ssize_t hfi1_write_iter(struct kiocb *kiocb, struct iov_iter *from)
 	unsigned long dim = from->nr_segs;
 	int idx;
 
+	if (!HFI1_CAP_IS_KSET(SDMA))
+		return -EINVAL;
 	idx = srcu_read_lock(&fd->pq_srcu);
 	pq = srcu_dereference(fd->pq, &fd->pq_srcu);
 	if (!cq || !pq) {
diff --git linux-libre-5.10.120-gnu1/drivers/infiniband/hw/hfi1/init.c linux-libre-5.10.121-gnu1/drivers/infiniband/hw/hfi1/init.c
index fa2cd76747ff..837293aac68f 100644
--- linux-libre-5.10.120-gnu1/drivers/infiniband/hw/hfi1/init.c
+++ linux-libre-5.10.121-gnu1/drivers/infiniband/hw/hfi1/init.c
@@ -530,7 +530,7 @@ void set_link_ipg(struct hfi1_pportdata *ppd)
 	u16 shift, mult;
 	u64 src;
 	u32 current_egress_rate; /* Mbits /sec */
-	u32 max_pkt_time;
+	u64 max_pkt_time;
 	/*
 	 * max_pkt_time is the maximum packet egress time in units
 	 * of the fabric clock period 1/(805 MHz).
diff --git linux-libre-5.10.120-gnu1/drivers/infiniband/hw/hfi1/sdma.c linux-libre-5.10.121-gnu1/drivers/infiniband/hw/hfi1/sdma.c
index 0b73dc7847aa..a044bee257f9 100644
--- linux-libre-5.10.120-gnu1/drivers/infiniband/hw/hfi1/sdma.c
+++ linux-libre-5.10.121-gnu1/drivers/infiniband/hw/hfi1/sdma.c
@@ -1330,11 +1330,13 @@ void sdma_clean(struct hfi1_devdata *dd, size_t num_engines)
 		kvfree(sde->tx_ring);
 		sde->tx_ring = NULL;
 	}
-	spin_lock_irq(&dd->sde_map_lock);
-	sdma_map_free(rcu_access_pointer(dd->sdma_map));
-	RCU_INIT_POINTER(dd->sdma_map, NULL);
-	spin_unlock_irq(&dd->sde_map_lock);
-	synchronize_rcu();
+	if (rcu_access_pointer(dd->sdma_map)) {
+		spin_lock_irq(&dd->sde_map_lock);
+		sdma_map_free(rcu_access_pointer(dd->sdma_map));
+		RCU_INIT_POINTER(dd->sdma_map, NULL);
+		spin_unlock_irq(&dd->sde_map_lock);
+		synchronize_rcu();
+	}
 	kfree(dd->per_sdma);
 	dd->per_sdma = NULL;
 
diff --git linux-libre-5.10.120-gnu1/drivers/infiniband/sw/rdmavt/qp.c linux-libre-5.10.121-gnu1/drivers/infiniband/sw/rdmavt/qp.c
index d8d52a00a1be..585a9c76e518 100644
--- linux-libre-5.10.120-gnu1/drivers/infiniband/sw/rdmavt/qp.c
+++ linux-libre-5.10.121-gnu1/drivers/infiniband/sw/rdmavt/qp.c
@@ -2826,7 +2826,7 @@ void rvt_qp_iter(struct rvt_dev_info *rdi,
 EXPORT_SYMBOL(rvt_qp_iter);
 
 /*
- * This should be called with s_lock held.
+ * This should be called with s_lock and r_lock held.
  */
 void rvt_send_complete(struct rvt_qp *qp, struct rvt_swqe *wqe,
 		       enum ib_wc_status status)
@@ -3185,7 +3185,9 @@ send_comp:
 	rvp->n_loop_pkts++;
 flush_send:
 	sqp->s_rnr_retry = sqp->s_rnr_retry_cnt;
+	spin_lock(&sqp->r_lock);
 	rvt_send_complete(sqp, wqe, send_status);
+	spin_unlock(&sqp->r_lock);
 	if (local_ops) {
 		atomic_dec(&sqp->local_ops_pending);
 		local_ops = 0;
@@ -3239,7 +3241,9 @@ serr:
 	spin_unlock_irqrestore(&qp->r_lock, flags);
 serr_no_r_lock:
 	spin_lock_irqsave(&sqp->s_lock, flags);
+	spin_lock(&sqp->r_lock);
 	rvt_send_complete(sqp, wqe, send_status);
+	spin_unlock(&sqp->r_lock);
 	if (sqp->ibqp.qp_type == IB_QPT_RC) {
 		int lastwqe;
 
diff --git linux-libre-5.10.120-gnu1/drivers/infiniband/sw/rxe/rxe_req.c linux-libre-5.10.121-gnu1/drivers/infiniband/sw/rxe/rxe_req.c
index d4917646641a..69238f856c67 100644
--- linux-libre-5.10.120-gnu1/drivers/infiniband/sw/rxe/rxe_req.c
+++ linux-libre-5.10.121-gnu1/drivers/infiniband/sw/rxe/rxe_req.c
@@ -650,7 +650,7 @@ next_wqe:
 	opcode = next_opcode(qp, wqe, wqe->wr.opcode);
 	if (unlikely(opcode < 0)) {
 		wqe->status = IB_WC_LOC_QP_OP_ERR;
-		goto exit;
+		goto err;
 	}
 
 	mask = rxe_opcode[opcode].mask;
diff --git linux-libre-5.10.120-gnu1/drivers/input/misc/sparcspkr.c linux-libre-5.10.121-gnu1/drivers/input/misc/sparcspkr.c
index fe43e5557ed7..cdcb7737c46a 100644
--- linux-libre-5.10.120-gnu1/drivers/input/misc/sparcspkr.c
+++ linux-libre-5.10.121-gnu1/drivers/input/misc/sparcspkr.c
@@ -205,6 +205,7 @@ static int bbc_beep_probe(struct platform_device *op)
 
 	info = &state->u.bbc;
 	info->clock_freq = of_getintprop_default(dp, "clock-frequency", 0);
+	of_node_put(dp);
 	if (!info->clock_freq)
 		goto out_free;
 
diff --git linux-libre-5.10.120-gnu1/drivers/input/touchscreen/stmfts.c linux-libre-5.10.121-gnu1/drivers/input/touchscreen/stmfts.c
index 64b690a72d10..a05a7a66b4ed 100644
--- linux-libre-5.10.120-gnu1/drivers/input/touchscreen/stmfts.c
+++ linux-libre-5.10.121-gnu1/drivers/input/touchscreen/stmfts.c
@@ -337,13 +337,15 @@ static int stmfts_input_open(struct input_dev *dev)
 	struct stmfts_data *sdata = input_get_drvdata(dev);
 	int err;
 
-	err = pm_runtime_get_sync(&sdata->client->dev);
-	if (err < 0)
-		goto out;
+	err = pm_runtime_resume_and_get(&sdata->client->dev);
+	if (err)
+		return err;
 
 	err = i2c_smbus_write_byte(sdata->client, STMFTS_MS_MT_SENSE_ON);
-	if (err)
-		goto out;
+	if (err) {
+		pm_runtime_put_sync(&sdata->client->dev);
+		return err;
+	}
 
 	mutex_lock(&sdata->mutex);
 	sdata->running = true;
@@ -366,9 +368,7 @@ static int stmfts_input_open(struct input_dev *dev)
 				 "failed to enable touchkey\n");
 	}
 
-out:
-	pm_runtime_put_noidle(&sdata->client->dev);
-	return err;
+	return 0;
 }
 
 static void stmfts_input_close(struct input_dev *dev)
diff --git linux-libre-5.10.120-gnu1/drivers/iommu/amd/init.c linux-libre-5.10.121-gnu1/drivers/iommu/amd/init.c
index 6eaefc9e7b3d..e988f6f198c5 100644
--- linux-libre-5.10.120-gnu1/drivers/iommu/amd/init.c
+++ linux-libre-5.10.121-gnu1/drivers/iommu/amd/init.c
@@ -84,7 +84,7 @@
 #define ACPI_DEVFLAG_LINT1              0x80
 #define ACPI_DEVFLAG_ATSDIS             0x10000000
 
-#define LOOP_TIMEOUT	100000
+#define LOOP_TIMEOUT	2000000
 /*
  * ACPI table definitions
  *
diff --git linux-libre-5.10.120-gnu1/drivers/iommu/intel/iommu.c linux-libre-5.10.121-gnu1/drivers/iommu/intel/iommu.c
index 21749859ad45..477dde39823c 100644
--- linux-libre-5.10.120-gnu1/drivers/iommu/intel/iommu.c
+++ linux-libre-5.10.121-gnu1/drivers/iommu/intel/iommu.c
@@ -6296,7 +6296,7 @@ static void quirk_igfx_skip_te_disable(struct pci_dev *dev)
 	ver = (dev->device >> 8) & 0xff;
 	if (ver != 0x45 && ver != 0x46 && ver != 0x4c &&
 	    ver != 0x4e && ver != 0x8a && ver != 0x98 &&
-	    ver != 0x9a)
+	    ver != 0x9a && ver != 0xa7)
 		return;
 
 	if (risky_device(dev))
diff --git linux-libre-5.10.120-gnu1/drivers/iommu/msm_iommu.c linux-libre-5.10.121-gnu1/drivers/iommu/msm_iommu.c
index 3615cd6241c4..149f2e53b39d 100644
--- linux-libre-5.10.120-gnu1/drivers/iommu/msm_iommu.c
+++ linux-libre-5.10.121-gnu1/drivers/iommu/msm_iommu.c
@@ -616,16 +616,19 @@ static void insert_iommu_master(struct device *dev,
 static int qcom_iommu_of_xlate(struct device *dev,
 			       struct of_phandle_args *spec)
 {
-	struct msm_iommu_dev *iommu;
+	struct msm_iommu_dev *iommu = NULL, *iter;
 	unsigned long flags;
 	int ret = 0;
 
 	spin_lock_irqsave(&msm_iommu_lock, flags);
-	list_for_each_entry(iommu, &qcom_iommu_devices, dev_node)
-		if (iommu->dev->of_node == spec->np)
+	list_for_each_entry(iter, &qcom_iommu_devices, dev_node) {
+		if (iter->dev->of_node == spec->np) {
+			iommu = iter;
 			break;
+		}
+	}
 
-	if (!iommu || iommu->dev->of_node != spec->np) {
+	if (!iommu) {
 		ret = -ENODEV;
 		goto fail;
 	}
diff --git linux-libre-5.10.120-gnu1/drivers/iommu/mtk_iommu.c linux-libre-5.10.121-gnu1/drivers/iommu/mtk_iommu.c
index 19387d2bc4b4..051815c9d2bb 100644
--- linux-libre-5.10.120-gnu1/drivers/iommu/mtk_iommu.c
+++ linux-libre-5.10.121-gnu1/drivers/iommu/mtk_iommu.c
@@ -768,8 +768,7 @@ static int mtk_iommu_remove(struct platform_device *pdev)
 	iommu_device_sysfs_remove(&data->iommu);
 	iommu_device_unregister(&data->iommu);
 
-	if (iommu_present(&platform_bus_type))
-		bus_set_iommu(&platform_bus_type, NULL);
+	list_del(&data->list);
 
 	clk_disable_unprepare(data->bclk);
 	devm_free_irq(&pdev->dev, data->irq, data);
diff --git linux-libre-5.10.120-gnu1/drivers/irqchip/irq-armada-370-xp.c linux-libre-5.10.121-gnu1/drivers/irqchip/irq-armada-370-xp.c
index 84f2741aaac6..c76fb70c70bb 100644
--- linux-libre-5.10.120-gnu1/drivers/irqchip/irq-armada-370-xp.c
+++ linux-libre-5.10.121-gnu1/drivers/irqchip/irq-armada-370-xp.c
@@ -308,7 +308,16 @@ static inline int armada_370_xp_msi_init(struct device_node *node,
 
 static void armada_xp_mpic_perf_init(void)
 {
-	unsigned long cpuid = cpu_logical_map(smp_processor_id());
+	unsigned long cpuid;
+
+	/*
+	 * This Performance Counter Overflow interrupt is specific for
+	 * Armada 370 and XP. It is not available on Armada 375, 38x and 39x.
+	 */
+	if (!of_machine_is_compatible("marvell,armada-370-xp"))
+		return;
+
+	cpuid = cpu_logical_map(smp_processor_id());
 
 	/* Enable Performance Counter Overflow interrupts */
 	writel(ARMADA_370_XP_INT_CAUSE_PERF(cpuid),
diff --git linux-libre-5.10.120-gnu1/drivers/irqchip/irq-aspeed-i2c-ic.c linux-libre-5.10.121-gnu1/drivers/irqchip/irq-aspeed-i2c-ic.c
index 8d591c179f81..3d3210828e9b 100644
--- linux-libre-5.10.120-gnu1/drivers/irqchip/irq-aspeed-i2c-ic.c
+++ linux-libre-5.10.121-gnu1/drivers/irqchip/irq-aspeed-i2c-ic.c
@@ -79,8 +79,8 @@ static int __init aspeed_i2c_ic_of_init(struct device_node *node,
 	}
 
 	i2c_ic->parent_irq = irq_of_parse_and_map(node, 0);
-	if (i2c_ic->parent_irq < 0) {
-		ret = i2c_ic->parent_irq;
+	if (!i2c_ic->parent_irq) {
+		ret = -EINVAL;
 		goto err_iounmap;
 	}
 
diff --git linux-libre-5.10.120-gnu1/drivers/irqchip/irq-aspeed-scu-ic.c linux-libre-5.10.121-gnu1/drivers/irqchip/irq-aspeed-scu-ic.c
index 0f0aac7cc114..7cb13364ecfa 100644
--- linux-libre-5.10.120-gnu1/drivers/irqchip/irq-aspeed-scu-ic.c
+++ linux-libre-5.10.121-gnu1/drivers/irqchip/irq-aspeed-scu-ic.c
@@ -159,8 +159,8 @@ static int aspeed_scu_ic_of_init_common(struct aspeed_scu_ic *scu_ic,
 	}
 
 	irq = irq_of_parse_and_map(node, 0);
-	if (irq < 0) {
-		rc = irq;
+	if (!irq) {
+		rc = -EINVAL;
 		goto err;
 	}
 
diff --git linux-libre-5.10.120-gnu1/drivers/irqchip/irq-sni-exiu.c linux-libre-5.10.121-gnu1/drivers/irqchip/irq-sni-exiu.c
index abd011fcecf4..c7db617e1a2f 100644
--- linux-libre-5.10.120-gnu1/drivers/irqchip/irq-sni-exiu.c
+++ linux-libre-5.10.121-gnu1/drivers/irqchip/irq-sni-exiu.c
@@ -37,11 +37,26 @@ struct exiu_irq_data {
 	u32		spi_base;
 };
 
-static void exiu_irq_eoi(struct irq_data *d)
+static void exiu_irq_ack(struct irq_data *d)
 {
 	struct exiu_irq_data *data = irq_data_get_irq_chip_data(d);
 
 	writel(BIT(d->hwirq), data->base + EIREQCLR);
+}
+
+static void exiu_irq_eoi(struct irq_data *d)
+{
+	struct exiu_irq_data *data = irq_data_get_irq_chip_data(d);
+
+	/*
+	 * Level triggered interrupts are latched and must be cleared during
+	 * EOI or the interrupt will be jammed on. Of course if a level
+	 * triggered interrupt is still asserted then the write will not clear
+	 * the interrupt.
+	 */
+	if (irqd_is_level_type(d))
+		writel(BIT(d->hwirq), data->base + EIREQCLR);
+
 	irq_chip_eoi_parent(d);
 }
 
@@ -91,10 +106,13 @@ static int exiu_irq_set_type(struct irq_data *d, unsigned int type)
 	writel_relaxed(val, data->base + EILVL);
 
 	val = readl_relaxed(data->base + EIEDG);
-	if (type == IRQ_TYPE_LEVEL_LOW || type == IRQ_TYPE_LEVEL_HIGH)
+	if (type == IRQ_TYPE_LEVEL_LOW || type == IRQ_TYPE_LEVEL_HIGH) {
 		val &= ~BIT(d->hwirq);
-	else
+		irq_set_handler_locked(d, handle_fasteoi_irq);
+	} else {
 		val |= BIT(d->hwirq);
+		irq_set_handler_locked(d, handle_fasteoi_ack_irq);
+	}
 	writel_relaxed(val, data->base + EIEDG);
 
 	writel_relaxed(BIT(d->hwirq), data->base + EIREQCLR);
@@ -104,6 +122,7 @@ static int exiu_irq_set_type(struct irq_data *d, unsigned int type)
 
 static struct irq_chip exiu_irq_chip = {
 	.name			= "EXIU",
+	.irq_ack		= exiu_irq_ack,
 	.irq_eoi		= exiu_irq_eoi,
 	.irq_enable		= exiu_irq_enable,
 	.irq_mask		= exiu_irq_mask,
diff --git linux-libre-5.10.120-gnu1/drivers/irqchip/irq-xtensa-mx.c linux-libre-5.10.121-gnu1/drivers/irqchip/irq-xtensa-mx.c
index 27933338f7b3..8c581c985aa7 100644
--- linux-libre-5.10.120-gnu1/drivers/irqchip/irq-xtensa-mx.c
+++ linux-libre-5.10.121-gnu1/drivers/irqchip/irq-xtensa-mx.c
@@ -151,14 +151,25 @@ static struct irq_chip xtensa_mx_irq_chip = {
 	.irq_set_affinity = xtensa_mx_irq_set_affinity,
 };
 
+static void __init xtensa_mx_init_common(struct irq_domain *root_domain)
+{
+	unsigned int i;
+
+	irq_set_default_host(root_domain);
+	secondary_init_irq();
+
+	/* Initialize default IRQ routing to CPU 0 */
+	for (i = 0; i < XCHAL_NUM_EXTINTERRUPTS; ++i)
+		set_er(1, MIROUT(i));
+}
+
 int __init xtensa_mx_init_legacy(struct device_node *interrupt_parent)
 {
 	struct irq_domain *root_domain =
 		irq_domain_add_legacy(NULL, NR_IRQS - 1, 1, 0,
 				&xtensa_mx_irq_domain_ops,
 				&xtensa_mx_irq_chip);
-	irq_set_default_host(root_domain);
-	secondary_init_irq();
+	xtensa_mx_init_common(root_domain);
 	return 0;
 }
 
@@ -168,8 +179,7 @@ static int __init xtensa_mx_init(struct device_node *np,
 	struct irq_domain *root_domain =
 		irq_domain_add_linear(np, NR_IRQS, &xtensa_mx_irq_domain_ops,
 				&xtensa_mx_irq_chip);
-	irq_set_default_host(root_domain);
-	secondary_init_irq();
+	xtensa_mx_init_common(root_domain);
 	return 0;
 }
 IRQCHIP_DECLARE(xtensa_mx_irq_chip, "cdns,xtensa-mx", xtensa_mx_init);
diff --git linux-libre-5.10.120-gnu1/drivers/macintosh/Kconfig linux-libre-5.10.121-gnu1/drivers/macintosh/Kconfig
index 5cdc361da37c..539a2ed4e13d 100644
--- linux-libre-5.10.120-gnu1/drivers/macintosh/Kconfig
+++ linux-libre-5.10.121-gnu1/drivers/macintosh/Kconfig
@@ -44,6 +44,7 @@ config ADB_IOP
 config ADB_CUDA
 	bool "Support for Cuda/Egret based Macs and PowerMacs"
 	depends on (ADB || PPC_PMAC) && !PPC_PMAC64
+	select RTC_LIB
 	help
 	  This provides support for Cuda/Egret based Macintosh and
 	  Power Macintosh systems. This includes most m68k based Macs,
@@ -57,6 +58,7 @@ config ADB_CUDA
 config ADB_PMU
 	bool "Support for PMU based PowerMacs and PowerBooks"
 	depends on PPC_PMAC || MAC
+	select RTC_LIB
 	help
 	  On PowerBooks, iBooks, and recent iMacs and Power Macintoshes, the
 	  PMU is an embedded microprocessor whose primary function is to
@@ -67,6 +69,10 @@ config ADB_PMU
 	  this device; you should do so if your machine is one of those
 	  mentioned above.
 
+config ADB_PMU_EVENT
+	def_bool y
+	depends on ADB_PMU && INPUT=y
+
 config ADB_PMU_LED
 	bool "Support for the Power/iBook front LED"
 	depends on PPC_PMAC && ADB_PMU
diff --git linux-libre-5.10.120-gnu1/drivers/macintosh/Makefile linux-libre-5.10.121-gnu1/drivers/macintosh/Makefile
index 49819b1b6f20..712edcb3e0b0 100644
--- linux-libre-5.10.120-gnu1/drivers/macintosh/Makefile
+++ linux-libre-5.10.121-gnu1/drivers/macintosh/Makefile
@@ -12,7 +12,8 @@ obj-$(CONFIG_MAC_EMUMOUSEBTN)	+= mac_hid.o
 obj-$(CONFIG_INPUT_ADBHID)	+= adbhid.o
 obj-$(CONFIG_ANSLCD)		+= ans-lcd.o
 
-obj-$(CONFIG_ADB_PMU)		+= via-pmu.o via-pmu-event.o
+obj-$(CONFIG_ADB_PMU)		+= via-pmu.o
+obj-$(CONFIG_ADB_PMU_EVENT)	+= via-pmu-event.o
 obj-$(CONFIG_ADB_PMU_LED)	+= via-pmu-led.o
 obj-$(CONFIG_PMAC_BACKLIGHT)	+= via-pmu-backlight.o
 obj-$(CONFIG_ADB_CUDA)		+= via-cuda.o
diff --git linux-libre-5.10.120-gnu1/drivers/macintosh/via-pmu.c linux-libre-5.10.121-gnu1/drivers/macintosh/via-pmu.c
index 73e6ae88fafd..aae6328b2429 100644
--- linux-libre-5.10.120-gnu1/drivers/macintosh/via-pmu.c
+++ linux-libre-5.10.121-gnu1/drivers/macintosh/via-pmu.c
@@ -1460,7 +1460,7 @@ next:
 		pmu_pass_intr(data, len);
 		/* len == 6 is probably a bad check. But how do I
 		 * know what PMU versions send what events here? */
-		if (len == 6) {
+		if (IS_ENABLED(CONFIG_ADB_PMU_EVENT) && len == 6) {
 			via_pmu_event(PMU_EVT_POWER, !!(data[1]&8));
 			via_pmu_event(PMU_EVT_LID, data[1]&1);
 		}
diff --git linux-libre-5.10.120-gnu1/drivers/mailbox/mailbox.c linux-libre-5.10.121-gnu1/drivers/mailbox/mailbox.c
index 3e7d4b20ab34..4229b9b5da98 100644
--- linux-libre-5.10.120-gnu1/drivers/mailbox/mailbox.c
+++ linux-libre-5.10.121-gnu1/drivers/mailbox/mailbox.c
@@ -82,11 +82,11 @@ static void msg_submit(struct mbox_chan *chan)
 exit:
 	spin_unlock_irqrestore(&chan->lock, flags);
 
-	/* kick start the timer immediately to avoid delays */
 	if (!err && (chan->txdone_method & TXDONE_BY_POLL)) {
-		/* but only if not already active */
-		if (!hrtimer_active(&chan->mbox->poll_hrt))
-			hrtimer_start(&chan->mbox->poll_hrt, 0, HRTIMER_MODE_REL);
+		/* kick start the timer immediately to avoid delays */
+		spin_lock_irqsave(&chan->mbox->poll_hrt_lock, flags);
+		hrtimer_start(&chan->mbox->poll_hrt, 0, HRTIMER_MODE_REL);
+		spin_unlock_irqrestore(&chan->mbox->poll_hrt_lock, flags);
 	}
 }
 
@@ -120,20 +120,26 @@ static enum hrtimer_restart txdone_hrtimer(struct hrtimer *hrtimer)
 		container_of(hrtimer, struct mbox_controller, poll_hrt);
 	bool txdone, resched = false;
 	int i;
+	unsigned long flags;
 
 	for (i = 0; i < mbox->num_chans; i++) {
 		struct mbox_chan *chan = &mbox->chans[i];
 
 		if (chan->active_req && chan->cl) {
-			resched = true;
 			txdone = chan->mbox->ops->last_tx_done(chan);
 			if (txdone)
 				tx_tick(chan, 0);
+			else
+				resched = true;
 		}
 	}
 
 	if (resched) {
-		hrtimer_forward_now(hrtimer, ms_to_ktime(mbox->txpoll_period));
+		spin_lock_irqsave(&mbox->poll_hrt_lock, flags);
+		if (!hrtimer_is_queued(hrtimer))
+			hrtimer_forward_now(hrtimer, ms_to_ktime(mbox->txpoll_period));
+		spin_unlock_irqrestore(&mbox->poll_hrt_lock, flags);
+
 		return HRTIMER_RESTART;
 	}
 	return HRTIMER_NORESTART;
@@ -500,6 +506,7 @@ int mbox_controller_register(struct mbox_controller *mbox)
 		hrtimer_init(&mbox->poll_hrt, CLOCK_MONOTONIC,
 			     HRTIMER_MODE_REL);
 		mbox->poll_hrt.function = txdone_hrtimer;
+		spin_lock_init(&mbox->poll_hrt_lock);
 	}
 
 	for (i = 0; i < mbox->num_chans; i++) {
diff --git linux-libre-5.10.120-gnu1/drivers/md/bcache/btree.c linux-libre-5.10.121-gnu1/drivers/md/bcache/btree.c
index 418914373a51..f64834785c8b 100644
--- linux-libre-5.10.120-gnu1/drivers/md/bcache/btree.c
+++ linux-libre-5.10.121-gnu1/drivers/md/bcache/btree.c
@@ -2006,8 +2006,7 @@ int bch_btree_check(struct cache_set *c)
 	int i;
 	struct bkey *k = NULL;
 	struct btree_iter iter;
-	struct btree_check_state *check_state;
-	char name[32];
+	struct btree_check_state check_state;
 
 	/* check and mark root node keys */
 	for_each_key_filter(&c->root->keys, k, &iter, bch_ptr_invalid)
@@ -2018,63 +2017,58 @@ int bch_btree_check(struct cache_set *c)
 	if (c->root->level == 0)
 		return 0;
 
-	check_state = kzalloc(sizeof(struct btree_check_state), GFP_KERNEL);
-	if (!check_state)
-		return -ENOMEM;
-
-	check_state->c = c;
-	check_state->total_threads = bch_btree_chkthread_nr();
-	check_state->key_idx = 0;
-	spin_lock_init(&check_state->idx_lock);
-	atomic_set(&check_state->started, 0);
-	atomic_set(&check_state->enough, 0);
-	init_waitqueue_head(&check_state->wait);
+	check_state.c = c;
+	check_state.total_threads = bch_btree_chkthread_nr();
+	check_state.key_idx = 0;
+	spin_lock_init(&check_state.idx_lock);
+	atomic_set(&check_state.started, 0);
+	atomic_set(&check_state.enough, 0);
+	init_waitqueue_head(&check_state.wait);
 
+	rw_lock(0, c->root, c->root->level);
 	/*
 	 * Run multiple threads to check btree nodes in parallel,
-	 * if check_state->enough is non-zero, it means current
+	 * if check_state.enough is non-zero, it means current
 	 * running check threads are enough, unncessary to create
 	 * more.
 	 */
-	for (i = 0; i < check_state->total_threads; i++) {
-		/* fetch latest check_state->enough earlier */
+	for (i = 0; i < check_state.total_threads; i++) {
+		/* fetch latest check_state.enough earlier */
 		smp_mb__before_atomic();
-		if (atomic_read(&check_state->enough))
+		if (atomic_read(&check_state.enough))
 			break;
 
-		check_state->infos[i].result = 0;
-		check_state->infos[i].state = check_state;
-		snprintf(name, sizeof(name), "bch_btrchk[%u]", i);
-		atomic_inc(&check_state->started);
+		check_state.infos[i].result = 0;
+		check_state.infos[i].state = &check_state;
 
-		check_state->infos[i].thread =
+		check_state.infos[i].thread =
 			kthread_run(bch_btree_check_thread,
-				    &check_state->infos[i],
-				    name);
-		if (IS_ERR(check_state->infos[i].thread)) {
+				    &check_state.infos[i],
+				    "bch_btrchk[%d]", i);
+		if (IS_ERR(check_state.infos[i].thread)) {
 			pr_err("fails to run thread bch_btrchk[%d]\n", i);
 			for (--i; i >= 0; i--)
-				kthread_stop(check_state->infos[i].thread);
+				kthread_stop(check_state.infos[i].thread);
 			ret = -ENOMEM;
 			goto out;
 		}
+		atomic_inc(&check_state.started);
 	}
 
 	/*
 	 * Must wait for all threads to stop.
 	 */
-	wait_event_interruptible(check_state->wait,
-				 atomic_read(&check_state->started) == 0);
+	wait_event(check_state.wait, atomic_read(&check_state.started) == 0);
 
-	for (i = 0; i < check_state->total_threads; i++) {
-		if (check_state->infos[i].result) {
-			ret = check_state->infos[i].result;
+	for (i = 0; i < check_state.total_threads; i++) {
+		if (check_state.infos[i].result) {
+			ret = check_state.infos[i].result;
 			goto out;
 		}
 	}
 
 out:
-	kfree(check_state);
+	rw_unlock(0, c->root);
 	return ret;
 }
 
diff --git linux-libre-5.10.120-gnu1/drivers/md/bcache/btree.h linux-libre-5.10.121-gnu1/drivers/md/bcache/btree.h
index 50482107134f..1b5fdbc0d83e 100644
--- linux-libre-5.10.120-gnu1/drivers/md/bcache/btree.h
+++ linux-libre-5.10.121-gnu1/drivers/md/bcache/btree.h
@@ -226,7 +226,7 @@ struct btree_check_info {
 	int				result;
 };
 
-#define BCH_BTR_CHKTHREAD_MAX	64
+#define BCH_BTR_CHKTHREAD_MAX	12
 struct btree_check_state {
 	struct cache_set		*c;
 	int				total_threads;
diff --git linux-libre-5.10.120-gnu1/drivers/md/bcache/journal.c linux-libre-5.10.121-gnu1/drivers/md/bcache/journal.c
index c6613e817333..aea4833f67fc 100644
--- linux-libre-5.10.120-gnu1/drivers/md/bcache/journal.c
+++ linux-libre-5.10.121-gnu1/drivers/md/bcache/journal.c
@@ -407,6 +407,11 @@ err:
 	return ret;
 }
 
+void bch_journal_space_reserve(struct journal *j)
+{
+	j->do_reserve = true;
+}
+
 /* Journalling */
 
 static void btree_flush_write(struct cache_set *c)
@@ -625,12 +630,30 @@ static void do_journal_discard(struct cache *ca)
 	}
 }
 
+static unsigned int free_journal_buckets(struct cache_set *c)
+{
+	struct journal *j = &c->journal;
+	struct cache *ca = c->cache;
+	struct journal_device *ja = &c->cache->journal;
+	unsigned int n;
+
+	/* In case njournal_buckets is not power of 2 */
+	if (ja->cur_idx >= ja->discard_idx)
+		n = ca->sb.njournal_buckets +  ja->discard_idx - ja->cur_idx;
+	else
+		n = ja->discard_idx - ja->cur_idx;
+
+	if (n > (1 + j->do_reserve))
+		return n - (1 + j->do_reserve);
+
+	return 0;
+}
+
 static void journal_reclaim(struct cache_set *c)
 {
 	struct bkey *k = &c->journal.key;
 	struct cache *ca = c->cache;
 	uint64_t last_seq;
-	unsigned int next;
 	struct journal_device *ja = &ca->journal;
 	atomic_t p __maybe_unused;
 
@@ -653,12 +676,10 @@ static void journal_reclaim(struct cache_set *c)
 	if (c->journal.blocks_free)
 		goto out;
 
-	next = (ja->cur_idx + 1) % ca->sb.njournal_buckets;
-	/* No space available on this device */
-	if (next == ja->discard_idx)
+	if (!free_journal_buckets(c))
 		goto out;
 
-	ja->cur_idx = next;
+	ja->cur_idx = (ja->cur_idx + 1) % ca->sb.njournal_buckets;
 	k->ptr[0] = MAKE_PTR(0,
 			     bucket_to_sector(c, ca->sb.d[ja->cur_idx]),
 			     ca->sb.nr_this_dev);
diff --git linux-libre-5.10.120-gnu1/drivers/md/bcache/journal.h linux-libre-5.10.121-gnu1/drivers/md/bcache/journal.h
index f2ea34d5f431..cd316b4a1e95 100644
--- linux-libre-5.10.120-gnu1/drivers/md/bcache/journal.h
+++ linux-libre-5.10.121-gnu1/drivers/md/bcache/journal.h
@@ -105,6 +105,7 @@ struct journal {
 	spinlock_t		lock;
 	spinlock_t		flush_write_lock;
 	bool			btree_flushing;
+	bool			do_reserve;
 	/* used when waiting because the journal was full */
 	struct closure_waitlist	wait;
 	struct closure		io;
@@ -182,5 +183,6 @@ int bch_journal_replay(struct cache_set *c, struct list_head *list);
 
 void bch_journal_free(struct cache_set *c);
 int bch_journal_alloc(struct cache_set *c);
+void bch_journal_space_reserve(struct journal *j);
 
 #endif /* _BCACHE_JOURNAL_H */
diff --git linux-libre-5.10.120-gnu1/drivers/md/bcache/request.c linux-libre-5.10.121-gnu1/drivers/md/bcache/request.c
index 214326383145..97895262fc54 100644
--- linux-libre-5.10.120-gnu1/drivers/md/bcache/request.c
+++ linux-libre-5.10.121-gnu1/drivers/md/bcache/request.c
@@ -1109,6 +1109,12 @@ static void detached_dev_do_request(struct bcache_device *d, struct bio *bio)
 	 * which would call closure_get(&dc->disk.cl)
 	 */
 	ddip = kzalloc(sizeof(struct detached_dev_io_private), GFP_NOIO);
+	if (!ddip) {
+		bio->bi_status = BLK_STS_RESOURCE;
+		bio->bi_end_io(bio);
+		return;
+	}
+
 	ddip->d = d;
 	/* Count on the bcache device */
 	ddip->start_time = part_start_io_acct(d->disk, &ddip->part, bio);
diff --git linux-libre-5.10.120-gnu1/drivers/md/bcache/super.c linux-libre-5.10.121-gnu1/drivers/md/bcache/super.c
index 81f1cc5b3499..7f5ea2509643 100644
--- linux-libre-5.10.120-gnu1/drivers/md/bcache/super.c
+++ linux-libre-5.10.121-gnu1/drivers/md/bcache/super.c
@@ -2150,6 +2150,7 @@ static int run_cache_set(struct cache_set *c)
 
 	flash_devs_run(c);
 
+	bch_journal_space_reserve(&c->journal);
 	set_bit(CACHE_SET_RUNNING, &c->flags);
 	return 0;
 err:
diff --git linux-libre-5.10.120-gnu1/drivers/md/bcache/writeback.c linux-libre-5.10.121-gnu1/drivers/md/bcache/writeback.c
index 952253f24175..0145046a45f4 100644
--- linux-libre-5.10.120-gnu1/drivers/md/bcache/writeback.c
+++ linux-libre-5.10.121-gnu1/drivers/md/bcache/writeback.c
@@ -756,13 +756,11 @@ static int bch_writeback_thread(void *arg)
 
 /* Init */
 #define INIT_KEYS_EACH_TIME	500000
-#define INIT_KEYS_SLEEP_MS	100
 
 struct sectors_dirty_init {
 	struct btree_op	op;
 	unsigned int	inode;
 	size_t		count;
-	struct bkey	start;
 };
 
 static int sectors_dirty_init_fn(struct btree_op *_op, struct btree *b,
@@ -778,11 +776,8 @@ static int sectors_dirty_init_fn(struct btree_op *_op, struct btree *b,
 					     KEY_START(k), KEY_SIZE(k));
 
 	op->count++;
-	if (atomic_read(&b->c->search_inflight) &&
-	    !(op->count % INIT_KEYS_EACH_TIME)) {
-		bkey_copy_key(&op->start, k);
-		return -EAGAIN;
-	}
+	if (!(op->count % INIT_KEYS_EACH_TIME))
+		cond_resched();
 
 	return MAP_CONTINUE;
 }
@@ -797,24 +792,16 @@ static int bch_root_node_dirty_init(struct cache_set *c,
 	bch_btree_op_init(&op.op, -1);
 	op.inode = d->id;
 	op.count = 0;
-	op.start = KEY(op.inode, 0, 0);
-
-	do {
-		ret = bcache_btree(map_keys_recurse,
-				   k,
-				   c->root,
-				   &op.op,
-				   &op.start,
-				   sectors_dirty_init_fn,
-				   0);
-		if (ret == -EAGAIN)
-			schedule_timeout_interruptible(
-				msecs_to_jiffies(INIT_KEYS_SLEEP_MS));
-		else if (ret < 0) {
-			pr_warn("sectors dirty init failed, ret=%d!\n", ret);
-			break;
-		}
-	} while (ret == -EAGAIN);
+
+	ret = bcache_btree(map_keys_recurse,
+			   k,
+			   c->root,
+			   &op.op,
+			   &KEY(op.inode, 0, 0),
+			   sectors_dirty_init_fn,
+			   0);
+	if (ret < 0)
+		pr_warn("sectors dirty init failed, ret=%d!\n", ret);
 
 	return ret;
 }
@@ -858,7 +845,6 @@ static int bch_dirty_init_thread(void *arg)
 				goto out;
 			}
 			skip_nr--;
-			cond_resched();
 		}
 
 		if (p) {
@@ -868,7 +854,6 @@ static int bch_dirty_init_thread(void *arg)
 
 		p = NULL;
 		prev_idx = cur_idx;
-		cond_resched();
 	}
 
 out:
@@ -899,67 +884,55 @@ void bch_sectors_dirty_init(struct bcache_device *d)
 	struct btree_iter iter;
 	struct sectors_dirty_init op;
 	struct cache_set *c = d->c;
-	struct bch_dirty_init_state *state;
-	char name[32];
+	struct bch_dirty_init_state state;
 
 	/* Just count root keys if no leaf node */
+	rw_lock(0, c->root, c->root->level);
 	if (c->root->level == 0) {
 		bch_btree_op_init(&op.op, -1);
 		op.inode = d->id;
 		op.count = 0;
-		op.start = KEY(op.inode, 0, 0);
 
 		for_each_key_filter(&c->root->keys,
 				    k, &iter, bch_ptr_invalid)
 			sectors_dirty_init_fn(&op.op, c->root, k);
-		return;
-	}
 
-	state = kzalloc(sizeof(struct bch_dirty_init_state), GFP_KERNEL);
-	if (!state) {
-		pr_warn("sectors dirty init failed: cannot allocate memory\n");
+		rw_unlock(0, c->root);
 		return;
 	}
 
-	state->c = c;
-	state->d = d;
-	state->total_threads = bch_btre_dirty_init_thread_nr();
-	state->key_idx = 0;
-	spin_lock_init(&state->idx_lock);
-	atomic_set(&state->started, 0);
-	atomic_set(&state->enough, 0);
-	init_waitqueue_head(&state->wait);
-
-	for (i = 0; i < state->total_threads; i++) {
-		/* Fetch latest state->enough earlier */
+	state.c = c;
+	state.d = d;
+	state.total_threads = bch_btre_dirty_init_thread_nr();
+	state.key_idx = 0;
+	spin_lock_init(&state.idx_lock);
+	atomic_set(&state.started, 0);
+	atomic_set(&state.enough, 0);
+	init_waitqueue_head(&state.wait);
+
+	for (i = 0; i < state.total_threads; i++) {
+		/* Fetch latest state.enough earlier */
 		smp_mb__before_atomic();
-		if (atomic_read(&state->enough))
+		if (atomic_read(&state.enough))
 			break;
 
-		state->infos[i].state = state;
-		atomic_inc(&state->started);
-		snprintf(name, sizeof(name), "bch_dirty_init[%d]", i);
-
-		state->infos[i].thread =
-			kthread_run(bch_dirty_init_thread,
-				    &state->infos[i],
-				    name);
-		if (IS_ERR(state->infos[i].thread)) {
+		state.infos[i].state = &state;
+		state.infos[i].thread =
+			kthread_run(bch_dirty_init_thread, &state.infos[i],
+				    "bch_dirtcnt[%d]", i);
+		if (IS_ERR(state.infos[i].thread)) {
 			pr_err("fails to run thread bch_dirty_init[%d]\n", i);
 			for (--i; i >= 0; i--)
-				kthread_stop(state->infos[i].thread);
+				kthread_stop(state.infos[i].thread);
 			goto out;
 		}
+		atomic_inc(&state.started);
 	}
 
-	/*
-	 * Must wait for all threads to stop.
-	 */
-	wait_event_interruptible(state->wait,
-		 atomic_read(&state->started) == 0);
-
 out:
-	kfree(state);
+	/* Must wait for all threads to stop. */
+	wait_event(state.wait, atomic_read(&state.started) == 0);
+	rw_unlock(0, c->root);
 }
 
 void bch_cached_dev_writeback_init(struct cached_dev *dc)
diff --git linux-libre-5.10.120-gnu1/drivers/md/bcache/writeback.h linux-libre-5.10.121-gnu1/drivers/md/bcache/writeback.h
index 3f1230e22de0..0f1d96920630 100644
--- linux-libre-5.10.120-gnu1/drivers/md/bcache/writeback.h
+++ linux-libre-5.10.121-gnu1/drivers/md/bcache/writeback.h
@@ -16,7 +16,7 @@
 
 #define BCH_AUTO_GC_DIRTY_THRESHOLD	50
 
-#define BCH_DIRTY_INIT_THRD_MAX	64
+#define BCH_DIRTY_INIT_THRD_MAX	12
 /*
  * 14 (16384ths) is chosen here as something that each backing device
  * should be a reasonable fraction of the share, and not to blow up
diff --git linux-libre-5.10.120-gnu1/drivers/md/md-bitmap.c linux-libre-5.10.121-gnu1/drivers/md/md-bitmap.c
index ea3130e11680..d377ea060925 100644
--- linux-libre-5.10.120-gnu1/drivers/md/md-bitmap.c
+++ linux-libre-5.10.121-gnu1/drivers/md/md-bitmap.c
@@ -639,14 +639,6 @@ re_read:
 	daemon_sleep = le32_to_cpu(sb->daemon_sleep) * HZ;
 	write_behind = le32_to_cpu(sb->write_behind);
 	sectors_reserved = le32_to_cpu(sb->sectors_reserved);
-	/* Setup nodes/clustername only if bitmap version is
-	 * cluster-compatible
-	 */
-	if (sb->version == cpu_to_le32(BITMAP_MAJOR_CLUSTERED)) {
-		nodes = le32_to_cpu(sb->nodes);
-		strlcpy(bitmap->mddev->bitmap_info.cluster_name,
-				sb->cluster_name, 64);
-	}
 
 	/* verify that the bitmap-specific fields are valid */
 	if (sb->magic != cpu_to_le32(BITMAP_MAGIC))
@@ -668,6 +660,16 @@ re_read:
 		goto out;
 	}
 
+	/*
+	 * Setup nodes/clustername only if bitmap version is
+	 * cluster-compatible
+	 */
+	if (sb->version == cpu_to_le32(BITMAP_MAJOR_CLUSTERED)) {
+		nodes = le32_to_cpu(sb->nodes);
+		strlcpy(bitmap->mddev->bitmap_info.cluster_name,
+				sb->cluster_name, 64);
+	}
+
 	/* keep the array size field of the bitmap superblock up to date */
 	sb->sync_size = cpu_to_le64(bitmap->mddev->resync_max_sectors);
 
@@ -700,9 +702,9 @@ re_read:
 
 out:
 	kunmap_atomic(sb);
-	/* Assigning chunksize is required for "re_read" */
-	bitmap->mddev->bitmap_info.chunksize = chunksize;
 	if (err == 0 && nodes && (bitmap->cluster_slot < 0)) {
+		/* Assigning chunksize is required for "re_read" */
+		bitmap->mddev->bitmap_info.chunksize = chunksize;
 		err = md_setup_cluster(bitmap->mddev, nodes);
 		if (err) {
 			pr_warn("%s: Could not setup cluster service (%d)\n",
@@ -713,18 +715,18 @@ out:
 		goto re_read;
 	}
 
-
 out_no_sb:
-	if (test_bit(BITMAP_STALE, &bitmap->flags))
-		bitmap->events_cleared = bitmap->mddev->events;
-	bitmap->mddev->bitmap_info.chunksize = chunksize;
-	bitmap->mddev->bitmap_info.daemon_sleep = daemon_sleep;
-	bitmap->mddev->bitmap_info.max_write_behind = write_behind;
-	bitmap->mddev->bitmap_info.nodes = nodes;
-	if (bitmap->mddev->bitmap_info.space == 0 ||
-	    bitmap->mddev->bitmap_info.space > sectors_reserved)
-		bitmap->mddev->bitmap_info.space = sectors_reserved;
-	if (err) {
+	if (err == 0) {
+		if (test_bit(BITMAP_STALE, &bitmap->flags))
+			bitmap->events_cleared = bitmap->mddev->events;
+		bitmap->mddev->bitmap_info.chunksize = chunksize;
+		bitmap->mddev->bitmap_info.daemon_sleep = daemon_sleep;
+		bitmap->mddev->bitmap_info.max_write_behind = write_behind;
+		bitmap->mddev->bitmap_info.nodes = nodes;
+		if (bitmap->mddev->bitmap_info.space == 0 ||
+			bitmap->mddev->bitmap_info.space > sectors_reserved)
+			bitmap->mddev->bitmap_info.space = sectors_reserved;
+	} else {
 		md_bitmap_print_sb(bitmap);
 		if (bitmap->cluster_slot < 0)
 			md_cluster_stop(bitmap->mddev);
diff --git linux-libre-5.10.120-gnu1/drivers/md/md.c linux-libre-5.10.121-gnu1/drivers/md/md.c
index cc3876500c4b..7a9701adee73 100644
--- linux-libre-5.10.120-gnu1/drivers/md/md.c
+++ linux-libre-5.10.121-gnu1/drivers/md/md.c
@@ -2648,14 +2648,16 @@ static void sync_sbs(struct mddev *mddev, int nospares)
 
 static bool does_sb_need_changing(struct mddev *mddev)
 {
-	struct md_rdev *rdev;
+	struct md_rdev *rdev = NULL, *iter;
 	struct mdp_superblock_1 *sb;
 	int role;
 
 	/* Find a good rdev */
-	rdev_for_each(rdev, mddev)
-		if ((rdev->raid_disk >= 0) && !test_bit(Faulty, &rdev->flags))
+	rdev_for_each(iter, mddev)
+		if ((iter->raid_disk >= 0) && !test_bit(Faulty, &iter->flags)) {
+			rdev = iter;
 			break;
+		}
 
 	/* No good device found. */
 	if (!rdev)
@@ -9728,16 +9730,18 @@ static int read_rdev(struct mddev *mddev, struct md_rdev *rdev)
 
 void md_reload_sb(struct mddev *mddev, int nr)
 {
-	struct md_rdev *rdev;
+	struct md_rdev *rdev = NULL, *iter;
 	int err;
 
 	/* Find the rdev */
-	rdev_for_each_rcu(rdev, mddev) {
-		if (rdev->desc_nr == nr)
+	rdev_for_each_rcu(iter, mddev) {
+		if (iter->desc_nr == nr) {
+			rdev = iter;
 			break;
+		}
 	}
 
-	if (!rdev || rdev->desc_nr != nr) {
+	if (!rdev) {
 		pr_warn("%s: %d Could not find rdev with nr %d\n", __func__, __LINE__, nr);
 		return;
 	}
diff --git linux-libre-5.10.120-gnu1/drivers/media/cec/core/cec-adap.c linux-libre-5.10.121-gnu1/drivers/media/cec/core/cec-adap.c
index 2e5698fbc3a8..e23aa608f66f 100644
--- linux-libre-5.10.120-gnu1/drivers/media/cec/core/cec-adap.c
+++ linux-libre-5.10.121-gnu1/drivers/media/cec/core/cec-adap.c
@@ -1271,7 +1271,7 @@ static int cec_config_log_addr(struct cec_adapter *adap,
 		 * While trying to poll the physical address was reset
 		 * and the adapter was unconfigured, so bail out.
 		 */
-		if (!adap->is_configuring)
+		if (adap->phys_addr == CEC_PHYS_ADDR_INVALID)
 			return -EINTR;
 
 		if (err)
@@ -1328,7 +1328,6 @@ static void cec_adap_unconfigure(struct cec_adapter *adap)
 	    adap->phys_addr != CEC_PHYS_ADDR_INVALID)
 		WARN_ON(adap->ops->adap_log_addr(adap, CEC_LOG_ADDR_INVALID));
 	adap->log_addrs.log_addr_mask = 0;
-	adap->is_configuring = false;
 	adap->is_configured = false;
 	cec_flush(adap);
 	wake_up_interruptible(&adap->kthread_waitq);
@@ -1520,9 +1519,10 @@ unconfigure:
 	for (i = 0; i < las->num_log_addrs; i++)
 		las->log_addr[i] = CEC_LOG_ADDR_INVALID;
 	cec_adap_unconfigure(adap);
+	adap->is_configuring = false;
 	adap->kthread_config = NULL;
-	mutex_unlock(&adap->lock);
 	complete(&adap->config_completion);
+	mutex_unlock(&adap->lock);
 	return 0;
 }
 
diff --git linux-libre-5.10.120-gnu1/drivers/media/i2c/ov7670.c linux-libre-5.10.121-gnu1/drivers/media/i2c/ov7670.c
index b42b289faaef..154776d0069e 100644
--- linux-libre-5.10.120-gnu1/drivers/media/i2c/ov7670.c
+++ linux-libre-5.10.121-gnu1/drivers/media/i2c/ov7670.c
@@ -2000,7 +2000,6 @@ static int ov7670_remove(struct i2c_client *client)
 	v4l2_async_unregister_subdev(sd);
 	v4l2_ctrl_handler_free(&info->hdl);
 	media_entity_cleanup(&info->sd.entity);
-	ov7670_power_off(sd);
 	return 0;
 }
 
diff --git linux-libre-5.10.120-gnu1/drivers/media/pci/cx23885/cx23885-core.c linux-libre-5.10.121-gnu1/drivers/media/pci/cx23885/cx23885-core.c
index 4e8132d4b2df..a23c025595a0 100644
--- linux-libre-5.10.120-gnu1/drivers/media/pci/cx23885/cx23885-core.c
+++ linux-libre-5.10.121-gnu1/drivers/media/pci/cx23885/cx23885-core.c
@@ -2154,7 +2154,7 @@ static int cx23885_initdev(struct pci_dev *pci_dev,
 	err = pci_set_dma_mask(pci_dev, 0xffffffff);
 	if (err) {
 		pr_err("%s/0: Oops: no 32bit PCI DMA ???\n", dev->name);
-		goto fail_ctrl;
+		goto fail_dma_set_mask;
 	}
 
 	err = request_irq(pci_dev->irq, cx23885_irq,
@@ -2162,7 +2162,7 @@ static int cx23885_initdev(struct pci_dev *pci_dev,
 	if (err < 0) {
 		pr_err("%s: can't get IRQ %d\n",
 		       dev->name, pci_dev->irq);
-		goto fail_irq;
+		goto fail_dma_set_mask;
 	}
 
 	switch (dev->board) {
@@ -2184,7 +2184,7 @@ static int cx23885_initdev(struct pci_dev *pci_dev,
 
 	return 0;
 
-fail_irq:
+fail_dma_set_mask:
 	cx23885_dev_unregister(dev);
 fail_ctrl:
 	v4l2_ctrl_handler_free(hdl);
diff --git linux-libre-5.10.120-gnu1/drivers/media/pci/cx25821/cx25821-core.c linux-libre-5.10.121-gnu1/drivers/media/pci/cx25821/cx25821-core.c
index 285047b32c44..a3d45287a534 100644
--- linux-libre-5.10.120-gnu1/drivers/media/pci/cx25821/cx25821-core.c
+++ linux-libre-5.10.121-gnu1/drivers/media/pci/cx25821/cx25821-core.c
@@ -1340,11 +1340,11 @@ static void cx25821_finidev(struct pci_dev *pci_dev)
 	struct cx25821_dev *dev = get_cx25821(v4l2_dev);
 
 	cx25821_shutdown(dev);
-	pci_disable_device(pci_dev);
 
 	/* unregister stuff */
 	if (pci_dev->irq)
 		free_irq(pci_dev->irq, dev);
+	pci_disable_device(pci_dev);
 
 	cx25821_dev_unregister(dev);
 	v4l2_device_unregister(v4l2_dev);
diff --git linux-libre-5.10.120-gnu1/drivers/media/platform/aspeed-video.c linux-libre-5.10.121-gnu1/drivers/media/platform/aspeed-video.c
index 757a58829a51..9d9124308f6a 100644
--- linux-libre-5.10.120-gnu1/drivers/media/platform/aspeed-video.c
+++ linux-libre-5.10.121-gnu1/drivers/media/platform/aspeed-video.c
@@ -1723,6 +1723,7 @@ static int aspeed_video_probe(struct platform_device *pdev)
 
 	rc = aspeed_video_setup_video(video);
 	if (rc) {
+		aspeed_video_free_buf(video, &video->jpeg);
 		clk_unprepare(video->vclk);
 		clk_unprepare(video->eclk);
 		return rc;
@@ -1748,8 +1749,7 @@ static int aspeed_video_remove(struct platform_device *pdev)
 
 	v4l2_device_unregister(v4l2_dev);
 
-	dma_free_coherent(video->dev, VE_JPEG_HEADER_SIZE, video->jpeg.virt,
-			  video->jpeg.dma);
+	aspeed_video_free_buf(video, &video->jpeg);
 
 	of_reserved_mem_device_release(dev);
 
diff --git linux-libre-5.10.120-gnu1/drivers/media/platform/coda/coda-common.c linux-libre-5.10.121-gnu1/drivers/media/platform/coda/coda-common.c
index 5474f32e9e48..93725f8bbedc 100644
--- linux-libre-5.10.120-gnu1/drivers/media/platform/coda/coda-common.c
+++ linux-libre-5.10.121-gnu1/drivers/media/platform/coda/coda-common.c
@@ -1318,7 +1318,8 @@ static int coda_enum_frameintervals(struct file *file, void *fh,
 				    struct v4l2_frmivalenum *f)
 {
 	struct coda_ctx *ctx = fh_to_ctx(fh);
-	int i;
+	struct coda_q_data *q_data;
+	const struct coda_codec *codec;
 
 	if (f->index)
 		return -EINVAL;
@@ -1327,12 +1328,19 @@ static int coda_enum_frameintervals(struct file *file, void *fh,
 	if (!ctx->vdoa && f->pixel_format == V4L2_PIX_FMT_YUYV)
 		return -EINVAL;
 
-	for (i = 0; i < CODA_MAX_FORMATS; i++) {
-		if (f->pixel_format == ctx->cvd->src_formats[i] ||
-		    f->pixel_format == ctx->cvd->dst_formats[i])
-			break;
+	if (coda_format_normalize_yuv(f->pixel_format) == V4L2_PIX_FMT_YUV420) {
+		q_data = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
+		codec = coda_find_codec(ctx->dev, f->pixel_format,
+					q_data->fourcc);
+	} else {
+		codec = coda_find_codec(ctx->dev, V4L2_PIX_FMT_YUV420,
+					f->pixel_format);
 	}
-	if (i == CODA_MAX_FORMATS)
+	if (!codec)
+		return -EINVAL;
+
+	if (f->width < MIN_W || f->width > codec->max_w ||
+	    f->height < MIN_H || f->height > codec->max_h)
 		return -EINVAL;
 
 	f->type = V4L2_FRMIVAL_TYPE_CONTINUOUS;
@@ -2335,8 +2343,8 @@ static void coda_encode_ctrls(struct coda_ctx *ctx)
 		V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET, -12, 12, 1, 0);
 	v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_H264_PROFILE,
-		V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE, 0x0,
-		V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE);
+		V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE, 0x0,
+		V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE);
 	if (ctx->dev->devtype->product == CODA_HX4 ||
 	    ctx->dev->devtype->product == CODA_7541) {
 		v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops,
@@ -2350,12 +2358,15 @@ static void coda_encode_ctrls(struct coda_ctx *ctx)
 	if (ctx->dev->devtype->product == CODA_960) {
 		v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops,
 			V4L2_CID_MPEG_VIDEO_H264_LEVEL,
-			V4L2_MPEG_VIDEO_H264_LEVEL_4_0,
-			~((1 << V4L2_MPEG_VIDEO_H264_LEVEL_2_0) |
+			V4L2_MPEG_VIDEO_H264_LEVEL_4_2,
+			~((1 << V4L2_MPEG_VIDEO_H264_LEVEL_1_0) |
+			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_2_0) |
 			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_0) |
 			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_1) |
 			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_2) |
-			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_0)),
+			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_0) |
+			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_1) |
+			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_2)),
 			V4L2_MPEG_VIDEO_H264_LEVEL_4_0);
 	}
 	v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
@@ -2417,7 +2428,7 @@ static void coda_decode_ctrls(struct coda_ctx *ctx)
 	ctx->h264_profile_ctrl = v4l2_ctrl_new_std_menu(&ctx->ctrls,
 		&coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_H264_PROFILE,
 		V4L2_MPEG_VIDEO_H264_PROFILE_HIGH,
-		~((1 << V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) |
+		~((1 << V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE) |
 		  (1 << V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) |
 		  (1 << V4L2_MPEG_VIDEO_H264_PROFILE_HIGH)),
 		V4L2_MPEG_VIDEO_H264_PROFILE_HIGH);
diff --git linux-libre-5.10.120-gnu1/drivers/media/platform/exynos4-is/fimc-is.c linux-libre-5.10.121-gnu1/drivers/media/platform/exynos4-is/fimc-is.c
index 2e0739282eaa..b1bd7c6a33c0 100644
--- linux-libre-5.10.120-gnu1/drivers/media/platform/exynos4-is/fimc-is.c
+++ linux-libre-5.10.121-gnu1/drivers/media/platform/exynos4-is/fimc-is.c
@@ -140,7 +140,7 @@ static int fimc_is_enable_clocks(struct fimc_is *is)
 			dev_err(&is->pdev->dev, "clock %s enable failed\n",
 				fimc_is_clocks[i]);
 			for (--i; i >= 0; i--)
-				clk_disable(is->clocks[i]);
+				clk_disable_unprepare(is->clocks[i]);
 			return ret;
 		}
 		pr_debug("enabled clock: %s\n", fimc_is_clocks[i]);
@@ -830,7 +830,7 @@ static int fimc_is_probe(struct platform_device *pdev)
 
 	ret = pm_runtime_resume_and_get(dev);
 	if (ret < 0)
-		goto err_irq;
+		goto err_pm_disable;
 
 	vb2_dma_contig_set_max_seg_size(dev, DMA_BIT_MASK(32));
 
@@ -864,6 +864,8 @@ err_pm:
 	pm_runtime_put_noidle(dev);
 	if (!pm_runtime_enabled(dev))
 		fimc_is_runtime_suspend(dev);
+err_pm_disable:
+	pm_runtime_disable(dev);
 err_irq:
 	free_irq(is->irq, is);
 err_clk:
diff --git linux-libre-5.10.120-gnu1/drivers/media/platform/exynos4-is/fimc-isp-video.h linux-libre-5.10.121-gnu1/drivers/media/platform/exynos4-is/fimc-isp-video.h
index edcb3a5e3cb9..2dd4ddbc748a 100644
--- linux-libre-5.10.120-gnu1/drivers/media/platform/exynos4-is/fimc-isp-video.h
+++ linux-libre-5.10.121-gnu1/drivers/media/platform/exynos4-is/fimc-isp-video.h
@@ -32,7 +32,7 @@ static inline int fimc_isp_video_device_register(struct fimc_isp *isp,
 	return 0;
 }
 
-void fimc_isp_video_device_unregister(struct fimc_isp *isp,
+static inline void fimc_isp_video_device_unregister(struct fimc_isp *isp,
 				enum v4l2_buf_type type)
 {
 }
diff --git linux-libre-5.10.120-gnu1/drivers/media/platform/qcom/venus/hfi.c linux-libre-5.10.121-gnu1/drivers/media/platform/qcom/venus/hfi.c
index a59022adb14c..966b4d9b57a9 100644
--- linux-libre-5.10.120-gnu1/drivers/media/platform/qcom/venus/hfi.c
+++ linux-libre-5.10.121-gnu1/drivers/media/platform/qcom/venus/hfi.c
@@ -104,6 +104,9 @@ int hfi_core_deinit(struct venus_core *core, bool blocking)
 		mutex_lock(&core->lock);
 	}
 
+	if (!core->ops)
+		goto unlock;
+
 	ret = core->ops->core_deinit(core);
 
 	if (!ret)
diff --git linux-libre-5.10.120-gnu1/drivers/media/platform/rockchip/rga/rga.c linux-libre-5.10.121-gnu1/drivers/media/platform/rockchip/rga/rga.c
index d99ea8973b67..e3246344fb72 100644
--- linux-libre-5.10.120-gnu1/drivers/media/platform/rockchip/rga/rga.c
+++ linux-libre-5.10.121-gnu1/drivers/media/platform/rockchip/rga/rga.c
@@ -868,7 +868,7 @@ static int rga_probe(struct platform_device *pdev)
 
 	ret = pm_runtime_resume_and_get(rga->dev);
 	if (ret < 0)
-		goto rel_vdev;
+		goto rel_m2m;
 
 	rga->version.major = (rga_read(rga, RGA_VERSION_INFO) >> 24) & 0xFF;
 	rga->version.minor = (rga_read(rga, RGA_VERSION_INFO) >> 20) & 0x0F;
@@ -884,7 +884,7 @@ static int rga_probe(struct platform_device *pdev)
 					   DMA_ATTR_WRITE_COMBINE);
 	if (!rga->cmdbuf_virt) {
 		ret = -ENOMEM;
-		goto rel_vdev;
+		goto rel_m2m;
 	}
 
 	rga->src_mmu_pages =
@@ -921,6 +921,8 @@ free_src_pages:
 free_dma:
 	dma_free_attrs(rga->dev, RGA_CMDBUF_SIZE, rga->cmdbuf_virt,
 		       rga->cmdbuf_phy, DMA_ATTR_WRITE_COMBINE);
+rel_m2m:
+	v4l2_m2m_release(rga->m2m_dev);
 rel_vdev:
 	video_device_release(vfd);
 unreg_v4l2_dev:
diff --git linux-libre-5.10.120-gnu1/drivers/media/platform/sti/delta/delta-v4l2.c linux-libre-5.10.121-gnu1/drivers/media/platform/sti/delta/delta-v4l2.c
index c691b3d81549..5da49a0ab70b 100644
--- linux-libre-5.10.120-gnu1/drivers/media/platform/sti/delta/delta-v4l2.c
+++ linux-libre-5.10.121-gnu1/drivers/media/platform/sti/delta/delta-v4l2.c
@@ -1862,7 +1862,7 @@ static int delta_probe(struct platform_device *pdev)
 	if (ret) {
 		dev_err(delta->dev, "%s failed to initialize firmware ipc channel\n",
 			DELTA_PREFIX);
-		goto err;
+		goto err_pm_disable;
 	}
 
 	/* register all available decoders */
@@ -1876,7 +1876,7 @@ static int delta_probe(struct platform_device *pdev)
 	if (ret) {
 		dev_err(delta->dev, "%s failed to register V4L2 device\n",
 			DELTA_PREFIX);
-		goto err;
+		goto err_pm_disable;
 	}
 
 	delta->work_queue = create_workqueue(DELTA_NAME);
@@ -1901,6 +1901,8 @@ err_work_queue:
 	destroy_workqueue(delta->work_queue);
 err_v4l2:
 	v4l2_device_unregister(&delta->v4l2_dev);
+err_pm_disable:
+	pm_runtime_disable(dev);
 err:
 	return ret;
 }
diff --git linux-libre-5.10.120-gnu1/drivers/media/platform/vsp1/vsp1_rpf.c linux-libre-5.10.121-gnu1/drivers/media/platform/vsp1/vsp1_rpf.c
index 85587c1b6a37..75083cb234fe 100644
--- linux-libre-5.10.120-gnu1/drivers/media/platform/vsp1/vsp1_rpf.c
+++ linux-libre-5.10.121-gnu1/drivers/media/platform/vsp1/vsp1_rpf.c
@@ -291,11 +291,11 @@ static void rpf_configure_partition(struct vsp1_entity *entity,
 		     + crop.left * fmtinfo->bpp[0] / 8;
 
 	if (format->num_planes > 1) {
+		unsigned int bpl = format->plane_fmt[1].bytesperline;
 		unsigned int offset;
 
-		offset = crop.top * format->plane_fmt[1].bytesperline
-		       + crop.left / fmtinfo->hsub
-		       * fmtinfo->bpp[1] / 8;
+		offset = crop.top / fmtinfo->vsub * bpl
+		       + crop.left / fmtinfo->hsub * fmtinfo->bpp[1] / 8;
 		mem.addr[1] += offset;
 		mem.addr[2] += offset;
 	}
diff --git linux-libre-5.10.120-gnu1/drivers/media/rc/imon.c linux-libre-5.10.121-gnu1/drivers/media/rc/imon.c
index a7962ca2ac8e..bc9ac6002e25 100644
--- linux-libre-5.10.120-gnu1/drivers/media/rc/imon.c
+++ linux-libre-5.10.121-gnu1/drivers/media/rc/imon.c
@@ -153,6 +153,24 @@ struct imon_context {
 	const struct imon_usb_dev_descr *dev_descr;
 					/* device description with key */
 					/* table for front panels */
+	/*
+	 * Fields for deferring free_imon_context().
+	 *
+	 * Since reference to "struct imon_context" is stored into
+	 * "struct file"->private_data, we need to remember
+	 * how many file descriptors might access this "struct imon_context".
+	 */
+	refcount_t users;
+	/*
+	 * Use a flag for telling display_open()/vfd_write()/lcd_write() that
+	 * imon_disconnect() was already called.
+	 */
+	bool disconnected;
+	/*
+	 * We need to wait for RCU grace period in order to allow
+	 * display_open() to safely check ->disconnected and increment ->users.
+	 */
+	struct rcu_head rcu;
 };
 
 #define TOUCH_TIMEOUT	(HZ/30)
@@ -160,18 +178,18 @@ struct imon_context {
 /* vfd character device file operations */
 static const struct file_operations vfd_fops = {
 	.owner		= THIS_MODULE,
-	.open		= &display_open,
-	.write		= &vfd_write,
-	.release	= &display_close,
+	.open		= display_open,
+	.write		= vfd_write,
+	.release	= display_close,
 	.llseek		= noop_llseek,
 };
 
 /* lcd character device file operations */
 static const struct file_operations lcd_fops = {
 	.owner		= THIS_MODULE,
-	.open		= &display_open,
-	.write		= &lcd_write,
-	.release	= &display_close,
+	.open		= display_open,
+	.write		= lcd_write,
+	.release	= display_close,
 	.llseek		= noop_llseek,
 };
 
@@ -439,9 +457,6 @@ static struct usb_driver imon_driver = {
 	.id_table	= imon_usb_id_table,
 };
 
-/* to prevent races between open() and disconnect(), probing, etc */
-static DEFINE_MUTEX(driver_lock);
-
 /* Module bookkeeping bits */
 MODULE_AUTHOR(MOD_AUTHOR);
 MODULE_DESCRIPTION(MOD_DESC);
@@ -481,9 +496,11 @@ static void free_imon_context(struct imon_context *ictx)
 	struct device *dev = ictx->dev;
 
 	usb_free_urb(ictx->tx_urb);
+	WARN_ON(ictx->dev_present_intf0);
 	usb_free_urb(ictx->rx_urb_intf0);
+	WARN_ON(ictx->dev_present_intf1);
 	usb_free_urb(ictx->rx_urb_intf1);
-	kfree(ictx);
+	kfree_rcu(ictx, rcu);
 
 	dev_dbg(dev, "%s: iMON context freed\n", __func__);
 }
@@ -499,9 +516,6 @@ static int display_open(struct inode *inode, struct file *file)
 	int subminor;
 	int retval = 0;
 
-	/* prevent races with disconnect */
-	mutex_lock(&driver_lock);
-
 	subminor = iminor(inode);
 	interface = usb_find_interface(&imon_driver, subminor);
 	if (!interface) {
@@ -509,13 +523,16 @@ static int display_open(struct inode *inode, struct file *file)
 		retval = -ENODEV;
 		goto exit;
 	}
-	ictx = usb_get_intfdata(interface);
 
-	if (!ictx) {
+	rcu_read_lock();
+	ictx = usb_get_intfdata(interface);
+	if (!ictx || ictx->disconnected || !refcount_inc_not_zero(&ictx->users)) {
+		rcu_read_unlock();
 		pr_err("no context found for minor %d\n", subminor);
 		retval = -ENODEV;
 		goto exit;
 	}
+	rcu_read_unlock();
 
 	mutex_lock(&ictx->lock);
 
@@ -533,8 +550,10 @@ static int display_open(struct inode *inode, struct file *file)
 
 	mutex_unlock(&ictx->lock);
 
+	if (retval && refcount_dec_and_test(&ictx->users))
+		free_imon_context(ictx);
+
 exit:
-	mutex_unlock(&driver_lock);
 	return retval;
 }
 
@@ -544,16 +563,9 @@ exit:
  */
 static int display_close(struct inode *inode, struct file *file)
 {
-	struct imon_context *ictx = NULL;
+	struct imon_context *ictx = file->private_data;
 	int retval = 0;
 
-	ictx = file->private_data;
-
-	if (!ictx) {
-		pr_err("no context for device\n");
-		return -ENODEV;
-	}
-
 	mutex_lock(&ictx->lock);
 
 	if (!ictx->display_supported) {
@@ -568,6 +580,8 @@ static int display_close(struct inode *inode, struct file *file)
 	}
 
 	mutex_unlock(&ictx->lock);
+	if (refcount_dec_and_test(&ictx->users))
+		free_imon_context(ictx);
 	return retval;
 }
 
@@ -937,15 +951,12 @@ static ssize_t vfd_write(struct file *file, const char __user *buf,
 	int offset;
 	int seq;
 	int retval = 0;
-	struct imon_context *ictx;
+	struct imon_context *ictx = file->private_data;
 	static const unsigned char vfd_packet6[] = {
 		0x01, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF };
 
-	ictx = file->private_data;
-	if (!ictx) {
-		pr_err_ratelimited("no context for device\n");
+	if (ictx->disconnected)
 		return -ENODEV;
-	}
 
 	mutex_lock(&ictx->lock);
 
@@ -1021,13 +1032,10 @@ static ssize_t lcd_write(struct file *file, const char __user *buf,
 			 size_t n_bytes, loff_t *pos)
 {
 	int retval = 0;
-	struct imon_context *ictx;
+	struct imon_context *ictx = file->private_data;
 
-	ictx = file->private_data;
-	if (!ictx) {
-		pr_err_ratelimited("no context for device\n");
+	if (ictx->disconnected)
 		return -ENODEV;
-	}
 
 	mutex_lock(&ictx->lock);
 
@@ -2405,7 +2413,6 @@ static int imon_probe(struct usb_interface *interface,
 	int ifnum, sysfs_err;
 	int ret = 0;
 	struct imon_context *ictx = NULL;
-	struct imon_context *first_if_ctx = NULL;
 	u16 vendor, product;
 
 	usbdev     = usb_get_dev(interface_to_usbdev(interface));
@@ -2417,17 +2424,12 @@ static int imon_probe(struct usb_interface *interface,
 	dev_dbg(dev, "%s: found iMON device (%04x:%04x, intf%d)\n",
 		__func__, vendor, product, ifnum);
 
