diff --git linux-libre-5.10.136-gnu1/Documentation/ABI/testing/sysfs-driver-xen-blkback linux-libre-5.10.137-gnu1/Documentation/ABI/testing/sysfs-driver-xen-blkback
index ac2947b98950..3d5de44cbbee 100644
--- linux-libre-5.10.136-gnu1/Documentation/ABI/testing/sysfs-driver-xen-blkback
+++ linux-libre-5.10.137-gnu1/Documentation/ABI/testing/sysfs-driver-xen-blkback
@@ -42,5 +42,5 @@ KernelVersion:  5.10
 Contact:        SeongJae Park <sjpark@amazon.de>
 Description:
                 Whether to enable the persistent grants feature or not.  Note
-                that this option only takes effect on newly created backends.
+                that this option only takes effect on newly connected backends.
                 The default is Y (enable).
diff --git linux-libre-5.10.136-gnu1/Documentation/ABI/testing/sysfs-driver-xen-blkfront linux-libre-5.10.137-gnu1/Documentation/ABI/testing/sysfs-driver-xen-blkfront
index 28008905615f..1f7659aa085c 100644
--- linux-libre-5.10.136-gnu1/Documentation/ABI/testing/sysfs-driver-xen-blkfront
+++ linux-libre-5.10.137-gnu1/Documentation/ABI/testing/sysfs-driver-xen-blkfront
@@ -15,5 +15,5 @@ KernelVersion:  5.10
 Contact:        SeongJae Park <sjpark@amazon.de>
 Description:
                 Whether to enable the persistent grants feature or not.  Note
-                that this option only takes effect on newly created frontends.
+                that this option only takes effect on newly connected frontends.
                 The default is Y (enable).
diff --git linux-libre-5.10.136-gnu1/Documentation/admin-guide/kernel-parameters.txt linux-libre-5.10.137-gnu1/Documentation/admin-guide/kernel-parameters.txt
index 8b7c26d09045..f577c29f2093 100644
--- linux-libre-5.10.136-gnu1/Documentation/admin-guide/kernel-parameters.txt
+++ linux-libre-5.10.137-gnu1/Documentation/admin-guide/kernel-parameters.txt
@@ -4662,20 +4662,33 @@
 			Speculative Code Execution with Return Instructions)
 			vulnerability.
 
+			AMD-based UNRET and IBPB mitigations alone do not stop
+			sibling threads from influencing the predictions of other
+			sibling threads. For that reason, STIBP is used on pro-
+			cessors that support it, and mitigate SMT on processors
+			that don't.
+
 			off          - no mitigation
 			auto         - automatically select a migitation
 			auto,nosmt   - automatically select a mitigation,
 				       disabling SMT if necessary for
 				       the full mitigation (only on Zen1
 				       and older without STIBP).
-			ibpb	     - mitigate short speculation windows on
-				       basic block boundaries too. Safe, highest
-				       perf impact.
-			unret        - force enable untrained return thunks,
-				       only effective on AMD f15h-f17h
-				       based systems.
-			unret,nosmt  - like unret, will disable SMT when STIBP
-			               is not available.
+			ibpb         - On AMD, mitigate short speculation
+				       windows on basic block boundaries too.
+				       Safe, highest perf impact. It also
+				       enables STIBP if present. Not suitable
+				       on Intel.
+			ibpb,nosmt   - Like "ibpb" above but will disable SMT
+				       when STIBP is not available. This is
+				       the alternative for systems which do not
+				       have STIBP.
+			unret        - Force enable untrained return thunks,
+				       only effective on AMD f15h-f17h based
+				       systems.
+			unret,nosmt  - Like unret, but will disable SMT when STIBP
+				       is not available. This is the alternative for
+				       systems which do not have STIBP.
 
 			Selecting 'auto' will choose a mitigation method at run
 			time according to the CPU.
diff --git linux-libre-5.10.136-gnu1/Documentation/admin-guide/pm/cpuidle.rst linux-libre-5.10.137-gnu1/Documentation/admin-guide/pm/cpuidle.rst
index 10fde58d0869..3596e3714ec1 100644
--- linux-libre-5.10.136-gnu1/Documentation/admin-guide/pm/cpuidle.rst
+++ linux-libre-5.10.137-gnu1/Documentation/admin-guide/pm/cpuidle.rst
@@ -685,8 +685,8 @@ the ``menu`` governor to be used on the systems that use the ``ladder`` governor
 by default this way, for example.
 
 The other kernel command line parameters controlling CPU idle time management
-described below are only relevant for the *x86* architecture and some of
-them affect Intel processors only.
+described below are only relevant for the *x86* architecture and references
+to ``intel_idle`` affect Intel processors only.
 
 The *x86* architecture support code recognizes three kernel command line
 options related to CPU idle time management: ``idle=poll``, ``idle=halt``,
@@ -708,10 +708,13 @@ idle, so it very well may hurt single-thread computations performance as well as
 energy-efficiency.  Thus using it for performance reasons may not be a good idea
 at all.]
 
-The ``idle=nomwait`` option disables the ``intel_idle`` driver and causes
-``acpi_idle`` to be used (as long as all of the information needed by it is
-there in the system's ACPI tables), but it is not allowed to use the
-``MWAIT`` instruction of the CPUs to ask the hardware to enter idle states.
+The ``idle=nomwait`` option prevents the use of ``MWAIT`` instruction of
+the CPU to enter idle states. When this option is used, the ``acpi_idle``
+driver will use the ``HLT`` instruction instead of ``MWAIT``. On systems
+running Intel processors, this option disables the ``intel_idle`` driver
+and forces the use of the ``acpi_idle`` driver instead. Note that in either
+case, ``acpi_idle`` driver will function only if all the information needed
+by it is in the system's ACPI tables.
 
 In addition to the architecture-level kernel command line options affecting CPU
 idle time management, there are parameters affecting individual ``CPUIdle``
diff --git linux-libre-5.10.136-gnu1/Documentation/driver-api/vfio.rst linux-libre-5.10.137-gnu1/Documentation/driver-api/vfio.rst
index f1a4d3c3ba0b..d3a02300913a 100644
--- linux-libre-5.10.136-gnu1/Documentation/driver-api/vfio.rst
+++ linux-libre-5.10.137-gnu1/Documentation/driver-api/vfio.rst
@@ -249,18 +249,23 @@ VFIO bus driver API
 
 VFIO bus drivers, such as vfio-pci make use of only a few interfaces
 into VFIO core.  When devices are bound and unbound to the driver,
-the driver should call vfio_add_group_dev() and vfio_del_group_dev()
-respectively::
-
-	extern int vfio_add_group_dev(struct device *dev,
-				      const struct vfio_device_ops *ops,
-				      void *device_data);
-
-	extern void *vfio_del_group_dev(struct device *dev);
-
-vfio_add_group_dev() indicates to the core to begin tracking the
-iommu_group of the specified dev and register the dev as owned by
-a VFIO bus driver.  The driver provides an ops structure for callbacks
+the driver should call vfio_register_group_dev() and
+vfio_unregister_group_dev() respectively::
+
+	void vfio_init_group_dev(struct vfio_device *device,
+				struct device *dev,
+				const struct vfio_device_ops *ops,
+				void *device_data);
+	int vfio_register_group_dev(struct vfio_device *device);
+	void vfio_unregister_group_dev(struct vfio_device *device);
+
+The driver should embed the vfio_device in its own structure and call
+vfio_init_group_dev() to pre-configure it before going to registration.
+vfio_register_group_dev() indicates to the core to begin tracking the
+iommu_group of the specified dev and register the dev as owned by a VFIO bus
+driver. Once vfio_register_group_dev() returns it is possible for userspace to
+start accessing the driver, thus the driver should ensure it is completely
+ready before calling it. The driver provides an ops structure for callbacks
 similar to a file operations structure::
 
 	struct vfio_device_ops {
@@ -276,7 +281,7 @@ similar to a file operations structure::
 	};
 
 Each function is passed the device_data that was originally registered
-in the vfio_add_group_dev() call above.  This allows the bus driver
+in the vfio_register_group_dev() call above.  This allows the bus driver
 an easy place to store its opaque, private data.  The open/release
 callbacks are issued when a new file descriptor is created for a
 device (via VFIO_GROUP_GET_DEVICE_FD).  The ioctl interface provides
diff --git linux-libre-5.10.136-gnu1/Makefile linux-libre-5.10.137-gnu1/Makefile
index 3947622949cc..93cd7c751c6d 100644
--- linux-libre-5.10.136-gnu1/Makefile
+++ linux-libre-5.10.137-gnu1/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 10
-SUBLEVEL = 136
+SUBLEVEL = 137
 EXTRAVERSION = -gnu1
 NAME = Dare mighty things
 
@@ -983,6 +983,9 @@ KBUILD_CFLAGS   += $(KCFLAGS)
 KBUILD_LDFLAGS_MODULE += --build-id=sha1
 LDFLAGS_vmlinux += --build-id=sha1
 
+KBUILD_LDFLAGS	+= -z noexecstack
+KBUILD_LDFLAGS	+= $(call ld-option,--no-warn-rwx-segments)
+
 ifeq ($(CONFIG_STRIP_ASM_SYMS),y)
 LDFLAGS_vmlinux	+= $(call ld-option, -X,)
 endif
diff --git linux-libre-5.10.136-gnu1/arch/arm/boot/dts/Makefile linux-libre-5.10.137-gnu1/arch/arm/boot/dts/Makefile
index 7e8151681597..d93f01dddc3f 100644
--- linux-libre-5.10.136-gnu1/arch/arm/boot/dts/Makefile
+++ linux-libre-5.10.137-gnu1/arch/arm/boot/dts/Makefile
@@ -128,6 +128,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
 	bcm47094-luxul-xwr-3150-v1.dtb \
 	bcm47094-netgear-r8500.dtb \
 	bcm47094-phicomm-k3.dtb \
+	bcm53015-meraki-mr26.dtb \
 	bcm53016-meraki-mr32.dtb \
 	bcm94708.dtb \
 	bcm94709.dtb \
diff --git linux-libre-5.10.136-gnu1/arch/arm/boot/dts/aspeed-ast2500-evb.dts linux-libre-5.10.137-gnu1/arch/arm/boot/dts/aspeed-ast2500-evb.dts
index 8bec21ed0de5..7a874debb7d5 100644
--- linux-libre-5.10.136-gnu1/arch/arm/boot/dts/aspeed-ast2500-evb.dts
+++ linux-libre-5.10.137-gnu1/arch/arm/boot/dts/aspeed-ast2500-evb.dts
@@ -5,7 +5,7 @@
 
 / {
 	model = "AST2500 EVB";
-	compatible = "aspeed,ast2500";
+	compatible = "aspeed,ast2500-evb", "aspeed,ast2500";
 
 	aliases {
 		serial4 = &uart5;
diff --git linux-libre-5.10.136-gnu1/arch/arm/boot/dts/aspeed-ast2600-evb.dts linux-libre-5.10.137-gnu1/arch/arm/boot/dts/aspeed-ast2600-evb.dts
index 8d0f4656aa05..892814c02aa9 100644
--- linux-libre-5.10.136-gnu1/arch/arm/boot/dts/aspeed-ast2600-evb.dts
+++ linux-libre-5.10.137-gnu1/arch/arm/boot/dts/aspeed-ast2600-evb.dts
@@ -7,7 +7,7 @@
 
 / {
 	model = "AST2600 EVB";
-	compatible = "aspeed,ast2600";
+	compatible = "aspeed,ast2600-evb-a1", "aspeed,ast2600";
 
 	aliases {
 		serial4 = &uart5;
diff --git linux-libre-5.10.136-gnu1/arch/arm/boot/dts/bcm53015-meraki-mr26.dts linux-libre-5.10.137-gnu1/arch/arm/boot/dts/bcm53015-meraki-mr26.dts
new file mode 100644
index 000000000000..14f58033efeb
--- /dev/null
+++ linux-libre-5.10.137-gnu1/arch/arm/boot/dts/bcm53015-meraki-mr26.dts
@@ -0,0 +1,166 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Broadcom BCM470X / BCM5301X ARM platform code.
+ * DTS for Meraki MR26 / Codename: Venom
+ *
+ * Copyright (C) 2022 Christian Lamparter <chunkeey@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "bcm4708.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
+#include <dt-bindings/leds/common.h>
+
+/ {
+	compatible = "meraki,mr26", "brcm,bcm53015", "brcm,bcm4708";
+	model = "Meraki MR26";
+
+	memory@0 {
+		reg = <0x00000000 0x08000000>;
+		device_type = "memory";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-0 {
+			function = LED_FUNCTION_FAULT;
+			color = <LED_COLOR_ID_AMBER>;
+			gpios = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
+			panic-indicator;
+		};
+		led-1 {
+			function = LED_FUNCTION_INDICATOR;
+			color = <LED_COLOR_ID_WHITE>;
+			gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		key-restart {
+			label = "Reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&uart0 {
+	clock-frequency = <50000000>;
+	/delete-property/ clocks;
+};
+
+&uart1 {
+	status = "disabled";
+};
+
+&gmac0 {
+	status = "okay";
+};
+
+&gmac1 {
+	status = "disabled";
+};
+&gmac2 {
+	status = "disabled";
+};
+&gmac3 {
+	status = "disabled";
+};
+
+&nandcs {
+	nand-ecc-algo = "hw";
+
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <0x1>;
+		#size-cells = <0x1>;
+
+		partition@0 {
+			label = "u-boot";
+			reg = <0x0 0x200000>;
+			read-only;
+		};
+
+		partition@200000 {
+			label = "u-boot-env";
+			reg = <0x200000 0x200000>;
+			/* empty */
+		};
+
+		partition@400000 {
+			label = "u-boot-backup";
+			reg = <0x400000 0x200000>;
+			/* empty */
+		};
+
+		partition@600000 {
+			label = "u-boot-env-backup";
+			reg = <0x600000 0x200000>;
+			/* empty */
+		};
+
+		partition@800000 {
+			label = "ubi";
+			reg = <0x800000 0x7780000>;
+		};
+	};
+};
+
+&srab {
+	status = "okay";
+
+	ports {
+		port@0 {
+			reg = <0>;
+			label = "poe";
+		};
+
+		port@5 {
+			reg = <5>;
+			label = "cpu";
+			ethernet = <&gmac0>;
+
+			fixed-link {
+				speed = <1000>;
+				duplex-full;
+			};
+		};
+	};
+};
+
+&i2c0 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinmux_i2c>;
+
+	clock-frequency = <100000>;
+
+	ina219@40 {
+		compatible = "ti,ina219"; /* PoE power */
+		reg = <0x40>;
+		shunt-resistor = <60000>; /* = 60 mOhms */
+	};
+
+	eeprom@56 {
+		compatible = "atmel,24c64";
+		reg = <0x56>;
+		pagesize = <32>;
+		read-only;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		/* it's empty */
+	};
+};
+
+&thermal {
+	status = "disabled";
+	/* does not work, reads 418 degree Celsius */
+};
diff --git linux-libre-5.10.136-gnu1/arch/arm/boot/dts/imx53-ppd.dts linux-libre-5.10.137-gnu1/arch/arm/boot/dts/imx53-ppd.dts
index 6d9a5ede94aa..006fbd7f5432 100644
--- linux-libre-5.10.136-gnu1/arch/arm/boot/dts/imx53-ppd.dts
+++ linux-libre-5.10.137-gnu1/arch/arm/boot/dts/imx53-ppd.dts
@@ -592,7 +592,7 @@
 
 	touchscreen@4b {
 		compatible = "atmel,maxtouch";
-		reset-gpio = <&gpio5 19 GPIO_ACTIVE_HIGH>;
+		reset-gpio = <&gpio5 19 GPIO_ACTIVE_LOW>;
 		reg = <0x4b>;
 		interrupt-parent = <&gpio5>;
 		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
diff --git linux-libre-5.10.136-gnu1/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts linux-libre-5.10.137-gnu1/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts
index 65359aece950..7da74e6f46d9 100644
--- linux-libre-5.10.136-gnu1/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts
+++ linux-libre-5.10.137-gnu1/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts
@@ -143,7 +143,7 @@
 		reg = <0x4a>;
 		interrupt-parent = <&gpio1>;
 		interrupts = <9 IRQ_TYPE_EDGE_FALLING>;		/* SODIMM 28 */
-		reset-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>;	/* SODIMM 30 */
+		reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;	/* SODIMM 30 */
 		status = "disabled";
 	};
 
diff --git linux-libre-5.10.136-gnu1/arch/arm/boot/dts/imx6q-apalis-eval.dts linux-libre-5.10.137-gnu1/arch/arm/boot/dts/imx6q-apalis-eval.dts
index fab83abb6466..a0683b4aeca1 100644
--- linux-libre-5.10.136-gnu1/arch/arm/boot/dts/imx6q-apalis-eval.dts
+++ linux-libre-5.10.137-gnu1/arch/arm/boot/dts/imx6q-apalis-eval.dts
@@ -140,7 +140,7 @@
 		reg = <0x4a>;
 		interrupt-parent = <&gpio6>;
 		interrupts = <10 IRQ_TYPE_EDGE_FALLING>;
-		reset-gpios = <&gpio6 9 GPIO_ACTIVE_HIGH>; /* SODIMM 13 */
+		reset-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>; /* SODIMM 13 */
 		status = "disabled";
 	};
 
diff --git linux-libre-5.10.136-gnu1/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts linux-libre-5.10.137-gnu1/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts
index 1614b1ae501d..86e84781cf5d 100644
--- linux-libre-5.10.136-gnu1/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts
+++ linux-libre-5.10.137-gnu1/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts
@@ -145,7 +145,7 @@
 		reg = <0x4a>;
 		interrupt-parent = <&gpio6>;
 		interrupts = <10 IRQ_TYPE_EDGE_FALLING>;
-		reset-gpios = <&gpio6 9 GPIO_ACTIVE_HIGH>; /* SODIMM 13 */
+		reset-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>; /* SODIMM 13 */
 		status = "disabled";
 	};
 
diff --git linux-libre-5.10.136-gnu1/arch/arm/boot/dts/imx6q-apalis-ixora.dts linux-libre-5.10.137-gnu1/arch/arm/boot/dts/imx6q-apalis-ixora.dts
index fa9f98dd15ac..62e72773e53b 100644
--- linux-libre-5.10.136-gnu1/arch/arm/boot/dts/imx6q-apalis-ixora.dts
+++ linux-libre-5.10.137-gnu1/arch/arm/boot/dts/imx6q-apalis-ixora.dts
@@ -144,7 +144,7 @@
 		reg = <0x4a>;
 		interrupt-parent = <&gpio6>;
 		interrupts = <10 IRQ_TYPE_EDGE_FALLING>;
-		reset-gpios = <&gpio6 9 GPIO_ACTIVE_HIGH>; /* SODIMM 13 */
+		reset-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>; /* SODIMM 13 */
 		status = "disabled";
 	};
 
diff --git linux-libre-5.10.136-gnu1/arch/arm/boot/dts/imx6ul.dtsi linux-libre-5.10.137-gnu1/arch/arm/boot/dts/imx6ul.dtsi
index 3a326705b2a8..c1d0ddd19788 100644
--- linux-libre-5.10.136-gnu1/arch/arm/boot/dts/imx6ul.dtsi
+++ linux-libre-5.10.137-gnu1/arch/arm/boot/dts/imx6ul.dtsi
@@ -62,20 +62,18 @@
 			clock-frequency = <696000000>;
 			clock-latency = <61036>; /* two CLK32 periods */
 			#cooling-cells = <2>;
-			operating-points = <
+			operating-points =
 				/* kHz	uV */
-				696000	1275000
-				528000	1175000
-				396000	1025000
-				198000	950000
-			>;
-			fsl,soc-operating-points = <
+				<696000	1275000>,
+				<528000	1175000>,
+				<396000	1025000>,
+				<198000	950000>;
+			fsl,soc-operating-points =
 				/* KHz	uV */
-				696000	1275000
-				528000	1175000
-				396000	1175000
-				198000	1175000
-			>;
+				<696000	1275000>,
+				<528000	1175000>,
+				<396000	1175000>,
+				<198000	1175000>;
 			clocks = <&clks IMX6UL_CLK_ARM>,
 				 <&clks IMX6UL_CLK_PLL2_BUS>,
 				 <&clks IMX6UL_CLK_PLL2_PFD2>,
@@ -147,6 +145,9 @@
 		ocram: sram@900000 {
 			compatible = "mmio-sram";
 			reg = <0x00900000 0x20000>;
+			ranges = <0 0x00900000 0x20000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
 		};
 
 		intc: interrupt-controller@a01000 {
@@ -540,7 +541,7 @@
 			};
 
 			kpp: keypad@20b8000 {
-				compatible = "fsl,imx6ul-kpp", "fsl,imx6q-kpp", "fsl,imx21-kpp";
+				compatible = "fsl,imx6ul-kpp", "fsl,imx21-kpp";
 				reg = <0x020b8000 0x4000>;
 				interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6UL_CLK_KPP>;
@@ -994,7 +995,7 @@
 			};
 
 			csi: csi@21c4000 {
-				compatible = "fsl,imx6ul-csi", "fsl,imx7-csi";
+				compatible = "fsl,imx6ul-csi";
 				reg = <0x021c4000 0x4000>;
 				interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6UL_CLK_CSI>;
@@ -1003,7 +1004,7 @@
 			};
 
 			lcdif: lcdif@21c8000 {
-				compatible = "fsl,imx6ul-lcdif", "fsl,imx28-lcdif";
+				compatible = "fsl,imx6ul-lcdif", "fsl,imx6sx-lcdif";
 				reg = <0x021c8000 0x4000>;
 				interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6UL_CLK_LCDIF_PIX>,
@@ -1024,7 +1025,7 @@
 			qspi: spi@21e0000 {
 				#address-cells = <1>;
 				#size-cells = <0>;
-				compatible = "fsl,imx6ul-qspi", "fsl,imx6sx-qspi";
+				compatible = "fsl,imx6ul-qspi";
 				reg = <0x021e0000 0x4000>, <0x60000000 0x10000000>;
 				reg-names = "QuadSPI", "QuadSPI-memory";
 				interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
diff --git linux-libre-5.10.136-gnu1/arch/arm/boot/dts/imx7-colibri-aster.dtsi linux-libre-5.10.137-gnu1/arch/arm/boot/dts/imx7-colibri-aster.dtsi
index 9fa701bec2ec..139188eb9f40 100644
--- linux-libre-5.10.136-gnu1/arch/arm/boot/dts/imx7-colibri-aster.dtsi
+++ linux-libre-5.10.137-gnu1/arch/arm/boot/dts/imx7-colibri-aster.dtsi
@@ -99,7 +99,7 @@
 		reg = <0x4a>;
 		interrupt-parent = <&gpio2>;
 		interrupts = <15 IRQ_TYPE_EDGE_FALLING>;	/* SODIMM 107 */
-		reset-gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>;	/* SODIMM 106 */
+		reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;	/* SODIMM 106 */
 	};
 
 	/* M41T0M6 real time clock on carrier board */
diff --git linux-libre-5.10.136-gnu1/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi linux-libre-5.10.137-gnu1/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi
index 97601375f264..3caf450735d7 100644
--- linux-libre-5.10.136-gnu1/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi
+++ linux-libre-5.10.137-gnu1/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi
@@ -124,7 +124,7 @@
 		reg = <0x4a>;
 		interrupt-parent = <&gpio1>;
 		interrupts = <9 IRQ_TYPE_EDGE_FALLING>;		/* SODIMM 28 */
-		reset-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;	/* SODIMM 30 */
+		reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;	/* SODIMM 30 */
 		status = "disabled";
 	};
 
diff --git linux-libre-5.10.136-gnu1/arch/arm/boot/dts/imx7d-colibri-emmc.dtsi linux-libre-5.10.137-gnu1/arch/arm/boot/dts/imx7d-colibri-emmc.dtsi
index af39e5370fa1..045e4413d339 100644
--- linux-libre-5.10.136-gnu1/arch/arm/boot/dts/imx7d-colibri-emmc.dtsi
+++ linux-libre-5.10.137-gnu1/arch/arm/boot/dts/imx7d-colibri-emmc.dtsi
@@ -13,6 +13,10 @@
 	};
 };
 
+&cpu1 {
+	cpu-supply = <&reg_DCDC2>;
+};
+
 &gpio6 {
 	gpio-line-names = "",
 			  "",
diff --git linux-libre-5.10.136-gnu1/arch/arm/boot/dts/motorola-mapphone-common.dtsi linux-libre-5.10.137-gnu1/arch/arm/boot/dts/motorola-mapphone-common.dtsi
index d5ded4f794df..5f8f77cfbe59 100644
--- linux-libre-5.10.136-gnu1/arch/arm/boot/dts/motorola-mapphone-common.dtsi
+++ linux-libre-5.10.137-gnu1/arch/arm/boot/dts/motorola-mapphone-common.dtsi
@@ -430,7 +430,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&touchscreen_pins>;
 
-		reset-gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>; /* gpio173 */
+		reset-gpios = <&gpio6 13 GPIO_ACTIVE_LOW>; /* gpio173 */
 
 		/* gpio_183 with sys_nirq2 pad as wakeup */
 		interrupts-extended = <&gpio6 23 IRQ_TYPE_LEVEL_LOW>,
diff --git linux-libre-5.10.136-gnu1/arch/arm/boot/dts/qcom-mdm9615.dtsi linux-libre-5.10.137-gnu1/arch/arm/boot/dts/qcom-mdm9615.dtsi
index dda2ceec6591..ad9b52d53ef9 100644
--- linux-libre-5.10.136-gnu1/arch/arm/boot/dts/qcom-mdm9615.dtsi
+++ linux-libre-5.10.137-gnu1/arch/arm/boot/dts/qcom-mdm9615.dtsi
@@ -324,6 +324,7 @@
 
 				pmicgpio: gpio@150 {
 					compatible = "qcom,pm8018-gpio", "qcom,ssbi-gpio";
+					reg = <0x150>;
 					interrupt-controller;
 					#interrupt-cells = <2>;
 					gpio-controller;
diff --git linux-libre-5.10.136-gnu1/arch/arm/boot/dts/qcom-pm8841.dtsi linux-libre-5.10.137-gnu1/arch/arm/boot/dts/qcom-pm8841.dtsi
index 2fd59c440903..c73e5b149ac5 100644
--- linux-libre-5.10.136-gnu1/arch/arm/boot/dts/qcom-pm8841.dtsi
+++ linux-libre-5.10.137-gnu1/arch/arm/boot/dts/qcom-pm8841.dtsi
@@ -25,6 +25,7 @@
 			compatible = "qcom,spmi-temp-alarm";
 			reg = <0x2400>;
 			interrupts = <4 0x24 0 IRQ_TYPE_EDGE_RISING>;
+			#thermal-sensor-cells = <0>;
 		};
 	};
 
diff --git linux-libre-5.10.136-gnu1/arch/arm/boot/dts/s5pv210-aries.dtsi linux-libre-5.10.137-gnu1/arch/arm/boot/dts/s5pv210-aries.dtsi
index 9005f0a23e8f..984bc8dc5e4b 100644
--- linux-libre-5.10.136-gnu1/arch/arm/boot/dts/s5pv210-aries.dtsi
+++ linux-libre-5.10.137-gnu1/arch/arm/boot/dts/s5pv210-aries.dtsi
@@ -631,7 +631,7 @@
 		interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&ts_irq>;
-		reset-gpios = <&gpj1 3 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&gpj1 3 GPIO_ACTIVE_LOW>;
 	};
 };
 
diff --git linux-libre-5.10.136-gnu1/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts linux-libre-5.10.137-gnu1/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
index 5dbfb83c1b06..ce87e1ec10dc 100644
--- linux-libre-5.10.136-gnu1/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
+++ linux-libre-5.10.137-gnu1/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
@@ -446,7 +446,7 @@
 			interrupt-parent = <&gpio>;
 			interrupts = <TEGRA_GPIO(V, 6) IRQ_TYPE_LEVEL_LOW>;
 
-			reset-gpios = <&gpio TEGRA_GPIO(Q, 7) GPIO_ACTIVE_HIGH>;
+			reset-gpios = <&gpio TEGRA_GPIO(Q, 7) GPIO_ACTIVE_LOW>;
 
 			vdda-supply = <&vdd_3v3_sys>;
 			vdd-supply  = <&vdd_3v3_sys>;
diff --git linux-libre-5.10.136-gnu1/arch/arm/boot/dts/uniphier-pxs2.dtsi linux-libre-5.10.137-gnu1/arch/arm/boot/dts/uniphier-pxs2.dtsi
index e81e5937a60a..03301ddb3403 100644
--- linux-libre-5.10.136-gnu1/arch/arm/boot/dts/uniphier-pxs2.dtsi
+++ linux-libre-5.10.137-gnu1/arch/arm/boot/dts/uniphier-pxs2.dtsi
@@ -597,8 +597,8 @@
 			compatible = "socionext,uniphier-dwc3", "snps,dwc3";
 			status = "disabled";
 			reg = <0x65a00000 0xcd00>;
-			interrupt-names = "host", "peripheral";
-			interrupts = <0 134 4>, <0 135 4>;
+			interrupt-names = "dwc_usb3";
+			interrupts = <0 134 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usb0>, <&pinctrl_usb2>;
 			clock-names = "ref", "bus_early", "suspend";
@@ -693,8 +693,8 @@
 			compatible = "socionext,uniphier-dwc3", "snps,dwc3";
 			status = "disabled";
 			reg = <0x65c00000 0xcd00>;
-			interrupt-names = "host", "peripheral";
-			interrupts = <0 137 4>, <0 138 4>;
+			interrupt-names = "dwc_usb3";
+			interrupts = <0 137 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usb1>, <&pinctrl_usb3>;
 			clock-names = "ref", "bus_early", "suspend";
diff --git linux-libre-5.10.136-gnu1/arch/arm/lib/findbit.S linux-libre-5.10.137-gnu1/arch/arm/lib/findbit.S
index b5e8b9ae4c7d..7fd3600db8ef 100644
--- linux-libre-5.10.136-gnu1/arch/arm/lib/findbit.S
+++ linux-libre-5.10.137-gnu1/arch/arm/lib/findbit.S
@@ -40,8 +40,8 @@ ENDPROC(_find_first_zero_bit_le)
  * Prototype: int find_next_zero_bit(void *addr, unsigned int maxbit, int offset)
  */
 ENTRY(_find_next_zero_bit_le)
-		teq	r1, #0
-		beq	3b
+		cmp	r2, r1
+		bhs	3b
 		ands	ip, r2, #7
 		beq	1b			@ If new byte, goto old routine
  ARM(		ldrb	r3, [r0, r2, lsr #3]	)
@@ -81,8 +81,8 @@ ENDPROC(_find_first_bit_le)
  * Prototype: int find_next_zero_bit(void *addr, unsigned int maxbit, int offset)
  */
 ENTRY(_find_next_bit_le)
-		teq	r1, #0
-		beq	3b
+		cmp	r2, r1
+		bhs	3b
 		ands	ip, r2, #7
 		beq	1b			@ If new byte, goto old routine
  ARM(		ldrb	r3, [r0, r2, lsr #3]	)
@@ -115,8 +115,8 @@ ENTRY(_find_first_zero_bit_be)
 ENDPROC(_find_first_zero_bit_be)
 
 ENTRY(_find_next_zero_bit_be)
-		teq	r1, #0
-		beq	3b
+		cmp	r2, r1
+		bhs	3b
 		ands	ip, r2, #7
 		beq	1b			@ If new byte, goto old routine
 		eor	r3, r2, #0x18		@ big endian byte ordering
@@ -149,8 +149,8 @@ ENTRY(_find_first_bit_be)
 ENDPROC(_find_first_bit_be)
 
 ENTRY(_find_next_bit_be)
-		teq	r1, #0
-		beq	3b
+		cmp	r2, r1
+		bhs	3b
 		ands	ip, r2, #7
 		beq	1b			@ If new byte, goto old routine
 		eor	r3, r2, #0x18		@ big endian byte ordering
diff --git linux-libre-5.10.136-gnu1/arch/arm/mach-bcm/bcm_kona_smc.c linux-libre-5.10.137-gnu1/arch/arm/mach-bcm/bcm_kona_smc.c
index 43a16f922b53..513efea655ba 100644
--- linux-libre-5.10.136-gnu1/arch/arm/mach-bcm/bcm_kona_smc.c
+++ linux-libre-5.10.137-gnu1/arch/arm/mach-bcm/bcm_kona_smc.c
@@ -54,6 +54,7 @@ int __init bcm_kona_smc_init(void)
 		return -ENODEV;
 
 	prop_val = of_get_address(node, 0, &prop_size, NULL);
+	of_node_put(node);
 	if (!prop_val)
 		return -EINVAL;
 
diff --git linux-libre-5.10.136-gnu1/arch/arm/mach-omap2/display.c linux-libre-5.10.137-gnu1/arch/arm/mach-omap2/display.c
index 6098666e928d..f24d4e56ddfc 100644
--- linux-libre-5.10.136-gnu1/arch/arm/mach-omap2/display.c
+++ linux-libre-5.10.137-gnu1/arch/arm/mach-omap2/display.c
@@ -211,6 +211,7 @@ static int __init omapdss_init_fbdev(void)
 	node = of_find_node_by_name(NULL, "omap4_padconf_global");
 	if (node)
 		omap4_dsi_mux_syscon = syscon_node_to_regmap(node);
+	of_node_put(node);
 
 	return 0;
 }
@@ -259,11 +260,13 @@ static int __init omapdss_init_of(void)
 
 	if (!pdev) {
 		pr_err("Unable to find DSS platform device\n");
+		of_node_put(node);
 		return -ENODEV;
 	}
 
 	r = of_platform_populate(node, NULL, NULL, &pdev->dev);
 	put_device(&pdev->dev);
+	of_node_put(node);
 	if (r) {
 		pr_err("Unable to populate DSS submodule devices\n");
 		return r;
diff --git linux-libre-5.10.136-gnu1/arch/arm/mach-omap2/prm3xxx.c linux-libre-5.10.137-gnu1/arch/arm/mach-omap2/prm3xxx.c
index 1b442b128569..63e73e9b82bc 100644
--- linux-libre-5.10.136-gnu1/arch/arm/mach-omap2/prm3xxx.c
+++ linux-libre-5.10.137-gnu1/arch/arm/mach-omap2/prm3xxx.c
@@ -708,6 +708,7 @@ static int omap3xxx_prm_late_init(void)
 	}
 
 	irq_num = of_irq_get(np, 0);
+	of_node_put(np);
 	if (irq_num == -EPROBE_DEFER)
 		return irq_num;
 
diff --git linux-libre-5.10.136-gnu1/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c linux-libre-5.10.137-gnu1/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c
index 09ef73b99dd8..ba44cec5e59a 100644
--- linux-libre-5.10.136-gnu1/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c
+++ linux-libre-5.10.137-gnu1/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c
@@ -125,6 +125,7 @@ remove:
 
 	list_for_each_entry_safe(pos, tmp, &quirk_list, list) {
 		list_del(&pos->list);
+		of_node_put(pos->np);
 		kfree(pos);
 	}
 
@@ -174,11 +175,12 @@ static int __init rcar_gen2_regulator_quirk(void)
 		memcpy(&quirk->i2c_msg, id->data, sizeof(quirk->i2c_msg));
 
 		quirk->id = id;
-		quirk->np = np;
+		quirk->np = of_node_get(np);
 		quirk->i2c_msg.addr = addr;
 
 		ret = of_irq_parse_one(np, 0, argsa);
 		if (ret) {	/* Skip invalid entry and continue */
+			of_node_put(np);
 			kfree(quirk);
 			continue;
 		}
@@ -225,6 +227,7 @@ err_free:
 err_mem:
 	list_for_each_entry_safe(pos, tmp, &quirk_list, list) {
 		list_del(&pos->list);
+		of_node_put(pos->np);
 		kfree(pos);
 	}
 
diff --git linux-libre-5.10.136-gnu1/arch/arm/mach-zynq/common.c linux-libre-5.10.137-gnu1/arch/arm/mach-zynq/common.c
index e1ca6a5732d2..15e8a321a713 100644
--- linux-libre-5.10.136-gnu1/arch/arm/mach-zynq/common.c
+++ linux-libre-5.10.137-gnu1/arch/arm/mach-zynq/common.c
@@ -77,6 +77,7 @@ static int __init zynq_get_revision(void)
 	}
 
 	zynq_devcfg_base = of_iomap(np, 0);
+	of_node_put(np);
 	if (!zynq_devcfg_base) {
 		pr_err("%s: Unable to map I/O memory\n", __func__);
 		return -1;
diff --git linux-libre-5.10.136-gnu1/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts linux-libre-5.10.137-gnu1/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
index 70e31743f0ba..3c08497568ea 100644
--- linux-libre-5.10.136-gnu1/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
+++ linux-libre-5.10.137-gnu1/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
@@ -40,7 +40,7 @@
 	leds {
 		compatible = "gpio-leds";
 
-		status {
+		led-0 {
 			label = "orangepi:green:status";
 			gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
 		};
diff --git linux-libre-5.10.136-gnu1/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts linux-libre-5.10.137-gnu1/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
index 9a11e5c60c26..3053f484c8cc 100644
--- linux-libre-5.10.136-gnu1/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
+++ linux-libre-5.10.137-gnu1/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
@@ -49,7 +49,7 @@
 		wps {
 			label = "wps";
 			linux,code = <KEY_WPS_BUTTON>;
-			gpios = <&pio 102 GPIO_ACTIVE_HIGH>;
+			gpios = <&pio 102 GPIO_ACTIVE_LOW>;
 		};
 	};
 
diff --git linux-libre-5.10.136-gnu1/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi linux-libre-5.10.137-gnu1/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
index d71b7a1140fe..216dc30fa26c 100644
--- linux-libre-5.10.136-gnu1/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
+++ linux-libre-5.10.137-gnu1/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
@@ -75,7 +75,7 @@
 
 		/* SDMMC1 (SD/MMC) */
 		mmc@3400000 {
-			cd-gpios = <&gpio TEGRA194_MAIN_GPIO(A, 0) GPIO_ACTIVE_LOW>;
+			cd-gpios = <&gpio TEGRA194_MAIN_GPIO(G, 7) GPIO_ACTIVE_LOW>;
 		};
 
 		/* SDMMC4 (eMMC) */
diff --git linux-libre-5.10.136-gnu1/arch/arm64/boot/dts/qcom/ipq8074.dtsi linux-libre-5.10.137-gnu1/arch/arm64/boot/dts/qcom/ipq8074.dtsi
index dca040f66f5f..99e2488b92dc 100644
--- linux-libre-5.10.136-gnu1/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ linux-libre-5.10.137-gnu1/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -383,7 +383,7 @@
 			status = "disabled";
 		};
 
-		qpic_nand: nand@79b0000 {
+		qpic_nand: nand-controller@79b0000 {
 			compatible = "qcom,ipq8074-nand";
 			reg = <0x079b0000 0x10000>;
 			#address-cells = <1>;
diff --git linux-libre-5.10.136-gnu1/arch/arm64/boot/dts/qcom/qcs404.dtsi linux-libre-5.10.137-gnu1/arch/arm64/boot/dts/qcom/qcs404.dtsi
index b654b802e95c..7bddc5ebc6aa 100644
--- linux-libre-5.10.136-gnu1/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ linux-libre-5.10.137-gnu1/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -548,7 +548,7 @@
 				compatible = "snps,dwc3";
 				reg = <0x07580000 0xcd00>;
 				interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
-				phys = <&usb2_phy_sec>, <&usb3_phy>;
+				phys = <&usb2_phy_prim>, <&usb3_phy>;
 				phy-names = "usb2-phy", "usb3-phy";
 				snps,has-lpm-erratum;
 				snps,hird-threshold = /bits/ 8 <0x10>;
@@ -577,7 +577,7 @@
 				compatible = "snps,dwc3";
 				reg = <0x078c0000 0xcc00>;
 				interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
-				phys = <&usb2_phy_prim>;
+				phys = <&usb2_phy_sec>;
 				phy-names = "usb2-phy";
 				snps,has-lpm-erratum;
 				snps,hird-threshold = /bits/ 8 <0x10>;
diff --git linux-libre-5.10.136-gnu1/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi linux-libre-5.10.137-gnu1/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
index bc4bb5dd8bae..53e1d43cbecf 100644
--- linux-libre-5.10.136-gnu1/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
+++ linux-libre-5.10.137-gnu1/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
@@ -145,7 +145,7 @@
 		};
 	};
 
-	reg_audio: regulator_audio {
+	reg_audio: regulator-audio {
 		compatible = "regulator-fixed";
 		regulator-name = "audio-1.8V";
 		regulator-min-microvolt = <1800000>;
@@ -173,7 +173,7 @@
 		vin-supply = <&reg_lcd>;
 	};
 
-	reg_cam0: regulator_camera {
+	reg_cam0: regulator-cam0 {
 		compatible = "regulator-fixed";
 		regulator-name = "reg_cam0";
 		regulator-min-microvolt = <1800000>;
@@ -182,7 +182,7 @@
 		enable-active-high;
 	};
 
-	reg_cam1: regulator_camera {
+	reg_cam1: regulator-cam1 {
 		compatible = "regulator-fixed";
 		regulator-name = "reg_cam1";
 		regulator-min-microvolt = <1800000>;
diff --git linux-libre-5.10.136-gnu1/arch/arm64/boot/dts/renesas/r8a774c0.dtsi linux-libre-5.10.137-gnu1/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
index e0e54342cd4c..4c7d7e8f8e28 100644
--- linux-libre-5.10.136-gnu1/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
+++ linux-libre-5.10.137-gnu1/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
@@ -1929,7 +1929,7 @@
 		cpu-thermal {
 			polling-delay-passive = <250>;
 			polling-delay = <0>;
-			thermal-sensors = <&thermal 0>;
+			thermal-sensors = <&thermal>;
 			sustainable-power = <717>;
 
 			cooling-maps {
diff --git linux-libre-5.10.136-gnu1/arch/arm64/boot/dts/renesas/r8a77990.dtsi linux-libre-5.10.137-gnu1/arch/arm64/boot/dts/renesas/r8a77990.dtsi
index 33d7e657bd9c..37159b9408e8 100644
--- linux-libre-5.10.136-gnu1/arch/arm64/boot/dts/renesas/r8a77990.dtsi
+++ linux-libre-5.10.137-gnu1/arch/arm64/boot/dts/renesas/r8a77990.dtsi
@@ -2029,7 +2029,7 @@
 		cpu-thermal {
 			polling-delay-passive = <250>;
 			polling-delay = <0>;
-			thermal-sensors = <&thermal 0>;
+			thermal-sensors = <&thermal>;
 			sustainable-power = <717>;
 
 			cooling-maps {
diff --git linux-libre-5.10.136-gnu1/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi linux-libre-5.10.137-gnu1/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
index be97da132258..ba75adedbf79 100644
--- linux-libre-5.10.136-gnu1/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
+++ linux-libre-5.10.137-gnu1/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
@@ -599,8 +599,8 @@
 			compatible = "socionext,uniphier-dwc3", "snps,dwc3";
 			status = "disabled";
 			reg = <0x65a00000 0xcd00>;
-			interrupt-names = "host", "peripheral";
-			interrupts = <0 134 4>, <0 135 4>;
+			interrupt-names = "dwc_usb3";
+			interrupts = <0 134 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usb0>, <&pinctrl_usb2>;
 			clock-names = "ref", "bus_early", "suspend";
@@ -701,8 +701,8 @@
 			compatible = "socionext,uniphier-dwc3", "snps,dwc3";
 			status = "disabled";
 			reg = <0x65c00000 0xcd00>;
-			interrupt-names = "host", "peripheral";
-			interrupts = <0 137 4>, <0 138 4>;
+			interrupt-names = "dwc_usb3";
+			interrupts = <0 137 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usb1>, <&pinctrl_usb3>;
 			clock-names = "ref", "bus_early", "suspend";
diff --git linux-libre-5.10.136-gnu1/arch/arm64/crypto/Kconfig linux-libre-5.10.137-gnu1/arch/arm64/crypto/Kconfig
index b8eb0453123d..6bd4e749a946 100644
--- linux-libre-5.10.136-gnu1/arch/arm64/crypto/Kconfig
+++ linux-libre-5.10.137-gnu1/arch/arm64/crypto/Kconfig
@@ -59,6 +59,7 @@ config CRYPTO_GHASH_ARM64_CE
 	select CRYPTO_HASH
 	select CRYPTO_GF128MUL
 	select CRYPTO_LIB_AES
+	select CRYPTO_AEAD
 
 config CRYPTO_CRCT10DIF_ARM64_CE
 	tristate "CRCT10DIF digest algorithm using PMULL instructions"
diff --git linux-libre-5.10.136-gnu1/arch/arm64/include/asm/processor.h linux-libre-5.10.137-gnu1/arch/arm64/include/asm/processor.h
index fce8cbecd6bc..7c546c3487c9 100644
--- linux-libre-5.10.136-gnu1/arch/arm64/include/asm/processor.h
+++ linux-libre-5.10.137-gnu1/arch/arm64/include/asm/processor.h
@@ -194,8 +194,9 @@ void tls_preserve_current_state(void);
 
 static inline void start_thread_common(struct pt_regs *regs, unsigned long pc)
 {
+	s32 previous_syscall = regs->syscallno;
 	memset(regs, 0, sizeof(*regs));
-	forget_syscall(regs);
+	regs->syscallno = previous_syscall;
 	regs->pc = pc;
 
 	if (system_uses_irq_prio_masking())
diff --git linux-libre-5.10.136-gnu1/arch/arm64/kernel/armv8_deprecated.c linux-libre-5.10.137-gnu1/arch/arm64/kernel/armv8_deprecated.c
index 7364de008bab..91b8a8378ba3 100644
--- linux-libre-5.10.136-gnu1/arch/arm64/kernel/armv8_deprecated.c
+++ linux-libre-5.10.137-gnu1/arch/arm64/kernel/armv8_deprecated.c
@@ -59,6 +59,7 @@ struct insn_emulation {
 static LIST_HEAD(insn_emulation);
 static int nr_insn_emulated __initdata;
 static DEFINE_RAW_SPINLOCK(insn_emulation_lock);
+static DEFINE_MUTEX(insn_emulation_mutex);
 
 static void register_emulation_hooks(struct insn_emulation_ops *ops)
 {
@@ -207,10 +208,10 @@ static int emulation_proc_handler(struct ctl_table *table, int write,
 				  loff_t *ppos)
 {
 	int ret = 0;
-	struct insn_emulation *insn = (struct insn_emulation *) table->data;
+	struct insn_emulation *insn = container_of(table->data, struct insn_emulation, current_mode);
 	enum insn_emulation_mode prev_mode = insn->current_mode;
 
-	table->data = &insn->current_mode;
+	mutex_lock(&insn_emulation_mutex);
 	ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
 
 	if (ret || !write || prev_mode == insn->current_mode)
@@ -223,7 +224,7 @@ static int emulation_proc_handler(struct ctl_table *table, int write,
 		update_insn_emulation_mode(insn, INSN_UNDEF);
 	}
 ret:
-	table->data = insn;
+	mutex_unlock(&insn_emulation_mutex);
 	return ret;
 }
 
@@ -247,7 +248,7 @@ static void __init register_insn_emulation_sysctl(void)
 		sysctl->maxlen = sizeof(int);
 
 		sysctl->procname = insn->ops->name;
-		sysctl->data = insn;
+		sysctl->data = &insn->current_mode;
 		sysctl->extra1 = &insn->min;
 		sysctl->extra2 = &insn->max;
 		sysctl->proc_handler = emulation_proc_handler;
diff --git linux-libre-5.10.136-gnu1/arch/arm64/kernel/cpufeature.c linux-libre-5.10.137-gnu1/arch/arm64/kernel/cpufeature.c
index c9108ed40645..4087e2d1f39e 100644
--- linux-libre-5.10.136-gnu1/arch/arm64/kernel/cpufeature.c
+++ linux-libre-5.10.137-gnu1/arch/arm64/kernel/cpufeature.c
@@ -508,7 +508,7 @@ static const struct arm64_ftr_bits ftr_id_pfr2[] = {
 
 static const struct arm64_ftr_bits ftr_id_dfr0[] = {
 	/* [31:28] TraceFilt */
-	S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_PERFMON_SHIFT, 4, 0xf),
+	S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_EXACT, ID_DFR0_PERFMON_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_MPROFDBG_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_MMAPTRC_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_COPTRC_SHIFT, 4, 0),
diff --git linux-libre-5.10.136-gnu1/arch/arm64/kvm/hyp/nvhe/switch.c linux-libre-5.10.137-gnu1/arch/arm64/kvm/hyp/nvhe/switch.c
index 6624596846d3..2401164c5f86 100644
--- linux-libre-5.10.136-gnu1/arch/arm64/kvm/hyp/nvhe/switch.c
+++ linux-libre-5.10.137-gnu1/arch/arm64/kvm/hyp/nvhe/switch.c
@@ -279,5 +279,5 @@ void __noreturn hyp_panic(void)
 
 asmlinkage void kvm_unexpected_el2_exception(void)
 {
-	return __kvm_unexpected_el2_exception();
+	__kvm_unexpected_el2_exception();
 }
diff --git linux-libre-5.10.136-gnu1/arch/arm64/kvm/hyp/vhe/switch.c linux-libre-5.10.137-gnu1/arch/arm64/kvm/hyp/vhe/switch.c
index 532e687f6936..99e2581e9806 100644
--- linux-libre-5.10.136-gnu1/arch/arm64/kvm/hyp/vhe/switch.c
+++ linux-libre-5.10.137-gnu1/arch/arm64/kvm/hyp/vhe/switch.c
@@ -228,5 +228,5 @@ void __noreturn hyp_panic(void)
 
 asmlinkage void kvm_unexpected_el2_exception(void)
 {
-	return __kvm_unexpected_el2_exception();
+	__kvm_unexpected_el2_exception();
 }
diff --git linux-libre-5.10.136-gnu1/arch/hexagon/Kconfig linux-libre-5.10.137-gnu1/arch/hexagon/Kconfig
index f2afabbadd43..cc2c1ae48e62 100644
--- linux-libre-5.10.136-gnu1/arch/hexagon/Kconfig
+++ linux-libre-5.10.137-gnu1/arch/hexagon/Kconfig
@@ -32,6 +32,7 @@ config HEXAGON
 	select MODULES_USE_ELF_RELA
 	select GENERIC_CPU_DEVICES
 	select SET_FS
+	select ARCH_WANT_LD_ORPHAN_WARN
 	help
 	  Qualcomm Hexagon is a processor architecture designed for high
 	  performance and low power across a wide variety of applications.
diff --git linux-libre-5.10.136-gnu1/arch/ia64/include/asm/processor.h linux-libre-5.10.137-gnu1/arch/ia64/include/asm/processor.h
index 2d8bcdc27d7f..05e7c9ad1a96 100644
--- linux-libre-5.10.136-gnu1/arch/ia64/include/asm/processor.h
+++ linux-libre-5.10.137-gnu1/arch/ia64/include/asm/processor.h
@@ -542,7 +542,7 @@ ia64_get_irr(unsigned int vector)
 {
 	unsigned int reg = vector / 64;
 	unsigned int bit = vector % 64;
-	u64 irr;
+	unsigned long irr;
 
 	switch (reg) {
 	case 0: irr = ia64_getreg(_IA64_REG_CR_IRR0); break;
diff --git linux-libre-5.10.136-gnu1/arch/mips/kernel/proc.c linux-libre-5.10.137-gnu1/arch/mips/kernel/proc.c
index 4184d641f05e..33a02f3814f5 100644
--- linux-libre-5.10.136-gnu1/arch/mips/kernel/proc.c
+++ linux-libre-5.10.137-gnu1/arch/mips/kernel/proc.c
@@ -172,7 +172,7 @@ static void *c_start(struct seq_file *m, loff_t *pos)
 {
 	unsigned long i = *pos;
 
-	return i < NR_CPUS ? (void *) (i + 1) : NULL;
+	return i < nr_cpu_ids ? (void *) (i + 1) : NULL;
 }
 
 static void *c_next(struct seq_file *m, void *v, loff_t *pos)
diff --git linux-libre-5.10.136-gnu1/arch/parisc/kernel/drivers.c linux-libre-5.10.137-gnu1/arch/parisc/kernel/drivers.c
index 80fa0650736b..f5a25ed0930d 100644
--- linux-libre-5.10.136-gnu1/arch/parisc/kernel/drivers.c
+++ linux-libre-5.10.137-gnu1/arch/parisc/kernel/drivers.c
@@ -521,7 +521,6 @@ alloc_pa_dev(unsigned long hpa, struct hardware_path *mod_path)
 	dev->id.hversion_rev = iodc_data[1] & 0x0f;
 	dev->id.sversion = ((iodc_data[4] & 0x0f) << 16) |
 			(iodc_data[5] << 8) | iodc_data[6];
-	dev->hpa.name = parisc_pathname(dev);
 	dev->hpa.start = hpa;
 	/* This is awkward.  The STI spec says that gfx devices may occupy
 	 * 32MB or 64MB.  Unfortunately, we don't know how to tell whether
@@ -535,10 +534,10 @@ alloc_pa_dev(unsigned long hpa, struct hardware_path *mod_path)
 		dev->hpa.end = hpa + 0xfff;
 	}
 	dev->hpa.flags = IORESOURCE_MEM;
-	name = parisc_hardware_description(&dev->id);
-	if (name) {
-		strlcpy(dev->name, name, sizeof(dev->name));
-	}
+	dev->hpa.name = dev->name;
+	name = parisc_hardware_description(&dev->id) ? : "unknown";
+	snprintf(dev->name, sizeof(dev->name), "%s [%s]",
+		name, parisc_pathname(dev));
 
 	/* Silently fail things like mouse ports which are subsumed within
 	 * the keyboard controller
diff --git linux-libre-5.10.136-gnu1/arch/parisc/kernel/syscalls/syscall.tbl linux-libre-5.10.137-gnu1/arch/parisc/kernel/syscalls/syscall.tbl
index f375ea528e59..d526ebfa58e5 100644
--- linux-libre-5.10.136-gnu1/arch/parisc/kernel/syscalls/syscall.tbl
+++ linux-libre-5.10.137-gnu1/arch/parisc/kernel/syscalls/syscall.tbl
@@ -413,7 +413,7 @@
 412	32	utimensat_time64		sys_utimensat			sys_utimensat
 413	32	pselect6_time64			sys_pselect6			compat_sys_pselect6_time64
 414	32	ppoll_time64			sys_ppoll			compat_sys_ppoll_time64
-416	32	io_pgetevents_time64		sys_io_pgetevents		sys_io_pgetevents
+416	32	io_pgetevents_time64		sys_io_pgetevents		compat_sys_io_pgetevents_time64
 417	32	recvmmsg_time64			sys_recvmmsg			compat_sys_recvmmsg_time64
 418	32	mq_timedsend_time64		sys_mq_timedsend		sys_mq_timedsend
 419	32	mq_timedreceive_time64		sys_mq_timedreceive		sys_mq_timedreceive
diff --git linux-libre-5.10.136-gnu1/arch/powerpc/kernel/Makefile linux-libre-5.10.137-gnu1/arch/powerpc/kernel/Makefile
index 376104c166fc..db2bdc4cec64 100644
--- linux-libre-5.10.136-gnu1/arch/powerpc/kernel/Makefile
+++ linux-libre-5.10.137-gnu1/arch/powerpc/kernel/Makefile
@@ -20,6 +20,7 @@ CFLAGS_prom.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)
 CFLAGS_prom_init.o += -fno-stack-protector
 CFLAGS_prom_init.o += -DDISABLE_BRANCH_PROFILING
 CFLAGS_prom_init.o += -ffreestanding
+CFLAGS_prom_init.o += $(call cc-option, -ftrivial-auto-var-init=uninitialized)
 
 ifdef CONFIG_FUNCTION_TRACER
 # Do not trace early boot code
diff --git linux-libre-5.10.136-gnu1/arch/powerpc/kernel/pci-common.c linux-libre-5.10.137-gnu1/arch/powerpc/kernel/pci-common.c
index 7920559a1ca8..f9d35c9ea4ae 100644
--- linux-libre-5.10.136-gnu1/arch/powerpc/kernel/pci-common.c
+++ linux-libre-5.10.137-gnu1/arch/powerpc/kernel/pci-common.c
@@ -73,16 +73,32 @@ void set_pci_dma_ops(const struct dma_map_ops *dma_ops)
 static int get_phb_number(struct device_node *dn)
 {
 	int ret, phb_id = -1;
-	u32 prop_32;
 	u64 prop;
 
 	/*
 	 * Try fixed PHB numbering first, by checking archs and reading
-	 * the respective device-tree properties. Firstly, try powernv by
-	 * reading "ibm,opal-phbid", only present in OPAL environment.
+	 * the respective device-tree properties. Firstly, try reading
+	 * standard "linux,pci-domain", then try reading "ibm,opal-phbid"
+	 * (only present in powernv OPAL environment), then try device-tree
+	 * alias and as the last try to use lower bits of "reg" property.
 	 */
-	ret = of_property_read_u64(dn, "ibm,opal-phbid", &prop);
+	ret = of_get_pci_domain_nr(dn);
+	if (ret >= 0) {
+		prop = ret;
+		ret = 0;
+	}
+	if (ret)
+		ret = of_property_read_u64(dn, "ibm,opal-phbid", &prop);
+
 	if (ret) {
+		ret = of_alias_get_id(dn, "pci");
+		if (ret >= 0) {
+			prop = ret;
+			ret = 0;
+		}
+	}
+	if (ret) {
+		u32 prop_32;
 		ret = of_property_read_u32_index(dn, "reg", 1, &prop_32);
 		prop = prop_32;
 	}
@@ -94,10 +110,7 @@ static int get_phb_number(struct device_node *dn)
 	if ((phb_id >= 0) && !test_and_set_bit(phb_id, phb_bitmap))
 		return phb_id;
 
-	/*
-	 * If not pseries nor powernv, or if fixed PHB numbering tried to add
-	 * the same PHB number twice, then fallback to dynamic PHB numbering.
-	 */
+	/* If everything fails then fallback to dynamic PHB numbering. */
 	phb_id = find_first_zero_bit(phb_bitmap, MAX_PHBS);
 	BUG_ON(phb_id >= MAX_PHBS);
 	set_bit(phb_id, phb_bitmap);
diff --git linux-libre-5.10.136-gnu1/arch/powerpc/mm/ptdump/shared.c linux-libre-5.10.137-gnu1/arch/powerpc/mm/ptdump/shared.c
index c005fe041c18..ae97b82966a4 100644
--- linux-libre-5.10.136-gnu1/arch/powerpc/mm/ptdump/shared.c
+++ linux-libre-5.10.137-gnu1/arch/powerpc/mm/ptdump/shared.c
@@ -17,9 +17,9 @@ static const struct flag_info flag_array[] = {
 		.clear	= "    ",
 	}, {
 		.mask	= _PAGE_RW,
-		.val	= _PAGE_RW,
-		.set	= "rw",
-		.clear	= "r ",
+		.val	= 0,
+		.set	= "r ",
+		.clear	= "rw",
 	}, {
 		.mask	= _PAGE_EXEC,
 		.val	= _PAGE_EXEC,
diff --git linux-libre-5.10.136-gnu1/arch/powerpc/perf/core-book3s.c linux-libre-5.10.137-gnu1/arch/powerpc/perf/core-book3s.c
index e49aa8fc6a49..6e3e50614353 100644
--- linux-libre-5.10.136-gnu1/arch/powerpc/perf/core-book3s.c
+++ linux-libre-5.10.137-gnu1/arch/powerpc/perf/core-book3s.c
@@ -1267,27 +1267,22 @@ static void power_pmu_disable(struct pmu *pmu)
 		 * a PMI happens during interrupt replay and perf counter
 		 * values are cleared by PMU callbacks before replay.
 		 *
-		 * If any PMC corresponding to the active PMU events are
-		 * overflown, disable the interrupt by clearing the paca
-		 * bit for PMI since we are disabling the PMU now.
-		 * Otherwise provide a warning if there is PMI pending, but
-		 * no counter is found overflown.
+		 * Disable the interrupt by clearing the paca bit for PMI
+		 * since we are disabling the PMU now. Otherwise provide a
+		 * warning if there is PMI pending, but no counter is found
+		 * overflown.
+		 *
+		 * Since power_pmu_disable runs under local_irq_save, it
+		 * could happen that code hits a PMC overflow without PMI
+		 * pending in paca. Hence only clear PMI pending if it was
+		 * set.
+		 *
+		 * If a PMI is pending, then MSR[EE] must be disabled (because
+		 * the masked PMI handler disabling EE). So it is safe to
+		 * call clear_pmi_irq_pending().
 		 */
-		if (any_pmc_overflown(cpuhw)) {
-			/*
-			 * Since power_pmu_disable runs under local_irq_save, it
-			 * could happen that code hits a PMC overflow without PMI
-			 * pending in paca. Hence only clear PMI pending if it was
-			 * set.
-			 *
-			 * If a PMI is pending, then MSR[EE] must be disabled (because
-			 * the masked PMI handler disabling EE). So it is safe to
-			 * call clear_pmi_irq_pending().
-			 */
-			if (pmi_irq_pending())
-				clear_pmi_irq_pending();
-		} else
-			WARN_ON(pmi_irq_pending());
+		if (pmi_irq_pending())
+			clear_pmi_irq_pending();
 
 		val = mmcra = cpuhw->mmcr.mmcra;
 
diff --git linux-libre-5.10.136-gnu1/arch/powerpc/platforms/Kconfig.cputype linux-libre-5.10.137-gnu1/arch/powerpc/platforms/Kconfig.cputype
index 32a9c4c09b98..75ebfbff4deb 100644
--- linux-libre-5.10.136-gnu1/arch/powerpc/platforms/Kconfig.cputype
+++ linux-libre-5.10.137-gnu1/arch/powerpc/platforms/Kconfig.cputype
@@ -152,11 +152,11 @@ config POWER9_CPU
 
 config E5500_CPU
 	bool "Freescale e5500"
-	depends on E500
+	depends on PPC64 && E500
 
 config E6500_CPU
 	bool "Freescale e6500"
-	depends on E500
+	depends on PPC64 && E500
 
 config 860_CPU
 	bool "8xx family"
diff --git linux-libre-5.10.136-gnu1/arch/powerpc/platforms/cell/axon_msi.c linux-libre-5.10.137-gnu1/arch/powerpc/platforms/cell/axon_msi.c
index ca2555b8a0c2..ffbc7d2e9464 100644
--- linux-libre-5.10.136-gnu1/arch/powerpc/platforms/cell/axon_msi.c
+++ linux-libre-5.10.137-gnu1/arch/powerpc/platforms/cell/axon_msi.c
@@ -226,6 +226,7 @@ static int setup_msi_msg_address(struct pci_dev *dev, struct msi_msg *msg)
 	if (!prop) {
 		dev_dbg(&dev->dev,
 			"axon_msi: no msi-address-(32|64) properties found\n");
+		of_node_put(dn);
 		return -ENOENT;
 	}
 
diff --git linux-libre-5.10.136-gnu1/arch/powerpc/platforms/cell/spufs/inode.c linux-libre-5.10.137-gnu1/arch/powerpc/platforms/cell/spufs/inode.c
index 25390569e24c..908e9b8e79fe 100644
--- linux-libre-5.10.136-gnu1/arch/powerpc/platforms/cell/spufs/inode.c
+++ linux-libre-5.10.137-gnu1/arch/powerpc/platforms/cell/spufs/inode.c
@@ -664,6 +664,7 @@ spufs_init_isolated_loader(void)
 		return;
 
 	loader = of_get_property(dn, "loader", &size);
+	of_node_put(dn);
 	if (!loader)
 		return;
 
diff --git linux-libre-5.10.136-gnu1/arch/powerpc/platforms/powernv/rng.c linux-libre-5.10.137-gnu1/arch/powerpc/platforms/powernv/rng.c
index 236bd2ba51b9..a99033c3dce7 100644
--- linux-libre-5.10.136-gnu1/arch/powerpc/platforms/powernv/rng.c
+++ linux-libre-5.10.137-gnu1/arch/powerpc/platforms/powernv/rng.c
@@ -63,6 +63,8 @@ int powernv_get_random_real_mode(unsigned long *v)
 	struct powernv_rng *rng;
 
 	rng = raw_cpu_read(powernv_rng);
+	if (!rng)
+		return 0;
 
 	*v = rng_whiten(rng, __raw_rm_readq(rng->regs_real));
 
diff --git linux-libre-5.10.136-gnu1/arch/powerpc/sysdev/fsl_pci.c linux-libre-5.10.137-gnu1/arch/powerpc/sysdev/fsl_pci.c
index 040b9d01c079..4dd152450e78 100644
--- linux-libre-5.10.136-gnu1/arch/powerpc/sysdev/fsl_pci.c
+++ linux-libre-5.10.137-gnu1/arch/powerpc/sysdev/fsl_pci.c
@@ -520,6 +520,7 @@ int fsl_add_bridge(struct platform_device *pdev, int is_primary)
 	struct resource rsrc;
 	const int *bus_range;
 	u8 hdr_type, progif;
+	u32 class_code;
 	struct device_node *dev;
 	struct ccsr_pci __iomem *pci;
 	u16 temp;
@@ -593,6 +594,13 @@ int fsl_add_bridge(struct platform_device *pdev, int is_primary)
 			PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS;
 		if (fsl_pcie_check_link(hose))
 			hose->indirect_type |= PPC_INDIRECT_TYPE_NO_PCIE_LINK;
+		/* Fix Class Code to PCI_CLASS_BRIDGE_PCI_NORMAL for pre-3.0 controller */
+		if (in_be32(&pci->block_rev1) < PCIE_IP_REV_3_0) {
+			early_read_config_dword(hose, 0, 0, PCIE_FSL_CSR_CLASSCODE, &class_code);
+			class_code &= 0xff;
+			class_code |= PCI_CLASS_BRIDGE_PCI_NORMAL << 8;
+			early_write_config_dword(hose, 0, 0, PCIE_FSL_CSR_CLASSCODE, class_code);
+		}
 	} else {
 		/*
 		 * Set PBFR(PCI Bus Function Register)[10] = 1 to
diff --git linux-libre-5.10.136-gnu1/arch/powerpc/sysdev/fsl_pci.h linux-libre-5.10.137-gnu1/arch/powerpc/sysdev/fsl_pci.h
index 1d7a41205695..5ffaa60f1fa0 100644
--- linux-libre-5.10.136-gnu1/arch/powerpc/sysdev/fsl_pci.h
+++ linux-libre-5.10.137-gnu1/arch/powerpc/sysdev/fsl_pci.h
@@ -18,6 +18,7 @@ struct platform_device;
 
 #define PCIE_LTSSM	0x0404		/* PCIE Link Training and Status */
 #define PCIE_LTSSM_L0	0x16		/* L0 state */
+#define PCIE_FSL_CSR_CLASSCODE	0x474	/* FSL GPEX CSR */
 #define PCIE_IP_REV_2_2		0x02080202 /* PCIE IP block version Rev2.2 */
 #define PCIE_IP_REV_3_0		0x02080300 /* PCIE IP block version Rev3.0 */
 #define PIWAR_EN		0x80000000	/* Enable */
diff --git linux-libre-5.10.136-gnu1/arch/powerpc/sysdev/xive/spapr.c linux-libre-5.10.137-gnu1/arch/powerpc/sysdev/xive/spapr.c
index b57eeaff7bb3..38e8b9896174 100644
--- linux-libre-5.10.136-gnu1/arch/powerpc/sysdev/xive/spapr.c
+++ linux-libre-5.10.137-gnu1/arch/powerpc/sysdev/xive/spapr.c
@@ -710,6 +710,7 @@ static bool xive_get_max_prio(u8 *max_prio)
 	}
 
 	reg = of_get_property(rootdn, "ibm,plat-res-int-priorities", &len);
+	of_node_put(rootdn);
 	if (!reg) {
 		pr_err("Failed to read 'ibm,plat-res-int-priorities' property\n");
 		return false;
diff --git linux-libre-5.10.136-gnu1/arch/riscv/kernel/reset.c linux-libre-5.10.137-gnu1/arch/riscv/kernel/reset.c
index ee5878d968cc..9c842c41684a 100644
--- linux-libre-5.10.136-gnu1/arch/riscv/kernel/reset.c
+++ linux-libre-5.10.137-gnu1/arch/riscv/kernel/reset.c
@@ -12,7 +12,7 @@ static void default_power_off(void)
 		wait_for_interrupt();
 }
 
-void (*pm_power_off)(void) = default_power_off;
+void (*pm_power_off)(void) = NULL;
 EXPORT_SYMBOL(pm_power_off);
 
 void machine_restart(char *cmd)
@@ -23,10 +23,16 @@ void machine_restart(char *cmd)
 
 void machine_halt(void)
 {
-	pm_power_off();
+	if (pm_power_off != NULL)
+		pm_power_off();
+	else
+		default_power_off();
 }
 
 void machine_power_off(void)
 {
-	pm_power_off();
+	if (pm_power_off != NULL)
+		pm_power_off();
+	else
+		default_power_off();
 }
diff --git linux-libre-5.10.136-gnu1/arch/s390/include/asm/gmap.h linux-libre-5.10.137-gnu1/arch/s390/include/asm/gmap.h
index 40264f60b0da..f4073106e1f3 100644
--- linux-libre-5.10.136-gnu1/arch/s390/include/asm/gmap.h
+++ linux-libre-5.10.137-gnu1/arch/s390/include/asm/gmap.h
@@ -148,4 +148,6 @@ void gmap_sync_dirty_log_pmd(struct gmap *gmap, unsigned long dirty_bitmap[4],
 			     unsigned long gaddr, unsigned long vmaddr);
 int gmap_mark_unmergeable(void);
 void s390_reset_acc(struct mm_struct *mm);
+void s390_unlist_old_asce(struct gmap *gmap);
+int s390_replace_asce(struct gmap *gmap);
 #endif /* _ASM_S390_GMAP_H */
diff --git linux-libre-5.10.136-gnu1/arch/s390/kernel/asm-offsets.c linux-libre-5.10.137-gnu1/arch/s390/kernel/asm-offsets.c
index 483051e10db3..e070073930a9 100644
--- linux-libre-5.10.136-gnu1/arch/s390/kernel/asm-offsets.c
+++ linux-libre-5.10.137-gnu1/arch/s390/kernel/asm-offsets.c
@@ -150,6 +150,8 @@ int main(void)
 	OFFSET(__LC_BR_R1, lowcore, br_r1_trampoline);
 	/* software defined ABI-relevant lowcore locations 0xe00 - 0xe20 */
 	OFFSET(__LC_DUMP_REIPL, lowcore, ipib);
+	OFFSET(__LC_VMCORE_INFO, lowcore, vmcore_info);
+	OFFSET(__LC_OS_INFO, lowcore, os_info);
 	/* hardware defined lowcore locations 0x1000 - 0x18ff */
 	OFFSET(__LC_MCESAD, lowcore, mcesad);
 	OFFSET(__LC_EXT_PARAMS2, lowcore, ext_params2);
diff --git linux-libre-5.10.136-gnu1/arch/s390/kernel/crash_dump.c linux-libre-5.10.137-gnu1/arch/s390/kernel/crash_dump.c
index 205b2e2648aa..76762dc67ca9 100644
--- linux-libre-5.10.136-gnu1/arch/s390/kernel/crash_dump.c
+++ linux-libre-5.10.137-gnu1/arch/s390/kernel/crash_dump.c
@@ -432,7 +432,7 @@ static void *get_vmcoreinfo_old(unsigned long *size)
 	Elf64_Nhdr note;
 	void *addr;
 
-	if (copy_oldmem_kernel(&addr, &S390_lowcore.vmcore_info, sizeof(addr)))
+	if (copy_oldmem_kernel(&addr, (void *)__LC_VMCORE_INFO, sizeof(addr)))
 		return NULL;
 	memset(nt_name, 0, sizeof(nt_name));
 	if (copy_oldmem_kernel(&note, addr, sizeof(note)))
diff --git linux-libre-5.10.136-gnu1/arch/s390/kernel/machine_kexec_file.c linux-libre-5.10.137-gnu1/arch/s390/kernel/machine_kexec_file.c
index 76cd09879eaf..53da174754d9 100644
--- linux-libre-5.10.136-gnu1/arch/s390/kernel/machine_kexec_file.c
+++ linux-libre-5.10.137-gnu1/arch/s390/kernel/machine_kexec_file.c
@@ -29,6 +29,7 @@ int s390_verify_sig(const char *kernel, unsigned long kernel_len)
 	const unsigned long marker_len = sizeof(MODULE_SIG_STRING) - 1;
 	struct module_signature *ms;
 	unsigned long sig_len;
+	int ret;
 
 	/* Skip signature verification when not secure IPLed. */
 	if (!ipl_secure_flag)
@@ -63,11 +64,18 @@ int s390_verify_sig(const char *kernel, unsigned long kernel_len)
 		return -EBADMSG;
 	}
 
-	return verify_pkcs7_signature(kernel, kernel_len,
-				      kernel + kernel_len, sig_len,
-				      VERIFY_USE_PLATFORM_KEYRING,
-				      VERIFYING_MODULE_SIGNATURE,
-				      NULL, NULL);
+	ret = verify_pkcs7_signature(kernel, kernel_len,
+				     kernel + kernel_len, sig_len,
+				     VERIFY_USE_SECONDARY_KEYRING,
+				     VERIFYING_MODULE_SIGNATURE,
+				     NULL, NULL);
+	if (ret == -ENOKEY && IS_ENABLED(CONFIG_INTEGRITY_PLATFORM_KEYRING))
+		ret = verify_pkcs7_signature(kernel, kernel_len,
+					     kernel + kernel_len, sig_len,
+					     VERIFY_USE_PLATFORM_KEYRING,
+					     VERIFYING_MODULE_SIGNATURE,
+					     NULL, NULL);
+	return ret;
 }
 #endif /* CONFIG_KEXEC_SIG */
 
diff --git linux-libre-5.10.136-gnu1/arch/s390/kernel/os_info.c linux-libre-5.10.137-gnu1/arch/s390/kernel/os_info.c
index 0a5e4bafb6ad..1b8e2aff20e3 100644
--- linux-libre-5.10.136-gnu1/arch/s390/kernel/os_info.c
+++ linux-libre-5.10.137-gnu1/arch/s390/kernel/os_info.c
@@ -15,6 +15,7 @@
 #include <asm/checksum.h>
 #include <asm/lowcore.h>
 #include <asm/os_info.h>
+#include <asm/asm-offsets.h>
 
 /*
  * OS info structure has to be page aligned
@@ -123,7 +124,7 @@ static void os_info_old_init(void)
 		return;
 	if (!OLDMEM_BASE)
 		goto fail;
-	if (copy_oldmem_kernel(&addr, &S390_lowcore.os_info, sizeof(addr)))
+	if (copy_oldmem_kernel(&addr, (void *)__LC_OS_INFO, sizeof(addr)))
 		goto fail;
 	if (addr == 0 || addr % PAGE_SIZE)
 		goto fail;
diff --git linux-libre-5.10.136-gnu1/arch/s390/kvm/intercept.c linux-libre-5.10.137-gnu1/arch/s390/kvm/intercept.c
index e7a7c499a73f..77909d362b78 100644
--- linux-libre-5.10.136-gnu1/arch/s390/kvm/intercept.c
+++ linux-libre-5.10.137-gnu1/arch/s390/kvm/intercept.c
@@ -521,12 +521,27 @@ static int handle_pv_uvc(struct kvm_vcpu *vcpu)
 
 static int handle_pv_notification(struct kvm_vcpu *vcpu)
 {
+	int ret;
+
 	if (vcpu->arch.sie_block->ipa == 0xb210)
 		return handle_pv_spx(vcpu);
 	if (vcpu->arch.sie_block->ipa == 0xb220)
 		return handle_pv_sclp(vcpu);
 	if (vcpu->arch.sie_block->ipa == 0xb9a4)
 		return handle_pv_uvc(vcpu);
+	if (vcpu->arch.sie_block->ipa >> 8 == 0xae) {
+		/*
+		 * Besides external call, other SIGP orders also cause a
+		 * 108 (pv notify) intercept. In contrast to external call,
+		 * these orders need to be emulated and hence the appropriate
+		 * place to handle them is in handle_instruction().
+		 * So first try kvm_s390_handle_sigp_pei() and if that isn't
+		 * successful, go on with handle_instruction().
+		 */
+		ret = kvm_s390_handle_sigp_pei(vcpu);
+		if (!ret)
+			return ret;
+	}
 
 	return handle_instruction(vcpu);
 }
diff --git linux-libre-5.10.136-gnu1/arch/s390/kvm/pv.c linux-libre-5.10.137-gnu1/arch/s390/kvm/pv.c
index 822887887222..c0e00e94ee22 100644
--- linux-libre-5.10.136-gnu1/arch/s390/kvm/pv.c
+++ linux-libre-5.10.137-gnu1/arch/s390/kvm/pv.c
@@ -163,10 +163,13 @@ int kvm_s390_pv_deinit_vm(struct kvm *kvm, u16 *rc, u16 *rrc)
 	atomic_set(&kvm->mm->context.is_protected, 0);
 	KVM_UV_EVENT(kvm, 3, "PROTVIRT DESTROY VM: rc %x rrc %x", *rc, *rrc);
 	WARN_ONCE(cc, "protvirt destroy vm failed rc %x rrc %x", *rc, *rrc);
-	/* Inteded memory leak on "impossible" error */
-	if (!cc)
+	/* Intended memory leak on "impossible" error */
+	if (!cc) {
 		kvm_s390_pv_dealloc_vm(kvm);
-	return cc ? -EIO : 0;
+		return 0;
+	}
+	s390_replace_asce(kvm->arch.gmap);
+	return -EIO;
 }
 
 int kvm_s390_pv_init_vm(struct kvm *kvm, u16 *rc, u16 *rrc)
diff --git linux-libre-5.10.136-gnu1/arch/s390/kvm/sigp.c linux-libre-5.10.137-gnu1/arch/s390/kvm/sigp.c
index 3dc921e853b6..52800279686c 100644
--- linux-libre-5.10.136-gnu1/arch/s390/kvm/sigp.c
+++ linux-libre-5.10.137-gnu1/arch/s390/kvm/sigp.c
@@ -492,9 +492,9 @@ int kvm_s390_handle_sigp_pei(struct kvm_vcpu *vcpu)
 	struct kvm_vcpu *dest_vcpu;
 	u8 order_code = kvm_s390_get_base_disp_rs(vcpu, NULL);
 
-	trace_kvm_s390_handle_sigp_pei(vcpu, order_code, cpu_addr);
-
 	if (order_code == SIGP_EXTERNAL_CALL) {
+		trace_kvm_s390_handle_sigp_pei(vcpu, order_code, cpu_addr);
+
 		dest_vcpu = kvm_get_vcpu_by_id(vcpu->kvm, cpu_addr);
 		BUG_ON(dest_vcpu == NULL);
 
diff --git linux-libre-5.10.136-gnu1/arch/s390/mm/gmap.c linux-libre-5.10.137-gnu1/arch/s390/mm/gmap.c
index 2db097c14cec..03e561608eed 100644
--- linux-libre-5.10.136-gnu1/arch/s390/mm/gmap.c
+++ linux-libre-5.10.137-gnu1/arch/s390/mm/gmap.c
@@ -2721,3 +2721,89 @@ void s390_reset_acc(struct mm_struct *mm)
 	mmput(mm);
 }
 EXPORT_SYMBOL_GPL(s390_reset_acc);
+
+/**
+ * s390_unlist_old_asce - Remove the topmost level of page tables from the
+ * list of page tables of the gmap.
+ * @gmap: the gmap whose table is to be removed
+ *
+ * On s390x, KVM keeps a list of all pages containing the page tables of the
+ * gmap (the CRST list). This list is used at tear down time to free all
+ * pages that are now not needed anymore.
+ *
+ * This function removes the topmost page of the tree (the one pointed to by
+ * the ASCE) from the CRST list.
+ *
+ * This means that it will not be freed when the VM is torn down, and needs
+ * to be handled separately by the caller, unless a leak is actually
+ * intended. Notice that this function will only remove the page from the
+ * list, the page will still be used as a top level page table (and ASCE).
+ */
+void s390_unlist_old_asce(struct gmap *gmap)
+{
+	struct page *old;
+
+	old = virt_to_page(gmap->table);
+	spin_lock(&gmap->guest_table_lock);
+	list_del(&old->lru);
+	/*
+	 * Sometimes the topmost page might need to be "removed" multiple
+	 * times, for example if the VM is rebooted into secure mode several
+	 * times concurrently, or if s390_replace_asce fails after calling
+	 * s390_remove_old_asce and is attempted again later. In that case
+	 * the old asce has been removed from the list, and therefore it
+	 * will not be freed when the VM terminates, but the ASCE is still
+	 * in use and still pointed to.
+	 * A subsequent call to replace_asce will follow the pointer and try
+	 * to remove the same page from the list again.
+	 * Therefore it's necessary that the page of the ASCE has valid
+	 * pointers, so list_del can work (and do nothing) without
+	 * dereferencing stale or invalid pointers.
+	 */
+	INIT_LIST_HEAD(&old->lru);
+	spin_unlock(&gmap->guest_table_lock);
+}
+EXPORT_SYMBOL_GPL(s390_unlist_old_asce);
+
+/**
+ * s390_replace_asce - Try to replace the current ASCE of a gmap with a copy
+ * @gmap: the gmap whose ASCE needs to be replaced
+ *
+ * If the allocation of the new top level page table fails, the ASCE is not
+ * replaced.
+ * In any case, the old ASCE is always removed from the gmap CRST list.
+ * Therefore the caller has to make sure to save a pointer to it
+ * beforehand, unless a leak is actually intended.
+ */
+int s390_replace_asce(struct gmap *gmap)
+{
+	unsigned long asce;
+	struct page *page;
+	void *table;
+
+	s390_unlist_old_asce(gmap);
+
+	page = alloc_pages(GFP_KERNEL_ACCOUNT, CRST_ALLOC_ORDER);
+	if (!page)
+		return -ENOMEM;
+	table = page_to_virt(page);
+	memcpy(table, gmap->table, 1UL << (CRST_ALLOC_ORDER + PAGE_SHIFT));
+
+	/*
+	 * The caller has to deal with the old ASCE, but here we make sure
+	 * the new one is properly added to the CRST list, so that
+	 * it will be freed when the VM is torn down.
+	 */
+	spin_lock(&gmap->guest_table_lock);
+	list_add(&page->lru, &gmap->crst_list);
+	spin_unlock(&gmap->guest_table_lock);
+
+	/* Set new table origin while preserving existing ASCE control bits */
+	asce = (gmap->asce & ~_ASCE_ORIGIN) | __pa(table);
+	WRITE_ONCE(gmap->asce, asce);
+	WRITE_ONCE(gmap->mm->context.gmap_asce, asce);
+	WRITE_ONCE(gmap->table, table);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(s390_replace_asce);
diff --git linux-libre-5.10.136-gnu1/arch/um/Kconfig linux-libre-5.10.137-gnu1/arch/um/Kconfig
index 4b799fad8b48..1c57599b82fa 100644
--- linux-libre-5.10.136-gnu1/arch/um/Kconfig
+++ linux-libre-5.10.137-gnu1/arch/um/Kconfig
@@ -192,3 +192,8 @@ config UML_TIME_TRAVEL_SUPPORT
 endmenu
 
 source "arch/um/drivers/Kconfig"
+
+config ARCH_SUSPEND_POSSIBLE
+	def_bool y
+
+source "kernel/power/Kconfig"
diff --git linux-libre-5.10.136-gnu1/arch/um/drivers/random.c linux-libre-5.10.137-gnu1/arch/um/drivers/random.c
index e4b9b2ce9abf..4b712395763e 100644
--- linux-libre-5.10.136-gnu1/arch/um/drivers/random.c
+++ linux-libre-5.10.137-gnu1/arch/um/drivers/random.c
@@ -28,7 +28,7 @@
  * protects against a module being loaded twice at the same time.
  */
 static int random_fd = -1;
-static struct hwrng hwrng = { 0, };
+static struct hwrng hwrng;
 static DECLARE_COMPLETION(have_data);
 
 static int rng_dev_read(struct hwrng *rng, void *buf, size_t max, bool block)
diff --git linux-libre-5.10.136-gnu1/arch/um/include/shared/kern_util.h linux-libre-5.10.137-gnu1/arch/um/include/shared/kern_util.h
index ccafb62e8cce..9c08e728a675 100644
--- linux-libre-5.10.136-gnu1/arch/um/include/shared/kern_util.h
+++ linux-libre-5.10.137-gnu1/arch/um/include/shared/kern_util.h
@@ -39,6 +39,8 @@ extern int is_syscall(unsigned long addr);
 
 extern void timer_handler(int sig, struct siginfo *unused_si, struct uml_pt_regs *regs);
 
+extern void uml_pm_wake(void);
+
 extern int start_uml(void);
 extern void paging_init(void);
 
diff --git linux-libre-5.10.136-gnu1/arch/um/include/shared/os.h linux-libre-5.10.137-gnu1/arch/um/include/shared/os.h
index f467d28fc0b4..2f31d44d892e 100644
--- linux-libre-5.10.136-gnu1/arch/um/include/shared/os.h
+++ linux-libre-5.10.137-gnu1/arch/um/include/shared/os.h
@@ -241,6 +241,7 @@ extern int set_signals(int enable);
 extern int set_signals_trace(int enable);
 extern int os_is_signal_stack(void);
 extern void deliver_alarm(void);
+extern void register_pm_wake_signal(void);
 
 /* util.c */
 extern void stack_protections(unsigned long address);
diff --git linux-libre-5.10.136-gnu1/arch/um/kernel/um_arch.c linux-libre-5.10.137-gnu1/arch/um/kernel/um_arch.c
index 26af24b5d900..52e2e2a3e4ae 100644
--- linux-libre-5.10.136-gnu1/arch/um/kernel/um_arch.c
+++ linux-libre-5.10.137-gnu1/arch/um/kernel/um_arch.c
@@ -13,6 +13,7 @@
 #include <linux/sched.h>
 #include <linux/sched/task.h>
 #include <linux/kmsg_dump.h>
+#include <linux/suspend.h>
 
 #include <asm/processor.h>
 #include <asm/sections.h>
@@ -385,3 +386,27 @@ void *text_poke(void *addr, const void *opcode, size_t len)
 void text_poke_sync(void)
 {
 }
+
+#ifdef CONFIG_PM_SLEEP
+void uml_pm_wake(void)
+{
+	pm_system_wakeup();
+}
+
+static int init_pm_wake_signal(void)
+{
+	/*
+	 * In external time-travel mode we can't use signals to wake up
+	 * since that would mess with the scheduling. We'll have to do
+	 * some additional work to support wakeup on virtio devices or
+	 * similar, perhaps implementing a fake RTC controller that can
+	 * trigger wakeup (and request the appropriate scheduling from
+	 * the external scheduler when going to suspend.)
+	 */
+	if (time_travel_mode != TT_MODE_EXTERNAL)
+		register_pm_wake_signal();
+	return 0;
+}
+
+late_initcall(init_pm_wake_signal);
+#endif
diff --git linux-libre-5.10.136-gnu1/arch/um/os-Linux/signal.c linux-libre-5.10.137-gnu1/arch/um/os-Linux/signal.c
index b58bc68cbe64..0a2ea84033b4 100644
--- linux-libre-5.10.136-gnu1/arch/um/os-Linux/signal.c
+++ linux-libre-5.10.137-gnu1/arch/um/os-Linux/signal.c
@@ -136,6 +136,16 @@ void set_sigstack(void *sig_stack, int size)
 		panic("enabling signal stack failed, errno = %d\n", errno);
 }
 
+static void sigusr1_handler(int sig, struct siginfo *unused_si, mcontext_t *mc)
+{
+	uml_pm_wake();
+}
+
+void register_pm_wake_signal(void)
+{
+	set_handler(SIGUSR1);
+}
+
 static void (*handlers[_NSIG])(int sig, struct siginfo *si, mcontext_t *mc) = {
 	[SIGSEGV] = sig_handler,
 	[SIGBUS] = sig_handler,
@@ -145,7 +155,9 @@ static void (*handlers[_NSIG])(int sig, struct siginfo *si, mcontext_t *mc) = {
 
 	[SIGIO] = sig_handler,
 	[SIGWINCH] = sig_handler,
-	[SIGALRM] = timer_alarm_handler
+	[SIGALRM] = timer_alarm_handler,
+
+	[SIGUSR1] = sigusr1_handler,
 };
 
 static void hard_handler(int sig, siginfo_t *si, void *p)
diff --git linux-libre-5.10.136-gnu1/arch/x86/boot/Makefile linux-libre-5.10.137-gnu1/arch/x86/boot/Makefile
index fe605205b4ce..59a42342b555 100644
--- linux-libre-5.10.136-gnu1/arch/x86/boot/Makefile
+++ linux-libre-5.10.137-gnu1/arch/x86/boot/Makefile
@@ -103,7 +103,7 @@ $(obj)/zoffset.h: $(obj)/compressed/vmlinux FORCE
 AFLAGS_header.o += -I$(objtree)/$(obj)
 $(obj)/header.o: $(obj)/zoffset.h
 
-LDFLAGS_setup.elf	:= -m elf_i386 -T
+LDFLAGS_setup.elf	:= -m elf_i386 -z noexecstack -T
 $(obj)/setup.elf: $(src)/setup.ld $(SETUP_OBJS) FORCE
 	$(call if_changed,ld)
 
diff --git linux-libre-5.10.136-gnu1/arch/x86/boot/compressed/Makefile linux-libre-5.10.137-gnu1/arch/x86/boot/compressed/Makefile
index bf91e0a36d77..ad268a15bc7b 100644
--- linux-libre-5.10.136-gnu1/arch/x86/boot/compressed/Makefile
+++ linux-libre-5.10.137-gnu1/arch/x86/boot/compressed/Makefile
@@ -68,6 +68,8 @@ LDFLAGS_vmlinux := -pie $(call ld-option, --no-dynamic-linker)
 ifdef CONFIG_LD_ORPHAN_WARN
 LDFLAGS_vmlinux += --orphan-handling=warn
 endif
+LDFLAGS_vmlinux += -z noexecstack
+LDFLAGS_vmlinux += $(call ld-option,--no-warn-rwx-segments)
 LDFLAGS_vmlinux += -T
 
 hostprogs	:= mkpiggy
diff --git linux-libre-5.10.136-gnu1/arch/x86/entry/Makefile linux-libre-5.10.137-gnu1/arch/x86/entry/Makefile
index 58533752efab..63dc4b1dfc92 100644
--- linux-libre-5.10.136-gnu1/arch/x86/entry/Makefile
+++ linux-libre-5.10.137-gnu1/arch/x86/entry/Makefile
@@ -21,12 +21,13 @@ CFLAGS_syscall_64.o		+= $(call cc-option,-Wno-override-init,)
 CFLAGS_syscall_32.o		+= $(call cc-option,-Wno-override-init,)
 CFLAGS_syscall_x32.o		+= $(call cc-option,-Wno-override-init,)
 
-obj-y				:= entry.o entry_$(BITS).o thunk_$(BITS).o syscall_$(BITS).o
+obj-y				:= entry.o entry_$(BITS).o syscall_$(BITS).o
 obj-y				+= common.o
 
 obj-y				+= vdso/
 obj-y				+= vsyscall/
 
+obj-$(CONFIG_PREEMPTION)	+= thunk_$(BITS).o
 obj-$(CONFIG_IA32_EMULATION)	+= entry_64_compat.o syscall_32.o
 obj-$(CONFIG_X86_X32_ABI)	+= syscall_x32.o
 
diff --git linux-libre-5.10.136-gnu1/arch/x86/entry/thunk_32.S linux-libre-5.10.137-gnu1/arch/x86/entry/thunk_32.S
index 7591bab060f7..ff6e7003da97 100644
--- linux-libre-5.10.136-gnu1/arch/x86/entry/thunk_32.S
+++ linux-libre-5.10.137-gnu1/arch/x86/entry/thunk_32.S
@@ -29,10 +29,8 @@ SYM_CODE_START_NOALIGN(\name)
 SYM_CODE_END(\name)
 	.endm
 
-#ifdef CONFIG_PREEMPTION
 	THUNK preempt_schedule_thunk, preempt_schedule
 	THUNK preempt_schedule_notrace_thunk, preempt_schedule_notrace
 	EXPORT_SYMBOL(preempt_schedule_thunk)
 	EXPORT_SYMBOL(preempt_schedule_notrace_thunk)
-#endif
 
diff --git linux-libre-5.10.136-gnu1/arch/x86/entry/thunk_64.S linux-libre-5.10.137-gnu1/arch/x86/entry/thunk_64.S
index 1b5044ad8cd0..14776163fbff 100644
--- linux-libre-5.10.136-gnu1/arch/x86/entry/thunk_64.S
+++ linux-libre-5.10.137-gnu1/arch/x86/entry/thunk_64.S
@@ -36,14 +36,11 @@ SYM_FUNC_END(\name)
 	_ASM_NOKPROBE(\name)
 	.endm
 
-#ifdef CONFIG_PREEMPTION
 	THUNK preempt_schedule_thunk, preempt_schedule
 	THUNK preempt_schedule_notrace_thunk, preempt_schedule_notrace
 	EXPORT_SYMBOL(preempt_schedule_thunk)
 	EXPORT_SYMBOL(preempt_schedule_notrace_thunk)
-#endif
 
-#ifdef CONFIG_PREEMPTION
 SYM_CODE_START_LOCAL_NOALIGN(__thunk_restore)
 	popq %r11
 	popq %r10
@@ -58,4 +55,3 @@ SYM_CODE_START_LOCAL_NOALIGN(__thunk_restore)
 	RET
 	_ASM_NOKPROBE(__thunk_restore)
 SYM_CODE_END(__thunk_restore)
-#endif
diff --git linux-libre-5.10.136-gnu1/arch/x86/entry/vdso/Makefile linux-libre-5.10.137-gnu1/arch/x86/entry/vdso/Makefile
index f181220f1b5d..14409755a8ea 100644
--- linux-libre-5.10.136-gnu1/arch/x86/entry/vdso/Makefile
+++ linux-libre-5.10.137-gnu1/arch/x86/entry/vdso/Makefile
@@ -176,7 +176,7 @@ quiet_cmd_vdso = VDSO    $@
 		 sh $(srctree)/$(src)/checkundef.sh '$(NM)' '$@'
 
 VDSO_LDFLAGS = -shared --hash-style=both --build-id=sha1 \
-	$(call ld-option, --eh-frame-hdr) -Bsymbolic
+	$(call ld-option, --eh-frame-hdr) -Bsymbolic -z noexecstack
 GCOV_PROFILE := n
 
 quiet_cmd_vdso_and_check = VDSO    $@
diff --git linux-libre-5.10.136-gnu1/arch/x86/include/asm/kvm_host.h linux-libre-5.10.137-gnu1/arch/x86/include/asm/kvm_host.h
index b0e4001efb50..38c63a78aba6 100644
--- linux-libre-5.10.136-gnu1/arch/x86/include/asm/kvm_host.h
+++ linux-libre-5.10.137-gnu1/arch/x86/include/asm/kvm_host.h
@@ -432,6 +432,7 @@ struct kvm_pmu {
 	unsigned nr_arch_fixed_counters;
 	unsigned available_event_types;
 	u64 fixed_ctr_ctrl;
+	u64 fixed_ctr_ctrl_mask;
 	u64 global_ctrl;
 	u64 global_status;
 	u64 global_ovf_ctrl;
@@ -439,6 +440,7 @@ struct kvm_pmu {
 	u64 global_ctrl_mask;
 	u64 global_ovf_ctrl_mask;
 	u64 reserved_bits;
+	u64 raw_event_mask;
 	u8 version;
 	struct kvm_pmc gp_counters[INTEL_PMC_MAX_GENERIC];
 	struct kvm_pmc fixed_counters[INTEL_PMC_MAX_FIXED];
@@ -1117,7 +1119,8 @@ struct kvm_x86_ops {
 			    struct kvm_segment *var, int seg);
 	void (*get_cs_db_l_bits)(struct kvm_vcpu *vcpu, int *db, int *l);
 	void (*set_cr0)(struct kvm_vcpu *vcpu, unsigned long cr0);
-	int (*set_cr4)(struct kvm_vcpu *vcpu, unsigned long cr4);
+	bool (*is_valid_cr4)(struct kvm_vcpu *vcpu, unsigned long cr0);
+	void (*set_cr4)(struct kvm_vcpu *vcpu, unsigned long cr4);
 	int (*set_efer)(struct kvm_vcpu *vcpu, u64 efer);
 	void (*get_idt)(struct kvm_vcpu *vcpu, struct desc_ptr *dt);
 	void (*set_idt)(struct kvm_vcpu *vcpu, struct desc_ptr *dt);
@@ -1340,7 +1343,7 @@ static inline int kvm_arch_flush_remote_tlb(struct kvm *kvm)
 		return -ENOTSUPP;
 }
 
-void kvm_mmu_x86_module_init(void);
+void __init kvm_mmu_x86_module_init(void);
 int kvm_mmu_vendor_module_init(void);
 void kvm_mmu_vendor_module_exit(void);
 
diff --git linux-libre-5.10.136-gnu1/arch/x86/kernel/cpu/bugs.c linux-libre-5.10.137-gnu1/arch/x86/kernel/cpu/bugs.c
index 859a3f59526c..aa4ee46f00ce 100644
--- linux-libre-5.10.136-gnu1/arch/x86/kernel/cpu/bugs.c
+++ linux-libre-5.10.137-gnu1/arch/x86/kernel/cpu/bugs.c
@@ -144,7 +144,7 @@ void __init check_bugs(void)
 	/*
 	 * spectre_v2_user_select_mitigation() relies on the state set by
 	 * retbleed_select_mitigation(); specifically the STIBP selection is
-	 * forced for UNRET.
+	 * forced for UNRET or IBPB.
 	 */
 	spectre_v2_user_select_mitigation();
 	ssb_select_mitigation();
@@ -1135,7 +1135,8 @@ spectre_v2_user_select_mitigation(void)
 	    boot_cpu_has(X86_FEATURE_AMD_STIBP_ALWAYS_ON))
 		mode = SPECTRE_V2_USER_STRICT_PREFERRED;
 
-	if (retbleed_mitigation == RETBLEED_MITIGATION_UNRET) {
+	if (retbleed_mitigation == RETBLEED_MITIGATION_UNRET ||
+	    retbleed_mitigation == RETBLEED_MITIGATION_IBPB) {
 		if (mode != SPECTRE_V2_USER_STRICT &&
 		    mode != SPECTRE_V2_USER_STRICT_PREFERRED)
 			pr_info("Selecting STIBP always-on mode to complement retbleed mitigation\n");
@@ -2283,10 +2284,11 @@ static ssize_t srbds_show_state(char *buf)
 
 static ssize_t retbleed_show_state(char *buf)
 {
-	if (retbleed_mitigation == RETBLEED_MITIGATION_UNRET) {
+	if (retbleed_mitigation == RETBLEED_MITIGATION_UNRET ||
+	    retbleed_mitigation == RETBLEED_MITIGATION_IBPB) {
 	    if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD &&
 		boot_cpu_data.x86_vendor != X86_VENDOR_HYGON)
-		    return sprintf(buf, "Vulnerable: untrained return thunk on non-Zen uarch\n");
+		    return sprintf(buf, "Vulnerable: untrained return thunk / IBPB on non-AMD based uarch\n");
 
 	    return sprintf(buf, "%s; SMT %s\n",
 			   retbleed_strings[retbleed_mitigation],
diff --git linux-libre-5.10.136-gnu1/arch/x86/kernel/ftrace.c linux-libre-5.10.137-gnu1/arch/x86/kernel/ftrace.c
index dca5cf82144c..9a8633a6506c 100644
--- linux-libre-5.10.136-gnu1/arch/x86/kernel/ftrace.c
+++ linux-libre-5.10.137-gnu1/arch/x86/kernel/ftrace.c
@@ -93,6 +93,7 @@ static int ftrace_verify_code(unsigned long ip, const char *old_code)
 
 	/* Make sure it is what we expect it to be */
 	if (memcmp(cur_code, old_code, MCOUNT_INSN_SIZE) != 0) {
+		ftrace_expected = old_code;
 		WARN_ON(1);
 		return -EINVAL;
 	}
diff --git linux-libre-5.10.136-gnu1/arch/x86/kernel/pmem.c linux-libre-5.10.137-gnu1/arch/x86/kernel/pmem.c
index 6b07faaa1579..23154d24b117 100644
--- linux-libre-5.10.136-gnu1/arch/x86/kernel/pmem.c
+++ linux-libre-5.10.137-gnu1/arch/x86/kernel/pmem.c
@@ -27,6 +27,11 @@ static __init int register_e820_pmem(void)
 	 * simply here to trigger the module to load on demand.
 	 */
 	pdev = platform_device_alloc("e820_pmem", -1);
-	return platform_device_add(pdev);
+
+	rc = platform_device_add(pdev);
+	if (rc)
+		platform_device_put(pdev);
+
+	return rc;
 }
 device_initcall(register_e820_pmem);
diff --git linux-libre-5.10.136-gnu1/arch/x86/kernel/process.c linux-libre-5.10.137-gnu1/arch/x86/kernel/process.c
index a2823682d64e..4505d845daba 100644
--- linux-libre-5.10.136-gnu1/arch/x86/kernel/process.c
+++ linux-libre-5.10.137-gnu1/arch/x86/kernel/process.c
@@ -777,6 +777,10 @@ static void amd_e400_idle(void)
  */
 static int prefer_mwait_c1_over_halt(const struct cpuinfo_x86 *c)
 {
+	/* User has disallowed the use of MWAIT. Fallback to HALT */
+	if (boot_option_idle_override == IDLE_NOMWAIT)
+		return 0;
+
 	if (c->x86_vendor != X86_VENDOR_INTEL)
 		return 0;
 
@@ -885,9 +889,8 @@ static int __init idle_setup(char *str)
 	} else if (!strcmp(str, "nomwait")) {
 		/*
 		 * If the boot option of "idle=nomwait" is added,
-		 * it means that mwait will be disabled for CPU C2/C3
-		 * states. In such case it won't touch the variable
-		 * of boot_option_idle_override.
+		 * it means that mwait will be disabled for CPU C1/C2/C3
+		 * states.
 		 */
 		boot_option_idle_override = IDLE_NOMWAIT;
 	} else
diff --git linux-libre-5.10.136-gnu1/arch/x86/kvm/emulate.c linux-libre-5.10.137-gnu1/arch/x86/kvm/emulate.c
index 737035f16a9e..2aa41d682bb2 100644
--- linux-libre-5.10.136-gnu1/arch/x86/kvm/emulate.c
+++ linux-libre-5.10.137-gnu1/arch/x86/kvm/emulate.c
@@ -1772,16 +1772,6 @@ static int __load_segment_descriptor(struct x86_emulate_ctxt *ctxt,
 	case VCPU_SREG_TR:
 		if (seg_desc.s || (seg_desc.type != 1 && seg_desc.type != 9))
 			goto exception;
-		if (!seg_desc.p) {
-			err_vec = NP_VECTOR;
-			goto exception;
-		}
-		old_desc = seg_desc;
-		seg_desc.type |= 2; /* busy */
-		ret = ctxt->ops->cmpxchg_emulated(ctxt, desc_addr, &old_desc, &seg_desc,
-						  sizeof(seg_desc), &ctxt->exception);
-		if (ret != X86EMUL_CONTINUE)
-			return ret;
 		break;
 	case VCPU_SREG_LDTR:
 		if (seg_desc.s || seg_desc.type != 2)
@@ -1819,8 +1809,17 @@ static int __load_segment_descriptor(struct x86_emulate_ctxt *ctxt,
 		if (ret != X86EMUL_CONTINUE)
 			return ret;
 		if (emul_is_noncanonical_address(get_desc_base(&seg_desc) |
-				((u64)base3 << 32), ctxt))
-			return emulate_gp(ctxt, 0);
+						 ((u64)base3 << 32), ctxt))
+			return emulate_gp(ctxt, err_code);
+	}
+
+	if (seg == VCPU_SREG_TR) {
+		old_desc = seg_desc;
+		seg_desc.type |= 2; /* busy */
+		ret = ctxt->ops->cmpxchg_emulated(ctxt, desc_addr, &old_desc, &seg_desc,
+						  sizeof(seg_desc), &ctxt->exception);
+		if (ret != X86EMUL_CONTINUE)
+			return ret;
 	}
 load:
 	ctxt->ops->set_segment(ctxt, selector, &seg_desc, base3, seg);
diff --git linux-libre-5.10.136-gnu1/arch/x86/kvm/hyperv.c linux-libre-5.10.137-gnu1/arch/x86/kvm/hyperv.c
index d806139377bc..09ec1cda2d68 100644
--- linux-libre-5.10.136-gnu1/arch/x86/kvm/hyperv.c
+++ linux-libre-5.10.137-gnu1/arch/x86/kvm/hyperv.c
@@ -428,6 +428,9 @@ static int synic_set_irq(struct kvm_vcpu_hv_synic *synic, u32 sint)
 	struct kvm_lapic_irq irq;
 	int ret, vector;
 
+	if (KVM_BUG_ON(!lapic_in_kernel(vcpu), vcpu->kvm))
+		return -EINVAL;
+
 	if (sint >= ARRAY_SIZE(synic->sint))
 		return -EINVAL;
 
diff --git linux-libre-5.10.136-gnu1/arch/x86/kvm/lapic.c linux-libre-5.10.137-gnu1/arch/x86/kvm/lapic.c
index 6ed6b090be94..260727eaa6b9 100644
--- linux-libre-5.10.136-gnu1/arch/x86/kvm/lapic.c
+++ linux-libre-5.10.137-gnu1/arch/x86/kvm/lapic.c
@@ -991,6 +991,10 @@ bool kvm_irq_delivery_to_apic_fast(struct kvm *kvm, struct kvm_lapic *src,
 	*r = -1;
 
 	if (irq->shorthand == APIC_DEST_SELF) {
+		if (KVM_BUG_ON(!src, kvm)) {
+			*r = 0;
+			return true;
+		}
 		*r = kvm_apic_set_irq(src->vcpu, irq, dest_map);
 		return true;
 	}
diff --git linux-libre-5.10.136-gnu1/arch/x86/kvm/mmu/mmu.c linux-libre-5.10.137-gnu1/arch/x86/kvm/mmu/mmu.c
index 6096d0f1a62a..13bf3198d0ce 100644
--- linux-libre-5.10.136-gnu1/arch/x86/kvm/mmu/mmu.c
+++ linux-libre-5.10.137-gnu1/arch/x86/kvm/mmu/mmu.c
@@ -5886,7 +5886,7 @@ static int set_nx_huge_pages(const char *val, const struct kernel_param *kp)
  * nx_huge_pages needs to be resolved to true/false when kvm.ko is loaded, as
  * its default value of -1 is technically undefined behavior for a boolean.
  */
-void kvm_mmu_x86_module_init(void)
+void __init kvm_mmu_x86_module_init(void)
 {
 	if (nx_huge_pages == -1)
 		__set_nx_huge_pages(get_nx_auto_mode());
diff --git linux-libre-5.10.136-gnu1/arch/x86/kvm/pmu.c linux-libre-5.10.137-gnu1/arch/x86/kvm/pmu.c
index 2f83b5d948b3..e5322a0dc5bb 100644
--- linux-libre-5.10.136-gnu1/arch/x86/kvm/pmu.c
+++ linux-libre-5.10.137-gnu1/arch/x86/kvm/pmu.c
@@ -13,6 +13,8 @@
 #include <linux/types.h>
 #include <linux/kvm_host.h>
 #include <linux/perf_event.h>
+#include <linux/bsearch.h>
+#include <linux/sort.h>
 #include <asm/perf_event.h>
 #include "x86.h"
 #include "cpuid.h"
@@ -168,13 +170,21 @@ static bool pmc_resume_counter(struct kvm_pmc *pmc)
 	return true;
 }
 
+static int cmp_u64(const void *pa, const void *pb)
+{
+	u64 a = *(u64 *)pa;
+	u64 b = *(u64 *)pb;
+
+	return (a > b) - (a < b);
+}
+
 void reprogram_gp_counter(struct kvm_pmc *pmc, u64 eventsel)
 {
 	u64 config;
 	u32 type = PERF_TYPE_RAW;
 	struct kvm *kvm = pmc->vcpu->kvm;
 	struct kvm_pmu_event_filter *filter;
-	int i;
+	struct kvm_pmu *pmu = vcpu_to_pmu(pmc->vcpu);
 	bool allow_event = true;
 
 	if (eventsel & ARCH_PERFMON_EVENTSEL_PIN_CONTROL)
@@ -189,16 +199,13 @@ void reprogram_gp_counter(struct kvm_pmc *pmc, u64 eventsel)
 
 	filter = srcu_dereference(kvm->arch.pmu_event_filter, &kvm->srcu);
 	if (filter) {
-		for (i = 0; i < filter->nevents; i++)
-			if (filter->events[i] ==
-			    (eventsel & AMD64_RAW_EVENT_MASK_NB))
-				break;
-		if (filter->action == KVM_PMU_EVENT_ALLOW &&
-		    i == filter->nevents)
-			allow_event = false;
-		if (filter->action == KVM_PMU_EVENT_DENY &&
-		    i < filter->nevents)
-			allow_event = false;
+		__u64 key = eventsel & AMD64_RAW_EVENT_MASK_NB;
+
+		if (bsearch(&key, filter->events, filter->nevents,
+			    sizeof(__u64), cmp_u64))
+			allow_event = filter->action == KVM_PMU_EVENT_ALLOW;
+		else
+			allow_event = filter->action == KVM_PMU_EVENT_DENY;
 	}
 	if (!allow_event)
 		return;
@@ -214,7 +221,7 @@ void reprogram_gp_counter(struct kvm_pmc *pmc, u64 eventsel)
 	}
 
 	if (type == PERF_TYPE_RAW)
-		config = eventsel & AMD64_RAW_EVENT_MASK;
+		config = eventsel & pmu->raw_event_mask;
 
 	if (pmc->current_config == eventsel && pmc_resume_counter(pmc))
 		return;
@@ -507,6 +514,11 @@ int kvm_vm_ioctl_set_pmu_event_filter(struct kvm *kvm, void __user *argp)
 	/* Ensure nevents can't be changed between the user copies. */
 	*filter = tmp;
 
+	/*
+	 * Sort the in-kernel list so that we can search it with bsearch.
+	 */
+	sort(&filter->events, filter->nevents, sizeof(__u64), cmp_u64, NULL);
+
 	mutex_lock(&kvm->lock);
 	filter = rcu_replace_pointer(kvm->arch.pmu_event_filter, filter,
 				     mutex_is_locked(&kvm->lock));
diff --git linux-libre-5.10.136-gnu1/arch/x86/kvm/svm/pmu.c linux-libre-5.10.137-gnu1/arch/x86/kvm/svm/pmu.c
index 49e5be735f14..35da84f63b20 100644
--- linux-libre-5.10.136-gnu1/arch/x86/kvm/svm/pmu.c
+++ linux-libre-5.10.137-gnu1/arch/x86/kvm/svm/pmu.c
@@ -295,6 +295,7 @@ static void amd_pmu_refresh(struct kvm_vcpu *vcpu)
 
 	pmu->counter_bitmask[KVM_PMC_GP] = ((u64)1 << 48) - 1;
 	pmu->reserved_bits = 0xfffffff000280000ull;
+	pmu->raw_event_mask = AMD64_RAW_EVENT_MASK;
 	pmu->version = 1;
 	/* not applicable to AMD; but clean them to prevent any fall out */
 	pmu->counter_bitmask[KVM_PMC_FIXED] = 0;
diff --git linux-libre-5.10.136-gnu1/arch/x86/kvm/svm/svm.c linux-libre-5.10.137-gnu1/arch/x86/kvm/svm/svm.c
index 7773a765f548..442705517caf 100644
--- linux-libre-5.10.136-gnu1/arch/x86/kvm/svm/svm.c
+++ linux-libre-5.10.137-gnu1/arch/x86/kvm/svm/svm.c
@@ -1692,14 +1692,16 @@ void svm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
 	update_cr0_intercept(svm);
 }
 
-int svm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
+static bool svm_is_valid_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
+{
+	return true;
+}
+
+void svm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 {
 	unsigned long host_cr4_mce = cr4_read_shadow() & X86_CR4_MCE;
 	unsigned long old_cr4 = to_svm(vcpu)->vmcb->save.cr4;
 
-	if (cr4 & X86_CR4_VMXE)
-		return 1;
-
 	if (npt_enabled && ((old_cr4 ^ cr4) & X86_CR4_PGE))
 		svm_flush_tlb(vcpu);
 
@@ -1709,7 +1711,6 @@ int svm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 	cr4 |= host_cr4_mce;
 	to_svm(vcpu)->vmcb->save.cr4 = cr4;
 	vmcb_mark_dirty(to_svm(vcpu)->vmcb, VMCB_CR);
-	return 0;
 }
 
 static void svm_set_segment(struct kvm_vcpu *vcpu,
@@ -3188,8 +3189,6 @@ static void svm_set_irq(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 
-	BUG_ON(!(gif_set(svm)));
-
 	trace_kvm_inj_virq(vcpu->arch.interrupt.nr);
 	++vcpu->stat.irq_injections;
 