-	/* prevent races probing devices w/multiple interfaces */
-	mutex_lock(&driver_lock);
-
 	first_if = usb_ifnum_to_if(usbdev, 0);
 	if (!first_if) {
 		ret = -ENODEV;
 		goto fail;
 	}
 
-	first_if_ctx = usb_get_intfdata(first_if);
-
 	if (ifnum == 0) {
 		ictx = imon_init_intf0(interface, id);
 		if (!ictx) {
@@ -2435,9 +2437,11 @@ static int imon_probe(struct usb_interface *interface,
 			ret = -ENODEV;
 			goto fail;
 		}
+		refcount_set(&ictx->users, 1);
 
 	} else {
 		/* this is the secondary interface on the device */
+		struct imon_context *first_if_ctx = usb_get_intfdata(first_if);
 
 		/* fail early if first intf failed to register */
 		if (!first_if_ctx) {
@@ -2451,14 +2455,13 @@ static int imon_probe(struct usb_interface *interface,
 			ret = -ENODEV;
 			goto fail;
 		}
+		refcount_inc(&ictx->users);
 
 	}
 
 	usb_set_intfdata(interface, ictx);
 
 	if (ifnum == 0) {
-		mutex_lock(&ictx->lock);
-
 		if (product == 0xffdc && ictx->rf_device) {
 			sysfs_err = sysfs_create_group(&interface->dev.kobj,
 						       &imon_rf_attr_group);
@@ -2469,21 +2472,17 @@ static int imon_probe(struct usb_interface *interface,
 
 		if (ictx->display_supported)
 			imon_init_display(ictx, interface);
-
-		mutex_unlock(&ictx->lock);
 	}
 
 	dev_info(dev, "iMON device (%04x:%04x, intf%d) on usb<%d:%d> initialized\n",
 		 vendor, product, ifnum,
 		 usbdev->bus->busnum, usbdev->devnum);
 
-	mutex_unlock(&driver_lock);
 	usb_put_dev(usbdev);
 
 	return 0;
 
 fail:
-	mutex_unlock(&driver_lock);
 	usb_put_dev(usbdev);
 	dev_err(dev, "unable to register, err %d\n", ret);
 
@@ -2499,10 +2498,8 @@ static void imon_disconnect(struct usb_interface *interface)
 	struct device *dev;
 	int ifnum;
 
-	/* prevent races with multi-interface device probing and display_open */
-	mutex_lock(&driver_lock);
-
 	ictx = usb_get_intfdata(interface);
+	ictx->disconnected = true;
 	dev = ictx->dev;
 	ifnum = interface->cur_altsetting->desc.bInterfaceNumber;
 
@@ -2543,11 +2540,9 @@ static void imon_disconnect(struct usb_interface *interface)
 		}
 	}
 
-	if (!ictx->dev_present_intf0 && !ictx->dev_present_intf1)
+	if (refcount_dec_and_test(&ictx->users))
 		free_imon_context(ictx);
 
-	mutex_unlock(&driver_lock);
-
 	dev_dbg(dev, "%s: iMON device (intf%d) disconnected\n",
 		__func__, ifnum);
 }
diff --git linux-libre-5.10.120-gnu1/drivers/media/usb/pvrusb2/pvrusb2-hdw.c linux-libre-5.10.121-gnu1/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
index 7ba6b1eb09e1..9f687ba45428 100644
--- linux-libre-5.10.120-gnu1/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
+++ linux-libre-5.10.121-gnu1/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
@@ -2569,6 +2569,11 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf,
 	} while (0);
 	mutex_unlock(&pvr2_unit_mtx);
 
+	INIT_WORK(&hdw->workpoll, pvr2_hdw_worker_poll);
+
+	if (hdw->unit_number == -1)
+		goto fail;
+
 	cnt1 = 0;
 	cnt2 = scnprintf(hdw->name+cnt1,sizeof(hdw->name)-cnt1,"pvrusb2");
 	cnt1 += cnt2;
@@ -2580,8 +2585,6 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf,
 	if (cnt1 >= sizeof(hdw->name)) cnt1 = sizeof(hdw->name)-1;
 	hdw->name[cnt1] = 0;
 
-	INIT_WORK(&hdw->workpoll,pvr2_hdw_worker_poll);
-
 	pvr2_trace(PVR2_TRACE_INIT,"Driver unit number is %d, name is %s",
 		   hdw->unit_number,hdw->name);
 
diff --git linux-libre-5.10.120-gnu1/drivers/media/usb/uvc/uvc_v4l2.c linux-libre-5.10.121-gnu1/drivers/media/usb/uvc/uvc_v4l2.c
index 753b8a99e08f..b40a2b904ace 100644
--- linux-libre-5.10.120-gnu1/drivers/media/usb/uvc/uvc_v4l2.c
+++ linux-libre-5.10.121-gnu1/drivers/media/usb/uvc/uvc_v4l2.c
@@ -863,29 +863,31 @@ static int uvc_ioctl_enum_input(struct file *file, void *fh,
 	struct uvc_video_chain *chain = handle->chain;
 	const struct uvc_entity *selector = chain->selector;
 	struct uvc_entity *iterm = NULL;
+	struct uvc_entity *it;
 	u32 index = input->index;
-	int pin = 0;
 
 	if (selector == NULL ||
 	    (chain->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) {
 		if (index != 0)
 			return -EINVAL;
-		list_for_each_entry(iterm, &chain->entities, chain) {
-			if (UVC_ENTITY_IS_ITERM(iterm))
+		list_for_each_entry(it, &chain->entities, chain) {
+			if (UVC_ENTITY_IS_ITERM(it)) {
+				iterm = it;
 				break;
+			}
 		}
-		pin = iterm->id;
 	} else if (index < selector->bNrInPins) {
-		pin = selector->baSourceID[index];
-		list_for_each_entry(iterm, &chain->entities, chain) {
-			if (!UVC_ENTITY_IS_ITERM(iterm))
+		list_for_each_entry(it, &chain->entities, chain) {
+			if (!UVC_ENTITY_IS_ITERM(it))
 				continue;
-			if (iterm->id == pin)
+			if (it->id == selector->baSourceID[index]) {
+				iterm = it;
 				break;
+			}
 		}
 	}
 
-	if (iterm == NULL || iterm->id != pin)
+	if (iterm == NULL)
 		return -EINVAL;
 
 	memset(input, 0, sizeof(*input));
diff --git linux-libre-5.10.120-gnu1/drivers/memory/samsung/exynos5422-dmc.c linux-libre-5.10.121-gnu1/drivers/memory/samsung/exynos5422-dmc.c
index 3d230f07eaf2..049a1356f7dd 100644
--- linux-libre-5.10.120-gnu1/drivers/memory/samsung/exynos5422-dmc.c
+++ linux-libre-5.10.121-gnu1/drivers/memory/samsung/exynos5422-dmc.c
@@ -1327,7 +1327,6 @@ static int exynos5_dmc_init_clks(struct exynos5_dmc *dmc)
  */
 static int exynos5_performance_counters_init(struct exynos5_dmc *dmc)
 {
-	int counters_size;
 	int ret, i;
 
 	dmc->num_counters = devfreq_event_get_edev_count(dmc->dev,
@@ -1337,8 +1336,8 @@ static int exynos5_performance_counters_init(struct exynos5_dmc *dmc)
 		return dmc->num_counters;
 	}
 
-	counters_size = sizeof(struct devfreq_event_dev) * dmc->num_counters;
-	dmc->counter = devm_kzalloc(dmc->dev, counters_size, GFP_KERNEL);
+	dmc->counter = devm_kcalloc(dmc->dev, dmc->num_counters,
+				    sizeof(*dmc->counter), GFP_KERNEL);
 	if (!dmc->counter)
 		return -ENOMEM;
 
diff --git linux-libre-5.10.120-gnu1/drivers/mfd/davinci_voicecodec.c linux-libre-5.10.121-gnu1/drivers/mfd/davinci_voicecodec.c
index e5c8bc998eb4..965820481f1e 100644
--- linux-libre-5.10.120-gnu1/drivers/mfd/davinci_voicecodec.c
+++ linux-libre-5.10.121-gnu1/drivers/mfd/davinci_voicecodec.c
@@ -46,14 +46,12 @@ static int __init davinci_vc_probe(struct platform_device *pdev)
 	}
 	clk_enable(davinci_vc->clk);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
-	fifo_base = (dma_addr_t)res->start;
-	davinci_vc->base = devm_ioremap_resource(&pdev->dev, res);
+	davinci_vc->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 	if (IS_ERR(davinci_vc->base)) {
 		ret = PTR_ERR(davinci_vc->base);
 		goto fail;
 	}
+	fifo_base = (dma_addr_t)res->start;
 
 	davinci_vc->regmap = devm_regmap_init_mmio(&pdev->dev,
 						   davinci_vc->base,
diff --git linux-libre-5.10.120-gnu1/drivers/mfd/ipaq-micro.c linux-libre-5.10.121-gnu1/drivers/mfd/ipaq-micro.c
index e92eeeb67a98..4cd5ecc72211 100644
--- linux-libre-5.10.120-gnu1/drivers/mfd/ipaq-micro.c
+++ linux-libre-5.10.121-gnu1/drivers/mfd/ipaq-micro.c
@@ -403,7 +403,7 @@ static int __init micro_probe(struct platform_device *pdev)
 	micro_reset_comm(micro);
 
 	irq = platform_get_irq(pdev, 0);
-	if (!irq)
+	if (irq < 0)
 		return -EINVAL;
 	ret = devm_request_irq(&pdev->dev, irq, micro_serial_isr,
 			       IRQF_SHARED, "ipaq-micro",
diff --git linux-libre-5.10.120-gnu1/drivers/misc/ocxl/file.c linux-libre-5.10.121-gnu1/drivers/misc/ocxl/file.c
index 4d1b44de1492..c742ab02ae18 100644
--- linux-libre-5.10.120-gnu1/drivers/misc/ocxl/file.c
+++ linux-libre-5.10.121-gnu1/drivers/misc/ocxl/file.c
@@ -558,7 +558,9 @@ int ocxl_file_register_afu(struct ocxl_afu *afu)
 
 err_unregister:
 	ocxl_sysfs_unregister_afu(info); // safe to call even if register failed
+	free_minor(info);
 	device_unregister(&info->dev);
+	return rc;
 err_put:
 	ocxl_afu_put(afu);
 	free_minor(info);
diff --git linux-libre-5.10.120-gnu1/drivers/mmc/host/jz4740_mmc.c linux-libre-5.10.121-gnu1/drivers/mmc/host/jz4740_mmc.c
index a1f92fed2a55..aa3dfb9c1071 100644
--- linux-libre-5.10.120-gnu1/drivers/mmc/host/jz4740_mmc.c
+++ linux-libre-5.10.121-gnu1/drivers/mmc/host/jz4740_mmc.c
@@ -236,6 +236,26 @@ static int jz4740_mmc_acquire_dma_channels(struct jz4740_mmc_host *host)
 		return PTR_ERR(host->dma_rx);
 	}
 
+	/*
+	 * Limit the maximum segment size in any SG entry according to
+	 * the parameters of the DMA engine device.
+	 */
+	if (host->dma_tx) {
+		struct device *dev = host->dma_tx->device->dev;
+		unsigned int max_seg_size = dma_get_max_seg_size(dev);
+
+		if (max_seg_size < host->mmc->max_seg_size)
+			host->mmc->max_seg_size = max_seg_size;
+	}
+
+	if (host->dma_rx) {
+		struct device *dev = host->dma_rx->device->dev;
+		unsigned int max_seg_size = dma_get_max_seg_size(dev);
+
+		if (max_seg_size < host->mmc->max_seg_size)
+			host->mmc->max_seg_size = max_seg_size;
+	}
+
 	return 0;
 }
 
diff --git linux-libre-5.10.120-gnu1/drivers/mmc/host/sdhci_am654.c linux-libre-5.10.121-gnu1/drivers/mmc/host/sdhci_am654.c
index a64ea143d185..7cab9d831afb 100644
--- linux-libre-5.10.120-gnu1/drivers/mmc/host/sdhci_am654.c
+++ linux-libre-5.10.121-gnu1/drivers/mmc/host/sdhci_am654.c
@@ -147,6 +147,9 @@ struct sdhci_am654_data {
 	int drv_strength;
 	int strb_sel;
 	u32 flags;
+	u32 quirks;
+
+#define SDHCI_AM654_QUIRK_FORCE_CDTEST BIT(0)
 };
 
 struct sdhci_am654_driver_data {
@@ -369,6 +372,21 @@ static void sdhci_am654_write_b(struct sdhci_host *host, u8 val, int reg)
 	}
 }
 
+static void sdhci_am654_reset(struct sdhci_host *host, u8 mask)
+{
+	u8 ctrl;
+	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	struct sdhci_am654_data *sdhci_am654 = sdhci_pltfm_priv(pltfm_host);
+
+	sdhci_reset(host, mask);
+
+	if (sdhci_am654->quirks & SDHCI_AM654_QUIRK_FORCE_CDTEST) {
+		ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL);
+		ctrl |= SDHCI_CTRL_CDTEST_INS | SDHCI_CTRL_CDTEST_EN;
+		sdhci_writeb(host, ctrl, SDHCI_HOST_CONTROL);
+	}
+}
+
 static int sdhci_am654_execute_tuning(struct mmc_host *mmc, u32 opcode)
 {
 	struct sdhci_host *host = mmc_priv(mmc);
@@ -500,7 +518,7 @@ static struct sdhci_ops sdhci_j721e_4bit_ops = {
 	.set_clock = sdhci_j721e_4bit_set_clock,
 	.write_b = sdhci_am654_write_b,
 	.irq = sdhci_am654_cqhci_irq,
-	.reset = sdhci_reset,
+	.reset = sdhci_am654_reset,
 };
 
 static const struct sdhci_pltfm_data sdhci_j721e_4bit_pdata = {
@@ -719,6 +737,9 @@ static int sdhci_am654_get_of_property(struct platform_device *pdev,
 	device_property_read_u32(dev, "ti,clkbuf-sel",
 				 &sdhci_am654->clkbuf_sel);
 
+	if (device_property_read_bool(dev, "ti,fails-without-test-cd"))
+		sdhci_am654->quirks |= SDHCI_AM654_QUIRK_FORCE_CDTEST;
+
 	sdhci_get_of_property(pdev);
 
 	return 0;
diff --git linux-libre-5.10.120-gnu1/drivers/mtd/chips/cfi_cmdset_0002.c linux-libre-5.10.121-gnu1/drivers/mtd/chips/cfi_cmdset_0002.c
index 96a27e06401f..9bd65f3f805c 100644
--- linux-libre-5.10.120-gnu1/drivers/mtd/chips/cfi_cmdset_0002.c
+++ linux-libre-5.10.121-gnu1/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -59,6 +59,10 @@
 #define CFI_SR_WBASB		BIT(3)
 #define CFI_SR_SLSB		BIT(1)
 
+enum cfi_quirks {
+	CFI_QUIRK_DQ_TRUE_DATA = BIT(0),
+};
+
 static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
 static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
 #if !FORCE_WORD_WRITE
@@ -432,6 +436,15 @@ static void fixup_s29ns512p_sectors(struct mtd_info *mtd)
 		mtd->name);
 }
 
+static void fixup_quirks(struct mtd_info *mtd)
+{
+	struct map_info *map = mtd->priv;
+	struct cfi_private *cfi = map->fldrv_priv;
+
+	if (cfi->mfr == CFI_MFR_AMD && cfi->id == 0x0c01)
+		cfi->quirks |= CFI_QUIRK_DQ_TRUE_DATA;
+}
+
 /* Used to fix CFI-Tables of chips without Extended Query Tables */
 static struct cfi_fixup cfi_nopri_fixup_table[] = {
 	{ CFI_MFR_SST, 0x234a, fixup_sst39vf }, /* SST39VF1602 */
@@ -470,6 +483,7 @@ static struct cfi_fixup cfi_fixup_table[] = {
 #if !FORCE_WORD_WRITE
 	{ CFI_MFR_ANY, CFI_ID_ANY, fixup_use_write_buffers },
 #endif
+	{ CFI_MFR_ANY, CFI_ID_ANY, fixup_quirks },
 	{ 0, 0, NULL }
 };
 static struct cfi_fixup jedec_fixup_table[] = {
@@ -798,21 +812,25 @@ static struct mtd_info *cfi_amdstd_setup(struct mtd_info *mtd)
 }
 
 /*
- * Return true if the chip is ready.
+ * Return true if the chip is ready and has the correct value.
  *
  * Ready is one of: read mode, query mode, erase-suspend-read mode (in any
  * non-suspended sector) and is indicated by no toggle bits toggling.
  *
+ * Error are indicated by toggling bits or bits held with the wrong value,
+ * or with bits toggling.
+ *
  * Note that anything more complicated than checking if no bits are toggling
  * (including checking DQ5 for an error status) is tricky to get working
  * correctly and is therefore not done	(particularly with interleaved chips
  * as each chip must be checked independently of the others).
  */
 static int __xipram chip_ready(struct map_info *map, struct flchip *chip,
-			       unsigned long addr)
+			       unsigned long addr, map_word *expected)
 {
 	struct cfi_private *cfi = map->fldrv_priv;
 	map_word d, t;
+	int ret;
 
 	if (cfi_use_status_reg(cfi)) {
 		map_word ready = CMD(CFI_SR_DRB);
@@ -822,57 +840,32 @@ static int __xipram chip_ready(struct map_info *map, struct flchip *chip,
 		 */
 		cfi_send_gen_cmd(0x70, cfi->addr_unlock1, chip->start, map, cfi,
 				 cfi->device_type, NULL);
-		d = map_read(map, addr);
+		t = map_read(map, addr);
 
-		return map_word_andequal(map, d, ready, ready);
+		return map_word_andequal(map, t, ready, ready);
 	}
 
 	d = map_read(map, addr);
 	t = map_read(map, addr);
 
-	return map_word_equal(map, d, t);
+	ret = map_word_equal(map, d, t);
+
+	if (!ret || !expected)
+		return ret;
+
+	return map_word_equal(map, t, *expected);
 }
 
-/*
- * Return true if the chip is ready and has the correct value.
- *
- * Ready is one of: read mode, query mode, erase-suspend-read mode (in any
- * non-suspended sector) and it is indicated by no bits toggling.
- *
- * Error are indicated by toggling bits or bits held with the wrong value,
- * or with bits toggling.
- *
- * Note that anything more complicated than checking if no bits are toggling
- * (including checking DQ5 for an error status) is tricky to get working
- * correctly and is therefore not done	(particularly with interleaved chips
- * as each chip must be checked independently of the others).
- *
- */
 static int __xipram chip_good(struct map_info *map, struct flchip *chip,
-			      unsigned long addr, map_word expected)
+			      unsigned long addr, map_word *expected)
 {
 	struct cfi_private *cfi = map->fldrv_priv;
-	map_word oldd, curd;
-
-	if (cfi_use_status_reg(cfi)) {
-		map_word ready = CMD(CFI_SR_DRB);
-
-		/*
-		 * For chips that support status register, check device
-		 * ready bit
-		 */
-		cfi_send_gen_cmd(0x70, cfi->addr_unlock1, chip->start, map, cfi,
-				 cfi->device_type, NULL);
-		curd = map_read(map, addr);
-
-		return map_word_andequal(map, curd, ready, ready);
-	}
+	map_word *datum = expected;
 
-	oldd = map_read(map, addr);
-	curd = map_read(map, addr);
+	if (cfi->quirks & CFI_QUIRK_DQ_TRUE_DATA)
+		datum = NULL;
 
-	return	map_word_equal(map, oldd, curd) &&
-		map_word_equal(map, curd, expected);
+	return chip_ready(map, chip, addr, datum);
 }
 
 static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr, int mode)
@@ -889,7 +882,7 @@ static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr
 
 	case FL_STATUS:
 		for (;;) {
-			if (chip_ready(map, chip, adr))
+			if (chip_ready(map, chip, adr, NULL))
 				break;
 
 			if (time_after(jiffies, timeo)) {
@@ -927,7 +920,7 @@ static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr
 		chip->state = FL_ERASE_SUSPENDING;
 		chip->erase_suspended = 1;
 		for (;;) {
-			if (chip_ready(map, chip, adr))
+			if (chip_ready(map, chip, adr, NULL))
 				break;
 
 			if (time_after(jiffies, timeo)) {
@@ -1458,7 +1451,7 @@ static int do_otp_lock(struct map_info *map, struct flchip *chip, loff_t adr,
 	/* wait for chip to become ready */
 	timeo = jiffies + msecs_to_jiffies(2);
 	for (;;) {
-		if (chip_ready(map, chip, adr))
+		if (chip_ready(map, chip, adr, NULL))
 			break;
 
 		if (time_after(jiffies, timeo)) {
@@ -1694,7 +1687,7 @@ static int __xipram do_write_oneword_once(struct map_info *map,
 		 * "chip_good" to avoid the failure due to scheduling.
 		 */
 		if (time_after(jiffies, timeo) &&
-		    !chip_good(map, chip, adr, datum)) {
+		    !chip_good(map, chip, adr, &datum)) {
 			xip_enable(map, chip, adr);
 			printk(KERN_WARNING "MTD %s(): software timeout\n", __func__);
 			xip_disable(map, chip, adr);
@@ -1702,7 +1695,7 @@ static int __xipram do_write_oneword_once(struct map_info *map,
 			break;
 		}
 
-		if (chip_good(map, chip, adr, datum)) {
+		if (chip_good(map, chip, adr, &datum)) {
 			if (cfi_check_err_status(map, chip, adr))
 				ret = -EIO;
 			break;
@@ -1974,14 +1967,14 @@ static int __xipram do_write_buffer_wait(struct map_info *map,
 		 * "chip_good" to avoid the failure due to scheduling.
 		 */
 		if (time_after(jiffies, timeo) &&
-		    !chip_good(map, chip, adr, datum)) {
+		    !chip_good(map, chip, adr, &datum)) {
 			pr_err("MTD %s(): software timeout, address:0x%.8lx.\n",
 			       __func__, adr);
 			ret = -EIO;
 			break;
 		}
 
-		if (chip_good(map, chip, adr, datum)) {
+		if (chip_good(map, chip, adr, &datum)) {
 			if (cfi_check_err_status(map, chip, adr))
 				ret = -EIO;
 			break;
@@ -2190,7 +2183,7 @@ static int cfi_amdstd_panic_wait(struct map_info *map, struct flchip *chip,
 	 * If the driver thinks the chip is idle, and no toggle bits
 	 * are changing, then the chip is actually idle for sure.
 	 */
-	if (chip->state == FL_READY && chip_ready(map, chip, adr))
+	if (chip->state == FL_READY && chip_ready(map, chip, adr, NULL))
 		return 0;
 
 	/*
@@ -2207,7 +2200,7 @@ static int cfi_amdstd_panic_wait(struct map_info *map, struct flchip *chip,
 
 		/* wait for the chip to become ready */
 		for (i = 0; i < jiffies_to_usecs(timeo); i++) {
-			if (chip_ready(map, chip, adr))
+			if (chip_ready(map, chip, adr, NULL))
 				return 0;
 
 			udelay(1);
@@ -2271,13 +2264,13 @@ retry:
 	map_write(map, datum, adr);
 
 	for (i = 0; i < jiffies_to_usecs(uWriteTimeout); i++) {
-		if (chip_ready(map, chip, adr))
+		if (chip_ready(map, chip, adr, NULL))
 			break;
 
 		udelay(1);
 	}
 
-	if (!chip_good(map, chip, adr, datum) ||
+	if (!chip_ready(map, chip, adr, &datum) ||
 	    cfi_check_err_status(map, chip, adr)) {
 		/* reset on all failures. */
 		map_write(map, CMD(0xF0), chip->start);
@@ -2419,6 +2412,7 @@ static int __xipram do_erase_chip(struct map_info *map, struct flchip *chip)
 	DECLARE_WAITQUEUE(wait, current);
 	int ret;
 	int retry_cnt = 0;
+	map_word datum = map_word_ff(map);
 
 	adr = cfi->addr_unlock1;
 
@@ -2473,7 +2467,7 @@ static int __xipram do_erase_chip(struct map_info *map, struct flchip *chip)
 			chip->erase_suspended = 0;
 		}
 
-		if (chip_good(map, chip, adr, map_word_ff(map))) {
+		if (chip_ready(map, chip, adr, &datum)) {
 			if (cfi_check_err_status(map, chip, adr))
 				ret = -EIO;
 			break;
@@ -2518,6 +2512,7 @@ static int __xipram do_erase_oneblock(struct map_info *map, struct flchip *chip,
 	DECLARE_WAITQUEUE(wait, current);
 	int ret;
 	int retry_cnt = 0;
+	map_word datum = map_word_ff(map);
 
 	adr += chip->start;
 
@@ -2572,7 +2567,7 @@ static int __xipram do_erase_oneblock(struct map_info *map, struct flchip *chip,
 			chip->erase_suspended = 0;
 		}
 
-		if (chip_good(map, chip, adr, map_word_ff(map))) {
+		if (chip_ready(map, chip, adr, &datum)) {
 			if (cfi_check_err_status(map, chip, adr))
 				ret = -EIO;
 			break;
@@ -2766,7 +2761,7 @@ static int __maybe_unused do_ppb_xxlock(struct map_info *map,
 	 */
 	timeo = jiffies + msecs_to_jiffies(2000);	/* 2s max (un)locking */
 	for (;;) {
-		if (chip_ready(map, chip, adr))
+		if (chip_ready(map, chip, adr, NULL))
 			break;
 
 		if (time_after(jiffies, timeo)) {
diff --git linux-libre-5.10.120-gnu1/drivers/mtd/nand/raw/cadence-nand-controller.c linux-libre-5.10.121-gnu1/drivers/mtd/nand/raw/cadence-nand-controller.c
index b46786cd53e0..4fdb39214a12 100644
--- linux-libre-5.10.120-gnu1/drivers/mtd/nand/raw/cadence-nand-controller.c
+++ linux-libre-5.10.121-gnu1/drivers/mtd/nand/raw/cadence-nand-controller.c
@@ -2983,11 +2983,10 @@ static int cadence_nand_dt_probe(struct platform_device *ofdev)
 	if (IS_ERR(cdns_ctrl->reg))
 		return PTR_ERR(cdns_ctrl->reg);
 
-	res = platform_get_resource(ofdev, IORESOURCE_MEM, 1);
-	cdns_ctrl->io.dma = res->start;
-	cdns_ctrl->io.virt = devm_ioremap_resource(&ofdev->dev, res);
+	cdns_ctrl->io.virt = devm_platform_get_and_ioremap_resource(ofdev, 1, &res);
 	if (IS_ERR(cdns_ctrl->io.virt))
 		return PTR_ERR(cdns_ctrl->io.virt);
+	cdns_ctrl->io.dma = res->start;
 
 	dt->clk = devm_clk_get(cdns_ctrl->dev, "nf_clk");
 	if (IS_ERR(dt->clk))
diff --git linux-libre-5.10.120-gnu1/drivers/mtd/nand/raw/denali_pci.c linux-libre-5.10.121-gnu1/drivers/mtd/nand/raw/denali_pci.c
index 20c085a30adc..de7e722d3826 100644
--- linux-libre-5.10.120-gnu1/drivers/mtd/nand/raw/denali_pci.c
+++ linux-libre-5.10.121-gnu1/drivers/mtd/nand/raw/denali_pci.c
@@ -74,22 +74,21 @@ static int denali_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
 		return ret;
 	}
 
-	denali->reg = ioremap(csr_base, csr_len);
+	denali->reg = devm_ioremap(denali->dev, csr_base, csr_len);
 	if (!denali->reg) {
 		dev_err(&dev->dev, "Spectra: Unable to remap memory region\n");
 		return -ENOMEM;
 	}
 
-	denali->host = ioremap(mem_base, mem_len);
+	denali->host = devm_ioremap(denali->dev, mem_base, mem_len);
 	if (!denali->host) {
 		dev_err(&dev->dev, "Spectra: ioremap failed!");
-		ret = -ENOMEM;
-		goto out_unmap_reg;
+		return -ENOMEM;
 	}
 
 	ret = denali_init(denali);
 	if (ret)
-		goto out_unmap_host;
+		return ret;
 
 	nsels = denali->nbanks;
 
@@ -117,10 +116,6 @@ static int denali_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
 
 out_remove_denali:
 	denali_remove(denali);
-out_unmap_host:
-	iounmap(denali->host);
-out_unmap_reg:
-	iounmap(denali->reg);
 	return ret;
 }
 
@@ -129,8 +124,6 @@ static void denali_pci_remove(struct pci_dev *dev)
 	struct denali_controller *denali = pci_get_drvdata(dev);
 
 	denali_remove(denali);
-	iounmap(denali->reg);
-	iounmap(denali->host);
 }
 
 static struct pci_driver denali_pci_driver = {
diff --git linux-libre-5.10.120-gnu1/drivers/mtd/spi-nor/core.c linux-libre-5.10.121-gnu1/drivers/mtd/spi-nor/core.c
index 2b26a875a855..e8146a47da12 100644
--- linux-libre-5.10.120-gnu1/drivers/mtd/spi-nor/core.c
+++ linux-libre-5.10.121-gnu1/drivers/mtd/spi-nor/core.c
@@ -827,6 +827,15 @@ static int spi_nor_write_16bit_sr_and_check(struct spi_nor *nor, u8 sr1)
 	if (ret)
 		return ret;
 
+	ret = spi_nor_read_sr(nor, sr_cr);
+	if (ret)
+		return ret;
+
+	if (sr1 != sr_cr[0]) {
+		dev_dbg(nor->dev, "SR: Read back test failed\n");
+		return -EIO;
+	}
+
 	if (nor->flags & SNOR_F_NO_READ_CR)
 		return 0;
 
diff --git linux-libre-5.10.120-gnu1/drivers/net/can/spi/mcp251xfd/mcp251xfd.h linux-libre-5.10.121-gnu1/drivers/net/can/spi/mcp251xfd/mcp251xfd.h
index fa1246e39980..766dbd19bba6 100644
--- linux-libre-5.10.120-gnu1/drivers/net/can/spi/mcp251xfd/mcp251xfd.h
+++ linux-libre-5.10.121-gnu1/drivers/net/can/spi/mcp251xfd/mcp251xfd.h
@@ -426,7 +426,7 @@ struct mcp251xfd_hw_tef_obj {
 /* The tx_obj_raw version is used in spi async, i.e. without
  * regmap. We have to take care of endianness ourselves.
  */
-struct mcp251xfd_hw_tx_obj_raw {
+struct __packed mcp251xfd_hw_tx_obj_raw {
 	__le32 id;
 	__le32 flags;
 	u8 data[sizeof_field(struct canfd_frame, data)];
diff --git linux-libre-5.10.120-gnu1/drivers/net/can/xilinx_can.c linux-libre-5.10.121-gnu1/drivers/net/can/xilinx_can.c
index 375998263af7..1c42417810fc 100644
--- linux-libre-5.10.120-gnu1/drivers/net/can/xilinx_can.c
+++ linux-libre-5.10.121-gnu1/drivers/net/can/xilinx_can.c
@@ -239,7 +239,7 @@ static const struct can_bittiming_const xcan_bittiming_const_canfd = {
 };
 
 /* AXI CANFD Data Bittiming constants as per AXI CANFD 1.0 specs */
-static struct can_bittiming_const xcan_data_bittiming_const_canfd = {
+static const struct can_bittiming_const xcan_data_bittiming_const_canfd = {
 	.name = DRIVER_NAME,
 	.tseg1_min = 1,
 	.tseg1_max = 16,
@@ -265,7 +265,7 @@ static const struct can_bittiming_const xcan_bittiming_const_canfd2 = {
 };
 
 /* AXI CANFD 2.0 Data Bittiming constants as per AXI CANFD 2.0 spec */
-static struct can_bittiming_const xcan_data_bittiming_const_canfd2 = {
+static const struct can_bittiming_const xcan_data_bittiming_const_canfd2 = {
 	.name = DRIVER_NAME,
 	.tseg1_min = 1,
 	.tseg1_max = 32,
diff --git linux-libre-5.10.120-gnu1/drivers/net/dsa/mt7530.c linux-libre-5.10.121-gnu1/drivers/net/dsa/mt7530.c
index c355824ddb81..265620a81f9f 100644
--- linux-libre-5.10.120-gnu1/drivers/net/dsa/mt7530.c
+++ linux-libre-5.10.121-gnu1/drivers/net/dsa/mt7530.c
@@ -1952,13 +1952,7 @@ static void mt7531_sgmii_validate(struct mt7530_priv *priv, int port,
 	/* Port5 supports ethier RGMII or SGMII.
 	 * Port6 supports SGMII only.
 	 */
-	switch (port) {
-	case 5:
-		if (mt7531_is_rgmii_port(priv, port))
-			break;
-		fallthrough;
-	case 6:
-		phylink_set(supported, 1000baseX_Full);
+	if (port == 6) {
 		phylink_set(supported, 2500baseX_Full);
 		phylink_set(supported, 2500baseT_Full);
 	}
@@ -2315,8 +2309,6 @@ static void
 mt7530_mac_port_validate(struct dsa_switch *ds, int port,
 			 unsigned long *supported)
 {
-	if (port == 5)
-		phylink_set(supported, 1000baseX_Full);
 }
 
 static void mt7531_mac_port_validate(struct dsa_switch *ds, int port,
@@ -2353,8 +2345,10 @@ mt753x_phylink_validate(struct dsa_switch *ds, int port,
 	}
 
 	/* This switch only supports 1G full-duplex. */
-	if (state->interface != PHY_INTERFACE_MODE_MII)
+	if (state->interface != PHY_INTERFACE_MODE_MII) {
 		phylink_set(mask, 1000baseT_Full);
+		phylink_set(mask, 1000baseX_Full);
+	}
 
 	priv->info->mac_port_validate(ds, port, mask);
 
diff --git linux-libre-5.10.120-gnu1/drivers/net/ethernet/broadcom/Makefile linux-libre-5.10.121-gnu1/drivers/net/ethernet/broadcom/Makefile
index 7046ad6d3d0e..ac50da49ca77 100644
--- linux-libre-5.10.120-gnu1/drivers/net/ethernet/broadcom/Makefile
+++ linux-libre-5.10.121-gnu1/drivers/net/ethernet/broadcom/Makefile
@@ -16,3 +16,8 @@ obj-$(CONFIG_BGMAC_BCMA) += bgmac-bcma.o bgmac-bcma-mdio.o
 obj-$(CONFIG_BGMAC_PLATFORM) += bgmac-platform.o
 obj-$(CONFIG_SYSTEMPORT) += bcmsysport.o
 obj-$(CONFIG_BNXT) += bnxt/
+
+# FIXME: temporarily silence -Warray-bounds on non W=1+ builds
+ifndef KBUILD_EXTRA_WARN
+CFLAGS_tg3.o += -Wno-array-bounds
+endif
diff --git linux-libre-5.10.120-gnu1/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c linux-libre-5.10.121-gnu1/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
index d6b6ebb3f1ec..51e071c20e39 100644
--- linux-libre-5.10.120-gnu1/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
+++ linux-libre-5.10.121-gnu1/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
@@ -1150,7 +1150,7 @@ static struct sock *chtls_recv_sock(struct sock *lsk,
 		fl6.daddr = ip6h->saddr;
 		fl6.fl6_dport = inet_rsk(oreq)->ir_rmt_port;
 		fl6.fl6_sport = htons(inet_rsk(oreq)->ir_num);
-		security_req_classify_flow(oreq, flowi6_to_flowi(&fl6));
+		security_req_classify_flow(oreq, flowi6_to_flowi_common(&fl6));
 		dst = ip6_dst_lookup_flow(sock_net(lsk), lsk, &fl6, NULL);
 		if (IS_ERR(dst))
 			goto free_sk;
diff --git linux-libre-5.10.120-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c linux-libre-5.10.121-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c
index 4e4029d5c8e1..9553d280ec1b 100644
--- linux-libre-5.10.120-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c
+++ linux-libre-5.10.121-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c
@@ -818,7 +818,6 @@ static int api_chain_init(struct hinic_api_cmd_chain *chain,
 {
 	struct hinic_hwif *hwif = attr->hwif;
 	struct pci_dev *pdev = hwif->pdev;
-	size_t cell_ctxt_size;
 
 	chain->hwif = hwif;
 	chain->chain_type  = attr->chain_type;
@@ -830,8 +829,8 @@ static int api_chain_init(struct hinic_api_cmd_chain *chain,
 
 	sema_init(&chain->sem, 1);
 
-	cell_ctxt_size = chain->num_cells * sizeof(*chain->cell_ctxt);
-	chain->cell_ctxt = devm_kzalloc(&pdev->dev, cell_ctxt_size, GFP_KERNEL);
+	chain->cell_ctxt = devm_kcalloc(&pdev->dev, chain->num_cells,
+					sizeof(*chain->cell_ctxt), GFP_KERNEL);
 	if (!chain->cell_ctxt)
 		return -ENOMEM;
 
diff --git linux-libre-5.10.120-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c linux-libre-5.10.121-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c
index 5a6bbee819cd..21b8235952d3 100644
--- linux-libre-5.10.120-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c
+++ linux-libre-5.10.121-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c
@@ -796,11 +796,10 @@ static int init_cmdqs_ctxt(struct hinic_hwdev *hwdev,
 	struct hinic_cmdq_ctxt *cmdq_ctxts;
 	struct pci_dev *pdev = hwif->pdev;
 	struct hinic_pfhwdev *pfhwdev;
-	size_t cmdq_ctxts_size;
 	int err;
 
-	cmdq_ctxts_size = HINIC_MAX_CMDQ_TYPES * sizeof(*cmdq_ctxts);
-	cmdq_ctxts = devm_kzalloc(&pdev->dev, cmdq_ctxts_size, GFP_KERNEL);
+	cmdq_ctxts = devm_kcalloc(&pdev->dev, HINIC_MAX_CMDQ_TYPES,
+				  sizeof(*cmdq_ctxts), GFP_KERNEL);
 	if (!cmdq_ctxts)
 		return -ENOMEM;
 
@@ -884,7 +883,6 @@ int hinic_init_cmdqs(struct hinic_cmdqs *cmdqs, struct hinic_hwif *hwif,
 	struct hinic_func_to_io *func_to_io = cmdqs_to_func_to_io(cmdqs);
 	struct pci_dev *pdev = hwif->pdev;
 	struct hinic_hwdev *hwdev;
-	size_t saved_wqs_size;
 	u16 max_wqe_size;
 	int err;
 
@@ -895,8 +893,8 @@ int hinic_init_cmdqs(struct hinic_cmdqs *cmdqs, struct hinic_hwif *hwif,
 	if (!cmdqs->cmdq_buf_pool)
 		return -ENOMEM;
 
-	saved_wqs_size = HINIC_MAX_CMDQ_TYPES * sizeof(struct hinic_wq);
-	cmdqs->saved_wqs = devm_kzalloc(&pdev->dev, saved_wqs_size, GFP_KERNEL);
+	cmdqs->saved_wqs = devm_kcalloc(&pdev->dev, HINIC_MAX_CMDQ_TYPES,
+					sizeof(*cmdqs->saved_wqs), GFP_KERNEL);
 	if (!cmdqs->saved_wqs) {
 		err = -ENOMEM;
 		goto err_saved_wqs;
diff --git linux-libre-5.10.120-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c linux-libre-5.10.121-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
index 0c74f6674634..799b85c88eff 100644
--- linux-libre-5.10.120-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
+++ linux-libre-5.10.121-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
@@ -162,7 +162,6 @@ static int init_msix(struct hinic_hwdev *hwdev)
 	struct hinic_hwif *hwif = hwdev->hwif;
 	struct pci_dev *pdev = hwif->pdev;
 	int nr_irqs, num_aeqs, num_ceqs;
-	size_t msix_entries_size;
 	int i, err;
 
 	num_aeqs = HINIC_HWIF_NUM_AEQS(hwif);
@@ -171,8 +170,8 @@ static int init_msix(struct hinic_hwdev *hwdev)
 	if (nr_irqs > HINIC_HWIF_NUM_IRQS(hwif))
 		nr_irqs = HINIC_HWIF_NUM_IRQS(hwif);
 
-	msix_entries_size = nr_irqs * sizeof(*hwdev->msix_entries);
-	hwdev->msix_entries = devm_kzalloc(&pdev->dev, msix_entries_size,
+	hwdev->msix_entries = devm_kcalloc(&pdev->dev, nr_irqs,
+					   sizeof(*hwdev->msix_entries),
 					   GFP_KERNEL);
 	if (!hwdev->msix_entries)
 		return -ENOMEM;
diff --git linux-libre-5.10.120-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c linux-libre-5.10.121-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c
index 19942fef99d9..7396158df64f 100644
--- linux-libre-5.10.120-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c
+++ linux-libre-5.10.121-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c
@@ -631,16 +631,15 @@ static int alloc_eq_pages(struct hinic_eq *eq)
 	struct hinic_hwif *hwif = eq->hwif;
 	struct pci_dev *pdev = hwif->pdev;
 	u32 init_val, addr, val;
-	size_t addr_size;
 	int err, pg;
 
-	addr_size = eq->num_pages * sizeof(*eq->dma_addr);
-	eq->dma_addr = devm_kzalloc(&pdev->dev, addr_size, GFP_KERNEL);
+	eq->dma_addr = devm_kcalloc(&pdev->dev, eq->num_pages,
+				    sizeof(*eq->dma_addr), GFP_KERNEL);
 	if (!eq->dma_addr)
 		return -ENOMEM;
 
-	addr_size = eq->num_pages * sizeof(*eq->virt_addr);
-	eq->virt_addr = devm_kzalloc(&pdev->dev, addr_size, GFP_KERNEL);
+	eq->virt_addr = devm_kcalloc(&pdev->dev, eq->num_pages,
+				     sizeof(*eq->virt_addr), GFP_KERNEL);
 	if (!eq->virt_addr) {
 		err = -ENOMEM;
 		goto err_virt_addr_alloc;
diff --git linux-libre-5.10.120-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c linux-libre-5.10.121-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
index 819fa13034c0..027dcc453506 100644
--- linux-libre-5.10.120-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
+++ linux-libre-5.10.121-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
@@ -647,6 +647,7 @@ int hinic_pf_to_mgmt_init(struct hinic_pf_to_mgmt *pf_to_mgmt,
 	err = alloc_msg_buf(pf_to_mgmt);
 	if (err) {
 		dev_err(&pdev->dev, "Failed to allocate msg buffers\n");
+		destroy_workqueue(pf_to_mgmt->workq);
 		hinic_health_reporters_destroy(hwdev->devlink_dev);
 		return err;
 	}
@@ -654,6 +655,7 @@ int hinic_pf_to_mgmt_init(struct hinic_pf_to_mgmt *pf_to_mgmt,
 	err = hinic_api_cmd_init(pf_to_mgmt->cmd_chain, hwif);
 	if (err) {
 		dev_err(&pdev->dev, "Failed to initialize cmd chains\n");
+		destroy_workqueue(pf_to_mgmt->workq);
 		hinic_health_reporters_destroy(hwdev->devlink_dev);
 		return err;
 	}
diff --git linux-libre-5.10.120-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c linux-libre-5.10.121-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c
index f04ac00e3e70..f930cd6a75f7 100644
--- linux-libre-5.10.120-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c
+++ linux-libre-5.10.121-gnu1/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c
@@ -192,20 +192,20 @@ static int alloc_page_arrays(struct hinic_wqs *wqs)
 {
 	struct hinic_hwif *hwif = wqs->hwif;
 	struct pci_dev *pdev = hwif->pdev;
-	size_t size;
 
-	size = wqs->num_pages * sizeof(*wqs->page_paddr);
-	wqs->page_paddr = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
+	wqs->page_paddr = devm_kcalloc(&pdev->dev, wqs->num_pages,
+				       sizeof(*wqs->page_paddr), GFP_KERNEL);
 	if (!wqs->page_paddr)
 		return -ENOMEM;
 
-	size = wqs->num_pages * sizeof(*wqs->page_vaddr);
-	wqs->page_vaddr = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
+	wqs->page_vaddr = devm_kcalloc(&pdev->dev, wqs->num_pages,
+				       sizeof(*wqs->page_vaddr), GFP_KERNEL);
 	if (!wqs->page_vaddr)
 		goto err_page_vaddr;
 
-	size = wqs->num_pages * sizeof(*wqs->shadow_page_vaddr);
-	wqs->shadow_page_vaddr = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
+	wqs->shadow_page_vaddr = devm_kcalloc(&pdev->dev, wqs->num_pages,
+					      sizeof(*wqs->shadow_page_vaddr),
+					      GFP_KERNEL);
 	if (!wqs->shadow_page_vaddr)
 		goto err_page_shadow_vaddr;
 
@@ -378,15 +378,14 @@ static int alloc_wqes_shadow(struct hinic_wq *wq)
 {
 	struct hinic_hwif *hwif = wq->hwif;
 	struct pci_dev *pdev = hwif->pdev;
-	size_t size;
 
-	size = wq->num_q_pages * wq->max_wqe_size;
-	wq->shadow_wqe = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
+	wq->shadow_wqe = devm_kcalloc(&pdev->dev, wq->num_q_pages,
+				      wq->max_wqe_size, GFP_KERNEL);
 	if (!wq->shadow_wqe)
 		return -ENOMEM;
 
-	size = wq->num_q_pages * sizeof(wq->prod_idx);
-	wq->shadow_idx = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
+	wq->shadow_idx = devm_kcalloc(&pdev->dev, wq->num_q_pages,
+				      sizeof(*wq->shadow_idx), GFP_KERNEL);
 	if (!wq->shadow_idx)
 		goto err_shadow_idx;
 
diff --git linux-libre-5.10.120-gnu1/drivers/net/ethernet/huawei/hinic/hinic_main.c linux-libre-5.10.121-gnu1/drivers/net/ethernet/huawei/hinic/hinic_main.c
index 350225bbe0be..ace949fe6233 100644
--- linux-libre-5.10.120-gnu1/drivers/net/ethernet/huawei/hinic/hinic_main.c
+++ linux-libre-5.10.121-gnu1/drivers/net/ethernet/huawei/hinic/hinic_main.c
@@ -144,13 +144,12 @@ static int create_txqs(struct hinic_dev *nic_dev)
 {
 	int err, i, j, num_txqs = hinic_hwdev_num_qps(nic_dev->hwdev);
 	struct net_device *netdev = nic_dev->netdev;
-	size_t txq_size;
 
 	if (nic_dev->txqs)
 		return -EINVAL;
 
-	txq_size = num_txqs * sizeof(*nic_dev->txqs);
-	nic_dev->txqs = devm_kzalloc(&netdev->dev, txq_size, GFP_KERNEL);
+	nic_dev->txqs = devm_kcalloc(&netdev->dev, num_txqs,
+				     sizeof(*nic_dev->txqs), GFP_KERNEL);
 	if (!nic_dev->txqs)
 		return -ENOMEM;
 
@@ -242,13 +241,12 @@ static int create_rxqs(struct hinic_dev *nic_dev)
 {
 	int err, i, j, num_rxqs = hinic_hwdev_num_qps(nic_dev->hwdev);
 	struct net_device *netdev = nic_dev->netdev;
-	size_t rxq_size;
 
 	if (nic_dev->rxqs)
 		return -EINVAL;
 
-	rxq_size = num_rxqs * sizeof(*nic_dev->rxqs);
-	nic_dev->rxqs = devm_kzalloc(&netdev->dev, rxq_size, GFP_KERNEL);
+	nic_dev->rxqs = devm_kcalloc(&netdev->dev, num_rxqs,
+				     sizeof(*nic_dev->rxqs), GFP_KERNEL);
 	if (!nic_dev->rxqs)
 		return -ENOMEM;
 
diff --git linux-libre-5.10.120-gnu1/drivers/net/ethernet/huawei/hinic/hinic_tx.c linux-libre-5.10.121-gnu1/drivers/net/ethernet/huawei/hinic/hinic_tx.c
index 8da7d46363b2..3828b09bfea3 100644
--- linux-libre-5.10.120-gnu1/drivers/net/ethernet/huawei/hinic/hinic_tx.c
+++ linux-libre-5.10.121-gnu1/drivers/net/ethernet/huawei/hinic/hinic_tx.c
@@ -861,7 +861,6 @@ int hinic_init_txq(struct hinic_txq *txq, struct hinic_sq *sq,
 	struct hinic_dev *nic_dev = netdev_priv(netdev);
 	struct hinic_hwdev *hwdev = nic_dev->hwdev;
 	int err, irqname_len;
-	size_t sges_size;
 
 	txq->netdev = netdev;
 	txq->sq = sq;
@@ -870,13 +869,13 @@ int hinic_init_txq(struct hinic_txq *txq, struct hinic_sq *sq,
 
 	txq->max_sges = HINIC_MAX_SQ_BUFDESCS;
 
-	sges_size = txq->max_sges * sizeof(*txq->sges);
-	txq->sges = devm_kzalloc(&netdev->dev, sges_size, GFP_KERNEL);
+	txq->sges = devm_kcalloc(&netdev->dev, txq->max_sges,
+				 sizeof(*txq->sges), GFP_KERNEL);
 	if (!txq->sges)
 		return -ENOMEM;
 
-	sges_size = txq->max_sges * sizeof(*txq->free_sges);
-	txq->free_sges = devm_kzalloc(&netdev->dev, sges_size, GFP_KERNEL);
+	txq->free_sges = devm_kcalloc(&netdev->dev, txq->max_sges,
+				      sizeof(*txq->free_sges), GFP_KERNEL);
 	if (!txq->free_sges) {
 		err = -ENOMEM;
 		goto err_alloc_free_sges;
diff --git linux-libre-5.10.120-gnu1/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c linux-libre-5.10.121-gnu1/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 55772f0cbbf8..15472fb15d7d 100644
--- linux-libre-5.10.120-gnu1/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ linux-libre-5.10.121-gnu1/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -2024,16 +2024,16 @@ void mlx5_del_flow_rules(struct mlx5_flow_handle *handle)
 	down_write_ref_node(&fte->node, false);
 	for (i = handle->num_rules - 1; i >= 0; i--)
 		tree_remove_node(&handle->rule[i]->node, true);
-	if (fte->dests_size) {
-		if (fte->modify_mask)
-			modify_fte(fte);
-		up_write_ref_node(&fte->node, false);
-	} else if (list_empty(&fte->node.children)) {
+	if (list_empty(&fte->node.children)) {
 		del_hw_fte(&fte->node);
 		/* Avoid double call to del_hw_fte */
 		fte->node.del_hw_func = NULL;
 		up_write_ref_node(&fte->node, false);
 		tree_put_node(&fte->node, false);
+	} else if (fte->dests_size) {
+		if (fte->modify_mask)
+			modify_fte(fte);
+		up_write_ref_node(&fte->node, false);
 	} else {
 		up_write_ref_node(&fte->node, false);
 	}
diff --git linux-libre-5.10.120-gnu1/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c linux-libre-5.10.121-gnu1/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
index 7ec1d0ee9bee..ecd1856bef5e 100644
--- linux-libre-5.10.120-gnu1/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
+++ linux-libre-5.10.121-gnu1/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
@@ -133,7 +133,7 @@ static int mlxsw_get_cooling_device_idx(struct mlxsw_thermal *thermal,
 	/* Allow mlxsw thermal zone binding to an external cooling device */
 	for (i = 0; i < ARRAY_SIZE(mlxsw_thermal_external_allowed_cdev); i++) {
 		if (strnstr(cdev->type, mlxsw_thermal_external_allowed_cdev[i],
-			    sizeof(cdev->type)))
+			    strlen(cdev->type)))
 			return 0;
 	}
 
diff --git linux-libre-5.10.120-gnu1/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c linux-libre-5.10.121-gnu1/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c
index 5f92b1691360..aff6d4f35cd2 100644
--- linux-libre-5.10.120-gnu1/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c
+++ linux-libre-5.10.121-gnu1/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c
@@ -168,8 +168,6 @@ static int mlxsw_sp_dcbnl_ieee_setets(struct net_device *dev,
 static int mlxsw_sp_dcbnl_app_validate(struct net_device *dev,
 				       struct dcb_app *app)
 {
-	int prio;
-
 	if (app->priority >= IEEE_8021QAZ_MAX_TCS) {
 		netdev_err(dev, "APP entry with priority value %u is invalid\n",
 			   app->priority);
@@ -183,17 +181,6 @@ static int mlxsw_sp_dcbnl_app_validate(struct net_device *dev,
 				   app->protocol);
 			return -EINVAL;
 		}
-
-		/* Warn about any DSCP APP entries with the same PID. */
-		prio = fls(dcb_ieee_getapp_mask(dev, app));
-		if (prio--) {
-			if (prio < app->priority)
-				netdev_warn(dev, "Choosing priority %d for DSCP %d in favor of previously-active value of %d\n",
-					    app->priority, app->protocol, prio);
-			else if (prio > app->priority)
-				netdev_warn(dev, "Ignoring new priority %d for DSCP %d in favor of current value of %d\n",
-					    app->priority, app->protocol, prio);
-		}
 		break;
 
 	case IEEE_8021QAZ_APP_SEL_ETHERTYPE:
diff --git linux-libre-5.10.120-gnu1/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c linux-libre-5.10.121-gnu1/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
index 433f14ade464..02ba6aa01105 100644
--- linux-libre-5.10.120-gnu1/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
+++ linux-libre-5.10.121-gnu1/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
@@ -709,7 +709,7 @@ static const struct mlxsw_sp_trap_item mlxsw_sp_trap_items_arr[] = {
 		.trap = MLXSW_SP_TRAP_CONTROL(LLDP, LLDP, TRAP),
 		.listeners_arr = {
 			MLXSW_RXL(mlxsw_sp_rx_ptp_listener, LLDP, TRAP_TO_CPU,
-				  false, SP_LLDP, DISCARD),
+				  true, SP_LLDP, DISCARD),
 		},
 	},
 	{
diff --git linux-libre-5.10.120-gnu1/drivers/net/ethernet/sfc/ef10.c linux-libre-5.10.121-gnu1/drivers/net/ethernet/sfc/ef10.c
index 6f950979d25e..fa1a872c4bc8 100644
--- linux-libre-5.10.120-gnu1/drivers/net/ethernet/sfc/ef10.c
+++ linux-libre-5.10.121-gnu1/drivers/net/ethernet/sfc/ef10.c
@@ -2240,7 +2240,7 @@ int efx_ef10_tx_tso_desc(struct efx_tx_queue *tx_queue, struct sk_buff *skb,
 	 * guaranteed to satisfy the second as we only attempt TSO if
 	 * inner_network_header <= 208.
 	 */
-	ip_tot_len = -EFX_TSO2_MAX_HDRLEN;
+	ip_tot_len = 0x10000 - EFX_TSO2_MAX_HDRLEN;
 	EFX_WARN_ON_ONCE_PARANOID(mss + EFX_TSO2_MAX_HDRLEN +
 				  (tcp->doff << 2u) > ip_tot_len);
 
diff --git linux-libre-5.10.120-gnu1/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c linux-libre-5.10.121-gnu1/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
index 0462dcc93e53..dd5c4ef92ef3 100644
--- linux-libre-5.10.120-gnu1/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
+++ linux-libre-5.10.121-gnu1/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
@@ -1084,8 +1084,9 @@ static int stmmac_test_rxp(struct stmmac_priv *priv)
 	unsigned char addr[ETH_ALEN] = {0xde, 0xad, 0xbe, 0xef, 0x00, 0x00};
 	struct tc_cls_u32_offload cls_u32 = { };
 	struct stmmac_packet_attrs attr = { };
-	struct tc_action **actions, *act;
+	struct tc_action **actions;
 	struct tc_u32_sel *sel;
+	struct tcf_gact *gact;
 	struct tcf_exts *exts;
 	int ret, i, nk = 1;
 
@@ -1104,14 +1105,14 @@ static int stmmac_test_rxp(struct stmmac_priv *priv)
 		goto cleanup_sel;
 	}
 
-	actions = kzalloc(nk * sizeof(*actions), GFP_KERNEL);
+	actions = kcalloc(nk, sizeof(*actions), GFP_KERNEL);
 	if (!actions) {
 		ret = -ENOMEM;
 		goto cleanup_exts;
 	}
 
-	act = kzalloc(nk * sizeof(*act), GFP_KERNEL);
-	if (!act) {
+	gact = kcalloc(nk, sizeof(*gact), GFP_KERNEL);
+	if (!gact) {
 		ret = -ENOMEM;
 		goto cleanup_actions;
 	}
@@ -1126,9 +1127,7 @@ static int stmmac_test_rxp(struct stmmac_priv *priv)
 	exts->nr_actions = nk;
 	exts->actions = actions;
 	for (i = 0; i < nk; i++) {
-		struct tcf_gact *gact = to_gact(&act[i]);
-
-		actions[i] = &act[i];
+		actions[i] = (struct tc_action *)&gact[i];
 		gact->tcf_action = TC_ACT_SHOT;
 	}
 
@@ -1152,7 +1151,7 @@ static int stmmac_test_rxp(struct stmmac_priv *priv)
 	stmmac_tc_setup_cls_u32(priv, priv, &cls_u32);
 
 cleanup_act:
-	kfree(act);
+	kfree(gact);
 cleanup_actions:
 	kfree(actions);
 cleanup_exts:
diff --git linux-libre-5.10.120-gnu1/drivers/net/hyperv/netvsc_drv.c linux-libre-5.10.121-gnu1/drivers/net/hyperv/netvsc_drv.c
index e3676386d0ee..18484370da0d 100644
--- linux-libre-5.10.120-gnu1/drivers/net/hyperv/netvsc_drv.c
+++ linux-libre-5.10.121-gnu1/drivers/net/hyperv/netvsc_drv.c
@@ -2629,7 +2629,10 @@ static int netvsc_suspend(struct hv_device *dev)
 
 	/* Save the current config info */
 	ndev_ctx->saved_netvsc_dev_info = netvsc_devinfo_get(nvdev);
-
+	if (!ndev_ctx->saved_netvsc_dev_info) {
+		ret = -ENOMEM;
+		goto out;
+	}
 	ret = netvsc_detach(net, nvdev);
 out:
 	rtnl_unlock();
diff --git linux-libre-5.10.120-gnu1/drivers/net/ipa/ipa_endpoint.c linux-libre-5.10.121-gnu1/drivers/net/ipa/ipa_endpoint.c
index eb25a13042ea..7e1208446e04 100644
--- linux-libre-5.10.120-gnu1/drivers/net/ipa/ipa_endpoint.c
+++ linux-libre-5.10.121-gnu1/drivers/net/ipa/ipa_endpoint.c
@@ -884,7 +884,7 @@ static int ipa_endpoint_replenish_one(struct ipa_endpoint *endpoint)
 err_trans_free:
 	gsi_trans_free(trans);
 err_free_pages:
-	__free_pages(page, get_order(IPA_RX_BUFFER_SIZE));
+	put_page(page);
 
 	return -ENOMEM;
 }
@@ -1179,7 +1179,7 @@ void ipa_endpoint_trans_release(struct ipa_endpoint *endpoint,
 		struct page *page = trans->data;
 
 		if (page)
-			__free_pages(page, get_order(IPA_RX_BUFFER_SIZE));
+			put_page(page);
 	}
 }
 
diff --git linux-libre-5.10.120-gnu1/drivers/net/phy/micrel.c linux-libre-5.10.121-gnu1/drivers/net/phy/micrel.c
index 92e94ac94a34..bbbe198f83e8 100644
--- linux-libre-5.10.120-gnu1/drivers/net/phy/micrel.c
+++ linux-libre-5.10.121-gnu1/drivers/net/phy/micrel.c
@@ -283,7 +283,7 @@ static int kszphy_config_reset(struct phy_device *phydev)
 		}
 	}
 
-	if (priv->led_mode >= 0)
+	if (priv->type && priv->led_mode >= 0)
 		kszphy_setup_led(phydev, priv->type->led_mode_reg, priv->led_mode);
 
 	return 0;
@@ -299,10 +299,10 @@ static int kszphy_config_init(struct phy_device *phydev)
 
 	type = priv->type;
 
-	if (type->has_broadcast_disable)
+	if (type && type->has_broadcast_disable)
 		kszphy_broadcast_disable(phydev);
 
-	if (type->has_nand_tree_disable)
+	if (type && type->has_nand_tree_disable)
 		kszphy_nand_tree_disable(phydev);
 
 	return kszphy_config_reset(phydev);
@@ -1112,7 +1112,7 @@ static int kszphy_probe(struct phy_device *phydev)
 
 	priv->type = type;
 
-	if (type->led_mode_reg) {
+	if (type && type->led_mode_reg) {
 		ret = of_property_read_u32(np, "micrel,led-mode",
 				&priv->led_mode);
 		if (ret)
@@ -1133,7 +1133,8 @@ static int kszphy_probe(struct phy_device *phydev)
 		unsigned long rate = clk_get_rate(clk);
 		bool rmii_ref_clk_sel_25_mhz;
 
-		priv->rmii_ref_clk_sel = type->has_rmii_ref_clk_sel;
+		if (type)
+			priv->rmii_ref_clk_sel = type->has_rmii_ref_clk_sel;
 		rmii_ref_clk_sel_25_mhz = of_property_read_bool(np,
 				"micrel,rmii-reference-clock-select-25-mhz");
 
diff --git linux-libre-5.10.120-gnu1/drivers/net/wireguard/socket.c linux-libre-5.10.121-gnu1/drivers/net/wireguard/socket.c
index 473221aa2236..eef5911fa210 100644
--- linux-libre-5.10.120-gnu1/drivers/net/wireguard/socket.c
+++ linux-libre-5.10.121-gnu1/drivers/net/wireguard/socket.c
@@ -49,7 +49,7 @@ static int send4(struct wg_device *wg, struct sk_buff *skb,
 		rt = dst_cache_get_ip4(cache, &fl.saddr);
 
 	if (!rt) {
-		security_sk_classify_flow(sock, flowi4_to_flowi(&fl));
+		security_sk_classify_flow(sock, flowi4_to_flowi_common(&fl));
 		if (unlikely(!inet_confirm_addr(sock_net(sock), NULL, 0,
 						fl.saddr, RT_SCOPE_HOST))) {
 			endpoint->src4.s_addr = 0;
@@ -129,7 +129,7 @@ static int send6(struct wg_device *wg, struct sk_buff *skb,
 		dst = dst_cache_get_ip6(cache, &fl.saddr);
 
 	if (!dst) {
-		security_sk_classify_flow(sock, flowi6_to_flowi(&fl));
+		security_sk_classify_flow(sock, flowi6_to_flowi_common(&fl));
 		if (unlikely(!ipv6_addr_any(&fl.saddr) &&
 			     !ipv6_chk_addr(sock_net(sock), &fl.saddr, NULL, 0))) {
 			endpoint->src6 = fl.saddr = in6addr_any;
diff --git linux-libre-5.10.120-gnu1/drivers/net/wireless/ath/ath10k/mac.c linux-libre-5.10.121-gnu1/drivers/net/wireless/ath/ath10k/mac.c
index b59d482d9c23..b61cd275fbda 100644
--- linux-libre-5.10.120-gnu1/drivers/net/wireless/ath/ath10k/mac.c
+++ linux-libre-5.10.121-gnu1/drivers/net/wireless/ath/ath10k/mac.c
@@ -5170,13 +5170,29 @@ err:
 static void ath10k_stop(struct ieee80211_hw *hw)
 {
 	struct ath10k *ar = hw->priv;
+	u32 opt;
 
 	ath10k_drain_tx(ar);
 
 	mutex_lock(&ar->conf_mutex);
 	if (ar->state != ATH10K_STATE_OFF) {
-		if (!ar->hw_rfkill_on)
-			ath10k_halt(ar);
+		if (!ar->hw_rfkill_on) {
+			/* If the current driver state is RESTARTING but not yet
+			 * fully RESTARTED because of incoming suspend event,
+			 * then ath10k_halt() is already called via
+			 * ath10k_core_restart() and should not be called here.
+			 */
+			if (ar->state != ATH10K_STATE_RESTARTING) {
+				ath10k_halt(ar);
+			} else {
+				/* Suspending here, because when in RESTARTING
+				 * state, ath10k_core_stop() skips
+				 * ath10k_wait_for_suspend().
+				 */
+				opt = WMI_PDEV_SUSPEND_AND_DISABLE_INTR;
+				ath10k_wait_for_suspend(ar, opt);
+			}
+		}
 		ar->state = ATH10K_STATE_OFF;
 	}
 	mutex_unlock(&ar->conf_mutex);
diff --git linux-libre-5.10.120-gnu1/drivers/net/wireless/ath/ath11k/mac.c linux-libre-5.10.121-gnu1/drivers/net/wireless/ath/ath11k/mac.c
index cc9122f42024..44282aec069d 100644
--- linux-libre-5.10.120-gnu1/drivers/net/wireless/ath/ath11k/mac.c
+++ linux-libre-5.10.121-gnu1/drivers/net/wireless/ath/ath11k/mac.c
@@ -4008,8 +4008,8 @@ static void ath11k_mgmt_over_wmi_tx_work(struct work_struct *work)
 		}
 
 		arvif = ath11k_vif_to_arvif(skb_cb->vif);
-		if (ar->allocated_vdev_map & (1LL << arvif->vdev_id) &&
-		    arvif->is_started) {
+		mutex_lock(&ar->conf_mutex);
+		if (ar->allocated_vdev_map & (1LL << arvif->vdev_id)) {
 			ret = ath11k_mac_mgmt_tx_wmi(ar, arvif, skb);
 			if (ret) {
 				ath11k_warn(ar->ab, "failed to tx mgmt frame, vdev_id %d :%d\n",
@@ -4025,6 +4025,7 @@ static void ath11k_mgmt_over_wmi_tx_work(struct work_struct *work)
 				    arvif->is_started);
 			ieee80211_free_txskb(ar->hw, skb);
 		}
+		mutex_unlock(&ar->conf_mutex);
 	}
 }
 
@@ -5325,6 +5326,7 @@ ath11k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw,
 	struct ath11k *ar = hw->priv;
 	struct ath11k_base *ab = ar->ab;
 	struct ath11k_vif *arvif = (void *)vif->drv_priv;
+	struct ath11k_peer *peer;
 	int ret;
 
 	mutex_lock(&ar->conf_mutex);
@@ -5336,9 +5338,13 @@ ath11k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw,
 	WARN_ON(!arvif->is_started);
 
 	if (ab->hw_params.vdev_start_delay &&
-	    arvif->vdev_type == WMI_VDEV_TYPE_MONITOR &&
-	    ath11k_peer_find_by_addr(ab, ar->mac_addr))
-		ath11k_peer_delete(ar, arvif->vdev_id, ar->mac_addr);
+	    arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) {
+		spin_lock_bh(&ab->base_lock);
+		peer = ath11k_peer_find_by_addr(ab, ar->mac_addr);
+		spin_unlock_bh(&ab->base_lock);
+		if (peer)
+			ath11k_peer_delete(ar, arvif->vdev_id, ar->mac_addr);
+	}
 
 	ret = ath11k_mac_vdev_stop(arvif);
 	if (ret)
diff --git linux-libre-5.10.120-gnu1/drivers/net/wireless/ath/ath11k/spectral.c linux-libre-5.10.121-gnu1/drivers/net/wireless/ath/ath11k/spectral.c
index ac2a8cfdc1c0..f5ab455ea1a2 100644
--- linux-libre-5.10.120-gnu1/drivers/net/wireless/ath/ath11k/spectral.c
+++ linux-libre-5.10.121-gnu1/drivers/net/wireless/ath/ath11k/spectral.c
@@ -214,7 +214,10 @@ static int ath11k_spectral_scan_config(struct ath11k *ar,
 		return -ENODEV;
 
 	arvif->spectral_enabled = (mode != ATH11K_SPECTRAL_DISABLED);
+
+	spin_lock_bh(&ar->spectral.lock);
 	ar->spectral.mode = mode;
+	spin_unlock_bh(&ar->spectral.lock);
 
 	ret = ath11k_wmi_vdev_spectral_enable(ar, arvif->vdev_id,
 					      ATH11K_WMI_SPECTRAL_TRIGGER_CMD_CLEAR,
@@ -829,9 +832,6 @@ static inline void ath11k_spectral_ring_free(struct ath11k *ar)
 {
 	struct ath11k_spectral *sp = &ar->spectral;
 
-	if (!sp->enabled)
-		return;
-
 	ath11k_dbring_srng_cleanup(ar, &sp->rx_ring);
 	ath11k_dbring_buf_cleanup(ar, &sp->rx_ring);
 }
@@ -883,15 +883,16 @@ void ath11k_spectral_deinit(struct ath11k_base *ab)
 		if (!sp->enabled)
 			continue;
 
-		ath11k_spectral_debug_unregister(ar);
-		ath11k_spectral_ring_free(ar);
+		mutex_lock(&ar->conf_mutex);
+		ath11k_spectral_scan_config(ar, ATH11K_SPECTRAL_DISABLED);
+		mutex_unlock(&ar->conf_mutex);
 
 		spin_lock_bh(&sp->lock);
-
-		sp->mode = ATH11K_SPECTRAL_DISABLED;
 		sp->enabled = false;
-
 		spin_unlock_bh(&sp->lock);
+
+		ath11k_spectral_debug_unregister(ar);
+		ath11k_spectral_ring_free(ar);
 	}
 }
 
diff --git linux-libre-5.10.120-gnu1/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c linux-libre-5.10.121-gnu1/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index b0a4ca3559fd..abed1effd95c 100644
--- linux-libre-5.10.120-gnu1/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ linux-libre-5.10.121-gnu1/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -5615,7 +5615,7 @@ unsigned int ar9003_get_paprd_scale_factor(struct ath_hw *ah,
 
 static u8 ar9003_get_eepmisc(struct ath_hw *ah)
 {
-	return ah->eeprom.map4k.baseEepHeader.eepMisc;
+	return ah->eeprom.ar9300_eep.baseEepHeader.opCapFlags.eepMisc;
 }
 
 const struct eeprom_ops eep_ar9300_ops = {
diff --git linux-libre-5.10.120-gnu1/drivers/net/wireless/ath/ath9k/ar9003_phy.h linux-libre-5.10.121-gnu1/drivers/net/wireless/ath/ath9k/ar9003_phy.h
index a171dbb29fbb..ad949eb02f3d 100644
--- linux-libre-5.10.120-gnu1/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ linux-libre-5.10.121-gnu1/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -720,7 +720,7 @@
 #define AR_CH0_TOP2		(AR_SREV_9300(ah) ? 0x1628c : \
 					(AR_SREV_9462(ah) ? 0x16290 : 0x16284))
 #define AR_CH0_TOP2_XPABIASLVL		(AR_SREV_9561(ah) ? 0x1e00 : 0xf000)
-#define AR_CH0_TOP2_XPABIASLVL_S	12
+#define AR_CH0_TOP2_XPABIASLVL_S	(AR_SREV_9561(ah) ? 9 : 12)
 
 #define AR_CH0_XTAL		(AR_SREV_9300(ah) ? 0x16294 : \
 				 ((AR_SREV_9462(ah) || AR_SREV_9565(ah)) ? 0x16298 : \
diff --git linux-libre-5.10.120-gnu1/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c linux-libre-5.10.121-gnu1/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index 0bdc4dcb7b8f..30ddf333e04d 100644
--- linux-libre-5.10.120-gnu1/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ linux-libre-5.10.121-gnu1/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -1006,6 +1006,14 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv,
 		goto rx_next;
 	}
 
+	if (rxstatus->rs_keyix >= ATH_KEYMAX &&
+	    rxstatus->rs_keyix != ATH9K_RXKEYIX_INVALID) {
+		ath_dbg(common, ANY,
+			"Invalid keyix, dropping (keyix: %d)\n",
+			rxstatus->rs_keyix);
+		goto rx_next;
+	}
+
 	/* Get the RX status information */
 
 	memset(rx_status, 0, sizeof(struct ieee80211_rx_status));
diff --git linux-libre-5.10.120-gnu1/drivers/net/wireless/ath/carl9170/tx.c linux-libre-5.10.121-gnu1/drivers/net/wireless/ath/carl9170/tx.c
index 235cf77cd60c..43050dc7b98d 100644
--- linux-libre-5.10.120-gnu1/drivers/net/wireless/ath/carl9170/tx.c
+++ linux-libre-5.10.121-gnu1/drivers/net/wireless/ath/carl9170/tx.c
@@ -1557,6 +1557,9 @@ static struct carl9170_vif_info *carl9170_pick_beaconing_vif(struct ar9170 *ar)
 					goto out;
 			}
 		} while (ar->beacon_enabled && i--);
+
+		/* no entry found in list */
+		return NULL;
 	}
 
 out:
diff --git linux-libre-5.10.120-gnu1/drivers/net/wireless/broadcom/b43/phy_n.c linux-libre-5.10.121-gnu1/drivers/net/wireless/broadcom/b43/phy_n.c
index 665b737fbb0d..39975b7d1a16 100644
--- linux-libre-5.10.120-gnu1/drivers/net/wireless/broadcom/b43/phy_n.c
+++ linux-libre-5.10.121-gnu1/drivers/net/wireless/broadcom/b43/phy_n.c
@@ -582,7 +582,7 @@ static void b43_nphy_adjust_lna_gain_table(struct b43_wldev *dev)
 	u16 data[4];
 	s16 gain[2];
 	u16 minmax[2];
-	static const u16 lna_gain[4] = { -2, 10, 19, 25 };
+	static const s16 lna_gain[4] = { -2, 10, 19, 25 };
 
 	if (nphy->hang_avoid)
 		b43_nphy_stay_in_carrier_search(dev, 1);
diff --git linux-libre-5.10.120-gnu1/drivers/net/wireless/broadcom/b43legacy/phy.c linux-libre-5.10.121-gnu1/drivers/net/wireless/broadcom/b43legacy/phy.c
index 05404fbd1e70..c1395e622759 100644
--- linux-libre-5.10.120-gnu1/drivers/net/wireless/broadcom/b43legacy/phy.c
+++ linux-libre-5.10.121-gnu1/drivers/net/wireless/broadcom/b43legacy/phy.c
@@ -1123,7 +1123,7 @@ void b43legacy_phy_lo_b_measure(struct b43legacy_wldev *dev)
 	struct b43legacy_phy *phy = &dev->phy;
 	u16 regstack[12] = { 0 };
 	u16 mls;
-	u16 fval;
+	s16 fval;
 	int i;
 	int j;
 
diff --git linux-libre-5.10.120-gnu1/drivers/net/wireless/intel/ipw2x00/libipw_tx.c linux-libre-5.10.121-gnu1/drivers/net/wireless/intel/ipw2x00/libipw_tx.c
index d9baa2fa603b..e4c60caa6543 100644
--- linux-libre-5.10.120-gnu1/drivers/net/wireless/intel/ipw2x00/libipw_tx.c
+++ linux-libre-5.10.121-gnu1/drivers/net/wireless/intel/ipw2x00/libipw_tx.c
@@ -383,7 +383,7 @@ netdev_tx_t libipw_xmit(struct sk_buff *skb, struct net_device *dev)
 
 		/* Each fragment may need to have room for encryption
 		 * pre/postfix */
-		if (host_encrypt)
+		if (host_encrypt && crypt && crypt->ops)
 			bytes_per_frag -= crypt->ops->extra_mpdu_prefix_len +
 			    crypt->ops->extra_mpdu_postfix_len;
 
diff --git linux-libre-5.10.120-gnu1/drivers/net/wireless/intel/iwlwifi/mvm/power.c linux-libre-5.10.121-gnu1/drivers/net/wireless/intel/iwlwifi/mvm/power.c
index c146303ec73b..66a968de3bc2 100644
--- linux-libre-5.10.120-gnu1/drivers/net/wireless/intel/iwlwifi/mvm/power.c
+++ linux-libre-5.10.121-gnu1/drivers/net/wireless/intel/iwlwifi/mvm/power.c
@@ -621,6 +621,9 @@ static void iwl_mvm_power_get_vifs_iterator(void *_data, u8 *mac,
 	struct iwl_power_vifs *power_iterator = _data;
 	bool active = mvmvif->phy_ctxt && mvmvif->phy_ctxt->id < NUM_PHY_CTX;
 
+	if (!mvmvif->uploaded)
+		return;
+
 	switch (ieee80211_vif_type_p2p(vif)) {
 	case NL80211_IFTYPE_P2P_DEVICE:
 		break;
diff --git linux-libre-5.10.120-gnu1/drivers/net/wireless/marvell/mwifiex/11h.c linux-libre-5.10.121-gnu1/drivers/net/wireless/marvell/mwifiex/11h.c
index d2ee6469e67b..3fa25cd64cda 100644
--- linux-libre-5.10.120-gnu1/drivers/net/wireless/marvell/mwifiex/11h.c
+++ linux-libre-5.10.121-gnu1/drivers/net/wireless/marvell/mwifiex/11h.c
@@ -303,5 +303,7 @@ void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work)
 
 	mwifiex_dbg(priv->adapter, MSG,
 		    "indicating channel switch completion to kernel\n");
+	mutex_lock(&priv->wdev.mtx);
 	cfg80211_ch_switch_notify(priv->netdev, &priv->dfs_chandef);
+	mutex_unlock(&priv->wdev.mtx);
 }
diff --git linux-libre-5.10.120-gnu1/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c linux-libre-5.10.121-gnu1/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
index 2477e18c7cae..025619cd14e8 100644
--- linux-libre-5.10.120-gnu1/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
+++ linux-libre-5.10.121-gnu1/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
@@ -460,8 +460,10 @@ static void rtl8180_tx(struct ieee80211_hw *dev,
 	struct rtl8180_priv *priv = dev->priv;
 	struct rtl8180_tx_ring *ring;
 	struct rtl8180_tx_desc *entry;
+	unsigned int prio = 0;
 	unsigned long flags;
-	unsigned int idx, prio, hw_prio;
+	unsigned int idx, hw_prio;
+
 	dma_addr_t mapping;
 	u32 tx_flags;
 	u8 rc_flags;
@@ -470,7 +472,9 @@ static void rtl8180_tx(struct ieee80211_hw *dev,
 	/* do arithmetic and then convert to le16 */
 	u16 frame_duration = 0;
 
-	prio = skb_get_queue_mapping(skb);
+	/* rtl8180/rtl8185 only has one useable tx queue */
+	if (dev->queues > IEEE80211_AC_BK)
+		prio = skb_get_queue_mapping(skb);
 	ring = &priv->tx_ring[prio];
 
 	mapping = dma_map_single(&priv->pdev->dev, skb->data, skb->len,
diff --git linux-libre-5.10.120-gnu1/drivers/net/wireless/realtek/rtlwifi/usb.c linux-libre-5.10.121-gnu1/drivers/net/wireless/realtek/rtlwifi/usb.c
index 06e073defad6..c6e4fda7e431 100644
--- linux-libre-5.10.120-gnu1/drivers/net/wireless/realtek/rtlwifi/usb.c
+++ linux-libre-5.10.121-gnu1/drivers/net/wireless/realtek/rtlwifi/usb.c
@@ -1015,7 +1015,7 @@ int rtl_usb_probe(struct usb_interface *intf,
 	hw = ieee80211_alloc_hw(sizeof(struct rtl_priv) +
 				sizeof(struct rtl_usb_priv), &rtl_ops);
 	if (!hw) {
-		WARN_ONCE(true, "rtl_usb: ieee80211 alloc failed\n");
+		pr_warn("rtl_usb: ieee80211 alloc failed\n");
 		return -ENOMEM;
 	}
 	rtlpriv = hw->priv;
diff --git linux-libre-5.10.120-gnu1/drivers/nfc/st21nfca/se.c linux-libre-5.10.121-gnu1/drivers/nfc/st21nfca/se.c
index 0841e0e370a0..0194e80193d9 100644
--- linux-libre-5.10.120-gnu1/drivers/nfc/st21nfca/se.c
+++ linux-libre-5.10.121-gnu1/drivers/nfc/st21nfca/se.c
@@ -241,7 +241,7 @@ int st21nfca_hci_se_io(struct nfc_hci_dev *hdev, u32 se_idx,
 }
 EXPORT_SYMBOL(st21nfca_hci_se_io);
 
-static void st21nfca_se_wt_timeout(struct timer_list *t)
+static void st21nfca_se_wt_work(struct work_struct *work)
 {
 	/*
 	 * No answer from the secure element
@@ -254,8 +254,9 @@ static void st21nfca_se_wt_timeout(struct timer_list *t)
 	 */
 	/* hardware reset managed through VCC_UICC_OUT power supply */
 	u8 param = 0x01;
-	struct st21nfca_hci_info *info = from_timer(info, t,
-						    se_info.bwi_timer);
+	struct st21nfca_hci_info *info = container_of(work,
+						struct st21nfca_hci_info,
+						se_info.timeout_work);
 
 	pr_debug("\n");
 
@@ -273,6 +274,13 @@ static void st21nfca_se_wt_timeout(struct timer_list *t)
 	info->se_info.cb(info->se_info.cb_context, NULL, 0, -ETIME);
 }
 
+static void st21nfca_se_wt_timeout(struct timer_list *t)
+{
+	struct st21nfca_hci_info *info = from_timer(info, t, se_info.bwi_timer);
+
+	schedule_work(&info->se_info.timeout_work);
+}
+
 static void st21nfca_se_activation_timeout(struct timer_list *t)
 {
 	struct st21nfca_hci_info *info = from_timer(info, t,
@@ -364,6 +372,7 @@ int st21nfca_apdu_reader_event_received(struct nfc_hci_dev *hdev,
 	switch (event) {
 	case ST21NFCA_EVT_TRANSMIT_DATA:
 		del_timer_sync(&info->se_info.bwi_timer);
+		cancel_work_sync(&info->se_info.timeout_work);
 		info->se_info.bwi_active = false;
 		r = nfc_hci_send_event(hdev, ST21NFCA_DEVICE_MGNT_GATE,
 				ST21NFCA_EVT_SE_END_OF_APDU_TRANSFER, NULL, 0);
@@ -393,6 +402,7 @@ void st21nfca_se_init(struct nfc_hci_dev *hdev)
 	struct st21nfca_hci_info *info = nfc_hci_get_clientdata(hdev);
 
 	init_completion(&info->se_info.req_completion);
+	INIT_WORK(&info->se_info.timeout_work, st21nfca_se_wt_work);
 	/* initialize timers */
 	timer_setup(&info->se_info.bwi_timer, st21nfca_se_wt_timeout, 0);
 	info->se_info.bwi_active = false;
@@ -420,6 +430,7 @@ void st21nfca_se_deinit(struct nfc_hci_dev *hdev)
 	if (info->se_info.se_active)
 		del_timer_sync(&info->se_info.se_active_timer);
 
+	cancel_work_sync(&info->se_info.timeout_work);
 	info->se_info.bwi_active = false;
 	info->se_info.se_active = false;
 }
diff --git linux-libre-5.10.120-gnu1/drivers/nfc/st21nfca/st21nfca.h linux-libre-5.10.121-gnu1/drivers/nfc/st21nfca/st21nfca.h
index 5e0de0fef1d4..0e4a93d11efb 100644
--- linux-libre-5.10.120-gnu1/drivers/nfc/st21nfca/st21nfca.h
+++ linux-libre-5.10.121-gnu1/drivers/nfc/st21nfca/st21nfca.h
@@ -141,6 +141,7 @@ struct st21nfca_se_info {
 
 	se_io_cb_t cb;
 	void *cb_context;
+	struct work_struct timeout_work;
 };
 
 struct st21nfca_hci_info {
diff --git linux-libre-5.10.120-gnu1/drivers/nvdimm/core.c linux-libre-5.10.121-gnu1/drivers/nvdimm/core.c
index c21ba0602029..1c92c883afdd 100644
--- linux-libre-5.10.120-gnu1/drivers/nvdimm/core.c
+++ linux-libre-5.10.121-gnu1/drivers/nvdimm/core.c
@@ -400,9 +400,7 @@ static ssize_t capability_show(struct device *dev,
 	if (!nd_desc->fw_ops)
 		return -EOPNOTSUPP;
 
-	nvdimm_bus_lock(dev);
 	cap = nd_desc->fw_ops->capability(nd_desc);
-	nvdimm_bus_unlock(dev);
 
 	switch (cap) {
 	case NVDIMM_FWA_CAP_QUIESCE:
@@ -427,10 +425,8 @@ static ssize_t activate_show(struct device *dev,
 	if (!nd_desc->fw_ops)
 		return -EOPNOTSUPP;
 
-	nvdimm_bus_lock(dev);
 	cap = nd_desc->fw_ops->capability(nd_desc);
 	state = nd_desc->fw_ops->activate_state(nd_desc);
-	nvdimm_bus_unlock(dev);
 
 	if (cap < NVDIMM_FWA_CAP_QUIESCE)
 		return -EOPNOTSUPP;
@@ -475,7 +471,6 @@ static ssize_t activate_store(struct device *dev,
 	else
 		return -EINVAL;
 
-	nvdimm_bus_lock(dev);
 	state = nd_desc->fw_ops->activate_state(nd_desc);
 
 	switch (state) {
@@ -493,7 +488,6 @@ static ssize_t activate_store(struct device *dev,
 	default:
 		rc = -ENXIO;
 	}
-	nvdimm_bus_unlock(dev);
 
 	if (rc == 0)
 		rc = len;
@@ -516,10 +510,7 @@ static umode_t nvdimm_bus_firmware_visible(struct kobject *kobj, struct attribut
 	if (!nd_desc->fw_ops)
 		return 0;
 
-	nvdimm_bus_lock(dev);
 	cap = nd_desc->fw_ops->capability(nd_desc);
-	nvdimm_bus_unlock(dev);
-
 	if (cap < NVDIMM_FWA_CAP_QUIESCE)
 		return 0;
 
diff --git linux-libre-5.10.120-gnu1/drivers/nvdimm/security.c linux-libre-5.10.121-gnu1/drivers/nvdimm/security.c
index 4b80150e4afa..b5aa55c61461 100644
--- linux-libre-5.10.120-gnu1/drivers/nvdimm/security.c
+++ linux-libre-5.10.121-gnu1/drivers/nvdimm/security.c
@@ -379,11 +379,6 @@ static int security_overwrite(struct nvdimm *nvdimm, unsigned int keyid)
 			|| !nvdimm->sec.flags)
 		return -EOPNOTSUPP;
 
-	if (dev->driver == NULL) {
-		dev_dbg(dev, "Unable to overwrite while DIMM active.\n");
-		return -EINVAL;
-	}
-
 	rc = check_security_state(nvdimm);
 	if (rc)
 		return rc;
diff --git linux-libre-5.10.120-gnu1/drivers/nvme/host/core.c linux-libre-5.10.121-gnu1/drivers/nvme/host/core.c
index e73a5c62a858..d301f0280ff6 100644
--- linux-libre-5.10.120-gnu1/drivers/nvme/host/core.c
+++ linux-libre-5.10.121-gnu1/drivers/nvme/host/core.c
@@ -2024,7 +2024,7 @@ static void nvme_set_queue_limits(struct nvme_ctrl *ctrl,
 		blk_queue_max_segments(q, min_t(u32, max_segments, USHRT_MAX));
 	}
 	blk_queue_virt_boundary(q, NVME_CTRL_PAGE_SIZE - 1);
-	blk_queue_dma_alignment(q, 7);
+	blk_queue_dma_alignment(q, 3);
 	blk_queue_write_cache(q, vwc, vwc);
 }
 
diff --git linux-libre-5.10.120-gnu1/drivers/nvme/host/pci.c linux-libre-5.10.121-gnu1/drivers/nvme/host/pci.c
index a36db0701d17..7de24a10dd92 100644
--- linux-libre-5.10.120-gnu1/drivers/nvme/host/pci.c
+++ linux-libre-5.10.121-gnu1/drivers/nvme/host/pci.c
@@ -1666,6 +1666,7 @@ static int nvme_alloc_admin_tags(struct nvme_dev *dev)
 		dev->ctrl.admin_q = blk_mq_init_queue(&dev->admin_tagset);
 		if (IS_ERR(dev->ctrl.admin_q)) {
 			blk_mq_free_tag_set(&dev->admin_tagset);
+			dev->ctrl.admin_q = NULL;
 			return -ENOMEM;
 		}
 		if (!blk_get_queue(dev->ctrl.admin_q)) {
diff --git linux-libre-5.10.120-gnu1/drivers/of/overlay.c linux-libre-5.10.121-gnu1/drivers/of/overlay.c
index 43a77d720008..c8a0c0e9dec1 100644
--- linux-libre-5.10.120-gnu1/drivers/of/overlay.c
+++ linux-libre-5.10.121-gnu1/drivers/of/overlay.c
@@ -170,9 +170,7 @@ static int overlay_notify(struct overlay_changeset *ovcs,
 
 		ret = blocking_notifier_call_chain(&overlay_notify_chain,
 						   action, &nd);
-		if (ret == NOTIFY_OK || ret == NOTIFY_STOP)
-			return 0;
-		if (ret) {
+		if (notifier_to_errno(ret)) {
 			ret = notifier_to_errno(ret);
 			pr_err("overlay changeset %s notifier error %d, target: %pOF\n",
 			       of_overlay_action_name[action], ret, nd.target);
diff --git linux-libre-5.10.120-gnu1/drivers/opp/of.c linux-libre-5.10.121-gnu1/drivers/opp/of.c
index 5de46aa99d24..3d7adc0de128 100644
--- linux-libre-5.10.120-gnu1/drivers/opp/of.c
+++ linux-libre-5.10.121-gnu1/drivers/opp/of.c
@@ -346,11 +346,11 @@ static int _bandwidth_supported(struct device *dev, struct opp_table *opp_table)
 
 	/* Checking only first OPP is sufficient */
 	np = of_get_next_available_child(opp_np, NULL);
+	of_node_put(opp_np);
 	if (!np) {
 		dev_err(dev, "OPP table empty\n");
 		return -EINVAL;
 	}
-	of_node_put(opp_np);
 
 	prop = of_find_property(np, "opp-peak-kBps", NULL);
 	of_node_put(np);
diff --git linux-libre-5.10.120-gnu1/drivers/pci/controller/cadence/pcie-cadence-ep.c linux-libre-5.10.121-gnu1/drivers/pci/controller/cadence/pcie-cadence-ep.c
index 1af14474abcf..4c5e6349d78c 100644
--- linux-libre-5.10.120-gnu1/drivers/pci/controller/cadence/pcie-cadence-ep.c
+++ linux-libre-5.10.121-gnu1/drivers/pci/controller/cadence/pcie-cadence-ep.c
@@ -154,8 +154,7 @@ static int cdns_pcie_ep_map_addr(struct pci_epc *epc, u8 fn, phys_addr_t addr,
 	struct cdns_pcie *pcie = &ep->pcie;
 	u32 r;
 
-	r = find_first_zero_bit(&ep->ob_region_map,
-				sizeof(ep->ob_region_map) * BITS_PER_LONG);
+	r = find_first_zero_bit(&ep->ob_region_map, BITS_PER_LONG);
 	if (r >= ep->max_regions - 1) {
 		dev_err(&epc->dev, "no free outbound region\n");
 		return -EINVAL;
diff --git linux-libre-5.10.120-gnu1/drivers/pci/controller/dwc/pci-imx6.c linux-libre-5.10.121-gnu1/drivers/pci/controller/dwc/pci-imx6.c
index 5cf1ef12fb9b..ceb4815379cd 100644
--- linux-libre-5.10.120-gnu1/drivers/pci/controller/dwc/pci-imx6.c
+++ linux-libre-5.10.121-gnu1/drivers/pci/controller/dwc/pci-imx6.c
@@ -401,6 +401,11 @@ static void imx6_pcie_assert_core_reset(struct imx6_pcie *imx6_pcie)
 			dev_err(dev, "failed to disable vpcie regulator: %d\n",
 				ret);
 	}
+
+	/* Some boards don't have PCIe reset GPIO. */
+	if (gpio_is_valid(imx6_pcie->reset_gpio))
+		gpio_set_value_cansleep(imx6_pcie->reset_gpio,
+					imx6_pcie->gpio_active_high);
 }
 
 static unsigned int imx6_pcie_grp_offset(const struct imx6_pcie *imx6_pcie)
@@ -523,15 +528,6 @@ static void imx6_pcie_deassert_core_reset(struct imx6_pcie *imx6_pcie)
 	/* allow the clocks to stabilize */
 	usleep_range(200, 500);
 
-	/* Some boards don't have PCIe reset GPIO. */
-	if (gpio_is_valid(imx6_pcie->reset_gpio)) {
-		gpio_set_value_cansleep(imx6_pcie->reset_gpio,
-					imx6_pcie->gpio_active_high);
-		msleep(100);
-		gpio_set_value_cansleep(imx6_pcie->reset_gpio,
-					!imx6_pcie->gpio_active_high);
-	}
-
 	switch (imx6_pcie->drvdata->variant) {
 	case IMX8MQ:
 		reset_control_deassert(imx6_pcie->pciephy_reset);
@@ -574,6 +570,15 @@ static void imx6_pcie_deassert_core_reset(struct imx6_pcie *imx6_pcie)
 		break;
 	}
 
+	/* Some boards don't have PCIe reset GPIO. */
+	if (gpio_is_valid(imx6_pcie->reset_gpio)) {
+		msleep(100);
+		gpio_set_value_cansleep(imx6_pcie->reset_gpio,
+					!imx6_pcie->gpio_active_high);
+		/* Wait for 100ms after PERST# deassertion (PCIe r5.0, 6.6.1) */
+		msleep(100);
+	}
+
 	return;
 
 err_ref_clk:
diff --git linux-libre-5.10.120-gnu1/drivers/pci/controller/dwc/pcie-designware-host.c linux-libre-5.10.121-gnu1/drivers/pci/controller/dwc/pcie-designware-host.c
index 44c2a6572199..42d8116a4a00 100644
--- linux-libre-5.10.120-gnu1/drivers/pci/controller/dwc/pcie-designware-host.c
+++ linux-libre-5.10.121-gnu1/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -392,7 +392,8 @@ int dw_pcie_host_init(struct pcie_port *pp)
 						      sizeof(pp->msi_msg),
 						      DMA_FROM_DEVICE,
 						      DMA_ATTR_SKIP_CPU_SYNC);
-			if (dma_mapping_error(pci->dev, pp->msi_data)) {
+			ret = dma_mapping_error(pci->dev, pp->msi_data);
+			if (ret) {
 				dev_err(pci->dev, "Failed to map MSI data\n");
 				pp->msi_data = 0;
 				goto err_free_msi;
diff --git linux-libre-5.10.120-gnu1/drivers/pci/controller/dwc/pcie-qcom.c linux-libre-5.10.121-gnu1/drivers/pci/controller/dwc/pcie-qcom.c
index 557554f53ce9..9c7cdc4e12f2 100644
--- linux-libre-5.10.120-gnu1/drivers/pci/controller/dwc/pcie-qcom.c
+++ linux-libre-5.10.121-gnu1/drivers/pci/controller/dwc/pcie-qcom.c
@@ -1443,22 +1443,21 @@ static int qcom_pcie_probe(struct platform_device *pdev)
 	}
 
 	ret = phy_init(pcie->phy);
-	if (ret) {
-		pm_runtime_disable(&pdev->dev);
+	if (ret)
 		goto err_pm_runtime_put;
-	}
 
 	platform_set_drvdata(pdev, pcie);
 
 	ret = dw_pcie_host_init(pp);
 	if (ret) {
 		dev_err(dev, "cannot initialize host\n");
-		pm_runtime_disable(&pdev->dev);
-		goto err_pm_runtime_put;
+		goto err_phy_exit;
 	}
 
 	return 0;
 
+err_phy_exit:
+	phy_exit(pcie->phy);
 err_pm_runtime_put:
 	pm_runtime_put(dev);
 	pm_runtime_disable(dev);
diff --git linux-libre-5.10.120-gnu1/drivers/pci/controller/pcie-rockchip-ep.c linux-libre-5.10.121-gnu1/drivers/pci/controller/pcie-rockchip-ep.c
index 7631dc3961c1..379cde59988c 100644
--- linux-libre-5.10.120-gnu1/drivers/pci/controller/pcie-rockchip-ep.c
+++ linux-libre-5.10.121-gnu1/drivers/pci/controller/pcie-rockchip-ep.c
@@ -264,8 +264,7 @@ static int rockchip_pcie_ep_map_addr(struct pci_epc *epc, u8 fn,
 	struct rockchip_pcie *pcie = &ep->rockchip;
 	u32 r;
 
-	r = find_first_zero_bit(&ep->ob_region_map,
-				sizeof(ep->ob_region_map) * BITS_PER_LONG);
+	r = find_first_zero_bit(&ep->ob_region_map, BITS_PER_LONG);
 	/*
 	 * Region 0 is reserved for configuration space and shouldn't
 	 * be used elsewhere per TRM, so leave it out.
diff --git linux-libre-5.10.120-gnu1/drivers/pci/pci.c linux-libre-5.10.121-gnu1/drivers/pci/pci.c
index cda17c615148..116273454648 100644
--- linux-libre-5.10.120-gnu1/drivers/pci/pci.c
+++ linux-libre-5.10.121-gnu1/drivers/pci/pci.c
@@ -2829,6 +2829,8 @@ static const struct dmi_system_id bridge_d3_blacklist[] = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."),
 			DMI_MATCH(DMI_BOARD_NAME, "X299 DESIGNARE EX-CF"),
 		},
+	},
+	{
 		/*
 		 * Downstream device is not accessible after putting a root port
 		 * into D3cold and back into D0 on Elo i2.
@@ -4975,18 +4977,18 @@ static int pci_dev_reset_slot_function(struct pci_dev *dev, int probe)
 
 static void pci_dev_lock(struct pci_dev *dev)
 {
-	pci_cfg_access_lock(dev);
 	/* block PM suspend, driver probe, etc. */
 	device_lock(&dev->dev);
+	pci_cfg_access_lock(dev);
 }
 
 /* Return 1 on successful lock, 0 on contention */
 static int pci_dev_trylock(struct pci_dev *dev)
 {
-	if (pci_cfg_access_trylock(dev)) {
-		if (device_trylock(&dev->dev))
+	if (device_trylock(&dev->dev)) {
+		if (pci_cfg_access_trylock(dev))
 			return 1;
-		pci_cfg_access_unlock(dev);
+		device_unlock(&dev->dev);
 	}
 
 	return 0;
@@ -4994,8 +4996,8 @@ static int pci_dev_trylock(struct pci_dev *dev)
 
 static void pci_dev_unlock(struct pci_dev *dev)
 {
-	device_unlock(&dev->dev);
 	pci_cfg_access_unlock(dev);
+	device_unlock(&dev->dev);
 }
 
 static void pci_dev_save_and_disable(struct pci_dev *dev)
diff --git linux-libre-5.10.120-gnu1/drivers/pci/pcie/aer.c linux-libre-5.10.121-gnu1/drivers/pci/pcie/aer.c
index 65dff5f3457a..c40546eeecb3 100644
--- linux-libre-5.10.120-gnu1/drivers/pci/pcie/aer.c
+++ linux-libre-5.10.121-gnu1/drivers/pci/pcie/aer.c
@@ -101,6 +101,11 @@ struct aer_stats {
 #define ERR_COR_ID(d)			(d & 0xffff)
 #define ERR_UNCOR_ID(d)			(d >> 16)
 
+#define AER_ERR_STATUS_MASK		(PCI_ERR_ROOT_UNCOR_RCV |	\
+					PCI_ERR_ROOT_COR_RCV |		\
+					PCI_ERR_ROOT_MULTI_COR_RCV |	\
+					PCI_ERR_ROOT_MULTI_UNCOR_RCV)
+
 static int pcie_aer_disable;
 static pci_ers_result_t aer_root_reset(struct pci_dev *dev);
 
@@ -1187,7 +1192,7 @@ static irqreturn_t aer_irq(int irq, void *context)
 	struct aer_err_source e_src = {};
 
 	pci_read_config_dword(rp, aer + PCI_ERR_ROOT_STATUS, &e_src.status);
-	if (!(e_src.status & (PCI_ERR_ROOT_UNCOR_RCV|PCI_ERR_ROOT_COR_RCV)))
+	if (!(e_src.status & AER_ERR_STATUS_MASK))
 		return IRQ_NONE;
 
 	pci_read_config_dword(rp, aer + PCI_ERR_ROOT_ERR_SRC, &e_src.id);
diff --git linux-libre-5.10.120-gnu1/drivers/phy/qualcomm/phy-qcom-qmp.c linux-libre-5.10.121-gnu1/drivers/phy/qualcomm/phy-qcom-qmp.c
index 0cda16846962..ea46950c5d2a 100644
--- linux-libre-5.10.120-gnu1/drivers/phy/qualcomm/phy-qcom-qmp.c
+++ linux-libre-5.10.121-gnu1/drivers/phy/qualcomm/phy-qcom-qmp.c
@@ -3717,6 +3717,11 @@ static const struct phy_ops qcom_qmp_pcie_ufs_ops = {
 	.owner		= THIS_MODULE,
 };
 
+static void qcom_qmp_reset_control_put(void *data)
+{
+	reset_control_put(data);
+}
+
 static
 int qcom_qmp_phy_create(struct device *dev, struct device_node *np, int id,
 			void __iomem *serdes, const struct qmp_phy_cfg *cfg)
@@ -3789,7 +3794,7 @@ int qcom_qmp_phy_create(struct device *dev, struct device_node *np, int id,
 	 * all phys that don't need this.
 	 */
 	snprintf(prop_name, sizeof(prop_name), "pipe%d", id);
-	qphy->pipe_clk = of_clk_get_by_name(np, prop_name);
+	qphy->pipe_clk = devm_get_clk_from_child(dev, np, prop_name);
 	if (IS_ERR(qphy->pipe_clk)) {
 		if (cfg->type == PHY_TYPE_PCIE ||
 		    cfg->type == PHY_TYPE_USB3) {
@@ -3811,6 +3816,10 @@ int qcom_qmp_phy_create(struct device *dev, struct device_node *np, int id,
 			dev_err(dev, "failed to get lane%d reset\n", id);
 			return PTR_ERR(qphy->lane_rst);
 		}
+		ret = devm_add_action_or_reset(dev, qcom_qmp_reset_control_put,
+					       qphy->lane_rst);
+		if (ret)
+			return ret;
 	}
 
 	if (cfg->type == PHY_TYPE_UFS || cfg->type == PHY_TYPE_PCIE)
diff --git linux-libre-5.10.120-gnu1/drivers/pinctrl/bcm/pinctrl-bcm2835.c linux-libre-5.10.121-gnu1/drivers/pinctrl/bcm/pinctrl-bcm2835.c
index 6768b2f03d68..39d2024dc2ee 100644
--- linux-libre-5.10.120-gnu1/drivers/pinctrl/bcm/pinctrl-bcm2835.c
+++ linux-libre-5.10.121-gnu1/drivers/pinctrl/bcm/pinctrl-bcm2835.c
@@ -351,6 +351,22 @@ static int bcm2835_gpio_direction_output(struct gpio_chip *chip,
 	return pinctrl_gpio_direction_output(chip->base + offset);
 }
 
+static int bcm2835_of_gpio_ranges_fallback(struct gpio_chip *gc,
+					   struct device_node *np)
+{
+	struct pinctrl_dev *pctldev = of_pinctrl_get(np);
+
+	of_node_put(np);
+
+	if (!pctldev)
+		return 0;
+
+	gpiochip_add_pin_range(gc, pinctrl_dev_get_devname(pctldev), 0, 0,
+			       gc->ngpio);
+
+	return 0;
+}
+
 static const struct gpio_chip bcm2835_gpio_chip = {
 	.label = MODULE_NAME,
 	.owner = THIS_MODULE,
@@ -365,6 +381,7 @@ static const struct gpio_chip bcm2835_gpio_chip = {
 	.base = -1,
 	.ngpio = BCM2835_NUM_GPIOS,
 	.can_sleep = false,
+	.of_gpio_ranges_fallback = bcm2835_of_gpio_ranges_fallback,
 };
 
 static const struct gpio_chip bcm2711_gpio_chip = {
@@ -381,6 +398,7 @@ static const struct gpio_chip bcm2711_gpio_chip = {
 	.base = -1,
 	.ngpio = BCM2711_NUM_GPIOS,
 	.can_sleep = false,
+	.of_gpio_ranges_fallback = bcm2835_of_gpio_ranges_fallback,
 };
 
 static void bcm2835_gpio_irq_handle_bank(struct bcm2835_pinctrl *pc,
diff --git linux-libre-5.10.120-gnu1/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c linux-libre-5.10.121-gnu1/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
index 5cb018f98800..85a0052bb0e6 100644
--- linux-libre-5.10.120-gnu1/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
+++ linux-libre-5.10.121-gnu1/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
@@ -781,7 +781,7 @@ static int armada_37xx_irqchip_register(struct platform_device *pdev,
 	for (i = 0; i < nr_irq_parent; i++) {
 		int irq = irq_of_parse_and_map(np, i);
 
-		if (irq < 0)
+		if (!irq)
 			continue;
 		girq->parents[i] = irq;
 	}
diff --git linux-libre-5.10.120-gnu1/drivers/pinctrl/renesas/core.c linux-libre-5.10.121-gnu1/drivers/pinctrl/renesas/core.c
index 258972672eda..54f1a7334027 100644
--- linux-libre-5.10.120-gnu1/drivers/pinctrl/renesas/core.c
+++ linux-libre-5.10.121-gnu1/drivers/pinctrl/renesas/core.c
@@ -71,12 +71,11 @@ static int sh_pfc_map_resources(struct sh_pfc *pfc,
 
 	/* Fill them. */
 	for (i = 0; i < num_windows; i++) {
-		res = platform_get_resource(pdev, IORESOURCE_MEM, i);
-		windows->phys = res->start;
-		windows->size = resource_size(res);
-		windows->virt = devm_ioremap_resource(pfc->dev, res);
+		windows->virt = devm_platform_get_and_ioremap_resource(pdev, i, &res);
 		if (IS_ERR(windows->virt))
 			return -ENOMEM;
+		windows->phys = res->start;
+		windows->size = resource_size(res);
 		windows++;
 	}
 	for (i = 0; i < num_irqs; i++)
diff --git linux-libre-5.10.120-gnu1/drivers/pinctrl/renesas/pinctrl-rzn1.c linux-libre-5.10.121-gnu1/drivers/pinctrl/renesas/pinctrl-rzn1.c
index ef5fb25b6016..849d091205d4 100644
--- linux-libre-5.10.120-gnu1/drivers/pinctrl/renesas/pinctrl-rzn1.c
+++ linux-libre-5.10.121-gnu1/drivers/pinctrl/renesas/pinctrl-rzn1.c
@@ -865,17 +865,15 @@ static int rzn1_pinctrl_probe(struct platform_device *pdev)
 	ipctl->mdio_func[0] = -1;
 	ipctl->mdio_func[1] = -1;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	ipctl->lev1_protect_phys = (u32)res->start + 0x400;
-	ipctl->lev1 = devm_ioremap_resource(&pdev->dev, res);
+	ipctl->lev1 = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 	if (IS_ERR(ipctl->lev1))
 		return PTR_ERR(ipctl->lev1);
+	ipctl->lev1_protect_phys = (u32)res->start + 0x400;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-	ipctl->lev2_protect_phys = (u32)res->start + 0x400;
-	ipctl->lev2 = devm_ioremap_resource(&pdev->dev, res);
+	ipctl->lev2 = devm_platform_get_and_ioremap_resource(pdev, 1, &res);
 	if (IS_ERR(ipctl->lev2))
 		return PTR_ERR(ipctl->lev2);
+	ipctl->lev2_protect_phys = (u32)res->start + 0x400;
 
 	ipctl->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(ipctl->clk))
diff --git linux-libre-5.10.120-gnu1/drivers/platform/chrome/cros_ec.c linux-libre-5.10.121-gnu1/drivers/platform/chrome/cros_ec.c
index 3104680b7485..979f92194e81 100644
--- linux-libre-5.10.120-gnu1/drivers/platform/chrome/cros_ec.c
+++ linux-libre-5.10.121-gnu1/drivers/platform/chrome/cros_ec.c
@@ -175,6 +175,8 @@ int cros_ec_register(struct cros_ec_device *ec_dev)
 	ec_dev->max_request = sizeof(struct ec_params_hello);
 	ec_dev->max_response = sizeof(struct ec_response_get_protocol_info);
 	ec_dev->max_passthru = 0;
+	ec_dev->ec = NULL;
+	ec_dev->pd = NULL;
 
 	ec_dev->din = devm_kzalloc(dev, ec_dev->din_size, GFP_KERNEL);
 	if (!ec_dev->din)
@@ -231,18 +233,16 @@ int cros_ec_register(struct cros_ec_device *ec_dev)
 		if (IS_ERR(ec_dev->pd)) {
 			dev_err(ec_dev->dev,
 				"Failed to create CrOS PD platform device\n");
-			platform_device_unregister(ec_dev->ec);
-			return PTR_ERR(ec_dev->pd);
+			err = PTR_ERR(ec_dev->pd);
+			goto exit;
 		}
 	}
 
 	if (IS_ENABLED(CONFIG_OF) && dev->of_node) {
 		err = devm_of_platform_populate(dev);
 		if (err) {
-			platform_device_unregister(ec_dev->pd);
-			platform_device_unregister(ec_dev->ec);
 			dev_err(dev, "Failed to register sub-devices\n");
-			return err;
+			goto exit;
 		}
 	}
 
@@ -264,12 +264,16 @@ int cros_ec_register(struct cros_ec_device *ec_dev)
 		err = blocking_notifier_chain_register(&ec_dev->event_notifier,
 						      &ec_dev->notifier_ready);
 		if (err)
-			return err;
+			goto exit;
 	}
 
 	dev_info(dev, "Chrome EC device registered\n");
 
 	return 0;
+exit:
+	platform_device_unregister(ec_dev->ec);
+	platform_device_unregister(ec_dev->pd);
+	return err;
 }
 EXPORT_SYMBOL(cros_ec_register);
 
diff --git linux-libre-5.10.120-gnu1/drivers/platform/chrome/cros_ec_chardev.c linux-libre-5.10.121-gnu1/drivers/platform/chrome/cros_ec_chardev.c
index e0bce869c49a..fd33de546aee 100644
--- linux-libre-5.10.120-gnu1/drivers/platform/chrome/cros_ec_chardev.c
+++ linux-libre-5.10.121-gnu1/drivers/platform/chrome/cros_ec_chardev.c
@@ -301,7 +301,7 @@ static long cros_ec_chardev_ioctl_xcmd(struct cros_ec_dev *ec, void __user *arg)
 	}
 
 	s_cmd->command += ec->cmd_offset;
-	ret = cros_ec_cmd_xfer_status(ec->ec_dev, s_cmd);
+	ret = cros_ec_cmd_xfer(ec->ec_dev, s_cmd);
 	/* Only copy data to userland if data was received. */
 	if (ret < 0)
 		goto exit;
diff --git linux-libre-5.10.120-gnu1/drivers/platform/chrome/cros_ec_proto.c linux-libre-5.10.121-gnu1/drivers/platform/chrome/cros_ec_proto.c
index 9f698a7aad12..e1fadf059e05 100644
--- linux-libre-5.10.120-gnu1/drivers/platform/chrome/cros_ec_proto.c
+++ linux-libre-5.10.121-gnu1/drivers/platform/chrome/cros_ec_proto.c
@@ -560,22 +560,28 @@ exit:
 EXPORT_SYMBOL(cros_ec_query_all);
 
 /**
- * cros_ec_cmd_xfer_status() - Send a command to the ChromeOS EC.
+ * cros_ec_cmd_xfer() - Send a command to the ChromeOS EC.
  * @ec_dev: EC device.
  * @msg: Message to write.
  *
- * Call this to send a command to the ChromeOS EC. This should be used instead of calling the EC's
- * cmd_xfer() callback directly. It returns success status only if both the command was transmitted
- * successfully and the EC replied with success status.
+ * Call this to send a command to the ChromeOS EC. This should be used instead
+ * of calling the EC's cmd_xfer() callback directly. This function does not
+ * convert EC command execution error codes to Linux error codes. Most
+ * in-kernel users will want to use cros_ec_cmd_xfer_status() instead since
+ * that function implements the conversion.
  *
  * Return:
- * >=0 - The number of bytes transferred
- * <0 - Linux error code
+ * >0 - EC command was executed successfully. The return value is the number
+ *      of bytes returned by the EC (excluding the header).
+ * =0 - EC communication was successful. EC command execution results are
+ *      reported in msg->result. The result will be EC_RES_SUCCESS if the
+ *      command was executed successfully or report an EC command execution
+ *      error.
+ * <0 - EC communication error. Return value is the Linux error code.
  */
-int cros_ec_cmd_xfer_status(struct cros_ec_device *ec_dev,
-			    struct cros_ec_command *msg)
+int cros_ec_cmd_xfer(struct cros_ec_device *ec_dev, struct cros_ec_command *msg)
 {
-	int ret, mapped;
+	int ret;
 
 	mutex_lock(&ec_dev->lock);
 	if (ec_dev->proto_version == EC_PROTO_VERSION_UNKNOWN) {
@@ -616,6 +622,32 @@ int cros_ec_cmd_xfer_status(struct cros_ec_device *ec_dev,
 	ret = send_command(ec_dev, msg);
 	mutex_unlock(&ec_dev->lock);
 
+	return ret;
+}
+EXPORT_SYMBOL(cros_ec_cmd_xfer);
+
+/**
+ * cros_ec_cmd_xfer_status() - Send a command to the ChromeOS EC.
+ * @ec_dev: EC device.
+ * @msg: Message to write.
+ *
+ * Call this to send a command to the ChromeOS EC. This should be used instead of calling the EC's
+ * cmd_xfer() callback directly. It returns success status only if both the command was transmitted
+ * successfully and the EC replied with success status.
+ *
+ * Return:
+ * >=0 - The number of bytes transferred.
+ * <0 - Linux error code
+ */
+int cros_ec_cmd_xfer_status(struct cros_ec_device *ec_dev,
+			    struct cros_ec_command *msg)
+{
+	int ret, mapped;
+
+	ret = cros_ec_cmd_xfer(ec_dev, msg);
+	if (ret < 0)
+		return ret;
+
 	mapped = cros_ec_map_error(msg->result);
 	if (mapped) {
 		dev_dbg(ec_dev->dev, "Command result (err: %d [%d])\n",
diff --git linux-libre-5.10.120-gnu1/drivers/platform/mips/cpu_hwmon.c linux-libre-5.10.121-gnu1/drivers/platform/mips/cpu_hwmon.c
index 386389ffec41..d8c5f9195f85 100644
--- linux-libre-5.10.120-gnu1/drivers/platform/mips/cpu_hwmon.c
+++ linux-libre-5.10.121-gnu1/drivers/platform/mips/cpu_hwmon.c
@@ -55,55 +55,6 @@ out:
 static int nr_packages;
 static struct device *cpu_hwmon_dev;
 
-static SENSOR_DEVICE_ATTR(name, 0444, NULL, NULL, 0);
-
-static struct attribute *cpu_hwmon_attributes[] = {
-	&sensor_dev_attr_name.dev_attr.attr,
-	NULL
-};
-
-/* Hwmon device attribute group */
-static struct attribute_group cpu_hwmon_attribute_group = {
-	.attrs = cpu_hwmon_attributes,
-};
-
-static ssize_t get_cpu_temp(struct device *dev,
-			struct device_attribute *attr, char *buf);
-static ssize_t cpu_temp_label(struct device *dev,
-			struct device_attribute *attr, char *buf);
-
-static SENSOR_DEVICE_ATTR(temp1_input, 0444, get_cpu_temp, NULL, 1);
-static SENSOR_DEVICE_ATTR(temp1_label, 0444, cpu_temp_label, NULL, 1);
-static SENSOR_DEVICE_ATTR(temp2_input, 0444, get_cpu_temp, NULL, 2);
-static SENSOR_DEVICE_ATTR(temp2_label, 0444, cpu_temp_label, NULL, 2);
-static SENSOR_DEVICE_ATTR(temp3_input, 0444, get_cpu_temp, NULL, 3);
-static SENSOR_DEVICE_ATTR(temp3_label, 0444, cpu_temp_label, NULL, 3);
-static SENSOR_DEVICE_ATTR(temp4_input, 0444, get_cpu_temp, NULL, 4);
-static SENSOR_DEVICE_ATTR(temp4_label, 0444, cpu_temp_label, NULL, 4);
-
-static const struct attribute *hwmon_cputemp[4][3] = {
-	{
-		&sensor_dev_attr_temp1_input.dev_attr.attr,
-		&sensor_dev_attr_temp1_label.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_temp2_input.dev_attr.attr,
-		&sensor_dev_attr_temp2_label.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_temp3_input.dev_attr.attr,
-		&sensor_dev_attr_temp3_label.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_temp4_input.dev_attr.attr,
-		&sensor_dev_attr_temp4_label.dev_attr.attr,
-		NULL
-	}
-};
-
 static ssize_t cpu_temp_label(struct device *dev,
 			struct device_attribute *attr, char *buf)
 {
@@ -121,24 +72,47 @@ static ssize_t get_cpu_temp(struct device *dev,
 	return sprintf(buf, "%d\n", value);
 }
 
-static int create_sysfs_cputemp_files(struct kobject *kobj)
-{
-	int i, ret = 0;
-
-	for (i = 0; i < nr_packages; i++)
-		ret = sysfs_create_files(kobj, hwmon_cputemp[i]);
+static SENSOR_DEVICE_ATTR(temp1_input, 0444, get_cpu_temp, NULL, 1);
+static SENSOR_DEVICE_ATTR(temp1_label, 0444, cpu_temp_label, NULL, 1);
+static SENSOR_DEVICE_ATTR(temp2_input, 0444, get_cpu_temp, NULL, 2);
+static SENSOR_DEVICE_ATTR(temp2_label, 0444, cpu_temp_label, NULL, 2);
+static SENSOR_DEVICE_ATTR(temp3_input, 0444, get_cpu_temp, NULL, 3);
+static SENSOR_DEVICE_ATTR(temp3_label, 0444, cpu_temp_label, NULL, 3);
+static SENSOR_DEVICE_ATTR(temp4_input, 0444, get_cpu_temp, NULL, 4);
+static SENSOR_DEVICE_ATTR(temp4_label, 0444, cpu_temp_label, NULL, 4);
 
-	return ret;
-}
+static struct attribute *cpu_hwmon_attributes[] = {
+	&sensor_dev_attr_temp1_input.dev_attr.attr,
+	&sensor_dev_attr_temp1_label.dev_attr.attr,
+	&sensor_dev_attr_temp2_input.dev_attr.attr,
+	&sensor_dev_attr_temp2_label.dev_attr.attr,
+	&sensor_dev_attr_temp3_input.dev_attr.attr,
+	&sensor_dev_attr_temp3_label.dev_attr.attr,
+	&sensor_dev_attr_temp4_input.dev_attr.attr,
+	&sensor_dev_attr_temp4_label.dev_attr.attr,
+	NULL
+};
 
-static void remove_sysfs_cputemp_files(struct kobject *kobj)
+static umode_t cpu_hwmon_is_visible(struct kobject *kobj,
+				    struct attribute *attr, int i)
 {
-	int i;
+	int id = i / 2;
 
-	for (i = 0; i < nr_packages; i++)
-		sysfs_remove_files(kobj, hwmon_cputemp[i]);
+	if (id < nr_packages)
+		return attr->mode;
+	return 0;
 }
 
+static struct attribute_group cpu_hwmon_group = {
+	.attrs = cpu_hwmon_attributes,
+	.is_visible = cpu_hwmon_is_visible,
+};
+
+static const struct attribute_group *cpu_hwmon_groups[] = {
+	&cpu_hwmon_group,
+	NULL
+};
+
 #define CPU_THERMAL_THRESHOLD 90000
 static struct delayed_work thermal_work;
 
@@ -159,50 +133,31 @@ static void do_thermal_timer(struct work_struct *work)
 
 static int __init loongson_hwmon_init(void)
 {
-	int ret;
-
 	pr_info("Loongson Hwmon Enter...\n");
 
 	if (cpu_has_csr())
 		csr_temp_enable = csr_readl(LOONGSON_CSR_FEATURES) &
 				  LOONGSON_CSRF_TEMP;
 
-	cpu_hwmon_dev = hwmon_device_register_with_info(NULL, "cpu_hwmon", NULL, NULL, NULL);
-	if (IS_ERR(cpu_hwmon_dev)) {
-		ret = PTR_ERR(cpu_hwmon_dev);
-		pr_err("hwmon_device_register fail!\n");
-		goto fail_hwmon_device_register;
-	}
-
 	nr_packages = loongson_sysconf.nr_cpus /
 		loongson_sysconf.cores_per_package;
 
-	ret = create_sysfs_cputemp_files(&cpu_hwmon_dev->kobj);
-	if (ret) {
-		pr_err("fail to create cpu temperature interface!\n");
-		goto fail_create_sysfs_cputemp_files;
+	cpu_hwmon_dev = hwmon_device_register_with_groups(NULL, "cpu_hwmon",
+							  NULL, cpu_hwmon_groups);
+	if (IS_ERR(cpu_hwmon_dev)) {
+		pr_err("hwmon_device_register fail!\n");
+		return PTR_ERR(cpu_hwmon_dev);
 	}
 
 	INIT_DEFERRABLE_WORK(&thermal_work, do_thermal_timer);
 	schedule_delayed_work(&thermal_work, msecs_to_jiffies(20000));
 
-	return ret;
-
-fail_create_sysfs_cputemp_files:
-	sysfs_remove_group(&cpu_hwmon_dev->kobj,
-				&cpu_hwmon_attribute_group);
-	hwmon_device_unregister(cpu_hwmon_dev);
-
-fail_hwmon_device_register:
-	return ret;
+	return 0;
 }
 
 static void __exit loongson_hwmon_exit(void)
 {
 	cancel_delayed_work_sync(&thermal_work);
-	remove_sysfs_cputemp_files(&cpu_hwmon_dev->kobj);
-	sysfs_remove_group(&cpu_hwmon_dev->kobj,
-				&cpu_hwmon_attribute_group);
 	hwmon_device_unregister(cpu_hwmon_dev);
 }
 
diff --git linux-libre-5.10.120-gnu1/drivers/regulator/core.c linux-libre-5.10.121-gnu1/drivers/regulator/core.c
index 2c48e55c4104..6e3f3511e7dd 100644
--- linux-libre-5.10.120-gnu1/drivers/regulator/core.c
+++ linux-libre-5.10.121-gnu1/drivers/regulator/core.c
@@ -2027,10 +2027,13 @@ struct regulator *_regulator_get(struct device *dev, const char *id,
 		rdev->exclusive = 1;
 
 		ret = _regulator_is_enabled(rdev);
-		if (ret > 0)
+		if (ret > 0) {
 			rdev->use_count = 1;
-		else
+			regulator->enable_count = 1;
+		} else {
 			rdev->use_count = 0;
+			regulator->enable_count = 0;
+		}
 	}
 
 	link = device_link_add(dev, &rdev->dev, DL_FLAG_STATELESS);
diff --git linux-libre-5.10.120-gnu1/drivers/regulator/pfuze100-regulator.c linux-libre-5.10.121-gnu1/drivers/regulator/pfuze100-regulator.c
index 01a12cfcea7c..0a19500d3725 100644
--- linux-libre-5.10.120-gnu1/drivers/regulator/pfuze100-regulator.c
+++ linux-libre-5.10.121-gnu1/drivers/regulator/pfuze100-regulator.c
@@ -531,6 +531,7 @@ static int pfuze_parse_regulators_dt(struct pfuze_chip *chip)
 	parent = of_get_child_by_name(np, "regulators");
 	if (!parent) {
 		dev_err(dev, "regulators node not found\n");
+		of_node_put(np);
 		return -EINVAL;
 	}
 
@@ -560,6 +561,7 @@ static int pfuze_parse_regulators_dt(struct pfuze_chip *chip)
 	}
 
 	of_node_put(parent);
+	of_node_put(np);
 	if (ret < 0) {
 		dev_err(dev, "Error parsing regulator init data: %d\n",
 			ret);
diff --git linux-libre-5.10.120-gnu1/drivers/regulator/qcom_smd-regulator.c linux-libre-5.10.121-gnu1/drivers/regulator/qcom_smd-regulator.c
index 8d784a2a09d8..05d227f9d2f2 100644
--- linux-libre-5.10.120-gnu1/drivers/regulator/qcom_smd-regulator.c
+++ linux-libre-5.10.121-gnu1/drivers/regulator/qcom_smd-regulator.c
@@ -844,32 +844,31 @@ static const struct rpm_regulator_data rpm_pm8950_regulators[] = {
 	{ "s2", QCOM_SMD_RPM_SMPA, 2, &pm8950_hfsmps, "vdd_s2" },
 	{ "s3", QCOM_SMD_RPM_SMPA, 3, &pm8950_hfsmps, "vdd_s3" },
 	{ "s4", QCOM_SMD_RPM_SMPA, 4, &pm8950_hfsmps, "vdd_s4" },
-	{ "s5", QCOM_SMD_RPM_SMPA, 5, &pm8950_ftsmps2p5, "vdd_s5" },
+	/* S5 is managed via SPMI. */
 	{ "s6", QCOM_SMD_RPM_SMPA, 6, &pm8950_hfsmps, "vdd_s6" },
 
 	{ "l1", QCOM_SMD_RPM_LDOA, 1, &pm8950_ult_nldo, "vdd_l1_l19" },
 	{ "l2", QCOM_SMD_RPM_LDOA, 2, &pm8950_ult_nldo, "vdd_l2_l23" },
 	{ "l3", QCOM_SMD_RPM_LDOA, 3, &pm8950_ult_nldo, "vdd_l3" },
-	{ "l4", QCOM_SMD_RPM_LDOA, 4, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16" },
-	{ "l5", QCOM_SMD_RPM_LDOA, 5, &pm8950_pldo_lv, "vdd_l4_l5_l6_l7_l16" },
-	{ "l6", QCOM_SMD_RPM_LDOA, 6, &pm8950_pldo_lv, "vdd_l4_l5_l6_l7_l16" },
-	{ "l7", QCOM_SMD_RPM_LDOA, 7, &pm8950_pldo_lv, "vdd_l4_l5_l6_l7_l16" },
+	/* L4 seems not to exist. */
+	{ "l5", QCOM_SMD_RPM_LDOA, 5, &pm8950_pldo_lv, "vdd_l5_l6_l7_l16" },
+	{ "l6", QCOM_SMD_RPM_LDOA, 6, &pm8950_pldo_lv, "vdd_l5_l6_l7_l16" },
+	{ "l7", QCOM_SMD_RPM_LDOA, 7, &pm8950_pldo_lv, "vdd_l5_l6_l7_l16" },
 	{ "l8", QCOM_SMD_RPM_LDOA, 8, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" },
 	{ "l9", QCOM_SMD_RPM_LDOA, 9, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" },
 	{ "l10", QCOM_SMD_RPM_LDOA, 10, &pm8950_ult_nldo, "vdd_l9_l10_l13_l14_l15_l18"},
-	{ "l11", QCOM_SMD_RPM_LDOA, 11, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22"},
-	{ "l12", QCOM_SMD_RPM_LDOA, 12, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22"},
-	{ "l13", QCOM_SMD_RPM_LDOA, 13, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18"},
-	{ "l14", QCOM_SMD_RPM_LDOA, 14, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18"},
-	{ "l15", QCOM_SMD_RPM_LDOA, 15, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18"},
-	{ "l16", QCOM_SMD_RPM_LDOA, 16, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16"},
-	{ "l17", QCOM_SMD_RPM_LDOA, 17, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22"},
-	{ "l18", QCOM_SMD_RPM_LDOA, 18, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18"},
-	{ "l19", QCOM_SMD_RPM_LDOA, 18, &pm8950_pldo, "vdd_l1_l19"},
-	{ "l20", QCOM_SMD_RPM_LDOA, 18, &pm8950_pldo, "vdd_l20"},
-	{ "l21", QCOM_SMD_RPM_LDOA, 18, &pm8950_pldo, "vdd_l21"},
-	{ "l22", QCOM_SMD_RPM_LDOA, 18, &pm8950_pldo, "vdd_l8_l11_l12_l17_l22"},
-	{ "l23", QCOM_SMD_RPM_LDOA, 18, &pm8950_pldo, "vdd_l2_l23"},
+	{ "l11", QCOM_SMD_RPM_LDOA, 11, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" },
+	{ "l12", QCOM_SMD_RPM_LDOA, 12, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" },
+	{ "l13", QCOM_SMD_RPM_LDOA, 13, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" },
+	{ "l14", QCOM_SMD_RPM_LDOA, 14, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" },
+	{ "l15", QCOM_SMD_RPM_LDOA, 15, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" },
+	{ "l16", QCOM_SMD_RPM_LDOA, 16, &pm8950_ult_pldo, "vdd_l5_l6_l7_l16" },
+	{ "l17", QCOM_SMD_RPM_LDOA, 17, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" },
+	/* L18 seems not to exist. */
+	{ "l19", QCOM_SMD_RPM_LDOA, 19, &pm8950_pldo, "vdd_l1_l19" },
+	/* L20 & L21 seem not to exist. */
+	{ "l22", QCOM_SMD_RPM_LDOA, 22, &pm8950_pldo, "vdd_l8_l11_l12_l17_l22" },
+	{ "l23", QCOM_SMD_RPM_LDOA, 23, &pm8950_pldo, "vdd_l2_l23" },
 	{}
 };
 
diff --git linux-libre-5.10.120-gnu1/drivers/scsi/dc395x.c linux-libre-5.10.121-gnu1/drivers/scsi/dc395x.c
index 6cb48ae8e124..d8967bf72ef2 100644
--- linux-libre-5.10.120-gnu1/drivers/scsi/dc395x.c
+++ linux-libre-5.10.121-gnu1/drivers/scsi/dc395x.c
@@ -3631,10 +3631,19 @@ static struct DeviceCtlBlk *device_alloc(struct AdapterCtlBlk *acb,
 #endif
 	if (dcb->target_lun != 0) {
 		/* Copy settings */
-		struct DeviceCtlBlk *p;
-		list_for_each_entry(p, &acb->dcb_list, list)
-			if (p->target_id == dcb->target_id)
+		struct DeviceCtlBlk *p = NULL, *iter;
+
+		list_for_each_entry(iter, &acb->dcb_list, list)
+			if (iter->target_id == dcb->target_id) {
+				p = iter;
 				break;
+			}
+
+		if (!p) {
+			kfree(dcb);
+			return NULL;
+		}
+
 		dprintkdbg(DBG_1, 
 		       "device_alloc: <%02i-%i> copy from <%02i-%i>\n",
 		       dcb->target_id, dcb->target_lun,
diff --git linux-libre-5.10.120-gnu1/drivers/scsi/fcoe/fcoe_ctlr.c linux-libre-5.10.121-gnu1/drivers/scsi/fcoe/fcoe_ctlr.c
index 5ea426effa60..bbc5d6b9be73 100644
--- linux-libre-5.10.120-gnu1/drivers/scsi/fcoe/fcoe_ctlr.c
+++ linux-libre-5.10.121-gnu1/drivers/scsi/fcoe/fcoe_ctlr.c
@@ -1969,7 +1969,7 @@ EXPORT_SYMBOL(fcoe_ctlr_recv_flogi);
  *
  * Returns: u64 fc world wide name
  */
-u64 fcoe_wwn_from_mac(unsigned char mac[MAX_ADDR_LEN],
+u64 fcoe_wwn_from_mac(unsigned char mac[ETH_ALEN],
 		      unsigned int scheme, unsigned int port)
 {
 	u64 wwn;
diff --git linux-libre-5.10.120-gnu1/drivers/scsi/lpfc/lpfc_sli.c linux-libre-5.10.121-gnu1/drivers/scsi/lpfc/lpfc_sli.c
index a50f870c5f72..755d68b98160 100644
--- linux-libre-5.10.120-gnu1/drivers/scsi/lpfc/lpfc_sli.c
+++ linux-libre-5.10.121-gnu1/drivers/scsi/lpfc/lpfc_sli.c
@@ -17445,7 +17445,6 @@ lpfc_fc_frame_check(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr)
 	case FC_RCTL_ELS_REP:	/* extended link services reply */
 	case FC_RCTL_ELS4_REQ:	/* FC-4 ELS request */
 	case FC_RCTL_ELS4_REP:	/* FC-4 ELS reply */
-	case FC_RCTL_BA_NOP:  	/* basic link service NOP */
 	case FC_RCTL_BA_ABTS: 	/* basic link service abort */
 	case FC_RCTL_BA_RMC: 	/* remove connection */
 	case FC_RCTL_BA_ACC:	/* basic accept */
@@ -17466,6 +17465,7 @@ lpfc_fc_frame_check(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr)
 		fc_vft_hdr = (struct fc_vft_header *)fc_hdr;
 		fc_hdr = &((struct fc_frame_header *)fc_vft_hdr)[1];
 		return lpfc_fc_frame_check(phba, fc_hdr);
+	case FC_RCTL_BA_NOP:	/* basic link service NOP */
 	default:
 		goto drop;
 	}
@@ -18284,12 +18284,14 @@ lpfc_sli4_send_seq_to_ulp(struct lpfc_vport *vport,
 	if (!lpfc_complete_unsol_iocb(phba,
 				      phba->sli4_hba.els_wq->pring,
 				      iocbq, fc_hdr->fh_r_ctl,
-				      fc_hdr->fh_type))
+				      fc_hdr->fh_type)) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
 				"2540 Ring %d handler: unexpected Rctl "
 				"x%x Type x%x received\n",
 				LPFC_ELS_RING,
 				fc_hdr->fh_r_ctl, fc_hdr->fh_type);
+		lpfc_in_buf_free(phba, &seq_dmabuf->dbuf);
+	}
 
 	/* Free iocb created in lpfc_prep_seq */
 	list_for_each_entry_safe(curr_iocb, next_iocb,
diff --git linux-libre-5.10.120-gnu1/drivers/scsi/megaraid.c linux-libre-5.10.121-gnu1/drivers/scsi/megaraid.c
index 80f546976c7e..daffa36988ae 100644
--- linux-libre-5.10.120-gnu1/drivers/scsi/megaraid.c
+++ linux-libre-5.10.121-gnu1/drivers/scsi/megaraid.c
@@ -4634,7 +4634,7 @@ static int __init megaraid_init(void)
 	 * major number allocation.
 	 */
 	major = register_chrdev(0, "megadev_legacy", &megadev_fops);
-	if (!major) {
+	if (major < 0) {
 		printk(KERN_WARNING
 				"megaraid: failed to register char device\n");
 	}
diff --git linux-libre-5.10.120-gnu1/drivers/scsi/ufs/ti-j721e-ufs.c linux-libre-5.10.121-gnu1/drivers/scsi/ufs/ti-j721e-ufs.c
index eafe0db98d54..122d650d0810 100644
--- linux-libre-5.10.120-gnu1/drivers/scsi/ufs/ti-j721e-ufs.c
+++ linux-libre-5.10.121-gnu1/drivers/scsi/ufs/ti-j721e-ufs.c
@@ -29,11 +29,9 @@ static int ti_j721e_ufs_probe(struct platform_device *pdev)
 		return PTR_ERR(regbase);
 
 	pm_runtime_enable(dev);
-	ret = pm_runtime_get_sync(dev);
-	if (ret < 0) {
-		pm_runtime_put_noidle(dev);
+	ret = pm_runtime_resume_and_get(dev);
+	if (ret < 0)
 		goto disable_pm;
-	}
 
 	/* Select MPHY refclk frequency */
 	clk = devm_clk_get(dev, NULL);
diff --git linux-libre-5.10.120-gnu1/drivers/scsi/ufs/ufs-qcom.c linux-libre-5.10.121-gnu1/drivers/scsi/ufs/ufs-qcom.c
index 20182e39cb28..08331ecbe91f 100644
--- linux-libre-5.10.120-gnu1/drivers/scsi/ufs/ufs-qcom.c
+++ linux-libre-5.10.121-gnu1/drivers/scsi/ufs/ufs-qcom.c
@@ -623,12 +623,7 @@ static int ufs_qcom_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op)
 			return err;
 	}
 
-	err = ufs_qcom_ice_resume(host);
-	if (err)
-		return err;
-
-	hba->is_sys_suspended = false;
-	return 0;
+	return ufs_qcom_ice_resume(host);
 }
 
 static void ufs_qcom_dev_ref_clk_ctrl(struct ufs_qcom_host *host, bool enable)
@@ -669,8 +664,11 @@ static void ufs_qcom_dev_ref_clk_ctrl(struct ufs_qcom_host *host, bool enable)
 
 		writel_relaxed(temp, host->dev_ref_clk_ctrl_mmio);
 
-		/* ensure that ref_clk is enabled/disabled before we return */
-		wmb();
+		/*
+		 * Make sure the write to ref_clk reaches the destination and
+		 * not stored in a Write Buffer (WB).
+		 */
+		readl(host->dev_ref_clk_ctrl_mmio);
 
 		/*
 		 * If we call hibern8 exit after this, we need to make sure that
diff --git linux-libre-5.10.120-gnu1/drivers/scsi/ufs/ufshcd.c linux-libre-5.10.121-gnu1/drivers/scsi/ufs/ufshcd.c
index bf302776340c..ea6ceab1a1b2 100644
--- linux-libre-5.10.120-gnu1/drivers/scsi/ufs/ufshcd.c
+++ linux-libre-5.10.121-gnu1/drivers/scsi/ufs/ufshcd.c
@@ -107,8 +107,13 @@ int ufshcd_dump_regs(struct ufs_hba *hba, size_t offset, size_t len,
 	if (!regs)
 		return -ENOMEM;
 
-	for (pos = 0; pos < len; pos += 4)
+	for (pos = 0; pos < len; pos += 4) {
+		if (offset == 0 &&
+		    pos >= REG_UIC_ERROR_CODE_PHY_ADAPTER_LAYER &&
+		    pos <= REG_UIC_ERROR_CODE_DME)
+			continue;
 		regs[pos / 4] = ufshcd_readl(hba, offset + pos);
+	}
 
 	ufshcd_hex_dump(prefix, regs, len);
 	kfree(regs);
diff --git linux-libre-5.10.120-gnu1/drivers/soc/qcom/llcc-qcom.c linux-libre-5.10.121-gnu1/drivers/soc/qcom/llcc-qcom.c
index 70fbe70c6213..2e06f48d683d 100644
--- linux-libre-5.10.120-gnu1/drivers/soc/qcom/llcc-qcom.c
+++ linux-libre-5.10.121-gnu1/drivers/soc/qcom/llcc-qcom.c
@@ -496,6 +496,7 @@ static const struct of_device_id qcom_llcc_of_match[] = {
 	{ .compatible = "qcom,sdm845-llcc", .data = &sdm845_cfg },
 	{ }
 };
+MODULE_DEVICE_TABLE(of, qcom_llcc_of_match);
 
 static struct platform_driver qcom_llcc_driver = {
 	.driver = {
diff --git linux-libre-5.10.120-gnu1/drivers/soc/qcom/smp2p.c linux-libre-5.10.121-gnu1/drivers/soc/qcom/smp2p.c
index a9709aae54ab..fb76c8bc3c64 100644
--- linux-libre-5.10.120-gnu1/drivers/soc/qcom/smp2p.c
+++ linux-libre-5.10.121-gnu1/drivers/soc/qcom/smp2p.c
@@ -420,6 +420,7 @@ static int smp2p_parse_ipc(struct qcom_smp2p *smp2p)
 	}
 
 	smp2p->ipc_regmap = syscon_node_to_regmap(syscon);
+	of_node_put(syscon);
 	if (IS_ERR(smp2p->ipc_regmap))
 		return PTR_ERR(smp2p->ipc_regmap);
 
diff --git linux-libre-5.10.120-gnu1/drivers/soc/qcom/smsm.c linux-libre-5.10.121-gnu1/drivers/soc/qcom/smsm.c
index c428d0f78816..6564f15c5319 100644
--- linux-libre-5.10.120-gnu1/drivers/soc/qcom/smsm.c
+++ linux-libre-5.10.121-gnu1/drivers/soc/qcom/smsm.c
@@ -359,6 +359,7 @@ static int smsm_parse_ipc(struct qcom_smsm *smsm, unsigned host_id)
 		return 0;
 
 	host->ipc_regmap = syscon_node_to_regmap(syscon);
+	of_node_put(syscon);
 	if (IS_ERR(host->ipc_regmap))
 		return PTR_ERR(host->ipc_regmap);
 
diff --git linux-libre-5.10.120-gnu1/drivers/soc/ti/ti_sci_pm_domains.c linux-libre-5.10.121-gnu1/drivers/soc/ti/ti_sci_pm_domains.c
index 8afb3f45d263..a33ec7eaf23d 100644
--- linux-libre-5.10.120-gnu1/drivers/soc/ti/ti_sci_pm_domains.c
+++ linux-libre-5.10.121-gnu1/drivers/soc/ti/ti_sci_pm_domains.c
@@ -183,6 +183,8 @@ static int ti_sci_pm_domain_probe(struct platform_device *pdev)
 		devm_kcalloc(dev, max_id + 1,
 			     sizeof(*pd_provider->data.domains),
 			     GFP_KERNEL);
+	if (!pd_provider->data.domains)
+		return -ENOMEM;
 
 	pd_provider->data.num_domains = max_id + 1;
 	pd_provider->data.xlate = ti_sci_pd_xlate;
diff --git linux-libre-5.10.120-gnu1/drivers/spi/spi-fsl-qspi.c linux-libre-5.10.121-gnu1/drivers/spi/spi-fsl-qspi.c
index 9851551ebbe0..46ae46a944c5 100644
--- linux-libre-5.10.120-gnu1/drivers/spi/spi-fsl-qspi.c
+++ linux-libre-5.10.121-gnu1/drivers/spi/spi-fsl-qspi.c
@@ -876,6 +876,10 @@ static int fsl_qspi_probe(struct platform_device *pdev)
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
 					"QuadSPI-memory");
+	if (!res) {
+		ret = -EINVAL;
+		goto err_put_ctrl;
+	}
 	q->memmap_phy = res->start;
 	/* Since there are 4 cs, map size required is 4 times ahb_buf_size */
 	q->ahb_addr = devm_ioremap(dev, q->memmap_phy,
diff --git linux-libre-5.10.120-gnu1/drivers/spi/spi-img-spfi.c linux-libre-5.10.121-gnu1/drivers/spi/spi-img-spfi.c
index 5f05d519fbbd..71376b6df89d 100644
--- linux-libre-5.10.120-gnu1/drivers/spi/spi-img-spfi.c
+++ linux-libre-5.10.121-gnu1/drivers/spi/spi-img-spfi.c
@@ -731,7 +731,7 @@ static int img_spfi_resume(struct device *dev)
 	int ret;
 
 	ret = pm_runtime_get_sync(dev);
-	if (ret) {
+	if (ret < 0) {
 		pm_runtime_put_noidle(dev);
 		return ret;
 	}
diff --git linux-libre-5.10.120-gnu1/drivers/spi/spi-rspi.c linux-libre-5.10.121-gnu1/drivers/spi/spi-rspi.c
index e39fd38f5180..ea03cc589e61 100644
--- linux-libre-5.10.120-gnu1/drivers/spi/spi-rspi.c
+++ linux-libre-5.10.121-gnu1/drivers/spi/spi-rspi.c
@@ -1107,14 +1107,11 @@ static struct dma_chan *rspi_request_dma_chan(struct device *dev,
 	}
 
 	memset(&cfg, 0, sizeof(cfg));
+	cfg.dst_addr = port_addr + RSPI_SPDR;
+	cfg.src_addr = port_addr + RSPI_SPDR;
+	cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
+	cfg.src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
 	cfg.direction = dir;
-	if (dir == DMA_MEM_TO_DEV) {
-		cfg.dst_addr = port_addr;
-		cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
-	} else {
-		cfg.src_addr = port_addr;
-		cfg.src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
-	}
 
 	ret = dmaengine_slave_config(chan, &cfg);
 	if (ret) {
@@ -1145,12 +1142,12 @@ static int rspi_request_dma(struct device *dev, struct spi_controller *ctlr,
 	}
 
 	ctlr->dma_tx = rspi_request_dma_chan(dev, DMA_MEM_TO_DEV, dma_tx_id,
-					     res->start + RSPI_SPDR);
+					     res->start);
 	if (!ctlr->dma_tx)
 		return -ENODEV;
 
 	ctlr->dma_rx = rspi_request_dma_chan(dev, DMA_DEV_TO_MEM, dma_rx_id,
-					     res->start + RSPI_SPDR);
+					     res->start);
 	if (!ctlr->dma_rx) {
 		dma_release_channel(ctlr->dma_tx);
 		ctlr->dma_tx = NULL;
diff --git linux-libre-5.10.120-gnu1/drivers/spi/spi-stm32-qspi.c linux-libre-5.10.121-gnu1/drivers/spi/spi-stm32-qspi.c
index 4f24f6392212..9c58dcd7b324 100644
--- linux-libre-5.10.120-gnu1/drivers/spi/spi-stm32-qspi.c
+++ linux-libre-5.10.121-gnu1/drivers/spi/spi-stm32-qspi.c
@@ -295,7 +295,8 @@ static int stm32_qspi_wait_cmd(struct stm32_qspi *qspi,
 	if (!op->data.nbytes)
 		goto wait_nobusy;
 