@@ -4243,6 +4242,7 @@ static struct kvm_x86_ops svm_x86_ops __initdata = {
 	.get_cpl = svm_get_cpl,
 	.get_cs_db_l_bits = kvm_get_cs_db_l_bits,
 	.set_cr0 = svm_set_cr0,
+	.is_valid_cr4 = svm_is_valid_cr4,
 	.set_cr4 = svm_set_cr4,
 	.set_efer = svm_set_efer,
 	.get_idt = svm_get_idt,
diff --git linux-libre-5.10.136-gnu1/arch/x86/kvm/svm/svm.h linux-libre-5.10.137-gnu1/arch/x86/kvm/svm/svm.h
index 2c007241fbf5..10aba1dd264e 100644
--- linux-libre-5.10.136-gnu1/arch/x86/kvm/svm/svm.h
+++ linux-libre-5.10.137-gnu1/arch/x86/kvm/svm/svm.h
@@ -355,7 +355,7 @@ void svm_vcpu_free_msrpm(u32 *msrpm);
 
 int svm_set_efer(struct kvm_vcpu *vcpu, u64 efer);
 void svm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0);
-int svm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4);
+void svm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4);
 void svm_flush_tlb(struct kvm_vcpu *vcpu);
 void disable_nmi_singlestep(struct vcpu_svm *svm);
 bool svm_smi_blocked(struct kvm_vcpu *vcpu);
diff --git linux-libre-5.10.136-gnu1/arch/x86/kvm/vmx/nested.c linux-libre-5.10.137-gnu1/arch/x86/kvm/vmx/nested.c
index 09804cad6e2d..6c4277e99d58 100644
--- linux-libre-5.10.136-gnu1/arch/x86/kvm/vmx/nested.c
+++ linux-libre-5.10.137-gnu1/arch/x86/kvm/vmx/nested.c
@@ -1245,7 +1245,7 @@ static int vmx_restore_vmx_basic(struct vcpu_vmx *vmx, u64 data)
 		BIT_ULL(49) | BIT_ULL(54) | BIT_ULL(55) |
 		/* reserved */
 		BIT_ULL(31) | GENMASK_ULL(47, 45) | GENMASK_ULL(63, 56);
-	u64 vmx_basic = vmx->nested.msrs.basic;
+	u64 vmx_basic = vmcs_config.nested.basic;
 
 	if (!is_bitwise_subset(vmx_basic, data, feature_and_reserved))
 		return -EINVAL;
@@ -1268,36 +1268,42 @@ static int vmx_restore_vmx_basic(struct vcpu_vmx *vmx, u64 data)
 	return 0;
 }
 
-static int
-vmx_restore_control_msr(struct vcpu_vmx *vmx, u32 msr_index, u64 data)
+static void vmx_get_control_msr(struct nested_vmx_msrs *msrs, u32 msr_index,
+				u32 **low, u32 **high)
 {
-	u64 supported;
-	u32 *lowp, *highp;
-
 	switch (msr_index) {
 	case MSR_IA32_VMX_TRUE_PINBASED_CTLS:
-		lowp = &vmx->nested.msrs.pinbased_ctls_low;
-		highp = &vmx->nested.msrs.pinbased_ctls_high;
+		*low = &msrs->pinbased_ctls_low;
+		*high = &msrs->pinbased_ctls_high;
 		break;
 	case MSR_IA32_VMX_TRUE_PROCBASED_CTLS:
-		lowp = &vmx->nested.msrs.procbased_ctls_low;
-		highp = &vmx->nested.msrs.procbased_ctls_high;
+		*low = &msrs->procbased_ctls_low;
+		*high = &msrs->procbased_ctls_high;
 		break;
 	case MSR_IA32_VMX_TRUE_EXIT_CTLS:
-		lowp = &vmx->nested.msrs.exit_ctls_low;
-		highp = &vmx->nested.msrs.exit_ctls_high;
+		*low = &msrs->exit_ctls_low;
+		*high = &msrs->exit_ctls_high;
 		break;
 	case MSR_IA32_VMX_TRUE_ENTRY_CTLS:
-		lowp = &vmx->nested.msrs.entry_ctls_low;
-		highp = &vmx->nested.msrs.entry_ctls_high;
+		*low = &msrs->entry_ctls_low;
+		*high = &msrs->entry_ctls_high;
 		break;
 	case MSR_IA32_VMX_PROCBASED_CTLS2:
-		lowp = &vmx->nested.msrs.secondary_ctls_low;
-		highp = &vmx->nested.msrs.secondary_ctls_high;
+		*low = &msrs->secondary_ctls_low;
+		*high = &msrs->secondary_ctls_high;
 		break;
 	default:
 		BUG();
 	}
+}
+
+static int
+vmx_restore_control_msr(struct vcpu_vmx *vmx, u32 msr_index, u64 data)
+{
+	u32 *lowp, *highp;
+	u64 supported;
+
+	vmx_get_control_msr(&vmcs_config.nested, msr_index, &lowp, &highp);
 
 	supported = vmx_control_msr(*lowp, *highp);
 
@@ -1309,6 +1315,7 @@ vmx_restore_control_msr(struct vcpu_vmx *vmx, u32 msr_index, u64 data)
 	if (!is_bitwise_subset(supported, data, GENMASK_ULL(63, 32)))
 		return -EINVAL;
 
+	vmx_get_control_msr(&vmx->nested.msrs, msr_index, &lowp, &highp);
 	*lowp = data;
 	*highp = data >> 32;
 	return 0;
@@ -1322,10 +1329,8 @@ static int vmx_restore_vmx_misc(struct vcpu_vmx *vmx, u64 data)
 		BIT_ULL(28) | BIT_ULL(29) | BIT_ULL(30) |
 		/* reserved */
 		GENMASK_ULL(13, 9) | BIT_ULL(31);
-	u64 vmx_misc;
-
-	vmx_misc = vmx_control_msr(vmx->nested.msrs.misc_low,
-				   vmx->nested.msrs.misc_high);
+	u64 vmx_misc = vmx_control_msr(vmcs_config.nested.misc_low,
+				       vmcs_config.nested.misc_high);
 
 	if (!is_bitwise_subset(vmx_misc, data, feature_and_reserved_bits))
 		return -EINVAL;
@@ -1353,10 +1358,8 @@ static int vmx_restore_vmx_misc(struct vcpu_vmx *vmx, u64 data)
 
 static int vmx_restore_vmx_ept_vpid_cap(struct vcpu_vmx *vmx, u64 data)
 {
-	u64 vmx_ept_vpid_cap;
-
-	vmx_ept_vpid_cap = vmx_control_msr(vmx->nested.msrs.ept_caps,
-					   vmx->nested.msrs.vpid_caps);
+	u64 vmx_ept_vpid_cap = vmx_control_msr(vmcs_config.nested.ept_caps,
+					       vmcs_config.nested.vpid_caps);
 
 	/* Every bit is either reserved or a feature bit. */
 	if (!is_bitwise_subset(vmx_ept_vpid_cap, data, -1ULL))
@@ -1367,20 +1370,21 @@ static int vmx_restore_vmx_ept_vpid_cap(struct vcpu_vmx *vmx, u64 data)
 	return 0;
 }
 
-static int vmx_restore_fixed0_msr(struct vcpu_vmx *vmx, u32 msr_index, u64 data)
+static u64 *vmx_get_fixed0_msr(struct nested_vmx_msrs *msrs, u32 msr_index)
 {
-	u64 *msr;
-
 	switch (msr_index) {
 	case MSR_IA32_VMX_CR0_FIXED0:
-		msr = &vmx->nested.msrs.cr0_fixed0;
-		break;
+		return &msrs->cr0_fixed0;
 	case MSR_IA32_VMX_CR4_FIXED0:
-		msr = &vmx->nested.msrs.cr4_fixed0;
-		break;
+		return &msrs->cr4_fixed0;
 	default:
 		BUG();
 	}
+}
+
+static int vmx_restore_fixed0_msr(struct vcpu_vmx *vmx, u32 msr_index, u64 data)
+{
+	const u64 *msr = vmx_get_fixed0_msr(&vmcs_config.nested, msr_index);
 
 	/*
 	 * 1 bits (which indicates bits which "must-be-1" during VMX operation)
@@ -1389,7 +1393,7 @@ static int vmx_restore_fixed0_msr(struct vcpu_vmx *vmx, u32 msr_index, u64 data)
 	if (!is_bitwise_subset(data, *msr, -1ULL))
 		return -EINVAL;
 
-	*msr = data;
+	*vmx_get_fixed0_msr(&vmx->nested.msrs, msr_index) = data;
 	return 0;
 }
 
@@ -1450,7 +1454,7 @@ int vmx_set_vmx_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 data)
 		vmx->nested.msrs.vmcs_enum = data;
 		return 0;
 	case MSR_IA32_VMX_VMFUNC:
-		if (data & ~vmx->nested.msrs.vmfunc_controls)
+		if (data & ~vmcs_config.nested.vmfunc_controls)
 			return -EINVAL;
 		vmx->nested.msrs.vmfunc_controls = data;
 		return 0;
@@ -3337,10 +3341,12 @@ enum nvmx_vmentry_status nested_vmx_enter_non_root_mode(struct kvm_vcpu *vcpu,
 	if (likely(!evaluate_pending_interrupts) && kvm_vcpu_apicv_active(vcpu))
 		evaluate_pending_interrupts |= vmx_has_apicv_interrupt(vcpu);
 
-	if (!(vmcs12->vm_entry_controls & VM_ENTRY_LOAD_DEBUG_CONTROLS))
+	if (!vmx->nested.nested_run_pending ||
+	    !(vmcs12->vm_entry_controls & VM_ENTRY_LOAD_DEBUG_CONTROLS))
 		vmx->nested.vmcs01_debugctl = vmcs_read64(GUEST_IA32_DEBUGCTL);
 	if (kvm_mpx_supported() &&
-		!(vmcs12->vm_entry_controls & VM_ENTRY_LOAD_BNDCFGS))
+	    (!vmx->nested.nested_run_pending ||
+	     !(vmcs12->vm_entry_controls & VM_ENTRY_LOAD_BNDCFGS)))
 		vmx->nested.vmcs01_guest_bndcfgs = vmcs_read64(GUEST_BNDCFGS);
 
 	/*
@@ -4871,20 +4877,25 @@ static int handle_vmon(struct kvm_vcpu *vcpu)
 		| FEAT_CTL_VMX_ENABLED_OUTSIDE_SMX;
 
 	/*
-	 * The Intel VMX Instruction Reference lists a bunch of bits that are
-	 * prerequisite to running VMXON, most notably cr4.VMXE must be set to
-	 * 1 (see vmx_set_cr4() for when we allow the guest to set this).
-	 * Otherwise, we should fail with #UD.  But most faulting conditions
-	 * have already been checked by hardware, prior to the VM-exit for
-	 * VMXON.  We do test guest cr4.VMXE because processor CR4 always has
-	 * that bit set to 1 in non-root mode.
+	 * Note, KVM cannot rely on hardware to perform the CR0/CR4 #UD checks
+	 * that have higher priority than VM-Exit (see Intel SDM's pseudocode
+	 * for VMXON), as KVM must load valid CR0/CR4 values into hardware while
+	 * running the guest, i.e. KVM needs to check the _guest_ values.
+	 *
+	 * Rely on hardware for the other two pre-VM-Exit checks, !VM86 and
+	 * !COMPATIBILITY modes.  KVM may run the guest in VM86 to emulate Real
+	 * Mode, but KVM will never take the guest out of those modes.
 	 */
-	if (!kvm_read_cr4_bits(vcpu, X86_CR4_VMXE)) {
+	if (!nested_host_cr0_valid(vcpu, kvm_read_cr0(vcpu)) ||
+	    !nested_host_cr4_valid(vcpu, kvm_read_cr4(vcpu))) {
 		kvm_queue_exception(vcpu, UD_VECTOR);
 		return 1;
 	}
 
-	/* CPL=0 must be checked manually. */
+	/*
+	 * CPL=0 and all other checks that are lower priority than VM-Exit must
+	 * be checked manually.
+	 */
 	if (vmx_get_cpl(vcpu)) {
 		kvm_inject_gp(vcpu, 0);
 		return 1;
diff --git linux-libre-5.10.136-gnu1/arch/x86/kvm/vmx/pmu_intel.c linux-libre-5.10.137-gnu1/arch/x86/kvm/vmx/pmu_intel.c
index bd70c1d7f345..f938fc997766 100644
--- linux-libre-5.10.136-gnu1/arch/x86/kvm/vmx/pmu_intel.c
+++ linux-libre-5.10.137-gnu1/arch/x86/kvm/vmx/pmu_intel.c
@@ -104,6 +104,9 @@ static bool intel_pmc_is_enabled(struct kvm_pmc *pmc)
 {
 	struct kvm_pmu *pmu = pmc_to_pmu(pmc);
 
+	if (pmu->version < 2)
+		return true;
+
 	return test_bit(pmc->idx, (unsigned long *)&pmu->global_ctrl);
 }
 
@@ -153,12 +156,17 @@ static struct kvm_pmc *intel_rdpmc_ecx_to_pmc(struct kvm_vcpu *vcpu,
 	return &counters[array_index_nospec(idx, num_counters)];
 }
 
-static inline bool fw_writes_is_enabled(struct kvm_vcpu *vcpu)
+static inline u64 vcpu_get_perf_capabilities(struct kvm_vcpu *vcpu)
 {
 	if (!guest_cpuid_has(vcpu, X86_FEATURE_PDCM))
-		return false;
+		return 0;
 
-	return vcpu->arch.perf_capabilities & PMU_CAP_FW_WRITES;
+	return vcpu->arch.perf_capabilities;
+}
+
+static inline bool fw_writes_is_enabled(struct kvm_vcpu *vcpu)
+{
+	return (vcpu_get_perf_capabilities(vcpu) & PMU_CAP_FW_WRITES) != 0;
 }
 
 static inline struct kvm_pmc *get_fw_gp_pmc(struct kvm_pmu *pmu, u32 msr)
@@ -254,7 +262,7 @@ static int intel_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 	case MSR_CORE_PERF_FIXED_CTR_CTRL:
 		if (pmu->fixed_ctr_ctrl == data)
 			return 0;
-		if (!(data & 0xfffffffffffff444ull)) {
+		if (!(data & pmu->fixed_ctr_ctrl_mask)) {
 			reprogram_fixed_counters(pmu, data);
 			return 0;
 		}
@@ -321,6 +329,7 @@ static void intel_pmu_refresh(struct kvm_vcpu *vcpu)
 	struct kvm_cpuid_entry2 *entry;
 	union cpuid10_eax eax;
 	union cpuid10_edx edx;
+	int i;
 
 	pmu->nr_arch_gp_counters = 0;
 	pmu->nr_arch_fixed_counters = 0;
@@ -328,7 +337,10 @@ static void intel_pmu_refresh(struct kvm_vcpu *vcpu)
 	pmu->counter_bitmask[KVM_PMC_FIXED] = 0;
 	pmu->version = 0;
 	pmu->reserved_bits = 0xffffffff00200000ull;
-	vcpu->arch.perf_capabilities = 0;
+	pmu->raw_event_mask = X86_RAW_EVENT_MASK;
+	pmu->global_ctrl_mask = ~0ull;
+	pmu->global_ovf_ctrl_mask = ~0ull;
+	pmu->fixed_ctr_ctrl_mask = ~0ull;
 
 	entry = kvm_find_cpuid_entry(vcpu, 0xa, 0);
 	if (!entry)
@@ -341,8 +353,6 @@ static void intel_pmu_refresh(struct kvm_vcpu *vcpu)
 		return;
 
 	perf_get_x86_pmu_capability(&x86_pmu);
-	if (guest_cpuid_has(vcpu, X86_FEATURE_PDCM))
-		vcpu->arch.perf_capabilities = vmx_get_perf_capabilities();
 
 	pmu->nr_arch_gp_counters = min_t(int, eax.split.num_counters,
 					 x86_pmu.num_counters_gp);
@@ -364,6 +374,8 @@ static void intel_pmu_refresh(struct kvm_vcpu *vcpu)
 			((u64)1 << edx.split.bit_width_fixed) - 1;
 	}
 
+	for (i = 0; i < pmu->nr_arch_fixed_counters; i++)
+		pmu->fixed_ctr_ctrl_mask &= ~(0xbull << (i * 4));
 	pmu->global_ctrl = ((1ull << pmu->nr_arch_gp_counters) - 1) |
 		(((1ull << pmu->nr_arch_fixed_counters) - 1) << INTEL_PMC_IDX_FIXED);
 	pmu->global_ctrl_mask = ~pmu->global_ctrl;
@@ -406,6 +418,8 @@ static void intel_pmu_init(struct kvm_vcpu *vcpu)
 		pmu->fixed_counters[i].idx = i + INTEL_PMC_IDX_FIXED;
 		pmu->fixed_counters[i].current_config = 0;
 	}
+
+	vcpu->arch.perf_capabilities = vmx_get_perf_capabilities();
 }
 
 static void intel_pmu_reset(struct kvm_vcpu *vcpu)
diff --git linux-libre-5.10.136-gnu1/arch/x86/kvm/vmx/vmx.c linux-libre-5.10.137-gnu1/arch/x86/kvm/vmx/vmx.c
index 9b520da3f748..b33d0f283d4f 100644
--- linux-libre-5.10.136-gnu1/arch/x86/kvm/vmx/vmx.c
+++ linux-libre-5.10.137-gnu1/arch/x86/kvm/vmx/vmx.c
@@ -3183,7 +3183,23 @@ static void vmx_load_mmu_pgd(struct kvm_vcpu *vcpu, unsigned long pgd,
 		vmcs_writel(GUEST_CR3, guest_cr3);
 }
 
-int vmx_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
+static bool vmx_is_valid_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
+{
+	/*
+	 * We operate under the default treatment of SMM, so VMX cannot be
+	 * enabled under SMM.  Note, whether or not VMXE is allowed at all is
+	 * handled by kvm_valid_cr4().
+	 */
+	if ((cr4 & X86_CR4_VMXE) && is_smm(vcpu))
+		return false;
+
+	if (to_vmx(vcpu)->nested.vmxon && !nested_cr4_valid(vcpu, cr4))
+		return false;
+
+	return true;
+}
+
+void vmx_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 {
 	struct vcpu_vmx *vmx = to_vmx(vcpu);
 	/*
@@ -3211,21 +3227,6 @@ int vmx_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 		}
 	}
 
-	if (cr4 & X86_CR4_VMXE) {
-		/*
-		 * To use VMXON (and later other VMX instructions), a guest
-		 * must first be able to turn on cr4.VMXE (see handle_vmon()).
-		 * So basically the check on whether to allow nested VMX
-		 * is here.  We operate under the default treatment of SMM,
-		 * so VMX cannot be enabled under SMM.
-		 */
-		if (!nested_vmx_allowed(vcpu) || is_smm(vcpu))
-			return 1;
-	}
-
-	if (vmx->nested.vmxon && !nested_cr4_valid(vcpu, cr4))
-		return 1;
-
 	vcpu->arch.cr4 = cr4;
 	kvm_register_mark_available(vcpu, VCPU_EXREG_CR4);
 
@@ -3256,7 +3257,6 @@ int vmx_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 
 	vmcs_writel(CR4_READ_SHADOW, cr4);
 	vmcs_writel(GUEST_CR4, hw_cr4);
-	return 0;
 }
 
 void vmx_get_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg)
@@ -7752,6 +7752,7 @@ static struct kvm_x86_ops vmx_x86_ops __initdata = {
 	.get_cpl = vmx_get_cpl,
 	.get_cs_db_l_bits = vmx_get_cs_db_l_bits,
 	.set_cr0 = vmx_set_cr0,
+	.is_valid_cr4 = vmx_is_valid_cr4,
 	.set_cr4 = vmx_set_cr4,
 	.set_efer = vmx_set_efer,
 	.get_idt = vmx_get_idt,
diff --git linux-libre-5.10.136-gnu1/arch/x86/kvm/vmx/vmx.h linux-libre-5.10.137-gnu1/arch/x86/kvm/vmx/vmx.h
index a6b52d3a39c9..24903f05c204 100644
--- linux-libre-5.10.136-gnu1/arch/x86/kvm/vmx/vmx.h
+++ linux-libre-5.10.137-gnu1/arch/x86/kvm/vmx/vmx.h
@@ -347,7 +347,7 @@ u32 vmx_get_interrupt_shadow(struct kvm_vcpu *vcpu);
 void vmx_set_interrupt_shadow(struct kvm_vcpu *vcpu, int mask);
 int vmx_set_efer(struct kvm_vcpu *vcpu, u64 efer);
 void vmx_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0);
-int vmx_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4);
+void vmx_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4);
 void set_cr4_guest_host_mask(struct vcpu_vmx *vmx);
 void ept_save_pdptrs(struct kvm_vcpu *vcpu);
 void vmx_get_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg);
diff --git linux-libre-5.10.136-gnu1/arch/x86/kvm/x86.c linux-libre-5.10.137-gnu1/arch/x86/kvm/x86.c
index 29a8ca95c581..5f4f855bb3b1 100644
--- linux-libre-5.10.136-gnu1/arch/x86/kvm/x86.c
+++ linux-libre-5.10.137-gnu1/arch/x86/kvm/x86.c
@@ -986,6 +986,9 @@ int kvm_valid_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 	if (cr4 & vcpu->arch.cr4_guest_rsvd_bits)
 		return -EINVAL;
 
+	if (!kvm_x86_ops.is_valid_cr4(vcpu, cr4))
+		return -EINVAL;
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(kvm_valid_cr4);
@@ -1020,8 +1023,7 @@ int kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 			return 1;
 	}
 
-	if (kvm_x86_ops.set_cr4(vcpu, cr4))
-		return 1;
+	kvm_x86_ops.set_cr4(vcpu, cr4);
 
 	if (((cr4 ^ old_cr4) & mmu_role_bits) ||
 	    (!(cr4 & X86_CR4_PCIDE) && (old_cr4 & X86_CR4_PCIDE)))
@@ -2862,17 +2864,20 @@ static int set_msr_mce(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 			/* only 0 or all 1s can be written to IA32_MCi_CTL
 			 * some Linux kernels though clear bit 10 in bank 4 to
 			 * workaround a BIOS/GART TBL issue on AMD K8s, ignore
-			 * this to avoid an uncatched #GP in the guest
+			 * this to avoid an uncatched #GP in the guest.
+			 *
+			 * UNIXWARE clears bit 0 of MC1_CTL to ignore
+			 * correctable, single-bit ECC data errors.
 			 */
 			if ((offset & 0x3) == 0 &&
-			    data != 0 && (data | (1 << 10)) != ~(u64)0)
-				return -1;
+			    data != 0 && (data | (1 << 10) | 1) != ~(u64)0)
+				return 1;
 
 			/* MCi_STATUS */
 			if (!msr_info->host_initiated &&
 			    (offset & 0x3) == 1 && data != 0) {
 				if (!can_set_mci_status(vcpu))
-					return -1;
+					return 1;
 			}
 
 			vcpu->arch.mce_banks[offset] = data;
diff --git linux-libre-5.10.136-gnu1/arch/x86/mm/numa.c linux-libre-5.10.137-gnu1/arch/x86/mm/numa.c
index e94da744386f..9dc31996c7ed 100644
--- linux-libre-5.10.136-gnu1/arch/x86/mm/numa.c
+++ linux-libre-5.10.137-gnu1/arch/x86/mm/numa.c
@@ -861,7 +861,7 @@ void debug_cpumask_set_cpu(int cpu, int node, bool enable)
 		return;
 	}
 	mask = node_to_cpumask_map[node];
-	if (!mask) {
+	if (!cpumask_available(mask)) {
 		pr_err("node_to_cpumask_map[%i] NULL\n", node);
 		dump_stack();
 		return;
@@ -907,7 +907,7 @@ const struct cpumask *cpumask_of_node(int node)
 		dump_stack();
 		return cpu_none_mask;
 	}
-	if (node_to_cpumask_map[node] == NULL) {
+	if (!cpumask_available(node_to_cpumask_map[node])) {
 		printk(KERN_WARNING
 			"cpumask_of_node(%d): no node_to_cpumask_map!\n",
 			node);
diff --git linux-libre-5.10.136-gnu1/arch/x86/platform/olpc/olpc-xo1-sci.c linux-libre-5.10.137-gnu1/arch/x86/platform/olpc/olpc-xo1-sci.c
index f03a6883dcc6..89f25af4b3c3 100644
--- linux-libre-5.10.136-gnu1/arch/x86/platform/olpc/olpc-xo1-sci.c
+++ linux-libre-5.10.137-gnu1/arch/x86/platform/olpc/olpc-xo1-sci.c
@@ -80,7 +80,7 @@ static void send_ebook_state(void)
 		return;
 	}
 
-	if (!!test_bit(SW_TABLET_MODE, ebook_switch_idev->sw) == state)
+	if (test_bit(SW_TABLET_MODE, ebook_switch_idev->sw) == !!state)
 		return; /* Nothing new to report. */
 
 	input_report_switch(ebook_switch_idev, SW_TABLET_MODE, state);
diff --git linux-libre-5.10.136-gnu1/arch/x86/um/Makefile linux-libre-5.10.137-gnu1/arch/x86/um/Makefile
index 77f70b969d14..3113800da63a 100644
--- linux-libre-5.10.136-gnu1/arch/x86/um/Makefile
+++ linux-libre-5.10.137-gnu1/arch/x86/um/Makefile
@@ -27,7 +27,8 @@ else
 
 obj-y += syscalls_64.o vdso/
 
-subarch-y = ../lib/csum-partial_64.o ../lib/memcpy_64.o ../entry/thunk_64.o
+subarch-y = ../lib/csum-partial_64.o ../lib/memcpy_64.o
+subarch-$(CONFIG_PREEMPTION) += ../entry/thunk_64.o
 
 endif
 
diff --git linux-libre-5.10.136-gnu1/arch/xtensa/platforms/iss/network.c linux-libre-5.10.137-gnu1/arch/xtensa/platforms/iss/network.c
index 4986226a5ab2..08d70c868c13 100644
--- linux-libre-5.10.136-gnu1/arch/xtensa/platforms/iss/network.c
+++ linux-libre-5.10.137-gnu1/arch/xtensa/platforms/iss/network.c
@@ -502,16 +502,24 @@ static const struct net_device_ops iss_netdev_ops = {
 	.ndo_set_rx_mode	= iss_net_set_multicast_list,
 };
 
-static int iss_net_configure(int index, char *init)
+static void iss_net_pdev_release(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct iss_net_private *lp =
+		container_of(pdev, struct iss_net_private, pdev);
+
+	free_netdev(lp->dev);
+}
+
+static void iss_net_configure(int index, char *init)
 {
 	struct net_device *dev;
 	struct iss_net_private *lp;
-	int err;
 
 	dev = alloc_etherdev(sizeof(*lp));
 	if (dev == NULL) {
 		pr_err("eth_configure: failed to allocate device\n");
-		return 1;
+		return;
 	}
 
 	/* Initialize private element. */
@@ -540,7 +548,7 @@ static int iss_net_configure(int index, char *init)
 	if (!tuntap_probe(lp, index, init)) {
 		pr_err("%s: invalid arguments. Skipping device!\n",
 		       dev->name);
-		goto errout;
+		goto err_free_netdev;
 	}
 
 	pr_info("Netdevice %d (%pM)\n", index, dev->dev_addr);
@@ -548,7 +556,8 @@ static int iss_net_configure(int index, char *init)
 	/* sysfs register */
 
 	if (!driver_registered) {
-		platform_driver_register(&iss_net_driver);
+		if (platform_driver_register(&iss_net_driver))
+			goto err_free_netdev;
 		driver_registered = 1;
 	}
 
@@ -558,7 +567,9 @@ static int iss_net_configure(int index, char *init)
 
 	lp->pdev.id = index;
 	lp->pdev.name = DRIVER_NAME;
-	platform_device_register(&lp->pdev);
+	lp->pdev.dev.release = iss_net_pdev_release;
+	if (platform_device_register(&lp->pdev))
+		goto err_free_netdev;
 	SET_NETDEV_DEV(dev, &lp->pdev.dev);
 
 	dev->netdev_ops = &iss_netdev_ops;
@@ -567,23 +578,20 @@ static int iss_net_configure(int index, char *init)
 	dev->irq = -1;
 
 	rtnl_lock();
-	err = register_netdevice(dev);
-	rtnl_unlock();
-
-	if (err) {
+	if (register_netdevice(dev)) {
+		rtnl_unlock();
 		pr_err("%s: error registering net device!\n", dev->name);
-		/* XXX: should we call ->remove() here? */
-		free_netdev(dev);
-		return 1;
+		platform_device_unregister(&lp->pdev);
+		return;
 	}
+	rtnl_unlock();
 
 	timer_setup(&lp->tl, iss_net_user_timer_expire, 0);
 
-	return 0;
+	return;
 
-errout:
-	/* FIXME: unregister; free, etc.. */
-	return -EIO;
+err_free_netdev:
+	free_netdev(dev);
 }
 
 /* ------------------------------------------------------------------------- */
diff --git linux-libre-5.10.136-gnu1/block/bio.c linux-libre-5.10.137-gnu1/block/bio.c
index f8d26ce7b61b..6d6e7b96b002 100644
--- linux-libre-5.10.136-gnu1/block/bio.c
+++ linux-libre-5.10.137-gnu1/block/bio.c
@@ -1057,9 +1057,6 @@ static int __bio_iov_append_get_pages(struct bio *bio, struct iov_iter *iter)
 	size_t offset;
 	int ret = 0;
 
-	if (WARN_ON_ONCE(!max_append_sectors))
-		return 0;
-
 	/*
 	 * Move page array up in the allocated memory for the bio vecs as far as
 	 * possible so that we can start filling biovecs from the beginning
diff --git linux-libre-5.10.136-gnu1/block/blk-merge.c linux-libre-5.10.137-gnu1/block/blk-merge.c
index 006b1f0a59bc..fbba277364f0 100644
--- linux-libre-5.10.136-gnu1/block/blk-merge.c
+++ linux-libre-5.10.137-gnu1/block/blk-merge.c
@@ -806,7 +806,7 @@ static struct request *attempt_merge(struct request_queue *q,
 	 */
 	blk_account_io_merge_request(next);
 
-	trace_block_rq_merge(q, next);
+	trace_block_rq_merge(next);
 
 	/*
 	 * ownership of bio passed from next to req, return 'next' for
diff --git linux-libre-5.10.136-gnu1/block/blk-mq-debugfs.c linux-libre-5.10.137-gnu1/block/blk-mq-debugfs.c
index b5f26082b959..212e1e795469 100644
--- linux-libre-5.10.136-gnu1/block/blk-mq-debugfs.c
+++ linux-libre-5.10.137-gnu1/block/blk-mq-debugfs.c
@@ -881,6 +881,9 @@ void blk_mq_debugfs_register_hctx(struct request_queue *q,
 	char name[20];
 	int i;
 
+	if (!q->debugfs_dir)
+		return;
+
 	snprintf(name, sizeof(name), "hctx%u", hctx->queue_num);
 	hctx->debugfs_dir = debugfs_create_dir(name, q->debugfs_dir);
 
diff --git linux-libre-5.10.136-gnu1/block/blk-mq-sched.c linux-libre-5.10.137-gnu1/block/blk-mq-sched.c
index e0117f5f969d..72e64ba661fc 100644
--- linux-libre-5.10.136-gnu1/block/blk-mq-sched.c
+++ linux-libre-5.10.137-gnu1/block/blk-mq-sched.c
@@ -396,7 +396,7 @@ EXPORT_SYMBOL_GPL(blk_mq_sched_try_insert_merge);
 
 void blk_mq_sched_request_inserted(struct request *rq)
 {
-	trace_block_rq_insert(rq->q, rq);
+	trace_block_rq_insert(rq);
 }
 EXPORT_SYMBOL_GPL(blk_mq_sched_request_inserted);
 
diff --git linux-libre-5.10.136-gnu1/block/blk-mq.c linux-libre-5.10.137-gnu1/block/blk-mq.c
index c5d82b21a1cc..90f64bb42fbd 100644
--- linux-libre-5.10.136-gnu1/block/blk-mq.c
+++ linux-libre-5.10.137-gnu1/block/blk-mq.c
@@ -733,7 +733,7 @@ void blk_mq_start_request(struct request *rq)
 {
 	struct request_queue *q = rq->q;
 
-	trace_block_rq_issue(q, rq);
+	trace_block_rq_issue(rq);
 
 	if (test_bit(QUEUE_FLAG_STATS, &q->queue_flags)) {
 		rq->io_start_time_ns = ktime_get_ns();
@@ -760,7 +760,7 @@ static void __blk_mq_requeue_request(struct request *rq)
 
 	blk_mq_put_driver_tag(rq);
 
-	trace_block_rq_requeue(q, rq);
+	trace_block_rq_requeue(rq);
 	rq_qos_requeue(q, rq);
 
 	if (blk_mq_request_started(rq)) {
@@ -1806,7 +1806,7 @@ static inline void __blk_mq_insert_req_list(struct blk_mq_hw_ctx *hctx,
 
 	lockdep_assert_held(&ctx->lock);
 
-	trace_block_rq_insert(hctx->queue, rq);
+	trace_block_rq_insert(rq);
 
 	if (at_head)
 		list_add(&rq->queuelist, &ctx->rq_lists[type]);
@@ -1863,7 +1863,7 @@ void blk_mq_insert_requests(struct blk_mq_hw_ctx *hctx, struct blk_mq_ctx *ctx,
 	 */
 	list_for_each_entry(rq, list, queuelist) {
 		BUG_ON(rq->mq_ctx != ctx);
-		trace_block_rq_insert(hctx->queue, rq);
+		trace_block_rq_insert(rq);
 	}
 
 	spin_lock(&ctx->lock);
diff --git linux-libre-5.10.136-gnu1/crypto/asymmetric_keys/public_key.c linux-libre-5.10.137-gnu1/crypto/asymmetric_keys/public_key.c
index 788a4ba1e2e7..cf9b7ac36202 100644
--- linux-libre-5.10.136-gnu1/crypto/asymmetric_keys/public_key.c
+++ linux-libre-5.10.137-gnu1/crypto/asymmetric_keys/public_key.c
@@ -260,6 +260,10 @@ static int cert_sig_digest_update(const struct public_key_signature *sig,
 
 	BUG_ON(!sig->data);
 
+	/* SM2 signatures always use the SM3 hash algorithm */
+	if (!sig->hash_algo || strcmp(sig->hash_algo, "sm3") != 0)
+		return -EINVAL;
+
 	ret = sm2_compute_z_digest(tfm_pkey, SM2_DEFAULT_USERID,
 					SM2_DEFAULT_USERID_LEN, dgst);
 	if (ret)
@@ -356,8 +360,7 @@ int public_key_verify_signature(const struct public_key *pkey,
 	if (ret)
 		goto error_free_key;
 
-	if (sig->pkey_algo && strcmp(sig->pkey_algo, "sm2") == 0 &&
-	    sig->data_size) {
+	if (strcmp(pkey->pkey_algo, "sm2") == 0 && sig->data_size) {
 		ret = cert_sig_digest_update(sig, tfm);
 		if (ret)
 			goto error_free_key;
diff --git linux-libre-5.10.136-gnu1/drivers/acpi/acpi_lpss.c linux-libre-5.10.137-gnu1/drivers/acpi/acpi_lpss.c
index be73974ce449..6ff81027c69d 100644
--- linux-libre-5.10.136-gnu1/drivers/acpi/acpi_lpss.c
+++ linux-libre-5.10.137-gnu1/drivers/acpi/acpi_lpss.c
@@ -401,6 +401,9 @@ static int register_device_clock(struct acpi_device *adev,
 	if (!lpss_clk_dev)
 		lpt_register_clock_device();
 
+	if (IS_ERR(lpss_clk_dev))
+		return PTR_ERR(lpss_clk_dev);
+
 	clk_data = platform_get_drvdata(lpss_clk_dev);
 	if (!clk_data)
 		return -ENODEV;
diff --git linux-libre-5.10.136-gnu1/drivers/acpi/apei/einj.c linux-libre-5.10.137-gnu1/drivers/acpi/apei/einj.c
index 133156759551..c281d5b339d3 100644
--- linux-libre-5.10.136-gnu1/drivers/acpi/apei/einj.c
+++ linux-libre-5.10.137-gnu1/drivers/acpi/apei/einj.c
@@ -544,6 +544,8 @@ static int einj_error_inject(u32 type, u32 flags, u64 param1, u64 param2,
 	    ((region_intersects(base_addr, size, IORESOURCE_SYSTEM_RAM, IORES_DESC_NONE)
 				!= REGION_INTERSECTS) &&
 	     (region_intersects(base_addr, size, IORESOURCE_MEM, IORES_DESC_PERSISTENT_MEMORY)
+				!= REGION_INTERSECTS) &&
+	     (region_intersects(base_addr, size, IORESOURCE_MEM, IORES_DESC_SOFT_RESERVED)
 				!= REGION_INTERSECTS)))
 		return -EINVAL;
 
diff --git linux-libre-5.10.136-gnu1/drivers/acpi/cppc_acpi.c linux-libre-5.10.137-gnu1/drivers/acpi/cppc_acpi.c
index 2ac0773326e9..b62348a7e4d9 100644
--- linux-libre-5.10.136-gnu1/drivers/acpi/cppc_acpi.c
+++ linux-libre-5.10.137-gnu1/drivers/acpi/cppc_acpi.c
@@ -607,33 +607,6 @@ static int pcc_data_alloc(int pcc_ss_id)
 	return 0;
 }
 
-/* Check if CPPC revision + num_ent combination is supported */
-static bool is_cppc_supported(int revision, int num_ent)
-{
-	int expected_num_ent;
-
-	switch (revision) {
-	case CPPC_V2_REV:
-		expected_num_ent = CPPC_V2_NUM_ENT;
-		break;
-	case CPPC_V3_REV:
-		expected_num_ent = CPPC_V3_NUM_ENT;
-		break;
-	default:
-		pr_debug("Firmware exports unsupported CPPC revision: %d\n",
-			revision);
-		return false;
-	}
-
-	if (expected_num_ent != num_ent) {
-		pr_debug("Firmware exports %d entries. Expected: %d for CPPC rev:%d\n",
-			num_ent, expected_num_ent, revision);
-		return false;
-	}
-
-	return true;
-}
-
 /*
  * An example CPC table looks like the following.
  *
@@ -729,7 +702,6 @@ int acpi_cppc_processor_probe(struct acpi_processor *pr)
 				cpc_obj->type);
 		goto out_free;
 	}
-	cpc_ptr->num_entries = num_ent;
 
 	/* Second entry should be revision. */
 	cpc_obj = &out_obj->package.elements[1];
@@ -740,10 +712,32 @@ int acpi_cppc_processor_probe(struct acpi_processor *pr)
 				cpc_obj->type);
 		goto out_free;
 	}
-	cpc_ptr->version = cpc_rev;
 
-	if (!is_cppc_supported(cpc_rev, num_ent))
+	if (cpc_rev < CPPC_V2_REV) {
+		pr_debug("Unsupported _CPC Revision (%d) for CPU:%d\n", cpc_rev,
+			 pr->id);
 		goto out_free;
+	}
+
+	/*
+	 * Disregard _CPC if the number of entries in the return pachage is not
+	 * as expected, but support future revisions being proper supersets of
+	 * the v3 and only causing more entries to be returned by _CPC.
+	 */
+	if ((cpc_rev == CPPC_V2_REV && num_ent != CPPC_V2_NUM_ENT) ||
+	    (cpc_rev == CPPC_V3_REV && num_ent != CPPC_V3_NUM_ENT) ||
+	    (cpc_rev > CPPC_V3_REV && num_ent <= CPPC_V3_NUM_ENT)) {
+		pr_debug("Unexpected number of _CPC return package entries (%d) for CPU:%d\n",
+			 num_ent, pr->id);
+		goto out_free;
+	}
+	if (cpc_rev > CPPC_V3_REV) {
+		num_ent = CPPC_V3_NUM_ENT;
+		cpc_rev = CPPC_V3_REV;
+	}
+
+	cpc_ptr->num_entries = num_ent;
+	cpc_ptr->version = cpc_rev;
 
 	/* Iterate through remaining entries in _CPC */
 	for (i = 2; i < num_ent; i++) {
diff --git linux-libre-5.10.136-gnu1/drivers/acpi/ec.c linux-libre-5.10.137-gnu1/drivers/acpi/ec.c
index 3f2e5ea9ab6b..4707d1808ca5 100644
--- linux-libre-5.10.136-gnu1/drivers/acpi/ec.c
+++ linux-libre-5.10.137-gnu1/drivers/acpi/ec.c
@@ -183,7 +183,6 @@ static struct workqueue_struct *ec_wq;
 static struct workqueue_struct *ec_query_wq;
 
 static int EC_FLAGS_CORRECT_ECDT; /* Needs ECDT port address correction */
-static int EC_FLAGS_IGNORE_DSDT_GPE; /* Needs ECDT GPE as correction setting */
 static int EC_FLAGS_TRUST_DSDT_GPE; /* Needs DSDT GPE as correction setting */
 static int EC_FLAGS_CLEAR_ON_RESUME; /* Needs acpi_ec_clear() on boot/resume */
 
@@ -1405,24 +1404,16 @@ ec_parse_device(acpi_handle handle, u32 Level, void *context, void **retval)
 	if (ec->data_addr == 0 || ec->command_addr == 0)
 		return AE_OK;
 
-	if (boot_ec && boot_ec_is_ecdt && EC_FLAGS_IGNORE_DSDT_GPE) {
-		/*
-		 * Always inherit the GPE number setting from the ECDT
-		 * EC.
-		 */
-		ec->gpe = boot_ec->gpe;
-	} else {
-		/* Get GPE bit assignment (EC events). */
-		/* TODO: Add support for _GPE returning a package */
-		status = acpi_evaluate_integer(handle, "_GPE", NULL, &tmp);
-		if (ACPI_SUCCESS(status))
-			ec->gpe = tmp;
+	/* Get GPE bit assignment (EC events). */
+	/* TODO: Add support for _GPE returning a package */
+	status = acpi_evaluate_integer(handle, "_GPE", NULL, &tmp);
+	if (ACPI_SUCCESS(status))
+		ec->gpe = tmp;
+	/*
+	 * Errors are non-fatal, allowing for ACPI Reduced Hardware
+	 * platforms which use GpioInt instead of GPE.
+	 */
 
-		/*
-		 * Errors are non-fatal, allowing for ACPI Reduced Hardware
-		 * platforms which use GpioInt instead of GPE.
-		 */
-	}
 	/* Use the global lock for all EC transactions? */
 	tmp = 0;
 	acpi_evaluate_integer(handle, "_GLK", NULL, &tmp);
@@ -1860,60 +1851,12 @@ static int ec_honor_dsdt_gpe(const struct dmi_system_id *id)
 	return 0;
 }
 
-/*
- * Some DSDTs contain wrong GPE setting.
- * Asus FX502VD/VE, GL702VMK, X550VXK, X580VD
- * https://bugzilla.kernel.org/show_bug.cgi?id=195651
- */
-static int ec_honor_ecdt_gpe(const struct dmi_system_id *id)
-{
-	pr_debug("Detected system needing ignore DSDT GPE setting.\n");
-	EC_FLAGS_IGNORE_DSDT_GPE = 1;
-	return 0;
-}
-
 static const struct dmi_system_id ec_dmi_table[] __initconst = {
 	{
 	ec_correct_ecdt, "MSI MS-171F", {
 	DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star"),
 	DMI_MATCH(DMI_PRODUCT_NAME, "MS-171F"),}, NULL},
 	{
-	ec_honor_ecdt_gpe, "ASUS FX502VD", {
-	DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
-	DMI_MATCH(DMI_PRODUCT_NAME, "FX502VD"),}, NULL},
-	{
-	ec_honor_ecdt_gpe, "ASUS FX502VE", {
-	DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
-	DMI_MATCH(DMI_PRODUCT_NAME, "FX502VE"),}, NULL},
-	{
-	ec_honor_ecdt_gpe, "ASUS GL702VMK", {
-	DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
-	DMI_MATCH(DMI_PRODUCT_NAME, "GL702VMK"),}, NULL},
-	{
-	ec_honor_ecdt_gpe, "ASUSTeK COMPUTER INC. X505BA", {
-	DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
-	DMI_MATCH(DMI_PRODUCT_NAME, "X505BA"),}, NULL},
-	{
-	ec_honor_ecdt_gpe, "ASUSTeK COMPUTER INC. X505BP", {
-	DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
-	DMI_MATCH(DMI_PRODUCT_NAME, "X505BP"),}, NULL},
-	{
-	ec_honor_ecdt_gpe, "ASUSTeK COMPUTER INC. X542BA", {
-	DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
-	DMI_MATCH(DMI_PRODUCT_NAME, "X542BA"),}, NULL},
-	{
-	ec_honor_ecdt_gpe, "ASUSTeK COMPUTER INC. X542BP", {
-	DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
-	DMI_MATCH(DMI_PRODUCT_NAME, "X542BP"),}, NULL},
-	{
-	ec_honor_ecdt_gpe, "ASUS X550VXK", {
-	DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
-	DMI_MATCH(DMI_PRODUCT_NAME, "X550VXK"),}, NULL},
-	{
-	ec_honor_ecdt_gpe, "ASUS X580VD", {
-	DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
-	DMI_MATCH(DMI_PRODUCT_NAME, "X580VD"),}, NULL},
-	{
 	/* https://bugzilla.kernel.org/show_bug.cgi?id=209989 */
 	ec_honor_dsdt_gpe, "HP Pavilion Gaming Laptop 15-cx0xxx", {
 	DMI_MATCH(DMI_SYS_VENDOR, "HP"),
@@ -2180,13 +2123,6 @@ static const struct dmi_system_id acpi_ec_no_wakeup[] = {
 			DMI_MATCH(DMI_PRODUCT_FAMILY, "Thinkpad X1 Carbon 6th"),
 		},
 	},
-	{
-		.ident = "ThinkPad X1 Carbon 6th",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-			DMI_MATCH(DMI_PRODUCT_FAMILY, "ThinkPad X1 Carbon 6th"),
-		},
-	},
 	{
 		.ident = "ThinkPad X1 Yoga 3rd",
 		.matches = {
diff --git linux-libre-5.10.136-gnu1/drivers/acpi/processor_idle.c linux-libre-5.10.137-gnu1/drivers/acpi/processor_idle.c
index 9921b481c7ee..e5dd87ddc6b3 100644
--- linux-libre-5.10.136-gnu1/drivers/acpi/processor_idle.c
+++ linux-libre-5.10.137-gnu1/drivers/acpi/processor_idle.c
@@ -609,7 +609,7 @@ static DEFINE_RAW_SPINLOCK(c3_lock);
  * @cx: Target state context
  * @index: index of target state
  */
-static int acpi_idle_enter_bm(struct cpuidle_driver *drv,
+static int __cpuidle acpi_idle_enter_bm(struct cpuidle_driver *drv,
 			       struct acpi_processor *pr,
 			       struct acpi_processor_cx *cx,
 			       int index)
@@ -666,7 +666,7 @@ static int acpi_idle_enter_bm(struct cpuidle_driver *drv,
 	return index;
 }
 
-static int acpi_idle_enter(struct cpuidle_device *dev,
+static int __cpuidle acpi_idle_enter(struct cpuidle_device *dev,
 			   struct cpuidle_driver *drv, int index)
 {
 	struct acpi_processor_cx *cx = per_cpu(acpi_cstate[index], dev->cpu);
@@ -695,7 +695,7 @@ static int acpi_idle_enter(struct cpuidle_device *dev,
 	return index;
 }
 
-static int acpi_idle_enter_s2idle(struct cpuidle_device *dev,
+static int __cpuidle acpi_idle_enter_s2idle(struct cpuidle_device *dev,
 				  struct cpuidle_driver *drv, int index)
 {
 	struct acpi_processor_cx *cx = per_cpu(acpi_cstate[index], dev->cpu);
diff --git linux-libre-5.10.136-gnu1/drivers/acpi/sleep.c linux-libre-5.10.137-gnu1/drivers/acpi/sleep.c
index cfda5720de02..097a5b5f46ab 100644
--- linux-libre-5.10.136-gnu1/drivers/acpi/sleep.c
+++ linux-libre-5.10.137-gnu1/drivers/acpi/sleep.c
@@ -364,6 +364,14 @@ static const struct dmi_system_id acpisleep_dmi_table[] __initconst = {
 		DMI_MATCH(DMI_PRODUCT_NAME, "80E3"),
 		},
 	},
+	{
+	.callback = init_nvs_save_s3,
+	.ident = "Lenovo G40-45",
+	.matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+		DMI_MATCH(DMI_PRODUCT_NAME, "80E1"),
+		},
+	},
 	/*
 	 * ThinkPad X1 Tablet(2016) cannot do suspend-to-idle using
 	 * the Low Power S0 Idle firmware interface (see
diff --git linux-libre-5.10.136-gnu1/drivers/base/dd.c linux-libre-5.10.137-gnu1/drivers/base/dd.c
index f9d9f1ad9215..b5441741274b 100644
--- linux-libre-5.10.136-gnu1/drivers/base/dd.c
+++ linux-libre-5.10.137-gnu1/drivers/base/dd.c
@@ -1056,6 +1056,7 @@ static void __driver_attach_async_helper(void *_dev, async_cookie_t cookie)
 static int __driver_attach(struct device *dev, void *data)
 {
 	struct device_driver *drv = data;
+	bool async = false;
 	int ret;
 
 	/*
@@ -1093,9 +1094,11 @@ static int __driver_attach(struct device *dev, void *data)
 		if (!dev->driver) {
 			get_device(dev);
 			dev->p->async_driver = drv;
-			async_schedule_dev(__driver_attach_async_helper, dev);
+			async = true;
 		}
 		device_unlock(dev);
+		if (async)
+			async_schedule_dev(__driver_attach_async_helper, dev);
 		return 0;
 	}
 
diff --git linux-libre-5.10.136-gnu1/drivers/block/null_blk_main.c linux-libre-5.10.137-gnu1/drivers/block/null_blk_main.c
index bb3686c3869d..c6ba8f9f3f31 100644
--- linux-libre-5.10.136-gnu1/drivers/block/null_blk_main.c
+++ linux-libre-5.10.137-gnu1/drivers/block/null_blk_main.c
@@ -1876,8 +1876,13 @@ static int null_add_dev(struct nullb_device *dev)
 	blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, nullb->q);
 
 	mutex_lock(&lock);
-	nullb->index = ida_simple_get(&nullb_indexes, 0, 0, GFP_KERNEL);
-	dev->index = nullb->index;
+	rv = ida_simple_get(&nullb_indexes, 0, 0, GFP_KERNEL);
+	if (rv < 0) {
+		mutex_unlock(&lock);
+		goto out_cleanup_zone;
+	}
+	nullb->index = rv;
+	dev->index = rv;
 	mutex_unlock(&lock);
 
 	blk_queue_logical_block_size(nullb->q, dev->blocksize);
@@ -1889,13 +1894,16 @@ static int null_add_dev(struct nullb_device *dev)
 
 	rv = null_gendisk_register(nullb);
 	if (rv)
-		goto out_cleanup_zone;
+		goto out_ida_free;
 
 	mutex_lock(&lock);
 	list_add_tail(&nullb->list, &nullb_list);
 	mutex_unlock(&lock);
 
 	return 0;
+
+out_ida_free:
+	ida_free(&nullb_indexes, nullb->index);
 out_cleanup_zone:
 	null_free_zoned_dev(dev);
 out_cleanup_blk_queue:
diff --git linux-libre-5.10.136-gnu1/drivers/block/xen-blkback/xenbus.c linux-libre-5.10.137-gnu1/drivers/block/xen-blkback/xenbus.c
index 6c5e9373e91c..44782b15b9fd 100644
--- linux-libre-5.10.136-gnu1/drivers/block/xen-blkback/xenbus.c
+++ linux-libre-5.10.137-gnu1/drivers/block/xen-blkback/xenbus.c
@@ -157,6 +157,11 @@ static int xen_blkif_alloc_rings(struct xen_blkif *blkif)
 	return 0;
 }
 
+/* Enable the persistent grants feature. */
+static bool feature_persistent = true;
+module_param(feature_persistent, bool, 0644);
+MODULE_PARM_DESC(feature_persistent, "Enables the persistent grants feature");
+
 static struct xen_blkif *xen_blkif_alloc(domid_t domid)
 {
 	struct xen_blkif *blkif;
@@ -472,12 +477,6 @@ static void xen_vbd_free(struct xen_vbd *vbd)
 	vbd->bdev = NULL;
 }
 
-/* Enable the persistent grants feature. */
-static bool feature_persistent = true;
-module_param(feature_persistent, bool, 0644);
-MODULE_PARM_DESC(feature_persistent,
-		"Enables the persistent grants feature");
-
 static int xen_vbd_create(struct xen_blkif *blkif, blkif_vdev_t handle,
 			  unsigned major, unsigned minor, int readonly,
 			  int cdrom)
@@ -523,8 +522,6 @@ static int xen_vbd_create(struct xen_blkif *blkif, blkif_vdev_t handle,
 	if (q && blk_queue_secure_erase(q))
 		vbd->discard_secure = true;
 
-	vbd->feature_gnt_persistent = feature_persistent;
-
 	pr_debug("Successful creation of handle=%04x (dom=%u)\n",
 		handle, blkif->domid);
 	return 0;
@@ -1091,10 +1088,9 @@ static int connect_ring(struct backend_info *be)
 		xenbus_dev_fatal(dev, err, "unknown fe protocol %s", protocol);
 		return -ENOSYS;
 	}
-	if (blkif->vbd.feature_gnt_persistent)
-		blkif->vbd.feature_gnt_persistent =
-			xenbus_read_unsigned(dev->otherend,
-					"feature-persistent", 0);
+
+	blkif->vbd.feature_gnt_persistent = feature_persistent &&
+		xenbus_read_unsigned(dev->otherend, "feature-persistent", 0);
 
 	blkif->vbd.overflow_max_grants = 0;
 
diff --git linux-libre-5.10.136-gnu1/drivers/block/xen-blkfront.c linux-libre-5.10.137-gnu1/drivers/block/xen-blkfront.c
index abbb68b6d9bd..03e079a6f072 100644
--- linux-libre-5.10.136-gnu1/drivers/block/xen-blkfront.c
+++ linux-libre-5.10.137-gnu1/drivers/block/xen-blkfront.c
@@ -2088,8 +2088,6 @@ static int blkfront_probe(struct xenbus_device *dev,
 	info->vdevice = vdevice;
 	info->connected = BLKIF_STATE_DISCONNECTED;
 
-	info->feature_persistent = feature_persistent;
-
 	/* Front end dir is a number, which is used as the id. */
 	info->handle = simple_strtoul(strrchr(dev->nodename, '/')+1, NULL, 0);
 	dev_set_drvdata(&dev->dev, info);
@@ -2393,7 +2391,7 @@ static void blkfront_gather_backend_features(struct blkfront_info *info)
 	if (xenbus_read_unsigned(info->xbdev->otherend, "feature-discard", 0))
 		blkfront_setup_discard(info);
 
-	if (info->feature_persistent)
+	if (feature_persistent)
 		info->feature_persistent =
 			!!xenbus_read_unsigned(info->xbdev->otherend,
 					       "feature-persistent", 0);
diff --git linux-libre-5.10.136-gnu1/drivers/bluetooth/hci_intel.c linux-libre-5.10.137-gnu1/drivers/bluetooth/hci_intel.c
index 37edf3ea5b8e..95ed4c1c91af 100644
--- linux-libre-5.10.136-gnu1/drivers/bluetooth/hci_intel.c
+++ linux-libre-5.10.137-gnu1/drivers/bluetooth/hci_intel.c
@@ -1214,7 +1214,11 @@ static struct platform_driver intel_driver = {
 
 int __init intel_init(void)
 {
-	platform_driver_register(&intel_driver);
+	int err;
+
+	err = platform_driver_register(&intel_driver);
+	if (err)
+		return err;
 
 	return hci_uart_register_proto(&intel_proto);
 }
diff --git linux-libre-5.10.136-gnu1/drivers/bus/hisi_lpc.c linux-libre-5.10.137-gnu1/drivers/bus/hisi_lpc.c
index 378f5d62a991..e7eaa8784fee 100644
--- linux-libre-5.10.136-gnu1/drivers/bus/hisi_lpc.c
+++ linux-libre-5.10.137-gnu1/drivers/bus/hisi_lpc.c
@@ -503,13 +503,13 @@ static int hisi_lpc_acpi_probe(struct device *hostdev)
 {
 	struct acpi_device *adev = ACPI_COMPANION(hostdev);
 	struct acpi_device *child;
+	struct platform_device *pdev;
 	int ret;
 
 	/* Only consider the children of the host */
 	list_for_each_entry(child, &adev->children, node) {
 		const char *hid = acpi_device_hid(child);
 		const struct hisi_lpc_acpi_cell *cell;
-		struct platform_device *pdev;
 		const struct resource *res;
 		bool found = false;
 		int num_res;
@@ -571,22 +571,24 @@ static int hisi_lpc_acpi_probe(struct device *hostdev)
 
 		ret = platform_device_add_resources(pdev, res, num_res);
 		if (ret)
-			goto fail;
+			goto fail_put_device;
 
 		ret = platform_device_add_data(pdev, cell->pdata,
 					       cell->pdata_size);
 		if (ret)
-			goto fail;
+			goto fail_put_device;
 
 		ret = platform_device_add(pdev);
 		if (ret)
-			goto fail;
+			goto fail_put_device;
 
 		acpi_device_set_enumerated(child);
 	}
 
 	return 0;
 
+fail_put_device:
+	platform_device_put(pdev);
 fail:
 	hisi_lpc_acpi_remove(hostdev);
 	return ret;
diff --git linux-libre-5.10.136-gnu1/drivers/clk/mediatek/reset.c linux-libre-5.10.137-gnu1/drivers/clk/mediatek/reset.c
index cb939c071b0c..89916acf0bc3 100644
--- linux-libre-5.10.136-gnu1/drivers/clk/mediatek/reset.c
+++ linux-libre-5.10.137-gnu1/drivers/clk/mediatek/reset.c
@@ -25,7 +25,7 @@ static int mtk_reset_assert_set_clr(struct reset_controller_dev *rcdev,
 	struct mtk_reset *data = container_of(rcdev, struct mtk_reset, rcdev);
 	unsigned int reg = data->regofs + ((id / 32) << 4);
 
-	return regmap_write(data->regmap, reg, 1);
+	return regmap_write(data->regmap, reg, BIT(id % 32));
 }
 
 static int mtk_reset_deassert_set_clr(struct reset_controller_dev *rcdev,
@@ -34,7 +34,7 @@ static int mtk_reset_deassert_set_clr(struct reset_controller_dev *rcdev,
 	struct mtk_reset *data = container_of(rcdev, struct mtk_reset, rcdev);
 	unsigned int reg = data->regofs + ((id / 32) << 4) + 0x4;
 
-	return regmap_write(data->regmap, reg, 1);
+	return regmap_write(data->regmap, reg, BIT(id % 32));
 }
 
 static int mtk_reset_assert(struct reset_controller_dev *rcdev,
diff --git linux-libre-5.10.136-gnu1/drivers/clk/qcom/camcc-sdm845.c linux-libre-5.10.137-gnu1/drivers/clk/qcom/camcc-sdm845.c
index 1b2cefef7431..a8a2cfa83290 100644
--- linux-libre-5.10.136-gnu1/drivers/clk/qcom/camcc-sdm845.c
+++ linux-libre-5.10.137-gnu1/drivers/clk/qcom/camcc-sdm845.c
@@ -1521,6 +1521,8 @@ static struct clk_branch cam_cc_sys_tmr_clk = {
 	},
 };
 
+static struct gdsc titan_top_gdsc;
+
 static struct gdsc bps_gdsc = {
 	.gdscr = 0x6004,
 	.pd = {
@@ -1554,6 +1556,7 @@ static struct gdsc ife_0_gdsc = {
 		.name = "ife_0_gdsc",
 	},
 	.flags = POLL_CFG_GDSCR,
+	.parent = &titan_top_gdsc.pd,
 	.pwrsts = PWRSTS_OFF_ON,
 };
 
@@ -1563,6 +1566,7 @@ static struct gdsc ife_1_gdsc = {
 		.name = "ife_1_gdsc",
 	},
 	.flags = POLL_CFG_GDSCR,
+	.parent = &titan_top_gdsc.pd,
 	.pwrsts = PWRSTS_OFF_ON,
 };
 
diff --git linux-libre-5.10.136-gnu1/drivers/clk/qcom/clk-krait.c linux-libre-5.10.137-gnu1/drivers/clk/qcom/clk-krait.c
index 59f1af415b58..90046428693c 100644
--- linux-libre-5.10.136-gnu1/drivers/clk/qcom/clk-krait.c
+++ linux-libre-5.10.137-gnu1/drivers/clk/qcom/clk-krait.c
@@ -32,11 +32,16 @@ static void __krait_mux_set_sel(struct krait_mux_clk *mux, int sel)
 		regval |= (sel & mux->mask) << (mux->shift + LPL_SHIFT);
 	}
 	krait_set_l2_indirect_reg(mux->offset, regval);
-	spin_unlock_irqrestore(&krait_clock_reg_lock, flags);
 
 	/* Wait for switch to complete. */
 	mb();
 	udelay(1);
+
+	/*
+	 * Unlock now to make sure the mux register is not
+	 * modified while switching to the new parent.
+	 */
+	spin_unlock_irqrestore(&krait_clock_reg_lock, flags);
 }
 
 static int krait_mux_set_parent(struct clk_hw *hw, u8 index)
diff --git linux-libre-5.10.136-gnu1/drivers/clk/qcom/gcc-ipq8074.c linux-libre-5.10.137-gnu1/drivers/clk/qcom/gcc-ipq8074.c
index 541016db3c4b..2c2ecfc5e61f 100644
--- linux-libre-5.10.136-gnu1/drivers/clk/qcom/gcc-ipq8074.c
+++ linux-libre-5.10.137-gnu1/drivers/clk/qcom/gcc-ipq8074.c
@@ -1788,8 +1788,10 @@ static struct clk_regmap_div nss_port4_tx_div_clk_src = {
 static const struct freq_tbl ftbl_nss_port5_rx_clk_src[] = {
 	F(19200000, P_XO, 1, 0, 0),
 	F(25000000, P_UNIPHY1_RX, 12.5, 0, 0),
+	F(25000000, P_UNIPHY0_RX, 5, 0, 0),
 	F(78125000, P_UNIPHY1_RX, 4, 0, 0),
 	F(125000000, P_UNIPHY1_RX, 2.5, 0, 0),
+	F(125000000, P_UNIPHY0_RX, 1, 0, 0),
 	F(156250000, P_UNIPHY1_RX, 2, 0, 0),
 	F(312500000, P_UNIPHY1_RX, 1, 0, 0),
 	{ }
@@ -1828,8 +1830,10 @@ static struct clk_regmap_div nss_port5_rx_div_clk_src = {
 static const struct freq_tbl ftbl_nss_port5_tx_clk_src[] = {
 	F(19200000, P_XO, 1, 0, 0),
 	F(25000000, P_UNIPHY1_TX, 12.5, 0, 0),
+	F(25000000, P_UNIPHY0_TX, 5, 0, 0),
 	F(78125000, P_UNIPHY1_TX, 4, 0, 0),
 	F(125000000, P_UNIPHY1_TX, 2.5, 0, 0),
+	F(125000000, P_UNIPHY0_TX, 1, 0, 0),
 	F(156250000, P_UNIPHY1_TX, 2, 0, 0),
 	F(312500000, P_UNIPHY1_TX, 1, 0, 0),
 	{ }
@@ -1867,8 +1871,10 @@ static struct clk_regmap_div nss_port5_tx_div_clk_src = {
 
 static const struct freq_tbl ftbl_nss_port6_rx_clk_src[] = {
 	F(19200000, P_XO, 1, 0, 0),
+	F(25000000, P_UNIPHY2_RX, 5, 0, 0),
 	F(25000000, P_UNIPHY2_RX, 12.5, 0, 0),
 	F(78125000, P_UNIPHY2_RX, 4, 0, 0),
+	F(125000000, P_UNIPHY2_RX, 1, 0, 0),
 	F(125000000, P_UNIPHY2_RX, 2.5, 0, 0),
 	F(156250000, P_UNIPHY2_RX, 2, 0, 0),
 	F(312500000, P_UNIPHY2_RX, 1, 0, 0),
@@ -1907,8 +1913,10 @@ static struct clk_regmap_div nss_port6_rx_div_clk_src = {
 
 static const struct freq_tbl ftbl_nss_port6_tx_clk_src[] = {
 	F(19200000, P_XO, 1, 0, 0),
+	F(25000000, P_UNIPHY2_TX, 5, 0, 0),
 	F(25000000, P_UNIPHY2_TX, 12.5, 0, 0),
 	F(78125000, P_UNIPHY2_TX, 4, 0, 0),
+	F(125000000, P_UNIPHY2_TX, 1, 0, 0),
 	F(125000000, P_UNIPHY2_TX, 2.5, 0, 0),
 	F(156250000, P_UNIPHY2_TX, 2, 0, 0),
 	F(312500000, P_UNIPHY2_TX, 1, 0, 0),
@@ -3346,6 +3354,7 @@ static struct clk_branch gcc_nssnoc_ubi1_ahb_clk = {
 
 static struct clk_branch gcc_ubi0_ahb_clk = {
 	.halt_reg = 0x6820c,
+	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
 		.enable_reg = 0x6820c,
 		.enable_mask = BIT(0),
@@ -3363,6 +3372,7 @@ static struct clk_branch gcc_ubi0_ahb_clk = {
 
 static struct clk_branch gcc_ubi0_axi_clk = {
 	.halt_reg = 0x68200,
+	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
 		.enable_reg = 0x68200,
 		.enable_mask = BIT(0),
@@ -3380,6 +3390,7 @@ static struct clk_branch gcc_ubi0_axi_clk = {
 
 static struct clk_branch gcc_ubi0_nc_axi_clk = {
 	.halt_reg = 0x68204,
+	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
 		.enable_reg = 0x68204,
 		.enable_mask = BIT(0),
@@ -3397,6 +3408,7 @@ static struct clk_branch gcc_ubi0_nc_axi_clk = {
 
 static struct clk_branch gcc_ubi0_core_clk = {
 	.halt_reg = 0x68210,
+	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
 		.enable_reg = 0x68210,
 		.enable_mask = BIT(0),
@@ -3414,6 +3426,7 @@ static struct clk_branch gcc_ubi0_core_clk = {
 
 static struct clk_branch gcc_ubi0_mpt_clk = {
 	.halt_reg = 0x68208,
+	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
 		.enable_reg = 0x68208,
 		.enable_mask = BIT(0),
@@ -3431,6 +3444,7 @@ static struct clk_branch gcc_ubi0_mpt_clk = {
 
 static struct clk_branch gcc_ubi1_ahb_clk = {
 	.halt_reg = 0x6822c,
+	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
 		.enable_reg = 0x6822c,
 		.enable_mask = BIT(0),
@@ -3448,6 +3462,7 @@ static struct clk_branch gcc_ubi1_ahb_clk = {
 
 static struct clk_branch gcc_ubi1_axi_clk = {
 	.halt_reg = 0x68220,
+	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
 		.enable_reg = 0x68220,
 		.enable_mask = BIT(0),
@@ -3465,6 +3480,7 @@ static struct clk_branch gcc_ubi1_axi_clk = {
 
 static struct clk_branch gcc_ubi1_nc_axi_clk = {
 	.halt_reg = 0x68224,
+	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
 		.enable_reg = 0x68224,
 		.enable_mask = BIT(0),
@@ -3482,6 +3498,7 @@ static struct clk_branch gcc_ubi1_nc_axi_clk = {
 
 static struct clk_branch gcc_ubi1_core_clk = {
 	.halt_reg = 0x68230,
+	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
 		.enable_reg = 0x68230,
 		.enable_mask = BIT(0),
@@ -3499,6 +3516,7 @@ static struct clk_branch gcc_ubi1_core_clk = {
 
 static struct clk_branch gcc_ubi1_mpt_clk = {
 	.halt_reg = 0x68228,
+	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
 		.enable_reg = 0x68228,
 		.enable_mask = BIT(0),
@@ -4371,6 +4389,33 @@ static struct clk_branch gcc_pcie0_axi_s_bridge_clk = {
 	},
 };
 
+static const struct alpha_pll_config ubi32_pll_config = {
+	.l = 0x4e,
+	.config_ctl_val = 0x200d4aa8,
+	.config_ctl_hi_val = 0x3c2,
+	.main_output_mask = BIT(0),
+	.aux_output_mask = BIT(1),
+	.pre_div_val = 0x0,
+	.pre_div_mask = BIT(12),
+	.post_div_val = 0x0,
+	.post_div_mask = GENMASK(9, 8),
+};
+
+static const struct alpha_pll_config nss_crypto_pll_config = {
+	.l = 0x3e,
+	.alpha = 0x0,
+	.alpha_hi = 0x80,
+	.config_ctl_val = 0x4001055b,
+	.main_output_mask = BIT(0),
+	.pre_div_val = 0x0,
+	.pre_div_mask = GENMASK(14, 12),
+	.post_div_val = 0x1 << 8,
+	.post_div_mask = GENMASK(11, 8),
+	.vco_mask = GENMASK(21, 20),
+	.vco_val = 0x0,
+	.alpha_en_mask = BIT(24),
+};
+
 static struct clk_hw *gcc_ipq8074_hws[] = {
 	&gpll0_out_main_div2.hw,
 	&gpll6_out_main_div2.hw,
@@ -4772,7 +4817,20 @@ static const struct qcom_cc_desc gcc_ipq8074_desc = {
 
 static int gcc_ipq8074_probe(struct platform_device *pdev)
 {
-	return qcom_cc_probe(pdev, &gcc_ipq8074_desc);
+	struct regmap *regmap;
+
+	regmap = qcom_cc_map(pdev, &gcc_ipq8074_desc);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	/* SW Workaround for UBI32 Huayra PLL */
+	regmap_update_bits(regmap, 0x2501c, BIT(26), BIT(26));
+
+	clk_alpha_pll_configure(&ubi32_pll_main, regmap, &ubi32_pll_config);
+	clk_alpha_pll_configure(&nss_crypto_pll_main, regmap,
+				&nss_crypto_pll_config);
+
+	return qcom_cc_really_probe(pdev, &gcc_ipq8074_desc, regmap);
 }
 
 static struct platform_driver gcc_ipq8074_driver = {
diff --git linux-libre-5.10.136-gnu1/drivers/clk/renesas/r9a06g032-clocks.c linux-libre-5.10.137-gnu1/drivers/clk/renesas/r9a06g032-clocks.c
index 892e91b92f2c..245150a5484a 100644
--- linux-libre-5.10.136-gnu1/drivers/clk/renesas/r9a06g032-clocks.c
+++ linux-libre-5.10.137-gnu1/drivers/clk/renesas/r9a06g032-clocks.c
@@ -286,8 +286,8 @@ static const struct r9a06g032_clkdesc r9a06g032_clocks[] = {
 		.name = "uart_group_012",
 		.type = K_BITSEL,
 		.source = 1 + R9A06G032_DIV_UART,
-		/* R9A06G032_SYSCTRL_REG_PWRCTRL_PG1_PR2 */
-		.dual.sel = ((0xec / 4) << 5) | 24,
+		/* R9A06G032_SYSCTRL_REG_PWRCTRL_PG0_0 */
+		.dual.sel = ((0x34 / 4) << 5) | 30,
 		.dual.group = 0,
 	},
 	{
@@ -295,8 +295,8 @@ static const struct r9a06g032_clkdesc r9a06g032_clocks[] = {
 		.name = "uart_group_34567",
 		.type = K_BITSEL,
 		.source = 1 + R9A06G032_DIV_P2_PG,
-		/* R9A06G032_SYSCTRL_REG_PWRCTRL_PG0_0 */
-		.dual.sel = ((0x34 / 4) << 5) | 30,
+		/* R9A06G032_SYSCTRL_REG_PWRCTRL_PG1_PR2 */
+		.dual.sel = ((0xec / 4) << 5) | 24,
 		.dual.group = 1,
 	},
 	D_UGATE(CLK_UART0, "clk_uart0", UART_GROUP_012, 0, 0, 0x1b2, 0x1b3, 0x1b4, 0x1b5),
diff --git linux-libre-5.10.136-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c linux-libre-5.10.137-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
index 7b3be3dc2210..d0954993e2e3 100644
--- linux-libre-5.10.136-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
+++ linux-libre-5.10.137-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
@@ -151,6 +151,7 @@ dma_iv_error:
 	while (i >= 0) {
 		dma_unmap_single(ss->dev, rctx->p_iv[i], ivsize, DMA_TO_DEVICE);
 		memzero_explicit(sf->iv[i], ivsize);
+		i--;
 	}
 	return err;
 }
diff --git linux-libre-5.10.136-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c linux-libre-5.10.137-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
index 657530578643..47b5828e35c3 100644
--- linux-libre-5.10.136-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
+++ linux-libre-5.10.137-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
@@ -476,14 +476,32 @@ static int allocate_flows(struct sun8i_ss_dev *ss)
 
 		ss->flows[i].biv = devm_kmalloc(ss->dev, AES_BLOCK_SIZE,
 						GFP_KERNEL | GFP_DMA);
-		if (!ss->flows[i].biv)
+		if (!ss->flows[i].biv) {
+			err = -ENOMEM;
 			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])
+			if (!ss->flows[i].iv[j]) {
+				err = -ENOMEM;
 				goto error_engine;
+			}
+		}
+
+		/* the padding could be up to two block. */
+		ss->flows[i].pad = devm_kmalloc(ss->dev, SHA256_BLOCK_SIZE * 2,
+						GFP_KERNEL | GFP_DMA);
+		if (!ss->flows[i].pad) {
+			err = -ENOMEM;
+			goto error_engine;
+		}
+		ss->flows[i].result = devm_kmalloc(ss->dev, SHA256_DIGEST_SIZE,
+						   GFP_KERNEL | GFP_DMA);
+		if (!ss->flows[i].result) {
+			err = -ENOMEM;
+			goto error_engine;
 		}
 
 		ss->flows[i].engine = crypto_engine_alloc_init(ss->dev, true);
diff --git linux-libre-5.10.136-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c linux-libre-5.10.137-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
index 55d652cd468b..98040794acdc 100644
--- linux-libre-5.10.136-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
+++ linux-libre-5.10.137-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
@@ -341,18 +341,11 @@ int sun8i_ss_hash_run(struct crypto_engine *engine, void *breq)
 	if (digestsize == SHA224_DIGEST_SIZE)
 		digestsize = SHA256_DIGEST_SIZE;
 
-	/* the padding could be up to two block. */
-	pad = kzalloc(algt->alg.hash.halg.base.cra_blocksize * 2, GFP_KERNEL | GFP_DMA);
-	if (!pad)
-		return -ENOMEM;
+	result = ss->flows[rctx->flow].result;
+	pad = ss->flows[rctx->flow].pad;
+	memset(pad, 0, algt->alg.hash.halg.base.cra_blocksize * 2);
 	bf = (__le32 *)pad;
 
-	result = kzalloc(digestsize, GFP_KERNEL | GFP_DMA);
-	if (!result) {
-		kfree(pad);
-		return -ENOMEM;
-	}
-
 	for (i = 0; i < MAX_SG; i++) {
 		rctx->t_dst[i].addr = 0;
 		rctx->t_dst[i].len = 0;
@@ -447,8 +440,6 @@ int sun8i_ss_hash_run(struct crypto_engine *engine, void *breq)
 
 	memcpy(areq->result, result, algt->alg.hash.halg.digestsize);
 theend:
-	kfree(pad);
-	kfree(result);
 	local_bh_disable();
 	crypto_finalize_hash_request(engine, breq, err);
 	local_bh_enable();
diff --git linux-libre-5.10.136-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h linux-libre-5.10.137-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h
index 49147195ecf6..a97a790ae451 100644
--- linux-libre-5.10.136-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h
+++ linux-libre-5.10.137-gnu1/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h
@@ -122,6 +122,8 @@ struct sginfo {
  * @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
+ * @pad:	padding buffer for hash operations
+ * @result:	buffer for storing the result of hash operations
  */
 struct sun8i_ss_flow {
 	struct crypto_engine *engine;
@@ -129,6 +131,8 @@ struct sun8i_ss_flow {
 	int status;
 	u8 *iv[MAX_SG];
 	u8 *biv;
+	void *pad;
+	void *result;
 #ifdef CONFIG_CRYPTO_DEV_SUN8I_SS_DEBUG
 	unsigned long stat_req;
 #endif
diff --git linux-libre-5.10.136-gnu1/drivers/crypto/ccp/sev-dev.c linux-libre-5.10.137-gnu1/drivers/crypto/ccp/sev-dev.c
index 09a5191d750a..f0c976342952 100644
--- linux-libre-5.10.136-gnu1/drivers/crypto/ccp/sev-dev.c
+++ linux-libre-5.10.137-gnu1/drivers/crypto/ccp/sev-dev.c
@@ -278,7 +278,7 @@ static int __sev_platform_shutdown_locked(int *error)
 	struct sev_device *sev = psp_master->sev_data;
 	int ret;
 
-	if (sev->state == SEV_STATE_UNINIT)
+	if (!sev || sev->state == SEV_STATE_UNINIT)
 		return 0;
 
 	ret = __sev_do_cmd_locked(SEV_CMD_SHUTDOWN, NULL, error);
diff --git linux-libre-5.10.136-gnu1/drivers/crypto/hisilicon/hpre/hpre_crypto.c linux-libre-5.10.137-gnu1/drivers/crypto/hisilicon/hpre/hpre_crypto.c
index a87f9904087a..90c13ebe7e83 100644
--- linux-libre-5.10.136-gnu1/drivers/crypto/hisilicon/hpre/hpre_crypto.c
+++ linux-libre-5.10.137-gnu1/drivers/crypto/hisilicon/hpre/hpre_crypto.c
@@ -210,7 +210,7 @@ static int hpre_prepare_dma_buf(struct hpre_asym_request *hpre_req,
 	if (unlikely(shift < 0))
 		return -EINVAL;
 
-	ptr = dma_alloc_coherent(dev, ctx->key_sz, tmp, GFP_KERNEL);
+	ptr = dma_alloc_coherent(dev, ctx->key_sz, tmp, GFP_ATOMIC);
 	if (unlikely(!ptr))
 		return -ENOMEM;
 
diff --git linux-libre-5.10.136-gnu1/drivers/crypto/hisilicon/sec/sec_algs.c linux-libre-5.10.137-gnu1/drivers/crypto/hisilicon/sec/sec_algs.c
index 8ca945ac297e..2066f8d40c5a 100644
--- linux-libre-5.10.136-gnu1/drivers/crypto/hisilicon/sec/sec_algs.c
+++ linux-libre-5.10.137-gnu1/drivers/crypto/hisilicon/sec/sec_algs.c
@@ -449,7 +449,7 @@ static void sec_skcipher_alg_callback(struct sec_bd_info *sec_resp,
 		 */
 	}
 
-	mutex_lock(&ctx->queue->queuelock);
+	spin_lock_bh(&ctx->queue->queuelock);
 	/* Put the IV in place for chained cases */
 	switch (ctx->cipher_alg) {
 	case SEC_C_AES_CBC_128:
@@ -509,7 +509,7 @@ static void sec_skcipher_alg_callback(struct sec_bd_info *sec_resp,
 			list_del(&backlog_req->backlog_head);
 		}
 	}
-	mutex_unlock(&ctx->queue->queuelock);
+	spin_unlock_bh(&ctx->queue->queuelock);
 
 	mutex_lock(&sec_req->lock);
 	list_del(&sec_req_el->head);
@@ -798,7 +798,7 @@ static int sec_alg_skcipher_crypto(struct skcipher_request *skreq,
 	 */
 
 	/* Grab a big lock for a long time to avoid concurrency issues */
-	mutex_lock(&queue->queuelock);
+	spin_lock_bh(&queue->queuelock);
 
 	/*
 	 * Can go on to queue if we have space in either:
@@ -814,15 +814,15 @@ static int sec_alg_skcipher_crypto(struct skcipher_request *skreq,
 		ret = -EBUSY;
 		if ((skreq->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG)) {
 			list_add_tail(&sec_req->backlog_head, &ctx->backlog);
-			mutex_unlock(&queue->queuelock);
+			spin_unlock_bh(&queue->queuelock);
 			goto out;
 		}
 
-		mutex_unlock(&queue->queuelock);
+		spin_unlock_bh(&queue->queuelock);
 		goto err_free_elements;
 	}
 	ret = sec_send_request(sec_req, queue);
-	mutex_unlock(&queue->queuelock);
+	spin_unlock_bh(&queue->queuelock);
 	if (ret)
 		goto err_free_elements;
 
@@ -881,7 +881,7 @@ static int sec_alg_skcipher_init(struct crypto_skcipher *tfm)
 	if (IS_ERR(ctx->queue))
 		return PTR_ERR(ctx->queue);
 
-	mutex_init(&ctx->queue->queuelock);
+	spin_lock_init(&ctx->queue->queuelock);
 	ctx->queue->havesoftqueue = false;
 
 	return 0;
diff --git linux-libre-5.10.136-gnu1/drivers/crypto/hisilicon/sec/sec_drv.h linux-libre-5.10.137-gnu1/drivers/crypto/hisilicon/sec/sec_drv.h
index 4d9063a8b10b..0bf4d7c3856c 100644
--- linux-libre-5.10.136-gnu1/drivers/crypto/hisilicon/sec/sec_drv.h
+++ linux-libre-5.10.137-gnu1/drivers/crypto/hisilicon/sec/sec_drv.h
@@ -347,7 +347,7 @@ struct sec_queue {
 	DECLARE_BITMAP(unprocessed, SEC_QUEUE_LEN);
 	DECLARE_KFIFO_PTR(softqueue, typeof(struct sec_request_el *));
 	bool havesoftqueue;
-	struct mutex queuelock;
+	spinlock_t queuelock;
 	void *shadow[SEC_QUEUE_LEN];
 };
 
diff --git linux-libre-5.10.136-gnu1/drivers/crypto/hisilicon/sec2/sec.h linux-libre-5.10.137-gnu1/drivers/crypto/hisilicon/sec2/sec.h
index 037762b531e2..249735b7ceca 100644
--- linux-libre-5.10.136-gnu1/drivers/crypto/hisilicon/sec2/sec.h
+++ linux-libre-5.10.137-gnu1/drivers/crypto/hisilicon/sec2/sec.h
@@ -4,8 +4,6 @@
 #ifndef __HISI_SEC_V2_H
 #define __HISI_SEC_V2_H
 
-#include <linux/list.h>
-
 #include "../qm.h"
 #include "sec_crypto.h"
 
@@ -50,7 +48,7 @@ struct sec_req {
 
 	int err_type;
 	int req_id;
-	int flag;
+	u32 flag;
 
 	/* Status of the SEC request */
 	bool fake_busy;
@@ -105,7 +103,7 @@ struct sec_qp_ctx {
 	struct idr req_idr;
 	struct sec_alg_res res[QM_Q_DEPTH];
 	struct sec_ctx *ctx;
-	struct mutex req_lock;
+	spinlock_t req_lock;
 	struct list_head backlog;
 	struct hisi_acc_sgl_pool *c_in_pool;
 	struct hisi_acc_sgl_pool *c_out_pool;
@@ -140,6 +138,7 @@ struct sec_ctx {
 	bool pbuf_supported;
 	struct sec_cipher_ctx c_ctx;
 	struct sec_auth_ctx a_ctx;
+	struct device *dev;
 };
 
 enum sec_endian {
diff --git linux-libre-5.10.136-gnu1/drivers/crypto/hisilicon/sec2/sec_crypto.c linux-libre-5.10.137-gnu1/drivers/crypto/hisilicon/sec2/sec_crypto.c
index 630dcb59ad56..2dbec638cca8 100644
--- linux-libre-5.10.136-gnu1/drivers/crypto/hisilicon/sec2/sec_crypto.c
+++ linux-libre-5.10.137-gnu1/drivers/crypto/hisilicon/sec2/sec_crypto.c
@@ -42,7 +42,6 @@
 
 #define SEC_TOTAL_IV_SZ		(SEC_IV_SIZE * QM_Q_DEPTH)
 #define SEC_SGL_SGE_NR		128
-#define SEC_CTX_DEV(ctx)	(&(ctx)->sec->qm.pdev->dev)
 #define SEC_CIPHER_AUTH		0xfe
 #define SEC_AUTH_CIPHER		0x1
 #define SEC_MAX_MAC_LEN		64
@@ -89,13 +88,13 @@ static int sec_alloc_req_id(struct sec_req *req, struct sec_qp_ctx *qp_ctx)
 {
 	int req_id;
 
-	mutex_lock(&qp_ctx->req_lock);
+	spin_lock_bh(&qp_ctx->req_lock);
 
 	req_id = idr_alloc_cyclic(&qp_ctx->req_idr, NULL,
 				  0, QM_Q_DEPTH, GFP_ATOMIC);
-	mutex_unlock(&qp_ctx->req_lock);
+	spin_unlock_bh(&qp_ctx->req_lock);
 	if (unlikely(req_id < 0)) {
-		dev_err(SEC_CTX_DEV(req->ctx), "alloc req id fail!\n");
+		dev_err(req->ctx->dev, "alloc req id fail!\n");
 		return req_id;
 	}
 
@@ -110,16 +109,16 @@ static void sec_free_req_id(struct sec_req *req)
 	int req_id = req->req_id;
 
 	if (unlikely(req_id < 0 || req_id >= QM_Q_DEPTH)) {
-		dev_err(SEC_CTX_DEV(req->ctx), "free request id invalid!\n");
+		dev_err(req->ctx->dev, "free request id invalid!\n");
 		return;
 	}
 
 	qp_ctx->req_list[req_id] = NULL;
 	req->qp_ctx = NULL;
 
-	mutex_lock(&qp_ctx->req_lock);
+	spin_lock_bh(&qp_ctx->req_lock);
 	idr_remove(&qp_ctx->req_idr, req_id);
-	mutex_unlock(&qp_ctx->req_lock);
+	spin_unlock_bh(&qp_ctx->req_lock);
 }
 
 static int sec_aead_verify(struct sec_req *req)
@@ -136,7 +135,7 @@ static int sec_aead_verify(struct sec_req *req)
 				aead_req->cryptlen + aead_req->assoclen -
 				authsize);
 	if (unlikely(sz != authsize || memcmp(mac_out, mac, sz))) {
-		dev_err(SEC_CTX_DEV(req->ctx), "aead verify failure!\n");
+		dev_err(req->ctx->dev, "aead verify failure!\n");
 		return -EBADMSG;
 	}
 
@@ -175,7 +174,7 @@ static void sec_req_cb(struct hisi_qp *qp, void *resp)
 	if (unlikely(req->err_type || done != SEC_SQE_DONE ||
 	    (ctx->alg_type == SEC_SKCIPHER && flag != SEC_SQE_CFLAG) ||
 	    (ctx->alg_type == SEC_AEAD && flag != SEC_SQE_AEAD_FLAG))) {
-		dev_err(SEC_CTX_DEV(ctx),
+		dev_err_ratelimited(ctx->dev,
 			"err_type[%d],done[%d],flag[%d]\n",
 			req->err_type, done, flag);
 		err = -EIO;
@@ -202,7 +201,7 @@ static int sec_bd_send(struct sec_ctx *ctx, struct sec_req *req)
 	    !(req->flag & CRYPTO_TFM_REQ_MAY_BACKLOG))
 		return -EBUSY;
 
-	mutex_lock(&qp_ctx->req_lock);
+	spin_lock_bh(&qp_ctx->req_lock);
 	ret = hisi_qp_send(qp_ctx->qp, &req->sec_sqe);
 
 	if (ctx->fake_req_limit <=
@@ -210,10 +209,10 @@ static int sec_bd_send(struct sec_ctx *ctx, struct sec_req *req)
 		list_add_tail(&req->backlog_head, &qp_ctx->backlog);
 		atomic64_inc(&ctx->sec->debug.dfx.send_cnt);
 		atomic64_inc(&ctx->sec->debug.dfx.send_busy_cnt);
-		mutex_unlock(&qp_ctx->req_lock);
+		spin_unlock_bh(&qp_ctx->req_lock);
 		return -EBUSY;
 	}
-	mutex_unlock(&qp_ctx->req_lock);
+	spin_unlock_bh(&qp_ctx->req_lock);
 
 	if (unlikely(ret == -EBUSY))
 		return -ENOBUFS;
@@ -323,8 +322,8 @@ static int sec_alloc_pbuf_resource(struct device *dev, struct sec_alg_res *res)
 static int sec_alg_resource_alloc(struct sec_ctx *ctx,
 				  struct sec_qp_ctx *qp_ctx)
 {
-	struct device *dev = SEC_CTX_DEV(ctx);
 	struct sec_alg_res *res = qp_ctx->res;
+	struct device *dev = ctx->dev;
 	int ret;
 
 	ret = sec_alloc_civ_resource(dev, res);
@@ -357,7 +356,7 @@ alloc_fail:
 static void sec_alg_resource_free(struct sec_ctx *ctx,
 				  struct sec_qp_ctx *qp_ctx)
 {
-	struct device *dev = SEC_CTX_DEV(ctx);
+	struct device *dev = ctx->dev;
 
 	sec_free_civ_resource(dev, qp_ctx->res);
 
@@ -370,7 +369,7 @@ static void sec_alg_resource_free(struct sec_ctx *ctx,
 static int sec_create_qp_ctx(struct hisi_qm *qm, struct sec_ctx *ctx,
 			     int qp_ctx_id, int alg_type)
 {
-	struct device *dev = SEC_CTX_DEV(ctx);
+	struct device *dev = ctx->dev;
 	struct sec_qp_ctx *qp_ctx;
 	struct hisi_qp *qp;
 	int ret = -ENOMEM;
@@ -383,7 +382,7 @@ static int sec_create_qp_ctx(struct hisi_qm *qm, struct sec_ctx *ctx,
 	qp_ctx->qp = qp;
 	qp_ctx->ctx = ctx;
 
-	mutex_init(&qp_ctx->req_lock);
+	spin_lock_init(&qp_ctx->req_lock);
 	idr_init(&qp_ctx->req_idr);
 	INIT_LIST_HEAD(&qp_ctx->backlog);
 
@@ -426,7 +425,7 @@ err_destroy_idr:
 static void sec_release_qp_ctx(struct sec_ctx *ctx,
 			       struct sec_qp_ctx *qp_ctx)
 {
-	struct device *dev = SEC_CTX_DEV(ctx);
+	struct device *dev = ctx->dev;
 
 	hisi_qm_stop_qp(qp_ctx->qp);
 	sec_alg_resource_free(ctx, qp_ctx);
@@ -450,6 +449,7 @@ static int sec_ctx_base_init(struct sec_ctx *ctx)
 
 	sec = container_of(ctx->qps[0]->qm, struct sec_dev, qm);
 	ctx->sec = sec;
+	ctx->dev = &sec->qm.pdev->dev;
 	ctx->hlf_q_num = sec->ctx_q_num >> 1;
 
 	ctx->pbuf_supported = ctx->sec->iommu_used;
@@ -474,11 +474,9 @@ static int sec_ctx_base_init(struct sec_ctx *ctx)
 err_sec_release_qp_ctx:
 	for (i = i - 1; i >= 0; i--)
 		sec_release_qp_ctx(ctx, &ctx->qp_ctx[i]);
-
 	kfree(ctx->qp_ctx);
 err_destroy_qps:
 	sec_destroy_qps(ctx->qps, sec->ctx_q_num);
-
 	return ret;
 }
 
@@ -497,7 +495,7 @@ static int sec_cipher_init(struct sec_ctx *ctx)
 {
 	struct sec_cipher_ctx *c_ctx = &ctx->c_ctx;
 
-	c_ctx->c_key = dma_alloc_coherent(SEC_CTX_DEV(ctx), SEC_MAX_KEY_SIZE,
+	c_ctx->c_key = dma_alloc_coherent(ctx->dev, SEC_MAX_KEY_SIZE,
 					  &c_ctx->c_key_dma, GFP_KERNEL);
 	if (!c_ctx->c_key)
 		return -ENOMEM;
@@ -510,7 +508,7 @@ static void sec_cipher_uninit(struct sec_ctx *ctx)
 	struct sec_cipher_ctx *c_ctx = &ctx->c_ctx;
 
 	memzero_explicit(c_ctx->c_key, SEC_MAX_KEY_SIZE);
-	dma_free_coherent(SEC_CTX_DEV(ctx), SEC_MAX_KEY_SIZE,
+	dma_free_coherent(ctx->dev, SEC_MAX_KEY_SIZE,
 			  c_ctx->c_key, c_ctx->c_key_dma);
 }
 
@@ -518,7 +516,7 @@ static int sec_auth_init(struct sec_ctx *ctx)
 {
 	struct sec_auth_ctx *a_ctx = &ctx->a_ctx;
 
-	a_ctx->a_key = dma_alloc_coherent(SEC_CTX_DEV(ctx), SEC_MAX_KEY_SIZE,
+	a_ctx->a_key = dma_alloc_coherent(ctx->dev, SEC_MAX_AKEY_SIZE,
 					  &a_ctx->a_key_dma, GFP_KERNEL);
 	if (!a_ctx->a_key)
 		return -ENOMEM;
@@ -530,8 +528,8 @@ static void sec_auth_uninit(struct sec_ctx *ctx)
 {
 	struct sec_auth_ctx *a_ctx = &ctx->a_ctx;
 
-	memzero_explicit(a_ctx->a_key, SEC_MAX_KEY_SIZE);
-	dma_free_coherent(SEC_CTX_DEV(ctx), SEC_MAX_KEY_SIZE,
+	memzero_explicit(a_ctx->a_key, SEC_MAX_AKEY_SIZE);
+	dma_free_coherent(ctx->dev, SEC_MAX_AKEY_SIZE,
 			  a_ctx->a_key, a_ctx->a_key_dma);
 }
 
@@ -631,12 +629,13 @@ static int sec_skcipher_setkey(struct crypto_skcipher *tfm, const u8 *key,
 {
 	struct sec_ctx *ctx = crypto_skcipher_ctx(tfm);
 	struct sec_cipher_ctx *c_ctx = &ctx->c_ctx;
+	struct device *dev = ctx->dev;
 	int ret;
 
 	if (c_mode == SEC_CMODE_XTS) {
 		ret = xts_verify_key(tfm, key, keylen);
 		if (ret) {
-			dev_err(SEC_CTX_DEV(ctx), "xts mode key err!\n");
+			dev_err(dev, "xts mode key err!\n");
 			return ret;
 		}
 	}
@@ -657,7 +656,7 @@ static int sec_skcipher_setkey(struct crypto_skcipher *tfm, const u8 *key,
 	}
 
 	if (ret) {
-		dev_err(SEC_CTX_DEV(ctx), "set sec key err!\n");
+		dev_err(dev, "set sec key err!\n");
 		return ret;
 	}
 
@@ -689,7 +688,7 @@ static int sec_cipher_pbuf_map(struct sec_ctx *ctx, struct sec_req *req,
 	struct aead_request *aead_req = req->aead_req.aead_req;
 	struct sec_cipher_req *c_req = &req->c_req;
 	struct sec_qp_ctx *qp_ctx = req->qp_ctx;
-	struct device *dev = SEC_CTX_DEV(ctx);
+	struct device *dev = ctx->dev;
 	int copy_size, pbuf_length;
 	int req_id = req->req_id;
 
@@ -699,9 +698,8 @@ static int sec_cipher_pbuf_map(struct sec_ctx *ctx, struct sec_req *req,
 		copy_size = c_req->c_len;
 
 	pbuf_length = sg_copy_to_buffer(src, sg_nents(src),
-				qp_ctx->res[req_id].pbuf,
-				copy_size);
-
+							qp_ctx->res[req_id].pbuf,
+							copy_size);
 	if (unlikely(pbuf_length != copy_size)) {
 		dev_err(dev, "copy src data to pbuf error!\n");
 		return -EINVAL;
@@ -725,7 +723,7 @@ static void sec_cipher_pbuf_unmap(struct sec_ctx *ctx, struct sec_req *req,
 	struct aead_request *aead_req = req->aead_req.aead_req;
 	struct sec_cipher_req *c_req = &req->c_req;
 	struct sec_qp_ctx *qp_ctx = req->qp_ctx;
-	struct device *dev = SEC_CTX_DEV(ctx);
+	struct device *dev = ctx->dev;
 	int copy_size, pbuf_length;
 	int req_id = req->req_id;
 
@@ -737,7 +735,6 @@ static void sec_cipher_pbuf_unmap(struct sec_ctx *ctx, struct sec_req *req,
 	pbuf_length = sg_copy_from_buffer(dst, sg_nents(dst),
 				qp_ctx->res[req_id].pbuf,
 				copy_size);
-
 	if (unlikely(pbuf_length != copy_size))
 		dev_err(dev, "copy pbuf data to dst error!\n");
 
@@ -750,7 +747,7 @@ static int sec_cipher_map(struct sec_ctx *ctx, struct sec_req *req,
 	struct sec_aead_req *a_req = &req->aead_req;
 	struct sec_qp_ctx *qp_ctx = req->qp_ctx;
 	struct sec_alg_res *res = &qp_ctx->res[req->req_id];
-	struct device *dev = SEC_CTX_DEV(ctx);
+	struct device *dev = ctx->dev;
 	int ret;
 
 	if (req->use_pbuf) {
@@ -805,7 +802,7 @@ static void sec_cipher_unmap(struct sec_ctx *ctx, struct sec_req *req,
 			     struct scatterlist *src, struct scatterlist *dst)
 {
 	struct sec_cipher_req *c_req = &req->c_req;
-	struct device *dev = SEC_CTX_DEV(ctx);
+	struct device *dev = ctx->dev;
 
 	if (req->use_pbuf) {
 		sec_cipher_pbuf_unmap(ctx, req, dst);
@@ -889,6 +886,7 @@ static int sec_aead_setkey(struct crypto_aead *tfm, const u8 *key,
 {
 	struct sec_ctx *ctx = crypto_aead_ctx(tfm);
 	struct sec_cipher_ctx *c_ctx = &ctx->c_ctx;
+	struct device *dev = ctx->dev;
 	struct crypto_authenc_keys keys;
 	int ret;
 
@@ -902,13 +900,13 @@ static int sec_aead_setkey(struct crypto_aead *tfm, const u8 *key,
 
 	ret = sec_aead_aes_set_key(c_ctx, &keys);
 	if (ret) {
-		dev_err(SEC_CTX_DEV(ctx), "set sec cipher key err!\n");
+		dev_err(dev, "set sec cipher key err!\n");
 		goto bad_key;
 	}
 
 	ret = sec_aead_auth_set_key(&ctx->a_ctx, &keys);
 	if (ret) {
-		dev_err(SEC_CTX_DEV(ctx), "set sec auth key err!\n");
+		dev_err(dev, "set sec auth key err!\n");
 		goto bad_key;
 	}
 
@@ -1061,7 +1059,7 @@ static void sec_update_iv(struct sec_req *req, enum sec_alg_type alg_type)
 	sz = sg_pcopy_to_buffer(sgl, sg_nents(sgl), iv, iv_size,
 				cryptlen - iv_size);
 	if (unlikely(sz != iv_size))
-		dev_err(SEC_CTX_DEV(req->ctx), "copy output iv error!\n");
+		dev_err(req->ctx->dev, "copy output iv error!\n");
 }
 
 static struct sec_req *sec_back_req_clear(struct sec_ctx *ctx,
@@ -1069,7 +1067,7 @@ static struct sec_req *sec_back_req_clear(struct sec_ctx *ctx,
 {
 	struct sec_req *backlog_req = NULL;
 
-	mutex_lock(&qp_ctx->req_lock);
+	spin_lock_bh(&qp_ctx->req_lock);
 	if (ctx->fake_req_limit >=
 	    atomic_read(&qp_ctx->qp->qp_status.used) &&
 	    !list_empty(&qp_ctx->backlog)) {
@@ -1077,7 +1075,7 @@ static struct sec_req *sec_back_req_clear(struct sec_ctx *ctx,
 				typeof(*backlog_req), backlog_head);
 		list_del(&backlog_req->backlog_head);
 	}
-	mutex_unlock(&qp_ctx->req_lock);
+	spin_unlock_bh(&qp_ctx->req_lock);
 
 	return backlog_req;
 }
@@ -1160,7 +1158,7 @@ static int sec_aead_bd_fill(struct sec_ctx *ctx, struct sec_req *req)
 
 	ret = sec_skcipher_bd_fill(ctx, req);
 	if (unlikely(ret)) {
-		dev_err(SEC_CTX_DEV(ctx), "skcipher bd fill is error!\n");
+		dev_err(ctx->dev, "skcipher bd fill is error!\n");
 		return ret;
 	}
 
@@ -1194,7 +1192,7 @@ static void sec_aead_callback(struct sec_ctx *c, struct sec_req *req, int err)
 					  a_req->assoclen);
 
 		if (unlikely(sz != authsize)) {
-			dev_err(SEC_CTX_DEV(req->ctx), "copy out mac err!\n");
+			dev_err(c->dev, "copy out mac err!\n");
 			err = -EINVAL;
 		}
 	}
@@ -1259,7 +1257,7 @@ static int sec_process(struct sec_ctx *ctx, struct sec_req *req)
 	ret = ctx->req_op->bd_send(ctx, req);
 	if (unlikely((ret != -EBUSY && ret != -EINPROGRESS) ||
 		(ret == -EBUSY && !(req->flag & CRYPTO_TFM_REQ_MAY_BACKLOG)))) {
-		dev_err_ratelimited(SEC_CTX_DEV(ctx), "send sec request failed!\n");
+		dev_err_ratelimited(ctx->dev, "send sec request failed!\n");
 		goto err_send_req;
 	}
 
@@ -1326,7 +1324,7 @@ static int sec_aead_init(struct crypto_aead *tfm)
 	ctx->alg_type = SEC_AEAD;
 	ctx->c_ctx.ivsize = crypto_aead_ivsize(tfm);
 	if (ctx->c_ctx.ivsize > SEC_IV_SIZE) {
-		dev_err(SEC_CTX_DEV(ctx), "get error aead iv size!\n");
+		dev_err(ctx->dev, "get error aead iv size!\n");
 		return -EINVAL;
 	}
 
@@ -1376,7 +1374,7 @@ static int sec_aead_ctx_init(struct crypto_aead *tfm, const char *hash_name)
 
 	auth_ctx->hash_tfm = crypto_alloc_shash(hash_name, 0, 0);
 	if (IS_ERR(auth_ctx->hash_tfm)) {
-		dev_err(SEC_CTX_DEV(ctx), "aead alloc shash error!\n");
+		dev_err(ctx->dev, "aead alloc shash error!\n");
 		sec_aead_exit(tfm);
 		return PTR_ERR(auth_ctx->hash_tfm);
 	}
@@ -1410,7 +1408,7 @@ static int sec_aead_sha512_ctx_init(struct crypto_aead *tfm)
 static int sec_skcipher_param_check(struct sec_ctx *ctx, struct sec_req *sreq)
 {
 	struct skcipher_request *sk_req = sreq->c_req.sk_req;
-	struct device *dev = SEC_CTX_DEV(ctx);
+	struct device *dev = ctx->dev;
 	u8 c_alg = ctx->c_ctx.c_alg;
 
 	if (unlikely(!sk_req->src || !sk_req->dst)) {
@@ -1533,14 +1531,15 @@ static struct skcipher_alg sec_skciphers[] = {
 
 static int sec_aead_param_check(struct sec_ctx *ctx, struct sec_req *sreq)
 {
-	u8 c_alg = ctx->c_ctx.c_alg;
 	struct aead_request *req = sreq->aead_req.aead_req;
 	struct crypto_aead *tfm = crypto_aead_reqtfm(req);
 	size_t authsize = crypto_aead_authsize(tfm);
+	struct device *dev = ctx->dev;
+	u8 c_alg = ctx->c_ctx.c_alg;
 
 	if (unlikely(!req->src || !req->dst || !req->cryptlen ||
 		req->assoclen > SEC_MAX_AAD_LEN)) {
-		dev_err(SEC_CTX_DEV(ctx), "aead input param error!\n");
+		dev_err(dev, "aead input param error!\n");
 		return -EINVAL;
 	}
 
@@ -1552,7 +1551,7 @@ static int sec_aead_param_check(struct sec_ctx *ctx, struct sec_req *sreq)
 
 	/* Support AES only */
 	if (unlikely(c_alg != SEC_CALG_AES)) {
-		dev_err(SEC_CTX_DEV(ctx), "aead crypto alg error!\n");
+		dev_err(dev, "aead crypto alg error!\n");
 		return -EINVAL;
 
 	}
@@ -1562,7 +1561,7 @@ static int sec_aead_param_check(struct sec_ctx *ctx, struct sec_req *sreq)
 		sreq->c_req.c_len = req->cryptlen - authsize;
 
 	if (unlikely(sreq->c_req.c_len & (AES_BLOCK_SIZE - 1))) {
-		dev_err(SEC_CTX_DEV(ctx), "aead crypto length error!\n");
+		dev_err(dev, "aead crypto length error!\n");
 		return -EINVAL;
 	}
 
diff --git linux-libre-5.10.136-gnu1/drivers/crypto/hisilicon/sec2/sec_crypto.h linux-libre-5.10.137-gnu1/drivers/crypto/hisilicon/sec2/sec_crypto.h
index b2786e17d8fe..20f11e5bbf1d 100644
--- linux-libre-5.10.136-gnu1/drivers/crypto/hisilicon/sec2/sec_crypto.h
+++ linux-libre-5.10.137-gnu1/drivers/crypto/hisilicon/sec2/sec_crypto.h
@@ -6,6 +6,7 @@
 
 #define SEC_IV_SIZE		24
 #define SEC_MAX_KEY_SIZE	64
+#define SEC_MAX_AKEY_SIZE	128
 #define SEC_COMM_SCENE		0
 
 enum sec_calg {
@@ -64,7 +65,6 @@ enum sec_addr_type {
 };
 
 struct sec_sqe_type2 {
-
 	/*
 	 * mac_len: 0~4 bits
 	 * a_key_len: 5~10 bits
@@ -120,7 +120,6 @@ struct sec_sqe_type2 {
 	/* c_pad_len_field: 0~1 bits */
 	__le16 c_pad_len_field;
 
-
 	__le64 long_a_data_len;
 	__le64 a_ivin_addr;
 	__le64 a_key_addr;
diff --git linux-libre-5.10.136-gnu1/drivers/crypto/inside-secure/safexcel.c linux-libre-5.10.137-gnu1/drivers/crypto/inside-secure/safexcel.c
index 54f05cb91ab8..94de881f2cfa 100644
--- linux-libre-5.10.136-gnu1/drivers/crypto/inside-secure/safexcel.c
+++ linux-libre-5.10.137-gnu1/drivers/crypto/inside-secure/safexcel.c
@@ -1834,6 +1834,8 @@ static const struct of_device_id safexcel_of_match_table[] = {
 	{},
 };
 
+MODULE_DEVICE_TABLE(of, safexcel_of_match_table);
+
 static struct platform_driver  crypto_safexcel = {
 	.probe		= safexcel_probe,
 	.remove		= safexcel_remove,
diff --git linux-libre-5.10.136-gnu1/drivers/dma/dw-edma/dw-edma-core.c linux-libre-5.10.137-gnu1/drivers/dma/dw-edma/dw-edma-core.c
index 58c8cc8fe0e1..d7ed50f8b929 100644
--- linux-libre-5.10.136-gnu1/drivers/dma/dw-edma/dw-edma-core.c
+++ linux-libre-5.10.137-gnu1/drivers/dma/dw-edma/dw-edma-core.c
@@ -400,7 +400,7 @@ dw_edma_device_transfer(struct dw_edma_transfer *xfer)
 		chunk->ll_region.sz += burst->sz;
 		desc->alloc_sz += burst->sz;
 
-		if (chan->dir == EDMA_DIR_WRITE) {
+		if (dir == DMA_DEV_TO_MEM) {
 			burst->sar = src_addr;
 			if (xfer->cyclic) {
 				burst->dar = xfer->xfer.cyclic.paddr;
diff --git linux-libre-5.10.136-gnu1/drivers/dma/sf-pdma/sf-pdma.c linux-libre-5.10.137-gnu1/drivers/dma/sf-pdma/sf-pdma.c
index 528deb5d9f31..5c615a8b514b 100644
--- linux-libre-5.10.136-gnu1/drivers/dma/sf-pdma/sf-pdma.c
+++ linux-libre-5.10.137-gnu1/drivers/dma/sf-pdma/sf-pdma.c
@@ -52,16 +52,6 @@ static inline struct sf_pdma_desc *to_sf_pdma_desc(struct virt_dma_desc *vd)
 static struct sf_pdma_desc *sf_pdma_alloc_desc(struct sf_pdma_chan *chan)
 {
 	struct sf_pdma_desc *desc;
-	unsigned long flags;
-
-	spin_lock_irqsave(&chan->lock, flags);
-
-	if (chan->desc && !chan->desc->in_use) {
-		spin_unlock_irqrestore(&chan->lock, flags);
-		return chan->desc;
-	}
-
-	spin_unlock_irqrestore(&chan->lock, flags);
 
 	desc = kzalloc(sizeof(*desc), GFP_NOWAIT);
 	if (!desc)
@@ -94,6 +84,7 @@ sf_pdma_prep_dma_memcpy(struct dma_chan *dchan,	dma_addr_t dest, dma_addr_t src,
 {
 	struct sf_pdma_chan *chan = to_sf_pdma_chan(dchan);
 	struct sf_pdma_desc *desc;
+	unsigned long iflags;
 
 	if (chan && (!len || !dest || !src)) {
 		dev_err(chan->pdma->dma_dev.dev,
@@ -109,10 +100,9 @@ sf_pdma_prep_dma_memcpy(struct dma_chan *dchan,	dma_addr_t dest, dma_addr_t src,
 	desc->dirn = DMA_MEM_TO_MEM;
 	desc->async_tx = vchan_tx_prep(&chan->vchan, &desc->vdesc, flags);
 
-	spin_lock_irqsave(&chan->vchan.lock, flags);
-	chan->desc = desc;
+	spin_lock_irqsave(&chan->vchan.lock, iflags);
 	sf_pdma_fill_desc(desc, dest, src, len);
-	spin_unlock_irqrestore(&chan->vchan.lock, flags);
+	spin_unlock_irqrestore(&chan->vchan.lock, iflags);
 
 	return desc->async_tx;
 }
@@ -169,11 +159,17 @@ static size_t sf_pdma_desc_residue(struct sf_pdma_chan *chan,
 	unsigned long flags;
 	u64 residue = 0;
 	struct sf_pdma_desc *desc;
-	struct dma_async_tx_descriptor *tx;
+	struct dma_async_tx_descriptor *tx = NULL;
 
 	spin_lock_irqsave(&chan->vchan.lock, flags);
 
-	tx = &chan->desc->vdesc.tx;
+	list_for_each_entry(vd, &chan->vchan.desc_submitted, node)
+		if (vd->tx.cookie == cookie)
+			tx = &vd->tx;
+
+	if (!tx)
+		goto out;
+
 	if (cookie == tx->chan->completed_cookie)
 		goto out;
 
@@ -240,6 +236,19 @@ static void sf_pdma_enable_request(struct sf_pdma_chan *chan)
 	writel(v, regs->ctrl);
 }
 
+static struct sf_pdma_desc *sf_pdma_get_first_pending_desc(struct sf_pdma_chan *chan)
+{
+	struct virt_dma_chan *vchan = &chan->vchan;
+	struct virt_dma_desc *vdesc;
+
+	if (list_empty(&vchan->desc_issued))
+		return NULL;
+
+	vdesc = list_first_entry(&vchan->desc_issued, struct virt_dma_desc, node);
+
+	return container_of(vdesc, struct sf_pdma_desc, vdesc);
+}
+
 static void sf_pdma_xfer_desc(struct sf_pdma_chan *chan)
 {
 	struct sf_pdma_desc *desc = chan->desc;
@@ -267,8 +276,11 @@ static void sf_pdma_issue_pending(struct dma_chan *dchan)
 
 	spin_lock_irqsave(&chan->vchan.lock, flags);
 
-	if (vchan_issue_pending(&chan->vchan) && chan->desc)
+	if (!chan->desc && vchan_issue_pending(&chan->vchan)) {
+		/* vchan_issue_pending has made a check that desc in not NULL */
+		chan->desc = sf_pdma_get_first_pending_desc(chan);
 		sf_pdma_xfer_desc(chan);
+	}
 
 	spin_unlock_irqrestore(&chan->vchan.lock, flags);
 }
@@ -297,6 +309,11 @@ static void sf_pdma_donebh_tasklet(struct tasklet_struct *t)
 	spin_lock_irqsave(&chan->vchan.lock, flags);
 	list_del(&chan->desc->vdesc.node);
 	vchan_cookie_complete(&chan->desc->vdesc);
+
+	chan->desc = sf_pdma_get_first_pending_desc(chan);
+	if (chan->desc)
+		sf_pdma_xfer_desc(chan);
+
 	spin_unlock_irqrestore(&chan->vchan.lock, flags);
 }
 
diff --git linux-libre-5.10.136-gnu1/drivers/firmware/arm_scpi.c linux-libre-5.10.137-gnu1/drivers/firmware/arm_scpi.c
index 4ceba5ef7895..36391cb5130e 100644
--- linux-libre-5.10.136-gnu1/drivers/firmware/arm_scpi.c
+++ linux-libre-5.10.137-gnu1/drivers/firmware/arm_scpi.c
@@ -815,7 +815,7 @@ static int scpi_init_versions(struct scpi_drvinfo *info)
 		info->firmware_version = le32_to_cpu(caps.platform_version);
 	}
 	/* Ignore error if not implemented */
-	if (scpi_info->is_legacy && ret == -EOPNOTSUPP)
+	if (info->is_legacy && ret == -EOPNOTSUPP)
 		return 0;
 
 	return ret;
@@ -905,13 +905,14 @@ static int scpi_probe(struct platform_device *pdev)
 	struct resource res;
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
+	struct scpi_drvinfo *scpi_drvinfo;
 