-	if (readl_relaxed(qspi->io_base + QSPI_SR) & SR_TCF)
+	if ((readl_relaxed(qspi->io_base + QSPI_SR) & SR_TCF) ||
+	    qspi->fmode == CCR_FMODE_APM)
 		goto out;
 
 	reinit_completion(&qspi->data_completion);
diff --git linux-libre-5.10.120-gnu1/drivers/spi/spi-ti-qspi.c linux-libre-5.10.121-gnu1/drivers/spi/spi-ti-qspi.c
index e06aafe169e0..081da1fd3fd7 100644
--- linux-libre-5.10.120-gnu1/drivers/spi/spi-ti-qspi.c
+++ linux-libre-5.10.121-gnu1/drivers/spi/spi-ti-qspi.c
@@ -448,6 +448,7 @@ static int ti_qspi_dma_xfer(struct ti_qspi *qspi, dma_addr_t dma_dst,
 	enum dma_ctrl_flags flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT;
 	struct dma_async_tx_descriptor *tx;
 	int ret;
+	unsigned long time_left;
 
 	tx = dmaengine_prep_dma_memcpy(chan, dma_dst, dma_src, len, flags);
 	if (!tx) {
@@ -467,9 +468,9 @@ static int ti_qspi_dma_xfer(struct ti_qspi *qspi, dma_addr_t dma_dst,
 	}
 
 	dma_async_issue_pending(chan);
-	ret = wait_for_completion_timeout(&qspi->transfer_complete,
+	time_left = wait_for_completion_timeout(&qspi->transfer_complete,
 					  msecs_to_jiffies(len));
-	if (ret <= 0) {
+	if (time_left == 0) {
 		dmaengine_terminate_sync(chan);
 		dev_err(qspi->dev, "DMA wait_for_completion_timeout\n");
 		return -ETIMEDOUT;
diff --git linux-libre-5.10.120-gnu1/drivers/staging/media/hantro/hantro_v4l2.c linux-libre-5.10.121-gnu1/drivers/staging/media/hantro/hantro_v4l2.c
index 5c2ca61add8e..b65f2f3ef357 100644
--- linux-libre-5.10.120-gnu1/drivers/staging/media/hantro/hantro_v4l2.c
+++ linux-libre-5.10.121-gnu1/drivers/staging/media/hantro/hantro_v4l2.c
@@ -644,8 +644,12 @@ static int hantro_buf_prepare(struct vb2_buffer *vb)
 	 * (for OUTPUT buffers, if userspace passes 0 bytesused, v4l2-core sets
 	 * it to buffer length).
 	 */
-	if (V4L2_TYPE_IS_CAPTURE(vq->type))
-		vb2_set_plane_payload(vb, 0, pix_fmt->plane_fmt[0].sizeimage);
+	if (V4L2_TYPE_IS_CAPTURE(vq->type)) {
+		if (ctx->is_encoder)
+			vb2_set_plane_payload(vb, 0, 0);
+		else
+			vb2_set_plane_payload(vb, 0, pix_fmt->plane_fmt[0].sizeimage);
+	}
 
 	return 0;
 }
diff --git linux-libre-5.10.120-gnu1/drivers/staging/media/rkvdec/rkvdec-h264.c linux-libre-5.10.121-gnu1/drivers/staging/media/rkvdec/rkvdec-h264.c
index 5487f6d0bcb6..7013f7ce3678 100644
--- linux-libre-5.10.120-gnu1/drivers/staging/media/rkvdec/rkvdec-h264.c
+++ linux-libre-5.10.121-gnu1/drivers/staging/media/rkvdec/rkvdec-h264.c
@@ -112,6 +112,7 @@ struct rkvdec_h264_run {
 	const struct v4l2_ctrl_h264_sps *sps;
 	const struct v4l2_ctrl_h264_pps *pps;
 	const struct v4l2_ctrl_h264_scaling_matrix *scaling_matrix;
+	int ref_buf_idx[V4L2_H264_NUM_DPB_ENTRIES];
 };
 
 struct rkvdec_h264_ctx {
@@ -661,8 +662,8 @@ static void assemble_hw_pps(struct rkvdec_ctx *ctx,
 	WRITE_PPS(0xff, PROFILE_IDC);
 	WRITE_PPS(1, CONSTRAINT_SET3_FLAG);
 	WRITE_PPS(sps->chroma_format_idc, CHROMA_FORMAT_IDC);
-	WRITE_PPS(sps->bit_depth_luma_minus8 + 8, BIT_DEPTH_LUMA);
-	WRITE_PPS(sps->bit_depth_chroma_minus8 + 8, BIT_DEPTH_CHROMA);
+	WRITE_PPS(sps->bit_depth_luma_minus8, BIT_DEPTH_LUMA);
+	WRITE_PPS(sps->bit_depth_chroma_minus8, BIT_DEPTH_CHROMA);
 	WRITE_PPS(0, QPPRIME_Y_ZERO_TRANSFORM_BYPASS_FLAG);
 	WRITE_PPS(sps->log2_max_frame_num_minus4, LOG2_MAX_FRAME_NUM_MINUS4);
 	WRITE_PPS(sps->max_num_ref_frames, MAX_NUM_REF_FRAMES);
@@ -725,6 +726,26 @@ static void assemble_hw_pps(struct rkvdec_ctx *ctx,
 	}
 }
 
+static void lookup_ref_buf_idx(struct rkvdec_ctx *ctx,
+			       struct rkvdec_h264_run *run)
+{
+	const struct v4l2_ctrl_h264_decode_params *dec_params = run->decode_params;
+	u32 i;
+
+	for (i = 0; i < ARRAY_SIZE(dec_params->dpb); i++) {
+		struct v4l2_m2m_ctx *m2m_ctx = ctx->fh.m2m_ctx;
+		const struct v4l2_h264_dpb_entry *dpb = run->decode_params->dpb;
+		struct vb2_queue *cap_q = &m2m_ctx->cap_q_ctx.q;
+		int buf_idx = -1;
+
+		if (dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_ACTIVE)
+			buf_idx = vb2_find_timestamp(cap_q,
+						     dpb[i].reference_ts, 0);
+
+		run->ref_buf_idx[i] = buf_idx;
+	}
+}
+
 static void assemble_hw_rps(struct rkvdec_ctx *ctx,
 			    struct rkvdec_h264_run *run)
 {
@@ -762,7 +783,7 @@ static void assemble_hw_rps(struct rkvdec_ctx *ctx,
 
 	for (j = 0; j < RKVDEC_NUM_REFLIST; j++) {
 		for (i = 0; i < h264_ctx->reflists.num_valid; i++) {
-			u8 dpb_valid = 0;
+			bool dpb_valid = run->ref_buf_idx[i] >= 0;
 			u8 idx = 0;
 
 			switch (j) {
@@ -779,8 +800,6 @@ static void assemble_hw_rps(struct rkvdec_ctx *ctx,
 
 			if (idx >= ARRAY_SIZE(dec_params->dpb))
 				continue;
-			dpb_valid = !!(dpb[idx].flags &
-				       V4L2_H264_DPB_ENTRY_FLAG_ACTIVE);
 
 			set_ps_field(hw_rps, DPB_INFO(i, j),
 				     idx | dpb_valid << 4);
@@ -859,13 +878,8 @@ get_ref_buf(struct rkvdec_ctx *ctx, struct rkvdec_h264_run *run,
 	    unsigned int dpb_idx)
 {
 	struct v4l2_m2m_ctx *m2m_ctx = ctx->fh.m2m_ctx;
-	const struct v4l2_h264_dpb_entry *dpb = run->decode_params->dpb;
 	struct vb2_queue *cap_q = &m2m_ctx->cap_q_ctx.q;
-	int buf_idx = -1;
-
-	if (dpb[dpb_idx].flags & V4L2_H264_DPB_ENTRY_FLAG_ACTIVE)
-		buf_idx = vb2_find_timestamp(cap_q,
-					     dpb[dpb_idx].reference_ts, 0);
+	int buf_idx = run->ref_buf_idx[dpb_idx];
 
 	/*
 	 * If a DPB entry is unused or invalid, address of current destination
@@ -1102,6 +1116,7 @@ static int rkvdec_h264_run(struct rkvdec_ctx *ctx)
 
 	assemble_hw_scaling_list(ctx, &run);
 	assemble_hw_pps(ctx, &run);
+	lookup_ref_buf_idx(ctx, &run);
 	assemble_hw_rps(ctx, &run);
 	config_registers(ctx, &run);
 
diff --git linux-libre-5.10.120-gnu1/drivers/staging/media/rkvdec/rkvdec.c linux-libre-5.10.121-gnu1/drivers/staging/media/rkvdec/rkvdec.c
index a7788e7a9542..e384ea8d7280 100644
--- linux-libre-5.10.120-gnu1/drivers/staging/media/rkvdec/rkvdec.c
+++ linux-libre-5.10.121-gnu1/drivers/staging/media/rkvdec/rkvdec.c
@@ -1000,7 +1000,6 @@ static const char * const rkvdec_clk_names[] = {
 static int rkvdec_probe(struct platform_device *pdev)
 {
 	struct rkvdec_dev *rkvdec;
-	struct resource *res;
 	unsigned int i;
 	int ret, irq;
 
@@ -1032,8 +1031,7 @@ static int rkvdec_probe(struct platform_device *pdev)
 	 */
 	clk_set_rate(rkvdec->clocks[0].clk, 500 * 1000 * 1000);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	rkvdec->regs = devm_ioremap_resource(&pdev->dev, res);
+	rkvdec->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(rkvdec->regs))
 		return PTR_ERR(rkvdec->regs);
 
diff --git linux-libre-5.10.120-gnu1/drivers/target/target_core_device.c linux-libre-5.10.121-gnu1/drivers/target/target_core_device.c
index 109f019d2148..1eded5c4ebda 100644
--- linux-libre-5.10.120-gnu1/drivers/target/target_core_device.c
+++ linux-libre-5.10.121-gnu1/drivers/target/target_core_device.c
@@ -831,7 +831,6 @@ bool target_configure_unmap_from_queue(struct se_dev_attrib *attrib,
 	attrib->unmap_granularity = q->limits.discard_granularity / block_size;
 	attrib->unmap_granularity_alignment = q->limits.discard_alignment /
 								block_size;
-	attrib->unmap_zeroes_data = !!(q->limits.max_write_zeroes_sectors);
 	return true;
 }
 EXPORT_SYMBOL(target_configure_unmap_from_queue);
diff --git linux-libre-5.10.120-gnu1/drivers/thermal/broadcom/bcm2711_thermal.c linux-libre-5.10.121-gnu1/drivers/thermal/broadcom/bcm2711_thermal.c
index 67c2a737bc9d..7b536c8a59dc 100644
--- linux-libre-5.10.120-gnu1/drivers/thermal/broadcom/bcm2711_thermal.c
+++ linux-libre-5.10.121-gnu1/drivers/thermal/broadcom/bcm2711_thermal.c
@@ -38,7 +38,6 @@ static int bcm2711_get_temp(void *data, int *temp)
 	int offset = thermal_zone_get_offset(priv->thermal);
 	u32 val;
 	int ret;
-	long t;
 
 	ret = regmap_read(priv->regmap, AVS_RO_TEMP_STATUS, &val);
 	if (ret)
@@ -50,9 +49,7 @@ static int bcm2711_get_temp(void *data, int *temp)
 	val &= AVS_RO_TEMP_STATUS_DATA_MSK;
 
 	/* Convert a HW code to a temperature reading (millidegree celsius) */
-	t = slope * val + offset;
-
-	*temp = t < 0 ? 0 : t;
+	*temp = slope * val + offset;
 
 	return 0;
 }
diff --git linux-libre-5.10.120-gnu1/drivers/thermal/broadcom/sr-thermal.c linux-libre-5.10.121-gnu1/drivers/thermal/broadcom/sr-thermal.c
index 475ce2900771..85ab9edd580c 100644
--- linux-libre-5.10.120-gnu1/drivers/thermal/broadcom/sr-thermal.c
+++ linux-libre-5.10.121-gnu1/drivers/thermal/broadcom/sr-thermal.c
@@ -60,6 +60,9 @@ static int sr_thermal_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res)
+		return -ENOENT;
+
 	sr_thermal->regs = (void __iomem *)devm_memremap(&pdev->dev, res->start,
 							 resource_size(res),
 							 MEMREMAP_WB);
diff --git linux-libre-5.10.120-gnu1/drivers/thermal/imx_sc_thermal.c linux-libre-5.10.121-gnu1/drivers/thermal/imx_sc_thermal.c
index 8d76dbfde6a9..331a241eb0ef 100644
--- linux-libre-5.10.120-gnu1/drivers/thermal/imx_sc_thermal.c
+++ linux-libre-5.10.121-gnu1/drivers/thermal/imx_sc_thermal.c
@@ -94,8 +94,8 @@ static int imx_sc_thermal_probe(struct platform_device *pdev)
 		sensor = devm_kzalloc(&pdev->dev, sizeof(*sensor), GFP_KERNEL);
 		if (!sensor) {
 			of_node_put(child);
-			of_node_put(sensor_np);
-			return -ENOMEM;
+			ret = -ENOMEM;
+			goto put_node;
 		}
 
 		ret = thermal_zone_of_get_sensor_id(child,
@@ -124,7 +124,9 @@ static int imx_sc_thermal_probe(struct platform_device *pdev)
 			dev_warn(&pdev->dev, "failed to add hwmon sysfs attributes\n");
 	}
 
+put_node:
 	of_node_put(sensor_np);
+	of_node_put(np);
 
 	return ret;
 }
diff --git linux-libre-5.10.120-gnu1/drivers/thermal/thermal_core.c linux-libre-5.10.121-gnu1/drivers/thermal/thermal_core.c
index d9e34ac37662..dd449945e1e5 100644
--- linux-libre-5.10.120-gnu1/drivers/thermal/thermal_core.c
+++ linux-libre-5.10.121-gnu1/drivers/thermal/thermal_core.c
@@ -1092,10 +1092,7 @@ __thermal_cooling_device_register(struct device_node *np,
 {
 	struct thermal_cooling_device *cdev;
 	struct thermal_zone_device *pos = NULL;
-	int result;
-
-	if (type && strlen(type) >= THERMAL_NAME_LENGTH)
-		return ERR_PTR(-EINVAL);
+	int id, ret;
 
 	if (!ops || !ops->get_max_state || !ops->get_cur_state ||
 	    !ops->set_cur_state)
@@ -1105,14 +1102,18 @@ __thermal_cooling_device_register(struct device_node *np,
 	if (!cdev)
 		return ERR_PTR(-ENOMEM);
 
-	result = ida_simple_get(&thermal_cdev_ida, 0, 0, GFP_KERNEL);
-	if (result < 0) {
-		kfree(cdev);
-		return ERR_PTR(result);
+	ret = ida_simple_get(&thermal_cdev_ida, 0, 0, GFP_KERNEL);
+	if (ret < 0)
+		goto out_kfree_cdev;
+	cdev->id = ret;
+	id = ret;
+
+	cdev->type = kstrdup(type ? type : "", GFP_KERNEL);
+	if (!cdev->type) {
+		ret = -ENOMEM;
+		goto out_ida_remove;
 	}
 
-	cdev->id = result;
-	strlcpy(cdev->type, type ? : "", sizeof(cdev->type));
 	mutex_init(&cdev->lock);
 	INIT_LIST_HEAD(&cdev->thermal_instances);
 	cdev->np = np;
@@ -1122,12 +1123,9 @@ __thermal_cooling_device_register(struct device_node *np,
 	cdev->devdata = devdata;
 	thermal_cooling_device_setup_sysfs(cdev);
 	dev_set_name(&cdev->device, "cooling_device%d", cdev->id);
-	result = device_register(&cdev->device);
-	if (result) {
-		ida_simple_remove(&thermal_cdev_ida, cdev->id);
-		put_device(&cdev->device);
-		return ERR_PTR(result);
-	}
+	ret = device_register(&cdev->device);
+	if (ret)
+		goto out_kfree_type;
 
 	/* Add 'this' new cdev to the global cdev list */
 	mutex_lock(&thermal_list_lock);
@@ -1145,6 +1143,17 @@ __thermal_cooling_device_register(struct device_node *np,
 	mutex_unlock(&thermal_list_lock);
 
 	return cdev;
+
+out_kfree_type:
+	thermal_cooling_device_destroy_sysfs(cdev);
+	kfree(cdev->type);
+	put_device(&cdev->device);
+	cdev = NULL;
+out_ida_remove:
+	ida_simple_remove(&thermal_cdev_ida, id);
+out_kfree_cdev:
+	kfree(cdev);
+	return ERR_PTR(ret);
 }
 
 /**
@@ -1303,6 +1312,7 @@ void thermal_cooling_device_unregister(struct thermal_cooling_device *cdev)
 	ida_simple_remove(&thermal_cdev_ida, cdev->id);
 	device_del(&cdev->device);
 	thermal_cooling_device_destroy_sysfs(cdev);
+	kfree(cdev->type);
 	put_device(&cdev->device);
 }
 EXPORT_SYMBOL_GPL(thermal_cooling_device_unregister);
diff --git linux-libre-5.10.120-gnu1/drivers/tty/serial/pch_uart.c linux-libre-5.10.121-gnu1/drivers/tty/serial/pch_uart.c
index a7363bc66c11..351ad0b02029 100644
--- linux-libre-5.10.120-gnu1/drivers/tty/serial/pch_uart.c
+++ linux-libre-5.10.121-gnu1/drivers/tty/serial/pch_uart.c
@@ -628,22 +628,6 @@ static int push_rx(struct eg20t_port *priv, const unsigned char *buf,
 	return 0;
 }
 
-static int pop_tx_x(struct eg20t_port *priv, unsigned char *buf)
-{
-	int ret = 0;
-	struct uart_port *port = &priv->port;
-
-	if (port->x_char) {
-		dev_dbg(priv->port.dev, "%s:X character send %02x (%lu)\n",
-			__func__, port->x_char, jiffies);
-		buf[0] = port->x_char;
-		port->x_char = 0;
-		ret = 1;
-	}
-
-	return ret;
-}
-
 static int dma_push_rx(struct eg20t_port *priv, int size)
 {
 	int room;
@@ -893,9 +877,10 @@ static unsigned int handle_tx(struct eg20t_port *priv)
 
 	fifo_size = max(priv->fifo_size, 1);
 	tx_empty = 1;
-	if (pop_tx_x(priv, xmit->buf)) {
-		pch_uart_hal_write(priv, xmit->buf, 1);
+	if (port->x_char) {
+		pch_uart_hal_write(priv, &port->x_char, 1);
 		port->icount.tx++;
+		port->x_char = 0;
 		tx_empty = 0;
 		fifo_size--;
 	}
@@ -950,9 +935,11 @@ static unsigned int dma_handle_tx(struct eg20t_port *priv)
 	}
 
 	fifo_size = max(priv->fifo_size, 1);
-	if (pop_tx_x(priv, xmit->buf)) {
-		pch_uart_hal_write(priv, xmit->buf, 1);
+
+	if (port->x_char) {
+		pch_uart_hal_write(priv, &port->x_char, 1);
 		port->icount.tx++;
+		port->x_char = 0;
 		fifo_size--;
 	}
 
diff --git linux-libre-5.10.120-gnu1/drivers/tty/tty_buffer.c linux-libre-5.10.121-gnu1/drivers/tty/tty_buffer.c
index 0fc473321d3e..6c4a50addadd 100644
--- linux-libre-5.10.120-gnu1/drivers/tty/tty_buffer.c
+++ linux-libre-5.10.121-gnu1/drivers/tty/tty_buffer.c
@@ -172,7 +172,8 @@ static struct tty_buffer *tty_buffer_alloc(struct tty_port *port, size_t size)
 	   have queued and recycle that ? */
 	if (atomic_read(&port->buf.mem_used) > port->buf.mem_limit)
 		return NULL;
-	p = kmalloc(sizeof(struct tty_buffer) + 2 * size, GFP_ATOMIC);
+	p = kmalloc(sizeof(struct tty_buffer) + 2 * size,
+		    GFP_ATOMIC | __GFP_NOWARN);
 	if (p == NULL)
 		return NULL;
 
diff --git linux-libre-5.10.120-gnu1/drivers/usb/core/hcd.c linux-libre-5.10.121-gnu1/drivers/usb/core/hcd.c
index ddd1d3eef912..bf5e37667697 100644
--- linux-libre-5.10.120-gnu1/drivers/usb/core/hcd.c
+++ linux-libre-5.10.121-gnu1/drivers/usb/core/hcd.c
@@ -2661,6 +2661,7 @@ int usb_add_hcd(struct usb_hcd *hcd,
 {
 	int retval;
 	struct usb_device *rhdev;
+	struct usb_hcd *shared_hcd;
 
 	if (!hcd->skip_phy_initialization && usb_hcd_is_primary_hcd(hcd)) {
 		hcd->phy_roothub = usb_phy_roothub_alloc(hcd->self.sysdev);
@@ -2817,13 +2818,26 @@ int usb_add_hcd(struct usb_hcd *hcd,
 		goto err_hcd_driver_start;
 	}
 
+	/* starting here, usbcore will pay attention to the shared HCD roothub */
+	shared_hcd = hcd->shared_hcd;
+	if (!usb_hcd_is_primary_hcd(hcd) && shared_hcd && HCD_DEFER_RH_REGISTER(shared_hcd)) {
+		retval = register_root_hub(shared_hcd);
+		if (retval != 0)
+			goto err_register_root_hub;
+
+		if (shared_hcd->uses_new_polling && HCD_POLL_RH(shared_hcd))
+			usb_hcd_poll_rh_status(shared_hcd);
+	}
+
 	/* starting here, usbcore will pay attention to this root hub */
-	retval = register_root_hub(hcd);
-	if (retval != 0)
-		goto err_register_root_hub;
+	if (!HCD_DEFER_RH_REGISTER(hcd)) {
+		retval = register_root_hub(hcd);
+		if (retval != 0)
+			goto err_register_root_hub;
 
-	if (hcd->uses_new_polling && HCD_POLL_RH(hcd))
-		usb_hcd_poll_rh_status(hcd);
+		if (hcd->uses_new_polling && HCD_POLL_RH(hcd))
+			usb_hcd_poll_rh_status(hcd);
+	}
 
 	return retval;
 
@@ -2866,6 +2880,7 @@ EXPORT_SYMBOL_GPL(usb_add_hcd);
 void usb_remove_hcd(struct usb_hcd *hcd)
 {
 	struct usb_device *rhdev = hcd->self.root_hub;
+	bool rh_registered;
 
 	dev_info(hcd->self.controller, "remove, state %x\n", hcd->state);
 
@@ -2876,6 +2891,7 @@ void usb_remove_hcd(struct usb_hcd *hcd)
 
 	dev_dbg(hcd->self.controller, "roothub graceful disconnect\n");
 	spin_lock_irq (&hcd_root_hub_lock);
+	rh_registered = hcd->rh_registered;
 	hcd->rh_registered = 0;
 	spin_unlock_irq (&hcd_root_hub_lock);
 
@@ -2885,7 +2901,8 @@ void usb_remove_hcd(struct usb_hcd *hcd)
 	cancel_work_sync(&hcd->died_work);
 
 	mutex_lock(&usb_bus_idr_lock);
-	usb_disconnect(&rhdev);		/* Sets rhdev to NULL */
+	if (rh_registered)
+		usb_disconnect(&rhdev);		/* Sets rhdev to NULL */
 	mutex_unlock(&usb_bus_idr_lock);
 
 	/*
diff --git linux-libre-5.10.120-gnu1/drivers/usb/core/quirks.c linux-libre-5.10.121-gnu1/drivers/usb/core/quirks.c
index 7e5fd6afd9f4..f03ee889ecc7 100644
--- linux-libre-5.10.120-gnu1/drivers/usb/core/quirks.c
+++ linux-libre-5.10.121-gnu1/drivers/usb/core/quirks.c
@@ -511,6 +511,9 @@ static const struct usb_device_id usb_quirk_list[] = {
 	/* DJI CineSSD */
 	{ USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM },
 
+	/* DELL USB GEN2 */
+	{ USB_DEVICE(0x413c, 0xb062), .driver_info = USB_QUIRK_NO_LPM | USB_QUIRK_RESET_RESUME },
+
 	/* VCOM device */
 	{ USB_DEVICE(0x4296, 0x7570), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS },
 
diff --git linux-libre-5.10.120-gnu1/drivers/usb/dwc3/gadget.c linux-libre-5.10.121-gnu1/drivers/usb/dwc3/gadget.c
index 1f0503dc96ee..05fe6ded66a5 100644
--- linux-libre-5.10.120-gnu1/drivers/usb/dwc3/gadget.c
+++ linux-libre-5.10.121-gnu1/drivers/usb/dwc3/gadget.c
@@ -2960,14 +2960,14 @@ static bool dwc3_gadget_endpoint_trbs_complete(struct dwc3_ep *dep,
 	struct dwc3		*dwc = dep->dwc;
 	bool			no_started_trb = true;
 
-	if (!dep->endpoint.desc)
-		return no_started_trb;
-
 	dwc3_gadget_ep_cleanup_completed_requests(dep, event, status);
 
 	if (dep->flags & DWC3_EP_END_TRANSFER_PENDING)
 		goto out;
 
+	if (!dep->endpoint.desc)
+		return no_started_trb;
+
 	if (usb_endpoint_xfer_isoc(dep->endpoint.desc) &&
 		list_empty(&dep->started_list) &&
 		(list_empty(&dep->pending_list) || status == -EXDEV))
diff --git linux-libre-5.10.120-gnu1/drivers/usb/host/xhci-pci.c linux-libre-5.10.121-gnu1/drivers/usb/host/xhci-pci.c
index dfb96dc2dffd..6c964c2b6818 100644
--- linux-libre-5.10.120-gnu1/drivers/usb/host/xhci-pci.c
+++ linux-libre-5.10.121-gnu1/drivers/usb/host/xhci-pci.c
@@ -59,6 +59,7 @@
 #define PCI_DEVICE_ID_INTEL_TIGER_LAKE_XHCI		0x9a13
 #define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_XHCI		0x1138
 #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_XHCI		0x461e
+#define PCI_DEVICE_ID_INTEL_ALDER_LAKE_N_XHCI		0x464e
 #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI	0x51ed
 
 #define PCI_DEVICE_ID_AMD_PROMONTORYA_4			0x43b9
@@ -263,6 +264,7 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
 	     pdev->device == PCI_DEVICE_ID_INTEL_TIGER_LAKE_XHCI ||
 	     pdev->device == PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_XHCI ||
 	     pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_XHCI ||
+	     pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_N_XHCI ||
 	     pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI))
 		xhci->quirks |= XHCI_DEFAULT_PM_RUNTIME_ALLOW;
 
diff --git linux-libre-5.10.120-gnu1/drivers/usb/serial/option.c linux-libre-5.10.121-gnu1/drivers/usb/serial/option.c
index 2eb4083c5b45..a40c0f3b85c2 100644
--- linux-libre-5.10.120-gnu1/drivers/usb/serial/option.c
+++ linux-libre-5.10.121-gnu1/drivers/usb/serial/option.c
@@ -1137,6 +1137,8 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM12, 0xff, 0, 0) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, 0x0620, 0xff, 0xff, 0x30) },	/* EM160R-GL */
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, 0x0620, 0xff, 0, 0) },
+	{ USB_DEVICE_INTERFACE_CLASS(QUECTEL_VENDOR_ID, 0x0700, 0xff), /* BG95 */
+	  .driver_info = RSVD(3) | ZLP },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0xff, 0x30) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0, 0) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0xff, 0x10),
diff --git linux-libre-5.10.120-gnu1/drivers/vdpa/vdpa_sim/vdpa_sim.c linux-libre-5.10.121-gnu1/drivers/vdpa/vdpa_sim/vdpa_sim.c
index f2ad450db547..e65c0fa95d31 100644
--- linux-libre-5.10.120-gnu1/drivers/vdpa/vdpa_sim/vdpa_sim.c
+++ linux-libre-5.10.121-gnu1/drivers/vdpa/vdpa_sim/vdpa_sim.c
@@ -473,11 +473,14 @@ static void vdpasim_set_vq_ready(struct vdpa_device *vdpa, u16 idx, bool ready)
 {
 	struct vdpasim *vdpasim = vdpa_to_sim(vdpa);
 	struct vdpasim_virtqueue *vq = &vdpasim->vqs[idx];
+	bool old_ready;
 
 	spin_lock(&vdpasim->lock);
+	old_ready = vq->ready;
 	vq->ready = ready;
-	if (vq->ready)
+	if (vq->ready && !old_ready) {
 		vdpasim_queue_ready(vdpasim, idx);
+	}
 	spin_unlock(&vdpasim->lock);
 }
 
diff --git linux-libre-5.10.120-gnu1/drivers/video/console/sticon.c linux-libre-5.10.121-gnu1/drivers/video/console/sticon.c
index 40496e9e9b43..f304163e87e9 100644
--- linux-libre-5.10.120-gnu1/drivers/video/console/sticon.c
+++ linux-libre-5.10.121-gnu1/drivers/video/console/sticon.c
@@ -46,6 +46,7 @@
 #include <linux/slab.h>
 #include <linux/font.h>
 #include <linux/crc32.h>
+#include <linux/fb.h>
 
 #include <asm/io.h>
 
@@ -392,7 +393,9 @@ static int __init sticonsole_init(void)
     for (i = 0; i < MAX_NR_CONSOLES; i++)
 	font_data[i] = STI_DEF_FONT;
 
-    pr_info("sticon: Initializing STI text console.\n");
+    pr_info("sticon: Initializing STI text console on %s at [%s]\n",
+	sticon_sti->sti_data->inq_outptr.dev_name,
+	sticon_sti->pa_path);
     console_lock();
     err = do_take_over_console(&sti_con, 0, MAX_NR_CONSOLES - 1,
 		PAGE0->mem_cons.cl_class != CL_DUPLEX);
diff --git linux-libre-5.10.120-gnu1/drivers/video/console/sticore.c linux-libre-5.10.121-gnu1/drivers/video/console/sticore.c
index 6a26a364f9bd..77622ef401d8 100644
--- linux-libre-5.10.120-gnu1/drivers/video/console/sticore.c
+++ linux-libre-5.10.121-gnu1/drivers/video/console/sticore.c
@@ -30,10 +30,11 @@
 #include <asm/pdc.h>
 #include <asm/cacheflush.h>
 #include <asm/grfioctl.h>
+#include <asm/fb.h>
 
 #include "../fbdev/sticore.h"
 
-#define STI_DRIVERVERSION "Version 0.9b"
+#define STI_DRIVERVERSION "Version 0.9c"
 
 static struct sti_struct *default_sti __read_mostly;
 
@@ -502,7 +503,7 @@ sti_select_fbfont(struct sti_cooked_rom *cooked_rom, const char *fbfont_name)
 	if (!fbfont)
 		return NULL;
 
-	pr_info("STI selected %dx%d framebuffer font %s for sticon\n",
+	pr_info("    using %ux%u framebuffer font %s\n",
 			fbfont->width, fbfont->height, fbfont->name);
 			
 	bpc = ((fbfont->width+7)/8) * fbfont->height; 
@@ -946,6 +947,7 @@ out_err:
 
 static void sticore_check_for_default_sti(struct sti_struct *sti, char *path)
 {
+	pr_info("    located at [%s]\n", sti->pa_path);
 	if (strcmp (path, default_sti_path) == 0)
 		default_sti = sti;
 }
@@ -957,7 +959,6 @@ static void sticore_check_for_default_sti(struct sti_struct *sti, char *path)
  */
 static int __init sticore_pa_init(struct parisc_device *dev)
 {
-	char pa_path[21];
 	struct sti_struct *sti = NULL;
 	int hpa = dev->hpa.start;
 
@@ -970,8 +971,8 @@ static int __init sticore_pa_init(struct parisc_device *dev)
 	if (!sti)
 		return 1;
 
-	print_pa_hwpath(dev, pa_path);
-	sticore_check_for_default_sti(sti, pa_path);
+	print_pa_hwpath(dev, sti->pa_path);
+	sticore_check_for_default_sti(sti, sti->pa_path);
 	return 0;
 }
 
@@ -1007,9 +1008,8 @@ static int sticore_pci_init(struct pci_dev *pd, const struct pci_device_id *ent)
 
 	sti = sti_try_rom_generic(rom_base, fb_base, pd);
 	if (sti) {
-		char pa_path[30];
-		print_pci_hwpath(pd, pa_path);
-		sticore_check_for_default_sti(sti, pa_path);
+		print_pci_hwpath(pd, sti->pa_path);
+		sticore_check_for_default_sti(sti, sti->pa_path);
 	}
 	
 	if (!sti) {
@@ -1127,6 +1127,22 @@ int sti_call(const struct sti_struct *sti, unsigned long func,
 	return ret;
 }
 
+/* check if given fb_info is the primary device */
+int fb_is_primary_device(struct fb_info *info)
+{
+	struct sti_struct *sti;
+
+	sti = sti_get_rom(0);
+
+	/* if no built-in graphics card found, allow any fb driver as default */
+	if (!sti)
+		return true;
+
+	/* return true if it's the default built-in framebuffer driver */
+	return (sti->info == info);
+}
+EXPORT_SYMBOL(fb_is_primary_device);
+
 MODULE_AUTHOR("Philipp Rumpf, Helge Deller, Thomas Bogendoerfer");
 MODULE_DESCRIPTION("Core STI driver for HP's NGLE series graphics cards in HP PARISC machines");
 MODULE_LICENSE("GPL v2");
diff --git linux-libre-5.10.120-gnu1/drivers/video/fbdev/amba-clcd.c linux-libre-5.10.121-gnu1/drivers/video/fbdev/amba-clcd.c
index 33595cc4778e..79efefd224f4 100644
--- linux-libre-5.10.120-gnu1/drivers/video/fbdev/amba-clcd.c
+++ linux-libre-5.10.121-gnu1/drivers/video/fbdev/amba-clcd.c
@@ -771,12 +771,15 @@ static int clcdfb_of_vram_setup(struct clcd_fb *fb)
 		return -ENODEV;
 
 	fb->fb.screen_base = of_iomap(memory, 0);
-	if (!fb->fb.screen_base)
+	if (!fb->fb.screen_base) {
+		of_node_put(memory);
 		return -ENOMEM;
+	}
 
 	fb->fb.fix.smem_start = of_translate_address(memory,
 			of_get_address(memory, 0, &size, NULL));
 	fb->fb.fix.smem_len = size;
+	of_node_put(memory);
 
 	return 0;
 }
diff --git linux-libre-5.10.120-gnu1/drivers/video/fbdev/core/fbcon.c linux-libre-5.10.121-gnu1/drivers/video/fbdev/core/fbcon.c
index f102519ccefb..13de2bebb09a 100644
--- linux-libre-5.10.120-gnu1/drivers/video/fbdev/core/fbcon.c
+++ linux-libre-5.10.121-gnu1/drivers/video/fbdev/core/fbcon.c
@@ -3300,6 +3300,9 @@ static void fbcon_register_existing_fbs(struct work_struct *work)
 
 	console_lock();
 
+	deferred_takeover = false;
+	logo_shown = FBCON_LOGO_DONTSHOW;
+
 	for_each_registered_fb(i)
 		fbcon_fb_registered(registered_fb[i]);
 
@@ -3317,8 +3320,6 @@ static int fbcon_output_notifier(struct notifier_block *nb,
 	pr_info("fbcon: Taking over console\n");
 
 	dummycon_unregister_output_notifier(&fbcon_output_nb);
-	deferred_takeover = false;
-	logo_shown = FBCON_LOGO_DONTSHOW;
 
 	/* We may get called in atomic context */
 	schedule_work(&fbcon_deferred_takeover_work);
diff --git linux-libre-5.10.120-gnu1/drivers/video/fbdev/sticore.h linux-libre-5.10.121-gnu1/drivers/video/fbdev/sticore.h
index c338f7848ae2..0ebdd28a0b81 100644
--- linux-libre-5.10.120-gnu1/drivers/video/fbdev/sticore.h
+++ linux-libre-5.10.121-gnu1/drivers/video/fbdev/sticore.h
@@ -370,6 +370,9 @@ struct sti_struct {
 
 	/* pointer to all internal data */
 	struct sti_all_data *sti_data;
+
+	/* pa_path of this device */
+	char pa_path[24];
 };
 
 
diff --git linux-libre-5.10.120-gnu1/drivers/video/fbdev/stifb.c linux-libre-5.10.121-gnu1/drivers/video/fbdev/stifb.c
index 265865610edc..002f265d8db5 100644
--- linux-libre-5.10.120-gnu1/drivers/video/fbdev/stifb.c
+++ linux-libre-5.10.121-gnu1/drivers/video/fbdev/stifb.c
@@ -1317,11 +1317,11 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
 		goto out_err3;
 	}
 
+	/* save for primary gfx device detection & unregister_framebuffer() */
+	sti->info = info;
 	if (register_framebuffer(&fb->info) < 0)
 		goto out_err4;
 
-	sti->info = info; /* save for unregister_framebuffer() */
-
 	fb_info(&fb->info, "%s %dx%d-%d frame buffer device, %s, id: %04x, mmio: 0x%04lx\n",
 		fix->id,
 		var->xres, 
diff --git linux-libre-5.10.120-gnu1/fs/afs/rxrpc.c linux-libre-5.10.121-gnu1/fs/afs/rxrpc.c
index 8be709cb8542..efe0fb3ad8bd 100644
--- linux-libre-5.10.120-gnu1/fs/afs/rxrpc.c
+++ linux-libre-5.10.121-gnu1/fs/afs/rxrpc.c
@@ -572,6 +572,8 @@ static void afs_deliver_to_call(struct afs_call *call)
 		case -ENODATA:
 		case -EBADMSG:
 		case -EMSGSIZE:
+		case -ENOMEM:
+		case -EFAULT:
 			abort_code = RXGEN_CC_UNMARSHAL;
 			if (state != AFS_CALL_CL_AWAIT_REPLY)
 				abort_code = RXGEN_SS_UNMARSHAL;
@@ -579,7 +581,7 @@ static void afs_deliver_to_call(struct afs_call *call)
 						abort_code, ret, "KUM");
 			goto local_abort;
 		default:
-			abort_code = RX_USER_ABORT;
+			abort_code = RX_CALL_DEAD;
 			rxrpc_kernel_abort_call(call->net->socket, call->rxcall,
 						abort_code, ret, "KER");
 			goto local_abort;
@@ -871,7 +873,7 @@ void afs_send_empty_reply(struct afs_call *call)
 	case -ENOMEM:
 		_debug("oom");
 		rxrpc_kernel_abort_call(net->socket, call->rxcall,
-					RX_USER_ABORT, -ENOMEM, "KOO");
+					RXGEN_SS_MARSHAL, -ENOMEM, "KOO");
 		fallthrough;
 	default:
 		_leave(" [error]");
@@ -913,7 +915,7 @@ void afs_send_simple_reply(struct afs_call *call, const void *buf, size_t len)
 	if (n == -ENOMEM) {
 		_debug("oom");
 		rxrpc_kernel_abort_call(net->socket, call->rxcall,
-					RX_USER_ABORT, -ENOMEM, "KOO");
+					RXGEN_SS_MARSHAL, -ENOMEM, "KOO");
 	}
 	_leave(" [error]");
 }
diff --git linux-libre-5.10.120-gnu1/fs/binfmt_flat.c linux-libre-5.10.121-gnu1/fs/binfmt_flat.c
index b9c658e0548e..69f4db05191a 100644
--- linux-libre-5.10.120-gnu1/fs/binfmt_flat.c
+++ linux-libre-5.10.121-gnu1/fs/binfmt_flat.c
@@ -427,6 +427,30 @@ static void old_reloc(unsigned long rl)
 
 /****************************************************************************/
 
+static inline u32 __user *skip_got_header(u32 __user *rp)
+{
+	if (IS_ENABLED(CONFIG_RISCV)) {
+		/*
+		 * RISC-V has a 16 byte GOT PLT header for elf64-riscv
+		 * and 8 byte GOT PLT header for elf32-riscv.
+		 * Skip the whole GOT PLT header, since it is reserved
+		 * for the dynamic linker (ld.so).
+		 */
+		u32 rp_val0, rp_val1;
+
+		if (get_user(rp_val0, rp))
+			return rp;
+		if (get_user(rp_val1, rp + 1))
+			return rp;
+
+		if (rp_val0 == 0xffffffff && rp_val1 == 0xffffffff)
+			rp += 4;
+		else if (rp_val0 == 0xffffffff)
+			rp += 2;
+	}
+	return rp;
+}
+
 static int load_flat_file(struct linux_binprm *bprm,
 		struct lib_info *libinfo, int id, unsigned long *extra_stack)
 {
@@ -774,7 +798,8 @@ static int load_flat_file(struct linux_binprm *bprm,
 	 * image.
 	 */
 	if (flags & FLAT_FLAG_GOTPIC) {
-		for (rp = (u32 __user *)datapos; ; rp++) {
+		rp = skip_got_header((u32 __user *) datapos);
+		for (; ; rp++) {
 			u32 addr, rp_val;
 			if (get_user(rp_val, rp))
 				return -EFAULT;
diff --git linux-libre-5.10.120-gnu1/fs/btrfs/disk-io.c linux-libre-5.10.121-gnu1/fs/btrfs/disk-io.c
index 87e55b024ac2..35acdab56a1c 100644
--- linux-libre-5.10.120-gnu1/fs/btrfs/disk-io.c
+++ linux-libre-5.10.121-gnu1/fs/btrfs/disk-io.c
@@ -3061,7 +3061,7 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device
 		~BTRFS_FEATURE_INCOMPAT_SUPP;
 	if (features) {
 		btrfs_err(fs_info,
-		    "cannot mount because of unsupported optional features (%llx)",
+		    "cannot mount because of unsupported optional features (0x%llx)",
 		    features);
 		err = -EINVAL;
 		goto fail_alloc;
@@ -3099,7 +3099,7 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device
 		~BTRFS_FEATURE_COMPAT_RO_SUPP;
 	if (!sb_rdonly(sb) && features) {
 		btrfs_err(fs_info,
-	"cannot mount read-write because of unsupported optional features (%llx)",
+	"cannot mount read-write because of unsupported optional features (0x%llx)",
 		       features);
 		err = -EINVAL;
 		goto fail_alloc;
diff --git linux-libre-5.10.120-gnu1/fs/btrfs/volumes.c linux-libre-5.10.121-gnu1/fs/btrfs/volumes.c
index 366d04763864..2fdf178aa76f 100644
--- linux-libre-5.10.120-gnu1/fs/btrfs/volumes.c
+++ linux-libre-5.10.121-gnu1/fs/btrfs/volumes.c
@@ -7191,12 +7191,12 @@ int btrfs_read_chunk_tree(struct btrfs_fs_info *fs_info)
 	 * do another round of validation checks.
 	 */
 	if (total_dev != fs_info->fs_devices->total_devices) {
-		btrfs_err(fs_info,
-	   "super_num_devices %llu mismatch with num_devices %llu found here",
+		btrfs_warn(fs_info,
+"super block num_devices %llu mismatch with DEV_ITEM count %llu, will be repaired on next transaction commit",
 			  btrfs_super_num_devices(fs_info->super_copy),
 			  total_dev);
-		ret = -EINVAL;
-		goto error;
+		fs_info->fs_devices->total_devices = total_dev;
+		btrfs_set_super_num_devices(fs_info->super_copy, total_dev);
 	}
 	if (btrfs_super_total_bytes(fs_info->super_copy) <
 	    fs_info->fs_devices->total_rw_bytes) {
diff --git linux-libre-5.10.120-gnu1/fs/cifs/smb2inode.c linux-libre-5.10.121-gnu1/fs/cifs/smb2inode.c
index a718dc77e604..97cd4df04060 100644
--- linux-libre-5.10.120-gnu1/fs/cifs/smb2inode.c
+++ linux-libre-5.10.121-gnu1/fs/cifs/smb2inode.c
@@ -371,8 +371,6 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon,
 	num_rqst++;
 
 	if (cfile) {
-		cifsFileInfo_put(cfile);
-		cfile = NULL;
 		rc = compound_send_recv(xid, ses, server,
 					flags, num_rqst - 2,
 					&rqst[1], &resp_buftype[1],
diff --git linux-libre-5.10.120-gnu1/fs/cifs/smb2ops.c linux-libre-5.10.121-gnu1/fs/cifs/smb2ops.c
index c758ff41b638..7fea94ebda57 100644
--- linux-libre-5.10.120-gnu1/fs/cifs/smb2ops.c
+++ linux-libre-5.10.121-gnu1/fs/cifs/smb2ops.c
@@ -3632,7 +3632,7 @@ static long smb3_simple_falloc(struct file *file, struct cifs_tcon *tcon,
 		if (rc)
 			goto out;
 
-		if ((cifsi->cifsAttrs & FILE_ATTRIBUTE_SPARSE_FILE) == 0)
+		if (cifsi->cifsAttrs & FILE_ATTRIBUTE_SPARSE_FILE)
 			smb2_set_sparse(xid, tcon, cfile, inode, false);
 
 		eof = cpu_to_le64(off + len);
diff --git linux-libre-5.10.120-gnu1/fs/dax.c linux-libre-5.10.121-gnu1/fs/dax.c
index d5d7b9393bca..3e7e9a57fd28 100644
--- linux-libre-5.10.120-gnu1/fs/dax.c
+++ linux-libre-5.10.121-gnu1/fs/dax.c
@@ -846,7 +846,8 @@ static void dax_entry_mkclean(struct address_space *mapping, pgoff_t index,
 			if (!pmd_dirty(*pmdp) && !pmd_write(*pmdp))
 				goto unlock_pmd;
 
-			flush_cache_page(vma, address, pfn);
+			flush_cache_range(vma, address,
+					  address + HPAGE_PMD_SIZE);
 			pmd = pmdp_invalidate(vma, address, pmdp);
 			pmd = pmd_wrprotect(pmd);
 			pmd = pmd_mkclean(pmd);
diff --git linux-libre-5.10.120-gnu1/fs/dlm/lock.c linux-libre-5.10.121-gnu1/fs/dlm/lock.c
index 1e9d8999b939..2ce96a9ce63c 100644
--- linux-libre-5.10.120-gnu1/fs/dlm/lock.c
+++ linux-libre-5.10.121-gnu1/fs/dlm/lock.c
@@ -1551,6 +1551,7 @@ static int _remove_from_waiters(struct dlm_lkb *lkb, int mstype,
 		lkb->lkb_wait_type = 0;
 		lkb->lkb_flags &= ~DLM_IFL_OVERLAP_CANCEL;
 		lkb->lkb_wait_count--;
+		unhold_lkb(lkb);
 		goto out_del;
 	}
 
@@ -1577,6 +1578,7 @@ static int _remove_from_waiters(struct dlm_lkb *lkb, int mstype,
 		log_error(ls, "remwait error %x reply %d wait_type %d overlap",
 			  lkb->lkb_id, mstype, lkb->lkb_wait_type);
 		lkb->lkb_wait_count--;
+		unhold_lkb(lkb);
 		lkb->lkb_wait_type = 0;
 	}
 
@@ -5312,11 +5314,16 @@ int dlm_recover_waiters_post(struct dlm_ls *ls)
 		lkb->lkb_flags &= ~DLM_IFL_OVERLAP_UNLOCK;
 		lkb->lkb_flags &= ~DLM_IFL_OVERLAP_CANCEL;
 		lkb->lkb_wait_type = 0;
-		lkb->lkb_wait_count = 0;
+		/* drop all wait_count references we still
+		 * hold a reference for this iteration.
+		 */
+		while (lkb->lkb_wait_count) {
+			lkb->lkb_wait_count--;
+			unhold_lkb(lkb);
+		}
 		mutex_lock(&ls->ls_waiters_mutex);
 		list_del_init(&lkb->lkb_wait_reply);
 		mutex_unlock(&ls->ls_waiters_mutex);
-		unhold_lkb(lkb); /* for waiters list */
 
 		if (oc || ou) {
 			/* do an unlock or cancel instead of resending */
diff --git linux-libre-5.10.120-gnu1/fs/dlm/plock.c linux-libre-5.10.121-gnu1/fs/dlm/plock.c
index c38b2b8ffd1d..a10d2bcfe75a 100644
--- linux-libre-5.10.120-gnu1/fs/dlm/plock.c
+++ linux-libre-5.10.121-gnu1/fs/dlm/plock.c
@@ -23,11 +23,11 @@ struct plock_op {
 	struct list_head list;
 	int done;
 	struct dlm_plock_info info;
+	int (*callback)(struct file_lock *fl, int result);
 };
 
 struct plock_xop {
 	struct plock_op xop;
-	int (*callback)(struct file_lock *fl, int result);
 	void *fl;
 	void *file;
 	struct file_lock flc;
@@ -129,19 +129,18 @@ int dlm_posix_lock(dlm_lockspace_t *lockspace, u64 number, struct file *file,
 		/* fl_owner is lockd which doesn't distinguish
 		   processes on the nfs client */
 		op->info.owner	= (__u64) fl->fl_pid;
-		xop->callback	= fl->fl_lmops->lm_grant;
+		op->callback	= fl->fl_lmops->lm_grant;
 		locks_init_lock(&xop->flc);
 		locks_copy_lock(&xop->flc, fl);
 		xop->fl		= fl;
 		xop->file	= file;
 	} else {
 		op->info.owner	= (__u64)(long) fl->fl_owner;
-		xop->callback	= NULL;
 	}
 
 	send_op(op);
 
-	if (xop->callback == NULL) {
+	if (!op->callback) {
 		rv = wait_event_interruptible(recv_wq, (op->done != 0));
 		if (rv == -ERESTARTSYS) {
 			log_debug(ls, "dlm_posix_lock: wait killed %llx",
@@ -203,7 +202,7 @@ static int dlm_plock_callback(struct plock_op *op)
 	file = xop->file;
 	flc = &xop->flc;
 	fl = xop->fl;
-	notify = xop->callback;
+	notify = op->callback;
 
 	if (op->info.rv) {
 		notify(fl, op->info.rv);
@@ -436,10 +435,9 @@ static ssize_t dev_write(struct file *file, const char __user *u, size_t count,
 		if (op->info.fsid == info.fsid &&
 		    op->info.number == info.number &&
 		    op->info.owner == info.owner) {
-			struct plock_xop *xop = (struct plock_xop *)op;
 			list_del_init(&op->list);
 			memcpy(&op->info, &info, sizeof(info));
-			if (xop->callback)
+			if (op->callback)
 				do_callback = 1;
 			else
 				op->done = 1;
diff --git linux-libre-5.10.120-gnu1/fs/ext4/ext4.h linux-libre-5.10.121-gnu1/fs/ext4/ext4.h
index 8329961546b5..4ad1c3ce9398 100644
--- linux-libre-5.10.120-gnu1/fs/ext4/ext4.h
+++ linux-libre-5.10.121-gnu1/fs/ext4/ext4.h
@@ -1419,12 +1419,6 @@ struct ext4_super_block {
 
 #ifdef __KERNEL__
 
-#ifdef CONFIG_FS_ENCRYPTION
-#define DUMMY_ENCRYPTION_ENABLED(sbi) ((sbi)->s_dummy_enc_policy.policy != NULL)
-#else
-#define DUMMY_ENCRYPTION_ENABLED(sbi) (0)
-#endif
-
 /* Number of quota types we support */
 #define EXT4_MAXQUOTAS 3
 
diff --git linux-libre-5.10.120-gnu1/fs/ext4/extents.c linux-libre-5.10.121-gnu1/fs/ext4/extents.c
index 80b876ab6b1f..6641b74ad462 100644
--- linux-libre-5.10.120-gnu1/fs/ext4/extents.c
+++ linux-libre-5.10.121-gnu1/fs/ext4/extents.c
@@ -371,7 +371,7 @@ static int ext4_valid_extent_entries(struct inode *inode,
 {
 	unsigned short entries;
 	ext4_lblk_t lblock = 0;
-	ext4_lblk_t prev = 0;
+	ext4_lblk_t cur = 0;
 
 	if (eh->eh_entries == 0)
 		return 1;
@@ -395,11 +395,11 @@ static int ext4_valid_extent_entries(struct inode *inode,
 
 			/* Check for overlapping extents */
 			lblock = le32_to_cpu(ext->ee_block);
-			if ((lblock <= prev) && prev) {
+			if (lblock < cur) {
 				*pblk = ext4_ext_pblock(ext);
 				return 0;
 			}
-			prev = lblock + ext4_ext_get_actual_len(ext) - 1;
+			cur = lblock + ext4_ext_get_actual_len(ext);
 			ext++;
 			entries--;
 		}
@@ -419,13 +419,13 @@ static int ext4_valid_extent_entries(struct inode *inode,
 
 			/* Check for overlapping index extents */
 			lblock = le32_to_cpu(ext_idx->ei_block);
-			if ((lblock <= prev) && prev) {
+			if (lblock < cur) {
 				*pblk = ext4_idx_pblock(ext_idx);
 				return 0;
 			}
 			ext_idx++;
 			entries--;
-			prev = lblock;
+			cur = lblock + 1;
 		}
 	}
 	return 1;
diff --git linux-libre-5.10.120-gnu1/fs/ext4/inline.c linux-libre-5.10.121-gnu1/fs/ext4/inline.c
index c9a8c7d24f89..fbad4180514c 100644
--- linux-libre-5.10.120-gnu1/fs/ext4/inline.c
+++ linux-libre-5.10.121-gnu1/fs/ext4/inline.c
@@ -1974,6 +1974,18 @@ int ext4_convert_inline_data(struct inode *inode)
 	if (!ext4_has_inline_data(inode)) {
 		ext4_clear_inode_state(inode, EXT4_STATE_MAY_INLINE_DATA);
 		return 0;
+	} else if (!ext4_test_inode_state(inode, EXT4_STATE_MAY_INLINE_DATA)) {
+		/*
+		 * Inode has inline data but EXT4_STATE_MAY_INLINE_DATA is
+		 * cleared. This means we are in the middle of moving of
+		 * inline data to delay allocated block. Just force writeout
+		 * here to finish conversion.
+		 */
+		error = filemap_flush(inode->i_mapping);
+		if (error)
+			return error;
+		if (!ext4_has_inline_data(inode))
+			return 0;
 	}
 
 	needed_blocks = ext4_writepage_trans_blocks(inode);
diff --git linux-libre-5.10.120-gnu1/fs/ext4/inode.c linux-libre-5.10.121-gnu1/fs/ext4/inode.c
index 31ab73c4b07e..72e3f55f1e07 100644
--- linux-libre-5.10.120-gnu1/fs/ext4/inode.c
+++ linux-libre-5.10.121-gnu1/fs/ext4/inode.c
@@ -5444,6 +5444,7 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr)
 	if (attr->ia_valid & ATTR_SIZE) {
 		handle_t *handle;
 		loff_t oldsize = inode->i_size;
+		loff_t old_disksize;
 		int shrink = (attr->ia_size < inode->i_size);
 
 		if (!(ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS))) {
@@ -5517,6 +5518,7 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr)
 					inode->i_sb->s_blocksize_bits);
 
 			down_write(&EXT4_I(inode)->i_data_sem);
+			old_disksize = EXT4_I(inode)->i_disksize;
 			EXT4_I(inode)->i_disksize = attr->ia_size;
 			rc = ext4_mark_inode_dirty(handle, inode);
 			if (!error)
@@ -5528,6 +5530,8 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr)
 			 */
 			if (!error)
 				i_size_write(inode, attr->ia_size);
+			else
+				EXT4_I(inode)->i_disksize = old_disksize;
 			up_write(&EXT4_I(inode)->i_data_sem);
 			ext4_journal_stop(handle);
 			if (error)
diff --git linux-libre-5.10.120-gnu1/fs/ext4/namei.c linux-libre-5.10.121-gnu1/fs/ext4/namei.c
index 47ea35e98ffe..feae39f1db37 100644
--- linux-libre-5.10.120-gnu1/fs/ext4/namei.c
+++ linux-libre-5.10.121-gnu1/fs/ext4/namei.c
@@ -280,9 +280,9 @@ static struct dx_frame *dx_probe(struct ext4_filename *fname,
 				 struct dx_hash_info *hinfo,
 				 struct dx_frame *frame);
 static void dx_release(struct dx_frame *frames);
-static int dx_make_map(struct inode *dir, struct ext4_dir_entry_2 *de,
-		       unsigned blocksize, struct dx_hash_info *hinfo,
-		       struct dx_map_entry map[]);
+static int dx_make_map(struct inode *dir, struct buffer_head *bh,
+		       struct dx_hash_info *hinfo,
+		       struct dx_map_entry *map_tail);
 static void dx_sort_map(struct dx_map_entry *map, unsigned count);
 static struct ext4_dir_entry_2 *dx_move_dirents(char *from, char *to,
 		struct dx_map_entry *offsets, int count, unsigned blocksize);
@@ -756,12 +756,14 @@ static struct dx_frame *
 dx_probe(struct ext4_filename *fname, struct inode *dir,
 	 struct dx_hash_info *hinfo, struct dx_frame *frame_in)
 {
-	unsigned count, indirect;
+	unsigned count, indirect, level, i;
 	struct dx_entry *at, *entries, *p, *q, *m;
 	struct dx_root *root;
 	struct dx_frame *frame = frame_in;
 	struct dx_frame *ret_err = ERR_PTR(ERR_BAD_DX_DIR);
 	u32 hash;
+	ext4_lblk_t block;
+	ext4_lblk_t blocks[EXT4_HTREE_LEVEL];
 
 	memset(frame_in, 0, EXT4_HTREE_LEVEL * sizeof(frame_in[0]));
 	frame->bh = ext4_read_dirblock(dir, 0, INDEX);
@@ -817,6 +819,8 @@ dx_probe(struct ext4_filename *fname, struct inode *dir,
 	}
 
 	dxtrace(printk("Look up %x", hash));
+	level = 0;
+	blocks[0] = 0;
 	while (1) {
 		count = dx_get_count(entries);
 		if (!count || count > dx_get_limit(entries)) {
@@ -858,15 +862,27 @@ dx_probe(struct ext4_filename *fname, struct inode *dir,
 			       dx_get_block(at)));
 		frame->entries = entries;
 		frame->at = at;
-		if (!indirect--)
+
+		block = dx_get_block(at);
+		for (i = 0; i <= level; i++) {
+			if (blocks[i] == block) {
+				ext4_warning_inode(dir,
+					"dx entry: tree cycle block %u points back to block %u",
+					blocks[level], block);
+				goto fail;
+			}
+		}
+		if (++level > indirect)
 			return frame;
+		blocks[level] = block;
 		frame++;
-		frame->bh = ext4_read_dirblock(dir, dx_get_block(at), INDEX);
+		frame->bh = ext4_read_dirblock(dir, block, INDEX);
 		if (IS_ERR(frame->bh)) {
 			ret_err = (struct dx_frame *) frame->bh;
 			frame->bh = NULL;
 			goto fail;
 		}
+
 		entries = ((struct dx_node *) frame->bh->b_data)->entries;
 
 		if (dx_get_limit(entries) != dx_node_limit(dir)) {
@@ -1208,15 +1224,23 @@ static inline int search_dirblock(struct buffer_head *bh,
  * Create map of hash values, offsets, and sizes, stored at end of block.
  * Returns number of entries mapped.
  */
-static int dx_make_map(struct inode *dir, struct ext4_dir_entry_2 *de,
-		       unsigned blocksize, struct dx_hash_info *hinfo,
+static int dx_make_map(struct inode *dir, struct buffer_head *bh,
+		       struct dx_hash_info *hinfo,
 		       struct dx_map_entry *map_tail)
 {
 	int count = 0;
-	char *base = (char *) de;
+	struct ext4_dir_entry_2 *de = (struct ext4_dir_entry_2 *)bh->b_data;
+	unsigned int buflen = bh->b_size;
+	char *base = bh->b_data;
 	struct dx_hash_info h = *hinfo;
 
-	while ((char *) de < base + blocksize) {
+	if (ext4_has_metadata_csum(dir->i_sb))
+		buflen -= sizeof(struct ext4_dir_entry_tail);
+
+	while ((char *) de < base + buflen) {
+		if (ext4_check_dir_entry(dir, NULL, de, bh, base, buflen,
+					 ((char *)de) - base))
+			return -EFSCORRUPTED;
 		if (de->name_len && de->inode) {
 			ext4fs_dirhash(dir, de->name, de->name_len, &h);
 			map_tail--;
@@ -1226,8 +1250,7 @@ static int dx_make_map(struct inode *dir, struct ext4_dir_entry_2 *de,
 			count++;
 			cond_resched();
 		}
-		/* XXX: do we need to check rec_len == 0 case? -Chris */
-		de = ext4_next_entry(de, blocksize);
+		de = ext4_next_entry(de, dir->i_sb->s_blocksize);
 	}
 	return count;
 }
@@ -1853,8 +1876,11 @@ static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir,
 
 	/* create map in the end of data2 block */
 	map = (struct dx_map_entry *) (data2 + blocksize);
-	count = dx_make_map(dir, (struct ext4_dir_entry_2 *) data1,
-			     blocksize, hinfo, map);
+	count = dx_make_map(dir, *bh, hinfo, map);
+	if (count < 0) {
+		err = count;
+		goto journal_error;
+	}
 	map -= count;
 	dx_sort_map(map, count);
 	/* Ensure that neither split block is over half full */
@@ -3500,6 +3526,9 @@ static struct buffer_head *ext4_get_first_dir_block(handle_t *handle,
 	struct buffer_head *bh;
 
 	if (!ext4_has_inline_data(inode)) {
+		struct ext4_dir_entry_2 *de;
+		unsigned int offset;
+
 		/* The first directory block must not be a hole, so
 		 * treat it as DIRENT_HTREE
 		 */
@@ -3508,9 +3537,30 @@ static struct buffer_head *ext4_get_first_dir_block(handle_t *handle,
 			*retval = PTR_ERR(bh);
 			return NULL;
 		}
-		*parent_de = ext4_next_entry(
-					(struct ext4_dir_entry_2 *)bh->b_data,
-					inode->i_sb->s_blocksize);
+
+		de = (struct ext4_dir_entry_2 *) bh->b_data;
+		if (ext4_check_dir_entry(inode, NULL, de, bh, bh->b_data,
+					 bh->b_size, 0) ||
+		    le32_to_cpu(de->inode) != inode->i_ino ||
+		    strcmp(".", de->name)) {
+			EXT4_ERROR_INODE(inode, "directory missing '.'");
+			brelse(bh);
+			*retval = -EFSCORRUPTED;
+			return NULL;
+		}
+		offset = ext4_rec_len_from_disk(de->rec_len,
+						inode->i_sb->s_blocksize);
+		de = ext4_next_entry(de, inode->i_sb->s_blocksize);
+		if (ext4_check_dir_entry(inode, NULL, de, bh, bh->b_data,
+					 bh->b_size, offset) ||
+		    le32_to_cpu(de->inode) == 0 || strcmp("..", de->name)) {
+			EXT4_ERROR_INODE(inode, "directory missing '..'");
+			brelse(bh);
+			*retval = -EFSCORRUPTED;
+			return NULL;
+		}
+		*parent_de = de;
+
 		return bh;
 	}
 
diff --git linux-libre-5.10.120-gnu1/fs/ext4/super.c linux-libre-5.10.121-gnu1/fs/ext4/super.c
index 3e26edeca8c7..a0af833f7da7 100644
--- linux-libre-5.10.120-gnu1/fs/ext4/super.c
+++ linux-libre-5.10.121-gnu1/fs/ext4/super.c
@@ -1960,6 +1960,7 @@ static const struct mount_opts {
 	 MOPT_EXT4_ONLY | MOPT_CLEAR},
 	{Opt_warn_on_error, EXT4_MOUNT_WARN_ON_ERROR, MOPT_SET},
 	{Opt_nowarn_on_error, EXT4_MOUNT_WARN_ON_ERROR, MOPT_CLEAR},
+	{Opt_commit, 0, MOPT_NO_EXT2},
 	{Opt_nojournal_checksum, EXT4_MOUNT_JOURNAL_CHECKSUM,
 	 MOPT_EXT4_ONLY | MOPT_CLEAR},
 	{Opt_journal_checksum, EXT4_MOUNT_JOURNAL_CHECKSUM,
@@ -2083,6 +2084,12 @@ static int ext4_set_test_dummy_encryption(struct super_block *sb,
 	struct ext4_sb_info *sbi = EXT4_SB(sb);
 	int err;
 
+	if (!ext4_has_feature_encrypt(sb)) {
+		ext4_msg(sb, KERN_WARNING,
+			 "test_dummy_encryption requires encrypt feature");
+		return -1;
+	}
+
 	/*
 	 * This mount option is just for testing, and it's not worthwhile to
 	 * implement the extra complexity (e.g. RCU protection) that would be
@@ -2110,11 +2117,13 @@ static int ext4_set_test_dummy_encryption(struct super_block *sb,
 		return -1;
 	}
 	ext4_msg(sb, KERN_WARNING, "Test dummy encryption mode enabled");
+	return 1;
 #else
 	ext4_msg(sb, KERN_WARNING,
-		 "Test dummy encryption mount option ignored");
+		 "test_dummy_encryption option not supported");
+	return -1;
+
 #endif
-	return 1;
 }
 
 static int handle_mount_opt(struct super_block *sb, char *opt, int token,
@@ -4537,7 +4546,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
 					sbi->s_inodes_per_block;
 	sbi->s_desc_per_block = blocksize / EXT4_DESC_SIZE(sb);
 	sbi->s_sbh = bh;
-	sbi->s_mount_state = le16_to_cpu(es->s_state);
+	sbi->s_mount_state = le16_to_cpu(es->s_state) & ~EXT4_FC_REPLAY;
 	sbi->s_addr_per_block_bits = ilog2(EXT4_ADDR_PER_BLOCK(sb));
 	sbi->s_desc_per_block_bits = ilog2(EXT4_DESC_PER_BLOCK(sb));
 
@@ -4928,12 +4937,6 @@ no_journal:
 		goto failed_mount_wq;
 	}
 
-	if (DUMMY_ENCRYPTION_ENABLED(sbi) && !sb_rdonly(sb) &&
-	    !ext4_has_feature_encrypt(sb)) {
-		ext4_set_feature_encrypt(sb);
-		ext4_commit_super(sb, 1);
-	}
-
 	/*
 	 * Get the # of file system overhead blocks from the
 	 * superblock if present.
@@ -5997,7 +6000,8 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data)
 				if (err)
 					goto restore_opts;
 			}
-			sbi->s_mount_state = le16_to_cpu(es->s_state);
+			sbi->s_mount_state = (le16_to_cpu(es->s_state) &
+					      ~EXT4_FC_REPLAY);
 
 			err = ext4_setup_super(sb, es, 0);
 			if (err)
diff --git linux-libre-5.10.120-gnu1/fs/f2fs/f2fs.h linux-libre-5.10.121-gnu1/fs/f2fs/f2fs.h
index 6c4bf22a3e83..1066725c3c5d 100644
--- linux-libre-5.10.120-gnu1/fs/f2fs/f2fs.h
+++ linux-libre-5.10.121-gnu1/fs/f2fs/f2fs.h
@@ -1021,8 +1021,8 @@ enum count_type {
  */
 #define PAGE_TYPE_OF_BIO(type)	((type) > META ? META : (type))
 enum page_type {
-	DATA,
-	NODE,
+	DATA = 0,
+	NODE = 1,	/* should not change this */
 	META,
 	NR_PAGE_TYPE,
 	META_FLUSH,
@@ -2284,11 +2284,17 @@ static inline void dec_valid_node_count(struct f2fs_sb_info *sbi,
 {
 	spin_lock(&sbi->stat_lock);
 
-	f2fs_bug_on(sbi, !sbi->total_valid_block_count);
-	f2fs_bug_on(sbi, !sbi->total_valid_node_count);
+	if (unlikely(!sbi->total_valid_block_count ||
+			!sbi->total_valid_node_count)) {
+		f2fs_warn(sbi, "dec_valid_node_count: inconsistent block counts, total_valid_block:%u, total_valid_node:%u",
+			  sbi->total_valid_block_count,
+			  sbi->total_valid_node_count);
+		set_sbi_flag(sbi, SBI_NEED_FSCK);
+	} else {
+		sbi->total_valid_block_count--;
+		sbi->total_valid_node_count--;
+	}
 
-	sbi->total_valid_node_count--;
-	sbi->total_valid_block_count--;
 	if (sbi->reserved_blocks &&
 		sbi->current_reserved_blocks < sbi->reserved_blocks)
 		sbi->current_reserved_blocks++;
@@ -3729,6 +3735,7 @@ extern struct kmem_cache *f2fs_inode_entry_slab;
  * inline.c
  */
 bool f2fs_may_inline_data(struct inode *inode);
+bool f2fs_sanity_check_inline_data(struct inode *inode);
 bool f2fs_may_inline_dentry(struct inode *inode);
 void f2fs_do_read_inline_data(struct page *page, struct page *ipage);
 void f2fs_truncate_inline_inode(struct inode *inode,
diff --git linux-libre-5.10.120-gnu1/fs/f2fs/file.c linux-libre-5.10.121-gnu1/fs/f2fs/file.c
index 792f9059d897..defa068b4c7c 100644
--- linux-libre-5.10.120-gnu1/fs/f2fs/file.c
+++ linux-libre-5.10.121-gnu1/fs/f2fs/file.c
@@ -1413,11 +1413,19 @@ static int f2fs_do_zero_range(struct dnode_of_data *dn, pgoff_t start,
 			ret = -ENOSPC;
 			break;
 		}
-		if (dn->data_blkaddr != NEW_ADDR) {
-			f2fs_invalidate_blocks(sbi, dn->data_blkaddr);
-			dn->data_blkaddr = NEW_ADDR;
-			f2fs_set_data_blkaddr(dn);
+
+		if (dn->data_blkaddr == NEW_ADDR)
+			continue;
+
+		if (!f2fs_is_valid_blkaddr(sbi, dn->data_blkaddr,
+					DATA_GENERIC_ENHANCE)) {
+			ret = -EFSCORRUPTED;
+			break;
 		}
+
+		f2fs_invalidate_blocks(sbi, dn->data_blkaddr);
+		dn->data_blkaddr = NEW_ADDR;
+		f2fs_set_data_blkaddr(dn);
 	}
 
 	f2fs_update_extent_cache_range(dn, start, 0, index - start);
@@ -1736,6 +1744,10 @@ static long f2fs_fallocate(struct file *file, int mode,
 
 	inode_lock(inode);
 
+	ret = file_modified(file);
+	if (ret)
+		goto out;
+
 	if (mode & FALLOC_FL_PUNCH_HOLE) {
 		if (offset >= inode->i_size)
 			goto out;
diff --git linux-libre-5.10.120-gnu1/fs/f2fs/inline.c linux-libre-5.10.121-gnu1/fs/f2fs/inline.c
index 1d7dafdaffe3..f97c23ec93ce 100644
--- linux-libre-5.10.120-gnu1/fs/f2fs/inline.c
+++ linux-libre-5.10.121-gnu1/fs/f2fs/inline.c
@@ -14,21 +14,40 @@
 #include "node.h"
 #include <trace/events/f2fs.h>
 
-bool f2fs_may_inline_data(struct inode *inode)
+static bool support_inline_data(struct inode *inode)
 {
 	if (f2fs_is_atomic_file(inode))
 		return false;
-
 	if (!S_ISREG(inode->i_mode) && !S_ISLNK(inode->i_mode))
 		return false;
-
 	if (i_size_read(inode) > MAX_INLINE_DATA(inode))
 		return false;
+	return true;
+}
 
-	if (f2fs_post_read_required(inode))
+bool f2fs_may_inline_data(struct inode *inode)
+{
+	if (!support_inline_data(inode))
 		return false;
 
-	return true;
+	return !f2fs_post_read_required(inode);
+}
+
+bool f2fs_sanity_check_inline_data(struct inode *inode)
+{
+	if (!f2fs_has_inline_data(inode))
+		return false;
+
+	if (!support_inline_data(inode))
+		return true;
+
+	/*
+	 * used by sanity_check_inode(), when disk layout fields has not
+	 * been synchronized to inmem fields.
+	 */
+	return (S_ISREG(inode->i_mode) &&
+		(file_is_encrypt(inode) || file_is_verity(inode) ||
+		(F2FS_I(inode)->i_flags & F2FS_COMPR_FL)));
 }
 
 bool f2fs_may_inline_dentry(struct inode *inode)
diff --git linux-libre-5.10.120-gnu1/fs/f2fs/inode.c linux-libre-5.10.121-gnu1/fs/f2fs/inode.c
index 98483f50e5e9..87752550f78c 100644
--- linux-libre-5.10.120-gnu1/fs/f2fs/inode.c
+++ linux-libre-5.10.121-gnu1/fs/f2fs/inode.c
@@ -272,8 +272,7 @@ static bool sanity_check_inode(struct inode *inode, struct page *node_page)
 		}
 	}
 
-	if (f2fs_has_inline_data(inode) &&
-			(!S_ISREG(inode->i_mode) && !S_ISLNK(inode->i_mode))) {
+	if (f2fs_sanity_check_inline_data(inode)) {
 		set_sbi_flag(sbi, SBI_NEED_FSCK);
 		f2fs_warn(sbi, "%s: inode (ino=%lx, mode=%u) should not have inline_data, run fsck to fix",
 			  __func__, inode->i_ino, inode->i_mode);
@@ -757,8 +756,22 @@ retry:
 		f2fs_lock_op(sbi);
 		err = f2fs_remove_inode_page(inode);
 		f2fs_unlock_op(sbi);
-		if (err == -ENOENT)
+		if (err == -ENOENT) {
 			err = 0;
+
+			/*
+			 * in fuzzed image, another node may has the same
+			 * block address as inode's, if it was truncated
+			 * previously, truncation of inode node will fail.
+			 */
+			if (is_inode_flag_set(inode, FI_DIRTY_INODE)) {
+				f2fs_warn(F2FS_I_SB(inode),
+					"f2fs_evict_inode: inconsistent node id, ino:%lu",
+					inode->i_ino);
+				f2fs_inode_synced(inode);
+				set_sbi_flag(sbi, SBI_NEED_FSCK);
+			}
+		}
 	}
 
 	/* give more chances, if ENOMEM case */
diff --git linux-libre-5.10.120-gnu1/fs/f2fs/segment.c linux-libre-5.10.121-gnu1/fs/f2fs/segment.c
index 49f5cb532738..20091f4cf84d 100644
--- linux-libre-5.10.120-gnu1/fs/f2fs/segment.c
+++ linux-libre-5.10.121-gnu1/fs/f2fs/segment.c
@@ -356,16 +356,19 @@ void f2fs_drop_inmem_page(struct inode *inode, struct page *page)
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 	struct list_head *head = &fi->inmem_pages;
 	struct inmem_pages *cur = NULL;
+	struct inmem_pages *tmp;
 
 	f2fs_bug_on(sbi, !IS_ATOMIC_WRITTEN_PAGE(page));
 
 	mutex_lock(&fi->inmem_lock);
-	list_for_each_entry(cur, head, list) {
-		if (cur->page == page)
+	list_for_each_entry(tmp, head, list) {
+		if (tmp->page == page) {
+			cur = tmp;
 			break;
+		}
 	}
 
-	f2fs_bug_on(sbi, list_empty(head) || cur->page != page);
+	f2fs_bug_on(sbi, !cur);
 	list_del(&cur->list);
 	mutex_unlock(&fi->inmem_lock);
 
@@ -4420,7 +4423,7 @@ static int build_sit_entries(struct f2fs_sb_info *sbi)
 	unsigned int i, start, end;
 	unsigned int readed, start_blk = 0;
 	int err = 0;
-	block_t total_node_blocks = 0;
+	block_t sit_valid_blocks[2] = {0, 0};
 
 	do {
 		readed = f2fs_ra_meta_pages(sbi, start_blk, BIO_MAX_PAGES,
@@ -4445,8 +4448,8 @@ static int build_sit_entries(struct f2fs_sb_info *sbi)
 			if (err)
 				return err;
 			seg_info_from_raw_sit(se, &sit);
-			if (IS_NODESEG(se->type))
-				total_node_blocks += se->valid_blocks;
+
+			sit_valid_blocks[SE_PAGETYPE(se)] += se->valid_blocks;
 
 			/* build discard map only one time */
 			if (is_set_ckpt_flags(sbi, CP_TRIMMED_FLAG)) {
@@ -4484,15 +4487,15 @@ static int build_sit_entries(struct f2fs_sb_info *sbi)
 		sit = sit_in_journal(journal, i);
 
 		old_valid_blocks = se->valid_blocks;
-		if (IS_NODESEG(se->type))
-			total_node_blocks -= old_valid_blocks;
+
+		sit_valid_blocks[SE_PAGETYPE(se)] -= old_valid_blocks;
 
 		err = check_block_count(sbi, start, &sit);
 		if (err)
 			break;
 		seg_info_from_raw_sit(se, &sit);
-		if (IS_NODESEG(se->type))
-			total_node_blocks += se->valid_blocks;
+
+		sit_valid_blocks[SE_PAGETYPE(se)] += se->valid_blocks;
 
 		if (is_set_ckpt_flags(sbi, CP_TRIMMED_FLAG)) {
 			memset(se->discard_map, 0xff, SIT_VBLOCK_MAP_SIZE);
@@ -4512,13 +4515,24 @@ static int build_sit_entries(struct f2fs_sb_info *sbi)
 	}
 	up_read(&curseg->journal_rwsem);
 
-	if (!err && total_node_blocks != valid_node_count(sbi)) {
+	if (err)
+		return err;
+
+	if (sit_valid_blocks[NODE] != valid_node_count(sbi)) {
 		f2fs_err(sbi, "SIT is corrupted node# %u vs %u",
-			 total_node_blocks, valid_node_count(sbi));
-		err = -EFSCORRUPTED;
+			 sit_valid_blocks[NODE], valid_node_count(sbi));
+		return -EFSCORRUPTED;
 	}
 
-	return err;
+	if (sit_valid_blocks[DATA] + sit_valid_blocks[NODE] >
+				valid_user_blocks(sbi)) {
+		f2fs_err(sbi, "SIT is corrupted data# %u %u vs %u",
+			 sit_valid_blocks[DATA], sit_valid_blocks[NODE],
+			 valid_user_blocks(sbi));
+		return -EFSCORRUPTED;
+	}
+
+	return 0;
 }
 
 static void init_free_segmap(struct f2fs_sb_info *sbi)
diff --git linux-libre-5.10.120-gnu1/fs/f2fs/segment.h linux-libre-5.10.121-gnu1/fs/f2fs/segment.h
index beef833a6960..eafd89f0c77e 100644
--- linux-libre-5.10.120-gnu1/fs/f2fs/segment.h
+++ linux-libre-5.10.121-gnu1/fs/f2fs/segment.h
@@ -24,6 +24,7 @@
 
 #define IS_DATASEG(t)	((t) <= CURSEG_COLD_DATA)
 #define IS_NODESEG(t)	((t) >= CURSEG_HOT_NODE && (t) <= CURSEG_COLD_NODE)
+#define SE_PAGETYPE(se)	((IS_NODESEG((se)->type) ? NODE : DATA))
 
 static inline void sanity_check_seg_type(struct f2fs_sb_info *sbi,
 						unsigned short seg_type)
@@ -573,11 +574,10 @@ static inline int reserved_sections(struct f2fs_sb_info *sbi)
 	return GET_SEC_FROM_SEG(sbi, reserved_segments(sbi));
 }
 
-static inline bool has_curseg_enough_space(struct f2fs_sb_info *sbi)
+static inline bool has_curseg_enough_space(struct f2fs_sb_info *sbi,
+			unsigned int node_blocks, unsigned int dent_blocks)
 {
-	unsigned int node_blocks = get_pages(sbi, F2FS_DIRTY_NODES) +
-					get_pages(sbi, F2FS_DIRTY_DENTS);
-	unsigned int dent_blocks = get_pages(sbi, F2FS_DIRTY_DENTS);
+
 	unsigned int segno, left_blocks;
 	int i;
 
@@ -603,19 +603,28 @@ static inline bool has_curseg_enough_space(struct f2fs_sb_info *sbi)
 static inline bool has_not_enough_free_secs(struct f2fs_sb_info *sbi,
 					int freed, int needed)
 {
-	int node_secs = get_blocktype_secs(sbi, F2FS_DIRTY_NODES);
-	int dent_secs = get_blocktype_secs(sbi, F2FS_DIRTY_DENTS);
-	int imeta_secs = get_blocktype_secs(sbi, F2FS_DIRTY_IMETA);
+	unsigned int total_node_blocks = get_pages(sbi, F2FS_DIRTY_NODES) +
+					get_pages(sbi, F2FS_DIRTY_DENTS) +
+					get_pages(sbi, F2FS_DIRTY_IMETA);
+	unsigned int total_dent_blocks = get_pages(sbi, F2FS_DIRTY_DENTS);
+	unsigned int node_secs = total_node_blocks / BLKS_PER_SEC(sbi);
+	unsigned int dent_secs = total_dent_blocks / BLKS_PER_SEC(sbi);
+	unsigned int node_blocks = total_node_blocks % BLKS_PER_SEC(sbi);
+	unsigned int dent_blocks = total_dent_blocks % BLKS_PER_SEC(sbi);
+	unsigned int free, need_lower, need_upper;
 
 	if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING)))
 		return false;
 
-	if (free_sections(sbi) + freed == reserved_sections(sbi) + needed &&
-			has_curseg_enough_space(sbi))
+	free = free_sections(sbi) + freed;
+	need_lower = node_secs + dent_secs + reserved_sections(sbi) + needed;
+	need_upper = need_lower + (node_blocks ? 1 : 0) + (dent_blocks ? 1 : 0);
+
+	if (free > need_upper)
 		return false;
-	return (free_sections(sbi) + freed) <=
-		(node_secs + 2 * dent_secs + imeta_secs +
-		reserved_sections(sbi) + needed);
+	else if (free <= need_lower)
+		return true;
+	return !has_curseg_enough_space(sbi, node_blocks, dent_blocks);
 }
 
 static inline bool f2fs_is_checkpoint_ready(struct f2fs_sb_info *sbi)
diff --git linux-libre-5.10.120-gnu1/fs/f2fs/super.c linux-libre-5.10.121-gnu1/fs/f2fs/super.c
index 78ee14f6e939..ccfb6c5a8fbc 100644
--- linux-libre-5.10.120-gnu1/fs/f2fs/super.c
+++ linux-libre-5.10.121-gnu1/fs/f2fs/super.c
@@ -2292,7 +2292,8 @@ int f2fs_quota_sync(struct super_block *sb, int type)
 		if (!sb_has_quota_active(sb, cnt))
 			continue;
 
-		inode_lock(dqopt->files[cnt]);
+		if (!f2fs_sb_has_quota_ino(sbi))
+			inode_lock(dqopt->files[cnt]);
 
 		/*
 		 * do_quotactl
@@ -2311,7 +2312,8 @@ int f2fs_quota_sync(struct super_block *sb, int type)
 		up_read(&sbi->quota_sem);
 		f2fs_unlock_op(sbi);
 
-		inode_unlock(dqopt->files[cnt]);
+		if (!f2fs_sb_has_quota_ino(sbi))
+			inode_unlock(dqopt->files[cnt]);
 
 		if (ret)
 			break;
diff --git linux-libre-5.10.120-gnu1/fs/fat/fatent.c linux-libre-5.10.121-gnu1/fs/fat/fatent.c
index f7e3304b7802..353735032947 100644
--- linux-libre-5.10.120-gnu1/fs/fat/fatent.c
+++ linux-libre-5.10.121-gnu1/fs/fat/fatent.c
@@ -93,7 +93,8 @@ static int fat12_ent_bread(struct super_block *sb, struct fat_entry *fatent,
 err_brelse:
 	brelse(bhs[0]);
 err:
-	fat_msg(sb, KERN_ERR, "FAT read failed (blocknr %llu)", (llu)blocknr);
+	fat_msg_ratelimit(sb, KERN_ERR, "FAT read failed (blocknr %llu)",
+			  (llu)blocknr);
 	return -EIO;
 }
 
@@ -106,8 +107,8 @@ static int fat_ent_bread(struct super_block *sb, struct fat_entry *fatent,
 	fatent->fat_inode = MSDOS_SB(sb)->fat_inode;
 	fatent->bhs[0] = sb_bread(sb, blocknr);
 	if (!fatent->bhs[0]) {
-		fat_msg(sb, KERN_ERR, "FAT read failed (blocknr %llu)",
-		       (llu)blocknr);
+		fat_msg_ratelimit(sb, KERN_ERR, "FAT read failed (blocknr %llu)",
+				  (llu)blocknr);
 		return -EIO;
 	}
 	fatent->nr_bhs = 1;
diff --git linux-libre-5.10.120-gnu1/fs/fs-writeback.c linux-libre-5.10.121-gnu1/fs/fs-writeback.c
index a0869194ab73..46c15dd2405c 100644
--- linux-libre-5.10.120-gnu1/fs/fs-writeback.c
+++ linux-libre-5.10.121-gnu1/fs/fs-writeback.c
@@ -1650,11 +1650,12 @@ static long writeback_sb_inodes(struct super_block *sb,
 	};
 	unsigned long start_time = jiffies;
 	long write_chunk;
-	long wrote = 0;  /* count both pages and inodes */
+	long total_wrote = 0;  /* count both pages and inodes */
 
 	while (!list_empty(&wb->b_io)) {
 		struct inode *inode = wb_inode(wb->b_io.prev);
 		struct bdi_writeback *tmp_wb;
+		long wrote;
 
 		if (inode->i_sb != sb) {
 			if (work->sb) {
@@ -1730,7 +1731,9 @@ static long writeback_sb_inodes(struct super_block *sb,
 
 		wbc_detach_inode(&wbc);
 		work->nr_pages -= write_chunk - wbc.nr_to_write;
-		wrote += write_chunk - wbc.nr_to_write;
+		wrote = write_chunk - wbc.nr_to_write - wbc.pages_skipped;
+		wrote = wrote < 0 ? 0 : wrote;
+		total_wrote += wrote;
 
 		if (need_resched()) {
 			/*
@@ -1752,7 +1755,7 @@ static long writeback_sb_inodes(struct super_block *sb,
 		tmp_wb = inode_to_wb_and_lock_list(inode);
 		spin_lock(&inode->i_lock);
 		if (!(inode->i_state & I_DIRTY_ALL))
-			wrote++;
+			total_wrote++;
 		requeue_inode(inode, tmp_wb, &wbc);
 		inode_sync_complete(inode);
 		spin_unlock(&inode->i_lock);
@@ -1766,14 +1769,14 @@ static long writeback_sb_inodes(struct super_block *sb,
 		 * bail out to wb_writeback() often enough to check
 		 * background threshold and other termination conditions.
 		 */
-		if (wrote) {
+		if (total_wrote) {
 			if (time_is_before_jiffies(start_time + HZ / 10UL))
 				break;
 			if (work->nr_pages <= 0)
 				break;
 		}
 	}
-	return wrote;
+	return total_wrote;
 }
 
 static long __writeback_inodes_wb(struct bdi_writeback *wb,
diff --git linux-libre-5.10.120-gnu1/fs/gfs2/quota.c linux-libre-5.10.121-gnu1/fs/gfs2/quota.c
index 6e173ae378c4..ad953ecb5853 100644
--- linux-libre-5.10.120-gnu1/fs/gfs2/quota.c
+++ linux-libre-5.10.121-gnu1/fs/gfs2/quota.c
@@ -531,34 +531,42 @@ static void qdsb_put(struct gfs2_quota_data *qd)
  */
 int gfs2_qa_get(struct gfs2_inode *ip)
 {
-	int error = 0;
 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
+	struct inode *inode = &ip->i_inode;
 
 	if (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF)
 		return 0;
 
-	down_write(&ip->i_rw_mutex);
+	spin_lock(&inode->i_lock);
 	if (ip->i_qadata == NULL) {
-		ip->i_qadata = kmem_cache_zalloc(gfs2_qadata_cachep, GFP_NOFS);
-		if (!ip->i_qadata) {
-			error = -ENOMEM;
-			goto out;
-		}
+		struct gfs2_qadata *tmp;
+
+		spin_unlock(&inode->i_lock);
+		tmp = kmem_cache_zalloc(gfs2_qadata_cachep, GFP_NOFS);
+		if (!tmp)
+			return -ENOMEM;
+
+		spin_lock(&inode->i_lock);
+		if (ip->i_qadata == NULL)
+			ip->i_qadata = tmp;
+		else
+			kmem_cache_free(gfs2_qadata_cachep, tmp);
 	}
 	ip->i_qadata->qa_ref++;
-out:
-	up_write(&ip->i_rw_mutex);
-	return error;
+	spin_unlock(&inode->i_lock);
+	return 0;
 }
 
 void gfs2_qa_put(struct gfs2_inode *ip)
 {
-	down_write(&ip->i_rw_mutex);
+	struct inode *inode = &ip->i_inode;
+
+	spin_lock(&inode->i_lock);
 	if (ip->i_qadata && --ip->i_qadata->qa_ref == 0) {
 		kmem_cache_free(gfs2_qadata_cachep, ip->i_qadata);
 		ip->i_qadata = NULL;
 	}
-	up_write(&ip->i_rw_mutex);
+	spin_unlock(&inode->i_lock);
 }
 
 int gfs2_quota_hold(struct gfs2_inode *ip, kuid_t uid, kgid_t gid)
diff --git linux-libre-5.10.120-gnu1/fs/iomap/buffered-io.c linux-libre-5.10.121-gnu1/fs/iomap/buffered-io.c
index cd9f7baa5bb7..dd33b31b0a82 100644
--- linux-libre-5.10.120-gnu1/fs/iomap/buffered-io.c
+++ linux-libre-5.10.121-gnu1/fs/iomap/buffered-io.c
@@ -528,7 +528,8 @@ iomap_write_failed(struct inode *inode, loff_t pos, unsigned len)
 	 * write started inside the existing inode size.
 	 */
 	if (pos + len > i_size)
-		truncate_pagecache_range(inode, max(pos, i_size), pos + len);
+		truncate_pagecache_range(inode, max(pos, i_size),
+					 pos + len - 1);
 }
 
 static int
diff --git linux-libre-5.10.120-gnu1/fs/jfs/jfs_dmap.c linux-libre-5.10.121-gnu1/fs/jfs/jfs_dmap.c
index e58ae29a223d..0ce17ea8fa8a 100644
--- linux-libre-5.10.120-gnu1/fs/jfs/jfs_dmap.c
+++ linux-libre-5.10.121-gnu1/fs/jfs/jfs_dmap.c
@@ -385,7 +385,8 @@ int dbFree(struct inode *ip, s64 blkno, s64 nblocks)
 	}
 
 	/* write the last buffer. */
-	write_metapage(mp);
+	if (mp)
+		write_metapage(mp);
 
 	IREAD_UNLOCK(ipbmap);
 
diff --git linux-libre-5.10.120-gnu1/fs/nfs/file.c linux-libre-5.10.121-gnu1/fs/nfs/file.c
index 7b47f9b063f1..ad856b7b9a46 100644
--- linux-libre-5.10.120-gnu1/fs/nfs/file.c
+++ linux-libre-5.10.121-gnu1/fs/nfs/file.c
@@ -208,15 +208,16 @@ static int
 nfs_file_fsync_commit(struct file *file, int datasync)
 {
 	struct inode *inode = file_inode(file);
-	int ret;
+	int ret, ret2;
 
 	dprintk("NFS: fsync file(%pD2) datasync %d\n", file, datasync);
 
 	nfs_inc_stats(inode, NFSIOS_VFSFSYNC);
 	ret = nfs_commit_inode(inode, FLUSH_SYNC);
-	if (ret < 0)
-		return ret;
-	return file_check_and_advance_wb_err(file);
+	ret2 = file_check_and_advance_wb_err(file);
+	if (ret2 < 0)
+		return ret2;
+	return ret;
 }
 
 int
@@ -389,11 +390,8 @@ static int nfs_write_end(struct file *file, struct address_space *mapping,
 		return status;
 	NFS_I(mapping->host)->write_io += copied;
 
-	if (nfs_ctx_key_to_expire(ctx, mapping->host)) {
-		status = nfs_wb_all(mapping->host);
-		if (status < 0)
-			return status;
-	}
+	if (nfs_ctx_key_to_expire(ctx, mapping->host))
+		nfs_wb_all(mapping->host);
 
 	return copied;
 }
diff --git linux-libre-5.10.120-gnu1/fs/nfs/pnfs.c linux-libre-5.10.121-gnu1/fs/nfs/pnfs.c
index b3b9eff5d572..8c0803d98008 100644
--- linux-libre-5.10.120-gnu1/fs/nfs/pnfs.c
+++ linux-libre-5.10.121-gnu1/fs/nfs/pnfs.c
@@ -2006,6 +2006,7 @@ lookup_again:
 	lo = pnfs_find_alloc_layout(ino, ctx, gfp_flags);
 	if (lo == NULL) {
 		spin_unlock(&ino->i_lock);
+		lseg = ERR_PTR(-ENOMEM);
 		trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
 				 PNFS_UPDATE_LAYOUT_NOMEM);
 		goto out;
@@ -2134,6 +2135,7 @@ lookup_again:
 
 	lgp = pnfs_alloc_init_layoutget_args(ino, ctx, &stateid, &arg, gfp_flags);
 	if (!lgp) {
+		lseg = ERR_PTR(-ENOMEM);
 		trace_pnfs_update_layout(ino, pos, count, iomode, lo, NULL,
 					 PNFS_UPDATE_LAYOUT_NOMEM);
 		nfs_layoutget_end(lo);
diff --git linux-libre-5.10.120-gnu1/fs/nfs/write.c linux-libre-5.10.121-gnu1/fs/nfs/write.c
index 5d07799513a6..dc08a0c02f09 100644
--- linux-libre-5.10.120-gnu1/fs/nfs/write.c
+++ linux-libre-5.10.121-gnu1/fs/nfs/write.c
@@ -675,11 +675,7 @@ static int nfs_writepage_locked(struct page *page,
 	err = nfs_do_writepage(page, wbc, &pgio);
 	pgio.pg_error = 0;
 	nfs_pageio_complete(&pgio);
-	if (err < 0)
-		return err;
-	if (nfs_error_is_fatal(pgio.pg_error))
-		return pgio.pg_error;
-	return 0;
+	return err;
 }
 
 int nfs_writepage(struct page *page, struct writeback_control *wbc)
@@ -730,9 +726,6 @@ int nfs_writepages(struct address_space *mapping, struct writeback_control *wbc)
 
 	if (err < 0)
 		goto out_err;
-	err = pgio.pg_error;
-	if (nfs_error_is_fatal(err))
-		goto out_err;
 	return 0;
 out_err:
 	return err;
@@ -1411,7 +1404,7 @@ static void nfs_async_write_error(struct list_head *head, int error)
 	while (!list_empty(head)) {
 		req = nfs_list_entry(head->next);
 		nfs_list_remove_request(req);
-		if (nfs_error_is_fatal(error))
+		if (nfs_error_is_fatal_on_server(error))
 			nfs_write_error(req, error);
 		else
 			nfs_redirty_request(req);
diff --git linux-libre-5.10.120-gnu1/fs/notify/fdinfo.c linux-libre-5.10.121-gnu1/fs/notify/fdinfo.c
index f0d6b54be412..765b50aeadd2 100644
--- linux-libre-5.10.120-gnu1/fs/notify/fdinfo.c
+++ linux-libre-5.10.121-gnu1/fs/notify/fdinfo.c
@@ -83,16 +83,9 @@ static void inotify_fdinfo(struct seq_file *m, struct fsnotify_mark *mark)
 	inode_mark = container_of(mark, struct inotify_inode_mark, fsn_mark);
 	inode = igrab(fsnotify_conn_inode(mark->connector));
 	if (inode) {
-		/*
-		 * IN_ALL_EVENTS represents all of the mask bits
-		 * that we expose to userspace.  There is at
-		 * least one bit (FS_EVENT_ON_CHILD) which is
-		 * used only internally to the kernel.
-		 */
-		u32 mask = mark->mask & IN_ALL_EVENTS;
-		seq_printf(m, "inotify wd:%x ino:%lx sdev:%x mask:%x ignored_mask:%x ",
+		seq_printf(m, "inotify wd:%x ino:%lx sdev:%x mask:%x ignored_mask:0 ",
 			   inode_mark->wd, inode->i_ino, inode->i_sb->s_dev,
-			   mask, mark->ignored_mask);
+			   inotify_mark_user_mask(mark));
 		show_mark_fhandle(m, inode);
 		seq_putc(m, '\n');
 		iput(inode);
diff --git linux-libre-5.10.120-gnu1/fs/notify/inotify/inotify.h linux-libre-5.10.121-gnu1/fs/notify/inotify/inotify.h
index 2007e3711916..8f00151eb731 100644
--- linux-libre-5.10.120-gnu1/fs/notify/inotify/inotify.h
+++ linux-libre-5.10.121-gnu1/fs/notify/inotify/inotify.h
@@ -22,6 +22,18 @@ static inline struct inotify_event_info *INOTIFY_E(struct fsnotify_event *fse)
 	return container_of(fse, struct inotify_event_info, fse);
 }
 
+/*
+ * INOTIFY_USER_FLAGS represents all of the mask bits that we expose to
+ * userspace.  There is at least one bit (FS_EVENT_ON_CHILD) which is
+ * used only internally to the kernel.
+ */
+#define INOTIFY_USER_MASK (IN_ALL_EVENTS | IN_ONESHOT | IN_EXCL_UNLINK)
+
+static inline __u32 inotify_mark_user_mask(struct fsnotify_mark *fsn_mark)
+{
+	return fsn_mark->mask & INOTIFY_USER_MASK;
+}
+
 extern void inotify_ignored_and_remove_idr(struct fsnotify_mark *fsn_mark,
 					   struct fsnotify_group *group);
 extern int inotify_handle_inode_event(struct fsnotify_mark *inode_mark,
diff --git linux-libre-5.10.120-gnu1/fs/notify/inotify/inotify_user.c linux-libre-5.10.121-gnu1/fs/notify/inotify/inotify_user.c
index 5f6c6bf65909..32b6b97021be 100644
--- linux-libre-5.10.120-gnu1/fs/notify/inotify/inotify_user.c
+++ linux-libre-5.10.121-gnu1/fs/notify/inotify/inotify_user.c
@@ -88,7 +88,7 @@ static inline __u32 inotify_arg_to_mask(struct inode *inode, u32 arg)
 		mask |= FS_EVENT_ON_CHILD;
 
 	/* mask off the flags used to open the fd */
-	mask |= (arg & (IN_ALL_EVENTS | IN_ONESHOT | IN_EXCL_UNLINK));
+	mask |= (arg & INOTIFY_USER_MASK);
 
 	return mask;
 }
diff --git linux-libre-5.10.120-gnu1/fs/notify/mark.c linux-libre-5.10.121-gnu1/fs/notify/mark.c
index 8387937b9d01..5b44be5f93dd 100644
--- linux-libre-5.10.120-gnu1/fs/notify/mark.c
+++ linux-libre-5.10.121-gnu1/fs/notify/mark.c
@@ -430,7 +430,7 @@ void fsnotify_free_mark(struct fsnotify_mark *mark)
 void fsnotify_destroy_mark(struct fsnotify_mark *mark,
 			   struct fsnotify_group *group)
 {
-	mutex_lock_nested(&group->mark_mutex, SINGLE_DEPTH_NESTING);
+	mutex_lock(&group->mark_mutex);
 	fsnotify_detach_mark(mark);
 	mutex_unlock(&group->mark_mutex);
 	fsnotify_free_mark(mark);
@@ -742,7 +742,7 @@ void fsnotify_clear_marks_by_group(struct fsnotify_group *group,
 	 * move marks to free to to_free list in one go and then free marks in
 	 * to_free list one by one.
 	 */
-	mutex_lock_nested(&group->mark_mutex, SINGLE_DEPTH_NESTING);
+	mutex_lock(&group->mark_mutex);
 	list_for_each_entry_safe(mark, lmark, &group->marks_list, g_list) {
 		if ((1U << mark->connector->type) & type_mask)
 			list_move(&mark->g_list, &to_free);
@@ -751,7 +751,7 @@ void fsnotify_clear_marks_by_group(struct fsnotify_group *group,
 
 clear:
 	while (1) {
-		mutex_lock_nested(&group->mark_mutex, SINGLE_DEPTH_NESTING);
+		mutex_lock(&group->mark_mutex);
 		if (list_empty(head)) {
 			mutex_unlock(&group->mark_mutex);
 			break;
diff --git linux-libre-5.10.120-gnu1/fs/ocfs2/dlmfs/userdlm.c linux-libre-5.10.121-gnu1/fs/ocfs2/dlmfs/userdlm.c
index 339f098d9592..8fa289de3939 100644
--- linux-libre-5.10.120-gnu1/fs/ocfs2/dlmfs/userdlm.c
+++ linux-libre-5.10.121-gnu1/fs/ocfs2/dlmfs/userdlm.c
@@ -435,6 +435,11 @@ again:
 	}
 
 	spin_lock(&lockres->l_lock);
+	if (lockres->l_flags & USER_LOCK_IN_TEARDOWN) {
+		spin_unlock(&lockres->l_lock);
+		status = -EAGAIN;
+		goto bail;
+	}
 
 	/* We only compare against the currently granted level
 	 * here. If the lock is blocked waiting on a downconvert,
@@ -597,7 +602,7 @@ int user_dlm_destroy_lock(struct user_lock_res *lockres)
 	spin_lock(&lockres->l_lock);
 	if (lockres->l_flags & USER_LOCK_IN_TEARDOWN) {
 		spin_unlock(&lockres->l_lock);
-		return 0;
+		goto bail;
 	}
 
 	lockres->l_flags |= USER_LOCK_IN_TEARDOWN;
@@ -611,12 +616,17 @@ int user_dlm_destroy_lock(struct user_lock_res *lockres)
 	}
 
 	if (lockres->l_ro_holders || lockres->l_ex_holders) {
+		lockres->l_flags &= ~USER_LOCK_IN_TEARDOWN;
 		spin_unlock(&lockres->l_lock);
 		goto bail;
 	}
 
 	status = 0;
 	if (!(lockres->l_flags & USER_LOCK_ATTACHED)) {
+		/*
+		 * lock is never requested, leave USER_LOCK_IN_TEARDOWN set
+		 * to avoid new lock request coming in.
+		 */
 		spin_unlock(&lockres->l_lock);
 		goto bail;
 	}
@@ -627,6 +637,10 @@ int user_dlm_destroy_lock(struct user_lock_res *lockres)
 
 	status = ocfs2_dlm_unlock(conn, &lockres->l_lksb, DLM_LKF_VALBLK);
 	if (status) {
+		spin_lock(&lockres->l_lock);
+		lockres->l_flags &= ~USER_LOCK_IN_TEARDOWN;
+		lockres->l_flags &= ~USER_LOCK_BUSY;
+		spin_unlock(&lockres->l_lock);
 		user_log_dlm_error("ocfs2_dlm_unlock", status, lockres);
 		goto bail;
 	}
diff --git linux-libre-5.10.120-gnu1/fs/proc/generic.c linux-libre-5.10.121-gnu1/fs/proc/generic.c
index 09e4d8a499a3..5898761698c2 100644
--- linux-libre-5.10.120-gnu1/fs/proc/generic.c
+++ linux-libre-5.10.121-gnu1/fs/proc/generic.c
@@ -453,6 +453,9 @@ static struct proc_dir_entry *__proc_create(struct proc_dir_entry **parent,
 	proc_set_user(ent, (*parent)->uid, (*parent)->gid);
 
 	ent->proc_dops = &proc_misc_dentry_ops;
+	/* Revalidate everything under /proc/${pid}/net */
+	if ((*parent)->proc_dops == &proc_net_dentry_ops)
+		pde_force_lookup(ent);
 
 out:
 	return ent;
diff --git linux-libre-5.10.120-gnu1/fs/proc/proc_net.c linux-libre-5.10.121-gnu1/fs/proc/proc_net.c
index 1aa9236bf1af..707477e27f83 100644
--- linux-libre-5.10.120-gnu1/fs/proc/proc_net.c
+++ linux-libre-5.10.121-gnu1/fs/proc/proc_net.c
@@ -362,6 +362,9 @@ static __net_init int proc_net_ns_init(struct net *net)
 
 	proc_set_user(netd, uid, gid);
 
+	/* Seed dentry revalidation for /proc/${pid}/net */
+	pde_force_lookup(netd);
+
 	err = -EEXIST;
 	net_statd = proc_net_mkdir(net, "stat", netd);
 	if (!net_statd)
diff --git linux-libre-5.10.120-gnu1/fs/xfs/libxfs/xfs_btree.c linux-libre-5.10.121-gnu1/fs/xfs/libxfs/xfs_btree.c
index 2d25bab68764..98c82f4935e1 100644
--- linux-libre-5.10.120-gnu1/fs/xfs/libxfs/xfs_btree.c
+++ linux-libre-5.10.121-gnu1/fs/xfs/libxfs/xfs_btree.c
@@ -353,20 +353,17 @@ xfs_btree_free_block(
  */
 void
 xfs_btree_del_cursor(
-	xfs_btree_cur_t	*cur,		/* btree cursor */
-	int		error)		/* del because of error */
+	struct xfs_btree_cur	*cur,		/* btree cursor */
+	int			error)		/* del because of error */
 {
-	int		i;		/* btree level */
+	int			i;		/* btree level */
 
 	/*
-	 * Clear the buffer pointers, and release the buffers.
-	 * If we're doing this in the face of an error, we
-	 * need to make sure to inspect all of the entries
-	 * in the bc_bufs array for buffers to be unlocked.
-	 * This is because some of the btree code works from
-	 * level n down to 0, and if we get an error along
-	 * the way we won't have initialized all the entries
-	 * down to 0.
+	 * Clear the buffer pointers and release the buffers. If we're doing
+	 * this because of an error, inspect all of the entries in the bc_bufs
+	 * array for buffers to be unlocked. This is because some of the btree
+	 * code works from level n down to 0, and if we get an error along the
+	 * way we won't have initialized all the entries down to 0.
 	 */
 	for (i = 0; i < cur->bc_nlevels; i++) {
 		if (cur->bc_bufs[i])
@@ -374,17 +371,17 @@ xfs_btree_del_cursor(
 		else if (!error)
 			break;
 	}
+
 	/*
-	 * Can't free a bmap cursor without having dealt with the
-	 * allocated indirect blocks' accounting.
-	 */
-	ASSERT(cur->bc_btnum != XFS_BTNUM_BMAP ||
-	       cur->bc_ino.allocated == 0);
-	/*
-	 * Free the cursor.
+	 * If we are doing a BMBT update, the number of unaccounted blocks
+	 * allocated during this cursor life time should be zero. If it's not
+	 * zero, then we should be shut down or on our way to shutdown due to
+	 * cancelling a dirty transaction on error.
 	 */
+	ASSERT(cur->bc_btnum != XFS_BTNUM_BMAP || cur->bc_ino.allocated == 0 ||
+	       XFS_FORCED_SHUTDOWN(cur->bc_mp) || error != 0);
 	if (unlikely(cur->bc_flags & XFS_BTREE_STAGING))
-		kmem_free((void *)cur->bc_ops);
+		kmem_free(cur->bc_ops);
 	kmem_cache_free(xfs_btree_cur_zone, cur);
 }
 
diff --git linux-libre-5.10.120-gnu1/fs/xfs/xfs_dquot.c linux-libre-5.10.121-gnu1/fs/xfs/xfs_dquot.c
index 1d95ed387d66..80c4579d6835 100644
--- linux-libre-5.10.120-gnu1/fs/xfs/xfs_dquot.c
+++ linux-libre-5.10.121-gnu1/fs/xfs/xfs_dquot.c
@@ -500,6 +500,42 @@ xfs_dquot_alloc(
 	return dqp;
 }
 
+/* Check the ondisk dquot's id and type match what the incore dquot expects. */
+static bool
+xfs_dquot_check_type(
+	struct xfs_dquot	*dqp,
+	struct xfs_disk_dquot	*ddqp)
+{
+	uint8_t			ddqp_type;
+	uint8_t			dqp_type;
+
+	ddqp_type = ddqp->d_type & XFS_DQTYPE_REC_MASK;
+	dqp_type = xfs_dquot_type(dqp);
+
+	if (be32_to_cpu(ddqp->d_id) != dqp->q_id)
+		return false;
+
+	/*
+	 * V5 filesystems always expect an exact type match.  V4 filesystems
+	 * expect an exact match for user dquots and for non-root group and
+	 * project dquots.
+	 */
+	if (xfs_sb_version_hascrc(&dqp->q_mount->m_sb) ||
+	    dqp_type == XFS_DQTYPE_USER || dqp->q_id != 0)
+		return ddqp_type == dqp_type;
+
+	/*
+	 * V4 filesystems support either group or project quotas, but not both
+	 * at the same time.  The non-user quota file can be switched between
+	 * group and project quota uses depending on the mount options, which
+	 * means that we can encounter the other type when we try to load quota
+	 * defaults.  Quotacheck will soon reset the the entire quota file
+	 * (including the root dquot) anyway, but don't log scary corruption
+	 * reports to dmesg.
+	 */
+	return ddqp_type == XFS_DQTYPE_GROUP || ddqp_type == XFS_DQTYPE_PROJ;
+}
+
 /* Copy the in-core quota fields in from the on-disk buffer. */
 STATIC int
 xfs_dquot_from_disk(
@@ -512,8 +548,7 @@ xfs_dquot_from_disk(
 	 * Ensure that we got the type and ID we were looking for.
 	 * Everything else was checked by the dquot buffer verifier.
 	 */
-	if ((ddqp->d_type & XFS_DQTYPE_REC_MASK) != xfs_dquot_type(dqp) ||
-	    be32_to_cpu(ddqp->d_id) != dqp->q_id) {
+	if (!xfs_dquot_check_type(dqp, ddqp)) {
 		xfs_alert_tag(bp->b_mount, XFS_PTAG_VERIFIER_ERROR,
 			  "Metadata corruption detected at %pS, quota %u",
 			  __this_address, dqp->q_id);
diff --git linux-libre-5.10.120-gnu1/fs/xfs/xfs_iomap.c linux-libre-5.10.121-gnu1/fs/xfs/xfs_iomap.c
index 7b9ff824e82d..74bc2beadc23 100644
--- linux-libre-5.10.120-gnu1/fs/xfs/xfs_iomap.c
+++ linux-libre-5.10.121-gnu1/fs/xfs/xfs_iomap.c
@@ -870,6 +870,9 @@ xfs_buffered_write_iomap_begin(
 	int			allocfork = XFS_DATA_FORK;
 	int			error = 0;
 
+	if (XFS_FORCED_SHUTDOWN(mp))
+		return -EIO;
+
 	/* we can't use delayed allocations when using extent size hints */
 	if (xfs_get_extsz_hint(ip))
 		return xfs_direct_write_iomap_begin(inode, offset, count,
diff --git linux-libre-5.10.120-gnu1/fs/xfs/xfs_log.c linux-libre-5.10.121-gnu1/fs/xfs/xfs_log.c
index fa2d05e65ff1..b445e63cbc3c 100644
--- linux-libre-5.10.120-gnu1/fs/xfs/xfs_log.c
+++ linux-libre-5.10.121-gnu1/fs/xfs/xfs_log.c
@@ -347,6 +347,25 @@ xlog_tic_add_region(xlog_ticket_t *tic, uint len, uint type)
 	tic->t_res_num++;
 }
 
+bool
+xfs_log_writable(
+	struct xfs_mount	*mp)
+{
+	/*
+	 * Never write to the log on norecovery mounts, if the block device is
+	 * read-only, or if the filesystem is shutdown. Read-only mounts still
+	 * allow internal writes for log recovery and unmount purposes, so don't
+	 * restrict that case here.
+	 */
+	if (mp->m_flags & XFS_MOUNT_NORECOVERY)
+		return false;
+	if (xfs_readonly_buftarg(mp->m_log->l_targ))
+		return false;
+	if (XFS_FORCED_SHUTDOWN(mp))
+		return false;
+	return true;
+}
+
 /*
  * Replenish the byte reservation required by moving the grant write head.
  */
@@ -886,15 +905,8 @@ xfs_log_unmount_write(
 {
 	struct xlog		*log = mp->m_log;
 
-	/*
-	 * Don't write out unmount record on norecovery mounts or ro devices.
-	 * Or, if we are doing a forced umount (typically because of IO errors).
-	 */
-	if (mp->m_flags & XFS_MOUNT_NORECOVERY ||
-	    xfs_readonly_buftarg(log->l_targ)) {
-		ASSERT(mp->m_flags & XFS_MOUNT_RDONLY);
+	if (!xfs_log_writable(mp))
 		return;
-	}
 
 	xfs_log_force(mp, XFS_LOG_SYNC);
 
diff --git linux-libre-5.10.120-gnu1/fs/xfs/xfs_log.h linux-libre-5.10.121-gnu1/fs/xfs/xfs_log.h
index 58c3fcbec94a..98c913da7587 100644
--- linux-libre-5.10.120-gnu1/fs/xfs/xfs_log.h
+++ linux-libre-5.10.121-gnu1/fs/xfs/xfs_log.h
@@ -127,6 +127,7 @@ int	  xfs_log_reserve(struct xfs_mount *mp,
 int	  xfs_log_regrant(struct xfs_mount *mp, struct xlog_ticket *tic);
 void      xfs_log_unmount(struct xfs_mount *mp);
 int	  xfs_log_force_umount(struct xfs_mount *mp, int logerror);
+bool	xfs_log_writable(struct xfs_mount *mp);
 
 struct xlog_ticket *xfs_log_ticket_get(struct xlog_ticket *ticket);
 void	  xfs_log_ticket_put(struct xlog_ticket *ticket);
diff --git linux-libre-5.10.120-gnu1/fs/xfs/xfs_mount.c linux-libre-5.10.121-gnu1/fs/xfs/xfs_mount.c
index 7110507a2b6b..44b05e1d5d32 100644
--- linux-libre-5.10.120-gnu1/fs/xfs/xfs_mount.c
+++ linux-libre-5.10.121-gnu1/fs/xfs/xfs_mount.c
@@ -631,6 +631,47 @@ xfs_check_summary_counts(
 	return xfs_initialize_perag_data(mp, mp->m_sb.sb_agcount);
 }
 
+/*
+ * Flush and reclaim dirty inodes in preparation for unmount. Inodes and
+ * internal inode structures can be sitting in the CIL and AIL at this point,
+ * so we need to unpin them, write them back and/or reclaim them before unmount
+ * can proceed.
+ *
+ * An inode cluster that has been freed can have its buffer still pinned in
+ * memory because the transaction is still sitting in a iclog. The stale inodes
+ * on that buffer will be pinned to the buffer until the transaction hits the
+ * disk and the callbacks run. Pushing the AIL will skip the stale inodes and
+ * may never see the pinned buffer, so nothing will push out the iclog and
+ * unpin the buffer.
+ *
+ * Hence we need to force the log to unpin everything first. However, log
+ * forces don't wait for the discards they issue to complete, so we have to
+ * explicitly wait for them to complete here as well.
+ *
+ * Then we can tell the world we are unmounting so that error handling knows
+ * that the filesystem is going away and we should error out anything that we
+ * have been retrying in the background.  This will prevent never-ending
+ * retries in AIL pushing from hanging the unmount.
+ *
+ * Finally, we can push the AIL to clean all the remaining dirty objects, then
+ * reclaim the remaining inodes that are still in memory at this point in time.
+ */
+static void
+xfs_unmount_flush_inodes(
+	struct xfs_mount	*mp)
+{
+	xfs_log_force(mp, XFS_LOG_SYNC);
+	xfs_extent_busy_wait_all(mp);
+	flush_workqueue(xfs_discard_wq);
+
+	mp->m_flags |= XFS_MOUNT_UNMOUNTING;
+
+	xfs_ail_push_all_sync(mp->m_ail);
+	cancel_delayed_work_sync(&mp->m_reclaim_work);
+	xfs_reclaim_inodes(mp);
+	xfs_health_unmount(mp);
+}
+
 /*
  * This function does the following on an initial mount of a file system:
  *	- reads the superblock from disk and init the mount struct
@@ -1005,7 +1046,7 @@ xfs_mountfs(
 	/* Clean out dquots that might be in memory after quotacheck. */
 	xfs_qm_unmount(mp);
 	/*
-	 * Cancel all delayed reclaim work and reclaim the inodes directly.
+	 * Flush all inode reclamation work and flush the log.
 	 * We have to do this /after/ rtunmount and qm_unmount because those
 	 * two will have scheduled delayed reclaim for the rt/quota inodes.
 	 *
@@ -1015,11 +1056,8 @@ xfs_mountfs(
 	 * qm_unmount_quotas and therefore rely on qm_unmount to release the
 	 * quota inodes.
 	 */
-	cancel_delayed_work_sync(&mp->m_reclaim_work);
-	xfs_reclaim_inodes(mp);
-	xfs_health_unmount(mp);
+	xfs_unmount_flush_inodes(mp);
  out_log_dealloc:
-	mp->m_flags |= XFS_MOUNT_UNMOUNTING;
 	xfs_log_mount_cancel(mp);
  out_fail_wait:
 	if (mp->m_logdev_targp && mp->m_logdev_targp != mp->m_ddev_targp)
@@ -1060,47 +1098,7 @@ xfs_unmountfs(
 	xfs_rtunmount_inodes(mp);
 	xfs_irele(mp->m_rootip);
 
-	/*
-	 * We can potentially deadlock here if we have an inode cluster
-	 * that has been freed has its buffer still pinned in memory because
-	 * the transaction is still sitting in a iclog. The stale inodes
-	 * on that buffer will be pinned to the buffer until the
-	 * transaction hits the disk and the callbacks run. Pushing the AIL will
-	 * skip the stale inodes and may never see the pinned buffer, so
-	 * nothing will push out the iclog and unpin the buffer. Hence we
-	 * need to force the log here to ensure all items are flushed into the
-	 * AIL before we go any further.
-	 */
-	xfs_log_force(mp, XFS_LOG_SYNC);
-
-	/*
-	 * Wait for all busy extents to be freed, including completion of
-	 * any discard operation.
-	 */
-	xfs_extent_busy_wait_all(mp);
-	flush_workqueue(xfs_discard_wq);
-
-	/*
-	 * We now need to tell the world we are unmounting. This will allow
-	 * us to detect that the filesystem is going away and we should error
-	 * out anything that we have been retrying in the background. This will
-	 * prevent neverending retries in AIL pushing from hanging the unmount.
-	 */
-	mp->m_flags |= XFS_MOUNT_UNMOUNTING;
-
-	/*
-	 * Flush all pending changes from the AIL.
-	 */
-	xfs_ail_push_all_sync(mp->m_ail);
-
-	/*
-	 * Reclaim all inodes. At this point there should be no dirty inodes and
-	 * none should be pinned or locked. Stop background inode reclaim here
-	 * if it is still running.
-	 */
-	cancel_delayed_work_sync(&mp->m_reclaim_work);
-	xfs_reclaim_inodes(mp);
-	xfs_health_unmount(mp);
+	xfs_unmount_flush_inodes(mp);
 
 	xfs_qm_unmount(mp);
 
@@ -1176,8 +1174,7 @@ xfs_fs_writable(
 int
 xfs_log_sbcount(xfs_mount_t *mp)
 {
-	/* allow this to proceed during the freeze sequence... */
-	if (!xfs_fs_writable(mp, SB_FREEZE_COMPLETE))
+	if (!xfs_log_writable(mp))
 		return 0;
 
 	/*
diff --git linux-libre-5.10.120-gnu1/fs/xfs/xfs_qm.c linux-libre-5.10.121-gnu1/fs/xfs/xfs_qm.c
index b2a9abee8b2b..64e5da33733b 100644
--- linux-libre-5.10.120-gnu1/fs/xfs/xfs_qm.c
+++ linux-libre-5.10.121-gnu1/fs/xfs/xfs_qm.c
@@ -1785,6 +1785,29 @@ xfs_qm_vop_chown(
 	xfs_trans_mod_dquot(tp, newdq, bfield, ip->i_d.di_nblocks);
 	xfs_trans_mod_dquot(tp, newdq, XFS_TRANS_DQ_ICOUNT, 1);
 
+	/*
+	 * Back when we made quota reservations for the chown, we reserved the
+	 * ondisk blocks + delalloc blocks with the new dquot.  Now that we've
+	 * switched the dquots, decrease the new dquot's block reservation
+	 * (having already bumped up the real counter) so that we don't have
+	 * any reservation to give back when we commit.
+	 */
+	xfs_trans_mod_dquot(tp, newdq, XFS_TRANS_DQ_RES_BLKS,
+			-ip->i_delayed_blks);
+
+	/*
+	 * Give the incore reservation for delalloc blocks back to the old
+	 * dquot.  We don't normally handle delalloc quota reservations
+	 * transactionally, so just lock the dquot and subtract from the
+	 * reservation.  Dirty the transaction because it's too late to turn
+	 * back now.
+	 */
+	tp->t_flags |= XFS_TRANS_DIRTY;
+	xfs_dqlock(prevdq);
+	ASSERT(prevdq->q_blk.reserved >= ip->i_delayed_blks);
+	prevdq->q_blk.reserved -= ip->i_delayed_blks;
+	xfs_dqunlock(prevdq);
+
 	/*
 	 * Take an extra reference, because the inode is going to keep
 	 * this dquot pointer even after the trans_commit.
@@ -1807,84 +1830,39 @@ xfs_qm_vop_chown_reserve(
 	uint			flags)
 {
 	struct xfs_mount	*mp = ip->i_mount;
-	uint64_t		delblks;
 	unsigned int		blkflags;
-	struct xfs_dquot	*udq_unres = NULL;
-	struct xfs_dquot	*gdq_unres = NULL;
-	struct xfs_dquot	*pdq_unres = NULL;
 	struct xfs_dquot	*udq_delblks = NULL;
 	struct xfs_dquot	*gdq_delblks = NULL;
 	struct xfs_dquot	*pdq_delblks = NULL;
-	int			error;
-
 
 	ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL|XFS_ILOCK_SHARED));
 	ASSERT(XFS_IS_QUOTA_RUNNING(mp));
 
-	delblks = ip->i_delayed_blks;
 	blkflags = XFS_IS_REALTIME_INODE(ip) ?
 			XFS_QMOPT_RES_RTBLKS : XFS_QMOPT_RES_REGBLKS;
 
 	if (XFS_IS_UQUOTA_ON(mp) && udqp &&
-	    i_uid_read(VFS_I(ip)) != udqp->q_id) {
+	    i_uid_read(VFS_I(ip)) != udqp->q_id)
 		udq_delblks = udqp;
-		/*
-		 * If there are delayed allocation blocks, then we have to
-		 * unreserve those from the old dquot, and add them to the
-		 * new dquot.
-		 */
-		if (delblks) {
-			ASSERT(ip->i_udquot);
-			udq_unres = ip->i_udquot;
-		}
-	}
+
 	if (XFS_IS_GQUOTA_ON(ip->i_mount) && gdqp &&
-	    i_gid_read(VFS_I(ip)) != gdqp->q_id) {
+	    i_gid_read(VFS_I(ip)) != gdqp->q_id)
 		gdq_delblks = gdqp;
-		if (delblks) {
-			ASSERT(ip->i_gdquot);
-			gdq_unres = ip->i_gdquot;
-		}
-	}
 
 	if (XFS_IS_PQUOTA_ON(ip->i_mount) && pdqp &&
-	    ip->i_d.di_projid != pdqp->q_id) {
+	    ip->i_d.di_projid != pdqp->q_id)
 		pdq_delblks = pdqp;
-		if (delblks) {
-			ASSERT(ip->i_pdquot);
-			pdq_unres = ip->i_pdquot;
-		}
-	}
-
-	error = xfs_trans_reserve_quota_bydquots(tp, ip->i_mount,
-				udq_delblks, gdq_delblks, pdq_delblks,
-				ip->i_d.di_nblocks, 1, flags | blkflags);
-	if (error)
-		return error;
 
 	/*
-	 * Do the delayed blks reservations/unreservations now. Since, these
-	 * are done without the help of a transaction, if a reservation fails
-	 * its previous reservations won't be automatically undone by trans
-	 * code. So, we have to do it manually here.
+	 * Reserve enough quota to handle blocks on disk and reserved for a
+	 * delayed allocation.  We'll actually transfer the delalloc
+	 * reservation between dquots at chown time, even though that part is
+	 * only semi-transactional.
 	 */
-	if (delblks) {
-		/*
-		 * Do the reservations first. Unreservation can't fail.
-		 */
-		ASSERT(udq_delblks || gdq_delblks || pdq_delblks);
-		ASSERT(udq_unres || gdq_unres || pdq_unres);
-		error = xfs_trans_reserve_quota_bydquots(NULL, ip->i_mount,
-			    udq_delblks, gdq_delblks, pdq_delblks,
-			    (xfs_qcnt_t)delblks, 0, flags | blkflags);
-		if (error)
-			return error;
-		xfs_trans_reserve_quota_bydquots(NULL, ip->i_mount,
-				udq_unres, gdq_unres, pdq_unres,
-				-((xfs_qcnt_t)delblks), 0, blkflags);
-	}
-
-	return 0;
+	return xfs_trans_reserve_quota_bydquots(tp, ip->i_mount, udq_delblks,
+			gdq_delblks, pdq_delblks,
+			ip->i_d.di_nblocks + ip->i_delayed_blks,
+			1, blkflags | flags);
 }
 
 int
diff --git linux-libre-5.10.120-gnu1/fs/xfs/xfs_symlink.c linux-libre-5.10.121-gnu1/fs/xfs/xfs_symlink.c
index 8e88a7ca387e..8d3abf06c54f 100644
--- linux-libre-5.10.120-gnu1/fs/xfs/xfs_symlink.c
+++ linux-libre-5.10.121-gnu1/fs/xfs/xfs_symlink.c
@@ -300,6 +300,7 @@ xfs_symlink(
 		}
 		ASSERT(pathlen == 0);
 	}
+	i_size_write(VFS_I(ip), ip->i_d.di_size);
 
 	/*
 	 * Create the directory entry for the symlink.
diff --git linux-libre-5.10.120-gnu1/include/drm/drm_edid.h linux-libre-5.10.121-gnu1/include/drm/drm_edid.h
index e97daf6ffbb1..4526b6a1e583 100644
--- linux-libre-5.10.120-gnu1/include/drm/drm_edid.h
+++ linux-libre-5.10.121-gnu1/include/drm/drm_edid.h
@@ -121,7 +121,7 @@ struct detailed_data_monitor_range {
 			u8 supported_scalings;
 			u8 preferred_refresh;
 		} __attribute__((packed)) cvt;
-	} formula;
+	} __attribute__((packed)) formula;
 } __attribute__((packed));
 
 struct detailed_data_wpindex {
@@ -154,7 +154,7 @@ struct detailed_non_pixel {
 		struct detailed_data_wpindex color;
 		struct std_timing timings[6];
 		struct cvt_timing cvt[4];
-	} data;
+	} __attribute__((packed)) data;
 } __attribute__((packed));
 
 #define EDID_DETAIL_EST_TIMINGS 0xf7
@@ -172,7 +172,7 @@ struct detailed_timing {
 	union {
 		struct detailed_pixel_timing pixel_data;
 		struct detailed_non_pixel other_data;
-	} data;
+	} __attribute__((packed)) data;
 } __attribute__((packed));
 
 #define DRM_EDID_INPUT_SERRATION_VSYNC (1 << 0)
diff --git linux-libre-5.10.120-gnu1/include/linux/bpf.h linux-libre-5.10.121-gnu1/include/linux/bpf.h
index ea3ff499e94a..f21bc441e3fa 100644
--- linux-libre-5.10.120-gnu1/include/linux/bpf.h
+++ linux-libre-5.10.121-gnu1/include/linux/bpf.h
@@ -1730,6 +1730,8 @@ void bpf_offload_dev_netdev_unregister(struct bpf_offload_dev *offdev,
 				       struct net_device *netdev);
 bool bpf_offload_dev_match(struct bpf_prog *prog, struct net_device *netdev);
 
+void unpriv_ebpf_notify(int new_state);
+
 #if defined(CONFIG_NET) && defined(CONFIG_BPF_SYSCALL)
 int bpf_prog_offload_init(struct bpf_prog *prog, union bpf_attr *attr);
 
diff --git linux-libre-5.10.120-gnu1/include/linux/efi.h linux-libre-5.10.121-gnu1/include/linux/efi.h
index e17cd4c44f93..3bac68fb7ff1 100644
--- linux-libre-5.10.120-gnu1/include/linux/efi.h
+++ linux-libre-5.10.121-gnu1/include/linux/efi.h
@@ -167,6 +167,8 @@ struct capsule_info {
 	size_t			page_bytes_remain;
 };
 
+int efi_capsule_setup_info(struct capsule_info *cap_info, void *kbuff,
+                           size_t hdr_bytes);
 int __efi_capsule_setup_info(struct capsule_info *cap_info);
 
 typedef int (*efi_freemem_callback_t) (u64 start, u64 end, void *arg);
diff --git linux-libre-5.10.120-gnu1/include/linux/font.h linux-libre-5.10.121-gnu1/include/linux/font.h
index b5b312c19e46..4f50d736ea72 100644
--- linux-libre-5.10.120-gnu1/include/linux/font.h
+++ linux-libre-5.10.121-gnu1/include/linux/font.h
@@ -16,7 +16,7 @@
 struct font_desc {
     int idx;
     const char *name;
-    int width, height;
+    unsigned int width, height;
     const void *data;
     int pref;
 };
diff --git linux-libre-5.10.120-gnu1/include/linux/gpio/driver.h linux-libre-5.10.121-gnu1/include/linux/gpio/driver.h
index b216899b4745..0552a9859a01 100644
--- linux-libre-5.10.120-gnu1/include/linux/gpio/driver.h
+++ linux-libre-5.10.121-gnu1/include/linux/gpio/driver.h
@@ -477,6 +477,18 @@ struct gpio_chip {
 	 */
 	int (*of_xlate)(struct gpio_chip *gc,
 			const struct of_phandle_args *gpiospec, u32 *flags);
+
+	/**
+	 * @of_gpio_ranges_fallback:
+	 *
+	 * Optional hook for the case that no gpio-ranges property is defined
+	 * within the device tree node "np" (usually DT before introduction
+	 * of gpio-ranges). So this callback is helpful to provide the
+	 * necessary backward compatibility for the pin ranges.
+	 */
+	int (*of_gpio_ranges_fallback)(struct gpio_chip *gc,
+				       struct device_node *np);
+
 #endif /* CONFIG_OF_GPIO */
 };
 
diff --git linux-libre-5.10.120-gnu1/include/linux/kexec.h linux-libre-5.10.121-gnu1/include/linux/kexec.h
index 5f61389f5f36..037192c3a46f 100644
--- linux-libre-5.10.120-gnu1/include/linux/kexec.h
+++ linux-libre-5.10.121-gnu1/include/linux/kexec.h
@@ -187,14 +187,6 @@ void *kexec_purgatory_get_symbol_addr(struct kimage *image, const char *name);
 int arch_kexec_kernel_image_probe(struct kimage *image, void *buf,
 				  unsigned long buf_len);
 void *arch_kexec_kernel_image_load(struct kimage *image);
-int arch_kexec_apply_relocations_add(struct purgatory_info *pi,
-				     Elf_Shdr *section,
-				     const Elf_Shdr *relsec,
-				     const Elf_Shdr *symtab);
-int arch_kexec_apply_relocations(struct purgatory_info *pi,
-				 Elf_Shdr *section,
-				 const Elf_Shdr *relsec,
-				 const Elf_Shdr *symtab);
 int arch_kimage_file_post_load_cleanup(struct kimage *image);
 #ifdef CONFIG_KEXEC_SIG
 int arch_kexec_kernel_verify_sig(struct kimage *image, void *buf,
@@ -223,6 +215,44 @@ extern int crash_exclude_mem_range(struct crash_mem *mem,
 				   unsigned long long mend);
 extern int crash_prepare_elf64_headers(struct crash_mem *mem, int kernel_map,
 				       void **addr, unsigned long *sz);
+
+#ifndef arch_kexec_apply_relocations_add
+/*
+ * arch_kexec_apply_relocations_add - apply relocations of type RELA
+ * @pi:		Purgatory to be relocated.
+ * @section:	Section relocations applying to.
+ * @relsec:	Section containing RELAs.
+ * @symtab:	Corresponding symtab.
+ *
+ * Return: 0 on success, negative errno on error.
+ */
+static inline int
+arch_kexec_apply_relocations_add(struct purgatory_info *pi, Elf_Shdr *section,
+				 const Elf_Shdr *relsec, const Elf_Shdr *symtab)
+{
+	pr_err("RELA relocation unsupported.\n");
+	return -ENOEXEC;
+}
+#endif
+
+#ifndef arch_kexec_apply_relocations
+/*
+ * arch_kexec_apply_relocations - apply relocations of type REL
+ * @pi:		Purgatory to be relocated.
+ * @section:	Section relocations applying to.
+ * @relsec:	Section containing RELs.
+ * @symtab:	Corresponding symtab.
+ *
+ * Return: 0 on success, negative errno on error.
+ */
+static inline int
+arch_kexec_apply_relocations(struct purgatory_info *pi, Elf_Shdr *section,
+			     const Elf_Shdr *relsec, const Elf_Shdr *symtab)
+{
+	pr_err("REL relocation unsupported.\n");
+	return -ENOEXEC;
+}
+#endif
 #endif /* CONFIG_KEXEC_FILE */
 
 #ifdef CONFIG_KEXEC_ELF
diff --git linux-libre-5.10.120-gnu1/include/linux/lsm_hook_defs.h linux-libre-5.10.121-gnu1/include/linux/lsm_hook_defs.h
index a6a3d4ddfc2d..d13631a5e908 100644
--- linux-libre-5.10.120-gnu1/include/linux/lsm_hook_defs.h
+++ linux-libre-5.10.121-gnu1/include/linux/lsm_hook_defs.h
@@ -311,7 +311,7 @@ LSM_HOOK(int, 0, secmark_relabel_packet, u32 secid)
 LSM_HOOK(void, LSM_RET_VOID, secmark_refcount_inc, void)
 LSM_HOOK(void, LSM_RET_VOID, secmark_refcount_dec, void)
 LSM_HOOK(void, LSM_RET_VOID, req_classify_flow, const struct request_sock *req,
-	 struct flowi *fl)
+	 struct flowi_common *flic)
 LSM_HOOK(int, 0, tun_dev_alloc_security, void **security)
 LSM_HOOK(void, LSM_RET_VOID, tun_dev_free_security, void *security)
 LSM_HOOK(int, 0, tun_dev_create, void)
@@ -351,7 +351,7 @@ LSM_HOOK(int, 0, xfrm_state_delete_security, struct xfrm_state *x)
 LSM_HOOK(int, 0, xfrm_policy_lookup, struct xfrm_sec_ctx *ctx, u32 fl_secid,
 	 u8 dir)
 LSM_HOOK(int, 1, xfrm_state_pol_flow_match, struct xfrm_state *x,
-	 struct xfrm_policy *xp, const struct flowi *fl)
+	 struct xfrm_policy *xp, const struct flowi_common *flic)
 LSM_HOOK(int, 0, xfrm_decode_session, struct sk_buff *skb, u32 *secid,
 	 int ckall)
 #endif /* CONFIG_SECURITY_NETWORK_XFRM */
diff --git linux-libre-5.10.120-gnu1/include/linux/lsm_hooks.h linux-libre-5.10.121-gnu1/include/linux/lsm_hooks.h
index a8531b37e6f5..64cdf4d7bfb3 100644
--- linux-libre-5.10.120-gnu1/include/linux/lsm_hooks.h
+++ linux-libre-5.10.121-gnu1/include/linux/lsm_hooks.h
@@ -1105,7 +1105,7 @@
  * @xfrm_state_pol_flow_match:
  *	@x contains the state to match.
  *	@xp contains the policy to check for a match.
- *	@fl contains the flow to check for a match.
+ *	@flic contains the flowi_common struct to check for a match.
  *	Return 1 if there is a match.
  * @xfrm_decode_session:
  *	@skb points to skb to decode.
diff --git linux-libre-5.10.120-gnu1/include/linux/mailbox_controller.h linux-libre-5.10.121-gnu1/include/linux/mailbox_controller.h
index 36d6ce673503..6fee33cb52f5 100644
--- linux-libre-5.10.120-gnu1/include/linux/mailbox_controller.h
+++ linux-libre-5.10.121-gnu1/include/linux/mailbox_controller.h
@@ -83,6 +83,7 @@ struct mbox_controller {
 				      const struct of_phandle_args *sp);
 	/* Internal to API */
 	struct hrtimer poll_hrt;
+	spinlock_t poll_hrt_lock;
 	struct list_head node;
 };
 
diff --git linux-libre-5.10.120-gnu1/include/linux/mtd/cfi.h linux-libre-5.10.121-gnu1/include/linux/mtd/cfi.h
index fd1ecb821106..d88bb56c18e2 100644
--- linux-libre-5.10.120-gnu1/include/linux/mtd/cfi.h
+++ linux-libre-5.10.121-gnu1/include/linux/mtd/cfi.h
@@ -286,6 +286,7 @@ struct cfi_private {
 	map_word sector_erase_cmd;
 	unsigned long chipshift; /* Because they're of the same type */
 	const char *im_name;	 /* inter_module name for cmdset_setup */
+	unsigned long quirks;
 	struct flchip chips[];  /* per-chip data structure for each chip */
 };
 
diff --git linux-libre-5.10.120-gnu1/include/linux/nodemask.h linux-libre-5.10.121-gnu1/include/linux/nodemask.h
index ac398e143c9a..843678bfc364 100644
--- linux-libre-5.10.120-gnu1/include/linux/nodemask.h
+++ linux-libre-5.10.121-gnu1/include/linux/nodemask.h
@@ -375,14 +375,13 @@ static inline void __nodes_fold(nodemask_t *dstp, const nodemask_t *origp,
 }
 
 #if MAX_NUMNODES > 1
-#define for_each_node_mask(node, mask)			\
-	for ((node) = first_node(mask);			\
-		(node) < MAX_NUMNODES;			\
-		(node) = next_node((node), (mask)))
+#define for_each_node_mask(node, mask)				    \
+	for ((node) = first_node(mask);				    \
+	     (node >= 0) && (node) < MAX_NUMNODES;		    \
+	     (node) = next_node((node), (mask)))
 #else /* MAX_NUMNODES == 1 */
-#define for_each_node_mask(node, mask)			\
-	if (!nodes_empty(mask))				\
-		for ((node) = 0; (node) < 1; (node)++)
+#define for_each_node_mask(node, mask)                                  \
+	for ((node) = 0; (node) < 1 && !nodes_empty(mask); (node)++)
 #endif /* MAX_NUMNODES */
 
 /*
diff --git linux-libre-5.10.120-gnu1/include/linux/platform_data/cros_ec_proto.h linux-libre-5.10.121-gnu1/include/linux/platform_data/cros_ec_proto.h
index 02599687770c..7f03e02c48cd 100644
--- linux-libre-5.10.120-gnu1/include/linux/platform_data/cros_ec_proto.h
+++ linux-libre-5.10.121-gnu1/include/linux/platform_data/cros_ec_proto.h
@@ -216,6 +216,9 @@ int cros_ec_prepare_tx(struct cros_ec_device *ec_dev,
 int cros_ec_check_result(struct cros_ec_device *ec_dev,
 			 struct cros_ec_command *msg);
 
+int cros_ec_cmd_xfer(struct cros_ec_device *ec_dev,
+		     struct cros_ec_command *msg);
+
 int cros_ec_cmd_xfer_status(struct cros_ec_device *ec_dev,
 			    struct cros_ec_command *msg);
 
diff --git linux-libre-5.10.120-gnu1/include/linux/ptrace.h linux-libre-5.10.121-gnu1/include/linux/ptrace.h
index 2a9df80ea887..ae7dbdfa3d83 100644
--- linux-libre-5.10.120-gnu1/include/linux/ptrace.h
+++ linux-libre-5.10.121-gnu1/include/linux/ptrace.h
@@ -30,7 +30,6 @@ extern int ptrace_access_vm(struct task_struct *tsk, unsigned long addr,
 
 #define PT_SEIZED	0x00010000	/* SEIZE used, enable new behavior */
 #define PT_PTRACED	0x00000001
-#define PT_DTRACE	0x00000002	/* delayed trace (used on m68k, i386) */
 
 #define PT_OPT_FLAG_SHIFT	3
 /* PT_TRACE_* event enable flags */
@@ -47,12 +46,6 @@ extern int ptrace_access_vm(struct task_struct *tsk, unsigned long addr,
 #define PT_EXITKILL		(PTRACE_O_EXITKILL << PT_OPT_FLAG_SHIFT)
 #define PT_SUSPEND_SECCOMP	(PTRACE_O_SUSPEND_SECCOMP << PT_OPT_FLAG_SHIFT)
 
-/* single stepping state bits (used on ARM and PA-RISC) */
-#define PT_SINGLESTEP_BIT	31
-#define PT_SINGLESTEP		(1<<PT_SINGLESTEP_BIT)
-#define PT_BLOCKSTEP_BIT	30
-#define PT_BLOCKSTEP		(1<<PT_BLOCKSTEP_BIT)
-
 extern long arch_ptrace(struct task_struct *child, long request,
 			unsigned long addr, unsigned long data);
 extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len);
diff --git linux-libre-5.10.120-gnu1/include/linux/security.h linux-libre-5.10.121-gnu1/include/linux/security.h
index 330029ef7e89..e9b4b5410614 100644
--- linux-libre-5.10.120-gnu1/include/linux/security.h
+++ linux-libre-5.10.121-gnu1/include/linux/security.h
@@ -170,7 +170,7 @@ struct sk_buff;
 struct sock;
 struct sockaddr;
 struct socket;
-struct flowi;
+struct flowi_common;
 struct dst_entry;
 struct xfrm_selector;
 struct xfrm_policy;
@@ -1363,8 +1363,9 @@ int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u
 int security_sk_alloc(struct sock *sk, int family, gfp_t priority);
 void security_sk_free(struct sock *sk);
 void security_sk_clone(const struct sock *sk, struct sock *newsk);
-void security_sk_classify_flow(struct sock *sk, struct flowi *fl);
-void security_req_classify_flow(const struct request_sock *req, struct flowi *fl);
+void security_sk_classify_flow(struct sock *sk, struct flowi_common *flic);
+void security_req_classify_flow(const struct request_sock *req,
+				struct flowi_common *flic);
 void security_sock_graft(struct sock*sk, struct socket *parent);
 int security_inet_conn_request(struct sock *sk,
 			struct sk_buff *skb, struct request_sock *req);
@@ -1515,11 +1516,13 @@ static inline void security_sk_clone(const struct sock *sk, struct sock *newsk)
 {
 }
 