-	scpi_info = devm_kzalloc(dev, sizeof(*scpi_info), GFP_KERNEL);
-	if (!scpi_info)
+	scpi_drvinfo = devm_kzalloc(dev, sizeof(*scpi_drvinfo), GFP_KERNEL);
+	if (!scpi_drvinfo)
 		return -ENOMEM;
 
 	if (of_match_device(legacy_scpi_of_match, &pdev->dev))
-		scpi_info->is_legacy = true;
+		scpi_drvinfo->is_legacy = true;
 
 	count = of_count_phandle_with_args(np, "mboxes", "#mbox-cells");
 	if (count < 0) {
@@ -919,19 +920,19 @@ static int scpi_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	scpi_info->channels = devm_kcalloc(dev, count, sizeof(struct scpi_chan),
-					   GFP_KERNEL);
-	if (!scpi_info->channels)
+	scpi_drvinfo->channels =
+		devm_kcalloc(dev, count, sizeof(struct scpi_chan), GFP_KERNEL);
+	if (!scpi_drvinfo->channels)
 		return -ENOMEM;
 
-	ret = devm_add_action(dev, scpi_free_channels, scpi_info);
+	ret = devm_add_action(dev, scpi_free_channels, scpi_drvinfo);
 	if (ret)
 		return ret;
 
-	for (; scpi_info->num_chans < count; scpi_info->num_chans++) {
+	for (; scpi_drvinfo->num_chans < count; scpi_drvinfo->num_chans++) {
 		resource_size_t size;
-		int idx = scpi_info->num_chans;
-		struct scpi_chan *pchan = scpi_info->channels + idx;
+		int idx = scpi_drvinfo->num_chans;
+		struct scpi_chan *pchan = scpi_drvinfo->channels + idx;
 		struct mbox_client *cl = &pchan->cl;
 		struct device_node *shmem = of_parse_phandle(np, "shmem", idx);
 
@@ -975,45 +976,53 @@ static int scpi_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	scpi_info->commands = scpi_std_commands;
+	scpi_drvinfo->commands = scpi_std_commands;
 
-	platform_set_drvdata(pdev, scpi_info);
+	platform_set_drvdata(pdev, scpi_drvinfo);
 
-	if (scpi_info->is_legacy) {
+	if (scpi_drvinfo->is_legacy) {
 		/* Replace with legacy variants */
 		scpi_ops.clk_set_val = legacy_scpi_clk_set_val;
-		scpi_info->commands = scpi_legacy_commands;
+		scpi_drvinfo->commands = scpi_legacy_commands;
 
 		/* Fill priority bitmap */
 		for (idx = 0; idx < ARRAY_SIZE(legacy_hpriority_cmds); idx++)
 			set_bit(legacy_hpriority_cmds[idx],
-				scpi_info->cmd_priority);
+				scpi_drvinfo->cmd_priority);
 	}
 
-	ret = scpi_init_versions(scpi_info);
+	scpi_info = scpi_drvinfo;
+
+	ret = scpi_init_versions(scpi_drvinfo);
 	if (ret) {
 		dev_err(dev, "incorrect or no SCP firmware found\n");
+		scpi_info = NULL;
 		return ret;
 	}
 
-	if (scpi_info->is_legacy && !scpi_info->protocol_version &&
-	    !scpi_info->firmware_version)
+	if (scpi_drvinfo->is_legacy && !scpi_drvinfo->protocol_version &&
+	    !scpi_drvinfo->firmware_version)
 		dev_info(dev, "SCP Protocol legacy pre-1.0 firmware\n");
 	else
 		dev_info(dev, "SCP Protocol %lu.%lu Firmware %lu.%lu.%lu version\n",
 			 FIELD_GET(PROTO_REV_MAJOR_MASK,
-				   scpi_info->protocol_version),
+				   scpi_drvinfo->protocol_version),
 			 FIELD_GET(PROTO_REV_MINOR_MASK,
-				   scpi_info->protocol_version),
+				   scpi_drvinfo->protocol_version),
 			 FIELD_GET(FW_REV_MAJOR_MASK,
-				   scpi_info->firmware_version),
+				   scpi_drvinfo->firmware_version),
 			 FIELD_GET(FW_REV_MINOR_MASK,
-				   scpi_info->firmware_version),
+				   scpi_drvinfo->firmware_version),
 			 FIELD_GET(FW_REV_PATCH_MASK,
-				   scpi_info->firmware_version));
-	scpi_info->scpi_ops = &scpi_ops;
+				   scpi_drvinfo->firmware_version));
+
+	scpi_drvinfo->scpi_ops = &scpi_ops;
 
-	return devm_of_platform_populate(dev);
+	ret = devm_of_platform_populate(dev);
+	if (ret)
+		scpi_info = NULL;
+
+	return ret;
 }
 
 static const struct of_device_id scpi_of_match[] = {
diff --git linux-libre-5.10.136-gnu1/drivers/firmware/tegra/bpmp-debugfs.c linux-libre-5.10.137-gnu1/drivers/firmware/tegra/bpmp-debugfs.c
index 440d99c63638..fad97ec8e81f 100644
--- linux-libre-5.10.136-gnu1/drivers/firmware/tegra/bpmp-debugfs.c
+++ linux-libre-5.10.137-gnu1/drivers/firmware/tegra/bpmp-debugfs.c
@@ -429,7 +429,7 @@ static int bpmp_populate_debugfs_inband(struct tegra_bpmp *bpmp,
 			mode |= attrs & DEBUGFS_S_IWUSR ? 0200 : 0;
 			dentry = debugfs_create_file(name, mode, parent, bpmp,
 						     &bpmp_debug_fops);
-			if (!dentry) {
+			if (IS_ERR(dentry)) {
 				err = -ENOMEM;
 				goto out;
 			}
@@ -680,7 +680,7 @@ static int bpmp_populate_dir(struct tegra_bpmp *bpmp, struct seqbuf *seqbuf,
 
 		if (t & DEBUGFS_S_ISDIR) {
 			dentry = debugfs_create_dir(name, parent);
-			if (!dentry)
+			if (IS_ERR(dentry))
 				return -ENOMEM;
 			err = bpmp_populate_dir(bpmp, seqbuf, dentry, depth+1);
 			if (err < 0)
@@ -693,7 +693,7 @@ static int bpmp_populate_dir(struct tegra_bpmp *bpmp, struct seqbuf *seqbuf,
 			dentry = debugfs_create_file(name, mode,
 						     parent, bpmp,
 						     &debugfs_fops);
-			if (!dentry)
+			if (IS_ERR(dentry))
 				return -ENOMEM;
 		}
 	}
@@ -743,11 +743,11 @@ int tegra_bpmp_init_debugfs(struct tegra_bpmp *bpmp)
 		return 0;
 
 	root = debugfs_create_dir("bpmp", NULL);
-	if (!root)
+	if (IS_ERR(root))
 		return -ENOMEM;
 
 	bpmp->debugfs_mirror = debugfs_create_dir("debug", root);
-	if (!bpmp->debugfs_mirror) {
+	if (IS_ERR(bpmp->debugfs_mirror)) {
 		err = -ENOMEM;
 		goto out;
 	}
diff --git linux-libre-5.10.136-gnu1/drivers/fpga/altera-pr-ip-core.c linux-libre-5.10.137-gnu1/drivers/fpga/altera-pr-ip-core.c
index 2cf25fd5e897..75b4b3ec933a 100644
--- linux-libre-5.10.136-gnu1/drivers/fpga/altera-pr-ip-core.c
+++ linux-libre-5.10.137-gnu1/drivers/fpga/altera-pr-ip-core.c
@@ -108,7 +108,7 @@ static int alt_pr_fpga_write(struct fpga_manager *mgr, const char *buf,
 	u32 *buffer_32 = (u32 *)buf;
 	size_t i = 0;
 
-	if (count <= 0)
+	if (!count)
 		return -EINVAL;
 
 	/* Write out the complete 32-bit chunks */
diff --git linux-libre-5.10.136-gnu1/drivers/gpio/gpiolib-of.c linux-libre-5.10.137-gnu1/drivers/gpio/gpiolib-of.c
index 01424af654db..2e63274a4c2c 100644
--- linux-libre-5.10.136-gnu1/drivers/gpio/gpiolib-of.c
+++ linux-libre-5.10.137-gnu1/drivers/gpio/gpiolib-of.c
@@ -863,7 +863,8 @@ int of_mm_gpiochip_add_data(struct device_node *np,
 	if (mm_gc->save_regs)
 		mm_gc->save_regs(mm_gc);
 
-	mm_gc->gc.of_node = np;
+	of_node_put(mm_gc->gc.of_node);
+	mm_gc->gc.of_node = of_node_get(np);
 
 	ret = gpiochip_add_data(gc, data);
 	if (ret)
@@ -871,6 +872,7 @@ int of_mm_gpiochip_add_data(struct device_node *np,
 
 	return 0;
 err2:
+	of_node_put(np);
 	iounmap(mm_gc->regs);
 err1:
 	kfree(gc->label);
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index f615ecc06a22..6937f8134008 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -905,6 +905,10 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
 	if (WARN_ON_ONCE(min_offset > max_offset))
 		return -EINVAL;
 
+	/* Check domain to be pinned to against preferred domains */
+	if (bo->preferred_domains & domain)
+		domain = bo->preferred_domains & domain;
+
 	/* A shared bo cannot be migrated to VRAM */
 	if (bo->prime_shared_count) {
 		if (domain & AMDGPU_GEM_DOMAIN_GTT)
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index aca2f14f04c2..430c5e8f0388 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
@@ -1063,6 +1063,10 @@ static int adv7511_init_cec_regmap(struct adv7511 *adv)
 						ADV7511_CEC_I2C_ADDR_DEFAULT);
 	if (IS_ERR(adv->i2c_cec))
 		return PTR_ERR(adv->i2c_cec);
+
+	regmap_write(adv->regmap, ADV7511_REG_CEC_I2C_ADDR,
+		     adv->i2c_cec->addr << 1);
+
 	i2c_set_clientdata(adv->i2c_cec, adv);
 
 	adv->regmap_cec = devm_regmap_init_i2c(adv->i2c_cec,
@@ -1267,9 +1271,6 @@ static int adv7511_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
 	if (ret)
 		goto err_i2c_unregister_packet;
 
-	regmap_write(adv7511->regmap, ADV7511_REG_CEC_I2C_ADDR,
-		     adv7511->i2c_cec->addr << 1);
-
 	INIT_WORK(&adv7511->hpd_work, adv7511_hpd_work);
 
 	if (i2c->irq) {
@@ -1380,10 +1381,21 @@ static struct i2c_driver adv7511_driver = {
 
 static int __init adv7511_init(void)
 {
-	if (IS_ENABLED(CONFIG_DRM_MIPI_DSI))
-		mipi_dsi_driver_register(&adv7533_dsi_driver);
+	int ret;
 
-	return i2c_add_driver(&adv7511_driver);
+	if (IS_ENABLED(CONFIG_DRM_MIPI_DSI)) {
+		ret = mipi_dsi_driver_register(&adv7533_dsi_driver);
+		if (ret)
+			return ret;
+	}
+
+	ret = i2c_add_driver(&adv7511_driver);
+	if (ret) {
+		if (IS_ENABLED(CONFIG_DRM_MIPI_DSI))
+			mipi_dsi_driver_unregister(&adv7533_dsi_driver);
+	}
+
+	return ret;
 }
 module_init(adv7511_init);
 
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/bridge/sil-sii8620.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/bridge/sil-sii8620.c
index ec7745c31da0..ab0bce4a988c 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/bridge/sil-sii8620.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/bridge/sil-sii8620.c
@@ -605,7 +605,7 @@ static void *sii8620_burst_get_tx_buf(struct sii8620 *ctx, int len)
 	u8 *buf = &ctx->burst.tx_buf[ctx->burst.tx_count];
 	int size = len + 2;
 
-	if (ctx->burst.tx_count + size > ARRAY_SIZE(ctx->burst.tx_buf)) {
+	if (ctx->burst.tx_count + size >= ARRAY_SIZE(ctx->burst.tx_buf)) {
 		dev_err(ctx->dev, "TX-BLK buffer exhausted\n");
 		ctx->error = -EINVAL;
 		return NULL;
@@ -622,7 +622,7 @@ static u8 *sii8620_burst_get_rx_buf(struct sii8620 *ctx, int len)
 	u8 *buf = &ctx->burst.rx_buf[ctx->burst.rx_count];
 	int size = len + 1;
 
-	if (ctx->burst.tx_count + size > ARRAY_SIZE(ctx->burst.tx_buf)) {
+	if (ctx->burst.rx_count + size >= ARRAY_SIZE(ctx->burst.rx_buf)) {
 		dev_err(ctx->dev, "RX-BLK buffer exhausted\n");
 		ctx->error = -EINVAL;
 		return NULL;
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/bridge/tc358767.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/bridge/tc358767.c
index 34a3e4e9f717..b4f7e7a7f7c5 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/bridge/tc358767.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/bridge/tc358767.c
@@ -1535,19 +1535,12 @@ static irqreturn_t tc_irq_handler(int irq, void *arg)
 	return IRQ_HANDLED;
 }
 
-static int tc_probe(struct i2c_client *client, const struct i2c_device_id *id)
+static int tc_probe_edp_bridge_endpoint(struct tc_data *tc)
 {
-	struct device *dev = &client->dev;
+	struct device *dev = tc->dev;
 	struct drm_panel *panel;
-	struct tc_data *tc;
 	int ret;
 
-	tc = devm_kzalloc(dev, sizeof(*tc), GFP_KERNEL);
-	if (!tc)
-		return -ENOMEM;
-
-	tc->dev = dev;
-
 	/* port@2 is the output port */
 	ret = drm_of_find_panel_or_bridge(dev->of_node, 2, 0, &panel, NULL);
 	if (ret && ret != -ENODEV)
@@ -1566,6 +1559,50 @@ static int tc_probe(struct i2c_client *client, const struct i2c_device_id *id)
 		tc->bridge.type = DRM_MODE_CONNECTOR_DisplayPort;
 	}
 
+	return 0;
+}
+
+static void tc_clk_disable(void *data)
+{
+	struct clk *refclk = data;
+
+	clk_disable_unprepare(refclk);
+}
+
+static int tc_probe(struct i2c_client *client, const struct i2c_device_id *id)
+{
+	struct device *dev = &client->dev;
+	struct tc_data *tc;
+	int ret;
+
+	tc = devm_kzalloc(dev, sizeof(*tc), GFP_KERNEL);
+	if (!tc)
+		return -ENOMEM;
+
+	tc->dev = dev;
+
+	ret = tc_probe_edp_bridge_endpoint(tc);
+	if (ret)
+		return ret;
+
+	tc->refclk = devm_clk_get(dev, "ref");
+	if (IS_ERR(tc->refclk)) {
+		ret = PTR_ERR(tc->refclk);
+		dev_err(dev, "Failed to get refclk: %d\n", ret);
+		return ret;
+	}
+
+	ret = clk_prepare_enable(tc->refclk);
+	if (ret)
+		return ret;
+
+	ret = devm_add_action_or_reset(dev, tc_clk_disable, tc->refclk);
+	if (ret)
+		return ret;
+
+	/* tRSTW = 100 cycles , at 13 MHz that is ~7.69 us */
+	usleep_range(10, 15);
+
 	/* Shut down GPIO is optional */
 	tc->sd_gpio = devm_gpiod_get_optional(dev, "shutdown", GPIOD_OUT_HIGH);
 	if (IS_ERR(tc->sd_gpio))
@@ -1586,13 +1623,6 @@ static int tc_probe(struct i2c_client *client, const struct i2c_device_id *id)
 		usleep_range(5000, 10000);
 	}
 
-	tc->refclk = devm_clk_get(dev, "ref");
-	if (IS_ERR(tc->refclk)) {
-		ret = PTR_ERR(tc->refclk);
-		dev_err(dev, "Failed to get refclk: %d\n", ret);
-		return ret;
-	}
-
 	tc->regmap = devm_regmap_init_i2c(client, &tc_regmap_config);
 	if (IS_ERR(tc->regmap)) {
 		ret = PTR_ERR(tc->regmap);
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/drm_gem.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/drm_gem.c
index 69c2c079d803..5979af230eda 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/drm_gem.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/drm_gem.c
@@ -1277,7 +1277,7 @@ retry:
 		ret = dma_resv_lock_slow_interruptible(obj->resv,
 								 acquire_ctx);
 		if (ret) {
-			ww_acquire_done(acquire_ctx);
+			ww_acquire_fini(acquire_ctx);
 			return ret;
 		}
 	}
@@ -1302,7 +1302,7 @@ retry:
 				goto retry;
 			}
 
-			ww_acquire_done(acquire_ctx);
+			ww_acquire_fini(acquire_ctx);
 			return ret;
 		}
 	}
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/drm_mipi_dbi.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/drm_mipi_dbi.c
index 230c4fd7131c..9f132229aed1 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/drm_mipi_dbi.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/drm_mipi_dbi.c
@@ -1137,6 +1137,13 @@ int mipi_dbi_spi_transfer(struct spi_device *spi, u32 speed_hz,
 	size_t chunk;
 	int ret;
 
+	/* In __spi_validate, there's a validation that no partial transfers
+	 * are accepted (xfer->len % w_size must be zero).
+	 * Here we align max_chunk to multiple of 2 (16bits),
+	 * to prevent transfers from being rejected.
+	 */
+	max_chunk = ALIGN_DOWN(max_chunk, 2);
+
 	spi_message_init_with_transfers(&m, &tr, 1);
 
 	while (len) {
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/exynos/exynos7_drm_decon.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/exynos/exynos7_drm_decon.c
index f2d87a7445c7..1c04c232dce1 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/exynos/exynos7_drm_decon.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/exynos/exynos7_drm_decon.c
@@ -800,31 +800,40 @@ static int exynos7_decon_resume(struct device *dev)
 	if (ret < 0) {
 		DRM_DEV_ERROR(dev, "Failed to prepare_enable the pclk [%d]\n",
 			      ret);
-		return ret;
+		goto err_pclk_enable;
 	}
 
 	ret = clk_prepare_enable(ctx->aclk);
 	if (ret < 0) {
 		DRM_DEV_ERROR(dev, "Failed to prepare_enable the aclk [%d]\n",
 			      ret);
-		return ret;
+		goto err_aclk_enable;
 	}
 
 	ret = clk_prepare_enable(ctx->eclk);
 	if  (ret < 0) {
 		DRM_DEV_ERROR(dev, "Failed to prepare_enable the eclk [%d]\n",
 			      ret);
-		return ret;
+		goto err_eclk_enable;
 	}
 
 	ret = clk_prepare_enable(ctx->vclk);
 	if  (ret < 0) {
 		DRM_DEV_ERROR(dev, "Failed to prepare_enable the vclk [%d]\n",
 			      ret);
-		return ret;
+		goto err_vclk_enable;
 	}
 
 	return 0;
+
+err_vclk_enable:
+	clk_disable_unprepare(ctx->eclk);
+err_eclk_enable:
+	clk_disable_unprepare(ctx->aclk);
+err_aclk_enable:
+	clk_disable_unprepare(ctx->pclk);
+err_pclk_enable:
+	return ret;
 }
 #endif
 
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/i915/display/intel_display_debugfs.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/i915/display/intel_display_debugfs.c
index 0bf31f9a8af5..e6780fcc5006 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/i915/display/intel_display_debugfs.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/i915/display/intel_display_debugfs.c
@@ -526,8 +526,8 @@ static int i915_dmc_info(struct seq_file *m, void *unused)
 		 * reg for DC3CO debugging and validation,
 		 * but TGL DMC f/w is using DMC_DEBUG3 reg for DC3CO counter.
 		 */
-		seq_printf(m, "DC3CO count: %d\n",
-			   intel_de_read(dev_priv, DMC_DEBUG3));
+		seq_printf(m, "DC3CO count: %d\n", intel_de_read(dev_priv, IS_DGFX(dev_priv) ?
+					DG1_DMC_DEBUG3 : TGL_DMC_DEBUG3));
 	} else {
 		dc5_reg = IS_BROXTON(dev_priv) ? BXT_CSR_DC3_DC5_COUNT :
 						 SKL_CSR_DC3_DC5_COUNT;
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/i915/i915_reg.h linux-libre-5.10.137-gnu1/drivers/gpu/drm/i915/i915_reg.h
index f1ab26307db6..04157d8ced32 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/i915/i915_reg.h
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/i915/i915_reg.h
@@ -7546,7 +7546,8 @@ enum {
 #define TGL_DMC_DEBUG_DC5_COUNT	_MMIO(0x101084)
 #define TGL_DMC_DEBUG_DC6_COUNT	_MMIO(0x101088)
 
-#define DMC_DEBUG3		_MMIO(0x101090)
+#define TGL_DMC_DEBUG3		_MMIO(0x101090)
+#define DG1_DMC_DEBUG3		_MMIO(0x13415c)
 
 /* Display Internal Timeout Register */
 #define RM_TIMEOUT		_MMIO(0x42060)
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/mcde/mcde_dsi.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/mcde/mcde_dsi.c
index 5275b2723293..64e6fb806290 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/mcde/mcde_dsi.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/mcde/mcde_dsi.c
@@ -1118,6 +1118,7 @@ static int mcde_dsi_bind(struct device *dev, struct device *master,
 			bridge = of_drm_find_bridge(child);
 			if (!bridge) {
 				dev_err(dev, "failed to find bridge\n");
+				of_node_put(child);
 				return -EINVAL;
 			}
 		}
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/mediatek/mtk_dpi.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/mediatek/mtk_dpi.c
index 52f11a63a330..c1ae336df683 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -52,13 +52,7 @@ enum mtk_dpi_out_channel_swap {
 };
 
 enum mtk_dpi_out_color_format {
-	MTK_DPI_COLOR_FORMAT_RGB,
-	MTK_DPI_COLOR_FORMAT_RGB_FULL,
-	MTK_DPI_COLOR_FORMAT_YCBCR_444,
-	MTK_DPI_COLOR_FORMAT_YCBCR_422,
-	MTK_DPI_COLOR_FORMAT_XV_YCC,
-	MTK_DPI_COLOR_FORMAT_YCBCR_444_FULL,
-	MTK_DPI_COLOR_FORMAT_YCBCR_422_FULL
+	MTK_DPI_COLOR_FORMAT_RGB
 };
 
 struct mtk_dpi {
@@ -358,24 +352,11 @@ static void mtk_dpi_config_disable_edge(struct mtk_dpi *dpi)
 static void mtk_dpi_config_color_format(struct mtk_dpi *dpi,
 					enum mtk_dpi_out_color_format format)
 {
-	if ((format == MTK_DPI_COLOR_FORMAT_YCBCR_444) ||
-	    (format == MTK_DPI_COLOR_FORMAT_YCBCR_444_FULL)) {
-		mtk_dpi_config_yuv422_enable(dpi, false);
-		mtk_dpi_config_csc_enable(dpi, true);
-		mtk_dpi_config_swap_input(dpi, false);
-		mtk_dpi_config_channel_swap(dpi, MTK_DPI_OUT_CHANNEL_SWAP_BGR);
-	} else if ((format == MTK_DPI_COLOR_FORMAT_YCBCR_422) ||
-		   (format == MTK_DPI_COLOR_FORMAT_YCBCR_422_FULL)) {
-		mtk_dpi_config_yuv422_enable(dpi, true);
-		mtk_dpi_config_csc_enable(dpi, true);
-		mtk_dpi_config_swap_input(dpi, true);
-		mtk_dpi_config_channel_swap(dpi, MTK_DPI_OUT_CHANNEL_SWAP_RGB);
-	} else {
-		mtk_dpi_config_yuv422_enable(dpi, false);
-		mtk_dpi_config_csc_enable(dpi, false);
-		mtk_dpi_config_swap_input(dpi, false);
-		mtk_dpi_config_channel_swap(dpi, MTK_DPI_OUT_CHANNEL_SWAP_RGB);
-	}
+	/* only support RGB888 */
+	mtk_dpi_config_yuv422_enable(dpi, false);
+	mtk_dpi_config_csc_enable(dpi, false);
+	mtk_dpi_config_swap_input(dpi, false);
+	mtk_dpi_config_channel_swap(dpi, MTK_DPI_OUT_CHANNEL_SWAP_RGB);
 }
 
 static void mtk_dpi_power_off(struct mtk_dpi *dpi)
@@ -416,7 +397,6 @@ static int mtk_dpi_power_on(struct mtk_dpi *dpi)
 	if (dpi->pinctrl && dpi->pins_dpi)
 		pinctrl_select_state(dpi->pinctrl, dpi->pins_dpi);
 
-	mtk_dpi_enable(dpi);
 	return 0;
 
 err_pixel:
@@ -553,6 +533,7 @@ static void mtk_dpi_bridge_enable(struct drm_bridge *bridge)
 
 	mtk_dpi_power_on(dpi);
 	mtk_dpi_set_display_mode(dpi, &dpi->mode);
+	mtk_dpi_enable(dpi);
 }
 
 static const struct drm_bridge_funcs mtk_dpi_bridge_funcs = {
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/mediatek/mtk_dsi.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/mediatek/mtk_dsi.c
index 65fd99c528af..7d37d2a01e3c 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -202,6 +202,7 @@ struct mtk_dsi {
 	struct mtk_phy_timing phy_timing;
 	int refcount;
 	bool enabled;
+	bool lanes_ready;
 	u32 irq_data;
 	wait_queue_head_t irq_wait_queue;
 	const struct mtk_dsi_driver_data *driver_data;
@@ -644,18 +645,11 @@ static int mtk_dsi_poweron(struct mtk_dsi *dsi)
 	mtk_dsi_reset_engine(dsi);
 	mtk_dsi_phy_timconfig(dsi);
 
-	mtk_dsi_rxtx_control(dsi);
-	usleep_range(30, 100);
-	mtk_dsi_reset_dphy(dsi);
 	mtk_dsi_ps_control_vact(dsi);
 	mtk_dsi_set_vm_cmd(dsi);
 	mtk_dsi_config_vdo_timing(dsi);
 	mtk_dsi_set_interrupt_enable(dsi);
 
-	mtk_dsi_clk_ulp_mode_leave(dsi);
-	mtk_dsi_lane0_ulp_mode_leave(dsi);
-	mtk_dsi_clk_hs_mode(dsi, 0);
-
 	return 0;
 err_disable_engine_clk:
 	clk_disable_unprepare(dsi->engine_clk);
@@ -674,19 +668,11 @@ static void mtk_dsi_poweroff(struct mtk_dsi *dsi)
 	if (--dsi->refcount != 0)
 		return;
 
-	/*
-	 * mtk_dsi_stop() and mtk_dsi_start() is asymmetric, since
-	 * mtk_dsi_stop() should be called after mtk_drm_crtc_atomic_disable(),
-	 * which needs irq for vblank, and mtk_dsi_stop() will disable irq.
-	 * mtk_dsi_start() needs to be called in mtk_output_dsi_enable(),
-	 * after dsi is fully set.
-	 */
-	mtk_dsi_stop(dsi);
-
-	mtk_dsi_switch_to_cmd_mode(dsi, VM_DONE_INT_FLAG, 500);
 	mtk_dsi_reset_engine(dsi);
 	mtk_dsi_lane0_ulp_mode_enter(dsi);
 	mtk_dsi_clk_ulp_mode_enter(dsi);
+	/* set the lane number as 0 to pull down mipi */
+	writel(0, dsi->regs + DSI_TXRX_CTRL);
 
 	mtk_dsi_disable(dsi);
 
@@ -694,21 +680,31 @@ static void mtk_dsi_poweroff(struct mtk_dsi *dsi)
 	clk_disable_unprepare(dsi->digital_clk);
 
 	phy_power_off(dsi->phy);
+
+	dsi->lanes_ready = false;
 }
 
-static void mtk_output_dsi_enable(struct mtk_dsi *dsi)
+static void mtk_dsi_lane_ready(struct mtk_dsi *dsi)
 {
-	int ret;
+	if (!dsi->lanes_ready) {
+		dsi->lanes_ready = true;
+		mtk_dsi_rxtx_control(dsi);
+		usleep_range(30, 100);
+		mtk_dsi_reset_dphy(dsi);
+		mtk_dsi_clk_ulp_mode_leave(dsi);
+		mtk_dsi_lane0_ulp_mode_leave(dsi);
+		mtk_dsi_clk_hs_mode(dsi, 0);
+		msleep(20);
+		/* The reaction time after pulling up the mipi signal for dsi_rx */
+	}
+}
 
+static void mtk_output_dsi_enable(struct mtk_dsi *dsi)
+{
 	if (dsi->enabled)
 		return;
 
-	ret = mtk_dsi_poweron(dsi);
-	if (ret < 0) {
-		DRM_ERROR("failed to power on dsi\n");
-		return;
-	}
-
+	mtk_dsi_lane_ready(dsi);
 	mtk_dsi_set_mode(dsi);
 	mtk_dsi_clk_hs_mode(dsi, 1);
 
@@ -722,7 +718,16 @@ static void mtk_output_dsi_disable(struct mtk_dsi *dsi)
 	if (!dsi->enabled)
 		return;
 
-	mtk_dsi_poweroff(dsi);
+	/*
+	 * mtk_dsi_stop() and mtk_dsi_start() is asymmetric, since
+	 * mtk_dsi_stop() should be called after mtk_drm_crtc_atomic_disable(),
+	 * which needs irq for vblank, and mtk_dsi_stop() will disable irq.
+	 * mtk_dsi_start() needs to be called in mtk_output_dsi_enable(),
+	 * after dsi is fully set.
+	 */
+	mtk_dsi_stop(dsi);
+
+	mtk_dsi_switch_to_cmd_mode(dsi, VM_DONE_INT_FLAG, 500);
 
 	dsi->enabled = false;
 }
@@ -746,24 +751,50 @@ static void mtk_dsi_bridge_mode_set(struct drm_bridge *bridge,
 	drm_display_mode_to_videomode(adjusted, &dsi->vm);
 }
 
-static void mtk_dsi_bridge_disable(struct drm_bridge *bridge)
+static void mtk_dsi_bridge_atomic_disable(struct drm_bridge *bridge,
+					  struct drm_bridge_state *old_bridge_state)
 {
 	struct mtk_dsi *dsi = bridge_to_dsi(bridge);
 
 	mtk_output_dsi_disable(dsi);
 }
 
-static void mtk_dsi_bridge_enable(struct drm_bridge *bridge)
+static void mtk_dsi_bridge_atomic_enable(struct drm_bridge *bridge,
+					 struct drm_bridge_state *old_bridge_state)
 {
 	struct mtk_dsi *dsi = bridge_to_dsi(bridge);
 
+	if (dsi->refcount == 0)
+		return;
+
 	mtk_output_dsi_enable(dsi);
 }
 
+static void mtk_dsi_bridge_atomic_pre_enable(struct drm_bridge *bridge,
+					     struct drm_bridge_state *old_bridge_state)
+{
+	struct mtk_dsi *dsi = bridge_to_dsi(bridge);
+	int ret;
+
+	ret = mtk_dsi_poweron(dsi);
+	if (ret < 0)
+		DRM_ERROR("failed to power on dsi\n");
+}
+
+static void mtk_dsi_bridge_atomic_post_disable(struct drm_bridge *bridge,
+					       struct drm_bridge_state *old_bridge_state)
+{
+	struct mtk_dsi *dsi = bridge_to_dsi(bridge);
+
+	mtk_dsi_poweroff(dsi);
+}
+
 static const struct drm_bridge_funcs mtk_dsi_bridge_funcs = {
 	.attach = mtk_dsi_bridge_attach,
-	.disable = mtk_dsi_bridge_disable,
-	.enable = mtk_dsi_bridge_enable,
+	.atomic_disable = mtk_dsi_bridge_atomic_disable,
+	.atomic_enable = mtk_dsi_bridge_atomic_enable,
+	.atomic_pre_enable = mtk_dsi_bridge_atomic_pre_enable,
+	.atomic_post_disable = mtk_dsi_bridge_atomic_post_disable,
 	.mode_set = mtk_dsi_bridge_mode_set,
 };
 
@@ -891,24 +922,35 @@ static ssize_t mtk_dsi_host_transfer(struct mipi_dsi_host *host,
 	u8 read_data[16];
 	void *src_addr;
 	u8 irq_flag = CMD_DONE_INT_FLAG;
+	u32 dsi_mode;
+	int ret;
 
-	if (readl(dsi->regs + DSI_MODE_CTRL) & MODE) {
-		DRM_ERROR("dsi engine is not command mode\n");
-		return -EINVAL;
+	dsi_mode = readl(dsi->regs + DSI_MODE_CTRL);
+	if (dsi_mode & MODE) {
+		mtk_dsi_stop(dsi);
+		ret = mtk_dsi_switch_to_cmd_mode(dsi, VM_DONE_INT_FLAG, 500);
+		if (ret)
+			goto restore_dsi_mode;
 	}
 
 	if (MTK_DSI_HOST_IS_READ(msg->type))
 		irq_flag |= LPRX_RD_RDY_INT_FLAG;
 
-	if (mtk_dsi_host_send_cmd(dsi, msg, irq_flag) < 0)
-		return -ETIME;
+	mtk_dsi_lane_ready(dsi);
 
-	if (!MTK_DSI_HOST_IS_READ(msg->type))
-		return 0;
+	ret = mtk_dsi_host_send_cmd(dsi, msg, irq_flag);
+	if (ret)
+		goto restore_dsi_mode;
+
+	if (!MTK_DSI_HOST_IS_READ(msg->type)) {
+		recv_cnt = 0;
+		goto restore_dsi_mode;
+	}
 
 	if (!msg->rx_buf) {
 		DRM_ERROR("dsi receive buffer size may be NULL\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto restore_dsi_mode;
 	}
 
 	for (i = 0; i < 16; i++)
@@ -933,7 +975,13 @@ static ssize_t mtk_dsi_host_transfer(struct mipi_dsi_host *host,
 	DRM_INFO("dsi get %d byte data from the panel address(0x%x)\n",
 		 recv_cnt, *((u8 *)(msg->tx_buf)));
 
-	return recv_cnt;
+restore_dsi_mode:
+	if (dsi_mode & MODE) {
+		mtk_dsi_set_mode(dsi);
+		mtk_dsi_start(dsi);
+	}
+
+	return ret < 0 ? ret : recv_cnt;
 }
 
 static const struct mipi_dsi_host_ops mtk_dsi_ops = {
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.c
index a4f5cb90f3e8..e4b8a789835a 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.c
@@ -123,12 +123,13 @@ 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_global_state *state;
 	struct mdp5_hw_pipe_state *new_state;
 
 	if (!hwpipe)
 		return 0;
 
+	state = mdp5_get_global_state(s);
 	if (IS_ERR(state))
 		return PTR_ERR(state);
 
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/nouveau/nouveau_display.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/nouveau/nouveau_display.c
index f2ad6f49fb72..00128756dedb 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/nouveau/nouveau_display.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -521,7 +521,7 @@ nouveau_display_hpd_work(struct work_struct *work)
 
 	pm_runtime_mark_last_busy(drm->dev->dev);
 noop:
-	pm_runtime_put_sync(drm->dev->dev);
+	pm_runtime_put_autosuspend(dev->dev);
 }
 
 #ifdef CONFIG_ACPI
@@ -543,7 +543,7 @@ nouveau_display_acpi_ntfy(struct notifier_block *nb, unsigned long val,
 				 * it's own hotplug events.
 				 */
 				pm_runtime_put_autosuspend(drm->dev->dev);
-			} else if (ret == 0) {
+			} else if (ret == 0 || ret == -EINPROGRESS) {
 				/* We've started resuming the GPU already, so
 				 * it will handle scheduling a full reprobe
 				 * itself
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/nouveau/nouveau_fbcon.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 24ec5339efb4..a3c86499ff77 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -464,7 +464,7 @@ nouveau_fbcon_set_suspend_work(struct work_struct *work)
 	if (state == FBINFO_STATE_RUNNING) {
 		nouveau_fbcon_hotplug_resume(drm->fbcon);
 		pm_runtime_mark_last_busy(drm->dev->dev);
-		pm_runtime_put_sync(drm->dev->dev);
+		pm_runtime_put_autosuspend(drm->dev->dev);
 	}
 }
 
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/nouveau/nvkm/subdev/bios/base.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/nouveau/nvkm/subdev/bios/base.c
index 8bff14ae16b0..f0368d9a0154 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/nouveau/nvkm/subdev/bios/base.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/nouveau/nvkm/subdev/bios/base.c
@@ -33,7 +33,7 @@ nvbios_addr(struct nvkm_bios *bios, u32 *addr, u8 size)
 {
 	u32 p = *addr;
 
-	if (*addr > bios->image0_size && bios->imaged_addr) {
+	if (*addr >= bios->image0_size && bios->imaged_addr) {
 		*addr -= bios->image0_size;
 		*addr += bios->imaged_addr;
 	}
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/radeon/.gitignore linux-libre-5.10.137-gnu1/drivers/gpu/drm/radeon/.gitignore
index 9c1a94153983..d8777383a64a 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/radeon/.gitignore
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/radeon/.gitignore
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0-only
+# SPDX-License-Identifier: MIT
 mkregtable
 *_reg_safe.h
 
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/radeon/Kconfig linux-libre-5.10.137-gnu1/drivers/gpu/drm/radeon/Kconfig
index 6f60f4840cc5..52819e7f1fca 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/radeon/Kconfig
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/radeon/Kconfig
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0-only
+# SPDX-License-Identifier: MIT
 config DRM_RADEON_USERPTR
 	bool "Always enable userptr support"
 	depends on DRM_RADEON
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/radeon/Makefile linux-libre-5.10.137-gnu1/drivers/gpu/drm/radeon/Makefile
index 11c97edde54d..3d502f1bbfcb 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/radeon/Makefile
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/radeon/Makefile
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: MIT
 #
 # Makefile for the drm device driver.  This driver provides support for the
 # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/radeon/ni_dpm.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/radeon/ni_dpm.c
index 59cdadcece15..a5218747742b 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/radeon/ni_dpm.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/radeon/ni_dpm.c
@@ -2740,10 +2740,10 @@ static int ni_set_mc_special_registers(struct radeon_device *rdev,
 					table->mc_reg_table_entry[k].mc_data[j] |= 0x100;
 			}
 			j++;
-			if (j > SMC_NISLANDS_MC_REGISTER_ARRAY_SIZE)
-				return -EINVAL;
 			break;
 		case MC_SEQ_RESERVE_M >> 2:
+			if (j >= SMC_NISLANDS_MC_REGISTER_ARRAY_SIZE)
+				return -EINVAL;
 			temp_reg = RREG32(MC_PMG_CMD_MRS1);
 			table->mc_reg_address[j].s1 = MC_PMG_CMD_MRS1 >> 2;
 			table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_MRS1_LP >> 2;
@@ -2752,8 +2752,6 @@ static int ni_set_mc_special_registers(struct radeon_device *rdev,
 					(temp_reg & 0xffff0000) |
 					(table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
 			j++;
-			if (j > SMC_NISLANDS_MC_REGISTER_ARRAY_SIZE)
-				return -EINVAL;
 			break;
 		default:
 			break;
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
index ade2327a10e2..512581698a1e 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
@@ -398,7 +398,15 @@ static int rockchip_dp_probe(struct platform_device *pdev)
 	if (IS_ERR(dp->adp))
 		return PTR_ERR(dp->adp);
 
-	return component_add(dev, &rockchip_dp_component_ops);
+	ret = component_add(dev, &rockchip_dp_component_ops);
+	if (ret)
+		goto err_dp_remove;
+
+	return 0;
+
+err_dp_remove:
+	analogix_dp_remove(dp->adp);
+	return ret;
 }
 
 static int rockchip_dp_remove(struct platform_device *pdev)
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/rockchip/rockchip_drm_vop.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index 91568f166a8a..af98bfcde518 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -1530,6 +1530,9 @@ static struct drm_crtc_state *vop_crtc_duplicate_state(struct drm_crtc *crtc)
 {
 	struct rockchip_crtc_state *rockchip_state;
 
+	if (WARN_ON(!crtc->state))
+		return NULL;
+
 	rockchip_state = kzalloc(sizeof(*rockchip_state), GFP_KERNEL);
 	if (!rockchip_state)
 		return NULL;
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/tiny/st7735r.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/tiny/st7735r.c
index c0bc2a18edde..9d0c127bdb0c 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/tiny/st7735r.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/tiny/st7735r.c
@@ -175,6 +175,7 @@ MODULE_DEVICE_TABLE(of, st7735r_of_match);
 
 static const struct spi_device_id st7735r_id[] = {
 	{ "jd-t18003-t01", (uintptr_t)&jd_t18003_t01_cfg },
+	{ "rh128128t", (uintptr_t)&rh128128t_cfg },
 	{ },
 };
 MODULE_DEVICE_TABLE(spi, st7735r_id);
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/vc4/vc4_crtc.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/vc4/vc4_crtc.c
index f4ccca922e44..79724fddfb4b 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/vc4/vc4_crtc.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/vc4/vc4_crtc.c
@@ -319,7 +319,8 @@ static void vc4_crtc_config_pv(struct drm_crtc *crtc)
 	u32 pixel_rep = (mode->flags & DRM_MODE_FLAG_DBLCLK) ? 2 : 1;
 	bool is_dsi = (vc4_encoder->type == VC4_ENCODER_TYPE_DSI0 ||
 		       vc4_encoder->type == VC4_ENCODER_TYPE_DSI1);
-	u32 format = is_dsi ? PV_CONTROL_FORMAT_DSIV_24 : PV_CONTROL_FORMAT_24;
+	bool is_dsi1 = vc4_encoder->type == VC4_ENCODER_TYPE_DSI1;
+	u32 format = is_dsi1 ? PV_CONTROL_FORMAT_DSIV_24 : PV_CONTROL_FORMAT_24;
 	u8 ppc = pv_data->pixels_per_clock;
 	bool debug_dump_regs = false;
 
@@ -345,7 +346,8 @@ static void vc4_crtc_config_pv(struct drm_crtc *crtc)
 				 PV_HORZB_HACTIVE));
 
 	CRTC_WRITE(PV_VERTA,
-		   VC4_SET_FIELD(mode->crtc_vtotal - mode->crtc_vsync_end,
+		   VC4_SET_FIELD(mode->crtc_vtotal - mode->crtc_vsync_end +
+				 interlace,
 				 PV_VERTA_VBP) |
 		   VC4_SET_FIELD(mode->crtc_vsync_end - mode->crtc_vsync_start,
 				 PV_VERTA_VSYNC));
@@ -357,7 +359,7 @@ static void vc4_crtc_config_pv(struct drm_crtc *crtc)
 	if (interlace) {
 		CRTC_WRITE(PV_VERTA_EVEN,
 			   VC4_SET_FIELD(mode->crtc_vtotal -
-					 mode->crtc_vsync_end - 1,
+					 mode->crtc_vsync_end,
 					 PV_VERTA_VBP) |
 			   VC4_SET_FIELD(mode->crtc_vsync_end -
 					 mode->crtc_vsync_start,
@@ -377,7 +379,7 @@ static void vc4_crtc_config_pv(struct drm_crtc *crtc)
 			   PV_VCONTROL_CONTINUOUS |
 			   (is_dsi ? PV_VCONTROL_DSI : 0) |
 			   PV_VCONTROL_INTERLACE |
-			   VC4_SET_FIELD(mode->htotal * pixel_rep / 2,
+			   VC4_SET_FIELD(mode->htotal * pixel_rep / (2 * ppc),
 					 PV_VCONTROL_ODD_DELAY));
 		CRTC_WRITE(PV_VSYNCD_EVEN, 0);
 	} else {
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/vc4/vc4_drv.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/vc4/vc4_drv.c
index 839610f8092a..52426bc8edb8 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/vc4/vc4_drv.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/vc4/vc4_drv.c
@@ -246,6 +246,15 @@ static void vc4_match_add_drivers(struct device *dev,
 	}
 }
 
+static const struct of_device_id vc4_dma_range_matches[] = {
+	{ .compatible = "brcm,bcm2711-hvs" },
+	{ .compatible = "brcm,bcm2835-hvs" },
+	{ .compatible = "brcm,bcm2835-v3d" },
+	{ .compatible = "brcm,cygnus-v3d" },
+	{ .compatible = "brcm,vc4-v3d" },
+	{}
+};
+
 static int vc4_drm_bind(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
@@ -263,6 +272,16 @@ static int vc4_drm_bind(struct device *dev)
 		vc4_drm_driver.driver_features &= ~DRIVER_RENDER;
 	of_node_put(node);
 
+	node = of_find_matching_node_and_match(NULL, vc4_dma_range_matches,
+					       NULL);
+	if (node) {
+		ret = of_dma_configure(dev, node, true);
+		of_node_put(node);
+
+		if (ret)
+			return ret;
+	}
+
 	vc4 = devm_drm_dev_alloc(dev, &vc4_drm_driver, struct vc4_dev, base);
 	if (IS_ERR(vc4))
 		return PTR_ERR(vc4);
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/vc4/vc4_drv.h linux-libre-5.10.137-gnu1/drivers/gpu/drm/vc4/vc4_drv.h
index 9809c3a856c6..921463625d82 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/vc4/vc4_drv.h
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/vc4/vc4_drv.h
@@ -77,7 +77,6 @@ struct vc4_dev {
 	struct vc4_hvs *hvs;
 	struct vc4_v3d *v3d;
 	struct vc4_dpi *dpi;
-	struct vc4_dsi *dsi1;
 	struct vc4_vec *vec;
 	struct vc4_txp *txp;
 
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/vc4/vc4_dsi.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/vc4/vc4_dsi.c
index ad84b56f4091..0bda40c2d787 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/vc4/vc4_dsi.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/vc4/vc4_dsi.c
@@ -181,8 +181,50 @@
 
 #define DSI0_TXPKT_PIX_FIFO		0x20 /* AKA PIX_FIFO */
 
-#define DSI0_INT_STAT		0x24
-#define DSI0_INT_EN		0x28
+#define DSI0_INT_STAT			0x24
+#define DSI0_INT_EN			0x28
+# define DSI0_INT_FIFO_ERR		BIT(25)
+# define DSI0_INT_CMDC_DONE_MASK	VC4_MASK(24, 23)
+# define DSI0_INT_CMDC_DONE_SHIFT	23
+#  define DSI0_INT_CMDC_DONE_NO_REPEAT		1
+#  define DSI0_INT_CMDC_DONE_REPEAT		3
+# define DSI0_INT_PHY_DIR_RTF		BIT(22)
+# define DSI0_INT_PHY_D1_ULPS		BIT(21)
+# define DSI0_INT_PHY_D1_STOP		BIT(20)
+# define DSI0_INT_PHY_RXLPDT		BIT(19)
+# define DSI0_INT_PHY_RXTRIG		BIT(18)
+# define DSI0_INT_PHY_D0_ULPS		BIT(17)
+# define DSI0_INT_PHY_D0_LPDT		BIT(16)
+# define DSI0_INT_PHY_D0_FTR		BIT(15)
+# define DSI0_INT_PHY_D0_STOP		BIT(14)
+/* Signaled when the clock lane enters the given state. */
+# define DSI0_INT_PHY_CLK_ULPS		BIT(13)
+# define DSI0_INT_PHY_CLK_HS		BIT(12)
+# define DSI0_INT_PHY_CLK_FTR		BIT(11)
+/* Signaled on timeouts */
+# define DSI0_INT_PR_TO			BIT(10)
+# define DSI0_INT_TA_TO			BIT(9)
+# define DSI0_INT_LPRX_TO		BIT(8)
+# define DSI0_INT_HSTX_TO		BIT(7)
+/* Contention on a line when trying to drive the line low */
+# define DSI0_INT_ERR_CONT_LP1		BIT(6)
+# define DSI0_INT_ERR_CONT_LP0		BIT(5)
+/* Control error: incorrect line state sequence on data lane 0. */
+# define DSI0_INT_ERR_CONTROL		BIT(4)
+# define DSI0_INT_ERR_SYNC_ESC		BIT(3)
+# define DSI0_INT_RX2_PKT		BIT(2)
+# define DSI0_INT_RX1_PKT		BIT(1)
+# define DSI0_INT_CMD_PKT		BIT(0)
+
+#define DSI0_INTERRUPTS_ALWAYS_ENABLED	(DSI0_INT_ERR_SYNC_ESC | \
+					 DSI0_INT_ERR_CONTROL |	 \
+					 DSI0_INT_ERR_CONT_LP0 | \
+					 DSI0_INT_ERR_CONT_LP1 | \
+					 DSI0_INT_HSTX_TO |	 \
+					 DSI0_INT_LPRX_TO |	 \
+					 DSI0_INT_TA_TO |	 \
+					 DSI0_INT_PR_TO)
+
 # define DSI1_INT_PHY_D3_ULPS		BIT(30)
 # define DSI1_INT_PHY_D3_STOP		BIT(29)
 # define DSI1_INT_PHY_D2_ULPS		BIT(28)
@@ -493,6 +535,18 @@
  */
 #define DSI1_ID			0x8c
 
+struct vc4_dsi_variant {
+	/* Whether we're on bcm2835's DSI0 or DSI1. */
+	unsigned int port;
+
+	bool broken_axi_workaround;
+
+	const char *debugfs_name;
+	const struct debugfs_reg32 *regs;
+	size_t nregs;
+
+};
+
 /* General DSI hardware state. */
 struct vc4_dsi {
 	struct platform_device *pdev;
@@ -509,8 +563,7 @@ struct vc4_dsi {
 	u32 *reg_dma_mem;
 	dma_addr_t reg_paddr;
 
-	/* Whether we're on bcm2835's DSI0 or DSI1. */
-	int port;
+	const struct vc4_dsi_variant *variant;
 
 	/* DSI channel for the panel we're connected to. */
 	u32 channel;
@@ -586,10 +639,10 @@ dsi_dma_workaround_write(struct vc4_dsi *dsi, u32 offset, u32 val)
 #define DSI_READ(offset) readl(dsi->regs + (offset))
 #define DSI_WRITE(offset, val) dsi_dma_workaround_write(dsi, offset, val)
 #define DSI_PORT_READ(offset) \
-	DSI_READ(dsi->port ? DSI1_##offset : DSI0_##offset)
+	DSI_READ(dsi->variant->port ? DSI1_##offset : DSI0_##offset)
 #define DSI_PORT_WRITE(offset, val) \
-	DSI_WRITE(dsi->port ? DSI1_##offset : DSI0_##offset, val)
-#define DSI_PORT_BIT(bit) (dsi->port ? DSI1_##bit : DSI0_##bit)
+	DSI_WRITE(dsi->variant->port ? DSI1_##offset : DSI0_##offset, val)
+#define DSI_PORT_BIT(bit) (dsi->variant->port ? DSI1_##bit : DSI0_##bit)
 
 /* VC4 DSI encoder KMS struct */
 struct vc4_dsi_encoder {
@@ -750,6 +803,9 @@ static void vc4_dsi_encoder_disable(struct drm_encoder *encoder)
 	list_for_each_entry_reverse(iter, &dsi->bridge_chain, chain_node) {
 		if (iter->funcs->disable)
 			iter->funcs->disable(iter);
+
+		if (iter == dsi->bridge)
+			break;
 	}
 
 	vc4_dsi_ulps(dsi, true);
@@ -794,11 +850,9 @@ static bool vc4_dsi_encoder_mode_fixup(struct drm_encoder *encoder,
 	/* Find what divider gets us a faster clock than the requested
 	 * pixel clock.
 	 */
-	for (divider = 1; divider < 8; divider++) {
-		if (parent_rate / divider < pll_clock) {
-			divider--;
+	for (divider = 1; divider < 255; divider++) {
+		if (parent_rate / (divider + 1) < pll_clock)
 			break;
-		}
 	}
 
 	/* Now that we've picked a PLL divider, calculate back to its
@@ -837,7 +891,7 @@ static void vc4_dsi_encoder_enable(struct drm_encoder *encoder)
 
 	ret = pm_runtime_resume_and_get(dev);
 	if (ret) {
-		DRM_ERROR("Failed to runtime PM enable on DSI%d\n", dsi->port);
+		DRM_ERROR("Failed to runtime PM enable on DSI%d\n", dsi->variant->port);
 		return;
 	}
 
@@ -871,7 +925,7 @@ static void vc4_dsi_encoder_enable(struct drm_encoder *encoder)
 	DSI_PORT_WRITE(STAT, DSI_PORT_READ(STAT));
 
 	/* Set AFE CTR00/CTR1 to release powerdown of analog. */
-	if (dsi->port == 0) {
+	if (dsi->variant->port == 0) {
 		u32 afec0 = (VC4_SET_FIELD(7, DSI_PHY_AFEC0_PTATADJ) |
 			     VC4_SET_FIELD(7, DSI_PHY_AFEC0_CTATADJ));
 
@@ -883,6 +937,9 @@ static void vc4_dsi_encoder_enable(struct drm_encoder *encoder)
 
 		DSI_PORT_WRITE(PHY_AFEC0, afec0);
 
+		/* AFEC reset hold time */
+		mdelay(1);
+
 		DSI_PORT_WRITE(PHY_AFEC1,
 			       VC4_SET_FIELD(6,  DSI0_PHY_AFEC1_IDR_DLANE1) |
 			       VC4_SET_FIELD(6,  DSI0_PHY_AFEC1_IDR_DLANE0) |
@@ -1017,7 +1074,7 @@ static void vc4_dsi_encoder_enable(struct drm_encoder *encoder)
 		       DSI_PORT_BIT(PHYC_CLANE_ENABLE) |
 		       ((dsi->mode_flags & MIPI_DSI_CLOCK_NON_CONTINUOUS) ?
 			0 : DSI_PORT_BIT(PHYC_HS_CLK_CONTINUOUS)) |
-		       (dsi->port == 0 ?
+		       (dsi->variant->port == 0 ?
 			VC4_SET_FIELD(lpx - 1, DSI0_PHYC_ESC_CLK_LPDT) :
 			VC4_SET_FIELD(lpx - 1, DSI1_PHYC_ESC_CLK_LPDT)));
 
@@ -1043,18 +1100,15 @@ static void vc4_dsi_encoder_enable(struct drm_encoder *encoder)
 		       DSI_DISP1_ENABLE);
 
 	/* Ungate the block. */
-	if (dsi->port == 0)
+	if (dsi->variant->port == 0)
 		DSI_PORT_WRITE(CTRL, DSI_PORT_READ(CTRL) | DSI0_CTRL_CTRL0);
 	else
 		DSI_PORT_WRITE(CTRL, DSI_PORT_READ(CTRL) | DSI1_CTRL_EN);
 
 	/* Bring AFE out of reset. */
-	if (dsi->port == 0) {
-	} else {
-		DSI_PORT_WRITE(PHY_AFEC0,
-			       DSI_PORT_READ(PHY_AFEC0) &
-			       ~DSI1_PHY_AFEC0_RESET);
-	}
+	DSI_PORT_WRITE(PHY_AFEC0,
+		       DSI_PORT_READ(PHY_AFEC0) &
+		       ~DSI_PORT_BIT(PHY_AFEC0_RESET));
 
 	vc4_dsi_ulps(dsi, false);
 
@@ -1173,13 +1227,28 @@ static ssize_t vc4_dsi_host_transfer(struct mipi_dsi_host *host,
 	/* Enable the appropriate interrupt for the transfer completion. */
 	dsi->xfer_result = 0;
 	reinit_completion(&dsi->xfer_completion);
-	DSI_PORT_WRITE(INT_STAT, DSI1_INT_TXPKT1_DONE | DSI1_INT_PHY_DIR_RTF);
-	if (msg->rx_len) {
-		DSI_PORT_WRITE(INT_EN, (DSI1_INTERRUPTS_ALWAYS_ENABLED |
-					DSI1_INT_PHY_DIR_RTF));
+	if (dsi->variant->port == 0) {
+		DSI_PORT_WRITE(INT_STAT,
+			       DSI0_INT_CMDC_DONE_MASK | DSI1_INT_PHY_DIR_RTF);
+		if (msg->rx_len) {
+			DSI_PORT_WRITE(INT_EN, (DSI0_INTERRUPTS_ALWAYS_ENABLED |
+						DSI0_INT_PHY_DIR_RTF));
+		} else {
+			DSI_PORT_WRITE(INT_EN,
+				       (DSI0_INTERRUPTS_ALWAYS_ENABLED |
+					VC4_SET_FIELD(DSI0_INT_CMDC_DONE_NO_REPEAT,
+						      DSI0_INT_CMDC_DONE)));
+		}
 	} else {
-		DSI_PORT_WRITE(INT_EN, (DSI1_INTERRUPTS_ALWAYS_ENABLED |
-					DSI1_INT_TXPKT1_DONE));
+		DSI_PORT_WRITE(INT_STAT,
+			       DSI1_INT_TXPKT1_DONE | DSI1_INT_PHY_DIR_RTF);
+		if (msg->rx_len) {
+			DSI_PORT_WRITE(INT_EN, (DSI1_INTERRUPTS_ALWAYS_ENABLED |
+						DSI1_INT_PHY_DIR_RTF));
+		} else {
+			DSI_PORT_WRITE(INT_EN, (DSI1_INTERRUPTS_ALWAYS_ENABLED |
+						DSI1_INT_TXPKT1_DONE));
+		}
 	}
 
 	/* Send the packet. */
@@ -1196,7 +1265,7 @@ static ssize_t vc4_dsi_host_transfer(struct mipi_dsi_host *host,
 		ret = dsi->xfer_result;
 	}
 
-	DSI_PORT_WRITE(INT_EN, DSI1_INTERRUPTS_ALWAYS_ENABLED);
+	DSI_PORT_WRITE(INT_EN, DSI_PORT_BIT(INTERRUPTS_ALWAYS_ENABLED));
 
 	if (ret)
 		goto reset_fifo_and_return;
@@ -1242,7 +1311,7 @@ reset_fifo_and_return:
 		       DSI_PORT_BIT(CTRL_RESET_FIFOS));
 
 	DSI_PORT_WRITE(TXPKT1C, 0);
-	DSI_PORT_WRITE(INT_EN, DSI1_INTERRUPTS_ALWAYS_ENABLED);
+	DSI_PORT_WRITE(INT_EN, DSI_PORT_BIT(INTERRUPTS_ALWAYS_ENABLED));
 	return ret;
 }
 
@@ -1305,8 +1374,16 @@ static const struct drm_encoder_helper_funcs vc4_dsi_encoder_helper_funcs = {
 	.mode_fixup = vc4_dsi_encoder_mode_fixup,
 };
 
+static const struct vc4_dsi_variant bcm2835_dsi1_variant = {
+	.port			= 1,
+	.broken_axi_workaround	= true,
+	.debugfs_name		= "dsi1_regs",
+	.regs			= dsi1_regs,
+	.nregs			= ARRAY_SIZE(dsi1_regs),
+};
+
 static const struct of_device_id vc4_dsi_dt_match[] = {
-	{ .compatible = "brcm,bcm2835-dsi1", (void *)(uintptr_t)1 },
+	{ .compatible = "brcm,bcm2835-dsi1", &bcm2835_dsi1_variant },
 	{}
 };
 
@@ -1317,7 +1394,7 @@ static void dsi_handle_error(struct vc4_dsi *dsi,
 	if (!(stat & bit))
 		return;
 
-	DRM_ERROR("DSI%d: %s error\n", dsi->port, type);
+	DRM_ERROR("DSI%d: %s error\n", dsi->variant->port, type);
 	*ret = IRQ_HANDLED;
 }
 
@@ -1351,26 +1428,28 @@ static irqreturn_t vc4_dsi_irq_handler(int irq, void *data)
 	DSI_PORT_WRITE(INT_STAT, stat);
 
 	dsi_handle_error(dsi, &ret, stat,
-			 DSI1_INT_ERR_SYNC_ESC, "LPDT sync");
+			 DSI_PORT_BIT(INT_ERR_SYNC_ESC), "LPDT sync");
 	dsi_handle_error(dsi, &ret, stat,
-			 DSI1_INT_ERR_CONTROL, "data lane 0 sequence");
+			 DSI_PORT_BIT(INT_ERR_CONTROL), "data lane 0 sequence");
 	dsi_handle_error(dsi, &ret, stat,
-			 DSI1_INT_ERR_CONT_LP0, "LP0 contention");
+			 DSI_PORT_BIT(INT_ERR_CONT_LP0), "LP0 contention");
 	dsi_handle_error(dsi, &ret, stat,
-			 DSI1_INT_ERR_CONT_LP1, "LP1 contention");
+			 DSI_PORT_BIT(INT_ERR_CONT_LP1), "LP1 contention");
 	dsi_handle_error(dsi, &ret, stat,
-			 DSI1_INT_HSTX_TO, "HSTX timeout");
+			 DSI_PORT_BIT(INT_HSTX_TO), "HSTX timeout");
 	dsi_handle_error(dsi, &ret, stat,
-			 DSI1_INT_LPRX_TO, "LPRX timeout");
+			 DSI_PORT_BIT(INT_LPRX_TO), "LPRX timeout");
 	dsi_handle_error(dsi, &ret, stat,
-			 DSI1_INT_TA_TO, "turnaround timeout");
+			 DSI_PORT_BIT(INT_TA_TO), "turnaround timeout");
 	dsi_handle_error(dsi, &ret, stat,
-			 DSI1_INT_PR_TO, "peripheral reset timeout");
+			 DSI_PORT_BIT(INT_PR_TO), "peripheral reset timeout");
 
-	if (stat & (DSI1_INT_TXPKT1_DONE | DSI1_INT_PHY_DIR_RTF)) {
+	if (stat & ((dsi->variant->port ? DSI1_INT_TXPKT1_DONE :
+					  DSI0_INT_CMDC_DONE_MASK) |
+		    DSI_PORT_BIT(INT_PHY_DIR_RTF))) {
 		complete(&dsi->xfer_completion);
 		ret = IRQ_HANDLED;
-	} else if (stat & DSI1_INT_HSTX_TO) {
+	} else if (stat & DSI_PORT_BIT(INT_HSTX_TO)) {
 		complete(&dsi->xfer_completion);
 		dsi->xfer_result = -ETIMEDOUT;
 		ret = IRQ_HANDLED;
@@ -1390,12 +1469,12 @@ vc4_dsi_init_phy_clocks(struct vc4_dsi *dsi)
 	struct device *dev = &dsi->pdev->dev;
 	const char *parent_name = __clk_get_name(dsi->pll_phy_clock);
 	static const struct {
-		const char *dsi0_name, *dsi1_name;
+		const char *name;
 		int div;
 	} phy_clocks[] = {
-		{ "dsi0_byte", "dsi1_byte", 8 },
-		{ "dsi0_ddr2", "dsi1_ddr2", 4 },
-		{ "dsi0_ddr", "dsi1_ddr", 2 },
+		{ "byte", 8 },
+		{ "ddr2", 4 },
+		{ "ddr", 2 },
 	};
 	int i;
 
@@ -1411,8 +1490,12 @@ vc4_dsi_init_phy_clocks(struct vc4_dsi *dsi)
 	for (i = 0; i < ARRAY_SIZE(phy_clocks); i++) {
 		struct clk_fixed_factor *fix = &dsi->phy_clocks[i];
 		struct clk_init_data init;
+		char clk_name[16];
 		int ret;
 
+		snprintf(clk_name, sizeof(clk_name),
+			 "dsi%u_%s", dsi->variant->port, phy_clocks[i].name);
+
 		/* We just use core fixed factor clock ops for the PHY
 		 * clocks.  The clocks are actually gated by the
 		 * PHY_AFEC0_DDRCLK_EN bits, which we should be
@@ -1429,10 +1512,7 @@ vc4_dsi_init_phy_clocks(struct vc4_dsi *dsi)
 		memset(&init, 0, sizeof(init));
 		init.parent_names = &parent_name;
 		init.num_parents = 1;
-		if (dsi->port == 1)
-			init.name = phy_clocks[i].dsi1_name;
-		else
-			init.name = phy_clocks[i].dsi0_name;
+		init.name = clk_name;
 		init.ops = &clk_fixed_factor_ops;
 
 		ret = devm_clk_hw_register(dev, &fix->hw);
@@ -1451,7 +1531,6 @@ static int vc4_dsi_bind(struct device *dev, struct device *master, void *data)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct drm_device *drm = dev_get_drvdata(master);
-	struct vc4_dev *vc4 = to_vc4_dev(drm);
 	struct vc4_dsi *dsi = dev_get_drvdata(dev);
 	struct vc4_dsi_encoder *vc4_dsi_encoder;
 	struct drm_panel *panel;
@@ -1463,7 +1542,7 @@ static int vc4_dsi_bind(struct device *dev, struct device *master, void *data)
 	if (!match)
 		return -ENODEV;
 
-	dsi->port = (uintptr_t)match->data;
+	dsi->variant = match->data;
 
 	vc4_dsi_encoder = devm_kzalloc(dev, sizeof(*vc4_dsi_encoder),
 				       GFP_KERNEL);
@@ -1471,7 +1550,8 @@ static int vc4_dsi_bind(struct device *dev, struct device *master, void *data)
 		return -ENOMEM;
 
 	INIT_LIST_HEAD(&dsi->bridge_chain);
-	vc4_dsi_encoder->base.type = VC4_ENCODER_TYPE_DSI1;
+	vc4_dsi_encoder->base.type = dsi->variant->port ?
+			VC4_ENCODER_TYPE_DSI1 : VC4_ENCODER_TYPE_DSI0;
 	vc4_dsi_encoder->dsi = dsi;
 	dsi->encoder = &vc4_dsi_encoder->base.base;
 
@@ -1480,13 +1560,8 @@ static int vc4_dsi_bind(struct device *dev, struct device *master, void *data)
 		return PTR_ERR(dsi->regs);
 
 	dsi->regset.base = dsi->regs;
-	if (dsi->port == 0) {
-		dsi->regset.regs = dsi0_regs;
-		dsi->regset.nregs = ARRAY_SIZE(dsi0_regs);
-	} else {
-		dsi->regset.regs = dsi1_regs;
-		dsi->regset.nregs = ARRAY_SIZE(dsi1_regs);
-	}
+	dsi->regset.regs = dsi->variant->regs;
+	dsi->regset.nregs = dsi->variant->nregs;
 
 	if (DSI_PORT_READ(ID) != DSI_ID_VALUE) {
 		dev_err(dev, "Port returned 0x%08x for ID instead of 0x%08x\n",
@@ -1498,7 +1573,7 @@ static int vc4_dsi_bind(struct device *dev, struct device *master, void *data)
 	 * from the ARM.  It does handle writes from the DMA engine,
 	 * so set up a channel for talking to it.
 	 */
-	if (dsi->port == 1) {
+	if (dsi->variant->broken_axi_workaround) {
 		dsi->reg_dma_mem = dma_alloc_coherent(dev, 4,
 						      &dsi->reg_dma_paddr,
 						      GFP_KERNEL);
@@ -1604,9 +1679,6 @@ static int vc4_dsi_bind(struct device *dev, struct device *master, void *data)
 	if (ret)
 		return ret;
 
-	if (dsi->port == 1)
-		vc4->dsi1 = dsi;
-
 	drm_simple_encoder_init(drm, dsi->encoder, DRM_MODE_ENCODER_DSI);
 	drm_encoder_helper_add(dsi->encoder, &vc4_dsi_encoder_helper_funcs);
 
@@ -1622,10 +1694,7 @@ static int vc4_dsi_bind(struct device *dev, struct device *master, void *data)
 	 */
 	list_splice_init(&dsi->encoder->bridge_chain, &dsi->bridge_chain);
 
-	if (dsi->port == 0)
-		vc4_debugfs_add_regset32(drm, "dsi0_regs", &dsi->regset);
-	else
-		vc4_debugfs_add_regset32(drm, "dsi1_regs", &dsi->regset);
+	vc4_debugfs_add_regset32(drm, dsi->variant->debugfs_name, &dsi->regset);
 
 	pm_runtime_enable(dev);
 
@@ -1635,8 +1704,6 @@ static int vc4_dsi_bind(struct device *dev, struct device *master, void *data)
 static void vc4_dsi_unbind(struct device *dev, struct device *master,
 			   void *data)
 {
-	struct drm_device *drm = dev_get_drvdata(master);
-	struct vc4_dev *vc4 = to_vc4_dev(drm);
 	struct vc4_dsi *dsi = dev_get_drvdata(dev);
 
 	if (dsi->bridge)
@@ -1648,9 +1715,6 @@ static void vc4_dsi_unbind(struct device *dev, struct device *master,
 	 */
 	list_splice_init(&dsi->bridge_chain, &dsi->encoder->bridge_chain);
 	drm_encoder_cleanup(dsi->encoder);
-
-	if (dsi->port == 1)
-		vc4->dsi1 = NULL;
 }
 
 static const struct component_ops vc4_dsi_ops = {
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/vc4/vc4_hdmi.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/vc4/vc4_hdmi.c
index a308f2d05d17..08175c3dd374 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -83,6 +83,8 @@
 #define CEC_CLOCK_FREQ 40000
 #define VC4_HSM_MID_CLOCK 149985000
 
+#define HDMI_14_MAX_TMDS_CLK   (340 * 1000 * 1000)
+
 static int vc4_hdmi_debugfs_regs(struct seq_file *m, void *unused)
 {
 	struct drm_info_node *node = (struct drm_info_node *)m->private;
@@ -209,7 +211,9 @@ static int vc4_hdmi_connector_get_modes(struct drm_connector *connector)
 static void vc4_hdmi_connector_reset(struct drm_connector *connector)
 {
 	drm_atomic_helper_connector_reset(connector);
-	drm_atomic_helper_connector_tv_reset(connector);
+
+	if (connector->state)
+		drm_atomic_helper_connector_tv_reset(connector);
 }
 
 static const struct drm_connector_funcs vc4_hdmi_connector_funcs = {
@@ -518,12 +522,12 @@ static void vc4_hdmi_set_timings(struct vc4_hdmi *vc4_hdmi,
 				   VC4_HDMI_VERTA_VFP) |
 		     VC4_SET_FIELD(mode->crtc_vdisplay, VC4_HDMI_VERTA_VAL));
 	u32 vertb = (VC4_SET_FIELD(0, VC4_HDMI_VERTB_VSPO) |
-		     VC4_SET_FIELD(mode->crtc_vtotal - mode->crtc_vsync_end,
+		     VC4_SET_FIELD(mode->crtc_vtotal - mode->crtc_vsync_end +
+				   interlaced,
 				   VC4_HDMI_VERTB_VBP));
 	u32 vertb_even = (VC4_SET_FIELD(0, VC4_HDMI_VERTB_VSPO) |
 			  VC4_SET_FIELD(mode->crtc_vtotal -
-					mode->crtc_vsync_end -
-					interlaced,
+					mode->crtc_vsync_end,
 					VC4_HDMI_VERTB_VBP));
 
 	HDMI_WRITE(HDMI_HORZA,
@@ -561,13 +565,13 @@ static void vc5_hdmi_set_timings(struct vc4_hdmi *vc4_hdmi,
 		     VC4_SET_FIELD(mode->crtc_vsync_start - mode->crtc_vdisplay,
 				   VC5_HDMI_VERTA_VFP) |
 		     VC4_SET_FIELD(mode->crtc_vdisplay, VC5_HDMI_VERTA_VAL));
-	u32 vertb = (VC4_SET_FIELD(0, VC5_HDMI_VERTB_VSPO) |
+	u32 vertb = (VC4_SET_FIELD(mode->htotal >> (2 - pixel_rep),
+				   VC5_HDMI_VERTB_VSPO) |
 		     VC4_SET_FIELD(mode->crtc_vtotal - mode->crtc_vsync_end,
 				   VC4_HDMI_VERTB_VBP));
 	u32 vertb_even = (VC4_SET_FIELD(0, VC5_HDMI_VERTB_VSPO) |
 			  VC4_SET_FIELD(mode->crtc_vtotal -
-					mode->crtc_vsync_end -
-					interlaced,
+					mode->crtc_vsync_end - interlaced,
 					VC4_HDMI_VERTB_VBP));
 
 	HDMI_WRITE(HDMI_VEC_INTERFACE_XBAR, 0x354021);
@@ -1031,22 +1035,12 @@ static int vc4_hdmi_audio_hw_params(struct snd_pcm_substream *substream,
 	audio_packet_config |= VC4_SET_FIELD(channel_mask,
 					     VC4_HDMI_AUDIO_PACKET_CEA_MASK);
 
-	/* Set the MAI threshold.  This logic mimics the firmware's. */
-	if (vc4_hdmi->audio.samplerate > 96000) {
-		HDMI_WRITE(HDMI_MAI_THR,
-			   VC4_SET_FIELD(0x12, VC4_HD_MAI_THR_DREQHIGH) |
-			   VC4_SET_FIELD(0x12, VC4_HD_MAI_THR_DREQLOW));
-	} else if (vc4_hdmi->audio.samplerate > 48000) {
-		HDMI_WRITE(HDMI_MAI_THR,
-			   VC4_SET_FIELD(0x14, VC4_HD_MAI_THR_DREQHIGH) |
-			   VC4_SET_FIELD(0x12, VC4_HD_MAI_THR_DREQLOW));
-	} else {
-		HDMI_WRITE(HDMI_MAI_THR,
-			   VC4_SET_FIELD(0x10, VC4_HD_MAI_THR_PANICHIGH) |
-			   VC4_SET_FIELD(0x10, VC4_HD_MAI_THR_PANICLOW) |
-			   VC4_SET_FIELD(0x10, VC4_HD_MAI_THR_DREQHIGH) |
-			   VC4_SET_FIELD(0x10, VC4_HD_MAI_THR_DREQLOW));
-	}
+	/* Set the MAI threshold */
+	HDMI_WRITE(HDMI_MAI_THR,
+		   VC4_SET_FIELD(0x08, VC4_HD_MAI_THR_PANICHIGH) |
+		   VC4_SET_FIELD(0x08, VC4_HD_MAI_THR_PANICLOW) |
+		   VC4_SET_FIELD(0x06, VC4_HD_MAI_THR_DREQHIGH) |
+		   VC4_SET_FIELD(0x08, VC4_HD_MAI_THR_DREQLOW));
 
 	HDMI_WRITE(HDMI_MAI_CONFIG,
 		   VC4_HDMI_MAI_CONFIG_BIT_REVERSE |
@@ -1231,12 +1225,12 @@ static int vc4_hdmi_audio_init(struct vc4_hdmi *vc4_hdmi)
 	struct snd_soc_card *card = &vc4_hdmi->audio.card;
 	struct device *dev = &vc4_hdmi->pdev->dev;
 	const __be32 *addr;
-	int index;
+	int index, len;
 	int ret;
 
-	if (!of_find_property(dev->of_node, "dmas", NULL)) {
+	if (!of_find_property(dev->of_node, "dmas", &len) || !len) {
 		dev_warn(dev,
-			 "'dmas' DT property is missing, no HDMI audio\n");
+			 "'dmas' DT property is missing or empty, no HDMI audio\n");
 		return 0;
 	}
 
@@ -1947,7 +1941,7 @@ static const struct vc4_hdmi_variant bcm2711_hdmi0_variant = {
 	.encoder_type		= VC4_ENCODER_TYPE_HDMI0,
 	.debugfs_name		= "hdmi0_regs",
 	.card_name		= "vc4-hdmi-0",
-	.max_pixel_clock	= 297000000,
+	.max_pixel_clock	= HDMI_14_MAX_TMDS_CLK,
 	.registers		= vc5_hdmi_hdmi0_fields,
 	.num_registers		= ARRAY_SIZE(vc5_hdmi_hdmi0_fields),
 	.phy_lane_mapping	= {
@@ -1973,7 +1967,7 @@ static const struct vc4_hdmi_variant bcm2711_hdmi1_variant = {
 	.encoder_type		= VC4_ENCODER_TYPE_HDMI1,
 	.debugfs_name		= "hdmi1_regs",
 	.card_name		= "vc4-hdmi-1",
-	.max_pixel_clock	= 297000000,
+	.max_pixel_clock	= HDMI_14_MAX_TMDS_CLK,
 	.registers		= vc5_hdmi_hdmi1_fields,
 	.num_registers		= ARRAY_SIZE(vc5_hdmi_hdmi1_fields),
 	.phy_lane_mapping	= {
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/vc4/vc4_plane.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/vc4/vc4_plane.c
index af4b8944a603..4df222a83049 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/vc4/vc4_plane.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/vc4/vc4_plane.c
@@ -303,16 +303,16 @@ static int vc4_plane_margins_adj(struct drm_plane_state *pstate)
 					       adjhdisplay,
 					       crtc_state->mode.hdisplay);
 	vc4_pstate->crtc_x += left;
-	if (vc4_pstate->crtc_x > crtc_state->mode.hdisplay - left)
-		vc4_pstate->crtc_x = crtc_state->mode.hdisplay - left;
+	if (vc4_pstate->crtc_x > crtc_state->mode.hdisplay - right)
+		vc4_pstate->crtc_x = crtc_state->mode.hdisplay - right;
 
 	adjvdisplay = crtc_state->mode.vdisplay - (top + bottom);
 	vc4_pstate->crtc_y = DIV_ROUND_CLOSEST(vc4_pstate->crtc_y *
 					       adjvdisplay,
 					       crtc_state->mode.vdisplay);
 	vc4_pstate->crtc_y += top;
-	if (vc4_pstate->crtc_y > crtc_state->mode.vdisplay - top)
-		vc4_pstate->crtc_y = crtc_state->mode.vdisplay - top;
+	if (vc4_pstate->crtc_y > crtc_state->mode.vdisplay - bottom)
+		vc4_pstate->crtc_y = crtc_state->mode.vdisplay - bottom;
 
 	vc4_pstate->crtc_w = DIV_ROUND_CLOSEST(vc4_pstate->crtc_w *
 					       adjhdisplay,
@@ -332,7 +332,6 @@ static int vc4_plane_setup_clipping_and_scaling(struct drm_plane_state *state)
 	struct vc4_plane_state *vc4_state = to_vc4_plane_state(state);
 	struct drm_framebuffer *fb = state->fb;
 	struct drm_gem_cma_object *bo = drm_fb_cma_get_gem_obj(fb, 0);
-	u32 subpixel_src_mask = (1 << 16) - 1;
 	int num_planes = fb->format->num_planes;
 	struct drm_crtc_state *crtc_state;
 	u32 h_subsample = fb->format->hsub;
@@ -354,18 +353,15 @@ static int vc4_plane_setup_clipping_and_scaling(struct drm_plane_state *state)
 	for (i = 0; i < num_planes; i++)
 		vc4_state->offsets[i] = bo->paddr + fb->offsets[i];
 
-	/* We don't support subpixel source positioning for scaling. */
-	if ((state->src.x1 & subpixel_src_mask) ||
-	    (state->src.x2 & subpixel_src_mask) ||
-	    (state->src.y1 & subpixel_src_mask) ||
-	    (state->src.y2 & subpixel_src_mask)) {
-		return -EINVAL;
-	}
-
-	vc4_state->src_x = state->src.x1 >> 16;
-	vc4_state->src_y = state->src.y1 >> 16;
-	vc4_state->src_w[0] = (state->src.x2 - state->src.x1) >> 16;
-	vc4_state->src_h[0] = (state->src.y2 - state->src.y1) >> 16;
+	/*
+	 * We don't support subpixel source positioning for scaling,
+	 * but fractional coordinates can be generated by clipping
+	 * so just round for now
+	 */
+	vc4_state->src_x = DIV_ROUND_CLOSEST(state->src.x1, 1 << 16);
+	vc4_state->src_y = DIV_ROUND_CLOSEST(state->src.y1, 1 << 16);
+	vc4_state->src_w[0] = DIV_ROUND_CLOSEST(state->src.x2, 1 << 16) - vc4_state->src_x;
+	vc4_state->src_h[0] = DIV_ROUND_CLOSEST(state->src.y2, 1 << 16) - vc4_state->src_y;
 
 	vc4_state->crtc_x = state->dst.x1;
 	vc4_state->crtc_y = state->dst.y1;
diff --git linux-libre-5.10.136-gnu1/drivers/gpu/drm/virtio/virtgpu_ioctl.c linux-libre-5.10.137-gnu1/drivers/gpu/drm/virtio/virtgpu_ioctl.c
index c8da7adc6b30..33b8ebab178a 100644
--- linux-libre-5.10.136-gnu1/drivers/gpu/drm/virtio/virtgpu_ioctl.c
+++ linux-libre-5.10.137-gnu1/drivers/gpu/drm/virtio/virtgpu_ioctl.c
@@ -470,8 +470,10 @@ static int virtio_gpu_get_caps_ioctl(struct drm_device *dev,
 	spin_unlock(&vgdev->display_info_lock);
 
 	/* not in cache - need to talk to hw */
-	virtio_gpu_cmd_get_capset(vgdev, found_valid, args->cap_set_ver,
-				  &cache_ent);
+	ret = virtio_gpu_cmd_get_capset(vgdev, found_valid, args->cap_set_ver,
+					&cache_ent);
+	if (ret)
+		return ret;
 	virtio_gpu_notify(vgdev);
 
 copy_exit:
diff --git linux-libre-5.10.136-gnu1/drivers/hid/hid-alps.c linux-libre-5.10.137-gnu1/drivers/hid/hid-alps.c
index 6b665931147d..ef73fef1b3e3 100644
--- linux-libre-5.10.136-gnu1/drivers/hid/hid-alps.c
+++ linux-libre-5.10.137-gnu1/drivers/hid/hid-alps.c
@@ -830,6 +830,8 @@ static const struct hid_device_id alps_id[] = {
 		USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1_DUAL) },
 	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY,
 		USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1) },
+	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY,
+		USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1_UNICORN_LEGACY) },
 	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY,
 		USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_T4_BTNLESS) },
 	{ }
diff --git linux-libre-5.10.136-gnu1/drivers/hid/hid-cp2112.c linux-libre-5.10.137-gnu1/drivers/hid/hid-cp2112.c
index 477baa30889c..172f20e88c6c 100644
--- linux-libre-5.10.136-gnu1/drivers/hid/hid-cp2112.c
+++ linux-libre-5.10.137-gnu1/drivers/hid/hid-cp2112.c
@@ -788,6 +788,11 @@ static int cp2112_xfer(struct i2c_adapter *adap, u16 addr,
 		data->word = le16_to_cpup((__le16 *)buf);
 		break;
 	case I2C_SMBUS_I2C_BLOCK_DATA:
+		if (read_length > I2C_SMBUS_BLOCK_MAX) {
+			ret = -EINVAL;
+			goto power_normal;
+		}
+
 		memcpy(data->block + 1, buf, read_length);
 		break;
 	case I2C_SMBUS_BLOCK_DATA:
diff --git linux-libre-5.10.136-gnu1/drivers/hid/hid-ids.h linux-libre-5.10.137-gnu1/drivers/hid/hid-ids.h
index 3744c3db5140..bb096dfb7b36 100644
--- linux-libre-5.10.136-gnu1/drivers/hid/hid-ids.h
+++ linux-libre-5.10.137-gnu1/drivers/hid/hid-ids.h
@@ -389,7 +389,9 @@
 #define USB_DEVICE_ID_TOSHIBA_CLICK_L9W	0x0401
 #define USB_DEVICE_ID_HP_X2		0x074d
 #define USB_DEVICE_ID_HP_X2_10_COVER	0x0755
+#define I2C_DEVICE_ID_HP_SPECTRE_X360_15	0x2817
 #define USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN	0x2706
+#define I2C_DEVICE_ID_SURFACE_GO_TOUCHSCREEN	0x261A
 
 #define USB_VENDOR_ID_ELECOM		0x056e
 #define USB_DEVICE_ID_ELECOM_BM084	0x0061
diff --git linux-libre-5.10.136-gnu1/drivers/hid/hid-input.c linux-libre-5.10.137-gnu1/drivers/hid/hid-input.c
index a17d1dda9570..75a4d8d6bb0f 100644
--- linux-libre-5.10.136-gnu1/drivers/hid/hid-input.c
+++ linux-libre-5.10.137-gnu1/drivers/hid/hid-input.c
@@ -324,6 +324,10 @@ static const struct hid_device_id hid_battery_quirks[] = {
 	  HID_BATTERY_QUIRK_IGNORE },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN),
 	  HID_BATTERY_QUIRK_IGNORE },
+	{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_SPECTRE_X360_15),
+	  HID_BATTERY_QUIRK_IGNORE },
+	{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_SURFACE_GO_TOUCHSCREEN),
+	  HID_BATTERY_QUIRK_IGNORE },
 	{}
 };
 
diff --git linux-libre-5.10.136-gnu1/drivers/hid/hid-mcp2221.c linux-libre-5.10.137-gnu1/drivers/hid/hid-mcp2221.c
index 4211b9839209..de52e9f7bb8c 100644
--- linux-libre-5.10.136-gnu1/drivers/hid/hid-mcp2221.c
+++ linux-libre-5.10.137-gnu1/drivers/hid/hid-mcp2221.c
@@ -385,6 +385,9 @@ static int mcp_smbus_write(struct mcp2221 *mcp, u16 addr,
 		data_len = 7;
 		break;
 	default:
+		if (len > I2C_SMBUS_BLOCK_MAX)
+			return -EINVAL;
+
 		memcpy(&mcp->txbuf[5], buf, len);
 		data_len = len + 5;
 	}
diff --git linux-libre-5.10.136-gnu1/drivers/hid/wacom_sys.c linux-libre-5.10.137-gnu1/drivers/hid/wacom_sys.c
index 329bb1a46f90..4dbf69078387 100644
--- linux-libre-5.10.136-gnu1/drivers/hid/wacom_sys.c
+++ linux-libre-5.10.137-gnu1/drivers/hid/wacom_sys.c
@@ -2124,7 +2124,7 @@ static int wacom_register_inputs(struct wacom *wacom)
 
 	error = wacom_setup_pad_input_capabilities(pad_input_dev, wacom_wac);
 	if (error) {
-		/* no pad in use on this interface */
+		/* no pad events using this interface */
 		input_free_device(pad_input_dev);
 		wacom_wac->pad_input = NULL;
 		pad_input_dev = NULL;
diff --git linux-libre-5.10.136-gnu1/drivers/hid/wacom_wac.c linux-libre-5.10.137-gnu1/drivers/hid/wacom_wac.c
index d90bfa8b7313..d8d127fcc82a 100644
--- linux-libre-5.10.136-gnu1/drivers/hid/wacom_wac.c
+++ linux-libre-5.10.137-gnu1/drivers/hid/wacom_wac.c
@@ -638,9 +638,26 @@ static int wacom_intuos_id_mangle(int tool_id)
 	return (tool_id & ~0xFFF) << 4 | (tool_id & 0xFFF);
 }
 
+static bool wacom_is_art_pen(int tool_id)
+{
+	bool is_art_pen = false;
+
+	switch (tool_id) {
+	case 0x885:	/* Intuos3 Marker Pen */
+	case 0x804:	/* Intuos4/5 13HD/24HD Marker Pen */
+	case 0x10804:	/* Intuos4/5 13HD/24HD Art Pen */
+		is_art_pen = true;
+		break;
+	}
+	return is_art_pen;
+}
+
 static int wacom_intuos_get_tool_type(int tool_id)
 {
-	int tool_type;
+	int tool_type = BTN_TOOL_PEN;
+
+	if (wacom_is_art_pen(tool_id))
+		return tool_type;
 
 	switch (tool_id) {
 	case 0x812: /* Inking pen */
@@ -655,12 +672,9 @@ static int wacom_intuos_get_tool_type(int tool_id)
 	case 0x852:
 	case 0x823: /* Intuos3 Grip Pen */
 	case 0x813: /* Intuos3 Classic Pen */
-	case 0x885: /* Intuos3 Marker Pen */
 	case 0x802: /* Intuos4/5 13HD/24HD General Pen */
-	case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
 	case 0x8e2: /* IntuosHT2 pen */
 	case 0x022:
-	case 0x10804: /* Intuos4/5 13HD/24HD Art Pen */
 	case 0x10842: /* MobileStudio Pro Pro Pen slim */
 	case 0x14802: /* Intuos4/5 13HD/24HD Classic Pen */
 	case 0x16802: /* Cintiq 13HD Pro Pen */
@@ -718,10 +732,6 @@ static int wacom_intuos_get_tool_type(int tool_id)
 	case 0x10902: /* Intuos4/5 13HD/24HD Airbrush */
 		tool_type = BTN_TOOL_AIRBRUSH;
 		break;
-
-	default: /* Unknown tool */
-		tool_type = BTN_TOOL_PEN;
-		break;
 	}
 	return tool_type;
 }
@@ -2006,7 +2016,6 @@ static void wacom_wac_pad_usage_mapping(struct hid_device *hdev,
 		wacom_wac->has_mute_touch_switch = true;
 		usage->type = EV_SW;
 		usage->code = SW_MUTE_DEVICE;
-		features->device_type |= WACOM_DEVICETYPE_PAD;
 		break;
 	case WACOM_HID_WD_TOUCHSTRIP:
 		wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0);
@@ -2086,6 +2095,30 @@ static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field
 			wacom_wac->hid_data.inrange_state |= value;
 	}
 
+	/* Process touch switch state first since it is reported through touch interface,
+	 * which is indepentent of pad interface. In the case when there are no other pad
+	 * events, the pad interface will not even be created.
+	 */
+	if ((equivalent_usage == WACOM_HID_WD_MUTE_DEVICE) ||
+	   (equivalent_usage == WACOM_HID_WD_TOUCHONOFF)) {
+		if (wacom_wac->shared->touch_input) {
+			bool *is_touch_on = &wacom_wac->shared->is_touch_on;
+
+			if (equivalent_usage == WACOM_HID_WD_MUTE_DEVICE && value)
+				*is_touch_on = !(*is_touch_on);
+			else if (equivalent_usage == WACOM_HID_WD_TOUCHONOFF)
+				*is_touch_on = value;
+
+			input_report_switch(wacom_wac->shared->touch_input,
+					    SW_MUTE_DEVICE, !(*is_touch_on));
+			input_sync(wacom_wac->shared->touch_input);
+		}
+		return;
+	}
+
+	if (!input)
+		return;
+
 	switch (equivalent_usage) {
 	case WACOM_HID_WD_TOUCHRING:
 		/*
@@ -2121,22 +2154,6 @@ static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field
 			input_event(input, usage->type, usage->code, 0);
 		break;
 
-	case WACOM_HID_WD_MUTE_DEVICE:
-	case WACOM_HID_WD_TOUCHONOFF:
-		if (wacom_wac->shared->touch_input) {
-			bool *is_touch_on = &wacom_wac->shared->is_touch_on;
-
-			if (equivalent_usage == WACOM_HID_WD_MUTE_DEVICE && value)
-				*is_touch_on = !(*is_touch_on);
-			else if (equivalent_usage == WACOM_HID_WD_TOUCHONOFF)
-				*is_touch_on = value;
-
-			input_report_switch(wacom_wac->shared->touch_input,
-					    SW_MUTE_DEVICE, !(*is_touch_on));
-			input_sync(wacom_wac->shared->touch_input);
-		}
-		break;
-
 	case WACOM_HID_WD_MODE_CHANGE:
 		if (wacom_wac->is_direct_mode != value) {
 			wacom_wac->is_direct_mode = value;
@@ -2312,6 +2329,9 @@ static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field
 		}
 		return;
 	case HID_DG_TWIST:
+		/* don't modify the value if the pen doesn't support the feature */
+		if (!wacom_is_art_pen(wacom_wac->id[0])) return;
+
 		/*
 		 * Userspace expects pen twist to have its zero point when
 		 * the buttons/finger is on the tablet's left. HID values
@@ -2763,7 +2783,7 @@ void wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
 	/* usage tests must precede field tests */
 	if (WACOM_BATTERY_USAGE(usage))
 		wacom_wac_battery_event(hdev, field, usage, value);
-	else if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input)
+	else if (WACOM_PAD_FIELD(field))
 		wacom_wac_pad_event(hdev, field, usage, value);
 	else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
 		wacom_wac_pen_event(hdev, field, usage, value);
diff --git linux-libre-5.10.136-gnu1/drivers/hwmon/drivetemp.c linux-libre-5.10.137-gnu1/drivers/hwmon/drivetemp.c
index 72c760373957..00303af82a77 100644
--- linux-libre-5.10.136-gnu1/drivers/hwmon/drivetemp.c
+++ linux-libre-5.10.137-gnu1/drivers/hwmon/drivetemp.c
@@ -621,3 +621,4 @@ module_exit(drivetemp_exit);
 MODULE_AUTHOR("Guenter Roeck <linus@roeck-us.net>");
 MODULE_DESCRIPTION("Hard drive temperature monitor");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:drivetemp");
diff --git linux-libre-5.10.136-gnu1/drivers/hwtracing/coresight/coresight-core.c linux-libre-5.10.137-gnu1/drivers/hwtracing/coresight/coresight-core.c
index e8a7f47b8fce..5ddc8103503b 100644
--- linux-libre-5.10.136-gnu1/drivers/hwtracing/coresight/coresight-core.c
+++ linux-libre-5.10.137-gnu1/drivers/hwtracing/coresight/coresight-core.c
@@ -1382,6 +1382,7 @@ static int coresight_remove_match(struct device *dev, void *data)
 			 * platform data.
 			 */
 			fwnode_handle_put(conn->child_fwnode);
+			conn->child_fwnode = NULL;
 			/* No need to continue */
 			break;
 		}
diff --git linux-libre-5.10.136-gnu1/drivers/hwtracing/intel_th/msu-sink.c linux-libre-5.10.137-gnu1/drivers/hwtracing/intel_th/msu-sink.c
index 2c7f5116be12..891b28ea25fe 100644
--- linux-libre-5.10.136-gnu1/drivers/hwtracing/intel_th/msu-sink.c
+++ linux-libre-5.10.137-gnu1/drivers/hwtracing/intel_th/msu-sink.c
@@ -71,6 +71,9 @@ static int msu_sink_alloc_window(void *data, struct sg_table **sgt, size_t size)
 		block = dma_alloc_coherent(priv->dev->parent->parent,
 					   PAGE_SIZE, &sg_dma_address(sg_ptr),
 					   GFP_KERNEL);
+		if (!block)
+			return -ENOMEM;
+
 		sg_set_buf(sg_ptr, block, PAGE_SIZE);
 	}
 
diff --git linux-libre-5.10.136-gnu1/drivers/hwtracing/intel_th/msu.c linux-libre-5.10.137-gnu1/drivers/hwtracing/intel_th/msu.c
index 3a77551fb4fc..24f56a7c0fcf 100644
--- linux-libre-5.10.136-gnu1/drivers/hwtracing/intel_th/msu.c
+++ linux-libre-5.10.137-gnu1/drivers/hwtracing/intel_th/msu.c
@@ -1053,6 +1053,16 @@ msc_buffer_set_uc(struct msc_window *win, unsigned int nr_segs) {}
 static inline void msc_buffer_set_wb(struct msc_window *win) {}
 #endif /* CONFIG_X86 */
 
+static struct page *msc_sg_page(struct scatterlist *sg)
+{
+	void *addr = sg_virt(sg);
+
+	if (is_vmalloc_addr(addr))
+		return vmalloc_to_page(addr);
+
+	return sg_page(sg);
+}
+
 /**
  * msc_buffer_win_alloc() - alloc a window for a multiblock mode
  * @msc:	MSC device
@@ -1125,7 +1135,7 @@ static void __msc_buffer_win_free(struct msc *msc, struct msc_window *win)
 	int i;
 
 	for_each_sg(win->sgt->sgl, sg, win->nr_segs, i) {
-		struct page *page = sg_page(sg);
+		struct page *page = msc_sg_page(sg);
 
 		page->mapping = NULL;
 		dma_free_coherent(msc_dev(win->msc)->parent->parent, PAGE_SIZE,
@@ -1387,7 +1397,7 @@ found:
 	pgoff -= win->pgoff;
 
 	for_each_sg(win->sgt->sgl, sg, win->nr_segs, blk) {
-		struct page *page = sg_page(sg);
+		struct page *page = msc_sg_page(sg);
 		size_t pgsz = PFN_DOWN(sg->length);
 
 		if (pgoff < pgsz)
diff --git linux-libre-5.10.136-gnu1/drivers/hwtracing/intel_th/pci.c linux-libre-5.10.137-gnu1/drivers/hwtracing/intel_th/pci.c
index 817cdb29bbd8..e25438025b9f 100644
--- linux-libre-5.10.136-gnu1/drivers/hwtracing/intel_th/pci.c
+++ linux-libre-5.10.137-gnu1/drivers/hwtracing/intel_th/pci.c
@@ -100,8 +100,10 @@ static int intel_th_pci_probe(struct pci_dev *pdev,
 		}
 
 	th = intel_th_alloc(&pdev->dev, drvdata, resource, r);
-	if (IS_ERR(th))
-		return PTR_ERR(th);
+	if (IS_ERR(th)) {
+		err = PTR_ERR(th);
+		goto err_free_irq;
+	}
 
 	th->activate   = intel_th_pci_activate;
 	th->deactivate = intel_th_pci_deactivate;
@@ -109,6 +111,10 @@ static int intel_th_pci_probe(struct pci_dev *pdev,
 	pci_set_master(pdev);
 
 	return 0;
+
+err_free_irq:
+	pci_free_irq_vectors(pdev);
+	return err;
 }
 
 static void intel_th_pci_remove(struct pci_dev *pdev)
@@ -278,6 +284,21 @@ static const struct pci_device_id intel_th_pci_id_table[] = {
 		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x54a6),
 		.driver_data = (kernel_ulong_t)&intel_th_2x,
 	},
+	{
+		/* Meteor Lake-P */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x7e24),
+		.driver_data = (kernel_ulong_t)&intel_th_2x,
+	},
+	{
+		/* Raptor Lake-S */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x7a26),
+		.driver_data = (kernel_ulong_t)&intel_th_2x,
+	},
+	{
+		/* Raptor Lake-S CPU */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xa76f),
+		.driver_data = (kernel_ulong_t)&intel_th_2x,
+	},
 	{
 		/* Alder Lake CPU */
 		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x466f),
diff --git linux-libre-5.10.136-gnu1/drivers/i2c/busses/i2c-cadence.c linux-libre-5.10.137-gnu1/drivers/i2c/busses/i2c-cadence.c
index 0abce487ead7..50928216b3f2 100644
--- linux-libre-5.10.136-gnu1/drivers/i2c/busses/i2c-cadence.c
+++ linux-libre-5.10.137-gnu1/drivers/i2c/busses/i2c-cadence.c
@@ -566,8 +566,13 @@ static void cdns_i2c_mrecv(struct cdns_i2c *id)
 	ctrl_reg = cdns_i2c_readreg(CDNS_I2C_CR_OFFSET);
 	ctrl_reg |= CDNS_I2C_CR_RW | CDNS_I2C_CR_CLR_FIFO;
 
+	/*
+	 * Receive up to I2C_SMBUS_BLOCK_MAX data bytes, plus one message length
+	 * byte, plus one checksum byte if PEC is enabled. p_msg->len will be 2 if
+	 * PEC is enabled, otherwise 1.
+	 */
 	if (id->p_msg->flags & I2C_M_RECV_LEN)
-		id->recv_count = I2C_SMBUS_BLOCK_MAX + 1;
+		id->recv_count = I2C_SMBUS_BLOCK_MAX + id->p_msg->len;
 
 	id->curr_recv_count = id->recv_count;
 
@@ -753,6 +758,9 @@ static int cdns_i2c_process_msg(struct cdns_i2c *id, struct i2c_msg *msg,
 	if (id->err_status & CDNS_I2C_IXR_ARB_LOST)
 		return -EAGAIN;
 
+	if (msg->flags & I2C_M_RECV_LEN)
+		msg->len += min_t(unsigned int, msg->buf[0], I2C_SMBUS_BLOCK_MAX);
+
 	return 0;
 }
 
diff --git linux-libre-5.10.136-gnu1/drivers/i2c/busses/i2c-npcm7xx.c linux-libre-5.10.137-gnu1/drivers/i2c/busses/i2c-npcm7xx.c
index d9ac62c1ac25..31e3d2c9d6bc 100644
--- linux-libre-5.10.136-gnu1/drivers/i2c/busses/i2c-npcm7xx.c
+++ linux-libre-5.10.137-gnu1/drivers/i2c/busses/i2c-npcm7xx.c
@@ -123,11 +123,11 @@ enum i2c_addr {
  * Since the addr regs are sprinkled all over the address space,
  * use this array to get the address or each register.
  */
-#define I2C_NUM_OWN_ADDR 10
+#define I2C_NUM_OWN_ADDR 2
+#define I2C_NUM_OWN_ADDR_SUPPORTED 2
+
 static const int npcm_i2caddr[I2C_NUM_OWN_ADDR] = {
-	NPCM_I2CADDR1, NPCM_I2CADDR2, NPCM_I2CADDR3, NPCM_I2CADDR4,
-	NPCM_I2CADDR5, NPCM_I2CADDR6, NPCM_I2CADDR7, NPCM_I2CADDR8,
-	NPCM_I2CADDR9, NPCM_I2CADDR10,
+	NPCM_I2CADDR1, NPCM_I2CADDR2,
 };
 #endif
 
@@ -391,14 +391,10 @@ static void npcm_i2c_disable(struct npcm_i2c *bus)
 #if IS_ENABLED(CONFIG_I2C_SLAVE)
 	int i;
 
-	/* select bank 0 for I2C addresses */
-	npcm_i2c_select_bank(bus, I2C_BANK_0);
-
 	/* Slave addresses removal */
-	for (i = I2C_SLAVE_ADDR1; i < I2C_NUM_OWN_ADDR; i++)
+	for (i = I2C_SLAVE_ADDR1; i < I2C_NUM_OWN_ADDR_SUPPORTED; i++)
 		iowrite8(0, bus->reg + npcm_i2caddr[i]);
 
-	npcm_i2c_select_bank(bus, I2C_BANK_1);
 #endif
 	/* Disable module */
 	i2cctl2 = ioread8(bus->reg + NPCM_I2CCTL2);
@@ -603,8 +599,7 @@ static int npcm_i2c_slave_enable(struct npcm_i2c *bus, enum i2c_addr addr_type,
 			i2cctl1 &= ~NPCM_I2CCTL1_GCMEN;
 		iowrite8(i2cctl1, bus->reg + NPCM_I2CCTL1);
 		return 0;
-	}
-	if (addr_type == I2C_ARP_ADDR) {
+	} else if (addr_type == I2C_ARP_ADDR) {
 		i2cctl3 = ioread8(bus->reg + NPCM_I2CCTL3);
 		if (enable)
 			i2cctl3 |= I2CCTL3_ARPMEN;
@@ -613,16 +608,16 @@ static int npcm_i2c_slave_enable(struct npcm_i2c *bus, enum i2c_addr addr_type,
 		iowrite8(i2cctl3, bus->reg + NPCM_I2CCTL3);
 		return 0;
 	}
+	if (addr_type > I2C_SLAVE_ADDR2 && addr_type <= I2C_SLAVE_ADDR10)
+		dev_err(bus->dev, "try to enable more than 2 SA not supported\n");
+
 	if (addr_type >= I2C_ARP_ADDR)
 		return -EFAULT;
-	/* select bank 0 for address 3 to 10 */
-	if (addr_type > I2C_SLAVE_ADDR2)
-		npcm_i2c_select_bank(bus, I2C_BANK_0);
+
 	/* Set and enable the address */
 	iowrite8(sa_reg, bus->reg + npcm_i2caddr[addr_type]);
 	npcm_i2c_slave_int_enable(bus, enable);
-	if (addr_type > I2C_SLAVE_ADDR2)
-		npcm_i2c_select_bank(bus, I2C_BANK_1);
+
 	return 0;
 }
 #endif
@@ -843,15 +838,11 @@ static u8 npcm_i2c_get_slave_addr(struct npcm_i2c *bus, enum i2c_addr addr_type)
 {
 	u8 slave_add;
 
-	/* select bank 0 for address 3 to 10 */
-	if (addr_type > I2C_SLAVE_ADDR2)
-		npcm_i2c_select_bank(bus, I2C_BANK_0);
+	if (addr_type > I2C_SLAVE_ADDR2 && addr_type <= I2C_SLAVE_ADDR10)
+		dev_err(bus->dev, "get slave: try to use more than 2 SA not supported\n");
 
 	slave_add = ioread8(bus->reg + npcm_i2caddr[(int)addr_type]);
 
-	if (addr_type > I2C_SLAVE_ADDR2)
-		npcm_i2c_select_bank(bus, I2C_BANK_1);
-
 	return slave_add;
 }
 
@@ -861,12 +852,12 @@ static int npcm_i2c_remove_slave_addr(struct npcm_i2c *bus, u8 slave_add)
 
 	/* Set the enable bit */
 	slave_add |= 0x80;
-	npcm_i2c_select_bank(bus, I2C_BANK_0);
-	for (i = I2C_SLAVE_ADDR1; i < I2C_NUM_OWN_ADDR; i++) {
+
+	for (i = I2C_SLAVE_ADDR1; i < I2C_NUM_OWN_ADDR_SUPPORTED; i++) {
 		if (ioread8(bus->reg + npcm_i2caddr[i]) == slave_add)
 			iowrite8(0, bus->reg + npcm_i2caddr[i]);
 	}
-	npcm_i2c_select_bank(bus, I2C_BANK_1);
+
 	return 0;
 }
 
@@ -921,11 +912,15 @@ static int npcm_i2c_slave_get_wr_buf(struct npcm_i2c *bus)
 	for (i = 0; i < I2C_HW_FIFO_SIZE; i++) {
 		if (bus->slv_wr_size >= I2C_HW_FIFO_SIZE)
 			break;
-		i2c_slave_event(bus->slave, I2C_SLAVE_READ_REQUESTED, &value);
+		if (bus->state == I2C_SLAVE_MATCH) {
+			i2c_slave_event(bus->slave, I2C_SLAVE_READ_REQUESTED, &value);
+			bus->state = I2C_OPER_STARTED;
+		} else {
+			i2c_slave_event(bus->slave, I2C_SLAVE_READ_PROCESSED, &value);
+		}
 		ind = (bus->slv_wr_ind + bus->slv_wr_size) % I2C_HW_FIFO_SIZE;
 		bus->slv_wr_buf[ind] = value;
 		bus->slv_wr_size++;
-		i2c_slave_event(bus->slave, I2C_SLAVE_READ_PROCESSED, &value);
 	}
 	return I2C_HW_FIFO_SIZE - ret;
 }
@@ -973,7 +968,6 @@ static void npcm_i2c_slave_xmit(struct npcm_i2c *bus, u16 nwrite,
 	if (nwrite == 0)
 		return;
 
-	bus->state = I2C_OPER_STARTED;
 	bus->operation = I2C_WRITE_OPER;
 
 	/* get the next buffer */
diff --git linux-libre-5.10.136-gnu1/drivers/i2c/i2c-core-base.c linux-libre-5.10.137-gnu1/drivers/i2c/i2c-core-base.c
index bdce6d3e5327..34fecf97a355 100644
--- linux-libre-5.10.136-gnu1/drivers/i2c/i2c-core-base.c
+++ linux-libre-5.10.137-gnu1/drivers/i2c/i2c-core-base.c
@@ -2405,8 +2405,9 @@ void i2c_put_adapter(struct i2c_adapter *adap)
 	if (!adap)
 		return;
 
-	put_device(&adap->dev);
 	module_put(adap->owner);
+	/* Should be last, otherwise we risk use-after-free with 'adap' */
+	put_device(&adap->dev);
 }
 EXPORT_SYMBOL(i2c_put_adapter);
 
diff --git linux-libre-5.10.136-gnu1/drivers/i2c/muxes/i2c-mux-gpmux.c linux-libre-5.10.137-gnu1/drivers/i2c/muxes/i2c-mux-gpmux.c
index d3acd8d66c32..33024acaac02 100644
--- linux-libre-5.10.136-gnu1/drivers/i2c/muxes/i2c-mux-gpmux.c
+++ linux-libre-5.10.137-gnu1/drivers/i2c/muxes/i2c-mux-gpmux.c
@@ -134,6 +134,7 @@ static int i2c_mux_probe(struct platform_device *pdev)
 	return 0;
 
 err_children:
+	of_node_put(child);
 	i2c_mux_del_adapters(muxc);
 err_parent:
 	i2c_put_adapter(parent);
diff --git linux-libre-5.10.136-gnu1/drivers/iio/accel/bma400.h linux-libre-5.10.137-gnu1/drivers/iio/accel/bma400.h
index 5ad10db9819f..416090c6b1e8 100644
--- linux-libre-5.10.136-gnu1/drivers/iio/accel/bma400.h
+++ linux-libre-5.10.137-gnu1/drivers/iio/accel/bma400.h
@@ -83,8 +83,27 @@
 #define BMA400_ACC_ODR_MIN_WHOLE_HZ 25
 #define BMA400_ACC_ODR_MIN_HZ       12
 
-#define BMA400_SCALE_MIN            38357
-#define BMA400_SCALE_MAX            306864
+/*
+ * BMA400_SCALE_MIN macro value represents m/s^2 for 1 LSB before
+ * converting to micro values for +-2g range.
+ *
+ * For +-2g - 1 LSB = 0.976562 milli g = 0.009576 m/s^2
+ * For +-4g - 1 LSB = 1.953125 milli g = 0.019153 m/s^2
+ * For +-16g - 1 LSB = 7.8125 milli g = 0.076614 m/s^2
+ *
+ * The raw value which is used to select the different ranges is determined
+ * by the first bit set position from the scale value, so BMA400_SCALE_MIN
+ * should be odd.
+ *
+ * Scale values for +-2g, +-4g, +-8g and +-16g are populated into bma400_scales
+ * array by left shifting BMA400_SCALE_MIN.
+ * e.g.:
+ * To select +-2g = 9577 << 0 = raw value to write is 0.
+ * To select +-8g = 9577 << 2 = raw value to write is 2.
+ * To select +-16g = 9577 << 3 = raw value to write is 3.
+ */
+#define BMA400_SCALE_MIN            9577
+#define BMA400_SCALE_MAX            76617
 
 #define BMA400_NUM_REGULATORS       2
 #define BMA400_VDD_REGULATOR        0
diff --git linux-libre-5.10.136-gnu1/drivers/iio/accel/bma400_core.c linux-libre-5.10.137-gnu1/drivers/iio/accel/bma400_core.c
index 7eeba80e32cb..58aa6a0e1180 100644
--- linux-libre-5.10.136-gnu1/drivers/iio/accel/bma400_core.c
+++ linux-libre-5.10.137-gnu1/drivers/iio/accel/bma400_core.c
@@ -13,14 +13,14 @@
 
 #include <linux/bitops.h>
 #include <linux/device.h>
-#include <linux/iio/iio.h>
-#include <linux/iio/sysfs.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/regmap.h>
 #include <linux/regulator/consumer.h>
 
+#include <linux/iio/iio.h>
+
 #include "bma400.h"
 
 /*
diff --git linux-libre-5.10.136-gnu1/drivers/iio/light/isl29028.c linux-libre-5.10.137-gnu1/drivers/iio/light/isl29028.c
index 2f8b494f3e08..74e75477660a 100644
--- linux-libre-5.10.136-gnu1/drivers/iio/light/isl29028.c
+++ linux-libre-5.10.137-gnu1/drivers/iio/light/isl29028.c
@@ -627,7 +627,7 @@ static int isl29028_probe(struct i2c_client *client,
 					 ISL29028_POWER_OFF_DELAY_MS);
 	pm_runtime_use_autosuspend(&client->dev);
 
-	ret = devm_iio_device_register(indio_dev->dev.parent, indio_dev);
+	ret = iio_device_register(indio_dev);
 	if (ret < 0) {
 		dev_err(&client->dev,
 			"%s(): iio registration failed with error %d\n",
diff --git linux-libre-5.10.136-gnu1/drivers/infiniband/hw/hfi1/file_ops.c linux-libre-5.10.137-gnu1/drivers/infiniband/hw/hfi1/file_ops.c
index cfc2110fc38a..d84b1098762c 100644
--- linux-libre-5.10.136-gnu1/drivers/infiniband/hw/hfi1/file_ops.c
+++ linux-libre-5.10.137-gnu1/drivers/infiniband/hw/hfi1/file_ops.c
@@ -1220,8 +1220,10 @@ static int setup_base_ctxt(struct hfi1_filedata *fd,
 		goto done;
 
 	ret = init_user_ctxt(fd, uctxt);
-	if (ret)
+	if (ret) {
+		hfi1_free_ctxt_rcv_groups(uctxt);
 		goto done;
+	}
 
 	user_init(uctxt);
 
diff --git linux-libre-5.10.136-gnu1/drivers/infiniband/hw/hns/hns_roce_hw_v2.c linux-libre-5.10.137-gnu1/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index abe882ec1bae..6dab03b7aca8 100644
--- linux-libre-5.10.136-gnu1/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ linux-libre-5.10.137-gnu1/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -5642,8 +5642,8 @@ static irqreturn_t hns_roce_v2_msix_interrupt_abn(int irq, void *dev_id)
 
 		dev_err(dev, "AEQ overflow!\n");
 