-static inline void security_sk_classify_flow(struct sock *sk, struct flowi *fl)
+static inline void security_sk_classify_flow(struct sock *sk,
+					     struct flowi_common *flic)
 {
 }
 
-static inline void security_req_classify_flow(const struct request_sock *req, struct flowi *fl)
+static inline void security_req_classify_flow(const struct request_sock *req,
+					      struct flowi_common *flic)
 {
 }
 
@@ -1646,9 +1649,9 @@ void security_xfrm_state_free(struct xfrm_state *x);
 int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir);
 int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
 				       struct xfrm_policy *xp,
-				       const struct flowi *fl);
+				       const struct flowi_common *flic);
 int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid);
-void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl);
+void security_skb_classify_flow(struct sk_buff *skb, struct flowi_common *flic);
 
 #else	/* CONFIG_SECURITY_NETWORK_XFRM */
 
@@ -1700,7 +1703,8 @@ static inline int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_s
 }
 
 static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
-			struct xfrm_policy *xp, const struct flowi *fl)
+						     struct xfrm_policy *xp,
+						     const struct flowi_common *flic)
 {
 	return 1;
 }
@@ -1710,7 +1714,8 @@ static inline int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid)
 	return 0;
 }
 
-static inline void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl)
+static inline void security_skb_classify_flow(struct sk_buff *skb,
+					      struct flowi_common *flic)
 {
 }
 
diff --git linux-libre-5.10.120-gnu1/include/linux/thermal.h linux-libre-5.10.121-gnu1/include/linux/thermal.h
index 176d9454e8f3..7097d4dcfdd0 100644
--- linux-libre-5.10.120-gnu1/include/linux/thermal.h
+++ linux-libre-5.10.121-gnu1/include/linux/thermal.h
@@ -92,7 +92,7 @@ struct thermal_cooling_device_ops {
 
 struct thermal_cooling_device {
 	int id;
-	char type[THERMAL_NAME_LENGTH];
+	char *type;
 	struct device device;
 	struct device_node *np;
 	void *devdata;
diff --git linux-libre-5.10.120-gnu1/include/linux/usb/hcd.h linux-libre-5.10.121-gnu1/include/linux/usb/hcd.h
index 3dbb42c637c1..9f05016d823f 100644
--- linux-libre-5.10.120-gnu1/include/linux/usb/hcd.h
+++ linux-libre-5.10.121-gnu1/include/linux/usb/hcd.h
@@ -124,6 +124,7 @@ struct usb_hcd {
 #define HCD_FLAG_RH_RUNNING		5	/* root hub is running? */
 #define HCD_FLAG_DEAD			6	/* controller has died? */
 #define HCD_FLAG_INTF_AUTHORIZED	7	/* authorize interfaces? */
+#define HCD_FLAG_DEFER_RH_REGISTER	8	/* Defer roothub registration */
 
 	/* The flags can be tested using these macros; they are likely to
 	 * be slightly faster than test_bit().
@@ -134,6 +135,7 @@ struct usb_hcd {
 #define HCD_WAKEUP_PENDING(hcd)	((hcd)->flags & (1U << HCD_FLAG_WAKEUP_PENDING))
 #define HCD_RH_RUNNING(hcd)	((hcd)->flags & (1U << HCD_FLAG_RH_RUNNING))
 #define HCD_DEAD(hcd)		((hcd)->flags & (1U << HCD_FLAG_DEAD))
+#define HCD_DEFER_RH_REGISTER(hcd) ((hcd)->flags & (1U << HCD_FLAG_DEFER_RH_REGISTER))
 
 	/*
 	 * Specifies if interfaces are authorized by default
diff --git linux-libre-5.10.120-gnu1/include/net/bluetooth/hci.h linux-libre-5.10.121-gnu1/include/net/bluetooth/hci.h
index 243de74e118e..ede7a153c69a 100644
--- linux-libre-5.10.120-gnu1/include/net/bluetooth/hci.h
+++ linux-libre-5.10.121-gnu1/include/net/bluetooth/hci.h
@@ -1503,7 +1503,7 @@ struct hci_cp_le_set_scan_enable {
 } __packed;
 
 #define HCI_LE_USE_PEER_ADDR		0x00
-#define HCI_LE_USE_WHITELIST		0x01
+#define HCI_LE_USE_ACCEPT_LIST		0x01
 
 #define HCI_OP_LE_CREATE_CONN		0x200d
 struct hci_cp_le_create_conn {
@@ -1523,22 +1523,22 @@ struct hci_cp_le_create_conn {
 
 #define HCI_OP_LE_CREATE_CONN_CANCEL	0x200e
 
-#define HCI_OP_LE_READ_WHITE_LIST_SIZE	0x200f
-struct hci_rp_le_read_white_list_size {
+#define HCI_OP_LE_READ_ACCEPT_LIST_SIZE	0x200f
+struct hci_rp_le_read_accept_list_size {
 	__u8	status;
 	__u8	size;
 } __packed;
 
-#define HCI_OP_LE_CLEAR_WHITE_LIST	0x2010
+#define HCI_OP_LE_CLEAR_ACCEPT_LIST	0x2010
 
-#define HCI_OP_LE_ADD_TO_WHITE_LIST	0x2011
-struct hci_cp_le_add_to_white_list {
+#define HCI_OP_LE_ADD_TO_ACCEPT_LIST	0x2011
+struct hci_cp_le_add_to_accept_list {
 	__u8     bdaddr_type;
 	bdaddr_t bdaddr;
 } __packed;
 
-#define HCI_OP_LE_DEL_FROM_WHITE_LIST	0x2012
-struct hci_cp_le_del_from_white_list {
+#define HCI_OP_LE_DEL_FROM_ACCEPT_LIST	0x2012
+struct hci_cp_le_del_from_accept_list {
 	__u8     bdaddr_type;
 	bdaddr_t bdaddr;
 } __packed;
diff --git linux-libre-5.10.120-gnu1/include/net/bluetooth/hci_core.h linux-libre-5.10.121-gnu1/include/net/bluetooth/hci_core.h
index 09104ca14a3e..11a92bb4d7a9 100644
--- linux-libre-5.10.120-gnu1/include/net/bluetooth/hci_core.h
+++ linux-libre-5.10.121-gnu1/include/net/bluetooth/hci_core.h
@@ -308,7 +308,7 @@ struct hci_dev {
 	__u8		max_page;
 	__u8		features[HCI_MAX_PAGES][8];
 	__u8		le_features[8];
-	__u8		le_white_list_size;
+	__u8		le_accept_list_size;
 	__u8		le_resolv_list_size;
 	__u8		le_num_of_adv_sets;
 	__u8		le_states[8];
@@ -364,6 +364,8 @@ struct hci_dev {
 	__u8		ssp_debug_mode;
 	__u8		hw_error_code;
 	__u32		clock;
+	__u16		advmon_allowlist_duration;
+	__u16		advmon_no_filter_duration;
 
 	__u16		devid_source;
 	__u16		devid_vendor;
@@ -497,14 +499,14 @@ struct hci_dev {
 	struct hci_conn_hash	conn_hash;
 
 	struct list_head	mgmt_pending;
-	struct list_head	blacklist;
-	struct list_head	whitelist;
+	struct list_head	reject_list;
+	struct list_head	accept_list;
 	struct list_head	uuids;
 	struct list_head	link_keys;
 	struct list_head	long_term_keys;
 	struct list_head	identity_resolving_keys;
 	struct list_head	remote_oob_data;
-	struct list_head	le_white_list;
+	struct list_head	le_accept_list;
 	struct list_head	le_resolv_list;
 	struct list_head	le_conn_params;
 	struct list_head	pend_le_conns;
@@ -545,6 +547,14 @@ struct hci_dev {
 	struct delayed_work	rpa_expired;
 	bdaddr_t		rpa;
 
+	enum {
+		INTERLEAVE_SCAN_NONE,
+		INTERLEAVE_SCAN_NO_FILTER,
+		INTERLEAVE_SCAN_ALLOWLIST
+	} interleave_scan_state;
+
+	struct delayed_work	interleave_scan;
+
 #if IS_ENABLED(CONFIG_BT_LEDS)
 	struct led_trigger	*power_led;
 #endif
diff --git linux-libre-5.10.120-gnu1/include/net/flow.h linux-libre-5.10.121-gnu1/include/net/flow.h
index b2531df3f65f..39d0cedcddee 100644
--- linux-libre-5.10.120-gnu1/include/net/flow.h
+++ linux-libre-5.10.121-gnu1/include/net/flow.h
@@ -195,11 +195,21 @@ static inline struct flowi *flowi4_to_flowi(struct flowi4 *fl4)
 	return container_of(fl4, struct flowi, u.ip4);
 }
 
+static inline struct flowi_common *flowi4_to_flowi_common(struct flowi4 *fl4)
+{
+	return &(flowi4_to_flowi(fl4)->u.__fl_common);
+}
+
 static inline struct flowi *flowi6_to_flowi(struct flowi6 *fl6)
 {
 	return container_of(fl6, struct flowi, u.ip6);
 }
 
+static inline struct flowi_common *flowi6_to_flowi_common(struct flowi6 *fl6)
+{
+	return &(flowi6_to_flowi(fl6)->u.__fl_common);
+}
+
 static inline struct flowi *flowidn_to_flowi(struct flowidn *fldn)
 {
 	return container_of(fldn, struct flowi, u.dn);
diff --git linux-libre-5.10.120-gnu1/include/net/if_inet6.h linux-libre-5.10.121-gnu1/include/net/if_inet6.h
index 8bf5906073bc..e03ba8e80781 100644
--- linux-libre-5.10.120-gnu1/include/net/if_inet6.h
+++ linux-libre-5.10.121-gnu1/include/net/if_inet6.h
@@ -64,6 +64,14 @@ struct inet6_ifaddr {
 
 	struct hlist_node	addr_lst;
 	struct list_head	if_list;
+	/*
+	 * Used to safely traverse idev->addr_list in process context
+	 * if the idev->lock needed to protect idev->addr_list cannot be held.
+	 * In that case, add the items to this list temporarily and iterate
+	 * without holding idev->lock.
+	 * See addrconf_ifdown and dev_forward_change.
+	 */
+	struct list_head	if_list_aux;
 
 	struct list_head	tmp_list;
 	struct inet6_ifaddr	*ifpub;
diff --git linux-libre-5.10.120-gnu1/include/net/route.h linux-libre-5.10.121-gnu1/include/net/route.h
index a07c277cd33e..2551f3f03b37 100644
--- linux-libre-5.10.120-gnu1/include/net/route.h
+++ linux-libre-5.10.121-gnu1/include/net/route.h
@@ -165,7 +165,7 @@ static inline struct rtable *ip_route_output_ports(struct net *net, struct flowi
 			   sk ? inet_sk_flowi_flags(sk) : 0,
 			   daddr, saddr, dport, sport, sock_net_uid(net, sk));
 	if (sk)
-		security_sk_classify_flow(sk, flowi4_to_flowi(fl4));
+		security_sk_classify_flow(sk, flowi4_to_flowi_common(fl4));
 	return ip_route_output_flow(net, fl4, sk);
 }
 
@@ -322,7 +322,7 @@ static inline struct rtable *ip_route_connect(struct flowi4 *fl4,
 		ip_rt_put(rt);
 		flowi4_update_output(fl4, oif, tos, fl4->daddr, fl4->saddr);
 	}
-	security_sk_classify_flow(sk, flowi4_to_flowi(fl4));
+	security_sk_classify_flow(sk, flowi4_to_flowi_common(fl4));
 	return ip_route_output_flow(net, fl4, sk);
 }
 
@@ -338,7 +338,7 @@ static inline struct rtable *ip_route_newports(struct flowi4 *fl4, struct rtable
 		flowi4_update_output(fl4, sk->sk_bound_dev_if,
 				     RT_CONN_FLAGS(sk), fl4->daddr,
 				     fl4->saddr);
-		security_sk_classify_flow(sk, flowi4_to_flowi(fl4));
+		security_sk_classify_flow(sk, flowi4_to_flowi_common(fl4));
 		return ip_route_output_flow(sock_net(sk), fl4, sk);
 	}
 	return rt;
diff --git linux-libre-5.10.120-gnu1/include/scsi/libfcoe.h linux-libre-5.10.121-gnu1/include/scsi/libfcoe.h
index fac8e89aed81..310e0dbffda9 100644
--- linux-libre-5.10.120-gnu1/include/scsi/libfcoe.h
+++ linux-libre-5.10.121-gnu1/include/scsi/libfcoe.h
@@ -249,7 +249,8 @@ int fcoe_ctlr_recv_flogi(struct fcoe_ctlr *, struct fc_lport *,
 			 struct fc_frame *);
 
 /* libfcoe funcs */
-u64 fcoe_wwn_from_mac(unsigned char mac[MAX_ADDR_LEN], unsigned int, unsigned int);
+u64 fcoe_wwn_from_mac(unsigned char mac[ETH_ALEN], unsigned int scheme,
+		      unsigned int port);
 int fcoe_libfc_config(struct fc_lport *, struct fcoe_ctlr *,
 		      const struct libfc_function_template *, int init_fcp);
 u32 fcoe_fc_crc(struct fc_frame *fp);
diff --git linux-libre-5.10.120-gnu1/include/sound/jack.h linux-libre-5.10.121-gnu1/include/sound/jack.h
index 9eb2b5ec1ec4..78f3619f3de9 100644
--- linux-libre-5.10.120-gnu1/include/sound/jack.h
+++ linux-libre-5.10.121-gnu1/include/sound/jack.h
@@ -62,6 +62,7 @@ struct snd_jack {
 	const char *id;
 #ifdef CONFIG_SND_JACK_INPUT_DEV
 	struct input_dev *input_dev;
+	struct mutex input_dev_lock;
 	int registered;
 	int type;
 	char name[100];
diff --git linux-libre-5.10.120-gnu1/include/trace/events/rxrpc.h linux-libre-5.10.121-gnu1/include/trace/events/rxrpc.h
index 4a3ab0ed6e06..1c714336b863 100644
--- linux-libre-5.10.120-gnu1/include/trace/events/rxrpc.h
+++ linux-libre-5.10.121-gnu1/include/trace/events/rxrpc.h
@@ -1509,7 +1509,7 @@ TRACE_EVENT(rxrpc_call_reset,
 		    __entry->call_serial = call->rx_serial;
 		    __entry->conn_serial = call->conn->hi_serial;
 		    __entry->tx_seq = call->tx_hard_ack;
-		    __entry->rx_seq = call->ackr_seen;
+		    __entry->rx_seq = call->rx_hard_ack;
 			   ),
 
 	    TP_printk("c=%08x %08x:%08x r=%08x/%08x tx=%08x rx=%08x",
diff --git linux-libre-5.10.120-gnu1/include/trace/events/vmscan.h linux-libre-5.10.121-gnu1/include/trace/events/vmscan.h
index 2070df64958e..b4feeb4b216a 100644
--- linux-libre-5.10.120-gnu1/include/trace/events/vmscan.h
+++ linux-libre-5.10.121-gnu1/include/trace/events/vmscan.h
@@ -283,7 +283,7 @@ TRACE_EVENT(mm_vmscan_lru_isolate,
 		__field(unsigned long, nr_scanned)
 		__field(unsigned long, nr_skipped)
 		__field(unsigned long, nr_taken)
-		__field(isolate_mode_t, isolate_mode)
+		__field(unsigned int, isolate_mode)
 		__field(int, lru)
 	),
 
@@ -294,7 +294,7 @@ TRACE_EVENT(mm_vmscan_lru_isolate,
 		__entry->nr_scanned = nr_scanned;
 		__entry->nr_skipped = nr_skipped;
 		__entry->nr_taken = nr_taken;
-		__entry->isolate_mode = isolate_mode;
+		__entry->isolate_mode = (__force unsigned int)isolate_mode;
 		__entry->lru = lru;
 	),
 
diff --git linux-libre-5.10.120-gnu1/init/Kconfig linux-libre-5.10.121-gnu1/init/Kconfig
index 13685bffef37..22912631d79b 100644
--- linux-libre-5.10.120-gnu1/init/Kconfig
+++ linux-libre-5.10.121-gnu1/init/Kconfig
@@ -68,6 +68,11 @@ config CC_HAS_ASM_GOTO_OUTPUT
 	depends on CC_HAS_ASM_GOTO
 	def_bool $(success,echo 'int foo(int x) { asm goto ("": "=r"(x) ::: bar); return x; bar: return 0; }' | $(CC) -x c - -c -o /dev/null)
 
+config CC_HAS_ASM_GOTO_TIED_OUTPUT
+	depends on CC_HAS_ASM_GOTO_OUTPUT
+	# Detect buggy gcc and clang, fixed in gcc-11 clang-14.
+	def_bool $(success,echo 'int foo(int *x) { asm goto (".long (%l[bar]) - .\n": "+m"(*x) ::: bar); return *x; bar: return 0; }' | $CC -x c - -c -o /dev/null)
+
 config TOOLS_SUPPORT_RELR
 	def_bool $(success,env "CC=$(CC)" "LD=$(LD)" "NM=$(NM)" "OBJCOPY=$(OBJCOPY)" $(srctree)/scripts/tools-support-relr.sh)
 
diff --git linux-libre-5.10.120-gnu1/ipc/mqueue.c linux-libre-5.10.121-gnu1/ipc/mqueue.c
index 05d2176cc471..86969de17084 100644
--- linux-libre-5.10.120-gnu1/ipc/mqueue.c
+++ linux-libre-5.10.121-gnu1/ipc/mqueue.c
@@ -45,6 +45,7 @@
 
 struct mqueue_fs_context {
 	struct ipc_namespace	*ipc_ns;
+	bool			 newns;	/* Set if newly created ipc namespace */
 };
 
 #define MQUEUE_MAGIC	0x19800202
@@ -424,6 +425,14 @@ static int mqueue_get_tree(struct fs_context *fc)
 {
 	struct mqueue_fs_context *ctx = fc->fs_private;
 
+	/*
+	 * With a newly created ipc namespace, we don't need to do a search
+	 * for an ipc namespace match, but we still need to set s_fs_info.
+	 */
+	if (ctx->newns) {
+		fc->s_fs_info = ctx->ipc_ns;
+		return get_tree_nodev(fc, mqueue_fill_super);
+	}
 	return get_tree_keyed(fc, mqueue_fill_super, ctx->ipc_ns);
 }
 
@@ -451,6 +460,10 @@ static int mqueue_init_fs_context(struct fs_context *fc)
 	return 0;
 }
 
+/*
+ * mq_init_ns() is currently the only caller of mq_create_mount().
+ * So the ns parameter is always a newly created ipc namespace.
+ */
 static struct vfsmount *mq_create_mount(struct ipc_namespace *ns)
 {
 	struct mqueue_fs_context *ctx;
@@ -462,6 +475,7 @@ static struct vfsmount *mq_create_mount(struct ipc_namespace *ns)
 		return ERR_CAST(fc);
 
 	ctx = fc->fs_private;
+	ctx->newns = true;
 	put_ipc_ns(ctx->ipc_ns);
 	ctx->ipc_ns = get_ipc_ns(ns);
 	put_user_ns(fc->user_ns);
diff --git linux-libre-5.10.120-gnu1/kernel/bpf/stackmap.c linux-libre-5.10.121-gnu1/kernel/bpf/stackmap.c
index 4575d2d60cb1..c19e669afba0 100644
--- linux-libre-5.10.120-gnu1/kernel/bpf/stackmap.c
+++ linux-libre-5.10.121-gnu1/kernel/bpf/stackmap.c
@@ -121,7 +121,6 @@ static struct bpf_map *stack_map_alloc(union bpf_attr *attr)
 		return ERR_PTR(-E2BIG);
 
 	cost = n_buckets * sizeof(struct stack_map_bucket *) + sizeof(*smap);
-	cost += n_buckets * (value_size + sizeof(struct stack_map_bucket));
 	err = bpf_map_charge_init(&mem, cost);
 	if (err)
 		return ERR_PTR(err);
diff --git linux-libre-5.10.120-gnu1/kernel/dma/debug.c linux-libre-5.10.121-gnu1/kernel/dma/debug.c
index f8ae54679865..ee7da1f2462f 100644
--- linux-libre-5.10.120-gnu1/kernel/dma/debug.c
+++ linux-libre-5.10.121-gnu1/kernel/dma/debug.c
@@ -448,7 +448,7 @@ void debug_dma_dump_mappings(struct device *dev)
  * other hand, consumes a single dma_debug_entry, but inserts 'nents'
  * entries into the tree.
  */
-static RADIX_TREE(dma_active_cacheline, GFP_NOWAIT);
+static RADIX_TREE(dma_active_cacheline, GFP_ATOMIC);
 static DEFINE_SPINLOCK(radix_lock);
 #define ACTIVE_CACHELINE_MAX_OVERLAP ((1 << RADIX_TREE_MAX_TAGS) - 1)
 #define CACHELINE_PER_PAGE_SHIFT (PAGE_SHIFT - L1_CACHE_SHIFT)
diff --git linux-libre-5.10.120-gnu1/kernel/kexec_file.c linux-libre-5.10.121-gnu1/kernel/kexec_file.c
index aea9104265f2..2e0f0b3fb9ab 100644
--- linux-libre-5.10.120-gnu1/kernel/kexec_file.c
+++ linux-libre-5.10.121-gnu1/kernel/kexec_file.c
@@ -108,40 +108,6 @@ int __weak arch_kexec_kernel_verify_sig(struct kimage *image, void *buf,
 }
 #endif
 
-/*
- * arch_kexec_apply_relocations_add - apply relocations of type RELA
- * @pi:		Purgatory to be relocated.
- * @section:	Section relocations applying to.
- * @relsec:	Section containing RELAs.
- * @symtab:	Corresponding symtab.
- *
- * Return: 0 on success, negative errno on error.
- */
-int __weak
-arch_kexec_apply_relocations_add(struct purgatory_info *pi, Elf_Shdr *section,
-				 const Elf_Shdr *relsec, const Elf_Shdr *symtab)
-{
-	pr_err("RELA relocation unsupported.\n");
-	return -ENOEXEC;
-}
-
-/*
- * arch_kexec_apply_relocations - apply relocations of type REL
- * @pi:		Purgatory to be relocated.
- * @section:	Section relocations applying to.
- * @relsec:	Section containing RELs.
- * @symtab:	Corresponding symtab.
- *
- * Return: 0 on success, negative errno on error.
- */
-int __weak
-arch_kexec_apply_relocations(struct purgatory_info *pi, Elf_Shdr *section,
-			     const Elf_Shdr *relsec, const Elf_Shdr *symtab)
-{
-	pr_err("REL relocation unsupported.\n");
-	return -ENOEXEC;
-}
-
 /*
  * Free up memory used by kernel, initrd, and command line. This is temporary
  * memory allocation which is not needed any more after these buffers have
diff --git linux-libre-5.10.120-gnu1/kernel/ptrace.c linux-libre-5.10.121-gnu1/kernel/ptrace.c
index d99f73f83bf5..aab480e24bd6 100644
--- linux-libre-5.10.120-gnu1/kernel/ptrace.c
+++ linux-libre-5.10.121-gnu1/kernel/ptrace.c
@@ -1219,9 +1219,8 @@ int ptrace_request(struct task_struct *child, long request,
 		return ptrace_resume(child, request, data);
 
 	case PTRACE_KILL:
-		if (child->exit_state)	/* already dead */
-			return 0;
-		return ptrace_resume(child, request, SIGKILL);
+		send_sig_info(SIGKILL, SEND_SIG_NOINFO, child);
+		return 0;
 
 #ifdef CONFIG_HAVE_ARCH_TRACEHOOK
 	case PTRACE_GETREGSET:
diff --git linux-libre-5.10.120-gnu1/kernel/rcu/Kconfig linux-libre-5.10.121-gnu1/kernel/rcu/Kconfig
index b71e21f73c40..cd6e11403f1b 100644
--- linux-libre-5.10.120-gnu1/kernel/rcu/Kconfig
+++ linux-libre-5.10.121-gnu1/kernel/rcu/Kconfig
@@ -86,6 +86,7 @@ config TASKS_RCU
 
 config TASKS_RUDE_RCU
 	def_bool 0
+	select IRQ_WORK
 	help
 	  This option enables a task-based RCU implementation that uses
 	  only context switch (including preemption) and user-mode
diff --git linux-libre-5.10.120-gnu1/kernel/rcu/tasks.h linux-libre-5.10.121-gnu1/kernel/rcu/tasks.h
index 7c05c5ab7865..14af29fe1377 100644
--- linux-libre-5.10.120-gnu1/kernel/rcu/tasks.h
+++ linux-libre-5.10.121-gnu1/kernel/rcu/tasks.h
@@ -620,6 +620,9 @@ static void rcu_tasks_be_rude(struct work_struct *work)
 // Wait for one rude RCU-tasks grace period.
 static void rcu_tasks_rude_wait_gp(struct rcu_tasks *rtp)
 {
+	if (num_online_cpus() <= 1)
+		return;	// Fastpath for only one CPU.
+
 	rtp->n_ipis += cpumask_weight(cpu_online_mask);
 	schedule_on_each_cpu(rcu_tasks_be_rude);
 }
diff --git linux-libre-5.10.120-gnu1/kernel/scftorture.c linux-libre-5.10.121-gnu1/kernel/scftorture.c
index 554a521ee235..060ee0b1569a 100644
--- linux-libre-5.10.120-gnu1/kernel/scftorture.c
+++ linux-libre-5.10.121-gnu1/kernel/scftorture.c
@@ -253,9 +253,10 @@ static void scf_handler(void *scfc_in)
 	}
 	this_cpu_inc(scf_invoked_count);
 	if (longwait <= 0) {
-		if (!(r & 0xffc0))
+		if (!(r & 0xffc0)) {
 			udelay(r & 0x3f);
-		goto out;
+			goto out;
+		}
 	}
 	if (r & 0xfff)
 		goto out;
diff --git linux-libre-5.10.120-gnu1/kernel/sched/fair.c linux-libre-5.10.121-gnu1/kernel/sched/fair.c
index 1a306ef51bbe..bca0efc03a51 100644
--- linux-libre-5.10.120-gnu1/kernel/sched/fair.c
+++ linux-libre-5.10.121-gnu1/kernel/sched/fair.c
@@ -4758,8 +4758,8 @@ static int tg_unthrottle_up(struct task_group *tg, void *data)
 
 	cfs_rq->throttle_count--;
 	if (!cfs_rq->throttle_count) {
-		cfs_rq->throttled_clock_task_time += rq_clock_task(rq) -
-					     cfs_rq->throttled_clock_task;
+		cfs_rq->throttled_clock_pelt_time += rq_clock_pelt(rq) -
+					     cfs_rq->throttled_clock_pelt;
 
 		/* Add cfs_rq with already running entity in the list */
 		if (cfs_rq->nr_running >= 1)
@@ -4776,7 +4776,7 @@ static int tg_throttle_down(struct task_group *tg, void *data)
 
 	/* group is entering throttled state, stop time */
 	if (!cfs_rq->throttle_count) {
-		cfs_rq->throttled_clock_task = rq_clock_task(rq);
+		cfs_rq->throttled_clock_pelt = rq_clock_pelt(rq);
 		list_del_leaf_cfs_rq(cfs_rq);
 	}
 	cfs_rq->throttle_count++;
@@ -5194,7 +5194,7 @@ static void sync_throttle(struct task_group *tg, int cpu)
 	pcfs_rq = tg->parent->cfs_rq[cpu];
 
 	cfs_rq->throttle_count = pcfs_rq->throttle_count;
-	cfs_rq->throttled_clock_task = rq_clock_task(cpu_rq(cpu));
+	cfs_rq->throttled_clock_pelt = rq_clock_pelt(cpu_rq(cpu));
 }
 
 /* conditionally throttle active cfs_rq's from put_prev_entity() */
diff --git linux-libre-5.10.120-gnu1/kernel/sched/pelt.h linux-libre-5.10.121-gnu1/kernel/sched/pelt.h
index 45bf08e22207..89150ced09cf 100644
--- linux-libre-5.10.120-gnu1/kernel/sched/pelt.h
+++ linux-libre-5.10.121-gnu1/kernel/sched/pelt.h
@@ -145,9 +145,9 @@ static inline u64 rq_clock_pelt(struct rq *rq)
 static inline u64 cfs_rq_clock_pelt(struct cfs_rq *cfs_rq)
 {
 	if (unlikely(cfs_rq->throttle_count))
-		return cfs_rq->throttled_clock_task - cfs_rq->throttled_clock_task_time;
+		return cfs_rq->throttled_clock_pelt - cfs_rq->throttled_clock_pelt_time;
 
-	return rq_clock_pelt(rq_of(cfs_rq)) - cfs_rq->throttled_clock_task_time;
+	return rq_clock_pelt(rq_of(cfs_rq)) - cfs_rq->throttled_clock_pelt_time;
 }
 #else
 static inline u64 cfs_rq_clock_pelt(struct cfs_rq *cfs_rq)
diff --git linux-libre-5.10.120-gnu1/kernel/sched/sched.h linux-libre-5.10.121-gnu1/kernel/sched/sched.h
index 08db8e095e48..8d39f5d99172 100644
--- linux-libre-5.10.120-gnu1/kernel/sched/sched.h
+++ linux-libre-5.10.121-gnu1/kernel/sched/sched.h
@@ -599,8 +599,8 @@ struct cfs_rq {
 	s64			runtime_remaining;
 
 	u64			throttled_clock;
-	u64			throttled_clock_task;
-	u64			throttled_clock_task_time;
+	u64			throttled_clock_pelt;
+	u64			throttled_clock_pelt_time;
 	int			throttled;
 	int			throttle_count;
 	struct list_head	throttled_list;
diff --git linux-libre-5.10.120-gnu1/kernel/trace/ftrace.c linux-libre-5.10.121-gnu1/kernel/trace/ftrace.c
index 4a5d35dc490b..a63713dcd05d 100644
--- linux-libre-5.10.120-gnu1/kernel/trace/ftrace.c
+++ linux-libre-5.10.121-gnu1/kernel/trace/ftrace.c
@@ -4427,7 +4427,7 @@ int ftrace_func_mapper_add_ip(struct ftrace_func_mapper *mapper,
  * @ip: The instruction pointer address to remove the data from
  *
  * Returns the data if it is found, otherwise NULL.
- * Note, if the data pointer is used as the data itself, (see 
+ * Note, if the data pointer is used as the data itself, (see
  * ftrace_func_mapper_find_ip(), then the return value may be meaningless,
  * if the data pointer was set to zero.
  */
@@ -5153,8 +5153,6 @@ int register_ftrace_direct(unsigned long ip, unsigned long addr)
 	__add_hash_entry(direct_functions, entry);
 
 	ret = ftrace_set_filter_ip(&direct_ops, ip, 0, 0);
-	if (ret)
-		remove_hash_entry(direct_functions, entry);
 
 	if (!ret && !(direct_ops.flags & FTRACE_OPS_FL_ENABLED)) {
 		ret = register_ftrace_function(&direct_ops);
@@ -5163,6 +5161,7 @@ int register_ftrace_direct(unsigned long ip, unsigned long addr)
 	}
 
 	if (ret) {
+		remove_hash_entry(direct_functions, entry);
 		kfree(entry);
 		if (!direct->count) {
 			list_del_rcu(&direct->next);
diff --git linux-libre-5.10.120-gnu1/kernel/trace/trace_events_hist.c linux-libre-5.10.121-gnu1/kernel/trace/trace_events_hist.c
index eb7200699cf6..3ed1723b68d5 100644
--- linux-libre-5.10.120-gnu1/kernel/trace/trace_events_hist.c
+++ linux-libre-5.10.121-gnu1/kernel/trace/trace_events_hist.c
@@ -1789,8 +1789,11 @@ static int init_var_ref(struct hist_field *ref_field,
 	return err;
  free:
 	kfree(ref_field->system);
+	ref_field->system = NULL;
 	kfree(ref_field->event_name);
+	ref_field->event_name = NULL;
 	kfree(ref_field->name);
+	ref_field->name = NULL;
 
 	goto out;
 }
diff --git linux-libre-5.10.120-gnu1/mm/compaction.c linux-libre-5.10.121-gnu1/mm/compaction.c
index dba424447473..8dfbe86bd74f 100644
--- linux-libre-5.10.120-gnu1/mm/compaction.c
+++ linux-libre-5.10.121-gnu1/mm/compaction.c
@@ -1747,6 +1747,8 @@ static unsigned long fast_find_migrateblock(struct compact_control *cc)
 
 				update_fast_start_pfn(cc, free_pfn);
 				pfn = pageblock_start_pfn(free_pfn);
+				if (pfn < cc->zone->zone_start_pfn)
+					pfn = cc->zone->zone_start_pfn;
 				cc->fast_search_fail = 0;
 				found_block = true;
 				set_pageblock_skip(freepage);
diff --git linux-libre-5.10.120-gnu1/mm/hugetlb.c linux-libre-5.10.121-gnu1/mm/hugetlb.c
index fce705fc2848..c42c76447e10 100644
--- linux-libre-5.10.120-gnu1/mm/hugetlb.c
+++ linux-libre-5.10.121-gnu1/mm/hugetlb.c
@@ -5465,7 +5465,14 @@ int huge_pmd_unshare(struct mm_struct *mm, struct vm_area_struct *vma,
 	pud_clear(pud);
 	put_page(virt_to_page(ptep));
 	mm_dec_nr_pmds(mm);
-	*addr = ALIGN(*addr, HPAGE_SIZE * PTRS_PER_PTE) - HPAGE_SIZE;
+	/*
+	 * This update of passed address optimizes loops sequentially
+	 * processing addresses in increments of huge page size (PMD_SIZE
+	 * in this case).  By clearing the pud, a PUD_SIZE area is unmapped.
+	 * Update address to the 'last page' in the cleared area so that
+	 * calling loop can move to first page past this area.
+	 */
+	*addr |= PUD_SIZE - PMD_SIZE;
 	return 1;
 }
 #define want_pmd_share()	(1)
diff --git linux-libre-5.10.120-gnu1/net/bluetooth/hci_conn.c linux-libre-5.10.121-gnu1/net/bluetooth/hci_conn.c
index ecd2ffcf2ba2..140d9764c77e 100644
--- linux-libre-5.10.120-gnu1/net/bluetooth/hci_conn.c
+++ linux-libre-5.10.121-gnu1/net/bluetooth/hci_conn.c
@@ -240,7 +240,7 @@ int hci_disconnect(struct hci_conn *conn, __u8 reason)
 {
 	BT_DBG("hcon %p", conn);
 
-	/* When we are master of an established connection and it enters
+	/* When we are central of an established connection and it enters
 	 * the disconnect timeout, then go ahead and try to read the
 	 * current clock offset.  Processing of the result is done
 	 * within the event handling and hci_clock_offset_evt function.
@@ -1065,16 +1065,16 @@ struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
 
 	hci_req_init(&req, hdev);
 
-	/* Disable advertising if we're active. For master role
+	/* Disable advertising if we're active. For central role
 	 * connections most controllers will refuse to connect if
-	 * advertising is enabled, and for slave role connections we
+	 * advertising is enabled, and for peripheral role connections we
 	 * anyway have to disable it in order to start directed
 	 * advertising.
 	 */
 	if (hci_dev_test_flag(hdev, HCI_LE_ADV))
 		 __hci_req_disable_advertising(&req);
 
-	/* If requested to connect as slave use directed advertising */
+	/* If requested to connect as peripheral use directed advertising */
 	if (conn->role == HCI_ROLE_SLAVE) {
 		/* If we're active scanning most controllers are unable
 		 * to initiate advertising. Simply reject the attempt.
diff --git linux-libre-5.10.120-gnu1/net/bluetooth/hci_core.c linux-libre-5.10.121-gnu1/net/bluetooth/hci_core.c
index c331b4176de7..2cb0cf035476 100644
--- linux-libre-5.10.120-gnu1/net/bluetooth/hci_core.c
+++ linux-libre-5.10.121-gnu1/net/bluetooth/hci_core.c
@@ -742,14 +742,14 @@ static int hci_init3_req(struct hci_request *req, unsigned long opt)
 		}
 
 		if (hdev->commands[26] & 0x40) {
-			/* Read LE White List Size */
-			hci_req_add(req, HCI_OP_LE_READ_WHITE_LIST_SIZE,
+			/* Read LE Accept List Size */
+			hci_req_add(req, HCI_OP_LE_READ_ACCEPT_LIST_SIZE,
 				    0, NULL);
 		}
 
 		if (hdev->commands[26] & 0x80) {
-			/* Clear LE White List */
-			hci_req_add(req, HCI_OP_LE_CLEAR_WHITE_LIST, 0, NULL);
+			/* Clear LE Accept List */
+			hci_req_add(req, HCI_OP_LE_CLEAR_ACCEPT_LIST, 0, NULL);
 		}
 
 		if (hdev->commands[34] & 0x40) {
@@ -3548,13 +3548,13 @@ static int hci_suspend_notifier(struct notifier_block *nb, unsigned long action,
 		/* Suspend consists of two actions:
 		 *  - First, disconnect everything and make the controller not
 		 *    connectable (disabling scanning)
-		 *  - Second, program event filter/whitelist and enable scan
+		 *  - Second, program event filter/accept list and enable scan
 		 */
 		ret = hci_change_suspend_state(hdev, BT_SUSPEND_DISCONNECT);
 		if (!ret)
 			state = BT_SUSPEND_DISCONNECT;
 
-		/* Only configure whitelist if disconnect succeeded and wake
+		/* Only configure accept list if disconnect succeeded and wake
 		 * isn't being prevented.
 		 */
 		if (!ret && !(hdev->prevent_wake && hdev->prevent_wake(hdev))) {
@@ -3606,6 +3606,9 @@ struct hci_dev *hci_alloc_dev(void)
 	hdev->cur_adv_instance = 0x00;
 	hdev->adv_instance_timeout = 0;
 
+	hdev->advmon_allowlist_duration = 300;
+	hdev->advmon_no_filter_duration = 500;
+
 	hdev->sniff_max_interval = 800;
 	hdev->sniff_min_interval = 80;
 
@@ -3654,14 +3657,14 @@ struct hci_dev *hci_alloc_dev(void)
 	mutex_init(&hdev->req_lock);
 
 	INIT_LIST_HEAD(&hdev->mgmt_pending);
-	INIT_LIST_HEAD(&hdev->blacklist);
-	INIT_LIST_HEAD(&hdev->whitelist);
+	INIT_LIST_HEAD(&hdev->reject_list);
+	INIT_LIST_HEAD(&hdev->accept_list);
 	INIT_LIST_HEAD(&hdev->uuids);
 	INIT_LIST_HEAD(&hdev->link_keys);
 	INIT_LIST_HEAD(&hdev->long_term_keys);
 	INIT_LIST_HEAD(&hdev->identity_resolving_keys);
 	INIT_LIST_HEAD(&hdev->remote_oob_data);
-	INIT_LIST_HEAD(&hdev->le_white_list);
+	INIT_LIST_HEAD(&hdev->le_accept_list);
 	INIT_LIST_HEAD(&hdev->le_resolv_list);
 	INIT_LIST_HEAD(&hdev->le_conn_params);
 	INIT_LIST_HEAD(&hdev->pend_le_conns);
@@ -3877,8 +3880,8 @@ void hci_cleanup_dev(struct hci_dev *hdev)
 	destroy_workqueue(hdev->req_workqueue);
 
 	hci_dev_lock(hdev);
-	hci_bdaddr_list_clear(&hdev->blacklist);
-	hci_bdaddr_list_clear(&hdev->whitelist);
+	hci_bdaddr_list_clear(&hdev->reject_list);
+	hci_bdaddr_list_clear(&hdev->accept_list);
 	hci_uuids_clear(hdev);
 	hci_link_keys_clear(hdev);
 	hci_smp_ltks_clear(hdev);
@@ -3886,7 +3889,7 @@ void hci_cleanup_dev(struct hci_dev *hdev)
 	hci_remote_oob_data_clear(hdev);
 	hci_adv_instances_clear(hdev);
 	hci_adv_monitors_clear(hdev);
-	hci_bdaddr_list_clear(&hdev->le_white_list);
+	hci_bdaddr_list_clear(&hdev->le_accept_list);
 	hci_bdaddr_list_clear(&hdev->le_resolv_list);
 	hci_conn_params_clear_all(hdev);
 	hci_discovery_filter_clear(hdev);
diff --git linux-libre-5.10.120-gnu1/net/bluetooth/hci_debugfs.c linux-libre-5.10.121-gnu1/net/bluetooth/hci_debugfs.c
index 5e8af2658e44..338833f12365 100644
--- linux-libre-5.10.120-gnu1/net/bluetooth/hci_debugfs.c
+++ linux-libre-5.10.121-gnu1/net/bluetooth/hci_debugfs.c
@@ -125,7 +125,7 @@ static int device_list_show(struct seq_file *f, void *ptr)
 	struct bdaddr_list *b;
 
 	hci_dev_lock(hdev);
-	list_for_each_entry(b, &hdev->whitelist, list)
+	list_for_each_entry(b, &hdev->accept_list, list)
 		seq_printf(f, "%pMR (type %u)\n", &b->bdaddr, b->bdaddr_type);
 	list_for_each_entry(p, &hdev->le_conn_params, list) {
 		seq_printf(f, "%pMR (type %u) %u\n", &p->addr, p->addr_type,
@@ -144,7 +144,7 @@ static int blacklist_show(struct seq_file *f, void *p)
 	struct bdaddr_list *b;
 
 	hci_dev_lock(hdev);
-	list_for_each_entry(b, &hdev->blacklist, list)
+	list_for_each_entry(b, &hdev->reject_list, list)
 		seq_printf(f, "%pMR (type %u)\n", &b->bdaddr, b->bdaddr_type);
 	hci_dev_unlock(hdev);
 
@@ -734,7 +734,7 @@ static int white_list_show(struct seq_file *f, void *ptr)
 	struct bdaddr_list *b;
 
 	hci_dev_lock(hdev);
-	list_for_each_entry(b, &hdev->le_white_list, list)
+	list_for_each_entry(b, &hdev->le_accept_list, list)
 		seq_printf(f, "%pMR (type %u)\n", &b->bdaddr, b->bdaddr_type);
 	hci_dev_unlock(hdev);
 
@@ -1145,7 +1145,7 @@ void hci_debugfs_create_le(struct hci_dev *hdev)
 				    &force_static_address_fops);
 
 	debugfs_create_u8("white_list_size", 0444, hdev->debugfs,
-			  &hdev->le_white_list_size);
+			  &hdev->le_accept_list_size);
 	debugfs_create_file("white_list", 0444, hdev->debugfs, hdev,
 			    &white_list_fops);
 	debugfs_create_u8("resolv_list_size", 0444, hdev->debugfs,
diff --git linux-libre-5.10.120-gnu1/net/bluetooth/hci_event.c linux-libre-5.10.121-gnu1/net/bluetooth/hci_event.c
index e926e80d9731..954b29605c94 100644
--- linux-libre-5.10.120-gnu1/net/bluetooth/hci_event.c
+++ linux-libre-5.10.121-gnu1/net/bluetooth/hci_event.c
@@ -236,7 +236,7 @@ static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb)
 
 	hdev->ssp_debug_mode = 0;
 
-	hci_bdaddr_list_clear(&hdev->le_white_list);
+	hci_bdaddr_list_clear(&hdev->le_accept_list);
 	hci_bdaddr_list_clear(&hdev->le_resolv_list);
 }
 
@@ -1456,21 +1456,21 @@ static void hci_cc_le_read_num_adv_sets(struct hci_dev *hdev,
 	hdev->le_num_of_adv_sets = rp->num_of_sets;
 }
 
-static void hci_cc_le_read_white_list_size(struct hci_dev *hdev,
-					   struct sk_buff *skb)
+static void hci_cc_le_read_accept_list_size(struct hci_dev *hdev,
+					    struct sk_buff *skb)
 {
-	struct hci_rp_le_read_white_list_size *rp = (void *) skb->data;
+	struct hci_rp_le_read_accept_list_size *rp = (void *)skb->data;
 
 	BT_DBG("%s status 0x%2.2x size %u", hdev->name, rp->status, rp->size);
 
 	if (rp->status)
 		return;
 
-	hdev->le_white_list_size = rp->size;
+	hdev->le_accept_list_size = rp->size;
 }
 
-static void hci_cc_le_clear_white_list(struct hci_dev *hdev,
-				       struct sk_buff *skb)
+static void hci_cc_le_clear_accept_list(struct hci_dev *hdev,
+					struct sk_buff *skb)
 {
 	__u8 status = *((__u8 *) skb->data);
 
@@ -1479,13 +1479,13 @@ static void hci_cc_le_clear_white_list(struct hci_dev *hdev,
 	if (status)
 		return;
 
-	hci_bdaddr_list_clear(&hdev->le_white_list);
+	hci_bdaddr_list_clear(&hdev->le_accept_list);
 }
 
-static void hci_cc_le_add_to_white_list(struct hci_dev *hdev,
-					struct sk_buff *skb)
+static void hci_cc_le_add_to_accept_list(struct hci_dev *hdev,
+					 struct sk_buff *skb)
 {
-	struct hci_cp_le_add_to_white_list *sent;
+	struct hci_cp_le_add_to_accept_list *sent;
 	__u8 status = *((__u8 *) skb->data);
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, status);
@@ -1493,18 +1493,18 @@ static void hci_cc_le_add_to_white_list(struct hci_dev *hdev,
 	if (status)
 		return;
 
-	sent = hci_sent_cmd_data(hdev, HCI_OP_LE_ADD_TO_WHITE_LIST);
+	sent = hci_sent_cmd_data(hdev, HCI_OP_LE_ADD_TO_ACCEPT_LIST);
 	if (!sent)
 		return;
 
-	hci_bdaddr_list_add(&hdev->le_white_list, &sent->bdaddr,
-			   sent->bdaddr_type);
+	hci_bdaddr_list_add(&hdev->le_accept_list, &sent->bdaddr,
+			    sent->bdaddr_type);
 }
 
-static void hci_cc_le_del_from_white_list(struct hci_dev *hdev,
-					  struct sk_buff *skb)
+static void hci_cc_le_del_from_accept_list(struct hci_dev *hdev,
+					   struct sk_buff *skb)
 {
-	struct hci_cp_le_del_from_white_list *sent;
+	struct hci_cp_le_del_from_accept_list *sent;
 	__u8 status = *((__u8 *) skb->data);
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, status);
@@ -1512,11 +1512,11 @@ static void hci_cc_le_del_from_white_list(struct hci_dev *hdev,
 	if (status)
 		return;
 
-	sent = hci_sent_cmd_data(hdev, HCI_OP_LE_DEL_FROM_WHITE_LIST);
+	sent = hci_sent_cmd_data(hdev, HCI_OP_LE_DEL_FROM_ACCEPT_LIST);
 	if (!sent)
 		return;
 
-	hci_bdaddr_list_del(&hdev->le_white_list, &sent->bdaddr,
+	hci_bdaddr_list_del(&hdev->le_accept_list, &sent->bdaddr,
 			    sent->bdaddr_type);
 }
 
@@ -2331,7 +2331,7 @@ static void cs_le_create_conn(struct hci_dev *hdev, bdaddr_t *peer_addr,
 	/* We don't want the connection attempt to stick around
 	 * indefinitely since LE doesn't have a page timeout concept
 	 * like BR/EDR. Set a timer for any connection that doesn't use
-	 * the white list for connecting.
+	 * the accept list for connecting.
 	 */
 	if (filter_policy == HCI_LE_USE_PEER_ADDR)
 		queue_delayed_work(conn->hdev->workqueue,
@@ -2587,7 +2587,7 @@ static void hci_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		 * only used during suspend.
 		 */
 		if (ev->link_type == ACL_LINK &&
-		    hci_bdaddr_list_lookup_with_flags(&hdev->whitelist,
+		    hci_bdaddr_list_lookup_with_flags(&hdev->accept_list,
 						      &ev->bdaddr,
 						      BDADDR_BREDR)) {
 			conn = hci_conn_add(hdev, ev->link_type, &ev->bdaddr,
@@ -2709,28 +2709,28 @@ static void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		return;
 	}
 
-	if (hci_bdaddr_list_lookup(&hdev->blacklist, &ev->bdaddr,
+	hci_dev_lock(hdev);
+
+	if (hci_bdaddr_list_lookup(&hdev->reject_list, &ev->bdaddr,
 				   BDADDR_BREDR)) {
 		hci_reject_conn(hdev, &ev->bdaddr);
-		return;
+		goto unlock;
 	}
 
-	/* Require HCI_CONNECTABLE or a whitelist entry to accept the
+	/* Require HCI_CONNECTABLE or an accept list entry to accept the
 	 * connection. These features are only touched through mgmt so
 	 * only do the checks if HCI_MGMT is set.
 	 */
 	if (hci_dev_test_flag(hdev, HCI_MGMT) &&
 	    !hci_dev_test_flag(hdev, HCI_CONNECTABLE) &&
-	    !hci_bdaddr_list_lookup_with_flags(&hdev->whitelist, &ev->bdaddr,
+	    !hci_bdaddr_list_lookup_with_flags(&hdev->accept_list, &ev->bdaddr,
 					       BDADDR_BREDR)) {
 		hci_reject_conn(hdev, &ev->bdaddr);
-		return;
+		goto unlock;
 	}
 
 	/* Connection accepted */
 
-	hci_dev_lock(hdev);
-
 	ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr);
 	if (ie)
 		memcpy(ie->data.dev_class, ev->dev_class, 3);
@@ -2742,8 +2742,7 @@ static void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 				    HCI_ROLE_SLAVE);
 		if (!conn) {
 			bt_dev_err(hdev, "no memory for new connection");
-			hci_dev_unlock(hdev);
-			return;
+			goto unlock;
 		}
 	}
 
@@ -2759,9 +2758,9 @@ static void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		bacpy(&cp.bdaddr, &ev->bdaddr);
 
 		if (lmp_rswitch_capable(hdev) && (mask & HCI_LM_MASTER))
-			cp.role = 0x00; /* Become master */
+			cp.role = 0x00; /* Become central */
 		else
-			cp.role = 0x01; /* Remain slave */
+			cp.role = 0x01; /* Remain peripheral */
 
 		hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ, sizeof(cp), &cp);
 	} else if (!(flags & HCI_PROTO_DEFER)) {
@@ -2783,6 +2782,10 @@ static void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		conn->state = BT_CONNECT2;
 		hci_connect_cfm(conn, 0);
 	}
+
+	return;
+unlock:
+	hci_dev_unlock(hdev);
 }
 
 static u8 hci_to_mgmt_reason(u8 err)
@@ -3481,20 +3484,20 @@ static void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb,
 		hci_cc_le_set_scan_enable(hdev, skb);
 		break;
 
-	case HCI_OP_LE_READ_WHITE_LIST_SIZE:
-		hci_cc_le_read_white_list_size(hdev, skb);
+	case HCI_OP_LE_READ_ACCEPT_LIST_SIZE:
+		hci_cc_le_read_accept_list_size(hdev, skb);
 		break;
 
-	case HCI_OP_LE_CLEAR_WHITE_LIST:
-		hci_cc_le_clear_white_list(hdev, skb);
+	case HCI_OP_LE_CLEAR_ACCEPT_LIST:
+		hci_cc_le_clear_accept_list(hdev, skb);
 		break;
 
-	case HCI_OP_LE_ADD_TO_WHITE_LIST:
-		hci_cc_le_add_to_white_list(hdev, skb);
+	case HCI_OP_LE_ADD_TO_ACCEPT_LIST:
+		hci_cc_le_add_to_accept_list(hdev, skb);
 		break;
 
-	case HCI_OP_LE_DEL_FROM_WHITE_LIST:
-		hci_cc_le_del_from_white_list(hdev, skb);
+	case HCI_OP_LE_DEL_FROM_ACCEPT_LIST:
+		hci_cc_le_del_from_accept_list(hdev, skb);
 		break;
 
 	case HCI_OP_LE_READ_SUPPORTED_STATES:
@@ -5153,8 +5156,8 @@ static void le_conn_complete_evt(struct hci_dev *hdev, u8 status,
 		conn->dst_type = bdaddr_type;
 
 		/* If we didn't have a hci_conn object previously
-		 * but we're in master role this must be something
-		 * initiated using a white list. Since white list based
+		 * but we're in central role this must be something
+		 * initiated using an accept list. Since accept list based
 		 * connections are not "first class citizens" we don't
 		 * have full tracking of them. Therefore, we go ahead
 		 * with a "best effort" approach of determining the
@@ -5204,7 +5207,7 @@ static void le_conn_complete_evt(struct hci_dev *hdev, u8 status,
 		addr_type = BDADDR_LE_RANDOM;
 
 	/* Drop the connection if the device is blocked */
-	if (hci_bdaddr_list_lookup(&hdev->blacklist, &conn->dst, addr_type)) {
+	if (hci_bdaddr_list_lookup(&hdev->reject_list, &conn->dst, addr_type)) {
 		hci_conn_drop(conn);
 		goto unlock;
 	}
@@ -5372,7 +5375,7 @@ static struct hci_conn *check_pending_le_conn(struct hci_dev *hdev,
 		return NULL;
 
 	/* Ignore if the device is blocked */
-	if (hci_bdaddr_list_lookup(&hdev->blacklist, addr, addr_type))
+	if (hci_bdaddr_list_lookup(&hdev->reject_list, addr, addr_type))
 		return NULL;
 
 	/* Most controller will fail if we try to create new connections
diff --git linux-libre-5.10.120-gnu1/net/bluetooth/hci_request.c linux-libre-5.10.121-gnu1/net/bluetooth/hci_request.c
index d965b7c66bd6..a0f980e61505 100644
--- linux-libre-5.10.120-gnu1/net/bluetooth/hci_request.c
+++ linux-libre-5.10.121-gnu1/net/bluetooth/hci_request.c
@@ -382,6 +382,53 @@ void __hci_req_write_fast_connectable(struct hci_request *req, bool enable)
 		hci_req_add(req, HCI_OP_WRITE_PAGE_SCAN_TYPE, 1, &type);
 }
 
+static void start_interleave_scan(struct hci_dev *hdev)
+{
+	hdev->interleave_scan_state = INTERLEAVE_SCAN_NO_FILTER;
+	queue_delayed_work(hdev->req_workqueue,
+			   &hdev->interleave_scan, 0);
+}
+
+static bool is_interleave_scanning(struct hci_dev *hdev)
+{
+	return hdev->interleave_scan_state != INTERLEAVE_SCAN_NONE;
+}
+
+static void cancel_interleave_scan(struct hci_dev *hdev)
+{
+	bt_dev_dbg(hdev, "cancelling interleave scan");
+
+	cancel_delayed_work_sync(&hdev->interleave_scan);
+
+	hdev->interleave_scan_state = INTERLEAVE_SCAN_NONE;
+}
+
+/* Return true if interleave_scan wasn't started until exiting this function,
+ * otherwise, return false
+ */
+static bool __hci_update_interleaved_scan(struct hci_dev *hdev)
+{
+	/* If there is at least one ADV monitors and one pending LE connection
+	 * or one device to be scanned for, we should alternate between
+	 * allowlist scan and one without any filters to save power.
+	 */
+	bool use_interleaving = hci_is_adv_monitoring(hdev) &&
+				!(list_empty(&hdev->pend_le_conns) &&
+				  list_empty(&hdev->pend_le_reports));
+	bool is_interleaving = is_interleave_scanning(hdev);
+
+	if (use_interleaving && !is_interleaving) {
+		start_interleave_scan(hdev);
+		bt_dev_dbg(hdev, "starting interleave scan");
+		return true;
+	}
+
+	if (!use_interleaving && is_interleaving)
+		cancel_interleave_scan(hdev);
+
+	return false;
+}
+
 /* This function controls the background scanning based on hdev->pend_le_conns
  * list. If there are pending LE connection we start the background scanning,
  * otherwise we stop it.
@@ -454,8 +501,7 @@ static void __hci_update_background_scan(struct hci_request *req)
 			hci_req_add_le_scan_disable(req, false);
 
 		hci_req_add_le_passive_scan(req);
-
-		BT_DBG("%s starting background scanning", hdev->name);
+		bt_dev_dbg(hdev, "starting background scanning");
 	}
 }
 
@@ -690,17 +736,17 @@ void hci_req_add_le_scan_disable(struct hci_request *req, bool rpa_le_conn)
 	}
 }
 
-static void del_from_white_list(struct hci_request *req, bdaddr_t *bdaddr,
-				u8 bdaddr_type)
+static void del_from_accept_list(struct hci_request *req, bdaddr_t *bdaddr,
+				 u8 bdaddr_type)
 {
-	struct hci_cp_le_del_from_white_list cp;
+	struct hci_cp_le_del_from_accept_list cp;
 
 	cp.bdaddr_type = bdaddr_type;
 	bacpy(&cp.bdaddr, bdaddr);
 
-	bt_dev_dbg(req->hdev, "Remove %pMR (0x%x) from whitelist", &cp.bdaddr,
+	bt_dev_dbg(req->hdev, "Remove %pMR (0x%x) from accept list", &cp.bdaddr,
 		   cp.bdaddr_type);
-	hci_req_add(req, HCI_OP_LE_DEL_FROM_WHITE_LIST, sizeof(cp), &cp);
+	hci_req_add(req, HCI_OP_LE_DEL_FROM_ACCEPT_LIST, sizeof(cp), &cp);
 
 	if (use_ll_privacy(req->hdev) &&
 	    hci_dev_test_flag(req->hdev, HCI_ENABLE_LL_PRIVACY)) {
@@ -719,31 +765,31 @@ static void del_from_white_list(struct hci_request *req, bdaddr_t *bdaddr,
 	}
 }
 
-/* Adds connection to white list if needed. On error, returns -1. */
-static int add_to_white_list(struct hci_request *req,
-			     struct hci_conn_params *params, u8 *num_entries,
-			     bool allow_rpa)
+/* Adds connection to accept list if needed. On error, returns -1. */
+static int add_to_accept_list(struct hci_request *req,
+			      struct hci_conn_params *params, u8 *num_entries,
+			      bool allow_rpa)
 {
-	struct hci_cp_le_add_to_white_list cp;
+	struct hci_cp_le_add_to_accept_list cp;
 	struct hci_dev *hdev = req->hdev;
 
-	/* Already in white list */
-	if (hci_bdaddr_list_lookup(&hdev->le_white_list, &params->addr,
+	/* Already in accept list */
+	if (hci_bdaddr_list_lookup(&hdev->le_accept_list, &params->addr,
 				   params->addr_type))
 		return 0;
 
 	/* Select filter policy to accept all advertising */
-	if (*num_entries >= hdev->le_white_list_size)
+	if (*num_entries >= hdev->le_accept_list_size)
 		return -1;
 
-	/* White list can not be used with RPAs */
+	/* Accept list can not be used with RPAs */
 	if (!allow_rpa &&
 	    !hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY) &&
 	    hci_find_irk_by_addr(hdev, &params->addr, params->addr_type)) {
 		return -1;
 	}
 
-	/* During suspend, only wakeable devices can be in whitelist */
+	/* During suspend, only wakeable devices can be in accept list */
 	if (hdev->suspended && !hci_conn_test_flag(HCI_CONN_FLAG_REMOTE_WAKEUP,
 						   params->current_flags))
 		return 0;
@@ -752,9 +798,9 @@ static int add_to_white_list(struct hci_request *req,
 	cp.bdaddr_type = params->addr_type;
 	bacpy(&cp.bdaddr, &params->addr);
 
-	bt_dev_dbg(hdev, "Add %pMR (0x%x) to whitelist", &cp.bdaddr,
+	bt_dev_dbg(hdev, "Add %pMR (0x%x) to accept list", &cp.bdaddr,
 		   cp.bdaddr_type);
-	hci_req_add(req, HCI_OP_LE_ADD_TO_WHITE_LIST, sizeof(cp), &cp);
+	hci_req_add(req, HCI_OP_LE_ADD_TO_ACCEPT_LIST, sizeof(cp), &cp);
 
 	if (use_ll_privacy(hdev) &&
 	    hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY)) {
@@ -782,27 +828,31 @@ static int add_to_white_list(struct hci_request *req,
 	return 0;
 }
 
-static u8 update_white_list(struct hci_request *req)
+static u8 update_accept_list(struct hci_request *req)
 {
 	struct hci_dev *hdev = req->hdev;
 	struct hci_conn_params *params;
 	struct bdaddr_list *b;
 	u8 num_entries = 0;
 	bool pend_conn, pend_report;
-	/* We allow whitelisting even with RPAs in suspend. In the worst case,
-	 * we won't be able to wake from devices that use the privacy1.2
+	/* We allow usage of accept list even with RPAs in suspend. In the worst
+	 * case, we won't be able to wake from devices that use the privacy1.2
 	 * features. Additionally, once we support privacy1.2 and IRK
 	 * offloading, we can update this to also check for those conditions.
 	 */
 	bool allow_rpa = hdev->suspended;
 
-	/* Go through the current white list programmed into the
+	if (use_ll_privacy(hdev) &&
+	    hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY))
+		allow_rpa = true;
+
+	/* Go through the current accept list programmed into the
 	 * controller one by one and check if that address is still
 	 * in the list of pending connections or list of devices to
 	 * report. If not present in either list, then queue the
 	 * command to remove it from the controller.
 	 */
-	list_for_each_entry(b, &hdev->le_white_list, list) {
+	list_for_each_entry(b, &hdev->le_accept_list, list) {
 		pend_conn = hci_pend_le_action_lookup(&hdev->pend_le_conns,
 						      &b->bdaddr,
 						      b->bdaddr_type);
@@ -811,14 +861,14 @@ static u8 update_white_list(struct hci_request *req)
 							b->bdaddr_type);
 
 		/* If the device is not likely to connect or report,
-		 * remove it from the whitelist.
+		 * remove it from the accept list.
 		 */
 		if (!pend_conn && !pend_report) {
-			del_from_white_list(req, &b->bdaddr, b->bdaddr_type);
+			del_from_accept_list(req, &b->bdaddr, b->bdaddr_type);
 			continue;
 		}
 
-		/* White list can not be used with RPAs */
+		/* Accept list can not be used with RPAs */
 		if (!allow_rpa &&
 		    !hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY) &&
 		    hci_find_irk_by_addr(hdev, &b->bdaddr, b->bdaddr_type)) {
@@ -828,39 +878,44 @@ static u8 update_white_list(struct hci_request *req)
 		num_entries++;
 	}
 
-	/* Since all no longer valid white list entries have been
+	/* Since all no longer valid accept list entries have been
 	 * removed, walk through the list of pending connections
 	 * and ensure that any new device gets programmed into
 	 * the controller.
 	 *
 	 * If the list of the devices is larger than the list of
-	 * available white list entries in the controller, then
+	 * available accept list entries in the controller, then
 	 * just abort and return filer policy value to not use the
-	 * white list.
+	 * accept list.
 	 */
 	list_for_each_entry(params, &hdev->pend_le_conns, action) {
-		if (add_to_white_list(req, params, &num_entries, allow_rpa))
+		if (add_to_accept_list(req, params, &num_entries, allow_rpa))
 			return 0x00;
 	}
 
 	/* After adding all new pending connections, walk through
 	 * the list of pending reports and also add these to the
-	 * white list if there is still space. Abort if space runs out.
+	 * accept list if there is still space. Abort if space runs out.
 	 */
 	list_for_each_entry(params, &hdev->pend_le_reports, action) {
-		if (add_to_white_list(req, params, &num_entries, allow_rpa))
+		if (add_to_accept_list(req, params, &num_entries, allow_rpa))
 			return 0x00;
 	}
 
-	/* Once the controller offloading of advertisement monitor is in place,
-	 * the if condition should include the support of MSFT extension
-	 * support. If suspend is ongoing, whitelist should be the default to
-	 * prevent waking by random advertisements.
+	/* Use the allowlist unless the following conditions are all true:
+	 * - We are not currently suspending
+	 * - There are 1 or more ADV monitors registered
+	 * - Interleaved scanning is not currently using the allowlist
+	 *
+	 * Once the controller offloading of advertisement monitor is in place,
+	 * the above condition should include the support of MSFT extension
+	 * support.
 	 */
-	if (!idr_is_empty(&hdev->adv_monitors_idr) && !hdev->suspended)
+	if (!idr_is_empty(&hdev->adv_monitors_idr) && !hdev->suspended &&
+	    hdev->interleave_scan_state != INTERLEAVE_SCAN_ALLOWLIST)
 		return 0x00;
 
-	/* Select filter policy to use white list */
+	/* Select filter policy to use accept list */
 	return 0x01;
 }
 
@@ -1010,20 +1065,24 @@ void hci_req_add_le_passive_scan(struct hci_request *req)
 				      &own_addr_type))
 		return;
 
-	/* Adding or removing entries from the white list must
+	if (__hci_update_interleaved_scan(hdev))
+		return;
+
+	bt_dev_dbg(hdev, "interleave state %d", hdev->interleave_scan_state);
+	/* Adding or removing entries from the accept list must
 	 * happen before enabling scanning. The controller does
-	 * not allow white list modification while scanning.
+	 * not allow accept list modification while scanning.
 	 */
-	filter_policy = update_white_list(req);
+	filter_policy = update_accept_list(req);
 
 	/* When the controller is using random resolvable addresses and
 	 * with that having LE privacy enabled, then controllers with
 	 * Extended Scanner Filter Policies support can now enable support
 	 * for handling directed advertising.
 	 *
-	 * So instead of using filter polices 0x00 (no whitelist)
-	 * and 0x01 (whitelist enabled) use the new filter policies
-	 * 0x02 (no whitelist) and 0x03 (whitelist enabled).
+	 * So instead of using filter polices 0x00 (no accept list)
+	 * and 0x01 (accept list enabled) use the new filter policies
+	 * 0x02 (no accept list) and 0x03 (accept list enabled).
 	 */
 	if (hci_dev_test_flag(hdev, HCI_PRIVACY) &&
 	    (hdev->le_features[0] & HCI_LE_EXT_SCAN_POLICY))
@@ -1043,7 +1102,8 @@ void hci_req_add_le_passive_scan(struct hci_request *req)
 		interval = hdev->le_scan_interval;
 	}
 
-	bt_dev_dbg(hdev, "LE passive scan with whitelist = %d", filter_policy);
+	bt_dev_dbg(hdev, "LE passive scan with accept list = %d",
+		   filter_policy);
 	hci_req_start_scan(req, LE_SCAN_PASSIVE, interval, window,
 			   own_addr_type, filter_policy, addr_resolv);
 }
@@ -1091,7 +1151,7 @@ static void hci_req_set_event_filter(struct hci_request *req)
 	/* Always clear event filter when starting */
 	hci_req_clear_event_filter(req);
 
-	list_for_each_entry(b, &hdev->whitelist, list) {
+	list_for_each_entry(b, &hdev->accept_list, list) {
 		if (!hci_conn_test_flag(HCI_CONN_FLAG_REMOTE_WAKEUP,
 					b->current_flags))
 			continue;
@@ -1884,6 +1944,62 @@ unlock:
 	hci_dev_unlock(hdev);
 }
 
+static int hci_req_add_le_interleaved_scan(struct hci_request *req,
+					   unsigned long opt)
+{
+	struct hci_dev *hdev = req->hdev;
+	int ret = 0;
+
+	hci_dev_lock(hdev);
+
+	if (hci_dev_test_flag(hdev, HCI_LE_SCAN))
+		hci_req_add_le_scan_disable(req, false);
+	hci_req_add_le_passive_scan(req);
+
+	switch (hdev->interleave_scan_state) {
+	case INTERLEAVE_SCAN_ALLOWLIST:
+		bt_dev_dbg(hdev, "next state: allowlist");
+		hdev->interleave_scan_state = INTERLEAVE_SCAN_NO_FILTER;
+		break;
+	case INTERLEAVE_SCAN_NO_FILTER:
+		bt_dev_dbg(hdev, "next state: no filter");
+		hdev->interleave_scan_state = INTERLEAVE_SCAN_ALLOWLIST;
+		break;
+	case INTERLEAVE_SCAN_NONE:
+		BT_ERR("unexpected error");
+		ret = -1;
+	}
+
+	hci_dev_unlock(hdev);
+
+	return ret;
+}
+
+static void interleave_scan_work(struct work_struct *work)
+{
+	struct hci_dev *hdev = container_of(work, struct hci_dev,
+					    interleave_scan.work);
+	u8 status;
+	unsigned long timeout;
+
+	if (hdev->interleave_scan_state == INTERLEAVE_SCAN_ALLOWLIST) {
+		timeout = msecs_to_jiffies(hdev->advmon_allowlist_duration);
+	} else if (hdev->interleave_scan_state == INTERLEAVE_SCAN_NO_FILTER) {
+		timeout = msecs_to_jiffies(hdev->advmon_no_filter_duration);
+	} else {
+		bt_dev_err(hdev, "unexpected error");
+		return;
+	}
+
+	hci_req_sync(hdev, hci_req_add_le_interleaved_scan, 0,
+		     HCI_CMD_TIMEOUT, &status);
+
+	/* Don't continue interleaving if it was canceled */
+	if (is_interleave_scanning(hdev))
+		queue_delayed_work(hdev->req_workqueue,
+				   &hdev->interleave_scan, timeout);
+}
+
 int hci_get_random_address(struct hci_dev *hdev, bool require_privacy,
 			   bool use_rpa, struct adv_info *adv_instance,
 			   u8 *own_addr_type, bdaddr_t *rand_addr)
@@ -2447,11 +2563,11 @@ int hci_update_random_address(struct hci_request *req, bool require_privacy,
 	return 0;
 }
 
-static bool disconnected_whitelist_entries(struct hci_dev *hdev)
+static bool disconnected_accept_list_entries(struct hci_dev *hdev)
 {
 	struct bdaddr_list *b;
 
-	list_for_each_entry(b, &hdev->whitelist, list) {
+	list_for_each_entry(b, &hdev->accept_list, list) {
 		struct hci_conn *conn;
 
 		conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &b->bdaddr);
@@ -2483,7 +2599,7 @@ void __hci_req_update_scan(struct hci_request *req)
 		return;
 
 	if (hci_dev_test_flag(hdev, HCI_CONNECTABLE) ||
-	    disconnected_whitelist_entries(hdev))
+	    disconnected_accept_list_entries(hdev))
 		scan = SCAN_PAGE;
 	else
 		scan = SCAN_DISABLED;
@@ -2972,7 +3088,7 @@ static int active_scan(struct hci_request *req, unsigned long opt)
 	uint16_t interval = opt;
 	struct hci_dev *hdev = req->hdev;
 	u8 own_addr_type;
-	/* White list is not used for discovery */
+	/* Accept list is not used for discovery */
 	u8 filter_policy = 0x00;
 	/* Discovery doesn't require controller address resolution */
 	bool addr_resolv = false;
@@ -3311,6 +3427,7 @@ void hci_request_setup(struct hci_dev *hdev)
 	INIT_DELAYED_WORK(&hdev->le_scan_disable, le_scan_disable_work);
 	INIT_DELAYED_WORK(&hdev->le_scan_restart, le_scan_restart_work);
 	INIT_DELAYED_WORK(&hdev->adv_instance_expire, adv_timeout_expire);
+	INIT_DELAYED_WORK(&hdev->interleave_scan, interleave_scan_work);
 }
 
 void hci_request_cancel_all(struct hci_dev *hdev)
@@ -3330,4 +3447,6 @@ void hci_request_cancel_all(struct hci_dev *hdev)
 		cancel_delayed_work_sync(&hdev->adv_instance_expire);
 		hdev->adv_instance_timeout = 0;
 	}
+
+	cancel_interleave_scan(hdev);
 }
diff --git linux-libre-5.10.120-gnu1/net/bluetooth/hci_sock.c linux-libre-5.10.121-gnu1/net/bluetooth/hci_sock.c
index 53f85d7c5f9e..71d18d3295f5 100644
--- linux-libre-5.10.120-gnu1/net/bluetooth/hci_sock.c
+++ linux-libre-5.10.121-gnu1/net/bluetooth/hci_sock.c
@@ -897,7 +897,7 @@ static int hci_sock_release(struct socket *sock)
 	return 0;
 }
 
-static int hci_sock_blacklist_add(struct hci_dev *hdev, void __user *arg)
+static int hci_sock_reject_list_add(struct hci_dev *hdev, void __user *arg)
 {
 	bdaddr_t bdaddr;
 	int err;
@@ -907,14 +907,14 @@ static int hci_sock_blacklist_add(struct hci_dev *hdev, void __user *arg)
 
 	hci_dev_lock(hdev);
 
-	err = hci_bdaddr_list_add(&hdev->blacklist, &bdaddr, BDADDR_BREDR);
+	err = hci_bdaddr_list_add(&hdev->reject_list, &bdaddr, BDADDR_BREDR);
 
 	hci_dev_unlock(hdev);
 
 	return err;
 }
 
-static int hci_sock_blacklist_del(struct hci_dev *hdev, void __user *arg)
+static int hci_sock_reject_list_del(struct hci_dev *hdev, void __user *arg)
 {
 	bdaddr_t bdaddr;
 	int err;
@@ -924,7 +924,7 @@ static int hci_sock_blacklist_del(struct hci_dev *hdev, void __user *arg)
 
 	hci_dev_lock(hdev);
 
-	err = hci_bdaddr_list_del(&hdev->blacklist, &bdaddr, BDADDR_BREDR);
+	err = hci_bdaddr_list_del(&hdev->reject_list, &bdaddr, BDADDR_BREDR);
 
 	hci_dev_unlock(hdev);
 
@@ -964,12 +964,12 @@ static int hci_sock_bound_ioctl(struct sock *sk, unsigned int cmd,
 	case HCIBLOCKADDR:
 		if (!capable(CAP_NET_ADMIN))
 			return -EPERM;
-		return hci_sock_blacklist_add(hdev, (void __user *)arg);
+		return hci_sock_reject_list_add(hdev, (void __user *)arg);
 
 	case HCIUNBLOCKADDR:
 		if (!capable(CAP_NET_ADMIN))
 			return -EPERM;
-		return hci_sock_blacklist_del(hdev, (void __user *)arg);
+		return hci_sock_reject_list_del(hdev, (void __user *)arg);
 	}
 
 	return -ENOIOCTLCMD;
diff --git linux-libre-5.10.120-gnu1/net/bluetooth/l2cap_core.c linux-libre-5.10.121-gnu1/net/bluetooth/l2cap_core.c
index 012c1a0abda8..2557cd917f5e 100644
--- linux-libre-5.10.120-gnu1/net/bluetooth/l2cap_core.c
+++ linux-libre-5.10.121-gnu1/net/bluetooth/l2cap_core.c
@@ -1688,8 +1688,8 @@ static void l2cap_le_conn_ready(struct l2cap_conn *conn)
 	if (hcon->out)
 		smp_conn_security(hcon, hcon->pending_sec_level);
 
-	/* For LE slave connections, make sure the connection interval
-	 * is in the range of the minium and maximum interval that has
+	/* For LE peripheral connections, make sure the connection interval
+	 * is in the range of the minimum and maximum interval that has
 	 * been configured for this connection. If not, then trigger
 	 * the connection update procedure.
 	 */
@@ -7540,7 +7540,7 @@ static void l2cap_data_channel(struct l2cap_conn *conn, u16 cid,
 	BT_DBG("chan %p, len %d", chan, skb->len);
 
 	/* If we receive data on a fixed channel before the info req/rsp
-	 * procdure is done simply assume that the channel is supported
+	 * procedure is done simply assume that the channel is supported
 	 * and mark it as ready.
 	 */
 	if (chan->chan_type == L2CAP_CHAN_FIXED)
@@ -7652,7 +7652,7 @@ static void l2cap_recv_frame(struct l2cap_conn *conn, struct sk_buff *skb)
 	 * at least ensure that we ignore incoming data from them.
 	 */
 	if (hcon->type == LE_LINK &&
-	    hci_bdaddr_list_lookup(&hcon->hdev->blacklist, &hcon->dst,
+	    hci_bdaddr_list_lookup(&hcon->hdev->reject_list, &hcon->dst,
 				   bdaddr_dst_type(hcon))) {
 		kfree_skb(skb);
 		return;
@@ -8108,7 +8108,7 @@ static void l2cap_connect_cfm(struct hci_conn *hcon, u8 status)
 	dst_type = bdaddr_dst_type(hcon);
 
 	/* If device is blocked, do not create channels for it */
-	if (hci_bdaddr_list_lookup(&hdev->blacklist, &hcon->dst, dst_type))
+	if (hci_bdaddr_list_lookup(&hdev->reject_list, &hcon->dst, dst_type))
 		return;
 
 	/* Find fixed channels and notify them of the new connection. We
diff --git linux-libre-5.10.120-gnu1/net/bluetooth/mgmt.c linux-libre-5.10.121-gnu1/net/bluetooth/mgmt.c
index 08f67f91d427..878bf7382244 100644
--- linux-libre-5.10.120-gnu1/net/bluetooth/mgmt.c
+++ linux-libre-5.10.121-gnu1/net/bluetooth/mgmt.c
@@ -4041,7 +4041,7 @@ static int get_device_flags(struct sock *sk, struct hci_dev *hdev, void *data,
 	memset(&rp, 0, sizeof(rp));
 
 	if (cp->addr.type == BDADDR_BREDR) {
-		br_params = hci_bdaddr_list_lookup_with_flags(&hdev->whitelist,
+		br_params = hci_bdaddr_list_lookup_with_flags(&hdev->accept_list,
 							      &cp->addr.bdaddr,
 							      cp->addr.type);
 		if (!br_params)
@@ -4109,7 +4109,7 @@ static int set_device_flags(struct sock *sk, struct hci_dev *hdev, void *data,
 	hci_dev_lock(hdev);
 
 	if (cp->addr.type == BDADDR_BREDR) {
-		br_params = hci_bdaddr_list_lookup_with_flags(&hdev->whitelist,
+		br_params = hci_bdaddr_list_lookup_with_flags(&hdev->accept_list,
 							      &cp->addr.bdaddr,
 							      cp->addr.type);
 
@@ -4979,7 +4979,7 @@ static int block_device(struct sock *sk, struct hci_dev *hdev, void *data,
 
 	hci_dev_lock(hdev);
 
-	err = hci_bdaddr_list_add(&hdev->blacklist, &cp->addr.bdaddr,
+	err = hci_bdaddr_list_add(&hdev->reject_list, &cp->addr.bdaddr,
 				  cp->addr.type);
 	if (err < 0) {
 		status = MGMT_STATUS_FAILED;
@@ -5015,7 +5015,7 @@ static int unblock_device(struct sock *sk, struct hci_dev *hdev, void *data,
 
 	hci_dev_lock(hdev);
 
-	err = hci_bdaddr_list_del(&hdev->blacklist, &cp->addr.bdaddr,
+	err = hci_bdaddr_list_del(&hdev->reject_list, &cp->addr.bdaddr,
 				  cp->addr.type);
 	if (err < 0) {
 		status = MGMT_STATUS_INVALID_PARAMS;
@@ -6506,7 +6506,7 @@ static int add_device(struct sock *sk, struct hci_dev *hdev,
 			goto unlock;
 		}
 
-		err = hci_bdaddr_list_add_with_flags(&hdev->whitelist,
+		err = hci_bdaddr_list_add_with_flags(&hdev->accept_list,
 						     &cp->addr.bdaddr,
 						     cp->addr.type, 0);
 		if (err)
@@ -6604,7 +6604,7 @@ static int remove_device(struct sock *sk, struct hci_dev *hdev,
 		}
 
 		if (cp->addr.type == BDADDR_BREDR) {
-			err = hci_bdaddr_list_del(&hdev->whitelist,
+			err = hci_bdaddr_list_del(&hdev->accept_list,
 						  &cp->addr.bdaddr,
 						  cp->addr.type);
 			if (err) {
@@ -6675,7 +6675,7 @@ static int remove_device(struct sock *sk, struct hci_dev *hdev,
 			goto unlock;
 		}
 
-		list_for_each_entry_safe(b, btmp, &hdev->whitelist, list) {
+		list_for_each_entry_safe(b, btmp, &hdev->accept_list, list) {
 			device_removed(sk, hdev, &b->bdaddr, b->bdaddr_type);
 			list_del(&b->list);
 			kfree(b);
diff --git linux-libre-5.10.120-gnu1/net/bluetooth/mgmt_config.c linux-libre-5.10.121-gnu1/net/bluetooth/mgmt_config.c
index b30b571f8caf..2d3ad288c78a 100644
--- linux-libre-5.10.120-gnu1/net/bluetooth/mgmt_config.c
+++ linux-libre-5.10.121-gnu1/net/bluetooth/mgmt_config.c
@@ -67,6 +67,8 @@ int read_def_system_config(struct sock *sk, struct hci_dev *hdev, void *data,
 		HDEV_PARAM_U16(0x001a, le_supv_timeout),
 		HDEV_PARAM_U16_JIFFIES_TO_MSECS(0x001b,
 						def_le_autoconnect_timeout),
+		HDEV_PARAM_U16(0x001d, advmon_allowlist_duration),
+		HDEV_PARAM_U16(0x001e, advmon_no_filter_duration),
 	};
 	struct mgmt_rp_read_def_system_config *rp = (void *)params;
 
@@ -138,6 +140,8 @@ int set_def_system_config(struct sock *sk, struct hci_dev *hdev, void *data,
 		case 0x0019:
 		case 0x001a:
 		case 0x001b:
+		case 0x001d:
+		case 0x001e:
 			if (len != sizeof(u16)) {
 				bt_dev_warn(hdev, "invalid length %d, exp %zu for type %d",
 					    len, sizeof(u16), type);
@@ -251,6 +255,12 @@ int set_def_system_config(struct sock *sk, struct hci_dev *hdev, void *data,
 			hdev->def_le_autoconnect_timeout =
 					msecs_to_jiffies(TLV_GET_LE16(buffer));
 			break;
+		case 0x0001d:
+			hdev->advmon_allowlist_duration = TLV_GET_LE16(buffer);
+			break;
+		case 0x0001e:
+			hdev->advmon_no_filter_duration = TLV_GET_LE16(buffer);
+			break;
 		default:
 			bt_dev_warn(hdev, "unsupported parameter %u", type);
 			break;
diff --git linux-libre-5.10.120-gnu1/net/bluetooth/sco.c linux-libre-5.10.121-gnu1/net/bluetooth/sco.c
index 2f2b8ddc4dd5..df254c7de2dd 100644
--- linux-libre-5.10.120-gnu1/net/bluetooth/sco.c
+++ linux-libre-5.10.121-gnu1/net/bluetooth/sco.c
@@ -575,19 +575,24 @@ static int sco_sock_connect(struct socket *sock, struct sockaddr *addr, int alen
 	    addr->sa_family != AF_BLUETOOTH)
 		return -EINVAL;
 
-	if (sk->sk_state != BT_OPEN && sk->sk_state != BT_BOUND)
-		return -EBADFD;
+	lock_sock(sk);
+	if (sk->sk_state != BT_OPEN && sk->sk_state != BT_BOUND) {
+		err = -EBADFD;
+		goto done;
+	}
 
-	if (sk->sk_type != SOCK_SEQPACKET)
-		return -EINVAL;
+	if (sk->sk_type != SOCK_SEQPACKET) {
+		err = -EINVAL;
+		goto done;
+	}
 
 	hdev = hci_get_route(&sa->sco_bdaddr, &sco_pi(sk)->src, BDADDR_BREDR);
-	if (!hdev)
-		return -EHOSTUNREACH;
+	if (!hdev) {
+		err = -EHOSTUNREACH;
+		goto done;
+	}
 	hci_dev_lock(hdev);
 
-	lock_sock(sk);
-
 	/* Set destination address and psm */
 	bacpy(&sco_pi(sk)->dst, &sa->sco_bdaddr);
 
diff --git linux-libre-5.10.120-gnu1/net/bluetooth/smp.c linux-libre-5.10.121-gnu1/net/bluetooth/smp.c
index 2b7879afc333..b7374dbee23a 100644
--- linux-libre-5.10.120-gnu1/net/bluetooth/smp.c
+++ linux-libre-5.10.121-gnu1/net/bluetooth/smp.c
@@ -909,8 +909,8 @@ static int tk_request(struct l2cap_conn *conn, u8 remote_oob, u8 auth,
 			hcon->pending_sec_level = BT_SECURITY_HIGH;
 	}
 
-	/* If both devices have Keyoard-Display I/O, the master
-	 * Confirms and the slave Enters the passkey.
+	/* If both devices have Keyboard-Display I/O, the initiator
+	 * Confirms and the responder Enters the passkey.
 	 */
 	if (smp->method == OVERLAP) {
 		if (hcon->role == HCI_ROLE_MASTER)
@@ -3076,7 +3076,7 @@ static void bredr_pairing(struct l2cap_chan *chan)
 	if (!test_bit(HCI_CONN_ENCRYPT, &hcon->flags))
 		return;
 
-	/* Only master may initiate SMP over BR/EDR */
+	/* Only initiator may initiate SMP over BR/EDR */
 	if (hcon->role != HCI_ROLE_MASTER)
 		return;
 
diff --git linux-libre-5.10.120-gnu1/net/core/dev.c linux-libre-5.10.121-gnu1/net/core/dev.c
index 0bab2aca07fd..af52050b0f38 100644
--- linux-libre-5.10.120-gnu1/net/core/dev.c
+++ linux-libre-5.10.121-gnu1/net/core/dev.c
@@ -3241,11 +3241,15 @@ int skb_checksum_help(struct sk_buff *skb)
 	}
 
 	offset = skb_checksum_start_offset(skb);
-	BUG_ON(offset >= skb_headlen(skb));
+	ret = -EINVAL;
+	if (WARN_ON_ONCE(offset >= skb_headlen(skb)))
+		goto out;
+
 	csum = skb_checksum(skb, offset, skb->len - offset, 0);
 
 	offset += skb->csum_offset;
-	BUG_ON(offset + sizeof(__sum16) > skb_headlen(skb));
+	if (WARN_ON_ONCE(offset + sizeof(__sum16) > skb_headlen(skb)))
+		goto out;
 
 	ret = skb_ensure_writable(skb, offset + sizeof(__sum16));
 	if (ret)
diff --git linux-libre-5.10.120-gnu1/net/dccp/ipv4.c linux-libre-5.10.121-gnu1/net/dccp/ipv4.c
index b0b6e6a4784e..2455b0c0e486 100644
--- linux-libre-5.10.120-gnu1/net/dccp/ipv4.c
+++ linux-libre-5.10.121-gnu1/net/dccp/ipv4.c
@@ -464,7 +464,7 @@ static struct dst_entry* dccp_v4_route_skb(struct net *net, struct sock *sk,
 		.fl4_dport = dccp_hdr(skb)->dccph_sport,
 	};
 
-	security_skb_classify_flow(skb, flowi4_to_flowi(&fl4));
+	security_skb_classify_flow(skb, flowi4_to_flowi_common(&fl4));
 	rt = ip_route_output_flow(net, &fl4, sk);
 	if (IS_ERR(rt)) {
 		IP_INC_STATS(net, IPSTATS_MIB_OUTNOROUTES);
diff --git linux-libre-5.10.120-gnu1/net/dccp/ipv6.c linux-libre-5.10.121-gnu1/net/dccp/ipv6.c
index 49f4034bf126..2be5c69824f9 100644
--- linux-libre-5.10.120-gnu1/net/dccp/ipv6.c
+++ linux-libre-5.10.121-gnu1/net/dccp/ipv6.c
@@ -203,7 +203,7 @@ static int dccp_v6_send_response(const struct sock *sk, struct request_sock *req
 	fl6.flowi6_oif = ireq->ir_iif;
 	fl6.fl6_dport = ireq->ir_rmt_port;
 	fl6.fl6_sport = htons(ireq->ir_num);
-	security_req_classify_flow(req, flowi6_to_flowi(&fl6));
+	security_req_classify_flow(req, flowi6_to_flowi_common(&fl6));
 
 
 	rcu_read_lock();
@@ -279,7 +279,7 @@ static void dccp_v6_ctl_send_reset(const struct sock *sk, struct sk_buff *rxskb)
 	fl6.flowi6_oif = inet6_iif(rxskb);
 	fl6.fl6_dport = dccp_hdr(skb)->dccph_dport;
 	fl6.fl6_sport = dccp_hdr(skb)->dccph_sport;
-	security_skb_classify_flow(rxskb, flowi6_to_flowi(&fl6));
+	security_skb_classify_flow(rxskb, flowi6_to_flowi_common(&fl6));
 
 	/* sk = NULL, but it is safe for now. RST socket required. */
 	dst = ip6_dst_lookup_flow(sock_net(ctl_sk), ctl_sk, &fl6, NULL);
@@ -912,7 +912,7 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
 	fl6.flowi6_oif = sk->sk_bound_dev_if;
 	fl6.fl6_dport = usin->sin6_port;
 	fl6.fl6_sport = inet->inet_sport;
-	security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
+	security_sk_classify_flow(sk, flowi6_to_flowi_common(&fl6));
 
 	opt = rcu_dereference_protected(np->opt, lockdep_sock_is_held(sk));
 	final_p = fl6_update_dst(&fl6, opt, &final);
diff --git linux-libre-5.10.120-gnu1/net/ipv4/icmp.c linux-libre-5.10.121-gnu1/net/ipv4/icmp.c
index b71b836cc7d1..cd65d3146c30 100644
--- linux-libre-5.10.120-gnu1/net/ipv4/icmp.c
+++ linux-libre-5.10.121-gnu1/net/ipv4/icmp.c
@@ -447,7 +447,7 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb)
 	fl4.flowi4_tos = RT_TOS(ip_hdr(skb)->tos);
 	fl4.flowi4_proto = IPPROTO_ICMP;
 	fl4.flowi4_oif = l3mdev_master_ifindex(skb->dev);
-	security_skb_classify_flow(skb, flowi4_to_flowi(&fl4));
+	security_skb_classify_flow(skb, flowi4_to_flowi_common(&fl4));
 	rt = ip_route_output_key(net, &fl4);
 	if (IS_ERR(rt))
 		goto out_unlock;
@@ -503,7 +503,7 @@ static struct rtable *icmp_route_lookup(struct net *net,
 	route_lookup_dev = icmp_get_route_lookup_dev(skb_in);
 	fl4->flowi4_oif = l3mdev_master_ifindex(route_lookup_dev);
 
-	security_skb_classify_flow(skb_in, flowi4_to_flowi(fl4));
+	security_skb_classify_flow(skb_in, flowi4_to_flowi_common(fl4));
 	rt = ip_route_output_key_hash(net, fl4, skb_in);
 	if (IS_ERR(rt))
 		return rt;
diff --git linux-libre-5.10.120-gnu1/net/ipv4/inet_connection_sock.c linux-libre-5.10.121-gnu1/net/ipv4/inet_connection_sock.c
index addd595bb3fe..7785a4775e58 100644
--- linux-libre-5.10.120-gnu1/net/ipv4/inet_connection_sock.c
+++ linux-libre-5.10.121-gnu1/net/ipv4/inet_connection_sock.c
@@ -602,7 +602,7 @@ struct dst_entry *inet_csk_route_req(const struct sock *sk,
 			   (opt && opt->opt.srr) ? opt->opt.faddr : ireq->ir_rmt_addr,
 			   ireq->ir_loc_addr, ireq->ir_rmt_port,
 			   htons(ireq->ir_num), sk->sk_uid);
-	security_req_classify_flow(req, flowi4_to_flowi(fl4));
+	security_req_classify_flow(req, flowi4_to_flowi_common(fl4));
 	rt = ip_route_output_flow(net, fl4, sk);
 	if (IS_ERR(rt))
 		goto no_route;
@@ -640,7 +640,7 @@ struct dst_entry *inet_csk_route_child_sock(const struct sock *sk,
 			   (opt && opt->opt.srr) ? opt->opt.faddr : ireq->ir_rmt_addr,
 			   ireq->ir_loc_addr, ireq->ir_rmt_port,
 			   htons(ireq->ir_num), sk->sk_uid);
-	security_req_classify_flow(req, flowi4_to_flowi(fl4));
+	security_req_classify_flow(req, flowi4_to_flowi_common(fl4));
 	rt = ip_route_output_flow(net, fl4, sk);
 	if (IS_ERR(rt))
 		goto no_route;
diff --git linux-libre-5.10.120-gnu1/net/ipv4/ip_output.c linux-libre-5.10.121-gnu1/net/ipv4/ip_output.c
index 5e48b3d3a00d..f77b0af3cb65 100644
--- linux-libre-5.10.120-gnu1/net/ipv4/ip_output.c
+++ linux-libre-5.10.121-gnu1/net/ipv4/ip_output.c
@@ -1712,7 +1712,7 @@ void ip_send_unicast_reply(struct sock *sk, struct sk_buff *skb,
 			   daddr, saddr,
 			   tcp_hdr(skb)->source, tcp_hdr(skb)->dest,
 			   arg->uid);
-	security_skb_classify_flow(skb, flowi4_to_flowi(&fl4));
+	security_skb_classify_flow(skb, flowi4_to_flowi_common(&fl4));
 	rt = ip_route_output_key(net, &fl4);
 	if (IS_ERR(rt))
 		return;
diff --git linux-libre-5.10.120-gnu1/net/ipv4/ping.c linux-libre-5.10.121-gnu1/net/ipv4/ping.c
index 2853a3f0fc63..1bad851b3fc3 100644
--- linux-libre-5.10.120-gnu1/net/ipv4/ping.c
+++ linux-libre-5.10.121-gnu1/net/ipv4/ping.c
@@ -796,7 +796,7 @@ static int ping_v4_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
 	fl4.fl4_icmp_type = user_icmph.type;
 	fl4.fl4_icmp_code = user_icmph.code;
 
-	security_sk_classify_flow(sk, flowi4_to_flowi(&fl4));
+	security_sk_classify_flow(sk, flowi4_to_flowi_common(&fl4));
 	rt = ip_route_output_flow(net, &fl4, sk);
 	if (IS_ERR(rt)) {
 		err = PTR_ERR(rt);
diff --git linux-libre-5.10.120-gnu1/net/ipv4/raw.c linux-libre-5.10.121-gnu1/net/ipv4/raw.c
index 5d95f80314f9..4899ebe569eb 100644
--- linux-libre-5.10.120-gnu1/net/ipv4/raw.c
+++ linux-libre-5.10.121-gnu1/net/ipv4/raw.c
@@ -640,7 +640,7 @@ static int raw_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
 			goto done;
 	}
 
-	security_sk_classify_flow(sk, flowi4_to_flowi(&fl4));
+	security_sk_classify_flow(sk, flowi4_to_flowi_common(&fl4));
 	rt = ip_route_output_flow(net, &fl4, sk);
 	if (IS_ERR(rt)) {
 		err = PTR_ERR(rt);
diff --git linux-libre-5.10.120-gnu1/net/ipv4/syncookies.c linux-libre-5.10.121-gnu1/net/ipv4/syncookies.c
index 0b616094e794..10b469aee492 100644
--- linux-libre-5.10.120-gnu1/net/ipv4/syncookies.c
+++ linux-libre-5.10.121-gnu1/net/ipv4/syncookies.c
@@ -424,7 +424,7 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb)
 			   inet_sk_flowi_flags(sk),
 			   opt->srr ? opt->faddr : ireq->ir_rmt_addr,
 			   ireq->ir_loc_addr, th->source, th->dest, sk->sk_uid);
-	security_req_classify_flow(req, flowi4_to_flowi(&fl4));
+	security_req_classify_flow(req, flowi4_to_flowi_common(&fl4));
 	rt = ip_route_output_key(sock_net(sk), &fl4);
 	if (IS_ERR(rt)) {
 		reqsk_free(req);
diff --git linux-libre-5.10.120-gnu1/net/ipv4/udp.c linux-libre-5.10.121-gnu1/net/ipv4/udp.c
index e97a2dd206e1..6056d5609167 100644
--- linux-libre-5.10.120-gnu1/net/ipv4/udp.c
+++ linux-libre-5.10.121-gnu1/net/ipv4/udp.c
@@ -1204,7 +1204,7 @@ int udp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
 				   faddr, saddr, dport, inet->inet_sport,
 				   sk->sk_uid);
 
-		security_sk_classify_flow(sk, flowi4_to_flowi(fl4));
+		security_sk_classify_flow(sk, flowi4_to_flowi_common(fl4));
 		rt = ip_route_output_flow(net, fl4, sk);
 		if (IS_ERR(rt)) {
 			err = PTR_ERR(rt);
diff --git linux-libre-5.10.120-gnu1/net/ipv6/addrconf.c linux-libre-5.10.121-gnu1/net/ipv6/addrconf.c
index 86bcb1825698..0562fb321959 100644
--- linux-libre-5.10.120-gnu1/net/ipv6/addrconf.c
+++ linux-libre-5.10.121-gnu1/net/ipv6/addrconf.c
@@ -789,6 +789,7 @@ static void dev_forward_change(struct inet6_dev *idev)
 {
 	struct net_device *dev;
 	struct inet6_ifaddr *ifa;
+	LIST_HEAD(tmp_addr_list);
 
 	if (!idev)
 		return;
@@ -807,14 +808,24 @@ static void dev_forward_change(struct inet6_dev *idev)
 		}
 	}
 
+	read_lock_bh(&idev->lock);
 	list_for_each_entry(ifa, &idev->addr_list, if_list) {
 		if (ifa->flags&IFA_F_TENTATIVE)
 			continue;
+		list_add_tail(&ifa->if_list_aux, &tmp_addr_list);
+	}
+	read_unlock_bh(&idev->lock);
+
+	while (!list_empty(&tmp_addr_list)) {
+		ifa = list_first_entry(&tmp_addr_list,
+				       struct inet6_ifaddr, if_list_aux);
+		list_del(&ifa->if_list_aux);
 		if (idev->cnf.forwarding)
 			addrconf_join_anycast(ifa);
 		else
 			addrconf_leave_anycast(ifa);
 	}
+
 	inet6_netconf_notify_devconf(dev_net(dev), RTM_NEWNETCONF,
 				     NETCONFA_FORWARDING,
 				     dev->ifindex, &idev->cnf);
@@ -3710,7 +3721,8 @@ static int addrconf_ifdown(struct net_device *dev, bool unregister)
 	unsigned long event = unregister ? NETDEV_UNREGISTER : NETDEV_DOWN;
 	struct net *net = dev_net(dev);
 	struct inet6_dev *idev;
-	struct inet6_ifaddr *ifa, *tmp;
+	struct inet6_ifaddr *ifa;
+	LIST_HEAD(tmp_addr_list);
 	bool keep_addr = false;
 	bool was_ready;
 	int state, i;
@@ -3802,16 +3814,23 @@ restart:
 		write_lock_bh(&idev->lock);
 	}
 
-	list_for_each_entry_safe(ifa, tmp, &idev->addr_list, if_list) {
+	list_for_each_entry(ifa, &idev->addr_list, if_list)
+		list_add_tail(&ifa->if_list_aux, &tmp_addr_list);
+	write_unlock_bh(&idev->lock);
+
+	while (!list_empty(&tmp_addr_list)) {
 		struct fib6_info *rt = NULL;
 		bool keep;
 
+		ifa = list_first_entry(&tmp_addr_list,
+				       struct inet6_ifaddr, if_list_aux);
+		list_del(&ifa->if_list_aux);
+
 		addrconf_del_dad_work(ifa);
 
 		keep = keep_addr && (ifa->flags & IFA_F_PERMANENT) &&
 			!addr_is_local(&ifa->addr);
 
-		write_unlock_bh(&idev->lock);
 		spin_lock_bh(&ifa->lock);
 
 		if (keep) {
@@ -3842,15 +3861,14 @@ restart:
 			addrconf_leave_solict(ifa->idev, &ifa->addr);
 		}
 
-		write_lock_bh(&idev->lock);
 		if (!keep) {
+			write_lock_bh(&idev->lock);
 			list_del_rcu(&ifa->if_list);
+			write_unlock_bh(&idev->lock);
 			in6_ifa_put(ifa);
 		}
 	}
 
-	write_unlock_bh(&idev->lock);
-
 	/* Step 5: Discard anycast and multicast list */
 	if (unregister) {
 		ipv6_ac_destroy_dev(idev);
@@ -4182,7 +4200,8 @@ static void addrconf_dad_completed(struct inet6_ifaddr *ifp, bool bump_id,
 	send_rs = send_mld &&
 		  ipv6_accept_ra(ifp->idev) &&
 		  ifp->idev->cnf.rtr_solicits != 0 &&
-		  (dev->flags&IFF_LOOPBACK) == 0;
+		  (dev->flags & IFF_LOOPBACK) == 0 &&
+		  (dev->type != ARPHRD_TUNNEL);
 	read_unlock_bh(&ifp->idev->lock);
 
 	/* While dad is in progress mld report's source address is in6_addrany.
diff --git linux-libre-5.10.120-gnu1/net/ipv6/af_inet6.c linux-libre-5.10.121-gnu1/net/ipv6/af_inet6.c
index 090575346daf..890a9cfc6ce2 100644
--- linux-libre-5.10.120-gnu1/net/ipv6/af_inet6.c
+++ linux-libre-5.10.121-gnu1/net/ipv6/af_inet6.c
@@ -819,7 +819,7 @@ int inet6_sk_rebuild_header(struct sock *sk)
 		fl6.fl6_dport = inet->inet_dport;
 		fl6.fl6_sport = inet->inet_sport;
 		fl6.flowi6_uid = sk->sk_uid;
-		security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
+		security_sk_classify_flow(sk, flowi6_to_flowi_common(&fl6));
 
 		rcu_read_lock();
 		final_p = fl6_update_dst(&fl6, rcu_dereference(np->opt),
diff --git linux-libre-5.10.120-gnu1/net/ipv6/datagram.c linux-libre-5.10.121-gnu1/net/ipv6/datagram.c
index cc8ad7ddecda..206f66310a88 100644
--- linux-libre-5.10.120-gnu1/net/ipv6/datagram.c
+++ linux-libre-5.10.121-gnu1/net/ipv6/datagram.c
@@ -60,7 +60,7 @@ static void ip6_datagram_flow_key_init(struct flowi6 *fl6, struct sock *sk)
 	if (!fl6->flowi6_oif && ipv6_addr_is_multicast(&fl6->daddr))
 		fl6->flowi6_oif = np->mcast_oif;
 
-	security_sk_classify_flow(sk, flowi6_to_flowi(fl6));
+	security_sk_classify_flow(sk, flowi6_to_flowi_common(fl6));
 }
 
 int ip6_datagram_dst_update(struct sock *sk, bool fix_sk_saddr)
diff --git linux-libre-5.10.120-gnu1/net/ipv6/icmp.c linux-libre-5.10.121-gnu1/net/ipv6/icmp.c
index cbab41d557b2..fd1f896115c1 100644
--- linux-libre-5.10.120-gnu1/net/ipv6/icmp.c
+++ linux-libre-5.10.121-gnu1/net/ipv6/icmp.c
@@ -573,7 +573,7 @@ void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
 	fl6.fl6_icmp_code = code;
 	fl6.flowi6_uid = sock_net_uid(net, NULL);
 	fl6.mp_hash = rt6_multipath_hash(net, &fl6, skb, NULL);
-	security_skb_classify_flow(skb, flowi6_to_flowi(&fl6));
+	security_skb_classify_flow(skb, flowi6_to_flowi_common(&fl6));
 
 	np = inet6_sk(sk);
 
@@ -755,7 +755,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb)
 	fl6.fl6_icmp_type = ICMPV6_ECHO_REPLY;
 	fl6.flowi6_mark = mark;
 	fl6.flowi6_uid = sock_net_uid(net, NULL);
-	security_skb_classify_flow(skb, flowi6_to_flowi(&fl6));
+	security_skb_classify_flow(skb, flowi6_to_flowi_common(&fl6));
 
 	local_bh_disable();
 	sk = icmpv6_xmit_lock(net);
@@ -1008,7 +1008,7 @@ void icmpv6_flow_init(struct sock *sk, struct flowi6 *fl6,
 	fl6->fl6_icmp_type	= type;
 	fl6->fl6_icmp_code	= 0;
 	fl6->flowi6_oif		= oif;
-	security_sk_classify_flow(sk, flowi6_to_flowi(fl6));
+	security_sk_classify_flow(sk, flowi6_to_flowi_common(fl6));
 }
 
 static void __net_exit icmpv6_sk_exit(struct net *net)
diff --git linux-libre-5.10.120-gnu1/net/ipv6/inet6_connection_sock.c linux-libre-5.10.121-gnu1/net/ipv6/inet6_connection_sock.c
index e315526fa244..5a9f4d722f35 100644
--- linux-libre-5.10.120-gnu1/net/ipv6/inet6_connection_sock.c
+++ linux-libre-5.10.121-gnu1/net/ipv6/inet6_connection_sock.c
@@ -46,7 +46,7 @@ struct dst_entry *inet6_csk_route_req(const struct sock *sk,
 	fl6->fl6_dport = ireq->ir_rmt_port;
 	fl6->fl6_sport = htons(ireq->ir_num);
 	fl6->flowi6_uid = sk->sk_uid;
-	security_req_classify_flow(req, flowi6_to_flowi(fl6));
+	security_req_classify_flow(req, flowi6_to_flowi_common(fl6));
 
 	dst = ip6_dst_lookup_flow(sock_net(sk), sk, fl6, final_p);
 	if (IS_ERR(dst))
@@ -95,7 +95,7 @@ static struct dst_entry *inet6_csk_route_socket(struct sock *sk,
 	fl6->fl6_sport = inet->inet_sport;
 	fl6->fl6_dport = inet->inet_dport;
 	fl6->flowi6_uid = sk->sk_uid;
-	security_sk_classify_flow(sk, flowi6_to_flowi(fl6));
+	security_sk_classify_flow(sk, flowi6_to_flowi_common(fl6));
 
 	rcu_read_lock();
 	final_p = fl6_update_dst(fl6, rcu_dereference(np->opt), &final);
diff --git linux-libre-5.10.120-gnu1/net/ipv6/netfilter/nf_reject_ipv6.c linux-libre-5.10.121-gnu1/net/ipv6/netfilter/nf_reject_ipv6.c
index 4aef6baaa55e..bf95513736c9 100644
--- linux-libre-5.10.120-gnu1/net/ipv6/netfilter/nf_reject_ipv6.c
+++ linux-libre-5.10.121-gnu1/net/ipv6/netfilter/nf_reject_ipv6.c
@@ -179,7 +179,7 @@ void nf_send_reset6(struct net *net, struct sk_buff *oldskb, int hook)
 
 	fl6.flowi6_oif = l3mdev_master_ifindex(skb_dst(oldskb)->dev);
 	fl6.flowi6_mark = IP6_REPLY_MARK(net, oldskb->mark);
-	security_skb_classify_flow(oldskb, flowi6_to_flowi(&fl6));
+	security_skb_classify_flow(oldskb, flowi6_to_flowi_common(&fl6));
 	dst = ip6_route_output(net, NULL, &fl6);
 	if (dst->error) {
 		dst_release(dst);
diff --git linux-libre-5.10.120-gnu1/net/ipv6/ping.c linux-libre-5.10.121-gnu1/net/ipv6/ping.c
index 6caa062f68e7..6ac88fe24a8e 100644
--- linux-libre-5.10.120-gnu1/net/ipv6/ping.c
+++ linux-libre-5.10.121-gnu1/net/ipv6/ping.c
@@ -111,7 +111,7 @@ static int ping_v6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
 	fl6.flowi6_uid = sk->sk_uid;
 	fl6.fl6_icmp_type = user_icmph.icmp6_type;
 	fl6.fl6_icmp_code = user_icmph.icmp6_code;
-	security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
+	security_sk_classify_flow(sk, flowi6_to_flowi_common(&fl6));
 
 	ipcm6_init_sk(&ipc6, np);
 	ipc6.sockc.mark = sk->sk_mark;
diff --git linux-libre-5.10.120-gnu1/net/ipv6/raw.c linux-libre-5.10.121-gnu1/net/ipv6/raw.c
index 38349054e361..31eb54e92b3f 100644
--- linux-libre-5.10.120-gnu1/net/ipv6/raw.c
+++ linux-libre-5.10.121-gnu1/net/ipv6/raw.c
@@ -915,7 +915,7 @@ static int rawv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
 		fl6.flowi6_oif = np->mcast_oif;
 	else if (!fl6.flowi6_oif)
 		fl6.flowi6_oif = np->ucast_oif;
-	security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
+	security_sk_classify_flow(sk, flowi6_to_flowi_common(&fl6));
 
 	if (hdrincl)
 		fl6.flowi6_flags |= FLOWI_FLAG_KNOWN_NH;
diff --git linux-libre-5.10.120-gnu1/net/ipv6/syncookies.c linux-libre-5.10.121-gnu1/net/ipv6/syncookies.c
index 5fa791cf39ca..ca92dd6981de 100644
--- linux-libre-5.10.120-gnu1/net/ipv6/syncookies.c
+++ linux-libre-5.10.121-gnu1/net/ipv6/syncookies.c
@@ -234,7 +234,7 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
 		fl6.fl6_dport = ireq->ir_rmt_port;
 		fl6.fl6_sport = inet_sk(sk)->inet_sport;
 		fl6.flowi6_uid = sk->sk_uid;
-		security_req_classify_flow(req, flowi6_to_flowi(&fl6));
+		security_req_classify_flow(req, flowi6_to_flowi_common(&fl6));
 
 		dst = ip6_dst_lookup_flow(sock_net(sk), sk, &fl6, final_p);
 		if (IS_ERR(dst))
diff --git linux-libre-5.10.120-gnu1/net/ipv6/tcp_ipv6.c linux-libre-5.10.121-gnu1/net/ipv6/tcp_ipv6.c
index df33145b876c..303b54414a6c 100644
--- linux-libre-5.10.120-gnu1/net/ipv6/tcp_ipv6.c
+++ linux-libre-5.10.121-gnu1/net/ipv6/tcp_ipv6.c
@@ -278,7 +278,7 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
 	opt = rcu_dereference_protected(np->opt, lockdep_sock_is_held(sk));
 	final_p = fl6_update_dst(&fl6, opt, &final);
 
-	security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
+	security_sk_classify_flow(sk, flowi6_to_flowi_common(&fl6));
 
 	dst = ip6_dst_lookup_flow(sock_net(sk), sk, &fl6, final_p);
 	if (IS_ERR(dst)) {
@@ -975,7 +975,7 @@ static void tcp_v6_send_response(const struct sock *sk, struct sk_buff *skb, u32
 	fl6.fl6_dport = t1->dest;
 	fl6.fl6_sport = t1->source;
 	fl6.flowi6_uid = sock_net_uid(net, sk && sk_fullsock(sk) ? sk : NULL);
-	security_skb_classify_flow(skb, flowi6_to_flowi(&fl6));
+	security_skb_classify_flow(skb, flowi6_to_flowi_common(&fl6));
 
 	/* Pass a socket to ip6_dst_lookup either it is for RST
 	 * Underlying function will use this to retrieve the network
diff --git linux-libre-5.10.120-gnu1/net/ipv6/udp.c linux-libre-5.10.121-gnu1/net/ipv6/udp.c
index 10760164a80f..7745d8a40209 100644
--- linux-libre-5.10.120-gnu1/net/ipv6/udp.c
+++ linux-libre-5.10.121-gnu1/net/ipv6/udp.c
@@ -1497,7 +1497,7 @@ do_udp_sendmsg:
 	} else if (!fl6.flowi6_oif)
 		fl6.flowi6_oif = np->ucast_oif;
 
-	security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
+	security_sk_classify_flow(sk, flowi6_to_flowi_common(&fl6));
 
 	if (ipc6.tclass < 0)
 		ipc6.tclass = np->tclass;
diff --git linux-libre-5.10.120-gnu1/net/l2tp/l2tp_ip6.c linux-libre-5.10.121-gnu1/net/l2tp/l2tp_ip6.c
index e5e5036257b0..96f975777438 100644
--- linux-libre-5.10.120-gnu1/net/l2tp/l2tp_ip6.c
+++ linux-libre-5.10.121-gnu1/net/l2tp/l2tp_ip6.c
@@ -606,7 +606,7 @@ static int l2tp_ip6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
 	else if (!fl6.flowi6_oif)
 		fl6.flowi6_oif = np->ucast_oif;
 
-	security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
+	security_sk_classify_flow(sk, flowi6_to_flowi_common(&fl6));
 
 	if (ipc6.tclass < 0)
 		ipc6.tclass = np->tclass;
diff --git linux-libre-5.10.120-gnu1/net/mac80211/chan.c linux-libre-5.10.121-gnu1/net/mac80211/chan.c
index 8f48aff74c7b..5639a71257e4 100644
--- linux-libre-5.10.120-gnu1/net/mac80211/chan.c
+++ linux-libre-5.10.121-gnu1/net/mac80211/chan.c
@@ -1652,12 +1652,9 @@ int ieee80211_vif_use_reserved_context(struct ieee80211_sub_if_data *sdata)
 
 	if (new_ctx->replace_state == IEEE80211_CHANCTX_REPLACE_NONE) {
 		if (old_ctx)
-			err = ieee80211_vif_use_reserved_reassign(sdata);
-		else
-			err = ieee80211_vif_use_reserved_assign(sdata);
+			return ieee80211_vif_use_reserved_reassign(sdata);
 
-		if (err)
-			return err;
+		return ieee80211_vif_use_reserved_assign(sdata);
 	}
 
 	/*
diff --git linux-libre-5.10.120-gnu1/net/mac80211/ieee80211_i.h linux-libre-5.10.121-gnu1/net/mac80211/ieee80211_i.h
index fe8f586886b4..bcc94cc1b620 100644
--- linux-libre-5.10.120-gnu1/net/mac80211/ieee80211_i.h
+++ linux-libre-5.10.121-gnu1/net/mac80211/ieee80211_i.h
@@ -1103,6 +1103,9 @@ struct tpt_led_trigger {
  *	a scan complete for an aborted scan.
  * @SCAN_HW_CANCELLED: Set for our scan work function when the scan is being
  *	cancelled.
+ * @SCAN_BEACON_WAIT: Set whenever we're passive scanning because of radar/no-IR
+ *	and could send a probe request after receiving a beacon.
+ * @SCAN_BEACON_DONE: Beacon received, we can now send a probe request
  */
 enum {
 	SCAN_SW_SCANNING,
@@ -1111,6 +1114,8 @@ enum {
 	SCAN_COMPLETED,
 	SCAN_ABORTED,
 	SCAN_HW_CANCELLED,
+	SCAN_BEACON_WAIT,
+	SCAN_BEACON_DONE,
 };
 
 /**
diff --git linux-libre-5.10.120-gnu1/net/mac80211/scan.c linux-libre-5.10.121-gnu1/net/mac80211/scan.c
index 6b50cb5e0e3c..887f945bb12d 100644
--- linux-libre-5.10.120-gnu1/net/mac80211/scan.c
+++ linux-libre-5.10.121-gnu1/net/mac80211/scan.c
@@ -277,6 +277,16 @@ void ieee80211_scan_rx(struct ieee80211_local *local, struct sk_buff *skb)
 	if (likely(!sdata1 && !sdata2))
 		return;
 
+	if (test_and_clear_bit(SCAN_BEACON_WAIT, &local->scanning)) {
+		/*
+		 * we were passive scanning because of radar/no-IR, but
+		 * the beacon/proberesp rx gives us an opportunity to upgrade
+		 * to active scan
+		 */
+		 set_bit(SCAN_BEACON_DONE, &local->scanning);
+		 ieee80211_queue_delayed_work(&local->hw, &local->scan_work, 0);
+	}
+
 	if (ieee80211_is_probe_resp(mgmt->frame_control)) {
 		struct cfg80211_scan_request *scan_req;
 		struct cfg80211_sched_scan_request *sched_scan_req;
@@ -783,6 +793,8 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
 						IEEE80211_CHAN_RADAR)) ||
 		    !req->n_ssids) {
 			next_delay = IEEE80211_PASSIVE_CHANNEL_TIME;
+			if (req->n_ssids)
+				set_bit(SCAN_BEACON_WAIT, &local->scanning);
 		} else {
 			ieee80211_scan_state_send_probe(local, &next_delay);
 			next_delay = IEEE80211_CHANNEL_TIME;
@@ -994,6 +1006,8 @@ set_channel:
 	    !scan_req->n_ssids) {
 		*next_delay = IEEE80211_PASSIVE_CHANNEL_TIME;
 		local->next_scan_state = SCAN_DECISION;
+		if (scan_req->n_ssids)
+			set_bit(SCAN_BEACON_WAIT, &local->scanning);
 		return;
 	}
 
@@ -1086,6 +1100,8 @@ void ieee80211_scan_work(struct work_struct *work)
 			goto out;
 	}
 
+	clear_bit(SCAN_BEACON_WAIT, &local->scanning);
+
 	/*
 	 * as long as no delay is required advance immediately
 	 * without scheduling a new work
@@ -1096,6 +1112,10 @@ void ieee80211_scan_work(struct work_struct *work)
 			goto out_complete;
 		}
 
+		if (test_and_clear_bit(SCAN_BEACON_DONE, &local->scanning) &&
+		    local->next_scan_state == SCAN_DECISION)
+			local->next_scan_state = SCAN_SEND_PROBE;
+
 		switch (local->next_scan_state) {
 		case SCAN_DECISION:
 			/* if no more bands/channels left, complete scan */
diff --git linux-libre-5.10.120-gnu1/net/netfilter/nf_synproxy_core.c linux-libre-5.10.121-gnu1/net/netfilter/nf_synproxy_core.c
index 2fc4ae960769..3d6d49420db8 100644
--- linux-libre-5.10.120-gnu1/net/netfilter/nf_synproxy_core.c
+++ linux-libre-5.10.121-gnu1/net/netfilter/nf_synproxy_core.c
@@ -854,7 +854,7 @@ synproxy_send_tcp_ipv6(struct net *net,
 	fl6.fl6_sport = nth->source;
 	fl6.fl6_dport = nth->dest;
 	security_skb_classify_flow((struct sk_buff *)skb,
-				   flowi6_to_flowi(&fl6));
+				   flowi6_to_flowi_common(&fl6));
 	err = nf_ip6_route(net, &dst, flowi6_to_flowi(&fl6), false);
 	if (err) {
 		goto free_nskb;
diff --git linux-libre-5.10.120-gnu1/net/nfc/core.c linux-libre-5.10.121-gnu1/net/nfc/core.c
index 3b2983813ff1..2ef56366bd5f 100644
--- linux-libre-5.10.120-gnu1/net/nfc/core.c
+++ linux-libre-5.10.121-gnu1/net/nfc/core.c
@@ -1158,6 +1158,7 @@ void nfc_unregister_device(struct nfc_dev *dev)
 	if (dev->rfkill) {
 		rfkill_unregister(dev->rfkill);
 		rfkill_destroy(dev->rfkill);
+		dev->rfkill = NULL;
 	}
 	dev->shutting_down = true;
 	device_unlock(&dev->dev);
diff --git linux-libre-5.10.120-gnu1/net/rxrpc/ar-internal.h linux-libre-5.10.121-gnu1/net/rxrpc/ar-internal.h
index 3bad9f5f9102..ccb65412b670 100644
--- linux-libre-5.10.120-gnu1/net/rxrpc/ar-internal.h
+++ linux-libre-5.10.121-gnu1/net/rxrpc/ar-internal.h
@@ -659,13 +659,12 @@ struct rxrpc_call {
 
 	spinlock_t		input_lock;	/* Lock for packet input to this call */
 
-	/* receive-phase ACK management */
+	/* Receive-phase ACK management (ACKs we send). */
 	u8			ackr_reason;	/* reason to ACK */
 	rxrpc_serial_t		ackr_serial;	/* serial of packet being ACK'd */
-	rxrpc_serial_t		ackr_first_seq;	/* first sequence number received */
-	rxrpc_seq_t		ackr_prev_seq;	/* previous sequence number received */
-	rxrpc_seq_t		ackr_consumed;	/* Highest packet shown consumed */
-	rxrpc_seq_t		ackr_seen;	/* Highest packet shown seen */
+	rxrpc_seq_t		ackr_highest_seq; /* Higest sequence number received */
+	atomic_t		ackr_nr_unacked; /* Number of unacked packets */
+	atomic_t		ackr_nr_consumed; /* Number of packets needing hard ACK */
 
 	/* RTT management */
 	rxrpc_serial_t		rtt_serial[4];	/* Serial number of DATA or PING sent */
@@ -675,8 +674,10 @@ struct rxrpc_call {
 #define RXRPC_CALL_RTT_AVAIL_MASK	0xf
 #define RXRPC_CALL_RTT_PEND_SHIFT	8
 
-	/* transmission-phase ACK management */
+	/* Transmission-phase ACK management (ACKs we've received). */
 	ktime_t			acks_latest_ts;	/* Timestamp of latest ACK received */
+	rxrpc_seq_t		acks_first_seq;	/* first sequence number received */
+	rxrpc_seq_t		acks_prev_seq;	/* Highest previousPacket received */
 	rxrpc_seq_t		acks_lowest_nak; /* Lowest NACK in the buffer (or ==tx_hard_ack) */
 	rxrpc_seq_t		acks_lost_top;	/* tx_top at the time lost-ack ping sent */
 	rxrpc_serial_t		acks_lost_ping;	/* Serial number of probe ACK */
diff --git linux-libre-5.10.120-gnu1/net/rxrpc/call_event.c linux-libre-5.10.121-gnu1/net/rxrpc/call_event.c
index 22e05de5d1ca..f8ecad2b730e 100644
--- linux-libre-5.10.120-gnu1/net/rxrpc/call_event.c
+++ linux-libre-5.10.121-gnu1/net/rxrpc/call_event.c
@@ -377,9 +377,9 @@ recheck_state:
 		if (test_bit(RXRPC_CALL_RX_HEARD, &call->flags) &&
 		    (int)call->conn->hi_serial - (int)call->rx_serial > 0) {
 			trace_rxrpc_call_reset(call);
-			rxrpc_abort_call("EXP", call, 0, RX_USER_ABORT, -ECONNRESET);
+			rxrpc_abort_call("EXP", call, 0, RX_CALL_DEAD, -ECONNRESET);
 		} else {
-			rxrpc_abort_call("EXP", call, 0, RX_USER_ABORT, -ETIME);
+			rxrpc_abort_call("EXP", call, 0, RX_CALL_TIMEOUT, -ETIME);
 		}
 		set_bit(RXRPC_CALL_EV_ABORT, &call->events);
 		goto recheck_state;
@@ -406,7 +406,8 @@ recheck_state:
 		goto recheck_state;
 	}
 
-	if (test_and_clear_bit(RXRPC_CALL_EV_RESEND, &call->events)) {
+	if (test_and_clear_bit(RXRPC_CALL_EV_RESEND, &call->events) &&
+	    call->state != RXRPC_CALL_CLIENT_RECV_REPLY) {
 		rxrpc_resend(call, now);
 		goto recheck_state;
 	}
diff --git linux-libre-5.10.120-gnu1/net/rxrpc/conn_object.c linux-libre-5.10.121-gnu1/net/rxrpc/conn_object.c
index 3bcbe0665f91..3ef05a0e90ad 100644
--- linux-libre-5.10.120-gnu1/net/rxrpc/conn_object.c
+++ linux-libre-5.10.121-gnu1/net/rxrpc/conn_object.c
@@ -184,7 +184,7 @@ void __rxrpc_disconnect_call(struct rxrpc_connection *conn,
 			chan->last_type = RXRPC_PACKET_TYPE_ABORT;
 			break;
 		default:
-			chan->last_abort = RX_USER_ABORT;
+			chan->last_abort = RX_CALL_DEAD;
 			chan->last_type = RXRPC_PACKET_TYPE_ABORT;
 			break;
 		}
diff --git linux-libre-5.10.120-gnu1/net/rxrpc/input.c linux-libre-5.10.121-gnu1/net/rxrpc/input.c
index dc201363f2c4..1145cb14d86f 100644
--- linux-libre-5.10.120-gnu1/net/rxrpc/input.c
+++ linux-libre-5.10.121-gnu1/net/rxrpc/input.c
@@ -412,8 +412,8 @@ static void rxrpc_input_data(struct rxrpc_call *call, struct sk_buff *skb)
 {
 	struct rxrpc_skb_priv *sp = rxrpc_skb(skb);
 	enum rxrpc_call_state state;
-	unsigned int j, nr_subpackets;
-	rxrpc_serial_t serial = sp->hdr.serial, ack_serial = 0;
+	unsigned int j, nr_subpackets, nr_unacked = 0;
+	rxrpc_serial_t serial = sp->hdr.serial, ack_serial = serial;
 	rxrpc_seq_t seq0 = sp->hdr.seq, hard_ack;
 	bool immediate_ack = false, jumbo_bad = false;
 	u8 ack = 0;
@@ -453,7 +453,6 @@ static void rxrpc_input_data(struct rxrpc_call *call, struct sk_buff *skb)
 	    !rxrpc_receiving_reply(call))
 		goto unlock;
 
-	call->ackr_prev_seq = seq0;
 	hard_ack = READ_ONCE(call->rx_hard_ack);
 
 	nr_subpackets = sp->nr_subpackets;
@@ -534,6 +533,9 @@ static void rxrpc_input_data(struct rxrpc_call *call, struct sk_buff *skb)
 			ack_serial = serial;
 		}
 
+		if (after(seq0, call->ackr_highest_seq))
+			call->ackr_highest_seq = seq0;
+
 		/* Queue the packet.  We use a couple of memory barriers here as need
 		 * to make sure that rx_top is perceived to be set after the buffer
 		 * pointer and that the buffer pointer is set after the annotation and
@@ -567,6 +569,8 @@ static void rxrpc_input_data(struct rxrpc_call *call, struct sk_buff *skb)
 			sp = NULL;
 		}
 
+		nr_unacked++;
+
 		if (last) {
 			set_bit(RXRPC_CALL_RX_LAST, &call->flags);
 			if (!ack) {
@@ -586,9 +590,14 @@ static void rxrpc_input_data(struct rxrpc_call *call, struct sk_buff *skb)
 			}
 			call->rx_expect_next = seq + 1;
 		}
+		if (!ack)
+			ack_serial = serial;
 	}
 
 ack:
+	if (atomic_add_return(nr_unacked, &call->ackr_nr_unacked) > 2 && !ack)
+		ack = RXRPC_ACK_IDLE;
+
 	if (ack)
 		rxrpc_propose_ACK(call, ack, ack_serial,
 				  immediate_ack, true,
@@ -812,7 +821,7 @@ static void rxrpc_input_soft_acks(struct rxrpc_call *call, u8 *acks,
 static bool rxrpc_is_ack_valid(struct rxrpc_call *call,
 			       rxrpc_seq_t first_pkt, rxrpc_seq_t prev_pkt)
 {
-	rxrpc_seq_t base = READ_ONCE(call->ackr_first_seq);
+	rxrpc_seq_t base = READ_ONCE(call->acks_first_seq);
 
 	if (after(first_pkt, base))
 		return true; /* The window advanced */
@@ -820,7 +829,7 @@ static bool rxrpc_is_ack_valid(struct rxrpc_call *call,
 	if (before(first_pkt, base))
 		return false; /* firstPacket regressed */
 
-	if (after_eq(prev_pkt, call->ackr_prev_seq))
+	if (after_eq(prev_pkt, call->acks_prev_seq))
 		return true; /* previousPacket hasn't regressed. */
 
 	/* Some rx implementations put a serial number in previousPacket. */
@@ -906,8 +915,8 @@ static void rxrpc_input_ack(struct rxrpc_call *call, struct sk_buff *skb)
 	/* Discard any out-of-order or duplicate ACKs (outside lock). */
 	if (!rxrpc_is_ack_valid(call, first_soft_ack, prev_pkt)) {
 		trace_rxrpc_rx_discard_ack(call->debug_id, ack_serial,
-					   first_soft_ack, call->ackr_first_seq,
-					   prev_pkt, call->ackr_prev_seq);
+					   first_soft_ack, call->acks_first_seq,
+					   prev_pkt, call->acks_prev_seq);
 		return;
 	}
 
@@ -922,14 +931,14 @@ static void rxrpc_input_ack(struct rxrpc_call *call, struct sk_buff *skb)
 	/* Discard any out-of-order or duplicate ACKs (inside lock). */
 	if (!rxrpc_is_ack_valid(call, first_soft_ack, prev_pkt)) {
 		trace_rxrpc_rx_discard_ack(call->debug_id, ack_serial,
-					   first_soft_ack, call->ackr_first_seq,
-					   prev_pkt, call->ackr_prev_seq);
+					   first_soft_ack, call->acks_first_seq,
+					   prev_pkt, call->acks_prev_seq);
 		goto out;
 	}
 	call->acks_latest_ts = skb->tstamp;
 
-	call->ackr_first_seq = first_soft_ack;
-	call->ackr_prev_seq = prev_pkt;
+	call->acks_first_seq = first_soft_ack;
+	call->acks_prev_seq = prev_pkt;
 
 	/* Parse rwind and mtu sizes if provided. */
 	if (buf.info.rxMTU)
diff --git linux-libre-5.10.120-gnu1/net/rxrpc/output.c linux-libre-5.10.121-gnu1/net/rxrpc/output.c
index a45c83f22236..9683617db704 100644
--- linux-libre-5.10.120-gnu1/net/rxrpc/output.c
+++ linux-libre-5.10.121-gnu1/net/rxrpc/output.c
@@ -74,11 +74,18 @@ static size_t rxrpc_fill_out_ack(struct rxrpc_connection *conn,
 				 u8 reason)
 {
 	rxrpc_serial_t serial;
+	unsigned int tmp;
 	rxrpc_seq_t hard_ack, top, seq;
 	int ix;
 	u32 mtu, jmax;
 	u8 *ackp = pkt->acks;
 
+	tmp = atomic_xchg(&call->ackr_nr_unacked, 0);
+	tmp |= atomic_xchg(&call->ackr_nr_consumed, 0);
+	if (!tmp && (reason == RXRPC_ACK_DELAY ||
+		     reason == RXRPC_ACK_IDLE))
+		return 0;
+
 	/* Barrier against rxrpc_input_data(). */
 	serial = call->ackr_serial;
 	hard_ack = READ_ONCE(call->rx_hard_ack);
@@ -89,7 +96,7 @@ static size_t rxrpc_fill_out_ack(struct rxrpc_connection *conn,
 	pkt->ack.bufferSpace	= htons(8);
 	pkt->ack.maxSkew	= htons(0);
 	pkt->ack.firstPacket	= htonl(hard_ack + 1);
-	pkt->ack.previousPacket	= htonl(call->ackr_prev_seq);
+	pkt->ack.previousPacket	= htonl(call->ackr_highest_seq);
 	pkt->ack.serial		= htonl(serial);
 	pkt->ack.reason		= reason;
 	pkt->ack.nAcks		= top - hard_ack;
@@ -223,6 +230,10 @@ int rxrpc_send_ack_packet(struct rxrpc_call *call, bool ping,
 	n = rxrpc_fill_out_ack(conn, call, pkt, &hard_ack, &top, reason);
 
 	spin_unlock_bh(&call->lock);
+	if (n == 0) {
+		kfree(pkt);
+		return 0;
+	}
 
 	iov[0].iov_base	= pkt;
 	iov[0].iov_len	= sizeof(pkt->whdr) + sizeof(pkt->ack) + n;
@@ -259,13 +270,6 @@ int rxrpc_send_ack_packet(struct rxrpc_call *call, bool ping,
 					  ntohl(pkt->ack.serial),
 					  false, true,
 					  rxrpc_propose_ack_retry_tx);
-		} else {
-			spin_lock_bh(&call->lock);
-			if (after(hard_ack, call->ackr_consumed))
-				call->ackr_consumed = hard_ack;
-			if (after(top, call->ackr_seen))
-				call->ackr_seen = top;
-			spin_unlock_bh(&call->lock);
 		}
 
 		rxrpc_set_keepalive(call);
diff --git linux-libre-5.10.120-gnu1/net/rxrpc/recvmsg.c linux-libre-5.10.121-gnu1/net/rxrpc/recvmsg.c
index 2c842851d72e..787826773937 100644
--- linux-libre-5.10.120-gnu1/net/rxrpc/recvmsg.c
+++ linux-libre-5.10.121-gnu1/net/rxrpc/recvmsg.c
@@ -260,11 +260,9 @@ static void rxrpc_rotate_rx_window(struct rxrpc_call *call)
 		rxrpc_end_rx_phase(call, serial);
 	} else {
 		/* Check to see if there's an ACK that needs sending. */
-		if (after_eq(hard_ack, call->ackr_consumed + 2) ||
-		    after_eq(top, call->ackr_seen + 2) ||
-		    (hard_ack == top && after(hard_ack, call->ackr_consumed)))
-			rxrpc_propose_ACK(call, RXRPC_ACK_DELAY, serial,
-					  true, true,
+		if (atomic_inc_return(&call->ackr_nr_consumed) > 2)
+			rxrpc_propose_ACK(call, RXRPC_ACK_IDLE, serial,
+					  true, false,
 					  rxrpc_propose_ack_rotate_rx);
 		if (call->ackr_reason && call->ackr_reason != RXRPC_ACK_DELAY)
 			rxrpc_send_ack_packet(call, false, NULL);
diff --git linux-libre-5.10.120-gnu1/net/rxrpc/sendmsg.c linux-libre-5.10.121-gnu1/net/rxrpc/sendmsg.c
index d27140c836cc..aa23ba4e2566 100644
--- linux-libre-5.10.120-gnu1/net/rxrpc/sendmsg.c
+++ linux-libre-5.10.121-gnu1/net/rxrpc/sendmsg.c
@@ -461,6 +461,12 @@ static int rxrpc_send_data(struct rxrpc_sock *rx,
 
 success:
 	ret = copied;
+	if (READ_ONCE(call->state) == RXRPC_CALL_COMPLETE) {
+		read_lock_bh(&call->state_lock);
+		if (call->error < 0)
+			ret = call->error;
+		read_unlock_bh(&call->state_lock);
+	}
 out:
 	call->tx_pending = skb;
 	_leave(" = %d", ret);
diff --git linux-libre-5.10.120-gnu1/net/rxrpc/sysctl.c linux-libre-5.10.121-gnu1/net/rxrpc/sysctl.c
index 540351d6a5f4..555e0910786b 100644
--- linux-libre-5.10.120-gnu1/net/rxrpc/sysctl.c
+++ linux-libre-5.10.121-gnu1/net/rxrpc/sysctl.c
@@ -12,7 +12,7 @@
 
 static struct ctl_table_header *rxrpc_sysctl_reg_table;
 static const unsigned int four = 4;
-static const unsigned int thirtytwo = 32;
+static const unsigned int max_backlog = RXRPC_BACKLOG_MAX - 1;
 static const unsigned int n_65535 = 65535;
 static const unsigned int n_max_acks = RXRPC_RXTX_BUFF_SIZE - 1;
 static const unsigned long one_jiffy = 1;
@@ -89,7 +89,7 @@ static struct ctl_table rxrpc_sysctl_table[] = {
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec_minmax,
 		.extra1		= (void *)&four,
-		.extra2		= (void *)&thirtytwo,
+		.extra2		= (void *)&max_backlog,
 	},
 	{
 		.procname	= "rx_window_size",
diff --git linux-libre-5.10.120-gnu1/net/sctp/input.c linux-libre-5.10.121-gnu1/net/sctp/input.c
index 34494a0b28bd..8f3aab6a4458 100644
--- linux-libre-5.10.120-gnu1/net/sctp/input.c
+++ linux-libre-5.10.121-gnu1/net/sctp/input.c
@@ -92,6 +92,7 @@ int sctp_rcv(struct sk_buff *skb)
 	struct sctp_chunk *chunk;
 	union sctp_addr src;
 	union sctp_addr dest;
+	int bound_dev_if;
 	int family;
 	struct sctp_af *af;
 	struct net *net = dev_net(skb->dev);
@@ -169,7 +170,8 @@ int sctp_rcv(struct sk_buff *skb)
 	 * If a frame arrives on an interface and the receiving socket is
 	 * bound to another interface, via SO_BINDTODEVICE, treat it as OOTB
 	 */
-	if (sk->sk_bound_dev_if && (sk->sk_bound_dev_if != af->skb_iif(skb))) {
+	bound_dev_if = READ_ONCE(sk->sk_bound_dev_if);
+	if (bound_dev_if && (bound_dev_if != af->skb_iif(skb))) {
 		if (transport) {
 			sctp_transport_put(transport);
 			asoc = NULL;
diff --git linux-libre-5.10.120-gnu1/net/smc/af_smc.c linux-libre-5.10.121-gnu1/net/smc/af_smc.c
index 35db3260e8d5..5d7710dd9514 100644
--- linux-libre-5.10.120-gnu1/net/smc/af_smc.c
+++ linux-libre-5.10.121-gnu1/net/smc/af_smc.c
@@ -1118,9 +1118,9 @@ static int smc_connect(struct socket *sock, struct sockaddr *addr,
 	if (rc && rc != -EINPROGRESS)
 		goto out;
 
-	sock_hold(&smc->sk); /* sock put in passive closing */
 	if (smc->use_fallback)
 		goto out;
+	sock_hold(&smc->sk); /* sock put in passive closing */
 	if (flags & O_NONBLOCK) {
 		if (queue_work(smc_hs_wq, &smc->connect_work))
 			smc->connect_nonblock = 1;
diff --git linux-libre-5.10.120-gnu1/net/wireless/nl80211.c linux-libre-5.10.121-gnu1/net/wireless/nl80211.c
index f8d5f35cfc66..8a7f0c8fba5e 100644
--- linux-libre-5.10.120-gnu1/net/wireless/nl80211.c
+++ linux-libre-5.10.121-gnu1/net/wireless/nl80211.c
@@ -3485,6 +3485,7 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flag
 	wdev_lock(wdev);
 	switch (wdev->iftype) {
 	case NL80211_IFTYPE_AP:
+	case NL80211_IFTYPE_P2P_GO:
 		if (wdev->ssid_len &&
 		    nla_put(msg, NL80211_ATTR_SSID, wdev->ssid_len, wdev->ssid))
 			goto nla_put_failure_locked;
diff --git linux-libre-5.10.120-gnu1/net/wireless/reg.c linux-libre-5.10.121-gnu1/net/wireless/reg.c
index 6b3386e1d93a..fd848609e656 100644
--- linux-libre-5.10.120-gnu1/net/wireless/reg.c
+++ linux-libre-5.10.121-gnu1/net/wireless/reg.c
@@ -787,6 +787,8 @@ static int __init load_builtin_regdb_keys(void)
 	return 0;
 }
 
+MODULE_FIRMWARE("regulatory.db.p7s");
+
 static bool regdb_has_valid_signature(const u8 *data, unsigned int size)
 {
 	const struct firmware *sig;
@@ -1058,6 +1060,8 @@ static void regdb_fw_cb(const struct firmware *fw, void *context)
 	release_firmware(fw);
 }
 
+MODULE_FIRMWARE("regulatory.db");
+
 static int query_regdb_file(const char *alpha2)
 {
 	ASSERT_RTNL();
diff --git linux-libre-5.10.120-gnu1/net/xfrm/xfrm_state.c linux-libre-5.10.121-gnu1/net/xfrm/xfrm_state.c
index 1befc6db723b..717db5ecd0bd 100644
--- linux-libre-5.10.120-gnu1/net/xfrm/xfrm_state.c
+++ linux-libre-5.10.121-gnu1/net/xfrm/xfrm_state.c
@@ -1020,7 +1020,8 @@ static void xfrm_state_look_at(struct xfrm_policy *pol, struct xfrm_state *x,
 		if ((x->sel.family &&
 		     (x->sel.family != family ||
 		      !xfrm_selector_match(&x->sel, fl, family))) ||
-		    !security_xfrm_state_pol_flow_match(x, pol, fl))
+		    !security_xfrm_state_pol_flow_match(x, pol,
+							&fl->u.__fl_common))
 			return;
 
 		if (!*best ||
@@ -1035,7 +1036,8 @@ static void xfrm_state_look_at(struct xfrm_policy *pol, struct xfrm_state *x,
 		if ((!x->sel.family ||
 		     (x->sel.family == family &&
 		      xfrm_selector_match(&x->sel, fl, family))) &&
-		    security_xfrm_state_pol_flow_match(x, pol, fl))
+		    security_xfrm_state_pol_flow_match(x, pol,
+						       &fl->u.__fl_common))
 			*error = -ESRCH;
 	}
 }
diff --git linux-libre-5.10.120-gnu1/scripts/faddr2line linux-libre-5.10.121-gnu1/scripts/faddr2line
index 6c6439f69a72..0e6268d59883 100755
--- linux-libre-5.10.120-gnu1/scripts/faddr2line
+++ linux-libre-5.10.121-gnu1/scripts/faddr2line
@@ -44,17 +44,6 @@
 set -o errexit
 set -o nounset
 
-READELF="${CROSS_COMPILE:-}readelf"
-ADDR2LINE="${CROSS_COMPILE:-}addr2line"
-SIZE="${CROSS_COMPILE:-}size"
-NM="${CROSS_COMPILE:-}nm"
-
-command -v awk >/dev/null 2>&1 || die "awk isn't installed"
-command -v ${READELF} >/dev/null 2>&1 || die "readelf isn't installed"
-command -v ${ADDR2LINE} >/dev/null 2>&1 || die "addr2line isn't installed"
-command -v ${SIZE} >/dev/null 2>&1 || die "size isn't installed"
-command -v ${NM} >/dev/null 2>&1 || die "nm isn't installed"
-
 usage() {
 	echo "usage: faddr2line [--list] <object file> <func+offset> <func+offset>..." >&2
 	exit 1
@@ -69,6 +58,14 @@ die() {
 	exit 1
 }
 
+READELF="${CROSS_COMPILE:-}readelf"
+ADDR2LINE="${CROSS_COMPILE:-}addr2line"
+AWK="awk"
+
+command -v ${AWK} >/dev/null 2>&1 || die "${AWK} isn't installed"
+command -v ${READELF} >/dev/null 2>&1 || die "${READELF} isn't installed"
+command -v ${ADDR2LINE} >/dev/null 2>&1 || die "${ADDR2LINE} isn't installed"
+
 # Try to figure out the source directory prefix so we can remove it from the
 # addr2line output.  HACK ALERT: This assumes that start_kernel() is in
 # init/main.c!  This only works for vmlinux.  Otherwise it falls back to
@@ -76,7 +73,7 @@ die() {
 find_dir_prefix() {
 	local objfile=$1
 
-	local start_kernel_addr=$(${READELF} -sW $objfile | awk '$8 == "start_kernel" {printf "0x%s", $2}')
+	local start_kernel_addr=$(${READELF} --symbols --wide $objfile | ${AWK} '$8 == "start_kernel" {printf "0x%s", $2}')
 	[[ -z $start_kernel_addr ]] && return
 
 	local file_line=$(${ADDR2LINE} -e $objfile $start_kernel_addr)
@@ -97,86 +94,133 @@ __faddr2line() {
 	local dir_prefix=$3
 	local print_warnings=$4
 
-	local func=${func_addr%+*}
+	local sym_name=${func_addr%+*}
 	local offset=${func_addr#*+}
 	offset=${offset%/*}
-	local size=
-	[[ $func_addr =~ "/" ]] && size=${func_addr#*/}
+	local user_size=
+	[[ $func_addr =~ "/" ]] && user_size=${func_addr#*/}
 
-	if [[ -z $func ]] || [[ -z $offset ]] || [[ $func = $func_addr ]]; then
+	if [[ -z $sym_name ]] || [[ -z $offset ]] || [[ $sym_name = $func_addr ]]; then
 		warn "bad func+offset $func_addr"
 		DONE=1
 		return
 	fi
 
 	# Go through each of the object's symbols which match the func name.
-	# In rare cases there might be duplicates.
-	file_end=$(${SIZE} -Ax $objfile | awk '$1 == ".text" {print $2}')
-	while read symbol; do
-		local fields=($symbol)
-		local sym_base=0x${fields[0]}
-		local sym_type=${fields[1]}
-		local sym_end=${fields[3]}
-
-		# calculate the size
-		local sym_size=$(($sym_end - $sym_base))
+	# In rare cases there might be duplicates, in which case we print all
+	# matches.
+	while read line; do
+		local fields=($line)
+		local sym_addr=0x${fields[1]}
+		local sym_elf_size=${fields[2]}
+		local sym_sec=${fields[6]}
+
+		# Get the section size:
+		local sec_size=$(${READELF} --section-headers --wide $objfile |
+			sed 's/\[ /\[/' |
+			${AWK} -v sec=$sym_sec '$1 == "[" sec "]" { print "0x" $6; exit }')
+
+		if [[ -z $sec_size ]]; then
+			warn "bad section size: section: $sym_sec"
+			DONE=1
+			return
+		fi
+
+		# Calculate the symbol size.
+		#
+		# Unfortunately we can't use the ELF size, because kallsyms
+		# also includes the padding bytes in its size calculation.  For
+		# kallsyms, the size calculation is the distance between the
+		# symbol and the next symbol in a sorted list.
+		local sym_size
+		local cur_sym_addr
+		local found=0
+		while read line; do
+			local fields=($line)
+			cur_sym_addr=0x${fields[1]}
+			local cur_sym_elf_size=${fields[2]}
+			local cur_sym_name=${fields[7]:-}
+
+			if [[ $cur_sym_addr = $sym_addr ]] &&
+			   [[ $cur_sym_elf_size = $sym_elf_size ]] &&
+			   [[ $cur_sym_name = $sym_name ]]; then
+				found=1
+				continue
+			fi
+
+			if [[ $found = 1 ]]; then
+				sym_size=$(($cur_sym_addr - $sym_addr))
+				[[ $sym_size -lt $sym_elf_size ]] && continue;
+				found=2
+				break
+			fi
+		done < <(${READELF} --symbols --wide $objfile | ${AWK} -v sec=$sym_sec '$7 == sec' | sort --key=2)
+
+		if [[ $found = 0 ]]; then
+			warn "can't find symbol: sym_name: $sym_name sym_sec: $sym_sec sym_addr: $sym_addr sym_elf_size: $sym_elf_size"
+			DONE=1
+			return
+		fi
+
+		# If nothing was found after the symbol, assume it's the last
+		# symbol in the section.
+		[[ $found = 1 ]] && sym_size=$(($sec_size - $sym_addr))
+
 		if [[ -z $sym_size ]] || [[ $sym_size -le 0 ]]; then
-			warn "bad symbol size: base: $sym_base end: $sym_end"
+			warn "bad symbol size: sym_addr: $sym_addr cur_sym_addr: $cur_sym_addr"
 			DONE=1
 			return
 		fi
+
 		sym_size=0x$(printf %x $sym_size)
 
-		# calculate the address
-		local addr=$(($sym_base + $offset))
+		# Calculate the section address from user-supplied offset:
+		local addr=$(($sym_addr + $offset))
 		if [[ -z $addr ]] || [[ $addr = 0 ]]; then
-			warn "bad address: $sym_base + $offset"
+			warn "bad address: $sym_addr + $offset"
 			DONE=1
 			return
 		fi
 		addr=0x$(printf %x $addr)
 
-		# weed out non-function symbols
-		if [[ $sym_type != t ]] && [[ $sym_type != T ]]; then
-			[[ $print_warnings = 1 ]] &&
-				echo "skipping $func address at $addr due to non-function symbol of type '$sym_type'"
-			continue
-		fi
-
-		# if the user provided a size, make sure it matches the symbol's size
-		if [[ -n $size ]] && [[ $size -ne $sym_size ]]; then
+		# If the user provided a size, make sure it matches the symbol's size:
+		if [[ -n $user_size ]] && [[ $user_size -ne $sym_size ]]; then
 			[[ $print_warnings = 1 ]] &&
-				echo "skipping $func address at $addr due to size mismatch ($size != $sym_size)"
+				echo "skipping $sym_name address at $addr due to size mismatch ($user_size != $sym_size)"
 			continue;
 		fi
 
-		# make sure the provided offset is within the symbol's range
+		# Make sure the provided offset is within the symbol's range:
 		if [[ $offset -gt $sym_size ]]; then
 			[[ $print_warnings = 1 ]] &&
-				echo "skipping $func address at $addr due to size mismatch ($offset > $sym_size)"
+				echo "skipping $sym_name address at $addr due to size mismatch ($offset > $sym_size)"
 			continue
 		fi
 
-		# separate multiple entries with a blank line
+		# In case of duplicates or multiple addresses specified on the
+		# cmdline, separate multiple entries with a blank line:
 		[[ $FIRST = 0 ]] && echo
 		FIRST=0
 
-		# pass real address to addr2line
-		echo "$func+$offset/$sym_size:"
-		local file_lines=$(${ADDR2LINE} -fpie $objfile $addr | sed "s; $dir_prefix\(\./\)*; ;")
-		[[ -z $file_lines ]] && return
+		echo "$sym_name+$offset/$sym_size:"
 
+		# Pass section address to addr2line and strip absolute paths
+		# from the output:
+		local output=$(${ADDR2LINE} -fpie $objfile $addr | sed "s; $dir_prefix\(\./\)*; ;")
+		[[ -z $output ]] && continue
+
+		# Default output (non --list):
 		if [[ $LIST = 0 ]]; then
-			echo "$file_lines" | while read -r line
+			echo "$output" | while read -r line
 			do
 				echo $line
 			done
 			DONE=1;
-			return
+			continue
 		fi
 
-		# show each line with context
-		echo "$file_lines" | while read -r line
+		# For --list, show each line with its corresponding source code:
+		echo "$output" | while read -r line
 		do
 			echo
 			echo $line
@@ -184,12 +228,12 @@ __faddr2line() {
 			n1=$[$n-5]
 			n2=$[$n+5]
 			f=$(echo $line | sed 's/.*at \(.\+\):.*/\1/g')
-			awk 'NR>=strtonum("'$n1'") && NR<=strtonum("'$n2'") { if (NR=='$n') printf(">%d<", NR); else printf(" %d ", NR); printf("\t%s\n", $0)}' $f
+			${AWK} 'NR>=strtonum("'$n1'") && NR<=strtonum("'$n2'") { if (NR=='$n') printf(">%d<", NR); else printf(" %d ", NR); printf("\t%s\n", $0)}' $f
 		done
 
 		DONE=1
 
-	done < <(${NM} -n $objfile | awk -v fn=$func -v end=$file_end '$3 == fn { found=1; line=$0; start=$1; next } found == 1 { found=0; print line, "0x"$1 } END {if (found == 1) print line, end; }')
+	done < <(${READELF} --symbols --wide $objfile | ${AWK} -v fn=$sym_name '$4 == "FUNC" && $8 == fn')
 }
 
 [[ $# -lt 2 ]] && usage
diff --git linux-libre-5.10.120-gnu1/security/integrity/ima/Kconfig linux-libre-5.10.121-gnu1/security/integrity/ima/Kconfig
index 9e72edb8d31a..755af0b29e75 100644
--- linux-libre-5.10.120-gnu1/security/integrity/ima/Kconfig
+++ linux-libre-5.10.121-gnu1/security/integrity/ima/Kconfig
@@ -69,10 +69,9 @@ choice
 	  hash, defined as 20 bytes, and a null terminated pathname,
 	  limited to 255 characters.  The 'ima-ng' measurement list
 	  template permits both larger hash digests and longer
-	  pathnames.
+	  pathnames. The configured default template can be replaced
+	  by specifying "ima_template=" on the boot command line.
 
-	config IMA_TEMPLATE
-		bool "ima"
 	config IMA_NG_TEMPLATE
 		bool "ima-ng (default)"
 	config IMA_SIG_TEMPLATE
@@ -82,7 +81,6 @@ endchoice
 config IMA_DEFAULT_TEMPLATE
 	string
 	depends on IMA
-	default "ima" if IMA_TEMPLATE
 	default "ima-ng" if IMA_NG_TEMPLATE
 	default "ima-sig" if IMA_SIG_TEMPLATE
 
@@ -102,19 +100,19 @@ choice
 
 	config IMA_DEFAULT_HASH_SHA256
 		bool "SHA256"
-		depends on CRYPTO_SHA256=y && !IMA_TEMPLATE
+		depends on CRYPTO_SHA256=y
 
 	config IMA_DEFAULT_HASH_SHA512
 		bool "SHA512"
-		depends on CRYPTO_SHA512=y && !IMA_TEMPLATE
+		depends on CRYPTO_SHA512=y
 
 	config IMA_DEFAULT_HASH_WP512
 		bool "WP512"
-		depends on CRYPTO_WP512=y && !IMA_TEMPLATE
+		depends on CRYPTO_WP512=y
 
 	config IMA_DEFAULT_HASH_SM3
 		bool "SM3"
-		depends on CRYPTO_SM3=y && !IMA_TEMPLATE
+		depends on CRYPTO_SM3=y
 endchoice
 
 config IMA_DEFAULT_HASH
diff --git linux-libre-5.10.120-gnu1/security/integrity/platform_certs/keyring_handler.h linux-libre-5.10.121-gnu1/security/integrity/platform_certs/keyring_handler.h
index 2462bfa08fe3..cd06bd6072be 100644
--- linux-libre-5.10.120-gnu1/security/integrity/platform_certs/keyring_handler.h
+++ linux-libre-5.10.121-gnu1/security/integrity/platform_certs/keyring_handler.h
@@ -30,3 +30,11 @@ efi_element_handler_t get_handler_for_db(const efi_guid_t *sig_type);
 efi_element_handler_t get_handler_for_dbx(const efi_guid_t *sig_type);
 
 #endif
+
+#ifndef UEFI_QUIRK_SKIP_CERT
+#define UEFI_QUIRK_SKIP_CERT(vendor, product) \
+		 .matches = { \
+			DMI_MATCH(DMI_BOARD_VENDOR, vendor), \
+			DMI_MATCH(DMI_PRODUCT_NAME, product), \
+		},
+#endif
diff --git linux-libre-5.10.120-gnu1/security/integrity/platform_certs/load_uefi.c linux-libre-5.10.121-gnu1/security/integrity/platform_certs/load_uefi.c
index f290f78c3f30..555d2dfc0ff7 100644
--- linux-libre-5.10.120-gnu1/security/integrity/platform_certs/load_uefi.c
+++ linux-libre-5.10.121-gnu1/security/integrity/platform_certs/load_uefi.c
@@ -3,6 +3,7 @@
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/cred.h>
+#include <linux/dmi.h>
 #include <linux/err.h>
 #include <linux/efi.h>
 #include <linux/slab.h>
@@ -11,6 +12,31 @@
 #include "../integrity.h"
 #include "keyring_handler.h"
 
+/*
+ * On T2 Macs reading the db and dbx efi variables to load UEFI Secure Boot
+ * certificates causes occurrence of a page fault in Apple's firmware and
+ * a crash disabling EFI runtime services. The following quirk skips reading
+ * these variables.
+ */
+static const struct dmi_system_id uefi_skip_cert[] = {
+	{ UEFI_QUIRK_SKIP_CERT("Apple Inc.", "MacBookPro15,1") },
+	{ UEFI_QUIRK_SKIP_CERT("Apple Inc.", "MacBookPro15,2") },
+	{ UEFI_QUIRK_SKIP_CERT("Apple Inc.", "MacBookPro15,3") },
+	{ UEFI_QUIRK_SKIP_CERT("Apple Inc.", "MacBookPro15,4") },
+	{ UEFI_QUIRK_SKIP_CERT("Apple Inc.", "MacBookPro16,1") },
+	{ UEFI_QUIRK_SKIP_CERT("Apple Inc.", "MacBookPro16,2") },
+	{ UEFI_QUIRK_SKIP_CERT("Apple Inc.", "MacBookPro16,3") },
+	{ UEFI_QUIRK_SKIP_CERT("Apple Inc.", "MacBookPro16,4") },
+	{ UEFI_QUIRK_SKIP_CERT("Apple Inc.", "MacBookAir8,1") },
+	{ UEFI_QUIRK_SKIP_CERT("Apple Inc.", "MacBookAir8,2") },
+	{ UEFI_QUIRK_SKIP_CERT("Apple Inc.", "MacBookAir9,1") },
+	{ UEFI_QUIRK_SKIP_CERT("Apple Inc.", "MacMini8,1") },
+	{ UEFI_QUIRK_SKIP_CERT("Apple Inc.", "MacPro7,1") },
+	{ UEFI_QUIRK_SKIP_CERT("Apple Inc.", "iMac20,1") },
+	{ UEFI_QUIRK_SKIP_CERT("Apple Inc.", "iMac20,2") },
+	{ }
+};
+
 /*
  * Look to see if a UEFI variable called MokIgnoreDB exists and return true if
  * it does.
@@ -137,6 +163,13 @@ static int __init load_uefi_certs(void)
 	unsigned long dbsize = 0, dbxsize = 0, mokxsize = 0;
 	efi_status_t status;
 	int rc = 0;
+	const struct dmi_system_id *dmi_id;
+
+	dmi_id = dmi_first_match(uefi_skip_cert);
+	if (dmi_id) {
+		pr_err("Reading UEFI Secure Boot Certs is not supported on T2 Macs.\n");
+		return false;
+	}
 
 	if (!efi_rt_services_supported(EFI_RT_SUPPORTED_GET_VARIABLE))
 		return false;
diff --git linux-libre-5.10.120-gnu1/security/security.c linux-libre-5.10.121-gnu1/security/security.c
index 360706cdabab..8ea826ea6167 100644
--- linux-libre-5.10.120-gnu1/security/security.c
+++ linux-libre-5.10.121-gnu1/security/security.c
@@ -2223,15 +2223,16 @@ void security_sk_clone(const struct sock *sk, struct sock *newsk)
 }
 EXPORT_SYMBOL(security_sk_clone);
 
-void security_sk_classify_flow(struct sock *sk, struct flowi *fl)
+void security_sk_classify_flow(struct sock *sk, struct flowi_common *flic)
 {
-	call_void_hook(sk_getsecid, sk, &fl->flowi_secid);
+	call_void_hook(sk_getsecid, sk, &flic->flowic_secid);
 }
 EXPORT_SYMBOL(security_sk_classify_flow);
 
-void security_req_classify_flow(const struct request_sock *req, struct flowi *fl)
+void security_req_classify_flow(const struct request_sock *req,
+				struct flowi_common *flic)
 {
-	call_void_hook(req_classify_flow, req, fl);
+	call_void_hook(req_classify_flow, req, flic);
 }
 EXPORT_SYMBOL(security_req_classify_flow);
 
@@ -2423,7 +2424,7 @@ int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir)
 
 int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
 				       struct xfrm_policy *xp,
-				       const struct flowi *fl)
+				       const struct flowi_common *flic)
 {
 	struct security_hook_list *hp;
 	int rc = LSM_RET_DEFAULT(xfrm_state_pol_flow_match);
@@ -2439,7 +2440,7 @@ int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
 	 */
 	hlist_for_each_entry(hp, &security_hook_heads.xfrm_state_pol_flow_match,
 				list) {
-		rc = hp->hook.xfrm_state_pol_flow_match(x, xp, fl);
+		rc = hp->hook.xfrm_state_pol_flow_match(x, xp, flic);
 		break;
 	}
 	return rc;
@@ -2450,9 +2451,9 @@ int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid)
 	return call_int_hook(xfrm_decode_session, 0, skb, secid, 1);
 }
 
-void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl)
+void security_skb_classify_flow(struct sk_buff *skb, struct flowi_common *flic)
 {
-	int rc = call_int_hook(xfrm_decode_session, 0, skb, &fl->flowi_secid,
+	int rc = call_int_hook(xfrm_decode_session, 0, skb, &flic->flowic_secid,
 				0);
 
 	BUG_ON(rc);
diff --git linux-libre-5.10.120-gnu1/security/selinux/hooks.c linux-libre-5.10.121-gnu1/security/selinux/hooks.c
index 8c901ae05dd8..ee37ce2e2619 100644
--- linux-libre-5.10.120-gnu1/security/selinux/hooks.c
+++ linux-libre-5.10.121-gnu1/security/selinux/hooks.c
@@ -5448,9 +5448,9 @@ static void selinux_secmark_refcount_dec(void)
 }
 
 static void selinux_req_classify_flow(const struct request_sock *req,
-				      struct flowi *fl)
+				      struct flowi_common *flic)
 {
-	fl->flowi_secid = req->secid;
+	flic->flowic_secid = req->secid;
 }
 
 static int selinux_tun_dev_alloc_security(void **security)
diff --git linux-libre-5.10.120-gnu1/security/selinux/include/xfrm.h linux-libre-5.10.121-gnu1/security/selinux/include/xfrm.h
index a0b465316292..0a6f34a7a971 100644
--- linux-libre-5.10.120-gnu1/security/selinux/include/xfrm.h
+++ linux-libre-5.10.121-gnu1/security/selinux/include/xfrm.h
@@ -26,7 +26,7 @@ int selinux_xfrm_state_delete(struct xfrm_state *x);
 int selinux_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir);
 int selinux_xfrm_state_pol_flow_match(struct xfrm_state *x,
 				      struct xfrm_policy *xp,
-				      const struct flowi *fl);
+				      const struct flowi_common *flic);
 
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
 extern atomic_t selinux_xfrm_refcount;
diff --git linux-libre-5.10.120-gnu1/security/selinux/xfrm.c linux-libre-5.10.121-gnu1/security/selinux/xfrm.c
index 00e95f8bd7c7..114245b6f7c7 100644
--- linux-libre-5.10.120-gnu1/security/selinux/xfrm.c
+++ linux-libre-5.10.121-gnu1/security/selinux/xfrm.c
@@ -175,9 +175,10 @@ int selinux_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir)
  */
 int selinux_xfrm_state_pol_flow_match(struct xfrm_state *x,
 				      struct xfrm_policy *xp,
-				      const struct flowi *fl)
+				      const struct flowi_common *flic)
 {
 	u32 state_sid;
+	u32 flic_sid;
 
 	if (!xp->security)
 		if (x->security)
@@ -196,17 +197,17 @@ int selinux_xfrm_state_pol_flow_match(struct xfrm_state *x,
 				return 0;
 
 	state_sid = x->security->ctx_sid;
+	flic_sid = flic->flowic_secid;
 
-	if (fl->flowi_secid != state_sid)
+	if (flic_sid != state_sid)
 		return 0;
 
 	/* We don't need a separate SA Vs. policy polmatch check since the SA
 	 * is now of the same label as the flow and a flow Vs. policy polmatch
 	 * check had already happened in selinux_xfrm_policy_lookup() above. */
-	return (avc_has_perm(&selinux_state,
-			     fl->flowi_secid, state_sid,
-			    SECCLASS_ASSOCIATION, ASSOCIATION__SENDTO,
-			    NULL) ? 0 : 1);
+	return (avc_has_perm(&selinux_state, flic_sid, state_sid,
+			     SECCLASS_ASSOCIATION, ASSOCIATION__SENDTO,
+			     NULL) ? 0 : 1);
 }
 
 static u32 selinux_xfrm_skb_sid_egress(struct sk_buff *skb)
diff --git linux-libre-5.10.120-gnu1/sound/core/jack.c linux-libre-5.10.121-gnu1/sound/core/jack.c
index dc2e06ae2414..45e28db6ea38 100644
--- linux-libre-5.10.120-gnu1/sound/core/jack.c
+++ linux-libre-5.10.121-gnu1/sound/core/jack.c
@@ -34,8 +34,11 @@ static int snd_jack_dev_disconnect(struct snd_device *device)
 #ifdef CONFIG_SND_JACK_INPUT_DEV
 	struct snd_jack *jack = device->device_data;
 
-	if (!jack->input_dev)
+	mutex_lock(&jack->input_dev_lock);
+	if (!jack->input_dev) {
+		mutex_unlock(&jack->input_dev_lock);
 		return 0;
+	}
 
 	/* If the input device is registered with the input subsystem
 	 * then we need to use a different deallocator. */
@@ -44,6 +47,7 @@ static int snd_jack_dev_disconnect(struct snd_device *device)
 	else
 		input_free_device(jack->input_dev);
 	jack->input_dev = NULL;
+	mutex_unlock(&jack->input_dev_lock);
 #endif /* CONFIG_SND_JACK_INPUT_DEV */
 	return 0;
 }
@@ -82,8 +86,11 @@ static int snd_jack_dev_register(struct snd_device *device)
 	snprintf(jack->name, sizeof(jack->name), "%s %s",
 		 card->shortname, jack->id);
 
-	if (!jack->input_dev)
+	mutex_lock(&jack->input_dev_lock);
+	if (!jack->input_dev) {
+		mutex_unlock(&jack->input_dev_lock);
 		return 0;
+	}
 
 	jack->input_dev->name = jack->name;
 
@@ -108,6 +115,7 @@ static int snd_jack_dev_register(struct snd_device *device)
 	if (err == 0)
 		jack->registered = 1;
 
+	mutex_unlock(&jack->input_dev_lock);
 	return err;
 }
 #endif /* CONFIG_SND_JACK_INPUT_DEV */
@@ -228,9 +236,11 @@ int snd_jack_new(struct snd_card *card, const char *id, int type,
 		return -ENOMEM;
 	}
 
-	/* don't creat input device for phantom jack */
-	if (!phantom_jack) {
 #ifdef CONFIG_SND_JACK_INPUT_DEV
+	mutex_init(&jack->input_dev_lock);
+
+	/* don't create input device for phantom jack */
+	if (!phantom_jack) {
 		int i;
 
 		jack->input_dev = input_allocate_device();
@@ -248,8 +258,8 @@ int snd_jack_new(struct snd_card *card, const char *id, int type,
 				input_set_capability(jack->input_dev, EV_SW,
 						     jack_switch_types[i]);
 
-#endif /* CONFIG_SND_JACK_INPUT_DEV */
 	}
+#endif /* CONFIG_SND_JACK_INPUT_DEV */
 
 	err = snd_device_new(card, SNDRV_DEV_JACK, jack, &ops);
 	if (err < 0)
@@ -289,10 +299,14 @@ EXPORT_SYMBOL(snd_jack_new);
 void snd_jack_set_parent(struct snd_jack *jack, struct device *parent)
 {
 	WARN_ON(jack->registered);
-	if (!jack->input_dev)
+	mutex_lock(&jack->input_dev_lock);
+	if (!jack->input_dev) {
+		mutex_unlock(&jack->input_dev_lock);
 		return;
+	}
 
 	jack->input_dev->dev.parent = parent;
+	mutex_unlock(&jack->input_dev_lock);
 }
 EXPORT_SYMBOL(snd_jack_set_parent);
 
@@ -340,6 +354,8 @@ EXPORT_SYMBOL(snd_jack_set_key);
 
 /**
  * snd_jack_report - Report the current status of a jack
+ * Note: This function uses mutexes and should be called from a
+ * context which can sleep (such as a workqueue).
  *
  * @jack:   The jack to report status for
  * @status: The current status of the jack
@@ -359,8 +375,11 @@ void snd_jack_report(struct snd_jack *jack, int status)
 					    status & jack_kctl->mask_bits);
 
 #ifdef CONFIG_SND_JACK_INPUT_DEV
-	if (!jack->input_dev)
+	mutex_lock(&jack->input_dev_lock);
+	if (!jack->input_dev) {
+		mutex_unlock(&jack->input_dev_lock);
 		return;
+	}
 
 	for (i = 0; i < ARRAY_SIZE(jack->key); i++) {
 		int testbit = SND_JACK_BTN_0 >> i;
@@ -379,6 +398,7 @@ void snd_jack_report(struct snd_jack *jack, int status)
 	}
 
 	input_sync(jack->input_dev);
+	mutex_unlock(&jack->input_dev_lock);
 #endif /* CONFIG_SND_JACK_INPUT_DEV */
 }
 EXPORT_SYMBOL(snd_jack_report);
diff --git linux-libre-5.10.120-gnu1/sound/core/pcm_memory.c linux-libre-5.10.121-gnu1/sound/core/pcm_memory.c
index a9a0d74f3165..191883842a35 100644
--- linux-libre-5.10.120-gnu1/sound/core/pcm_memory.c
+++ linux-libre-5.10.121-gnu1/sound/core/pcm_memory.c
@@ -434,7 +434,6 @@ EXPORT_SYMBOL(snd_pcm_lib_malloc_pages);
  */
 int snd_pcm_lib_free_pages(struct snd_pcm_substream *substream)
 {
-	struct snd_card *card = substream->pcm->card;
 	struct snd_pcm_runtime *runtime;
 
 	if (PCM_RUNTIME_CHECK(substream))
@@ -443,6 +442,8 @@ int snd_pcm_lib_free_pages(struct snd_pcm_substream *substream)
 	if (runtime->dma_area == NULL)
 		return 0;
 	if (runtime->dma_buffer_p != &substream->dma_buffer) {
+		struct snd_card *card = substream->pcm->card;
+
 		/* it's a newly allocated buffer.  release it now. */
 		do_free_pages(card, runtime->dma_buffer_p);
 		kfree(runtime->dma_buffer_p);
diff --git linux-libre-5.10.120-gnu1/sound/pci/hda/patch_realtek.c linux-libre-5.10.121-gnu1/sound/pci/hda/patch_realtek.c
index f630f9257ad1..71a9462e8f6e 100644
--- linux-libre-5.10.120-gnu1/sound/pci/hda/patch_realtek.c
+++ linux-libre-5.10.121-gnu1/sound/pci/hda/patch_realtek.c
@@ -1990,6 +1990,7 @@ enum {
 	ALC1220_FIXUP_CLEVO_PB51ED_PINS,
 	ALC887_FIXUP_ASUS_AUDIO,
 	ALC887_FIXUP_ASUS_HMIC,
+	ALCS1200A_FIXUP_MIC_VREF,
 };
 
 static void alc889_fixup_coef(struct hda_codec *codec,
@@ -2535,6 +2536,14 @@ static const struct hda_fixup alc882_fixups[] = {
 		.chained = true,
 		.chain_id = ALC887_FIXUP_ASUS_AUDIO,
 	},
+	[ALCS1200A_FIXUP_MIC_VREF] = {
+		.type = HDA_FIXUP_PINCTLS,
+		.v.pins = (const struct hda_pintbl[]) {
+			{ 0x18, PIN_VREF50 }, /* rear mic */
+			{ 0x19, PIN_VREF50 }, /* front mic */
+			{}
+		}
+	},
 };
 
 static const struct snd_pci_quirk alc882_fixup_tbl[] = {
@@ -2572,6 +2581,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x835f, "Asus Eee 1601", ALC888_FIXUP_EEE1601),
 	SND_PCI_QUIRK(0x1043, 0x84bc, "ASUS ET2700", ALC887_FIXUP_ASUS_BASS),
 	SND_PCI_QUIRK(0x1043, 0x8691, "ASUS ROG Ranger VIII", ALC882_FIXUP_GPIO3),
+	SND_PCI_QUIRK(0x1043, 0x8797, "ASUS TUF B550M-PLUS", ALCS1200A_FIXUP_MIC_VREF),
 	SND_PCI_QUIRK(0x104d, 0x9043, "Sony Vaio VGC-LN51JGB", ALC882_FIXUP_NO_PRIMARY_HP),
 	SND_PCI_QUIRK(0x104d, 0x9044, "Sony VAIO AiO", ALC882_FIXUP_NO_PRIMARY_HP),
 	SND_PCI_QUIRK(0x104d, 0x9047, "Sony Vaio TT", ALC889_FIXUP_VAIO_TT),
@@ -8651,6 +8661,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1028, 0x0a62, "Dell Precision 5560", ALC289_FIXUP_DUAL_SPK),
 	SND_PCI_QUIRK(0x1028, 0x0a9d, "Dell Latitude 5430", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x0a9e, "Dell Latitude 5430", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1028, 0x0b19, "Dell XPS 15 9520", ALC289_FIXUP_DUAL_SPK),
 	SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2),
diff --git linux-libre-5.10.120-gnu1/sound/soc/atmel/atmel-classd.c linux-libre-5.10.121-gnu1/sound/soc/atmel/atmel-classd.c
index b1a28a9382fb..f91a0e728ed5 100644
--- linux-libre-5.10.120-gnu1/sound/soc/atmel/atmel-classd.c
+++ linux-libre-5.10.121-gnu1/sound/soc/atmel/atmel-classd.c
@@ -458,7 +458,6 @@ static const struct snd_soc_component_driver atmel_classd_cpu_dai_component = {
 	.num_controls		= ARRAY_SIZE(atmel_classd_snd_controls),
 	.idle_bias_on		= 1,
 	.use_pmdown_time	= 1,
-	.endianness		= 1,
 };
 
 /* ASoC sound card */
diff --git linux-libre-5.10.120-gnu1/sound/soc/atmel/atmel-pdmic.c linux-libre-5.10.121-gnu1/sound/soc/atmel/atmel-pdmic.c
index 8e1d8230b180..049383e5405e 100644
--- linux-libre-5.10.120-gnu1/sound/soc/atmel/atmel-pdmic.c
+++ linux-libre-5.10.121-gnu1/sound/soc/atmel/atmel-pdmic.c
@@ -481,7 +481,6 @@ static const struct snd_soc_component_driver atmel_pdmic_cpu_dai_component = {
 	.num_controls		= ARRAY_SIZE(atmel_pdmic_snd_controls),
 	.idle_bias_on		= 1,
 	.use_pmdown_time	= 1,
-	.endianness		= 1,
 };
 
 /* ASoC sound card */
diff --git linux-libre-5.10.120-gnu1/sound/soc/codecs/Kconfig linux-libre-5.10.121-gnu1/sound/soc/codecs/Kconfig
index 52c89a6f54e9..25f331551f68 100644
--- linux-libre-5.10.120-gnu1/sound/soc/codecs/Kconfig
+++ linux-libre-5.10.121-gnu1/sound/soc/codecs/Kconfig
@@ -857,7 +857,6 @@ config SND_SOC_MAX98095
 
 config SND_SOC_MAX98357A
 	tristate "Maxim MAX98357A CODEC"
-	depends on GPIOLIB
 
 config SND_SOC_MAX98371
 	tristate
@@ -1099,7 +1098,6 @@ config SND_SOC_RT1015
 
 config SND_SOC_RT1015P
 	tristate
-	depends on GPIOLIB
 
 config SND_SOC_RT1305
 	tristate
diff --git linux-libre-5.10.120-gnu1/sound/soc/codecs/max98090.c linux-libre-5.10.121-gnu1/sound/soc/codecs/max98090.c
index 5b6405392f08..0c73979cad4a 100644
--- linux-libre-5.10.120-gnu1/sound/soc/codecs/max98090.c
+++ linux-libre-5.10.121-gnu1/sound/soc/codecs/max98090.c
@@ -393,7 +393,8 @@ static int max98090_put_enab_tlv(struct snd_kcontrol *kcontrol,
 	struct soc_mixer_control *mc =
 		(struct soc_mixer_control *)kcontrol->private_value;
 	unsigned int mask = (1 << fls(mc->max)) - 1;
-	unsigned int sel = ucontrol->value.integer.value[0];
+	int sel_unchecked = ucontrol->value.integer.value[0];
+	unsigned int sel;
 	unsigned int val = snd_soc_component_read(component, mc->reg);
 	unsigned int *select;
 
@@ -413,8 +414,9 @@ static int max98090_put_enab_tlv(struct snd_kcontrol *kcontrol,
 
 	val = (val >> mc->shift) & mask;
 
-	if (sel < 0 || sel > mc->max)
+	if (sel_unchecked < 0 || sel_unchecked > mc->max)
 		return -EINVAL;
+	sel = sel_unchecked;
 
 	*select = sel;
 
diff --git linux-libre-5.10.120-gnu1/sound/soc/codecs/rk3328_codec.c linux-libre-5.10.121-gnu1/sound/soc/codecs/rk3328_codec.c
index aed18cbb9f68..e40b97929f6c 100644
--- linux-libre-5.10.120-gnu1/sound/soc/codecs/rk3328_codec.c
+++ linux-libre-5.10.121-gnu1/sound/soc/codecs/rk3328_codec.c
@@ -481,7 +481,7 @@ static int rk3328_platform_probe(struct platform_device *pdev)
 	ret = clk_prepare_enable(rk3328->pclk);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "failed to enable acodec pclk\n");
-		return ret;
+		goto err_unprepare_mclk;
 	}
 
 	base = devm_platform_ioremap_resource(pdev, 0);
diff --git linux-libre-5.10.120-gnu1/sound/soc/codecs/rt5514.c linux-libre-5.10.121-gnu1/sound/soc/codecs/rt5514.c
index 7c2ec6d23c87..f743afa498be 100644
--- linux-libre-5.10.120-gnu1/sound/soc/codecs/rt5514.c
+++ linux-libre-5.10.121-gnu1/sound/soc/codecs/rt5514.c
@@ -419,7 +419,7 @@ static int rt5514_dsp_voice_wake_up_put(struct snd_kcontrol *kcontrol,
 		}
 	}
 
-	return 0;
+	return 1;
 }
 
 static const struct snd_kcontrol_new rt5514_snd_controls[] = {
diff --git linux-libre-5.10.120-gnu1/sound/soc/codecs/rt5645.c linux-libre-5.10.121-gnu1/sound/soc/codecs/rt5645.c
index 420003d062c7..d1533e95a74f 100644
--- linux-libre-5.10.120-gnu1/sound/soc/codecs/rt5645.c
+++ linux-libre-5.10.121-gnu1/sound/soc/codecs/rt5645.c
@@ -4095,9 +4095,14 @@ static int rt5645_i2c_remove(struct i2c_client *i2c)
 	if (i2c->irq)
 		free_irq(i2c->irq, rt5645);
 
+	/*
+	 * Since the rt5645_btn_check_callback() can queue jack_detect_work,
+	 * the timer need to be delted first
+	 */
+	del_timer_sync(&rt5645->btn_check_timer);
+
 	cancel_delayed_work_sync(&rt5645->jack_detect_work);
 	cancel_delayed_work_sync(&rt5645->rcclock_work);
-	del_timer_sync(&rt5645->btn_check_timer);
 
 	regulator_bulk_disable(ARRAY_SIZE(rt5645->supplies), rt5645->supplies);
 
diff --git linux-libre-5.10.120-gnu1/sound/soc/codecs/tscs454.c linux-libre-5.10.121-gnu1/sound/soc/codecs/tscs454.c
index d0af16b4db2f..a6f339bb4771 100644
--- linux-libre-5.10.120-gnu1/sound/soc/codecs/tscs454.c
+++ linux-libre-5.10.121-gnu1/sound/soc/codecs/tscs454.c
@@ -3115,18 +3115,17 @@ static int set_aif_sample_format(struct snd_soc_component *component,
 	unsigned int width;
 	int ret;
 
-	switch (format) {
-	case SNDRV_PCM_FORMAT_S16_LE:
+	switch (snd_pcm_format_width(format)) {
+	case 16:
 		width = FV_WL_16;
 		break;
-	case SNDRV_PCM_FORMAT_S20_3LE:
+	case 20:
 		width = FV_WL_20;
 		break;
-	case SNDRV_PCM_FORMAT_S24_3LE:
+	case 24:
 		width = FV_WL_24;
 		break;
-	case SNDRV_PCM_FORMAT_S24_LE:
-	case SNDRV_PCM_FORMAT_S32_LE:
+	case 32:
 		width = FV_WL_32;
 		break;
 	default:
@@ -3321,6 +3320,7 @@ static const struct snd_soc_component_driver soc_component_dev_tscs454 = {
 	.num_dapm_routes = ARRAY_SIZE(tscs454_intercon),
 	.controls =	tscs454_snd_controls,
 	.num_controls = ARRAY_SIZE(tscs454_snd_controls),
+	.endianness = 1,
 };
 
 #define TSCS454_RATES SNDRV_PCM_RATE_8000_96000
diff --git linux-libre-5.10.120-gnu1/sound/soc/codecs/wm2000.c linux-libre-5.10.121-gnu1/sound/soc/codecs/wm2000.c
index bc9f49c03140..c6f319948f5a 100644
--- linux-libre-5.10.120-gnu1/sound/soc/codecs/wm2000.c
+++ linux-libre-5.10.121-gnu1/sound/soc/codecs/wm2000.c
@@ -526,7 +526,7 @@ static int wm2000_anc_transition(struct wm2000_priv *wm2000,
 {
 	struct i2c_client *i2c = wm2000->i2c;
 	int i, j;
-	int ret;
+	int ret = 0;
 
 	if (wm2000->anc_mode == mode)
 		return 0;
@@ -556,13 +556,13 @@ static int wm2000_anc_transition(struct wm2000_priv *wm2000,
 		ret = anc_transitions[i].step[j](i2c,
 						 anc_transitions[i].analogue);
 		if (ret != 0)
-			return ret;
+			break;
 	}
 
 	if (anc_transitions[i].dest == ANC_OFF)
 		clk_disable_unprepare(wm2000->mclk);
 
-	return 0;
+	return ret;
 }
 
 static int wm2000_anc_set_mode(struct wm2000_priv *wm2000)
diff --git linux-libre-5.10.120-gnu1/sound/soc/fsl/imx-sgtl5000.c linux-libre-5.10.121-gnu1/sound/soc/fsl/imx-sgtl5000.c
index f45cb4bbb6c4..5997bb5acb73 100644
--- linux-libre-5.10.120-gnu1/sound/soc/fsl/imx-sgtl5000.c
+++ linux-libre-5.10.121-gnu1/sound/soc/fsl/imx-sgtl5000.c
@@ -120,19 +120,19 @@ static int imx_sgtl5000_probe(struct platform_device *pdev)
 	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
 	if (!data) {
 		ret = -ENOMEM;
-		goto fail;
+		goto put_device;
 	}
 
 	comp = devm_kzalloc(&pdev->dev, 3 * sizeof(*comp), GFP_KERNEL);
 	if (!comp) {
 		ret = -ENOMEM;
-		goto fail;
+		goto put_device;
 	}
 
 	data->codec_clk = clk_get(&codec_dev->dev, NULL);
 	if (IS_ERR(data->codec_clk)) {
 		ret = PTR_ERR(data->codec_clk);
-		goto fail;
+		goto put_device;
 	}
 
 	data->clk_frequency = clk_get_rate(data->codec_clk);
@@ -158,10 +158,10 @@ static int imx_sgtl5000_probe(struct platform_device *pdev)
 	data->card.dev = &pdev->dev;
 	ret = snd_soc_of_parse_card_name(&data->card, "model");
 	if (ret)
-		goto fail;
+		goto put_device;
 	ret = snd_soc_of_parse_audio_routing(&data->card, "audio-routing");
 	if (ret)
-		goto fail;
+		goto put_device;
 	data->card.num_links = 1;
 	data->card.owner = THIS_MODULE;
 	data->card.dai_link = &data->dai;
@@ -176,7 +176,7 @@ static int imx_sgtl5000_probe(struct platform_device *pdev)
 		if (ret != -EPROBE_DEFER)
 			dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
 				ret);
-		goto fail;
+		goto put_device;
 	}
 
 	of_node_put(ssi_np);
@@ -184,6 +184,8 @@ static int imx_sgtl5000_probe(struct platform_device *pdev)
 
 	return 0;
 
+put_device:
+	put_device(&codec_dev->dev);
 fail:
 	if (data && !IS_ERR(data->codec_clk))
 		clk_put(data->codec_clk);
diff --git linux-libre-5.10.120-gnu1/sound/soc/intel/boards/bytcr_rt5640.c linux-libre-5.10.121-gnu1/sound/soc/intel/boards/bytcr_rt5640.c
index 43ee3d095a1b..3020a993f6ef 100644
--- linux-libre-5.10.120-gnu1/sound/soc/intel/boards/bytcr_rt5640.c
+++ linux-libre-5.10.121-gnu1/sound/soc/intel/boards/bytcr_rt5640.c
@@ -615,6 +615,18 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
 					BYT_RT5640_OVCD_SF_0P75 |
 					BYT_RT5640_MCLK_EN),
 	},
+	{	/* HP Pro Tablet 408 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pro Tablet 408"),
+		},
+		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_1500UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
 	{	/* HP Stream 7 */
 		.matches = {
 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
diff --git linux-libre-5.10.120-gnu1/sound/soc/mediatek/mt2701/mt2701-wm8960.c linux-libre-5.10.121-gnu1/sound/soc/mediatek/mt2701/mt2701-wm8960.c
index 414e422c0eba..70e494fb3da8 100644
--- linux-libre-5.10.120-gnu1/sound/soc/mediatek/mt2701/mt2701-wm8960.c
+++ linux-libre-5.10.121-gnu1/sound/soc/mediatek/mt2701/mt2701-wm8960.c
@@ -129,7 +129,8 @@ static int mt2701_wm8960_machine_probe(struct platform_device *pdev)
 	if (!codec_node) {
 		dev_err(&pdev->dev,
 			"Property 'audio-codec' missing or invalid\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto put_platform_node;
 	}
 	for_each_card_prelinks(card, i, dai_link) {
 		if (dai_link->codecs->name)
@@ -140,7 +141,7 @@ static int mt2701_wm8960_machine_probe(struct platform_device *pdev)
 	ret = snd_soc_of_parse_audio_routing(card, "audio-routing");
 	if (ret) {
 		dev_err(&pdev->dev, "failed to parse audio-routing: %d\n", ret);
-		return ret;
+		goto put_codec_node;
 	}
 
 	ret = devm_snd_soc_register_card(&pdev->dev, card);
@@ -148,6 +149,10 @@ static int mt2701_wm8960_machine_probe(struct platform_device *pdev)
 		dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
 			__func__, ret);
 
+put_codec_node:
+	of_node_put(codec_node);
+put_platform_node:
+	of_node_put(platform_node);
 	return ret;
 }
 
diff --git linux-libre-5.10.120-gnu1/sound/soc/mediatek/mt8173/mt8173-max98090.c linux-libre-5.10.121-gnu1/sound/soc/mediatek/mt8173/mt8173-max98090.c
index 3bdd4931316c..5f39e810e27a 100644
--- linux-libre-5.10.120-gnu1/sound/soc/mediatek/mt8173/mt8173-max98090.c
+++ linux-libre-5.10.121-gnu1/sound/soc/mediatek/mt8173/mt8173-max98090.c
@@ -167,7 +167,8 @@ static int mt8173_max98090_dev_probe(struct platform_device *pdev)
 	if (!codec_node) {
 		dev_err(&pdev->dev,
 			"Property 'audio-codec' missing or invalid\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto put_platform_node;
 	}
 	for_each_card_prelinks(card, i, dai_link) {
 		if (dai_link->codecs->name)
@@ -182,6 +183,8 @@ static int mt8173_max98090_dev_probe(struct platform_device *pdev)
 			__func__, ret);
 
 	of_node_put(codec_node);
+
+put_platform_node:
 	of_node_put(platform_node);
 	return ret;
 }
diff --git linux-libre-5.10.120-gnu1/sound/soc/mxs/mxs-saif.c linux-libre-5.10.121-gnu1/sound/soc/mxs/mxs-saif.c
index f2eda81985e2..d87ac26999cf 100644
--- linux-libre-5.10.120-gnu1/sound/soc/mxs/mxs-saif.c
+++ linux-libre-5.10.121-gnu1/sound/soc/mxs/mxs-saif.c
@@ -764,6 +764,7 @@ static int mxs_saif_probe(struct platform_device *pdev)
 		saif->master_id = saif->id;
 	} else {
 		ret = of_alias_get_id(master, "saif");
+		of_node_put(master);
 		if (ret < 0)
 			return ret;
 		else
diff --git linux-libre-5.10.120-gnu1/sound/soc/samsung/aries_wm8994.c linux-libre-5.10.121-gnu1/sound/soc/samsung/aries_wm8994.c
index 0ac5956ba270..18458192aff1 100644
--- linux-libre-5.10.120-gnu1/sound/soc/samsung/aries_wm8994.c
+++ linux-libre-5.10.121-gnu1/sound/soc/samsung/aries_wm8994.c
@@ -585,19 +585,16 @@ static int aries_audio_probe(struct platform_device *pdev)
 
 	extcon_np = of_parse_phandle(np, "extcon", 0);
 	priv->usb_extcon = extcon_find_edev_by_node(extcon_np);
-	if (IS_ERR(priv->usb_extcon)) {
-		if (PTR_ERR(priv->usb_extcon) != -EPROBE_DEFER)
-			dev_err(dev, "Failed to get extcon device");
-		return PTR_ERR(priv->usb_extcon);
-	}
 	of_node_put(extcon_np);
+	if (IS_ERR(priv->usb_extcon))
+		return dev_err_probe(dev, PTR_ERR(priv->usb_extcon),
+				     "Failed to get extcon device");
 
 	priv->adc = devm_iio_channel_get(dev, "headset-detect");
-	if (IS_ERR(priv->adc)) {
-		if (PTR_ERR(priv->adc) != -EPROBE_DEFER)
-			dev_err(dev, "Failed to get ADC channel");
-		return PTR_ERR(priv->adc);
-	}
+	if (IS_ERR(priv->adc))
+		return dev_err_probe(dev, PTR_ERR(priv->adc),
+				     "Failed to get ADC channel");
+
 	if (priv->adc->channel->type != IIO_VOLTAGE)
 		return -EINVAL;
 
diff --git linux-libre-5.10.120-gnu1/sound/soc/samsung/arndale.c linux-libre-5.10.121-gnu1/sound/soc/samsung/arndale.c
index 28587375813a..35e34e534b8b 100644
--- linux-libre-5.10.120-gnu1/sound/soc/samsung/arndale.c
+++ linux-libre-5.10.121-gnu1/sound/soc/samsung/arndale.c
@@ -174,9 +174,8 @@ static int arndale_audio_probe(struct platform_device *pdev)
 
 	ret = devm_snd_soc_register_card(card->dev, card);
 	if (ret) {
-		if (ret != -EPROBE_DEFER)
-			dev_err(&pdev->dev,
-				"snd_soc_register_card() failed: %d\n", ret);
+		dev_err_probe(&pdev->dev, ret,
+			      "snd_soc_register_card() failed\n");
 		goto err_put_of_nodes;
 	}
 	return 0;
diff --git linux-libre-5.10.120-gnu1/sound/soc/samsung/littlemill.c linux-libre-5.10.121-gnu1/sound/soc/samsung/littlemill.c
index a1ff1400857e..e73356a66087 100644
--- linux-libre-5.10.120-gnu1/sound/soc/samsung/littlemill.c
+++ linux-libre-5.10.121-gnu1/sound/soc/samsung/littlemill.c
@@ -325,9 +325,8 @@ static int littlemill_probe(struct platform_device *pdev)
 	card->dev = &pdev->dev;
 
 	ret = devm_snd_soc_register_card(&pdev->dev, card);
-	if (ret && ret != -EPROBE_DEFER)
-		dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
-			ret);
+	if (ret)
+		dev_err_probe(&pdev->dev, ret, "snd_soc_register_card() failed\n");
 
 	return ret;
 }
diff --git linux-libre-5.10.120-gnu1/sound/soc/samsung/lowland.c linux-libre-5.10.121-gnu1/sound/soc/samsung/lowland.c
index 998d10cf8c94..7b12ccd2a9b2 100644
--- linux-libre-5.10.120-gnu1/sound/soc/samsung/lowland.c
+++ linux-libre-5.10.121-gnu1/sound/soc/samsung/lowland.c
@@ -183,9 +183,8 @@ static int lowland_probe(struct platform_device *pdev)
 	card->dev = &pdev->dev;
 
 	ret = devm_snd_soc_register_card(&pdev->dev, card);
-	if (ret && ret != -EPROBE_DEFER)
-		dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
-			ret);
+	if (ret)
+		dev_err_probe(&pdev->dev, ret, "snd_soc_register_card() failed\n");
 
 	return ret;
 }
diff --git linux-libre-5.10.120-gnu1/sound/soc/samsung/odroid.c linux-libre-5.10.121-gnu1/sound/soc/samsung/odroid.c
index ca643a488c3c..4ff12e2e704f 100644
--- linux-libre-5.10.120-gnu1/sound/soc/samsung/odroid.c
+++ linux-libre-5.10.121-gnu1/sound/soc/samsung/odroid.c
@@ -311,9 +311,7 @@ static int odroid_audio_probe(struct platform_device *pdev)
 
 	ret = devm_snd_soc_register_card(dev, card);
 	if (ret < 0) {
-		if (ret != -EPROBE_DEFER)
-			dev_err(dev, "snd_soc_register_card() failed: %d\n",
-				ret);
+		dev_err_probe(dev, ret, "snd_soc_register_card() failed\n");
 		goto err_put_clk_i2s;
 	}
 
diff --git linux-libre-5.10.120-gnu1/sound/soc/samsung/smdk_wm8994.c linux-libre-5.10.121-gnu1/sound/soc/samsung/smdk_wm8994.c
index 64a1a64656ab..92cd9e8a2e61 100644
--- linux-libre-5.10.120-gnu1/sound/soc/samsung/smdk_wm8994.c
+++ linux-libre-5.10.121-gnu1/sound/soc/samsung/smdk_wm8994.c
@@ -178,8 +178,8 @@ static int smdk_audio_probe(struct platform_device *pdev)
 
 	ret = devm_snd_soc_register_card(&pdev->dev, card);
 
-	if (ret && ret != -EPROBE_DEFER)
-		dev_err(&pdev->dev, "snd_soc_register_card() failed:%d\n", ret);
+	if (ret)
+		dev_err_probe(&pdev->dev, ret, "snd_soc_register_card() failed\n");
 
 	return ret;
 }
diff --git linux-libre-5.10.120-gnu1/sound/soc/samsung/smdk_wm8994pcm.c linux-libre-5.10.121-gnu1/sound/soc/samsung/smdk_wm8994pcm.c
index a01640576f71..110a51a4f870 100644
--- linux-libre-5.10.120-gnu1/sound/soc/samsung/smdk_wm8994pcm.c
+++ linux-libre-5.10.121-gnu1/sound/soc/samsung/smdk_wm8994pcm.c
@@ -118,8 +118,8 @@ static int snd_smdk_probe(struct platform_device *pdev)
 
 	smdk_pcm.dev = &pdev->dev;
 	ret = devm_snd_soc_register_card(&pdev->dev, &smdk_pcm);
-	if (ret && ret != -EPROBE_DEFER)
-		dev_err(&pdev->dev, "snd_soc_register_card failed %d\n", ret);
+	if (ret)
+		dev_err_probe(&pdev->dev, ret, "snd_soc_register_card failed\n");
 
 	return ret;
 }
diff --git linux-libre-5.10.120-gnu1/sound/soc/samsung/snow.c linux-libre-5.10.121-gnu1/sound/soc/samsung/snow.c
index 07163f07c6d5..6aa2c66d8e8c 100644
--- linux-libre-5.10.120-gnu1/sound/soc/samsung/snow.c
+++ linux-libre-5.10.121-gnu1/sound/soc/samsung/snow.c
@@ -215,12 +215,9 @@ static int snow_probe(struct platform_device *pdev)
 	snd_soc_card_set_drvdata(card, priv);
 
 	ret = devm_snd_soc_register_card(dev, card);
-	if (ret) {
-		if (ret != -EPROBE_DEFER)
-			dev_err(&pdev->dev,
-				"snd_soc_register_card failed (%d)\n", ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret,
+				     "snd_soc_register_card failed\n");
 
 	return ret;
 }
diff --git linux-libre-5.10.120-gnu1/sound/soc/samsung/speyside.c linux-libre-5.10.121-gnu1/sound/soc/samsung/speyside.c
index f5f6ba00d073..37b1f4f60b21 100644
--- linux-libre-5.10.120-gnu1/sound/soc/samsung/speyside.c
+++ linux-libre-5.10.121-gnu1/sound/soc/samsung/speyside.c
@@ -330,9 +330,8 @@ static int speyside_probe(struct platform_device *pdev)
 	card->dev = &pdev->dev;
 
 	ret = devm_snd_soc_register_card(&pdev->dev, card);
-	if (ret && ret != -EPROBE_DEFER)
-		dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
-			ret);
+	if (ret)
+		dev_err_probe(&pdev->dev, ret, "snd_soc_register_card() failed\n");
 
 	return ret;
 }
diff --git linux-libre-5.10.120-gnu1/sound/soc/samsung/tm2_wm5110.c linux-libre-5.10.121-gnu1/sound/soc/samsung/tm2_wm5110.c
index 125e07f65d2b..ca1be7a7cb8a 100644
--- linux-libre-5.10.120-gnu1/sound/soc/samsung/tm2_wm5110.c
+++ linux-libre-5.10.121-gnu1/sound/soc/samsung/tm2_wm5110.c
@@ -611,8 +611,7 @@ static int tm2_probe(struct platform_device *pdev)
 
 	ret = devm_snd_soc_register_card(dev, card);
 	if (ret < 0) {
-		if (ret != -EPROBE_DEFER)
-			dev_err(dev, "Failed to register card: %d\n", ret);
+		dev_err_probe(dev, ret, "Failed to register card\n");
 		goto dai_node_put;
 	}
 
diff --git linux-libre-5.10.120-gnu1/sound/soc/samsung/tobermory.c linux-libre-5.10.121-gnu1/sound/soc/samsung/tobermory.c
index c962d2c2a7f7..95c6267b0c0c 100644
--- linux-libre-5.10.120-gnu1/sound/soc/samsung/tobermory.c
+++ linux-libre-5.10.121-gnu1/sound/soc/samsung/tobermory.c
@@ -229,9 +229,8 @@ static int tobermory_probe(struct platform_device *pdev)
 	card->dev = &pdev->dev;
 
 	ret = devm_snd_soc_register_card(&pdev->dev, card);
-	if (ret && ret != -EPROBE_DEFER)
-		dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
-			ret);
+	if (ret)
+		dev_err_probe(&pdev->dev, ret, "snd_soc_register_card() failed\n");
 
 	return ret;
 }
diff --git linux-libre-5.10.120-gnu1/sound/soc/soc-dapm.c linux-libre-5.10.121-gnu1/sound/soc/soc-dapm.c
index 417732bdf286..f2f7f2dde93c 100644
--- linux-libre-5.10.120-gnu1/sound/soc/soc-dapm.c
+++ linux-libre-5.10.121-gnu1/sound/soc/soc-dapm.c
@@ -3427,7 +3427,6 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
 			update.val = val;
 			card->update = &update;
 		}
-		change |= reg_change;
 
 		ret = soc_dapm_mixer_update_power(card, kcontrol, connect,
 						  rconnect);
@@ -3529,7 +3528,6 @@ int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
 			update.val = val;
 			card->update = &update;
 		}
-		change |= reg_change;
 
 		ret = soc_dapm_mux_update_power(card, kcontrol, item[0], e);
 
diff --git linux-libre-5.10.120-gnu1/sound/soc/ti/j721e-evm.c linux-libre-5.10.121-gnu1/sound/soc/ti/j721e-evm.c
index 265bbc5a2f96..756cd9694cbe 100644
--- linux-libre-5.10.120-gnu1/sound/soc/ti/j721e-evm.c
+++ linux-libre-5.10.121-gnu1/sound/soc/ti/j721e-evm.c
@@ -631,17 +631,18 @@ static int j721e_soc_probe_cpb(struct j721e_priv *priv, int *link_idx,
 	codec_node = of_parse_phandle(node, "ti,cpb-codec", 0);
 	if (!codec_node) {
 		dev_err(priv->dev, "CPB codec node is not provided\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto put_dai_node;
 	}
 
 	domain = &priv->audio_domains[J721E_AUDIO_DOMAIN_CPB];
 	ret = j721e_get_clocks(priv->dev, &domain->codec, "cpb-codec-scki");
 	if (ret)
-		return ret;
+		goto put_codec_node;
 
 	ret = j721e_get_clocks(priv->dev, &domain->mcasp, "cpb-mcasp-auxclk");
 	if (ret)
-		return ret;
+		goto put_codec_node;
 
 	/*
 	 * Common Processor Board, two links
@@ -651,8 +652,10 @@ static int j721e_soc_probe_cpb(struct j721e_priv *priv, int *link_idx,
 	comp_count = 6;
 	compnent = devm_kzalloc(priv->dev, comp_count * sizeof(*compnent),
 				GFP_KERNEL);
-	if (!compnent)
-		return -ENOMEM;
+	if (!compnent) {
+		ret = -ENOMEM;
+		goto put_codec_node;
+	}
 
 	comp_idx = 0;
 	priv->dai_links[*link_idx].cpus = &compnent[comp_idx++];
@@ -703,6 +706,12 @@ static int j721e_soc_probe_cpb(struct j721e_priv *priv, int *link_idx,
 	(*conf_idx)++;
 
 	return 0;
+
+put_codec_node:
+	of_node_put(codec_node);
+put_dai_node:
+	of_node_put(dai_node);
+	return ret;
 }
 
 static int j721e_soc_probe_ivi(struct j721e_priv *priv, int *link_idx,
@@ -727,23 +736,25 @@ static int j721e_soc_probe_ivi(struct j721e_priv *priv, int *link_idx,
 	codeca_node = of_parse_phandle(node, "ti,ivi-codec-a", 0);
 	if (!codeca_node) {
 		dev_err(priv->dev, "IVI codec-a node is not provided\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto put_dai_node;
 	}
 
 	codecb_node = of_parse_phandle(node, "ti,ivi-codec-b", 0);
 	if (!codecb_node) {
 		dev_warn(priv->dev, "IVI codec-b node is not provided\n");
-		return 0;
+		ret = 0;
+		goto put_codeca_node;
 	}
 
 	domain = &priv->audio_domains[J721E_AUDIO_DOMAIN_IVI];
 	ret = j721e_get_clocks(priv->dev, &domain->codec, "ivi-codec-scki");
 	if (ret)
-		return ret;
+		goto put_codecb_node;
 
 	ret = j721e_get_clocks(priv->dev, &domain->mcasp, "ivi-mcasp-auxclk");
 	if (ret)
-		return ret;
+		goto put_codecb_node;
 
 	/*
 	 * IVI extension, two links
@@ -755,8 +766,10 @@ static int j721e_soc_probe_ivi(struct j721e_priv *priv, int *link_idx,
 	comp_count = 8;
 	compnent = devm_kzalloc(priv->dev, comp_count * sizeof(*compnent),
 				GFP_KERNEL);
-	if (!compnent)
-		return -ENOMEM;
+	if (!compnent) {
+		ret = -ENOMEM;
+		goto put_codecb_node;
+	}
 
 	comp_idx = 0;
 	priv->dai_links[*link_idx].cpus = &compnent[comp_idx++];
@@ -817,6 +830,15 @@ static int j721e_soc_probe_ivi(struct j721e_priv *priv, int *link_idx,
 	(*conf_idx)++;
 
 	return 0;
+
+
+put_codecb_node:
+	of_node_put(codecb_node);
+put_codeca_node:
+	of_node_put(codeca_node);
+put_dai_node:
+	of_node_put(dai_node);
+	return ret;
 }
 
 static int j721e_soc_probe(struct platform_device *pdev)
diff --git linux-libre-5.10.120-gnu1/sound/usb/midi.c linux-libre-5.10.121-gnu1/sound/usb/midi.c
index 84676a8fb60d..93fee6e365a6 100644
--- linux-libre-5.10.120-gnu1/sound/usb/midi.c
+++ linux-libre-5.10.121-gnu1/sound/usb/midi.c
@@ -1161,6 +1161,9 @@ static int snd_usbmidi_output_open(struct snd_rawmidi_substream *substream)
 
 static int snd_usbmidi_output_close(struct snd_rawmidi_substream *substream)
 {
+	struct usbmidi_out_port *port = substream->runtime->private_data;
+
+	cancel_work_sync(&port->ep->work);
 	return substream_open(substream, 0, 0);
 }
 
diff --git linux-libre-5.10.120-gnu1/tools/lib/bpf/libbpf.c linux-libre-5.10.121-gnu1/tools/lib/bpf/libbpf.c
index 61df26f048d9..8fada26529b7 100644
--- linux-libre-5.10.120-gnu1/tools/lib/bpf/libbpf.c
+++ linux-libre-5.10.121-gnu1/tools/lib/bpf/libbpf.c
@@ -5928,9 +5928,10 @@ bpf_object__relocate_core(struct bpf_object *obj, const char *targ_btf_path)
 		 */
 		prog = NULL;
 		for (i = 0; i < obj->nr_programs; i++) {
-			prog = &obj->programs[i];
-			if (strcmp(prog->sec_name, sec_name) == 0)
+			if (strcmp(obj->programs[i].sec_name, sec_name) == 0) {
+				prog = &obj->programs[i];
 				break;
+			}
 		}
 		if (!prog) {
 			pr_warn("sec '%s': failed to find a BPF program\n", sec_name);
@@ -5945,10 +5946,17 @@ bpf_object__relocate_core(struct bpf_object *obj, const char *targ_btf_path)
 			insn_idx = rec->insn_off / BPF_INSN_SZ;
 			prog = find_prog_by_sec_insn(obj, sec_idx, insn_idx);
 			if (!prog) {
-				pr_warn("sec '%s': failed to find program at insn #%d for CO-RE offset relocation #%d\n",
-					sec_name, insn_idx, i);
-				err = -EINVAL;
-				goto out;
+				/* When __weak subprog is "overridden" by another instance
+				 * of the subprog from a different object file, linker still
+				 * appends all the .BTF.ext info that used to belong to that
+				 * eliminated subprogram.
+				 * This is similar to what x86-64 linker does for relocations.
+				 * So just ignore such relocations just like we ignore
+				 * subprog instructions when discovering subprograms.
+				 */
+				pr_debug("sec '%s': skipping CO-RE relocation #%d for insn #%d belonging to eliminated weak subprogram\n",
+					 sec_name, i, insn_idx);
+				continue;
 			}
 			/* no need to apply CO-RE relocation if the program is
 			 * not going to be loaded
diff --git linux-libre-5.10.120-gnu1/tools/perf/Makefile.config linux-libre-5.10.121-gnu1/tools/perf/Makefile.config
index 41dff8d38448..5ee3c4d1fbb2 100644
--- linux-libre-5.10.120-gnu1/tools/perf/Makefile.config
+++ linux-libre-5.10.121-gnu1/tools/perf/Makefile.config
@@ -222,18 +222,33 @@ ifdef PARSER_DEBUG
 endif
 
 # Try different combinations to accommodate systems that only have
-# python[2][-config] in weird combinations but always preferring
-# python2 and python2-config as per pep-0394. If python2 or python
-# aren't found, then python3 is used.
-PYTHON_AUTO := python
-PYTHON_AUTO := $(if $(call get-executable,python3),python3,$(PYTHON_AUTO))
-PYTHON_AUTO := $(if $(call get-executable,python),python,$(PYTHON_AUTO))
-PYTHON_AUTO := $(if $(call get-executable,python2),python2,$(PYTHON_AUTO))
-override PYTHON := $(call get-executable-or-default,PYTHON,$(PYTHON_AUTO))
-PYTHON_AUTO_CONFIG := \
-  $(if $(call get-executable,$(PYTHON)-config),$(PYTHON)-config,python-config)
-override PYTHON_CONFIG := \
-  $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON_AUTO_CONFIG))
+# python[2][3]-config in weird combinations in the following order of
+# priority from lowest to highest:
+#   * python3-config
+#   * python-config
+#   * python2-config as per pep-0394.
+#   * $(PYTHON)-config (If PYTHON is user supplied but PYTHON_CONFIG isn't)
+#
+PYTHON_AUTO := python-config
+PYTHON_AUTO := $(if $(call get-executable,python3-config),python3-config,$(PYTHON_AUTO))
+PYTHON_AUTO := $(if $(call get-executable,python-config),python-config,$(PYTHON_AUTO))
+PYTHON_AUTO := $(if $(call get-executable,python2-config),python2-config,$(PYTHON_AUTO))
+
+# If PYTHON is defined but PYTHON_CONFIG isn't, then take $(PYTHON)-config as if it was the user
+# supplied value for PYTHON_CONFIG. Because it's "user supplied", error out if it doesn't exist.
+ifdef PYTHON
+  ifndef PYTHON_CONFIG
+    PYTHON_CONFIG_AUTO := $(call get-executable,$(PYTHON)-config)
+    PYTHON_CONFIG := $(if $(PYTHON_CONFIG_AUTO),$(PYTHON_CONFIG_AUTO),\
+                          $(call $(error $(PYTHON)-config not found)))
+  endif
+endif
+
+# Select either auto detected python and python-config or use user supplied values if they are
+# defined. get-executable-or-default fails with an error if the first argument is supplied but
+# doesn't exist.
+override PYTHON_CONFIG := $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON_AUTO))
+override PYTHON := $(call get-executable-or-default,PYTHON,$(subst -config,,$(PYTHON_AUTO)))
 
 grep-libs  = $(filter -l%,$(1))
 strip-libs  = $(filter-out -l%,$(1))
diff --git linux-libre-5.10.120-gnu1/tools/perf/builtin-c2c.c linux-libre-5.10.121-gnu1/tools/perf/builtin-c2c.c
index d5bea5d3cd51..7f7111d4b3ad 100644
--- linux-libre-5.10.120-gnu1/tools/perf/builtin-c2c.c
+++ linux-libre-5.10.121-gnu1/tools/perf/builtin-c2c.c
@@ -2694,9 +2694,7 @@ static int perf_c2c__report(int argc, const char **argv)
 		   "the input file to process"),
 	OPT_INCR('N', "node-info", &c2c.node_info,
 		 "show extra node info in report (repeat for more info)"),
-#ifdef HAVE_SLANG_SUPPORT
 	OPT_BOOLEAN(0, "stdio", &c2c.use_stdio, "Use the stdio interface"),
-#endif
 	OPT_BOOLEAN(0, "stats", &c2c.stats_only,
 		    "Display only statistic tables (implies --stdio)"),
 	OPT_BOOLEAN(0, "full-symbols", &c2c.symbol_full,
@@ -2725,6 +2723,10 @@ static int perf_c2c__report(int argc, const char **argv)
 	if (argc)
 		usage_with_options(report_c2c_usage, options);
 
+#ifndef HAVE_SLANG_SUPPORT
+	c2c.use_stdio = true;
+#endif
+
 	if (c2c.stats_only)
 		c2c.use_stdio = true;
 
diff --git linux-libre-5.10.120-gnu1/tools/perf/pmu-events/jevents.c linux-libre-5.10.121-gnu1/tools/perf/pmu-events/jevents.c
index c679a79aef51..1f20f587e053 100644
--- linux-libre-5.10.120-gnu1/tools/perf/pmu-events/jevents.c
+++ linux-libre-5.10.121-gnu1/tools/perf/pmu-events/jevents.c
@@ -579,7 +579,7 @@ static int json_events(const char *fn,
 			} else if (json_streq(map, field, "ExtSel")) {
 				char *code = NULL;
 				addfield(map, &code, "", "", val);
-				eventcode |= strtoul(code, NULL, 0) << 21;
+				eventcode |= strtoul(code, NULL, 0) << 8;
 				free(code);
 			} else if (json_streq(map, field, "EventName")) {
 				addfield(map, &je.name, "", "", val);
diff --git linux-libre-5.10.120-gnu1/tools/perf/util/data.h linux-libre-5.10.121-gnu1/tools/perf/util/data.h
index 75947ef6bc17..5b52ffedf0d5 100644
--- linux-libre-5.10.120-gnu1/tools/perf/util/data.h
+++ linux-libre-5.10.121-gnu1/tools/perf/util/data.h
@@ -3,6 +3,7 @@
 #define __PERF_DATA_H
 
 #include <stdbool.h>
+#include <linux/types.h>
 
 enum perf_data_mode {
 	PERF_DATA_MODE_WRITE,
diff --git linux-libre-5.10.120-gnu1/tools/power/x86/turbostat/turbostat.c linux-libre-5.10.121-gnu1/tools/power/x86/turbostat/turbostat.c
index 424ed19a9d54..ef65f7eed1ec 100644
--- linux-libre-5.10.120-gnu1/tools/power/x86/turbostat/turbostat.c
+++ linux-libre-5.10.121-gnu1/tools/power/x86/turbostat/turbostat.c
@@ -4189,6 +4189,7 @@ rapl_dram_energy_units_probe(int  model, double rapl_energy_units)
 	case INTEL_FAM6_HASWELL_X:	/* HSX */
 	case INTEL_FAM6_BROADWELL_X:	/* BDX */
 	case INTEL_FAM6_XEON_PHI_KNL:	/* KNL */
+	case INTEL_FAM6_ICELAKE_X:	/* ICX */
 		return (rapl_dram_energy_units = 15.3 / 1000000);
 	default:
 		return (rapl_energy_units);
diff --git linux-libre-5.10.120-gnu1/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c linux-libre-5.10.121-gnu1/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c
index 31975c96e2c9..fe43556e1a61 100644
--- linux-libre-5.10.120-gnu1/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c
+++ linux-libre-5.10.121-gnu1/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c
@@ -94,7 +94,7 @@ typedef void (* (*signal_t)(int, void (*)(int)))(int);
 
 typedef char * (*fn_ptr_arr1_t[10])(int **);
 
-typedef char * (* const (* const fn_ptr_arr2_t[5])())(char * (*)(int));
+typedef char * (* (* const fn_ptr_arr2_t[5])())(char * (*)(int));
 
 struct struct_w_typedefs {
 	int_t a;
diff --git linux-libre-5.10.120-gnu1/tools/testing/selftests/cgroup/test_stress.sh linux-libre-5.10.121-gnu1/tools/testing/selftests/cgroup/test_stress.sh
index 15d9d5896394..3c9c4554d5f6 100755
--- linux-libre-5.10.120-gnu1/tools/testing/selftests/cgroup/test_stress.sh
+++ linux-libre-5.10.121-gnu1/tools/testing/selftests/cgroup/test_stress.sh
@@ -1,4 +1,4 @@
 #!/bin/bash
 # SPDX-License-Identifier: GPL-2.0
 
-./with_stress.sh -s subsys -s fork ./test_core
+./with_stress.sh -s subsys -s fork ${OUTPUT:-.}/test_core
diff --git linux-libre-5.10.120-gnu1/tools/testing/selftests/resctrl/fill_buf.c linux-libre-5.10.121-gnu1/tools/testing/selftests/resctrl/fill_buf.c
index 51e5cf22632f..56ccbeae0638 100644
--- linux-libre-5.10.120-gnu1/tools/testing/selftests/resctrl/fill_buf.c
+++ linux-libre-5.10.121-gnu1/tools/testing/selftests/resctrl/fill_buf.c
@@ -121,8 +121,10 @@ static int fill_cache_read(unsigned char *start_ptr, unsigned char *end_ptr,
 
 	/* Consume read result so that reading memory is not optimized out. */
 	fp = fopen("/dev/null", "w");
-	if (!fp)
+	if (!fp) {
 		perror("Unable to write to /dev/null");
+		return -1;
+	}
 	fprintf(fp, "Sum: %d ", ret);
 	fclose(fp);
 