-		int_st |= 1 << HNS_ROCE_V2_VF_INT_ST_AEQ_OVERFLOW_S;
-		roce_write(hr_dev, ROCEE_VF_ABN_INT_ST_REG, int_st);
+		roce_write(hr_dev, ROCEE_VF_ABN_INT_ST_REG,
+			   1 << HNS_ROCE_V2_VF_INT_ST_AEQ_OVERFLOW_S);
 
 		/* Set reset level for reset_event() */
 		if (ops->set_default_reset_request)
diff --git linux-libre-5.10.136-gnu1/drivers/infiniband/hw/mlx5/fs.c linux-libre-5.10.137-gnu1/drivers/infiniband/hw/mlx5/fs.c
index b3391ecedda7..0404e6f22d37 100644
--- linux-libre-5.10.136-gnu1/drivers/infiniband/hw/mlx5/fs.c
+++ linux-libre-5.10.137-gnu1/drivers/infiniband/hw/mlx5/fs.c
@@ -2081,12 +2081,10 @@ static int mlx5_ib_matcher_ns(struct uverbs_attr_bundle *attrs,
 		if (err)
 			return err;
 
-		if (flags) {
-			mlx5_ib_ft_type_to_namespace(
+		if (flags)
+			return mlx5_ib_ft_type_to_namespace(
 				MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_TX,
 				&obj->ns_type);
-			return 0;
-		}
 	}
 
 	obj->ns_type = MLX5_FLOW_NAMESPACE_BYPASS;
diff --git linux-libre-5.10.136-gnu1/drivers/infiniband/hw/qedr/verbs.c linux-libre-5.10.137-gnu1/drivers/infiniband/hw/qedr/verbs.c
index f7b97b8e81a4..3543b9af10b7 100644
--- linux-libre-5.10.136-gnu1/drivers/infiniband/hw/qedr/verbs.c
+++ linux-libre-5.10.137-gnu1/drivers/infiniband/hw/qedr/verbs.c
@@ -2989,7 +2989,11 @@ struct ib_mr *qedr_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 len,
 
 	rc = dev->ops->rdma_alloc_tid(dev->rdma_ctx, &mr->hw_mr.itid);
 	if (rc) {
-		DP_ERR(dev, "roce alloc tid returned an error %d\n", rc);
+		if (rc == -EINVAL)
+			DP_ERR(dev, "Out of MR resources\n");
+		else
+			DP_ERR(dev, "roce alloc tid returned error %d\n", rc);
+
 		goto err1;
 	}
 
@@ -3084,8 +3088,12 @@ static struct qedr_mr *__qedr_alloc_mr(struct ib_pd *ibpd,
 
 	rc = dev->ops->rdma_alloc_tid(dev->rdma_ctx, &mr->hw_mr.itid);
 	if (rc) {
-		DP_ERR(dev, "roce alloc tid returned an error %d\n", rc);
-		goto err0;
+		if (rc == -EINVAL)
+			DP_ERR(dev, "Out of MR resources\n");
+		else
+			DP_ERR(dev, "roce alloc tid returned error %d\n", rc);
+
+		goto err1;
 	}
 
 	/* Index only, 18 bit long, lkey = itid << 8 | key */
@@ -3109,7 +3117,7 @@ static struct qedr_mr *__qedr_alloc_mr(struct ib_pd *ibpd,
 	rc = dev->ops->rdma_register_tid(dev->rdma_ctx, &mr->hw_mr);
 	if (rc) {
 		DP_ERR(dev, "roce register tid returned an error %d\n", rc);
-		goto err1;
+		goto err2;
 	}
 
 	mr->ibmr.lkey = mr->hw_mr.itid << 8 | mr->hw_mr.key;
@@ -3118,8 +3126,10 @@ static struct qedr_mr *__qedr_alloc_mr(struct ib_pd *ibpd,
 	DP_DEBUG(dev, QEDR_MSG_MR, "alloc frmr: %x\n", mr->ibmr.lkey);
 	return mr;
 
-err1:
+err2:
 	dev->ops->rdma_free_tid(dev->rdma_ctx, mr->hw_mr.itid);
+err1:
+	qedr_free_pbl(dev, &mr->info.pbl_info, mr->info.pbl_table);
 err0:
 	kfree(mr);
 	return ERR_PTR(rc);
@@ -3214,7 +3224,11 @@ struct ib_mr *qedr_get_dma_mr(struct ib_pd *ibpd, int acc)
 
 	rc = dev->ops->rdma_alloc_tid(dev->rdma_ctx, &mr->hw_mr.itid);
 	if (rc) {
-		DP_ERR(dev, "roce alloc tid returned an error %d\n", rc);
+		if (rc == -EINVAL)
+			DP_ERR(dev, "Out of MR resources\n");
+		else
+			DP_ERR(dev, "roce alloc tid returned error %d\n", rc);
+
 		goto err1;
 	}
 
diff --git linux-libre-5.10.136-gnu1/drivers/infiniband/sw/rxe/rxe_qp.c linux-libre-5.10.137-gnu1/drivers/infiniband/sw/rxe/rxe_qp.c
index a1b79015e6f2..2847ab4d9a5f 100644
--- linux-libre-5.10.136-gnu1/drivers/infiniband/sw/rxe/rxe_qp.c
+++ linux-libre-5.10.137-gnu1/drivers/infiniband/sw/rxe/rxe_qp.c
@@ -184,6 +184,14 @@ static void rxe_qp_init_misc(struct rxe_dev *rxe, struct rxe_qp *qp,
 	spin_lock_init(&qp->grp_lock);
 	spin_lock_init(&qp->state_lock);
 
+	spin_lock_init(&qp->req.task.state_lock);
+	spin_lock_init(&qp->resp.task.state_lock);
+	spin_lock_init(&qp->comp.task.state_lock);
+
+	spin_lock_init(&qp->sq.sq_lock);
+	spin_lock_init(&qp->rq.producer_lock);
+	spin_lock_init(&qp->rq.consumer_lock);
+
 	atomic_set(&qp->ssn, 0);
 	atomic_set(&qp->skb_out, 0);
 }
@@ -239,7 +247,6 @@ static int rxe_qp_init_req(struct rxe_dev *rxe, struct rxe_qp *qp,
 	qp->req.opcode		= -1;
 	qp->comp.opcode		= -1;
 
-	spin_lock_init(&qp->sq.sq_lock);
 	skb_queue_head_init(&qp->req_pkts);
 
 	rxe_init_task(rxe, &qp->req.task, qp,
@@ -289,9 +296,6 @@ static int rxe_qp_init_resp(struct rxe_dev *rxe, struct rxe_qp *qp,
 		}
 	}
 
-	spin_lock_init(&qp->rq.producer_lock);
-	spin_lock_init(&qp->rq.consumer_lock);
-
 	skb_queue_head_init(&qp->resp_pkts);
 
 	rxe_init_task(rxe, &qp->resp.task, qp,
diff --git linux-libre-5.10.136-gnu1/drivers/infiniband/sw/siw/siw_cm.c linux-libre-5.10.137-gnu1/drivers/infiniband/sw/siw/siw_cm.c
index 6e7399c2ca8c..b87ba4c9fccf 100644
--- linux-libre-5.10.136-gnu1/drivers/infiniband/sw/siw/siw_cm.c
+++ linux-libre-5.10.137-gnu1/drivers/infiniband/sw/siw/siw_cm.c
@@ -725,11 +725,11 @@ static int siw_proc_mpareply(struct siw_cep *cep)
 	enum mpa_v2_ctrl mpa_p2p_mode = MPA_V2_RDMA_NO_RTR;
 
 	rv = siw_recv_mpa_rr(cep);
-	if (rv != -EAGAIN)
-		siw_cancel_mpatimer(cep);
 	if (rv)
 		goto out_err;
 
+	siw_cancel_mpatimer(cep);
+
 	rep = &cep->mpa.hdr;
 
 	if (__mpa_rr_revision(rep->params.bits) > MPA_REVISION_2) {
@@ -895,7 +895,8 @@ static int siw_proc_mpareply(struct siw_cep *cep)
 	}
 
 out_err:
-	siw_cm_upcall(cep, IW_CM_EVENT_CONNECT_REPLY, -EINVAL);
+	if (rv != -EAGAIN)
+		siw_cm_upcall(cep, IW_CM_EVENT_CONNECT_REPLY, -EINVAL);
 
 	return rv;
 }
diff --git linux-libre-5.10.136-gnu1/drivers/infiniband/ulp/rtrs/rtrs-clt.c linux-libre-5.10.137-gnu1/drivers/infiniband/ulp/rtrs/rtrs-clt.c
index 13634eda833d..5c39e4c4bef7 100644
--- linux-libre-5.10.136-gnu1/drivers/infiniband/ulp/rtrs/rtrs-clt.c
+++ linux-libre-5.10.137-gnu1/drivers/infiniband/ulp/rtrs/rtrs-clt.c
@@ -1728,11 +1728,6 @@ static int rtrs_rdma_conn_established(struct rtrs_clt_con *con,
 	if (con->c.cid == 0) {
 		queue_depth = le16_to_cpu(msg->queue_depth);
 
-		if (queue_depth > MAX_SESS_QUEUE_DEPTH) {
-			rtrs_err(clt, "Invalid RTRS message: queue=%d\n",
-				  queue_depth);
-			return -ECONNRESET;
-		}
 		if (sess->queue_depth > 0 && queue_depth != sess->queue_depth) {
 			rtrs_err(clt, "Error: queue depth changed\n");
 
diff --git linux-libre-5.10.136-gnu1/drivers/infiniband/ulp/rtrs/rtrs-pri.h linux-libre-5.10.137-gnu1/drivers/infiniband/ulp/rtrs/rtrs-pri.h
index 51c60f542876..c5ca123d52a8 100644
--- linux-libre-5.10.136-gnu1/drivers/infiniband/ulp/rtrs/rtrs-pri.h
+++ linux-libre-5.10.137-gnu1/drivers/infiniband/ulp/rtrs/rtrs-pri.h
@@ -23,6 +23,17 @@
 #define RTRS_PROTO_VER_STRING __stringify(RTRS_PROTO_VER_MAJOR) "." \
 			       __stringify(RTRS_PROTO_VER_MINOR)
 
+/*
+ * Max IB immediate data size is 2^28 (MAX_IMM_PAYL_BITS)
+ * and the minimum chunk size is 4096 (2^12).
+ * So the maximum sess_queue_depth is 65536 (2^16) in theory.
+ * But mempool_create, create_qp and ib_post_send fail with
+ * "cannot allocate memory" error if sess_queue_depth is too big.
+ * Therefore the pratical max value of sess_queue_depth is
+ * somewhere between 1 and 65534 and it depends on the system.
+ */
+#define MAX_SESS_QUEUE_DEPTH 65535
+
 enum rtrs_imm_const {
 	MAX_IMM_TYPE_BITS = 4,
 	MAX_IMM_TYPE_MASK = ((1 << MAX_IMM_TYPE_BITS) - 1),
@@ -46,16 +57,7 @@ enum {
 
 	MAX_PATHS_NUM = 128,
 
-	/*
-	 * Max IB immediate data size is 2^28 (MAX_IMM_PAYL_BITS)
-	 * and the minimum chunk size is 4096 (2^12).
-	 * So the maximum sess_queue_depth is 65536 (2^16) in theory.
-	 * But mempool_create, create_qp and ib_post_send fail with
-	 * "cannot allocate memory" error if sess_queue_depth is too big.
-	 * Therefore the pratical max value of sess_queue_depth is
-	 * somewhere between 1 and 65536 and it depends on the system.
-	 */
-	MAX_SESS_QUEUE_DEPTH = 65536,
+	MIN_CHUNK_SIZE = 8192,
 
 	RTRS_HB_INTERVAL_MS = 5000,
 	RTRS_HB_MISSED_MAX = 5,
diff --git linux-libre-5.10.136-gnu1/drivers/infiniband/ulp/rtrs/rtrs-srv.c linux-libre-5.10.137-gnu1/drivers/infiniband/ulp/rtrs/rtrs-srv.c
index b033bfa9f383..b152a742cd3c 100644
--- linux-libre-5.10.136-gnu1/drivers/infiniband/ulp/rtrs/rtrs-srv.c
+++ linux-libre-5.10.137-gnu1/drivers/infiniband/ulp/rtrs/rtrs-srv.c
@@ -2193,9 +2193,9 @@ static int check_module_params(void)
 		       sess_queue_depth, 1, MAX_SESS_QUEUE_DEPTH);
 		return -EINVAL;
 	}
-	if (max_chunk_size < 4096 || !is_power_of_2(max_chunk_size)) {
+	if (max_chunk_size < MIN_CHUNK_SIZE || !is_power_of_2(max_chunk_size)) {
 		pr_err("Invalid max_chunk_size value %d, has to be >= %d and should be power of two.\n",
-		       max_chunk_size, 4096);
+		       max_chunk_size, MIN_CHUNK_SIZE);
 		return -EINVAL;
 	}
 
diff --git linux-libre-5.10.136-gnu1/drivers/infiniband/ulp/srpt/ib_srpt.c linux-libre-5.10.137-gnu1/drivers/infiniband/ulp/srpt/ib_srpt.c
index 07ecc7dc1822..c0ed08fcab48 100644
--- linux-libre-5.10.136-gnu1/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ linux-libre-5.10.137-gnu1/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -565,12 +565,9 @@ static int srpt_refresh_port(struct srpt_port *sport)
 	if (ret)
 		return ret;
 
-	sport->port_guid_id.wwn.priv = sport;
-	srpt_format_guid(sport->port_guid_id.name,
-			 sizeof(sport->port_guid_id.name),
+	srpt_format_guid(sport->guid_name, ARRAY_SIZE(sport->guid_name),
 			 &sport->gid.global.interface_id);
-	sport->port_gid_id.wwn.priv = sport;
-	snprintf(sport->port_gid_id.name, sizeof(sport->port_gid_id.name),
+	snprintf(sport->gid_name, ARRAY_SIZE(sport->gid_name),
 		 "0x%016llx%016llx",
 		 be64_to_cpu(sport->gid.global.subnet_prefix),
 		 be64_to_cpu(sport->gid.global.interface_id));
@@ -2310,31 +2307,35 @@ static int srpt_cm_req_recv(struct srpt_device *const sdev,
 	tag_num = ch->rq_size;
 	tag_size = 1; /* ib_srpt does not use se_sess->sess_cmd_map */
 
-	mutex_lock(&sport->port_guid_id.mutex);
-	list_for_each_entry(stpg, &sport->port_guid_id.tpg_list, entry) {
-		if (!IS_ERR_OR_NULL(ch->sess))
-			break;
-		ch->sess = target_setup_session(&stpg->tpg, tag_num,
+	if (sport->guid_id) {
+		mutex_lock(&sport->guid_id->mutex);
+		list_for_each_entry(stpg, &sport->guid_id->tpg_list, entry) {
+			if (!IS_ERR_OR_NULL(ch->sess))
+				break;
+			ch->sess = target_setup_session(&stpg->tpg, tag_num,
 						tag_size, TARGET_PROT_NORMAL,
 						ch->sess_name, ch, NULL);
+		}
+		mutex_unlock(&sport->guid_id->mutex);
 	}
-	mutex_unlock(&sport->port_guid_id.mutex);
 
-	mutex_lock(&sport->port_gid_id.mutex);
-	list_for_each_entry(stpg, &sport->port_gid_id.tpg_list, entry) {
-		if (!IS_ERR_OR_NULL(ch->sess))
-			break;
-		ch->sess = target_setup_session(&stpg->tpg, tag_num,
+	if (sport->gid_id) {
+		mutex_lock(&sport->gid_id->mutex);
+		list_for_each_entry(stpg, &sport->gid_id->tpg_list, entry) {
+			if (!IS_ERR_OR_NULL(ch->sess))
+				break;
+			ch->sess = target_setup_session(&stpg->tpg, tag_num,
 					tag_size, TARGET_PROT_NORMAL, i_port_id,
 					ch, NULL);
-		if (!IS_ERR_OR_NULL(ch->sess))
-			break;
-		/* Retry without leading "0x" */
-		ch->sess = target_setup_session(&stpg->tpg, tag_num,
+			if (!IS_ERR_OR_NULL(ch->sess))
+				break;
+			/* Retry without leading "0x" */
+			ch->sess = target_setup_session(&stpg->tpg, tag_num,
 						tag_size, TARGET_PROT_NORMAL,
 						i_port_id + 2, ch, NULL);
+		}
+		mutex_unlock(&sport->gid_id->mutex);
 	}
-	mutex_unlock(&sport->port_gid_id.mutex);
 
 	if (IS_ERR_OR_NULL(ch->sess)) {
 		WARN_ON_ONCE(ch->sess == NULL);
@@ -2980,7 +2981,12 @@ static int srpt_release_sport(struct srpt_port *sport)
 	return 0;
 }
 
-static struct se_wwn *__srpt_lookup_wwn(const char *name)
+struct port_and_port_id {
+	struct srpt_port *sport;
+	struct srpt_port_id **port_id;
+};
+
+static struct port_and_port_id __srpt_lookup_port(const char *name)
 {
 	struct ib_device *dev;
 	struct srpt_device *sdev;
@@ -2995,25 +3001,38 @@ static struct se_wwn *__srpt_lookup_wwn(const char *name)
 		for (i = 0; i < dev->phys_port_cnt; i++) {
 			sport = &sdev->port[i];
 
-			if (strcmp(sport->port_guid_id.name, name) == 0)
-				return &sport->port_guid_id.wwn;
-			if (strcmp(sport->port_gid_id.name, name) == 0)
-				return &sport->port_gid_id.wwn;
+			if (strcmp(sport->guid_name, name) == 0) {
+				kref_get(&sdev->refcnt);
+				return (struct port_and_port_id){
+					sport, &sport->guid_id};
+			}
+			if (strcmp(sport->gid_name, name) == 0) {
+				kref_get(&sdev->refcnt);
+				return (struct port_and_port_id){
+					sport, &sport->gid_id};
+			}
 		}
 	}
 
-	return NULL;
+	return (struct port_and_port_id){};
 }
 
-static struct se_wwn *srpt_lookup_wwn(const char *name)
+/**
+ * srpt_lookup_port() - Look up an RDMA port by name
+ * @name: ASCII port name
+ *
+ * Increments the RDMA port reference count if an RDMA port pointer is returned.
+ * The caller must drop that reference count by calling srpt_port_put_ref().
+ */
+static struct port_and_port_id srpt_lookup_port(const char *name)
 {
-	struct se_wwn *wwn;
+	struct port_and_port_id papi;
 
 	spin_lock(&srpt_dev_lock);
-	wwn = __srpt_lookup_wwn(name);
+	papi = __srpt_lookup_port(name);
 	spin_unlock(&srpt_dev_lock);
 
-	return wwn;
+	return papi;
 }
 
 static void srpt_free_srq(struct srpt_device *sdev)
@@ -3098,6 +3117,18 @@ static int srpt_use_srq(struct srpt_device *sdev, bool use_srq)
 	return ret;
 }
 
+static void srpt_free_sdev(struct kref *refcnt)
+{
+	struct srpt_device *sdev = container_of(refcnt, typeof(*sdev), refcnt);
+
+	kfree(sdev);
+}
+
+static void srpt_sdev_put(struct srpt_device *sdev)
+{
+	kref_put(&sdev->refcnt, srpt_free_sdev);
+}
+
 /**
  * srpt_add_one - InfiniBand device addition callback function
  * @device: Describes a HCA.
@@ -3115,6 +3146,7 @@ static int srpt_add_one(struct ib_device *device)
 	if (!sdev)
 		return -ENOMEM;
 
+	kref_init(&sdev->refcnt);
 	sdev->device = device;
 	mutex_init(&sdev->sdev_mutex);
 
@@ -3178,10 +3210,6 @@ static int srpt_add_one(struct ib_device *device)
 		sport->port_attrib.srp_sq_size = DEF_SRPT_SQ_SIZE;
 		sport->port_attrib.use_srq = false;
 		INIT_WORK(&sport->work, srpt_refresh_port_work);
-		mutex_init(&sport->port_guid_id.mutex);
-		INIT_LIST_HEAD(&sport->port_guid_id.tpg_list);
-		mutex_init(&sport->port_gid_id.mutex);
-		INIT_LIST_HEAD(&sport->port_gid_id.tpg_list);
 
 		ret = srpt_refresh_port(sport);
 		if (ret) {
@@ -3210,7 +3238,7 @@ err_ring:
 	srpt_free_srq(sdev);
 	ib_dealloc_pd(sdev->pd);
 free_dev:
-	kfree(sdev);
+	srpt_sdev_put(sdev);
 	pr_info("%s(%s) failed.\n", __func__, dev_name(&device->dev));
 	return ret;
 }
@@ -3254,7 +3282,7 @@ static void srpt_remove_one(struct ib_device *device, void *client_data)
 
 	ib_dealloc_pd(sdev->pd);
 
-	kfree(sdev);
+	srpt_sdev_put(sdev);
 }
 
 static struct ib_client srpt_client = {
@@ -3282,10 +3310,10 @@ static struct srpt_port_id *srpt_wwn_to_sport_id(struct se_wwn *wwn)
 {
 	struct srpt_port *sport = wwn->priv;
 
-	if (wwn == &sport->port_guid_id.wwn)
-		return &sport->port_guid_id;
-	if (wwn == &sport->port_gid_id.wwn)
-		return &sport->port_gid_id;
+	if (sport->guid_id && &sport->guid_id->wwn == wwn)
+		return sport->guid_id;
+	if (sport->gid_id && &sport->gid_id->wwn == wwn)
+		return sport->gid_id;
 	WARN_ON_ONCE(true);
 	return NULL;
 }
@@ -3800,7 +3828,31 @@ static struct se_wwn *srpt_make_tport(struct target_fabric_configfs *tf,
 				      struct config_group *group,
 				      const char *name)
 {
-	return srpt_lookup_wwn(name) ? : ERR_PTR(-EINVAL);
+	struct port_and_port_id papi = srpt_lookup_port(name);
+	struct srpt_port *sport = papi.sport;
+	struct srpt_port_id *port_id;
+
+	if (!papi.port_id)
+		return ERR_PTR(-EINVAL);
+	if (*papi.port_id) {
+		/* Attempt to create a directory that already exists. */
+		WARN_ON_ONCE(true);
+		return &(*papi.port_id)->wwn;
+	}
+	port_id = kzalloc(sizeof(*port_id), GFP_KERNEL);
+	if (!port_id) {
+		srpt_sdev_put(sport->sdev);
+		return ERR_PTR(-ENOMEM);
+	}
+	mutex_init(&port_id->mutex);
+	INIT_LIST_HEAD(&port_id->tpg_list);
+	port_id->wwn.priv = sport;
+	memcpy(port_id->name, port_id == sport->guid_id ? sport->guid_name :
+	       sport->gid_name, ARRAY_SIZE(port_id->name));
+
+	*papi.port_id = port_id;
+
+	return &port_id->wwn;
 }
 
 /**
@@ -3809,6 +3861,18 @@ static struct se_wwn *srpt_make_tport(struct target_fabric_configfs *tf,
  */
 static void srpt_drop_tport(struct se_wwn *wwn)
 {
+	struct srpt_port_id *port_id = container_of(wwn, typeof(*port_id), wwn);
+	struct srpt_port *sport = wwn->priv;
+
+	if (sport->guid_id == port_id)
+		sport->guid_id = NULL;
+	else if (sport->gid_id == port_id)
+		sport->gid_id = NULL;
+	else
+		WARN_ON_ONCE(true);
+
+	srpt_sdev_put(sport->sdev);
+	kfree(port_id);
 }
 
 static ssize_t srpt_wwn_version_show(struct config_item *item, char *buf)
diff --git linux-libre-5.10.136-gnu1/drivers/infiniband/ulp/srpt/ib_srpt.h linux-libre-5.10.137-gnu1/drivers/infiniband/ulp/srpt/ib_srpt.h
index bdeb010efee6..2bf381ecd482 100644
--- linux-libre-5.10.136-gnu1/drivers/infiniband/ulp/srpt/ib_srpt.h
+++ linux-libre-5.10.137-gnu1/drivers/infiniband/ulp/srpt/ib_srpt.h
@@ -376,7 +376,7 @@ struct srpt_tpg {
 };
 
 /**
- * struct srpt_port_id - information about an RDMA port name
+ * struct srpt_port_id - LIO RDMA port information
  * @mutex:	Protects @tpg_list changes.
  * @tpg_list:	TPGs associated with the RDMA port name.
  * @wwn:	WWN associated with the RDMA port name.
@@ -393,7 +393,7 @@ struct srpt_port_id {
 };
 
 /**
- * struct srpt_port - information associated by SRPT with a single IB port
+ * struct srpt_port - SRPT RDMA port information
  * @sdev:      backpointer to the HCA information.
  * @mad_agent: per-port management datagram processing information.
  * @enabled:   Whether or not this target port is enabled.
@@ -402,8 +402,10 @@ struct srpt_port_id {
  * @lid:       cached value of the port's lid.
  * @gid:       cached value of the port's gid.
  * @work:      work structure for refreshing the aforementioned cached values.
- * @port_guid_id: target port GUID
- * @port_gid_id: target port GID
+ * @guid_name: port name in GUID format.
+ * @guid_id:   LIO target port information for the port name in GUID format.
+ * @gid_name:  port name in GID format.
+ * @gid_id:    LIO target port information for the port name in GID format.
  * @port_attrib:   Port attributes that can be accessed through configfs.
  * @refcount:	   Number of objects associated with this port.
  * @freed_channels: Completion that will be signaled once @refcount becomes 0.
@@ -419,8 +421,10 @@ struct srpt_port {
 	u32			lid;
 	union ib_gid		gid;
 	struct work_struct	work;
-	struct srpt_port_id	port_guid_id;
-	struct srpt_port_id	port_gid_id;
+	char			guid_name[64];
+	struct srpt_port_id	*guid_id;
+	char			gid_name[64];
+	struct srpt_port_id	*gid_id;
 	struct srpt_port_attrib port_attrib;
 	atomic_t		refcount;
 	struct completion	*freed_channels;
@@ -430,6 +434,7 @@ struct srpt_port {
 
 /**
  * struct srpt_device - information associated by SRPT with a single HCA
+ * @refcnt:	   Reference count for this device.
  * @device:        Backpointer to the struct ib_device managed by the IB core.
  * @pd:            IB protection domain.
  * @lkey:          L_Key (local key) with write access to all local memory.
@@ -445,6 +450,7 @@ struct srpt_port {
  * @port:          Information about the ports owned by this HCA.
  */
 struct srpt_device {
+	struct kref		refcnt;
 	struct ib_device	*device;
 	struct ib_pd		*pd;
 	u32			lkey;
diff --git linux-libre-5.10.136-gnu1/drivers/input/serio/gscps2.c linux-libre-5.10.137-gnu1/drivers/input/serio/gscps2.c
index 2f9775de3c5b..70ea03a35c60 100644
--- linux-libre-5.10.136-gnu1/drivers/input/serio/gscps2.c
+++ linux-libre-5.10.137-gnu1/drivers/input/serio/gscps2.c
@@ -350,6 +350,10 @@ static int __init gscps2_probe(struct parisc_device *dev)
 	ps2port->port = serio;
 	ps2port->padev = dev;
 	ps2port->addr = ioremap(hpa, GSC_STATUS + 4);
+	if (!ps2port->addr) {
+		ret = -ENOMEM;
+		goto fail_nomem;
+	}
 	spin_lock_init(&ps2port->lock);
 
 	gscps2_reset(ps2port);
diff --git linux-libre-5.10.136-gnu1/drivers/input/touchscreen/atmel_mxt_ts.c linux-libre-5.10.137-gnu1/drivers/input/touchscreen/atmel_mxt_ts.c
index 7945a521d53b..96f64eec379f 100644
--- linux-libre-5.10.136-gnu1/drivers/input/touchscreen/atmel_mxt_ts.c
+++ linux-libre-5.10.137-gnu1/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -3133,8 +3133,9 @@ static int mxt_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	if (error)
 		return error;
 
+	/* Request the RESET line as asserted so we go into reset */
 	data->reset_gpio = devm_gpiod_get_optional(&client->dev,
-						   "reset", GPIOD_OUT_LOW);
+						   "reset", GPIOD_OUT_HIGH);
 	if (IS_ERR(data->reset_gpio)) {
 		error = PTR_ERR(data->reset_gpio);
 		dev_err(&client->dev, "Failed to get reset gpio: %d\n", error);
@@ -3152,8 +3153,9 @@ static int mxt_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	disable_irq(client->irq);
 
 	if (data->reset_gpio) {
+		/* Wait a while and then de-assert the RESET GPIO line */
 		msleep(MXT_RESET_GPIO_TIME);
-		gpiod_set_value(data->reset_gpio, 1);
+		gpiod_set_value(data->reset_gpio, 0);
 		msleep(MXT_RESET_INVALID_CHG);
 	}
 
diff --git linux-libre-5.10.136-gnu1/drivers/interconnect/imx/imx.c linux-libre-5.10.137-gnu1/drivers/interconnect/imx/imx.c
index e398ebf1dbba..36f870e7b596 100644
--- linux-libre-5.10.136-gnu1/drivers/interconnect/imx/imx.c
+++ linux-libre-5.10.137-gnu1/drivers/interconnect/imx/imx.c
@@ -226,16 +226,16 @@ int imx_icc_register(struct platform_device *pdev,
 	struct device *dev = &pdev->dev;
 	struct icc_onecell_data *data;
 	struct icc_provider *provider;
-	int max_node_id;
+	int num_nodes;
 	int ret;
 
 	/* icc_onecell_data is indexed by node_id, unlike nodes param */
-	max_node_id = get_max_node_id(nodes, nodes_count);
-	data = devm_kzalloc(dev, struct_size(data, nodes, max_node_id),
+	num_nodes = get_max_node_id(nodes, nodes_count) + 1;
+	data = devm_kzalloc(dev, struct_size(data, nodes, num_nodes),
 			    GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
-	data->num_nodes = max_node_id;
+	data->num_nodes = num_nodes;
 
 	provider = devm_kzalloc(dev, sizeof(*provider), GFP_KERNEL);
 	if (!provider)
diff --git linux-libre-5.10.136-gnu1/drivers/iommu/arm/arm-smmu/qcom_iommu.c linux-libre-5.10.137-gnu1/drivers/iommu/arm/arm-smmu/qcom_iommu.c
index b30d6c966e2c..a24390c548a9 100644
--- linux-libre-5.10.136-gnu1/drivers/iommu/arm/arm-smmu/qcom_iommu.c
+++ linux-libre-5.10.137-gnu1/drivers/iommu/arm/arm-smmu/qcom_iommu.c
@@ -766,9 +766,12 @@ static bool qcom_iommu_has_secure_context(struct qcom_iommu_dev *qcom_iommu)
 {
 	struct device_node *child;
 
-	for_each_child_of_node(qcom_iommu->dev->of_node, child)
-		if (of_device_is_compatible(child, "qcom,msm-iommu-v1-sec"))
+	for_each_child_of_node(qcom_iommu->dev->of_node, child) {
+		if (of_device_is_compatible(child, "qcom,msm-iommu-v1-sec")) {
+			of_node_put(child);
 			return true;
+		}
+	}
 
 	return false;
 }
diff --git linux-libre-5.10.136-gnu1/drivers/iommu/exynos-iommu.c linux-libre-5.10.137-gnu1/drivers/iommu/exynos-iommu.c
index de324b4eedfe..0cdb5493a464 100644
--- linux-libre-5.10.136-gnu1/drivers/iommu/exynos-iommu.c
+++ linux-libre-5.10.137-gnu1/drivers/iommu/exynos-iommu.c
@@ -635,7 +635,7 @@ static int exynos_sysmmu_probe(struct platform_device *pdev)
 
 	ret = iommu_device_register(&data->iommu);
 	if (ret)
-		return ret;
+		goto err_iommu_register;
 
 	platform_set_drvdata(pdev, data);
 
@@ -662,6 +662,10 @@ static int exynos_sysmmu_probe(struct platform_device *pdev)
 	pm_runtime_enable(dev);
 
 	return 0;
+
+err_iommu_register:
+	iommu_device_sysfs_remove(&data->iommu);
+	return ret;
 }
 
 static int __maybe_unused exynos_sysmmu_suspend(struct device *dev)
diff --git linux-libre-5.10.136-gnu1/drivers/iommu/intel/dmar.c linux-libre-5.10.137-gnu1/drivers/iommu/intel/dmar.c
index 70d569b80ecf..0bc497f4cb9f 100644
--- linux-libre-5.10.136-gnu1/drivers/iommu/intel/dmar.c
+++ linux-libre-5.10.137-gnu1/drivers/iommu/intel/dmar.c
@@ -497,7 +497,7 @@ static int dmar_parse_one_rhsa(struct acpi_dmar_header *header, void *arg)
 		if (drhd->reg_base_addr == rhsa->base_address) {
 			int node = pxm_to_node(rhsa->proximity_domain);
 
-			if (!node_online(node))
+			if (node != NUMA_NO_NODE && !node_online(node))
 				node = NUMA_NO_NODE;
 			drhd->iommu->node = node;
 			return 0;
diff --git linux-libre-5.10.136-gnu1/drivers/irqchip/Kconfig linux-libre-5.10.137-gnu1/drivers/irqchip/Kconfig
index dc062e8c2caf..3c24bf45263c 100644
--- linux-libre-5.10.136-gnu1/drivers/irqchip/Kconfig
+++ linux-libre-5.10.137-gnu1/drivers/irqchip/Kconfig
@@ -178,7 +178,7 @@ config MADERA_IRQ
 config IRQ_MIPS_CPU
 	bool
 	select GENERIC_IRQ_CHIP
-	select GENERIC_IRQ_IPI if SYS_SUPPORTS_MULTITHREADING
+	select GENERIC_IRQ_IPI if SMP && SYS_SUPPORTS_MULTITHREADING
 	select IRQ_DOMAIN
 	select GENERIC_IRQ_EFFECTIVE_AFF_MASK
 
@@ -313,7 +313,8 @@ config KEYSTONE_IRQ
 
 config MIPS_GIC
 	bool
-	select GENERIC_IRQ_IPI
+	select GENERIC_IRQ_IPI if SMP
+	select IRQ_DOMAIN_HIERARCHY
 	select MIPS_CM
 
 config INGENIC_IRQ
diff --git linux-libre-5.10.136-gnu1/drivers/irqchip/irq-mips-gic.c linux-libre-5.10.137-gnu1/drivers/irqchip/irq-mips-gic.c
index 215885962bb0..8ada91bdbe4d 100644
--- linux-libre-5.10.136-gnu1/drivers/irqchip/irq-mips-gic.c
+++ linux-libre-5.10.137-gnu1/drivers/irqchip/irq-mips-gic.c
@@ -50,13 +50,15 @@ static DEFINE_PER_CPU_READ_MOSTLY(unsigned long[GIC_MAX_LONGS], pcpu_masks);
 
 static DEFINE_SPINLOCK(gic_lock);
 static struct irq_domain *gic_irq_domain;
-static struct irq_domain *gic_ipi_domain;
 static int gic_shared_intrs;
 static unsigned int gic_cpu_pin;
 static unsigned int timer_cpu_pin;
 static struct irq_chip gic_level_irq_controller, gic_edge_irq_controller;
+
+#ifdef CONFIG_GENERIC_IRQ_IPI
 static DECLARE_BITMAP(ipi_resrv, GIC_MAX_INTRS);
 static DECLARE_BITMAP(ipi_available, GIC_MAX_INTRS);
+#endif /* CONFIG_GENERIC_IRQ_IPI */
 
 static struct gic_all_vpes_chip_data {
 	u32	map;
@@ -459,9 +461,11 @@ static int gic_irq_domain_map(struct irq_domain *d, unsigned int virq,
 	u32 map;
 
 	if (hwirq >= GIC_SHARED_HWIRQ_BASE) {
+#ifdef CONFIG_GENERIC_IRQ_IPI
 		/* verify that shared irqs don't conflict with an IPI irq */
 		if (test_bit(GIC_HWIRQ_TO_SHARED(hwirq), ipi_resrv))
 			return -EBUSY;
+#endif /* CONFIG_GENERIC_IRQ_IPI */
 
 		err = irq_domain_set_hwirq_and_chip(d, virq, hwirq,
 						    &gic_level_irq_controller,
@@ -550,6 +554,8 @@ static const struct irq_domain_ops gic_irq_domain_ops = {
 	.map = gic_irq_domain_map,
 };
 
+#ifdef CONFIG_GENERIC_IRQ_IPI
+
 static int gic_ipi_domain_xlate(struct irq_domain *d, struct device_node *ctrlr,
 				const u32 *intspec, unsigned int intsize,
 				irq_hw_number_t *out_hwirq,
@@ -653,6 +659,48 @@ static const struct irq_domain_ops gic_ipi_domain_ops = {
 	.match = gic_ipi_domain_match,
 };
 
+static int gic_register_ipi_domain(struct device_node *node)
+{
+	struct irq_domain *gic_ipi_domain;
+	unsigned int v[2], num_ipis;
+
+	gic_ipi_domain = irq_domain_add_hierarchy(gic_irq_domain,
+						  IRQ_DOMAIN_FLAG_IPI_PER_CPU,
+						  GIC_NUM_LOCAL_INTRS + gic_shared_intrs,
+						  node, &gic_ipi_domain_ops, NULL);
+	if (!gic_ipi_domain) {
+		pr_err("Failed to add IPI domain");
+		return -ENXIO;
+	}
+
+	irq_domain_update_bus_token(gic_ipi_domain, DOMAIN_BUS_IPI);
+
+	if (node &&
+	    !of_property_read_u32_array(node, "mti,reserved-ipi-vectors", v, 2)) {
+		bitmap_set(ipi_resrv, v[0], v[1]);
+	} else {
+		/*
+		 * Reserve 2 interrupts per possible CPU/VP for use as IPIs,
+		 * meeting the requirements of arch/mips SMP.
+		 */
+		num_ipis = 2 * num_possible_cpus();
+		bitmap_set(ipi_resrv, gic_shared_intrs - num_ipis, num_ipis);
+	}
+
+	bitmap_copy(ipi_available, ipi_resrv, GIC_MAX_INTRS);
+
+	return 0;
+}
+
+#else /* !CONFIG_GENERIC_IRQ_IPI */
+
+static inline int gic_register_ipi_domain(struct device_node *node)
+{
+	return 0;
+}
+
+#endif /* !CONFIG_GENERIC_IRQ_IPI */
+
 static int gic_cpu_startup(unsigned int cpu)
 {
 	/* Enable or disable EIC */
@@ -671,11 +719,12 @@ static int gic_cpu_startup(unsigned int cpu)
 static int __init gic_of_init(struct device_node *node,
 			      struct device_node *parent)
 {
-	unsigned int cpu_vec, i, gicconfig, v[2], num_ipis;
+	unsigned int cpu_vec, i, gicconfig;
 	unsigned long reserved;
 	phys_addr_t gic_base;
 	struct resource res;
 	size_t gic_len;
+	int ret;
 
 	/* Find the first available CPU vector. */
 	i = 0;
@@ -717,6 +766,10 @@ static int __init gic_of_init(struct device_node *node,
 	}
 
 	mips_gic_base = ioremap(gic_base, gic_len);
+	if (!mips_gic_base) {
+		pr_err("Failed to ioremap gic_base\n");
+		return -ENOMEM;
+	}
 
 	gicconfig = read_gic_config();
 	gic_shared_intrs = gicconfig & GIC_CONFIG_NUMINTERRUPTS;
@@ -764,30 +817,9 @@ static int __init gic_of_init(struct device_node *node,
 		return -ENXIO;
 	}
 
-	gic_ipi_domain = irq_domain_add_hierarchy(gic_irq_domain,
-						  IRQ_DOMAIN_FLAG_IPI_PER_CPU,
-						  GIC_NUM_LOCAL_INTRS + gic_shared_intrs,
-						  node, &gic_ipi_domain_ops, NULL);
-	if (!gic_ipi_domain) {
-		pr_err("Failed to add IPI domain");
-		return -ENXIO;
-	}
-
-	irq_domain_update_bus_token(gic_ipi_domain, DOMAIN_BUS_IPI);
-
-	if (node &&
-	    !of_property_read_u32_array(node, "mti,reserved-ipi-vectors", v, 2)) {
-		bitmap_set(ipi_resrv, v[0], v[1]);
-	} else {
-		/*
-		 * Reserve 2 interrupts per possible CPU/VP for use as IPIs,
-		 * meeting the requirements of arch/mips SMP.
-		 */
-		num_ipis = 2 * num_possible_cpus();
-		bitmap_set(ipi_resrv, gic_shared_intrs - num_ipis, num_ipis);
-	}
-
-	bitmap_copy(ipi_available, ipi_resrv, GIC_MAX_INTRS);
+	ret = gic_register_ipi_domain(node);
+	if (ret)
+		return ret;
 
 	board_bind_eic_interrupt = &gic_bind_eic_interrupt;
 
diff --git linux-libre-5.10.136-gnu1/drivers/md/dm-raid.c linux-libre-5.10.137-gnu1/drivers/md/dm-raid.c
index 4e94200e0142..a2d09c9c6e9f 100644
--- linux-libre-5.10.136-gnu1/drivers/md/dm-raid.c
+++ linux-libre-5.10.137-gnu1/drivers/md/dm-raid.c
@@ -3514,7 +3514,7 @@ static void raid_status(struct dm_target *ti, status_type_t type,
 {
 	struct raid_set *rs = ti->private;
 	struct mddev *mddev = &rs->md;
-	struct r5conf *conf = mddev->private;
+	struct r5conf *conf = rs_is_raid456(rs) ? mddev->private : NULL;
 	int i, max_nr_stripes = conf ? conf->max_nr_stripes : 0;
 	unsigned long recovery;
 	unsigned int raid_param_cnt = 1; /* at least 1 for chunksize */
@@ -3794,7 +3794,7 @@ static void attempt_restore_of_faulty_devices(struct raid_set *rs)
 
 	memset(cleared_failed_devices, 0, sizeof(cleared_failed_devices));
 
-	for (i = 0; i < mddev->raid_disks; i++) {
+	for (i = 0; i < rs->raid_disks; i++) {
 		r = &rs->dev[i].rdev;
 		/* HM FIXME: enhance journal device recovery processing */
 		if (test_bit(Journal, &r->flags))
diff --git linux-libre-5.10.136-gnu1/drivers/md/dm-rq.c linux-libre-5.10.137-gnu1/drivers/md/dm-rq.c
index 4833f4b20b2c..5f933dbb0152 100644
--- linux-libre-5.10.136-gnu1/drivers/md/dm-rq.c
+++ linux-libre-5.10.137-gnu1/drivers/md/dm-rq.c
@@ -397,7 +397,7 @@ static int map_request(struct dm_rq_target_io *tio)
 		}
 
 		/* The target has remapped the I/O so dispatch it */
-		trace_block_rq_remap(clone->q, clone, disk_devt(dm_disk(md)),
+		trace_block_rq_remap(clone, disk_devt(dm_disk(md)),
 				     blk_rq_pos(rq));
 		ret = dm_dispatch_clone_request(clone, rq);
 		if (ret == BLK_STS_RESOURCE || ret == BLK_STS_DEV_RESOURCE) {
diff --git linux-libre-5.10.136-gnu1/drivers/md/dm-thin-metadata.c linux-libre-5.10.137-gnu1/drivers/md/dm-thin-metadata.c
index 6ebb2127f3e2..842d79e5ea3a 100644
--- linux-libre-5.10.136-gnu1/drivers/md/dm-thin-metadata.c
+++ linux-libre-5.10.137-gnu1/drivers/md/dm-thin-metadata.c
@@ -2058,10 +2058,13 @@ int dm_pool_register_metadata_threshold(struct dm_pool_metadata *pmd,
 					dm_sm_threshold_fn fn,
 					void *context)
 {
-	int r;
+	int r = -EINVAL;
 
 	pmd_write_lock_in_core(pmd);
-	r = dm_sm_register_threshold_callback(pmd->metadata_sm, threshold, fn, context);
+	if (!pmd->fail_io) {
+		r = dm_sm_register_threshold_callback(pmd->metadata_sm,
+						      threshold, fn, context);
+	}
 	pmd_write_unlock(pmd);
 
 	return r;
diff --git linux-libre-5.10.136-gnu1/drivers/md/dm-thin.c linux-libre-5.10.137-gnu1/drivers/md/dm-thin.c
index fff4c50df74d..a196d7cb51bd 100644
--- linux-libre-5.10.136-gnu1/drivers/md/dm-thin.c
+++ linux-libre-5.10.137-gnu1/drivers/md/dm-thin.c
@@ -3401,8 +3401,10 @@ static int pool_ctr(struct dm_target *ti, unsigned argc, char **argv)
 						calc_metadata_threshold(pt),
 						metadata_low_callback,
 						pool);
-	if (r)
+	if (r) {
+		ti->error = "Error registering metadata threshold";
 		goto out_flags_changed;
+	}
 
 	dm_pool_register_pre_commit_callback(pool->pmd,
 					     metadata_pre_commit_callback, pool);
diff --git linux-libre-5.10.136-gnu1/drivers/md/dm-writecache.c linux-libre-5.10.137-gnu1/drivers/md/dm-writecache.c
index 9d6ae3e64285..13cc318db012 100644
--- linux-libre-5.10.136-gnu1/drivers/md/dm-writecache.c
+++ linux-libre-5.10.137-gnu1/drivers/md/dm-writecache.c
@@ -20,7 +20,7 @@
 
 #define HIGH_WATERMARK			50
 #define LOW_WATERMARK			45
-#define MAX_WRITEBACK_JOBS		0
+#define MAX_WRITEBACK_JOBS		min(0x10000000 / PAGE_SIZE, totalram_pages() / 16)
 #define ENDIO_LATENCY			16
 #define WRITEBACK_LATENCY		64
 #define AUTOCOMMIT_BLOCKS_SSD		65536
diff --git linux-libre-5.10.136-gnu1/drivers/md/dm.c linux-libre-5.10.137-gnu1/drivers/md/dm.c
index ab0e2338e47e..1005abf76860 100644
--- linux-libre-5.10.136-gnu1/drivers/md/dm.c
+++ linux-libre-5.10.137-gnu1/drivers/md/dm.c
@@ -3003,6 +3003,11 @@ static int dm_call_pr(struct block_device *bdev, iterate_devices_callout_fn fn,
 		goto out;
 	ti = dm_table_get_target(table, 0);
 
+	if (dm_suspended_md(md)) {
+		ret = -EAGAIN;
+		goto out;
+	}
+
 	ret = -EINVAL;
 	if (!ti->type->iterate_devices)
 		goto out;
diff --git linux-libre-5.10.136-gnu1/drivers/md/md.c linux-libre-5.10.137-gnu1/drivers/md/md.c
index 5bd1edbb415b..4463ef3e3729 100644
--- linux-libre-5.10.136-gnu1/drivers/md/md.c
+++ linux-libre-5.10.137-gnu1/drivers/md/md.c
@@ -6278,11 +6278,11 @@ static void mddev_detach(struct mddev *mddev)
 static void __md_stop(struct mddev *mddev)
 {
 	struct md_personality *pers = mddev->pers;
-	md_bitmap_destroy(mddev);
 	mddev_detach(mddev);
 	/* Ensure ->event_work is done */
 	if (mddev->event_work.func)
 		flush_workqueue(md_misc_wq);
+	md_bitmap_destroy(mddev);
 	spin_lock(&mddev->lock);
 	mddev->pers = NULL;
 	spin_unlock(&mddev->lock);
diff --git linux-libre-5.10.136-gnu1/drivers/md/raid10.c linux-libre-5.10.137-gnu1/drivers/md/raid10.c
index 70dccc3c9631..0e741a8d278d 100644
--- linux-libre-5.10.136-gnu1/drivers/md/raid10.c
+++ linux-libre-5.10.137-gnu1/drivers/md/raid10.c
@@ -1809,9 +1809,12 @@ static int raid10_remove_disk(struct mddev *mddev, struct md_rdev *rdev)
 	int err = 0;
 	int number = rdev->raid_disk;
 	struct md_rdev **rdevp;
-	struct raid10_info *p = conf->mirrors + number;
+	struct raid10_info *p;
 
 	print_conf(conf);
+	if (unlikely(number >= mddev->raid_disks))
+		return 0;
+	p = conf->mirrors + number;
 	if (rdev == p->rdev)
 		rdevp = &p->rdev;
 	else if (rdev == p->replacement)
diff --git linux-libre-5.10.136-gnu1/drivers/media/pci/tw686x/tw686x-core.c linux-libre-5.10.137-gnu1/drivers/media/pci/tw686x/tw686x-core.c
index 74ae4f0dcee7..8a25a0dac4ae 100644
--- linux-libre-5.10.136-gnu1/drivers/media/pci/tw686x/tw686x-core.c
+++ linux-libre-5.10.137-gnu1/drivers/media/pci/tw686x/tw686x-core.c
@@ -315,13 +315,6 @@ static int tw686x_probe(struct pci_dev *pci_dev,
 
 	spin_lock_init(&dev->lock);
 
-	err = request_irq(pci_dev->irq, tw686x_irq, IRQF_SHARED,
-			  dev->name, dev);
-	if (err < 0) {
-		dev_err(&pci_dev->dev, "unable to request interrupt\n");
-		goto iounmap;
-	}
-
 	timer_setup(&dev->dma_delay_timer, tw686x_dma_delay, 0);
 
 	/*
@@ -333,18 +326,23 @@ static int tw686x_probe(struct pci_dev *pci_dev,
 	err = tw686x_video_init(dev);
 	if (err) {
 		dev_err(&pci_dev->dev, "can't register video\n");
-		goto free_irq;
+		goto iounmap;
 	}
 
 	err = tw686x_audio_init(dev);
 	if (err)
 		dev_warn(&pci_dev->dev, "can't register audio\n");
 
+	err = request_irq(pci_dev->irq, tw686x_irq, IRQF_SHARED,
+			  dev->name, dev);
+	if (err < 0) {
+		dev_err(&pci_dev->dev, "unable to request interrupt\n");
+		goto iounmap;
+	}
+
 	pci_set_drvdata(pci_dev, dev);
 	return 0;
 
-free_irq:
-	free_irq(pci_dev->irq, dev);
 iounmap:
 	pci_iounmap(pci_dev, dev->mmio);
 free_region:
diff --git linux-libre-5.10.136-gnu1/drivers/media/pci/tw686x/tw686x-video.c linux-libre-5.10.137-gnu1/drivers/media/pci/tw686x/tw686x-video.c
index 1ced2b0ddb24..55ed8851256f 100644
--- linux-libre-5.10.136-gnu1/drivers/media/pci/tw686x/tw686x-video.c
+++ linux-libre-5.10.137-gnu1/drivers/media/pci/tw686x/tw686x-video.c
@@ -1283,8 +1283,10 @@ int tw686x_video_init(struct tw686x_dev *dev)
 		video_set_drvdata(vdev, vc);
 
 		err = video_register_device(vdev, VFL_TYPE_VIDEO, -1);
-		if (err < 0)
+		if (err < 0) {
+			video_device_release(vdev);
 			goto error;
+		}
 		vc->num = vdev->num;
 	}
 
diff --git linux-libre-5.10.136-gnu1/drivers/media/platform/mtk-mdp/mtk_mdp_ipi.h linux-libre-5.10.137-gnu1/drivers/media/platform/mtk-mdp/mtk_mdp_ipi.h
index 2cb8cecb3077..b810c96695c8 100644
--- linux-libre-5.10.136-gnu1/drivers/media/platform/mtk-mdp/mtk_mdp_ipi.h
+++ linux-libre-5.10.137-gnu1/drivers/media/platform/mtk-mdp/mtk_mdp_ipi.h
@@ -40,12 +40,14 @@ struct mdp_ipi_init {
  * @ipi_id        : IPI_MDP
  * @ap_inst       : AP mtk_mdp_vpu address
  * @vpu_inst_addr : VPU MDP instance address
+ * @padding       : Alignment padding
  */
 struct mdp_ipi_comm {
 	uint32_t msg_id;
 	uint32_t ipi_id;
 	uint64_t ap_inst;
 	uint32_t vpu_inst_addr;
+	uint32_t padding;
 };
 
 /**
diff --git linux-libre-5.10.136-gnu1/drivers/media/usb/hdpvr/hdpvr-video.c linux-libre-5.10.137-gnu1/drivers/media/usb/hdpvr/hdpvr-video.c
index 60e57e0f1927..fd7d2a9d0449 100644
--- linux-libre-5.10.136-gnu1/drivers/media/usb/hdpvr/hdpvr-video.c
+++ linux-libre-5.10.137-gnu1/drivers/media/usb/hdpvr/hdpvr-video.c
@@ -409,7 +409,7 @@ static ssize_t hdpvr_read(struct file *file, char __user *buffer, size_t count,
 	struct hdpvr_device *dev = video_drvdata(file);
 	struct hdpvr_buffer *buf = NULL;
 	struct urb *urb;
-	unsigned int ret = 0;
+	int ret = 0;
 	int rem, cnt;
 
 	if (*pos)
diff --git linux-libre-5.10.136-gnu1/drivers/media/v4l2-core/v4l2-mem2mem.c linux-libre-5.10.137-gnu1/drivers/media/v4l2-core/v4l2-mem2mem.c
index 73190652c267..ad14d5214106 100644
--- linux-libre-5.10.136-gnu1/drivers/media/v4l2-core/v4l2-mem2mem.c
+++ linux-libre-5.10.137-gnu1/drivers/media/v4l2-core/v4l2-mem2mem.c
@@ -927,7 +927,7 @@ static __poll_t v4l2_m2m_poll_for_data(struct file *file,
 	if ((!src_q->streaming || src_q->error ||
 	     list_empty(&src_q->queued_list)) &&
 	    (!dst_q->streaming || dst_q->error ||
-	     list_empty(&dst_q->queued_list)))
+	     (list_empty(&dst_q->queued_list) && !dst_q->last_buffer_dequeued)))
 		return EPOLLERR;
 
 	spin_lock_irqsave(&src_q->done_lock, flags);
diff --git linux-libre-5.10.136-gnu1/drivers/memstick/core/ms_block.c linux-libre-5.10.137-gnu1/drivers/memstick/core/ms_block.c
index bc1f484f50f1..6df98c0e5622 100644
--- linux-libre-5.10.136-gnu1/drivers/memstick/core/ms_block.c
+++ linux-libre-5.10.137-gnu1/drivers/memstick/core/ms_block.c
@@ -1335,17 +1335,17 @@ static int msb_ftl_initialize(struct msb_data *msb)
 	msb->zone_count = msb->block_count / MS_BLOCKS_IN_ZONE;
 	msb->logical_block_count = msb->zone_count * 496 - 2;
 
-	msb->used_blocks_bitmap = kzalloc(msb->block_count / 8, GFP_KERNEL);
-	msb->erased_blocks_bitmap = kzalloc(msb->block_count / 8, GFP_KERNEL);
+	msb->used_blocks_bitmap = bitmap_zalloc(msb->block_count, GFP_KERNEL);
+	msb->erased_blocks_bitmap = bitmap_zalloc(msb->block_count, GFP_KERNEL);
 	msb->lba_to_pba_table =
 		kmalloc_array(msb->logical_block_count, sizeof(u16),
 			      GFP_KERNEL);
 
 	if (!msb->used_blocks_bitmap || !msb->lba_to_pba_table ||
 						!msb->erased_blocks_bitmap) {
-		kfree(msb->used_blocks_bitmap);
+		bitmap_free(msb->used_blocks_bitmap);
+		bitmap_free(msb->erased_blocks_bitmap);
 		kfree(msb->lba_to_pba_table);
-		kfree(msb->erased_blocks_bitmap);
 		return -ENOMEM;
 	}
 
@@ -1953,7 +1953,8 @@ static int msb_bd_open(struct block_device *bdev, fmode_t mode)
 static void msb_data_clear(struct msb_data *msb)
 {
 	kfree(msb->boot_page);
-	kfree(msb->used_blocks_bitmap);
+	bitmap_free(msb->used_blocks_bitmap);
+	bitmap_free(msb->erased_blocks_bitmap);
 	kfree(msb->lba_to_pba_table);
 	kfree(msb->cache);
 	msb->card = NULL;
diff --git linux-libre-5.10.136-gnu1/drivers/mfd/max77620.c linux-libre-5.10.137-gnu1/drivers/mfd/max77620.c
index fec2096474ad..a6661e07035b 100644
--- linux-libre-5.10.136-gnu1/drivers/mfd/max77620.c
+++ linux-libre-5.10.137-gnu1/drivers/mfd/max77620.c
@@ -419,9 +419,11 @@ static int max77620_initialise_fps(struct max77620_chip *chip)
 		ret = max77620_config_fps(chip, fps_child);
 		if (ret < 0) {
 			of_node_put(fps_child);
+			of_node_put(fps_np);
 			return ret;
 		}
 	}
+	of_node_put(fps_np);
 
 	config = chip->enable_global_lpm ? MAX77620_ONOFFCNFG2_SLP_LPM_MSK : 0;
 	ret = regmap_update_bits(chip->rmap, MAX77620_REG_ONOFFCNFG2,
diff --git linux-libre-5.10.136-gnu1/drivers/mfd/t7l66xb.c linux-libre-5.10.137-gnu1/drivers/mfd/t7l66xb.c
index 70da0c4ae457..58811c5ab564 100644
--- linux-libre-5.10.136-gnu1/drivers/mfd/t7l66xb.c
+++ linux-libre-5.10.137-gnu1/drivers/mfd/t7l66xb.c
@@ -405,11 +405,8 @@ err_noirq:
 
 static int t7l66xb_remove(struct platform_device *dev)
 {
-	struct t7l66xb_platform_data *pdata = dev_get_platdata(&dev->dev);
 	struct t7l66xb *t7l66xb = platform_get_drvdata(dev);
-	int ret;
 
-	ret = pdata->disable(dev);
 	clk_disable_unprepare(t7l66xb->clk48m);
 	clk_put(t7l66xb->clk48m);
 	clk_disable_unprepare(t7l66xb->clk32k);
@@ -420,8 +417,7 @@ static int t7l66xb_remove(struct platform_device *dev)
 	mfd_remove_devices(&dev->dev);
 	kfree(t7l66xb);
 
-	return ret;
-
+	return 0;
 }
 
 static struct platform_driver t7l66xb_platform_driver = {
diff --git linux-libre-5.10.136-gnu1/drivers/misc/cardreader/rtsx_pcr.c linux-libre-5.10.137-gnu1/drivers/misc/cardreader/rtsx_pcr.c
index 5d15607027e9..358b000b3a55 100644
--- linux-libre-5.10.136-gnu1/drivers/misc/cardreader/rtsx_pcr.c
+++ linux-libre-5.10.137-gnu1/drivers/misc/cardreader/rtsx_pcr.c
@@ -1529,7 +1529,7 @@ static int rtsx_pci_probe(struct pci_dev *pcidev,
 	pcr->remap_addr = ioremap(base, len);
 	if (!pcr->remap_addr) {
 		ret = -ENOMEM;
-		goto free_handle;
+		goto free_idr;
 	}
 
 	pcr->rtsx_resv_buf = dma_alloc_coherent(&(pcidev->dev),
@@ -1591,6 +1591,10 @@ disable_msi:
 			pcr->rtsx_resv_buf, pcr->rtsx_resv_buf_addr);
 unmap:
 	iounmap(pcr->remap_addr);
+free_idr:
+	spin_lock(&rtsx_pci_lock);
+	idr_remove(&rtsx_pci_idr, pcr->id);
+	spin_unlock(&rtsx_pci_lock);
 free_handle:
 	kfree(handle);
 free_pcr:
diff --git linux-libre-5.10.136-gnu1/drivers/misc/eeprom/idt_89hpesx.c linux-libre-5.10.137-gnu1/drivers/misc/eeprom/idt_89hpesx.c
index 3e4a594c110b..6a456645efb0 100644
--- linux-libre-5.10.136-gnu1/drivers/misc/eeprom/idt_89hpesx.c
+++ linux-libre-5.10.137-gnu1/drivers/misc/eeprom/idt_89hpesx.c
@@ -940,14 +940,18 @@ static ssize_t idt_dbgfs_csr_write(struct file *filep, const char __user *ubuf,
 	u32 csraddr, csrval;
 	char *buf;
 
+	if (*offp)
+		return 0;
+
 	/* Copy data from User-space */
 	buf = kmalloc(count + 1, GFP_KERNEL);
 	if (!buf)
 		return -ENOMEM;
 
-	ret = simple_write_to_buffer(buf, count, offp, ubuf, count);
-	if (ret < 0)
+	if (copy_from_user(buf, ubuf, count)) {
+		ret = -EFAULT;
 		goto free_buf;
+	}
 	buf[count] = 0;
 
 	/* Find position of colon in the buffer */
diff --git linux-libre-5.10.136-gnu1/drivers/mmc/core/block.c linux-libre-5.10.137-gnu1/drivers/mmc/core/block.c
index 70eb3d03937f..66a00b7c751f 100644
--- linux-libre-5.10.136-gnu1/drivers/mmc/core/block.c
+++ linux-libre-5.10.137-gnu1/drivers/mmc/core/block.c
@@ -169,7 +169,7 @@ static inline int mmc_blk_part_switch(struct mmc_card *card,
 				      unsigned int part_type);
 static void mmc_blk_rw_rq_prep(struct mmc_queue_req *mqrq,
 			       struct mmc_card *card,
-			       int disable_multi,
+			       int recovery_mode,
 			       struct mmc_queue *mq);
 static void mmc_blk_hsq_req_done(struct mmc_request *mrq);
 
@@ -1247,7 +1247,7 @@ static void mmc_blk_eval_resp_error(struct mmc_blk_request *brq)
 }
 
 static void mmc_blk_data_prep(struct mmc_queue *mq, struct mmc_queue_req *mqrq,
-			      int disable_multi, bool *do_rel_wr_p,
+			      int recovery_mode, bool *do_rel_wr_p,
 			      bool *do_data_tag_p)
 {
 	struct mmc_blk_data *md = mq->blkdata;
@@ -1311,12 +1311,12 @@ static void mmc_blk_data_prep(struct mmc_queue *mq, struct mmc_queue_req *mqrq,
 			brq->data.blocks--;
 
 		/*
-		 * After a read error, we redo the request one sector
+		 * After a read error, we redo the request one (native) sector
 		 * at a time in order to accurately determine which
 		 * sectors can be read successfully.
 		 */
-		if (disable_multi)
-			brq->data.blocks = 1;
+		if (recovery_mode)
+			brq->data.blocks = queue_physical_block_size(mq->queue) >> 9;
 
 		/*
 		 * Some controllers have HW issues while operating
@@ -1533,7 +1533,7 @@ static int mmc_blk_cqe_issue_rw_rq(struct mmc_queue *mq, struct request *req)
 
 static void mmc_blk_rw_rq_prep(struct mmc_queue_req *mqrq,
 			       struct mmc_card *card,
-			       int disable_multi,
+			       int recovery_mode,
 			       struct mmc_queue *mq)
 {
 	u32 readcmd, writecmd;
@@ -1542,7 +1542,7 @@ static void mmc_blk_rw_rq_prep(struct mmc_queue_req *mqrq,
 	struct mmc_blk_data *md = mq->blkdata;
 	bool do_rel_wr, do_data_tag;
 
-	mmc_blk_data_prep(mq, mqrq, disable_multi, &do_rel_wr, &do_data_tag);
+	mmc_blk_data_prep(mq, mqrq, recovery_mode, &do_rel_wr, &do_data_tag);
 
 	brq->mrq.cmd = &brq->cmd;
 
@@ -1633,7 +1633,7 @@ static int mmc_blk_fix_state(struct mmc_card *card, struct request *req)
 
 #define MMC_READ_SINGLE_RETRIES	2
 
-/* Single sector read during recovery */
+/* Single (native) sector read during recovery */
 static void mmc_blk_read_single(struct mmc_queue *mq, struct request *req)
 {
 	struct mmc_queue_req *mqrq = req_to_mmc_queue_req(req);
@@ -1641,6 +1641,7 @@ static void mmc_blk_read_single(struct mmc_queue *mq, struct request *req)
 	struct mmc_card *card = mq->card;
 	struct mmc_host *host = card->host;
 	blk_status_t error = BLK_STS_OK;
+	size_t bytes_per_read = queue_physical_block_size(mq->queue);
 
 	do {
 		u32 status;
@@ -1675,13 +1676,13 @@ static void mmc_blk_read_single(struct mmc_queue *mq, struct request *req)
 		else
 			error = BLK_STS_OK;
 
-	} while (blk_update_request(req, error, 512));
+	} while (blk_update_request(req, error, bytes_per_read));
 
 	return;
 
 error_exit:
 	mrq->data->bytes_xfered = 0;
-	blk_update_request(req, BLK_STS_IOERR, 512);
+	blk_update_request(req, BLK_STS_IOERR, bytes_per_read);
 	/* Let it try the remaining request again */
 	if (mqrq->retries > MMC_MAX_RETRIES - 1)
 		mqrq->retries = MMC_MAX_RETRIES - 1;
@@ -1822,10 +1823,9 @@ static void mmc_blk_mq_rw_recovery(struct mmc_queue *mq, struct request *req)
 		return;
 	}
 
-	/* FIXME: Missing single sector read for large sector size */
-	if (!mmc_large_sector(card) && rq_data_dir(req) == READ &&
-	    brq->data.blocks > 1) {
-		/* Read one sector at a time */
+	if (rq_data_dir(req) == READ && brq->data.blocks >
+			queue_physical_block_size(mq->queue) >> 9) {
+		/* Read one (native) sector at a time */
 		mmc_blk_read_single(mq, req);
 		return;
 	}
diff --git linux-libre-5.10.136-gnu1/drivers/mmc/host/cavium-octeon.c linux-libre-5.10.137-gnu1/drivers/mmc/host/cavium-octeon.c
index 2c4b2df52adb..12dca91a8ef6 100644
--- linux-libre-5.10.136-gnu1/drivers/mmc/host/cavium-octeon.c
+++ linux-libre-5.10.137-gnu1/drivers/mmc/host/cavium-octeon.c
@@ -277,6 +277,7 @@ static int octeon_mmc_probe(struct platform_device *pdev)
 		if (ret) {
 			dev_err(&pdev->dev, "Error populating slots\n");
 			octeon_mmc_set_shared_power(host, 0);
+			of_node_put(cn);
 			goto error;
 		}
 		i++;
diff --git linux-libre-5.10.136-gnu1/drivers/mmc/host/cavium-thunderx.c linux-libre-5.10.137-gnu1/drivers/mmc/host/cavium-thunderx.c
index 76013bbbcff3..202b1d6da678 100644
--- linux-libre-5.10.136-gnu1/drivers/mmc/host/cavium-thunderx.c
+++ linux-libre-5.10.137-gnu1/drivers/mmc/host/cavium-thunderx.c
@@ -142,8 +142,10 @@ static int thunder_mmc_probe(struct pci_dev *pdev,
 				continue;
 
 			ret = cvm_mmc_of_slot_probe(&host->slot_pdev[i]->dev, host);
-			if (ret)
+			if (ret) {
+				of_node_put(child_node);
 				goto error;
+			}
 		}
 		i++;
 	}
diff --git linux-libre-5.10.136-gnu1/drivers/mmc/host/sdhci-of-at91.c linux-libre-5.10.137-gnu1/drivers/mmc/host/sdhci-of-at91.c
index d1a1c548c515..0452c312b65e 100644
--- linux-libre-5.10.136-gnu1/drivers/mmc/host/sdhci-of-at91.c
+++ linux-libre-5.10.137-gnu1/drivers/mmc/host/sdhci-of-at91.c
@@ -100,8 +100,13 @@ static void sdhci_at91_set_clock(struct sdhci_host *host, unsigned int clock)
 static void sdhci_at91_set_uhs_signaling(struct sdhci_host *host,
 					 unsigned int timing)
 {
-	if (timing == MMC_TIMING_MMC_DDR52)
-		sdhci_writeb(host, SDMMC_MC1R_DDR, SDMMC_MC1R);
+	u8 mc1r;
+
+	if (timing == MMC_TIMING_MMC_DDR52) {
+		mc1r = sdhci_readb(host, SDMMC_MC1R);
+		mc1r |= SDMMC_MC1R_DDR;
+		sdhci_writeb(host, mc1r, SDMMC_MC1R);
+	}
 	sdhci_set_uhs_signaling(host, timing);
 }
 
diff --git linux-libre-5.10.136-gnu1/drivers/mmc/host/sdhci-of-esdhc.c linux-libre-5.10.137-gnu1/drivers/mmc/host/sdhci-of-esdhc.c
index 343648fcbc31..d53374991e13 100644
--- linux-libre-5.10.136-gnu1/drivers/mmc/host/sdhci-of-esdhc.c
+++ linux-libre-5.10.137-gnu1/drivers/mmc/host/sdhci-of-esdhc.c
@@ -904,6 +904,7 @@ static int esdhc_signal_voltage_switch(struct mmc_host *mmc,
 		scfg_node = of_find_matching_node(NULL, scfg_device_ids);
 		if (scfg_node)
 			scfg_base = of_iomap(scfg_node, 0);
+		of_node_put(scfg_node);
 		if (scfg_base) {
 			sdhciovselcr = SDHCIOVSELCR_TGLEN |
 				       SDHCIOVSELCR_VSELVAL;
diff --git linux-libre-5.10.136-gnu1/drivers/mtd/devices/st_spi_fsm.c linux-libre-5.10.137-gnu1/drivers/mtd/devices/st_spi_fsm.c
index 1888523d9745..9bee99f07af0 100644
--- linux-libre-5.10.136-gnu1/drivers/mtd/devices/st_spi_fsm.c
+++ linux-libre-5.10.137-gnu1/drivers/mtd/devices/st_spi_fsm.c
@@ -2115,10 +2115,12 @@ static int stfsm_probe(struct platform_device *pdev)
 		(long long)fsm->mtd.size, (long long)(fsm->mtd.size >> 20),
 		fsm->mtd.erasesize, (fsm->mtd.erasesize >> 10));
 
-	return mtd_device_register(&fsm->mtd, NULL, 0);
-
+	ret = mtd_device_register(&fsm->mtd, NULL, 0);
+	if (ret) {
 err_clk_unprepare:
-	clk_disable_unprepare(fsm->clk);
+		clk_disable_unprepare(fsm->clk);
+	}
+
 	return ret;
 }
 
diff --git linux-libre-5.10.136-gnu1/drivers/mtd/maps/physmap-versatile.c linux-libre-5.10.137-gnu1/drivers/mtd/maps/physmap-versatile.c
index ad7cd9cfaee0..a1b8b7b25f88 100644
--- linux-libre-5.10.136-gnu1/drivers/mtd/maps/physmap-versatile.c
+++ linux-libre-5.10.137-gnu1/drivers/mtd/maps/physmap-versatile.c
@@ -93,6 +93,7 @@ static int ap_flash_init(struct platform_device *pdev)
 		return -ENODEV;
 	}
 	ebi_base = of_iomap(ebi, 0);
+	of_node_put(ebi);
 	if (!ebi_base)
 		return -ENODEV;
 
@@ -207,6 +208,7 @@ int of_flash_probe_versatile(struct platform_device *pdev,
 
 		versatile_flashprot = (enum versatile_flashprot)devid->data;
 		rmap = syscon_node_to_regmap(sysnp);
+		of_node_put(sysnp);
 		if (IS_ERR(rmap))
 			return PTR_ERR(rmap);
 
diff --git linux-libre-5.10.136-gnu1/drivers/mtd/nand/raw/arasan-nand-controller.c linux-libre-5.10.137-gnu1/drivers/mtd/nand/raw/arasan-nand-controller.c
index 0ee3192916d9..6a0d48c42cfa 100644
--- linux-libre-5.10.136-gnu1/drivers/mtd/nand/raw/arasan-nand-controller.c
+++ linux-libre-5.10.137-gnu1/drivers/mtd/nand/raw/arasan-nand-controller.c
@@ -91,7 +91,7 @@
 
 #define DATA_INTERFACE_REG		0x6C
 #define   DIFACE_SDR_MODE(x)		FIELD_PREP(GENMASK(2, 0), (x))
-#define   DIFACE_DDR_MODE(x)		FIELD_PREP(GENMASK(5, 3), (X))
+#define   DIFACE_DDR_MODE(x)		FIELD_PREP(GENMASK(5, 3), (x))
 #define   DIFACE_SDR			0
 #define   DIFACE_NVDDR			BIT(9)
 
@@ -283,17 +283,17 @@ static int anfc_select_target(struct nand_chip *chip, int target)
 
 	/* Update clock frequency */
 	if (nfc->cur_clk != anand->clk) {
-		clk_disable_unprepare(nfc->controller_clk);
-		ret = clk_set_rate(nfc->controller_clk, anand->clk);
+		clk_disable_unprepare(nfc->bus_clk);
+		ret = clk_set_rate(nfc->bus_clk, anand->clk);
 		if (ret) {
 			dev_err(nfc->dev, "Failed to change clock rate\n");
 			return ret;
 		}
 
-		ret = clk_prepare_enable(nfc->controller_clk);
+		ret = clk_prepare_enable(nfc->bus_clk);
 		if (ret) {
 			dev_err(nfc->dev,
-				"Failed to re-enable the controller clock\n");
+				"Failed to re-enable the bus clock\n");
 			return ret;
 		}
 
@@ -884,21 +884,60 @@ static int anfc_setup_interface(struct nand_chip *chip, int target,
 	struct anand *anand = to_anand(chip);
 	struct arasan_nfc *nfc = to_anfc(chip->controller);
 	struct device_node *np = nfc->dev->of_node;
+	const struct nand_sdr_timings *sdr;
+	const struct nand_nvddr_timings *nvddr;
+
+	if (nand_interface_is_nvddr(conf)) {
+		nvddr = nand_get_nvddr_timings(conf);
+		if (IS_ERR(nvddr))
+			return PTR_ERR(nvddr);
+
+		/*
+		 * The controller only supports data payload requests which are
+		 * a multiple of 4. In practice, most data accesses are 4-byte
+		 * aligned and this is not an issue. However, rounding up will
+		 * simply be refused by the controller if we reached the end of
+		 * the device *and* we are using the NV-DDR interface(!). In
+		 * this situation, unaligned data requests ending at the device
+		 * boundary will confuse the controller and cannot be performed.
+		 *
+		 * This is something that happens in nand_read_subpage() when
+		 * selecting software ECC support and must be avoided.
+		 */
+		if (chip->ecc.engine_type == NAND_ECC_ENGINE_TYPE_SOFT)
+			return -ENOTSUPP;
+	} else {
+		sdr = nand_get_sdr_timings(conf);
+		if (IS_ERR(sdr))
+			return PTR_ERR(sdr);
+	}
 
 	if (target < 0)
 		return 0;
 
-	anand->timings = DIFACE_SDR | DIFACE_SDR_MODE(conf->timings.mode);
-	anand->clk = ANFC_XLNX_SDR_DFLT_CORE_CLK;
+	if (nand_interface_is_sdr(conf))
+		anand->timings = DIFACE_SDR |
+				 DIFACE_SDR_MODE(conf->timings.mode);
+	else
+		anand->timings = DIFACE_NVDDR |
+				 DIFACE_DDR_MODE(conf->timings.mode);
+
+	if (nand_interface_is_sdr(conf)) {
+		anand->clk = ANFC_XLNX_SDR_DFLT_CORE_CLK;
+	} else {
+		/* ONFI timings are defined in picoseconds */
+		anand->clk = div_u64((u64)NSEC_PER_SEC * 1000,
+				     conf->timings.nvddr.tCK_min);
+	}
 
 	/*
 	 * Due to a hardware bug in the ZynqMP SoC, SDR timing modes 0-1 work
 	 * with f > 90MHz (default clock is 100MHz) but signals are unstable
 	 * with higher modes. Hence we decrease a little bit the clock rate to
-	 * 80MHz when using modes 2-5 with this SoC.
+	 * 80MHz when using SDR modes 2-5 with this SoC.
 	 */
 	if (of_device_is_compatible(np, "xlnx,zynqmp-nand-controller") &&
-	    conf->timings.mode >= 2)
+	    nand_interface_is_sdr(conf) && conf->timings.mode >= 2)
 		anand->clk = ANFC_XLNX_SDR_HS_CORE_CLK;
 
 	return 0;
diff --git linux-libre-5.10.136-gnu1/drivers/mtd/nand/raw/atmel/nand-controller.c linux-libre-5.10.137-gnu1/drivers/mtd/nand/raw/atmel/nand-controller.c
index c048e826746a..2228c34f3dea 100644
--- linux-libre-5.10.136-gnu1/drivers/mtd/nand/raw/atmel/nand-controller.c
+++ linux-libre-5.10.137-gnu1/drivers/mtd/nand/raw/atmel/nand-controller.c
@@ -1246,7 +1246,7 @@ static int atmel_smc_nand_prepare_smcconf(struct atmel_nand *nand,
 	nc = to_nand_controller(nand->base.controller);
 
 	/* DDR interface not supported. */
-	if (conf->type != NAND_SDR_IFACE)
+	if (!nand_interface_is_sdr(conf))
 		return -ENOTSUPP;
 
 	/*
diff --git linux-libre-5.10.136-gnu1/drivers/mtd/nand/raw/meson_nand.c linux-libre-5.10.137-gnu1/drivers/mtd/nand/raw/meson_nand.c
index 817bddccb775..327a2257ec26 100644
--- linux-libre-5.10.136-gnu1/drivers/mtd/nand/raw/meson_nand.c
+++ linux-libre-5.10.137-gnu1/drivers/mtd/nand/raw/meson_nand.c
@@ -1307,7 +1307,6 @@ static int meson_nfc_nand_chip_cleanup(struct meson_nfc *nfc)
 		if (ret)
 			return ret;
 
-		meson_nfc_free_buffer(&meson_chip->nand);
 		nand_cleanup(&meson_chip->nand);
 		list_del(&meson_chip->node);
 	}
diff --git linux-libre-5.10.136-gnu1/drivers/mtd/nand/raw/nand_timings.c linux-libre-5.10.137-gnu1/drivers/mtd/nand/raw/nand_timings.c
index 94d832646487..481b56d5f60d 100644
--- linux-libre-5.10.136-gnu1/drivers/mtd/nand/raw/nand_timings.c
+++ linux-libre-5.10.137-gnu1/drivers/mtd/nand/raw/nand_timings.c
@@ -292,6 +292,261 @@ static const struct nand_interface_config onfi_sdr_timings[] = {
 	},
 };
 
+static const struct nand_interface_config onfi_nvddr_timings[] = {
+	/* Mode 0 */
+	{
+		.type = NAND_NVDDR_IFACE,
+		.timings.mode = 0,
+		.timings.nvddr = {
+			.tCCS_min = 500000,
+			.tR_max = 200000000,
+			.tPROG_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
+			.tBERS_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
+			.tAC_min = 3000,
+			.tAC_max = 25000,
+			.tADL_min = 400000,
+			.tCAD_min = 45000,
+			.tCAH_min = 10000,
+			.tCALH_min = 10000,
+			.tCALS_min = 10000,
+			.tCAS_min = 10000,
+			.tCEH_min = 20000,
+			.tCH_min = 10000,
+			.tCK_min = 50000,
+			.tCS_min = 35000,
+			.tDH_min = 5000,
+			.tDQSCK_min = 3000,
+			.tDQSCK_max = 25000,
+			.tDQSD_min = 0,
+			.tDQSD_max = 18000,
+			.tDQSHZ_max = 20000,
+			.tDQSQ_max = 5000,
+			.tDS_min = 5000,
+			.tDSC_min = 50000,
+			.tFEAT_max = 1000000,
+			.tITC_max = 1000000,
+			.tQHS_max = 6000,
+			.tRHW_min = 100000,
+			.tRR_min = 20000,
+			.tRST_max = 500000000,
+			.tWB_max = 100000,
+			.tWHR_min = 80000,
+			.tWRCK_min = 20000,
+			.tWW_min = 100000,
+		},
+	},
+	/* Mode 1 */
+	{
+		.type = NAND_NVDDR_IFACE,
+		.timings.mode = 1,
+		.timings.nvddr = {
+			.tCCS_min = 500000,
+			.tR_max = 200000000,
+			.tPROG_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
+			.tBERS_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
+			.tAC_min = 3000,
+			.tAC_max = 25000,
+			.tADL_min = 400000,
+			.tCAD_min = 45000,
+			.tCAH_min = 5000,
+			.tCALH_min = 5000,
+			.tCALS_min = 5000,
+			.tCAS_min = 5000,
+			.tCEH_min = 20000,
+			.tCH_min = 5000,
+			.tCK_min = 30000,
+			.tCS_min = 25000,
+			.tDH_min = 2500,
+			.tDQSCK_min = 3000,
+			.tDQSCK_max = 25000,
+			.tDQSD_min = 0,
+			.tDQSD_max = 18000,
+			.tDQSHZ_max = 20000,
+			.tDQSQ_max = 2500,
+			.tDS_min = 3000,
+			.tDSC_min = 30000,
+			.tFEAT_max = 1000000,
+			.tITC_max = 1000000,
+			.tQHS_max = 3000,
+			.tRHW_min = 100000,
+			.tRR_min = 20000,
+			.tRST_max = 500000000,
+			.tWB_max = 100000,
+			.tWHR_min = 80000,
+			.tWRCK_min = 20000,
+			.tWW_min = 100000,
+		},
+	},
+	/* Mode 2 */
+	{
+		.type = NAND_NVDDR_IFACE,
+		.timings.mode = 2,
+		.timings.nvddr = {
+			.tCCS_min = 500000,
+			.tR_max = 200000000,
+			.tPROG_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
+			.tBERS_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
+			.tAC_min = 3000,
+			.tAC_max = 25000,
+			.tADL_min = 400000,
+			.tCAD_min = 45000,
+			.tCAH_min = 4000,
+			.tCALH_min = 4000,
+			.tCALS_min = 4000,
+			.tCAS_min = 4000,
+			.tCEH_min = 20000,
+			.tCH_min = 4000,
+			.tCK_min = 20000,
+			.tCS_min = 15000,
+			.tDH_min = 1700,
+			.tDQSCK_min = 3000,
+			.tDQSCK_max = 25000,
+			.tDQSD_min = 0,
+			.tDQSD_max = 18000,
+			.tDQSHZ_max = 20000,
+			.tDQSQ_max = 1700,
+			.tDS_min = 2000,
+			.tDSC_min = 20000,
+			.tFEAT_max = 1000000,
+			.tITC_max = 1000000,
+			.tQHS_max = 2000,
+			.tRHW_min = 100000,
+			.tRR_min = 20000,
+			.tRST_max = 500000000,
+			.tWB_max = 100000,
+			.tWHR_min = 80000,
+			.tWRCK_min = 20000,
+			.tWW_min = 100000,
+		},
+	},
+	/* Mode 3 */
+	{
+		.type = NAND_NVDDR_IFACE,
+		.timings.mode = 3,
+		.timings.nvddr = {
+			.tCCS_min = 500000,
+			.tR_max = 200000000,
+			.tPROG_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
+			.tBERS_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
+			.tAC_min = 3000,
+			.tAC_max = 25000,
+			.tADL_min = 400000,
+			.tCAD_min = 45000,
+			.tCAH_min = 3000,
+			.tCALH_min = 3000,
+			.tCALS_min = 3000,
+			.tCAS_min = 3000,
+			.tCEH_min = 20000,
+			.tCH_min = 3000,
+			.tCK_min = 15000,
+			.tCS_min = 15000,
+			.tDH_min = 1300,
+			.tDQSCK_min = 3000,
+			.tDQSCK_max = 25000,
+			.tDQSD_min = 0,
+			.tDQSD_max = 18000,
+			.tDQSHZ_max = 20000,
+			.tDQSQ_max = 1300,
+			.tDS_min = 1500,
+			.tDSC_min = 15000,
+			.tFEAT_max = 1000000,
+			.tITC_max = 1000000,
+			.tQHS_max = 1500,
+			.tRHW_min = 100000,
+			.tRR_min = 20000,
+			.tRST_max = 500000000,
+			.tWB_max = 100000,
+			.tWHR_min = 80000,
+			.tWRCK_min = 20000,
+			.tWW_min = 100000,
+		},
+	},
+	/* Mode 4 */
+	{
+		.type = NAND_NVDDR_IFACE,
+		.timings.mode = 4,
+		.timings.nvddr = {
+			.tCCS_min = 500000,
+			.tR_max = 200000000,
+			.tPROG_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
+			.tBERS_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
+			.tAC_min = 3000,
+			.tAC_max = 25000,
+			.tADL_min = 400000,
+			.tCAD_min = 45000,
+			.tCAH_min = 2500,
+			.tCALH_min = 2500,
+			.tCALS_min = 2500,
+			.tCAS_min = 2500,
+			.tCEH_min = 20000,
+			.tCH_min = 2500,
+			.tCK_min = 12000,
+			.tCS_min = 15000,
+			.tDH_min = 1100,
+			.tDQSCK_min = 3000,
+			.tDQSCK_max = 25000,
+			.tDQSD_min = 0,
+			.tDQSD_max = 18000,
+			.tDQSHZ_max = 20000,
+			.tDQSQ_max = 1000,
+			.tDS_min = 1100,
+			.tDSC_min = 12000,
+			.tFEAT_max = 1000000,
+			.tITC_max = 1000000,
+			.tQHS_max = 1200,
+			.tRHW_min = 100000,
+			.tRR_min = 20000,
+			.tRST_max = 500000000,
+			.tWB_max = 100000,
+			.tWHR_min = 80000,
+			.tWRCK_min = 20000,
+			.tWW_min = 100000,
+		},
+	},
+	/* Mode 5 */
+	{
+		.type = NAND_NVDDR_IFACE,
+		.timings.mode = 5,
+		.timings.nvddr = {
+			.tCCS_min = 500000,
+			.tR_max = 200000000,
+			.tPROG_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
+			.tBERS_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
+			.tAC_min = 3000,
+			.tAC_max = 25000,
+			.tADL_min = 400000,
+			.tCAD_min = 45000,
+			.tCAH_min = 2000,
+			.tCALH_min = 2000,
+			.tCALS_min = 2000,
+			.tCAS_min = 2000,
+			.tCEH_min = 20000,
+			.tCH_min = 2000,
+			.tCK_min = 10000,
+			.tCS_min = 15000,
+			.tDH_min = 900,
+			.tDQSCK_min = 3000,
+			.tDQSCK_max = 25000,
+			.tDQSD_min = 0,
+			.tDQSD_max = 18000,
+			.tDQSHZ_max = 20000,
+			.tDQSQ_max = 850,
+			.tDS_min = 900,
+			.tDSC_min = 10000,
+			.tFEAT_max = 1000000,
+			.tITC_max = 1000000,
+			.tQHS_max = 1000,
+			.tRHW_min = 100000,
+			.tRR_min = 20000,
+			.tRST_max = 500000000,
+			.tWB_max = 100000,
+			.tWHR_min = 80000,
+			.tWRCK_min = 20000,
+			.tWW_min = 100000,
+		},
+	},
+};
+
 /* All NAND chips share the same reset data interface: SDR mode 0 */
 const struct nand_interface_config *nand_get_reset_interface_config(void)
 {
diff --git linux-libre-5.10.136-gnu1/drivers/mtd/parsers/redboot.c linux-libre-5.10.137-gnu1/drivers/mtd/parsers/redboot.c
index 3ccd6363ee8c..4f3bcc59a638 100644
--- linux-libre-5.10.136-gnu1/drivers/mtd/parsers/redboot.c
+++ linux-libre-5.10.137-gnu1/drivers/mtd/parsers/redboot.c
@@ -58,6 +58,7 @@ static void parse_redboot_of(struct mtd_info *master)
 		return;
 
 	ret = of_property_read_u32(npart, "fis-index-block", &dirblock);
+	of_node_put(npart);
 	if (ret)
 		return;
 
diff --git linux-libre-5.10.136-gnu1/drivers/mtd/sm_ftl.c linux-libre-5.10.137-gnu1/drivers/mtd/sm_ftl.c
index b9f272408c4d..2fedae67c07c 100644
--- linux-libre-5.10.136-gnu1/drivers/mtd/sm_ftl.c
+++ linux-libre-5.10.137-gnu1/drivers/mtd/sm_ftl.c
@@ -1098,9 +1098,9 @@ static void sm_release(struct mtd_blktrans_dev *dev)
 {
 	struct sm_ftl *ftl = dev->priv;
 
-	mutex_lock(&ftl->mutex);
 	del_timer_sync(&ftl->timer);
 	cancel_work_sync(&ftl->flush_work);
+	mutex_lock(&ftl->mutex);
 	sm_cache_flush(ftl);
 	mutex_unlock(&ftl->mutex);
 }
diff --git linux-libre-5.10.136-gnu1/drivers/net/can/pch_can.c linux-libre-5.10.137-gnu1/drivers/net/can/pch_can.c
index 79d9abdcc65a..1272ec793a8d 100644
--- linux-libre-5.10.136-gnu1/drivers/net/can/pch_can.c
+++ linux-libre-5.10.137-gnu1/drivers/net/can/pch_can.c
@@ -489,6 +489,7 @@ static void pch_can_error(struct net_device *ndev, u32 status)
 	if (!skb)
 		return;
 
+	errc = ioread32(&priv->regs->errc);
 	if (status & PCH_BUS_OFF) {
 		pch_can_set_tx_all(priv, 0);
 		pch_can_set_rx_all(priv, 0);
@@ -496,9 +497,11 @@ static void pch_can_error(struct net_device *ndev, u32 status)
 		cf->can_id |= CAN_ERR_BUSOFF;
 		priv->can.can_stats.bus_off++;
 		can_bus_off(ndev);
+	} else {
+		cf->data[6] = errc & PCH_TEC;
+		cf->data[7] = (errc & PCH_REC) >> 8;
 	}
 
-	errc = ioread32(&priv->regs->errc);
 	/* Warning interrupt. */
 	if (status & PCH_EWARN) {
 		state = CAN_STATE_ERROR_WARNING;
@@ -556,9 +559,6 @@ static void pch_can_error(struct net_device *ndev, u32 status)
 		break;
 	}
 
-	cf->data[6] = errc & PCH_TEC;
-	cf->data[7] = (errc & PCH_REC) >> 8;
-
 	priv->can.state = state;
 	netif_receive_skb(skb);
 
diff --git linux-libre-5.10.136-gnu1/drivers/net/can/rcar/rcar_can.c linux-libre-5.10.137-gnu1/drivers/net/can/rcar/rcar_can.c
index 3570a4de0085..134eda66f0dc 100644
--- linux-libre-5.10.136-gnu1/drivers/net/can/rcar/rcar_can.c
+++ linux-libre-5.10.137-gnu1/drivers/net/can/rcar/rcar_can.c
@@ -235,11 +235,8 @@ static void rcar_can_error(struct net_device *ndev)
 	if (eifr & (RCAR_CAN_EIFR_EWIF | RCAR_CAN_EIFR_EPIF)) {
 		txerr = readb(&priv->regs->tecr);
 		rxerr = readb(&priv->regs->recr);
-		if (skb) {
+		if (skb)
 			cf->can_id |= CAN_ERR_CRTL;
-			cf->data[6] = txerr;
-			cf->data[7] = rxerr;
-		}
 	}
 	if (eifr & RCAR_CAN_EIFR_BEIF) {
 		int rx_errors = 0, tx_errors = 0;
@@ -339,6 +336,9 @@ static void rcar_can_error(struct net_device *ndev)
 		can_bus_off(ndev);
 		if (skb)
 			cf->can_id |= CAN_ERR_BUSOFF;
+	} else if (skb) {
+		cf->data[6] = txerr;
+		cf->data[7] = rxerr;
 	}
 	if (eifr & RCAR_CAN_EIFR_ORIF) {
 		netdev_dbg(priv->ndev, "Receive overrun error interrupt\n");
diff --git linux-libre-5.10.136-gnu1/drivers/net/can/sja1000/sja1000.c linux-libre-5.10.137-gnu1/drivers/net/can/sja1000/sja1000.c
index 25a4d7d0b349..ee34baeb2afe 100644
--- linux-libre-5.10.136-gnu1/drivers/net/can/sja1000/sja1000.c
+++ linux-libre-5.10.137-gnu1/drivers/net/can/sja1000/sja1000.c
@@ -405,9 +405,6 @@ static int sja1000_err(struct net_device *dev, uint8_t isrc, uint8_t status)
 	txerr = priv->read_reg(priv, SJA1000_TXERR);
 	rxerr = priv->read_reg(priv, SJA1000_RXERR);
 
-	cf->data[6] = txerr;
-	cf->data[7] = rxerr;
-
 	if (isrc & IRQ_DOI) {
 		/* data overrun interrupt */
 		netdev_dbg(dev, "data overrun interrupt\n");
@@ -429,6 +426,10 @@ static int sja1000_err(struct net_device *dev, uint8_t isrc, uint8_t status)
 		else
 			state = CAN_STATE_ERROR_ACTIVE;
 	}
+	if (state != CAN_STATE_BUS_OFF) {
+		cf->data[6] = txerr;
+		cf->data[7] = rxerr;
+	}
 	if (isrc & IRQ_BEI) {
 		/* bus error interrupt */
 		priv->can.can_stats.bus_error++;
diff --git linux-libre-5.10.136-gnu1/drivers/net/can/spi/hi311x.c linux-libre-5.10.137-gnu1/drivers/net/can/spi/hi311x.c
index 7d2315c8cacb..28273e84171a 100644
--- linux-libre-5.10.136-gnu1/drivers/net/can/spi/hi311x.c
+++ linux-libre-5.10.137-gnu1/drivers/net/can/spi/hi311x.c
@@ -670,8 +670,6 @@ static irqreturn_t hi3110_can_ist(int irq, void *dev_id)
 
 			txerr = hi3110_read(spi, HI3110_READ_TEC);
 			rxerr = hi3110_read(spi, HI3110_READ_REC);
-			cf->data[6] = txerr;
-			cf->data[7] = rxerr;
 			tx_state = txerr >= rxerr ? new_state : 0;
 			rx_state = txerr <= rxerr ? new_state : 0;
 			can_change_state(net, cf, tx_state, rx_state);
@@ -684,6 +682,9 @@ static irqreturn_t hi3110_can_ist(int irq, void *dev_id)
 					hi3110_hw_sleep(spi);
 					break;
 				}
+			} else {
+				cf->data[6] = txerr;
+				cf->data[7] = rxerr;
 			}
 		}
 
diff --git linux-libre-5.10.136-gnu1/drivers/net/can/sun4i_can.c linux-libre-5.10.137-gnu1/drivers/net/can/sun4i_can.c
index b3f2f4fe5ee0..39ddb3d849dd 100644
--- linux-libre-5.10.136-gnu1/drivers/net/can/sun4i_can.c
+++ linux-libre-5.10.137-gnu1/drivers/net/can/sun4i_can.c
@@ -525,11 +525,6 @@ static int sun4i_can_err(struct net_device *dev, u8 isrc, u8 status)
 	rxerr = (errc >> 16) & 0xFF;
 	txerr = errc & 0xFF;
 
-	if (skb) {
-		cf->data[6] = txerr;
-		cf->data[7] = rxerr;
-	}
-
 	if (isrc & SUN4I_INT_DATA_OR) {
 		/* data overrun interrupt */
 		netdev_dbg(dev, "data overrun interrupt\n");
@@ -560,6 +555,10 @@ static int sun4i_can_err(struct net_device *dev, u8 isrc, u8 status)
 		else
 			state = CAN_STATE_ERROR_ACTIVE;
 	}
+	if (skb && state != CAN_STATE_BUS_OFF) {
+		cf->data[6] = txerr;
+		cf->data[7] = rxerr;
+	}
 	if (isrc & SUN4I_INT_BUS_ERR) {
 		/* bus error interrupt */
 		netdev_dbg(dev, "bus error interrupt\n");
diff --git linux-libre-5.10.136-gnu1/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c linux-libre-5.10.137-gnu1/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
index a7c408acb0c0..01d4a731b579 100644
--- linux-libre-5.10.136-gnu1/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
+++ linux-libre-5.10.137-gnu1/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
@@ -890,8 +890,10 @@ static void kvaser_usb_hydra_update_state(struct kvaser_usb_net_priv *priv,
 	    new_state < CAN_STATE_BUS_OFF)
 		priv->can.can_stats.restarts++;
 
-	cf->data[6] = bec->txerr;
-	cf->data[7] = bec->rxerr;
+	if (new_state != CAN_STATE_BUS_OFF) {
+		cf->data[6] = bec->txerr;
+		cf->data[7] = bec->rxerr;
+	}
 
 	stats = &netdev->stats;
 	stats->rx_packets++;
@@ -1045,8 +1047,10 @@ kvaser_usb_hydra_error_frame(struct kvaser_usb_net_priv *priv,
 	shhwtstamps->hwtstamp = hwtstamp;
 
 	cf->can_id |= CAN_ERR_BUSERROR;
-	cf->data[6] = bec.txerr;
-	cf->data[7] = bec.rxerr;
+	if (new_state != CAN_STATE_BUS_OFF) {
+		cf->data[6] = bec.txerr;
+		cf->data[7] = bec.rxerr;
+	}
 
 	stats->rx_packets++;
 	stats->rx_bytes += cf->can_dlc;
diff --git linux-libre-5.10.136-gnu1/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c linux-libre-5.10.137-gnu1/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
index 0e0403dd0550..5e281249ad5f 100644
--- linux-libre-5.10.136-gnu1/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
+++ linux-libre-5.10.137-gnu1/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
@@ -857,8 +857,10 @@ static void kvaser_usb_leaf_rx_error(const struct kvaser_usb *dev,
 		break;
 	}
 
-	cf->data[6] = es->txerr;
-	cf->data[7] = es->rxerr;
+	if (new_state != CAN_STATE_BUS_OFF) {
+		cf->data[6] = es->txerr;
+		cf->data[7] = es->rxerr;
+	}
 
 	stats->rx_packets++;
 	stats->rx_bytes += cf->can_dlc;
diff --git linux-libre-5.10.136-gnu1/drivers/net/can/usb/usb_8dev.c linux-libre-5.10.137-gnu1/drivers/net/can/usb/usb_8dev.c
index 985e00aee4ee..885c54c6f81a 100644
--- linux-libre-5.10.136-gnu1/drivers/net/can/usb/usb_8dev.c
+++ linux-libre-5.10.137-gnu1/drivers/net/can/usb/usb_8dev.c
@@ -442,9 +442,10 @@ static void usb_8dev_rx_err_msg(struct usb_8dev_priv *priv,
 
 	if (rx_errors)
 		stats->rx_errors++;
-
-	cf->data[6] = txerr;
-	cf->data[7] = rxerr;
+	if (priv->can.state != CAN_STATE_BUS_OFF) {
+		cf->data[6] = txerr;
+		cf->data[7] = rxerr;
+	}
 
 	priv->bec.txerr = txerr;
 	priv->bec.rxerr = rxerr;
diff --git linux-libre-5.10.136-gnu1/drivers/net/ethernet/huawei/hinic/hinic_dev.h linux-libre-5.10.137-gnu1/drivers/net/ethernet/huawei/hinic/hinic_dev.h
index fb3e89141a0d..a4fbf44f944c 100644
--- linux-libre-5.10.136-gnu1/drivers/net/ethernet/huawei/hinic/hinic_dev.h
+++ linux-libre-5.10.137-gnu1/drivers/net/ethernet/huawei/hinic/hinic_dev.h
@@ -95,9 +95,6 @@ struct hinic_dev {
 	u16				sq_depth;
 	u16				rq_depth;
 
-	struct hinic_txq_stats          tx_stats;
-	struct hinic_rxq_stats          rx_stats;
-
 	u8				rss_tmpl_idx;
 	u8				rss_hash_engine;
 	u16				num_rss;
diff --git linux-libre-5.10.136-gnu1/drivers/net/ethernet/huawei/hinic/hinic_main.c linux-libre-5.10.137-gnu1/drivers/net/ethernet/huawei/hinic/hinic_main.c
index ace949fe6233..4f1d585485d7 100644
--- linux-libre-5.10.136-gnu1/drivers/net/ethernet/huawei/hinic/hinic_main.c
+++ linux-libre-5.10.137-gnu1/drivers/net/ethernet/huawei/hinic/hinic_main.c
@@ -62,8 +62,6 @@ MODULE_PARM_DESC(rx_weight, "Number Rx packets for NAPI budget (default=64)");
 
 #define HINIC_LRO_RX_TIMER_DEFAULT	16
 
-#define VLAN_BITMAP_SIZE(nic_dev)       (ALIGN(VLAN_N_VID, 8) / 8)
-
 #define work_to_rx_mode_work(work)      \
 		container_of(work, struct hinic_rx_mode_work, work)
 
@@ -82,56 +80,44 @@ static int set_features(struct hinic_dev *nic_dev,
 			netdev_features_t pre_features,
 			netdev_features_t features, bool force_change);
 
-static void update_rx_stats(struct hinic_dev *nic_dev, struct hinic_rxq *rxq)
+static void gather_rx_stats(struct hinic_rxq_stats *nic_rx_stats, struct hinic_rxq *rxq)
 {
-	struct hinic_rxq_stats *nic_rx_stats = &nic_dev->rx_stats;
 	struct hinic_rxq_stats rx_stats;
 
-	u64_stats_init(&rx_stats.syncp);
-
 	hinic_rxq_get_stats(rxq, &rx_stats);
 
-	u64_stats_update_begin(&nic_rx_stats->syncp);
 	nic_rx_stats->bytes += rx_stats.bytes;
 	nic_rx_stats->pkts  += rx_stats.pkts;
 	nic_rx_stats->errors += rx_stats.errors;
 	nic_rx_stats->csum_errors += rx_stats.csum_errors;
 	nic_rx_stats->other_errors += rx_stats.other_errors;
-	u64_stats_update_end(&nic_rx_stats->syncp);
-
-	hinic_rxq_clean_stats(rxq);
 }
 
-static void update_tx_stats(struct hinic_dev *nic_dev, struct hinic_txq *txq)
+static void gather_tx_stats(struct hinic_txq_stats *nic_tx_stats, struct hinic_txq *txq)
 {
-	struct hinic_txq_stats *nic_tx_stats = &nic_dev->tx_stats;
 	struct hinic_txq_stats tx_stats;
 
-	u64_stats_init(&tx_stats.syncp);
-
 	hinic_txq_get_stats(txq, &tx_stats);
 
-	u64_stats_update_begin(&nic_tx_stats->syncp);
 	nic_tx_stats->bytes += tx_stats.bytes;
 	nic_tx_stats->pkts += tx_stats.pkts;
 	nic_tx_stats->tx_busy += tx_stats.tx_busy;
 	nic_tx_stats->tx_wake += tx_stats.tx_wake;
 	nic_tx_stats->tx_dropped += tx_stats.tx_dropped;
 	nic_tx_stats->big_frags_pkts += tx_stats.big_frags_pkts;
-	u64_stats_update_end(&nic_tx_stats->syncp);
-
-	hinic_txq_clean_stats(txq);
 }
 
-static void update_nic_stats(struct hinic_dev *nic_dev)
+static void gather_nic_stats(struct hinic_dev *nic_dev,
+			     struct hinic_rxq_stats *nic_rx_stats,
+			     struct hinic_txq_stats *nic_tx_stats)
 {
 	int i, num_qps = hinic_hwdev_num_qps(nic_dev->hwdev);
 
 	for (i = 0; i < num_qps; i++)
-		update_rx_stats(nic_dev, &nic_dev->rxqs[i]);
+		gather_rx_stats(nic_rx_stats, &nic_dev->rxqs[i]);
 
 	for (i = 0; i < num_qps; i++)
-		update_tx_stats(nic_dev, &nic_dev->txqs[i]);
+		gather_tx_stats(nic_tx_stats, &nic_dev->txqs[i]);
 }
 
 /**
@@ -567,8 +553,6 @@ int hinic_close(struct net_device *netdev)
 	netif_carrier_off(netdev);
 	netif_tx_disable(netdev);
 
-	update_nic_stats(nic_dev);
-
 	up(&nic_dev->mgmt_lock);
 
 	if (!HINIC_IS_VF(nic_dev->hwdev->hwif))
@@ -862,26 +846,19 @@ static void hinic_get_stats64(struct net_device *netdev,
 			      struct rtnl_link_stats64 *stats)
 {
 	struct hinic_dev *nic_dev = netdev_priv(netdev);
-	struct hinic_rxq_stats *nic_rx_stats;
-	struct hinic_txq_stats *nic_tx_stats;
-
-	nic_rx_stats = &nic_dev->rx_stats;
-	nic_tx_stats = &nic_dev->tx_stats;
-
-	down(&nic_dev->mgmt_lock);
+	struct hinic_rxq_stats nic_rx_stats = {};
+	struct hinic_txq_stats nic_tx_stats = {};
 
 	if (nic_dev->flags & HINIC_INTF_UP)
-		update_nic_stats(nic_dev);
-
-	up(&nic_dev->mgmt_lock);
+		gather_nic_stats(nic_dev, &nic_rx_stats, &nic_tx_stats);
 
-	stats->rx_bytes   = nic_rx_stats->bytes;
-	stats->rx_packets = nic_rx_stats->pkts;
-	stats->rx_errors  = nic_rx_stats->errors;
+	stats->rx_bytes   = nic_rx_stats.bytes;
+	stats->rx_packets = nic_rx_stats.pkts;
+	stats->rx_errors  = nic_rx_stats.errors;
 
-	stats->tx_bytes   = nic_tx_stats->bytes;
-	stats->tx_packets = nic_tx_stats->pkts;
-	stats->tx_errors  = nic_tx_stats->tx_dropped;
+	stats->tx_bytes   = nic_tx_stats.bytes;
+	stats->tx_packets = nic_tx_stats.pkts;
+	stats->tx_errors  = nic_tx_stats.tx_dropped;
 }
 
 static int hinic_set_features(struct net_device *netdev,
@@ -1180,8 +1157,6 @@ static void hinic_free_intr_coalesce(struct hinic_dev *nic_dev)
 static int nic_dev_init(struct pci_dev *pdev)
 {
 	struct hinic_rx_mode_work *rx_mode_work;
-	struct hinic_txq_stats *tx_stats;
-	struct hinic_rxq_stats *rx_stats;
 	struct hinic_dev *nic_dev;
 	struct net_device *netdev;
 	struct hinic_hwdev *hwdev;
@@ -1242,15 +1217,8 @@ static int nic_dev_init(struct pci_dev *pdev)
 
 	sema_init(&nic_dev->mgmt_lock, 1);
 
-	tx_stats = &nic_dev->tx_stats;
-	rx_stats = &nic_dev->rx_stats;
-
-	u64_stats_init(&tx_stats->syncp);
-	u64_stats_init(&rx_stats->syncp);
-
-	nic_dev->vlan_bitmap = devm_kzalloc(&pdev->dev,
-					    VLAN_BITMAP_SIZE(nic_dev),
-					    GFP_KERNEL);
+	nic_dev->vlan_bitmap = devm_bitmap_zalloc(&pdev->dev, VLAN_N_VID,
+						  GFP_KERNEL);
 	if (!nic_dev->vlan_bitmap) {
 		err = -ENOMEM;
 		goto err_vlan_bitmap;
diff --git linux-libre-5.10.136-gnu1/drivers/net/ethernet/huawei/hinic/hinic_rx.c linux-libre-5.10.137-gnu1/drivers/net/ethernet/huawei/hinic/hinic_rx.c
index 070a7cc6392e..04b19af63fd6 100644
--- linux-libre-5.10.136-gnu1/drivers/net/ethernet/huawei/hinic/hinic_rx.c
+++ linux-libre-5.10.137-gnu1/drivers/net/ethernet/huawei/hinic/hinic_rx.c
@@ -73,7 +73,6 @@ void hinic_rxq_get_stats(struct hinic_rxq *rxq, struct hinic_rxq_stats *stats)
 	struct hinic_rxq_stats *rxq_stats = &rxq->rxq_stats;
 	unsigned int start;
 
-	u64_stats_update_begin(&stats->syncp);
 	do {
 		start = u64_stats_fetch_begin(&rxq_stats->syncp);
 		stats->pkts = rxq_stats->pkts;
@@ -83,7 +82,6 @@ void hinic_rxq_get_stats(struct hinic_rxq *rxq, struct hinic_rxq_stats *stats)
 		stats->csum_errors = rxq_stats->csum_errors;
 		stats->other_errors = rxq_stats->other_errors;
 	} while (u64_stats_fetch_retry(&rxq_stats->syncp, start));
-	u64_stats_update_end(&stats->syncp);
 }
 
 /**
diff --git linux-libre-5.10.136-gnu1/drivers/net/ethernet/huawei/hinic/hinic_tx.c linux-libre-5.10.137-gnu1/drivers/net/ethernet/huawei/hinic/hinic_tx.c
index 3828b09bfea3..d13514a8160e 100644
--- linux-libre-5.10.136-gnu1/drivers/net/ethernet/huawei/hinic/hinic_tx.c
+++ linux-libre-5.10.137-gnu1/drivers/net/ethernet/huawei/hinic/hinic_tx.c
@@ -97,7 +97,6 @@ void hinic_txq_get_stats(struct hinic_txq *txq, struct hinic_txq_stats *stats)
 	struct hinic_txq_stats *txq_stats = &txq->txq_stats;
 	unsigned int start;
 
-	u64_stats_update_begin(&stats->syncp);
 	do {
 		start = u64_stats_fetch_begin(&txq_stats->syncp);
 		stats->pkts    = txq_stats->pkts;
@@ -107,7 +106,6 @@ void hinic_txq_get_stats(struct hinic_txq *txq, struct hinic_txq_stats *stats)
 		stats->tx_dropped = txq_stats->tx_dropped;
 		stats->big_frags_pkts = txq_stats->big_frags_pkts;
 	} while (u64_stats_fetch_retry(&txq_stats->syncp, start));
-	u64_stats_update_end(&stats->syncp);
 }
 
 /**
diff --git linux-libre-5.10.136-gnu1/drivers/net/ethernet/intel/iavf/iavf.h linux-libre-5.10.137-gnu1/drivers/net/ethernet/intel/iavf/iavf.h
index ce1e2fb22e09..a994a2970ab2 100644
--- linux-libre-5.10.136-gnu1/drivers/net/ethernet/intel/iavf/iavf.h
+++ linux-libre-5.10.137-gnu1/drivers/net/ethernet/intel/iavf/iavf.h
@@ -86,6 +86,7 @@ struct iavf_vsi {
 #define IAVF_HKEY_ARRAY_SIZE ((IAVF_VFQF_HKEY_MAX_INDEX + 1) * 4)
 #define IAVF_HLUT_ARRAY_SIZE ((IAVF_VFQF_HLUT_MAX_INDEX + 1) * 4)
 #define IAVF_MBPS_DIVISOR	125000 /* divisor to convert to Mbps */
+#define IAVF_MBPS_QUANTA	50
 
 #define IAVF_VIRTCHNL_VF_RESOURCE_SIZE (sizeof(struct virtchnl_vf_resource) + \
 					(IAVF_MAX_VF_VSI * \
diff --git linux-libre-5.10.136-gnu1/drivers/net/ethernet/intel/iavf/iavf_main.c linux-libre-5.10.137-gnu1/drivers/net/ethernet/intel/iavf/iavf_main.c
index bd1fb3774769..a9cea7ccdd86 100644
--- linux-libre-5.10.136-gnu1/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ linux-libre-5.10.137-gnu1/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -2578,6 +2578,7 @@ static int iavf_validate_ch_config(struct iavf_adapter *adapter,
 				   struct tc_mqprio_qopt_offload *mqprio_qopt)
 {
 	u64 total_max_rate = 0;
+	u32 tx_rate_rem = 0;
 	int i, num_qps = 0;
 	u64 tx_rate = 0;
 	int ret = 0;
@@ -2592,12 +2593,32 @@ static int iavf_validate_ch_config(struct iavf_adapter *adapter,
 			return -EINVAL;
 		if (mqprio_qopt->min_rate[i]) {
 			dev_err(&adapter->pdev->dev,
-				"Invalid min tx rate (greater than 0) specified\n");
+				"Invalid min tx rate (greater than 0) specified for TC%d\n",
+				i);
 			return -EINVAL;
 		}
-		/*convert to Mbps */
+
+		/* convert to Mbps */
 		tx_rate = div_u64(mqprio_qopt->max_rate[i],
 				  IAVF_MBPS_DIVISOR);
+
+		if (mqprio_qopt->max_rate[i] &&
+		    tx_rate < IAVF_MBPS_QUANTA) {
+			dev_err(&adapter->pdev->dev,
+				"Invalid max tx rate for TC%d, minimum %dMbps\n",
+				i, IAVF_MBPS_QUANTA);
+			return -EINVAL;
+		}
+
+		(void)div_u64_rem(tx_rate, IAVF_MBPS_QUANTA, &tx_rate_rem);
+
+		if (tx_rate_rem != 0) {
+			dev_err(&adapter->pdev->dev,
+				"Invalid max tx rate for TC%d, not divisible by %d\n",
+				i, IAVF_MBPS_QUANTA);
+			return -EINVAL;
+		}
+
 		total_max_rate += tx_rate;
 		num_qps += mqprio_qopt->qopt.count[i];
 	}
diff --git linux-libre-5.10.136-gnu1/drivers/net/ethernet/mellanox/mlx5/core/en.h linux-libre-5.10.137-gnu1/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 73060b30fece..b0229ceae234 100644
--- linux-libre-5.10.136-gnu1/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ linux-libre-5.10.137-gnu1/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -101,7 +101,7 @@ struct page_pool;
 #define MLX5E_REQUIRED_WQE_MTTS		(MLX5_ALIGN_MTTS(MLX5_MPWRQ_PAGES_PER_WQE + 1))
 #define MLX5E_REQUIRED_MTTS(wqes)	(wqes * MLX5E_REQUIRED_WQE_MTTS)
 #define MLX5E_MAX_RQ_NUM_MTTS	\
-	((1 << 16) * 2) /* So that MLX5_MTT_OCTW(num_mtts) fits into u16 */
+	(ALIGN_DOWN(U16_MAX, 4) * 2) /* So that MLX5_MTT_OCTW(num_mtts) fits into u16 */
 #define MLX5E_ORDER2_MAX_PACKET_MTU (order_base_2(10 * 1024))
 #define MLX5E_PARAMS_MAXIMUM_LOG_RQ_SIZE_MPW	\
 		(ilog2(MLX5E_MAX_RQ_NUM_MTTS / MLX5E_REQUIRED_WQE_MTTS))
diff --git linux-libre-5.10.136-gnu1/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c linux-libre-5.10.137-gnu1/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c
index 1b392696280d..f824d781b99e 100644
--- linux-libre-5.10.136-gnu1/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c
+++ linux-libre-5.10.137-gnu1/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c
@@ -15,7 +15,7 @@ static int mlx5e_ktls_add(struct net_device *netdev, struct sock *sk,
 	struct mlx5_core_dev *mdev = priv->mdev;
 	int err;
 
-	if (WARN_ON(!mlx5e_ktls_type_check(mdev, crypto_info)))
+	if (!mlx5e_ktls_type_check(mdev, crypto_info))
 		return -EOPNOTSUPP;
 
 	if (direction == TLS_OFFLOAD_CTX_DIR_TX)
diff --git linux-libre-5.10.136-gnu1/drivers/net/ethernet/pensando/ionic/ionic_lif.c linux-libre-5.10.137-gnu1/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index e95c09dc2c30..e42520f909fe 100644
--- linux-libre-5.10.136-gnu1/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ linux-libre-5.10.137-gnu1/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -1286,7 +1286,7 @@ static int ionic_set_nic_features(struct ionic_lif *lif,
 	if ((old_hw_features ^ lif->hw_features) & IONIC_ETH_HW_RX_HASH)
 		ionic_lif_rss_config(lif, lif->rss_types, NULL, NULL);
 
-	if ((vlan_flags & features) &&
+	if ((vlan_flags & le64_to_cpu(ctx.cmd.lif_setattr.features)) &&
 	    !(vlan_flags & le64_to_cpu(ctx.comp.lif_setattr.features)))
 		dev_info_once(lif->ionic->dev, "NIC is not supporting vlan offload, likely in SmartNIC mode\n");
 
diff --git linux-libre-5.10.136-gnu1/drivers/net/netdevsim/bpf.c linux-libre-5.10.137-gnu1/drivers/net/netdevsim/bpf.c
index a43820212932..50854265864d 100644
--- linux-libre-5.10.136-gnu1/drivers/net/netdevsim/bpf.c
+++ linux-libre-5.10.137-gnu1/drivers/net/netdevsim/bpf.c
@@ -351,10 +351,12 @@ nsim_map_alloc_elem(struct bpf_offloaded_map *offmap, unsigned int idx)
 {
 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;
 
-	nmap->entry[idx].key = kmalloc(offmap->map.key_size, GFP_USER);
+	nmap->entry[idx].key = kmalloc(offmap->map.key_size,
+				       GFP_KERNEL_ACCOUNT | __GFP_NOWARN);
 	if (!nmap->entry[idx].key)
 		return -ENOMEM;
-	nmap->entry[idx].value = kmalloc(offmap->map.value_size, GFP_USER);
+	nmap->entry[idx].value = kmalloc(offmap->map.value_size,
+					 GFP_KERNEL_ACCOUNT | __GFP_NOWARN);
 	if (!nmap->entry[idx].value) {
 		kfree(nmap->entry[idx].key);
 		nmap->entry[idx].key = NULL;
@@ -496,7 +498,7 @@ nsim_bpf_map_alloc(struct netdevsim *ns, struct bpf_offloaded_map *offmap)
 	if (offmap->map.map_flags)
 		return -EINVAL;
 
-	nmap = kzalloc(sizeof(*nmap), GFP_USER);
+	nmap = kzalloc(sizeof(*nmap), GFP_KERNEL_ACCOUNT);
 	if (!nmap)
 		return -ENOMEM;
 
diff --git linux-libre-5.10.136-gnu1/drivers/net/usb/ax88179_178a.c linux-libre-5.10.137-gnu1/drivers/net/usb/ax88179_178a.c
index 0ac4f59e3f18..79a53fe245e5 100644
--- linux-libre-5.10.136-gnu1/drivers/net/usb/ax88179_178a.c
+++ linux-libre-5.10.137-gnu1/drivers/net/usb/ax88179_178a.c
@@ -1796,7 +1796,7 @@ static const struct driver_info ax88179_info = {
 	.link_reset = ax88179_link_reset,
 	.reset = ax88179_reset,
 	.stop = ax88179_stop,
-	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1809,7 +1809,7 @@ static const struct driver_info ax88178a_info = {
 	.link_reset = ax88179_link_reset,
 	.reset = ax88179_reset,
 	.stop = ax88179_stop,
-	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1822,7 +1822,7 @@ static const struct driver_info cypress_GX3_info = {
 	.link_reset = ax88179_link_reset,
 	.reset = ax88179_reset,
 	.stop = ax88179_stop,
-	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1835,7 +1835,7 @@ static const struct driver_info dlink_dub1312_info = {
 	.link_reset = ax88179_link_reset,
 	.reset = ax88179_reset,
 	.stop = ax88179_stop,
-	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1848,7 +1848,7 @@ static const struct driver_info sitecom_info = {
 	.link_reset = ax88179_link_reset,
 	.reset = ax88179_reset,
 	.stop = ax88179_stop,
-	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1861,7 +1861,7 @@ static const struct driver_info samsung_info = {
 	.link_reset = ax88179_link_reset,
 	.reset = ax88179_reset,
 	.stop = ax88179_stop,
-	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1874,7 +1874,7 @@ static const struct driver_info lenovo_info = {
 	.link_reset = ax88179_link_reset,
 	.reset = ax88179_reset,
 	.stop = ax88179_stop,
-	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1887,7 +1887,7 @@ static const struct driver_info belkin_info = {
 	.link_reset = ax88179_link_reset,
 	.reset	= ax88179_reset,
 	.stop	= ax88179_stop,
-	.flags	= FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+	.flags	= FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1900,7 +1900,7 @@ static const struct driver_info toshiba_info = {
 	.link_reset = ax88179_link_reset,
 	.reset	= ax88179_reset,
 	.stop = ax88179_stop,
-	.flags	= FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+	.flags	= FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1913,7 +1913,7 @@ static const struct driver_info mct_info = {
 	.link_reset = ax88179_link_reset,
 	.reset	= ax88179_reset,
 	.stop	= ax88179_stop,
-	.flags	= FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+	.flags	= FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
diff --git linux-libre-5.10.136-gnu1/drivers/net/usb/smsc95xx.c linux-libre-5.10.137-gnu1/drivers/net/usb/smsc95xx.c
index e5b744851146..65d42f5d42a3 100644
--- linux-libre-5.10.136-gnu1/drivers/net/usb/smsc95xx.c
+++ linux-libre-5.10.137-gnu1/drivers/net/usb/smsc95xx.c
@@ -564,16 +564,12 @@ static int smsc95xx_phy_update_flowcontrol(struct usbnet *dev)
 	return smsc95xx_write_reg(dev, AFC_CFG, afc_cfg);
 }
 
-static int smsc95xx_link_reset(struct usbnet *dev)
+static void smsc95xx_mac_update_fullduplex(struct usbnet *dev)
 {
 	struct smsc95xx_priv *pdata = dev->driver_priv;
 	unsigned long flags;
 	int ret;
 
-	ret = smsc95xx_write_reg(dev, INT_STS, INT_STS_CLEAR_ALL_);
-	if (ret < 0)
-		return ret;
-
 	spin_lock_irqsave(&pdata->mac_cr_lock, flags);
 	if (pdata->phydev->duplex != DUPLEX_FULL) {
 		pdata->mac_cr &= ~MAC_CR_FDPX_;
@@ -585,14 +581,16 @@ static int smsc95xx_link_reset(struct usbnet *dev)
 	spin_unlock_irqrestore(&pdata->mac_cr_lock, flags);
 
 	ret = smsc95xx_write_reg(dev, MAC_CR, pdata->mac_cr);
-	if (ret < 0)
-		return ret;
+	if (ret < 0) {
+		if (ret != -ENODEV)
+			netdev_warn(dev->net,
+				    "Error updating MAC full duplex mode\n");
+		return;
+	}
 
 	ret = smsc95xx_phy_update_flowcontrol(dev);
 	if (ret < 0)
 		netdev_warn(dev->net, "Error updating PHY flow control\n");
-
-	return ret;
 }
 
 static void smsc95xx_status(struct usbnet *dev, struct urb *urb)
@@ -609,7 +607,7 @@ static void smsc95xx_status(struct usbnet *dev, struct urb *urb)
 	netif_dbg(dev, link, dev->net, "intdata: 0x%08X\n", intdata);
 
 	if (intdata & INT_ENP_PHY_INT_)
-		usbnet_defer_kevent(dev, EVENT_LINK_RESET);
+		;
 	else
 		netdev_warn(dev->net, "unexpected interrupt, intdata=0x%08X\n",
 			    intdata);
@@ -1066,6 +1064,7 @@ static void smsc95xx_handle_link_change(struct net_device *net)
 	struct usbnet *dev = netdev_priv(net);
 
 	phy_print_status(net->phydev);
+	smsc95xx_mac_update_fullduplex(dev);
 	usbnet_defer_kevent(dev, EVENT_LINK_CHANGE);
 }
 
@@ -1972,7 +1971,6 @@ static const struct driver_info smsc95xx_info = {
 	.description	= "smsc95xx USB 2.0 Ethernet",
 	.bind		= smsc95xx_bind,
 	.unbind		= smsc95xx_unbind,
-	.link_reset	= smsc95xx_link_reset,
 	.reset		= smsc95xx_reset,
 	.check_connect	= smsc95xx_start_phy,
 	.stop		= smsc95xx_stop,
diff --git linux-libre-5.10.136-gnu1/drivers/net/usb/usbnet.c linux-libre-5.10.137-gnu1/drivers/net/usb/usbnet.c
index 58dd77efcaad..1239fd57514b 100644
--- linux-libre-5.10.136-gnu1/drivers/net/usb/usbnet.c
+++ linux-libre-5.10.137-gnu1/drivers/net/usb/usbnet.c
@@ -830,13 +830,11 @@ int usbnet_stop (struct net_device *net)
 
 	mpn = !test_and_clear_bit(EVENT_NO_RUNTIME_PM, &dev->flags);
 
-	/* deferred work (task, timer, softirq) must also stop.
-	 * can't flush_scheduled_work() until we drop rtnl (later),
-	 * else workers could deadlock; so make workers a NOP.
-	 */
+	/* deferred work (timer, softirq, task) must also stop */
 	dev->flags = 0;
 	del_timer_sync (&dev->delay);
 	tasklet_kill (&dev->bh);
+	cancel_work_sync(&dev->kevent);
 	if (!pm)
 		usb_autopm_put_interface(dev->intf);
 
@@ -1585,8 +1583,6 @@ void usbnet_disconnect (struct usb_interface *intf)
 	net = dev->net;
 	unregister_netdev (net);
 
-	cancel_work_sync(&dev->kevent);
-
 	usb_scuttle_anchored_urbs(&dev->deferred);
 
 	if (dev->driver_info->unbind)
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireguard/allowedips.c linux-libre-5.10.137-gnu1/drivers/net/wireguard/allowedips.c
index 9a4c8ff32d9d..5bf7822c53f1 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireguard/allowedips.c
+++ linux-libre-5.10.137-gnu1/drivers/net/wireguard/allowedips.c
@@ -6,6 +6,8 @@
 #include "allowedips.h"
 #include "peer.h"
 
+enum { MAX_ALLOWEDIPS_BITS = 128 };
+
 static struct kmem_cache *node_cache;
 
 static void swap_endian(u8 *dst, const u8 *src, u8 bits)
@@ -40,7 +42,8 @@ static void push_rcu(struct allowedips_node **stack,
 		     struct allowedips_node __rcu *p, unsigned int *len)
 {
 	if (rcu_access_pointer(p)) {
-		WARN_ON(IS_ENABLED(DEBUG) && *len >= 128);
+		if (WARN_ON(IS_ENABLED(DEBUG) && *len >= MAX_ALLOWEDIPS_BITS))
+			return;
 		stack[(*len)++] = rcu_dereference_raw(p);
 	}
 }
@@ -52,7 +55,7 @@ static void node_free_rcu(struct rcu_head *rcu)
 
 static void root_free_rcu(struct rcu_head *rcu)
 {
-	struct allowedips_node *node, *stack[128] = {
+	struct allowedips_node *node, *stack[MAX_ALLOWEDIPS_BITS] = {
 		container_of(rcu, struct allowedips_node, rcu) };
 	unsigned int len = 1;
 
@@ -65,7 +68,7 @@ static void root_free_rcu(struct rcu_head *rcu)
 
 static void root_remove_peer_lists(struct allowedips_node *root)
 {
-	struct allowedips_node *node, *stack[128] = { root };
+	struct allowedips_node *node, *stack[MAX_ALLOWEDIPS_BITS] = { root };
 	unsigned int len = 1;
 
 	while (len > 0 && (node = stack[--len])) {
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireguard/selftest/allowedips.c linux-libre-5.10.137-gnu1/drivers/net/wireguard/selftest/allowedips.c
index e173204ae7d7..41db10f9be49 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireguard/selftest/allowedips.c
+++ linux-libre-5.10.137-gnu1/drivers/net/wireguard/selftest/allowedips.c
@@ -593,10 +593,10 @@ bool __init wg_allowedips_selftest(void)
 	wg_allowedips_remove_by_peer(&t, a, &mutex);
 	test_negative(4, a, 192, 168, 0, 1);
 
-	/* These will hit the WARN_ON(len >= 128) in free_node if something
-	 * goes wrong.
+	/* These will hit the WARN_ON(len >= MAX_ALLOWEDIPS_BITS) in free_node
+	 * if something goes wrong.
 	 */
-	for (i = 0; i < 128; ++i) {
+	for (i = 0; i < MAX_ALLOWEDIPS_BITS; ++i) {
 		part = cpu_to_be64(~(1LLU << (i % 64)));
 		memset(&ip, 0xff, 16);
 		memcpy((u8 *)&ip + (i < 64) * 8, &part, 8);
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireguard/selftest/ratelimiter.c linux-libre-5.10.137-gnu1/drivers/net/wireguard/selftest/ratelimiter.c
index 007cd4457c5f..ba87d294604f 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireguard/selftest/ratelimiter.c
+++ linux-libre-5.10.137-gnu1/drivers/net/wireguard/selftest/ratelimiter.c
@@ -6,28 +6,29 @@
 #ifdef DEBUG
 
 #include <linux/jiffies.h>
+#include <linux/hrtimer.h>
 
 static const struct {
 	bool result;
-	unsigned int msec_to_sleep_before;
+	u64 nsec_to_sleep_before;
 } expected_results[] __initconst = {
 	[0 ... PACKETS_BURSTABLE - 1] = { true, 0 },
 	[PACKETS_BURSTABLE] = { false, 0 },
-	[PACKETS_BURSTABLE + 1] = { true, MSEC_PER_SEC / PACKETS_PER_SECOND },
+	[PACKETS_BURSTABLE + 1] = { true, NSEC_PER_SEC / PACKETS_PER_SECOND },
 	[PACKETS_BURSTABLE + 2] = { false, 0 },
-	[PACKETS_BURSTABLE + 3] = { true, (MSEC_PER_SEC / PACKETS_PER_SECOND) * 2 },
+	[PACKETS_BURSTABLE + 3] = { true, (NSEC_PER_SEC / PACKETS_PER_SECOND) * 2 },
 	[PACKETS_BURSTABLE + 4] = { true, 0 },
 	[PACKETS_BURSTABLE + 5] = { false, 0 }
 };
 
 static __init unsigned int maximum_jiffies_at_index(int index)
 {
-	unsigned int total_msecs = 2 * MSEC_PER_SEC / PACKETS_PER_SECOND / 3;
+	u64 total_nsecs = 2 * NSEC_PER_SEC / PACKETS_PER_SECOND / 3;
 	int i;
 
 	for (i = 0; i <= index; ++i)
-		total_msecs += expected_results[i].msec_to_sleep_before;
-	return msecs_to_jiffies(total_msecs);
+		total_nsecs += expected_results[i].nsec_to_sleep_before;
+	return nsecs_to_jiffies(total_nsecs);
 }
 
 static __init int timings_test(struct sk_buff *skb4, struct iphdr *hdr4,
@@ -42,8 +43,12 @@ static __init int timings_test(struct sk_buff *skb4, struct iphdr *hdr4,
 	loop_start_time = jiffies;
 
 	for (i = 0; i < ARRAY_SIZE(expected_results); ++i) {
-		if (expected_results[i].msec_to_sleep_before)
-			msleep(expected_results[i].msec_to_sleep_before);
+		if (expected_results[i].nsec_to_sleep_before) {
+			ktime_t timeout = ktime_add(ktime_add_ns(ktime_get_coarse_boottime(), TICK_NSEC * 4 / 3),
+						    ns_to_ktime(expected_results[i].nsec_to_sleep_before));
+			set_current_state(TASK_UNINTERRUPTIBLE);
+			schedule_hrtimeout_range_clock(&timeout, 0, HRTIMER_MODE_ABS, CLOCK_BOOTTIME);
+		}
 
 		if (time_is_before_jiffies(loop_start_time +
 					   maximum_jiffies_at_index(i)))
@@ -127,7 +132,7 @@ bool __init wg_ratelimiter_selftest(void)
 	if (IS_ENABLED(CONFIG_KASAN) || IS_ENABLED(CONFIG_UBSAN))
 		return true;
 
-	BUILD_BUG_ON(MSEC_PER_SEC % PACKETS_PER_SECOND != 0);
+	BUILD_BUG_ON(NSEC_PER_SEC % PACKETS_PER_SECOND != 0);
 
 	if (wg_ratelimiter_init())
 		goto out;
@@ -176,7 +181,6 @@ bool __init wg_ratelimiter_selftest(void)
 				test += test_count;
 				goto err;
 			}
-			msleep(500);
 			continue;
 		} else if (ret < 0) {
 			test += test_count;
@@ -195,7 +199,6 @@ bool __init wg_ratelimiter_selftest(void)
 				test += test_count;
 				goto err;
 			}
-			msleep(50);
 			continue;
 		}
 		test += test_count;
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireless/ath/ath10k/snoc.c linux-libre-5.10.137-gnu1/drivers/net/wireless/ath/ath10k/snoc.c
index e5a296039f71..4870a3dab0de 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireless/ath/ath10k/snoc.c
+++ linux-libre-5.10.137-gnu1/drivers/net/wireless/ath/ath10k/snoc.c
@@ -1205,13 +1205,12 @@ static void ath10k_snoc_init_napi(struct ath10k *ar)
 static int ath10k_snoc_request_irq(struct ath10k *ar)
 {
 	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
-	int irqflags = IRQF_TRIGGER_RISING;
 	int ret, id;
 
 	for (id = 0; id < CE_COUNT_MAX; id++) {
 		ret = request_irq(ar_snoc->ce_irqs[id].irq_line,
-				  ath10k_snoc_per_engine_handler,
-				  irqflags, ce_name[id], ar);
+				  ath10k_snoc_per_engine_handler, 0,
+				  ce_name[id], ar);
 		if (ret) {
 			ath10k_err(ar,
 				   "failed to register IRQ handler for CE %d: %d\n",
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireless/ath/ath11k/core.c linux-libre-5.10.137-gnu1/drivers/net/wireless/ath/ath11k/core.c
index 4deefdb25dec..9468bc4024dc 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireless/ath/ath11k/core.c
+++ linux-libre-5.10.137-gnu1/drivers/net/wireless/ath/ath11k/core.c
@@ -476,23 +476,23 @@ static int ath11k_core_pdev_create(struct ath11k_base *ab)
 		return ret;
 	}
 
-	ret = ath11k_mac_register(ab);
+	ret = ath11k_dp_pdev_alloc(ab);
 	if (ret) {
-		ath11k_err(ab, "failed register the radio with mac80211: %d\n", ret);
+		ath11k_err(ab, "failed to attach DP pdev: %d\n", ret);
 		goto err_pdev_debug;
 	}
 
-	ret = ath11k_dp_pdev_alloc(ab);
+	ret = ath11k_mac_register(ab);
 	if (ret) {
-		ath11k_err(ab, "failed to attach DP pdev: %d\n", ret);
-		goto err_mac_unregister;
+		ath11k_err(ab, "failed register the radio with mac80211: %d\n", ret);
+		goto err_dp_pdev_free;
 	}
 
 	ret = ath11k_thermal_register(ab);
 	if (ret) {
 		ath11k_err(ab, "could not register thermal device: %d\n",
 			   ret);
-		goto err_dp_pdev_free;
+		goto err_mac_unregister;
 	}
 
 	ret = ath11k_spectral_init(ab);
@@ -505,10 +505,10 @@ static int ath11k_core_pdev_create(struct ath11k_base *ab)
 
 err_thermal_unregister:
 	ath11k_thermal_unregister(ab);
-err_dp_pdev_free:
-	ath11k_dp_pdev_free(ab);
 err_mac_unregister:
 	ath11k_mac_unregister(ab);
+err_dp_pdev_free:
+	ath11k_dp_pdev_free(ab);
 err_pdev_debug:
 	ath11k_debugfs_pdev_destroy(ab);
 
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireless/ath/ath11k/debug.h linux-libre-5.10.137-gnu1/drivers/net/wireless/ath/ath11k/debug.h
index 659a275e2eb3..694ebba17fad 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireless/ath/ath11k/debug.h
+++ linux-libre-5.10.137-gnu1/drivers/net/wireless/ath/ath11k/debug.h
@@ -23,8 +23,8 @@ enum ath11k_debug_mask {
 	ATH11K_DBG_TESTMODE	= 0x00000400,
 	ATH11k_DBG_HAL		= 0x00000800,
 	ATH11K_DBG_PCI		= 0x00001000,
-	ATH11K_DBG_DP_TX	= 0x00001000,
-	ATH11K_DBG_DP_RX	= 0x00002000,
+	ATH11K_DBG_DP_TX	= 0x00002000,
+	ATH11K_DBG_DP_RX	= 0x00004000,
 	ATH11K_DBG_ANY		= 0xffffffff,
 };
 
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireless/ath/ath9k/htc.h linux-libre-5.10.137-gnu1/drivers/net/wireless/ath/ath9k/htc.h
index 6b45e63fae4b..e3d546ef71dd 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireless/ath/ath9k/htc.h
+++ linux-libre-5.10.137-gnu1/drivers/net/wireless/ath/ath9k/htc.h
@@ -327,11 +327,11 @@ static inline struct ath9k_htc_tx_ctl *HTC_SKB_CB(struct sk_buff *skb)
 }
 
 #ifdef CONFIG_ATH9K_HTC_DEBUGFS
-
-#define TX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.tx_stats.c++)
-#define TX_STAT_ADD(c, a) (hif_dev->htc_handle->drv_priv->debug.tx_stats.c += a)
-#define RX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.skbrx_stats.c++)
-#define RX_STAT_ADD(c, a) (hif_dev->htc_handle->drv_priv->debug.skbrx_stats.c += a)
+#define __STAT_SAFE(expr) (hif_dev->htc_handle->drv_priv ? (expr) : 0)
+#define TX_STAT_INC(c) __STAT_SAFE(hif_dev->htc_handle->drv_priv->debug.tx_stats.c++)
+#define TX_STAT_ADD(c, a) __STAT_SAFE(hif_dev->htc_handle->drv_priv->debug.tx_stats.c += a)
+#define RX_STAT_INC(c) __STAT_SAFE(hif_dev->htc_handle->drv_priv->debug.skbrx_stats.c++)
+#define RX_STAT_ADD(c, a) __STAT_SAFE(hif_dev->htc_handle->drv_priv->debug.skbrx_stats.c += a)
 #define CAB_STAT_INC   priv->debug.tx_stats.cab_queued++
 
 #define TX_QSTAT_INC(q) (priv->debug.tx_stats.queue_stats[q]++)
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireless/ath/ath9k/htc_drv_init.c linux-libre-5.10.137-gnu1/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index ff61ae34ecdf..07ac88fb1c57 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ linux-libre-5.10.137-gnu1/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -944,7 +944,6 @@ int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev,
 	priv->hw = hw;
 	priv->htc = htc_handle;
 	priv->dev = dev;
-	htc_handle->drv_priv = priv;
 	SET_IEEE80211_DEV(hw, priv->dev);
 
 	ret = ath9k_htc_wait_for_target(priv);
@@ -965,6 +964,8 @@ int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev,
 	if (ret)
 		goto err_init;
 
+	htc_handle->drv_priv = priv;
+
 	return 0;
 
 err_init:
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireless/ath/wil6210/debugfs.c linux-libre-5.10.137-gnu1/drivers/net/wireless/ath/wil6210/debugfs.c
index 2d618f90afa7..cb40162bae99 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireless/ath/wil6210/debugfs.c
+++ linux-libre-5.10.137-gnu1/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -1010,20 +1010,14 @@ static ssize_t wil_write_file_wmi(struct file *file, const char __user *buf,
 	void *cmd;
 	int cmdlen = len - sizeof(struct wmi_cmd_hdr);
 	u16 cmdid;
-	int rc, rc1;
+	int rc1;
 
-	if (cmdlen < 0)
+	if (cmdlen < 0 || *ppos != 0)
 		return -EINVAL;
 
-	wmi = kmalloc(len, GFP_KERNEL);
-	if (!wmi)
-		return -ENOMEM;
-
-	rc = simple_write_to_buffer(wmi, len, ppos, buf, len);
-	if (rc < 0) {
-		kfree(wmi);
-		return rc;
-	}
+	wmi = memdup_user(buf, len);
+	if (IS_ERR(wmi))
+		return PTR_ERR(wmi);
 
 	cmd = (cmdlen > 0) ? &wmi[1] : NULL;
 	cmdid = le16_to_cpu(wmi->command_id);
@@ -1033,7 +1027,7 @@ static ssize_t wil_write_file_wmi(struct file *file, const char __user *buf,
 
 	wil_info(wil, "0x%04x[%d] -> %d\n", cmdid, cmdlen, rc1);
 
-	return rc;
+	return len;
 }
 
 static const struct file_operations fops_wmi = {
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireless/intel/iwlegacy/4965-rs.c linux-libre-5.10.137-gnu1/drivers/net/wireless/intel/iwlegacy/4965-rs.c
index 9a491e5db75b..532e3b91777d 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireless/intel/iwlegacy/4965-rs.c
+++ linux-libre-5.10.137-gnu1/drivers/net/wireless/intel/iwlegacy/4965-rs.c
@@ -2403,7 +2403,7 @@ il4965_rs_fill_link_cmd(struct il_priv *il, struct il_lq_sta *lq_sta,
 		/* Repeat initial/next rate.
 		 * For legacy IL_NUMBER_TRY == 1, this loop will not execute.
 		 * For HT IL_HT_NUMBER_TRY == 3, this executes twice. */
-		while (repeat_rate > 0 && idx < LINK_QUAL_MAX_RETRY_NUM) {
+		while (repeat_rate > 0) {
 			if (is_legacy(tbl_type.lq_type)) {
 				if (ant_toggle_cnt < NUM_TRY_BEFORE_ANT_TOGGLE)
 					ant_toggle_cnt++;
@@ -2422,6 +2422,8 @@ il4965_rs_fill_link_cmd(struct il_priv *il, struct il_lq_sta *lq_sta,
 			    cpu_to_le32(new_rate);
 			repeat_rate--;
 			idx++;
+			if (idx >= LINK_QUAL_MAX_RETRY_NUM)
+				goto out;
 		}
 
 		il4965_rs_get_tbl_info_from_mcs(new_rate, lq_sta->band,
@@ -2466,6 +2468,7 @@ il4965_rs_fill_link_cmd(struct il_priv *il, struct il_lq_sta *lq_sta,
 		repeat_rate--;
 	}
 
+out:
 	lq_cmd->agg_params.agg_frame_cnt_limit = LINK_QUAL_AGG_FRAME_LIMIT_DEF;
 	lq_cmd->agg_params.agg_dis_start_th = LINK_QUAL_AGG_DISABLE_START_DEF;
 
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireless/intel/iwlwifi/mvm/sta.c linux-libre-5.10.137-gnu1/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index ef62839894c7..09f870c48a4f 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ linux-libre-5.10.137-gnu1/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -1840,6 +1840,7 @@ static void iwl_mvm_disable_sta_queues(struct iwl_mvm *mvm,
 			iwl_mvm_txq_from_mac80211(sta->txq[i]);
 
 		mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE;
+		list_del_init(&mvmtxq->list);
 	}
 }
 
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireless/intersil/p54/main.c linux-libre-5.10.137-gnu1/drivers/net/wireless/intersil/p54/main.c
index a3ca6620dc0c..8fa3ec71603e 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireless/intersil/p54/main.c
+++ linux-libre-5.10.137-gnu1/drivers/net/wireless/intersil/p54/main.c
@@ -682,7 +682,7 @@ static void p54_flush(struct ieee80211_hw *dev, struct ieee80211_vif *vif,
 	 * queues have already been stopped and no new frames can sneak
 	 * up from behind.
 	 */
-	while ((total = p54_flush_count(priv) && i--)) {
+	while ((total = p54_flush_count(priv)) && i--) {
 		/* waste time */
 		msleep(20);
 	}
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireless/intersil/p54/p54spi.c linux-libre-5.10.137-gnu1/drivers/net/wireless/intersil/p54/p54spi.c
index 1894f58e05ed..0886509c6f1e 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireless/intersil/p54/p54spi.c
+++ linux-libre-5.10.137-gnu1/drivers/net/wireless/intersil/p54/p54spi.c
@@ -164,7 +164,7 @@ static int p54spi_request_firmware(struct ieee80211_hw *dev)
 
 	ret = p54_parse_firmware(dev, priv->firmware);
 	if (ret) {
-		release_firmware(priv->firmware);
+		/* the firmware is released by the caller */
 		return ret;
 	}
 
@@ -659,6 +659,7 @@ static int p54spi_probe(struct spi_device *spi)
 	return 0;
 
 err_free_common:
+	release_firmware(priv->firmware);
 	free_irq(gpio_to_irq(p54spi_gpio_irq), spi);
 err_free_gpio_irq:
 	gpio_free(p54spi_gpio_irq);
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireless/mac80211_hwsim.c linux-libre-5.10.137-gnu1/drivers/net/wireless/mac80211_hwsim.c
index afd2d5add04b..8e412125a49c 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireless/mac80211_hwsim.c
+++ linux-libre-5.10.137-gnu1/drivers/net/wireless/mac80211_hwsim.c
@@ -593,7 +593,7 @@ struct mac80211_hwsim_data {
 	bool ps_poll_pending;
 	struct dentry *debugfs;
 
-	uintptr_t pending_cookie;
+	atomic_t pending_cookie;
 	struct sk_buff_head pending;	/* packets pending */
 	/*
 	 * Only radios in the same group can communicate together (the
@@ -1269,8 +1269,7 @@ static void mac80211_hwsim_tx_frame_nl(struct ieee80211_hw *hw,
 		goto nla_put_failure;
 
 	/* We create a cookie to identify this skb */
-	data->pending_cookie++;
-	cookie = data->pending_cookie;
+	cookie = atomic_inc_return(&data->pending_cookie);
 	info->rate_driver_data[0] = (void *)cookie;
 	if (nla_put_u64_64bit(skb, HWSIM_ATTR_COOKIE, cookie, HWSIM_ATTR_PAD))
 		goto nla_put_failure;
@@ -3508,6 +3507,7 @@ static int hwsim_tx_info_frame_received_nl(struct sk_buff *skb_2,
 	const u8 *src;
 	unsigned int hwsim_flags;
 	int i;
+	unsigned long flags;
 	bool found = false;
 
 	if (!info->attrs[HWSIM_ATTR_ADDR_TRANSMITTER] ||
@@ -3535,18 +3535,20 @@ static int hwsim_tx_info_frame_received_nl(struct sk_buff *skb_2,
 	}
 
 	/* look for the skb matching the cookie passed back from user */
+	spin_lock_irqsave(&data2->pending.lock, flags);
 	skb_queue_walk_safe(&data2->pending, skb, tmp) {
-		u64 skb_cookie;
+		uintptr_t skb_cookie;
 
 		txi = IEEE80211_SKB_CB(skb);
-		skb_cookie = (u64)(uintptr_t)txi->rate_driver_data[0];
+		skb_cookie = (uintptr_t)txi->rate_driver_data[0];
 
 		if (skb_cookie == ret_skb_cookie) {
-			skb_unlink(skb, &data2->pending);
+			__skb_unlink(skb, &data2->pending);
 			found = true;
 			break;
 		}
 	}
+	spin_unlock_irqrestore(&data2->pending.lock, flags);
 
 	/* not found */
 	if (!found)
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireless/marvell/libertas/if_usb.c linux-libre-5.10.137-gnu1/drivers/net/wireless/marvell/libertas/if_usb.c
index 0e7290c598bf..0613c06e5aa4 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireless/marvell/libertas/if_usb.c
+++ linux-libre-5.10.137-gnu1/drivers/net/wireless/marvell/libertas/if_usb.c
@@ -283,6 +283,7 @@ static int if_usb_probe(struct usb_interface *intf,
 	return 0;
 
 err_get_fw:
+	usb_put_dev(udev);
 	lbs_remove_card(priv);
 err_add_card:
 	if_usb_reset_device(cardp);
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireless/marvell/mwifiex/main.h linux-libre-5.10.137-gnu1/drivers/net/wireless/marvell/mwifiex/main.h
index 5923c5c14c8d..f4e3dce10d65 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireless/marvell/mwifiex/main.h
+++ linux-libre-5.10.137-gnu1/drivers/net/wireless/marvell/mwifiex/main.h
@@ -1054,6 +1054,8 @@ struct mwifiex_adapter {
 	void *devdump_data;
 	int devdump_len;
 	struct timer_list devdump_timer;
+
+	bool ignore_btcoex_events;
 };
 
 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireless/marvell/mwifiex/pcie.c linux-libre-5.10.137-gnu1/drivers/net/wireless/marvell/mwifiex/pcie.c
index 7c137eba8cda..b0024893a1cb 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireless/marvell/mwifiex/pcie.c
+++ linux-libre-5.10.137-gnu1/drivers/net/wireless/marvell/mwifiex/pcie.c
@@ -3142,6 +3142,9 @@ static int mwifiex_init_pcie(struct mwifiex_adapter *adapter)
 	if (ret)
 		goto err_alloc_buffers;
 
+	if (pdev->device == PCIE_DEVICE_ID_MARVELL_88W8897)
+		adapter->ignore_btcoex_events = true;
+
 	return 0;
 
 err_alloc_buffers:
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireless/marvell/mwifiex/sta_event.c linux-libre-5.10.137-gnu1/drivers/net/wireless/marvell/mwifiex/sta_event.c
index 753458628f86..05073a49ab5f 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireless/marvell/mwifiex/sta_event.c
+++ linux-libre-5.10.137-gnu1/drivers/net/wireless/marvell/mwifiex/sta_event.c
@@ -1061,6 +1061,9 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
 		break;
 	case EVENT_BT_COEX_WLAN_PARA_CHANGE:
 		dev_dbg(adapter->dev, "EVENT: BT coex wlan param update\n");
+		if (adapter->ignore_btcoex_events)
+			break;
+
 		mwifiex_bt_coex_wlan_param_update_event(priv,
 							adapter->event_skb);
 		break;
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireless/mediatek/mt76/mac80211.c linux-libre-5.10.137-gnu1/drivers/net/wireless/mediatek/mt76/mac80211.c
index 466447a5184f..81ff3b4c6c1b 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ linux-libre-5.10.137-gnu1/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -107,6 +107,7 @@ static int mt76_led_init(struct mt76_dev *dev)
 		if (!of_property_read_u32(np, "led-sources", &led_pin))
 			dev->led_pin = led_pin;
 		dev->led_al = of_property_read_bool(np, "led-active-low");
+		of_node_put(np);
 	}
 
 	return led_classdev_register(dev->dev, &dev->led_cdev);
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c linux-libre-5.10.137-gnu1/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c
index e43d13d7c988..2dad61fd451f 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c
+++ linux-libre-5.10.137-gnu1/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c
@@ -108,7 +108,7 @@ __mt76x02u_mcu_send_msg(struct mt76_dev *dev, struct sk_buff *skb,
 	ret = mt76u_bulk_msg(dev, skb->data, skb->len, NULL, 500,
 			     MT_EP_OUT_INBAND_CMD);
 	if (ret)
-		return ret;
+		goto out;
 
 	if (wait_resp)
 		ret = mt76x02u_mcu_wait_resp(dev, seq);
diff --git linux-libre-5.10.136-gnu1/drivers/net/wireless/realtek/rtlwifi/debug.c linux-libre-5.10.137-gnu1/drivers/net/wireless/realtek/rtlwifi/debug.c
index 901cdfe3723c..0b1bc04cb6ad 100644
--- linux-libre-5.10.136-gnu1/drivers/net/wireless/realtek/rtlwifi/debug.c
+++ linux-libre-5.10.137-gnu1/drivers/net/wireless/realtek/rtlwifi/debug.c
@@ -329,8 +329,8 @@ static ssize_t rtl_debugfs_set_write_h2c(struct file *filp,
 
 	tmp_len = (count > sizeof(tmp) - 1 ? sizeof(tmp) - 1 : count);
 
-	if (!buffer || copy_from_user(tmp, buffer, tmp_len))
-		return count;
+	if (copy_from_user(tmp, buffer, tmp_len))
+		return -EFAULT;
 
 	tmp[tmp_len] = '\0';
 
@@ -340,8 +340,8 @@ static ssize_t rtl_debugfs_set_write_h2c(struct file *filp,
 			 &h2c_data[4], &h2c_data[5],
 			 &h2c_data[6], &h2c_data[7]);
 
-	if (h2c_len <= 0)
-		return count;
+	if (h2c_len == 0)
+		return -EINVAL;
 
 	for (i = 0; i < h2c_len; i++)
 		h2c_data_packed[i] = (u8)h2c_data[i];
diff --git linux-libre-5.10.136-gnu1/drivers/nvme/host/trace.h linux-libre-5.10.137-gnu1/drivers/nvme/host/trace.h
index 35bac7a25422..aa8b0f86b2be 100644
--- linux-libre-5.10.136-gnu1/drivers/nvme/host/trace.h
+++ linux-libre-5.10.137-gnu1/drivers/nvme/host/trace.h
@@ -98,7 +98,7 @@ TRACE_EVENT(nvme_complete_rq,
 	    TP_fast_assign(
 		__entry->ctrl_id = nvme_req(req)->ctrl->instance;
 		__entry->qid = nvme_req_qid(req);
-		__entry->cid = req->tag;
+		__entry->cid = nvme_req(req)->cmd->common.command_id;
 		__entry->result = le64_to_cpu(nvme_req(req)->result.u64);
 		__entry->retries = nvme_req(req)->retries;
 		__entry->flags = nvme_req(req)->flags;
diff --git linux-libre-5.10.136-gnu1/drivers/opp/core.c linux-libre-5.10.137-gnu1/drivers/opp/core.c
index 903b465c8568..7ed605ffb717 100644
--- linux-libre-5.10.136-gnu1/drivers/opp/core.c
+++ linux-libre-5.10.137-gnu1/drivers/opp/core.c
@@ -2052,8 +2052,8 @@ struct opp_table *dev_pm_opp_attach_genpd(struct device *dev,
 		}
 
 		virt_dev = dev_pm_domain_attach_by_name(dev, *name);
-		if (IS_ERR(virt_dev)) {
-			ret = PTR_ERR(virt_dev);
+		if (IS_ERR_OR_NULL(virt_dev)) {
+			ret = PTR_ERR(virt_dev) ? : -ENODEV;
 			dev_err(dev, "Couldn't attach to pm_domain: %d\n", ret);
 			goto err;
 		}
diff --git linux-libre-5.10.136-gnu1/drivers/parisc/lba_pci.c linux-libre-5.10.137-gnu1/drivers/parisc/lba_pci.c
index 732b516c7bf8..afc6e66ddc31 100644
--- linux-libre-5.10.136-gnu1/drivers/parisc/lba_pci.c
+++ linux-libre-5.10.137-gnu1/drivers/parisc/lba_pci.c
@@ -1476,9 +1476,13 @@ lba_driver_probe(struct parisc_device *dev)
 	u32 func_class;
 	void *tmp_obj;
 	char *version;
-	void __iomem *addr = ioremap(dev->hpa.start, 4096);
+	void __iomem *addr;
 	int max;
 
+	addr = ioremap(dev->hpa.start, 4096);
+	if (addr == NULL)
+		return -ENOMEM;
+
 	/* Read HW Rev First */
 	func_class = READ_REG32(addr + LBA_FCLASS);
 
diff --git linux-libre-5.10.136-gnu1/drivers/pci/controller/dwc/pcie-designware-ep.c linux-libre-5.10.137-gnu1/drivers/pci/controller/dwc/pcie-designware-ep.c
index ad7da4ea43a5..95ed719402d7 100644
--- linux-libre-5.10.136-gnu1/drivers/pci/controller/dwc/pcie-designware-ep.c
+++ linux-libre-5.10.137-gnu1/drivers/pci/controller/dwc/pcie-designware-ep.c
@@ -773,8 +773,9 @@ int dw_pcie_ep_init(struct dw_pcie_ep *ep)
 	ep->msi_mem = pci_epc_mem_alloc_addr(epc, &ep->msi_mem_phys,
 					     epc->mem->window.page_size);
 	if (!ep->msi_mem) {
+		ret = -ENOMEM;
 		dev_err(dev, "Failed to reserve memory for MSI/MSI-X\n");
-		return -ENOMEM;
+		goto err_exit_epc_mem;
 	}
 
 	if (ep->ops->get_features) {
@@ -783,6 +784,19 @@ int dw_pcie_ep_init(struct dw_pcie_ep *ep)
 			return 0;
 	}
 
-	return dw_pcie_ep_init_complete(ep);
+	ret = dw_pcie_ep_init_complete(ep);
+	if (ret)
+		goto err_free_epc_mem;
+
+	return 0;
+
+err_free_epc_mem:
+	pci_epc_mem_free_addr(epc, ep->msi_mem_phys, ep->msi_mem,
+			      epc->mem->window.page_size);
+
+err_exit_epc_mem:
+	pci_epc_mem_exit(epc);
+
+	return ret;
 }
 EXPORT_SYMBOL_GPL(dw_pcie_ep_init);
diff --git linux-libre-5.10.136-gnu1/drivers/pci/controller/dwc/pcie-designware.c linux-libre-5.10.137-gnu1/drivers/pci/controller/dwc/pcie-designware.c
index c2dea8fc97c8..2b74ff88c5c5 100644
--- linux-libre-5.10.136-gnu1/drivers/pci/controller/dwc/pcie-designware.c
+++ linux-libre-5.10.137-gnu1/drivers/pci/controller/dwc/pcie-designware.c
@@ -439,7 +439,7 @@ int dw_pcie_prog_inbound_atu(struct dw_pcie *pci, u8 func_no, int index,
 void dw_pcie_disable_atu(struct dw_pcie *pci, int index,
 			 enum dw_pcie_region_type type)
 {
-	int region;
+	u32 region;
 
 	switch (type) {
 	case DW_PCIE_REGION_INBOUND:
@@ -452,8 +452,18 @@ void dw_pcie_disable_atu(struct dw_pcie *pci, int index,
 		return;
 	}
 
-	dw_pcie_writel_dbi(pci, PCIE_ATU_VIEWPORT, region | index);
-	dw_pcie_writel_dbi(pci, PCIE_ATU_CR2, ~(u32)PCIE_ATU_ENABLE);
+	if (pci->iatu_unroll_enabled) {
+		if (region == PCIE_ATU_REGION_INBOUND) {
+			dw_pcie_writel_ib_unroll(pci, index, PCIE_ATU_UNR_REGION_CTRL2,
+						 ~(u32)PCIE_ATU_ENABLE);
+		} else {
+			dw_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_REGION_CTRL2,
+						 ~(u32)PCIE_ATU_ENABLE);
+		}
+	} else {
+		dw_pcie_writel_dbi(pci, PCIE_ATU_VIEWPORT, region | index);
+		dw_pcie_writel_dbi(pci, PCIE_ATU_CR2, ~(u32)PCIE_ATU_ENABLE);
+	}
 }
 
 int dw_pcie_wait_for_link(struct dw_pcie *pci)
@@ -588,6 +598,13 @@ void dw_pcie_setup(struct dw_pcie *pci)
 	val |= PORT_LINK_DLL_LINK_EN;
 	dw_pcie_writel_dbi(pci, PCIE_PORT_LINK_CONTROL, val);
 
+	if (of_property_read_bool(np, "snps,enable-cdm-check")) {
+		val = dw_pcie_readl_dbi(pci, PCIE_PL_CHK_REG_CONTROL_STATUS);
+		val |= PCIE_PL_CHK_REG_CHK_REG_CONTINUOUS |
+		       PCIE_PL_CHK_REG_CHK_REG_START;
+		dw_pcie_writel_dbi(pci, PCIE_PL_CHK_REG_CONTROL_STATUS, val);
+	}
+
 	of_property_read_u32(np, "num-lanes", &pci->num_lanes);
 	if (!pci->num_lanes) {
 		dev_dbg(pci->dev, "Using h/w default number of lanes\n");
@@ -634,11 +651,4 @@ void dw_pcie_setup(struct dw_pcie *pci)
 		break;
 	}
 	dw_pcie_writel_dbi(pci, PCIE_LINK_WIDTH_SPEED_CONTROL, val);
-
-	if (of_property_read_bool(np, "snps,enable-cdm-check")) {
-		val = dw_pcie_readl_dbi(pci, PCIE_PL_CHK_REG_CONTROL_STATUS);
-		val |= PCIE_PL_CHK_REG_CHK_REG_CONTINUOUS |
-		       PCIE_PL_CHK_REG_CHK_REG_START;
-		dw_pcie_writel_dbi(pci, PCIE_PL_CHK_REG_CONTROL_STATUS, val);
-	}
 }
diff --git linux-libre-5.10.136-gnu1/drivers/pci/controller/dwc/pcie-qcom.c linux-libre-5.10.137-gnu1/drivers/pci/controller/dwc/pcie-qcom.c
index 1b8b3c12eece..5fbd80908a99 100644
--- linux-libre-5.10.136-gnu1/drivers/pci/controller/dwc/pcie-qcom.c
+++ linux-libre-5.10.137-gnu1/drivers/pci/controller/dwc/pcie-qcom.c
@@ -320,8 +320,6 @@ static int qcom_pcie_init_2_1_0(struct qcom_pcie *pcie)
 	reset_control_assert(res->ext_reset);
 	reset_control_assert(res->phy_reset);
 
-	writel(1, pcie->parf + PCIE20_PARF_PHY_CTRL);
-
 	ret = regulator_bulk_enable(ARRAY_SIZE(res->supplies), res->supplies);
 	if (ret < 0) {
 		dev_err(dev, "cannot enable regulators\n");
@@ -364,15 +362,15 @@ static int qcom_pcie_init_2_1_0(struct qcom_pcie *pcie)
 		goto err_deassert_axi;
 	}
 
-	ret = clk_bulk_prepare_enable(ARRAY_SIZE(res->clks), res->clks);
-	if (ret)
-		goto err_clks;
-
 	/* enable PCIe clocks and resets */
 	val = readl(pcie->parf + PCIE20_PARF_PHY_CTRL);
 	val &= ~BIT(0);
 	writel(val, pcie->parf + PCIE20_PARF_PHY_CTRL);
 
+	ret = clk_bulk_prepare_enable(ARRAY_SIZE(res->clks), res->clks);
+	if (ret)
+		goto err_clks;
+
 	if (of_device_is_compatible(node, "qcom,pcie-ipq8064") ||
 	    of_device_is_compatible(node, "qcom,pcie-ipq8064-v2")) {
 		writel(PCS_DEEMPH_TX_DEEMPH_GEN1(24) |
diff --git linux-libre-5.10.136-gnu1/drivers/pci/controller/dwc/pcie-tegra194.c linux-libre-5.10.137-gnu1/drivers/pci/controller/dwc/pcie-tegra194.c
index a5b677ec0769..1222f5749bc6 100644
--- linux-libre-5.10.136-gnu1/drivers/pci/controller/dwc/pcie-tegra194.c
+++ linux-libre-5.10.137-gnu1/drivers/pci/controller/dwc/pcie-tegra194.c
@@ -370,15 +370,14 @@ static irqreturn_t tegra_pcie_rp_irq_handler(int irq, void *arg)
 	struct tegra_pcie_dw *pcie = arg;
 	struct dw_pcie *pci = &pcie->pci;
 	struct pcie_port *pp = &pci->pp;
-	u32 val, tmp;
+	u32 val, status_l0, status_l1;
 	u16 val_w;
 
-	val = appl_readl(pcie, APPL_INTR_STATUS_L0);
-	if (val & APPL_INTR_STATUS_L0_LINK_STATE_INT) {
-		val = appl_readl(pcie, APPL_INTR_STATUS_L1_0_0);
-		if (val & APPL_INTR_STATUS_L1_0_0_LINK_REQ_RST_NOT_CHGED) {
-			appl_writel(pcie, val, APPL_INTR_STATUS_L1_0_0);
-
+	status_l0 = appl_readl(pcie, APPL_INTR_STATUS_L0);
+	if (status_l0 & APPL_INTR_STATUS_L0_LINK_STATE_INT) {
+		status_l1 = appl_readl(pcie, APPL_INTR_STATUS_L1_0_0);
+		appl_writel(pcie, status_l1, APPL_INTR_STATUS_L1_0_0);
+		if (status_l1 & APPL_INTR_STATUS_L1_0_0_LINK_REQ_RST_NOT_CHGED) {
 			/* SBR & Surprise Link Down WAR */
 			val = appl_readl(pcie, APPL_CAR_RESET_OVRD);
 			val &= ~APPL_CAR_RESET_OVRD_CYA_OVERRIDE_CORE_RST_N;
@@ -394,15 +393,15 @@ static irqreturn_t tegra_pcie_rp_irq_handler(int irq, void *arg)
 		}
 	}
 
-	if (val & APPL_INTR_STATUS_L0_INT_INT) {
-		val = appl_readl(pcie, APPL_INTR_STATUS_L1_8_0);
-		if (val & APPL_INTR_STATUS_L1_8_0_AUTO_BW_INT_STS) {
+	if (status_l0 & APPL_INTR_STATUS_L0_INT_INT) {
+		status_l1 = appl_readl(pcie, APPL_INTR_STATUS_L1_8_0);
+		if (status_l1 & APPL_INTR_STATUS_L1_8_0_AUTO_BW_INT_STS) {
 			appl_writel(pcie,
 				    APPL_INTR_STATUS_L1_8_0_AUTO_BW_INT_STS,
 				    APPL_INTR_STATUS_L1_8_0);
 			apply_bad_link_workaround(pp);
 		}
-		if (val & APPL_INTR_STATUS_L1_8_0_BW_MGT_INT_STS) {
+		if (status_l1 & APPL_INTR_STATUS_L1_8_0_BW_MGT_INT_STS) {
 			appl_writel(pcie,
 				    APPL_INTR_STATUS_L1_8_0_BW_MGT_INT_STS,
 				    APPL_INTR_STATUS_L1_8_0);
@@ -414,25 +413,24 @@ static irqreturn_t tegra_pcie_rp_irq_handler(int irq, void *arg)
 		}
 	}
 
-	val = appl_readl(pcie, APPL_INTR_STATUS_L0);
-	if (val & APPL_INTR_STATUS_L0_CDM_REG_CHK_INT) {
-		val = appl_readl(pcie, APPL_INTR_STATUS_L1_18);
-		tmp = dw_pcie_readl_dbi(pci, PCIE_PL_CHK_REG_CONTROL_STATUS);
-		if (val & APPL_INTR_STATUS_L1_18_CDM_REG_CHK_CMPLT) {
+	if (status_l0 & APPL_INTR_STATUS_L0_CDM_REG_CHK_INT) {
+		status_l1 = appl_readl(pcie, APPL_INTR_STATUS_L1_18);
+		val = dw_pcie_readl_dbi(pci, PCIE_PL_CHK_REG_CONTROL_STATUS);
+		if (status_l1 & APPL_INTR_STATUS_L1_18_CDM_REG_CHK_CMPLT) {
 			dev_info(pci->dev, "CDM check complete\n");
-			tmp |= PCIE_PL_CHK_REG_CHK_REG_COMPLETE;
+			val |= PCIE_PL_CHK_REG_CHK_REG_COMPLETE;
 		}
-		if (val & APPL_INTR_STATUS_L1_18_CDM_REG_CHK_CMP_ERR) {
+		if (status_l1 & APPL_INTR_STATUS_L1_18_CDM_REG_CHK_CMP_ERR) {
 			dev_err(pci->dev, "CDM comparison mismatch\n");
-			tmp |= PCIE_PL_CHK_REG_CHK_REG_COMPARISON_ERROR;
+			val |= PCIE_PL_CHK_REG_CHK_REG_COMPARISON_ERROR;
 		}
-		if (val & APPL_INTR_STATUS_L1_18_CDM_REG_CHK_LOGIC_ERR) {
+		if (status_l1 & APPL_INTR_STATUS_L1_18_CDM_REG_CHK_LOGIC_ERR) {
 			dev_err(pci->dev, "CDM Logic error\n");
-			tmp |= PCIE_PL_CHK_REG_CHK_REG_LOGIC_ERROR;
+			val |= PCIE_PL_CHK_REG_CHK_REG_LOGIC_ERROR;
 		}
-		dw_pcie_writel_dbi(pci, PCIE_PL_CHK_REG_CONTROL_STATUS, tmp);
-		tmp = dw_pcie_readl_dbi(pci, PCIE_PL_CHK_REG_ERR_ADDR);
-		dev_err(pci->dev, "CDM Error Address Offset = 0x%08X\n", tmp);
+		dw_pcie_writel_dbi(pci, PCIE_PL_CHK_REG_CONTROL_STATUS, val);
+		val = dw_pcie_readl_dbi(pci, PCIE_PL_CHK_REG_ERR_ADDR);
+		dev_err(pci->dev, "CDM Error Address Offset = 0x%08X\n", val);
 	}
 
 	return IRQ_HANDLED;
@@ -965,7 +963,7 @@ static int tegra_pcie_dw_host_init(struct pcie_port *pp)
 		offset = dw_pcie_find_ext_capability(pci, PCI_EXT_CAP_ID_DLF);
 		val = dw_pcie_readl_dbi(pci, offset + PCI_DLF_CAP);
 		val &= ~PCI_DLF_EXCHANGE_ENABLE;
-		dw_pcie_writel_dbi(pci, offset, val);
+		dw_pcie_writel_dbi(pci, offset + PCI_DLF_CAP, val);
 
 		tegra_pcie_prepare_host(pp);
 
@@ -1970,6 +1968,7 @@ static int tegra_pcie_config_ep(struct tegra_pcie_dw *pcie,
 	if (ret) {
 		dev_err(dev, "Failed to initialize DWC Endpoint subsystem: %d\n",
 			ret);
+		pm_runtime_disable(dev);
 		return ret;
 	}
 
diff --git linux-libre-5.10.136-gnu1/drivers/pci/endpoint/functions/pci-epf-test.c linux-libre-5.10.137-gnu1/drivers/pci/endpoint/functions/pci-epf-test.c
index 262b2c4c70c9..ddfeca9016a0 100644
--- linux-libre-5.10.136-gnu1/drivers/pci/endpoint/functions/pci-epf-test.c
+++ linux-libre-5.10.137-gnu1/drivers/pci/endpoint/functions/pci-epf-test.c
@@ -623,7 +623,6 @@ static void pci_epf_test_unbind(struct pci_epf *epf)
 
 	cancel_delayed_work(&epf_test->cmd_handler);
 	pci_epf_test_clean_dma_chan(epf_test);
-	pci_epc_stop(epc);
 	for (bar = 0; bar < PCI_STD_NUM_BARS; bar++) {
 		epf_bar = &epf->bar[bar];
 
diff --git linux-libre-5.10.136-gnu1/drivers/pci/pci.h linux-libre-5.10.137-gnu1/drivers/pci/pci.h
index 4084764bf0b1..0039460c6ab0 100644
--- linux-libre-5.10.136-gnu1/drivers/pci/pci.h
+++ linux-libre-5.10.137-gnu1/drivers/pci/pci.h
@@ -559,8 +559,8 @@ static inline int pci_dev_specific_disable_acs_redir(struct pci_dev *dev)
 
 /* PCI error reporting and recovery */
 pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
-			pci_channel_state_t state,
-			pci_ers_result_t (*reset_link)(struct pci_dev *pdev));
+		pci_channel_state_t state,
+		pci_ers_result_t (*reset_subordinates)(struct pci_dev *pdev));
 
 bool pcie_wait_for_link(struct pci_dev *pdev, bool active);
 #ifdef CONFIG_PCIEASPM
diff --git linux-libre-5.10.136-gnu1/drivers/pci/pcie/aer.c linux-libre-5.10.137-gnu1/drivers/pci/pcie/aer.c
index c40546eeecb3..9564b74003f0 100644
--- linux-libre-5.10.136-gnu1/drivers/pci/pcie/aer.c
+++ linux-libre-5.10.137-gnu1/drivers/pci/pcie/aer.c
@@ -305,7 +305,8 @@ int pci_aer_raw_clear_status(struct pci_dev *dev)
 		return -EIO;
 
 	port_type = pci_pcie_type(dev);
-	if (port_type == PCI_EXP_TYPE_ROOT_PORT) {
+	if (port_type == PCI_EXP_TYPE_ROOT_PORT ||
+	    port_type == PCI_EXP_TYPE_RC_EC) {
 		pci_read_config_dword(dev, aer + PCI_ERR_ROOT_STATUS, &status);
 		pci_write_config_dword(dev, aer + PCI_ERR_ROOT_STATUS, status);
 	}
@@ -537,7 +538,7 @@ static const char *aer_agent_string[] = {
 	struct pci_dev *pdev = to_pci_dev(dev);				\
 	u64 *stats = pdev->aer_stats->stats_array;			\
 									\
-	for (i = 0; i < ARRAY_SIZE(strings_array); i++) {		\
+	for (i = 0; i < ARRAY_SIZE(pdev->aer_stats->stats_array); i++) {\
 		if (strings_array[i])					\
 			str += sprintf(str, "%s %llu\n",		\
 				       strings_array[i], stats[i]);	\
@@ -600,7 +601,8 @@ static umode_t aer_stats_attrs_are_visible(struct kobject *kobj,
 	if ((a == &dev_attr_aer_rootport_total_err_cor.attr ||
 	     a == &dev_attr_aer_rootport_total_err_fatal.attr ||
 	     a == &dev_attr_aer_rootport_total_err_nonfatal.attr) &&
-	    pci_pcie_type(pdev) != PCI_EXP_TYPE_ROOT_PORT)
+	    ((pci_pcie_type(pdev) != PCI_EXP_TYPE_ROOT_PORT) &&
+	     (pci_pcie_type(pdev) != PCI_EXP_TYPE_RC_EC)))
 		return 0;
 
 	return a->mode;
@@ -1039,6 +1041,7 @@ EXPORT_SYMBOL_GPL(aer_recover_queue);
  */
 int aer_get_device_error_info(struct pci_dev *dev, struct aer_err_info *info)
 {
+	int type = pci_pcie_type(dev);
 	int aer = dev->aer_cap;
 	int temp;
 
@@ -1057,8 +1060,8 @@ int aer_get_device_error_info(struct pci_dev *dev, struct aer_err_info *info)
 			&info->mask);
 		if (!(info->status & ~info->mask))
 			return 0;
-	} else if (pci_pcie_type(dev) == PCI_EXP_TYPE_ROOT_PORT ||
-	           pci_pcie_type(dev) == PCI_EXP_TYPE_DOWNSTREAM ||
+	} else if (type == PCI_EXP_TYPE_ROOT_PORT ||
+		   type == PCI_EXP_TYPE_DOWNSTREAM ||
 		   info->severity == AER_NONFATAL) {
 
 		/* Link is still healthy for IO reads */
@@ -1210,6 +1213,7 @@ static int set_device_error_reporting(struct pci_dev *dev, void *data)
 	int type = pci_pcie_type(dev);
 
 	if ((type == PCI_EXP_TYPE_ROOT_PORT) ||
+	    (type == PCI_EXP_TYPE_RC_EC) ||
 	    (type == PCI_EXP_TYPE_UPSTREAM) ||
 	    (type == PCI_EXP_TYPE_DOWNSTREAM)) {
 		if (enable)
@@ -1334,6 +1338,16 @@ static int aer_probe(struct pcie_device *dev)
 	struct device *device = &dev->device;
 	struct pci_dev *port = dev->port;
 
+	BUILD_BUG_ON(ARRAY_SIZE(aer_correctable_error_string) <
+		     AER_MAX_TYPEOF_COR_ERRS);
+	BUILD_BUG_ON(ARRAY_SIZE(aer_uncorrectable_error_string) <
+		     AER_MAX_TYPEOF_UNCOR_ERRS);
+
+	/* Limit to Root Ports or Root Complex Event Collectors */
+	if ((pci_pcie_type(port) != PCI_EXP_TYPE_RC_EC) &&
+	    (pci_pcie_type(port) != PCI_EXP_TYPE_ROOT_PORT))
+		return -ENODEV;
+
 	rpc = devm_kzalloc(device, sizeof(struct aer_rpc), GFP_KERNEL);
 	if (!rpc)
 		return -ENOMEM;
@@ -1355,41 +1369,60 @@ static int aer_probe(struct pcie_device *dev)
 }
 
 /**
- * aer_root_reset - reset link on Root Port
- * @dev: pointer to Root Port's pci_dev data structure
+ * aer_root_reset - reset Root Port hierarchy or RCEC
+ * @dev: pointer to Root Port or RCEC
  *
- * Invoked by Port Bus driver when performing link reset at Root Port.
+ * Invoked by Port Bus driver when performing reset.
  */
 static pci_ers_result_t aer_root_reset(struct pci_dev *dev)
 {
-	int aer = dev->aer_cap;
+	int type = pci_pcie_type(dev);
+	struct pci_dev *root;
+	int aer;
+	struct pci_host_bridge *host = pci_find_host_bridge(dev->bus);
 	u32 reg32;
 	int rc;
 
+	root = dev;	/* device with Root Error registers */
+	aer = root->aer_cap;
 
-	/* Disable Root's interrupt in response to error messages */
-	pci_read_config_dword(dev, aer + PCI_ERR_ROOT_COMMAND, &reg32);
-	reg32 &= ~ROOT_PORT_INTR_ON_MESG_MASK;
-	pci_write_config_dword(dev, aer + PCI_ERR_ROOT_COMMAND, reg32);
+	if ((host->native_aer || pcie_ports_native) && aer) {
+		/* Disable Root's interrupt in response to error messages */
+		pci_read_config_dword(root, aer + PCI_ERR_ROOT_COMMAND, &reg32);
+		reg32 &= ~ROOT_PORT_INTR_ON_MESG_MASK;
+		pci_write_config_dword(root, aer + PCI_ERR_ROOT_COMMAND, reg32);
+	}
 
-	rc = pci_bus_error_reset(dev);
-	pci_info(dev, "Root Port link has been reset\n");
+	if (type == PCI_EXP_TYPE_RC_EC) {
+		if (pcie_has_flr(dev)) {
+			rc = pcie_flr(dev);
+			pci_info(dev, "has been reset (%d)\n", rc);
+		} else {
+			pci_info(dev, "not reset (no FLR support)\n");
+			rc = -ENOTTY;
+		}
+	} else {
+		rc = pci_bus_error_reset(dev);
+		pci_info(dev, "Root Port link has been reset (%d)\n", rc);
+	}
 
-	/* Clear Root Error Status */
-	pci_read_config_dword(dev, aer + PCI_ERR_ROOT_STATUS, &reg32);
-	pci_write_config_dword(dev, aer + PCI_ERR_ROOT_STATUS, reg32);
+	if ((host->native_aer || pcie_ports_native) && aer) {
+		/* Clear Root Error Status */
+		pci_read_config_dword(root, aer + PCI_ERR_ROOT_STATUS, &reg32);
+		pci_write_config_dword(root, aer + PCI_ERR_ROOT_STATUS, reg32);
 
-	/* Enable Root Port's interrupt in response to error messages */
-	pci_read_config_dword(dev, aer + PCI_ERR_ROOT_COMMAND, &reg32);
-	reg32 |= ROOT_PORT_INTR_ON_MESG_MASK;
-	pci_write_config_dword(dev, aer + PCI_ERR_ROOT_COMMAND, reg32);
+		/* Enable Root Port's interrupt in response to error messages */
+		pci_read_config_dword(root, aer + PCI_ERR_ROOT_COMMAND, &reg32);
+		reg32 |= ROOT_PORT_INTR_ON_MESG_MASK;
+		pci_write_config_dword(root, aer + PCI_ERR_ROOT_COMMAND, reg32);
+	}
 
 	return rc ? PCI_ERS_RESULT_DISCONNECT : PCI_ERS_RESULT_RECOVERED;
 }
 
 static struct pcie_port_service_driver aerdriver = {
 	.name		= "aer",
-	.port_type	= PCI_EXP_TYPE_ROOT_PORT,
+	.port_type	= PCIE_ANY_PORT,
 	.service	= PCIE_PORT_SERVICE_AER,
 
 	.probe		= aer_probe,
diff --git linux-libre-5.10.136-gnu1/drivers/pci/pcie/err.c linux-libre-5.10.137-gnu1/drivers/pci/pcie/err.c
index c543f419d8f9..d89d7ed70768 100644
--- linux-libre-5.10.136-gnu1/drivers/pci/pcie/err.c
+++ linux-libre-5.10.137-gnu1/drivers/pci/pcie/err.c
@@ -146,38 +146,69 @@ out:
 	return 0;
 }
 
+/**
+ * pci_walk_bridge - walk bridges potentially AER affected
+ * @bridge:	bridge which may be a Port or an RCEC
+ * @cb:		callback to be called for each device found
+ * @userdata:	arbitrary pointer to be passed to callback
+ *
+ * If the device provided is a bridge, walk the subordinate bus, including
+ * any bridged devices on buses under this bus.  Call the provided callback
+ * on each device found.
+ *
+ * If the device provided has no subordinate bus, e.g., an RCEC, call the
+ * callback on the device itself.
+ */
+static void pci_walk_bridge(struct pci_dev *bridge,
+			    int (*cb)(struct pci_dev *, void *),
+			    void *userdata)
+{
+	if (bridge->subordinate)
+		pci_walk_bus(bridge->subordinate, cb, userdata);
+	else
+		cb(bridge, userdata);
+}
+
 pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
-			pci_channel_state_t state,
-			pci_ers_result_t (*reset_link)(struct pci_dev *pdev))
+		pci_channel_state_t state,
+		pci_ers_result_t (*reset_subordinates)(struct pci_dev *pdev))
 {
+	int type = pci_pcie_type(dev);
+	struct pci_dev *bridge;
 	pci_ers_result_t status = PCI_ERS_RESULT_CAN_RECOVER;
-	struct pci_bus *bus;
 
 	/*
-	 * Error recovery runs on all subordinates of the first downstream port.
-	 * If the downstream port detected the error, it is cleared at the end.
+	 * If the error was detected by a Root Port, Downstream Port, or
+	 * RCEC, recovery runs on the device itself.  For Ports, that also
+	 * includes any subordinate devices.
+	 *
+	 * If it was detected by another device (Endpoint, etc), recovery
+	 * runs on the device and anything else under the same Port, i.e.,
+	 * everything under "bridge".
 	 */
-	if (!(pci_pcie_type(dev) == PCI_EXP_TYPE_ROOT_PORT ||
-	      pci_pcie_type(dev) == PCI_EXP_TYPE_DOWNSTREAM))
-		dev = dev->bus->self;
-	bus = dev->subordinate;
-
-	pci_dbg(dev, "broadcast error_detected message\n");
+	if (type == PCI_EXP_TYPE_ROOT_PORT ||
+	    type == PCI_EXP_TYPE_DOWNSTREAM ||
+	    type == PCI_EXP_TYPE_RC_EC)
+		bridge = dev;
+	else
+		bridge = pci_upstream_bridge(dev);
+
+	pci_dbg(bridge, "broadcast error_detected message\n");
 	if (state == pci_channel_io_frozen) {
-		pci_walk_bus(bus, report_frozen_detected, &status);
-		status = reset_link(dev);
+		pci_walk_bridge(bridge, report_frozen_detected, &status);
+		status = reset_subordinates(bridge);
 		if (status != PCI_ERS_RESULT_RECOVERED) {
-			pci_warn(dev, "link reset failed\n");
+			pci_warn(bridge, "subordinate device reset failed\n");
 			goto failed;
 		}
 	} else {
-		pci_walk_bus(bus, report_normal_detected, &status);
+		pci_walk_bridge(bridge, report_normal_detected, &status);
 	}
 
 	if (status == PCI_ERS_RESULT_CAN_RECOVER) {
 		status = PCI_ERS_RESULT_RECOVERED;
-		pci_dbg(dev, "broadcast mmio_enabled message\n");
-		pci_walk_bus(bus, report_mmio_enabled, &status);
+		pci_dbg(bridge, "broadcast mmio_enabled message\n");
+		pci_walk_bridge(bridge, report_mmio_enabled, &status);
 	}
 
 	if (status == PCI_ERS_RESULT_NEED_RESET) {
@@ -187,27 +218,27 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
 		 * drivers' slot_reset callbacks?
 		 */
 		status = PCI_ERS_RESULT_RECOVERED;
-		pci_dbg(dev, "broadcast slot_reset message\n");
-		pci_walk_bus(bus, report_slot_reset, &status);
+		pci_dbg(bridge, "broadcast slot_reset message\n");
+		pci_walk_bridge(bridge, report_slot_reset, &status);
 	}
 
 	if (status != PCI_ERS_RESULT_RECOVERED)
 		goto failed;
 
-	pci_dbg(dev, "broadcast resume message\n");
-	pci_walk_bus(bus, report_resume, &status);
+	pci_dbg(bridge, "broadcast resume message\n");
+	pci_walk_bridge(bridge, report_resume, &status);
 
-	if (pcie_aer_is_native(dev))
-		pcie_clear_device_status(dev);
-	pci_aer_clear_nonfatal_status(dev);
-	pci_info(dev, "device recovery successful\n");
+	if (pcie_aer_is_native(bridge))
+		pcie_clear_device_status(bridge);
+	pci_aer_clear_nonfatal_status(bridge);
+	pci_info(bridge, "device recovery successful\n");
 	return status;
 
 failed:
-	pci_uevent_ers(dev, PCI_ERS_RESULT_DISCONNECT);
+	pci_uevent_ers(bridge, PCI_ERS_RESULT_DISCONNECT);
 
 	/* TODO: Should kernel panic here? */
-	pci_info(dev, "device recovery failed\n");
+	pci_info(bridge, "device recovery failed\n");
 
 	return status;
 }
diff --git linux-libre-5.10.136-gnu1/drivers/pci/pcie/portdrv_core.c linux-libre-5.10.137-gnu1/drivers/pci/pcie/portdrv_core.c
index 3779b264dbec..5ae81f2df45f 100644
--- linux-libre-5.10.136-gnu1/drivers/pci/pcie/portdrv_core.c
+++ linux-libre-5.10.137-gnu1/drivers/pci/pcie/portdrv_core.c
@@ -222,15 +222,8 @@ static int get_port_device_capability(struct pci_dev *dev)
 
 #ifdef CONFIG_PCIEAER
 	if (dev->aer_cap && pci_aer_available() &&
-	    (pcie_ports_native || host->native_aer)) {
+	    (pcie_ports_native || host->native_aer))
 		services |= PCIE_PORT_SERVICE_AER;
-
-		/*
-		 * Disable AER on this port in case it's been enabled by the
-		 * BIOS (the AER service driver will enable it when necessary).
-		 */
-		pci_disable_pcie_error_reporting(dev);
-	}
 #endif
 
 	/*
diff --git linux-libre-5.10.136-gnu1/drivers/pci/pcie/portdrv_pci.c linux-libre-5.10.137-gnu1/drivers/pci/pcie/portdrv_pci.c
index d4559cf88f79..aac1a6828b4f 100644
--- linux-libre-5.10.136-gnu1/drivers/pci/pcie/portdrv_pci.c
+++ linux-libre-5.10.137-gnu1/drivers/pci/pcie/portdrv_pci.c
@@ -101,12 +101,14 @@ static const struct dev_pm_ops pcie_portdrv_pm_ops = {
 static int pcie_portdrv_probe(struct pci_dev *dev,
 					const struct pci_device_id *id)
 {
+	int type = pci_pcie_type(dev);
 	int status;
 
 	if (!pci_is_pcie(dev) ||
-	    ((pci_pcie_type(dev) != PCI_EXP_TYPE_ROOT_PORT) &&
-	     (pci_pcie_type(dev) != PCI_EXP_TYPE_UPSTREAM) &&
-	     (pci_pcie_type(dev) != PCI_EXP_TYPE_DOWNSTREAM)))
+	    ((type != PCI_EXP_TYPE_ROOT_PORT) &&
+	     (type != PCI_EXP_TYPE_UPSTREAM) &&
+	     (type != PCI_EXP_TYPE_DOWNSTREAM) &&
+	     (type != PCI_EXP_TYPE_RC_EC)))
 		return -ENODEV;
 
 	status = pcie_port_device_register(dev);
@@ -195,6 +197,8 @@ static const struct pci_device_id port_pci_ids[] = {
 	{ PCI_DEVICE_CLASS(((PCI_CLASS_BRIDGE_PCI << 8) | 0x00), ~0) },
 	/* subtractive decode PCI-to-PCI bridge, class type is 060401h */
 	{ PCI_DEVICE_CLASS(((PCI_CLASS_BRIDGE_PCI << 8) | 0x01), ~0) },
+	/* handle any Root Complex Event Collector */
+	{ PCI_DEVICE_CLASS(((PCI_CLASS_SYSTEM_RCEC << 8) | 0x00), ~0) },
 	{ },
 };
 
diff --git linux-libre-5.10.136-gnu1/drivers/perf/arm_spe_pmu.c linux-libre-5.10.137-gnu1/drivers/perf/arm_spe_pmu.c
index cc00915ad6d1..6fbfcab4918c 100644
--- linux-libre-5.10.136-gnu1/drivers/perf/arm_spe_pmu.c
+++ linux-libre-5.10.137-gnu1/drivers/perf/arm_spe_pmu.c
@@ -39,6 +39,24 @@
 #include <asm/mmu.h>
 #include <asm/sysreg.h>
 
+/*
+ * Cache if the event is allowed to trace Context information.
+ * This allows us to perform the check, i.e, perfmon_capable(),
+ * in the context of the event owner, once, during the event_init().
+ */
+#define SPE_PMU_HW_FLAGS_CX			BIT(0)
+
+static void set_spe_event_has_cx(struct perf_event *event)
+{
+	if (IS_ENABLED(CONFIG_PID_IN_CONTEXTIDR) && perfmon_capable())
+		event->hw.flags |= SPE_PMU_HW_FLAGS_CX;
+}
+
+static bool get_spe_event_has_cx(struct perf_event *event)
+{
+	return !!(event->hw.flags & SPE_PMU_HW_FLAGS_CX);
+}
+
 #define ARM_SPE_BUF_PAD_BYTE			0
 
 struct arm_spe_pmu_buf {
@@ -274,7 +292,7 @@ static u64 arm_spe_event_to_pmscr(struct perf_event *event)
 	if (!attr->exclude_kernel)
 		reg |= BIT(SYS_PMSCR_EL1_E1SPE_SHIFT);
 
-	if (IS_ENABLED(CONFIG_PID_IN_CONTEXTIDR) && perfmon_capable())
+	if (get_spe_event_has_cx(event))
 		reg |= BIT(SYS_PMSCR_EL1_CX_SHIFT);
 
 	return reg;
@@ -699,10 +717,10 @@ static int arm_spe_pmu_event_init(struct perf_event *event)
 	    !(spe_pmu->features & SPE_PMU_FEAT_FILT_LAT))
 		return -EOPNOTSUPP;
 
+	set_spe_event_has_cx(event);
 	reg = arm_spe_event_to_pmscr(event);
 	if (!perfmon_capable() &&
 	    (reg & (BIT(SYS_PMSCR_EL1_PA_SHIFT) |
-		    BIT(SYS_PMSCR_EL1_CX_SHIFT) |
 		    BIT(SYS_PMSCR_EL1_PCT_SHIFT))))
 		return -EACCES;
 
diff --git linux-libre-5.10.136-gnu1/drivers/platform/chrome/cros_ec.c linux-libre-5.10.137-gnu1/drivers/platform/chrome/cros_ec.c
index 979f92194e81..c4de8c4db193 100644
--- linux-libre-5.10.136-gnu1/drivers/platform/chrome/cros_ec.c
+++ linux-libre-5.10.137-gnu1/drivers/platform/chrome/cros_ec.c
@@ -121,16 +121,16 @@ static int cros_ec_sleep_event(struct cros_ec_device *ec_dev, u8 sleep_event)
 	buf.msg.command = EC_CMD_HOST_SLEEP_EVENT;
 
 	ret = cros_ec_cmd_xfer_status(ec_dev, &buf.msg);
-
-	/* For now, report failure to transition to S0ix with a warning. */
+	/* Report failure to transition to system wide suspend with a warning. */
 	if (ret >= 0 && ec_dev->host_sleep_v1 &&
-	    (sleep_event == HOST_SLEEP_EVENT_S0IX_RESUME)) {
+	    (sleep_event == HOST_SLEEP_EVENT_S0IX_RESUME ||
+	     sleep_event == HOST_SLEEP_EVENT_S3_RESUME)) {
 		ec_dev->last_resume_result =
 			buf.u.resp1.resume_response.sleep_transitions;
 
 		WARN_ONCE(buf.u.resp1.resume_response.sleep_transitions &
 			  EC_HOST_RESUME_SLEEP_TIMEOUT,
-			  "EC detected sleep transition timeout. Total slp_s0 transitions: %d",
+			  "EC detected sleep transition timeout. Total sleep transitions: %d",
 			  buf.u.resp1.resume_response.sleep_transitions &
 			  EC_HOST_RESUME_SLEEP_TRANSITIONS_MASK);
 	}
diff --git linux-libre-5.10.136-gnu1/drivers/platform/olpc/olpc-ec.c linux-libre-5.10.137-gnu1/drivers/platform/olpc/olpc-ec.c
index 2db7113383fd..89d9fca02fe9 100644
--- linux-libre-5.10.136-gnu1/drivers/platform/olpc/olpc-ec.c
+++ linux-libre-5.10.137-gnu1/drivers/platform/olpc/olpc-ec.c
@@ -265,7 +265,7 @@ static ssize_t ec_dbgfs_cmd_write(struct file *file, const char __user *buf,
 	int i, m;
 	unsigned char ec_cmd[EC_MAX_CMD_ARGS];
 	unsigned int ec_cmd_int[EC_MAX_CMD_ARGS];
-	char cmdbuf[64];
+	char cmdbuf[64] = "";
 	int ec_cmd_bytes;
 
 	mutex_lock(&ec_dbgfs_lock);
diff --git linux-libre-5.10.136-gnu1/drivers/pwm/pwm-lpc18xx-sct.c linux-libre-5.10.137-gnu1/drivers/pwm/pwm-lpc18xx-sct.c
index 9b15b6a79082..f32a9e0692ad 100644
--- linux-libre-5.10.136-gnu1/drivers/pwm/pwm-lpc18xx-sct.c
+++ linux-libre-5.10.137-gnu1/drivers/pwm/pwm-lpc18xx-sct.c
@@ -325,7 +325,6 @@ static int lpc18xx_pwm_probe(struct platform_device *pdev)
 {
 	struct lpc18xx_pwm_chip *lpc18xx_pwm;
 	struct pwm_device *pwm;
-	struct resource *res;
 	int ret, i;
 	u64 val;
 
@@ -336,8 +335,7 @@ static int lpc18xx_pwm_probe(struct platform_device *pdev)
 
 	lpc18xx_pwm->dev = &pdev->dev;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	lpc18xx_pwm->base = devm_ioremap_resource(&pdev->dev, res);
+	lpc18xx_pwm->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(lpc18xx_pwm->base))
 		return PTR_ERR(lpc18xx_pwm->base);
 
diff --git linux-libre-5.10.136-gnu1/drivers/pwm/pwm-sifive.c linux-libre-5.10.137-gnu1/drivers/pwm/pwm-sifive.c
index 2485fbaaead2..9cc0612f0849 100644
--- linux-libre-5.10.136-gnu1/drivers/pwm/pwm-sifive.c
+++ linux-libre-5.10.137-gnu1/drivers/pwm/pwm-sifive.c
@@ -23,7 +23,7 @@
 #define PWM_SIFIVE_PWMCFG		0x0
 #define PWM_SIFIVE_PWMCOUNT		0x8
 #define PWM_SIFIVE_PWMS			0x10
-#define PWM_SIFIVE_PWMCMP0		0x20
+#define PWM_SIFIVE_PWMCMP(i)		(0x20 + 4 * (i))
 
 /* PWMCFG fields */
 #define PWM_SIFIVE_PWMCFG_SCALE		GENMASK(3, 0)
@@ -36,8 +36,6 @@
 #define PWM_SIFIVE_PWMCFG_GANG		BIT(24)
 #define PWM_SIFIVE_PWMCFG_IP		BIT(28)
 
-/* PWM_SIFIVE_SIZE_PWMCMP is used to calculate offset for pwmcmpX registers */
-#define PWM_SIFIVE_SIZE_PWMCMP		4
 #define PWM_SIFIVE_CMPWIDTH		16
 #define PWM_SIFIVE_DEFAULT_PERIOD	10000000
 
@@ -112,8 +110,7 @@ static void pwm_sifive_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
 	struct pwm_sifive_ddata *ddata = pwm_sifive_chip_to_ddata(chip);
 	u32 duty, val;
 
-	duty = readl(ddata->regs + PWM_SIFIVE_PWMCMP0 +
-		     pwm->hwpwm * PWM_SIFIVE_SIZE_PWMCMP);
+	duty = readl(ddata->regs + PWM_SIFIVE_PWMCMP(pwm->hwpwm));
 
 	state->enabled = duty > 0;
 
@@ -194,8 +191,7 @@ static int pwm_sifive_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 		pwm_sifive_update_clock(ddata, clk_get_rate(ddata->clk));
 	}
 
-	writel(frac, ddata->regs + PWM_SIFIVE_PWMCMP0 +
-	       pwm->hwpwm * PWM_SIFIVE_SIZE_PWMCMP);
+	writel(frac, ddata->regs + PWM_SIFIVE_PWMCMP(pwm->hwpwm));
 
 	if (state->enabled != enabled)
 		pwm_sifive_enable(chip, state->enabled);
@@ -234,6 +230,8 @@ static int pwm_sifive_probe(struct platform_device *pdev)
 	struct pwm_chip *chip;
 	struct resource *res;
 	int ret;
+	u32 val;
+	unsigned int enabled_pwms = 0, enabled_clks = 1;
 
 	ddata = devm_kzalloc(dev, sizeof(*ddata), GFP_KERNEL);
 	if (!ddata)
@@ -264,6 +262,33 @@ static int pwm_sifive_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	val = readl(ddata->regs + PWM_SIFIVE_PWMCFG);
+	if (val & PWM_SIFIVE_PWMCFG_EN_ALWAYS) {
+		unsigned int i;
+
+		for (i = 0; i < chip->npwm; ++i) {
+			val = readl(ddata->regs + PWM_SIFIVE_PWMCMP(i));
+			if (val > 0)
+				++enabled_pwms;
+		}
+	}
+
+	/* The clk should be on once for each running PWM. */
+	if (enabled_pwms) {
+		while (enabled_clks < enabled_pwms) {
+			/* This is not expected to fail as the clk is already on */
+			ret = clk_enable(ddata->clk);
+			if (unlikely(ret)) {
+				dev_err_probe(dev, ret, "Failed to enable clk\n");
+				goto disable_clk;
+			}
+			++enabled_clks;
+		}
+	} else {
+		clk_disable(ddata->clk);
+		enabled_clks = 0;
+	}
+
 	/* Watch for changes to underlying clock frequency */
 	ddata->notifier.notifier_call = pwm_sifive_clock_notifier;
 	ret = clk_notifier_register(ddata->clk, &ddata->notifier);
@@ -286,7 +311,11 @@ static int pwm_sifive_probe(struct platform_device *pdev)
 unregister_clk:
 	clk_notifier_unregister(ddata->clk, &ddata->notifier);
 disable_clk:
-	clk_disable_unprepare(ddata->clk);
+	while (enabled_clks) {
+		clk_disable(ddata->clk);
+		--enabled_clks;
+	}
+	clk_unprepare(ddata->clk);
 
 	return ret;
 }
@@ -294,25 +323,21 @@ disable_clk:
 static int pwm_sifive_remove(struct platform_device *dev)
 {
 	struct pwm_sifive_ddata *ddata = platform_get_drvdata(dev);
-	bool is_enabled = false;
 	struct pwm_device *pwm;
-	int ret, ch;
+	int ch;
+
+	pwmchip_remove(&ddata->chip);
+	clk_notifier_unregister(ddata->clk, &ddata->notifier);
 
 	for (ch = 0; ch < ddata->chip.npwm; ch++) {
 		pwm = &ddata->chip.pwms[ch];
-		if (pwm->state.enabled) {
-			is_enabled = true;
-			break;
-		}
+		if (pwm->state.enabled)
+			clk_disable(ddata->clk);
 	}
-	if (is_enabled)
-		clk_disable(ddata->clk);
 
-	clk_disable_unprepare(ddata->clk);
-	ret = pwmchip_remove(&ddata->chip);
-	clk_notifier_unregister(ddata->clk, &ddata->notifier);
+	clk_unprepare(ddata->clk);
 
-	return ret;
+	return 0;
 }
 
 static const struct of_device_id pwm_sifive_of_match[] = {
diff --git linux-libre-5.10.136-gnu1/drivers/regulator/of_regulator.c linux-libre-5.10.137-gnu1/drivers/regulator/of_regulator.c
index 06c0b15fe4c0..5d844697c7b6 100644
--- linux-libre-5.10.136-gnu1/drivers/regulator/of_regulator.c
+++ linux-libre-5.10.137-gnu1/drivers/regulator/of_regulator.c
@@ -206,8 +206,12 @@ static int of_get_regulation_constraints(struct device *dev,
 		}
 
 		suspend_np = of_get_child_by_name(np, regulator_states[i]);
-		if (!suspend_np || !suspend_state)
+		if (!suspend_np)
 			continue;
+		if (!suspend_state) {
+			of_node_put(suspend_np);
+			continue;
+		}
 
 		if (!of_property_read_u32(suspend_np, "regulator-mode",
 					  &pval)) {
diff --git linux-libre-5.10.136-gnu1/drivers/regulator/qcom_smd-regulator.c linux-libre-5.10.137-gnu1/drivers/regulator/qcom_smd-regulator.c
index 05d227f9d2f2..0295d7b160e5 100644
--- linux-libre-5.10.136-gnu1/drivers/regulator/qcom_smd-regulator.c
+++ linux-libre-5.10.137-gnu1/drivers/regulator/qcom_smd-regulator.c
@@ -313,10 +313,10 @@ static const struct regulator_desc pm8941_switch = {
 
 static const struct regulator_desc pm8916_pldo = {
 	.linear_ranges = (struct linear_range[]) {
-		REGULATOR_LINEAR_RANGE(750000, 0, 208, 12500),
+		REGULATOR_LINEAR_RANGE(1750000, 0, 127, 12500),
 	},
 	.n_linear_ranges = 1,
-	.n_voltages = 209,
+	.n_voltages = 128,
 	.ops = &rpm_smps_ldo_ops,
 };
 
diff --git linux-libre-5.10.136-gnu1/drivers/remoteproc/qcom_sysmon.c linux-libre-5.10.137-gnu1/drivers/remoteproc/qcom_sysmon.c
index b37b111b15b3..a26221a6f6c2 100644
--- linux-libre-5.10.136-gnu1/drivers/remoteproc/qcom_sysmon.c
+++ linux-libre-5.10.137-gnu1/drivers/remoteproc/qcom_sysmon.c
@@ -41,6 +41,7 @@ struct qcom_sysmon {
 	struct completion comp;
 	struct completion ind_comp;
 	struct completion shutdown_comp;
+	struct completion ssctl_comp;
 	struct mutex lock;
 
 	bool ssr_ack;
@@ -422,6 +423,8 @@ static int ssctl_new_server(struct qmi_handle *qmi, struct qmi_service *svc)
 
 	svc->priv = sysmon;
 
+	complete(&sysmon->ssctl_comp);
+
 	return 0;
 }
 
@@ -478,6 +481,7 @@ static int sysmon_start(struct rproc_subdev *subdev)
 		.ssr_event = SSCTL_SSR_EVENT_AFTER_POWERUP
 	};
 
+	reinit_completion(&sysmon->ssctl_comp);
 	mutex_lock(&sysmon->state_lock);
 	sysmon->state = SSCTL_SSR_EVENT_AFTER_POWERUP;
 	blocking_notifier_call_chain(&sysmon_notifiers, 0, (void *)&event);
@@ -520,6 +524,11 @@ static void sysmon_stop(struct rproc_subdev *subdev, bool crashed)
 	if (crashed)
 		return;
 
+	if (sysmon->ssctl_instance) {
+		if (!wait_for_completion_timeout(&sysmon->ssctl_comp, HZ / 2))
+			dev_err(sysmon->dev, "timeout waiting for ssctl service\n");
+	}
+
 	if (sysmon->ssctl_version)
 		ssctl_request_shutdown(sysmon);
 	else if (sysmon->ept)
@@ -606,6 +615,7 @@ struct qcom_sysmon *qcom_add_sysmon_subdev(struct rproc *rproc,
 	init_completion(&sysmon->comp);
 	init_completion(&sysmon->ind_comp);
 	init_completion(&sysmon->shutdown_comp);
+	init_completion(&sysmon->ssctl_comp);
 	mutex_init(&sysmon->lock);
 	mutex_init(&sysmon->state_lock);
 
diff --git linux-libre-5.10.136-gnu1/drivers/remoteproc/qcom_wcnss.c linux-libre-5.10.137-gnu1/drivers/remoteproc/qcom_wcnss.c
index c222e79e4e3b..77edb83facaa 100644
--- linux-libre-5.10.136-gnu1/drivers/remoteproc/qcom_wcnss.c
+++ linux-libre-5.10.137-gnu1/drivers/remoteproc/qcom_wcnss.c
@@ -415,6 +415,7 @@ static int wcnss_request_irq(struct qcom_wcnss *wcnss,
 			     irq_handler_t thread_fn)
 {
 	int ret;
+	int irq_number;
 
 	ret = platform_get_irq_byname(pdev, name);
 	if (ret < 0 && optional) {
@@ -425,14 +426,19 @@ static int wcnss_request_irq(struct qcom_wcnss *wcnss,
 		return ret;
 	}
 
+	irq_number = ret;
+
 	ret = devm_request_threaded_irq(&pdev->dev, ret,
 					NULL, thread_fn,
 					IRQF_TRIGGER_RISING | IRQF_ONESHOT,
 					"wcnss", wcnss);
-	if (ret)
+	if (ret) {
 		dev_err(&pdev->dev, "request %s IRQ failed\n", name);
+		return ret;
+	}
 
-	return ret;
+	/* Return the IRQ number if the IRQ was successfully acquired */
+	return irq_number;
 }
 
 static int wcnss_alloc_memory_region(struct qcom_wcnss *wcnss)
diff --git linux-libre-5.10.136-gnu1/drivers/remoteproc/ti_k3_r5_remoteproc.c linux-libre-5.10.137-gnu1/drivers/remoteproc/ti_k3_r5_remoteproc.c
index afeb9d6e4313..f92a18c06d80 100644
--- linux-libre-5.10.136-gnu1/drivers/remoteproc/ti_k3_r5_remoteproc.c
+++ linux-libre-5.10.137-gnu1/drivers/remoteproc/ti_k3_r5_remoteproc.c
@@ -1283,6 +1283,7 @@ static int k3_r5_cluster_of_init(struct platform_device *pdev)
 		if (!cpdev) {
 			ret = -ENODEV;
 			dev_err(dev, "could not get R5 core platform device\n");
+			of_node_put(child);
 			goto fail;
 		}
 
@@ -1291,6 +1292,7 @@ static int k3_r5_cluster_of_init(struct platform_device *pdev)
 			dev_err(dev, "k3_r5_core_of_init failed, ret = %d\n",
 				ret);
 			put_device(&cpdev->dev);
+			of_node_put(child);
 			goto fail;
 		}
 
diff --git linux-libre-5.10.136-gnu1/drivers/rpmsg/mtk_rpmsg.c linux-libre-5.10.137-gnu1/drivers/rpmsg/mtk_rpmsg.c
index 96a17ec29140..2d8cb596ad69 100644
--- linux-libre-5.10.136-gnu1/drivers/rpmsg/mtk_rpmsg.c
+++ linux-libre-5.10.137-gnu1/drivers/rpmsg/mtk_rpmsg.c
@@ -234,7 +234,9 @@ static void mtk_register_device_work_function(struct work_struct *register_work)
 		if (info->registered)
 			continue;
 
+		mutex_unlock(&subdev->channels_lock);
 		ret = mtk_rpmsg_register_device(subdev, &info->info);
+		mutex_lock(&subdev->channels_lock);
 		if (ret) {
 			dev_err(&pdev->dev, "Can't create rpmsg_device\n");
 			continue;
diff --git linux-libre-5.10.136-gnu1/drivers/rpmsg/qcom_smd.c linux-libre-5.10.137-gnu1/drivers/rpmsg/qcom_smd.c
index a4db9f6100d2..0b1e853d8c91 100644
--- linux-libre-5.10.136-gnu1/drivers/rpmsg/qcom_smd.c
+++ linux-libre-5.10.137-gnu1/drivers/rpmsg/qcom_smd.c
@@ -1364,6 +1364,7 @@ static int qcom_smd_parse_edge(struct device *dev,
 		}
 
 		edge->ipc_regmap = syscon_node_to_regmap(syscon_np);
+		of_node_put(syscon_np);
 		if (IS_ERR(edge->ipc_regmap)) {
 			ret = PTR_ERR(edge->ipc_regmap);
 			goto put_node;
diff --git linux-libre-5.10.136-gnu1/drivers/s390/char/zcore.c linux-libre-5.10.137-gnu1/drivers/s390/char/zcore.c
index 1515fdc3c1ab..3841c0e77df6 100644
--- linux-libre-5.10.136-gnu1/drivers/s390/char/zcore.c
+++ linux-libre-5.10.137-gnu1/drivers/s390/char/zcore.c
@@ -48,6 +48,7 @@ static struct dentry *zcore_reipl_file;
 static struct dentry *zcore_hsa_file;
 static struct ipl_parameter_block *zcore_ipl_block;
 
+static DEFINE_MUTEX(hsa_buf_mutex);
 static char hsa_buf[PAGE_SIZE] __aligned(PAGE_SIZE);
 
 /*
@@ -64,19 +65,24 @@ int memcpy_hsa_user(void __user *dest, unsigned long src, size_t count)
 	if (!hsa_available)
 		return -ENODATA;
 
+	mutex_lock(&hsa_buf_mutex);
 	while (count) {
 		if (sclp_sdias_copy(hsa_buf, src / PAGE_SIZE + 2, 1)) {
 			TRACE("sclp_sdias_copy() failed\n");
+			mutex_unlock(&hsa_buf_mutex);
 			return -EIO;
 		}
 		offset = src % PAGE_SIZE;
 		bytes = min(PAGE_SIZE - offset, count);
-		if (copy_to_user(dest, hsa_buf + offset, bytes))
+		if (copy_to_user(dest, hsa_buf + offset, bytes)) {
+			mutex_unlock(&hsa_buf_mutex);
 			return -EFAULT;
+		}
 		src += bytes;
 		dest += bytes;
 		count -= bytes;
 	}
+	mutex_unlock(&hsa_buf_mutex);
 	return 0;
 }
 
@@ -94,9 +100,11 @@ int memcpy_hsa_kernel(void *dest, unsigned long src, size_t count)
 	if (!hsa_available)
 		return -ENODATA;
 
+	mutex_lock(&hsa_buf_mutex);
 	while (count) {
 		if (sclp_sdias_copy(hsa_buf, src / PAGE_SIZE + 2, 1)) {
 			TRACE("sclp_sdias_copy() failed\n");
+			mutex_unlock(&hsa_buf_mutex);
 			return -EIO;
 		}
 		offset = src % PAGE_SIZE;
@@ -106,6 +114,7 @@ int memcpy_hsa_kernel(void *dest, unsigned long src, size_t count)
 		dest += bytes;
 		count -= bytes;
 	}
+	mutex_unlock(&hsa_buf_mutex);
 	return 0;
 }
 
diff --git linux-libre-5.10.136-gnu1/drivers/s390/cio/vfio_ccw_drv.c linux-libre-5.10.137-gnu1/drivers/s390/cio/vfio_ccw_drv.c
index 9b61e9b131ad..e3c1060b6056 100644
--- linux-libre-5.10.136-gnu1/drivers/s390/cio/vfio_ccw_drv.c
+++ linux-libre-5.10.137-gnu1/drivers/s390/cio/vfio_ccw_drv.c
@@ -288,19 +288,11 @@ static int vfio_ccw_sch_event(struct subchannel *sch, int process)
 	if (work_pending(&sch->todo_work))
 		goto out_unlock;
 
-	if (cio_update_schib(sch)) {
-		vfio_ccw_fsm_event(private, VFIO_CCW_EVENT_NOT_OPER);
-		rc = 0;
-		goto out_unlock;
-	}
-
-	private = dev_get_drvdata(&sch->dev);
-	if (private->state == VFIO_CCW_STATE_NOT_OPER) {
-		private->state = private->mdev ? VFIO_CCW_STATE_IDLE :
-				 VFIO_CCW_STATE_STANDBY;
-	}
 	rc = 0;
 
+	if (cio_update_schib(sch))
+		vfio_ccw_fsm_event(private, VFIO_CCW_EVENT_NOT_OPER);
+
 out_unlock:
 	spin_unlock_irqrestore(sch->lock, flags);
 
diff --git linux-libre-5.10.136-gnu1/drivers/s390/scsi/zfcp_fc.c linux-libre-5.10.137-gnu1/drivers/s390/scsi/zfcp_fc.c
index 511bf8e0a436..b61acbb09be3 100644
--- linux-libre-5.10.136-gnu1/drivers/s390/scsi/zfcp_fc.c
+++ linux-libre-5.10.137-gnu1/drivers/s390/scsi/zfcp_fc.c
@@ -145,27 +145,33 @@ void zfcp_fc_enqueue_event(struct zfcp_adapter *adapter,
 
 static int zfcp_fc_wka_port_get(struct zfcp_fc_wka_port *wka_port)
 {
+	int ret = -EIO;
+
 	if (mutex_lock_interruptible(&wka_port->mutex))
 		return -ERESTARTSYS;
 
 	if (wka_port->status == ZFCP_FC_WKA_PORT_OFFLINE ||
 	    wka_port->status == ZFCP_FC_WKA_PORT_CLOSING) {
 		wka_port->status = ZFCP_FC_WKA_PORT_OPENING;
-		if (zfcp_fsf_open_wka_port(wka_port))
+		if (zfcp_fsf_open_wka_port(wka_port)) {
+			/* could not even send request, nothing to wait for */
 			wka_port->status = ZFCP_FC_WKA_PORT_OFFLINE;
+			goto out;
+		}
 	}
 
-	mutex_unlock(&wka_port->mutex);
-
-	wait_event(wka_port->completion_wq,
+	wait_event(wka_port->opened,
 		   wka_port->status == ZFCP_FC_WKA_PORT_ONLINE ||
 		   wka_port->status == ZFCP_FC_WKA_PORT_OFFLINE);
 
 	if (wka_port->status == ZFCP_FC_WKA_PORT_ONLINE) {
 		atomic_inc(&wka_port->refcount);
-		return 0;
+		ret = 0;
+		goto out;
 	}
-	return -EIO;
+out:
+	mutex_unlock(&wka_port->mutex);
+	return ret;
 }
 
 static void zfcp_fc_wka_port_offline(struct work_struct *work)
@@ -181,9 +187,12 @@ static void zfcp_fc_wka_port_offline(struct work_struct *work)
 
 	wka_port->status = ZFCP_FC_WKA_PORT_CLOSING;
 	if (zfcp_fsf_close_wka_port(wka_port)) {
+		/* could not even send request, nothing to wait for */
 		wka_port->status = ZFCP_FC_WKA_PORT_OFFLINE;
-		wake_up(&wka_port->completion_wq);
+		goto out;
 	}
+	wait_event(wka_port->closed,
+		   wka_port->status == ZFCP_FC_WKA_PORT_OFFLINE);
 out:
 	mutex_unlock(&wka_port->mutex);
 }
@@ -193,13 +202,15 @@ static void zfcp_fc_wka_port_put(struct zfcp_fc_wka_port *wka_port)
 	if (atomic_dec_return(&wka_port->refcount) != 0)
 		return;
 	/* wait 10 milliseconds, other reqs might pop in */
-	schedule_delayed_work(&wka_port->work, HZ / 100);
+	queue_delayed_work(wka_port->adapter->work_queue, &wka_port->work,
+			   msecs_to_jiffies(10));
 }
 
 static void zfcp_fc_wka_port_init(struct zfcp_fc_wka_port *wka_port, u32 d_id,
 				  struct zfcp_adapter *adapter)
 {
-	init_waitqueue_head(&wka_port->completion_wq);
+	init_waitqueue_head(&wka_port->opened);
+	init_waitqueue_head(&wka_port->closed);
 
 	wka_port->adapter = adapter;
 	wka_port->d_id = d_id;
diff --git linux-libre-5.10.136-gnu1/drivers/s390/scsi/zfcp_fc.h linux-libre-5.10.137-gnu1/drivers/s390/scsi/zfcp_fc.h
index 6902ae1f8e4f..25bebfaa8cbc 100644
--- linux-libre-5.10.136-gnu1/drivers/s390/scsi/zfcp_fc.h
+++ linux-libre-5.10.137-gnu1/drivers/s390/scsi/zfcp_fc.h
@@ -185,7 +185,8 @@ enum zfcp_fc_wka_status {
 /**
  * struct zfcp_fc_wka_port - representation of well-known-address (WKA) FC port
  * @adapter: Pointer to adapter structure this WKA port belongs to
- * @completion_wq: Wait for completion of open/close command
+ * @opened: Wait for completion of open command
+ * @closed: Wait for completion of close command
  * @status: Current status of WKA port
  * @refcount: Reference count to keep port open as long as it is in use
  * @d_id: FC destination id or well-known-address
@@ -195,7 +196,8 @@ enum zfcp_fc_wka_status {
  */
 struct zfcp_fc_wka_port {
 	struct zfcp_adapter	*adapter;
-	wait_queue_head_t	completion_wq;
+	wait_queue_head_t	opened;
+	wait_queue_head_t	closed;
 	enum zfcp_fc_wka_status	status;
 	atomic_t		refcount;
 	u32			d_id;
diff --git linux-libre-5.10.136-gnu1/drivers/s390/scsi/zfcp_fsf.c linux-libre-5.10.137-gnu1/drivers/s390/scsi/zfcp_fsf.c
index 6cb963a06777..8401c42db541 100644
--- linux-libre-5.10.136-gnu1/drivers/s390/scsi/zfcp_fsf.c
+++ linux-libre-5.10.137-gnu1/drivers/s390/scsi/zfcp_fsf.c
@@ -1889,7 +1889,7 @@ static void zfcp_fsf_open_wka_port_handler(struct zfcp_fsf_req *req)
 		wka_port->status = ZFCP_FC_WKA_PORT_ONLINE;
 	}
 out:
-	wake_up(&wka_port->completion_wq);
+	wake_up(&wka_port->opened);
 }
 
 /**
@@ -1948,7 +1948,7 @@ static void zfcp_fsf_close_wka_port_handler(struct zfcp_fsf_req *req)
 	}
 
 	wka_port->status = ZFCP_FC_WKA_PORT_OFFLINE;
-	wake_up(&wka_port->completion_wq);
+	wake_up(&wka_port->closed);
 }
 
 /**
@@ -2359,8 +2359,7 @@ static void zfcp_fsf_req_trace(struct zfcp_fsf_req *req, struct scsi_cmnd *scsi)
 		}
 	}
 
-	blk_add_driver_data(scsi->request->q, scsi->request, &blktrc,
-			    sizeof(blktrc));
+	blk_add_driver_data(scsi->request, &blktrc, sizeof(blktrc));
 }
 
 /**
diff --git linux-libre-5.10.136-gnu1/drivers/scsi/qla2xxx/qla_def.h linux-libre-5.10.137-gnu1/drivers/scsi/qla2xxx/qla_def.h
index 8a8e0920d2b4..6afce455b9d8 100644
--- linux-libre-5.10.136-gnu1/drivers/scsi/qla2xxx/qla_def.h
+++ linux-libre-5.10.137-gnu1/drivers/scsi/qla2xxx/qla_def.h
@@ -3857,6 +3857,7 @@ struct qla_hw_data {
 	/* SRB cache. */
 #define SRB_MIN_REQ     128
 	mempool_t       *srb_mempool;
+	u8 port_name[WWN_SIZE];
 
 	volatile struct {
 		uint32_t	mbox_int		:1;
@@ -4134,8 +4135,8 @@ struct qla_hw_data {
 #define IS_OEM_001(ha)          ((ha)->device_type & DT_OEM_001)
 #define HAS_EXTENDED_IDS(ha)    ((ha)->device_type & DT_EXTENDED_IDS)
 #define IS_CT6_SUPPORTED(ha)	((ha)->device_type & DT_CT6_SUPPORTED)
-#define IS_MQUE_CAPABLE(ha)	((ha)->mqenable || IS_QLA83XX(ha) || \
-				IS_QLA27XX(ha) || IS_QLA28XX(ha))
+#define IS_MQUE_CAPABLE(ha)	(IS_QLA83XX(ha) || IS_QLA27XX(ha) || \
+				 IS_QLA28XX(ha))
 #define IS_BIDI_CAPABLE(ha) \
     (IS_QLA25XX(ha) || IS_QLA2031(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha))
 /* Bit 21 of fw_attributes decides the MCTP capabilities */
diff --git linux-libre-5.10.136-gnu1/drivers/scsi/qla2xxx/qla_gbl.h linux-libre-5.10.137-gnu1/drivers/scsi/qla2xxx/qla_gbl.h
index 3bc185027342..7e5ee31581d6 100644
--- linux-libre-5.10.136-gnu1/drivers/scsi/qla2xxx/qla_gbl.h
+++ linux-libre-5.10.137-gnu1/drivers/scsi/qla2xxx/qla_gbl.h
@@ -405,7 +405,8 @@ extern int
 qla2x00_get_resource_cnts(scsi_qla_host_t *);
 
 extern int
-qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
+qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map,
+		u8 *num_entries);
 
 extern int
 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
diff --git linux-libre-5.10.136-gnu1/drivers/scsi/qla2xxx/qla_gs.c linux-libre-5.10.137-gnu1/drivers/scsi/qla2xxx/qla_gs.c
index 73015c69b5e8..20bbd69e35e5 100644
--- linux-libre-5.10.136-gnu1/drivers/scsi/qla2xxx/qla_gs.c
+++ linux-libre-5.10.137-gnu1/drivers/scsi/qla2xxx/qla_gs.c
@@ -1594,7 +1594,6 @@ qla2x00_hba_attributes(scsi_qla_host_t *vha, void *entries,
 	unsigned int callopt)
 {
 	struct qla_hw_data *ha = vha->hw;
-	struct init_cb_24xx *icb24 = (void *)ha->init_cb;
 	struct new_utsname *p_sysid = utsname();
 	struct ct_fdmi_hba_attr *eiter;
 	uint16_t alen;
@@ -1756,8 +1755,8 @@ qla2x00_hba_attributes(scsi_qla_host_t *vha, void *entries,
 	/* MAX CT Payload Length */
 	eiter = entries + size;
 	eiter->type = cpu_to_be16(FDMI_HBA_MAXIMUM_CT_PAYLOAD_LENGTH);
-	eiter->a.max_ct_len = cpu_to_be32(le16_to_cpu(IS_FWI2_CAPABLE(ha) ?
-		icb24->frame_payload_size : ha->init_cb->frame_payload_size));
+	eiter->a.max_ct_len = cpu_to_be32(ha->frame_payload_size >> 2);
+
 	alen = sizeof(eiter->a.max_ct_len);
 	alen += FDMI_ATTR_TYPELEN(eiter);
 	eiter->len = cpu_to_be16(alen);
@@ -1849,7 +1848,6 @@ qla2x00_port_attributes(scsi_qla_host_t *vha, void *entries,
 	unsigned int callopt)
 {
 	struct qla_hw_data *ha = vha->hw;
-	struct init_cb_24xx *icb24 = (void *)ha->init_cb;
 	struct new_utsname *p_sysid = utsname();
 	char *hostname = p_sysid ?
 		p_sysid->nodename : fc_host_system_hostname(vha->host);
@@ -1901,8 +1899,7 @@ qla2x00_port_attributes(scsi_qla_host_t *vha, void *entries,
 	/* Max frame size. */
 	eiter = entries + size;
 	eiter->type = cpu_to_be16(FDMI_PORT_MAX_FRAME_SIZE);
-	eiter->a.max_frame_size = cpu_to_be32(le16_to_cpu(IS_FWI2_CAPABLE(ha) ?
-		icb24->frame_payload_size : ha->init_cb->frame_payload_size));
+	eiter->a.max_frame_size = cpu_to_be32(ha->frame_payload_size);
 	alen = sizeof(eiter->a.max_frame_size);
 	alen += FDMI_ATTR_TYPELEN(eiter);
 	eiter->len = cpu_to_be16(alen);
@@ -3555,7 +3552,7 @@ login_logout:
 				do_delete) {
 				if (fcport->loop_id != FC_NO_LOOP_ID) {
 					if (fcport->flags & FCF_FCP2_DEVICE)
-						fcport->logout_on_delete = 0;
+						continue;
 
 					ql_dbg(ql_dbg_disc, vha, 0x20f0,
 					    "%s %d %8phC post del sess\n",
diff --git linux-libre-5.10.136-gnu1/drivers/scsi/qla2xxx/qla_init.c linux-libre-5.10.137-gnu1/drivers/scsi/qla2xxx/qla_init.c
index 9452848ede3f..422ff67038d1 100644
--- linux-libre-5.10.136-gnu1/drivers/scsi/qla2xxx/qla_init.c
+++ linux-libre-5.10.137-gnu1/drivers/scsi/qla2xxx/qla_init.c
@@ -1734,7 +1734,8 @@ void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea)
 	case RSCN_PORT_ADDR:
 		fcport = qla2x00_find_fcport_by_nportid(vha, &ea->id, 1);
 		if (fcport) {
-			if (fcport->flags & FCF_FCP2_DEVICE) {
+			if (fcport->flags & FCF_FCP2_DEVICE &&
+			    atomic_read(&fcport->state) == FCS_ONLINE) {
 				ql_dbg(ql_dbg_disc, vha, 0x2115,
 				       "Delaying session delete for FCP2 portid=%06x %8phC ",
 					fcport->d_id.b24, fcport->port_name);
@@ -1746,7 +1747,8 @@ void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea)
 		break;
 	case RSCN_AREA_ADDR:
 		list_for_each_entry(fcport, &vha->vp_fcports, list) {
-			if (fcport->flags & FCF_FCP2_DEVICE)
+			if (fcport->flags & FCF_FCP2_DEVICE &&
+			    atomic_read(&fcport->state) == FCS_ONLINE)
 				continue;
 
 			if ((ea->id.b24 & 0xffff00) == (fcport->d_id.b24 & 0xffff00)) {
@@ -1757,7 +1759,8 @@ void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea)
 		break;
 	case RSCN_DOM_ADDR:
 		list_for_each_entry(fcport, &vha->vp_fcports, list) {
-			if (fcport->flags & FCF_FCP2_DEVICE)
+			if (fcport->flags & FCF_FCP2_DEVICE &&
+			    atomic_read(&fcport->state) == FCS_ONLINE)
 				continue;
 
 			if ((ea->id.b24 & 0xff0000) == (fcport->d_id.b24 & 0xff0000)) {
@@ -1769,7 +1772,8 @@ void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea)
 	case RSCN_FAB_ADDR:
 	default:
 		list_for_each_entry(fcport, &vha->vp_fcports, list) {
-			if (fcport->flags & FCF_FCP2_DEVICE)
+			if (fcport->flags & FCF_FCP2_DEVICE &&
+			    atomic_read(&fcport->state) == FCS_ONLINE)
 				continue;
 
 			fcport->scan_needed = 1;
@@ -4328,6 +4332,8 @@ qla2x00_init_rings(scsi_qla_host_t *vha)
 			 BIT_6) != 0;
 		ql_dbg(ql_dbg_init, vha, 0x00bc, "FA-WWPN Support: %s.\n",
 		    (ha->flags.fawwpn_enabled) ? "enabled" : "disabled");
+		/* Init_cb will be reused for other command(s).  Save a backup copy of port_name */
+		memcpy(ha->port_name, ha->init_cb->port_name, WWN_SIZE);
 	}
 
 	rval = qla2x00_init_firmware(vha, ha->init_cb_size);
@@ -5268,6 +5274,22 @@ static int qla2x00_configure_n2n_loop(scsi_qla_host_t *vha)
 	return QLA_FUNCTION_FAILED;
 }
 
+static void
+qla_reinitialize_link(scsi_qla_host_t *vha)
+{
+	int rval;
+
+	atomic_set(&vha->loop_state, LOOP_DOWN);
+	atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
+	rval = qla2x00_full_login_lip(vha);
+	if (rval == QLA_SUCCESS) {
+		ql_dbg(ql_dbg_disc, vha, 0xd050, "Link reinitialized\n");
+	} else {
+		ql_dbg(ql_dbg_disc, vha, 0xd051,
+			"Link reinitialization failed (%d)\n", rval);
+	}
+}
+
 /*
  * qla2x00_configure_local_loop
  *	Updates Fibre Channel Device Database with local loop devices.
@@ -5319,6 +5341,19 @@ qla2x00_configure_local_loop(scsi_qla_host_t *vha)
 		spin_unlock_irqrestore(&vha->work_lock, flags);
 
 		if (vha->scan.scan_retry < MAX_SCAN_RETRIES) {
+			u8 loop_map_entries = 0;
+			int rc;
+
+			rc = qla2x00_get_fcal_position_map(vha, NULL,
+						&loop_map_entries);
+			if (rc == QLA_SUCCESS && loop_map_entries > 1) {
+				/*
+				 * There are devices that are still not logged
+				 * in. Reinitialize to give them a chance.
+				 */
+				qla_reinitialize_link(vha);
+				return QLA_FUNCTION_FAILED;
+			}
 			set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
 			set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
 		}
@@ -5547,8 +5582,6 @@ qla2x00_reg_remote_port(scsi_qla_host_t *vha, fc_port_t *fcport)
 	if (atomic_read(&fcport->state) == FCS_ONLINE)
 		return;
 
-	qla2x00_set_fcport_state(fcport, FCS_ONLINE);
-
 	rport_ids.node_name = wwn_to_u64(fcport->node_name);
 	rport_ids.port_name = wwn_to_u64(fcport->port_name);
 	rport_ids.port_id = fcport->d_id.b.domain << 16 |
@@ -5649,7 +5682,6 @@ qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
 		qla2x00_reg_remote_port(vha, fcport);
 		break;
 	case MODE_TARGET:
-		qla2x00_set_fcport_state(fcport, FCS_ONLINE);
 		if (!vha->vha_tgt.qla_tgt->tgt_stop &&
 			!vha->vha_tgt.qla_tgt->tgt_stopped)
 			qlt_fc_port_added(vha, fcport);
@@ -5664,6 +5696,8 @@ qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
 		break;
 	}
 
+	qla2x00_set_fcport_state(fcport, FCS_ONLINE);
+
 	if (IS_IIDMA_CAPABLE(vha->hw) && vha->hw->flags.gpsc_supported) {
 		if (fcport->id_changed) {
 			fcport->id_changed = 0;
diff --git linux-libre-5.10.136-gnu1/drivers/scsi/qla2xxx/qla_isr.c linux-libre-5.10.137-gnu1/drivers/scsi/qla2xxx/qla_isr.c
index c5c7d60ab252..7ea73ad845de 100644
--- linux-libre-5.10.136-gnu1/drivers/scsi/qla2xxx/qla_isr.c
+++ linux-libre-5.10.137-gnu1/drivers/scsi/qla2xxx/qla_isr.c
@@ -1202,9 +1202,7 @@ skip_rio:
 			if (!vha->vp_idx) {
 				if (ha->flags.fawwpn_enabled &&
 				    (ha->current_topology == ISP_CFG_F)) {
-					void *wwpn = ha->init_cb->port_name;
-
-					memcpy(vha->port_name, wwpn, WWN_SIZE);
+					memcpy(vha->port_name, ha->port_name, WWN_SIZE);
 					fc_host_port_name(vha->host) =
 					    wwn_to_u64(vha->port_name);
 					ql_dbg(ql_dbg_init + ql_dbg_verbose,
@@ -4056,16 +4054,12 @@ msix_register_fail:
 	}
 
 	/* Enable MSI-X vector for response queue update for queue 0 */
-	if (IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) {
-		if (ha->msixbase && ha->mqiobase &&
-		    (ha->max_rsp_queues > 1 || ha->max_req_queues > 1 ||
-		     ql2xmqsupport))
-			ha->mqenable = 1;
-	} else
-		if (ha->mqiobase &&
-		    (ha->max_rsp_queues > 1 || ha->max_req_queues > 1 ||
-		     ql2xmqsupport))
-			ha->mqenable = 1;
+	if (IS_MQUE_CAPABLE(ha) &&
+	    (ha->msixbase && ha->mqiobase && ha->max_qpairs))
+		ha->mqenable = 1;
+	else
+		ha->mqenable = 0;
+
 	ql_dbg(ql_dbg_multiq, vha, 0xc005,
 	    "mqiobase=%p, max_rsp_queues=%d, max_req_queues=%d.\n",
 	    ha->mqiobase, ha->max_rsp_queues, ha->max_req_queues);
diff --git linux-libre-5.10.136-gnu1/drivers/scsi/qla2xxx/qla_mbx.c linux-libre-5.10.137-gnu1/drivers/scsi/qla2xxx/qla_mbx.c
index bbb57edc1f66..6ff720d8961d 100644
--- linux-libre-5.10.136-gnu1/drivers/scsi/qla2xxx/qla_mbx.c
+++ linux-libre-5.10.137-gnu1/drivers/scsi/qla2xxx/qla_mbx.c
@@ -233,6 +233,8 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 			ql_dbg(ql_dbg_mbx, vha, 0x1112,
 			    "mbox[%d]<-0x%04x\n", cnt, *iptr);
 			wrt_reg_word(optr, *iptr);
+		} else {
+			wrt_reg_word(optr, 0);
 		}
 
 		mboxes >>= 1;
@@ -269,6 +271,12 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 		atomic_inc(&ha->num_pend_mbx_stage3);
 		if (!wait_for_completion_timeout(&ha->mbx_intr_comp,
 		    mcp->tov * HZ)) {
+			ql_dbg(ql_dbg_mbx, vha, 0x117a,
+			    "cmd=%x Timeout.\n", command);
+			spin_lock_irqsave(&ha->hardware_lock, flags);
+			clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
+			spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
 			if (chip_reset != ha->chip_reset) {
 				spin_lock_irqsave(&ha->hardware_lock, flags);
 				ha->flags.mbox_busy = 0;
@@ -279,12 +287,6 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 				rval = QLA_ABORTED;
 				goto premature_exit;
 			}
-			ql_dbg(ql_dbg_mbx, vha, 0x117a,
-			    "cmd=%x Timeout.\n", command);
-			spin_lock_irqsave(&ha->hardware_lock, flags);
-			clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
-			spin_unlock_irqrestore(&ha->hardware_lock, flags);
-
 		} else if (ha->flags.purge_mbox ||
 		    chip_reset != ha->chip_reset) {
 			spin_lock_irqsave(&ha->hardware_lock, flags);
@@ -3015,7 +3017,8 @@ qla2x00_get_resource_cnts(scsi_qla_host_t *vha)
  *	Kernel context.
  */
 int
-qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map)
+qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map,
+		u8 *num_entries)
 {
 	int rval;
 	mbx_cmd_t mc;
@@ -3055,6 +3058,8 @@ qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map)
 
 		if (pos_map)
 			memcpy(pos_map, pmap, FCAL_MAP_SIZE);
+		if (num_entries)
+			*num_entries = pmap[0];
 	}
 	dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
 
diff --git linux-libre-5.10.136-gnu1/drivers/scsi/qla2xxx/qla_nvme.c linux-libre-5.10.137-gnu1/drivers/scsi/qla2xxx/qla_nvme.c
index ba1b1c7549d3..d63ccdf6e988 100644
--- linux-libre-5.10.136-gnu1/drivers/scsi/qla2xxx/qla_nvme.c
+++ linux-libre-5.10.137-gnu1/drivers/scsi/qla2xxx/qla_nvme.c
@@ -35,11 +35,6 @@ int qla_nvme_register_remote(struct scsi_qla_host *vha, struct fc_port *fcport)
 		(fcport->nvme_flag & NVME_FLAG_REGISTERED))
 		return 0;
 
-	if (atomic_read(&fcport->state) == FCS_ONLINE)
-		return 0;
-
-	qla2x00_set_fcport_state(fcport, FCS_ONLINE);
-
 	fcport->nvme_flag &= ~NVME_FLAG_RESETTING;
 
 	memset(&req, 0, sizeof(struct nvme_fc_port_info));
diff --git linux-libre-5.10.136-gnu1/drivers/scsi/sg.c linux-libre-5.10.137-gnu1/drivers/scsi/sg.c
index bfa8d77322d7..e1c086ac8a60 100644
--- linux-libre-5.10.136-gnu1/drivers/scsi/sg.c
+++ linux-libre-5.10.137-gnu1/drivers/scsi/sg.c
@@ -190,7 +190,7 @@ static void sg_link_reserve(Sg_fd * sfp, Sg_request * srp, int size);
 static void sg_unlink_reserve(Sg_fd * sfp, Sg_request * srp);
 static Sg_fd *sg_add_sfp(Sg_device * sdp);
 static void sg_remove_sfp(struct kref *);
-static Sg_request *sg_get_rq_mark(Sg_fd * sfp, int pack_id);
+static Sg_request *sg_get_rq_mark(Sg_fd * sfp, int pack_id, bool *busy);
 static Sg_request *sg_add_request(Sg_fd * sfp);
 static int sg_remove_request(Sg_fd * sfp, Sg_request * srp);
 static Sg_device *sg_get_dev(int dev);
@@ -444,6 +444,7 @@ sg_read(struct file *filp, char __user *buf, size_t count, loff_t * ppos)
 	Sg_fd *sfp;
 	Sg_request *srp;
 	int req_pack_id = -1;
+	bool busy;
 	sg_io_hdr_t *hp;
 	struct sg_header *old_hdr;
 	int retval;
@@ -466,20 +467,16 @@ sg_read(struct file *filp, char __user *buf, size_t count, loff_t * ppos)
 	if (retval)
 		return retval;
 
-	srp = sg_get_rq_mark(sfp, req_pack_id);
+	srp = sg_get_rq_mark(sfp, req_pack_id, &busy);
 	if (!srp) {		/* now wait on packet to arrive */
-		if (atomic_read(&sdp->detaching))
-			return -ENODEV;
 		if (filp->f_flags & O_NONBLOCK)
 			return -EAGAIN;
 		retval = wait_event_interruptible(sfp->read_wait,
-			(atomic_read(&sdp->detaching) ||
-			(srp = sg_get_rq_mark(sfp, req_pack_id))));
-		if (atomic_read(&sdp->detaching))
-			return -ENODEV;
-		if (retval)
-			/* -ERESTARTSYS as signal hit process */
-			return retval;
+			((srp = sg_get_rq_mark(sfp, req_pack_id, &busy)) ||
+			(!busy && atomic_read(&sdp->detaching))));
+		if (!srp)
+			/* signal or detaching */
+			return retval ? retval : -ENODEV;
 	}
 	if (srp->header.interface_id != '\0')
 		return sg_new_read(sfp, buf, count, srp);
@@ -938,9 +935,7 @@ sg_ioctl_common(struct file *filp, Sg_device *sdp, Sg_fd *sfp,
 		if (result < 0)
 			return result;
 		result = wait_event_interruptible(sfp->read_wait,
-			(srp_done(sfp, srp) || atomic_read(&sdp->detaching)));
-		if (atomic_read(&sdp->detaching))
-			return -ENODEV;
+			srp_done(sfp, srp));
 		write_lock_irq(&sfp->rq_list_lock);
 		if (srp->done) {
 			srp->done = 2;
@@ -2093,19 +2088,28 @@ sg_unlink_reserve(Sg_fd * sfp, Sg_request * srp)
 }
 
 static Sg_request *
-sg_get_rq_mark(Sg_fd * sfp, int pack_id)
+sg_get_rq_mark(Sg_fd * sfp, int pack_id, bool *busy)
 {
 	Sg_request *resp;
 	unsigned long iflags;
 
+	*busy = false;
 	write_lock_irqsave(&sfp->rq_list_lock, iflags);
 	list_for_each_entry(resp, &sfp->rq_list, entry) {
-		/* look for requests that are ready + not SG_IO owned */
-		if ((1 == resp->done) && (!resp->sg_io_owned) &&
+		/* look for requests that are not SG_IO owned */
+		if ((!resp->sg_io_owned) &&
 		    ((-1 == pack_id) || (resp->header.pack_id == pack_id))) {
-			resp->done = 2;	/* guard against other readers */
-			write_unlock_irqrestore(&sfp->rq_list_lock, iflags);
-			return resp;
+			switch (resp->done) {
+			case 0: /* request active */
+				*busy = true;
+				break;
+			case 1: /* request done; response ready to return */
+				resp->done = 2;	/* guard against other readers */
+				write_unlock_irqrestore(&sfp->rq_list_lock, iflags);
+				return resp;
+			case 2: /* response already being returned */
+				break;
+			}
 		}
 	}
 	write_unlock_irqrestore(&sfp->rq_list_lock, iflags);
@@ -2159,6 +2163,15 @@ sg_remove_request(Sg_fd * sfp, Sg_request * srp)
 		res = 1;
 	}
 	write_unlock_irqrestore(&sfp->rq_list_lock, iflags);
+
+	/*
+	 * If the device is detaching, wakeup any readers in case we just
+	 * removed the last response, which would leave nothing for them to
+	 * return other than -ENODEV.
+	 */
+	if (unlikely(atomic_read(&sfp->parentdp->detaching)))
+		wake_up_interruptible_all(&sfp->read_wait);
+
 	return res;
 }
 
diff --git linux-libre-5.10.136-gnu1/drivers/scsi/smartpqi/smartpqi_init.c linux-libre-5.10.137-gnu1/drivers/scsi/smartpqi/smartpqi_init.c
index de73ade70c24..fcff35e20a4a 100644
--- linux-libre-5.10.136-gnu1/drivers/scsi/smartpqi/smartpqi_init.c
+++ linux-libre-5.10.137-gnu1/drivers/scsi/smartpqi/smartpqi_init.c
@@ -4997,10 +4997,10 @@ static int pqi_raid_submit_scsi_cmd_with_io_request(
 	}
 
 	switch (scmd->sc_data_direction) {
-	case DMA_TO_DEVICE:
+	case DMA_FROM_DEVICE:
 		request->data_direction = SOP_READ_FLAG;
 		break;
-	case DMA_FROM_DEVICE:
+	case DMA_TO_DEVICE:
 		request->data_direction = SOP_WRITE_FLAG;
 		break;
 	case DMA_NONE:
diff --git linux-libre-5.10.136-gnu1/drivers/soc/amlogic/meson-mx-socinfo.c linux-libre-5.10.137-gnu1/drivers/soc/amlogic/meson-mx-socinfo.c
index 78f0f1aeca57..92125dd65f33 100644
--- linux-libre-5.10.136-gnu1/drivers/soc/amlogic/meson-mx-socinfo.c
+++ linux-libre-5.10.137-gnu1/drivers/soc/amlogic/meson-mx-socinfo.c
@@ -126,6 +126,7 @@ static int __init meson_mx_socinfo_init(void)
 	np = of_find_matching_node(NULL, meson_mx_socinfo_analog_top_ids);
 	if (np) {
 		analog_top_regmap = syscon_node_to_regmap(np);
+		of_node_put(np);
 		if (IS_ERR(analog_top_regmap))
 			return PTR_ERR(analog_top_regmap);
 
diff --git linux-libre-5.10.136-gnu1/drivers/soc/amlogic/meson-secure-pwrc.c linux-libre-5.10.137-gnu1/drivers/soc/amlogic/meson-secure-pwrc.c
index 5fb29a475879..fff92e2f3974 100644
--- linux-libre-5.10.136-gnu1/drivers/soc/amlogic/meson-secure-pwrc.c
+++ linux-libre-5.10.137-gnu1/drivers/soc/amlogic/meson-secure-pwrc.c
@@ -138,8 +138,10 @@ static int meson_secure_pwrc_probe(struct platform_device *pdev)
 	}
 
 	pwrc = devm_kzalloc(&pdev->dev, sizeof(*pwrc), GFP_KERNEL);
-	if (!pwrc)
+	if (!pwrc) {
+		of_node_put(sm_np);
 		return -ENOMEM;
+	}
 
 	pwrc->fw = meson_sm_get(sm_np);
 	of_node_put(sm_np);
diff --git linux-libre-5.10.136-gnu1/drivers/soc/fsl/guts.c linux-libre-5.10.137-gnu1/drivers/soc/fsl/guts.c
index 091e94c04f30..6b0c433954bf 100644
--- linux-libre-5.10.136-gnu1/drivers/soc/fsl/guts.c
+++ linux-libre-5.10.137-gnu1/drivers/soc/fsl/guts.c
@@ -141,7 +141,7 @@ static int fsl_guts_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct resource *res;
 	const struct fsl_soc_die_attr *soc_die;
-	const char *machine;
+	const char *machine = NULL;
 	u32 svr;
 
 	/* Initialize guts */
diff --git linux-libre-5.10.136-gnu1/drivers/soc/qcom/Kconfig linux-libre-5.10.137-gnu1/drivers/soc/qcom/Kconfig
index 6a3b69b43ad5..d0cf969a8fb5 100644
--- linux-libre-5.10.136-gnu1/drivers/soc/qcom/Kconfig
+++ linux-libre-5.10.137-gnu1/drivers/soc/qcom/Kconfig
@@ -128,6 +128,7 @@ config QCOM_RPMHPD
 
 config QCOM_RPMPD
 	tristate "Qualcomm RPM Power domain driver"
+	depends on PM
 	depends on QCOM_SMD_RPM
 	help
 	  QCOM RPM Power domain driver to support power-domains with
diff --git linux-libre-5.10.136-gnu1/drivers/soc/qcom/ocmem.c linux-libre-5.10.137-gnu1/drivers/soc/qcom/ocmem.c
index 85f82e195ef8..1dfdd0b9ba24 100644
--- linux-libre-5.10.136-gnu1/drivers/soc/qcom/ocmem.c
+++ linux-libre-5.10.137-gnu1/drivers/soc/qcom/ocmem.c
@@ -194,14 +194,17 @@ struct ocmem *of_get_ocmem(struct device *dev)
 	devnode = of_parse_phandle(dev->of_node, "sram", 0);
 	if (!devnode || !devnode->parent) {
 		dev_err(dev, "Cannot look up sram phandle\n");
+		of_node_put(devnode);
 		return ERR_PTR(-ENODEV);
 	}
 
 	pdev = of_find_device_by_node(devnode->parent);
 	if (!pdev) {
 		dev_err(dev, "Cannot find device node %s\n", devnode->name);
+		of_node_put(devnode);
 		return ERR_PTR(-EPROBE_DEFER);
 	}
+	of_node_put(devnode);
 
 	ocmem = platform_get_drvdata(pdev);
 	if (!ocmem) {
diff --git linux-libre-5.10.136-gnu1/drivers/soc/qcom/qcom_aoss.c linux-libre-5.10.137-gnu1/drivers/soc/qcom/qcom_aoss.c
index 941499b11758..401a0be3675a 100644
--- linux-libre-5.10.136-gnu1/drivers/soc/qcom/qcom_aoss.c
+++ linux-libre-5.10.137-gnu1/drivers/soc/qcom/qcom_aoss.c
@@ -493,8 +493,10 @@ static int qmp_cooling_devices_register(struct qmp *qmp)
 			continue;
 		ret = qmp_cooling_device_add(qmp, &qmp->cooling_devs[count++],
 					     child);
-		if (ret)
+		if (ret) {
+			of_node_put(child);
 			goto unroll;
+		}
 	}
 
 	if (!count)
diff --git linux-libre-5.10.136-gnu1/drivers/soc/renesas/r8a779a0-sysc.c linux-libre-5.10.137-gnu1/drivers/soc/renesas/r8a779a0-sysc.c
index d464ffa1be33..d0a5434715b8 100644
--- linux-libre-5.10.136-gnu1/drivers/soc/renesas/r8a779a0-sysc.c
+++ linux-libre-5.10.137-gnu1/drivers/soc/renesas/r8a779a0-sysc.c
@@ -83,11 +83,11 @@ static struct r8a779a0_sysc_area r8a779a0_areas[] __initdata = {
 	{ "a2cv6",	R8A779A0_PD_A2CV6, R8A779A0_PD_A3IR },
 	{ "a2cn2",	R8A779A0_PD_A2CN2, R8A779A0_PD_A3IR },
 	{ "a2imp23",	R8A779A0_PD_A2IMP23, R8A779A0_PD_A3IR },
-	{ "a2dp1",	R8A779A0_PD_A2DP0, R8A779A0_PD_A3IR },
-	{ "a2cv2",	R8A779A0_PD_A2CV0, R8A779A0_PD_A3IR },
-	{ "a2cv3",	R8A779A0_PD_A2CV1, R8A779A0_PD_A3IR },
-	{ "a2cv5",	R8A779A0_PD_A2CV4, R8A779A0_PD_A3IR },
-	{ "a2cv7",	R8A779A0_PD_A2CV6, R8A779A0_PD_A3IR },
+	{ "a2dp1",	R8A779A0_PD_A2DP1, R8A779A0_PD_A3IR },
+	{ "a2cv2",	R8A779A0_PD_A2CV2, R8A779A0_PD_A3IR },
+	{ "a2cv3",	R8A779A0_PD_A2CV3, R8A779A0_PD_A3IR },
+	{ "a2cv5",	R8A779A0_PD_A2CV5, R8A779A0_PD_A3IR },
+	{ "a2cv7",	R8A779A0_PD_A2CV7, R8A779A0_PD_A3IR },
 	{ "a2cn1",	R8A779A0_PD_A2CN1, R8A779A0_PD_A3IR },
 	{ "a1cnn0",	R8A779A0_PD_A1CNN0, R8A779A0_PD_A2CN0 },
 	{ "a1cnn2",	R8A779A0_PD_A1CNN2, R8A779A0_PD_A2CN2 },
diff --git linux-libre-5.10.136-gnu1/drivers/soundwire/bus_type.c linux-libre-5.10.137-gnu1/drivers/soundwire/bus_type.c
index 575b9bad99d5..2e8986cccdd4 100644
--- linux-libre-5.10.136-gnu1/drivers/soundwire/bus_type.c
+++ linux-libre-5.10.137-gnu1/drivers/soundwire/bus_type.c
@@ -184,12 +184,8 @@ int __sdw_register_driver(struct sdw_driver *drv, struct module *owner)
 
 	drv->driver.owner = owner;
 	drv->driver.probe = sdw_drv_probe;
-
-	if (drv->remove)
-		drv->driver.remove = sdw_drv_remove;
-
-	if (drv->shutdown)
-		drv->driver.shutdown = sdw_drv_shutdown;
+	drv->driver.remove = sdw_drv_remove;
+	drv->driver.shutdown = sdw_drv_shutdown;
 
 	return driver_register(&drv->driver);
 }
diff --git linux-libre-5.10.136-gnu1/drivers/spi/spi-rspi.c linux-libre-5.10.137-gnu1/drivers/spi/spi-rspi.c
index ea03cc589e61..4600e3c9e49e 100644
--- linux-libre-5.10.136-gnu1/drivers/spi/spi-rspi.c
+++ linux-libre-5.10.137-gnu1/drivers/spi/spi-rspi.c
@@ -612,6 +612,10 @@ static int rspi_dma_transfer(struct rspi_data *rspi, struct sg_table *tx,
 					       rspi->dma_callbacked, HZ);
 	if (ret > 0 && rspi->dma_callbacked) {
 		ret = 0;
+		if (tx)
+			dmaengine_synchronize(rspi->ctlr->dma_tx);
+		if (rx)
+			dmaengine_synchronize(rspi->ctlr->dma_rx);
 	} else {
 		if (!ret) {
 			dev_err(&rspi->ctlr->dev, "DMA timeout\n");
diff --git linux-libre-5.10.136-gnu1/drivers/spi/spi-synquacer.c linux-libre-5.10.137-gnu1/drivers/spi/spi-synquacer.c
index ea706d9629cb..47cbe73137c2 100644
--- linux-libre-5.10.136-gnu1/drivers/spi/spi-synquacer.c
+++ linux-libre-5.10.137-gnu1/drivers/spi/spi-synquacer.c
@@ -783,6 +783,7 @@ static int __maybe_unused synquacer_spi_resume(struct device *dev)
 
 		ret = synquacer_spi_enable(master);
 		if (ret) {
+			clk_disable_unprepare(sspi->clk);
 			dev_err(dev, "failed to enable spi (%d)\n", ret);
 			return ret;
 		}
diff --git linux-libre-5.10.136-gnu1/drivers/staging/media/atomisp/pci/atomisp_cmd.c linux-libre-5.10.137-gnu1/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index 90d50a693ce5..20c19e08968e 100644
--- linux-libre-5.10.136-gnu1/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ linux-libre-5.10.137-gnu1/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -899,9 +899,9 @@ void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
 	int err;
 	unsigned long irqflags;
 	struct ia_css_frame *frame = NULL;
-	struct atomisp_s3a_buf *s3a_buf = NULL, *_s3a_buf_tmp;
-	struct atomisp_dis_buf *dis_buf = NULL, *_dis_buf_tmp;
-	struct atomisp_metadata_buf *md_buf = NULL, *_md_buf_tmp;
+	struct atomisp_s3a_buf *s3a_buf = NULL, *_s3a_buf_tmp, *s3a_iter;
+	struct atomisp_dis_buf *dis_buf = NULL, *_dis_buf_tmp, *dis_iter;
+	struct atomisp_metadata_buf *md_buf = NULL, *_md_buf_tmp, *md_iter;
 	enum atomisp_metadata_type md_type;
 	struct atomisp_device *isp = asd->isp;
 	struct v4l2_control ctrl;
@@ -940,60 +940,75 @@ void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
 
 	switch (buf_type) {
 	case IA_CSS_BUFFER_TYPE_3A_STATISTICS:
-		list_for_each_entry_safe(s3a_buf, _s3a_buf_tmp,
+		list_for_each_entry_safe(s3a_iter, _s3a_buf_tmp,
 					 &asd->s3a_stats_in_css, list) {
-			if (s3a_buf->s3a_data ==
+			if (s3a_iter->s3a_data ==
 			    buffer.css_buffer.data.stats_3a) {
-				list_del_init(&s3a_buf->list);
-				list_add_tail(&s3a_buf->list,
+				list_del_init(&s3a_iter->list);
+				list_add_tail(&s3a_iter->list,
 					      &asd->s3a_stats_ready);
+				s3a_buf = s3a_iter;
 				break;
 			}
 		}
 
 		asd->s3a_bufs_in_css[css_pipe_id]--;
 		atomisp_3a_stats_ready_event(asd, buffer.css_buffer.exp_id);
-		dev_dbg(isp->dev, "%s: s3a stat with exp_id %d is ready\n",
-			__func__, s3a_buf->s3a_data->exp_id);
+		if (s3a_buf)
+			dev_dbg(isp->dev, "%s: s3a stat with exp_id %d is ready\n",
+				__func__, s3a_buf->s3a_data->exp_id);
+		else
+			dev_dbg(isp->dev, "%s: s3a stat is ready with no exp_id found\n",
+				__func__);
 		break;
 	case IA_CSS_BUFFER_TYPE_METADATA:
 		if (error)
 			break;
 
 		md_type = atomisp_get_metadata_type(asd, css_pipe_id);
-		list_for_each_entry_safe(md_buf, _md_buf_tmp,
+		list_for_each_entry_safe(md_iter, _md_buf_tmp,
 					 &asd->metadata_in_css[md_type], list) {
-			if (md_buf->metadata ==
+			if (md_iter->metadata ==
 			    buffer.css_buffer.data.metadata) {
-				list_del_init(&md_buf->list);
-				list_add_tail(&md_buf->list,
+				list_del_init(&md_iter->list);
+				list_add_tail(&md_iter->list,
 					      &asd->metadata_ready[md_type]);
+				md_buf = md_iter;
 				break;
 			}
 		}
 		asd->metadata_bufs_in_css[stream_id][css_pipe_id]--;
 		atomisp_metadata_ready_event(asd, md_type);
-		dev_dbg(isp->dev, "%s: metadata with exp_id %d is ready\n",
-			__func__, md_buf->metadata->exp_id);
+		if (md_buf)
+			dev_dbg(isp->dev, "%s: metadata with exp_id %d is ready\n",
+				__func__, md_buf->metadata->exp_id);
+		else
+			dev_dbg(isp->dev, "%s: metadata is ready with no exp_id found\n",
+				__func__);
 		break;
 	case IA_CSS_BUFFER_TYPE_DIS_STATISTICS:
-		list_for_each_entry_safe(dis_buf, _dis_buf_tmp,
+		list_for_each_entry_safe(dis_iter, _dis_buf_tmp,
 					 &asd->dis_stats_in_css, list) {
-			if (dis_buf->dis_data ==
+			if (dis_iter->dis_data ==
 			    buffer.css_buffer.data.stats_dvs) {
 				spin_lock_irqsave(&asd->dis_stats_lock,
 						  irqflags);
-				list_del_init(&dis_buf->list);
-				list_add(&dis_buf->list, &asd->dis_stats);
+				list_del_init(&dis_iter->list);
+				list_add(&dis_iter->list, &asd->dis_stats);
 				asd->params.dis_proj_data_valid = true;
 				spin_unlock_irqrestore(&asd->dis_stats_lock,
 						       irqflags);
+				dis_buf = dis_iter;
 				break;
 			}
 		}
 		asd->dis_bufs_in_css--;
-		dev_dbg(isp->dev, "%s: dis stat with exp_id %d is ready\n",
-			__func__, dis_buf->dis_data->exp_id);
+		if (dis_buf)
+			dev_dbg(isp->dev, "%s: dis stat with exp_id %d is ready\n",
+				__func__, dis_buf->dis_data->exp_id);
+		else
+			dev_dbg(isp->dev, "%s: dis stat is ready with no exp_id found\n",
+				__func__);
 		break;
 	case IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME:
 	case IA_CSS_BUFFER_TYPE_SEC_VF_OUTPUT_FRAME:
diff --git linux-libre-5.10.136-gnu1/drivers/staging/media/sunxi/cedrus/cedrus_h265.c linux-libre-5.10.137-gnu1/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
index 368439cf5e17..20c01a56f284 100644
--- linux-libre-5.10.136-gnu1/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
+++ linux-libre-5.10.137-gnu1/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
@@ -147,6 +147,9 @@ static void cedrus_h265_frame_info_write_dpb(struct cedrus_ctx *ctx,
 			dpb[i].pic_order_cnt[1]
 		};
 
+		if (buffer_index < 0)
+			continue;
+
 		cedrus_h265_frame_info_write_single(ctx, i, dpb[i].field_pic,
 						    pic_order_cnt,
 						    buffer_index);
diff --git linux-libre-5.10.136-gnu1/drivers/staging/rtl8192u/r8192U.h linux-libre-5.10.137-gnu1/drivers/staging/rtl8192u/r8192U.h
index ec33fb9122e9..57badc1e91e3 100644
--- linux-libre-5.10.136-gnu1/drivers/staging/rtl8192u/r8192U.h
+++ linux-libre-5.10.137-gnu1/drivers/staging/rtl8192u/r8192U.h
@@ -1013,7 +1013,7 @@ typedef struct r8192_priv {
 	bool		bis_any_nonbepkts;
 	bool		bcurrent_turbo_EDCA;
 	bool		bis_cur_rdlstate;
-	struct timer_list fsync_timer;
+	struct delayed_work fsync_work;
 	bool bfsync_processing;	/* 500ms Fsync timer is active or not */
 	u32	rate_record;
 	u32	rateCountDiffRecord;
diff --git linux-libre-5.10.136-gnu1/drivers/staging/rtl8192u/r8192U_dm.c linux-libre-5.10.137-gnu1/drivers/staging/rtl8192u/r8192U_dm.c
index bac402b40121..6aa424a31569 100644
--- linux-libre-5.10.136-gnu1/drivers/staging/rtl8192u/r8192U_dm.c
+++ linux-libre-5.10.137-gnu1/drivers/staging/rtl8192u/r8192U_dm.c
@@ -2578,19 +2578,20 @@ static void dm_init_fsync(struct net_device *dev)
 	priv->ieee80211->fsync_seconddiff_ratethreshold = 200;
 	priv->ieee80211->fsync_state = Default_Fsync;
 	priv->framesyncMonitor = 1;	/* current default 0xc38 monitor on */
-	timer_setup(&priv->fsync_timer, dm_fsync_timer_callback, 0);
+	INIT_DELAYED_WORK(&priv->fsync_work, dm_fsync_work_callback);
 }
 
 static void dm_deInit_fsync(struct net_device *dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
-	del_timer_sync(&priv->fsync_timer);
+	cancel_delayed_work_sync(&priv->fsync_work);
 }
 
-void dm_fsync_timer_callback(struct timer_list *t)
+void dm_fsync_work_callback(struct work_struct *work)
 {
-	struct r8192_priv *priv = from_timer(priv, t, fsync_timer);
+	struct r8192_priv *priv =
+	    container_of(work, struct r8192_priv, fsync_work.work);
 	struct net_device *dev = priv->ieee80211->dev;
 	u32 rate_index, rate_count = 0, rate_count_diff = 0;
 	bool		bSwitchFromCountDiff = false;
@@ -2657,17 +2658,16 @@ void dm_fsync_timer_callback(struct timer_list *t)
 			}
 		}
 		if (bDoubleTimeInterval) {
-			if (timer_pending(&priv->fsync_timer))
-				del_timer_sync(&priv->fsync_timer);
-			priv->fsync_timer.expires = jiffies +
-				msecs_to_jiffies(priv->ieee80211->fsync_time_interval*priv->ieee80211->fsync_multiple_timeinterval);
-			add_timer(&priv->fsync_timer);
+			cancel_delayed_work_sync(&priv->fsync_work);
+			schedule_delayed_work(&priv->fsync_work,
+					      msecs_to_jiffies(priv
+					      ->ieee80211->fsync_time_interval *
+					      priv->ieee80211->fsync_multiple_timeinterval));
 		} else {
-			if (timer_pending(&priv->fsync_timer))
-				del_timer_sync(&priv->fsync_timer);
-			priv->fsync_timer.expires = jiffies +
-				msecs_to_jiffies(priv->ieee80211->fsync_time_interval);
-			add_timer(&priv->fsync_timer);
+			cancel_delayed_work_sync(&priv->fsync_work);
+			schedule_delayed_work(&priv->fsync_work,
+					      msecs_to_jiffies(priv
+					      ->ieee80211->fsync_time_interval));
 		}
 	} else {
 		/* Let Register return to default value; */
@@ -2695,7 +2695,7 @@ static void dm_EndSWFsync(struct net_device *dev)
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
 	RT_TRACE(COMP_HALDM, "%s\n", __func__);
-	del_timer_sync(&(priv->fsync_timer));
+	cancel_delayed_work_sync(&priv->fsync_work);
 
 	/* Let Register return to default value; */
 	if (priv->bswitch_fsync) {
@@ -2736,11 +2736,9 @@ static void dm_StartSWFsync(struct net_device *dev)
 		if (priv->ieee80211->fsync_rate_bitmap &  rateBitmap)
 			priv->rate_record += priv->stats.received_rate_histogram[1][rateIndex];
 	}
-	if (timer_pending(&priv->fsync_timer))
-		del_timer_sync(&priv->fsync_timer);
-	priv->fsync_timer.expires = jiffies +
-			msecs_to_jiffies(priv->ieee80211->fsync_time_interval);
-	add_timer(&priv->fsync_timer);
+	cancel_delayed_work_sync(&priv->fsync_work);
+	schedule_delayed_work(&priv->fsync_work,
+			      msecs_to_jiffies(priv->ieee80211->fsync_time_interval));
 
 	write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c12cd);
 }
diff --git linux-libre-5.10.136-gnu1/drivers/staging/rtl8192u/r8192U_dm.h linux-libre-5.10.137-gnu1/drivers/staging/rtl8192u/r8192U_dm.h
index 0b2a1c688597..2159018b4e38 100644
--- linux-libre-5.10.136-gnu1/drivers/staging/rtl8192u/r8192U_dm.h
+++ linux-libre-5.10.137-gnu1/drivers/staging/rtl8192u/r8192U_dm.h
@@ -166,7 +166,7 @@ void dm_force_tx_fw_info(struct net_device *dev,
 void dm_init_edca_turbo(struct net_device *dev);
 void dm_rf_operation_test_callback(unsigned long data);
 void dm_rf_pathcheck_workitemcallback(struct work_struct *work);
-void dm_fsync_timer_callback(struct timer_list *t);
+void dm_fsync_work_callback(struct work_struct *work);
 void dm_cck_txpower_adjust(struct net_device *dev, bool  binch14);
 void dm_shadow_init(struct net_device *dev);
 void dm_initialize_txpower_tracking(struct net_device *dev);
diff --git linux-libre-5.10.136-gnu1/drivers/tee/tee_shm.c linux-libre-5.10.137-gnu1/drivers/tee/tee_shm.c
index 499fccba3d74..6e662fb131d5 100644
--- linux-libre-5.10.136-gnu1/drivers/tee/tee_shm.c
+++ linux-libre-5.10.137-gnu1/drivers/tee/tee_shm.c
@@ -222,6 +222,9 @@ struct tee_shm *tee_shm_register(struct tee_context *ctx, unsigned long addr,
 		goto err;
 	}
 
+	if (!access_ok((void __user *)addr, length))
+		return ERR_PTR(-EFAULT);
+
 	mutex_lock(&teedev->mutex);
 	shm->id = idr_alloc(&teedev->idr, shm, 1, 0, GFP_KERNEL);
 	mutex_unlock(&teedev->mutex);
diff --git linux-libre-5.10.136-gnu1/drivers/thermal/thermal_sysfs.c linux-libre-5.10.137-gnu1/drivers/thermal/thermal_sysfs.c
index f52708f310e0..05e9a3de80b5 100644
--- linux-libre-5.10.136-gnu1/drivers/thermal/thermal_sysfs.c
+++ linux-libre-5.10.137-gnu1/drivers/thermal/thermal_sysfs.c
@@ -893,12 +893,13 @@ static const struct attribute_group cooling_device_stats_attr_group = {
 
 static void cooling_device_stats_setup(struct thermal_cooling_device *cdev)
 {
+	const struct attribute_group *stats_attr_group = NULL;
 	struct cooling_dev_stats *stats;
 	unsigned long states;
 	int var;
 
 	if (cdev->ops->get_max_state(cdev, &states))
-		return;
+		goto out;
 
 	states++; /* Total number of states is highest state + 1 */
 
@@ -908,7 +909,7 @@ static void cooling_device_stats_setup(struct thermal_cooling_device *cdev)
 
 	stats = kzalloc(var, GFP_KERNEL);
 	if (!stats)
-		return;
+		goto out;
 
 	stats->time_in_state = (ktime_t *)(stats + 1);
 	stats->trans_table = (unsigned int *)(stats->time_in_state + states);
@@ -918,9 +919,12 @@ static void cooling_device_stats_setup(struct thermal_cooling_device *cdev)
 
 	spin_lock_init(&stats->lock);
 
+	stats_attr_group = &cooling_device_stats_attr_group;
+
+out:
 	/* Fill the empty slot left in cooling_device_attr_groups */
 	var = ARRAY_SIZE(cooling_device_attr_groups) - 2;
-	cooling_device_attr_groups[var] = &cooling_device_stats_attr_group;
+	cooling_device_attr_groups[var] = stats_attr_group;
 }
 
 static void cooling_device_stats_destroy(struct thermal_cooling_device *cdev)
diff --git linux-libre-5.10.136-gnu1/drivers/tty/n_gsm.c linux-libre-5.10.137-gnu1/drivers/tty/n_gsm.c
index b05b7862778c..cb5ed4155a8d 100644
--- linux-libre-5.10.136-gnu1/drivers/tty/n_gsm.c
+++ linux-libre-5.10.137-gnu1/drivers/tty/n_gsm.c
@@ -417,6 +417,27 @@ static int gsm_read_ea(unsigned int *val, u8 c)
 	return c & EA;
 }
 
+/**
+ *	gsm_read_ea_val	-	read a value until EA
+ *	@val: variable holding value
+ *	@data: buffer of data
+ *	@dlen: length of data
+ *
+ *	Processes an EA value. Updates the passed variable and
+ *	returns the processed data length.
+ */
+static unsigned int gsm_read_ea_val(unsigned int *val, const u8 *data, int dlen)
+{
+	unsigned int len = 0;
+
+	for (; dlen > 0; dlen--) {
+		len++;
+		if (gsm_read_ea(val, *data++))
+			break;
+	}
+	return len;
+}
+
 /**
  *	gsm_encode_modem	-	encode modem data bits
  *	@dlci: DLCI to encode from
@@ -653,6 +674,37 @@ static struct gsm_msg *gsm_data_alloc(struct gsm_mux *gsm, u8 addr, int len,
 	return m;
 }
 
+/**
+ *	gsm_is_flow_ctrl_msg	-	checks if flow control message
+ *	@msg: message to check
+ *
+ *	Returns true if the given message is a flow control command of the
+ *	control channel. False is returned in any other case.
+ */
+static bool gsm_is_flow_ctrl_msg(struct gsm_msg *msg)
+{
+	unsigned int cmd;
+
+	if (msg->addr > 0)
+		return false;
+
+	switch (msg->ctrl & ~PF) {
+	case UI:
+	case UIH:
+		cmd = 0;
+		if (gsm_read_ea_val(&cmd, msg->data + 2, msg->len - 2) < 1)
+			break;
+		switch (cmd & ~PF) {
+		case CMD_FCOFF:
+		case CMD_FCON:
+			return true;
+		}
+		break;
+	}
+
+	return false;
+}
+
 /**
  *	gsm_data_kick		-	poke the queue
  *	@gsm: GSM Mux
@@ -671,7 +723,7 @@ static void gsm_data_kick(struct gsm_mux *gsm, struct gsm_dlci *dlci)
 	int len;
 
 	list_for_each_entry_safe(msg, nmsg, &gsm->tx_list, list) {
-		if (gsm->constipated && msg->addr)
+		if (gsm->constipated && !gsm_is_flow_ctrl_msg(msg))
 			continue;
 		if (gsm->encoding != 0) {
 			gsm->txframe[0] = GSM1_SOF;
@@ -795,41 +847,51 @@ static int gsm_dlci_data_output(struct gsm_mux *gsm, struct gsm_dlci *dlci)
 {
 	struct gsm_msg *msg;
 	u8 *dp;
-	int len, total_size, size;
-	int h = dlci->adaption - 1;
+	int h, len, size;
 
-	total_size = 0;
-	while (1) {
-		len = kfifo_len(&dlci->fifo);
-		if (len == 0)
-			return total_size;
-
-		/* MTU/MRU count only the data bits */
-		if (len > gsm->mtu)
-			len = gsm->mtu;
-
-		size = len + h;
-
-		msg = gsm_data_alloc(gsm, dlci->addr, size, gsm->ftype);
-		/* FIXME: need a timer or something to kick this so it can't
-		   get stuck with no work outstanding and no buffer free */
-		if (msg == NULL)
-			return -ENOMEM;
-		dp = msg->data;
-		switch (dlci->adaption) {
-		case 1:	/* Unstructured */
-			break;
-		case 2:	/* Unstructed with modem bits.
-		Always one byte as we never send inline break data */
-			*dp++ = (gsm_encode_modem(dlci) << 1) | EA;
-			break;
-		}
-		WARN_ON(kfifo_out_locked(&dlci->fifo, dp , len, &dlci->lock) != len);
-		__gsm_data_queue(dlci, msg);
-		total_size += size;
+	/* for modem bits without break data */
+	h = ((dlci->adaption == 1) ? 0 : 1);
+
+	len = kfifo_len(&dlci->fifo);
+	if (len == 0)
+		return 0;
+
+	/* MTU/MRU count only the data bits but watch adaption mode */
+	if ((len + h) > gsm->mtu)
+		len = gsm->mtu - h;
+
+	size = len + h;
+
+	msg = gsm_data_alloc(gsm, dlci->addr, size, gsm->ftype);
+	/* FIXME: need a timer or something to kick this so it can't
+	 * get stuck with no work outstanding and no buffer free
+	 */
+	if (!msg)
+		return -ENOMEM;
+	dp = msg->data;
+	switch (dlci->adaption) {
+	case 1: /* Unstructured */
+		break;
+	case 2: /* Unstructured with modem bits.
+		 * Always one byte as we never send inline break data
+		 */
+		*dp++ = (gsm_encode_modem(dlci) << 1) | EA;
+		break;
+	default:
+		pr_err("%s: unsupported adaption %d\n", __func__,
+		       dlci->adaption);
+		break;
 	}
+
+	WARN_ON(len != kfifo_out_locked(&dlci->fifo, dp, len,
+		&dlci->lock));
+
+	/* Notify upper layer about available send space. */
+	tty_port_tty_wakeup(&dlci->port);
+
+	__gsm_data_queue(dlci, msg);
 	/* Bytes of data we used up */
-	return total_size;
+	return size;
 }
 
 /**
@@ -1326,7 +1388,7 @@ static void gsm_control_retransmit(struct timer_list *t)
 	spin_lock_irqsave(&gsm->control_lock, flags);
 	ctrl = gsm->pending_cmd;
 	if (ctrl) {
-		if (gsm->cretries == 0) {
+		if (gsm->cretries == 0 || !gsm->dlci[0] || gsm->dlci[0]->dead) {
 			gsm->pending_cmd = NULL;
 			ctrl->error = -ETIMEDOUT;
 			ctrl->done = 1;
@@ -1429,6 +1491,8 @@ static void gsm_dlci_close(struct gsm_dlci *dlci)
 	if (debug & 8)
 		pr_debug("DLCI %d goes closed.\n", dlci->addr);
 	dlci->state = DLCI_CLOSED;
+	/* Prevent us from sending data before the link is up again */
+	dlci->constipated = true;
 	if (dlci->addr != 0) {
 		tty_port_tty_hangup(&dlci->port, false);
 		spin_lock_irqsave(&dlci->lock, flags);
@@ -1458,6 +1522,7 @@ static void gsm_dlci_open(struct gsm_dlci *dlci)
 	del_timer(&dlci->t1);
 	/* This will let a tty open continue */
 	dlci->state = DLCI_OPEN;
+	dlci->constipated = false;
 	if (debug & 8)
 		pr_debug("DLCI %d goes open.\n", dlci->addr);
 	wake_up(&dlci->gsm->event);
@@ -1485,8 +1550,8 @@ static void gsm_dlci_t1(struct timer_list *t)
 
 	switch (dlci->state) {
 	case DLCI_OPENING:
-		dlci->retries--;
 		if (dlci->retries) {
+			dlci->retries--;
 			gsm_command(dlci->gsm, dlci->addr, SABM|PF);
 			mod_timer(&dlci->t1, jiffies + gsm->t1 * HZ / 100);
 		} else if (!dlci->addr && gsm->control == (DM | PF)) {
@@ -1501,8 +1566,8 @@ static void gsm_dlci_t1(struct timer_list *t)
 
 		break;
 	case DLCI_CLOSING:
-		dlci->retries--;
 		if (dlci->retries) {
+			dlci->retries--;
 			gsm_command(dlci->gsm, dlci->addr, DISC|PF);
 			mod_timer(&dlci->t1, jiffies + gsm->t1 * HZ / 100);
 		} else
@@ -1535,6 +1600,25 @@ static void gsm_dlci_begin_open(struct gsm_dlci *dlci)
 	mod_timer(&dlci->t1, jiffies + gsm->t1 * HZ / 100);
 }
 
+/**
+ *	gsm_dlci_set_opening	-	change state to opening
+ *	@dlci: DLCI to open
+ *
+ *	Change internal state to wait for DLCI open from initiator side.
+ *	We set off timers and responses upon reception of an SABM.
+ */
+static void gsm_dlci_set_opening(struct gsm_dlci *dlci)
+{
+	switch (dlci->state) {
+	case DLCI_CLOSED:
+	case DLCI_CLOSING:
+		dlci->state = DLCI_OPENING;
+		break;
+	default:
+		break;
+	}
+}
+
 /**
  *	gsm_dlci_begin_close	-	start channel open procedure
  *	@dlci: DLCI to open
@@ -1673,10 +1757,13 @@ static struct gsm_dlci *gsm_dlci_alloc(struct gsm_mux *gsm, int addr)
 	dlci->addr = addr;
 	dlci->adaption = gsm->adaption;
 	dlci->state = DLCI_CLOSED;
-	if (addr)
+	if (addr) {
 		dlci->data = gsm_dlci_data;
-	else
+		/* Prevent us from sending data before the link is up */
+		dlci->constipated = true;
+	} else {
 		dlci->data = gsm_dlci_command;
+	}
 	gsm->dlci[addr] = dlci;
 	return dlci;
 }
@@ -1851,7 +1938,7 @@ static void gsm_queue(struct gsm_mux *gsm)
 			goto invalid;
 #endif
 		if (dlci == NULL || dlci->state != DLCI_OPEN) {
-			gsm_command(gsm, address, DM|PF);
+			gsm_response(gsm, address, DM|PF);
 			return;
 		}
 		dlci->data(dlci, gsm->buf, gsm->len);
@@ -2618,11 +2705,24 @@ static ssize_t gsmld_read(struct tty_struct *tty, struct file *file,
 static ssize_t gsmld_write(struct tty_struct *tty, struct file *file,
 			   const unsigned char *buf, size_t nr)
 {
-	int space = tty_write_room(tty);
+	struct gsm_mux *gsm = tty->disc_data;
+	unsigned long flags;
+	int space;
+	int ret;
+
+	if (!gsm)
+		return -ENODEV;
+
+	ret = -ENOBUFS;
+	spin_lock_irqsave(&gsm->tx_lock, flags);
+	space = tty_write_room(tty);
 	if (space >= nr)
-		return tty->ops->write(tty, buf, nr);
-	set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
-	return -ENOBUFS;
+		ret = tty->ops->write(tty, buf, nr);
+	else
+		set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
+	spin_unlock_irqrestore(&gsm->tx_lock, flags);
+
+	return ret;
 }
 
 /**
@@ -2647,12 +2747,15 @@ static __poll_t gsmld_poll(struct tty_struct *tty, struct file *file,
 
 	poll_wait(file, &tty->read_wait, wait);
 	poll_wait(file, &tty->write_wait, wait);
+
+	if (gsm->dead)
+		mask |= EPOLLHUP;
 	if (tty_hung_up_p(file))
 		mask |= EPOLLHUP;
+	if (test_bit(TTY_OTHER_CLOSED, &tty->flags))
+		mask |= EPOLLHUP;
 	if (!tty_is_writelocked(tty) && tty_write_room(tty) > 0)
 		mask |= EPOLLOUT | EPOLLWRNORM;
-	if (gsm->dead)
-		mask |= EPOLLHUP;
 	return mask;
 }
 
@@ -3024,6 +3127,7 @@ static int gsmtty_open(struct tty_struct *tty, struct file *filp)
 {
 	struct gsm_dlci *dlci = tty->driver_data;
 	struct tty_port *port = &dlci->port;
+	struct gsm_mux *gsm = dlci->gsm;
 
 	port->count++;
 	tty_port_tty_set(port, tty);
@@ -3033,7 +3137,10 @@ static int gsmtty_open(struct tty_struct *tty, struct file *filp)
 	   a DM straight back. This is ok as that will have caused a hangup */
 	tty_port_set_initialized(port, 1);
 	/* Start sending off SABM messages */
-	gsm_dlci_begin_open(dlci);
+	if (gsm->initiator)
+		gsm_dlci_begin_open(dlci);
+	else
+		gsm_dlci_set_opening(dlci);
 	/* And wait for virtual carrier */
 	return tty_port_block_til_ready(port, tty, filp);
 }
diff --git linux-libre-5.10.136-gnu1/drivers/tty/serial/8250/8250.h linux-libre-5.10.137-gnu1/drivers/tty/serial/8250/8250.h
index 34aa2714f3c9..b6dc9003b8c4 100644
--- linux-libre-5.10.136-gnu1/drivers/tty/serial/8250/8250.h
+++ linux-libre-5.10.137-gnu1/drivers/tty/serial/8250/8250.h
@@ -119,6 +119,28 @@ static inline void serial_out(struct uart_8250_port *up, int offset, int value)
 	up->port.serial_out(&up->port, offset, value);
 }
 
+/*
+ * For the 16C950
+ */
+static void serial_icr_write(struct uart_8250_port *up, int offset, int value)
+{
+	serial_out(up, UART_SCR, offset);
+	serial_out(up, UART_ICR, value);
+}
+
+static unsigned int __maybe_unused serial_icr_read(struct uart_8250_port *up,
+						   int offset)
+{
+	unsigned int value;
+
+	serial_icr_write(up, UART_ACR, up->acr | UART_ACR_ICRRD);
+	serial_out(up, UART_SCR, offset);
+	value = serial_in(up, UART_ICR);
+	serial_icr_write(up, UART_ACR, up->acr);
+
+	return value;
+}
+
 void serial8250_clear_and_reinit_fifos(struct uart_8250_port *p);
 
 static inline int serial_dl_read(struct uart_8250_port *up)
diff --git linux-libre-5.10.136-gnu1/drivers/tty/serial/8250/8250_dw.c linux-libre-5.10.137-gnu1/drivers/tty/serial/8250/8250_dw.c
index 49559731bbcf..ace221afeb03 100644
--- linux-libre-5.10.136-gnu1/drivers/tty/serial/8250/8250_dw.c
+++ linux-libre-5.10.137-gnu1/drivers/tty/serial/8250/8250_dw.c
@@ -124,12 +124,15 @@ static void dw8250_check_lcr(struct uart_port *p, int value)
 /* Returns once the transmitter is empty or we run out of retries */
 static void dw8250_tx_wait_empty(struct uart_port *p)
 {
+	struct uart_8250_port *up = up_to_u8250p(p);
 	unsigned int tries = 20000;
 	unsigned int delay_threshold = tries - 1000;
 	unsigned int lsr;
 
 	while (tries--) {
 		lsr = readb (p->membase + (UART_LSR << p->regshift));
+		up->lsr_saved_flags |= lsr & LSR_SAVE_FLAGS;
+
 		if (lsr & UART_LSR_TEMT)
 			break;
 
diff --git linux-libre-5.10.136-gnu1/drivers/tty/serial/8250/8250_pci.c linux-libre-5.10.137-gnu1/drivers/tty/serial/8250/8250_pci.c
index da2373787f85..df10cc606582 100644
--- linux-libre-5.10.136-gnu1/drivers/tty/serial/8250/8250_pci.c
+++ linux-libre-5.10.137-gnu1/drivers/tty/serial/8250/8250_pci.c
@@ -75,13 +75,12 @@ static int pci_default_setup(struct serial_private*,
 
 static void moan_device(const char *str, struct pci_dev *dev)
 {
-	dev_err(&dev->dev,
-	       "%s: %s\n"
+	pci_err(dev, "%s\n"
 	       "Please send the output of lspci -vv, this\n"
 	       "message (0x%04x,0x%04x,0x%04x,0x%04x), the\n"
 	       "manufacturer and name of serial board or\n"
 	       "modem board to <linux-serial@vger.kernel.org>.\n",
-	       pci_name(dev), str, dev->vendor, dev->device,
+	       str, dev->vendor, dev->device,
 	       dev->subsystem_vendor, dev->subsystem_device);
 }
 
@@ -238,7 +237,7 @@ static int pci_inteli960ni_init(struct pci_dev *dev)
 	/* is firmware started? */
 	pci_read_config_dword(dev, 0x44, &oldval);
 	if (oldval == 0x00001000L) { /* RESET value */
-		dev_dbg(&dev->dev, "Local i960 firmware missing\n");
+		pci_dbg(dev, "Local i960 firmware missing\n");
 		return -ENODEV;
 	}
 	return 0;
@@ -588,9 +587,8 @@ static int pci_timedia_probe(struct pci_dev *dev)
 	 * (0,2,3,5,6: serial only -- 7,8,9: serial + parallel)
 	 */
 	if ((dev->subsystem_device & 0x00f0) >= 0x70) {
-		dev_info(&dev->dev,
-			"ignoring Timedia subdevice %04x for parport_serial\n",
-			dev->subsystem_device);
+		pci_info(dev, "ignoring Timedia subdevice %04x for parport_serial\n",
+			 dev->subsystem_device);
 		return -ENODEV;
 	}
 
@@ -827,8 +825,7 @@ static int pci_netmos_9900_numports(struct pci_dev *dev)
 		if (sub_serports > 0)
 			return sub_serports;
 
-		dev_err(&dev->dev,
-			"NetMos/Mostech serial driver ignoring port on ambiguous config.\n");
+		pci_err(dev, "NetMos/Mostech serial driver ignoring port on ambiguous config.\n");
 		return 0;
 	}
 
@@ -897,18 +894,16 @@ static int pci_netmos_init(struct pci_dev *dev)
 /* enable IO_Space bit */
 #define ITE_887x_POSIO_ENABLE		(1 << 31)
 
+/* inta_addr are the configuration addresses of the ITE */
+static const short inta_addr[] = { 0x2a0, 0x2c0, 0x220, 0x240, 0x1e0, 0x200, 0x280 };
 static int pci_ite887x_init(struct pci_dev *dev)
 {
-	/* inta_addr are the configuration addresses of the ITE */
-	static const short inta_addr[] = { 0x2a0, 0x2c0, 0x220, 0x240, 0x1e0,
-							0x200, 0x280, 0 };
 	int ret, i, type;
 	struct resource *iobase = NULL;
 	u32 miscr, uartbar, ioport;
 
 	/* search for the base-ioport */
-	i = 0;
-	while (inta_addr[i] && iobase == NULL) {
+	for (i = 0; i < ARRAY_SIZE(inta_addr); i++) {
 		iobase = request_region(inta_addr[i], ITE_887x_IOSIZE,
 								"ite887x");
 		if (iobase != NULL) {
@@ -925,13 +920,11 @@ static int pci_ite887x_init(struct pci_dev *dev)
 				break;
 			}
 			release_region(iobase->start, ITE_887x_IOSIZE);
-			iobase = NULL;
 		}
-		i++;
 	}
 
-	if (!inta_addr[i]) {
-		dev_err(&dev->dev, "ite887x: could not find iobase\n");
+	if (i == ARRAY_SIZE(inta_addr)) {
+		pci_err(dev, "could not find iobase\n");
 		return -ENODEV;
 	}
 
@@ -1001,43 +994,29 @@ static void pci_ite887x_exit(struct pci_dev *dev)
 }
 
 /*
- * EndRun Technologies.
- * Determine the number of ports available on the device.
+ * Oxford Semiconductor Inc.
+ * Check if an OxSemi device is part of the Tornado range of devices.
  */
 #define PCI_VENDOR_ID_ENDRUN			0x7401
 #define PCI_DEVICE_ID_ENDRUN_1588	0xe100
 
-static int pci_endrun_init(struct pci_dev *dev)
+static bool pci_oxsemi_tornado_p(struct pci_dev *dev)
 {
-	u8 __iomem *p;
-	unsigned long deviceID;
-	unsigned int  number_uarts = 0;
+	/* OxSemi Tornado devices are all 0xCxxx */
+	if (dev->vendor == PCI_VENDOR_ID_OXSEMI &&
+	    (dev->device & 0xf000) != 0xc000)
+		return false;
 
-	/* EndRun device is all 0xexxx */
+	/* EndRun devices are all 0xExxx */
 	if (dev->vendor == PCI_VENDOR_ID_ENDRUN &&
-		(dev->device & 0xf000) != 0xe000)
-		return 0;
+	    (dev->device & 0xf000) != 0xe000)
+		return false;
 
-	p = pci_iomap(dev, 0, 5);
-	if (p == NULL)
-		return -ENOMEM;
-
-	deviceID = ioread32(p);
-	/* EndRun device */
-	if (deviceID == 0x07000200) {
-		number_uarts = ioread8(p + 4);
-		dev_dbg(&dev->dev,
-			"%d ports detected on EndRun PCI Express device\n",
-			number_uarts);
-	}
-	pci_iounmap(dev, p);
-	return number_uarts;
+	return true;
 }
 
 /*
- * Oxford Semiconductor Inc.
- * Check that device is part of the Tornado range of devices, then determine
- * the number of ports available on the device.
+ * Determine the number of ports available on a Tornado device.
  */
 static int pci_oxsemi_tornado_init(struct pci_dev *dev)
 {
@@ -1045,9 +1024,7 @@ static int pci_oxsemi_tornado_init(struct pci_dev *dev)
 	unsigned long deviceID;
 	unsigned int  number_uarts = 0;
 
-	/* OxSemi Tornado devices are all 0xCxxx */
-	if (dev->vendor == PCI_VENDOR_ID_OXSEMI &&
-	    (dev->device & 0xF000) != 0xC000)
+	if (!pci_oxsemi_tornado_p(dev))
 		return 0;
 
 	p = pci_iomap(dev, 0, 5);
@@ -1058,9 +1035,10 @@ static int pci_oxsemi_tornado_init(struct pci_dev *dev)
 	/* Tornado device */
 	if (deviceID == 0x07000200) {
 		number_uarts = ioread8(p + 4);
-		dev_dbg(&dev->dev,
-			"%d ports detected on Oxford PCI Express device\n",
-			number_uarts);
+		pci_dbg(dev, "%d ports detected on %s PCI Express device\n",
+			number_uarts,
+			dev->vendor == PCI_VENDOR_ID_ENDRUN ?
+			"EndRun" : "Oxford");
 	}
 	pci_iounmap(dev, p);
 	return number_uarts;
@@ -1120,15 +1098,15 @@ static struct quatech_feature quatech_cards[] = {
 	{ 0, }
 };
 
-static int pci_quatech_amcc(u16 devid)
+static int pci_quatech_amcc(struct pci_dev *dev)
 {
 	struct quatech_feature *qf = &quatech_cards[0];
 	while (qf->devid) {
-		if (qf->devid == devid)
+		if (qf->devid == dev->device)
 			return qf->amcc;
 		qf++;
 	}
-	pr_err("quatech: unknown port type '0x%04X'.\n", devid);
+	pci_err(dev, "unknown port type '0x%04X'.\n", dev->device);
 	return 0;
 };
 
@@ -1291,7 +1269,7 @@ static int pci_quatech_rs422(struct uart_8250_port *port)
 
 static int pci_quatech_init(struct pci_dev *dev)
 {
-	if (pci_quatech_amcc(dev->device)) {
+	if (pci_quatech_amcc(dev)) {
 		unsigned long base = pci_resource_start(dev, 0);
 		if (base) {
 			u32 tmp;
@@ -1315,7 +1293,7 @@ static int pci_quatech_setup(struct serial_private *priv,
 	port->port.uartclk = pci_quatech_clock(port);
 	/* For now just warn about RS422 */
 	if (pci_quatech_rs422(port))
-		pr_warn("quatech: software control of RS422 features not currently supported.\n");
+		pci_warn(priv->dev, "software control of RS422 features not currently supported.\n");
 	return pci_default_setup(priv, board, port, idx);
 }
 
@@ -1529,7 +1507,7 @@ static int pci_fintek_setup(struct serial_private *priv,
 	/* Get the io address from configuration space */
 	pci_read_config_word(pdev, config_base + 4, &iobase);
 
-	dev_dbg(&pdev->dev, "%s: idx=%d iobase=0x%x", __func__, idx, iobase);
+	pci_dbg(pdev, "idx=%d iobase=0x%x", idx, iobase);
 
 	port->port.iotype = UPIO_PORT;
 	port->port.iobase = iobase;
@@ -1693,7 +1671,7 @@ static int skip_tx_en_setup(struct serial_private *priv,
 			struct uart_8250_port *port, int idx)
 {
 	port->port.quirks |= UPQ_NO_TXEN_TEST;
-	dev_dbg(&priv->dev->dev,
+	pci_dbg(priv->dev,
 		"serial8250: skipping TxEn test for device [%04x:%04x] subsystem [%04x:%04x]\n",
 		priv->dev->vendor, priv->dev->device,
 		priv->dev->subsystem_vendor, priv->dev->subsystem_device);
@@ -2517,7 +2495,7 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
 		.device		= PCI_ANY_ID,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
-		.init		= pci_endrun_init,
+		.init		= pci_oxsemi_tornado_init,
 		.setup		= pci_default_setup,
 	},
 	/*
@@ -2862,7 +2840,7 @@ enum pci_board_num_t {
 	pbn_b0_2_1843200,
 	pbn_b0_4_1843200,
 
-	pbn_b0_1_4000000,
+	pbn_b0_1_3906250,
 
 	pbn_b0_bt_1_115200,
 	pbn_b0_bt_2_115200,
@@ -2940,12 +2918,11 @@ enum pci_board_num_t {
 	pbn_panacom2,
 	pbn_panacom4,
 	pbn_plx_romulus,
-	pbn_endrun_2_3906250,
 	pbn_oxsemi,
-	pbn_oxsemi_1_4000000,
-	pbn_oxsemi_2_4000000,
-	pbn_oxsemi_4_4000000,
-	pbn_oxsemi_8_4000000,
+	pbn_oxsemi_1_3906250,
+	pbn_oxsemi_2_3906250,
+	pbn_oxsemi_4_3906250,
+	pbn_oxsemi_8_3906250,
 	pbn_intel_i960,
 	pbn_sgi_ioc3,
 	pbn_computone_4,
@@ -2983,6 +2960,10 @@ enum pci_board_num_t {
 	pbn_sunix_pci_4s,
 	pbn_sunix_pci_8s,
 	pbn_sunix_pci_16s,
+	pbn_titan_1_4000000,
+	pbn_titan_2_4000000,
+	pbn_titan_4_4000000,
+	pbn_titan_8_4000000,
 	pbn_moxa8250_2p,
 	pbn_moxa8250_4p,
 	pbn_moxa8250_8p,
@@ -3088,10 +3069,10 @@ static struct pciserial_board pci_boards[] = {
 		.uart_offset	= 8,
 	},
 
-	[pbn_b0_1_4000000] = {
+	[pbn_b0_1_3906250] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 1,
-		.base_baud	= 4000000,
+		.base_baud	= 3906250,
 		.uart_offset	= 8,
 	},
 
@@ -3462,20 +3443,6 @@ static struct pciserial_board pci_boards[] = {
 		.first_offset	= 0x03,
 	},
 
-	/*
-	 * EndRun Technologies
-	* Uses the size of PCI Base region 0 to
-	* signal now many ports are available
-	* 2 port 952 Uart support
-	*/
-	[pbn_endrun_2_3906250] = {
-		.flags		= FL_BASE0,
-		.num_ports	= 2,
-		.base_baud	= 3906250,
-		.uart_offset	= 0x200,
-		.first_offset	= 0x1000,
-	},
-
 	/*
 	 * This board uses the size of PCI Base region 0 to
 	 * signal now many ports are available
@@ -3486,31 +3453,31 @@ static struct pciserial_board pci_boards[] = {
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
-	[pbn_oxsemi_1_4000000] = {
+	[pbn_oxsemi_1_3906250] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 1,
-		.base_baud	= 4000000,
+		.base_baud	= 3906250,
 		.uart_offset	= 0x200,
 		.first_offset	= 0x1000,
 	},
-	[pbn_oxsemi_2_4000000] = {
+	[pbn_oxsemi_2_3906250] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 2,
-		.base_baud	= 4000000,
+		.base_baud	= 3906250,
 		.uart_offset	= 0x200,
 		.first_offset	= 0x1000,
 	},
-	[pbn_oxsemi_4_4000000] = {
+	[pbn_oxsemi_4_3906250] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 4,
-		.base_baud	= 4000000,
+		.base_baud	= 3906250,
 		.uart_offset	= 0x200,
 		.first_offset	= 0x1000,
 	},
-	[pbn_oxsemi_8_4000000] = {
+	[pbn_oxsemi_8_3906250] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 8,
-		.base_baud	= 4000000,
+		.base_baud	= 3906250,
 		.uart_offset	= 0x200,
 		.first_offset	= 0x1000,
 	},
@@ -3770,6 +3737,34 @@ static struct pciserial_board pci_boards[] = {
 		.base_baud      = 921600,
 		.uart_offset	= 0x8,
 	},
+	[pbn_titan_1_4000000] = {
+		.flags		= FL_BASE0,
+		.num_ports	= 1,
+		.base_baud	= 4000000,
+		.uart_offset	= 0x200,
+		.first_offset	= 0x1000,
+	},
+	[pbn_titan_2_4000000] = {
+		.flags		= FL_BASE0,
+		.num_ports	= 2,
+		.base_baud	= 4000000,
+		.uart_offset	= 0x200,
+		.first_offset	= 0x1000,
+	},
+	[pbn_titan_4_4000000] = {
+		.flags		= FL_BASE0,
+		.num_ports	= 4,
+		.base_baud	= 4000000,
+		.uart_offset	= 0x200,
+		.first_offset	= 0x1000,
+	},
+	[pbn_titan_8_4000000] = {
+		.flags		= FL_BASE0,
+		.num_ports	= 8,
+		.base_baud	= 4000000,
+		.uart_offset	= 0x200,
+		.first_offset	= 0x1000,
+	},
 	[pbn_moxa8250_2p] = {
 		.flags		= FL_BASE1,
 		.num_ports      = 2,
@@ -3979,12 +3974,12 @@ pciserial_init_ports(struct pci_dev *dev, const struct pciserial_board *board)
 		uart.port.irq = 0;
 	} else {
 		if (pci_match_id(pci_use_msi, dev)) {
-			dev_dbg(&dev->dev, "Using MSI(-X) interrupts\n");
+			pci_dbg(dev, "Using MSI(-X) interrupts\n");
 			pci_set_master(dev);
 			uart.port.flags &= ~UPF_SHARE_IRQ;
 			rc = pci_alloc_irq_vectors(dev, 1, 1, PCI_IRQ_ALL_TYPES);
 		} else {
-			dev_dbg(&dev->dev, "Using legacy interrupts\n");
+			pci_dbg(dev, "Using legacy interrupts\n");
 			rc = pci_alloc_irq_vectors(dev, 1, 1, PCI_IRQ_LEGACY);
 		}
 		if (rc < 0) {
@@ -4002,12 +3997,12 @@ pciserial_init_ports(struct pci_dev *dev, const struct pciserial_board *board)
 		if (quirk->setup(priv, board, &uart, i))
 			break;
 
-		dev_dbg(&dev->dev, "Setup PCI port: port %lx, irq %d, type %d\n",
+		pci_dbg(dev, "Setup PCI port: port %lx, irq %d, type %d\n",
 			uart.port.iobase, uart.port.irq, uart.port.iotype);
 
 		priv->line[i] = serial8250_register_8250_port(&uart);
 		if (priv->line[i] < 0) {
-			dev_err(&dev->dev,
+			pci_err(dev,
 				"Couldn't register serial port %lx, irq %d, type %d, error %d\n",
 				uart.port.iobase, uart.port.irq,
 				uart.port.iotype, priv->line[i]);
@@ -4103,8 +4098,7 @@ pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
 	}
 
 	if (ent->driver_data >= ARRAY_SIZE(pci_boards)) {
-		dev_err(&dev->dev, "invalid driver_data: %ld\n",
-			ent->driver_data);
+		pci_err(dev, "invalid driver_data: %ld\n", ent->driver_data);
 		return -EINVAL;
 	}
 
@@ -4187,7 +4181,7 @@ static int pciserial_resume_one(struct device *dev)
 		err = pci_enable_device(pdev);
 		/* FIXME: We cannot simply error out here */
 		if (err)
-			dev_err(dev, "Unable to re-enable ports, trying to continue.\n");
+			pci_err(pdev, "Unable to re-enable ports, trying to continue.\n");
 		pciserial_resume_ports(priv);
 	}
 	return 0;
@@ -4380,13 +4374,6 @@ static const struct pci_device_id serial_pci_tbl[] = {
 	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_ROMULUS,
 		0x10b5, 0x106a, 0, 0,
 		pbn_plx_romulus },
-	/*
-	* EndRun Technologies. PCI express device range.
-	*    EndRun PTP/1588 has 2 Native UARTs.
-	*/
-	{	PCI_VENDOR_ID_ENDRUN, PCI_DEVICE_ID_ENDRUN_1588,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_endrun_2_3906250 },
 	/*
 	 * Quatech cards. These actually have configurable clocks but for
 	 * now we just use the default.
@@ -4496,158 +4483,165 @@ static const struct pci_device_id serial_pci_tbl[] = {
 	 */
 	{	PCI_VENDOR_ID_OXSEMI, 0xc101,    /* OXPCIe952 1 Legacy UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_b0_1_4000000 },
+		pbn_b0_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc105,    /* OXPCIe952 1 Legacy UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_b0_1_4000000 },
+		pbn_b0_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc11b,    /* OXPCIe952 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc11f,    /* OXPCIe952 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc120,    /* OXPCIe952 1 Legacy UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_b0_1_4000000 },
+		pbn_b0_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc124,    /* OXPCIe952 1 Legacy UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_b0_1_4000000 },
+		pbn_b0_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc138,    /* OXPCIe952 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc13d,    /* OXPCIe952 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc140,    /* OXPCIe952 1 Legacy UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_b0_1_4000000 },
+		pbn_b0_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc141,    /* OXPCIe952 1 Legacy UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_b0_1_4000000 },
+		pbn_b0_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc144,    /* OXPCIe952 1 Legacy UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_b0_1_4000000 },
+		pbn_b0_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc145,    /* OXPCIe952 1 Legacy UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_b0_1_4000000 },
+		pbn_b0_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc158,    /* OXPCIe952 2 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_2_4000000 },
+		pbn_oxsemi_2_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc15d,    /* OXPCIe952 2 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_2_4000000 },
+		pbn_oxsemi_2_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc208,    /* OXPCIe954 4 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_4_4000000 },
+		pbn_oxsemi_4_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc20d,    /* OXPCIe954 4 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_4_4000000 },
+		pbn_oxsemi_4_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc308,    /* OXPCIe958 8 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_8_4000000 },
+		pbn_oxsemi_8_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc30d,    /* OXPCIe958 8 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_8_4000000 },
+		pbn_oxsemi_8_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc40b,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc40f,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc41b,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc41f,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc42b,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc42f,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc43b,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc43f,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc44b,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc44f,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc45b,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc45f,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc46b,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc46f,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc47b,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc47f,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc48b,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc48f,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc49b,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc49f,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc4ab,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc4af,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc4bb,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc4bf,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc4cb,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc4cf,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	/*
 	 * Mainpine Inc. IQ Express "Rev3" utilizing OxSemi Tornado
 	 */
 	{	PCI_VENDOR_ID_MAINPINE, 0x4000,	/* IQ Express 1 Port V.34 Super-G3 Fax */
 		PCI_VENDOR_ID_MAINPINE, 0x4001, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_oxsemi_1_3906250 },
 	{	PCI_VENDOR_ID_MAINPINE, 0x4000,	/* IQ Express 2 Port V.34 Super-G3 Fax */
 		PCI_VENDOR_ID_MAINPINE, 0x4002, 0, 0,
-		pbn_oxsemi_2_4000000 },
+		pbn_oxsemi_2_3906250 },
 	{	PCI_VENDOR_ID_MAINPINE, 0x4000,	/* IQ Express 4 Port V.34 Super-G3 Fax */
 		PCI_VENDOR_ID_MAINPINE, 0x4004, 0, 0,
-		pbn_oxsemi_4_4000000 },
+		pbn_oxsemi_4_3906250 },
 	{	PCI_VENDOR_ID_MAINPINE, 0x4000,	/* IQ Express 8 Port V.34 Super-G3 Fax */
 		PCI_VENDOR_ID_MAINPINE, 0x4008, 0, 0,
-		pbn_oxsemi_8_4000000 },
+		pbn_oxsemi_8_3906250 },
 
 	/*
 	 * Digi/IBM PCIe 2-port Async EIA-232 Adapter utilizing OxSemi Tornado
 	 */
 	{	PCI_VENDOR_ID_DIGI, PCIE_DEVICE_ID_NEO_2_OX_IBM,
 		PCI_SUBVENDOR_ID_IBM, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_2_4000000 },
+		pbn_oxsemi_2_3906250 },
+	/*
+	 * EndRun Technologies. PCI express device range.
+	 * EndRun PTP/1588 has 2 Native UARTs utilizing OxSemi 952.
+	 */
+	{	PCI_VENDOR_ID_ENDRUN, PCI_DEVICE_ID_ENDRUN_1588,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+		pbn_oxsemi_2_3906250 },
 
 	/*
 	 * SBS Technologies, Inc. P-Octal and PMC-OCTPRO cards,
@@ -4721,22 +4715,22 @@ static const struct pci_device_id serial_pci_tbl[] = {
 		pbn_b0_4_921600 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100E,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_1_4000000 },
+		pbn_titan_1_4000000 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200E,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_2_4000000 },
+		pbn_titan_2_4000000 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400E,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_4_4000000 },
+		pbn_titan_4_4000000 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800E,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_8_4000000 },
+		pbn_titan_8_4000000 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200EI,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_2_4000000 },
+		pbn_titan_2_4000000 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200EISI,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_oxsemi_2_4000000 },
+		pbn_titan_2_4000000 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200V3,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_2_921600 },
diff --git linux-libre-5.10.136-gnu1/drivers/tty/serial/8250/8250_port.c linux-libre-5.10.137-gnu1/drivers/tty/serial/8250/8250_port.c
index 43884e8b5161..9d60418e4adb 100644
--- linux-libre-5.10.136-gnu1/drivers/tty/serial/8250/8250_port.c
+++ linux-libre-5.10.137-gnu1/drivers/tty/serial/8250/8250_port.c
@@ -529,27 +529,6 @@ serial_port_out_sync(struct uart_port *p, int offset, int value)
 	}
 }
 
-/*
- * For the 16C950
- */
-static void serial_icr_write(struct uart_8250_port *up, int offset, int value)
-{
-	serial_out(up, UART_SCR, offset);
-	serial_out(up, UART_ICR, value);
-}
-
-static unsigned int serial_icr_read(struct uart_8250_port *up, int offset)
-{
-	unsigned int value;
-
-	serial_icr_write(up, UART_ACR, up->acr | UART_ACR_ICRRD);
-	serial_out(up, UART_SCR, offset);
-	value = serial_in(up, UART_ICR);
-	serial_icr_write(up, UART_ACR, up->acr);
-
-	return value;
-}
-
 /*
  * FIFO support.
  */
diff --git linux-libre-5.10.136-gnu1/drivers/tty/serial/mvebu-uart.c linux-libre-5.10.137-gnu1/drivers/tty/serial/mvebu-uart.c
index e941f57de953..bbf1b0b37b11 100644
--- linux-libre-5.10.136-gnu1/drivers/tty/serial/mvebu-uart.c
+++ linux-libre-5.10.137-gnu1/drivers/tty/serial/mvebu-uart.c
@@ -238,6 +238,7 @@ static void mvebu_uart_rx_chars(struct uart_port *port, unsigned int status)
 	struct tty_port *tport = &port->state->port;
 	unsigned char ch = 0;
 	char flag = 0;
+	int ret;
 
 	do {
 		if (status & STAT_RX_RDY(port)) {
@@ -250,6 +251,16 @@ static void mvebu_uart_rx_chars(struct uart_port *port, unsigned int status)
 				port->icount.parity++;
 		}
 
+		/*
+		 * For UART2, error bits are not cleared on buffer read.
+		 * This causes interrupt loop and system hang.
+		 */
+		if (IS_EXTENDED(port) && (status & STAT_BRK_ERR)) {
+			ret = readl(port->membase + UART_STAT);
+			ret |= STAT_BRK_ERR;
+			writel(ret, port->membase + UART_STAT);
+		}
+
 		if (status & STAT_BRK_DET) {
 			port->icount.brk++;
 			status &= ~(STAT_FRM_ERR | STAT_PAR_ERR);
diff --git linux-libre-5.10.136-gnu1/drivers/tty/vt/vt.c linux-libre-5.10.137-gnu1/drivers/tty/vt/vt.c
index 2ebe73b116dc..a4d005fa2569 100644
--- linux-libre-5.10.136-gnu1/drivers/tty/vt/vt.c
+++ linux-libre-5.10.137-gnu1/drivers/tty/vt/vt.c
@@ -344,7 +344,7 @@ static struct uni_screen *vc_uniscr_alloc(unsigned int cols, unsigned int rows)
 	/* allocate everything in one go */
 	memsize = cols * rows * sizeof(char32_t);
 	memsize += rows * sizeof(char32_t *);
-	p = vmalloc(memsize);
+	p = vzalloc(memsize);
 	if (!p)
 		return NULL;
 
diff --git linux-libre-5.10.136-gnu1/drivers/usb/cdns3/gadget.c linux-libre-5.10.137-gnu1/drivers/usb/cdns3/gadget.c
index d5056cc34974..f120da442d43 100644
--- linux-libre-5.10.136-gnu1/drivers/usb/cdns3/gadget.c
+++ linux-libre-5.10.137-gnu1/drivers/usb/cdns3/gadget.c
@@ -2293,11 +2293,16 @@ static int cdns3_gadget_ep_enable(struct usb_ep *ep,
 	int ret = 0;
 	int val;
 
+	if (!ep) {
+		pr_debug("usbss: ep not configured?\n");
+		return -EINVAL;
+	}
+
 	priv_ep = ep_to_cdns3_ep(ep);
 	priv_dev = priv_ep->cdns3_dev;
 	comp_desc = priv_ep->endpoint.comp_desc;
 
-	if (!ep || !desc || desc->bDescriptorType != USB_DT_ENDPOINT) {
+	if (!desc || desc->bDescriptorType != USB_DT_ENDPOINT) {
 		dev_dbg(priv_dev->dev, "usbss: invalid parameters\n");
 		return -EINVAL;
 	}
@@ -2609,7 +2614,7 @@ int cdns3_gadget_ep_dequeue(struct usb_ep *ep,
 			    struct usb_request *request)
 {
 	struct cdns3_endpoint *priv_ep = ep_to_cdns3_ep(ep);
-	struct cdns3_device *priv_dev = priv_ep->cdns3_dev;
+	struct cdns3_device *priv_dev;
 	struct usb_request *req, *req_temp;
 	struct cdns3_request *priv_req;
 	struct cdns3_trb *link_trb;
@@ -2620,6 +2625,8 @@ int cdns3_gadget_ep_dequeue(struct usb_ep *ep,
 	if (!ep || !request || !ep->desc)
 		return -EINVAL;
 
+	priv_dev = priv_ep->cdns3_dev;
+
 	spin_lock_irqsave(&priv_dev->lock, flags);
 
 	priv_req = to_cdns3_request(request);
diff --git linux-libre-5.10.136-gnu1/drivers/usb/core/hcd.c linux-libre-5.10.137-gnu1/drivers/usb/core/hcd.c
index bf5e37667697..ac347f9d5ef0 100644
--- linux-libre-5.10.136-gnu1/drivers/usb/core/hcd.c
+++ linux-libre-5.10.137-gnu1/drivers/usb/core/hcd.c
@@ -1692,7 +1692,6 @@ static void usb_giveback_urb_bh(struct tasklet_struct *t)
 
 	spin_lock_irq(&bh->lock);
 	bh->running = true;
- restart:
 	list_replace_init(&bh->head, &local_list);
 	spin_unlock_irq(&bh->lock);
 
@@ -1706,10 +1705,17 @@ static void usb_giveback_urb_bh(struct tasklet_struct *t)
 		bh->completing_ep = NULL;
 	}
 
-	/* check if there are new URBs to giveback */
+	/*
+	 * giveback new URBs next time to prevent this function
+	 * from not exiting for a long time.
+	 */
 	spin_lock_irq(&bh->lock);
-	if (!list_empty(&bh->head))
-		goto restart;
+	if (!list_empty(&bh->head)) {
+		if (bh->high_prio)
+			tasklet_hi_schedule(&bh->bh);
+		else
+			tasklet_schedule(&bh->bh);
+	}
 	bh->running = false;
 	spin_unlock_irq(&bh->lock);
 }
@@ -1734,7 +1740,7 @@ static void usb_giveback_urb_bh(struct tasklet_struct *t)
 void usb_hcd_giveback_urb(struct usb_hcd *hcd, struct urb *urb, int status)
 {
 	struct giveback_urb_bh *bh;
-	bool running, high_prio_bh;
+	bool running;
 
 	/* pass status to tasklet via unlinked */
 	if (likely(!urb->unlinked))
@@ -1745,13 +1751,10 @@ void usb_hcd_giveback_urb(struct usb_hcd *hcd, struct urb *urb, int status)
 		return;
 	}
 
-	if (usb_pipeisoc(urb->pipe) || usb_pipeint(urb->pipe)) {
+	if (usb_pipeisoc(urb->pipe) || usb_pipeint(urb->pipe))
 		bh = &hcd->high_prio_bh;
-		high_prio_bh = true;
-	} else {
+	else
 		bh = &hcd->low_prio_bh;
-		high_prio_bh = false;
-	}
 
 	spin_lock(&bh->lock);
 	list_add_tail(&urb->urb_list, &bh->head);
@@ -1760,7 +1763,7 @@ void usb_hcd_giveback_urb(struct usb_hcd *hcd, struct urb *urb, int status)
 
 	if (running)
 		;
-	else if (high_prio_bh)
+	else if (bh->high_prio)
 		tasklet_hi_schedule(&bh->bh);
 	else
 		tasklet_schedule(&bh->bh);
@@ -2800,6 +2803,7 @@ int usb_add_hcd(struct usb_hcd *hcd,
 
 	/* initialize tasklets */
 	init_giveback_urb_bh(&hcd->high_prio_bh);
+	hcd->high_prio_bh.high_prio = true;
 	init_giveback_urb_bh(&hcd->low_prio_bh);
 
 	/* enable irqs just before we start the controller,
diff --git linux-libre-5.10.136-gnu1/drivers/usb/dwc3/core.c linux-libre-5.10.137-gnu1/drivers/usb/dwc3/core.c
index d97da7cef867..572cf34459aa 100644
--- linux-libre-5.10.136-gnu1/drivers/usb/dwc3/core.c
+++ linux-libre-5.10.137-gnu1/drivers/usb/dwc3/core.c
@@ -158,8 +158,13 @@ static void __dwc3_set_mode(struct work_struct *work)
 		break;
 	}
 
-	/* For DRD host or device mode only */
-	if (dwc->desired_dr_role != DWC3_GCTL_PRTCAP_OTG) {
+	/*
+	 * When current_dr_role is not set, there's no role switching.
+	 * Only perform GCTL.CoreSoftReset when there's DRD role switching.
+	 */
+	if (dwc->current_dr_role && ((DWC3_IP_IS(DWC3) ||
+			DWC3_VER_IS_PRIOR(DWC31, 190A)) &&
+			dwc->desired_dr_role != DWC3_GCTL_PRTCAP_OTG)) {
 		reg = dwc3_readl(dwc->regs, DWC3_GCTL);
 		reg |= DWC3_GCTL_CORESOFTRESET;
 		dwc3_writel(dwc->regs, DWC3_GCTL, reg);
diff --git linux-libre-5.10.136-gnu1/drivers/usb/dwc3/dwc3-qcom.c linux-libre-5.10.137-gnu1/drivers/usb/dwc3/dwc3-qcom.c
index 504f8af4d0f8..915fa4197d77 100644
--- linux-libre-5.10.136-gnu1/drivers/usb/dwc3/dwc3-qcom.c
+++ linux-libre-5.10.137-gnu1/drivers/usb/dwc3/dwc3-qcom.c
@@ -443,9 +443,9 @@ static int dwc3_qcom_get_irq(struct platform_device *pdev,
 	int ret;
 
 	if (np)
-		ret = platform_get_irq_byname(pdev_irq, name);
+		ret = platform_get_irq_byname_optional(pdev_irq, name);
 	else
-		ret = platform_get_irq(pdev_irq, num);
+		ret = platform_get_irq_optional(pdev_irq, num);
 
 	return ret;
 }
diff --git linux-libre-5.10.136-gnu1/drivers/usb/dwc3/gadget.c linux-libre-5.10.137-gnu1/drivers/usb/dwc3/gadget.c
index 94e9d336855b..a2a10c05ef3f 100644
--- linux-libre-5.10.136-gnu1/drivers/usb/dwc3/gadget.c
+++ linux-libre-5.10.137-gnu1/drivers/usb/dwc3/gadget.c
@@ -970,17 +970,49 @@ static u32 dwc3_calc_trbs_left(struct dwc3_ep *dep)
 	return trbs_left;
 }
 
-static void __dwc3_prepare_one_trb(struct dwc3_ep *dep, struct dwc3_trb *trb,
-		dma_addr_t dma, unsigned int length, unsigned int chain,
-		unsigned int node, unsigned int stream_id,
-		unsigned int short_not_ok, unsigned int no_interrupt,
-		unsigned int is_last, bool must_interrupt)
+/**
+ * dwc3_prepare_one_trb - setup one TRB from one request
+ * @dep: endpoint for which this request is prepared
+ * @req: dwc3_request pointer
+ * @trb_length: buffer size of the TRB
+ * @chain: should this TRB be chained to the next?
+ * @node: only for isochronous endpoints. First TRB needs different type.
+ * @use_bounce_buffer: set to use bounce buffer
+ * @must_interrupt: set to interrupt on TRB completion
+ */
+static void dwc3_prepare_one_trb(struct dwc3_ep *dep,
+		struct dwc3_request *req, unsigned int trb_length,
+		unsigned int chain, unsigned int node, bool use_bounce_buffer,
+		bool must_interrupt)
 {
+	struct dwc3_trb		*trb;
+	dma_addr_t		dma;
+	unsigned int		stream_id = req->request.stream_id;
+	unsigned int		short_not_ok = req->request.short_not_ok;
+	unsigned int		no_interrupt = req->request.no_interrupt;
+	unsigned int		is_last = req->request.is_last;
 	struct dwc3		*dwc = dep->dwc;
 	struct usb_gadget	*gadget = dwc->gadget;
 	enum usb_device_speed	speed = gadget->speed;
 
-	trb->size = DWC3_TRB_SIZE_LENGTH(length);
+	if (use_bounce_buffer)
+		dma = dep->dwc->bounce_addr;
+	else if (req->request.num_sgs > 0)
+		dma = sg_dma_address(req->start_sg);
+	else
+		dma = req->request.dma;
+
+	trb = &dep->trb_pool[dep->trb_enqueue];
+
+	if (!req->trb) {
+		dwc3_gadget_move_started_request(req);
+		req->trb = trb;
+		req->trb_dma = dwc3_trb_dma_offset(dep, trb);
+	}
+
+	req->num_trbs++;
+
+	trb->size = DWC3_TRB_SIZE_LENGTH(trb_length);
 	trb->bpl = lower_32_bits(dma);
 	trb->bph = upper_32_bits(dma);
 
@@ -1020,10 +1052,10 @@ static void __dwc3_prepare_one_trb(struct dwc3_ep *dep, struct dwc3_trb *trb,
 				unsigned int mult = 2;
 				unsigned int maxp = usb_endpoint_maxp(ep->desc);
 
-				if (length <= (2 * maxp))
+				if (req->request.length <= (2 * maxp))
 					mult--;
 
-				if (length <= maxp)
+				if (req->request.length <= maxp)
 					mult--;
 
 				trb->size |= DWC3_TRB_SIZE_PCM1(mult);
@@ -1092,50 +1124,6 @@ static void __dwc3_prepare_one_trb(struct dwc3_ep *dep, struct dwc3_trb *trb,
 	trace_dwc3_prepare_trb(dep, trb);
 }
 
-/**
- * dwc3_prepare_one_trb - setup one TRB from one request
- * @dep: endpoint for which this request is prepared
- * @req: dwc3_request pointer
- * @trb_length: buffer size of the TRB
- * @chain: should this TRB be chained to the next?
- * @node: only for isochronous endpoints. First TRB needs different type.
- * @use_bounce_buffer: set to use bounce buffer
- * @must_interrupt: set to interrupt on TRB completion
- */
-static void dwc3_prepare_one_trb(struct dwc3_ep *dep,
-		struct dwc3_request *req, unsigned int trb_length,
-		unsigned int chain, unsigned int node, bool use_bounce_buffer,
-		bool must_interrupt)
-{
-	struct dwc3_trb		*trb;
-	dma_addr_t		dma;
-	unsigned int		stream_id = req->request.stream_id;
-	unsigned int		short_not_ok = req->request.short_not_ok;
-	unsigned int		no_interrupt = req->request.no_interrupt;
-	unsigned int		is_last = req->request.is_last;
-
-	if (use_bounce_buffer)
-		dma = dep->dwc->bounce_addr;
-	else if (req->request.num_sgs > 0)
-		dma = sg_dma_address(req->start_sg);
-	else
-		dma = req->request.dma;
-
-	trb = &dep->trb_pool[dep->trb_enqueue];
-
-	if (!req->trb) {
-		dwc3_gadget_move_started_request(req);
-		req->trb = trb;
-		req->trb_dma = dwc3_trb_dma_offset(dep, trb);
-	}
-
-	req->num_trbs++;
-
-	__dwc3_prepare_one_trb(dep, trb, dma, trb_length, chain, node,
-			stream_id, short_not_ok, no_interrupt, is_last,
-			must_interrupt);
-}
-
 static bool dwc3_needs_extra_trb(struct dwc3_ep *dep, struct dwc3_request *req)
 {
 	unsigned int maxp = usb_endpoint_maxp(dep->endpoint.desc);
diff --git linux-libre-5.10.136-gnu1/drivers/usb/gadget/udc/Kconfig linux-libre-5.10.137-gnu1/drivers/usb/gadget/udc/Kconfig
index 933e80d5053a..f28e1bbd5724 100644
--- linux-libre-5.10.136-gnu1/drivers/usb/gadget/udc/Kconfig
+++ linux-libre-5.10.137-gnu1/drivers/usb/gadget/udc/Kconfig
@@ -311,7 +311,7 @@ source "drivers/usb/gadget/udc/bdc/Kconfig"
 
 config USB_AMD5536UDC
 	tristate "AMD5536 UDC"
-	depends on USB_PCI
+	depends on USB_PCI && HAS_DMA
 	select USB_SNP_CORE
 	help
 	   The AMD5536 UDC is part of the AMD Geode CS5536, an x86 southbridge.
diff --git linux-libre-5.10.136-gnu1/drivers/usb/gadget/udc/aspeed-vhub/hub.c linux-libre-5.10.137-gnu1/drivers/usb/gadget/udc/aspeed-vhub/hub.c
index bfd8e77788e2..3a4ccc722db5 100644
--- linux-libre-5.10.136-gnu1/drivers/usb/gadget/udc/aspeed-vhub/hub.c
+++ linux-libre-5.10.137-gnu1/drivers/usb/gadget/udc/aspeed-vhub/hub.c
@@ -1033,8 +1033,10 @@ static int ast_vhub_init_desc(struct ast_vhub *vhub)
 	/* Initialize vhub String Descriptors. */
 	INIT_LIST_HEAD(&vhub->vhub_str_desc);
 	desc_np = of_get_child_by_name(vhub_np, "vhub-strings");
-	if (desc_np)
+	if (desc_np) {
 		ret = ast_vhub_of_parse_str_desc(vhub, desc_np);
+		of_node_put(desc_np);
+	}
 	else
 		ret = ast_vhub_str_alloc_add(vhub, &ast_vhub_strings);
 
diff --git linux-libre-5.10.136-gnu1/drivers/usb/gadget/udc/tegra-xudc.c linux-libre-5.10.137-gnu1/drivers/usb/gadget/udc/tegra-xudc.c
index de178bf264c2..3ebc8c5416e3 100644
--- linux-libre-5.10.136-gnu1/drivers/usb/gadget/udc/tegra-xudc.c
+++ linux-libre-5.10.137-gnu1/drivers/usb/gadget/udc/tegra-xudc.c
@@ -3693,15 +3693,15 @@ static int tegra_xudc_powerdomain_init(struct tegra_xudc *xudc)
 	int err;
 
 	xudc->genpd_dev_device = dev_pm_domain_attach_by_name(dev, "dev");
-	if (IS_ERR(xudc->genpd_dev_device)) {
-		err = PTR_ERR(xudc->genpd_dev_device);
+	if (IS_ERR_OR_NULL(xudc->genpd_dev_device)) {
+		err = PTR_ERR(xudc->genpd_dev_device) ? : -ENODATA;
 		dev_err(dev, "failed to get device power domain: %d\n", err);
 		return err;
 	}
 
 	xudc->genpd_dev_ss = dev_pm_domain_attach_by_name(dev, "ss");
-	if (IS_ERR(xudc->genpd_dev_ss)) {
-		err = PTR_ERR(xudc->genpd_dev_ss);
+	if (IS_ERR_OR_NULL(xudc->genpd_dev_ss)) {
+		err = PTR_ERR(xudc->genpd_dev_ss) ? : -ENODATA;
 		dev_err(dev, "failed to get SuperSpeed power domain: %d\n", err);
 		return err;
 	}
diff --git linux-libre-5.10.136-gnu1/drivers/usb/host/ehci-ppc-of.c linux-libre-5.10.137-gnu1/drivers/usb/host/ehci-ppc-of.c
index 6bbaee74f7e7..28a19693c19f 100644
--- linux-libre-5.10.136-gnu1/drivers/usb/host/ehci-ppc-of.c
+++ linux-libre-5.10.137-gnu1/drivers/usb/host/ehci-ppc-of.c
@@ -148,6 +148,7 @@ static int ehci_hcd_ppc_of_probe(struct platform_device *op)
 		} else {
 			ehci->has_amcc_usb23 = 1;
 		}
+		of_node_put(np);
 	}
 
 	if (of_get_property(dn, "big-endian", NULL)) {
diff --git linux-libre-5.10.136-gnu1/drivers/usb/host/ohci-nxp.c linux-libre-5.10.137-gnu1/drivers/usb/host/ohci-nxp.c
index 85878e8ad331..106a6bcefb08 100644
--- linux-libre-5.10.136-gnu1/drivers/usb/host/ohci-nxp.c
+++ linux-libre-5.10.137-gnu1/drivers/usb/host/ohci-nxp.c
@@ -164,6 +164,7 @@ static int ohci_hcd_nxp_probe(struct platform_device *pdev)
 	}
 
 	isp1301_i2c_client = isp1301_get_client(isp1301_node);
+	of_node_put(isp1301_node);
 	if (!isp1301_i2c_client)
 		return -EPROBE_DEFER;
 
diff --git linux-libre-5.10.136-gnu1/drivers/usb/host/xhci-tegra.c linux-libre-5.10.137-gnu1/drivers/usb/host/xhci-tegra.c
index 3949369b563f..c53b2662d85b 100644
--- linux-libre-5.10.136-gnu1/drivers/usb/host/xhci-tegra.c
+++ linux-libre-5.10.137-gnu1/drivers/usb/host/xhci-tegra.c
@@ -1042,15 +1042,15 @@ static int tegra_xusb_powerdomain_init(struct device *dev,
 	int err;
 
 	tegra->genpd_dev_host = dev_pm_domain_attach_by_name(dev, "xusb_host");
-	if (IS_ERR(tegra->genpd_dev_host)) {
-		err = PTR_ERR(tegra->genpd_dev_host);
+	if (IS_ERR_OR_NULL(tegra->genpd_dev_host)) {
+		err = PTR_ERR(tegra->genpd_dev_host) ? : -ENODATA;
 		dev_err(dev, "failed to get host pm-domain: %d\n", err);
 		return err;
 	}
 
 	tegra->genpd_dev_ss = dev_pm_domain_attach_by_name(dev, "xusb_ss");
-	if (IS_ERR(tegra->genpd_dev_ss)) {
-		err = PTR_ERR(tegra->genpd_dev_ss);
+	if (IS_ERR_OR_NULL(tegra->genpd_dev_ss)) {
+		err = PTR_ERR(tegra->genpd_dev_ss) ? : -ENODATA;
 		dev_err(dev, "failed to get superspeed pm-domain: %d\n", err);
 		return err;
 	}
diff --git linux-libre-5.10.136-gnu1/drivers/usb/host/xhci.h linux-libre-5.10.137-gnu1/drivers/usb/host/xhci.h
index 0c66424b34ba..f87e5fe57f22 100644
--- linux-libre-5.10.136-gnu1/drivers/usb/host/xhci.h
+++ linux-libre-5.10.137-gnu1/drivers/usb/host/xhci.h
@@ -2383,7 +2383,7 @@ static inline const char *xhci_decode_trb(char *str, size_t size,
 			field3 & TRB_CYCLE ? 'C' : 'c');
 		break;
 	case TRB_STOP_RING:
-		sprintf(str,
+		snprintf(str, size,
 			"%s: slot %d sp %d ep %d flags %c",
 			xhci_trb_type_string(type),
 			TRB_TO_SLOT_ID(field3),
diff --git linux-libre-5.10.136-gnu1/drivers/usb/serial/sierra.c linux-libre-5.10.137-gnu1/drivers/usb/serial/sierra.c
index 57fc3c31712e..018a27d879b8 100644
--- linux-libre-5.10.136-gnu1/drivers/usb/serial/sierra.c
+++ linux-libre-5.10.137-gnu1/drivers/usb/serial/sierra.c
@@ -737,7 +737,8 @@ static void sierra_close(struct usb_serial_port *port)
 
 	/*
 	 * Need to take susp_lock to make sure port is not already being
-	 * resumed, but no need to hold it due to initialized
+	 * resumed, but no need to hold it due to the tty-port initialized
+	 * flag.
 	 */
 	spin_lock_irq(&intfdata->susp_lock);
 	if (--intfdata->open_ports == 0)
diff --git linux-libre-5.10.136-gnu1/drivers/usb/serial/usb-serial.c linux-libre-5.10.137-gnu1/drivers/usb/serial/usb-serial.c
index 27e3bb58c872..e8dd4603b201 100644
--- linux-libre-5.10.136-gnu1/drivers/usb/serial/usb-serial.c
+++ linux-libre-5.10.137-gnu1/drivers/usb/serial/usb-serial.c
@@ -254,7 +254,7 @@ static int serial_open(struct tty_struct *tty, struct file *filp)
  *
  * Shut down a USB serial port. Serialized against activate by the
  * tport mutex and kept to matching open/close pairs
- * of calls by the initialized flag.
+ * of calls by the tty-port initialized flag.
  *
  * Not called if tty is console.
  */
diff --git linux-libre-5.10.136-gnu1/drivers/usb/serial/usb_wwan.c linux-libre-5.10.137-gnu1/drivers/usb/serial/usb_wwan.c
index b2285d5a869d..628a75d1232a 100644
--- linux-libre-5.10.136-gnu1/drivers/usb/serial/usb_wwan.c
+++ linux-libre-5.10.137-gnu1/drivers/usb/serial/usb_wwan.c
@@ -435,7 +435,8 @@ void usb_wwan_close(struct usb_serial_port *port)
 
 	/*
 	 * Need to take susp_lock to make sure port is not already being
-	 * resumed, but no need to hold it due to initialized
+	 * resumed, but no need to hold it due to the tty-port initialized
+	 * flag.
 	 */
 	spin_lock_irq(&intfdata->susp_lock);
 	if (--intfdata->open_ports == 0)
diff --git linux-libre-5.10.136-gnu1/drivers/usb/typec/ucsi/ucsi.c linux-libre-5.10.137-gnu1/drivers/usb/typec/ucsi/ucsi.c
index dfda8f5487c0..0c16e9980736 100644
--- linux-libre-5.10.136-gnu1/drivers/usb/typec/ucsi/ucsi.c
+++ linux-libre-5.10.137-gnu1/drivers/usb/typec/ucsi/ucsi.c
@@ -76,6 +76,10 @@ static int ucsi_read_error(struct ucsi *ucsi)
 	if (ret)
 		return ret;
 
+	ret = ucsi_acknowledge_command(ucsi);
+	if (ret)
+		return ret;
+
 	switch (error) {
 	case UCSI_ERROR_INCOMPATIBLE_PARTNER:
 		return -EOPNOTSUPP;
diff --git linux-libre-5.10.136-gnu1/drivers/vfio/mdev/mdev_private.h linux-libre-5.10.137-gnu1/drivers/vfio/mdev/mdev_private.h
index 7d922950caaf..74c2e5411469 100644
--- linux-libre-5.10.136-gnu1/drivers/vfio/mdev/mdev_private.h
+++ linux-libre-5.10.137-gnu1/drivers/vfio/mdev/mdev_private.h
@@ -35,7 +35,10 @@ struct mdev_device {
 	bool active;
 };
 
-#define to_mdev_device(dev)	container_of(dev, struct mdev_device, dev)
+static inline struct mdev_device *to_mdev_device(struct device *dev)
+{
+	return container_of(dev, struct mdev_device, dev);
+}
 #define dev_is_mdev(d)		((d)->bus == &mdev_bus_type)
 
 struct mdev_type {
diff --git linux-libre-5.10.136-gnu1/drivers/vfio/vfio.c linux-libre-5.10.137-gnu1/drivers/vfio/vfio.c
index 2151bc7f87ab..f886f2db8153 100644
--- linux-libre-5.10.136-gnu1/drivers/vfio/vfio.c
+++ linux-libre-5.10.137-gnu1/drivers/vfio/vfio.c
@@ -46,7 +46,6 @@ static struct vfio {
 	struct mutex			group_lock;
 	struct cdev			group_cdev;
 	dev_t				group_devt;
-	wait_queue_head_t		release_q;
 } vfio;
 
 struct vfio_iommu_driver {
@@ -90,15 +89,6 @@ struct vfio_group {
 	struct blocking_notifier_head	notifier;
 };
 
-struct vfio_device {
-	struct kref			kref;
-	struct device			*dev;
-	const struct vfio_device_ops	*ops;
-	struct vfio_group		*group;
-	struct list_head		group_next;
-	void				*device_data;
-};
-
 #ifdef CONFIG_VFIO_NOIOMMU
 static bool noiommu __read_mostly;
 module_param_named(enable_unsafe_noiommu_mode,
@@ -532,67 +522,17 @@ static struct vfio_group *vfio_group_get_from_dev(struct device *dev)
 /**
  * Device objects - create, release, get, put, search
  */
-static
-struct vfio_device *vfio_group_create_device(struct vfio_group *group,
-					     struct device *dev,
-					     const struct vfio_device_ops *ops,
-					     void *device_data)
-{
-	struct vfio_device *device;
-
-	device = kzalloc(sizeof(*device), GFP_KERNEL);
-	if (!device)
-		return ERR_PTR(-ENOMEM);
-
-	kref_init(&device->kref);
-	device->dev = dev;
-	device->group = group;
-	device->ops = ops;
-	device->device_data = device_data;
-	dev_set_drvdata(dev, device);
-
-	/* No need to get group_lock, caller has group reference */
-	vfio_group_get(group);
-
-	mutex_lock(&group->device_lock);
-	list_add(&device->group_next, &group->device_list);
-	group->dev_counter++;
-	mutex_unlock(&group->device_lock);
-
-	return device;
-}
-
-static void vfio_device_release(struct kref *kref)
-{
-	struct vfio_device *device = container_of(kref,
-						  struct vfio_device, kref);
-	struct vfio_group *group = device->group;
-
-	list_del(&device->group_next);
-	group->dev_counter--;
-	mutex_unlock(&group->device_lock);
-
-	dev_set_drvdata(device->dev, NULL);
-
-	kfree(device);
-
-	/* vfio_del_group_dev may be waiting for this device */
-	wake_up(&vfio.release_q);
-}
-
 /* Device reference always implies a group reference */
 void vfio_device_put(struct vfio_device *device)
 {
-	struct vfio_group *group = device->group;
-	kref_put_mutex(&device->kref, vfio_device_release, &group->device_lock);
-	vfio_group_put(group);
+	if (refcount_dec_and_test(&device->refcount))
+		complete(&device->comp);
 }
 EXPORT_SYMBOL_GPL(vfio_device_put);
 
-static void vfio_device_get(struct vfio_device *device)
+static bool vfio_device_try_get(struct vfio_device *device)
 {
-	vfio_group_get(device->group);
-	kref_get(&device->kref);
+	return refcount_inc_not_zero(&device->refcount);
 }
 
 static struct vfio_device *vfio_group_get_device(struct vfio_group *group,
@@ -602,8 +542,7 @@ static struct vfio_device *vfio_group_get_device(struct vfio_group *group,
 
 	mutex_lock(&group->device_lock);
 	list_for_each_entry(device, &group->device_list, group_next) {
-		if (device->dev == dev) {
-			vfio_device_get(device);
+		if (device->dev == dev && vfio_device_try_get(device)) {
 			mutex_unlock(&group->device_lock);
 			return device;
 		}
@@ -801,14 +740,23 @@ static int vfio_iommu_group_notifier(struct notifier_block *nb,
 /**
  * VFIO driver API
  */
-int vfio_add_group_dev(struct device *dev,
-		       const struct vfio_device_ops *ops, void *device_data)
+void vfio_init_group_dev(struct vfio_device *device, struct device *dev,
+			 const struct vfio_device_ops *ops, void *device_data)
 {
+	init_completion(&device->comp);
+	device->dev = dev;
+	device->ops = ops;
+	device->device_data = device_data;
+}
+EXPORT_SYMBOL_GPL(vfio_init_group_dev);
+
+int vfio_register_group_dev(struct vfio_device *device)
+{
+	struct vfio_device *existing_device;
 	struct iommu_group *iommu_group;
 	struct vfio_group *group;
-	struct vfio_device *device;
 
-	iommu_group = iommu_group_get(dev);
+	iommu_group = iommu_group_get(device->dev);
 	if (!iommu_group)
 		return -EINVAL;
 
@@ -827,30 +775,51 @@ int vfio_add_group_dev(struct device *dev,
 		iommu_group_put(iommu_group);
 	}
 
-	device = vfio_group_get_device(group, dev);
-	if (device) {
-		dev_WARN(dev, "Device already exists on group %d\n",
+	existing_device = vfio_group_get_device(group, device->dev);
+	if (existing_device) {
+		dev_WARN(device->dev, "Device already exists on group %d\n",
 			 iommu_group_id(iommu_group));
-		vfio_device_put(device);
+		vfio_device_put(existing_device);
 		vfio_group_put(group);
 		return -EBUSY;
 	}
 
-	device = vfio_group_create_device(group, dev, ops, device_data);
-	if (IS_ERR(device)) {
-		vfio_group_put(group);
-		return PTR_ERR(device);
-	}
+	/* Our reference on group is moved to the device */
+	device->group = group;
 
-	/*
-	 * Drop all but the vfio_device reference.  The vfio_device holds
-	 * a reference to the vfio_group, which holds a reference to the
-	 * iommu_group.
-	 */
-	vfio_group_put(group);
+	/* Refcounting can't start until the driver calls register */
+	refcount_set(&device->refcount, 1);
+
+	mutex_lock(&group->device_lock);
+	list_add(&device->group_next, &group->device_list);
+	group->dev_counter++;
+	mutex_unlock(&group->device_lock);
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(vfio_register_group_dev);
+
+int vfio_add_group_dev(struct device *dev, const struct vfio_device_ops *ops,
+		       void *device_data)
+{
+	struct vfio_device *device;
+	int ret;
+
+	device = kzalloc(sizeof(*device), GFP_KERNEL);
+	if (!device)
+		return -ENOMEM;
+
+	vfio_init_group_dev(device, dev, ops, device_data);
+	ret = vfio_register_group_dev(device);
+	if (ret)
+		goto err_kfree;
+	dev_set_drvdata(dev, device);
+	return 0;
+
+err_kfree:
+	kfree(device);
+	return ret;
+}
 EXPORT_SYMBOL_GPL(vfio_add_group_dev);
 
 /**
@@ -895,9 +864,8 @@ static struct vfio_device *vfio_device_get_from_name(struct vfio_group *group,
 			ret = !strcmp(dev_name(it->dev), buf);
 		}
 
-		if (ret) {
+		if (ret && vfio_device_try_get(it)) {
 			device = it;
-			vfio_device_get(device);
 			break;
 		}
 	}
@@ -918,21 +886,13 @@ EXPORT_SYMBOL_GPL(vfio_device_data);
 /*
  * Decrement the device reference count and wait for the device to be
  * removed.  Open file descriptors for the device... */
-void *vfio_del_group_dev(struct device *dev)
+void vfio_unregister_group_dev(struct vfio_device *device)
 {
-	DEFINE_WAIT_FUNC(wait, woken_wake_function);
-	struct vfio_device *device = dev_get_drvdata(dev);
 	struct vfio_group *group = device->group;
-	void *device_data = device->device_data;
 	struct vfio_unbound_dev *unbound;
 	unsigned int i = 0;
 	bool interrupted = false;
-
-	/*
-	 * The group exists so long as we have a device reference.  Get
-	 * a group reference and use it to scan for the device going away.
-	 */
-	vfio_group_get(group);
+	long rc;
 
 	/*
 	 * When the device is removed from the group, the group suddenly
@@ -945,7 +905,7 @@ void *vfio_del_group_dev(struct device *dev)
 	 */
 	unbound = kzalloc(sizeof(*unbound), GFP_KERNEL);
 	if (unbound) {
-		unbound->dev = dev;
+		unbound->dev = device->dev;
 		mutex_lock(&group->unbound_lock);
 		list_add(&unbound->unbound_next, &group->unbound_list);
 		mutex_unlock(&group->unbound_lock);
@@ -953,44 +913,33 @@ void *vfio_del_group_dev(struct device *dev)
 	WARN_ON(!unbound);
 
 	vfio_device_put(device);
-
-	/*
-	 * If the device is still present in the group after the above
-	 * 'put', then it is in use and we need to request it from the
-	 * bus driver.  The driver may in turn need to request the
-	 * device from the user.  We send the request on an arbitrary
-	 * interval with counter to allow the driver to take escalating
-	 * measures to release the device if it has the ability to do so.
-	 */
-	add_wait_queue(&vfio.release_q, &wait);
-
-	do {
-		device = vfio_group_get_device(group, dev);
-		if (!device)
-			break;
-
+	rc = try_wait_for_completion(&device->comp);
+	while (rc <= 0) {
 		if (device->ops->request)
-			device->ops->request(device_data, i++);
-
-		vfio_device_put(device);
+			device->ops->request(device->device_data, i++);
 
 		if (interrupted) {
-			wait_woken(&wait, TASK_UNINTERRUPTIBLE, HZ * 10);
+			rc = wait_for_completion_timeout(&device->comp,
+							 HZ * 10);
 		} else {
-			wait_woken(&wait, TASK_INTERRUPTIBLE, HZ * 10);
-			if (signal_pending(current)) {
+			rc = wait_for_completion_interruptible_timeout(
+				&device->comp, HZ * 10);
+			if (rc < 0) {
 				interrupted = true;
-				dev_warn(dev,
+				dev_warn(device->dev,
 					 "Device is currently in use, task"
 					 " \"%s\" (%d) "
 					 "blocked until device is released",
 					 current->comm, task_pid_nr(current));
 			}
 		}
+	}
 
-	} while (1);
+	mutex_lock(&group->device_lock);
+	list_del(&device->group_next);
+	group->dev_counter--;
+	mutex_unlock(&group->device_lock);
 
-	remove_wait_queue(&vfio.release_q, &wait);
 	/*
 	 * In order to support multiple devices per group, devices can be
 	 * plucked from the group while other devices in the group are still
@@ -1008,8 +957,19 @@ void *vfio_del_group_dev(struct device *dev)
 	if (list_empty(&group->device_list))
 		wait_event(group->container_q, !group->container);
 
+	/* Matches the get in vfio_register_group_dev() */
 	vfio_group_put(group);
+}
+EXPORT_SYMBOL_GPL(vfio_unregister_group_dev);
 
+void *vfio_del_group_dev(struct device *dev)
+{
+	struct vfio_device *device = dev_get_drvdata(dev);
+	void *device_data = device->device_data;
+
+	vfio_unregister_group_dev(device);
+	dev_set_drvdata(dev, NULL);
+	kfree(device);
 	return device_data;
 }
 EXPORT_SYMBOL_GPL(vfio_del_group_dev);
@@ -2356,7 +2316,6 @@ static int __init vfio_init(void)
 	mutex_init(&vfio.iommu_drivers_lock);
 	INIT_LIST_HEAD(&vfio.group_list);
 	INIT_LIST_HEAD(&vfio.iommu_drivers_list);
-	init_waitqueue_head(&vfio.release_q);
 
 	ret = misc_register(&vfio_dev);
 	if (ret) {
diff --git linux-libre-5.10.136-gnu1/drivers/video/fbdev/amba-clcd.c linux-libre-5.10.137-gnu1/drivers/video/fbdev/amba-clcd.c
index 79efefd224f4..6252cd59673e 100644
--- linux-libre-5.10.136-gnu1/drivers/video/fbdev/amba-clcd.c
+++ linux-libre-5.10.137-gnu1/drivers/video/fbdev/amba-clcd.c
@@ -711,16 +711,18 @@ static int clcdfb_of_init_display(struct clcd_fb *fb)
 		return -ENODEV;
 
 	panel = of_graph_get_remote_port_parent(endpoint);
-	if (!panel)
-		return -ENODEV;
+	if (!panel) {
+		err = -ENODEV;
+		goto out_endpoint_put;
+	}
 
 	err = clcdfb_of_get_backlight(&fb->dev->dev, fb->panel);
 	if (err)
-		return err;
+		goto out_panel_put;
 
 	err = clcdfb_of_get_mode(&fb->dev->dev, panel, fb->panel);
 	if (err)
-		return err;
+		goto out_panel_put;
 
 	err = of_property_read_u32(fb->dev->dev.of_node, "max-memory-bandwidth",
 			&max_bandwidth);
@@ -749,11 +751,21 @@ static int clcdfb_of_init_display(struct clcd_fb *fb)
 
 	if (of_property_read_u32_array(endpoint,
 			"arm,pl11x,tft-r0g0b0-pads",
-			tft_r0b0g0, ARRAY_SIZE(tft_r0b0g0)) != 0)
-		return -ENOENT;
+			tft_r0b0g0, ARRAY_SIZE(tft_r0b0g0)) != 0) {
+		err = -ENOENT;
+		goto out_panel_put;
+	}
+
+	of_node_put(panel);
+	of_node_put(endpoint);
 
 	return clcdfb_of_init_tft_panel(fb, tft_r0b0g0[0],
 					tft_r0b0g0[1],  tft_r0b0g0[2]);
+out_panel_put:
+	of_node_put(panel);
+out_endpoint_put:
+	of_node_put(endpoint);
+	return err;
 }
 
 static int clcdfb_of_vram_setup(struct clcd_fb *fb)
diff --git linux-libre-5.10.136-gnu1/drivers/video/fbdev/arkfb.c linux-libre-5.10.137-gnu1/drivers/video/fbdev/arkfb.c
index edf169d0816e..8d092b106470 100644
--- linux-libre-5.10.136-gnu1/drivers/video/fbdev/arkfb.c
+++ linux-libre-5.10.137-gnu1/drivers/video/fbdev/arkfb.c
@@ -778,7 +778,12 @@ static int arkfb_set_par(struct fb_info *info)
 		return -EINVAL;
 	}
 
-	ark_set_pixclock(info, (hdiv * info->var.pixclock) / hmul);
+	value = (hdiv * info->var.pixclock) / hmul;
+	if (!value) {
+		fb_dbg(info, "invalid pixclock\n");
+		value = 1;
+	}
+	ark_set_pixclock(info, value);
 	svga_set_timings(par->state.vgabase, &ark_timing_regs, &(info->var), hmul, hdiv,
 			 (info->var.vmode & FB_VMODE_DOUBLE)     ? 2 : 1,
 			 (info->var.vmode & FB_VMODE_INTERLACED) ? 2 : 1,
@@ -789,6 +794,8 @@ static int arkfb_set_par(struct fb_info *info)
 	value = ((value * hmul / hdiv) / 8) - 5;
 	vga_wcrt(par->state.vgabase, 0x42, (value + 1) / 2);
 
+	if (screen_size > info->screen_size)
+		screen_size = info->screen_size;
 	memset_io(info->screen_base, 0x00, screen_size);
 	/* Device and screen back on */
 	svga_wcrt_mask(par->state.vgabase, 0x17, 0x80, 0x80);
diff --git linux-libre-5.10.136-gnu1/drivers/video/fbdev/core/fbcon.c linux-libre-5.10.137-gnu1/drivers/video/fbdev/core/fbcon.c
index 76fedfd1b1b0..2618d3beef64 100644
--- linux-libre-5.10.136-gnu1/drivers/video/fbdev/core/fbcon.c
+++ linux-libre-5.10.137-gnu1/drivers/video/fbdev/core/fbcon.c
@@ -123,8 +123,8 @@ static int logo_lines;
    enums.  */
 static int logo_shown = FBCON_LOGO_CANSHOW;
 /* console mappings */
-static int first_fb_vc;
-static int last_fb_vc = MAX_NR_CONSOLES - 1;
+static unsigned int first_fb_vc;
+static unsigned int last_fb_vc = MAX_NR_CONSOLES - 1;
 static int fbcon_is_default = 1; 
 static int primary_device = -1;
 static int fbcon_has_console_bind;
@@ -472,10 +472,12 @@ static int __init fb_console_setup(char *this_opt)
 			options += 3;
 			if (*options)
 				first_fb_vc = simple_strtoul(options, &options, 10) - 1;
-			if (first_fb_vc < 0)
+			if (first_fb_vc >= MAX_NR_CONSOLES)
 				first_fb_vc = 0;
 			if (*options++ == '-')
 				last_fb_vc = simple_strtoul(options, &options, 10) - 1;
+			if (last_fb_vc < first_fb_vc || last_fb_vc >= MAX_NR_CONSOLES)
+				last_fb_vc = MAX_NR_CONSOLES - 1;
 			fbcon_is_default = 0; 
 			continue;
 		}
@@ -1717,8 +1719,6 @@ static bool fbcon_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
 	case SM_UP:
 		if (count > vc->vc_rows)	/* Maximum realistic size */
 			count = vc->vc_rows;
-		if (logo_shown >= 0)
-			goto redraw_up;
 		switch (fb_scrollmode(p)) {
 		case SCROLL_MOVE:
 			fbcon_redraw_blit(vc, info, p, t, b - t - count,
@@ -1807,8 +1807,6 @@ static bool fbcon_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
 	case SM_DOWN:
 		if (count > vc->vc_rows)	/* Maximum realistic size */
 			count = vc->vc_rows;
-		if (logo_shown >= 0)
-			goto redraw_down;
 		switch (fb_scrollmode(p)) {
 		case SCROLL_MOVE:
 			fbcon_redraw_blit(vc, info, p, b - 1, b - t - count,
diff --git linux-libre-5.10.136-gnu1/drivers/video/fbdev/s3fb.c linux-libre-5.10.137-gnu1/drivers/video/fbdev/s3fb.c
index 5c74253e7b2c..a936455a3df2 100644
--- linux-libre-5.10.136-gnu1/drivers/video/fbdev/s3fb.c
+++ linux-libre-5.10.137-gnu1/drivers/video/fbdev/s3fb.c
@@ -902,6 +902,8 @@ static int s3fb_set_par(struct fb_info *info)
 	value = clamp((htotal + hsstart + 1) / 2 + 2, hsstart + 4, htotal + 1);
 	svga_wcrt_multi(par->state.vgabase, s3_dtpc_regs, value);
 
+	if (screen_size > info->screen_size)
+		screen_size = info->screen_size;
 	memset_io(info->screen_base, 0x00, screen_size);
 	/* Device and screen back on */
 	svga_wcrt_mask(par->state.vgabase, 0x17, 0x80, 0x80);
diff --git linux-libre-5.10.136-gnu1/drivers/video/fbdev/sis/init.c linux-libre-5.10.137-gnu1/drivers/video/fbdev/sis/init.c
index fde27feae5d0..d6b2ce95a859 100644
--- linux-libre-5.10.136-gnu1/drivers/video/fbdev/sis/init.c
+++ linux-libre-5.10.137-gnu1/drivers/video/fbdev/sis/init.c
@@ -355,12 +355,12 @@ SiS_GetModeID(int VGAEngine, unsigned int VBFlags, int HDisplay, int VDisplay,
 		}
 		break;
 	case 400:
-		if((!(VBFlags & CRT1_LCDA)) || ((LCDwidth >= 800) && (LCDwidth >= 600))) {
+		if((!(VBFlags & CRT1_LCDA)) || ((LCDwidth >= 800) && (LCDheight >= 600))) {
 			if(VDisplay == 300) ModeIndex = ModeIndex_400x300[Depth];
 		}
 		break;
 	case 512:
-		if((!(VBFlags & CRT1_LCDA)) || ((LCDwidth >= 1024) && (LCDwidth >= 768))) {
+		if((!(VBFlags & CRT1_LCDA)) || ((LCDwidth >= 1024) && (LCDheight >= 768))) {
 			if(VDisplay == 384) ModeIndex = ModeIndex_512x384[Depth];
 		}
 		break;
diff --git linux-libre-5.10.136-gnu1/drivers/video/fbdev/vt8623fb.c linux-libre-5.10.137-gnu1/drivers/video/fbdev/vt8623fb.c
index 7a959e5ba90b..c274ec5e965c 100644
--- linux-libre-5.10.136-gnu1/drivers/video/fbdev/vt8623fb.c
+++ linux-libre-5.10.137-gnu1/drivers/video/fbdev/vt8623fb.c
@@ -504,6 +504,8 @@ static int vt8623fb_set_par(struct fb_info *info)
 			 (info->var.vmode & FB_VMODE_DOUBLE) ? 2 : 1, 1,
 			 1, info->node);
 
+	if (screen_size > info->screen_size)
+		screen_size = info->screen_size;
 	memset_io(info->screen_base, 0x00, screen_size);
 
 	/* Device and screen back on */
diff --git linux-libre-5.10.136-gnu1/drivers/watchdog/armada_37xx_wdt.c linux-libre-5.10.137-gnu1/drivers/watchdog/armada_37xx_wdt.c
index e5dcb26d85f0..dcb3ffda3fad 100644
--- linux-libre-5.10.136-gnu1/drivers/watchdog/armada_37xx_wdt.c
+++ linux-libre-5.10.137-gnu1/drivers/watchdog/armada_37xx_wdt.c
@@ -274,6 +274,8 @@ static int armada_37xx_wdt_probe(struct platform_device *pdev)
 	if (!res)
 		return -ENODEV;
 	dev->reg = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+	if (!dev->reg)
+		return -ENOMEM;
 
 	/* init clock */
 	dev->clk = devm_clk_get(&pdev->dev, NULL);
diff --git linux-libre-5.10.136-gnu1/fs/attr.c linux-libre-5.10.137-gnu1/fs/attr.c
index b4bbdbd4c8ca..848ffe6e3c24 100644
--- linux-libre-5.10.136-gnu1/fs/attr.c
+++ linux-libre-5.10.137-gnu1/fs/attr.c
@@ -134,6 +134,8 @@ EXPORT_SYMBOL(setattr_prepare);
  */
 int inode_newsize_ok(const struct inode *inode, loff_t offset)
 {
+	if (offset < 0)
+		return -EINVAL;
 	if (inode->i_size < offset) {
 		unsigned long limit;
 
diff --git linux-libre-5.10.136-gnu1/fs/btrfs/block-group.c linux-libre-5.10.137-gnu1/fs/btrfs/block-group.c
index e351f5319950..889a598b17f6 100644
--- linux-libre-5.10.136-gnu1/fs/btrfs/block-group.c
+++ linux-libre-5.10.137-gnu1/fs/btrfs/block-group.c
@@ -3126,6 +3126,7 @@ int btrfs_chunk_alloc(struct btrfs_trans_handle *trans, u64 flags,
 			 * attempt.
 			 */
 			wait_for_alloc = true;
+			force = CHUNK_ALLOC_NO_FORCE;
 			spin_unlock(&space_info->lock);
 			mutex_lock(&fs_info->chunk_mutex);
 			mutex_unlock(&fs_info->chunk_mutex);
diff --git linux-libre-5.10.136-gnu1/fs/btrfs/disk-io.c linux-libre-5.10.137-gnu1/fs/btrfs/disk-io.c
index 35acdab56a1c..2c7e50980a70 100644
--- linux-libre-5.10.136-gnu1/fs/btrfs/disk-io.c
+++ linux-libre-5.10.137-gnu1/fs/btrfs/disk-io.c
@@ -3104,6 +3104,20 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device
 		err = -EINVAL;
 		goto fail_alloc;
 	}
+	/*
+	 * We have unsupported RO compat features, although RO mounted, we
+	 * should not cause any metadata write, including log replay.
+	 * Or we could screw up whatever the new feature requires.
+	 */
+	if (unlikely(features && btrfs_super_log_root(disk_super) &&
+		     !btrfs_test_opt(fs_info, NOLOGREPLAY))) {
+		btrfs_err(fs_info,
+"cannot replay dirty log with unsupported compat_ro features (0x%llx), try rescue=nologreplay",
+			  features);
+		err = -EINVAL;
+		goto fail_alloc;
+	}
+
 
 	ret = btrfs_init_workqueues(fs_info, fs_devices);
 	if (ret) {
diff --git linux-libre-5.10.136-gnu1/fs/btrfs/raid56.c linux-libre-5.10.137-gnu1/fs/btrfs/raid56.c
index e65d0fabb83e..9678d7fa4dcc 100644
--- linux-libre-5.10.136-gnu1/fs/btrfs/raid56.c
+++ linux-libre-5.10.137-gnu1/fs/btrfs/raid56.c
@@ -332,6 +332,9 @@ static void merge_rbio(struct btrfs_raid_bio *dest,
 {
 	bio_list_merge(&dest->bio_list, &victim->bio_list);
 	dest->bio_list_bytes += victim->bio_list_bytes;
+	/* Also inherit the bitmaps from @victim. */
+	bitmap_or(dest->dbitmap, victim->dbitmap, dest->dbitmap,
+		  dest->stripe_npages);
 	dest->generic_bio_cnt += victim->generic_bio_cnt;
 	bio_list_init(&victim->bio_list);
 }
@@ -874,6 +877,12 @@ static void rbio_orig_end_io(struct btrfs_raid_bio *rbio, blk_status_t err)
 
 	if (rbio->generic_bio_cnt)
 		btrfs_bio_counter_sub(rbio->fs_info, rbio->generic_bio_cnt);
+	/*
+	 * Clear the data bitmap, as the rbio may be cached for later usage.
+	 * do this before before unlock_stripe() so there will be no new bio
+	 * for this bio.
+	 */
+	bitmap_clear(rbio->dbitmap, 0, rbio->stripe_npages);
 
 	/*
 	 * At this moment, rbio->bio_list is empty, however since rbio does not
@@ -1207,6 +1216,9 @@ static noinline void finish_rmw(struct btrfs_raid_bio *rbio)
 	else
 		BUG();
 
+	/* We should have at least one data sector. */
+	ASSERT(bitmap_weight(rbio->dbitmap, rbio->stripe_npages));
+
 	/* at this point we either have a full stripe,
 	 * or we've read the full stripe from the drive.
 	 * recalculate the parity and write the new results.
@@ -1280,6 +1292,11 @@ static noinline void finish_rmw(struct btrfs_raid_bio *rbio)
 	for (stripe = 0; stripe < rbio->real_stripes; stripe++) {
 		for (pagenr = 0; pagenr < rbio->stripe_npages; pagenr++) {
 			struct page *page;
+
+			/* This vertical stripe has no data, skip it. */
+			if (!test_bit(pagenr, rbio->dbitmap))
+				continue;
+
 			if (stripe < rbio->nr_data) {
 				page = page_in_rbio(rbio, stripe, pagenr, 1);
 				if (!page)
@@ -1304,6 +1321,11 @@ static noinline void finish_rmw(struct btrfs_raid_bio *rbio)
 
 		for (pagenr = 0; pagenr < rbio->stripe_npages; pagenr++) {
 			struct page *page;
+
+			/* This vertical stripe has no data, skip it. */
+			if (!test_bit(pagenr, rbio->dbitmap))
+				continue;
+
 			if (stripe < rbio->nr_data) {
 				page = page_in_rbio(rbio, stripe, pagenr, 1);
 				if (!page)
@@ -1729,6 +1751,33 @@ static void btrfs_raid_unplug(struct blk_plug_cb *cb, bool from_schedule)
 	run_plug(plug);
 }
 
+/* Add the original bio into rbio->bio_list, and update rbio::dbitmap. */
+static void rbio_add_bio(struct btrfs_raid_bio *rbio, struct bio *orig_bio)
+{
+	const struct btrfs_fs_info *fs_info = rbio->fs_info;
+	const u64 orig_logical = orig_bio->bi_iter.bi_sector << SECTOR_SHIFT;
+	const u64 full_stripe_start = rbio->bbio->raid_map[0];
+	const u32 orig_len = orig_bio->bi_iter.bi_size;
+	const u32 sectorsize = fs_info->sectorsize;
+	u64 cur_logical;
+
+	ASSERT(orig_logical >= full_stripe_start &&
+	       orig_logical + orig_len <= full_stripe_start +
+	       rbio->nr_data * rbio->stripe_len);
+
+	bio_list_add(&rbio->bio_list, orig_bio);
+	rbio->bio_list_bytes += orig_bio->bi_iter.bi_size;
+
+	/* Update the dbitmap. */
+	for (cur_logical = orig_logical; cur_logical < orig_logical + orig_len;
+	     cur_logical += sectorsize) {
+		int bit = ((u32)(cur_logical - full_stripe_start) >>
+			   PAGE_SHIFT) % rbio->stripe_npages;
+
+		set_bit(bit, rbio->dbitmap);
+	}
+}
+
 /*
  * our main entry point for writes from the rest of the FS.
  */
@@ -1745,9 +1794,8 @@ int raid56_parity_write(struct btrfs_fs_info *fs_info, struct bio *bio,
 		btrfs_put_bbio(bbio);
 		return PTR_ERR(rbio);
 	}
-	bio_list_add(&rbio->bio_list, bio);
-	rbio->bio_list_bytes = bio->bi_iter.bi_size;
 	rbio->operation = BTRFS_RBIO_WRITE;
+	rbio_add_bio(rbio, bio);
 
 	btrfs_bio_counter_inc_noblocked(fs_info);
 	rbio->generic_bio_cnt = 1;
@@ -2046,9 +2094,12 @@ static int __raid56_parity_recover(struct btrfs_raid_bio *rbio)
 	atomic_set(&rbio->error, 0);
 
 	/*
-	 * read everything that hasn't failed.  Thanks to the
-	 * stripe cache, it is possible that some or all of these
-	 * pages are going to be uptodate.
+	 * Read everything that hasn't failed. However this time we will
+	 * not trust any cached sector.
+	 * As we may read out some stale data but higher layer is not reading
+	 * that stale part.
+	 *
+	 * So here we always re-read everything in recovery path.
 	 */
 	for (stripe = 0; stripe < rbio->real_stripes; stripe++) {
 		if (rbio->faila == stripe || rbio->failb == stripe) {
@@ -2057,16 +2108,6 @@ static int __raid56_parity_recover(struct btrfs_raid_bio *rbio)
 		}
 
 		for (pagenr = 0; pagenr < rbio->stripe_npages; pagenr++) {
-			struct page *p;
-
-			/*
-			 * the rmw code may have already read this
-			 * page in
-			 */
-			p = rbio_stripe_page(rbio, stripe, pagenr);
-			if (PageUptodate(p))
-				continue;
-
 			ret = rbio_add_io_page(rbio, &bio_list,
 				       rbio_stripe_page(rbio, stripe, pagenr),
 				       stripe, pagenr, rbio->stripe_len);
@@ -2144,8 +2185,7 @@ int raid56_parity_recover(struct btrfs_fs_info *fs_info, struct bio *bio,
 	}
 
 	rbio->operation = BTRFS_RBIO_READ_REBUILD;
-	bio_list_add(&rbio->bio_list, bio);
-	rbio->bio_list_bytes = bio->bi_iter.bi_size;
+	rbio_add_bio(rbio, bio);
 
 	rbio->faila = find_logical_bio_stripe(rbio, bio);
 	if (rbio->faila == -1) {
diff --git linux-libre-5.10.136-gnu1/fs/erofs/decompressor.c linux-libre-5.10.137-gnu1/fs/erofs/decompressor.c
index 8a6260aac26c..f921580b56cb 100644
--- linux-libre-5.10.136-gnu1/fs/erofs/decompressor.c
+++ linux-libre-5.10.137-gnu1/fs/erofs/decompressor.c
@@ -56,14 +56,18 @@ static int z_erofs_lz4_prepare_destpages(struct z_erofs_decompress_req *rq,
 
 		if (page) {
 			__clear_bit(j, bounced);
-			if (kaddr) {
-				if (kaddr + PAGE_SIZE == page_address(page))
+			if (!PageHighMem(page)) {
+				if (!i) {
+					kaddr = page_address(page);
+					continue;
+				}
+				if (kaddr &&
+				    kaddr + PAGE_SIZE == page_address(page)) {
 					kaddr += PAGE_SIZE;
-				else
-					kaddr = NULL;
-			} else if (!i) {
-				kaddr = page_address(page);
+					continue;
+				}
 			}
+			kaddr = NULL;
 			continue;
 		}
 		kaddr = NULL;
diff --git linux-libre-5.10.136-gnu1/fs/eventpoll.c linux-libre-5.10.137-gnu1/fs/eventpoll.c
index 6094b2e9058b..2f1f05315709 100644
--- linux-libre-5.10.136-gnu1/fs/eventpoll.c
+++ linux-libre-5.10.137-gnu1/fs/eventpoll.c
@@ -1804,6 +1804,21 @@ static inline struct timespec64 ep_set_mstimeout(long ms)
 	return timespec64_add_safe(now, ts);
 }
 
+/*
+ * autoremove_wake_function, but remove even on failure to wake up, because we
+ * know that default_wake_function/ttwu will only fail if the thread is already
+ * woken, and in that case the ep_poll loop will remove the entry anyways, not
+ * try to reuse it.
+ */
+static int ep_autoremove_wake_function(struct wait_queue_entry *wq_entry,
+				       unsigned int mode, int sync, void *key)
+{
+	int ret = default_wake_function(wq_entry, mode, sync, key);
+
+	list_del_init(&wq_entry->entry);
+	return ret;
+}
+
 /**
  * ep_poll - Retrieves ready events, and delivers them to the caller supplied
  *           event buffer.
@@ -1881,8 +1896,15 @@ fetch_events:
 		 * normal wakeup path no need to call __remove_wait_queue()
 		 * explicitly, thus ep->lock is not taken, which halts the
 		 * event delivery.
+		 *
+		 * In fact, we now use an even more aggressive function that
+		 * unconditionally removes, because we don't reuse the wait
+		 * entry between loop iterations. This lets us also avoid the
+		 * performance issue if a process is killed, causing all of its
+		 * threads to wake up without being removed normally.
 		 */
 		init_wait(&wait);
+		wait.func = ep_autoremove_wake_function;
 
 		write_lock_irq(&ep->lock);
 		/*
diff --git linux-libre-5.10.136-gnu1/fs/exec.c linux-libre-5.10.137-gnu1/fs/exec.c
index d37a82206fa3..b56bc4b4016e 100644
--- linux-libre-5.10.136-gnu1/fs/exec.c
+++ linux-libre-5.10.137-gnu1/fs/exec.c
@@ -1286,6 +1286,9 @@ int begin_new_exec(struct linux_binprm * bprm)
 	bprm->mm = NULL;
 
 #ifdef CONFIG_POSIX_TIMERS
+	spin_lock_irq(&me->sighand->siglock);
+	posix_cpu_timers_exit(me);
+	spin_unlock_irq(&me->sighand->siglock);
 	exit_itimers(me);
 	flush_itimer_signals();
 #endif
diff --git linux-libre-5.10.136-gnu1/fs/ext2/super.c linux-libre-5.10.137-gnu1/fs/ext2/super.c
index b6314d3c6a87..9a6475b2ab28 100644
--- linux-libre-5.10.136-gnu1/fs/ext2/super.c
+++ linux-libre-5.10.137-gnu1/fs/ext2/super.c
@@ -1060,9 +1060,10 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
 			sbi->s_frags_per_group);
 		goto failed_mount;
 	}
-	if (sbi->s_inodes_per_group > sb->s_blocksize * 8) {
+	if (sbi->s_inodes_per_group < sbi->s_inodes_per_block ||
+	    sbi->s_inodes_per_group > sb->s_blocksize * 8) {
 		ext2_msg(sb, KERN_ERR,
-			"error: #inodes per group too big: %lu",
+			"error: invalid #inodes per group: %lu",
 			sbi->s_inodes_per_group);
 		goto failed_mount;
 	}
@@ -1072,6 +1073,13 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
 	sbi->s_groups_count = ((le32_to_cpu(es->s_blocks_count) -
 				le32_to_cpu(es->s_first_data_block) - 1)
 					/ EXT2_BLOCKS_PER_GROUP(sb)) + 1;
+	if ((u64)sbi->s_groups_count * sbi->s_inodes_per_group !=
+	    le32_to_cpu(es->s_inodes_count)) {
+		ext2_msg(sb, KERN_ERR, "error: invalid #inodes: %u vs computed %llu",
+			 le32_to_cpu(es->s_inodes_count),
+			 (u64)sbi->s_groups_count * sbi->s_inodes_per_group);
+		goto failed_mount;
+	}
 	db_count = (sbi->s_groups_count + EXT2_DESC_PER_BLOCK(sb) - 1) /
 		   EXT2_DESC_PER_BLOCK(sb);
 	sbi->s_group_desc = kmalloc_array (db_count,
diff --git linux-libre-5.10.136-gnu1/fs/ext4/inline.c linux-libre-5.10.137-gnu1/fs/ext4/inline.c
index fbad4180514c..88bd1d1cca23 100644
--- linux-libre-5.10.136-gnu1/fs/ext4/inline.c
+++ linux-libre-5.10.137-gnu1/fs/ext4/inline.c
@@ -34,6 +34,9 @@ static int get_max_inline_xattr_value_size(struct inode *inode,
 	struct ext4_inode *raw_inode;
 	int free, min_offs;
 
+	if (!EXT4_INODE_HAS_XATTR_SPACE(inode))
+		return 0;
+
 	min_offs = EXT4_SB(inode->i_sb)->s_inode_size -
 			EXT4_GOOD_OLD_INODE_SIZE -
 			EXT4_I(inode)->i_extra_isize -
diff --git linux-libre-5.10.136-gnu1/fs/ext4/inode.c linux-libre-5.10.137-gnu1/fs/ext4/inode.c
index bd0d0a10ca42..44b6d061ed71 100644
--- linux-libre-5.10.136-gnu1/fs/ext4/inode.c
+++ linux-libre-5.10.137-gnu1/fs/ext4/inode.c
@@ -1577,7 +1577,14 @@ static void mpage_release_unused_pages(struct mpage_da_data *mpd,
 		ext4_lblk_t start, last;
 		start = index << (PAGE_SHIFT - inode->i_blkbits);
 		last = end << (PAGE_SHIFT - inode->i_blkbits);
+
+		/*
+		 * avoid racing with extent status tree scans made by
+		 * ext4_insert_delayed_block()
+		 */
+		down_write(&EXT4_I(inode)->i_data_sem);
 		ext4_es_remove_extent(inode, start, last - start + 1);
+		up_write(&EXT4_I(inode)->i_data_sem);
 	}
 
 	pagevec_init(&pvec);
@@ -3219,13 +3226,15 @@ static sector_t ext4_bmap(struct address_space *mapping, sector_t block)
 {
 	struct inode *inode = mapping->host;
 	journal_t *journal;
+	sector_t ret = 0;
 	int err;
 
+	inode_lock_shared(inode);
 	/*
 	 * We can get here for an inline file via the FIBMAP ioctl
 	 */
 	if (ext4_has_inline_data(inode))
-		return 0;
+		goto out;
 
 	if (mapping_tagged(mapping, PAGECACHE_TAG_DIRTY) &&
 			test_opt(inode->i_sb, DELALLOC)) {
@@ -3264,10 +3273,14 @@ static sector_t ext4_bmap(struct address_space *mapping, sector_t block)
 		jbd2_journal_unlock_updates(journal);
 
 		if (err)
-			return 0;
+			goto out;
 	}
 
-	return iomap_bmap(mapping, block, &ext4_iomap_ops);
+	ret = iomap_bmap(mapping, block, &ext4_iomap_ops);
+
+out:
+	inode_unlock_shared(inode);
+	return ret;
 }
 
 static int ext4_readpage(struct file *file, struct page *page)
@@ -4600,8 +4613,7 @@ static inline int ext4_iget_extra_inode(struct inode *inode,
 	__le32 *magic = (void *)raw_inode +
 			EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize;
 
-	if (EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize + sizeof(__le32) <=
-	    EXT4_INODE_SIZE(inode->i_sb) &&
+	if (EXT4_INODE_HAS_XATTR_SPACE(inode)  &&
 	    *magic == cpu_to_le32(EXT4_XATTR_MAGIC)) {
 		ext4_set_inode_state(inode, EXT4_STATE_XATTR);
 		return ext4_find_inline_data_nolock(inode);
diff --git linux-libre-5.10.136-gnu1/fs/ext4/migrate.c linux-libre-5.10.137-gnu1/fs/ext4/migrate.c
index 49912814f3d8..04320715d61f 100644
--- linux-libre-5.10.136-gnu1/fs/ext4/migrate.c
+++ linux-libre-5.10.137-gnu1/fs/ext4/migrate.c
@@ -417,7 +417,7 @@ int ext4_ext_migrate(struct inode *inode)
 	struct inode *tmp_inode = NULL;
 	struct migrate_struct lb;
 	unsigned long max_entries;
-	__u32 goal;
+	__u32 goal, tmp_csum_seed;
 	uid_t owner[2];
 
 	/*
@@ -465,6 +465,7 @@ int ext4_ext_migrate(struct inode *inode)
 	 * the migration.
 	 */
 	ei = EXT4_I(inode);
+	tmp_csum_seed = EXT4_I(tmp_inode)->i_csum_seed;
 	EXT4_I(tmp_inode)->i_csum_seed = ei->i_csum_seed;
 	i_size_write(tmp_inode, i_size_read(inode));
 	/*
@@ -575,6 +576,7 @@ err_out:
 	 * the inode is not visible to user space.
 	 */
 	tmp_inode->i_blocks = 0;
+	EXT4_I(tmp_inode)->i_csum_seed = tmp_csum_seed;
 
 	/* Reset the extent details */
 	ext4_ext_tree_init(handle, tmp_inode);
diff --git linux-libre-5.10.136-gnu1/fs/ext4/namei.c linux-libre-5.10.137-gnu1/fs/ext4/namei.c
index 2c9ae72a1f5c..afc20d32c9fd 100644
--- linux-libre-5.10.136-gnu1/fs/ext4/namei.c
+++ linux-libre-5.10.137-gnu1/fs/ext4/namei.c
@@ -54,6 +54,7 @@ static struct buffer_head *ext4_append(handle_t *handle,
 					struct inode *inode,
 					ext4_lblk_t *block)
 {
+	struct ext4_map_blocks map;
 	struct buffer_head *bh;
 	int err;
 
@@ -63,6 +64,21 @@ static struct buffer_head *ext4_append(handle_t *handle,
 		return ERR_PTR(-ENOSPC);
 
 	*block = inode->i_size >> inode->i_sb->s_blocksize_bits;
+	map.m_lblk = *block;
+	map.m_len = 1;
+
+	/*
+	 * We're appending new directory block. Make sure the block is not
+	 * allocated yet, otherwise we will end up corrupting the
+	 * directory.
+	 */
+	err = ext4_map_blocks(NULL, inode, &map, 0);
+	if (err < 0)
+		return ERR_PTR(err);
+	if (err) {
+		EXT4_ERROR_INODE(inode, "Logical block already allocated");
+		return ERR_PTR(-EFSCORRUPTED);
+	}
 
 	bh = ext4_bread(handle, inode, *block, EXT4_GET_BLOCKS_CREATE);
 	if (IS_ERR(bh))
@@ -109,6 +125,13 @@ static struct buffer_head *__ext4_read_dirblock(struct inode *inode,
 	struct ext4_dir_entry *dirent;
 	int is_dx_block = 0;
 
+	if (block >= inode->i_size) {
+		ext4_error_inode(inode, func, line, block,
+		       "Attempting to read directory block (%u) that is past i_size (%llu)",
+		       block, inode->i_size);
+		return ERR_PTR(-EFSCORRUPTED);
+	}
+
 	if (ext4_simulate_fail(inode->i_sb, EXT4_SIM_DIRBLOCK_EIO))
 		bh = ERR_PTR(-EIO);
 	else
diff --git linux-libre-5.10.136-gnu1/fs/ext4/resize.c linux-libre-5.10.137-gnu1/fs/ext4/resize.c
index 015028302305..5cfea77f3322 100644
--- linux-libre-5.10.136-gnu1/fs/ext4/resize.c
+++ linux-libre-5.10.137-gnu1/fs/ext4/resize.c
@@ -1461,6 +1461,7 @@ static void ext4_update_super(struct super_block *sb,
 	 * Update the fs overhead information
 	 */
 	ext4_calculate_overhead(sb);
+	es->s_overhead_clusters = cpu_to_le32(sbi->s_overhead);
 
 	if (test_opt(sb, DEBUG))
 		printk(KERN_DEBUG "EXT4-fs: added group %u:"
diff --git linux-libre-5.10.136-gnu1/fs/ext4/xattr.c linux-libre-5.10.137-gnu1/fs/ext4/xattr.c
index 5462f26907c1..38531c5e16c6 100644
--- linux-libre-5.10.136-gnu1/fs/ext4/xattr.c
+++ linux-libre-5.10.137-gnu1/fs/ext4/xattr.c
@@ -2167,8 +2167,9 @@ int ext4_xattr_ibody_find(struct inode *inode, struct ext4_xattr_info *i,
 	struct ext4_inode *raw_inode;
 	int error;
 
-	if (EXT4_I(inode)->i_extra_isize == 0)
+	if (!EXT4_INODE_HAS_XATTR_SPACE(inode))
 		return 0;
+
 	raw_inode = ext4_raw_inode(&is->iloc);
 	header = IHDR(inode, raw_inode);
 	is->s.base = is->s.first = IFIRST(header);
@@ -2196,8 +2197,9 @@ int ext4_xattr_ibody_inline_set(handle_t *handle, struct inode *inode,
 	struct ext4_xattr_search *s = &is->s;
 	int error;
 
-	if (EXT4_I(inode)->i_extra_isize == 0)
+	if (!EXT4_INODE_HAS_XATTR_SPACE(inode))
 		return -ENOSPC;
+
 	error = ext4_xattr_set_entry(i, s, handle, inode, false /* is_block */);
 	if (error)
 		return error;
diff --git linux-libre-5.10.136-gnu1/fs/ext4/xattr.h linux-libre-5.10.137-gnu1/fs/ext4/xattr.h
index 730b91fa0dd7..87e5863bb493 100644
--- linux-libre-5.10.136-gnu1/fs/ext4/xattr.h
+++ linux-libre-5.10.137-gnu1/fs/ext4/xattr.h
@@ -95,6 +95,19 @@ struct ext4_xattr_entry {
 
 #define EXT4_ZERO_XATTR_VALUE ((void *)-1)
 
+/*
+ * If we want to add an xattr to the inode, we should make sure that
+ * i_extra_isize is not 0 and that the inode size is not less than
+ * EXT4_GOOD_OLD_INODE_SIZE + extra_isize + pad.
+ *   EXT4_GOOD_OLD_INODE_SIZE   extra_isize header   entry   pad  data
+ * |--------------------------|------------|------|---------|---|-------|
+ */
+#define EXT4_INODE_HAS_XATTR_SPACE(inode)				\
+	((EXT4_I(inode)->i_extra_isize != 0) &&				\
+	 (EXT4_GOOD_OLD_INODE_SIZE + EXT4_I(inode)->i_extra_isize +	\
+	  sizeof(struct ext4_xattr_ibody_header) + EXT4_XATTR_PAD <=	\
+	  EXT4_INODE_SIZE((inode)->i_sb)))
+
 struct ext4_xattr_info {
 	const char *name;
 	const void *value;
diff --git linux-libre-5.10.136-gnu1/fs/f2fs/file.c linux-libre-5.10.137-gnu1/fs/f2fs/file.c
index defa068b4c7c..d56fcace1821 100644
--- linux-libre-5.10.136-gnu1/fs/f2fs/file.c
+++ linux-libre-5.10.137-gnu1/fs/f2fs/file.c
@@ -1844,10 +1844,7 @@ static int f2fs_setflags_common(struct inode *inode, u32 iflags, u32 mask)
 		if (masked_flags & F2FS_COMPR_FL) {
 			if (!f2fs_disable_compressed_file(inode))
 				return -EINVAL;
-		}
-		if (iflags & F2FS_NOCOMP_FL)
-			return -EINVAL;
-		if (iflags & F2FS_COMPR_FL) {
+		} else {
 			if (!f2fs_may_compress(inode))
 				return -EINVAL;
 			if (S_ISREG(inode->i_mode) && inode->i_size)
@@ -1856,10 +1853,6 @@ static int f2fs_setflags_common(struct inode *inode, u32 iflags, u32 mask)
 			set_compress_context(inode);
 		}
 	}
-	if ((iflags ^ masked_flags) & F2FS_NOCOMP_FL) {
-		if (masked_flags & F2FS_COMPR_FL)
-			return -EINVAL;
-	}
 
 	fi->i_flags = iflags | (fi->i_flags & ~mask);
 	f2fs_bug_on(F2FS_I_SB(inode), (fi->i_flags & F2FS_COMPR_FL) &&
diff --git linux-libre-5.10.136-gnu1/fs/f2fs/gc.c linux-libre-5.10.137-gnu1/fs/f2fs/gc.c
index 24e93fb254c5..3b53fdebf03d 100644
--- linux-libre-5.10.136-gnu1/fs/f2fs/gc.c
+++ linux-libre-5.10.137-gnu1/fs/f2fs/gc.c
@@ -1158,7 +1158,8 @@ static int move_data_block(struct inode *inode, block_t bidx,
 	}
 
 	if (f2fs_is_pinned_file(inode)) {
-		f2fs_pin_file_control(inode, true);
+		if (gc_type == FG_GC)
+			f2fs_pin_file_control(inode, true);
 		err = -EAGAIN;
 		goto out;
 	}
@@ -1740,23 +1741,31 @@ gc_more:
 	if (sync)
 		goto stop;
 
-	if (has_not_enough_free_secs(sbi, sec_freed, 0)) {
-		if (skipped_round <= MAX_SKIP_GC_COUNT ||
-					skipped_round * 2 < round) {
-			segno = NULL_SEGNO;
-			goto gc_more;
-		}
+	if (!has_not_enough_free_secs(sbi, sec_freed, 0))
+		goto stop;
 
-		if (first_skipped < last_skipped &&
-				(last_skipped - first_skipped) >
-						sbi->skipped_gc_rwsem) {
-			f2fs_drop_inmem_pages_all(sbi, true);
-			segno = NULL_SEGNO;
-			goto gc_more;
-		}
-		if (gc_type == FG_GC && !is_sbi_flag_set(sbi, SBI_CP_DISABLED))
+	if (skipped_round <= MAX_SKIP_GC_COUNT || skipped_round * 2 < round) {
+
+		/* Write checkpoint to reclaim prefree segments */
+		if (free_sections(sbi) < NR_CURSEG_PERSIST_TYPE &&
+				prefree_segments(sbi) &&
+				!is_sbi_flag_set(sbi, SBI_CP_DISABLED)) {
 			ret = f2fs_write_checkpoint(sbi, &cpc);
-	}
+			if (ret)
+				goto stop;
+		}
+		segno = NULL_SEGNO;
+		goto gc_more;
+	}
+	if (first_skipped < last_skipped &&
+			(last_skipped - first_skipped) >
+					sbi->skipped_gc_rwsem) {
+		f2fs_drop_inmem_pages_all(sbi, true);
+		segno = NULL_SEGNO;
+		goto gc_more;
+	}
+	if (gc_type == FG_GC && !is_sbi_flag_set(sbi, SBI_CP_DISABLED))
+		ret = f2fs_write_checkpoint(sbi, &cpc);
 stop:
 	SIT_I(sbi)->last_victim[ALLOC_NEXT] = 0;
 	SIT_I(sbi)->last_victim[FLUSH_DEVICE] = init_segno;
diff --git linux-libre-5.10.136-gnu1/fs/fuse/control.c linux-libre-5.10.137-gnu1/fs/fuse/control.c
index cc7e94d73c6c..24b4d9db231d 100644
--- linux-libre-5.10.136-gnu1/fs/fuse/control.c
+++ linux-libre-5.10.137-gnu1/fs/fuse/control.c
@@ -275,7 +275,7 @@ int fuse_ctl_add_conn(struct fuse_conn *fc)
 	struct dentry *parent;
 	char name[32];
 
-	if (!fuse_control_sb)
+	if (!fuse_control_sb || fc->no_control)
 		return 0;
 
 	parent = fuse_control_sb->s_root;
@@ -313,7 +313,7 @@ void fuse_ctl_remove_conn(struct fuse_conn *fc)
 {
 	int i;
 
-	if (!fuse_control_sb)
+	if (!fuse_control_sb || fc->no_control)
 		return;
 
 	for (i = fc->ctl_ndents - 1; i >= 0; i--) {
diff --git linux-libre-5.10.136-gnu1/fs/fuse/inode.c linux-libre-5.10.137-gnu1/fs/fuse/inode.c
index 5e484676343e..2ede05df7d06 100644
--- linux-libre-5.10.136-gnu1/fs/fuse/inode.c
+++ linux-libre-5.10.137-gnu1/fs/fuse/inode.c
@@ -182,6 +182,12 @@ void fuse_change_attributes_common(struct inode *inode, struct fuse_attr *attr,
 	inode->i_uid     = make_kuid(fc->user_ns, attr->uid);
 	inode->i_gid     = make_kgid(fc->user_ns, attr->gid);
 	inode->i_blocks  = attr->blocks;
+
+	/* Sanitize nsecs */
+	attr->atimensec = min_t(u32, attr->atimensec, NSEC_PER_SEC - 1);
+	attr->mtimensec = min_t(u32, attr->mtimensec, NSEC_PER_SEC - 1);
+	attr->ctimensec = min_t(u32, attr->ctimensec, NSEC_PER_SEC - 1);
+
 	inode->i_atime.tv_sec   = attr->atime;
 	inode->i_atime.tv_nsec  = attr->atimensec;
 	/* mtime from server may be stale due to local buffered write */
diff --git linux-libre-5.10.136-gnu1/fs/jbd2/commit.c linux-libre-5.10.137-gnu1/fs/jbd2/commit.c
index 867362f45cf6..98cfa73cb165 100644
--- linux-libre-5.10.136-gnu1/fs/jbd2/commit.c
+++ linux-libre-5.10.137-gnu1/fs/jbd2/commit.c
@@ -564,13 +564,13 @@ void jbd2_journal_commit_transaction(journal_t *journal)
 	 */
 	jbd2_journal_switch_revoke_table(journal);
 
+	write_lock(&journal->j_state_lock);
 	/*
 	 * Reserved credits cannot be claimed anymore, free them
 	 */
 	atomic_sub(atomic_read(&journal->j_reserved_credits),
 		   &commit_transaction->t_outstanding_credits);
 
-	write_lock(&journal->j_state_lock);
 	trace_jbd2_commit_flushing(journal, commit_transaction);
 	stats.run.rs_flushing = jiffies;
 	stats.run.rs_locked = jbd2_time_diff(stats.run.rs_locked,
diff --git linux-libre-5.10.136-gnu1/fs/jbd2/transaction.c linux-libre-5.10.137-gnu1/fs/jbd2/transaction.c
index e8fc45fd751f..0f1cef90fa7d 100644
--- linux-libre-5.10.136-gnu1/fs/jbd2/transaction.c
+++ linux-libre-5.10.137-gnu1/fs/jbd2/transaction.c
@@ -1460,8 +1460,6 @@ int jbd2_journal_dirty_metadata(handle_t *handle, struct buffer_head *bh)
 	struct journal_head *jh;
 	int ret = 0;
 
-	if (is_handle_aborted(handle))
-		return -EROFS;
 	if (!buffer_jbd(bh))
 		return -EUCLEAN;
 
@@ -1508,6 +1506,18 @@ int jbd2_journal_dirty_metadata(handle_t *handle, struct buffer_head *bh)
 	journal = transaction->t_journal;
 	spin_lock(&jh->b_state_lock);
 
+	if (is_handle_aborted(handle)) {
+		/*
+		 * Check journal aborting with @jh->b_state_lock locked,
+		 * since 'jh->b_transaction' could be replaced with
+		 * 'jh->b_next_transaction' during old transaction
+		 * committing if journal aborted, which may fail
+		 * assertion on 'jh->b_frozen_data == NULL'.
+		 */
+		ret = -EROFS;
+		goto out_unlock_bh;
+	}
+
 	if (jh->b_modified == 0) {
 		/*
 		 * This buffer's got modified and becoming part
diff --git linux-libre-5.10.136-gnu1/fs/namei.c linux-libre-5.10.137-gnu1/fs/namei.c
index 72f354b62dd5..eba2f13d229d 100644
--- linux-libre-5.10.136-gnu1/fs/namei.c
+++ linux-libre-5.10.137-gnu1/fs/namei.c
@@ -1348,6 +1348,8 @@ static bool __follow_mount_rcu(struct nameidata *nd, struct path *path,
 				 * becoming unpinned.
 				 */
 				flags = dentry->d_flags;
+				if (read_seqretry(&mount_lock, nd->m_seq))
+					return false;
 				continue;
 			}
 			if (read_seqretry(&mount_lock, nd->m_seq))
@@ -3272,6 +3274,8 @@ struct dentry *vfs_tmpfile(struct dentry *dentry, umode_t mode, int open_flag)
 	child = d_alloc(dentry, &slash_name);
 	if (unlikely(!child))
 		goto out_err;
+	if (!IS_POSIXACL(dir))
+		mode &= ~current_umask();
 	error = dir->i_op->tmpfile(dir, child, mode);
 	if (error)
 		goto out_err;
diff --git linux-libre-5.10.136-gnu1/fs/nfs/nfs3client.c linux-libre-5.10.137-gnu1/fs/nfs/nfs3client.c
index 5601e47360c2..b49359afac88 100644
--- linux-libre-5.10.136-gnu1/fs/nfs/nfs3client.c
+++ linux-libre-5.10.137-gnu1/fs/nfs/nfs3client.c
@@ -108,7 +108,6 @@ struct nfs_client *nfs3_set_ds_client(struct nfs_server *mds_srv,
 	if (mds_srv->flags & NFS_MOUNT_NORESVPORT)
 		__set_bit(NFS_CS_NORESVPORT, &cl_init.init_flags);
 
-	__set_bit(NFS_CS_NOPING, &cl_init.init_flags);
 	__set_bit(NFS_CS_DS, &cl_init.init_flags);
 
 	/* Use the MDS nfs_client cl_ipaddr. */
diff --git linux-libre-5.10.136-gnu1/fs/overlayfs/export.c linux-libre-5.10.137-gnu1/fs/overlayfs/export.c
index f469982dcb36..44118f0ab0b3 100644
--- linux-libre-5.10.136-gnu1/fs/overlayfs/export.c
+++ linux-libre-5.10.137-gnu1/fs/overlayfs/export.c
@@ -257,7 +257,7 @@ static int ovl_encode_fh(struct inode *inode, u32 *fid, int *max_len,
 		return FILEID_INVALID;
 
 	dentry = d_find_any_alias(inode);
-	if (WARN_ON(!dentry))
+	if (!dentry)
 		return FILEID_INVALID;
 
 	bytes = ovl_dentry_to_fid(dentry, fid, buflen);
diff --git linux-libre-5.10.136-gnu1/fs/splice.c linux-libre-5.10.137-gnu1/fs/splice.c
index 866d5c2367b2..6610e55c0e2a 100644
--- linux-libre-5.10.136-gnu1/fs/splice.c
+++ linux-libre-5.10.137-gnu1/fs/splice.c
@@ -806,17 +806,15 @@ ssize_t splice_direct_to_actor(struct file *in, struct splice_desc *sd,
 {
 	struct pipe_inode_info *pipe;
 	long ret, bytes;
-	umode_t i_mode;
 	size_t len;
 	int i, flags, more;
 
 	/*
-	 * We require the input being a regular file, as we don't want to
-	 * randomly drop data for eg socket -> socket splicing. Use the
-	 * piped splicing for that!
+	 * We require the input to be seekable, as we don't want to randomly
+	 * drop data for eg socket -> socket splicing. Use the piped splicing
+	 * for that!
 	 */
-	i_mode = file_inode(in)->i_mode;
-	if (unlikely(!S_ISREG(i_mode) && !S_ISBLK(i_mode)))
+	if (unlikely(!(in->f_mode & FMODE_LSEEK)))
 		return -EINVAL;
 
 	/*
diff --git linux-libre-5.10.136-gnu1/fs/xfs/xfs_icache.c linux-libre-5.10.137-gnu1/fs/xfs/xfs_icache.c
index deb99300d171..e69a08ed7de4 100644
--- linux-libre-5.10.136-gnu1/fs/xfs/xfs_icache.c
+++ linux-libre-5.10.137-gnu1/fs/xfs/xfs_icache.c
@@ -47,8 +47,9 @@ xfs_inode_alloc(
 		return NULL;
 	}
 
-	/* VFS doesn't initialise i_mode! */
+	/* VFS doesn't initialise i_mode or i_state! */
 	VFS_I(ip)->i_mode = 0;
+	VFS_I(ip)->i_state = 0;
 
 	XFS_STATS_INC(mp, vn_active);
 	ASSERT(atomic_read(&ip->i_pincount) == 0);
diff --git linux-libre-5.10.136-gnu1/fs/xfs/xfs_iomap.c linux-libre-5.10.137-gnu1/fs/xfs/xfs_iomap.c
index 74bc2beadc23..bd5a25f4952d 100644
--- linux-libre-5.10.136-gnu1/fs/xfs/xfs_iomap.c
+++ linux-libre-5.10.137-gnu1/fs/xfs/xfs_iomap.c
@@ -1062,11 +1062,11 @@ found_cow:
 		error = xfs_bmbt_to_iomap(ip, srcmap, &imap, 0);
 		if (error)
 			return error;
-	} else {
-		xfs_trim_extent(&cmap, offset_fsb,
-				imap.br_startoff - offset_fsb);
+		return xfs_bmbt_to_iomap(ip, iomap, &cmap, IOMAP_F_SHARED);
 	}
-	return xfs_bmbt_to_iomap(ip, iomap, &cmap, IOMAP_F_SHARED);
+
+	xfs_trim_extent(&cmap, offset_fsb, imap.br_startoff - offset_fsb);
+	return xfs_bmbt_to_iomap(ip, iomap, &cmap, 0);
 
 out_unlock:
 	xfs_iunlock(ip, XFS_ILOCK_EXCL);
diff --git linux-libre-5.10.136-gnu1/fs/xfs/xfs_iops.c linux-libre-5.10.137-gnu1/fs/xfs/xfs_iops.c
index b7f7b31a77d5..6a3026e78a9b 100644
--- linux-libre-5.10.136-gnu1/fs/xfs/xfs_iops.c
+++ linux-libre-5.10.137-gnu1/fs/xfs/xfs_iops.c
@@ -1328,7 +1328,7 @@ xfs_setup_inode(
 	gfp_t			gfp_mask;
 
 	inode->i_ino = ip->i_ino;
-	inode->i_state = I_NEW;
+	inode->i_state |= I_NEW;
 
 	inode_sb_list_add(inode);
 	/* make the inode look hashed for the writeback code */
diff --git linux-libre-5.10.136-gnu1/fs/xfs/xfs_log_recover.c linux-libre-5.10.137-gnu1/fs/xfs/xfs_log_recover.c
index 69408782019e..e61f28ce3e44 100644
--- linux-libre-5.10.136-gnu1/fs/xfs/xfs_log_recover.c
+++ linux-libre-5.10.137-gnu1/fs/xfs/xfs_log_recover.c
@@ -2061,7 +2061,9 @@ xlog_recover_add_to_cont_trans(
 	old_ptr = item->ri_buf[item->ri_cnt-1].i_addr;
 	old_len = item->ri_buf[item->ri_cnt-1].i_len;
 
-	ptr = krealloc(old_ptr, len + old_len, GFP_KERNEL | __GFP_NOFAIL);
+	ptr = kvrealloc(old_ptr, old_len, len + old_len, GFP_KERNEL);
+	if (!ptr)
+		return -ENOMEM;
 	memcpy(&ptr[old_len], dp, len);
 	item->ri_buf[item->ri_cnt-1].i_len += len;
 	item->ri_buf[item->ri_cnt-1].i_addr = ptr;
diff --git linux-libre-5.10.136-gnu1/include/acpi/cppc_acpi.h linux-libre-5.10.137-gnu1/include/acpi/cppc_acpi.h
index a6a9373ab863..d9417abf4cd0 100644
--- linux-libre-5.10.136-gnu1/include/acpi/cppc_acpi.h
+++ linux-libre-5.10.137-gnu1/include/acpi/cppc_acpi.h
@@ -16,7 +16,7 @@
 #include <acpi/pcc.h>
 #include <acpi/processor.h>
 
-/* Support CPPCv2 and CPPCv3  */
+/* CPPCv2 and CPPCv3 support */
 #define CPPC_V2_REV	2
 #define CPPC_V3_REV	3
 #define CPPC_V2_NUM_ENT	21
diff --git linux-libre-5.10.136-gnu1/include/linux/bitmap.h linux-libre-5.10.137-gnu1/include/linux/bitmap.h
index 99058eb81042..c4f6a9270c03 100644
--- linux-libre-5.10.136-gnu1/include/linux/bitmap.h
+++ linux-libre-5.10.137-gnu1/include/linux/bitmap.h
@@ -4,10 +4,12 @@
 
 #ifndef __ASSEMBLY__
 
-#include <linux/types.h>
 #include <linux/bitops.h>
-#include <linux/string.h>
 #include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/types.h>
+
+struct device;
 
 /*
  * bitmaps provide bit arrays that consume one or more unsigned
@@ -122,6 +124,12 @@ extern unsigned long *bitmap_alloc(unsigned int nbits, gfp_t flags);
 extern unsigned long *bitmap_zalloc(unsigned int nbits, gfp_t flags);
 extern void bitmap_free(const unsigned long *bitmap);
 
+/* Managed variants of the above. */
+unsigned long *devm_bitmap_alloc(struct device *dev,
+				 unsigned int nbits, gfp_t flags);
+unsigned long *devm_bitmap_zalloc(struct device *dev,
+				  unsigned int nbits, gfp_t flags);
+
 /*
  * lib/bitmap.c provides these functions:
  */
diff --git linux-libre-5.10.136-gnu1/include/linux/blktrace_api.h linux-libre-5.10.137-gnu1/include/linux/blktrace_api.h
index 3b6ff5902edc..05556573b896 100644
--- linux-libre-5.10.136-gnu1/include/linux/blktrace_api.h
+++ linux-libre-5.10.137-gnu1/include/linux/blktrace_api.h
@@ -75,8 +75,7 @@ static inline bool blk_trace_note_message_enabled(struct request_queue *q)
 	return ret;
 }
 
-extern void blk_add_driver_data(struct request_queue *q, struct request *rq,
-				void *data, size_t len);
+extern void blk_add_driver_data(struct request *rq, void *data, size_t len);
 extern int blk_trace_setup(struct request_queue *q, char *name, dev_t dev,
 			   struct block_device *bdev,
 			   char __user *arg);
@@ -90,7 +89,7 @@ extern struct attribute_group blk_trace_attr_group;
 #else /* !CONFIG_BLK_DEV_IO_TRACE */
 # define blk_trace_ioctl(bdev, cmd, arg)		(-ENOTTY)
 # define blk_trace_shutdown(q)				do { } while (0)
-# define blk_add_driver_data(q, rq, data, len)		do {} while (0)
+# define blk_add_driver_data(rq, data, len)		do {} while (0)
 # define blk_trace_setup(q, name, dev, bdev, arg)	(-ENOTTY)
 # define blk_trace_startstop(q, start)			(-ENOTTY)
 # define blk_trace_remove(q)				(-ENOTTY)
diff --git linux-libre-5.10.136-gnu1/include/linux/buffer_head.h linux-libre-5.10.137-gnu1/include/linux/buffer_head.h
index 6b47f94378c5..20a2ff1c07a1 100644
--- linux-libre-5.10.136-gnu1/include/linux/buffer_head.h
+++ linux-libre-5.10.137-gnu1/include/linux/buffer_head.h
@@ -117,7 +117,6 @@ static __always_inline int test_clear_buffer_##name(struct buffer_head *bh) \
  * of the form "mark_buffer_foo()".  These are higher-level functions which
  * do something in addition to setting a b_state bit.
  */
-BUFFER_FNS(Uptodate, uptodate)
 BUFFER_FNS(Dirty, dirty)
 TAS_BUFFER_FNS(Dirty, dirty)
 BUFFER_FNS(Lock, locked)
@@ -135,6 +134,30 @@ BUFFER_FNS(Meta, meta)
 BUFFER_FNS(Prio, prio)
 BUFFER_FNS(Defer_Completion, defer_completion)
 
+static __always_inline void set_buffer_uptodate(struct buffer_head *bh)
+{
+	/*
+	 * make it consistent with folio_mark_uptodate
+	 * pairs with smp_load_acquire in buffer_uptodate
+	 */
+	smp_mb__before_atomic();
+	set_bit(BH_Uptodate, &bh->b_state);
+}
+
+static __always_inline void clear_buffer_uptodate(struct buffer_head *bh)
+{
+	clear_bit(BH_Uptodate, &bh->b_state);
+}
+
+static __always_inline int buffer_uptodate(const struct buffer_head *bh)
+{
+	/*
+	 * make it consistent with folio_test_uptodate
+	 * pairs with smp_mb__before_atomic in set_buffer_uptodate
+	 */
+	return (smp_load_acquire(&bh->b_state) & (1UL << BH_Uptodate)) != 0;
+}
+
 #define bh_offset(bh)		((unsigned long)(bh)->b_data & ~PAGE_MASK)
 
 /* If we *know* page->private refers to buffer_heads */
diff --git linux-libre-5.10.136-gnu1/include/linux/kfifo.h linux-libre-5.10.137-gnu1/include/linux/kfifo.h
index 86249476b57f..0b35a41440ff 100644
--- linux-libre-5.10.136-gnu1/include/linux/kfifo.h
+++ linux-libre-5.10.137-gnu1/include/linux/kfifo.h
@@ -688,7 +688,7 @@ __kfifo_uint_must_check_helper( \
  * writer, you don't need extra locking to use these macro.
  */
 #define	kfifo_to_user(fifo, to, len, copied) \
-__kfifo_uint_must_check_helper( \
+__kfifo_int_must_check_helper( \
 ({ \
 	typeof((fifo) + 1) __tmp = (fifo); \
 	void __user *__to = (to); \
diff --git linux-libre-5.10.136-gnu1/include/linux/kvm_host.h linux-libre-5.10.137-gnu1/include/linux/kvm_host.h
index 439fbe0ee0c7..94871f12e536 100644
--- linux-libre-5.10.136-gnu1/include/linux/kvm_host.h
+++ linux-libre-5.10.137-gnu1/include/linux/kvm_host.h
@@ -146,6 +146,7 @@ static inline bool is_error_page(struct page *page)
 #define KVM_REQ_MMU_RELOAD        (1 | KVM_REQUEST_WAIT | KVM_REQUEST_NO_WAKEUP)
 #define KVM_REQ_PENDING_TIMER     2
 #define KVM_REQ_UNHALT            3
+#define KVM_REQ_VM_BUGGED         (4 | KVM_REQUEST_WAIT | KVM_REQUEST_NO_WAKEUP)
 #define KVM_REQUEST_ARCH_BASE     8
 
 #define KVM_ARCH_REQ_FLAGS(nr, flags) ({ \
@@ -505,6 +506,7 @@ struct kvm {
 	struct srcu_struct irq_srcu;
 	pid_t userspace_pid;
 	unsigned int max_halt_poll_ns;
+	bool vm_bugged;
 };
 
 #define kvm_err(fmt, ...) \
@@ -533,6 +535,31 @@ struct kvm {
 #define vcpu_err(vcpu, fmt, ...)					\
 	kvm_err("vcpu%i " fmt, (vcpu)->vcpu_id, ## __VA_ARGS__)
 
+bool kvm_make_all_cpus_request(struct kvm *kvm, unsigned int req);
+static inline void kvm_vm_bugged(struct kvm *kvm)
+{
+	kvm->vm_bugged = true;
+	kvm_make_all_cpus_request(kvm, KVM_REQ_VM_BUGGED);
+}
+
+#define KVM_BUG(cond, kvm, fmt...)				\
+({								\
+	int __ret = (cond);					\
+								\
+	if (WARN_ONCE(__ret && !(kvm)->vm_bugged, fmt))		\
+		kvm_vm_bugged(kvm);				\
+	unlikely(__ret);					\
+})
+
+#define KVM_BUG_ON(cond, kvm)					\
+({								\
+	int __ret = (cond);					\
+								\
+	if (WARN_ON_ONCE(__ret && !(kvm)->vm_bugged))		\
+		kvm_vm_bugged(kvm);				\
+	unlikely(__ret);					\
+})
+
 static inline bool kvm_dirty_log_manual_protect_and_init_set(struct kvm *kvm)
 {
 	return !!(kvm->manual_dirty_log_protect & KVM_DIRTY_LOG_INITIALLY_SET);
@@ -850,7 +877,6 @@ void *kvm_mmu_memory_cache_alloc(struct kvm_mmu_memory_cache *mc);
 bool kvm_make_vcpus_request_mask(struct kvm *kvm, unsigned int req,
 				 struct kvm_vcpu *except,
 				 unsigned long *vcpu_bitmap, cpumask_var_t tmp);
-bool kvm_make_all_cpus_request(struct kvm *kvm, unsigned int req);
 bool kvm_make_all_cpus_request_except(struct kvm *kvm, unsigned int req,
 				      struct kvm_vcpu *except);
 bool kvm_make_cpus_request_mask(struct kvm *kvm, unsigned int req,
diff --git linux-libre-5.10.136-gnu1/include/linux/lockdep.h linux-libre-5.10.137-gnu1/include/linux/lockdep.h
index 20b6797babe2..2c2586312b44 100644
--- linux-libre-5.10.136-gnu1/include/linux/lockdep.h
+++ linux-libre-5.10.137-gnu1/include/linux/lockdep.h
@@ -192,7 +192,7 @@ static inline void
 lockdep_init_map_waits(struct lockdep_map *lock, const char *name,
 		       struct lock_class_key *key, int subclass, u8 inner, u8 outer)
 {
-	lockdep_init_map_type(lock, name, key, subclass, inner, LD_WAIT_INV, LD_LOCK_NORMAL);
+	lockdep_init_map_type(lock, name, key, subclass, inner, outer, LD_LOCK_NORMAL);
 }
 
 static inline void
@@ -215,24 +215,28 @@ static inline void lockdep_init_map(struct lockdep_map *lock, const char *name,
  * or they are too narrow (they suffer from a false class-split):
  */
 #define lockdep_set_class(lock, key)				\
-	lockdep_init_map_waits(&(lock)->dep_map, #key, key, 0,	\
-			       (lock)->dep_map.wait_type_inner,	\
-			       (lock)->dep_map.wait_type_outer)
+	lockdep_init_map_type(&(lock)->dep_map, #key, key, 0,	\
+			      (lock)->dep_map.wait_type_inner,	\
+			      (lock)->dep_map.wait_type_outer,	\
+			      (lock)->dep_map.lock_type)
 
 #define lockdep_set_class_and_name(lock, key, name)		\
-	lockdep_init_map_waits(&(lock)->dep_map, name, key, 0,	\
-			       (lock)->dep_map.wait_type_inner,	\
-			       (lock)->dep_map.wait_type_outer)
+	lockdep_init_map_type(&(lock)->dep_map, name, key, 0,	\
+			      (lock)->dep_map.wait_type_inner,	\
+			      (lock)->dep_map.wait_type_outer,	\
+			      (lock)->dep_map.lock_type)
 
 #define lockdep_set_class_and_subclass(lock, key, sub)		\
-	lockdep_init_map_waits(&(lock)->dep_map, #key, key, sub,\
-			       (lock)->dep_map.wait_type_inner,	\
-			       (lock)->dep_map.wait_type_outer)
+	lockdep_init_map_type(&(lock)->dep_map, #key, key, sub,	\
+			      (lock)->dep_map.wait_type_inner,	\
+			      (lock)->dep_map.wait_type_outer,	\
+			      (lock)->dep_map.lock_type)
 
 #define lockdep_set_subclass(lock, sub)					\
-	lockdep_init_map_waits(&(lock)->dep_map, #lock, (lock)->dep_map.key, sub,\
-			       (lock)->dep_map.wait_type_inner,		\
-			       (lock)->dep_map.wait_type_outer)
+	lockdep_init_map_type(&(lock)->dep_map, #lock, (lock)->dep_map.key, sub,\
+			      (lock)->dep_map.wait_type_inner,		\
+			      (lock)->dep_map.wait_type_outer,		\
+			      (lock)->dep_map.lock_type)
 
 #define lockdep_set_novalidate_class(lock) \
 	lockdep_set_class_and_name(lock, &__lockdep_no_validate__, #lock)
diff --git linux-libre-5.10.136-gnu1/include/linux/mfd/t7l66xb.h linux-libre-5.10.137-gnu1/include/linux/mfd/t7l66xb.h
index 69632c1b07bd..ae3e7a5c5219 100644
--- linux-libre-5.10.136-gnu1/include/linux/mfd/t7l66xb.h
+++ linux-libre-5.10.137-gnu1/include/linux/mfd/t7l66xb.h
@@ -12,7 +12,6 @@
 
 struct t7l66xb_platform_data {
 	int (*enable)(struct platform_device *dev);
-	int (*disable)(struct platform_device *dev);
 	int (*suspend)(struct platform_device *dev);
 	int (*resume)(struct platform_device *dev);
 
diff --git linux-libre-5.10.136-gnu1/include/linux/mm.h linux-libre-5.10.137-gnu1/include/linux/mm.h
index 5b4d88faf114..b8b677f47a8d 100644
--- linux-libre-5.10.136-gnu1/include/linux/mm.h
+++ linux-libre-5.10.137-gnu1/include/linux/mm.h
@@ -788,6 +788,8 @@ static inline void *kvcalloc(size_t n, size_t size, gfp_t flags)
 	return kvmalloc_array(n, size, flags | __GFP_ZERO);
 }
 
+extern void *kvrealloc(const void *p, size_t oldsize, size_t newsize,
+		gfp_t flags);
 extern void kvfree(const void *addr);
 extern void kvfree_sensitive(const void *addr, size_t len);
 
diff --git linux-libre-5.10.136-gnu1/include/linux/mtd/rawnand.h linux-libre-5.10.137-gnu1/include/linux/mtd/rawnand.h
index db2eaff77f41..2044fbd55d73 100644
--- linux-libre-5.10.136-gnu1/include/linux/mtd/rawnand.h
+++ linux-libre-5.10.137-gnu1/include/linux/mtd/rawnand.h
@@ -474,12 +474,100 @@ struct nand_sdr_timings {
 	u32 tWW_min;
 };
 
+/**
+ * struct nand_nvddr_timings - NV-DDR NAND chip timings
+ *
+ * This struct defines the timing requirements of a NV-DDR NAND data interface.
+ * These information can be found in every NAND datasheets and the timings
+ * meaning are described in the ONFI specifications:
+ * https://media-www.micron.com/-/media/client/onfi/specs/onfi_4_1_gold.pdf
+ * (chapter 4.18.2 NV-DDR)
+ *
+ * All these timings are expressed in picoseconds.
+ *
+ * @tBERS_max: Block erase time
+ * @tCCS_min: Change column setup time
+ * @tPROG_max: Page program time
+ * @tR_max: Page read time
+ * @tAC_min: Access window of DQ[7:0] from CLK
+ * @tAC_max: Access window of DQ[7:0] from CLK
+ * @tADL_min: ALE to data loading time
+ * @tCAD_min: Command, Address, Data delay
+ * @tCAH_min: Command/Address DQ hold time
+ * @tCALH_min: W/R_n, CLE and ALE hold time
+ * @tCALS_min: W/R_n, CLE and ALE setup time
+ * @tCAS_min: Command/address DQ setup time
+ * @tCEH_min: CE# high hold time
+ * @tCH_min:  CE# hold time
+ * @tCK_min: Average clock cycle time
+ * @tCS_min: CE# setup time
+ * @tDH_min: Data hold time
+ * @tDQSCK_min: Start of the access window of DQS from CLK
+ * @tDQSCK_max: End of the access window of DQS from CLK
+ * @tDQSD_min: Min W/R_n low to DQS/DQ driven by device
+ * @tDQSD_max: Max W/R_n low to DQS/DQ driven by device
+ * @tDQSHZ_max: W/R_n high to DQS/DQ tri-state by device
+ * @tDQSQ_max: DQS-DQ skew, DQS to last DQ valid, per access
+ * @tDS_min: Data setup time
+ * @tDSC_min: DQS cycle time
+ * @tFEAT_max: Busy time for Set Features and Get Features
+ * @tITC_max: Interface and Timing Mode Change time
+ * @tQHS_max: Data hold skew factor
+ * @tRHW_min: Data output cycle to command, address, or data input cycle
+ * @tRR_min: Ready to RE# low (data only)
+ * @tRST_max: Device reset time, measured from the falling edge of R/B# to the
+ *	      rising edge of R/B#.
+ * @tWB_max: WE# high to SR[6] low
+ * @tWHR_min: WE# high to RE# low
+ * @tWRCK_min: W/R_n low to data output cycle
+ * @tWW_min: WP# transition to WE# low
+ */
+struct nand_nvddr_timings {
+	u64 tBERS_max;
+	u32 tCCS_min;
+	u64 tPROG_max;
+	u64 tR_max;
+	u32 tAC_min;
+	u32 tAC_max;
+	u32 tADL_min;
+	u32 tCAD_min;
+	u32 tCAH_min;
+	u32 tCALH_min;
+	u32 tCALS_min;
+	u32 tCAS_min;
+	u32 tCEH_min;
+	u32 tCH_min;
+	u32 tCK_min;
+	u32 tCS_min;
+	u32 tDH_min;
+	u32 tDQSCK_min;
+	u32 tDQSCK_max;
+	u32 tDQSD_min;
+	u32 tDQSD_max;
+	u32 tDQSHZ_max;
+	u32 tDQSQ_max;
+	u32 tDS_min;
+	u32 tDSC_min;
+	u32 tFEAT_max;
+	u32 tITC_max;
+	u32 tQHS_max;
+	u32 tRHW_min;
+	u32 tRR_min;
+	u32 tRST_max;
+	u32 tWB_max;
+	u32 tWHR_min;
+	u32 tWRCK_min;
+	u32 tWW_min;
+};
+
 /**
  * enum nand_interface_type - NAND interface type
  * @NAND_SDR_IFACE:	Single Data Rate interface
+ * @NAND_NVDDR_IFACE:	Double Data Rate interface
  */
 enum nand_interface_type {
 	NAND_SDR_IFACE,
+	NAND_NVDDR_IFACE,
 };
 
 /**
@@ -488,6 +576,7 @@ enum nand_interface_type {
  * @timings:	 The timing information
  * @timings.mode: Timing mode as defined in the specification
  * @timings.sdr: Use it when @type is %NAND_SDR_IFACE.
+ * @timings.nvddr: Use it when @type is %NAND_NVDDR_IFACE.
  */
 struct nand_interface_config {
 	enum nand_interface_type type;
@@ -495,10 +584,29 @@ struct nand_interface_config {
 		unsigned int mode;
 		union {
 			struct nand_sdr_timings sdr;
+			struct nand_nvddr_timings nvddr;
 		};
 	} timings;
 };
 
+/**
+ * nand_interface_is_sdr - get the interface type
+ * @conf:	The data interface
+ */
+static bool nand_interface_is_sdr(const struct nand_interface_config *conf)
+{
+	return conf->type == NAND_SDR_IFACE;
+}
+
+/**
+ * nand_interface_is_nvddr - get the interface type
+ * @conf:	The data interface
+ */
+static bool nand_interface_is_nvddr(const struct nand_interface_config *conf)
+{
+	return conf->type == NAND_NVDDR_IFACE;
+}
+
 /**
  * nand_get_sdr_timings - get SDR timing from data interface
  * @conf:	The data interface
@@ -506,12 +614,25 @@ struct nand_interface_config {
 static inline const struct nand_sdr_timings *
 nand_get_sdr_timings(const struct nand_interface_config *conf)
 {
-	if (conf->type != NAND_SDR_IFACE)
+	if (!nand_interface_is_sdr(conf))
 		return ERR_PTR(-EINVAL);
 
 	return &conf->timings.sdr;
 }
 
+/**
+ * nand_get_nvddr_timings - get NV-DDR timing from data interface
+ * @conf:	The data interface
+ */
+static inline const struct nand_nvddr_timings *
+nand_get_nvddr_timings(const struct nand_interface_config *conf)
+{
+	if (!nand_interface_is_nvddr(conf))
+		return ERR_PTR(-EINVAL);
+
+	return &conf->timings.nvddr;
+}
+
 /**
  * struct nand_op_cmd_instr - Definition of a command instruction
  * @opcode: the command to issue in one cycle
diff --git linux-libre-5.10.136-gnu1/include/linux/pci_ids.h linux-libre-5.10.137-gnu1/include/linux/pci_ids.h
index 635a9243cce0..69e310173fbc 100644
--- linux-libre-5.10.136-gnu1/include/linux/pci_ids.h
+++ linux-libre-5.10.137-gnu1/include/linux/pci_ids.h
@@ -59,6 +59,8 @@
 #define PCI_CLASS_BRIDGE_EISA		0x0602
 #define PCI_CLASS_BRIDGE_MC		0x0603
 #define PCI_CLASS_BRIDGE_PCI		0x0604
+#define PCI_CLASS_BRIDGE_PCI_NORMAL		0x060400
+#define PCI_CLASS_BRIDGE_PCI_SUBTRACTIVE	0x060401
 #define PCI_CLASS_BRIDGE_PCMCIA		0x0605
 #define PCI_CLASS_BRIDGE_NUBUS		0x0606
 #define PCI_CLASS_BRIDGE_CARDBUS	0x0607
@@ -81,6 +83,7 @@
 #define PCI_CLASS_SYSTEM_RTC		0x0803
 #define PCI_CLASS_SYSTEM_PCI_HOTPLUG	0x0804
 #define PCI_CLASS_SYSTEM_SDHCI		0x0805
+#define PCI_CLASS_SYSTEM_RCEC		0x0807
 #define PCI_CLASS_SYSTEM_OTHER		0x0880
 
 #define PCI_BASE_CLASS_INPUT		0x09
diff --git linux-libre-5.10.136-gnu1/include/linux/sched.h linux-libre-5.10.137-gnu1/include/linux/sched.h
index 4bca80c9931f..4e8425c1c560 100644
--- linux-libre-5.10.136-gnu1/include/linux/sched.h
+++ linux-libre-5.10.137-gnu1/include/linux/sched.h
@@ -1658,7 +1658,7 @@ current_restore_flags(unsigned long orig_flags, unsigned long flags)
 }
 
 extern int cpuset_cpumask_can_shrink(const struct cpumask *cur, const struct cpumask *trial);
-extern int task_can_attach(struct task_struct *p, const struct cpumask *cs_cpus_allowed);
+extern int task_can_attach(struct task_struct *p, const struct cpumask *cs_effective_cpus);
 #ifdef CONFIG_SMP
 extern void do_set_cpus_allowed(struct task_struct *p, const struct cpumask *new_mask);
 extern int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask);
diff --git linux-libre-5.10.136-gnu1/include/linux/tpm_eventlog.h linux-libre-5.10.137-gnu1/include/linux/tpm_eventlog.h
index 739ba9a03ec1..20c0ff54b7a0 100644
--- linux-libre-5.10.136-gnu1/include/linux/tpm_eventlog.h
+++ linux-libre-5.10.137-gnu1/include/linux/tpm_eventlog.h
@@ -157,7 +157,7 @@ struct tcg_algorithm_info {
  * Return: size of the event on success, 0 on failure
  */
 
-static inline int __calc_tpm2_event_size(struct tcg_pcr_event2_head *event,
+static __always_inline int __calc_tpm2_event_size(struct tcg_pcr_event2_head *event,
 					 struct tcg_pcr_event *event_header,
 					 bool do_mapping)
 {
diff --git linux-libre-5.10.136-gnu1/include/linux/usb/hcd.h linux-libre-5.10.137-gnu1/include/linux/usb/hcd.h
index 9f05016d823f..c0cf20b19e63 100644
--- linux-libre-5.10.136-gnu1/include/linux/usb/hcd.h
+++ linux-libre-5.10.137-gnu1/include/linux/usb/hcd.h
@@ -66,6 +66,7 @@
 
 struct giveback_urb_bh {
 	bool running;
+	bool high_prio;
 	spinlock_t lock;
 	struct list_head  head;
 	struct tasklet_struct bh;
diff --git linux-libre-5.10.136-gnu1/include/linux/vfio.h linux-libre-5.10.137-gnu1/include/linux/vfio.h
index 38d3c6a8dc7e..f479c5d7f2c3 100644
--- linux-libre-5.10.136-gnu1/include/linux/vfio.h
+++ linux-libre-5.10.137-gnu1/include/linux/vfio.h
@@ -15,6 +15,18 @@
 #include <linux/poll.h>
 #include <uapi/linux/vfio.h>
 
+struct vfio_device {
+	struct device *dev;
+	const struct vfio_device_ops *ops;
+	struct vfio_group *group;
+
+	/* Members below here are private, not for driver use */
+	refcount_t refcount;
+	struct completion comp;
+	struct list_head group_next;
+	void *device_data;
+};
+
 /**
  * struct vfio_device_ops - VFIO bus driver device callbacks
  *
@@ -48,11 +60,15 @@ struct vfio_device_ops {
 extern struct iommu_group *vfio_iommu_group_get(struct device *dev);
 extern void vfio_iommu_group_put(struct iommu_group *group, struct device *dev);
 
+void vfio_init_group_dev(struct vfio_device *device, struct device *dev,
+			 const struct vfio_device_ops *ops, void *device_data);
+int vfio_register_group_dev(struct vfio_device *device);
 extern int vfio_add_group_dev(struct device *dev,
 			      const struct vfio_device_ops *ops,
 			      void *device_data);
 
 extern void *vfio_del_group_dev(struct device *dev);
+void vfio_unregister_group_dev(struct vfio_device *device);
 extern struct vfio_device *vfio_device_get_from_dev(struct device *dev);
 extern void vfio_device_put(struct vfio_device *device);
 extern void *vfio_device_data(struct vfio_device *device);
diff --git linux-libre-5.10.136-gnu1/include/linux/wait.h linux-libre-5.10.137-gnu1/include/linux/wait.h
index 9b8b0833100a..1663e47681a3 100644
--- linux-libre-5.10.136-gnu1/include/linux/wait.h
+++ linux-libre-5.10.137-gnu1/include/linux/wait.h
@@ -534,10 +534,11 @@ do {										\
 										\
 	hrtimer_init_sleeper_on_stack(&__t, CLOCK_MONOTONIC,			\
 				      HRTIMER_MODE_REL);			\
-	if ((timeout) != KTIME_MAX)						\
-		hrtimer_start_range_ns(&__t.timer, timeout,			\
-				       current->timer_slack_ns,			\
-				       HRTIMER_MODE_REL);			\
+	if ((timeout) != KTIME_MAX) {						\
+		hrtimer_set_expires_range_ns(&__t.timer, timeout,		\
+					current->timer_slack_ns);		\
+		hrtimer_sleeper_start_expires(&__t, HRTIMER_MODE_REL);		\
+	}									\
 										\
 	__ret = ___wait_event(wq_head, condition, state, 0, 0,			\
 		if (!__t.task) {						\
diff --git linux-libre-5.10.136-gnu1/include/net/inet6_hashtables.h linux-libre-5.10.137-gnu1/include/net/inet6_hashtables.h
index 81b965953036..56f1286583d3 100644
--- linux-libre-5.10.136-gnu1/include/net/inet6_hashtables.h
+++ linux-libre-5.10.137-gnu1/include/net/inet6_hashtables.h
@@ -103,15 +103,24 @@ struct sock *inet6_lookup(struct net *net, struct inet_hashinfo *hashinfo,
 			  const int dif);
 
 int inet6_hash(struct sock *sk);
-#endif /* IS_ENABLED(CONFIG_IPV6) */
 
-#define INET6_MATCH(__sk, __net, __saddr, __daddr, __ports, __dif, __sdif) \
-	(((__sk)->sk_portpair == (__ports))			&&	\
-	 ((__sk)->sk_family == AF_INET6)			&&	\
-	 ipv6_addr_equal(&(__sk)->sk_v6_daddr, (__saddr))		&&	\
-	 ipv6_addr_equal(&(__sk)->sk_v6_rcv_saddr, (__daddr))	&&	\
-	 (((__sk)->sk_bound_dev_if == (__dif))	||			\
-	  ((__sk)->sk_bound_dev_if == (__sdif)))		&&	\
-	 net_eq(sock_net(__sk), (__net)))
+static inline bool inet6_match(struct net *net, const struct sock *sk,
+			       const struct in6_addr *saddr,
+			       const struct in6_addr *daddr,
+			       const __portpair ports,
+			       const int dif, const int sdif)
+{
+	if (!net_eq(sock_net(sk), net) ||
+	    sk->sk_family != AF_INET6 ||
+	    sk->sk_portpair != ports ||
+	    !ipv6_addr_equal(&sk->sk_v6_daddr, saddr) ||
+	    !ipv6_addr_equal(&sk->sk_v6_rcv_saddr, daddr))
+		return false;
+
+	/* READ_ONCE() paired with WRITE_ONCE() in sock_bindtoindex_locked() */
+	return inet_sk_bound_dev_eq(net, READ_ONCE(sk->sk_bound_dev_if), dif,
+				    sdif);
+}
+#endif /* IS_ENABLED(CONFIG_IPV6) */
 
 #endif /* _INET6_HASHTABLES_H */
diff --git linux-libre-5.10.136-gnu1/include/net/inet_hashtables.h linux-libre-5.10.137-gnu1/include/net/inet_hashtables.h
index d4d611064a76..c9e387d174c6 100644
--- linux-libre-5.10.136-gnu1/include/net/inet_hashtables.h
+++ linux-libre-5.10.137-gnu1/include/net/inet_hashtables.h
@@ -197,17 +197,6 @@ static inline void inet_ehash_locks_free(struct inet_hashinfo *hashinfo)
 	hashinfo->ehash_locks = NULL;
 }
 
-static inline bool inet_sk_bound_dev_eq(struct net *net, int bound_dev_if,
-					int dif, int sdif)
-{
-#if IS_ENABLED(CONFIG_NET_L3_MASTER_DEV)
-	return inet_bound_dev_eq(!!net->ipv4.sysctl_tcp_l3mdev_accept,
-				 bound_dev_if, dif, sdif);
-#else
-	return inet_bound_dev_eq(true, bound_dev_if, dif, sdif);
-#endif
-}
-
 struct inet_bind_bucket *
 inet_bind_bucket_create(struct kmem_cache *cachep, struct net *net,
 			struct inet_bind_hashbucket *head,
@@ -289,7 +278,6 @@ static inline struct sock *inet_lookup_listener(struct net *net,
 	((__force __portpair)(((__u32)(__dport) << 16) | (__force __u32)(__be16)(__sport)))
 #endif
 
-#if (BITS_PER_LONG == 64)
 #ifdef __BIG_ENDIAN
 #define INET_ADDR_COOKIE(__name, __saddr, __daddr) \
 	const __addrpair __name = (__force __addrpair) ( \
@@ -301,24 +289,20 @@ static inline struct sock *inet_lookup_listener(struct net *net,
 				   (((__force __u64)(__be32)(__daddr)) << 32) | \
 				   ((__force __u64)(__be32)(__saddr)))
 #endif /* __BIG_ENDIAN */
-#define INET_MATCH(__sk, __net, __cookie, __saddr, __daddr, __ports, __dif, __sdif) \
-	(((__sk)->sk_portpair == (__ports))			&&	\
-	 ((__sk)->sk_addrpair == (__cookie))			&&	\
-	 (((__sk)->sk_bound_dev_if == (__dif))			||	\
-	  ((__sk)->sk_bound_dev_if == (__sdif)))		&&	\
-	 net_eq(sock_net(__sk), (__net)))
-#else /* 32-bit arch */
-#define INET_ADDR_COOKIE(__name, __saddr, __daddr) \
-	const int __name __deprecated __attribute__((unused))
-
-#define INET_MATCH(__sk, __net, __cookie, __saddr, __daddr, __ports, __dif, __sdif) \
-	(((__sk)->sk_portpair == (__ports))		&&		\
-	 ((__sk)->sk_daddr	== (__saddr))		&&		\
-	 ((__sk)->sk_rcv_saddr	== (__daddr))		&&		\
-	 (((__sk)->sk_bound_dev_if == (__dif))		||		\
-	  ((__sk)->sk_bound_dev_if == (__sdif)))	&&		\
-	 net_eq(sock_net(__sk), (__net)))
-#endif /* 64-bit arch */
+
+static inline bool INET_MATCH(struct net *net, const struct sock *sk,
+			      const __addrpair cookie, const __portpair ports,
+			      int dif, int sdif)
+{
+	if (!net_eq(sock_net(sk), net) ||
+	    sk->sk_portpair != ports ||
+	    sk->sk_addrpair != cookie)
+	        return false;
+
+	/* READ_ONCE() paired with WRITE_ONCE() in sock_bindtoindex_locked() */
+	return inet_sk_bound_dev_eq(net, READ_ONCE(sk->sk_bound_dev_if), dif,
+				    sdif);
+}
 
 /* Sockets in TCP_CLOSE state are _always_ taken out of the hash, so we need
  * not check it for lookups anymore, thanks Alexey. -DaveM
diff --git linux-libre-5.10.136-gnu1/include/net/inet_sock.h linux-libre-5.10.137-gnu1/include/net/inet_sock.h
index 3c039d4b0e48..f0faf9d0e7fb 100644
--- linux-libre-5.10.136-gnu1/include/net/inet_sock.h
+++ linux-libre-5.10.137-gnu1/include/net/inet_sock.h
@@ -117,14 +117,15 @@ static inline u32 inet_request_mark(const struct sock *sk, struct sk_buff *skb)
 static inline int inet_request_bound_dev_if(const struct sock *sk,
 					    struct sk_buff *skb)
 {
+	int bound_dev_if = READ_ONCE(sk->sk_bound_dev_if);
 #ifdef CONFIG_NET_L3_MASTER_DEV
 	struct net *net = sock_net(sk);
 
-	if (!sk->sk_bound_dev_if && net->ipv4.sysctl_tcp_l3mdev_accept)
+	if (!bound_dev_if && READ_ONCE(net->ipv4.sysctl_tcp_l3mdev_accept))
 		return l3mdev_master_ifindex_by_index(net, skb->skb_iif);
 #endif
 
-	return sk->sk_bound_dev_if;
+	return bound_dev_if;
 }
 
 static inline int inet_sk_bound_l3mdev(const struct sock *sk)
@@ -132,7 +133,7 @@ static inline int inet_sk_bound_l3mdev(const struct sock *sk)
 #ifdef CONFIG_NET_L3_MASTER_DEV
 	struct net *net = sock_net(sk);
 
-	if (!net->ipv4.sysctl_tcp_l3mdev_accept)
+	if (!READ_ONCE(net->ipv4.sysctl_tcp_l3mdev_accept))
 		return l3mdev_master_ifindex_by_index(net,
 						      sk->sk_bound_dev_if);
 #endif
@@ -148,6 +149,17 @@ static inline bool inet_bound_dev_eq(bool l3mdev_accept, int bound_dev_if,
 	return bound_dev_if == dif || bound_dev_if == sdif;
 }
 
+static inline bool inet_sk_bound_dev_eq(struct net *net, int bound_dev_if,
+					int dif, int sdif)
+{
+#if IS_ENABLED(CONFIG_NET_L3_MASTER_DEV)
+	return inet_bound_dev_eq(!!READ_ONCE(net->ipv4.sysctl_tcp_l3mdev_accept),
+				 bound_dev_if, dif, sdif);
+#else
+	return inet_bound_dev_eq(true, bound_dev_if, dif, sdif);
+#endif
+}
+
 struct inet_cork {
 	unsigned int		flags;
 	__be32			addr;
diff --git linux-libre-5.10.136-gnu1/include/net/sock.h linux-libre-5.10.137-gnu1/include/net/sock.h
index 83854cec4a47..333131f47ac1 100644
--- linux-libre-5.10.136-gnu1/include/net/sock.h
+++ linux-libre-5.10.137-gnu1/include/net/sock.h
@@ -160,9 +160,6 @@ typedef __u64 __bitwise __addrpair;
  *	for struct sock and struct inet_timewait_sock.
  */
 struct sock_common {
-	/* skc_daddr and skc_rcv_saddr must be grouped on a 8 bytes aligned
-	 * address on 64bit arches : cf INET_MATCH()
-	 */
 	union {
 		__addrpair	skc_addrpair;
 		struct {
@@ -1468,19 +1465,23 @@ static inline bool sk_has_account(struct sock *sk)
 
 static inline bool sk_wmem_schedule(struct sock *sk, int size)
 {
+	int delta;
+
 	if (!sk_has_account(sk))
 		return true;
-	return size <= sk->sk_forward_alloc ||
-		__sk_mem_schedule(sk, size, SK_MEM_SEND);
+	delta = size - sk->sk_forward_alloc;
+	return delta <= 0 || __sk_mem_schedule(sk, delta, SK_MEM_SEND);
 }
 
 static inline bool
 sk_rmem_schedule(struct sock *sk, struct sk_buff *skb, int size)
 {
+	int delta;
+
 	if (!sk_has_account(sk))
 		return true;
-	return size <= sk->sk_forward_alloc ||
-		__sk_mem_schedule(sk, size, SK_MEM_RECV) ||
+	delta = size - sk->sk_forward_alloc;
+	return delta <= 0 || __sk_mem_schedule(sk, delta, SK_MEM_RECV) ||
 		skb_pfmemalloc(skb);
 }
 
diff --git linux-libre-5.10.136-gnu1/include/trace/events/block.h linux-libre-5.10.137-gnu1/include/trace/events/block.h
index 34d64ca306b1..76a6b3bbc01f 100644
--- linux-libre-5.10.136-gnu1/include/trace/events/block.h
+++ linux-libre-5.10.137-gnu1/include/trace/events/block.h
@@ -64,7 +64,6 @@ DEFINE_EVENT(block_buffer, block_dirty_buffer,
 
 /**
  * block_rq_requeue - place block IO request back on a queue
- * @q: queue holding operation
  * @rq: block IO operation request
  *
  * The block operation request @rq is being placed back into queue
@@ -73,9 +72,9 @@ DEFINE_EVENT(block_buffer, block_dirty_buffer,
  */
 TRACE_EVENT(block_rq_requeue,
 
-	TP_PROTO(struct request_queue *q, struct request *rq),
+	TP_PROTO(struct request *rq),
 
-	TP_ARGS(q, rq),
+	TP_ARGS(rq),
 
 	TP_STRUCT__entry(
 		__field(  dev_t,	dev			)
@@ -147,9 +146,9 @@ TRACE_EVENT(block_rq_complete,
 
 DECLARE_EVENT_CLASS(block_rq,
 
-	TP_PROTO(struct request_queue *q, struct request *rq),
+	TP_PROTO(struct request *rq),
 
-	TP_ARGS(q, rq),
+	TP_ARGS(rq),
 
 	TP_STRUCT__entry(
 		__field(  dev_t,	dev			)
@@ -181,7 +180,6 @@ DECLARE_EVENT_CLASS(block_rq,
 
 /**
  * block_rq_insert - insert block operation request into queue
- * @q: target queue
  * @rq: block IO operation request
  *
  * Called immediately before block operation request @rq is inserted
@@ -191,14 +189,13 @@ DECLARE_EVENT_CLASS(block_rq,
  */
 DEFINE_EVENT(block_rq, block_rq_insert,
 
-	TP_PROTO(struct request_queue *q, struct request *rq),
+	TP_PROTO(struct request *rq),
 
-	TP_ARGS(q, rq)
+	TP_ARGS(rq)
 );
 
 /**
  * block_rq_issue - issue pending block IO request operation to device driver
- * @q: queue holding operation
  * @rq: block IO operation operation request
  *
  * Called when block operation request @rq from queue @q is sent to a
@@ -206,14 +203,13 @@ DEFINE_EVENT(block_rq, block_rq_insert,
  */
 DEFINE_EVENT(block_rq, block_rq_issue,
 
-	TP_PROTO(struct request_queue *q, struct request *rq),
+	TP_PROTO(struct request *rq),
 
-	TP_ARGS(q, rq)
+	TP_ARGS(rq)
 );
 
 /**
  * block_rq_merge - merge request with another one in the elevator
- * @q: queue holding operation
  * @rq: block IO operation operation request
  *
  * Called when block operation request @rq from queue @q is merged to another
@@ -221,9 +217,9 @@ DEFINE_EVENT(block_rq, block_rq_issue,
  */
 DEFINE_EVENT(block_rq, block_rq_merge,
 
-	TP_PROTO(struct request_queue *q, struct request *rq),
+	TP_PROTO(struct request *rq),
 
-	TP_ARGS(q, rq)
+	TP_ARGS(rq)
 );
 
 /**
@@ -605,7 +601,6 @@ TRACE_EVENT(block_bio_remap,
 
 /**
  * block_rq_remap - map request for a block operation request
- * @q: queue holding the operation
  * @rq: block IO operation request
  * @dev: device for the operation
  * @from: original sector for the operation
@@ -616,10 +611,9 @@ TRACE_EVENT(block_bio_remap,
  */
 TRACE_EVENT(block_rq_remap,
 
-	TP_PROTO(struct request_queue *q, struct request *rq, dev_t dev,
-		 sector_t from),
+	TP_PROTO(struct request *rq, dev_t dev, sector_t from),
 
-	TP_ARGS(q, rq, dev, from),
+	TP_ARGS(rq, dev, from),
 
 	TP_STRUCT__entry(
 		__field( dev_t,		dev		)
diff --git linux-libre-5.10.136-gnu1/include/trace/events/spmi.h linux-libre-5.10.137-gnu1/include/trace/events/spmi.h
index 8b60efe18ba6..a6819fd85cdf 100644
--- linux-libre-5.10.136-gnu1/include/trace/events/spmi.h
+++ linux-libre-5.10.137-gnu1/include/trace/events/spmi.h
@@ -21,15 +21,15 @@ TRACE_EVENT(spmi_write_begin,
 		__field		( u8,         sid       )
 		__field		( u16,        addr      )
 		__field		( u8,         len       )
-		__dynamic_array	( u8,   buf,  len + 1   )
+		__dynamic_array	( u8,   buf,  len       )
 	),
 
 	TP_fast_assign(
 		__entry->opcode = opcode;
 		__entry->sid    = sid;
 		__entry->addr   = addr;
-		__entry->len    = len + 1;
-		memcpy(__get_dynamic_array(buf), buf, len + 1);
+		__entry->len    = len;
+		memcpy(__get_dynamic_array(buf), buf, len);
 	),
 
 	TP_printk("opc=%d sid=%02d addr=0x%04x len=%d buf=0x[%*phD]",
@@ -92,7 +92,7 @@ TRACE_EVENT(spmi_read_end,
 		__field		( u16,        addr      )
 		__field		( int,        ret       )
 		__field		( u8,         len       )
-		__dynamic_array	( u8,   buf,  len + 1   )
+		__dynamic_array	( u8,   buf,  len       )
 	),
 
 	TP_fast_assign(
@@ -100,8 +100,8 @@ TRACE_EVENT(spmi_read_end,
 		__entry->sid    = sid;
 		__entry->addr   = addr;
 		__entry->ret    = ret;
-		__entry->len    = len + 1;
-		memcpy(__get_dynamic_array(buf), buf, len + 1);
+		__entry->len    = len;
+		memcpy(__get_dynamic_array(buf), buf, len);
 	),
 
 	TP_printk("opc=%d sid=%02d addr=0x%04x ret=%d len=%02d buf=0x[%*phD]",
diff --git linux-libre-5.10.136-gnu1/include/trace/trace_events.h linux-libre-5.10.137-gnu1/include/trace/trace_events.h
index 7785961d82ba..d74c076e9e2b 100644
--- linux-libre-5.10.136-gnu1/include/trace/trace_events.h
+++ linux-libre-5.10.137-gnu1/include/trace/trace_events.h
@@ -400,16 +400,18 @@ static struct trace_event_functions trace_event_type_funcs_##call = {	\
 
 #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
 
+#define ALIGN_STRUCTFIELD(type) ((int)(offsetof(struct {char a; type b;}, b)))
+
 #undef __field_ext
 #define __field_ext(_type, _item, _filter_type) {			\
 	.type = #_type, .name = #_item,					\
-	.size = sizeof(_type), .align = __alignof__(_type),		\
+	.size = sizeof(_type), .align = ALIGN_STRUCTFIELD(_type),	\
 	.is_signed = is_signed_type(_type), .filter_type = _filter_type },
 
 #undef __field_struct_ext
 #define __field_struct_ext(_type, _item, _filter_type) {		\
 	.type = #_type, .name = #_item,					\
-	.size = sizeof(_type), .align = __alignof__(_type),		\
+	.size = sizeof(_type), .align = ALIGN_STRUCTFIELD(_type),	\
 	0, .filter_type = _filter_type },
 
 #undef __field
@@ -421,7 +423,7 @@ static struct trace_event_functions trace_event_type_funcs_##call = {	\
 #undef __array
 #define __array(_type, _item, _len) {					\
 	.type = #_type"["__stringify(_len)"]", .name = #_item,		\
-	.size = sizeof(_type[_len]), .align = __alignof__(_type),	\
+	.size = sizeof(_type[_len]), .align = ALIGN_STRUCTFIELD(_type),	\
 	.is_signed = is_signed_type(_type), .filter_type = FILTER_OTHER },
 
 #undef __dynamic_array
diff --git linux-libre-5.10.136-gnu1/include/uapi/linux/can/error.h linux-libre-5.10.137-gnu1/include/uapi/linux/can/error.h
index 34633283de64..a1000cb63063 100644
--- linux-libre-5.10.136-gnu1/include/uapi/linux/can/error.h
+++ linux-libre-5.10.137-gnu1/include/uapi/linux/can/error.h
@@ -120,6 +120,9 @@
 #define CAN_ERR_TRX_CANL_SHORT_TO_GND  0x70 /* 0111 0000 */
 #define CAN_ERR_TRX_CANL_SHORT_TO_CANH 0x80 /* 1000 0000 */
 
-/* controller specific additional information / data[5..7] */
+/* data[5] is reserved (do not use) */
+
+/* TX error counter / data[6] */
+/* RX error counter / data[7] */
 
 #endif /* _UAPI_CAN_ERROR_H */
diff --git linux-libre-5.10.136-gnu1/include/uapi/linux/netfilter/xt_IDLETIMER.h linux-libre-5.10.137-gnu1/include/uapi/linux/netfilter/xt_IDLETIMER.h
index 49ddcdc61c09..7bfb31a66fc9 100644
--- linux-libre-5.10.136-gnu1/include/uapi/linux/netfilter/xt_IDLETIMER.h
+++ linux-libre-5.10.137-gnu1/include/uapi/linux/netfilter/xt_IDLETIMER.h
@@ -1,6 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
 /*
- * linux/include/linux/netfilter/xt_IDLETIMER.h
- *
  * Header file for Xtables timer target module.
  *
  * Copyright (C) 2004, 2010 Nokia Corporation
@@ -10,20 +9,6 @@
  * by Luciano Coelho <luciano.coelho@nokia.com>
  *
  * Contact: Luciano Coelho <luciano.coelho@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
  */
 
 #ifndef _XT_IDLETIMER_H
diff --git linux-libre-5.10.136-gnu1/include/uapi/linux/pci_regs.h linux-libre-5.10.137-gnu1/include/uapi/linux/pci_regs.h
index 142b184eca8b..7e0d526dd96f 100644
--- linux-libre-5.10.136-gnu1/include/uapi/linux/pci_regs.h
+++ linux-libre-5.10.137-gnu1/include/uapi/linux/pci_regs.h
@@ -837,6 +837,13 @@
 #define  PCI_PWR_CAP_BUDGET(x)	((x) & 1)	/* Included in system budget */
 #define PCI_EXT_CAP_PWR_SIZEOF	16
 
+/* Root Complex Event Collector Endpoint Association  */
+#define PCI_RCEC_RCIEP_BITMAP	4	/* Associated Bitmap for RCiEPs */
+#define PCI_RCEC_BUSN		8	/* RCEC Associated Bus Numbers */
+#define  PCI_RCEC_BUSN_REG_VER	0x02	/* Least version with BUSN present */
+#define  PCI_RCEC_BUSN_NEXT(x)	(((x) >> 8) & 0xff)
+#define  PCI_RCEC_BUSN_LAST(x)	(((x) >> 16) & 0xff)
+
 /* Vendor-Specific (VSEC, PCI_EXT_CAP_ID_VNDR) */
 #define PCI_VNDR_HEADER		4	/* Vendor-Specific Header */
 #define  PCI_VNDR_HEADER_ID(x)	((x) & 0xffff)
diff --git linux-libre-5.10.136-gnu1/kernel/bpf/verifier.c linux-libre-5.10.137-gnu1/kernel/bpf/verifier.c
index 15ddc4292bc0..de636b7445b1 100644
--- linux-libre-5.10.136-gnu1/kernel/bpf/verifier.c
+++ linux-libre-5.10.137-gnu1/kernel/bpf/verifier.c
@@ -11152,6 +11152,7 @@ static int jit_subprogs(struct bpf_verifier_env *env)
 		/* Below members will be freed only at prog->aux */
 		func[i]->aux->btf = prog->aux->btf;
 		func[i]->aux->func_info = prog->aux->func_info;
+		func[i]->aux->func_info_cnt = prog->aux->func_info_cnt;
 		func[i]->aux->poke_tab = prog->aux->poke_tab;
 		func[i]->aux->size_poke_tab = prog->aux->size_poke_tab;
 
@@ -11164,9 +11165,6 @@ static int jit_subprogs(struct bpf_verifier_env *env)
 				poke->aux = func[i]->aux;
 		}
 
-		/* Use bpf_prog_F_tag to indicate functions in stack traces.
-		 * Long term would need debug info to populate names
-		 */
 		func[i]->aux->name[0] = 'F';
 		func[i]->aux->stack_depth = env->subprog_info[i].stack_depth;
 		func[i]->jit_requested = 1;
diff --git linux-libre-5.10.136-gnu1/kernel/cgroup/cpuset.c linux-libre-5.10.137-gnu1/kernel/cgroup/cpuset.c
index ec39e123c2a5..c51863b63f93 100644
--- linux-libre-5.10.136-gnu1/kernel/cgroup/cpuset.c
+++ linux-libre-5.10.137-gnu1/kernel/cgroup/cpuset.c
@@ -2162,7 +2162,7 @@ static int cpuset_can_attach(struct cgroup_taskset *tset)
 		goto out_unlock;
 
 	cgroup_taskset_for_each(task, css, tset) {
-		ret = task_can_attach(task, cs->cpus_allowed);
+		ret = task_can_attach(task, cs->effective_cpus);
 		if (ret)
 			goto out_unlock;
 		ret = security_task_setscheduler(task);
diff --git linux-libre-5.10.136-gnu1/kernel/irq/Kconfig linux-libre-5.10.137-gnu1/kernel/irq/Kconfig
index 164a031cfdb6..0f2a44fc0971 100644
--- linux-libre-5.10.136-gnu1/kernel/irq/Kconfig
+++ linux-libre-5.10.137-gnu1/kernel/irq/Kconfig
@@ -82,6 +82,7 @@ config IRQ_FASTEOI_HIERARCHY_HANDLERS
 # Generic IRQ IPI support
 config GENERIC_IRQ_IPI
 	bool
+	depends on SMP
 	select IRQ_DOMAIN_HIERARCHY
 
 # Generic MSI interrupt support
diff --git linux-libre-5.10.136-gnu1/kernel/irq/chip.c linux-libre-5.10.137-gnu1/kernel/irq/chip.c
index 0b70811fd956..621d8dd157bc 100644
--- linux-libre-5.10.136-gnu1/kernel/irq/chip.c
+++ linux-libre-5.10.137-gnu1/kernel/irq/chip.c
@@ -1543,7 +1543,8 @@ int irq_chip_request_resources_parent(struct irq_data *data)
 	if (data->chip->irq_request_resources)
 		return data->chip->irq_request_resources(data);
 
-	return -ENOSYS;
+	/* no error on missing optional irq_chip::irq_request_resources */
+	return 0;
 }
 EXPORT_SYMBOL_GPL(irq_chip_request_resources_parent);
 
diff --git linux-libre-5.10.136-gnu1/kernel/kprobes.c linux-libre-5.10.137-gnu1/kernel/kprobes.c
index cdea59acd66b..a397042e4660 100644
--- linux-libre-5.10.136-gnu1/kernel/kprobes.c
+++ linux-libre-5.10.137-gnu1/kernel/kprobes.c
@@ -1640,7 +1640,8 @@ static int check_kprobe_address_safe(struct kprobe *p,
 	preempt_disable();
 
 	/* Ensure it is not in reserved area nor out of text */
-	if (!kernel_text_address((unsigned long) p->addr) ||
+	if (!(core_kernel_text((unsigned long) p->addr) ||
+	    is_module_text_address((unsigned long) p->addr)) ||
 	    within_kprobe_blacklist((unsigned long) p->addr) ||
 	    jump_label_text_reserved(p->addr, p->addr) ||
 	    static_call_text_reserved(p->addr, p->addr) ||
diff --git linux-libre-5.10.136-gnu1/kernel/locking/lockdep.c linux-libre-5.10.137-gnu1/kernel/locking/lockdep.c
index b6683cefe19a..6cbd2b444476 100644
--- linux-libre-5.10.136-gnu1/kernel/locking/lockdep.c
+++ linux-libre-5.10.137-gnu1/kernel/locking/lockdep.c
@@ -1397,7 +1397,7 @@ static int add_lock_to_list(struct lock_class *this,
 /*
  * For good efficiency of modular, we use power of 2
  */
-#define MAX_CIRCULAR_QUEUE_SIZE		4096UL
+#define MAX_CIRCULAR_QUEUE_SIZE		(1UL << CONFIG_LOCKDEP_CIRCULAR_QUEUE_BITS)
 #define CQ_MASK				(MAX_CIRCULAR_QUEUE_SIZE-1)
 
 /*
@@ -5139,9 +5139,10 @@ __lock_set_class(struct lockdep_map *lock, const char *name,
 		return 0;
 	}
 
-	lockdep_init_map_waits(lock, name, key, 0,
-			       lock->wait_type_inner,
-			       lock->wait_type_outer);
+	lockdep_init_map_type(lock, name, key, 0,
+			      lock->wait_type_inner,
+			      lock->wait_type_outer,
+			      lock->lock_type);
 	class = register_lock_class(lock, subclass, 0);
 	hlock->class_idx = class - lock_classes;
 
diff --git linux-libre-5.10.136-gnu1/kernel/locking/lockdep_internals.h linux-libre-5.10.137-gnu1/kernel/locking/lockdep_internals.h
index a19b01635347..bbe9000260d0 100644
--- linux-libre-5.10.136-gnu1/kernel/locking/lockdep_internals.h
+++ linux-libre-5.10.137-gnu1/kernel/locking/lockdep_internals.h
@@ -99,16 +99,16 @@ static const unsigned long LOCKF_USED_IN_IRQ_READ =
 #define MAX_STACK_TRACE_ENTRIES	262144UL
 #define STACK_TRACE_HASH_SIZE	8192
 #else
-#define MAX_LOCKDEP_ENTRIES	32768UL
+#define MAX_LOCKDEP_ENTRIES	(1UL << CONFIG_LOCKDEP_BITS)
 
-#define MAX_LOCKDEP_CHAINS_BITS	16
+#define MAX_LOCKDEP_CHAINS_BITS	CONFIG_LOCKDEP_CHAINS_BITS
 
 /*
  * Stack-trace: tightly packed array of stack backtrace
  * addresses. Protected by the hash_lock.
  */
-#define MAX_STACK_TRACE_ENTRIES	524288UL
-#define STACK_TRACE_HASH_SIZE	16384
+#define MAX_STACK_TRACE_ENTRIES	(1UL << CONFIG_LOCKDEP_STACK_TRACE_BITS)
+#define STACK_TRACE_HASH_SIZE	(1 << CONFIG_LOCKDEP_STACK_TRACE_HASH_BITS)
 #endif
 
 /*
diff --git linux-libre-5.10.136-gnu1/kernel/power/user.c linux-libre-5.10.137-gnu1/kernel/power/user.c
index 740723bb3885..13cca2e2c2bc 100644
--- linux-libre-5.10.136-gnu1/kernel/power/user.c
+++ linux-libre-5.10.137-gnu1/kernel/power/user.c
@@ -26,6 +26,7 @@
 
 #include "power.h"
 
+static bool need_wait;
 
 static struct snapshot_data {
 	struct snapshot_handle handle;
@@ -78,7 +79,7 @@ static int snapshot_open(struct inode *inode, struct file *filp)
 		 * Resuming.  We may need to wait for the image device to
 		 * appear.
 		 */
-		wait_for_device_probe();
+		need_wait = true;
 
 		data->swap = -1;
 		data->mode = O_WRONLY;
@@ -168,6 +169,11 @@ static ssize_t snapshot_write(struct file *filp, const char __user *buf,
 	ssize_t res;
 	loff_t pg_offp = *offp & ~PAGE_MASK;
 
+	if (need_wait) {
+		wait_for_device_probe();
+		need_wait = false;
+	}
+
 	lock_system_sleep();
 
 	data = filp->private_data;
@@ -244,6 +250,11 @@ static long snapshot_ioctl(struct file *filp, unsigned int cmd,
 	loff_t size;
 	sector_t offset;
 
+	if (need_wait) {
+		wait_for_device_probe();
+		need_wait = false;
+	}
+
 	if (_IOC_TYPE(cmd) != SNAPSHOT_IOC_MAGIC)
 		return -ENOTTY;
 	if (_IOC_NR(cmd) > SNAPSHOT_IOC_MAXNR)
diff --git linux-libre-5.10.136-gnu1/kernel/profile.c linux-libre-5.10.137-gnu1/kernel/profile.c
index b47fe52f0ade..737b1c704aa8 100644
--- linux-libre-5.10.136-gnu1/kernel/profile.c
+++ linux-libre-5.10.137-gnu1/kernel/profile.c
@@ -109,6 +109,13 @@ int __ref profile_init(void)
 
 	/* only text is profiled */
 	prof_len = (_etext - _stext) >> prof_shift;
+
+	if (!prof_len) {
+		pr_warn("profiling shift: %u too large\n", prof_shift);
+		prof_on = 0;
+		return -EINVAL;
+	}
+
 	buffer_bytes = prof_len*sizeof(atomic_t);
 
 	if (!alloc_cpumask_var(&prof_cpu_mask, GFP_KERNEL))
diff --git linux-libre-5.10.136-gnu1/kernel/sched/core.c linux-libre-5.10.137-gnu1/kernel/sched/core.c
index e437d946b27b..da96a309eefe 100644
--- linux-libre-5.10.136-gnu1/kernel/sched/core.c
+++ linux-libre-5.10.137-gnu1/kernel/sched/core.c
@@ -844,8 +844,9 @@ int tg_nop(struct task_group *tg, void *data)
 }
 #endif
 
-static void set_load_weight(struct task_struct *p, bool update_load)
+static void set_load_weight(struct task_struct *p)
 {
+	bool update_load = !(READ_ONCE(p->state) & TASK_NEW);
 	int prio = p->static_prio - MAX_RT_PRIO;
 	struct load_weight *load = &p->se.load;
 
@@ -2671,8 +2672,12 @@ static inline bool ttwu_queue_cond(int cpu, int wake_flags)
 	 * CPU then use the wakelist to offload the task activation to
 	 * the soon-to-be-idle CPU as the current CPU is likely busy.
 	 * nr_running is checked to avoid unnecessary task stacking.
+	 *
+	 * Note that we can only get here with (wakee) p->on_rq=0,
+	 * p->on_cpu can be whatever, we've done the dequeue, so
+	 * the wakee has been accounted out of ->nr_running.
 	 */
-	if ((wake_flags & WF_ON_CPU) && cpu_rq(cpu)->nr_running <= 1)
+	if ((wake_flags & WF_ON_CPU) && !cpu_rq(cpu)->nr_running)
 		return true;
 
 	return false;
@@ -3262,7 +3267,7 @@ int sched_fork(unsigned long clone_flags, struct task_struct *p)
 			p->static_prio = NICE_TO_PRIO(0);
 
 		p->prio = p->normal_prio = p->static_prio;
-		set_load_weight(p, false);
+		set_load_weight(p);
 
 		/*
 		 * We don't need the reset flag anymore after the fork. It has
@@ -5011,7 +5016,7 @@ void set_user_nice(struct task_struct *p, long nice)
 		put_prev_task(rq, p);
 
 	p->static_prio = NICE_TO_PRIO(nice);
-	set_load_weight(p, true);
+	set_load_weight(p);
 	old_prio = p->prio;
 	p->prio = effective_prio(p);
 
@@ -5184,7 +5189,7 @@ static void __setscheduler_params(struct task_struct *p,
 	 */
 	p->rt_priority = attr->sched_priority;
 	p->normal_prio = normal_prio(p);
-	set_load_weight(p, true);
+	set_load_weight(p);
 }
 
 /*
@@ -6586,7 +6591,7 @@ int cpuset_cpumask_can_shrink(const struct cpumask *cur,
 }
 
 int task_can_attach(struct task_struct *p,
-		    const struct cpumask *cs_cpus_allowed)
+		    const struct cpumask *cs_effective_cpus)
 {
 	int ret = 0;
 
@@ -6605,8 +6610,13 @@ int task_can_attach(struct task_struct *p,
 	}
 
 	if (dl_task(p) && !cpumask_intersects(task_rq(p)->rd->span,
-					      cs_cpus_allowed))
-		ret = dl_task_can_attach(p, cs_cpus_allowed);
+					      cs_effective_cpus)) {
+		int cpu = cpumask_any_and(cpu_active_mask, cs_effective_cpus);
+
+		if (unlikely(cpu >= nr_cpu_ids))
+			return -EINVAL;
+		ret = dl_cpu_busy(cpu, p);
+	}
 
 out:
 	return ret;
@@ -6865,8 +6875,10 @@ static void cpuset_cpu_active(void)
 static int cpuset_cpu_inactive(unsigned int cpu)
 {
 	if (!cpuhp_tasks_frozen) {
-		if (dl_cpu_busy(cpu))
-			return -EBUSY;
+		int ret = dl_cpu_busy(cpu, NULL);
+
+		if (ret)
+			return ret;
 		cpuset_update_active_cpus();
 	} else {
 		num_cpus_frozen++;
@@ -7189,7 +7201,7 @@ void __init sched_init(void)
 		atomic_set(&rq->nr_iowait, 0);
 	}
 
-	set_load_weight(&init_task, false);
+	set_load_weight(&init_task);
 
 	/*
 	 * The boot idle thread does lazy MMU switching as well:
diff --git linux-libre-5.10.136-gnu1/kernel/sched/deadline.c linux-libre-5.10.137-gnu1/kernel/sched/deadline.c
index 933706106b98..aaf98771f935 100644
--- linux-libre-5.10.136-gnu1/kernel/sched/deadline.c
+++ linux-libre-5.10.137-gnu1/kernel/sched/deadline.c
@@ -2825,41 +2825,6 @@ bool dl_param_changed(struct task_struct *p, const struct sched_attr *attr)
 }
 
 #ifdef CONFIG_SMP
-int dl_task_can_attach(struct task_struct *p, const struct cpumask *cs_cpus_allowed)
-{
-	unsigned long flags, cap;
-	unsigned int dest_cpu;
-	struct dl_bw *dl_b;
-	bool overflow;
-	int ret;
-
-	dest_cpu = cpumask_any_and(cpu_active_mask, cs_cpus_allowed);
-
-	rcu_read_lock_sched();
-	dl_b = dl_bw_of(dest_cpu);
-	raw_spin_lock_irqsave(&dl_b->lock, flags);
-	cap = dl_bw_capacity(dest_cpu);
-	overflow = __dl_overflow(dl_b, cap, 0, p->dl.dl_bw);
-	if (overflow) {
-		ret = -EBUSY;
-	} else {
-		/*
-		 * We reserve space for this task in the destination
-		 * root_domain, as we can't fail after this point.
-		 * We will free resources in the source root_domain
-		 * later on (see set_cpus_allowed_dl()).
-		 */
-		int cpus = dl_bw_cpus(dest_cpu);
-
-		__dl_add(dl_b, p->dl.dl_bw, cpus);
-		ret = 0;
-	}
-	raw_spin_unlock_irqrestore(&dl_b->lock, flags);
-	rcu_read_unlock_sched();
-
-	return ret;
-}
-
 int dl_cpuset_cpumask_can_shrink(const struct cpumask *cur,
 				 const struct cpumask *trial)
 {
@@ -2881,7 +2846,7 @@ int dl_cpuset_cpumask_can_shrink(const struct cpumask *cur,
 	return ret;
 }
 
-bool dl_cpu_busy(unsigned int cpu)
+int dl_cpu_busy(int cpu, struct task_struct *p)
 {
 	unsigned long flags, cap;
 	struct dl_bw *dl_b;
@@ -2891,11 +2856,22 @@ bool dl_cpu_busy(unsigned int cpu)
 	dl_b = dl_bw_of(cpu);
 	raw_spin_lock_irqsave(&dl_b->lock, flags);
 	cap = dl_bw_capacity(cpu);
-	overflow = __dl_overflow(dl_b, cap, 0, 0);
+	overflow = __dl_overflow(dl_b, cap, 0, p ? p->dl.dl_bw : 0);
+
+	if (!overflow && p) {
+		/*
+		 * We reserve space for this task in the destination
+		 * root_domain, as we can't fail after this point.
+		 * We will free resources in the source root_domain
+		 * later on (see set_cpus_allowed_dl()).
+		 */
+		__dl_add(dl_b, p->dl.dl_bw, dl_bw_cpus(cpu));
+	}
+
 	raw_spin_unlock_irqrestore(&dl_b->lock, flags);
 	rcu_read_unlock_sched();
 
-	return overflow;
+	return overflow ? -EBUSY : 0;
 }
 #endif
 
diff --git linux-libre-5.10.136-gnu1/kernel/sched/rt.c linux-libre-5.10.137-gnu1/kernel/sched/rt.c
index 41b14d924203..e6f22836c600 100644
--- linux-libre-5.10.136-gnu1/kernel/sched/rt.c
+++ linux-libre-5.10.137-gnu1/kernel/sched/rt.c
@@ -437,7 +437,7 @@ static inline void rt_queue_push_tasks(struct rq *rq)
 #endif /* CONFIG_SMP */
 
 static void enqueue_top_rt_rq(struct rt_rq *rt_rq);
-static void dequeue_top_rt_rq(struct rt_rq *rt_rq);
+static void dequeue_top_rt_rq(struct rt_rq *rt_rq, unsigned int count);
 
 static inline int on_rt_rq(struct sched_rt_entity *rt_se)
 {
@@ -558,7 +558,7 @@ static void sched_rt_rq_dequeue(struct rt_rq *rt_rq)
 	rt_se = rt_rq->tg->rt_se[cpu];
 
 	if (!rt_se) {
-		dequeue_top_rt_rq(rt_rq);
+		dequeue_top_rt_rq(rt_rq, rt_rq->rt_nr_running);
 		/* Kick cpufreq (see the comment in kernel/sched/sched.h). */
 		cpufreq_update_util(rq_of_rt_rq(rt_rq), 0);
 	}
@@ -644,7 +644,7 @@ static inline void sched_rt_rq_enqueue(struct rt_rq *rt_rq)
 
 static inline void sched_rt_rq_dequeue(struct rt_rq *rt_rq)
 {
-	dequeue_top_rt_rq(rt_rq);
+	dequeue_top_rt_rq(rt_rq, rt_rq->rt_nr_running);
 }
 
 static inline int rt_rq_throttled(struct rt_rq *rt_rq)
@@ -1043,7 +1043,7 @@ static void update_curr_rt(struct rq *rq)
 }
 
 static void
-dequeue_top_rt_rq(struct rt_rq *rt_rq)
+dequeue_top_rt_rq(struct rt_rq *rt_rq, unsigned int count)
 {
 	struct rq *rq = rq_of_rt_rq(rt_rq);
 
@@ -1054,7 +1054,7 @@ dequeue_top_rt_rq(struct rt_rq *rt_rq)
 
 	BUG_ON(!rq->nr_running);
 
-	sub_nr_running(rq, rt_rq->rt_nr_running);
+	sub_nr_running(rq, count);
 	rt_rq->rt_queued = 0;
 
 }
@@ -1333,18 +1333,21 @@ static void __dequeue_rt_entity(struct sched_rt_entity *rt_se, unsigned int flag
 static void dequeue_rt_stack(struct sched_rt_entity *rt_se, unsigned int flags)
 {
 	struct sched_rt_entity *back = NULL;
+	unsigned int rt_nr_running;
 
 	for_each_sched_rt_entity(rt_se) {
 		rt_se->back = back;
 		back = rt_se;
 	}
 
-	dequeue_top_rt_rq(rt_rq_of_se(back));
+	rt_nr_running = rt_rq_of_se(back)->rt_nr_running;
 
 	for (rt_se = back; rt_se; rt_se = rt_se->back) {
 		if (on_rt_rq(rt_se))
 			__dequeue_rt_entity(rt_se, flags);
 	}
+
+	dequeue_top_rt_rq(rt_rq_of_se(back), rt_nr_running);
 }
 
 static void enqueue_rt_entity(struct sched_rt_entity *rt_se, unsigned int flags)
diff --git linux-libre-5.10.136-gnu1/kernel/sched/sched.h linux-libre-5.10.137-gnu1/kernel/sched/sched.h
index 8d39f5d99172..12c65628801c 100644
--- linux-libre-5.10.136-gnu1/kernel/sched/sched.h
+++ linux-libre-5.10.137-gnu1/kernel/sched/sched.h
@@ -347,9 +347,8 @@ extern void __setparam_dl(struct task_struct *p, const struct sched_attr *attr);
 extern void __getparam_dl(struct task_struct *p, struct sched_attr *attr);
 extern bool __checkparam_dl(const struct sched_attr *attr);
 extern bool dl_param_changed(struct task_struct *p, const struct sched_attr *attr);
-extern int  dl_task_can_attach(struct task_struct *p, const struct cpumask *cs_cpus_allowed);
 extern int  dl_cpuset_cpumask_can_shrink(const struct cpumask *cur, const struct cpumask *trial);
-extern bool dl_cpu_busy(unsigned int cpu);
+extern int  dl_cpu_busy(int cpu, struct task_struct *p);
 
 #ifdef CONFIG_CGROUP_SCHED
 
diff --git linux-libre-5.10.136-gnu1/kernel/time/hrtimer.c linux-libre-5.10.137-gnu1/kernel/time/hrtimer.c
index 4ef90718c114..544ce87ba38a 100644
--- linux-libre-5.10.136-gnu1/kernel/time/hrtimer.c
+++ linux-libre-5.10.137-gnu1/kernel/time/hrtimer.c
@@ -2209,6 +2209,7 @@ schedule_hrtimeout_range_clock(ktime_t *expires, u64 delta,
 
 	return !t.task ? 0 : -EINTR;
 }
+EXPORT_SYMBOL_GPL(schedule_hrtimeout_range_clock);
 
 /**
  * schedule_hrtimeout_range - sleep until timeout
diff --git linux-libre-5.10.136-gnu1/kernel/time/timekeeping.c linux-libre-5.10.137-gnu1/kernel/time/timekeeping.c
index e12ce2821dba..d9b48f7a35e0 100644
--- linux-libre-5.10.136-gnu1/kernel/time/timekeeping.c
+++ linux-libre-5.10.137-gnu1/kernel/time/timekeeping.c
@@ -23,6 +23,7 @@
 #include <linux/pvclock_gtod.h>
 #include <linux/compiler.h>
 #include <linux/audit.h>
+#include <linux/random.h>
 
 #include "tick-internal.h"
 #include "ntp_internal.h"
@@ -1330,8 +1331,10 @@ out:
 	/* signal hrtimers about time change */
 	clock_was_set();
 
-	if (!ret)
+	if (!ret) {
 		audit_tk_injoffset(ts_delta);
+		add_device_randomness(ts, sizeof(*ts));
+	}
 
 	return ret;
 }
@@ -2410,6 +2413,7 @@ int do_adjtimex(struct __kernel_timex *txc)
 	ret = timekeeping_validate_timex(txc);
 	if (ret)
 		return ret;
+	add_device_randomness(txc, sizeof(*txc));
 
 	if (txc->modes & ADJ_SETOFFSET) {
 		struct timespec64 delta;
@@ -2427,6 +2431,7 @@ int do_adjtimex(struct __kernel_timex *txc)
 	audit_ntp_init(&ad);
 
 	ktime_get_real_ts64(&ts);
+	add_device_randomness(&ts, sizeof(ts));
 
 	raw_spin_lock_irqsave(&timekeeper_lock, flags);
 	write_seqcount_begin(&tk_core.seq);
diff --git linux-libre-5.10.136-gnu1/kernel/trace/blktrace.c linux-libre-5.10.137-gnu1/kernel/trace/blktrace.c
index b89ff188a618..15a376f85e09 100644
--- linux-libre-5.10.136-gnu1/kernel/trace/blktrace.c
+++ linux-libre-5.10.137-gnu1/kernel/trace/blktrace.c
@@ -800,12 +800,12 @@ static u64 blk_trace_bio_get_cgid(struct request_queue *q, struct bio *bio)
 #endif
 
 static u64
-blk_trace_request_get_cgid(struct request_queue *q, struct request *rq)
+blk_trace_request_get_cgid(struct request *rq)
 {
 	if (!rq->bio)
 		return 0;
 	/* Use the first bio */
-	return blk_trace_bio_get_cgid(q, rq->bio);
+	return blk_trace_bio_get_cgid(rq->q, rq->bio);
 }
 
 /*
@@ -846,40 +846,35 @@ static void blk_add_trace_rq(struct request *rq, int error,
 	rcu_read_unlock();
 }
 
-static void blk_add_trace_rq_insert(void *ignore,
-				    struct request_queue *q, struct request *rq)
+static void blk_add_trace_rq_insert(void *ignore, struct request *rq)
 {
 	blk_add_trace_rq(rq, 0, blk_rq_bytes(rq), BLK_TA_INSERT,
-			 blk_trace_request_get_cgid(q, rq));
+			 blk_trace_request_get_cgid(rq));
 }
 
-static void blk_add_trace_rq_issue(void *ignore,
-				   struct request_queue *q, struct request *rq)
+static void blk_add_trace_rq_issue(void *ignore, struct request *rq)
 {
 	blk_add_trace_rq(rq, 0, blk_rq_bytes(rq), BLK_TA_ISSUE,
-			 blk_trace_request_get_cgid(q, rq));
+			 blk_trace_request_get_cgid(rq));
 }
 
-static void blk_add_trace_rq_merge(void *ignore,
-				   struct request_queue *q, struct request *rq)
+static void blk_add_trace_rq_merge(void *ignore, struct request *rq)
 {
 	blk_add_trace_rq(rq, 0, blk_rq_bytes(rq), BLK_TA_BACKMERGE,
-			 blk_trace_request_get_cgid(q, rq));
+			 blk_trace_request_get_cgid(rq));
 }
 
-static void blk_add_trace_rq_requeue(void *ignore,
-				     struct request_queue *q,
-				     struct request *rq)
+static void blk_add_trace_rq_requeue(void *ignore, struct request *rq)
 {
 	blk_add_trace_rq(rq, 0, blk_rq_bytes(rq), BLK_TA_REQUEUE,
-			 blk_trace_request_get_cgid(q, rq));
+			 blk_trace_request_get_cgid(rq));
 }
 
 static void blk_add_trace_rq_complete(void *ignore, struct request *rq,
 			int error, unsigned int nr_bytes)
 {
 	blk_add_trace_rq(rq, error, nr_bytes, BLK_TA_COMPLETE,
-			 blk_trace_request_get_cgid(rq->q, rq));
+			 blk_trace_request_get_cgid(rq));
 }
 
 /**
@@ -1087,16 +1082,14 @@ static void blk_add_trace_bio_remap(void *ignore,
  *     Add a trace for that action.
  *
  **/
-static void blk_add_trace_rq_remap(void *ignore,
-				   struct request_queue *q,
-				   struct request *rq, dev_t dev,
+static void blk_add_trace_rq_remap(void *ignore, struct request *rq, dev_t dev,
 				   sector_t from)
 {
 	struct blk_trace *bt;
 	struct blk_io_trace_remap r;
 
 	rcu_read_lock();
-	bt = rcu_dereference(q->blk_trace);
+	bt = rcu_dereference(rq->q->blk_trace);
 	if (likely(!bt)) {
 		rcu_read_unlock();
 		return;
@@ -1107,14 +1100,13 @@ static void blk_add_trace_rq_remap(void *ignore,
 	r.sector_from = cpu_to_be64(from);
 
 	__blk_add_trace(bt, blk_rq_pos(rq), blk_rq_bytes(rq),
-			rq_data_dir(rq), 0, BLK_TA_REMAP, 0,
-			sizeof(r), &r, blk_trace_request_get_cgid(q, rq));
+			req_op(rq), rq->cmd_flags, BLK_TA_REMAP, 0,
+			sizeof(r), &r, blk_trace_request_get_cgid(rq));
 	rcu_read_unlock();
 }
 
 /**
  * blk_add_driver_data - Add binary message with driver-specific data
- * @q:		queue the io is for
  * @rq:		io request
  * @data:	driver-specific data
  * @len:	length of driver-specific data
@@ -1123,14 +1115,12 @@ static void blk_add_trace_rq_remap(void *ignore,
  *     Some drivers might want to write driver-specific data per request.
  *
  **/
-void blk_add_driver_data(struct request_queue *q,
-			 struct request *rq,
-			 void *data, size_t len)
+void blk_add_driver_data(struct request *rq, void *data, size_t len)
 {
 	struct blk_trace *bt;
 
 	rcu_read_lock();
-	bt = rcu_dereference(q->blk_trace);
+	bt = rcu_dereference(rq->q->blk_trace);
 	if (likely(!bt)) {
 		rcu_read_unlock();
 		return;
@@ -1138,7 +1128,7 @@ void blk_add_driver_data(struct request_queue *q,
 
 	__blk_add_trace(bt, blk_rq_trace_sector(rq), blk_rq_bytes(rq), 0, 0,
 				BLK_TA_DRV_DATA, 0, len, data,
-				blk_trace_request_get_cgid(q, rq));
+				blk_trace_request_get_cgid(rq));
 	rcu_read_unlock();
 }
 EXPORT_SYMBOL_GPL(blk_add_driver_data);
diff --git linux-libre-5.10.136-gnu1/lib/Kconfig.debug linux-libre-5.10.137-gnu1/lib/Kconfig.debug
index 3656fa883783..ce796ca869c2 100644
--- linux-libre-5.10.136-gnu1/lib/Kconfig.debug
+++ linux-libre-5.10.137-gnu1/lib/Kconfig.debug
@@ -1307,6 +1307,46 @@ config LOCKDEP
 config LOCKDEP_SMALL
 	bool
 
+config LOCKDEP_BITS
+	int "Bitsize for MAX_LOCKDEP_ENTRIES"
+	depends on LOCKDEP && !LOCKDEP_SMALL
+	range 10 30
+	default 15
+	help
+	  Try increasing this value if you hit "BUG: MAX_LOCKDEP_ENTRIES too low!" message.
+
+config LOCKDEP_CHAINS_BITS
+	int "Bitsize for MAX_LOCKDEP_CHAINS"
+	depends on LOCKDEP && !LOCKDEP_SMALL
+	range 10 30
+	default 16
+	help
+	  Try increasing this value if you hit "BUG: MAX_LOCKDEP_CHAINS too low!" message.
+
+config LOCKDEP_STACK_TRACE_BITS
+	int "Bitsize for MAX_STACK_TRACE_ENTRIES"
+	depends on LOCKDEP && !LOCKDEP_SMALL
+	range 10 30
+	default 19
+	help
+	  Try increasing this value if you hit "BUG: MAX_STACK_TRACE_ENTRIES too low!" message.
+
+config LOCKDEP_STACK_TRACE_HASH_BITS
+	int "Bitsize for STACK_TRACE_HASH_SIZE"
+	depends on LOCKDEP && !LOCKDEP_SMALL
+	range 10 30
+	default 14
+	help
+	  Try increasing this value if you need large MAX_STACK_TRACE_ENTRIES.
+
+config LOCKDEP_CIRCULAR_QUEUE_BITS
+	int "Bitsize for elements in circular_queue struct"
+	depends on LOCKDEP
+	range 10 30
+	default 12
+	help
+	  Try increasing this value if you hit "lockdep bfs error:-1" warning due to __cq_enqueue() failure.
+
 config DEBUG_LOCKDEP
 	bool "Lock dependency engine debugging"
 	depends on DEBUG_KERNEL && LOCKDEP
diff --git linux-libre-5.10.136-gnu1/lib/bitmap.c linux-libre-5.10.137-gnu1/lib/bitmap.c
index 75006c4036e9..27e08c0e547e 100644
--- linux-libre-5.10.136-gnu1/lib/bitmap.c
+++ linux-libre-5.10.137-gnu1/lib/bitmap.c
@@ -3,17 +3,19 @@
  * lib/bitmap.c
  * Helper functions for bitmap.h.
  */
-#include <linux/export.h>
-#include <linux/thread_info.h>
-#include <linux/ctype.h>
-#include <linux/errno.h>
+
 #include <linux/bitmap.h>
 #include <linux/bitops.h>
 #include <linux/bug.h>
+#include <linux/ctype.h>
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/export.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/slab.h>
 #include <linux/string.h>
+#include <linux/thread_info.h>
 #include <linux/uaccess.h>
 
 #include <asm/page.h>
@@ -1262,6 +1264,38 @@ void bitmap_free(const unsigned long *bitmap)
 }
 EXPORT_SYMBOL(bitmap_free);
 
+static void devm_bitmap_free(void *data)
+{
+	unsigned long *bitmap = data;
+
+	bitmap_free(bitmap);
+}
+
+unsigned long *devm_bitmap_alloc(struct device *dev,
+				 unsigned int nbits, gfp_t flags)
+{
+	unsigned long *bitmap;
+	int ret;
+
+	bitmap = bitmap_alloc(nbits, flags);
+	if (!bitmap)
+		return NULL;
+
+	ret = devm_add_action_or_reset(dev, devm_bitmap_free, bitmap);
+	if (ret)
+		return NULL;
+
+	return bitmap;
+}
+EXPORT_SYMBOL_GPL(devm_bitmap_alloc);
+
+unsigned long *devm_bitmap_zalloc(struct device *dev,
+				  unsigned int nbits, gfp_t flags)
+{
+	return devm_bitmap_alloc(dev, nbits, flags | __GFP_ZERO);
+}
+EXPORT_SYMBOL_GPL(devm_bitmap_zalloc);
+
 #if BITS_PER_LONG == 64
 /**
  * bitmap_from_arr32 - copy the contents of u32 array of bits to bitmap
diff --git linux-libre-5.10.136-gnu1/lib/livepatch/test_klp_callbacks_busy.c linux-libre-5.10.137-gnu1/lib/livepatch/test_klp_callbacks_busy.c
index 7ac845f65be5..133929e0ce8f 100644
--- linux-libre-5.10.136-gnu1/lib/livepatch/test_klp_callbacks_busy.c
+++ linux-libre-5.10.137-gnu1/lib/livepatch/test_klp_callbacks_busy.c
@@ -16,10 +16,12 @@ MODULE_PARM_DESC(block_transition, "block_transition (default=false)");
 
 static void busymod_work_func(struct work_struct *work);
 static DECLARE_WORK(work, busymod_work_func);
+static DECLARE_COMPLETION(busymod_work_started);
 
 static void busymod_work_func(struct work_struct *work)
 {
 	pr_info("%s enter\n", __func__);
+	complete(&busymod_work_started);
 
 	while (READ_ONCE(block_transition)) {
 		/*
@@ -37,6 +39,12 @@ static int test_klp_callbacks_busy_init(void)
 	pr_info("%s\n", __func__);
 	schedule_work(&work);
 
+	/*
+	 * To synchronize kernel messages, hold the init function from
+	 * exiting until the work function's entry message has printed.
+	 */
+	wait_for_completion(&busymod_work_started);
+
 	if (!block_transition) {
 		/*
 		 * Serialize output: print all messages from the work
diff --git linux-libre-5.10.136-gnu1/lib/smp_processor_id.c linux-libre-5.10.137-gnu1/lib/smp_processor_id.c
index 525222e4f409..2916606a9333 100644
--- linux-libre-5.10.136-gnu1/lib/smp_processor_id.c
+++ linux-libre-5.10.137-gnu1/lib/smp_processor_id.c
@@ -46,9 +46,9 @@ unsigned int check_preemption_disabled(const char *what1, const char *what2)
 
 	printk("caller is %pS\n", __builtin_return_address(0));
 	dump_stack();
-	instrumentation_end();
 
 out_enable:
+	instrumentation_end();
 	preempt_enable_no_resched_notrace();
 out:
 	return this_cpu;
diff --git linux-libre-5.10.136-gnu1/lib/test_bpf.c linux-libre-5.10.137-gnu1/lib/test_bpf.c
index 4a9137c8551a..8761b9797073 100644
--- linux-libre-5.10.136-gnu1/lib/test_bpf.c
+++ linux-libre-5.10.137-gnu1/lib/test_bpf.c
@@ -6918,9 +6918,9 @@ static struct skb_segment_test skb_segment_tests[] __initconst = {
 		.build_skb = build_test_skb_linear_no_head_frag,
 		.features = NETIF_F_SG | NETIF_F_FRAGLIST |
 			    NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_GSO |
-			    NETIF_F_LLTX_BIT | NETIF_F_GRO |
+			    NETIF_F_LLTX | NETIF_F_GRO |
 			    NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM |
-			    NETIF_F_HW_VLAN_STAG_TX_BIT
+			    NETIF_F_HW_VLAN_STAG_TX
 	}
 };
 
diff --git linux-libre-5.10.136-gnu1/mm/mmap.c linux-libre-5.10.137-gnu1/mm/mmap.c
index 102f73ed4b1b..a50042918cc7 100644
--- linux-libre-5.10.136-gnu1/mm/mmap.c
+++ linux-libre-5.10.137-gnu1/mm/mmap.c
@@ -1902,7 +1902,6 @@ unmap_and_free_vma:
 
 	/* Undo any partial mapping done by a device driver. */
 	unmap_region(mm, vma, prev, vma->vm_start, vma->vm_end);
-	charged = 0;
 	if (vm_flags & VM_SHARED)
 		mapping_unmap_writable(file->f_mapping);
 allow_write_and_free_vma:
diff --git linux-libre-5.10.136-gnu1/mm/mremap.c linux-libre-5.10.137-gnu1/mm/mremap.c
index d4c8d6cca3f4..3334c4022210 100644
--- linux-libre-5.10.136-gnu1/mm/mremap.c
+++ linux-libre-5.10.137-gnu1/mm/mremap.c
@@ -310,12 +310,10 @@ unsigned long move_page_tables(struct vm_area_struct *vma,
 			 */
 			bool moved;
 
-			if (need_rmap_locks)
-				take_rmap_locks(vma);
+			take_rmap_locks(vma);
 			moved = move_normal_pmd(vma, old_addr, new_addr,
 						old_pmd, new_pmd);
-			if (need_rmap_locks)
-				drop_rmap_locks(vma);
+			drop_rmap_locks(vma);
 			if (moved)
 				continue;
 #endif
diff --git linux-libre-5.10.136-gnu1/mm/util.c linux-libre-5.10.137-gnu1/mm/util.c
index ba9643de689e..25bfda774f6f 100644
--- linux-libre-5.10.136-gnu1/mm/util.c
+++ linux-libre-5.10.137-gnu1/mm/util.c
@@ -661,6 +661,21 @@ void kvfree_sensitive(const void *addr, size_t len)
 }
 EXPORT_SYMBOL(kvfree_sensitive);
 
+void *kvrealloc(const void *p, size_t oldsize, size_t newsize, gfp_t flags)
+{
+	void *newp;
+
+	if (oldsize >= newsize)
+		return (void *)p;
+	newp = kvmalloc(newsize, flags);
+	if (!newp)
+		return NULL;
+	memcpy(newp, p, oldsize);
+	kvfree(p);
+	return newp;
+}
+EXPORT_SYMBOL(kvrealloc);
+
 static inline void *__page_rmapping(struct page *page)
 {
 	unsigned long mapping;
diff --git linux-libre-5.10.136-gnu1/net/9p/client.c linux-libre-5.10.137-gnu1/net/9p/client.c
index bf6ed00d7c37..e8862cd4f91b 100644
--- linux-libre-5.10.136-gnu1/net/9p/client.c
+++ linux-libre-5.10.137-gnu1/net/9p/client.c
@@ -893,16 +893,13 @@ static struct p9_fid *p9_fid_create(struct p9_client *clnt)
 	struct p9_fid *fid;
 
 	p9_debug(P9_DEBUG_FID, "clnt %p\n", clnt);
-	fid = kmalloc(sizeof(struct p9_fid), GFP_KERNEL);
+	fid = kzalloc(sizeof(struct p9_fid), GFP_KERNEL);
 	if (!fid)
 		return NULL;
 
-	memset(&fid->qid, 0, sizeof(struct p9_qid));
 	fid->mode = -1;
 	fid->uid = current_fsuid();
 	fid->clnt = clnt;
-	fid->rdir = NULL;
-	fid->fid = 0;
 
 	idr_preload(GFP_KERNEL);
 	spin_lock_irq(&clnt->lock);
diff --git linux-libre-5.10.136-gnu1/net/bluetooth/l2cap_core.c linux-libre-5.10.137-gnu1/net/bluetooth/l2cap_core.c
index 6a5ff5dcc09a..88980015ba81 100644
--- linux-libre-5.10.136-gnu1/net/bluetooth/l2cap_core.c
+++ linux-libre-5.10.137-gnu1/net/bluetooth/l2cap_core.c
@@ -1966,11 +1966,11 @@ static struct l2cap_chan *l2cap_global_chan_by_psm(int state, __le16 psm,
 						   bdaddr_t *dst,
 						   u8 link_type)
 {
-	struct l2cap_chan *c, *c1 = NULL;
+	struct l2cap_chan *c, *tmp, *c1 = NULL;
 
 	read_lock(&chan_list_lock);
 
-	list_for_each_entry(c, &chan_list, global_l) {
+	list_for_each_entry_safe(c, tmp, &chan_list, global_l) {
 		if (state && c->state != state)
 			continue;
 
@@ -1989,11 +1989,10 @@ static struct l2cap_chan *l2cap_global_chan_by_psm(int state, __le16 psm,
 			dst_match = !bacmp(&c->dst, dst);
 			if (src_match && dst_match) {
 				c = l2cap_chan_hold_unless_zero(c);
-				if (!c)
-					continue;
-
-				read_unlock(&chan_list_lock);
-				return c;
+				if (c) {
+					read_unlock(&chan_list_lock);
+					return c;
+				}
 			}
 
 			/* Closest match */
diff --git linux-libre-5.10.136-gnu1/net/dccp/proto.c linux-libre-5.10.137-gnu1/net/dccp/proto.c
index 548cf0135647..65e81e0199b0 100644
--- linux-libre-5.10.136-gnu1/net/dccp/proto.c
+++ linux-libre-5.10.137-gnu1/net/dccp/proto.c
@@ -747,11 +747,6 @@ int dccp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
 
 	lock_sock(sk);
 
-	if (dccp_qpolicy_full(sk)) {
-		rc = -EAGAIN;
-		goto out_release;
-	}
-
 	timeo = sock_sndtimeo(sk, noblock);
 
 	/*
@@ -770,6 +765,11 @@ int dccp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
 	if (skb == NULL)
 		goto out_release;
 
+	if (dccp_qpolicy_full(sk)) {
+		rc = -EAGAIN;
+		goto out_discard;
+	}
+
 	if (sk->sk_state == DCCP_CLOSED) {
 		rc = -ENOTCONN;
 		goto out_discard;
diff --git linux-libre-5.10.136-gnu1/net/ipv4/inet_hashtables.c linux-libre-5.10.137-gnu1/net/ipv4/inet_hashtables.c
index f38b71cc3edb..feb7f072f2b2 100644
--- linux-libre-5.10.136-gnu1/net/ipv4/inet_hashtables.c
+++ linux-libre-5.10.137-gnu1/net/ipv4/inet_hashtables.c
@@ -410,13 +410,11 @@ begin:
 	sk_nulls_for_each_rcu(sk, node, &head->chain) {
 		if (sk->sk_hash != hash)
 			continue;
-		if (likely(INET_MATCH(sk, net, acookie,
-				      saddr, daddr, ports, dif, sdif))) {
+		if (likely(INET_MATCH(net, sk, acookie, ports, dif, sdif))) {
 			if (unlikely(!refcount_inc_not_zero(&sk->sk_refcnt)))
 				goto out;
-			if (unlikely(!INET_MATCH(sk, net, acookie,
-						 saddr, daddr, ports,
-						 dif, sdif))) {
+			if (unlikely(!INET_MATCH(net, sk, acookie,
+						 ports, dif, sdif))) {
 				sock_gen_put(sk);
 				goto begin;
 			}
@@ -465,8 +463,7 @@ static int __inet_check_established(struct inet_timewait_death_row *death_row,
 		if (sk2->sk_hash != hash)
 			continue;
 
-		if (likely(INET_MATCH(sk2, net, acookie,
-					 saddr, daddr, ports, dif, sdif))) {
+		if (likely(INET_MATCH(net, sk2, acookie, ports, dif, sdif))) {
 			if (sk2->sk_state == TCP_TIME_WAIT) {
 				tw = inet_twsk(sk2);
 				if (twsk_unique(sk, sk2, twp))
@@ -532,16 +529,14 @@ static bool inet_ehash_lookup_by_sk(struct sock *sk,
 		if (esk->sk_hash != sk->sk_hash)
 			continue;
 		if (sk->sk_family == AF_INET) {
-			if (unlikely(INET_MATCH(esk, net, acookie,
-						sk->sk_daddr,
-						sk->sk_rcv_saddr,
+			if (unlikely(INET_MATCH(net, esk, acookie,
 						ports, dif, sdif))) {
 				return true;
 			}
 		}
 #if IS_ENABLED(CONFIG_IPV6)
 		else if (sk->sk_family == AF_INET6) {
-			if (unlikely(INET6_MATCH(esk, net,
+			if (unlikely(inet6_match(net, esk,
 						 &sk->sk_v6_daddr,
 						 &sk->sk_v6_rcv_saddr,
 						 ports, dif, sdif))) {
diff --git linux-libre-5.10.136-gnu1/net/ipv4/tcp_output.c linux-libre-5.10.137-gnu1/net/ipv4/tcp_output.c
index 657b0a4d9359..4c9274cb92d5 100644
--- linux-libre-5.10.136-gnu1/net/ipv4/tcp_output.c
+++ linux-libre-5.10.137-gnu1/net/ipv4/tcp_output.c
@@ -3137,7 +3137,7 @@ int __tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb, int segs)
 	struct tcp_sock *tp = tcp_sk(sk);
 	unsigned int cur_mss;
 	int diff, len, err;
-
+	int avail_wnd;
 
 	/* Inconclusive MTU probe */
 	if (icsk->icsk_mtup.probe_size)
@@ -3167,17 +3167,25 @@ int __tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb, int segs)
 		return -EHOSTUNREACH; /* Routing failure or similar. */
 
 	cur_mss = tcp_current_mss(sk);
+	avail_wnd = tcp_wnd_end(tp) - TCP_SKB_CB(skb)->seq;
 
 	/* If receiver has shrunk his window, and skb is out of
 	 * new window, do not retransmit it. The exception is the
 	 * case, when window is shrunk to zero. In this case
-	 * our retransmit serves as a zero window probe.
+	 * our retransmit of one segment serves as a zero window probe.
 	 */
-	if (!before(TCP_SKB_CB(skb)->seq, tcp_wnd_end(tp)) &&
-	    TCP_SKB_CB(skb)->seq != tp->snd_una)
-		return -EAGAIN;
+	if (avail_wnd <= 0) {
+		if (TCP_SKB_CB(skb)->seq != tp->snd_una)
+			return -EAGAIN;
+		avail_wnd = cur_mss;
+	}
 
 	len = cur_mss * segs;
+	if (len > avail_wnd) {
+		len = rounddown(avail_wnd, cur_mss);
+		if (!len)
+			len = avail_wnd;
+	}
 	if (skb->len > len) {
 		if (tcp_fragment(sk, TCP_FRAG_IN_RTX_QUEUE, skb, len,
 				 cur_mss, GFP_ATOMIC))
@@ -3191,8 +3199,9 @@ int __tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb, int segs)
 		diff -= tcp_skb_pcount(skb);
 		if (diff)
 			tcp_adjust_pcount(sk, skb, diff);
-		if (skb->len < cur_mss)
-			tcp_retrans_try_collapse(sk, skb, cur_mss);
+		avail_wnd = min_t(int, avail_wnd, cur_mss);
+		if (skb->len < avail_wnd)
+			tcp_retrans_try_collapse(sk, skb, avail_wnd);
 	}
 
 	/* RFC3168, section 6.1.1.1. ECN fallback */
@@ -3363,11 +3372,12 @@ void tcp_xmit_retransmit_queue(struct sock *sk)
  */
 void sk_forced_mem_schedule(struct sock *sk, int size)
 {
-	int amt;
+	int delta, amt;
 
-	if (size <= sk->sk_forward_alloc)
+	delta = size - sk->sk_forward_alloc;
+	if (delta <= 0)
 		return;
-	amt = sk_mem_pages(size);
+	amt = sk_mem_pages(delta);
 	sk->sk_forward_alloc += amt * SK_MEM_QUANTUM;
 	sk_memory_allocated_add(sk, amt);
 
diff --git linux-libre-5.10.136-gnu1/net/ipv4/udp.c linux-libre-5.10.137-gnu1/net/ipv4/udp.c
index 6056d5609167..e498c7666ec6 100644
--- linux-libre-5.10.136-gnu1/net/ipv4/udp.c
+++ linux-libre-5.10.137-gnu1/net/ipv4/udp.c
@@ -2490,8 +2490,7 @@ static struct sock *__udp4_lib_demux_lookup(struct net *net,
 	struct sock *sk;
 
 	udp_portaddr_for_each_entry_rcu(sk, &hslot2->head) {
-		if (INET_MATCH(sk, net, acookie, rmt_addr,
-			       loc_addr, ports, dif, sdif))
+		if (INET_MATCH(net, sk, acookie, ports, dif, sdif))
 			return sk;
 		/* Only check first socket in chain */
 		break;
diff --git linux-libre-5.10.136-gnu1/net/ipv6/inet6_hashtables.c linux-libre-5.10.137-gnu1/net/ipv6/inet6_hashtables.c
index 40203255ed88..b4a5e01e1201 100644
--- linux-libre-5.10.136-gnu1/net/ipv6/inet6_hashtables.c
+++ linux-libre-5.10.137-gnu1/net/ipv6/inet6_hashtables.c
@@ -71,12 +71,12 @@ begin:
 	sk_nulls_for_each_rcu(sk, node, &head->chain) {
 		if (sk->sk_hash != hash)
 			continue;
-		if (!INET6_MATCH(sk, net, saddr, daddr, ports, dif, sdif))
+		if (!inet6_match(net, sk, saddr, daddr, ports, dif, sdif))
 			continue;
 		if (unlikely(!refcount_inc_not_zero(&sk->sk_refcnt)))
 			goto out;
 
-		if (unlikely(!INET6_MATCH(sk, net, saddr, daddr, ports, dif, sdif))) {
+		if (unlikely(!inet6_match(net, sk, saddr, daddr, ports, dif, sdif))) {
 			sock_gen_put(sk);
 			goto begin;
 		}
@@ -269,7 +269,7 @@ static int __inet6_check_established(struct inet_timewait_death_row *death_row,
 		if (sk2->sk_hash != hash)
 			continue;
 
-		if (likely(INET6_MATCH(sk2, net, saddr, daddr, ports,
+		if (likely(inet6_match(net, sk2, saddr, daddr, ports,
 				       dif, sdif))) {
 			if (sk2->sk_state == TCP_TIME_WAIT) {
 				tw = inet_twsk(sk2);
diff --git linux-libre-5.10.136-gnu1/net/ipv6/udp.c linux-libre-5.10.137-gnu1/net/ipv6/udp.c
index 7745d8a40209..4e90e5a52945 100644
--- linux-libre-5.10.136-gnu1/net/ipv6/udp.c
+++ linux-libre-5.10.137-gnu1/net/ipv6/udp.c
@@ -1019,7 +1019,7 @@ static struct sock *__udp6_lib_demux_lookup(struct net *net,
 
 	udp_portaddr_for_each_entry_rcu(sk, &hslot2->head) {
 		if (sk->sk_state == TCP_ESTABLISHED &&
-		    INET6_MATCH(sk, net, rmt_addr, loc_addr, ports, dif, sdif))
+		    inet6_match(net, sk, rmt_addr, loc_addr, ports, dif, sdif))
 			return sk;
 		/* Only check first socket in chain */
 		break;
diff --git linux-libre-5.10.136-gnu1/net/mac80211/sta_info.c linux-libre-5.10.137-gnu1/net/mac80211/sta_info.c
index e18c3855f616..461c03737da8 100644
--- linux-libre-5.10.136-gnu1/net/mac80211/sta_info.c
+++ linux-libre-5.10.137-gnu1/net/mac80211/sta_info.c
@@ -645,13 +645,13 @@ static int sta_info_insert_finish(struct sta_info *sta) __acquires(RCU)
 	/* check if STA exists already */
 	if (sta_info_get_bss(sdata, sta->sta.addr)) {
 		err = -EEXIST;
-		goto out_err;
+		goto out_cleanup;
 	}
 
 	sinfo = kzalloc(sizeof(struct station_info), GFP_KERNEL);
 	if (!sinfo) {
 		err = -ENOMEM;
-		goto out_err;
+		goto out_cleanup;
 	}
 
 	local->num_sta++;
@@ -707,8 +707,8 @@ static int sta_info_insert_finish(struct sta_info *sta) __acquires(RCU)
  out_drop_sta:
 	local->num_sta--;
 	synchronize_net();
+ out_cleanup:
 	cleanup_single_sta(sta);
- out_err:
 	mutex_unlock(&local->sta_mtx);
 	kfree(sinfo);
 	rcu_read_lock();
diff --git linux-libre-5.10.136-gnu1/net/netfilter/nf_tables_api.c linux-libre-5.10.137-gnu1/net/netfilter/nf_tables_api.c
index e5622e925ea9..2ba48f4e2d7d 100644
--- linux-libre-5.10.136-gnu1/net/netfilter/nf_tables_api.c
+++ linux-libre-5.10.137-gnu1/net/netfilter/nf_tables_api.c
@@ -114,6 +114,7 @@ static struct nft_trans *nft_trans_alloc_gfp(const struct nft_ctx *ctx,
 	if (trans == NULL)
 		return NULL;
 
+	INIT_LIST_HEAD(&trans->list);
 	trans->msg_type = msg_type;
 	trans->ctx	= *ctx;
 
@@ -2265,6 +2266,7 @@ err:
 }
 
 static struct nft_chain *nft_chain_lookup_byid(const struct net *net,
+					       const struct nft_table *table,
 					       const struct nlattr *nla)
 {
 	u32 id = ntohl(nla_get_be32(nla));
@@ -2274,6 +2276,7 @@ static struct nft_chain *nft_chain_lookup_byid(const struct net *net,
 		struct nft_chain *chain = trans->ctx.chain;
 
 		if (trans->msg_type == NFT_MSG_NEWCHAIN &&
+		    chain->table == table &&
 		    id == nft_trans_chain_id(trans))
 			return chain;
 	}
@@ -3154,6 +3157,7 @@ static int nft_table_validate(struct net *net, const struct nft_table *table)
 }
 
 static struct nft_rule *nft_rule_lookup_byid(const struct net *net,
+					     const struct nft_chain *chain,
 					     const struct nlattr *nla);
 
 #define NFT_RULE_MAXEXPRS	128
@@ -3199,7 +3203,7 @@ static int nf_tables_newrule(struct net *net, struct sock *nlsk,
 			return -EOPNOTSUPP;
 
 	} else if (nla[NFTA_RULE_CHAIN_ID]) {
-		chain = nft_chain_lookup_byid(net, nla[NFTA_RULE_CHAIN_ID]);
+		chain = nft_chain_lookup_byid(net, table, nla[NFTA_RULE_CHAIN_ID]);
 		if (IS_ERR(chain)) {
 			NL_SET_BAD_ATTR(extack, nla[NFTA_RULE_CHAIN_ID]);
 			return PTR_ERR(chain);
@@ -3241,7 +3245,7 @@ static int nf_tables_newrule(struct net *net, struct sock *nlsk,
 				return PTR_ERR(old_rule);
 			}
 		} else if (nla[NFTA_RULE_POSITION_ID]) {
-			old_rule = nft_rule_lookup_byid(net, nla[NFTA_RULE_POSITION_ID]);
+			old_rule = nft_rule_lookup_byid(net, chain, nla[NFTA_RULE_POSITION_ID]);
 			if (IS_ERR(old_rule)) {
 				NL_SET_BAD_ATTR(extack, nla[NFTA_RULE_POSITION_ID]);
 				return PTR_ERR(old_rule);
@@ -3380,6 +3384,7 @@ err1:
 }
 
 static struct nft_rule *nft_rule_lookup_byid(const struct net *net,
+					     const struct nft_chain *chain,
 					     const struct nlattr *nla)
 {
 	u32 id = ntohl(nla_get_be32(nla));
@@ -3389,6 +3394,7 @@ static struct nft_rule *nft_rule_lookup_byid(const struct net *net,
 		struct nft_rule *rule = nft_trans_rule(trans);
 
 		if (trans->msg_type == NFT_MSG_NEWRULE &&
+		    trans->ctx.chain == chain &&
 		    id == nft_trans_rule_id(trans))
 			return rule;
 	}
@@ -3437,7 +3443,7 @@ static int nf_tables_delrule(struct net *net, struct sock *nlsk,
 
 			err = nft_delrule(&ctx, rule);
 		} else if (nla[NFTA_RULE_ID]) {
-			rule = nft_rule_lookup_byid(net, nla[NFTA_RULE_ID]);
+			rule = nft_rule_lookup_byid(net, chain, nla[NFTA_RULE_ID]);
 			if (IS_ERR(rule)) {
 				NL_SET_BAD_ATTR(extack, nla[NFTA_RULE_ID]);
 				return PTR_ERR(rule);
@@ -3638,6 +3644,7 @@ static struct nft_set *nft_set_lookup_byhandle(const struct nft_table *table,
 }
 
 static struct nft_set *nft_set_lookup_byid(const struct net *net,
+					   const struct nft_table *table,
 					   const struct nlattr *nla, u8 genmask)
 {
 	struct nft_trans *trans;
@@ -3648,6 +3655,7 @@ static struct nft_set *nft_set_lookup_byid(const struct net *net,
 			struct nft_set *set = nft_trans_set(trans);
 
 			if (id == nft_trans_set_id(trans) &&
+			    set->table == table &&
 			    nft_active_genmask(set, genmask))
 				return set;
 		}
@@ -3668,7 +3676,7 @@ struct nft_set *nft_set_lookup_global(const struct net *net,
 		if (!nla_set_id)
 			return set;
 
-		set = nft_set_lookup_byid(net, nla_set_id, genmask);
+		set = nft_set_lookup_byid(net, table, nla_set_id, genmask);
 	}
 	return set;
 }
@@ -8669,7 +8677,7 @@ static int nft_verdict_init(const struct nft_ctx *ctx, struct nft_data *data,
 						 tb[NFTA_VERDICT_CHAIN],
 						 genmask);
 		} else if (tb[NFTA_VERDICT_CHAIN_ID]) {
-			chain = nft_chain_lookup_byid(ctx->net,
+			chain = nft_chain_lookup_byid(ctx->net, ctx->table,
 						      tb[NFTA_VERDICT_CHAIN_ID]);
 			if (IS_ERR(chain))
 				return PTR_ERR(chain);
diff --git linux-libre-5.10.136-gnu1/net/rose/af_rose.c linux-libre-5.10.137-gnu1/net/rose/af_rose.c
index cf7d974e0f61..29a208ed8fb8 100644
--- linux-libre-5.10.136-gnu1/net/rose/af_rose.c
+++ linux-libre-5.10.137-gnu1/net/rose/af_rose.c
@@ -191,6 +191,7 @@ static void rose_kill_by_device(struct net_device *dev)
 			rose_disconnect(s, ENETUNREACH, ROSE_OUT_OF_ORDER, 0);
 			if (rose->neighbour)
 				rose->neighbour->use--;
+			dev_put(rose->device);
 			rose->device = NULL;
 		}
 	}
@@ -591,6 +592,8 @@ static struct sock *rose_make_new(struct sock *osk)
 	rose->idle	= orose->idle;
 	rose->defer	= orose->defer;
 	rose->device	= orose->device;
+	if (rose->device)
+		dev_hold(rose->device);
 	rose->qbitincl	= orose->qbitincl;
 
 	return sk;
@@ -644,6 +647,7 @@ static int rose_release(struct socket *sock)
 		break;
 	}
 
+	dev_put(rose->device);
 	sock->sk = NULL;
 	release_sock(sk);
 	sock_put(sk);
@@ -720,7 +724,6 @@ static int rose_connect(struct socket *sock, struct sockaddr *uaddr, int addr_le
 	struct rose_sock *rose = rose_sk(sk);
 	struct sockaddr_rose *addr = (struct sockaddr_rose *)uaddr;
 	unsigned char cause, diagnostic;
-	struct net_device *dev;
 	ax25_uid_assoc *user;
 	int n, err = 0;
 
@@ -777,9 +780,12 @@ static int rose_connect(struct socket *sock, struct sockaddr *uaddr, int addr_le
 	}
 
 	if (sock_flag(sk, SOCK_ZAPPED)) {	/* Must bind first - autobinding in this may or may not work */
+		struct net_device *dev;
+
 		sock_reset_flag(sk, SOCK_ZAPPED);
 
-		if ((dev = rose_dev_first()) == NULL) {
+		dev = rose_dev_first();
+		if (!dev) {
 			err = -ENETUNREACH;
 			goto out_release;
 		}
@@ -787,6 +793,7 @@ static int rose_connect(struct socket *sock, struct sockaddr *uaddr, int addr_le
 		user = ax25_findbyuid(current_euid());
 		if (!user) {
 			err = -EINVAL;
+			dev_put(dev);
 			goto out_release;
 		}
 
diff --git linux-libre-5.10.136-gnu1/net/rose/rose_route.c linux-libre-5.10.137-gnu1/net/rose/rose_route.c
index 95b198f84a3a..981bdefd478b 100644
--- linux-libre-5.10.136-gnu1/net/rose/rose_route.c
+++ linux-libre-5.10.137-gnu1/net/rose/rose_route.c
@@ -613,6 +613,8 @@ struct net_device *rose_dev_first(void)
 			if (first == NULL || strncmp(dev->name, first->name, 3) < 0)
 				first = dev;
 	}
+	if (first)
+		dev_hold(first);
 	rcu_read_unlock();
 
 	return first;
diff --git linux-libre-5.10.136-gnu1/net/sched/cls_route.c linux-libre-5.10.137-gnu1/net/sched/cls_route.c
index 5efa3e7ace15..b775e681cb56 100644
--- linux-libre-5.10.136-gnu1/net/sched/cls_route.c
+++ linux-libre-5.10.137-gnu1/net/sched/cls_route.c
@@ -424,6 +424,11 @@ static int route4_set_parms(struct net *net, struct tcf_proto *tp,
 			return -EINVAL;
 	}
 
+	if (!nhandle) {
+		NL_SET_ERR_MSG(extack, "Replacing with handle of 0 is invalid");
+		return -EINVAL;
+	}
+
 	h1 = to_hash(nhandle);
 	b = rtnl_dereference(head->table[h1]);
 	if (!b) {
@@ -477,6 +482,11 @@ static int route4_change(struct net *net, struct sk_buff *in_skb,
 	int err;
 	bool new = true;
 
+	if (!handle) {
+		NL_SET_ERR_MSG(extack, "Creating with handle of 0 is invalid");
+		return -EINVAL;
+	}
+
 	if (opt == NULL)
 		return handle ? -EINVAL : 0;
 
@@ -526,7 +536,7 @@ static int route4_change(struct net *net, struct sk_buff *in_skb,
 	rcu_assign_pointer(f->next, f1);
 	rcu_assign_pointer(*fp, f);
 
-	if (fold && fold->handle && f->handle != fold->handle) {
+	if (fold) {
 		th = to_hash(fold->handle);
 		h = from_hash(fold->handle >> 16);
 		b = rtnl_dereference(head->table[th]);
diff --git linux-libre-5.10.136-gnu1/scripts/faddr2line linux-libre-5.10.137-gnu1/scripts/faddr2line
index 94ed98dd899f..57099687e5e1 100755
--- linux-libre-5.10.136-gnu1/scripts/faddr2line
+++ linux-libre-5.10.137-gnu1/scripts/faddr2line
@@ -112,7 +112,9 @@ __faddr2line() {
 	# section offsets.
 	local file_type=$(${READELF} --file-header $objfile |
 		${AWK} '$1 == "Type:" { print $2; exit }')
-	[[ $file_type = "EXEC" ]] && is_vmlinux=1
+	if [[ $file_type = "EXEC" ]] || [[ $file_type == "DYN" ]]; then
+		is_vmlinux=1
+	fi
 
 	# Go through each of the object's symbols which match the func name.
 	# In rare cases there might be duplicates, in which case we print all
diff --git linux-libre-5.10.136-gnu1/security/selinux/ss/policydb.h linux-libre-5.10.137-gnu1/security/selinux/ss/policydb.h
index c24d4e1063ea..ffc4e7bad205 100644
--- linux-libre-5.10.136-gnu1/security/selinux/ss/policydb.h
+++ linux-libre-5.10.137-gnu1/security/selinux/ss/policydb.h
@@ -370,6 +370,8 @@ static inline int put_entry(const void *buf, size_t bytes, int num, struct polic
 {
 	size_t len = bytes * num;
 
+	if (len > fp->len)
+		return -EINVAL;
 	memcpy(fp->data, buf, len);
 	fp->data += len;
 	fp->len -= len;
diff --git linux-libre-5.10.136-gnu1/sound/pci/hda/patch_cirrus.c linux-libre-5.10.137-gnu1/sound/pci/hda/patch_cirrus.c
index f46204ab0b90..c10a264e9567 100644
--- linux-libre-5.10.136-gnu1/sound/pci/hda/patch_cirrus.c
+++ linux-libre-5.10.137-gnu1/sound/pci/hda/patch_cirrus.c
@@ -396,6 +396,7 @@ static const struct snd_pci_quirk cs420x_fixup_tbl[] = {
 
 	/* codec SSID */
 	SND_PCI_QUIRK(0x106b, 0x0600, "iMac 14,1", CS420X_IMAC27_122),
+	SND_PCI_QUIRK(0x106b, 0x0900, "iMac 12,1", CS420X_IMAC27_122),
 	SND_PCI_QUIRK(0x106b, 0x1c00, "MacBookPro 8,1", CS420X_MBP81),
 	SND_PCI_QUIRK(0x106b, 0x2000, "iMac 12,2", CS420X_IMAC27_122),
 	SND_PCI_QUIRK(0x106b, 0x2800, "MacBookPro 10,1", CS420X_MBP101),
diff --git linux-libre-5.10.136-gnu1/sound/pci/hda/patch_conexant.c linux-libre-5.10.137-gnu1/sound/pci/hda/patch_conexant.c
index 6b5d7b4760ed..2bd0a5839e80 100644
--- linux-libre-5.10.136-gnu1/sound/pci/hda/patch_conexant.c
+++ linux-libre-5.10.137-gnu1/sound/pci/hda/patch_conexant.c
@@ -215,6 +215,7 @@ enum {
 	CXT_PINCFG_LEMOTE_A1205,
 	CXT_PINCFG_COMPAQ_CQ60,
 	CXT_FIXUP_STEREO_DMIC,
+	CXT_PINCFG_LENOVO_NOTEBOOK,
 	CXT_FIXUP_INC_MIC_BOOST,
 	CXT_FIXUP_HEADPHONE_MIC_PIN,
 	CXT_FIXUP_HEADPHONE_MIC,
@@ -765,6 +766,14 @@ static const struct hda_fixup cxt_fixups[] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = cxt_fixup_stereo_dmic,
 	},
+	[CXT_PINCFG_LENOVO_NOTEBOOK] = {
+		.type = HDA_FIXUP_PINS,
+		.v.pins = (const struct hda_pintbl[]) {
+			{ 0x1a, 0x05d71030 },
+			{ }
+		},
+		.chain_id = CXT_FIXUP_STEREO_DMIC,
+	},
 	[CXT_FIXUP_INC_MIC_BOOST] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = cxt5066_increase_mic_boost,
@@ -964,7 +973,7 @@ static const struct snd_pci_quirk cxt5066_fixups[] = {
 	SND_PCI_QUIRK(0x17aa, 0x3905, "Lenovo G50-30", CXT_FIXUP_STEREO_DMIC),
 	SND_PCI_QUIRK(0x17aa, 0x390b, "Lenovo G50-80", CXT_FIXUP_STEREO_DMIC),
 	SND_PCI_QUIRK(0x17aa, 0x3975, "Lenovo U300s", CXT_FIXUP_STEREO_DMIC),
-	SND_PCI_QUIRK(0x17aa, 0x3977, "Lenovo IdeaPad U310", CXT_FIXUP_STEREO_DMIC),
+	SND_PCI_QUIRK(0x17aa, 0x3977, "Lenovo IdeaPad U310", CXT_PINCFG_LENOVO_NOTEBOOK),
 	SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo G50-70", CXT_FIXUP_STEREO_DMIC),
 	SND_PCI_QUIRK(0x17aa, 0x397b, "Lenovo S205", CXT_FIXUP_STEREO_DMIC),
 	SND_PCI_QUIRK_VENDOR(0x17aa, "Thinkpad", CXT_FIXUP_THINKPAD_ACPI),
diff --git linux-libre-5.10.136-gnu1/sound/pci/hda/patch_realtek.c linux-libre-5.10.137-gnu1/sound/pci/hda/patch_realtek.c
index 615526126408..b822248b666e 100644
--- linux-libre-5.10.136-gnu1/sound/pci/hda/patch_realtek.c
+++ linux-libre-5.10.137-gnu1/sound/pci/hda/patch_realtek.c
@@ -6666,6 +6666,7 @@ enum {
 	ALC269_FIXUP_LIMIT_INT_MIC_BOOST,
 	ALC269VB_FIXUP_ASUS_ZENBOOK,
 	ALC269VB_FIXUP_ASUS_ZENBOOK_UX31A,
+	ALC269VB_FIXUP_ASUS_MIC_NO_PRESENCE,
 	ALC269_FIXUP_LIMIT_INT_MIC_BOOST_MUTE_LED,
 	ALC269VB_FIXUP_ORDISSIMO_EVE2,
 	ALC283_FIXUP_CHROME_BOOK,
@@ -7241,6 +7242,15 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC269VB_FIXUP_ASUS_ZENBOOK,
 	},
+	[ALC269VB_FIXUP_ASUS_MIC_NO_PRESENCE] = {
+		.type = HDA_FIXUP_PINS,
+		.v.pins = (const struct hda_pintbl[]) {
+			{ 0x18, 0x01a110f0 },  /* use as headset mic */
+			{ }
+		},
+		.chained = true,
+		.chain_id = ALC269_FIXUP_HEADSET_MIC
+	},
 	[ALC269_FIXUP_LIMIT_INT_MIC_BOOST_MUTE_LED] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc269_fixup_limit_int_mic_boost,
@@ -8790,6 +8800,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x861f, "HP Elite Dragonfly G1", ALC285_FIXUP_HP_GPIO_AMP_INIT),
 	SND_PCI_QUIRK(0x103c, 0x869d, "HP", ALC236_FIXUP_HP_MUTE_LED),
 	SND_PCI_QUIRK(0x103c, 0x86c7, "HP Envy AiO 32", ALC274_FIXUP_HP_ENVY_GPIO),
+	SND_PCI_QUIRK(0x103c, 0x86e7, "HP Spectre x360 15-eb0xxx", ALC285_FIXUP_HP_SPECTRE_X360_EB1),
+	SND_PCI_QUIRK(0x103c, 0x86e8, "HP Spectre x360 15-eb0xxx", ALC285_FIXUP_HP_SPECTRE_X360_EB1),
 	SND_PCI_QUIRK(0x103c, 0x8716, "HP Elite Dragonfly G2 Notebook PC", ALC285_FIXUP_HP_GPIO_AMP_INIT),
 	SND_PCI_QUIRK(0x103c, 0x8720, "HP EliteBook x360 1040 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_AMP_INIT),
 	SND_PCI_QUIRK(0x103c, 0x8724, "HP EliteBook 850 G7", ALC285_FIXUP_HP_GPIO_LED),
@@ -8805,6 +8817,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 		      ALC285_FIXUP_HP_GPIO_AMP_INIT),
 	SND_PCI_QUIRK(0x103c, 0x8783, "HP ZBook Fury 15 G7 Mobile Workstation",
 		      ALC285_FIXUP_HP_GPIO_AMP_INIT),
+	SND_PCI_QUIRK(0x103c, 0x8786, "HP OMEN 15", ALC285_FIXUP_HP_MUTE_LED),
 	SND_PCI_QUIRK(0x103c, 0x8787, "HP OMEN 15", ALC285_FIXUP_HP_MUTE_LED),
 	SND_PCI_QUIRK(0x103c, 0x8788, "HP OMEN 15", ALC285_FIXUP_HP_MUTE_LED),
 	SND_PCI_QUIRK(0x103c, 0x87c8, "HP", ALC287_FIXUP_HP_GPIO_LED),
@@ -8846,6 +8859,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x12a0, "ASUS X441UV", ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x12e0, "ASUS X541SA", ALC256_FIXUP_ASUS_MIC),
 	SND_PCI_QUIRK(0x1043, 0x12f0, "ASUS X541UV", ALC256_FIXUP_ASUS_MIC),
+	SND_PCI_QUIRK(0x1043, 0x1313, "Asus K42JZ", ALC269VB_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x13b0, "ASUS Z550SA", ALC256_FIXUP_ASUS_MIC),
 	SND_PCI_QUIRK(0x1043, 0x1427, "Asus Zenbook UX31E", ALC269VB_FIXUP_ASUS_ZENBOOK),
 	SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_ASUS_ZENBOOK_UX31A),
@@ -8921,6 +8935,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1558, 0x4018, "Clevo NV40M[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x4019, "Clevo NV40MZ", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x4020, "Clevo NV40MB", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x4041, "Clevo NV4[15]PZ", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x40a1, "Clevo NL40GU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x40c1, "Clevo NL40[CZ]U", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x40d1, "Clevo NL41DU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
diff --git linux-libre-5.10.136-gnu1/sound/soc/atmel/mchp-spdifrx.c linux-libre-5.10.137-gnu1/sound/soc/atmel/mchp-spdifrx.c
index e6ded6f8453f..46f3407ed0e8 100644
--- linux-libre-5.10.136-gnu1/sound/soc/atmel/mchp-spdifrx.c
+++ linux-libre-5.10.137-gnu1/sound/soc/atmel/mchp-spdifrx.c
@@ -288,15 +288,17 @@ static void mchp_spdifrx_isr_blockend_en(struct mchp_spdifrx_dev *dev)
 	spin_unlock_irqrestore(&dev->blockend_lock, flags);
 }
 
-/* called from atomic context only */
+/* called from atomic/non-atomic context */
 static void mchp_spdifrx_isr_blockend_dis(struct mchp_spdifrx_dev *dev)
 {
-	spin_lock(&dev->blockend_lock);
+	unsigned long flags;
+
+	spin_lock_irqsave(&dev->blockend_lock, flags);
 	dev->blockend_refcount--;
 	/* don't enable BLOCKEND interrupt if it's already enabled */
 	if (dev->blockend_refcount == 0)
 		regmap_write(dev->regmap, SPDIFRX_IDR, SPDIFRX_IR_BLOCKEND);
-	spin_unlock(&dev->blockend_lock);
+	spin_unlock_irqrestore(&dev->blockend_lock, flags);
 }
 
 static irqreturn_t mchp_spdif_interrupt(int irq, void *dev_id)
@@ -575,6 +577,7 @@ static int mchp_spdifrx_subcode_ch_get(struct mchp_spdifrx_dev *dev,
 	if (ret <= 0) {
 		dev_dbg(dev->dev, "user data for channel %d timeout\n",
 			channel);
+		mchp_spdifrx_isr_blockend_dis(dev);
 		return ret;
 	}
 
diff --git linux-libre-5.10.136-gnu1/sound/soc/codecs/cros_ec_codec.c linux-libre-5.10.137-gnu1/sound/soc/codecs/cros_ec_codec.c
index 5c3b7e5e55d2..dedbaba83792 100644
--- linux-libre-5.10.136-gnu1/sound/soc/codecs/cros_ec_codec.c
+++ linux-libre-5.10.137-gnu1/sound/soc/codecs/cros_ec_codec.c
@@ -994,6 +994,7 @@ static int cros_ec_codec_platform_probe(struct platform_device *pdev)
 			dev_dbg(dev, "ap_shm_phys_addr=%#llx len=%#x\n",
 				priv->ap_shm_phys_addr, priv->ap_shm_len);
 		}
+		of_node_put(node);
 	}
 #endif
 
diff --git linux-libre-5.10.136-gnu1/sound/soc/codecs/da7210.c linux-libre-5.10.137-gnu1/sound/soc/codecs/da7210.c
index 3d05c37f676e..4544ed8741b6 100644
--- linux-libre-5.10.136-gnu1/sound/soc/codecs/da7210.c
+++ linux-libre-5.10.137-gnu1/sound/soc/codecs/da7210.c
@@ -1336,6 +1336,8 @@ static int __init da7210_modinit(void)
 	int ret = 0;
 #if IS_ENABLED(CONFIG_I2C)
 	ret = i2c_add_driver(&da7210_i2c_driver);
+	if (ret)
+		return ret;
 #endif
 #if defined(CONFIG_SPI_MASTER)
 	ret = spi_register_driver(&da7210_spi_driver);
diff --git linux-libre-5.10.136-gnu1/sound/soc/codecs/msm8916-wcd-digital.c linux-libre-5.10.137-gnu1/sound/soc/codecs/msm8916-wcd-digital.c
index 20a07c92b2fc..098a58990f07 100644
--- linux-libre-5.10.136-gnu1/sound/soc/codecs/msm8916-wcd-digital.c
+++ linux-libre-5.10.137-gnu1/sound/soc/codecs/msm8916-wcd-digital.c
@@ -328,8 +328,8 @@ static const struct snd_kcontrol_new rx1_mix2_inp1_mux = SOC_DAPM_ENUM(
 static const struct snd_kcontrol_new rx2_mix2_inp1_mux = SOC_DAPM_ENUM(
 				"RX2 MIX2 INP1 Mux", rx2_mix2_inp1_chain_enum);
 
-/* Digital Gain control -38.4 dB to +38.4 dB in 0.3 dB steps */
-static const DECLARE_TLV_DB_SCALE(digital_gain, -3840, 30, 0);
+/* Digital Gain control -84 dB to +40 dB in 1 dB steps */
+static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400);
 
 /* Cutoff Freq for High Pass Filter at -3dB */
 static const char * const hpf_cutoff_text[] = {
@@ -510,15 +510,15 @@ static int wcd_iir_filter_info(struct snd_kcontrol *kcontrol,
 
 static const struct snd_kcontrol_new msm8916_wcd_digital_snd_controls[] = {
 	SOC_SINGLE_S8_TLV("RX1 Digital Volume", LPASS_CDC_RX1_VOL_CTL_B2_CTL,
-			  -128, 127, digital_gain),
+			-84, 40, digital_gain),
 	SOC_SINGLE_S8_TLV("RX2 Digital Volume", LPASS_CDC_RX2_VOL_CTL_B2_CTL,
-			  -128, 127, digital_gain),
+			-84, 40, digital_gain),
 	SOC_SINGLE_S8_TLV("RX3 Digital Volume", LPASS_CDC_RX3_VOL_CTL_B2_CTL,
-			  -128, 127, digital_gain),
+			-84, 40, digital_gain),
 	SOC_SINGLE_S8_TLV("TX1 Digital Volume", LPASS_CDC_TX1_VOL_CTL_GAIN,
-			  -128, 127, digital_gain),
+			-84, 40, digital_gain),
 	SOC_SINGLE_S8_TLV("TX2 Digital Volume", LPASS_CDC_TX2_VOL_CTL_GAIN,
-			  -128, 127, digital_gain),
+			-84, 40, digital_gain),
 	SOC_ENUM("TX1 HPF Cutoff", tx1_hpf_cutoff_enum),
 	SOC_ENUM("TX2 HPF Cutoff", tx2_hpf_cutoff_enum),
 	SOC_SINGLE("TX1 HPF Switch", LPASS_CDC_TX1_MUX_CTL, 3, 1, 0),
@@ -553,22 +553,22 @@ static const struct snd_kcontrol_new msm8916_wcd_digital_snd_controls[] = {
 	WCD_IIR_FILTER_CTL("IIR2 Band3", IIR2, BAND3),
 	WCD_IIR_FILTER_CTL("IIR2 Band4", IIR2, BAND4),
 	WCD_IIR_FILTER_CTL("IIR2 Band5", IIR2, BAND5),
-	SOC_SINGLE_SX_TLV("IIR1 INP1 Volume", LPASS_CDC_IIR1_GAIN_B1_CTL,
-			0,  -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("IIR1 INP2 Volume", LPASS_CDC_IIR1_GAIN_B2_CTL,
-			0,  -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("IIR1 INP3 Volume", LPASS_CDC_IIR1_GAIN_B3_CTL,
-			0,  -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("IIR1 INP4 Volume", LPASS_CDC_IIR1_GAIN_B4_CTL,
-			0,  -84,	40, digital_gain),
-	SOC_SINGLE_SX_TLV("IIR2 INP1 Volume", LPASS_CDC_IIR2_GAIN_B1_CTL,
-			0,  -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("IIR2 INP2 Volume", LPASS_CDC_IIR2_GAIN_B2_CTL,
-			0,  -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("IIR2 INP3 Volume", LPASS_CDC_IIR2_GAIN_B3_CTL,
-			0,  -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("IIR2 INP4 Volume", LPASS_CDC_IIR2_GAIN_B4_CTL,
-			0,  -84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("IIR1 INP1 Volume", LPASS_CDC_IIR1_GAIN_B1_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("IIR1 INP2 Volume", LPASS_CDC_IIR1_GAIN_B2_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("IIR1 INP3 Volume", LPASS_CDC_IIR1_GAIN_B3_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("IIR1 INP4 Volume", LPASS_CDC_IIR1_GAIN_B4_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("IIR2 INP1 Volume", LPASS_CDC_IIR2_GAIN_B1_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("IIR2 INP2 Volume", LPASS_CDC_IIR2_GAIN_B2_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("IIR2 INP3 Volume", LPASS_CDC_IIR2_GAIN_B3_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("IIR2 INP4 Volume", LPASS_CDC_IIR2_GAIN_B4_CTL,
+			-84, 40, digital_gain),
 
 };
 
diff --git linux-libre-5.10.136-gnu1/sound/soc/codecs/wcd9335.c linux-libre-5.10.137-gnu1/sound/soc/codecs/wcd9335.c
index 2677d0c3b19b..8f4ed39c49de 100644
--- linux-libre-5.10.136-gnu1/sound/soc/codecs/wcd9335.c
+++ linux-libre-5.10.137-gnu1/sound/soc/codecs/wcd9335.c
@@ -2252,51 +2252,42 @@ static int wcd9335_rx_hph_mode_put(struct snd_kcontrol *kc,
 
 static const struct snd_kcontrol_new wcd9335_snd_controls[] = {
 	/* -84dB min - 40dB max */
-	SOC_SINGLE_SX_TLV("RX0 Digital Volume", WCD9335_CDC_RX0_RX_VOL_CTL,
-		0, -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("RX1 Digital Volume", WCD9335_CDC_RX1_RX_VOL_CTL,
-		0, -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("RX2 Digital Volume", WCD9335_CDC_RX2_RX_VOL_CTL,
-		0, -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("RX3 Digital Volume", WCD9335_CDC_RX3_RX_VOL_CTL,
-		0, -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("RX4 Digital Volume", WCD9335_CDC_RX4_RX_VOL_CTL,
-		0, -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("RX5 Digital Volume", WCD9335_CDC_RX5_RX_VOL_CTL,
-		0, -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("RX6 Digital Volume", WCD9335_CDC_RX6_RX_VOL_CTL,
-		0, -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("RX7 Digital Volume", WCD9335_CDC_RX7_RX_VOL_CTL,
-		0, -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("RX8 Digital Volume", WCD9335_CDC_RX8_RX_VOL_CTL,
-		0, -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("RX0 Mix Digital Volume",
-			  WCD9335_CDC_RX0_RX_VOL_MIX_CTL,
-			  0, -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("RX1 Mix Digital Volume",
-			  WCD9335_CDC_RX1_RX_VOL_MIX_CTL,
-			  0, -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("RX2 Mix Digital Volume",
-			  WCD9335_CDC_RX2_RX_VOL_MIX_CTL,
-			  0, -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("RX3 Mix Digital Volume",
-			  WCD9335_CDC_RX3_RX_VOL_MIX_CTL,
-			  0, -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("RX4 Mix Digital Volume",
-			  WCD9335_CDC_RX4_RX_VOL_MIX_CTL,
-			  0, -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("RX5 Mix Digital Volume",
-			  WCD9335_CDC_RX5_RX_VOL_MIX_CTL,
-			  0, -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("RX6 Mix Digital Volume",
-			  WCD9335_CDC_RX6_RX_VOL_MIX_CTL,
-			  0, -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("RX7 Mix Digital Volume",
-			  WCD9335_CDC_RX7_RX_VOL_MIX_CTL,
-			  0, -84, 40, digital_gain),
-	SOC_SINGLE_SX_TLV("RX8 Mix Digital Volume",
-			  WCD9335_CDC_RX8_RX_VOL_MIX_CTL,
-			  0, -84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("RX0 Digital Volume", WCD9335_CDC_RX0_RX_VOL_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("RX1 Digital Volume", WCD9335_CDC_RX1_RX_VOL_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("RX2 Digital Volume", WCD9335_CDC_RX2_RX_VOL_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("RX3 Digital Volume", WCD9335_CDC_RX3_RX_VOL_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("RX4 Digital Volume", WCD9335_CDC_RX4_RX_VOL_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("RX5 Digital Volume", WCD9335_CDC_RX5_RX_VOL_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("RX6 Digital Volume", WCD9335_CDC_RX6_RX_VOL_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("RX7 Digital Volume", WCD9335_CDC_RX7_RX_VOL_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("RX8 Digital Volume", WCD9335_CDC_RX8_RX_VOL_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("RX0 Mix Digital Volume", WCD9335_CDC_RX0_RX_VOL_MIX_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("RX1 Mix Digital Volume", WCD9335_CDC_RX1_RX_VOL_MIX_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("RX2 Mix Digital Volume", WCD9335_CDC_RX2_RX_VOL_MIX_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("RX3 Mix Digital Volume", WCD9335_CDC_RX3_RX_VOL_MIX_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("RX4 Mix Digital Volume", WCD9335_CDC_RX4_RX_VOL_MIX_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("RX5 Mix Digital Volume", WCD9335_CDC_RX5_RX_VOL_MIX_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("RX6 Mix Digital Volume", WCD9335_CDC_RX6_RX_VOL_MIX_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("RX7 Mix Digital Volume", WCD9335_CDC_RX7_RX_VOL_MIX_CTL,
+			-84, 40, digital_gain),
+	SOC_SINGLE_S8_TLV("RX8 Mix Digital Volume", WCD9335_CDC_RX8_RX_VOL_MIX_CTL,
+			-84, 40, digital_gain),
 	SOC_ENUM("RX INT0_1 HPF cut off", cf_int0_1_enum),
 	SOC_ENUM("RX INT0_2 HPF cut off", cf_int0_2_enum),
 	SOC_ENUM("RX INT1_1 HPF cut off", cf_int1_1_enum),
diff --git linux-libre-5.10.136-gnu1/sound/soc/fsl/fsl_easrc.c linux-libre-5.10.137-gnu1/sound/soc/fsl/fsl_easrc.c
index 379262569698..8e6744c07166 100644
--- linux-libre-5.10.136-gnu1/sound/soc/fsl/fsl_easrc.c
+++ linux-libre-5.10.137-gnu1/sound/soc/fsl/fsl_easrc.c
@@ -476,7 +476,8 @@ static int fsl_easrc_prefilter_config(struct fsl_asrc *easrc,
 	struct fsl_asrc_pair *ctx;
 	struct device *dev;
 	u32 inrate, outrate, offset = 0;
-	u32 in_s_rate, out_s_rate, in_s_fmt, out_s_fmt;
+	u32 in_s_rate, out_s_rate;
+	snd_pcm_format_t in_s_fmt, out_s_fmt;
 	int ret, i;
 
 	if (!easrc)
@@ -1873,6 +1874,7 @@ static int fsl_easrc_probe(struct platform_device *pdev)
 	struct resource *res;
 	struct device_node *np;
 	void __iomem *regs;
+	u32 asrc_fmt = 0;
 	int ret, irq;
 
 	easrc = devm_kzalloc(dev, sizeof(*easrc), GFP_KERNEL);
@@ -1939,13 +1941,14 @@ static int fsl_easrc_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	ret = of_property_read_u32(np, "fsl,asrc-format", &easrc->asrc_format);
+	ret = of_property_read_u32(np, "fsl,asrc-format", &asrc_fmt);
+	easrc->asrc_format = (__force snd_pcm_format_t)asrc_fmt;
 	if (ret) {
 		dev_err(dev, "failed to asrc format\n");
 		return ret;
 	}
 
-	if (!(FSL_EASRC_FORMATS & (1ULL << easrc->asrc_format))) {
+	if (!(FSL_EASRC_FORMATS & (pcm_format_to_bits(easrc->asrc_format)))) {
 		dev_warn(dev, "unsupported format, switching to S24_LE\n");
 		easrc->asrc_format = SNDRV_PCM_FORMAT_S24_LE;
 	}
diff --git linux-libre-5.10.136-gnu1/sound/soc/fsl/fsl_easrc.h linux-libre-5.10.137-gnu1/sound/soc/fsl/fsl_easrc.h
index 30620d56252c..5b8469757c12 100644
--- linux-libre-5.10.136-gnu1/sound/soc/fsl/fsl_easrc.h
+++ linux-libre-5.10.137-gnu1/sound/soc/fsl/fsl_easrc.h
@@ -569,7 +569,7 @@ struct fsl_easrc_io_params {
 	unsigned int access_len;
 	unsigned int fifo_wtmk;
 	unsigned int sample_rate;
-	unsigned int sample_format;
+	snd_pcm_format_t sample_format;
 	unsigned int norm_rate;
 };
 
diff --git linux-libre-5.10.136-gnu1/sound/soc/generic/audio-graph-card.c linux-libre-5.10.137-gnu1/sound/soc/generic/audio-graph-card.c
index 0c640308ed80..bfbee2d716f3 100644
--- linux-libre-5.10.136-gnu1/sound/soc/generic/audio-graph-card.c
+++ linux-libre-5.10.137-gnu1/sound/soc/generic/audio-graph-card.c
@@ -149,8 +149,10 @@ static int asoc_simple_parse_dai(struct device_node *ep,
 	 *    if he unbinded CPU or Codec.
 	 */
 	ret = snd_soc_get_dai_name(&args, &dlc->dai_name);
-	if (ret < 0)
+	if (ret < 0) {
+		of_node_put(node);
 		return ret;
+	}
 
 	dlc->of_node = node;
 
diff --git linux-libre-5.10.136-gnu1/sound/soc/mediatek/mt6797/mt6797-mt6351.c linux-libre-5.10.137-gnu1/sound/soc/mediatek/mt6797/mt6797-mt6351.c
index 496f32bcfb5e..d2f6213a6bfc 100644
--- linux-libre-5.10.136-gnu1/sound/soc/mediatek/mt6797/mt6797-mt6351.c
+++ linux-libre-5.10.137-gnu1/sound/soc/mediatek/mt6797/mt6797-mt6351.c
@@ -217,7 +217,8 @@ static int mt6797_mt6351_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)
@@ -230,6 +231,9 @@ static int mt6797_mt6351_dev_probe(struct platform_device *pdev)
 		dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
 			__func__, ret);
 
+	of_node_put(codec_node);
+put_platform_node:
+	of_node_put(platform_node);
 	return ret;
 }
 
diff --git linux-libre-5.10.136-gnu1/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c linux-libre-5.10.137-gnu1/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c
index c8e4e85e1057..94a9bbf144d1 100644
--- linux-libre-5.10.136-gnu1/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c
+++ linux-libre-5.10.137-gnu1/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c
@@ -256,14 +256,16 @@ static int mt8173_rt5650_rt5676_dev_probe(struct platform_device *pdev)
 	if (!mt8173_rt5650_rt5676_dais[DAI_LINK_CODEC_I2S].codecs[0].of_node) {
 		dev_err(&pdev->dev,
 			"Property 'audio-codec' missing or invalid\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto put_node;
 	}
 	mt8173_rt5650_rt5676_dais[DAI_LINK_CODEC_I2S].codecs[1].of_node =
 		of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 1);
 	if (!mt8173_rt5650_rt5676_dais[DAI_LINK_CODEC_I2S].codecs[1].of_node) {
 		dev_err(&pdev->dev,
 			"Property 'audio-codec' missing or invalid\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto put_node;
 	}
 	mt8173_rt5650_rt5676_codec_conf[0].dlc.of_node =
 		mt8173_rt5650_rt5676_dais[DAI_LINK_CODEC_I2S].codecs[1].of_node;
@@ -276,7 +278,8 @@ static int mt8173_rt5650_rt5676_dev_probe(struct platform_device *pdev)
 	if (!mt8173_rt5650_rt5676_dais[DAI_LINK_HDMI_I2S].codecs->of_node) {
 		dev_err(&pdev->dev,
 			"Property 'audio-codec' missing or invalid\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto put_node;
 	}
 
 	card->dev = &pdev->dev;
@@ -286,6 +289,7 @@ static int mt8173_rt5650_rt5676_dev_probe(struct platform_device *pdev)
 		dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
 			__func__, ret);
 
+put_node:
 	of_node_put(platform_node);
 	return ret;
 }
diff --git linux-libre-5.10.136-gnu1/sound/soc/mediatek/mt8173/mt8173-rt5650.c linux-libre-5.10.137-gnu1/sound/soc/mediatek/mt8173/mt8173-rt5650.c
index e168d31f4445..1de9dab218c6 100644
--- linux-libre-5.10.136-gnu1/sound/soc/mediatek/mt8173/mt8173-rt5650.c
+++ linux-libre-5.10.137-gnu1/sound/soc/mediatek/mt8173/mt8173-rt5650.c
@@ -280,7 +280,8 @@ static int mt8173_rt5650_dev_probe(struct platform_device *pdev)
 	if (!mt8173_rt5650_dais[DAI_LINK_CODEC_I2S].codecs[0].of_node) {
 		dev_err(&pdev->dev,
 			"Property 'audio-codec' missing or invalid\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto put_platform_node;
 	}
 	mt8173_rt5650_dais[DAI_LINK_CODEC_I2S].codecs[1].of_node =
 		mt8173_rt5650_dais[DAI_LINK_CODEC_I2S].codecs[0].of_node;
@@ -293,7 +294,7 @@ static int mt8173_rt5650_dev_probe(struct platform_device *pdev)
 			dev_err(&pdev->dev,
 				"%s codec_capture_dai name fail %d\n",
 				__func__, ret);
-			return ret;
+			goto put_platform_node;
 		}
 		mt8173_rt5650_dais[DAI_LINK_CODEC_I2S].codecs[1].dai_name =
 			codec_capture_dai;
@@ -315,7 +316,8 @@ static int mt8173_rt5650_dev_probe(struct platform_device *pdev)
 	if (!mt8173_rt5650_dais[DAI_LINK_HDMI_I2S].codecs->of_node) {
 		dev_err(&pdev->dev,
 			"Property 'audio-codec' missing or invalid\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto put_platform_node;
 	}
 	card->dev = &pdev->dev;
 
@@ -324,6 +326,7 @@ static int mt8173_rt5650_dev_probe(struct platform_device *pdev)
 		dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
 			__func__, ret);
 
+put_platform_node:
 	of_node_put(platform_node);
 	return ret;
 }
diff --git linux-libre-5.10.136-gnu1/sound/soc/qcom/lpass-cpu.c linux-libre-5.10.137-gnu1/sound/soc/qcom/lpass-cpu.c
index e620a62ef534..03abb3d719d0 100644
--- linux-libre-5.10.136-gnu1/sound/soc/qcom/lpass-cpu.c
+++ linux-libre-5.10.137-gnu1/sound/soc/qcom/lpass-cpu.c
@@ -846,6 +846,7 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
 	dsp_of_node = of_parse_phandle(pdev->dev.of_node, "qcom,adsp", 0);
 	if (dsp_of_node) {
 		dev_err(dev, "DSP exists and holds audio resources\n");
+		of_node_put(dsp_of_node);
 		return -EBUSY;
 	}
 
diff --git linux-libre-5.10.136-gnu1/sound/soc/qcom/qdsp6/q6adm.c linux-libre-5.10.137-gnu1/sound/soc/qcom/qdsp6/q6adm.c
index 72f29720398c..182d36a34faf 100644
--- linux-libre-5.10.136-gnu1/sound/soc/qcom/qdsp6/q6adm.c
+++ linux-libre-5.10.137-gnu1/sound/soc/qcom/qdsp6/q6adm.c
@@ -217,7 +217,7 @@ static struct q6copp *q6adm_alloc_copp(struct q6adm *adm, int port_idx)
 	idx = find_first_zero_bit(&adm->copp_bitmap[port_idx],
 				  MAX_COPPS_PER_PORT);
 
-	if (idx > MAX_COPPS_PER_PORT)
+	if (idx >= MAX_COPPS_PER_PORT)
 		return ERR_PTR(-EBUSY);
 
 	c = kzalloc(sizeof(*c), GFP_ATOMIC);
diff --git linux-libre-5.10.136-gnu1/sound/soc/samsung/aries_wm8994.c linux-libre-5.10.137-gnu1/sound/soc/samsung/aries_wm8994.c
index 18458192aff1..d2908c1ea835 100644
--- linux-libre-5.10.136-gnu1/sound/soc/samsung/aries_wm8994.c
+++ linux-libre-5.10.137-gnu1/sound/soc/samsung/aries_wm8994.c
@@ -628,8 +628,10 @@ static int aries_audio_probe(struct platform_device *pdev)
 		return -EINVAL;
 
 	codec = of_get_child_by_name(dev->of_node, "codec");
-	if (!codec)
-		return -EINVAL;
+	if (!codec) {
+		ret = -EINVAL;
+		goto out;
+	}
 
 	for_each_card_prelinks(card, i, dai_link) {
 		dai_link->codecs->of_node = of_parse_phandle(codec,
diff --git linux-libre-5.10.136-gnu1/sound/soc/samsung/h1940_uda1380.c linux-libre-5.10.137-gnu1/sound/soc/samsung/h1940_uda1380.c
index 8aa78ff640f5..adb6b661c799 100644
--- linux-libre-5.10.136-gnu1/sound/soc/samsung/h1940_uda1380.c
+++ linux-libre-5.10.137-gnu1/sound/soc/samsung/h1940_uda1380.c
@@ -8,7 +8,7 @@
 // Based on version from Arnaud Patard <arnaud.patard@rtp-net.org>
 
 #include <linux/types.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/module.h>
 
 #include <sound/soc.h>
diff --git linux-libre-5.10.136-gnu1/sound/soc/samsung/rx1950_uda1380.c linux-libre-5.10.137-gnu1/sound/soc/samsung/rx1950_uda1380.c
index 400a7f77c711..354f379268d9 100644
--- linux-libre-5.10.136-gnu1/sound/soc/samsung/rx1950_uda1380.c
+++ linux-libre-5.10.137-gnu1/sound/soc/samsung/rx1950_uda1380.c
@@ -128,7 +128,7 @@ static int rx1950_startup(struct snd_pcm_substream *substream)
 					&hw_rates);
 }
 
-struct gpio_desc *gpiod_speaker_power;
+static struct gpio_desc *gpiod_speaker_power;
 
 static int rx1950_spk_power(struct snd_soc_dapm_widget *w,
 				struct snd_kcontrol *kcontrol, int event)
@@ -227,7 +227,7 @@ static int rx1950_probe(struct platform_device *pdev)
 	return devm_snd_soc_register_card(dev, &rx1950_asoc);
 }
 
-struct platform_driver rx1950_audio = {
+static struct platform_driver rx1950_audio = {
 	.driver = {
 		.name = "rx1950-audio",
 		.pm = &snd_soc_pm_ops,
diff --git linux-libre-5.10.136-gnu1/sound/usb/bcd2000/bcd2000.c linux-libre-5.10.137-gnu1/sound/usb/bcd2000/bcd2000.c
index 010976d9ceb2..01f0b329797c 100644
--- linux-libre-5.10.136-gnu1/sound/usb/bcd2000/bcd2000.c
+++ linux-libre-5.10.137-gnu1/sound/usb/bcd2000/bcd2000.c
@@ -348,7 +348,8 @@ static int bcd2000_init_midi(struct bcd2000 *bcd2k)
 static void bcd2000_free_usb_related_resources(struct bcd2000 *bcd2k,
 						struct usb_interface *interface)
 {
-	/* usb_kill_urb not necessary, urb is aborted automatically */
+	usb_kill_urb(bcd2k->midi_out_urb);
+	usb_kill_urb(bcd2k->midi_in_urb);
 
 	usb_free_urb(bcd2k->midi_out_urb);
 	usb_free_urb(bcd2k->midi_in_urb);
diff --git linux-libre-5.10.136-gnu1/tools/lib/bpf/libbpf.c linux-libre-5.10.137-gnu1/tools/lib/bpf/libbpf.c
index 8fada26529b7..66d7f8d494de 100644
--- linux-libre-5.10.136-gnu1/tools/lib/bpf/libbpf.c
+++ linux-libre-5.10.137-gnu1/tools/lib/bpf/libbpf.c
@@ -3652,7 +3652,7 @@ static int bpf_get_map_info_from_fdinfo(int fd, struct bpf_map_info *info)
 int bpf_map__reuse_fd(struct bpf_map *map, int fd)
 {
 	struct bpf_map_info info = {};
-	__u32 len = sizeof(info);
+	__u32 len = sizeof(info), name_len;
 	int new_fd, err;
 	char *new_name;
 
@@ -3662,7 +3662,12 @@ int bpf_map__reuse_fd(struct bpf_map *map, int fd)
 	if (err)
 		return err;
 
-	new_name = strdup(info.name);
+	name_len = strlen(info.name);
+	if (name_len == BPF_OBJ_NAME_LEN - 1 && strncmp(map->name, info.name, name_len) == 0)
+		new_name = strdup(map->name);
+	else
+		new_name = strdup(info.name);
+
 	if (!new_name)
 		return -errno;
 
diff --git linux-libre-5.10.136-gnu1/tools/lib/bpf/xsk.c linux-libre-5.10.137-gnu1/tools/lib/bpf/xsk.c
index c4390ef98b19..e8745f646371 100644
--- linux-libre-5.10.136-gnu1/tools/lib/bpf/xsk.c
+++ linux-libre-5.10.137-gnu1/tools/lib/bpf/xsk.c
@@ -849,8 +849,6 @@ int xsk_socket__create_shared(struct xsk_socket **xsk_ptr,
 		goto out_mmap_tx;
 	}
 
-	ctx->prog_fd = -1;
-
 	if (!(xsk->config.libbpf_flags & XSK_LIBBPF_FLAGS__INHIBIT_PROG_LOAD)) {
 		err = xsk_setup_xdp_prog(xsk);
 		if (err)
@@ -931,7 +929,10 @@ void xsk_socket__delete(struct xsk_socket *xsk)
 
 	ctx = xsk->ctx;
 	umem = ctx->umem;
-	if (ctx->prog_fd != -1) {
+
+	xsk_put_ctx(ctx, true);
+
+	if (!ctx->refcount) {
 		xsk_delete_bpf_maps(xsk);
 		close(ctx->prog_fd);
 	}
@@ -948,8 +949,6 @@ void xsk_socket__delete(struct xsk_socket *xsk)
 		}
 	}
 
-	xsk_put_ctx(ctx, true);
-
 	umem->refcount--;
 	/* Do not close an fd that also has an associated umem connected
 	 * to it.
diff --git linux-libre-5.10.136-gnu1/tools/perf/util/dsos.c linux-libre-5.10.137-gnu1/tools/perf/util/dsos.c
index 183a81d5b2f9..2db91121bdaf 100644
--- linux-libre-5.10.136-gnu1/tools/perf/util/dsos.c
+++ linux-libre-5.10.137-gnu1/tools/perf/util/dsos.c
@@ -20,8 +20,19 @@ static int __dso_id__cmp(struct dso_id *a, struct dso_id *b)
 	if (a->ino > b->ino) return -1;
 	if (a->ino < b->ino) return 1;
 
-	if (a->ino_generation > b->ino_generation) return -1;
-	if (a->ino_generation < b->ino_generation) return 1;
+	/*
+	 * Synthesized MMAP events have zero ino_generation, avoid comparing
+	 * them with MMAP events with actual ino_generation.
+	 *
+	 * I found it harmful because the mismatch resulted in a new
+	 * dso that did not have a build ID whereas the original dso did have a
+	 * build ID. The build ID was essential because the object was not found
+	 * otherwise. - Adrian
+	 */
+	if (a->ino_generation && b->ino_generation) {
+		if (a->ino_generation > b->ino_generation) return -1;
+		if (a->ino_generation < b->ino_generation) return 1;
+	}
 
 	return 0;
 }
diff --git linux-libre-5.10.136-gnu1/tools/perf/util/genelf.c linux-libre-5.10.137-gnu1/tools/perf/util/genelf.c
index aed49806a09b..953338b9e887 100644
--- linux-libre-5.10.136-gnu1/tools/perf/util/genelf.c
+++ linux-libre-5.10.137-gnu1/tools/perf/util/genelf.c
@@ -30,7 +30,11 @@
 
 #define BUILD_ID_URANDOM /* different uuid for each run */
 
-#ifdef HAVE_LIBCRYPTO
+// FIXME, remove this and fix the deprecation warnings before its removed and
+// We'll break for good here...
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+
+#ifdef HAVE_LIBCRYPTO_SUPPORT
 
 #define BUILD_ID_MD5
 #undef BUILD_ID_SHA	/* does not seem to work well when linked with Java */
diff --git linux-libre-5.10.136-gnu1/tools/perf/util/symbol-elf.c linux-libre-5.10.137-gnu1/tools/perf/util/symbol-elf.c
index 1cab29d45bfb..d8d79a9ec775 100644
--- linux-libre-5.10.136-gnu1/tools/perf/util/symbol-elf.c
+++ linux-libre-5.10.137-gnu1/tools/perf/util/symbol-elf.c
@@ -1249,16 +1249,29 @@ int dso__load_sym(struct dso *dso, struct map *map, struct symsrc *syms_ss,
 
 			if (elf_read_program_header(syms_ss->elf,
 						    (u64)sym.st_value, &phdr)) {
-				pr_warning("%s: failed to find program header for "
+				pr_debug4("%s: failed to find program header for "
 					   "symbol: %s st_value: %#" PRIx64 "\n",
 					   __func__, elf_name, (u64)sym.st_value);
-				continue;
+				pr_debug4("%s: adjusting symbol: st_value: %#" PRIx64 " "
+					"sh_addr: %#" PRIx64 " sh_offset: %#" PRIx64 "\n",
+					__func__, (u64)sym.st_value, (u64)shdr.sh_addr,
+					(u64)shdr.sh_offset);
+				/*
+				 * Fail to find program header, let's rollback
+				 * to use shdr.sh_addr and shdr.sh_offset to
+				 * calibrate symbol's file address, though this
+				 * is not necessary for normal C ELF file, we
+				 * still need to handle java JIT symbols in this
+				 * case.
+				 */
+				sym.st_value -= shdr.sh_addr - shdr.sh_offset;
+			} else {
+				pr_debug4("%s: adjusting symbol: st_value: %#" PRIx64 " "
+					"p_vaddr: %#" PRIx64 " p_offset: %#" PRIx64 "\n",
+					__func__, (u64)sym.st_value, (u64)phdr.p_vaddr,
+					(u64)phdr.p_offset);
+				sym.st_value -= phdr.p_vaddr - phdr.p_offset;
 			}
-			pr_debug4("%s: adjusting symbol: st_value: %#" PRIx64 " "
-				  "p_vaddr: %#" PRIx64 " p_offset: %#" PRIx64 "\n",
-				  __func__, (u64)sym.st_value, (u64)phdr.p_vaddr,
-				  (u64)phdr.p_offset);
-			sym.st_value -= phdr.p_vaddr - phdr.p_offset;
 		}
 
 		demangled = demangle_sym(dso, kmodule, elf_name);
diff --git linux-libre-5.10.136-gnu1/tools/testing/selftests/bpf/prog_tests/btf.c linux-libre-5.10.137-gnu1/tools/testing/selftests/bpf/prog_tests/btf.c
index 93162484c2ca..48b01150e703 100644
--- linux-libre-5.10.136-gnu1/tools/testing/selftests/bpf/prog_tests/btf.c
+++ linux-libre-5.10.137-gnu1/tools/testing/selftests/bpf/prog_tests/btf.c
@@ -4758,7 +4758,7 @@ static void do_test_pprint(int test_num)
 	ret = snprintf(pin_path, sizeof(pin_path), "%s/%s",
 		       "/sys/fs/bpf", test->map_name);
 
-	if (CHECK(ret == sizeof(pin_path), "pin_path %s/%s is too long",
+	if (CHECK(ret >= sizeof(pin_path), "pin_path %s/%s is too long",
 		  "/sys/fs/bpf", test->map_name)) {
 		err = -1;
 		goto done;
diff --git linux-libre-5.10.136-gnu1/tools/testing/selftests/kvm/lib/x86_64/processor.c linux-libre-5.10.137-gnu1/tools/testing/selftests/kvm/lib/x86_64/processor.c
index d10c5c05bdf0..f5d2d27bee05 100644
--- linux-libre-5.10.136-gnu1/tools/testing/selftests/kvm/lib/x86_64/processor.c
+++ linux-libre-5.10.137-gnu1/tools/testing/selftests/kvm/lib/x86_64/processor.c
@@ -1253,6 +1253,6 @@ uint64_t kvm_hypercall(uint64_t nr, uint64_t a0, uint64_t a1, uint64_t a2,
 
 	asm volatile("vmcall"
 		     : "=a"(r)
-		     : "b"(a0), "c"(a1), "d"(a2), "S"(a3));
+		     : "a"(nr), "b"(a0), "c"(a1), "d"(a2), "S"(a3));
 	return r;
 }
diff --git linux-libre-5.10.136-gnu1/tools/testing/selftests/seccomp/seccomp_bpf.c linux-libre-5.10.137-gnu1/tools/testing/selftests/seccomp/seccomp_bpf.c
index e36745995f22..413a7b9f3c4d 100644
--- linux-libre-5.10.136-gnu1/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ linux-libre-5.10.137-gnu1/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -798,7 +798,7 @@ void kill_thread_or_group(struct __test_metadata *_metadata,
 		.len = (unsigned short)ARRAY_SIZE(filter_thread),
 		.filter = filter_thread,
 	};
-	int kill = kill_how == KILL_PROCESS ? SECCOMP_RET_KILL_PROCESS : 0xAAAAAAAAA;
+	int kill = kill_how == KILL_PROCESS ? SECCOMP_RET_KILL_PROCESS : 0xAAAAAAAA;
 	struct sock_filter filter_process[] = {
 		BPF_STMT(BPF_LD|BPF_W|BPF_ABS,
 			offsetof(struct seccomp_data, nr)),
diff --git linux-libre-5.10.136-gnu1/tools/testing/selftests/timers/clocksource-switch.c linux-libre-5.10.137-gnu1/tools/testing/selftests/timers/clocksource-switch.c
index bfc974b4572d..c18313a5f357 100644
--- linux-libre-5.10.136-gnu1/tools/testing/selftests/timers/clocksource-switch.c
+++ linux-libre-5.10.137-gnu1/tools/testing/selftests/timers/clocksource-switch.c
@@ -110,10 +110,10 @@ int run_tests(int secs)
 
 	sprintf(buf, "./inconsistency-check -t %i", secs);
 	ret = system(buf);
-	if (ret)
-		return ret;
+	if (WIFEXITED(ret) && WEXITSTATUS(ret))
+		return WEXITSTATUS(ret);
 	ret = system("./nanosleep");
-	return ret;
+	return WIFEXITED(ret) ? WEXITSTATUS(ret) : 0;
 }
 
 
diff --git linux-libre-5.10.136-gnu1/tools/testing/selftests/timers/valid-adjtimex.c linux-libre-5.10.137-gnu1/tools/testing/selftests/timers/valid-adjtimex.c
index 5397de708d3c..48b9a803235a 100644
--- linux-libre-5.10.136-gnu1/tools/testing/selftests/timers/valid-adjtimex.c
+++ linux-libre-5.10.137-gnu1/tools/testing/selftests/timers/valid-adjtimex.c
@@ -40,7 +40,7 @@
 #define ADJ_SETOFFSET 0x0100
 
 #include <sys/syscall.h>
-static int clock_adjtime(clockid_t id, struct timex *tx)
+int clock_adjtime(clockid_t id, struct timex *tx)
 {
 	return syscall(__NR_clock_adjtime, id, tx);
 }
diff --git linux-libre-5.10.136-gnu1/tools/thermal/tmon/sysfs.c linux-libre-5.10.137-gnu1/tools/thermal/tmon/sysfs.c
index b00b1bfd9d8e..cb1108bc9249 100644
--- linux-libre-5.10.136-gnu1/tools/thermal/tmon/sysfs.c
+++ linux-libre-5.10.137-gnu1/tools/thermal/tmon/sysfs.c
@@ -13,6 +13,7 @@
 #include <stdint.h>
 #include <dirent.h>
 #include <libintl.h>
+#include <limits.h>
 #include <ctype.h>
 #include <time.h>
 #include <syslog.h>
@@ -33,9 +34,9 @@ int sysfs_set_ulong(char *path, char *filename, unsigned long val)
 {
 	FILE *fd;
 	int ret = -1;
-	char filepath[256];
+	char filepath[PATH_MAX + 2]; /* NUL and '/' */
 
-	snprintf(filepath, 256, "%s/%s", path, filename);
+	snprintf(filepath, sizeof(filepath), "%s/%s", path, filename);
 
 	fd = fopen(filepath, "w");
 	if (!fd) {
@@ -57,9 +58,9 @@ static int sysfs_get_ulong(char *path, char *filename, unsigned long *p_ulong)
 {
 	FILE *fd;
 	int ret = -1;
-	char filepath[256];
+	char filepath[PATH_MAX + 2]; /* NUL and '/' */
 
-	snprintf(filepath, 256, "%s/%s", path, filename);
+	snprintf(filepath, sizeof(filepath), "%s/%s", path, filename);
 
 	fd = fopen(filepath, "r");
 	if (!fd) {
@@ -76,9 +77,9 @@ static int sysfs_get_string(char *path, char *filename, char *str)
 {
 	FILE *fd;
 	int ret = -1;
-	char filepath[256];
+	char filepath[PATH_MAX + 2]; /* NUL and '/' */
 
-	snprintf(filepath, 256, "%s/%s", path, filename);
+	snprintf(filepath, sizeof(filepath), "%s/%s", path, filename);
 
 	fd = fopen(filepath, "r");
 	if (!fd) {
@@ -199,8 +200,8 @@ static int find_tzone_cdev(struct dirent *nl, char *tz_name,
 {
 	unsigned long trip_instance = 0;
 	char cdev_name_linked[256];
-	char cdev_name[256];
-	char cdev_trip_name[256];
+	char cdev_name[PATH_MAX];
+	char cdev_trip_name[PATH_MAX];
 	int cdev_id;
 
 	if (nl->d_type == DT_LNK) {
@@ -213,7 +214,8 @@ static int find_tzone_cdev(struct dirent *nl, char *tz_name,
 			return -EINVAL;
 		}
 		/* find the link to real cooling device record binding */
-		snprintf(cdev_name, 256, "%s/%s", tz_name, nl->d_name);
+		snprintf(cdev_name, sizeof(cdev_name) - 2, "%s/%s",
+			 tz_name, nl->d_name);
 		memset(cdev_name_linked, 0, sizeof(cdev_name_linked));
 		if (readlink(cdev_name, cdev_name_linked,
 				sizeof(cdev_name_linked) - 1) != -1) {
@@ -226,8 +228,8 @@ static int find_tzone_cdev(struct dirent *nl, char *tz_name,
 			/* find the trip point in which the cdev is binded to
 			 * in this tzone
 			 */
-			snprintf(cdev_trip_name, 256, "%s%s", nl->d_name,
-				"_trip_point");
+			snprintf(cdev_trip_name, sizeof(cdev_trip_name) - 1,
+				"%s%s", nl->d_name, "_trip_point");
 			sysfs_get_ulong(tz_name, cdev_trip_name,
 					&trip_instance);
 			/* validate trip point range, e.g. trip could return -1
diff --git linux-libre-5.10.136-gnu1/tools/thermal/tmon/tmon.h linux-libre-5.10.137-gnu1/tools/thermal/tmon/tmon.h
index c9066ec104dd..44d16d778f04 100644
--- linux-libre-5.10.136-gnu1/tools/thermal/tmon/tmon.h
+++ linux-libre-5.10.137-gnu1/tools/thermal/tmon/tmon.h
@@ -27,6 +27,9 @@
 #define NR_LINES_TZDATA 1
 #define TMON_LOG_FILE "/var/tmp/tmon.log"
 
+#include <sys/time.h>
+#include <pthread.h>
+
 extern unsigned long ticktime;
 extern double time_elapsed;
 extern unsigned long target_temp_user;
diff --git linux-libre-5.10.136-gnu1/virt/kvm/kvm_main.c linux-libre-5.10.137-gnu1/virt/kvm/kvm_main.c
index c5dbac10c372..578235291e92 100644
--- linux-libre-5.10.136-gnu1/virt/kvm/kvm_main.c
+++ linux-libre-5.10.137-gnu1/virt/kvm/kvm_main.c
@@ -2339,16 +2339,28 @@ void kvm_release_pfn_dirty(kvm_pfn_t pfn)
 }
 EXPORT_SYMBOL_GPL(kvm_release_pfn_dirty);
 
+static bool kvm_is_ad_tracked_pfn(kvm_pfn_t pfn)
+{
+	if (!pfn_valid(pfn))
+		return false;
+
+	/*
+	 * Per page-flags.h, pages tagged PG_reserved "should in general not be
+	 * touched (e.g. set dirty) except by its owner".
+	 */
+	return !PageReserved(pfn_to_page(pfn));
+}
+
 void kvm_set_pfn_dirty(kvm_pfn_t pfn)
 {
-	if (!kvm_is_reserved_pfn(pfn) && !kvm_is_zone_device_pfn(pfn))
+	if (kvm_is_ad_tracked_pfn(pfn))
 		SetPageDirty(pfn_to_page(pfn));
 }
 EXPORT_SYMBOL_GPL(kvm_set_pfn_dirty);
 
 void kvm_set_pfn_accessed(kvm_pfn_t pfn)
 {
-	if (!kvm_is_reserved_pfn(pfn) && !kvm_is_zone_device_pfn(pfn))
+	if (kvm_is_ad_tracked_pfn(pfn))
 		mark_page_accessed(pfn_to_page(pfn));
 }
 EXPORT_SYMBOL_GPL(kvm_set_pfn_accessed);
@@ -3252,7 +3264,7 @@ static long kvm_vcpu_ioctl(struct file *filp,
 	struct kvm_fpu *fpu = NULL;
 	struct kvm_sregs *kvm_sregs = NULL;
 
-	if (vcpu->kvm->mm != current->mm)
+	if (vcpu->kvm->mm != current->mm || vcpu->kvm->vm_bugged)
 		return -EIO;
 
 	if (unlikely(_IOC_TYPE(ioctl) != KVMIO))
@@ -3458,7 +3470,7 @@ static long kvm_vcpu_compat_ioctl(struct file *filp,
 	void __user *argp = compat_ptr(arg);
 	int r;
 
-	if (vcpu->kvm->mm != current->mm)
+	if (vcpu->kvm->mm != current->mm || vcpu->kvm->vm_bugged)
 		return -EIO;
 
 	switch (ioctl) {
@@ -3524,7 +3536,7 @@ static long kvm_device_ioctl(struct file *filp, unsigned int ioctl,
 {
 	struct kvm_device *dev = filp->private_data;
 
-	if (dev->kvm->mm != current->mm)
+	if (dev->kvm->mm != current->mm || dev->kvm->vm_bugged)
 		return -EIO;
 
 	switch (ioctl) {
@@ -3743,7 +3755,7 @@ static long kvm_vm_ioctl(struct file *filp,
 	void __user *argp = (void __user *)arg;
 	int r;
 
-	if (kvm->mm != current->mm)
+	if (kvm->mm != current->mm || kvm->vm_bugged)
 		return -EIO;
 	switch (ioctl) {
 	case KVM_CREATE_VCPU:
@@ -3948,7 +3960,7 @@ static long kvm_vm_compat_ioctl(struct file *filp,
 	struct kvm *kvm = filp->private_data;
 	int r;
 
-	if (kvm->mm != current->mm)
+	if (kvm->mm != current->mm || kvm->vm_bugged)
 		return -EIO;
 	switch (ioctl) {
 #ifdef CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT
